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mehrdadrad / mylg

Network Diagnostic Tool
http://mylg.io
MIT License
2.7k stars 233 forks source link

dump results in panic #72

Open jungle-boogie opened 7 years ago

jungle-boogie commented 7 years ago

Hello,

Started this: dump port 53 then performed this dump port 53 resulted in this panic:

local> dump port 53                                                                                                                                           
Interface: fxp0, capture size: 6144 bytes                                                                      
00:01:31.198 IPv4/UDP  192.168.0.22:29690 > in.example.net.:53(domain) , len: 0                             
00:01:31.651 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:65158 > d0.org.afilias-nst.org.:53(domain), len: 0
00:01:32.090 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:12904 > x.arin.net.:53(domain), len: 0           
00:01:32.091 IPv6/UDP  d0.org.afilias-nst.org.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:65158, len: 0
00:01:32.091 IPv6/UDP  x.arin.net.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:12904, len: 0   
00:01:32.456 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:58320 > b.gtld-servers.net.:53(domain), len: 0
00:01:32.581 IPv4/UDP  in.example.net.:18244 > m.gtld-servers.net.:53(domain) , len: 0                            
00:01:32.737 IPv4/UDP  in.example.net.:38624 > j.gtld-servers.net.:53(domain) , len: 0                            
00:01:33.072 IPv4/UDP  in.example.net.:64451 > g.gtld-servers.net.:53(domain) , len: 0                        
00:01:33.126 IPv4/UDP  in.example.net.:6676 > i.gtld-servers.net.:53(domain) , len: 0                     
00:01:33.127 IPv4/UDP  in.example.net.:9455 > m.gtld-servers.net.:53(domain) , len: 0                              
00:01:34.079 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:34322 > b0.dig.afilias-nst.info.:53(domain), len: 0
00:01:34.080 IPv6/UDP  b.gtld-servers.net.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:58320, len: 0     
00:01:34.475 IPv4/UDP  in.example.net.:28975 > ns5.linode.com.:53(domain) , len: 0                              
00:01:34.477 IPv6/UDP  b0.dig.afilias-nst.info.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:34322, len: 0
00:01:34.477 IPv4/UDP  in.example.net.:9897 > u.arin.net.:53(domain) , len: 0                                      
00:01:34.477 IPv4/UDP  ns5.linode.com.:53(domain) > in.example.net.:28975 , len: 0                                
00:01:35.822 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:25658 > ns1.linode.com.:53(domain), len: 0        
00:01:35.835 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:22222 > ns5.linode.com.:53(domain), len: 0         
00:01:35.836 IPv4/UDP  in.example.net.:13192 > ns5.linode.com.:53(domain) , len: 0         
00:01:35.848 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:23084 > ns3.linode.com.:53(domain), len: 0         
00:01:35.861 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:34551 > ns2.linode.com.:53(domain), len: 0         
00:01:35.861 IPv4/UDP  i.gtld-servers.net.:53(domain) > in.example.net.:6676 , len: 0
00:01:35.862 IPv4/UDP  j.gtld-servers.net.:53(domain) > in.example.net.:38624 , len: 0
00:01:35.863 IPv4/UDP  in.example.net.:46986 > ns5.linode.com.:53(domain) , len: 0
00:01:35.875 IPv4/UDP  in.example.net.:43394 > ns1.linode.com.:53(domain) , len: 0
