witness: lock order reversal: 1st 0xfffffd807efff748 vmmaplk (&map->lock) 2nd 0xfffffd8063250a28 inode (&ip->i_lock) lock order "&ip->i_lock"(rrwlock) -> "&map->lock"(rwlock) first seen at: #0 witness_checkorder+0x65e witness_lock_order_add sys/kern/subr_witness.c:2463 [inline] #0 witness_checkorder+0x65e sys/kern/subr_witness.c:880 #1 rw_enter_read+0x66 sys/kern/kern_rwlock.c:111 #2 uvmfault_lookup+0xd9 sys/uvm/uvm_fault.c:1438 #3 uvm_fault+0x7e sys/uvm/uvm_fault.c:526 #4 pageflttrap+0x24f sys/arch/amd64/amd64/trap.c:219 #5 kerntrap+0xf1 sys/arch/amd64/amd64/trap.c:300 #6 alltraps_kern_meltdown+0x7b #7 copyout+0x53 #8 ffs_read+0x3e2 sys/ufs/ffs/ffs_vnops.c:258 #9 VOP_READ+0xbf sys/kern/vfs_vops.c:253 #10 vn_rdwr+0x10b #11 vmcmd_map_readvn+0xda sys/kern/exec_subr.c:246 #12 exec_process_vmcmds+0xb2 sys/kern/exec_subr.c:143 #13 sys_execve+0x9ff sys/kern/kern_exec.c:461 #14 syscall+0x4a1 mi_syscall sys/sys/syscall_mi.h:102 [inline] #14 syscall+0x4a1 sys/arch/amd64/amd64/trap.c:566 #15 Xsyscall+0x128 lock order "&map->lock"(rwlock) -> "&ip->i_lock"(rrwlock) first seen at: #0 witness_checkorder+0x65e witness_lock_order_add sys/kern/subr_witness.c:2463 [inline] #0 witness_checkorder+0x65e sys/kern/subr_witness.c:880 #1 rw_enter+0xd4 #2 rrw_enter+0x88 sys/kern/kern_rwlock.c:462 #3 VOP_LOCK+0x4b sys/kern/vfs_vops.c:614 #4 vn_lock+0x6c sys/kern/vfs_vnops.c:575 #5 uvn_io+0x2b5 sys/uvm/uvm_vnode.c:1196 #6 uvn_get+0x226 sys/uvm/uvm_vnode.c:1056 #7 uvm_fault+0x1197 sys/uvm/uvm_fault.c:1016 #8 uvm_fault_wire+0x63 sys/uvm/uvm_fault.c:1285 #9 uvm_map_pageable_wire+0x30d sys/uvm/uvm_map.c:2367 #10 sys_mlock+0x180 sys/uvm/uvm_mmap.c:772 #11 syscall+0x4a1 mi_syscall sys/sys/syscall_mi.h:102 [inline] #11 syscall+0x4a1 sys/arch/amd64/amd64/trap.c:566 #12 Xsyscall+0x128 Stopped at db_enter+0x18: addq $0x8,%rsp ddb{1}> ddb{1}> set $lines = 0 ddb{1}> set $maxwidth = 0 ddb{1}> show panic the kernel did not panic ddb{1}> trace db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:398 witness_checkorder(fffffd8063250a28,9,0) at witness_checkorder+0xf5a witness_debugger sys/kern/subr_witness.c:2490 [inline] witness_checkorder(fffffd8063250a28,9,0) at witness_checkorder+0xf5a sys/kern/subr_witness.c:1087 rw_enter(fffffd8063250a18,81) at rw_enter+0xd4 rrw_enter(fffffd8063250a18,81) at rrw_enter+0x88 sys/kern/kern_rwlock.c:462 VOP_LOCK(fffffd805f20c008,81) at VOP_LOCK+0x4b sys/kern/vfs_vops.c:614 vn_lock(fffffd805f20c008,81) at vn_lock+0x6c sys/kern/vfs_vnops.c:575 uvn_io(fffffd806514c4e0,ffff8000234e9b68,1,2,0) at uvn_io+0x2b5 sys/uvm/uvm_vnode.c:1196 uvn_get(fffffd806514c4e0,0,ffff8000234e9dc0,ffff8000234e9d5c,0,5) at uvn_get+0x226 sys/uvm/uvm_vnode.c:1056 uvm_fault(fffffd807efff730,20000000,2,5) at uvm_fault+0x1197 sys/uvm/uvm_fault.c:1016 uvm_fault_wire(fffffd807efff730,20000000,20001000,5) at uvm_fault_wire+0x63 sys/uvm/uvm_fault.c:1285 uvm_map_pageable_wire(fffffd807efff730,fffffd80632b7318,fffffd80632b7d98,23d,ffffffff8157e84e,0) at uvm_map_pageable_wire+0x30d