panic: uvm_fault_unwire_locked: address not in map Stopped at db_enter+0x25: addq $0x8,%rsp TID PID UID PRFLAGS PFLAGS CPU COMMAND 176770 3160 0 0 0 0 syz-executor *289659 35024 0 0x10 0x4000000 1K syz-executor db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff833fce34) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd8064325b98,200000030000,200000033000) at uvm_fault_unwire_locked+0x4ee uvm_fault_wire(fffffd8064325b98,200000030000,200000041000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1744 [inline] uvm_fault_wire(fffffd8064325b98,200000030000,200000041000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1726 uvm_vslock_device(ffff8000fffe9780,200000030040,10000,3,ffff80003abf2668) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff82e4bcc0,d01,8000,ffffffff82e4c510,ffff80003abf2948) at physio+0x257 sys/kern/kern_physio.c:139 spec_read(ffff80003abf27a0) at spec_read+0x14b sys/kern/spec_vnops.c:215 VOP_READ(fffffd805e268ce0,ffff80003abf2948,0,fffffd80097fd6e8) at VOP_READ+0x101 sys/kern/vfs_vops.c:227 vn_read(fffffd80683e0908,ffff80003abf2948,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff8000fffe9780,9,ffff80003abf2948,1,ffff80003abf2a00) at dofilereadv+0x25a sys/kern/sys_generic.c:252 sys_pread(ffff8000fffe9780,ffff80003abf2ab0,ffff80003abf2a00) at sys_pread+0xae sys/kern/vfs_syscalls.c:3307 syscall(ffff80003abf2ab0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003abf2ab0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:765 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7cabf8472d0, count: 2 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(ffffffff833fce34) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd8064325b98,200000030000,200000033000) at uvm_fault_unwire_locked+0x4ee uvm_fault_wire(fffffd8064325b98,200000030000,200000041000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1744 [inline] uvm_fault_wire(fffffd8064325b98,200000030000,200000041000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1726 uvm_vslock_device(ffff8000fffe9780,200000030040,10000,3,ffff80003abf2668) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff82e4bcc0,d01,8000,ffffffff82e4c510,ffff80003abf2948) at physio+0x257 sys/kern/kern_physio.c:139 spec_read(ffff80003abf27a0) at spec_read+0x14b sys/kern/spec_vnops.c:215 VOP_READ(fffffd805e268ce0,ffff80003abf2948,0,fffffd80097fd6e8) at VOP_READ+0x101 sys/kern/vfs_vops.c:227 vn_read(fffffd80683e0908,ffff80003abf2948,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff8000fffe9780,9,ffff80003abf2948,1,ffff80003abf2a00) at dofilereadv+0x25a sys/kern/sys_generic.c:252 sys_pread(ffff8000fffe9780,ffff80003abf2ab0,ffff80003abf2a00) at sys_pread+0xae sys/kern/vfs_syscalls.c:3307 syscall(ffff80003abf2ab0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003abf2ab0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:765 