panic: softclock: invalid to_clock: ADDR (2)

Status: auto-obsoleted due to no activity on 2025/01/15 00:48
Reported-by: syzbot+bd9f86d7d84791586102@syzkaller.appspotmail.com
First crash: 749d, last: 677d
▶ ▼ Similar bugs (3)
Kernel Title Rank 🛈 Repro Cause bisect Fix bisect Count Last Reported Patched Status
openbsd panic: softclock: invalid to_clock: ADDR (3) 2 1 506d 506d 0/4 auto-obsoleted due to no activity on 2025/07/05 07:02
openbsd panic: softclock: invalid to_clock: ADDR (4) 2 3 338d 410d 0/4 auto-obsoleted due to no activity on 2025/12/20 03:21
openbsd panic: softclock: invalid to_clock: ADDR 2 58 817d 909d 0/4 auto-obsoleted due to no activity on 2024/07/18 18:55

Sample crash report:
panic: softclock: invalid to_clock: 174216
Starting stack trace...
panic(ffffffff82feb94b) at panic+0x1d0 sys/kern/subr_prf.c:229
softclock(0) at softclock+0x2b6 sys/kern/kern_timeout.c:756
softintr_dispatch(0) at softintr_dispatch+0xf6 sys/arch/amd64/amd64/softintr.c:90
Xsoftclock() at Xsoftclock+0x27
end of kernel
end trace frame: 0x742ec240ab40, count: 253
End of stack trace.

Crashes (4):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/10/17 00:47 openbsd 9a67f0c9d9b9 666f77ed .config console log report ci-openbsd-multicore panic: softclock: invalid to_clock: ADDR
2024/10/15 16:32 openbsd ff46e7d6ebc3 7eb57b4a .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: softclock: invalid to_clock: ADDR
2024/09/27 02:33 openbsd 8c606e712b79 9314348a .config console log report ci-openbsd-multicore panic: softclock: invalid to_clock: ADDR
2024/08/05 14:40 openbsd 127024533874 e35c337f .config console log report ci-openbsd-main panic: softclock: invalid to_clock: ADDR
* Struck through repros no longer work on HEAD.