panic: uvm_fault_unwire_locked: address not in map Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND * 68984 89265 32767 0x10 0x4000000 1K syz-executor 126940 41169 0 0x14000 0x200 0 softnet0 db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff830bb0e4) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd805b1406e8,20000000,20001000) at uvm_fault_unwire_locked+0x487 sys/uvm/uvm_fault.c:1663 uvm_fault_unwire(fffffd805b1406e8,20000000,20001000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1623 sysctl_vsunlock(20000080,0) at sysctl_vsunlock+0x7b sys/kern/kern_sysctl.c:204 net_sysctl(ffff80003cbf4ab4,5,20000080,ffff80003cbf4ae8,0,0,ee49e011f30582a0) at net_sysctl+0x69a sys/kern/uipc_domain.c:251 sys_sysctl(ffff800034b90540,ffff80003cbf4c20,ffff80003cbf4b70) at sys_sysctl+0x422 syscall(ffff80003cbf4c20) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80003cbf4c20) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x6c398135290, count: 6 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(ffffffff830bb0e4) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd805b1406e8,20000000,20001000) at uvm_fault_unwire_locked+0x487 sys/uvm/uvm_fault.c:1663 uvm_fault_unwire(fffffd805b1406e8,20000000,20001000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1623 sysctl_vsunlock(20000080,0) at sysctl_vsunlock+0x7b sys/kern/kern_sysctl.c:204 net_sysctl(ffff80003cbf4ab4,5,20000080,ffff80003cbf4ae8,0,0,ee49e011f30582a0) at net_sysctl+0x69a sys/kern/uipc_domain.c:251 sys_sysctl(ffff800034b90540,ffff80003cbf4c20,ffff80003cbf4b70) at sys_sysctl+0x422 syscall(ffff80003cbf4c20) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80003cbf4c20) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x6c398135290, count: -9 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80003cbf4830 rbx 0xffff800029b7cd87 rdx 0 rcx 0xffff800034b90540 rax 0xffff800029b7bff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xd7028e9b5c98f07c r11 0xf22f279937bd1b76 r12 0xffff800029b7cb88 r13 0 r14 0 r15 0x1 rip 0xffffffff82dedd95 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003cbf4820 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=68984 pid=89265 tcnt=3 stat=onproc flags process=10 proc=4000000 runpri=32, usrpri=50, slppri=32, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff8000ffff5bf8,0xffffffff83563eb8 process=0xffff80002a0fc018 user=0xffff80003cbef000, vmspace=0xfffffd805b1406e8 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 89265 25569 43019 32767 2 0x10 syz-executor 89265 238191 43019 32767 2 0x4000010 syz-executor *89265 68984 43019 32767 7 0x4000010 syz-executor 11899 226705 19279 32767 3 0x90 nanoslp syz-executor 11899 285017 19279 32767 3 0x4000090 fsleep syz-executor 11899 279270 19279 32767 3 0x4000090 sbwait syz-executor 72251 54601 28309 32767 3 0x90 nanoslp syz-executor 72251 173602 28309 32767 3 0x4000090 sbwait syz-executor 72251 213371 28309 32767 3 0x4000090 fsleep syz-executor 69752 413858 37681 32767 3 0x90 nanoslp syz-executor 69752 77359 37681 32767 3 0x4000090 lockf syz-executor 69752 402290 37681 32767 3 0x4000090 fsleep syz-executor 26241 322632 8668 32767 3 0x90 nanoslp syz-executor 6533 286956 14201 32767 2 0x10 syz-executor 8668 2058 3253 0 3 0x82 wait syz-executor 14201 106015 3253 0 3 0x82 wait syz-executor 43019 279871 84536 32767 3 0x90 nanoslp syz-executor 84536 305110 3253 0 3 0x82 wait syz-executor 19279 69385 56284 32767 3 0x90 nanoslp syz-executor 56284 440625 3253 0 3 0x82 wait syz-executor 28309 302275 20174 32767 3 0x90 nanoslp syz-executor 20174 