kernel: protection fault trap, code=0
Stopped at nd6_timer+0x97: movq 0x48(%rbx),%r13
ddb{0}>
ddb{0}> set $lines = 0
ddb{0}> set $maxwidth = 0
ddb{0}> show panic
the kernel did not panic
ddb{0}> trace
nd6_timer(0) at nd6_timer+0x97 sys/netinet6/nd6.c:279
timeout_run(ffffffff836031d8) at timeout_run+0x118
softclock_thread(ffff8000ffffeca8) at softclock_thread+0x163 sys/kern/kern_timeout.c:811
end trace frame: 0x0, count: -3
ddb{0}> show registers
rdi 0
rsi 0x1
rbp 0xffff800029f9b660
rbx 0xdeaf4152deaf4152
rdx 0
rcx 0xffff8000ffffeca8
rax 0xffffffff834adff0 cpu_info_full_primary+0x1ff0
r8 0
r9 0
r10 0xa050ab859bd885e4
r11 0x98e8685d6320e25
r12 0x84
r13 0x1
r14 0x89
r15 0xae9765aecef4adc5
rip 0xffffffff829ef4b7 nd6_timer+0x97
cs 0x8
rflags 0x10246 __ALIGN_SIZE+0xf246
rsp 0xffff800029f9b620
ss 0x10
nd6_timer+0x97: movq 0x48(%rbx),%r13
ddb{0}> show proc
PROC (softclock) tid=397472 pid=45412 tcnt=1 stat=onproc
flags process=14000<NOZOMBIE,SYSTEM> proc=40000200<SYSTEM,CPUPEG>
runpri=50, usrpri=50, slppri=0, nice=20
wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0
forw=0xffffffffffffffff, list=0xffff8000fffff950,0xffff8000ffffea30
process=0xffff800029f8dfb8 user=0xffff800029f96000, vmspace=0xffffffff83516a50
estcpu=0, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0
ddb{0}> ps
PID TID PPID UID S FLAGS WAIT COMMAND
25277 89568 35103 0 2 0x8000000 syz-executor
25277 103402 35103 0 3 0xc000080 fsleep syz-executor
85731 200154 29703 0 2 0x8000000 syz-executor
85731 485611 29703 0 2 0xc000000 syz-executor
84649 257919 57807 0 2 0x8000480 syz-executor
84649 30976 57807 0 3 0xc000080 fsleep syz-executor
84649 430155 57807 0 3 0xc000080 fsleep syz-executor
40866 442027 76719 0 2 0x8000480 syz-executor
40866 401304 76719 0 3 0xc000080 lockf syz-executor
40866 147981 76719 0 3 0xc000080 fsleep syz-executor
42643 272501 55243 0 2 0x8000000 syz-executor
42643 48069 55243 0 3 0xc000080 fsleep syz-executor
42643 41822 55243 0 3 0xc000080 fsleep syz-executor
76719 509357 65753 0 2 0x8000482 syz-executor
55243 244432 65753 0 2 0x8000482 syz-executor
45675 159537 65753 0 2 0x8000002 syz-executor
70772 285456 65753 0 2 0x8000002 syz-executor
29703 245362 65753 0 2 0x8000482 syz-executor
35103 422863 65753 0 2 0x8000482 syz-executor
57807 269060 65753 0 2 0x8000482 syz-executor
5540 354505 65753 0 2 0x8000482 syz-executor
99388 198076 1 0 3 0x18100083 ttyin getty
64761 348273 0 0 3 0x14280 nfsidl nfsio
38639 180197 0 0 3 0x14280 nfsidl nfsio
32482 321143 0 0 3 0x14280 nfsidl nfsio
30554 473142 0 0 3 0x14280 nfsidl nfsio
46769 155198 0 0 3 0x14280 nfsidl nfsio
10041 521466 0 0 3 0x14280 nfsidl nfsio
3448 508637 0 0 3 0x14280 nfsidl nfsio
48860 225888 0 0 3 0x14280 nfsidl nfsio
74210 11836 0 0 3 0x14280 nfsidl nfsio
26506 275998 0 0 3 0x14280 nfsidl nfsio
81696 307033 0 0 3 0x14280 nfsidl nfsio
48737 260798 0 0 3 0x14280 nfsidl nfsio
12998 224607 0 0 3 0x14280 nfsidl nfsio
