protection_fault: leavepgrp
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syzbot
Oct 24, 2025, 5:47:37 PM (6 days ago) Oct 24
to syzkaller-o...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: 710ece6a621e Use softnet threads for socket splicing.
git tree: openbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=15922614580000
kernel config: https://syzkaller.appspot.com/x/.config?x=1bc15e68cd2a49e5
dashboard link: https://syzkaller.appspot.com/bug?extid=b00dcafcbcca5f7d56f5
Unfortunately, I don't have any reproducer for this issue yet.
Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/40067a6edd16/disk-710ece6a.raw.xz
bsd.gdb: https://storage.googleapis.com/syzbot-assets/205e0d14f618/bsd-710ece6a.gdb.xz
kernel image: https://storage.googleapis.com/syzbot-assets/ee3cb85cb20f/kernel-710ece6a.xz
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+b00dca...@syzkaller.appspotmail.com
kernel: protection fault trap, code=0
Stopped at leavepgrp+0x8a: movq %r15,0x40(%r12)
ddb>
ddb> set $lines = 0
ddb> set $maxwidth = 0
ddb> show panic
the kernel did not panic
ddb> trace
leavepgrp(ffff8000ffffb618) at leavepgrp+0x8a sys/kern/kern_proc.c:339
process_zap(ffff8000ffffb618) at process_zap+0x3d sys/kern/kern_exit.c:870
reaper(ffff80002a73d228) at reaper+0x270 sys/kern/kern_exit.c:521
end trace frame: 0x0, count: -3
ddb> show registers
rdi 0xdeaf4152
rsi 0x11cf6 __ALIGN_SIZE+0x10cf6
rbp 0xffff80002a773bd0
rbx 0x40000 acpi_pdirpa+0x2be71
rdx 0
rcx 0
rax 0xffff80002a73d228
r8 0xffffffffffffffff
r9 0
r10 0xafe06eb9f28b2ca8
r11 0x8a4827261cd99500
r12 0xdeaf4152deaf4152
r13 0xfffffd806f6c77e0
r14 0xffff8000ffffb618
r15 0xdeaf4152deaf4152
rip 0xffffffff812f64ca leavepgrp+0x8a
cs 0x8
rflags 0x10246 __ALIGN_SIZE+0xf246
rsp 0xffff80002a773ba0
ss 0x10
leavepgrp+0x8a: movq %r15,0x40(%r12)
ddb> show proc
PROC (reaper) tid=9400 pid=61972 tcnt=1 stat=onproc
flags process=14000<NOZOMBIE,SYSTEM> proc=200<SYSTEM>
runpri=32, usrpri=50, slppri=32, nice=20
wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0
forw=0xffffffffffffffff, list=0xffff80002a73cf90,0xffff80002a73d4d0
process=0xffff8000ffffc900 user=0xffff80002a76e000, vmspace=0xffffffff83986ec0
estcpu=0, cpticks=12, pctcpu=0.0, user=0, sys=0, intr=0
ddb> ps
PID TID PPID UID S FLAGS WAIT COMMAND
16831 372406 23958 0 2 0 syz-executor
16831 390663 23958 0 2 0x4000000 syz-executor
25299 489796 0 0 3 0x14280 nfsidl nfsio
76755 487773 9783 0 2 0 syz-executor
76755 453622 9783 0 3 0x4000080 sysctllk syz-executor
18554 143214 5348 0 2 0 syz-executor
18554 185558 5348 0 2 0x4000000 syz-executor
22136 499105 50125 0 2 0x1000000 syz-executor
22136 498770 50125 0 3 0x5000080 sbwait syz-executor
22136 169120 50125 0 3 0x5000080 fsleep syz-executor
