Fatal trap 12: page fault in soo_aio_queue
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syzbot
Jun 5, 2021, 12:16:21 AM6/5/21
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: f13d72fd cxgb(4): Report proper TSO limits.
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=1728f6bbd00000
dashboard link: https://syzkaller.appspot.com/bug?extid=5bd2e7d05f84a59d0d1b
Unfortunately, I don't have any reproducer for this issue yet.
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+5bd2e7...@syzkaller.appspotmail.com
Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address = 0x0
fault code = supervisor read data, page not present
instruction pointer = 0x20:0xffffffff81180e7c
stack pointer = 0x28:0xfffffe009c690950
frame pointer = 0x28:0xfffffe009c690980
code segment = base 0x0, limit 0xfffff, type 0x1b
FreeBSD/amd64 = DPL 0, pres 1, long 1, def32 0, gran 1
(ci-freebsd-maiprocessor eflags = interrupt enabled, resume, IOPL = 0
current process = 40002 (syz-executor.2)
trap number = 12
panic: page fault
cpuid = 0
time = 7
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe009c6905b0
vpanic() at vpanic+0x1c7/frame 0xfffffe009c690610
panic() at panic+0x43/frame 0xfffffe009c690670
trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe009c6906f0
trap_pfault() at trap_pfault+0xd4/frame 0xfffffe009c690760
trap() at trap+0x3cd/frame 0xfffffe009c690880
calltrap() at calltrap+0x8/frame 0xfffffe009c690880
--- trap 0xc, rip = 0xffffffff81180e7c, rsp = 0xfffffe009c690950, rbp = 0xfffffe009c690980 ---
soo_aio_queue() at soo_aio_queue+0xcc/frame 0xfffffe009c690980
aio_aqueue() at aio_aqueue+0x8f5/frame 0xfffffe009c690ab0
amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe009c690bf0
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009c690bf0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x286eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 ---
KDB: enter: panic
[ thread pid 40002 tid 147266 ]
Stopped at kdb_enter+0x67: movq $0,0x163613e(%rip)
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0x28
rax 0x12
rcx 0xfffffe0098600000
rdx 0x3ffff
rbx 0
rsp 0xfffffe009c690590
rbp 0xfffffe009c6905b0
rsi 0x40001
rdi 0xffffffff8113c056 vprintf+0x176
r8 0
r9 0x8080808080808080
r10 0xfffffe009c690480
r11 0x1ff63fff59c
r12 0xffffffff82267b90 ddb_dbbe
r13 0
r14 0xffffffff81a7c9c8
r15 0xffffffff81a7c9c8
rip 0xffffffff81133047 kdb_enter+0x67
rflags 0x86
kdb_enter+0x67: movq $0,0x163613e(%rip)
db> show proc
Process 40002 (syz-executor.2) at 0xfffff800482d5530:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 798 at 0xfffff800312a4a60
ABI: FreeBSD ELF64
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.2
reaper: 0xfffff80004bd7530 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0095193000
(map 0xfffffe0095193000)
(map.pmap 0xfffffe00951930c0)
(pmap 0xfffffe0095193120)
threads: 3
145318 S nanslp 0xffffffff8273c8e1 syz-executor.2
147266 Run CPU 0 syz-executor.2
147267 S uwait 0xfffff80031a42100 syz-executor.2
db> ps
pid ppid pgrp uid state wmesg wchan cmd
40002 798 798 0 R (threaded) syz-executor.2
145318 S nanslp 0xffffffff8273c8e1 syz-executor.2
147266 Run CPU 0 syz-executor.2
147267 S uwait 0xfffff80031a42100 syz-executor.2
39999 803 803 0 S (threaded) syz-executor.3
127345 S nanslp 0xffffffff8273c8e1 syz-executor.3
147257 S sbwait 0xfffff800228e4cd4 syz-executor.3
147260 S uwait 0xfffff80031df3d00 syz-executor.3
39998 788 788 0 S (threaded) syz-executor.1
144009 S nanslp 0xffffffff8273c8e1 syz-executor.1
147256 S sbwait 0xfffff800229921c4 syz-executor.1
147258 S uwait 0xfffff80015e60d00 syz-executor.1
39863 1 798 0 S uwait 0xfffff80031511f00 syz-executor.2
39859 1 798 0 S uwait 0xfffff80031a42500 syz-executor.2
28135 1 803 0 S uwait 0xfffff80031a31500 syz-executor.3
28128 1 803 0 S uwait 0xfffff80022017f00 syz-executor.3
23873 1 798 0 S uwait 0xfffff80031a42900 syz-executor.2
23869 1 798 0 S uwait 0xfffff80031bf4700 syz-executor.2
20334 1 798 0 S uwait 0xfffff80031d57b00 syz-executor.2
20333 1 798 0 S uwait 0xfffff80015e14d00 syz-executor.2
17680 1 787 0 S uwait 0xfffff8003166e100 syz-executor.0
17673 1 787 0 S uwait 0xfffff80031a42700 syz-executor.0
11256 1 798 0 SV uwait 0xfffff80031dd8b00 syz-executor.2
11255 1 798 0 SV uwait 0xfffff80031bf4900 syz-executor.2
3973 1 3973 65 Ss select 0xfffff800222ae440 dhclient
3403 1 3403 0 Ss select 0xfffff80022049ec0 dhclient
3400 1 3400 0 Ss select 0xfffff80031d4ebc0 dhclient
3381 1 3381 65 Ss select 0xfffff800221e52c0 dhclient
2780 1 2780 0 Ss select 0xfffff80031c258c0 dhclient
2777 1 2777 0 Ss select 0xfffff80031e61a40 dhclient
2758 1 2758 65 Ss select 0xfffff80031f932c0 dhclient
2154 1 2154 0 Ss select 0xfffff800312b72c0 dhclient
2151 1 2151 0 Ss select 0xfffff80031f938c0 dhclient
2132 1 2132 65 Ss select 0xfffff80031c25ec0 dhclient
1511 1 1511 0 Ss select 0xfffff800312105c0 dhclient
1508 1 1508 0 Ss select 0xfffff80031210140 dhclient
892 1 787 0 SV uwait 0xfffff80031511900 syz-executor.0
869 1 787 0 SV uwait 0xfffff8003166e300 syz-executor.0
820 0 0 0 DL aiordy 0xfffff80031df6530 [aiod4]
819 0 0 0 DL aiordy 0xfffff80031df6a60 [aiod3]
817 0 0 0 DL aiordy 0xfffff80015f27000 [aiod2]
815 0 0 0 DL aiordy 0xfffff80031e04000 [aiod1]
803 780 803 0 Ss nanslp 0xffffffff8273c8e1 syz-executor.3
798 780 798 0 Ss nanslp 0xffffffff8273c8e1 syz-executor.2
788 780 788 0 Ss nanslp 0xffffffff8273c8e1 syz-executor.1
787 780 787 0 Ss piperd 0xfffff80031c5d8b8 syz-executor.0
780 778 778 0 S (threaded) syz-fuzzer
100116 S uwait 0xfffff80031296900 syz-fuzzer
100118 S uwait 0xfffff80015ce0900 syz-fuzzer
100119 S uwait 0xfffff80015ce0b00 syz-fuzzer
100120 S uwait 0xfffff80015ce0d00 syz-fuzzer
100121 S kqread 0xfffff80015da7d00 syz-fuzzer
100122 S uwait 0xfffff80015ce0f00 syz-fuzzer
100123 S uwait 0xfffff80015a3c100 syz-fuzzer
100124 S uwait 0xfffff80031511500 syz-fuzzer
100125 S uwait 0xfffff80031511700 syz-fuzzer
778 776 778 0 Ss pause 0xfffff80015db80b0 csh
776 694 776 0 Ss select 0xfffff80031514a40 sshd
760 1 760 0 Ss+ ttyin 0xfffff8001541bcb0 getty
759 1 759 0 Ss+ ttyin 0xfffff80015aa54b0 getty
758 1 758 0 Ss+ ttyin 0xfffff80015aa5cb0 getty
757 1 757 0 Ss+ ttyin 0xfffff80015aa94b0 getty
756 1 756 0 Ss+ ttyin 0xfffff80015aa9cb0 getty
755 1 755 0 Ss+ ttyin 0xfffff80015aad4b0 getty
754 1 754 0 Ss+ ttyin 0xfffff80015aadcb0 getty
753 1 753 0 Ss+ ttyin 0xfffff80015a374b0 getty
752 1 752 0 Ss+ ttyin 0xfffff80015a37cb0 getty
698 1 698 0 Ss nanslp 0xffffffff8273c8e0 cron
694 1 694 0 Ss select 0xfffff800312c3d40 sshd
507 1 507 0 Ss select 0xfffff800312faa40 syslogd
436 1 436 0 Ss select 0xfffff800312fa8c0 devd
435 1 435 65 Ss select 0xfffff800312fa740 dhclient
350 1 350 0 Ss select 0xfffff8003132d2c0 dhclient
347 1 347 0 Ss select 0xfffff800312d6bc0 dhclient
23 0 0 0 DL vlruwt 0xfffff80015a8d000 [vnlru]
22 0 0 0 DL syncer 0xffffffff8282bcd0 [syncer]
21 0 0 0 DL (threaded) [bufdaemon]
100081 D qsleep 0xffffffff8282ada0 [bufdaemon]
100088 D - 0xffffffff8220aec0 [bufspacedaemon-0]
100099 D sdflush 0xfffff80015db4ce8 [/ worker]
20 0 0 0 DL psleep 0xffffffff82852c08 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100079 D psleep 0xffffffff82847078 [dom0]
100086 D launds 0xffffffff82847084 [laundry: dom0]
100087 D umarcl 0xffffffff815d0830 [uma]
18 0 0 0 DL - 0xffffffff82570c88 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff82f65828 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff8305f3c0 [pf purge]
15 0 0 0 DL - 0xffffffff8282845c [soaiod4]
9 0 0 0 DL - 0xffffffff8282845c [soaiod3]
8 0 0 0 DL - 0xffffffff8282845c [soaiod2]
7 0 0 0 DL - 0xffffffff8282845c [soaiod1]
6 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff82448140 [doneq0]
100045 D - 0xffffffff824480c0 [async]
100078 D - 0xffffffff82447f90 [scanner]
14 0 0 0 DL seqstat 0xfffff80004debc88 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffff80004d3dd80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff80004d3dd30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff82844560 [crypto]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff8271c120 [g_event]
100036 D - 0xffffffff8271c128 [g_up]
100037 D - 0xffffffff8271c130 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100028 D - 0xfffff80004c4ad00 [thr_0]
100029 D - 0xfffff80004c4ad80 [thr_1]
12 0 0 0 WL (threaded) [intr]
100011 I [swi5: fast taskq]
100014 I [swi6: task queue]
100016 I [swi6: Giant taskq]
100030 I [swi3: vm]
100031 I [swi4: clock (0)]
100032 I [swi4: clock (1)]
100033 I [swi1: netisr 0]
100046 I [irq24: virtio_pci0]
100047 I [irq25: virtio_pci0]
100048 I [irq26: virtio_pci0]
100049 I [irq27: virtio_pci0]
100050 I [irq28: virtio_pci1]
100051 I [irq29: virtio_pci1]
100052 I [irq30: virtio_pci1]
100053 I [irq31: virtio_pci1]
100054 I [irq32: virtio_pci1]
100059 I [irq10: virtio_pci2]
100061 I [irq1: atkbd0]
100062 I [irq12: psm0]
100063 I [swi0: uart uart++]
100071 I [swi1: pf send]
100084 I [swi1: hpts]
100085 I [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 Run CPU 1 [idle: cpu1]
1 0 1 0 SLs wait 0xfffff80004bd7530 [init]
10 0 0 0 DL audit_w 0xffffffff82844a70 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8271c6b0 [swapper]
100005 D - 0xfffff8000443a500 [if_io_tqg_0]
100006 D - 0xfffff8000443a100 [if_io_tqg_1]
100007 D - 0xfffff80004c73d00 [if_config_tqg_0]
100008 D - 0xfffff80004c73900 [softirq_0]
100009 D - 0xfffff80004c73500 [softirq_1]
100010 D - 0xfffff80004c73100 [aiod_kick taskq]
100012 D - 0xfffff80004c70900 [kqueue_ctx taskq]
100013 D - 0xfffff80004c70500 [pci_hp taskq]
100015 D - 0xfffff80004c66d00 [inm_free taskq]
100017 D - 0xfffff80004c66500 [linuxkpi_irq_wq]
100018 D - 0xfffff80004c66100 [thread taskq]
100019 D - 0xfffff80004c63d00 [in6m_free taskq]
100020 D - 0xfffff80004c63900 [linuxkpi_short_wq_0]
100021 D - 0xfffff80004c63900 [linuxkpi_short_wq_1]
100022 D - 0xfffff80004c63900 [linuxkpi_short_wq_2]
100023 D - 0xfffff80004c63900 [linuxkpi_short_wq_3]
