panic: uvm_fault_unwire_locked: address not in map Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 270155 34390 32767 0x10 0 0 syz-executor * 74060 34390 32767 0x10 0x4000000 1K syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff830babbd) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806c22a388,20000000,20001000) at uvm_fault_unwire_locked+0x487 sys/uvm/uvm_fault.c:1663 uvm_fault_unwire(fffffd806c22a388,20000000,20001000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1623 kern_sysctl(ffff80004146b874,5,20000100,ffff80004146b8a8,0,94e88e483d20a485,1f91d60ac9cc1929) at kern_sysctl+0x38e sysctl_vsunlock sys/kern/kern_sysctl.c:204 [inline] kern_sysctl(ffff80004146b874,5,20000100,ffff80004146b8a8,0,94e88e483d20a485,1f91d60ac9cc1929) at kern_sysctl+0x38e sys/kern/kern_sysctl.c:502 sys_sysctl(ffff8000337be810,ffff80004146b9e0,ffff80004146b930) at sys_sysctl+0x422 syscall(ffff80004146b9e0) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80004146b9e0) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xee9c41cd120, count: 7 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_unwire_locked: address not in map ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff830babbd) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806c22a388,20000000,20001000) at uvm_fault_unwire_locked+0x487 sys/uvm/uvm_fault.c:1663 uvm_fault_unwire(fffffd806c22a388,20000000,20001000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1623 kern_sysctl(ffff80004146b874,5,20000100,ffff80004146b8a8,0,94e88e483d20a485,1f91d60ac9cc1929) at kern_sysctl+0x38e sysctl_vsunlock sys/kern/kern_sysctl.c:204 [inline] kern_sysctl(ffff80004146b874,5,20000100,ffff80004146b8a8,0,94e88e483d20a485,1f91d60ac9cc1929) at kern_sysctl+0x38e sys/kern/kern_sysctl.c:502 sys_sysctl(ffff8000337be810,ffff80004146b9e0,ffff80004146b930) at sys_sysctl+0x422 syscall(ffff80004146b9e0) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80004146b9e0) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xee9c41cd120, count: -8 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80004146b520 rbx 0xffff800029b7cdcf rdx 0 rcx 0xffff8000337be810 rax 0xffff800029b7bff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xac9abf4149743155 r11 0x4a4fd29b4d52ceb5 r12 0xffff800029b7cbd0 r13 0 r14 0 r15 0x1 rip 0xffffffff817d0ff5 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80004146b510 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=74060 pid=34390 tcnt=4 stat=onproc flags process=10 proc=4000000 runpri=36, usrpri=50, slppri=36, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff8000337befa8,0xffffffff8359c170 process=0xffff80004147b1d8 user=0xffff800041466000, vmspace=0xfffffd806c22a388 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 34390 270155 47699 32767 7 0x10 syz-executor 34390 390835 47699 32767 3 0x4000090 fsleep syz-executor 34390 5883 47699 32767 3 0x4000090 fsleep syz-executor *34390 74060 47699 32767 7 0x4000010 syz-executor 28778 210176 95403 0 2 0x2 ndp 12573 307032 85246 0 2 0x2 ndp 95403 347204 41668 0 3 0x10008a sigsusp sh 85246 393220 14609 0 3 0x10008a sigsusp sh 14609 78278 93312 0 3 0x80 wait syz-executor 93312 506189 10578 0 3 0x82 wait syz-executor 16879 456559 50671 32767 3 0x90 nanoslp syz-executor 16879 262561 50671 32767 3 0x4000090 nanoslp syz-executor 16879 481630 50671 32767 3 0x4000090 fsleep syz-executor 41668 51399 41573 0 3 0x80 wait syz-executor 41573 64584 10578 0 3 0x82 wait syz-executor 7263 126977 16452 32767 3 0x90 nanoslp syz-executor 7263 377796 16452 32767 3 0x4000090 nanoslp syz-executor 7263 233499 16452 32767 3 0x4000090 fsleep syz-executor 7263 147857 16452 32767 3 0x4000090 fsleep syz-executor 36605 