panic: timeout_add: to_ticks < 0 (2)
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syzbot
Apr 2, 2019, 6:56:06 AM4/2/19
to syzkaller-o...@googlegroups.com
Hello,
syzbot found the following crash on:
HEAD commit: e8e42339 Sort.
git tree: openbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=17711cab200000
kernel config: https://syzkaller.appspot.com/x/.config?x=ffa1da4399f74b2b
dashboard link: https://syzkaller.appspot.com/bug?extid=82cb4dfe6a1fc3d8b490
Unfortunately, I don't have any reproducer for this crash yet.
IMPORTANT: if you fix the bug, please add the following tag to the commit:
Reported-by: syzbot+82cb4d...@syzkaller.appspotmail.com
panic: timeout_add: to_ticks (-1223206686) < 0
Stopped at db_enter+0x18: addq $0x8,%rsp
TID PID UID PRFLAGS PFLAGS CPU COMMAND
*258227 33370 0 0 0x4000000 0 syz-executor.0
db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:398
panic() at panic+0x15c sys/kern/subr_prf.c:208
timeout_add(ffff8000ffff35d0,b71758e2) at timeout_add+0x179
sys/kern/kern_timeout.c:190
msleep(ffff80000279fc00,ffff80000279fc08,11a,ffffffff81f573dd,b71758e2) at
msleep+0x18e sleep_setup_timeout sys/kern/kern_synch.c:330 [inline]
msleep(ffff80000279fc00,ffff80000279fc08,11a,ffffffff81f573dd,b71758e2) at
msleep+0x18e sys/kern/kern_synch.c:210
bpfread(21700,ffff8000149d8ab0,0) at bpfread+0x1ef sys/net/bpf.c:486
spec_read(ffff8000149d88f0) at spec_read+0xf5 sys/kern/spec_vnops.c:223
VOP_READ(fffffd8028c31b78,ffff8000149d8ab0,0,fffffd803f7c6ae0) at
VOP_READ+0x6f sys/kern/vfs_vops.c:247
vn_read(fffffd80361b8f08,ffff8000149d8ab0,0) at vn_read+0x1c3
sys/kern/vfs_vnops.c:365
dofilereadv(ffff8000ffff3530,3,ffff8000149d8ab0,0,ffff8000149d8b90) at
dofilereadv+0x19f sys/kern/sys_generic.c:236
sys_read(ffff8000ffff3530,ffff8000149d8ba8,ffff8000149d8b90) at
sys_read+0x92 sys/kern/sys_generic.c:156
syscall(ffff8000149d8c40) at syscall+0x541
Xsyscall(6,0,ffffffffffffffb9,0,3,b14eaa81010) at Xsyscall+0x128
end of kernel
end trace frame: 0xb17cd9eac70, 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>
ddb> set $lines = 0
ddb> set $maxwidth = 0
ddb> show panic
timeout_add: to_ticks (-1223206686) < 0
ddb> trace
db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:398
panic() at panic+0x15c sys/kern/subr_prf.c:208
timeout_add(ffff8000ffff35d0,b71758e2) at timeout_add+0x179
sys/kern/kern_timeout.c:190
msleep(ffff80000279fc00,ffff80000279fc08,11a,ffffffff81f573dd,b71758e2) at
msleep+0x18e sleep_setup_timeout sys/kern/kern_synch.c:330 [inline]
msleep(ffff80000279fc00,ffff80000279fc08,11a,ffffffff81f573dd,b71758e2) at
msleep+0x18e sys/kern/kern_synch.c:210
bpfread(21700,ffff8000149d8ab0,0) at bpfread+0x1ef sys/net/bpf.c:486
spec_read(ffff8000149d88f0) at spec_read+0xf5 sys/kern/spec_vnops.c:223
VOP_READ(fffffd8028c31b78,ffff8000149d8ab0,0,fffffd803f7c6ae0) at
VOP_READ+0x6f sys/kern/vfs_vops.c:247
vn_read(fffffd80361b8f08,ffff8000149d8ab0,0) at vn_read+0x1c3
sys/kern/vfs_vnops.c:365
dofilereadv(ffff8000ffff3530,3,ffff8000149d8ab0,0,ffff8000149d8b90) at
dofilereadv+0x19f sys/kern/sys_generic.c:236
sys_read(ffff8000ffff3530,ffff8000149d8ba8,ffff8000149d8b90) at
sys_read+0x92 sys/kern/sys_generic.c:156
syscall(ffff8000149d8c40) at syscall+0x541
Xsyscall(6,0,ffffffffffffffb9,0,3,b14eaa81010) at Xsyscall+0x128
end of kernel
end trace frame: 0xb17cd9eac70, count: -12
ddb> show registers
rdi 0xffffffff814177e7 db_enter+0x17
rsi 0x1677 __ALIGN_SIZE+0x677
rbp 0xffff8000149d8610
rbx 0xffff8000149d86c0
rdx 0x1678 __ALIGN_SIZE+0x678
rcx 0xffff800001b7b000
rax 0xffff800001b7b000
r8 0xffff8000149d85d0
r9 0x1
r10 0xffff80000173b780
r11 0x6fff6ef4dccda195
r12 0x3000000008
r13 0xffff8000149d8620
r14 0x100
r15 0x1
rip 0xffffffff814177e8 db_enter+0x18
cs 0x8
rflags 0x246
rsp 0xffff8000149d8600
ss 0x10
db_enter+0x18: addq $0x8,%rsp
