panic: uvm_fault_unwire_locked: address not in map Stopped at db_enter+0x18: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *192252 72320 32767 0x10 0x4000000 0K syz-executor.0 403473 2836 32767 0x10 0x4000000 1 syz-executor.1 db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff8264d811) at panic+0x177 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd807e495a20,20000000,20011000) at uvm_fault_unwire_locked+0x311 sys/uvm/uvm_fault.c:1650 uvm_fault_unwire(fffffd807e495a20,20000000,20011000) at uvm_fault_unwire+0x3f sys/uvm/uvm_fault.c:1611 sys_sysctl(ffff8000ffff42a0,ffff80002e4e0238,ffff80002e4e0280) at sys_sysctl+0x229 sys/kern/kern_sysctl.c:253 syscall(ffff80002e4e0300) at syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] syscall(ffff80002e4e0300) at syscall+0x435 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xa842278dbe0, 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{0}> ddb{0}> set $lines = 0 ddb{0}> set $maxwidth = 0 ddb{0}> show panic *cpu0: uvm_fault_unwire_locked: address not in map ddb{0}> trace db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff8264d811) at panic+0x177 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd807e495a20,20000000,20011000) at uvm_fault_unwire_locked+0x311 sys/uvm/uvm_fault.c:1650 uvm_fault_unwire(fffffd807e495a20,20000000,20011000) at uvm_fault_unwire+0x3f sys/uvm/uvm_fault.c:1611 sys_sysctl(ffff8000ffff42a0,ffff80002e4e0238,ffff80002e4e0280) at sys_sysctl+0x229 sys/kern/kern_sysctl.c:253 syscall(ffff80002e4e0300) at syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] syscall(ffff80002e4e0300) at syscall+0x435 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xa842278dbe0, count: -7 ddb{0}> show registers rdi 0 rsi 0x1 rbp 0xffff80002e4e0000 rbx 0xffffffff82991b8f cpu_info_full_primary+0x2b8f rdx 0 rcx 0 rax 0xffff8000ffff42a0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xc2d6d41338def4f9 r11 0x9610c730d87e53a0 r12 0xffffffff82991990 cpu_info_full_primary+0x2990 r13 0 r14 0 r15 0x1 rip 0xffffffff81e28588 db_enter+0x18 cs 0x8 rflags 0x246 rsp 0xffff80002e4dfff0 ss 0x10 db_enter+0x18: addq $0x8,%rsp ddb{0}> show proc PROC (syz-executor.0) pid=192252 stat=onproc flags process=10 proc=4000000 pri=17, usrpri=80, nice=20 forw=0xffffffffffffffff, list=0xffff8000ffff2a80,0xffff8000ffff57b0 process=0xffff8000212990b0 user=0xffff80002e4db000, vmspace=0xfffffd807e495a20 estcpu=36, cpticks=1, pctcpu=0.0 user=0, sys=1, intr=0 ddb{0}> ps PID TID PPID UID S FLAGS WAIT COMMAND 72320 201812 18793 32767 2 0x490 syz-executor.0 *72320 192252 18793 32767 7 0x4000010 syz-executor.0 72320 29771 18793 32767 3 0x4000090 fsleep syz-executor.0 6886 273611 7270 32767 3 0x90 sysctllk syz-executor.5 6886 21538 7270 32767 2 0x4000010 syz-executor.5 6886 244528 7270 32767 3 0x4000010 inode syz-executor.5 6886 226707 7270 32767 3 0x4000010 inode syz-executor.5 2836 519060 64115 32767 2 0x490 syz-executor.1 2836 403473 64115 32767 7 0x4000010 syz-executor.1 