panic: kernel diagnostic assertion "map->limit == rtmap_limit" failed: file "/syzkaller/managers/multicore/kernel/sys/net/rtable.c", line 132
Stopped at db_enter+0x25: addq $0x8,%rsp
TID PID UID PRFLAGS PFLAGS CPU COMMAND
517980 1661 0 0 0 0 syz-executor
* 32242 1661 0 0 0x4000000 1K syz-executor
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438
panic(ffffffff834e3cdf) at panic+0x1e5 sys/kern/subr_prf.c:198
__assert(ffffffff83526dac,ffffffff8352646e,84,ffffffff83580e24) at __assert+0x29 sys/kern/subr_prf.c:-1
rtmap_grow(21,21) at rtmap_grow+0x24f
rtable_add(20) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:370 [inline]
rtable_add(20) at rtable_add+0x2d9 sys/net/rtable.c:223
route_output(ffffee806cd9f300,ffff8000015b08e0) at route_output+0x532 sys/net/rtsock.c:767
route_send(ffff8000015b08e0,ffffee806cd9f300,0,0) at route_send+0xd7 sys/net/rtsock.c:322
sosend(ffff8000015b08e0,0,ffff8000393aadf8,0,0,2) at sosend+0x7f4 sys/kern/uipc_socket.c:-1
sendit(ffff80002a288558,5,ffff8000393aaef0,2,ffff8000393aafa0) at sendit+0x5a5 sys/kern/uipc_syscalls.c:785
sys_sendto(ffff80002a288558,ffff8000393ab050,ffff8000393aafa0) at sys_sendto+0x8d sys/kern/uipc_syscalls.c:563
syscall(ffff8000393ab050) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff8000393ab050) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:791
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x48a2d34d740, count: 3
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 "map->limit == rtmap_limit" failed: file "/syzkaller/managers/multicore/kernel/sys/net/rtable.c", line 132
ddb{1}> show kasan
No such command
ddb{1}> trace
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438
panic(ffffffff834e3cdf) at panic+0x1e5 sys/kern/subr_prf.c:198
__assert(ffffffff83526dac,ffffffff8352646e,84,ffffffff83580e24) at __assert+0x29 sys/kern/subr_prf.c:-1
rtmap_grow(21,21) at rtmap_grow+0x24f
rtable_add(20) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:370 [inline]
rtable_add(20) at rtable_add+0x2d9 sys/net/rtable.c:223
route_output(ffffee806cd9f300,ffff8000015b08e0) at route_output+0x532 sys/net/rtsock.c:767
route_send(ffff8000015b08e0,ffffee806cd9f300,0,0) at route_send+0xd7 sys/net/rtsock.c:322
sosend(ffff8000015b08e0,0,ffff8000393aadf8,0,0,2) at sosend+0x7f4 sys/kern/uipc_socket.c:-1
sendit(ffff80002a288558,5,ffff8000393aaef0,2,ffff8000393aafa0) at sendit+0x5a5 sys/kern/uipc_syscalls.c:785
sys_sendto(ffff80002a288558,ffff8000393ab050,ffff8000393aafa0) at sys_sendto+0x8d sys/kern/uipc_syscalls.c:563
syscall(ffff8000393ab050) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff8000393ab050) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:791
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x48a2d34d740, count: -12
ddb{1}> show registers
rdi 0
rsi 0x1
rbp 0xffff8000393aaa00
rbx 0xffff80002999ee0f
rdx 0
rcx 0xffff80002a288558
rax 0xffff80002999dff0
r8 0x101010101010101
r9 0x8080808080808080
r10 0xf9475870155de422
r11 0xa6d62e3293308504
r12 0xffff80002999ec10
r13 0
r14 0
r15 0x1
rip 0xffffffff82ff2eb5 db_enter+0x25
cs 0x8
