kernel: protection fault trap, code=0 Faulted in DDB; continuing... ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10182 6408K 6419K 166960K 11359 0 pcb 17 12K 12K 166960K 17 0 rtable 248 7K 7K 166960K 1712 0 pf 29 8K 8K 166960K 95 0 ifaddr 44 15K 16K 166960K 182 0 ifgroup 50 2K 2K 166960K 182 0 sysctl 4 1K 2K 166960K 7 0 counters 64 36K 36K 166960K 130 0 ioctlops 0 0K 2K 166960K 160 0 iov 0 0K 30K 166960K 353 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1378 87K 87K 166960K 2270 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 13K 166960K 110 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 567 0 dirhash 12 2K 3K 166960K 258 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 22 81K 125K 166960K 4970 0 sigio 0 0K 0K 166960K 117 0 proc 56 78K 115K 166960K 1914 0 subproc 104 6K 7K 166960K 559 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 1153 0 in_multi 99 7K 7K 166960K 716 0 ether_multi 1 0K 0K 166960K 33 0 mrt 1 0K 0K 166960K 3 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 109 493K 493K 166960K 109 0 exec 0 0K 1K 166960K 1311 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 301 82K 105K 166960K 44200 0 UVM aobj 131 6K 8K 166960K 152 0 pinsyscall 43 86K 108K 166960K 6950 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 395 0 NDP 13 0K 2K 166960K 126 0 temp 74 6820K 6948K 166960K 18437 0 kqueue 12 18K 28K 166960K 836 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 120 732 0 728 3 2 1 3 0 8 0 rtentry 112 559 0 442 4 0 4 4 0 8 0 unpcb 144 4303 0 4286 18 17 1 6 0 8 0 syncache 336 38 0 38 21 21 0 1 0 8 0 sackhl 24 1 0 1 1 1 0 1 0 8 0 tcpqe 32 69 0 69 5 5 0 1 0 8 0 tcpcb 808 2638 0 2630 48 46 2 6 0 8 0 arp 120 87 0 69 1 0 1 1 0 8 0 ipq 40 21 0 20 2 1 1 1 0 8 0 ipqe 40 247 0 246 2 1 1 1 0 8 0 inpcb 384 5858 0 5847 38 36 2 5 0 8 0 ip6q 72 3 0 3 3 3 0 1 0 8 0 ip6af 40 6 0 6 3 3 0 1 0 8 0 nd6 136 204 0 174 3 1 2 2 0 8 0 kcovpl 48 43 0 35 1 0 1 1 0 8 0 rttmr 136 1 0 0 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 2259 0 1782 41 9 32 33 0 8 0 art_table 32 2260 0 1782 5 0 5 5 0 8 0 art_node 16 558 0 451 1 0 1 1 0 8 0 sysvmsgpl 40 13 0 8 1 0 1 1 0 8 0 semupl 112 2 0 2 1 1 0 1 0 8 0 semapl 112 564 0 554 1 0 1 1 0 8 0 shmpl 112 149 0 21 4 0 4 4 0 8 0 dirhash 1024 181 0 164 3 0 3 3 0 8 0 dino2pl 256 8529 0 7006 97 0 97 97 0 8 0 ffsino 272 8530 0 7006 103 0 103 103 0 8 0 nchpl 144 15422 0 13691 66 0 66 66 0 8 0 uvmvnodes 80 8771 0 0 179 0 179 179 0 8 0 vnodes 216 8771 0 0 488 0 488 488 0 8 0 namei 1024 54899 0 54897 16 15 1 2 0 8 0 percpumem 16 79 0 33 1 0 1 1 0 8 0 kstatmem 264 88 0 66 2 0 2 2 0 8 0 scxspl 216 170254 0 170254 40 39 1 8 1 8 1 plimitpl 152 1300 0 1279 10 8 2 2 0 8 0 sigapl 424 5188 0 5136 7 0 7 7 0 8 0 futexpl 64 76080 0 76078 23 22 1 1 0 8 0 knotepl 120 1096 0 0 11 0 11 11 0 8 0 kqueuepl 216 1539 0 1531 2 1 1 2 0 8 0 pipepl 320 1006 0 978 8 5 3 4 0 8 0 fdescpl 496 5169 0 5136 7 2 5 6 0 8 0 filepl 152 33268 0 33025 26 15 11 19 0 8 0 lockfpl 104 1432 0 1428 3 2 1 3 0 8 0 lockfspl 48 475 0 471 1 0 1 1 0 8 0 sessionpl 144 56 0 40 1 0 1 1 0 8 0 pgrppl 48 148 0 132 1 0 1 1 0 8 0 ucredpl 104 7194 0 7177 1 0 1 1 0 8 0 zombiepl 144 5136 0 5136 1 