login: panic: kernel diagnostic assertion "va >= entry->start" failed: file "/syzkaller/managers/multicore/kernel/sys/uvm/uvm_fault.c", line 1739 Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *334792 11867 0 0x1000 0x4080000 1K syz-executor 447871 11867 0 0x1000 0x4080000 0 syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8343ca99) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833e9b2d,ffffffff83382d7f,6cb,ffffffff8333d583) at __assert+0x29 uvm_fault_unwire_locked(fffffd8069f5b578,400000000000,400000011000) at uvm_fault_unwire_locked+0x4c1 uvm_fault_unwire(fffffd8069f5b578,400000000000,400000011000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1702 kern_sysctl_dirs(49,ffff80003c611bb8,4,400000000100,ffff80003c611be8,0,ad8ab4a47fdd2bec,4) at kern_sysctl_dirs+0x363 sysctl_vsunlock sys/kern/kern_sysctl.c:215 [inline] kern_sysctl_dirs(49,ffff80003c611bb8,4,400000000100,ffff80003c611be8,0,ad8ab4a47fdd2bec,4) at kern_sysctl_dirs+0x363 sys/kern/kern_sysctl.c:432 kern_sysctl(ffff80003c611bb4,5,400000000100,ffff80003c611be8,0,37,f7b7cbe7497cbefe) at kern_sysctl+0x12d sys/kern/kern_sysctl.c:526 sys_sysctl(ffff80003c5107d8,ffff80003c611d20,ffff80003c611c70) at sys_sysctl+0x425 syscall(ffff80003c611d20) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c611d20) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xcb9b713e310, count: 5 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: kernel diagnostic assertion "va >= entry->start" failed: file "/syzkaller/managers/multicore/kernel/sys/uvm/uvm_fault.c", line 1739 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8343ca99) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833e9b2d,ffffffff83382d7f,6cb,ffffffff8333d583) at __assert+0x29 uvm_fault_unwire_locked(fffffd8069f5b578,400000000000,400000011000) at uvm_fault_unwire_locked+0x4c1 uvm_fault_unwire(fffffd8069f5b578,400000000000,400000011000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1702 kern_sysctl_dirs(49,ffff80003c611bb8,4,400000000100,ffff80003c611be8,0,ad8ab4a47fdd2bec,4) at kern_sysctl_dirs+0x363 sysctl_vsunlock sys/kern/kern_sysctl.c:215 [inline] kern_sysctl_dirs(49,ffff80003c611bb8,4,400000000100,ffff80003c611be8,0,ad8ab4a47fdd2bec,4) at kern_sysctl_dirs+0x363 sys/kern/kern_sysctl.c:432 kern_sysctl(ffff80003c611bb4,5,400000000100,ffff80003c611be8,0,37,f7b7cbe7497cbefe) at kern_sysctl+0x12d sys/kern/kern_sysctl.c:526 sys_sysctl(ffff80003c5107d8,ffff80003c611d20,ffff80003c611c70) at sys_sysctl+0x425 syscall(ffff80003c611d20) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c611d20) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xcb9b713e310, count: -10 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80003c611790 rbx 0xffff800029aacdc7 rdx 0 rcx 0xffff80003c5107d8 rax 0xffff800029aabff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x98deafa0fcd3624e r11 0x16ff1749381f92f9 r12 0xffff800029aacbc8 r13 0 r14 0 r15 0x1 rip 0xffffffff812d5b75 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003c611780 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=334792 pid=11867 tcnt=5 stat=onproc flags process=1000 proc=4080000 runpri=36, usrpri=86, slppri=36, nice=20 