exclusive kernel: protection fault trap, code=0 Faulted in DDB; continuing... ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10227 6414K 6420K 78643K 11436 0 pcb 13 16K 20K 78643K 19 0 rtable 248 7K 7K 78643K 3125 0 pf 29 8K 8K 78643K 115 0 ifaddr 44 15K 16K 78643K 222 0 ifgroup 50 2K 2K 78643K 222 0 sysctl 3 1K 1K 78643K 3 0 counters 60 35K 35K 78643K 146 0 ioctlops 0 0K 2K 78643K 516 0 iov 0 0K 24K 78643K 3601 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 4 0 vnodes 1279 80K 80K 78643K 11998 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 9K 78643K 630 0 VM map 2 1K 1K 78643K 2 0 sem 12 1K 1K 78643K 48 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 24 89K 125K 78643K 42050 0 sigio 0 0K 0K 78643K 1741 0 proc 56 78K 115K 78643K 4399 0 subproc 104 6K 6K 78643K 663 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 3192 0 in_multi 99 7K 7K 78643K 946 0 ether_multi 1 0K 0K 78643K 27 0 mrt 1 0K 0K 78643K 3 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 301 1341K 1341K 78643K 301 0 exec 0 0K 1K 78643K 6092 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 64K 78643K 10 0 UVM amap 520 97K 109K 78643K 414175 0 UVM aobj 131 4K 6K 78643K 140 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 1 0K 0K 78643K 1064 0 NDP 11 0K 2K 78643K 156 0 temp 74 5920K 6048K 78643K 102793 0 kqueue 12 18K 34K 78643K 3461 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 1554 0 1551 19 18 1 5 0 8 0 rtentry 112 642 0 525 4 0 4 4 0 8 0 unpcb 144 64313 0 64300 425 418 7 11 0 8 6 syncache 304 512 0 512 83 82 1 1 0 8 1 sackhl 24 1 0 1 1 1 0 1 0 8 0 tcpqe 32 511 0 511 59 59 0 1 0 8 0 tcpcb 808 37025 0 37004 492 489 3 17 0 8 0 arp 120 112 0 94 1 0 1 1 0 8 0 ipq 40 169 0 169 29 29 0 1 0 8 0 ipqe 40 653 0 653 29 29 0 1 0 8 0 inpcb 368 48691 0 48667 459 453 6 22 0 8 3 nd6 136 203 0 172 2 0 2 2 0 8 0 kcovpl 48 51 0 43 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 2562 0 2080 38 6 32 32 0 8 0 art_table 32 2563 0 2080 6 1 5 5 0 8 0 art_node 16 641 0 534 1 0 1 1 0 8 0 semupl 112 5 0 5 1 1 0 1 0 8 0 semapl 112 44 0 34 1 0 1 1 0 8 0 shmpl 112 137 0 9 4 0 4 4 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 58884 0 57417 92 0 92 92 0 8 0 ffsino 272 58884 0 57417 99 0 99 99 0 8 0 nchpl 144 115272 0 113629 63 0 63 63 0 8 0 uvmvnodes 80 6142 0 0 126 0 126 126 0 8 0 vnodes 216 6142 0 0 342 0 342 342 0 8 0 namei 1024 377758 0 377758 15 13 2 2 0 8 2 percpumem 16 86 0 43 1 0 1 1 0 8 0 kstatmem 264 108 0 86 2 0 2 2 0 8 0 scxspl 216 368207 0 368207 128 125 3 8 1 8 3 plimitpl 152 5596 0 5571 65 63 2 2 0 8 1 sigapl 424 42254 0 42201 11 4 7 7 0 8 0 futexpl 64 361905 0 361900 16 15 1 1 0 8 0 knotepl 120 1975 0 0 17 3 14 17 0 8 0 kqueuepl 216 9171 0 9163 181 179 2 10 0 8 1 pipepl 320 9319 0 9291 240 237 3 13 0 8 0 fdescpl 496 42236 0 42201 7 2 5 6 0 8 0 filepl 152 307062 0 306824 544 528 16 27 0 8 5 lockfpl 104 7047 0 7044 6 5 1 2 0 8 0 lockfspl 48 1843 0 1840 1 0 1 1 0 8 0 sessionpl 144 66 0 50 1 0 1 1 0 8 0 pgrppl 48 5349 0 5333 1 0 1 1 0 8 0 ucredpl 104 58029 0 58011 1 0 1 1 0 8 0 zombiepl 144 42202 0 42201 1 0 1 1 0 8 0 processpl 1072 42254 0 