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Created on 2013-10-29 18:24 by vstinner, last changed 2022-04-11 14:57 by admin. This issue is now closed.
| Messages (17) | |||
|---|---|---|---|
| msg201649 - (view) | Author: STINNER Victor (vstinner) *  |
Date: 2013-10-29 18:24 | |
Using pyfailamlloc, I found various bugs: see issue #18048. Because this issue has been closed, I'm opening a new issue for new bugs. https://bitbucket.org/haypo/pyfailmalloc |
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| msg201653 - (view) | Author: Roundup Robot (python-dev)  |
Date: 2013-10-29 18:46 | |
New changeset 1e5bbaed79ca by Victor Stinner in branch 'default': Issue #19437: Fix Array_subscript() of ctypes, handle Array_item() failure http://hg.python.org/cpython/rev/1e5bbaed79ca New changeset fc825259ee86 by Victor Stinner in branch 'default': Issue #19437: Fix convert_op_cmp() of decimal.Decimal rich comparator, handle http://hg.python.org/cpython/rev/fc825259ee86 New changeset 6d57be1f19cf by Victor Stinner in branch 'default': Issue #19437: Fix PyObject_CallFunction(), handle Py_VaBuildValue() and http://hg.python.org/cpython/rev/6d57be1f19cf New changeset 22ce0b7b1eaf by Victor Stinner in branch 'default': Issue #19437: Fix _PyUnicode_New() (constructor of legacy string), set all http://hg.python.org/cpython/rev/22ce0b7b1eaf |
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| msg201660 - (view) | Author: Roundup Robot (python-dev) |
Date: 2013-10-29 19:36 | |
New changeset 5acbdcfc21c9 by Victor Stinner in branch 'default': Issue #19437: Fix dec_format() of the _decimal module, handle dec_strdup() http://hg.python.org/cpython/rev/5acbdcfc21c9 |
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| msg201765 - (view) | Author: Roundup Robot (python-dev) |
Date: 2013-10-30 18:58 | |
New changeset 7097b5c39db0 by Victor Stinner in branch 'default': Issue #19437: Fix os.statvfs(), handle errors http://hg.python.org/cpython/rev/7097b5c39db0 New changeset b49f9aa12dae by Victor Stinner in branch 'default': Issue #19437: Fix select.epoll.poll(), fix code handling PyMem_New() error http://hg.python.org/cpython/rev/b49f9aa12dae |
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| msg201809 - (view) | Author: Roundup Robot (python-dev) |
Date: 2013-10-31 12:44 | |
New changeset d191d22a9d23 by Victor Stinner in branch 'default': Issue #19437: Fix _pickle, don't call _Unpickler_SkipConsumed() with an http://hg.python.org/cpython/rev/d191d22a9d23 |
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| msg201828 - (view) | Author: Roundup Robot (python-dev) |
Date: 2013-10-31 16:23 | |
New changeset 9b37fbda9043 by Victor Stinner in branch 'default': Issue #19437: Fix get_filter() from _warnings, don't call PyObject_IsSubclass() http://hg.python.org/cpython/rev/9b37fbda9043 New changeset e035b4656088 by Victor Stinner in branch 'default': Issue #19437: Fix show_warning() of _warnings, stop at the first error to not http://hg.python.org/cpython/rev/e035b4656088 New changeset 1181fcc02fe7 by Victor Stinner in branch 'default': Issue #19437: Fix fill_and_set_sslerror() of _ssl, handle Py_BuildValue() http://hg.python.org/cpython/rev/1181fcc02fe7 New changeset ae4bdd4b7240 by Victor Stinner in branch 'default': Issue #19437: Fix PyCArrayType constructor, raise MemoryError on PyMem_Malloc() http://hg.python.org/cpython/rev/ae4bdd4b7240 New changeset a0e2c2cb60f6 by Victor Stinner in branch 'default': Issue #19437: Fix PyCFuncPtrType constructor, handle http://hg.python.org/cpython/rev/a0e2c2cb60f6 New changeset 8f58e57e0d59 by Victor Stinner in branch 'default': Issue #19437: Fix newPySSLSocket(), handle PyWeakref_NewRef() failure http://hg.python.org/cpython/rev/8f58e57e0d59 New changeset 985f8762ee3e by Victor Stinner in branch 'default': Issue #19437: Fix r_PyLong() of marshal module, stop immediatly at first http://hg.python.org/cpython/rev/985f8762ee3e New changeset 9e836a945ea9 by Victor Stinner in branch 'default': Issue #19437: Fix r_object() of marshal module, handle r_byte() failure for http://hg.python.org/cpython/rev/9e836a945ea9 New changeset fc54e2848c98 by Victor Stinner in branch 'default': Issue #19437: Fix r_object() of marshal module, handle PyDict_SetItem() failure http://hg.python.org/cpython/rev/fc54e2848c98 New changeset 995173ed248a by Victor Stinner in branch 'default': Issue #19437: Cleanup r_ref() of the marshal module http://hg.python.org/cpython/rev/995173ed248a |
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| msg201895 - (view) | Author: Stefan Krah (skrah) * |
Date: 2013-11-01 13:23 | |
Since this is tagged "crash", I'm curious if you managed to crash
_decimal. The unhandled return in convert_op_cmp should result in
AtrributeError("object does not have a numerator attribute").
