0W d-C)s :ra-doV N!s<۵] tJKpVۢOv}"$3SЯ..?3Ϋ>uVtp )na&y}Jk9´Ŵ<%}&C350panic: kernel diagnostic assertion "vp->v_usecount == 0" failed: file "/syzkaller/managers/multicore/kernel/sys/kern/vfs_subr.c", line 639
Stopped at db_enter+0x25: addq $0x8,%rsp
TID PID UID PRFLAGS PFLAGS CPU COMMAND
201867 77715 0 0x8000000 0 0 syz-executor
*200576 26654 0 0x8000000 0x4000000 1K syz-executor
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437
panic(ffffffff830d70b0) at panic+0x1e5 sys/kern/subr_prf.c:198
__assert(ffffffff8308ab4a,ffffffff830aa06a,27f,ffffffff83026945) at __assert+0x29
vdoom(fffffd806c608870) at vdoom+0x105 sys/kern/vfs_subr.c:641
ufs_inactive(ffff80002a1544f8) at ufs_inactive+0x188 sys/ufs/ufs/ufs_inode.c:89
VOP_INACTIVE(fffffd806c608870,ffff8000ffff47c0) at VOP_INACTIVE+0x107 sys/kern/vfs_vops.c:495
vclean(fffffd806c608870,8,ffff8000ffff47c0) at vclean+0x234 sys/kern/vfs_subr.c:1107
vgonel(fffffd806c608870,ffff8000ffff47c0) at vgonel+0xec sys/kern/vfs_subr.c:1197
vop_generic_revoke(ffff80002a154688) at vop_generic_revoke+0x32a sys/kern/vfs_default.c:105
VOP_REVOKE(fffffd806b6b6a80,1) at VOP_REVOKE+0x65 sys/kern/vfs_vops.c:291
ptmioctl(5100,40287401,ffff80002a154b50,3,ffff8000ffff47c0) at ptmioctl+0x832 sys/kern/tty_pty.c:1172
VOP_IOCTL(fffffd80740b26c8,40287401,ffff80002a154b50,3,fffffd807f7d3410,ffff8000ffff47c0) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264
vn_ioctl(fffffd80620d6720,40287401,ffff80002a154b50,ffff8000ffff47c0) at vn_ioctl+0xf6 sys/kern/vfs_vnops.c:525
sys_ioctl(ffff8000ffff47c0,ffff80002a154d30,ffff80002a154c80) at sys_ioctl+0x67c
end trace frame: 0xffff80002a154d20, 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: kernel diagnostic assertion "vp->v_usecount == 0" failed: file "/syzkaller/managers/multicore/kernel/sys/kern/vfs_subr.c", line 639
ddb{1}> trace
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437
panic(ffffffff830d70b0) at panic+0x1e5 sys/kern/subr_prf.c:198
__assert(ffffffff8308ab4a,ffffffff830aa06a,27f,ffffffff83026945) at __assert+0x29
vdoom(fffffd806c608870) at vdoom+0x105 sys/kern/vfs_subr.c:641
ufs_inactive(ffff80002a1544f8) at ufs_inactive+0x188 sys/ufs/ufs/ufs_inode.c:89
VOP_INACTIVE(fffffd806c608870,ffff8000ffff47c0) at VOP_INACTIVE+0x107 sys/kern/vfs_vops.c:495
vclean(fffffd806c608870,8,ffff8000ffff47c0) at vclean+0x234 sys/kern/vfs_subr.c:1107
vgonel(fffffd806c608870,ffff8000ffff47c0) at vgonel+0xec sys/kern/vfs_subr.c:1197
vop_generic_revoke(ffff80002a154688) at vop_generic_revoke+0x32a sys/kern/vfs_default.c:105
VOP_REVOKE(fffffd806b6b6a80,1) at VOP_REVOKE+0x65 sys/kern/vfs_vops.c:291
ptmioctl(5100,40287401,ffff80002a154b50,3,ffff8000ffff47c0) at ptmioctl+0x832 sys/kern/tty_pty.c:1172
VOP_IOCTL(fffffd80740b26c8,40287401,ffff80002a154b50,3,fffffd807f7d3410,ffff8000ffff47c0) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264
