syzbot


INFO: rcu detected stall in mrp_join_timer (2)
Status: upstream: reported on 2020/02/16 10:49
Reported-by: syzbot+67edf33871a80247d3c0@syzkaller.appspotmail.com
First crash: 648d, last: 22d
similar bugs (5):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.14 INFO: rcu detected stall in mrp_join_timer 7 487d 652d 0/1 auto-closed as invalid on 2020/10/17 01:22
upstream INFO: rcu detected stall in mrp_join_timer 1 650d 649d 0/22 closed as invalid on 2020/01/09 08:13
linux-4.19 INFO: rcu detected stall in mrp_join_timer 28 337d 650d 0/1 auto-closed as invalid on 2021/03/15 12:15
linux-4.14 BUG: soft lockup in mrp_join_timer 1 210d 210d 0/1 auto-closed as invalid on 2021/07/20 15:25
linux-4.19 BUG: soft lockup in mrp_join_timer (2) 26 4d19h 185d 0/1 upstream: reported on 2021/04/16 18:29

Sample crash report:

Crashes (49):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-smack-root 2021/09/26 11:28 upstream a5e0aceabef6 8cac236e .config log report info INFO: rcu detected stall in mrp_join_timer
ci-upstream-kasan-gce-selinux-root 2021/09/04 18:39 upstream f1583cb1be35 d236a457 .config log report info INFO: rcu detected stall in mrp_join_timer
ci-upstream-kasan-gce-selinux-root 2021/08/10 09:01 upstream 36a21d51725a 6972b106 .config log report info INFO: rcu detected stall in mrp_join_timer
ci-upstream-kasan-gce-smack-root 2021/07/02 04:12 upstream e058a84bfddc 658ebc66 .config log report info INFO: rcu detected stall in mrp_join_timer
ci-upstream-kasan-gce-selinux-root 2021/05/21 13:42 upstream f01da525b3de 3c7fef33 .config log report info INFO: rcu detected stall in mrp_join_timer
ci-upstream-kasan-gce-selinux-root 2021/05/03 02:20 upstream d2b6f8a17919 77e2b668 .config log report info INFO: rcu detected stall in mrp_join_timer
ci-upstream-kasan-gce-smack-root 2021/04/23 23:44 upstream 18a3c5f7abfd 17f0b706 .config log report info INFO: rcu detected stall in mrp_join_timer
ci-upstream-kasan-gce-root 2021/02/21 12:41 upstream e767b3530acb 3e5ed8b4 .config log report info INFO: rcu detected stall in mrp_join_timer
ci-upstream-kasan-gce-selinux-root 2021/01/23 17:49 upstream fe75a21824e7 52e37319 .config log report info INFO: rcu detected stall in mrp_join_timer
ci-upstream-linux-next-kasan-gce-root 2021/06/03 13:18 linux-next a1f92694393a 0740de69 .config log report info INFO: rcu detected stall in mrp_join_timer
ci-upstream-kasan-gce 2021/01/10 20:46 upstream 2ff90100ace8 2c1f2513 .config log report info
ci-upstream-kasan-gce 2020/12/20 10:19 upstream 467f8165a2b0 04201c06 .config log report info
ci-upstream-kasan-gce-root 2020/11/07 03:05 upstream bf3e76289cd2 64069d48 .config log report info
ci-upstream-kasan-gce 2020/11/04 18:28 upstream 4ef8451b3326 cba33199 .config log report info
ci-upstream-kasan-gce 2020/10/12 23:38 upstream bbf5c979011a d32b0bbf .config log report info
ci-upstream-kasan-gce 2020/09/12 04:39 upstream e8878ab82545 79fb24e2 .config log report
ci-upstream-kasan-gce 2020/09/04 21:21 upstream 59126901f200 abf9ba4f .config log report