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7cabf8472d0, count: -13 ddb{1}> show registers rdi 0 rsi 0x1 rbp 0xffff80003abf23b0 rbx 0xffff8000299eee07 rdx 0xffff800001454580 rcx 0xffff8000fffe9780 rax 0xffff8000299edff0 r8 0x101010101010101 r9 0x8080808080808080 r10 0xd4f4d6e558571bf7 r11 0xd360f024b583747a r12 0xffff8000299eec08 r13 0 r14 0 r15 0x1 rip 0xffffffff815a5925 db_enter+0x25 cs 0x8 rflags 0x246 rsp 0xffff80003abf23a0 ss 0x10 db_enter+0x25: addq $0x8,%rsp ddb{1}> show proc PROC (syz-executor) tid=289659 pid=35024 tcnt=3 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=0xffff8000fffe8fb8,0xffff8000fffe8038 process=0xffff8000fffec4e8 user=0xffff80003abed000, vmspace=0xfffffd8064325b98 estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0 ddb{1}> ps PID TID PPID UID S FLAGS WAIT COMMAND 81282 160840 30059 0 2 0 syz-executor 81282 4938 30059 0 3 0x4000080 fsleep syz-executor 3160 176770 26719 0 7 0 syz-executor 3160 434658 26719 0 3 0x4000000 biowait syz-executor 35024 443397 31029 0 2 0x10 syz-executor *35024 289659 31029 0 7 0x4000010 syz-executor 35024 198029 31029 0 2 0x4000010 syz-executor 51512 451670 28845 0 3 0x80 nanoslp syz-executor 51512 363424 28845 0 3 0x4000080 kqsel syz-executor 51512 243353 28845 0 3 0x4000080 fsleep syz-executor 85067 209958 1 0 3 0x100083 ttyin getty 38392 117574 76971 0 3 0x82 nanoslp syz-executor 733 111370 0 0 3 0x14200 acct acct 28845 170962 76971 0 3 0x82 nanoslp syz-executor 30059 32608 76971 0 3 0x82 nanoslp syz-executor 31029 90782 76971 0 3 0x82 nanoslp syz-executor 26719 144400 76971 0 3 0x82 nanoslp syz-executor 26675 406483 76971 0 3 0x82 wait syz-executor 58449 296429 76971 0 3 0x2 biowait syz-executor 96287 514460 76971 0 2 0x3 syz-executor 76971 333756 1778 0 3 0x82 kqread syz-executor 1778 343845 36301 0 3 0x10008a sigsusp ksh 36301 431690 41538 0 3 0x98 kqread sshd-session 41538 120287 63254 0 3 0x92 kqread sshd-session 63254 195445 1 0 3 0x88 kqread sshd 85312 519437 78576 74 3 0x1100092 bpf pflogd 78576 423420 1 0 3 0x80 sbwait pflogd 60997 353359 49812 73 3 0x1100090 kqread syslogd 49812 330843 1 0 3 0x100082 sbwait syslogd 22547 488095 1 0 3 0x100080 kqread resolvd 83181 308906 73175 77 3 0x100092 kqread dhcpleased 49976 161534 73175 77 3 0x100092 kqread dhcpleased 73175 365040 1 0 3 0x80 kqread dhcpleased 27393 174051 0 0 3 0x14200 bored smr 17678 40131 0 0 2 0x14200 zerothread 10814 172757 0 0 3 0x14200 aiodoned aiodoned 51448 453492 0 0 3 0x14200 syncer update 87977 25705 0 0 3 0x14200 cleaner cleaner 38273 136386 0 0 3 0x14200 reaper reaper 49931 197710 0 0 3 0x14200 pgdaemon pagedaemon 2089 339043 0 0 3 0x14200 bored viomb 89594 133850 0 0 3 0x40014200 acpi0 acpi0 15756 296869 0 0 3 0x40014200 idle1 80194 169521 0 0 3 0x14200 bored softnet1 80562 117640 0 0 3 0x14200 bored softnet0 