panic: uvm_fault_unwire_locked: address not in map Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND *430264 22518 32767 0x1010 0x4080000 1 syz-executor 197346 6587 0 0x2 0 0 syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8340d941) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806c028748,400000000000,400000001000) at uvm_fault_unwire_locked+0x48d sys/uvm/uvm_fault.c:1739 uvm_fault_wire(fffffd806c028748,400000000000,400000011000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1702 [inline] uvm_fault_wire(fffffd806c028748,400000000000,400000011000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1684 sysctl_vslock(4000000001c0,ffb5) at sysctl_vslock+0x109 sys/kern/kern_sysctl.c:195 kern_sysctl_dirs(4e,ffff80003c5be1a8,1,4000000001c0,ffff80003c5be1d8,0,35a5ec34c1bb2399,1) at kern_sysctl_dirs+0x247 sys/kern/kern_sysctl.c:426 kern_sysctl(ffff80003c5be1a4,2,4000000001c0,ffff80003c5be1d8,0,37,f910d9a71e45385c) at kern_sysctl+0x12d sys/kern/kern_sysctl.c:524 sys_sysctl(ffff8000ffff7730,ffff80003c5be310,ffff80003c5be260) at sys_sysctl+0x425 syscall(ffff80003c5be310) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c5be310) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x16d9b0dfe90, 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: 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(ffffffff8340d941) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806c028748,400000000000,400000001000) at uvm_fault_unwire_locked+0x48d sys/uvm/uvm_fault.c:1739 uvm_fault_wire(fffffd806c028748,400000000000,400000011000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1702 [inline] uvm_fault_wire(fffffd806c028748,400000000000,400000011000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1684 sysctl_vslock(4000000001c0,ffb5) at sysctl_vslock+0x109 sys/kern/kern_sysctl.c:195 kern_sysctl_dirs(4e,ffff80003c5be1a8,1,4000000001c0,ffff80003c5be1d8,0,35a5ec34c1bb2399,1) at kern_sysctl_dirs+0x247 sys/kern/kern_sysctl.c:426 kern_sysctl(ffff80003c5be1a4,2,4000000001c0,ffff80003c5be1d8,0,37,f910d9a71e45385c) at kern_sysctl+0x12d sys/kern/kern_sysctl.c:524 sys_sysctl(ffff8000ffff7730,ffff80003c5be310,ffff80003c5be260) at sys_sysctl+0x425 syscall(ffff80003c5be310) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c5be310) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x16d9b0dfe90, count: -10 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80003c5bdd40 rbx 0xffff800029aacdc7 rdx 0 rcx 0xffff8000ffff7730 rax 0xffff800029aabff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0x43c73fc33eae8bd3 r11 0x886bbfef5b2b5e8b r12 0xffff800029aacbc8 r13 0 r14 0 r15 0x1 rip 0xffffffff817d5225 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003c5bdd30 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=430264 pid=22518 tcnt=4 stat=onproc flags process=1010 proc=4080000 runpri=36, usrpri=50, slppri=36, nice=20 wchan=0x0, wmesg=, ps_single=0xffff8000ffff9c48 scnt=3 ecnt=0 forw=0xffffffffffffffff, list=0xffff8000ffff62b0,0xffffffff839b94e0 process=0xffff80003a0fcb80 