syzbot


INFO: rcu detected stall in addrconf_dad_work (4)
Status: closed as invalid on 2020/01/09 08:13
Reported-by: syzbot+@syzkaller.appspotmail.com
First crash: 491d, last: 490d
similar bugs (7):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream INFO: rcu detected stall in addrconf_dad_work (5) C done 1 11d 247d 0/22 upstream: reported C repro on 2020/09/07 15:59
upstream INFO: rcu detected stall in addrconf_dad_work (3) 6 491d 491d 0/22 closed as invalid on 2020/01/08 05:23
linux-4.14 INFO: rcu detected stall in addrconf_dad_work C done 18 607d 614d 1/1 fixed on 2019/12/06 10:33
upstream INFO: rcu detected stall in addrconf_dad_work (2) 15 526d 527d 0/22 closed as invalid on 2019/12/04 14:14
upstream INFO: rcu detected stall in addrconf_dad_work C done 126 605d 610d 14/22 fixed on 2019/10/09 10:54
linux-4.19 INFO: rcu detected stall in addrconf_dad_work (2) C done 1 510d 510d 1/1 fixed on 2020/01/19 15:05
linux-4.19 INFO: rcu detected stall in addrconf_dad_work C done 19 602d 613d 1/1 fixed on 2019/12/07 19:18

Sample crash report:

Crashes (8):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-smack-root 2020/01/08 12:32 upstream ae608821 6738e0b3 .config log report
ci-upstream-kasan-gce-smack-root 2020/01/08 11:54 upstream ae608821 6738e0b3 .config log report
ci-upstream-kasan-gce-smack-root 2020/01/08 10:45 upstream ae608821 6738e0b3 .config log report
ci-upstream-kasan-gce-smack-root 2020/01/08 07:58 upstream ae608821 6738e0b3 .config log report
ci-upstream-kasan-gce-smack-root 2020/01/08 07:48 upstream ae608821 6738e0b3 .config log report
ci-upstream-kasan-gce-smack-root 2020/01/08 07:38 upstream ae608821 6738e0b3 .config log report
ci-upstream-kasan-gce-smack-root 2020/01/08 07:07 upstream ae608821 6738e0b3 .config log report
ci-upstream-kasan-gce-smack-root 2020/01/08 05:32 upstream ae608821 6738e0b3 .config log report