100024 D - 0xfffff80004c63500 [linuxkpi_long_wq_0]
100025 D - 0xfffff80004c63500 [linuxkpi_long_wq_1]
100026 D - 0xfffff80004c63500 [linuxkpi_long_wq_2]
100027 D - 0xfffff80004c63500 [linuxkpi_long_wq_3]
100034 D - 0xfffff80004c63100 [firmware taskq]
100038 D - 0xfffff80004db8d00 [crypto_0]
100039 D - 0xfffff80004db8d00 [crypto_1]
100055 D - 0xfffff80004db8100 [vtnet0 rxq 0]
100056 D - 0xfffff80015361d00 [vtnet0 txq 0]
100057 D - 0xfffff80015361900 [vtnet0 rxq 1]
100058 D - 0xfffff80015361500 [vtnet0 txq 1]
100060 D vtbslp 0xfffff80015372300 [virtio_balloon]
100064 D - 0xfffff80015361100 [mca taskq]
100066 D - 0xffffffff81e298a0 [deadlkres]
100074 D - 0xfffff80015a42100 [acpi_task_0]
100075 D - 0xfffff80015a42100 [acpi_task_1]
100076 D - 0xfffff80015a42100 [acpi_task_2]
100077 D - 0xfffff80004db8500 [CAM taskq]
db> show all locks
Process 40002 (syz-executor.2) thread 0xfffffe009f59f560 (147266)
exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffff8002298d148) locked @ /syzkaller/managers/main/kernel/sys/kern/sys_socket.c:822
db> show malloc
Type InUse MemUse Requests
sysctloid 34288 12858K 34355
pf_hash 5 11560K 5
devbuf 4216 6982K 4244
pcb 1094 5403K 102943
tcp_hpts 5 3219K 5
kobj 328 2624K 488
vtbuf 24 2064K 46
sctp_atcl 1048 1048K 70058
newblk 14 1039K 39664
vfscache 3 1035K 3
sctp_stro 516 1032K 16038
inodedep 235 754K 38969
subproc 189 749K 40115
filedesc 44 696K 77649
acpica 1674 649K 54692
sctp_atky 1564 587K 86305
callout 2 528K 2
ufs_quota 1 520K 1
vfs_hash 1 520K 1
intr 4 480K 4
sctp_athm 1048 393K 70468
sctp_map 1032 387K 32002
bus 990 378K 3485
BPF 46 337K 66
linker 348 270K 465
kdtrace 269 219K 87276
DEVFS1 107 214K 124
module 512 192K 512
umtx 418 183K 418
vnet_data 1 176K 1
vmem 3 168K 9
tidhash 3 164K 3
pagedep 10 141K 38838
tfo_ccache 1 136K 1
sem 4 120K 4
dirrem 223 112K 38853
sctp_timw 222 111K 222
pf_rule 27 108K 52
UMA 270 102K 270
audit_evclass 236 89K 294
freefile 225 85K 38833
mtx_pool 2 80K 2
temp 35 77K 3684
syncache 1 76K 1
routetbl 132 71K 421
msg 4 68K 4
ufs_dirhash 105 68K 105
ifaddr 70 66K 72
acpitask 1 64K 1
ddb_capture 1 64K 1
DEVFS3 126 63K 136
ether_multi 152 57K 167
gtaskqueue 18 57K 18
DEVFS_RULE 56 54K 56
kenv 95 52K 95
eventhandler 133 50K 133
ithread 99 43K 99
rman 84 42K 425
kqueue 82 39K 40037
cred 38 38K 2937
KTRACE 100 38K 100
lltable 42 36K 283
taskqueue 60 36K 60
proc 3 34K 3
ufs_mount 5 34K 6
bus-sc 33 34K 1696
devstat 4 33K 4
hostcache 1 32K 1
tty 16 32K 16
shm 1 32K 74
DEVFSP 80 30K 353
pwddesc 80 30K 40004
GEOM 60 29K 489
in6_multi 65 29K 65
kbdmux 6 28K 6
ifnet 7 25K 7
plimit 24 24K 611
kcovinfo 64 24K 68
CAM queue 5 21K 1528
selfd 55 21K 534478
pfs_nodes 20 20K 20
proc-args 52 20K 880
UART 12 18K 12
session 35 18K 66
bmsafemap 2 17K 38959
ksem 1 16K 64
rpc 2 16K 2
shmfd 1 16K 48
pfs_vncache 1 16K 1
lockf 35 14K 99
sglist 5 13K 5
MCA 32 12K 32
CAM DEV 3 12K 510
inpcbpolicy 31 12K 16648
vt 11 11K 11
acpisem 28 11K 28
CAM XPT 22 11K 543
Unitno 27 11K 51
pf_ifnet 11 9K 42
uidinfo 3 9K 2546
memdesc 1 8K 1
ipsec-saq 2 8K 2
evdev 4 8K 4
acpidev 20 8K 20
select 20 8K 142
hhook 15 8K 17
mount 16 7K 90
fpukern_ctx 3 6K 3
terminal 11 6K 11
ip6ndp 12 6K 14
sctp_ifa 13 5K 14
osd 12 5K 6465
ipsecpolicy 2 5K 2
encap_export_host 12 5K 12
clone 9 5K 9
freework 9 5K 38871
local_apic 1 4K 1
io_apic 1 4K 1
freeblks 8 4K 38821
sahead 1 4K 1
secasvar 1 4K 1
nhops 6 4K 8
pci_link 10 4K 10
msi 9 4K 9
DEVFS 9 4K 10
tun 7 4K 7
ipsec 3 3K 3
mkdir 8 3K 77612
in_multi 6 3K 9
pf_osfp 7 3K 7
nexusdev 7 3K 7
feeder 7 3K 7
procdesc 5 3K 18
sctp_ifn 6 3K 14
mld 6 3K 6
igmp 6 3K 6
toponodes 6 3K 6
prison 6 3K 6
isadev 6 3K 6
softdep 1 2K 1
vnodemarker 2 2K 144
NFSD session 1 2K 1
newdirblk 5 2K 38806
linux 5 2K 6
CAM periph 4 2K 271
filecaps 5 2K 139
crypto 4 2K 8
diradd 4 2K 38899
pfil 4 2K 4
CAM path 4 2K 1034
soname 4 2K 52100
tcpfunc 3 2K 3
loginclass 3 2K 6
chacha20random 1 1K 1
vnodes 1 1K 4
CAM SIM 2 1K 2
ktls 1 1K 1
cdev 2 1K 2
aesni_data 2 1K 2
cpus 2 1K 2
atkbddev 2 1K 2
CAM dev queue 2 1K 2
xform 2 1K 307
entropy 2 1K 58
sigio 2 1K 8
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
pmchooks 1 1K 1
sctp_vrf 1 1K 1
apmdev 1 1K 1
CAM I/O Scheduler 1 1K 1
vnet_data_free 1 1K 1
vnet 1 1K 1
iov 1 1K 56076
Per-cpu 1 1K 1
p1003.1b 1 1K 1
acpiintr 1 1K 1
pmc 1 1K 1
dctcp data 0 0K 0
mqdata 0 0K 0
cdg data 0 0K 0
chd data 0 0K 0
pf_table 0 0K 0
pf_altq 0 0K 0
pf_temp 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 24223
sctp_iter 0 0K 327
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 317
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 10
sctp_aadr 0 0K 0
sctp_stri 0 0K 4048
tcp_do 0 0K 0
tcp_fsb 0 0K 3744
cubic data 0 0K 0
vegas data 0 0K 0
htcp data 0 0K 8
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
iavf 0 0K 0
ixl 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 0 0K 0
DEVFS4 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
xen_intr 0 0K 0
xenstore 0 0K 0
ciss_data 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
BACKLIGHT 0 0K 0
xnb 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
sysmouse 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
vtfont 0 0K 0
vm_fictitious 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
amr 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
scsi_ch 0 0K 0
UMAHash 0 0K 0
scsi_cd 0 0K 0
AHCI driver 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 35515
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 70
jsegdep 0 0K 0
jseg 0 0K 0
jfreefrag 0 0K 0
jfreeblk 0 0K 0
jnewblk 0 0K 0
jmvref 0 0K 0
jremref 0 0K 0
jaddref 0 0K 0
freedep 0 0K 0
freefrag 0 0K 13
allocindir 0 0K 0
indirdep 0 0K 19
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
agp 0 0K 0
nvme_da 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
ktls_ocf 0 0K 0
twsbuf 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
seq_file 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpifw 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 339
ip6_msource 0 0K 0
ip6_moptions 0 0K 2
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
twe_commands 0 0K 0
LRO 0 0K 0
newreno data 0 0K 0
ip_msource 0 0K 1
ip_moptions 0 0K 37
in_mfilter 0 0K 4
ipid 0 0K 0
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 0
fadvise 0 0K 0
VN POLL 0 0K 0
twa_commands 0 0K 0
statfs 0 0K 41166
namei_tracker 0 0K 2
export_host 0 0K 0
cl_savebuf 0 0K 8
tcp_log_dev 0 0K 2101
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
CAM CCB 0 0K 10162
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
tempbuff 0 0K 0
biobuf 0 0K 0
aios 0 0K 8
lio 0 0K 963
acl 0 0K 0
tempbuff 0 0K 0
mbuf_tag 0 0K 238
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
accf 0 0K 0
pts 0 0K 0
ioctlops 0 0K 3429
eventfd 0 0K 0
Witness 0 0K 0
stack 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
sbuf 0 0K 304
md_sectors 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
md_disk 0 0K 0
SWAP 0 0K 0
malodev 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 1044
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
cache 0 0K 0
iirbuf 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
filedesc_to_leader 0 0K 2
pwd 0 0K 0
tty console 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
scsi_pass 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8322 985 1151039 0 254 38121472 0
FFS inode 1160 22424 25 61260 0 8 26040840 0
malloc-384 384 36454 376 113101 0 30 14142720 0
VNODE 448 22462 74 61300 0 30 10096128 0
malloc-8192 8192 941 177 89097 0 2 9158656 0
malloc-1024 1024 4173 1699 40693 0 16 6012928 0
FFS2 dinode 256 22424 31 61259 0 62 5748480 0
mbuf 256 10678 7607 2200319 0 254 4680960 0
tcp_log 416 0 8721 258760 0 254 3627936 0
S VFS Cache 104 33560 331 75465 0 126 3524664 0
pbuf 2624 0 973 0 0 2 2553152 0
malloc-1024 1024 256 2188 38998 0 16 2502656 0
RADIX NODE 144 15805 880 1013015 0 63 2402640 0
sctp_asoc 2288 516 519 16001 0 254 2368080 0
VM OBJECT 264 8092 143 574849 0 30 2174040 0
BUF TRIE 144 261 13207 1909 0 62 1939392 0
mbuf_cluster 2048 870 2 870 0 254 1785856 0
UMA Slabs 0 112 15284 13 15320 0 126 1713264 0
malloc-1024 1024 1284 364 117988 0 16 1687552 0
malloc-384 384 3158 942 275603 0 30 1574400 0
malloc-2048 2048 520 184 16527 0 8 1441792 0
sctp_ep 1280 532 572 48603 0 254 1413120 0
malloc-512 512 247 2185 38877 0 30 1245184 0
malloc-384 384 838 2202 122936 0 30 1167360 0
sctp_raddr 736 516 694 32981 0 254 890560 0
malloc-1024 1024 671 193 48984 0 16 884736 0
malloc-32768 32768 21 5 38822 0 1 851968 0
sctp_chunk 152 1150 4180 27514 0 254 810160 0
malloc-384 384 1696 44 53644 0 30 668160 0
malloc-16384 16384 27 4 31 0 1 507904 0
vmem btag 56 8966 22 8966 0 254 503328 0
malloc-65536 65536 2 5 7 0 1 458752 0
256 Bucket 2048 199 17 19887 0 8 442368 0
malloc-384 384 1033 17 23341 0 30 403200 0
THREAD 1808 188 21 47270 0 8 377872 0
malloc-512 512 68 660 39910 0 30 372736 0
lkpimm 160 1 2324 1 0 62 372000 0
lkpicurr 160 2 2323 2 0 62 372000 0
DIRHASH 1024 309 3 309 0 16 319488 0
malloc-4096 4096 2 72 12227 0 2 303104 0
socket 944 74 238 67802 0 254 294528 0
tcp_bbr_map 128 0 2232 55867 0 126 285696 0
MAP ENTRY 96 2323 617 2163731 0 126 282240 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-384 384 617 63 643715 0 30 261120 0
malloc-2048 2048 120 4 141 0 8 253952 0
ertt_txseginfo 40 1072 4887 128581 0 254 238360 0
malloc-512 512 443 13 41447 0 30 233472 0
mbuf_packet 256 150 720 71348 0 254 222720 0
DEVCTL 1024 0 216 132 0 0 221184 0
malloc-65536 65536 1 2 177 0 1 196608 0
malloc-8192 8192 17 6 211 0 1 188416 0
UMA Zones 768 242 2 242 0 16 187392 0
VMSPACE 2544 51 21 39974 0 4 183168 0
malloc-16384 16384 6 5 44 0 1 180224 0
tcp_inpcb 488 8 336 6453 0 254 167872 0
malloc-32768 32768 3 2 20 0 1 163840 0
malloc-16384 16384 8 2 13 0 1 163840 0
malloc-4096 4096 37 2 341 0 2 159744 0
malloc-384 384 314 76 100652 0 30 149760 0
PROC 1328 79 29 40004 0 8 143424 0