2836 142335 64115 32767 2 0x4000090 syz-executor.1 2836 357925 64115 32767 3 0x4000090 fsleep syz-executor.1 8482 388054 4454 32767 2 0x10 syz-executor.4 8482 306630 4454 32767 3 0x4000090 fsleep syz-executor.4 26479 508185 24921 32767 2 0x490 syz-executor.3 26479 313624 24921 32767 3 0x4000090 fsleep syz-executor.3 26479 79430 24921 32767 3 0x4000090 ttyout syz-executor.3 4454 420352 88936 32767 3 0x90 nanoslp syz-executor.4 88936 100215 61142 0 3 0x82 wait syz-executor.4 20015 416004 26086 32767 2 0x490 syz-executor.7 26086 31558 61142 0 3 0x82 wait syz-executor.7 18793 135880 33282 32767 3 0x90 nanoslp syz-executor.0 33282 227279 61142 0 3 0x82 wait syz-executor.0 41778 357930 28737 32767 2 0x10 syz-executor.2 28737 476682 61142 0 3 0x82 wait syz-executor.2 24921 137777 98896 32767 2 0x490 syz-executor.3 98896 111461 61142 0 3 0x82 wait syz-executor.3 56673 25136 0 0 3 0x14200 bored sosplice 7270 363499 57307 32767 2 0x490 syz-executor.5 57307 202473 61142 0 3 0x82 wait syz-executor.5 35081 320051 69930 32767 2 0x10 syz-executor.6 69930 402346 61142 0 3 0x82 wait syz-executor.6 64115 193314 90695 32767 2 0x490 syz-executor.1 90695 161613 61142 0 3 0x82 wait syz-executor.1 61142 128246 42607 0 3 0x82 wait syz-fuzzer 61142 276554 42607 0 2 0x4000482 syz-fuzzer 61142 269569 42607 0 3 0x4000082 thrsleep syz-fuzzer 61142 14985 42607 0 3 0x4000082 wait syz-fuzzer 61142 18161 42607 0 2 0x4000082 syz-fuzzer 61142 380716 42607 0 3 0x4000082 thrsleep syz-fuzzer 61142 74304 42607 0 3 0x4000082 thrsleep syz-fuzzer 61142 240077 42607 0 3 0x4000082 wait syz-fuzzer 61142 155512 42607 0 3 0x4000082 thrsleep syz-fuzzer 61142 354885 42607 0 3 0x4000082 wait syz-fuzzer 61142 170922 42607 0 3 0x4000082 kqread syz-fuzzer 61142 45436 42607 0 3 0x4000082 wait syz-fuzzer 61142 281386 42607 0 3 0x4000082 wait syz-fuzzer 61142 282924 42607 0 3 0x4000082 wait syz-fuzzer 61142 2389 42607 0 3 0x4000082 thrsleep syz-fuzzer 61142 337478 42607 0 3 0x4000082 wait syz-fuzzer 42607 270037 67673 0 3 0x10008a sigsusp ksh 67673 80654 63741 0 2 0x9a sshd 96704 62447 1 0 3 0x100083 ttyin getty 63741 365509 1 0 3 0x88 kqread sshd 72586 495630 39337 73 3 0x1100090 kqread syslogd 39337 228248 1 0 3 0x100082 netio syslogd 3837 140393 1 0 3 0x100080 kqread resolvd 75906 256626 8880 77 3 0x100092 kqread dhcpleased 1933 333099 8880 77 3 0x100092 kqread dhcpleased 8880 336734 1 0 3 0x80 kqread dhcpleased 53653 15843 0 0 3 0x14200 bored smr 23415 140207 0 0 3 0x14200 pgzero zerothread 53351 139478 0 0 3 0x14200 aiodoned aiodoned 10057 188692 0 0 3 0x14200 syncer update 28579 199058 0 0 3 0x14200 cleaner cleaner 22615 16219 0 0 3 0x14200 reaper reaper 75294 330954 0 0 3 0x14200 pgdaemon pagedaemon 66307 119188 0 0 3 0x14200 bored viomb 69950 16674 0 0 3 0x40014200 acpi0 acpi0 50209 318265 0 0 3 0x40014200 idle1 63994 394158 0 0 3 0x14200 bored softnet 89876 366574 0 0 3 0x14200 bored softnet 84902 253272 0 0 3 0x14200 bored softnet 46628 259315 0 0 3 