uvm_fault(0xfffffd805843d528, 0x2b0, 0, 1) -> e kernel: page fault trap, code=0 Stopped at vm_terminate+0xb0: movq 0x2b0(%r12),%r13 TID PID UID PRFLAGS PFLAGS CPU COMMAND *438717 27945 0 0x8000000 0x4000000 1 syz-executor vm_terminate(ffff800037213ce0) at vm_terminate+0xb0 sys/dev/vmm/vmm.c:674 vmmioctl(a00,80045604,ffff800037213ce0,2,ffff8000ffff6a40) at vmmioctl+0x3c5 sys/dev/vmm/vmm.c:248 VOP_IOCTL(fffffd806dd74008,80045604,ffff800037213ce0,2,fffffd807f7d3618,ffff8000ffff6a40) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 vn_ioctl(fffffd8066e36870,80045604,ffff800037213ce0,ffff8000ffff6a40) at vn_ioctl+0xf6 sys/kern/vfs_vnops.c:525 sys_ioctl(ffff8000ffff6a40,ffff800037213ec0,ffff800037213e10) at sys_ioctl+0x67c syscall(ffff800037213ec0) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff800037213ec0) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x401e4840c30, count: 8 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(0xfffffd805843d528, 0x2b0, 0, 1) -> e ddb{1}> trace vm_terminate(ffff800037213ce0) at vm_terminate+0xb0 sys/dev/vmm/vmm.c:674 vmmioctl(a00,80045604,ffff800037213ce0,2,ffff8000ffff6a40) at vmmioctl+0x3c5 sys/dev/vmm/vmm.c:248 VOP_IOCTL(fffffd806dd74008,80045604,ffff800037213ce0,2,fffffd807f7d3618,ffff8000ffff6a40) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 vn_ioctl(fffffd8066e36870,80045604,ffff800037213ce0,ffff8000ffff6a40) at vn_ioctl+0xf6 sys/kern/vfs_vnops.c:525 sys_ioctl(ffff8000ffff6a40,ffff800037213ec0,ffff800037213e10) at sys_ioctl+0x67c syscall(ffff800037213ec0) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff800037213ec0) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x401e4840c30, count: -7 ddb{1}> show registers rdi 0 rsi 0 rbp 0xffff800037213a80 rbx 0x2 rdx 0 rcx 0xffff8000ffff6a40 rax 0xffff800029b7bff0 r8 0xffff8000ffff6a40 r9 0xffff8000ffff6a40 r10 0x444abd4c060c41a8 r11 0xd7b1c26d777fab3d r12 0 r13 0 r14 0xffff8000371ed878 r15 0xffff800000a18c00 rip 0xffffffff81ed0ae0 vm_terminate+0xb0 cs 0x8 rflags 0x10246 __ALIGN_SIZE+0xf246 rsp 0xffff800037213a40 ss 0x10 vm_terminate+0xb0: movq 0x2b0(%r12),%r13 ddb{1}> show proc PROC (syz-executor) tid=438717 pid=27945 tcnt=3 stat=onproc flags process=8000000 proc=4000000 runpri=50, usrpri=50, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff8000ffff62a8,0xffff8000ffff76f8 process=0xffff8000372828b0 user=0xffff80003720e000, vmspace=0xfffffd805843d528 estcpu=36, cpticks=1, pctcpu=0.0, user=1, sys=0, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 27945 210921 78422 0 3 0x8000080 fsleep syz-executor *27945 438717 78422 0 7 0xc000000 syz-executor 27945 287804 78422 0 3 0xc000000 vm_terminate syz-executor 86435 260793 59134 0 3 0x8000080 fsleep syz-executor 86435 101364 59134 0 3 0xc000080 fifor syz-executor 54661 446761 17166 0 3 0x8000080 fsleep syz-executor 54661 101019 17166 0 3 0xc000080 fifor syz-executor 36996 