panic: uvm_fault_unwire_locked: address not in map Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *480245 56308 0 0 0x4000000 1 syz-executor 29401 51028 0 0 0 0 syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff834081fe) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806bd16908,400000001000,400000002000) at uvm_fault_unwire_locked+0x48d sys/uvm/uvm_fault.c:1739 uvm_fault_unwire(fffffd806bd16908,400000001000,400000002000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1702 sysctl_vsunlock(400000001680,6) at sysctl_vsunlock+0x7b sys/kern/kern_sysctl.c:215 sys_sysctl(ffff80003c4d62b8,ffff80003c4dd810,ffff80003c4dd760) at sys_sysctl+0x460 sys/kern/kern_sysctl.c:309 syscall(ffff80003c4dd810) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4dd810) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x5d62d5bbb80, 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:438 panic(ffffffff834081fe) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806bd16908,400000001000,400000002000) at uvm_fault_unwire_locked+0x48d sys/uvm/uvm_fault.c:1739 uvm_fault_unwire(fffffd806bd16908,400000001000,400000002000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1702 sysctl_vsunlock(400000001680,6) at sysctl_vsunlock+0x7b sys/kern/kern_sysctl.c:215 sys_sysctl(ffff80003c4d62b8,ffff80003c4dd810,ffff80003c4dd760) at sys_sysctl+0x460 sys/kern/kern_sysctl.c:309 syscall(ffff80003c4dd810) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4dd810) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x5d62d5bbb80, count: -8 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80003c4dd4d0 rbx 0xffff800029aacdc7 rdx 0 rcx 0xffff80003c4d62b8 rax 0xffff800029aabff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xf247a5e824d2790 r11 0x1db425904cad1691 r12 0xffff800029aacbc8 r13 0 r14 0 r15 0x1 rip 0xffffffff832ad875 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003c4dd4c0 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=480245 pid=56308 tcnt=3 stat=onproc flags process=0 proc=4000000 runpri=36, usrpri=50, slppri=36, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff80003c4d6f88,0xffffffff838a3780 process=0xffff8000ffff0958 user=0xffff80003c4d8000, vmspace=0xfffffd806bd16908 estcpu=36, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 56308 255859 89241 0 2 0 syz-executor 56308 159043 89241 0 3 0x4000000 vmmaplk syz-executor *56308 480245 89241 0 7 0x4000000 syz-executor 85188 413543 77698 0 2 0 syz-executor 51028 29401 53404 0 7 0 syz-executor 51028 476268 53404 0 3 0x4000080 msgwait syz-executor 51028 296879 53404 0 3 0x4000080 fsleep syz-executor 4580 75312 17260 0 2 0 syz-executor 3931 37625 9527 0 3 0x80 nanoslp syz-executor 3931 465770 9527 0 3 0x4000080 netcon syz-executor 3931 204343 9527 0 3 0x4000080 fsleep syz-executor 45699 205711 23096 0 2 0 syz-executor 45699 506008 23096 0 3 0x4000080 fsleep syz-executor 45699 289394 23096 0 3 0x4000080 fsleep syz-executor 45699 398843 23096 0 3 0x4000080 fsleep syz-executor 40565 323287 86587 0 2 0 syz-executor 40565 47834 86587 0 3 0x4000080 fsleep syz-executor 40565 166024 86587 0 3 0x4000080 fsleep syz-executor 83854 484836 1 0 3 0x100083 ttyin getty 60950 19150 0 0 3 0x14280 nfsidl nfsio 79112 262097 0 0 3 0x14280 nfsidl nfsio 24650 433480 0 0 3 0x14280 nfsidl nfsio 73070 358813 0 0 3 0x14280 nfsidl nfsio 90900 174037 0 0 3 0x14280 nfsidl nfsio 26824 442263 0 0 3 0x14280 nfsidl nfsio 16151 307891 0 0 3 0x14280 nfsidl nfsio 90701 153826 0 0 3 0x14280 nfsidl nfsio 42126 109504 0 0 3 0x14280 