exclusive kernel: protection fault trap, code=0 Faulted in DDB; continuing... ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10200 6410K 6419K 78643K 11303 0 pcb 13 10K 12K 78643K 15 0 rtable 240 6K 7K 78643K 534 0 ifaddr 82 16K 16K 78643K 112 0 sysctl 2 0K 2K 78643K 5 0 counters 56 35K 35K 78643K 64 0 ioctlops 0 0K 2K 78643K 157 0 iov 0 0K 20K 78643K 866 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 4 0 vnodes 1271 79K 79K 78643K 2333 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 9K 78643K 61 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 0K 78643K 794 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 22 81K 125K 78643K 4277 0 sigio 0 0K 0K 78643K 101 0 proc 56 78K 103K 78643K 765 0 subproc 104 6K 6K 78643K 156 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 482 0 in_multi 99 6K 7K 78643K 179 0 ether_multi 1 0K 0K 78643K 5 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 181 811K 811K 78643K 181 0 exec 0 0K 2K 78643K 1146 0 tdb 3 0K 0K 78643K 3 0 pagedep 1 8K 8K 78643K 1 0 inodedep 1 32K 32K 78643K 1 0 newblk 1 0K 0K 78643K 1 0 VM swap 8 62K 62K 78643K 8 0 UVM amap 278 83K 96K 78643K 27041 0 UVM aobj 131 8K 8K 78643K 144 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 130 0 NDP 11 0K 2K 78643K 39 0 temp 124 4726K 4792K 78643K 13548 0 kqueue 12 18K 28K 78643K 589 0 SYN cache 2 16K 16K 78643K 2 0 ddb{0}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 22 0 0 1 0 1 1 0 8 0 rtpcb 120 207 0 204 2 1 1 2 0 8 0 rtentry 112 159 0 46 4 0 4 4 0 8 0 unpcb 144 4149 0 4134 31 26 5 10 0 8 4 syncache 296 50 0 50 11 10 1 1 0 8 1 tcpqe 32 80 0 80 9 8 1 1 0 8 1 tcpcb 768 2860 0 2837 61 53 8 14 0 8 5 arp 120 27 0 8 1 0 1 1 0 8 0 ipq 40 2 0 1 2 1 1 1 0 8 0 ipqe 40 7 0 6 2 1 1 1 0 8 0 inpcb 368 4602 0 4587 61 58 3 14 0 8 1 nd6 48 39 0 13 1 0 1 1 0 8 0 kcovpl 48 12 0 4 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 656 0 189 30 0 30 30 0 8 0 art_table 32 657 0 189 4 0 4 4 0 8 0 art_node 16 158 0 55 1 0 1 1 0 8 0 sysvmsgpl 40 22 0 14 1 0 1 1 0 8 0 semupl 112 6 0 6 1 1 0 1 0 8 0 semapl 112 792 0 782 1 0 1 1 0 8 0 shmpl 112 141 0 13 4 0 4 4 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 7311 0 5876 91 0 91 91 0 8 0 ffsino 272 7311 0 5876 97 0 97 97 0 8 0 nchpl 144 13085 0 11449 63 0 63 63 0 8 0 uvmvnodes 80 5926 0 0 121 0 121 121 0 8 0 vnodes 216 5926 0 0 330 0 330 330 0 8 0 namei 1024 42418 0 42418 4 3 1 2 0 8 1 percpumem 16 44 0 4 1 0 1 1 0 8 0 kstatmem 264 30 0 8 2 0 2 2 0 8 0 scxspl 216 44254 0 44254 17 16 1 6 0 8 1 plimitpl 152 936 0 914 4 3 1 2 0 8 0 sigapl 424 4554 0 4502 7 0 7 7 0 8 0 futexpl 64 37375 0 37375 5 4 1 1 0 8 1 knotepl 120 457 0 0 10 0 10 10 0 8 0 kqueuepl 216 3986 0 3978 43 34 9 12 0 8 8 pipepl 320 1478 0 1450 31 21 10 13 0 8 7 fdescpl 496 4536 0 4503 7 2 5 6 0 8 0 filepl 152 34329 0 34090 67 50 17 20 0 8 7 lockfpl 104 702 0 700 1 0 1 1 0 8 0 lockfspl 48 188 0 186 1 0 1 1 0 8 0 sessionpl 144 27 0 11 1 0 1 1 0 8 0 pgrppl 48 43 0 27 1 0 1 1 0 8 0 ucredpl 104 5437 0 5419 1 0 1 1 0 8 0 zombiepl 144 4503 0 4502 1 0 1 1 0 8 0 processpl 1064 4554 0 4502 5 1 4 5 0 8 0 procpl 672 12799 0 12729 13 5 8 9 0 8 1 sosppl 168 68 0 68 6 6 0 1 0 8 0 sockpl 488 9079 0 9050 159 147 12 34 0 8 8 mcl64k 65536 25 0 0 3 0 3 3 0 8 0 mcl16k 16384 18 0 0 3 0 3 3 0 8 0 mcl12k 12288 17 0 0 2 0 2 2 0 8 0 mcl9k 9216 14 0 0 1 0 1 1 0 8 0 mcl8k 8192 26 0 0 4 1 3 3 