panic: softclock: invalid to_clock: -1689653480
Starting stack trace...
panic(ffffffff82fea729) 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
uvm_anfree_list(fffffd8079a0eae0,0) at uvm_anfree_list+0x225 sys/uvm/uvm_anon.c:116
amap_wipeout(fffffd8079ee35a8) at amap_wipeout+0x248 sys/uvm/uvm_amap.c:502
uvm_unmap_detach(ffff800034410310,0) at uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1353
sys_munmap(ffff80002a03a2a0,ffff800034410450,ffff8000344103a0) at sys_munmap+0x32f sys/uvm/uvm_mmap.c:539
syscall(ffff800034410450) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline]
syscall(ffff800034410450) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0xffe7011b6e0, count: 247
End of stack trace.