panic: uvm_fault_unwire_locked: address not in map Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 238381 6423 0 0 0 0 syz-executor *303358 28451 32767 0x10 0x4000000 1K syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8340d171) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806bfbb028,400000000000,400000001000) at uvm_fault_unwire_locked+0x48d sys/uvm/uvm_fault.c:1739 uvm_fault_unwire(fffffd806bfbb028,400000000000,400000001000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1702 kern_sysctl_dirs(2c,ffff80002b4ac538,a,400000000440,ffff80002b4ac568,0,b503f75344bf50f0,a) at kern_sysctl_dirs+0x363 sysctl_vsunlock sys/kern/kern_sysctl.c:215 [inline] kern_sysctl_dirs(2c,ffff80002b4ac538,a,400000000440,ffff80002b4ac568,0,b503f75344bf50f0,a) at kern_sysctl_dirs+0x363 sys/kern/kern_sysctl.c:432 kern_sysctl(ffff80002b4ac534,b,400000000440,ffff80002b4ac568,0,e4a8171de7cce3f3,84e26cc281fbe0e8) at kern_sysctl+0x12d sys/kern/kern_sysctl.c:526 sys_sysctl(ffff8000ffffb200,ffff80002b4ac6a0,ffff80002b4ac5f0) at sys_sysctl+0x425 syscall(ffff80002b4ac6a0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002b4ac6a0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7b0d81793b0, 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:438 panic(ffffffff8340d171) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806bfbb028,400000000000,400000001000) at uvm_fault_unwire_locked+0x48d sys/uvm/uvm_fault.c:1739 uvm_fault_unwire(fffffd806bfbb028,400000000000,400000001000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1702 kern_sysctl_dirs(2c,ffff80002b4ac538,a,400000000440,ffff80002b4ac568,0,b503f75344bf50f0,a) at kern_sysctl_dirs+0x363 sysctl_vsunlock sys/kern/kern_sysctl.c:215 [inline] kern_sysctl_dirs(2c,ffff80002b4ac538,a,400000000440,ffff80002b4ac568,0,b503f75344bf50f0,a) at kern_sysctl_dirs+0x363 sys/kern/kern_sysctl.c:432 kern_sysctl(ffff80002b4ac534,b,400000000440,ffff80002b4ac568,0,e4a8171de7cce3f3,84e26cc281fbe0e8) at kern_sysctl+0x12d sys/kern/kern_sysctl.c:526 sys_sysctl(ffff8000ffffb200,ffff80002b4ac6a0,ffff80002b4ac5f0) at sys_sysctl+0x425 syscall(ffff80002b4ac6a0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002b4ac6a0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7b0d81793b0, count: -9 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80002b4ac140 rbx 0xffff800029a9cdc7 rdx 0 rcx 0xffff8000ffffb200 rax 0xffff800029a9bff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xd9fe1c2dca1df8e7 r11 0xd0c3341d7f8231db r12 0xffff800029a9cbc8 r13 0 r14 0 r15 0x1 rip 0xffffffff81d7dfb5 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80002b4ac130 ss 0 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=303358 pid=28451 tcnt=4 stat=onproc flags process=10 proc=4000000 runpri=36, usrpri=50, slppri=36, nice=20 wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0 forw=0xffffffffffffffff, list=0xffff8000ffff5c58,0xffff8000ffffa540 process=0xffff800033497008 user=0xffff80002b4a7000, vmspace=0xfffffd806bfbb028 estcpu=36, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 769 360461 78109 0 2 0 syz-executor 6423 238381 30055 0 7 0 syz-executor 46932 147828 40403 32767 2 0x10 syz-executor 46932 445496 40403 32767 3 0x4000010 biowait syz-executor 46932 352769 40403 32767 3 0x4000090 fsleep syz-executor 46932 344179 40403 32767 3 0x4000090 fsleep syz-executor 88935 478459 82433 32767 2 0x10 syz-executor 30055 21368 44224 0 3 0x82 wait syz-executor 28451 311967 63221 32767 2 0x10 syz-executor *28451 303358 63221 32767 7 0x4000010 syz-executor 