kernel: page fault trap, code=0
Stopped at hardclock+0x102: movq 0x260(%r15),%r12
ddb>
ddb> set $lines = 0
ddb> set $maxwidth = 0
ddb> show panic
the kernel did not panic
ddb> trace
hardclock(ffff80002e886770) at hardclock+0x102 sys/kern/kern_clock.c:156
lapic_clockintr(0,0) at lapic_clockintr+0x36 sys/arch/amd64/amd64/lapic.c:454
Xresume_lapic_ltimer() at Xresume_lapic_ltimer+0x26
pmap_kenter_pa(ffff800022138000,6347a000,3) at pmap_kenter_pa+0xf1 _atomic_swap_64 machine/atomic.h:117 [inline]
pmap_kenter_pa(ffff800022138000,6347a000,3) at pmap_kenter_pa+0xf1 sys/arch/amd64/amd64/pmap.c:498
buf_map(fffffd8077234a60) at buf_map+0x21d sys/kern/vfs_biomem.c:120
buf_get(0,0,36adb81) at buf_get+0x739 sys/kern/vfs_bio.c:1182
geteblk(36adb81) at geteblk+0x2c sys/kern/vfs_bio.c:1064
readdisklabel(2902,ffffffff824ee7e0,ffff800000d11000,0) at readdisklabel+0x145 sys/arch/amd64/amd64/disksubr.c:96
vndopen(2902,3,2000,ffff8000216af268) at vndopen+0x17a sys/dev/vnd.c:203
spec_open(ffff80002e886c48) at spec_open+0x3d7 sys/kern/spec_vnops.c:157
VOP_OPEN(fffffd806efa1300,3,fffffd807f7d8840,ffff8000216af268) at VOP_OPEN+0x6c sys/kern/vfs_vops.c:138
vn_open(ffff80002e886e98,3,0) at vn_open+0x467 sys/kern/vfs_vnops.c:183
doopenat(ffff8000216af268,ffffff9c,20000100,2,0,ffff80002e887080) at doopenat+0x26a sys/kern/vfs_syscalls.c:1128
syscall(ffff80002e8870f0) at syscall+0x44e sys/arch/amd64/amd64/trap.c:585
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x331c56057d0, count: -15
ddb> show registers
rdi 0x3
rsi 0
rbp 0xffff80002e886730
rbx 0x6
rdx 0
rcx 0
rax 0xffff8000216af268
r8 0
r9 0
r10 0
r11 0x96e4cfe0e36dd08c
r12 0
r13 0xffff8000216af268
r14 0xffff80002e886770
r15 0
rip 0xffffffff81c39dc2 hardclock+0x102
cs 0x8
rflags 0x10246 __ALIGN_SIZE+0xf246
rsp 0xffff80002e886700
ss 0x10
hardclock+0x102: movq 0x260(%r15),%r12
ddb> show proc
PROC (kernel: page fault trap, code=0
Faulted in DDB; continuing...