106561 25857 0 3 0x9000080 fsleep syz-executor 36996 437490 25857 0 3 0xd000080 sbwait syz-executor 93713 285205 21725 0 3 0x8000080 fsleep syz-executor 93713 175938 21725 0 3 0xc000080 bpf syz-executor 93713 252113 21725 0 3 0xc000080 bpf syz-executor 29662 507347 27013 0 3 0x8000080 fsleep syz-executor 29662 288544 27013 0 3 0xc000080 sbwait syz-executor 29662 286171 27013 0 3 0xc000080 sbwait syz-executor 29662 14287 27013 0 3 0xc000080 fsleep syz-executor 77054 83339 22706 0 3 0x8000080 nanoslp syz-executor 77054 382758 22706 0 3 0xc000080 bpf syz-executor 25857 273977 74922 0 3 0x8000082 nanoslp syz-executor 6202 515526 1 0 3 0x18100083 ttyin getty 59134 251507 74922 0 3 0x8000082 nanoslp syz-executor 27013 205543 74922 0 3 0x8000082 nanoslp syz-executor 17166 40519 74922 0 3 0x8000082 nanoslp syz-executor 21725 469103 74922 0 3 0x8000082 nanoslp syz-executor 78422 486010 74922 0 3 0x8000082 nanoslp syz-executor 39008 224989 74922 0 3 0x8000082 wait syz-executor 22706 1552 74922 0 3 0x8000082 nanoslp syz-executor 87009 178927 0 0 3 0x14280 nfsidl nfsio 91821 169769 0 0 3 0x14280 nfsidl nfsio 21483 39605 0 0 3 0x14280 nfsidl nfsio 33747 53256 0 0 3 0x14280 nfsidl nfsio 80589 67652 0 0 3 0x14280 nfsidl nfsio 47868 429006 0 0 3 0x14280 nfsidl nfsio 438 421392 0 0 3 0x14280 nfsidl nfsio 79008 282443 0 0 3 0x14280 nfsidl nfsio 70739 472505 0 0 3 0x14280 nfsidl nfsio 68950 86645 0 0 3 0x14280 nfsidl nfsio 1102 377673 0 0 3 0x14280 nfsidl nfsio 14799 388160 0 0 3 0x14280 nfsidl nfsio 85260 75221 0 0 3 0x14280 nfsidl nfsio 6128 397297 0 0 3 0x14280 nfsidl nfsio 82661 52993 0 0 3 0x14280 nfsidl nfsio 46526 96994 0 0 3 0x14280 nfsidl nfsio 11901 188047 0 0 3 0x14280 nfsidl nfsio 18793 338467 0 0 3 0x14280 nfsidl nfsio 52570 226826 0 0 3 0x14280 nfsidl nfsio 62632 6361 0 0 3 0x14280 nfsidl nfsio 45173 28689 0 0 3 0x14200 bored sosplice 74922 87034 94937 0 3 0x8000082 kqread syz-executor 94937 38620 36087 0 3 0x810008a sigsusp ksh 36087 416459 49236 0 3 0x18000098 kqread sshd-session 49236 435103 39133 0 3 0x18000092 kqread sshd-session 39133 59038 1 0 3 0x18000088 kqread sshd 88116 147011 33142 74 3 0x19100092 bpf pflogd 33142 44253 1 0 3 0x18000080 sbwait pflogd 19334 452856 73830 73 3 0x19100010 ffs_fsync syslogd 73830 372754 1 0 3 0x18100082 sbwait syslogd 58513 400574 1 0 3 0x18100080 kqread resolvd 81844 236914 81354 77 3 0x18100092 kqread dhcpleased 92637 518325 81354 77 3 0x18100092 kqread dhcpleased 81354 76469 1 0 3 0x18000080 kqread dhcpleased 2512 465661 0 0 3 0x14200 bored smr 66629 487485 0 0 3 0x14200 pgzero zerothread 65774 425192 0 0 3 0x14200 aiodoned aiodoned 48100 124060 0 0 3 0x14200 syncer update 57943 15790 0 0 3 0x14200 cleaner cleaner 91685 71138 0 0 3 0x14200 reaper reaper 26734 301348 0 0 3 0x14200 pgdaemon pagedaemon 82354 494725 0 0 3 0x14200 bored viomb 3895 268695 0 0 3 0x40014200 acpi0 acpi0 43595 267770 