g_bio 408 0 340 38047 0 30 138720 0
malloc-65536 65536 1 1 3 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
32 Bucket 256 291 189 38465 0 62 122880 0
filedesc0 1072 80 32 40004 0 8 120064 0
ksiginfo 112 93 951 2236 0 126 116928 0
malloc-1024 1024 77 35 3201 0 16 114688 0
malloc-512 512 166 42 5450 0 30 106496 0
malloc-1024 1024 91 5 1103 0 16 98304 0
128 Bucket 1024 61 30 9165 0 16 93184 0
malloc-8192 8192 9 2 357 0 1 90112 0
UMA Kegs 384 227 6 227 0 30 89472 0
tcpcb 1064 8 76 6453 0 254 89376 0
malloc-512 512 112 56 117141 0 30 86016 0
clpbuf 2624 0 32 30 0 16 83968 0
malloc-16384 16384 1 4 7 0 1 81920 0
sctp_laddr 48 292 1388 14346 0 254 80640 0
malloc-512 512 129 15 918 0 30 73728 0
16 Bucket 144 335 141 8642 0 62 68544 0
malloc-32768 32768 0 2 132 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-8192 8192 3 5 41169 0 1 65536 0
malloc-2048 2048 11 21 2119 0 8 65536 0
malloc-4096 4096 8 7 532 0 2 61440 0
64 Bucket 512 47 65 21070 0 30 57344 0
malloc-384 384 114 26 1325 0 30 53760 0
sctp_readq 152 0 338 1599 0 254 51376 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-16384 16384 1 2 236 0 1 49152 0
malloc-512 512 68 20 4399 0 30 45056 0
pcpu-8 8 4933 699 5725 0 254 45056 0
pipe 744 23 37 1509 0 16 44640 0
Files 80 267 283 133320 0 126 44000 0
malloc-1024 1024 3 37 4778 0 16 40960 0
malloc-512 512 12 68 1412 0 30 40960 0
NAMEI 1024 0 36 240004 0 16 36864 0
sctp_stream_msg_out 112 100 224 3732 0 254 36288 0
udplite_inpcb 488 7 65 8296 0 254 35136 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 2 0 2 0 1 32768 0
malloc-16384 16384 2 0 2 0 1 32768 0
malloc-8192 8192 2 2 8 0 1 32768 0
malloc-8192 8192 2 2 1577 0 1 32768 0
malloc-4096 4096 6 2 57 0 2 32768 0
malloc-4096 4096 3 5 450 0 2 32768 0
malloc-2048 2048 16 0 16 0 8 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
TURNSTILE 136 210 21 210 0 62 31416 0
tcp_rack_pcb 832 0 36 3744 0 16 29952 0
malloc-4096 4096 2 5 11 0 2 28672 0
PWD 32 28 854 42985 0 254 28224 0
KNOTE 160 28 147 485231 0 62 28000 0
8 Bucket 80 67 283 10367 0 126 28000 0
ripcb 488 7 49 1128 0 254 27328 0
L VFS Cache 320 71 13 71 0 30 26880 0
malloc-4096 4096 6 0 6 0 2 24576 0
malloc-2048 2048 3 9 152 0 8 24576 0
2 Bucket 32 204 552 17609 0 254 24192 0
ttyinq 160 135 15 300 0 62 24000 0
ttyoutq 256 72 18 160 0 62 23040 0
SLEEPQUEUE 88 210 46 210 0 126 22528 0
tcp_bbr_pcb 832 0 27 1365 0 16 22464 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-8192 8192 0 2 12 0 1 16384 0
malloc-2048 2048 8 0 8 0 8 16384 0
tcp_rack_map 112 0 144 7054 0 126 16128 0
vtnet_tx_hdr 24 0 668 606625 0 254 16032 0
udp_inpcb 488 9 23 771 0 254 15616 0
unpcb 256 22 38 2481 0 254 15360 0
malloc-2048 2048 5 1 5 0 8 12288 0
malloc-1024 1024 9 3 14 0 16 12288 0
rtentry 176 30 39 34 0 62 12144 0
ertt 72 8 160 6453 0 126 12096 0
kenv 258 15 30 1048 0 30 11610 0
routing nhops 256 27 18 34 0 62 11520 0
malloc-4096 4096 2 0 2 0 2 8192 0
PGRP 88 35 57 67 0 126 8096 0
rl_entry 40 86 116 86 0 254 8080 0
udpcb 32 16 236 9067 0 254 8064 0
AIOP 32 4 248 4 0 254 8064 0
4 Bucket 48 9 159 822 0 254 8064 0
AIO 208 1 37 997 0 62 7904 0
itimer 352 0 22 2 0 30 7744 0
AIOCB 552 1 13 123 0 16 7728 0
AIOLIO 272 0 28 963 0 30 7616 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 7 55 15 0 126 6448 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
tcpreass 48 0 84 1 0 254 4032 0
hostcache 64 1 62 1 0 254 4032 0
syncache 168 0 24 4 0 254 4032 0
cryptop 280 0 14 2 0 30 3920 0
UMA Slabs 1 176 10 12 10 0 62 3872 0
mqnode 416 3 6 3 0 30 3744 0
KMAP ENTRY 96 12 27 12 0 0 3744 0
vmem 1856 1 1 1 0 8 3712 0
domainset 40 0 63 6 0 254 2520 0
SMR CPU 32 3 60 3 0 254 2016 0
SMR SHARED 24 3 60 3 0 254 1512 0
FFS1 dinode 128 0 0 0 0 126 0 0
da_ccb 544 0 0 0 0 16 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 304 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 48 0 0 0 0 254 0 0
tcp_log_node 120 0 0 0 0 126 0 0
tcp_log_bucket 176 0 0 0 0 62 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 0 0 0 0 254 0 0
tcptw 88 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
TMPFS node 224 0 0 0 0 62 0 0
NCLNODE 584 0 0 0 0 16 0 0
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
linux_dma_object 24 0 0 0 0 254 0 0
linux_dma_pctrie 144 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
ktls_session 128 0 0 0 0 126 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 2624 0 0 0 0 64 0 0
mdpbuf 2624 0 0 0 0 3 0 0
nfspbuf 2624 0 0 0 0 16 0 0
swwbuf 2624 0 0 0 0 8 0 0
swrbuf 2624 0 0 0 0 16 0 0
umtx_shm 88 0 0 0 0 126 0 0
umtx pi 96 0 0 0 0 126 0 0
rangeset pctrie nodes 144 0 0 0 0 62 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-8192 8192 0 0 0 0 1 0 0
malloc-2048 2048 0 0 0 0 8 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-128 128 0 0 0 0 126 0 0
malloc-128 128 0 0 0 0 126
---
This report 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 issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
syzbot found the following issue on:
HEAD commit: f13d72fd cxgb(4): Report proper TSO limits.
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=1728f6bbd00000
dashboard link: https://syzkaller.appspot.com/bug?extid=5bd2e7d05f84a59d0d1b
Unfortunately, I don't have any reproducer for this issue yet.
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+5bd2e7...@syzkaller.appspotmail.com
Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address = 0x0
fault code = supervisor read data, page not present
instruction pointer = 0x20:0xffffffff81180e7c
stack pointer = 0x28:0xfffffe009c690950
frame pointer = 0x28:0xfffffe009c690980
code segment = base 0x0, limit 0xfffff, type 0x1b
FreeBSD/amd64 = DPL 0, pres 1, long 1, def32 0, gran 1
(ci-freebsd-maiprocessor eflags = interrupt enabled, resume, IOPL = 0
current process = 40002 (syz-executor.2)
trap number = 12
panic: page fault
cpuid = 0
time = 7
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe009c6905b0
vpanic() at vpanic+0x1c7/frame 0xfffffe009c690610
panic() at panic+0x43/frame 0xfffffe009c690670
trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe009c6906f0
trap_pfault() at trap_pfault+0xd4/frame 0xfffffe009c690760
trap() at trap+0x3cd/frame 0xfffffe009c690880
calltrap() at calltrap+0x8/frame 0xfffffe009c690880
--- trap 0xc, rip = 0xffffffff81180e7c, rsp = 0xfffffe009c690950, rbp = 0xfffffe009c690980 ---
soo_aio_queue() at soo_aio_queue+0xcc/frame 0xfffffe009c690980
aio_aqueue() at aio_aqueue+0x8f5/frame 0xfffffe009c690ab0
amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe009c690bf0
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009c690bf0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x286eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 ---
KDB: enter: panic
[ thread pid 40002 tid 147266 ]
Stopped at kdb_enter+0x67: movq $0,0x163613e(%rip)
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0x28
rax 0x12
rcx 0xfffffe0098600000
rdx 0x3ffff
rbx 0
rsp 0xfffffe009c690590
rbp 0xfffffe009c6905b0
rsi 0x40001
rdi 0xffffffff8113c056 vprintf+0x176
r8 0
r9 0x8080808080808080
r10 0xfffffe009c690480
r11 0x1ff63fff59c
r12 0xffffffff82267b90 ddb_dbbe
r13 0
r14 0xffffffff81a7c9c8
r15 0xffffffff81a7c9c8
rip 0xffffffff81133047 kdb_enter+0x67
rflags 0x86
kdb_enter+0x67: movq $0,0x163613e(%rip)
db> show proc
Process 40002 (syz-executor.2) at 0xfffff800482d5530:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 798 at 0xfffff800312a4a60
ABI: FreeBSD ELF64
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.2
reaper: 0xfffff80004bd7530 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0095193000
(map 0xfffffe0095193000)
(map.pmap 0xfffffe00951930c0)
(pmap 0xfffffe0095193120)
threads: 3
145318 S nanslp 0xffffffff8273c8e1 syz-executor.2
147266 Run CPU 0 syz-executor.2
147267 S uwait 0xfffff80031a42100 syz-executor.2
db> ps
pid ppid pgrp uid state wmesg wchan cmd
40002 798 798 0 R (threaded) syz-executor.2
145318 S nanslp 0xffffffff8273c8e1 syz-executor.2
147266 Run CPU 0 syz-executor.2
147267 S uwait 0xfffff80031a42100 syz-executor.2
39999 803 803 0 S (threaded) syz-executor.3
127345 S nanslp 0xffffffff8273c8e1 syz-executor.3
147257 S sbwait 0xfffff800228e4cd4 syz-executor.3
147260 S uwait 0xfffff80031df3d00 syz-executor.3
39998 788 788 0 S (threaded) syz-executor.1
144009 S nanslp 0xffffffff8273c8e1 syz-executor.1
147256 S sbwait 0xfffff800229921c4 syz-executor.1
147258 S uwait 0xfffff80015e60d00 syz-executor.1
39863 1 798 0 S uwait 0xfffff80031511f00 syz-executor.2
39859 1 798 0 S uwait 0xfffff80031a42500 syz-executor.2
28135 1 803 0 S uwait 0xfffff80031a31500 syz-executor.3
28128 1 803 0 S uwait 0xfffff80022017f00 syz-executor.3
23873 1 798 0 S uwait 0xfffff80031a42900 syz-executor.2
23869 1 798 0 S uwait 0xfffff80031bf4700 syz-executor.2
20334 1 798 0 S uwait 0xfffff80031d57b00 syz-executor.2
20333 1 798 0 S uwait 0xfffff80015e14d00 syz-executor.2
17680 1 787 0 S uwait 0xfffff8003166e100 syz-executor.0
17673 1 787 0 S uwait 0xfffff80031a42700 syz-executor.0
11256 1 798 0 SV uwait 0xfffff80031dd8b00 syz-executor.2
11255 1 798 0 SV uwait 0xfffff80031bf4900 syz-executor.2
3973 1 3973 65 Ss select 0xfffff800222ae440 dhclient
3403 1 3403 0 Ss select 0xfffff80022049ec0 dhclient
3400 1 3400 0 Ss select 0xfffff80031d4ebc0 dhclient
3381 1 3381 65 Ss select 0xfffff800221e52c0 dhclient
2780 1 2780 0 Ss select 0xfffff80031c258c0 dhclient
2777 1 2777 0 Ss select 0xfffff80031e61a40 dhclient
2758 1 2758 65 Ss select 0xfffff80031f932c0 dhclient
2154 1 2154 0 Ss select 0xfffff800312b72c0 dhclient
2151 1 2151 0 Ss select 0xfffff80031f938c0 dhclient
2132 1 2132 65 Ss select 0xfffff80031c25ec0 dhclient
1511 1 1511 0 Ss select 0xfffff800312105c0 dhclient
1508 1 1508 0 Ss select 0xfffff80031210140 dhclient
892 1 787 0 SV uwait 0xfffff80031511900 syz-executor.0
869 1 787 0 SV uwait 0xfffff8003166e300 syz-executor.0
820 0 0 0 DL aiordy 0xfffff80031df6530 [aiod4]
819 0 0 0 DL aiordy 0xfffff80031df6a60 [aiod3]
