panic: uvm_fault_unwire_locked: address not in map Stopped at db_enter+0x1c: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *287198 53632 32767 0x10 0x4000000 1K syz-executor.4 328872 28427 32767 0x10 0 0 syz-executor.6 db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff8292e0c0) at panic+0x17b sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd80683ede20,20002000,20003000) at uvm_fault_unwire_locked+0x321 sys/uvm/uvm_fault.c:1663 uvm_fault_unwire(fffffd80683ede20,20002000,20003000) at uvm_fault_unwire+0x43 sys/uvm/uvm_fault.c:1623 sys_sysctl(ffff80002a2257f8,ffff80002bc705a0,ffff80002bc705f0) at sys_sysctl+0x239 sys/kern/kern_sysctl.c:259 syscall(ffff80002bc706a0) at syscall+0x5f0 mi_syscall sys/sys/syscall_mi.h:183 [inline] syscall(ffff80002bc706a0) at syscall+0x5f0 sys/arch/amd64/amd64/trap.c:591 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xd66134e6560, count: 8 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+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff8292e0c0) at panic+0x17b sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd80683ede20,20002000,20003000) at uvm_fault_unwire_locked+0x321 sys/uvm/uvm_fault.c:1663 uvm_fault_unwire(fffffd80683ede20,20002000,20003000) at uvm_fault_unwire+0x43 sys/uvm/uvm_fault.c:1623 sys_sysctl(ffff80002a2257f8,ffff80002bc705a0,ffff80002bc705f0) at sys_sysctl+0x239 sys/kern/kern_sysctl.c:259 syscall(ffff80002bc706a0) at syscall+0x5f0 mi_syscall sys/sys/syscall_mi.h:183 [inline] syscall(ffff80002bc706a0) at syscall+0x5f0 sys/arch/amd64/amd64/trap.c:591 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xd66134e6560, count: -7 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80002bc70370 rbx 0xffff800029cfcba7 rdx 0 rcx 0xffff80002a2257f8 rax 0xffff800029cfbff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xecb60e7e4174c528 r11 0x203f5155f9224a9f r12 0xffff800029cfc9a8 r13 0 r14 0 r15 0x1 rip 0xffffffff827053bc db_enter+0x1c cs 0x8 rflags 0x246 rsp 0xffff80002bc70360 ss 0x10 db_enter+0x1c: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor.4) tid=287198 pid=53632 tcnt=4 stat=onproc flags process=10 proc=4000000 runpri=36, usrpri=81, slppri=36, nice=20 wchan=0x0, wmesg=, ps_single=0x0 forw=0xffffffffffffffff, list=0xffff800030af6a98,0xffff80002a226aa0 process=0xffff8000fffef0f0 user=0xffff80002bc6b000, vmspace=0xfffffd80683ede20 estcpu=36, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 699 178431 17856 32767 2 0x10 syz-executor.7 699 84959 17856 32767 2 0x4000010 syz-executor.7 53632 304099 83526 32767 2 0x10 syz-executor.4 53632 392295 83526 32767 3 0x4000090 fsleep syz-executor.4 *53632 287198 83526 32767 7 0x4000010 syz-executor.4 53632 464491 83526 32767 2 0x4000010 syz-executor.4 18641 367800 16611 32767 2 0x10 syz-executor.3 18641 415999 16611 32767 3 0x4000090 fsleep syz-executor.3 74405 70274 29898 32767 2 0x10 syz-executor.0 74405 17392 29898 32767 3 0x4000090 fsleep syz-executor.0 188 350899 28427 32767 2 0x10 syz-executor.6 188 40351 28427 32767 3 0x4000090 fsleep syz-executor.6 