41222 47056 0 0 3 0x14200 bored systqmp 85889 349664 0 0 3 0x14200 bored systq 79666 382653 0 0 3 0x14200 tmoslp softclockmp 76654 304043 0 0 3 0x40014200 tmoslp softclock 30118 429798 0 0 3 0x40014200 idle0 1 493468 0 0 3 0x82 wait init 0 0 -1 0 3 0x10200 scheduler swapper ddb{1}> show all locks Process 3160 (syz-executor) thread 0xffff8000fffeba10 (434658) exclusive rrwlock inode r = 0 (0xfffffd806703b8f8) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xa3 sys/kern/vfs_vops.c:527 #4 ufs_ihashins+0x4f ufs_ihash sys/ufs/ufs/ufs_ihash.c:-1 [inline] #4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:159 #5 ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1232 #6 ffs_inode_alloc+0x279 sys/ufs/ffs/ffs_alloc.c:393 #7 ufs_makeinode+0xcd sys/ufs/ufs/ufs_vnops.c:1732 #8 ufs_create+0x4e sys/ufs/ufs/ufs_vnops.c:147 #9 VOP_CREATE+0xfe sys/kern/vfs_vops.c:103 #10 vn_open+0x34d sys/kern/vfs_vnops.c:116 #11 doopenat+0x35b sys/kern/vfs_syscalls.c:1138 #12 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #12 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:765 #13 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd8074afab40) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xa3 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vfs_lookup+0x11c sys/kern/vfs_lookup.c:-1 #6 namei+0x7ca sys/kern/vfs_lookup.c:250 #7 vn_open+0x1f1 sys/kern/vfs_vnops.c:107 #8 doopenat+0x35b sys/kern/vfs_syscalls.c:1138 #9 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #9 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:765 #10 Xsyscall+0x128 Process 35024 (syz-executor) thread 0xffff8000fffe9780 (289659) shared rwlock vmmaplk r = 0 (0xfffffd8064325c98) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_read+0x3e8 sys/kern/kern_rwlock.c:413 #2 uvm_fault_wire+0x116 uvm_fault_unwire sys/uvm/uvm_fault.c:1743 [inline] #2 uvm_fault_wire+0x116 sys/uvm/uvm_fault.c:1726 #3 uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 #4 physio+0x257 sys/kern/kern_physio.c:139 #5 spec_read+0x14b sys/kern/spec_vnops.c:215 #6 VOP_READ+0x101 sys/kern/vfs_vops.c:227 #7 vn_read+0x17b sys/kern/vfs_vnops.c:369 #8 dofilereadv+0x25a sys/kern/sys_generic.c:252 #9 sys_pread+0xae sys/kern/vfs_syscalls.c:3307 #10 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #10 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:765 #11 Xsyscall+0x128 exclusive kernel_lock &kernel_lock r = 0 (0xffffffff8390f998) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 __mp_acquire_count+0x58 sys/kern/kern_lock.c:-1 #2 sleep_finish+0x2d8 sys/kern/kern_synch.c:369 #3 rw_do_enter_read+0x309 sys/kern/kern_rwlock.c:-1 #4 uvmfault_lookup+0x122 sys/uvm/uvm_fault.c:1902 #5 uvm_fault_check+0x4f sys/uvm/uvm_fault.c:699 #6 uvm_fault+0x106 sys/uvm/uvm_fault.c:633 #7 uvm_fault_wire+0x73 sys/uvm/uvm_fault.c:1723 #8 uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 #9 physio+0x257 sys/kern/kern_physio.c:139 #10 spec_read+0x14b sys/kern/spec_vnops.c:215 #11 VOP_READ+0x101 sys/kern/vfs_vops.c:227 #12 vn_read+0x17b sys/kern/vfs_vnops.c:369 #13 dofilereadv+0x25a sys/kern/sys_generic.c:252 #14 sys_pread+0xae sys/kern/vfs_syscalls.c:3307 #15 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] #15 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:765 #16 Xsyscall+0x128 Process 58449 (syz-executor) thread 0xffff8000ffffdc90 (296429) exclusive rrwlock inode r = 0 (0xfffffd806703ba20) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xa3 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vget+0x2a2 sys/kern/vfs_subr.c:686 #6 ufs_ihashget+0x185 sys/ufs/ufs/ufs_ihash.c:98 #7 ffs_vget+0x8c sys/ufs/ffs/ffs_vfsops.c:1203 #8 ufs_lookup+0x1a36 sys/ufs/ufs/ufs_lookup.c:478 #9 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85 #10 vfs_lookup+0x93a sys/kern/vfs_lookup.c:566 #11 namei+0x7ca sys/kern/vfs_lookup.c:250 #12 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1868 #13 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #13 syscall+0xb17 sys/arch/amd64/amd64/trap.c:765 #14 Xsyscall+0x128 exclusive rrwlock inode r = 0 (0xfffffd807c6b1c60) #0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline] #0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160 #1 rw_do_enter_write+0x419 sys/kern/kern_rwlock.c:320 #2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621 #3 VOP_LOCK+0xa3 sys/kern/vfs_vops.c:527 #4 vn_lock+0xa4 sys/kern/vfs_vnops.c:570 #5 vfs_lookup+0x11c sys/kern/vfs_lookup.c:-1 #6 namei+0x7ca sys/kern/vfs_lookup.c:250 #7 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1868 #8 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline] #8 syscall+0xb17 sys/arch/amd64/amd64/trap.c:765 #9 Xsyscall+0x128 ddb{1}> show malloc Type InUse MemUse HighUse Limit Requests Type Lim devbuf 10222 11181K 12627K 166960K 13175 0 pcb 17 16K 18K 166960K 392 0 rtable 256 12K 13K 166960K 495 0 pf 43 19K 22K 166960K 168 0 ifaddr 44 8K 8K 166960K 104 0 ifgroup 59 2K 2K 166960K 170 0 sysctl 4 1K 9K 166960K 15 0 counters 70 37K 38K 166960K 212 0 ioctlops 0 0K 4K 166960K 1712 0 iov 0 0K 16K 166960K 51 0 mount 1 1K 1K 166960K 1 0 log 0 0K 0K 166960K 4 0 vnodes 1525 96K 96K 166960K 2379 0 UFS quota 1 32K 32K 166960K 1 0 UFS mount 5 36K 36K 166960K 5 0 shm 2 1K 5K 166960K 6 0 VM map 2 1K 1K 166960K 2 0 sem 12 0K 0K 166960K 40 0 dirhash 12 2K 2K 166960K 36 0 ACPI 1692 195K 286K 166960K 12470 0 file desc 16 57K 240K 166960K 1084 0 sigio 0 0K 0K 166960K 32 0 proc 72 115K 163K 166960K 704 0 subproc 72 4K 4K 166960K 81 0 NFS srvsock 1 0K 0K 166960K 1 0 NFS daemon 1 16K 16K 166960K 1 0 ip_moptions 0 0K 0K 166960K 113 0 in_multi 99 7K 7K 166960K 143 0 ether_multi 1 0K 0K 166960K 6 0 mrt 0 0K 0K 166960K 4 0 ISOFS mount 