exclusive kernel: protection fault trap, code=0 Faulted in DDB; continuing... ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10185 6487K 6876K 78643K 16747 0 pcb 13 14K 17K 78643K 2379 0 rtable 226 7K 9K 78643K 584 0 ifaddr 85 18K 19K 78643K 227 0 sysctl 2 0K 0K 78643K 2 0 counters 56 35K 35K 78643K 102 0 ioctlops 0 0K 4K 78643K 2462 0 iov 0 0K 16K 78643K 161 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 5 0 vnodes 1336 83K 84K 78643K 3005 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 13K 78643K 169 0 VM map 2 1K 1K 78643K 2 0 sem 12 1K 1K 78643K 20 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 14 49K 93K 78643K 5437 0 sigio 0 0K 0K 78643K 14 0 proc 70 91K 128K 78643K 677 0 subproc 104 6K 6K 78643K 144 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 46 0 in_multi 91 6K 7K 78643K 171 0 ether_multi 1 0K 0K 78643K 7 0 mrt 0 0K 0K 78643K 1 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 73 334K 334K 78643K 73 0 exec 0 0K 2K 78643K 831 0 tdb 3 0K 0K 78643K 3 0 pagedep 1 8K 8K 78643K 1 0 inodedep 1 32K 32K 78643K 1 0 newblk 1 0K 0K 78643K 1 0 VM swap 7 26K 26K 78643K 7 0 UVM amap 276 197K 215K 78643K 30495 0 UVM aobj 131 4K 4K 78643K 141 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 43 0 NDP 12 0K 2K 78643K 61 0 temp 129 4730K 4796K 78643K 22990 0 kqueue 12 18K 26K 78643K 307 0 SYN cache 2 16K 16K 78643K 2 0 ddb{1}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 22 0 0 1 0 1 1 0 8 0 rtpcb 120 128 0 125 2 1 1 2 0 8 0 rtentry 112 166 0 62 4 0 4 4 0 8 0 unpcb 136 1527 0 1512 13 12 1 6 0 8 0 syncache 296 10 0 10 3 3 0 1 0 8 0 tcpqe 32 101 0 101 3 3 0 1 0 8 0 tcpcb 736 2654 0 2649 67 63 4 21 0 8 3 arp 120 24 0 6 1 0 1 1 0 8 0 inpcb 312 5617 0 5610 49 45 4 12 0 8 3 nd6 48 39 0 18 1 0 1 1 0 8 0 pkpcb 40 1 0 1 1 1 0 1 0 8 0 kcovpl 48 11 0 3 1 0 1 1 0 8 0 ppxss 1248 7 0 7 2 2 0 1 0 8 0 pfstscr 40 1 0 1 1 1 0 1 0 8 0 pffrag 232 7 0 7 2 2 0 1 0 482 0 pffrnode 88 7 0 7 2 2 0 1 0 8 0 pffrent 40 18 0 18 2 2 0 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 21 0 21 1 1 0 1 0 8 0 pftag 88 3 0 2 1 0 1 1 0 8 0 pfstitem 24 21 0 19 1 0 1 1 0 8 0 pfstkey 112 23 0 21 1 0 1 1 0 8 0 pfstate 336 22 0 20 2 1 1 2 0 8 0 pfrule 1360 41 0 40 2 1 1 2 0 8 0 rttmrq 48 9 0 5 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 726 0 301 30 2 28 29 0 8 0 art_table 32 727 0 301 4 0 4 4 0 8 0 art_node 16 165 0 70 1 0 1 1 0 8 0 sysvmsgpl 40 47 0 39 2 1 1 1 0 8 0 semupl 112 7 0 7 1 1 0 1 0 8 0 semapl 112 10 0 0 1 0 1 1 0 8 0 shmpl 112 138 0 10 4 0 4 4 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 8598 0 7160 91 0 91 91 0 8 0 ffsino 272 8598 0 7160 97 0 97 97 0 8 0 nchpl 144 15062 0 13417 63 0 63 63 0 8 0 uvmvnodes 80 5926 0 0 121 0 121 121 0 8 0 vnodes 224 5926 0 0 349 0 349 349 0 8 0 namei 1024 43567 0 43566 2 1 1 2 0 8 0 percpumem 16 63 0 23 1 0 1 1 0 8 0 vcpupl 2048 40 0 2 5 0 5 5 0 8 0 vmpool 560 40 0 2 3 0 3 3 0 8 0 pfiaddrpl 120 7 0 7 1 1 0 1 0 8 0 kstatmem 264 70 0 46 2 0 2 2 0 8 0 scxspl 216 45417 0 45416 11 10 1 8 0 8 0 plimitpl 152 152 0 137 1 0 1 1 0 8 0 sigapl 424 5736 0 5692 6 0 6 6 0 8 0 futexpl 64 32788 0 32786 1 0 1 1 0 8 0 knotepl 120 354 0 0 8 0 8 8 0 8 0 