194244 3253 0 3 0x82 wait syz-executor 37681 218306 34400 32767 3 0x90 nanoslp syz-executor 34400 366594 3253 0 3 0x82 wait syz-executor 83758 330711 91858 32767 2 0x10 syz-executor 91858 306822 3253 0 3 0x82 wait syz-executor 56878 95559 15076 32767 3 0x90 nanoslp syz-executor 15076 485595 3253 0 3 0x82 wait syz-executor 35517 133042 83160 0 3 0x100082 sbwait ndp 83160 374715 16137 0 3 0x10008a sigsusp sh 16137 118437 1 0 3 0x80 wait syz-executor 41597 60056 0 0 3 0x14200 bored sosplice 3253 30274 79448 0 2 0x2 syz-executor 79448 426766 80664 0 3 0x10008a sigsusp ksh 80664 390162 86810 0 3 0x98 kqread sshd-session 86810 183311 2983 0 3 0x92 kqread sshd-session 29005 443143 1 0 3 0x100083 ttyin getty 2983 276082 1 0 3 0x88 kqread sshd 83489 464162 5750 73 3 0x1100090 kqread syslogd 5750 60248 1 0 3 0x100082 sbwait syslogd 88965 307026 1 0 3 0x100080 kqread resolvd 29671 469506 23873 77 3 0x100092 kqread dhcpleased 14538 383388 23873 77 3 0x100092 kqread dhcpleased 23873 40609 1 0 3 0x80 kqread dhcpleased 61145 312609 0 0 3 0x14200 bored smr 77856 274839 0 0 2 0x14200 zerothread 82438 363500 0 0 3 0x14200 aiodoned aiodoned 5833 292772 0 0 3 0x14200 syncer update 66956 378831 0 0 3 0x14200 cleaner cleaner 83720 200531 0 0 3 0x14200 reaper reaper 72432 247196 0 0 3 0x14200 pgdaemon pagedaemon 43833 78392 0 0 3 0x14200 bored viomb 19425 251741 0 0 3 0x40014200 acpi0 acpi0 70467 281356 0 0 3 0x40014200 idle1 79914 366655 0 0 3 0x14200 bored softnet3 73503 175285 0 0 3 0x14200 bored softnet2 24110 92374 0 0 3 0x14200 bored softnet1 41169 126940 0 0 7 0x14200 softnet0 78634 115404 0 0 3 0x14200 bored systqmp 51010 238850 0 0 3 0x14200 bored systq 20951 11971 0 0 3 0x14200 tmoslp softclockmp 38811 71633 0 0 3 0x40014200 tmoslp softclock 18022 115928 0 0 3 0x40014200 idle0 1 344706 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 89265 (syz-executor) thread 0xffff800034b90540 (68984) shared rwlock vmmaplk r = 0 (0xfffffd805b1407d8) #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 sysctl_vsunlock+0x7b sys/kern/kern_sysctl.c:204 #4 net_sysctl+0x69a sys/kern/uipc_domain.c:251 #5 sys_sysctl+0x422 #6 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] #6 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #7 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff83574bb0) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 sysctl_vslock+0x80 sys/kern/kern_sysctl.c:181 #2 net_sysctl+0x5a1 sys/kern/uipc_domain.c:245 #3 sys_sysctl+0x422 #4 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] #4 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #5 Xsyscall+0x128 exclusive rwlock sysctllk r = 0 (0xffffffff834f1770) #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 net_sysctl+0x5a1 sys/kern/uipc_domain.c:245 #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 Process 41169 (softnet0) thread 0xffff8000ffffe510 (126940) shared rwlock softnet0 r = 0 (0xffff80000002c070) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 taskq_thread+0x12a sys/kern/kern_task.c:444 #2 proc_trampoline+0x10 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10240 14127K 14131K 166960K 13090 0 pcb 17 24K 26K 166960K 27 0 rtable 246 7K 7K 166960K 21242 0 pf 31 16K 16K 166960K 1220 0 ifaddr 42 15K 19K 166960K 2404 0 ifgroup 50 2K 2K 166960K 2419 0 sysctl 4 1K 5K 166960K 55 0 counters 64 36K 36K 166960K 1244 0 ioctlops 0 0K 2K 166960K 1788 0 iov 0 0K 33K 166960K 3105 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1482 93K 93K 166960K 17788 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 13K 166960K 729 