See for instance:
http://buildbot.python.org/all/builders/x86%20Tiger%203.x/builds/6626

I was also able to reproduce and bisect on an OS X 10.5 (Leopard) PPC system:

$ hg bisec -b
The first bad revision is:
changeset:   84704:48a869a39e2d
user:        Victor Stinner <victor.stinner@gmail.com>
date:        Thu Jul 18 01:41:08 2013 +0200
summary:     Issue #18408: PyEval_EvalFrameEx() and PyEval_CallObjectWithKeywords() now fail

Crash and gdb "where" with current tip:

$ hg log -r tip
changeset:   84749:5643e873f06e
tag:         tip
parent:      84746:c5d128b201af
parent:      84748:db6a22943a3f
user:        Ned Deily <nad@acm.org>
date:        Sat Jul 20 15:08:22 2013 -0700
summary:     Issue #17532: merge from 3.3
$ ./python -m test  test_sqlite
[1/1] test_sqlite
Assertion failed: (!PyErr_Occurred()), function PyEval_EvalFrameEx, file Python/ceval.c, line 1210.
Fatal Python error: Aborted

Current thread 0xa0343820:
  File "/Volumes/cache/py/3x/unix/source/Lib/sqlite3/test/userfunctions.py", line 441 in authorizer_cb
  File "/Volumes/cache/py/3x/unix/source/Lib/sqlite3/test/userfunctions.py", line 406 in test_table_access
  File "/Volumes/cache/py/3x/unix/source/Lib/unittest/case.py", line 496 in run
  File "/Volumes/cache/py/3x/unix/source/Lib/unittest/case.py", line 535 in __call__
  File "/Volumes/cache/py/3x/unix/source/Lib/unittest/suite.py", line 105 in run
  File "/Volumes/cache/py/3x/unix/source/Lib/unittest/suite.py", line 67 in __call__
  File "/Volumes/cache/py/3x/unix/source/Lib/unittest/suite.py", line 105 in run
  File "/Volumes/cache/py/3x/unix/source/Lib/unittest/suite.py", line 67 in __call__
  File "/Volumes/cache/py/3x/unix/source/Lib/unittest/suite.py", line 105 in run
  File "/Volumes/cache/py/3x/unix/source/Lib/unittest/suite.py", line 67 in __call__
  File "/Volumes/cache/py/3x/unix/source/Lib/unittest/suite.py", line 105 in run
  File "/Volumes/cache/py/3x/unix/source/Lib/unittest/suite.py", line 67 in __call__
  File "/Volumes/cache/py/3x/unix/source/Lib/test/support.py", line 1480 in run
  File "/Volumes/cache/py/3x/unix/source/Lib/test/support.py", line 1581 in _run_suite
  File "/Volumes/cache/py/3x/unix/source/Lib/test/support.py", line 1615 in run_unittest
  File "/Volumes/cache/py/3x/unix/source/Lib/test/regrtest.py", line 1304 in <lambda>
  File "/Volumes/cache/py/3x/unix/source/Lib/test/regrtest.py", line 1305 in runtest_inner
  File "/Volumes/cache/py/3x/unix/source/Lib/test/regrtest.py", line 1009 in runtest
  File "/Volumes/cache/py/3x/unix/source/Lib/test/regrtest.py", line 796 in main
  File "/Volumes/cache/py/3x/unix/source/Lib/test/regrtest.py", line 1590 in main_in_temp_cwd
  File "/Volumes/cache/py/3x/unix/source/Lib/test/__main__.py", line 3 in <module>
  File "/Volumes/cache/py/3x/unix/source/Lib/runpy.py", line 73 in _run_code
  File "/Volumes/cache/py/3x/unix/source/Lib/runpy.py", line 160 in _run_module_as_main
Abort trap
$ gdb ./python
GNU gdb 6.3.50-20050815 (Apple version gdb-967) (Tue Jul 14 02:15:14 UTC 2009)
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "powerpc-apple-darwin"...Reading symbols for shared libraries .... done

