panic: ASan: Invalid access, 8-byte read in sctp_inpcb_bind
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syzbot
Aug 4, 2021, 3:50:21 AM8/4/21
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: e94f1a0a37fd Revert "arm: remove fslsdma from GENERIC"
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=150500be300000
dashboard link: https://syzkaller.appspot.com/bug?extid=90121bbeab75d8159a21
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+90121b...@syzkaller.appspotmail.com
Aug 4 07:49:31 ci-freebsd-main-1 syslogd: last message repeatedpanic: ASan: Invalid access, 8-byte read at 0xfffffe00a7b35228, UMAUseAfterFree(fd)
cpuid = 1
time = 1628063384
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a3efb370
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a3efb4d0
vpanic() at vpanic+0x2c5/frame 0xfffffe00a3efb5b0
panic() at panic+0xb5/frame 0xfffffe00a3efb670
__asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe00a3efb730
sctp_inpcb_bind() at sctp_inpcb_bind+0x13eb/frame 0xfffffe00a3efb880
sobind() at sobind+0xd5/frame 0xfffffe00a3efb8d0
kern_bindat() at kern_bindat+0x25e/frame 0xfffffe00a3efb9b0
sys_bind() at sys_bind+0xfb/frame 0xfffffe00a3efb9f0
amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00a3efbbf0
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a3efbbf0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x287eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 ---
KDB: enter: panic
[ thread pid 3725 tid 104564 ]
Stopped at kdb_enter+0x6b: movq $0,0x28ea68a(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0x28
rax 0x12
rcx 0xb7977092a88b8f87
rdx 0x40001
rbx 0
rsp 0xfffffe00a3efb4b0
rbp 0xfffffe00a3efb4d0
rsi 0
rdi 0xfffffe005834faa8
r8 0x3
r9 0xfffffe00a3efafe8
r10 0
r11 0xfffffe00a78eac30
r12 0xfffffe00a78ea720
r13 0xfffffe00a3efb501
r14 0xffffffff82c5dac0 .str.18
r15 0xffffffff82c5dac0 .str.18
rip 0xffffffff8179f52b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x28ea68a(%rip)
db> show proc
Process 3725 (syz-executor.1) at 0xfffffe009bca8538:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 783 at 0xfffffe0056aad000
ABI: FreeBSD ELF64
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.1
reaper: 0xfffffe0053d4b538 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe009fa78000
(map 0xfffffe009fa78000)
(map.pmap 0xfffffe009fa780c0)
(pmap 0xfffffe009fa78120)
threads: 2
100095 RunQ syz-executor.1
104564 Run CPU 1 syz-executor.1
db> ps
pid ppid pgrp uid state wmesg wchan cmd
3725 783 783 0 R (threaded) syz-executor.1
100095 RunQ syz-executor.1
104564 Run CPU 1 syz-executor.1
3719 3718 1166 0 R arp
3718 1166 1166 0 S wait 0xfffffe009e385538 sh
2116 1 2116 65 Ss select 0xfffffe009bc11840 dhclient
1909 1 1909 0 Ss select 0xfffffe009bc11540 dhclient
1906 1 1906 0 Ss select 0xfffffe009bc11240 dhclient
1884 1 1884 65 Ss select 0xfffffe009bc11140 dhclient
1600 1 1600 0 Ss select 0xfffffe009bc110c0 dhclient
1597 1 1597 0 Ss select 0xfffffe009bc14e40 dhclient
1575 1 1575 65 Ss select 0xfffffe009bc145c0 dhclient
1530 0 0 0 DL aiordy 0xfffffe009faf9a70 [aiod4]
1529 0 0 0 DL aiordy 0xfffffe009e9fea70 [aiod3]
1528 0 0 0 DL aiordy 0xfffffe00a721a000 [aiod2]
1527 0 0 0 DL aiordy 0xfffffe00a721a538 [aiod1]
1464 1 1464 0 Ss select 0xfffffe009bc14c40 dhclient
1455 1 1455 0 Ss select 0xfffffe009bc14d40 dhclient
1400 1 1400 65 Ss piperd 0xfffffe009e9e2160 dhclient
1166 1 1166 0 Ss wait 0xfffffe009fa39a70 dhclient
1142 1 1142 0 Ss select 0xfffffe009bc14640 dhclient
786 780 786 0 Rs syz-executor.3
784 780 784 0 Ss piperd 0xfffffe009e9e2ba0 syz-executor.2
783 780 783 0 Rs syz-executor.1
782 780 782 0 Ss piperd 0xfffffe009e9d45d0 syz-executor.0
780 778 778 0 R (threaded) syz-fuzzer
100108 Run CPU 0 syz-fuzzer
100119 RunQ syz-fuzzer
100120 RunQ syz-fuzzer
100121 S uwait 0xfffffe009e451a80 syz-fuzzer
100122 S uwait 0xfffffe009e451b80 syz-fuzzer
100123 S uwait 0xfffffe009e2d9880 syz-fuzzer
100124 S uwait 0xfffffe009bf3f180 syz-fuzzer
100126 S kqread 0xfffffe009e4e4200 syz-fuzzer
100127 S uwait 0xfffffe009e451d80 syz-fuzzer
778 776 778 0 Ss pause 0xfffffe009e3f25e8 csh
776 694 776 0 Ss select 0xfffffe009bc142c0 sshd
760 1 760 0 Rs+ getty
759 1 759 0 Ss+ ttyin 0xfffffe00575fe8b0 getty
758 1 758 0 Ss+ ttyin 0xfffffe00583e90b0 getty
757 1 757 0 Ss+ ttyin 0xfffffe00583e98b0 getty
756 1 756 0 Ss+ ttyin 0xfffffe00583e60b0 getty
755 1 755 0 Ss+ ttyin 0xfffffe00583e68b0 getty
754 1 754 0 Ss+ ttyin 0xfffffe00583900b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00583908b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe005752d0b0 getty
698 1 698 0 Ss nanslp 0xffffffff84056a81 cron
694 1 694 0 Ss select 0xfffffe009bc1b140 sshd
507 1 507 0 Ss select 0xfffffe009bc1b240 syslogd
436 1 436 0 Ss select 0xfffffe009bc1ba40 devd
435 1 435 65 Ss select 0xfffffe009bc1b940 dhclient
350 1 350 0 Ss select 0xfffffe009bc1b840 dhclient
347 1 347 0 Ss select 0xfffffe009bc1b3c0 dhclient
23 0 0 0 DL vlruwt 0xfffffe005851d000 [vnlru]
22 0 0 0 DL syncer 0xffffffff8417ea80 [syncer]
21 0 0 0 DL (threaded) [bufdaemon]
100084 D qsleep 0xffffffff8417c8c0 [bufdaemon]
100087 D - 0xffffffff83411f80 [bufspacedaemon-0]
100099 D sdflush 0xfffffe0056b090e8 [/ worker]
20 0 0 0 DL psleep 0xffffffff841b4d40 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100082 D psleep 0xffffffff841a8878 [dom0]
