Messages in this thread | | | From | "James Lee" <> | Subject | Re: kernel BUG at filemap.c:843! | Date | Mon, 12 Aug 2002 02:40:03 -0400 |
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Hi,
I'm also having the exactly same problem. Tested with 2.4.19-xfs(checked out from SGI's CVS on Aug 10) on Redhat 7.2. Kernel and userland tools are compiled with gcc 2.91.66 The following is the result of some tests:
scsidisks -> xfs: OK scsidisks -> raid5 -> xfs: OK scsidisks -> lvm -> xfs: OK scsidisks -> raid0 -> lvm -> xfs: OK scsidisks -> raid1 -> lvm -> xfs: OK scsidisks -> raid5 -> lvm -> xfs: kernel BUG at filemap.c:843!
This problem is always reproducible with the following shell script:
#!/bin/sh mkraid /dev/md0 vgcreate VolumeGroup /dev/md0 lvcreate -L1G -nTestVolume VolumeGroup mkfs.xfs -f -d size=32m /dev/VolumeGroup/TestVolume mount -t xfs /dev/VolumeGroup/TestVolume /mnt -onoatime,nodiratime,usrquota,grpquota
Whenever I run the above script, mount command always generates kernel oops. But, if I insert some delay as of the following, then mount goes well:
#!/bin/sh mkraid /dev/md0 vgcreate VolumeGroup /dev/md0 lvcreate -L1G -nTestVolume VolumeGroup mkfs.xfs -f -d size=32m /dev/VolumeGroup/TestVolume sleep 1 mount -t xfs /dev/VolumeGroup/TestVolume /mnt -onoatime,nodiratime,usrquota,grpquota
JLee
----- Original Message ----- From: "Dagfinn Ilmari Manns?er" <ilmari@ping.uio.no> To: <linux-kernel@vger.kernel.org>; <linux-xfs@oss.sgi.com> Sent: Sunday, August 11, 2002 8:27 PM Subject: kernel BUG at filemap.c:843!
> Hi, > > I have been bitten a few times by the BUG() in unlock_page(), both > with 2.4.19-rc3-xfs and 2.4.19-xfs (the latter checked out from SGI's > CVS on Aug 10). The system is SCSI-only, with a raid5 array as an LVM > physical volume and XFS on all the volumes. > > Software-wise it's Debian Woody, but the kernel is compiled on a Sid > box with gcc 2.95.4-16. > > Attached are the decoded oops, the module list and the config. > > -- > ilmari > >
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