syzbot


general protection fault in try_to_wake_up (2)
Status: upstream: reported C repro on 2021/02/26 14:48
Reported-by: syzbot+b4a81dc8727e513f364d@syzkaller.appspotmail.com
First crash: 56d, last: 12d

Cause bisection: introduced by (bisect log) :
commit 7c25c0d16ef3c37e49c593ac92f69fa3884d4bb9
Author: Jens Axboe <axboe@kernel.dk>
Date: Tue Feb 16 14:17:00 2021 +0000

  io_uring: remove the need for relying on an io-wq fallback worker

Crash: SYZFAIL: wrong response packet (log)
Repro: C syz .config
similar bugs (4):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
linux-4.14 general protection fault in try_to_wake_up C 707 7d08h 36d 0/1 upstream: reported C repro on 2021/03/17 20:10
upstream KASAN: use-after-free Read in try_to_wake_up C unreliable 82 57d 57d 0/22 closed as invalid on 2021/02/25 16:53
linux-4.19 general protection fault in try_to_wake_up syz 229 9d12h 36d 0/1 upstream: reported syz repro on 2021/03/18 00:54
upstream general protection fault in try_to_wake_up syz 1 1125d 1121d 6/22 fixed on 2018/04/06 16:37
Patch testing requests:
Created Duration User Patch Repo Result
2021/03/22 13:04 17m alaaemadhossney.ae@gmail.com linux-next OK

Sample crash report:

Crashes (3088):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-linux-next-kasan-gce-root 2021/02/25 20:16 linux-next 7f206cf3 76f7fc95 .config log report syz C general protection fault in try_to_wake_up
ci-upstream-kasan-gce 2021/04/10 23:57 upstream d4961772 bfeda1b1 .config log report syz general protection fault in try_to_wake_up
ci-upstream-kasan-gce-selinux-root 2021/04/09 17:07 upstream 4fa56ad0 6a81331a .config log report syz general protection fault in try_to_wake_up
ci-upstream-kasan-gce 2021/04/08 05:29 upstream 3a229812 6a81331a .config log report syz general protection fault in try_to_wake_up
ci-upstream-kasan-gce-smack-root 2021/04/06 17:38 upstream 0a50438c 6a81331a .config log report syz general protection fault in try_to_wake_up
ci-upstream-kasan-gce-root 2021/04/06 17:00 upstream 0a50438c 6a81331a .config log report syz general protection fault in try_to_wake_up
ci-upstream-kasan-gce-smack-root 2021/04/06 13:00 upstream 0a50438c 6a81331a .config log report syz general protection fault in try_to_wake_up
ci-upstream-kasan-gce-root 2021/04/06 06:39 upstream 0a50438c 6a81331a .config log report syz general protection fault in try_to_wake_up
ci-upstream-kasan-gce 2021/04/05 12:20 upstream e49d033b 6a81331a .config log report syz general protection fault in try_to_wake_up
ci-upstream-kasan-gce-smack-root 2021/04/05 10:04 upstream e49d033b 6a81331a .config log report syz general protection fault in try_to_wake_up
ci-upstream-kasan-gce-root 2021/04/04 20:00 upstream 2023a53b 6a81331a .config log report syz general protection fault in try_to_wake_up
ci-upstream-kasan-gce-selinux-root 2021/04/03 09:46 upstream d93a0d43 6a81331a .config log report syz general protection fault in try_to_wake_up
ci-upstream-kasan-gce 2021/04/01 17:50 upstream d19cc4bf 6a81331a .config log report syz general protection fault in try_to_wake_up
ci-upstream-kasan-gce 2021/04/01 08:50 upstream d19cc4bf 6a81331a .config log report syz general protection fault in try_to_wake_up
ci-upstream-kasan-gce 2021/03/31 19:35 upstream 5e46d1b7 6a81331a .config log report syz general protection fault in try_to_wake_up
ci-upstream-kasan-gce-smack-root 2021/03/30 15:28 upstream 1e43c377 6a81331a .config log report syz general protection fault in try_to_wake_up
ci-upstream-kasan-gce-root 2021/03/30 11:22 upstream 1e43c377 6a81331a .config log report syz general protection fault in try_to_wake_up
ci-upstream-kasan-gce-smack-root 2021/03/30 07:58 upstream 1e43c377 6a81331a .config log report syz general protection fault in try_to_wake_up
ci-upstream-kasan-gce-root 2021/03/29 07:26 upstream 81b1d39f a8529b82 .config log report syz general protection fault in try_to_wake_up
ci-upstream-kasan-gce 2021/03/28 10:52 upstream 0f4498ce a8529b82 .config log report syz general protection fault in try_to_wake_up
ci-upstream-kasan-gce 2021/03/21 12:37 upstream 812da4d3 17810eae .config log report syz general protection fault in try_to_wake_up
ci-upstream-kasan-gce-smack-root 2021/03/21 12:31 upstream 812da4d3 17810eae .config log report syz general protection fault in try_to_wake_up
ci-upstream-kasan-gce-smack-root 2021/03/21 12:20 upstream 812da4d3 17810eae .config log report syz general protection fault in try_to_wake_up
ci-upstream-kasan-gce-selinux-root 2021/03/20 20:08 upstream 1c273e10 17810eae .config log report syz general protection fault in try_to_wake_up
ci-upstream-linux-next-kasan-gce-root 2021/03/30 15:16 linux-next 93129492 6a81331a .config log report syz general protection fault in try_to_wake_up
ci-upstream-linux-next-kasan-gce-root 2021/03/23 23:18 linux-next d949689e e613994b .config log report syz general protection fault in try_to_wake_up
ci-upstream-kasan-gce-smack-root 2021/04/11 02:02 upstream d4961772 bfeda1b1 .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce-smack-root 2021/04/11 00:35 upstream d4961772 bfeda1b1 .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce-smack-root 2021/04/10 23:54 upstream d4961772 bfeda1b1 .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce-root 2021/04/10 22:29 upstream d4961772 bfeda1b1 .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce-smack-root 2021/04/10 21:10 upstream d4961772 bfeda1b1 .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce 2021/04/10 19:54 upstream d4961772 bfeda1b1 .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce-smack-root 2021/04/10 18:49 upstream d4961772 bfeda1b1 .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce 2021/04/10 17:48 upstream d4961772 bfeda1b1 .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce 2021/04/10 16:17 upstream d4961772 bfeda1b1 .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce-root 2021/04/10 15:35 upstream d4961772 bfeda1b1 .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce 2021/04/10 13:24 upstream d4961772 bfeda1b1 .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce-smack-root 2021/04/10 11:18 upstream d4961772 bfeda1b1 .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce 2021/04/10 09:03 upstream d4961772 bfeda1b1 .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce-selinux-root 2021/04/10 07:21 upstream 17e7124a 6a81331a .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce-smack-root 2021/04/10 06:19 upstream 17e7124a 6a81331a .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce-selinux-root 2021/04/10 02:40 upstream 17e7124a 6a81331a .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce 2021/04/10 01:35 upstream 17e7124a 6a81331a .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce-selinux-root 2021/04/10 00:25 upstream 17e7124a 6a81331a .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce-smack-root 2021/04/09 23:21 upstream 17e7124a 6a81331a .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce-smack-root 2021/04/09 20:51 upstream 17e7124a 6a81331a .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce 2021/04/09 19:40 upstream 17e7124a 6a81331a .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce 2021/04/09 17:38 upstream 4fa56ad0 6a81331a .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce-smack-root 2021/04/09 15:51 upstream 4fa56ad0 6a81331a .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce-selinux-root 2021/04/09 14:46 upstream 4fa56ad0 6a81331a .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce 2021/04/09 13:19 upstream 4fa56ad0 6a81331a .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce-root 2021/04/09 12:18 upstream 4fa56ad0 6a81331a .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce-smack-root 2021/04/09 11:04 upstream 4fa56ad0 6a81331a .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce-root 2021/04/09 10:02 upstream 4fa56ad0 6a81331a .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce-selinux-root 2021/04/09 09:39 upstream 4fa56ad0 6a81331a .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce 2021/04/09 07:00 upstream 4fa56ad0 6a81331a .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce-smack-root 2021/04/09 05:55 upstream 4fa56ad0 6a81331a .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce-selinux-root 2021/04/09 05:23 upstream 4fa56ad0 6a81331a .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce 2021/04/09 04:21 upstream 4fa56ad0 6a81331a .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce-root 2021/04/09 03:18 upstream 4fa56ad0 6a81331a .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce-selinux-root 2021/04/09 02:14 upstream 4fa56ad0 6a81331a .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce 2021/04/09 01:30 upstream 454859c5 6a81331a .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce-smack-root 2021/04/09 00:29 upstream 454859c5 6a81331a .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce 2021/04/08 23:26 upstream 454859c5 6a81331a .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce-selinux-root 2021/04/08 22:14 upstream 454859c5 6a81331a .config log report info general protection fault in try_to_wake_up
ci-qemu-upstream 2021/03/29 02:44 upstream 36a14638 a8529b82 .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce-386 2021/04/10 12:20 upstream d4961772 bfeda1b1 .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce-386 2021/04/10 10:14 upstream d4961772 bfeda1b1 .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce-386 2021/04/10 05:02 upstream 17e7124a 6a81331a .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce-386 2021/04/09 22:02 upstream 17e7124a 6a81331a .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce-386 2021/04/09 20:53 upstream 17e7124a 6a81331a .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce-386 2021/04/09 18:39 upstream 17e7124a 6a81331a .config log report info general protection fault in try_to_wake_up
ci-upstream-kasan-gce-386 2021/04/09 08:03 upstream 4fa56ad0 6a81331a .config log report info general protection fault in try_to_wake_up
ci-qemu-upstream-386 2021/03/25 22:25 upstream 00232240 6a383ecf .config log report info general protection fault in try_to_wake_up
ci-upstream-linux-next-kasan-gce-root 2021/04/06 08:32 linux-next 454c576c 6a81331a .config log report info general protection fault in try_to_wake_up
ci-upstream-linux-next-kasan-gce-root 2021/02/25 18:36 linux-next 7f206cf3 76f7fc95 .config log report info general protection fault in try_to_wake_up
ci-qemu2-arm32 2021/03/14 16:05 upstream 88fe4924 4a003785 .config log report info BUG: unable to handle kernel NULL pointer dereference in try_to_wake_up
ci-qemu2-arm32 2021/03/14 06:12 upstream 88fe4924 4a003785 .config log report info BUG: unable to handle kernel NULL pointer dereference in try_to_wake_up