28451 135318 63221 32767 3 0x4000090 fsleep syz-executor 28451 492568 63221 32767 3 0x4000090 fsleep syz-executor 78109 455265 44224 0 3 0x82 wait syz-executor 32069 124071 69110 32767 3 0x90 nanoslp syz-executor 32069 142159 69110 32767 3 0x4000090 fsleep syz-executor 32069 239429 69110 32767 3 0x4000090 kqsel syz-executor 90742 65023 82042 32767 3 0x90 nanoslp syz-executor 90742 478017 82042 32767 3 0x4000090 kqread syz-executor 90742 127491 82042 32767 3 0x4000090 fsleep syz-executor 98172 90347 0 0 3 0x14200 bored sosplice 82042 511354 71021 32767 3 0x90 nanoslp syz-executor 40403 314848 51666 32767 3 0x90 nanoslp syz-executor 65623 503161 11604 32767 3 0x10 biowait syz-executor 82433 442934 40632 32767 3 0x90 nanoslp syz-executor 69110 267040 53333 32767 3 0x90 nanoslp syz-executor 63221 169342 73920 32767 3 0x90 nanoslp syz-executor 51666 351006 44224 0 3 0x82 wait syz-executor 71021 480535 44224 0 3 0x82 wait syz-executor 11604 15719 44224 0 3 0x82 wait syz-executor 40632 245092 44224 0 3 0x82 wait syz-executor 53333 465948 44224 0 3 0x82 wait syz-executor 73920 460636 44224 0 3 0x82 wait syz-executor 44224 426006 18988 0 3 0x82 kqread syz-executor 18988 435384 47727 0 3 0x10008a sigsusp ksh 47727 233199 87304 0 3 0x98 kqread sshd-session 87304 162078 12664 0 3 0x92 kqread sshd-session 97231 82979 1 0 3 0x100083 ttyin getty 12664 430203 1 0 3 0x88 kqread sshd 71970 464656 37424 73 3 0x1100090 kqread syslogd 37424 302773 1 0 3 0x100082 sbwait syslogd 91420 46460 1 0 3 0x100080 kqread resolvd 99138 223676 43938 77 3 0x100092 kqread dhcpleased 31809 193862 43938 77 3 0x100092 kqread dhcpleased 43938 459896 1 0 3 0x80 kqread dhcpleased 61839 236160 0 0 3 0x14200 bored smr 56608 317978 0 0 2 0x14200 zerothread 59074 168482 0 0 3 0x14200 aiodoned aiodoned 85991 257233 0 0 3 0x14200 syncer update 86775 61599 0 0 3 0x14200 cleaner cleaner 43720 418830 0 0 3 0x14200 reaper reaper 59767 290522 0 0 3 0x14200 pgdaemon pagedaemon 498 506998 0 0 3 0x14200 bored viomb 57061 428459 0 0 3 0x40014200 acpi0 acpi0 44807 250700 0 0 3 0x40014200 idle1 22036 353626 0 0 3 0x14200 bored softnet3 90873 180609 0 0 3 0x14200 bored softnet2 49696 300101 0 0 3 0x14200 bored softnet1 41152 305469 0 0 3 0x14200 bored softnet0 43147 421227 0 0 3 0x14200 bored systqmp 61388 84256 0 0 3 0x14200 bored systq 18416 309242 0 0 3 0x14200 tmoslp softclockmp 32184 135124 0 0 3 0x40014200 tmoslp softclock 4390 344354 0 0 3 0x40014200 idle0 1 224382 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 46932 (syz-executor) thread 0xffff8000ffff4028 (445496) exclusive rrwlock inode r = 0 (0xfffffd8067ddd960) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_do_enter_write+0x3ea sys/kern/kern_rwlock.c:316 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:616 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:159 #5 ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1230 #6 ffs_inode_alloc+0x283 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_makeinode+0xcb sys/ufs/ufs/ufs_vnops.c:1732 #8 ufs_create+0x4e sys/ufs/ufs/ufs_vnops.c:147 #9 VOP_CREATE+0xff sys/kern/vfs_vops.c:103 #10 uipc_bind+0x418 sys/kern/uipc_usrreq.c:391 #11 sys_bind+0x28a sys/kern/uipc_syscalls.c:189 #12 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #12 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #13 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8067ddd848) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_do_enter_write+0x3ea sys/kern/kern_rwlock.c:316 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:616 