user=0xffff80003c5b9000, vmspace=0xfffffd806c028748 estcpu=10, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 22518 68833 91067 32767 3 0x3010 suspend syz-executor 22518 178462 91067 32767 2 0x4081010 syz-executor 22518 468340 91067 32767 3 0x4081010 biowait syz-executor *22518 430264 91067 32767 7 0x4081010 syz-executor 43365 250580 57785 32767 3 0x90 nanoslp syz-executor 43365 311218 57785 32767 3 0x4000090 kqsel syz-executor 43365 328700 57785 32767 3 0x4000090 fsleep syz-executor 38860 35704 76322 32767 3 0x90 nanoslp syz-executor 38860 271608 76322 32767 3 0x4000090 fifor syz-executor 38860 288335 76322 32767 3 0x4000090 fifor syz-executor 38860 212919 76322 32767 3 0x4000090 fsleep syz-executor 69285 48288 6304 32767 3 0x90 nanoslp syz-executor 69285 457243 6304 32767 3 0x4000090 fsleep syz-executor 69285 521674 6304 32767 3 0x4000090 fsleep syz-executor 10848 332552 59054 32767 3 0x90 nanoslp syz-executor 10848 299854 59054 32767 3 0x4000090 fifow syz-executor 10848 492923 59054 32767 3 0x4000090 fsleep syz-executor 10848 21636 59054 32767 3 0x4000090 fsleep syz-executor 69354 137027 83504 32767 3 0x90 nanoslp syz-executor 69354 105656 83504 32767 3 0x4000090 fsleep syz-executor 69354 317163 83504 32767 3 0x4000090 fsleep syz-executor 69354 89125 83504 32767 3 0x4000090 ttyin syz-executor 41178 175881 79253 32767 3 0x90 nanoslp syz-executor 41178 501747 79253 32767 3 0x4000090 piperd syz-executor 41178 60911 79253 32767 3 0x4000090 fsleep syz-executor 10010 89826 60134 32767 3 0x90 nanoslp syz-executor 10010 169422 60134 32767 3 0x4000090 pipewr syz-executor 10010 347335 60134 32767 3 0x4000090 fsleep syz-executor 32596 393139 0 0 3 0x14200 bored sosplice 76322 191525 83026 32767 3 0x90 nanoslp syz-executor 6304 329103 79146 32767 3 0x90 nanoslp syz-executor 83504 520569 69465 32767 3 0x90 nanoslp syz-executor 57785 392523 41552 32767 3 0x90 nanoslp syz-executor 59054 344619 5582 32767 3 0x90 nanoslp syz-executor 91067 114201 20802 32767 3 0x90 nanoslp syz-executor 79253 222366 99665 32767 3 0x90 nanoslp syz-executor 60134 305415 16874 32767 3 0x90 nanoslp syz-executor 69465 223653 6587 0 3 0x82 wait syz-executor 79146 22943 6587 0 3 0x82 wait syz-executor 83026 516432 6587 0 3 0x82 wait syz-executor 41552 236797 6587 0 3 0x82 wait syz-executor 16874 334858 6587 0 3 0x82 wait syz-executor 5582 144400 6587 0 3 0x82 wait syz-executor 20802 307409 6587 0 3 0x82 wait syz-executor 99665 437830 6587 0 3 0x82 wait syz-executor 6587 197346 70609 0 7 0x2 syz-executor 70609 298560 95666 0 3 0x10008a sigsusp ksh 95666 339468 13587 0 3 0x98 kqread sshd-session 13587 16887 94318 0 3 0x92 kqread sshd-session 95019 333410 1 0 3 0x100083 ttyin getty 94318 421132 1 0 3 0x88 kqread sshd 24301 243300 88702 73 3 0x1100090 kqread syslogd 88702 300277 1 0 3 0x100082 sbwait syslogd 29544 22942 1 0 3 0x100080 kqread resolvd 70101 239617 78933 77 3 0x100092 kqread dhcpleased 70697 519835 78933 77 3 0x100092 kqread dhcpleased 78933 44915 1 0 3 0x80 kqread dhcpleased 