Comment 0 for bug 62746

Binary package hint: linux-image-2.6-k7

After upgrade to 2.6.15-27 I'ving a problem with Raid 5. This is continuosly, and the error is:
"[17593006.932000] scheduling while atomic: md2_raid5/0xffffffff/2423
[17593006.932000] [<c030b79d>] schedule+0x99d/0xd20
[17593006.932000] [<c011f490>] __wake_up+0x40/0x60
[17593006.932000] [<f89570c0>] release_stripe+0xc0/0x190 [raid5]
[17593006.932000] [<c030c425>] schedule_timeout+0x75/0xc0
[17593006.932000] [<f895b132>] raid5d+0x242/0x2f0 [raid5]
[17593006.932000] [<c013c560>] prepare_to_wait+0x20/0x70
[17593006.932000] [<f896af89>] md_thread+0xf9/0x150 [md_mod]
[17593006.932000] [<c013c690>] autoremove_wake_function+0x0/0x60
[17593006.932000] [<f896ae90>] md_thread+0x0/0x150 [md_mod]
[17593006.932000] [<c013c157>] kthread+0xc7/0xd0
[17593006.932000] [<c013c090>] kthread+0x0/0xd0
[17593006.932000] [<c0101509>] kernel_thread_helper+0x5/0xc"

Every I/O access to the raid outputs and error like this (in 12 hours the /var/log/kern.log is 2GB in size) and I've to stop syslod and klogd. Not data corruption (at the moment) but I'm scared about.

Interesting data:
AMD Athlon Xp 2400+
1.5GB DDR
3 HD 200GB (1 IDE 2 SATA)
3 Raid 5
     - /dev/md0 40GB Raid 5 xfs /
     - /dev/md1 140GB Raid 5 xfs /home
     - /dev/md2 205GB Raid 5 xfs
Ubuntu 6.06 LTS (with the lastest updates)
Kernel 2.6.15-27 (the lastest)
The only Raid that output this error is /dev/md2 (curious at lest).

Best regards,
neuromancer