0x14200 bored softnet 66621 306403 0 0 3 0x14200 bored systqmp 23426 24721 0 0 3 0x14200 bored systq 85032 76789 0 0 2 0x40014200 softclock 49898 473198 0 0 3 0x40014200 idle0 1 423789 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{0}> show all locks Process 72320 (syz-executor.0) thread 0xffff8000ffff42a0 (192252) shared rwlock vmmaplk r = 0 (0xfffffd807e495a38) #0 witness_lock+0x44d #1 uvm_fault_unwire+0x31 sys/uvm/uvm_fault.c:1610 #2 sys_sysctl+0x229 sys/kern/kern_sysctl.c:253 #3 syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] #3 syscall+0x435 sys/arch/amd64/amd64/trap.c:585 #4 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff82ac84d8) #0 witness_lock+0x44d #1 __mp_acquire_count+0x48 sys/kern/kern_lock.c:227 #2 mi_switch+0x3bb sys/kern/sched_bsd.c:415 #3 sleep_finish+0x180 sys/kern/kern_synch.c:417 #4 tsleep+0x12c sys/kern/kern_synch.c:155 #5 getblk+0x13c sys/kern/vfs_bio.c:1028 #6 bread+0x3a bio_doread sys/kern/vfs_bio.c:433 [inline] #6 bread+0x3a sys/kern/vfs_bio.c:478 #7 ffs_update+0x14b sys/ufs/ffs/ffs_inode.c:91 #8 ufs_inactive+0x25f sys/ufs/ufs/ufs_inode.c:110 #9 VOP_INACTIVE+0xc4 sys/kern/vfs_vops.c:489 #10 vrele+0xd2 sys/kern/vfs_subr.c:827 #11 vfs_getcwd_scandir+0x3e7 sys/kern/vfs_getcwd.c:200 #12 vfs_getcwd_common+0x261 sys/kern/vfs_getcwd.c:353 #13 sysctl_proc_cwd+0x1f2 sys/kern/kern_sysctl.c:1983 #14 kern_sysctl+0x107 sys/kern/kern_sysctl.c:447 #15 sys_sysctl+0x209 sys/kern/kern_sysctl.c:248 #16 syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] #16 syscall+0x435 sys/arch/amd64/amd64/trap.c:585 #17 Xsyscall+0x128 exclusive rwlock sysctllk r = 0 (0xffffffff8294d380) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 sys_sysctl+0x1b3 sys/kern/kern_sysctl.c:232 #3 syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] #3 syscall+0x435 sys/arch/amd64/amd64/trap.c:585 #4 Xsyscall+0x128 Process 6886 (syz-executor.5) thread 0xffff8000ffff57a0 (21538) exclusive rrwlock inode r = 0 (0xfffffd80681d32c0) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:465 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:518 #4 ufs_ihashins+0x42 sys/ufs/ufs/ufs_ihash.c:140 #5 ffs_vget+0x141 sys/ufs/ffs/ffs_vfsops.c:1353 #6 ffs_inode_alloc+0x1be sys/ufs/ffs/ffs_alloc.c:394 #7 ufs_mkdir+0xf4 sys/ufs/ufs/ufs_vnops.c:1150 #8 VOP_MKDIR+0xbf sys/kern/vfs_vops.c:388 #9 domkdirat+0x121 sys/kern/vfs_syscalls.c:3112 #10 syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] #10 syscall+0x435 sys/arch/amd64/amd64/trap.c:585 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd806584cc48) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:465 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0xd1 sys/kern/vfs_lookup.c:412 #6 namei+0x36a sys/kern/vfs_lookup.c:244 #7 domkdirat+0x75 sys/kern/vfs_syscalls.c:3097 #8 syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] #8 syscall+0x435 sys/arch/amd64/amd64/trap.c:585 #9 Xsyscall+0x128 Process 41778 (syz-executor.2) thread 0xffff80002476ad30 (357930) exclusive rrwlock inode r = 0 (0xfffffd80681d35f0) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:465 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:518 #4 ufs_ihashins+0x42 sys/ufs/ufs/ufs_ihash.c:140 #5 ffs_vget+0x141 sys/ufs/ffs/ffs_vfsops.c:1353 #6 ffs_inode_alloc+0x1be sys/ufs/ffs/ffs_alloc.c:394 #7 ufs_mkdir+0xf4 sys/ufs/ufs/ufs_vnops.c:1150 #8 VOP_MKDIR+0xbf sys/kern/vfs_vops.c:388 #9 domkdirat+0x121 sys/kern/vfs_syscalls.c:3112 #10 syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] #10 syscall+0x435 sys/arch/amd64/amd64/trap.c:585 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8066100c58) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:465 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0xd1 sys/kern/vfs_lookup.c:412 #6 namei+0x36a sys/kern/vfs_lookup.c:244 #7 domkdirat+0x75 sys/kern/vfs_syscalls.c:3097 #8 syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] #8 syscall+0x435 sys/arch/amd64/amd64/trap.c:585 #9 Xsyscall+0x128 Process 35081 (syz-executor.6) thread 0xffff8000247702a8 (320051) exclusive rrwlock inode r = 0 (0xfffffd806584cd58) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:465 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vget+0x1fc sys/kern/vfs_subr.c:676 #6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119 #7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1324 #8 ufs_lookup+0x13ba sys/ufs/ufs/ufs_lookup.c:487 #9 VOP_LOOKUP+0x58 sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x6e5 sys/kern/vfs_lookup.c:560 #11 namei+0x36a sys/kern/vfs_lookup.c:244 #12 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1848 #13 syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] #13 syscall+0x435 sys/arch/amd64/amd64/trap.c:585 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd80681d3700) #0 witness_lock+0x44d #1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310 #2 rrw_enter+0x8b sys/kern/kern_rwlock.c:465 #3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:518 #4 vn_lock+0x84 sys/kern/vfs_vnops.c:564 #5 vfs_lookup+0xd1 sys/kern/vfs_lookup.c:412 #6 namei+0x36a sys/kern/vfs_lookup.c:244 #7 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1848 #8 syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] #8 syscall+0x435 sys/arch/amd64/amd64/trap.c:585 #9 Xsyscall+0x128 ddb{0}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10204 6411K 6420K 78643K 11331 0 pcb 13 12K 14K 78643K 17 0 rtable 240 6K 7K 78643K 1085 0 ifaddr 82 17K 17K 78643K 170 0 sysctl 2 0K 0K 78643K 2 0 counters 56 35K 35K 78643K 80 0 ioctlops 0 0K 2K 78643K 94 0 iov 0 0K 28K 78643K 4531 0 mount 1 1K 1K 78643K 1 0 log 0 0K 0K 78643K 4 0 vnodes 1271 79K 79K 78643K 2193 0 UFS quota 1 32K 32K 78643K 1 0 UFS mount 5 36K 36K 78643K 5 0 shm 2 1K 9K 78643K 71 0 VM map 2 1K 1K 78643K 2 0 sem 12 0K 0K 78643K 4611 0 dirhash 12 2K 2K 78643K 12 0 ACPI 1697 195K 286K 78643K 12548 0 file desc 24 89K 117K 78643K 5054 0 sigio 0 0K 0K 78643K 285 0 proc 56 78K 103K 