1 32K 32K 166960K 1 0 MSDOSFS mount 1 16K 16K 166960K 1 0 ttys 91 413K 413K 166960K 91 0 exec 0 0K 1K 166960K 755 0 fusefs mount 1 32K 32K 166960K 1 0 pfkey data 0 0K 0K 166960K 1 0 tdb 3 0K 0K 166960K 3 0 VM swap 8 62K 64K 166960K 10 0 UVM amap 242 168K 181K 166960K 12092 0 UVM aobj 25 16K 16K 166960K 25 0 pinsyscall 41 82K 100K 166960K 2266 0 memdesc 1 4K 4K 166960K 1 0 crypto data 1 1K 1K 166960K 1 0 ip6_options 0 0K 0K 166960K 77 0 NDP 13 0K 2K 166960K 76 0 temp 68 8673K 8925K 166960K 57762 0 kqueue 15 24K 30K 166960K 204 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 26 0 0 1 0 1 1 0 8 0 rtpcb 120 129 0 126 2 0 2 2 0 8 1 rtentry 176 135 0 31 6 0 6 6 0 8 0 unpcb 144 902 0 881 4 0 4 4 0 8 3 syncache 336 6 0 6 2 2 0 1 0 8 0 tcpqe 32 2 0 2 1 1 0 1 0 8 0 tcpcb 736 362 0 357 7 4 3 7 0 8 2 arp 136 21 0 2 1 0 1 1 0 8 0 inpcb 328 1418 0 1408 8 1 7 7 0 8 5 nd6 152 29 0 3 1 0 1 1 0 8 0 pkpcb 40 6 0 6 2 1 1 1 0 8 1 kcovpl 48 9 0 1 1 0 1 1 0 8 0 ppxss 1192 62 0 62 1 0 1 1 0 8 1 pppxif 1504 4 0 4 2 1 1 1 0 8 1 pfstscr 40 3 0 2 2 1 1 1 0 8 0 pffrag 232 9 0 1 1 0 1 1 0 482 0 pffrnode 88 8 0 1 1 0 1 1 0 8 0 pffrent 40 13 0 5 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 pfrktable 1344 6 1 5 2 1 1 1 0 8 0 pfanchor 1288 2 0 1 2 1 1 1 0 8 0 pftag 88 2 0 1 2 1 1 1 0 8 0 pfstitem 24 70 0 23 1 0 1 1 0 8 0 pfstkey 128 72 0 25 2 0 2 2 0 8 0 pfstate 448 71 0 25 6 0 6 6 0 8 0 pfrule 1344 27 0 20 2 1 1 2 0 8 0 rttmr 136 1 0 1 1 1 0 1 0 8 0 art_heap8 4096 2 0 0 2 0 2 2 0 8 0 art_heap4 256 608 0 158 33 4 29 31 0 8 0 art_table 40 610 0 158 5 0 5 5 0 8 0 art_node 32 135 0 41 1 0 1 1 0 8 0 sysvmsgpl 40 9 0 6 1 0 1 1 0 8 0 semupl 112 1 0 1 1 1 0 1 0 8 0 semapl 112 38 0 28 1 0 1 1 0 8 0 shmpl 112 17 0 0 1 0 1 1 0 8 0 dirhash 1024 33 0 16 3 0 3 3 0 8 0 dino2pl 256 3429 0 1916 96 0 96 96 0 8 0 ffsino 296 3429 0 1916 117 0 117 117 0 8 0 nchpl 144 4903 0 3201 64 0 64 64 0 8 0 rtmask 32 14 0 14 2 1 1 1 0 8 1 vnodes 216 4114 0 0 229 0 229 229 0 8 0 namei 1024 17297 0 17296 1 0 1 1 0 8 0 percpumem 16 121 0 71 1 0 1 1 0 8 0 vcpupl 3968 5 0 0 1 0 1 1 0 8 0 vmpool 840 5 0 0 1 0 1 1 0 8 0 pfiaddrpl 120 1 0 1 1 1 0 1 0 8 0 kstatmem 264 118 0 90 5 2 3 3 0 8 1 scsiplug 72 2 0 2 2 1 1 1 0 8 1 scxspl 216 18258 0 18256 11 10 1 8 1 8 0 plimitpl 152 534 0 516 1 0 1 1 0 8 0 sigapl 424 1385 0 1338 6 0 6 6 0 8 0 knotepl 120 574 0 0 18 0 18 18 0 8 0 kqueuepl 224 495 0 482 7 5 2 5 0 8 1 pipepl 344 209 0 182 3 0 3 3 0 8 0 fdescpl 528 1368 0 1338 3 0 3 3 0 8 0 filepl 160 9239 0 9015 18 5 13 15 0 8 2 lockfpl 104 362 0 359 1 0 1 1 0 8 0 lockfspl 48 165 0 162 1 0 1 1 0 8 0 sessionpl 144 28 0 19 1 0 1 1 0 8 0 pgrppl 48 61 0 44 1 0 1 1 0 8 0 ucredpl 104 1275 0 1260 1 0 1 1 0 8 0 zombiepl 144 1975 0 1973 2 1 1 1 0 8 0 processpl 1232 1385 0 1338 5 1 4 5 0 8 0 procpl 664 3085 0 3031 6 0 6 6 0 8 0 sosppl 176 7 0 7 3 2 1 1 0 8 1 