panic: uvm_fault_unwire_locked: address not in map Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *467413 71318 32767 0x10 0x4000000 1K syz-executor 409892 71318 32767 0x10 0x4000000 0 syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff830bb37f) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806a16a538,20000000,20001000) at uvm_fault_unwire_locked+0x487 sys/uvm/uvm_fault.c:1663 uvm_fault_unwire(fffffd806a16a538,20000000,20001000) 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(ffff800032e940b4,3,20000080,ffff800032e940e8,0,d1ef4960be19f686,43bac3d720443e5b) at net_sysctl+0x69a sys/kern/uipc_domain.c:251 sys_sysctl(ffff8000fffeb1e0,ffff800032e94220,ffff800032e94170) at sys_sysctl+0x422 syscall(ffff800032e94220) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff800032e94220) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x3a0415a69c0, 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(ffffffff830bb37f) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806a16a538,20000000,20001000) at uvm_fault_unwire_locked+0x487 sys/uvm/uvm_fault.c:1663 uvm_fault_unwire(fffffd806a16a538,20000000,20001000) 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(ffff800032e940b4,3,20000080,ffff800032e940e8,0,d1ef4960be19f686,43bac3d720443e5b) at net_sysctl+0x69a sys/kern/uipc_domain.c:251 sys_sysctl(ffff8000fffeb1e0,ffff800032e94220,ffff800032e94170) at sys_sysctl+0x422 syscall(ffff800032e94220) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff800032e94220) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x3a0415a69c0, count: -9 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff800032e93e30 rbx 0xffff800029b7cdcf rdx 0 rcx 0xffff8000fffeb1e0 rax 0xffff800029b7bff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xccc4b225e0cf4847 r11 0xbaafb131ff55f5d r12 0xffff800029b7cbd0 r13 0 r14 0 r15 0x1 rip 0xffffffff82891655 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff800032e93e20 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=467413 pid=71318 tcnt=4 stat=onproc flags process=10 proc=4000000 runpri=36, usrpri=86, slppri=36, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff8000fffea2b0,0xffff8000fffeb478 process=0xffff8000fffedb50 user=0xffff800032e8f000, vmspace=0xfffffd806a16a538 estcpu=36, cpticks=9, pctcpu=0.0, user=0, sys=9, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 71318 439706 45563 32767 2 0x10 syz-executor *71318 467413 45563 32767 7 0x4000010 syz-executor 71318 409892 45563 32767 7 0x4000010 syz-executor 71318 456528 45563 32767 3 0x4000090 fsleep syz-executor 18542 421235 2295 32767 3 0x90 nanoslp syz-executor 18542 277182 2295 32767 3 0x4000090 lockf syz-executor 18542 402785 2295 32767 3 0x4000090 lockf syz-executor 18542 40924 2295 32767 3 0x4000090 fsleep syz-executor 10945 2899 92219 32767 3 0x90 nanoslp syz-executor 92219 398750 45540 0 3 0x82 wait syz-executor 75525 11044 28449 32767 3 0x90 nanoslp syz-executor 28449 497206 45540 0 3 0x82 wait syz-executor 2295 66296 96713 32767 3 0x90 nanoslp syz-executor 96713 188548 45540 0 3 0x82 wait syz-executor 43508 469366 8342 32767 3 0x90 wait syz-executor 8342 72393 45540 0 3 0x82 wait syz-executor 97241 357606 40542 32767 3 0x90 wait syz-executor 40542 481621 45540 0 3 0x82 wait syz-executor 45563 438043 54936 32767 3 0x90 nanoslp syz-executor 54936 221189 45540 0 3 0x82 wait syz-executor 99156 290749 92057 