panic: Lock sctp-info not exclusively locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:LINE
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syzbot
Sep 8, 2021, 8:23:21 PM9/8/21
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: 58a7bf124cc2 sctp: cleanup timewait handling for vtags
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=11ef4edd300000
dashboard link: https://syzkaller.appspot.com/bug?extid=8d37a787471aa0dac032
userspace arch: i386
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+8d37a7...@syzkaller.appspotmail.com
panic: Lock sctp-info not exclusively locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4542
cpuid = 1
time = 1631146967
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009be6b9d0
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009be6bb30
vpanic() at vpanic+0x2c5/frame 0xfffffe009be6bc10
panic() at panic+0xb5/frame 0xfffffe009be6bce0
__rw_assert() at __rw_assert+0x201/frame 0xfffffe009be6bd30
sctp_free_assoc() at sctp_free_assoc+0x14cd/frame 0xfffffe009be6be90
sctp_lower_sosend() at sctp_lower_sosend+0x42fa/frame 0xfffffe009be6c380
sctp_sosend() at sctp_sosend+0x716/frame 0xfffffe009be6c620
sosend() at sosend+0xfc/frame 0xfffffe009be6c690
kern_sendit() at kern_sendit+0x58d/frame 0xfffffe009be6c7f0
freebsd32_sendmsg() at freebsd32_sendmsg+0x559/frame 0xfffffe009be6c9f0
ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe009be6cbf0
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78
KDB: enter: panic
[ thread pid 1392 tid 100783 ]
Stopped at kdb_enter+0x6b: movq $0,0x28e223a(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0
rax 0x12
rcx 0xb4ffebb86b63f1b2
rdx 0x40001
rbx 0
rsp 0xfffffe009be6bb10
rbp 0xfffffe009be6bb30
rsi 0
rdi 0xfffffe009e3f5468
r8 0x3
r9 0xfffffe009be6b648
r10 0
r11 0x8333cb45
r12 0xfffffe009e9db740
r13 0xfffffe009be6bb01
r14 0xffffffff82c79420 .str.18
r15 0xffffffff82c79420 .str.18
rip 0xffffffff817abe7b kdb_enter+0x6b
rflags 0x200046 kernload+0x46
kdb_enter+0x6b: movq $0,0x28e223a(%rip)
db> show proc
Process 1392 (syz-executor.1) at 0xfffffe00a2832000:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 783 at 0xfffffe0058b5aa70
ABI: FreeBSD ELF32
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.1
reaper: 0xfffffe0053d58538 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe009e99f9f0
(map 0xfffffe009e99f9f0)
(map.pmap 0xfffffe009e99fab0)
(pmap 0xfffffe009e99fb10)
threads: 2
100170 RunQ syz-executor.1
100783 Run CPU 1 syz-executor.1
db> ps
pid ppid pgrp uid state wmesg wchan cmd
1392 783 783 0 R (threaded) syz-executor.1
100170 RunQ syz-executor.1
100783 Run CPU 1 syz-executor.1
1390 782 782 0 R (threaded) syz-executor.0
100095 Run CPU 0 syz-executor.0
100782 RunQ syz-executor.0
1389 786 786 0 R (threaded) syz-executor.3
100393 RunQ syz-executor.3
100779 RunQ syz-executor.3
1076 1067 1076 0 Ss select 0xfffffe00a282bcc0 dhclient
1070 1 1070 0 Ss select 0xfffffe00a28121c0 dhclient
1067 1056 436 65 S select 0xfffffe00a2812240 dhclient
1056 436 436 0 S wait 0xfffffe009e53e538 sh
786 780 786 0 Rs syz-executor.3
785 780 785 0 Rs syz-executor.2
783 780 783 0 Rs syz-executor.1
782 780 782 0 Rs syz-executor.0
780 778 778 0 S (threaded) syz-fuzzer
100120 S uwait 0xfffffe009e4e0c00 syz-fuzzer
100123 S nanslp 0xffffffff8405af81 syz-fuzzer
100124 S uwait 0xfffffe0058935080 syz-fuzzer
100125 S uwait 0xfffffe0058935180 syz-fuzzer
100126 S uwait 0xfffffe009e4e0700 syz-fuzzer
100127 S uwait 0xfffffe0058393100 syz-fuzzer
100128 S uwait 0xfffffe0058393200 syz-fuzzer
100129 S uwait 0xfffffe009e4e0800 syz-fuzzer
100130 S kqread 0xfffffe005887f700 syz-fuzzer
778 776 778 0 Ss pause 0xfffffe005889cb20 csh
776 694 776 0 Ss select 0xfffffe0058af6740 sshd
760 1 760 0 Ss+ ttyin 0xfffffe0057003cb0 getty
759 1 759 0 Ss+ ttyin 0xfffffe00575f14b0 getty
758 1 758 0 Ss+ ttyin 0xfffffe00575f1cb0 getty
757 1 757 0 Ss+ ttyin 0xfffffe00583f44b0 getty
756 1 756 0 Ss+ ttyin 0xfffffe00583f4cb0 getty
755 1 755 0 Ss+ ttyin 0xfffffe00583f04b0 getty
754 1 754 0 Ss+ ttyin 0xfffffe00583f0cb0 getty
753 1 753 0 Ss+ ttyin 0xfffffe005839b4b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe005839bcb0 getty
750 1 24 0 S+ piperd 0xfffffe009e42cba0 logger
749 748 24 0 S+ nanslp 0xffffffff8405af80 sleep
748 1 24 0 S+ wait 0xfffffe0058b34000 sh
698 1 698 0 Ss nanslp 0xffffffff8405af81 cron
694 1 694 0 Ss select 0xfffffe009e4aef40 sshd
507 1 507 0 Ss select 0xfffffe005740b540 syslogd
436 1 436 0 Ss wait 0xfffffe0058b34538 devd
435 1 435 65 Ss select 0xfffffe0058af6c40 dhclient
350 1 350 0 Ss select 0xfffffe0058af6a40 dhclient
347 1 347 0 Ss select 0xfffffe0058af6ac0 dhclient
23 0 0 0 DL syncer 0xffffffff84183360 [syncer]
22 0 0 0 DL vlruwt 0xfffffe0058763a70 [vnlru]
21 0 0 0 DL (threaded) [bufdaemon]
100085 D qsleep 0xffffffff84181060 [bufdaemon]
100088 D - 0xffffffff83411f80 [bufspacedaemon-0]
100101 D sdflush 0xfffffe0058832ce8 [/ worker]
20 0 0 0 DL psleep 0xffffffff841b9580 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100083 D psleep 0xffffffff841ad0b8 [dom0]
100089 D launds 0xffffffff841ad0c4 [laundry: dom0]
100090 D umarcl 0xffffffff81eae980 [uma]
18 0 0 0 DL - 0xffffffff83e120a0 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff8490f500 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff84ae9e20 [pf purge]
15 0 0 0 DL - 0xffffffff8417c280 [soaiod4]