vn_ioctl(fffffd80620d6720,40287401,ffff80002a154b50,ffff8000ffff47c0) at vn_ioctl+0xf6 sys/kern/vfs_vnops.c:525
sys_ioctl(ffff8000ffff47c0,ffff80002a154d30,ffff80002a154c80) at sys_ioctl+0x67c
syscall(ffff80002a154d30) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline]
syscall(ffff80002a154d30) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x8462f553270, count: -16
ddb{1}> show registers
rdi 0
rsi 0x1
rbp 0xffff80002a154380
rbx 0xffff800029b7cd87
rdx 0
rcx 0xffff8000ffff47c0
rax 0xffff800029b7bff0
r8 0x101010101010101
r9 0x8080808080808080
r10 0xc00d3919cdb2f1ed
r11 0xbff8b1440a6792fb
r12 0xffff800029b7cb88
r13 0
r14 0
r15 0x1
rip 0xffffffff81ff41c5 db_enter+0x25
cs 0x8
rflags 0x246
rsp 0xffff80002a154370
ss 0x10
db_enter+0x25: addq $0x8,%rsp
ddb{1}> show proc
PROC (syz-executor) tid=200576 pid=26654 tcnt=3 stat=onproc
flags process=8000000 proc=4000000<THREAD>
runpri=32, usrpri=50, slppri=32, nice=20
wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0
forw=0xffffffffffffffff, list=0xffff8000ffff5468,0xffff8000ffff51f0
process=0xffff8000ffff0018 user=0xffff80002a14f000, vmspace=0xfffffd806c546dd8
estcpu=36, cpticks=2, pctcpu=0.0, user=0, sys=2, intr=0
ddb{1}> ps
PID TID PPID UID S FLAGS WAIT COMMAND
31348 172517 34853 0 2 0x8000000 syz-executor
77715 201867 28935 0 7 0x8000000 syz-executor
26654 383686 71023 0 2 0x8000000 syz-executor
*26654 200576 71023 0 7 0xc000000 syz-executor
26654 430227 71023 0 2 0xc000000 syz-executor
11163 269008 57479 0 3 0x8000080 nanoslp syz-executor
11163 401352 57479 0 3 0xc000000 smrbar syz-executor
11163 56479 57479 0 3 0xc000080 fsleep syz-executor
11163 416635 57479 0 3 0xc000080 fsleep syz-executor
5234 57288 75708 0 3 0x9000080 nanoslp syz-executor
5234 72855 75708 0 3 0xd000080 kqsel syz-executor
5234 200360 75708 0 3 0xd000080 fsleep syz-executor
66033 252524 9695 0 3 0x8000080 nanoslp syz-executor
66033 115159 9695 0 3 0xc000080 fsleep syz-executor
66033 289731 9695 0 3 0xc000080 sbwait syz-executor
66033 98898 9695 0 3 0xc000080 fsleep syz-executor
47208 381089 594 0 3 0x8000080 nanoslp syz-executor
47208 335118 594 0 3 0xc000080 ttyout syz-executor
47208 30317 594 0 3 0xc000080 fsleep syz-executor
47262 130493 25587 0 3 0x8000080 nanoslp syz-executor
47262 170789 25587 0 3 0xc000080 kqsel syz-executor
47262 318734 25587 0 3 0xc000080 fsleep syz-executor
75708 418289 98541 0 3 0x8000082 nanoslp syz-executor
34853 73761 98541 0 3 0x8000082 nanoslp syz-executor
71023 303988 98541 0 3 0x8000082 nanoslp syz-executor
594 355932 98541 0 3 0x8000082 nanoslp syz-executor
57479 430294 98541 0 3 0x8000082 nanoslp syz-executor
9695 305175 98541 0 3 0x8000082 nanoslp syz-executor
25587 169363 98541 0 3 0x8000082 nanoslp syz-executor