ddb> show proc
PROC (syz-executor.0) pid=258227 stat=onproc
flags process=0 proc=4000000<THREAD>
pri=26, usrpri=70, nice=20
forw=0x0, list=0xffff8000ffff39e0,0xffffffff8229aae8
process=0xffff8000149633c8 user=0xffff8000149d3000,
vmspace=0xfffffd803f014a50
estcpu=36, cpticks=0, pctcpu=0.0
user=0, sys=0, intr=0
ddb> ps
PID TID PPID UID S FLAGS WAIT COMMAND
33370 310886 34609 0 2 0 syz-executor.0
*33370 258227 34609 0 7 0x4000000 bpf syz-executor.0
77013 377875 53135 0 3 0x2 biowait syz-executor.1
34609 496182 53135 0 3 0x82 nanosleep syz-executor.0
5689 214184 0 0 3 0x14200 bored sosplice
53135 389347 36333 0 3 0x82 kqread syz-fuzzer
53135 336077 36333 0 3 0x4000082 nanosleep syz-fuzzer
53135 484979 36333 0 3 0x4000082 thrsleep syz-fuzzer
53135 146780 36333 0 3 0x4000082 thrsleep syz-fuzzer
53135 337930 36333 0 3 0x4000082 thrsleep syz-fuzzer
53135 29116 36333 0 3 0x4000082 thrsleep syz-fuzzer
53135 131612 36333 0 3 0x4000082 thrsleep syz-fuzzer
53135 123569 36333 0 3 0x4000082 thrsleep syz-fuzzer
36333 448491 78879 0 3 0x10008a pause ksh
78879 507430 78801 0 3 0x92 select sshd
23625 451516 1 0 3 0x100083 ttyin getty
78801 175840 1 0 3 0x80 select sshd
38950 354300 42637 73 3 0x100090 kqread syslogd
42637 36848 1 0 3 0x100082 netio syslogd
54801 98310 1 77 3 0x100090 poll dhclient
23160 286842 1 0 3 0x80 poll dhclient
79190 103103 0 0 2 0x14200 zerothread
49801 361977 0 0 3 0x14200 aiodoned aiodoned
6676 485163 0 0 3 0x14200 syncer update
1919 347827 0 0 3 0x14200 cleaner cleaner
27594 351304 0 0 3 0x14200 reaper reaper
68423 62423 0 0 3 0x14200 pgdaemon pagedaemon
69266 65406 0 0 3 0x14200 bored crynlk
8781 378707 0 0 3 0x14200 bored crypto
30609 353182 0 0 3 0x40014200 acpi0 acpi0
2189 505545 0 0 3 0x14200 bored softnet
29013 486299 0 0 3 0x14200 bored systqmp
73260 336406 0 0 3 0x14200 bored systq
34605 237275 0 0 3 0x40014200 bored softclock
83429 400037 0 0 3 0x40014200 idle0
48953 258275 0 0 3 0x14200 bored smr
1 5341 0 0 3 0x82 wait init
0 0 -1 0 3 0x10200 scheduler swapper
ddb> show all locks
No such command
ddb> show malloc
Type InUse MemUse HighUse Limit Requests Type Lim Kern Lim
devbuf 9580 6437K 15190K 78643K 14017 0 0
pcb 23 9K 11K 78643K 3280 0 0
rtable 100 3K 3K 78643K 2712 0 0
ifaddr 81 19K 20K 78643K 1012 0 0
counters 19 16K 16K 78643K 19 0 0
ioctlops 0 0K 2K 78643K 141 0 0
iov 0 0K 28K 78643K 981 0 0
mount 1 1K 1K 78643K 1 0 0
vnodes 1197 75K 76K 78643K 5607 0 0
UFS quota 1 32K 32K 78643K 1 0 0
UFS mount 5 36K 36K 78643K 5 0 0
shm 2 1K 5K 78643K 90 0 0
VM map 2 0K 0K 78643K 2 0 0
sem 12 0K 1K 78643K 853 0 0
dirhash 12 2K 2K 78643K 12 0 0
ACPI 1793 195K 288K 78643K 12537 0 0
file desc 5 13K 21K 78643K 7508 0 0
sigio 0 0K 0K 78643K 86 0 0
proc 42 30K 54K 78643K 1842 0 0
subproc 64 65538K 67586K 78643K 1560 0 0
NFS srvsock 1 0K 0K 78643K 1 0 0
NFS daemon 1 16K 16K 78643K 1 0 0
ip_moptions 0 0K 0K 78643K 725 0 0
in_multi 33 2K 2K 78643K 739 0 0
ether_multi 1 0K 0K 78643K 51 0 0
mrt 0 0K 0K 78643K 20 0 0
ISOFS mount 1 32K 32K 78643K 1 0 0
MSDOSFS mount 1 16K 16K 78643K 1 0 0
ttys 114 503K 503K 78643K 114 0 0
exec 0 0K 1K 78643K 922 0 0
pfkey data 0 0K 0K 78643K 4 0 0
pagedep 1 8K 8K 78643K 1 0 0
inodedep 1 32K 32K 78643K 1 0 0
newblk 1 0K 0K 78643K 1 0 0
VM swap 7 26K 26K 78643K 7 0 0
UVM amap 103 21K 30K 78643K 18504 0 0
UVM aobj 130 9K 9K 78643K 140 0 0
memdesc 1 4K 4K 78643K 1 0 0
crypto data 1 1K 1K 78643K 1 0 0
ip6_options 0 0K 1K 78643K 327 0 0
NDP 19 0K 1K 78643K 333 0 0
temp 219 2360K 3000K 78643K 25062 0 0
kqueue 0 0K 0K 78643K 60 0 0
SYN cache 2 16K 16K 78643K 2 0 0
ddb> show all pools
Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg
Idle
arp 64 47 0 43 1 0 1 1 0
8 0
inpcbpl 280 2861 0 2854 1 0 1 1 0
8 0
plimitpl 152 1825 0 1818 1 0 1 1 0
8 0
rtentry 112 428 0 388 2 0 2 2 0
8 0
