panic: uvm_fault_unwire_locked: address not in map
Stopped at db_enter+0x25: addq $0x8,%rsp
TID PID UID PRFLAGS PFLAGS CPU COMMAND
*360709 52382 0 0 0x4000000 1K syz-executor
369132 52382 0 0 0x4000000 0 syz-executor
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438
panic(ffffffff8350b937) at panic+0x1e5 sys/kern/subr_prf.c:198
uvm_fault_unwire_locked(fffff1006d022b78,2000006b0000,2000006b7000) at uvm_fault_unwire_locked+0x4be
uvm_fault_wire(fffff1006d022b78,2000006b0000,2000006c1000,1) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1724 [inline]
uvm_fault_wire(fffff1006d022b78,2000006b0000,2000006c1000,1) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1706
uvm_vslock_device(ffff80003c3b4030,2000006b04c0,10000,1,ffff80003c487a88) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169
physio(ffffffff816b6610,d02,0,ffffffff816b6e40,ffff80003c487d68) at physio+0x257 sys/kern/kern_physio.c:139
spec_write(ffff80003c487bb0) at spec_write+0x11f sys/kern/spec_vnops.c:302
VOP_WRITE(fffff10066258608,ffff80003c487d68,5,fffff100097fd548) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245
vn_write(fffff1006a3217c0,ffff80003c487d68,0) at vn_write+0x1d3 sys/kern/vfs_vnops.c:414
dofilewritev(ffff80003c3b4030,5,ffff80003c487d68,0,ffff80003c487e20) at dofilewritev+0x2bd sys/kern/sys_generic.c:384
sys_write(ffff80003c3b4030,ffff80003c487ed0,ffff80003c487e20) at sys_write+0xa2 sys/kern/sys_generic.c:300
syscall(ffff80003c487ed0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80003c487ed0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x17aca571ed0, 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(ffffffff8350b937) at panic+0x1e5 sys/kern/subr_prf.c:198
uvm_fault_unwire_locked(fffff1006d022b78,2000006b0000,2000006b7000) at uvm_fault_unwire_locked+0x4be
uvm_fault_wire(fffff1006d022b78,2000006b0000,2000006c1000,1) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1724 [inline]
uvm_fault_wire(fffff1006d022b78,2000006b0000,2000006c1000,1) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1706
uvm_vslock_device(ffff80003c3b4030,2000006b04c0,10000,1,ffff80003c487a88) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169
physio(ffffffff816b6610,d02,0,ffffffff816b6e40,ffff80003c487d68) at physio+0x257 sys/kern/kern_physio.c:139
spec_write(ffff80003c487bb0) at spec_write+0x11f sys/kern/spec_vnops.c:302
VOP_WRITE(fffff10066258608,ffff80003c487d68,5,fffff100097fd548) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245
vn_write(fffff1006a3217c0,ffff80003c487d68,0) at vn_write+0x1d3 sys/kern/vfs_vnops.c:414
dofilewritev(ffff80003c3b4030,5,ffff80003c487d68,0,ffff80003c487e20) at dofilewritev+0x2bd sys/kern/sys_generic.c:384
sys_write(ffff80003c3b4030,ffff80003c487ed0,ffff80003c487e20) at sys_write+0xa2 sys/kern/sys_generic.c:300
syscall(ffff80003c487ed0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80003c487ed0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x17aca571ed0, count: -13
ddb{1}> show registers
rdi 0
rsi 0x1
rbp 0xffff80003c4877d0
rbx 0xffff80002998ee07
rdx 0xffff8000015fe280
rcx 0xffff80003c3b4030
rax 0xffff80002998dff0
r8 0x101010101010101
