login: witness: lock order reversal: 1st 0xfffffd807effe748 vmmaplk (&map->lock) 2nd 0xfffffd806d9c74e8 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+0x254 sys/arch/amd64/amd64/trap.c:219 #5 kerntrap+0xf1 sys/arch/amd64/amd64/trap.c:301 #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:247 #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:567 #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:603 #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_mlockall+0x6a sys/uvm/uvm_mmap.c:828 #11 syscall+0x4a1 mi_syscall sys/sys/syscall_mi.h:102 [inline] #11 syscall+0x4a1 sys/arch/amd64/amd64/trap.c:567 #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(fffffd806d9c74e8,9,0) at witness_checkorder+0xf5a witness_debugger sys/kern/subr_witness.c:2490 [inline] witness_checkorder(fffffd806d9c74e8,9,0) at witness_checkorder+0xf5a sys/kern/subr_witness.c:1087 rw_enter(fffffd806d9c74d8,81) at rw_enter+0xd4 rrw_enter(fffffd806d9c74d8,81) at rrw_enter+0x88 sys/kern/kern_rwlock.c:462 VOP_LOCK(fffffd806d9c8ec0,81) at VOP_LOCK+0x4b sys/kern/vfs_vops.c:603 vn_lock(fffffd806d9c8ec0,81) at vn_lock+0x6c sys/kern/vfs_vnops.c:575 uvn_io(fffffd806dd2bb48,ffff800023501c18,1,2,0) at uvn_io+0x2b5 sys/uvm/uvm_vnode.c:1196 uvn_get(fffffd806dd2bb48,8000,ffff800023501e70,ffff800023501e0c,0,3) at uvn_get+0x226 sys/uvm/uvm_vnode.c:1056 uvm_fault(fffffd807effe730,1b31128000,2,3) at uvm_fault+0x1197 sys/uvm/uvm_fault.c:1016 uvm_fault_wire(fffffd807effe730,1b31120000,1b32120000,3) at uvm_fault_wire+0x63 sys/uvm/uvm_fault.c:1285 uvm_map_pageable_wire(fffffd807effe730,fffffd8063947170,0,387,ffffffff8228a410,0) at uvm_map_pageable_wire+0x30d sys/uvm/uvm_map.c:2367 sys_mlockall(ffff8000ffffb3e0,ffff800023502048,ffff800023502090) at sys_mlockall+0x6a sys/uvm/uvm_mmap.c:828 syscall(ffff800023502110) at syscall+0x4a1 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff800023502110) at syscall+0x4a1 sys/arch/amd64/amd64/trap.c:567 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xeb8f9488220, count: -14 ddb{1}> show registers rdi 0x3 rsi 0x40000 acpi_pdirpa+0x2be68 rbp 0xffff800023501870 rbx 0x3 rdx 0xffff800000abd340 rcx 0x3 rax 0x3ffff acpi_pdirpa+0x2be67 r8 0xffffffff8129a523 witness_checkorder+0xf33 r9 0x5 r10 0xd77a45475bd672f4 r11 0x7760189a71c33d44 r12 0xffffffff8281da90 w_lodata+0x54590 r13 0 r14 0xffffffff82810d00 w_lodata+0x47800 r15 0xfffffd8002c8f480 rip 0xffffffff819aafe8 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff800023501860 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor.0) pid=379159 stat=onproc flags process=0 proc=4000000 pri=32, usrpri=86, nice=20 forw=0xffffffffffffffff, list=0xffff8000ffffa020,0xffffffff8287f558 process=0xffff8000232f0be0 user=0xffff8000234fd000, vmspace=0xfffffd807effe730 estcpu=36, cpticks=6, pctcpu=0.0 user=0, sys=6, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 65972 437434 51285 0 7 0 syz-executor.0 *65972 379159 51285 0 7 0x4000000 syz-executor.0 11489 324449 0 0 3 0x14200 bored sosplice 85760 160682 0 0 3 0x14200 acct acct 58750 425547 66056 0 3 0x2 biowait syz-executor.1 51285 279629 66056 0 3 0x82 nanosleep syz-executor.0 66056 