uvm_fault(0xfffffd806b5cda90, 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 10212 6412K 6419K 166960K 11451 0 pcb 15 16K 18K 166960K 21 0 rtable 240 6K 7K 166960K 3500 0 pf 29 8K 8K 166960K 135 0 ifaddr 44 16K 16K 166960K 264 0 ifgroup 50 2K 2K 166960K 262 0 sysctl 3 0K 0K 166960K 3 0 counters 64 36K 36K 166960K 170 0 ioctlops 0 0K 2K 166960K 385 0 iov 0 0K 34K 166960K 3598 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1279 80K 80K 166960K 5966 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 443 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 6302 0 dirhash 12 2K 2K 166960K 153 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 22 81K 125K 166960K 25944 0 sigio 0 0K 0K 166960K 1486 0 proc 56 78K 103K 166960K 3135 0 subproc 104 6K 6K 166960K 793 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 2494 0 in_multi 99 7K 7K 166960K 958 0 ether_multi 1 0K 0K 166960K 34 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 253 1129K 1129K 166960K 253 0 exec 0 0K 1K 166960K 3940 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 443 88K 107K 166960K 255742 0 UVM aobj 131 4K 4K 166960K 137 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 555 0 NDP 11 0K 2K 166960K 186 0 temp 74 6772K 6900K 166960K 65448 0 kqueue 12 18K 30K 166960K 2457 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 2436 0 2432 27 26 1 5 0 8 0 rtentry 112 738 0 625 4 0 4 4 0 8 0 unpcb 144 22468 0 22453 216 212 4 12 0 8 3 syncache 336 334 0 334 48 47 1 1 0 8 1 sackhl 24 4 0 4 4 4 0 1 0 8 0 tcpqe 32 419 0 419 42 42 0 1 0 8 0 tcpcb 808 14373 0 14341 263 249 14 16 0 8 8 arp 120 130 0 112 1 0 1 1 0 8 0 ipq 40 140 0 136 14 13 1 1 0 8 0 ipqe 40 494 0 490 14 13 1 1 0 8 0 inpcb 392 25827 0 25791 287 273 14 23 0 8 5 nd6 136 221 0 194 7 5 2 2 0 8 0 kcovpl 48 61 0 53 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 2921 0 2453 38 8 30 31 0 8 0 art_table 32 2922 0 2453 4 0 4 4 0 8 0 art_node 16 737 0 634 1 0 1 1 0 8 0 semupl 112 3 0 3 1 1 0 1 0 8 0 semapl 112 6300 0 6290 1 0 1 1 0 8 0 shmpl 112 134 0 6 4 0 4 4 0 8 0 dirhash 1024 111 0 94 3 0 3 3 0 8 0 dino2pl 256 34728 0 33246 95 1 94 94 0 8 0 ffsino 272 34728 0 33246 100 0 100 100 0 8 0 nchpl 144 68334 0 66687 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 223687 0 223685 11 10 1 2 0 8 0 percpumem 16 99 0 53 1 0 1 1 0 8 0 kstatmem 264 128 0 106 2 0 2 2 0 8 0 scxspl 216 231690 0 231690 82 79 3 8 1 8 3 plimitpl 152 4448 0 4425 33 31 2 2 0 8 1 sigapl 424 26130 0 26077 7 0 7 7 0 8 0 futexpl 64 208720 0 208715 4 3 1 1 0 8 0 knotepl 120 1005 0 0 15 5 10 11 0 8 0 kqueuepl 216 6355 0 6347 91 86 5 6 0 8 4 pipepl 320 4941 0 4913 119 116 3 11 0 8 0 fdescpl 496 26111 0 26078 7 2 5 6 0 8 0 filepl 152 160915 0 160667 261 247 14 24 0 8 3 lockfpl 104 5027 0 5023 5 4 1 2 0 8 0 lockfspl 48 1098 0 1094 1 0 1 1 0 8 0 sessionpl 144 76 0 60 1 0 1 1 0 8 0 pgrppl 48 325 0 309 1 0 1 1 0 8 0 ucredpl 104 24963 0 24945 1 0 1 1 0 8 0 