The exception that wasn't set in dec_format should result in a
wrong exception, but not a crash.
|
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| msg201908 - (view) | Author: STINNER Victor (vstinner) * |
Date: 2013-11-01 14:47 | |
I don't have the gdb trace anymore but it was really a crash. |
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| msg201970 - (view) | Author: Stefan Krah (skrah) * |
Date: 2013-11-02 12:34 | |
Ok, I found it. It was an assert() in debug mode that the MemoryError from
PyObject_IsInstance() was swallowed. In production mode AttributeError
would have been raised.
Program received signal SIGABRT, Aborted.
0x00007ffff71e0475 in *__GI_raise (sig=<optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
64 ../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory.
(gdb)
(gdb) bt
#0 0x00007ffff71e0475 in *__GI_raise (sig=<optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#1 0x00007ffff71e36f0 in *__GI_abort () at abort.c:92
#2 0x00007ffff71d9621 in *__GI___assert_fail (assertion=0x688db8 "!PyErr_Occurred()", file=<optimized out>, line=1211,
function=0x68a0c0 "PyEval_EvalFrameEx") at assert.c:81
#3 0x000000000058fe3a in PyEval_EvalFrameEx (f=0xb328d8, throwflag=0) at Python/ceval.c:1211
#4 0x00000000005a4192 in PyEval_EvalCodeEx (_co=0x7ffff05a3100, globals=0x7ffff0580d78, locals=0x0, args=0x7ffff059b288, argcount=1,
kws=0x0, kwcount=0, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0) at Python/ceval.c:3570
#5 0x0000000000650efa in function_call (func=0x7fffef54de00, arg=0x7ffff059b260, kw=0x0) at Objects/funcobject.c:632
#6 0x000000000045e2af in PyObject_Call (func=0x7fffef54de00, arg=0x7ffff059b260, kw=0x0) at Objects/abstract.c:2087
#7 0x000000000045f3ea in PyObject_CallFunctionObjArgs (callable=0x7fffef54de00) at Objects/abstract.c:2379
#8 0x000000000064b101 in property_descr_get (self=0x7fffef53cc58, obj=0x7ffff05a25a0, type=0xae3778) at Objects/descrobject.c:1345
#9 0x00000000004c27cd in _PyObject_GenericGetAttrWithDict (obj=0x7ffff05a25a0, name=0x7ffff7faf9e0, dict=0x0) at Objects/object.c:1181
#10 0x00000000004c2b9c in PyObject_GenericGetAttr (obj=0x7ffff05a25a0, name=0x7ffff7faf9e0) at Objects/object.c:1241
#11 0x00000000004c201e in PyObject_GetAttr (v=0x7ffff05a25a0, name=0x7ffff7faf9e0) at Objects/object.c:1015
#12 0x00000000004c1ba3 in PyObject_GetAttrString (v=0x7ffff05a25a0, name=0x7fffef275987 "numerator") at Objects/object.c:914
#13 0x00007fffef2319ec in numerator_as_decimal (r=0x7ffff05a25a0, context=0x7fffef1e6430)
at /home/stefan/hg/master3/Modules/_decimal/_decimal.c:2951
#14 0x00007fffef231e4e in convert_op_cmp (vcmp=0x7fffffffc670, wcmp=0x7fffffffc668, v=0x7fffefea9760, w=0x7ffff05a25a0, op=0,
context=0x7fffef1e6430) at /home/stefan/hg/master3/Modules/_decimal/_decimal.c:3013
#15 0x00007fffef23d10e in dec_richcompare (v=0x7fffefea9760, w=0x7ffff05a25a0, op=0)
|
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| msg202225 - (view) | Author: Roundup Robot (python-dev) |
Date: 2013-11-05 17:07 | |