syncache 264 4 0 4 1 1 0 1 0
8 0
tcpcb 544 1029 0 1025 1 0 1 1 0
8 0
nd6 48 90 0 86 1 0 1 1 0
8 0
ppxss 1128 143 0 143 38 37 1 1 0
8 1
art_heap8 4096 1 0 0 1 0 1 1 0
8 0
art_heap4 256 2021 0 1830 12 0 12 12 0
8 0
art_table 32 2022 0 1830 2 0 2 2 0
8 0
art_node 16 427 0 393 1 0 1 1 0
8 0
sysvmsgpl 40 14 0 14 4 4 0 1 0
8 0
semupl 112 1 0 1 1 1 0 1 0
8 0
semapl 112 849 0 839 1 0 1 1 0
8 0
shmpl 112 138 0 10 4 0 4 4 0
8 0
dirhash 1024 17 0 0 3 0 3 3 0
8 0
dino1pl 128 13968 0 12313 54 0 54 54 0
8 0
ffsino 240 13968 0 12313 100 2 98 98 0
8 0
nchpl 144 24170 0 22408 67 1 66 66 0
8 0
uvmvnodes 72 7174 0 0 131 0 131 131 0
8 0
vnodes 200 7174 0 0 378 0 378 378 0
8 0
namei 1024 97931 0 97931 4 3 1 1 0
8 1
scsiplug 64 24 0 24 13 12 1 1 0
8 1
scxspl 192 90766 0 90765 48 47 1 6 0
8 0
sigapl 432 7549 0 7536 2 0 2 2 0
8 0
futexpl 56 118749 0 118749 4 3 1 1 0
8 1
knotepl 112 2169 0 2150 1 0 1 1 0
8 0
kqueuepl 104 1734 0 1732 1 0 1 1 0
8 0
pipepl 112 3792 0 3773 11 10 1 2 0
8 0
fdescpl 424 7550 0 7536 2 0 2 2 0
8 0
filepl 120 60482 0 60387 9 5 4 5 0
8 1
lockfpl 104 1787 0 1787 11 10 1 1 0
8 1
lockfspl 32 1219 0 1219 11 10 1 1 0
8 1
sessionpl 112 60 0 50 1 0 1 1 0
8 0
pgrppl 48 108 0 98 1 0 1 1 0
8 0
ucredpl 96 26142 0 26135 1 0 1 1 0
8 0
zombiepl 144 7536 0 7536 1 0 1 1 0
8 1
processpl 840 7565 0 7536 4 0 4 4 0
8 0
procpl 600 16780 0 16743 4 0 4 4 0
8 0
sosppl 128 73 0 73 22 22 0 1 0
8 0
sockpl 384 5680 0 5663 16 13 3 4 0
8 1
mcl64k 65536 2378 0 2378 262 262 0 65 0
8 0
mcl16k 16384 15 0 15 14 14 0 1 0
8 0
mcl12k 12288 127 0 127 28 28 0 1 0
8 0
mcl9k 9216 97 0 97 34 33 1 1 0
8 1
mcl8k 8192 116 0 116 35 34 1 1 0
8 1
mcl4k 4096 1895 0 1895 11 10 1 1 0
8 1
mcl2k2 2112 54 0 54 25 25 0 1 0
8 0
mcl2k 2048 59611 0 59575 21 16 5 9 0
8 0
mtagpl 80 4 0 4 2 2 0 1 0
8 0
mbufpl 256 155235 0 155170 212 206 6 44 0
8 1
bufpl 256 26617 0 19443 450 1 449 449 0
8 0
anonpl 16 778777 0 770706 287 243 44 56 0
62 0
amapchunkpl 152 32618 0 32524 77 72 5 15 0
158 0
amappl16 192 42513 0 42002 356 329 27 38 0
8 0
amappl15 184 1451 0 1445 1 0 1 1 0
8 0
amappl14 176 1574 0 1570 1 0 1 1 0
8 0
amappl13 168 412 0 409 1 0 1 1 0
8 0
amappl12 160 826 0 824 1 0 1 1 0
8 0
amappl11 152 1258 0 1247 1 0 1 1 0
8 0
amappl10 144 2985 0 2983 1 0 1 1 0
8 0
amappl9 136 1145 0 1142 1 0 1 1 0
8 0
amappl8 128 726 0 696 2 0 2 2 0
8 0
amappl7 120 2765 0 2758 1 0 1 1 0
8 0
amappl6 112 595 0 584 1 0 1 1 0
8 0
amappl5 104 903 0 892 1 0 1 1 0
8 0
amappl4 96 7268 0 7241 2 1 1 2 0
8 0
amappl3 88 2019 0 2014 1 0 1 1 0
8 0
amappl2 80 66807 0 66755 2 0 2 2 0
8 0
amappl1 72 139841 0 139436 24 15 9 19 0
8 0
amappl 72 17356 0 17321 1 0 1 1 0
75 0
dma4096 4096 1 0 1 1 1 0 1 0
8 0
dma256 256 6 0 6 1 1 0 1 0
8 0
dma64 64 259 0 259 1 1 0 1 0
8 0
dma32 32 7 0 7 1 1 0 1 0
8 0
dma16 16 17 0 17 1 1 0 1 0
8 0
aobjpl 64 139 0 10 3 0 3 3 0
8 0
uaddrrnd 24 7550 0 7536 1 0 1 1 0
8 0
uaddrbest 32 2 0 0 1 0 1 1 0
8 0
uaddr 24 7550 0 7536 1 0 1 1 0
8 0
vmmpekpl 168 47416 0 47397 2 0 2 2 0
8 0
vmmpepl 168 784556 0 783099 359 272 87 93 0 357
15
vmsppl 264 7549 0 7536 4 2 2 2 0
8 1
pdppl 4096 15106 0 15072 5 0 5 5 0
8 0
pvpl 32 2489338 0 2478058 685 560 125 239 0 265
15
pmappl 200 7549 0 7536 1 0 1 1 0
8 0
extentpl 40 39 0 25 1 0 1 1 0
8 0
phpool 112 1133 0 550 22 3 19 19 0
8 0
---
This bug is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzk...@googlegroups.com.
syzbot will keep track of this bug report. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
syzbot found the following crash on:
HEAD commit: e8e42339 Sort.
git tree: openbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=17711cab200000
kernel config: https://syzkaller.appspot.com/x/.config?x=ffa1da4399f74b2b
dashboard link: https://syzkaller.appspot.com/bug?extid=82cb4dfe6a1fc3d8b490
Unfortunately, I don't have any reproducer for this crash yet.