96423 515957 0 0 3 0x14280 nfsidl nfsio
12202 89108 0 0 3 0x14280 nfsidl nfsio
74398 334235 0 0 3 0x14280 nfsidl nfsio
89963 448535 0 0 3 0x14280 nfsidl nfsio
79586 298734 0 0 3 0x14280 nfsidl nfsio
64024 381724 0 0 3 0x14280 nfsidl nfsio
85819 480320 0 0 3 0x14280 nfsidl nfsio
60653 428674 0 0 3 0x14200 bored sosplice
65753 380060 51498 0 7 0x8000002 syz-executor
51498 295099 30630 0 3 0x810008a sigsusp ksh
30630 80592 51871 0 3 0x18000098 kqread sshd-session
51871 140885 74416 0 3 0x18000092 kqread sshd-session
74416 261855 1 0 3 0x18000088 kqread sshd
64167 469204 70680 74 3 0x19100092 bpf pflogd
70680 184296 1 0 3 0x18000080 sbwait pflogd
98804 27614 64059 73 2 0x19100010 syslogd
64059 409952 1 0 3 0x18100082 sbwait syslogd
77518 349510 1 0 3 0x18100080 kqread resolvd
6078 330805 71864 77 3 0x18100092 kqread dhcpleased
46853 273186 71864 77 3 0x18100092 kqread dhcpleased
71864 254158 1 0 3 0x18000080 kqread dhcpleased
12148 205640 0 0 2 0x40014200 smr
4086 381874 0 0 3 0x14200 pgzero zerothread
73808 347055 0 0 3 0x14200 aiodoned aiodoned
23905 350480 0 0 3 0x14200 syncer update
96983 310713 0 0 3 0x14200 cleaner cleaner
15319 423806 0 0 2 0x14200 reaper
97948 456440 0 0 3 0x14200 pgdaemon pagedaemon
18097 77329 0 0 3 0x14200 bored viomb
82753 204663 0 0 3 0x40014200 acpi0 acpi0
32301 468886 0 0 3 0x40014200 idle1
48761 384702 0 0 3 0x14200 bored softnet3
8361 393199 0 0 3 0x14200 bored softnet2
61554 493746 0 0 3 0x14200 bored softnet1
71064 187833 0 0 2 0x14200 softnet0
97880 433448 0 0 2 0x14200 systqmp
77964 178427 0 0 3 0x14200 bored systq
25628 127097 0 0 3 0x14200 tmoslp softclockmp
*45412 397472 0 0 7 0x40014200 softclock
57480 185169 0 0 3 0x40014200 idle0
1 523225 0 0 3 0x8000082 wait init
0 0 -1 0 3 0x10200 scheduler swapper
ddb{0}> show all locks
Process 85731 (syz-executor) thread 0xffff800037236a58 (485611)
exclusive rrwlock inode r = 0 (0xfffffd806de8bb38)
#0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151
#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:120
#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:3100
#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 (0xfffffd806df43708)
#0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151
#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:3085
#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 70772 (syz-executor) thread 0xffff800034b8acd8 (285456)
exclusive rrwlock inode r = 0 (0xfffffd80630e71a8)
#0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151
#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 vget+0x2bd sys/kern/vfs_subr.c:676
#6 ufs_ihashget+0x171 sys/ufs/ufs/ufs_ihash.c:95
#7 ffs_vget+0x8c sys/ufs/ffs/ffs_vfsops.c:1201
#8 ufs_lookup+0x19f8 sys/ufs/ufs/ufs_lookup.c:478
#9 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85
#10 vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566
#11 namei+0x7aa sys/kern/vfs_lookup.c:250
