syzbot


KASAN: use-after-free Read in v4l2_ioctl
Status: closed as dup on 2019/08/13 14:06
Reported-by: syzbot+d587871cd33a9bc7c086@syzkaller.appspotmail.com
Fix commit: c666355e media: radio-raremono: change devm_k*alloc to k*alloc
First crash: 132d, last: 50d
Duplicate of (1):
Title Repro Bisected Count Last Reported
KASAN: use-after-free Read in v4l2_release C 275 26d 130d
duplicates (4):
Title Repro Bisected Count Last Reported Patched Status
KASAN: use-after-free Read in v4l2_fh_del 1 114d 113d 0/13 closed as dup on 2019/08/13 12:59
KASAN: use-after-free Write in v4l2_prio_close 1 82d 81d 0/13 closed as dup on 2019/08/13 12:58
KASAN: use-after-free Write in v4l2_device_release 3 106d 116d 0/13 closed as dup on 2019/08/13 12:58
KASAN: use-after-free Read in __video_do_ioctl syz 63 31d 131d 0/13 closed as dup on 2019/08/13 12:28

Sample crash report:

All crashes (33):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci2-upstream-usb 2019/04/13 07:32 https://github.com/google/kasan.git usb-fuzzer 9a33b369 c402d8f1 .config log report syz C ezequiel@collabora.com, hans.verkuil@cisco.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, niklas.soderlund+renesas@ragnatech.se, sakari.ailus@linux.intel.com, sque@chromium.org, tfiga@chromium.org
ci2-upstream-usb 2019/04/15 15:41 https://github.com/google/kasan.git usb-fuzzer 9a33b369 505ab413 .config log report syz C ezequiel@collabora.com, hans.verkuil@cisco.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, niklas.soderlund+renesas@ragnatech.se, sakari.ailus@linux.intel.com, sque@chromium.org
ci2-upstream-usb 2019/04/29 18:18 https://github.com/google/kasan.git usb-fuzzer 43151d6c b617407b .config log report syz ezequiel@collabora.com, hans.verkuil@cisco.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, niklas.soderlund+renesas@ragnatech.se, sakari.ailus@linux.intel.com, sque@chromium.org, tfiga@chromium.org
ci2-upstream-usb 2019/07/04 03:20 https://github.com/google/kasan.git usb-fuzzer 7829a896 55565fa0 .config log report allison@lohutok.net, ezequiel@collabora.com, hans.verkuil@cisco.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, niklas.soderlund+renesas@ragnatech.se, sakari.ailus@linux.intel.com, tglx@linutronix.de
ci2-upstream-usb 2019/06/27 23:00 https://github.com/google/kasan.git usb-fuzzer 7829a896 7509bf36 .config log report allison@lohutok.net, ezequiel@collabora.com, hans.verkuil@cisco.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, niklas.soderlund+renesas@ragnatech.se, sakari.ailus@linux.intel.com, tglx@linutronix.de
ci2-upstream-usb 2019/06/17 13:21 https://github.com/google/kasan.git usb-fuzzer 69bbe8c7 442206d7 .config log report ezequiel@collabora.com, hans.verkuil@cisco.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 2019/06/02 12:26 https://github.com/google/kasan.git usb-fuzzer 69bbe8c7 53c81ea5 .config log report ezequiel@collabora.com, hans.verkuil@cisco.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, niklas.soderlund+renesas@ragnatech.se, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com
ci2-upstream-usb 2019/05/29 16:58 https://github.com/google/kasan.git usb-fuzzer 69bbe8c7 f5a25d38 .config log report ezequiel@collabora.com, hans.verkuil@cisco.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, niklas.soderlund+renesas@ragnatech.se, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com
ci2-upstream-usb 2019/05/25 00:17 https://github.com/google/kasan.git usb-fuzzer 43151d6c 85c57315 .config log report ezequiel@collabora.com, hans.verkuil@cisco.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, niklas.soderlund+renesas@ragnatech.se, sakari.ailus@linux.intel.com, tfiga@chromium.org
ci2-upstream-usb 2019/05/22 23:53 https://github.com/google/kasan.git usb-fuzzer 43151d6c 84b9d384 .config log report ezequiel@collabora.com, hans.verkuil@cisco.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, niklas.soderlund+renesas@ragnatech.se, sakari.ailus@linux.intel.com, tfiga@chromium.org
ci2-upstream-usb 2019/05/13 16:43 https://github.com/google/kasan.git usb-fuzzer 43151d6c 16ab1e89 .config log report ezequiel@collabora.com, hans.verkuil@cisco.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 2019/05/13 05:23 https://github.com/google/kasan.git usb-fuzzer 43151d6c 5f302c04 .config log report ezequiel@collabora.com, hans.verkuil@cisco.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 2019/05/13 03:31 https://github.com/google/kasan.git usb-fuzzer 43151d6c 5f302c04 .config log report ezequiel@collabora.com, hans.verkuil@cisco.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, niklas.soderlund+renesas@ragnatech.se, sakari.ailus@linux.intel.com, tfiga@chromium.org
ci2-upstream-usb 2019/05/13 02:57 https://github.com/google/kasan.git usb-fuzzer 43151d6c 5f302c04 .config log report ezequiel@collabora.com, hans.verkuil@cisco.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, niklas.soderlund+renesas@ragnatech.se, sakari.ailus@linux.intel.com, tfiga@chromium.org
