Issue 46984: test_concurrent_futures logs many UndefinedBehaviorSanitizer "DEADLYSIGNAL" errors on AMD64 Arch Linux Usan 3.x

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classification

Title:	test_concurrent_futures logs many UndefinedBehaviorSanitizer "DEADLYSIGNAL" errors on AMD64 Arch Linux Usan 3.x
Type:		Stage:
Components:	Tests	Versions:	Python 3.11

process

Status:	open	Resolution:
Dependencies:		Superseder:
Assigned To:		Nosy List:	gregory.p.smith, pablogsal, vstinner
Priority:	normal	Keywords:

Created on 2022-03-11 12:27 by vstinner, last changed 2022-04-11 14:59 by admin.

Messages (1)
msg414901 - (view)	Author: STINNER Victor (vstinner) *	Date: 2022-03-11 12:27
AMD64 Arch Linux Usan 3.x: https://buildbot.python.org/all/#/builders/719/builds/672 I don't know if ASAN_OPTIONS env var is set on this buildbot. test.pythoninfo doesn't log ASAN_OPTIONS env var. 0:04:22 load avg: 1.30 [130/433] test_concurrent_futures passed (2 min 48 sec) -- running: test_multiprocessing_fork (44.3 sec) UndefinedBehaviorSanitizer:DEADLYSIGNAL ==348616==ERROR: UndefinedBehaviorSanitizer: SEGV on unknown address 0x03e8000551c8 (pc 0x7fec1ffcc702 bp 0x000000000000 sp 0x7ffc39f5d020 T348616) ==348616==The signal is caused by a READ memory access. #0 0x7fec1ffcc702 in raise (/usr/lib/libpthread.so.0+0x13702) #1 0x555e6be87c4d in faulthandler_raise_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1065:5 #2 0x555e6be87c4d in faulthandler_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1081:9 #3 0x555e6bce3c09 in cfunction_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:549:18 #4 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18 #5 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #6 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #7 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #8 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16 #9 0x7fec1e2fca2d in load_reduce /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:6761:15 #10 0x7fec1e2fca2d in load /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:6909:9 #11 0x7fec1e2f23b7 in _pickle_loads_impl /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:7861:14 #12 0x7fec1e2f23b7 in _pickle_loads /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/clinic/_pickle.c.h:834:20 #13 0x555e6bce2d27 in cfunction_vectorcall_FASTCALL_KEYWORDS /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:443:24 #14 0x555e6bc6e398 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #15 0x555e6bc6e398 in PyObject_Vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:298:12 #16 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #17 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #18 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #19 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16 #20 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #21 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #22 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #23 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #24 0x555e6bc6d5f9 in _PyObject_FastCallDictTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:141:15 #25 0x555e6bc6ecb8 in _PyObject_Call_Prepend /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:481:24 #26 0x555e6bd1bcf4 in slot_tp_init /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:7802:15 #27 0x555e6bd07c21 in type_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:1116:19 #28 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18 #29 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #30 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #31 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #32 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #33 0x555e6bc71e23 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:82:18 #34 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16 #35 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #36 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #37 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #38 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #39 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #40 0x555e6bc71e23 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:82:18 #41 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16 #42 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #43 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #44 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #45 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #46 0x555e6bc6d5f9 in _PyObject_FastCallDictTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:141:15 #47 0x555e6bc6ecb8 in _PyObject_Call_Prepend /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:481:24 #48 0x555e6bd1a505 in slot_tp_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:7571:15 #49 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18 #50 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #51 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #52 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #53 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #54 0x555e6bc71e23 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:82:18 #55 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16 #56 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #57 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #58 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #59 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #60 0x555e6bc6d5f9 in _PyObject_FastCallDictTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:141:15 #61 0x555e6bc6ecb8 in _PyObject_Call_Prepend /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:481:24 #62 0x555e6bd1a505 in slot_tp_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:7571:15 #63 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18 #64 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #65 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #66 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #67 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #68 0x555e6bc71e23 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:82:18 #69 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16 #70 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #71 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #72 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #73 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #74 0x555e6bc6d5f9 in _PyObject_FastCallDictTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:141:15 #75 0x555e6bc6ecb8 in _PyObject_Call_Prepend /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:481:24 #76 0x555e6bd1a505 in slot_tp_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:7571:15 #77 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18 #78 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #79 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #80 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #81 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #82 0x555e6bc71e23 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:82:18 #83 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16 #84 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #85 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #86 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #87 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #88 0x555e6bc6d5f9 in _PyObject_FastCallDictTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:141:15 #89 0x555e6bc6ecb8 in _PyObject_Call_Prepend /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:481:24 #90 0x555e6bd1a505 in slot_tp_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:7571:15 #91 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18 #92 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #93 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #94 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #95 0x555e6bf0d044 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #96 0x555e6bf0e5b2 in partial_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/_functoolsmodule.c:223:16 #97 0x555e6bc6e398 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #98 0x555e6bc6e398 in PyObject_Vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:298:12 #99 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #100 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #101 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #102 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #103 0x555e6bc71d53 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:52:18 #104 0x555e6bc6e182 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:256:24 #105 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #106 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #107 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #108 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #109 0x555e6bdc4abd in PyEval_EvalCode /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:1101:21 #110 0x555e6bdbf5c8 in builtin_exec_impl /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/bltinmodule.c:1040:13 #111 0x555e6bdbf5c8 in builtin_exec /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/clinic/bltinmodule.c.h:371:20 #112 0x555e6bce2bf3 in cfunction_vectorcall_FASTCALL /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:427:24 #113 0x555e6bc6e398 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #114 0x555e6bc6e398 in PyObject_Vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:298:12 #115 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #116 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #117 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #118 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16 #119 0x555e6be802ac in pymain_run_module /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:293:14 #120 0x555e6be7f6c0 in pymain_run_python /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c #121 0x555e6be7f6c0 in Py_RunMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:671:5 #122 0x555e6be80059 in pymain_main /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:701:12 #123 0x555e6be80106 in Py_BytesMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:725:12 #124 0x7fec1fdecb24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24) #125 0x555e6bbce69d in _start (/buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/python+0x2f469d) UndefinedBehaviorSanitizer can not provide additional info. SUMMARY: UndefinedBehaviorSanitizer: SEGV (/usr/lib/libpthread.so.0+0x13702) in raise ==348616==ABORTING UndefinedBehaviorSanitizer:DEADLYSIGNAL ==348627==ERROR: UndefinedBehaviorSanitizer: SEGV on unknown address 0x03e8000551d3 (pc 0x7fec1ffcc702 bp 0x000000000000 sp 0x7ffc39f5d1e0 T348627) ==348627==The signal is caused by a READ memory access. #0 0x7fec1ffcc702 in raise (/usr/lib/libpthread.so.0+0x13702) #1 0x555e6be87c4d in faulthandler_raise_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1065:5 #2 0x555e6be87c4d in faulthandler_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1081:9 #3 0x555e6bce3c09 in cfunction_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:549:18 #4 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18 #5 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #6 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #7 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #8 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16 #9 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #10 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #11 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #12 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #13 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16 #14 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #15 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #16 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #17 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #18 0x555e6bc6d5f9 in _PyObject_FastCallDictTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:141:15 #19 0x555e6bc6ecb8 in _PyObject_Call_Prepend /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:481:24 #20 0x555e6bd1bcf4 in slot_tp_init /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:7802:15 #21 0x555e6bd07c21 in type_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:1116:19 #22 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18 #23 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #24 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #25 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #26 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #27 0x555e6bc71e23 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:82:18 #28 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16 #29 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #30 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #31 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #32 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #33 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #34 0x555e6bc71e23 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:82:18 #35 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16 #36 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #37 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #38 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #39 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #40 0x555e6bc6d5f9 in _PyObject_FastCallDictTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:141:15 #41 0x555e6bc6ecb8 in _PyObject_Call_Prepend /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:481:24 #42 0x555e6bd1a505 in slot_tp_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:7571:15 #43 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18 #44 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #45 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #46 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #47 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #48 0x555e6bc71e23 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:82:18 #49 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16 #50 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #51 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #52 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #53 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #54 0x555e6bc6d5f9 in _PyObject_FastCallDictTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:141:15 #55 0x555e6bc6ecb8 in _PyObject_Call_Prepend /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:481:24 #56 0x555e6bd1a505 in slot_tp_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:7571:15 #57 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18 #58 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #59 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #60 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #61 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #62 0x555e6bc71e23 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:82:18 #63 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16 #64 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #65 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #66 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #67 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #68 0x555e6bc6d5f9 in _PyObject_FastCallDictTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:141:15 #69 0x555e6bc6ecb8 in _PyObject_Call_Prepend /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:481:24 #70 0x555e6bd1a505 in slot_tp_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:7571:15 #71 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18 #72 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #73 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #74 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #75 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #76 0x555e6bc71e23 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:82:18 #77 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16 #78 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #79 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #80 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #81 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #82 0x555e6bc6d5f9 in _PyObject_FastCallDictTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:141:15 #83 0x555e6bc6ecb8 in _PyObject_Call_Prepend /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:481:24 #84 0x555e6bd1a505 in slot_tp_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:7571:15 #85 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18 #86 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #87 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #88 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #89 0x555e6bf0d044 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #90 