syzbot


panic: softclock: invalid to_clock: NUM

Status: upstream: reported on 2024/03/03 07:39
Reported-by: syzbot+dd421ccba4b7e7777417@syzkaller.appspotmail.com
First crash: 104d, last: 21d

Sample crash report:
panic: softclock: invalid to_clock: 808
Starting stack trace...
panic(ffffffff8285e0c6) 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: 0x7da126710640, count: 253
End of stack trace.

Crashes (10):
Time Kernel Commit Syzkaller Config Log Report Syz repro C repro VM info Assets (help?) Manager Title
2024/05/25 09:03 openbsd 92850d3aeacc a10a183e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: softclock: invalid to_clock: NUM
2024/05/07 09:38 openbsd 21e142091427 fa7a5cf0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: softclock: invalid to_clock: NUM
2024/04/28 09:43 openbsd 4a1a463e112f 07b455f9 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: softclock: invalid to_clock: NUM
2024/04/20 16:03 openbsd 55906bae5af5 af24b050 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: softclock: invalid to_clock: NUM
2024/04/17 12:44 openbsd 456e8b6ad58e 18f6e127 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: softclock: invalid to_clock: NUM
2024/04/10 16:50 openbsd ffe6655cba7d 7d74efd0 .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: softclock: invalid to_clock: NUM
2024/03/28 03:29 openbsd 2ee472d028ec 6ee49f2e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: softclock: invalid to_clock: NUM
2024/03/23 04:14 openbsd 97ca6483dad3 6ee49f2e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: softclock: invalid to_clock: NUM
2024/03/09 08:32 openbsd 0ef4c01d20d2 6ee49f2e .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: softclock: invalid to_clock: NUM
2024/03/03 07:38 openbsd a60241574931 25905f5d .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: softclock: invalid to_clock: NUM
* Struck through repros no longer work on HEAD.