uvm_fault: pfr_detach_table
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syzbot
Jan 1, 2020, 2:15:10 PM1/1/20
to syzkaller-o...@googlegroups.com
Hello,
syzbot found the following crash on:
HEAD commit: ad460bdd Unbreak DEBUG build: format time_t as long long
git tree: openbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=14d59ab9e00000
kernel config: https://syzkaller.appspot.com/x/.config?x=fe55924c11e64b0a
dashboard link: https://syzkaller.appspot.com/bug?extid=d0639632a0affe0a690e
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+d06396...@syzkaller.appspotmail.com
uvm_fault(0xfffffd805273c340, 0x7000004c3, 0, 1) -> e
kernel: page fault trap, code=0
Stopped at pfr_detach_table+0x20: movl 0x4c4(%r14),%r15d
ddb>
ddb> set $lines = 0
ddb> set $maxwidth = 0
ddb> show panic
kernel page fault
uvm_fault(0xfffffd805273c340, 0x7000004c3, 0, 1) -> e
pfr_detach_table(6ffffffff) at pfr_detach_table+0x20 sys/net/pf_table.c:2240
end trace frame: 0xffff80001d37c200, count: 0
ddb> trace
pfr_detach_table(6ffffffff) at pfr_detach_table+0x20 sys/net/pf_table.c:2240
pf_tbladdr_remove(ffff8000009d2ae0) at pf_tbladdr_remove+0x4e
sys/net/pf.c:1525
pf_rm_rule(0,ffff8000009d2aa8) at pf_rm_rule+0x3fc sys/net/pf_ioctl.c:309
pfioctl(4900,cd604404,ffff8000009fd000,2,ffff8000ffff2508) at pfioctl+0x4f7a
VOP_IOCTL(fffffd805fdc9680,cd604404,ffff8000009fd000,2,fffffd806c3bec00,ffff8000ffff2508)
at
VOP_IOCTL+0x88 sys/kern/vfs_vops.c:291
vn_ioctl(fffffd8056083628,cd604404,ffff8000009fd000,ffff8000ffff2508) at
vn_ioctl+0xb7 sys/kern/vfs_vnops.c:533
sys_ioctl(ffff8000ffff2508,ffff80001d37c6a8,ffff80001d37c6f0) at
sys_ioctl+0x5b9
syscall(ffff80001d37c770) at syscall+0x507 sys/arch/amd64/amd64/trap.c:555
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x160b92436c0, count: -9
ddb> show registers
rdi 0xffffffff812fb2a0 pfr_detach_table+0x20
rsi 0xe2
rbp 0xffff80001d37c1c0
rbx 0xffff8000009d2cf0
rdx 0xe3
rcx 0xffff80001e46c000
rax 0xffff80001e46c000
r8 0x101010101010101
r9 0x1
r10 0xffff8000009fad40
r11 0x837d441d927e073d
r12 0xffff8000009d2e00
r13 0xffff8000009d2d78
r14 0x6ffffffff
r15 0x6ffffffff
rip 0xffffffff812fb2a0 pfr_detach_table+0x20
cs 0x8
rflags 0x10246 __ALIGN_SIZE+0xf246
rsp 0xffff80001d37c190
ss 0x10
pfr_detach_table+0x20: movl 0x4c4(%r14),%r15d
ddb> show proc
PROC (syz-executor.1) pid=509752 stat=onproc
flags process=0 proc=4000000<THREAD>
pri=79, usrpri=79, nice=20
forw=0xffffffffffffffff, list=0xffff8000ffff33d8,0xffffffff8254b668
process=0xffff8000ffff7480 user=0xffff80001d377000,
vmspace=0xfffffd805273c340
estcpu=36, cpticks=1, pctcpu=0.0
user=0, sys=1, intr=0
ddb> ps
PID TID PPID UID S FLAGS WAIT COMMAND
20887 386477 30411 0 2 0 syz-executor.1
*20887 509752 30411 0 7 0x4000000 syz-executor.1
83963 406817 56460 0 2 0x482 syz-executor.0
30411 435392 56460 0 2 0x482 syz-executor.1
37188 160416 0 0 3 0x14200 acct acct
97837 27383 0 0 3 0x14200 bored sosplice
56460 82946 71478 0 3 0x82 thrsleep syz-fuzzer
56460 448467 71478 0 3 0x4000082 thrsleep syz-fuzzer
56460 434000 71478 0 3 0x4000082 thrsleep syz-fuzzer
56460 369619 71478 0 3 0x4000082 thrsleep syz-fuzzer
56460 439634 71478 0 3 0x4000082 kqread syz-fuzzer
56460 277353 71478 0 3 0x4000082 thrsleep syz-fuzzer
56460 39720 71478 0 3 0x4000082 thrsleep syz-fuzzer
56460 190678 71478 0 3 0x4000082 thrsleep syz-fuzzer
71478 351643 97064 0 3 0x10008a pause ksh
97064 473468 15730 0 3 0x92 select sshd
77886 92817 1 0 3 0x100083 ttyin getty
15730 400157 1 0 3 0x80 select sshd
13365 8521 29237 73 3 0x100090 kqread syslogd
29237 10145 1 0 3 0x100082 netio syslogd
62341 156468 0 0 2 0x14200 zerothread
87807 430494 0 0 3 0x14200 aiodoned aiodoned
46538 384460 0 0 3 0x14200 syncer update
37785 70199 0 0 3 0x14200 cleaner cleaner
68087 504378 0 0 3 0x14200 reaper reaper
90082 445488 0 0 3 0x14200 pgdaemon pagedaemon
76551 195820 0 0 3 0x14200 bored crynlk
31870 502647 0 0 3 0x14200 bored crypto
73841 286791 0 0 3 0x40014200 acpi0 acpi0
62445 246178 0 0 2 0x14200 softnet
94762 133093 0 0 3 0x14200 bored systqmp
648 521533 0 0 3 0x14200 bored systq
