kernel: page fault trap, code=10
Stopped at acpi_pdirpa+0xd55ea: uvm_fault(0xfffffd806c3f7c20, 0xe9779, 0, 1) -> e
kernel: page fault trap, code=0
Stopped at db_read_bytes+0x110: movzbl 0xffffffffffffffff(%r15),%eax
TID PID UID PRFLAGS PFLAGS CPU COMMAND
267653 94163 0 0 0 0 syz-executor
* 76377 73755 0 0 0x4000000 1K syz-executor
db_read_bytes(e9779,1,ffff8000371d8364) at db_read_bytes+0x110 sys/arch/amd64/amd64/db_memrw.c:85
db_get_value(e9779,1,0) at db_get_value+0x59
db_disasm(e9779,0) at db_disasm+0x94
db_trap(6,10) at db_trap+0x181 sys/ddb/db_trap.c:71
db_ktrap(6,10,ffff8000371d8600) at db_ktrap+0x303 sys/arch/amd64/amd64/db_interface.c:151
kerntrap(ffff8000371d8600) at kerntrap+0x1dc sys/arch/amd64/amd64/trap.c:323
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
acpi_pdirpa() at acpi_pdirpa+0xd55ea
rt_clone(ffff8000371d88d8,ffff8000371d89d8,0) at rt_clone+0x98 sys/net/route.c:383
route_mpath(ffff8000371d89c0,fffffd806fe6d0e8,fffffd806fe6d0e4,0) at route_mpath+0x170 rt_match sys/net/route.c:360 [inline]
route_mpath(ffff8000371d89c0,fffffd806fe6d0e8,fffffd806fe6d0e4,0) at route_mpath+0x170 rtalloc_mpath sys/net/route.c:476 [inline]
route_mpath(ffff8000371d89c0,fffffd806fe6d0e8,fffffd806fe6d0e4,0) at route_mpath+0x170 sys/net/route.c:255
in_ouraddr(fffffd806fe6d000,ffff8000012a4000,ffff8000371d89c0,0) at in_ouraddr+0xc2
ip_input_if(ffff8000371d8ab8,ffff8000371d8ac4,ffff800031b8c000,0,ffff8000012a4000) at ip_input_if+0x422 sys/netinet/ip_input.c:508
ipv4_input(ffff8000012a4000,fffffd806fe6d000) at ipv4_input+0x50 sys/netinet/ip_input.c:337
ether_input(ffff8000012a4000,fffffd806fe6d000) at ether_input+0x6e4
end trace frame: 0xffff8000371d8be0, count: 0
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(0xfffffd806c3f7c20, 0xe9779, 0, 1) -> e
ddb{1}> trace
db_read_bytes(e9779,1,ffff8000371d8364) at db_read_bytes+0x110 sys/arch/amd64/amd64/db_memrw.c:85
db_get_value(e9779,1,0) at db_get_value+0x59
db_disasm(e9779,0) at db_disasm+0x94
db_trap(6,10) at db_trap+0x181 sys/ddb/db_trap.c:71
db_ktrap(6,10,ffff8000371d8600) at db_ktrap+0x303 sys/arch/amd64/amd64/db_interface.c:151
kerntrap(ffff8000371d8600) at kerntrap+0x1dc sys/arch/amd64/amd64/trap.c:323
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
acpi_pdirpa() at acpi_pdirpa+0xd55ea
rt_clone(ffff8000371d88d8,ffff8000371d89d8,0) at rt_clone+0x98 sys/net/route.c:383
route_mpath(ffff8000371d89c0,fffffd806fe6d0e8,fffffd806fe6d0e4,0) at route_mpath+0x170 rt_match sys/net/route.c:360 [inline]
route_mpath(ffff8000371d89c0,fffffd806fe6d0e8,fffffd806fe6d0e4,0) at route_mpath+0x170 rtalloc_mpath sys/net/route.c:476 [inline]
route_mpath(ffff8000371d89c0,fffffd806fe6d0e8,fffffd806fe6d0e4,0) at route_mpath+0x170 sys/net/route.c:255
in_ouraddr(fffffd806fe6d000,ffff8000012a4000,ffff8000371d89c0,0) at in_ouraddr+0xc2
ip_input_if(ffff8000371d8ab8,ffff8000371d8ac4,ffff800031b8c000,0,ffff8000012a4000) at ip_input_if+0x422 sys/netinet/ip_input.c:508
ipv4_input(ffff8000012a4000,fffffd806fe6d000) at ipv4_input+0x50 sys/netinet/ip_input.c:337