100088 D launds 0xffffffff841a8884 [laundry: dom0]
100089 D umarcl 0xffffffff81e97770 [uma]
18 0 0 0 DL - 0xffffffff83e0dba0 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff84a99460 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff84c62e20 [pf purge]
15 0 0 0 DL - 0xffffffff84177d40 [soaiod4]
9 0 0 0 DL - 0xffffffff84177d40 [soaiod3]
8 0 0 0 DL - 0xffffffff84177d40 [soaiod2]
7 0 0 0 DL - 0xffffffff84177d40 [soaiod1]
6 0 0 0 DL (threaded) [cam]
100047 D - 0xffffffff83c93340 [doneq0]
100048 D - 0xffffffff83c932c0 [async]
100081 D - 0xffffffff83c93140 [scanner]
14 0 0 0 DL seqstat 0xfffffe0056a61488 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffffe00541a1b80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffffe00541a1b30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff841a2920 [crypto]
13 0 0 0 DL (threaded) [geom]
100038 D - 0xffffffff8402a040 [g_event]
100039 D - 0xffffffff8402a080 [g_up]
100040 D - 0xffffffff8402a0c0 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100029 D - 0xfffffe0053dfed00 [thr_0]
100030 D - 0xfffffe0053dfed80 [thr_1]
12 0 0 0 RL (threaded) [intr]
100012 I [swi6: task queue]
100013 I [swi6: Giant taskq]
100015 I [swi5: fast taskq]
100031 I [swi4: clock (0)]
100032 I [swi4: clock (1)]
100033 I [swi1: netisr 0]
100034 I [swi3: vm]
100035 I [swi1: hpts]
100036 I [swi1: hpts]
100049 I [irq24: virtio_pci0]
100050 I [irq25: virtio_pci0]
100051 I [irq26: virtio_pci0]
100052 I [irq27: virtio_pci0]
100053 I [irq28: virtio_pci1]
100054 I [irq29: virtio_pci1]
100055 RunQ [irq30: virtio_pci1]
100056 I [irq31: virtio_pci1]
100057 I [irq32: virtio_pci1]
100062 I [irq10: virtio_pci2]
100064 I [irq1: atkbd0]
100065 I [irq12: psm0]
100066 I [swi0: uart uart++]
100074 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 0xfffffe0053d4b538 [init]
10 0 0 0 DL audit_w 0xffffffff841a38c0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8402af40 [swapper]
100005 D - 0xfffffe0053de6e00 [if_config_tqg_0]
100006 D - 0xfffffe0053de6d00 [softirq_0]
100007 D - 0xfffffe0053de6c00 [softirq_1]
100008 D - 0xfffffe0053de6b00 [if_io_tqg_0]
100009 D - 0xfffffe0053de6a00 [if_io_tqg_1]
100010 D - 0xfffffe0053de6900 [in6m_free taskq]
100011 D - 0xfffffe0053de6800 [deferred_unmount ta]
100014 D - 0xfffffe0053de6500 [thread taskq]
100016 D - 0xfffffe0053de6300 [linuxkpi_irq_wq]
100017 D - 0xfffffe0053de6200 [kqueue_ctx taskq]
100018 D - 0xfffffe0053de6100 [aiod_kick taskq]
100019 D - 0xfffffe0053de6000 [pci_hp taskq]
100020 D - 0xfffffe0053df6e00 [inm_free taskq]
100021 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_3]
100037 D - 0xfffffe0053df6b00 [firmware taskq]
100041 D - 0xfffffe0053df6a00 [crypto_0]
100042 D - 0xfffffe0053df6a00 [crypto_1]
100058 D - 0xfffffe0053df6800 [vtnet0 rxq 0]
100059 D - 0xfffffe0053df6700 [vtnet0 txq 0]
100060 D - 0xfffffe0053df6600 [vtnet0 rxq 1]
100061 D - 0xfffffe0053df6500 [vtnet0 txq 1]
100063 D vtbslp 0xfffffe0056b76100 [virtio_balloon]
100067 D - 0xfffffe0053df6400 [mca taskq]
100072 D - 0xffffffff82c64a40 [deadlkres]
100076 D - 0xfffffe005745b700 [acpi_task_0]
100077 D - 0xfffffe005745b700 [acpi_task_1]
100078 D - 0xfffffe005745b700 [acpi_task_2]
100080 D - 0xfffffe0053df6900 [CAM taskq]
db> show all locks
Process 3725 (syz-executor.1) thread 0xfffffe00a78ea720 (104564)
exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a7b35e68) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2997
exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b2f98) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2918
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4216 4338K 4244
tcp_hpts 6 3201K 6
sysctloid 34320 2027K 34390
vtbuf 24 1968K 46
kobj 326 1304K 485
newblk 9 1026K 7629
vfscache 3 1025K 3
pcb 80 596K 7161
inodedep 18 519K 3008
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 151 296K 3815
vmem 3 274K 5
acpica 1674 184K 55752
vnet_data 1 168K 1
tidhash 3 141K 3
linker 356 140K 396
pagedep 9 130K 2763
tfo_ccache 1 128K 1
DEVFS1 107 107K 124
sem 4 106K 4
filedesc 12 89K 5455
BPF 46 88K 56
bus 984 80K 3475
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 509 64K 509
umtx 396 50K 396
kdtrace 227 45K 8291
temp 36 35K 2650
hostcache 1 32K 1
shm 1 32K 40
DEVFS3 126 32K 136
msg 4 30K 4
gtaskqueue 18 26K 18
sctp_stro 24 24K 1286
kbdmux 6 22K 6
ifaddr 70 20K 72
DEVFS_RULE 56 20K 56
sctp_atcl 50 19K 4543
ufs_mount 4 17K 5
proc 3 17K 3
routetbl 132 17K 416
tty 16 16K 16
ithread 99 16K 99
bus-sc 33 14K 1692
KTRACE 100 13K 100
lltable 41 13K 157
ifnet 7 13K 7
ether_multi 152 13K 162
kenv 95 12K 95
eventhandler 133 12K 133
CAM queue 5 11K 1528
pf_rule 5 10K 50
GEOM 61 10K 489
rman 84 10K 425
in6_multi 65 9K 65
bmsafemap 2 9K 2964
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 94
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 236 8K 294
taskqueue 63 7K 63
cred 26 7K 340
kqueue 68 7K 3732
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 467
DEVFSP 80 5K 742
ufs_dirhash 24 5K 24
pf_ifnet 11 5K 58
UMA 270 5K 270
session 35 5K 51
vt 11 5K 11
pwddesc 66 5K 3746
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
kcovinfo 64 4K 68
acpisem 28 4K 28
lockf 32 4K 85
hhook 15 4K 17
selfd 52 4K 47913
sctp_atky 74 4K 5928
proc-args 54 3K 694
terminal 11 3K 11
select 19 3K 112