r9 0x8080808080808080
r10 0xa7a87c35f998bc4
r11 0x797552ee0bbb7f87
r12 0xffff80002998ec08
r13 0
r14 0
r15 0x1
rip 0xffffffff81f9a865 db_enter+0x25
cs 0x8
rflags 0x246
rsp 0xffff80003c4877c0
ss 0x10
db_enter+0x25: addq $0x8,%rsp
ddb{1}> show proc
PROC (syz-executor) tid=360709 pid=52382 tcnt=3 stat=onproc
flags process=0 proc=4000000<THREAD>
runpri=36, usrpri=50, slppri=36, nice=20
wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0
forw=0xffffffffffffffff, list=0xffff807ffffef770,0xffff80003c3a2a90
process=0xffff80003c4609c8 user=0xffff80003c482000, vmspace=0xfffff1006d022b78
estcpu=36, cpticks=7, pctcpu=0.0, user=0, sys=7, intr=0
ddb{1}> ps
PID TID PPID UID S FLAGS WAIT COMMAND
3526 445819 85651 0 3 0x90 nanoslp syz-executor
3526 371285 85651 0 3 0x4000090 piperd syz-executor
3526 485095 85651 0 3 0x4000090 fsleep syz-executor
27834 30789 72277 0 2 0xc80 syz-executor
27834 472304 72277 0 3 0x4000088 kqpoll syz-executor
27834 212956 72277 0 3 0x4000080 fsleep syz-executor
52382 368832 13478 0 2 0 syz-executor
*52382 360709 13478 0 7 0x4000000 syz-executor
52382 369132 13478 0 7 0x4000000 syz-executor
84739 68465 22910 60929 2 0xc90 syz-executor
84739 314375 22910 60929 3 0x4000090 sbwait syz-executor
84739 287549 22910 60929 3 0x4000090 fsleep syz-executor
76136 69246 63157 0 3 0x80 nanoslp syz-executor
76136 249222 63157 0 3 0x4000080 kqread syz-executor
1214 260117 39730 0 2 0xc80 syz-executor
1214 149856 39730 0 3 0x4000080 ttyout syz-executor
1214 246850 39730 0 3 0x4000080 fsleep syz-executor
80112 291290 9342 0 3 0x80 nanoslp syz-executor
80112 60360 9342 0 3 0x4000080 sbwait syz-executor
80112 473358 9342 0 3 0x4000080 fsleep syz-executor
29184 459451 0 0 3 0x14280 nfsidl nfsio
32921 179839 0 0 3 0x14280 nfsidl nfsio
18894 35885 0 0 3 0x14280 nfsidl nfsio
53895 133459 0 0 3 0x14280 nfsidl nfsio
95942 236909 0 0 3 0x14280 nfsidl nfsio
15415 21961 0 0 3 0x14280 nfsidl nfsio
78787 362801 0 0 3 0x14280 nfsidl nfsio
70699 295555 0 0 3 0x14280 nfsidl nfsio
43281 105934 0 0 3 0x14280 nfsidl nfsio
96250 171517 0 0 3 0x14280 nfsidl nfsio
18714 122949 0 0 3 0x14280 nfsidl nfsio
11447 323951 0 0 3 0x14280 nfsidl nfsio
94883 277435 0 0 3 0x14280 nfsidl nfsio
70738 486257 0 0 3 0x14280 nfsidl nfsio
15628 19016 0 0 3 0x14280 nfsidl nfsio
88248 293608 0 0 3 0x14280 nfsidl nfsio
38555 281810 0 0 3 0x14280 nfsidl nfsio
208 70224 0 0 3 0x14280 nfsidl nfsio
32360 21331 0 0 3 0x14280 nfsidl nfsio
90812 61598 0 0 3 0x14280 nfsidl nfsio
25080 70660 1 0 3 0x100083 ttyin getty
22910 135512 62408 0 2 0xc82 syz-executor
9342 30042 62408 0 3 0x82 nanoslp syz-executor
13478 492745 62408 0 2 0xc82 syz-executor
63157 167004 62408 0 2 0xc82 syz-executor
56614 244525 62408 0 2 0xc82 syz-executor
39730 192918 62408 0 2 0xc82 syz-executor
85651 396827 62408 0 3 0x82 nanoslp syz-executor
72277 485945 62408 0 2 0xc82 syz-executor
62408 297180 1 0 3 0x82 kqread syz-executor
1975 164050 87137 0 3 0x98 kqread sshd-session
87137 224372 46921 0 3 0x92 kqread sshd-session
46921 275396 1 0 3 0x88 kqread sshd
61077 20381 54267 74 3 0x1100092 bpf pflogd
54267 124275 1 0 3 0x80 sbwait pflogd
