panic: uvm_fault_unwWire_loGkeSdP: adNdreLs ERotED ON SYSapLL S9t1op6ped a7672 EXIT 0 c
db_enter+0x25: addq $0x8,%rsp
TID PID UID PRFLAGS PFLAGS CPU COMMAND
*490501 16167 0 0 0x4000000 0 syz-executor
420541 89460 0 0x2 0 1 syz-executor
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438
panic(ffffffff835055e0) at panic+0x1e5 sys/kern/subr_prf.c:198
uvm_fault_unwire_locked(fffff0806a2383f0,200000250000,200000252000) at uvm_fault_unwire_locked+0x4be
uvm_fault_wire(fffff0806a2383f0,200000250000,200000261000,1) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1724 [inline]
uvm_fault_wire(fffff0806a2383f0,200000250000,200000261000,1) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1706
uvm_vslock_device(ffff807ffffeea78,2000002504c0,10000,1,ffff80002a26a048) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169
physio(ffffffff812cd200,d02,0,ffffffff812cda30,ffff80002a26a328) at physio+0x257 sys/kern/kern_physio.c:139
spec_write(ffff80002a26a170) at spec_write+0x11f sys/kern/spec_vnops.c:302
VOP_WRITE(fffff0806534ecf8,ffff80002a26a328,5,fffff080097fd2d8) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245
vn_write(fffff0806dcb2dc0,ffff80002a26a328,0) at vn_write+0x1d3 sys/kern/vfs_vnops.c:414
dofilewritev(ffff807ffffeea78,6,ffff80002a26a328,0,ffff80002a26a3e0) at dofilewritev+0x2bd sys/kern/sys_generic.c:384
sys_write(ffff807ffffeea78,ffff80002a26a490,ffff80002a26a3e0) at sys_write+0xa2 sys/kern/sys_generic.c:300
syscall(ffff80002a26a490) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80002a26a490) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x12289ee7b80, 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{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+0x25 sys/arch/amd64/amd64/db_interface.c:438
panic(ffffffff835055e0) at panic+0x1e5 sys/kern/subr_prf.c:198
uvm_fault_unwire_locked(fffff0806a2383f0,200000250000,200000252000) at uvm_fault_unwire_locked+0x4be
uvm_fault_wire(fffff0806a2383f0,200000250000,200000261000,1) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1724 [inline]
uvm_fault_wire(fffff0806a2383f0,200000250000,200000261000,1) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1706
uvm_vslock_device(ffff807ffffeea78,2000002504c0,10000,1,ffff80002a26a048) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169
physio(ffffffff812cd200,d02,0,ffffffff812cda30,ffff80002a26a328) at physio+0x257 sys/kern/kern_physio.c:139
spec_write(ffff80002a26a170) at spec_write+0x11f sys/kern/spec_vnops.c:302
VOP_WRITE(fffff0806534ecf8,ffff80002a26a328,5,fffff080097fd2d8) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245
vn_write(fffff0806dcb2dc0,ffff80002a26a328,0) at vn_write+0x1d3 sys/kern/vfs_vnops.c:414