kqueuepl 216 398 0 390 1 0 1 1 0 8 0 pipepl 336 456 0 428 14 11 3 8 0 8 0 fdescpl 496 5721 0 5694 5 0 5 5 0 8 0 filepl 152 21843 0 21602 38 27 11 18 0 8 1 lockfpl 104 377 0 375 2 1 1 2 0 8 0 lockfspl 48 111 0 109 1 0 1 1 0 8 0 sessionpl 144 27 0 10 1 0 1 1 0 8 0 pgrppl 48 31 0 14 1 0 1 1 0 8 0 ucredpl 96 1640 0 1628 1 0 1 1 0 8 0 zombiepl 144 5694 0 5692 1 0 1 1 0 8 0 processpl 1064 5736 0 5692 4 0 4 4 0 8 0 procpl 672 13580 0 13525 8 2 6 7 0 8 0 sosppl 168 33 0 33 5 5 0 1 0 8 0 sockpl 480 7340 0 7315 85 77 8 23 0 8 4 mcl64k 65536 17 0 0 3 0 3 3 0 8 0 mcl16k 16384 8 0 0 1 0 1 1 0 8 0 mcl12k 12288 10 0 0 1 0 1 1 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 17 0 0 3 0 3 3 0 8 0 mcl2k2 2112 2 0 0 1 0 1 1 0 8 0 mcl2k 2048 160 0 0 19 0 19 19 0 8 0 mtagpl 96 401 0 0 10 0 10 10 0 8 0 mbufpl 256 3925 0 0 244 0 244 244 0 8 0 bufpl 288 10070 0 3737 453 0 453 453 0 8 0 anonpl 24 965304 0 950671 140 30 110 128 0 186 0 amapchunkpl 152 87059 0 86420 47 14 33 36 0 158 1 amappl16 200 11146 0 10604 37 7 30 30 0 8 0 amappl15 192 1372 0 1369 1 0 1 1 0 8 0 amappl14 184 104 0 101 1 0 1 1 0 8 0 amappl13 176 649 0 646 1 0 1 1 0 8 0 amappl12 168 665 0 661 2 1 1 1 0 8 0 amappl11 160 1458 0 1436 2 0 2 2 0 8 1 amappl10 152 84 0 79 1 0 1 1 0 8 0 amappl9 144 1162 0 1158 1 0 1 1 0 8 0 amappl8 136 1357 0 1287 3 0 3 3 0 8 0 amappl7 128 784 0 770 1 0 1 1 0 8 0 amappl6 120 902 0 885 2 1 1 2 0 8 0 amappl5 112 2831 0 2815 1 0 1 1 0 8 0 amappl4 104 3710 0 3683 2 0 2 2 0 8 0 amappl3 96 16779 0 16733 2 0 2 2 0 8 0 amappl2 88 7327 0 7260 3 1 2 3 0 8 0 amappl1 80 133573 0 132966 21 6 15 20 0 8 0 amappl 88 29947 0 29773 6 1 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 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 72 140 0 10 3 0 3 3 0 8 0 uaddrrnd 24 5761 0 5695 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 5761 0 5695 1 0 1 1 0 8 0 vmmpekpl 168 36366 0 36314 3 0 3 3 0 8 0 vmmpepl 168 534846 0 532343 156 30 126 140 0 357 5 vmsppl 368 5760 0 5695 8 1 7 7 0 8 0 rwobjpl 56 128939 0 121333 110 1 109 109 0 8 0 pdppl 4096 11529 0 11428 218 111 107 109 0 8 6 pvpl 32 2010149 0 1991306 305 101 204 244 0 265 22 pmappl 248 5760 0 5695 5 0 5 5 0 8 0 extentpl 40 58 0 38 1 0 1 1 0 8 0 phpool 112 1318 0 238 32 0 32 32 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x1a: addq $0x8,%rsp x86_ipi_db(ffffffff82960ff0) at x86_ipi_db+0x1a 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+0x23 x86_bus_space_io_write_1(3f8,0,75) at x86_bus_space_io_write_1+0x31 sys/arch/amd64/amd64/bus_space.c:759 comcnputc(800,75) at comcnputc+0x128 bus_space_barrier machine/bus.h:481 [inline] comcnputc(800,75) at comcnputc+0x128 sys/dev/ic/com.c:1263 cnputc(75) at cnputc+0x4b sys/dev/cons.c:239 db_putchar(75) at db_putchar+0x3fc sys/ddb/db_output.c:155 kprintf() at kprintf+0x20ec sys/kern/subr_prf.c:1068 db_printf(ffffffff82613d0b) at db_printf+0x85 sys/kern/subr_prf.c:502 panic(ffffffff8259a4b4) at panic+0xd7 sys/kern/subr_prf.c:220 __assert(ffffffff8260cacb,ffffffff82582f8f,90,ffffffff8256bbbb) at __assert+0x25 sys/kern/subr_prf.c:161 uvm_pagealloc_pg(fffffd8007306940,fffffd80671dc9e8,3c7bca000,0) at uvm_pagealloc_pg+0x427 uvm_pageinsert