60793 3548 0 3 0x82 nanosleep syz-fuzzer 66056 136482 3548 0 3 0x4000082 nanosleep syz-fuzzer 66056 220566 3548 0 3 0x4000082 thrsleep syz-fuzzer 66056 393089 3548 0 3 0x4000082 thrsleep syz-fuzzer 66056 59439 3548 0 3 0x4000082 thrsleep syz-fuzzer 66056 268622 3548 0 3 0x4000082 thrsleep syz-fuzzer 66056 178659 3548 0 3 0x4000082 thrsleep syz-fuzzer 66056 95505 3548 0 3 0x4000082 kqread syz-fuzzer 3548 264554 69613 0 3 0x10008a pause ksh 69613 89992 66774 0 3 0x92 select sshd 46710 499252 1 0 3 0x100083 ttyin getty 66774 263655 1 0 3 0x80 select sshd 90976 132945 32773 74 3 0x100092 bpf pflogd 32773 379270 1 0 3 0x80 netio pflogd 92837 176484 82657 73 3 0x100090 kqread syslogd 82657 208687 1 0 3 0x100082 netio syslogd 79157 266908 1 77 3 0x100090 poll dhclient 93460 129190 1 0 3 0x80 poll dhclient 94664 191723 0 0 3 0x14200 bored smr 11538 3466 0 0 2 0x14200 zerothread 46448 319242 0 0 3 0x14200 aiodoned aiodoned 45788 179871 0 0 3 0x14200 syncer update 40211 202150 0 0 3 0x14200 cleaner cleaner 56961 191889 0 0 3 0x14200 reaper reaper 22289 501983 0 0 3 0x14200 pgdaemon pagedaemon 82311 503528 0 0 3 0x14200 bored crynlk 87297 307658 0 0 3 0x14200 bored crypto 24737 217695 0 0 3 0x40014200 acpi0 acpi0 48635 11269 0 0 3 0x40014200 idle1 31434 282564 0 0 3 0x14200 bored softnet 97104 444582 0 0 3 0x14200 bored systqmp 74098 346298 0 0 3 0x14200 bored systq 46145 396579 0 0 3 0x40014200 bored softclock 71546 67229 0 0 3 0x40014200 idle0 1 169413 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 65972 (syz-executor.0) thread 0xffff8000ffffb3e0 (379159) shared rwlock vmmaplk r = 0 (0xfffffd807effe748) #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_all+0x56 sys/uvm/uvm_map.c:2576 #4 sys_mlockall+0x6a sys/uvm/uvm_mmap.c:828 #5 syscall+0x4a1 mi_syscall sys/sys/syscall_mi.h:102 [inline] #5 syscall+0x4a1 sys/arch/amd64/amd64/trap.c:567 #6 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff8287d770) #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:567 #2 Xsyscall+0x128 Process 58750 (syz-executor.1) thread 0xffff8000ffffb8d0 (425547) exclusive rrwlock inode r = 0 (0xfffffd8063959b40) #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:603 #4 vn_lock+0x6c sys/kern/vfs_vnops.c:575 #5 vget+0x1c6 sys/kern/vfs_subr.c:671 #6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119 #7 ffs_vget+0x6b sys/ufs/ffs/ffs_vfsops.c:1321 #8 ufs_lookup+0x151d sys/ufs/ufs/ufs_lookup.c:487 #9 VOP_LOOKUP+0x5b sys/kern/vfs_vops.c:90 #10 vfs_lookup+0x708 sys/kern/vfs_lookup.c:568 #11 namei+0x5f7 sys/kern/vfs_lookup.c:249 #12 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1848 #13 syscall+0x4a1 mi_syscall sys/sys/syscall_mi.h:102 [inline] #13 syscall+0x4a1 sys/arch/amd64/amd64/trap.c:567 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd80639594e0) #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:603 #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 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1848 #8 syscall+0x4a1 mi_syscall sys/sys/syscall_mi.h:102 [inline] #8 syscall+0x4a1 sys/arch/amd64/amd64/trap.c:567 #9 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 9471 