40136 174465 4162 32767 2 0x10 syz-executor.2 40136 4278 4162 32767 3 0x4000090 kqread syz-executor.2 89101 290299 63354 32767 3 0x90 nanoslp syz-executor.5 89101 473500 63354 32767 3 0x4000090 kqread syz-executor.5 89101 210464 63354 32767 3 0x4000090 fsleep syz-executor.5 89340 312514 82581 32767 3 0x90 nanoslp syz-executor.1 89340 204283 82581 32767 3 0x4000090 netio syz-executor.1 89340 51689 82581 32767 3 0x4000090 fsleep syz-executor.1 83526 502388 95571 32767 2 0x10 syz-executor.4 95571 140019 8015 0 3 0x82 wait syz-executor.4 16611 153482 81275 32767 3 0x90 nanoslp syz-executor.3 81275 59615 8015 0 3 0x82 wait syz-executor.3 82581 373923 91621 32767 2 0x10 syz-executor.1 91621 360469 8015 0 3 0x82 wait syz-executor.1 17856 187182 67811 32767 2 0x490 syz-executor.7 67811 118090 8015 0 3 0x82 wait syz-executor.7 28427 328872 1 32767 7 0x10 syz-executor.6 29898 471396 1 32767 3 0x90 nanoslp syz-executor.0 3838 240503 0 0 3 0x14200 bored sosplice 62340 154619 98478 0 3 0x100082 netio ndp 98478 415724 79433 0 3 0x10008a sigsusp sh 63354 168141 81890 32767 3 0x90 nanoslp syz-executor.5 79433 410020 1 0 3 0x80 wait syz-executor.6 81890 127939 8015 0 3 0x82 wait syz-executor.5 4162 316208 1 32767 3 0x90 nanoslp syz-executor.2 8015 3511 88194 0 3 0x2000082 thrsleep syz-fuzzer 8015 397627 88194 0 3 0x6000082 thrsleep syz-fuzzer 8015 370843 88194 0 3 0x6000082 thrsleep syz-fuzzer 8015 38726 88194 0 3 0x6000082 wait syz-fuzzer 8015 468743 88194 0 3 0x6000082 thrsleep syz-fuzzer 8015 213430 88194 0 3 0x6000082 wait syz-fuzzer 8015 438494 88194 0 3 0x6000082 thrsleep syz-fuzzer 8015 233200 88194 0 3 0x6000082 thrsleep syz-fuzzer 8015 336609 88194 0 3 0x6000082 wait syz-fuzzer 8015 410421 88194 0 3 0x6000082 wait syz-fuzzer 8015 469539 88194 0 3 0x6000082 thrsleep syz-fuzzer 8015 516921 88194 0 3 0x6000082 wait syz-fuzzer 8015 392807 88194 0 3 0x6000082 thrsleep syz-fuzzer 8015 126842 88194 0 3 0x6000082 thrsleep syz-fuzzer 8015 265596 88194 0 3 0x6000082 thrsleep syz-fuzzer 8015 3720 88194 0 3 0x6000082 kqread syz-fuzzer 88194 228920 37465 0 3 0x10008a sigsusp ksh 37465 315961 82671 0 3 0x9a kqread sshd 27101 288205 1 0 3 0x100083 ttyin getty 82671 449660 1 0 3 0x88 kqread sshd 10791 457115 87347 73 3 0x1100090 kqread syslogd 87347 156659 1 0 3 0x100082 netio syslogd 21487 440263 1 0 3 0x100080 kqread resolvd 89333 249514 29535 77 3 0x100092 kqread dhcpleased 78966 259404 29535 77 3 0x100092 kqread dhcpleased 29535 381501 1 0 3 0x80 kqread dhcpleased 22660 475801 0 0 3 0x14200 bored smr 64010 443280 0 0 2 0x14200 zerothread 77129 370160 0 0 3 0x14200 aiodoned aiodoned 14140 503254 0 0 3 0x14200 syncer update 8920 176716 0 0 3 0x14200 cleaner cleaner 55888 136488 0 0 3 0x14200 reaper reaper 28456 101788 0 0 3 0x14200 pgdaemon pagedaemon 92273 199437 0 0 3 0x14200 bored viomb 78398 280732 0 0 3 0x40014200 acpi0 acpi0 60866 448330 0 0 3 0x40014200 idle1 61420 282891 0 0 3 0x14200 bored softnet3 66669 175261 0 0 3 0x14200 bored softnet2 51235 200961 0 0 3 0x14200 bored softnet1 23928 73782 