panic: softclock: invalid to_clock: -2116952271
Starting stack trace...
panic(ffffffff82fd5414) at panic+0x1d0 sys/kern/subr_prf.c:229
softclock(0) at softclock+0x2b6 sys/kern/kern_timeout.c:759
softintr_dispatch(0) at softintr_dispatch+0xf6 sys/arch/amd64/amd64/softintr.c:90
Xsoftclock() at Xsoftclock+0x27
scsi_iopool_run(ffff8000000a3048) at scsi_iopool_run+0x168
scsi_xsh_runqueue(ffff80000002c500) at scsi_xsh_runqueue+0x39d sys/scsi/scsi_base.c:599
scsi_xsh_add(ffff80000019f1e0) at scsi_xsh_add+0x115 sys/scsi/scsi_base.c:538
sdstrategy(fffffd807e3c38c0) at sdstrategy+0x21b sys/scsi/sd.c:567
spec_strategy(ffff80002f7c4228) at spec_strategy+0x45 sys/kern/spec_vnops.c:448
VOP_STRATEGY(fffffd807ec0e6c0,fffffd807e3c38c0) at VOP_STRATEGY+0xcc sys/kern/vfs_vops.c:634
ufs_strategy(ffff80002f7c42d8) at ufs_strategy+0x1f6
VOP_STRATEGY(fffffd8058d23db0,fffffd807e3c38c0) at VOP_STRATEGY+0xcc sys/kern/vfs_vops.c:634
bwrite(fffffd807e3c38c0) at bwrite+0x293 sys/kern/vfs_bio.c:757
ufs_dirremove(fffffd8058d23db0,fffffd80549d5dd0,800c,1) at ufs_dirremove+0x2a9 sys/ufs/ufs/ufs_lookup.c:919
ufs_rmdir(ffff80002f7c4468) at ufs_rmdir+0x287 sys/ufs/ufs/ufs_vnops.c:1248
VOP_RMDIR(fffffd8058d23db0,fffffd805476cbf8,ffff80002f7c4548) at VOP_RMDIR+0x19a sys/kern/vfs_vops.c:413
dounlinkat(ffff80002f7a4800,ffffff9c,76a2904bdd30,8) at dounlinkat+0x2e0 sys/kern/vfs_syscalls.c:1885
syscall(ffff80002f7c46c0) at syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline]
syscall(ffff80002f7c46c0) at syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x76a2904bdd20, count: 238
End of stack trace.