panic: __rw_wlock_hard: recursing but non-recursive rw sctp-info @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.
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syzbot
Sep 8, 2021, 6:38:21 AM9/8/21
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: 4ccbbe5f0689 top(1): indicate how to reset grep string
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=10b5d3f5300000
dashboard link: https://syzkaller.appspot.com/bug?extid=a76b19ea2f8e1190c451
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+a76b19...@syzkaller.appspotmail.com
panic: __rw_wlock_hard: recursing but non-recursive rw sctp-info @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:1856
cpuid = 1
time = 1631097465
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bfbc1f0
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bfbc350
vpanic() at vpanic+0x2c5/frame 0xfffffe009bfbc430
panic() at panic+0xb5/frame 0xfffffe009bfbc4f0
__rw_wlock_hard() at __rw_wlock_hard+0x119e/frame 0xfffffe009bfbc650
_rw_wlock_cookie() at _rw_wlock_cookie+0x1d4/frame 0xfffffe009bfbc720
sctp_swap_inpcb_for_listen() at sctp_swap_inpcb_for_listen+0xf8/frame 0xfffffe009bfbc7b0
sctp_listen() at sctp_listen+0x614/frame 0xfffffe009bfbc8e0
solisten() at solisten+0xd2/frame 0xfffffe009bfbc930
kern_listen() at kern_listen+0x158/frame 0xfffffe009bfbc9f0
ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe009bfbcbf0
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78
KDB: enter: panic
[ thread pid 2289 tid 101939 ]
Stopped at kdb_enter+0x6b: movq $0,0x28e217a(%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 0xf329000fc36bef00
rdx 0x40001
rbx 0
rsp 0xfffffe009bfbc330
rbp 0xfffffe009bfbc350
rsi 0
rdi 0xfffffe009e4824a8
r8 0x3
r9 0xfffffe009bfbbe68
r10 0
r11 0xfffffe00a3e58e10
r12 0xfffffe00a3e58900
r13 0xfffffe009bfbc301
r14 0xffffffff82c79420 .str.18
r15 0xffffffff82c79420 .str.18
rip 0xffffffff817abf3b kdb_enter+0x6b
rflags 0x200046 kernload+0x46
kdb_enter+0x6b: movq $0,0x28e217a(%rip)
db> show proc
Process 2289 (syz-executor.2) at 0xfffffe009e9c9a70:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 785 at 0xfffffe009e9c9538
ABI: FreeBSD ELF32
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.2
reaper: 0xfffffe0053d58538 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0058afc3e0
(map 0xfffffe0058afc3e0)
(map.pmap 0xfffffe0058afc4a0)
(pmap 0xfffffe0058afc500)
threads: 2
100126 RunQ syz-executor.2
101939 Run CPU 1 syz-executor.2
db> ps
pid ppid pgrp uid state wmesg wchan cmd
2289 785 785 0 R (threaded) syz-executor.2
100126 RunQ syz-executor.2
101939 Run CPU 1 syz-executor.2
2284 783 783 0 R (threaded) syz-executor.1
100631 RunQ syz-executor.1
101931 Run CPU 0 syz-executor.1
2160 2151 2160 0 Ss select 0xfffffe00a1c55a40 dhclient
2156 1 2156 0 Ss select 0xfffffe00a1c55640 dhclient
2151 2143 436 65 S select 0xfffffe00a1c55340 dhclient
2143 436 436 0 S wait 0xfffffe00a1c24538 sh
2132 1 2132 65 Ss select 0xfffffe0058af7e40 dhclient
1245 1 1245 0 Ss select 0xfffffe009e9c23c0 dhclient
1236 1 1236 0 Ss select 0xfffffe009e9c2440 dhclient
787 780 787 0 Ss piperd 0xfffffe009e437000 syz-executor.3
785 780 785 0 Rs syz-executor.2
783 780 783 0 Ss nanslp 0xffffffff8405af81 syz-executor.1
782 780 782 0 Ss piperd 0xfffffe009e5035d0 syz-executor.0
780 778 778 0 S (threaded) syz-fuzzer
100094 S uwait 0xfffffe005876ba80 syz-fuzzer
100119 S uwait 0xfffffe005838f400 syz-fuzzer
100120 S uwait 0xfffffe009e9afb00 syz-fuzzer
100121 S uwait 0xfffffe009e9afc00 syz-fuzzer
100122 S kqread 0xfffffe005887bc00 syz-fuzzer
100123 S uwait 0xfffffe005893d600 syz-fuzzer
100124 S uwait 0xfffffe005893d700 syz-fuzzer
100125 S uwait 0xfffffe009e9afe00 syz-fuzzer
100127 S uwait 0xfffffe009e9af900 syz-fuzzer
778 776 778 0 Ss pause 0xfffffe00587630b0 csh
776 694 776 0 Ss select 0xfffffe0058af73c0 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
698 1 698 0 Ss nanslp 0xffffffff8405af80 cron
694 1 694 0 Ss select 0xfffffe0058af7640 sshd
507 1 507 0 Ss select 0xfffffe0058af79c0 syslogd