IMPORTANT: if you fix the bug, please add the following tag to the commit:
Reported-by: syzbot+82cb4d...@syzkaller.appspotmail.com
panic: timeout_add: to_ticks (-1223206686) < 0
Stopped at db_enter+0x18: addq $0x8,%rsp
TID PID UID PRFLAGS PFLAGS CPU COMMAND
*258227 33370 0 0 0x4000000 0 syz-executor.0
db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:398
panic() at panic+0x15c sys/kern/subr_prf.c:208
timeout_add(ffff8000ffff35d0,b71758e2) at timeout_add+0x179
sys/kern/kern_timeout.c:190
msleep(ffff80000279fc00,ffff80000279fc08,11a,ffffffff81f573dd,b71758e2) at
msleep+0x18e sleep_setup_timeout sys/kern/kern_synch.c:330 [inline]
msleep(ffff80000279fc00,ffff80000279fc08,11a,ffffffff81f573dd,b71758e2) at
msleep+0x18e sys/kern/kern_synch.c:210
bpfread(21700,ffff8000149d8ab0,0) at bpfread+0x1ef sys/net/bpf.c:486
spec_read(ffff8000149d88f0) at spec_read+0xf5 sys/kern/spec_vnops.c:223
VOP_READ(fffffd8028c31b78,ffff8000149d8ab0,0,fffffd803f7c6ae0) at
VOP_READ+0x6f sys/kern/vfs_vops.c:247
vn_read(fffffd80361b8f08,ffff8000149d8ab0,0) at vn_read+0x1c3
sys/kern/vfs_vnops.c:365
dofilereadv(ffff8000ffff3530,3,ffff8000149d8ab0,0,ffff8000149d8b90) at
dofilereadv+0x19f sys/kern/sys_generic.c:236
sys_read(ffff8000ffff3530,ffff8000149d8ba8,ffff8000149d8b90) at
sys_read+0x92 sys/kern/sys_generic.c:156
syscall(ffff8000149d8c40) at syscall+0x541
Xsyscall(6,0,ffffffffffffffb9,0,3,b14eaa81010) at Xsyscall+0x128
end of kernel
end trace frame: 0xb17cd9eac70, 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>
ddb> set $lines = 0
ddb> set $maxwidth = 0
ddb> show panic
timeout_add: to_ticks (-1223206686) < 0
ddb> trace
db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:398
panic() at panic+0x15c sys/kern/subr_prf.c:208
timeout_add(ffff8000ffff35d0,b71758e2) at timeout_add+0x179
sys/kern/kern_timeout.c:190
msleep(ffff80000279fc00,ffff80000279fc08,11a,ffffffff81f573dd,b71758e2) at
msleep+0x18e sleep_setup_timeout sys/kern/kern_synch.c:330 [inline]
msleep(ffff80000279fc00,ffff80000279fc08,11a,ffffffff81f573dd,b71758e2) at
msleep+0x18e sys/kern/kern_synch.c:210
bpfread(21700,ffff8000149d8ab0,0) at bpfread+0x1ef sys/net/bpf.c:486
spec_read(ffff8000149d88f0) at spec_read+0xf5 sys/kern/spec_vnops.c:223
VOP_READ(fffffd8028c31b78,ffff8000149d8ab0,0,fffffd803f7c6ae0) at
VOP_READ+0x6f sys/kern/vfs_vops.c:247
vn_read(fffffd80361b8f08,ffff8000149d8ab0,0) at vn_read+0x1c3
sys/kern/vfs_vnops.c:365
dofilereadv(ffff8000ffff3530,3,ffff8000149d8ab0,0,ffff8000149d8b90) at
dofilereadv+0x19f sys/kern/sys_generic.c:236
sys_read(ffff8000ffff3530,ffff8000149d8ba8,ffff8000149d8b90) at
sys_read+0x92 sys/kern/sys_generic.c:156
syscall(ffff8000149d8c40) at syscall+0x541
Xsyscall(6,0,ffffffffffffffb9,0,3,b14eaa81010) at Xsyscall+0x128
end of kernel
end trace frame: 0xb17cd9eac70, count: -12
ddb> show registers
rdi 0xffffffff814177e7 db_enter+0x17
rsi 0x1677 __ALIGN_SIZE+0x677
rbp 0xffff8000149d8610
rbx 0xffff8000149d86c0
rdx 0x1678 __ALIGN_SIZE+0x678
rcx 0xffff800001b7b000
rax 0xffff800001b7b000
r8 0xffff8000149d85d0
r9 0x1
r10 0xffff80000173b780
r11 0x6fff6ef4dccda195
r12 0x3000000008
r13 0xffff8000149d8620
r14 0x100
r15 0x1
rip 0xffffffff814177e8 db_enter+0x18
cs 0x8
rflags 0x246
rsp 0xffff8000149d8600
ss 0x10
db_enter+0x18: addq $0x8,%rsp
ddb> show proc
PROC (syz-executor.0) pid=258227 stat=onproc
flags process=0 proc=4000000<THREAD>
pri=26, usrpri=70, nice=20
forw=0x0, list=0xffff8000ffff39e0,0xffffffff8229aae8
process=0xffff8000149633c8 user=0xffff8000149d3000,
vmspace=0xfffffd803f014a50
estcpu=36, cpticks=0, pctcpu=0.0
user=0, sys=0, intr=0
ddb> ps
PID TID PPID UID S FLAGS WAIT COMMAND
33370 310886 34609 0 2 0 syz-executor.0
*33370 258227 34609 0 7 0x4000000 bpf syz-executor.0
77013 377875 53135 0 3 0x2 biowait syz-executor.1
34609 496182 53135 0 3 0x82 nanosleep syz-executor.0
5689 214184 0 0 3 0x14200 bored sosplice
53135 389347 36333 0 3 0x82 kqread syz-fuzzer
53135 336077 36333 0 3 0x4000082 nanosleep syz-fuzzer
53135 484979 36333 0 3 0x4000082 thrsleep syz-fuzzer
53135 146780 36333 0 3 0x4000082 thrsleep syz-fuzzer
53135 337930 36333 0 3 0x4000082 thrsleep syz-fuzzer
53135 29116 36333 0 3 0x4000082 thrsleep syz-fuzzer
53135 131612 36333 0 3 0x4000082 thrsleep syz-fuzzer
53135 123569 36333 0 3 0x4000082 thrsleep syz-fuzzer
36333 448491 78879 0 3 0x10008a pause ksh
78879 507430 78801 0 3 0x92 select sshd
23625 451516 1 0 3 0x100083 ttyin getty
