panic: acquiring blockabplaen i sc:le e p l kocek rn e l d ia g no s t i wci t ha s s e r t i o n "s!_pkienlroncekl _ lo c k_ h e l d( ) " f ai l e d : f i l e " / s y z k a l olre r/ cmarnaigteicrsal/ smueclttiiocno rhe/elkde r ne(lk/ersnyesl/_ulvomc/k)uv &m_kmearpn.elc_",l o clk
ineStopped at db_enter+0x18: addq $0x8,%rsp
TID PID UID PRFLAGS PFLAGS CPU COMMAND
*266037 48547 0 0 0x4000000 1 syz-executor.6
370338 23891 0 0x14000 0x200 0 reaper
db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:440
panic(ffffffff825a56b6) at panic+0x177 sys/kern/subr_prf.c:202
witness_checkorder(ffffffff82b47030,9,0) at witness_checkorder+0x116d sys/kern/subr_witness.c:833
__mp_lock(ffffffff82b46e28) at __mp_lock+0xa1 read_rflags machine/cpufunc.h:195 [inline]
__mp_lock(ffffffff82b46e28) at __mp_lock+0xa1 intr_disable machine/cpufunc.h:216 [inline]
__mp_lock(ffffffff82b46e28) at __mp_lock+0xa1 sys/kern/kern_lock.c:142
selwakeup(fffffd806d4cf130) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline]
selwakeup(fffffd806d4cf130) at selwakeup+0x16 sys/kern/sys_generic.c:885
sorwakeup(fffffd806d4cf018) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699
rip6_input(ffff80002e509398,ffff80002e5093a4,8,18) at rip6_input+0x692 sys/netinet6/raw_ip6.c:224
ip_deliver(ffff80002e509398,ffff80002e5093a4,8,18) at ip_deliver+0x322 sys/netinet/ip_input.c:657
ip6_input_if(ffff80002e509398,ffff80002e5093a4,29,0,ffff80000019f2a8) at ip6_input_if+0x920
ipv6_input(ffff80000019f2a8,fffffd8076a1b100) at ipv6_input+0x48 sys/netinet6/ip6_input.c:169
if_input_local(ffff80000019f2a8,fffffd8076a1b100,18) at if_input_local+0x136 sys/net/if.c:778
ip6_output(fffffd806bfa3400,ffff800000bfac80,fffffd806f67d1b0,0,0,fffffd806f67d138) at ip6_output+0xf57
rip6_output(fffffd806bfa3400,fffffd806d4cf5b8,ffff80002e509700,0) at rip6_output+0x4ad sys/netinet6/raw_ip6.c:490
rip6_usrreq(fffffd806d4cf5b8,9,fffffd806bfa3400,0,0,ffff8000ffff2a88) at rip6_usrreq+0x5d3 sys/netinet6/raw_ip6.c:679
end trace frame: 0xffff80002e509880, 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
cpu0: kernel diagnostic assertion "!_kernel_lock_held()" failed: file "/syzkaller/managers/multicore/kernel/sys/uvm/uvm_map.c", line 2734
*cpu1: acquiring blockable sleep lock with spinlock or critical section held (kernel_lock) &kernel_lock
ddb{1}> trace
db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:440
panic(ffffffff825a56b6) at panic+0x177 sys/kern/subr_prf.c:202
witness_checkorder(ffffffff82b47030,9,0) at witness_checkorder+0x116d sys/kern/subr_witness.c:833
__mp_lock(ffffffff82b46e28) at __mp_lock+0xa1 read_rflags machine/cpufunc.h:195 [inline]
__mp_lock(ffffffff82b46e28) at __mp_lock+0xa1 intr_disable machine/cpufunc.h:216 [inline]
__mp_lock(ffffffff82b46e28) at __mp_lock+0xa1 sys/kern/kern_lock.c:142
selwakeup(fffffd806d4cf130) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline]