nfsidl nfsio 41669 342951 0 0 3 0x14280 nfsidl nfsio 91558 44360 0 0 3 0x14280 nfsidl nfsio 9118 259785 0 0 3 0x14280 nfsidl nfsio 81423 61942 0 0 3 0x14280 nfsidl nfsio 57945 14297 0 0 3 0x14280 nfsidl nfsio 7665 431252 0 0 3 0x14280 nfsidl nfsio 24572 208951 0 0 3 0x14280 nfsidl nfsio 10704 122427 0 0 3 0x14280 nfsidl nfsio 4817 195441 0 0 3 0x14280 nfsidl nfsio 44159 94353 0 0 3 0x14280 nfsidl nfsio 98366 491501 0 0 3 0x14280 nfsidl nfsio 96860 324998 0 0 3 0x14200 bored sosplice 89241 100426 19370 0 3 0x82 nanoslp syz-executor 53404 329595 19370 0 3 0x82 nanoslp syz-executor 23096 347417 19370 0 3 0x82 nanoslp syz-executor 86587 261389 19370 0 3 0x82 nanoslp syz-executor 9527 220141 19370 0 3 0x82 nanoslp syz-executor 17260 176856 19370 0 3 0x82 nanoslp syz-executor 56467 218616 19370 0 3 0x82 nanoslp syz-executor 77698 231893 19370 0 3 0x82 nanoslp syz-executor 19370 276348 89506 0 3 0x82 kqread syz-executor 89506 131612 70838 0 3 0x10008a sigsusp ksh 70838 47035 82432 0 3 0x98 kqread sshd-session 82432 144231 95372 0 3 0x92 kqread sshd-session 95372 450346 1 0 3 0x88 kqread sshd 34066 270661 85338 74 3 0x1100092 bpf pflogd 85338 190826 1 0 3 0x80 sbwait pflogd 97512 68201 88298 73 3 0x1100090 kqread syslogd 88298 150929 1 0 3 0x100082 sbwait syslogd 19595 419279 1 0 3 0x100080 kqread resolvd 36019 428008 83727 77 3 0x100092 kqread dhcpleased 18128 219551 83727 77 3 0x100092 kqread dhcpleased 83727 114785 1 0 3 0x80 kqread dhcpleased 35865 367942 0 0 3 0x14200 bored smr 74298 9155 0 0 2 0x14200 zerothread 11592 121020 0 0 3 0x14200 aiodoned aiodoned 48766 215937 0 0 3 0x14200 syncer update 39710 313 0 0 3 0x14200 cleaner cleaner 19694 381241 0 0 3 0x14200 reaper reaper 74756 325217 0 0 3 0x14200 pgdaemon pagedaemon 91408 149472 0 0 3 0x14200 bored viomb 34294 64538 0 0 3 0x40014200 acpi0 acpi0 89361 443766 0 0 3 0x40014200 idle1 46617 132863 0 0 3 0x14200 bored softnet3 61234 18428 0 0 3 0x14200 bored softnet2 47486 43574 0 0 3 0x14200 bored softnet1 31036 230721 0 0 3 0x14200 bored softnet0 48567 468799 0 0 3 0x14200 bored systqmp 64967 224949 0 0 3 0x14200 bored systq 33765 14640 0 0 3 0x14200 tmoslp softclockmp 10112 259942 0 0 3 0x40014200 tmoslp softclock 17682 147500 0 0 3 0x40014200 idle0 1 309580 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 56308 (syz-executor) thread 0xffff80003c4d62b8 (480245) shared rwlock vmmaplk r = 0 (0xfffffd806bd16a08) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_do_enter_read+0x3af sys/kern/kern_rwlock.c:405 #2 uvm_fault_unwire+0x3e sys/uvm/uvm_fault.c:1701 #3 sysctl_vsunlock+0x7b sys/kern/kern_sysctl.c:215 #4 sys_sysctl+0x460 sys/kern/kern_sysctl.c:309 #5 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #5 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #6 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff838a6078) #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+0x4b7 sys/kern/sched_bsd.c:441 #3 sleep_finish+0x24f sys/kern/kern_synch.c:414 #4 rw_do_enter_read+0x2de sys/kern/kern_rwlock.c:385 #5 uvm_fault_unwire+0x3e sys/uvm/uvm_fault.c:1701 #6 sysctl_vsunlock+0x7b sys/kern/kern_sysctl.c:215 #7 sys_sysctl+0x460 sys/kern/kern_sysctl.c:309 #8 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 exclusive rwlock sysctllk r = 0 (0xffffffff83805148) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_do_enter_write+0x3ea sys/kern/kern_rwlock.c:316 #2 sysctl_vslock+0x45 sys/kern/kern_sysctl.c:187 #3 sys_sysctl+0x398 sys/kern/kern_sysctl.c:299 #4 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #4 