panic: kernel diagnostic assertion "_kernel_lock_held()" failed: file "/syzkaller/managers/multicore/kernel/sys/uvm/uvm_map.c", line 3641 Stopped at db_enter+0x18: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *472318 7048 0 0 0x4000000 1 syz-executor.1 357203 69038 0 0x2 0x480 0 syz-executor.0 db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:440 panic(ffffffff824502ee) at panic+0x177 sys/kern/subr_prf.c:202 __assert(ffffffff824bffea,ffffffff824cd928,e39,ffffffff824ce6c6) at __assert+0x25 sys/kern/subr_prf.c:161 uvmspace_free(fffffd807f008170) at uvmspace_free+0xe4 sys/uvm/uvm_map.c:3641 vm_impl_init_vmx(ffff800021297c70,ffff800021216540) at vm_impl_init_vmx+0x159 vm_create(ffff800000bb4000,ffff800021216540) at vm_create+0x19b vm_impl_init sys/arch/amd64/amd64/vmm.c:1690 [inline] vm_create(ffff800000bb4000,ffff800021216540) at vm_create+0x19b sys/arch/amd64/amd64/vmm.c:1510 vmmioctl(a00,c5005601,ffff800000bb4000,1,ffff800021216540) at vmmioctl+0x1f2 VOP_IOCTL(fffffd806e16d4b0,c5005601,ffff800000bb4000,1,fffffd807f7d8240,ffff800021216540) at VOP_IOCTL+0x9a sys/kern/vfs_vops.c:295 vn_ioctl(fffffd80669fd1e8,c5005601,ffff800000bb4000,ffff800021216540) at vn_ioctl+0xba sys/kern/vfs_vnops.c:531 sys_ioctl(ffff800021216540,ffff800024ca38d8,ffff800024ca3920) at sys_ioctl+0x4a2 syscall(ffff800024ca39a0) at syscall+0x5a9 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff800024ca39a0) at syscall+0x5a9 sys/arch/amd64/amd64/trap.c:587 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x50f15761f90, 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: kernel diagnostic assertion "_kernel_lock_held()" failed: file "/syzkaller/managers/multicore/kernel/sys/uvm/uvm_map.c", line 3641 ddb{1}> trace db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:440 panic(ffffffff824502ee) at panic+0x177 sys/kern/subr_prf.c:202 __assert(ffffffff824bffea,ffffffff824cd928,e39,ffffffff824ce6c6) at __assert+0x25 sys/kern/subr_prf.c:161 uvmspace_free(fffffd807f008170) at uvmspace_free+0xe4 sys/uvm/uvm_map.c:3641 vm_impl_init_vmx(ffff800021297c70,ffff800021216540) at vm_impl_init_vmx+0x159 vm_create(ffff800000bb4000,ffff800021216540) at vm_create+0x19b vm_impl_init sys/arch/amd64/amd64/vmm.c:1690 [inline] vm_create(ffff800000bb4000,ffff800021216540) at vm_create+0x19b sys/arch/amd64/amd64/vmm.c:1510 vmmioctl(a00,c5005601,ffff800000bb4000,1,ffff800021216540) at vmmioctl+0x1f2 VOP_IOCTL(fffffd806e16d4b0,c5005601,ffff800000bb4000,1,fffffd807f7d8240,ffff800021216540) at VOP_IOCTL+0x9a sys/kern/vfs_vops.c:295 vn_ioctl(fffffd80669fd1e8,c5005601,ffff800000bb4000,ffff800021216540) at vn_ioctl+0xba sys/kern/vfs_vnops.c:531 sys_ioctl(ffff800021216540,ffff800024ca38d8,ffff800024ca3920) at sys_ioctl+0x4a2 syscall(ffff800024ca39a0) at syscall+0x5a9 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff800024ca39a0) at syscall+0x5a9 sys/arch/amd64/amd64/trap.c:587 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x50f15761f90, count: -12 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff800024ca33d0 rbx 0xffff800020d39bff rdx 0x8b rcx 0x2 rax 0x8a