sys/uvm/uvm_map.c:2367 sys_mlock(ffff8000ffffa9f8,ffff8000234e9fa8,ffff8000234e9ff0) at sys_mlock+0x180 sys/uvm/uvm_mmap.c:772 syscall(ffff8000234ea070) at syscall+0x4a1 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff8000234ea070) at syscall+0x4a1 sys/arch/amd64/amd64/trap.c:566 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xf2184b27ab0, count: -14 ddb{1}> show registers rdi 0x3 rsi 0x40000 acpi_pdirpa+0x2be68 rbp 0xffff8000234e97c0 rbx 0x3 rdx 0xffff800000ae9c00 rcx 0x3 rax 0x3ffff acpi_pdirpa+0x2be67 r8 0xffffffff8157c4f3 witness_checkorder+0xf33 r9 0x5 r10 0x2e3aafb04a7f3199 r11 0xe6f2adde5fc551e6 r12 0xffffffff82825250 w_lodata+0x54590 r13 0 r14 0xffffffff82814c60 w_lodata+0x43fa0 r15 0xfffffd8002c8e480 rip 0xffffffff81999438 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff8000234e97b0 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor.0) pid=61269 stat=onproc flags process=10 proc=4000000 pri=32, usrpri=86, nice=20 forw=0xffffffffffffffff, list=0xffff8000ffffa780,0xffffffff8287e6e0 process=0xffff8000ffff87e8 user=0xffff8000234e5000, vmspace=0xfffffd807efff730 estcpu=36, cpticks=0, pctcpu=0.0 user=0, sys=0, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 38855 438697 68936 32767 7 0x10 syz-executor.0 *38855 61269 68936 32767 7 0x4000010 syz-executor.0 13690 128251 5563 32767 3 0x10 biowait syz-executor.1 5563 425364 40974 0 3 0x82 wait syz-executor.1 68936 118506 4944 32767 3 0x90 nanosleep syz-executor.0 4944 367160 40974 0 3 0x82 wait syz-executor.0 40974 244611 66657 0 3 0x82 thrsleep syz-fuzzer 40974 359304 66657 0 3 0x4000082 nanosleep syz-fuzzer 40974 342869 66657 0 3 0x4000082 thrsleep syz-fuzzer 40974 118793 66657 0 3 0x4000082 thrsleep syz-fuzzer 40974 326593 66657 0 3 0x4000082 thrsleep syz-fuzzer 40974 321107 66657 0 3 0x4000082 thrsleep syz-fuzzer 40974 450012 66657 0 3 0x4000082 thrsleep syz-fuzzer 40974 475104 66657 0 3 0x4000082 kqread syz-fuzzer 66657 310505 38882 0 3 0x10008a pause ksh 38882 462821 78603 0 3 0x92 select sshd 50530 161204 1 0 3 0x100083 ttyin getty 78603 195042 1 0 3 0x80 select sshd 29625 26279 59165 73 3 0x100090 kqread syslogd 59165 440594 1 0 3 0x100082 netio syslogd 20688 186368 1 77 3 0x100090 poll dhclient 99639 24954 1 0 3 0x80 poll dhclient 5891 426332 0 0 3 0x14200 bored smr 67689 451780 0 0 3 0x14200 pgzero zerothread 13586 217810 0 0 3 0x14200 aiodoned aiodoned 46117 519034 0 0 3 0x14200 syncer update 96241 381201 0 0 3 0x14200 cleaner cleaner 25195 349100 0 0 3 0x14200 reaper reaper 66742 247660 0 0 3 0x14200 pgdaemon pagedaemon 81303 99498 0 0 3 0x14200 bored crynlk 51363 498833 0 0 3 0x14200 bored crypto 89228 508150 0 0 3 0x40014200 acpi0 acpi0 34154 93402 0 0 3 0x40014200 idle1 52585 492771 0 0 3 0x14200 bored softnet 52090 30882 0 0 3 0x14200 bored systqmp 56067 499369 0 0 3 0x14200 bored systq 46517 355487 0 0 3 0x40014200 bored softclock 93828 342376 0 0 3 0x40014200 idle0 1 336239 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 38855 (syz-executor.0) thread 0xffff8000ffffa9f8 (61269) shared rwlock vmmaplk r = 0 (0xfffffd807efff748) #0 witness_lock+0x4b0 stacktrace_save sys/sys/stacktrace.h:36 [inline] #0 witness_lock+0x4b0 sys/kern/subr_witness.c:1164 #1 rw_enter+0x446 sys/kern/kern_rwlock.c:311 #2 vm_map_lock_ln+0xda sys/uvm/uvm_map.c:5452 #3 uvm_map_pageable+0x120 sys/uvm/uvm_map.c:2463 #4 sys_mlock+0x180 sys/uvm/uvm_mmap.c:772 #5 syscall+0x4a1 mi_syscall sys/sys/syscall_mi.h:102 [inline] #5 syscall+0x4a1 sys/arch/amd64/amd64/trap.c:566 #6 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff8287e060) #0 witness_lock+0x4b0 stacktrace_save sys/sys/stacktrace.h:36 [inline] #0 witness_lock+0x4b0 sys/kern/subr_witness.c:1164 #1 syscall+0x3fd mi_syscall sys/sys/syscall_mi.h:93 [inline] #1 syscall+0x3fd sys/arch/amd64/amd64/trap.c:566 #2 Xsyscall+0x128 Process 13690 (syz-executor.1) thread 0xffff8000ffffac70 (128251) exclusive rrwlock inode r = 0 (0xfffffd8063250f78) #0 witness_lock+0x4b0 stacktrace_save sys/sys/stacktrace.h:36 [inline] #0 witness_lock+0x4b0 sys/kern/subr_witness.c:1164 #1 rw_enter+0x446 sys/kern/kern_rwlock.c:311 #2 rrw_enter+0x88 sys/kern/kern_rwlock.c:462 #3 ufs_ihashins+0x45 sys/ufs/ufs/ufs_ihash.c:140 #4 ffs_vget+0x135 sys/ufs/ffs/ffs_vfsops.c:1350 #5 ffs_inode_alloc+0x1e1 sys/ufs/ffs/ffs_alloc.c:394 #6 ufs_mkdir+0xf4 sys/ufs/ufs/ufs_vnops.c:1162 #7 VOP_MKDIR+0xc6 sys/kern/vfs_vops.c:459 #8 domkdirat+0x121 sys/kern/vfs_syscalls.c:3064 #9 syscall+0x4a1 mi_syscall sys/sys/syscall_mi.h:102 [inline] #9 syscall+0x4a1 sys/arch/amd64/amd64/trap.c:566 #10 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806baba1b8) #0 witness_lock+0x4b0 stacktrace_save sys/sys/stacktrace.h:36 [inline] #0 witness_lock+0x4b0 sys/kern/subr_witness.c:1164 #1 rw_enter+0x446 sys/kern/kern_rwlock.c:311 #2 rrw_enter+0x88 sys/kern/kern_rwlock.c:462 #3 VOP_LOCK+0x4b sys/kern/vfs_vops.c:614 #4 vn_lock+0x6c sys/kern/vfs_vnops.c:575 #5 vfs_lookup+0xe6 sys/kern/vfs_lookup.c:419 #6 namei+0x5f7 sys/kern/vfs_lookup.c:249 #7 domkdirat+0x75 sys/kern/vfs_syscalls.c:3049 #8 syscall+0x4a1 mi_syscall sys/sys/syscall_mi.h:102 [inline] #8 syscall+0x4a1 sys/arch/amd64/amd64/trap.c:566 #9 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 9462 6330K 6330K 78643K 10554 0 pcb 13 8K 8K 78643K 13 0 rtable 105 3K 3K 78643K 189 0 ifaddr 39 10K 10K 78643K 39 0 counters 43 33K 33K 78643K 43 0 ioctlops 0 0K 2K 78643K 205 0 iov 0 0K 0K 78643K 19 0 mount 1 1K 1K 78643K 1 0 vnodes 1216 76K 76K 78643K 1221 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 5K 78643K 11 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 0K 78643K 565 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1824 197K 290K 78643K 13058 0 file desc 7 21K 33K 78643K 10752 0 sigio 0 0K 0K 78643K 3 0 proc 48 50K 70K 78643K 365 0 subproc 34 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 3 0 in_multi 33 2K 2K 78643K 33 0 ether_multi 1 0K 0K 78643K 1 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 31 148K 148K 78643K 31 0 exec 0 0K 2K 78643K 351 