Re: [BUG] 2.6.39.1 crash in scsi_dispatch_cmd()

Roland Dreier
2011-07-06T16:31:04Z

On Wed, Jul 6, 2011 at 7:24 AM, James Bottomley
<James.Bottomley@hansenpartnership.com> wrote:
> Problem
> most likely missing block guards on blk_execute_req() ... no check for
> QUEUE_DEAD.

blk_execute_req() doesn't exist. Do you mean __blk_run_queue()?

It does seem bailing out before calling q->request_fn() would fix the
immediate problem, but I'm not sure if that's the right fix.

Jens, have you been following this? Any opinion?

Thanks,
Roland