login: uvm_fault(0xfffffd8077334018, 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 dt_ioctl_record_stop(ffff800001497b80) at dt_ioctl_record_stop+0x108 sys/dev/dt/dt_dev.c:586 dtclose(31e5f,81,2000,ffff80002a7f4fb0) at dtclose+0xd9 dt_pcb_purge sys/dev/dt/dt_dev.c:-1 [inline] dtclose(31e5f,81,2000,ffff80002a7f4fb0) at dtclose+0xd9 sys/dev/dt/dt_dev.c:232 spec_close(ffff80002d1296a0) at spec_close+0x466 sys/kern/spec_vnops.c:-1 VOP_CLOSE(fffffd8067308440,81,fffffd8007bfb2d8,ffff80002a7f4fb0) at VOP_CLOSE+0x129 sys/kern/vfs_vops.c:156 vn_closefile(fffffd8068eb7698,ffff80002a7f4fb0) at vn_closefile+0x11d vn_close sys/kern/vfs_vnops.c:292 [inline] vn_closefile(fffffd8068eb7698,ffff80002a7f4fb0) at vn_closefile+0x11d sys/kern/vfs_vnops.c:615 fdrop(fffffd8068eb7698,ffff80002a7f4fb0) at fdrop+0x121 sys/kern/kern_descrip.c:1280 closef(fffffd8068eb7698,ffff80002a7f4fb0) at closef+0x190 sys/kern/kern_descrip.c:1264 fdfree(ffff80002a7f4fb0) at fdfree+0x115 sys/kern/kern_descrip.c:1195 exit1(ffff80002a7f4fb0,0,0,1) at exit1+0x576 sys/kern/kern_exit.c:215 sys_exit(ffff80002a7f4fb0,ffff80002d129a00,ffff80002d129950) at sys_exit+0x1a sys/kern/kern_exit.c:-1 syscall(ffff80002d129a00) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline] syscall(ffff80002d129a00) at syscall+0x962 sys/arch/amd64/amd64/trap.c:746 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x74bea1356b40, 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> ddb> set $lines = 0 ddb> set $maxwidth = 0 ddb> show panic *cpu0: uvm_fault(0xfffffd8077334018, 0x0, 0, 1) -> e ddb> trace dt_ioctl_record_stop(ffff800001497b80) at dt_ioctl_record_stop+0x108 sys/dev/dt/dt_dev.c:586 dtclose(31e5f,81,2000,ffff80002a7f4fb0) at dtclose+0xd9 dt_pcb_purge sys/dev/dt/dt_dev.c:-1 [inline] dtclose(31e5f,81,2000,ffff80002a7f4fb0) at dtclose+0xd9 sys/dev/dt/dt_dev.c:232 spec_close(ffff80002d1296a0) at spec_close+0x466 sys/kern/spec_vnops.c:-1 VOP_CLOSE(fffffd8067308440,81,fffffd8007bfb2d8,ffff80002a7f4fb0) at VOP_CLOSE+0x129 sys/kern/vfs_vops.c:156 vn_closefile(fffffd8068eb7698,ffff80002a7f4fb0) at vn_closefile+0x11d vn_close sys/kern/vfs_vnops.c:292 [inline] vn_closefile(fffffd8068eb7698,ffff80002a7f4fb0) at vn_closefile+0x11d sys/kern/vfs_vnops.c:615 fdrop(fffffd8068eb7698,ffff80002a7f4fb0) at fdrop+0x121 sys/kern/kern_descrip.c:1280 closef(fffffd8068eb7698,ffff80002a7f4fb0) at closef+0x190 sys/kern/kern_descrip.c:1264 fdfree(ffff80002a7f4fb0) at fdfree+0x115 sys/kern/kern_descrip.c:1195 exit1(ffff80002a7f4fb0,0,0,1) at exit1+0x576 sys/kern/kern_exit.c:215 sys_exit(ffff80002a7f4fb0,ffff80002d129a00,ffff80002d129950) at sys_exit+0x1a sys/kern/kern_exit.c:-1 syscall(ffff80002d129a00) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline] syscall(ffff80002d129a00) at syscall+0x962 sys/arch/amd64/amd64/trap.c:746 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x74bea1356b40, count: -12 ddb> show registers rdi 0 rsi 0 rbp 0xffff80002d1295d0 rbx 0x1 rdx 0 rcx 