syzbot


BUG: corrupted list in klist_release
Status: upstream: reported C repro on 2020/12/15 22:34
Reported-by: syzbot+676530ea9d4736aad21c@syzkaller.appspotmail.com
First crash: 44d, last: 14d

Cause bisection: introduced by (bisect log) [merge commit]:
commit e812bd905a5cf00fea95da9df4889dad63d4a36a
Author: David S. Miller <davem@davemloft.net>
Date: Sat Sep 17 13:53:29 2016 +0000

  Merge tag 'wireless-drivers-next-for-davem-2016-09-15' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next

Crash: general protection fault in batadv_iv_ogm_queue_add (log)
Repro: C syz .config

Sample crash report:

Fix bisection attempts:
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info
ci-upstream-kasan-gce 2021/01/11 06:03 upstream 7c53f6b6 ba24ffcd .config log report syz C
Crashes (1):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci-upstream-kasan-gce 2020/12/11 22:27 upstream 33dc9614 ba24ffcd .config log report syz C gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, rafael@kernel.org