78801 175840 1 0 3 0x80 select sshd
38950 354300 42637 73 3 0x100090 kqread syslogd
42637 36848 1 0 3 0x100082 netio syslogd
54801 98310 1 77 3 0x100090 poll dhclient
23160 286842 1 0 3 0x80 poll dhclient
79190 103103 0 0 2 0x14200 zerothread
49801 361977 0 0 3 0x14200 aiodoned aiodoned
6676 485163 0 0 3 0x14200 syncer update
1919 347827 0 0 3 0x14200 cleaner cleaner
27594 351304 0 0 3 0x14200 reaper reaper
68423 62423 0 0 3 0x14200 pgdaemon pagedaemon
69266 65406 0 0 3 0x14200 bored crynlk
8781 378707 0 0 3 0x14200 bored crypto
30609 353182 0 0 3 0x40014200 acpi0 acpi0
2189 505545 0 0 3 0x14200 bored softnet
29013 486299 0 0 3 0x14200 bored systqmp
73260 336406 0 0 3 0x14200 bored systq
34605 237275 0 0 3 0x40014200 bored softclock
83429 400037 0 0 3 0x40014200 idle0
48953 258275 0 0 3 0x14200 bored smr
1 5341 0 0 3 0x82 wait init
0 0 -1 0 3 0x10200 scheduler swapper
ddb> show all locks
No such command
ddb> show malloc
Type InUse MemUse HighUse Limit Requests Type Lim Kern Lim
devbuf 9580 6437K 15190K 78643K 14017 0 0
pcb 23 9K 11K 78643K 3280 0 0
rtable 100 3K 3K 78643K 2712 0 0
ifaddr 81 19K 20K 78643K 1012 0 0
counters 19 16K 16K 78643K 19 0 0
ioctlops 0 0K 2K 78643K 141 0 0
iov 0 0K 28K 78643K 981 0 0
mount 1 1K 1K 78643K 1 0 0
vnodes 1197 75K 76K 78643K 5607 0 0
UFS quota 1 32K 32K 78643K 1 0 0
UFS mount 5 36K 36K 78643K 5 0 0
shm 2 1K 5K 78643K 90 0 0
VM map 2 0K 0K 78643K 2 0 0
sem 12 0K 1K 78643K 853 0 0
dirhash 12 2K 2K 78643K 12 0 0
ACPI 1793 195K 288K 78643K 12537 0 0
file desc 5 13K 21K 78643K 7508 0 0
sigio 0 0K 0K 78643K 86 0 0
proc 42 30K 54K 78643K 1842 0 0
subproc 64 65538K 67586K 78643K 1560 0 0
NFS srvsock 1 0K 0K 78643K 1 0 0
NFS daemon 1 16K 16K 78643K 1 0 0
ip_moptions 0 0K 0K 78643K 725 0 0
in_multi 33 2K 2K 78643K 739 0 0
ether_multi 1 0K 0K 78643K 51 0 0
mrt 0 0K 0K 78643K 20 0 0
ISOFS mount 1 32K 32K 78643K 1 0 0
MSDOSFS mount 1 16K 16K 78643K 1 0 0
ttys 114 503K 503K 78643K 114 0 0
exec 0 0K 1K 78643K 922 0 0
pfkey data 0 0K 0K 78643K 4 0 0
pagedep 1 8K 8K 78643K 1 0 0
inodedep 1 32K 32K 78643K 1 0 0
newblk 1 0K 0K 78643K 1 0 0
VM swap 7 26K 26K 78643K 7 0 0
UVM amap 103 21K 30K 78643K 18504 0 0
UVM aobj 130 9K 9K 78643K 140 0 0
memdesc 1 4K 4K 78643K 1 0 0
crypto data 1 1K 1K 78643K 1 0 0
ip6_options 0 0K 1K 78643K 327 0 0
NDP 19 0K 1K 78643K 333 0 0
temp 219 2360K 3000K 78643K 25062 0 0
kqueue 0 0K 0K 78643K 60 0 0
SYN cache 2 16K 16K 78643K 2 0 0
ddb> show all pools
Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg
Idle
arp 64 47 0 43 1 0 1 1 0
8 0
inpcbpl 280 2861 0 2854 1 0 1 1 0
8 0
plimitpl 152 1825 0 1818 1 0 1 1 0
8 0
rtentry 112 428 0 388 2 0 2 2 0
8 0
syncache 264 4 0 4 1 1 0 1 0
8 0
tcpcb 544 1029 0 1025 1 0 1 1 0
8 0
nd6 48 90 0 86 1 0 1 1 0
8 0
ppxss 1128 143 0 143 38 37 1 1 0
8 1
art_heap8 4096 1 0 0 1 0 1 1 0
8 0
art_heap4 256 2021 0 1830 12 0 12 12 0
8 0
art_table 32 2022 0 1830 2 0 2 2 0
8 0
art_node 16 427 0 393 1 0 1 1 0
8 0
sysvmsgpl 40 14 0 14 4 4 0 1 0
8 0
semupl 112 1 0 1 1 1 0 1 0
8 0
semapl 112 849 0 839 1 0 1 1 0
8 0
shmpl 112 138 0 10 4 0 4 4 0
8 0
dirhash 1024 17 0 0 3 0 3 3 0
8 0
dino1pl 128 13968 0 12313 54 0 54 54 0
8 0
ffsino 240 13968 0 12313 100 2 98 98 0
8 0
nchpl 144 24170 0 22408 67 1 66 66 0
8 0
uvmvnodes 72 7174 0 0 131 0 131 131 0
8 0
vnodes 200 7174 0 0 378 0 378 378 0
8 0
namei 1024 97931 0 97931 4 3 1 1 0
8 1
scsiplug 64 24 0 24 13 12 1 1 0
8 1
scxspl 192 90766 0 90765 48 47 1 6 0
8 0
sigapl 432 7549 0 7536 2 0 2 2 0
8 0
futexpl 56 118749 0 118749 4 3 1 1 0
8 1
knotepl 112 2169 0 2150 1 0 1 1 0
8 0
kqueuepl 104 1734 0 1732 1 0 1 1 0
8 0
pipepl 112 3792 0 3773 11 10 1 2 0
8 0
fdescpl 424 7550 0 7536 2 0 2 2 0
8 0
filepl 120 60482 0 60387 9 5 4 5 0
8 1
lockfpl 104 1787 0 1787 11 10 1 1 0
8 1
lockfspl 32 1219 0 1219 11 10 1 1 0
8 1
sessionpl 112 60 0 50 1 0 1 1 0
8 0
pgrppl 48 108 0 98 1 0 1 1 0
8 0
ucredpl 96 26142 0 26135 1 0 1 1 0
8 0
zombiepl 144 7536 0 7536 1 0 1 1 0
8 1
processpl 840 7565 0 7536 4 0 4 4 0
8 0
procpl 600 16780 0 16743 4 0 4 4 0
8 0
sosppl 128 73 0 73 22 22 0 1 0
8 0
sockpl 384 5680 0 5663 16 13 3 4 0
8 1
mcl64k 65536 2378 0 2378 262 262 0 65 0
8 0
mcl16k 16384 15 0 15 14 14 0 1 0
8 0
mcl12k 12288 127 0 127 28 28 0 1 0
8 0
mcl9k 9216 97 0 97 34 33 1 1 0
8 1
mcl8k 8192 116 0 116 35 34 1 1 0
8 1
mcl4k 4096 1895 0 1895 11 10 1 1 0
8 1
mcl2k2 2112 54 0 54 25 25 0 1 0
8 0
