On Fri, Nov 17, 2017 at 03:09:37PM +0100, Hannes Reinecke wrote: > On 11/16/2017 11:08 PM, Joseph Salisbury wrote: > > Hi Christoph, > > > > A kernel bug report was opened against Ubuntu [0]. After a kernel > > bisect, it was found that reverting the following commit resolved this bug: > > > > 909657615d9b ("scsi: libsas: allow async aborts") > > > > > > The regression was introduced as of v4.12-rc1, and it still exists in > > 4.14 mainline. > > > > I was hoping to get your feedback, since you are the patch author. Do > > you think gathering any additional data will help diagnose this issue, > > or would it be best to submit a revert request? > > > I'll be checking what's going on there. > > Cheers, > > Hannes Any news about this regression? Any traces / data affected users can provide? Thanks!