38546 417257 0 0 3 0x40014200 bored softclock
21984 213830 0 0 3 0x40014200 idle0
26629 351024 0 0 3 0x14200 bored smr
1 224351 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
devbuf 9554 6308K 7607K 78643K 26224 0
pcb 13 8K 8K 78643K 2447 0
rtable 135 15K 16K 78643K 4958 0
ifaddr 285 66K 67K 78643K 1314 0
counters 19 16K 16K 78643K 19 0
ioctlops 1 4K 4K 78643K 574 0
iov 0 0K 32K 78643K 514 0
mount 1 1K 1K 78643K 1 0
vnodes 1223 77K 78K 78643K 6613 0
UFS quota 1 32K 32K 78643K 1 0
UFS mount 5 36K 36K 78643K 5 0
shm 2 1K 9K 78643K 2540 0
VM map 2 0K 0K 78643K 2 0
sem 12 0K 1K 78643K 396 0
dirhash 12 2K 2K 78643K 12 0
ACPI 1794 195K 288K 78643K 12646 0
file desc 5 13K 25K 78643K 11376 0
sigio 0 0K 0K 78643K 5089 0
proc 52 31K 63K 78643K 850 0
subproc 32 2K 2K 78643K 170 0
NFS srvsock 1 0K 0K 78643K 1 0
NFS daemon 1 16K 16K 78643K 1 0
ip_moptions 0 0K 0K 78643K 170 0
in_multi 112 5K 5K 78643K 283 0
ether_multi 1 0K 0K 78643K 296 0
mrt 0 0K 0K 78643K 685 0
ISOFS mount 1 32K 32K 78643K 1 0
MSDOSFS mount 1 16K 16K 78643K 1 0
ttys 121 546K 546K 78643K 121 0
exec 0 0K 1K 78643K 417 0
pfkey data 0 0K 1K 78643K 2 0
pagedep 1 8K 8K 78643K 1 0
inodedep 1 32K 32K 78643K 1 0
newblk 1 0K 0K 78643K 1 0
VM swap 7 26K 26K 78643K 7 0
UVM amap 170 171K 181K 78643K 25278 0
UVM aobj 130 4K 4K 78643K 132 0
memdesc 1 4K 4K 78643K 1 0
crypto data 1 1K 1K 78643K 1 0
ip6_options 0 0K 0K 78643K 2549 0
NDP 19 0K 0K 78643K 230 0
temp 164 3029K 3117K 78643K 124651 0
kqueue 0 0K 0K 78643K 13 0
SYN cache 2 16K 16K 78643K 2 0
ddb> show all pools
Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg
Idle
arp 64 28 0 22 1 0 1 1 0
8 0
rtpcb 80 1369 0 1369 1 1 0 1 0
8 0
rtentry 112 662 0 619 2 0 2 2 0
8 0
unpcb 120 8294 0 8288 4 3 1 2 0
8 0
syncache 264 16 0 16 4 4 0 1 0
8 0
sackhl 24 2 0 2 2 2 0 1 0
8 0
tcpqe 32 155 0 155 4 4 0 1 0
8 0
tcpcb 544 4978 0 4974 5 4 1 2 0
8 0
ipq 40 138 0 138 5 5 0 1 0
8 0
ipqe 40 5956 0 5956 5 5 0 1 0
8 0
inpcb 280 68369 0 68365 16 15 1 4 0
8 0
rttmr 72 169 0 169 6 6 0 1 0
8 0
ip6q 72 2 0 2 1 1 0 1 0
8 0
ip6af 40 6 0 6 1 1 0 1 0
8 0
nd6 48 26 0 23 2 1 1 1 0
8 0
pkpcb 40 8 0 8 4 4 0 1 0
8 0
ppxss 1128 173 0 173 10 9 1 1 0
8 1
pfosfp 40 2 0 1 1 0 1 1 0
8 0
pfosfpen 112 2 0 1 1 0 1 1 0
8 0
pfrktable 1344 29 0 23 1 0 1 1 0
8 0
pftag 88 11 0 5 1 0 1 1 0
8 0
pfqueue 264 2 0 0 1 0 1 1 0
8 0
pfrule 1360 203 0 143 6 1 5 5 0
8 0
art_heap8 4096 3 0 1 3 1 2 3 0
8 0
art_heap4 256 3209 0 3001 26 13 13 15 0
8 0
art_table 32 3212 0 3002 2 0 2 2 0
8 0
art_node 16 540 0 500 1 0 1 1 0
8 0
sysvmsgpl 40 30 0 21 1 0 1 1 0
8 0
semapl 112 394 0 384 1 0 1 1 0
8 0
shmpl 112 130 0 2 4 0 4 4 0
8 0
dirhash 1024 17 0 0 3 0 3 3 0
8 0
dino1pl 128 15905 0 14496 46 0 46 46 0
8 0
ffsino 240 15905 0 14496 84 0 84 84 0
8 0
nchpl 144 36494 0 34883 60 0 60 60 0
8 0
uvmvnodes 72 5926 0 0 108 0 108 108 0
8 0
vnodes 208 5926 0 0 312 0 312 312 0
8 0
namei 1024 169701 0 169701 1 0 1 1 0
8 1
vcpupl 1984 18 0 0 3 0 3 3 0
8 0
vmpool 528 18 0 0 2 0 2 2 0
8 0
pfiaddrpl 120 10 0 6 1 0 1 1 0
8 0
scxspl 192 85029 0 85029 1 0 1 1 0
8 1
plimitpl 152 142 0 136 1 0 1 1 0
8 0
sigapl 432 11523 0 11512 2 0 2 2 0
8 0
futexpl 56 551443 0 551443 1 0 1 1 0
8 1
knotepl 112 853 0 834 1 0 1 1 0
8 0
kqueuepl 104 6321 0 6319 1 0 1 1 0
8 0
pipepl 112 17706 0 17683 7 6 1 2 0
8 0
fdescpl 424 11524 0 11512 2 0 2 2 0
8 0
filepl 120 207601 0 207510 18 14 4 6 0
8 1
lockfpl 104 10799 0 10791 1 0 1 1 0
8 0
lockfspl 48 3014 0 3006 1 0 1 1 0
8 0
sessionpl 112 25 0 17 1 0 1 1 0
8 0
pgrppl 48 51 0 43 1 0 1 1 0
8 0
ucredpl 96 52868 0 52862 1 0 1 1 0
8 0
zombiepl 144 11512 0 11511 1 0 1 1 0
8 0
processpl 872 11540 0 11511 4 0 4 4 0
8 0
procpl 632 23850 0 23813 5 1 4 5 0
8 0
sosppl 128 14 0 14 5 5 0 1 0
8 0
sockpl 384 83171 0 83161 36 33 3 7 0
8 1
mcl64k 65536 835 0 835 80 78 2 33 0
8 2
mcl16k 16384 37 0 37 21 20 1 1 0
8 1
mcl12k 12288 2401 0 2401 12 11 1 1 0
8 1
mcl9k 9216 92 0 92 18 18 0 1 0
8 0
mcl8k 8192 434 0 434 16 15 1 1 0
8 1
mcl4k 4096 396 0 396 14 13 1 1 0
8 1
mcl2k2 2112 34 0 34 19 19 0 1 0
8 0
mcl2k 2048 89392 0 89349 44 37 7 16 0
8 0
mtagpl 80 631 0 371 9 3 6 6 0