dofilewritev(ffff807ffffeea78,6,ffff80002a26a328,0,ffff80002a26a3e0) at dofilewritev+0x2bd sys/kern/sys_generic.c:384
sys_write(ffff807ffffeea78,ffff80002a26a490,ffff80002a26a3e0) at sys_write+0xa2 sys/kern/sys_generic.c:300
syscall(ffff80002a26a490) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80002a26a490) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x12289ee7b80, count: -13
ddb{0}> show registers
rdi 0
rsi 0x1
rbp 0xffff80002a269d90
rbx 0xffffffff8393be07 cpu_info_full_primary+0x2e07
rdx 0xffff8000015fccc0
rcx 0xffff807ffffeea78
rax 0xffffffff8393aff0 cpu_info_full_primary+0x1ff0
r8 0x101010101010101
r9 0x8080808080808080
r10 0x170294ecfa337947
r11 0x9a3be833ac087799
r12 0xffffffff8393bc08 cpu_info_full_primary+0x2c08
r13 0
r14 0
r15 0x1
rip 0xffffffff81328a15 db_enter+0x25
cs 0x8
rflags 0x246
rsp 0xffff80002a269d80
ss 0
db_enter+0x25: addq $0x8,%rsp
ddb{0}> show proc
PROC (syz-executor) tid=490501 pid=16167 tcnt=3 stat=onproc
flags process=0 proc=4000000<THREAD>
runpri=36, usrpri=77, slppri=36, nice=20
wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0
forw=0xffffffffffffffff, list=0xffff807ffffee7e0,0xffff807fffffcd10
process=0xffff80002a36c4e8 user=0xffff80002a265000, vmspace=0xfffff0806a2383f0
estcpu=27, cpticks=4, pctcpu=0.3, user=0, sys=4, intr=0
ddb{0}> ps
PID TID PPID UID S FLAGS WAIT COMMAND
56226 251986 0 0 3 0x14280 nfsidl nfsio
9126 149852 0 0 3 0x14280 nfsidl nfsio
21243 497190 0 0 3 0x14280 nfsidl nfsio
11919 136511 0 0 3 0x14280 nfsidl nfsio
7261 42819 0 0 3 0x14280 nfsidl nfsio
76152 310906 0 0 3 0x14280 nfsidl nfsio
25564 262927 0 0 3 0x14280 nfsidl nfsio
89584 438196 0 0 3 0x14280 nfsidl nfsio
32335 173693 0 0 3 0x14280 nfsidl nfsio
76015 209127 0 0 3 0x14280 nfsidl nfsio
32378 53417 0 0 3 0x14280 nfsidl nfsio
51624 518563 0 0 3 0x14280 nfsidl nfsio
60050 303318 0 0 3 0x14280 nfsidl nfsio
77772 381156 0 0 3 0x14280 nfsidl nfsio
99172 357727 0 0 3 0x14280 nfsidl nfsio
13524 102604 0 0 3 0x14280 nfsidl nfsio
27538 5257 0 0 3 0x14280 nfsidl nfsio
90652 63603 0 0 3 0x14280 nfsidl nfsio
45564 332127 0 0 3 0x14280 nfsidl nfsio
49246 112535 0 0 3 0x14280 nfsidl nfsio
16167 5596 60646 0 2 0 syz-executor
*16167 490501 60646 0 7 0x4000000 syz-executor
16167 105697 60646 0 2 0x4000000 syz-executor
79967 333195 89460 0 3 0x80 nanoslp syz-executor
79967 500098 89460 0 3 0x4000080 netcon syz-executor
79967 326265 89460 0 3 0x4000080 fsleep syz-executor
64054 349918 74405 -1 3 0x90 nanoslp syz-executor
64054 133484 74405 -1 3 0x4000090 kqsel syz-executor
64054 243053 74405 -1 3 0x4000090 fsleep syz-executor
74477 352732 22097 0 3 0x80 nanoslp syz-executor
74477 518984 22097 0 3 0x4000080 sbwait syz-executor
