On Wed, Apr 04, 2018 at 09:24:05PM +0200, Dmitry Vyukov wrote: > On Tue, Apr 3, 2018 at 4:01 AM, syzbot > <syzbot+dc5ab2babdf22ca091af@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote: > > DEBUG_LOCKS_WARN_ON(sem->owner != get_current()) > > WARNING: CPU: 1 PID: 4441 at kernel/locking/rwsem.c:133 up_write+0x1cc/0x210 > > kernel/locking/rwsem.c:133 > > Kernel panic - not syncing: panic_on_warn set ... Message-Id: <1522852646-2196-1-git-send-email-longman@xxxxxxxxxx>