ddb> ps
PID TID PPID UID S FLAGS WAIT COMMAND
ddb> show all locks
No such command
ddb> show malloc
Type InUse MemUse HighUse Limit Requests Type Lim
devbuf 10196 6419K 6849K 78643K 16835 0
pcb 13 18K 23K 78643K 2365 0
rtable 232 21K 21K 78643K 1858 0
ifaddr 84 20K 21K 78643K 641 0
sysctl 2 0K 0K 78643K 4 0
counters 26 17K 17K 78643K 97 0
ioctlops 0 0K 4K 78643K 3210 0
iov 0 0K 16K 78643K 646 0
mount 1 1K 1K 78643K 1 0
log 0 0K 0K 78643K 4 0
vnodes 1459 91K 91K 78643K 4463 0
UFS quota 1 32K 32K 78643K 1 0
UFS mount 5 36K 36K 78643K 5 0
shm 2 1K 5K 78643K 70 0
VM map 2 0K 0K 78643K 2 0
sem 12 0K 0K 78643K 489 0
dirhash 12 2K 2K 78643K 12 0
ACPI 1697 195K 286K 78643K 12548 0
file desc 17 61K 77K 78643K 6119 0
sigio 0 0K 0K 78643K 49 0
proc 60 55K 79K 78643K 1339 0
subproc 104 6K 6K 78643K 455 0
NFS srvsock 1 0K 0K 78643K 1 0
NFS daemon 1 16K 16K 78643K 1 0
ip_moptions 0 0K 0K 78643K 1212 0
in_multi 85 5K 6K 78643K 623 0
ether_multi 1 0K 0K 78643K 67 0
mrt 1 0K 0K 78643K 13 0
ISOFS mount 1 32K 32K 78643K 1 0
MSDOSFS mount 1 16K 16K 78643K 1 0
ttys 253 1129K 1129K 78643K 253 0
exec 0 0K 2K 78643K 2289 0
pfkey data 0 0K 0K 78643K 3 0
tdb 3 0K 0K 78643K 3 0
pagedep 1 8K 8K 78643K 1 0
inodedep 1 32K 32K 78643K 1 0
newblk 1 0K 0K 78643K 1 0
VM swap 7 26K 26K 78643K 7 0
UVM amap 402 374K 966K 78643K 74101 0
UVM aobj 131 7K 7K 78643K 131 0
memdesc 1 4K 4K 78643K 1 0
crypto data 1 1K 1K 78643K 1 0
ip6_options 0 0K 0K 78643K 204 0
NDP 10 0K 1K 78643K 167 0
temp 123 4695K 4767K 78643K 33755 0
kqueue 10 14K 20K 78643K 237 0
SYN cache 2 16K 16K 78643K 2 0
ddb> show all pools
Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle
rtpcb 120 630 0 599 10 9 1 3 0 8 0
rtentry 112 490 0 400 4 1 3 4 0 8 0
unpcb 136 4456 0 4443 51 50 1 8 0 8 0
syncache 296 8 0 8 3 3 0 1 0 8 0
tcpqe 32 4 0 4 2 2 0 1 0 8 0
tcpcb 736 3519 0 3514 126 124 2 15 0 8 1
arp 88 76 0 60 1 0 1 1 0 8 0
ipq 40 3 0 3 3 3 0 1 0 8 0
ipqe 40 9 0 9 3 3 0 1 0 8 0
inpcb 304 8685 0 8613 144 138 6 14 0 8 0
nd6 48 125 0 103 1 0 1 1 0 8 0
pkpcb 40 143 0 143 4 4 0 1 0 8 0
kcovpl 48 35 0 27 1 0 1 1 0 8 0
ppxss 1152 23 0 23 6 6 0 1 0 8 0
pfstscr 40 3 0 2 1 0 1 1 0 8 0
pfosfp 40 5 0 4 1 0 1 1 0 8 0
pfosfpen 112 5 0 4 1 0 1 1 0 8 0
pfrktable 1344 123 0 110 4 2 2 2 0 8 0
pftag 88 16 0 3 1 0 1 1 0 8 0
pfqueue 264 5 0 0 1 0 1 1 0 8 0
pfstitem 24 2 0 0 1 0 1 1 0 8 0
pfstkey 112 6 0 4 1 0 1 1 0 8 0
pfstate 320 3 0 2 1 0 1 1 0 8 0
pfrule 1360 247 0 107 15 3 12 13 0 8 0
art_heap8 4096 1 0 0 1 0 1 1 0 8 0
art_heap4 256 2103 0 1727 40 15 25 32 0 8 0