436 1 436 0 Ss wait 0xfffffe0058b1d538 devd
435 1 435 65 Ss select 0xfffffe0058af7cc0 dhclient
350 1 350 0 Ss select 0xfffffe005740b340 dhclient
347 1 347 0 Ss select 0xfffffe0058af7bc0 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]
100100 D sdflush 0xfffffe005882d8e8 [/ 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 0xffffffff81eaea40 [uma]
18 0 0 0 DL - 0xffffffff83e120a0 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff849e3580 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff84be8e20 [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 2289 (syz-executor.2) thread 0xfffffe00a3e58900 (101939)
exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffffe00a1d70ce0) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:930
exclusive sleep mutex so_snd (so_snd) r = 0 (0xfffffe00a1d70ca0) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:929
exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe00a1d70cc0) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:925
exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe00a1d70c80) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:923
exclusive sleep mutex socket (socket) r = 0 (0xfffffe00a1d70b40) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_usrreq.c:7211
exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b7350) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_usrreq.c:7204
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4217 4339K 4245
tcp_hpts 6 3201K 6
sysctloid 34389 2031K 34460
vtbuf 24 1968K 46
kobj 326 1304K 485
newblk 66 1041K 6107
vfscache 3 1025K 3
pcb 238 765K 4303
inodedep 112 554K 1630
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 129 252K 2369
acpica 1674 184K 55623
vnet_data 1 168K 1
vmem 3 146K 4
tidhash 3 141K 3
linker 355 140K 383
pagedep 15 132K 1391
tfo_ccache 1 128K 1
DEVFS1 108 108K 125
sem 4 106K 4
filedesc 14 105K 2761
sctp_stro 99 99K 644
bus 986 80K 3488
sctp_atcl 200 75K 2582
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 509 64K 509
BPF 30 53K 34
umtx 352 44K 352
kdtrace 207 42K 4232
temp 35 33K 2256
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 127 32K 137
msg 4 30K 4
gtaskqueue 18 26K 18
dirrem 93 24K 1529
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
ifaddr 68 20K 70
ufs_mount 4 17K 5
proc 3 17K 3
routetbl 131 17K 420
tty 16 16K 16
ithread 99 16K 99
bus-sc 34 15K 1693
lltable 45 14K 74
freework 56 14K 3447
KTRACE 100 13K 100
sctp_atky 299 13K 3311
freefile 97 13K 1527
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
sctp_timw 39 10K 39
in6_multi 65 9K 65
bmsafemap 2 9K 1669
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 109
rpc 2 8K 2
shmfd 1 8K 36
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 295
kqueue 61 7K 2321
taskqueue 63 7K 63
sglist 5 7K 5
CAM DEV 3 6K 510
cred 24 6K 228
plimit 22 6K 364
DEVFSP 76 5K 315
ufs_dirhash 24 5K 24
pf_ifnet 11 5K 23
UMA 270 5K 270
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
kcovinfo 64 4K 68
acpisem 28 4K 28
session 28 4K 41
pwddesc 56 4K 2292
hhook 15 4K 17
sctp_athm 200 4K 2665
sctp_map 198 4K 1266
terminal 11 3K 11
proc-args 47 3K 615
lockf 23 3K 36
selfd 38 3K 26486
uidinfo 3 3K 12
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
ip6ndp 12 2K 13
freeblks 7 2K 1650
sctp_ifa 13 2K 14
diradd 13 2K 1564
select 13 2K 81
Unitno 27 2K 47
CAM XPT 22 2K 543
in_multi 6 2K 8
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
softdep 1 1K 1
mkdir 8 1K 2756
indirdep 4 1K 2231
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 16
NFSD session 1 1K 1
CAM periph 4 1K 271
ipsec 3 1K 3
sctp_ifn 6 1K 14
mld 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
inpcbpolicy 23 1K 968
mount 16 1K 89
pci_link 10 1K 10
tcp_fsb 5 1K 303
crypto 4 1K 37
encap_export_host 12 1K 12
newdirblk 4 1K 1378
pfil 4 1K 4
cdev 2 1K 2
osd 14 1K 661
chacha20random 1 1K 1
procdesc 3 1K 14
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
feeder 7 1K 7
pf_osfp 2 1K 2
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 313