8 0
mbufpl 256 341132 0 340532 142 101 41 62 0
8 0
bufpl 280 20756 0 14572 442 0 442 442 0
8 0
anonpl 16 782469 0 764209 138 63 75 89 0
107 0
amapchunkpl 152 39221 0 39086 31 18 13 19 0
158 6
amappl16 192 52303 0 51288 106 54 52 63 0
8 1
amappl15 184 1582 0 1576 1 0 1 1 0
8 0
amappl14 176 1614 0 1611 1 0 1 1 0
8 0
amappl13 168 17 0 17 3 3 0 1 0
8 0
amappl12 160 15 0 14 1 0 1 1 0
8 0
amappl11 152 808 0 803 1 0 1 1 0
8 0
amappl10 144 4290 0 4287 1 0 1 1 0
8 0
amappl9 136 3859 0 3855 1 0 1 1 0
8 0
amappl8 128 3468 0 3416 2 0 2 2 0
8 0
amappl7 120 3995 0 3979 1 0 1 1 0
8 0
amappl6 112 775 0 764 1 0 1 1 0
8 0
amappl5 104 256 0 249 1 0 1 1 0
8 0
amappl4 96 11050 0 11024 1 0 1 1 0
8 0
amappl3 88 2623 0 2615 1 0 1 1 0
8 0
amappl2 80 86916 0 86844 3 1 2 3 0
8 0
amappl1 72 200444 0 200063 25 15 10 20 0
8 0
amappl 80 24191 0 24145 2 0 2 2 0
84 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
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 64 131 0 2 3 0 3 3 0
8 0
uaddrrnd 24 11542 0 11512 1 0 1 1 0
8 0
uaddrbest 32 2 0 0 1 0 1 1 0
8 0
uaddr 24 11542 0 11512 1 0 1 1 0
8 0
vmmpekpl 168 88010 0 87984 2 0 2 2 0
8 0
vmmpepl 168 1291937 0 1289766 289 187 102 143 0
357 0
vmsppl 272 11541 0 11512 5 2 3 3 0
8 1
pdppl 4096 23090 0 23042 9 2 7 7 0
8 0
pvpl 32 2183728 0 2163972 316 151 165 203 0
265 0
pmappl 200 11541 0 11512 2 0 2 2 0
8 0
extentpl 40 46 0 29 1 0 1 1 0
8 0
phpool 112 461 0 289 6 0 6 6 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: ad460bdd Unbreak DEBUG build: format time_t as long long
git tree: openbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=14d59ab9e00000
kernel config: https://syzkaller.appspot.com/x/.config?x=fe55924c11e64b0a
dashboard link: https://syzkaller.appspot.com/bug?extid=d0639632a0affe0a690e
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+d06396...@syzkaller.appspotmail.com
uvm_fault(0xfffffd805273c340, 0x7000004c3, 0, 1) -> e
kernel: page fault trap, code=0
Stopped at pfr_detach_table+0x20: movl 0x4c4(%r14),%r15d
ddb>
ddb> set $lines = 0
ddb> set $maxwidth = 0
ddb> show panic
kernel page fault
uvm_fault(0xfffffd805273c340, 0x7000004c3, 0, 1) -> e
pfr_detach_table(6ffffffff) at pfr_detach_table+0x20 sys/net/pf_table.c:2240
end trace frame: 0xffff80001d37c200, count: 0
ddb> trace
pfr_detach_table(6ffffffff) at pfr_detach_table+0x20 sys/net/pf_table.c:2240
pf_tbladdr_remove(ffff8000009d2ae0) at pf_tbladdr_remove+0x4e
sys/net/pf.c:1525
pf_rm_rule(0,ffff8000009d2aa8) at pf_rm_rule+0x3fc sys/net/pf_ioctl.c:309
pfioctl(4900,cd604404,ffff8000009fd000,2,ffff8000ffff2508) at pfioctl+0x4f7a
VOP_IOCTL(fffffd805fdc9680,cd604404,ffff8000009fd000,2,fffffd806c3bec00,ffff8000ffff2508)
at
VOP_IOCTL+0x88 sys/kern/vfs_vops.c:291
vn_ioctl(fffffd8056083628,cd604404,ffff8000009fd000,ffff8000ffff2508) at
vn_ioctl+0xb7 sys/kern/vfs_vnops.c:533
sys_ioctl(ffff8000ffff2508,ffff80001d37c6a8,ffff80001d37c6f0) at
sys_ioctl+0x5b9
syscall(ffff80001d37c770) at syscall+0x507 sys/arch/amd64/amd64/trap.c:555
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x160b92436c0, count: -9
ddb> show registers
rdi 0xffffffff812fb2a0 pfr_detach_table+0x20
rsi 0xe2
rbp 0xffff80001d37c1c0
rbx 0xffff8000009d2cf0
rdx 0xe3
rcx 0xffff80001e46c000
rax 0xffff80001e46c000
r8 0x101010101010101
r9 0x1
r10 0xffff8000009fad40
r11 0x837d441d927e073d
r12 0xffff8000009d2e00
r13 0xffff8000009d2d78
r14 0x6ffffffff
r15 0x6ffffffff
rip 0xffffffff812fb2a0 pfr_detach_table+0x20
cs 0x8
rflags 0x10246 __ALIGN_SIZE+0xf246
rsp 0xffff80001d37c190
ss 0x10
pfr_detach_table+0x20: movl 0x4c4(%r14),%r15d
ddb> show proc
PROC (syz-executor.1) pid=509752 stat=onproc
flags process=0 proc=4000000<THREAD>
pri=79, usrpri=79, nice=20
forw=0xffffffffffffffff, list=0xffff8000ffff33d8,0xffffffff8254b668
process=0xffff8000ffff7480 user=0xffff80001d377000,
vmspace=0xfffffd805273c340
estcpu=36, cpticks=1, pctcpu=0.0
user=0, sys=1, intr=0
ddb> ps
PID TID PPID UID S FLAGS WAIT COMMAND
20887 386477 30411 0 2 0 syz-executor.1
*20887 509752 30411 0 7 0x4000000 syz-executor.1
83963 406817 56460 0 2 0x482 syz-executor.0