art_table 32 2104 0 1727 5 1 4 5 0 8 0
art_node 16 489 0 410 1 0 1 1 0 8 0
sysvmsgpl 40 2 0 1 1 0 1 1 0 8 0
semupl 112 3 0 3 1 1 0 1 0 8 0
semapl 112 487 0 477 1 0 1 1 0 8 0
shmpl 112 128 0 0 4 0 4 4 0 8 0
dirhash 1024 17 0 0 3 0 3 3 0 8 0
dirhash: pool(0xffffffff829a5458:dirhash): free list modified: page 0xffff8000215f8000; item ordinal 0; addr 0xffff8000215f9400 (p 0xfffffd806ece0000); offset 0x0=0x0
pool(dirhash): free list modified: page 0xffff8000215f8000; item ordinal 0; addr 0xffff8000215f9400 (p 0xfffffd806ece0000); offset 0x0=0x0
dirhash: pool(0xffffffff829a5458:dirhash): page inconsistency: page 0xffff8000215f8000; item ordinal 1; addr 0x5d6a0c87726def0a
dino2pl 256 9986 0 8548 91 0 91 91 0 8 0
ffsino 240 9986 0 8548 85 0 85 85 0 8 0
nchpl 144 18159 0 16544 62 0 62 62 0 8 0
uvmvnodes 80 5926 0 0 121 0 121 121 0 8 0
vnodes 224 5926 0 0 349 0 349 349 0 8 0
namei 1024 66372 0 66371 2 1 1 2 0 8 0
namei: pool(0xffffffff82a231e8:namei): free list modified: page 0xffff80002161e000; item ordinal 0; addr 0xffff80002161e400 (p 0xfffffd806b3cc000); offset 0x0=0x0
pool(namei): free list modified: page 0xffff80002161e000; item ordinal 0; addr 0xffff80002161e400 (p 0xfffffd806b3cc000); offset 0x0=0x0
namei: pool(0xffffffff82a231e8:namei): page inconsistency: page 0xffff80002161e000; item ordinal 1; addr 0xde95127cac36a07d
vcpupl 1984 24 0 0 3 0 3 3 0 8 0
vcpupl: pool(0xffffffff8297bbc0:vcpupl): page inconsistency: page 0x0; at page head addr 0xffff8000216d3f90 (p 0xffff8000216d0000)
vmpool 528 50 0 26 2 0 2 2 0 8 0
vmpool: pool(0xffffffff8297ba18:vmpool): page inconsistency: page 0x0; at page head addr 0xffff8000216c7f90 (p 0xffff8000216c6000)
pfiaddrpl 120 81 0 31 2 0 2 2 0 8 0
scsiplug 72 5 0 5 1 1 0 1 0 8 0
scxspl 216 49585 0 49584 14 13 1 8 0 8 0
plimitpl 152 333 0 319 1 0 1 1 0 8 0
sigapl 424 6372 0 6309 8 0 8 8 0 8 0
futexpl 64 53355 0 53354 1 0 1 1 0 8 0
knotepl 112 2372 0 2298 3 0 3 3 0 8 0
kqueuepl 184 954 0 946 17 16 1 4 0 8 0
pipepl 304 808 0 780 20 17 3 8 0 8 0
fdescpl 432 6337 0 6309 4 0 4 4 0 8 0
filepl 120 44254 0 43927 108 98 10 16 0 8 0
lockfpl 104 1905 0 1903 7 6 1 2 0 8 0
lockfspl 48 711 0 709 1 0 1 1 0 8 0
sessionpl 144 50 0 34 1 0 1 1 0 8 0
pgrppl 48 58 0 42 1 0 1 1 0 8 0
ucredpl 96 4247 0 4236 1 0 1 1 0 8 0
zombiepl 144 6310 0 6309 1 0 1 1 0 8 0
processpl 1000 6372 0 6309 10 1 9 9 0 8 0
processpl: pool(0xffffffff829b3bd0:processpl): page inconsistency: page 0x0; at page head addr 0xffff8000215f1f90 (p 0xffff8000215f0000)
