syzbot


kernel: double fault trap, code=0 (4)
Status: upstream: reported C repro on 2020/04/14 13:15
Reported-by: syzbot+a43ace363f1b663238f8@syzkaller.appspotmail.com
First crash: 49d, last: 49m
similar bugs (3):
Kernel Title Repro Bisected Count Last Reported Patched Status
openbsd kernel: double fault trap, code=0 (2) syz 2 215d 215d 0/3 closed as invalid on 2020/02/21 15:02
openbsd kernel: double fault trap, code=0 (3) C 69 82d 91d 3/3 fixed on 2020/03/12 12:20
openbsd kernel: double fault trap, code=0 1 383d 383d 0/3 auto-closed as invalid on 2019/10/25 08:51
Patch testing requests:
Created Duration User Patch Repo Result
2020/04/18 08:55 17m anton@basename.se https://github.com/mptre/openbsd-src netinet OK

Sample crash report:

Crashes (55):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro
ci-openbsd-main 2020/04/16 00:19 openbsd 20c8eb7c 3f3c5574 .config log report syz C
ci-openbsd-main 2020/04/14 13:36 openbsd 25b10e59 3f3c5574 .config log report syz
ci-openbsd-setuid 2020/06/03 02:45 openbsd a49f5513 f3ba1b5b .config log report
ci-openbsd-setuid 2020/06/02 15:21 openbsd 7d26cb49 52fd7b7d .config log report
ci-openbsd-setuid 2020/05/31 05:57 openbsd 90b50005 6f3e1c7c .config log report
ci-openbsd-multicore 2020/05/30 20:59 openbsd 2ffcc982 6f3e1c7c .config log report
ci-openbsd-setuid 2020/05/30 13:55 openbsd 2ffcc982 6f3e1c7c .config log report
ci-openbsd-main 2020/05/29 14:45 openbsd 151ba632 cdc5f8a2 .config log report
ci-openbsd-setuid 2020/05/28 08:23 openbsd 0025f5bb fdf90f62 .config log report
ci-openbsd-setuid 2020/05/27 17:48 openbsd c5e4be46 fdf90f62 .config log report
ci-openbsd-setuid 2020/05/27 14:53 openbsd c5e4be46 fdf90f62 .config log report
ci-openbsd-multicore 2020/05/27 08:48 openbsd c5e4be46 9072c126 .config log report
ci-openbsd-multicore 2020/05/27 04:52 openbsd 6b204e2a 9072c126 .config log report
ci-openbsd-main 2020/05/26 18:14 openbsd 6b204e2a 9072c126 .config log report
ci-openbsd-setuid 2020/05/26 07:06 openbsd 4e2f099e 8ca3b7d2 .config log report
ci-openbsd-setuid 2020/05/25 22:32 openbsd 7454d7ca 73964a9b .config log report
ci-openbsd-setuid 2020/05/23 23:37 openbsd 0e6fb2a1 96c92ad3 .config log report
ci-openbsd-setuid 2020/05/23 16:58 openbsd 4a4f8340 9682898d .config log report
ci-openbsd-setuid 2020/05/23 11:47 openbsd d957eea8 9682898d .config log report
ci-openbsd-multicore 2020/05/22 18:27 openbsd 2b29a96a 9682898d .config log report
ci-openbsd-setuid 2020/05/21 20:10 openbsd 2061a777 1f30020f .config log report
ci-openbsd-setuid 2020/05/21 08:41 openbsd cec60a45 c61086ab .config log report
ci-openbsd-setuid 2020/05/20 15:01 openbsd de9f819d 1255f02a .config log report
ci-openbsd-setuid 2020/05/17 06:41 openbsd 487c6a4b 37bccd4e .config log report
ci-openbsd-setuid 2020/05/14 22:02 openbsd 7c8c9e97 2d572622 .config log report
ci-openbsd-multicore 2020/05/14 16:15 openbsd 7c8c9e97 2d572622 .config log report
ci-openbsd-setuid 2020/05/14 13:08 openbsd 7c8c9e97 2d572622 .config log report
ci-openbsd-setuid 2020/05/13 23:12 openbsd e059df18 a885920d .config log report
ci-openbsd-setuid 2020/05/13 02:00 openbsd 4a72491b a44eb8f7 .config log report
ci-openbsd-setuid 2020/05/12 21:29 openbsd 4a72491b a44eb8f7 .config log report
ci-openbsd-setuid 2020/05/12 06:48 openbsd 4af36d07 9eb09c40 .config log report
ci-openbsd-setuid 2020/05/12 03:59 openbsd 4af36d07 9eb09c40 .config log report
ci-openbsd-setuid 2020/05/11 15:29 openbsd 141b3f16 f8f57555 .config log report
ci-openbsd-setuid 2020/05/11 08:26 openbsd 141b3f16 f8f57555 .config log report
ci-openbsd-setuid 2020/05/10 12:14 openbsd bb2235eb 8742a2b9 .config log report
ci-openbsd-setuid 2020/05/10 07:57 openbsd bb2235eb 8742a2b9 .config log report
ci-openbsd-setuid 2020/05/10 04:53 openbsd bb2235eb 8742a2b9 .config log report
ci-openbsd-setuid 2020/05/10 04:15 openbsd bb2235eb 8742a2b9 .config log report
ci-openbsd-setuid 2020/05/10 02:29 openbsd bb2235eb 8742a2b9 .config log report
ci-openbsd-setuid 2020/05/09 15:07 openbsd 7752f9fd 88cb3e92 .config log report
ci-openbsd-main 2020/05/09 09:10 openbsd d38dc9a7 e97b06d3 .config log report
ci-openbsd-setuid 2020/05/09 00:28 openbsd d38dc9a7 e97b06d3 .config log report
ci-openbsd-setuid 2020/05/08 13:48 openbsd 7bb4371d fe4122c3 .config log report
ci-openbsd-setuid 2020/05/07 20:50 openbsd 30e1cf84 98cbd87b .config log report
ci-openbsd-multicore 2020/04/29 19:00 openbsd 20c86daa 2fdc5098 .config log report
ci-openbsd-main 2020/04/25 19:02 openbsd 47f5535c 6e85fc25 .config log report
ci-openbsd-setuid 2020/04/24 17:25 openbsd 22b2b72a 03d97a1b .config log report
ci-openbsd-setuid 2020/04/23 10:56 openbsd 4b7f300a 2e44d63e .config log report
ci-openbsd-multicore 2020/04/21 07:36 openbsd 4f217ef0 98a9f9e6 .config log report
ci-openbsd-multicore 2020/04/18 06:23 openbsd 6a1018b1 435c6d53 .config log report
ci-openbsd-setuid 2020/04/17 15:27 openbsd 16171a6c 18397578 .config log report
ci-openbsd-main 2020/04/15 23:58 openbsd 20c8eb7c 3f3c5574 .config log report
ci-openbsd-main 2020/04/14 20:03 openbsd 25b10e59 3f3c5574 .config log report
ci-openbsd-main 2020/04/14 13:14 openbsd 25b10e59 3f3c5574 .config log report