panic: trap type 4, code=0, pc=ffffffff823f7a91 Starting stack trace... panic(ffffffff83315bb0) at panic+0x1d0 sys/kern/subr_prf.c:229 kerntrap(ffff80002a42ff00) at kerntrap+0x29b sys/arch/amd64/amd64/trap.c:327 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b icmp_mtudisc_timeout(fffffd806ad3e008,0) at icmp_mtudisc_timeout+ 0x111 rt_timer_queue_flush(ffffffff838f6ab8) at rt_timer_queue_flush+0x281 sys/net/route.c:1580 ip_sysctl(ffff80002a4301bc,1,0,ffff80002a4301e8,400000001300,4) at ip_sysctl+0x7b4 sys/netinet/ip_input.c:1740 net_sysctl(ffff80002a4301b4,3,0,ffff80002a4301e8,400000001300,4,7cce43e2f601237f) at net_sysctl+0x64a sys/kern/uipc_domain.c:256 sys_sysctl(ffff8000fffe74c8,ffff80002a430320,ffff80002a430270) at sys_sysctl+0x425 syscall(ffff80002a430320) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a430320) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xfbe9e7117b0, count: 247 End of stack trace. syncing disks...set $lines = 0 set $maxwidth = 0 show panic trace show registers show proc ps show all locks show malloc show all pools machine ddbcpu 0 trace machine ddbcpu 1 trace