[Bug 534159] New: segfaults in long running, memory intensive tasks with kernels newer than ~ 2.6.27.7-9.1

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bugzilla_noreply＠novell.com

25 Aug 2009 25 Aug '09

18:40

http://bugzilla.novell.com/show_bug.cgi?id=534159 Summary: segfaults in long running, memory intensive tasks with kernels newer than ~ 2.6.27.7-9.1 Classification: openSUSE Product: openSUSE 11.1 Version: Final Platform: x86-64 OS/Version: openSUSE 11.1 Status: NEW Severity: Major Priority: P5 - None Component: Kernel AssignedTo: bnc-team-screening@forge.provo.novell.com ReportedBy: krange@lhup.edu QAContact: qa@suse.de Found By: --- User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.0.13) Gecko/2009080200 SUSE/3.0.13-0.1.2 Firefox/3.0.13 I recently upgraded to 2.6.27.29-0.1.1 and started experiencing abnormal termination of userspace programs. It mostly seems to affect long running, memory intensive tasks (e.g., computational chemistry calculations). Aug 25 10:17:23 krange kernel: l502.exe[6430]: segfault at 7fff966b9360 ip 000000000059d7bb sp 00007fff965f9200 error 6 in l502.exe[400000+576000] Downgrading to 2.6.27.25-0.1.1 shows the same behavior. Downgrading to 2.6.27.7-9.1 seems to fix it. Reproducible: Always -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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bugzilla_noreply＠novell.com

26 Aug 26 Aug

08:37

New subject: [Bug 534159] segfaults in long running, memory intensive tasks with kernels newer than ~ 2.6.27.7-9.1

http://bugzilla.novell.com/show_bug.cgi?id=534159 User meissner@novell.com added comment http://bugzilla.novell.com/show_bug.cgi?id=534159#c1 Marcus Meissner changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |meissner@novell.com --- Comment #1 from Marcus Meissner 2009-08-26 02:37:31 MDT --- can you run those in gdb and try to get a backtrace? -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

13:24

New subject: [Bug 534159] segfaults in long running, memory intensive tasks with kernels newer than ~ 2.6.27.7-9.1

http://bugzilla.novell.com/show_bug.cgi?id=534159 User krange@lhup.edu added comment http://bugzilla.novell.com/show_bug.cgi?id=534159#c2 --- Comment #2 from Kevin Range 2009-08-26 07:24:29 MDT --- I am not quite sure how I could do that. The program that segfaults is random is I wouldn't know ahead of time which process to attach to. The program that is most likely to segfault (the computational chemistry code) is actually a series of executables (l1.exe, l101.exe, l302.exe, etc.) Any one of the could be the one to get hit by this error. There must be a userspace memory testing program or something I can try.... Would that be worthwhile? -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

28 Aug 28 Aug

13:53

New subject: [Bug 534159] segfaults in long running, memory intensive tasks with kernels newer than ~ 2.6.27.7-9.1

http://bugzilla.novell.com/show_bug.cgi?id=534159 User meissner@novell.com added comment http://bugzilla.novell.com/show_bug.cgi?id=534159#c3 --- Comment #3 from Marcus Meissner 2009-08-28 07:53:47 MDT --- so you are getting different segfaults at different addresses? this really suggests memory issues :/ There are some burn-in testsuites, but your programs seems suited too, can you make one of them run in longer loops under gdb? -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

31 Aug 31 Aug

08:39

New subject: [Bug 534159] segfaults in long running, memory intensive tasks with kernels newer than ~ 2.6.27.7-9.1

http://bugzilla.novell.com/show_bug.cgi?id=534159 shuang qiu changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |sqiu@novell.com AssignedTo|bnc-team-screening@forge.pr |kernel-maintainers@forge.pr |ovo.novell.com |ovo.novell.com -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

