syzbot


KASAN: use-after-free Read in v4l2_release (3)
Status: upstream: reported C repro on 2020/01/08 20:24
Reported-by: syzbot+75287f75e2fedd69d680@syzkaller.appspotmail.com
First crash: 289d, last: 109d
similar bugs (2):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KASAN: use-after-free Read in v4l2_release C 275 453d 557d 13/17 fixed on 2019/08/05 13:45
upstream KASAN: use-after-free Read in v4l2_release (2) 9 318d 396d 0/17 closed as dup on 2019/09/23 15:12
Patch testing requests:
Created Duration User Patch Repo Result
2020/01/24 12:41 12m andreyknvl@google.com patch https://github.com/google/kasan.git ae179410 report log

Sample crash report:

Crashes (29):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci2-upstream-usb 2020/07/06 07:12 https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing 768a0741 ac5a135b .config log report syz C bnvandana@gmail.com, hverkuil-cisco@xs4all.nl, laurent.pinchart@ideasonboard.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, niklas.soderlund+renesas@ragnatech.se, sakari.ailus@linux.intel.com
ci2-upstream-usb 2020/05/30 01:00 https://github.com/google/kasan.git usb-fuzzer 2089c6ed bed08304 .config log report syz C bnvandana@gmail.com, hverkuil-cisco@xs4all.nl, 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 14:23 https://github.com/google/kasan.git usb-fuzzer 059e7e0f 2d572622 .config log report syz C bnvandana@gmail.com, hverkuil-cisco@xs4all.nl, 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 13:37 https://github.com/google/kasan.git usb-fuzzer 059e7e0f 2d572622 .config log report syz C bnvandana@gmail.com, hverkuil-cisco@xs4all.nl, 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 2020/01/22 22:58 https://github.com/google/kasan.git usb-fuzzer 4cc301ee 3334d684 .config log report syz C bnvandana@gmail.com, hverkuil-cisco@xs4all.nl, laurent.pinchart@ideasonboard.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org
ci2-upstream-usb 2020/05/14 22:28 https://github.com/google/kasan.git usb-fuzzer 059e7e0f 2d572622 .config log report bnvandana@gmail.com, hverkuil-cisco@xs4all.nl, 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 21:51 https://github.com/google/kasan.git usb-fuzzer 059e7e0f 2d572622 .config log report bnvandana@gmail.com, hverkuil-cisco@xs4all.nl, 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 17:32 https://github.com/google/kasan.git usb-fuzzer 059e7e0f 2d572622 .config log report bnvandana@gmail.com, hverkuil-cisco@xs4all.nl, 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 14:16 https://github.com/google/kasan.git usb-fuzzer 059e7e0f 2d572622 .config log report bnvandana@gmail.com, hverkuil-cisco@xs4all.nl, 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 12:12 https://github.com/google/kasan.git usb-fuzzer 059e7e0f 2d572622 .config log report bnvandana@gmail.com, hverkuil-cisco@xs4all.nl, 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 08:20 https://github.com/google/kasan.git usb-fuzzer 059e7e0f a885920d .config log report bnvandana@gmail.com, hverkuil-cisco@xs4all.nl, 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 2020/02/07 13:56 https://github.com/google/kasan.git usb-fuzzer e5cd56e9 06150bf1 .config log report bnvandana@gmail.com, hverkuil-cisco@xs4all.nl, laurent.pinchart@ideasonboard.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org
ci2-upstream-usb 2020/02/04 11:00 https://github.com/google/kasan.git usb-fuzzer cd234325 93e5e335 .config log report bnvandana@gmail.com, hverkuil-cisco@xs4all.nl, laurent.pinchart@ideasonboard.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org
ci2-upstream-usb 2020/02/03 14:38 https://github.com/google/kasan.git usb-fuzzer cd234325 93e5e335 .config log report bnvandana@gmail.com, hverkuil-cisco@xs4all.nl, laurent.pinchart@ideasonboard.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org
