uvm_fault(0xfffffd806926be20, 0x350700, 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 10210 6412K 6419K 166960K 11524 0 pcb 15 20K 24K 166960K 23 0 rtable 240 6K 7K 166960K 3845 0 pf 29 8K 8K 166960K 185 0 ifaddr 44 16K 16K 166960K 364 0 ifgroup 50 2K 2K 166960K 362 0 sysctl 4 1K 1K 166960K 4 0 counters 64 36K 36K 166960K 220 0 ioctlops 0 0K 2K 166960K 321 0 iov 0 0K 24K 166960K 2131 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1280 80K 80K 166960K 5567 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 3 5K 9K 166960K 364 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 1K 166960K 5274 0 dirhash 12 2K 2K 166960K 165 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 21 77K 113K 166960K 22025 0 sigio 0 0K 0K 166960K 1094 0 proc 56 78K 115K 166960K 3856 0 subproc 104 6K 6K 166960K 1118 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 1 0K 0K 166960K 2487 0 in_multi 99 7K 7K 166960K 1173 0 ether_multi 1 0K 0K 166960K 23 0 mrt 1 0K 0K 166960K 2 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 241 1076K 1076K 166960K 241 0 exec 0 0K 1K 166960K 3796 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 423 88K 105K 166960K 216124 0 UVM aobj 131 4K 4K 166960K 139 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 524 0 NDP 11 0K 2K 166960K 261 0 temp 74 6772K 6900K 166960K 60656 0 kqueue 13 20K 30K 166960K 1939 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 1883 0 1880 26 25 1 3 0 8 0 rtentry 112 1008 0 895 4 0 4 4 0 8 0 unpcb 144 18180 0 18165 172 171 1 13 0 8 0 syncache 336 298 0 298 41 41 0 1 0 8 0 sackhl 24 3 0 3 3 3 0 1 0 8 0 tcpqe 32 285 0 285 34 34 0 1 0 8 0 tcpcb 808 11003 0 10972 255 248 7 22 0 8 3 arp 120 180 0 161 1 0 1 1 0 8 0 ipq 40 24 0 21 11 10 1 1 0 8 0 ipqe 40 150 0 147 11 10 1 1 0 8 0 inpcb 392 21721 0 21679 376 365 11 23 0 8 5 nd6 136 291 0 265 2 1 1 2 0 8 0 kcovpl 48 86 0 78 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 4004 0 3540 39 9 30 31 0 8 0 art_table 32 4005 0 3540 4 0 4 4 0 8 0 art_node 16 1007 0 904 1 0 1 1 0 8 0 sysvmsgpl 40 3 0 2 1 0 1 1 0 8 0 semupl 112 3 0 3 1 1 0 1 0 8 0 semapl 112 5272 0 5262 1 0 1 1 0 8 0 shmpl 112 136 0 8 4 0 4 4 0 8 0 dirhash 1024 119 0 102 3 0 3 3 0 8 0 dino2pl 256 29408 0 27949 92 0 92 92 0 8 0 ffsino 272 29408 0 27949 98 0 98 98 0 8 0 nchpl 144 57804 0 56159 63 1 62 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 197992 0 197991 7 6 1 3 0 8 0 percpumem 16 124 0 78 1 0 1 1 0 8 0 kstatmem 264 178 0 156 2 0 2 2 0 8 0 scxspl 216 180588 0 180588 78 77 1 8 1 8 1 plimitpl 152 3355 0 3332 18 16 2 2 0 8 0 sigapl 424 22165 0 22114 7 0 7 7 0 8 0 futexpl 64 178974 0 178969 4 3 1 1 0 8 0 knotepl 120 1002 0 0 12 2 10 11 0 8 0 kqueuepl 216 5047 0 5038 98 95 3 8 0 8 2 pipepl 320 4491 0 4463 116 108 8 9 0 8 5 fdescpl 496 22146 0 22114 8 3 5 6 0 8 0 filepl 152 136835 0 136593 241 226 15 22 0 8 4 lockfpl 104 3340 0 3338 4 3 1 2 0 8 0 lockfspl 48 992 0 990 1 0 1 1 0 8 0 sessionpl 144 101 0 85 1 0 1 1 0 8 0 pgrppl 48 430 0 414 1 0 1 1 0 8 0 ucredpl 104 