On Fri, Jan 06, 2023 at 12:45:12PM -0800, Luis Chamberlain wrote: > > Signed-off-by: Tejun Heo <tj@xxxxxxxxxx> > > Reported-by: Dan Carpenter <error27@xxxxxxxxx> > > Link: https://lkml.kernel.org/r/Y7g3L6fntnTtOm63@kili > > Cc: Christoph Hellwig <hch@xxxxxx> > > Cc: Luis Chamberlain <mcgrof@xxxxxxxxxx> > > Fixes: e8c7d14ac6c3 ("block: revert back to synchronous request_queue removal") # v5.9+ > > *tons* has changed since e8c7d14ac6c3 and so the bots might think that > *if* this patch is applied upstream it is justified for older kernels > and I don't think that's yet been verified and doubt it. If you enable the correct debug option then the might_sleep() causes a stack trace. Eventually syzbot will find it. I would backport it. regards, dan carpenter