selwakeup(fffffd806d4cf130) at selwakeup+0x16 sys/kern/sys_generic.c:885
sorwakeup(fffffd806d4cf018) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699
rip6_input(ffff80002e509398,ffff80002e5093a4,8,18) at rip6_input+0x692 sys/netinet6/raw_ip6.c:224
ip_deliver(ffff80002e509398,ffff80002e5093a4,8,18) at ip_deliver+0x322 sys/netinet/ip_input.c:657
ip6_input_if(ffff80002e509398,ffff80002e5093a4,29,0,ffff80000019f2a8) at ip6_input_if+0x920
ipv6_input(ffff80000019f2a8,fffffd8076a1b100) at ipv6_input+0x48 sys/netinet6/ip6_input.c:169
if_input_local(ffff80000019f2a8,fffffd8076a1b100,18) at if_input_local+0x136 sys/net/if.c:778
ip6_output(fffffd806bfa3400,ffff800000bfac80,fffffd806f67d1b0,0,0,fffffd806f67d138) at ip6_output+0xf57
rip6_output(fffffd806bfa3400,fffffd806d4cf5b8,ffff80002e509700,0) at rip6_output+0x4ad sys/netinet6/raw_ip6.c:490
rip6_usrreq(fffffd806d4cf5b8,9,fffffd806bfa3400,0,0,ffff8000ffff2a88) at rip6_usrreq+0x5d3 sys/netinet6/raw_ip6.c:679
sosend(fffffd806d4cf5b8,0,ffff80002e509938,0,0,0) at sosend+0x632 sys/kern/uipc_socket.c:582
dofilewritev(ffff8000ffff2a88,5,ffff80002e509938,0,ffff80002e509a30) at dofilewritev+0x19c sys/kern/sys_generic.c:381
sys_write(ffff8000ffff2a88,ffff80002e5099d8,ffff80002e509a30) at sys_write+0x83 sys/kern/sys_generic.c:301
syscall(ffff80002e509aa0) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline]
syscall(ffff80002e509aa0) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x91f58786750, count: -19
ddb{1}> show registers
rdi 0
rsi 0x1
rbp 0xffff80002e508eb0
rbx 0xffff800020ce9bff
rdx 0
rcx 0
rax 0xffff8000ffff2a88
r8 0x101010101010101
r9 0x8080808080808080
r10 0x1ced986121823d64
r11 0x794ac5999e6edf21
r12 0xffff800020ce9a00
r13 0
r14 0
r15 0x1
rip 0xffffffff81f18858 db_enter+0x18
cs 0x8
rflags 0x246
rsp 0xffff80002e508ea0
ss 0x10
db_enter+0x18: addq $0x8,%rsp
ddb{1}> show proc
PROC (syz-executor.6) pid=266037 stat=onproc
flags process=0 proc=4000000<THREAD>
pri=32, usrpri=83, nice=20
forw=0xffffffffffffffff, list=0xffff800029520fc8,0xffff8000295217b8
process=0xffff80002e498870 user=0xffff80002e504000, vmspace=0xfffffd806907c178
estcpu=36, cpticks=4, pctcpu=0.0
user=0, sys=3, intr=0
ddb{1}> ps
PID TID PPID UID S FLAGS WAIT COMMAND
48054 25859 51543 0 2 0 syz-executor.4
4338 379892 66872 0 2 0 syz-executor.1
76742 136123 43259 0 2 0 syz-executor.3
48547 496555 42790 0 2 0 syz-executor.6
*48547 266037 42790 0 7 0x4000000 syz-executor.6
66872 246845 46886 0 2 0x482 syz-executor.1
42655 186425 46886 0 2 0x2 syz-executor.7
58748 191580 0 0 3 0x14280 nfsidl nfsio
86255 302452 0 0 3 0x14280 nfsidl nfsio
55402 196062 0 0 3 0x14280 nfsidl nfsio
1711 406167 0 0 3 0x14280 nfsidl nfsio
46812 458725 0 0 3 0x14280 nfsidl nfsio
93367 369962 0 0 3 0x14280 nfsidl nfsio
49618 394569 0 0 3 0x14280 nfsidl nfsio
