[Bug 614670] New: XFS crash with stack corruption, with bugfix by XFS devs
http://bugzilla.novell.com/show_bug.cgi?id=614670 http://bugzilla.novell.com/show_bug.cgi?id=614670#c0 Summary: XFS crash with stack corruption, with bugfix by XFS devs Classification: openSUSE Product: openSUSE 11.2 Version: Final Platform: x86-64 OS/Version: openSUSE 11.2 Status: NEW Severity: Normal Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers@forge.provo.novell.com ReportedBy: novell-web@zmi.at QAContact: qa@suse.de Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; de; rv:1.9.2.3) Gecko/20100401 SUSE/3.6.3-1.2 Firefox/3.6.3 I've suffered twice now from an XFS bug with the default openSUSE 11.2 kernel version 2.6.31.12-0.2-xen (VM running on XenServer). The kernel crashed. Christoph Hellwig (XFS dev) wrote back today (2010-Jun-16 11:41): ************** Try backporting commit 070ecdca54dde9577d2697088e74e45568f48efb "xfs: skip writeback from reclaim context", that should get rid of places calling into ->writepage with already deep stack usage. ************** As this is a Novell/openSUSE kernel, could you please provide the fix? Reproducible: Sometimes Steps to Reproduce: 1. have XFS filesystem 2. Once I did: I just rsynced from another server to this one, the filesystem is nearly full, I was in the process of vgextend (done), lvextend (done) and just wanted to call xfs_growfs but before I could press enter the system was gone. It's a VM within XenServer, if that matters. 3. Today it crashed while running rsync from a PC to that server, while in the process of syncing the file list. Actual Results: kernel crash Expected Results: should not crash :-) -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=614670 https://bugzilla.novell.com/show_bug.cgi?id=614670#c1 Jeff Mahoney <jeffm@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |NEEDINFO CC| |jeffm@novell.com InfoProvider| |novell-web@zmi.at --- Comment #1 from Jeff Mahoney <jeffm@novell.com> 2010-09-20 18:18:26 UTC --- openSUSE 11.2 is in security/data corruption maintenance-only mode now, but I'd say this report could qualify. Are you still using openSUSE 11.2 or have you updated to 11.3 or Factory? -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=614670 https://bugzilla.novell.com/show_bug.cgi?id=614670#c2 Michael Monnerie <novell-web@zmi.at> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |NEW CC| |novell-web@zmi.at InfoProvider|novell-web@zmi.at | --- Comment #2 from Michael Monnerie <novell-web@zmi.at> 2010-09-21 04:00:48 UTC --- Yes, we have all our system on 11.2. 11.3 hasn't been deployed, as we don't feel the need to. 11.2 is a very good distri, and we hope to be able to wait for the next release. Since this is serious, and damaged the XFS partition in a way even xfs_repair can't repair (Dave Chinner is still working on fixing it), this patch should be included. -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=614670 https://bugzilla.novell.com/show_bug.cgi?id=614670#c3 Jeff Mahoney <jeffm@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED --- Comment #3 from Jeff Mahoney <jeffm@novell.com> 2010-09-22 20:51:48 UTC --- Ok, backported and pushed to both 11.2 and 11.3 as 11.3 didn't have the fix yet either. The next 11.2 update will probably be in a while, so I'd recommend getting it from the Kernel:openSUSE-11.2 repository instead: http://download.opensuse.org/repositories/Kernel:/openSUSE-11.2/openSUSE_11.... The kernel with the fix will have the following changelog entry: - patches.fixes/xfs-skip-writeback-from-reclaim-context: xfs: skip writeback from reclaim context (bnc#614670). Closing as FIXED. -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=614670 https://bugzilla.novell.com/show_bug.cgi?id=614670#c4 Swamp Workflow Management <swamp@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status Whiteboard| |maint:released:11.3:36452 --- Comment #4 from Swamp Workflow Management <swamp@suse.com> 