uvm_fault(0xfffffd806f7891f0, 0x0, 0, 1) -> e kernel: page fault trap, code=0 Stopped at dt_ioctl_record_stop+0x108: movq 0(%r14),%r14 TID PID UID PRFLAGS PFLAGS CPU COMMAND 274643 68218 0 0x2 0 0 syz-executor dt_ioctl_record_stop(ffff8000015ff000) at dt_ioctl_record_stop+0x108 sys/dev/dt/dt_dev.c:593 dtclose(11e5f,81,2000,ffff8000fffeea80) at dtclose+0x109 dt_pcb_purge sys/dev/dt/dt_dev.c:-1 [inline] dtclose(11e5f,81,2000,ffff8000fffeea80) at dtclose+0x109 sys/dev/dt/dt_dev.c:239 spec_close(ffff800031fee580) at spec_close+0x466 sys/kern/spec_vnops.c:-1 VOP_CLOSE(fffffd8065383cb8,81,fffffd80097fd270,ffff8000fffeea80) at VOP_CLOSE+0x132 sys/kern/vfs_vops.c:156 vn_closefile(fffffd806dc933d8,ffff8000fffeea80) at vn_closefile+0x12b vn_close sys/kern/vfs_vnops.c:292 [inline] vn_closefile(fffffd806dc933d8,ffff8000fffeea80) at vn_closefile+0x12b sys/kern/vfs_vnops.c:615 fdrop(fffffd806dc933d8,ffff8000fffeea80) at fdrop+0x121 sys/kern/kern_descrip.c:1280 closef(fffffd806dc933d8,ffff8000fffeea80) at closef+0x192 sys/kern/kern_descrip.c:1264 fdfree(ffff8000fffeea80) at fdfree+0x116 sys/kern/kern_descrip.c:1195 exit1(ffff8000fffeea80,0,0,1) at exit1+0x576 sys/kern/kern_exit.c:215 sys_exit(ffff8000fffeea80,ffff800031fee8f0,ffff800031fee840) at sys_exit+0x1a sys/kern/kern_exit.c:-1 syscall(ffff800031fee8f0) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff800031fee8f0) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:775 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x718dae919340, 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(0xfffffd806f7891f0, 0x0, 0, 1) -> e ddb{1}> trace dt_ioctl_record_stop(ffff8000015ff000) at dt_ioctl_record_stop+0x108 sys/dev/dt/dt_dev.c:593 dtclose(11e5f,81,2000,ffff8000fffeea80) at dtclose+0x109 dt_pcb_purge sys/dev/dt/dt_dev.c:-1 [inline] dtclose(11e5f,81,2000,ffff8000fffeea80) at dtclose+0x109 sys/dev/dt/dt_dev.c:239 spec_close(ffff800031fee580) at spec_close+0x466 sys/kern/spec_vnops.c:-1 VOP_CLOSE(fffffd8065383cb8,81,fffffd80097fd270,ffff8000fffeea80) at VOP_CLOSE+0x132 sys/kern/vfs_vops.c:156 vn_closefile(fffffd806dc933d8,ffff8000fffeea80) at vn_closefile+0x12b vn_close sys/kern/vfs_vnops.c:292 [inline] vn_closefile(fffffd806dc933d8,ffff8000fffeea80) at vn_closefile+0x12b sys/kern/vfs_vnops.c:615 fdrop(fffffd806dc933d8,ffff8000fffeea80) at fdrop+0x121 sys/kern/kern_descrip.c:1280 closef(fffffd806dc933d8,ffff8000fffeea80) at closef+0x192 sys/kern/kern_descrip.c:1264 fdfree(ffff8000fffeea80) at fdfree+0x116 sys/kern/kern_descrip.c:1195 exit1(ffff8000fffeea80,0,0,1) at exit1+0x576 sys/kern/kern_exit.c:215 sys_exit(ffff8000fffeea80,ffff800031fee8f0,ffff800031fee840) at sys_exit+0x1a sys/kern/kern_exit.c:-1 syscall(ffff800031fee8f0) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff800031fee8f0) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:775 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x718dae919340, count: -12 ddb{1}> show registers rdi 0 rsi 0 rbp 0xffff800031fee4b0 rbx 0x1 rdx 0 rcx 0xffff8000fffeea80 rax 0xffffffff838759e0 