30411 435392 56460 0 2 0x482 syz-executor.1
37188 160416 0 0 3 0x14200 acct acct
97837 27383 0 0 3 0x14200 bored sosplice
56460 82946 71478 0 3 0x82 thrsleep syz-fuzzer
56460 448467 71478 0 3 0x4000082 thrsleep syz-fuzzer
56460 434000 71478 0 3 0x4000082 thrsleep syz-fuzzer
56460 369619 71478 0 3 0x4000082 thrsleep syz-fuzzer
56460 439634 71478 0 3 0x4000082 kqread syz-fuzzer
56460 277353 71478 0 3 0x4000082 thrsleep syz-fuzzer
56460 39720 71478 0 3 0x4000082 thrsleep syz-fuzzer
56460 190678 71478 0 3 0x4000082 thrsleep syz-fuzzer
71478 351643 97064 0 3 0x10008a pause ksh
97064 473468 15730 0 3 0x92 select sshd
77886 92817 1 0 3 0x100083 ttyin getty
15730 400157 1 0 3 0x80 select sshd
13365 8521 29237 73 3 0x100090 kqread syslogd
29237 10145 1 0 3 0x100082 netio syslogd
62341 156468 0 0 2 0x14200 zerothread
87807 430494 0 0 3 0x14200 aiodoned aiodoned
46538 384460 0 0 3 0x14200 syncer update
37785 70199 0 0 3 0x14200 cleaner cleaner
68087 504378 0 0 3 0x14200 reaper reaper
90082 445488 0 0 3 0x14200 pgdaemon pagedaemon
76551 195820 0 0 3 0x14200 bored crynlk
31870 502647 0 0 3 0x14200 bored crypto
73841 286791 0 0 3 0x40014200 acpi0 acpi0
62445 246178 0 0 2 0x14200 softnet
94762 133093 0 0 3 0x14200 bored systqmp
648 521533 0 0 3 0x14200 bored systq
38546 417257 0 0 3 0x40014200 bored softclock
21984 213830 0 0 3 0x40014200 idle0
26629 351024 0 0 3 0x14200 bored smr
1 224351 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
devbuf 9554 6308K 7607K 78643K 26224 0
pcb 13 8K 8K 78643K 2447 0
rtable 135 15K 16K 78643K 4958 0
ifaddr 285 66K 67K 78643K 1314 0
counters 19 16K 16K 78643K 19 0
ioctlops 1 4K 4K 78643K 574 0
iov 0 0K 32K 78643K 514 0
mount 1 1K 1K 78643K 1 0
vnodes 1223 77K 78K 78643K 6613 0
UFS quota 1 32K 32K 78643K 1 0
UFS mount 5 36K 36K 78643K 5 0
shm 2 1K 9K 78643K 2540 0
VM map 2 0K 0K 78643K 2 0
sem 12 0K 1K 78643K 396 0
dirhash 12 2K 2K 78643K 12 0
ACPI 1794 195K 288K 78643K 12646 0
file desc 5 13K 25K 78643K 11376 0
sigio 0 0K 0K 78643K 5089 0
proc 52 31K 63K 78643K 850 0
subproc 32 2K 2K 78643K 170 0
NFS srvsock 1 0K 0K 78643K 1 0
NFS daemon 1 16K 16K 78643K 1 0
ip_moptions 0 0K 0K 78643K 170 0
in_multi 112 5K 5K 78643K 283 0
ether_multi 1 0K 0K 78643K 296 0
mrt 0 0K 0K 78643K 685 0
ISOFS mount 1 32K 32K 78643K 1 0
MSDOSFS mount 1 16K 16K 78643K 1 0
ttys 121 546K 546K 78643K 121 0
exec 0 0K 1K 78643K 417 0
pfkey data 0 0K 1K 78643K 2 0
pagedep 1 8K 8K 78643K 1 0
inodedep 1 32K 32K 78643K 1 0
newblk 1 0K 0K 78643K 1 0
VM swap 7 26K 26K 78643K 7 0
UVM amap 170 171K 181K 78643K 25278 0
UVM aobj 130 4K 4K 78643K 132 0
memdesc 1 4K 4K 78643K 1 0
crypto data 1 1K 1K 78643K 1 0
ip6_options 0 0K 0K 78643K 2549 0
NDP 19 0K 0K 78643K 230 0
temp 164 3029K 3117K 78643K 124651 0
kqueue 0 0K 0K 78643K 13 0
SYN cache 2 16K 16K 78643K 2 0
ddb> show all pools
Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg
Idle
arp 64 28 0 22 1 0 1 1 0
8 0
rtpcb 80 1369 0 1369 1 1 0 1 0
8 0
rtentry 112 662 0 619 2 0 2 2 0
8 0
unpcb 120 8294 0 8288 4 3 1 2 0
8 0
syncache 264 16 0 16 4 4 0 1 0
8 0
sackhl 24 2 0 2 2 2 0 1 0
8 0
tcpqe 32 155 0 155 4 4 0 1 0
8 0
tcpcb 544 4978 0 4974 5 4 1 2 0
8 0
ipq 40 138 0 138 5 5 0 1 0
8 0
ipqe 40 5956 0 5956 5 5 0 1 0
8 0
inpcb 280 68369 0 68365 16 15 1 4 0
8 0
rttmr 72 169 0 169 6 6 0 1 0
8 0
ip6q 72 2 0 2 1 1 0 1 0
8 0
ip6af 40 6 0 6 1 1 0 1 0
8 0
nd6 48 26 0 23 2 1 1 1 0
8 0
pkpcb 40 8 0 8 4 4 0 1 0
8 0
ppxss 1128 173 0 173 10 9 1 1 0
8 1
pfosfp 40 2 0 1 1 0 1 1 0
8 0
pfosfpen 112 2 0 1 1 0 1 1 0
8 0
pfrktable 1344 29 0 23 1 0 1 1 0
8 0
pftag 88 11 0 5 1 0 1 1 0
8 0
pfqueue 264 2 0 0 1 0 1 1 0
8 0
pfrule 1360 203 0 143 6 1 5 5 0
8 0
art_heap8 4096 3 0 1 3 1 2 3 0
8 0
art_heap4 256 3209 0 3001 26 13 13 15 0
8 0
art_table 32 3212 0 3002 2 0 2 2 0
8 0
art_node 16 540 0 500 1 0 1 1 0
8 0
sysvmsgpl 40 30 0 21 1 0 1 1 0
8 0
semapl 112 394 0 384 1 0 1 1 0
8 0
shmpl 112 130 0 2 4 0 4 4 0
8 0
dirhash 1024 17 0 0 3 0 3 3 0
8 0
dino1pl 128 15905 0 14496 46 0 46 46 0
8 0
ffsino 240 15905 0 14496 84 0 84 84 0
8 0
nchpl 144 36494 0 34883 60 0 60 60 0
8 0
uvmvnodes 72 5926 0 0 108 0 108 108 0