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
pmchooks 1 1K 1
soname 4 1K 5487
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 40
acpiintr 1 1K 1
pmc 1 1K 1
filecaps 3 1K 97
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
chd data 0 0K 16
htcp data 0 0K 0
tcp_do 0 0K 0
pf_table 0 0K 0
pf_rule 0 0K 13
pf_altq 0 0K 0
pf_temp 0 0K 0
mqdata 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 1095
sctp_iter 0 0K 11
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 11
sctp_aadr 0 0K 5
sctp_stri 0 0K 136
cdg data 0 0K 8
cubic data 0 0K 0
dctcp data 0 0K 16
vegas data 0 0K 8
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 1396
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 6
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 60
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 1554
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 8
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 0
lio 0 0K 0
acl 0 0K 0
osti_cacheable 0 0K 0
mbuf_tag 0 0K 128
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
iov 0 0K 15985
ioctlops 0 0K 180
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 704
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 967 21355 0 254 38039552 0
mbuf 256 10404 546 164608 0 254 2803200 0
pbuf 2624 0 989 0 0 2 2595136 0
malloc-384 384 4280 400 5799 0 30 1797120 0
BUF TRIE 144 190 11570 5087 0 62 1693440 0
malloc-4096 4096 384 8 2794 0 2 1605632 0
malloc-128 128 11580 76 11991 0 126 1491968 0
mbuf_cluster 2048 585 1 585 0 254 1200128 0
UMA Slabs 0 112 10551 30 10551 0 126 1185072 0
vmem btag 56 16924 43 16924 0 254 950152 0
RADIX NODE 144 6226 237 68343 0 62 930672 0
FFS inode 1160 507 39 2035 0 8 633360 0
ertt_txseginfo 40 1 15149 120910 0 254 606000 0
tcp_bbr_map 128 0 3782 29987 0 126 484096 0
256 Bucket 2048 189 13 12159 0 8 413696 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
VM OBJECT 264 1142 103 34768 0 30 328680 0
THREAD 1808 150 26 1939 0 8 318208 0
malloc-64 64 4477 122 9153 0 254 294336 0
malloc-256 256 435 675 10731 0 62 284160 0
VNODE 448 546 84 2076 0 30 282240 0
sctp_asoc 2288 99 16 633 0 254 263120 0
malloc-2048 2048 109 11 1857 0 8 245760 0
malloc-16 16 14423 327 16779 0 254 236000 0
malloc-32768 32768 0 7 2078 0 1 229376 0
DEVCTL 1024 18 202 152 0 0 225280 0
malloc-65536 65536 1 2 109 0 1 196608 0
malloc-65536 65536 1 2 137 0 1 196608 0
malloc-16384 16384 6 6 1378 0 1 196608 0
UMA Zones 768 242 2 242 0 16 187392 0
malloc-32 32 5598 72 6405 0 254 181440 0
malloc-128 128 1209 93 28719 0 126 166656 0
MAP ENTRY 96 1354 368 127691 0 126 165312 0
mbuf_packet 256 38 547 6598 0 254 149760 0
socket 960 42 110 4132 0 254 145920 0
sctp_ep 1272 101 13 1849 0 254 145008 0
malloc-128 128 1087 29 5418 0 126 142848 0
sctp_chunk 152 894 42 1118 0 254 142272 0
FFS2 dinode 256 507 48 2034 0 62 142080 0
malloc-1024 1024 133 3 150 0 16 139264 0
malloc-256 256 146 379 3143 0 62 134400 0
S VFS Cache 104 1006 281 2593 0 126 133848 0
malloc-65536 65536 0 2 21 0 1 131072 0
ksiginfo 112 57 987 892 0 126 116928 0
malloc-1024 1024 100 12 634 0 16 114688 0
VMSPACE 2544 33 12 2275 0 4 114480 0
128 Bucket 1024 79 28 1122 0 16 109568 0
malloc-384 384 232 38 2643 0 30 103680 0
malloc-32768 32768 1 2 131 0 1 98304 0
sctp_raddr 736 112 20 826 0 254 97152 0
PROC 1336 55 17 2291 0 8 96192 0
UMA Kegs 384 227 6 227 0 30 89472 0
malloc-256 256 210 135 7198 0 62 88320 0
tcpcb 1080 10 67 650 0 254 83160 0
filedesc0 1072 56 21 2292 0 8 82544 0
malloc-8192 8192 9 1 110 0 1 81920 0
malloc-8192 8192 8 1 10 0 1 73728 0
g_bio 408 0 180 37810 0 30 73440 0
malloc-128 128 128 399 1722 0 126 67456 0
tcp_rack_pcb 832 5 76 303 0 16 67392 0
malloc-65536 65536 1 0 1 0 1 65536 0
64 Bucket 512 87 41 3968 0 30 65536 0
malloc-256 256 46 209 1492 0 62 65280 0
tcp_inpcb 496 14 114 650 0 254 63488 0
malloc-4096 4096 14 1 27 0 2 61440 0
malloc-2048 2048 12 18 611 0 8 61440 0
malloc-8192 8192 4 3 32 0 1 57344 0
32 Bucket 256 72 138 12959 0 62 53760 0