9 0 0 0 DL - 0xffffffff8417c280 [soaiod3]
8 0 0 0 DL - 0xffffffff8417c280 [soaiod2]
7 0 0 0 DL - 0xffffffff8417c280 [soaiod1]
6 0 0 0 DL (threaded) [cam]
100048 D - 0xffffffff83c97840 [doneq0]
100049 D - 0xffffffff83c977c0 [async]
100082 D - 0xffffffff83c97640 [scanner]
14 0 0 0 DL seqstat 0xfffffe0056abac88 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffffe00541b8d80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffffe00541b8d30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff841a7160 [crypto]
13 0 0 0 DL (threaded) [geom]
100039 D - 0xffffffff8402e540 [g_event]
100040 D - 0xffffffff8402e580 [g_up]
100041 D - 0xffffffff8402e5c0 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100029 D - 0xfffffe00081f6d00 [thr_0]
100030 D - 0xfffffe00081f6d80 [thr_1]
100031 D - 0xffffffff8417d608 [alloc_0]
12 0 0 0 WL (threaded) [intr]
100011 I [swi6: task queue]
100012 I [swi6: Giant taskq]
100014 I [swi5: fast taskq]
100032 I [swi1: netisr 0]
100033 I [swi3: vm]
100034 I [swi4: clock (0)]
100035 I [swi4: clock (1)]
100036 I [swi1: hpts]
100037 I [swi1: hpts]
100050 I [irq24: virtio_pci0]
100051 I [irq25: virtio_pci0]
100052 I [irq26: virtio_pci0]
100053 I [irq27: virtio_pci0]
100054 I [irq28: virtio_pci1]
100055 I [irq29: virtio_pci1]
100056 I [irq30: virtio_pci1]
100057 I [irq31: virtio_pci1]
100058 I [irq32: virtio_pci1]
100063 I [irq10: virtio_pci2]
100065 I [irq1: atkbd0]
100066 I [irq12: psm0]
100067 I [swi0: uart uart++]
100075 I [swi1: pf send]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe0053d58538 [init]
10 0 0 0 DL audit_w 0xffffffff841a8100 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8402f440 [swapper]
100005 D - 0xfffffe00081f8900 [softirq_0]
100006 D - 0xfffffe00081f8700 [softirq_1]
100007 D - 0xfffffe00081f8500 [if_io_tqg_0]
100008 D - 0xfffffe00081f8300 [if_io_tqg_1]
100009 D - 0xfffffe00081f8100 [if_config_tqg_0]
100010 D - 0xfffffe0053df4e00 [deferred_unmount ta]
100013 D - 0xfffffe0053df4800 [thread taskq]
100015 D - 0xfffffe0053df4400 [linuxkpi_irq_wq]
100016 D - 0xfffffe0053df4200 [kqueue_ctx taskq]
100017 D - 0xfffffe0053df4000 [pci_hp taskq]
100018 D - 0xfffffe0053dfed00 [aiod_kick taskq]
100019 D - 0xfffffe0053dfeb00 [inm_free taskq]
100020 D - 0xfffffe0053dfe900 [in6m_free taskq]
100021 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_3]
100038 D - 0xfffffe0053e08200 [firmware taskq]
100042 D - 0xfffffe005418fc00 [crypto_0]
100043 D - 0xfffffe005418fc00 [crypto_1]
100059 D - 0xfffffe0056eb6b00 [vtnet0 rxq 0]
100060 D - 0xfffffe0056eb6a00 [vtnet0 txq 0]
100061 D - 0xfffffe0056eb6900 [vtnet0 rxq 1]
100062 D - 0xfffffe0056eb6800 [vtnet0 txq 1]
100064 D vtbslp 0xfffffe0056ee3400 [virtio_balloon]
100068 D - 0xfffffe0057016800 [mca taskq]
100073 D - 0xffffffff82c803a0 [deadlkres]
100077 D - 0xfffffe0057401a00 [acpi_task_0]
100078 D - 0xfffffe0057401a00 [acpi_task_1]
100079 D - 0xfffffe0057401a00 [acpi_task_2]
100081 D - 0xfffffe005418f400 [CAM taskq]
db> show all locks
Process 1392 (syz-executor.1) thread 0xfffffe009e9db740 (100783)
exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00a355a3a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4664
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a355a380) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4337
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4217 4339K 4242
tcp_hpts 6 3201K 6
sysctloid 34389 2031K 34460
vtbuf 24 1968K 46
kobj 326 1304K 485
newblk 555 1163K 1078
vfscache 3 1025K 3
pcb 111 634K 1369
inodedep 277 616K 569
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 127 255K 1463
acpica 1674 184K 55623
vnet_data 1 168K 1
vmem 3 146K 4
tidhash 3 141K 3
linker 355 140K 383
pagedep 20 133K 506
tfo_ccache 1 128K 1
filedesc 16 121K 1017
DEVFS1 108 108K 125
sem 4 106K 4
bus 986 80K 3488
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 509 64K 509
dirrem 235 59K 503
sctp_stro 43 43K 320
umtx 330 42K 330
kdtrace 204 41K 2177
BPF 22 36K 22
temp 35 33K 2024
sctp_atcl 86 33K 919
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 127 32K 137
freefile 244 31K 497
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
ifaddr 67 19K 69
ufs_mount 4 17K 5
proc 3 17K 3
routetbl 132 17K 421
tty 16 16K 16
ithread 99 16K 99
lltable 48 15K 48
bus-sc 34 15K 1693
KTRACE 100 13K 100
ifnet 7 13K 7
ether_multi 152 13K 162
kenv 95 12K 95
eventhandler 133 12K 133
CAM queue 5 11K 1528
GEOM 61 10K 490
rman 84 10K 425
in6_multi 65 9K 65
bmsafemap 2 9K 535
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 1
sctp_timw 32 8K 32
rpc 2 8K 2
shmfd 1 8K 1
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 295
taskqueue 63 7K 63
sglist 5 7K 5
CAM DEV 3 6K 510
cred 24 6K 204
kqueue 59 6K 1399
plimit 22 6K 348
sctp_atky 129 6K 1252
ufs_dirhash 24 5K 24
DEVFSP 74 5K 181
UMA 270 5K 270
pf_ifnet 10 5K 19
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
kcovinfo 64 4K 68
diradd 30 4K 536
pwddesc 57 4K 1419
acpisem 28 4K 28
hhook 15 4K 17
session 26 4K 38
terminal 11 3K 11
proc-args 47 3K 586
mkdir 20 3K 990
indirdep 10 3K 10
uidinfo 3 3K 7
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
newdirblk 16 2K 495
ipsec-saq 2 2K 2
lockf 19 2K 29
selfd 31 2K 15255
ip6ndp 12 2K 14
Unitno 29 2K 47
sctp_ifa 13 2K 14
CAM XPT 22 2K 543
in_multi 6 2K 8
sctp_athm 86 2K 919
sctp_map 86 2K 640
ipsecpolicy 2 2K 2
acpidev 20 2K 20