8 0
vnodes 208 5926 0 0 312 0 312 312 0
8 0
namei 1024 169701 0 169701 1 0 1 1 0
8 1
vcpupl 1984 18 0 0 3 0 3 3 0
8 0
vmpool 528 18 0 0 2 0 2 2 0
8 0
pfiaddrpl 120 10 0 6 1 0 1 1 0
8 0
scxspl 192 85029 0 85029 1 0 1 1 0
8 1
plimitpl 152 142 0 136 1 0 1 1 0
8 0
sigapl 432 11523 0 11512 2 0 2 2 0
8 0
futexpl 56 551443 0 551443 1 0 1 1 0
8 1
knotepl 112 853 0 834 1 0 1 1 0
8 0
kqueuepl 104 6321 0 6319 1 0 1 1 0
8 0
pipepl 112 17706 0 17683 7 6 1 2 0
8 0
fdescpl 424 11524 0 11512 2 0 2 2 0
8 0
filepl 120 207601 0 207510 18 14 4 6 0
8 1
lockfpl 104 10799 0 10791 1 0 1 1 0
8 0
lockfspl 48 3014 0 3006 1 0 1 1 0
8 0
sessionpl 112 25 0 17 1 0 1 1 0
8 0
pgrppl 48 51 0 43 1 0 1 1 0
8 0
ucredpl 96 52868 0 52862 1 0 1 1 0
8 0
zombiepl 144 11512 0 11511 1 0 1 1 0
8 0
processpl 872 11540 0 11511 4 0 4 4 0
8 0
procpl 632 23850 0 23813 5 1 4 5 0
8 0
sosppl 128 14 0 14 5 5 0 1 0
8 0
sockpl 384 83171 0 83161 36 33 3 7 0
8 1
mcl64k 65536 835 0 835 80 78 2 33 0
8 2
mcl16k 16384 37 0 37 21 20 1 1 0
8 1
mcl12k 12288 2401 0 2401 12 11 1 1 0
8 1
mcl9k 9216 92 0 92 18 18 0 1 0
8 0
mcl8k 8192 434 0 434 16 15 1 1 0
8 1
mcl4k 4096 396 0 396 14 13 1 1 0
8 1
mcl2k2 2112 34 0 34 19 19 0 1 0
8 0
mcl2k 2048 89392 0 89349 44 37 7 16 0
8 0
mtagpl 80 631 0 371 9 3 6 6 0
8 0
mbufpl 256 341132 0 340532 142 101 41 62 0
8 0
bufpl 280 20756 0 14572 442 0 442 442 0
8 0
anonpl 16 782469 0 764209 138 63 75 89 0
107 0
amapchunkpl 152 39221 0 39086 31 18 13 19 0
158 6
amappl16 192 52303 0 51288 106 54 52 63 0
8 1
amappl15 184 1582 0 1576 1 0 1 1 0
8 0
amappl14 176 1614 0 1611 1 0 1 1 0
8 0
amappl13 168 17 0 17 3 3 0 1 0
8 0
amappl12 160 15 0 14 1 0 1 1 0
8 0
amappl11 152 808 0 803 1 0 1 1 0
8 0
amappl10 144 4290 0 4287 1 0 1 1 0
8 0
amappl9 136 3859 0 3855 1 0 1 1 0
8 0
amappl8 128 3468 0 3416 2 0 2 2 0
8 0
amappl7 120 3995 0 3979 1 0 1 1 0
8 0
amappl6 112 775 0 764 1 0 1 1 0
8 0
amappl5 104 256 0 249 1 0 1 1 0
8 0
amappl4 96 11050 0 11024 1 0 1 1 0
8 0
amappl3 88 2623 0 2615 1 0 1 1 0
8 0
amappl2 80 86916 0 86844 3 1 2 3 0
8 0
amappl1 72 200444 0 200063 25 15 10 20 0
8 0
amappl 80 24191 0 24145 2 0 2 2 0
84 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
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 64 131 0 2 3 0 3 3 0
8 0
uaddrrnd 24 11542 0 11512 1 0 1 1 0
8 0
uaddrbest 32 2 0 0 1 0 1 1 0
8 0
uaddr 24 11542 0 11512 1 0 1 1 0
8 0
vmmpekpl 168 88010 0 87984 2 0 2 2 0
8 0
vmmpepl 168 1291937 0 1289766 289 187 102 143 0
357 0
vmsppl 272 11541 0 11512 5 2 3 3 0
8 1
pdppl 4096 23090 0 23042 9 2 7 7 0
8 0
pvpl 32 2183728 0 2163972 316 151 165 203 0
265 0
pmappl 200 11541 0 11512 2 0 2 2 0
8 0
extentpl 40 46 0 29 1 0 1 1 0
8 0
phpool 112 461 0 289 6 0 6 6 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
Jan 1, 2020, 3:40:10 PM1/1/20
to syzkaller-o...@googlegroups.com
syzbot has found a reproducer for the following crash on:
HEAD commit: ad460bdd Unbreak DEBUG build: format time_t as long long
git tree: openbsd
console output: https://syzkaller.appspot.com/x/log.txt?x=12558799e00000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1297cfb6e00000
IMPORTANT: if you fix the bug, please add the following tag to the commit:
Reported-by: syzbot+d06396...@syzkaller.appspotmail.com
login: uvm_fault(0xfffffd806bc09cc0, 0x4c3, 0, 1) -> e
pfr_detach_table(ffffffffffffffff) at pfr_detach_table+0x20
sys/net/pf_table.c:2240
end trace frame: 0xffff80001d3d25a0, count: 0
ddb> trace
pfr_detach_table(ffffffffffffffff) at pfr_detach_table+0x20
sys/net/pf_table.c:2240
pf_tbladdr_remove(ffff8000009f3558) at pf_tbladdr_remove+0x4e
sys/net/pf.c:1525
pf_rm_rule(0,ffff8000009f3520) at pf_rm_rule+0x3fc sys/net/pf_ioctl.c:309
pfioctl(4900,cd604404,ffff8000006be000,2,ffff8000ffff5648) at pfioctl+0x4f7a
VOP_IOCTL(fffffd80609400d0,cd604404,ffff8000006be000,2,fffffd806c3beba0,ffff8000ffff5648)
at
VOP_IOCTL+0x88 sys/kern/vfs_vops.c:291
vn_ioctl(fffffd805d719788,cd604404,ffff8000006be000,ffff8000ffff5648) at
vn_ioctl+0xb7 sys/kern/vfs_vnops.c:533
sys_ioctl(ffff8000ffff5648,ffff80001d3d2a48,ffff80001d3d2a90) at
sys_ioctl+0x5b9
