On Wed, 2017-12-13 at 14:21 +0100, Hannes Reinecke wrote: > As it turned out device_get() doesn't use kref_get_unless_zero(), > so we will be always getting a device pointer. > So we need to check for the device state in __scsi_remove_target() > to avoid tripping over deleted objects. > > Fixes: fbce4d9 ("scsi: fixup kernel warning during rmmod()") How about adding Reported-by: Jason Yan? See also https://www.spinics.net/lists/linux-scsi/msg115295.html Anyway: Reviewed-by: Bart Van Assche <bart.vanassche@xxxxxxx>