r8 0xffffffff81a0be34 kprintf+0x144 r9 0x1 r10 0x858e18b19a9f8288 r11 0x879bc68ec4178afa r12 0xffff800020d39a00 r13 0 r14 0 r15 0x1 rip 0xffffffff81e3e908 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff800024ca33c0 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor.1) pid=472318 stat=onproc flags process=0 proc=4000000 pri=32, usrpri=71, nice=20 forw=0xffffffffffffffff, list=0xffff800021216fc0,0xffffffff82913618 process=0xffff8000ffffa188 user=0xffff800024c9e000, vmspace=0xfffffd807f008a10 estcpu=36, cpticks=2, pctcpu=0.0 user=0, sys=2, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 7048 67525 86035 0 2 0 syz-executor.1 * 7048 472318 86035 0 7 0x4000000 syz-executor.1 30663 165856 0 0 3 0x14200 bored sosplice 86035 27351 73055 0 3 0x82 nanoslp syz-executor.1 69038 357203 73055 0 7 0x482 syz-executor.0 73055 147190 94608 0 3 0x82 thrsleep syz-fuzzer 73055 492696 94608 0 3 0x4000082 thrsleep syz-fuzzer 73055 101649 94608 0 3 0x4000082 thrsleep syz-fuzzer 73055 42193 94608 0 3 0x4000082 thrsleep syz-fuzzer 73055 124764 94608 0 3 0x4000082 kqread syz-fuzzer 73055 30055 94608 0 3 0x4000082 thrsleep syz-fuzzer 73055 507202 94608 0 3 0x4000082 thrsleep syz-fuzzer 73055 116486 94608 0 3 0x4000082 thrsleep syz-fuzzer 94608 130232 1100 0 3 0x10008a sigsusp ksh 1100 309798 38977 0 3 0x9a select sshd 48988 23822 1 0 3 0x100083 ttyin getty 38977 369351 1 0 3 0x88 select sshd 72885 492040 6902 74 3 0x100092 bpf pflogd 6902 339985 1 0 3 0x80 netio pflogd 20850 84739 17973 73 3 0x100090 kqread syslogd 17973 142666 1 0 3 0x100082 netio syslogd 83292 500884 1 0 3 0x100080 kqread resolvd 19499 260855 49882 77 3 0x100092 kqread dhcpleased 85720 353022 49882 77 3 0x100092 kqread dhcpleased 49882 284569 1 0 3 0x80 kqread dhcpleased 50012 144948 0 0 3 0x14200 bored smr 94887 75917 0 0 3 0x14200 pgzero zerothread 44059 296928 0 0 3 0x14200 aiodoned aiodoned 9763 15319 0 0 3 0x14200 syncer update 16044 330770 0 0 3 0x14200 cleaner cleaner 15782 271507 0 0 3 0x14200 reaper reaper 29668 436242 0 0 3 0x14200 pgdaemon pagedaemon 53151 202462 0 0 3 0x14200 bored crynlk 73022 405461 0 0 3 0x14200 bored crypto 17733 115377 0 0 3 0x14200 bored viomb 79798 223529 0 0 3 0x40014200 acpi0 acpi0 71205 321179 0 0 3 0x40014200 idle1 39321 509268 0 0 3 0x14200 bored softnet 41725 487898 0 0 3 0x14200 bored systqmp 15997 233831 0 0 3 0x14200 bored systq 58187 119710 0 0 3 0x40014200 bored softclock 39600 429503 0 0 3 0x40014200 idle0 1 145199 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 7048 (syz-executor.1) thread 0xffff800021216540 (472318) exclusive rwlock vmlistlock r = 0 (0xffff800000655c78) #0 witness_lock+0x4b0 stacktrace_save sys/sys/stacktrace.h:36 [inline] #0 witness_lock+0x4b0 sys/kern/subr_witness.c:1182 #1 vm_create+0x12e vm_impl_init sys/arch/amd64/amd64/vmm.c:1688 [inline] #1 vm_create+0x12e sys/arch/amd64/amd64/vmm.c:1510 #2 vmmioctl+0x1f2 #3 VOP_IOCTL+0x9a sys/kern/vfs_vops.c:295 #4 vn_ioctl+0xba sys/kern/vfs_vnops.c:531 #5 sys_ioctl+0x4a2 #6 syscall+0x5a9 mi_syscall sys/sys/syscall_mi.h:102 [inline] #6 syscall+0x5a9 