processpl: pool(0xffffffff829b3bd0:processpl): page inconsistency: page 0x0; at page head addr 0xffff80002167bf90 (p 0xffff80002167a000)
procpl 672 15192 0 15114 34 26 8 9 0 8 1
procpl: pool(0xffffffff829b3a28:procpl): page inconsistency: page 0x0; at page head addr 0xffff80002166ff90 (p 0xffff80002166e000)
procpl: pool(0xffffffff829b3a28:procpl): page inconsistency: page 0x0; at page head addr 0xffff80002160ff90 (p 0xffff80002160e000)
procpl: pool(0xffffffff829b3a28:procpl): page inconsistency: page 0x0; at page head addr 0xffff800021675f90 (p 0xffff800021674000)
sosppl 168 41 0 41 11 11 0 1 0 8 0
sockpl 448 13923 0 13807 300 287 13 25 0 8 0
mcl64k 65536 387 0 387 32 32 0 1 0 8 0
mcl16k 16384 61 0 61 16 16 0 1 0 8 0
mcl12k 12288 163 0 163 24 24 0 1 0 8 0
mcl9k 9216 67 0 67 14 13 1 1 0 8 1
mcl8k 8192 471 0 471 35 34 1 1 0 8 1
mcl4k 4096 503 0 503 31 30 1 1 0 8 1
mcl2k2 2112 40 0 40 21 21 0 1 0 8 0
mcl2k 2048 85722 0 85673 39 31 8 17 0 8 0
mtagpl 96 821 0 693 11 4 7 9 0 8 0
mbufpl 256 178791 0 178447 102 69 33 64 0 8 0
bufpl 288 13872 0 7464 458 0 458 458 0 8 0
anonpl 24 1640723 0 1621537 169 49 120 137 0 188 0
amapchunkpl 152 418771 0 417961 4453 4419 34 4421 0 158 0
amappl16 200 14220 0 13533 71 34 37 49 0 8 0
amappl15 192 602 0 592 1 0 1 1 0 8 0
amappl14 184 228 0 223 1 0 1 1 0 8 0
amappl13 176 297 0 295 1 0 1 1 0 8 0
amappl12 168 303 0 299 2 1 1 1 0 8 0
amappl11 160 1468 0 1453 1 0 1 1 0 8 0
amappl10 152 156 0 154 1 0 1 1 0 8 0
amappl9 144 963 0 960 1 0 1 1 0 8 0
amappl8 136 3941 0 3854 6 2 4 4 0 8 0
amappl7 128 2975 0 2960 1 0 1 1 0 8 0
amappl6 120 784 0 763 2 1 1 2 0 8 0
amappl5 112 5666 0 5650 1 0 1 1 0 8 0
amappl4 104 3524 0 3490 2 0 2 2 0 8 0
amappl3 96 830 0 816 1 0 1 1 0 8 0
amappl2 88 1222 0 1169 3 1 2 3 0 8 0
amappl1 80 112430 0 111873 20 7 13 18 0 8 0
amappl 88 73116 0 72851 8 1 7 7 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 72 130 0 0 3 0 3 3 0 8 0
uaddrrnd 24 6387 0 6335 1 0 1 1 0 8 0
uaddrbest 32 2 0 0 1 0 1 1 0 8 0
uaddr 24 6387 0 6335 1 0 1 1 0 8 0
vmmpekpl 168 44812 0 44753 6 2 4 4 0 8 0
vmmpepl 168 579178 0 576487 302 179 123 157 0 357 0
vmsppl 272 6386 0 6335 5 1 4 4 0 8 0
rwobjpl 24 136001 0 128274 49 2 47 48 0 8 0
pdppl 4096 12780 0 12694 751 663 88 88 0 8 2
pvpl 32 2922814 0 2899468 346 149 197 258 0 265 2
pmappl 216 6386 0 6335 3 0 3 3 0 8 0
extentpl 40 58 0 38 1 0 1 1 0 8 0
phpool 112 2135 0 1308 24 0 24 24 0 8 0
ddb> machine ddbcpu 0
No such command
ddb> trace
hardclock(ffff80002e886770) at hardclock+0x102 sys/kern/kern_clock.c:156
lapic_clockintr(0,0) at lapic_clockintr+0x36 sys/arch/amd64/amd64/lapic.c:454