32767 3 0x90 nanoslp syz-executor 92057 336395 45540 0 3 0x82 wait syz-executor 26564 283570 19037 0 3 0x82 netio sshd-session 5354 166080 98906 32767 3 0x90 wait syz-executor 98906 23244 45540 0 3 0x82 wait syz-executor 57267 46581 19037 0 3 0x82 netio sshd-session 97972 236521 19037 0 3 0x82 netio sshd-session 8599 382267 70580 0 3 0x100082 sbwait arp 70580 75783 10777 0 3 0x10008a sigsusp sh 10777 390000 1 0 3 0x80 wait syz-executor 48283 243050 0 0 3 0x14200 bored sosplice 45540 133893 69761 0 3 0x82 kqread syz-executor 69761 407875 56626 0 3 0x10008a sigsusp ksh 56626 304690 94128 0 3 0x98 kqread sshd-session 94128 353363 19037 0 3 0x92 kqread sshd-session 32169 282835 1 0 3 0x100083 ttyin getty 19037 375020 1 0 3 0x88 kqread sshd 65550 510240 81324 73 3 0x1100090 kqread syslogd 81324 210519 1 0 3 0x100082 sbwait syslogd 42265 109572 1 0 3 0x100080 kqread resolvd 43077 349485 34810 77 3 0x100092 kqread dhcpleased 63627 425507 34810 77 3 0x100092 kqread dhcpleased 34810 217482 1 0 3 0x80 kqread dhcpleased 60216 447658 0 0 3 0x14200 bored smr 64840 273773 0 0 3 0x14200 pgzero zerothread 61987 320028 0 0 3 0x14200 aiodoned aiodoned 16717 250148 0 0 3 0x14200 syncer update 14041 187322 0 0 3 0x14200 cleaner cleaner 39700 500971 0 0 3 0x14200 reaper reaper 15927 182209 0 0 3 0x14200 pgdaemon pagedaemon 40344 332657 0 0 3 0x14200 bored viomb 48200 364558 0 0 3 0x40014200 acpi0 acpi0 16490 338383 0 0 3 0x40014200 idle1 25187 494183 0 0 3 0x14200 bored softnet3 57708 72614 0 0 3 0x14200 bored softnet2 88594 45706 0 0 3 0x14200 bored softnet1 36136 264355 0 0 3 0x14200 bored softnet0 52429 347633 0 0 3 0x14200 bored systqmp 22970 164224 0 0 3 0x14200 bored systq 43564 329391 0 0 3 0x14200 tmoslp softclockmp 72972 433168 0 0 3 0x40014200 tmoslp softclock 49564 112758 0 0 3 0x40014200 idle0 1 90684 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 71318 (syz-executor) thread 0xffff8000fffeb1e0 (467413) shared rwlock vmmaplk r = 0 (0xfffffd806a16a628) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 uvm_fault_unwire+0x3e sys/uvm/uvm_fault.c:1622 #2 sysctl_vsunlock+0x7b sys/kern/kern_sysctl.c:204 #3 net_sysctl+0x69a sys/kern/uipc_domain.c:251 #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 (0xffffffff8362c378) #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 uvmfault_lookup+0x122 sys/uvm/uvm_fault.c:1785 #6 uvm_fault_check+0x47 sys/uvm/uvm_fault.c:672 #7 uvm_fault+0x112 sys/uvm/uvm_fault.c:600 #8 uvm_fault_wire+0x73 sys/uvm/uvm_fault.c:1602 #9 sysctl_vslock+0x109 sys/kern/kern_sysctl.c:186 #10 net_sysctl+0x5a1 sys/kern/uipc_domain.c:245 #11 sys_sysctl+0x422 #12 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] #12 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #13 Xsyscall+0x128 exclusive rwlock sysctllk r = 0 (0xffffffff83448fd0) #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 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10244 14127K 14131K 166960K 13010 0 pcb 17 20K 22K 166960K 25 0 rtable 242 6K 7K 166960K 19798 0 pf 31 16K 16K 166960K 1169 0 ifaddr 42 15K 19K 166960K 2281 0 ifgroup 50 2K 2K 166960K 2312 0 sysctl 4 1K 5K 166960K 33 0 counters 64 36K 36K 166960K 1188 0 ioctlops 0 0K 2K 166960K 1524 0 iov 0 0K 35K 166960K 3329 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1480 93K 93K 166960K 16270 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 717 