syzbot


WARNING in media_create_pad_link
Status: upstream: reported C repro on 2020/05/14 20:18
Reported-by: syzbot+dd320d114deb3f5bb79b@syzkaller.appspotmail.com
First crash: 16d, last: 1d03h

Cause bisection: introduced by (bisect log):

commit f2c2e717642c66f7fe7e5dd69b2e8ff5849f4d10
Author: Andrey Konovalov <andreyknvl@google.com>
Date: Mon Feb 24 16:13:03 2020 +0000

  usb: gadget: add raw-gadget interface

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

Sample crash report:

Crashes (9):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kasan-gce-root 2020/05/29 22:00 upstream 75caf310 3905eaae .config log report syz C laurent.pinchart@ideasonboard.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, sakari.ailus@linux.intel.com
ci-upstream-kasan-gce 2020/05/28 22:06 upstream b0c3ba31 0d951763 .config log report syz C laurent.pinchart@ideasonboard.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, sakari.ailus@linux.intel.com
ci-upstream-kasan-gce-selinux-root 2020/05/21 21:34 upstream b85051e7 1f30020f .config log report syz C laurent.pinchart@ideasonboard.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, sakari.ailus@linux.intel.com
ci-upstream-kasan-gce-root 2020/05/21 19:55 upstream b85051e7 1f30020f .config log report syz C laurent.pinchart@ideasonboard.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, sakari.ailus@linux.intel.com
ci-upstream-kasan-gce-smack-root 2020/05/21 16:00 upstream b85051e7 1f30020f .config log report syz C laurent.pinchart@ideasonboard.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, sakari.ailus@linux.intel.com
ci-upstream-linux-next-kasan-gce-root 2020/05/28 22:01 linux-next ff387fc2 0d951763 .config log report syz C laurent.pinchart@ideasonboard.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, sakari.ailus@linux.intel.com
ci2-upstream-usb 2020/05/28 21:37 https://github.com/google/kasan.git usb-fuzzer d19c64b3 c7192a2f .config log report syz C laurent.pinchart@ideasonboard.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, sakari.ailus@linux.intel.com
ci2-upstream-usb 2020/05/14 03:16 https://github.com/google/kasan.git usb-fuzzer 059e7e0f a885920d .config log report syz C laurent.pinchart@ideasonboard.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, sakari.ailus@linux.intel.com
ci-upstream-kasan-gce-386 2020/05/28 22:10 upstream b0c3ba31 0d951763 .config log report syz laurent.pinchart@ideasonboard.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, sakari.ailus@linux.intel.com