mcl2k 2048 59611 0 59575 21 16 5 9 0
8 0
mtagpl 80 4 0 4 2 2 0 1 0
8 0
mbufpl 256 155235 0 155170 212 206 6 44 0
8 1
bufpl 256 26617 0 19443 450 1 449 449 0
8 0
anonpl 16 778777 0 770706 287 243 44 56 0
62 0
amapchunkpl 152 32618 0 32524 77 72 5 15 0
158 0
amappl16 192 42513 0 42002 356 329 27 38 0
8 0
amappl15 184 1451 0 1445 1 0 1 1 0
8 0
amappl14 176 1574 0 1570 1 0 1 1 0
8 0
amappl13 168 412 0 409 1 0 1 1 0
8 0
amappl12 160 826 0 824 1 0 1 1 0
8 0
amappl11 152 1258 0 1247 1 0 1 1 0
8 0
amappl10 144 2985 0 2983 1 0 1 1 0
8 0
amappl9 136 1145 0 1142 1 0 1 1 0
8 0
amappl8 128 726 0 696 2 0 2 2 0
8 0
amappl7 120 2765 0 2758 1 0 1 1 0
8 0
amappl6 112 595 0 584 1 0 1 1 0
8 0
amappl5 104 903 0 892 1 0 1 1 0
8 0
amappl4 96 7268 0 7241 2 1 1 2 0
8 0
amappl3 88 2019 0 2014 1 0 1 1 0
8 0
amappl2 80 66807 0 66755 2 0 2 2 0
8 0
amappl1 72 139841 0 139436 24 15 9 19 0
8 0
amappl 72 17356 0 17321 1 0 1 1 0
75 0
dma4096 4096 1 0 1 1 1 0 1 0
8 0
dma256 256 6 0 6 1 1 0 1 0
8 0
dma64 64 259 0 259 1 1 0 1 0
8 0
dma32 32 7 0 7 1 1 0 1 0
8 0
dma16 16 17 0 17 1 1 0 1 0
8 0
aobjpl 64 139 0 10 3 0 3 3 0
8 0
uaddrrnd 24 7550 0 7536 1 0 1 1 0
8 0
uaddrbest 32 2 0 0 1 0 1 1 0
8 0
uaddr 24 7550 0 7536 1 0 1 1 0
8 0
vmmpekpl 168 47416 0 47397 2 0 2 2 0
8 0
vmmpepl 168 784556 0 783099 359 272 87 93 0 357
15
vmsppl 264 7549 0 7536 4 2 2 2 0
8 1
pdppl 4096 15106 0 15072 5 0 5 5 0
8 0
pvpl 32 2489338 0 2478058 685 560 125 239 0 265
15
pmappl 200 7549 0 7536 1 0 1 1 0
8 0
extentpl 40 39 0 25 1 0 1 1 0
8 0
phpool 112 1133 0 550 22 3 19 19 0
8 0
---
This bug is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzk...@googlegroups.com.
syzbot will keep track of this bug report. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
syzbot
Apr 2, 2019, 11:20:06 AM4/2/19
to syzkaller-o...@googlegroups.com
syzbot has found a reproducer for the following crash on:
HEAD commit: a99eef19 Fix ddb not to write its history to out of the re..
git tree: openbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=13bbeced200000
kernel config: https://syzkaller.appspot.com/x/.config?x=fa145722143cbd64
dashboard link: https://syzkaller.appspot.com/bug?extid=82cb4dfe6a1fc3d8b490
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14f25d5d200000
IMPORTANT: if you fix the bug, please add the following tag to the commit:
Reported-by: syzbot+82cb4d...@syzkaller.appspotmail.com
login: panic: timeout_add: to_ticks (-400) < 0
timeout_add(ffff800020b14300,fffffe70) at timeout_add+0x194
sys/kern/kern_timeout.c:190
msleep(ffff80000091d200,ffff80000091d208,11a,ffffffff81f93f9b,fffffe70) at
msleep+0xdd sys/kern/kern_synch.c:210
bpfread(31700,ffff800020bff500,0) at bpfread+0x23f sys/net/bpf.c:486
spec_read(ffff800020bff340) at spec_read+0xfd sys/kern/spec_vnops.c:223
VOP_READ(fffffd806ab96d68,ffff800020bff500,0,fffffd807f7c6a80) at
VOP_READ+0x6f sys/kern/vfs_vops.c:247
vn_read(fffffd806d07ad20,ffff800020bff500,0) at vn_read+0x1c3
sys/kern/vfs_vnops.c:365
dofilereadv(ffff800020b14260,3,ffff800020bff500,0,ffff800020bff5e0) at
dofilereadv+0x19f sys/kern/sys_generic.c:236
sys_read(ffff800020b14260,ffff800020bff5f8,ffff800020bff5e0) at
sys_read+0x92 sys/kern/sys_generic.c:156
syscall(ffff800020bff690) at syscall+0x5b8 mi_syscall
sys/sys/syscall_mi.h:99 [inline]
syscall(ffff800020bff690) at syscall+0x5b8 sys/arch/amd64/amd64/trap.c:574
Xsyscall(6,0,ffffffffffffffb9,0,3,ef378d1e010) at Xsyscall+0x128
end of kernel
end trace frame: 0x7f7ffffd5eb0, count: 3
ddb{0}> set $lines = 0
ddb{0}> set $maxwidth = 0
ddb{0}> show panic
timeout_add: to_ticks (-400) < 0
ddb{0}> trace
timeout_add(ffff800020b14300,fffffe70) at timeout_add+0x194
sys/kern/kern_timeout.c:190
msleep(ffff80000091d200,ffff80000091d208,11a,ffffffff81f93f9b,fffffe70) at
msleep+0xdd sys/kern/kern_synch.c:210
bpfread(31700,ffff800020bff500,0) at bpfread+0x23f sys/net/bpf.c:486
spec_read(ffff800020bff340) at spec_read+0xfd sys/kern/spec_vnops.c:223
VOP_READ(fffffd806ab96d68,ffff800020bff500,0,fffffd807f7c6a80) at
VOP_READ+0x6f sys/kern/vfs_vops.c:247
vn_read(fffffd806d07ad20,ffff800020bff500,0) at vn_read+0x1c3
sys/kern/vfs_vnops.c:365
dofilereadv(ffff800020b14260,3,ffff800020bff500,0,ffff800020bff5e0) at
dofilereadv+0x19f sys/kern/sys_generic.c:236
sys_read(ffff800020b14260,ffff800020bff5f8,ffff800020bff5e0) at
sys_read+0x92 sys/kern/sys_generic.c:156
syscall(ffff800020bff690) at syscall+0x5b8 mi_syscall
sys/sys/syscall_mi.h:99 [inline]