0 0 3 0x40014200 idle1 37742 8898 0 0 3 0x14200 bored softnet3 30557 470624 0 0 3 0x14200 bored softnet2 98430 520917 0 0 3 0x14200 bored softnet1 14987 431825 0 0 3 0x14200 bored softnet0 33064 366468 0 0 3 0x14200 bored systqmp 77632 343113 0 0 3 0x14200 bored systq 84271 499772 0 0 3 0x14200 tmoslp softclockmp 63466 370372 0 0 3 0x40014200 tmoslp softclock 43733 344634 0 0 7 0x40014200 idle0 1 346043 0 0 3 0x8000082 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks CPU 0: exclusive mutex &sched_lock r = 0 (0xffffffff835aaec8) #0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151 #1 mtx_enter_try+0x178 #2 mtx_enter+0x60 sys/kern/kern_lock.c:239 #3 sleep_finish+0x1b9 sys/kern/kern_synch.c:400 #4 refcnt_finalize+0xd6 sys/kern/kern_synch.c:849 #5 vm_terminate+0x16d #6 vmmioctl+0x3c5 sys/dev/vmm/vmm.c:248 #7 VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 #8 vn_ioctl+0xf6 sys/kern/vfs_vnops.c:525 #9 sys_ioctl+0x67c #10 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] #10 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #11 Xsyscall+0x128 Process 27945 (syz-executor) thread 0xffff8000ffff6a40 (438717) Process 19334 (syslogd) thread 0xffff8000ffffd960 (452856) ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10276 10406K 10624K 166960K 13552 0 pcb 17 16K 18K 166960K 540 0 rtable 184 7K 10K 166960K 1882 0 pf 34 10K 14K 166960K 234 0 ifaddr 39 14K 16K 166960K 245 0 ifgroup 55 2K 2K 166960K 271 0 sysctl 4 1K 1K 166960K 6 0 counters 64 36K 37K 166960K 178 0 ioctlops 0 0K 4K 166960K 1798 0 iov 0 0K 20K 166960K 102 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1453 91K 92K 166960K 3259 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 26 0 VM map 2 1K 1K 166960K 2 0 sem 20 20K 20K 166960K 91 0 dirhash 12 2K 2K 166960K 42 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 18 65K 93K 166960K 1834 0 sigio 0 0K 0K 166960K 24 0 proc 70 91K 140K 166960K 1817 0 subproc 104 6K 6K 166960K 650 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 236 0 in_multi 75 5K 7K 166960K 612 0 ether_multi 1 0K 0K 166960K 7 0 mrt 0 0K 0K 166960K 2 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 217 970K 970K 166960K 217 0 exec 0 0K 1K 166960K 1180 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 258 77K 99K 166960K 16634 0 UVM aobj 131 6K 6K 166960K 132 0 pinsyscall 43 86K 106K 166960K 4013 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 113 0 NDP 12 0K 2K 166960K 172 0 temp 76 6816K 6892K 166960K 61047 0 kqueue 15 20K 30K 166960K 214 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 24 0 0 1 0 1 1 0 8 0 rtpcb 120 405 0 401 4 3 1 3 0 8 0 rtentry 112 632 0 553 5 1 4 4 0 8 0 unpcb 144 1877 0 1844 20 16 4 6 0 8 1 syncache 336 8 0 8 5 5 0 1 0 8 0 tcpcb 808 729 0 725 22 15 7 8 0 8 6 arp 120 115 0 102 1 0 1 1 0 8 0 inpcb 336 2449 0 2439 39 32 7 13 0 8 4 nd6 136 169 0 147 1 0 1 1 0 8 0 pkpcb 40 13 