syzbot


WARNING in __static_key_slow_dec_deferred
Status: closed as dup on 2021/10/21 01:32
Reported-by: syzbot+3571c93ad7602c02dd81@syzkaller.appspotmail.com
First crash: 46d, last: 3d20h

Cause bisection: introduced by (bisect log) [no-op commit]:
commit 06447ae5e33bfbc5a777cc06d9854a31f3912833
Author: Oliver Hartkopp <socketcan@hartkopp.net>
Date: Wed Jul 14 19:56:55 2021 +0000

  ioprio: move user space relevant ioprio bits to UAPI includes

Crash: BUG: spinlock bad magic in synchronize_srcu (log)
Repro: C syz .config
Duplicate of (1):
Title Repro Cause bisect Fix bisect Count Last Reported
WARNING in static_key_slow_try_dec (2) C unreliable 5417 3d20h 71d

Sample crash report:

Crashes (1601):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-kasan-gce-smack-root 2021/10/16 12:25 upstream 8fe31e0995f0 0c5d9412 .config log report syz C WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/09 09:04 upstream 741668ef7832 efe0f24d .config log report syz C WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/04 06:17 upstream 9e1ff307c779 db0f5787 .config log report syz C WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/04 03:35 upstream 9e1ff307c779 db0f5787 .config log report syz C WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/02 01:25 upstream 24f67d82c43c cc80db95 .config log report syz C WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/09/28 23:27 upstream d33bec7b3dfa d82cb927 .config log report syz C WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/09/15 21:59 upstream 3ca706c189db 07e953c1 .config log report syz C WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/09/08 22:33 upstream ac08b1c68d1b e2776ee4 .config log report syz C WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/11 20:32 upstream 64570fbc14f8 838e7e2c .config log report syz WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/04 05:19 upstream 9e1ff307c779 db0f5787 .config log report syz WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/09/20 21:16 upstream e4e737bb5c17 af796c18 .config log report syz WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/09/12 12:52 upstream 78e709522d2c 5ae8508a .config log report syz WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/20 16:54 upstream d9abdee5fd5a 418a00eb .config log report info WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/20 15:30 upstream d9abdee5fd5a 418a00eb .config log report info WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/20 12:27 upstream d9abdee5fd5a 418a00eb .config log report info WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/20 11:26 upstream d9abdee5fd5a 418a00eb .config log report info WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/20 10:23 upstream d9abdee5fd5a 418a00eb .config log report info WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/20 08:00 upstream d9abdee5fd5a 466b7db1 .config log report info WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/20 06:20 upstream d9abdee5fd5a 466b7db1 .config log report info WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/20 03:48 upstream d9abdee5fd5a 466b7db1 .config log report info WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/20 00:31 upstream d9abdee5fd5a 466b7db1 .config log report info WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/19 22:42 upstream d9abdee5fd5a 466b7db1 .config log report info WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/19 20:56 upstream d9abdee5fd5a 466b7db1 .config log report info WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/19 19:23 upstream d9abdee5fd5a 466b7db1 .config log report info WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/19 18:21 upstream d9abdee5fd5a 466b7db1 .config log report info WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/19 15:00 upstream 519d81956ee2 24dc29db .config log report info WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/19 13:56 upstream 519d81956ee2 24dc29db .config log report info WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/19 11:42 upstream 519d81956ee2 24dc29db .config log report info WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/19 10:38 upstream 519d81956ee2 24dc29db .config log report info WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/19 03:43 upstream 519d81956ee2 24dc29db .config log report info WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/19 01:49 upstream 519d81956ee2 24dc29db .config log report info WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/19 00:45 upstream 519d81956ee2 24dc29db .config log report info WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/18 23:41 upstream 519d81956ee2 24dc29db .config log report info WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/18 22:34 upstream cf52ad5ff16c 0c5d9412 .config log report info WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/18 22:31 upstream cf52ad5ff16c 0c5d9412 .config log report info WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/18 21:28 upstream cf52ad5ff16c 0c5d9412 .config log report info WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/18 14:43 upstream cf52ad5ff16c 0c5d9412 .config log report info WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/18 12:51 upstream cf52ad5ff16c 0c5d9412 .config log report info WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/18 10:58 upstream cf52ad5ff16c 0c5d9412 .config log report info WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/18 09:44 upstream cf52ad5ff16c 0c5d9412 .config log report info WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/18 08:40 upstream cf52ad5ff16c 0c5d9412 .config log report info WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/18 06:10 upstream d999ade1cc86 0c5d9412 .config log report info WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/18 04:52 upstream d999ade1cc86 0c5d9412 .config log report info WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/18 03:00 upstream d999ade1cc86 0c5d9412 .config log report info WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/18 01:58 upstream d999ade1cc86 0c5d9412 .config log report info WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/18 00:11 upstream d999ade1cc86 0c5d9412 .config log report info WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/17 21:06 upstream d999ade1cc86 0c5d9412 .config log report info WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/17 17:40 upstream d999ade1cc86 0c5d9412 .config log report info WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/17 16:30 upstream d999ade1cc86 0c5d9412 .config log report info WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/17 14:57 upstream d999ade1cc86 0c5d9412 .config log report info WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/17 13:29 upstream d999ade1cc86 0c5d9412 .config log report info WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/17 12:16 upstream d999ade1cc86 0c5d9412 .config log report info WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/17 12:11 upstream d999ade1cc86 0c5d9412 .config log report info WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/10/17 11:10 upstream d999ade1cc86 0c5d9412 .config log report info WARNING in __static_key_slow_dec_deferred
ci-upstream-kasan-gce-smack-root 2021/09/08 09:56 upstream ac08b1c68d1b e2776ee4 .config log report info WARNING in __static_key_slow_dec_deferred