* linux-2.6.34 xfs crash: xfs_inode_ag_iterator+0x6c - NULL pointer dereference @ 2010-06-10 17:45 Peter Niemayer 2010-06-11 16:19 ` Christoph Hellwig 0 siblings, 1 reply; 3+ messages in thread From: Peter Niemayer @ 2010-06-10 17:45 UTC (permalink / raw) To: linux-xfs [-- Attachment #1: Type: text/plain, Size: 345 bytes --] Hi, FYI: attached screen-shot is from a server that crashed today when doing an "umount" of a no longer needed XFS partition on a SSD (mount options: rw,noatime,nodiratime,nobarrier) (The operations on that filesystem ended > 1 day before the umount, and did not show any problem) Kernel was plain vanilla 2.6.34. Regards, Peter Niemayer [-- Attachment #2: gitega_xfs_crash.jpg --] [-- Type: image/jpeg, Size: 251620 bytes --] [-- Attachment #3: Type: text/plain, Size: 121 bytes --] _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: linux-2.6.34 xfs crash: xfs_inode_ag_iterator+0x6c - NULL pointer dereference 2010-06-10 17:45 linux-2.6.34 xfs crash: xfs_inode_ag_iterator+0x6c - NULL pointer dereference Peter Niemayer @ 2010-06-11 16:19 ` Christoph Hellwig 2010-06-11 16:49 ` Peter Niemayer 0 siblings, 1 reply; 3+ messages in thread From: Christoph Hellwig @ 2010-06-11 16:19 UTC (permalink / raw) To: Peter Niemayer; +Cc: linux-xfs On Thu, Jun 10, 2010 at 07:45:01PM +0200, Peter Niemayer wrote: > Hi, > > FYI: attached screen-shot is from a server that crashed today when > doing an "umount" of a no longer needed XFS partition on a SSD > (mount options: rw,noatime,nodiratime,nobarrier) > > (The operations on that filesystem ended > 1 day before the umount, > and did not show any problem) > > Kernel was plain vanilla 2.6.34. Unfortunately the backtrace doesn't really tell what has happened as the origin of the backtrace scrolled away. _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: linux-2.6.34 xfs crash: xfs_inode_ag_iterator+0x6c - NULL pointer dereference 2010-06-11 16:19 ` Christoph Hellwig @ 2010-06-11 16:49 ` Peter Niemayer 0 siblings, 0 replies; 3+ messages in thread From: Peter Niemayer @ 2010-06-11 16:49 UTC (permalink / raw) To: linux-xfs On 06/11/2010 06:19 PM, Christoph Hellwig wrote: > Unfortunately the backtrace doesn't really tell what has happened as > the origin of the backtrace scrolled away. Oh, sorry. Now it's too late for this incident - but if it happens again, I'll try to do screen-shots also from the "upper" part of the scroll buffer. Regards, Peter Niemayer _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2010-06-11 16:46 UTC | newest] Thread overview: 3+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2010-06-10 17:45 linux-2.6.34 xfs crash: xfs_inode_ag_iterator+0x6c - NULL pointer dereference Peter Niemayer 2010-06-11 16:19 ` Christoph Hellwig 2010-06-11 16:49 ` Peter Niemayer
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