51180 406201 60510 73 3 0x1100090 kqread syslogd
60510 376406 1 0 3 0x100082 sbwait syslogd
58944 444799 1 0 3 0x100080 kqread resolvd
3394 451346 23827 77 3 0x100092 kqread dhcpleased
99347 305456 23827 77 3 0x100092 kqread dhcpleased
23827 179632 1 0 3 0x80 kqread dhcpleased
68453 477032 0 0 3 0x14200 bored smr
63670 31602 0 0 3 0x14200 pgzero zerothread
62636 502343 0 0 3 0x14200 aiodoned aiodoned
33534 75635 0 0 3 0x14200 syncer update
48356 395287 0 0 3 0x14200 cleaner cleaner
75677 361115 0 0 2 0x14200 reaper
26160 387656 0 0 3 0x14200 pgdaemon pagedaemon
67826 148377 0 0 3 0x14200 bored viomb
84826 86903 0 0 3 0x40014200 acpi0 acpi0
93158 518340 0 0 3 0x40014200 idle1
34336 14142 0 0 3 0x14200 bored softnet1
99137 143551 0 0 3 0x14200 bored softnet0
64789 340577 0 0 3 0x14200 bored systqmp
94378 3184 0 0 3 0x14200 bored systq
26896 88766 0 0 3 0x14200 tmoslp softclockmp
80576 389431 0 0 3 0x40014200 tmoslp softclock
66226 498809 0 0 3 0x40014200 idle0
1 55242 0 0 3 0x82 wait init
0 0 -1 0 3 0x10200 scheduler swapper
ddb{1}> show all locks
Process 52382 (syz-executor) thread 0xffff80003c3b4030 (360709)
shared rwlock vmmaplk r = 0 (0xfffff1006d022c78)
#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 (0xffffffff839f9740)
#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 52382 (syz-executor) thread 0xffff80003c3b47f8 (369132)
exclusive rwlock amaplk r = 0 (0xfffff1006a1e67f8)
#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
Process 80112 (syz-executor) thread 0xffff807ffffeea78 (60360)
exclusive rwlock sbufrcv r = 0 (0xffff800010fdd888)
#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 sblock+0xb6 sys/kern/uipc_socket2.c:536
#3 soreceive+0x27d sys/kern/uipc_socket.c:890
#4 recvit+0x40b sys/kern/uipc_syscalls.c:1078
#5 sys_recvmmsg+0x410 sys/kern/uipc_syscalls.c:969
#6 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#6 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783
#7 Xsyscall+0x128
ddb{1}> show malloc
Type InUse MemUse HighUse Limit Requests Type Lim
devbuf 11096 12095K 12361K 166960K 12364 0
pcb 17 12K 12K 166960K 37 0
rtable 249 9K 9K 166960K 397 0
pf 41 18K 23K 166960K 84 0
ifaddr 46 8K 8K 166960K 61 0
ifgroup 64 2K 3K 166960K 92 0
sysctl 1 1K 9K 166960K 5 0
counters 74 37K 38K 166960K 102 0
ioctlops 0 0K 4K 166960K 1551 0
iov 1 4K 12K 166960K 3 0
mount 1 1K 1K 166960K 1 0
log 0 0K 0K 166960K 4 0
vnodes 1325 83K 84K 166960K 1507 0
UFS quota 1 32K 32K 166960K 1 0
UFS mount 5 36K 36K 166960K 5 0
shm 3 5K 5K 166960K 4 0
VM map 2 1K 1K 166960K 2 0
sem 5 0K 0K 166960K 8 0
dirhash 12 2K 2K 166960K 18 0
ACPI 1692 195K 286K 166960K 12470 0
file desc 17 61K 93K 166960K 243 0
sigio 0 0K 0K 166960K 4 0
proc 75 131K 180K 166960K 570 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 12 0
in_multi 99 7K 7K 166960K 105 0
ether_multi 1 0K 0K 166960K 2 0
mrt 1 0K 0K 166960K 6 0
ISOFS mount 1 32K 32K 166960K 1 0
MSDOSFS mount 1 16K 16K 166960K 1 0
ttys 229 1023K 1023K 166960K 229 0
exec 0 0K 1K 166960K 385 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 234 155K 174K 166960K 3985 0
UVM aobj 8 2K 4K 166960K 9 0
pinsyscall 41 82K 104K 166960K 1403 0
memdesc 1 4K 4K 166960K 1 0