syscall(ffff800020bff690) at syscall+0x5b8 sys/arch/amd64/amd64/trap.c:574
Xsyscall(6,0,ffffffffffffffb9,0,3,ef378d1e010) at Xsyscall+0x128
end of kernel
end trace frame: 0x7f7ffffd5eb0, count: -12
ddb{0}> show registers
rdi 0
rsi 0x1
rbp 0xffff800020bff060
rbx 0xffff800020bff110
rdx 0xffffffff81f8bb72 apollo_pio_rec+0x9b0d
rcx 0x201
rax 0x1
r8 0xffffffff8106e1a3 kprintf+0x183
r9 0x1
r10 0x5c85650657c7956f
r11 0x1d3d0f2f56300992
r12 0x3000000008
r13 0xffff800020bff070
r14 0x100
r15 0x1
rip 0xffffffff819c3ce8 db_enter+0x18
cs 0x8
rflags 0x246
rsp 0xffff800020bff050
PROC (syz-executor.0) pid=114612 stat=onproc
flags process=0 proc=0
pri=26, usrpri=50, nice=20
forw=0x0, list=0xffff800020b14bc0,0xffffffff823811f0
process=0xffff800020b8c018 user=0xffff800020bfa000,
vmspace=0xfffffd807effe438
estcpu=3, cpticks=0, pctcpu=0.0
user=0, sys=0, intr=0
ddb{0}> ps
1899 435164 11523 0 3 0x82 nanosleep syz-executor.0
11523 117351 34581 0 3 0x82 thrsleep syz-execprog
11523 8833 34581 0 3 0x4000082 thrsleep syz-execprog
11523 82376 34581 0 3 0x4000082 thrsleep syz-execprog
11523 341802 34581 0 3 0x4000082 thrsleep syz-execprog
11523 19715 34581 0 3 0x4000082 thrsleep syz-execprog
11523 136420 34581 0 3 0x4000082 thrsleep syz-execprog
11523 80059 34581 0 3 0x4000082 kqread syz-execprog
11523 460549 34581 0 3 0x4000082 thrsleep syz-execprog
34581 286438 1269 0 3 0x10008a pause ksh
1269 486796 15142 0 3 0x92 select sshd
36310 44973 1 0 3 0x100083 ttyin getty
15142 319396 1 0 3 0x80 select sshd
23359 462114 94461 74 3 0x100092 bpf pflogd
94461 84369 1 0 3 0x80 netio pflogd
10605 261009 5283 73 3 0x100090 kqread syslogd
5283 523213 1 0 3 0x100082 netio syslogd
11621 127801 1 77 3 0x100090 poll dhclient
35737 11354 1 0 3 0x80 poll dhclient
99271 449686 0 0 3 0x14200 pgzero zerothread
44571 186610 0 0 3 0x14200 aiodoned aiodoned
45681 506201 0 0 3 0x14200 syncer update
15150 242101 0 0 3 0x14200 cleaner cleaner
27233 98078 0 0 3 0x14200 reaper reaper
30358 249621 0 0 3 0x14200 pgdaemon pagedaemon
13895 98106 0 0 3 0x14200 bored crynlk
72492 221882 0 0 3 0x14200 bored crypto
54370 5951 0 0 3 0x40014200 acpi0 acpi0
16714 514752 0 0 7 0x40014200 idle1
80234 367659 0 0 3 0x14200 bored softnet
42038 386256 0 0 3 0x14200 bored systqmp
26450 447048 0 0 3 0x14200 bored systq
35041 103520 0 0 3 0x40014200 bored softclock
28777 279007 0 0 3 0x40014200 idle0
30015 505533 0 0 3 0x14200 bored smr
1 326504 0 0 3 0x82 wait init
HEAD commit: a99eef19 Fix ddb not to write its history to out of the re..
git tree: openbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=13bbeced200000
kernel config: https://syzkaller.appspot.com/x/.config?x=fa145722143cbd64
dashboard link: https://syzkaller.appspot.com/bug?extid=82cb4dfe6a1fc3d8b490
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=14f25d5d200000
IMPORTANT: if you fix the bug, please add the following tag to the commit:
Reported-by: syzbot+82cb4d...@syzkaller.appspotmail.com
Stopped at db_enter+0x18: addq $0x8,%rsp
TID PID UID PRFLAGS PFLAGS CPU COMMAND
*114612 59472 0 0 0 0K syz-executor.0
TID PID UID PRFLAGS PFLAGS CPU COMMAND
db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:398
panic() at panic+0x174 sys/kern/subr_prf.c:208
timeout_add(ffff800020b14300,fffffe70) at timeout_add+0x194
sys/kern/kern_timeout.c:190
msleep(ffff80000091d200,ffff80000091d208,11a,ffffffff81f93f9b,fffffe70) at
msleep+0xdd sys/kern/kern_synch.c:210
bpfread(31700,ffff800020bff500,0) at bpfread+0x23f sys/net/bpf.c:486
spec_read(ffff800020bff340) at spec_read+0xfd sys/kern/spec_vnops.c:223
VOP_READ(fffffd806ab96d68,ffff800020bff500,0,fffffd807f7c6a80) at
VOP_READ+0x6f sys/kern/vfs_vops.c:247
vn_read(fffffd806d07ad20,ffff800020bff500,0) at vn_read+0x1c3
sys/kern/vfs_vnops.c:365
dofilereadv(ffff800020b14260,3,ffff800020bff500,0,ffff800020bff5e0) at
dofilereadv+0x19f sys/kern/sys_generic.c:236
sys_read(ffff800020b14260,ffff800020bff5f8,ffff800020bff5e0) at
sys_read+0x92 sys/kern/sys_generic.c:156
syscall(ffff800020bff690) at syscall+0x5b8 mi_syscall
sys/sys/syscall_mi.h:99 [inline]
syscall(ffff800020bff690) at syscall+0x5b8 sys/arch/amd64/amd64/trap.c:574
Xsyscall(6,0,ffffffffffffffb9,0,3,ef378d1e010) at Xsyscall+0x128
end of kernel
end trace frame: 0x7f7ffffd5eb0, 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{0}>
reports. Insufficient info makes it difficult to find and fix bugs.