wchan=0x0, wmesg=, ps_single=0xffff80002a3647d0 scnt=4 ecnt=0 forw=0xffffffffffffffff, list=0xffff80002a365210,0xffff80003c510f98 process=0xffff8000ffffb2a0 user=0xffff80003c60c000, vmspace=0xfffffd8069f5b578 estcpu=36, cpticks=2, pctcpu=0.0, user=0, sys=2, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 11867 473324 73238 0 3 0x3000 suspend syz-executor 11867 425242 73238 0 2 0x4081000 syz-executor *11867 334792 73238 0 7 0x4081000 syz-executor 11867 59502 73238 0 2 0x4081000 syz-executor 11867 447871 73238 0 7 0x4081000 syz-executor 30839 95879 99817 0 2 0 syz-executor 30839 426475 99817 0 3 0x4000080 ttyout syz-executor 30839 312066 99817 0 3 0x4000080 fsleep syz-executor 63467 470251 47029 0 3 0x80 nanoslp syz-executor 63467 357158 47029 0 3 0x4000080 netcon syz-executor 63467 28462 47029 0 3 0x4000080 fsleep syz-executor 89869 235821 9342 0 3 0x80 nanoslp syz-executor 89869 53039 9342 0 3 0x4000080 kqread syz-executor 89869 265791 9342 0 3 0x4000080 fsleep syz-executor 13108 381843 16265 0 3 0x80 nanoslp syz-executor 13108 210525 16265 0 3 0x4000080 ttyout syz-executor 13108 132222 16265 0 3 0x4000080 fsleep syz-executor 96441 288606 73997 0 3 0x80 nanoslp syz-executor 96441 201428 73997 0 3 0x4000080 kqpoll syz-executor 96441 409554 73997 0 3 0x4000080 nanoslp syz-executor 96441 507784 73997 0 3 0x4000080 fsleep syz-executor 16265 112357 91453 0 3 0x82 nanoslp syz-executor 13165 426427 1 0 3 0x100083 ttyin getty 9404 35468 0 0 3 0x14200 acct acct 73238 46288 91453 0 3 0x82 nanoslp syz-executor 29003 90190 91453 0 3 0x82 nanoslp syz-executor 9342 340241 91453 0 3 0x82 nanoslp syz-executor 97311 22055 91453 0 3 0x82 nanoslp syz-executor 47029 268641 91453 0 3 0x82 nanoslp syz-executor 99817 90945 91453 0 3 0x82 nanoslp syz-executor 84439 293606 53983 0 3 0x82 sbwait sshd-session 72726 313090 0 0 3 0x14280 nfsidl nfsio 78611 126638 0 0 3 0x14280 nfsidl nfsio 48959 123609 0 0 3 0x14280 nfsidl nfsio 67765 162927 0 0 3 0x14280 nfsidl nfsio 5430 472504 0 0 3 0x14280 nfsidl nfsio 57966 206164 0 0 3 0x14280 nfsidl nfsio 13902 479317 0 0 3 0x14280 nfsidl nfsio 68839 336553 0 0 3 0x14280 nfsidl nfsio 29004 52877 0 0 3 0x14280 nfsidl nfsio 22124 231801 0 0 3 0x14280 nfsidl nfsio 84045 420352 0 0 3 0x14280 nfsidl nfsio 76680 301704 0 0 3 0x14280 nfsidl nfsio 16253 393846 0 0 3 0x14280 nfsidl nfsio 87558 64547 0 0 3 0x14280 nfsidl nfsio 64278 157624 0 0 3 0x14280 nfsidl nfsio 42449 435279 0 0 3 0x14280 nfsidl nfsio 59042 260476 0 0 3 0x14280 nfsidl nfsio 75920 400315 0 0 3 0x14280 nfsidl nfsio 1640 404122 0 0 3 0x14280 nfsidl nfsio 12631 103169 0 0 3 0x14280 nfsidl nfsio 46855 141851 0 0 3 0x14200 bored sosplice 73997 337092 91453 0 3 0x82 nanoslp syz-executor 91453 380140 1186 0 3 0x82 kqread syz-executor 1186 322307 20503 0 3 0x10008a sigsusp ksh 20503 476111 65898 0 3 0x98 kqread sshd-session 65898 290189 53983 0 3 0x92 kqread sshd-session 53983 22671 1 0 3 0x88 kqread sshd 75526 156429 92792 74 3 0x1100092 bpf pflogd 92792 439699 1 0 3 0x80 sbwait pflogd 18956 236665 84229 73 3 0x1100090 kqread syslogd 84229 422600 1 0 3 0x100082 sbwait syslogd 94637 174361 1 0 3 0x100080 kqread resolvd 92264 331286 96357 77 3 0x100092 kqread