22136 85909 50125 0 2 0x5000000 syz-executor
77169 285654 78179 -1 3 0x90 nanoslp syz-executor
77169 220718 78179 -1 3 0x4000090 sbwait syz-executor
77169 204167 78179 -1 3 0x4000090 fsleep syz-executor
93249 411371 69264 0 2 0 syz-executor
93249 157774 69264 0 2 0x4000000 syz-executor
93249 520515 69264 0 3 0x4000080 fsleep syz-executor
24212 268857 0 0 3 0x14200 acct acct
3482 75769 74555 0 3 0x82 sbwait sshd-session
50125 35546 9660 0 3 0x82 nanoslp syz-executor
22026 389055 9660 0 2 0x2 syz-executor
5348 118464 9660 0 3 0x82 nanoslp syz-executor
69305 425976 9660 0 2 0x2 syz-executor
69264 214187 9660 0 3 0x82 nanoslp syz-executor
9783 434540 9660 0 3 0x82 nanoslp syz-executor
78179 407427 9660 0 3 0x82 nanoslp syz-executor
23958 360692 9660 0 2 0x2 syz-executor
9660 465414 17369 0 3 0x82 kqread syz-executor
17369 163935 98500 0 3 0x10008a sigsusp ksh
98500 492682 62541 0 3 0x98 kqread sshd-session
62541 306200 74555 0 3 0x92 kqread sshd-session
46960 1134 1 0 3 0x100083 ttyopn getty
74555 257323 1 0 3 0x88 kqread sshd
10015 197838 16646 73 3 0x1100090 kqread syslogd
16646 40655 1 0 3 0x100082 sbwait syslogd
84531 325415 1 0 3 0x100080 kqread resolvd
79315 386134 4184 77 3 0x100092 kqread dhcpleased
50468 169462 4184 77 3 0x100092 kqread dhcpleased
4184 73149 1 0 3 0x80 kqread dhcpleased
72189 121846 0 0 3 0x14200 bored smr
5255 289238 0 0 2 0x14200 zerothread
99444 287506 0 0 3 0x14200 aiodoned aiodoned
86817 354502 0 0 3 0x14200 syncer update
20184 465000 0 0 3 0x14200 cleaner cleaner
*61972 9400 0 0 7 0x14200 reaper
89171 113745 0 0 3 0x14200 pgdaemon pagedaemon
30996 134382 0 0 3 0x14200 bored viomb
31902 334924 0 0 3 0x40014200 acpi0 acpi0
7733 270725 0 0 3 0x14200 bored softnet0
14418 236058 0 0 3 0x14200 bored systqmp
74494 262545 0 0 3 0x14200 bored systq
70166 209857 0 0 3 0x40014200 tmoslp softclock
74207 403722 0 0 3 0x40014200 idle0
1 25323 0 0 3 0x82 wait init
0 0 -1 0 3 0x10010200 scheduler swapper
ddb> show all locks
No such command
ddb> show malloc
Type InUse MemUse HighUse Limit Requests Type Lim
devbuf 10208 11108K 11564K 166960K 13553 0
pcb 17 18K 26K 166960K 466 0
rtable 249 10K 10K 166960K 530 0
pf 33 13K 17K 166960K 153 0
ifaddr 41 7K 8K 166960K 117 0
ifgroup 51 2K 2K 166960K 189 0
sysctl 4 1K 9K 166960K 50 0
counters 32 17K 18K 166960K 112 0
ioctlops 0 0K 4K 166960K 234 0
iov 0 0K 24K 166960K 192 0
mount 1 1K 1K 166960K 1 0
log 0 0K 0K 166960K 4 0
vnodes 1399 88K 88K 166960K 2489 0
UFS quota 1 32K 32K 166960K 1 0
UFS mount 5 36K 36K 166960K 5 0
shm 2 1K 5K 166960K 13 0
VM map 2 1K 1K 166960K 2 0
sem 22 3K 3K 166960K 28 0
dirhash 12 2K 2K 166960K 24 0
ACPI 1732 201K 291K 166960K 11958 0
file desc 16 57K 232K 166960K 1216 0
sigio 0 0K 0K 166960K 29 0