ci-upstream-kasan-gce-smack-root 2020/08/29 18:17 upstream 4d41ead6ead9 d5a3ae1f .config log report
ci-upstream-kasan-gce 2020/08/26 00:43 upstream abb3438d69fb 344da168 .config log report
ci-upstream-kasan-gce-selinux-root 2020/08/23 08:32 upstream c3d8f220d012 1da71ab0 .config log report
ci-upstream-kasan-gce-root 2020/08/23 06:37 upstream c3d8f220d012 1da71ab0 .config log report
ci-upstream-kasan-gce-root 2020/08/21 01:44 upstream da2968ff879b 1d75fe45 .config log report
ci-upstream-kasan-gce-smack-root 2020/08/20 17:35 upstream 7eac66d0456f ed282a3a .config log report
ci-upstream-kasan-gce-selinux-root 2020/08/16 12:06 upstream d84835b118ed 424dd8e7 .config log report
ci-upstream-kasan-gce-selinux-root 2020/08/16 09:07 upstream d84835b118ed 424dd8e7 .config log report
ci-upstream-kasan-gce 2020/08/16 01:51 upstream c9c9735c46f5 424dd8e7 .config log report
ci-upstream-kasan-gce 2020/08/13 03:13 upstream fb893de323e2 bc15f7db .config log report
ci-upstream-kasan-gce-root 2020/08/07 06:28 upstream 47ec5303d73e 1f122f88 .config log report
ci-upstream-kasan-gce-selinux-root 2020/08/03 07:21 upstream 5a30a78924ec 196277c4 .config log report
ci-upstream-kasan-gce-selinux-root 2020/07/21 14:45 upstream 4fa640dc5230 d88894e6 .config log report
ci-upstream-kasan-gce 2020/07/13 03:01 upstream 4437dd6e8f71 9ebcc5b1 .config log report
ci-upstream-kasan-gce-root 2020/07/03 16:20 upstream cd77006e01b3 bed10395 .config log report
ci-upstream-kasan-gce 2020/05/24 20:44 upstream caffb99b6929 bd28eb9d .config log report
ci-upstream-kasan-gce-root 2020/03/13 12:10 upstream 3cc6e2c599cd d850e9d0 .config log report
ci-upstream-kasan-gce-root 2020/02/23 19:23 upstream 0a115e5f23b9 2c36e7a7 .config log report
ci-upstream-kasan-gce 2020/02/12 02:06 upstream 0a679e13ea30 4d1ab643 .config log report
ci-upstream-kasan-gce-root 2020/02/08 05:37 upstream 41dcd67e8868 06150bf1 .config log report
ci-upstream-kasan-gce 2020/02/02 01:47 upstream 94f2630b1897 2274ad39 .config log report
ci-upstream-kasan-gce-smack-root 2020/01/31 21:13 upstream ccaaaf6fe5a5 c30117b2 .config log report
ci-upstream-kasan-gce-selinux-root 2020/01/30 01:33 upstream b3a608222336 5ed23f9a .config log report
ci-upstream-kasan-gce-root 2020/01/24 05:13 upstream 4703d9119972 2e95ab33 .config log report
ci-upstream-kasan-gce-smack-root 2020/01/19 19:03 upstream 8f8972a3127f 0342f8c7 .config log report
ci-upstream-kasan-gce 2020/01/14 09:13 upstream b3a987b0264d 32881205 .config log report
ci-upstream-kasan-gce 2020/01/10 06:53 upstream e69ec487b2c7 4de4e9f0 .config log report
ci-upstream-kasan-gce-386 2020/07/30 18:19 upstream d3590ebf6f91 233283a1 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/11/07 20:27 linux-next c34f157421f6 64069d48 .config log report info
ci-upstream-linux-next-kasan-gce-root 2020/08/23 20:50 linux-next 494d311a82bb cef5ae68 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/22 12:40 linux-next de2e69cfe54a 128cd85f .config log report
ci-upstream-linux-next-kasan-gce-root 2020/07/13 07:44 linux-next d31958b30ea3 9ebcc5b1 .config log report