ether_input(ffff8000012a4000,fffffd806fe6d000) at ether_input+0x6e4
tun_dev_write(5d04,ffff8000371d8e38,ffff800031b8c000,2) at tun_dev_write+0x301 sys/net/if_tun.c:914
spec_write(ffff8000371d8c90) at spec_write+0x120 sys/kern/spec_vnops.c:302
VOP_WRITE(fffffd806d2e17c0,ffff8000371d8e38,11,fffffd807f7d35b0) at VOP_WRITE+0x102 sys/kern/vfs_vops.c:245
vn_write(fffffd806bf74be8,ffff8000371d8e38,0) at vn_write+0x1d1 sys/kern/vfs_vnops.c:408
dofilewritev(ffff8000ffff6cc8,c8,ffff8000371d8e38,0,ffff8000371d8ef0) at dofilewritev+0x23c sys/kern/sys_generic.c:380
sys_write(ffff8000ffff6cc8,ffff8000371d8fa0,ffff8000371d8ef0) at sys_write+0xa2 sys/kern/sys_generic.c:300
syscall(ffff8000371d8fa0) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline]
syscall(ffff8000371d8fa0) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x45e6eec0b30, count: -22
ddb{1}> show registers
rdi 0
rsi 0x1
rbp 0xffff8000371d8350
rbx 0x1
rdx 0xffff8000012a1fc0
rcx 0xffff8000ffff6cc8
rax 0xffff800029b7bff0
r8 0xffff8000371d8480
r9 0x8080808080808080
r10 0x83b81bb9c3f699be
r11 0x63ec1db27c0fc2c7
r12 0x1
r13 0x1
r14 0xffff8000371d8365
r15 0xe977a acpi_pdirpa+0xd55eb
rip 0xffffffff82215f50 db_read_bytes+0x110
cs 0x8
rflags 0x10286 __ALIGN_SIZE+0xf286
rsp 0xffff8000371d82f0
ss 0x10
db_read_bytes+0x110: movzbl 0xffffffffffffffff(%r15),%eax
ddb{1}> show proc
PROC (syz-executor) tid=76377 pid=73755 tcnt=2 stat=onproc
flags process=0 proc=4000000<THREAD>
runpri=32, usrpri=50, slppri=32, nice=20
wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0
forw=0xffffffffffffffff, list=0xffff8000ffff7970,0xffff8000335991f0
process=0xffff800029fead58 user=0xffff8000371d4000, vmspace=0xfffffd806c3f7c20
estcpu=36, cpticks=0, pctcpu=0.0, user=0, sys=0, intr=0
ddb{1}> ps
PID TID PPID UID S FLAGS WAIT COMMAND
58862 6021 65686 0 2 0 syz-executor
94163 267653 341 0 7 0 syz-executor
94163 367168 341 0 3 0x4000000 biowait syz-executor
73755 491132 19731 0 2 0 syz-executor
*73755 76377 19731 0 7 0x4000000 syz-executor
72996 401266 48324 0 2 0 syz-executor
72996 162850 48324 0 3 0x4000080 fsleep syz-executor
35536 452721 50519 0 2 0x100002 sh
71784 101371 33285 0 2 0 syz-executor
71784 290683 33285 0 3 0x4000080 rest syz-executor
71784 425588 33285 0 3 0x4000080 bell syz-executor
65686 163717 88575 0 3 0x82 nanoslp syz-executor
48324 508751 88575 0 2 0x2 syz-executor
50519 512804 88575 0 3 0x82 wait syz-executor
19731 488752 88575 0 3 0x82 nanoslp syz-executor
341 433571 88575 0 2 0x2 syz-executor
33285 465986 88575 0 3 0x82 nanoslp syz-executor
5479 393752 88575 0 3 0x2 biowait syz-executor
8701 134010 88575 0 3 0x82 nanoslp syz-executor
52462 466227 0 0 3 0x14200 bored sosplice
2752 356296 0 0 3 0x14280 nfsidl nfsio
21119 93092 0 0 3 0x14280 nfsidl nfsio
64808 522843 0 0 3 0x14280 nfsidl nfsio
76072 214016 0 0 3 0x14280 nfsidl nfsio
16761 395588 0 0 3 0x14280 nfsidl nfsio
94515 191242 0 0 3 0x14280 nfsidl nfsio
13474 90959 0 0 3 0x14280 nfsidl nfsio
73048 242869 0 0 3 0x14280 nfsidl nfsio
40238 167291 0 0 3 0x14280 nfsidl nfsio
10324 79693 0 0 3 0x14280 nfsidl nfsio
