syzbot


WARNING in unsafe_follow_pfn
Status: upstream: reported C repro on 2021/03/30 15:26
Reported-by: syzbot+015dd7cdbbbc2c180c65@syzkaller.appspotmail.com
First crash: 28d, last: 12d

Cause bisection: introduced by (bisect log) :
commit d40b9fdee6dc819d8fc35f70c345cbe0394cde4c
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Tue Mar 16 15:33:01 2021 +0000

  mm: Add unsafe_follow_pfn

Crash: WARNING in kvm_wait (log)
Repro: C syz .config

Sample crash report:

Crashes (22):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-linux-next-kasan-gce-root 2021/03/26 22:04 linux-next 93129492 a8529b82 .config log report syz C WARNING in unsafe_follow_pfn
ci-upstream-linux-next-kasan-gce-root 2021/04/10 21:29 linux-next e99d8a84 bfeda1b1 .config log report info WARNING in unsafe_follow_pfn
ci-upstream-linux-next-kasan-gce-root 2021/04/07 04:47 linux-next 9c54130c 6a81331a .config log report info WARNING in unsafe_follow_pfn
ci-upstream-linux-next-kasan-gce-root 2021/04/04 00:47 linux-next 454c576c 6a81331a .config log report info WARNING in unsafe_follow_pfn
ci-upstream-linux-next-kasan-gce-root 2021/04/04 00:47 linux-next 454c576c 6a81331a .config log report info WARNING in unsafe_follow_pfn
ci-upstream-linux-next-kasan-gce-root 2021/04/04 00:47 linux-next 454c576c 6a81331a .config log report info WARNING in unsafe_follow_pfn
ci-upstream-linux-next-kasan-gce-root 2021/04/04 00:29 linux-next 454c576c 6a81331a .config log report info WARNING in unsafe_follow_pfn
ci-upstream-linux-next-kasan-gce-root 2021/04/04 00:29 linux-next 454c576c 6a81331a .config log report info WARNING in unsafe_follow_pfn
ci-upstream-linux-next-kasan-gce-root 2021/04/04 00:29 linux-next 454c576c 6a81331a .config log report info WARNING in unsafe_follow_pfn
ci-upstream-linux-next-kasan-gce-root 2021/04/04 00:25 linux-next 454c576c 6a81331a .config log report info WARNING in unsafe_follow_pfn
ci-upstream-linux-next-kasan-gce-root 2021/04/04 00:25 linux-next 454c576c 6a81331a .config log report info WARNING in unsafe_follow_pfn
ci-upstream-linux-next-kasan-gce-root 2021/04/04 00:21 linux-next 454c576c 6a81331a .config log report info WARNING in unsafe_follow_pfn
ci-upstream-linux-next-kasan-gce-root 2021/04/04 00:20 linux-next 454c576c 6a81331a .config log report info WARNING in unsafe_follow_pfn
ci-upstream-linux-next-kasan-gce-root 2021/04/04 00:20 linux-next 454c576c 6a81331a .config log report info WARNING in unsafe_follow_pfn
ci-upstream-linux-next-kasan-gce-root 2021/04/04 00:19 linux-next 454c576c 6a81331a .config log report info WARNING in unsafe_follow_pfn
ci-upstream-linux-next-kasan-gce-root 2021/03/29 03:23 linux-next 93129492 a8529b82 .config log report info WARNING in unsafe_follow_pfn
ci-upstream-linux-next-kasan-gce-root 2021/03/27 20:17 linux-next 93129492 a8529b82 .config log report info WARNING in unsafe_follow_pfn
ci-upstream-linux-next-kasan-gce-root 2021/03/26 16:48 linux-next 93129492 a8529b82 .config log report info WARNING in unsafe_follow_pfn
ci-upstream-linux-next-kasan-gce-root 2021/03/26 16:47 linux-next 93129492 a8529b82 .config log report info WARNING in unsafe_follow_pfn
ci-upstream-linux-next-kasan-gce-root 2021/03/26 15:42 linux-next 93129492 a8529b82 .config log report info WARNING in unsafe_follow_pfn
ci-upstream-linux-next-kasan-gce-root 2021/03/26 15:41 linux-next 93129492 a8529b82 .config log report info WARNING in unsafe_follow_pfn
ci-upstream-linux-next-kasan-gce-root 2021/03/26 15:19 linux-next 93129492 a8529b82 .config log report info WARNING in unsafe_follow_pfn