78643K 1172 0 subproc 104 6K 6K 78643K 260 0 NFS srvsock 1 0K 0K 78643K 1 0 NFS daemon 1 16K 16K 78643K 1 0 ip_moptions 0 0K 0K 78643K 3233 0 in_multi 99 6K 6K 78643K 266 0 ether_multi 1 0K 0K 78643K 9 0 mrt 1 0K 0K 78643K 1 0 ISOFS mount 1 32K 32K 78643K 1 0 MSDOSFS mount 1 16K 16K 78643K 1 0 ttys 169 758K 758K 78643K 169 0 exec 0 0K 2K 78643K 1702 0 tdb 3 0K 0K 78643K 3 0 pagedep 1 8K 8K 78643K 1 0 inodedep 1 32K 32K 78643K 1 0 newblk 1 0K 0K 78643K 1 0 VM swap 8 62K 64K 78643K 10 0 UVM amap 324 90K 102K 78643K 32426 0 UVM aobj 131 4K 4K 78643K 143 0 memdesc 1 4K 4K 78643K 1 0 crypto data 1 1K 1K 78643K 1 0 ip6_options 0 0K 0K 78643K 91 0 NDP 11 0K 2K 78643K 63 0 temp 125 4734K 4862K 78643K 16228 0 kqueue 21 25K 26K 78643K 500 0 SYN cache 2 16K 16K 78643K 2 0 ddb{0}> show all pools Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle plcache 128 22 0 0 1 0 1 1 0 8 0 rtpcb 120 555 0 551 9 6 3 3 0 8 2 rtentry 112 250 0 137 4 0 4 4 0 8 0 unpcb 144 3785 0 3703 37 33 4 8 0 8 0 syncache 296 51 0 51 9 9 0 1 0 8 0 tcpqe 32 71 0 71 6 6 0 1 0 8 0 tcpcb 768 4121 0 4104 80 71 9 32 0 8 7 arp 120 44 0 25 1 0 1 1 0 8 0 ipq 40 13 0 11 3 2 1 1 0 8 0 ipqe 40 100 0 98 3 2 1 1 0 8 0 inpcb 368 6348 0 6330 66 58 8 17 0 8 5 nd6 48 65 0 39 1 0 1 1 0 8 0 kcovpl 48 20 0 12 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 1013 0 554 30 1 29 30 0 8 0 art_table 32 1014 0 554 4 0 4 4 0 8 0 art_node 16 249 0 146 1 0 1 1 0 8 0 sysvmsgpl 40 15 0 8 1 0 1 1 0 8 0 semapl 112 4609 0 4599 1 0 1 1 0 8 0 shmpl 112 140 0 12 4 0 4 4 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 7916 0 6477 91 0 91 91 0 8 0 ffsino 272 7917 0 6477 97 0 97 97 0 8 0 nchpl 144 16659 0 15025 63 0 63 63 0 8 0 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 53224 0 53219 2 1 1 2 0 8 0 percpumem 16 52 0 12 1 0 1 1 0 8 0 kstatmem 264 46 0 24 2 0 2 2 0 8 0 scxspl 216 40359 0 40359 17 16 1 8 0 8 1 plimitpl 152 761 0 737 11 10 1 2 0 8 0 sigapl 424 5309 0 5256 7 0 7 7 0 8 0 futexpl 64 52293 0 52289 1 0 1 1 0 8 0 knotepl 120 448 0 0 11 0 11 11 0 8 0 kqueuepl 216 1348 0 1337 24 21 3 8 0 8 2 pipepl 320 1056 0 1026 20 14 6 8 0 8 3 fdescpl 496 5291 0 5256 7 2 5 6 0 8 0 filepl 152 37528 0 37213 50 36 14 19 0 8 1 lockfpl 104 1103 0 1101 1 0 1 1 0 8 0 lockfspl 48 208 0 206 1 0 1 1 0 8 0 sessionpl 144 35 0 19 1 0 1 1 0 8 0 pgrppl 48 38 0 22 1 0 1 1 0 8 0 ucredpl 104 5401 0 5383 1 0 1 1 0 8 0 zombiepl 144 5257 0 5256 1 0 1 1 0 8 0 processpl 1064 5309 0 5256 4 0 4 4 0 8 0 procpl 672 15478 0 15399 15 7 8 9 0 8 1 sosppl 168 60 0 60 8 7 1 1 0 8 1 sockpl 488 10811 0 10708 156 143 13 34 0 8 0 mcl64k 65536 33 0 0 3 0 3 3 0 8 0 mcl16k 16384 25 0 0 3 0 3 3 0 8 0 mcl12k 12288 17 0 0 2 0 2 2 0 8 0 mcl9k 9216 16 0 0 2 0 2 2 0 8 0 mcl8k 8192 17 0 0 3 0 3 3 0 8 0 mcl4k 4096 33 0 0 4 0 4 4 0 8 0 mcl2k2 2112 7 0 0 1 0 1 1 0 8 0 mcl2k 2048 342 0 0 40 4 36 40 0 8 0 mtagpl 96 3 0 0 1 0 1 1 0 8 0 mbufpl 256 1240 0 0 67 0 67 67 0 8 0 bufpl 288 10079 0 3742 453 0 453 453 0 8 0 anonpl 24 1039548 