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 1K 166960K 1446 0 dirhash 21 4K 5K 166960K 828 0 ACPI 1690 195K 286K 166960K 12418 0 file desc 28 105K 169K 166960K 39477 0 sigio 0 0K 0K 166960K 1280 0 proc 58 79K 176K 166960K 20121 0 subproc 117 7K 13K 166960K 9776 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 9528 0 in_multi 99 7K 8K 166960K 8151 0 ether_multi 1 0K 0K 166960K 313 0 mrt 1 0K 0K 166960K 6 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 379 1685K 1685K 166960K 379 0 exec 0 0K 1K 166960K 14615 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 288 83K 144K 166960K 338545 0 UVM aobj 131 6K 8K 166960K 151 0 pinsyscall 50 100K 142K 166960K 57466 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 2 0K 1K 166960K 3018 0 NDP 11 0K 2K 166960K 1785 0 temp 78 6824K 6952K 166960K 231068 0 kqueue 16 26K 37K 166960K 6355 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 6374 0 6370 43 40 3 5 0 8 2 rtentry 112 6969 0 6853 15 11 4 4 0 8 0 unpcb 144 37482 0 37344 176 170 6 11 0 8 0 syncache 336 700 0 699 35 34 1 1 0 8 0 tcpqe 32 260 0 260 37 36 1 1 0 8 1 tcpcb 808 25220 0 25110 269 251 18 24 0 8 4 arp 120 1217 0 1198 1 0 1 1 0 8 0 ipq 40 219 0 217 3 2 1 1 0 8 0 ipqe 40 2782 0 2780 3 2 1 1 0 8 0 inpcb 336 56713 0 56597 297 281 16 24 0 8 2 ip6q 72 7 0 7 6 6 0 1 0 8 0 ip6af 40 14 0 14 6 6 0 1 0 8 0 nd6 136 2167 0 2138 10 8 2 2 0 8 0 kcovpl 48 752 0 743 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 28466 0 27968 222 190 32 33 0 8 0 art_table 32 28467 0 27968 12 7 5 5 0 8 0 art_node 16 6968 0 6862 1 0 1 1 0 8 0 sysvmsgpl 40 10 0 7 2 1 1 1 0 8 0 semapl 112 1443 0 1433 1 0 1 1 0 8 0 shmpl 112 148 0 20 4 0 4 4 0 8 0 dirhash 1024 576 0 545 23 18 5 5 0 8 1 dino2pl 256 51503 0 47885 228 1 227 227 0 8 0 ffsino 272 51503 0 47885 245 3 242 242 0 8 0 nchpl 144 94504 0 91323 119 0 119 119 0 8 0 uvmvnodes 80 10577 0 0 216 0 216 216 0 8 0 vnodes 216 10577 0 0 588 0 588 588 0 8 0 namei 1024 407799 0 407799 37 36 1 3 0 8 1 percpumem 16 636 0 590 1 0 1 1 0 8 0 kstatmem 264 1202 0 1180 3 1 2 2 0 8 0 scxspl 216 419657 0 419657 93 92 1 8 1 8 1 plimitpl 152 12944 0 12918 2 0 2 2 0 8 0 sigapl 424 38617 0 38558 17 9 8 9 0 8 0 futexpl 64 461962 0 461959 34 33 1 1 0 8 0 knotepl 120 1706 0 0 18 0 18 18 0 8 0 kqueuepl 216 13268 0 13256 105 100 5 10 0 8 4 pipepl 320 8072 0 8042 94 89 5 13 0 8 1 fdescpl 496 38598 0 38558 28 21 7 8 0 8 0 filepl 152 283838 0 283380 216 197 19 33 0 8 1 lockfpl 104 10493 0 10489 7 6 1 2 0 8 0 lockfspl 48 3061 0 3058 1 0 1 1 0 8 0 sessionpl 144 955 0 938 1 0 1 1 0 8 0 pgrppl 48 2536 0 2511 1 0 1 1 0 8 0 ucredpl 104 58134 0 58115 1 0 1 1 0 8 0 zombiepl 144 38561 0 38558 1 0 1 1 0 8 0 processpl 1160 38617 0 38558 11 5 6 6 0 8 0 procpl 648 90006 0 89939 11 4 7 8 0 8 0 srpgc 96 23 0 23 9 9 0 1 0 8 0 sosppl 168 513 0 502 26 25 1 1 0 8 0 sockpl 664 101987 0 101730 435 413 22 45 0 8 0 mcl64k 65536 37 0 0 3 0 3 3 0 8 0 mcl16k 16384 7 0 0 1 0 1 1 0 8 0 mcl12k 12288 3 0 0 1 0 1 1 0 8 0 mcl9k 9216 4 0 0 1 0 1 1 0 8 0 mcl8k 8192 17 0 0 3 0 3 3 0 8 0 mcl4k 4096 6 0 0 1 0 1 1 0 8 0 mcl2k2 2112 6 0 0 1 0 1 1 0 8 0 mcl2k 2048 841 0 0 33 8 25 30 0 8 0 mtagpl 96 60 0 0 1 0 1 1 0 8 0 mbufpl 256 10058 0 0 557 2 555 555 0 8 0 bufpl 280 67087 0 56489 759 1 758 758 0 8 0 anonpl 24 4781999 0 4775041 492 400 92 106 0 185 28 amapchunkpl 152 1103107 0 1102359 376 341 35 51 0 158 0 amappl16 200 111006 0 110906 582 564 18 36 0 8 8 amappl15 192 13 0 13 9 9 0 1 0 8 0 amappl14 184 2006 0 1995 1 0 1 1 0 8 0 amappl13 176 83 0 83 33 33 0 1 0 8 0 amappl12 168 49050 0 49009 6 3 3 3 0 8 0 amappl11 160 