ci2-upstream-usb 2019/05/13 02:51 https://github.com/google/kasan.git usb-fuzzer 43151d6c 5f302c04 .config log report ezequiel@collabora.com, hans.verkuil@cisco.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 2019/05/12 23:43 https://github.com/google/kasan.git usb-fuzzer 43151d6c 5f302c04 .config log report ezequiel@collabora.com, hans.verkuil@cisco.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 2019/05/12 19:15 https://github.com/google/kasan.git usb-fuzzer 43151d6c 5f302c04 .config log report ezequiel@collabora.com, hans.verkuil@cisco.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 2019/05/12 12:18 https://github.com/google/kasan.git usb-fuzzer 43151d6c c017728b .config log report ezequiel@collabora.com, hans.verkuil@cisco.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, niklas.soderlund+renesas@ragnatech.se, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com
ci2-upstream-usb 2019/05/12 12:02 https://github.com/google/kasan.git usb-fuzzer 43151d6c c017728b .config log report ezequiel@collabora.com, hans.verkuil@cisco.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, niklas.soderlund+renesas@ragnatech.se, sakari.ailus@linux.intel.com, tfiga@chromium.org
ci2-upstream-usb 2019/05/12 09:21 https://github.com/google/kasan.git usb-fuzzer 43151d6c c017728b .config log report ezequiel@collabora.com, hans.verkuil@cisco.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, niklas.soderlund+renesas@ragnatech.se, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com
ci2-upstream-usb 2019/05/11 08:32 https://github.com/google/kasan.git usb-fuzzer 43151d6c 46caad94 .config log report ezequiel@collabora.com, hans.verkuil@cisco.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 2019/05/11 08:06 https://github.com/google/kasan.git usb-fuzzer 43151d6c 46caad94 .config log report ezequiel@collabora.com, hans.verkuil@cisco.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 2019/05/10 23:34 https://github.com/google/kasan.git usb-fuzzer 43151d6c 46caad94 .config log report ezequiel@collabora.com, hans.verkuil@cisco.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 2019/05/10 10:05 https://github.com/google/kasan.git usb-fuzzer 43151d6c 018207ef .config log report ezequiel@collabora.com, hans.verkuil@cisco.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 2019/05/07 21:47 https://github.com/google/kasan.git usb-fuzzer 43151d6c a7383bfa .config log report ezequiel@collabora.com, hans.verkuil@cisco.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, niklas.soderlund+renesas@ragnatech.se, sakari.ailus@linux.intel.com, sque@chromium.org
ci2-upstream-usb 2019/05/06 16:54 https://github.com/google/kasan.git usb-fuzzer 43151d6c 148296f4 .config log report ezequiel@collabora.com, hans.verkuil@cisco.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, niklas.soderlund+renesas@ragnatech.se, sakari.ailus@linux.intel.com, sque@chromium.org
ci2-upstream-usb 2019/05/04 20:35 https://github.com/google/kasan.git usb-fuzzer 43151d6c d28f4ce5 .config log report ezequiel@collabora.com, hans.verkuil@cisco.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, niklas.soderlund+renesas@ragnatech.se, sakari.ailus@linux.intel.com, sque@chromium.org, tfiga@chromium.org
ci2-upstream-usb 2019/05/04 12:26 https://github.com/google/kasan.git usb-fuzzer 43151d6c d28f4ce5 .config log report ezequiel@collabora.com, hans.verkuil@cisco.com, 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, sque@chromium.org
ci2-upstream-usb 2019/05/04 11:58 https://github.com/google/kasan.git usb-fuzzer 43151d6c d28f4ce5 .config log report ezequiel@collabora.com, hans.verkuil@cisco.com, 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, sque@chromium.org
ci2-upstream-usb 2019/05/03 13:44 https://github.com/google/kasan.git usb-fuzzer 43151d6c 1bfa09b9 .config log report brian.warner@samsung.com, ezequiel@collabora.com, hans.verkuil@cisco.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, niklas.soderlund+renesas@ragnatech.se, sakari.ailus@linux.intel.com, sque@chromium.org
ci2-upstream-usb 2019/04/24 01:51 https://github.com/google/kasan.git usb-fuzzer d34f9519 2398edea .config log report ezequiel@collabora.com, hans.verkuil@cisco.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, niklas.soderlund+renesas@ragnatech.se, sakari.ailus@linux.intel.com, sque@chromium.org, tfiga@chromium.org
ci2-upstream-usb 2019/04/21 23:59 https://github.com/google/kasan.git usb-fuzzer d34f9519 b0e8efcb .config log report ezequiel@collabora.com, hans.verkuil@cisco.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, niklas.soderlund+renesas@ragnatech.se, sakari.ailus@linux.intel.com, sque@chromium.org
ci2-upstream-usb 2019/04/20 11:03 https://github.com/google/kasan.git usb-fuzzer d34f9519 b0e8efcb .config log report brian.warner@samsung.com, ezequiel@collabora.com, hans.verkuil@cisco.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, niklas.soderlund+renesas@ragnatech.se, sakari.ailus@linux.intel.com, sque@chromium.org