panic: uvm_fault_unwire_locked: address not in map Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 522479 23275 32767 0x10 0 0 syz-executor *501437 25588 32767 0x10 0x4000000 1 syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff830bd512) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd8072ffe018,20000000,20011000) at uvm_fault_unwire_locked+0x487 sys/uvm/uvm_fault.c:1663 uvm_fault_unwire(fffffd8072ffe018,20000000,20011000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1623 sysctl_vsunlock(20000000,10011) at sysctl_vsunlock+0x7b sys/kern/kern_sysctl.c:204 net_sysctl(ffff8000307e6574,3,20000000,ffff8000307e65a8,0,0,d97846840f6fb0a3) at net_sysctl+0x69a sys/kern/uipc_domain.c:251 sys_sysctl(ffff8000308119b8,ffff8000307e66e0,ffff8000307e6630) at sys_sysctl+0x422 syscall(ffff8000307e66e0) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff8000307e66e0) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x86b4342ef50, 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(ffffffff830bd512) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd8072ffe018,20000000,20011000) at uvm_fault_unwire_locked+0x487 sys/uvm/uvm_fault.c:1663 uvm_fault_unwire(fffffd8072ffe018,20000000,20011000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1623 sysctl_vsunlock(20000000,10011) at sysctl_vsunlock+0x7b sys/kern/kern_sysctl.c:204 net_sysctl(ffff8000307e6574,3,20000000,ffff8000307e65a8,0,0,d97846840f6fb0a3) at net_sysctl+0x69a sys/kern/uipc_domain.c:251 sys_sysctl(ffff8000308119b8,ffff8000307e66e0,ffff8000307e6630) at sys_sysctl+0x422 syscall(ffff8000307e66e0) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff8000307e66e0) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x86b4342ef50, count: -9 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff8000307e62f0 rbx 0xffff800029b7cdcf rdx 0 rcx 0xffff8000308119b8 rax 0xffff800029b7bff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x622027c440cb75fd r11 0xff5918b9c0a9e193 r12 0xffff800029b7cbd0 r13 0 r14 0 r15 0x1 rip 0xffffffff81482bf5 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff8000307e62e0 ss 0 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=501437 pid=25588 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=0xffff800030810f98,0xffff800030810810 process=0xffff800030805b48 user=0xffff8000307e1000, vmspace=0xfffffd8072ffe018 estcpu=36, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 23275 522479 20490 32767 7 0x10 syz-executor 23275 510813 20490 32767 2 0x4000010 syz-executor 25588 308105 738 32767 2 0x10 syz-executor 25588 472476 738 32767 3 0x4000090 fsleep syz-executor *25588 501437 738 32767 7 0x4000010 syz-executor 57645 291210 71622 32767 2 0x10 syz-executor 57645 504006 71622 32767 3 0x4000090 pipewr syz-executor 17786 484538 39832 32767 3 0x90 nanoslp syz-executor 17786 31226 39832 32767 3 0x4000090 piperd syz-executor 17786 155381 39832 32767 3 0x4000090 fsleep syz-executor 49220 249710 61269 32767 3 0x90 nanoslp syz-executor 49220 336114 61269 32767 3 0x4000090 lockf syz-executor 49220 337361 61269 32767 3 0x4000090 fsleep syz-executor 71622 293928 13243 32767 3 0x90 nanoslp syz-executor 13243 250097 28023 0 3 0x82 wait syz-executor 22888 366751 29855 32767 3 0x90 nanoslp syz-executor 22888 276437 29855 32767 3 0x4000090 ttyout syz-executor 22888 430014 29855 32767 3 0x4000090 fsleep syz-executor 15351 51006 76127 32767 3 0x90 nanoslp