uvm_fault(0xfffffd806bcddc98, 0x0, 0, 1) -> e kernel: page fault trap, code=0 Faulted in DDB; continuing... ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10205 11217K 11375K 166960K 11613 0 pcb 17 15K 16K 166960K 107 0 rtable 257 10K 10K 166960K 388 0 pf 38 18K 20K 166960K 65 0 ifaddr 44 7K 8K 166960K 53 0 ifgroup 58 2K 2K 166960K 72 0 sysctl 2 1K 1K 166960K 2 0 counters 64 36K 37K 166960K 210 0 ioctlops 0 0K 4K 166960K 1648 0 iov 0 0K 16K 166960K 9 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1397 88K 88K 166960K 1580 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 9 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 15 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 17 61K 93K 166960K 364 0 sigio 0 0K 0K 166960K 81 0 proc 72 91K 128K 166960K 548 0 subproc 72 4K 4K 166960K 72 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 1 0K 0K 166960K 16 0 in_multi 101 7K 7K 166960K 107 0 ether_multi 1 0K 0K 166960K 2 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 453 0 fusefs mount 1 32K 32K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 227 73K 77K 166960K 4977 0 UVM aobj 14 5K 5K 166960K 16 0 pinsyscall 42 84K 102K 166960K 1442 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 30 0 NDP 12 0K 2K 166960K 32 0 temp 47 8684K 8763K 166960K 7814 0 kqueue 15 22K 26K 166960K 63 0 SYN cache 2 16K 16K 166960K 2 0 ddb{1}> 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 48 0 45 1 0 1 1 0 8 0 rtentry 112 118 0 3 4 0 4 4 0 8 0 unpcb 144 130 0 109 1 0 1 1 0 8 0 syncache 336 3 0 3 1 1 0 1 0 8 0 tcpcb 808 81 0 75 4 2 2 4 0 8 1 arp 120 20 0 0 1 0 1 1 0 8 0 inpcb 376 365 0 353 8 5 3 8 0 8 1 nd6 136 25 0 0 1 0 1 1 0 8 0 pkpcb 40 4 0 4 2 1 1 1 0 8 1 kcovpl 48 8 0 0 1 0 1 1 0 8 0 ppxss 1168 71 0 71 2 1 1 1 0 8 1 pppxif 1472 1 0 1 1 0 1 1 0 8 1 pfstscr 40 1 0 1 1 0 1 1 0 8 1 pffrag 232 7 0 2 1 0 1 1 0 482 0 pffrnode 88 7 0 2 1 0 1 1 0 8 0 pffrent 40 13 0 8 1 0 1 1 0 8 0 pfosfp 40 1428 0 1005 5 0 5 5 0 8 0 pfosfpen 112 1428 0 714 21 0 21 21 0 8 0 pfrktable 1344 6 0 2 1 0 1 1 0 8 0 pfanchor 1288 1 0 0 1 0 1 1 0 8 0 pfstitem 24 35 0 0 1 0 1 1 0 8 0 pfstkey 128 36 0 1 2 0 2 2 0 8 0 pfstate 376 36 0 1 4 0 4 4 0 8 0 pfrule 1344 22 0 16 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 463 0 6 29 0 29 29 0 8 0 art_table 32 464 0 6 4 0 4 4 0 8 0 art_node 16 116 0 13 1 0 1 1 0 8 0 sysvmsgpl 40 3 0 3 1 1 0 1 0 8 0 semupl 112 2 0 2 1 1 0 1 0 8 0 semapl 112 12 0 2 1 0 1 1 0 8 0 shmpl 112 13 0 2 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1974 0 462 95 0 95 95 0 8 0 ffsino 280 1974 0 462 109 0 109 109 0 8 0 nchpl 144 2480 0 793 63 0 63 63 0 8 0 rtmask 32 1 0 1 1 1 0 1 0 8 0 uvmvnodes 80 2214 0 0 46 0 46 46 0 8 0 vnodes 216 2214 0 0 123 0 123 123 0 8 0 namei 1024 7897 0 7896 1 0 1 1 0 8 0 percpumem 16 119 0 73 1 0 1 1 0 8 0 pfiaddrpl 120 2 0 