malloc-4096 4096 13 0 33 0 2 53248 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-16384 16384 2 1 17 0 1 49152 0
malloc-16384 16384 1 2 161 0 1 49152 0
malloc-2048 2048 2 22 575 0 8 49152 0
malloc-1024 1024 10 34 1660 0 16 45056 0
malloc-64 64 517 176 1639 0 254 44352 0
clpbuf 2624 0 16 28 0 16 41984 0
NAMEI 1024 0 40 20447 0 16 40960 0
pcpu-8 8 4694 426 4926 0 254 40960 0
da_ccb 544 0 70 9564 0 16 38080 0
DIRHASH 1024 34 2 34 0 16 36864 0
malloc-4096 4096 8 1 10 0 2 36864 0
malloc-128 128 61 218 331 0 126 35712 0
malloc-384 384 76 14 129 0 30 34560 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
tcp_bbr_pcb 832 0 36 222 0 16 29952 0
TURNSTILE 136 177 33 177 0 62 28560 0
tcp_rack_map 112 20 232 780 0 126 28224 0
malloc-64 64 99 342 3002 0 254 28224 0
16 Bucket 144 69 127 710 0 62 28224 0
KNOTE 160 29 146 12368 0 62 28000 0
Files 80 206 144 12997 0 126 28000 0
malloc-384 384 55 15 57 0 30 26880 0
malloc-256 256 90 15 519 0 62 26880 0
pipe 744 21 14 471 0 16 26040 0
malloc-4096 4096 3 3 2189 0 2 24576 0
malloc-4096 4096 4 2 7 0 2 24576 0
malloc-64 64 234 144 1002 0 254 24192 0
ttyinq 160 135 15 300 0 62 24000 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-256 256 63 27 554 0 62 23040 0
PWD 32 18 612 1466 0 254 20160 0
malloc-128 128 93 62 1766 0 126 19840 0
SLEEPQUEUE 88 177 47 177 0 126 19712 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-2048 2048 2 6 82 0 8 16384 0
malloc-2048 2048 3 5 19 0 8 16384 0
malloc-1024 1024 8 8 47 0 16 16384 0
malloc-64 64 158 94 843 0 254 16128 0
malloc-64 64 170 82 436 0 254 16128 0
malloc-32 32 88 416 1665 0 254 16128 0
2 Bucket 32 59 445 1040 0 254 16128 0
vtnet_tx_hdr 24 0 668 60116 0 254 16032 0
udp_inpcb 496 6 26 246 0 254 15872 0
malloc-128 128 50 74 1637 0 126 15872 0
malloc-384 384 22 18 362 0 30 15360 0
tcp_log 416 0 36 65 0 254 14976 0
malloc-2048 2048 3 3 194 0 8 12288 0
malloc-1024 1024 8 4 256 0 16 12288 0
malloc-1024 1024 7 5 7 0 16 12288 0
malloc-512 512 0 24 136 0 30 12288 0
malloc-64 64 84 105 41575 0 254 12096 0
malloc-32 32 235 143 2585 0 254 12096 0
malloc-32 32 94 284 6179 0 254 12096 0
8 Bucket 80 48 102 785 0 126 12000 0
malloc-128 128 39 54 194 0 126 11904 0
kenv 258 15 30 1040 0 30 11610 0
routing nhops 256 27 18 34 0 62 11520 0
unpcb 256 14 31 1285 0 254 11520 0
malloc-256 256 25 20 206 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-1024 1024 2 6 13 0 16 8192 0
malloc-512 512 0 16 12 0 30 8192 0
malloc-512 512 8 8 12 0 30 8192 0
malloc-512 512 1 15 145 0 30 8192 0
malloc-512 512 5 11 78 0 30 8192 0
malloc-512 512 8 8 8 0 30 8192 0
rtentry 176 30 16 34 0 62 8096 0
tcptw 88 4 88 4 0 254 8096 0
PGRP 88 28 64 41 0 126 8096 0
rl_entry 40 71 131 71 0 254 8080 0
sctp_stream_msg_out 112 1 71 184 0 254 8064 0
sctp_laddr 48 33 135 364 0 254 8064 0
udpcb 32 6 246 246 0 254 8064 0
ertt 72 10 102 650 0 126 8064 0
malloc-64 64 55 71 411 0 254 8064 0
malloc-32 32 125 127 302 0 254 8064 0
malloc-32 32 56 196 81 0 254 8064 0
malloc-32 32 52 200 303 0 254 8064 0
malloc-32 32 17 235 97 0 254 8064 0
4 Bucket 48 6 162 84 0 254 8064 0
malloc-16 16 0 500 11 0 254 8000 0
malloc-16 16 25 475 545 0 254 8000 0
malloc-16 16 57 443 1279 0 254 8000 0
malloc-16 16 220 280 3352 0 254 8000 0
malloc-16 16 39 461 187 0 254 8000 0
malloc-16 16 288 212 25552 0 254 8000 0
malloc-16 16 4 496 735 0 254 8000 0
ripcb 496 3 13 72 0 254 7936 0
sctp_readq 152 0 52 24 0 254 7904 0
cryptop 280 0 28 11 0 30 7840 0
malloc-384 384 0 20 6 0 30 7680 0
malloc-384 384 1 19 6 0 30 7680 0
malloc-256 256 13 17 813 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 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
UMA Slabs 1 176 9 13 9 0 62 3872 0
malloc-384 384 2 8 2 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
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
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
udplite_inpcb 496 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
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
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