0x555e6bf0e5b2 in partial_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/_functoolsmodule.c:223:16 #91 0x555e6bc6e398 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #92 0x555e6bc6e398 in PyObject_Vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:298:12 #93 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #94 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #95 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #96 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #97 0x555e6bc71d53 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:52:18 #98 0x555e6bc6e182 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:256:24 #99 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #100 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #101 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #102 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #103 0x555e6bdc4abd in PyEval_EvalCode /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:1101:21 #104 0x555e6bdbf5c8 in builtin_exec_impl /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/bltinmodule.c:1040:13 #105 0x555e6bdbf5c8 in builtin_exec /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/clinic/bltinmodule.c.h:371:20 #106 0x555e6bce2bf3 in cfunction_vectorcall_FASTCALL /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:427:24 #107 0x555e6bc6e398 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #108 0x555e6bc6e398 in PyObject_Vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:298:12 #109 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #110 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #111 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #112 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16 #113 0x555e6be802ac in pymain_run_module /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:293:14 #114 0x555e6be7f6c0 in pymain_run_python /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c #115 0x555e6be7f6c0 in Py_RunMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:671:5 #116 0x555e6be80059 in pymain_main /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:701:12 #117 0x555e6be80106 in Py_BytesMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:725:12 #118 0x7fec1fdecb24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24) #119 0x555e6bbce69d in _start (/buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/python+0x2f469d) UndefinedBehaviorSanitizer can not provide additional info. SUMMARY: UndefinedBehaviorSanitizer: SEGV (/usr/lib/libpthread.so.0+0x13702) in raise ==348627==ABORTING UndefinedBehaviorSanitizer:DEADLYSIGNAL ==348638==ERROR: UndefinedBehaviorSanitizer: SEGV on unknown address 0x03e8000551de (pc 0x7fec1ffcc702 bp 0x000000000000 sp 0x7ffc39f5cdb0 T348638) ==348638==The signal is caused by a READ memory access. #0 0x7fec1ffcc702 in raise (/usr/lib/libpthread.so.0+0x13702) #1 0x555e6be87c4d in faulthandler_raise_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1065:5 #2 0x555e6be87c4d in faulthandler_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1081:9 #3 0x555e6bce3c09 in cfunction_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:549:18 #4 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18 #5 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #6 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #7 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #8 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #9 0x555e6bc71d90 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:60:20 #10 0x555e6bd113c3 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #11 0x555e6bd1476d in _PyObject_CallNoArgs /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:107:12 #12 0x555e6bd1476d in object___reduce_ex___impl /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:5421:19 #13 0x555e6bce3136 in cfunction_vectorcall_O /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:513:24 #14 0x555e6bc6e7b3 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #15 0x555e6bc6e7b3 in PyObject_CallOneArg /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:375:12 #16 0x7fec1e2f407c in _Pickle_FastCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:374:14 #17 0x7fec1e2f407c in save /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:4419:32 #18 0x7fec1e2f5720 in batch_dict_exact /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:3279:17 #19 0x7fec1e2f5720 in save_dict /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:3333:22 #20 0x7fec1e2f3d72 in save /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:4311:18 #21 0x7fec1e2f8426 in save_reduce /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:4217:17 #22 0x7fec1e2f3f8a in save /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:4456:14 #23 0x7fec1e2f2d8a in dump /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:4502:9 #24 0x7fec1e30437f in _pickle_Pickler_dump /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:4573:9 #25 0x555e6bdc8bcb in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5106:29 #26 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #27 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #28 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16 #29 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #30 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #31 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #32 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #33 0x555e6bc6d5f9 in _PyObject_FastCallDictTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:141:15 #34 0x555e6bc6ecb8 in _PyObject_Call_Prepend /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:481:24 #35 0x555e6bd1bcf4 in slot_tp_init /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:7802:15 #36 0x555e6bd07c21 in type_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:1116:19 #37 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18 #38 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #39 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #40 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #41 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #42 0x555e6bc71e23 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:82:18 #43 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16 #44 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #45 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #46 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #47 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #48 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #49 0x555e6bc71e23 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:82:18 #50 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16 #51 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #52 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #53 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #54 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #55 0x555e6bc6d5f9 in _PyObject_FastCallDictTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:141:15 #56 0x555e6bc6ecb8 in _PyObject_Call_Prepend /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:481:24 #57 0x555e6bd1a505 in slot_tp_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:7571:15 #58 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18 #59 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #60 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #61 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #62 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #63 0x555e6bc71e23 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:82:18 #64 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16 #65 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #66 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #67 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #68 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #69 0x555e6bc6d5f9 in _PyObject_FastCallDictTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:141:15 #70 0x555e6bc6ecb8 in _PyObject_Call_Prepend /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:481:24 #71 0x555e6bd1a505 in slot_tp_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:7571:15 #72 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18 #73 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #74 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #75 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #76 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #77 0x555e6bc71e23 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:82:18 #78 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16 #79 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #80 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #81 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #82 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #83 0x555e6bc6d5f9 in _PyObject_FastCallDictTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:141:15 #84 0x555e6bc6ecb8 in _PyObject_Call_Prepend /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:481:24 #85 0x555e6bd1a505 in slot_tp_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:7571:15 #86 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18 #87 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #88 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #89 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #90 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #91 0x555e6bc71e23 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:82:18 #92 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16 #93 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #94 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #95 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #96 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #97 0x555e6bc6d5f9 in _PyObject_FastCallDictTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:141:15 #98 0x555e6bc6ecb8 in _PyObject_Call_Prepend /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:481:24 #99 0x555e6bd1a505 in slot_tp_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:7571:15 #100 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18 #101 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #102 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #103 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #104 0x555e6bf0d044 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #105 0x555e6bf0e5b2 in partial_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/_functoolsmodule.c:223:16 #106 0x555e6bc6e398 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #107 0x555e6bc6e398 in PyObject_Vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:298:12 #108 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #109 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #110 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #111 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #112 0x555e6bc71d53 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:52:18 #113 0x555e6bc6e182 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:256:24 #114 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #115 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #116 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #117 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #118 0x555e6bdc4abd in PyEval_EvalCode /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:1101:21 #119 0x555e6bdbf5c8 in builtin_exec_impl /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/bltinmodule.c:1040:13 #120 0x555e6bdbf5c8 in builtin_exec /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/clinic/bltinmodule.c.h:371:20 #121 0x555e6bce2bf3 in cfunction_vectorcall_FASTCALL /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:427:24 #122 0x555e6bc6e398 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #123 0x555e6bc6e398 in PyObject_Vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:298:12 #124 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #125 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #126 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #127 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16 #128 0x555e6be802ac in pymain_run_module /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:293:14 #129 0x555e6be7f6c0 in pymain_run_python /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c #130 0x555e6be7f6c0 in Py_RunMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:671:5 #131 0x555e6be80059 in pymain_main /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:701:12 #132 0x555e6be80106 in Py_BytesMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:725:12 #133 0x7fec1fdecb24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24) #134 0x555e6bbce69d in _start (/buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/python+0x2f469d) UndefinedBehaviorSanitizer can not provide additional info. SUMMARY: UndefinedBehaviorSanitizer: SEGV (/usr/lib/libpthread.so.0+0x13702) in raise ==348638==ABORTING UndefinedBehaviorSanitizer:DEADLYSIGNAL ==348739==ERROR: UndefinedBehaviorSanitizer: SEGV on unknown address 0x03e800055243 (pc 0x7fec1ffcc702 bp 0x000000000000 sp 0x7ffc39f5d500 T348739) ==348739==The signal is caused by a READ memory access. #0 0x7fec1ffcc702 in raise (/usr/lib/libpthread.so.0+0x13702) #1 0x555e6be87c4d in faulthandler_raise_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1065:5 #2 0x555e6be87c4d in faulthandler_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1081:9 #3 0x555e6bce3c09 in cfunction_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:549:18 #4 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18 #5 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #6 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #7 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #8 0x555e6bc6e182 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:256:24 #9 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #10 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #11 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #12 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #13 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16 #14 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #15 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #16 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #17 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #18 0x555e6bc6d5f9 in _PyObject_FastCallDictTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:141:15 #19 0x555e6bc6ecb8 in _PyObject_Call_Prepend /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:481:24 #20 0x555e6bd1bcf4 in slot_tp_init /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:7802:15 #21 0x555e6bd07c21 in type_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:1116:19 #22 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18 #23 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #24 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #25 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #26 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #27 0x555e6bc71e23 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:82:18 #28 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16 #29 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #30 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #31 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #32 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #33 0x555e6bc6d5f9 in _PyObject_FastCallDictTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:141:15 #34 0x555e6bc6ecb8 in _PyObject_Call_Prepend /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:481:24 #35 0x555e6bd1a505 in slot_tp_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:7571:15 #36 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18 #37 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #38 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #39 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #40 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #41 0x555e6bc71e23 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:82:18 #42 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16 #43 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #44 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #45 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #46 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #47 0x555e6bc6d5f9 in _PyObject_FastCallDictTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:141:15 #48 0x555e6bc6ecb8 in _PyObject_Call_Prepend /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:481:24 #49 0x555e6bd1a505 in slot_tp_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:7571:15 #50 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18 #51 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #52 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #53 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #54 