28935 219348 98541 0 3 0x8000082 nanoslp syz-executor
66351 444752 0 0 3 0x14200 bored sosplice
5474 300509 1 0 3 0x18100083 ttyopn getty
98541 331507 67224 0 3 0x8000082 kqread syz-executor
67224 63249 36486 0 3 0x810008a sigsusp ksh
36486 386263 93501 0 3 0x18000098 kqread sshd-session
93501 430773 63751 0 3 0x18000092 kqread sshd-session
63751 32818 1 0 3 0x18000088 kqread sshd
27977 257306 60148 74 3 0x19100092 bpf pflogd
60148 159061 1 0 3 0x18000080 sbwait pflogd
30786 83939 54524 73 3 0x19100010 ffs_fsync syslogd
54524 445795 1 0 3 0x18100082 sbwait syslogd
40774 8435 1 0 3 0x18100080 kqread resolvd
42648 144758 39099 77 3 0x18100092 kqread dhcpleased
15500 31760 39099 77 3 0x18100092 kqread dhcpleased
39099 342398 1 0 3 0x18000080 kqread dhcpleased
78947 110915 0 0 3 0x14200 bored smr
58008 93085 0 0 2 0x14200 zerothread
70666 335503 0 0 3 0x14200 aiodoned aiodoned
78058 122101 0 0 3 0x14200 syncer update
19116 188440 0 0 3 0x14200 cleaner cleaner
87958 312381 0 0 3 0x14200 reaper reaper
56350 463529 0 0 3 0x14200 pgdaemon pagedaemon
50687 466976 0 0 3 0x14200 bored viomb
8646 294586 0 0 3 0x40014200 acpi0 acpi0
18749 252776 0 0 3 0x40014200 idle1
65552 506243 0 0 3 0x14200 bored softnet3
9605 399032 0 0 3 0x14200 bored softnet2
41814 210246 0 0 3 0x14200 bored softnet1
49479 373824 0 0 3 0x14200 bored softnet0
36185 323263 0 0 3 0x14200 bored systqmp
46108 437938 0 0 3 0x14200 bored systq
56398 40871 0 0 3 0x14200 tmoslp softclockmp
17472 511731 0 0 3 0x40014200 tmoslp softclock
23027 41708 0 0 3 0x40014200 idle0
1 180159 0 0 3 0x8000082 wait init
0 0 -1 0 3 0x10200 scheduler swapper
ddb{1}> show all locks
CPU 1:
exclusive mutex /syzkaller/managers/multicore/kernel/sys/kern/vfs_subr.c:119 r = 0 (0xffffffff8348b0d8)
#0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151
#1 mtx_enter_try+0x178
#2 mtx_enter+0x60 sys/kern/kern_lock.c:239
#3 vdoom+0x2b sys/kern/vfs_subr.c:639
#4 ufs_inactive+0x188 sys/ufs/ufs/ufs_inode.c:89
#5 VOP_INACTIVE+0x107 sys/kern/vfs_vops.c:495
#6 vclean+0x234 sys/kern/vfs_subr.c:1107
#7 vgonel+0xec sys/kern/vfs_subr.c:1197
#8 vop_generic_revoke+0x32a sys/kern/vfs_default.c:105
#9 VOP_REVOKE+0x65 sys/kern/vfs_vops.c:291
#10 ptmioctl+0x832 sys/kern/tty_pty.c:1172
#11 VOP_IOCTL+0xac sys/kern/vfs_vops.c:264
#12 vn_ioctl+0xf6 sys/kern/vfs_vnops.c:525
#13 sys_ioctl+0x67c
#14 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline]
#14 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577
#15 Xsyscall+0x128
Process 26654 (syz-executor) thread 0xffff8000ffff47c0 (200576)
exclusive rrwlock inode r = 0 (0xfffffd8062145918)
#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 vclean+0x176 sys/kern/vfs_subr.c:1081
#5 vgonel+0xec sys/kern/vfs_subr.c:1197
#6 vop_generic_revoke+0x32a sys/kern/vfs_default.c:105
#7 VOP_REVOKE+0x65 sys/kern/vfs_vops.c:291
