syzbot


INFO: rcu detected stall in prog_array_map_clear_deferred
Status: upstream: reported C repro on 2021/10/19 03:59
Reported-by: syzbot+1e372cc42ba6b9d90a6b@syzkaller.appspotmail.com
First crash: 68d, last: 19d

Cause bisection: introduced by (bisect log) [no-op commit]:
commit d4b54d2d52840bc578b21df4186c5300982236ab
Author: Paul E. McKenney <paulmck@kernel.org>
Date: Thu Jun 24 00:07:06 2021 +0000

  torture: Move parse-console.sh call to PATH-aware scripts

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

Sample crash report:

Crashes (15):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-linux-next-kasan-gce-root 2021/10/15 17:46 linux-next 7c832d2f9b95 0c5d9412 .config log report syz C INFO: rcu detected stall in prog_array_map_clear_deferred
ci-upstream-net-this-kasan-gce 2021/11/11 09:35 net 0315a075f134 75b04091 .config log report info INFO: rcu detected stall in prog_array_map_clear_deferred
ci-upstream-net-this-kasan-gce 2021/11/11 09:28 net 0315a075f134 75b04091 .config log report info INFO: rcu detected stall in prog_array_map_clear_deferred
ci-upstream-bpf-kasan-gce 2021/11/09 19:47 bpf b2c4618162ec 59bcaf9a .config log report info INFO: rcu detected stall in prog_array_map_clear_deferred
ci-upstream-bpf-next-kasan-gce 2021/11/11 22:44 bpf-next 5577f24cb04a 75b04091 .config log report info INFO: rcu detected stall in prog_array_map_clear_deferred
ci-upstream-bpf-next-kasan-gce 2021/11/11 03:34 bpf-next 5577f24cb04a 75b04091 .config log report info INFO: rcu detected stall in prog_array_map_clear_deferred
ci-upstream-net-kasan-gce 2021/11/07 22:20 net-next cc0356d6a02e 4c1be0be .config log report info INFO: rcu detected stall in prog_array_map_clear_deferred
ci-upstream-bpf-next-kasan-gce 2021/11/04 01:39 bpf-next 8388092b2551 4c1be0be .config log report info INFO: rcu detected stall in prog_array_map_clear_deferred
ci-upstream-bpf-next-kasan-gce 2021/11/04 01:20 bpf-next 8388092b2551 4c1be0be .config log report info INFO: rcu detected stall in prog_array_map_clear_deferred
ci-upstream-linux-next-kasan-gce-root 2021/10/15 16:17 linux-next 7c832d2f9b95 0c5d9412 .config log report info INFO: rcu detected stall in prog_array_map_clear_deferred
ci-upstream-linux-next-kasan-gce-root 2021/09/24 01:00 linux-next bc5aa70f2699 8cac236e .config log report info INFO: rcu detected stall in prog_array_map_clear_deferred
ci-upstream-kasan-gce 2021/11/04 00:10 upstream dcd68326d29b 4c1be0be .config log report info BUG: soft lockup in prog_array_map_clear_deferred
ci-upstream-bpf-kasan-gce 2021/11/04 23:28 bpf a38bc45a08e9 4c1be0be .config log report info BUG: soft lockup in prog_array_map_clear_deferred
ci-upstream-bpf-kasan-gce 2021/11/04 05:18 bpf c08455dec5ac 4c1be0be .config log report info BUG: soft lockup in prog_array_map_clear_deferred
ci-upstream-bpf-kasan-gce 2021/11/03 05:00 bpf cc0356d6a02e 17f3edd2 .config log report info BUG: soft lockup in prog_array_map_clear_deferred