74477 300975 22097 0 3 0x4000080 fsleep syz-executor
68062 156065 1 0 3 0x80 nanoslp init
60646 334627 4265 0 2 0xc82 syz-executor
74405 483818 4265 0 2 0xc82 syz-executor
89460 420541 4265 0 7 0x2 syz-executor
22097 453596 4265 0 2 0xc82 syz-executor
4265 176999 1 0 3 0x82 wait syz-executor
54722 6697 0 0 3 0x14200 bored smr
88964 424900 0 0 2 0x14200 zerothread
36021 346768 0 0 3 0x14200 aiodoned aiodoned
65386 133441 0 0 3 0x14200 syncer update
13885 521413 0 0 3 0x14200 cleaner cleaner
70092 228069 0 0 3 0x14200 reaper reaper
41189 450011 0 0 3 0x14200 pgdaemon pagedaemon
56195 272964 0 0 3 0x14200 bored viomb
29816 430237 0 0 3 0x40014200 acpi0 acpi0
79294 318562 0 0 3 0x40014200 idle1
466 467016 0 0 3 0x14200 bored softnet1
77352 258389 0 0 3 0x14200 bored softnet0
90354 77065 0 0 3 0x14200 bored systqmp
48009 290797 0 0 3 0x14200 bored systq
98301 222842 0 0 3 0x14200 tmoslp softclockmp
70032 433144 0 0 3 0x40014200 tmoslp softclock
77781 120131 0 0 3 0x40014200 idle0
1 67378 0 0 3 0x82 wait init
0 0 -1 0 3 0x10200 scheduler swapper
ddb{0}> show all locks
CPU 1:
exclusive mutex &sched_lock r = 0 (0xffffffff83a33100)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 mtx_enter+0x4b4 sys/kern/kern_lock.c:487
#2 wakeup_n+0x54 sys/kern/kern_synch.c:581
#3 uvm_pmr_freepages+0x3eb atomic_load_sint sys/uvm/uvmexp.h:-1 [inline]
#3 uvm_pmr_freepages+0x3eb sys/uvm/uvm_pmemrange.c:1343
#4 uvm_anfree+0xe9 sys/uvm/uvm_anon.c:112
#5 amap_wiperange_chunk+0x1a6 sys/uvm/uvm_amap.c:-1
#6 amap_pp_adjref+0x6d0 sys/uvm/uvm_amap.c:-1
#7 amap_adjref_anons+0x22d sys/uvm/uvm_amap.c:1299
#8 uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1359
#9 sys_munmap+0x329 sys/uvm/uvm_mmap.c:544
#10 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#10 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783
#11 Xsyscall+0x128
exclusive mutex &uvm.fpageqlock r = 0 (0xffffffff839eafc8)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 mtx_enter+0x4b4 sys/kern/kern_lock.c:487
#2 uvm_pmr_freepages+0x1a8 sys/uvm/uvm_pmemrange.c:-1
#3 uvm_anfree+0xe9 sys/uvm/uvm_anon.c:112
#4 amap_wiperange_chunk+0x1a6 sys/uvm/uvm_amap.c:-1
#5 amap_pp_adjref+0x6d0 sys/uvm/uvm_amap.c:-1
#6 amap_adjref_anons+0x22d sys/uvm/uvm_amap.c:1299
#7 uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1359
#8 sys_munmap+0x329 sys/uvm/uvm_mmap.c:544
#9 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#9 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783
#10 Xsyscall+0x128
Process 16167 (syz-executor) thread 0xffff807ffffeea78 (490501)
shared rwlock vmmaplk r = 0 (0xfffff0806a2384f0)
#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:1723 [inline]
#2 uvm_fault_wire+0x116 sys/uvm/uvm_fault.c:1706