817 0 0 0 DL aiordy 0xfffff80015f27000 [aiod2]
815 0 0 0 DL aiordy 0xfffff80031e04000 [aiod1]
803 780 803 0 Ss nanslp 0xffffffff8273c8e1 syz-executor.3
798 780 798 0 Ss nanslp 0xffffffff8273c8e1 syz-executor.2
788 780 788 0 Ss nanslp 0xffffffff8273c8e1 syz-executor.1
787 780 787 0 Ss piperd 0xfffff80031c5d8b8 syz-executor.0
780 778 778 0 S (threaded) syz-fuzzer
100116 S uwait 0xfffff80031296900 syz-fuzzer
100118 S uwait 0xfffff80015ce0900 syz-fuzzer
100119 S uwait 0xfffff80015ce0b00 syz-fuzzer
100120 S uwait 0xfffff80015ce0d00 syz-fuzzer
100121 S kqread 0xfffff80015da7d00 syz-fuzzer
100122 S uwait 0xfffff80015ce0f00 syz-fuzzer
100123 S uwait 0xfffff80015a3c100 syz-fuzzer
100124 S uwait 0xfffff80031511500 syz-fuzzer
100125 S uwait 0xfffff80031511700 syz-fuzzer
778 776 778 0 Ss pause 0xfffff80015db80b0 csh
776 694 776 0 Ss select 0xfffff80031514a40 sshd
760 1 760 0 Ss+ ttyin 0xfffff8001541bcb0 getty
759 1 759 0 Ss+ ttyin 0xfffff80015aa54b0 getty
758 1 758 0 Ss+ ttyin 0xfffff80015aa5cb0 getty
757 1 757 0 Ss+ ttyin 0xfffff80015aa94b0 getty
756 1 756 0 Ss+ ttyin 0xfffff80015aa9cb0 getty
755 1 755 0 Ss+ ttyin 0xfffff80015aad4b0 getty
754 1 754 0 Ss+ ttyin 0xfffff80015aadcb0 getty
753 1 753 0 Ss+ ttyin 0xfffff80015a374b0 getty
752 1 752 0 Ss+ ttyin 0xfffff80015a37cb0 getty
698 1 698 0 Ss nanslp 0xffffffff8273c8e0 cron
694 1 694 0 Ss select 0xfffff800312c3d40 sshd
507 1 507 0 Ss select 0xfffff800312faa40 syslogd
436 1 436 0 Ss select 0xfffff800312fa8c0 devd
435 1 435 65 Ss select 0xfffff800312fa740 dhclient
350 1 350 0 Ss select 0xfffff8003132d2c0 dhclient
347 1 347 0 Ss select 0xfffff800312d6bc0 dhclient
23 0 0 0 DL vlruwt 0xfffff80015a8d000 [vnlru]
22 0 0 0 DL syncer 0xffffffff8282bcd0 [syncer]
21 0 0 0 DL (threaded) [bufdaemon]
100081 D qsleep 0xffffffff8282ada0 [bufdaemon]
100088 D - 0xffffffff8220aec0 [bufspacedaemon-0]
100099 D sdflush 0xfffff80015db4ce8 [/ worker]
20 0 0 0 DL psleep 0xffffffff82852c08 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100079 D psleep 0xffffffff82847078 [dom0]
100086 D launds 0xffffffff82847084 [laundry: dom0]
100087 D umarcl 0xffffffff815d0830 [uma]
18 0 0 0 DL - 0xffffffff82570c88 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff82f65828 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff8305f3c0 [pf purge]
15 0 0 0 DL - 0xffffffff8282845c [soaiod4]
9 0 0 0 DL - 0xffffffff8282845c [soaiod3]
8 0 0 0 DL - 0xffffffff8282845c [soaiod2]
7 0 0 0 DL - 0xffffffff8282845c [soaiod1]
6 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff82448140 [doneq0]
100045 D - 0xffffffff824480c0 [async]
100078 D - 0xffffffff82447f90 [scanner]
14 0 0 0 DL seqstat 0xfffff80004debc88 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffff80004d3dd80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff80004d3dd30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff82844560 [crypto]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff8271c120 [g_event]
100036 D - 0xffffffff8271c128 [g_up]
100037 D - 0xffffffff8271c130 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100028 D - 0xfffff80004c4ad00 [thr_0]
100029 D - 0xfffff80004c4ad80 [thr_1]
12 0 0 0 WL (threaded) [intr]
100011 I [swi5: fast taskq]
100014 I [swi6: task queue]
100016 I [swi6: Giant taskq]
100030 I [swi3: vm]
100031 I [swi4: clock (0)]
100032 I [swi4: clock (1)]
100033 I [swi1: netisr 0]
100046 I [irq24: virtio_pci0]
100047 I [irq25: virtio_pci0]
100048 I [irq26: virtio_pci0]
100049 I [irq27: virtio_pci0]
100050 I [irq28: virtio_pci1]
100051 I [irq29: virtio_pci1]
100052 I [irq30: virtio_pci1]
100053 I [irq31: virtio_pci1]
100054 I [irq32: virtio_pci1]
100059 I [irq10: virtio_pci2]
100061 I [irq1: atkbd0]
100062 I [irq12: psm0]
100063 I [swi0: uart uart++]
100071 I [swi1: pf send]
100084 I [swi1: hpts]
100085 I [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 Run CPU 1 [idle: cpu1]
1 0 1 0 SLs wait 0xfffff80004bd7530 [init]
10 0 0 0 DL audit_w 0xffffffff82844a70 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8271c6b0 [swapper]
100005 D - 0xfffff8000443a500 [if_io_tqg_0]
100006 D - 0xfffff8000443a100 [if_io_tqg_1]
100007 D - 0xfffff80004c73d00 [if_config_tqg_0]
100008 D - 0xfffff80004c73900 [softirq_0]
100009 D - 0xfffff80004c73500 [softirq_1]
100010 D - 0xfffff80004c73100 [aiod_kick taskq]
100012 D - 0xfffff80004c70900 [kqueue_ctx taskq]
100013 D - 0xfffff80004c70500 [pci_hp taskq]
100015 D - 0xfffff80004c66d00 [inm_free taskq]
100017 D - 0xfffff80004c66500 [linuxkpi_irq_wq]
100018 D - 0xfffff80004c66100 [thread taskq]
100019 D - 0xfffff80004c63d00 [in6m_free taskq]
100020 D - 0xfffff80004c63900 [linuxkpi_short_wq_0]
100021 D - 0xfffff80004c63900 [linuxkpi_short_wq_1]
100022 D - 0xfffff80004c63900 [linuxkpi_short_wq_2]
100023 D - 0xfffff80004c63900 [linuxkpi_short_wq_3]
100024 D - 0xfffff80004c63500 [linuxkpi_long_wq_0]
100025 D - 0xfffff80004c63500 [linuxkpi_long_wq_1]
100026 D - 0xfffff80004c63500 [linuxkpi_long_wq_2]
100027 D - 0xfffff80004c63500 [linuxkpi_long_wq_3]
100034 D - 0xfffff80004c63100 [firmware taskq]
100038 D - 0xfffff80004db8d00 [crypto_0]
100039 D - 0xfffff80004db8d00 [crypto_1]
100055 D - 0xfffff80004db8100 [vtnet0 rxq 0]
100056 D - 0xfffff80015361d00 [vtnet0 txq 0]
100057 D - 0xfffff80015361900 [vtnet0 rxq 1]
100058 D - 0xfffff80015361500 [vtnet0 txq 1]
100060 D vtbslp 0xfffff80015372300 [virtio_balloon]
100064 D - 0xfffff80015361100 [mca taskq]
100066 D - 0xffffffff81e298a0 [deadlkres]
100074 D - 0xfffff80015a42100 [acpi_task_0]
100075 D - 0xfffff80015a42100 [acpi_task_1]
100076 D - 0xfffff80015a42100 [acpi_task_2]
100077 D - 0xfffff80004db8500 [CAM taskq]
db> show all locks
Process 40002 (syz-executor.2) thread 0xfffffe009f59f560 (147266)
exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffff8002298d148) locked @ /syzkaller/managers/main/kernel/sys/kern/sys_socket.c:822
db> show malloc
Type InUse MemUse Requests
sysctloid 34288 12858K 34355
pf_hash 5 11560K 5
devbuf 4216 6982K 4244
pcb 1094 5403K 102943
tcp_hpts 5 3219K 5
kobj 328 2624K 488
vtbuf 24 2064K 46
sctp_atcl 1048 1048K 70058
newblk 14 1039K 39664
vfscache 3 1035K 3
sctp_stro 516 1032K 16038
inodedep 235 754K 38969
subproc 189 749K 40115
filedesc 44 696K 77649
acpica 1674 649K 54692
sctp_atky 1564 587K 86305
callout 2 528K 2
ufs_quota 1 520K 1
vfs_hash 1 520K 1
intr 4 480K 4
sctp_athm 1048 393K 70468
sctp_map 1032 387K 32002
bus 990 378K 3485
BPF 46 337K 66
linker 348 270K 465
kdtrace 269 219K 87276
DEVFS1 107 214K 124
module 512 192K 512
umtx 418 183K 418
vnet_data 1 176K 1
vmem 3 168K 9
tidhash 3 164K 3
pagedep 10 141K 38838
tfo_ccache 1 136K 1
sem 4 120K 4
dirrem 223 112K 38853
sctp_timw 222 111K 222
pf_rule 27 108K 52
UMA 270 102K 270
audit_evclass 236 89K 294
freefile 225 85K 38833
mtx_pool 2 80K 2
temp 35 77K 3684
syncache 1 76K 1
routetbl 132 71K 421
msg 4 68K 4
ufs_dirhash 105 68K 105
ifaddr 70 66K 72
acpitask 1 64K 1
ddb_capture 1 64K 1
DEVFS3 126 63K 136
ether_multi 152 57K 167
gtaskqueue 18 57K 18
DEVFS_RULE 56 54K 56
kenv 95 52K 95
eventhandler 133 50K 133
ithread 99 43K 99
rman 84 42K 425
kqueue 82 39K 40037
cred 38 38K 2937
KTRACE 100 38K 100
lltable 42 36K 283
taskqueue 60 36K 60
proc 3 34K 3
ufs_mount 5 34K 6
bus-sc 33 34K 1696
devstat 4 33K 4
hostcache 1 32K 1
tty 16 32K 16
shm 1 32K 74
DEVFSP 80 30K 353
pwddesc 80 30K 40004
GEOM 60 29K 489
in6_multi 65 29K 65
kbdmux 6 28K 6
ifnet 7 25K 7
plimit 24 24K 611
kcovinfo 64 24K 68
CAM queue 5 21K 1528
selfd 55 21K 534478
pfs_nodes 20 20K 20
proc-args 52 20K 880
UART 12 18K 12
session 35 18K 66
bmsafemap 2 17K 38959
ksem 1 16K 64
rpc 2 16K 2
shmfd 1 16K 48
pfs_vncache 1 16K 1
lockf 35 14K 99
sglist 5 13K 5
MCA 32 12K 32
CAM DEV 3 12K 510
inpcbpolicy 31 12K 16648
vt 11 11K 11
acpisem 28 11K 28
CAM XPT 22 11K 543
Unitno 27 11K 51
pf_ifnet 11 9K 42
uidinfo 3 9K 2546
memdesc 1 8K 1
ipsec-saq 2 8K 2
evdev 4 8K 4
acpidev 20 8K 20
select 20 8K 142
hhook 15 8K 17
mount 16 7K 90
fpukern_ctx 3 6K 3
terminal 11 6K 11
ip6ndp 12 6K 14
sctp_ifa 13 5K 14
osd 12 5K 6465
ipsecpolicy 2 5K 2
encap_export_host 12 5K 12
clone 9 5K 9
freework 9 5K 38871
local_apic 1 4K 1
io_apic 1 4K 1
freeblks 8 4K 38821
sahead 1 4K 1
secasvar 1 4K 1
nhops 6 4K 8
pci_link 10 4K 10
msi 9 4K 9
DEVFS 9 4K 10
tun 7 4K 7
ipsec 3 3K 3
mkdir 8 3K 77612
in_multi 6 3K 9
pf_osfp 7 3K 7
nexusdev 7 3K 7
feeder 7 3K 7
procdesc 5 3K 18
sctp_ifn 6 3K 14
mld 6 3K 6
igmp 6 3K 6
toponodes 6 3K 6
prison 6 3K 6
isadev 6 3K 6
softdep 1 2K 1
vnodemarker 2 2K 144
NFSD session 1 2K 1
newdirblk 5 2K 38806
linux 5 2K 6
CAM periph 4 2K 271
filecaps 5 2K 139
crypto 4 2K 8
diradd 4 2K 38899
pfil 4 2K 4
CAM path 4 2K 1034
soname 4 2K 52100
tcpfunc 3 2K 3
loginclass 3 2K 6
chacha20random 1 1K 1
vnodes 1 1K 4
CAM SIM 2 1K 2
ktls 1 1K 1
cdev 2 1K 2
aesni_data 2 1K 2
cpus 2 1K 2
atkbddev 2 1K 2
CAM dev queue 2 1K 2
xform 2 1K 307
entropy 2 1K 58
sigio 2 1K 8
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
pmchooks 1 1K 1
sctp_vrf 1 1K 1
apmdev 1 1K 1
CAM I/O Scheduler 1 1K 1
vnet_data_free 1 1K 1
vnet 1 1K 1
iov 1 1K 56076
Per-cpu 1 1K 1
p1003.1b 1 1K 1
acpiintr 1 1K 1
pmc 1 1K 1
dctcp data 0 0K 0
mqdata 0 0K 0
cdg data 0 0K 0
chd data 0 0K 0
pf_table 0 0K 0
pf_altq 0 0K 0
pf_temp 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 24223
sctp_iter 0 0K 327
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 317
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 10
sctp_aadr 0 0K 0
sctp_stri 0 0K 4048
tcp_do 0 0K 0
tcp_fsb 0 0K 3744
cubic data 0 0K 0
vegas data 0 0K 0
htcp data 0 0K 8
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
iavf 0 0K 0
ixl 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 0 0K 0
DEVFS4 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
xen_intr 0 0K 0
xenstore 0 0K 0
ciss_data 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
BACKLIGHT 0 0K 0
xnb 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