select 10 2K 58
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
freework 5 2K 501
softdep 1 1K 1
freeblks 4 1K 500
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 10
NFSD session 1 1K 1
CAM periph 4 1K 271
sctp_ifn 6 1K 14
ipsec 3 1K 3
mld 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
crypto 4 1K 28
encap_export_host 12 1K 12
pfil 4 1K 4
cdev 2 1K 2
osd 8 1K 157
inpcbpolicy 12 1K 345
chacha20random 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
vnodes 1 1K 1
CAM SIM 2 1K 2
ktls 1 1K 1
procdesc 2 1K 12
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
xform 2 1K 173
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
soname 5 1K 4097
pmchooks 1 1K 1
filecaps 5 1K 90
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 39
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
iov 1 1K 14767
p1003.1b 1 1K 1
tcp_do 0 0K 0
tcp_fsb 0 0K 61
dctcp data 0 0K 0
chd data 0 0K 0
cubic data 0 0K 0
mqdata 0 0K 0
pf_table 0 0K 0
pf_rule 0 0K 13
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
htcp data 0 0K 0
vegas data 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 446
sctp_iter 0 0K 17
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 5
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 12
sctp_aadr 0 0K 0
sctp_stri 0 0K 0
cdg data 0 0K 0
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
iavf 0 0K 0
ixl 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
DEVFS4 0 0K 0
xen_intr 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
xenstore 0 0K 0
ciss_data 0 0K 0
BACKLIGHT 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
xnb 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xbbd 0 0K 0
xenbus 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vm_fictitious 0 0K 0
vtfont 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
UMAHash 0 0K 0
ata_da 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 263
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 3
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 2
allocindir 0 0K 0
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
scsi_ch 0 0K 0
scsi_cd 0 0K 0
AHCI driver 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
agp 0 0K 0
nvme_da 0 0K 0
ktls_ocf 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 6
ip6_msource 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
acpipwr 0 0K 0
acpi_perf 0 0K 0
LRO 0 0K 0
newreno data 0 0K 0
ip_msource 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
twsbuf 0 0K 0
statfs 0 0K 669
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 2
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 23
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 523
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
biobuf 0 0K 0
aios 0 0K 5
lio 0 0K 0
acl 0 0K 0
osti_cacheable 0 0K 0
mbuf_tag 0 0K 97
tempbuff 0 0K 0
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
ioctlops 0 0K 138
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
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 672
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
sigio 0 0K 1
filedesc_to_leader 0 0K 0
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
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8320 956 17647 0 254 37994496 0
pbuf 2624 0 973 0 0 2 2553152 0
mbuf 256 8805 735 126917 0 254 2442240 0
malloc-384 384 4445 45 4738 0 30 1724160 0
BUF TRIE 144 186 11574 528 0 62 1693440 0
malloc-4096 4096 385 6 1895 0 2 1601536 0
malloc-128 128 11572 22 11706 0 126 1484032 0
UMA Slabs 0 112 10445 28 10445 0 126 1172976 0
mbuf_cluster 2048 555 1 555 0 254 1138688 0
vmem btag 56 16445 90 16445 0 254 925960 0
RADIX NODE 144 5994 189 40305 0 62 890352 0
FFS inode 1160 508 38 1005 0 8 633360 0
tcp_bbr_map 128 0 4092 58731 0 126 523776 0
ertt_txseginfo 40 0 10100 102039 0 254 404000 0
malloc-65536 65536 6 0 6 0 1 393216 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
256 Bucket 2048 167 3 11783 0 8 348160 0
VM OBJECT 264 1132 113 21603 0 30 328680 0
THREAD 1808 146 19 783 0 8 298320 0
malloc-64 64 4478 121 7379 0 254 294336 0
VNODE 448 545 85 1044 0 30 282240 0
malloc-256 256 920 85 3380 0 62 257280 0
malloc-16 16 14311 189 16153 0 254 232000 0
DEVCTL 1024 21 199 151 0 0 225280 0
malloc-65536 65536 1 2 71 0 1 196608 0
malloc-65536 65536 1 2 137 0 1 196608 0
malloc-16384 16384 7 5 506 0 1 196608 0
UMA Zones 768 242 2 242 0 16 187392 0
malloc-32 32 5598 72 6389 0 254 181440 0
MAP ENTRY 96 1363 401 72439 0 126 169344 0
malloc-128 128 1221 50 26953 0 126 162688 0
malloc-1024 1024 133 7 150 0 16 143360 0
malloc-128 128 1064 52 5358 0 126 142848 0
mbuf_packet 256 68 487 2240 0 254 142080 0
FFS2 dinode 256 508 32 1005 0 62 138240 0
S VFS Cache 104 1001 286 1515 0 126 133848 0
malloc-2048 2048 51 13 607 0 8 131072 0
ksiginfo 112 52 992 331 0 126 116928 0
VMSPACE 2544 34 11 1376 0 4 114480 0
sctp_asoc 2288 43 7 320 0 254 114400 0
128 Bucket 1024 80 31 1230 0 16 113664 0
malloc-32768 32768 1 2 131 0 1 98304 0
PROC 1336 56 13 1392 0 8 92184 0
UMA Kegs 384 227 6 227 0 30 89472 0
malloc-256 256 292 38 1224 0 62 84480 0
clpbuf 2624 0 32 24 0 16 83968 0
sctp_ep 1272 43 23 599 0 254 83952 0
filedesc0 1072 57 20 1419 0 8 82544 0
malloc-8192 8192 9 1 110 0 1 81920 0
malloc-256 256 46 269 364 0 62 80640 0
malloc-8192 8192 8 1 10 0 1 73728 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 0 1 8 0 1 65536 0