crypto data 1 1K 1K 166960K 1 0
ip6_options 0 0K 0K 166960K 10 0
NDP 14 0K 2K 166960K 38 0
temp 38 9114K 9120K 166960K 8381 0
kqueue 14 22K 29K 166960K 50 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 74 0 71 2 0 2 2 0 8 1
rtentry 176 117 0 6 6 0 6 6 0 8 0
unpcb 144 94 0 71 1 0 1 1 0 8 0
syncache 336 5 0 5 1 0 1 1 0 8 1
tcpcb 736 38 0 32 1 0 1 1 0 8 0
arp 136 18 0 0 1 0 1 1 0 8 0
inpcb 328 154 0 144 2 0 2 2 0 8 0
nd6 152 24 0 0 1 0 1 1 0 8 0
kcovpl 48 8 0 0 1 0 1 1 0 8 0
ppxss 1192 9 0 9 1 0 1 1 0 8 1
pppxif 1576 4 0 4 1 0 1 1 0 8 1
pfstscr 40 3 0 1 1 0 1 1 0 8 0
pffrag 232 3 0 1 1 0 1 1 0 482 0
pffrnode 88 3 0 1 1 0 1 1 0 8 0
pffrent 40 4 0 2 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 4 0 4 1 0 1 1 0 8 1
pfsrclim 320 33 0 33 1 0 1 1 0 8 1
pfanchor 1288 1 0 1 1 0 1 1 0 8 1
pftag 88 1 0 1 1 0 1 1 0 8 1
pfstitem 24 31 0 0 1 0 1 1 0 8 0
pfstkey 128 32 0 1 1 0 1 1 0 8 0
pfstate 448 31 0 1 4 0 4 4 0 8 0
pfrule 1360 24 0 18 2 1 1 2 0 8 0
art_heap8 4096 1 0 0 1 0 1 1 0 8 0
art_heap4 256 458 0 6 29 0 29 29 0 8 0
art_table 40 459 0 6 5 0 5 5 0 8 0
art_node 32 117 0 16 1 0 1 1 0 8 0
sysvmsgpl 40 2 0 2 1 0 1 1 0 8 1
semapl 72 6 0 3 1 0 1 1 0 8 0
shmpl 112 6 0 1 1 0 1 1 0 8 0
dirhash 1024 21 0 4 3 0 3 3 0 8 0
dino2pl 256 1792 0 323 93 0 93 93 0 8 0
ffsino 296 1792 0 323 114 0 114 114 0 8 0
nchpl 144 2123 0 412 64 0 64 64 0 8 0
rtmask 32 2 0 2 1 0 1 1 0 8 1
vnodes 216 1962 0 0 109 0 109 109 0 8 0
namei 1024 6914 0 6914 2 0 2 2 0 8 2
percpumem 16 66 0 14 1 0 1 1 0 8 0
pfiaddrpl 120 1 0 1 1 0 1 1 0 8 1
kstatmem 264 49 0 16 3 0 3 3 0 8 0
scsiplug 72 1 0 1 1 0 1 1 0 8 1
scxspl 216 7541 0 7534 10 2 8 8 1 8 5
plimitpl 152 106 0 88 1 0 1 1 0 8 0
sigapl 424 581 0 514 8 0 8 8 0 8 0
knotepl 120 499 0 0 16 0 16 16 0 8 0
kqueuepl 224 53 0 41 1 0 1 1 0 8 0
pipepl 344 139 0 111 3 0 3 3 0 8 0
fdescpl 528 545 0 515 3 0 3 3 0 8 0
filepl 160 2512 0 2287 16 0 16 16 0 8 5
lockfpl 104 102 0 99 1 0 1 1 0 8 0
lockfspl 48 32 0 29 1 0 1 1 0 8 0
sessionpl 144 27 0 18 1 0 1 1 0 8 0
pgrppl 48 37 0 20 1 0 1 1 0 8 0
ucredpl 104 387 0 371 1 0 1 1 0 8 0
zombiepl 144 515 0 514 1 0 1 1 0 8 0
processpl 1232 581 0 514 6 0 6 6 0 8 0
procpl 664 767 0 686 7 0 7 7 0 8 0
sosppl 176 2 0 2 1 0 1 1 0 8 1
sockpl 752 326 0 290 8 0 8 8 0 8 3
mcl64k 65536 4 0 0 1 0 1 1 0 8 0
mcl16k 16384 1 0 0 1 0 1 1 0 8 0
mcl8k 8192 2 0 0 1 0 1 1 0 8 0
mcl4k 4096 124 0 0 16 0 16 16 0 8 0
mcl2k 2048 17 0 0 3 0 3 3 0 8 0
mtagpl 96 65 0 0 2 0 2 2 0 8 0
mbufpl 256 250 0 0 16 0 16 16 0 8 0
bufpl 272 2547 0 106 163 0 163 163 0 8 0
anonpl 32 5174 0 0 42 0 42 42 0 115 0
amapchunkpl 152 11762 0 11226 28 0 28 28 0 158 6
amappl16 200 2064 0 1998 6 2 4 5 0 8 0
amappl15 192 6 0 6 1 1 0 1 0 8 0
amappl14 184 429 0 429 1 0 1 1 0 8 1
amappl13 176 156 0 143 1 0 1 1 0 8 0
amappl12 168 798 0 768 2 0 2 2 0 8 0
amappl11 160 4 0 4 1 1 0 1 0 8 0
amappl10 152 66 0 52 1 0 1 1 0 8 0
amappl9 144 281 0 281 1 1 0 1 0 8 0
amappl8 136 97 0 95 1 0 1 1 0 8 0
amappl7 128 148 0 134 1 0 1 1 0 8 0
amappl6 120 154 0 154 1 0 1 1 0 8 1
amappl5 112 102 0 91 1 0 1 1 0 8 0
amappl4 104 311 0 291 1 0 1 1 0 8 0
amappl3 96 2170 0 2058 4 0 4 4 0 8 0
amappl2 88 553 0 492 2 0 2 2 0 8 0