TMPFS node 224 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
---
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: 4ccbbe5f0689 top(1): indicate how to reset grep string
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=10b5d3f5300000
dashboard link: https://syzkaller.appspot.com/bug?extid=a76b19ea2f8e1190c451
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+a76b19...@syzkaller.appspotmail.com
panic: __rw_wlock_hard: recursing but non-recursive rw sctp-info @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:1856
cpuid = 1
time = 1631097465
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bfbc1f0
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bfbc350
vpanic() at vpanic+0x2c5/frame 0xfffffe009bfbc430
panic() at panic+0xb5/frame 0xfffffe009bfbc4f0
__rw_wlock_hard() at __rw_wlock_hard+0x119e/frame 0xfffffe009bfbc650
_rw_wlock_cookie() at _rw_wlock_cookie+0x1d4/frame 0xfffffe009bfbc720
sctp_swap_inpcb_for_listen() at sctp_swap_inpcb_for_listen+0xf8/frame 0xfffffe009bfbc7b0
sctp_listen() at sctp_listen+0x614/frame 0xfffffe009bfbc8e0
solisten() at solisten+0xd2/frame 0xfffffe009bfbc930
kern_listen() at kern_listen+0x158/frame 0xfffffe009bfbc9f0
ia32_syscall() at ia32_syscall+0x41f/frame 0xfffffe009bfbcbf0
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78
KDB: enter: panic
[ thread pid 2289 tid 101939 ]
Stopped at kdb_enter+0x6b: movq $0,0x28e217a(%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 0xf329000fc36bef00
rdx 0x40001
rbx 0
rsp 0xfffffe009bfbc330
rbp 0xfffffe009bfbc350
rsi 0
rdi 0xfffffe009e4824a8
r8 0x3
r9 0xfffffe009bfbbe68
r10 0
r11 0xfffffe00a3e58e10
r12 0xfffffe00a3e58900
r13 0xfffffe009bfbc301
r14 0xffffffff82c79420 .str.18
r15 0xffffffff82c79420 .str.18
rip 0xffffffff817abf3b kdb_enter+0x6b
rflags 0x200046 kernload+0x46
kdb_enter+0x6b: movq $0,0x28e217a(%rip)
db> show proc
Process 2289 (syz-executor.2) at 0xfffffe009e9c9a70:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 785 at 0xfffffe009e9c9538
ABI: FreeBSD ELF32
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.2
reaper: 0xfffffe0053d58538 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0058afc3e0
(map 0xfffffe0058afc3e0)
(map.pmap 0xfffffe0058afc4a0)
(pmap 0xfffffe0058afc500)
threads: 2
100126 RunQ syz-executor.2
101939 Run CPU 1 syz-executor.2
db> ps
pid ppid pgrp uid state wmesg wchan cmd
2289 785 785 0 R (threaded) syz-executor.2
100126 RunQ syz-executor.2
101939 Run CPU 1 syz-executor.2
2284 783 783 0 R (threaded) syz-executor.1
100631 RunQ syz-executor.1
101931 Run CPU 0 syz-executor.1
2160 2151 2160 0 Ss select 0xfffffe00a1c55a40 dhclient
2156 1 2156 0 Ss select 0xfffffe00a1c55640 dhclient
2151 2143 436 65 S select 0xfffffe00a1c55340 dhclient
2143 436 436 0 S wait 0xfffffe00a1c24538 sh
2132 1 2132 65 Ss select 0xfffffe0058af7e40 dhclient
1245 1 1245 0 Ss select 0xfffffe009e9c23c0 dhclient
1236 1 1236 0 Ss select 0xfffffe009e9c2440 dhclient
787 780 787 0 Ss piperd 0xfffffe009e437000 syz-executor.3
785 780 785 0 Rs syz-executor.2
783 780 783 0 Ss nanslp 0xffffffff8405af81 syz-executor.1
782 780 782 0 Ss piperd 0xfffffe009e5035d0 syz-executor.0
780 778 778 0 S (threaded) syz-fuzzer
100094 S uwait 0xfffffe005876ba80 syz-fuzzer
100119 S uwait 0xfffffe005838f400 syz-fuzzer
100120 S uwait 0xfffffe009e9afb00 syz-fuzzer
100121 S uwait 0xfffffe009e9afc00 syz-fuzzer
100122 S kqread 0xfffffe005887bc00 syz-fuzzer
100123 S uwait 0xfffffe005893d600 syz-fuzzer
100124 S uwait 0xfffffe005893d700 syz-fuzzer
100125 S uwait 0xfffffe009e9afe00 syz-fuzzer
100127 S uwait 0xfffffe009e9af900 syz-fuzzer
778 776 778 0 Ss pause 0xfffffe00587630b0 csh
776 694 776 0 Ss select 0xfffffe0058af73c0 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
698 1 698 0 Ss nanslp 0xffffffff8405af80 cron
694 1 694 0 Ss select 0xfffffe0058af7640 sshd
507 1 507 0 Ss select 0xfffffe0058af79c0 syslogd
436 1 436 0 Ss wait 0xfffffe0058b1d538 devd
435 1 435 65 Ss select 0xfffffe0058af7cc0 dhclient
350 1 350 0 Ss select 0xfffffe005740b340 dhclient