#3 uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169
#4 physio+0x257 sys/kern/kern_physio.c:139
#5 spec_write+0x11f sys/kern/spec_vnops.c:302
#6 VOP_WRITE+0x101 sys/kern/vfs_vops.c:245
#7 vn_write+0x1d3 sys/kern/vfs_vnops.c:414
#8 dofilewritev+0x2bd sys/kern/sys_generic.c:384
#9 sys_write+0xa2 sys/kern/sys_generic.c:300
#10 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#10 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783
#11 Xsyscall+0x128
exclusive kernel_lock &kernel_lock r = 0 (0xffffffff83a3e000)
#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:1880
#5 uvm_fault_check+0x4f sys/uvm/uvm_fault.c:693
#6 uvm_fault+0x106 sys/uvm/uvm_fault.c:627
#7 uvm_fault_wire+0x73 sys/uvm/uvm_fault.c:1703
#8 uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169
#9 physio+0x257 sys/kern/kern_physio.c:139
#10 spec_write+0x11f sys/kern/spec_vnops.c:302
#11 VOP_WRITE+0x101 sys/kern/vfs_vops.c:245
#12 vn_write+0x1d3 sys/kern/vfs_vnops.c:414
#13 dofilewritev+0x2bd sys/kern/sys_generic.c:384
#14 sys_write+0xa2 sys/kern/sys_generic.c:300
#15 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#15 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783
#16 Xsyscall+0x128
Process 16167 (syz-executor) thread 0xffff80002a213a00 (105697)
exclusive rwlock amaplk r = 0 (0xfffff08074293a20)
#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 amap_unref+0x3d sys/uvm/uvm_amap.c:1330
#3 uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1359
#4 sys_munmap+0x329 sys/uvm/uvm_mmap.c:544
#5 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#5 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783
#6 Xsyscall+0x128
ddb{0}> show malloc
Type InUse MemUse HighUse Limit Requests Type Lim
devbuf 11068 12097K 12343K 166960K 12443 0
pcb 17 12K 12K 166960K 49 0
rtable 225 7K 8K 166960K 391 0
pf 43 19K 20K 166960K 58 0
ifaddr 42 6K 7K 166960K 51 0
ifgroup 66 2K 2K 166960K 68 0
sysctl 3 1K 9K 166960K 8 0
counters 76 37K 37K 166960K 78 0
ioctlops 0 0K 4K 166960K 1519 0
iov 0 0K 12K 166960K 11 0
mount 1 1K 1K 166960K 1 0
log 1 0K 0K 166960K 5 0
vnodes 1295 81K 82K 166960K 1506 0
UFS quota 1 32K 32K 166960K 1 0
UFS mount 5 36K 36K 166960K 5 0
shm 2 1K 5K 166960K 4 0
VM map 2 1K 1K 166960K 2 0
sem 12 0K 0K 166960K 20 0
dirhash 12 2K 2K 166960K 12 0
ACPI 1692 195K 286K 166960K 12470 0
file desc 13 49K 89K 166960K 307 0
proc 12 17K 164K 166960K 582 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 87 6K 7K 166960K 110 0
ether_multi 1 0K 0K 166960K 2 0
mrt 1 0K 0K 166960K 14 0
ISOFS mount 1 32K 32K 166960K 1 0
MSDOSFS mount 1 16K 16K 166960K 1 0
ttys 67 307K 307K 166960K 67 0
exec 0 0K 1K 166960K 392 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 108 77K 175K 166960K 4755 0