6399K 6407K 78643K 10579 0 pcb 13 8K 8K 78643K 50 0 rtable 105 3K 3K 78643K 225 0 ifaddr 44 10K 11K 78643K 65 0 counters 43 33K 34K 78643K 51 0 ioctlops 0 0K 4K 78643K 1469 0 iov 0 0K 24K 78643K 29 0 mount 1 1K 1K 78643K 1 0 vnodes 1210 76K 77K 78643K 1275 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 5K 78643K 7 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 0K 78643K 24 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1824 197K 290K 78643K 13058 0 file desc 5 13K 25K 78643K 3828 0 proc 61 63K 95K 78643K 449 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 24 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 360 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 277 40K 47K 78643K 8342 0 UVM aobj 15 6K 6K 78643K 19 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 20 0 NDP 6 0K 0K 78643K 14 0 temp 96 3959K 4023K 78643K 9774 0 kqueue 3 4K 4K 78643K 3 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 49 0 47 1 0 1 1 0 8 0 rtentry 112 45 0 1 2 0 2 2 0 8 0 unpcb 120 195 0 185 1 0 1 1 0 8 0 syncache 272 4 0 4 1 1 0 1 0 8 0 tcpcb 592 129 0 119 3 1 2 2 0 8 0 inpcb 296 319 0 312 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 pffrag 232 1 0 1 1 0 1 1 0 482 1 pffrnode 88 1 0 1 1 0 1 1 0 8 1 pffrent 40 2 0 2 1 0 1 1 0 8 1 pfosfp 40 846 0 423 5 0 5 5 0 8 0 pfosfpen 112 1428 0 714 21 0 21 21 0 8 0 pfstitem 24 20 0 10 1 0 1 1 0 8 0 pfstkey 112 20 0 10 1 0 1 1 0 8 0 pfstate 328 20 0 10 1 0 1 1 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 256 189 0 0 12 0 12 12 0 8 0 art_table 32 190 0 0 2 0 2 2 0 8 0 art_node 16 44 0 4 1 0 1 1 0 8 0 sysvmsgpl 40 33 0 18 1 0 1 1 0 8 0 semupl 112 3 0 3 2 1 1 1 0 8 1 semapl 112 20 0 10 1 0 1 1 0 8 0 shmpl 112 16 0 4 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 5409 0 4012 89 1 88 89 0 8 0 ffsino 272 5409 0 4012 95 1 94 94 0 8 0 nchpl 144 9571 0 7969 60 0 60 60 0 8 0 uvmvnodes 72 5464 0 0 100 0 100 100 0 8 0 vnodes 208 5464 0 0 288 0 288 288 0 8 0 namei 1024 20578 0 20578 2 1 1 1 0 8 1 percpumem 16 36 0 4 1 0 1 1 0 8 0 scxspl 192 28869 0 28868 9 7 2 7 0 8 1 plimitpl 152 20 0 11 1 0 1 1 0 8 0 sigapl 424 4045 0 4012 4 0 4 4 0 8 0 futexpl 56 13621 0 13621 1 0 1 1 0 8 1 knotepl 112 62 0 42 1 0 1 1 0 8 0 kqueuepl 152 2753 0 2751 1 0 1 1 0 8 0 pipepl 304 134 0 123 3 1 2 2 0 8 1 fdescpl 496 4028 0 4012 3 0 3 3 0 8 0 filepl 152 8601 0 8499 6 1 5 5 0 8 1 lockfpl 104 122 0 121 1 0 1 1 0 8 0 lockfspl 48 28 0 27 1 0 1 1 0 8 0 sessionpl 120 18 0 7 1 0 1 1 0 8 0 pgrppl 48 18 0 7 1 0 1 1 0 8 0 ucredpl 96 79 0 70 1 0 1 1 0 8 0 zombiepl 144 4012 0 4012 2 1 1 1 0 8 1 processpl 1008 4045 0 4012 6 1 5 5 0 8 0 procpl 632 7635 0 7594 6 2 4 5 0 8 0 sosppl 144 6 0 6 2 1 1 1 0 8 1 sockpl 400 563 0 544 6 3 3 3 0 8 1 mcl12k 12288 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 1 0 0 1 0 1 1 0 8 0 mcl4k 4096 13 0 0 2 0 2 2 0 8 0 mcl2k2 2112 1 0 0 1 0 1 1 0 8 0 mcl2k 2048 226 0 0 27 0 27 27 0 8 0 mtagpl 96 1 0 0 1 0 1 1 0 8 0 mbufpl 256 432 0 0 23 0 23 23 0 8 0 bufpl 280 7585 0 1335 447 0 447 447 0 8 0 anonpl 16 265491 0 226056 166 7 159 159 0 124 0 amapchunkpl 152 13878 0 12433 61 5 56 56 0 158 0 amappl16 192 9263 0 8124 60 2 58 58 0 