syzbot


INFO: rcu detected stall in addrconf_rs_timer (2)
Status: fixed on 2019/10/21 12:31
Reported-by: syzbot+c5cebd3fc559c89ac52f@syzkaller.appspotmail.com
Fix commit: d4d6ec6dac07 sch_hhf: ensure quantum and hhf_non_hh_weight are non-zero
First crash: 824d, last: 797d
similar bugs (6):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.14 INFO: rcu detected stall in addrconf_rs_timer C error 220 461d 824d 0/1 upstream: reported C repro on 2019/09/06 14:33
upstream INFO: rcu detected stall in addrconf_rs_timer 38 1084d 1179d 0/22 closed as dup on 2019/01/02 16:33
linux-4.19 INFO: rcu detected stall in addrconf_rs_timer 45 812d 824d 0/1 auto-closed as invalid on 2019/12/17 18:46
upstream INFO: rcu detected stall in addrconf_rs_timer (3) C inconclusive done 81 719d 715d 16/22 fixed on 2020/02/18 14:31
linux-4.19 INFO: rcu detected stall in addrconf_rs_timer (2) 5 462d 535d 0/1 auto-closed as invalid on 2020/12/31 12:17
upstream INFO: rcu detected stall in addrconf_rs_timer (4) C error error 121 38d 492d 0/22 upstream: reported C repro on 2020/08/03 16:25

Sample crash report:

Crashes (362):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-smack-root 2019/10/03 02:00 upstream 65aa35c93cc0 2e29b534 .config log report
ci-upstream-kasan-gce 2019/09/14 23:08 upstream a7f89616b737 32d59357 .config log report
ci-upstream-kasan-gce 2019/09/14 20:14 upstream a7f89616b737 32d59357 .config log report
ci-upstream-kasan-gce-selinux-root 2019/09/14 19:07 upstream a7f89616b737 32d59357 .config log report
ci-upstream-kasan-gce 2019/09/14 14:50 upstream a7f89616b737 32d59357 .config log report
ci-upstream-kasan-gce-root 2019/09/14 11:32 upstream a7f89616b737 32d59357 .config log report
ci-upstream-kasan-gce 2019/09/14 07:12 upstream a7f89616b737 32d59357 .config log report
ci-upstream-kasan-gce 2019/09/13 21:08 upstream a7f89616b737 32d59357 .config log report
ci-upstream-kasan-gce-selinux-root 2019/09/13 21:00 upstream a7f89616b737 32d59357 .config log report
ci-upstream-kasan-gce-smack-root 2019/09/13 19:15 upstream 505a8ec7e11a 40fa42bc .config log report
ci-upstream-kasan-gce 2019/09/13 16:53 upstream 505a8ec7e11a 40fa42bc .config log report
ci-upstream-kasan-gce-smack-root 2019/09/13 07:33 upstream 505a8ec7e11a 40fa42bc .config log report
ci-upstream-kasan-gce 2019/09/13 03:13 upstream 505a8ec7e11a 40fa42bc .config log report
ci-upstream-kasan-gce 2019/09/12 21:57 upstream ad32b4800c2b 0b7672ee .config log report
ci-upstream-kasan-gce 2019/09/12 14:53 upstream ad32b4800c2b 0b7672ee .config log report
ci-upstream-kasan-gce-root 2019/09/06 14:25 upstream 3b47fd5ca9ea 040fda58 .config log report
ci-upstream-kasan-gce-386 2019/09/13 04:53 upstream 505a8ec7e11a 40fa42bc .config log report
ci-upstream-net-this-kasan-gce 2019/09/10 21:10 net c8dc55956b09 a60cb4cd .config log report
ci-upstream-net-kasan-gce 2019/09/16 04:22 net-next a3d3c74da49c 32d59357 .config log report
ci-upstream-net-kasan-gce 2019/09/16 02:41 net-next a3d3c74da49c 32d59357 .config log report
ci-upstream-net-kasan-gce 2019/09/16 00:27 net-next a3d3c74da49c 32d59357 .config log report
ci-upstream-net-kasan-gce 2019/09/15 22:34 net-next a3d3c74da49c 32d59357 .config log report
ci-upstream-net-kasan-gce 2019/09/15 16:08 net-next a3d3c74da49c 32d59357 .config log report
ci-upstream-net-kasan-gce 2019/09/15 12:23 net-next a3d3c74da49c 32d59357 .config log report
ci-upstream-net-kasan-gce 2019/09/15 10:38 net-next 1ba569fc2250 32d59357 .config log report
ci-upstream-net-kasan-gce 2019/09/15 09:03 net-next 1ba569fc2250 32d59357 .config log report
ci-upstream-net-kasan-gce 2019/09/15 06:25 net-next 1ba569fc2250 32d59357 .config log report
ci-upstream-net-kasan-gce 2019/09/15 06:11 net-next 1ba569fc2250 32d59357 .config log report
ci-upstream-net-kasan-gce 2019/09/15 04:21 net-next 1ba569fc2250 32d59357 .config log report
ci-upstream-net-kasan-gce 2019/09/15 03:11 net-next 1ba569fc2250 32d59357 .config log report
ci-upstream-net-kasan-gce 2019/09/15 01:20 net-next 1ba569fc2250 32d59357 .config log report
ci-upstream-net-kasan-gce 2019/09/14 22:01 net-next 1ba569fc2250 32d59357 .config log report
ci-upstream-net-kasan-gce 2019/09/14 17:10 net-next 1ba569fc2250 32d59357 .config log report
ci-upstream-net-kasan-gce 2019/09/14 16:01 net-next 1ba569fc2250 32d59357 .config log report
ci-upstream-net-kasan-gce 2019/09/14 04:40 net-next 022c10d6c73b 32d59357 .config log report
ci-upstream-net-kasan-gce 2019/09/14 03:12 net-next 022c10d6c73b 32d59357 .config log report
ci-upstream-net-kasan-gce 2019/09/14 00:41 net-next 022c10d6c73b 32d59357 .config log report
ci-upstream-net-kasan-gce 2019/09/13 15:34 net-next 022c10d6c73b 40fa42bc .config log report
ci-upstream-net-kasan-gce 2019/09/13 14:03 net-next 022c10d6c73b 40fa42bc .config log report
ci-upstream-net-kasan-gce 2019/09/13 01:58 net-next 172ca8308b05 40fa42bc .config log report
ci-upstream-net-kasan-gce 2019/09/12 23:08 net-next 172ca8308b05 0b7672ee .config log report
ci-upstream-net-kasan-gce 2019/09/12 20:25 net-next 172ca8308b05 0b7672ee .config log report
ci-upstream-net-kasan-gce 2019/09/12 17:17 net-next 172ca8308b05 0b7672ee .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/16 03:44 linux-next 6d028043b55e 32d59357 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/15 07:44 linux-next 6d028043b55e 32d59357 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/14 17:09 linux-next 6d028043b55e 32d59357 .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/13 10:02 linux-next 6d028043b55e 40fa42bc .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/13 06:26 linux-next 6d028043b55e 40fa42bc .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/13 00:53 linux-next 6d028043b55e 0b7672ee .config log report
ci-upstream-linux-next-kasan-gce-root 2019/09/12 16:09 linux-next 6d028043b55e 0b7672ee .config log report