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

Status: auto-obsoleted due to no activity on 2025/08/28 09:10
Reported-by: syzbot+d162c23fa7b5c2990d08@syzkaller.appspotmail.com
First crash: 362d, last: 250d
▶ ▼ Similar bugs (8)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
openbsd kernel: protection fault trap, code=NUM (3) -1 1 1415d 1415d 0/3 closed as invalid on 2022/03/22 11:48
openbsd kernel: protection fault trap, code=NUM (5) -1 2 1255d 1256d 0/3 closed as dup on 2022/08/29 15:02
openbsd kernel: protection fault trap, code=NUM (7) -1 6 476d 527d 0/3 auto-obsoleted due to no activity on 2025/01/13 22:53
openbsd kernel: protection fault trap, code=NUM (2) -1 C 16 1497d 1520d 0/3 closed as invalid on 2021/12/31 06:19
openbsd kernel: protection fault trap, code=NUM (9) -1 2 22d 68d 0/3 upstream: reported on 2025/11/28 00:38
openbsd kernel: protection fault trap, code=NUM -1 1 1600d 1600d 0/3 closed as invalid on 2021/09/18 05:58
openbsd kernel: protection fault trap, code=NUM (4) -1 1 1378d 1378d 0/3 closed as invalid on 2022/04/28 06:52
openbsd kernel: protection fault trap, code=NUM (6) -1 42 635d 1181d 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    0x20(%r14),%r15d

ddb{0}> serialport: Connected to syzkaller.us-central1-b.ci-openbsd-multicore-3 port 1 (session ID: 4ba92ec82dc797d50d211d4e1927c865162a85314cfdb4b54263c4a0281e4b34, active connections: 1).

Crashes (8):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2025/05/30 09:10 openbsd 0ce5489608ba 3d2f584d .config console log report ci-openbsd-multicore kernel: protection fault trap, code=NUM
2025/03/15 19:15 openbsd d50894551f06 e2826670 .config console log report ci-openbsd-multicore kernel: protection fault trap, code=NUM
2025/03/14 09:28 openbsd 00df6ea29c1b e2826670 .config console log report ci-openbsd-setuid kernel: protection fault trap, code=NUM
2025/03/06 09:48 openbsd 03a0e6b8181a 831e3629 .config console log report ci-openbsd-setuid kernel: protection fault trap, code=NUM
2025/02/27 13:48 openbsd d989f921cc32 6a8fcbc4 .config console log report ci-openbsd-setuid kernel: protection fault trap, code=NUM
2025/02/16 21:07 openbsd 3411e7e2a484 40a34ec9 .config console log report ci-openbsd-setuid kernel: protection fault trap, code=NUM
2025/02/08 03:22 openbsd a57a16499ccf ef44b750 .config console log report ci-openbsd-setuid kernel: protection fault trap, code=NUM
2025/02/07 02:39 openbsd 3dd691bf9970 53657d1b .config console log report ci-openbsd-setuid kernel: protection fault trap, code=NUM
* Struck through repros no longer work on HEAD.