00:01:35.876 IPv4/UDP  ns5.linode.com.:53(domain) > in.example.net.:13192 , len: 0
00:01:35.877 IPv6/UDP  ns3.linode.com.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:23084, len: 0
00:01:35.877 IPv6/UDP  ns2.linode.com.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:34551, len: 0
00:01:35.878 IPv6/UDP  ns5.linode.com.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:22222, len: 0
00:01:35.879 IPv4/UDP  ns5.linode.com.:53(domain) > in.example.net.:46986 , len: 0
00:01:35.880 IPv6/UDP  ns1.linode.com.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:25658, len: 0
00:01:35.880 IPv4/UDP  in.example.net.:53(domain) > 192.168.0.22:29690 , len: 0
00:01:35.881 IPv4/UDP  u.arin.net.:53(domain) > in.example.net.:9897 , len: 0
00:01:36.341 IPv4/UDP  in.example.net.:9122 > x.arin.net.:53(domain) , len: 0
00:01:36.342 IPv4/UDP  ns1.linode.com.:53(domain) > in.example.net.:43394 , len: 0
00:01:36.342 IPv4/UDP  x.arin.net.:53(domain) > in.example.net.:9122 , len: 0
00:01:37.238 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:57130 > arin.authdns.ripe.net.:53(domain), len: 0
00:01:37.239 IPv4/UDP  m.gtld-servers.net.:53(domain) > in.example.net.:18244 , len: 0
00:01:37.240 IPv4/UDP  in.example.net.:52589 > ns5.linode.com.:53(domain) , len: 0
00:01:37.240 IPv4/UDP  m.gtld-servers.net.:53(domain) > in.example.net.:9455 , len: 0
00:01:37.241 IPv4/UDP  in.example.net.:43024 > ns1.linode.com.:53(domain) , len: 0
00:01:37.241 IPv4/UDP  ns5.linode.com.:53(domain) > in.example.net.:52589 , len: 0
00:01:37.242 IPv4/UDP  g.gtld-servers.net.:53(domain) > in.example.net.:64451 , len: 0
00:01:37.253 IPv4/UDP  in.example.net.:49663 > ns3.linode.com.:53(domain) , len: 0
00:01:37.254 IPv4/UDP  ns1.linode.com.:53(domain) > in.example.net.:43024 , len: 0                                                                              
00:01:37.255 IPv4/UDP  ns3.linode.com.:53(domain) > in.example.net.:49663 , len: 0
00:01:37.255 IPv6/UDP  arin.authdns.ripe.net.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:57130, len: 0
00:01:37.438 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:61966 > av4.nstld.com.:53(domain), len: 0
00:01:37.439 IPv6/UDP  av4.nstld.com.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:61966, len: 0
00:01:37.439 IPv4/UDP  in.example.net.:46733 > x.arin.net.:53(domain) , len: 0
00:01:37.440 IPv4/UDP  x.arin.net.:53(domain) > in.example.net.:46733 , len: 0
00:01:38.065 IPv4/UDP  in.example.net.:21830 > cumin.apnic.net.:53(domain) , len: 0
00:01:38.320 IPv4/UDP  in.example.net.:20633 > sns-pb.isc.org.:53(domain) , len: 0
00:01:38.320 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:31655 > 2620:74:19::33:53(domain), len: 0
00:01:38.320 IPv4/UDP  sns-pb.isc.org.:53(domain) > in.example.net.:20633 , len: 0
00:01:38.322 IPv6/UDP  2620:74:19::33:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:31655, len: 0
00:01:38.322 IPv4/UDP  cumin.apnic.net.:53(domain) > in.example.net.:21830 , len: 0
00:01:38.323 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:5708 > av4.nstld.com.:53(domain), len: 0
00:01:38.323 IPv6/UDP  av4.nstld.com.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:5708, len: 0
00:01:38.795 IPv4/UDP  in.example.net.:40718 > ns1.arin.net.:53(domain) , len: 0
00:01:38.795 IPv4/UDP  ns1.arin.net.:53(domain) > in.example.net.:40718 , len: 0
00:01:38.918 IPv4/UDP  in.example.net.:59386 > arin.authdns.ripe.net.:53(domain) , len: 0
00:01:38.919 IPv4/UDP  arin.authdns.ripe.net.:53(domain) > in.example.net.:59386 , len: 0
