uvm_fault(0xfffffd8079f94b48, 0x18, 0, 1) -> e kernel: page fault trap, code=0 Stopped at mtx_enter+0x59: movq 0(%r14),%rax TID PID UID PRFLAGS PFLAGS CPU COMMAND mtx_enter(18) at mtx_enter+0x59 sys/kern/kern_lock.c:303 clockintr_unbind(ffff80000142bf30,1) at clockintr_unbind+0x56 sys/kern/kern_clockintr.c:375 dt_ioctl_record_stop(ffff8000013ef500) at dt_ioctl_record_stop+0xbc sys/dev/dt/dt_dev.c:575 dtclose(11e5f,81,2000,ffff80002a888d08) at dtclose+0xd5 dt_pcb_purge sys/dev/dt/dt_dev.c:-1 [inline] dtclose(11e5f,81,2000,ffff80002a888d08) at dtclose+0xd5 sys/dev/dt/dt_dev.c:232 spec_close(ffff80002a7b99c0) at spec_close+0x45f sys/kern/spec_vnops.c:-1 VOP_CLOSE(fffffd806b8a71b8,81,fffffd807f7d75b0,ffff80002a888d08) at VOP_CLOSE+0x12a sys/kern/vfs_vops.c:156 vn_closefile(fffffd805fb82968,ffff80002a888d08) at vn_closefile+0x11d vn_close sys/kern/vfs_vnops.c:292 [inline] vn_closefile(fffffd805fb82968,ffff80002a888d08) at vn_closefile+0x11d sys/kern/vfs_vnops.c:615 fdrop(fffffd805fb82968,ffff80002a888d08) at fdrop+0x126 sys/kern/kern_descrip.c:1265 closef(fffffd805fb82968,ffff80002a888d08) at closef+0x18d sys/kern/kern_descrip.c:1249 fdfree(ffff80002a888d08) at fdfree+0x115 sys/kern/kern_descrip.c:1181 exit1(ffff80002a888d08,0,0,1) at exit1+0x58f sys/kern/kern_exit.c:214 sys_exit(ffff80002a888d08,ffff80002a7b9d30,ffff80002a7b9c80) at sys_exit+0x1a sys/kern/kern_exit.c:-1 syscall(ffff80002a7b9d30) at syscall+0x97e mi_syscall sys/sys/syscall_mi.h:-1 [inline] syscall(ffff80002a7b9d30) at syscall+0x97e sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x737a711970c0, count: 1 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> ddb> set $lines = 0 ddb> set $maxwidth = 0 ddb> show panic *cpu0: uvm_fault(0xfffffd8079f94b48, 0x18, 0, 1) -> e ddb> trace mtx_enter(18) at mtx_enter+0x59 sys/kern/kern_lock.c:303 clockintr_unbind(ffff80000142bf30,1) at clockintr_unbind+0x56 sys/kern/kern_clockintr.c:375 dt_ioctl_record_stop(ffff8000013ef500) at dt_ioctl_record_stop+0xbc sys/dev/dt/dt_dev.c:575 dtclose(11e5f,81,2000,ffff80002a888d08) at dtclose+0xd5 dt_pcb_purge sys/dev/dt/dt_dev.c:-1 [inline] dtclose(11e5f,81,2000,ffff80002a888d08) at dtclose+0xd5 sys/dev/dt/dt_dev.c:232 spec_close(ffff80002a7b99c0) at spec_close+0x45f sys/kern/spec_vnops.c:-1 VOP_CLOSE(fffffd806b8a71b8,81,fffffd807f7d75b0,ffff80002a888d08) at VOP_CLOSE+0x12a sys/kern/vfs_vops.c:156 vn_closefile(fffffd805fb82968,ffff80002a888d08) at vn_closefile+0x11d vn_close sys/kern/vfs_vnops.c:292 [inline] vn_closefile(fffffd805fb82968,ffff80002a888d08) at vn_closefile+0x11d sys/kern/vfs_vnops.c:615 