syzbot


INFO: rcu detected stall in call_timer_fn
Status: auto-closed as invalid on 2020/08/29 09:07
Reported-by: syzbot+a9853ca066b9c66386a9@syzkaller.appspotmail.com
First crash: 292d, last: 173d
similar bugs (5):
Kernel Title Repro Bisected Count Last Reported Patched Status
linux-4.19 INFO: rcu detected stall in call_timer_fn (2) 14 4d02h 260d 0/1 upstream: reported on 2020/02/04 10:04
linux-4.14 INFO: rcu detected stall in call_timer_fn (2) 1 48d 48d 0/1 upstream: reported on 2020/09/02 22:00
upstream INFO: rcu detected stall in call_timer_fn (2) C cause+fix 23 13d 401d 0/17 upstream: reported C repro on 2019/09/15 17:29
upstream INFO: rcu detected stall in call_timer_fn 2 739d 751d 0/17 closed as dup on 2019/01/02 16:26
linux-4.19 INFO: rcu detected stall in call_timer_fn 1 399d 399d 0/1 auto-closed as invalid on 2020/01/15 18:43

Sample crash report:

Crashes (5):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Maintainers
ci2-linux-4-14 2020/05/01 09:06 linux-4.14.y 050272a0 143a10e9 .config log report douly.fnst@cn.fujitsu.com, gregkh@linuxfoundation.org, hpa@zytor.com, jbeulich@suse.com, linux-kernel@vger.kernel.org, mingo@redhat.com, sashal@kernel.org, tglx@linutronix.de, x86@kernel.org
ci2-linux-4-14 2020/04/28 11:24 linux-4.14.y 050272a0 e3ecea2e .config log report douly.fnst@cn.fujitsu.com, gregkh@linuxfoundation.org, hpa@zytor.com, jbeulich@suse.com, linux-kernel@vger.kernel.org, mingo@redhat.com, sashal@kernel.org, tglx@linutronix.de, x86@kernel.org
ci2-linux-4-14 2020/03/08 11:24 linux-4.14.y 78d697fc 2e9971bb .config log report douly.fnst@cn.fujitsu.com, gregkh@linuxfoundation.org, hpa@zytor.com, jbeulich@suse.com, linux-kernel@vger.kernel.org, mingo@redhat.com, sashal@kernel.org, tglx@linutronix.de, x86@kernel.org
ci2-linux-4-14 2020/02/15 18:49 linux-4.14.y 98db2bf2 5d7b90f1 .config log report douly.fnst@cn.fujitsu.com, gregkh@linuxfoundation.org, hpa@zytor.com, jbeulich@suse.com, linux-kernel@vger.kernel.org, mingo@redhat.com, sashal@kernel.org, tglx@linutronix.de, x86@kernel.org
ci2-linux-4-14 2020/01/03 00:06 linux-4.14.y 4c5bf01e 25a0186e .config log report douly.fnst@cn.fujitsu.com, gregkh@linuxfoundation.org, hpa@zytor.com, jbeulich@suse.com, linux-kernel@vger.kernel.org, mingo@redhat.com, sashal@kernel.org, tglx@linutronix.de, x86@kernel.org