ci2-upstream-usb 2020/02/02 21:24 https://github.com/google/kasan.git usb-fuzzer cd234325 93e5e335 .config log report bnvandana@gmail.com, hverkuil-cisco@xs4all.nl, laurent.pinchart@ideasonboard.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org
ci2-upstream-usb 2020/02/02 17:33 https://github.com/google/kasan.git usb-fuzzer cd234325 93e5e335 .config log report bnvandana@gmail.com, hverkuil-cisco@xs4all.nl, laurent.pinchart@ideasonboard.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org
ci2-upstream-usb 2020/02/01 20:10 https://github.com/google/kasan.git usb-fuzzer cd234325 326d4c78 .config log report bnvandana@gmail.com, hverkuil-cisco@xs4all.nl, laurent.pinchart@ideasonboard.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org
ci2-upstream-usb 2020/01/31 00:15 https://github.com/google/kasan.git usb-fuzzer cd234325 5ed23f9a .config log report bnvandana@gmail.com, hverkuil-cisco@xs4all.nl, laurent.pinchart@ideasonboard.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org
ci2-upstream-usb 2020/01/30 15:48 https://github.com/google/kasan.git usb-fuzzer cd234325 5ed23f9a .config log report bnvandana@gmail.com, hverkuil-cisco@xs4all.nl, laurent.pinchart@ideasonboard.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org
ci2-upstream-usb 2020/01/29 19:39 https://github.com/google/kasan.git usb-fuzzer cd234325 5ed23f9a .config log report bnvandana@gmail.com, hverkuil-cisco@xs4all.nl, laurent.pinchart@ideasonboard.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org
ci2-upstream-usb 2020/01/29 16:46 https://github.com/google/kasan.git usb-fuzzer cd234325 5ed23f9a .config log report bnvandana@gmail.com, hverkuil-cisco@xs4all.nl, laurent.pinchart@ideasonboard.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org
ci2-upstream-usb 2020/01/29 12:33 https://github.com/google/kasan.git usb-fuzzer cd234325 c8e81ce4 .config log report bnvandana@gmail.com, hverkuil-cisco@xs4all.nl, laurent.pinchart@ideasonboard.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org
ci2-upstream-usb 2020/01/28 22:38 https://github.com/google/kasan.git usb-fuzzer cd234325 c8e81ce4 .config log report bnvandana@gmail.com, hverkuil-cisco@xs4all.nl, laurent.pinchart@ideasonboard.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org
ci2-upstream-usb 2020/01/28 09:28 https://github.com/google/kasan.git usb-fuzzer cd234325 56cd6c9b .config log report bnvandana@gmail.com, hverkuil-cisco@xs4all.nl, laurent.pinchart@ideasonboard.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org
ci2-upstream-usb 2020/01/22 00:53 https://github.com/google/kasan.git usb-fuzzer 4cc301ee 8eda0b95 .config log report bnvandana@gmail.com, hverkuil-cisco@xs4all.nl, laurent.pinchart@ideasonboard.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org
ci2-upstream-usb 2020/01/21 01:52 https://github.com/google/kasan.git usb-fuzzer 4cc301ee 8eda0b95 .config log report bnvandana@gmail.com, hverkuil-cisco@xs4all.nl, laurent.pinchart@ideasonboard.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org
ci2-upstream-usb 2020/01/15 13:20 https://github.com/google/kasan.git usb-fuzzer 4cc301ee fa12bd3c .config log report bnvandana@gmail.com, hverkuil-cisco@xs4all.nl, laurent.pinchart@ideasonboard.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org
ci2-upstream-usb 2020/01/13 03:26 https://github.com/google/kasan.git usb-fuzzer ae179410 53faa9fe .config log report bnvandana@gmail.com, hverkuil-cisco@xs4all.nl, laurent.pinchart@ideasonboard.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org
ci2-upstream-usb 2020/01/08 14:41 https://github.com/google/kasan.git usb-fuzzer ae179410 ddc3e859 .config log report bnvandana@gmail.com, hverkuil-cisco@xs4all.nl, laurent.pinchart@ideasonboard.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org