0xffffffff8375dc80 cpu_info_full_primary+0x2c80 rax 0xffffffff8377f478 dt_prov_syscall r8 0 r9 0 r10 0x6046138a79ca94b5 r11 0x80fc41702f89397e r12 0 r13 0 r14 0 r15 0xffff80000141ff00 rip 0xffffffff81193638 dt_ioctl_record_stop+0x108 cs 0x8 rflags 0x10207 __ALIGN_SIZE+0xf207 rsp 0xffff80002d1295a0 ss 0x10 dt_ioctl_record_stop+0x108: movq 0(%r14),%r14 ddb> show proc PROC (syz-executor) tid=287943 pid=90533 tcnt=0 stat=onproc flags process=1008 proc=2000 runpri=32, usrpri=82, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0xffff80002a7f4fb0 scnt=-1 ecnt=1 forw=0xffffffffffffffff, list=0xffff800035d3c800,0xffff80002a7f4d28 process=0xffff80003ca28028 user=0xffff80002d124000, vmspace=0xfffffd8077334018 estcpu=32, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0 ddb> ps PID TID PPID UID S FLAGS WAIT COMMAND 3508 179956 30474 0 3 0x3000 suspend syz-executor 3508 14118 30474 0 2 0x4081000 syz-executor 3508 490733 30474 0 3 0x4081000 inode syz-executor 51435 33708 90599 60929 3 0x90 nanoslp syz-executor 51435 196090 90599 60929 3 0x4000090 sbwait syz-executor 51435 64380 90599 60929 3 0x4000090 fsleep syz-executor 51435 142673 90599 60929 3 0x4000090 fsleep syz-executor 33052 392974 11512 0 3 0x80 nanoslp syz-executor 33052 87837 11512 0 3 0x4000080 fsleep syz-executor 33052 233985 11512 0 3 0x4000080 fsleep syz-executor 33052 380059 11512 0 3 0x4000080 fsleep syz-executor 31603 251562 1 0 3 0x100083 ttyin getty 12689 351399 0 0 3 0x14200 acct acct 92787 172443 0 0 3 0x14280 nfsidl nfsio 29363 10207 0 0 3 0x14280 nfsidl nfsio 40240 346637 0 0 3 0x14280 nfsidl nfsio 42911 502946 0 0 3 0x14280 nfsidl nfsio 76064 19640 0 0 3 0x14280 nfsidl nfsio 29105 87810 0 0 3 0x14280 nfsidl nfsio 63936 85188 0 0 3 0x14280 nfsidl nfsio 60716 229745 0 0 3 0x14280 nfsidl nfsio 8345 296491 0 0 3 0x14280 nfsidl nfsio 92071 104252 0 0 3 0x14280 nfsidl nfsio 43781 328358 0 0 3 0x14280 nfsidl nfsio 33696 302508 0 0 3 0x14280 nfsidl nfsio 91684 159247 0 0 3 0x14280 nfsidl nfsio 7725 272722 0 0 3 0x14280 nfsidl nfsio 74394 9645 0 0 3 0x14280 nfsidl nfsio 88047 296191 0 0 3 0x14280 nfsidl nfsio 62354 252851 0 0 3 0x14280 nfsidl nfsio 5707 467777 0 0 3 0x14280 nfsidl nfsio 48566 255230 0 0 3 0x14280 nfsidl nfsio 2109 519226 0 0 3 0x14280 nfsidl nfsio 58650 474276 0 0 3 0x14200 bored sosplice 30474 161276 52522 0 3 0x82 nanoslp syz-executor 41654 25401 52522 0 2 0x2 syz-executor 34906 268460 52522 0 3 0x82 nanoslp syz-executor 88654 235563 52522 0 3 0x82 nanoslp syz-executor 14114 72888 52522 0 2 0x2 syz-executor 90599 345193 52522 0 3 0x82 nanoslp syz-executor 85620 11866 52522 0 2 0x3 syz-executor 11512 45519 52522 0 3 0x82 nanoslp syz-executor 52522 290325 36909 0 3 0x82 kqread syz-executor 36909 417296 1786 0 3 0x10008a sigsusp ksh 1786 308816 21493 0 3 0x98 kqread sshd-session 21493 120218 45237 0 3 0x92 kqread sshd-session 45237 25022 1 0 3 0x88 kqread sshd 73927 244472 80632 73 3 0x1100090 kqread syslogd 80632 269533 1 0 3 0x100082 sbwait