0 1 0 1 1 0 8 0 kstatmem 264 32 0 8 2 0 2 2 0 8 0 scsiplug 72 1 0 1 1 1 0 1 0 8 0 scxspl 216 8011 0 8011 10 2 8 8 1 8 8 plimitpl 152 90 0 71 1 0 1 1 0 8 0 sigapl 424 663 0 613 7 1 6 7 0 8 0 futexpl 64 3634 0 3631 1 0 1 1 0 8 0 knotepl 120 295 0 0 9 0 9 9 0 8 0 kqueuepl 216 164 0 152 5 4 1 5 0 8 0 pipepl 328 162 0 134 6 0 6 6 0 8 3 fdescpl 504 644 0 613 5 0 5 5 0 8 0 filepl 152 3095 0 2852 14 2 12 13 0 8 2 lockfpl 104 101 0 99 1 0 1 1 0 8 0 lockfspl 48 41 0 39 1 0 1 1 0 8 0 sessionpl 144 22 0 13 1 0 1 1 0 8 0 pgrppl 48 43 0 26 1 0 1 1 0 8 0 ucredpl 104 347 0 333 1 0 1 1 0 8 0 zombiepl 144 614 0 613 1 0 1 1 0 8 0 processpl 1176 663 0 613 5 0 5 5 0 8 0 procpl 656 1067 0 1007 6 0 6 6 0 8 0 sosppl 168 2 0 2 1 0 1 1 0 8 1 sockpl 688 551 0 515 10 5 5 10 0 8 1 mcl64k 65536 2 0 0 1 0 1 1 0 8 0 mcl9k 9216 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 3 0 0 1 0 1 1 0 8 0 mcl4k 4096 127 0 0 16 0 16 16 0 8 0 mcl2k 2048 25 0 0 4 0 4 4 0 8 0 mtagpl 96 10 0 0 1 0 1 1 0 8 0 mbufpl 256 288 0 0 18 0 18 18 0 8 0 bufpl 280 2708 0 129 185 0 185 185 0 8 0 anonpl 24 118739 0 115379 57 11 46 46 0 184 22 amapchunkpl 152 15377 0 14889 26 4 22 26 0 158 1 amappl16 200 2216 0 2191 18 3 15 15 0 8 13 amappl15 192 78 0 78 1 1 0 1 0 8 0 amappl14 184 113 0 101 1 0 1 1 0 8 0 amappl13 176 6 0 6 1 1 0 1 0 8 0 amappl12 168 1281 0 1251 3 1 2 2 0 8 0 amappl11 160 51 0 36 1 0 1 1 0 8 0 amappl10 152 8 0 8 1 1 0 1 0 8 0 amappl9 144 250 0 250 1 1 0 1 0 8 0 amappl8 136 24 0 22 1 0 1 1 0 8 0 amappl7 128 179 0 166 1 0 1 1 0 8 0 amappl6 120 177 0 172 1 0 1 1 0 8 0 amappl5 112 139 0 130 1 0 1 1 0 8 0 amappl4 104 308 0 290 1 0 1 1 0 8 0 amappl3 96 2855 0 2742 4 0 4 4 0 8 0 amappl2 88 631 0 570 2 0 2 2 0 8 0 amappl1 80 8401 0 7837 14 2 12 14 0 8 0 amappl 88 4598 0 4429 5 0 5 5 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 7 0 7 2 2 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 15 0 2 1 0 1 1 0 8 0 uaddrrnd 24 644 0 613 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 644 0 613 1 0 1 1 0 8 0 vmmpekpl 168 6988 0 6950 3 0 3 3 0 8 0 vmmpepl 168 45145 0 43294 97 4 93 93 0 357 9 vmsppl 456 643 0 613 5 1 4 5 0 8 0 rwobjpl 64 17435 0 14282 55 0 55 55 0 8 2 pdppl 4096 1296 0 1226 100 28 72 86 0 8 2 pvpl 32 14523 0 0 119 1 118 118 0 265 0 pmappl 248 643 0 613 3 0 3 3 0 8 0 extentpl 40 55 0 38 1 0 1 1 0 8 0 phpool 112 284 0 34 8 0 8 8 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff8384eff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394 x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 x86_bus_space_io_read_4(b008,0) at x86_bus_space_io_read_4+0x37 sys/arch/amd64/amd64/bus_space.c:666 acpitimer_delay(1) at acpitimer_delay+0x58 acpitimer_read sys/dev/acpi/acpitimer.c:141 [inline] acpitimer_delay(1) at acpitimer_delay+0x58 sys/dev/acpi/acpitimer.c:120 comcnputc(800,a) at comcnputc+0x29b