sys/arch/amd64/amd64/trap.c:587 #7 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10128 6424K 7002K 78643K 11484 0 pcb 13 8K 8K 78643K 52 0 rtable 106 3K 3K 78643K 188 0 ifaddr 49 11K 11K 78643K 50 0 counters 44 34K 34K 78643K 44 0 ioctlops 1 2K 4K 78643K 1488 0 iov 0 0K 2K 78643K 2 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 6 0 vnodes 1227 77K 77K 78643K 1294 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 1K 78643K 2 0 VM map 2 1K 1K 78643K 2 0 sem 12 1K 1K 78643K 14 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12598 0 file desc 5 13K 25K 78643K 324 0 sigio 0 0K 0K 78643K 2 0 proc 69 87K 111K 78643K 339 0 subproc 32 2K 2K 78643K 34 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 44 0 in_multi 33 2K 2K 78643K 53 0 ether_multi 1 0K 0K 78643K 5 0 mrt 0 0K 0K 78643K 1 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 37 175K 175K 78643K 37 0 exec 0 0K 2K 78643K 411 0 pagedep 1 8K 8K 78643K 1 0 inodedep 1 32K 32K 78643K 1 0 newblk 1 0K 0K 78643K 1 0 VM swap 7 26K 26K 78643K 7 0 UVM amap 232 29K 33K 78643K 5666 0 UVM aobj 5 2K 2K 78643K 5 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 22 0 NDP 7 0K 0K 78643K 11 0 temp 94 4201K 4265K 78643K 3049 0 kqueue 10 14K 15K 78643K 14 0 SYN cache 2 16K 16K 78643K 2 0 ddb{1}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 22 0 0 1 0 1 1 0 8 0 rtpcb 120 27 0 24 1 0 1 1 0 8 0 rtentry 112 45 0 1 2 0 2 2 0 8 0 unpcb 120 63 0 48 1 0 1 1 0 8 0 syncache 296 4 0 4 1 1 0 1 0 8 0 tcpqe 32 2467 0 2467 3 3 0 3 0 8 0 tcpcb 736 49 0 45 2 0 2 2 0 8 1 arp 120 6 0 0 1 0 1 1 0 8 0 inpcb 304 170 0 163 3 1 2 2 0 8 1 nd6 48 6 0 0 1 0 1 1 0 8 0 kcovpl 48 2 0 0 1 0 1 1 0 8 0 pffrag 232 2 0 1 1 0 1 1 0 482 0 pffrnode 88 2 0 1 1 0 1 1 0 8 0 pffrent 40 4 0 3 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 17 0 4 1 0 1 1 0 8 0 pfstkey 112 17 0 4 1 0 1 1 0 8 0 pfstate 320 17 0 4 2 0 2 2 0 8 0 pfrule 1360 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 256 188 0 0 12 0 12 12 0 8 0 art_table 32 189 0 0 2 0 2 2 0 8 0 art_node 16 44 0 4 1 0 1 1 0 8 0 sysvmsgpl 40 25 0 9 1 0 1 1 0 8 0 semupl 112 3 0 3 1 1 0 1 0 8 0 semapl 112 12 0 2 1 0 1 1 0 8 0 shmpl 112 2 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1750 0 340 89 0 89 89 0 8 0 ffsino 272 1750 0 340 95 0 95 95 0 8 0 nchpl 144 2281 0 661 61 0 61 61 0 8 0 uvmvnodes 72 1857 0 0 34 0 34 34 0 8 0 vnodes 224 1857 0 0 110 0 110 110 0 8 0 namei 1024 6075 0 6075 2 1 1 1 0 8 1 percpumem 16 34 0 0 1 0 1 1 0 8 0 vmpool 560 1 0 0 1 0 1 1 0 8 0 scxspl 216 6725 0 6725 9 8 1 8 0 8 1 plimitpl 152 23 0 14 1 0 1 1 0 8 0 sigapl 424 575 0 540 5 0 5 5 0 8 0 futexpl 56 2246 0 2246 1 0 1 1 0 8 1 knotepl 112 54 0 0 2 0 2 2 0 8 0 kqueuepl 216 233 0 226 1 0 1 1 0 8 0 pipepl 336 86 0 76 2 0 2 2 0 8 1 fdescpl 496 558 0 540 3 0 3 3 0 8 0 filepl 152 2103 0 1990 5 0 5 5 0 8 0 lockfpl 104 19 0 17 1 0 1 1 0 8 0 lockfspl 48 8 0 6 1 0 1 1 0 8 0 sessionpl 144 18 0 7 1 0 1 1 0 8 0 pgrppl 48 18 0 7 1 0 1 1 0 8 0 ucredpl 96 125 0 113 1 0 1 1 0 8 0 zombiepl 144 540 0 539 2 1 1 1 0 8 0 processpl 1072 575 0 539 3 0 3 3 0 8 0 procpl 672 992 0 948 5 0 5 5 0 