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #55 0x555e6bc71e23 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:82:18 #56 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16 #57 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #58 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #59 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #60 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #61 0x555e6bc6d5f9 in _PyObject_FastCallDictTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:141:15 #62 0x555e6bc6ecb8 in _PyObject_Call_Prepend /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:481:24 #63 0x555e6bd1a505 in slot_tp_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:7571:15 #64 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18 #65 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #66 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #67 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #68 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #69 0x555e6bc71e23 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:82:18 #70 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16 #71 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #72 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #73 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #74 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #75 0x555e6bc6d5f9 in _PyObject_FastCallDictTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:141:15 #76 0x555e6bc6ecb8 in _PyObject_Call_Prepend /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:481:24 #77 0x555e6bd1a505 in slot_tp_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:7571:15 #78 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18 #79 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #80 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #81 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #82 0x555e6bf0d044 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #83 0x555e6bf0e5b2 in partial_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/_functoolsmodule.c:223:16 #84 0x555e6bc6e398 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #85 0x555e6bc6e398 in PyObject_Vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:298:12 #86 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #87 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #88 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #89 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #90 0x555e6bc71d53 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:52:18 #91 0x555e6bc6e182 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:256:24 #92 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #93 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #94 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #95 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #96 0x555e6bdc4abd in PyEval_EvalCode /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:1101:21 #97 0x555e6bdbf5c8 in builtin_exec_impl /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/bltinmodule.c:1040:13 #98 0x555e6bdbf5c8 in builtin_exec /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/clinic/bltinmodule.c.h:371:20 #99 0x555e6bce2bf3 in cfunction_vectorcall_FASTCALL /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:427:24 #100 0x555e6bc6e398 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #101 0x555e6bc6e398 in PyObject_Vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:298:12 #102 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #103 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #104 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #105 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16 #106 0x555e6be802ac in pymain_run_module /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:293:14 #107 0x555e6be7f6c0 in pymain_run_python /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c #108 0x555e6be7f6c0 in Py_RunMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:671:5 #109 0x555e6be80059 in pymain_main /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:701:12 #110 0x555e6be80106 in Py_BytesMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:725:12 #111 0x7fec1fdecb24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24) #112 0x555e6bbce69d in _start (/buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/python+0x2f469d) UndefinedBehaviorSanitizer can not provide additional info. SUMMARY: UndefinedBehaviorSanitizer: SEGV (/usr/lib/libpthread.so.0+0x13702) in raise ==348739==ABORTING UndefinedBehaviorSanitizer:DEADLYSIGNAL ==349296==ERROR: UndefinedBehaviorSanitizer: SEGV on unknown address 0x03e800055470 (pc 0x7f875fbba702 bp 0x000000000000 sp 0x7fffbda60ea0 T349296) ==349296==The signal is caused by a READ memory access. #0 0x7f875fbba702 in raise (/usr/lib/libpthread.so.0+0x13702) #1 0x55affa668c4d in faulthandler_raise_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1065:5 #2 0x55affa668c4d in faulthandler_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1081:9 #3 0x55affa4c4c09 in cfunction_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:549:18 #4 0x55affa44e93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18 #5 0x55affa5b3729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #6 0x55affa5a5cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #7 0x55affa5a5cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #8 0x55affa44f228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16 #9 0x7f875f0fba2d in load_reduce /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:6761:15 #10 0x7f875f0fba2d in load /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:6909:9 #11 0x7f875f0f13b7 in _pickle_loads_impl /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:7861:14 #12 0x7f875f0f13b7 in _pickle_loads /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/clinic/_pickle.c.h:834:20 #13 0x55affa4c3d27 in cfunction_vectorcall_FASTCALL_KEYWORDS /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:443:24 #14 0x55affa44f398 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #15 0x55affa44f398 in PyObject_Vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:298:12 #16 0x55affa5b3729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #17 0x55affa5a5cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #18 0x55affa5a5cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #19 0x55affa44f228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16 #20 0x55affa5b6695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #21 0x55affa5b6695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #22 0x55affa5a5cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #23 0x55affa5a5cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #24 0x55affa44f182 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:256:24 #25 0x55affa5b6695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #26 0x55affa5b6695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #27 0x55affa5a5cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #28 0x55affa5a5cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #29 0x55affa5a5abd in PyEval_EvalCode /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:1101:21 #30 0x55affa63328a in run_eval_code_obj /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1680:9 #31 0x55affa630527 in run_mod /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1701:19 #32 0x55affa630527 in PyRun_StringFlags /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1571:15 #33 0x55affa63041e in PyRun_SimpleStringFlags /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:487:9 #34 0x55affa660505 in pymain_run_command /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:248:11 #35 0x55affa660505 in pymain_run_python /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:583:21 #36 0x55affa660505 in Py_RunMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:671:5 #37 0x55affa661059 in pymain_main /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:701:12 #38 0x55affa661106 in Py_BytesMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:725:12 #39 0x7f875f9dab24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24) #40 0x55affa3af69d in _start (/buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/python+0x2f469d) UndefinedBehaviorSanitizer can not provide additional info. SUMMARY: UndefinedBehaviorSanitizer: SEGV (/usr/lib/libpthread.so.0+0x13702) in raise ==349296==ABORTING UndefinedBehaviorSanitizer:DEADLYSIGNAL ==349308==ERROR: UndefinedBehaviorSanitizer: SEGV on unknown address 0x03e80005547c (pc 0x7f875fbba702 bp 0x000000000000 sp 0x7fffbda61060 T349308) ==349308==The signal is caused by a READ memory access. #0 0x7f875fbba702 in raise (/usr/lib/libpthread.so.0+0x13702) #1 0x55affa668c4d in faulthandler_raise_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1065:5 #2 0x55affa668c4d in faulthandler_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1081:9 #3 0x55affa4c4c09 in cfunction_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:549:18 #4 0x55affa44e93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18 #5 0x55affa5b3729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #6 0x55affa5a5cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #7 0x55affa5a5cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #8 0x55affa44f228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16 #9 0x55affa5b6695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #10 0x55affa5b6695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #11 0x55affa5a5cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #12 0x55affa5a5cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #13 0x55affa44f228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16 #14 0x55affa5b6695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #15 0x55affa5b6695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #16 0x55affa5a5cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #17 0x55affa5a5cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #18 0x55affa44f182 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:256:24 #19 0x55affa5b6695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #20 0x55affa5b6695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #21 0x55affa5a5cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #22 0x55affa5a5cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #23 0x55affa5a5abd in PyEval_EvalCode /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:1101:21 #24 0x55affa63328a in run_eval_code_obj /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1680:9 #25 0x55affa630527 in run_mod /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1701:19 #26 0x55affa630527 in PyRun_StringFlags /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1571:15 #27 0x55affa63041e in PyRun_SimpleStringFlags /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:487:9 #28 0x55affa660505 in pymain_run_command /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:248:11 #29 0x55affa660505 in pymain_run_python /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:583:21 #30 0x55affa660505 in Py_RunMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:671:5 #31 0x55affa661059 in pymain_main /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:701:12 #32 0x55affa661106 in Py_BytesMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:725:12 #33 0x7f875f9dab24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24) #34 0x55affa3af69d in _start (/buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/python+0x2f469d) UndefinedBehaviorSanitizer can not provide additional info. SUMMARY: UndefinedBehaviorSanitizer: SEGV (/usr/lib/libpthread.so.0+0x13702) in raise ==349308==ABORTING UndefinedBehaviorSanitizer:DEADLYSIGNAL ==349325==ERROR: UndefinedBehaviorSanitizer: SEGV on unknown address 0x03e80005548d (pc 0x7f875fbba702 bp 0x000000000000 sp 0x7fffbda60be0 T349325) ==349325==The signal is caused by a READ memory access. #0 0x7f875fbba702 in raise (/usr/lib/libpthread.so.0+0x13702) #1 0x55affa668c4d in faulthandler_raise_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1065:5 #2 0x55affa668c4d in faulthandler_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1081:9 #3 0x55affa4c4c09 in cfunction_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:549:18 #4 0x55affa44e93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18 #5 0x55affa5b3729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #6 0x55affa5a5cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #7 0x55affa5a5cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #8 0x55affa454034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #9 0x55affa452d90 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:60:20 #10 0x55affa4f23c3 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #11 0x55affa4f576d in _PyObject_CallNoArgs /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:107:12 #12 0x55affa4f576d in object___reduce_ex___impl /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:5421:19 #13 0x55affa4c4136 in cfunction_vectorcall_O /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:513:24 #14 0x55affa44f7b3 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #15 0x55affa44f7b3 in PyObject_CallOneArg /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:375:12 #16 0x7f875f0f307c in _Pickle_FastCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:374:14 #17 0x7f875f0f307c in save /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:4419:32 #18 0x7f875f0f4720 in batch_dict_exact /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:3279:17 #19 0x7f875f0f4720 in save_dict /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:3333:22 #20 0x7f875f0f2d72 in save /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:4311:18 #21 0x7f875f0f7426 in save_reduce /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:4217:17 #22 0x7f875f0f2f8a in save /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:4456:14 #23 0x7f875f0f1d8a in dump /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:4502:9 #24 0x7f875f10337f in _pickle_Pickler_dump /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:4573:9 #25 0x55affa46080e in method_vectorcall_O /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/descrobject.c:458:24 #26 0x55affa44f398 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #27 0x55affa44f398 in PyObject_Vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:298:12 #28 0x55affa5b3729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #29 0x55affa5a5cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #30 0x55affa5a5cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #31 0x55affa44f228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16 #32 0x55affa5b6695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #33 0x55affa5b6695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #34 0x55affa5a5cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #35 0x55affa5a5cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #36 0x55affa44f182 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:256:24 #37 0x55affa5b6695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #38 0x55affa5b6695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #39 0x55affa5a5cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #40 0x55affa5a5cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #41 0x55affa5a5abd in PyEval_EvalCode /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:1101:21 #42 0x55affa63328a in run_eval_code_obj /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1680:9 #43 0x55affa630527 in run_mod /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1701:19 #44 0x55affa630527 in PyRun_StringFlags /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1571:15 #45 0x55affa63041e in PyRun_SimpleStringFlags /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:487:9 #46 0x55affa660505 in pymain_run_command /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:248:11 #47 0x55affa660505 in pymain_run_python /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:583:21 #48 0x55affa660505 in Py_RunMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:671:5 #49 0x55affa661059 in pymain_main /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:701:12 #50 0x55affa661106 in Py_BytesMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:725:12 #51 0x7f875f9dab24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24) #52 0x55affa3af69d in _start (/buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/python+0x2f469d) UndefinedBehaviorSanitizer can not provide additional info. SUMMARY: UndefinedBehaviorSanitizer: SEGV (/usr/lib/libpthread.so.0+0x13702) in raise ==349325==ABORTING UndefinedBehaviorSanitizer:DEADLYSIGNAL ==349442==ERROR: UndefinedBehaviorSanitizer: SEGV on unknown address 0x03e800055502 (pc 0x7f875fbba702 bp 0x000000000000 sp 0x7fffbda61060 T349442) ==349442==The signal is caused by a READ memory access. #0 0x7f875fbba702 in raise (/usr/lib/libpthread.so.0+0x13702) #1 