96227 52339 0 0 3 0x14200 bored smr 36850 390204 0 0 3 0x14200 pgzero zerothread 22767 342021 0 0 3 0x14200 aiodoned aiodoned 22478 154565 0 0 3 0x14200 syncer update 90442 102630 0 0 3 0x14200 cleaner cleaner 70656 432225 0 0 3 0x14200 reaper reaper 35788 468164 0 0 3 0x14200 pgdaemon pagedaemon 68335 91992 0 0 3 0x14200 bored viomb 52926 330265 0 0 3 0x40014200 acpi0 acpi0 67780 356246 0 0 3 0x40014200 idle1 39704 25560 0 0 3 0x14200 bored softnet3 18408 377782 0 0 3 0x14200 bored softnet2 59029 396628 0 0 3 0x14200 bored softnet1 7323 418124 0 0 2 0x14200 softnet0 8737 188365 0 0 3 0x14200 bored systqmp 12694 32917 0 0 3 0x14200 bored systq 65514 101875 0 0 3 0x14200 tmoslp softclockmp 60353 196519 0 0 3 0x40014200 tmoslp softclock 405 140080 0 0 3 0x40014200 idle0 1 464972 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 22518 (syz-executor) thread 0xffff8000ffff62b0 (468340) exclusive rrwlock inode r = 0 (0xfffffd806bc07f18) #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 vn_open+0x491 sys/kern/vfs_vnops.c:116 #11 doopenat+0x32e sys/kern/vfs_syscalls.c:1133 #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 (0xfffffd806bc071f8) #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 vn_open+0x1f4 sys/kern/vfs_vnops.c:107 #8 doopenat+0x32e sys/kern/vfs_syscalls.c:1133 #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 22518 (syz-executor) thread 0xffff8000ffff7730 (430264) shared rwlock vmmaplk r = 0 (0xfffffd806c028848) #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_wire+0x116 uvm_fault_unwire sys/uvm/uvm_fault.c:1701 [inline] #2 uvm_fault_wire+0x116 sys/uvm/uvm_fault.c:1684 #3 sysctl_vslock+0x109 sys/kern/kern_sysctl.c:195 #4 kern_sysctl_dirs+0x247 sys/kern/kern_sysctl.c:426 #5 kern_sysctl+0x12d sys/kern/kern_sysctl.c:524 #6 sys_sysctl+0x425 #7 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #7 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #8 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff83980940) #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 uvmfault_lookup+0x122 sys/uvm/uvm_fault.c:1864 #6 uvm_fault_check+0x4b sys/uvm/uvm_fault.c:732 #7 uvm_fault+0x106 sys/uvm/uvm_fault.c:668 #8 uvm_fault_wire+0x73 sys/uvm/uvm_fault.c:1681 #9 sysctl_vslock+0x109 sys/kern/kern_sysctl.c:195 #10 kern_sysctl_dirs+0x247 sys/kern/kern_sysctl.c:426 #11 kern_sysctl+0x12d sys/kern/kern_sysctl.c:524 #12 sys_sysctl+0x425 #13 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #13 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #14 Xsyscall+0x128 exclusive rwlock sysctllk r = 0 (0xffffffff8379b9d8) #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:185 #3 kern_sysctl_dirs+0x247 sys/kern/kern_sysctl.c:426 #4 kern_sysctl+0x12d sys/kern/kern_sysctl.c:524 #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 6587 (syz-executor) thread 0xffff8000ffffd488 (197346) shared rwlock netlock r = 0 (0xffffffff837f18d8) #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 solock_shared+0x6e sys/kern/uipc_socket2.c:343 #3 