rflags 0x246
rsp 0xffff8000393aa9f0
ss 0x10
db_enter+0x25: addq $0x8,%rsp
ddb{1}> show proc
PROC (syz-executor) tid=32242 pid=1661 tcnt=3 stat=onproc
flags process=0 proc=4000000<THREAD>
runpri=50, usrpri=50, slppri=32, nice=20
wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0
forw=0xffffffffffffffff, list=0xffff80002a247a08,0xffff80002a246028
process=0xffff80003c3d3090 user=0xffff8000393a6000, vmspace=0xffffee806cc99d80
estcpu=36, cpticks=1, pctcpu=0.0, user=0, sys=1, intr=0
ddb{1}> ps
PID TID PPID UID S PRLAGS PFLAGS WAIT COMMAND
1661 517980 70872 0 7 0 0 syz-executor
* 1661 32242 70872 0 7 0 0x4000000 syz-executor
1661 398657 70872 0 3 0 0x4000080 fsleep syz-executor
70559 160750 46123 0 2 0 0 syz-executor
70559 128906 46123 0 2 0 0x4000000 syz-executor
70559 294334 46123 0 3 0 0x4000080 fsleep syz-executor
82955 281966 2672 0 2 0 0 syz-executor
82955 182169 2672 0 3 0 0x4000000 biowait syz-executor
11608 370006 16549 0 2 0 0 syz-executor
11608 18816 16549 0 2 0 0x4000000 syz-executor
34458 453758 1 0 3 0x2 0x80 nanoslp getty
7746 248392 6669 0 3 0 0x80 nanoslp syz-executor
7746 125489 6669 0 3 0 0x4000080 fsleep syz-executor
7746 291144 6669 0 3 0 0x4000080 ttyin syz-executor
46123 388612 98255 0 3 0x2 0x80 nanoslp syz-executor
2672 164507 98255 0 3 0x2 0x80 nanoslp syz-executor
5301 305907 98255 0 3 0x2 0x80 piperd syz-executor
16549 291107 98255 0 3 0x2 0x80 nanoslp syz-executor
70872 169450 98255 0 3 0x2 0x80 nanoslp syz-executor
6669 179371 98255 0 3 0x2 0x80 nanoslp syz-executor
98255 121515 1 0 3 0x2 0x80 wait syz-executor
34912 478172 0 0 3 0x14000 0x200 bored smr
40560 470763 0 0 2 0x14000 0x200 zerothread
94344 473538 0 0 3 0x14000 0x200 aiodoned aiodoned
41123 206249 0 0 3 0x14000 0x200 syncer update
88137 479810 0 0 3 0x14000 0x200 cleaner cleaner
91173 236364 0 0 3 0x14000 0x200 reaper reaper
46099 366909 0 0 3 0x14000 0x200 pgdaemon pagedaemon
15851 188557 0 0 3 0x14000 0x200 bored viomb
38232 80599 0 0 3 0x14000 0x40000200 acpi0 acpi0
99369 44038 0 0 3 0x14000 0x40000200 idle1
4466 359122 0 0 3 0x14000 0x200 bored softnet1
36586 272038 0 0 3 0x14000 0x200 bored softnet0
49703 30987 0 0 3 0x14000 0x200 bored systqmp
2679 265792 0 0 3 0x14000 0x200 bored systq
13545 308690 0 0 3 0x14000 0x200 tmoslp softclockmp
48249 393908 0 0 3 0x14000 0x40000200 tmoslp softclock
33553 460046 0 0 3 0x14000 0x40000200 idle0
1 136354 0 0 3 0x2 0x80 wait init
0 0 -1 0 3 0x10000 0x200 scheduler swapper
ddb{1}> show all locks
Process 1661 (syz-executor) thread 0xffff80002a288558 (32242)
exclusive kernel_lock &kernel_lock r = 0 (0xffffffff83ab1c80)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 __mp_acquire_count+0x58 sys/kern/kern_lock.c:-1
#2 malloc+0xe3 sys/kern/kern_malloc.c:174
#3 rtmap_grow+0xb2 sys/net/rtable.c:127
#4 rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:370 [inline]
#4 rtable_add+0x2d9 sys/net/rtable.c:223
#5 route_output+0x532 sys/net/rtsock.c:767
#6 route_send+0xd7 sys/net/rtsock.c:322
#7 sosend+0x7f4 sys/kern/uipc_socket.c:-1
#8 sendit+0x5a5 sys/kern/uipc_syscalls.c:785
