panic: timeout_add: to_ticks (-3) < 0

[syzbot]

Hello,

syzbot found the following crash on:

HEAD commit: 91a1919492c9 allow configuration of the rdomain that mpls ..
git tree: openbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=11ea8847400000
kernel config: https://syzkaller.appspot.com/x/.config?x=ffa1da4399f74b2b
dashboard link: https://syzkaller.appspot.com/bug?extid=45e6013561649527f923
compiler:

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+45e601...@syzkaller.appspotmail.com

panic: timeout_add: to_ticks (-3) < 0
Stopped at db_enter+0x18: addq $0x8,%rsp
TID PID UID PRFLAGS PFLAGS CPU COMMAND
*102311 12424 0 0 0x4000000 0 syz-executor.0
db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:399
panic() at panic+0x15c sys/kern/subr_prf.c:208
timeout_add(ffff800000669260,fffffffd) at timeout_add+0x179
sys/kern/kern_timeout.c:190
pcppi_bell(ffff800000669200,2,fffffffd,1) at pcppi_bell+0x2a0
sys/dev/isa/pcppi.c:234
spkrioctl(1b00,20005302,ffff800014a240e0,2,ffff8000ffff8e18) at
spkrioctl+0x230 tone sys/dev/isa/spkr.c:89 [inline]
spkrioctl(1b00,20005302,ffff800014a240e0,2,ffff8000ffff8e18) at
spkrioctl+0x230 sys/dev/isa/spkr.c:503
VOP_IOCTL(fffffd8039bfc9d8,20005302,ffff800014a240e0,2,fffffd803f7c7a20,ffff8000ffff8e18)
at
VOP_IOCTL+0x9a sys/kern/vfs_vops.c:290
vn_ioctl(fffffd802ff12a60,20005302,ffff800014a240e0,ffff8000ffff8e18) at
vn_ioctl+0xc9 sys/kern/vfs_vnops.c:512
sys_ioctl(ffff8000ffff8e18,ffff800014a24228,ffff800014a24210) at
sys_ioctl+0x62d
syscall(ffff800014a242c0) at syscall+0x535
Xsyscall(6,0,ffffffffffffff88,0,3,c1925d3e010) at Xsyscall+0x128
end of kernel
end trace frame: 0xc1b9a5b9a20, count: 5
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 (-3) < 0
ddb> trace
db_enter() at db_enter+24
panic() at panic+348
timeout_add(ffff800000669260,fffffffd) at timeout_add+377
pcppi_bell(ffff800000669200,2,fffffffd,1) at pcppi_bell+672
spkrioctl(1b00,20005302,ffff800014a240e0,2,ffff8000ffff8e18) at
spkrioctl+560
VOP_IOCTL(fffffd8039bfc9d8,20005302,ffff800014a240e0,2,fffffd803f7c7a20,ffff8000ffff8e18)
at
VOP_IOCTL+154
vn_ioctl(fffffd802ff12a60,20005302,ffff800014a240e0,ffff8000ffff8e18) at
vn_ioctl+201
sys_ioctl(ffff8000ffff8e18,ffff800014a24228,ffff800014a24210) at
sys_ioctl+1581
syscall(ffff800014a242c0) at syscall+1333