00:01:39.020 IPv4/UDP  in.example.net.:29485 > a1.verisigndns.com.:53(domain) , len: 0
00:01:39.021 IPv4/UDP  a1.verisigndns.com.:53(domain) > in.example.net.:29485 , len: 0
00:01:39.341 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:39096 > u.arin.net.:53(domain), len: 0
00:01:39.342 IPv6/UDP  u.arin.net.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:39096, len: 0
00:01:39.822 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:28022 > z.arin.net.:53(domain), len: 0
00:01:39.824 IPv6/UDP  z.arin.net.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:28022, len: 0
00:01:39.824 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:60818 > z.arin.net.:53(domain), len: 0
00:01:39.824 IPv6/UDP  z.arin.net.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:60818, len: 0
00:01:39.955 IPv4/UDP  in.example.net.:26369 > y.arin.net.:53(domain) , len: 0
00:01:39.956 IPv4/UDP  y.arin.net.:53(domain) > in.example.net.:26369 , len: 0
00:01:39.956 IPv4/UDP  in.example.net.:59675 > a2.verisigndns.com.:53(domain) , len: 0
00:01:39.957 IPv4/UDP  a2.verisigndns.com.:53(domain) > in.example.net.:59675 , len: 0
00:01:39.958 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:39757 > z.arin.net.:53(domain), len: 0
00:01:39.959 IPv6/UDP  z.arin.net.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:39757, len: 0
00:01:40.158 IPv4/UDP  in.example.net.:47106 > z.arin.net.:53(domain) , len: 0
00:01:40.159 IPv4/UDP  z.arin.net.:53(domain) > in.example.net.:47106 , len: 0
00:01:40.160 IPv4/UDP  in.example.net.:62126 > a2.verisigndns.com.:53(domain) , len: 0
00:01:40.160 IPv4/UDP  a2.verisigndns.com.:53(domain) > in.example.net.:62126 , len: 0
00:01:40.161 IPv4/UDP  in.example.net.:57547 > u.arin.net.:53(domain) , len: 0
00:01:40.162 IPv4/UDP  u.arin.net.:53(domain) > in.example.net.:57547 , len: 0
00:01:40.162 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:22966 > arin.authdns.ripe.net.:53(domain), len: 0
00:01:40.164 IPv6/UDP  arin.authdns.ripe.net.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:22966, len: 0
00:01:40.164 IPv4/UDP  in.example.net.:39058 > a1.verisigndns.com.:53(domain) , len: 0
00:01:40.166 IPv4/UDP  a1.verisigndns.com.:53(domain) > in.example.net.:39058 , len: 0
00:01:40.166 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:12068 > arin.authdns.ripe.net.:53(domain), len: 0
00:01:40.167 IPv6/UDP  arin.authdns.ripe.net.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:12068, len: 0
00:01:40.167 IPv4/UDP  in.example.net.:49029 > y.arin.net.:53(domain) , len: 0
00:01:40.168 IPv4/UDP  y.arin.net.:53(domain) > in.example.net.:49029 , len: 0
00:01:40.393 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:11472 > a1.verisigndns.com.:53(domain), len: 0                                                
00:01:40.394 IPv6/UDP  a1.verisigndns.com.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:11472, len: 0
00:01:40.395 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:65316 > x.arin.net.:53(domain), len: 0
00:01:40.396 IPv6/UDP  x.arin.net.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:65316, len: 0
00:01:40.429 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:15428 > a.in-addr-servers.arpa.:53(domain), len: 0
00:01:40.430 IPv6/UDP  a.in-addr-servers.arpa.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:15428, len: 0
00:01:40.431 IPv4/UDP  in.example.net.:45750 > sec3.apnic.net.:53(domain) , len: 0