sockpl 752 2475 0 2441 11 0 11 11 0 8 7 mcl64k 65536 5 0 0 1 0 1 1 0 8 0 mcl16k 16384 2 0 0 1 0 1 1 0 8 0 mcl12k 12288 1 0 0 1 0 1 1 0 8 0 mcl9k 9216 2 0 0 1 0 1 1 0 8 0 mcl8k 8192 5 0 0 1 0 1 1 0 8 0 mcl4k 4096 123 0 0 16 0 16 16 0 8 0 mcl2k2 2112 1 0 0 1 0 1 1 0 8 0 mcl2k 2048 41 0 0 6 0 6 6 0 8 1 mtagpl 96 82 0 0 2 0 2 2 0 8 0 mbufpl 256 1355 0 0 85 0 85 85 0 8 0 bufpl 280 5825 0 131 407 0 407 407 0 8 0 anonpl 32 7790 0 0 63 0 63 63 0 246 0 amapchunkpl 152 40766 0 40295 37 9 28 32 0 158 4 amappl16 200 3648 0 3615 21 9 12 16 0 8 7 amappl15 192 7 0 7 2 2 0 1 0 8 0 amappl14 184 5 0 5 1 1 0 1 0 8 0 amappl13 176 446 0 445 1 0 1 1 0 8 0 amappl12 168 1760 0 1719 3 0 3 3 0 8 0 amappl11 160 28 0 28 3 2 1 1 0 8 1 amappl10 152 82 0 67 1 0 1 1 0 8 0 amappl9 144 263 0 263 1 1 0 1 0 8 0 amappl8 136 32 0 30 1 0 1 1 0 8 0 amappl7 128 161 0 159 1 0 1 1 0 8 0 amappl6 120 298 0 284 1 0 1 1 0 8 0 amappl5 112 82 0 71 1 0 1 1 0 8 0 amappl4 104 449 0 419 1 0 1 1 0 8 0 amappl3 96 6959 0 6869 4 1 3 3 0 8 0 amappl2 88 1504 0 1425 2 0 2 2 0 8 0 amappl1 80 13750 0 13162 16 2 14 15 0 8 0 amappl 88 11154 0 10992 5 0 5 5 0 92 0 uvmvnodes 80 123 0 0 3 0 3 3 0 8 0 dma65536 65536 1 0 1 1 1 0 1 0 8 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 0 1 1 0 8 1 dma256 256 6 0 6 1 1 0 1 0 8 0 dma128 128 255 0 255 2 1 1 1 0 8 1 dma64 64 6 0 6 1 1 0 1 0 8 0 dma32 32 8 0 8 2 1 1 1 0 8 1 dma16 16 19 0 18 1 0 1 1 0 8 0 aobjpl 72 24 0 0 1 0 1 1 0 8 0 uaddrrnd 24 1368 0 1338 1 0 1 1 0 8 0 uaddrbest 32 2 0 0 1 0 1 1 0 8 0 uaddr 24 1368 0 1338 1 0 1 1 0 8 0 vmmpekpl 168 12935 0 12890 3 0 3 3 0 8 0 vmmpepl 168 92513 0 90622 103 4 99 100 0 357 3 vmsppl 488 1367 0 1338 6 2 4 5 0 8 0 rwobjpl 80 26383 0 25310 28 0 28 28 0 8 0 pdppl 4096 2753 0 2681 111 34 77 79 0 8 5 pvpl 32 15202 0 0 124 1 123 123 0 265 0 pmappl 256 1372 0 1338 3 0 3 3 0 8 0 extentpl 40 45 0 27 1 0 1 1 0 8 0 phpool 112 379 0 47 10 0 10 10 0 8 0 ddb{1}> machine ddbcpu 0 Stopped at x86_ipi_db+0x27: addq $0x8,%rsp x86_ipi_db(ffffffff83807ff0) 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(ffffffff8390f790) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff8390f790) at __mp_lock+0x192 sys/kern/kern_lock.c:165 intr_handler(ffff80003c427790,ffff80000006b400) at intr_handler+0xe9 sys/arch/amd64/amd64/intr.c:560 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f end of kernel end trace frame: 0x7e5650dfe910, count: 9 ddb{0}> trace x86_ipi_db(ffffffff83807ff0) 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(ffffffff8390f790) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:134 [inline] __mp_lock(ffffffff8390f790) at __mp_lock+0x192 sys/kern/kern_lock.c:165 intr_handler(ffff80003c427790,ffff80000006b400) at intr_handler+0xe9 sys/arch/amd64/amd64/intr.c:560 Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f end of kernel end trace frame: 