51043 57890 0 0 3 0x14280 nfsidl nfsio
72414 446010 0 0 3 0x14280 nfsidl nfsio
9695 346577 0 0 3 0x14280 nfsidl nfsio
27159 477770 0 0 3 0x14280 nfsidl nfsio
57560 399711 0 0 3 0x14280 nfsidl nfsio
93751 107270 0 0 3 0x14280 nfsidl nfsio
46810 229705 0 0 3 0x14280 nfsidl nfsio
77224 106296 0 0 3 0x14280 nfsidl nfsio
7162 121229 0 0 3 0x14280 nfsidl nfsio
24753 245784 0 0 3 0x14280 nfsidl nfsio
88575 213673 29279 0 3 0x82 kqread syz-executor
29279 286959 92735 0 3 0x10008a sigsusp ksh
92735 419456 55689 0 3 0x98 kqread sshd-session
55689 114958 35067 0 3 0x92 kqread sshd-session
34827 225692 1 0 3 0x100083 ttyin getty
35067 210138 1 0 3 0x88 kqread sshd
96221 366515 47213 74 3 0x1100092 bpf pflogd
47213 192878 1 0 3 0x80 sbwait pflogd
28679 428218 68776 73 3 0x1100010 biowait syslogd
68776 230817 1 0 3 0x100082 sbwait syslogd
22236 353206 1 0 3 0x100080 kqread resolvd
25491 191590 6338 77 3 0x100092 kqread dhcpleased
18498 193617 6338 77 3 0x100092 kqread dhcpleased
6338 325954 1 0 3 0x80 kqread dhcpleased
35843 315031 0 0 3 0x14200 bored smr
87454 216817 0 0 2 0x14200 zerothread
59230 61151 0 0 3 0x14200 aiodoned aiodoned
87627 93328 0 0 3 0x14200 syncer update
6736 471543 0 0 3 0x14200 cleaner cleaner
52290 257472 0 0 3 0x14200 reaper reaper
26388 81092 0 0 3 0x14200 pgdaemon pagedaemon
62314 209625 0 0 3 0x14200 bored viomb
59874 300983 0 0 3 0x40014200 acpi0 acpi0
68161 455195 0 0 3 0x40014200 idle1
12826 462609 0 0 3 0x14200 bored softnet3
6808 226114 0 0 3 0x14200 bored softnet2
30867 80894 0 0 3 0x14200 bored softnet1
49547 250453 0 0 3 0x14200 bored softnet0
77638 227459 0 0 3 0x14200 bored systqmp
2490 466290 0 0 3 0x14200 bored systq
89156 93271 0 0 3 0x14200 tmoslp softclockmp
46368 258915 0 0 3 0x40014200 tmoslp softclock
60453 458117 0 0 3 0x40014200 idle0
1 233491 0 0 3 0x82 wait init
0 0 -1 0 3 0x10200 scheduler swapper
ddb{1}> show all locks
Process 94163 (syz-executor) thread 0xffff8000335991e0 (367168)
exclusive rrwlock inode r = 0 (0xfffffd80798953d8)
#0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5bb sys/kern/subr_witness.c:1155
#1 rw_enter+0x41b sys/kern/kern_rwlock.c:309
#2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464
#3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524
#4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:169
#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:1733
#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+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline]
#12 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577
#13 Xsyscall+0x128
exclusive rrwlock inode r = 0 (0xfffffd80798952c8)
#0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5bb sys/kern/subr_witness.c:1155
#1 rw_enter+0x41b sys/kern/kern_rwlock.c:309
#2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464
#3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524
#4 vn_lock+0xa4 sys/kern/vfs_vnops.c:564
#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+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline]
