syzbot


possible deadlock in input_event
Status: closed as dup on 2021/07/07 07:31
Reported-by: syzbot+5f27d4a2c40aea06d3ea@syzkaller.appspotmail.com
First crash: 199d, last: 5h09m

Cause bisection: introduced by (bisect log) :
commit f08e3888574d490b31481eef6d84c61bedba7a47
Author: Boqun Feng <boqun.feng@gmail.com>
Date: Fri Aug 7 07:42:30 2020 +0000

  lockdep: Fix recursive read lock related safe->unsafe detection

Crash: possible deadlock in input_event (log)
Repro: C syz .config
Duplicate of (1):
Title Repro Cause bisect Fix bisect Count Last Reported
possible deadlock in f_getown C done 158 10d 298d

Sample crash report:

Crashes (2202):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-root 2021/07/23 09:06 upstream 9bead1b58c4c bc5f1d88 .config log report syz C possible deadlock in input_event
ci-upstream-kasan-gce-smack-root 2021/07/20 22:29 upstream 8cae8cd89f05 1b201b48 .config log report syz C possible deadlock in input_event
ci-upstream-kasan-gce-root 2021/07/20 07:05 upstream 2734d6c1b1a0 bc48c9ab .config log report syz C possible deadlock in input_event
ci-upstream-kasan-gce 2021/07/19 17:18 upstream 2734d6c1b1a0 e6a17580 .config log report syz C possible deadlock in input_event
ci-upstream-kasan-gce-smack-root 2021/07/18 20:20 upstream 1d67c8d993ba f115ae98 .config log report syz C possible deadlock in input_event
ci-upstream-kasan-gce-root 2021/06/30 03:23 upstream c54b245d0118 a4fccb01 .config log report syz C possible deadlock in input_event
ci-upstream-kasan-gce-root 2021/06/29 12:53 upstream 233a806b00e3 9d2ab5df .config log report syz C possible deadlock in input_event
ci-upstream-kasan-gce-root 2021/06/29 12:13 upstream 233a806b00e3 9d2ab5df .config log report syz C possible deadlock in input_event
ci-upstream-kasan-gce 2021/06/27 19:55 upstream 625acffd7ae2 9d2ab5df .config log report syz C possible deadlock in input_event
ci-upstream-kasan-gce-smack-root 2021/06/27 00:40 upstream 625acffd7ae2 9d2ab5df .config log report syz C possible deadlock in input_event
ci-upstream-kasan-gce 2021/06/26 15:44 upstream b7050b242430 9d2ab5df .config log report syz C possible deadlock in input_event
ci-upstream-kasan-gce 2021/06/22 19:17 upstream a96bfed64c89 aba2b2fb .config log report syz C possible deadlock in input_event
ci-upstream-kasan-gce 2021/06/21 15:15 upstream cba5e97280f5 aba2b2fb .config log report syz C possible deadlock in input_event
ci-upstream-kasan-gce 2021/06/15 13:51 upstream 009c9aa5be65 58636922 .config log report syz C possible deadlock in input_event
ci-upstream-kasan-gce 2021/06/12 22:19 upstream ad347abe4a98 1ba81399 .config log report syz C possible deadlock in input_event
ci-upstream-kasan-gce-smack-root 2021/05/15 18:07 upstream 25a1298726e9 93f844de .config log report syz C possible deadlock in input_event
ci-upstream-kasan-gce 2021/05/11 01:45 upstream 0aa099a312b6 ca873091 .config log report syz C possible deadlock in input_event
ci-upstream-kasan-gce-selinux-root 2021/05/02 03:13 upstream d2b6f8a17919 77e2b668 .config log report syz C possible deadlock in input_event
ci-upstream-kasan-gce 2021/05/01 18:04 upstream d2b6f8a17919 77e2b668 .config log report syz C possible deadlock in input_event
ci-upstream-kasan-gce 2021/04/28 07:22 upstream 57fa2369ab17 805b5003 .config log report syz C possible deadlock in input_event
ci-upstream-kasan-gce 2021/04/18 23:38 upstream c98ff1d013d2 7e2b734b .config log report syz C possible deadlock in input_event
ci-upstream-kasan-gce 2021/04/18 00:41 upstream 194cf4825638 7e2b734b .config log report syz C possible deadlock in input_event
ci-upstream-kasan-gce 2021/04/15 10:01 upstream 7f75285ca572 fcdb12ba .config log report syz C possible deadlock in input_event
ci-upstream-kasan-gce 2021/04/12 20:18 upstream d434405aaab7 bfeda1b1 .config log report syz C possible deadlock in input_event
ci-upstream-kasan-gce 2021/04/11 18:45 upstream 52e44129fba5 bfeda1b1 .config log report syz C possible deadlock in input_event
ci-upstream-kasan-gce 2021/04/10 06:41 upstream 17e7124aad76 6a81331a .config log report syz C possible deadlock in input_event
ci-upstream-kasan-gce 2021/04/09 07:37 upstream 4fa56ad0d12e 6a81331a .config log report syz C possible deadlock in input_event
