syzbot


[upstream] KMSAN: kernel-infoleak in video_usercopy
Status: upstream: reported C repro on 2018/12/18 12:41
Reported-by: syzbot+4f021cf3697781dbd9fb@syzkaller.appspotmail.com
Fix commit: f45f3f75 media: v4l2-ctrls.c/uvc: zero v4l2_event
Patched on: [ci-upstream-bpf-kasan-gce ci-upstream-gce-leak ci-upstream-kasan-gce ci-upstream-kasan-gce-386 ci-upstream-kasan-gce-root ci-upstream-kasan-gce-selinux-root ci-upstream-kasan-gce-smack-root ci-upstream-linux-next-kasan-gce-root ci-upstream-net-kasan-gce ci-upstream-net-this-kasan-gce], missing on: [ci-upstream-bpf-next-kasan-gce ci-upstream-kmsan-gce]
First crash: 102d, last: 6h56m

Sample crash report:

All crashes (353):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kmsan-gce 2018/12/16 13:44 kmsan 0a602458 def91db3 .config log report syz C hansverk@cisco.com, hdegoede@redhat.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, niklas.soderlund+renesas@ragnatech.se, paul.kocialkowski@bootlin.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2018/12/06 07:52 kmsan 6f059783 764b42c4 .config log report hansverk@cisco.com, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, maxime.ripard@bootlin.com, mchehab@kernel.org, niklas.soderlund+renesas@ragnatech.se, paul.kocialkowski@bootlin.com, sakari.ailus@linux.intel.com, samitolvanen@google.com, todor.tomov@linaro.org
ci-upstream-kmsan-gce 2019/03/18 23:29 kmsan 43cfd3b1 4656beca .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/18 21:36 kmsan 43cfd3b1 4656beca .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/18 19:45 kmsan 43cfd3b1 4656beca .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/18 15:02 kmsan 43cfd3b1 4656beca .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/17 20:23 kmsan 43cfd3b1 ba18afea .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/17 15:43 kmsan 43cfd3b1 ba18afea .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/17 14:34 kmsan 43cfd3b1 ba18afea .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/17 13:21 kmsan 43cfd3b1 ba18afea .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/17 08:45 kmsan 43cfd3b1 bab43553 .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/17 04:24 kmsan 43cfd3b1 bab43553 .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/16 22:20 kmsan 43cfd3b1 bab43553 .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/16 16:50 kmsan 43cfd3b1 bab43553 .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/16 09:01 kmsan 43cfd3b1 bab43553 .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/16 04:59 kmsan 43cfd3b1 bab43553 .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/16 01:18 kmsan 43cfd3b1 bab43553 .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/15 18:06 kmsan 63fd07fa bab43553 .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/15 10:20 kmsan 9536b452 bab43553 .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/15 06:59 kmsan 9536b452 d72db19b .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/15 02:27 kmsan 9536b452 d72db19b .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/14 23:51 kmsan 9536b452 d72db19b .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/14 11:26 kmsan c530a275 d09a902e .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/14 05:40 kmsan c530a275 2881fc25 .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/14 01:07 kmsan c530a275 2881fc25 .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/12 22:57 kmsan a695dc5e a71bfb62 .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/12 16:38 kmsan a695dc5e a71bfb62 .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/12 04:36 kmsan a695dc5e 12365b99 .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/11 17:55 kmsan a695dc5e 12365b99 .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/11 16:37 kmsan a695dc5e 12365b99 .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/11 03:12 kmsan a695dc5e 12365b99 .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/11 00:39 kmsan a695dc5e 12365b99 .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/10 23:09 kmsan a695dc5e 12365b99 .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/10 16:26 kmsan a695dc5e 12365b99 .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/10 06:04 kmsan a695dc5e 12365b99 .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/10 03:00 kmsan a695dc5e 12365b99 .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/10 00:52 kmsan a695dc5e 12365b99 .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/09 21:30 kmsan a695dc5e 12365b99 .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/09 20:00 kmsan a695dc5e 12365b99 .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/09 16:41 kmsan a695dc5e 12365b99 .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/08 06:23 kmsan a695dc5e 4b69c3cb .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/06 18:48 kmsan a695dc5e 05cf83bf .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/06 07:40 kmsan 6c55aa96 16559f86 .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/06 02:04 kmsan 6c55aa96 16559f86 .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/05 05:32 kmsan fa1981be 7c693b52 .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/04 18:58 kmsan fa1981be 7c693b52 .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/03 23:02 kmsan fa1981be 1c0e457a .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/03 13:01 kmsan fa1981be 1c0e457a .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/03 09:57 kmsan fa1981be 1c0e457a .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com
ci-upstream-kmsan-gce 2019/03/03 01:39 kmsan fa1981be 1c0e457a .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, paul.kocialkowski@bootlin.com, s.nawrocki@samsung.com, sakari.ailus@linux.intel.com, samitolvanen@google.com