dirrem 9 3K 2825
uidinfo 3 3K 36
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
ip6ndp 12 2K 14
Unitno 29 2K 57
sctp_ifa 13 2K 14
CAM XPT 22 2K 543
in_multi 6 2K 8
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
freefile 9 2K 2823
clone 9 2K 9
tun 7 2K 7
freework 5 2K 3742
softdep 1 1K 1
mkdir 8 1K 5430
freeblks 4 1K 2849
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 190
NFSD session 1 1K 1
CAM periph 4 1K 271
sctp_athm 50 1K 4612
sctp_ifn 6 1K 14
sctp_map 48 1K 2528
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
pf_osfp 6 1K 6
sctp_aadr 11 1K 18
crypto 4 1K 328
encap_export_host 12 1K 12
procdesc 5 1K 18
newdirblk 4 1K 2715
diradd 4 1K 2865
pfil 4 1K 4
cdev 2 1K 2
inpcbpolicy 15 1K 2095
osd 8 1K 1162
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
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
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
xform 2 1K 1097
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
soname 5 1K 7695
pmchooks 1 1K 1
nexusdev 7 1K 7
filecaps 5 1K 116
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 47
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
tcp_do 0 0K 0
tcp_fsb 0 0K 334
pf_table 0 0K 0
pf_altq 0 0K 0
pf_temp 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 1889
sctp_iter 0 0K 16
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 11
sctp_stri 0 0K 210
mqdata 0 0K 0
dctcp data 0 0K 0
chd data 0 0K 16
htcp data 0 0K 24
vegas data 0 0K 20
cubic data 0 0K 12
cdg data 0 0K 10
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
madt_table 0 0K 2
smartpqi 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
NFS req 0 0K 0
iavf 0 0K 0
ixl 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
NFSD srvcache 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
DEVFS4 0 0K 0
DEVFS2 0 0K 0
xen_intr 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
ciss_data 0 0K 0
BACKLIGHT 0 0K 0
xnb 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
xbbd 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 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 3260
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 91
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
indirdep 0 0K 1100
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 67
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 2917
namei_tracker 0 0K 8
export_host 0 0K 0
cl_savebuf 0 0K 28
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 211
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 2
acl 0 0K 0
osti_cacheable 0 0K 0
mbuf_tag 0 0K 136
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 18188
ioctlops 0 0K 371
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 5
SWAP 0 0K 0
malodev 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 893
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 4
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 12
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
NFSCL diroff 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8320 990 127622 0 254 38133760 0
tcp_log 416 0 19989 376709 0 254 8315424 0
pbuf 2624 0 957 0 0 2 2511168 0
mbuf 256 8857 713 1045463 0 254 2449920 0
malloc-384 384 4290 150 8938 0 30 1704960 0
BUF TRIE 144 353 11407 6026 0 62 1693440 0
malloc-4096 4096 394 6 7146 0 2 1638400 0
RADIX NODE 144 8516 1699 123189 0 62 1470960 0
malloc-128 128 11265 19 11327 0 126 1444352 0
UMA Slabs 0 112 10621 32 10621 0 126 1193136 0
mbuf_cluster 2048 540 2 540 0 254 1110016 0
vmem btag 56 19298 45 19298 0 254 1083208 0
tcp_bbr_map 128 0 7750 234148 0 126 992000 0
ertt_txseginfo 40 1 18785 571167 0 254 751440 0
FFS inode 1160 517 29 3341 0 8 633360 0
256 Bucket 2048 295 11 17545 0 8 626688 0
malloc-65536 65536 5 2 261 0 1 458752 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
VM OBJECT 264 1300 110 56161 0 30 372240 0
THREAD 1808 160 38 4564 0 8 357984 0
VNODE 448 556 83 3382 0 30 286272 0
malloc-16384 16384 10 7 2745 0 1 278528 0
malloc-64 64 3852 54 3867 0 254 249984 0
malloc-16 16 14051 449 17778 0 254 232000 0
malloc-32768 32768 0 7 1140 0 1 229376 0
DEVCTL 1024 0 220 153 0 0 225280 0
malloc-1024 1024 157 63 2737 0 16 225280 0
sctp_asoc 2288 24 66 1264 0 254 205920 0
MAP ENTRY 96 1558 416 213978 0 126 189504 0
malloc-2048 2048 34 58 3172 0 8 188416 0
UMA Zones 768 242 2 242 0 16 187392 0
socket 944 42 146 6592 0 254 177472 0
malloc-32 32 5284 134 5452 0 254 173376 0
malloc-256 256 21 639 7693 0 62 168960 0
sctp_ep 1280 26 103 3124 0 254 165120 0
malloc-128 128 1214 57 31699 0 126 162688 0
malloc-256 256 208 407 7347 0 62 157440 0
128 Bucket 1024 116 31 2816 0 16 150528 0
FFS2 dinode 256 517 38 3340 0 62 142080 0
malloc-128 128 1073 12 1299 0 126 138880 0
mbuf_packet 256 29 511 13512 0 254 138240 0
S VFS Cache 104 1027 299 3929 0 126 137904 0
malloc-65536 65536 0 2 25 0 1 131072 0
malloc-65536 65536 0 2 136 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
VMSPACE 2544 39 12 3695 0 4 129744 0
clpbuf 2624 0 48 462 0 16 125952 0
ksiginfo 112 69 975 1236 0 126 116928 0
sctp_raddr 736 24 130 1554 0 254 113344 0
PROC 1336 65 19 3725 0 8 112224 0
malloc-4096 4096 22 2 651 0 2 98304 0
filedesc0 1072 66 18 3746 0 8 90048 0
UMA Kegs 384 227 6 227 0 30 89472 0
g_bio 408 0 210 29295 0 30 85680 0
malloc-384 384 20 200 3044 0 30 84480 0