91737 360661 0 0 3 0x14280 nfsidl nfsio
47042 423293 0 0 3 0x14280 nfsidl nfsio
5069 143260 0 0 3 0x14280 nfsidl nfsio
89548 52160 0 0 3 0x14280 nfsidl nfsio
94460 399725 0 0 3 0x14280 nfsidl nfsio
37416 406705 0 0 3 0x14280 nfsidl nfsio
42457 330397 0 0 3 0x14280 nfsidl nfsio
40168 295120 0 0 3 0x14280 nfsidl nfsio
5018 273596 0 0 3 0x14280 nfsidl nfsio
7234 287725 0 0 3 0x14280 nfsidl nfsio
35317 207882 0 0 3 0x14280 nfsidl nfsio
2604 475617 0 0 3 0x14280 nfsidl nfsio
88536 423357 0 0 3 0x14280 nfsidl nfsio
43259 406980 46886 0 2 0x482 syz-executor.3
86307 87815 1 0 3 0x100083 ttyin getty
94518 134790 0 0 3 0x14200 bored sosplice
42790 315471 46886 0 2 0x482 syz-executor.6
51543 465514 46886 0 2 0x482 syz-executor.4
78327 133183 46886 0 2 0x482 syz-executor.5
54060 163824 46886 0 2 0x482 syz-executor.2
46886 328511 68346 0 3 0x82 thrsleep syz-fuzzer
46886 475333 68346 0 2 0x4000482 syz-fuzzer
46886 377295 68346 0 3 0x4000082 thrsleep syz-fuzzer
46886 67418 68346 0 3 0x4000082 thrsleep syz-fuzzer
46886 522137 68346 0 3 0x4000082 thrsleep syz-fuzzer
46886 207975 68346 0 3 0x4000082 thrsleep syz-fuzzer
46886 341668 68346 0 3 0x4000082 thrsleep syz-fuzzer
46886 293294 68346 0 3 0x4000082 thrsleep syz-fuzzer
46886 415075 68346 0 2 0x4000002 syz-fuzzer
68346 237327 57790 0 3 0x10008a sigsusp ksh
57790 399888 60522 0 3 0x9a kqread sshd
60522 99645 1 0 3 0x88 kqread sshd
652 140620 24044 74 3 0x1100092 bpf pflogd
24044 68635 1 0 3 0x80 netio pflogd
27385 289000 16895 73 3 0x1100090 kqread syslogd
16895 509945 1 0 3 0x100082 netio syslogd
11981 5777 1 0 3 0x100080 kqread resolvd
26111 519105 2502 77 3 0x100092 kqread dhcpleased
29254 233453 2502 77 3 0x100092 kqread dhcpleased
2502 193550 1 0 3 0x80 kqread dhcpleased
34914 233798 0 0 3 0x14200 pause smr
59986 56768 0 0 2 0x14200 zerothread
96974 214187 0 0 3 0x14200 aiodoned aiodoned
2280 12842 0 0 3 0x14200 syncer update
71885 351711 0 0 3 0x14200 cleaner cleaner
23891 370338 0 0 7 0x14200 reaper
50104 273992 0 0 3 0x14200 pgdaemon pagedaemon
67645 309783 0 0 3 0x14200 bored viomb
96345 134311 0 0 3 0x40014200 acpi0 acpi0
91492 158158 0 0 3 0x40014200 idle1
41457 319852 0 0 3 0x14200 bored softnet
8844 177275 0 0 3 0x14200 bored systqmp
42969 51754 0 0 3 0x14200 bored systq
43703 75671 0 0 2 0x40014200 softclock
12033 241148 0 0 3 0x40014200 idle0
1 6906 0 0 3 0x82 wait init
0 0 -1 0 3 0x10200 scheduler swapper
ddb{1}> show all locks
CPU 1:
exclusive mutex &table->inpt_mtx r = 0 (0xffffffff82a900b0)
#0 witness_lock+0x44d
#1 mtx_enter_try+0x100
#2 mtx_enter+0x4b sys/kern/kern_lock.c:266
#3 rip6_input+0x1cf
#4 ip_deliver+0x322 sys/netinet/ip_input.c:657
#5 ip6_input_if+0x920
#6 ipv6_input+0x48 sys/netinet6/ip6_input.c:169
#7 if_input_local+0x136 sys/net/if.c:778
#8 ip6_output+0xf57
#9 rip6_output+0x4ad sys/netinet6/raw_ip6.c:490