dt_prov_syscall r8 0 r9 0 r10 0xd4ab915c5cd4e120 r11 0x553f3db7c1cf883a r12 0 r13 0 r14 0 r15 0xffff800001494400 rip 0xffffffff818a4fe8 dt_ioctl_record_stop+0x108 cs 0x8 rflags 0x10207 __ALIGN_SIZE+0xf207 rsp 0xffff800031fee480 ss 0 dt_ioctl_record_stop+0x108: movq 0(%r14),%r14 ddb{1}> show proc PROC (syz-executor) tid=474686 pid=24196 tcnt=0 stat=onproc flags process=1008 proc=2000 runpri=32, usrpri=50, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0xffff8000fffeea80 scnt=-1 ecnt=1 forw=0xffffffffffffffff, list=0xffff80002a2d42b0,0xffff8000fffef788 process=0xffff8000ffff3038 user=0xffff800031fe9000, vmspace=0xfffffd806f7891f0 estcpu=36, cpticks=5, pctcpu=0.0, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 24589 355989 14042 0 2 0 syz-executor 28442 232272 76966 0 2 0 syz-executor 95604 280782 90147 0 2 0 syz-executor 95604 442634 90147 0 2 0x4000000 syz-executor 28772 211477 47326 0 2 0 syz-executor 28772 282351 47326 0 2 0x4000000 syz-executor 85858 274572 75425 0 3 0x80 nanoslp syz-executor 85858 85842 75425 0 3 0x4000080 netcon syz-executor 85858 402482 75425 0 3 0x4000080 fsleep syz-executor 14042 5803 920 0 2 0xc82 syz-executor 76966 443303 920 0 2 0xc82 syz-executor 73284 42948 0 0 3 0x14200 acct acct 68218 274643 920 0 7 0x2 syz-executor 90147 439350 920 0 2 0xc82 syz-executor 90076 341513 920 0 3 0x82 nanoslp syz-executor 75425 211885 920 0 3 0x82 nanoslp syz-executor 43323 388524 920 0 3 0x82 nanoslp syz-executor 47326 144150 920 0 3 0x82 nanoslp syz-executor 920 336947 98097 0 3 0x82 kqread syz-executor 98097 201527 74570 0 3 0x10008a sigsusp ksh 74570 59881 62660 0 3 0x98 kqread sshd-session 62660 503251 36437 0 3 0x92 kqread sshd-session 49356 27090 1 0 3 0x100083 ttyin getty 36437 522582 1 0 3 0x88 kqread sshd 91438 199505 30800 74 3 0x1100092 bpf pflogd 30800 54933 1 0 3 0x80 sbwait pflogd 11702 338165 86485 73 3 0x1100090 kqread syslogd 86485 324201 1 0 3 0x100082 sbwait syslogd 26276 23164 1 0 3 0x100080 kqread resolvd 53632 344604 98556 77 3 0x100092 kqread dhcpleased 69321 379514 98556 77 3 0x100092 kqread dhcpleased 98556 211355 1 0 3 0x80 kqread dhcpleased 15544 99288 0 0 3 0x14200 bored smr 96784 84152 0 0 3 0x14200 pgzero zerothread 46913 259706 0 0 3 0x14200 aiodoned aiodoned 65198 104242 0 0 3 0x14200 syncer update 36079 72799 0 0 3 0x14200 cleaner cleaner 75700 151849 0 0 3 0x14200 reaper reaper 15256 260881 0 0 3 0x14200 pgdaemon pagedaemon 4150 289409 0 0 3 0x14200 bored viomb 52011 171574 0 0 3 0x40014200 acpi0 acpi0 34660 189653 0 0 3 0x40014200 idle1 78892 447261 0 0 3 0x14200 bored softnet1 81555 435503 0 0 3 0x14200 bored softnet0 53586 339505 0 0 3 0x14200 bored systqmp 45903 404268 0 0 3 0x14200 bored systq 44155 220001 0 0 3 0x14200 tmoslp softclockmp 91213 474063 0 0 3 0x40014200 tmoslp softclock 50568 374204 0 0 3 0x40014200 idle0 1 176924 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 10258 11280K 12572K 166960K 16211 0 pcb 18 16K 18K 166960K 646 0 rtable 269 13K 14K 166960K 983 0 pf 39 18K 82K 166960K 314 0 ifaddr 40 7K 