syslogd 27784 366645 1 0 3 0x100080 kqread resolvd 17291 240504 63346 77 3 0x100092 kqread dhcpleased 36199 70776 63346 77 3 0x100092 kqread dhcpleased 63346 421421 1 0 3 0x80 kqread dhcpleased 77659 332936 0 0 3 0x14200 bored smr 20678 422069 0 0 2 0x14200 zerothread 61115 111638 0 0 3 0x14200 aiodoned aiodoned 94517 419216 0 0 3 0x14200 syncer update 75564 150926 0 0 3 0x14200 cleaner cleaner 24952 298859 0 0 2 0x14200 reaper 18441 90634 0 0 3 0x14200 pgdaemon pagedaemon 47962 6565 0 0 3 0x14200 bored viomb 3542 76734 0 0 3 0x40014200 acpi0 acpi0 86766 91994 0 0 3 0x14200 bored softnet7 49406 116881 0 0 3 0x14200 bored softnet6 7231 79419 0 0 3 0x14200 bored softnet5 53348 463121 0 0 3 0x14200 bored softnet4 60913 287096 0 0 3 0x14200 bored softnet3 14030 225637 0 0 3 0x14200 bored softnet2 5064 400108 0 0 3 0x14200 bored softnet1 76836 339150 0 0 2 0x14200 softnet0 51518 144452 0 0 3 0x14200 bored systqmp 88224 496090 0 0 3 0x14200 bored systq 16858 96968 0 0 3 0x40014200 tmoslp softclock 22630 28719 0 0 3 0x40014200 idle0 1 84067 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 10195 11085K 11605K 166960K 12136 0 pcb 17 13K 13K 166960K 160 0 rtable 236 10K 11K 166960K 487 0 pf 31 13K 20K 166960K 122 0 ifaddr 45 8K 9K 166960K 85 0 ifgroup 48 2K 2K 166960K 130 0 sysctl 4 1K 9K 166960K 15 0 counters 33 17K 18K 166960K 102 0 ioctlops 0 0K 4K 166960K 385 0 iov 0 0K 16K 166960K 60 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1455 91K 92K 166960K 2088 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 19 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 57 0 dirhash 12 2K 2K 166960K 21 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 15 53K 232K 166960K 887 0 sigio 0 0K 0K 166960K 49 0 proc 60 59K 124K 166960K 585 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 134 0 in_multi 92 6K 7K 166960K 124 0 ether_multi 1 0K 0K 166960K 13 0 mrt 2 0K 0K 166960K 11 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 91 413K 413K 166960K 91 0 exec 0 0K 1K 166960K 575 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 225 152K 164K 166960K 9282 0 UVM aobj 96 3K 3K 166960K 97 0 pinsyscall 36 72K 96K 166960K 1911 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 53 0 NDP 11 0K 2K 166960K 55 0 temp 61 8639K 8766K 166960K 47404 0 kqueue 14 22K 28K 166960K 171 0 SYN cache 2 16K 16K 166960K 2 0 ddb> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle rtpcb 120 199 0 195 3 2 1 3 0 8 0 rtentry 136 135 0 41 4 0 4 4 0 8 0 unpcb 144 652 0 632 4 3 1 4 0 8 0 syncache 336 9 0 9 2 1 1 1 0 8 1 tcpqe 32 5 0 5 2 1 1 1 0 8 1 tcpcb 736 373 0 364 11 7 4 8 0 8 2 arp 88 18 0 3 1 0 1 1 0 8 0 ipq 40 2 0 0 1 0 1 1 0 8 0 ipqe 40 4 0 2 1 0 1 1 0 8 0 inpcb 328 938 0 926 10 5 5 7 0 8 3 ip6q 72 5 0 3 1 0 1 1 0 8 0 ip6af 40 9 0 7 1 0 1 1 0 8 0 nd6 104 25 0 8 1 0 1 1 0 8 0 pkpcb 40 7 0 7 1 1 0 1 0 8 0 kcovpl 48 8 0 0 1 0 1 1 0 8 0 ppxss 1072 62 0 60 2 1 1 1 0 8 0 pppxif 1384 2 0 2 1 1 0 1 0 8 0 pfstscr 40 5 0 5 1 1 0 1 0 8 