uvm_fault(0xfffffd807bc14dc0, 0x0, 0, 1) -> e kernel: page fault trap, code=0 Faulted in DDB; continuing... ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10170 6403K 6419K 166960K 11296 0 pcb 15 10K 10K 166960K 15 0 rtable 182 5K 7K 166960K 1003 0 pf 25 8K 8K 166960K 57 0 ifaddr 34 13K 15K 166960K 100 0 ifgroup 42 1K 2K 166960K 106 0 sysctl 3 0K 1K 166960K 4 0 counters 60 35K 36K 166960K 92 0 ioctlops 0 0K 2K 166960K 87 0 iov 0 0K 26K 166960K 265 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1390 87K 87K 166960K 1888 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 13K 166960K 83 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 1K 166960K 313 0 dirhash 12 2K 3K 166960K 96 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 20 73K 117K 166960K 3409 0 sigio 0 0K 0K 166960K 96 0 proc 56 78K 115K 166960K 1185 0 subproc 91 5K 8K 166960K 299 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 787 0 in_multi 67 5K 7K 166960K 391 0 ether_multi 1 0K 0K 166960K 17 0 mrt 1 0K 0K 166960K 1 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 73 334K 334K 166960K 73 0 exec 0 0K 1K 166960K 808 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 325 71K 106K 166960K 31862 0 UVM aobj 131 7K 7K 166960K 137 0 pinsyscall 41 82K 108K 166960K 4857 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 254 0 NDP 11 0K 1K 166960K 65 0 temp 70 6811K 6892K 166960K 12619 0 kqueue 12 18K 29K 166960K 499 0 SYN cache 2 16K 16K 166960K 2 0 ddb{0}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 24 0 0 1 0 1 1 0 8 0 rtpcb 120 458 0 453 3 2 1 3 0 8 0 rtentry 112 276 0 192 4 0 4 4 0 8 0 unpcb 144 3066 0 3051 16 14 2 6 0 8 0 syncache 336 92 0 92 8 7 1 1 0 8 1 tcpqe 32 186 0 186 10 9 1 1 0 8 1 tcpcb 808 1793 0 1767 15 11 4 10 0 8 0 arp 120 47 0 32 1 0 1 1 0 8 0 ipq 40 15 0 15 1 1 0 1 0 8 0 ipqe 40 27 0 27 1 1 0 1 0 8 0 inpcb 392 3881 0 3850 22 17 5 11 0 8 0 nd6 136 84 0 67 3 1 2 2 0 8 0 kcovpl 48 23 0 16 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 1121 0 788 36 5 31 31 0 8 8 art_table 32 1122 0 788 4 0 4 4 0 8 0 art_node 16 275 0 198 1 0 1 1 0 8 0 sysvmsgpl 40 30 0 15 1 0 1 1 0 8 0 semupl 112 3 0 3 1 1 0 1 0 8 0 semapl 112 310 0 300 1 0 1 1 0 8 0 shmpl 112 134 0 6 4 0 4 4 0 8 0 dirhash 1024 73 0 56 3 0 3 3 0 8 0 dino2pl 256 6094 0 4570 97 0 97 97 0 8 0 ffsino 272 6094 0 4570 104 1 103 103 0 8 0 nchpl 144 10762 0 9041 66 0 66 66 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 34385 0 34384 3 2 1 2 0 8 0 percpumem 16 60 0 16 1 0 1 1 0 8 0 kstatmem 264 50 0 32 2 0 2 2 0 8 0 scxspl 216 50637 0 50637 30 26 4 7 1 8 4 plimitpl 152 607 0 587 5 3 2 2 0 8 1 sigapl 424 3670 0 3620 7 0 7 7 0 8 0 futexpl 64 43924 0 43924 3 2 1 1 0 8 1 knotepl 120 513 0 0 11 0 11 11 0 8 0 kqueuepl 216 886 0 878 2 1 1 2 0 8 0 pipepl 320 587 0 562 6 3 3 4 0 8 0 fdescpl 496 3651 0 3620 8 2 6 6 0 8 0 filepl 152 21054 0 20837 31 18 13 18 0 8 0 lockfpl 104 758 0 756 1 0 1 1 0 8 0 lockfspl 48 269 0 267 1 0 1 1 0 8 0 sessionpl 144 37 0 22 1 0 1 1 0 8 0 pgrppl 48 115 0 99 1 0 1 1 0 8 0 ucredpl 104 3771 0 3757 1 0 1 1 0 8 