dhcpleased 71419 96032 96357 77 3 0x100092 kqread dhcpleased 96357 44820 1 0 3 0x80 kqread dhcpleased 44850 288334 0 0 3 0x14200 bored smr 35977 316505 0 0 3 0x14200 pgzero zerothread 26769 302810 0 0 3 0x14200 aiodoned aiodoned 80566 466827 0 0 3 0x14200 syncer update 57495 398524 0 0 3 0x14200 cleaner cleaner 47315 301635 0 0 3 0x14200 reaper reaper 71633 90926 0 0 3 0x14200 pgdaemon pagedaemon 33308 432406 0 0 3 0x14200 bored viomb 70667 391383 0 0 3 0x40014200 acpi0 acpi0 93605 192291 0 0 3 0x40014200 idle1 56798 266427 0 0 3 0x14200 bored softnet3 73830 75011 0 0 3 0x14200 bored softnet2 34914 134629 0 0 3 0x14200 bored softnet1 40590 215634 0 0 3 0x14200 bored softnet0 87125 235963 0 0 3 0x14200 bored systqmp 27272 190893 0 0 3 0x14200 bored systq 39600 59327 0 0 3 0x14200 tmoslp softclockmp 93307 331676 0 0 3 0x40014200 tmoslp softclock 63529 427428 0 0 3 0x40014200 idle0 1 454632 0 0 3 0x82 wait init 0 0 -1 0 3 0x10010200 scheduler swapper ddb{1}> show all locks Process 11867 (syz-executor) thread 0xffff80003c5107d8 (334792) ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10206 11180K 11514K 166960K 15354 0 pcb 18 18K 19K 166960K 471 0 rtable 197 10K 12K 166960K 902 0 pf 35 17K 26K 166960K 265 0 ifaddr 36 6K 9K 166960K 199 0 ifgroup 51 2K 2K 166960K 348 0 sysctl 4 1K 1K 166960K 6 0 counters 62 36K 37K 166960K 348 0 ioctlops 0 0K 4K 166960K 1893 0 iov 0 0K 32K 166960K 251 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1382 87K 88K 166960K 3663 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 9K 166960K 54 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 262 0 dirhash 12 2K 2K 166960K 75 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 18 65K 97K 166960K 2798 0 sigio 0 0K 0K 166960K 43 0 proc 74 91K 127K 166960K 1069 0 subproc 72 4K 4K 166960K 172 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 355 0 in_multi 78 5K 7K 166960K 292 0 ether_multi 1 0K 0K 166960K 25 0 mrt 1 0K 0K 166960K 9 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 97 440K 440K 166960K 97 0 exec 0 0K 1K 166960K 1005 0 fusefs mount 1 32K 32K 166960K 1 0 pfkey data 0 0K 0K 166960K 4 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 268 79K 88K 166960K 27400 0 UVM aobj 78 3K 3K 166960K 79 0 pinsyscall 45 90K 108K 166960K 4233 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 140 0 NDP 11 0K 2K 166960K 145 0 temp 79 8644K 8724K 166960K 109266 0 kqueue 16 26K 36K 166960K 498 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 120 402 0 398 4 3 1 3 0 8 0 rtentry 112 282 0 202 4 0 4 4 0 8 1 unpcb 144 1672 0 1650 7 5 2 6 0 8 1 syncache 336 8 0 8 3 3 0 1 0 8 0 tcpqe 32 2 0 2 1 1 0 1 0 8 0 tcpcb 808 857 0 849 21 18 3 8 0 8 2 arp 120 51 0 34 1 0 1 1 0 8 0 inpcb 376 3023 0 3006 30 21 9 15 0 8 6 nd6 136 61 0 42 1 0 1 1 0 8 0 pkpcb 40 21 0 21 4 3 1 1 0 8 1 kcovpl 48 19 0 11 1 0 1 1 0 8 0 mppekey 1024 5 0 5 2 2 0 1 0 8 0 ppxss 1168 100 0 100 1 0 1 1 0 8 1 pppxif 1472 17 0 17 3 2 1 1 0 8 1 pffrag 232 14 0 3 1 0 1 1 0 482 0 pffrnode 88 14 0 3 1 0 1 1 0 8 0 pffrent 40 23 0 12 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 pfstitem 24 157 0 47 1 0 1 1 0 8 0 pfstkey 128 157 0 47 4 0 4 4 0 8 0 pfstate 376 156 0 