#9 sys_sendto+0x8d sys/kern/uipc_syscalls.c:563
#10 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#10 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:791
#11 Xsyscall+0x128
exclusive rwlock sbufsnd r = 0 (0xffff8000015b0ac8)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 rw_do_enter_write+0x42c sys/kern/kern_rwlock.c:320
#2 sblock+0xb6 sys/kern/uipc_socket2.c:536
#3 sosend+0x2d9 sys/kern/uipc_socket.c:639
#4 sendit+0x5a5 sys/kern/uipc_syscalls.c:785
#5 sys_sendto+0x8d sys/kern/uipc_syscalls.c:563
#6 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#6 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:791
#7 Xsyscall+0x128
Process 70559 (syz-executor) thread 0xffff80002a246548 (128906)
exclusive rrwlock inode r = 0 (0xffffee80657891f8)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 rw_do_enter_write+0x42c sys/kern/kern_rwlock.c:320
#2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621
#3 VOP_LOCK+0xbd sys/kern/vfs_vops.c:527
#4 vn_lock+0xa4 sys/kern/vfs_vnops.c:576
#5 vget+0x2a2 sys/kern/vfs_subr.c:692
#6 ufs_ihashget+0x18c sys/ufs/ufs/ufs_ihash.c:100
#7 ffs_vget+0x8c sys/ufs/ffs/ffs_vfsops.c:1203
#8 ufs_lookup+0x157a sys/ufs/ufs/ufs_lookup.c:573
#9 VOP_LOOKUP+0x6e sys/kern/vfs_vops.c:85
#10 vfs_lookup+0x9f0 sys/kern/vfs_lookup.c:585
#11 namei+0x5ea sys/kern/vfs_lookup.c:250
#12 dofstatat+0xf2 sys/kern/vfs_syscalls.c:2025
#13 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#13 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:791
#14 Xsyscall+0x128
Process 82955 (syz-executor) thread 0xffff80002a246a78 (281966)
exclusive rwlock vmmaplk r = 0 (0xffffee806cc99310)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 rw_do_enter_write+0x42c sys/kern/kern_rwlock.c:320
#2 vm_map_lock_ln+0x12e sys/uvm/uvm_map.c:5170
#3 uvm_map_protect+0xe1 sys/uvm/uvm_map.c:3081
#4 sys_mprotect+0x351 sys/uvm/uvm_mmap.c:590
#5 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#5 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:791
#6 Xsyscall+0x128
Process 82955 (syz-executor) thread 0xffff80002a2462b0 (182169)
exclusive rrwlock inode r = 0 (0xffffee8065789c60)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 rw_do_enter_write+0x42c sys/kern/kern_rwlock.c:320
#2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621
#3 VOP_LOCK+0xbd sys/kern/vfs_vops.c:527
#4 ufs_ihashins+0x4f ufs_ihash sys/ufs/ufs/ufs_ihash.c:-1 [inline]
#4 ufs_ihashins+0x4f sys/ufs/ufs/ufs_ihash.c:156
#5 ffs_vget+0x187 sys/ufs/ffs/ffs_vfsops.c:1232
#6 ffs_inode_alloc+0x279 sys/ufs/ffs/ffs_alloc.c:393
#7 ufs_makeinode+0xcd sys/ufs/ufs/ufs_vnops.c:1759
#8 ufs_mknod+0x5b sys/ufs/ufs/ufs_vnops.c:167
#9 VOP_MKNOD+0x101 sys/kern/vfs_vops.c:121
#10 domknodat+0x457 sys/kern/vfs_syscalls.c:1579
#11 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#11 syscall+0xb17 sys/arch/amd64/amd64/trap.c:791
#12 Xsyscall+0x128
exclusive rrwlock inode r = 0 (0xffffee8065789570)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 rw_do_enter_write+0x42c sys/kern/kern_rwlock.c:320
#2 rrw_enter+0xc6 sys/kern/kern_rwlock.c:621