Xsyscall(6,0,ffffffffffffff88,0,3,c1925d3e010) at Xsyscall+296
end of kernel
end trace frame: 0xc1b9a5b9a20, count: -10
ddb> show registers
rdi 18446744071581504679 db_enter+23
rsi 4159 __ALIGN_SIZE+63
rbp 18446603336567373056
rbx 18446603336567373232
rdx 4160 __ALIGN_SIZE+64
rcx 18446603336266526720
rax 18446603336266526720
r8 18446603336567372992
r9 1
r10 18446603336245553664
r11 8064642738514009104
r12 206158430216
r13 18446603336567373072
r14 256
r15 1
rip 18446744071581504680 db_enter+24
cs 8
rflags 582
rsp 18446603336567373040
ss 16
db_enter+24: addq $8,%rsp
ddb> show proc
PROC (syz-executor.0) pid=102311 stat=onproc
flags process=0 proc=4000000<THREAD>
pri=81, usrpri=81, nice=20
forw=0xffffffffffffffff, list=0xffff8000ffff84b8,0xffffffff8225bc68
process=0xffff8000149a3a60 user=0xffff800014a1f000,
vmspace=0xfffffd803f015a50
estcpu=36, cpticks=1, pctcpu=0.0
user=0, sys=1, intr=0
ddb> ps
PID TID PPID UID S FLAGS WAIT COMMAND
12424 383496 71152 0 2 0 syz-executor.0
*12424 102311 71152 0 7 0x4000000 syz-executor.0
49770 446975 1 0 3 0x100083 ttyopn getty
56678 297759 0 0 3 0x14200 bored sosplice
71152 49397 67359 0 3 0x82 nanosleep syz-executor.0
78042 96377 67359 0 3 0x2 biowait syz-executor.1
67359 375338 64646 0 3 0x82 thrsleep syz-fuzzer
67359 330901 64646 0 3 0x4000082 nanosleep syz-fuzzer
67359 190385 64646 0 3 0x4000082 thrsleep syz-fuzzer
67359 168700 64646 0 3 0x4000082 thrsleep syz-fuzzer
67359 59679 64646 0 3 0x4000082 kqread syz-fuzzer
67359 411811 64646 0 3 0x4000082 thrsleep syz-fuzzer
67359 103179 64646 0 3 0x4000082 thrsleep syz-fuzzer
64646 219371 95823 0 3 0x10008a pause ksh
95823 46322 72724 0 3 0x92 select sshd
72724 420742 1 0 3 0x80 select sshd
82177 252356 80186 73 3 0x100090 kqread syslogd
80186 225691 1 0 3 0x100082 netio syslogd
63985 143847 1 77 3 0x100090 poll dhclient
55121 233917 1 0 3 0x80 poll dhclient
52423 283421 0 0 2 0x14200 zerothread
73243 53204 0 0 3 0x14200 aiodoned aiodoned
16595 221880 0 0 3 0x14200 syncer update
57875 457146 0 0 3 0x14200 cleaner cleaner
95791 358674 0 0 3 0x14200 reaper reaper
64615 154879 0 0 3 0x14200 pgdaemon pagedaemon
94355 55595 0 0 3 0x14200 bored crynlk
69996 293051 0 0 3 0x14200 bored crypto
57016 184195 0 0 3 0x40014200 acpi0 acpi0
61695 123288 0 0 3 0x14200 bored softnet