0x55affa668c4d in faulthandler_raise_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1065:5 #2 0x55affa668c4d in faulthandler_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1081:9 #3 0x55affa4c4c09 in cfunction_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:549:18 #4 0x55affa44e93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18 #5 0x55affa5b3729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #6 0x55affa5a5cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #7 0x55affa5a5cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #8 0x55affa44f182 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:256:24 #9 0x55affa5b6695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #10 0x55affa5b6695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #11 0x55affa5a5cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #12 0x55affa5a5cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #13 0x55affa44f228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16 #14 0x55affa5b6695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #15 0x55affa5b6695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #16 0x55affa5a5cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #17 0x55affa5a5cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #18 0x55affa44f182 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:256:24 #19 0x55affa5b6695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #20 0x55affa5b6695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #21 0x55affa5a5cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #22 0x55affa5a5cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #23 0x55affa5a5abd in PyEval_EvalCode /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:1101:21 #24 0x55affa63328a in run_eval_code_obj /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1680:9 #25 0x55affa630527 in run_mod /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1701:19 #26 0x55affa630527 in PyRun_StringFlags /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1571:15 #27 0x55affa63041e in PyRun_SimpleStringFlags /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:487:9 #28 0x55affa660505 in pymain_run_command /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:248:11 #29 0x55affa660505 in pymain_run_python /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:583:21 #30 0x55affa660505 in Py_RunMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:671:5 #31 0x55affa661059 in pymain_main /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:701:12 #32 0x55affa661106 in Py_BytesMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:725:12 #33 0x7f875f9dab24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24) #34 0x55affa3af69d in _start (/buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/python+0x2f469d) UndefinedBehaviorSanitizer can not provide additional info. SUMMARY: UndefinedBehaviorSanitizer: SEGV (/usr/lib/libpthread.so.0+0x13702) in raise ==349442==ABORTING UndefinedBehaviorSanitizer:DEADLYSIGNAL ==350038==ERROR: UndefinedBehaviorSanitizer: SEGV on unknown address 0x03e800055756 (pc 0x7f7c80aee702 bp 0x000000000000 sp 0x7ffea76dfc30 T350038) ==350038==The signal is caused by a READ memory access. #0 0x7f7c80aee702 in raise (/usr/lib/libpthread.so.0+0x13702) #1 0x562c9f93dc4d in faulthandler_raise_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1065:5 #2 0x562c9f93dc4d in faulthandler_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1081:9 #3 0x562c9f799c09 in cfunction_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:549:18 #4 0x562c9f72393a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18 #5 0x562c9f888729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #6 0x562c9f87acb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #7 0x562c9f87acb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #8 0x562c9f724228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16 #9 0x7f7c80836a2d in load_reduce /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:6761:15 #10 0x7f7c80836a2d in load /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:6909:9 #11 0x7f7c8082c3b7 in _pickle_loads_impl /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:7861:14 #12 0x7f7c8082c3b7 in _pickle_loads /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/clinic/_pickle.c.h:834:20 #13 0x562c9f798d27 in cfunction_vectorcall_FASTCALL_KEYWORDS /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:443:24 #14 0x562c9f724398 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #15 0x562c9f724398 in PyObject_Vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:298:12 #16 0x562c9f888729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #17 0x562c9f87acb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #18 0x562c9f87acb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #19 0x562c9f724228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16 #20 0x562c9f88b695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #21 0x562c9f88b695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #22 0x562c9f87acb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #23 0x562c9f87acb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #24 0x562c9f87aabd in PyEval_EvalCode /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:1101:21 #25 0x562c9f90828a in run_eval_code_obj /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1680:9 #26 0x562c9f905527 in run_mod /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1701:19 #27 0x562c9f905527 in PyRun_StringFlags /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1571:15 #28 0x562c9f90541e in PyRun_SimpleStringFlags /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:487:9 #29 0x562c9f935505 in pymain_run_command /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:248:11 #30 0x562c9f935505 in pymain_run_python /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:583:21 #31 0x562c9f935505 in Py_RunMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:671:5 #32 0x562c9f936059 in pymain_main /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:701:12 #33 0x562c9f936106 in Py_BytesMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:725:12 #34 0x7f7c8090eb24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24) #35 0x562c9f68469d in _start (/buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/python+0x2f469d) UndefinedBehaviorSanitizer can not provide additional info. SUMMARY: UndefinedBehaviorSanitizer: SEGV (/usr/lib/libpthread.so.0+0x13702) in raise ==350038==ABORTING UndefinedBehaviorSanitizer:DEADLYSIGNAL ==350049==ERROR: UndefinedBehaviorSanitizer: SEGV on unknown address 0x03e800055761 (pc 0x7f27fd82f702 bp 0x000000000000 sp 0x7ffcfd641190 T350049) ==350049==The signal is caused by a READ memory access. #0 0x7f27fd82f702 in raise (/usr/lib/libpthread.so.0+0x13702) #1 0x55a565d49c4d in faulthandler_raise_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1065:5 #2 0x55a565d49c4d in faulthandler_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1081:9 #3 0x55a565ba5c09 in cfunction_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:549:18 #4 0x55a565b2f93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18 #5 0x55a565c94729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #6 0x55a565c86cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #7 0x55a565c86cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #8 0x55a565b30228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16 #9 0x55a565c97695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #10 0x55a565c97695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #11 0x55a565c86cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #12 0x55a565c86cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #13 0x55a565b30228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16 #14 0x55a565c97695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #15 0x55a565c97695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #16 0x55a565c86cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #17 0x55a565c86cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #18 0x55a565c86abd in PyEval_EvalCode /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:1101:21 #19 0x55a565d1428a in run_eval_code_obj /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1680:9 #20 0x55a565d11527 in run_mod /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1701:19 #21 0x55a565d11527 in PyRun_StringFlags /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1571:15 #22 0x55a565d1141e in PyRun_SimpleStringFlags /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:487:9 #23 0x55a565d41505 in pymain_run_command /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:248:11 #24 0x55a565d41505 in pymain_run_python /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:583:21 #25 0x55a565d41505 in Py_RunMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:671:5 #26 0x55a565d42059 in pymain_main /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:701:12 #27 0x55a565d42106 in Py_BytesMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:725:12 #28 0x7f27fd64fb24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24) #29 0x55a565a9069d in _start (/buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/python+0x2f469d) UndefinedBehaviorSanitizer can not provide additional info. SUMMARY: UndefinedBehaviorSanitizer: SEGV (/usr/lib/libpthread.so.0+0x13702) in raise ==350049==ABORTING UndefinedBehaviorSanitizer:DEADLYSIGNAL ==350060==ERROR: UndefinedBehaviorSanitizer: SEGV on unknown address 0x03e80005576c (pc 0x7fe3d4be5702 bp 0x000000000000 sp 0x7ffe92fe2230 T350060) ==350060==The signal is caused by a READ memory access. #0 0x7fe3d4be5702 in raise (/usr/lib/libpthread.so.0+0x13702) #1 0x55d6a924fc4d in faulthandler_raise_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1065:5 #2 0x55d6a924fc4d in faulthandler_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1081:9 #3 0x55d6a90abc09 in cfunction_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:549:18 #4 0x55d6a903593a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18 #5 0x55d6a919a729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #6 0x55d6a918ccb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #7 0x55d6a918ccb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #8 0x55d6a903b034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #9 0x55d6a9039d90 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:60:20 #10 0x55d6a90d93c3 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #11 0x55d6a90dc76d in _PyObject_CallNoArgs /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:107:12 #12 0x55d6a90dc76d in object___reduce_ex___impl /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:5421:19 #13 0x55d6a90ab136 in cfunction_vectorcall_O /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:513:24 #14 0x55d6a90367b3 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #15 0x55d6a90367b3 in PyObject_CallOneArg /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:375:12 #16 0x7fe3d492507c in _Pickle_FastCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:374:14 #17 0x7fe3d492507c in save /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:4419:32 #18 0x7fe3d4926720 in batch_dict_exact /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:3279:17 #19 0x7fe3d4926720 in save_dict /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:3333:22 #20 0x7fe3d4924d72 in save /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:4311:18 #21 0x7fe3d4929426 in save_reduce /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:4217:17 #22 0x7fe3d4924f8a in save /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:4456:14 #23 0x7fe3d4923d8a in dump /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:4502:9 #24 0x7fe3d493537f in _pickle_Pickler_dump /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:4573:9 #25 0x55d6a904780e in method_vectorcall_O /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/descrobject.c:458:24 #26 0x55d6a9036398 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11 #27 0x55d6a9036398 in PyObject_Vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:298:12 #28 0x55d6a919a729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #29 0x55d6a918ccb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #30 0x55d6a918ccb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #31 0x55d6a9036228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16 #32 0x55d6a919d695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #33 0x55d6a919d695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #34 0x55d6a918ccb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #35 0x55d6a918ccb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #36 0x55d6a918cabd in PyEval_EvalCode /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:1101:21 #37 0x55d6a921a28a in run_eval_code_obj /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1680:9 #38 0x55d6a9217527 in run_mod /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1701:19 #39 0x55d6a9217527 in PyRun_StringFlags /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1571:15 #40 0x55d6a921741e in PyRun_SimpleStringFlags /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:487:9 #41 0x55d6a9247505 in pymain_run_command /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:248:11 #42 0x55d6a9247505 in pymain_run_python /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:583:21 #43 0x55d6a9247505 in Py_RunMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:671:5 #44 0x55d6a9248059 in pymain_main /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:701:12 #45 0x55d6a9248106 in Py_BytesMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:725:12 #46 0x7fe3d4a05b24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24) #47 0x55d6a8f9669d in _start (/buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/python+0x2f469d) UndefinedBehaviorSanitizer can not provide additional info. SUMMARY: UndefinedBehaviorSanitizer: SEGV (/usr/lib/libpthread.so.0+0x13702) in raise ==350060==ABORTING UndefinedBehaviorSanitizer:DEADLYSIGNAL ==350176==ERROR: UndefinedBehaviorSanitizer: SEGV on unknown address 0x03e8000557e0 (pc 0x7f7958e59702 bp 0x000000000000 sp 0x7fff04e21290 T350176) ==350176==The signal is caused by a READ memory access. #0 0x7f7958e59702 in raise (/usr/lib/libpthread.so.0+0x13702) #1 0x5624a3fd5c4d in faulthandler_raise_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1065:5 #2 0x5624a3fd5c4d in faulthandler_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1081:9 #3 0x5624a3e31c09 in cfunction_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:549:18 #4 0x5624a3dbb93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18 #5 0x5624a3f20729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c #6 0x5624a3f12cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #7 0x5624a3f12cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #8 0x5624a3dbc182 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:256:24 #9 0x5624a3f23695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #10 0x5624a3f23695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #11 0x5624a3f12cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #12 0x5624a3f12cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #13 0x5624a3dbc228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16 #14 0x5624a3f23695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12 #15 0x5624a3f23695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22 #16 0x5624a3f12cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16 #17 0x5624a3f12cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24 #18 0x5624a3f12abd in PyEval_EvalCode /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:1101:21 #19 0x5624a3fa028a in run_eval_code_obj /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1680:9 #20 0x5624a3f9d527 in run_mod /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1701:19 #21 0x5624a3f9d527 in PyRun_StringFlags /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1571:15 #22 0x5624a3f9d41e in PyRun_SimpleStringFlags /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:487:9 #23 0x5624a3fcd505 in pymain_run_command /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:248:11 #24 0x5624a3fcd505 in pymain_run_python /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:583:21 #25 0x5624a3fcd505 in Py_RunMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:671:5 #26 0x5624a3fce059 in pymain_main /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:701:12 #27 0x5624a3fce106 in Py_BytesMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:725:12 #28 0x7f7958c79b24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24) #29 0x5624a3d1c69d in _start (/buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/python+0x2f469d) UndefinedBehaviorSanitizer can not provide additional info. SUMMARY: UndefinedBehaviorSanitizer: SEGV (/usr/lib/libpthread.so.0+0x13702) in raise ==350176==ABORTING