#3 VOP_LOCK+0xbd sys/kern/vfs_vops.c:527
#4 vn_lock+0xa4 sys/kern/vfs_vnops.c:576
#5 vfs_lookup+0x10e sys/kern/vfs_lookup.c:431
#6 namei+0x5ea sys/kern/vfs_lookup.c:250
#7 domknodat+0xb4 sys/kern/vfs_syscalls.c:1531
#8 syscall+0xb17 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#8 syscall+0xb17 sys/arch/amd64/amd64/trap.c:791
#9 Xsyscall+0x128
Process 11608 (syz-executor) thread 0xffff800033397778 (18816)
exclusive rwlock sbufsnd r = 0 (0xffff8000015b1688)
#0 witness_lock+0x5f1 stacktrace_save sys/sys/stacktrace.h:37 [inline]
#0 witness_lock+0x5f1 sys/kern/subr_witness.c:1160
#1 rw_do_enter_write+0x42c sys/kern/kern_rwlock.c:320
#2 sblock+0xb6 sys/kern/uipc_socket2.c:536
#3 sosend+0x2d9 sys/kern/uipc_socket.c:639
#4 sendit+0x5a5 sys/kern/uipc_syscalls.c:785
#5 sys_sendto+0x8d sys/kern/uipc_syscalls.c:563
#6 syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
#6 syscall+0xbd4 sys/arch/amd64/amd64/trap.c:791
#7 Xsyscall+0x128
ddb{1}> show malloc
Type InUse MemUse HighUse Limit Requests Type Lim
devbuf 11044 12015K 12153K 166960K 12172 0
pcb 18 12K 12K 166960K 22 0
rtable 251 9K 9K 166960K 372 0
pf 34 17K 18K 166960K 47 0
ifaddr 43 7K 7K 166960K 46 0
ifgroup 55 2K 2K 166960K 57 0
sysctl 3 1K 9K 166960K 7 0
counters 70 37K 37K 166960K 72 0
ioctlops 0 0K 4K 166960K 1487 0
iov 0 0K 12K 166960K 1 0
mount 1 1K 1K 166960K 1 0
log 0 0K 0K 166960K 4 0
vnodes 1292 81K 81K 166960K 1381 0
UFS quota 1 32K 32K 166960K 1 0
UFS mount 5 36K 36K 166960K 5 0
shm 2 1K 1K 166960K 2 0
VM map 2 1K 1K 166960K 2 0
sem 4 0K 0K 166960K 5 0
dirhash 12 2K 2K 166960K 12 0
ACPI 1734 201K 291K 166960K 11964 0
file desc 14 53K 93K 166960K 162 0
proc 19 33K 164K 166960K 567 0
subproc 72 4K 4K 166960K 72 0
NFS srvsock 1 0K 0K 166960K 1 0
NFS daemon 1 16K 16K 166960K 1 0
ip_moptions 0 0K 0K 166960K 1 0
in_multi 99 6K 6K 166960K 99 0
ether_multi 1 0K 0K 166960K 1 0
mrt 0 0K 0K 166960K 4 0
ISOFS mount 1 32K 32K 166960K 1 0
MSDOSFS mount 1 16K 16K 166960K 1 0
ttys 49 228K 228K 166960K 49 0
exec 0 0K 1K 166960K 394 0
fusefs mount 1 32K 32K 166960K 1 0
tdb 3 0K 0K 166960K 3 0
VM swap 8 62K 64K 166960K 10 0
UVM amap 122 83K 175K 166960K 3464 0
UVM aobj 3 2K 2K 166960K 3 0
pinsyscall 17 34K 105K 166960K 1302 0
memdesc 1 4K 4K 166960K 1 0
crypto data 1 1K 1K 166960K 1 0
NDP 12 0K 2K 166960K 29 0
temp 34 9122K 9186K 166960K 4565 0
kqueue 1 2K 24K 166960K 29 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 28 0 0 1 0 1 1 0 8 0
rtpcb 120 38 0 35 1 0 1 1 0 8 0
rtentry 176 113 0 1 6 0 6 6 0 8 0
unpcb 144 55 0 55 1 0 1 1 0 8 1
syncache 336 4 0 4 1 1 0 1 0 8 0
tcpcb 736 14 0 13 1 0 1 1 0 8 0
arp 136 18 0 0 1 0 1 1 0 8 0
inpcb 328 115 0 111 4 3 1 4 0 8 0
nd6 152 26 0 0 1 0 1 1 0 8 0
kcovpl 48 8 0 0 1 0 1 1 0 8 0
ppxss 1192 1 0 1 1 1 0 1 0 8 0
pffrag 232 6 0 0 1 0 1 1 0 482 0
pffrnode 88 6 0 0 1 0 1 1 0 8 0
pffrent 40 6 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
pfqueue 320 1 0 1 1 0 1 1 0 8 1
pfstitem 24 32 0 0 1 0 1 1 0 8 0
pfstkey 128 32 0 0 2 0 2 2 0 8 0
pfstate 448 32 0 0 4 0 4 4 0 8 0
pfrule 1360 21 0 16 2 1 1 2 0 8 0