#10 rip6_usrreq+0x5d3 sys/netinet6/raw_ip6.c:679
#11 sosend+0x632 sys/kern/uipc_socket.c:582
#12 dofilewritev+0x19c sys/kern/sys_generic.c:381
#13 sys_write+0x83 sys/kern/sys_generic.c:301
#14 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline]
#14 syscall+0x489 sys/arch/amd64/amd64/trap.c:585
#15 Xsyscall+0x128
Process 48547 (syz-executor.6) thread 0xffff8000ffff2a88 (266037)
exclusive rwlock netlock r = 0 (0xffffffff828f7720)
#0 witness_lock+0x44d
#1 solock+0x86 sys/kern/uipc_socket2.c:295
#2 sosend+0x517 sys/kern/uipc_socket.c:570
#3 dofilewritev+0x19c sys/kern/sys_generic.c:381
#4 sys_write+0x83 sys/kern/sys_generic.c:301
#5 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline]
#5 syscall+0x489 sys/arch/amd64/amd64/trap.c:585
#6 Xsyscall+0x128
exclusive mutex &table->inpt_mtx r = 0 (0xffffffff82a900b0)
#0 witness_lock+0x44d
#1 mtx_enter_try+0x100
#2 mtx_enter+0x4b sys/kern/kern_lock.c:266
#3 rip6_input+0x1cf
#4 ip_deliver+0x322 sys/netinet/ip_input.c:657
#5 ip6_input_if+0x920
#6 ipv6_input+0x48 sys/netinet6/ip6_input.c:169
#7 if_input_local+0x136 sys/net/if.c:778
#8 ip6_output+0xf57
#9 rip6_output+0x4ad sys/netinet6/raw_ip6.c:490
#10 rip6_usrreq+0x5d3 sys/netinet6/raw_ip6.c:679
#11 sosend+0x632 sys/kern/uipc_socket.c:582
#12 dofilewritev+0x19c sys/kern/sys_generic.c:381
#13 sys_write+0x83 sys/kern/sys_generic.c:301
#14 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline]
#14 syscall+0x489 sys/arch/amd64/amd64/trap.c:585
#15 Xsyscall+0x128
Process 42655 (syz-executor.7) thread 0xffff8000ffff4a80 (186425)
exclusive rrwlock inode r = 0 (0xfffffd806a8bf808)
#0 witness_lock+0x44d
#1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310
#2 rrw_enter+0x8b sys/kern/kern_rwlock.c:461
#3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:534
#4 vn_lock+0x84 sys/kern/vfs_vnops.c:579
#5 vget+0x1d3 sys/kern/vfs_subr.c:677
#6 ufs_ihashget+0x121 sys/ufs/ufs/ufs_ihash.c:119
#7 ffs_vget+0x7c sys/ufs/ffs/ffs_vfsops.c:1318
#8 ufs_lookup+0x13ba sys/ufs/ufs/ufs_lookup.c:487
#9 VOP_LOOKUP+0x58 sys/kern/vfs_vops.c:85
#10 vfs_lookup+0x6e5 sys/kern/vfs_lookup.c:561
#11 namei+0x36a sys/kern/vfs_lookup.c:245
#12 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1850
#13 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline]
#13 syscall+0x489 sys/arch/amd64/amd64/trap.c:585
#14 Xsyscall+0x128
exclusive rrwlock inode r = 0 (0xfffffd8066754f88)
#0 witness_lock+0x44d
#1 rw_enter+0x3e1 sys/kern/kern_rwlock.c:310
#2 rrw_enter+0x8b sys/kern/kern_rwlock.c:461
#3 VOP_LOCK+0x87 sys/kern/vfs_vops.c:534
#4 vn_lock+0x84 sys/kern/vfs_vnops.c:579
#5 vfs_lookup+0xd1 sys/kern/vfs_lookup.c:413
#6 namei+0x36a sys/kern/vfs_lookup.c:245
#7 dounlinkat+0x99 sys/kern/vfs_syscalls.c:1850
#8 syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline]
#8 syscall+0x489 sys/arch/amd64/amd64/trap.c:585