proc 60 59K 108K 166960K 559 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 159 0
in_multi 87 6K 7K 166960K 167 0
ether_multi 1 0K 0K 166960K 16 0
mrt 1 0K 0K 166960K 18 0
ISOFS mount 1 32K 32K 166960K 1 0
MSDOSFS mount 1 16K 16K 166960K 1 0
ttys 253 1129K 1129K 166960K 253 0
exec 0 0K 1K 166960K 616 0
fusefs mount 1 32K 32K 166960K 1 0
pfkey data 0 0K 0K 166960K 7 0
tdb 3 0K 0K 166960K 3 0
VM swap 8 62K 64K 166960K 10 0
UVM amap 231 159K 165K 166960K 11994 0
UVM aobj 15 2K 2K 166960K 16 0
pinsyscall 39 78K 95K 166960K 2288 0
memdesc 1 4K 4K 166960K 1 0
crypto data 1 1K 1K 166960K 1 0
ip6_options 0 0K 0K 166960K 55 0
NDP 11 0K 2K 166960K 76 0
temp 60 8647K 8715K 166960K 44805 0
kqueue 16 22K 30K 166960K 211 0
SYN cache 2 16K 16K 166960K 2 0
ddb> show all pools
Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle
rtpcb 120 178 0 174 3 2 1 3 0 8 0
rtentry 136 155 0 54 5 0 5 5 0 8 0
unpcb 144 1371 0 1349 10 9 1 7 0 8 0
syncache 336 12 0 12 3 2 1 1 0 8 1
tcpqe 32 6 0 6 2 2 0 1 0 8 0
tcpcb 736 435 0 424 10 8 2 7 0 8 0
arp 96 22 0 4 1 0 1 1 0 8 0
ipq 40 8 0 0 1 0 1 1 0 8 0
ipqe 40 11 0 3 1 0 1 1 0 8 0
inpcb 328 1488 0 1474 20 18 2 12 0 8 0
ip6q 72 10 0 6 1 0 1 1 0 8 0
ip6af 40 16 0 12 1 0 1 1 0 8 0
nd6 112 29 0 7 1 0 1 1 0 8 0
pkpcb 40 7 0 7 2 2 0 1 0 8 0
kcovpl 48 8 0 0 1 0 1 1 0 8 0
mppekey 1024 1 0 1 1 1 0 1 0 8 0
ppxss 1072 64 0 64 2 1 1 1 0 8 1
pppxif 1384 10 0 10 2 1 1 1 0 8 1
pfstscr 40 1 0 1 1 1 0 1 0 8 0
pfrktable 1344 2 0 2 2 2 0 1 0 8 0
pfstitem 24 2 0 0 1 0 1 1 0 8 0
pfstkey 128 4 0 2 2 1 1 1 0 8 0
pfstate 384 2 0 1 2 1 1 1 0 8 0
pfrule 1344 3 0 2 1 0 1 1 0 8 0
rttmr 136 4 0 4 3 2 1 1 0 8 1
art_heap8 4096 3 0 0 3 0 3 3 0 8 0
art_heap4 256 720 0 331 31 5 26 30 0 8 0
art_table 40 723 0 331 5 0 5 5 0 8 0
art_node 32 155 0 71 1 0 1 1 0 8 0
sysvmsgpl 40 13 0 11 1 0 1 1 0 8 0
semupl 112 1 0 1 1 1 0 1 0 8 0
semapl 112 23 0 3 1 0 1 1 0 8 0
shmpl 112 13 0 1 1 0 1 1 0 8 0
dirhash 1024 25 0 8 3 0 3 3 0 8 0
dino2pl 256 3703 0 2209 95 0 95 95 0 8 0
ffsino 256 3703 0 2209 95 0 95 95 0 8 0
nchpl 144 5402 0 3711 63 0 63 63 0 8 0
rtmask 32 14 0 14 3 2 1 1 0 8 1
vnodes 216 4417 0 0 246 0 246 246 0 8 0
namei 1024 18961 0 18959 3 2 1 2 0 8 0
kstatmem 264 120 0 98 4 2 2 3 0 8 0
acpiwqpl 32 2 0 2 1 0 1 1 1 8 1
scsiplug 72 6 0 6 2 2 0 1 0 8 0
scxspl 216 18329 0 18329 15 14 1 8 1 8 1
plimitpl 152 444 0 428 1 0 1 1 0 8 0
sigapl 424 1490 0 1446 7 1 6 6 0 8 0
knotepl 120 67752 0 67701 30 21 9 17 0 8 6
kqueuepl 184 392 0 381 5 4 1 3 0 8 0
pipepl 304 258 0 231 3 0 3 3 0 8 0
fdescpl 448 1469 0 1440 5 1 4 5 0 8 0
filepl 120 10717 0 10496 19 10 9 15 0 8 0
lockfpl 104 366 0 364 1 0 1 1 0 8 0
lockfspl 48 152 0 150 1 0 1 1 0 8 0
sessionpl 144 27 0 18 1 0 1 1 0 8 0
pgrppl 48 184 0 167 1 0 1 1 0 8 0