#9 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577
#10 Xsyscall+0x128
Process 73755 (syz-executor) thread 0xffff8000ffff6cc8 (76377)
exclusive rwlock netlock r = 0 (0xffffffff834a5c90)
#0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5bb sys/kern/subr_witness.c:1155
#1 tun_dev_write+0x2ed sys/net/if_tun.c:913
#2 spec_write+0x120 sys/kern/spec_vnops.c:302
#3 VOP_WRITE+0x102 sys/kern/vfs_vops.c:245
#4 vn_write+0x1d1 sys/kern/vfs_vnops.c:408
#5 dofilewritev+0x23c sys/kern/sys_generic.c:380
#6 sys_write+0xa2 sys/kern/sys_generic.c:300
#7 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline]
#7 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577
#8 Xsyscall+0x128
exclusive kernel_lock &kernel_lock r = 1 (0xffffffff835c3948)
#0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5bb sys/kern/subr_witness.c:1155
#1 vn_write+0x4e sys/kern/vfs_vnops.c:393
#2 dofilewritev+0x23c sys/kern/sys_generic.c:380
#3 sys_write+0xa2 sys/kern/sys_generic.c:300
#4 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline]
#4 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577
#5 Xsyscall+0x128
Process 5479 (syz-executor) thread 0xffff80003359e2c0 (393752)
exclusive rrwlock inode r = 0 (0xfffffd80798954e8)
#0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5bb sys/kern/subr_witness.c:1155
#1 rw_enter+0x41b sys/kern/kern_rwlock.c:309
#2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464
#3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524
#4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:169
#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:3099
#10 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline]
#10 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577
#11 Xsyscall+0x128
exclusive rrwlock inode r = 0 (0xfffffd806bd73c50)
#0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5bb sys/kern/subr_witness.c:1155
#1 rw_enter+0x41b sys/kern/kern_rwlock.c:309
#2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464
#3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524
#4 vn_lock+0xa4 sys/kern/vfs_vnops.c:564
#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:3084
#8 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline]
#8 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577
#9 Xsyscall+0x128
Process 28679 (syslogd) thread 0xffff8000ffffd960 (428218)
exclusive rrwlock inode r = 0 (0xfffffd806e40c2c0)
#0 witness_lock+0x5bb stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5bb sys/kern/subr_witness.c:1155
#1 rw_enter+0x41b sys/kern/kern_rwlock.c:309
#2 rrw_enter+0xbe sys/kern/kern_rwlock.c:464
#3 VOP_LOCK+0xa6 sys/kern/vfs_vops.c:524
#4 vn_lock+0xa4 sys/kern/vfs_vnops.c:564
#5 sys_fsync+0x152 sys/kern/vfs_syscalls.c:2926
#6 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline]
#6 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577
#7 Xsyscall+0x128
ddb{1}> show malloc
Type InUse MemUse HighUse Limit Requests Type Lim
devbuf 10198 11177K 11448K 166960K 11502 0
pcb 17 12K 12K 166960K 56 0
rtable 234 8K 8K 166960K 607 0