0 1024396 174 81 93 122 0 186 0 amapchunkpl 152 105705 0 104997 79 50 29 41 0 158 0 amappl16 200 15104 0 14610 82 55 27 40 0 8 1 amappl15 192 2152 0 2147 1 0 1 1 0 8 0 amappl14 184 1209 0 1204 1 0 1 1 0 8 0 amappl13 176 932 0 930 1 0 1 1 0 8 0 amappl12 168 192 0 188 2 1 1 1 0 8 0 amappl11 160 674 0 652 1 0 1 1 0 8 0 amappl10 152 367 0 359 1 0 1 1 0 8 0 amappl9 144 941 0 936 1 0 1 1 0 8 0 amappl8 136 1070 0 966 4 0 4 4 0 8 0 amappl7 128 323 0 302 1 0 1 1 0 8 0 amappl6 120 503 0 482 2 1 1 2 0 8 0 amappl5 112 4536 0 4514 1 0 1 1 0 8 0 amappl4 104 2890 0 2851 3 1 2 2 0 8 0 amappl3 96 16131 0 16067 2 0 2 2 0 8 0 amappl2 88 1579 0 1529 3 1 2 2 0 8 0 amappl1 80 133120 0 132276 30 12 18 21 0 8 0 amappl 88 31521 0 31324 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 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 72 142 0 12 3 0 3 3 0 8 0 uaddrrnd 24 5291 0 5256 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 5291 0 5256 1 0 1 1 0 8 0 vmmpekpl 168 47695 0 47636 4 0 4 4 0 8 0 vmmpepl 168 526677 0 523593 192 51 141 153 0 357 6 vmsppl 368 5290 0 5256 4 0 4 4 0 8 0 rwobjpl 56 137503 0 129778 109 0 109 109 0 8 0 pdppl 4096 10589 0 10512 233 152 81 91 0 8 4 pvpl 32 2044797 0 2024019 358 188 170 261 0 265 2 pmappl 248 5290 0 5256 4 1 3 3 0 8 0 extentpl 40 56 0 38 1 0 1 1 0 8 0 phpool 112 1103 0 218 26 0 26 26 0 8 0 ddb{0}> machine ddbcpu 0 Invalid cpu 0 ddb{0}> trace db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:437 panic(ffffffff8264d811) at panic+0x177 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd807e495a20,20000000,20011000) at uvm_fault_unwire_locked+0x311 sys/uvm/uvm_fault.c:1650 uvm_fault_unwire(fffffd807e495a20,20000000,20011000) at uvm_fault_unwire+0x3f sys/uvm/uvm_fault.c:1611 sys_sysctl(ffff8000ffff42a0,ffff80002e4e0238,ffff80002e4e0280) at sys_sysctl+0x229 sys/kern/kern_sysctl.c:253 syscall(ffff80002e4e0300) at syscall+0x435 mi_syscall sys/sys/syscall_mi.h:101 [inline] syscall(ffff80002e4e0300) at syscall+0x435 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xa842278dbe0, count: -7 ddb{0}> machine ddbcpu 1 Stopped at x86_ipi_db+0x1a: addq $0x8,%rsp x86_ipi_db(ffff800020dd8ff0) at x86_ipi_db+0x1a 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+0x23 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x68 copyout() at copyout+0x53 syscall(ffff80002e4f66d0) at syscall+0x4c3 mi_syscall sys/sys/syscall_mi.h:101 [inline] syscall(ffff80002e4f66d0) at syscall+0x4c3 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xb48ea700840, count: 8 ddb{1}> trace x86_ipi_db(ffff800020dd8ff0) at x86_ipi_db+0x1a 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+0x23 alltraps_kern_meltdown() at alltraps_kern_meltdown+0x68 copyout() at copyout+0x53 syscall(ffff80002e4f66d0) at syscall+0x4c3 mi_syscall sys/sys/syscall_mi.h:101 [inline] syscall(ffff80002e4f66d0) at syscall+0x4c3 sys/arch/amd64/amd64/trap.c:585 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0xb48ea700840, count: -7