syzbot


KMSAN: uninit-value in read_sensor_register
Status: fixed on 2019/10/15 23:40
Reported-by: syzbot+06ddf1788cfd048c5e82@syzkaller.appspotmail.com
Fix commit: 4843a543 media: gspca: zero usb_buf on error
First crash: 513d, last: 381d
similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KMSAN: uninit-value in read_sensor_register (2) C 44 363d 380d 16/17 fixed on 2020/02/18 14:31
Patch testing requests:
Created Duration User Patch Repo Result
2019/08/15 08:27 20m hverkuil@xs4all.nl patch https://github.com/google/kmsan.git master OK

Sample crash report:

Crashes (25):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci-upstream-kmsan-gce 2019/06/06 14:22 https://github.com/google/kmsan.git master f75e4cfe a547defc .config log report syz C hverkuil@xs4all.nl, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org
ci-upstream-kmsan-gce 2019/10/15 20:25 https://github.com/google/kmsan.git master c2453450 b5268b89 .config log report allison@lohutok.net, gregkh@linuxfoundation.org, hverkuil@xs4all.nl, kstewart@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, opensource@jilayne.com, tglx@linutronix.de
ci-upstream-kmsan-gce 2019/10/15 11:09 https://github.com/google/kmsan.git master c2453450 b5268b89 .config log report allison@lohutok.net, gregkh@linuxfoundation.org, hverkuil@xs4all.nl, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, swinslow@gmail.com, tglx@linutronix.de
ci-upstream-kmsan-gce 2019/10/15 01:21 https://github.com/google/kmsan.git master c2453450 05ad7292 .config log report hverkuil@xs4all.nl, kstewart@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, opensource@jilayne.com, tglx@linutronix.de
ci-upstream-kmsan-gce 2019/10/14 21:52 https://github.com/google/kmsan.git master c2453450 05ad7292 .config log report gregkh@linuxfoundation.org, hverkuil@xs4all.nl, kstewart@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, swinslow@gmail.com, tglx@linutronix.de
ci-upstream-kmsan-gce 2019/10/14 17:20 https://github.com/google/kmsan.git master a1a7d049 05ad7292 .config log report allison@lohutok.net, gregkh@linuxfoundation.org, hverkuil@xs4all.nl, kstewart@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, opensource@jilayne.com, swinslow@gmail.com, tglx@linutronix.de
ci-upstream-kmsan-gce 2019/10/14 15:36 https://github.com/google/kmsan.git master a1a7d049 05ad7292 .config log report allison@lohutok.net, gregkh@linuxfoundation.org, hverkuil@xs4all.nl, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, opensource@jilayne.com, tglx@linutronix.de
ci-upstream-kmsan-gce 2019/10/14 08:59 https://github.com/google/kmsan.git master fa169025 2f661ec4 .config log report gregkh@linuxfoundation.org, hverkuil@xs4all.nl, kstewart@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, swinslow@gmail.com, tglx@linutronix.de
ci-upstream-kmsan-gce 2019/10/14 04:40 https://github.com/google/kmsan.git master fa169025 2f661ec4 .config log report hverkuil@xs4all.nl, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, opensource@jilayne.com, swinslow@gmail.com, tglx@linutronix.de
ci-upstream-kmsan-gce 2019/10/14 03:11 https://github.com/google/kmsan.git master fa169025 2f661ec4 .config log report allison@lohutok.net, gregkh@linuxfoundation.org, hverkuil@xs4all.nl, kstewart@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, opensource@jilayne.com, tglx@linutronix.de
ci-upstream-kmsan-gce 2019/10/13 09:13 https://github.com/google/kmsan.git master fa169025 2f661ec4 .config log report gregkh@linuxfoundation.org, hverkuil@xs4all.nl, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, opensource@jilayne.com, tglx@linutronix.de
ci-upstream-kmsan-gce 2019/10/13 05:44 https://github.com/google/kmsan.git master fa169025 426631dd .config log report allison@lohutok.net, gregkh@linuxfoundation.org, hverkuil@xs4all.nl, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, swinslow@gmail.com, tglx@linutronix.de