syz-executor 76127 278967 28023 0 3 0x82 wait syz-executor 61269 351398 66181 32767 2 0x10 syz-executor 66181 397561 28023 0 3 0x82 wait syz-executor 18672 210381 11832 32767 3 0x90 wait syz-executor 11832 300093 28023 0 3 0x82 wait syz-executor 738 121499 6494 32767 3 0x90 nanoslp syz-executor 6494 110262 28023 0 3 0x82 wait syz-executor 39832 258291 84198 32767 3 0x90 nanoslp syz-executor 84198 144703 28023 0 3 0x82 wait syz-executor 20490 91784 79477 32767 3 0x90 nanoslp syz-executor 79477 327261 28023 0 3 0x82 wait syz-executor 29855 25676 37343 32767 3 0x90 nanoslp syz-executor 37343 237244 28023 0 3 0x82 wait syz-executor 99606 190155 0 0 3 0x14200 bored sosplice 28023 401556 94740 0 3 0x82 kqread syz-executor 94740 168463 49784 0 3 0x10008a sigsusp ksh 49784 245605 73337 0 3 0x98 kqread sshd-session 73337 59645 29714 0 3 0x92 kqread sshd-session 38311 53785 1 0 3 0x100083 ttyin getty 29714 127073 1 0 3 0x88 kqread sshd 67974 201115 73999 73 3 0x1100090 kqread syslogd 73999 34124 1 0 3 0x100082 sbwait syslogd 74440 406920 1 0 3 0x100080 kqread resolvd 36040 373734 14530 77 3 0x100092 kqread dhcpleased 46208 24743 14530 77 3 0x100092 kqread dhcpleased 14530 293248 1 0 3 0x80 kqread dhcpleased 98027 276344 0 0 3 0x14200 bored smr 45140 65082 0 0 3 0x14200 pgzero zerothread 2745 180651 0 0 3 0x14200 aiodoned aiodoned 94768 202771 0 0 3 0x14200 syncer update 4144 142556 0 0 3 0x14200 cleaner cleaner 10174 328569 0 0 3 0x14200 reaper reaper 16890 106861 0 0 3 0x14200 pgdaemon pagedaemon 57840 315987 0 0 3 0x14200 bored viomb 84224 14596 0 0 3 0x40014200 acpi0 acpi0 17653 371815 0 0 3 0x40014200 idle1 71679 82889 0 0 3 0x14200 bored softnet3 83819 272182 0 0 3 0x14200 bored softnet2 17869 265832 0 0 3 0x14200 bored softnet1 32556 189848 0 0 3 0x14200 bored softnet0 34976 515787 0 0 3 0x14200 bored systqmp 60696 485820 0 0 3 0x14200 bored systq 75337 402358 0 0 3 0x14200 tmoslp softclockmp 43037 197992 0 0 3 0x40014200 tmoslp softclock 1990 199761 0 0 3 0x40014200 idle0 1 210746 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 25588 (syz-executor) thread 0xffff800030810f98 (472476) exclusive rwlock amaplk r = 0 (0xfffffd8079bf8638) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 amap_unref+0x38 sys/uvm/uvm_amap.c:1360 #2 uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1353 #3 sys_munmap+0x32f sys/uvm/uvm_mmap.c:539 #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 Process 25588 (syz-executor) thread 0xffff8000308119b8 (501437) shared rwlock vmmaplk r = 0 (0xfffffd8072ffe108) #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 (0xffffffff8361ffd0) #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 vm_map_lock_ln+0x143 sys/uvm/uvm_map.c:5252 #6 uvmfault_lookup+0xe8 sys/uvm/uvm_fault.c:1779 #7 uvm_fault_check+0x83e uvmfault_amapcopy sys/uvm/uvm_fault.c:236 [inline] #7 uvm_fault_check+0x83e sys/uvm/uvm_fault.c:710 #8 uvm_fault+0x112 sys/uvm/uvm_fault.c:600 #9 uvm_fault_wire+0x73 sys/uvm/uvm_fault.c:1602 #10 sysctl_vslock+0x109 sys/kern/kern_sysctl.c:186 #11 net_sysctl+0x5a1 sys/kern/uipc_domain.c:245 #12 sys_sysctl+0x422 #13 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] #13 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 #14 Xsyscall+0x128 exclusive rwlock sysctllk r = 0 (0xffffffff834460a0) #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 10222 11052K 11059K 166960K 12457 0 pcb 17 22K 26K 166960K 