0 13 4 3 1 1 0 8 1 kcovpl 48 50 0 42 1 0 1 1 0 8 0 ppxss 1168 8 0 8 3 2 1 1 0 8 1 pfstscr 40 1 0 1 1 0 1 1 0 8 1 pffrag 232 15 0 9 1 0 1 1 0 482 0 pffrnode 88 15 0 9 1 0 1 1 0 8 0 pffrent 40 23 0 17 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 14 0 12 1 0 1 1 0 8 0 pfanchor 1288 7 0 5 1 0 1 1 0 8 0 pftag 88 8 0 7 2 1 1 1 0 8 0 pfqueue 264 2 0 1 2 1 1 1 0 8 0 pfstitem 24 140 0 98 1 0 1 1 0 8 0 pfstkey 128 142 0 101 2 0 2 2 0 8 0 pfstate 376 139 0 98 6 1 5 5 0 8 0 pfrule 1344 39 0 32 2 1 1 2 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 2445 0 2088 37 10 27 30 0 8 1 art_table 32 2446 0 2088 4 0 4 4 0 8 0 art_node 16 628 0 560 1 0 1 1 0 8 0 sysvmsgpl 40 3 0 3 1 1 0 1 0 8 0 semupl 112 1 0 1 1 0 1 1 0 8 1 semapl 112 86 0 68 1 0 1 1 0 8 0 shmpl 112 129 0 1 4 0 4 4 0 8 0 dirhash 1024 37 0 20 3 0 3 3 0 8 0 dino2pl 256 3692 0 2115 99 0 99 99 0 8 0 ffsino 272 3692 0 2115 106 0 106 106 0 8 0 nchpl 144 5650 0 3902 65 0 65 65 0 8 0 uvmvnodes 80 5311 0 0 109 0 109 109 0 8 0 vnodes 216 5311 0 0 296 0 296 296 0 8 0 namei 1024 26005 0 26005 4 3 1 2 0 8 1 percpumem 16 103 0 57 1 0 1 1 0 8 0 vcpupl 3904 69 0 0 9 0 9 9 0 8 0 vmpool 696 72 0 3 7 0 7 7 0 8 0 pfiaddrpl 120 3 0 2 1 0 1 1 0 8 0 kstatmem 264 138 0 114 4 2 2 3 0 8 0 scsiplug 72 6 0 6 3 3 0 1 0 8 0 scxspl 216 27337 0 27336 12 11 1 8 1 8 0 plimitpl 152 582 0 565 1 0 1 1 0 8 0 sigapl 424 2076 0 2005 12 3 9 9 0 8 0 futexpl 64 21871 0 21864 4 3 1 1 0 8 0 knotepl 120 408 0 0 10 0 10 10 0 8 0 kqueuepl 216 461 0 450 4 3 1 3 0 8 0 pipepl 320 420 0 391 5 2 3 5 0 8 0 fdescpl 496 2035 0 2003 7 2 5 5 0 8 0 filepl 152 15948 0 15666 38 21 17 20 0 8 4 lockfpl 104 746 0 744 3 2 1 2 0 8 0 lockfspl 48 222 0 220 1 0 1 1 0 8 0 sessionpl 144 66 0 57 1 0 1 1 0 8 0 pgrppl 48 200 0 183 1 0 1 1 0 8 0 ucredpl 104 2125 0 2112 1 0 1 1 0 8 0 zombiepl 144 2006 0 2005 1 0 1 1 0 8 0 processpl 1152 2076 0 2005 7 1 6 6 0 8 0 procpl 648 4092 0 4010 10 2 8 8 0 8 0 srpgc 96 14 0 14 3 2 1 1 0 8 1 sosppl 168 2 0 2 2 1 1 1 0 8 1 sockpl 664 4758 0 4712 50 37 13 15 0 8 8 mcl64k 65536 6 0 0 1 0 1 1 0 8 0 mcl16k 16384 3 0 0 1 0 1 1 0 8 0 mcl12k 12288 1 0 0 1 0 1 1 0 8 0 mcl9k 9216 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 7 0 0 1 0 1 1 0 8 0 mcl4k 4096 2 0 0 1 0 1 1 0 8 0 mcl2k 2048 257 0 0 32 0 32 32 0 8 0 mtagpl 96 14 0 0 1 0 1 1 0 8 0 mbufpl 256 808 0 0 45 0 45 45 0 8 0 bufpl 280 9646 0 2757 493 0 493 493 0 8 0 anonpl 24 336351 0 332589 75 22 53 59 0 185 20 amapchunkpl 152 54613 0 54055 54 22 32 38 0 158 9 amappl16 200 6621 0 6590 46 36 10 15 0 8 8 amappl15 192 8 0 8 1 1 0 1 0 8 0 amappl14 184 252 0 240 1 0 1 1 0 8 0 amappl13 176 10 0 10 1 1 0 1 0 8 0 amappl12 168 3352 0 3320 4 2 2 3 0 8 0 amappl11 160 55 0 41 1 0 1 1 0 8 0 amappl10 152 17 0 17 1 1 0 1 0 8 0 amappl9 144 136 0 136 1 1 0 1 0 8 0 amappl8 136 42 0 39 1 0 1 1 0 8 0 amappl7 128 199 0 186 1 0 1 1 0 8 0 amappl6 120 586 0 584 1 0 1 1 0 8 0 