(gdb) -m test -w -uall,-largefile test_sqlite
Undefined command: "-m".  Try "help".
(gdb) r -m test -w -uall,-largefile test_sqlite
Starting program: /Volumes/cache/py/3x/unix/source/python -m test -w -uall,-largefile test_sqlite
Reading symbols for shared libraries +++..... done
Reading symbols for shared libraries . done
Reading symbols for shared libraries . done
Reading symbols for shared libraries . done
Reading symbols for shared libraries . done
Reading symbols for shared libraries . done
Reading symbols for shared libraries . done
Reading symbols for shared libraries . done
Reading symbols for shared libraries ... done
Reading symbols for shared libraries . done
Reading symbols for shared libraries . done
Reading symbols for shared libraries . done
Reading symbols for shared libraries . done
Reading symbols for shared libraries . done
Reading symbols for shared libraries .. done
Reading symbols for shared libraries . done
Reading symbols for shared libraries . done
Reading symbols for shared libraries . done
Reading symbols for shared libraries . done
Reading symbols for shared libraries . done
Reading symbols for shared libraries . done
Reading symbols for shared libraries .. done
Reading symbols for shared libraries . done
Reading symbols for shared libraries . done
[1/1] test_sqlite
Reading symbols for shared libraries .. done
Reading symbols for shared libraries . done
Assertion failed: (!PyErr_Occurred()), function PyEval_EvalFrameEx, file Python/ceval.c, line 1210.

