uvm_fault(0xfffffd806b8e3a60, 0xb40, 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 10176 6406K 6419K 166960K 11617 0 pcb 15 12K 14K 166960K 17 0 rtable 212 6K 7K 166960K 5045 0 pf 27 8K 8K 166960K 269 0 ifaddr 40 16K 18K 166960K 534 0 ifgroup 46 2K 2K 166960K 530 0 sysctl 4 1K 2K 166960K 9 0 counters 62 36K 36K 166960K 304 0 ioctlops 0 0K 2K 166960K 351 0 iov 0 0K 20K 166960K 1344 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1377 87K 87K 166960K 3739 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 13K 166960K 331 0 VM map 2 1K 1K 166960K 2 0 sem 12 1K 1K 166960K 102 0 dirhash 12 2K 3K 166960K 510 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 18 65K 110K 166960K 16095 0 sigio 0 0K 0K 166960K 364 0 proc 56 78K 115K 166960K 5495 0 subproc 91 5K 7K 166960K 1781 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 3482 0 in_multi 88 6K 8K 166960K 2121 0 ether_multi 1 0K 0K 166960K 98 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 91 413K 413K 166960K 91 0 exec 0 0K 1K 166960K 3288 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 309 68K 102K 166960K 139100 0 UVM aobj 131 8K 8K 166960K 155 0 pinsyscall 38 76K 104K 166960K 20449 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 1240 0 NDP 10 0K 2K 166960K 387 0 temp 70 6811K 6940K 166960K 51347 0 kqueue 12 18K 34K 166960K 2296 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 1700 0 1697 1 0 1 1 0 8 0 rtentry 112 1539 0 1440 4 0 4 4 0 8 0 unpcb 144 11768 0 11755 33 31 2 2 0 8 1 syncache 336 452 0 452 33 32 1 1 0 8 1 tcpqe 32 444 0 444 47 46 1 1 0 8 1 tcpcb 808 8692 0 8642 30 23 7 13 0 8 0 arp 120 274 0 258 1 0 1 1 0 8 0 ipq 40 41 0 40 13 12 1 1 0 8 0 ipqe 40 496 0 495 13 12 1 1 0 8 0 inpcb 392 18807 0 18753 51 41 10 21 0 8 0 nd6 136 476 0 455 3 2 1 2 0 8 0 kcovpl 48 137 0 130 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 5982 0 5568 42 13 29 30 0 8 0 art_table 32 5983 0 5568 4 0 4 4 0 8 0 art_node 16 1538 0 1448 1 0 1 1 0 8 0 sysvmsgpl 40 27 0 15 1 0 1 1 0 8 0 semupl 112 4 0 4 1 1 0 1 0 8 0 semapl 112 97 0 87 1 0 1 1 0 8 0 shmpl 112 152 0 24 4 0 4 4 0 8 0 dirhash 1024 349 0 332 3 0 3 3 0 8 0 dino2pl 256 22268 0 20719 98 0 98 98 0 8 0 ffsino 272 22268 0 20719 107 2 105 105 0 8 0 nchpl 144 43561 0 41828 66 0 66 66 0 8 0 uvmvnodes 80 7995 0 0 164 0 164 164 0 8 0 vnodes 216 7995 0 0 445 0 445 445 0 8 0 namei 1024 145303 0 145302 9 8 1 2 0 8 0 percpumem 16 166 0 121 1 0 1 1 0 8 0 kstatmem 264 262 0 242 2 0 2 2 0 8 0 scxspl 216 200043 0 200043 60 58 2 8 1 8 2 plimitpl 152 2558 0 2537 4 2 2 2 0 8 0 sigapl 424 16125 0 16076 7 0 7 7 0 8 0 futexpl 64 207729 0 207729 8 7 1 1 0 8 1 knotepl 120 1182 0 0 19 3 16 18 0 8 0 kqueuepl 216 4166 0 4157 10 8 2 2 0 8 1 pipepl 320 2490 0 2465 16 13 3 4 0 8 0 fdescpl 496 16106 0 16077 7 2 5 6 0 8 0 filepl 152 91134 0 90916 34 23 11 15 0 8 1 lockfpl 104 3363 0 3361 1 0 1 1 0 8 0 lockfspl 48 1237 0 1235 1 0 1 1 0 8 0 sessionpl 144 143 0 128 1 0 1 1 0 8 0 pgrppl 48 352 0 337 1 0 1 1 0 8 0 ucredpl 