b msAvED\<.V!=8uqp:|w d-?8/%?5 LR0.z]KO-@0v¨6o Q`?geuvm_fault(0xfffffd80708f7018, 0x0, 0, 1) -> e kernel: page fault trap, code=0 Stopped at dt_ioctl_record_stop+0xf0: movq 0(%r14),%r12 TID PID UID PRFLAGS PFLAGS CPU COMMAND 378501 70506 0 0 0 0 syz-executor dt_ioctl_record_stop(ffff80000151a000) at dt_ioctl_record_stop+0xf0 sys/dev/dt/dt_dev.c:580 dtclose(11e5f,81,2000,ffff8000333f67e0) at dtclose+0x105 dt_pcb_purge sys/dev/dt/dt_dev.c:-1 [inline] dtclose(11e5f,81,2000,ffff8000333f67e0) at dtclose+0x105 sys/dev/dt/dt_dev.c:232 spec_close(ffff80002f3f1430) at spec_close+0x45f sys/kern/spec_vnops.c:-1 VOP_CLOSE(fffffd8062882e90,81,fffffd80097fb5b0,ffff8000333f67e0) at VOP_CLOSE+0x133 sys/kern/vfs_vops.c:156 vn_closefile(fffffd806277fed0,ffff8000333f67e0) at vn_closefile+0x12b vn_close sys/kern/vfs_vnops.c:292 [inline] vn_closefile(fffffd806277fed0,ffff8000333f67e0) at vn_closefile+0x12b sys/kern/vfs_vnops.c:615 fdrop(fffffd806277fed0,ffff8000333f67e0) at fdrop+0x126 sys/kern/kern_descrip.c:1267 closef(fffffd806277fed0,ffff8000333f67e0) at closef+0x192 sys/kern/kern_descrip.c:1251 fdfree(ffff8000333f67e0) at fdfree+0x116 sys/kern/kern_descrip.c:1182 exit1(ffff8000333f67e0,0,0,1) at exit1+0x59c sys/kern/kern_exit.c:215 sys_exit(ffff8000333f67e0,ffff80002f3f17a0,ffff80002f3f16f0) at sys_exit+0x1a sys/kern/kern_exit.c:-1 syscall(ffff80002f3f17a0) at syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002f3f17a0) at syscall+0xb08 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x6fde97541770, count: 3 https://www.openbsd.org/ddb.html describes the minimum info required in bug reports. Insufficient info makes it difficult to find and fix bugs. ddb{1}> ddb{1}> set $lines = 0 ddb{1}> set $maxwidth = 0 ddb{1}> show panic *cpu1: uvm_fault(0xfffffd80708f7018, 0x0, 0, 1) -> e ddb{1}> trace dt_ioctl_record_stop(ffff80000151a000) at dt_ioctl_record_stop+0xf0 sys/dev/dt/dt_dev.c:580 dtclose(11e5f,81,2000,ffff8000333f67e0) at dtclose+0x105 dt_pcb_purge sys/dev/dt/dt_dev.c:-1 [inline] dtclose(11e5f,81,2000,ffff8000333f67e0) at dtclose+0x105 sys/dev/dt/dt_dev.c:232 spec_close(ffff80002f3f1430) at spec_close+0x45f sys/kern/spec_vnops.c:-1 VOP_CLOSE(fffffd8062882e90,81,fffffd80097fb5b0,ffff8000333f67e0) at VOP_CLOSE+0x133 sys/kern/vfs_vops.c:156 vn_closefile(fffffd806277fed0,ffff8000333f67e0) at vn_closefile+0x12b vn_close sys/kern/vfs_vnops.c:292 [inline] vn_closefile(fffffd806277fed0,ffff8000333f67e0) at vn_closefile+0x12b sys/kern/vfs_vnops.c:615 fdrop(fffffd806277fed0,ffff8000333f67e0) at fdrop+0x126 sys/kern/kern_descrip.c:1267 closef(fffffd806277fed0,ffff8000333f67e0) at closef+0x192 sys/kern/kern_descrip.c:1251 fdfree(ffff8000333f67e0) at fdfree+0x116 sys/kern/kern_descrip.c:1182 exit1(ffff8000333f67e0,0,0,1) at exit1+0x59c sys/kern/kern_exit.c:215 sys_exit(ffff8000333f67e0,ffff80002f3f17a0,ffff80002f3f16f0) at sys_exit+0x1a sys/kern/kern_exit.c:-1 syscall(ffff80002f3f17a0) at syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002f3f17a0) at syscall+0xb08 