witness: lock_object uninitialized: 0xffff800000c30028 Starting stack trace... witness_checkorder(ffff800000c30028,9,0) at witness_checkorder+0x133 witness_debugger sys/kern/subr_witness.c:2502 [inline] witness_checkorder(ffff800000c30028,9,0) at witness_checkorder+0x133 sys/kern/subr_witness.c:772 rw_enter_write(ffff800000c30018) at rw_enter_write+0x5b sys/kern/kern_rwlock.c:128 unveil_delete_names(ffff800000c30000) at unveil_delete_names+0x30 unvname_rbt_RBT_MIN sys/kern/kern_unveil.c:90 [inline] unveil_delete_names(ffff800000c30000) at unveil_delete_names+0x30 sys/kern/kern_unveil.c:100 unveil_destroy(ffff8000211f29a0) at unveil_destroy+0xad sys/kern/kern_unveil.c:191 exit1(ffff80002791ba50,0,0,3) at exit1+0x3d5 sys/kern/kern_exit.c:225 single_thread_check_locked(ffff80002791ba50,0,0) at single_thread_check_locked+0x227 sys/kern/kern_sig.c:1958 userret(ffff80002791ba50) at userret+0x224 single_thread_check sys/kern/kern_sig.c:1999 [inline] userret(ffff80002791ba50) at userret+0x224 sys/kern/kern_sig.c:1946 intr_user_exit() at intr_user_exits+0x3chow malloc end of kernel end trace frame: 0x7f7ffffe3b10, count: 249 End of stack trace. Stopped at db_enter+0x18: addq $0x8,%rsp ddb{0}> 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 120 321 0 318 1 0 1 1 0 8 0 rtentry 112 296 0 258 2 0 2 2 0 8 0 unpcb 136 1313 0 1298 5 4 1 3 0 8 0 syncache 296 69 0 69 12 12 0 1 0 8 0 tcpqe 32 36 0 36 8 8 0 1 0 8 0 tcpcb 736 1297 0 1292 27 25 2 4 0 8 1 arp 120 40 0 32 1 0 1 1 0 8 0 inpcb 304 2944 0 2937 30 29 1 11 0 8 0 rttmr 72 14 0 14 3 3 0 1 0 8 0 nd6 48 68 0 62 1 0 1 1 0 8 0 pkpcb 40 50 0 50 7 7 0 1 0 8 0 kcovpl 48 18 0 14 1 0 1 1 0 8 0 ppxss 1248 9 0 9 3 3 0 1 0 8 0 pfstscr 40 10 0 10 4 4 0 1 0 8 0 pffrag 232 12 0 12 2 2 0 1 0 482 0 pffrnode 88 12 0 12 2 2 0 1 0 8 0 pffrent 40 192 0 192 3 3 0 1 0 8 0 pfosfp 40 1432 0 1008 5 0 5 5 0 8 0 pfosfpen 112 1432 0 717 21 0 21 21 0 8 0 pfrktable 1344 134 0 124 6 5 1 2 0 8 0 pftag 88 23 0 22 6 5 1 1 0 8 0 pfqueue 264 1 0 1 1 1 0 1 0 8 0 pfstitem 24 29 0 27 1 0 1 1 0 8 0 pfstkey 112 55 0 53 1 0 1 1 0 8 0 pfstate 320 42 0 40 2 1 1 2 0 8 0 pfsrctr 152 6 0 6 1 1 0 1 0 8 0 pfrule 1360 400 0 278 12 1 11 11 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 1271 0 1064 21 4 17 18 0 8 0 art_table 32 1272 0 1064 3 0 3 3 0 8 0 art_node 16 290 0 255 1 0 1 1 0 8 0 sysvmsgpl 40 29 0 11 1 0 1 1 0 8 0 semapl 112 514 0 504 1 0 1 1 0 8 0 shmpl 112 128 0 0 4 0 4 4 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 11832 0 10398 91 0 91 91 0 8 0 ffsino 272 11832 0 10398 97 0 97 97 0 8 0 nchpl 144 22759 0 21164 61 0 61 61 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 65634 0 65632 4 3 1 1 0 8 0 percpumem 16 91 0 55 1 0 1 1 0 8 0 vcpupl 2048 16 0 0 2 0 2 2 0 8 0 vmpool 560 17 0 1 2 0 2 2 0 8 0 pfiaddrpl 120 47 0 30 1 0 1 1 0 8 0 scsiplug 72 1 0 1 1 1 0 1 0 8 0 scxspl 216 72511 0 72511 18 17 1 8 0 8 1 plimitpl 152 400 0 389 1 0 1 1 0 8 0 sigapl 424 8529 0 8472 7 0 7 7 0 8 0 futexpl 64 64072 0 64072 3 2 1 1 0 8 1 knotepl 112 125 0 0 3 0 3 3 0 8 0 kqueuepl 216 762 0 756 4 3 1 3 0 8 0 pipepl 336 410 0 394 5 3 2 5 0 8 0 fdescpl 496 8493 0 8473 5 1 4 4 0 8 1 filepl 152 33474 0 33324 41 34 7 12 0 8 1 lockfpl 104 912 0 910 1 0 1 1 0 8 0 lockfspl 48 368 0 366 1 0 1 1 0 8 0 sessionpl 144 38 0 25 1 0 1 1 0 8 0 pgrppl 48 51 0 38 1 0 1 1 0 8 0 ucredpl 96 10469 0 10457 1 0 1 1 0 8 0 zombiepl 144 9861 0 