syzbot


INFO: rcu detected stall in netlink_sendmsg
Status: fixed on 2019/03/06 07:43
Reported-by: syzbot+a910a514846e27f15348@syzkaller.appspotmail.com
Fix commit: 12750abad517 xfrm: policy: fix infinite loop when merging src-nodes
First crash: 1079d, last: 1022d
similar bugs (4):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
upstream INFO: rcu detected stall in netlink_sendmsg (2) C done 11 813d 819d 14/22 fixed on 2019/10/09 10:54
linux-4.19 INFO: rcu detected stall in netlink_sendmsg C done 3 811d 816d 1/1 fixed on 2019/12/10 03:52
upstream INFO: rcu detected stall in netlink_sendmsg (3) C done 6 663d 717d 16/22 fixed on 2020/02/18 14:31
upstream INFO: rcu detected stall in netlink_sendmsg (4) C done 32 20d 614d 0/22 upstream: reported C repro on 2020/03/31 17:43

Sample crash report:

Crashes (83):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-root 2019/02/17 23:43 upstream 8d33316d5205 3e98cc30 .config log report syz
ci-upstream-net-this-kasan-gce 2019/01/29 22:53 net abfd04f738c2 aa432daf .config log report
ci-upstream-net-this-kasan-gce 2019/01/29 17:07 net abfd04f738c2 aa432daf .config log report
ci-upstream-net-this-kasan-gce 2019/01/29 11:41 net abfd04f738c2 aa432daf .config log report
ci-upstream-net-this-kasan-gce 2019/01/28 23:35 net abfd04f738c2 aa432daf .config log report
ci-upstream-net-this-kasan-gce 2019/01/28 20:56 net abfd04f738c2 629c2a27 .config log report
ci-upstream-net-this-kasan-gce 2019/01/28 02:15 net abfd04f738c2 c73f090a .config log report
ci-upstream-net-this-kasan-gce 2019/01/27 11:37 net abfd04f738c2 c73f090a .config log report
ci-upstream-net-this-kasan-gce 2019/01/27 09:04 net abfd04f738c2 c73f090a .config log report
ci-upstream-net-this-kasan-gce 2019/01/27 06:50 net abfd04f738c2 c73f090a .config log report
ci-upstream-net-this-kasan-gce 2019/01/20 08:41 net 3e64cf7a435e 353f32ea .config log report
ci-upstream-net-this-kasan-gce 2019/01/19 01:54 net bf97403ac4bf 2103a236 .config log report
ci-upstream-net-this-kasan-gce 2019/01/16 11:49 net 80b3671e9377 b47fa78d .config log report
ci-upstream-net-this-kasan-gce 2019/01/14 04:51 net 2f960bd05640 c3f3344c .config log report
ci-upstream-net-this-kasan-gce 2019/01/13 07:12 net 8d008e64a2eb c3f3344c .config log report
ci-upstream-net-this-kasan-gce 2019/01/12 09:50 net e8b108b050e8 c3f3344c .config log report
ci-upstream-net-this-kasan-gce 2019/01/08 17:01 net 26d92e951fe0 37dd2683 .config log report
ci-upstream-net-this-kasan-gce 2019/01/07 08:47 net d4a7e9bb74b5 ee332608 .config log report
ci-upstream-net-this-kasan-gce 2019/01/07 05:18 net d4a7e9bb74b5 ee332608 .config log report
ci-upstream-net-this-kasan-gce 2018/12/28 17:54 net a3c9311f62b4 fc6ae81a .config log report
ci-upstream-net-kasan-gce 2019/01/29 01:47 net-next 085c4c7dd2b6 aa432daf .config log report
ci-upstream-net-kasan-gce 2019/01/28 04:00 net-next 085c4c7dd2b6 c73f090a .config log report
ci-upstream-net-kasan-gce 2019/01/27 21:56 net-next 085c4c7dd2b6 c73f090a .config log report
ci-upstream-net-kasan-gce 2019/01/26 20:29 net-next f859a4484703 c73f090a .config log report