malloc-256 256 195 135 5689 0 62 84480 0
malloc-4096 4096 15 3 38 0 2 73728 0
64 Bucket 512 98 46 5462 0 30 73728 0
malloc-2048 2048 10 24 1083 0 8 69632 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-8192 8192 8 0 8 0 1 65536 0
malloc-4096 4096 12 4 124 0 2 65536 0
tcpcb 1080 4 52 1151 0 254 60480 0
malloc-1024 1024 17 39 529 0 16 57344 0
malloc-128 128 376 58 3700 0 126 55552 0
malloc-256 256 40 155 4106 0 62 49920 0
32 Bucket 256 67 128 9098 0 62 49920 0
malloc-8192 8192 6 0 6 0 1 49152 0
tcp_inpcb 496 4 92 1151 0 254 47616 0
malloc-128 128 188 184 4138 0 126 47616 0
malloc-256 256 63 117 6618 0 62 46080 0
malloc-64 64 628 65 17984 0 254 44352 0
da_ccb 544 0 77 8681 0 16 41888 0
NAMEI 1024 0 40 27606 0 16 40960 0
malloc-8192 8192 5 0 5 0 1 40960 0
pcpu-8 8 4766 354 5840 0 254 40960 0
malloc-64 64 354 276 2518 0 254 40320 0
Files 80 236 264 17802 0 126 40000 0
malloc-128 128 19 291 2840 0 126 39680 0
malloc-384 384 87 13 128 0 30 38400 0
DIRHASH 1024 34 2 34 0 16 36864 0
malloc-64 64 175 392 823 0 254 36288 0
malloc-64 64 480 87 1746 0 254 36288 0
malloc-256 256 72 63 3159 0 62 34560 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 0 2 160 0 1 32768 0
malloc-8192 8192 1 3 29 0 1 32768 0
malloc-8192 8192 2 2 4 0 1 32768 0
malloc-2048 2048 9 7 33 0 8 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
udplite_inpcb 496 0 64 615 0 254 31744 0
TURNSTILE 136 199 32 199 0 62 31416 0
malloc-256 256 107 13 739 0 62 30720 0
tcp_rack_pcb 832 0 36 334 0 16 29952 0
pipe 744 23 17 438 0 16 29760 0
malloc-2048 2048 8 6 259 0 8 28672 0
malloc-32 32 412 470 963 0 254 28224 0
16 Bucket 144 78 118 834 0 62 28224 0
KNOTE 160 28 147 29558 0 62 28000 0
sctp_chunk 152 28 154 655 0 254 27664 0
malloc-8192 8192 1 2 112 0 1 24576 0
malloc-512 512 7 41 423 0 30 24576 0
PWD 32 19 737 2810 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 46 44 3102 0 62 23040 0
SLEEPQUEUE 88 199 57 199 0 126 22528 0
tcp_bbr_pcb 832 0 27 501 0 16 22464 0
malloc-2048 2048 4 6 200 0 8 20480 0
8 Bucket 80 50 200 1519 0 126 20000 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-16384 16384 1 0 1 0 1 16384 0
malloc-1024 1024 8 8 79 0 16 16384 0
tcp_rack_map 112 0 144 816 0 126 16128 0
malloc-64 64 153 99 7609 0 254 16128 0
malloc-32 32 143 361 7310 0 254 16128 0
vtnet_tx_hdr 24 1 667 303021 0 254 16032 0
malloc-128 128 45 79 4011 0 126 15872 0
unpcb 256 20 40 1324 0 254 15360 0
malloc-384 384 24 16 60 0 30 15360 0
malloc-4096 4096 1 2 3 0 2 12288 0
malloc-1024 1024 2 10 42 0 16 12288 0
malloc-512 512 8 16 126 0 30 12288 0
malloc-512 512 12 12 81 0 30 12288 0
malloc-64 64 73 116 4576 0 254 12096 0
malloc-32 32 16 362 1110 0 254 12096 0
udp_inpcb 496 6 18 223 0 254 11904 0
kenv 258 15 30 1042 0 30 11610 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-2048 2048 0 4 40 0 8 8192 0
malloc-1024 1024 1 7 5 0 16 8192 0
malloc-1024 1024 2 6 162 0 16 8192 0
malloc-1024 1024 6 2 6 0 16 8192 0
malloc-512 512 0 16 9 0 30 8192 0
malloc-512 512 1 15 6 0 30 8192 0
pf tags 104 0 78 10 0 126 8112 0
rtentry 176 30 16 34 0 62 8096 0
tcptw 88 0 92 9 0 254 8096 0
PGRP 88 35 57 59 0 126 8096 0
rl_entry 40 82 120 82 0 254 8080 0
sctp_asconf_ack 48 0 168 7 0 254 8064 0
sctp_stream_msg_out 112 0 72 313 0 254 8064 0
sctp_laddr 48 2 166 946 0 254 8064 0
udpcb 32 6 246 838 0 254 8064 0
AIOP 32 4 248 4 0 254 8064 0
ertt 72 4 108 1151 0 126 8064 0
malloc-64 64 60 66 47945 0 254 8064 0
malloc-32 32 8 244 10 0 254 8064 0
malloc-32 32 107 145 4007 0 254 8064 0
malloc-32 32 70 182 1022 0 254 8064 0
malloc-32 32 51 201 2953 0 254 8064 0
4 Bucket 48 5 163 106 0 254 8064 0
2 Bucket 32 54 198 954 0 254 8064 0
malloc-16 16 18 482 57 0 254 8000 0
malloc-16 16 292 208 298 0 254 8000 0
malloc-16 16 117 383 4815 0 254 8000 0
malloc-16 16 29 471 4340 0 254 8000 0
malloc-16 16 190 310 1571 0 254 8000 0
malloc-16 16 21 479 26286 0 254 8000 0
malloc-16 16 6 494 7 0 254 8000 0
ripcb 496 5 11 106 0 254 7936 0
malloc-128 128 16 46 32 0 126 7936 0
sctp_readq 152 0 52 160 0 254 7904 0
AIO 208 0 38 20 0 62 7904 0
cryptop 280 0 28 52 0 30 7840 0
itimer 352 0 22 4 0 30 7744 0
AIOCB 552 0 14 19 0 16 7728 0
routing nhops 256 27 3 34 0 62 7680 0
malloc-384 384 11 9 11 0 30 7680 0
malloc-384 384 0 20 347 0 30 7680 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 7 55 7 0 126 6448 0
tfo_ccache_entries 80 2 62 2 0 126 5120 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-4096 4096 0 1 2 0 2 4096 0
malloc-2048 2048 0 2 12 0 8 4096 0
malloc-2048 2048 2 0 2 0 8 4096 0
malloc-512 512 1 7 2 0 30 4096 0
malloc-512 512 1 7 1 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
sackhole 32 0 126 2 0 254 4032 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
AIOLIO 272 0 14 2 0 30 3808 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 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 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 4 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
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
TMPFS node 224 0 0 0 0 62 0 0
NCLNODE 592 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
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-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
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 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: e94f1a0a37fd Revert "arm: remove fslsdma from GENERIC"