sys/dev/ic/com.c:1269 cnputc(a) at cnputc+0x61 sys/dev/cons.c:218 db_putchar(a) at db_putchar+0x774 sys/ddb/db_output.c:168 kprintf() at kprintf+0x843 db_printf(ffffffff833cd89b) at db_printf+0x9b panic(ffffffff8340bf76) at panic+0x103 sys/kern/subr_prf.c:216 uvm_fault_unwire_locked(fffffd806bcddc98,400000000000,400000001000) at uvm_fault_unwire_locked+0x487 sys/uvm/uvm_fault.c:1741 uvm_fault_unwire(fffffd806bcddc98,400000000000,400000001000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1704 kern_sysctl_dirs(55,ffff80003c5079b8,1,4000000000c0,ffff80003c5079e8,400000000340,58084ab66226bfa6,1) at kern_sysctl_dirs+0x363 sysctl_vsunlock sys/kern/kern_sysctl.c:215 [inline] kern_sysctl_dirs(55,ffff80003c5079b8,1,4000000000c0,ffff80003c5079e8,400000000340,58084ab66226bfa6,1) at kern_sysctl_dirs+0x363 sys/kern/kern_sysctl.c:432 end trace frame: 0xffff80003c507990, count: 0 ddb{0}> trace x86_ipi_db(ffffffff8384eff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394 x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 x86_bus_space_io_read_4(b008,0) at x86_bus_space_io_read_4+0x37 sys/arch/amd64/amd64/bus_space.c:666 acpitimer_delay(1) at acpitimer_delay+0x58 acpitimer_read sys/dev/acpi/acpitimer.c:141 [inline] acpitimer_delay(1) at acpitimer_delay+0x58 sys/dev/acpi/acpitimer.c:120 comcnputc(800,a) at comcnputc+0x29b sys/dev/ic/com.c:1269 cnputc(a) at cnputc+0x61 sys/dev/cons.c:218 db_putchar(a) at db_putchar+0x774 sys/ddb/db_output.c:168 kprintf() at kprintf+0x843 db_printf(ffffffff833cd89b) at db_printf+0x9b panic(ffffffff8340bf76) at panic+0x103 sys/kern/subr_prf.c:216 uvm_fault_unwire_locked(fffffd806bcddc98,400000000000,400000001000) at uvm_fault_unwire_locked+0x487 sys/uvm/uvm_fault.c:1741 uvm_fault_unwire(fffffd806bcddc98,400000000000,400000001000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1704 kern_sysctl_dirs(55,ffff80003c5079b8,1,4000000000c0,ffff80003c5079e8,400000000340,58084ab66226bfa6,1) at kern_sysctl_dirs+0x363 sysctl_vsunlock sys/kern/kern_sysctl.c:215 [inline] kern_sysctl_dirs(55,ffff80003c5079b8,1,4000000000c0,ffff80003c5079e8,400000000340,58084ab66226bfa6,1) at kern_sysctl_dirs+0x363 sys/kern/kern_sysctl.c:432 kern_sysctl(ffff80003c5079b4,2,4000000000c0,ffff80003c5079e8,400000000340,4,ed5b47c68c2f8081) at kern_sysctl+0x12d sys/kern/kern_sysctl.c:526 sys_sysctl(ffff80003c4faf88,ffff80003c507b20,ffff80003c507a70) at sys_sysctl+0x425 syscall(ffff80003c507b20) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c507b20) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xcea8e2bd940, count: -18 ddb{0}> machine ddbcpu 1 Stopped at savectx+0xae: movl $0,%gs:0x680 savectx() at savectx+0xae end of kernel end trace frame: 0xceaa923cd60, count: 14 ddb{1}> trace savectx() at savectx+0xae end of kernel end trace frame: 0xceaa923cd60, count: -1