ci-upstream-net-kasan-gce 2019/01/26 08:32 net-next 30e5c2c6bf28 ebf7a37c .config log report
ci-upstream-net-kasan-gce 2019/01/26 04:25 net-next 30e5c2c6bf28 ebf7a37c .config log report
ci-upstream-net-kasan-gce 2019/01/24 20:27 net-next 254764e55652 ce1ccf97 .config log report
ci-upstream-net-kasan-gce 2019/01/24 19:21 net-next 254764e55652 ce1ccf97 .config log report
ci-upstream-net-kasan-gce 2019/01/24 15:08 net-next 254764e55652 ce1ccf97 .config log report
ci-upstream-net-kasan-gce 2019/01/23 18:21 net-next 33a0efa4baec 7cf3249c .config log report
ci-upstream-net-kasan-gce 2019/01/22 01:32 net-next 28f9d1a3d4fe badbbeee .config log report
ci-upstream-net-kasan-gce 2019/01/20 11:39 net-next 133bbb18ab1a 353f32ea .config log report
ci-upstream-net-kasan-gce 2019/01/19 23:41 net-next 133bbb18ab1a 8aa587b0 .config log report
ci-upstream-net-kasan-gce 2019/01/19 17:52 net-next f04d402f2f00 8aa587b0 .config log report
ci-upstream-net-kasan-gce 2019/01/19 11:38 net-next f04d402f2f00 2103a236 .config log report
ci-upstream-net-kasan-gce 2019/01/18 01:57 net-next 44543f1dd2a3 769e75ed .config log report
ci-upstream-net-kasan-gce 2019/01/17 01:06 net-next 590ce401c207 d538790b .config log report
ci-upstream-net-kasan-gce 2019/01/15 05:06 net-next b71acb0e3721 ebacf5cb .config log report
ci-upstream-net-kasan-gce 2019/01/13 13:32 net-next b71acb0e3721 c3f3344c .config log report
ci-upstream-net-kasan-gce 2019/01/12 08:10 net-next b71acb0e3721 c3f3344c .config log report
ci-upstream-net-kasan-gce 2019/01/11 04:17 net-next b71acb0e3721 80dde172 .config log report
ci-upstream-net-kasan-gce 2019/01/10 20:05 net-next b71acb0e3721 db9b6579 .config log report
ci-upstream-net-kasan-gce 2019/01/10 15:03 net-next b71acb0e3721 db9b6579 .config log report
ci-upstream-net-kasan-gce 2019/01/08 06:14 net-next b71acb0e3721 69d69aa9 .config log report
ci-upstream-net-kasan-gce 2019/01/08 02:57 net-next b71acb0e3721 69d69aa9 .config log report
ci-upstream-net-kasan-gce 2018/12/27 20:18 net-next 90cadbbf341d 43cf01dd .config log report
ci-upstream-net-kasan-gce 2018/12/27 00:07 net-next 90cadbbf341d e747ec98 .config log report
ci-upstream-net-kasan-gce 2018/12/26 18:43 net-next 90cadbbf341d 8a41a0ad .config log report
ci-upstream-net-kasan-gce 2018/12/26 13:20 net-next 90cadbbf341d 8a41a0ad .config log report
ci-upstream-net-kasan-gce 2018/12/26 11:42 net-next 90cadbbf341d 8a41a0ad .config log report
ci-upstream-net-kasan-gce 2018/12/26 07:29 net-next 90cadbbf341d 8a41a0ad .config log report
ci-upstream-net-kasan-gce 2018/12/26 01:12 net-next 90cadbbf341d 8a41a0ad .config log report
ci-upstream-net-kasan-gce 2018/12/24 14:47 net-next ce28bb445388 be79df56 .config log report
ci-upstream-net-kasan-gce 2018/12/23 13:00 net-next ce28bb445388 e3bd7ab8 .config log report
ci-upstream-net-kasan-gce 2018/12/23 08:56 net-next ce28bb445388 e3bd7ab8 .config log report
ci-upstream-net-kasan-gce 2018/12/23 05:13 net-next ce28bb445388 e3bd7ab8 .config log report
ci-upstream-net-kasan-gce 2018/12/23 02:40 net-next ce28bb445388 e3bd7ab8 .config log report
ci-upstream-net-kasan-gce 2018/12/22 19:26 net-next ce28bb445388 e3bd7ab8 .config log report