Program received signal SIGABRT, Aborted.
0x918089f0 in __kill ()
(gdb) where
#0  0x918089f0 in __kill ()
#1  0x918a3bfc in abort ()
#2  0x91896c0c in __assert_rtn ()
#3  0x001bb630 in PyEval_EvalFrameEx (f=0x15e04d0, throwflag=0) at Python/ceval.c:1210
#4  0x001cda1c in PyEval_EvalCodeEx (_co=0x1528df8, globals=0x14fe778, locals=0x0, args=0x12b9cf4, argcount=5, kws=0x0, kwcount=0, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0) at Python/ceval.c:3567
#5  0x0006a07c in function_call (func=0x152fa58, arg=0x12b9ce0, kw=0x0) at Objects/funcobject.c:633
#6  0x00012918 in PyObject_Call (func=0x152fa58, arg=0x12b9ce0, kw=0x0) at Objects/abstract.c:2105
#7  0x00012b74 in call_function_tail (callable=0x152fa58, args=0x12b9ce0) at Objects/abstract.c:2142
#8  0x00012cc8 in PyObject_CallFunction (callable=0x152fa58, format=0x14eaa88 "issss") at Objects/abstract.c:2166
#9  0x014deaac in _authorizer_callback (user_arg=0x152fa58, action=20, arg1=0x5a2910 "t2", arg2=0x5a21b0 "c2", dbname=0x94145940 "main", access_attempt_source=0x0) at /Volumes/cache/py/3x/unix/source/Modules/_sqlite/connection.c:886
#10 0x940e6a60 in lookupName ()
#11 0x9412a2f0 in nameResolverStep ()
#12 0x940c62a8 in walkExprTree ()
#13 0x94129e40 in sqlite3SelectResolve ()
#14 0x9410c2f4 in sqlite3Select ()
#15 0x9411d848 in yy_reduce ()
#16 0x941213a4 in sqlite3Parser ()
#17 0x94121928 in sqlite3RunParser ()
#18 0x94123364 in sqlite3Prepare ()
#19 0x014e7c94 in pysqlite_statement_create (self=0x15e3290, connection=0x15dc7a8, sql=0x1529388) at /Volumes/cache/py/3x/unix/source/Modules/_sqlite/statement.c:73
#20 0x014dfaf4 in pysqlite_connection_call (self=0x15dc7a8, args=0x15e3150, kwargs=0x0) at /Volumes/cache/py/3x/unix/source/Modules/_sqlite/connection.c:1231
#21 0x00012918 in PyObject_Call (func=0x15dc7a8, arg=0x15e3150, kw=0x0) at Objects/abstract.c:2105
#22 0x00012b74 in call_function_tail (callable=0x15dc7a8, args=0x15e3150) at Objects/abstract.c:2142
#23 0x00012cc8 in PyObject_CallFunction (callable=0x15dc7a8, format=0x14ea730 "O") at Objects/abstract.c:2166
#24 0x014db6d8 in pysqlite_cache_get (self=0x15e3178, args=0x15e3150) at /Volumes/cache/py/3x/unix/source/Modules/_sqlite/cache.c:184
#25 0x014e38a0 in _pysqlite_query_execute (self=0x15cd080, multiple=0, args=0x15e3380) at /Volumes/cache/py/3x/unix/source/Modules/_sqlite/cursor.c:541
#26 0x014e47d4 in pysqlite_cursor_execute (self=0x15cd080, args=0x15e3380) at /Volumes/cache/py/3x/unix/source/Modules/_sqlite/cursor.c:752
#27 0x000a3c00 in PyCFunction_Call (func=0x1502eb8, arg=0x15e3380, kw=0x0) at Objects/methodobject.c:93
#28 0x00012918 in PyObject_Call (func=0x1502eb8, arg=0x15e3380, kw=0x0) at Objects/abstract.c:2105
#29 0x001d0110 in PyEval_CallObjectWithKeywords (func=0x1502eb8, arg=0x15e3380, kw=0x0) at Python/ceval.c:4089
#30 0x0001284c in PyObject_CallObject (o=0x1502eb8, a=0x15e3380) at Objects/abstract.c:2093
#31 0x014dff64 in pysqlite_connection_execute (self=0x15dc7a8, args=0x15e3380, kwargs=0x0) at /Volumes/cache/py/3x/unix/source/Modules/_sqlite/connection.c:1281
#32 0x000a3c00 in PyCFunction_Call (func=0x1502f78, arg=0x15e3380, kw=0x0) at Objects/methodobject.c:93
#33 0x001d0bfc in call_function (pp_stack=0xbffefb70, oparg=1) at Python/ceval.c:4213
#34 0x001c8954 in PyEval_EvalFrameEx (f=0x15e1038, throwflag=0) at Python/ceval.c:2818
#35 0x001d12fc in fast_function (func=0x152f8d8, pp_stack=0xbfff04f0, n=1, na=1, nk=0) at Python/ceval.c:4310