#12 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1852
#13 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline]
#13 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577
#14 Xsyscall+0x128
exclusive rrwlock inode r = 0 (0xfffffd806e072918)
#0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151
#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 vget+0x2bd sys/kern/vfs_subr.c:676
#6 cache_lookup+0x36e sys/kern/vfs_cache.c:222
#7 ufs_lookup+0x218 sys/ufs/ufs/ufs_lookup.c:160
#8 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85
#9 vfs_lookup+0x8fa sys/kern/vfs_lookup.c:566
#10 namei+0x7aa sys/kern/vfs_lookup.c:250
#11 dounlinkat+0xc1 sys/kern/vfs_syscalls.c:1852
#12 syscall+0xaf8 mi_syscall sys/sys/syscall_mi.h:179 [inline]
#12 syscall+0xaf8 sys/arch/amd64/amd64/trap.c:577
#13 Xsyscall+0x128
Process 98804 (syslogd) thread 0xffff8000ffffdbe8 (27614)
exclusive rrwlock inode r = 0 (0xfffffd806e4962c0)
#0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151
#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:2927
#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
Process 15319 (reaper) thread 0xffff800029fd9448 (423806)
exclusive rwlock vmmaplk r = 0 (0xfffffd806c3bdec8)
#0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151
#1 rw_enter+0x41b sys/kern/kern_rwlock.c:309
#2 vm_map_lock_ln+0x143 sys/uvm/uvm_map.c:5252
#3 uvm_map_teardown+0x5e sys/uvm/uvm_map.c:2466
#4 uvmspace_free+0xcd sys/uvm/uvm_map.c:3422
#5 reaper+0x246 sys/kern/kern_exit.c:481
#6 proc_trampoline+0x10
Process 45412 (softclock) thread 0xffff8000ffffeca8 (397472)
exclusive rwlock netlock r = 0 (0xffffffff83463620)
#0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151
#1 nd6_timer+0x51 sys/netinet6/nd6.c:272
#2 timeout_run+0x118
#3 softclock_thread+0x163 sys/kern/kern_timeout.c:811
#4 proc_trampoline+0x10
shared rwlock timeout r = 0 (0xffffffff834e1f20)
#0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151
#1 timeout_run+0xf1 sys/kern/kern_timeout.c:659
#2 softclock_thread+0x163 sys/kern/kern_timeout.c:811
#3 proc_trampoline+0x10
exclusive kernel_lock &kernel_lock r = 0 (0xffffffff835583b8)
#0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151
#1 __mp_acquire_count+0x58
#2 mi_switch+0x658 sys/kern/sched_bsd.c:460
#3 sleep_finish+0x219 sys/kern/kern_synch.c:416
#4 msleep+0x13b sys/kern/kern_synch.c:249
#5 softclock_thread+0x11f sys/kern/kern_timeout.c:807
#6 proc_trampoline+0x10
ddb{0}> show malloc
Type InUse MemUse HighUse Limit Requests Type Lim
devbuf 10221 10299K 10564K 166960K 12363 0
pcb 19 15K 16K 166960K 164 0
rtable 227 7K 9K 166960K 1570 0
pf 32 17K 22K 166960K 154 0
ifaddr 39 7K 8K 166960K 210 0
ifgroup 51 2K 2K 166960K 235 0
sysctl 3 0K 0K 166960K 3 0
counters 62 36K 36K 166960K 154 0
ioctlops 0 0K 4K 166960K 1675 0
iov 0 0K 12K 166960K 31 0
mount 1 1K 1K 166960K 1 0
log 0 0K 0K 166960K 4 0