#8 ptmioctl+0x832 sys/kern/tty_pty.c:1172
#9 VOP_IOCTL+0xac sys/kern/vfs_vops.c:264
#10 vn_ioctl+0xf6 sys/kern/vfs_vnops.c:525
#11 sys_ioctl+0x67c
#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 kernel_lock &kernel_lock r = 0 (0xffffffff8356b120)
#0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151
#1 vn_ioctl+0x4d sys/kern/vfs_vnops.c:508
#2 sys_ioctl+0x67c
#3 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline]
#3 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577
#4 Xsyscall+0x128
exclusive mutex /syzkaller/managers/multicore/kernel/sys/kern/vfs_subr.c:119 r = 0 (0xffffffff8348b0d8)
#0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151
#1 mtx_enter_try+0x178
#2 mtx_enter+0x60 sys/kern/kern_lock.c:239
#3 vdoom+0x2b sys/kern/vfs_subr.c:639
#4 ufs_inactive+0x188 sys/ufs/ufs/ufs_inode.c:89
#5 VOP_INACTIVE+0x107 sys/kern/vfs_vops.c:495
#6 vclean+0x234 sys/kern/vfs_subr.c:1107
#7 vgonel+0xec sys/kern/vfs_subr.c:1197
#8 vop_generic_revoke+0x32a sys/kern/vfs_default.c:105
#9 VOP_REVOKE+0x65 sys/kern/vfs_vops.c:291
#10 ptmioctl+0x832 sys/kern/tty_pty.c:1172
#11 VOP_IOCTL+0xac sys/kern/vfs_vops.c:264
#12 vn_ioctl+0xf6 sys/kern/vfs_vnops.c:525
#13 sys_ioctl+0x67c
#14 syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline]
#14 syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577
#15 Xsyscall+0x128
Process 11163 (syz-executor) thread 0xffff800029fe6a58 (401352)
exclusive rwlock clonelk r = 0 (0xffffffff8349c520)
#0 witness_lock+0x5b8 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5b8 sys/kern/subr_witness.c:1151
#1 if_clone_destroy+0x67
#2 ifioctl+0x5c5
#3 sys_ioctl+0x67c
#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 30786 (syslogd) thread 0xffff8000ffffd960 (83939)
exclusive rrwlock inode r = 0 (0xfffffd806e4a40a0)
#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
ddb{1}> show malloc
Type InUse MemUse HighUse Limit Requests Type Lim
devbuf 10229 10435K 10891K 166960K 12121 0
pcb 18 13K 14K 166960K 170 0
rtable 245 8K 8K 166960K 881 0
pf 32 9K 13K 166960K 99 0
ifaddr 45 15K 16K 166960K 118 0
ifgroup 55 2K 2K 166960K 135 0
sysctl 1 0K 2K 166960K 2 0
counters 64 36K 36K 166960K 108 0
ioctlops 0 0K 4K 166960K 1533 0
iov 1 2K 18K 166960K 22 0
mount 1 1K 1K 166960K 1 0
log 0 0K 0K 166960K 4 0
vnodes 1464 92K 93K 166960K 2088 0
UFS quota 1 32K 32K 166960K 1 0
UFS mount 5 36K 36K 166960K 5 0
shm 2 1K 5K 166960K 12 0
VM map 2 1K 1K 166960K 2 0
sem 12 0K 0K 166960K 65 0
dirhash 12 2K 3K 166960K 27 0
ACPI 1697 195K 286K 166960K 12548 0
file desc 18 65K 97K 166960K 705 0
sigio 0 0K 0K 166960K 12 0
proc 70 91K 128K 166960K 980 0
subproc 104 6K 6K 166960K 299 0
NFS srvsock 1 0K 0K 166960K 1 0
NFS daemon 1 16K 16K 166960K 1 0
ip_moptions 0 0K 0K 166960K 41 0
in_multi 99 7K 7K 166960K 274 0