fdrop(fffffd805fb82968,ffff80002a888d08) at fdrop+0x126 sys/kern/kern_descrip.c:1265 closef(fffffd805fb82968,ffff80002a888d08) at closef+0x18d sys/kern/kern_descrip.c:1249 fdfree(ffff80002a888d08) at fdfree+0x115 sys/kern/kern_descrip.c:1181 exit1(ffff80002a888d08,0,0,1) at exit1+0x58f sys/kern/kern_exit.c:214 sys_exit(ffff80002a888d08,ffff80002a7b9d30,ffff80002a7b9c80) at sys_exit+0x1a sys/kern/kern_exit.c:-1 syscall(ffff80002a7b9d30) at syscall+0x97e mi_syscall sys/sys/syscall_mi.h:-1 [inline] syscall(ffff80002a7b9d30) at syscall+0x97e sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x737a711970c0, count: -14 ddb> show registers rdi 0 rsi 0 rbp 0xffff80002a7b9870 rbx 0xffffffff832100a0 dtclose rdx 0 rcx 0xffff80002a888d08 rax 0xffff80002a888d08 r8 0 r9 0 r10 0x7a5938be2fc69303 r11 0x497b20058fb95bf3 r12 0 r13 0 r14 0x18 r15 0 rip 0xffffffff82a40fe9 mtx_enter+0x59 cs 0x8 rflags 0x10246 __ALIGN_SIZE+0xf246 rsp 0xffff80002a7b9840 ss 0x10 mtx_enter+0x59: movq 0(%r14),%rax ddb> show proc PROC (syz-executor) tid=293348 pid=17378 tcnt=0 stat=onproc flags process=1008 proc=2000 runpri=32, usrpri=86, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0xffff80002a888d08 scnt=-1 ecnt=1 forw=0xffffffffffffffff, list=0xffff80002a888558,0xffff80002a7c27d8 process=0xffff80002a7eefd8 user=0xffff80002a7b4000, vmspace=0xfffffd8079f94b48 estcpu=36, cpticks=22, pctcpu=0.39, user=0, sys=1, intr=0 ddb> ps PID TID PPID UID S FLAGS WAIT COMMAND 73414 384691 6684 0 2 0 syz-executor 73414 325635 6684 0 3 0x4000000 futex syz-executor 94658 196827 16056 -1 2 0x10 syz-executor 94658 472241 16056 -1 2 0x4000010 syz-executor 39441 358841 73417 0 2 0 syz-executor 39441 287792 73417 0 2 0x4000000 syz-executor 39441 391083 73417 0 3 0x4000080 fsleep syz-executor 8058 19357 95602 0 3 0x10 futex syz-executor 8058 46680 95602 0 3 0x4000090 fsleep syz-executor 8058 453151 95602 0 3 0x4000090 fsleep syz-executor 61318 469615 31725 0 2 0 syz-executor 61318 327929 31725 0 3 0x4000000 futex syz-executor 61318 336871 31725 0 3 0x4000080 fsleep syz-executor 71171 31745 1 0 3 0x100083 ttyopn getty 95602 298409 99601 0 3 0x82 nanoslp syz-executor 73417 46313 99601 0 3 0x82 nanoslp syz-executor 76942 282377 0 0 3 0x14280 nfsidl nfsio 93171 277927 0 0 3 0x14280 nfsidl nfsio 34076 302906 0 0 3 0x14280 nfsidl nfsio 32135 460169 0 0 3 0x14280 nfsidl nfsio 22209 97451 0 0 3 0x14280 nfsidl nfsio 81781 192768 0 0 3 0x14280 nfsidl nfsio 77269 366790 0 0 3 0x14280 nfsidl nfsio 10723 382311 0 0 3 0x14280 nfsidl nfsio 80971 130565 0 0 3 0x14280 nfsidl nfsio 39160 3160 0 0 3 0x14280 nfsidl nfsio 21789 313616 0 0 3 0x14280 nfsidl nfsio 