Xresume_lapic_ltimer() at Xresume_lapic_ltimer+0x26
pmap_kenter_pa(ffff800022138000,6347a000,3) at pmap_kenter_pa+0xf1 _atomic_swap_64 machine/atomic.h:117 [inline]
pmap_kenter_pa(ffff800022138000,6347a000,3) at pmap_kenter_pa+0xf1 sys/arch/amd64/amd64/pmap.c:498
buf_map(fffffd8077234a60) at buf_map+0x21d sys/kern/vfs_biomem.c:120
buf_get(0,0,36adb81) at buf_get+0x739 sys/kern/vfs_bio.c:1182
geteblk(36adb81) at geteblk+0x2c sys/kern/vfs_bio.c:1064
readdisklabel(2902,ffffffff824ee7e0,ffff800000d11000,0) at readdisklabel+0x145 sys/arch/amd64/amd64/disksubr.c:96
vndopen(2902,3,2000,ffff8000216af268) at vndopen+0x17a sys/dev/vnd.c:203
spec_open(ffff80002e886c48) at spec_open+0x3d7 sys/kern/spec_vnops.c:157
VOP_OPEN(fffffd806efa1300,3,fffffd807f7d8840,ffff8000216af268) at VOP_OPEN+0x6c sys/kern/vfs_vops.c:138
vn_open(ffff80002e886e98,3,0) at vn_open+0x467 sys/kern/vfs_vnops.c:183
doopenat(ffff8000216af268,ffffff9c,20000100,2,0,ffff80002e887080) at doopenat+0x26a sys/kern/vfs_syscalls.c:1128
syscall(ffff80002e8870f0) at syscall+0x44e sys/arch/amd64/amd64/trap.c:585
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x331c56057d0, count: -15
ddb> machine ddbcpu 1
No such command
ddb> trace
hardclock(ffff80002e886770) at hardclock+0x102 sys/kern/kern_clock.c:156
lapic_clockintr(0,0) at lapic_clockintr+0x36 sys/arch/amd64/amd64/lapic.c:454
Xresume_lapic_ltimer() at Xresume_lapic_ltimer+0x26
pmap_kenter_pa(ffff800022138000,6347a000,3) at pmap_kenter_pa+0xf1 _atomic_swap_64 machine/atomic.h:117 [inline]
pmap_kenter_pa(ffff800022138000,6347a000,3) at pmap_kenter_pa+0xf1 sys/arch/amd64/amd64/pmap.c:498
buf_map(fffffd8077234a60) at buf_map+0x21d sys/kern/vfs_biomem.c:120
buf_get(0,0,36adb81) at buf_get+0x739 sys/kern/vfs_bio.c:1182
geteblk(36adb81) at geteblk+0x2c sys/kern/vfs_bio.c:1064
readdisklabel(2902,ffffffff824ee7e0,ffff800000d11000,0) at readdisklabel+0x145 sys/arch/amd64/amd64/disksubr.c:96
vndopen(2902,3,2000,ffff8000216af268) at vndopen+0x17a sys/dev/vnd.c:203
spec_open(ffff80002e886c48) at spec_open+0x3d7 sys/kern/spec_vnops.c:157
VOP_OPEN(fffffd806efa1300,3,fffffd807f7d8840,ffff8000216af268) at VOP_OPEN+0x6c sys/kern/vfs_vops.c:138
vn_open(ffff80002e886e98,3,0) at vn_open+0x467 sys/kern/vfs_vnops.c:183
doopenat(ffff8000216af268,ffffff9c,20000100,2,0,ffff80002e887080) at doopenat+0x26a sys/kern/vfs_syscalls.c:1128
syscall(ffff80002e8870f0) at syscall+0x44e sys/arch/amd64/amd64/trap.c:585
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x331c56057d0, count: -15