#36 0x001d0e44 in call_function (pp_stack=0xbfff04f0, oparg=0) at Python/ceval.c:4238
#37 0x001c8954 in PyEval_EvalFrameEx (f=0x944220, throwflag=0) at Python/ceval.c:2818
#38 0x001cda1c in PyEval_EvalCodeEx (_co=0x11e2e60, globals=0x11d50f8, locals=0x0, args=0x158558c, argcount=2, kws=0x42804c, kwcount=0, defs=0x121cb04, defcount=1, kwdefs=0x0, closure=0x0) at Python/ceval.c:3567
#39 0x0006a07c in function_call (func=0x1223098, arg=0x1585578, kw=0x1585538) at Objects/funcobject.c:633
#40 0x00012918 in PyObject_Call (func=0x1223098, arg=0x1585578, kw=0x1585538) at Objects/abstract.c:2105
#41 0x001d2668 in ext_do_call (func=0x1223098, pp_stack=0xbfff0fe4, flags=3, na=1, nk=0) at Python/ceval.c:4537
#42 0x001c8d94 in PyEval_EvalFrameEx (f=0x158a038, throwflag=0) at Python/ceval.c:2858
#43 0x001cda1c in PyEval_EvalCodeEx (_co=0x11e2f30, globals=0x11d50f8, locals=0x0, args=0x158550c, argcount=2, kws=0x0, kwcount=0, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0) at Python/ceval.c:3567
#44 0x0006a07c in function_call (func=0x1223158, arg=0x15854f8, kw=0x0) at Objects/funcobject.c:633
#45 0x00012918 in PyObject_Call (func=0x1223158, arg=0x15854f8, kw=0x0) at Objects/abstract.c:2105
#46 0x0003dec0 in method_call (func=0x1223158, arg=0x15854f8, kw=0x0) at Objects/classobject.c:323
#47 0x00012918 in PyObject_Call (func=0x11d8f78, arg=0x1589188, kw=0x0) at Objects/abstract.c:2105
#48 0x000e3c68 in slot_tp_call (self=0x157dcb0, args=0x1589188, kwds=0x0) at Objects/typeobject.c:5360
#49 0x00012918 in PyObject_Call (func=0x157dcb0, arg=0x1589188, kw=0x0) at Objects/abstract.c:2105
#50 0x001d1ed4 in do_call (func=0x157dcb0, pp_stack=0xbfff1d20, na=1, nk=0) at Python/ceval.c:4442
#51 0x001d0e64 in call_function (pp_stack=0xbfff1d20, oparg=1) at Python/ceval.c:4240
#52 0x001c8954 in PyEval_EvalFrameEx (f=0x15884e8, throwflag=0) at Python/ceval.c:2818
#53 0x001cda1c in PyEval_EvalCodeEx (_co=0x121aab8, globals=0x11d5638, locals=0x0, args=0x15854cc, argcount=2, kws=0x42804c, kwcount=0, defs=0x122b27c, defcount=1, kwdefs=0x0, closure=0x0) at Python/ceval.c:3567
#54 0x0006a07c in function_call (func=0x122d0f8, arg=0x15854b8, kw=0x1585478) at Objects/funcobject.c:633
#55 0x00012918 in PyObject_Call (func=0x122d0f8, arg=0x15854b8, kw=0x1585478) at Objects/abstract.c:2105
#56 0x001d2668 in ext_do_call (func=0x122d0f8, pp_stack=0xbfff2814, flags=3, na=1, nk=0) at Python/ceval.c:4537
#57 0x001c8d94 in PyEval_EvalFrameEx (f=0x1493ab8, throwflag=0) at Python/ceval.c:2858
#58 0x001cda1c in PyEval_EvalCodeEx (_co=0x121aa50, globals=0x11d5638, locals=0x0, args=0x156ff0c, argcount=2, kws=0x0, kwcount=0, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0) at Python/ceval.c:3567
#59 0x0006a07c in function_call (func=0x1226f98, arg=0x156fef8, kw=0x0) at Objects/funcobject.c:633
#60 0x00012918 in PyObject_Call (func=0x1226f98, arg=0x156fef8, kw=0x0) at Objects/abstract.c:2105
#61 0x0003dec0 in method_call (func=0x1226f98, arg=0x156fef8, kw=0x0) at Objects/classobject.c:323
#62 0x00012918 in PyObject_Call (func=0x1142a78, arg=0x15890e0, kw=0x0) at Objects/abstract.c:2105
#63 0x000e3c68 in slot_tp_call (self=0x157dc40, args=0x15890e0, kwds=0x0) at Objects/typeobject.c:5360
#64 0x00012918 in PyObject_Call (func=0x157dc40, arg=0x15890e0, kw=0x0) at Objects/abstract.c:2105
#65 0x001d1ed4 in do_call (func=0x157dc40, pp_stack=0xbfff3550, na=1, nk=0) at Python/ceval.c:4442
#66 0x001d0e64 in call_function (pp_stack=0xbfff3550, oparg=1) at Python/ceval.c:4240