amappl5 112 302 0 290 1 0 1 1 0 8 0 amappl4 104 451 0 430 1 0 1 1 0 8 0 amappl3 96 10630 0 10499 4 0 4 4 0 8 0 amappl2 88 1221 0 1156 2 0 2 2 0 8 0 amappl1 80 15503 0 14914 18 5 13 15 0 8 0 amappl 88 15864 0 15672 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 7 0 7 2 2 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 72 131 0 1 3 0 3 3 0 8 0 uaddrrnd 24 2107 0 2006 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 2107 0 2006 1 0 1 1 0 8 0 vmmpekpl 168 18043 0 17996 3 0 3 3 0 8 0 vmmpepl 168 130368 0 128338 117 21 96 96 0 357 7 vmsppl 440 2106 0 2006 17 5 12 12 0 8 0 rwobjpl 56 43526 0 37101 94 3 91 91 0 8 0 pdppl 4096 4221 0 4081 234 94 140 141 0 8 0 pvpl 32 29414 0 0 238 1 237 237 0 265 0 pmappl 248 2106 0 2006 7 0 7 7 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 637 0 163 15 1 14 14 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff83466ff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 acpicpu_idle() at acpicpu_idle+0x41e sys/dev/acpi/acpicpu.c:1219 sched_idle(ffffffff83466ff0) at sched_idle+0x558 sys/kern/kern_sched.c:182 end trace frame: 0x0, count: 10 ddb{0}> trace x86_ipi_db(ffffffff83466ff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xd9 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 acpicpu_idle() at acpicpu_idle+0x41e sys/dev/acpi/acpicpu.c:1219 sched_idle(ffffffff83466ff0) at sched_idle+0x558 sys/kern/kern_sched.c:182 end trace frame: 0x0, count: -5 ddb{0}> machine ddbcpu 1 Stopped at vm_terminate+0xb0: movq 0x2b0(%r12),%r13 vm_terminate(ffff800037213ce0) at vm_terminate+0xb0 sys/dev/vmm/vmm.c:674 vmmioctl(a00,80045604,ffff800037213ce0,2,ffff8000ffff6a40) at vmmioctl+0x3c5 sys/dev/vmm/vmm.c:248 VOP_IOCTL(fffffd806dd74008,80045604,ffff800037213ce0,2,fffffd807f7d3618,ffff8000ffff6a40) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 vn_ioctl(fffffd8066e36870,80045604,ffff800037213ce0,ffff8000ffff6a40) at vn_ioctl+0xf6 sys/kern/vfs_vnops.c:525 sys_ioctl(ffff8000ffff6a40,ffff800037213ec0,ffff800037213e10) at sys_ioctl+0x67c syscall(ffff800037213ec0) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff800037213ec0) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x401e4840c30, count: 8 ddb{1}> trace vm_terminate(ffff800037213ce0) at vm_terminate+0xb0 sys/dev/vmm/vmm.c:674 vmmioctl(a00,80045604,ffff800037213ce0,2,ffff8000ffff6a40) at vmmioctl+0x3c5 sys/dev/vmm/vmm.c:248 VOP_IOCTL(fffffd806dd74008,80045604,ffff800037213ce0,2,fffffd807f7d3618,ffff8000ffff6a40) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264 vn_ioctl(fffffd8066e36870,80045604,ffff800037213ce0,ffff8000ffff6a40) at vn_ioctl+0xf6 sys/kern/vfs_vnops.c:525 sys_ioctl(ffff8000ffff6a40,ffff800037213ec0,ffff800037213e10) at sys_ioctl+0x67c syscall(ffff800037213ec0) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff800037213ec0) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x401e4840c30, count: -7