79814 114186 0 0 3 0x14280 nfsidl nfsio 54565 518300 0 0 3 0x14280 nfsidl nfsio 60050 123383 0 0 3 0x14280 nfsidl nfsio 32926 253669 0 0 3 0x14280 nfsidl nfsio 56070 103025 0 0 3 0x14280 nfsidl nfsio 95771 30214 0 0 3 0x14280 nfsidl nfsio 73442 463149 0 0 3 0x14280 nfsidl nfsio 67349 464496 0 0 3 0x14280 nfsidl nfsio 44771 364523 0 0 3 0x14280 nfsidl nfsio 83600 324578 0 0 3 0x14200 acct acct 10125 248017 99601 0 2 0x2 syz-executor 66760 117371 99601 0 3 0x82 nanoslp syz-executor 98099 45755 0 0 3 0x14200 bored sosplice 31725 1080 99601 0 3 0x82 nanoslp syz-executor 6684 278944 99601 0 3 0x82 nanoslp syz-executor 16056 442865 99601 0 3 0x82 nanoslp syz-executor 65717 6745 99601 0 2 0x2 syz-executor 99601 240712 39148 0 3 0x82 kqread syz-executor 39148 173872 98676 0 3 0x10008a sigsusp ksh 98676 145372 88815 0 3 0x98 kqread sshd-session 88815 384590 75741 0 3 0x92 kqread sshd-session 75741 314343 1 0 3 0x88 kqread sshd 71150 514384 84534 73 3 0x1100090 kqread syslogd 84534 517420 1 0 3 0x100082 sbwait syslogd 4936 8233 1 0 3 0x100080 kqread resolvd 37391 37584 68248 77 3 0x100092 kqread dhcpleased 26352 138999 68248 77 3 0x100092 kqread dhcpleased 68248 121738 1 0 3 0x80 kqread dhcpleased 99742 44350 0 0 3 0x14200 bored smr 21846 281520 0 0 2 0x14200 zerothread 55325 148073 0 0 3 0x14200 aiodoned aiodoned 68821 473671 0 0 3 0x14200 syncer update 68304 416659 0 0 3 0x14200 cleaner cleaner 89447 465794 0 0 2 0x14200 reaper 39543 450857 0 0 3 0x14200 pgdaemon pagedaemon 91425 420666 0 0 3 0x14200 bored viomb 90316 218701 0 0 3 0x40014200 acpi0 acpi0 52834 49355 0 0 3 0x14200 bored softnet3 91365 168773 0 0 3 0x14200 bored softnet2 85031 492668 0 0 3 0x14200 bored softnet1 96054 481050 0 0 3 0x14200 bored softnet0 52062 131735 0 0 3 0x14200 bored systqmp 86280 205616 0 0 3 0x14200 bored systq 38410 32204 0 0 2 0x40014200 softclock 31137 195914 0 0 3 0x40014200 idle0 1 166084 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb> show all locks No such command ddb> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10201 11063K 11437K 166960K 12448 0 pcb 17 13K 14K 166960K 352 0 rtable 153 10K 10K 166960K 733 0 pf 26 12K 16K 166960K 143 0 ifaddr 25 4K 7K 166960K 118 0 ifgroup 34 1K 2K 166960K 189 0 sysctl 4 1K 1K 166960K 4 0 counters 26 17K 18K 166960K 98 0 ioctlops 0 0K 4K 166960K 357 0 iov 0 0K 28K 166960K 103 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1463 92K 93K 166960K 2947 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 3 5K 9K 166960K 36 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 56 0 dirhash 12 2K 2K 166960K 51 