52 0 42 1 0 1 1 0 8 0 amappl10 152 14 0 13 2 1 1 1 0 8 0 amappl9 144 150 0 149 2 1 1 1 0 8 0 amappl8 136 35 0 32 1 0 1 1 0 8 0 amappl7 128 1634 0 1622 1 0 1 1 0 8 0 amappl6 120 6024 0 6020 1 0 1 1 0 8 0 amappl5 112 2827 0 2817 1 0 1 1 0 8 0 amappl4 104 3473 0 3454 1 0 1 1 0 8 0 amappl3 96 227426 0 227282 8 3 5 5 0 8 0 amappl2 88 12935 0 12866 12 9 3 3 0 8 0 amappl1 80 248331 0 247770 37 21 16 23 0 8 0 amappl 88 329233 0 329003 7 1 6 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 72 150 0 20 3 0 3 3 0 8 0 uaddrrnd 24 38598 0 38558 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 38598 0 38558 1 0 1 1 0 8 0 vmmpekpl 168 342713 0 342655 8 3 5 5 0 8 0 vmmpepl 168 2398678 0 2396466 406 289 117 140 0 357 8 vmsppl 440 38597 0 38558 21 16 5 7 0 8 0 rwobjpl 56 648111 0 636383 213 41 172 173 0 8 2 pdppl 4096 77203 0 77116 1561 1472 89 123 0 8 2 pvpl 32 49443 0 0 395 0 395 395 0 265 0 pmappl 248 38597 0 38558 8 4 4 4 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 3519 0 2298 35 0 35 35 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff834bbff0) 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 __mp_lock(ffffffff835749a8) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff835749a8) at __mp_lock+0x192 sys/kern/kern_lock.c:144 if_qstart_compat(ffff800000039300) at if_qstart_compat+0x27 sys/net/if.c:716 ifq_serialize(ffff800000039300,ffff800000039428) at ifq_serialize+0x1ba taskq_thread(ffff80000002c000) at taskq_thread+0x157 sys/kern/kern_task.c:448 end trace frame: 0x0, count: 8 ddb{0}> trace x86_ipi_db(ffffffff834bbff0) 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 __mp_lock(ffffffff835749a8) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff835749a8) at __mp_lock+0x192 sys/kern/kern_lock.c:144 if_qstart_compat(ffff800000039300) at if_qstart_compat+0x27 sys/net/if.c:716 ifq_serialize(ffff800000039300,ffff800000039428) at ifq_serialize+0x1ba taskq_thread(ffff80000002c000) at taskq_thread+0x157 sys/kern/kern_task.c:448 end trace frame: 0x0, count: -7 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(ffffffff830bb0e4) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd805b1406e8,20000000,20001000) at uvm_fault_unwire_locked+0x487 sys/uvm/uvm_fault.c:1663 uvm_fault_unwire(fffffd805b1406e8,20000000,20001000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1623 sysctl_vsunlock(20000080,0) at sysctl_vsunlock+0x7b sys/kern/kern_sysctl.c:204 net_sysctl(ffff80003cbf4ab4,5,20000080,ffff80003cbf4ae8,0,0,ee49e011f30582a0) at net_sysctl+0x69a sys/kern/uipc_domain.c:251 sys_sysctl(ffff800034b90540,ffff80003cbf4c20,ffff80003cbf4b70) at sys_sysctl+0x422 syscall(ffff80003cbf4c20) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80003cbf4c20) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x6c398135290, count: 6 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff830bb0e4) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd805b1406e8,20000000,20001000) at uvm_fault_unwire_locked+0x487 sys/uvm/uvm_fault.c:1663 uvm_fault_unwire(fffffd805b1406e8,20000000,20001000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1623 sysctl_vsunlock(20000080,0) at sysctl_vsunlock+0x7b sys/kern/kern_sysctl.c:204 net_sysctl(ffff80003cbf4ab4,5,20000080,ffff80003cbf4ae8,0,0,ee49e011f30582a0) at net_sysctl+0x69a sys/kern/uipc_domain.c:251 sys_sysctl(ffff800034b90540,ffff80003cbf4c20,ffff80003cbf4b70) at sys_sysctl+0x422 syscall(ffff80003cbf4c20) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff80003cbf4c20) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x6c398135290, count: -9