amappl1 80 10811 0 10207 15 0 15 15 0 8 1
amappl 88 3244 0 3081 4 0 4 4 0 92 0
uvmvnodes 80 106 0 0 3 0 3 3 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
dma256 256 6 0 6 1 1 0 1 0 8 0
dma128 128 254 0 254 2 1 1 1 0 8 1
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 20 0 19 1 0 1 1 0 8 0
aobjpl 72 8 0 1 1 0 1 1 0 8 0
uaddrrnd 24 545 0 515 1 0 1 1 0 8 0
uaddrbest 32 2 0 0 1 0 1 1 0 8 0
uaddr 24 545 0 515 1 0 1 1 0 8 0
vmmpekpl 168 6478 0 6442 2 0 2 2 0 8 0
vmmpepl 168 44044 0 42100 88 0 88 88 0 357 0
vmsppl 488 544 0 514 5 0 5 5 0 8 0
rwobjpl 80 15823 0 14748 24 0 24 24 0 8 1
pdppl 4096 1097 0 1028 99 30 69 87 0 8 0
pvpl 32 11393 0 0 94 1 93 93 0 265 1
pmappl 256 544 0 514 3 0 3 3 0 8 0
extentpl 40 45 0 27 1 0 1 1 0 8 0
phpool 112 442 0 33 12 0 12 12 0 8 0
ddb{1}> machine ddbcpu 0
Stopped at x86_ipi_db+0x27: addq $0x8,%rsp
x86_ipi_db(ffffffff83980ff0) 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
__sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x4f sys/dev/kcov.c:159
intr_handler(ffff80003c3bb430,ffff8000002a3480) at intr_handler+0xe9 sys/arch/amd64/amd64/intr.c:560
Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f
__sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x54 kd_curproc sys/dev/kcov.c:585 [inline]
__sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x54 sys/dev/kcov.c:153
pool_put(ffffffff83a3e9a8,fffff1006c2a64d0) at pool_put+0x65 sys/kern/subr_pool.c:795
amap_wiperange_chunk(fffff1006872c5f0,fffff100687e85f0,77,389) at amap_wiperange_chunk+0x1a6 sys/uvm/uvm_amap.c:-1
amap_wiperange(fffff1006872c5f0,77,389) at amap_wiperange+0x4b4 sys/uvm/uvm_amap.c:1035
amap_pp_adjref(fffff1006872c5f0,77,389,ffffffff) at amap_pp_adjref+0x6d0 sys/uvm/uvm_amap.c:-1
amap_adjref_anons(fffff1006872c5f0,77,389,ffffffff,0) at amap_adjref_anons+0x22d sys/uvm/uvm_amap.c:1299
uvm_unmap_detach(ffff80003c3bb840,0) at uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1359
sys_munmap(ffff80003c3b47f8,ffff80003c3bb980,ffff80003c3bb8d0) at sys_munmap+0x329 sys/uvm/uvm_mmap.c:544
end trace frame: 0xffff80003c3bb970, count: 0
ddb{0}> trace
x86_ipi_db(ffffffff83980ff0) 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
__sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x4f sys/dev/kcov.c:159
intr_handler(ffff80003c3bb430,ffff8000002a3480) at intr_handler+0xe9 sys/arch/amd64/amd64/intr.c:560
Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f
__sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x54 kd_curproc sys/dev/kcov.c:585 [inline]
__sanitizer_cov_trace_pc() at __sanitizer_cov_trace_pc+0x54 sys/dev/kcov.c:153
pool_put(ffffffff83a3e9a8,fffff1006c2a64d0) at pool_put+0x65 sys/kern/subr_pool.c:795
amap_wiperange_chunk(fffff1006872c5f0,fffff100687e85f0,77,389) at amap_wiperange_chunk+0x1a6 sys/uvm/uvm_amap.c:-1
amap_wiperange(fffff1006872c5f0,77,389) at amap_wiperange+0x4b4 sys/uvm/uvm_amap.c:1035
amap_pp_adjref(fffff1006872c5f0,77,389,ffffffff) at amap_pp_adjref+0x6d0 sys/uvm/uvm_amap.c:-1
amap_adjref_anons(fffff1006872c5f0,77,389,ffffffff,0) at amap_adjref_anons+0x22d sys/uvm/uvm_amap.c:1299