0 pfanchor 1288 3 0 0 1 0 1 1 0 8 0 pfstitem 24 2 0 0 1 0 1 1 0 8 0 pfstkey 128 11 0 9 1 0 1 1 0 8 0 pfstate 384 7 0 6 1 0 1 1 0 8 0 pfrule 1344 4 0 4 2 1 1 1 0 8 1 rttmr 136 1 0 1 1 1 0 1 0 8 0 art_heap8 4096 4 0 0 4 0 4 4 0 8 0 art_heap4 256 598 0 201 32 3 29 32 0 8 2 art_table 40 602 0 201 6 1 5 6 0 8 0 art_node 32 135 0 61 1 0 1 1 0 8 0 sysvmsgpl 40 5 0 3 1 0 1 1 0 8 0 semapl 112 55 0 45 1 0 1 1 0 8 0 shmpl 112 94 0 1 3 0 3 3 0 8 0 dirhash 1024 23 0 6 3 0 3 3 0 8 0 dino2pl 256 3085 0 1587 95 0 95 95 0 8 0 ffsino 256 3085 0 1587 95 0 95 95 0 8 0 nchpl 144 4354 0 2671 63 0 63 63 0 8 0 rtmask 32 9 0 8 2 1 1 1 0 8 0 uvmvnodes 80 3542 0 0 73 0 73 73 0 8 0 vnodes 216 3542 0 0 197 0 197 197 0 8 0 namei 1024 15804 0 15803 3 1 2 2 0 8 1 kstatmem 264 78 0 56 2 0 2 2 0 8 0 acpiwqpl 32 1 0 1 1 0 1 1 1 8 1 scsiplug 72 3 0 3 1 1 0 1 0 8 0 scxspl 216 19142 0 19142 15 7 8 8 1 8 8 plimitpl 152 339 0 321 1 0 1 1 0 8 0 sigapl 424 1169 0 1100 9 0 9 9 0 8 0 knotepl 120 63961 0 63913 22 19 3 17 0 8 1 kqueuepl 184 342 0 332 3 2 1 3 0 8 0 pipepl 304 155 0 128 3 0 3 3 0 8 0 fdescpl 448 1127 0 1100 5 1 4 5 0 8 0 filepl 120 7793 0 7512 14 5 9 13 0 8 0 lockfpl 104 336 0 334 1 0 1 1 0 8 0 lockfspl 48 133 0 131 1 0 1 1 0 8 0 sessionpl 144 27 0 19 1 0 1 1 0 8 0 pgrppl 48 42 0 26 1 0 1 1 0 8 0 ucredpl 104 1242 0 1230 1 0 1 1 0 8 0 zombiepl 144 1154 0 1151 1 0 1 1 0 8 0 processpl 1152 1169 0 1100 6 0 6 6 0 8 0 procpl 664 2351 0 2273 8 0 8 8 0 8 0 sosppl 168 5 0 5 1 1 0 1 0 8 0 sockpl 552 1828 0 1792 11 5 6 8 0 8 3 mcl64k 65536 35 0 35 2 1 1 1 0 8 1 mcl16k 16384 2 0 2 1 1 0 1 0 8 0 mcl12k 12288 1 0 1 1 1 0 1 0 8 0 mcl9k 9216 1 0 1 1 1 0 1 0 8 0 mcl8k 8192 47 0 47 2 1 1 1 0 8 1 mcl4k 4096 3416 0 3363 13 5 8 13 0 8 1 mcl2k 2048 1533 0 1524 6 4 2 5 0 8 0 mtagpl 96 4 0 4 1 1 0 1 0 8 0 mbufpl 256 12532 0 12362 20 6 14 20 0 8 0 bufpl 280 9070 0 2842 446 0 446 446 0 8 0 anonpl 24 199655 0 195765 72 24 48 62 0 187 4 amapchunkpl 152 30628 0 30143 32 9 23 31 0 158 2 amappl16 200 4191 0 4137 44 29 15 22 0 8 6 amappl15 192 44 0 44 1 1 0 1 0 8 0 amappl14 184 178 0 168 1 0 1 1 0 8 0 amappl13 176 9 0 9 1 1 0 1 0 8 0 amappl12 168 1784 0 1756 2 0 2 2 0 8 0 amappl11 160 44 0 34 1 0 1 1 0 8 0 amappl10 152 5 0 5 1 1 0 1 0 8 0 amappl9 144 252 0 252 1 1 0 1 0 8 0 amappl8 136 20 0 18 1 0 1 1 0 8 0 amappl7 128 105 0 95 1 0 1 1 0 8 0 amappl6 120 173 0 169 1 0 1 1 0 8 0 amappl5 112 145 0 139 1 0 1 1 0 8 0 amappl4 104 286 0 270 1 0 1 1 0 8 0 amappl3 96 6050 0 5949 4 0 4 4 0 8 0 amappl2 88 640 0 585 2 0 2 2 0 8 0 amappl1 80 11687 0 11148 14 1 13 14 0 8 0 amappl 88 8469 0 8308 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 128 254 0 254 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 21 0 20 1 0 1 1 0 8 0 aobjpl 72 96 0 1 2 0 2 2 0 8 0 uaddrrnd 24 1127 0 1100 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1127 0 1100 1 0 1 1 0 8 0 vmmpekpl 168 10302 0 10270 2 0 2 2 0 8 0 vmmpepl 168 78492 0 76689 103 10 93 102 0 357 0 vmsppl 368 1126 0 1100 4 1 3 4 0 8 