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=150500be300000
dashboard link: https://syzkaller.appspot.com/bug?extid=90121bbeab75d8159a21
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+90121b...@syzkaller.appspotmail.com
Aug 4 07:49:31 ci-freebsd-main-1 syslogd: last message repeatedpanic: ASan: Invalid access, 8-byte read at 0xfffffe00a7b35228, UMAUseAfterFree(fd)
cpuid = 1
time = 1628063384
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a3efb370
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a3efb4d0
vpanic() at vpanic+0x2c5/frame 0xfffffe00a3efb5b0
panic() at panic+0xb5/frame 0xfffffe00a3efb670
__asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe00a3efb730
sctp_inpcb_bind() at sctp_inpcb_bind+0x13eb/frame 0xfffffe00a3efb880
sobind() at sobind+0xd5/frame 0xfffffe00a3efb8d0
kern_bindat() at kern_bindat+0x25e/frame 0xfffffe00a3efb9b0
sys_bind() at sys_bind+0xfb/frame 0xfffffe00a3efb9f0
amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe00a3efbbf0
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe00a3efbbf0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x287eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 ---
KDB: enter: panic
[ thread pid 3725 tid 104564 ]
Stopped at kdb_enter+0x6b: movq $0,0x28ea68a(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0x28
rax 0x12
rcx 0xb7977092a88b8f87
rdx 0x40001
rbx 0
rsp 0xfffffe00a3efb4b0
rbp 0xfffffe00a3efb4d0
rsi 0
rdi 0xfffffe005834faa8
r8 0x3
r9 0xfffffe00a3efafe8
r10 0
r11 0xfffffe00a78eac30
r12 0xfffffe00a78ea720
r13 0xfffffe00a3efb501
r14 0xffffffff82c5dac0 .str.18
r15 0xffffffff82c5dac0 .str.18
rip 0xffffffff8179f52b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x28ea68a(%rip)
db> show proc
Process 3725 (syz-executor.1) at 0xfffffe009bca8538:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 783 at 0xfffffe0056aad000
ABI: FreeBSD ELF64
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.1
reaper: 0xfffffe0053d4b538 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe009fa78000
(map 0xfffffe009fa78000)
(map.pmap 0xfffffe009fa780c0)
(pmap 0xfffffe009fa78120)
threads: 2
100095 RunQ syz-executor.1
104564 Run CPU 1 syz-executor.1
db> ps
pid ppid pgrp uid state wmesg wchan cmd
3725 783 783 0 R (threaded) syz-executor.1
100095 RunQ syz-executor.1
104564 Run CPU 1 syz-executor.1
3719 3718 1166 0 R arp
3718 1166 1166 0 S wait 0xfffffe009e385538 sh
2116 1 2116 65 Ss select 0xfffffe009bc11840 dhclient
1909 1 1909 0 Ss select 0xfffffe009bc11540 dhclient
1906 1 1906 0 Ss select 0xfffffe009bc11240 dhclient
1884 1 1884 65 Ss select 0xfffffe009bc11140 dhclient
1600 1 1600 0 Ss select 0xfffffe009bc110c0 dhclient
1597 1 1597 0 Ss select 0xfffffe009bc14e40 dhclient
1575 1 1575 65 Ss select 0xfffffe009bc145c0 dhclient
1530 0 0 0 DL aiordy 0xfffffe009faf9a70 [aiod4]
1529 0 0 0 DL aiordy 0xfffffe009e9fea70 [aiod3]
1528 0 0 0 DL aiordy 0xfffffe00a721a000 [aiod2]
1527 0 0 0 DL aiordy 0xfffffe00a721a538 [aiod1]
1464 1 1464 0 Ss select 0xfffffe009bc14c40 dhclient
1455 1 1455 0 Ss select 0xfffffe009bc14d40 dhclient
1400 1 1400 65 Ss piperd 0xfffffe009e9e2160 dhclient
1166 1 1166 0 Ss wait 0xfffffe009fa39a70 dhclient
1142 1 1142 0 Ss select 0xfffffe009bc14640 dhclient
786 780 786 0 Rs syz-executor.3
784 780 784 0 Ss piperd 0xfffffe009e9e2ba0 syz-executor.2
783 780 783 0 Rs syz-executor.1
782 780 782 0 Ss piperd 0xfffffe009e9d45d0 syz-executor.0
780 778 778 0 R (threaded) syz-fuzzer
100108 Run CPU 0 syz-fuzzer
100119 RunQ syz-fuzzer
100120 RunQ syz-fuzzer
100121 S uwait 0xfffffe009e451a80 syz-fuzzer
100122 S uwait 0xfffffe009e451b80 syz-fuzzer
100123 S uwait 0xfffffe009e2d9880 syz-fuzzer
100124 S uwait 0xfffffe009bf3f180 syz-fuzzer
100126 S kqread 0xfffffe009e4e4200 syz-fuzzer
100127 S uwait 0xfffffe009e451d80 syz-fuzzer
778 776 778 0 Ss pause 0xfffffe009e3f25e8 csh
776 694 776 0 Ss select 0xfffffe009bc142c0 sshd
760 1 760 0 Rs+ getty
759 1 759 0 Ss+ ttyin 0xfffffe00575fe8b0 getty
758 1 758 0 Ss+ ttyin 0xfffffe00583e90b0 getty
757 1 757 0 Ss+ ttyin 0xfffffe00583e98b0 getty
756 1 756 0 Ss+ ttyin 0xfffffe00583e60b0 getty
755 1 755 0 Ss+ ttyin 0xfffffe00583e68b0 getty
754 1 754 0 Ss+ ttyin 0xfffffe00583900b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00583908b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe005752d0b0 getty
698 1 698 0 Ss nanslp 0xffffffff84056a81 cron
694 1 694 0 Ss select 0xfffffe009bc1b140 sshd
507 1 507 0 Ss select 0xfffffe009bc1b240 syslogd
436 1 436 0 Ss select 0xfffffe009bc1ba40 devd
435 1 435 65 Ss select 0xfffffe009bc1b940 dhclient
350 1 350 0 Ss select 0xfffffe009bc1b840 dhclient
347 1 347 0 Ss select 0xfffffe009bc1b3c0 dhclient
23 0 0 0 DL vlruwt 0xfffffe005851d000 [vnlru]
22 0 0 0 DL syncer 0xffffffff8417ea80 [syncer]
21 0 0 0 DL (threaded) [bufdaemon]
100084 D qsleep 0xffffffff8417c8c0 [bufdaemon]
100087 D - 0xffffffff83411f80 [bufspacedaemon-0]
100099 D sdflush 0xfffffe0056b090e8 [/ worker]
20 0 0 0 DL psleep 0xffffffff841b4d40 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100082 D psleep 0xffffffff841a8878 [dom0]
100088 D launds 0xffffffff841a8884 [laundry: dom0]
100089 D umarcl 0xffffffff81e97770 [uma]
