syzbot


WARNING: filesystem loop0 was created with 512 inodes, the real maximum is 511, mounting anyway
Status: upstream: reported C repro on 2020/09/28 07:48
Reported-by: syzbot+54b10a5da9e59f1ed979@syzkaller.appspotmail.com
First crash: 32d, last: 29d

Cause bisection: introduced by (bisect log) [merge commit]:
commit b0df0b251b25b0bf89ef3e518330fcac300add86
Author: Dave Airlie <airlied@redhat.com>
Date: Fri Jan 27 01:00:42 2017 +0000

  Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into drm-next

Crash: BUG: sleeping function called from invalid context in ieee80211_recalc_min_chandef (log)
Repro: C syz .config

Sample crash report:

Crashes (2):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info
ci-upstream-kasan-gce-root 2020/09/24 06:43 upstream c9c9e6a4 54289b08 .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2020/09/27 11:00 linux-next d1d2220c 5dd8aee8 .config log report info