347 1 347 0 Ss select 0xfffffe0058af7bc0 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]
100100 D sdflush 0xfffffe005882d8e8 [/ 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 0xffffffff81eaea40 [uma]
18 0 0 0 DL - 0xffffffff83e120a0 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff849e3580 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff84be8e20 [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 2289 (syz-executor.2) thread 0xfffffe00a3e58900 (101939)
exclusive sleep mutex so_rcv (so_rcv) r = 0 (0xfffffe00a1d70ce0) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:930
exclusive sleep mutex so_snd (so_snd) r = 0 (0xfffffe00a1d70ca0) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:929
exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe00a1d70cc0) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:925
exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe00a1d70c80) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:923
exclusive sleep mutex socket (socket) r = 0 (0xfffffe00a1d70b40) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_usrreq.c:7211
exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b7350) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_usrreq.c:7204
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4217 4339K 4245
tcp_hpts 6 3201K 6
sysctloid 34389 2031K 34460
vtbuf 24 1968K 46
kobj 326 1304K 485
newblk 66 1041K 6107
vfscache 3 1025K 3
pcb 238 765K 4303
inodedep 112 554K 1630
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 129 252K 2369
acpica 1674 184K 55623
vnet_data 1 168K 1
vmem 3 146K 4
tidhash 3 141K 3
linker 355 140K 383
pagedep 15 132K 1391
tfo_ccache 1 128K 1
DEVFS1 108 108K 125
sem 4 106K 4
filedesc 14 105K 2761
sctp_stro 99 99K 644
bus 986 80K 3488
sctp_atcl 200 75K 2582
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 509 64K 509
BPF 30 53K 34
umtx 352 44K 352
kdtrace 207 42K 4232
temp 35 33K 2256
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 127 32K 137
msg 4 30K 4
gtaskqueue 18 26K 18
dirrem 93 24K 1529
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
ifaddr 68 20K 70
ufs_mount 4 17K 5
proc 3 17K 3
routetbl 131 17K 420
tty 16 16K 16
ithread 99 16K 99
bus-sc 34 15K 1693
lltable 45 14K 74
freework 56 14K 3447
KTRACE 100 13K 100
sctp_atky 299 13K 3311
freefile 97 13K 1527
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
sctp_timw 39 10K 39
in6_multi 65 9K 65
bmsafemap 2 9K 1669
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 109
rpc 2 8K 2
shmfd 1 8K 36
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 295
kqueue 61 7K 2321
taskqueue 63 7K 63
sglist 5 7K 5
CAM DEV 3 6K 510
cred 24 6K 228
plimit 22 6K 364
DEVFSP 76 5K 315
ufs_dirhash 24 5K 24
pf_ifnet 11 5K 23
UMA 270 5K 270
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
kcovinfo 64 4K 68
acpisem 28 4K 28
session 28 4K 41
pwddesc 56 4K 2292
hhook 15 4K 17
sctp_athm 200 4K 2665
sctp_map 198 4K 1266
terminal 11 3K 11
proc-args 47 3K 615
lockf 23 3K 36
selfd 38 3K 26486
uidinfo 3 3K 12
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
ip6ndp 12 2K 13
freeblks 7 2K 1650
sctp_ifa 13 2K 14
diradd 13 2K 1564
select 13 2K 81
Unitno 27 2K 47
CAM XPT 22 2K 543
in_multi 6 2K 8
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
softdep 1 1K 1
mkdir 8 1K 2756
indirdep 4 1K 2231
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 16
NFSD session 1 1K 1
CAM periph 4 1K 271
ipsec 3 1K 3
sctp_ifn 6 1K 14
mld 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
inpcbpolicy 23 1K 968
mount 16 1K 89
pci_link 10 1K 10
tcp_fsb 5 1K 303
crypto 4 1K 37
encap_export_host 12 1K 12
newdirblk 4 1K 1378
pfil 4 1K 4
cdev 2 1K 2
osd 14 1K 661
chacha20random 1 1K 1
procdesc 3 1K 14
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
feeder 7 1K 7
pf_osfp 2 1K 2
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 313
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
pmchooks 1 1K 1
soname 4 1K 5487
