Date: Sun, 2 Jun 2013 10:43:35 -0400 From: Mark Johnston <markj@freebsd.org> To: Waitman Gobble <uzimac@da3m0n8t3r.com> Cc: FreeBSD-CURRENT@FreeBSD.org, marcel@freebsd.org Subject: Re: issue with libthr? Message-ID: <20130602144335.GA29074@gloom.home> In-Reply-To: <20130601075414.4F5D036F49FF@dx.burplex.com> References: <20130601075414.4F5D036F49FF@dx.burplex.com>
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On Sat, Jun 01, 2013 at 12:54:14AM -0700, Waitman Gobble wrote: > > Hi, > > I'm getting a ton of core dumps from Python and any software that uses Python, > ie has USE_PYTHON_BUILD=yes in Makefile. > > hundreds of msgs in dmesg: > pid 36637 (seamonkey), uid 1001: exited on signal 11 (core dumped) > pid 36986 (seamonkey), uid 1001: exited on signal 11 (core dumped) > pid 37054 (seamonkey), uid 1001: exited on signal 11 (core dumped) > pid 51780 (seamonkey), uid 1001: exited on signal 11 (core dumped) > pid 83350 (python2.7), uid 0: exited on signal 6 (core dumped) > > from gdb it seems to me to be libthr related? I've noticed a couple updates in > May.. wonder if it's related? I've only noticed this issue in the past week, > after a complete rebuild and updated. I've been running into this issue too - python 2.7 would crash when trying to rebuild databases/tdb and databases/py-sqlite3 with backtraces similar to what you have below. The python port itself hasn't changed in a while. Reverting r250991 and rebuilding libc solves the issue for me: http://svnweb.freebsd.org/base?view=revision&revision=250991 > > > uname -a > FreeBSD dx.burplex.com 10.0-CURRENT FreeBSD 10.0-CURRENT #0 r251111: Wed May > 29 16:44:31 PDT 2013 root@dx.burplex.com:/usr/obj/usr/src/sys/FURAHA > amd64 > > gdb: > > seamonkey > > (gdb) bt > #0 0x00000008011ee8ca in thr_kill () from /lib/libc.so.7 > #1 0x000000080316b585 in XRE_InstallX11ErrorHandler () > from /usr/local/lib/seamonkey/libxul.so > #2 0x0000000800f73286 in swapcontext () from /lib/libthr.so.3 > #3 0x0000000800f72e89 in sigaction () from /lib/libthr.so.3 > #4 0x00007ffffffff1d3 in ?? () > #5 0x0000000800f72d70 in sigaction () from /lib/libthr.so.3 > Previous frame inner to this frame (corrupt stack?) > > > python > > (gdb) bt > #0 0x000000080100d8ca in thr_kill () from /lib/libc.so.7 > #1 0x00000008010d2e9c in abort () from /lib/libc.so.7 > #2 0x0000000803e4f05b in free () > from /usr/local/lib/python2.7/lib-dynload/_ctypes.so > #3 0x0000000800d9319f in pthread_mutex_destroy () from /lib/libthr.so.3 > #4 0x00000008010269ff in closedir () from /lib/libc.so.7 > #5 0x00000000004b545c in initposix () > #6 0x000000000047fb75 in PyEval_EvalFrameEx () > #7 0x000000000047d824 in PyEval_EvalCodeEx () > #8 0x0000000000484256 in _PyEval_SliceIndex () > #9 0x00000000004810cd in PyEval_EvalFrameEx () > #10 0x000000000047d824 in PyEval_EvalCodeEx () > #11 0x00000000004d5f56 in PyFunction_SetClosure () > #12 0x000000000041ffeb in PyObject_Call () > #13 0x0000000000482085 in PyEval_EvalFrameEx () > #14 0x000000000047d824 in PyEval_EvalCodeEx () > #15 0x0000000000484256 in _PyEval_SliceIndex () > #16 0x00000000004810cd in PyEval_EvalFrameEx () > #17 0x000000000047d824 in PyEval_EvalCodeEx () > #18 0x0000000000484256 in _PyEval_SliceIndex () > #19 0x00000000004810cd in PyEval_EvalFrameEx () > #20 0x000000000047d824 in PyEval_EvalCodeEx () > #21 0x0000000000484256 in _PyEval_SliceIndex () > #22 0x00000000004810cd in PyEval_EvalFrameEx () > #23 0x00000000004841f2 in _PyEval_SliceIndex () > #24 0x00000000004810cd in PyEval_EvalFrameEx () > #25 0x00000000004841f2 in _PyEval_SliceIndex () > #26 0x00000000004810cd in PyEval_EvalFrameEx () > #27 0x00000000004841f2 in _PyEval_SliceIndex () > #28 0x00000000004810cd in PyEval_EvalFrameEx () > #29 0x00000000004841f2 in _PyEval_SliceIndex () > #30 0x00000000004810cd in PyEval_EvalFrameEx () > #31 0x00000000004841f2 in _PyEval_SliceIndex () > #32 0x00000000004810cd in PyEval_EvalFrameEx () > #33 0x000000000047d824 in PyEval_EvalCodeEx () > #34 0x000000000047d156 in PyEval_EvalCode () > #35 0x00000000004a1361 in PyRun_FileExFlags () > #36 0x00000000004a0eb1 in PyRun_SimpleFileExFlags () > #37 0x0000000000417549 in Py_Main () > #38 0x000000000041692f in main () > > > Any help/pointers much appreciated. > > Thank you, > > -- > Waitman Gobble > San Jose California USA > +1.5108307875 > > > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org"
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