msg414901 - (view)

Author: STINNER Victor (vstinner) * (Python committer)

Date: 2022-03-11 12:27

AMD64 Arch Linux Usan 3.x:
https://buildbot.python.org/all/#/builders/719/builds/672

I don't know if ASAN_OPTIONS env var is set on this buildbot. test.pythoninfo doesn't log ASAN_OPTIONS env var.

0:04:22 load avg: 1.30 [130/433] test_concurrent_futures passed (2 min 48 sec) -- running: test_multiprocessing_fork (44.3 sec)
UndefinedBehaviorSanitizer:DEADLYSIGNAL
==348616==ERROR: UndefinedBehaviorSanitizer: SEGV on unknown address 0x03e8000551c8 (pc 0x7fec1ffcc702 bp 0x000000000000 sp 0x7ffc39f5d020 T348616)
==348616==The signal is caused by a READ memory access.
    #0 0x7fec1ffcc702 in raise (/usr/lib/libpthread.so.0+0x13702)
    #1 0x555e6be87c4d in faulthandler_raise_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1065:5
    #2 0x555e6be87c4d in faulthandler_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1081:9
    #3 0x555e6bce3c09 in cfunction_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:549:18
    #4 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18
    #5 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #6 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #7 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #8 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16
    #9 0x7fec1e2fca2d in load_reduce /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:6761:15
    #10 0x7fec1e2fca2d in load /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:6909:9
    #11 0x7fec1e2f23b7 in _pickle_loads_impl /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:7861:14
    #12 0x7fec1e2f23b7 in _pickle_loads /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/clinic/_pickle.c.h:834:20
    #13 0x555e6bce2d27 in cfunction_vectorcall_FASTCALL_KEYWORDS /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:443:24
    #14 0x555e6bc6e398 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #15 0x555e6bc6e398 in PyObject_Vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:298:12
    #16 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #17 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #18 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #19 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16
    #20 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #21 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #22 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #23 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #24 0x555e6bc6d5f9 in _PyObject_FastCallDictTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:141:15
    #25 0x555e6bc6ecb8 in _PyObject_Call_Prepend /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:481:24
    #26 0x555e6bd1bcf4 in slot_tp_init /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:7802:15
    #27 0x555e6bd07c21 in type_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:1116:19
    #28 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18
    #29 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #30 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #31 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #32 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #33 0x555e6bc71e23 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:82:18
    #34 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16
    #35 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #36 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #37 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #38 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #39 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #40 0x555e6bc71e23 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:82:18
    #41 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16
    #42 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #43 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #44 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #45 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #46 0x555e6bc6d5f9 in _PyObject_FastCallDictTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:141:15
    #47 0x555e6bc6ecb8 in _PyObject_Call_Prepend /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:481:24
    #48 0x555e6bd1a505 in slot_tp_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:7571:15
    #49 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18
    #50 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #51 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #52 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #53 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #54 0x555e6bc71e23 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:82:18
    #55 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16
    #56 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #57 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #58 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #59 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #60 0x555e6bc6d5f9 in _PyObject_FastCallDictTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:141:15
    #61 0x555e6bc6ecb8 in _PyObject_Call_Prepend /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:481:24
    #62 0x555e6bd1a505 in slot_tp_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:7571:15
    #63 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18
    #64 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #65 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #66 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #67 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #68 0x555e6bc71e23 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:82:18
    #69 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16
    #70 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #71 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #72 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #73 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #74 0x555e6bc6d5f9 in _PyObject_FastCallDictTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:141:15
    #75 0x555e6bc6ecb8 in _PyObject_Call_Prepend /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:481:24
    #76 0x555e6bd1a505 in slot_tp_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:7571:15
    #77 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18
    #78 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #79 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #80 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #81 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #82 0x555e6bc71e23 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:82:18
    #83 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16
    #84 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #85 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #86 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #87 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #88 0x555e6bc6d5f9 in _PyObject_FastCallDictTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:141:15
    #89 0x555e6bc6ecb8 in _PyObject_Call_Prepend /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:481:24
    #90 0x555e6bd1a505 in slot_tp_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:7571:15
    #91 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18
    #92 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #93 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #94 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #95 0x555e6bf0d044 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #96 0x555e6bf0e5b2 in partial_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/_functoolsmodule.c:223:16
    #97 0x555e6bc6e398 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #98 0x555e6bc6e398 in PyObject_Vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:298:12
    #99 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #100 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #101 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #102 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #103 0x555e6bc71d53 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:52:18
    #104 0x555e6bc6e182 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:256:24
    #105 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #106 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #107 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #108 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #109 0x555e6bdc4abd in PyEval_EvalCode /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:1101:21
    #110 0x555e6bdbf5c8 in builtin_exec_impl /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/bltinmodule.c:1040:13
    #111 0x555e6bdbf5c8 in builtin_exec /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/clinic/bltinmodule.c.h:371:20
    #112 0x555e6bce2bf3 in cfunction_vectorcall_FASTCALL /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:427:24
    #113 0x555e6bc6e398 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #114 0x555e6bc6e398 in PyObject_Vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:298:12
    #115 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #116 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #117 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #118 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16
    #119 0x555e6be802ac in pymain_run_module /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:293:14
    #120 0x555e6be7f6c0 in pymain_run_python /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c
    #121 0x555e6be7f6c0 in Py_RunMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:671:5
    #122 0x555e6be80059 in pymain_main /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:701:12
    #123 0x555e6be80106 in Py_BytesMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:725:12
    #124 0x7fec1fdecb24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24)
    #125 0x555e6bbce69d in _start (/buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/python+0x2f469d)

UndefinedBehaviorSanitizer can not provide additional info.
SUMMARY: UndefinedBehaviorSanitizer: SEGV (/usr/lib/libpthread.so.0+0x13702) in raise
==348616==ABORTING
UndefinedBehaviorSanitizer:DEADLYSIGNAL
==348627==ERROR: UndefinedBehaviorSanitizer: SEGV on unknown address 0x03e8000551d3 (pc 0x7fec1ffcc702 bp 0x000000000000 sp 0x7ffc39f5d1e0 T348627)
==348627==The signal is caused by a READ memory access.
    #0 0x7fec1ffcc702 in raise (/usr/lib/libpthread.so.0+0x13702)
    #1 0x555e6be87c4d in faulthandler_raise_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1065:5
    #2 0x555e6be87c4d in faulthandler_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1081:9
    #3 0x555e6bce3c09 in cfunction_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:549:18
    #4 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18
    #5 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #6 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #7 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #8 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16
    #9 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #10 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #11 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #12 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #13 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16
    #14 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #15 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #16 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #17 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #18 0x555e6bc6d5f9 in _PyObject_FastCallDictTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:141:15
    #19 0x555e6bc6ecb8 in _PyObject_Call_Prepend /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:481:24
    #20 0x555e6bd1bcf4 in slot_tp_init /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:7802:15
    #21 0x555e6bd07c21 in type_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:1116:19
    #22 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18
    #23 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #24 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #25 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #26 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #27 0x555e6bc71e23 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:82:18
    #28 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16
    #29 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #30 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #31 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #32 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #33 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #34 0x555e6bc71e23 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:82:18
    #35 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16
    #36 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #37 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #38 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #39 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #40 0x555e6bc6d5f9 in _PyObject_FastCallDictTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:141:15
    #41 0x555e6bc6ecb8 in _PyObject_Call_Prepend /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:481:24
    #42 0x555e6bd1a505 in slot_tp_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:7571:15
    #43 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18
    #44 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #45 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #46 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #47 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #48 0x555e6bc71e23 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:82:18
    #49 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16
    #50 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #51 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #52 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #53 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #54 0x555e6bc6d5f9 in _PyObject_FastCallDictTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:141:15
    #55 0x555e6bc6ecb8 in _PyObject_Call_Prepend /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:481:24
    #56 0x555e6bd1a505 in slot_tp_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:7571:15
    #57 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18
    #58 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #59 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #60 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #61 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #62 0x555e6bc71e23 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:82:18
    #63 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16
    #64 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #65 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #66 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #67 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #68 0x555e6bc6d5f9 in _PyObject_FastCallDictTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:141:15
    #69 0x555e6bc6ecb8 in _PyObject_Call_Prepend /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:481:24
    #70 0x555e6bd1a505 in slot_tp_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:7571:15
    #71 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18
    #72 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #73 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #74 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #75 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #76 0x555e6bc71e23 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:82:18
    #77 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16
    #78 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #79 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #80 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #81 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #82 0x555e6bc6d5f9 in _PyObject_FastCallDictTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:141:15
    #83 0x555e6bc6ecb8 in _PyObject_Call_Prepend /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:481:24
    #84 0x555e6bd1a505 in slot_tp_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:7571:15
    #85 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18
    #86 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #87 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #88 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #89 0x555e6bf0d044 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #90 0x555e6bf0e5b2 in partial_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/_functoolsmodule.c:223:16
    #91 0x555e6bc6e398 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #92 0x555e6bc6e398 in PyObject_Vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:298:12
    #93 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #94 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #95 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #96 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #97 0x555e6bc71d53 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:52:18
    #98 0x555e6bc6e182 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:256:24
    #99 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #100 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #101 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #102 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #103 0x555e6bdc4abd in PyEval_EvalCode /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:1101:21
    #104 0x555e6bdbf5c8 in builtin_exec_impl /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/bltinmodule.c:1040:13
    #105 0x555e6bdbf5c8 in builtin_exec /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/clinic/bltinmodule.c.h:371:20
    #106 0x555e6bce2bf3 in cfunction_vectorcall_FASTCALL /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:427:24
    #107 0x555e6bc6e398 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #108 0x555e6bc6e398 in PyObject_Vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:298:12
    #109 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #110 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #111 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #112 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16
    #113 0x555e6be802ac in pymain_run_module /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:293:14
    #114 0x555e6be7f6c0 in pymain_run_python /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c
    #115 0x555e6be7f6c0 in Py_RunMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:671:5
    #116 0x555e6be80059 in pymain_main /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:701:12
    #117 0x555e6be80106 in Py_BytesMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:725:12
    #118 0x7fec1fdecb24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24)
    #119 0x555e6bbce69d in _start (/buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/python+0x2f469d)