9860 3 2 1 1 0 8 0 processpl 1064 8529 0 8472 5 0 5 5 0 8 1 procpl 672 18697 0 18633 9 2 7 7 0 8 0 srpgc 96 16 0 16 2 1 1 1 0 8 1 sosppl 168 40 0 40 7 7 0 1 0 8 0 sockpl 480 4632 0 4607 60 55 5 20 0 8 1 mcl64k 65536 18 0 0 3 0 3 3 0 8 0 mcl16k 16384 7 0 0 1 0 1 1 0 8 0 mcl12k 12288 11 0 0 2 0 2 2 0 8 0 mcl9k 9216 6 0 0 1 0 1 1 0 8 0 mcl8k 8192 16 0 0 2 0 2 2 0 8 0 mcl4k 4096 17 0 0 3 0 3 3 0 8 0 mcl2k2 2112 4 0 0 1 0 1 1 0 8 0 mcl2k 2048 389 0 0 15 1 14 15 0 8 0 mtagpl 96 760 0 0 17 0 17 17 0 8 0 mbufpl 256 1778 0 0 98 0 98 98 0 8 0 bufpl 288 17464 0 11119 454 0 454 454 0 8 0 anonpl 24 2260095 0 2250256 171 104 67 84 0 186 0 amapchunkpl 152 240076 0 239583 48 25 23 30 0 158 0 amappl16 200 23522 0 23240 102 86 16 28 0 8 0 amappl15 192 277 0 277 1 1 0 1 0 8 0 amappl14 184 613 0 608 1 0 1 1 0 8 0 amappl13 176 1392 0 1391 1 0 1 1 0 8 0 amappl12 168 45 0 40 1 0 1 1 0 8 0 amappl11 160 1965 0 1948 1 0 1 1 0 8 0 amappl10 152 1051 0 1037 1 0 1 1 0 8 0 amappl9 144 1813 0 1811 1 0 1 1 0 8 0 amappl8 136 2800 0 2685 4 0 4 4 0 8 0 amappl7 128 2119 0 2108 1 0 1 1 0 8 0 amappl6 120 1588 0 1565 1 0 1 1 0 8 0 amappl5 112 7601 0 7581 1 0 1 1 0 8 0 amappl4 104 3437 0 3409 1 0 1 1 0 8 0 amappl3 96 1758 0 1740 1 0 1 1 0 8 0 amappl2 88 1873 0 1826 3 1 2 2 0 8 0 amappl1 80 145055 0 144575 14 2 12 13 0 8 0 amappl 88 99352 0 99172 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 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 72 130 0 0 3 0 3 3 0 8 0 uaddrrnd 24 8510 0 8473 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 8510 0 8473 1 0 1 1 0 8 0 vmmpekpl 168 49484 0 49444 3 0 3 3 0 8 0 vmmpepl 168 746348 0 744555 169 72 97 97 0 357 9 vmsppl 368 8509 0 8473 5 1 4 4 0 8 0 rwobjpl 56 175748 0 168500 109 5 104 105 0 8 0 pdppl 4096 17028 0 16962 108 36 72 72 0 8 6 pvpl 32 4038555 0 4025567 328 211 117 152 0 265 1 pmappl 248 8509 0 8473 3 0 3 3 0 8 0 extentpl 40 57 0 38 1 0 1 1 0 8 0 phpool 112 955 0 76 26 0 26 26 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:440 witness_checkorder(ffff800000c30028,9,0) at witness_checkorder+0x138 witness_debugger sys/kern/subr_witness.c:2502 [inline] witness_checkorder(ffff800000c30028,9,0) at witness_checkorder+0x138 sys/kern/subr_witness.c:772 rw_enter_write(ffff800000c30018) at rw_enter_write+0x5b sys/kern/kern_rwlock.c:128 unveil_delete_names(ffff800000c30000) at unveil_delete_names+0x30 unvname_rbt_RBT_MIN sys/kern/kern_unveil.c:90 [inline] unveil_delete_names(ffff800000c30000) at unveil_delete_names+0x30 sys/kern/kern_unveil.c:100 unveil_destroy(ffff8000211f29a0) at unveil_destroy+0xad sys/kern/kern_unveil.c:191 exit1(ffff80002791ba50,0,0,3) at exit1+0x3d5 sys/kern/kern_exit.c:225 single_thread_check_locked(ffff80002791ba50,0,0) at single_thread_check_locked+0x227 sys/kern/kern_sig.c:1958 userret(ffff80002791ba50) at userret+0x224 single_thread_check sys/kern/kern_sig.c:1999 [inline] userret(ffff80002791ba50) at userret+0x224 sys/kern/kern_sig.c:1946 intr_user_exit() at intr_user_exit+0x3c end of kernel end trace frame: 0x7f7ffffe3b10, count: -9 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x1a: addq $0x8,%rsp ddb{1}> trace x86_ipi_db(ffff800020d38ff0) 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 acpicpu_idle() at acpicpu_idle+0x312 sys/dev/acpi/acpicpu.c:1206 sched_idle(ffff800020d38ff0) at sched_idle+0x417 sys/kern/kern_sched.c:178 end trace frame: 0x0, count: -5