ucredpl 104 2226 0 2214 1 0 1 1 0 8 0
zombiepl 144 1500 0 1500 1 0 1 1 0 8 1
processpl 1152 1491 0 1446 4 0 4 4 0 8 0
procpl 664 3110 0 3055 8 2 6 6 0 8 1
sosppl 176 15 0 15 2 2 0 1 0 8 0
sockpl 552 3135 0 3095 33 25 8 17 0 8 4
mcl64k 65536 189 0 186 1 0 1 1 0 8 0
mcl16k 16384 7 0 7 2 2 0 1 0 8 0
mcl12k 12288 4 0 4 2 1 1 1 0 8 1
mcl9k 9216 34 0 34 1 1 0 1 0 8 0
mcl8k 8192 16 0 16 2 1 1 1 0 8 1
mcl4k 4096 3941 0 3889 15 7 8 14 0 8 1
mcl2k2 2112 1 0 1 1 1 0 1 0 8 0
mcl2k 2048 1820 0 1809 3 1 2 2 0 8 0
mtagpl 96 24 0 10 2 1 1 1 0 8 0
mbufpl 256 20668 0 20495 191 177 14 76 0 8 0
bufpl 280 6800 0 578 445 0 445 445 0 8 0
anonpl 24 210825 0 206630 81 32 49 49 0 187 19
amapchunkpl 152 39866 0 39394 41 18 23 30 0 158 0
amappl16 200 4011 0 3943 36 24 12 15 0 8 8
amappl15 192 1 0 1 1 1 0 1 0 8 0
amappl14 184 6 0 6 1 1 0 1 0 8 0
amappl13 176 409 0 408 1 0 1 1 0 8 0
amappl12 168 1823 0 1784 2 0 2 2 0 8 0
amappl11 160 6 0 6 1 1 0 1 0 8 0
amappl10 152 43 0 33 1 0 1 1 0 8 0
amappl9 144 250 0 250 1 1 0 1 0 8 0
amappl8 136 25 0 23 1 0 1 1 0 8 0
amappl7 128 96 0 94 1 0 1 1 0 8 0
amappl6 120 292 0 278 1 0 1 1 0 8 0
amappl5 112 90 0 81 1 0 1 1 0 8 0
amappl4 104 439 0 414 1 0 1 1 0 8 0
amappl3 96 7209 0 7126 3 0 3 3 0 8 0
amappl2 88 1642 0 1566 2 0 2 2 0 8 0
amappl1 80 15060 0 14436 14 1 13 13 0 8 0
amappl 88 11087 0 10932 5 0 5 5 0 92 0
uvmvnodes 80 4417 0 0 91 0 91 91 0 8 0
dma4096 4096 1 0 1 1 1 0 1 0 8 0
dma2048 2048 1 0 1 1 1 0 1 0 8 0
dma1024 1024 2 0 1 1 0 1 1 0 8 0
dma256 256 8 0 8 2 2 0 1 0 8 0
dma128 128 256 0 256 2 2 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 15 0 1 1 0 1 1 0 8 0
uaddrrnd 24 1469 0 1440 1 0 1 1 0 8 0
uaddrbest 32 2 0 0 1 0 1 1 0 8 0
uaddr 24 1469 0 1440 1 0 1 1 0 8 0
vmmpekpl 168 13080 0 13044 3 0 3 3 0 8 0
vmmpepl 168 99574 0 97655 112 13 99 99 0 357 10
vmsppl 368 1468 0 1440 4 1 3 4 0 8 0
rwobjpl 40 31347 0 25943 57 0 57 57 0 8 1
pdppl 4096 2944 0 2880 114 46 68 82 0 8 4
pvpl 32 618407 0 607310 171 47 124 124 0 265 30
pmappl 216 1468 0 1440 3 0 3 3 0 8 0
extentpl 40 46 0 28 1 0 1 1 0 8 0
phpool 112 586 0 258 12 0 12 12 0 8 0
ddb> machine ddbcpu 0
No such command
ddb> trace
leavepgrp(ffff8000ffffb618) at leavepgrp+0x8a sys/kern/kern_proc.c:339
process_zap(ffff8000ffffb618) at process_zap+0x3d sys/kern/kern_exit.c:870
reaper(ffff80002a73d228) at reaper+0x270 sys/kern/kern_exit.c:521
end trace frame: 0x0, count: -3
ddb> machine ddbcpu 1
No such command
ddb> trace
leavepgrp(ffff8000ffffb618) at leavepgrp+0x8a sys/kern/kern_proc.c:339
process_zap(ffff8000ffffb618) at process_zap+0x3d sys/kern/kern_exit.c:870
reaper(ffff80002a73d228) at reaper+0x270 sys/kern/kern_exit.c:521
end trace frame: 0x0, count: -3
---
This report is generated by a bot. It may contain errors.