0 0 3 0x14200 bored softnet0 24042 209476 0 0 3 0x14200 bored systqmp 76734 375497 0 0 3 0x14200 bored systq 74536 468536 0 0 3 0x14200 tmoslp softclockmp 63681 322482 0 0 3 0x40014200 tmoslp softclock 50180 516801 0 0 3 0x40014200 idle0 1 116635 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 53632 (syz-executor.4) thread 0xffff80002a2257f8 (287198) shared rwlock vmmaplk r = 0 (0xfffffd80683edf18) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 uvm_fault_unwire+0x35 sys/uvm/uvm_fault.c:1622 #3 sys_sysctl+0x239 sys/kern/kern_sysctl.c:259 #4 syscall+0x5f0 mi_syscall sys/sys/syscall_mi.h:183 [inline] #4 syscall+0x5f0 sys/arch/amd64/amd64/trap.c:591 #5 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82e73a68) #0 witness_lock+0x447 #1 __mp_acquire_count+0x48 sys/kern/kern_lock.c:227 #2 mi_switch+0x46d sys/kern/sched_bsd.c:470 #3 sleep_finish+0x19b sys/kern/kern_synch.c:414 #4 rw_enter+0x341 sys/kern/kern_rwlock.c:285 #5 uvm_fault_unwire+0x35 sys/uvm/uvm_fault.c:1622 #6 sys_sysctl+0x239 sys/kern/kern_sysctl.c:259 #7 syscall+0x5f0 mi_syscall sys/sys/syscall_mi.h:183 [inline] #7 syscall+0x5f0 sys/arch/amd64/amd64/trap.c:591 #8 Xsyscall+0x128 exclusive rwlock sysctllk r = 0 (0xffffffff82d1e240) #0 witness_lock+0x447 #1 rw_enter+0x3c8 sys/kern/kern_rwlock.c:309 #2 sys_sysctl+0x1c3 sys/kern/kern_sysctl.c:238 #3 syscall+0x5f0 mi_syscall sys/sys/syscall_mi.h:183 [inline] #3 syscall+0x5f0 sys/arch/amd64/amd64/trap.c:591 #4 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10223 6414K 6421K 166960K 11336 0 pcb 15 18K 20K 166960K 21 0 rtable 242 6K 7K 166960K 1167 0 pf 29 8K 8K 166960K 51 0 ifaddr 44 15K 15K 166960K 92 0 ifgroup 50 2K 2K 166960K 94 0 sysctl 3 0K 0K 166960K 3 0 counters 64 36K 36K 166960K 86 0 ioctlops 0 0K 2K 166960K 445 0 iov 0 0K 18K 166960K 1813 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1292 81K 81K 166960K 4358 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 13K 166960K 209 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 1K 166960K 3026 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1697 195K 286K 166960K 12548 0 file desc 26 97K 125K 166960K 12892 0 sigio 1 0K 0K 166960K 747 0 proc 56 78K 103K 166960K 1874 0 subproc 117 7K 7K 166960K 312 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 1753 0 in_multi 99 7K 7K 166960K 366 0 ether_multi 1 0K 0K 166960K 21 0 mrt 2 0K 0K 166960K 2 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 259 1155K 1155K 166960K 259 0 exec 0 0K 1K 166960K 1649 0 tdb 3 0K 0K 166960K 3 0 pagedep 1 8K 8K 166960K 1 0 inodedep 1 32K 32K 166960K 1 0 newblk 1 0K 0K 166960K 1 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 436 97K 112K 166960K 129703 0 UVM aobj 131 4K 6K 166960K 152 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 277 0 NDP 11 0K 2K 166960K 60 0 temp 79 6712K 6840K 166960K 34265 0 kqueue 16 24K 31K 166960K 1261 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 120 961 0 957 10 9 1 3 0 8 0 rtentry 112 251 0 137 4 0 4 4 0 8 0 unpcb 144 9917 0 9904 84 80 4 8 0 8 3 syncache 312 