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #5 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10227 11039K 12861K 166960K 12443 0 pcb 17 16K 17K 166960K 280 0 rtable 236 9K 9K 166960K 448 0 pf 39 18K 20K 166960K 115 0 ifaddr 43 7K 8K 166960K 72 0 ifgroup 57 2K 2K 166960K 115 0 sysctl 4 1K 1K 166960K 6 0 counters 66 36K 37K 166960K 114 0 ioctlops 0 0K 4K 166960K 1584 0 iov 0 0K 24K 166960K 191 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1474 93K 93K 166960K 2226 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 3 5K 9K 166960K 22 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 62 0 dirhash 12 2K 2K 166960K 30 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 18 65K 232K 166960K 1026 0 sigio 0 0K 0K 166960K 25 0 proc 72 91K 128K 166960K 629 0 subproc 72 4K 4K 166960K 72 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 151 0 in_multi 96 7K 7K 166960K 159 0 ether_multi 1 0K 0K 166960K 19 0 mrt 1 0K 0K 166960K 5 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 601 0 fusefs mount 1 32K 32K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 233 73K 86K 166960K 11224 0 UVM aobj 39 2K 2K 166960K 41 0 pinsyscall 43 86K 104K 166960K 2130 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 69 0 NDP 13 0K 1K 166960K 48 0 temp 73 8643K 8716K 166960K 39597 0 kqueue 18 26K 28K 166960K 155 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 120 145 0 142 3 1 2 3 0 8 1 rtentry 112 132 0 27 4 0 4 4 0 8 0 unpcb 144 873 0 856 9 5 4 6 0 8 3 syncache 336 10 0 10 2 1 1 1 0 8 1 tcpqe 32 1 0 1 1 1 0 1 0 8 0 tcpcb 808 322 0 316 7 5 2 7 0 8 1 arp 120 21 0 2 1 0 1 1 0 8 0 inpcb 376 1252 0 1240 12 6 6 9 0 8 4 nd6 136 28 0 2 1 0 1 1 0 8 0 pkpcb 40 1 0 1 1 1 0 1 0 8 0 kcovpl 48 8 0 0 1 0 1 1 0 8 0 mppekey 1024 1 0 1 1 1 0 1 0 8 0 ppxss 1168 18 0 17 2 1 1 1 0 8 0 pppxif 1472 2 0 2 2 1 1 1 0 8 1 pfstscr 40 2 0 2 2 2 0 1 0 8 0 pffrag 232 11 0 2 1 0 1 1 0 482 0 pffrnode 88 8 0 1 1 0 1 1 0 8 0 pffrent 40 18 0 9 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 1 0 0 1 0 1 1 0 8 0 pftag 88 2 0 0 1 0 1 1 0 8 0 pfstitem 24 100 0 29 1 0 1 1 0 8 0 pfstkey 128 104 0 33 3 0 3 3 0 8 0 pfstate 376 102 0 30 8 0 8 8 0 8 0 pfrule 1344 29 0 22 2 1 1 2 0 8 0 art_heap8 4096 4 0 0 4 0 4 4 0 8 0 art_heap4 256 554 0 116 31 3 28 31 0 8 0 art_table 32 558 0 116 4 0 4 4 0 8 0 art_node 16 130 0 35 1 0 1 1 0 8 0 sysvmsgpl 40 19 0 11 1 0 1 1 0 8 0 semapl 112 60 0 50 1 0 1 1 0 8 0 shmpl 112 38 0 2 2 0 2 2 0 8 0 dirhash 1024 29 0 12 3 0 3 3 0 8 0 dino2pl 256 3382 0 1883 95 0 95 95 0 8 0 ffsino 280 3382 0 1883 108 0 108 108 0 8 0 nchpl 144 4870 0 3190 63 0 63 63 0 8 0 rtmask 32 1 0 1 1 1 0 1 0 8 0 uvmvnodes 80 3888 0 0 80 0 80 80 0 8 0 vnodes 216 3888 0 0 216 0 216 216 0 8 0 namei 1024 17826 0 17826 3 2 1 2 0 8 1 percpumem 16 71 0 24 1 0 1 1 0 8 0 kstatmem 264 64 0 38 3 1 2 3 0 8 0 acpiwqpl 32 1 0 1 1 0 1 1 1 8 1 scxspl 216 15004 0 15004 14 12 2 8 1 8 2 plimitpl 152 497 0 479 1 0 1 1 0 8 0 sigapl 424 1340 0 1269 10 1 9 9 0 8 0 futexpl 64 13721 0 13714 1 0 1 1 0 8 0 knotepl 120 321 0 0 10 0 10 10 0 8 0 kqueuepl 216 388 0 374 7 4 3 5 0 8 2 pipepl 328 200 0 173 4 1 3 3 0 8 0 fdescpl 504 1301 0 1269 5 0 5 5 0 8 0 filepl 152 9372 0 9148 22 7 15 20 0 8 4 lockfpl 104 306 0 303 1 0 1 1 0 8 0 lockfspl 48 142 0 139 1 0 1 1 0 8 0 sessionpl 144 30 0 21 1 0 1 1 0 8 0 pgrppl 48 49 0 32 1 0 1 1 0 8 0 ucredpl 104 1640 0 1627 1 0 1 1 0 8 0 zombiepl 144 1270 0 1269 2 1 1 1 0 8 0 processpl 1176 1340 0 1269 6 0 6 6 0 8 0 procpl 656 2859 0 2777 8 0 8 8 0 8 0 