ci-upstream-kasan-gce-smack-root 2021/04/08 20:25 upstream 454859c552da 6a81331a .config log report syz C possible deadlock in input_event
ci-upstream-kasan-gce-selinux-root 2021/04/08 17:38 upstream 454859c552da 6a81331a .config log report syz C possible deadlock in input_event
ci-upstream-kasan-gce 2021/04/06 19:21 upstream 0a50438c8436 6a81331a .config log report syz C possible deadlock in input_event
ci-upstream-kasan-gce 2021/04/04 19:31 upstream 2023a53bdf41 6a81331a .config log report syz C possible deadlock in input_event
ci-upstream-kasan-gce-smack-root 2021/04/04 08:03 upstream 57fbdb15ec42 6a81331a .config log report syz C possible deadlock in input_event
ci-upstream-kasan-gce-root 2021/04/04 03:09 upstream 57fbdb15ec42 6a81331a .config log report syz C possible deadlock in input_event
ci-upstream-kasan-gce-smack-root 2021/04/03 08:34 upstream d93a0d43e3d0 6a81331a .config log report syz C possible deadlock in input_event
ci-upstream-kasan-gce 2021/04/01 02:44 upstream 5e46d1b78a03 6a81331a .config log report syz C possible deadlock in input_event
ci-upstream-kasan-gce 2021/03/27 04:33 upstream db24726bfefa a8529b82 .config log report syz C possible deadlock in input_event
ci-upstream-kasan-gce 2021/03/24 20:32 upstream 7acac4b3196c 607e3baf .config log report syz C possible deadlock in input_event
ci-upstream-kasan-gce 2021/03/02 19:46 upstream 7a7fd0de4a98 92ead296 .config log report syz C possible deadlock in input_event
ci-upstream-linux-next-kasan-gce-root 2021/05/31 19:16 linux-next a1f92694393a 032639db .config log report syz C possible deadlock in input_event
ci-upstream-linux-next-kasan-gce-root 2021/05/20 19:22 linux-next a1f92694393a c560a65d .config log report syz C possible deadlock in input_event
ci-upstream-linux-next-kasan-gce-root 2021/05/17 18:46 linux-next cd557f1c605f a2eb125d .config log report syz C possible deadlock in input_event
ci-upstream-linux-next-kasan-gce-root 2021/05/12 01:55 linux-next 4bf27b1f7330 b3c3bb8e .config log report syz C possible deadlock in input_event
ci-upstream-linux-next-kasan-gce-root 2021/05/08 17:29 linux-next 869a85b925fc bc5434be .config log report syz C possible deadlock in input_event
ci-upstream-kasan-gce 2021/01/05 13:39 upstream 36bbbd0e234d a0234d98 .config log report syz C
ci-upstream-kasan-gce-selinux-root 2021/07/23 23:12 upstream 8baef6386baa bc5f1d88 .config log report info possible deadlock in input_event
ci-upstream-kasan-gce-selinux-root 2021/07/23 04:13 upstream 9bead1b58c4c bc5f1d88 .config log report info possible deadlock in input_event
ci-upstream-kasan-gce-selinux-root 2021/07/22 14:51 upstream 3d5895cd3517 302e51de .config log report info possible deadlock in input_event
ci-upstream-kasan-gce-selinux-root 2021/07/22 03:34 upstream 7b6ae471e541 29c3f20f .config log report info possible deadlock in input_event
ci-upstream-kasan-gce-selinux-root 2021/07/21 19:36 upstream 8cae8cd89f05 29c3f20f .config log report info possible deadlock in input_event
ci-upstream-kasan-gce-selinux-root 2021/07/20 16:09 upstream 8cae8cd89f05 1b201b48 .config log report info possible deadlock in input_event
ci-upstream-kasan-gce-selinux-root 2021/07/20 07:02 upstream 2734d6c1b1a0 bc48c9ab .config log report info possible deadlock in input_event
ci-upstream-kasan-gce-selinux-root 2021/07/20 00:09 upstream 2734d6c1b1a0 bc48c9ab .config log report info possible deadlock in input_event
ci-upstream-kasan-gce 2021/07/19 17:11 upstream 2734d6c1b1a0 e6a17580 .config log report info possible deadlock in input_event
ci-upstream-kasan-gce 2021/07/19 15:02 upstream 2734d6c1b1a0 e6a17580 .config log report info possible deadlock in input_event
ci-upstream-kasan-gce 2021/07/19 10:44 upstream 2734d6c1b1a0 e6a17580 .config log report info possible deadlock in input_event
ci-upstream-kasan-gce 2021/07/19 08:09 upstream 2734d6c1b1a0 f115ae98 .config log report info possible deadlock in input_event
ci-upstream-kasan-gce 2021/07/19 03:41 upstream 2734d6c1b1a0 f115ae98 .config log report info possible deadlock in input_event
ci-upstream-kasan-gce-selinux-root 2021/07/18 17:23 upstream 1d67c8d993ba f115ae98 .config log report info possible deadlock in input_event
ci-upstream-kasan-gce 2021/07/18 15:56 upstream 1d67c8d993ba f115ae98 .config log report info possible deadlock in input_event