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x6fde97541770, count: -12 ddb{1}> show registers rdi 0 rsi 0 rbp 0xffff80002f3f1360 rbx 0xffffffff814b22a0 dtclose rdx 0 rcx 0xffff8000333f67e0 rax 0xffffffff837eb838 dt_prov_syscall r8 0xffffffffffffffff r9 0x1 r10 0xba4f7062987f873a r11 0x994d65501fa842fe r12 0xffff80000006d600 r13 0 r14 0 r15 0xffff8000014b2d00 rip 0xffffffff814b2680 dt_ioctl_record_stop+0xf0 cs 0x8 rflags 0x10207 __ALIGN_SIZE+0xf207 rsp 0xffff80002f3f1330 ss 0x10 dt_ioctl_record_stop+0xf0: movq 0(%r14),%r12 ddb{1}> show proc PROC (syz-executor) tid=111598 pid=97436 tcnt=0 stat=onproc flags process=1008 proc=2000 runpri=32, usrpri=86, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0xffff8000333f67e0 scnt=-1 ecnt=1 forw=0xffffffffffffffff, list=0xffff8000333f6030,0xffff8000333f6d10 process=0xffff800038416208 user=0xffff80002f3ec000, vmspace=0xfffffd80708f7018 estcpu=36, cpticks=3, pctcpu=0.0, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 13212 304416 81438 0 2 0 syz-executor 13212 73567 81438 0 3 0x4000080 fsleep syz-executor 70506 378501 59482 0 7 0 syz-executor 70506 384952 59482 0 2 0x4000080 syz-executor 63831 248656 61204 0 2 0 syz-executor 63831 452535 61204 0 2 0x4000000 syz-executor 91788 328644 77514 -1 3 0x90 nanoslp syz-executor 91788 393675 77514 -1 3 0x4000090 fifow syz-executor 91788 167895 77514 -1 3 0x4000090 fsleep syz-executor 12910 66503 8729 0 3 0x80 nanoslp syz-executor 12910 437256 8729 0 3 0x4000080 kqpoll syz-executor 12910 277674 8729 0 3 0x4000080 kqpoll syz-executor 12910 372179 8729 0 3 0x4000080 fsleep syz-executor 49485 85816 0 0 3 0x14200 bored sosplice 10173 10244 83311 0 3 0x82 nanoslp syz-executor 59482 450541 83311 0 3 0x82 nanoslp syz-executor 8729 322230 83311 0 3 0x82 nanoslp syz-executor 74650 48306 83311 0 3 0x82 nanoslp syz-executor 50012 500561 83311 0 2 0x2 syz-executor 81438 184062 83311 0 3 0x82 nanoslp syz-executor 61204 114498 83311 0 3 0x82 nanoslp syz-executor 77514 462922 83311 0 3 0x82 nanoslp syz-executor 83311 414097 73320 0 2 0x2 syz-executor 73320 387068 68554 0 3 0x10008a sigsusp ksh 68554 135790 60177 0 3 0x98 kqread sshd-session 60177 72363 35787 0 3 0x92 kqread sshd-session 97303 453645 1 0 3 0x100083 ttyin getty 35787 97633 1 0 3 0x88 kqread sshd 58119 509940 17369 74 3 0x1100092 bpf pflogd 17369 50073 1 0 3 0x80 sbwait pflogd 24059 460717 20359 73 3 0x1100090 kqread syslogd 20359 417047 1 0 3 0x100082 sbwait syslogd 5298 399483 1 0 3 0x100080 kqread resolvd 79569 248424 24940 77 3 0x100092 kqread dhcpleased 73572 156006 24940 77 3 0x100092 kqread dhcpleased 24940 500759 1 0 3 0x80 kqread dhcpleased 14467 32106 0 0 2 0x40014200 smr 11407 444686 0 0 3 0x14200 pgzero zerothread 35815 122914 0 0 3 0x14200 aiodoned aiodoned 83413 306857 0 0 3 0x14200 syncer update 61164 212964 0 0 3 0x14200 cleaner cleaner 64851 160397 0 0 3 0x14200 reaper reaper 2356 433103 0 0 3 0x14200 pgdaemon pagedaemon 5972 68715 0 0 3 0x14200 bored viomb 54596 367499 0 0 3 0x40014200 acpi0 acpi0 89289 210325 0 0 3 0x40014200 idle1 