ci-upstream-kmsan-gce 2019/10/13 05:20 https://github.com/google/kmsan.git master fa169025 426631dd .config log report gregkh@linuxfoundation.org, hverkuil@xs4all.nl, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, swinslow@gmail.com, tglx@linutronix.de
ci-upstream-kmsan-gce 2019/10/13 04:12 https://github.com/google/kmsan.git master fa169025 426631dd .config log report allison@lohutok.net, gregkh@linuxfoundation.org, hverkuil@xs4all.nl, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, opensource@jilayne.com, tglx@linutronix.de
ci-upstream-kmsan-gce 2019/10/13 03:18 https://github.com/google/kmsan.git master fa169025 426631dd .config log report hverkuil@xs4all.nl, kstewart@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, opensource@jilayne.com, swinslow@gmail.com, tglx@linutronix.de
ci-upstream-kmsan-gce 2019/10/13 02:15 https://github.com/google/kmsan.git master fa169025 426631dd .config log report allison@lohutok.net, hverkuil@xs4all.nl, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, opensource@jilayne.com, swinslow@gmail.com, tglx@linutronix.de
ci-upstream-kmsan-gce 2019/10/07 06:59 https://github.com/google/kmsan.git master 1e76a3e5 f3f7d9c8 .config log report gregkh@linuxfoundation.org, hverkuil@xs4all.nl, kstewart@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, opensource@jilayne.com, swinslow@gmail.com, tglx@linutronix.de
ci-upstream-kmsan-gce 2019/10/04 23:31 https://github.com/google/kmsan.git master 1e76a3e5 f3f7d9c8 .config log report allison@lohutok.net, gregkh@linuxfoundation.org, hverkuil@xs4all.nl, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, opensource@jilayne.com, swinslow@gmail.com, tglx@linutronix.de
ci-upstream-kmsan-gce 2019/10/02 18:48 https://github.com/google/kmsan.git master 1e76a3e5 2e29b534 .config log report allison@lohutok.net, gregkh@linuxfoundation.org, hverkuil@xs4all.nl, kstewart@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, swinslow@gmail.com, tglx@linutronix.de
ci-upstream-kmsan-gce 2019/09/29 10:01 https://github.com/google/kmsan.git master 124037e0 c1ad5441 .config log report allison@lohutok.net, hverkuil@xs4all.nl, kstewart@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, opensource@jilayne.com, swinslow@gmail.com, tglx@linutronix.de
ci-upstream-kmsan-gce 2019/09/26 01:45 https://github.com/google/kmsan.git master cebbfdbc a3355dba .config log report allison@lohutok.net, gregkh@linuxfoundation.org, hverkuil@xs4all.nl, kstewart@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, opensource@jilayne.com, tglx@linutronix.de
ci-upstream-kmsan-gce 2019/09/13 04:37 https://github.com/google/kmsan.git master a8390a90 40fa42bc .config log report allison@lohutok.net, gregkh@linuxfoundation.org, hverkuil@xs4all.nl, kstewart@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, opensource@jilayne.com, swinslow@gmail.com, tglx@linutronix.de
ci-upstream-kmsan-gce 2019/07/31 04:03 https://github.com/google/kmsan.git master beaab8a3 7c7ded69 .config log report allison@lohutok.net, gregkh@linuxfoundation.org, hverkuil@xs4all.nl, kstewart@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, opensource@jilayne.com, tglx@linutronix.de
ci-upstream-kmsan-gce 2019/06/25 21:55 https://github.com/google/kmsan.git master 6e0b7ebb 0a8d1a96 .config log report allison@lohutok.net, gregkh@linuxfoundation.org, hverkuil@xs4all.nl, kstewart@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org, swinslow@gmail.com, tglx@linutronix.de
ci-upstream-kmsan-gce 2019/06/06 13:03 https://github.com/google/kmsan.git master f75e4cfe a547defc .config log report hverkuil@xs4all.nl, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, mchehab@kernel.org