#67 0x001c8954 in PyEval_EvalFrameEx (f=0x1588358, throwflag=0) at Python/ceval.c:2818
#68 0x001cda1c in PyEval_EvalCodeEx (_co=0x121aab8, globals=0x11d5638, locals=0x0, args=0x156fe8c, argcount=2, kws=0x42804c, kwcount=0, defs=0x122b27c, defcount=1, kwdefs=0x0, closure=0x0) at Python/ceval.c:3567
#69 0x0006a07c in function_call (func=0x122d0f8, arg=0x156fe78, kw=0x1585438) at Objects/funcobject.c:633
#70 0x00012918 in PyObject_Call (func=0x122d0f8, arg=0x156fe78, kw=0x1585438) at Objects/abstract.c:2105
#71 0x001d2668 in ext_do_call (func=0x122d0f8, pp_stack=0xbfff4044, flags=3, na=1, nk=0) at Python/ceval.c:4537
#72 0x001c8d94 in PyEval_EvalFrameEx (f=0x14937b8, throwflag=0) at Python/ceval.c:2858
#73 0x001cda1c in PyEval_EvalCodeEx (_co=0x121aa50, globals=0x11d5638, locals=0x0, args=0x156fe4c, argcount=2, kws=0x0, kwcount=0, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0) at Python/ceval.c:3567
#74 0x0006a07c in function_call (func=0x1226f98, arg=0x156fe38, kw=0x0) at Objects/funcobject.c:633
#75 0x00012918 in PyObject_Call (func=0x1226f98, arg=0x156fe38, kw=0x0) at Objects/abstract.c:2105
#76 0x0003dec0 in method_call (func=0x1226f98, arg=0x156fe38, kw=0x0) at Objects/classobject.c:323
#77 0x00012918 in PyObject_Call (func=0x12150b8, arg=0x1589038, kw=0x0) at Objects/abstract.c:2105
#78 0x000e3c68 in slot_tp_call (self=0x1485540, args=0x1589038, kwds=0x0) at Objects/typeobject.c:5360
#79 0x00012918 in PyObject_Call (func=0x1485540, arg=0x1589038, kw=0x0) at Objects/abstract.c:2105
#80 0x001d1ed4 in do_call (func=0x1485540, pp_stack=0xbfff4d80, na=1, nk=0) at Python/ceval.c:4442
#81 0x001d0e64 in call_function (pp_stack=0xbfff4d80, oparg=1) at Python/ceval.c:4240
#82 0x001c8954 in PyEval_EvalFrameEx (f=0x15881c8, throwflag=0) at Python/ceval.c:2818
#83 0x001cda1c in PyEval_EvalCodeEx (_co=0x121aab8, globals=0x11d5638, locals=0x0, args=0x156f70c, argcount=2, kws=0x42804c, kwcount=0, defs=0x122b27c, defcount=1, kwdefs=0x0, closure=0x0) at Python/ceval.c:3567
#84 0x0006a07c in function_call (func=0x122d0f8, arg=0x156f6f8, kw=0x15853f8) at Objects/funcobject.c:633
#85 0x00012918 in PyObject_Call (func=0x122d0f8, arg=0x156f6f8, kw=0x15853f8) at Objects/abstract.c:2105
#86 0x001d2668 in ext_do_call (func=0x122d0f8, pp_stack=0xbfff5874, flags=3, na=1, nk=0) at Python/ceval.c:4537
#87 0x001c8d94 in PyEval_EvalFrameEx (f=0x14931b8, throwflag=0) at Python/ceval.c:2858
#88 0x001cda1c in PyEval_EvalCodeEx (_co=0x121aa50, globals=0x11d5638, locals=0x0, args=0x12f7dcc, argcount=2, kws=0x0, kwcount=0, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0) at Python/ceval.c:3567
#89 0x0006a07c in function_call (func=0x1226f98, arg=0x12f7db8, kw=0x0) at Objects/funcobject.c:633
#90 0x00012918 in PyObject_Call (func=0x1226f98, arg=0x12f7db8, kw=0x0) at Objects/abstract.c:2105
#91 0x0003dec0 in method_call (func=0x1226f98, arg=0x12f7db8, kw=0x0) at Objects/classobject.c:323
#92 0x00012918 in PyObject_Call (func=0x1480878, arg=0x1575460, kw=0x0) at Objects/abstract.c:2105
#93 0x000e3c68 in slot_tp_call (self=0x1581f18, args=0x1575460, kwds=0x0) at Objects/typeobject.c:5360
#94 0x00012918 in PyObject_Call (func=0x1581f18, arg=0x1575460, kw=0x0) at Objects/abstract.c:2105
#95 0x001d1ed4 in do_call (func=0x1581f18, pp_stack=0xbfff65b0, na=1, nk=0) at Python/ceval.c:4442
#96 0x001d0e64 in call_function (pp_stack=0xbfff65b0, oparg=1) at Python/ceval.c:4240
#97 0x001c8954 in PyEval_EvalFrameEx (f=0x1588038, throwflag=0) at Python/ceval.c:2818