UndefinedBehaviorSanitizer can not provide additional info.
SUMMARY: UndefinedBehaviorSanitizer: SEGV (/usr/lib/libpthread.so.0+0x13702) in raise
==348627==ABORTING
UndefinedBehaviorSanitizer:DEADLYSIGNAL
==348638==ERROR: UndefinedBehaviorSanitizer: SEGV on unknown address 0x03e8000551de (pc 0x7fec1ffcc702 bp 0x000000000000 sp 0x7ffc39f5cdb0 T348638)
==348638==The signal is caused by a READ memory access.
    #0 0x7fec1ffcc702 in raise (/usr/lib/libpthread.so.0+0x13702)
    #1 0x555e6be87c4d in faulthandler_raise_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1065:5
    #2 0x555e6be87c4d in faulthandler_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1081:9
    #3 0x555e6bce3c09 in cfunction_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:549:18
    #4 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18
    #5 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #6 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #7 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #8 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #9 0x555e6bc71d90 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:60:20
    #10 0x555e6bd113c3 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #11 0x555e6bd1476d in _PyObject_CallNoArgs /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:107:12
    #12 0x555e6bd1476d in object___reduce_ex___impl /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:5421:19
    #13 0x555e6bce3136 in cfunction_vectorcall_O /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:513:24
    #14 0x555e6bc6e7b3 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #15 0x555e6bc6e7b3 in PyObject_CallOneArg /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:375:12
    #16 0x7fec1e2f407c in _Pickle_FastCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:374:14
    #17 0x7fec1e2f407c in save /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:4419:32
    #18 0x7fec1e2f5720 in batch_dict_exact /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:3279:17
    #19 0x7fec1e2f5720 in save_dict /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:3333:22
    #20 0x7fec1e2f3d72 in save /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:4311:18
    #21 0x7fec1e2f8426 in save_reduce /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:4217:17
    #22 0x7fec1e2f3f8a in save /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:4456:14
    #23 0x7fec1e2f2d8a in dump /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:4502:9
    #24 0x7fec1e30437f in _pickle_Pickler_dump /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:4573:9
    #25 0x555e6bdc8bcb in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5106:29
    #26 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #27 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #28 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16
    #29 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #30 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #31 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #32 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #33 0x555e6bc6d5f9 in _PyObject_FastCallDictTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:141:15
    #34 0x555e6bc6ecb8 in _PyObject_Call_Prepend /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:481:24
    #35 0x555e6bd1bcf4 in slot_tp_init /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:7802:15
    #36 0x555e6bd07c21 in type_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:1116:19
    #37 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18
    #38 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #39 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #40 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #41 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #42 0x555e6bc71e23 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:82:18
    #43 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16
    #44 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #45 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #46 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #47 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #48 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #49 0x555e6bc71e23 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:82:18
    #50 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16
    #51 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #52 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #53 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #54 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #55 0x555e6bc6d5f9 in _PyObject_FastCallDictTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:141:15
    #56 0x555e6bc6ecb8 in _PyObject_Call_Prepend /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:481:24
    #57 0x555e6bd1a505 in slot_tp_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:7571:15
    #58 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18
    #59 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #60 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #61 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #62 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #63 0x555e6bc71e23 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:82:18
    #64 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16
    #65 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #66 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #67 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #68 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #69 0x555e6bc6d5f9 in _PyObject_FastCallDictTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:141:15
    #70 0x555e6bc6ecb8 in _PyObject_Call_Prepend /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:481:24
    #71 0x555e6bd1a505 in slot_tp_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:7571:15
    #72 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18
    #73 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #74 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #75 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #76 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #77 0x555e6bc71e23 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:82:18
    #78 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16
    #79 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #80 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #81 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #82 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #83 0x555e6bc6d5f9 in _PyObject_FastCallDictTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:141:15
    #84 0x555e6bc6ecb8 in _PyObject_Call_Prepend /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:481:24
    #85 0x555e6bd1a505 in slot_tp_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:7571:15
    #86 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18
    #87 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #88 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #89 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #90 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #91 0x555e6bc71e23 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:82:18
    #92 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16
    #93 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #94 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #95 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #96 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #97 0x555e6bc6d5f9 in _PyObject_FastCallDictTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:141:15
    #98 0x555e6bc6ecb8 in _PyObject_Call_Prepend /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:481:24
    #99 0x555e6bd1a505 in slot_tp_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:7571:15
    #100 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18
    #101 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #102 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #103 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #104 0x555e6bf0d044 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #105 0x555e6bf0e5b2 in partial_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/_functoolsmodule.c:223:16
    #106 0x555e6bc6e398 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #107 0x555e6bc6e398 in PyObject_Vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:298:12
    #108 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #109 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #110 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #111 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #112 0x555e6bc71d53 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:52:18
    #113 0x555e6bc6e182 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:256:24
    #114 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #115 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #116 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #117 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #118 0x555e6bdc4abd in PyEval_EvalCode /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:1101:21
    #119 0x555e6bdbf5c8 in builtin_exec_impl /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/bltinmodule.c:1040:13
    #120 0x555e6bdbf5c8 in builtin_exec /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/clinic/bltinmodule.c.h:371:20
    #121 0x555e6bce2bf3 in cfunction_vectorcall_FASTCALL /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:427:24
    #122 0x555e6bc6e398 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #123 0x555e6bc6e398 in PyObject_Vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:298:12
    #124 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #125 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #126 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #127 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16
    #128 0x555e6be802ac in pymain_run_module /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:293:14
    #129 0x555e6be7f6c0 in pymain_run_python /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c
    #130 0x555e6be7f6c0 in Py_RunMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:671:5
    #131 0x555e6be80059 in pymain_main /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:701:12
    #132 0x555e6be80106 in Py_BytesMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:725:12
    #133 0x7fec1fdecb24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24)
    #134 0x555e6bbce69d in _start (/buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/python+0x2f469d)

UndefinedBehaviorSanitizer can not provide additional info.
SUMMARY: UndefinedBehaviorSanitizer: SEGV (/usr/lib/libpthread.so.0+0x13702) in raise
==348638==ABORTING
UndefinedBehaviorSanitizer:DEADLYSIGNAL
==348739==ERROR: UndefinedBehaviorSanitizer: SEGV on unknown address 0x03e800055243 (pc 0x7fec1ffcc702 bp 0x000000000000 sp 0x7ffc39f5d500 T348739)
==348739==The signal is caused by a READ memory access.
    #0 0x7fec1ffcc702 in raise (/usr/lib/libpthread.so.0+0x13702)
    #1 0x555e6be87c4d in faulthandler_raise_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1065:5
    #2 0x555e6be87c4d in faulthandler_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1081:9
    #3 0x555e6bce3c09 in cfunction_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:549:18
    #4 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18
    #5 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #6 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #7 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #8 0x555e6bc6e182 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:256:24
    #9 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #10 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #11 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #12 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #13 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16
    #14 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #15 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #16 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #17 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #18 0x555e6bc6d5f9 in _PyObject_FastCallDictTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:141:15
    #19 0x555e6bc6ecb8 in _PyObject_Call_Prepend /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:481:24
    #20 0x555e6bd1bcf4 in slot_tp_init /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:7802:15
    #21 0x555e6bd07c21 in type_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:1116:19
    #22 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18
    #23 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #24 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #25 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #26 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #27 0x555e6bc71e23 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:82:18
    #28 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16
    #29 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #30 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #31 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #32 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #33 0x555e6bc6d5f9 in _PyObject_FastCallDictTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:141:15
    #34 0x555e6bc6ecb8 in _PyObject_Call_Prepend /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:481:24
    #35 0x555e6bd1a505 in slot_tp_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:7571:15
    #36 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18
    #37 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #38 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #39 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #40 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #41 0x555e6bc71e23 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:82:18
    #42 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16
    #43 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #44 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #45 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #46 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #47 0x555e6bc6d5f9 in _PyObject_FastCallDictTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:141:15
    #48 0x555e6bc6ecb8 in _PyObject_Call_Prepend /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:481:24
    #49 0x555e6bd1a505 in slot_tp_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:7571:15
    #50 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18
    #51 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #52 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #53 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #54 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #55 0x555e6bc71e23 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:82:18
    #56 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16
    #57 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #58 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #59 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #60 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #61 0x555e6bc6d5f9 in _PyObject_FastCallDictTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:141:15
    #62 0x555e6bc6ecb8 in _PyObject_Call_Prepend /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:481:24
    #63 0x555e6bd1a505 in slot_tp_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:7571:15
    #64 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18
    #65 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #66 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #67 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #68 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #69 0x555e6bc71e23 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:82:18
    #70 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16
    #71 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #72 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #73 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #74 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #75 0x555e6bc6d5f9 in _PyObject_FastCallDictTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:141:15
    #76 0x555e6bc6ecb8 in _PyObject_Call_Prepend /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:481:24
    #77 0x555e6bd1a505 in slot_tp_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:7571:15
    #78 0x555e6bc6d93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18
    #79 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #80 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #81 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #82 0x555e6bf0d044 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #83 0x555e6bf0e5b2 in partial_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/_functoolsmodule.c:223:16
    #84 0x555e6bc6e398 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #85 0x555e6bc6e398 in PyObject_Vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:298:12
    #86 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #87 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #88 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #89 0x555e6bc73034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #90 0x555e6bc71d53 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:52:18
    #91 0x555e6bc6e182 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:256:24
    #92 0x555e6bdd5695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #93 0x555e6bdd5695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #94 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #95 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #96 0x555e6bdc4abd in PyEval_EvalCode /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:1101:21
    #97 0x555e6bdbf5c8 in builtin_exec_impl /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/bltinmodule.c:1040:13
    #98 0x555e6bdbf5c8 in builtin_exec /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/clinic/bltinmodule.c.h:371:20
    #99 0x555e6bce2bf3 in cfunction_vectorcall_FASTCALL /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:427:24
    #100 0x555e6bc6e398 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #101 0x555e6bc6e398 in PyObject_Vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:298:12
    #102 0x555e6bdd2729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #103 0x555e6bdc4cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #104 0x555e6bdc4cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #105 0x555e6bc6e228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16
    #106 0x555e6be802ac in pymain_run_module /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:293:14
    #107 0x555e6be7f6c0 in pymain_run_python /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c
    #108 0x555e6be7f6c0 in Py_RunMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:671:5
    #109 0x555e6be80059 in pymain_main /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:701:12
    #110 0x555e6be80106 in Py_BytesMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:725:12
    #111 0x7fec1fdecb24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24)
    #112 0x555e6bbce69d in _start (/buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/python+0x2f469d)

