Messages in this thread | | | Date | Wed, 22 Dec 2004 20:52:03 +0100 | From | Joerg Sommrey <> | Subject | Re: Oops on 2.6.9-ac16: xfs, dm and md may be involved |
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On Wed, Dec 22, 2004 at 06:26:06PM +0000, Christoph Hellwig wrote: > On Tue, Dec 21, 2004 at 07:57:54PM +0100, Joerg Sommrey wrote: > > Hello, > > > > last night my box died with a kernel oops. There was a backup > > running at that time. The setup: > > - 2 SATA disks + 1 SCSI disk > > - SATA partitions build up md-raid-arrays (level 0 and 1) > > - md-raid-devices and SCSI partitions are physical volumes for dm > > - dm logical volumes are used for xfs filesystems > > - backup is done on dm-snapshots of those filesystems > > Given the strange backtrace and this enormous stack of drivers I bet > you're seeing a stack overflow. > Does this mean that this kind of stuff just doesn't work? I was running a 4K-stack kernel with this "stack of drivers" for quiet some time without problems. The problems started around 2.6.9-pre-something. Converting to 8K-stacks didn't help. Is this only xfs related?
-jo
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