On Sun, Jul 06, 2014 at 02:24:03PM +0200, Hans de Goede wrote: > Hi, > > On 07/03/2014 08:01 AM, Christoph Hellwig wrote: > > Hi Hans, > > > > please test the path below: > > Note, I did a similar patch a while back, but then it was decided to > try and fix the tear-down ordering instead (which seems to have not > completely fixed the issue). I can't see any sensible way to "fix" the issue. Struct gendisk keeps a reference to the requeue_queue, and a struct gendisk reference is held as long as the block device is open. So whenever you surprise remove a device that is open (usually by having a filesystem mounted on it), the request_queue and it's reference to the tag structure will vastly outlive the Scsi_Host. -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