0 1 1 0 8 1 processpl 1136 5188 0 5136 5 0 5 5 0 8 0 procpl 656 10561 0 10489 12 4 8 8 0 8 0 sosppl 168 128 0 128 39 39 0 1 0 8 0 sockpl 664 11020 0 10988 88 85 3 14 0 8 0 mcl64k 65536 6 0 0 1 0 1 1 0 8 0 mcl16k 16384 1 0 0 1 0 1 1 0 8 0 mcl12k 12288 2 0 0 1 0 1 1 0 8 0 mcl9k 9216 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 6 0 0 1 0 1 1 0 8 0 mcl4k 4096 6 0 0 1 0 1 1 0 8 0 mcl2k2 2112 2 0 0 1 0 1 1 0 8 0 mcl2k 2048 880 0 0 44 16 28 44 0 8 0 mtagpl 96 3 0 0 1 0 1 1 0 8 0 mbufpl 256 1502 0 0 67 0 67 67 0 8 0 bufpl 280 17085 0 8312 627 0 627 627 0 8 0 anonpl 24 1025124 0 1018687 321 228 93 119 0 186 19 amapchunkpl 152 158697 0 157964 142 95 47 53 0 158 9 amappl16 200 22295 0 22171 267 247 20 32 0 8 9 amappl15 192 37 0 37 2 2 0 1 0 8 0 amappl14 184 244 0 233 2 1 1 2 0 8 0 amappl13 176 11 0 11 3 3 0 1 0 8 0 amappl12 168 6315 0 6278 4 1 3 3 0 8 0 amappl11 160 49 0 39 1 0 1 1 0 8 0 amappl10 152 117 0 107 1 0 1 1 0 8 0 amappl9 144 268 0 267 1 0 1 1 0 8 0 amappl8 136 218 0 178 2 0 2 2 0 8 0 amappl7 128 58 0 43 1 0 1 1 0 8 0 amappl6 120 749 0 734 2 1 1 2 0 8 0 amappl5 112 313 0 300 1 0 1 1 0 8 0 amappl4 104 798 0 758 2 0 2 2 0 8 0 amappl3 96 27059 0 26968 5 2 3 4 0 8 0 amappl2 88 5653 0 5578 3 1 2 3 0 8 0 amappl1 80 26251 0 25716 22 10 12 22 0 8 0 amappl 88 42891 0 42675 6 0 6 6 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 72 151 0 21 4 1 3 3 0 8 0 uaddrrnd 24 5169 0 5136 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 5169 0 5136 1 0 1 1 0 8 0 vmmpekpl 168 38063 0 38003 4 0 4 4 0 8 0 vmmpepl 168 324635 0 322582 268 155 113 119 0 357 15 vmsppl 440 5168 0 5136 7 2 5 5 0 8 0 rwobjpl 56 91185 0 81149 179 35 144 144 0 8 2 pdppl 4096 10345 0 10272 371 294 77 95 0 8 4 pvpl 32 45042 0 0 366 2 364 364 0 265 0 pmappl 248 5168 0 5136 3 0 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 819 0 403 13 0 13 13 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(ffffffff828913fb) at panic+0x17b sys/kern/subr_prf.c:198 vop_generic_badop(ffff80002a24a598) at vop_generic_badop+0x1f sys/kern/vfs_default.c:133 VOP_STRATEGY(fffffd806ff5b2a8,fffffd8077eb9e40) at VOP_STRATEGY+0x9f sys/kern/vfs_vops.c:628 bwrite(fffffd8077eb9e40) at bwrite+0x1d3 sys/kern/vfs_bio.c:757 VOP_BWRITE(fffffd8077eb9e40) at VOP_BWRITE+0x4e sys/kern/vfs_vops.c:640 ffs_truncate(fffffd8069dc4cc0,1,0,fffffd807f7d3208) at ffs_truncate+0x46e sys/ufs/ffs/ffs_inode.c:195 ufs_setattr(ffff80002a24a910) at ufs_setattr+0x683 sys/ufs/ufs/ufs_vnops.c:403 VOP_SETATTR(fffffd806ff5b2a8,ffff80002a24a998,fffffd807f7d3208,ffff80002a20e2b0) at VOP_SETATTR+0xdd sys/kern/vfs_vops.c:210 dotruncate(ffff80002a20e2b0,fffffd806ff5b2a8,1) at dotruncate+0x13e sys/kern/vfs_syscalls.c:2828 sys_ftruncate(ffff80002a20e2b0,ffff80002a24abc0,ffff80002a24ab10) at sys_ftruncate+0x140 sys/kern/vfs_syscalls.c:2880 syscall(ffff80002a24abc0) at syscall+0x854 mi_syscall sys/sys/syscall_mi.h:180 [inline] syscall(ffff80002a24abc0) at syscall+0x854 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x10e9aa6dab0, count: -13 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: 0x7cf0bab3be30, 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: 0x7cf0bab3be30, count: -5