170804 89095 32767 3 0x90 nanoslp syz-executor 36605 191256 89095 32767 3 0x4000090 fifor syz-executor 36605 221164 89095 32767 3 0x4000090 fsleep syz-executor 47699 395861 1068 32767 3 0x90 nanoslp syz-executor 1068 445415 10578 0 3 0x82 wait syz-executor 16452 261118 2107 32767 3 0x90 nanoslp syz-executor 2107 93968 10578 0 3 0x82 wait syz-executor 50671 149476 79656 32767 3 0x90 nanoslp syz-executor 79656 308943 10578 0 3 0x82 wait syz-executor 99023 85580 99283 32767 3 0x90 wait syz-executor 99283 229616 10578 0 3 0x82 wait syz-executor 89095 222020 94496 32767 3 0x90 nanoslp syz-executor 94496 52557 10578 0 3 0x82 wait syz-executor 44297 278873 77572 32767 3 0x90 wait syz-executor 77572 253807 10578 0 3 0x82 wait syz-executor 88788 432821 45958 0 3 0x100082 sbwait arp 45958 459588 46869 0 3 0x10008a sigsusp sh 46869 511033 1 0 3 0x80 wait syz-executor 2001 241269 66075 0 3 0x100082 sbwait arp 66075 335548 66020 0 3 0x10008a sigsusp sh 66020 118084 1 0 3 0x80 wait syz-executor 51070 105807 0 0 3 0x14200 bored sosplice 10578 270990 48698 0 3 0x82 kqread syz-executor 48698 178290 37143 0 3 0x10008a sigsusp ksh 37143 81949 41931 0 3 0x98 kqread sshd-session 41931 265263 81795 0 3 0x92 kqread sshd-session 64464 238611 1 0 3 0x100083 ttyin getty 81795 298699 1 0 3 0x88 kqread sshd 1725 305688 21365 73 3 0x1100090 kqread syslogd 21365 373819 1 0 3 0x100082 sbwait syslogd 35948 248270 1 0 3 0x100080 kqread resolvd 65271 415258 73089 77 3 0x100092 kqread dhcpleased 7115 133697 73089 77 3 0x100092 kqread dhcpleased 73089 503269 1 0 3 0x80 kqread dhcpleased 8484 363723 0 0 3 0x14200 bored smr 66644 39012 0 0 3 0x14200 pgzero zerothread 96650 324180 0 0 3 0x14200 aiodoned aiodoned 77184 455898 0 0 3 0x14200 syncer update 46859 87320 0 0 3 0x14200 cleaner cleaner 1187 495716 0 0 3 0x14200 reaper reaper 43321 462663 0 0 3 0x14200 pgdaemon pagedaemon 35771 333929 0 0 3 0x14200 bored viomb 56074 426357 0 0 3 0x40014200 acpi0 acpi0 34043 33064 0 0 3 0x40014200 idle1 18340 345322 0 0 3 0x14200 bored softnet3 15053 371556 0 0 3 0x14200 bored softnet2 39780 290861 0 0 3 0x14200 bored softnet1 96840 478639 0 0 3 0x14200 bored softnet0 28555 116399 0 0 3 0x14200 bored systqmp 41121 62271 0 0 3 0x14200 bored systq 12301 248642 0 0 3 0x14200 tmoslp softclockmp 98230 280931 0 0 3 0x40014200 tmoslp softclock 5066 513375 0 0 3 0x40014200 idle0 1 134712 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 34390 (syz-executor) thread 0xffff8000337be810 (74060) shared rwlock vmmaplk r = 0 (0xfffffd806c22a478) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 uvm_fault_unwire+0x3e sys/uvm/uvm_fault.c:1622 #3 kern_sysctl+0x38e sysctl_vsunlock sys/kern/kern_sysctl.c:204 [inline] #3 kern_sysctl+0x38e sys/kern/kern_sysctl.c:502 #4 sys_sysctl+0x422 #5 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] #5 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #6 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff835efa18) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 __mp_acquire_count+0x58 #2 mi_switch+0x658 sys/kern/sched_bsd.c:460 #3 sleep_finish+0x219 sys/kern/kern_synch.c:416 #4 rw_enter+0x348 sys/kern/kern_rwlock.c:285 #5 uvm_fault_unwire+0x3e sys/uvm/uvm_fault.c:1622 #6 kern_sysctl+0x38e sysctl_vsunlock sys/kern/kern_sysctl.c:204 [inline] #6 kern_sysctl+0x38e sys/kern/kern_sysctl.c:502 #7 sys_sysctl+0x422 #8 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] #8 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 exclusive rwlock sysctllk r = 0 (0xffffffff834b3f10) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_enter+0x41b sys/kern/kern_rwlock.c:309 #2 sysctl_vslock+0x45 sys/kern/kern_sysctl.c:176 #3 kern_sysctl+0x1b3 