ci-upstream-kasan-gce-selinux-root 2021/07/18 14:19 upstream 1d67c8d993ba f115ae98 .config log report info possible deadlock in input_event
ci-upstream-kasan-gce 2021/07/18 02:38 upstream ccbb22b9ab86 f115ae98 .config log report info possible deadlock in input_event
ci-upstream-kasan-gce 2021/07/18 01:37 upstream ccbb22b9ab86 f115ae98 .config log report info possible deadlock in input_event
ci-upstream-kasan-gce 2021/07/17 06:53 upstream d980cc0620ae f115ae98 .config log report info possible deadlock in input_event
ci-upstream-kasan-gce 2021/07/17 05:37 upstream d980cc0620ae f115ae98 .config log report info possible deadlock in input_event
ci-upstream-kasan-gce 2021/07/16 15:38 upstream d936eb238744 f115ae98 .config log report info possible deadlock in input_event
ci-upstream-kasan-gce 2021/07/16 14:11 upstream d936eb238744 f115ae98 .config log report info possible deadlock in input_event
ci-upstream-kasan-gce 2021/07/16 09:03 upstream dd9c7df94c1b f115ae98 .config log report info possible deadlock in input_event
ci-upstream-kasan-gce 2021/07/16 01:38 upstream dd9c7df94c1b f115ae98 .config log report info possible deadlock in input_event
ci-upstream-kasan-gce 2021/07/15 04:51 upstream 8096acd7442e b9a2f64e .config log report info possible deadlock in input_event
ci-upstream-kasan-gce-smack-root 2021/07/14 19:46 upstream 8096acd7442e 94e0b707 .config log report info possible deadlock in input_event
ci-upstream-kasan-gce 2021/07/14 18:08 upstream 8096acd7442e 94e0b707 .config log report info possible deadlock in input_event
ci-upstream-kasan-gce 2021/07/14 04:43 upstream 40226a3d96ef 484502bd .config log report info possible deadlock in input_event
ci-upstream-kasan-gce 2021/07/13 20:55 upstream 40226a3d96ef fa0594c3 .config log report info possible deadlock in input_event
ci-upstream-kasan-gce-smack-root 2021/07/12 22:47 upstream 7fef2edf7cc7 f415556d .config log report info possible deadlock in input_event
ci-upstream-kasan-gce 2021/07/12 21:05 upstream 7fef2edf7cc7 f415556d .config log report info possible deadlock in input_event
ci-upstream-kasan-gce 2021/07/09 12:26 upstream 3dbdb38e2869 281e815f .config log report info possible deadlock in input_event
ci-upstream-kasan-gce-smack-root 2021/07/09 01:16 upstream 3dbdb38e2869 1b20171a .config log report info possible deadlock in input_event
ci-upstream-kasan-gce 2021/07/08 19:09 upstream 3dbdb38e2869 1b20171a .config log report info possible deadlock in input_event
ci-upstream-kasan-gce 2021/07/08 03:27 upstream 3dbdb38e2869 95793bce .config log report info possible deadlock in input_event
ci-upstream-kasan-gce 2021/07/08 00:18 upstream 3dbdb38e2869 4846d5c1 .config log report info possible deadlock in input_event
ci-qemu-upstream 2021/04/16 01:13 upstream 7e25f40eab52 c59079a6 .config log report info possible deadlock in input_event
ci-upstream-kasan-gce-386 2021/05/21 04:19 upstream ba816d3c265c 3c7fef33 .config log report info possible deadlock in input_event
ci-upstream-linux-next-kasan-gce-root 2021/07/23 11:38 linux-next 90d856e71443 bc5f1d88 .config log report info possible deadlock in input_event
ci-upstream-linux-next-kasan-gce-root 2021/07/22 10:32 linux-next 7468cbf5c917 29c3f20f .config log report info possible deadlock in input_event
ci-upstream-linux-next-kasan-gce-root 2021/07/22 08:34 linux-next 7468cbf5c917 29c3f20f .config log report info possible deadlock in input_event
ci-upstream-linux-next-kasan-gce-root 2021/07/21 17:32 linux-next b1347210b01d 29c3f20f .config log report info possible deadlock in input_event
ci-upstream-linux-next-kasan-gce-root 2021/07/21 10:44 linux-next b1347210b01d 1b201b48 .config log report info possible deadlock in input_event
ci-upstream-linux-next-kasan-gce-root 2021/07/16 00:02 linux-next c1a6d08348fc f115ae98 .config log report info possible deadlock in input_event
ci-upstream-linux-next-kasan-gce-root 2021/07/13 18:25 linux-next 8f0df15bafc1 fa0594c3 .config log report info possible deadlock in input_event
ci-upstream-linux-next-kasan-gce-root 2021/07/12 06:57 linux-next db503865b9ba a4869c92 .config log report info possible deadlock in input_event
ci-upstream-kasan-gce 2021/01/05 10:48 upstream 36bbbd0e234d a0234d98 .config log report info
ci-upstream-kasan-gce-386 2021/01/17 14:05 upstream 0da0a8a0a0e1 813be542 .config log report info