pf 38 18K 21K 166960K 76 0
ifaddr 42 7K 7K 166960K 81 0
ifgroup 55 2K 2K 166960K 96 0
sysctl 3 0K 0K 166960K 3 0
counters 64 36K 36K 166960K 86 0
ioctlops 0 0K 4K 166960K 1508 0
iov 0 0K 1K 166960K 10 0
mount 1 1K 1K 166960K 1 0
log 0 0K 0K 166960K 4 0
vnodes 1370 86K 86K 166960K 1607 0
UFS quota 1 32K 32K 166960K 1 0
UFS mount 5 36K 36K 166960K 5 0
shm 2 1K 9K 166960K 6 0
VM map 2 1K 1K 166960K 2 0
sem 10 0K 0K 166960K 11 0
dirhash 12 2K 2K 166960K 15 0
ACPI 1690 195K 286K 166960K 12468 0
file desc 17 61K 89K 166960K 448 0
sigio 0 0K 0K 166960K 6 0
proc 72 91K 128K 166960K 760 0
subproc 104 6K 6K 166960K 208 0
NFS srvsock 1 0K 0K 166960K 1 0
NFS daemon 1 16K 16K 166960K 1 0
ip_moptions 0 0K 0K 166960K 32 0
in_multi 90 6K 7K 166960K 186 0
ether_multi 1 0K 0K 166960K 2 0
mrt 1 0K 0K 166960K 3 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 519 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 219 72K 91K 166960K 5311 0
UVM aobj 11 2K 2K 166960K 13 0
pinsyscall 42 84K 100K 166960K 1738 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 20 1K 1K 166960K 54 0
temp 42 6811K 6891K 166960K 20446 0
kqueue 13 20K 26K 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 61 0 58 1 0 1 1 0 8 0
rtentry 112 201 0 95 4 0 4 4 0 8 0
unpcb 144 238 0 219 3 2 1 3 0 8 0
syncache 336 8 0 8 1 1 0 1 0 8 0
tcpcb 808 68 0 63 1 0 1 1 0 8 0
arp 120 33 0 16 1 0 1 1 0 8 0
inpcb 336 384 0 375 7 3 4 7 0 8 3
nd6 136 46 0 25 1 0 1 1 0 8 0
pkpcb 40 2 0 2 1 1 0 1 0 8 0
kcovpl 48 16 0 8 1 0 1 1 0 8 0
ppxss 1168 2 0 2 1 1 0 1 0 8 0
pffrag 232 2 0 0 1 0 1 1 0 482 0
pffrnode 88 2 0 0 1 0 1 1 0 8 0
pffrent 40 2 0 0 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 3 0 1 1 0 1 1 0 8 0
pfanchor 1288 1 0 0 1 0 1 1 0 8 0
pfstitem 24 47 0 13 1 0 1 1 0 8 0
pfstkey 128 47 0 13 2 0 2 2 0 8 0
pfstate 376 46 0 13 4 0 4 4 0 8 0
pfrule 1344 22 0 15 2 0 2 2 0 8 0
art_heap8 4096 1 0 0 1 0 1 1 0 8 0
art_heap4 256 812 0 388 31 1 30 31 0 8 3
art_table 32 813 0 388 4 0 4 4 0 8 0
art_node 16 199 0 103 1 0 1 1 0 8 0
sysvmsgpl 40 3 0 1 1 0 1 1 0 8 0
semapl 112 9 0 1 1 0 1 1 0 8 0
shmpl 112 10 0 2 1 0 1 1 0 8 0
dirhash 1024 19 0 2 3 0 3 3 0 8 0
dino2pl 256 1907 0 386 96 0 96 96 0 8 0
ffsino 272 1907 0 386 102 0 102 102 0 8 0
nchpl 144 2385 0 688 64 0 64 64 0 8 1
uvmvnodes 80 2196 0 0 45 0 45 45 0 8 0
vnodes 216 2196 0 0 122 0 122 122 0 8 0
namei 1024 8247 0 8245 3 2 1 2 0 8 0
percpumem 16 57 0 11 1 0 1 1 0 8 0
pfiaddrpl 120 1 0 0 1 0 1 1 0 8 0
kstatmem 264 46 0 22 2 0 2 2 0 8 0
scsiplug 72 3 0 3 1 1 0 1 0 8 0
scxspl 216 8352 0 8349 3 2 1 2 1 8 0
plimitpl 152 160 0 143 1 0 1 1 0 8 0
sigapl 424 757 0 687 11 2 9 9 0 8 0
futexpl 64 3209 0 3208 2 1 1 1 0 8 0
knotepl 120 476 0 0 15 0 15 15 0 8 0
kqueuepl 216 71 0 62 1 0 1 1 0 8 0
pipepl 320 218 0 191 8 4 4 8 0 8 1
fdescpl 496 718 0 687 6 1 5 5 0 8 0
filepl 152 3422 0 3173 17 4 13 17 0 8 3
lockfpl 104 73 0 70 1 0 1 1 0 8 0
lockfspl 48 33 0 30 1 0 1 1 0 8 0
sessionpl 144 33 0 24 1 0 1 1 0 8 0
pgrppl 48 57 0 40 1 0 1 1 0 8 0
ucredpl 104 255 0 241 1 0 1 1 0 8 0
zombiepl 144 688 0 687 1 0 1 1 0 8 0