57242 85447 0 0 3 0x14200 bored systqmp
36682 286488 0 0 3 0x14200 bored systq
98458 512010 0 0 3 0x40014200 bored softclock
20607 303795 0 0 3 0x40014200 idle0
1 299502 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 9497 6341K 6356K 78643K 11132 0 0
pcb 23 9K 11K 78643K 999 0 0
rtable 100 3K 3K 78643K 398 0 0
ifaddr 53 13K 14K 78643K 190 0 0
counters 19 16K 16K 78643K 19 0 0
ioctlops 0 0K 2K 78643K 35 0 0
iov 0 0K 20K 78643K 211 0 0
mount 1 1K 1K 78643K 1 0 0
vnodes 1194 75K 75K 78643K 2234 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 28 0 0
VM map 2 0K 0K 78643K 2 0 0
sem 12 0K 0K 78643K 184 0 0
dirhash 12 2K 2K 78643K 12 0 0
ACPI 1777 193K 286K 78643K 12501 0 0
file desc 5 13K 25K 78643K 1700 0 0
sigio 0 0K 0K 78643K 30 0 0
proc 42 30K 46K 78643K 527 0 0
subproc 64 65538K 67586K 78643K 74 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 229 0 0
in_multi 33 2K 2K 78643K 105 0 0
ether_multi 1 0K 0K 78643K 10 0 0
ISOFS mount 1 32K 32K 78643K 1 0 0
MSDOSFS mount 1 16K 16K 78643K 1 0 0
ttys 84 371K 371K 78643K 84 0 0
exec 0 0K 1K 78643K 346 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 83 20K 40K 78643K 4947 0 0
UVM aobj 110 6K 6K 78643K 121 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 46 0 0
NDP 10 0K 0K 78643K 51 0 0
temp 156 2347K 2423K 78643K 7278 0 0
kqueue 0 0K 0K 78643K 17 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 4 0 0 1 0 1 1 0
8 0
inpcbpl 280 827 0 820 1 0 1 1 0
8 0
plimitpl 152 39 0 32 1 0 1 1 0
8 0
rtentry 112 41 0 1 2 0 2 2 0
8 0
syncache 264 4 0 4 1 1 0 1 0
8 0
tcpcb 544 302 0 298 1 0 1 1 0
8 0
nd6 48 4 0 0 1 0 1 1 0
8 0
swfcl 56 1 0 0 1 0 1 1 0
8 0
ppxss 1128 27 0 27 9 8 1 1 0
8 1
art_heap8 4096 1 0 0 1 0 1 1 0
8 0
art_heap4 256 184 0 0 12 0 12 12 0
8 0
art_table 32 185 0 0 2 0 2 2 0
8 0
art_node 16 40 0 6 1 0 1 1 0
8 0
sysvmsgpl 40 16 0 6 1 0 1 1 0
8 0
semapl 112 182 0 172 1 0 1 1 0
8 0
shmpl 112 119 0 11 4 0 4 4 0
8 0
dirhash 1024 17 0 0 3 0 3 3 0
8 0
dino1pl 128 4671 0 3230 47 0 47 47 0
8 0
ffsino 240 4671 0 3230 85 0 85 85 0
8 0
nchpl 144 7321 0 5700 61 0 61 61 0
8 0
uvmvnodes 72 4862 0 0 89 0 89 89 0
8 0
vnodes 200 4862 0 0 256 0 256 256 0
8 0
namei 1024 22583 0 22582 1 0 1 1 0
8 0
scsiplug 64 3 0 3 1 1 0 1 0
8 0
scxspl 192 21878 0 21877 13 12 1 6 0
8 0
sigapl 432 1871 0 1858 2 0 2 2 0
8 0