malloc-2048 2048 12 20 586 0 8 65536 0
g_bio 408 0 160 4883 0 30 65280 0
socket 960 26 38 2234 0 254 61440 0
malloc-4096 4096 14 1 27 0 2 61440 0
malloc-384 384 121 29 954 0 30 57600 0
malloc-8192 8192 4 3 32 0 1 57344 0
malloc-1024 1024 44 12 321 0 16 57344 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-16384 16384 1 2 161 0 1 49152 0
malloc-2048 2048 2 22 575 0 8 49152 0
sctp_raddr 736 43 23 320 0 254 48576 0
32 Bucket 256 51 129 6273 0 62 46080 0
malloc-1024 1024 10 34 1610 0 16 45056 0
malloc-64 64 517 176 1635 0 254 44352 0
tcp_log 416 0 99 444 0 254 41184 0
pcpu-8 8 4660 460 4880 0 254 40960 0
64 Bucket 512 64 16 2429 0 30 40960 0
malloc-128 128 274 36 687 0 126 39680 0
DIRHASH 1024 34 2 34 0 16 36864 0
NAMEI 1024 0 36 15664 0 16 36864 0
malloc-4096 4096 9 0 9 0 2 36864 0
malloc-4096 4096 8 1 10 0 2 36864 0
malloc-128 128 61 218 323 0 126 35712 0
malloc-256 256 98 37 1828 0 62 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 17 0 1 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
malloc-384 384 73 7 124 0 30 30720 0
tcpcb 1080 4 24 146 0 254 30240 0
pipe 744 21 19 364 0 16 29760 0
malloc-4096 4096 4 3 7 0 2 28672 0
malloc-64 64 100 341 2007 0 254 28224 0
malloc-384 384 54 16 56 0 30 26880 0
malloc-256 256 83 22 487 0 62 26880 0
da_ccb 544 0 49 1333 0 16 26656 0
TURNSTILE 136 166 23 166 0 62 25704 0
KNOTE 160 28 122 6235 0 62 24000 0
ttyinq 160 135 15 300 0 62 24000 0
malloc-128 128 107 79 666 0 126 23808 0
ttyoutq 256 72 18 160 0 62 23040 0
tcp_bbr_pcb 832 0 27 62 0 16 22464 0
malloc-4096 4096 3 2 1304 0 2 20480 0
malloc-2048 2048 2 8 50 0 8 20480 0
PWD 32 18 612 583 0 254 20160 0
malloc-64 64 224 91 480 0 254 20160 0
Files 80 194 56 9013 0 126 20000 0
SLEEPQUEUE 88 166 58 166 0 126 19712 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-256 256 67 8 386 0 62 19200 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-1024 1024 8 8 12 0 16 16384 0
malloc-64 64 168 84 301 0 254 16128 0
malloc-32 32 88 416 853 0 254 16128 0
16 Bucket 144 56 56 346 0 62 16128 0
vtnet_tx_hdr 24 0 668 103102 0 254 16032 0
malloc-384 384 22 18 362 0 30 15360 0
tcp_rack_pcb 832 0 18 61 0 16 14976 0
malloc-2048 2048 3 3 16 0 8 12288 0
malloc-2048 2048 3 3 194 0 8 12288 0
malloc-1024 1024 2 10 20 0 16 12288 0
malloc-1024 1024 8 4 186 0 16 12288 0
malloc-1024 1024 7 5 7 0 16 12288 0
malloc-512 512 0 24 137 0 30 12288 0
malloc-64 64 54 135 393 0 254 12096 0
malloc-64 64 76 113 29575 0 254 12096 0
malloc-32 32 87 291 4684 0 254 12096 0
8 Bucket 80 47 103 569 0 126 12000 0
tcp_inpcb 496 8 16 146 0 254 11904 0
udp_inpcb 496 6 18 183 0 254 11904 0
malloc-128 128 60 33 738 0 126 11904 0
kenv 258 15 30 1037 0 30 11610 0
routing nhops 256 27 18 34 0 62 11520 0
unpcb 256 11 34 1263 0 254 11520 0
malloc-256 256 25 20 204 0 62 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-2048 2048 3 1 3 0 8 8192 0
malloc-2048 2048 2 2 4 0 8 8192 0
malloc-512 512 6 10 6 0 30 8192 0
malloc-512 512 5 11 72 0 30 8192 0
malloc-512 512 8 8 8 0 30 8192 0
rtentry 176 30 16 34 0 62 8096 0
PGRP 88 26 66 38 0 126 8096 0
rl_entry 40 42 160 42 0 254 8080 0
sctp_stream_msg_out 112 8 64 52 0 254 8064 0
sctp_laddr 48 32 136 408 0 254 8064 0
tcp_rack_map 112 0 72 72 0 126 8064 0
udpcb 32 6 246 191 0 254 8064 0
ertt 72 4 108 146 0 126 8064 0
malloc-64 64 102 24 389 0 254 8064 0
malloc-32 32 129 123 294 0 254 8064 0
malloc-32 32 56 196 104 0 254 8064 0
malloc-32 32 121 131 1008 0 254 8064 0
malloc-32 32 51 201 234 0 254 8064 0
malloc-32 32 17 235 64 0 254 8064 0
4 Bucket 48 6 162 62 0 254 8064 0
2 Bucket 32 51 201 576 0 254 8064 0
malloc-16 16 26 474 242 0 254 8000 0
malloc-16 16 58 442 706 0 254 8000 0
malloc-16 16 100 400 1095 0 254 8000 0
malloc-16 16 39 461 176 0 254 8000 0
malloc-16 16 287 213 25541 0 254 8000 0
malloc-16 16 4 496 339 0 254 8000 0
ripcb 496 2 14 8 0 254 7936 0
udplite_inpcb 496 0 16 8 0 254 7936 0
malloc-128 128 37 25 54 0 126 7936 0
sctp_readq 152 0 52 17 0 254 7904 0
sctp_chunk 152 44 8 44 0 254 7904 0
cryptop 280 0 28 8 0 30 7840 0
malloc-384 384 0 20 6 0 30 7680 0
malloc-256 256 13 17 604 0 62 7680 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 8 54 8 0 126 6448 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-4096 4096 0 1 1 0 2 4096 0
malloc-4096 4096 0 1 3 0 2 4096 0
malloc-1024 1024 1 3 1 0 16 4096 0
malloc-512 512 0 8 1 0 30 4096 0
malloc-512 512 5 3 5 0 30 4096 0
malloc-512 512 0 8 1 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
hostcache 64 1 62 1 0 254 4032 0
syncache 168 0 24 4 0 254 4032 0
malloc-16 16 0 250 7 0 254 4000 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
malloc-384 384 2 8 2 0 30 3840 0
malloc-384 384 1 9 1 0 30 3840 0
mqnode 416 3 6 3 0 30 3744 0
KMAP ENTRY 96 12 27 14 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
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 312 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
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
AIOLIO 272 0 0 0 0 30 0 0
AIOCB 552 0 0 0 0 16 0 0
AIOP 32 0 0 0 0 254 0 0
AIO 208 0 0 0 0 62 0 0
TMPFS node 224 0 0 0 0 62 0 0
NCLNODE 592 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
L VFS Cache 320 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 192 0 0 0 0 62 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
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-32768 32768 0 0 0 0 1 0 0