20921 302377 0 0 3 0x14200 bored softnet7 76097 401409 0 0 3 0x14200 bored softnet6 95762 485143 0 0 3 0x14200 bored softnet5 92281 80329 0 0 3 0x14200 bored softnet4 27148 7317 0 0 3 0x14200 bored softnet3 60898 110842 0 0 3 0x14200 bored softnet2 69868 304478 0 0 3 0x14200 bored softnet1 30935 336118 0 0 3 0x14200 bored softnet0 92422 225607 0 0 3 0x14200 bored systqmp 56934 55080 0 0 3 0x14200 bored systq 59380 276732 0 0 3 0x14200 tmoslp softclockmp 64894 141562 0 0 3 0x40014200 tmoslp softclock 70988 356999 0 0 3 0x40014200 idle0 1 129915 0 0 3 0x82 wait init 0 0 -1 0 3 0x10010200 scheduler swapper ddb{1}> show all locks ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10241 11441K 11685K 166960K 11690 0 pcb 17 16K 21K 166960K 194 0 rtable 159 5K 6K 166960K 294 0 pf 33 17K 18K 166960K 56 0 ifaddr 36 6K 7K 166960K 53 0 ifgroup 51 2K 2K 166960K 66 0 sysctl 3 1K 9K 166960K 12 0 counters 66 36K 37K 166960K 210 0 ioctlops 0 0K 4K 166960K 1580 0 iov 0 0K 16K 166960K 12 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1372 86K 87K 166960K 1576 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 9 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 49 0 dirhash 12 2K 2K 166960K 21 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 17 61K 89K 166960K 372 0 sigio 0 0K 0K 166960K 5 0 proc 72 91K 152K 166960K 562 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 0 0K 0K 166960K 20 0 in_multi 77 5K 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 55 254K 254K 166960K 55 0 exec 0 0K 1K 166960K 408 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 245 172K 177K 166960K 5064 0 UVM aobj 10 2K 2K 166960K 10 0 pinsyscall 42 84K 102K 166960K 1485 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 9 0 NDP 11 0K 2K 166960K 32 0 temp 45 8673K 8744K 166960K 9799 0 kqueue 13 20K 30K 166960K 83 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 26 0 0 1 0 1 1 0 8 0 rtpcb 120 80 0 77 2 0 2 2 0 8 1 rtentry 176 101 0 34 5 0 5 5 0 8 0 unpcb 144 489 0 470 10 2 8 10 0 8 7 syncache 336 4 0 4 1 1 0 1 0 8 0 tcpqe 32 1 0 1 1 0 1 1 0 8 1 tcpcb 736 54 0 49 1 0 1 1 0 8 0 arp 128 11 0 3 1 0 1 1 0 8 0 ipq 40 1 0 1 1 1 0 1 0 8 0 ipqe 40 3 0 3 1 1 0 1 0 8 0 inpcb 328 347 0 337 11 1 10 11 0 8 8 nd6 144 17 0 4 1 0 1 1 0 8 0 pkpcb 40 1 0 1 1 0 1 1 0 8 1 kcovpl 48 8 0 0 1 0 1 1 0 8 0 mppekey 1024 1 0 1 1 0 1 1 0 8 1 ppxss 1192 70 0 70 1 0 1 1 0 8 1 pppxif 1504 1 0 1 1 0 1 1 0 8 1 pffrag 232 3 0 0 1 0 1 1 0 482 0 pffrnode 88 3 0 0 1 0 1 1 0 8 0 pffrent 40 3 0 0 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 pfstitem 24 29 0 1 1 0 1 1 0 8 0 pfstkey 128 29 0 1 1 0 1 1 0 8 0 pfstate 384 29 0 1 3 0 3 3 0 8 0 pfrule 1344 21 0 16 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 478 0 133 28 0 28 28 0 8 5 art_table 40 479 0 133 5 0 5 5 0 8 0 art_node 32 100 0 41 1 0 1 1 0 8 0 sysvmsgpl 40 4 0 2 1 0 1 1 0 8 0 semapl 112 43 0 33 1 0 1 1 0 8 0 shmpl 112 7 0 0 1 0 1 1 0 8 0 dirhash 1024 23 0 6 3 0 3 3 0 8 0 dino2pl 256 2031 0 523 96 1 95 96 0 8 0 ffsino 288 2031 0 523 109 0 109 109 