syzbot


INFO: trying to register non-static key in __io_uring_register
Status: fixed on 2020/05/10 10:42
Reported-by: syzbot+e6eeca4a035da76b3065@syzkaller.appspotmail.com
Fix commit: f7fe9346869a io_uring: initialize fixed_file_data lock
First crash: 607d, last: 605d

Cause bisection: introduced by (bisect log) :
commit 0558955373023b08f638c9ede36741b0e4200f58
Author: Xiaoguang Wang <xiaoguang.wang@linux.alibaba.com>
Date: Tue Mar 31 06:05:18 2020 +0000

  io_uring: refactor file register/unregister/update handling

Crash: INFO: trying to register non-static key in __io_uring_register (log)
Repro: C syz .config

Sample crash report:

Crashes (39):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Title
ci-upstream-linux-next-kasan-gce-root 2020/04/06 20:16 linux-next b2e2a818a017 99a96044 .config log report syz C
ci-upstream-linux-next-kasan-gce-root 2020/04/08 20:12 linux-next 5798bd75ab13 db9bcd4b .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/08 17:40 linux-next 5798bd75ab13 db9bcd4b .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/08 04:18 linux-next 5798bd75ab13 db9bcd4b .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/08 00:35 linux-next 5fab54423a0a db9bcd4b .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/08 00:22 linux-next 5fab54423a0a db9bcd4b .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/08 00:18 linux-next 5fab54423a0a db9bcd4b .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/07 23:37 linux-next 5fab54423a0a db9bcd4b .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/07 19:05 linux-next 5fab54423a0a db9bcd4b .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/07 18:57 linux-next 5fab54423a0a db9bcd4b .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/07 13:31 linux-next 5fab54423a0a 99a96044 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/07 11:18 linux-next 5fab54423a0a 99a96044 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/07 10:42 linux-next 5fab54423a0a 99a96044 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/07 09:56 linux-next 5fab54423a0a 99a96044 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/07 09:50 linux-next 5fab54423a0a 99a96044 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/07 09:46 linux-next 5fab54423a0a 99a96044 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/07 06:46 linux-next b2e2a818a017 99a96044 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/07 06:27 linux-next b2e2a818a017 99a96044 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/07 06:19 linux-next b2e2a818a017 99a96044 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/07 04:25 linux-next b2e2a818a017 99a96044 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/07 02:29 linux-next b2e2a818a017 99a96044 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/07 02:07 linux-next b2e2a818a017 99a96044 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/07 02:07 linux-next b2e2a818a017 99a96044 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/07 02:03 linux-next b2e2a818a017 99a96044 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/07 02:03 linux-next b2e2a818a017 99a96044 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/07 01:59 linux-next b2e2a818a017 99a96044 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/07 01:58 linux-next b2e2a818a017 99a96044 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/07 01:56 linux-next b2e2a818a017 99a96044 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/07 01:42 linux-next b2e2a818a017 99a96044 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/07 01:38 linux-next b2e2a818a017 99a96044 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/07 00:01 linux-next b2e2a818a017 99a96044 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/07 00:00 linux-next b2e2a818a017 99a96044 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/06 23:59 linux-next b2e2a818a017 99a96044 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/06 23:39 linux-next b2e2a818a017 99a96044 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/06 19:31 linux-next b2e2a818a017 99a96044 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/06 19:21 linux-next b2e2a818a017 99a96044 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/06 19:20 linux-next b2e2a818a017 99a96044 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/06 19:18 linux-next b2e2a818a017 99a96044 .config log report
ci-upstream-linux-next-kasan-gce-root 2020/04/06 19:17 linux-next b2e2a818a017 99a96044 .config log report