[issue17234] python-2.7.3-r3: crash in visit_decref()

STINNER Victor added the comment: The latest message from the reporter was at 2013-08-25: 6 years ago. I don't think that we will be able to continue to investigate the issue, so I close it as "out of date". -- nosy: +vstinner resolution: -> out of date stage: -> resolved status: p

[issue17234] python-2.7.3-r3: crash in visit_decref()

Changes by Serhiy Storchaka : -- status: languishing -> pending ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue17234] python-2.7.3-r3: crash in visit_decref()

Mark Lawrence added the comment: Should this be closed as I'm not aware of any similar problems with 2.7, particularly when this addresses 2.7.3.rc3? -- ___ Python tracker ___ _

[issue17234] python-2.7.3-r3: crash in visit_decref()

Mark Lawrence added the comment: I'm guessing that the status was inadvertently changed as this issue is only one year old. Could someone set it to open please. -- nosy: +BreamoreBoy ___ Python tracker __

[issue17234] python-2.7.3-r3: crash in visit_decref()

Ramchandra Apte added the comment: > Here is one stacktrace I just got with the faulthandler installed. It does > not show in the trace any 3rd-party module so can I conclude it is a core > python bug? Just recompiling with "-ggdb" so eventually will have better > stacktraces. I'm a C noob bu

[issue17234] python-2.7.3-r3: crash in visit_decref()

Martin Mokrejs added the comment: Hi Ramchandra and Christian, I am using numpy, matplotlib, expat/cElementTree, doing a lot of os.Popen calls. But I think the problem is taht I have huge lists and when I do not need them I do del(_mylist) in the code ASAP. That probably causes a lot of churn

[issue17234] python-2.7.3-r3: crash in visit_decref()

Christian Heimes added the comment: Are you using any 3rd party components with C extension modules? That kind of error is often caused by an extension with erroneous reference counting. -- nosy: +christian.heimes status: open -> languishing ___ Pyth

[issue17234] python-2.7.3-r3: crash in visit_decref()

Ramchandra Apte added the comment: Oops. Please ignore the sentence about adding -X faulthandler. Please install the faulthandler module [0] and run "import faulthandler;faulthandler.enable()", and then reproduce the bug. ^0 https://pypi.python.org/pypi/faulthandler/ -- _

[issue17234] python-2.7.3-r3: crash in visit_decref()

Ramchandra Apte added the comment: Sorry, but this doesn't give enough information to fix it, nevertheless reproduce it. Please tell us what Python was running. Also run python with -X faulthandler and give the results. -- nosy: +Ramchandra Apte ___

[issue17234] python-2.7.3-r3: crash in visit_decref()

New submission from Martin Mokrejs: Hi, I do see relatively often a crash in python. Here is one stacktrace from my Gentoo Linux running 3.7.4 kernel: (gdb) where #0 0x7f624f340f08 in visit_decref () from /usr/lib64/libpython2.7.so.1.0 #1 0x7f624f2a455a in list_traverse () from /usr