8 1 sosppl 168 8 0 8 1 0 1 1 0 8 1 sockpl 480 260 0 235 5 0 5 5 0 8 1 mcl64k 65536 4 0 0 1 0 1 1 0 8 0 mcl12k 12288 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 2 0 0 1 0 1 1 0 8 0 mcl4k 4096 3 0 0 1 0 1 1 0 8 0 mcl2k 2048 478 0 0 59 0 59 59 0 8 0 mtagpl 96 18 0 0 1 0 1 1 0 8 0 mbufpl 256 616 0 0 38 0 38 38 0 8 0 bufpl 280 3739 0 140 258 0 258 258 0 8 0 anonpl 24 131748 0 110705 132 2 130 130 0 186 2 amapchunkpl 152 12992 0 12305 31 2 29 29 0 158 1 amappl16 200 1335 0 566 41 0 41 41 0 8 0 amappl14 184 5 0 5 1 1 0 1 0 8 0 amappl13 176 29 0 28 1 0 1 1 0 8 0 amappl12 168 13 0 11 1 0 1 1 0 8 0 amappl11 160 193 0 177 1 0 1 1 0 8 0 amappl10 152 37 0 30 1 0 1 1 0 8 0 amappl9 144 393 0 389 1 0 1 1 0 8 0 amappl8 136 371 0 334 2 0 2 2 0 8 0 amappl7 128 71 0 58 1 0 1 1 0 8 0 amappl6 120 280 0 267 1 0 1 1 0 8 0 amappl5 112 454 0 436 1 0 1 1 0 8 0 amappl4 104 721 0 695 1 0 1 1 0 8 0 amappl3 96 50 0 44 1 0 1 1 0 8 0 amappl2 88 480 0 427 2 0 2 2 0 8 0 amappl1 80 12916 0 12470 15 5 10 13 0 8 0 amappl 88 5339 0 5161 6 1 5 6 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 64 4 0 0 1 0 1 1 0 8 0 uaddrrnd 24 559 0 540 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 559 0 540 1 0 1 1 0 8 0 vmmpekpl 168 7834 0 7807 2 0 2 2 0 8 0 vmmpepl 168 61177 0 59070 121 11 110 121 0 357 14 vmsppl 368 558 0 540 2 0 2 2 0 8 0 rwobjpl 56 14116 0 12570 24 1 23 23 0 8 0 pdppl 4096 1126 0 1080 64 18 46 50 0 8 0 pvpl 32 361937 0 337481 206 1 205 205 0 265 3 pmappl 224 558 0 540 2 0 2 2 0 8 0 extentpl 40 58 0 40 1 0 1 1 0 8 0 phpool 112 377 0 22 11 0 11 11 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x1a: addq $0x8,%rsp x86_ipi_db(ffffffff82809ff0) at x86_ipi_db+0x1a sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xb7 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x23 __mp_lock(ffffffff82838a18) at __mp_lock+0x129 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82838a18) at __mp_lock+0x129 sys/kern/kern_lock.c:147 __mp_acquire_count(ffffffff82838a18,1) at __mp_acquire_count+0x4c sys/kern/kern_lock.c:227 mi_switch() at mi_switch+0x3d3 sys/kern/sched_bsd.c:433 sleep_finish(ffff80002127fa80,1) at sleep_finish+0x1b2 sys/kern/kern_synch.c:433 tsleep(ffffffff8291e840,120,ffffffff82432f56,2) at tsleep+0x125 sys/kern/kern_synch.c:158 sys_nanosleep(ffff800021216d20,ffff80002127fba0,ffff80002127fbf0) at sys_nanosleep+0x1f5 sys/kern/kern_time.c:299 syscall(ffff80002127fc70) at syscall+0x5a9 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff80002127fc70) at syscall+0x5a9 sys/arch/amd64/amd64/trap.c:587 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffbeea0, count: 4 ddb{0}> trace x86_ipi_db(ffffffff82809ff0) at x86_ipi_db+0x1a sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xb7 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x23 __mp_lock(ffffffff82838a18) at __mp_lock+0x129 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82838a18) at __mp_lock+0x129 sys/kern/kern_lock.c:147 __mp_acquire_count(ffffffff82838a18,1) at __mp_acquire_count+0x4c sys/kern/kern_lock.c:227 mi_switch() at mi_switch+0x3d3 sys/kern/sched_bsd.c:433 