25 0 rtable 242 6K 7K 166960K 12799 0 pf 31 16K 16K 166960K 813 0 ifaddr 42 11K 11K 166960K 1591 0 ifgroup 50 2K 2K 166960K 1602 0 sysctl 4 1K 5K 166960K 9 0 counters 64 36K 36K 166960K 834 0 ioctlops 0 0K 2K 166960K 894 0 iov 0 0K 32K 166960K 1736 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1470 92K 92K 166960K 9442 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 3 5K 9K 166960K 237 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 446 0 dirhash 21 4K 4K 166960K 330 0 ACPI 1690 195K 286K 166960K 12418 0 file desc 26 97K 161K 166960K 16577 0 sigio 0 0K 0K 166960K 495 0 proc 58 79K 176K 166960K 12339 0 subproc 104 6K 13K 166960K 6019 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 2 0K 0K 166960K 2970 0 in_multi 99 7K 8K 166960K 4828 0 ether_multi 1 0K 0K 166960K 68 0 mrt 1 0K 0K 166960K 2 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 271 1208K 1208K 166960K 271 0 exec 0 0K 1K 166960K 8163 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 285 76K 139K 166960K 133265 0 UVM aobj 131 6K 8K 166960K 145 0 pinsyscall 47 94K 134K 166960K 28173 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 990 0 NDP 13 0K 2K 166960K 1179 0 temp 75 6824K 6952K 166960K 131641 0 kqueue 13 20K 34K 166960K 2321 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 2702 0 2699 23 21 2 4 0 8 1 rtentry 112 4477 0 4363 11 7 4 4 0 8 0 unpcb 144 14364 0 14347 80 76 4 7 0 8 3 syncache 336 248 0 248 34 33 1 1 0 8 1 tcpqe 32 102 0 102 26 25 1 1 0 8 1 tcpcb 808 8956 0 8900 153 140 13 15 0 8 4 arp 120 796 0 778 1 0 1 1 0 8 0 ipq 40 64 0 62 3 2 1 1 0 8 0 ipqe 40 1160 0 1157 3 2 1 1 0 8 0 inpcb 336 22305 0 22243 195 178 17 22 0 8 7 ip6q 72 2 0 2 2 2 0 1 0 8 0 ip6af 40 4 0 4 2 2 0 1 0 8 0 nd6 136 1308 0 1280 3 1 2 2 0 8 0 kcovpl 48 463 0 455 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 18259 0 17775 207 175 32 32 0 8 1 art_table 32 18260 0 17775 8 3 5 5 0 8 0 art_node 16 4476 0 4372 1 0 1 1 0 8 0 sysvmsgpl 40 19 0 13 1 0 1 1 0 8 0 semupl 112 1 0 1 1 1 0 1 0 8 0 semapl 112 441 0 431 1 0 1 1 0 8 0 shmpl 112 142 0 14 4 0 4 4 0 8 0 dirhash 1024 236 0 209 7 3 4 4 0 8 0 dino2pl 256 18937 0 16300 165 0 165 165 0 8 0 ffsino 272 18937 0 16300 177 1 176 176 0 8 0 nchpl 144 33853 0 31337 95 1 94 94 0 8 0 uvmvnodes 80 9672 0 0 198 0 198 198 0 8 0 vnodes 216 9672 0 0 538 0 538 538 0 8 0 namei 1024 165314 0 165314 52 51 1 2 0 8 1 percpumem 16 431 0 385 1 0 1 1 0 8 0 kstatmem 264 792 0 770 2 0 2 2 0 8 0 scxspl 216 228403 0 228403 62 59 3 8 1 8 3 plimitpl 152 5137 0 5111 2 0 2 2 0 8 0 sigapl 424 16065 0 16008 25 18 7 9 0 8 0 futexpl 64 161488 0 161484 29 28 1 1 0 8 0 knotepl 120 1271 0 0 18 0 18 18 0 8 0 kqueuepl 216 4988 0 4979 55 53 2 5 0 8 1 pipepl 320 3734 0 3705 47 44 3 13 0 8 0 fdescpl 496 16046 0 16008 21 15 6 7 0 8 1 filepl 152 108648 0 108390 109 92 17 21 0 8 4 lockfpl 104 3846 0 3842 4 2 2 2 0 8 1 lockfspl 48 1105 0 1102 1 0 1 1 0 8 0 sessionpl 144 530 0 514 1 0 1 1 0 8 0 pgrppl 48 1235 0 1211 1 0 1 1 0 8 0 ucredpl 104 20109 0 20090 1 0 1 1 0 8 0 zombiepl 144 16010 0 16008 1 0 1 1 0 8 0 processpl 1160 16065 0 16008 15 10 5 6 0 8 0 procpl 648 34056 0 33989 14 7 7 7 0 8 0 srpgc 96 21 0 21 9 9 0 1 0 8 0 sosppl 168 149 0 149 20 19 1 1 0 8 1 sockpl 664 39747 0 39665 289 269 20 27 0 8 8 mcl64k 65536 55 0 0 5 2 3 4 0 8 0 mcl16k 16384 5 0 0 1 0 1 1 0 8 0 mcl12k 12288 3 0 0 1 0 1 1 0 8 0 mcl9k 9216 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 