ether_multi 1 0K 0K 166960K 3 0
mrt 0 0K 0K 166960K 1 0
ISOFS mount 1 32K 32K 166960K 1 0
MSDOSFS mount 1 16K 16K 166960K 1 0
ttys 169 758K 758K 166960K 169 0
exec 0 0K 1K 166960K 592 0
tdb 3 0K 0K 166960K 3 0
VM swap 8 62K 64K 166960K 10 0
UVM amap 246 73K 108K 166960K 7378 0
UVM aobj 47 4K 4K 166960K 47 0
pinsyscall 43 86K 105K 166960K 2168 0
memdesc 1 4K 4K 166960K 1 0
crypto data 1 1K 1K 166960K 1 0
ip6_options 2 0K 0K 166960K 21 0
NDP 12 0K 2K 166960K 80 0
temp 50 6809K 6877K 166960K 24019 0
kqueue 14 20K 28K 166960K 88 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 120 125 0 122 2 0 2 2 0 8 1
rtentry 112 286 0 174 4 0 4 4 0 8 0
unpcb 144 493 0 471 8 5 3 6 0 8 1
syncache 336 3 0 3 1 1 0 1 0 8 0
tcpcb 808 191 0 186 8 1 7 7 0 8 6
arp 120 49 0 31 1 0 1 1 0 8 0
inpcb 336 725 0 714 12 6 6 7 0 8 5
nd6 136 78 0 52 1 0 1 1 0 8 0
kcovpl 48 23 0 15 1 0 1 1 0 8 0
ppxss 1168 5 0 5 2 2 0 1 0 8 0
pffrag 232 6 0 3 1 0 1 1 0 482 0
pffrnode 88 6 0 3 1 0 1 1 0 8 0
pffrent 40 12 0 9 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 1 0 0 1 0 1 1 0 8 0
pfanchor 1288 1 0 1 1 1 0 1 0 8 0
pftag 88 1 0 0 1 0 1 1 0 8 0
pfstitem 24 54 0 15 1 0 1 1 0 8 0
pfstkey 128 54 0 15 2 0 2 2 0 8 0
pfstate 376 54 0 15 4 0 4 4 0 8 0
pfrule 1344 26 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 1137 0 674 29 0 29 29 0 8 0
art_table 32 1138 0 674 4 0 4 4 0 8 0
art_node 16 285 0 183 1 0 1 1 0 8 0
sysvmsgpl 40 4 0 4 1 1 0 1 0 8 0
semapl 112 63 0 53 1 0 1 1 0 8 0
shmpl 112 44 0 0 2 0 2 2 0 8 0
dirhash 1024 27 0 10 3 0 3 3 0 8 0
dino2pl 256 2290 0 763 96 0 96 96 0 8 0
ffsino 272 2290 0 763 103 0 103 103 0 8 0
nchpl 144 3005 0 1307 64 0 64 64 0 8 0
uvmvnodes 80 2949 0 0 61 0 61 61 0 8 0
vnodes 216 2949 0 0 164 0 164 164 0 8 0
namei 1024 11685 0 11685 2 1 1 2 0 8 1
percpumem 16 68 0 22 1 0 1 1 0 8 0
vmpool 696 5 0 5 2 2 0 1 0 8 0
kstatmem 264 68 0 44 2 0 2 2 0 8 0
scsiplug 72 1 0 1 1 1 0 1 0 8 0
scxspl 216 14969 0 14968 9 8 1 8 1 8 0
plimitpl 152 180 0 160 1 0 1 1 0 8 0
sigapl 424 975 0 924 9 2 7 7 0 8 0
futexpl 64 6858 0 6851 1 0 1 1 0 8 0
knotepl 120 477 0 0 15 0 15 15 0 8 0
kqueuepl 216 194 0 181 3 2 1 3 0 8 0
pipepl 320 285 0 258 8 5 3 8 0 8 0
fdescpl 496 956 0 924 6 1 5 6 0 8 0
filepl 152 5753 0 5492 28 15 13 25 0 8 2
lockfpl 104 189 0 187 1 0 1 1 0 8 0
lockfspl 48 72 0 70 1 0 1 1 0 8 0
sessionpl 144 38 0 29 1 0 1 1 0 8 0
pgrppl 48 65 0 48 1 0 1 1 0 8 0
ucredpl 104 780 0 766 1 0 1 1 0 8 0
zombiepl 144 924 0 924 1 0 1 1 0 8 1
processpl 1152 975 0 924 5 1 4 5 0 8 0
procpl 648 1627 0 1562 8 1 7 7 0 8 0
srpgc 96 4 0 4 2 1 1 1 0 8 1
sosppl 168 3 0 3 2 2 0 1 0 8 0
sockpl 664 1349 0 1313 27 17 10 20 0 8 6
mcl64k 65536 1 0 0 1 0 1 1 0 8 0
mcl8k 8192 5 0 0 1 0 1 1 0 8 0
mcl4k 4096 3 0 0 1 0 1 1 0 8 0
mcl2k 2048 244 0 0 31 0 31 31 0 8 0
mtagpl 96 7 0 0 1 0 1 1 0 8 0
mbufpl 256 314 0 0 18 0 18 18 0 8 0