New changeset b93614f7ed83 by Victor Stinner in branch 'default': Issue #19437: Fix pysqlite_cursor_iternext() of sqlite3, handle http://hg.python.org/cpython/rev/b93614f7ed83 New changeset 00ee08fac522 by Victor Stinner in branch 'default': Issue #19437: Fix pysqlite_connection_call() of sqlite3, return NULL when http://hg.python.org/cpython/rev/00ee08fac522 New changeset 374635037b0a by Victor Stinner in branch 'default': Issue #19437: Fix pysqlite_cursor_iternext() of sqlite3, when the row factory http://hg.python.org/cpython/rev/374635037b0a New changeset 35fdb15b4939 by Victor Stinner in branch 'default': Issue #19437: Fix _threading.RLock constructor (rlock_new), call http://hg.python.org/cpython/rev/35fdb15b4939 New changeset ea373a14f9e9 by Victor Stinner in branch 'default': Issue #19437: Fix compiler_class(), handle compiler_lookup_arg() failure http://hg.python.org/cpython/rev/ea373a14f9e9 |
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| msg202396 - (view) | Author: Roundup Robot (python-dev) |
Date: 2013-11-08 00:02 | |
New changeset f2cd38795931 by Victor Stinner in branch 'default': Issue #19437: Fix fsconvert_strdup(), raise a MemoryError on PyMem_Malloc() http://hg.python.org/cpython/rev/f2cd38795931 New changeset f88c6417b9f6 by Victor Stinner in branch 'default': Issue #19437: Fix _io._IOBase.close(), handle _PyObject_SetAttrId() failure http://hg.python.org/cpython/rev/f88c6417b9f6 New changeset 0f48843652b1 by Victor Stinner in branch 'default': Issue #19437: Fix datetime_subtract(), handle new_delta() failure http://hg.python.org/cpython/rev/0f48843652b1 |
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| msg202444 - (view) | Author: Roundup Robot (python-dev) |
Date: 2013-11-08 20:14 | |
New changeset 08c81db35959 by Victor Stinner in branch '3.3': Issue #19437: Fix convert_op_cmp() of decimal.Decimal rich comparator, handle http://hg.python.org/cpython/rev/08c81db35959 New changeset 3ff670a83c73 by Victor Stinner in branch '3.3': Issue #19437: Fix dec_format() of the _decimal module, handle dec_strdup() http://hg.python.org/cpython/rev/3ff670a83c73 |
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| msg202738 - (view) | Author: Roundup Robot (python-dev) |
Date: 2013-11-13 12:33 | |
New changeset 8e40d07d3cd2 by Victor Stinner in branch 'default': Issue #19437: Fix PyImport_ImportModuleLevelObject(), handle http://hg.python.org/cpython/rev/8e40d07d3cd2 New changeset a217ea1671a8 by Victor Stinner in branch 'default': Issue #19437: Fix PyCData_GetContainer() of ctypes, handle PyDict_New() failure http://hg.python.org/cpython/rev/a217ea1671a8 New changeset dc5ae99bc605 by Victor Stinner in branch 'default': Issue #19437: Fix GetKeepedObjects() of ctypes, handle PyCData_GetContainer() http://hg.python.org/cpython/rev/dc5ae99bc605 New changeset 13203ea0ac5b by Victor Stinner in branch 'default': Issue #19437: Fix ctypes, handle PyCData_GetContainer() and GetKeepedObjects() http://hg.python.org/cpython/rev/13203ea0ac5b |
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| msg202810 - (view) | Author: Roundup Robot (python-dev) |
Date: 2013-11-14 00:47 | |
New changeset eea54395797c by Victor Stinner in branch 'default': Issue #19437: Fix fold_unaryops_on_constants() of the peephole optimizer, clear http://hg.python.org/cpython/rev/eea54395797c New changeset 7d0323556c53 by Victor Stinner in branch 'default': Issue #19437: Use an identifier for "__name__" string in pickle to improve http://hg.python.org/cpython/rev/7d0323556c53 New changeset 285d28c3620a by Victor Stinner in branch 'default': Issue #19437: Fix array.buffer_info(), handle PyLong_FromVoidPtr() and http://hg.python.org/cpython/rev/285d28c3620a |