18 0 0 0 DL - 0xffffffff83e0dba0 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff84a99460 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff84c62e20 [pf purge]
15 0 0 0 DL - 0xffffffff84177d40 [soaiod4]
9 0 0 0 DL - 0xffffffff84177d40 [soaiod3]
8 0 0 0 DL - 0xffffffff84177d40 [soaiod2]
7 0 0 0 DL - 0xffffffff84177d40 [soaiod1]
6 0 0 0 DL (threaded) [cam]
100047 D - 0xffffffff83c93340 [doneq0]
100048 D - 0xffffffff83c932c0 [async]
100081 D - 0xffffffff83c93140 [scanner]
14 0 0 0 DL seqstat 0xfffffe0056a61488 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffffe00541a1b80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffffe00541a1b30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff841a2920 [crypto]
13 0 0 0 DL (threaded) [geom]
100038 D - 0xffffffff8402a040 [g_event]
100039 D - 0xffffffff8402a080 [g_up]
100040 D - 0xffffffff8402a0c0 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100029 D - 0xfffffe0053dfed00 [thr_0]
100030 D - 0xfffffe0053dfed80 [thr_1]
12 0 0 0 RL (threaded) [intr]
100012 I [swi6: task queue]
100013 I [swi6: Giant taskq]
100015 I [swi5: fast taskq]
100031 I [swi4: clock (0)]
100032 I [swi4: clock (1)]
100033 I [swi1: netisr 0]
100034 I [swi3: vm]
100035 I [swi1: hpts]
100036 I [swi1: hpts]
100049 I [irq24: virtio_pci0]
100050 I [irq25: virtio_pci0]
100051 I [irq26: virtio_pci0]
100052 I [irq27: virtio_pci0]
100053 I [irq28: virtio_pci1]
100054 I [irq29: virtio_pci1]
100055 RunQ [irq30: virtio_pci1]
100056 I [irq31: virtio_pci1]
100057 I [irq32: virtio_pci1]
100062 I [irq10: virtio_pci2]
100064 I [irq1: atkbd0]
100065 I [irq12: psm0]
100066 I [swi0: uart uart++]
100074 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 0xfffffe0053d4b538 [init]
10 0 0 0 DL audit_w 0xffffffff841a38c0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8402af40 [swapper]
100005 D - 0xfffffe0053de6e00 [if_config_tqg_0]
100006 D - 0xfffffe0053de6d00 [softirq_0]
100007 D - 0xfffffe0053de6c00 [softirq_1]
100008 D - 0xfffffe0053de6b00 [if_io_tqg_0]
100009 D - 0xfffffe0053de6a00 [if_io_tqg_1]
100010 D - 0xfffffe0053de6900 [in6m_free taskq]
100011 D - 0xfffffe0053de6800 [deferred_unmount ta]
100014 D - 0xfffffe0053de6500 [thread taskq]
100016 D - 0xfffffe0053de6300 [linuxkpi_irq_wq]
100017 D - 0xfffffe0053de6200 [kqueue_ctx taskq]
100018 D - 0xfffffe0053de6100 [aiod_kick taskq]
100019 D - 0xfffffe0053de6000 [pci_hp taskq]
100020 D - 0xfffffe0053df6e00 [inm_free taskq]
100021 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0053df6d00 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0053df6c00 [linuxkpi_long_wq_3]
100037 D - 0xfffffe0053df6b00 [firmware taskq]
100041 D - 0xfffffe0053df6a00 [crypto_0]
100042 D - 0xfffffe0053df6a00 [crypto_1]
100058 D - 0xfffffe0053df6800 [vtnet0 rxq 0]
100059 D - 0xfffffe0053df6700 [vtnet0 txq 0]
100060 D - 0xfffffe0053df6600 [vtnet0 rxq 1]
100061 D - 0xfffffe0053df6500 [vtnet0 txq 1]
100063 D vtbslp 0xfffffe0056b76100 [virtio_balloon]
100067 D - 0xfffffe0053df6400 [mca taskq]
100072 D - 0xffffffff82c64a40 [deadlkres]
100076 D - 0xfffffe005745b700 [acpi_task_0]
100077 D - 0xfffffe005745b700 [acpi_task_1]
100078 D - 0xfffffe005745b700 [acpi_task_2]
100080 D - 0xfffffe0053df6900 [CAM taskq]
db> show all locks
Process 3725 (syz-executor.1) thread 0xfffffe00a78ea720 (104564)
exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe00a7b35e68) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2997
exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe00081b2f98) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2918
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4216 4338K 4244
tcp_hpts 6 3201K 6
sysctloid 34320 2027K 34390
vtbuf 24 1968K 46
kobj 326 1304K 485
newblk 9 1026K 7629
vfscache 3 1025K 3
pcb 80 596K 7161
inodedep 18 519K 3008
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 151 296K 3815
vmem 3 274K 5
acpica 1674 184K 55752
vnet_data 1 168K 1
tidhash 3 141K 3
linker 356 140K 396
pagedep 9 130K 2763
tfo_ccache 1 128K 1
DEVFS1 107 107K 124
sem 4 106K 4
filedesc 12 89K 5455
BPF 46 88K 56
bus 984 80K 3475
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 509 64K 509
umtx 396 50K 396
kdtrace 227 45K 8291
temp 36 35K 2650
hostcache 1 32K 1
shm 1 32K 40
DEVFS3 126 32K 136
msg 4 30K 4
gtaskqueue 18 26K 18
sctp_stro 24 24K 1286
kbdmux 6 22K 6
ifaddr 70 20K 72
DEVFS_RULE 56 20K 56
sctp_atcl 50 19K 4543
ufs_mount 4 17K 5
proc 3 17K 3
routetbl 132 17K 416
tty 16 16K 16
ithread 99 16K 99
bus-sc 33 14K 1692
KTRACE 100 13K 100
lltable 41 13K 157
ifnet 7 13K 7
ether_multi 152 13K 162
kenv 95 12K 95
eventhandler 133 12K 133
CAM queue 5 11K 1528
pf_rule 5 10K 50
GEOM 61 10K 489
rman 84 10K 425
in6_multi 65 9K 65
bmsafemap 2 9K 2964
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 94
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 236 8K 294
taskqueue 63 7K 63
cred 26 7K 340
kqueue 68 7K 3732
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 467
DEVFSP 80 5K 742
ufs_dirhash 24 5K 24
pf_ifnet 11 5K 58
UMA 270 5K 270
session 35 5K 51
vt 11 5K 11
pwddesc 66 5K 3746
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
kcovinfo 64 4K 68
acpisem 28 4K 28
lockf 32 4K 85
hhook 15 4K 17
selfd 52 4K 47913
sctp_atky 74 4K 5928
proc-args 54 3K 694
terminal 11 3K 11
select 19 3K 112
dirrem 9 3K 2825
uidinfo 3 3K 36
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
ip6ndp 12 2K 14