2 Sep 2 Sep

14:24

New subject: [Bug 534159] segfaults in long running, memory intensive tasks with kernels newer than ~ 2.6.27.7-9.1

http://bugzilla.novell.com/show_bug.cgi?id=534159 User krange@lhup.edu added comment http://bugzilla.novell.com/show_bug.cgi?id=534159#c4 --- Comment #4 from Kevin Range 2009-09-02 08:24:50 MDT --- Here is a sampling of the issues encountered with newer kernels: Aug 24 16:53:21 krange kernel: l401.exe[15538] general protection ip:7fffecab2647 sp:7fff6b844090 error:0<6>l401.exe[19154]: segfault at 7fff6b845000 ip 00007fffebdb1796 sp 00007fff6b70d318 error 6 in libpgmp.so[7fffecaae000+c000] in libpgc.so[7fffebda7000+2d000] Aug 24 19:41:59 krange kernel: l502.exe[28272]: segfault at 7fff2ffeb5d8 ip 000000000059d820 sp 00007fff2ff2bfd0 error 6 in l502.exe[400000+576000] Aug 25 10:17:23 krange kernel: l502.exe[6430]: segfault at 7fff966b9360 ip 000000000059d7bb sp 00007fff965f9200 error 6 in l502.exe[400000+576000] Aug 25 10:56:23 krange kernel: l701.exe[6411]: segfault at 7fff014620b0 ip 000000000045e882 sp 00007fff013a38e0 error 6 in l701.exe[400000+2a9000] I was worried about memory issues too, but the machine passes 12 passes of memtester (http://pyropus.ca/software/memtester/) and 8 passes of memtest86+ 2.11 without error. That, and the fact that the problem doesn't appear with 2.6.27.7-9.1 seems to point to a kernel issue rather than a hardware issue. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

18 Mar 18 Mar

19:30

New subject: [Bug 534159] segfaults in long running, memory intensive tasks with kernels newer than ~ 2.6.27.7-9.1

http://bugzilla.novell.com/show_bug.cgi?id=534159 http://bugzilla.novell.com/show_bug.cgi?id=534159#c5 Jeff Mahoney changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO CC| |jeffm@novell.com Info Provider| |krange@lhup.edu --- Comment #5 from Jeff Mahoney 2010-03-18 19:30:32 UTC --- Can you reproduce this with 11.2 or newer? If so, can you use kernel-debug? -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

20:29

New subject: [Bug 534159] segfaults in long running, memory intensive tasks with kernels newer than ~ 2.6.27.7-9.1

http://bugzilla.novell.com/show_bug.cgi?id=534159 http://bugzilla.novell.com/show_bug.cgi?id=534159#c6 --- Comment #6 from Kevin Range 2010-03-18 20:29:29 UTC --- No, because 11.2 won't boot on my new machine: https://bugzilla.novell.com/show_bug.cgi?id=568423 :( -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

19 Aug 19 Aug

21:04

New subject: [Bug 534159] segfaults in long running, memory intensive tasks with kernels newer than ~ 2.6.27.7-9.1

https://bugzilla.novell.com/show_bug.cgi?id=534159 https://bugzilla.novell.com/show_bug.cgi?id=534159#c7 Kevin Range changed: What |Removed |Added ---------------------------------------------------------------------------- Component|Kernel |Kernel Product|openSUSE 11.1 |openSUSE 11.3 Target Milestone|--- |Final OS/Version|openSUSE 11.1 |openSUSE 11.3 --- Comment #7 from Kevin Range 2010-08-19 21:04:56 UTC --- I am seeing this now with 11.3, which does boot on this machine. I'll try kernel-debug sometime. What should I be looking for? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

6 Oct 6 Oct

11:29

New subject: [Bug 534159] segfaults in long running, memory intensive tasks with kernels newer than ~ 2.6.27.7-9.1

https://bugzilla.novell.com/show_bug.cgi?id=534159 https://bugzilla.novell.com/show_bug.cgi?id=534159#c8 Jiri Slaby changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jslaby@novell.com --- Comment #8 from Jiri Slaby 2010-10-06 11:29:00 UTC --- (In reply to comment #7)

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What should I be looking for?

Some traces, WARNINGs or BUGs. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

bugzilla_noreply＠novell.com

7 Nov 7 Nov

14:16

New subject: [Bug 534159] segfaults in long running, memory intensive tasks with kernels newer than ~ 2.6.27.7-9.1

https://bugzilla.novell.com/show_bug.cgi?id=534159 https://bugzilla.novell.com/show_bug.cgi?id=534159#c9 Jiri Slaby changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |RESOLVED InfoProvider|krange@lhup.edu | Resolution| |NORESPONSE --- Comment #9 from Jiri Slaby 2010-11-07 14:16:22 UTC --- If you manage to have the output, please reopen. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

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[Bug 534159] New: segfaults in long running, memory intensive tasks with kernels newer than ~ 2.6.27.7-9.1

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