2010-10-15 08:54:25 UTC --- Update released for: kernel-debug, kernel-debug-base, kernel-debug-base-debuginfo, kernel-debug-debuginfo, kernel-debug-debugsource, kernel-debug-devel, kernel-debug-devel-debuginfo, kernel-default, kernel-default-base, kernel-default-base-debuginfo, kernel-default-debuginfo, kernel-default-debugsource, kernel-default-devel, kernel-default-devel-debuginfo, kernel-desktop, kernel-desktop-base, kernel-desktop-base-debuginfo, kernel-desktop-debuginfo, kernel-desktop-debugsource, kernel-desktop-devel, kernel-desktop-devel-debuginfo, kernel-devel, kernel-ec2, kernel-ec2-base, kernel-ec2-base-debuginfo, kernel-ec2-debuginfo, kernel-ec2-debugsource, kernel-ec2-devel, kernel-ec2-devel-debuginfo, kernel-ec2-extra, kernel-ec2-extra-debuginfo, kernel-pae, kernel-pae-base, kernel-pae-base-debuginfo, kernel-pae-debuginfo, kernel-pae-debugsource, kernel-pae-devel, kernel-pae-devel-debuginfo, kernel-source, kernel-source-vanilla, kernel-syms, kernel-trace, kernel-trace-base, kernel-trace-base-debuginfo, kernel-trace-debuginfo, kernel-trace-debugsource, kernel-trace-devel, kernel-trace-devel-debuginfo, kernel-vanilla, kernel-vanilla-base, kernel-vanilla-base-debuginfo, kernel-vanilla-debuginfo, kernel-vanilla-debugsource, kernel-vanilla-devel, kernel-vanilla-devel-debuginfo, kernel-vmi, kernel-vmi-base, kernel-vmi-base-debuginfo, kernel-vmi-debuginfo, kernel-vmi-debugsource, kernel-vmi-devel, kernel-vmi-devel-debuginfo, kernel-xen, kernel-xen-base, kernel-xen-base-debuginfo, kernel-xen-debuginfo, kernel-xen-debugsource, kernel-xen-devel, kernel-xen-devel-debuginfo, preload-kmp-default, preload-kmp-desktop Products: openSUSE 11.3 (debug, i586, x86_64) -- 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.
https://bugzilla.novell.com/show_bug.cgi?id=614670 https://bugzilla.novell.com/show_bug.cgi?id=614670#c5 Swamp Workflow Management <swamp@suse.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status Whiteboard|maint:released:11.3:36452 |maint:released:11.3:36452 | |maint:released:11.2:36451 --- Comment #5 from Swamp Workflow Management <swamp@suse.com> 2010-10-18 08:02:36 UTC --- Update released for: kernel-debug, kernel-debug-base, kernel-debug-base-debuginfo, kernel-debug-debuginfo, kernel-debug-debugsource, kernel-debug-devel, kernel-debug-devel-debuginfo, kernel-default, kernel-default-base, kernel-default-base-debuginfo, kernel-default-debuginfo, kernel-default-debugsource, kernel-default-devel, kernel-default-devel-debuginfo, kernel-desktop, kernel-desktop-base, kernel-desktop-base-debuginfo, kernel-desktop-debuginfo, kernel-desktop-debugsource, kernel-desktop-devel, kernel-desktop-devel-debuginfo, kernel-pae, kernel-pae-base, kernel-pae-base-debuginfo, kernel-pae-debuginfo, kernel-pae-debugsource, kernel-pae-devel, kernel-pae-devel-debuginfo, kernel-source, kernel-source-vanilla, kernel-syms, kernel-trace, kernel-trace-base, kernel-trace-base-debuginfo, kernel-trace-debuginfo, kernel-trace-debugsource, kernel-trace-devel, kernel-trace-devel-debuginfo, kernel-vanilla, kernel-vanilla-base, kernel-vanilla-base-debuginfo, kernel-vanilla-debuginfo, kernel-vanilla-debugsource, kernel-vanilla-devel, kernel-vanilla-devel-debuginfo, kernel-xen, kernel-xen-base, kernel-xen-base-debuginfo, kernel-xen-debuginfo, kernel-xen-debugsource, kernel-xen-devel, kernel-xen-devel-debuginfo, preload-kmp-default, preload-kmp-desktop Products: openSUSE 11.2 (debug, i586, x86_64) -- 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.
http://bugzilla.novell.com/show_bug.cgi?id=614670 http://bugzilla.novell.com/show_bug.cgi?id=614670#c6 --- Comment #6 from Bernhard Wiedemann <bwiedemann@suse.com> --- This is an autogenerated message for OBS integration: This bug (614670) was mentioned in https://build.opensuse.org/request/show/50031 11.2:Test / kernel-source -- You are receiving this mail because: You are on the CC list for the bug.
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