104 16203 0 16186 1 0 1 1 0 8 0 zombiepl 144 16077 0 16076 1 0 1 1 0 8 0 processpl 1136 16125 0 16076 5 0 5 5 0 8 0 procpl 656 33868 0 33802 16 8 8 8 0 8 1 sosppl 168 591 0 588 3 2 1 1 0 8 0 sockpl 584 32707 0 32637 48 40 8 17 0 8 0 mcl64k 65536 33 0 0 3 0 3 3 0 8 0 mcl16k 16384 49 0 0 6 3 3 3 0 8 0 mcl12k 12288 29 0 0 2 0 2 2 0 8 0 mcl9k 9216 17 0 0 2 0 2 2 0 8 0 mcl8k 8192 35 0 0 3 0 3 3 0 8 0 mcl4k 4096 73 0 0 4 1 3 4 0 8 0 mcl2k2 2112 16 0 0 2 0 2 2 0 8 0 mcl2k 2048 838 0 0 35 12 23 31 0 8 0 mtagpl 96 6 0 0 1 0 1 1 0 8 0 mbufpl 256 2471 0 0 114 0 114 114 0 8 0 bufpl 280 32132 0 24124 573 0 573 573 0 8 0 anonpl 24 2030716 0 2025001 242 171 71 93 0 186 0 amapchunkpl 152 441177 0 440563 209 175 34 46 0 158 3 amappl16 200 53866 0 53764 333 314 19 34 0 8 7 amappl15 192 39 0 38 4 3 1 1 0 8 0 amappl14 184 532 0 522 2 1 1 2 0 8 0 amappl13 176 43 0 43 25 25 0 1 0 8 0 amappl12 168 18645 0 18613 2 0 2 2 0 8 0 amappl11 160 86 0 76 1 0 1 1 0 8 0 amappl10 152 193 0 185 1 0 1 1 0 8 0 amappl9 144 291 0 291 27 27 0 1 0 8 0 amappl8 136 2849 0 2690 7 1 6 6 0 8 0 amappl7 128 146 0 127 1 0 1 1 0 8 0 amappl6 120 2409 0 2375 3 1 2 2 0 8 0 amappl5 112 957 0 945 1 0 1 1 0 8 0 amappl4 104 2229 0 2180 3 0 3 3 0 8 0 amappl3 96 85008 0 84939 8 5 3 4 0 8 0 amappl2 88 18158 0 18052 6 3 3 4 0 8 0 amappl1 80 73896 0 73404 22 10 12 22 0 8 0 amappl 88 135832 0 135659 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 72 154 0 24 3 0 3 3 0 8 0 uaddrrnd 24 16106 0 16077 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 16106 0 16077 1 0 1 1 0 8 0 vmmpekpl 168 106103 0 106040 4 0 4 4 0 8 0 vmmpepl 168 998133 0 996142 303 182 121 131 0 357 4 vmsppl 440 16105 0 16077 6 1 5 5 0 8 0 rwobjpl 56 245090 0 235786 165 28 137 139 0 8 0 pdppl 4096 32219 0 32154 846 765 81 89 0 8 16 pvpl 32 48379 0 0 392 1 391 391 0 265 0 pmappl 248 16105 0 16077 4 1 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 1385 0 901 15 0 15 15 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(ffffffff8289069b) at panic+0x17b sys/kern/subr_prf.c:198 vop_generic_badop(ffff80002d8922b8) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd8069951a38,fffffd80747936b8) at VOP_STRATEGY+0x9f sys/kern/vfs_vops.c:628 bwrite(fffffd80747936b8) at bwrite+0x1d0 sys/kern/vfs_bio.c:757 VOP_BWRITE(fffffd80747936b8) at VOP_BWRITE+0x4e sys/kern/vfs_vops.c:640 ufs_mkdir(ffff80002d892530) at ufs_mkdir+0x445 sys/ufs/ufs/ufs_vnops.c:1165 VOP_MKDIR(fffffd806b5c4c20,ffff80002d892690,ffff80002d8926c0,ffff80002d8925c0) at VOP_MKDIR+0xc3 sys/kern/vfs_vops.c:388 domkdirat(ffff80002a149c38,ffffff9c,6ff8f61f3260,1ff) at domkdirat+0x125 sys/kern/vfs_syscalls.c:3077 syscall(ffff80002d892840) at syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] syscall(ffff80002d892840) at syscall+0x854 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x6ff8f61f32d0, 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: 0x7d0763f37de0, 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: 0x7d0763f37de0, count: -5