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 40
acpiintr 1 1K 1
pmc 1 1K 1
filecaps 3 1K 97
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
chd data 0 0K 16
htcp data 0 0K 0
tcp_do 0 0K 0
pf_table 0 0K 0
pf_rule 0 0K 13
pf_altq 0 0K 0
pf_temp 0 0K 0
mqdata 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 1095
sctp_iter 0 0K 11
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 11
sctp_aadr 0 0K 5
sctp_stri 0 0K 136
cdg data 0 0K 8
cubic data 0 0K 0
dctcp data 0 0K 16
vegas data 0 0K 8
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 1396
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 6
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 60
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 1554
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 8
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 0
lio 0 0K 0
acl 0 0K 0
osti_cacheable 0 0K 0
mbuf_tag 0 0K 128
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
iov 0 0K 15985
ioctlops 0 0K 180
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 704
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 967 21355 0 254 38039552 0
mbuf 256 10404 546 164608 0 254 2803200 0
pbuf 2624 0 989 0 0 2 2595136 0
malloc-384 384 4280 400 5799 0 30 1797120 0
BUF TRIE 144 190 11570 5087 0 62 1693440 0
malloc-4096 4096 384 8 2794 0 2 1605632 0
malloc-128 128 11580 76 11991 0 126 1491968 0
mbuf_cluster 2048 585 1 585 0 254 1200128 0
UMA Slabs 0 112 10551 30 10551 0 126 1185072 0
vmem btag 56 16924 43 16924 0 254 950152 0
RADIX NODE 144 6226 237 68343 0 62 930672 0
FFS inode 1160 507 39 2035 0 8 633360 0
ertt_txseginfo 40 1 15149 120910 0 254 606000 0
tcp_bbr_map 128 0 3782 29987 0 126 484096 0
256 Bucket 2048 189 13 12159 0 8 413696 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
VM OBJECT 264 1142 103 34768 0 30 328680 0
THREAD 1808 150 26 1939 0 8 318208 0
malloc-64 64 4477 122 9153 0 254 294336 0
malloc-256 256 435 675 10731 0 62 284160 0
VNODE 448 546 84 2076 0 30 282240 0
sctp_asoc 2288 99 16 633 0 254 263120 0
malloc-2048 2048 109 11 1857 0 8 245760 0
malloc-16 16 14423 327 16779 0 254 236000 0
malloc-32768 32768 0 7 2078 0 1 229376 0
DEVCTL 1024 18 202 152 0 0 225280 0
malloc-65536 65536 1 2 109 0 1 196608 0
malloc-65536 65536 1 2 137 0 1 196608 0
malloc-16384 16384 6 6 1378 0 1 196608 0
UMA Zones 768 242 2 242 0 16 187392 0
malloc-32 32 5598 72 6405 0 254 181440 0
malloc-128 128 1209 93 28719 0 126 166656 0
MAP ENTRY 96 1354 368 127691 0 126 165312 0
mbuf_packet 256 38 547 6598 0 254 149760 0
socket 960 42 110 4132 0 254 145920 0
sctp_ep 1272 101 13 1849 0 254 145008 0
malloc-128 128 1087 29 5418 0 126 142848 0
sctp_chunk 152 894 42 1118 0 254 142272 0
FFS2 dinode 256 507 48 2034 0 62 142080 0
malloc-1024 1024 133 3 150 0 16 139264 0
malloc-256 256 146 379 3143 0 62 134400 0
S VFS Cache 104 1006 281 2593 0 126 133848 0
malloc-65536 65536 0 2 21 0 1 131072 0
ksiginfo 112 57 987 892 0 126 116928 0
malloc-1024 1024 100 12 634 0 16 114688 0
VMSPACE 2544 33 12 2275 0 4 114480 0
128 Bucket 1024 79 28 1122 0 16 109568 0
malloc-384 384 232 38 2643 0 30 103680 0
malloc-32768 32768 1 2 131 0 1 98304 0
sctp_raddr 736 112 20 826 0 254 97152 0
PROC 1336 55 17 2291 0 8 96192 0
UMA Kegs 384 227 6 227 0 30 89472 0
malloc-256 256 210 135 7198 0 62 88320 0
tcpcb 1080 10 67 650 0 254 83160 0
filedesc0 1072 56 21 2292 0 8 82544 0
malloc-8192 8192 9 1 110 0 1 81920 0
malloc-8192 8192 8 1 10 0 1 73728 0
g_bio 408 0 180 37810 0 30 73440 0
malloc-128 128 128 399 1722 0 126 67456 0
tcp_rack_pcb 832 5 76 303 0 16 67392 0
malloc-65536 65536 1 0 1 0 1 65536 0
64 Bucket 512 87 41 3968 0 30 65536 0
malloc-256 256 46 209 1492 0 62 65280 0
tcp_inpcb 496 14 114 650 0 254 63488 0
malloc-4096 4096 14 1 27 0 2 61440 0
malloc-2048 2048 12 18 611 0 8 61440 0
malloc-8192 8192 4 3 32 0 1 57344 0
32 Bucket 256 72 138 12959 0 62 53760 0
malloc-4096 4096 13 0 33 0 2 53248 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-16384 16384 2 1 17 0 1 49152 0
malloc-16384 16384 1 2 161 0 1 49152 0