Unitno 29 2K 57
sctp_ifa 13 2K 14
CAM XPT 22 2K 543
in_multi 6 2K 8
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
freefile 9 2K 2823
clone 9 2K 9
tun 7 2K 7
freework 5 2K 3742
softdep 1 1K 1
mkdir 8 1K 5430
freeblks 4 1K 2849
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 190
NFSD session 1 1K 1
CAM periph 4 1K 271
sctp_athm 50 1K 4612
sctp_ifn 6 1K 14
sctp_map 48 1K 2528
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
pf_osfp 6 1K 6
sctp_aadr 11 1K 18
crypto 4 1K 328
encap_export_host 12 1K 12
procdesc 5 1K 18
newdirblk 4 1K 2715
diradd 4 1K 2865
pfil 4 1K 4
cdev 2 1K 2
inpcbpolicy 15 1K 2095
osd 8 1K 1162
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
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
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
xform 2 1K 1097
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
soname 5 1K 7695
pmchooks 1 1K 1
nexusdev 7 1K 7
filecaps 5 1K 116
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 47
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
tcp_do 0 0K 0
tcp_fsb 0 0K 334
pf_table 0 0K 0
pf_altq 0 0K 0
pf_temp 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 1889
sctp_iter 0 0K 16
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 11
sctp_stri 0 0K 210
mqdata 0 0K 0
dctcp data 0 0K 0
chd data 0 0K 16
htcp data 0 0K 24
vegas data 0 0K 20
cubic data 0 0K 12
cdg data 0 0K 10
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
madt_table 0 0K 2
smartpqi 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
NFS req 0 0K 0
iavf 0 0K 0
ixl 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
NFSD srvcache 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
DEVFS4 0 0K 0
DEVFS2 0 0K 0
xen_intr 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
ciss_data 0 0K 0
BACKLIGHT 0 0K 0
xnb 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
xbbd 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 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 3260
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 91
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
indirdep 0 0K 1100
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 67
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 2917
namei_tracker 0 0K 8
export_host 0 0K 0
cl_savebuf 0 0K 28
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 211
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 2
acl 0 0K 0
osti_cacheable 0 0K 0
mbuf_tag 0 0K 136
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 18188
ioctlops 0 0K 371
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 5
SWAP 0 0K 0
malodev 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 893
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 4
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 12
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
NFSCL diroff 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8320 990 127622 0 254 38133760 0
tcp_log 416 0 19989 376709 0 254 8315424 0
pbuf 2624 0 957 0 0 2 2511168 0
mbuf 256 8857 713 1045463 0 254 2449920 0
malloc-384 384 4290 150 8938 0 30 1704960 0
BUF TRIE 144 353 11407 6026 0 62 1693440 0
malloc-4096 4096 394 6 7146 0 2 1638400 0
RADIX NODE 144 8516 1699 123189 0 62 1470960 0
malloc-128 128 11265 19 11327 0 126 1444352 0
UMA Slabs 0 112 10621 32 10621 0 126 1193136 0
mbuf_cluster 2048 540 2 540 0 254 1110016 0
vmem btag 56 19298 45 19298 0 254 1083208 0
tcp_bbr_map 128 0 7750 234148 0 126 992000 0
ertt_txseginfo 40 1 18785 571167 0 254 751440 0
FFS inode 1160 517 29 3341 0 8 633360 0
256 Bucket 2048 295 11 17545 0 8 626688 0
malloc-65536 65536 5 2 261 0 1 458752 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
VM OBJECT 264 1300 110 56161 0 30 372240 0
THREAD 1808 160 38 4564 0 8 357984 0
VNODE 448 556 83 3382 0 30 286272 0
malloc-16384 16384 10 7 2745 0 1 278528 0
malloc-64 64 3852 54 3867 0 254 249984 0
malloc-16 16 14051 449 17778 0 254 232000 0
malloc-32768 32768 0 7 1140 0 1 229376 0
DEVCTL 1024 0 220 153 0 0 225280 0
malloc-1024 1024 157 63 2737 0 16 225280 0
sctp_asoc 2288 24 66 1264 0 254 205920 0
MAP ENTRY 96 1558 416 213978 0 126 189504 0
malloc-2048 2048 34 58 3172 0 8 188416 0
UMA Zones 768 242 2 242 0 16 187392 0
socket 944 42 146 6592 0 254 177472 0
malloc-32 32 5284 134 5452 0 254 173376 0
malloc-256 256 21 639 7693 0 62 168960 0
sctp_ep 1280 26 103 3124 0 254 165120 0
malloc-128 128 1214 57 31699 0 126 162688 0
malloc-256 256 208 407 7347 0 62 157440 0
128 Bucket 1024 116 31 2816 0 16 150528 0
FFS2 dinode 256 517 38 3340 0 62 142080 0
malloc-128 128 1073 12 1299 0 126 138880 0
mbuf_packet 256 29 511 13512 0 254 138240 0
S VFS Cache 104 1027 299 3929 0 126 137904 0
malloc-65536 65536 0 2 25 0 1 131072 0
malloc-65536 65536 0 2 136 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
VMSPACE 2544 39 12 3695 0 4 129744 0
clpbuf 2624 0 48 462 0 16 125952 0
ksiginfo 112 69 975 1236 0 126 116928 0
sctp_raddr 736 24 130 1554 0 254 113344 0
PROC 1336 65 19 3725 0 8 112224 0
malloc-4096 4096 22 2 651 0 2 98304 0
filedesc0 1072 66 18 3746 0 8 90048 0
UMA Kegs 384 227 6 227 0 30 89472 0
g_bio 408 0 210 29295 0 30 85680 0
malloc-384 384 20 200 3044 0 30 84480 0
malloc-256 256 195 135 5689 0 62 84480 0
malloc-4096 4096 15 3 38 0 2 73728 0
64 Bucket 512 98 46 5462 0 30 73728 0