sysmouse 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
vtfont 0 0K 0
vm_fictitious 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
amr 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
scsi_ch 0 0K 0
UMAHash 0 0K 0
scsi_cd 0 0K 0
AHCI driver 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 35515
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 70
jsegdep 0 0K 0
jseg 0 0K 0
jfreefrag 0 0K 0
jfreeblk 0 0K 0
jnewblk 0 0K 0
jmvref 0 0K 0
jremref 0 0K 0
jaddref 0 0K 0
freedep 0 0K 0
freefrag 0 0K 13
allocindir 0 0K 0
indirdep 0 0K 19
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
agp 0 0K 0
nvme_da 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
ktls_ocf 0 0K 0
twsbuf 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
seq_file 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpifw 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 339
ip6_msource 0 0K 0
ip6_moptions 0 0K 2
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
twe_commands 0 0K 0
LRO 0 0K 0
newreno data 0 0K 0
ip_msource 0 0K 1
ip_moptions 0 0K 37
in_mfilter 0 0K 4
ipid 0 0K 0
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 0
fadvise 0 0K 0
VN POLL 0 0K 0
twa_commands 0 0K 0
statfs 0 0K 41166
namei_tracker 0 0K 2
export_host 0 0K 0
cl_savebuf 0 0K 8
tcp_log_dev 0 0K 2101
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
CAM CCB 0 0K 10162
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
tempbuff 0 0K 0
biobuf 0 0K 0
aios 0 0K 8
lio 0 0K 963
acl 0 0K 0
tempbuff 0 0K 0
mbuf_tag 0 0K 238
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
accf 0 0K 0
pts 0 0K 0
ioctlops 0 0K 3429
eventfd 0 0K 0
Witness 0 0K 0
stack 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
sbuf 0 0K 304
md_sectors 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
md_disk 0 0K 0
SWAP 0 0K 0
malodev 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 1044
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
cache 0 0K 0
iirbuf 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
filedesc_to_leader 0 0K 2
pwd 0 0K 0
tty console 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
scsi_pass 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8322 985 1151039 0 254 38121472 0
FFS inode 1160 22424 25 61260 0 8 26040840 0
malloc-384 384 36454 376 113101 0 30 14142720 0
VNODE 448 22462 74 61300 0 30 10096128 0
malloc-8192 8192 941 177 89097 0 2 9158656 0
malloc-1024 1024 4173 1699 40693 0 16 6012928 0
FFS2 dinode 256 22424 31 61259 0 62 5748480 0
mbuf 256 10678 7607 2200319 0 254 4680960 0
tcp_log 416 0 8721 258760 0 254 3627936 0
S VFS Cache 104 33560 331 75465 0 126 3524664 0
pbuf 2624 0 973 0 0 2 2553152 0
malloc-1024 1024 256 2188 38998 0 16 2502656 0
RADIX NODE 144 15805 880 1013015 0 63 2402640 0
sctp_asoc 2288 516 519 16001 0 254 2368080 0
VM OBJECT 264 8092 143 574849 0 30 2174040 0
BUF TRIE 144 261 13207 1909 0 62 1939392 0
mbuf_cluster 2048 870 2 870 0 254 1785856 0
UMA Slabs 0 112 15284 13 15320 0 126 1713264 0
malloc-1024 1024 1284 364 117988 0 16 1687552 0
malloc-384 384 3158 942 275603 0 30 1574400 0
malloc-2048 2048 520 184 16527 0 8 1441792 0
sctp_ep 1280 532 572 48603 0 254 1413120 0
malloc-512 512 247 2185 38877 0 30 1245184 0
malloc-384 384 838 2202 122936 0 30 1167360 0
sctp_raddr 736 516 694 32981 0 254 890560 0
malloc-1024 1024 671 193 48984 0 16 884736 0
malloc-32768 32768 21 5 38822 0 1 851968 0
sctp_chunk 152 1150 4180 27514 0 254 810160 0
malloc-384 384 1696 44 53644 0 30 668160 0
malloc-16384 16384 27 4 31 0 1 507904 0
vmem btag 56 8966 22 8966 0 254 503328 0
malloc-65536 65536 2 5 7 0 1 458752 0
256 Bucket 2048 199 17 19887 0 8 442368 0
malloc-384 384 1033 17 23341 0 30 403200 0
THREAD 1808 188 21 47270 0 8 377872 0
malloc-512 512 68 660 39910 0 30 372736 0
lkpimm 160 1 2324 1 0 62 372000 0
lkpicurr 160 2 2323 2 0 62 372000 0
DIRHASH 1024 309 3 309 0 16 319488 0
malloc-4096 4096 2 72 12227 0 2 303104 0
socket 944 74 238 67802 0 254 294528 0
tcp_bbr_map 128 0 2232 55867 0 126 285696 0
MAP ENTRY 96 2323 617 2163731 0 126 282240 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-384 384 617 63 643715 0 30 261120 0
malloc-2048 2048 120 4 141 0 8 253952 0
ertt_txseginfo 40 1072 4887 128581 0 254 238360 0
malloc-512 512 443 13 41447 0 30 233472 0
mbuf_packet 256 150 720 71348 0 254 222720 0
DEVCTL 1024 0 216 132 0 0 221184 0
malloc-65536 65536 1 2 177 0 1 196608 0
malloc-8192 8192 17 6 211 0 1 188416 0
UMA Zones 768 242 2 242 0 16 187392 0
VMSPACE 2544 51 21 39974 0 4 183168 0
malloc-16384 16384 6 5 44 0 1 180224 0
tcp_inpcb 488 8 336 6453 0 254 167872 0
malloc-32768 32768 3 2 20 0 1 163840 0
malloc-16384 16384 8 2 13 0 1 163840 0
malloc-4096 4096 37 2 341 0 2 159744 0
malloc-384 384 314 76 100652 0 30 149760 0
PROC 1328 79 29 40004 0 8 143424 0
g_bio 408 0 340 38047 0 30 138720 0
malloc-65536 65536 1 1 3 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
32 Bucket 256 291 189 38465 0 62 122880 0
filedesc0 1072 80 32 40004 0 8 120064 0
ksiginfo 112 93 951 2236 0 126 116928 0
malloc-1024 1024 77 35 3201 0 16 114688 0
malloc-512 512 166 42 5450 0 30 106496 0
malloc-1024 1024 91 5 1103 0 16 98304 0
128 Bucket 1024 61 30 9165 0 16 93184 0
malloc-8192 8192 9 2 357 0 1 90112 0
UMA Kegs 384 227 6 227 0 30 89472 0
tcpcb 1064 8 76 6453 0 254 89376 0
malloc-512 512 112 56 117141 0 30 86016 0
clpbuf 2624 0 32 30 0 16 83968 0
malloc-16384 16384 1 4 7 0 1 81920 0
sctp_laddr 48 292 1388 14346 0 254 80640 0
malloc-512 512 129 15 918 0 30 73728 0
16 Bucket 144 335 141 8642 0 62 68544 0
malloc-32768 32768 0 2 132 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-8192 8192 3 5 41169 0 1 65536 0
malloc-2048 2048 11 21 2119 0 8 65536 0
malloc-4096 4096 8 7 532 0 2 61440 0
64 Bucket 512 47 65 21070 0 30 57344 0
malloc-384 384 114 26 1325 0 30 53760 0
sctp_readq 152 0 338 1599 0 254 51376 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-16384 16384 1 2 236 0 1 49152 0
malloc-512 512 68 20 4399 0 30 45056 0
pcpu-8 8 4933 699 5725 0 254 45056 0
pipe 744 23 37 1509 0 16 44640 0
Files 80 267 283 133320 0 126 44000 0
malloc-1024 1024 3 37 4778 0 16 40960 0
malloc-512 512 12 68 1412 0 30 40960 0
NAMEI 1024 0 36 240004 0 16 36864 0
sctp_stream_msg_out 112 100 224 3732 0 254 36288 0
udplite_inpcb 488 7 65 8296 0 254 35136 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 2 0 2 0 1 32768 0
malloc-16384 16384 2 0 2 0 1 32768 0
malloc-8192 8192 2 2 8 0 1 32768 0
malloc-8192 8192 2 2 1577 0 1 32768 0
malloc-4096 4096 6 2 57 0 2 32768 0
malloc-4096 4096 3 5 450 0 2 32768 0
malloc-2048 2048 16 0 16 0 8 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
TURNSTILE 136 210 21 210 0 62 31416 0
tcp_rack_pcb 832 0 36 3744 0 16 29952 0
malloc-4096 4096 2 5 11 0 2 28672 0
PWD 32 28 854 42985 0 254 28224 0
KNOTE 160 28 147 485231 0 62 28000 0
8 Bucket 80 67 283 10367 0 126 28000 0
ripcb 488 7 49 1128 0 254 27328 0
L VFS Cache 320 71 13 71 0 30 26880 0
malloc-4096 4096 6 0 6 0 2 24576 0
malloc-2048 2048 3 9 152 0 8 24576 0
2 Bucket 32 204 552 17609 0 254 24192 0
ttyinq 160 135 15 300 0 62 24000 0
ttyoutq 256 72 18 160 0 62 23040 0
SLEEPQUEUE 88 210 46 210 0 126 22528 0
tcp_bbr_pcb 832 0 27 1365 0 16 22464 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-8192 8192 0 2 12 0 1 16384 0
malloc-2048 2048 8 0 8 0 8 16384 0
tcp_rack_map 112 0 144 7054 0 126 16128 0
vtnet_tx_hdr 24 0 668 606625 0 254 16032 0
udp_inpcb 488 9 23 771 0 254 15616 0
unpcb 256 22 38 2481 0 254 15360 0
malloc-2048 2048 5 1 5 0 8 12288 0
malloc-1024 1024 9 3 14 0 16 12288 0
rtentry 176 30 39 34 0 62 12144 0
ertt 72 8 160 6453 0 126 12096 0
kenv 258 15 30 1048 0 30 11610 0
routing nhops 256 27 18 34 0 62 11520 0
malloc-4096 4096 2 0 2 0 2 8192 0
PGRP 88 35 57 67 0 126 8096 0
rl_entry 40 86 116 86 0 254 8080 0
udpcb 32 16 236 9067 0 254 8064 0
AIOP 32 4 248 4 0 254 8064 0
4 Bucket 48 9 159 822 0 254 8064 0
AIO 208 1 37 997 0 62 7904 0
itimer 352 0 22 2 0 30 7744 0
AIOCB 552 1 13 123 0 16 7728 0
AIOLIO 272 0 28 963 0 30 7616 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 7 55 15 0 126 6448 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
tcpreass 48 0 84 1 0 254 4032 0
hostcache 64 1 62 1 0 254 4032 0
syncache 168 0 24 4 0 254 4032 0
cryptop 280 0 14 2 0 30 3920 0
UMA Slabs 1 176 10 12 10 0 62 3872 0
mqnode 416 3 6 3 0 30 3744 0
KMAP ENTRY 96 12 27 12 0 0 3744 0
vmem 1856 1 1 1 0 8 3712 0
domainset 40 0 63 6 0 254 2520 0
SMR CPU 32 3 60 3 0 254 2016 0
SMR SHARED 24 3 60 3 0 254 1512 0
FFS1 dinode 128 0 0 0 0 126 0 0
da_ccb 544 0 0 0 0 16 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 304 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 48 0 0 0 0 254 0 0
tcp_log_node 120 0 0 0 0 126 0 0
tcp_log_bucket 176 0 0 0 0 62 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 0 0 0 0 254 0 0
tcptw 88 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
TMPFS node 224 0 0 0 0 62 0 0
NCLNODE 584 0 0 0 0 16 0 0
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
linux_dma_object 24 0 0 0 0 254 0 0
linux_dma_pctrie 144 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
ktls_session 128 0 0 0 0 126 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 2624 0 0 0 0 64 0 0
mdpbuf 2624 0 0 0 0 3 0 0
nfspbuf 2624 0 0 0 0 16 0 0
swwbuf 2624 0 0 0 0 8 0 0
swrbuf 2624 0 0 0 0 16 0 0
umtx_shm 88 0 0 0 0 126 0 0
umtx pi 96 0 0 0 0 126 0 0
rangeset pctrie nodes 144 0 0 0 0 62 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-8192 8192 0 0 0 0 1 0 0
malloc-2048 2048 0 0 0 0 8 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-128 128 0 0 0 0 126 0 0
malloc-128 128 0 0 0 0 126
---
This report 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 issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
syzbot
Jun 5, 2021, 12:33:25 AM6/5/21
to syzkaller-f...@googlegroups.com
syzbot has found a reproducer for the following issue on:
HEAD commit: f13d72fd cxgb(4): Report proper TSO limits.