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 16 57K 228K 166960K 1789 0 sigio 0 0K 0K 166960K 100 0 proc 61 59K 124K 166960K 714 0 subproc 72 4K 4K 166960K 109 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 221 0 in_multi 51 3K 7K 166960K 189 0 ether_multi 1 0K 0K 166960K 9 0 mrt 0 0K 0K 166960K 6 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 241 1076K 1076K 166960K 241 0 exec 0 0K 2K 166960K 786 0 fusefs mount 1 32K 32K 166960K 1 0 pfkey data 0 0K 0K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 217 144K 158K 166960K 17582 0 UVM aobj 93 9K 9K 166960K 97 0 pinsyscall 37 74K 100K 166960K 2939 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 104 0 NDP 7 0K 2K 166960K 76 0 temp 75 8684K 8936K 166960K 72076 0 kqueue 15 24K 30K 166960K 299 0 SYN cache 2 8K 16K 166960K 3 0 ddb> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle rtpcb 120 261 0 258 3 2 1 3 0 8 0 rtentry 136 199 0 143 4 0 4 4 0 8 0 unpcb 144 1577 0 1560 6 5 1 6 0 8 0 syncache 336 9 0 9 2 1 1 1 0 8 1 tcpqe 32 4 0 4 2 1 1 1 0 8 1 tcpcb 808 754 0 748 18 8 10 11 0 8 8 arp 88 32 0 22 1 0 1 1 0 8 0 ipq 40 2 0 2 1 0 1 1 0 8 1 ipqe 40 74 0 74 1 0 1 1 0 8 1 inpcb 344 1878 0 1866 17 6 11 11 0 8 8 nd6 104 49 0 35 1 0 1 1 0 8 0 pkpcb 40 6 0 6 2 1 1 1 0 8 1 kcovpl 48 12 0 4 1 0 1 1 0 8 0 mppekey 1024 1 0 1 1 1 0 1 0 8 0 ppxss 1072 47 0 47 2 1 1 1 0 8 1 pppxif 1384 14 0 14 2 1 1 1 0 8 1 pfrktable 1344 8 0 5 1 0 1 1 0 8 0 pfanchor 1288 2 0 0 1 0 1 1 0 8 0 pftag 88 2 0 0 1 0 1 1 0 8 0 pfqueue 320 2 0 2 1 1 0 1 0 8 0 pfstitem 24 1 0 0 1 0 1 1 0 8 0 pfstkey 128 2 0 1 1 0 1 1 0 8 0 pfstate 344 2 0 1 1 0 1 1 0 8 0 pfrule 1344 1 0 0 1 0 1 1 0 8 0 art_heap8 4096 4 0 0 4 0 4 4 0 8 0 art_heap4 256 799 0 529 29 6 23 29 0 8 3 art_table 32 803 0 529 4 0 4 4 0 8 0 art_node 16 193 0 143 1 0 1 1 0 8 0 sysvmsgpl 40 16 0 8 1 0 1 1 0 8 0 semupl 112 1 0 1 1 0 1 1 0 8 1 semapl 112 49 0 39 1 0 1 1 0 8 0 shmpl 112 94 0 4 3 0 3 3 0 8 0 dirhash 1024 44 0 27 3 0 3 3 0 8 0 dino2pl 256 4978 0 3478 95 0 95 95 0 8 0 ffsino 248 4978 0 3478 95 0 95 95 0 8 0 nchpl 144 7432 0 5749 63 0 63 63 0 8 0 rtmask 32 9 0 9 2 1 1 1 0 8 1 uvmvnodes 80 5661 0 0 116 0 116 116 0 8 0 vnodes 216 5661 0 0 315 0 315 315 0 8 0 namei 1024 27386 0 27385 4 2 2 2 0 8 1 pfiaddrpl 120 1 0 0 1 0 1 1 0 8 0 kstatmem 264 104 0 90 2 0 2 2 0 8 0 scsiplug 72 10 0 10 2 1 1 1 0 8 1 scxspl 216 22877 0 22877 11 7 4 8 1 8 4 plimitpl 152 655 0 639 1 0 1 1 0 8 0 sigapl 424 2070 0 2004 8 0 8 8 0 8 0 futexpl 64 25379 0 25374 1 0 1 1 0 8 0 knotepl 120 62655 0 62604 29 19 10 17 0 8 8 kqueuepl 184 520 0 506 1 0 1 1 0 8 0 pipepl 296 311 0 284 5 2 3 5 0 8 0 fdescpl 440 2032 