futexpl 56 27933 0 27933 1 0 1 1 0
8 1
knotepl 112 433 0 406 6 5 1 2 0
8 0
kqueuepl 104 535 0 533 1 0 1 1 0
8 0
pipepl 112 1260 0 1241 5 4 1 2 0
8 0
fdescpl 424 1872 0 1858 2 0 2 2 0
8 0
filepl 120 12042 0 11947 5 1 4 5 0
8 1
lockfpl 104 741 0 740 3 2 1 1 0
8 0
lockfspl 32 1214 0 1213 3 2 1 1 0
8 0
sessionpl 112 20 0 10 1 0 1 1 0
8 0
pgrppl 48 44 0 34 1 0 1 1 0
8 0
ucredpl 96 3658 0 3651 1 0 1 1 0
8 0
zombiepl 144 1858 0 1858 2 1 1 1 0
8 1
processpl 840 1886 0 1858 5 1 4 4 0
8 0
procpl 600 4288 0 4253 6 2 4 4 0
8 1
sosppl 128 22 0 22 5 5 0 1 0
8 0
sockpl 384 1701 0 1684 4 1 3 4 0
8 1
mcl64k 65536 1589 0 1589 133 112 21 64 0 8
21
mcl16k 16384 2 0 2 2 2 0 1 0
8 0
mcl12k 12288 34 0 34 11 11 0 1 0
8 0
mcl9k 9216 29 0 29 8 8 0 1 0
8 0
mcl8k 8192 33 0 33 13 12 1 1 0
8 1
mcl4k 4096 111 0 111 6 5 1 1 0
8 1
mcl2k2 2112 3 0 3 2 2 0 1 0
8 0
mcl2k 2048 44139 0 44106 12 7 5 10 0
8 0
mtagpl 80 2 0 2 1 1 0 1 0
8 0
mbufpl 256 82091 0 82036 86 81 5 36 0
8 0
bufpl 256 9606 0 4223 337 0 337 337 0
8 0
anonpl 16 194702 0 186703 128 79 49 50 0 62
14
amapchunkpl 152 17815 0 17736 158 140 18 96 0 158
14
amappl16 192 11671 0 11245 119 88 31 34 0
8 8
amappl15 184 3 0 1 1 0 1 1 0
8 0
amappl14 176 8 0 7 2 1 1 1 0
8 0
amappl13 168 26 0 23 1 0 1 1 0
8 0
amappl12 160 1 0 1 1 1 0 1 0
8 0
amappl11 152 1006 0 995 1 0 1 1 0
8 0
amappl10 144 57 0 55 1 0 1 1 0
8 0
amappl9 136 22 0 18 1 0 1 1 0
8 0
amappl8 128 151 0 126 1 0 1 1 0
8 0
amappl7 120 43 0 37 1 0 1 1 0
8 0
amappl6 112 50 0 45 1 0 1 1 0
8 0
amappl5 104 806 0 793 1 0 1 1 0
8 0
amappl4 96 1130 0 1106 2 1 1 2 0
8 0
amappl3 88 208 0 203 1 0 1 1 0
8 0
amappl2 80 18263 0 18209 2 0 2 2 0
8 0
amappl1 72 42361 0 41939 25 15 10 19 0
8 0
amappl 72 4525 0 4494 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 64 120 0 11 2 0 2 2 0
8 0
uaddrrnd 24 1872 0 1858 1 0 1 1 0
8 0
uaddrbest 32 2 0 0 1 0 1 1 0
8 0
uaddr 24 1872 0 1858 1 0 1 1 0
8 0
vmmpekpl 168 17582 0 17560 2 0 2 2 0
8 0
vmmpepl 168 200003 0 198637 147 76 71 76 0
357 6
vmsppl 264 1871 0 1858 2 1 1 2 0
8 0
pdppl 4096 3750 0 3716 6 1 5 6 0
8 0
pvpl 32 594633 0 583652 247 119 128 186 0 265
35
pmappl 192 1871 0 1858 1 0 1 1 0
8 0
extentpl 40 39 0 25 1 0 1 1 0
8 0
phpool 112 700 0 222 16 0 16 16 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#bug-status-tracking for how to communicate with
syzbot.