uvm_unmap_detach(ffff80003c3bb840,0) at uvm_unmap_detach+0x8a sys/uvm/uvm_map.c:1359
sys_munmap(ffff80003c3b47f8,ffff80003c3bb980,ffff80003c3bb8d0) at sys_munmap+0x329 sys/uvm/uvm_mmap.c:544
syscall(ffff80003c3bb980) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80003c3bb980) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x17ad54980a0, count: -16
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(ffffffff8350b937) at panic+0x1e5 sys/kern/subr_prf.c:198
uvm_fault_unwire_locked(fffff1006d022b78,2000006b0000,2000006b7000) at uvm_fault_unwire_locked+0x4be
uvm_fault_wire(fffff1006d022b78,2000006b0000,2000006c1000,1) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1724 [inline]
uvm_fault_wire(fffff1006d022b78,2000006b0000,2000006c1000,1) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1706
uvm_vslock_device(ffff80003c3b4030,2000006b04c0,10000,1,ffff80003c487a88) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169
physio(ffffffff816b6610,d02,0,ffffffff816b6e40,ffff80003c487d68) at physio+0x257 sys/kern/kern_physio.c:139
spec_write(ffff80003c487bb0) at spec_write+0x11f sys/kern/spec_vnops.c:302
VOP_WRITE(fffff10066258608,ffff80003c487d68,5,fffff100097fd548) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245
vn_write(fffff1006a3217c0,ffff80003c487d68,0) at vn_write+0x1d3 sys/kern/vfs_vnops.c:414
dofilewritev(ffff80003c3b4030,5,ffff80003c487d68,0,ffff80003c487e20) at dofilewritev+0x2bd sys/kern/sys_generic.c:384
sys_write(ffff80003c3b4030,ffff80003c487ed0,ffff80003c487e20) at sys_write+0xa2 sys/kern/sys_generic.c:300
syscall(ffff80003c487ed0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80003c487ed0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x17aca571ed0, count: 2
ddb{1}> trace
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438
panic(ffffffff8350b937) at panic+0x1e5 sys/kern/subr_prf.c:198
uvm_fault_unwire_locked(fffff1006d022b78,2000006b0000,2000006b7000) at uvm_fault_unwire_locked+0x4be
uvm_fault_wire(fffff1006d022b78,2000006b0000,2000006c1000,1) at uvm_fault_wire+0x12d uvm_fault_unwire sys/uvm/uvm_fault.c:1724 [inline]
uvm_fault_wire(fffff1006d022b78,2000006b0000,2000006c1000,1) at uvm_fault_wire+0x12d sys/uvm/uvm_fault.c:1706
uvm_vslock_device(ffff80003c3b4030,2000006b04c0,10000,1,ffff80003c487a88) at uvm_vslock_device+0x112 sys/uvm/uvm_glue.c:169
physio(ffffffff816b6610,d02,0,ffffffff816b6e40,ffff80003c487d68) at physio+0x257 sys/kern/kern_physio.c:139
spec_write(ffff80003c487bb0) at spec_write+0x11f sys/kern/spec_vnops.c:302
VOP_WRITE(fffff10066258608,ffff80003c487d68,5,fffff100097fd548) at VOP_WRITE+0x101 sys/kern/vfs_vops.c:245
vn_write(fffff1006a3217c0,ffff80003c487d68,0) at vn_write+0x1d3 sys/kern/vfs_vnops.c:414
dofilewritev(ffff80003c3b4030,5,ffff80003c487d68,0,ffff80003c487e20) at dofilewritev+0x2bd sys/kern/sys_generic.c:384
sys_write(ffff80003c3b4030,ffff80003c487ed0,ffff80003c487e20) at sys_write+0xa2 sys/kern/sys_generic.c:300
syscall(ffff80003c487ed0) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff80003c487ed0) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:783
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x17aca571ed0, count: -13