soreceive+0x1d29 sys/kern/uipc_socket.c:1218 #4 soo_read+0x60 sys/kern/sys_socket.c:67 #5 dofilereadv+0x230 sys/kern/sys_generic.c:252 #6 sys_read+0xa2 sys/kern/sys_generic.c:172 #7 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #7 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #8 Xsyscall+0x128 exclusive rwlock sbufrcv r = 0 (0xffff800010fe13c0) #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 sblock+0xb7 sys/kern/uipc_socket2.c:537 #3 soreceive+0x28e sys/kern/uipc_socket.c:882 #4 soo_read+0x60 sys/kern/sys_socket.c:67 #5 dofilereadv+0x230 sys/kern/sys_generic.c:252 #6 sys_read+0xa2 sys/kern/sys_generic.c:172 #7 syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] #7 syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 #8 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10185 10954K 10966K 166960K 11264 0 pcb 17 12K 12K 166960K 17 0 rtable 234 6K 6K 166960K 352 0 pf 31 16K 16K 166960K 31 0 ifaddr 42 7K 7K 166960K 44 0 ifgroup 50 2K 2K 166960K 50 0 sysctl 1 1K 1K 166960K 1 0 counters 64 36K 36K 166960K 64 0 ioctlops 0 0K 2K 166960K 29 0 iov 0 0K 2K 166960K 34 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1335 84K 84K 166960K 1355 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 1K 166960K 2 0 VM map 2 1K 1K 166960K 2 0 sem 5 0K 1K 166960K 7 0 dirhash 12 2K 2K 166960K 18 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 26 97K 121K 166960K 190 0 proc 58 79K 115K 166960K 474 0 subproc 72 4K 4K 166960K 72 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 9 0 in_multi 99 7K 7K 166960K 102 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 55 254K 254K 166960K 55 0 exec 0 0K 1K 166960K 339 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 278 79K 84K 166960K 3107 0 UVM aobj 3 2K 2K 166960K 3 0 pinsyscall 47 94K 111K 166960K 1187 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 2 0K 0K 166960K 3 0 NDP 12 0K 1K 166960K 27 0 temp 35 8630K 8694K 166960K 5560 0 kqueue 16 26K 28K 166960K 39 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 41 0 38 1 0 1 1 0 8 0 rtentry 168 111 0 1 5 0 5 5 0 8 0 unpcb 144 75 0 53 1 0 1 1 0 8 0 syncache 336 4 0 4 1 0 1 1 0 8 1 tcpqe 32 1 0 1 1 0 1 1 0 8 1 tcpcb 808 27 0 18 1 0 1 1 0 8 0 arp 120 18 0 0 1 0 1 1 0 8 0 ipq 40 1 0 0 1 0 1 1 0 8 0 ipqe 40 1 0 0 1 0 1 1 0 8 0 inpcb 376 140 0 125 5 0 5 5 0 8 3 nd6 136 24 0 0 1 0 1 1 0 8 0 kcovpl 48 8 0 0 1 0 1 1 0 8 0 art_heap8 4096 1 0 0 1 0 1 1 0 8 0 art_heap4 256 453 0 0 29 0 29 29 0 8 0 art_table 32 454 0 0 4 0 4 4 0 8 0 art_node 16 110 0 10 1 0 1 1 0 8 0 semupl 112 1 0 1 1 0 1 1 0 8 1 semapl 112 4 0 1 1 0 1 1 0 8 0 dirhash 1024 21 0 4 3 0 3 3 0 8 0 dino2pl 256 1623 0 116 95 0 95 95 0 8 0 ffsino 280 1623 0 116 108 0 108 108 0 8 0 nchpl 144 1870 0 192 63 0 63 63 0 8 0 uvmvnodes 80 1704 0 0 35 0 35 35 0 8 0 vnodes 216 1704 0 0 95 0 95 95 0 8 0 namei 1024 5569 0 5568 1 0 1 1 0 8 0 percpumem 16 46 0 0 1 0 1 1 0 8 0 kstatmem 264 22 0 0 2 0 2 2 0 8 0 scxspl 216 6342 0 6341 3 1 2 2 1 8 1 plimitpl 152 45 0 19 2 0 2 2 0 8 0 sigapl 424 462 0 405 7 0 