0 rwobjpl 40 25984 0 21472 49 1 48 48 0 8 0 pdppl 4096 2260 0 2200 110 44 66 82 0 8 6 pvpl 32 529466 0 520676 163 46 117 146 0 265 13 pmappl 216 1126 0 1100 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 411 0 78 11 0 11 11 0 8 0 ddb> machine ddbcpu 0 No such command ddb> trace dt_ioctl_record_stop(ffff800001497b80) at dt_ioctl_record_stop+0x108 sys/dev/dt/dt_dev.c:586 dtclose(31e5f,81,2000,ffff80002a7f4fb0) at dtclose+0xd9 dt_pcb_purge sys/dev/dt/dt_dev.c:-1 [inline] dtclose(31e5f,81,2000,ffff80002a7f4fb0) at dtclose+0xd9 sys/dev/dt/dt_dev.c:232 spec_close(ffff80002d1296a0) at spec_close+0x466 sys/kern/spec_vnops.c:-1 VOP_CLOSE(fffffd8067308440,81,fffffd8007bfb2d8,ffff80002a7f4fb0) at VOP_CLOSE+0x129 sys/kern/vfs_vops.c:156 vn_closefile(fffffd8068eb7698,ffff80002a7f4fb0) at vn_closefile+0x11d vn_close sys/kern/vfs_vnops.c:292 [inline] vn_closefile(fffffd8068eb7698,ffff80002a7f4fb0) at vn_closefile+0x11d sys/kern/vfs_vnops.c:615 fdrop(fffffd8068eb7698,ffff80002a7f4fb0) at fdrop+0x121 sys/kern/kern_descrip.c:1280 closef(fffffd8068eb7698,ffff80002a7f4fb0) at closef+0x190 sys/kern/kern_descrip.c:1264 fdfree(ffff80002a7f4fb0) at fdfree+0x115 sys/kern/kern_descrip.c:1195 exit1(ffff80002a7f4fb0,0,0,1) at exit1+0x576 sys/kern/kern_exit.c:215 sys_exit(ffff80002a7f4fb0,ffff80002d129a00,ffff80002d129950) at sys_exit+0x1a sys/kern/kern_exit.c:-1 syscall(ffff80002d129a00) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline] syscall(ffff80002d129a00) at syscall+0x962 sys/arch/amd64/amd64/trap.c:746 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x74bea1356b40, count: -12 ddb> machine ddbcpu 1 No such command ddb> trace dt_ioctl_record_stop(ffff800001497b80) at dt_ioctl_record_stop+0x108 sys/dev/dt/dt_dev.c:586 dtclose(31e5f,81,2000,ffff80002a7f4fb0) at dtclose+0xd9 dt_pcb_purge sys/dev/dt/dt_dev.c:-1 [inline] dtclose(31e5f,81,2000,ffff80002a7f4fb0) at dtclose+0xd9 sys/dev/dt/dt_dev.c:232 spec_close(ffff80002d1296a0) at spec_close+0x466 sys/kern/spec_vnops.c:-1 VOP_CLOSE(fffffd8067308440,81,fffffd8007bfb2d8,ffff80002a7f4fb0) at VOP_CLOSE+0x129 sys/kern/vfs_vops.c:156 vn_closefile(fffffd8068eb7698,ffff80002a7f4fb0) at vn_closefile+0x11d vn_close sys/kern/vfs_vnops.c:292 [inline] vn_closefile(fffffd8068eb7698,ffff80002a7f4fb0) at vn_closefile+0x11d sys/kern/vfs_vnops.c:615 fdrop(fffffd8068eb7698,ffff80002a7f4fb0) at fdrop+0x121 sys/kern/kern_descrip.c:1280 closef(fffffd8068eb7698,ffff80002a7f4fb0) at closef+0x190 sys/kern/kern_descrip.c:1264 fdfree(ffff80002a7f4fb0) at fdfree+0x115 sys/kern/kern_descrip.c:1195 exit1(ffff80002a7f4fb0,0,0,1) at exit1+0x576 sys/kern/kern_exit.c:215 sys_exit(ffff80002a7f4fb0,ffff80002d129a00,ffff80002d129950) at sys_exit+0x1a sys/kern/kern_exit.c:-1 syscall(ffff80002d129a00) at syscall+0x962 mi_syscall sys/sys/syscall_mi.h:-1 [inline] syscall(ffff80002d129a00) at syscall+0x962 sys/arch/amd64/amd64/trap.c:746 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x74bea1356b40, count: -12