sys/kern/kern_sysctl.c:498 #4 sys_sysctl+0x422 #5 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] #5 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #6 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10224 11053K 11059K 166960K 12921 0 pcb 17 24K 28K 166960K 27 0 rtable 244 6K 7K 166960K 19398 0 pf 31 16K 16K 166960K 1116 0 ifaddr 42 15K 18K 166960K 2199 0 ifgroup 50 2K 2K 166960K 2213 0 sysctl 4 1K 5K 166960K 28 0 counters 64 36K 36K 166960K 1142 0 ioctlops 0 0K 2K 166960K 1297 0 iov 0 0K 32K 166960K 2846 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1496 94K 94K 166960K 14293 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 13K 166960K 648 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 1K 166960K 1460 0 dirhash 21 4K 4K 166960K 849 0 ACPI 1690 195K 286K 166960K 12418 0 file desc 34 129K 185K 166960K 35910 0 sigio 0 0K 0K 166960K 1555 0 proc 58 79K 176K 166960K 18574 0 subproc 130 8K 14K 166960K 8112 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 7676 0 in_multi 99 7K 8K 166960K 7246 0 ether_multi 1 0K 0K 166960K 167 0 mrt 1 0K 0K 166960K 3 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 283 1261K 1261K 166960K 283 0 exec 0 0K 1K 166960K 13514 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 321 94K 156K 166960K 309976 0 UVM aobj 131 4K 8K 166960K 142 0 pinsyscall 58 116K 146K 166960K 52332 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 1K 166960K 2605 0 NDP 15 0K 2K 166960K 1631 0 temp 83 6824K 6952K 166960K 249451 0 kqueue 13 20K 37K 166960K 6038 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 5664 0 5658 40 37 3 3 0 8 2 rtentry 112 6400 0 6285 12 8 4 4 0 8 0 unpcb 144 35236 0 35219 158 152 6 10 0 8 5 syncache 336 715 0 715 27 26 1 1 0 8 1 tcpqe 32 285 0 285 32 31 1 1 0 8 1 tcpcb 808 22814 0 22705 230 212 18 25 0 8 5 arp 120 1109 0 1090 1 0 1 1 0 8 0 ipq 40 242 0 239 1 0 1 1 0 8 0 ipqe 40 5632 0 5628 1 0 1 1 0 8 0 inpcb 336 54046 0 53933 258 240 18 25 0 8 5 ip6q 72 9 0 9 9 9 0 1 0 8 0 ip6af 40 17 0 17 9 9 0 1 0 8 0 nd6 136 2014 0 1986 7 5 2 2 0 8 0 kcovpl 48 624 0 614 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 26119 0 25630 162 130 32 33 0 8 1 art_table 32 26120 0 25630 12 7 5 5 0 8 1 art_node 16 6399 0 6294 1 0 1 1 0 8 0 sysvmsgpl 40 80 0 70 1 0 1 1 0 8 0 semapl 112 1451 0 1441 1 0 1 1 0 8 0 shmpl 112 139 0 11 4 0 4 4 0 8 0 dirhash 1024 582 0 555 18 14 4 4 0 8 0 dino2pl 256 46249 0 42784 217 0 217 217 0 8 0 ffsino 272 46249 0 42784 232 0 232 232 0 8 0 nchpl 144 85439 0 82321 117 1 116 116 0 8 0 uvmvnodes 80 10235 0 0 209 0 209 209 0 8 0 vnodes 216 10235 0 0 569 0 569 569 0 8 0 namei 1024 367884 0 367884 47 45 2 3 0 8 2 percpumem 16 585 0 539 1 0 1 1 0 8 0 kstatmem 264 1100 0 1078 2 0 2 2 0 8 0 scxspl 216 365741 0 365741 84 80 4 7 1 8 4 plimitpl 152 12466 0 12439 3 1 2 2 0 8 0 sigapl 424 35254 0 35189 17 9 8 9 0 8 0 futexpl 64 422789 0 422783 24 23 1 1 0 8 0 knotepl 120 1791 0 0 25 0 25 25 0 8 0 kqueuepl 216 13149 0 13140 109 106 3 9 0 8 2 pipepl 320 8002 0 7966 101 97 4 12 0 8 0 fdescpl 496 35235 0 35189 16 9 7 8 0 8 0 filepl 152 257846 0 257560 151 132 19 24 0 8 4 lockfpl 104 9766 0 9764 4 3 1 2 0 8 0 lockfspl 48 2864 0 2862 1 0 1 1 0 8 0 sessionpl 144 861 0 843 1 0 1 1 0 8 0 pgrppl 48 2240 0 2214 1 0 1 1 0 8 0 ucredpl 104 49509 0 49492 1 0 1 1 0 8 0 zombiepl 144 35191 0 35189 1 0 1 1 0 8 0 processpl 1160 35254 0 35189 6 0 6 6 0 8 0 procpl 648 82670 0 82595 16 8 8 8 0 8 0 srpgc 96 15 0 15 7 7 0 1 0 8 0 sosppl 168 465 0 458 19 18 1 1 0 8 0 sockpl 664 95839 0 95697 409 380 29 38 0 8 9 mcl64k 65536 44 0 0 6 0 6 6 0 8 0 mcl16k 16384 19 0 0 3 1 2 3 0 8 0 mcl12k 12288 4 0 0 1 0 1 1 0 8 0 mcl9k 9216 4 0 0 1 0 1 1 0 8 0 mcl8k 8192 18 0 0 3 0 3 3 0 8 0 