processpl 1160 757 0 687 6 0 6 6 0 8 0
procpl 648 1105 0 1030 9 1 8 8 0 8 1
sosppl 168 1 0 1 1 1 0 1 0 8 0
sockpl 664 689 0 658 8 3 5 8 0 8 2
mcl64k 65536 1 0 0 1 0 1 1 0 8 0
mcl8k 8192 4 0 0 1 0 1 1 0 8 0
mcl4k 4096 158 0 0 20 0 20 20 0 8 0
mcl2k 2048 27 0 0 4 0 4 4 0 8 0
mtagpl 96 8 0 0 1 0 1 1 0 8 0
mbufpl 256 177 0 0 11 0 11 11 0 8 0
bufpl 280 5259 0 106 369 0 369 369 0 8 0
anonpl 24 176642 0 173364 52 2 50 50 0 185 24
amapchunkpl 152 17516 0 17074 31 0 31 31 0 158 11
amappl16 200 4282 0 4268 5 3 2 5 0 8 1
amappl15 192 5 0 5 1 1 0 1 0 8 0
amappl14 184 137 0 125 1 0 1 1 0 8 0
amappl13 176 9 0 9 1 1 0 1 0 8 0
amappl12 168 1492 0 1460 4 1 3 3 0 8 1
amappl11 160 72 0 58 1 0 1 1 0 8 0
amappl10 152 7 0 7 1 1 0 1 0 8 0
amappl9 144 168 0 167 1 0 1 1 0 8 0
amappl8 136 24 0 22 1 0 1 1 0 8 0
amappl7 128 124 0 112 1 0 1 1 0 8 0
amappl6 120 239 0 236 1 0 1 1 0 8 0
amappl5 112 166 0 155 1 0 1 1 0 8 0
amappl4 104 341 0 324 1 0 1 1 0 8 0
amappl3 96 3177 0 3076 4 0 4 4 0 8 1
amappl2 88 806 0 737 2 0 2 2 0 8 0
amappl1 80 9578 0 9009 14 0 14 14 0 8 0
amappl 88 4852 0 4695 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 19 0 18 1 0 1 1 0 8 0
aobjpl 72 12 0 2 1 0 1 1 0 8 0
uaddrrnd 24 718 0 687 1 0 1 1 0 8 0
uaddrbest 32 2 0 0 1 0 1 1 0 8 0
uaddr 24 718 0 687 1 0 1 1 0 8 0
vmmpekpl 168 7712 0 7666 3 0 3 3 0 8 0
vmmpepl 168 52792 0 51002 90 3 87 90 0 357 7
vmsppl 440 717 0 687 6 2 4 5 0 8 0
rwobjpl 56 21171 0 18058 46 0 46 46 0 8 0
pdppl 4096 1443 0 1374 109 32 77 83 0 8 8
pvpl 32 28128 0 0 229 2 227 228 0 265 0
pmappl 248 717 0 687 3 0 3 3 0 8 0
extentpl 40 55 0 38 1 0 1 1 0 8 0
phpool 112 395 0 42 11 0 11 11 0 8 0
ddb{1}> machine ddbcpu 0
Stopped at x86_ipi_db+0x27: addq $0x8,%rsp
x86_ipi_db(ffffffff8343cff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:393
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(ffffffff835c3740) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline]
__mp_lock(ffffffff835c3740) at __mp_lock+0x192 sys/kern/kern_lock.c:144
intr_handler(ffff80002a0a0020,ffff800000079f80) 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: 0x7f337df67640, count: 9
ddb{0}> trace
x86_ipi_db(ffffffff8343cff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:393
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(ffffffff835c3740) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline]
__mp_lock(ffffffff835c3740) at __mp_lock+0x192 sys/kern/kern_lock.c:144
intr_handler(ffff80002a0a0020,ffff800000079f80) 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: 0x7f337df67640, count: -6
ddb{0}> machine ddbcpu 1
Stopped at db_read_bytes+0x110: movzbl 0xffffffffffffffff(%r15),%eax
db_read_bytes(e9779,1,ffff8000371d8364) at db_read_bytes+0x110 sys/arch/amd64/amd64/db_memrw.c:85
db_get_value(e9779,1,0) at db_get_value+0x59
db_disasm(e9779,0) at db_disasm+0x94
db_trap(6,10) at db_trap+0x181 sys/ddb/db_trap.c:71
db_ktrap(6,10,ffff8000371d8600) at db_ktrap+0x303 sys/arch/amd64/amd64/db_interface.c:151
kerntrap(ffff8000371d8600) at kerntrap+0x1dc sys/arch/amd64/amd64/trap.c:323