---
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: 58a7bf124cc2 sctp: cleanup timewait handling for vtags
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=11ef4edd300000
dashboard link: https://syzkaller.appspot.com/bug?extid=8d37a787471aa0dac032
userspace arch: i386
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+8d37a7...@syzkaller.appspotmail.com
panic: Lock sctp-info not exclusively locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4542
cpuid = 1
time = 1631146967
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009be6b9d0
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009be6bb30
vpanic() at vpanic+0x2c5/frame 0xfffffe009be6bc10
panic() at panic+0xb5/frame 0xfffffe009be6bce0
__rw_assert() at __rw_assert+0x201/frame 0xfffffe009be6bd30
sctp_free_assoc() at sctp_free_assoc+0x14cd/frame 0xfffffe009be6be90
sctp_lower_sosend() at sctp_lower_sosend+0x42fa/frame 0xfffffe009be6c380
sctp_sosend() at sctp_sosend+0x716/frame 0xfffffe009be6c620
sosend() at sosend+0xfc/frame 0xfffffe009be6c690
kern_sendit() at kern_sendit+0x58d/frame 0xfffffe009be6c7f0
freebsd32_sendmsg() at freebsd32_sendmsg+0x559/frame 0xfffffe009be6c9f0
ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe009be6cbf0
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78
KDB: enter: panic
[ thread pid 1392 tid 100783 ]
Stopped at kdb_enter+0x6b: movq $0,0x28e223a(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0
rax 0x12
rcx 0xb4ffebb86b63f1b2
rdx 0x40001
rbx 0
rsp 0xfffffe009be6bb10
rbp 0xfffffe009be6bb30
rsi 0
rdi 0xfffffe009e3f5468
r8 0x3
r9 0xfffffe009be6b648
r10 0
r11 0x8333cb45
r12 0xfffffe009e9db740
r13 0xfffffe009be6bb01
r14 0xffffffff82c79420 .str.18
r15 0xffffffff82c79420 .str.18
rip 0xffffffff817abe7b kdb_enter+0x6b
rflags 0x200046 kernload+0x46
kdb_enter+0x6b: movq $0,0x28e223a(%rip)
db> show proc
Process 1392 (syz-executor.1) at 0xfffffe00a2832000:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 783 at 0xfffffe0058b5aa70
ABI: FreeBSD ELF32
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.1
reaper: 0xfffffe0053d58538 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe009e99f9f0
(map 0xfffffe009e99f9f0)
(map.pmap 0xfffffe009e99fab0)
(pmap 0xfffffe009e99fb10)
threads: 2
100170 RunQ syz-executor.1
100783 Run CPU 1 syz-executor.1
db> ps
pid ppid pgrp uid state wmesg wchan cmd
1392 783 783 0 R (threaded) syz-executor.1
100170 RunQ syz-executor.1
100783 Run CPU 1 syz-executor.1
1390 782 782 0 R (threaded) syz-executor.0
100095 Run CPU 0 syz-executor.0
100782 RunQ syz-executor.0
1389 786 786 0 R (threaded) syz-executor.3
100393 RunQ syz-executor.3
100779 RunQ syz-executor.3
1076 1067 1076 0 Ss select 0xfffffe00a282bcc0 dhclient
1070 1 1070 0 Ss select 0xfffffe00a28121c0 dhclient
1067 1056 436 65 S select 0xfffffe00a2812240 dhclient
1056 436 436 0 S wait 0xfffffe009e53e538 sh
786 780 786 0 Rs syz-executor.3
785 780 785 0 Rs syz-executor.2
783 780 783 0 Rs syz-executor.1
782 780 782 0 Rs syz-executor.0
780 778 778 0 S (threaded) syz-fuzzer
100120 S uwait 0xfffffe009e4e0c00 syz-fuzzer
100123 S nanslp 0xffffffff8405af81 syz-fuzzer
100124 S uwait 0xfffffe0058935080 syz-fuzzer
100125 S uwait 0xfffffe0058935180 syz-fuzzer
100126 S uwait 0xfffffe009e4e0700 syz-fuzzer
100127 S uwait 0xfffffe0058393100 syz-fuzzer
100128 S uwait 0xfffffe0058393200 syz-fuzzer
100129 S uwait 0xfffffe009e4e0800 syz-fuzzer
100130 S kqread 0xfffffe005887f700 syz-fuzzer
778 776 778 0 Ss pause 0xfffffe005889cb20 csh
776 694 776 0 Ss select 0xfffffe0058af6740 sshd
760 1 760 0 Ss+ ttyin 0xfffffe0057003cb0 getty
759 1 759 0 Ss+ ttyin 0xfffffe00575f14b0 getty
758 1 758 0 Ss+ ttyin 0xfffffe00575f1cb0 getty
757 1 757 0 Ss+ ttyin 0xfffffe00583f44b0 getty
756 1 756 0 Ss+ ttyin 0xfffffe00583f4cb0 getty
755 1 755 0 Ss+ ttyin 0xfffffe00583f04b0 getty
754 1 754 0 Ss+ ttyin 0xfffffe00583f0cb0 getty
753 1 753 0 Ss+ ttyin 0xfffffe005839b4b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe005839bcb0 getty
750 1 24 0 S+ piperd 0xfffffe009e42cba0 logger
749 748 24 0 S+ nanslp 0xffffffff8405af80 sleep
748 1 24 0 S+ wait 0xfffffe0058b34000 sh
698 1 698 0 Ss nanslp 0xffffffff8405af81 cron
694 1 694 0 Ss select 0xfffffe009e4aef40 sshd
507 1 507 0 Ss select 0xfffffe005740b540 syslogd
436 1 436 0 Ss wait 0xfffffe0058b34538 devd
435 1 435 65 Ss select 0xfffffe0058af6c40 dhclient
350 1 350 0 Ss select 0xfffffe0058af6a40 dhclient
347 1 347 0 Ss select 0xfffffe0058af6ac0 dhclient
23 0 0 0 DL syncer 0xffffffff84183360 [syncer]
22 0 0 0 DL vlruwt 0xfffffe0058763a70 [vnlru]
21 0 0 0 DL (threaded) [bufdaemon]
100085 D qsleep 0xffffffff84181060 [bufdaemon]
100088 D - 0xffffffff83411f80 [bufspacedaemon-0]
100101 D sdflush 0xfffffe0058832ce8 [/ worker]
20 0 0 0 DL psleep 0xffffffff841b9580 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100083 D psleep 0xffffffff841ad0b8 [dom0]
100089 D launds 0xffffffff841ad0c4 [laundry: dom0]
100090 D umarcl 0xffffffff81eae980 [uma]
18 0 0 0 DL - 0xffffffff83e120a0 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff8490f500 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff84ae9e20 [pf purge]
15 0 0 0 DL - 0xffffffff8417c280 [soaiod4]
9 0 0 0 DL - 0xffffffff8417c280 [soaiod3]
8 0 0 0 DL - 0xffffffff8417c280 [soaiod2]
7 0 0 0 DL - 0xffffffff8417c280 [soaiod1]
6 0 0 0 DL (threaded) [cam]
