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SubjectRe: Fixed:2.2.10-ac8 wait_on_bh/2.2.10 beyond end of device
Paul Fulghum wrote:
> I got the following output on the serial console while
> stressing 2.2.10-ac8. Bonnie was running locally and two
> other machines were running Bonnie over NFS to the local
> machine. After this occurred, X-windows locked, no network
> traffic, no telnet etc. None of this made it to the logs.
>
> several lines of
>
> aborting command due to timeout scsi 1 chan 0 id 1 lun 0
> read (10) 00 00 d4 86 29 00 00 30 00
> aborting command due to timeout scsi 1 chan 0 id 1 lun 0
> write
>
> etc...
>
> followed by
> wait_on_bh, CPU0:
> irq: 0 [0 0]
> bh: 1 [0 1]
> c010b31d synchronize_bh (c010b2e0)
> c018dade tcp_listen_poll(c018dacc)
> c018db59 tcp_poll (c018db1c)
> c019cec5 inet_poll (c019cea4)
> c0179ee7 sock_poll (c0179ec8)
> c0132687 do_select (c0132540)
> c0133b76 sys_select (c013277c)
>
> followed by:
> scsi host 1 channel 0 reset (pid:xxx) timed out - trying harder
> scsi bus is being reset for host 1 channel 0

After testing and substituting many parts this problem appears
to have been a bad scsi cable. This probably explains the 'access beyond
end of device' problems I had seen under 2.2.10 vanilla.

I've been beating up on the box (with new cable) for some time now
and it appears solid.

--
Paul Fulghum
paulkf@austin.rr.com
"what kind of party is this?
there's no booze and only one hooker..." - Bender

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