sys/uvm/uvm_page.c:138 [inline] uvm_pagealloc_pg(fffffd8007306940,fffffd80671dc9e8,3c7bca000,0) at uvm_pagealloc_pg+0x427 sys/uvm/uvm_page.c:710 uvm_pagealloc(fffffd80671dc9e8,3c7bca000,0,3) at uvm_pagealloc+0x1e8 sys/uvm/uvm_page.c:918 pmap_get_ptp(fffffd80671dc9b8,78f7959f000) at pmap_get_ptp+0x18d sys/arch/amd64/amd64/pmap.c:1183 end trace frame: 0xffff80002e35b2c0, count: 0 ddb{0}> trace x86_ipi_db(ffffffff82960ff0) at x86_ipi_db+0x1a 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+0x23 x86_bus_space_io_write_1(3f8,0,75) at x86_bus_space_io_write_1+0x31 sys/arch/amd64/amd64/bus_space.c:759 comcnputc(800,75) at comcnputc+0x128 bus_space_barrier machine/bus.h:481 [inline] comcnputc(800,75) at comcnputc+0x128 sys/dev/ic/com.c:1263 cnputc(75) at cnputc+0x4b sys/dev/cons.c:239 db_putchar(75) at db_putchar+0x3fc sys/ddb/db_output.c:155 kprintf() at kprintf+0x20ec sys/kern/subr_prf.c:1068 db_printf(ffffffff82613d0b) at db_printf+0x85 sys/kern/subr_prf.c:502 panic(ffffffff8259a4b4) at panic+0xd7 sys/kern/subr_prf.c:220 __assert(ffffffff8260cacb,ffffffff82582f8f,90,ffffffff8256bbbb) at __assert+0x25 sys/kern/subr_prf.c:161 uvm_pagealloc_pg(fffffd8007306940,fffffd80671dc9e8,3c7bca000,0) at uvm_pagealloc_pg+0x427 uvm_pageinsert sys/uvm/uvm_page.c:138 [inline] uvm_pagealloc_pg(fffffd8007306940,fffffd80671dc9e8,3c7bca000,0) at uvm_pagealloc_pg+0x427 sys/uvm/uvm_page.c:710 uvm_pagealloc(fffffd80671dc9e8,3c7bca000,0,3) at uvm_pagealloc+0x1e8 sys/uvm/uvm_page.c:918 pmap_get_ptp(fffffd80671dc9b8,78f7959f000) at pmap_get_ptp+0x18d sys/arch/amd64/amd64/pmap.c:1183 pmap_enter(fffffd80671dc9b8,78f7959f000,6584d000,3,22) at pmap_enter+0x2ac uvm_fault_upper(ffff80002e35b460,ffff80002e35b498,ffff80002e35b360,0) at uvm_fault_upper+0x2b1 sys/uvm/uvm_fault.c:1047 uvm_fault(fffffd80688cc5c0,78f7959f000,0,2) at uvm_fault+0x164 sys/uvm/uvm_fault.c:610 upageflttrap(ffff80002e35b5d0,78f7959f2f8) at upageflttrap+0x82 sys/arch/amd64/amd64/trap.c:181 usertrap(ffff80002e35b5d0) at usertrap+0x1aa sys/arch/amd64/amd64/trap.c:403 recall_trap() at recall_trap+0x8 end of kernel end trace frame: 0x7f7fffffb220, count: -20 ddb{0}> machine ddbcpu 1 Stopped at db_enter+0x18: addq $0x8,%rsp db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff8259a4b4) at panic+0x177 sys/kern/subr_prf.c:202 __assert(ffffffff8260cacb,ffffffff82614998,aae,ffffffff825c8d72) at __assert+0x25 sys/kern/subr_prf.c:161 uvm_map_teardown(fffffd80688cc000) at uvm_map_teardown+0x2e8 sys/uvm/uvm_map.c:2736 uvmspace_free(fffffd80688cc000) at uvmspace_free+0xa6 sys/uvm/uvm_map.c:3685 reaper(ffff8000210f9a40) at reaper+0x19a sys/kern/kern_exit.c:454 end trace frame: 0x0, count: 9 ddb{1}> trace db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff8259a4b4) at panic+0x177 sys/kern/subr_prf.c:202 __assert(ffffffff8260cacb,ffffffff82614998,aae,ffffffff825c8d72) at __assert+0x25 sys/kern/subr_prf.c:161 uvm_map_teardown(fffffd80688cc000) at uvm_map_teardown+0x2e8 sys/uvm/uvm_map.c:2736 uvmspace_free(fffffd80688cc000) at uvmspace_free+0xa6 sys/uvm/uvm_map.c:3685 reaper(ffff8000210f9a40) at reaper+0x19a sys/kern/kern_exit.c:454 end trace frame: 0x0, count: -6