UndefinedBehaviorSanitizer can not provide additional info.
SUMMARY: UndefinedBehaviorSanitizer: SEGV (/usr/lib/libpthread.so.0+0x13702) in raise
==348739==ABORTING
UndefinedBehaviorSanitizer:DEADLYSIGNAL
==349296==ERROR: UndefinedBehaviorSanitizer: SEGV on unknown address 0x03e800055470 (pc 0x7f875fbba702 bp 0x000000000000 sp 0x7fffbda60ea0 T349296)
==349296==The signal is caused by a READ memory access.
    #0 0x7f875fbba702 in raise (/usr/lib/libpthread.so.0+0x13702)
    #1 0x55affa668c4d in faulthandler_raise_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1065:5
    #2 0x55affa668c4d in faulthandler_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1081:9
    #3 0x55affa4c4c09 in cfunction_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:549:18
    #4 0x55affa44e93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18
    #5 0x55affa5b3729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #6 0x55affa5a5cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #7 0x55affa5a5cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #8 0x55affa44f228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16
    #9 0x7f875f0fba2d in load_reduce /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:6761:15
    #10 0x7f875f0fba2d in load /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:6909:9
    #11 0x7f875f0f13b7 in _pickle_loads_impl /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:7861:14
    #12 0x7f875f0f13b7 in _pickle_loads /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/clinic/_pickle.c.h:834:20
    #13 0x55affa4c3d27 in cfunction_vectorcall_FASTCALL_KEYWORDS /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:443:24
    #14 0x55affa44f398 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #15 0x55affa44f398 in PyObject_Vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:298:12
    #16 0x55affa5b3729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #17 0x55affa5a5cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #18 0x55affa5a5cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #19 0x55affa44f228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16
    #20 0x55affa5b6695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #21 0x55affa5b6695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #22 0x55affa5a5cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #23 0x55affa5a5cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #24 0x55affa44f182 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:256:24
    #25 0x55affa5b6695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #26 0x55affa5b6695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #27 0x55affa5a5cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #28 0x55affa5a5cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #29 0x55affa5a5abd in PyEval_EvalCode /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:1101:21
    #30 0x55affa63328a in run_eval_code_obj /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1680:9
    #31 0x55affa630527 in run_mod /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1701:19
    #32 0x55affa630527 in PyRun_StringFlags /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1571:15
    #33 0x55affa63041e in PyRun_SimpleStringFlags /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:487:9
    #34 0x55affa660505 in pymain_run_command /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:248:11
    #35 0x55affa660505 in pymain_run_python /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:583:21
    #36 0x55affa660505 in Py_RunMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:671:5
    #37 0x55affa661059 in pymain_main /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:701:12
    #38 0x55affa661106 in Py_BytesMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:725:12
    #39 0x7f875f9dab24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24)
    #40 0x55affa3af69d in _start (/buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/python+0x2f469d)

UndefinedBehaviorSanitizer can not provide additional info.
SUMMARY: UndefinedBehaviorSanitizer: SEGV (/usr/lib/libpthread.so.0+0x13702) in raise
==349296==ABORTING
UndefinedBehaviorSanitizer:DEADLYSIGNAL
==349308==ERROR: UndefinedBehaviorSanitizer: SEGV on unknown address 0x03e80005547c (pc 0x7f875fbba702 bp 0x000000000000 sp 0x7fffbda61060 T349308)
==349308==The signal is caused by a READ memory access.
    #0 0x7f875fbba702 in raise (/usr/lib/libpthread.so.0+0x13702)
    #1 0x55affa668c4d in faulthandler_raise_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1065:5
    #2 0x55affa668c4d in faulthandler_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1081:9
    #3 0x55affa4c4c09 in cfunction_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:549:18
    #4 0x55affa44e93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18
    #5 0x55affa5b3729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #6 0x55affa5a5cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #7 0x55affa5a5cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #8 0x55affa44f228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16
    #9 0x55affa5b6695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #10 0x55affa5b6695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #11 0x55affa5a5cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #12 0x55affa5a5cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #13 0x55affa44f228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16
    #14 0x55affa5b6695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #15 0x55affa5b6695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #16 0x55affa5a5cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #17 0x55affa5a5cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #18 0x55affa44f182 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:256:24
    #19 0x55affa5b6695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #20 0x55affa5b6695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #21 0x55affa5a5cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #22 0x55affa5a5cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #23 0x55affa5a5abd in PyEval_EvalCode /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:1101:21
    #24 0x55affa63328a in run_eval_code_obj /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1680:9
    #25 0x55affa630527 in run_mod /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1701:19
    #26 0x55affa630527 in PyRun_StringFlags /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1571:15
    #27 0x55affa63041e in PyRun_SimpleStringFlags /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:487:9
    #28 0x55affa660505 in pymain_run_command /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:248:11
    #29 0x55affa660505 in pymain_run_python /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:583:21
    #30 0x55affa660505 in Py_RunMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:671:5
    #31 0x55affa661059 in pymain_main /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:701:12
    #32 0x55affa661106 in Py_BytesMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:725:12
    #33 0x7f875f9dab24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24)
    #34 0x55affa3af69d in _start (/buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/python+0x2f469d)

UndefinedBehaviorSanitizer can not provide additional info.
SUMMARY: UndefinedBehaviorSanitizer: SEGV (/usr/lib/libpthread.so.0+0x13702) in raise
==349308==ABORTING
UndefinedBehaviorSanitizer:DEADLYSIGNAL
==349325==ERROR: UndefinedBehaviorSanitizer: SEGV on unknown address 0x03e80005548d (pc 0x7f875fbba702 bp 0x000000000000 sp 0x7fffbda60be0 T349325)
==349325==The signal is caused by a READ memory access.
    #0 0x7f875fbba702 in raise (/usr/lib/libpthread.so.0+0x13702)
    #1 0x55affa668c4d in faulthandler_raise_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1065:5
    #2 0x55affa668c4d in faulthandler_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1081:9
    #3 0x55affa4c4c09 in cfunction_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:549:18
    #4 0x55affa44e93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18
    #5 0x55affa5b3729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #6 0x55affa5a5cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #7 0x55affa5a5cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #8 0x55affa454034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #9 0x55affa452d90 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:60:20
    #10 0x55affa4f23c3 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #11 0x55affa4f576d in _PyObject_CallNoArgs /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:107:12
    #12 0x55affa4f576d in object___reduce_ex___impl /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:5421:19
    #13 0x55affa4c4136 in cfunction_vectorcall_O /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:513:24
    #14 0x55affa44f7b3 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #15 0x55affa44f7b3 in PyObject_CallOneArg /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:375:12
    #16 0x7f875f0f307c in _Pickle_FastCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:374:14
    #17 0x7f875f0f307c in save /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:4419:32
    #18 0x7f875f0f4720 in batch_dict_exact /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:3279:17
    #19 0x7f875f0f4720 in save_dict /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:3333:22
    #20 0x7f875f0f2d72 in save /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:4311:18
    #21 0x7f875f0f7426 in save_reduce /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:4217:17
    #22 0x7f875f0f2f8a in save /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:4456:14
    #23 0x7f875f0f1d8a in dump /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:4502:9
    #24 0x7f875f10337f in _pickle_Pickler_dump /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:4573:9
    #25 0x55affa46080e in method_vectorcall_O /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/descrobject.c:458:24
    #26 0x55affa44f398 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #27 0x55affa44f398 in PyObject_Vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:298:12
    #28 0x55affa5b3729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #29 0x55affa5a5cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #30 0x55affa5a5cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #31 0x55affa44f228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16
    #32 0x55affa5b6695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #33 0x55affa5b6695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #34 0x55affa5a5cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #35 0x55affa5a5cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #36 0x55affa44f182 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:256:24
    #37 0x55affa5b6695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #38 0x55affa5b6695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #39 0x55affa5a5cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #40 0x55affa5a5cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #41 0x55affa5a5abd in PyEval_EvalCode /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:1101:21
    #42 0x55affa63328a in run_eval_code_obj /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1680:9
    #43 0x55affa630527 in run_mod /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1701:19
    #44 0x55affa630527 in PyRun_StringFlags /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1571:15
    #45 0x55affa63041e in PyRun_SimpleStringFlags /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:487:9
    #46 0x55affa660505 in pymain_run_command /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:248:11
    #47 0x55affa660505 in pymain_run_python /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:583:21
    #48 0x55affa660505 in Py_RunMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:671:5
    #49 0x55affa661059 in pymain_main /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:701:12
    #50 0x55affa661106 in Py_BytesMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:725:12
    #51 0x7f875f9dab24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24)
    #52 0x55affa3af69d in _start (/buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/python+0x2f469d)

UndefinedBehaviorSanitizer can not provide additional info.
SUMMARY: UndefinedBehaviorSanitizer: SEGV (/usr/lib/libpthread.so.0+0x13702) in raise
==349325==ABORTING
UndefinedBehaviorSanitizer:DEADLYSIGNAL
==349442==ERROR: UndefinedBehaviorSanitizer: SEGV on unknown address 0x03e800055502 (pc 0x7f875fbba702 bp 0x000000000000 sp 0x7fffbda61060 T349442)
==349442==The signal is caused by a READ memory access.
    #0 0x7f875fbba702 in raise (/usr/lib/libpthread.so.0+0x13702)
    #1 0x55affa668c4d in faulthandler_raise_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1065:5
    #2 0x55affa668c4d in faulthandler_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1081:9
    #3 0x55affa4c4c09 in cfunction_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:549:18
    #4 0x55affa44e93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18
    #5 0x55affa5b3729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #6 0x55affa5a5cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #7 0x55affa5a5cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #8 0x55affa44f182 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:256:24
    #9 0x55affa5b6695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #10 0x55affa5b6695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #11 0x55affa5a5cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #12 0x55affa5a5cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #13 0x55affa44f228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16
    #14 0x55affa5b6695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #15 0x55affa5b6695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #16 0x55affa5a5cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #17 0x55affa5a5cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #18 0x55affa44f182 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:256:24
    #19 0x55affa5b6695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #20 0x55affa5b6695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #21 0x55affa5a5cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #22 0x55affa5a5cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #23 0x55affa5a5abd in PyEval_EvalCode /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:1101:21
    #24 0x55affa63328a in run_eval_code_obj /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1680:9
    #25 0x55affa630527 in run_mod /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1701:19
    #26 0x55affa630527 in PyRun_StringFlags /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1571:15
    #27 0x55affa63041e in PyRun_SimpleStringFlags /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:487:9
    #28 0x55affa660505 in pymain_run_command /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:248:11
    #29 0x55affa660505 in pymain_run_python /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:583:21
    #30 0x55affa660505 in Py_RunMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:671:5
    #31 0x55affa661059 in pymain_main /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:701:12
    #32 0x55affa661106 in Py_BytesMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:725:12
    #33 0x7f875f9dab24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24)
    #34 0x55affa3af69d in _start (/buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/python+0x2f469d)