#9 Xsyscall+0x128
ddb{1}> show malloc
Type InUse MemUse HighUse Limit Requests Type Lim
devbuf 10205 6476K 6931K 78643K 14878 0
pcb 16 11K 13K 78643K 272 0
rtable 189 7K 9K 78643K 668 0
ifaddr 68 15K 18K 78643K 261 0
sysctl 2 0K 0K 78643K 2 0
counters 50 34K 35K 78643K 98 0
ioctlops 0 0K 6K 78643K 2869 0
iov 0 0K 16K 78643K 182 0
mount 1 1K 1K 78643K 1 0
log 0 0K 0K 78643K 5 0
vnodes 1363 85K 85K 78643K 2649 0
UFS quota 1 32K 32K 78643K 1 0
UFS mount 5 36K 36K 78643K 5 0
shm 2 1K 9K 78643K 27 0
VM map 2 1K 1K 78643K 2 0
sem 12 0K 0K 78643K 291 0
dirhash 12 2K 2K 78643K 12 0
ACPI 1697 195K 286K 78643K 12548 0
file desc 13 45K 86K 78643K 1605 0
sigio 0 0K 0K 78643K 7 0
proc 70 87K 136K 78643K 775 0
subproc 91 5K 6K 78643K 195 0
NFS srvsock 1 0K 0K 78643K 1 0
NFS daemon 1 16K 16K 78643K 1 0
ip_moptions 1 0K 0K 78643K 65 0
in_multi 68 4K 6K 78643K 221 0
ether_multi 2 0K 0K 78643K 19 0
mrt 1 0K 0K 78643K 17 0
ISOFS mount 1 32K 32K 78643K 1 0
MSDOSFS mount 1 16K 16K 78643K 1 0
ttys 247 1102K 1102K 78643K 247 0
exec 0 0K 2K 78643K 974 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 649 2672K 2682K 78643K 22077 0
UVM aobj 51 4K 4K 78643K 51 0
memdesc 1 4K 4K 78643K 1 0
crypto data 1 1K 1K 78643K 1 0
ip6_options 2 0K 0K 78643K 106 0
NDP 9 0K 1K 78643K 66 0
temp 96 4715K 4779K 78643K 58730 0
kqueue 12 18K 26K 78643K 134 0
SYN cache 2 16K 16K 78643K 2 0
ddb{1}> show all pools
Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle
plcache 128 22 0 0 1 0 1 1 0 8 0
rtpcb 120 71 0 68 1 0 1 1 0 8 0
rtentry 112 214 0 133 4 0 4 4 0 8 0
unpcb 136 1169 0 1154 15 6 9 9 0 8 8
syncache 296 4 0 4 1 1 0 1 0 8 0
tcpqe 32 84 0 84 1 1 0 1 0 8 0
tcpcb 736 702 0 693 16 15 1 10 0 8 0
arp 120 35 0 22 1 0 1 1 0 8 0
inpcb 312 1357 0 1346 18 12 6 6 0 8 5
rttmr 72 8 0 8 2 2 0 1 0 8 0
nd6 48 49 0 33 1 0 1 1 0 8 0
kcovpl 48 15 0 8 1 0 1 1 0 8 0
ppxss 1248 9 0 9 2 2 0 1 0 8 0
pffrag 232 6 0 5 1 0 1 1 0 482 0
pffrnode 88 6 0 5 1 0 1 1 0 8 0
pffrent 40 11 0 10 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 16 0 13 1 0 1 1 0 8 0
pftag 88 8 0 6 1 0 1 1 0 8 0
pfstitem 24 19 0 17 1 0 1 1 0 8 0
pfstkey 112 25 0 23 1 0 1 1 0 8 0
pfstate 320 22 0 20 2 1 1 2 0 8 0
pfrule 1360 182 0 171 3 1 2 2 0 8 1
art_heap8 4096 1 0 0 1 0 1 1 0 8 0
art_heap4 256 805 0 468 32 3 29 30 0 8 2
art_table 32 806 0 468 4 0 4 4 0 8 0
art_node 16 213 0 139 1 0 1 1 0 8 0
sysvmsgpl 40 20 0 5 1 0 1 1 0 8 0
semapl 112 221 0 211 1 0 1 1 0 8 0
shmpl 112 48 0 0 2 0 2 2 0 8 0
dirhash 1024 17 0 0 3 0 3 3 0 8 0
dino2pl 256 3429 0 1987 91 0 91 91 0 8 0
ffsino 272 3429 0 1987 97 0 97 97 0 8 0
nchpl 144 5585 0 3969 63 0 63 63 0 8 0
uvmvnodes 80 4596 0 0 94 0 94 94 0 8 0
vnodes 224 4596 0 0 271 0 271 271 0 8 0
namei 1024 21878 0 21878 3 2 1 2 0 8 1
percpumem 16 61 0 24 1 0 1 1 0 8 0
vcpupl 2048 476 0 0 60 0 60 60 0 8 0