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=16d72740300000
dashboard link: https://syzkaller.appspot.com/bug?extid=5bd2e7d05f84a59d0d1b
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16e34bb0300000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1181e933d00000
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+5bd2e7...@syzkaller.appspotmail.com
Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address = 0x0
fault code = supervisor read data, page not present
instruction pointer = 0x20:0xffffffff81180e7c
stack pointer = 0x28:0xfffffe008874c950
frame pointer = 0x28:0xfffffe008874c980
trap number = 12
panic: page fault
cpuid = 0
time = 1622867454
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe008874c5b0
vpanic() at vpanic+0x1c7/frame 0xfffffe008874c610
panic() at panic+0x43/frame 0xfffffe008874c670
trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe008874c6f0
trap_pfault() at trap_pfault+0xd4/frame 0xfffffe008874c760
trap() at trap+0x3cd/frame 0xfffffe008874c880
calltrap() at calltrap+0x8/frame 0xfffffe008874c880
--- trap 0xc, rip = 0xffffffff81180e7c, rsp = 0xfffffe008874c950, rbp = 0xfffffe008874c980 ---
soo_aio_queue() at soo_aio_queue+0xcc/frame 0xfffffe008874c980
aio_aqueue() at aio_aqueue+0x8f5/frame 0xfffffe008874cab0
amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe008874cbf0
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe008874cbf0
--- syscall (0, FreeBSD ELF64, nosys), rip = 0x2b3d1a, rsp = 0x7fffffffea68, rbp = 0x7fffffffea80 ---
KDB: enter: panic
[ thread pid 785 tid 100118 ]
rdx 0xffffffff819cacda
rbx 0
rsp 0xfffffe008874c590
rbp 0xfffffe008874c5b0
rsi 0x1
rdi 0
r8 0
r9 0x8080808080808080
r10 0xfffffe008874c480
r11 0x1ff77fff59c
ABI: FreeBSD ELF64
flag: 0x10004000 flag2: 0
arguments: ./syz-executor053276835
(map 0xfffffe00950039f0)
(map.pmap 0xfffffe0095003ab0)
(pmap 0xfffffe0095003b10)
threads: 1
100118 Run CPU 0 syz-executor0532768
788 0 0 0 DL aiordy 0xfffff800264a4000 [aiod3]
787 0 0 0 DL aiordy 0xfffff80015e49000 [aiod2]
786 0 0 0 DL aiordy 0xfffff80015e6e000 [aiod1]
785 783 783 0 R CPU 0 syz-executor0532768
783 781 783 0 Ss pause 0xfffff8002630a5e0 csh
781 694 781 0 Ss select 0xfffff800264682c0 sshd
760 1 760 0 Rs+ CPU 1 getty
749 748 24 0 S+ nanslp 0xffffffff8273c8e0 sleep
748 1 24 0 S+ wait 0xfffff80015ebd530 sh
507 1 507 0 Ds bo_wwai 0xfffff80026352be8 syslogd
436 1 436 0 Ss select 0xfffff8002626c140 devd
435 1 435 65 Ss select 0xfffff80015ecbec0 dhclient
350 1 350 0 Ss select 0xfffff80015ecaa40 dhclient
347 1 347 0 Ss select 0xfffff80015ee8bc0 dhclient
16 0 0 0 DL pftm 0xffffffff82f683c0 [pf purge]
100044 RunQ [doneq0]
100004 CanRun [idle: cpu1]
100066 D - 0xffffffff81e298a1 [deadlkres]
100074 D - 0xfffff800159c2100 [acpi_task_0]
100075 D - 0xfffff800159c2100 [acpi_task_1]
100076 D - 0xfffff800159c2100 [acpi_task_2]
exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffff80015d614f8) locked @ /syzkaller/managers/main/kernel/sys/kern/sys_socket.c:822
Process 760 (getty) thread 0xfffffe0094fd6e40 (100114)
exclusive sleep mutex ttymtx (ttymtx) r = 0 (0xfffff8001541bc08) locked @ /syzkaller/managers/main/kernel/sys/kern/tty.c:218
Process 507 (syslogd) thread 0xfffffe005595fe40 (100099)
exclusive lockmgr ufs (ufs) r = 0 (0xfffff80026352af0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3521
vfscache 3 1035K 3
acpica 1674 649K 54692
pcb 23 612K 77
inodedep 50 569K 72
bus 990 378K 3485
linker 348 270K 397
DEVFS1 103 206K 112
module 512 192K 512
vnet_data 1 176K 1
tidhash 3 164K 3
pagedep 14 143K 18
kdtrace 169 138K 909
syncache 1 76K 1
temp 18 71K 1613
msg 4 68K 4
BPF 10 68K 10
gtaskqueue 18 57K 18
vmem 3 56K 4
KTRACE 100 38K 100
GEOM 60 29K 489
kbdmux 6 28K 6
cred 23 23K 234
kqueue 50 19K 792
pwddesc 50 19K 790
UART 12 18K 12
bmsafemap 3 17K 41
plimit 17 17K 322
ksem 1 16K 1
rpc 2 16K 2
shmfd 1 16K 1
pfs_vncache 1 16K 1
ether_multi 40 15K 50
proc-args 39 15K 488
ufs_dirhash 24 14K 24
in6_multi 25 11K 25
session 20 10K 31
diradd 25 10K 36
lltable 11 9K 11
uidinfo 3 9K 8
dirrem 17 9K 28
ifnet 3 9K 3
selfd 22 9K 9115
acpidev 20 8K 20
fpukern_ctx 3 6K 3
lockf 15 6K 22
terminal 11 6K 11
nhops 6 3K 6
osd 7 3K 19
ip6ndp 4 2K 5
DEVFSP 4 2K 9
newdirblk 4 2K 8
mkdir 4 2K 16
indirdep 3 2K 3
filecaps 4 2K 66
tcpfunc 3 2K 3
tun 3 2K 3
loginclass 3 2K 7
in_multi 2 1K 4
chacha20random 1 1K 1
vnodes 1 1K 1
mld 2 1K 2
igmp 2 1K 2
entropy 2 1K 35
freefrag 1 1K 8
tcp_fsb 0 0K 0
pf_table 0 0K 0
pf_rule 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
sctp_socko 0 0K 0
sctp_iter 0 0K 3
sctp_mvrf 0 0K 0
sctp_timw 0 0K 0
sctp_cpal 0 0K 0
sctp_atky 0 0K 0
sctp_atcl 0 0K 0
sctp_a_it 0 0K 3
sctp_aadr 0 0K 0
sctp_stro 0 0K 0
sctp_stri 0 0K 0
sctp_map 0 0K 0
savedino 0 0K 14
freeblks 0 0K 25
allocindir 0 0K 0
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
ip_moptions 0 0K 0
in_mfilter 0 0K 0
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 6
tcp_log_dev 0 0K 0
lio 0 0K 0
ioctlops 0 0K 86
filedesc_to_leader 0 0K 0
mbuf_jumbo_page 4096 8320 787 13271 0 254 37302272 0
malloc-384 384 35230 10 35479 0 30 13532160 0
malloc-1024 1024 4165 19 4184 0 16 4284416 0
malloc-8192 8192 379 0 1279 0 1 3104768 0
pbuf 2624 0 989 0 0 2 2595136 0
mbuf 256 8578 752 15331 0 254 2388480 0
BUF TRIE 144 173 13295 425 0 62 1939392 0
UMA Slabs 0 112 11291 10 11291 0 126 1265712 0
malloc-384 384 1006 14 3198 0 30 391680 0
malloc-512 512 627 13 797 0 30 327680 0
VM OBJECT 264 892 38 12700 0 30 245520 0
malloc-2048 2048 116 2 125 0 8 241664 0
DEVCTL 1024 0 216 116 0 0 221184 0
THREAD 1808 118 3 118 0 8 218768 0
malloc-384 384 495 65 26193 0 30 215040 0
malloc-16384 16384 6 5 40 0 1 180224 0
malloc-16384 16384 11 0 11 0 1 180224 0
malloc-16384 16384 9 1 13 0 1 163840 0
malloc-4096 4096 3 37 1787 0 2 163840 0
malloc-1024 1024 143 5 450 0 16 151552 0
malloc-8192 8192 16 2 43 0 1 147456 0
256 Bucket 2048 60 12 9917 0 8 147456 0
vmem btag 56 2318 118 2318 0 254 136416 0
FFS2 dinode 256 499 11 508 0 62 130560 0
ksiginfo 112 37 1007 52 0 126 116928 0
MAP ENTRY 96 836 340 38041 0 126 112896 0
S VFS Cache 104 966 87 1007 0 126 109512 0
malloc-384 384 195 25 448 0 30 84480 0
malloc-512 512 150 10 478 0 30 81920 0
malloc-512 512 139 13 204 0 30 77824 0
g_bio 408 4 186 4442 0 30 77520 0
VMSPACE 2544 23 7 764 0 4 76320 0
malloc-8192 8192 9 0 9 0 1 73728 0
PROC 1328 49 5 789 0 8 71712 0
malloc-1024 1024 59 9 306 0 16 69632 0
malloc-1024 1024 62 6 62 0 16 69632 0
filedesc0 1072 50 13 790 0 8 67536 0
mbuf_cluster 2048 30 2 30 0 254 65536 0
malloc-65536 65536 0 1 1 0 1 65536 0
malloc-32768 32768 0 2 130 0 1 65536 0
malloc-1024 1024 62 2 653 0 16 65536 0
malloc-4096 4096 8 7 531 0 2 61440 0
malloc-512 512 104 8 475 0 30 57344 0
128 Bucket 1024 22 33 142 0 16 56320 0
malloc-4096 4096 7 6 36 0 2 53248 0
malloc-512 512 72 32 335 0 30 53248 0
32 Bucket 256 62 133 12453 0 62 49920 0
clpbuf 2624 0 16 19 0 16 41984 0
malloc-8192 8192 3 2 198 0 1 40960 0
malloc-512 512 68 12 268 0 30 40960 0
malloc-512 512 14 66 1412 0 30 40960 0
DIRHASH 1024 34 2 34 0 16 36864 0
NAMEI 1024 0 36 11991 0 16 36864 0
malloc-2048 2048 3 15 152 0 8 36864 0
pcpu-8 8 4220 388 4248 0 254 36864 0
malloc-384 384 50 40 228 0 30 34560 0
socket 944 19 9 1254 0 254 26432 0
malloc-8192 8192 0 3 12 0 1 24576 0
2 Bucket 32 84 546 1135 0 254 20160 0
TURNSTILE 136 122 25 122 0 62 19992 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-2048 2048 4 4 167 0 8 16384 0
SLEEPQUEUE 88 122 38 122 0 126 14080 0
Files 80 72 78 6501 0 126 12000 0
kenv 258 15 30 1032 0 30 11610 0
malloc-8192 8192 1 0 2 0 1 8192 0
malloc-1024 1024 7 1 12 0 16 8192 0
rtentry 176 13 33 17 0 62 8096 0
PGRP 88 20 72 31 0 126 8096 0
ertt_txseginfo 40 1 201 210 0 254 8080 0
rl_entry 40 30 172 30 0 254 8080 0
udpcb 32 7 245 127 0 254 8064 0
ertt 72 3 109 7 0 126 8064 0
PWD 32 10 242 100 0 254 8064 0
16 Bucket 144 38 18 1308 0 62 8064 0
4 Bucket 48 6 162 52 0 254 8064 0
vtnet_tx_hdr 24 0 334 1229 0 254 8016 0
KNOTE 160 0 50 8 0 62 8000 0
8 Bucket 80 34 66 354 0 126 8000 0
ripcb 488 1 15 4 0 254 7808 0
tcp_inpcb 488 3 13 7 0 254 7808 0
udp_inpcb 488 6 10 126 0 254 7808 0
routing nhops 256 10 20 17 0 62 7680 0
unpcb 256 7 23 1099 0 254 7680 0
mbuf_packet 256 0 30 93 0 254 7680 0
AIOP 32 4 122 4 0 254 4032 0
AIO 208 1 18 1 0 62 3952 0
udplite_inpcb 488 1 7 1 0 254 3904 0
UMA Slabs 1 176 8 14 8 0 62 3872 0
AIOCB 552 1 6 1 0 16 3864 0
sctp_readq 152 0 0 0 0 254 0 0
sctp_chunk 152 0 0 0 0 254 0 0
sctp_raddr 736 0 0 0 0 254 0 0
sctp_asoc 2288 0 0 0 0 254 0 0
sctp_ep 1280 0 0 0 0 254 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
tcp_rack_pcb 832 0 0 0 0 16 0 0
tcp_rack_map 112 0 0 0 0 126 0 0
tcpreass 48 0 0 0 0 254 0 0
AIOLIO 272 0 0 0 0 30 0 0
malloc-128 128 0 0 0 0 126 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
pcpu-32 32 0 0 0 0 254 0 0
pcpu-4 4 0 0 0 0 254 0 0
fakepg 104 0 0 0 0 126 0 0
UMA Hash 256 0 0 0 0 62 0 0
HEAD commit: f13d72fd cxgb(4): Report proper TSO limits.
