panic: trap type 4, code=0, pc=ffffffff816d7591 Starting stack trace... panic(ffffffff82fdb510) at panic+0x1d0 sys/kern/subr_prf.c:229 kerntrap(ffff800037281b40) at kerntrap+0x29b sys/arch/amd64/amd64/trap.c:327 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b icmp_mtudisc_timeout(fffffd8069e8d0f8,0) at icmp_mtudisc_timeout+0x111 sys/netinet/ip_icmp.c:1073 rt_timer_queue_flush(ffffffff835486e8) at rt_timer_queue_flush+0x281 sys/net/route.c:1573 ip_sysctl(ffff800037281dfc,1,0,ffff800037281e28,20001300,4) at ip_sysctl+0x7b4 sys/netinet/ip_input.c:1730 net_sysctl(ffff800037281df4,3,0,ffff800037281e28,20001300,4,80f9bc9966306261) at net_sysctl+0x64a sys/kern/uipc_domain.c:248 sys_sysctl(ffff8000371dbc10,ffff800037281f60,ffff800037281eb0) at sys_sysctl+0x422 syscall(ffff800037281f60) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff800037281f60) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xc4435ff0130, count: 247 End of stack trace.