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 264 41K 41K 78643K 23885 0 UVM aobj 17 2K 2K 78643K 17 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 1 0 NDP 5 0K 0K 78643K 9 0 temp 102 3965K 4029K 78643K 23280 0 kqueue 3 4K 5K 78643K 7 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 arp 64 6 0 0 1 0 1 1 0 8 0 plcache 128 20 0 0 1 0 1 1 0 8 0 rtpcb 96 19 0 17 1 0 1 1 0 8 0 rtentry 112 45 0 1 2 0 2 2 0 8 0 unpcb 120 1369 0 1361 1 0 1 1 0 8 0 syncache 272 4 0 4 1 1 0 1 0 8 0 tcpqe 32 472 0 472 1 1 0 1 0 8 0 tcpcb 592 525 0 521 3 2 1 3 0 8 0 inpcb 296 549 0 542 1 0 1 1 0 8 0 nd6 48 6 0 0 1 0 1 1 0 8 0 kcovpl 48 2 0 0 1 0 1 1 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 35 0 24 1 0 1 1 0 8 0 semapl 112 563 0 553 1 0 1 1 0 8 0 shmpl 112 14 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 12853 0 11456 88 0 88 88 0 8 0 ffsino 272 12853 0 11456 94 0 94 94 0 8 0 nchpl 144 27531 0 25934 60 0 60 60 0 8 0 uvmvnodes 72 5926 0 0 108 0 108 108 0 8 0 vnodes 208 5926 0 0 312 0 312 312 0 8 0 namei 1024 54070 0 54069 2 1 1 1 0 8 0 percpumem 16 32 0 0 1 0 1 1 0 8 0 scxspl 192 72148 0 72147 8 7 1 7 0 8 0 plimitpl 152 18 0 9 1 0 1 1 0 8 0 sigapl 424 10939 0 10908 4 0 4 4 0 8 0 futexpl 56 56617 0 56617 1 0 1 1 0 8 1 knotepl 112 64 0 44 1 0 1 1 0 8 0 kqueuepl 152 11878 0 11874 1 0 1 1 0 8 0 pipepl 304 294 0 283 5 3 2 2 0 8 1 fdescpl 496 10924 0 10908 3 0 3 3 0 8 0 filepl 152 30315 0 30215 7 2 5 5 0 8 1 lockfpl 104 1451 0 1448 1 0 1 1 0 8 0 lockfspl 48 720 0 717 1 0 1 1 0 8 0 sessionpl 120 17 0 7 1 0 1 1 0 8 0 pgrppl 48 20 0 10 1 0 1 1 0 8 0 ucredpl 96 213 0 204 1 0 1 1 0 8 0 zombiepl 144 10908 0 10908 2 1 1 1 0 8 1 processpl 1008 10939 0 10908 5 0 5 5 0 8 0 procpl 632 22333 0 22294 4 0 4 4 0 8 0 sockpl 400 1958 0 1941 6 3 3 3 0 8 1 mcl64k 65536 17 0 0 3 0 3 3 0 8 0 mcl16k 16384 17 0 0 3 0 3 3 0 8 0 mcl12k 12288 17 0 0 2 0 2 2 0 8 0 mcl9k 9216 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 17 0 0 3 0 3 3 0 8 0 mcl4k 4096 17 0 0 3 0 3 3 0 8 0 mcl2k2 2112 4 0 0 1 0 1 1 0 8 0 mcl2k 2048 465 0 0 58 0 58 58 0 8 0 mtagpl 96 1 0 0 1 0 1 1 0 8 0 mbufpl 256 508 0 0 30 0 30 30 0 8 0 bufpl 280 14792 0 8544 447 0 447 447 0 8 0 anonpl 16 675105 0 637553 164 2 162 162 0 124 0 amapchunkpl 152 35760 0 34416 54 0 54 54 0 158 0 amappl16 192 18706 0 17536 59 0 59 59 0 8 0 amappl15 184 1 0 0 1 0 1 1 0 8 0 amappl14 176 26 0 20 1 0 1 1 0 8 0 amappl13 168 10757 0 10752 1 0 1 1 0 8 0 amappl12 160 9 0 5 1 0 1 1 0 8 0 amappl11 152 50 0 38 1 0 1 1 0 8 0 amappl10 144 3 0 1 1 0 1 1 0 8 0 amappl9 136 209 0 209 1 1 0 1 0 8 0 amappl8 128 148 0 106 2 0 2 2 0 8 0 amappl7 120 219 0 212 1 0 1 1 0 8 0 amappl6 112 61 0 52 1 0 1 1 0 8 0 amappl5 104 738 0 722 1 0 1 1 0 8 0 amappl4 96 584 0 556 1 0 1 1 0 8 0 amappl3 88 22639 0 22621 1 0 1 1 0 8 0 amappl2 80 75525 0 75460 2 0 2 2 0 8 0 amappl1 72 330362 0 329879 23 12 11 18 0 8 0 amappl 80 22716 0 22510 5 0 5 5 0 84 0 dma4096 4096 1 0 1 1 1 0 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 16 0 0 1 0 1 1 0 8 0 uaddrrnd 24 10924 0 10908 