#98 0x001cda1c in PyEval_EvalCodeEx (_co=0x121aab8, globals=0x11d5638, locals=0x0, args=0x12c440c, argcount=2, kws=0x42804c, kwcount=0, defs=0x122b27c, defcount=1, kwdefs=0x0, closure=0x0) at Python/ceval.c:3567
#99 0x0006a07c in function_call (func=0x122d0f8, arg=0x12c43f8, kw=0x15853b8) at Objects/funcobject.c:633
#100 0x00012918 in PyObject_Call (func=0x122d0f8, arg=0x12c43f8, kw=0x15853b8) at Objects/abstract.c:2105
#101 0x001d2668 in ext_do_call (func=0x122d0f8, pp_stack=0xbfff70a4, flags=3, na=1, nk=0) at Python/ceval.c:4537
#102 0x001c8d94 in PyEval_EvalFrameEx (f=0x1493938, throwflag=0) at Python/ceval.c:2858
#103 0x001cda1c in PyEval_EvalCodeEx (_co=0x121aa50, globals=0x11d5638, locals=0x0, args=0x136124c, argcount=2, kws=0x0, kwcount=0, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0) at Python/ceval.c:3567
#104 0x0006a07c in function_call (func=0x1226f98, arg=0x1361238, kw=0x0) at Objects/funcobject.c:633
#105 0x00012918 in PyObject_Call (func=0x1226f98, arg=0x1361238, kw=0x0) at Objects/abstract.c:2105
#106 0x0003dec0 in method_call (func=0x1226f98, arg=0x1361238, kw=0x0) at Objects/classobject.c:323
#107 0x00012918 in PyObject_Call (func=0x1215078, arg=0x12c11f8, kw=0x0) at Objects/abstract.c:2105
#108 0x000e3c68 in slot_tp_call (self=0x147da10, args=0x12c11f8, kwds=0x0) at Objects/typeobject.c:5360
#109 0x00012918 in PyObject_Call (func=0x147da10, arg=0x12c11f8, kw=0x0) at Objects/abstract.c:2105
#110 0x001d1ed4 in do_call (func=0x147da10, pp_stack=0xbfff7de0, na=1, nk=0) at Python/ceval.c:4442
#111 0x001d0e64 in call_function (pp_stack=0xbfff7de0, oparg=1) at Python/ceval.c:4240
#112 0x001c8954 in PyEval_EvalFrameEx (f=0x1484c78, throwflag=0) at Python/ceval.c:2818
#113 0x001d12fc in fast_function (func=0x14795d8, pp_stack=0xbfff8760, n=2, na=2, nk=0) at Python/ceval.c:4310
#114 0x001d0e44 in call_function (pp_stack=0xbfff8760, oparg=1) at Python/ceval.c:4238
#115 0x001c8954 in PyEval_EvalFrameEx (f=0x126ce48, throwflag=0) at Python/ceval.c:2818
#116 0x001d12fc in fast_function (func=0x1479938, pp_stack=0xbfff90e0, n=1, na=1, nk=0) at Python/ceval.c:4310
#117 0x001d0e44 in call_function (pp_stack=0xbfff90e0, oparg=1) at Python/ceval.c:4238
#118 0x001c8954 in PyEval_EvalFrameEx (f=0x126cb28, throwflag=0) at Python/ceval.c:2818
#119 0x001cda1c in PyEval_EvalCodeEx (_co=0x12f1f98, globals=0x129ccf8, locals=0x0, args=0x15862f0, argcount=1, kws=0x15862f4, kwcount=0, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0) at Python/ceval.c:3567
#120 0x001d1440 in fast_function (func=0x1479998, pp_stack=0xbfff9b90, n=1, na=1, nk=0) at Python/ceval.c:4320
#121 0x001d0e44 in call_function (pp_stack=0xbfff9b90, oparg=1) at Python/ceval.c:4238
#122 0x001c8954 in PyEval_EvalFrameEx (f=0x15861a8, throwflag=0) at Python/ceval.c:2818
#123 0x001cda1c in PyEval_EvalCodeEx (_co=0x7d9438, globals=0x101e6f8, locals=0x0, args=0x102bb6c, argcount=0, kws=0x102bb6c, kwcount=0, defs=0x0, defcount=0, kwdefs=0x0, closure=0x100a6c8) at Python/ceval.c:3567
#124 0x001d1440 in fast_function (func=0x1331f98, pp_stack=0xbfffa640, n=0, na=0, nk=0) at Python/ceval.c:4320
#125 0x001d0e44 in call_function (pp_stack=0xbfffa640, oparg=0) at Python/ceval.c:4238
#126 0x001c8954 in PyEval_EvalFrameEx (f=0x102b9e8, throwflag=0) at Python/ceval.c:2818
#127 0x001cda1c in PyEval_EvalCodeEx (_co=0x7d94a0, globals=0x101e6f8, locals=0x0, args=0x662f84, argcount=5, kws=0x662f98, kwcount=1, defs=0x1278c0c, defcount=3, kwdefs=0x0, closure=0x0) at Python/ceval.c:3567