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If the report is a duplicate of another one, reply with:
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If you want to undo deduplication, reply with:
#syz undup
syzbot found the following issue on:
HEAD commit: 710ece6a621e Use softnet threads for socket splicing.
git tree: openbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=15922614580000
kernel config: https://syzkaller.appspot.com/x/.config?x=1bc15e68cd2a49e5
dashboard link: https://syzkaller.appspot.com/bug?extid=b00dcafcbcca5f7d56f5
Unfortunately, I don't have any reproducer for this issue yet.
Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/40067a6edd16/disk-710ece6a.raw.xz
bsd.gdb: https://storage.googleapis.com/syzbot-assets/205e0d14f618/bsd-710ece6a.gdb.xz
kernel image: https://storage.googleapis.com/syzbot-assets/ee3cb85cb20f/kernel-710ece6a.xz
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+b00dca...@syzkaller.appspotmail.com
kernel: protection fault trap, code=0
Stopped at leavepgrp+0x8a: movq %r15,0x40(%r12)
ddb>
ddb> set $lines = 0
ddb> set $maxwidth = 0
ddb> show panic
the kernel did not panic
ddb> trace
leavepgrp(ffff8000ffffb618) at leavepgrp+0x8a sys/kern/kern_proc.c:339
process_zap(ffff8000ffffb618) at process_zap+0x3d sys/kern/kern_exit.c:870
reaper(ffff80002a73d228) at reaper+0x270 sys/kern/kern_exit.c:521
end trace frame: 0x0, count: -3
ddb> show registers
rdi 0xdeaf4152
rsi 0x11cf6 __ALIGN_SIZE+0x10cf6
rbp 0xffff80002a773bd0
rbx 0x40000 acpi_pdirpa+0x2be71
rdx 0
rcx 0
rax 0xffff80002a73d228
r8 0xffffffffffffffff
r9 0
r10 0xafe06eb9f28b2ca8
r11 0x8a4827261cd99500
r12 0xdeaf4152deaf4152
r13 0xfffffd806f6c77e0
r14 0xffff8000ffffb618
r15 0xdeaf4152deaf4152
rip 0xffffffff812f64ca leavepgrp+0x8a
cs 0x8
rflags 0x10246 __ALIGN_SIZE+0xf246
rsp 0xffff80002a773ba0
ss 0x10
leavepgrp+0x8a: movq %r15,0x40(%r12)
ddb> show proc
PROC (reaper) tid=9400 pid=61972 tcnt=1 stat=onproc
flags process=14000<NOZOMBIE,SYSTEM> proc=200<SYSTEM>
runpri=32, usrpri=50, slppri=32, nice=20
wchan=0x0, wmesg=, ps_single=0x0 scnt=0 ecnt=0
forw=0xffffffffffffffff, list=0xffff80002a73cf90,0xffff80002a73d4d0
process=0xffff8000ffffc900 user=0xffff80002a76e000, vmspace=0xffffffff83986ec0
estcpu=0, cpticks=12, pctcpu=0.0, user=0, sys=0, intr=0
ddb> ps
PID TID PPID UID S FLAGS WAIT COMMAND
16831 372406 23958 0 2 0 syz-executor
16831 390663 23958 0 2 0x4000000 syz-executor
25299 489796 0 0 3 0x14280 nfsidl nfsio
76755 487773 9783 0 2 0 syz-executor
76755 453622 9783 0 3 0x4000080 sysctllk syz-executor
18554 143214 5348 0 2 0 syz-executor
18554 185558 5348 0 2 0x4000000 syz-executor
22136 499105 50125 0 2 0x1000000 syz-executor
22136 498770 50125 0 3 0x5000080 sbwait syz-executor