syscall(ffff80001d3d2b10) at syscall+0x507 sys/arch/amd64/amd64/trap.c:555
ddb> show registers
rdi 0xffffffffffffffff
rsi 0x3
rbp 0xffff80001d3d2560
rbx 0xffff8000009f3768
rdx 0x3
rcx 0x1
rax 0xffffffff81560355 pfioctl+0x4015
r8 0x550
r9 0x1
r10 0xf982732e3e47ffef
r11 0xb40ab09ea8b74869
r12 0xffff8000009f3878
r13 0xffff8000009f37f0
r14 0xffffffffffffffff
r15 0xffffffffffffffff
flags process=2<EXEC> proc=0
pri=51, usrpri=51, nice=20
forw=0xffffffffffffffff, list=0xffff8000ffff4ee0,0xffffffff8254b668
process=0xffff80001d39a018 user=0xffff80001d3cd000,
vmspace=0xfffffd806bc09cc0
estcpu=1, cpticks=0, pctcpu=0.0
user=0, sys=0, intr=0
71870 432992 60797 0 3 0x10008a pause ksh
60797 228098 52138 0 2 0x12 sshd
60142 165500 1 0 3 0x100083 ttyin getty
52138 149286 1 0 3 0x80 select sshd
9705 188860 52642 73 3 0x100090 kqread syslogd
52642 281968 1 0 3 0x100082 netio syslogd
78320 177651 1 77 3 0x100090 poll dhclient
76630 78909 1 0 3 0x80 poll dhclient
26044 103734 0 0 2 0x14200 zerothread
54123 98048 0 0 3 0x14200 aiodoned aiodoned
53266 75323 0 0 3 0x14200 syncer update
41548 335290 0 0 3 0x14200 cleaner cleaner
24554 412587 0 0 3 0x14200 reaper reaper
94020 23450 0 0 3 0x14200 pgdaemon pagedaemon
96638 131332 0 0 3 0x14200 bored crynlk
4534 161409 0 0 3 0x14200 bored crypto
450 355046 0 0 3 0x40014200 acpi0 acpi0
4615 473377 0 0 3 0x14200 bored softnet
52521 94705 0 0 3 0x14200 bored systqmp
2482 147509 0 0 3 0x14200 bored systq
65983 349348 0 0 3 0x40014200 bored softclock
52128 123556 0 0 3 0x40014200 idle0
29627 31084 0 0 3 0x14200 bored smr
1 82924 0 0 3 0x82 wait init
pcb 13 8K 8K 78643K 13 0
rtable 61 1K 2K 78643K 117 0
ifaddr 24 7K 7K 78643K 24 0
proc 47 38K 46K 78643K 278 0
ether_multi 1 0K 0K 78643K 1 0
exec 0 0K 1K 78643K 151 0
UVM aobj 2 2K 2K 78643K 2 0
temp 20 3003K 3067K 78643K 1711 0
8 0
rtpcb 80 15 0 13 1 0 1 1 0
8 0
rtentry 112 23 0 1 1 0 1 1 0
8 0
unpcb 120 27 0 19 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
inpcb 280 22 0 16 1 0 1 1 0
8 0
pfrule 1360 1 0 0 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
ffsino 240 1392 0 15 81 0 81 81 0
8 0
nchpl 144 1567 0 31 57 0 57 57 0
8 0
uvmvnodes 72 1401 0 0 26 0 26 26 0
8 0
vnodes 208 1401 0 0 74 0 74 74 0
8 0
namei 1024 3479 0 3479 2 1 1 1 0
8 1
scxspl 192 2424 0 2424 1 0 1 1 0
8 1
plimitpl 152 13 0 8 1 0 1 1 0
8 0
sigapl 432 176 0 166 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 2 1 1 1 0
8 0
fdescpl 424 177 0 166 2 0 2 2 0
8 0
filepl 120 858 0 814 2 0 2 2 0
8 0
lockfpl 104 5 0 4 1 0 1 1 0
8 0
lockfspl 48 3 0 2 1 0 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 144 166 0 166 2 1 1 1 0
8 1
processpl 872 191 0 166 4 0 4 4 0
8 0
procpl 632 191 0 166 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 5785 0 5757 7 1 6 6 0
8 1
mtagpl 80 2 0 2 1 1 0 1 0
8 0
mbufpl 256 9932 0 9895 4 0 4 4 0
8 0
bufpl 280 2095 0 258 132 0 132 132 0
8 0
anonpl 16 17276 0 16138 7 2 5 7 0
107 0
amapchunkpl 152 466 0 430 2 0 2 2 0
158 0
amappl16 192 28 0 26 1 0 1 1 0
8 0
amappl15 184 42 0 38 1 0 1 1 0
8 0
amappl14 176 13 0 12 2 1 1 1 0
8 0
amappl12 160 4 0 4 1 1 0 1 0
8 0
amappl11 152 41 0 30 1 0 1 1 0
8 0
amappl10 144 1 0 1 1 1 0 1 0
8 0
amappl9 136 354 0 353 1 0 1 1 0
8 0
amappl8 128 63 0 59 1 0 1 1 0
8 0
amappl7 120 66 0 57 1 0 1 1 0
8 0
amappl6 112 45 0 42 1 0 1 1 0
8 0
amappl5 104 182 0 172 1 0 1 1 0
8 0
amappl4 96 395 0 372 1 0 1 1 0
8 0
amappl3 88 111 0 102 1 0 1 1 0
8 0
amappl2 80 691 0 640 3 1 2 2 0
8 0
amappl1 72 12165 0 11775 16 6 10 16 0
8 0
amappl 80 353 0 334 1 0 1 1 0
8 0
uaddrrnd 24 177 0 166 1 0 1 1 0
8 0
vmmpekpl 168 5221 0 5207 1 0 1 1 0
8 0
vmmpepl 168 26028 0 25260 48 10 38 48 0
357 2
vmsppl 272 176 0 166 1 0 1 1 0
8 0
pdppl 4096 360 0 332 5 0 5 5 0
8 0
pvpl 32 70611 0 67864 28 2 26 26 0
265 3
pmappl 200 176 0 166 1 0 1 1 0
8 0
8 0
HEAD commit: ad460bdd Unbreak DEBUG build: format time_t as long long
git tree: openbsd
kernel config: https://syzkaller.appspot.com/x/.config?x=fe55924c11e64b0a
dashboard link: https://syzkaller.appspot.com/bug?extid=d0639632a0affe0a690e
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16816d25e00000