#128 0x001d1440 in fast_function (func=0x147b5d8, pp_stack=0xbfffb0f0, n=7, na=5, nk=1) at Python/ceval.c:4320
#129 0x001d0e44 in call_function (pp_stack=0xbfffb0f0, oparg=261) at Python/ceval.c:4238
#130 0x001c8954 in PyEval_EvalFrameEx (f=0x662e00, throwflag=0) at Python/ceval.c:2818
#131 0x001cda1c in PyEval_EvalCodeEx (_co=0x10327e0, globals=0x101e6f8, locals=0x0, args=0x894af8, argcount=5, kws=0x894b0c, kwcount=4, defs=0x12ae6dc, defcount=7, kwdefs=0x0, closure=0x0) at Python/ceval.c:3567
#132 0x001d1440 in fast_function (func=0x147b578, pp_stack=0xbfffbba0, n=13, na=5, nk=4) at Python/ceval.c:4320
#133 0x001d0e44 in call_function (pp_stack=0xbfffbba0, oparg=1029) at Python/ceval.c:4238
#134 0x001c8954 in PyEval_EvalFrameEx (f=0x894820, throwflag=0) at Python/ceval.c:2818
#135 0x001cda1c in PyEval_EvalCodeEx (_co=0x10323d0, globals=0x101e6f8, locals=0x0, args=0x4ba504, argcount=0, kws=0x4ba504, kwcount=0, defs=0x1314afc, defcount=23, kwdefs=0x0, closure=0x0) at Python/ceval.c:3567
#136 0x001d1440 in fast_function (func=0x12c00f8, pp_stack=0xbfffc650, n=0, na=0, nk=0) at Python/ceval.c:4320
#137 0x001d0e44 in call_function (pp_stack=0xbfffc650, oparg=0) at Python/ceval.c:4238
#138 0x001c8954 in PyEval_EvalFrameEx (f=0x4ba3b8, throwflag=0) at Python/ceval.c:2818
#139 0x001d12fc in fast_function (func=0x1331cf8, pp_stack=0xbfffcfd0, n=0, na=0, nk=0) at Python/ceval.c:4310
#140 0x001d0e44 in call_function (pp_stack=0xbfffcfd0, oparg=0) at Python/ceval.c:4238
#141 0x001c8954 in PyEval_EvalFrameEx (f=0x63a1c8, throwflag=0) at Python/ceval.c:2818
#142 0x001cda1c in PyEval_EvalCodeEx (_co=0x1013298, globals=0x49fb38, locals=0x49fb38, args=0x0, argcount=0, kws=0x0, kwcount=0, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0) at Python/ceval.c:3567
#143 0x001bb274 in PyEval_EvalCode (co=0x1013298, globals=0x49fb38, locals=0x49fb38) at Python/ceval.c:770
#144 0x001b2d84 in builtin_exec (self=0x454178, args=0x78c978) at Python/bltinmodule.c:859
#145 0x000a3c00 in PyCFunction_Call (func=0x4546f8, arg=0x78c978, kw=0x0) at Objects/methodobject.c:93
#146 0x001d0bfc in call_function (pp_stack=0xbfffdb40, oparg=2) at Python/ceval.c:4213
#147 0x001c8954 in PyEval_EvalFrameEx (f=0x6f4418, throwflag=0) at Python/ceval.c:2818
#148 0x001cda1c in PyEval_EvalCodeEx (_co=0x100e090, globals=0x7bfb38, locals=0x0, args=0x10381a4, argcount=7, kws=0x10381c0, kwcount=0, defs=0x101016c, defcount=5, kwdefs=0x0, closure=0x0) at Python/ceval.c:3567
#149 0x001d1440 in fast_function (func=0x100b278, pp_stack=0xbfffe5f0, n=7, na=7, nk=0) at Python/ceval.c:4320
#150 0x001d0e44 in call_function (pp_stack=0xbfffe5f0, oparg=7) at Python/ceval.c:4238
#151 0x001c8954 in PyEval_EvalFrameEx (f=0x1038038, throwflag=0) at Python/ceval.c:2818
#152 0x001cda1c in PyEval_EvalCodeEx (_co=0x100e298, globals=0x7bfb38, locals=0x0, args=0x49f90c, argcount=2, kws=0x0, kwcount=0, defs=0x100aef4, defcount=1, kwdefs=0x0, closure=0x0) at Python/ceval.c:3567
#153 0x0006a07c in function_call (func=0x1036578, arg=0x49f8f8, kw=0x0) at Objects/funcobject.c:633
#154 0x00012918 in PyObject_Call (func=0x1036578, arg=0x49f8f8, kw=0x0) at Objects/abstract.c:2105
#155 0x0024529c in RunModule (modname=0x501b28, set_argv0=1) at Modules/main.c:224
#156 0x00246b24 in Py_Main (argc=6, argv=0x501638) at Modules/main.c:714
#157 0x00001fd0 in main (argc=6, argv=0xbfffeb38) at python.c:64
(gdb)