bufpl 280 5798 0 96 408 0 408 408 0 8 0
anonpl 24 195807 0 190170 65 2 63 65 0 185 17
amapchunkpl 152 23334 0 22760 34 0 34 34 0 158 9
amappl16 200 4545 0 4464 22 10 12 17 0 8 4
amappl15 192 12 0 12 2 1 1 1 0 8 1
amappl14 184 167 0 155 1 0 1 1 0 8 0
amappl13 176 9 0 9 1 1 0 1 0 8 0
amappl12 168 1833 0 1802 4 2 2 3 0 8 0
amappl11 160 53 0 39 1 0 1 1 0 8 0
amappl10 152 28 0 28 1 1 0 1 0 8 0
amappl9 144 129 0 128 1 0 1 1 0 8 0
amappl8 136 24 0 21 1 0 1 1 0 8 0
amappl7 128 133 0 121 1 0 1 1 0 8 0
amappl6 120 312 0 311 1 0 1 1 0 8 0
amappl5 112 207 0 196 1 0 1 1 0 8 0
amappl4 104 367 0 347 1 0 1 1 0 8 0
amappl3 96 4674 0 4562 4 0 4 4 0 8 0
amappl2 88 826 0 762 2 0 2 2 0 8 0
amappl1 80 10401 0 9813 15 1 14 14 0 8 0
amappl 88 6877 0 6694 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 46 0 0 1 0 1 1 0 8 0
uaddrrnd 24 961 0 929 1 0 1 1 0 8 0
uaddrbest 32 2 0 0 1 0 1 1 0 8 0
uaddr 24 961 0 929 1 0 1 1 0 8 0
vmmpekpl 168 9938 0 9888 3 0 3 3 0 8 0
vmmpepl 168 67532 0 65545 105 10 95 100 0 357 5
vmsppl 440 960 0 929 6 2 4 5 0 8 0
rwobjpl 56 25387 0 21387 61 3 58 58 0 8 0
pdppl 4096 1929 0 1858 121 48 73 87 0 8 2
pvpl 32 29857 0 0 243 2 241 241 0 265 0
pmappl 248 960 0 929 3 0 3 3 0 8 0
extentpl 40 56 0 38 1 0 1 1 0 8 0
phpool 112 433 0 61 11 0 11 11 0 8 0
ddb{1}> machine ddbcpu 0
Stopped at x86_ipi_db+0x27: addq $0x8,%rsp
x86_ipi_db(ffffffff8341fff0) 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(ffffffff8356af18) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline]
__mp_lock(ffffffff8356af18) at __mp_lock+0x192 sys/kern/kern_lock.c:144
intr_handler(ffff80002db73e80,ffff80000006bc00) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553
Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f
__mp_lock(ffffffff8356af18) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline]
__mp_lock(ffffffff8356af18) at __mp_lock+0x192 sys/kern/kern_lock.c:144
syscall(ffff80002db74050) at syscall+0xad6 mi_syscall sys/sys/syscall_mi.h:179 [inline]
syscall(ffff80002db74050) at syscall+0xad6 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x6f95b4ff8af0, count: 6
ddb{0}> trace
x86_ipi_db(ffffffff8341fff0) 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(ffffffff8356af18) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline]
__mp_lock(ffffffff8356af18) at __mp_lock+0x192 sys/kern/kern_lock.c:144
intr_handler(ffff80002db73e80,ffff80000006bc00) at intr_handler+0xe1 sys/arch/amd64/amd64/intr.c:553
Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f
__mp_lock(ffffffff8356af18) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:113 [inline]
__mp_lock(ffffffff8356af18) at __mp_lock+0x192 sys/kern/kern_lock.c:144
syscall(ffff80002db74050) at syscall+0xad6 mi_syscall sys/sys/syscall_mi.h:179 [inline]