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 1182 0 dirhash 15 3K 4K 166960K 825 0 ACPI 1690 195K 286K 166960K 12418 0 file desc 29 109K 169K 166960K 39372 0 sigio 0 0K 0K 166960K 1591 0 proc 59 91K 176K 166960K 19511 0 subproc 117 7K 13K 166960K 8528 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 9786 0 in_multi 99 7K 7K 166960K 8044 0 ether_multi 1 0K 0K 166960K 341 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 403 1791K 1791K 166960K 403 0 exec 0 0K 1K 166960K 14852 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 338 87K 140K 166960K 342030 0 UVM aobj 131 4K 4K 166960K 138 0 pinsyscall 57 114K 138K 166960K 56151 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 2984 0 NDP 11 0K 2K 166960K 1691 0 temp 80 6824K 6952K 166960K 223928 0 kqueue 13 20K 34K 166960K 6548 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 6166 0 6162 41 38 3 4 0 8 2 rtentry 112 6591 0 6477 17 13 4 4 0 8 0 unpcb 144 40116 0 40099 177 173 4 10 0 8 3 syncache 336 663 0 663 35 34 1 1 0 8 1 tcpqe 32 313 0 313 48 47 1 1 0 8 1 tcpcb 808 26554 0 26471 282 264 18 20 0 8 5 arp 120 1157 0 1138 1 0 1 1 0 8 0 ipq 40 309 0 306 4 3 1 1 0 8 0 ipqe 40 5959 0 5956 4 3 1 1 0 8 0 inpcb 336 61281 0 61194 336 322 14 22 0 8 0 ip6q 72 77 0 77 10 10 0 1 0 8 0 ip6af 40 153 0 153 10 10 0 1 0 8 0 nd6 136 2039 0 2012 10 9 1 2 0 8 0 kcovpl 48 656 0 647 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 26490 0 26024 197 167 30 32 0 8 0 art_table 32 26491 0 26024 13 8 5 5 0 8 0 art_node 16 6590 0 6486 1 0 1 1 0 8 0 sysvmsgpl 40 21 0 16 2 1 1 1 0 8 0 semapl 112 1180 0 1170 1 0 1 1 0 8 0 shmpl 112 135 0 7 4 0 4 4 0 8 0 dirhash 1024 574 0 547 32 28 4 4 0 8 0 dino2pl 256 52101 0 48548 224 1 223 223 0 8 0 ffsino 272 52101 0 48548 238 0 238 238 0 8 0 nchpl 144 96030 0 92844 119 0 119 119 0 8 0 uvmvnodes 80 10340 0 0 212 0 212 212 0 8 0 vnodes 216 10340 0 0 575 0 575 575 0 8 0 namei 1024 418594 0 418594 64 63 1 2 0 8 1 percpumem 16 608 0 562 1 0 1 1 0 8 0 kstatmem 264 1146 0 1124 2 0 2 2 0 8 0 scxspl 216 364808 0 364808 116 115 1 8 1 8 1 plimitpl 152 13320 0 13294 2 0 2 2 0 8 0 sigapl 424 38623 0 38560 16 8 8 9 0 8 0 futexpl 64 475545 0 475543 34 33 1 1 0 8 0 knotepl 120 2108 0 0 19 1 18 18 0 8 0 kqueuepl 216 13734 0 13725 108 103 5 9 0 8 4 pipepl 320 7490 0 7457 60 56 4 13 0 8 0 fdescpl 496 38604 0 38560 24 17 7 8 0 8 0 filepl 152 291507 0 291217 210 193 17 25 0 8 0 lockfpl 104 12305 0 12300 12 10 2 4 0 8 1 lockfspl 48 3273 0 3270 1 0 1 1 0 8 0 sessionpl 144 850 0 830 1 0 1 1 0 8 0 pgrppl 48 2633 0 2605 1 0 1 1 0 8 0 ucredpl 104 58518 0 58499 1 0 1 1 0 8 0 zombiepl 144 38566 0 38560 1 0 1 1 0 8 0 processpl 1160 38623 0 38560 9 3 6 6 0 8 0 procpl 648 91490 0 91421 14 7 7 8 0 8 0 srpgc 96 20 0 20 10 10 0 1 0 8 0 sosppl 168 464 0 458 24 23 1 1 0 8 0 sockpl 664 108788 0 108680 505 487 18 36 0 8 3 mcl64k 65536 35 0 0 3 0 3 3 0 8 0 mcl16k 16384 7 0 0 1 0 1 1 0 8 0 mcl12k 12288 2 0 0 1 0 1 1 0 8 0 mcl9k 9216 5 0 0 1 0 1 1 0 8 0 mcl8k 8192 25 0 0 4 1 3 3 0 8 0 mcl4k 4096 5 0 0 1 0 1 1 0 8 0 mcl2k2 2112 5 0 0 1 0 1 1 0 8 0 mcl2k 2048 837 0 0 28 8 20 28 0 8 0 mtagpl 96 9 0 0 1 0 1 1 0 8 0 mbufpl 256 7279 0 0 367 1 366 366 0 8 0 bufpl 280 65505 0 55138 741 0 741 741 0 8 0 anonpl 24 4689171 0 4682674 487 418 69 109 0 185 0 amapchunkpl 152 1144900 0 1144087 376 337 39 54 0 158 0 amappl16 200 107099 0 107058 532 517 15 35 0 8 7 amappl15 192 14 0 14 7 7 0 1 0 8 0 amappl14 184 1813 