189 0 189 26 25 1 1 0 8 1 sackhl 24 2 0 2 2 2 0 1 0 8 0 tcpqe 32 406 0 406 23 23 0 1 0 8 0 tcpcb 808 6554 0 6522 148 140 8 17 0 8 3 arp 120 42 0 24 1 0 1 1 0 8 0 ipq 40 16 0 15 5 4 1 1 0 8 0 ipqe 40 246 0 245 5 4 1 1 0 8 0 inpcb 368 13398 0 13362 193 186 7 22 0 8 1 nd6 136 74 0 46 5 4 1 2 0 8 0 kcovpl 48 24 0 15 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 1008 0 537 34 4 30 31 0 8 0 art_table 32 1009 0 537 4 0 4 4 0 8 0 art_node 16 250 0 146 1 0 1 1 0 8 0 sysvmsgpl 40 9 0 3 1 0 1 1 0 8 0 semapl 112 3024 0 3014 1 0 1 1 0 8 0 shmpl 112 149 0 21 4 0 4 4 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 19130 0 17671 92 0 92 92 0 8 0 ffsino 272 19130 0 17671 98 0 98 98 0 8 0 nchpl 144 36709 0 35065 63 0 63 63 0 8 0 uvmvnodes 80 6976 0 0 143 0 143 143 0 8 0 vnodes 216 6976 0 0 388 0 388 388 0 8 0 namei 1024 123632 0 123632 8 6 2 2 0 8 2 percpumem 16 57 0 11 1 0 1 1 0 8 0 kstatmem 264 44 0 22 2 0 2 2 0 8 0 scxspl 216 136155 0 136155 60 57 3 8 1 8 3 plimitpl 152 1944 0 1922 8 7 1 2 0 8 0 sigapl 424 13146 0 13090 7 0 7 7 0 8 0 futexpl 64 105527 0 105521 6 5 1 1 0 8 0 knotepl 120 528 0 0 10 1 9 10 0 8 0 kqueuepl 216 3179 0 3167 58 50 8 8 0 8 7 pipepl 320 3003 0 2971 87 83 4 13 0 8 0 fdescpl 496 13127 0 13090 7 1 6 6 0 8 0 filepl 152 87236 0 86978 147 130 17 27 0 8 4 lockfpl 104 2291 0 2289 3 2 1 2 0 8 0 lockfspl 48 631 0 629 1 0 1 1 0 8 0 sessionpl 144 34 0 17 1 0 1 1 0 8 0 pgrppl 48 348 0 331 1 0 1 1 0 8 0 ucredpl 104 16182 0 16164 1 0 1 1 0 8 0 zombiepl 144 13090 0 13090 1 0 1 1 0 8 1 processpl 1136 13146 0 13090 5 0 5 5 0 8 0 procpl 680 36716 0 36633 23 15 8 9 0 8 1 srpgc 96 2 0 2 1 1 0 1 0 8 0 sosppl 168 186 0 184 12 11 1 1 0 8 0 sockpl 488 25189 0 25136 419 403 16 52 0 8 5 mcl64k 65536 22 0 0 3 0 3 3 0 8 0 mcl16k 16384 31 0 0 4 1 3 3 0 8 0 mcl12k 12288 17 0 0 2 0 2 2 0 8 0 mcl9k 9216 21 0 0 2 0 2 2 0 8 0 mcl8k 8192 49 0 0 3 0 3 3 0 8 0 mcl4k 4096 25 0 0 4 1 3 3 0 8 0 mcl2k2 2112 25 0 0 2 0 2 2 0 8 0 mcl2k 2048 353 0 0 32 14 18 32 0 8 0 mtagpl 96 5 0 0 1 0 1 1 0 8 0 mbufpl 256 3591 0 0 211 0 211 211 0 8 0 bufpl 288 30740 0 23763 499 0 499 499 0 8 0 anonpl 24 1554781 0 1542885 181 80 101 125 0 186 0 amapchunkpl 152 414191 0 413227 120 79 41 51 0 158 0 amappl16 200 39925 0 39575 231 210 21 32 0 8 0 amappl15 192 34 0 32 1 0 1 1 0 8 0 amappl14 184 227 0 212 2 1 1 2 0 8 0 amappl13 176 19 0 18 1 0 1 1 0 8 0 amappl12 168 13895 0 13853 3 1 2 3 0 8 0 amappl11 160 79 0 69 1 0 1 1 0 8 0 amappl10 152 42 0 29 1 0 1 1 0 8 0 amappl9 144 343 0 342 1 0 1 1 0 8 0 amappl8 136 676 0 536 5 0 5 5 0 8 0 amappl7 128 242 0 215 2 0 2 2 0 8 0 amappl6 120 610 0 584 1 0 1 1 0 8 0 amappl5 112 414 0 405 1 0 1 1 0 8 0 amappl4 104 936 0 910 2 1 1 2 0 8 0 amappl3 96 80445 0 80331 4 0 4 4 0 8 0 amappl2 88 14245 0 14159 3 1 2 3 0 8 0 amappl1 80 54260 0 53693 23 10 13 22 0 8 0 amappl 88 128491 0 128213 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 72 151 0 21 3 0 3 3 0 8 0 uaddrrnd 24 13127 0 13090 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 13127 0 13090 1 0 1 1 0 8 0 vmmpekpl 168 106905 0 