11 0 0 2 0 2 2 0 8 0 mcl4k 4096 240 0 0 18 1 17 18 0 8 0 mcl2k2 2112 3 0 0 1 0 1 1 0 8 0 mcl2k 2048 310 0 0 12 6 6 10 0 8 0 mtagpl 96 4 0 0 1 0 1 1 0 8 0 mbufpl 256 7343 0 0 416 0 416 416 0 8 0 bufpl 280 30253 0 20581 691 0 691 691 0 8 0 anonpl 24 2110236 0 2100817 301 215 86 110 0 185 5 amapchunkpl 152 439110 0 438306 169 134 35 48 0 158 0 amappl16 200 43947 0 43736 331 304 27 27 0 8 9 amappl15 192 13 0 13 3 3 0 1 0 8 0 amappl14 184 1177 0 1167 1 0 1 1 0 8 0 amappl13 176 40 0 40 8 8 0 1 0 8 0 amappl12 168 22963 0 22925 22 19 3 3 0 8 0 amappl11 160 47 0 36 1 0 1 1 0 8 0 amappl10 152 10 0 10 1 1 0 1 0 8 0 amappl9 144 139 0 138 2 1 1 1 0 8 0 amappl8 136 39 0 37 1 0 1 1 0 8 0 amappl7 128 989 0 978 1 0 1 1 0 8 0 amappl6 120 4004 0 4002 1 0 1 1 0 8 0 amappl5 112 1802 0 1791 1 0 1 1 0 8 0 amappl4 104 1933 0 1918 1 0 1 1 0 8 0 amappl3 96 85756 0 85613 4 0 4 4 0 8 0 amappl2 88 7497 0 7434 3 0 3 3 0 8 0 amappl1 80 111453 0 110915 39 24 15 20 0 8 0 amappl 88 128514 0 128284 9 3 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 72 144 0 14 3 0 3 3 0 8 0 uaddrrnd 24 16046 0 16008 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 16046 0 16008 1 0 1 1 0 8 0 vmmpekpl 168 146182 0 146132 7 2 5 5 0 8 0 vmmpepl 168 1013757 0 1011491 326 213 113 129 0 357 7 vmsppl 440 16045 0 16008 10 5 5 7 0 8 0 rwobjpl 56 282187 0 271312 184 27 157 159 0 8 0 pdppl 4096 32099 0 32016 1206 1121 85 117 0 8 2 pvpl 32 51806 0 0 413 0 413 413 0 265 0 pmappl 248 16045 0 16008 16 13 3 4 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 2654 0 1713 27 0 27 27 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff834edff0) 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: 0x734d0ebfd720, count: 12 ddb{0}> trace x86_ipi_db(ffffffff834edff0) 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: 0x734d0ebfd720, 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(ffffffff830bd512) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd8072ffe018,20000000,20011000) at uvm_fault_unwire_locked+0x487 sys/uvm/uvm_fault.c:1663 uvm_fault_unwire(fffffd8072ffe018,20000000,20011000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1623 sysctl_vsunlock(20000000,10011) at sysctl_vsunlock+0x7b sys/kern/kern_sysctl.c:204 net_sysctl(ffff8000307e6574,3,20000000,ffff8000307e65a8,0,0,d97846840f6fb0a3) at net_sysctl+0x69a sys/kern/uipc_domain.c:251 sys_sysctl(ffff8000308119b8,ffff8000307e66e0,ffff8000307e6630) at sys_sysctl+0x422 syscall(ffff8000307e66e0) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff8000307e66e0) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x86b4342ef50, count: 6 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff830bd512) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd8072ffe018,20000000,20011000) at uvm_fault_unwire_locked+0x487 sys/uvm/uvm_fault.c:1663 uvm_fault_unwire(fffffd8072ffe018,20000000,20011000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1623 sysctl_vsunlock(20000000,10011) at sysctl_vsunlock+0x7b sys/kern/kern_sysctl.c:204 net_sysctl(ffff8000307e6574,3,20000000,ffff8000307e65a8,0,0,d97846840f6fb0a3) at net_sysctl+0x69a sys/kern/uipc_domain.c:251 sys_sysctl(ffff8000308119b8,ffff8000307e66e0,ffff8000307e6630) at sys_sysctl+0x422 syscall(ffff8000307e66e0) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline] syscall(ffff8000307e66e0) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x86b4342ef50, count: -9