[Bug 734751] New: /proc/NNN/stack causes oops when pid NNN is running - openSUSE Bugs - openSUSE Mailing Lists

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[Bug 734751] New: /proc/NNN/stack causes oops when pid NNN is running

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bugzilla_noreply＠novell.com

4 Dec 2011 4 Dec '11

11:09

https://bugzilla.novell.com/show_bug.cgi?id=734751 https://bugzilla.novell.com/show_bug.cgi?id=734751#c0 Summary: /proc/NNN/stack causes oops when pid NNN is running Classification: openSUSE Product: openSUSE 12.1 Version: Final Platform: Other OS/Version: Other Status: NEW Severity: Normal Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers@forge.provo.novell.com ReportedBy: jw@suse.com QAContact: qa@suse.de Found By: --- Blocker: --- BUG: unable to handle kernel NULL pointer dereference at 0000000a BUG: unable to handle kernel paging request at ffff6040 or similar. The following shell script creates a busy loop in the background, and a second loop reading /proc/NNN/stack, where NNN is the pid of that busy loop. This reproduces the bug 100% # Sun Dec 4 17:48:36 UTC 2011 # Linux d90.suse.de 3.1.0-1.2-default #1 SMP PREEMPT Thu Nov 3 14:45:45 UTC 2011 (187dde0) i686 i686 i386 GNU/Linux # while true; do : ; done & while true; do cat /proc/$!/stack; done -- 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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bugzilla_noreply＠novell.com

4 Dec 4 Dec

11:09

New subject: [Bug 734751] /proc/NNN/stack causes oops when pid NNN is running

https://bugzilla.novell.com/show_bug.cgi?id=734751 https://bugzilla.novell.com/show_bug.cgi?id=734751#c Juergen Weigert changed: What |Removed |Added ---------------------------------------------------------------------------- Blocks| |357354 -- 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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bugzilla_noreply＠novell.com

11:11

New subject: [Bug 734751] /proc/NNN/stack causes oops when pid NNN is running

https://bugzilla.novell.com/show_bug.cgi?id=734751 https://bugzilla.novell.com/show_bug.cgi?id=734751#c1 --- Comment #1 from Juergen Weigert 2011-12-04 17:11:20 UTC --- Created an attachment (id=465785) --> (http://bugzilla.novell.com/attachment.cgi?id=465785) dmesg oops output -- 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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bugzilla_noreply＠novell.com

11:12

New subject: [Bug 734751] /proc/NNN/stack causes oops when pid NNN is running

https://bugzilla.novell.com/show_bug.cgi?id=734751 https://bugzilla.novell.com/show_bug.cgi?id=734751#c2 --- Comment #2 from Juergen Weigert 2011-12-04 17:12:18 UTC --- Created an attachment (id=465786) --> (http://bugzilla.novell.com/attachment.cgi?id=465786) another oops -- 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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bugzilla_noreply＠novell.com

12:06

New subject: [Bug 734751] /proc/NNN/stack causes oops when pid NNN is running

https://bugzilla.novell.com/show_bug.cgi?id=734751 https://bugzilla.novell.com/show_bug.cgi?id=734751#c Juergen Weigert changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #465786|application/octet-stream |text/plain mime type| | -- 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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bugzilla_noreply＠novell.com

12:07

New subject: [Bug 734751] /proc/NNN/stack causes oops when pid NNN is running

https://bugzilla.novell.com/show_bug.cgi?id=734751 https://bugzilla.novell.com/show_bug.cgi?id=734751#c Juergen Weigert changed: What |Removed |Added ---------------------------------------------------------------------------- Attachment #465785|application/octet-stream |text/plain mime type| | -- 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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bugzilla_noreply＠novell.com

7 Feb 7 Feb

15:37

New subject: [Bug 734751] /proc/NNN/stack causes oops when pid NNN is running

https://bugzilla.novell.com/show_bug.cgi?id=734751 https://bugzilla.novell.com/show_bug.cgi?id=734751#c3 Jiri Slaby changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO CC| |jslaby@suse.com InfoProvider| |jw@suse.com --- Comment #3 from Jiri Slaby 2012-02-07 21:37:01 UTC --- Does this happen with 3.1.9? -- 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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8 Feb 8 Feb

13:01

New subject: [Bug 734751] /proc/NNN/stack causes oops when pid NNN is running

https://bugzilla.novell.com/show_bug.cgi?id=734751 https://bugzilla.novell.com/show_bug.cgi?id=734751#c4 --- Comment #4 from Juergen Weigert 2012-02-08 19:01:28 UTC --- how do I pull 3.1.9 as an alternate kernel into my 12.1 ? -- 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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4 Mar 4 Mar

07:31

New subject: [Bug 734751] /proc/NNN/stack causes oops when pid NNN is running

https://bugzilla.novell.com/show_bug.cgi?id=734751 https://bugzilla.novell.com/show_bug.cgi?id=734751#c5 --- Comment #5 from Jiri Slaby 2012-03-04 13:31:37 UTC --- Either manually by downloading a kernel from: http://download.opensuse.org/repositories/Kernel:/stable/standard/ or add the repository to zypper/yast, enable multiple kernels in /etc/zypp/zypp.conf and install via yast/zypper. -- 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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bugzilla_noreply＠novell.com

24 Apr 24 Apr

02:57

New subject: [Bug 734751] /proc/NNN/stack causes oops when pid NNN is running

https://bugzilla.novell.com/show_bug.cgi?id=734751 https://bugzilla.novell.com/show_bug.cgi?id=734751#c6 Jiri Slaby changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |RESOLVED InfoProvider|jw@suse.com | Resolution| |NORESPONSE --- Comment #6 from Jiri Slaby 2012-04-24 07:57:32 UTC --- Closing due to lack of response. -- 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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bugzilla_noreply＠novell.com

17 Feb 17 Feb

18:52

New subject: [Bug 734751] /proc/NNN/stack causes oops when pid NNN is running

https://bugzilla.novell.com/show_bug.cgi?id=734751 https://bugzilla.novell.com/show_bug.cgi?id=734751#c7 --- Comment #7 from Juergen Weigert 2013-02-18 00:52:32 UTC --- The test from the description runs smooth with 3.7.7-1.2-desktop on openSUSE-12.3 -- no oopses. -- 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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