106849 4 1 3 4 0 8 0 vmmpepl 168 782785 0 780149 310 176 134 135 0 357 14 vmsppl 448 13126 0 13090 5 0 5 5 0 8 0 rwobjpl 56 210168 0 201520 138 13 125 125 0 8 0 pdppl 4096 26261 0 26180 406 325 81 95 0 8 0 pvpl 32 41422 0 0 336 1 335 335 0 265 0 pmappl 248 13126 0 13090 4 1 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 1796 0 719 32 0 32 32 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x1e: addq $0x8,%rsp x86_ipi_db(ffffffff82d04ff0) at x86_ipi_db+0x1e sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xb7 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff82e73860) at __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82e73860) at __mp_lock+0x122 sys/kern/kern_lock.c:147 syscall(ffff80003599ccd0) at syscall+0x5d3 mi_syscall sys/sys/syscall_mi.h:183 [inline] syscall(ffff80003599ccd0) at syscall+0x5d3 sys/arch/amd64/amd64/trap.c:591 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x796d74f64d30, count: 9 ddb{0}> trace x86_ipi_db(ffffffff82d04ff0) at x86_ipi_db+0x1e sys/arch/amd64/amd64/db_interface.c:393 x86_ipi_handler() at x86_ipi_handler+0xb7 sys/arch/amd64/amd64/ipi.c:106 Xresume_lapic_ipi() at Xresume_lapic_ipi+0x27 __mp_lock(ffffffff82e73860) at __mp_lock+0x122 __mp_lock_spin sys/kern/kern_lock.c:116 [inline] __mp_lock(ffffffff82e73860) at __mp_lock+0x122 sys/kern/kern_lock.c:147 syscall(ffff80003599ccd0) at syscall+0x5d3 mi_syscall sys/sys/syscall_mi.h:183 [inline] syscall(ffff80003599ccd0) at syscall+0x5d3 sys/arch/amd64/amd64/trap.c:591 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x796d74f64d30, count: -6 ddb{0}> machine ddbcpu 1 Stopped at db_enter+0x1c: addq $0x8,%rsp db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff8292e0c0) at panic+0x17b sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd80683ede20,20002000,20003000) at uvm_fault_unwire_locked+0x321 sys/uvm/uvm_fault.c:1663 uvm_fault_unwire(fffffd80683ede20,20002000,20003000) at uvm_fault_unwire+0x43 sys/uvm/uvm_fault.c:1623 sys_sysctl(ffff80002a2257f8,ffff80002bc705a0,ffff80002bc705f0) at sys_sysctl+0x239 sys/kern/kern_sysctl.c:259 syscall(ffff80002bc706a0) at syscall+0x5f0 mi_syscall sys/sys/syscall_mi.h:183 [inline] syscall(ffff80002bc706a0) at syscall+0x5f0 sys/arch/amd64/amd64/trap.c:591 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xd66134e6560, count: 8 ddb{1}> trace db_enter() at db_enter+0x1c sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff8292e0c0) at panic+0x17b sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd80683ede20,20002000,20003000) at uvm_fault_unwire_locked+0x321 sys/uvm/uvm_fault.c:1663 uvm_fault_unwire(fffffd80683ede20,20002000,20003000) at uvm_fault_unwire+0x43 sys/uvm/uvm_fault.c:1623 sys_sysctl(ffff80002a2257f8,ffff80002bc705a0,ffff80002bc705f0) at sys_sysctl+0x239 sys/kern/kern_sysctl.c:259 syscall(ffff80002bc706a0) at syscall+0x5f0 mi_syscall sys/sys/syscall_mi.h:183 [inline] syscall(ffff80002bc706a0) at syscall+0x5f0 sys/arch/amd64/amd64/trap.c:591 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xd66134e6560, count: -7