0 zombiepl 144 3620 0 3620 1 0 1 1 0 8 1 processpl 1136 3670 0 3620 5 0 5 5 0 8 0 procpl 656 7557 0 7490 10 2 8 8 0 8 0 sosppl 168 113 0 111 1 0 1 1 0 8 0 sockpl 584 7492 0 7443 27 21 6 18 0 8 0 mcl64k 65536 10 0 0 2 0 2 2 0 8 0 mcl16k 16384 16 0 0 2 0 2 2 0 8 0 mcl12k 12288 13 0 0 2 0 2 2 0 8 0 mcl9k 9216 9 0 0 1 0 1 1 0 8 0 mcl8k 8192 17 0 0 3 0 3 3 0 8 0 mcl4k 4096 47 0 0 4 1 3 3 0 8 0 mcl2k2 2112 8 0 0 1 0 1 1 0 8 0 mcl2k 2048 307 0 0 33 3 30 33 0 8 0 mtagpl 96 4 0 0 1 0 1 1 0 8 0 mbufpl 256 528 0 0 27 0 27 27 0 8 0 bufpl 280 11842 0 5587 448 1 447 448 0 8 0 anonpl 24 578392 0 572832 90 20 70 70 0 186 2 amapchunkpl 152 101847 0 101236 79 37 42 45 0 158 9 amappl16 200 16197 0 16110 75 63 12 22 0 8 3 amappl15 192 14 0 14 3 2 1 1 0 8 1 amappl14 184 198 0 184 2 1 1 2 0 8 0 amappl13 176 17 0 16 1 0 1 1 0 8 0 amappl12 168 4476 0 4442 4 1 3 3 0 8 0 amappl11 160 53 0 42 1 0 1 1 0 8 0 amappl10 152 57 0 48 1 0 1 1 0 8 0 amappl9 144 238 0 238 10 9 1 1 0 8 1 amappl8 136 656 0 528 5 0 5 5 0 8 0 amappl7 128 136 0 120 1 0 1 1 0 8 0 amappl6 120 563 0 543 2 1 1 2 0 8 0 amappl5 112 288 0 275 1 0 1 1 0 8 0 amappl4 104 744 0 700 2 0 2 2 0 8 0 amappl3 96 20009 0 19940 6 3 3 4 0 8 0 amappl2 88 4318 0 4233 5 2 3 3 0 8 0 amappl1 80 21877 0 21352 22 9 13 22 0 8 0 amappl 88 30844 0 30657 7 0 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 72 136 0 6 3 0 3 3 0 8 0 uaddrrnd 24 3651 0 3620 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 3651 0 3620 1 0 1 1 0 8 0 vmmpekpl 168 28556 0 28506 3 0 3 3 0 8 0 vmmpepl 168 237068 0 235078 159 43 116 119 0 357 2 vmsppl 440 3650 0 3620 5 0 5 5 0 8 0 rwobjpl 56 70024 0 62812 107 2 105 105 0 8 0 pdppl 4096 7309 0 7240 229 150 79 91 0 8 10 pvpl 32 44531 0 0 361 1 360 360 0 265 0 pmappl 248 3650 0 3620 4 1 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 597 0 203 12 0 12 12 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(ffffffff82890425) at panic+0x17b sys/kern/subr_prf.c:198 vop_generic_badop(ffff80002fec7ce8) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd806af18da0,fffffd8008bb1490) at VOP_STRATEGY+0x9f sys/kern/vfs_vops.c:628 bwrite(fffffd8008bb1490) at bwrite+0x1d0 sys/kern/vfs_bio.c:757 VOP_BWRITE(fffffd8008bb1490) at VOP_BWRITE+0x4e sys/kern/vfs_vops.c:640 ufs_mkdir(ffff80002fec7f60) at ufs_mkdir+0x445 sys/ufs/ufs/ufs_vnops.c:1165 VOP_MKDIR(fffffd806beae0f8,ffff80002fec80c0,ffff80002fec80f0,ffff80002fec7ff0) at VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 domkdirat(ffff8000fffec030,ffffff9c,7425742c7100,1ff) at domkdirat+0x125 sys/kern/vfs_syscalls.c:3077 syscall(ffff80002fec8270) at syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] syscall(ffff80002fec8270) at syscall+0x854 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7425742c7170, count: -11 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp x86_ipi_db(ffff800029cebff0) 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: 0x744acc7fb960, count: 10 ddb{1}> trace x86_ipi_db(ffff800029cebff0) 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: 0x744acc7fb960, count: -5