8K 166960K 196 0 ifgroup 55 2K 2K 166960K 353 0 sysctl 4 1K 9K 166960K 23 0 counters 70 37K 38K 166960K 348 0 ioctlops 0 0K 4K 166960K 2057 0 iov 0 0K 24K 166960K 210 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1585 100K 100K 166960K 4492 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 16 0 VM map 2 1K 1K 166960K 2 0 sem 29 136K 136K 166960K 46 0 dirhash 96 17K 18K 166960K 4641 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 18 65K 110K 166960K 3001 0 sigio 0 0K 0K 166960K 169 0 proc 73 115K 180K 166960K 1049 0 subproc 72 4K 4K 166960K 154 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 339 0 in_multi 87 6K 7K 166960K 310 0 ether_multi 1 0K 0K 166960K 33 0 mrt 3 0K 0K 166960K 30 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 253 1129K 1129K 166960K 253 0 exec 0 0K 1K 166960K 953 0 fusefs mount 1 32K 32K 166960K 1 0 pfkey data 0 0K 0K 166960K 4 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 250 168K 193K 166960K 28217 0 UVM aobj 14 14K 14K 166960K 51 0 pinsyscall 43 86K 102K 166960K 4358 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 2 0K 1K 166960K 200 0 NDP 12 0K 2K 166960K 146 0 temp 86 8676K 8752K 166960K 180948 0 kqueue 13 20K 30K 166960K 492 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 120 357 0 354 5 3 2 3 0 8 1 rtentry 176 297 0 190 6 0 6 6 0 8 0 unpcb 144 1771 0 1753 14 8 6 6 0 8 5 syncache 336 7 0 7 2 2 0 1 0 8 0 tcpcb 736 850 0 845 18 11 7 7 0 8 6 arp 136 60 0 32 1 0 1 1 0 8 0 inpcb 328 3221 0 3209 38 31 7 13 0 8 5 nd6 152 60 0 37 2 0 2 2 0 8 0 pkpcb 40 18 0 18 5 4 1 1 0 8 1 kcovpl 48 17 0 9 1 0 1 1 0 8 0 mppekey 1024 4 0 4 3 2 1 1 0 8 1 ppxss 1192 101 0 101 7 6 1 1 0 8 1 pppxif 1504 12 0 12 5 4 1 1 0 8 1 pfstscr 40 5 0 5 2 2 0 1 0 8 0 pffrag 232 86 0 78 1 0 1 1 0 482 0 pffrnode 88 20 0 12 1 0 1 1 0 8 0 pffrent 40 180 0 172 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 1 0 1 1 1 0 1 0 8 0 pftag 88 2 0 0 1 0 1 1 0 8 0 pfstitem 24 183 0 86 1 0 1 1 0 8 0 pfstkey 128 190 0 93 4 0 4 4 0 8 0 pfstate 448 186 0 90 11 0 11 11 0 8 0 pfrule 1344 33 0 28 2 1 1 2 0 8 0 rttmr 136 6 0 6 3 3 0 1 0 8 0 art_heap8 4096 5 0 0 5 0 5 5 0 8 0 art_heap4 256 1243 0 819 36 9 27 32 0 8 0 art_table 40 1248 0 819 6 1 5 6 0 8 0 art_node 32 296 0 201 1 0 1 1 0 8 0 sysvmsgpl 40 49 0 41 1 0 1 1 0 8 0 semupl 112 1 0 1 1 1 0 1 0 8 0 semapl 112 41 0 14 1 0 1 1 0 8 0 shmpl 112 7 0 2 1 0 1 1 0 8 0 dirhash 1024 1562 0 1517 7 0 7 7 0 8 1 dino2pl 256 7062 0 5543 96 0 96 96 0 8 0 ffsino 296 7062 0 5543 118 0 118 118 0 8 0 nchpl 144 11028 0 9303 65 0 65 65 0 8 0 rtmask 32 15 0 15 7 6 1 1 0 8 1 vnodes 216 5926 0 0 330 0 330 330 0 8 0 namei 1024 38809 0 38809 8 7 1 2 0 8 1 percpumem 16 189 0 139 1 0 1 1 0 8 0 vcpupl 3968 8 0 2 1 0 1 1 0 8 0 vmpool 840 41 0 35 1 0 1 1 0 8 0 kstatmem 264 222 0 196 3 0 3 3 0 8 0 acpiwqpl 32 1 0 1 1 0 1 1 1 8 1 scsiplug 72 9 0 9 7 6 1 1 0 8 1 scxspl 216 82024 0 82024 18 16 2 8 1 8 2 plimitpl 152 1098 0 1081 1 0 1 1 0 8 0 sigapl 424 3283 0 3234 7 1 6 7 0 8 0 knotepl 120 760 0 0 24 0 24 24 0 8 0 kqueuepl 224 1279 0 1269 20 17 