22136 169120 50125 0 3 0x5000080 fsleep syz-executor
22136 85909 50125 0 2 0x5000000 syz-executor
77169 285654 78179 -1 3 0x90 nanoslp syz-executor
77169 220718 78179 -1 3 0x4000090 sbwait syz-executor
77169 204167 78179 -1 3 0x4000090 fsleep syz-executor
93249 411371 69264 0 2 0 syz-executor
93249 157774 69264 0 2 0x4000000 syz-executor
93249 520515 69264 0 3 0x4000080 fsleep syz-executor
24212 268857 0 0 3 0x14200 acct acct
3482 75769 74555 0 3 0x82 sbwait sshd-session
50125 35546 9660 0 3 0x82 nanoslp syz-executor
22026 389055 9660 0 2 0x2 syz-executor
5348 118464 9660 0 3 0x82 nanoslp syz-executor
69305 425976 9660 0 2 0x2 syz-executor
69264 214187 9660 0 3 0x82 nanoslp syz-executor
9783 434540 9660 0 3 0x82 nanoslp syz-executor
78179 407427 9660 0 3 0x82 nanoslp syz-executor
23958 360692 9660 0 2 0x2 syz-executor
9660 465414 17369 0 3 0x82 kqread syz-executor
17369 163935 98500 0 3 0x10008a sigsusp ksh
98500 492682 62541 0 3 0x98 kqread sshd-session
62541 306200 74555 0 3 0x92 kqread sshd-session
46960 1134 1 0 3 0x100083 ttyopn getty
74555 257323 1 0 3 0x88 kqread sshd
10015 197838 16646 73 3 0x1100090 kqread syslogd
16646 40655 1 0 3 0x100082 sbwait syslogd
84531 325415 1 0 3 0x100080 kqread resolvd
79315 386134 4184 77 3 0x100092 kqread dhcpleased
50468 169462 4184 77 3 0x100092 kqread dhcpleased
4184 73149 1 0 3 0x80 kqread dhcpleased
72189 121846 0 0 3 0x14200 bored smr
5255 289238 0 0 2 0x14200 zerothread
99444 287506 0 0 3 0x14200 aiodoned aiodoned
86817 354502 0 0 3 0x14200 syncer update
20184 465000 0 0 3 0x14200 cleaner cleaner
*61972 9400 0 0 7 0x14200 reaper
89171 113745 0 0 3 0x14200 pgdaemon pagedaemon
30996 134382 0 0 3 0x14200 bored viomb
31902 334924 0 0 3 0x40014200 acpi0 acpi0
7733 270725 0 0 3 0x14200 bored softnet0
14418 236058 0 0 3 0x14200 bored systqmp
74494 262545 0 0 3 0x14200 bored systq
70166 209857 0 0 3 0x40014200 tmoslp softclock
74207 403722 0 0 3 0x40014200 idle0
1 25323 0 0 3 0x82 wait init
0 0 -1 0 3 0x10010200 scheduler swapper
ddb> show all locks
No such command
ddb> show malloc
Type InUse MemUse HighUse Limit Requests Type Lim
devbuf 10208 11108K 11564K 166960K 13553 0
pcb 17 18K 26K 166960K 466 0
rtable 249 10K 10K 166960K 530 0
pf 33 13K 17K 166960K 153 0
ifaddr 41 7K 8K 166960K 117 0
ifgroup 51 2K 2K 166960K 189 0
sysctl 4 1K 9K 166960K 50 0
counters 32 17K 18K 166960K 112 0
ioctlops 0 0K 4K 166960K 234 0
iov 0 0K 24K 166960K 192 0
mount 1 1K 1K 166960K 1 0
log 0 0K 0K 166960K 4 0
vnodes 1399 88K 88K 166960K 2489 0
UFS quota 1 32K 32K 166960K 1 0
UFS mount 5 36K 36K 166960K 5 0
shm 2 1K 5K 166960K 13 0
VM map 2 1K 1K 166960K 2 0
sem 22 3K 3K 166960K 28 0
dirhash 12 2K 2K 166960K 24 0
ACPI 1732 201K 291K 166960K 11958 0
file desc 16 57K 232K 166960K 1216 0