[syzbot]

syzbot has found a reproducer for the following crash on:

HEAD commit: 91a1919492c9 allow configuration of the rdomain that mpls ..
git tree: openbsd

console output: https://syzkaller.appspot.com/x/log.txt?x=1014ee3f400000

kernel config: https://syzkaller.appspot.com/x/.config?x=ffa1da4399f74b2b
dashboard link: https://syzkaller.appspot.com/bug?extid=45e6013561649527f923
compiler:

syz repro: https://syzkaller.appspot.com/x/repro.syz?x=152bf7ff400000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=166e3047400000

IMPORTANT: if you fix the bug, please add the following tag to the commit:
Reported-by: syzbot+45e601...@syzkaller.appspotmail.com

login: panic: timeout_add: to_ticks (-3) < 0

Stopped at db_enter+0x18: addq $0x8,%rsp
TID PID UID PRFLAGS PFLAGS CPU COMMAND

* 13566 56260 0 0x2 0 0 syz-executor4860

db_enter() at db_enter+0x18 sys/arch/amd64/amd64/db_interface.c:399
panic() at panic+0x15c sys/kern/subr_prf.c:208
timeout_add(ffff800000669260,fffffffd) at timeout_add+0x179
sys/kern/kern_timeout.c:190
pcppi_bell(ffff800000669200,2,fffffffd,1) at pcppi_bell+0x2a0
sys/dev/isa/pcppi.c:234

spkrioctl(1b00,20005302,ffff8000149943f0,2,ffff80001495c970) at

spkrioctl+0x230 tone sys/dev/isa/spkr.c:89 [inline]

spkrioctl(1b00,20005302,ffff8000149943f0,2,ffff80001495c970) at
spkrioctl+0x230 sys/dev/isa/spkr.c:503
VOP_IOCTL(fffffd80355d2af8,20005302,ffff8000149943f0,2,fffffd803f7c7cc0,ffff80001495c970)
at
VOP_IOCTL+0x9a sys/kern/vfs_vops.c:290
vn_ioctl(fffffd80361ed0f8,20005302,ffff8000149943f0,ffff80001495c970) at
vn_ioctl+0xc9 sys/kern/vfs_vnops.c:512
sys_ioctl(ffff80001495c970,ffff800014994538,ffff800014994520) at
sys_ioctl+0x62d
syscall(ffff8000149945d0) at syscall+0x535
Xsyscall(6,0,7f7fffff9278,0,1,7f7fffff9288) at Xsyscall+0x128
end of kernel
end trace frame: 0x7f7fffff9210, count: 5

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 (-3) < 0
ddb> trace
db_enter() at db_enter+24
panic() at panic+348
timeout_add(ffff800000669260,fffffffd) at timeout_add+377
pcppi_bell(ffff800000669200,2,fffffffd,1) at pcppi_bell+672

spkrioctl(1b00,20005302,ffff8000149943f0,2,ffff80001495c970) at
spkrioctl+560
VOP_IOCTL(fffffd80355d2af8,20005302,ffff8000149943f0,2,fffffd803f7c7cc0,ffff80001495c970)
at
VOP_IOCTL+154
vn_ioctl(fffffd80361ed0f8,20005302,ffff8000149943f0,ffff80001495c970) at
vn_ioctl+201
sys_ioctl(ffff80001495c970,ffff800014994538,ffff800014994520) at
sys_ioctl+1581
syscall(ffff8000149945d0) at syscall+1333
Xsyscall(6,0,7f7fffff9278,0,1,7f7fffff9288) at Xsyscall+296
end of kernel
end trace frame: 0x7f7fffff9210, count: -10
ddb> show registers
rdi 0
rsi 1
rbp 18446603336566784016
rbx 18446603336566784192
rdx 2
rcx 1
rax 1
r8 18446603336566783952
r9 1
r10 13876670466647311139
r11 5030226113022487068
r12 206158430216
r13 18446603336566784032

r14 256
r15 1
rip 18446744071581504680 db_enter+24
cs 8
rflags 582

rsp 18446603336566784000

ss 16
db_enter+24: addq $8,%rsp
ddb> show proc

PROC (syz-executor4860) pid=13566 stat=onproc
flags process=2<EXEC> proc=0
pri=51, usrpri=51, nice=20
forw=0xffffffffffffffff, list=0xffff80001495cbc8,0xffffffff8225bc68
process=0xffff8000ffff73c0 user=0xffff80001498f000,
vmspace=0xfffffd803f015318
estcpu=1, cpticks=1, pctcpu=0.0