8 1 amappl15 184 2 0 1 2 1 1 1 0 8 0 amappl14 176 26 0 19 1 0 1 1 0 8 0 amappl13 168 25 0 24 1 0 1 1 0 8 0 amappl12 160 1926 0 1918 1 0 1 1 0 8 0 amappl11 152 55 0 40 1 0 1 1 0 8 0 amappl10 144 1907 0 1903 1 0 1 1 0 8 0 amappl9 136 366 0 365 2 1 1 1 0 8 0 amappl8 128 191 0 131 2 0 2 2 0 8 0 amappl7 120 245 0 237 1 0 1 1 0 8 0 amappl6 112 1727 0 1711 1 0 1 1 0 8 0 amappl5 104 2271 0 2254 1 0 1 1 0 8 0 amappl4 96 2180 0 2153 1 0 1 1 0 8 0 amappl3 88 128 0 118 1 0 1 1 0 8 0 amappl2 80 26227 0 26152 2 0 2 2 0 8 0 amappl1 72 108219 0 107739 25 15 10 19 0 8 0 amappl 80 8049 0 7844 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 18 0 4 1 0 1 1 0 8 0 uaddrrnd 24 4028 0 4012 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 4028 0 4012 1 0 1 1 0 8 0 vmmpekpl 168 17613 0 17578 3 1 2 2 0 8 0 vmmpepl 168 486405 0 483888 168 50 118 155 0 357 7 vmsppl 368 4027 0 4012 2 0 2 2 0 8 0 pdppl 4096 8063 0 8024 7 1 6 6 0 8 1 pvpl 32 1006590 0 963990 364 20 344 349 0 265 0 pmappl 232 4027 0 4012 2 1 1 2 0 8 0 extentpl 40 53 0 36 1 0 1 1 0 8 0 phpool 112 275 0 11 8 0 8 8 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x1a: addq $0x8,%rsp ddb{0}> trace x86_ipi_db(ffffffff8271aff0) 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 __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc intr_handler(ffff8000222eca60,ffff80000065bd80) at intr_handler+0x5e sys/arch/amd64/amd64/intr.c:532 Xintr_ioapic_edge4_untramp() at Xintr_ioapic_edge4_untramp+0x19f __mp_lock(ffffffff8287d568) at __mp_lock+0x120 __mp_lock_spin sys/kern/kern_lock.c:117 [inline] __mp_lock(ffffffff8287d568) at __mp_lock+0x120 sys/kern/kern_lock.c:147 intr_handler(ffff8000222ecbb0,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: 0x7f7fffffa920, count: -9 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(fffffd806d9c74e8,9,0) at witness_checkorder+0xf5a witness_debugger sys/kern/subr_witness.c:2490 [inline] witness_checkorder(fffffd806d9c74e8,9,0) at witness_checkorder+0xf5a sys/kern/subr_witness.c:1087 rw_enter(fffffd806d9c74d8,81) at rw_enter+0xd4 rrw_enter(fffffd806d9c74d8,81) at rrw_enter+0x88 sys/kern/kern_rwlock.c:462 VOP_LOCK(fffffd806d9c8ec0,81) at VOP_LOCK+0x4b sys/kern/vfs_vops.c:603 vn_lock(fffffd806d9c8ec0,81) at vn_lock+0x6c sys/kern/vfs_vnops.c:575 uvn_io(fffffd806dd2bb48,ffff800023501c18,1,2,0) at uvn_io+0x2b5 sys/uvm/uvm_vnode.c:1196 uvn_get(fffffd806dd2bb48,8000,ffff800023501e70,ffff800023501e0c,0,3) at uvn_get+0x226 sys/uvm/uvm_vnode.c:1056 uvm_fault(fffffd807effe730,1b31128000,2,3) at uvm_fault+0x1197 sys/uvm/uvm_fault.c:1016 uvm_fault_wire(fffffd807effe730,1b31120000,1b32120000,3) at uvm_fault_wire+0x63 sys/uvm/uvm_fault.c:1285 uvm_map_pageable_wire(fffffd807effe730,fffffd8063947170,0,387,ffffffff8228a410,0) at uvm_map_pageable_wire+0x30d sys/uvm/uvm_map.c:2367 sys_mlockall(ffff8000ffffb3e0,ffff800023502048,ffff800023502090) at sys_mlockall+0x6a sys/uvm/uvm_mmap.c:828 syscall(ffff800023502110) at syscall+0x4a1 mi_syscall sys/sys/syscall_mi.h:102 [inline] syscall(ffff800023502110) at syscall+0x4a1 sys/arch/amd64/amd64/trap.c:567 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xeb8f9488220, count: -14