UndefinedBehaviorSanitizer can not provide additional info.
SUMMARY: UndefinedBehaviorSanitizer: SEGV (/usr/lib/libpthread.so.0+0x13702) in raise
==349442==ABORTING
UndefinedBehaviorSanitizer:DEADLYSIGNAL
==350038==ERROR: UndefinedBehaviorSanitizer: SEGV on unknown address 0x03e800055756 (pc 0x7f7c80aee702 bp 0x000000000000 sp 0x7ffea76dfc30 T350038)
==350038==The signal is caused by a READ memory access.
    #0 0x7f7c80aee702 in raise (/usr/lib/libpthread.so.0+0x13702)
    #1 0x562c9f93dc4d in faulthandler_raise_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1065:5
    #2 0x562c9f93dc4d in faulthandler_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1081:9
    #3 0x562c9f799c09 in cfunction_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:549:18
    #4 0x562c9f72393a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18
    #5 0x562c9f888729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #6 0x562c9f87acb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #7 0x562c9f87acb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #8 0x562c9f724228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16
    #9 0x7f7c80836a2d in load_reduce /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:6761:15
    #10 0x7f7c80836a2d in load /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:6909:9
    #11 0x7f7c8082c3b7 in _pickle_loads_impl /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:7861:14
    #12 0x7f7c8082c3b7 in _pickle_loads /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/clinic/_pickle.c.h:834:20
    #13 0x562c9f798d27 in cfunction_vectorcall_FASTCALL_KEYWORDS /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:443:24
    #14 0x562c9f724398 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #15 0x562c9f724398 in PyObject_Vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:298:12
    #16 0x562c9f888729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #17 0x562c9f87acb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #18 0x562c9f87acb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #19 0x562c9f724228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16
    #20 0x562c9f88b695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #21 0x562c9f88b695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #22 0x562c9f87acb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #23 0x562c9f87acb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #24 0x562c9f87aabd in PyEval_EvalCode /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:1101:21
    #25 0x562c9f90828a in run_eval_code_obj /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1680:9
    #26 0x562c9f905527 in run_mod /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1701:19
    #27 0x562c9f905527 in PyRun_StringFlags /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1571:15
    #28 0x562c9f90541e in PyRun_SimpleStringFlags /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:487:9
    #29 0x562c9f935505 in pymain_run_command /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:248:11
    #30 0x562c9f935505 in pymain_run_python /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:583:21
    #31 0x562c9f935505 in Py_RunMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:671:5
    #32 0x562c9f936059 in pymain_main /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:701:12
    #33 0x562c9f936106 in Py_BytesMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:725:12
    #34 0x7f7c8090eb24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24)
    #35 0x562c9f68469d in _start (/buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/python+0x2f469d)

UndefinedBehaviorSanitizer can not provide additional info.
SUMMARY: UndefinedBehaviorSanitizer: SEGV (/usr/lib/libpthread.so.0+0x13702) in raise
==350038==ABORTING
UndefinedBehaviorSanitizer:DEADLYSIGNAL
==350049==ERROR: UndefinedBehaviorSanitizer: SEGV on unknown address 0x03e800055761 (pc 0x7f27fd82f702 bp 0x000000000000 sp 0x7ffcfd641190 T350049)
==350049==The signal is caused by a READ memory access.
    #0 0x7f27fd82f702 in raise (/usr/lib/libpthread.so.0+0x13702)
    #1 0x55a565d49c4d in faulthandler_raise_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1065:5
    #2 0x55a565d49c4d in faulthandler_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1081:9
    #3 0x55a565ba5c09 in cfunction_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:549:18
    #4 0x55a565b2f93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18
    #5 0x55a565c94729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #6 0x55a565c86cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #7 0x55a565c86cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #8 0x55a565b30228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16
    #9 0x55a565c97695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #10 0x55a565c97695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #11 0x55a565c86cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #12 0x55a565c86cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #13 0x55a565b30228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16
    #14 0x55a565c97695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #15 0x55a565c97695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #16 0x55a565c86cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #17 0x55a565c86cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #18 0x55a565c86abd in PyEval_EvalCode /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:1101:21
    #19 0x55a565d1428a in run_eval_code_obj /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1680:9
    #20 0x55a565d11527 in run_mod /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1701:19
    #21 0x55a565d11527 in PyRun_StringFlags /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1571:15
    #22 0x55a565d1141e in PyRun_SimpleStringFlags /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:487:9
    #23 0x55a565d41505 in pymain_run_command /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:248:11
    #24 0x55a565d41505 in pymain_run_python /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:583:21
    #25 0x55a565d41505 in Py_RunMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:671:5
    #26 0x55a565d42059 in pymain_main /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:701:12
    #27 0x55a565d42106 in Py_BytesMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:725:12
    #28 0x7f27fd64fb24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24)
    #29 0x55a565a9069d in _start (/buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/python+0x2f469d)

UndefinedBehaviorSanitizer can not provide additional info.
SUMMARY: UndefinedBehaviorSanitizer: SEGV (/usr/lib/libpthread.so.0+0x13702) in raise
==350049==ABORTING
UndefinedBehaviorSanitizer:DEADLYSIGNAL
==350060==ERROR: UndefinedBehaviorSanitizer: SEGV on unknown address 0x03e80005576c (pc 0x7fe3d4be5702 bp 0x000000000000 sp 0x7ffe92fe2230 T350060)
==350060==The signal is caused by a READ memory access.
    #0 0x7fe3d4be5702 in raise (/usr/lib/libpthread.so.0+0x13702)
    #1 0x55d6a924fc4d in faulthandler_raise_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1065:5
    #2 0x55d6a924fc4d in faulthandler_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1081:9
    #3 0x55d6a90abc09 in cfunction_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:549:18
    #4 0x55d6a903593a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18
    #5 0x55d6a919a729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #6 0x55d6a918ccb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #7 0x55d6a918ccb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #8 0x55d6a903b034 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #9 0x55d6a9039d90 in method_vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/classobject.c:60:20
    #10 0x55d6a90d93c3 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #11 0x55d6a90dc76d in _PyObject_CallNoArgs /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:107:12
    #12 0x55d6a90dc76d in object___reduce_ex___impl /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/typeobject.c:5421:19
    #13 0x55d6a90ab136 in cfunction_vectorcall_O /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:513:24
    #14 0x55d6a90367b3 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #15 0x55d6a90367b3 in PyObject_CallOneArg /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:375:12
    #16 0x7fe3d492507c in _Pickle_FastCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:374:14
    #17 0x7fe3d492507c in save /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:4419:32
    #18 0x7fe3d4926720 in batch_dict_exact /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:3279:17
    #19 0x7fe3d4926720 in save_dict /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:3333:22
    #20 0x7fe3d4924d72 in save /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:4311:18
    #21 0x7fe3d4929426 in save_reduce /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:4217:17
    #22 0x7fe3d4924f8a in save /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:4456:14
    #23 0x7fe3d4923d8a in dump /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:4502:9
    #24 0x7fe3d493537f in _pickle_Pickler_dump /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/_pickle.c:4573:9
    #25 0x55d6a904780e in method_vectorcall_O /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/descrobject.c:458:24
    #26 0x55d6a9036398 in _PyObject_VectorcallTstate /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_call.h:92:11
    #27 0x55d6a9036398 in PyObject_Vectorcall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:298:12
    #28 0x55d6a919a729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #29 0x55d6a918ccb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #30 0x55d6a918ccb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #31 0x55d6a9036228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16
    #32 0x55d6a919d695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #33 0x55d6a919d695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #34 0x55d6a918ccb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #35 0x55d6a918ccb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #36 0x55d6a918cabd in PyEval_EvalCode /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:1101:21
    #37 0x55d6a921a28a in run_eval_code_obj /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1680:9
    #38 0x55d6a9217527 in run_mod /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1701:19
    #39 0x55d6a9217527 in PyRun_StringFlags /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1571:15
    #40 0x55d6a921741e in PyRun_SimpleStringFlags /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:487:9
    #41 0x55d6a9247505 in pymain_run_command /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:248:11
    #42 0x55d6a9247505 in pymain_run_python /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:583:21
    #43 0x55d6a9247505 in Py_RunMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:671:5
    #44 0x55d6a9248059 in pymain_main /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:701:12
    #45 0x55d6a9248106 in Py_BytesMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:725:12
    #46 0x7fe3d4a05b24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24)
    #47 0x55d6a8f9669d in _start (/buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/python+0x2f469d)

UndefinedBehaviorSanitizer can not provide additional info.
SUMMARY: UndefinedBehaviorSanitizer: SEGV (/usr/lib/libpthread.so.0+0x13702) in raise
==350060==ABORTING
UndefinedBehaviorSanitizer:DEADLYSIGNAL
==350176==ERROR: UndefinedBehaviorSanitizer: SEGV on unknown address 0x03e8000557e0 (pc 0x7f7958e59702 bp 0x000000000000 sp 0x7fff04e21290 T350176)
==350176==The signal is caused by a READ memory access.
    #0 0x7f7958e59702 in raise (/usr/lib/libpthread.so.0+0x13702)
    #1 0x5624a3fd5c4d in faulthandler_raise_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1065:5
    #2 0x5624a3fd5c4d in faulthandler_sigsegv /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Modules/faulthandler.c:1081:9
    #3 0x5624a3e31c09 in cfunction_call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/methodobject.c:549:18
    #4 0x5624a3dbb93a in _PyObject_MakeTpCall /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:214:18
    #5 0x5624a3f20729 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c
    #6 0x5624a3f12cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #7 0x5624a3f12cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #8 0x5624a3dbc182 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:256:24
    #9 0x5624a3f23695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #10 0x5624a3f23695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #11 0x5624a3f12cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #12 0x5624a3f12cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #13 0x5624a3dbc228 in _PyVectorcall_Call /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Objects/call.c:244:16
    #14 0x5624a3f23695 in do_call_core /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:7142:12
    #15 0x5624a3f23695 in _PyEval_EvalFrameDefault /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:5220:22
    #16 0x5624a3f12cb1 in _PyEval_EvalFrame /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/./Include/internal/pycore_ceval.h:53:16
    #17 0x5624a3f12cb1 in _PyEval_Vector /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:6252:24
    #18 0x5624a3f12abd in PyEval_EvalCode /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/ceval.c:1101:21
    #19 0x5624a3fa028a in run_eval_code_obj /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1680:9
    #20 0x5624a3f9d527 in run_mod /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1701:19
    #21 0x5624a3f9d527 in PyRun_StringFlags /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:1571:15
    #22 0x5624a3f9d41e in PyRun_SimpleStringFlags /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Python/pythonrun.c:487:9
    #23 0x5624a3fcd505 in pymain_run_command /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:248:11
    #24 0x5624a3fcd505 in pymain_run_python /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:583:21
    #25 0x5624a3fcd505 in Py_RunMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:671:5
    #26 0x5624a3fce059 in pymain_main /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:701:12
    #27 0x5624a3fce106 in Py_BytesMain /buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/Modules/main.c:725:12
    #28 0x7f7958c79b24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24)
    #29 0x5624a3d1c69d in _start (/buildbot/buildarea/3.x.pablogsal-arch-x86_64.clang-ubsan/build/python+0x2f469d)

UndefinedBehaviorSanitizer can not provide additional info.
SUMMARY: UndefinedBehaviorSanitizer: SEGV (/usr/lib/libpthread.so.0+0x13702) in raise
==350176==ABORTING

History
Date	User	Action	Args
2022-04-11 14:59:57	admin	set	github: 91140
2022-03-11 12:27:27	vstinner	create