0 2004 5 1 4 5 0 8 0 filepl 120 15462 0 15246 14 4 10 13 0 8 0 lockfpl 104 699 0 696 3 1 2 2 0 8 1 lockfspl 48 207 0 204 1 0 1 1 0 8 0 sessionpl 144 32 0 24 1 0 1 1 0 8 0 pgrppl 48 71 0 55 1 0 1 1 0 8 0 ucredpl 104 3683 0 3669 1 0 1 1 0 8 0 zombiepl 144 2376 0 2375 1 0 1 1 0 8 0 processpl 1112 2070 0 2004 5 0 5 5 0 8 0 procpl 656 4668 0 4593 8 0 8 8 0 8 0 sosppl 168 16 0 16 2 1 1 1 0 8 1 sockpl 528 3747 0 3717 17 8 9 11 0 8 5 mcl64k 65536 94 0 94 2 1 1 1 0 8 1 mcl16k 16384 4 0 4 2 1 1 1 0 8 1 mcl12k 12288 3 0 3 2 1 1 1 0 8 1 mcl9k 9216 34 0 34 1 1 0 1 0 8 0 mcl8k 8192 19 0 19 2 1 1 1 0 8 1 mcl4k 4096 4630 0 4578 16 8 8 15 0 8 1 mcl2k2 2112 1 0 1 1 1 0 1 0 8 0 mcl2k 2048 1957 0 1955 3 2 1 3 0 8 0 mtagpl 96 20 0 14 1 0 1 1 0 8 0 mbufpl 256 22148 0 22022 16 1 15 16 0 8 1 bufpl 280 6203 0 124 435 0 435 435 0 8 0 anonpl 24 246266 0 241032 65 20 45 45 0 187 13 amapchunkpl 152 58961 0 58384 37 9 28 29 0 158 4 amappl16 200 3328 0 3287 33 21 12 15 0 8 8 amappl14 184 181 0 171 1 0 1 1 0 8 0 amappl13 176 3 0 3 1 1 0 1 0 8 0 amappl12 168 2713 0 2685 3 1 2 3 0 8 0 amappl11 160 63 0 53 1 0 1 1 0 8 0 amappl10 152 4 0 4 1 1 0 1 0 8 0 amappl9 144 253 0 253 1 1 0 1 0 8 0 amappl8 136 17 0 15 1 0 1 1 0 8 0 amappl7 128 107 0 97 1 0 1 1 0 8 0 amappl6 120 214 0 210 1 0 1 1 0 8 0 amappl5 112 127 0 120 1 0 1 1 0 8 0 amappl4 104 329 0 314 1 0 1 1 0 8 0 amappl3 96 12056 0 11953 4 0 4 4 0 8 0 amappl2 88 730 0 670 2 0 2 2 0 8 0 amappl1 80 16394 0 15856 16 2 14 14 0 8 0 amappl 88 16448 0 16293 5 0 5 5 0 92 0 dma32768 32768 1 0 1 1 0 1 1 0 8 1 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma2048 2048 2 0 2 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 128 259 0 259 2 1 1 1 0 8 1 dma64 64 8 0 8 1 1 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 96 0 4 2 0 2 2 0 8 0 uaddrrnd 24 2032 0 2004 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 2032 0 2004 1 0 1 1 0 8 0 vmmpekpl 168 16949 0 16897 3 0 3 3 0 8 0 vmmpepl 168 129589 0 127774 104 10 94 94 0 357 9 vmsppl 360 2031 0 2004 4 1 3 4 0 8 0 rwobjpl 32 37396 0 30786 54 0 54 54 0 8 0 pdppl 4096 4071 0 4008 121 54 67 83 0 8 4 pvpl 32 808244 0 796624 140 37 103 118 0 265 8 pmappl 216 2031 0 2004 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 323 0 89 8 0 8 8 0 8 0 ddb> machine ddbcpu 0 No such command ddb> trace mtx_enter(18) at mtx_enter+0x59 sys/kern/kern_lock.c:303 clockintr_unbind(ffff80000142bf30,1) at clockintr_unbind+0x56 sys/kern/kern_clockintr.c:375 dt_ioctl_record_stop(ffff8000013ef500) at dt_ioctl_record_stop+0xbc sys/dev/dt/dt_dev.c:575 dtclose(11e5f,81,2000,ffff80002a888d08) at dtclose+0xd5 dt_pcb_purge