ddb{0}> set $lines = 0
ddb{0}> set $maxwidth = 0
ddb{0}> show panic
timeout_add: to_ticks (-400) < 0
ddb{0}> trace
db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:398
panic() at panic+0x174 sys/kern/subr_prf.c:208
timeout_add(ffff800020b14300,fffffe70) at timeout_add+0x194
sys/kern/kern_timeout.c:190
msleep(ffff80000091d200,ffff80000091d208,11a,ffffffff81f93f9b,fffffe70) at
msleep+0xdd sys/kern/kern_synch.c:210
bpfread(31700,ffff800020bff500,0) at bpfread+0x23f sys/net/bpf.c:486
spec_read(ffff800020bff340) at spec_read+0xfd sys/kern/spec_vnops.c:223
VOP_READ(fffffd806ab96d68,ffff800020bff500,0,fffffd807f7c6a80) at
VOP_READ+0x6f sys/kern/vfs_vops.c:247
vn_read(fffffd806d07ad20,ffff800020bff500,0) at vn_read+0x1c3
sys/kern/vfs_vnops.c:365
dofilereadv(ffff800020b14260,3,ffff800020bff500,0,ffff800020bff5e0) at
dofilereadv+0x19f sys/kern/sys_generic.c:236
sys_read(ffff800020b14260,ffff800020bff5f8,ffff800020bff5e0) at
sys_read+0x92 sys/kern/sys_generic.c:156
syscall(ffff800020bff690) at syscall+0x5b8 mi_syscall
sys/sys/syscall_mi.h:99 [inline]
syscall(ffff800020bff690) at syscall+0x5b8 sys/arch/amd64/amd64/trap.c:574
Xsyscall(6,0,ffffffffffffffb9,0,3,ef378d1e010) at Xsyscall+0x128
end of kernel
end trace frame: 0x7f7ffffd5eb0, count: -12
ddb{0}> show registers
rdi 0
rsi 0x1
rbp 0xffff800020bff060
rbx 0xffff800020bff110
rdx 0xffffffff81f8bb72 apollo_pio_rec+0x9b0d
rcx 0x201
rax 0x1
r8 0xffffffff8106e1a3 kprintf+0x183
r9 0x1
r10 0x5c85650657c7956f
r11 0x1d3d0f2f56300992
r12 0x3000000008
r13 0xffff800020bff070
r14 0x100
r15 0x1
rip 0xffffffff819c3ce8 db_enter+0x18
cs 0x8
rflags 0x246
rsp 0xffff800020bff050
ss 0x10
db_enter+0x18: addq $0x8,%rsp
ddb{0}> show proc
db_enter+0x18: addq $0x8,%rsp
PROC (syz-executor.0) pid=114612 stat=onproc
flags process=0 proc=0
pri=26, usrpri=50, nice=20
forw=0x0, list=0xffff800020b14bc0,0xffffffff823811f0
process=0xffff800020b8c018 user=0xffff800020bfa000,
vmspace=0xfffffd807effe438
estcpu=3, cpticks=0, pctcpu=0.0
user=0, sys=0, intr=0
ddb{0}> ps
PID TID PPID UID S FLAGS WAIT COMMAND
*59472 114612 1899 0 7 0 bpf syz-executor.0
1899 435164 11523 0 3 0x82 nanosleep syz-executor.0
11523 117351 34581 0 3 0x82 thrsleep syz-execprog
11523 8833 34581 0 3 0x4000082 thrsleep syz-execprog
11523 82376 34581 0 3 0x4000082 thrsleep syz-execprog
11523 341802 34581 0 3 0x4000082 thrsleep syz-execprog
11523 19715 34581 0 3 0x4000082 thrsleep syz-execprog
11523 136420 34581 0 3 0x4000082 thrsleep syz-execprog
11523 80059 34581 0 3 0x4000082 kqread syz-execprog
11523 460549 34581 0 3 0x4000082 thrsleep syz-execprog
34581 286438 1269 0 3 0x10008a pause ksh
1269 486796 15142 0 3 0x92 select sshd
36310 44973 1 0 3 0x100083 ttyin getty
15142 319396 1 0 3 0x80 select sshd
23359 462114 94461 74 3 0x100092 bpf pflogd
94461 84369 1 0 3 0x80 netio pflogd
10605 261009 5283 73 3 0x100090 kqread syslogd
5283 523213 1 0 3 0x100082 netio syslogd
11621 127801 1 77 3 0x100090 poll dhclient
35737 11354 1 0 3 0x80 poll dhclient
99271 449686 0 0 3 0x14200 pgzero zerothread
44571 186610 0 0 3 0x14200 aiodoned aiodoned
45681 506201 0 0 3 0x14200 syncer update
15150 242101 0 0 3 0x14200 cleaner cleaner
27233 98078 0 0 3 0x14200 reaper reaper
30358 249621 0 0 3 0x14200 pgdaemon pagedaemon
13895 98106 0 0 3 0x14200 bored crynlk
72492 221882 0 0 3 0x14200 bored crypto
54370 5951 0 0 3 0x40014200 acpi0 acpi0
16714 514752 0 0 7 0x40014200 idle1
80234 367659 0 0 3 0x14200 bored softnet
42038 386256 0 0 3 0x14200 bored systqmp
26450 447048 0 0 3 0x14200 bored systq
35041 103520 0 0 3 0x40014200 bored softclock
28777 279007 0 0 3 0x40014200 idle0
30015 505533 0 0 3 0x14200 bored smr
1 326504 0 0 3 0x82 wait init
0 0 -1 0 3 0x10200 scheduler swapper
ddb{0}>
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