vnodes 1486 93K 94K 166960K 2680 0
UFS quota 1 32K 32K 166960K 1 0
UFS mount 5 36K 36K 166960K 5 0
shm 3 5K 5K 166960K 11 0
VM map 2 1K 1K 166960K 2 0
sem 12 0K 0K 166960K 35 0
dirhash 12 2K 2K 166960K 24 0
ACPI 1697 195K 286K 166960K 12548 0
file desc 16 57K 93K 166960K 1163 0
sigio 0 0K 0K 166960K 12 0
proc 72 115K 140K 166960K 1668 0
subproc 104 6K 6K 166960K 598 0
NFS srvsock 1 0K 0K 166960K 1 0
NFS daemon 1 16K 16K 166960K 1 0
ip_moptions 0 0K 0K 166960K 80 0
in_multi 88 6K 7K 166960K 527 0
ether_multi 2 0K 0K 166960K 3 0
mrt 1 0K 0K 166960K 4 0
ISOFS mount 1 32K 32K 166960K 1 0
MSDOSFS mount 1 16K 16K 166960K 1 0
ttys 217 970K 970K 166960K 217 0
exec 0 0K 1K 166960K 1053 0
tdb 3 0K 0K 166960K 3 0
VM swap 8 62K 64K 166960K 10 0
UVM amap 251 77K 91K 166960K 10297 0
UVM aobj 19 2K 2K 166960K 19 0
pinsyscall 41 82K 105K 166960K 3224 0
memdesc 1 4K 4K 166960K 1 0
crypto data 1 1K 1K 166960K 1 0
ip6_options 0 0K 0K 166960K 31 0
NDP 11 0K 2K 166960K 149 0
temp 57 6819K 6884K 166960K 16641 0
kqueue 13 20K 28K 166960K 102 0
SYN cache 2 8K 16K 166960K 3 0
ddb{0}> 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 120 151 0 147 1 0 1 1 0 8 0
rtentry 112 544 0 441 6 2 4 4 0 8 0
unpcb 144 396 0 378 4 2 2 2 0 8 1
syncache 336 6 0 6 3 2 1 1 0 8 1
tcpqe 32 3 0 3 1 1 0 1 0 8 0
tcpcb 808 250 0 245 11 7 4 4 0 8 3
arp 120 97 0 81 1 0 1 1 0 8 0
inpcb 336 1104 0 1090 19 9 10 10 0 8 8
nd6 136 144 0 120 1 0 1 1 0 8 0
pkpcb 40 5 0 5 2 2 0 1 0 8 0
kcovpl 48 46 0 38 1 0 1 1 0 8 0
ppxss 1168 2 0 2 2 1 1 1 0 8 1
pffrag 232 2 0 1 2 1 1 1 0 482 0
pffrnode 88 2 0 1 2 1 1 1 0 8 0
pffrent 40 3 0 2 3 2 1 1 0 8 0
pfosfp 40 1429 0 1005 5 0 5 5 0 8 0
pfosfpen 112 1429 0 714 21 0 21 21 0 8 0
pfrktable 1344 5 0 5 1 1 0 1 0 8 0
pfanchor 1288 1 0 1 1 1 0 1 0 8 0
pftag 88 2 0 2 1 1 0 1 0 8 0
pfstitem 24 21 0 19 1 0 1 1 0 8 0
pfstkey 128 21 0 19 1 0 1 1 0 8 0
pfstate 376 20 0 18 2 1 1 2 0 8 0
pfrule 1344 29 0 23 2 1 1 2 0 8 0
art_heap8 4096 1 0 0 1 0 1 1 0 8 0
art_heap4 256 2154 0 1734 38 9 29 29 0 8 0
art_table 32 2155 0 1734 4 0 4 4 0 8 0
art_node 16 542 0 448 1 0 1 1 0 8 0
sysvmsgpl 40 11 0 4 1 0 1 1 0 8 0
semapl 112 33 0 23 1 0 1 1 0 8 0
shmpl 112 16 0 0 1 0 1 1 0 8 0
dirhash 1024 25 0 8 3 0 3 3 0 8 0
dino2pl 256 2656 0 1077 100 0 100 100 0 8 0
ffsino 272 2656 0 1077 106 0 106 106 0 8 0
nchpl 144 3623 0 1876 65 0 65 65 0 8 0
uvmvnodes 80 3758 0 0 77 0 77 77 0 8 0
vnodes 216 3758 0 0 209 0 209 209 0 8 0
namei 1024 16747 0 16746 3 2 1 1 0 8 0
percpumem 16 91 0 46 1 0 1 1 0 8 0
vcpupl 3904 1 0 0 1 0 1 1 0 8 0
vmpool 696 2 0 1 1 0 1 1 0 8 0
pfiaddrpl 120 1 0 1 1 1 0 1 0 8 0
kstatmem 264 114 0 92 2 0 2 2 0 8 0
scsiplug 72 2 0 2 1 0 1 1 0 8 1
scxspl 216 26419 0 26419 11 10 1 8 1 8 1
plimitpl 152 185 0 166 1 0 1 1 0 8 0
sigapl 424 1409 0 1339 10 1 9 9 0 8 0
futexpl 64 9241 0 9235 6 5 1 1 0 8 0
knotepl 120 385 0 0 10 0 10 10 0 8 0
kqueuepl 216 181 0 172 2 1 1 2 0 8 0
pipepl 320 270 0 243 3 0 3 3 0 8 0