UVM aobj 9 4K 4K 166960K 10 0
pinsyscall 15 30K 102K 166960K 1468 0
memdesc 1 4K 4K 166960K 1 0
crypto data 1 1K 1K 166960K 1 0
ip6_options 0 0K 0K 166960K 11 0
NDP 15 0K 2K 166960K 32 0
temp 40 9115K 12970K 166960K 10721 0
kqueue 1 2K 24K 166960K 49 0
SYN cache 2 16K 16K 166960K 2 0
ddb{0}> 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 40 0 39 1 0 1 1 0 8 0
rtentry 176 122 0 21 5 0 5 5 0 8 0
unpcb 144 241 0 236 6 0 6 6 0 8 5
syncache 336 4 0 4 1 1 0 1 0 8 0
tcpcb 736 49 0 47 1 0 1 1 0 8 0
arp 136 23 0 4 1 0 1 1 0 8 0
inpcb 328 183 0 178 3 1 2 2 0 8 1
nd6 152 26 0 3 1 0 1 1 0 8 0
pkpcb 40 1 0 1 1 0 1 1 0 8 1
kcovpl 48 8 0 0 1 0 1 1 0 8 0
ppxss 1192 2 0 1 2 1 1 1 0 8 0
pfstscr 40 3 0 3 1 0 1 1 0 8 1
pffrag 232 5 0 2 1 0 1 1 0 482 0
pffrnode 88 5 0 2 1 0 1 1 0 8 0
pffrent 40 70 0 67 1 0 1 1 0 8 0
pfosfp 40 1431 0 1006 5 0 5 5 0 8 0
pfosfpen 112 1431 0 715 21 0 21 21 0 8 0
pfstlim 224 1 0 1 1 0 1 1 0 8 1
pfstitem 24 39 0 0 1 0 1 1 0 8 0
pfstkey 128 43 0 4 2 0 2 2 0 8 0
pfstate 448 41 0 2 5 0 5 5 0 8 0
pfrule 1360 24 0 19 2 1 1 2 0 8 0
art_heap8 4096 1 0 0 1 0 1 1 0 8 0
art_heap4 256 493 0 54 29 0 29 29 0 8 1
art_table 40 494 0 54 5 0 5 5 0 8 0
art_node 32 122 0 30 1 0 1 1 0 8 0
sysvmsgpl 40 4 0 1 1 0 1 1 0 8 0
semupl 112 3 0 3 2 1 1 1 0 8 1
semapl 72 15 0 5 1 0 1 1 0 8 0
shmpl 112 7 0 1 1 0 1 1 0 8 0
dirhash 1024 17 0 0 3 0 3 3 0 8 0
dino2pl 256 1882 0 408 93 0 93 93 0 8 0
ffsino 296 1882 0 408 114 0 114 114 0 8 0
nchpl 144 2386 0 681 64 0 64 64 0 8 0
vnodes 216 2062 0 0 115 0 115 115 0 8 0
namei 1024 7679 0 7679 13 5 8 11 0 8 8
percpumem 16 54 0 1 1 0 1 1 0 8 0
kstatmem 264 37 0 2 3 0 3 3 0 8 0
scsiplug 72 2 0 2 1 0 1 1 0 8 1
scxspl 216 9726 0 9726 4 3 1 3 1 8 1
plimitpl 152 48 0 39 1 0 1 1 0 8 0
sigapl 424 646 0 594 8 1 7 7 0 8 0
knotepl 120 286 0 0 9 0 9 9 0 8 0
kqueuepl 224 70 0 68 1 0 1 1 0 8 0
pipepl 344 141 0 114 3 0 3 3 0 8 0
fdescpl 528 610 0 594 3 0 3 3 0 8 0
filepl 160 2745 0 2581 16 0 16 16 0 8 6
lockfpl 104 105 0 104 1 0 1 1 0 8 0
lockfspl 48 47 0 46 1 0 1 1 0 8 0
sessionpl 144 28 0 26 1 0 1 1 0 8 0
pgrppl 48 39 0 29 1 0 1 1 0 8 0
ucredpl 104 310 0 306 1 0 1 1 0 8 0
zombiepl 144 693 0 689 3 2 1 1 0 8 0
processpl 1232 646 0 594 6 1 5 5 0 8 0
procpl 664 983 0 923 8 1 7 7 0 8 1
sosppl 176 2 0 2 1 1 0 1 0 8 0
sockpl 752 469 0 458 17 8 9 17 0 8 7
mcl64k 65536 6 0 0 1 0 1 1 0 8 0
mcl16k 16384 6 0 0 1 0 1 1 0 8 0
mcl8k 8192 3 0 0 1 0 1 1 0 8 0
mcl4k 4096 128 0 0 16 0 16 16 0 8 0
mcl2k2 2112 1 0 0 1 0 1 1 0 8 0
mcl2k 2048 18 0 0 3 0 3 3 0 8 0
mtagpl 96 4 0 0 1 0 1 1 0 8 0
mbufpl 256 245 0 0 15 0 15 15 0 8 0
bufpl 272 4707 0 106 307 0 307 307 0 8 0
anonpl 32 6903 0 0 56 0 56 56 0 115 0