sleep_finish(ffff80002127fa80,1) at sleep_finish+0x1b2 sys/kern/kern_synch.c:433 tsleep(ffffffff8291e840,120,ffffffff82432f56,2) at tsleep+0x125 sys/kern/kern_synch.c:158 sys_nanosleep(ffff800021216d20,ffff80002127fba0,ffff80002127fbf0) at sys_nanosleep+0x1f5 sys/kern/kern_time.c:299 syscall(ffff80002127fc70) at syscall+0x5a9 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff80002127fc70) at syscall+0x5a9 sys/arch/amd64/amd64/trap.c:587 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7f7ffffbeea0, count: -11 ddb{0}> machine ddbcpu 1 Stopped at db_enter+0x18: addq $0x8,%rsp db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:440 panic(ffffffff824502ee) at panic+0x177 sys/kern/subr_prf.c:202 __assert(ffffffff824bffea,ffffffff824cd928,e39,ffffffff824ce6c6) at __assert+0x25 sys/kern/subr_prf.c:161 uvmspace_free(fffffd807f008170) at uvmspace_free+0xe4 sys/uvm/uvm_map.c:3641 vm_impl_init_vmx(ffff800021297c70,ffff800021216540) at vm_impl_init_vmx+0x159 vm_create(ffff800000bb4000,ffff800021216540) at vm_create+0x19b vm_impl_init sys/arch/amd64/amd64/vmm.c:1690 [inline] vm_create(ffff800000bb4000,ffff800021216540) at vm_create+0x19b sys/arch/amd64/amd64/vmm.c:1510 vmmioctl(a00,c5005601,ffff800000bb4000,1,ffff800021216540) at vmmioctl+0x1f2 VOP_IOCTL(fffffd806e16d4b0,c5005601,ffff800000bb4000,1,fffffd807f7d8240,ffff800021216540) at VOP_IOCTL+0x9a sys/kern/vfs_vops.c:295 vn_ioctl(fffffd80669fd1e8,c5005601,ffff800000bb4000,ffff800021216540) at vn_ioctl+0xba sys/kern/vfs_vnops.c:531 sys_ioctl(ffff800021216540,ffff800024ca38d8,ffff800024ca3920) at sys_ioctl+0x4a2 syscall(ffff800024ca39a0) at syscall+0x5a9 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff800024ca39a0) at syscall+0x5a9 sys/arch/amd64/amd64/trap.c:587 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x50f15761f90, count: 3 ddb{1}> trace db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:440 panic(ffffffff824502ee) at panic+0x177 sys/kern/subr_prf.c:202 __assert(ffffffff824bffea,ffffffff824cd928,e39,ffffffff824ce6c6) at __assert+0x25 sys/kern/subr_prf.c:161 uvmspace_free(fffffd807f008170) at uvmspace_free+0xe4 sys/uvm/uvm_map.c:3641 vm_impl_init_vmx(ffff800021297c70,ffff800021216540) at vm_impl_init_vmx+0x159 vm_create(ffff800000bb4000,ffff800021216540) at vm_create+0x19b vm_impl_init sys/arch/amd64/amd64/vmm.c:1690 [inline] vm_create(ffff800000bb4000,ffff800021216540) at vm_create+0x19b sys/arch/amd64/amd64/vmm.c:1510 vmmioctl(a00,c5005601,ffff800000bb4000,1,ffff800021216540) at vmmioctl+0x1f2 VOP_IOCTL(fffffd806e16d4b0,c5005601,ffff800000bb4000,1,fffffd807f7d8240,ffff800021216540) at VOP_IOCTL+0x9a sys/kern/vfs_vops.c:295 vn_ioctl(fffffd80669fd1e8,c5005601,ffff800000bb4000,ffff800021216540) at vn_ioctl+0xba sys/kern/vfs_vnops.c:531 sys_ioctl(ffff800021216540,ffff800024ca38d8,ffff800024ca3920) at sys_ioctl+0x4a2 syscall(ffff800024ca39a0) at syscall+0x5a9 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff800024ca39a0) at syscall+0x5a9 sys/arch/amd64/amd64/trap.c:587 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x50f15761f90, count: -12