vmpool 560 512 0 36 34 0 34 34 0 8 0
pfiaddrpl 120 6 0 3 1 0 1 1 0 8 0
scxspl 216 16130 0 16130 11 10 1 8 0 8 1
plimitpl 152 204 0 190 1 0 1 1 0 8 0
sigapl 424 1914 0 1851 8 0 8 8 0 8 0
futexpl 64 13514 0 13514 1 0 1 1 0 8 1
knotepl 120 122 0 0 4 0 4 4 0 8 0
kqueuepl 216 287 0 279 7 4 3 3 0 8 2
pipepl 336 284 0 259 5 0 5 5 0 8 2
fdescpl 496 1879 0 1853 5 1 4 5 0 8 0
filepl 152 12282 0 12058 24 6 18 18 0 8 8
lockfpl 104 585 0 583 3 1 2 2 0 8 1
lockfspl 48 283 0 281 1 0 1 1 0 8 0
sessionpl 144 32 0 16 1 0 1 1 0 8 0
pgrppl 48 38 0 22 1 0 1 1 0 8 0
ucredpl 96 1798 0 1785 1 0 1 1 0 8 0
zombiepl 144 1853 0 1851 1 0 1 1 0 8 0
processpl 1064 1914 0 1851 5 0 5 5 0 8 0
procpl 672 4810 0 4737 9 1 8 8 0 8 1
srpgc 96 18 0 18 3 2 1 1 0 8 1
sosppl 168 8 0 8 2 2 0 1 0 8 0
sockpl 480 2598 0 2569 57 45 12 34 0 8 8
mcl64k 65536 7 0 0 1 0 1 1 0 8 0
mcl16k 16384 3 0 0 1 0 1 1 0 8 0
mcl12k 12288 17 0 0 2 0 2 2 0 8 0
mcl9k 9216 6 0 0 1 0 1 1 0 8 0
mcl8k 8192 12 0 0 2 0 2 2 0 8 0
mcl4k 4096 12 0 0 2 0 2 2 0 8 0
mcl2k2 2112 3 0 0 1 0 1 1 0 8 0
mcl2k 2048 208 0 0 25 0 25 25 0 8 0
mtagpl 96 478 0 0 12 0 12 12 0 8 0
mbufpl 256 703 0 0 43 0 43 43 0 8 0
bufpl 288 5912 0 147 412 0 412 412 0 8 0
anonpl 24 514063 0 498964 155 28 127 148 0 186 0
amapchunkpl 152 51849 0 51055 43 3 40 41 0 158 0
amappl16 200 5774 0 5212 47 16 31 42 0 8 0
amappl15 192 527 0 521 1 0 1 1 0 8 0
amappl14 184 69 0 65 1 0 1 1 0 8 0
amappl13 176 321 0 319 1 0 1 1 0 8 0
amappl12 168 28 0 25 1 0 1 1 0 8 0
amappl11 160 211 0 193 1 0 1 1 0 8 0
amappl10 152 511 0 501 1 0 1 1 0 8 0
amappl9 144 654 0 652 1 0 1 1 0 8 0
amappl8 136 743 0 678 3 0 3 3 0 8 0
amappl7 128 146 0 136 1 0 1 1 0 8 0
amappl6 120 402 0 380 2 1 1 2 0 8 0
amappl5 112 1921 0 1899 1 0 1 1 0 8 0
amappl4 104 1390 0 1360 2 1 1 2 0 8 0
amappl3 96 277 0 266 1 0 1 1 0 8 0
amappl2 88 897 0 849 3 1 2 3 0 8 0
amappl1 80 36981 0 36446 19 5 14 19 0 8 0
amappl 88 21313 0 20907 11 0 11 11 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 50 0 0 1 0 1 1 0 8 0
uaddrrnd 24 2391 0 1888 4 0 4 4 0 8 0
uaddrbest 32 2 0 0 1 0 1 1 0 8 0
uaddr 24 2391 0 1888 4 0 4 4 0 8 0
vmmpekpl 168 18005 0 17914 5 0 5 5 0 8 0
vmmpepl 168 179327 0 176488 174 25 149 149 0 357 11
vmsppl 368 2390 0 1888 47 0 47 47 0 8 0
rwobjpl 56 49231 0 42930 91 0 91 91 0 8 0
pdppl 4096 4789 0 4252 622 77 545 545 0 8 8
pvpl 32 971446 0 952058 262 51 211 255 0 265 7
pmappl 248 2390 0 1888 32 0 32 32 0 8 0
extentpl 40 58 0 38 1 0 1 1 0 8 0
phpool 112 1487 0 112 40 0 40 40 0 8 0
ddb{1}> machine ddbcpu 0
Stopped at x86_ipi_db+0x1a: addq $0x8,%rsp
x86_ipi_db(ffffffff8294dff0) at x86_ipi_db+0x1a sys/arch/amd64/amd64/db_interface.c:393
x86_ipi_handler() at x86_ipi_handler+0xb7 sys/arch/amd64/amd64/ipi.c:106
Xresume_lapic_ipi() at Xresume_lapic_ipi+0x23
x86_bus_space_io_write_1(3f8,0,65) at x86_bus_space_io_write_1+0x31 sys/arch/amd64/amd64/bus_space.c:759