0x7e5650dfe910, 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(ffffffff833fce34) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd8064325b98,200000030000,200000033000) at uvm_fault_unwire_locked+0x4ee uvm_fault_wire(fffffd8064325b98,200000030000,200000041000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1744 [inline] uvm_fault_wire(fffffd8064325b98,200000030000,200000041000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1726 uvm_vslock_device(ffff8000fffe9780,200000030040,10000,3,ffff80003abf2668) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff82e4bcc0,d01,8000,ffffffff82e4c510,ffff80003abf2948) at physio+0x257 sys/kern/kern_physio.c:139 spec_read(ffff80003abf27a0) at spec_read+0x14b sys/kern/spec_vnops.c:215 VOP_READ(fffffd805e268ce0,ffff80003abf2948,0,fffffd80097fd6e8) at VOP_READ+0x101 sys/kern/vfs_vops.c:227 vn_read(fffffd80683e0908,ffff80003abf2948,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff8000fffe9780,9,ffff80003abf2948,1,ffff80003abf2a00) at dofilereadv+0x25a sys/kern/sys_generic.c:252 sys_pread(ffff8000fffe9780,ffff80003abf2ab0,ffff80003abf2a00) at sys_pread+0xae sys/kern/vfs_syscalls.c:3307 syscall(ffff80003abf2ab0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003abf2ab0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:765 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7cabf8472d0, count: 2 ddb{1}> trace db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438 panic(ffffffff833fce34) at panic+0x1e5 sys/kern/subr_prf.c:198 uvm_fault_unwire_locked(fffffd8064325b98,200000030000,200000033000) at uvm_fault_unwire_locked+0x4ee uvm_fault_wire(fffffd8064325b98,200000030000,200000041000,3) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1744 [inline] uvm_fault_wire(fffffd8064325b98,200000030000,200000041000,3) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1726 uvm_vslock_device(ffff8000fffe9780,200000030040,10000,3,ffff80003abf2668) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169 physio(ffffffff82e4bcc0,d01,8000,ffffffff82e4c510,ffff80003abf2948) at physio+0x257 sys/kern/kern_physio.c:139 spec_read(ffff80003abf27a0) at spec_read+0x14b sys/kern/spec_vnops.c:215 VOP_READ(fffffd805e268ce0,ffff80003abf2948,0,fffffd80097fd6e8) at VOP_READ+0x101 sys/kern/vfs_vops.c:227 vn_read(fffffd80683e0908,ffff80003abf2948,1) at vn_read+0x17b sys/kern/vfs_vnops.c:369 dofilereadv(ffff8000fffe9780,9,ffff80003abf2948,1,ffff80003abf2a00) at dofilereadv+0x25a sys/kern/sys_generic.c:252 sys_pread(ffff8000fffe9780,ffff80003abf2ab0,ffff80003abf2a00) at sys_pread+0xae sys/kern/vfs_syscalls.c:3307 syscall(ffff80003abf2ab0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline] syscall(ffff80003abf2ab0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:765 Xsyscall() at Xsyscall+0x128 end of kernel end trace frame: 0x7cabf8472d0, count: -13