21150 0 21132 1 0 1 1 0 8 0 zombiepl 144 22114 0 22114 1 0 1 1 0 8 1 processpl 1136 22165 0 22114 5 0 5 5 0 8 0 procpl 680 60732 0 60660 9 1 8 9 0 8 0 sosppl 168 362 0 360 15 14 1 1 0 8 0 sockpl 584 43314 0 43261 409 400 9 27 0 8 4 mcl64k 65536 34 0 0 4 1 3 3 0 8 0 mcl16k 16384 17 0 0 3 1 2 3 0 8 0 mcl12k 12288 17 0 0 2 0 2 2 0 8 0 mcl9k 9216 25 0 0 2 0 2 2 0 8 0 mcl8k 8192 35 0 0 4 1 3 3 0 8 0 mcl4k 4096 82 0 0 7 4 3 4 0 8 0 mcl2k2 2112 51 0 0 4 2 2 4 0 8 0 mcl2k 2048 487 0 0 34 17 17 34 0 8 0 mtagpl 96 10 0 0 1 0 1 1 0 8 0 mbufpl 256 1950 0 0 72 0 72 72 0 8 0 bufpl 280 42323 0 36006 452 0 452 452 0 8 0 anonpl 24 2326085 0 2314217 195 97 98 106 0 186 0 amapchunkpl 152 687409 0 686554 115 66 49 50 0 158 8 amappl16 200 53093 0 52772 217 193 24 34 0 8 0 amappl15 192 23 0 22 1 0 1 1 0 8 0 amappl14 184 451 0 430 4 2 2 2 0 8 0 amappl13 176 44 0 44 12 12 0 1 0 8 0 amappl12 168 23961 0 23924 2 0 2 2 0 8 0 amappl11 160 53 0 42 1 0 1 1 0 8 0 amappl10 152 153 0 138 1 0 1 1 0 8 0 amappl9 144 434 0 433 1 0 1 1 0 8 0 amappl8 136 1302 0 1119 7 0 7 7 0 8 0 amappl7 128 458 0 430 2 0 2 2 0 8 0 amappl6 120 1720 0 1691 1 0 1 1 0 8 0 amappl5 112 596 0 588 1 0 1 1 0 8 0 amappl4 104 1286 0 1242 3 1 2 2 0 8 0 amappl3 96 132121 0 132031 7 3 4 4 0 8 0 amappl2 88 24024 0 23940 6 4 2 3 0 8 0 amappl1 80 90943 0 90420 22 10 12 22 0 8 0 amappl 88 214192 0 213942 8 0 8 8 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 72 138 0 8 3 0 3 3 0 8 0 uaddrrnd 24 22146 0 22114 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 22146 0 22114 1 0 1 1 0 8 0 vmmpekpl 168 176387 0 176321 5 1 4 4 0 8 0 vmmpepl 168 1321998 0 1319570 473 329 144 158 0 357 9 vmsppl 448 22145 0 22114 5 0 5 5 0 8 0 rwobjpl 56 329813 0 322265 121 9 112 112 0 8 0 pdppl 4096 44299 0 44228 993 912 81 89 0 8 10 pvpl 32 41687 0 0 338 1 337 337 0 265 0 pmappl 248 22145 0 22114 4 1 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 2079 0 1643 14 0 14 14 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(ffffffff82898afb) at panic+0x17b sys/kern/subr_prf.c:198 vop_generic_badop(ffff800035980948) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd8078e2ab48,fffffd806b8f6b28) at VOP_STRATEGY+0x9f sys/kern/vfs_vops.c:628 bwrite(fffffd806b8f6b28) at bwrite+0x1f1 sys/kern/vfs_bio.c:757 VOP_BWRITE(fffffd806b8f6b28) at VOP_BWRITE+0x4e sys/kern/vfs_vops.c:640 ufs_mkdir(ffff800035980bd0) at ufs_mkdir+0x52c sys/ufs/ufs/ufs_vnops.c:1175 VOP_MKDIR(fffffd806a242480,ffff800035980d30,ffff800035980d60,ffff800035980c60) at VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 domkdirat(ffff80002bcacaa0,ffffff9c,7ccc5fd19cb0,1ff) at domkdirat+0x125 sys/kern/vfs_syscalls.c:3069 syscall(ffff800035980ee0) at syscall+0x533 mi_syscall sys/sys/syscall_mi.h:183 [inline] syscall(ffff800035980ee0) at syscall+0x533 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7ccc5fd19d20, 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: 0x79ef71f284f0, 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: 0x79ef71f284f0, count: -5