malloc-2048 2048 10 24 1083 0 8 69632 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-8192 8192 8 0 8 0 1 65536 0
malloc-4096 4096 12 4 124 0 2 65536 0
tcpcb 1080 4 52 1151 0 254 60480 0
malloc-1024 1024 17 39 529 0 16 57344 0
malloc-128 128 376 58 3700 0 126 55552 0
malloc-256 256 40 155 4106 0 62 49920 0
32 Bucket 256 67 128 9098 0 62 49920 0
malloc-8192 8192 6 0 6 0 1 49152 0
tcp_inpcb 496 4 92 1151 0 254 47616 0
malloc-128 128 188 184 4138 0 126 47616 0
malloc-256 256 63 117 6618 0 62 46080 0
malloc-64 64 628 65 17984 0 254 44352 0
da_ccb 544 0 77 8681 0 16 41888 0
NAMEI 1024 0 40 27606 0 16 40960 0
malloc-8192 8192 5 0 5 0 1 40960 0
pcpu-8 8 4766 354 5840 0 254 40960 0
malloc-64 64 354 276 2518 0 254 40320 0
Files 80 236 264 17802 0 126 40000 0
malloc-128 128 19 291 2840 0 126 39680 0
malloc-384 384 87 13 128 0 30 38400 0
DIRHASH 1024 34 2 34 0 16 36864 0
malloc-64 64 175 392 823 0 254 36288 0
malloc-64 64 480 87 1746 0 254 36288 0
malloc-256 256 72 63 3159 0 62 34560 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 0 2 160 0 1 32768 0
malloc-8192 8192 1 3 29 0 1 32768 0
malloc-8192 8192 2 2 4 0 1 32768 0
malloc-2048 2048 9 7 33 0 8 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
udplite_inpcb 496 0 64 615 0 254 31744 0
TURNSTILE 136 199 32 199 0 62 31416 0
malloc-256 256 107 13 739 0 62 30720 0
tcp_rack_pcb 832 0 36 334 0 16 29952 0
pipe 744 23 17 438 0 16 29760 0
malloc-2048 2048 8 6 259 0 8 28672 0
malloc-32 32 412 470 963 0 254 28224 0
16 Bucket 144 78 118 834 0 62 28224 0
KNOTE 160 28 147 29558 0 62 28000 0
sctp_chunk 152 28 154 655 0 254 27664 0
malloc-8192 8192 1 2 112 0 1 24576 0
malloc-512 512 7 41 423 0 30 24576 0
PWD 32 19 737 2810 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 46 44 3102 0 62 23040 0
SLEEPQUEUE 88 199 57 199 0 126 22528 0
tcp_bbr_pcb 832 0 27 501 0 16 22464 0
malloc-2048 2048 4 6 200 0 8 20480 0
8 Bucket 80 50 200 1519 0 126 20000 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-16384 16384 1 0 1 0 1 16384 0
malloc-1024 1024 8 8 79 0 16 16384 0
tcp_rack_map 112 0 144 816 0 126 16128 0
malloc-64 64 153 99 7609 0 254 16128 0
malloc-32 32 143 361 7310 0 254 16128 0
vtnet_tx_hdr 24 1 667 303021 0 254 16032 0
malloc-128 128 45 79 4011 0 126 15872 0
unpcb 256 20 40 1324 0 254 15360 0
malloc-384 384 24 16 60 0 30 15360 0
malloc-4096 4096 1 2 3 0 2 12288 0
malloc-1024 1024 2 10 42 0 16 12288 0
malloc-512 512 8 16 126 0 30 12288 0
malloc-512 512 12 12 81 0 30 12288 0
malloc-64 64 73 116 4576 0 254 12096 0
malloc-32 32 16 362 1110 0 254 12096 0
udp_inpcb 496 6 18 223 0 254 11904 0
kenv 258 15 30 1042 0 30 11610 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-2048 2048 0 4 40 0 8 8192 0
malloc-1024 1024 1 7 5 0 16 8192 0
malloc-1024 1024 2 6 162 0 16 8192 0
malloc-1024 1024 6 2 6 0 16 8192 0
malloc-512 512 0 16 9 0 30 8192 0
malloc-512 512 1 15 6 0 30 8192 0
pf tags 104 0 78 10 0 126 8112 0
rtentry 176 30 16 34 0 62 8096 0
tcptw 88 0 92 9 0 254 8096 0
PGRP 88 35 57 59 0 126 8096 0
rl_entry 40 82 120 82 0 254 8080 0
sctp_asconf_ack 48 0 168 7 0 254 8064 0
sctp_stream_msg_out 112 0 72 313 0 254 8064 0
sctp_laddr 48 2 166 946 0 254 8064 0
udpcb 32 6 246 838 0 254 8064 0
AIOP 32 4 248 4 0 254 8064 0
ertt 72 4 108 1151 0 126 8064 0
malloc-64 64 60 66 47945 0 254 8064 0
malloc-32 32 8 244 10 0 254 8064 0
malloc-32 32 107 145 4007 0 254 8064 0
malloc-32 32 70 182 1022 0 254 8064 0
malloc-32 32 51 201 2953 0 254 8064 0
4 Bucket 48 5 163 106 0 254 8064 0
2 Bucket 32 54 198 954 0 254 8064 0
malloc-16 16 18 482 57 0 254 8000 0
malloc-16 16 292 208 298 0 254 8000 0
malloc-16 16 117 383 4815 0 254 8000 0
malloc-16 16 29 471 4340 0 254 8000 0
malloc-16 16 190 310 1571 0 254 8000 0
malloc-16 16 21 479 26286 0 254 8000 0
malloc-16 16 6 494 7 0 254 8000 0
ripcb 496 5 11 106 0 254 7936 0
malloc-128 128 16 46 32 0 126 7936 0
sctp_readq 152 0 52 160 0 254 7904 0
AIO 208 0 38 20 0 62 7904 0
cryptop 280 0 28 52 0 30 7840 0
itimer 352 0 22 4 0 30 7744 0
AIOCB 552 0 14 19 0 16 7728 0
routing nhops 256 27 3 34 0 62 7680 0
malloc-384 384 11 9 11 0 30 7680 0
malloc-384 384 0 20 347 0 30 7680 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 7 55 7 0 126 6448 0
tfo_ccache_entries 80 2 62 2 0 126 5120 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-4096 4096 0 1 2 0 2 4096 0
malloc-2048 2048 0 2 12 0 8 4096 0
malloc-2048 2048 2 0 2 0 8 4096 0
malloc-512 512 1 7 2 0 30 4096 0
malloc-512 512 1 7 1 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
sackhole 32 0 126 2 0 254 4032 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
AIOLIO 272 0 14 2 0 30 3808 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 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 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 4 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
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
TMPFS node 224 0 0 0 0 62 0 0
NCLNODE 592 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
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-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
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0
---
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Mark Johnston
Sep 9, 2021, 9:00:15 AM9/9/21
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