sigio 0 0K 0K 166960K 29 0
proc 60 59K 108K 166960K 559 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 159 0
in_multi 87 6K 7K 166960K 167 0
ether_multi 1 0K 0K 166960K 16 0
mrt 1 0K 0K 166960K 18 0
ISOFS mount 1 32K 32K 166960K 1 0
MSDOSFS mount 1 16K 16K 166960K 1 0
ttys 253 1129K 1129K 166960K 253 0
exec 0 0K 1K 166960K 616 0
fusefs mount 1 32K 32K 166960K 1 0
pfkey data 0 0K 0K 166960K 7 0
tdb 3 0K 0K 166960K 3 0
VM swap 8 62K 64K 166960K 10 0
UVM amap 231 159K 165K 166960K 11994 0
UVM aobj 15 2K 2K 166960K 16 0
pinsyscall 39 78K 95K 166960K 2288 0
memdesc 1 4K 4K 166960K 1 0
crypto data 1 1K 1K 166960K 1 0
ip6_options 0 0K 0K 166960K 55 0
NDP 11 0K 2K 166960K 76 0
temp 60 8647K 8715K 166960K 44805 0
kqueue 16 22K 30K 166960K 211 0
SYN cache 2 16K 16K 166960K 2 0
ddb> show all pools
Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg Idle
rtpcb 120 178 0 174 3 2 1 3 0 8 0
rtentry 136 155 0 54 5 0 5 5 0 8 0
unpcb 144 1371 0 1349 10 9 1 7 0 8 0
syncache 336 12 0 12 3 2 1 1 0 8 1
tcpqe 32 6 0 6 2 2 0 1 0 8 0
tcpcb 736 435 0 424 10 8 2 7 0 8 0
arp 96 22 0 4 1 0 1 1 0 8 0
ipq 40 8 0 0 1 0 1 1 0 8 0
ipqe 40 11 0 3 1 0 1 1 0 8 0
inpcb 328 1488 0 1474 20 18 2 12 0 8 0
ip6q 72 10 0 6 1 0 1 1 0 8 0
ip6af 40 16 0 12 1 0 1 1 0 8 0
nd6 112 29 0 7 1 0 1 1 0 8 0
pkpcb 40 7 0 7 2 2 0 1 0 8 0
kcovpl 48 8 0 0 1 0 1 1 0 8 0
mppekey 1024 1 0 1 1 1 0 1 0 8 0
ppxss 1072 64 0 64 2 1 1 1 0 8 1
pppxif 1384 10 0 10 2 1 1 1 0 8 1
pfstscr 40 1 0 1 1 1 0 1 0 8 0
pfrktable 1344 2 0 2 2 2 0 1 0 8 0
pfstitem 24 2 0 0 1 0 1 1 0 8 0
pfstkey 128 4 0 2 2 1 1 1 0 8 0
pfstate 384 2 0 1 2 1 1 1 0 8 0
pfrule 1344 3 0 2 1 0 1 1 0 8 0
rttmr 136 4 0 4 3 2 1 1 0 8 1
art_heap8 4096 3 0 0 3 0 3 3 0 8 0
art_heap4 256 720 0 331 31 5 26 30 0 8 0
art_table 40 723 0 331 5 0 5 5 0 8 0
art_node 32 155 0 71 1 0 1 1 0 8 0
sysvmsgpl 40 13 0 11 1 0 1 1 0 8 0
semupl 112 1 0 1 1 1 0 1 0 8 0
semapl 112 23 0 3 1 0 1 1 0 8 0
shmpl 112 13 0 1 1 0 1 1 0 8 0
dirhash 1024 25 0 8 3 0 3 3 0 8 0
dino2pl 256 3703 0 2209 95 0 95 95 0 8 0
ffsino 256 3703 0 2209 95 0 95 95 0 8 0
nchpl 144 5402 0 3711 63 0 63 63 0 8 0
rtmask 32 14 0 14 3 2 1 1 0 8 1
vnodes 216 4417 0 0 246 0 246 246 0 8 0
namei 1024 18961 0 18959 3 2 1 2 0 8 0
kstatmem 264 120 0 98 4 2 2 3 0 8 0
acpiwqpl 32 2 0 2 1 0 1 1 1 8 1
scsiplug 72 6 0 6 2 2 0 1 0 8 0
scxspl 216 18329 0 18329 15 14 1 8 1 8 1
plimitpl 152 444 0 428 1 0 1 1 0 8 0
sigapl 424 1490 0 1446 7 1 6 6 0 8 0
knotepl 120 67752 0 67701 30 21 9 17 0 8 6
kqueuepl 184 392 0 381 5 4 1 3 0 8 0
pipepl 304 258 0 231 3 0 3 3 0 8 0
fdescpl 448 1469 0 1440 5 1 4 5 0 8 0
filepl 120 10717 0 10496 19 10 9 15 0 8 0
lockfpl 104 366 0 364 1 0 1 1 0 8 0
lockfspl 48 152 0 150 1 0 1 1 0 8 0
sessionpl 144 27 0 18 1 0 1 1 0 8 0