New changeset 026593cbc006 by Victor Stinner in branch 'default':
Issue #18519, #18408: Fix sqlite authorizer callback
http://hg.python.org/cpython/rev/026593cbc006

It's not a crash, but an assertion that I added recently: it means that a previous Python exception is not handled correctly.

The problem is that a first call to _authorizer_callback() raised a Python exception and returned SQLITE_DENY, but sqlite called _authorizer_callback() again (with the Python exception set).

According to the doc: "SQLITE_DENY to cause the entire SQL statement to be rejected with an error":
http://www.sqlite.org/c3ref/set_authorizer.html

So I don't expect _authorizer_callback() to be called again if the previous call returned SQLITE_DENY. Whatever, this issue should be fixed by the changeset 026593cbc006.

Do you understand why it was called again with the exception set?  I'm worried that there might be a change in behavior here that the tests aren't catching.

Before my change, the authorizer callback was called even if an exception
was raised. This is wrong, it is not how python works.

You can try with python 3.3 and an authorizer raising an exception and then
increment an attribute. If I understood correctly, the attribute will be
incremented but you will get the exception in the caller.

Raised by what?  I thought the callback *was* the thing raising the
exception?  Are you sure you don't just need to clear the exception
if the callback function raises one?

> Raised by what?

The test raising the assertion error is a Python authorizer callback which returns a Python int (2**32) larger than a C int (> INT_MAX) and so an OverflowError is raised in the C authorizer callback.

> Are you sure you don't just need to clear the exception
> if the callback function raises one?

I read the code one more time, and I saw this:

            if (_enable_callback_tracebacks) {
                PyErr_Print();
            } else {
                PyErr_Clear();
            }

So it is expected that the C authorizer callback clears the error.

Here is a new patch which implement the same behaviour on _PyLong_AsInt() failure.

OK, this makes much more sense to me now :)

I take it the overflow error is the only one the C code could ever raise?  If so, the patch looks good to me.

New changeset f7a0a4e0ada4 by Victor Stinner in branch 'default':
Issue #18519: the Python authorizer callback of sqlite3 must not raise Python exceptions
http://hg.python.org/cpython/rev/f7a0a4e0ada4

> I take it the overflow error is the only one the C code
> could ever raise?  If so, the patch looks good to me.

Yes, _PyLong_AsInt() was the last function raising Python exception (without clearing it).

Thanks for your help on fixing this function

The changes for this issue appear to have changed the behavior of test_sqlite.  Prior to 5643e873f06e on OS X 10.4 Tiger with the system libsqlite (3.1.3), all test cases of test_sqlite pass.  As of current tip on the same platform, there are now two failures in test_sqlite:

$ ./python -m test -v test_sqlite
== CPython 3.4.0a0 (default:c7d9a2159c6c, Jul 30 2013, 14:20:52) [GCC 4.0.1 (Apple Computer, Inc. build 5370)]
==   Darwin-8.11.0-Power_Macintosh-powerpc-32bit big-endian
==   /Volumes/cache/py/main4/3x/unix/source/build/test_python_4328
Testing with flags: sys.flags(debug=0, inspect=0, interactive=0, optimize=0, dont_write_bytecode=0, no_user_site=0, no_site=0, ignore_environment=0, verbose=0, bytes_warning=0, quiet=0, hash_randomization=1)
[1/1] test_sqlite
test_sqlite: testing with version '2.6.0', sqlite_version '3.1.3'
[...]
======================================================================
FAIL: CheckAggrExceptionInFinalize (sqlite3.test.userfunctions.AggregateTests)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/Volumes/cache/py/main4/3x/unix/source/Lib/sqlite3/test/userfunctions.py", line 336, in CheckAggrExceptionInFinalize
    self.fail("should have raised an OperationalError")
AssertionError: should have raised an OperationalError

======================================================================
FAIL: CheckAggrNoFinalize (sqlite3.test.userfunctions.AggregateTests)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/Volumes/cache/py/main4/3x/unix/source/Lib/sqlite3/test/userfunctions.py", line 309, in CheckAggrNoFinalize
    self.fail("should have raised an OperationalError")
AssertionError: should have raised an OperationalError

----------------------------------------------------------------------
Ran 232 tests in 2.988s

FAILED (failures=2, skipped=1)
test test_sqlite failed

Heh, that's the kind of behavior change I was worried about :(.

ned> The changes for this issue appear to have changed the behavior of test_sqlite.
David> Heh, that's the kind of behavior change I was worried about :(

I don't understand why the test is failing, nor why it is only failing on one specific buildbot. Does it mean that 5/0 does not raise an exception on this specific buildbot?

I don't understand the relation between my changesets and this failure.

New changeset c73f4dced6aa by Victor Stinner in branch 'default':
Issue #18519: Fix test_sqlite on old versions of libsqlite3
http://hg.python.org/cpython/rev/c73f4dced6aa

> I don't understand the relation between my changesets and this failure.

Ok, I found the reason in the definition of the
_sqlite3_result_error() function. This function behave differently on
old sqlite versions: it raises a new exception. The issue should now
be fixed, can you please try on your Tiger box?

c73f4dced6aa appears to fix the problem on 10.4 Tiger.  Thanks!

There is no more known bug, i'm closing this issue.