zombiepl 144 26079 0 26077 1 0 1 1 0 8 0 processpl 1136 26130 0 26077 5 0 5 5 0 8 0 procpl 680 72158 0 72083 23 15 8 9 0 8 0 sosppl 168 421 0 419 9 8 1 1 0 8 0 sockpl 584 52689 0 52634 394 383 11 30 0 8 4 mcl64k 65536 73 0 0 10 5 5 9 0 8 0 mcl16k 16384 38 0 0 3 1 2 3 0 8 0 mcl12k 12288 42 0 0 3 1 2 2 0 8 0 mcl9k 9216 33 0 0 2 0 2 2 0 8 0 mcl8k 8192 41 0 0 5 2 3 3 0 8 0 mcl4k 4096 57 0 0 3 0 3 3 0 8 0 mcl2k2 2112 41 0 0 3 1 2 3 0 8 0 mcl2k 2048 481 0 0 31 17 14 31 0 8 0 mtagpl 96 9 0 0 1 0 1 1 0 8 0 mbufpl 256 1977 0 0 62 0 62 62 0 8 0 bufpl 280 55868 0 49552 452 0 452 452 0 8 0 anonpl 24 2739255 0 2727295 227 126 101 129 0 186 0 amapchunkpl 152 865542 0 864714 282 243 39 52 0 158 0 amappl16 200 60746 0 60386 268 239 29 46 0 8 0 amappl15 192 36 0 35 1 0 1 1 0 8 0 amappl14 184 379 0 358 3 1 2 2 0 8 0 amappl13 176 26 0 26 7 7 0 1 0 8 0 amappl12 168 27551 0 27515 2 0 2 2 0 8 0 amappl11 160 51 0 41 1 0 1 1 0 8 0 amappl10 152 104 0 89 1 0 1 1 0 8 0 amappl9 144 410 0 410 46 45 1 1 0 8 1 amappl8 136 1385 0 1168 9 1 8 8 0 8 0 amappl7 128 406 0 380 2 0 2 2 0 8 0 amappl6 120 1346 0 1328 1 0 1 1 0 8 0 amappl5 112 627 0 619 1 0 1 1 0 8 0 amappl4 104 1534 0 1488 4 2 2 2 0 8 0 amappl3 96 157746 0 157650 45 41 4 4 0 8 0 amappl2 88 28262 0 28178 5 2 3 3 0 8 0 amappl1 80 102333 0 101807 23 11 12 22 0 8 0 amappl 88 253712 0 253464 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 26111 0 26078 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 26111 0 26078 1 0 1 1 0 8 0 vmmpekpl 168 200161 0 200104 4 0 4 4 0 8 0 vmmpepl 168 1534631 0 1532098 484 348 136 154 0 357 0 vmsppl 448 26110 0 26078 5 0 5 5 0 8 0 rwobjpl 56 381601 0 373991 122 10 112 113 0 8 0 pdppl 4096 52229 0 52156 794 713 81 95 0 8 8 pvpl 32 41553 0 0 336 0 336 336 0 265 0 pmappl 248 26110 0 26078 4 1 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 1892 0 1453 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(ffffffff82899cda) at panic+0x17b sys/kern/subr_prf.c:198 vop_generic_badop(ffff800032541d18) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd80684f1bf0,fffffd80660ed040) at VOP_STRATEGY+0x9f sys/kern/vfs_vops.c:628 bwrite(fffffd80660ed040) at bwrite+0x1f1 sys/kern/vfs_bio.c:757 VOP_BWRITE(fffffd80660ed040) at VOP_BWRITE+0x4e sys/kern/vfs_vops.c:640 ufs_mkdir(ffff800032541fa0) at ufs_mkdir+0x52c sys/ufs/ufs/ufs_vnops.c:1175 VOP_MKDIR(fffffd80798061b0,ffff800032542100,ffff800032542130,ffff800032542030) at VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 domkdirat(ffff80002a215818,ffffff9c,200005c0,0) at domkdirat+0x125 sys/kern/vfs_syscalls.c:3069 syscall(ffff8000325422b0) at syscall+0x533 mi_syscall sys/sys/syscall_mi.h:183 [inline] syscall(ffff8000325422b0) at syscall+0x533 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xc89c99c5eb0, 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: 0x704255d60910, 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: 0x704255d60910, count: -5