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vfs_lookup+0x109 sys/kern/vfs_lookup.c:418 #6 namei+0x7aa sys/kern/vfs_lookup.c:250 #7 uipc_bind+0x2f4 sys/kern/uipc_usrreq.c:369 #8 sys_bind+0x28a sys/kern/uipc_syscalls.c:189 #9 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #9 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #10 Xsyscall+0x128 Process 28451 (syz-executor) thread 0xffff8000ffffb200 (303358) shared rwlock vmmaplk r = 0 (0xfffffd806bfbb128) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_do_enter_read+0x3af sys/kern/kern_rwlock.c:405 #2 uvm_fault_unwire+0x3e sys/uvm/uvm_fault.c:1701 #3 kern_sysctl_dirs+0x363 sysctl_vsunlock sys/kern/kern_sysctl.c:215 [inline] #3 kern_sysctl_dirs+0x363 sys/kern/kern_sysctl.c:432 #4 kern_sysctl+0x12d sys/kern/kern_sysctl.c:526 #5 sys_sysctl+0x425 #6 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #7 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff83895788) #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+0x4b7 sys/kern/sched_bsd.c:441 #3 sleep_finish+0x24f sys/kern/kern_synch.c:414 #4 rw_do_enter_read+0x2de sys/kern/kern_rwlock.c:385 #5 uvm_fault_unwire+0x3e sys/uvm/uvm_fault.c:1701 #6 kern_sysctl_dirs+0x363 sysctl_vsunlock sys/kern/kern_sysctl.c:215 [inline] #6 kern_sysctl_dirs+0x363 sys/kern/kern_sysctl.c:432 #7 kern_sysctl+0x12d sys/kern/kern_sysctl.c:526 #8 sys_sysctl+0x425 #9 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #9 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #10 Xsyscall+0x128 exclusive rwlock sysctllk r = 0 (0xffffffff83800108) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_do_enter_write+0x3ea sys/kern/kern_rwlock.c:316 #2 sysctl_vslock+0x45 sys/kern/kern_sysctl.c:187 #3 kern_sysctl_dirs+0x266 sys/kern/kern_sysctl.c:428 #4 kern_sysctl+0x12d sys/kern/kern_sysctl.c:526 #5 sys_sysctl+0x425 #6 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #6 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #7 Xsyscall+0x128 Process 65623 (syz-executor) thread 0xffff8000ffff6540 (503161) exclusive rrwlock inode r = 0 (0xfffffd8067ddd618) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_do_enter_write+0x3ea sys/kern/kern_rwlock.c:316 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:616 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:159 #5 ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1230 #6 ffs_inode_alloc+0x283 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_mkdir+0x113 sys/ufs/ufs/ufs_vnops.c:1112 #8 VOP_MKDIR+0x102 sys/kern/vfs_vops.c:394 #9 domkdirat+0x179 sys/kern/vfs_syscalls.c:3111 #10 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xb08 sys/arch/amd64/amd64/trap.c:577 #11 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd807bc21cd8) #0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5bb sys/kern/subr_witness.c:1155 #1 rw_do_enter_write+0x3ea sys/kern/kern_rwlock.c:316 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:616 #3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vfs_lookup+0x109 sys/kern/vfs_lookup.c:418 #6 namei+0x7aa sys/kern/vfs_lookup.c:250 #7 domkdirat+0x8b sys/kern/vfs_syscalls.c:3096 #8 syscall+0xb08 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb08 sys/arch/amd64/amd64/trap.c:577 #9 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10183 10950K 10966K 166960K 11268 0 pcb 17 12K 12K 166960K 17 0 rtable 198 5K 6K 166960K 360 0 pf 27 16K 16K 166960K 31 0 ifaddr 34 6K 7K 166960K 44 0 ifgroup 42 1K 2K 166960K 50 0 sysctl 3 1K 1K 166960K 3 0 counters 