7 7 0 8 0 futexpl 64 805 0 795 1 0 1 1 0 8 0 knotepl 120 94 0 0 3 0 3 3 0 8 0 kqueuepl 216 44 0 29 1 0 1 1 0 8 0 pipepl 328 111 0 82 3 0 3 3 0 8 0 fdescpl 504 443 0 405 7 1 6 6 0 8 0 filepl 152 1715 0 1481 10 0 10 10 0 8 0 lockfpl 104 22 0 20 1 0 1 1 0 8 0 lockfspl 48 12 0 10 1 0 1 1 0 8 0 sessionpl 144 22 0 6 1 0 1 1 0 8 0 pgrppl 48 30 0 6 1 0 1 1 0 8 0 ucredpl 104 171 0 152 1 0 1 1 0 8 0 zombiepl 144 406 0 405 1 0 1 1 0 8 0 processpl 1168 462 0 405 5 0 5 5 0 8 0 procpl 656 558 0 481 7 0 7 7 0 8 0 sockpl 688 258 0 218 6 0 6 6 0 8 2 mcl64k 65536 1 0 0 1 0 1 1 0 8 0 mcl9k 9216 1 0 0 1 0 1 1 0 8 0 mcl8k 8192 3 0 0 1 0 1 1 0 8 0 mcl4k 4096 123 0 0 16 0 16 16 0 8 0 mcl2k 2048 25 0 0 4 0 4 4 0 8 0 mtagpl 96 4 0 0 1 0 1 1 0 8 0 mbufpl 256 374 0 0 24 0 24 24 0 8 0 bufpl 280 2472 0 124 168 0 168 168 0 8 0 anonpl 24 99704 0 95260 39 0 39 39 0 184 9 amapchunkpl 152 9560 0 8850 31 0 31 31 0 158 3 amappl16 200 1813 0 1787 5 1 4 5 0 8 1 amappl15 192 7 0 7 1 1 0 1 0 8 0 amappl14 184 100 0 88 1 0 1 1 0 8 0 amappl13 176 1 0 1 1 1 0 1 0 8 0 amappl12 168 1045 0 1007 2 0 2 2 0 8 0 amappl11 160 44 0 34 1 0 1 1 0 8 0 amappl10 152 6 0 6 1 1 0 1 0 8 0 amappl9 144 270 0 270 1 1 0 1 0 8 0 amappl8 136 23 0 21 1 0 1 1 0 8 0 amappl7 128 94 0 83 1 0 1 1 0 8 0 amappl6 120 166 0 163 1 0 1 1 0 8 0 amappl5 112 115 0 109 1 0 1 1 0 8 0 amappl4 104 271 0 254 1 0 1 1 0 8 0 amappl3 96 1533 0 1385 4 0 4 4 0 8 0 amappl2 88 609 0 554 2 0 2 2 0 8 0 amappl1 80 7731 0 7185 13 0 13 13 0 8 0 amappl 88 2771 0 2542 6 0 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 2 0 0 1 0 1 1 0 8 0 uaddrrnd 24 443 0 405 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 443 0 405 1 0 1 1 0 8 0 vmmpekpl 168 5145 0 5106 2 0 2 2 0 8 0 vmmpepl 168 33795 0 31705 98 0 98 98 0 357 4 vmsppl 456 442 0 405 7 1 6 6 0 8 0 rwobjpl 64 14252 0 11652 43 0 43 43 0 8 0 pdppl 4096 894 0 810 106 18 88 96 0 8 4 pvpl 32 14935 0 0 121 0 121 121 0 265 0 pmappl 248 442 0 405 4 1 3 3 0 8 0 extentpl 40 55 0 38 1 0 1 1 0 8 0 phpool 112 298 0 21 9 0 9 9 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff837a5ff0) 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(ffffffff83980738) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff83980738) at __mp_lock+0x192 sys/kern/kern_lock.c:144 intr_handler(ffff80002a3a84d0,ffff800000079f00) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f kqueue_scan(ffff80002a3a8780,8,ffff80002a3a8680,ffff80002a3a89b8,ffff8000ffffd488,ffff80002a3a892c) at kqueue_scan+0x1f6 sys/kern/kern_event.c:1503 dopselect(ffff8000ffffd488,32,7816f6efd800,0,0,ffff80002a3a89b8,f1ec73198cdad355,ffff8000ffffd488) at dopselect+0x5eb sys/kern/sys_generic.c:691 sys_pselect(ffff8000ffffd488,ffff80002a3a8b00,ffff80002a3a8a50) at sys_pselect+0x263 sys/kern/sys_generic.c:589 syscall(ffff80002a3a8b00) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a3a8b00) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7816f6efd7b0, count: 4 ddb{0}> trace x86_ipi_db(ffffffff837a5ff0) 