42201 5 1 4 5 0 8 0 procpl 680 117621 0 117544 85 77 8 9 0 8 1 sosppl 168 700 0 700 63 62 1 1 0 8 1 sockpl 488 116559 0 116515 2032 2017 15 45 0 8 8 mcl64k 65536 57 0 0 4 1 3 3 0 8 0 mcl16k 16384 41 0 0 4 1 3 3 0 8 0 mcl12k 12288 48 0 0 2 0 2 2 0 8 0 mcl9k 9216 33 0 0 2 0 2 2 0 8 0 mcl8k 8192 82 0 0 4 1 3 3 0 8 0 mcl4k 4096 206 0 0 7 4 3 4 0 8 0 mcl2k2 2112 13 0 0 1 0 1 1 0 8 0 mcl2k 2048 702 0 0 36 24 12 36 0 8 0 mtagpl 96 19 0 0 1 0 1 1 0 8 0 mbufpl 256 10840 0 0 540 0 540 540 0 8 0 bufpl 288 78938 0 72612 455 2 453 453 0 8 0 anonpl 24 3991222 0 3979239 309 202 107 120 0 186 0 amapchunkpl 152 1318256 0 1317318 304 266 38 54 0 158 0 amappl16 200 86713 0 86293 565 530 35 40 0 8 8 amappl15 192 20 0 19 1 0 1 1 0 8 0 amappl14 184 295 0 280 2 1 1 2 0 8 0 amappl13 176 24 0 24 5 5 0 1 0 8 0 amappl12 168 43497 0 43459 2 0 2 2 0 8 0 amappl11 160 69 0 59 1 0 1 1 0 8 0 amappl10 152 84 0 69 1 0 1 1 0 8 0 amappl9 144 567 0 567 50 49 1 1 0 8 1 amappl8 136 1847 0 1583 10 0 10 10 0 8 0 amappl7 128 268 0 253 2 0 2 2 0 8 0 amappl6 120 958 0 925 5 3 2 2 0 8 0 amappl5 112 1196 0 1187 1 0 1 1 0 8 0 amappl4 104 1692 0 1641 3 1 2 3 0 8 0 amappl3 96 256523 0 256422 4 1 3 3 0 8 0 amappl2 88 44472 0 44380 15 12 3 3 0 8 0 amappl1 80 156612 0 156079 22 10 12 22 0 8 0 amappl 88 411735 0 411455 8 1 7 7 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 72 139 0 9 3 0 3 3 0 8 0 uaddrrnd 24 42236 0 42201 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 42236 0 42201 1 0 1 1 0 8 0 vmmpekpl 168 305765 0 305702 5 1 4 4 0 8 0 vmmpepl 168 2428843 0 2426078 434 304 130 147 0 357 0 vmsppl 464 42235 0 42201 7 2 5 6 0 8 0 rwobjpl 56 590659 0 582703 160 44 116 116 0 8 0 pdppl 4096 84480 0 84402 1259 1177 82 96 0 8 4 pvpl 32 11960630 0 11942133 987 790 197 358 0 265 0 pmappl 248 42235 0 42201 4 1 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 3596 0 2250 39 0 39 39 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff828507b4) at panic+0x17b sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806cdffaf8,20000000,20002000) at uvm_fault_unwire_locked+0x321 sys/uvm/uvm_fault.c:1663 uvm_fault_unwire(fffffd806cdffaf8,20000000,20002000) at uvm_fault_unwire+0x43 sys/uvm/uvm_fault.c:1623 sys_sysctl(ffff80002126f7e8,ffff80002e425ce0,ffff80002e425d30) at sys_sysctl+0x239 sys/kern/kern_sysctl.c:256 syscall(ffff80002e425db0) at syscall+0x5e2 mi_syscall sys/sys/syscall_mi.h:110 [inline] syscall(ffff80002e425db0) at syscall+0x5e2 sys/arch/amd64/amd64/trap.c:623 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x8e76fcc1640, count: -7 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp x86_ipi_db(ffff800020d58ff0) at x86_ipi_db+0x1e 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+0x27 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x68 savectx() at savectx+0xae end of kernel end trace frame: 0x8e6b8fbfde0, count: 10 ddb{1}> trace x86_ipi_db(ffff800020d58ff0) at x86_ipi_db+0x1e 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+0x27 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x68 savectx() at savectx+0xae end of kernel end trace frame: 0x8e6b8fbfde0, count: -5