00:01:40.431 IPv4/UDP  sec3.apnic.net.:53(domain) > in.example.net.:45750 , len: 0
00:01:40.582 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:15969 > a0.dig.afilias-nst.info.:53(domain), len: 0
00:01:40.583 IPv4/UDP  in.example.net.:38976 > a0.dig.afilias-nst.info.:53(domain) , len: 0
00:01:40.617 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:61846 > d0.dig.afilias-nst.info.:53(domain), len: 0
00:01:40.655 IPv4/UDP  in.example.net.:12319 > d0.dig.afilias-nst.info.:53(domain) , len: 0
00:01:40.656 IPv4/UDP  in.example.net.:23690 > a0.dig.afilias-nst.info.:53(domain) , len: 0
00:01:40.657 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:34508 > b0.dig.afilias-nst.info.:53(domain), len: 0
00:01:40.657 IPv4/UDP  d0.dig.afilias-nst.info.:53(domain) > in.example.net.:12319 , len: 0
00:01:40.658 IPv4/UDP  in.example.net.:31600 > d0.dig.afilias-nst.info.:53(domain) , len: 0
00:01:40.659 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:10172 > d0.dig.afilias-nst.info.:53(domain), len: 0
00:01:40.746 IPv4/UDP  in.example.net.:63840 > b0.dig.afilias-nst.info.:53(domain) , len: 0
00:01:40.747 IPv6/UDP  d0.dig.afilias-nst.info.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:61846, len: 0
00:01:40.748 IPv6/UDP  b0.dig.afilias-nst.info.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:34508, len: 0
00:01:40.748 IPv4/UDP  b0.dig.afilias-nst.info.:53(domain) > in.example.net.:63840 , len: 0
00:01:40.749 IPv4/UDP  d0.dig.afilias-nst.info.:53(domain) > in.example.net.:31600 , len: 0
00:01:40.990 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:18172 > b.ip6-servers.arpa.:53(domain), len: 0
00:01:40.991 IPv6/UDP  d0.dig.afilias-nst.info.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:10172, len: 0
00:01:40.992 IPv6/UDP  b.ip6-servers.arpa.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:18172, len: 0
00:01:41.031 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:55979 > pri.authdns.ripe.net.:53(domain), len: 0
00:01:41.032 IPv4/UDP  a0.dig.afilias-nst.info.:53(domain) > in.example.net.:23690 , len: 0
00:01:41.034 IPv4/UDP  a0.dig.afilias-nst.info.:53(domain) > in.example.net.:38976 , len: 0
00:01:41.034 IPv6/UDP  a0.dig.afilias-nst.info.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:15969, len: 0
00:01:41.035 IPv6/UDP  pri.authdns.ripe.net.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:55979, len: 0
00:01:41.036 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:52648 > pri.authdns.ripe.net.:53(domain), len: 0
00:01:41.036 IPv6/UDP  pri.authdns.ripe.net.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:52648, len: 0
00:01:41.037 IPv4/UDP  in.example.net.:36766 > sns-pb.isc.org.:53(domain) , len: 0
00:01:41.038 IPv4/UDP  sns-pb.isc.org.:53(domain) > in.example.net.:36766 , len: 0
00:01:41.039 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:57508 > pri.authdns.ripe.net.:53(domain), len: 0
00:01:41.039 IPv6/UDP  pri.authdns.ripe.net.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:57508, len: 0
00:01:41.115 IPv4/UDP  in.example.net.:59490 > pri.authdns.ripe.net.:53(domain) , len: 0
00:01:41.116 IPv4/UDP  pri.authdns.ripe.net.:53(domain) > in.example.net.:59490 , len: 0
00:01:42.508 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:12669 > d.in-addr-servers.arpa.:53(domain), len: 0
00:01:42.508 IPv6/UDP  d.in-addr-servers.arpa.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:12669, len: 0
00:01:42.509 IPv4/UDP  in.example.net.:10054 > z.arin.net.:53(domain) , len: 0