git tree: https://github.com/freebsd/freebsd-src.git main
dashboard link: https://syzkaller.appspot.com/bug?extid=5bd2e7d05f84a59d0d1b
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16e34bb0300000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=1181e933d00000
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+5bd2e7...@syzkaller.appspotmail.com
Fatal trap 12: page fault while in kernel mode
cpuid = 0; apic id = 00
fault virtual address = 0x0
fault code = supervisor read data, page not present
instruction pointer = 0x20:0xffffffff81180e7c
frame pointer = 0x28:0xfffffe008874c980
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 785 (syz-executor0532768)
trap number = 12
panic: page fault
cpuid = 0
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe008874c5b0
vpanic() at vpanic+0x1c7/frame 0xfffffe008874c610
panic() at panic+0x43/frame 0xfffffe008874c670
trap_fatal() at trap_fatal+0x4cd/frame 0xfffffe008874c6f0
trap_pfault() at trap_pfault+0xd4/frame 0xfffffe008874c760
trap() at trap+0x3cd/frame 0xfffffe008874c880
calltrap() at calltrap+0x8/frame 0xfffffe008874c880
--- trap 0xc, rip = 0xffffffff81180e7c, rsp = 0xfffffe008874c950, rbp = 0xfffffe008874c980 ---
soo_aio_queue() at soo_aio_queue+0xcc/frame 0xfffffe008874c980
aio_aqueue() at aio_aqueue+0x8f5/frame 0xfffffe008874cab0
amd64_syscall() at amd64_syscall+0x247/frame 0xfffffe008874cbf0
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe008874cbf0
--- syscall (0, FreeBSD ELF64, nosys), rip = 0x2b3d1a, rsp = 0x7fffffffea68, rbp = 0x7fffffffea80 ---
KDB: enter: panic
[ thread pid 785 tid 100118 ]
Stopped at kdb_enter+0x67: movq $0,0x163613e(%rip)
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0x28
rax 0x12
rcx 0x80
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0x28
rax 0x12
rdx 0xffffffff819cacda
rbx 0
rsp 0xfffffe008874c590
rbp 0xfffffe008874c5b0
rsi 0x1
rdi 0
r8 0
r9 0x8080808080808080
r10 0xfffffe008874c480
r11 0x1ff77fff59c
r12 0xffffffff82267b90 ddb_dbbe
r13 0
r14 0xffffffff81a7c9c8
r15 0xffffffff81a7c9c8
rip 0xffffffff81133047 kdb_enter+0x67
rflags 0x86
kdb_enter+0x67: movq $0,0x163613e(%rip)
db> show proc
Process 785 (syz-executor0532768) at 0xfffff8002630a000:
r13 0
r14 0xffffffff81a7c9c8
r15 0xffffffff81a7c9c8
rip 0xffffffff81133047 kdb_enter+0x67
rflags 0x86
kdb_enter+0x67: movq $0,0x163613e(%rip)
db> show proc
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 783 at 0xfffff8002630a530
uid: 0 gids: 0, 0, 5
ABI: FreeBSD ELF64
flag: 0x10004000 flag2: 0
arguments: ./syz-executor053276835
reaper: 0xfffff80004bd7530 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe00950039f0
sigparent: 20
(map 0xfffffe00950039f0)
(map.pmap 0xfffffe0095003ab0)
(pmap 0xfffffe0095003b10)
threads: 1
100118 Run CPU 0 syz-executor0532768
db> ps
pid ppid pgrp uid state wmesg wchan cmd
789 0 0 0 DL aiordy 0xfffff80015e6e530 [aiod4]
pid ppid pgrp uid state wmesg wchan cmd
788 0 0 0 DL aiordy 0xfffff800264a4000 [aiod3]
787 0 0 0 DL aiordy 0xfffff80015e49000 [aiod2]
786 0 0 0 DL aiordy 0xfffff80015e6e000 [aiod1]
785 783 783 0 R CPU 0 syz-executor0532768
783 781 783 0 Ss pause 0xfffff8002630a5e0 csh
781 694 781 0 Ss select 0xfffff800264682c0 sshd
760 1 760 0 Rs+ CPU 1 getty
759 1 759 0 Ss+ ttyin 0xfffff80015aa54b0 getty
758 1 758 0 Ss+ ttyin 0xfffff80015aa5cb0 getty
757 1 757 0 Ss+ ttyin 0xfffff80015aa94b0 getty
756 1 756 0 Ss+ ttyin 0xfffff80015aa9cb0 getty
755 1 755 0 Ss+ ttyin 0xfffff80015aad4b0 getty
754 1 754 0 Ss+ ttyin 0xfffff80015aadcb0 getty
753 1 753 0 Ss+ ttyin 0xfffff80015a374b0 getty
752 1 752 0 Ss+ ttyin 0xfffff80015a37cb0 getty
750 1 24 0 S+ piperd 0xfffff80015e4b5d0 logger
758 1 758 0 Ss+ ttyin 0xfffff80015aa5cb0 getty
757 1 757 0 Ss+ ttyin 0xfffff80015aa94b0 getty
756 1 756 0 Ss+ ttyin 0xfffff80015aa9cb0 getty
755 1 755 0 Ss+ ttyin 0xfffff80015aad4b0 getty
754 1 754 0 Ss+ ttyin 0xfffff80015aadcb0 getty
753 1 753 0 Ss+ ttyin 0xfffff80015a374b0 getty
752 1 752 0 Ss+ ttyin 0xfffff80015a37cb0 getty
749 748 24 0 S+ nanslp 0xffffffff8273c8e0 sleep
748 1 24 0 S+ wait 0xfffff80015ebd530 sh
698 1 698 0 Ss nanslp 0xffffffff8273c8e0 cron
694 1 694 0 Ss select 0xfffff80015ee8d40 sshd
507 1 507 0 Ds bo_wwai 0xfffff80026352be8 syslogd
436 1 436 0 Ss select 0xfffff8002626c140 devd
435 1 435 65 Ss select 0xfffff80015ecbec0 dhclient
350 1 350 0 Ss select 0xfffff80015ecaa40 dhclient
347 1 347 0 Ss select 0xfffff80015ee8bc0 dhclient
23 0 0 0 DL vlruwt 0xfffff80015a8d000 [vnlru]
22 0 0 0 DL syncer 0xffffffff8282bcd0 [syncer]
21 0 0 0 DL (threaded) [bufdaemon]
100081 D qsleep 0xffffffff8282ada0 [bufdaemon]
100088 D - 0xffffffff8220aec0 [bufspacedaemon-0]
100096 D sdflush 0xfffff80004d594e8 [/ worker]
22 0 0 0 DL syncer 0xffffffff8282bcd0 [syncer]
21 0 0 0 DL (threaded) [bufdaemon]
100081 D qsleep 0xffffffff8282ada0 [bufdaemon]
100088 D - 0xffffffff8220aec0 [bufspacedaemon-0]
20 0 0 0 DL psleep 0xffffffff82852c08 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100079 D psleep 0xffffffff82847078 [dom0]
100086 D launds 0xffffffff82847084 [laundry: dom0]
100087 D umarcl 0xffffffff815d0830 [uma]
18 0 0 0 DL - 0xffffffff82570c88 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff82e58828 [sctp_iterator]
19 0 0 0 DL (threaded) [pagedaemon]
100079 D psleep 0xffffffff82847078 [dom0]
100086 D launds 0xffffffff82847084 [laundry: dom0]
100087 D umarcl 0xffffffff815d0830 [uma]
18 0 0 0 DL - 0xffffffff82570c88 [rand_harvestq]
16 0 0 0 DL pftm 0xffffffff82f683c0 [pf purge]
15 0 0 0 DL - 0xffffffff8282845c [soaiod4]
9 0 0 0 DL - 0xffffffff8282845c [soaiod3]
8 0 0 0 DL - 0xffffffff8282845c [soaiod2]
7 0 0 0 DL - 0xffffffff8282845c [soaiod1]
6 0 0 0 RL (threaded) [cam]
9 0 0 0 DL - 0xffffffff8282845c [soaiod3]
8 0 0 0 DL - 0xffffffff8282845c [soaiod2]
7 0 0 0 DL - 0xffffffff8282845c [soaiod1]
100044 RunQ [doneq0]
100074 D - 0xfffff800159c2100 [acpi_task_0]
100075 D - 0xfffff800159c2100 [acpi_task_1]
100076 D - 0xfffff800159c2100 [acpi_task_2]
100077 D - 0xfffff80004db8500 [CAM taskq]
db> show all locks
Process 785 (syz-executor0532768) thread 0xfffffe00558d4000 (100118)
db> show all locks
exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffff80015d614f8) locked @ /syzkaller/managers/main/kernel/sys/kern/sys_socket.c:822
Process 760 (getty) thread 0xfffffe0094fd6e40 (100114)
exclusive sleep mutex ttymtx (ttymtx) r = 0 (0xfffff8001541bc08) locked @ /syzkaller/managers/main/kernel/sys/kern/tty.c:218
Process 507 (syslogd) thread 0xfffffe005595fe40 (100099)
exclusive lockmgr ufs (ufs) r = 0 (0xfffff80026352af0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3521
db> show malloc
Type InUse MemUse Requests
sysctloid 34288 12858K 34355
pf_hash 5 11560K 5
devbuf 4216 6982K 4241
Type InUse MemUse Requests
sysctloid 34288 12858K 34355
pf_hash 5 11560K 5
tcp_hpts 5 3219K 5
kobj 328 2624K 488
vtbuf 24 2064K 46
newblk 587 1325K 605
kobj 328 2624K 488
vtbuf 24 2064K 46
vfscache 3 1035K 3
acpica 1674 649K 54692
pcb 23 612K 77
inodedep 50 569K 72
callout 2 528K 2
ufs_quota 1 520K 1
vfs_hash 1 520K 1
intr 4 480K 4
subproc 105 455K 845
ufs_quota 1 520K 1
vfs_hash 1 520K 1
intr 4 480K 4
bus 990 378K 3485
linker 348 270K 397
DEVFS1 103 206K 112
module 512 192K 512
vnet_data 1 176K 1
tidhash 3 164K 3
pagedep 14 143K 18
kdtrace 169 138K 909
tfo_ccache 1 136K 1
sem 4 120K 4
umtx 242 106K 242
sem 4 120K 4
UMA 270 102K 270
audit_evclass 236 89K 294
mtx_pool 2 80K 2
audit_evclass 236 89K 294
syncache 1 76K 1
temp 18 71K 1613
msg 4 68K 4
BPF 10 68K 10
acpitask 1 64K 1
ddb_capture 1 64K 1
DEVFS3 122 61K 132
ddb_capture 1 64K 1
gtaskqueue 18 57K 18
vmem 3 56K 4
DEVFS_RULE 56 54K 56
kenv 95 52K 95
eventhandler 133 50K 133
ithread 99 43K 99
rman 84 42K 425
ifaddr 30 40K 32
kenv 95 52K 95
eventhandler 133 50K 133
ithread 99 43K 99
rman 84 42K 425
KTRACE 100 38K 100
taskqueue 60 36K 60
proc 3 34K 3
ufs_mount 5 34K 6
bus-sc 33 34K 1696
routetbl 50 34K 176
proc 3 34K 3
ufs_mount 5 34K 6
bus-sc 33 34K 1696
devstat 4 33K 4
hostcache 1 32K 1
tty 16 32K 16
shm 1 32K 1
hostcache 1 32K 1
tty 16 32K 16
GEOM 60 29K 489
kbdmux 6 28K 6
cred 23 23K 234
CAM queue 5 21K 1528
pfs_nodes 20 20K 20
kqueue 50 19K 792
pwddesc 50 19K 790
UART 12 18K 12
bmsafemap 3 17K 41
plimit 17 17K 322
ksem 1 16K 1
rpc 2 16K 2
shmfd 1 16K 1
pfs_vncache 1 16K 1
ether_multi 40 15K 50
proc-args 39 15K 488
ufs_dirhash 24 14K 24
sglist 5 13K 5
MCA 32 12K 32
CAM DEV 3 12K 510
vt 11 11K 11
MCA 32 12K 32
CAM DEV 3 12K 510
in6_multi 25 11K 25
acpisem 28 11K 28
CAM XPT 22 11K 543
Unitno 27 11K 39
CAM XPT 22 11K 543
session 20 10K 31
diradd 25 10K 36
lltable 11 9K 11
uidinfo 3 9K 8
dirrem 17 9K 28
ifnet 3 9K 3
selfd 22 9K 9115
memdesc 1 8K 1
ipsec-saq 2 8K 2
evdev 4 8K 4
filedesc 1 8K 1
ipsec-saq 2 8K 2
evdev 4 8K 4
acpidev 20 8K 20
hhook 15 8K 17
mount 16 7K 90
pf_ifnet 5 6K 6
mount 16 7K 90
fpukern_ctx 3 6K 3
lockf 15 6K 22
terminal 11 6K 11
ipsecpolicy 2 5K 2
encap_export_host 12 5K 12
clone 9 5K 9
inpcbpolicy 11 5K 138
encap_export_host 12 5K 12
clone 9 5K 9
local_apic 1 4K 1
io_apic 1 4K 1
io_apic 1 4K 1
sahead 1 4K 1
secasvar 1 4K 1
CAM CCB 1 4K 1745
secasvar 1 4K 1
pci_link 10 4K 10
msi 9 4K 9
DEVFS 9 4K 10
ipsec 3 3K 3
msi 9 4K 9
DEVFS 9 4K 10
nhops 6 3K 6
osd 7 3K 19
nexusdev 7 3K 7
feeder 7 3K 7
select 7 3K 29
feeder 7 3K 7
toponodes 6 3K 6
prison 6 3K 6
isadev 6 3K 6
softdep 1 2K 1
vnodemarker 2 2K 8
prison 6 3K 6
isadev 6 3K 6
softdep 1 2K 1
NFSD session 1 2K 1
sctp_ifa 5 2K 6
linux 5 2K 6
CAM periph 4 2K 271
crypto 4 2K 4
CAM periph 4 2K 271
ip6ndp 4 2K 5
DEVFSP 4 2K 9
newdirblk 4 2K 8
mkdir 4 2K 16
indirdep 3 2K 3
pfil 4 2K 4
CAM path 4 2K 1034
soname 4 2K 3231
CAM path 4 2K 1034
filecaps 4 2K 66
tcpfunc 3 2K 3
tun 3 2K 3
loginclass 3 2K 7
in_multi 2 1K 4
chacha20random 1 1K 1
vnodes 1 1K 1
CAM SIM 2 1K 2
ktls 1 1K 1
cdev 2 1K 2
aesni_data 2 1K 2
sctp_ifn 2 1K 6
ktls 1 1K 1
cdev 2 1K 2
aesni_data 2 1K 2
cpus 2 1K 2
atkbddev 2 1K 2
CAM dev queue 2 1K 2
xform 2 1K 49
atkbddev 2 1K 2
CAM dev queue 2 1K 2
mld 2 1K 2
igmp 2 1K 2
entropy 2 1K 35
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
procdesc 1 1K 6
NFSD V4client 1 1K 1
pmchooks 1 1K 1
sctp_vrf 1 1K 1
apmdev 1 1K 1
freework 1 1K 26
sctp_vrf 1 1K 1
apmdev 1 1K 1
freefrag 1 1K 8
CAM I/O Scheduler 1 1K 1
vnet_data_free 1 1K 1
vnet 1 1K 1
vnet_data_free 1 1K 1
vnet 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
acpiintr 1 1K 1
pmc 1 1K 1
htcp data 0 0K 0
p1003.1b 1 1K 1
acpiintr 1 1K 1
pmc 1 1K 1
dctcp data 0 0K 0
cubic data 0 0K 0
vegas data 0 0K 0
tcp_do 0 0K 0
vegas data 0 0K 0
tcp_fsb 0 0K 0
pf_table 0 0K 0