fdescpl 496 1368 0 1338 6 1 5 5 0 8 0
filepl 152 7855 0 7597 24 8 16 16 0 8 5
lockfpl 104 189 0 185 1 0 1 1 0 8 0
lockfspl 48 85 0 82 1 0 1 1 0 8 0
sessionpl 144 61 0 52 1 0 1 1 0 8 0
pgrppl 48 117 0 100 1 0 1 1 0 8 0
ucredpl 104 1429 0 1416 1 0 1 1 0 8 0
zombiepl 144 1341 0 1339 1 0 1 1 0 8 0
processpl 1160 1409 0 1339 6 0 6 6 0 8 0
procpl 648 2274 0 2196 9 1 8 8 0 8 0
srpgc 96 4 0 4 2 1 1 1 0 8 1
sosppl 168 11 0 11 2 2 0 1 0 8 0
sockpl 664 1662 0 1626 21 9 12 12 0 8 8
mcl64k 65536 2 0 0 1 0 1 1 0 8 0
mcl16k 16384 2 0 0 1 0 1 1 0 8 0
mcl9k 9216 1 0 0 1 0 1 1 0 8 0
mcl8k 8192 6 0 0 1 0 1 1 0 8 0
mcl4k 4096 2 0 0 1 0 1 1 0 8 0
mcl2k 2048 230 0 0 29 0 29 29 0 8 0
mtagpl 96 8 0 0 1 0 1 1 0 8 0
mbufpl 256 1156 0 0 69 0 69 69 0 8 0
bufpl 280 7452 0 880 470 0 470 470 0 8 0
anonpl 24 257866 0 244696 84 4 80 80 0 185 0
amapchunkpl 152 33324 0 32252 48 5 43 43 0 158 0
amappl16 200 4578 0 4552 38 28 10 14 0 8 8
amappl15 192 46 0 45 2 1 1 1 0 8 0
amappl14 184 192 0 180 1 0 1 1 0 8 0
amappl13 176 10 0 10 1 1 0 1 0 8 0
amappl12 168 2611 0 2580 3 1 2 2 0 8 0
amappl11 160 52 0 38 1 0 1 1 0 8 0
amappl10 152 24 0 24 1 1 0 1 0 8 0
amappl9 144 155 0 155 1 1 0 1 0 8 0
amappl8 136 29 0 27 1 0 1 1 0 8 0
amappl7 128 181 0 169 1 0 1 1 0 8 0
amappl6 120 552 0 550 1 0 1 1 0 8 0
amappl5 112 291 0 279 1 0 1 1 0 8 0
amappl4 104 430 0 410 1 0 1 1 0 8 0
amappl3 96 6228 0 6097 4 0 4 4 0 8 0
amappl2 88 1141 0 1079 2 0 2 2 0 8 0
amappl1 80 13114 0 12524 18 4 14 14 0 8 0
amappl 88 9630 0 9444 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 18 0 17 1 0 1 1 0 8 0
aobjpl 72 18 0 0 1 0 1 1 0 8 0
uaddrrnd 24 1370 0 1339 1 0 1 1 0 8 0
uaddrbest 32 2 0 0 1 0 1 1 0 8 0
uaddr 24 1370 0 1339 1 0 1 1 0 8 0
vmmpekpl 168 12917 0 12856 4 0 4 4 0 8 0
vmmpepl 168 90703 0 88791 114 19 95 96 0 357 9
vmsppl 440 1369 0 1338 6 2 4 5 0 8 0
rwobjpl 56 32200 0 27453 71 3 68 68 0 8 0
pdppl 4096 2747 0 2677 138 66 72 85 0 8 2
pvpl 32 45886 0 0 371 1 370 370 0 265 0
pmappl 248 1369 0 1338 3 0 3 3 0 8 0
extentpl 40 56 0 38 1 0 1 1 0 8 0
phpool 112 529 0 98 13 0 13 13 0 8 0
ddb{0}> machine ddbcpu 0
Invalid cpu 0
ddb{0}> trace
nd6_timer(0) at nd6_timer+0x97 sys/netinet6/nd6.c:279
timeout_run(ffffffff836031d8) at timeout_run+0x118
softclock_thread(ffff8000ffffeca8) at softclock_thread+0x163 sys/kern/kern_timeout.c:811
end trace frame: 0x0, count: -3
ddb{0}> machine ddbcpu 1
Stopped at x86_ipi_db+0x27: addq $0x8,%rsp
ddb{1}> trace
x86_ipi_db(ffff800029b7bff0) 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(ffffffff835581b0) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline]
__mp_lock(ffffffff835581b0) at __mp_lock+0x192 sys/kern/kern_lock.c:144
syscall(ffff80002a04e8a0) at syscall+0xa11 mi_syscall_return sys/sys/syscall_mi.h:207 [inline]
syscall(ffff80002a04e8a0) at syscall+0xa11 sys/arch/amd64/amd64/trap.c:598
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x704408ce84a0, count: -6