syzbot


KASAN: use-after-free Read in evdev_cleanup
Status: closed as invalid on 2020/06/05 04:19
Reported-by: syzbot+20458a5eab138777efc9@syzkaller.appspotmail.com
First crash: 129d, last: 126d

Cause bisection: introduced by (bisect log):

commit 4ef12f7198023c09ad6d25b652bd8748c965c7fa
Author: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Date: Wed May 13 15:18:40 2020 +0000

  kobject: Make sure the parent does not get released before its children

Crash: KASAN: use-after-free Read in evdev_cleanup (log)
Repro: C syz .config

Sample crash report:

Crashes (477):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci-upstream-linux-next-kasan-gce-root 2020/05/25 11:11 linux-next c11d28ab 11284182 .config log report syz C dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/24 23:03 linux-next c11d28ab bd28eb9d .config log report syz C dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/24 22:37 linux-next c11d28ab bd28eb9d .config log report syz C dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/23 21:32 linux-next c11d28ab 9682898d .config log report syz C dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/23 03:33 linux-next c11d28ab 9682898d .config log report syz C dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/23 02:15 linux-next c11d28ab 9682898d .config log report syz C dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/22 23:49 linux-next c11d28ab 9682898d .config log report syz C dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/22 23:34 linux-next c11d28ab 9682898d .config log report syz C dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/22 23:20 linux-next c11d28ab 9682898d .config log report syz C dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/22 23:04 linux-next c11d28ab 9682898d .config log report syz C dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/22 23:04 linux-next c11d28ab 9682898d .config log report syz C dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/22 22:51 linux-next c11d28ab 9682898d .config log report syz C dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/22 22:36 linux-next c11d28ab 9682898d .config log report syz C dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/22 22:20 linux-next c11d28ab 9682898d .config log report syz C dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/22 22:16 linux-next c11d28ab 9682898d .config log report syz C dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/22 22:06 linux-next c11d28ab 9682898d .config log report syz C dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/22 21:50 linux-next c11d28ab 9682898d .config log report syz C dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/22 21:38 linux-next c11d28ab 9682898d .config log report syz C dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/25 12:12 linux-next c11d28ab 11284182 .config log report dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/25 10:42 linux-next c11d28ab 11284182 .config log report dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/25 10:04 linux-next c11d28ab 11284182 .config log report dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/25 08:52 linux-next c11d28ab 11284182 .config log report dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/25 07:44 linux-next c11d28ab 11284182 .config log report dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/25 07:04 linux-next c11d28ab 11284182 .config log report dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/25 04:39 linux-next c11d28ab 11284182 .config log report dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/25 04:29 linux-next c11d28ab 11284182 .config log report dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/25 03:26 linux-next c11d28ab 11284182 .config log report dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/25 01:34 linux-next c11d28ab bd28eb9d .config log report dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/25 00:28 linux-next c11d28ab bd28eb9d .config log report dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/24 22:23 linux-next c11d28ab bd28eb9d .config log report dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/24 22:02 linux-next c11d28ab bd28eb9d .config log report dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/24 20:56 linux-next c11d28ab bd28eb9d .config log report dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/24 19:28 linux-next c11d28ab bd28eb9d .config log report dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/24 19:19 linux-next c11d28ab bd28eb9d .config log report dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/24 18:18 linux-next c11d28ab bd28eb9d .config log report dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/24 17:04 linux-next c11d28ab bd28eb9d .config log report dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/24 16:52 linux-next c11d28ab bd28eb9d .config log report dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/24 15:17 linux-next c11d28ab bd28eb9d .config log report dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/24 13:11 linux-next c11d28ab 96c92ad3 .config log report dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/24 10:37 linux-next c11d28ab 96c92ad3 .config log report dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/24 09:40 linux-next c11d28ab 96c92ad3 .config log report dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/24 08:19 linux-next c11d28ab 96c92ad3 .config log report dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/24 07:14 linux-next c11d28ab 96c92ad3 .config log report dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/24 07:08 linux-next c11d28ab 96c92ad3 .config log report dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/24 05:54 linux-next c11d28ab 96c92ad3 .config log report dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/24 04:38 linux-next c11d28ab 96c92ad3 .config log report dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/24 02:50 linux-next c11d28ab 96c92ad3 .config log report dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/24 02:50 linux-next c11d28ab 96c92ad3 .config log report dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/24 01:49 linux-next c11d28ab 96c92ad3 .config log report dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/24 00:25 linux-next c11d28ab 9682898d .config log report dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/23 23:15 linux-next c11d28ab 9682898d .config log report dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/23 23:06 linux-next c11d28ab 9682898d .config log report dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/23 21:30 linux-next c11d28ab 9682898d .config log report dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/23 20:29 linux-next c11d28ab 9682898d .config log report dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/23 19:19 linux-next c11d28ab 9682898d .config log report dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/23 18:19 linux-next c11d28ab 9682898d .config log report dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/23 17:30 linux-next c11d28ab 9682898d .config log report dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/23 16:19 linux-next c11d28ab 9682898d .config log report dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/23 15:36 linux-next c11d28ab 9682898d .config log report dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/23 14:15 linux-next c11d28ab 9682898d .config log report dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org
ci-upstream-linux-next-kasan-gce-root 2020/05/22 15:29 linux-next c11d28ab 9682898d .config log report dmitry.torokhov@gmail.com, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, rydberg@bitmath.org