47 11 0 11 11 0 8 0 pfrule 1344 21 0 16 2 1 1 2 0 8 0 rttmr 136 2 0 1 2 1 1 1 0 8 0 art_heap8 4096 2 0 0 2 0 2 2 0 8 0 art_heap4 256 1130 0 756 36 6 30 30 0 8 6 art_table 32 1132 0 756 4 0 4 4 0 8 0 art_node 16 278 0 209 1 0 1 1 0 8 0 sysvmsgpl 40 17 0 11 1 0 1 1 0 8 0 semupl 112 1 0 1 1 1 0 1 0 8 0 semapl 112 260 0 250 1 0 1 1 0 8 0 shmpl 112 76 0 1 3 0 3 3 0 8 0 dirhash 1024 60 0 43 3 0 3 3 0 8 0 dino2pl 256 6406 0 4890 96 0 96 96 0 8 0 ffsino 280 6406 0 4890 109 0 109 109 0 8 0 nchpl 144 10187 0 8463 65 0 65 65 0 8 0 rtmask 32 16 0 16 4 3 1 1 0 8 1 uvmvnodes 80 5926 0 0 121 0 121 121 0 8 0 vnodes 216 5926 0 0 330 0 330 330 0 8 0 namei 1024 35665 0 35665 2 1 1 1 0 8 1 percpumem 16 188 0 143 1 0 1 1 0 8 0 kstatmem 264 210 0 188 2 0 2 2 0 8 0 acpiwqpl 32 1 0 1 1 0 1 1 1 8 1 scsiplug 72 8 0 8 5 4 1 1 0 8 1 scxspl 216 37312 0 37312 14 11 3 8 1 8 3 plimitpl 152 424 0 407 1 0 1 1 0 8 0 sigapl 424 3117 0 3044 10 1 9 9 0 8 0 futexpl 64 40443 0 40438 1 0 1 1 0 8 0 knotepl 120 609 0 0 18 0 18 18 0 8 0 kqueuepl 216 1019 0 1004 7 5 2 3 0 8 1 pipepl 328 394 0 365 5 2 3 5 0 8 0 fdescpl 504 3074 0 3041 7 2 5 6 0 8 0 filepl 152 19552 0 19306 22 10 12 17 0 8 0 lockfpl 104 983 0 981 2 1 1 2 0 8 0 lockfspl 48 317 0 315 1 0 1 1 0 8 0 sessionpl 144 42 0 32 1 0 1 1 0 8 0 pgrppl 48 173 0 155 1 0 1 1 0 8 0 ucredpl 104 3106 0 3093 1 0 1 1 0 8 0 zombiepl 144 3046 0 3044 2 1 1 1 0 8 0 processpl 1176 3117 0 3044 6 0 6 6 0 8 0 procpl 656 7355 0 7267 8 0 8 8 0 8 0 srpgc 96 29 0 29 6 5 1 1 0 8 1 sosppl 168 17 0 17 4 3 1 1 0 8 1 sockpl 688 5156 0 5115 27 17 10 16 0 8 6 mcl64k 65536 4 0 0 1 0 1 1 0 8 0 mcl16k 16384 1 0 0 1 0 1 1 0 8 0 mcl12k 12288 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 4 0 0 1 0 1 1 0 8 0 mcl4k 4096 117 0 0 15 0 15 15 0 8 0 mcl2k2 2112 2 0 0 1 0 1 1 0 8 0 mcl2k 2048 43 0 0 5 0 5 5 0 8 0 mtagpl 96 164 0 0 4 0 4 4 0 8 0 mbufpl 256 342 0 0 21 0 21 21 0 8 0 bufpl 280 13695 0 7540 440 0 440 440 0 8 0 anonpl 24 382954 0 373183 80 9 71 71 0 184 11 amapchunkpl 152 88919 0 88174 53 17 36 36 0 158 5 amappl16 200 8172 0 7924 38 21 17 17 0 8 3 amappl15 192 8 0 8 1 1 0 1 0 8 0 amappl14 184 151 0 137 1 0 1 1 0 8 0 amappl13 176 10 0 10 2 2 0 1 0 8 0 amappl12 168 3916 0 3883 4 2 2 3 0 8 0 amappl11 160 49 0 35 1 0 1 1 0 8 0 amappl10 152 33 0 33 2 2 0 1 0 8 0 amappl9 144 246 0 246 1 1 0 1 0 8 0 amappl8 136 25 0 22 1 0 1 1 0 8 0 amappl7 128 161 0 147 1 0 1 1 0 8 0 amappl6 120 339 0 335 1 0 1 1 0 8 0 amappl5 112 173 0 163 1 0 1 1 0 8 0 amappl4 104 393 0 376 1 0 1 1 0 8 0 amappl3 96 18705 0 18572 4 0 4 4 0 8 0 amappl2 88 882 0 811 2 0 2 2 0 8 0 amappl1 80 17857 0 17200 16 1 15 15 0 8 0 amappl 88 26720 0 26515 5 0 5 5 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 dma512 512 1 0 1 1 1 0 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 78 0 1 2 0 2 2 0 8 0 uaddrrnd 24 3074 0 3041 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 3074 0 3041 1 0 1 1 0 8 0 vmmpekpl 168 21454 0 21393 4 0 4 4 0 8 0 vmmpepl 168 189633 0 187323 118 14 104 104 0 357 3 vmsppl 456 3073 0 3041 6 1 5 5 0 8 0 rwobjpl 64 54159 0 46861 119 0 119 119 0 8 0 pdppl 4096 6155 0 6082 133 60 73 87 0 8 0 pvpl 32 20329 0 0 165 1 164 164 0 265 0 pmappl 248 3073 0 3041 