60 35K 36K 166960K 64 0 ioctlops 0 0K 2K 166960K 32 0 iov 0 0K 12K 166960K 9 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1332 84K 84K 166960K 1508 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 3 0 VM map 2 1K 1K 166960K 2 0 sem 10 0K 0K 166960K 12 0 dirhash 12 2K 2K 166960K 12 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 23 85K 117K 166960K 352 0 sigio 0 0K 0K 166960K 2 0 proc 58 79K 103K 166960K 494 0 subproc 72 4K 4K 166960K 225 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 39 0 in_multi 77 5K 7K 166960K 101 0 ether_multi 1 0K 0K 166960K 1 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 79 360K 360K 166960K 79 0 exec 0 0K 1K 166960K 430 0 fusefs mount 1 32K 32K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 219 77K 78K 166960K 4158 0 UVM aobj 10 2K 2K 166960K 10 0 pinsyscall 44 88K 106K 166960K 1357 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 1 0K 0K 166960K 12 0 NDP 9 0K 2K 166960K 27 0 temp 40 8635K 8699K 166960K 4552 0 kqueue 13 20K 28K 166960K 58 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 49 0 46 1 0 1 1 0 8 0 rtentry 168 116 0 24 5 0 5 5 0 8 0 unpcb 144 111 0 95 1 0 1 1 0 8 0 syncache 336 6 0 6 1 1 0 1 0 8 0 tcpqe 32 2 0 2 1 1 0 1 0 8 0 tcpcb 808 98 0 89 5 2 3 5 0 8 2 arp 120 18 0 4 1 0 1 1 0 8 0 ipq 40 2 0 1 1 0 1 1 0 8 0 ipqe 40 45 0 44 1 0 1 1 0 8 0 inpcb 376 287 0 275 5 2 3 5 0 8 1 nd6 136 29 0 7 1 0 1 1 0 8 0 kcovpl 48 25 0 17 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 465 0 93 29 2 27 29 0 8 1 art_table 32 466 0 93 4 0 4 4 0 8 0 art_node 16 115 0 31 1 0 1 1 0 8 0 sysvmsgpl 40 5 0 5 1 0 1 1 0 8 1 semupl 112 1 0 1 1 0 1 1 0 8 1 semapl 112 9 0 1 1 0 1 1 0 8 0 shmpl 112 7 0 0 1 0 1 1 0 8 0 dirhash 1024 17 0 0 3 0 3 3 0 8 0 dino2pl 256 1766 0 241 96 0 96 96 0 8 0 ffsino 280 1766 0 241 109 0 109 109 0 8 0 nchpl 144 2146 0 454 63 0 63 63 0 8 0 uvmvnodes 80 2000 0 0 41 0 41 41 0 8 0 vnodes 216 2000 0 0 112 0 112 112 0 8 0 namei 1024 6918 0 6916 1 0 1 1 0 8 0 percpumem 16 46 0 2 1 0 1 1 0 8 0 kstatmem 264 22 0 4 2 0 2 2 0 8 0 scxspl 216 6902 0 6900 2 1 1 2 1 8 0 plimitpl 152 127 0 102 2 0 2 2 0 8 0 sigapl 424 592 0 538 7 0 7 7 0 8 0 futexpl 64 2086 0 2080 1 0 1 1 0 8 0 knotepl 120 78 0 0 3 0 3 3 0 8 0 kqueuepl 216 75 0 64 1 0 1 1 0 8 0 pipepl 328 167 0 140 3 0 3 3 0 8 0 fdescpl 504 573 0 538 7 2 5 6 0 8 0 filepl 152 2590 0 2377 13 3 10 13 0 8 1 lockfpl 104 170 0 168 2 1 1 2 0 8 0 lockfspl 48 18 0 16 1 0 1 1 0 8 0 sessionpl 144 40 0 24 1 0 1 1 0 8 0 pgrppl 48 67 0 43 1 0 1 1 0 8 0 ucredpl 104 294 0 277 1 0 1 1 0 8 0 zombiepl 144 538 0 538 1 0 1 1 0 8 1 processpl 1168 592 0 538 5 0 5 5 0 8 1 procpl 656 832 0 768 6 0 6 6 0 8 0 sockpl 688 450 0 419 7 3 4 7 0 8 0 mcl64k 65536 2 0 0 1 0 1 1 0 8 0 mcl12k 12288 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 3 0 0 1 0 1 1 0 8 0 mcl4k 4096 110 0 0 14 0 14 14 0 8 0 mcl2k 2048 18 0 0 3 0 3 3 0 8 0 mtagpl 96 2 0 0 1 0 1 1 0 8 0 mbufpl 256 325 0 0 21 0 21 21 0 8 0 bufpl 280 2480 0 124 169 0 169 169 0 8 0 anonpl 24 120265 0 117260 44 3 41 42 0 184 19 amapchunkpl 152 13085 0 12608 27 0 27 27 0 158 6 amappl16 200 2512 0 2496 16 7 9 14 0 8 7 amappl15 192 6 0 6 1 1 0 1 0 8 0 amappl14 184 121 0 111 1 0 1 1 0 8 0 amappl13 176 23 0 23 1 1 0 1 0 8 0 amappl12 168 1169 0 1137 2 0 2 2 0 8 0 amappl11 160 61 0 51 1 0 1 1 0 8 0 amappl10 152 5 0 5 1 1 0 1 0 8 0 amappl9 144 248 0 247 1 0 1 1 0 8 0 amappl8 136 26 0 25 1 0 1 1 0 8 0 amappl7 128 109 0 98 1 0 1 1 0 8 0 amappl6 120 175 0 172 1 0 1 1 0 8 0 amappl5 112 121 0 114 1 0 1 1 0 8 0 amappl4 104 281 