user=0, sys=1, intr=0
ddb> ps
PID TID PPID UID S FLAGS WAIT COMMAND

*56260 13566 54769 0 7 0x2 syz-executor4860
54769 431 32922 0 3 0x10008a pause ksh
32922 378116 56212 0 3 0x92 select sshd
68036 288015 1 0 3 0x100083 ttyin getty
56212 212455 1 0 3 0x80 select sshd
26979 330808 2736 73 3 0x100090 kqread syslogd
2736 3861 1 0 3 0x100082 netio syslogd
60513 479024 1 77 3 0x100090 poll dhclient
3630 463405 1 0 3 0x80 poll dhclient
79908 218124 0 0 3 0x14200 pgzero zerothread
839 265948 0 0 3 0x14200 aiodoned aiodoned
46333 241152 0 0 3 0x14200 syncer update
30333 133056 0 0 3 0x14200 cleaner cleaner
81465 495839 0 0 3 0x14200 reaper reaper
97284 121957 0 0 3 0x14200 pgdaemon pagedaemon
70777 234658 0 0 3 0x14200 bored crynlk
76182 85869 0 0 3 0x14200 bored crypto
73780 482216 0 0 3 0x40014200 acpi0 acpi0
13780 327339 0 0 3 0x14200 bored softnet
76673 129965 0 0 3 0x14200 bored systqmp
63974 117254 0 0 3 0x14200 bored systq
56745 301158 0 0 3 0x40014200 bored softclock
99825 391755 0 0 3 0x40014200 idle0
1 359647 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 9427 6306K 6307K 78643K 10520 0 0
pcb 23 9K 9K 78643K 55 0 0
rtable 61 1K 2K 78643K 115 0 0
ifaddr 21 7K 7K 78643K 21 0 0

counters 19 16K 16K 78643K 19 0 0

ioctlops 0 0K 2K 78643K 13 0 0

mount 1 1K 1K 78643K 1 0 0

vnodes 1166 73K 73K 78643K 1172 0 0

UFS quota 1 32K 32K 78643K 1 0 0
UFS mount 5 36K 36K 78643K 5 0 0

shm 2 1K 1K 78643K 2 0 0

VM map 2 0K 0K 78643K 2 0 0

sem 2 0K 0K 78643K 2 0 0

dirhash 12 2K 2K 78643K 12 0 0
ACPI 1777 193K 286K 78643K 12501 0 0

file desc 1 0K 0K 78643K 1 0 0
proc 40 30K 38K 78643K 207 0 0

NFS srvsock 1 0K 0K 78643K 1 0 0
NFS daemon 1 16K 16K 78643K 1 0 0

in_multi 11 0K 0K 78643K 11 0 0
ether_multi 1 0K 0K 78643K 1 0 0

ISOFS mount 1 32K 32K 78643K 1 0 0
MSDOSFS mount 1 16K 16K 78643K 1 0 0

ttys 18 79K 79K 78643K 18 0 0
exec 0 0K 1K 78643K 150 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 47 2K 3K 78643K 677 0 0
UVM aobj 2 2K 2K 78643K 2 0 0

memdesc 1 4K 4K 78643K 1 0 0
crypto data 1 1K 1K 78643K 1 0 0

NDP 3 0K 0K 78643K 3 0 0
temp 30 2327K 2391K 78643K 1695 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 2 0 0 1 0 1 1 0
8 0
inpcbpl 280 22 0 16 1 0 1 1 0
8 0
plimitpl 152 13 0 8 1 0 1 1 0
8 0
rtentry 112 23 0 1 1 0 1 1 0
8 0
syncache 264 5 0 5 2 1 1 1 0
8 1
tcpcb 544 8 0 5 1 0 1 1 0
8 0

art_heap8 4096 1 0 0 1 0 1 1 0
8 0

art_heap4 256 96 0 0 6 0 6 6 0
8 0
art_table 32 97 0 0 1 0 1 1 0
8 0
art_node 16 22 0 2 1 0 1 1 0

