syzbot


kernel: protection fault trap, code=0 (4)
Status: fixed on 2019/06/22 17:44
Reported-by: syzbot+a33f137d7d3c0197fe86@syzkaller.appspotmail.com
Fix commit: cf34c7c3 Prevent recursions by not deleting entries inside rtable_walk(9).
First crash: 201d, last: 88d
similar bugs (5):
Kernel Title Repro Bisected Count Last Reported Patched Status
openbsd kernel: protection fault trap, code=0 (6) 1702 5m 6d07h 0/3 upstream: reported on 2019/09/11 18:05
openbsd kernel: protection fault trap, code=0 C 16 287d 292d 1/3 fixed on 2018/12/04 18:27
openbsd kernel: protection fault trap, code=0 (3) C 3 233d 233d 3/3 fixed on 2019/01/27 23:19
openbsd kernel: protection fault trap, code=0 (2) syz 109 238d 262d 3/3 fixed on 2019/01/22 07:18
openbsd kernel: protection fault trap, code=0 (5) C 607 13d 87d 3/3 fixed on 2019/09/05 13:34

Sample crash report:

All crashes (759):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro
ci-openbsd-main 2019/02/28 22:34 openbsd 0d1bbdcd 09aeeba4 .config log report syz C
ci-openbsd-main 2019/02/28 22:50 openbsd 0d1bbdcd 09aeeba4 .config log report syz C
ci-openbsd-main 2019/02/28 22:13 openbsd 0d1bbdcd 09aeeba4 .config log report
ci-openbsd-multicore 2019/06/21 17:25 openbsd 25a61275 34bf9440 .config log report
ci-openbsd-main 2019/06/21 14:20 openbsd 37aad195 34bf9440 .config log report
ci-openbsd-main 2019/06/21 12:58 openbsd 37aad195 34bf9440 .config log report
ci-openbsd-main 2019/06/21 10:51 openbsd 37aad195 34bf9440 .config log report
ci-openbsd-main 2019/06/21 01:53 openbsd 37aad195 34bf9440 .config log report
ci-openbsd-main 2019/06/21 00:19 openbsd e8150bce 34bf9440 .config log report
ci-openbsd-main 2019/06/20 22:56 openbsd e8150bce 34bf9440 .config log report
ci-openbsd-main 2019/06/20 16:47 openbsd e8150bce 34bf9440 .config log report
ci-openbsd-main 2019/06/20 12:48 openbsd e8150bce 34bf9440 .config log report
ci-openbsd-main 2019/06/19 01:17 openbsd 32b9093d 34bf9440 .config log report
ci-openbsd-main 2019/06/18 18:44 openbsd fde7aa10 e3f76baa .config log report
ci-openbsd-main 2019/06/18 09:58 openbsd fde7aa10 e3f76baa .config log report
ci-openbsd-main 2019/06/18 06:14 openbsd ebca5146 442206d7 .config log report
ci-openbsd-main 2019/06/17 14:02 openbsd c4e5d4f5 442206d7 .config log report
ci-openbsd-main 2019/06/17 11:22 openbsd c4e5d4f5 442206d7 .config log report
ci-openbsd-main 2019/06/17 08:09 openbsd e327fa4e 442206d7 .config log report
ci-openbsd-main 2019/06/16 23:14 openbsd e327fa4e 442206d7 .config log report
ci-openbsd-main 2019/06/16 09:49 openbsd b077324a 442206d7 .config log report
ci-openbsd-main 2019/06/15 19:58 openbsd 6205d5a7 442206d7 .config log report
ci-openbsd-main 2019/06/15 15:51 openbsd 345f6e55 442206d7 .config log report
ci-openbsd-main 2019/06/15 08:43 openbsd 345f6e55 442206d7 .config log report
ci-openbsd-main 2019/06/14 20:38 openbsd 513dea04 442206d7 .config log report
ci-openbsd-main 2019/06/14 13:50 openbsd 77d2abb0 998ccc76 .config log report
ci-openbsd-main 2019/06/14 08:43 openbsd 77d2abb0 998ccc76 .config log report
ci-openbsd-main 2019/06/14 05:23 openbsd 77d2abb0 998ccc76 .config log report
ci-openbsd-main 2019/06/13 07:41 openbsd 9ac7cdfd 3f4e812b .config log report
ci-openbsd-main 2019/06/12 18:33 openbsd 56a89001 794a1ad7 .config log report
ci-openbsd-main 2019/06/12 13:56 openbsd 56a89001 794a1ad7 .config log report
ci-openbsd-main 2019/06/12 10:52 openbsd 56a89001 794a1ad7 .config log report
ci-openbsd-multicore 2019/06/12 08:43 openbsd 614db50e ea2f4006 .config log report
ci-openbsd-main 2019/06/12 06:36 openbsd 614db50e ea2f4006 .config log report
ci-openbsd-main 2019/06/12 03:53 openbsd 614db50e ea2f4006 .config log report
ci-openbsd-main 2019/06/12 00:53 openbsd 614db50e ea2f4006 .config log report
ci-openbsd-main 2019/06/11 20:27 openbsd 2762bfbc 5b5826d0 .config log report
ci-openbsd-main 2019/06/11 05:34 openbsd 2762bfbc 0159583c .config log report
ci-openbsd-main 2019/06/11 00:39 openbsd 85c5a5c1 0159583c .config log report
ci-openbsd-main 2019/06/10 14:48 openbsd 806c0a15 0159583c .config log report
ci-openbsd-main 2019/06/10 09:20 openbsd 806c0a15 0159583c .config log report
ci-openbsd-main 2019/06/10 02:49 openbsd 806c0a15 0159583c .config log report
ci-openbsd-main 2019/06/09 06:12 openbsd 9748e0d2 0159583c .config log report
ci-openbsd-main 2019/06/08 22:54 openbsd 173af1c8 0159583c .config log report
ci-openbsd-main 2019/06/08 20:34 openbsd 173af1c8 0159583c .config log report
ci-openbsd-main 2019/06/08 17:43 openbsd 173af1c8 0159583c .config log report
ci-openbsd-main 2019/06/08 12:24 openbsd 173af1c8 0159583c .config log report
ci-openbsd-main 2019/06/08 11:06 openbsd 173af1c8 0159583c .config log report
ci-openbsd-main 2019/06/08 05:36 openbsd 432eaf59 cf9c3a50 .config log report
ci-openbsd-main 2019/06/07 23:27 openbsd 432eaf59 cf9c3a50 .config log report