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: 1214d, last: 1200d
Duplicate of (1):
Title Repro Cause bisect Fix bisect Count Last Reported
INFO: rcu detected stall in ndisc_alloc_skb 1 1201d 1121d
similar bugs (5):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.19 INFO: rcu detected stall in call_timer_fn (2) 16 447d 721d 0/1 auto-closed as invalid on 2021/03/04 12:30
linux-4.14 INFO: rcu detected stall in call_timer_fn (2) 1 509d 509d 0/1 auto-closed as invalid on 2020/12/31 22:00
upstream INFO: rcu detected stall in call_timer_fn (2) C done error 47 6d16h 863d 0/22 upstream: reported C repro on 2019/09/15 17:29
linux-4.19 INFO: rcu detected stall in call_timer_fn 1 861d 860d 0/1 auto-closed as invalid on 2020/01/15 18:43
linux-4.14 INFO: rcu detected stall in call_timer_fn 5 634d 753d 0/1 auto-closed as invalid on 2020/08/29 09:07

Sample crash report:

Crashes (2):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-bpf-kasan-gce 2018/09/29 14:54 bpf 4288ea006c73 41e4b329 .config log report
ci-upstream-bpf-next-kasan-gce 2018/10/13 06:54 bpf-next 1ae80cf31938 caf12900 .config log report