sosppl 168 10 0 10 2 1 1 1 0 8 1 sockpl 688 2288 0 2257 20 8 12 15 0 8 8 mcl64k 65536 3 0 0 1 0 1 1 0 8 0 mcl12k 12288 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 6 0 0 1 0 1 1 0 8 0 mcl4k 4096 113 0 0 15 1 14 15 0 8 0 mcl2k 2048 26 0 0 4 0 4 4 0 8 0 mtagpl 96 11 0 0 1 0 1 1 0 8 0 mbufpl 256 1247 0 0 76 0 76 76 0 8 0 bufpl 280 5669 0 185 392 0 392 392 0 8 0 anonpl 24 188521 0 183447 58 12 46 48 0 184 10 amapchunkpl 152 36146 0 35584 37 7 30 30 0 158 5 amappl16 200 3331 0 3268 22 11 11 12 0 8 5 amappl15 192 76 0 76 2 2 0 1 0 8 0 amappl14 184 123 0 111 1 0 1 1 0 8 0 amappl13 176 12 0 12 2 2 0 1 0 8 0 amappl12 168 1951 0 1920 3 1 2 2 0 8 0 amappl11 160 50 0 35 1 0 1 1 0 8 0 amappl10 152 6 0 6 1 1 0 1 0 8 0 amappl9 144 248 0 248 2 2 0 1 0 8 0 amappl8 136 23 0 20 1 0 1 1 0 8 0 amappl7 128 112 0 99 1 0 1 1 0 8 0 amappl6 120 193 0 189 2 1 1 1 0 8 0 amappl5 112 130 0 120 1 0 1 1 0 8 0 amappl4 104 347 0 328 1 0 1 1 0 8 0 amappl3 96 7264 0 7153 5 1 4 4 0 8 0 amappl2 88 724 0 660 2 0 2 2 0 8 0 amappl1 80 12135 0 11569 15 1 14 14 0 8 0 amappl 88 10748 0 10572 5 0 5 5 0 92 0 dma4096 4096 1 0 1 1 1 0 1 0 8 0 dma1024 1024 2 0 1 1 0 1 1 0 8 0 dma256 256 7 0 7 2 2 0 1 0 8 0 dma128 128 254 0 254 2 2 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 19 0 18 1 0 1 1 0 8 0 aobjpl 72 40 0 2 1 0 1 1 0 8 0 uaddrrnd 24 1302 0 1270 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1302 0 1270 1 0 1 1 0 8 0 vmmpekpl 168 12212 0 12172 3 0 3 3 0 8 0 vmmpepl 168 85647 0 83709 95 4 91 92 0 357 1 vmsppl 456 1301 0 1270 6 1 5 5 0 8 1 rwobjpl 64 28520 0 23629 82 2 80 80 0 8 0 pdppl 4096 2612 0 2540 114 40 74 84 0 8 2 pvpl 32 15809 0 0 129 2 127 127 0 265 0 pmappl 248 1301 0 1270 3 0 3 3 0 8 0 extentpl 40 55 0 38 1 0 1 1 0 8 0 phpool 112 368 0 57 9 0 9 9 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff837beff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394 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: 0x7baca3db02b0, count: 12 ddb{0}> trace x86_ipi_db(ffffffff837beff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394 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: 0x7baca3db02b0, 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:438 panic(ffffffff834081fe) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806bd16908,400000001000,400000002000) at uvm_fault_unwire_locked+0x48d sys/uvm/uvm_fault.c:1739 uvm_fault_unwire(fffffd806bd16908,400000001000,400000002000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1702 sysctl_vsunlock(400000001680,6) at sysctl_vsunlock+0x7b sys/kern/kern_sysctl.c:215 sys_sysctl(ffff80003c4d62b8,ffff80003c4dd810,ffff80003c4dd760) at sys_sysctl+0x460 sys/kern/kern_sysctl.c:309 syscall(ffff80003c4dd810) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4dd810) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x5d62d5bbb80, count: 7 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff834081fe) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806bd16908,400000001000,400000002000) at uvm_fault_unwire_locked+0x48d sys/uvm/uvm_fault.c:1739 uvm_fault_unwire(fffffd806bd16908,400000001000,400000002000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1702 sysctl_vsunlock(400000001680,6) at sysctl_vsunlock+0x7b sys/kern/kern_sysctl.c:215 sys_sysctl(ffff80003c4d62b8,ffff80003c4dd810,ffff80003c4dd760) at sys_sysctl+0x460 sys/kern/kern_sysctl.c:309 syscall(ffff80003c4dd810) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c4dd810) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x5d62d5bbb80, count: -8