3 5 0 8 2 pipepl 344 512 0 484 6 3 3 6 0 8 0 fdescpl 528 3264 0 3232 3 0 3 3 0 8 0 filepl 160 22492 0 22259 50 33 17 22 0 8 6 lockfpl 104 1376 0 1374 4 2 2 2 0 8 1 lockfspl 48 439 0 437 1 0 1 1 0 8 0 sessionpl 144 33 0 24 1 0 1 1 0 8 0 pgrppl 48 91 0 74 1 0 1 1 0 8 0 ucredpl 104 3876 0 3863 1 0 1 1 0 8 0 zombiepl 144 3660 0 3657 3 2 1 1 0 8 0 processpl 1232 3283 0 3234 5 1 4 5 0 8 0 procpl 664 7847 0 7794 6 0 6 6 0 8 0 sosppl 176 29 0 29 5 4 1 1 0 8 1 sockpl 752 5475 0 5442 55 44 11 17 0 8 7 mcl64k 65536 19 0 0 3 0 3 3 0 8 0 mcl16k 16384 4 0 0 1 0 1 1 0 8 0 mcl12k 12288 2 0 0 1 0 1 1 0 8 0 mcl9k 9216 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 5 0 0 1 0 1 1 0 8 0 mcl4k 4096 119 0 0 15 0 15 15 0 8 0 mcl2k2 2112 1 0 0 1 0 1 1 0 8 0 mcl2k 2048 98 0 0 9 0 9 9 0 8 0 mtagpl 96 62 0 0 2 0 2 2 0 8 0 mbufpl 256 499 0 0 32 0 32 32 0 8 0 bufpl 280 34435 0 28298 439 0 439 439 0 8 0 anonpl 32 13112 0 0 107 1 106 106 0 246 0 amapchunkpl 152 99545 0 98966 70 40 30 37 0 158 4 amappl16 200 12292 0 12125 111 92 19 28 0 8 2 amappl15 192 4 0 4 1 1 0 1 0 8 0 amappl14 184 10 0 9 1 0 1 1 0 8 0 amappl13 176 534 0 533 1 0 1 1 0 8 0 amappl12 168 3679 0 3637 3 0 3 3 0 8 0 amappl11 160 7 0 7 1 1 0 1 0 8 0 amappl10 152 50 0 36 1 0 1 1 0 8 0 amappl9 144 247 0 247 2 1 1 1 0 8 1 amappl8 136 25 0 22 1 0 1 1 0 8 0 amappl7 128 117 0 116 1 0 1 1 0 8 0 amappl6 120 393 0 379 1 0 1 1 0 8 0 amappl5 112 80 0 69 1 0 1 1 0 8 0 amappl4 104 478 0 449 1 0 1 1 0 8 0 amappl3 96 20158 0 20051 4 0 4 4 0 8 0 amappl2 88 626 0 561 2 0 2 2 0 8 0 amappl1 80 21813 0 21223 14 0 14 14 0 8 0 amappl 88 26854 0 26682 5 0 5 5 0 92 0 uvmvnodes 80 193 0 1 4 0 4 4 0 8 0 dma16384 16384 1 0 1 1 1 0 1 0 8 0 dma4096 4096 2 0 2 2 2 0 1 0 8 0 dma2048 2048 1 0 1 1 1 0 1 0 8 0 dma1024 1024 2 0 1 1 0 1 1 0 8 0 dma256 256 6 0 6 1 1 0 1 0 8 0 dma128 128 255 0 255 3 2 1 1 0 8 1 dma64 64 9 0 9 4 4 0 1 0 8 0 dma32 32 7 0 7 1 1 0 1 0 8 0 dma16 16 19 0 18 1 0 1 1 0 8 0 aobjpl 72 50 0 37 1 0 1 1 0 8 0 uaddrrnd 24 3264 0 3232 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 3264 0 3232 1 0 1 1 0 8 0 vmmpekpl 168 25361 0 25303 3 0 3 3 0 8 0 vmmpepl 168 209393 0 207280 154 52 102 111 0 357 3 vmsppl 488 3263 0 3232 6 1 5 5 0 8 0 rwobjpl 80 54481 0 53204 41 8 33 35 0 8 0 pdppl 4096 6618 0 6540 127 48 79 88 0 8 1 pvpl 32 21939 0 0 177 1 176 176 0 265 0 pmappl 256 3304 0 3267 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 383 0 84 9 0 9 9 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff837f1ff0) 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(ffffffff83a0fe48) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff83a0fe48) at __mp_lock+0x192 sys/kern/kern_lock.c:165 syscall(ffff80003c422620) at syscall+0xaf4 mi_syscall sys/sys/syscall_mi.h:175 [inline] syscall(ffff80003c422620) at syscall+0xaf4 sys/arch/amd64/amd64/trap.c:775 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7d7f461339e0, count: 9 ddb{0}> trace x86_ipi_db(ffffffff837f1ff0) 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(ffffffff83a0fe48) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff83a0fe48) at __mp_lock+0x192 sys/kern/kern_lock.c:165 syscall(ffff80003c422620) at syscall+0xaf4 mi_syscall sys/sys/syscall_mi.h:175 [inline] syscall(ffff80003c422620) at syscall+0xaf4 sys/arch/amd64/amd64/trap.c:775 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7d7f461339e0, count: -6 ddb{0}> machine ddbcpu 1 Stopped at dt_ioctl_record_stop+0x108: movq 0(%r14),%r14 dt_ioctl_record_stop(ffff8000015ff000) at dt_ioctl_record_stop+0x108 sys/dev/dt/dt_dev.c:593 dtclose(11e5f,81,2000,ffff8000fffeea80) at dtclose+0x109 dt_pcb_purge sys/dev/dt/dt_dev.c:-1 [inline] dtclose(11e5f,81,2000,ffff8000fffeea80) at dtclose+0x109 sys/dev/dt/dt_dev.c:239 spec_close(ffff800031fee580) at spec_close+0x466 sys/kern/spec_vnops.c:-1 VOP_CLOSE(fffffd8065383cb8,81,fffffd80097fd270,ffff8000fffeea80) at VOP_CLOSE+0x132 sys/kern/vfs_vops.c:156 vn_closefile(fffffd806dc933d8,ffff8000fffeea80) at vn_closefile+0x12b vn_close sys/kern/vfs_vnops.c:292 [inline] vn_closefile(fffffd806dc933d8,ffff8000fffeea80) at vn_closefile+0x12b sys/kern/vfs_vnops.c:615 fdrop(fffffd806dc933d8,ffff8000fffeea80) at fdrop+0x121 sys/kern/kern_descrip.c:1280 closef(fffffd806dc933d8,ffff8000fffeea80) at closef+0x192 sys/kern/kern_descrip.c:1264 fdfree(ffff8000fffeea80) at fdfree+0x116 sys/kern/kern_descrip.c:1195 exit1(ffff8000fffeea80,0,0,1) at exit1+0x576 sys/kern/kern_exit.c:215 sys_exit(ffff8000fffeea80,ffff800031fee8f0,ffff800031fee840) at sys_exit+0x1a sys/kern/kern_exit.c:-1 syscall(ffff800031fee8f0) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff800031fee8f0) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:775 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x718dae919340, count: 3 ddb{1}> trace dt_ioctl_record_stop(ffff8000015ff000) at dt_ioctl_record_stop+0x108 sys/dev/dt/dt_dev.c:593 dtclose(11e5f,81,2000,ffff8000fffeea80) at dtclose+0x109 dt_pcb_purge sys/dev/dt/dt_dev.c:-1 [inline] dtclose(11e5f,81,2000,ffff8000fffeea80) at dtclose+0x109 sys/dev/dt/dt_dev.c:239 spec_close(ffff800031fee580) at spec_close+0x466 sys/kern/spec_vnops.c:-1 VOP_CLOSE(fffffd8065383cb8,81,fffffd80097fd270,ffff8000fffeea80) at VOP_CLOSE+0x132 sys/kern/vfs_vops.c:156 vn_closefile(fffffd806dc933d8,ffff8000fffeea80) at vn_closefile+0x12b vn_close sys/kern/vfs_vnops.c:292 [inline] vn_closefile(fffffd806dc933d8,ffff8000fffeea80) at vn_closefile+0x12b sys/kern/vfs_vnops.c:615 fdrop(fffffd806dc933d8,ffff8000fffeea80) at fdrop+0x121 sys/kern/kern_descrip.c:1280 closef(fffffd806dc933d8,ffff8000fffeea80) at closef+0x192 sys/kern/kern_descrip.c:1264 fdfree(ffff8000fffeea80) at fdfree+0x116 sys/kern/kern_descrip.c:1195 exit1(ffff8000fffeea80,0,0,1) at exit1+0x576 sys/kern/kern_exit.c:215 sys_exit(ffff8000fffeea80,ffff800031fee8f0,ffff800031fee840) at sys_exit+0x1a sys/kern/kern_exit.c:-1 syscall(ffff800031fee8f0) at syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff800031fee8f0) at syscall+0xb17 sys/arch/amd64/amd64/trap.c:775 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x718dae919340, count: -12