sys/dev/dt/dt_dev.c:-1 [inline] dtclose(11e5f,81,2000,ffff80002a888d08) at dtclose+0xd5 sys/dev/dt/dt_dev.c:232 spec_close(ffff80002a7b99c0) at spec_close+0x45f sys/kern/spec_vnops.c:-1 VOP_CLOSE(fffffd806b8a71b8,81,fffffd807f7d75b0,ffff80002a888d08) at VOP_CLOSE+0x12a sys/kern/vfs_vops.c:156 vn_closefile(fffffd805fb82968,ffff80002a888d08) at vn_closefile+0x11d vn_close sys/kern/vfs_vnops.c:292 [inline] vn_closefile(fffffd805fb82968,ffff80002a888d08) at vn_closefile+0x11d sys/kern/vfs_vnops.c:615 fdrop(fffffd805fb82968,ffff80002a888d08) at fdrop+0x126 sys/kern/kern_descrip.c:1265 closef(fffffd805fb82968,ffff80002a888d08) at closef+0x18d sys/kern/kern_descrip.c:1249 fdfree(ffff80002a888d08) at fdfree+0x115 sys/kern/kern_descrip.c:1181 exit1(ffff80002a888d08,0,0,1) at exit1+0x58f sys/kern/kern_exit.c:214 sys_exit(ffff80002a888d08,ffff80002a7b9d30,ffff80002a7b9c80) at sys_exit+0x1a sys/kern/kern_exit.c:-1 syscall(ffff80002a7b9d30) at syscall+0x97e mi_syscall sys/sys/syscall_mi.h:-1 [inline] syscall(ffff80002a7b9d30) at syscall+0x97e sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x737a711970c0, count: -14 ddb> machine ddbcpu 1 No such command ddb> trace mtx_enter(18) at mtx_enter+0x59 sys/kern/kern_lock.c:303 clockintr_unbind(ffff80000142bf30,1) at clockintr_unbind+0x56 sys/kern/kern_clockintr.c:375 dt_ioctl_record_stop(ffff8000013ef500) at dt_ioctl_record_stop+0xbc sys/dev/dt/dt_dev.c:575 dtclose(11e5f,81,2000,ffff80002a888d08) at dtclose+0xd5 dt_pcb_purge sys/dev/dt/dt_dev.c:-1 [inline] dtclose(11e5f,81,2000,ffff80002a888d08) at dtclose+0xd5 sys/dev/dt/dt_dev.c:232 spec_close(ffff80002a7b99c0) at spec_close+0x45f sys/kern/spec_vnops.c:-1 VOP_CLOSE(fffffd806b8a71b8,81,fffffd807f7d75b0,ffff80002a888d08) at VOP_CLOSE+0x12a sys/kern/vfs_vops.c:156 vn_closefile(fffffd805fb82968,ffff80002a888d08) at vn_closefile+0x11d vn_close sys/kern/vfs_vnops.c:292 [inline] vn_closefile(fffffd805fb82968,ffff80002a888d08) at vn_closefile+0x11d sys/kern/vfs_vnops.c:615 fdrop(fffffd805fb82968,ffff80002a888d08) at fdrop+0x126 sys/kern/kern_descrip.c:1265 closef(fffffd805fb82968,ffff80002a888d08) at closef+0x18d sys/kern/kern_descrip.c:1249 fdfree(ffff80002a888d08) at fdfree+0x115 sys/kern/kern_descrip.c:1181 exit1(ffff80002a888d08,0,0,1) at exit1+0x58f sys/kern/kern_exit.c:214 sys_exit(ffff80002a888d08,ffff80002a7b9d30,ffff80002a7b9c80) at sys_exit+0x1a sys/kern/kern_exit.c:-1 syscall(ffff80002a7b9d30) at syscall+0x97e mi_syscall sys/sys/syscall_mi.h:-1 [inline] syscall(ffff80002a7b9d30) at syscall+0x97e sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x737a711970c0, count: -14