syzbot


panic: softclock: invalid to_clock: -ADDR

Status: upstream: reported on 2024/02/29 23:51
Reported-by: syzbot+c66ca5ccd811720e4d4a@syzkaller.appspotmail.com
First crash: 115d, last: 27d

Sample crash report:
panic: softclock: invalid to_clock: -2107076411
Starting stack trace...
panic(ffffffff828603a5) at panic+0x16f sys/kern/subr_prf.c:229
softclock(0) at softclock+0x22d sys/kern/kern_timeout.c:759
softintr_dispatch(0) at softintr_dispatch+0xcd sys/arch/amd64/amd64/softintr.c:90
Xsoftclock() at Xsoftclock+0x27
end of kernel
end trace frame: 0x7994ba62a610, count: 253
End of stack trace.

Crashes (14):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/05/28 07:33 openbsd 98f39564523a f550015e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: softclock: invalid to_clock: -ADDR
2024/05/08 15:59 openbsd 8fad29a3d36d 9473be88 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: softclock: invalid to_clock: -ADDR
2024/04/27 17:12 openbsd 22bab8566a4f 07b455f9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: softclock: invalid to_clock: -ADDR
2024/04/22 04:15 openbsd e1cb65bb8aa8 af24b050 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: softclock: invalid to_clock: -ADDR
2024/04/13 08:53 openbsd 93536db294f5 c8349e48 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: softclock: invalid to_clock: -ADDR
2024/03/28 09:00 openbsd 2ee472d028ec 6ee49f2e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: softclock: invalid to_clock: -ADDR
2024/03/26 15:46 openbsd 7c54c7664c87 6ee49f2e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: softclock: invalid to_clock: -ADDR
2024/03/26 01:16 openbsd e226f85ad9fb 6ee49f2e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: softclock: invalid to_clock: -ADDR
2024/03/22 10:36 openbsd b98784e6f2e2 6ee49f2e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: softclock: invalid to_clock: -ADDR
2024/03/22 04:52 openbsd 173c810f1a3f 6ee49f2e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: softclock: invalid to_clock: -ADDR
2024/03/11 18:42 openbsd 1e370e58d388 6ee49f2e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: softclock: invalid to_clock: -ADDR
2024/03/10 14:27 openbsd c8df64f9c06b 6ee49f2e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: softclock: invalid to_clock: -ADDR
2024/03/07 17:04 openbsd e9310faa4406 2b789849 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: softclock: invalid to_clock: -ADDR
2024/02/29 23:51 openbsd b0ca02faf19d 352ab904 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: softclock: invalid to_clock: -ADDR
* Struck through repros no longer work on HEAD.