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kernel: double fault trap, code=NUM (2)

Status: upstream: reported C repro on 2022/01/14 06:35
Reported-by: syzbot+d3e202981a9681e89eeb@syzkaller.appspotmail.com
First crash: 388d, last: 121d
similar bugs (1):
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
openbsd kernel: double fault trap, code=NUM 1 413d 413d 0/3 closed as invalid on 2021/12/21 06:25
Last patch testing requests:
Created Duration User Patch Repo Result
2023/01/17 00:32 8m retest repro openbsd error
2022/08/26 15:27 9m retest repro openbsd report log

Sample crash report:
kernel: double fault trap, code=0
Stopped at      kerntrap+0x1f:  callq   __sanitizer_cov_trace_pc+0x4
ddb>

Crashes (8):
Manager Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets Title
ci-openbsd-main 2022/03/03 19:02 openbsd a26a77a095e7 45a13a73 .config console log report syz C kernel: double fault trap, code=NUM
ci-openbsd-multicore 2022/10/09 00:26 openbsd 721f596233a1 aea5da89 .config console log report [disk image] [bsd.gdb] [kernel image] kernel: double fault trap, code=NUM
ci-openbsd-multicore 2022/04/26 21:16 openbsd 33096be15849 1fa34c1b .config console log report kernel: double fault trap, code=NUM
ci-openbsd-main 2022/03/30 16:23 openbsd f802266ee2c9 42718dd6 .config console log report kernel: double fault trap, code=NUM
ci-openbsd-main 2022/03/13 12:40 openbsd e3ee5e84dc66 9e8eaa75 .config console log report kernel: double fault trap, code=NUM
ci-openbsd-main 2022/02/10 19:32 openbsd 7cdd491f062a 0b33604d .config console log report kernel: double fault trap, code=NUM
ci-openbsd-main 2022/02/03 00:57 openbsd 3e0aa7ecdda4 4ebb2798 .config console log report kernel: double fault trap, code=NUM
ci-openbsd-main 2022/01/14 06:34 openbsd a0e2ca3ce324 b8d780ab .config console log report kernel: double fault trap, code=NUM
* Struck through repros no longer work on HEAD.