0 1799 1 0 1 1 0 8 0 amappl13 176 55 0 55 41 40 1 1 0 8 1 amappl12 168 48408 0 48363 8 5 3 3 0 8 0 amappl11 160 51 0 40 1 0 1 1 0 8 0 amappl10 152 9 0 8 2 1 1 1 0 8 0 amappl9 144 125 0 124 2 1 1 1 0 8 0 amappl8 136 20 0 18 1 0 1 1 0 8 0 amappl7 128 1503 0 1488 1 0 1 1 0 8 0 amappl6 120 5708 0 5704 1 0 1 1 0 8 0 amappl5 112 2628 0 2615 1 0 1 1 0 8 0 amappl4 104 3075 0 3056 1 0 1 1 0 8 0 amappl3 96 230603 0 230441 5 0 5 5 0 8 0 amappl2 88 11704 0 11616 8 5 3 3 0 8 0 amappl1 80 227585 0 226738 44 22 22 24 0 8 0 amappl 88 333333 0 333075 9 2 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 72 137 0 7 3 0 3 3 0 8 0 uaddrrnd 24 38604 0 38560 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 38604 0 38560 1 0 1 1 0 8 0 vmmpekpl 168 337446 0 337385 10 6 4 5 0 8 0 vmmpepl 168 2369822 0 2367151 465 338 127 137 0 357 2 vmsppl 440 38603 0 38560 16 10 6 7 0 8 0 rwobjpl 56 627413 0 615632 205 34 171 173 0 8 0 pdppl 4096 77215 0 77120 1549 1452 97 121 0 8 2 pvpl 32 48652 0 0 388 1 387 387 0 265 0 pmappl 248 38603 0 38560 9 6 3 4 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 3365 0 2343 30 0 30 30 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff8345bff0) 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(ffffffff8362c170) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff8362c170) at __mp_lock+0x192 sys/kern/kern_lock.c:144 syscall(ffff800032ec08b0) at syscall+0xad6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff800032ec08b0) at syscall+0xad6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x3a0eb93d9d0, count: 9 ddb{0}> trace x86_ipi_db(ffffffff8345bff0) 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(ffffffff8362c170) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff8362c170) at __mp_lock+0x192 sys/kern/kern_lock.c:144 syscall(ffff800032ec08b0) at syscall+0xad6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff800032ec08b0) at syscall+0xad6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x3a0eb93d9d0, count: -6 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(ffffffff830bb37f) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806a16a538,20000000,20001000) at uvm_fault_unwire_locked+0x487 sys/uvm/uvm_fault.c:1663 uvm_fault_unwire(fffffd806a16a538,20000000,20001000) 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(ffff800032e940b4,3,20000080,ffff800032e940e8,0,d1ef4960be19f686,43bac3d720443e5b) at net_sysctl+0x69a sys/kern/uipc_domain.c:251 sys_sysctl(ffff8000fffeb1e0,ffff800032e94220,ffff800032e94170) at sys_sysctl+0x422 syscall(ffff800032e94220) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff800032e94220) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x3a0415a69c0, count: 6 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff830bb37f) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806a16a538,20000000,20001000) at uvm_fault_unwire_locked+0x487 sys/uvm/uvm_fault.c:1663 uvm_fault_unwire(fffffd806a16a538,20000000,20001000) 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(ffff800032e940b4,3,20000080,ffff800032e940e8,0,d1ef4960be19f686,43bac3d720443e5b) at net_sysctl+0x69a sys/kern/uipc_domain.c:251 sys_sysctl(ffff8000fffeb1e0,ffff800032e94220,ffff800032e94170) at sys_sysctl+0x422 syscall(ffff800032e94220) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff800032e94220) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x3a0415a69c0, count: -9