art_heap8 4096 1 0 0 1 0 1 1 0 8 0
art_heap4 256 469 0 0 30 0 30 30 0 8 0
art_table 40 470 0 0 5 0 5 5 0 8 0
art_node 32 113 0 11 1 0 1 1 0 8 0
sysvmsgpl 40 1 0 1 1 1 0 1 0 8 0
semapl 72 3 0 1 1 0 1 1 0 8 0
dirhash 1024 17 0 0 3 0 3 3 0 8 0
dino2pl 256 1629 0 147 93 0 93 93 0 8 0
ffsino 296 1629 0 147 115 0 115 115 0 8 0
nchpl 144 1863 0 154 64 0 64 64 0 8 0
vnodes 216 1729 0 0 97 0 97 97 0 8 0
namei 1024 6364 0 6362 12 4 8 8 0 8 7
percpumem 16 52 0 1 1 0 1 1 0 8 0
kstatmem 264 29 0 2 2 0 2 2 0 8 0
scxspl 216 8381 0 8380 3 2 1 2 1 8 0
plimitpl 152 34 0 22 1 0 1 1 0 8 0
sigapl 424 467 0 434 7 1 6 7 0 8 1
knotepl 120 271 0 0 9 0 9 9 0 8 0
kqueuepl 224 28 0 27 1 0 1 1 0 8 0
pipepl 344 126 0 99 3 0 3 3 0 8 0
fdescpl 528 451 0 434 3 0 3 3 0 8 0
filepl 160 1695 0 1536 11 0 11 11 0 8 2
lockfpl 104 16 0 16 1 0 1 1 0 8 1
lockfspl 48 8 0 8 1 0 1 1 0 8 1
sessionpl 144 25 0 23 1 0 1 1 0 8 0
pgrppl 48 33 0 23 1 0 1 1 0 8 0
ucredpl 104 118 0 115 1 0 1 1 0 8 0
zombiepl 144 449 0 447 2 1 1 1 0 8 0
processpl 1240 467 0 434 5 0 5 5 0 8 0
procpl 664 523 0 482 6 0 6 6 0 8 0
sockpl 752 208 0 201 7 3 4 7 0 8 2
mcl64k 65536 10 0 0 2 0 2 2 0 8 0
mcl16k 16384 6 0 0 1 0 1 1 0 8 0
mcl12k 12288 2 0 0 1 0 1 1 0 8 0
mcl9k128 9344 2 0 0 1 0 1 1 0 8 0
mcl8k 8192 2 0 0 1 0 1 1 0 8 0
mcl4k 4096 123 0 0 16 0 16 16 0 8 0
mcl2k 2048 20 0 0 3 0 3 3 0 8 0
mextrefs 64 18 0 0 1 0 1 1 0 8 0
mtagpl 96 3 0 0 1 0 1 1 0 8 0
mbufpl 256 183 0 0 12 0 12 12 0 8 0
bufpl 272 4431 0 91 290 0 290 290 0 8 0
anonpl 32 8054 0 0 65 0 65 65 0 247 0
amapchunkpl 152 9779 0 9351 35 3 32 32 0 158 9
amappl16 200 1263 0 1249 5 3 2 4 0 8 0
amappl15 192 3 0 3 1 1 0 1 0 8 0
amappl14 184 417 0 417 1 0 1 1 0 8 1
amappl13 176 119 0 118 1 0 1 1 0 8 0
amappl12 168 697 0 681 2 0 2 2 0 8 0
amappl11 160 4 0 4 1 1 0 1 0 8 0
amappl10 152 66 0 66 1 0 1 1 0 8 1
amappl9 144 310 0 310 1 1 0 1 0 8 0
amappl8 136 92 0 92 1 0 1 1 0 8 1
amappl7 128 141 0 139 1 0 1 1 0 8 0
amappl6 120 116 0 116 1 0 1 1 0 8 1
amappl5 112 145 0 145 1 0 1 1 0 8 1
amappl4 104 287 0 285 1 0 1 1 0 8 0
amappl3 96 1719 0 1652 4 1 3 4 0 8 0
amappl2 88 453 0 446 2 0 2 2 0 8 0
amappl1 80 10178 0 10070 15 1 14 15 0 8 6
amappl 88 2712 0 2607 4 0 4 4 0 92 0
uvmvnodes 80 103 0 0 3 0 3 3 0 8 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 2 0 0 1 0 1 1 0 8 0
uaddrrnd 24 451 0 434 1 0 1 1 0 8 0
uaddrbest 32 2 0 0 1 0 1 1 0 8 0
uaddr 24 451 0 434 1 0 1 1 0 8 0
vmmpekpl 168 5497 0 5457 2 0 2 2 0 8 0
vmmpepl 168 38080 0 37349 88 3 85 87 0 357 40
vmsppl 488 450 0 434 6 1 5 5 0 8 1
rwobjpl 80 13877 0 13488 23 0 23 23 0 8 2
pdppl 4096 909 0 868 95 24 71 85 0 8 30
pvpl 32 12971 0 0 106 1 105 105 0 265 0
pmappl 256 450 0 434 4 1 3 3 0 8 0
extentpl 40 46 0 28 1 0 1 1 0 8 0
phpool 112 574 0 33 16 0 16 16 0 8 0
ddb{1}> machine ddbcpu 0
Stopped at x86_ipi_db+0x27: addq $0x8,%rsp
x86_ipi_db(ffffffff83995ff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394
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(ffffffff83ab1480) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:142 [inline]
