syzbot


kernel: protection fault trap, code=NUM (8)

Status: upstream: reported on 2025/02/07 02:40
Reported-by: syzbot+d162c23fa7b5c2990d08@syzkaller.appspotmail.com
First crash: 12d, last: 2d23h
Similar bugs (7)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
openbsd kernel: protection fault trap, code=NUM (3) 1 1065d 1065d 0/3 closed as invalid on 2022/03/22 11:48
openbsd kernel: protection fault trap, code=NUM (5) 2 905d 906d 0/3 closed as dup on 2022/08/29 15:02
openbsd kernel: protection fault trap, code=NUM (7) 6 126d 177d 0/3 auto-obsoleted due to no activity on 2025/01/13 22:53
openbsd kernel: protection fault trap, code=NUM (2) C 16 1147d 1170d 0/3 closed as invalid on 2021/12/31 06:19
openbsd kernel: protection fault trap, code=NUM 1 1250d 1250d 0/3 closed as invalid on 2021/09/18 05:58
openbsd kernel: protection fault trap, code=NUM (4) 1 1028d 1028d 0/3 closed as invalid on 2022/04/28 06:52
openbsd kernel: protection fault trap, code=NUM (6) 42 285d 831d 0/3 auto-obsoleted due to no activity on 2024/08/08 04:33

Sample crash report:
kernel: protection fault trap, code=0

Stopped at      witness_checkorder+0xa9:        movl    0x18(%r14),%r15d

ddb{0}> serialport: Connected to syzkaller.us-central1-b.ci-openbsd-setuid-5 port 1 (session ID: 5c5cbcbf4ec8391390757522be4b59f1590380ea03630a7a9f358421d4b5e71c, active connections: 1).

Crashes (3):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/02/16 21:07 openbsd 3411e7e2a484 40a34ec9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid kernel: protection fault trap, code=NUM
2025/02/08 03:22 openbsd a57a16499ccf ef44b750 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid kernel: protection fault trap, code=NUM
2025/02/07 02:39 openbsd 3dd691bf9970 53657d1b .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-setuid kernel: protection fault trap, code=NUM
* Struck through repros no longer work on HEAD.