0 8 0 mcl4k 4096 25 0 0 4 0 4 4 0 8 0 mcl2k2 2112 3 0 0 1 0 1 1 0 8 0 mcl2k 2048 345 0 0 43 1 42 43 0 8 2 mtagpl 96 4 0 0 1 0 1 1 0 8 0 mbufpl 256 474 0 0 24 0 24 24 0 8 0 bufpl 288 10920 0 4590 453 0 453 453 0 8 0 anonpl 24 896657 0 884407 149 52 97 110 0 186 3 amapchunkpl 152 79138 0 78547 79 42 37 40 0 158 10 amappl16 200 12655 0 12270 73 41 32 37 0 8 8 amappl15 192 1393 0 1384 1 0 1 1 0 8 0 amappl14 184 1304 0 1294 1 0 1 1 0 8 0 amappl13 176 352 0 350 1 0 1 1 0 8 0 amappl12 168 197 0 194 1 0 1 1 0 8 0 amappl11 160 422 0 406 1 0 1 1 0 8 0 amappl10 152 511 0 507 1 0 1 1 0 8 0 amappl9 144 1050 0 1044 1 0 1 1 0 8 0 amappl8 136 770 0 675 4 0 4 4 0 8 0 amappl7 128 174 0 152 1 0 1 1 0 8 0 amappl6 120 800 0 779 2 1 1 2 0 8 0 amappl5 112 3920 0 3897 1 0 1 1 0 8 0 amappl4 104 1907 0 1871 3 1 2 3 0 8 0 amappl3 96 13850 0 13801 2 0 2 2 0 8 0 amappl2 88 873 0 840 2 1 1 2 0 8 0 amappl1 80 114930 0 114267 20 3 17 19 0 8 1 amappl 88 26340 0 26183 6 1 5 5 0 92 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma1024 1024 1 0 0 1 0 1 1 0 8 0 dma256 256 6 0 6 1 1 0 1 0 8 0 dma128 128 253 0 253 1 1 0 1 0 8 0 dma64 64 6 0 6 1 1 0 1 0 8 0 dma32 32 7 0 7 1 1 0 1 0 8 0 dma16 16 18 0 17 1 0 1 1 0 8 0 aobjpl 72 143 0 13 3 0 3 3 0 8 0 uaddrrnd 24 4536 0 4503 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 4536 0 4503 1 0 1 1 0 8 0 vmmpekpl 168 41976 0 41918 4 0 4 4 0 8 0 vmmpepl 168 444876 0 442348 171 36 135 140 0 357 10 vmsppl 368 4535 0 4503 4 0 4 4 0 8 0 rwobjpl 56 116764 0 109362 111 2 109 109 0 8 2 pdppl 4096 9079 0 9006 207 126 81 95 0 8 8 pvpl 32 1836889 0 1819615 344 152 192 242 0 265 30 pmappl 248 4535 0 4503 4 1 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 1035 0 191 25 0 25 25 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff8257b2ef) at panic+0x177 sys/kern/subr_prf.c:198 tcp_output(ffff800000c59248) at tcp_output+0x2cd2 sys/netinet/tcp_output.c:727 tcp_send(fffffd8067c499a0,fffffd806d5a8100,0,fffffd80723e9800) at tcp_send+0xc4 sys/netinet/tcp_usrreq.c:953 sosend(fffffd8067c499a0,0,ffff80002e4d3590,0,fffffd80723e9800,0) at sosend+0x62a pru_send sys/sys/protosw.h:331 [inline] sosend(fffffd8067c499a0,0,ffff80002e4d3590,0,fffffd80723e9800,0) at sosend+0x62a sys/kern/uipc_socket.c:646 sendit(ffff800029606d30,8,ffff80002e4d3710,0,ffff80002e4d3800) at sendit+0x65d sys/kern/uipc_syscalls.c:694 sys_sendmsg(ffff800029606d30,ffff80002e4d37b8,ffff80002e4d3800) at sys_sendmsg+0x198 sys/kern/uipc_syscalls.c:601 syscall(ffff80002e4d3880) at syscall+0x4c3 mi_syscall sys/sys/syscall_mi.h:101 [inline] syscall(ffff80002e4d3880) at syscall+0x4c3 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xc21bc41d30, count: -9 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x1a: addq $0x8,%rsp x86_ipi_db(ffff800020dd8ff0) at x86_ipi_db+0x1a sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xb7 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x23 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x68 savectx() at savectx+0xae end of kernel end trace frame: 0x7f7ffffeaf20, count: 10 ddb{1}> trace x86_ipi_db(ffff800020dd8ff0) at x86_ipi_db+0x1a sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xb7 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x23 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x68 savectx() at savectx+0xae end of kernel end trace frame: 0x7f7ffffeaf20, count: -5