pf_rule 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
chd data 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 0
sctp_iter 0 0K 3
sctp_mvrf 0 0K 0
sctp_timw 0 0K 0
sctp_cpal 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_athm 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_atky 0 0K 0
sctp_atcl 0 0K 0
sctp_a_it 0 0K 3
sctp_aadr 0 0K 0
sctp_stro 0 0K 0
sctp_stri 0 0K 0
sctp_map 0 0K 0
mqdata 0 0K 0
cdg data 0 0K 0
cdg data 0 0K 0
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 2
jfsync 0 0K 0
jtrunc 0 0K 0
jsegdep 0 0K 0
jseg 0 0K 0
jfreefrag 0 0K 0
jfreeblk 0 0K 0
jnewblk 0 0K 0
jmvref 0 0K 0
jremref 0 0K 0
jaddref 0 0K 0
freedep 0 0K 0
freefile 0 0K 9
jseg 0 0K 0
jfreefrag 0 0K 0
jfreeblk 0 0K 0
jnewblk 0 0K 0
jmvref 0 0K 0
jremref 0 0K 0
jaddref 0 0K 0
freedep 0 0K 0
freeblks 0 0K 25
allocindir 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
twe_commands 0 0K 0
LRO 0 0K 0
newreno data 0 0K 0
ip_msource 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
twe_commands 0 0K 0
LRO 0 0K 0
newreno data 0 0K 0
ip_moptions 0 0K 0
in_mfilter 0 0K 0
ipid 0 0K 0
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 0
fadvise 0 0K 0
VN POLL 0 0K 0
twa_commands 0 0K 0
statfs 0 0K 195
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 0
fadvise 0 0K 0
VN POLL 0 0K 0
twa_commands 0 0K 0
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 6
tcp_log_dev 0 0K 0
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
tempbuff 0 0K 0
biobuf 0 0K 0
aios 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
tempbuff 0 0K 0
biobuf 0 0K 0
lio 0 0K 0
acl 0 0K 0
tempbuff 0 0K 0
mbuf_tag 0 0K 27
tempbuff 0 0K 0
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
accf 0 0K 0
pts 0 0K 0
iov 0 0K 13542
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
accf 0 0K 0
pts 0 0K 0
ioctlops 0 0K 86
eventfd 0 0K 0
Witness 0 0K 0
stack 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
sbuf 0 0K 288
Witness 0 0K 0
stack 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
md_sectors 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
md_disk 0 0K 0
SWAP 0 0K 0
malodev 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 618
firmware 0 0K 0
compressor 0 0K 0
md_disk 0 0K 0
SWAP 0 0K 0
malodev 0 0K 0
LED 0 0K 0
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
cache 0 0K 0
iirbuf 0 0K 0
kcovinfo 0 0K 0
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
cache 0 0K 0
iirbuf 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 1
Fail Points 0 0K 0
filedesc_to_leader 0 0K 0
malloc-384 384 35230 10 35479 0 30 13532160 0
malloc-1024 1024 4165 19 4184 0 16 4284416 0
malloc-8192 8192 379 0 1279 0 1 3104768 0
pbuf 2624 0 989 0 0 2 2595136 0
mbuf 256 8578 752 15331 0 254 2388480 0
BUF TRIE 144 173 13295 425 0 62 1939392 0
UMA Slabs 0 112 11291 10 11291 0 126 1265712 0
malloc-384 384 1696 44 53644 0 30 668160 0
FFS inode 1160 499 19 509 0 8 600880 0
malloc-384 384 1006 14 3198 0 30 391680 0
lkpimm 160 1 2324 1 0 62 372000 0
lkpicurr 160 2 2323 2 0 62 372000 0
RADIX NODE 144 2131 162 20291 0 62 330192 0
lkpicurr 160 2 2323 2 0 62 372000 0
malloc-512 512 627 13 797 0 30 327680 0
malloc-65536 65536 4 0 4 0 1 262144 0
VNODE 448 529 20 541 0 30 245952 0
VM OBJECT 264 892 38 12700 0 30 245520 0
malloc-2048 2048 116 2 125 0 8 241664 0
DEVCTL 1024 0 216 116 0 0 221184 0
THREAD 1808 118 3 118 0 8 218768 0
malloc-384 384 495 65 26193 0 30 215040 0
malloc-65536 65536 1 2 177 0 1 196608 0
malloc-384 384 483 27 1684 0 30 195840 0
UMA Zones 768 242 2 242 0 16 187392 0
malloc-384 384 438 32 4839 0 30 180480 0
malloc-16384 16384 6 5 40 0 1 180224 0
malloc-16384 16384 11 0 11 0 1 180224 0
malloc-16384 16384 9 1 13 0 1 163840 0
malloc-4096 4096 3 37 1787 0 2 163840 0
malloc-1024 1024 143 5 450 0 16 151552 0
malloc-8192 8192 16 2 43 0 1 147456 0
256 Bucket 2048 60 12 9917 0 8 147456 0
vmem btag 56 2318 118 2318 0 254 136416 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-32768 32768 3 1 18 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
FFS2 dinode 256 499 11 508 0 62 130560 0
ksiginfo 112 37 1007 52 0 126 116928 0
MAP ENTRY 96 836 340 38041 0 126 112896 0
S VFS Cache 104 966 87 1007 0 126 109512 0
UMA Kegs 384 227 6 227 0 30 89472 0
malloc-1024 1024 71 13 101 0 16 86016 0
malloc-384 384 195 25 448 0 30 84480 0
malloc-512 512 150 10 478 0 30 81920 0
malloc-512 512 139 13 204 0 30 77824 0
g_bio 408 4 186 4442 0 30 77520 0
VMSPACE 2544 23 7 764 0 4 76320 0
malloc-8192 8192 9 0 9 0 1 73728 0
PROC 1328 49 5 789 0 8 71712 0
malloc-1024 1024 59 9 306 0 16 69632 0
malloc-1024 1024 62 6 62 0 16 69632 0
filedesc0 1072 50 13 790 0 8 67536 0
mbuf_cluster 2048 30 2 30 0 254 65536 0
malloc-65536 65536 0 1 1 0 1 65536 0
malloc-32768 32768 0 2 130 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-2048 2048 11 21 1391 0 8 65536 0
malloc-1024 1024 62 2 653 0 16 65536 0
malloc-4096 4096 8 7 531 0 2 61440 0
malloc-512 512 104 8 475 0 30 57344 0
128 Bucket 1024 22 33 142 0 16 56320 0
malloc-4096 4096 7 6 36 0 2 53248 0
malloc-512 512 72 32 335 0 30 53248 0
32 Bucket 256 62 133 12453 0 62 49920 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-16384 16384 1 2 232 0 1 49152 0
clpbuf 2624 0 16 19 0 16 41984 0
malloc-8192 8192 3 2 198 0 1 40960 0
malloc-512 512 68 12 268 0 30 40960 0
malloc-512 512 14 66 1412 0 30 40960 0
DIRHASH 1024 34 2 34 0 16 36864 0
NAMEI 1024 0 36 11991 0 16 36864 0
malloc-2048 2048 3 15 152 0 8 36864 0
pcpu-8 8 4220 388 4248 0 254 36864 0
malloc-384 384 50 40 228 0 30 34560 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 2 0 2 0 1 32768 0
malloc-16384 16384 2 0 2 0 1 32768 0
malloc-8192 8192 2 2 613 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 2 0 2 0 1 32768 0
malloc-16384 16384 2 0 2 0 1 32768 0
malloc-4096 4096 3 5 450 0 2 32768 0
malloc-2048 2048 16 0 16 0 8 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
malloc-2048 2048 16 0 16 0 8 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
malloc-4096 4096 2 5 11 0 2 28672 0
malloc-4096 4096 6 1 10 0 2 28672 0
socket 944 19 9 1254 0 254 26432 0
malloc-8192 8192 0 3 12 0 1 24576 0
malloc-4096 4096 6 0 6 0 2 24576 0
64 Bucket 512 43 5 1378 0 30 24576 0
ttyinq 160 135 15 300 0 62 24000 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-512 512 33 7 44 0 30 20480 0
ttyoutq 256 72 18 160 0 62 23040 0
2 Bucket 32 84 546 1135 0 254 20160 0
TURNSTILE 136 122 25 122 0 62 19992 0
Mountpoints 2752 2 5 2 0 4 19264 0
pipe 744 7 18 284 0 16 18600 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-2048 2048 4 4 167 0 8 16384 0
malloc-2048 2048 8 0 8 0 8 16384 0
tcpcb 1064 3 11 7 0 254 14896 0
SLEEPQUEUE 88 122 38 122 0 126 14080 0
Files 80 72 78 6501 0 126 12000 0
kenv 258 15 30 1032 0 30 11610 0
malloc-8192 8192 1 0 2 0 1 8192 0
malloc-4096 4096 2 0 2 0 2 8192 0
malloc-1024 1024 3 5 428 0 16 8192 0
malloc-1024 1024 7 1 12 0 16 8192 0
rtentry 176 13 33 17 0 62 8096 0
PGRP 88 20 72 31 0 126 8096 0
ertt_txseginfo 40 1 201 210 0 254 8080 0
rl_entry 40 30 172 30 0 254 8080 0
udpcb 32 7 245 127 0 254 8064 0
ertt 72 3 109 7 0 126 8064 0
PWD 32 10 242 100 0 254 8064 0
16 Bucket 144 38 18 1308 0 62 8064 0
4 Bucket 48 6 162 52 0 254 8064 0
vtnet_tx_hdr 24 0 334 1229 0 254 8016 0
KNOTE 160 0 50 8 0 62 8000 0
8 Bucket 80 34 66 354 0 126 8000 0
ripcb 488 1 15 4 0 254 7808 0
tcp_inpcb 488 3 13 7 0 254 7808 0
udp_inpcb 488 6 10 126 0 254 7808 0
routing nhops 256 10 20 17 0 62 7680 0
unpcb 256 7 23 1099 0 254 7680 0
mbuf_packet 256 0 30 93 0 254 7680 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 7 55 7 0 126 6448 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-2048 2048 2 0 2 0 8 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
sctp_laddr 48 0 84 4 0 254 4032 0
hostcache 64 1 62 1 0 254 4032 0
syncache 168 0 24 5 0 254 4032 0
AIOP 32 4 122 4 0 254 4032 0
AIO 208 1 18 1 0 62 3952 0
udplite_inpcb 488 1 7 1 0 254 3904 0
UMA Slabs 1 176 8 14 8 0 62 3872 0
AIOCB 552 1 6 1 0 16 3864 0
mqnode 416 3 6 3 0 30 3744 0
KMAP ENTRY 96 12 27 12 0 0 3744 0
vmem 1856 1 1 1 0 8 3712 0
KMAP ENTRY 96 12 27 12 0 0 3744 0
vmem 1856 1 1 1 0 8 3712 0
SMR CPU 32 3 60 3 0 254 2016 0
SMR SHARED 24 3 60 3 0 254 1512 0
FFS1 dinode 128 0 0 0 0 126 0 0
da_ccb 544 0 0 0 0 16 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
SMR SHARED 24 3 60 3 0 254 1512 0
FFS1 dinode 128 0 0 0 0 126 0 0
da_ccb 544 0 0 0 0 16 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
sctp_stream_msg_out 112 0 0 0 0 254 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
sctp_readq 152 0 0 0 0 254 0 0
sctp_chunk 152 0 0 0 0 254 0 0
sctp_raddr 736 0 0 0 0 254 0 0
sctp_asoc 2288 0 0 0 0 254 0 0
sctp_ep 1280 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 304 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 48 0 0 0 0 254 0 0
tcp_bbr_pcb 832 0 0 0 0 16 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 304 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 48 0 0 0 0 254 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
tcp_rack_pcb 832 0 0 0 0 16 0 0
tcp_rack_map 112 0 0 0 0 126 0 0
tcp_log_node 120 0 0 0 0 126 0 0
tcp_log_bucket 176 0 0 0 0 62 0 0
tcp_log 416 0 0 0 0 254 0 0
tcp_log_bucket 176 0 0 0 0 62 0 0
tcpreass 48 0 0 0 0 254 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 0 0 0 0 254 0 0
tcptw 88 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
itimer 352 0 0 0 0 30 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 0 0 0 0 254 0 0
tcptw 88 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
AIOLIO 272 0 0 0 0 30 0 0
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
TMPFS node 224 0 0 0 0 62 0 0
NCLNODE 584 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
TMPFS node 224 0 0 0 0 62 0 0
NCLNODE 584 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
cryptop 280 0 0 0 0 30 0 0
linux_dma_object 24 0 0 0 0 254 0 0
linux_dma_pctrie 144 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
ktls_session 128 0 0 0 0 126 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
domainset 40 0 0 0 0 254 0 0
linux_dma_pctrie 144 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
ktls_session 128 0 0 0 0 126 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
malloc-128 128 0 0 0 0 126 0 0
malloc-128 128 0 0 0 0 126 0 0
malloc-128 128 0 0 0 0 126 0 0
malloc-128 128 0 0 0 0 126 0 0
malloc-128 128 0 0 0 0 126 0 0
malloc-128 128 0 0 0 0 126 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
pcpu-32 32 0 0 0 0 254 0 0
pcpu-4 4 0 0 0 0 254 0 0
fakepg 104 0 0 0 0 126 0 0
UMA Hash 256 0 0 0 0 62 0 0
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