syzbot


KMSAN: uninit-value in read_sensor_register (2)
Status: upstream: reported C repro on 2019/10/17 01:42
Reported-by: syzbot+64437af5c781a7f0e08e@syzkaller.appspotmail.com
Fix commit: de89d086 media: gspca: zero usb_buf
Patched on: [ci-upstream-bpf-kasan-gce ci-upstream-bpf-next-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 ci2-upstream-kcsan-gce ci2-upstream-usb], missing on: [ci-qemu-upstream ci-qemu-upstream-386 ci-upstream-kmsan-gce]
First crash: 124d, last: 106d
similar bugs (1):
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream KMSAN: uninit-value in read_sensor_register C 25 124d 254d 14/16 fixed on 2019/10/15 23:40

Sample crash report:

Crashes (44):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-kmsan-gce 2019/10/16 04:40 https://github.com/google/kmsan.git master c2453450 d4ea592f .config log report syz C 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 2019/11/03 07:55 https://github.com/google/kmsan.git master 6f88939b a41ca8fa .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, tglx@linutronix.de
ci-upstream-kmsan-gce 2019/10/23 14:44 https://github.com/google/kmsan.git master 3c8ca708 d0686497 .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, tglx@linutronix.de
ci-upstream-kmsan-gce 2019/10/23 06:57 https://github.com/google/kmsan.git master 3c8ca708 d0686497 .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, tglx@linutronix.de
ci-upstream-kmsan-gce 2019/10/22 23:08 https://github.com/google/kmsan.git master 3c8ca708 5681358a .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 2019/10/22 18:24 https://github.com/google/kmsan.git master 3c8ca708 5681358a .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 2019/10/21 23:16 https://github.com/google/kmsan.git master 3c8ca708 b24d2b8a .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, tglx@linutronix.de
ci-upstream-kmsan-gce 2019/10/21 14:43 https://github.com/google/kmsan.git master 3c8ca708 b24d2b8a .config log report allison@lohutok.net, 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 2019/10/21 13:52 https://github.com/google/kmsan.git master 3c8ca708 b24d2b8a .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 2019/10/20 20:42 https://github.com/google/kmsan.git master 3c8ca708 8c88c9c1 .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 2019/10/20 19:55 https://github.com/google/kmsan.git master 3c8ca708 8c88c9c1 .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, tglx@linutronix.de
ci-upstream-kmsan-gce 2019/10/20 18:14 https://github.com/google/kmsan.git master 3c8ca708 8c88c9c1 .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, swinslow@gmail.com, tglx@linutronix.de
ci-upstream-kmsan-gce 2019/10/20 15:43 https://github.com/google/kmsan.git master 3c8ca708 8c88c9c1 .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 2019/10/20 13:30 https://github.com/google/kmsan.git master 3c8ca708 8c88c9c1 .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 2019/10/20 11:48 https://github.com/google/kmsan.git master 3c8ca708 8c88c9c1 .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 2019/10/20 11:35 https://github.com/google/kmsan.git master 3c8ca708 8c88c9c1 .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, tglx@linutronix.de
ci-upstream-kmsan-gce 2019/10/20 10:28 https://github.com/google/kmsan.git master 3c8ca708 8c88c9c1 .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 2019/10/20 09:34 https://github.com/google/kmsan.git master 3c8ca708 8c88c9c1 .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 2019/10/20 09:26 https://github.com/google/kmsan.git master 3c8ca708 8c88c9c1 .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 2019/10/20 08:45 https://github.com/google/kmsan.git master 3c8ca708 8c88c9c1 .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 2019/10/20 07:45 https://github.com/google/kmsan.git master 3c8ca708 8c88c9c1 .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 2019/10/20 05:37 https://github.com/google/kmsan.git master 3c8ca708 8c88c9c1 .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 2019/10/20 05:20 https://github.com/google/kmsan.git master 3c8ca708 8c88c9c1 .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 2019/10/20 03:32 https://github.com/google/kmsan.git master 3c8ca708 8c88c9c1 .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 2019/10/20 01:49 https://github.com/google/kmsan.git master 3c8ca708 8c88c9c1 .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 2019/10/20 00:51 https://github.com/google/kmsan.git master 3c8ca708 8c88c9c1 .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, tglx@linutronix.de
ci-upstream-kmsan-gce 2019/10/20 00:11 https://github.com/google/kmsan.git master 3c8ca708 8c88c9c1 .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, swinslow@gmail.com, tglx@linutronix.de
ci-upstream-kmsan-gce 2019/10/19 21:50 https://github.com/google/kmsan.git master 3c8ca708 8c88c9c1 .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, tglx@linutronix.de
ci-upstream-kmsan-gce 2019/10/19 19:33 https://github.com/google/kmsan.git master 3c8ca708 8c88c9c1 .config log report allison@lohutok.net, 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 2019/10/19 17:06 https://github.com/google/kmsan.git master 3c8ca708 8c88c9c1 .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 2019/10/19 16:42 https://github.com/google/kmsan.git master 3c8ca708 8c88c9c1 .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, tglx@linutronix.de
ci-upstream-kmsan-gce 2019/10/19 15:15 https://github.com/google/kmsan.git master 3c8ca708 8c88c9c1 .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 2019/10/19 05:54 https://github.com/google/kmsan.git master 3c8ca708 8c88c9c1 .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, tglx@linutronix.de
ci-upstream-kmsan-gce 2019/10/19 05:22 https://github.com/google/kmsan.git master 3c8ca708 8c88c9c1 .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, swinslow@gmail.com, tglx@linutronix.de
ci-upstream-kmsan-gce 2019/10/19 03:23 https://github.com/google/kmsan.git master 3c8ca708 8c88c9c1 .config log report allison@lohutok.net, 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 2019/10/19 02:05 https://github.com/google/kmsan.git master 3c8ca708 8c88c9c1 .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, tglx@linutronix.de
ci-upstream-kmsan-gce 2019/10/19 01:50 https://github.com/google/kmsan.git master 3c8ca708 8c88c9c1 .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, swinslow@gmail.com, tglx@linutronix.de
ci-upstream-kmsan-gce 2019/10/19 01:09 https://github.com/google/kmsan.git master 3c8ca708 8c88c9c1 .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 2019/10/19 01:07 https://github.com/google/kmsan.git master 3c8ca708 8c88c9c1 .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, tglx@linutronix.de
ci-upstream-kmsan-gce 2019/10/18 22:20 https://github.com/google/kmsan.git master 3c8ca708 8c88c9c1 .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 2019/10/18 10:29 https://github.com/google/kmsan.git master 3c8ca708 8c88c9c1 .config log report allison@lohutok.net, 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 2019/10/17 11:46 https://github.com/google/kmsan.git master 18ccb5c7 8c88c9c1 .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 2019/10/16 03:57 https://github.com/google/kmsan.git master c2453450 d4ea592f .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