00:01:42.509 IPv4/UDP  z.arin.net.:53(domain) > in.example.net.:10054 , len: 0
00:01:42.510 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:26357 > b.gtld-servers.net.:53(domain), len: 0
00:01:42.511 IPv4/UDP  in.example.net.:38571 > j.gtld-servers.net.:53(domain) , len: 0
00:01:42.512 IPv4/UDP  in.example.net.:25809 > g.gtld-servers.net.:53(domain) , len: 0
00:01:42.512 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:6450 > b.gtld-servers.net.:53(domain), len: 0
00:01:42.513 IPv6/UDP  b.gtld-servers.net.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:26357, len: 0
00:01:42.527 IPv4/UDP  in.example.net.:57677 > ns6.cloudflare.com.:53(domain) , len: 0                                                                           
00:01:42.527 IPv6/UDP  b.gtld-servers.net.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:6450, len: 0
00:01:42.539 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:36663 > ns6.cloudflare.com.:53(domain), len: 0
00:01:42.539 IPv4/UDP  ns6.cloudflare.com.:53(domain) > in.example.net.:57677 , len: 0
00:01:42.540 IPv4/UDP  j.gtld-servers.net.:53(domain) > in.example.net.:38571 , len: 0
00:01:42.540 IPv4/UDP  in.example.net.:17540 > ns6.cloudflare.com.:53(domain) , len: 0
00:01:42.541 IPv4/UDP  ns6.cloudflare.com.:53(domain) > in.example.net.:17540 , len: 0
00:01:42.877 IPv4/UDP  in.example.net.:57781 > alex.ns.cloudflare.com.:53(domain) , len: 0
00:01:42.878 IPv6/UDP  ns6.cloudflare.com.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:36663, len: 0
00:01:42.878 IPv4/UDP  alex.ns.cloudflare.com.:53(domain) > in.example.net.:57781 , len: 0
00:01:42.879 IPv4/UDP  in.example.net.:26248 > y.arin.net.:53(domain) , len: 0
00:01:42.880 IPv4/UDP  y.arin.net.:53(domain) > in.example.net.:26248 , len: 0
00:01:42.880 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:11084 > a.in-addr-servers.arpa.:53(domain), len: 0
00:01:42.881 IPv6/UDP  a.in-addr-servers.arpa.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:11084, len: 0
00:01:42.900 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:46931 > apnic.authdns.ripe.net.:53(domain), len: 0
00:01:42.901 IPv4/UDP  g.gtld-servers.net.:53(domain) > in.example.net.:25809 , len: 0
00:01:42.915 IPv4/UDP  in.example.net.:16637 > ns3.cloudflare.com.:53(domain) , len: 0
00:01:42.915 IPv4/UDP  ns3.cloudflare.com.:53(domain) > in.example.net.:16637 , len: 0
00:01:42.916 IPv6/UDP  apnic.authdns.ripe.net.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:46931, len: 0
00:01:42.954 IPv4/UDP  in.example.net.:23766 > abby.ns.cloudflare.com.:53(domain) , len: 0
00:01:42.954 IPv4/UDP  abby.ns.cloudflare.com.:53(domain) > in.example.net.:23766 , len: 0
00:01:42.955 IPv4/UDP  in.example.net.:49440 > cumin.apnic.net.:53(domain) , len: 0
00:01:42.956 IPv4/UDP  cumin.apnic.net.:53(domain) > in.example.net.:49440 , len: 0
00:01:44.335 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:25364 > ns1.apnic.net.:53(domain), len: 0
00:01:44.475 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:31976 > ns4.apnic.net.:53(domain), len: 0
00:01:44.475 IPv6/UDP  ns4.apnic.net.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:31976, len: 0
00:01:45.240 IPv4/UDP  in.example.net.:50018 > ns2.lacnic.net.:53(domain) , len: 0
00:01:45.242 IPv4/UDP  ns2.lacnic.net.:53(domain) > in.example.net.:50018 , len: 0
00:01:45.242 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:29739 > apnic.authdns.ripe.net.:53(domain), len: 0