comcnputc(800,65) at comcnputc+0x128 bus_space_barrier machine/bus.h:481 [inline]
comcnputc(800,65) at comcnputc+0x128 sys/dev/ic/com.c:1263
cnputc(65) at cnputc+0x4b sys/dev/cons.c:239
db_putchar(65) at db_putchar+0x3fc sys/ddb/db_output.c:155
kprintf() at kprintf+0x20ec sys/kern/subr_prf.c:1068
db_printf(ffffffff82608896) at db_printf+0x85 sys/kern/subr_prf.c:502
panic(ffffffff8258f849) at panic+0xd7 sys/kern/subr_prf.c:220
__assert(ffffffff826021d1,ffffffff826102ef,aae,ffffffff825c283e) at __assert+0x25 sys/kern/subr_prf.c:161
uvm_map_teardown(fffffd8072c4c470) at uvm_map_teardown+0x2e8 sys/uvm/uvm_map.c:2736
uvmspace_free(fffffd8072c4c470) at uvmspace_free+0xa6 sys/uvm/uvm_map.c:3685
reaper(ffff8000210f97a0) at reaper+0x18b sys/kern/kern_exit.c:457
end trace frame: 0x0, count: 1
ddb{0}> trace
x86_ipi_db(ffffffff8294dff0) at x86_ipi_db+0x1a sys/arch/amd64/amd64/db_interface.c:393
x86_ipi_handler() at x86_ipi_handler+0xb7 sys/arch/amd64/amd64/ipi.c:106
Xresume_lapic_ipi() at Xresume_lapic_ipi+0x23
x86_bus_space_io_write_1(3f8,0,65) at x86_bus_space_io_write_1+0x31 sys/arch/amd64/amd64/bus_space.c:759
comcnputc(800,65) at comcnputc+0x128 bus_space_barrier machine/bus.h:481 [inline]
comcnputc(800,65) at comcnputc+0x128 sys/dev/ic/com.c:1263
cnputc(65) at cnputc+0x4b sys/dev/cons.c:239
db_putchar(65) at db_putchar+0x3fc sys/ddb/db_output.c:155
kprintf() at kprintf+0x20ec sys/kern/subr_prf.c:1068
db_printf(ffffffff82608896) at db_printf+0x85 sys/kern/subr_prf.c:502
panic(ffffffff8258f849) at panic+0xd7 sys/kern/subr_prf.c:220
__assert(ffffffff826021d1,ffffffff826102ef,aae,ffffffff825c283e) at __assert+0x25 sys/kern/subr_prf.c:161
uvm_map_teardown(fffffd8072c4c470) at uvm_map_teardown+0x2e8 sys/uvm/uvm_map.c:2736
uvmspace_free(fffffd8072c4c470) at uvmspace_free+0xa6 sys/uvm/uvm_map.c:3685
reaper(ffff8000210f97a0) at reaper+0x18b sys/kern/kern_exit.c:457
end trace frame: 0x0, count: -14
ddb{0}> machine ddbcpu 1
Stopped at db_enter+0x18: addq $0x8,%rsp
db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:440
panic(ffffffff825a56b6) at panic+0x177 sys/kern/subr_prf.c:202
witness_checkorder(ffffffff82b47030,9,0) at witness_checkorder+0x116d sys/kern/subr_witness.c:833
__mp_lock(ffffffff82b46e28) at __mp_lock+0xa1 read_rflags machine/cpufunc.h:195 [inline]
__mp_lock(ffffffff82b46e28) at __mp_lock+0xa1 intr_disable machine/cpufunc.h:216 [inline]
__mp_lock(ffffffff82b46e28) at __mp_lock+0xa1 sys/kern/kern_lock.c:142
selwakeup(fffffd806d4cf130) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline]
selwakeup(fffffd806d4cf130) at selwakeup+0x16 sys/kern/sys_generic.c:885
sorwakeup(fffffd806d4cf018) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699
rip6_input(ffff80002e509398,ffff80002e5093a4,8,18) at rip6_input+0x692 sys/netinet6/raw_ip6.c:224