dashboard link: https://syzkaller.appspot.com/bug?extid=d0639632a0affe0a690e
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1297cfb6e00000
IMPORTANT: if you fix the bug, please add the following tag to the commit:
Reported-by: syzbot+d06396...@syzkaller.appspotmail.com
kernel: page fault trap, code=0
Stopped at pfr_detach_table+0x20: movl 0x4c4(%r14),%r15d
ddb>
ddb> set $lines = 0
ddb> set $maxwidth = 0
ddb> show panic
kernel page fault
uvm_fault(0xfffffd806bc09cc0, 0x4c3, 0, 1) -> e
Stopped at pfr_detach_table+0x20: movl 0x4c4(%r14),%r15d
ddb>
ddb> set $lines = 0
ddb> set $maxwidth = 0
ddb> show panic
kernel page fault
pfr_detach_table(ffffffffffffffff) at pfr_detach_table+0x20
sys/net/pf_table.c:2240
end trace frame: 0xffff80001d3d25a0, count: 0
ddb> trace
pfr_detach_table(ffffffffffffffff) at pfr_detach_table+0x20
sys/net/pf_table.c:2240
pf_tbladdr_remove(ffff8000009f3558) at pf_tbladdr_remove+0x4e
sys/net/pf.c:1525
pf_rm_rule(0,ffff8000009f3520) at pf_rm_rule+0x3fc sys/net/pf_ioctl.c:309
pfioctl(4900,cd604404,ffff8000006be000,2,ffff8000ffff5648) at pfioctl+0x4f7a
VOP_IOCTL(fffffd80609400d0,cd604404,ffff8000006be000,2,fffffd806c3beba0,ffff8000ffff5648)
at
VOP_IOCTL+0x88 sys/kern/vfs_vops.c:291
vn_ioctl(fffffd805d719788,cd604404,ffff8000006be000,ffff8000ffff5648) at
vn_ioctl+0xb7 sys/kern/vfs_vnops.c:533
sys_ioctl(ffff8000ffff5648,ffff80001d3d2a48,ffff80001d3d2a90) at
sys_ioctl+0x5b9
syscall(ffff80001d3d2b10) at syscall+0x507 sys/arch/amd64/amd64/trap.c:555
Xsyscall() at Xsyscall+0x128
end of kernel
end trace frame: 0x7f7ffffd41f0, count: -9
end of kernel
ddb> show registers
rdi 0xffffffffffffffff
rsi 0x3
rbp 0xffff80001d3d2560
rbx 0xffff8000009f3768
rdx 0x3
rcx 0x1
rax 0xffffffff81560355 pfioctl+0x4015
r8 0x550
r9 0x1
r10 0xf982732e3e47ffef
r11 0xb40ab09ea8b74869
r12 0xffff8000009f3878
r13 0xffff8000009f37f0
r14 0xffffffffffffffff
r15 0xffffffffffffffff
rip 0xffffffff812fb2a0 pfr_detach_table+0x20
cs 0x8
rflags 0x10246 __ALIGN_SIZE+0xf246
rsp 0xffff80001d3d2530
cs 0x8
rflags 0x10246 __ALIGN_SIZE+0xf246
ss 0x10
pfr_detach_table+0x20: movl 0x4c4(%r14),%r15d
ddb> show proc
PROC (syz-executor3088) pid=9013 stat=onproc
pfr_detach_table+0x20: movl 0x4c4(%r14),%r15d
ddb> show proc
flags process=2<EXEC> proc=0
pri=51, usrpri=51, nice=20
forw=0xffffffffffffffff, list=0xffff8000ffff4ee0,0xffffffff8254b668
process=0xffff80001d39a018 user=0xffff80001d3cd000,
vmspace=0xfffffd806bc09cc0
estcpu=1, cpticks=0, pctcpu=0.0
user=0, sys=0, intr=0
ddb> ps
PID TID PPID UID S FLAGS WAIT COMMAND
*71287 9013 71870 0 7 0x2 syz-executor3088
PID TID PPID UID S FLAGS WAIT COMMAND
71870 432992 60797 0 3 0x10008a pause ksh
60797 228098 52138 0 2 0x12 sshd
60142 165500 1 0 3 0x100083 ttyin getty
52138 149286 1 0 3 0x80 select sshd
9705 188860 52642 73 3 0x100090 kqread syslogd
52642 281968 1 0 3 0x100082 netio syslogd
78320 177651 1 77 3 0x100090 poll dhclient
76630 78909 1 0 3 0x80 poll dhclient
26044 103734 0 0 2 0x14200 zerothread
54123 98048 0 0 3 0x14200 aiodoned aiodoned
53266 75323 0 0 3 0x14200 syncer update
41548 335290 0 0 3 0x14200 cleaner cleaner
24554 412587 0 0 3 0x14200 reaper reaper
94020 23450 0 0 3 0x14200 pgdaemon pagedaemon
96638 131332 0 0 3 0x14200 bored crynlk
4534 161409 0 0 3 0x14200 bored crypto
450 355046 0 0 3 0x40014200 acpi0 acpi0
4615 473377 0 0 3 0x14200 bored softnet
52521 94705 0 0 3 0x14200 bored systqmp
2482 147509 0 0 3 0x14200 bored systq
65983 349348 0 0 3 0x40014200 bored softclock
52128 123556 0 0 3 0x40014200 idle0
29627 31084 0 0 3 0x14200 bored smr
1 82924 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
devbuf 9438 6319K 6320K 78643K 10535 0
ddb> show all locks
No such command
ddb> show malloc
Type InUse MemUse HighUse Limit Requests Type Lim
pcb 13 8K 8K 78643K 13 0
rtable 61 1K 2K 78643K 117 0
ifaddr 24 7K 7K 78643K 24 0
counters 19 16K 16K 78643K 19 0
ioctlops 1 4K 4K 78643K 14 0
mount 1 1K 1K 78643K 1 0
vnodes 1180 74K 74K 78643K 1185 0
UFS quota 1 32K 32K 78643K 1 0
UFS mount 5 36K 36K 78643K 5 0
shm 2 1K 1K 78643K 2 0
UFS mount 5 36K 36K 78643K 5 0