00:01:45.243 IPv6/UDP  apnic.authdns.ripe.net.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:29739, len: 0
00:01:45.281 IPv4/UDP  in.example.net.:49011 > apnic.authdns.ripe.net.:53(domain) , len: 0
00:01:45.282 IPv4/UDP  apnic.authdns.ripe.net.:53(domain) > in.example.net.:49011 , len: 0
00:01:45.283 IPv4/UDP  in.example.net.:22250 > abby.ns.cloudflare.com.:53(domain) , len: 0
00:01:45.283 IPv4/UDP  abby.ns.cloudflare.com.:53(domain) > in.example.net.:22250 , len: 0
00:01:45.284 IPv4/UDP  in.example.net.:4816 > alex.ns.cloudflare.com.:53(domain) , len: 0
00:01:45.284 IPv4/UDP  alex.ns.cloudflare.com.:53(domain) > in.example.net.:4816 , len: 0
00:01:45.285 IPv4/UDP  in.example.net.:53736 > alex.ns.cloudflare.com.:53(domain) , len: 0
00:01:45.286 IPv4/UDP  alex.ns.cloudflare.com.:53(domain) > in.example.net.:53736 , len: 0
00:01:45.286 IPv4/UDP  in.example.net.:27084 > alex.ns.cloudflare.com.:53(domain) , len: 0
00:01:45.287 IPv4/UDP  alex.ns.cloudflare.com.:53(domain) > in.example.net.:27084 , len: 0
00:01:45.287 IPv4/UDP  in.example.net.:59956 > y.arin.net.:53(domain) , len: 0
00:01:45.288 IPv4/UDP  y.arin.net.:53(domain) > in.example.net.:59956 , len: 0
00:01:45.512 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:60072 > ns1.arin.net.:53(domain), len: 0
00:01:45.513 IPv6/UDP  ns1.arin.net.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:60072, len: 0
00:01:45.513 IPv4/UDP  in.example.net.:56391 > arin.authdns.ripe.net.:53(domain) , len: 0
00:01:45.515 IPv4/UDP  arin.authdns.ripe.net.:53(domain) > in.example.net.:56391 , len: 0
00:01:45.515 IPv4/UDP  in.example.net.:59966 > ns2.lacnic.net.:53(domain) , len: 0
00:01:45.516 IPv4/UDP  ns2.lacnic.net.:53(domain) > in.example.net.:59966 , len: 0
00:01:46.153 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:47938 > d.ip6-servers.arpa.:53(domain), len: 0
00:01:46.155 IPv6/UDP  d.ip6-servers.arpa.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:47938, len: 0
00:01:46.479 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:48563 > sns-pb.isc.org.:53(domain), len: 0
00:01:46.480 IPv6/UDP  sns-pb.isc.org.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:48563, len: 0
00:01:46.481 IPv4/UDP  in.example.net.:55779 > sec3.apnic.net.:53(domain) , len: 0
00:01:46.481 IPv4/UDP  sec3.apnic.net.:53(domain) > in.example.net.:55779 , len: 0
00:01:46.483 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:36239 > pri.authdns.ripe.net.:53(domain), len: 0
00:01:46.483 IPv6/UDP  pri.authdns.ripe.net.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:36239, len: 0
00:01:46.518 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:4244 > tinnie.arin.net.:53(domain), len: 0
00:01:46.519 IPv6/UDP  tinnie.arin.net.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:4244, len: 0
00:01:46.519 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:53231 > sns-pb.isc.org.:53(domain), len: 0
00:01:46.520 IPv6/UDP  sns-pb.isc.org.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:53231, len: 0
00:01:46.733 IPv4/UDP  in.example.net.:44612 > tinnie.arin.net.:53(domain) , len: 0
00:01:46.734 IPv4/UDP  tinnie.arin.net.:53(domain) > in.example.net.:44612 , len: 0
00:01:46.735 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:52600 > tinnie.arin.net.:53(domain), len: 0
00:01:46.736 IPv6/UDP  tinnie.arin.net.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:52600, len: 0
00:01:46.736 IPv4/UDP  in.example.net.:62722 > tinnie.arin.net.:53(domain) , len: 0