100048 D - 0xffffffff83c97840 [doneq0]
100049 D - 0xffffffff83c977c0 [async]
100082 D - 0xffffffff83c97640 [scanner]
14 0 0 0 DL seqstat 0xfffffe0056abac88 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffffe00541b8d80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffffe00541b8d30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff841a7160 [crypto]
13 0 0 0 DL (threaded) [geom]
100039 D - 0xffffffff8402e540 [g_event]
100040 D - 0xffffffff8402e580 [g_up]
100041 D - 0xffffffff8402e5c0 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100029 D - 0xfffffe00081f6d00 [thr_0]
100030 D - 0xfffffe00081f6d80 [thr_1]
100031 D - 0xffffffff8417d608 [alloc_0]
12 0 0 0 WL (threaded) [intr]
100011 I [swi6: task queue]
100012 I [swi6: Giant taskq]
100014 I [swi5: fast taskq]
100032 I [swi1: netisr 0]
100033 I [swi3: vm]
100034 I [swi4: clock (0)]
100035 I [swi4: clock (1)]
100036 I [swi1: hpts]
100037 I [swi1: hpts]
100050 I [irq24: virtio_pci0]
100051 I [irq25: virtio_pci0]
100052 I [irq26: virtio_pci0]
100053 I [irq27: virtio_pci0]
100054 I [irq28: virtio_pci1]
100055 I [irq29: virtio_pci1]
100056 I [irq30: virtio_pci1]
100057 I [irq31: virtio_pci1]
100058 I [irq32: virtio_pci1]
100063 I [irq10: virtio_pci2]
100065 I [irq1: atkbd0]
100066 I [irq12: psm0]
100067 I [swi0: uart uart++]
100075 I [swi1: pf send]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe0053d58538 [init]
10 0 0 0 DL audit_w 0xffffffff841a8100 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8402f440 [swapper]
100005 D - 0xfffffe00081f8900 [softirq_0]
100006 D - 0xfffffe00081f8700 [softirq_1]
100007 D - 0xfffffe00081f8500 [if_io_tqg_0]
100008 D - 0xfffffe00081f8300 [if_io_tqg_1]
100009 D - 0xfffffe00081f8100 [if_config_tqg_0]
100010 D - 0xfffffe0053df4e00 [deferred_unmount ta]
100013 D - 0xfffffe0053df4800 [thread taskq]
100015 D - 0xfffffe0053df4400 [linuxkpi_irq_wq]
100016 D - 0xfffffe0053df4200 [kqueue_ctx taskq]
100017 D - 0xfffffe0053df4000 [pci_hp taskq]
100018 D - 0xfffffe0053dfed00 [aiod_kick taskq]
100019 D - 0xfffffe0053dfeb00 [inm_free taskq]
100020 D - 0xfffffe0053dfe900 [in6m_free taskq]
100021 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0053dfe700 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0053dfe200 [linuxkpi_long_wq_3]
100038 D - 0xfffffe0053e08200 [firmware taskq]
100042 D - 0xfffffe005418fc00 [crypto_0]
100043 D - 0xfffffe005418fc00 [crypto_1]
100059 D - 0xfffffe0056eb6b00 [vtnet0 rxq 0]
100060 D - 0xfffffe0056eb6a00 [vtnet0 txq 0]
100061 D - 0xfffffe0056eb6900 [vtnet0 rxq 1]
100062 D - 0xfffffe0056eb6800 [vtnet0 txq 1]
100064 D vtbslp 0xfffffe0056ee3400 [virtio_balloon]
100068 D - 0xfffffe0057016800 [mca taskq]
100073 D - 0xffffffff82c803a0 [deadlkres]
100077 D - 0xfffffe0057401a00 [acpi_task_0]
100078 D - 0xfffffe0057401a00 [acpi_task_1]
100079 D - 0xfffffe0057401a00 [acpi_task_2]
100081 D - 0xfffffe005418f400 [CAM taskq]
db> show all locks
Process 1392 (syz-executor.1) thread 0xfffffe009e9db740 (100783)
exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe00a355a3a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4664
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a355a380) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:4337
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4217 4339K 4242
tcp_hpts 6 3201K 6
sysctloid 34389 2031K 34460
vtbuf 24 1968K 46
kobj 326 1304K 485
newblk 555 1163K 1078
vfscache 3 1025K 3
pcb 111 634K 1369
inodedep 277 616K 569
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 127 255K 1463
acpica 1674 184K 55623
vnet_data 1 168K 1
vmem 3 146K 4
tidhash 3 141K 3
linker 355 140K 383
pagedep 20 133K 506
tfo_ccache 1 128K 1
filedesc 16 121K 1017
DEVFS1 108 108K 125
sem 4 106K 4
bus 986 80K 3488
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 509 64K 509
dirrem 235 59K 503
sctp_stro 43 43K 320
umtx 330 42K 330
kdtrace 204 41K 2177
BPF 22 36K 22
temp 35 33K 2024
sctp_atcl 86 33K 919
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 127 32K 137
freefile 244 31K 497
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
ifaddr 67 19K 69
ufs_mount 4 17K 5
proc 3 17K 3
routetbl 132 17K 421
tty 16 16K 16
ithread 99 16K 99
lltable 48 15K 48
bus-sc 34 15K 1693
KTRACE 100 13K 100
ifnet 7 13K 7
ether_multi 152 13K 162
kenv 95 12K 95
eventhandler 133 12K 133
CAM queue 5 11K 1528
GEOM 61 10K 490
rman 84 10K 425
in6_multi 65 9K 65
bmsafemap 2 9K 535
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 1
sctp_timw 32 8K 32
rpc 2 8K 2
shmfd 1 8K 1
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 295
taskqueue 63 7K 63
sglist 5 7K 5
CAM DEV 3 6K 510
cred 24 6K 204
kqueue 59 6K 1399
plimit 22 6K 348
sctp_atky 129 6K 1252
ufs_dirhash 24 5K 24
DEVFSP 74 5K 181
UMA 270 5K 270
pf_ifnet 10 5K 19
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
kcovinfo 64 4K 68
diradd 30 4K 536
pwddesc 57 4K 1419
acpisem 28 4K 28
hhook 15 4K 17
session 26 4K 38
terminal 11 3K 11
proc-args 47 3K 586
mkdir 20 3K 990
indirdep 10 3K 10
uidinfo 3 3K 7
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
newdirblk 16 2K 495
ipsec-saq 2 2K 2
lockf 19 2K 29
selfd 31 2K 15255
ip6ndp 12 2K 14
Unitno 29 2K 47
sctp_ifa 13 2K 14
CAM XPT 22 2K 543
in_multi 6 2K 8
sctp_athm 86 2K 919
sctp_map 86 2K 640
ipsecpolicy 2 2K 2
acpidev 20 2K 20
select 10 2K 58
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