amapchunkpl 152 14341 0 14066 35 7 28 28 0 158 12
amappl16 200 2120 0 2089 7 3 4 5 0 8 2
amappl15 192 41 0 41 1 1 0 1 0 8 0
amappl14 184 448 0 448 1 0 1 1 0 8 1
amappl13 176 131 0 131 1 0 1 1 0 8 1
amappl12 168 859 0 845 2 0 2 2 0 8 0
amappl11 160 27 0 27 1 1 0 1 0 8 0
amappl10 152 70 0 70 1 0 1 1 0 8 1
amappl9 144 303 0 303 1 1 0 1 0 8 0
amappl8 136 98 0 98 1 0 1 1 0 8 1
amappl7 128 150 0 148 1 0 1 1 0 8 0
amappl6 120 160 0 159 1 0 1 1 0 8 0
amappl5 112 101 0 99 1 0 1 1 0 8 0
amappl4 104 291 0 289 1 0 1 1 0 8 0
amappl3 96 2667 0 2611 4 0 4 4 0 8 1
amappl2 88 540 0 532 2 0 2 2 0 8 0
amappl1 80 11185 0 11104 16 3 13 15 0 8 5
amappl 88 3945 0 3848 5 0 5 5 0 92 0
uvmvnodes 80 105 0 0 3 0 3 3 0 8 0
dma4096 4096 2 0 2 2 1 1 1 0 8 1
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 1 1 0 1 1 0 8 0
uaddrrnd 24 610 0 594 1 0 1 1 0 8 0
uaddrbest 32 2 0 0 1 0 1 1 0 8 0
uaddr 24 610 0 594 1 0 1 1 0 8 0
vmmpekpl 168 7098 0 7053 2 0 2 2 0 8 0
vmmpepl 168 48203 0 47542 93 5 88 88 0 357 43
vmsppl 488 609 0 594 5 1 4 5 0 8 0
rwobjpl 80 16778 0 16403 24 1 23 24 0 8 1
pdppl 4096 1227 0 1188 99 52 47 83 0 8 8
pvpl 32 13417 0 0 110 1 109 109 0 265 0
pmappl 256 609 0 594 3 0 3 3 0 8 0
extentpl 40 45 0 27 1 0 1 1 0 8 0
phpool 112 598 0 61 16 0 16 16 0 8 0
ddb{0}> machine ddbcpu 0
Invalid cpu 0
ddb{0}> trace
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438
panic(ffffffff835055e0) at panic+0x1e5 sys/kern/subr_prf.c:198
uvm_fault_unwire_locked(fffff0806a2383f0,200000250000,200000252000) at uvm_fault_unwire_locked+0x4be
uvm_fault_wire(fffff0806a2383f0,200000250000,200000261000,1) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1724 [inline]
uvm_fault_wire(fffff0806a2383f0,200000250000,200000261000,1) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1706
uvm_vslock_device(ffff807ffffeea78,2000002504c0,10000,1,ffff80002a26a048) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169
physio(ffffffff812cd200,d02,0,ffffffff812cda30,ffff80002a26a328) at physio+0x257 sys/kern/kern_physio.c:139
spec_write(ffff80002a26a170) at spec_write+0x11f sys/kern/spec_vnops.c:302
VOP_WRITE(fffff0806534ecf8,ffff80002a26a328,5,fffff080097fd2d8) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245
vn_write(fffff0806dcb2dc0,ffff80002a26a328,0) at vn_write+0x1d3 sys/kern/vfs_vnops.c:414
dofilewritev(ffff807ffffeea78,6,ffff80002a26a328,0,ffff80002a26a3e0) at dofilewritev+0x2bd sys/kern/sys_generic.c:384
sys_write(ffff807ffffeea78,ffff80002a26a490,ffff80002a26a3e0) at sys_write+0xa2 sys/kern/sys_generic.c:300
syscall(ffff80002a26a490) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80002a26a490) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x12289ee7b80, count: -13
ddb{0}> machine ddbcpu 1