syzbot


panic: softclock: invalid to_clock: ADDR (2)

Status: upstream: reported on 2024/08/05 14:41
Reported-by: syzbot+bd9f86d7d84791586102@syzkaller.appspotmail.com
First crash: 108d, last: 35d
Similar bugs (1)
Kernel Title Repro Cause bisect Fix bisect Count Last Reported Patched Status
openbsd panic: softclock: invalid to_clock: ADDR 58 175d 267d 0/3 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 [disk image] [bsd.gdb] [kernel image] 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 [disk image] [bsd.gdb] [kernel image] ci-openbsd-multicore panic: softclock: invalid to_clock: ADDR
2024/08/05 14:40 openbsd 127024533874 e35c337f .config console log report [disk image] [bsd.gdb] [kernel image] ci-openbsd-main panic: softclock: invalid to_clock: ADDR
* Struck through repros no longer work on HEAD.