8 0
dirhash 1024 17 0 0 3 0 3 3 0
8 0

dino1pl 128 1383 0 18 45 0 45 45 0
8 0
ffsino 240 1383 0 18 81 0 81 81 0
8 0
nchpl 144 1555 0 30 57 0 57 57 0
8 0
uvmvnodes 72 1392 0 0 26 0 26 26 0
8 0
vnodes 200 1392 0 0 74 0 74 74 0
8 0
namei 1024 3262 0 3262 3 2 1 1 0
8 1
scxspl 192 2350 0 2350 9 8 1 6 0
8 1
sigapl 432 174 0 164 2 0 2 2 0
8 0
knotepl 112 5 0 0 1 0 1 1 0
8 0
kqueuepl 104 1 0 0 1 0 1 1 0
8 0
pipepl 112 114 0 107 3 2 1 1 0
8 0
fdescpl 424 175 0 164 2 0 2 2 0
8 0
filepl 120 808 0 765 2 0 2 2 0
8 0
lockfpl 104 7 0 6 2 1 1 1 0
8 0
lockfspl 32 4 0 3 2 1 1 1 0
8 0
sessionpl 112 17 0 9 1 0 1 1 0
8 0
pgrppl 48 17 0 9 1 0 1 1 0
8 0
ucredpl 96 47 0 40 1 0 1 1 0
8 0
zombiepl 144 164 0 164 3 2 1 1 0
8 1
processpl 840 188 0 164 4 1 3 4 0
8 0
procpl 600 188 0 164 3 0 3 3 0
8 0
sockpl 384 64 0 48 2 0 2 2 0
8 0
mcl4k 4096 10 0 10 2 1 1 1 0
8 1
mcl2k 2048 5648 0 5618 8 2 6 7 0
8 1

mtagpl 80 2 0 2 1 1 0 1 0
8 0

mbufpl 256 9740 0 9701 7 3 4 5 0
8 1
bufpl 256 1997 0 254 109 0 109 109 0
8 0
anonpl 16 17994 0 16909 9 3 6 7 0
62 1
amapchunkpl 152 571 0 536 2 0 2 2 0
158 0
amappl16 192 71 0 66 1 0 1 1 0
8 0
amappl15 184 1 0 0 1 0 1 1 0
8 0
amappl14 176 1 0 1 1 1 0 1 0
8 0
amappl13 168 15 0 12 1 0 1 1 0
8 0
amappl12 160 8 0 8 2 1 1 1 0
8 1
amappl11 152 177 0 168 1 0 1 1 0
8 0
amappl10 144 45 0 44 1 0 1 1 0
8 0
amappl9 136 162 0 161 1 0 1 1 0
8 0
amappl8 128 102 0 96 1 0 1 1 0
8 0
amappl7 120 32 0 28 1 0 1 1 0
8 0
amappl6 112 43 0 39 1 0 1 1 0
8 0
amappl5 104 229 0 218 1 0 1 1 0
8 0
amappl4 96 254 0 233 1 0 1 1 0
8 0
amappl3 88 112 0 107 1 0 1 1 0
8 0
amappl2 80 529 0 495 1 0 1 1 0
8 0
amappl1 72 11482 0 11096 16 7 9 16 0
8 0
amappl 72 392 0 373 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 1 0 0 1 0 1 1 0
8 0
uaddrrnd 24 175 0 164 1 0 1 1 0

8 0
uaddrbest 32 2 0 0 1 0 1 1 0
8 0

uaddr 24 175 0 164 1 0 1 1 0
8 0
vmmpekpl 168 5180 0 5165 1 0 1 1 0
8 0
vmmpepl 168 23523 0 22838 59 26 33 47 0
357 2
vmsppl 264 174 0 164 1 0 1 1 0
8 0
pdppl 4096 356 0 328 5 0 5 5 0
8 0
pvpl 32 70324 0 67623 38 12 26 26 0
265 1
pmappl 192 174 0 164 1 0 1 1 0

8 0
extentpl 40 39 0 25 1 0 1 1 0
8 0

phpool 112 228 0 10 7 0 7 7 0
8 0
ddb>

[Anton Lindqvist]

#syz dup: panic: timeout_add: to_ticks (-ADDR) < 0