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(ffffffff83980738) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline] __mp_lock(ffffffff83980738) at __mp_lock+0x192 sys/kern/kern_lock.c:144 intr_handler(ffff80002a3a84d0,ffff800000079f00) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f kqueue_scan(ffff80002a3a8780,8,ffff80002a3a8680,ffff80002a3a89b8,ffff8000ffffd488,ffff80002a3a892c) at kqueue_scan+0x1f6 sys/kern/kern_event.c:1503 dopselect(ffff8000ffffd488,32,7816f6efd800,0,0,ffff80002a3a89b8,f1ec73198cdad355,ffff8000ffffd488) at dopselect+0x5eb sys/kern/sys_generic.c:691 sys_pselect(ffff8000ffffd488,ffff80002a3a8b00,ffff80002a3a8a50) at sys_pselect+0x263 sys/kern/sys_generic.c:589 syscall(ffff80002a3a8b00) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80002a3a8b00) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7816f6efd7b0, count: -11 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(ffffffff8340d941) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806c028748,400000000000,400000001000) at uvm_fault_unwire_locked+0x48d sys/uvm/uvm_fault.c:1739 uvm_fault_wire(fffffd806c028748,400000000000,400000011000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1702 [inline] uvm_fault_wire(fffffd806c028748,400000000000,400000011000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1684 sysctl_vslock(4000000001c0,ffb5) at sysctl_vslock+0x109 sys/kern/kern_sysctl.c:195 kern_sysctl_dirs(4e,ffff80003c5be1a8,1,4000000001c0,ffff80003c5be1d8,0,35a5ec34c1bb2399,1) at kern_sysctl_dirs+0x247 sys/kern/kern_sysctl.c:426 kern_sysctl(ffff80003c5be1a4,2,4000000001c0,ffff80003c5be1d8,0,37,f910d9a71e45385c) at kern_sysctl+0x12d sys/kern/kern_sysctl.c:524 sys_sysctl(ffff8000ffff7730,ffff80003c5be310,ffff80003c5be260) at sys_sysctl+0x425 syscall(ffff80003c5be310) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c5be310) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x16d9b0dfe90, count: 5 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff8340d941) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd806c028748,400000000000,400000001000) at uvm_fault_unwire_locked+0x48d sys/uvm/uvm_fault.c:1739 uvm_fault_wire(fffffd806c028748,400000000000,400000011000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1702 [inline] uvm_fault_wire(fffffd806c028748,400000000000,400000011000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1684 sysctl_vslock(4000000001c0,ffb5) at sysctl_vslock+0x109 sys/kern/kern_sysctl.c:195 kern_sysctl_dirs(4e,ffff80003c5be1a8,1,4000000001c0,ffff80003c5be1d8,0,35a5ec34c1bb2399,1) at kern_sysctl_dirs+0x247 sys/kern/kern_sysctl.c:426 kern_sysctl(ffff80003c5be1a4,2,4000000001c0,ffff80003c5be1d8,0,37,f910d9a71e45385c) at kern_sysctl+0x12d sys/kern/kern_sysctl.c:524 sys_sysctl(ffff8000ffff7730,ffff80003c5be310,ffff80003c5be260) at sys_sysctl+0x425 syscall(ffff80003c5be310) at syscall+0xbc6 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003c5be310) at syscall+0xbc6 sys/arch/amd64/amd64/trap.c:577 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x16d9b0dfe90, count: -10