VM map 2 0K 0K 78643K 2 0
sem 2 0K 0K 78643K 2 0
dirhash 12 2K 2K 78643K 12 0
ACPI 1794 195K 288K 78643K 12646 0
file desc 1 0K 0K 78643K 1 0
ACPI 1794 195K 288K 78643K 12646 0
proc 47 38K 46K 78643K 278 0
NFS srvsock 1 0K 0K 78643K 1 0
NFS daemon 1 16K 16K 78643K 1 0
in_multi 11 0K 0K 78643K 11 0
NFS daemon 1 16K 16K 78643K 1 0
ether_multi 1 0K 0K 78643K 1 0
ISOFS mount 1 32K 32K 78643K 1 0
MSDOSFS mount 1 16K 16K 78643K 1 0
ttys 19 95K 95K 78643K 19 0
MSDOSFS mount 1 16K 16K 78643K 1 0
exec 0 0K 1K 78643K 151 0
pagedep 1 8K 8K 78643K 1 0
inodedep 1 32K 32K 78643K 1 0
newblk 1 0K 0K 78643K 1 0
VM swap 7 26K 26K 78643K 7 0
UVM amap 61 3K 3K 78643K 708 0
inodedep 1 32K 32K 78643K 1 0
newblk 1 0K 0K 78643K 1 0
VM swap 7 26K 26K 78643K 7 0
UVM aobj 2 2K 2K 78643K 2 0
memdesc 1 4K 4K 78643K 1 0
crypto data 1 1K 1K 78643K 1 0
NDP 3 0K 0K 78643K 3 0
crypto data 1 1K 1K 78643K 1 0
temp 20 3003K 3067K 78643K 1711 0
SYN cache 2 16K 16K 78643K 2 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
ddb> show all pools
Name Size Requests Fail Releases Pgreq Pgrel Npage Hiwat Minpg Maxpg
Idle
8 0
rtpcb 80 15 0 13 1 0 1 1 0
8 0
rtentry 112 23 0 1 1 0 1 1 0
8 0
unpcb 120 27 0 19 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
inpcb 280 22 0 16 1 0 1 1 0
8 0
pfrule 1360 1 0 0 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 1392 0 15 45 0 45 45 0
dirhash 1024 17 0 0 3 0 3 3 0
8 0
8 0
ffsino 240 1392 0 15 81 0 81 81 0
8 0
nchpl 144 1567 0 31 57 0 57 57 0
8 0
uvmvnodes 72 1401 0 0 26 0 26 26 0
8 0
vnodes 208 1401 0 0 74 0 74 74 0
8 0
namei 1024 3479 0 3479 2 1 1 1 0
8 1
scxspl 192 2424 0 2424 1 0 1 1 0
8 1
plimitpl 152 13 0 8 1 0 1 1 0
8 0
sigapl 432 176 0 166 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 2 1 1 1 0
8 0
fdescpl 424 177 0 166 2 0 2 2 0
8 0
filepl 120 858 0 814 2 0 2 2 0
8 0
lockfpl 104 5 0 4 1 0 1 1 0
8 0
lockfspl 48 3 0 2 1 0 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 144 166 0 166 2 1 1 1 0
8 1
processpl 872 191 0 166 4 0 4 4 0
8 0
procpl 632 191 0 166 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 5785 0 5757 7 1 6 6 0
8 1
mtagpl 80 2 0 2 1 1 0 1 0
8 0
mbufpl 256 9932 0 9895 4 0 4 4 0
8 0
bufpl 280 2095 0 258 132 0 132 132 0
8 0
anonpl 16 17276 0 16138 7 2 5 7 0
107 0
amapchunkpl 152 466 0 430 2 0 2 2 0
158 0
amappl16 192 28 0 26 1 0 1 1 0
8 0
amappl15 184 42 0 38 1 0 1 1 0
8 0
amappl14 176 13 0 12 2 1 1 1 0
8 0
amappl12 160 4 0 4 1 1 0 1 0
8 0
amappl11 152 41 0 30 1 0 1 1 0
8 0
amappl10 144 1 0 1 1 1 0 1 0
8 0
amappl9 136 354 0 353 1 0 1 1 0
8 0
amappl8 128 63 0 59 1 0 1 1 0
8 0
amappl7 120 66 0 57 1 0 1 1 0
8 0
amappl6 112 45 0 42 1 0 1 1 0
8 0
amappl5 104 182 0 172 1 0 1 1 0
8 0
amappl4 96 395 0 372 1 0 1 1 0
8 0
amappl3 88 111 0 102 1 0 1 1 0
8 0
amappl2 80 691 0 640 3 1 2 2 0
8 0
amappl1 72 12165 0 11775 16 6 10 16 0
8 0
amappl 80 353 0 334 1 0 1 1 0
84 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
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 64 1 0 0 1 0 1 1 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
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
8 0
uaddrrnd 24 177 0 166 1 0 1 1 0
8 0
uaddrbest 32 2 0 0 1 0 1 1 0
8 0
uaddr 24 177 0 166 1 0 1 1 0
uaddrbest 32 2 0 0 1 0 1 1 0
8 0
8 0
vmmpekpl 168 5221 0 5207 1 0 1 1 0
8 0
vmmpepl 168 26028 0 25260 48 10 38 48 0
357 2
vmsppl 272 176 0 166 1 0 1 1 0
8 0
pdppl 4096 360 0 332 5 0 5 5 0
8 0
pvpl 32 70611 0 67864 28 2 26 26 0
265 3
pmappl 200 176 0 166 1 0 1 1 0
8 0
extentpl 40 46 0 29 1 0 1 1 0
8 0
phpool 112 116 0 5 4 0 4 4 0
8 0
8 0
Greg Steuck
Apr 20, 2020, 11:43:24 PM4/20/20
to syzbot, syzkaller-o...@googlegroups.com
#syz test: git://github.com/blackgnezdo/src
c4fa7f2562c6318a999d877a6b05647a480baa3d
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syzbot
Apr 20, 2020, 11:43:25 PM4/20/20
to Greg Steuck, gr...@nest.cx, syzkaller-o...@googlegroups.com
> #syz test: git://github.com/blackgnezdo/src
This bug is already marked as fixed. No point in testing.
This bug is already marked as fixed. No point in testing.
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