panic: trap type 4, code=0, pc=ffffffff81064304
Starting stack trace...
panic(ffffffff82827c70) at panic+0x159 sys/kern/subr_prf.c:229
kerntrap(ffff800030f56a80) at kerntrap+0x1c7 sys/arch/amd64/amd64/trap.c:327
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
__x86_indirect_thunk_r11() at __x86_indirect_thunk_r11+0x14
rt_match(ffff800030f56d60,0,1,0) at rt_match+0xc3 rt_clone sys/net/route.c:383 [inline]
rt_match(ffff800030f56d60,0,1,0) at rt_match+0xc3 sys/net/route.c:358
icmp_reflect(fffffd806ea90200,0,0) at icmp_reflect+0x1ca sys/netinet/ip_icmp.c:740
icmp_error(fffffd806ea90e00,3,5,0,0) at icmp_error+0x61 sys/netinet/ip_icmp.c:300
ip_dooptions(fffffd806ea90e00,ffff800000d8d000) at ip_dooptions+0x87c ipstat_inc sys/netinet/ip_var.h:151 [inline]
ip_dooptions(fffffd806ea90e00,ffff800000d8d000) at ip_dooptions+0x87c sys/netinet/ip_input.c:1381
ip_input_if(ffff800030f56ff8,ffff800030f57004,ffff80003299c000,0,ffff800000d8d000) at ip_input_if+0x1d3 sys/netinet/ip_input.c:475
ipv4_input(ffff800000d8d000,fffffd806ea90e00) at ipv4_input+0x47 sys/netinet/ip_input.c:327
ether_input(ffff800000d8d000,fffffd806ea90e00) at ether_input+0x525
tun_dev_write(5d05,ffff800030f57378,ffff80003299c000,2) at tun_dev_write+0x209 sys/net/if_tun.c:914
spec_write(ffff800030f571d0) at spec_write+0xd8 sys/kern/spec_vnops.c:302
VOP_WRITE(fffffd807d9b4530,ffff800030f57378,11,fffffd807f7d7618) at VOP_WRITE+0xc3 sys/kern/vfs_vops.c:245
vn_write(fffffd8060c01960,ffff800030f57378,0) at vn_write+0x157 sys/kern/vfs_vnops.c:408
dofilewritev(ffff80002a6ae548,c8,ffff800030f57378,0,ffff800030f57430) at dofilewritev+0x1a9 sys/kern/sys_generic.c:375
sys_write(ffff80002a6ae548,ffff800030f574e0,ffff800030f57430) at sys_write+0x87 sys/kern/sys_generic.c:295
syscall(ffff800030f574e0) at syscall+0x72a sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x1290ddf0240, count: 238
End of stack trace.