malloc-2048 2048 2 22 575 0 8 49152 0
malloc-1024 1024 10 34 1660 0 16 45056 0
malloc-64 64 517 176 1639 0 254 44352 0
clpbuf 2624 0 16 28 0 16 41984 0
NAMEI 1024 0 40 20447 0 16 40960 0
pcpu-8 8 4694 426 4926 0 254 40960 0
da_ccb 544 0 70 9564 0 16 38080 0
DIRHASH 1024 34 2 34 0 16 36864 0
malloc-4096 4096 8 1 10 0 2 36864 0
malloc-128 128 61 218 331 0 126 35712 0
malloc-384 384 76 14 129 0 30 34560 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
tcp_bbr_pcb 832 0 36 222 0 16 29952 0
TURNSTILE 136 177 33 177 0 62 28560 0
tcp_rack_map 112 20 232 780 0 126 28224 0
malloc-64 64 99 342 3002 0 254 28224 0
16 Bucket 144 69 127 710 0 62 28224 0
KNOTE 160 29 146 12368 0 62 28000 0
Files 80 206 144 12997 0 126 28000 0
malloc-384 384 55 15 57 0 30 26880 0
malloc-256 256 90 15 519 0 62 26880 0
pipe 744 21 14 471 0 16 26040 0
malloc-4096 4096 3 3 2189 0 2 24576 0
malloc-4096 4096 4 2 7 0 2 24576 0
malloc-64 64 234 144 1002 0 254 24192 0
ttyinq 160 135 15 300 0 62 24000 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-256 256 63 27 554 0 62 23040 0
PWD 32 18 612 1466 0 254 20160 0
malloc-128 128 93 62 1766 0 126 19840 0
SLEEPQUEUE 88 177 47 177 0 126 19712 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-2048 2048 2 6 82 0 8 16384 0
malloc-2048 2048 3 5 19 0 8 16384 0
malloc-1024 1024 8 8 47 0 16 16384 0
malloc-64 64 158 94 843 0 254 16128 0
malloc-64 64 170 82 436 0 254 16128 0
malloc-32 32 88 416 1665 0 254 16128 0
2 Bucket 32 59 445 1040 0 254 16128 0
vtnet_tx_hdr 24 0 668 60116 0 254 16032 0
udp_inpcb 496 6 26 246 0 254 15872 0
malloc-128 128 50 74 1637 0 126 15872 0
malloc-384 384 22 18 362 0 30 15360 0
tcp_log 416 0 36 65 0 254 14976 0
malloc-2048 2048 3 3 194 0 8 12288 0
malloc-1024 1024 8 4 256 0 16 12288 0
malloc-1024 1024 7 5 7 0 16 12288 0
malloc-512 512 0 24 136 0 30 12288 0
malloc-64 64 84 105 41575 0 254 12096 0
malloc-32 32 235 143 2585 0 254 12096 0
malloc-32 32 94 284 6179 0 254 12096 0
8 Bucket 80 48 102 785 0 126 12000 0
malloc-128 128 39 54 194 0 126 11904 0
kenv 258 15 30 1040 0 30 11610 0
routing nhops 256 27 18 34 0 62 11520 0
unpcb 256 14 31 1285 0 254 11520 0
malloc-256 256 25 20 206 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-1024 1024 2 6 13 0 16 8192 0
malloc-512 512 0 16 12 0 30 8192 0
malloc-512 512 8 8 12 0 30 8192 0
malloc-512 512 1 15 145 0 30 8192 0
malloc-512 512 5 11 78 0 30 8192 0
malloc-512 512 8 8 8 0 30 8192 0
rtentry 176 30 16 34 0 62 8096 0
tcptw 88 4 88 4 0 254 8096 0
PGRP 88 28 64 41 0 126 8096 0
rl_entry 40 71 131 71 0 254 8080 0
sctp_stream_msg_out 112 1 71 184 0 254 8064 0
sctp_laddr 48 33 135 364 0 254 8064 0
udpcb 32 6 246 246 0 254 8064 0
ertt 72 10 102 650 0 126 8064 0
malloc-64 64 55 71 411 0 254 8064 0
malloc-32 32 125 127 302 0 254 8064 0
malloc-32 32 56 196 81 0 254 8064 0
malloc-32 32 52 200 303 0 254 8064 0
malloc-32 32 17 235 97 0 254 8064 0
4 Bucket 48 6 162 84 0 254 8064 0
malloc-16 16 0 500 11 0 254 8000 0
malloc-16 16 25 475 545 0 254 8000 0
malloc-16 16 57 443 1279 0 254 8000 0
malloc-16 16 220 280 3352 0 254 8000 0
malloc-16 16 39 461 187 0 254 8000 0
malloc-16 16 288 212 25552 0 254 8000 0
malloc-16 16 4 496 735 0 254 8000 0
ripcb 496 3 13 72 0 254 7936 0
sctp_readq 152 0 52 24 0 254 7904 0
cryptop 280 0 28 11 0 30 7840 0
malloc-384 384 0 20 6 0 30 7680 0
malloc-384 384 1 19 6 0 30 7680 0
malloc-256 256 13 17 813 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 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
UMA Slabs 1 176 9 13 9 0 62 3872 0
malloc-384 384 2 8 2 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
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
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
udplite_inpcb 496 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
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
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
TMPFS node 224 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
---
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