3 0 3 3 0 8 0 extentpl 40 55 0 38 1 0 1 1 0 8 0 phpool 112 354 0 95 8 0 8 8 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff83856ff0) 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 __mp_lock(ffffffff83915a30) at __mp_lock+0x199 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff83915a30) at __mp_lock+0x199 sys/kern/kern_lock.c:144 softintr_dispatch(0) at softintr_dispatch+0x5b sys/arch/amd64/amd64/softintr.c:88 Xsoftclock() at Xsoftclock+0x27 __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc end trace frame: 0x0, count: 8 ddb{0}> trace x86_ipi_db(ffffffff83856ff0) 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 __mp_lock(ffffffff83915a30) at __mp_lock+0x199 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff83915a30) at __mp_lock+0x199 sys/kern/kern_lock.c:144 softintr_dispatch(0) at softintr_dispatch+0x5b sys/arch/amd64/amd64/softintr.c:88 Xsoftclock() at Xsoftclock+0x27 __sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc 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:438 panic(ffffffff8343ca99) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833e9b2d,ffffffff83382d7f,6cb,ffffffff8333d583) at __assert+0x29 uvm_fault_unwire_locked(fffffd8069f5b578,400000000000,400000011000) at uvm_fault_unwire_locked+0x4c1 uvm_fault_unwire(fffffd8069f5b578,400000000000,400000011000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1702 kern_sysctl_dirs(49,ffff80003c611bb8,4,400000000100,ffff80003c611be8,0,ad8ab4a47fdd2bec,4) at kern_sysctl_dirs+0x363 sysctl_vsunlock sys/kern/kern_sysctl.c:215 [inline] kern_sysctl_dirs(49,ffff80003c611bb8,4,400000000100,ffff80003c611be8,0,ad8ab4a47fdd2bec,4) at kern_sysctl_dirs+0x363 sys/kern/kern_sysctl.c:432 kern_sysctl(ffff80003c611bb4,5,400000000100,ffff80003c611be8,0,37,f7b7cbe7497cbefe) at kern_sysctl+0x12d sys/kern/kern_sysctl.c:526 sys_sysctl(ffff80003c5107d8,ffff80003c611d20,ffff80003c611c70) at sys_sysctl+0x425 syscall(ffff80003c611d20) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c611d20) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xcb9b713e310, count: 5 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8343ca99) at panic+0x1e5 sys/kern/subr_prf.c:198 __assert(ffffffff833e9b2d,ffffffff83382d7f,6cb,ffffffff8333d583) at __assert+0x29 uvm_fault_unwire_locked(fffffd8069f5b578,400000000000,400000011000) at uvm_fault_unwire_locked+0x4c1 uvm_fault_unwire(fffffd8069f5b578,400000000000,400000011000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1702 kern_sysctl_dirs(49,ffff80003c611bb8,4,400000000100,ffff80003c611be8,0,ad8ab4a47fdd2bec,4) at kern_sysctl_dirs+0x363 sysctl_vsunlock sys/kern/kern_sysctl.c:215 [inline] kern_sysctl_dirs(49,ffff80003c611bb8,4,400000000100,ffff80003c611be8,0,ad8ab4a47fdd2bec,4) at kern_sysctl_dirs+0x363 sys/kern/kern_sysctl.c:432 kern_sysctl(ffff80003c611bb4,5,400000000100,ffff80003c611be8,0,37,f7b7cbe7497cbefe) at kern_sysctl+0x12d sys/kern/kern_sysctl.c:526 sys_sysctl(ffff80003c5107d8,ffff80003c611d20,ffff80003c611c70) at sys_sysctl+0x425 syscall(ffff80003c611d20) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c611d20) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xcb9b713e310, count: -10