syzbot


WARNING in io_poll_double_wake
Status: upstream: reported C repro on 2021/04/20 20:52
Reported-by: syzbot+f2aca089e6f77e5acd46@syzkaller.appspotmail.com
First crash: 106d, last: 1d03h

Cause bisection: introduced by (bisect log) :
commit b69de288e913030082bed3a324ddc58be6c1e983
Author: Jens Axboe <axboe@kernel.dk>
Date: Wed Mar 17 14:37:41 2021 +0000

  io_uring: allow events and user_data update of running poll requests

Crash: WARNING in io_poll_double_wake (log)
Repro: C syz .config

Sample crash report:

Crashes (1124):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce 2021/07/11 23:05 upstream 98f7fdced2e0 8f5a7b8c .config log report syz C WARNING in io_poll_double_wake
ci-upstream-linux-next-kasan-gce-root 2021/04/16 21:11 linux-next 1216f02e46a4 7e2b734b .config log report syz C WARNING in io_poll_double_wake
ci-upstream-kasan-gce-selinux-root 2021/07/31 07:32 upstream 764a5bc89b12 6c236867 .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce-root 2021/07/30 20:13 upstream 764a5bc89b12 6c236867 .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce-root 2021/07/30 20:13 upstream 764a5bc89b12 6c236867 .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce-smack-root 2021/07/30 18:50 upstream 764a5bc89b12 6c236867 .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce-smack-root 2021/07/30 15:52 upstream 764a5bc89b12 c585c7b0 .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce 2021/07/30 10:24 upstream 7e96bf476270 c585c7b0 .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce 2021/07/30 00:41 upstream 7e96bf476270 c585c7b0 .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce-smack-root 2021/07/29 22:20 upstream 7e96bf476270 b44001ce .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce-root 2021/07/29 15:14 upstream 4010a528219e b44001ce .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce 2021/07/29 15:09 upstream 4010a528219e b44001ce .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce-smack-root 2021/07/29 11:39 upstream 4010a528219e b44001ce .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce-root 2021/07/28 20:03 upstream 4010a528219e 9a4781d4 .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce-root 2021/07/28 11:16 upstream 7d549995d4e0 17d6ab15 .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce-selinux-root 2021/07/28 08:26 upstream 7d549995d4e0 17d6ab15 .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce 2021/07/28 04:58 upstream 7d549995d4e0 17d6ab15 .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce-root 2021/07/28 04:52 upstream 7d549995d4e0 17d6ab15 .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce 2021/07/28 03:13 upstream 7d549995d4e0 17d6ab15 .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce-smack-root 2021/07/27 19:04 upstream ff1176468d36 fd511809 .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce-root 2021/07/27 15:02 upstream ff1176468d36 fd511809 .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce 2021/07/26 20:41 upstream ff1176468d36 fd511809 .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce 2021/07/26 08:28 upstream ff1176468d36 fd511809 .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce-smack-root 2021/07/25 23:50 upstream d8079fac1681 4d1b57d4 .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce-smack-root 2021/07/25 19:01 upstream 6498f6151825 4d1b57d4 .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce 2021/07/25 18:37 upstream 7ffca2bb9d8b 4d1b57d4 .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce-smack-root 2021/07/25 16:33 upstream 6498f6151825 4d1b57d4 .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce-smack-root 2021/07/25 15:21 upstream 6498f6151825 4d1b57d4 .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce-root 2021/07/25 13:51 upstream 6498f6151825 4d1b57d4 .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce-root 2021/07/25 03:41 upstream 6498f6151825 4d1b57d4 .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce-root 2021/07/25 02:40 upstream 6498f6151825 4d1b57d4 .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce-root 2021/07/24 18:42 upstream f0fddcec6b62 4d1b57d4 .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce-smack-root 2021/07/24 18:35 upstream f0fddcec6b62 4d1b57d4 .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce-selinux-root 2021/07/24 16:40 upstream f0fddcec6b62 4d1b57d4 .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce-smack-root 2021/07/24 14:11 upstream f0fddcec6b62 4d1b57d4 .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce-selinux-root 2021/07/24 12:57 upstream f0fddcec6b62 4d1b57d4 .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce-selinux-root 2021/07/24 11:55 upstream f0fddcec6b62 4d1b57d4 .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce 2021/07/24 08:02 upstream 8baef6386baa bc5f1d88 .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce 2021/07/23 20:39 upstream 9bead1b58c4c bc5f1d88 .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce-selinux-root 2021/07/23 09:37 upstream 9bead1b58c4c bc5f1d88 .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce-selinux-root 2021/07/23 09:29 upstream 9bead1b58c4c bc5f1d88 .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce-root 2021/07/23 06:20 upstream 9bead1b58c4c bc5f1d88 .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce 2021/07/23 04:10 upstream 9bead1b58c4c bc5f1d88 .config log report info WARNING in io_poll_double_wake
ci-qemu-upstream 2021/06/01 19:26 upstream c2131f7e73c9 032639db .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce-386 2021/07/30 20:50 upstream 764a5bc89b12 6c236867 .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce-386 2021/07/28 21:50 upstream 4010a528219e 9a4781d4 .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce-386 2021/07/28 06:25 upstream 7d549995d4e0 17d6ab15 .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce-386 2021/07/26 10:19 upstream ff1176468d36 fd511809 .config log report info WARNING in io_poll_double_wake
ci-upstream-kasan-gce-386 2021/07/23 05:36 upstream 9bead1b58c4c bc5f1d88 .config log report info WARNING in io_poll_double_wake
ci-qemu-upstream-386 2021/07/17 00:02 upstream d936eb238744 f115ae98 .config log report info WARNING in io_poll_double_wake
ci-upstream-linux-next-kasan-gce-root 2021/07/23 20:26 linux-next 90d856e71443 bc5f1d88 .config log report info WARNING in io_poll_double_wake
ci-upstream-linux-next-kasan-gce-root 2021/07/23 11:59 linux-next 90d856e71443 bc5f1d88 .config log report info WARNING in io_poll_double_wake
ci-upstream-linux-next-kasan-gce-root 2021/04/16 20:44 linux-next 1216f02e46a4 7e2b734b .config log report info WARNING in io_poll_double_wake