syzbot


INFO: rcu detected stall in exit_group
Status: upstream: reported C repro on 2020/09/10 14:58
Reported-by: syzbot+1a14a0f8ce1a06d4415f@syzkaller.appspotmail.com
First crash: 11d, last: 11d

Cause bisection: introduced by (bisect log):

commit 32021982a324dce93b4ae00c06213bf45fb319c8
Author: David Howells <dhowells@redhat.com>
Date: Thu Nov 1 23:07:26 2018 +0000

  hugetlbfs: Convert to fs_context

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

Sample crash report:

Crashes (1):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci-upstream-kasan-gce-386 2020/09/10 05:02 upstream 34d4ddd3 409809d8 .config log report syz C fweisbec@gmail.com, linux-kernel@vger.kernel.org, mingo@kernel.org, tglx@linutronix.de