ip_deliver(ffff80002e509398,ffff80002e5093a4,8,18) at ip_deliver+0x322 sys/netinet/ip_input.c:657
ip6_input_if(ffff80002e509398,ffff80002e5093a4,29,0,ffff80000019f2a8) at ip6_input_if+0x920
ipv6_input(ffff80000019f2a8,fffffd8076a1b100) at ipv6_input+0x48 sys/netinet6/ip6_input.c:169
if_input_local(ffff80000019f2a8,fffffd8076a1b100,18) at if_input_local+0x136 sys/net/if.c:778
ip6_output(fffffd806bfa3400,ffff800000bfac80,fffffd806f67d1b0,0,0,fffffd806f67d138) at ip6_output+0xf57
rip6_output(fffffd806bfa3400,fffffd806d4cf5b8,ffff80002e509700,0) at rip6_output+0x4ad sys/netinet6/raw_ip6.c:490
rip6_usrreq(fffffd806d4cf5b8,9,fffffd806bfa3400,0,0,ffff8000ffff2a88) at rip6_usrreq+0x5d3 sys/netinet6/raw_ip6.c:679
end trace frame: 0xffff80002e509880, count: 0
ddb{1}> trace
db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:440
panic(ffffffff825a56b6) at panic+0x177 sys/kern/subr_prf.c:202
witness_checkorder(ffffffff82b47030,9,0) at witness_checkorder+0x116d sys/kern/subr_witness.c:833
__mp_lock(ffffffff82b46e28) at __mp_lock+0xa1 read_rflags machine/cpufunc.h:195 [inline]
__mp_lock(ffffffff82b46e28) at __mp_lock+0xa1 intr_disable machine/cpufunc.h:216 [inline]
__mp_lock(ffffffff82b46e28) at __mp_lock+0xa1 sys/kern/kern_lock.c:142
selwakeup(fffffd806d4cf130) at selwakeup+0x16 klist_empty sys/sys/event.h:361 [inline]
selwakeup(fffffd806d4cf130) at selwakeup+0x16 sys/kern/sys_generic.c:885
sorwakeup(fffffd806d4cf018) at sorwakeup+0xc9 sys/kern/uipc_socket.c:1699
rip6_input(ffff80002e509398,ffff80002e5093a4,8,18) at rip6_input+0x692 sys/netinet6/raw_ip6.c:224
ip_deliver(ffff80002e509398,ffff80002e5093a4,8,18) at ip_deliver+0x322 sys/netinet/ip_input.c:657
ip6_input_if(ffff80002e509398,ffff80002e5093a4,29,0,ffff80000019f2a8) at ip6_input_if+0x920
ipv6_input(ffff80000019f2a8,fffffd8076a1b100) at ipv6_input+0x48 sys/netinet6/ip6_input.c:169
if_input_local(ffff80000019f2a8,fffffd8076a1b100,18) at if_input_local+0x136 sys/net/if.c:778
ip6_output(fffffd806bfa3400,ffff800000bfac80,fffffd806f67d1b0,0,0,fffffd806f67d138) at ip6_output+0xf57
rip6_output(fffffd806bfa3400,fffffd806d4cf5b8,ffff80002e509700,0) at rip6_output+0x4ad sys/netinet6/raw_ip6.c:490
rip6_usrreq(fffffd806d4cf5b8,9,fffffd806bfa3400,0,0,ffff8000ffff2a88) at rip6_usrreq+0x5d3 sys/netinet6/raw_ip6.c:679
sosend(fffffd806d4cf5b8,0,ffff80002e509938,0,0,0) at sosend+0x632 sys/kern/uipc_socket.c:582
dofilewritev(ffff8000ffff2a88,5,ffff80002e509938,0,ffff80002e509a30) at dofilewritev+0x19c sys/kern/sys_generic.c:381
sys_write(ffff8000ffff2a88,ffff80002e5099d8,ffff80002e509a30) at sys_write+0x83 sys/kern/sys_generic.c:301
syscall(ffff80002e509aa0) at syscall+0x489 mi_syscall sys/sys/syscall_mi.h:102 [inline]
syscall(ffff80002e509aa0) at syscall+0x489 sys/arch/amd64/amd64/trap.c:585
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x91f58786750, count: -19