0 267 1 0 1 1 0 8 0 amappl3 96 2241 0 2132 4 0 4 4 0 8 0 amappl2 88 642 0 587 2 0 2 2 0 8 0 amappl1 80 8324 0 7790 14 1 13 14 0 8 0 amappl 88 3785 0 3615 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 9 0 0 1 0 1 1 0 8 0 uaddrrnd 24 574 0 539 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 574 0 539 1 0 1 1 0 8 0 vmmpekpl 168 6578 0 6535 3 0 3 3 0 8 0 vmmpepl 168 42132 0 40258 90 3 87 90 0 357 2 vmsppl 456 573 0 539 7 2 5 6 0 8 0 rwobjpl 64 16650 0 13829 47 1 46 46 0 8 0 pdppl 4096 1156 0 1078 104 24 80 94 0 8 2 pvpl 32 12606 0 0 102 0 102 102 0 265 0 pmappl 248 573 0 539 4 1 3 3 0 8 0 extentpl 40 55 0 38 1 0 1 1 0 8 0 phpool 112 295 0 33 8 0 8 8 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff837adff0) 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(ffffffff83895580) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff83895580) at __mp_lock+0x192 sys/kern/kern_lock.c:144 intr_handler(ffff80002e4caa60,ffff800000079f00) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f end of kernel end trace frame: 0x7d29674d02b0, count: 9 ddb{0}> trace x86_ipi_db(ffffffff837adff0) 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(ffffffff83895580) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff83895580) at __mp_lock+0x192 sys/kern/kern_lock.c:144 intr_handler(ffff80002e4caa60,ffff800000079f00) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f end of kernel end trace frame: 0x7d29674d02b0, 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:438 panic(ffffffff8340d171) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806bfbb028,400000000000,400000001000) at uvm_fault_unwire_locked+0x48d sys/uvm/uvm_fault.c:1739 uvm_fault_unwire(fffffd806bfbb028,400000000000,400000001000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1702 kern_sysctl_dirs(2c,ffff80002b4ac538,a,400000000440,ffff80002b4ac568,0,b503f75344bf50f0,a) at kern_sysctl_dirs+0x363 sysctl_vsunlock sys/kern/kern_sysctl.c:215 [inline] kern_sysctl_dirs(2c,ffff80002b4ac538,a,400000000440,ffff80002b4ac568,0,b503f75344bf50f0,a) at kern_sysctl_dirs+0x363 sys/kern/kern_sysctl.c:432 kern_sysctl(ffff80002b4ac534,b,400000000440,ffff80002b4ac568,0,e4a8171de7cce3f3,84e26cc281fbe0e8) at kern_sysctl+0x12d sys/kern/kern_sysctl.c:526 sys_sysctl(ffff8000ffffb200,ffff80002b4ac6a0,ffff80002b4ac5f0) at sys_sysctl+0x425 syscall(ffff80002b4ac6a0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002b4ac6a0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7b0d81793b0, count: 6 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8340d171) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806bfbb028,400000000000,400000001000) at uvm_fault_unwire_locked+0x48d sys/uvm/uvm_fault.c:1739 uvm_fault_unwire(fffffd806bfbb028,400000000000,400000001000) at uvm_fault_unwire+0x55 sys/uvm/uvm_fault.c:1702 kern_sysctl_dirs(2c,ffff80002b4ac538,a,400000000440,ffff80002b4ac568,0,b503f75344bf50f0,a) at kern_sysctl_dirs+0x363 sysctl_vsunlock sys/kern/kern_sysctl.c:215 [inline] kern_sysctl_dirs(2c,ffff80002b4ac538,a,400000000440,ffff80002b4ac568,0,b503f75344bf50f0,a) at kern_sysctl_dirs+0x363 sys/kern/kern_sysctl.c:432 kern_sysctl(ffff80002b4ac534,b,400000000440,ffff80002b4ac568,0,e4a8171de7cce3f3,84e26cc281fbe0e8) at kern_sysctl+0x12d sys/kern/kern_sysctl.c:526 sys_sysctl(ffff8000ffffb200,ffff80002b4ac6a0,ffff80002b4ac5f0) at sys_sysctl+0x425 syscall(ffff80002b4ac6a0) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002b4ac6a0) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7b0d81793b0, count: -9