0 8 0 nchpl 144 2532 0 837 63 0 63 63 0 8 0 uvmvnodes 80 2240 0 0 46 0 46 46 0 8 0 vnodes 216 2240 0 0 125 0 125 125 0 8 0 namei 1024 8144 0 8144 2 1 1 2 0 8 1 percpumem 16 120 0 72 1 0 1 1 0 8 0 kstatmem 264 34 0 10 2 0 2 2 0 8 0 scsiplug 72 1 0 1 1 0 1 1 0 8 1 scxspl 216 8865 0 8865 3 2 1 2 1 8 1 plimitpl 152 49 0 32 1 0 1 1 0 8 0 sigapl 424 686 0 632 7 0 7 7 0 8 0 knotepl 120 551 0 0 17 0 17 17 0 8 0 kqueuepl 224 240 0 229 9 1 8 9 0 8 7 pipepl 336 190 0 163 8 0 8 8 0 8 5 fdescpl 520 662 0 631 3 0 3 3 0 8 0 filepl 160 3415 0 3191 29 12 17 29 0 8 7 lockfpl 104 113 0 110 1 0 1 1 0 8 0 lockfspl 48 55 0 52 1 0 1 1 0 8 0 sessionpl 144 23 0 14 1 0 1 1 0 8 0 pgrppl 48 36 0 19 1 0 1 1 0 8 0 ucredpl 104 286 0 272 1 0 1 1 0 8 0 zombiepl 144 634 0 632 1 0 1 1 0 8 0 processpl 1240 686 0 632 5 0 5 5 0 8 0 procpl 656 1142 0 1080 7 0 7 7 0 8 0 sosppl 168 1 0 1 1 0 1 1 0 8 1 sockpl 728 918 0 886 41 29 12 34 0 8 8 mcl64k 65536 3 0 0 1 0 1 1 0 8 0 mcl16k 16384 4 0 0 1 0 1 1 0 8 0 mcl12k 12288 1 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 125 0 0 16 0 16 16 0 8 0 mcl2k2 2112 1 0 0 1 0 1 1 0 8 0 mcl2k 2048 90 0 0 12 0 12 12 0 8 0 mtagpl 96 70 0 0 2 0 2 2 0 8 0 mbufpl 256 256 0 0 16 0 16 16 0 8 0 bufpl 280 3452 0 123 238 0 238 238 0 8 0 anonpl 32 5624 0 0 46 0 46 46 0 246 0 amapchunkpl 152 16036 0 15469 29 2 27 27 0 158 4 amappl16 200 2151 0 2122 6 3 3 5 0 8 0 amappl15 192 6 0 6 2 1 1 1 0 8 1 amappl14 184 117 0 105 1 0 1 1 0 8 0 amappl13 176 7 0 7 1 1 0 1 0 8 0 amappl12 168 1322 0 1291 3 1 2 2 0 8 0 amappl11 160 70 0 56 1 0 1 1 0 8 0 amappl10 152 36 0 36 1 1 0 1 0 8 0 amappl9 144 245 0 245 1 1 0 1 0 8 0 amappl8 136 25 0 22 1 0 1 1 0 8 0 amappl7 128 123 0 111 1 0 1 1 0 8 0 amappl6 120 187 0 183 1 0 1 1 0 8 0 amappl5 112 121 0 112 1 0 1 1 0 8 0 amappl4 104 317 0 296 1 0 1 1 0 8 0 amappl3 96 2863 0 2750 5 1 4 4 0 8 0 amappl2 88 645 0 584 2 0 2 2 0 8 0 amappl1 80 9459 0 8858 14 0 14 14 0 8 0 amappl 88 4329 0 4159 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 9 0 0 1 0 1 1 0 8 0 uaddrrnd 24 663 0 632 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 663 0 632 1 0 1 1 0 8 0 vmmpekpl 168 7277 0 7238 3 0 3 3 0 8 0 vmmpepl 168 48213 0 46231 91 0 91 91 0 357 0 vmsppl 480 662 0 632 5 1 4 5 0 8 0 rwobjpl 72 17605 0 14414 59 0 59 59 0 8 0 pdppl 4096 1333 0 1264 101 30 71 83 0 8 2 pvpl 32 13002 0 0 105 0 105 105 0 265 0 pmappl 256 662 0 632 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 404 0 35 11 0 11 11 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff83847ff0) 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 __mp_lock(ffffffff839069e0) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff839069e0) at __mp_lock+0x192 sys/kern/kern_lock.c:165 intr_handler(ffff80003c437700,ffff800000069c00) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:559 Xintr_ioapic_edge16_untramp() at Xintr_ioapic_edge16_untramp+0x18f end of kernel end trace frame: 0x77b61fa113b0, count: 9 ddb{0}> trace x86_ipi_db(ffffffff83847ff0) 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 __mp_lock(ffffffff839069e0) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff839069e0) at __mp_lock+0x192 sys/kern/kern_lock.c:165 intr_handler(ffff80003c437700,ffff800000069c00) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:559 Xintr_ioapic_edge16_untramp() at Xintr_ioapic_edge16_untramp+0x18f end of kernel end trace frame: 0x77b61fa113b0, count: -6 ddb{0}> machine ddbcpu 1 Stopped at dt_ioctl_record_stop+0xf0: movq 0(%r14),%r12 dt_ioctl_record_stop(ffff80000151a000) at dt_ioctl_record_stop+0xf0 sys/dev/dt/dt_dev.c:580 dtclose(11e5f,81,2000,ffff8000333f67e0) at dtclose+0x105 dt_pcb_purge sys/dev/dt/dt_dev.c:-1 [inline] dtclose(11e5f,81,2000,ffff8000333f67e0) at dtclose+0x105 sys/dev/dt/dt_dev.c:232 spec_close(ffff80002f3f1430) at spec_close+0x45f sys/kern/spec_vnops.c:-1 VOP_CLOSE(fffffd8062882e90,81,fffffd80097fb5b0,ffff8000333f67e0) at VOP_CLOSE+0x133 sys/kern/vfs_vops.c:156 vn_closefile(fffffd806277fed0,ffff8000333f67e0) at vn_closefile+0x12b vn_close sys/kern/vfs_vnops.c:292 [inline] vn_closefile(fffffd806277fed0,ffff8000333f67e0) at vn_closefile+0x12b sys/kern/vfs_vnops.c:615 fdrop(fffffd806277fed0,ffff8000333f67e0) at fdrop+0x126 sys/kern/kern_descrip.c:1267 closef(fffffd806277fed0,ffff8000333f67e0) at closef+0x192 sys/kern/kern_descrip.c:1251 fdfree(ffff8000333f67e0) at fdfree+0x116 sys/kern/kern_descrip.c:1182 exit1(ffff8000333f67e0,0,0,1) at exit1+0x59c sys/kern/kern_exit.c:215 sys_exit(ffff8000333f67e0,ffff80002f3f17a0,ffff80002f3f16f0) at sys_exit+0x1a sys/kern/kern_exit.c:-1 syscall(ffff80002f3f17a0) at syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002f3f17a0) at syscall+0xb08 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x6fde97541770, count: 3 ddb{1}> trace dt_ioctl_record_stop(ffff80000151a000) at dt_ioctl_record_stop+0xf0 sys/dev/dt/dt_dev.c:580 dtclose(11e5f,81,2000,ffff8000333f67e0) at dtclose+0x105 dt_pcb_purge sys/dev/dt/dt_dev.c:-1 [inline] dtclose(11e5f,81,2000,ffff8000333f67e0) at dtclose+0x105 sys/dev/dt/dt_dev.c:232 spec_close(ffff80002f3f1430) at spec_close+0x45f sys/kern/spec_vnops.c:-1 VOP_CLOSE(fffffd8062882e90,81,fffffd80097fb5b0,ffff8000333f67e0) at VOP_CLOSE+0x133 sys/kern/vfs_vops.c:156 vn_closefile(fffffd806277fed0,ffff8000333f67e0) at vn_closefile+0x12b vn_close sys/kern/vfs_vnops.c:292 [inline] vn_closefile(fffffd806277fed0,ffff8000333f67e0) at vn_closefile+0x12b sys/kern/vfs_vnops.c:615 fdrop(fffffd806277fed0,ffff8000333f67e0) at fdrop+0x126 sys/kern/kern_descrip.c:1267 closef(fffffd806277fed0,ffff8000333f67e0) at closef+0x192 sys/kern/kern_descrip.c:1251 fdfree(ffff8000333f67e0) at fdfree+0x116 sys/kern/kern_descrip.c:1182 exit1(ffff8000333f67e0,0,0,1) at exit1+0x59c sys/kern/kern_exit.c:215 sys_exit(ffff8000333f67e0,ffff80002f3f17a0,ffff80002f3f16f0) at sys_exit+0x1a sys/kern/kern_exit.c:-1 syscall(ffff80002f3f17a0) at syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002f3f17a0) at syscall+0xb08 sys/arch/amd64/amd64/trap.c:748 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x6fde97541770, count: -12