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
acpi_pdirpa() at acpi_pdirpa+0xd55ea
rt_clone(ffff8000371d88d8,ffff8000371d89d8,0) at rt_clone+0x98 sys/net/route.c:383
route_mpath(ffff8000371d89c0,fffffd806fe6d0e8,fffffd806fe6d0e4,0) at route_mpath+0x170 rt_match sys/net/route.c:360 [inline]
route_mpath(ffff8000371d89c0,fffffd806fe6d0e8,fffffd806fe6d0e4,0) at route_mpath+0x170 rtalloc_mpath sys/net/route.c:476 [inline]
route_mpath(ffff8000371d89c0,fffffd806fe6d0e8,fffffd806fe6d0e4,0) at route_mpath+0x170 sys/net/route.c:255
in_ouraddr(fffffd806fe6d000,ffff8000012a4000,ffff8000371d89c0,0) at in_ouraddr+0xc2
ip_input_if(ffff8000371d8ab8,ffff8000371d8ac4,ffff800031b8c000,0,ffff8000012a4000) at ip_input_if+0x422 sys/netinet/ip_input.c:508
ipv4_input(ffff8000012a4000,fffffd806fe6d000) at ipv4_input+0x50 sys/netinet/ip_input.c:337
ether_input(ffff8000012a4000,fffffd806fe6d000) at ether_input+0x6e4
end trace frame: 0xffff8000371d8be0, count: 0
ddb{1}> trace
db_read_bytes(e9779,1,ffff8000371d8364) at db_read_bytes+0x110 sys/arch/amd64/amd64/db_memrw.c:85
db_get_value(e9779,1,0) at db_get_value+0x59
db_disasm(e9779,0) at db_disasm+0x94
db_trap(6,10) at db_trap+0x181 sys/ddb/db_trap.c:71
db_ktrap(6,10,ffff8000371d8600) at db_ktrap+0x303 sys/arch/amd64/amd64/db_interface.c:151
kerntrap(ffff8000371d8600) at kerntrap+0x1dc sys/arch/amd64/amd64/trap.c:323
alltraps_kern_meltdown() at alltraps_kern_meltdown+0x7b
acpi_pdirpa() at acpi_pdirpa+0xd55ea
rt_clone(ffff8000371d88d8,ffff8000371d89d8,0) at rt_clone+0x98 sys/net/route.c:383
route_mpath(ffff8000371d89c0,fffffd806fe6d0e8,fffffd806fe6d0e4,0) at route_mpath+0x170 rt_match sys/net/route.c:360 [inline]
route_mpath(ffff8000371d89c0,fffffd806fe6d0e8,fffffd806fe6d0e4,0) at route_mpath+0x170 rtalloc_mpath sys/net/route.c:476 [inline]
route_mpath(ffff8000371d89c0,fffffd806fe6d0e8,fffffd806fe6d0e4,0) at route_mpath+0x170 sys/net/route.c:255
in_ouraddr(fffffd806fe6d000,ffff8000012a4000,ffff8000371d89c0,0) at in_ouraddr+0xc2
ip_input_if(ffff8000371d8ab8,ffff8000371d8ac4,ffff800031b8c000,0,ffff8000012a4000) at ip_input_if+0x422 sys/netinet/ip_input.c:508
ipv4_input(ffff8000012a4000,fffffd806fe6d000) at ipv4_input+0x50 sys/netinet/ip_input.c:337
ether_input(ffff8000012a4000,fffffd806fe6d000) at ether_input+0x6e4
tun_dev_write(5d04,ffff8000371d8e38,ffff800031b8c000,2) at tun_dev_write+0x301 sys/net/if_tun.c:914
spec_write(ffff8000371d8c90) at spec_write+0x120 sys/kern/spec_vnops.c:302
VOP_WRITE(fffffd806d2e17c0,ffff8000371d8e38,11,fffffd807f7d35b0) at VOP_WRITE+0x102 sys/kern/vfs_vops.c:245
vn_write(fffffd806bf74be8,ffff8000371d8e38,0) at vn_write+0x1d1 sys/kern/vfs_vnops.c:408
dofilewritev(ffff8000ffff6cc8,c8,ffff8000371d8e38,0,ffff8000371d8ef0) at dofilewritev+0x23c sys/kern/sys_generic.c:380
sys_write(ffff8000ffff6cc8,ffff8000371d8fa0,ffff8000371d8ef0) at sys_write+0xa2 sys/kern/sys_generic.c:300
syscall(ffff8000371d8fa0) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline]
syscall(ffff8000371d8fa0) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x45e6eec0b30, count: -22