Activity log for bug #490228

Date Who What changed Old value New value Message
2009-11-30 07:54:37 Gareth White bug added bug
2009-11-30 07:56:13 Gareth White attachment added Windbg analysis http://launchpadlibrarian.net/36251715/crash.txt
2009-11-30 07:59:36 Gareth White attachment added bzr.log when crash occurred http://launchpadlibrarian.net/36251747/log1.txt
2009-11-30 08:02:44 Gareth White attachment added Bzr.log with debug flags but no crash http://launchpadlibrarian.net/36251849/log2.txt
2009-11-30 08:19:12 Martin Pool tags groupcompress pyrex win32
2009-11-30 08:19:22 Martin Pool description While running "bzr commit" bzr.exe crashed (hard) with an access violation. I was able to save a crash dump and load it in Windbg, which indicated it was crashing in bzrlib__groupcompress_pyx!init_groupcompress_pyx. I ran the same command again and it crashed in the same way. I then turn on some of the debug flags and ran it again, but this time it didn't crash! I'll attach the logs I've got anyway. Is there anything I should do to make it easier to debug the crash if it occurs again? This crash was with Bazaar 2.0.1 running on Windows XP SP3. While running "bzr commit" bzr.exe crashed (hard) with an access violation. I was able to save a crash dump and load it in Windbg, which indicated it was crashing in bzrlib__groupcompress_pyx!init_groupcompress_pyx. I ran the same command again and it crashed in the same way. I then turn on some of the debug flags and ran it again, but this time it didn't crash! I'll attach the logs I've got anyway. Is there anything I should do to make it easier to debug the crash if it occurs again? This crash was with Bazaar 2.0.1 running on Windows XP SP3. --- the stack trace claims to be STACK_TEXT: WARNING: Stack unwind information not available. Following frames may be wrong. 0012e4a8 01b02035 020f0080 03b7ebd0 01b08188 bzrlib__groupcompress_pyx!init_groupcompress_pyx+0x12b9 0012e4f8 1e08f24b 03951a20 0378c918 00000000 bzrlib__groupcompress_pyx+0x2035 0012e514 1e03b442 0530b260 0378c918 00000000 python25!PyCFunction_Call+0x5b 0012e53c 1e03cf85 1e03d4a3 0012e56c 00000000 python25!PyEval_CallObject+0x2b2 0012e540 1e03d4a3 0012e56c 00000000 015284e8 python25!PyEval_EvalFrameEx+0x18c5 0012e58c 1e0d99db 00a434b0 1e071215 ffffffff python25!PyEval_EvalFrameEx+0x1de3 0012e594 1e071215 ffffffff ffffffff 00000000 python25!PyType_Lookup+0x3feb 0012e5ac 1e03e3ed 07c92e78 00000000 01513420 python25!PyFrame_New+0x75 0012e5e0 1e03a29c 015284e8 07c92e78 00000000 python25!PyEval_EvalCodeEx+0x62d 00332da0 00332d58 07c92e78 0000001a 00000000 python25!PyEval_GetFuncDesc+0x17c 00000000 00000000 00000000 00000000 00000000 0x332d58
2009-11-30 14:46:54 John A Meinel bzr: importance Undecided High
2009-11-30 14:46:54 John A Meinel bzr: status New Incomplete
2009-12-02 15:00:24 John A Meinel attachment added _groupcompress_pyx.pdb http://launchpadlibrarian.net/36335358/_groupcompress_pyx.pdb
2009-12-02 15:00:24 John A Meinel attachment added _groupcompress_pyx.pyd http://launchpadlibrarian.net/36335359/_groupcompress_pyx.pyd
2009-12-03 16:30:25 John A Meinel attachment added _groupcompress_pyx.pyd http://launchpadlibrarian.net/36395023/_groupcompress_pyx.pyd
2009-12-03 17:21:45 Alexander Belchenko attachment added bzr-2.0-libs.zip http://launchpadlibrarian.net/36396867/bzr-2.0-libs.zip
2009-12-08 07:08:16 Gareth White attachment added WinDbg analysis 2 http://launchpadlibrarian.net/36565070/crash2.txt
2009-12-08 07:11:58 Gareth White attachment removed WinDbg analysis 2 http://launchpadlibrarian.net/36565070/crash2.txt
2009-12-08 07:13:34 Gareth White attachment added WinDbg analysis 2 http://launchpadlibrarian.net/36565143/crash2.txt
2009-12-14 05:01:15 Gareth White attachment added WinDbg analysis 3 http://launchpadlibrarian.net/36759299/crash3.txt
2009-12-14 15:36:12 John A Meinel bzr: status Incomplete In Progress
2009-12-14 15:36:12 John A Meinel bzr: assignee John A Meinel (jameinel)
2009-12-14 15:56:12 Launchpad Janitor branch linked lp:~jameinel/bzr/2.0-490228-gc-segfault
2009-12-14 16:01:46 John A Meinel bzr: status In Progress Fix Committed
2009-12-14 16:08:14 John A Meinel attachment added _groupcompress_pyx.pyd http://launchpadlibrarian.net/36777369/_groupcompress_pyx.pyd
2009-12-14 16:29:03 Alexander Belchenko attachment added groupcompress-w-fix.zip http://launchpadlibrarian.net/36777949/groupcompress-w-fix.zip
2009-12-14 20:11:24 John A Meinel nominated for series bzr/2.0
2009-12-14 20:11:24 John A Meinel bug task added bzr/2.0
2009-12-14 20:13:56 John A Meinel bzr/2.0: importance Undecided High
2009-12-14 20:13:56 John A Meinel bzr/2.0: status New Fix Released
2009-12-14 20:13:56 John A Meinel bzr/2.0: milestone 2.0.3
2009-12-14 20:13:56 John A Meinel bzr/2.0: assignee John A Meinel (jameinel)
2009-12-14 20:14:54 John A Meinel bzr: status Fix Committed Fix Released
2009-12-14 20:14:54 John A Meinel bzr: milestone 2.1.0b4