syzbot


KASAN: use-after-free Read in v4l2_ioctl (2)
Status: upstream: reported C repro on 2021/06/25 04:53
Reported-by: syzbot+19c5a4b75931e8d63aab@syzkaller.appspotmail.com
First crash: 88d, last: 88d

Cause bisection: failed (bisect log)
similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream KASAN: use-after-free Read in v4l2_ioctl C 33 806d 886d 17/22 closed as dup on 2019/08/13 14:06
Patch testing requests:
Created Duration User Patch Repo Result
2021/08/13 13:39 18m phind.uet@gmail.com linux-next OK
2021/06/25 05:27 19m phind.uet@gmail.com https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master report log

Sample crash report:

Crashes (1):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-linux-next-kasan-gce-root 2021/06/21 04:49 linux-next a1f92694393a aba2b2fb .config log report syz C KASAN: use-after-free Read in v4l2_ioctl