00:01:46.737 IPv4/UDP  tinnie.arin.net.:53(domain) > in.example.net.:62722 , len: 0
00:01:47.035 IPv4/UDP  in.example.net.:35645 > ns3.dnsvisa.com.:53(domain) , len: 0
00:01:47.037 IPv4/UDP  ns3.dnsvisa.com.:53(domain) > in.example.net.:35645 , len: 0
00:01:47.038 IPv4/UDP  in.example.net.:52826 > alex.ns.cloudflare.com.:53(domain) , len: 0
00:01:47.038 IPv4/UDP  alex.ns.cloudflare.com.:53(domain) > in.example.net.:52826 , len: 0
00:01:47.038 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:12574 > x.arin.net.:53(domain), len: 0
00:01:47.039 IPv6/UDP  x.arin.net.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:12574, len: 0
00:01:47.450 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:28917 > pdns2.cscdns.net.:53(domain), len: 0
00:01:47.452 IPv6/UDP  pdns2.cscdns.net.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:28917, len: 0
00:01:47.453 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:29135 > av4.nstld.com.:53(domain), len: 0
00:01:47.453 IPv6/UDP  av4.nstld.com.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:29135, len: 0
00:01:47.454 IPv4/UDP  in.example.net.:14841 > tinnie.arin.net.:53(domain) , len: 0
00:01:47.455 IPv4/UDP  tinnie.arin.net.:53(domain) > in.example.net.:14841 , len: 0
00:01:48.302 IPv4/UDP  in.example.net.:64997 > apnic1.dnsnode.net.:53(domain) , len: 0
00:01:48.303 IPv4/UDP  apnic1.dnsnode.net.:53(domain) > in.example.net.:64997 , len: 0
00:01:48.304 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:62934 > apnic.authdns.ripe.net.:53(domain), len: 0
00:01:48.305 IPv6/UDP  apnic.authdns.ripe.net.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:62934, len: 0
00:01:48.306 IPv4/UDP  in.example.net.:22345 > tinnie.arin.net.:53(domain) , len: 0
00:01:48.306 IPv4/UDP  tinnie.arin.net.:53(domain) > in.example.net.:22345 , len: 0
00:01:48.307 IPv4/UDP  in.example.net.:35319 > tinnie.arin.net.:53(domain) , len: 0
00:01:48.307 IPv4/UDP  tinnie.arin.net.:53(domain) > in.example.net.:35319 , len: 0
00:01:48.448 IPv6/UDP  2600:8801:2a04:2200:216:36ff:fe50:2477:64924 > tinnie.apnic.net.:53(domain), len: 0
00:01:48.449 IPv6/UDP  tinnie.apnic.net.:53(domain) > 2600:8801:2a04:2200:216:36ff:fe50:2477:64924, len: 0
00:01:48.449 IPv4/UDP  in.example.net.:28370 > u.arin.net.:53(domain) , len: 0
00:01:48.449 IPv4/UDP  u.arin.net.:53(domain) > in.example.net.:28370 , len: 0
00:01:48.835 IPv4/UDP  in.example.net.:30709 > ams.sns-pb.isc.org.:53(domain) , len: 0
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x8126f1e]
goroutine 1 [running]:
panic(0x8550dc0, 0x3940c010)
        /usr/local/go/src/runtime/panic.go:500 +0x334
github.com/mehrdadrad/mylg/packet.(*Packet).PrintIPv4(0x3a8a4640)
        /home/sean/bin/gopath/src/github.com/mehrdadrad/mylg/packet/packet.go:259 +0x85e
github.com/mehrdadrad/mylg/packet.(*Packet).PrintPretty(0x3a8a4640)
        /home/sean/bin/gopath/src/github.com/mehrdadrad/mylg/packet/packet.go:187 +0x28
main.dump()
        /home/sean/bin/gopath/src/github.com/mehrdadrad/mylg/mylg.go:246 +0xea
main.main()
        /home/sean/bin/gopath/src/github.com/mehrdadrad/mylg/mylg.go:161 +0x348
3:27.66 real, 3.400 user, 0.573 sys;  page: 0 hard/7303 soft, swap: 0, I/O: 0/0
Mem: 36752KB (2187KB shared + 795KB data/stack = 2982KB), VCSW: 549374 IVCSW: 4586

This doesn't happen on the same drill query as the result is already cached.

what's happening?

jungle-boogie commented 7 years ago

Same crash happens with local> dump not port 22 and not arp

The machine running mylg is my dns server.