mcl4k 4096 248 0 0 18 3 15 18 0 8 0 mcl2k2 2112 4 0 0 1 0 1 1 0 8 0 mcl2k 2048 467 0 0 9 2 7 7 0 8 1 mtagpl 96 9 0 0 1 0 1 1 0 8 0 mbufpl 256 8728 0 0 509 0 509 509 0 8 0 bufpl 280 61822 0 51587 732 0 732 732 0 8 0 anonpl 24 4362760 0 4349175 481 349 132 133 0 185 25 amapchunkpl 152 1025423 0 1024456 335 280 55 56 0 158 13 amappl16 200 99090 0 98742 459 423 36 44 0 8 8 amappl15 192 20 0 20 10 10 0 1 0 8 0 amappl14 184 1802 0 1789 1 0 1 1 0 8 0 amappl13 176 33 0 32 1 0 1 1 0 8 0 amappl12 168 44729 0 44683 5 2 3 3 0 8 0 amappl11 160 54 0 43 1 0 1 1 0 8 0 amappl10 152 14 0 13 2 1 1 1 0 8 0 amappl9 144 145 0 144 2 1 1 1 0 8 0 amappl8 136 28 0 26 1 0 1 1 0 8 0 amappl7 128 1529 0 1513 1 0 1 1 0 8 0 amappl6 120 5514 0 5508 1 0 1 1 0 8 0 amappl5 112 2581 0 2571 1 0 1 1 0 8 0 amappl4 104 3118 0 3098 1 0 1 1 0 8 0 amappl3 96 207881 0 207730 7 2 5 5 0 8 0 amappl2 88 11698 0 11622 6 3 3 3 0 8 0 amappl1 80 224758 0 224109 39 16 23 25 0 8 0 amappl 88 301502 0 301248 11 4 7 7 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 72 141 0 11 3 0 3 3 0 8 0 uaddrrnd 24 35235 0 35189 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 35235 0 35189 1 0 1 1 0 8 0 vmmpekpl 168 318633 0 318577 6 1 5 5 0 8 0 vmmpepl 168 2230457 0 2227778 379 241 138 159 0 357 7 vmsppl 440 35234 0 35189 13 7 6 7 0 8 0 rwobjpl 56 589332 0 577542 202 30 172 173 0 8 1 pdppl 4096 70477 0 70378 1388 1289 99 127 0 8 0 pvpl 32 50783 0 0 408 2 406 406 0 265 0 pmappl 248 35234 0 35189 7 3 4 4 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 3131 0 1964 34 0 34 34 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff834ccff0) 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 end of kernel end trace frame: 0x794d13c7ef50, count: 12 ddb{0}> trace x86_ipi_db(ffffffff834ccff0) 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 end of kernel end trace frame: 0x794d13c7ef50, count: -3 ddb{0}> machine ddbcpu 1 Stopped at db_enter+0x25: addq $0x8,%rsp db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff830babbd) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806c22a388,20000000,20001000) at uvm_fault_unwire_locked+0x487 sys/uvm/uvm_fault.c:1663 uvm_fault_unwire(fffffd806c22a388,20000000,20001000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1623 kern_sysctl(ffff80004146b874,5,20000100,ffff80004146b8a8,0,94e88e483d20a485,1f91d60ac9cc1929) at kern_sysctl+0x38e sysctl_vsunlock sys/kern/kern_sysctl.c:204 [inline] kern_sysctl(ffff80004146b874,5,20000100,ffff80004146b8a8,0,94e88e483d20a485,1f91d60ac9cc1929) at kern_sysctl+0x38e sys/kern/kern_sysctl.c:502 sys_sysctl(ffff8000337be810,ffff80004146b9e0,ffff80004146b930) at sys_sysctl+0x422 syscall(ffff80004146b9e0) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80004146b9e0) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xee9c41cd120, count: 7 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff830babbd) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806c22a388,20000000,20001000) at uvm_fault_unwire_locked+0x487 sys/uvm/uvm_fault.c:1663 uvm_fault_unwire(fffffd806c22a388,20000000,20001000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1623 kern_sysctl(ffff80004146b874,5,20000100,ffff80004146b8a8,0,94e88e483d20a485,1f91d60ac9cc1929) at kern_sysctl+0x38e sysctl_vsunlock sys/kern/kern_sysctl.c:204 [inline] kern_sysctl(ffff80004146b874,5,20000100,ffff80004146b8a8,0,94e88e483d20a485,1f91d60ac9cc1929) at kern_sysctl+0x38e sys/kern/kern_sysctl.c:502 sys_sysctl(ffff8000337be810,ffff80004146b9e0,ffff80004146b930) at sys_sysctl+0x422 syscall(ffff80004146b9e0) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80004146b9e0) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xee9c41cd120, count: -8