syzbot


INFO: rcu detected stall in call_timer_fn
Status: closed as dup on 2019/01/02 16:26
Reported-by: syzbot+6703acd038e364329b7d@syzkaller.appspotmail.com
First crash: 353d, last: 339d
Duplicate of (1):
Title Repro Bisected Count Last Reported
INFO: rcu detected stall in ndisc_alloc_skb 1 340d 260d
similar bugs (2):
Kernel Title Repro Bisected Count Last Reported Patched Status
upstream INFO: rcu detected stall in call_timer_fn (2) C cause 1 6d09h 2d07h 0/13 upstream: reported C repro on 2019/09/15 17:29
linux-4.19 INFO: rcu detected stall in call_timer_fn 1 6h01m 5h00m 0/1 upstream: reported on 2019/09/17 19:43

Sample crash report:

All crashes (2):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro Maintainers
ci-upstream-bpf-kasan-gce 2018/09/29 14:54 bpf 4288ea00 41e4b329 .config log report bp@alien8.de, douly.fnst@cn.fujitsu.com, hpa@zytor.com, konrad.wilk@oracle.com, len.brown@intel.com, linux-kernel@vger.kernel.org, mingo@redhat.com, pbonzini@redhat.com, tglx@linutronix.de, vbabka@suse.cz, ville.syrjala@linux.intel.com, x86@kernel.org
ci-upstream-bpf-next-kasan-gce 2018/10/13 06:54 bpf-next 1ae80cf3 caf12900 .config log report akpm@linux-foundation.org, guro@fb.com, hannes@cmpxchg.org, kirill.shutemov@linux.intel.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, mhocko@kernel.org, penguin-kernel@i-love.sakura.ne.jp, rientjes@google.com, yang.s@alibaba-inc.com