__mp_lock(ffffffff83ab1480) at __mp_lock+0x192 sys/kern/kern_lock.c:173
intr_handler(ffff80002a28f130,ffff8000002a2900) at intr_handler+0xe9 sys/arch/amd64/amd64/intr.c:560
Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f
end of kernel
end trace frame: 0x7f28b6553970, count: 9
ddb{0}> trace
x86_ipi_db(ffffffff83995ff0) at x86_ipi_db+0x27 sys/arch/amd64/amd64/db_interface.c:394
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(ffffffff83ab1480) at __mp_lock+0x192 __mp_lock_spin sys/kern/kern_lock.c:142 [inline]
__mp_lock(ffffffff83ab1480) at __mp_lock+0x192 sys/kern/kern_lock.c:173
intr_handler(ffff80002a28f130,ffff8000002a2900) at intr_handler+0xe9 sys/arch/amd64/amd64/intr.c:560
Xintr_ioapic_edge23_untramp() at Xintr_ioapic_edge23_untramp+0x18f
end of kernel
end trace frame: 0x7f28b6553970, count: -6
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:438
panic(ffffffff834e3cdf) at panic+0x1e5 sys/kern/subr_prf.c:198
__assert(ffffffff83526dac,ffffffff8352646e,84,ffffffff83580e24) at __assert+0x29 sys/kern/subr_prf.c:-1
rtmap_grow(21,21) at rtmap_grow+0x24f
rtable_add(20) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:370 [inline]
rtable_add(20) at rtable_add+0x2d9 sys/net/rtable.c:223
route_output(ffffee806cd9f300,ffff8000015b08e0) at route_output+0x532 sys/net/rtsock.c:767
route_send(ffff8000015b08e0,ffffee806cd9f300,0,0) at route_send+0xd7 sys/net/rtsock.c:322
sosend(ffff8000015b08e0,0,ffff8000393aadf8,0,0,2) at sosend+0x7f4 sys/kern/uipc_socket.c:-1
sendit(ffff80002a288558,5,ffff8000393aaef0,2,ffff8000393aafa0) at sendit+0x5a5 sys/kern/uipc_syscalls.c:785
sys_sendto(ffff80002a288558,ffff8000393ab050,ffff8000393aafa0) at sys_sendto+0x8d sys/kern/uipc_syscalls.c:563
syscall(ffff8000393ab050) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff8000393ab050) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:791
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x48a2d34d740, count: 3
ddb{1}> trace
db_enter() at db_enter+0x25 sys/arch/amd64/amd64/db_interface.c:438
panic(ffffffff834e3cdf) at panic+0x1e5 sys/kern/subr_prf.c:198
__assert(ffffffff83526dac,ffffffff8352646e,84,ffffffff83580e24) at __assert+0x29 sys/kern/subr_prf.c:-1
rtmap_grow(21,21) at rtmap_grow+0x24f
rtable_add(20) at rtable_add+0x2d9 rtable_alloc sys/net/rtable.c:370 [inline]
rtable_add(20) at rtable_add+0x2d9 sys/net/rtable.c:223
route_output(ffffee806cd9f300,ffff8000015b08e0) at route_output+0x532 sys/net/rtsock.c:767
route_send(ffff8000015b08e0,ffffee806cd9f300,0,0) at route_send+0xd7 sys/net/rtsock.c:322
sosend(ffff8000015b08e0,0,ffff8000393aadf8,0,0,2) at sosend+0x7f4 sys/kern/uipc_socket.c:-1
sendit(ffff80002a288558,5,ffff8000393aaef0,2,ffff8000393aafa0) at sendit+0x5a5 sys/kern/uipc_syscalls.c:785
sys_sendto(ffff80002a288558,ffff8000393ab050,ffff8000393aafa0) at sys_sendto+0x8d sys/kern/uipc_syscalls.c:563
syscall(ffff8000393ab050) at syscall+0xbd4 mi_syscall sys/sys/syscall_mi.h:176 [inline]
syscall(ffff8000393ab050) at syscall+0xbd4 sys/arch/amd64/amd64/trap.c:791
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x48a2d34d740, count: -12
ddb{1}>