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 10924 0 10908 1 0 1 1 0 8 0 vmmpekpl 168 50942 0 50914 3 1 2 2 0 8 0 vmmpepl 168 1416973 0 1414334 173 51 122 158 0 357 4 vmsppl 368 10923 0 10908 2 0 2 2 0 8 0 pdppl 4096 21855 0 21816 6 0 6 6 0 8 1 pvpl 32 2454959 0 2414219 355 4 351 355 0 265 0 pmappl 232 10923 0 10908 2 1 1 2 0 8 0 extentpl 40 53 0 36 1 0 1 1 0 8 0 phpool 112 317 0 7 9 0 9 9 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x1a: addq $0x8,%rsp ddb{0}> trace x86_ipi_db(ffffffff82709ff0) at x86_ipi_db+0x1a sys/arch/amd64/amd64/db_interface.c:352 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(ffffffff8287de58) at __mp_lock+0x129 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff8287de58) at __mp_lock+0x129 sys/kern/kern_lock.c:147 intr_handler(ffff8000256fe9d0,ffff80000065bd80) at intr_handler+0x5e sys/arch/amd64/amd64/intr.c:532 Xintr_ioapic_edge4_untramp() at Xintr_ioapic_edge4_untramp+0x19f __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x37 kd_curproc sys/dev/kcov.c:570 [inline] __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x37 sys/dev/kcov.c:143 __mp_lock(ffffffff8287de58) at __mp_lock+0x133 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff8287de58) at __mp_lock+0x133 sys/kern/kern_lock.c:147 intr_handler(ffff8000256feb30,ffff80000004a400) at intr_handler+0x5e sys/arch/amd64/amd64/intr.c:532 Xintr_ioapic_edge17_untramp() at Xintr_ioapic_edge17_untramp+0x19f end of kernel end trace frame: 0x7f7ffffbe5e0, count: -10 ddb{0}> machine ddbcpu 1 Stopped at db_enter+0x18: addq $0x8,%rsp ddb{1}> trace db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:398 witness_checkorder(fffffd8063250a28,9,0) at witness_checkorder+0xf5a witness_debugger sys/kern/subr_witness.c:2490 [inline] witness_checkorder(fffffd8063250a28,9,0) at witness_checkorder+0xf5a sys/kern/subr_witness.c:1087 rw_enter(fffffd8063250a18,81) at rw_enter+0xd4 rrw_enter(fffffd8063250a18,81) at rrw_enter+0x88 sys/kern/kern_rwlock.c:462 VOP_LOCK(fffffd805f20c008,81) at VOP_LOCK+0x4b sys/kern/vfs_vops.c:614 vn_lock(fffffd805f20c008,81) at vn_lock+0x6c sys/kern/vfs_vnops.c:575 uvn_io(fffffd806514c4e0,ffff8000234e9b68,1,2,0) at uvn_io+0x2b5 sys/uvm/uvm_vnode.c:1196 uvn_get(fffffd806514c4e0,0,ffff8000234e9dc0,ffff8000234e9d5c,0,5) at uvn_get+0x226 sys/uvm/uvm_vnode.c:1056 uvm_fault(fffffd807efff730,20000000,2,5) at uvm_fault+0x1197 sys/uvm/uvm_fault.c:1016 uvm_fault_wire(fffffd807efff730,20000000,20001000,5) at uvm_fault_wire+0x63 sys/uvm/uvm_fault.c:1285 uvm_map_pageable_wire(fffffd807efff730,fffffd80632b7318,fffffd80632b7d98,23d,ffffffff8157e84e,0) at uvm_map_pageable_wire+0x30d sys/uvm/uvm_map.c:2367 sys_mlock(ffff8000ffffa9f8,ffff8000234e9fa8,ffff8000234e9ff0) at sys_mlock+0x180 sys/uvm/uvm_mmap.c:772 syscall(ffff8000234ea070) at syscall+0x4a1 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff8000234ea070) at syscall+0x4a1 sys/arch/amd64/amd64/trap.c:566 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xf2184b27ab0, count: -14