freework 5 2K 501
softdep 1 1K 1
freeblks 4 1K 500
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 10
NFSD session 1 1K 1
CAM periph 4 1K 271
sctp_ifn 6 1K 14
ipsec 3 1K 3
mld 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
crypto 4 1K 28
encap_export_host 12 1K 12
pfil 4 1K 4
cdev 2 1K 2
osd 8 1K 157
inpcbpolicy 12 1K 345
chacha20random 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
vnodes 1 1K 1
CAM SIM 2 1K 2
ktls 1 1K 1
procdesc 2 1K 12
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
xform 2 1K 173
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
soname 5 1K 4097
pmchooks 1 1K 1
filecaps 5 1K 90
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 39
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
iov 1 1K 14767
p1003.1b 1 1K 1
tcp_do 0 0K 0
tcp_fsb 0 0K 61
dctcp data 0 0K 0
chd data 0 0K 0
cubic data 0 0K 0
mqdata 0 0K 0
pf_table 0 0K 0
pf_rule 0 0K 13
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
htcp data 0 0K 0
vegas data 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 446
sctp_iter 0 0K 17
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 5
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 12
sctp_aadr 0 0K 0
sctp_stri 0 0K 0
cdg data 0 0K 0
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
iavf 0 0K 0
ixl 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
DEVFS4 0 0K 0
xen_intr 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
xenstore 0 0K 0
ciss_data 0 0K 0
BACKLIGHT 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
xnb 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xbbd 0 0K 0
xenbus 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vm_fictitious 0 0K 0
vtfont 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
UMAHash 0 0K 0
ata_da 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 263
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 3
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 2
allocindir 0 0K 0
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
scsi_ch 0 0K 0
scsi_cd 0 0K 0
AHCI driver 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
agp 0 0K 0
nvme_da 0 0K 0
ktls_ocf 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 6
ip6_msource 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
acpipwr 0 0K 0
acpi_perf 0 0K 0
LRO 0 0K 0
newreno data 0 0K 0
ip_msource 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
twsbuf 0 0K 0
statfs 0 0K 669
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 2
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 23
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 523
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
biobuf 0 0K 0
aios 0 0K 5
lio 0 0K 0
acl 0 0K 0
osti_cacheable 0 0K 0
mbuf_tag 0 0K 97
tempbuff 0 0K 0
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
ioctlops 0 0K 138
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
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 672
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
sigio 0 0K 1
filedesc_to_leader 0 0K 0
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
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8320 956 17647 0 254 37994496 0
pbuf 2624 0 973 0 0 2 2553152 0
mbuf 256 8805 735 126917 0 254 2442240 0
malloc-384 384 4445 45 4738 0 30 1724160 0
BUF TRIE 144 186 11574 528 0 62 1693440 0
malloc-4096 4096 385 6 1895 0 2 1601536 0
malloc-128 128 11572 22 11706 0 126 1484032 0
UMA Slabs 0 112 10445 28 10445 0 126 1172976 0
mbuf_cluster 2048 555 1 555 0 254 1138688 0
vmem btag 56 16445 90 16445 0 254 925960 0
RADIX NODE 144 5994 189 40305 0 62 890352 0
FFS inode 1160 508 38 1005 0 8 633360 0
tcp_bbr_map 128 0 4092 58731 0 126 523776 0
ertt_txseginfo 40 0 10100 102039 0 254 404000 0
malloc-65536 65536 6 0 6 0 1 393216 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
256 Bucket 2048 167 3 11783 0 8 348160 0
VM OBJECT 264 1132 113 21603 0 30 328680 0
THREAD 1808 146 19 783 0 8 298320 0
malloc-64 64 4478 121 7379 0 254 294336 0
VNODE 448 545 85 1044 0 30 282240 0
malloc-256 256 920 85 3380 0 62 257280 0
malloc-16 16 14311 189 16153 0 254 232000 0
DEVCTL 1024 21 199 151 0 0 225280 0
malloc-65536 65536 1 2 71 0 1 196608 0
malloc-65536 65536 1 2 137 0 1 196608 0
malloc-16384 16384 7 5 506 0 1 196608 0
UMA Zones 768 242 2 242 0 16 187392 0
malloc-32 32 5598 72 6389 0 254 181440 0
MAP ENTRY 96 1363 401 72439 0 126 169344 0
malloc-128 128 1221 50 26953 0 126 162688 0
malloc-1024 1024 133 7 150 0 16 143360 0
malloc-128 128 1064 52 5358 0 126 142848 0
mbuf_packet 256 68 487 2240 0 254 142080 0
FFS2 dinode 256 508 32 1005 0 62 138240 0
S VFS Cache 104 1001 286 1515 0 126 133848 0
malloc-2048 2048 51 13 607 0 8 131072 0
ksiginfo 112 52 992 331 0 126 116928 0
VMSPACE 2544 34 11 1376 0 4 114480 0
sctp_asoc 2288 43 7 320 0 254 114400 0
128 Bucket 1024 80 31 1230 0 16 113664 0
malloc-32768 32768 1 2 131 0 1 98304 0
PROC 1336 56 13 1392 0 8 92184 0
UMA Kegs 384 227 6 227 0 30 89472 0
malloc-256 256 292 38 1224 0 62 84480 0
clpbuf 2624 0 32 24 0 16 83968 0
sctp_ep 1272 43 23 599 0 254 83952 0
filedesc0 1072 57 20 1419 0 8 82544 0
malloc-8192 8192 9 1 110 0 1 81920 0
malloc-256 256 46 269 364 0 62 80640 0
malloc-8192 8192 8 1 10 0 1 73728 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 0 1 8 0 1 65536 0
malloc-2048 2048 12 20 586 0 8 65536 0
g_bio 408 0 160 4883 0 30 65280 0