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| msg202901 - (view) | Author: Roundup Robot (python-dev) |
Date: 2013-11-14 21:56 | |
New changeset c9efe992e9b2 by Victor Stinner in branch 'default': Issue #19437: Fix parse_save_field() of the csv module, handle PyList_Append() http://hg.python.org/cpython/rev/c9efe992e9b2 New changeset 98ac18544722 by Victor Stinner in branch 'default': Issue #19437: Fix parse_envlist() of the posix/nt module, don't call http://hg.python.org/cpython/rev/98ac18544722 New changeset 61a712066770 by Victor Stinner in branch 'default': Issue #19429, #19437: fix error handling in the OSError constructor http://hg.python.org/cpython/rev/61a712066770 New changeset f7d401eaee0e by Victor Stinner in branch 'default': Issue #19437: Fix init_builtin(), handle _PyImport_FindExtensionObject() http://hg.python.org/cpython/rev/f7d401eaee0e |
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| msg203311 - (view) | Author: Roundup Robot (python-dev) |
Date: 2013-11-18 17:41 | |
New changeset 8f770cdb7a19 by Victor Stinner in branch 'default': Issue #19437: Fix error handling of CDataType_from_buffer() http://hg.python.org/cpython/rev/8f770cdb7a19 New changeset 556bdd8d0dde by Victor Stinner in branch 'default': Issue #19437: Fix error handling of PyCArrayType_new(), don't decreases the http://hg.python.org/cpython/rev/556bdd8d0dde |
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| msg206020 - (view) | Author: STINNER Victor (vstinner) * |
Date: 2013-12-13 02:50 | |
There is no more pending patches nor known issues, so I'm closing this issue. I will open a new issue if I find new bugs. |
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| History | |||
|---|---|---|---|
| Date | User | Action | Args |
| 2022-04-11 14:57:52 | admin | set | github: 63636 |
| 2013-12-13 02:50:22 | vstinner | set | status: open -> closed resolution: fixed messages: + msg206020 |
| 2013-11-18 17:41:27 | python-dev | set | messages: + msg203311 |
| 2013-11-14 21:56:33 | python-dev | set | messages: + msg202901 |
| 2013-11-14 00:47:11 | python-dev | set | messages: + msg202810 |
| 2013-11-13 12:33:27 | python-dev | set | messages: + msg202738 |
| 2013-11-08 20:14:17 | python-dev | set | messages: + msg202444 |
| 2013-11-08 00:02:30 | python-dev | set | messages: + msg202396 |
| 2013-11-05 17:07:59 | python-dev | set | messages: + msg202225 |
| 2013-11-02 12:34:12 | skrah | set | messages: + msg201970 |
| 2013-11-01 14:47:15 | vstinner | set | messages: + msg201908 |
| 2013-11-01 13:23:48 | skrah | set | nosy:
+ skrah messages: + msg201895 |
| 2013-10-31 16:23:52 | python-dev | set | messages: + msg201828 |
| 2013-10-31 12:44:47 | python-dev | set | messages: + msg201809 |
| 2013-10-30 18:58:52 | python-dev | set | messages: + msg201765 |
| 2013-10-29 19:36:56 | python-dev | set | messages: + msg201660 |
| 2013-10-29 18:46:10 | python-dev | set | nosy:
+ python-dev messages: + msg201653 |
| 2013-10-29 18:24:07 | vstinner | create | |