syscall(ffff80002db74050) at syscall+0xad6 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x6f95b4ff8af0, count: -9
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:437
panic(ffffffff830d70b0) at panic+0x1e5 sys/kern/subr_prf.c:198
__assert(ffffffff8308ab4a,ffffffff830aa06a,27f,ffffffff83026945) at __assert+0x29
vdoom(fffffd806c608870) at vdoom+0x105 sys/kern/vfs_subr.c:641
ufs_inactive(ffff80002a1544f8) at ufs_inactive+0x188 sys/ufs/ufs/ufs_inode.c:89
VOP_INACTIVE(fffffd806c608870,ffff8000ffff47c0) at VOP_INACTIVE+0x107 sys/kern/vfs_vops.c:495
vclean(fffffd806c608870,8,ffff8000ffff47c0) at vclean+0x234 sys/kern/vfs_subr.c:1107
vgonel(fffffd806c608870,ffff8000ffff47c0) at vgonel+0xec sys/kern/vfs_subr.c:1197
vop_generic_revoke(ffff80002a154688) at vop_generic_revoke+0x32a sys/kern/vfs_default.c:105
VOP_REVOKE(fffffd806b6b6a80,1) at VOP_REVOKE+0x65 sys/kern/vfs_vops.c:291
ptmioctl(5100,40287401,ffff80002a154b50,3,ffff8000ffff47c0) at ptmioctl+0x832 sys/kern/tty_pty.c:1172
VOP_IOCTL(fffffd80740b26c8,40287401,ffff80002a154b50,3,fffffd807f7d3410,ffff8000ffff47c0) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264
vn_ioctl(fffffd80620d6720,40287401,ffff80002a154b50,ffff8000ffff47c0) at vn_ioctl+0xf6 sys/kern/vfs_vnops.c:525
sys_ioctl(ffff8000ffff47c0,ffff80002a154d30,ffff80002a154c80) at sys_ioctl+0x67c
end trace frame: 0xffff80002a154d20, count: 0
ddb{1}> trace
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:437
panic(ffffffff830d70b0) at panic+0x1e5 sys/kern/subr_prf.c:198
__assert(ffffffff8308ab4a,ffffffff830aa06a,27f,ffffffff83026945) at __assert+0x29
vdoom(fffffd806c608870) at vdoom+0x105 sys/kern/vfs_subr.c:641
ufs_inactive(ffff80002a1544f8) at ufs_inactive+0x188 sys/ufs/ufs/ufs_inode.c:89
VOP_INACTIVE(fffffd806c608870,ffff8000ffff47c0) at VOP_INACTIVE+0x107 sys/kern/vfs_vops.c:495
vclean(fffffd806c608870,8,ffff8000ffff47c0) at vclean+0x234 sys/kern/vfs_subr.c:1107
vgonel(fffffd806c608870,ffff8000ffff47c0) at vgonel+0xec sys/kern/vfs_subr.c:1197
vop_generic_revoke(ffff80002a154688) at vop_generic_revoke+0x32a sys/kern/vfs_default.c:105
VOP_REVOKE(fffffd806b6b6a80,1) at VOP_REVOKE+0x65 sys/kern/vfs_vops.c:291
ptmioctl(5100,40287401,ffff80002a154b50,3,ffff8000ffff47c0) at ptmioctl+0x832 sys/kern/tty_pty.c:1172
VOP_IOCTL(fffffd80740b26c8,40287401,ffff80002a154b50,3,fffffd807f7d3410,ffff8000ffff47c0) at VOP_IOCTL+0xac sys/kern/vfs_vops.c:264
vn_ioctl(fffffd80620d6720,40287401,ffff80002a154b50,ffff8000ffff47c0) at vn_ioctl+0xf6 sys/kern/vfs_vnops.c:525
sys_ioctl(ffff8000ffff47c0,ffff80002a154d30,ffff80002a154c80) at sys_ioctl+0x67c
syscall(ffff80002a154d30) at syscall+0xbb6 mi_syscall sys/sys/syscall_mi.h:179 [inline]
syscall(ffff80002a154d30) at syscall+0xbb6 sys/arch/amd64/amd64/trap.c:577
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x8462f553270, count: -16