pgrppl 48 184 0 167 1 0 1 1 0 8 0
ucredpl 104 2226 0 2214 1 0 1 1 0 8 0
zombiepl 144 1500 0 1500 1 0 1 1 0 8 1
processpl 1152 1491 0 1446 4 0 4 4 0 8 0
procpl 664 3110 0 3055 8 2 6 6 0 8 1
sosppl 176 15 0 15 2 2 0 1 0 8 0
sockpl 552 3135 0 3095 33 25 8 17 0 8 4
mcl64k 65536 189 0 186 1 0 1 1 0 8 0
mcl16k 16384 7 0 7 2 2 0 1 0 8 0
mcl12k 12288 4 0 4 2 1 1 1 0 8 1
mcl9k 9216 34 0 34 1 1 0 1 0 8 0
mcl8k 8192 16 0 16 2 1 1 1 0 8 1
mcl4k 4096 3941 0 3889 15 7 8 14 0 8 1
mcl2k2 2112 1 0 1 1 1 0 1 0 8 0
mcl2k 2048 1820 0 1809 3 1 2 2 0 8 0
mtagpl 96 24 0 10 2 1 1 1 0 8 0
mbufpl 256 20668 0 20495 191 177 14 76 0 8 0
bufpl 280 6800 0 578 445 0 445 445 0 8 0
anonpl 24 210825 0 206630 81 32 49 49 0 187 19
amapchunkpl 152 39866 0 39394 41 18 23 30 0 158 0
amappl16 200 4011 0 3943 36 24 12 15 0 8 8
amappl15 192 1 0 1 1 1 0 1 0 8 0
amappl14 184 6 0 6 1 1 0 1 0 8 0
amappl13 176 409 0 408 1 0 1 1 0 8 0
amappl12 168 1823 0 1784 2 0 2 2 0 8 0
amappl11 160 6 0 6 1 1 0 1 0 8 0
amappl10 152 43 0 33 1 0 1 1 0 8 0
amappl9 144 250 0 250 1 1 0 1 0 8 0
amappl8 136 25 0 23 1 0 1 1 0 8 0
amappl7 128 96 0 94 1 0 1 1 0 8 0
amappl6 120 292 0 278 1 0 1 1 0 8 0
amappl5 112 90 0 81 1 0 1 1 0 8 0
amappl4 104 439 0 414 1 0 1 1 0 8 0
amappl3 96 7209 0 7126 3 0 3 3 0 8 0
amappl2 88 1642 0 1566 2 0 2 2 0 8 0
amappl1 80 15060 0 14436 14 1 13 13 0 8 0
amappl 88 11087 0 10932 5 0 5 5 0 92 0
uvmvnodes 80 4417 0 0 91 0 91 91 0 8 0
dma4096 4096 1 0 1 1 1 0 1 0 8 0
dma2048 2048 1 0 1 1 1 0 1 0 8 0
dma1024 1024 2 0 1 1 0 1 1 0 8 0
dma256 256 8 0 8 2 2 0 1 0 8 0
dma128 128 256 0 256 2 2 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 15 0 1 1 0 1 1 0 8 0
uaddrrnd 24 1469 0 1440 1 0 1 1 0 8 0
uaddrbest 32 2 0 0 1 0 1 1 0 8 0
uaddr 24 1469 0 1440 1 0 1 1 0 8 0
vmmpekpl 168 13080 0 13044 3 0 3 3 0 8 0
vmmpepl 168 99574 0 97655 112 13 99 99 0 357 10
vmsppl 368 1468 0 1440 4 1 3 4 0 8 0
rwobjpl 40 31347 0 25943 57 0 57 57 0 8 1
pdppl 4096 2944 0 2880 114 46 68 82 0 8 4
pvpl 32 618407 0 607310 171 47 124 124 0 265 30
pmappl 216 1468 0 1440 3 0 3 3 0 8 0
extentpl 40 46 0 28 1 0 1 1 0 8 0
phpool 112 586 0 258 12 0 12 12 0 8 0
ddb> machine ddbcpu 0
No such command
ddb> trace
leavepgrp(ffff8000ffffb618) at leavepgrp+0x8a sys/kern/kern_proc.c:339
process_zap(ffff8000ffffb618) at process_zap+0x3d sys/kern/kern_exit.c:870
reaper(ffff80002a73d228) at reaper+0x270 sys/kern/kern_exit.c:521
end trace frame: 0x0, count: -3
ddb> machine ddbcpu 1
No such command
ddb> trace
leavepgrp(ffff8000ffffb618) at leavepgrp+0x8a sys/kern/kern_proc.c:339
process_zap(ffff8000ffffb618) at process_zap+0x3d sys/kern/kern_exit.c:870
reaper(ffff80002a73d228) at reaper+0x270 sys/kern/kern_exit.c:521
end trace frame: 0x0, count: -3
---
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