socket 960 26 38 2234 0 254 61440 0
malloc-4096 4096 14 1 27 0 2 61440 0
malloc-384 384 121 29 954 0 30 57600 0
malloc-8192 8192 4 3 32 0 1 57344 0
malloc-1024 1024 44 12 321 0 16 57344 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-16384 16384 1 2 161 0 1 49152 0
malloc-2048 2048 2 22 575 0 8 49152 0
sctp_raddr 736 43 23 320 0 254 48576 0
32 Bucket 256 51 129 6273 0 62 46080 0
malloc-1024 1024 10 34 1610 0 16 45056 0
malloc-64 64 517 176 1635 0 254 44352 0
tcp_log 416 0 99 444 0 254 41184 0
pcpu-8 8 4660 460 4880 0 254 40960 0
64 Bucket 512 64 16 2429 0 30 40960 0
malloc-128 128 274 36 687 0 126 39680 0
DIRHASH 1024 34 2 34 0 16 36864 0
NAMEI 1024 0 36 15664 0 16 36864 0
malloc-4096 4096 9 0 9 0 2 36864 0
malloc-4096 4096 8 1 10 0 2 36864 0
malloc-128 128 61 218 323 0 126 35712 0
malloc-256 256 98 37 1828 0 62 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 17 0 1 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
malloc-384 384 73 7 124 0 30 30720 0
tcpcb 1080 4 24 146 0 254 30240 0
pipe 744 21 19 364 0 16 29760 0
malloc-4096 4096 4 3 7 0 2 28672 0
malloc-64 64 100 341 2007 0 254 28224 0
malloc-384 384 54 16 56 0 30 26880 0
malloc-256 256 83 22 487 0 62 26880 0
da_ccb 544 0 49 1333 0 16 26656 0
TURNSTILE 136 166 23 166 0 62 25704 0
KNOTE 160 28 122 6235 0 62 24000 0
ttyinq 160 135 15 300 0 62 24000 0
malloc-128 128 107 79 666 0 126 23808 0
ttyoutq 256 72 18 160 0 62 23040 0
tcp_bbr_pcb 832 0 27 62 0 16 22464 0
malloc-4096 4096 3 2 1304 0 2 20480 0
malloc-2048 2048 2 8 50 0 8 20480 0
PWD 32 18 612 583 0 254 20160 0
malloc-64 64 224 91 480 0 254 20160 0
Files 80 194 56 9013 0 126 20000 0
SLEEPQUEUE 88 166 58 166 0 126 19712 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-256 256 67 8 386 0 62 19200 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-1024 1024 8 8 12 0 16 16384 0
malloc-64 64 168 84 301 0 254 16128 0
malloc-32 32 88 416 853 0 254 16128 0
16 Bucket 144 56 56 346 0 62 16128 0
vtnet_tx_hdr 24 0 668 103102 0 254 16032 0
malloc-384 384 22 18 362 0 30 15360 0
tcp_rack_pcb 832 0 18 61 0 16 14976 0
malloc-2048 2048 3 3 16 0 8 12288 0
malloc-2048 2048 3 3 194 0 8 12288 0
malloc-1024 1024 2 10 20 0 16 12288 0
malloc-1024 1024 8 4 186 0 16 12288 0
malloc-1024 1024 7 5 7 0 16 12288 0
malloc-512 512 0 24 137 0 30 12288 0
malloc-64 64 54 135 393 0 254 12096 0
malloc-64 64 76 113 29575 0 254 12096 0
malloc-32 32 87 291 4684 0 254 12096 0
8 Bucket 80 47 103 569 0 126 12000 0
tcp_inpcb 496 8 16 146 0 254 11904 0
udp_inpcb 496 6 18 183 0 254 11904 0
malloc-128 128 60 33 738 0 126 11904 0
kenv 258 15 30 1037 0 30 11610 0
routing nhops 256 27 18 34 0 62 11520 0
unpcb 256 11 34 1263 0 254 11520 0
malloc-256 256 25 20 204 0 62 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-2048 2048 3 1 3 0 8 8192 0
malloc-2048 2048 2 2 4 0 8 8192 0
malloc-512 512 6 10 6 0 30 8192 0
malloc-512 512 5 11 72 0 30 8192 0
malloc-512 512 8 8 8 0 30 8192 0
rtentry 176 30 16 34 0 62 8096 0
PGRP 88 26 66 38 0 126 8096 0
rl_entry 40 42 160 42 0 254 8080 0
sctp_stream_msg_out 112 8 64 52 0 254 8064 0
sctp_laddr 48 32 136 408 0 254 8064 0
tcp_rack_map 112 0 72 72 0 126 8064 0
udpcb 32 6 246 191 0 254 8064 0
ertt 72 4 108 146 0 126 8064 0
malloc-64 64 102 24 389 0 254 8064 0
malloc-32 32 129 123 294 0 254 8064 0
malloc-32 32 56 196 104 0 254 8064 0
malloc-32 32 121 131 1008 0 254 8064 0
malloc-32 32 51 201 234 0 254 8064 0
malloc-32 32 17 235 64 0 254 8064 0
4 Bucket 48 6 162 62 0 254 8064 0
2 Bucket 32 51 201 576 0 254 8064 0
malloc-16 16 26 474 242 0 254 8000 0
malloc-16 16 58 442 706 0 254 8000 0
malloc-16 16 100 400 1095 0 254 8000 0
malloc-16 16 39 461 176 0 254 8000 0
malloc-16 16 287 213 25541 0 254 8000 0
malloc-16 16 4 496 339 0 254 8000 0
ripcb 496 2 14 8 0 254 7936 0
udplite_inpcb 496 0 16 8 0 254 7936 0
malloc-128 128 37 25 54 0 126 7936 0
sctp_readq 152 0 52 17 0 254 7904 0
sctp_chunk 152 44 8 44 0 254 7904 0
cryptop 280 0 28 8 0 30 7840 0
malloc-384 384 0 20 6 0 30 7680 0
malloc-256 256 13 17 604 0 62 7680 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 8 54 8 0 126 6448 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-4096 4096 0 1 1 0 2 4096 0
malloc-4096 4096 0 1 3 0 2 4096 0
malloc-1024 1024 1 3 1 0 16 4096 0
malloc-512 512 0 8 1 0 30 4096 0
malloc-512 512 5 3 5 0 30 4096 0
malloc-512 512 0 8 1 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
hostcache 64 1 62 1 0 254 4032 0
syncache 168 0 24 4 0 254 4032 0
malloc-16 16 0 250 7 0 254 4000 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
malloc-384 384 2 8 2 0 30 3840 0
malloc-384 384 1 9 1 0 30 3840 0
mqnode 416 3 6 3 0 30 3744 0
KMAP ENTRY 96 12 27 14 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
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 312 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
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
AIOLIO 272 0 0 0 0 30 0 0
AIOCB 552 0 0 0 0 16 0 0
AIOP 32 0 0 0 0 254 0 0
AIO 208 0 0 0 0 62 0 0
TMPFS node 224 0 0 0 0 62 0 0
NCLNODE 592 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
L VFS Cache 320 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 192 0 0 0 0 62 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
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-32768 32768 0 0 0 0 1 0 0
---
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