panic: ASan: Invalid access, 4-byte read in sctp6_connect
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syzbot
Jul 9, 2021, 8:00:25 PM7/9/21
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: 105b68b4 sctp: Fix errno in case of association setup fail..
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=152774d2300000
dashboard link: https://syzkaller.appspot.com/bug?extid=08fe66e4bfc2777cba95
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+08fe66...@syzkaller.appspotmail.com
panic: ASan: Invalid access, 4-byte read at 0xfffffe0053d6be00, UMAUseAfterFree(fd)
cpuid = 0
time = 1625874680
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009974f330
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009974f490
vpanic() at vpanic+0x2c5/frame 0xfffffe009974f570
panic() at panic+0xb5/frame 0xfffffe009974f630
__asan_load4_noabort() at __asan_load4_noabort+0x20f/frame 0xfffffe009974f6f0
sctp6_connect() at sctp6_connect+0x5d8/frame 0xfffffe009974f870
soconnectat() at soconnectat+0x213/frame 0xfffffe009974f8d0
kern_connectat() at kern_connectat+0x299/frame 0xfffffe009974f9b0
sys_connect() at sys_connect+0xfb/frame 0xfffffe009974f9f0
amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe009974fbf0
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009974fbf0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x287eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 ---
KDB: enter: panic
[ thread pid 3558 tid 104501 ]
Stopped at kdb_enter+0x6b: movq $0,0x28f9c5a(%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 0x63736000fadf2645
rdx 0x40001
rbx 0
rsp 0xfffffe009974f470
rbp 0xfffffe009974f490
rsi 0
rdi 0xfffffe009253e8a8
r8 0x3
r9 0xfffffe009974efc8
r10 0
r11 0xfffffe009b04fa70
r12 0xfffffe009b04f560
r13 0xfffffe009974f401
r14 0xffffffff82c42700 .str.18
r15 0xffffffff82c42700 .str.18
rip 0xffffffff8178eddb kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x28f9c5a(%rip)
db> show proc
Process 3558 (syz-executor.0) at 0xfffffe009b004538:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 782 at 0xfffffe008fa7d538
ABI: FreeBSD ELF64
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.0
reaper: 0xfffffe0053d51538 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe009bb5b9f0
(map 0xfffffe009bb5b9f0)
(map.pmap 0xfffffe009bb5bab0)
(pmap 0xfffffe009bb5bb10)
threads: 2
102264 Run CPU 1 syz-executor.0
104501 Run CPU 0 syz-executor.0
db> ps
pid ppid pgrp uid state wmesg wchan cmd
3558 782 782 0 R (threaded) syz-executor.0
102264 Run CPU 1 syz-executor.0
104501 Run CPU 0 syz-executor.0
3557 785 785 0 R syz-executor.1
3555 793 793 0 R (threaded) syz-executor.2
100114 RunQ syz-executor.2
104498 S connec 0xfffffe009bb8cbf0 syz-executor.2
104502 RunQ syz-executor.2
3554 797 797 0 R (threaded) syz-executor.3
103243 RunQ syz-executor.3
104497 S sbwait 0xfffffe009bb8a924 syz-executor.3
104500 S sbwait 0xfffffe009bb8c574 syz-executor.3
3092 1 785 0 S uwait 0xfffffe0091f8f480 syz-executor.1
3085 1 785 0 S uwait 0xfffffe00925afd80 syz-executor.1
3076 1 785 0 S uwait 0xfffffe009a805880 syz-executor.1
3071 1 785 0 S uwait 0xfffffe009a805380 syz-executor.1
3066 1 785 0 S uwait 0xfffffe00925afe80 syz-executor.1
2460 1 785 0 S uwait 0xfffffe0091e35380 syz-executor.1
2203 0 0 0 DL aiordy 0xfffffe009b005538 [aiod4]
2202 0 0 0 DL aiordy 0xfffffe009a84e000 [aiod3]
2201 0 0 0 DL aiordy 0xfffffe009205f000 [aiod2]
2200 0 0 0 DL aiordy 0xfffffe009a82a000 [aiod1]
2009 1 2009 65 Ss select 0xfffffe009afd8140 dhclient
1733 1 1733 0 Ss select 0xfffffe0092585040 dhclient
1730 1 1730 0 Ss select 0xfffffe009afd82c0 dhclient
1711 1 1711 65 Ss select 0xfffffe009252e3c0 dhclient
1531 1 1531 0 Ss select 0xfffffe00925afd40 dhclient
1528 1 1528 0 Ss select 0xfffffe00925a8640 dhclient
1509 1 1509 65 Ss select 0xfffffe00925a86c0 dhclient
1306 1 1306 0 Ss select 0xfffffe008fa83740 dhclient
1302 1 1302 0 Ss select 0xfffffe009252e540 dhclient
1276 1 1276 65 Ss select 0xfffffe00925a8940 dhclient
1015 1 1015 0 Ss select 0xfffffe00925afc40 dhclient
1002 1 1002 0 Ss select 0xfffffe00925a8a40 dhclient
797 780 797 0 Ss nanslp 0xffffffff84055900 syz-executor.3
793 780 793 0 Ss nanslp 0xffffffff84055901 syz-executor.2
785 780 785 0 Rs syz-executor.1
782 780 782 0 Rs syz-executor.0
780 778 778 0 S (threaded) syz-fuzzer
100107 S kqread 0xfffffe008f89d300 syz-fuzzer
100116 S uwait 0xfffffe0091f8fe00 syz-fuzzer
100117 S uwait 0xfffffe0091f8ff00 syz-fuzzer
100118 S uwait 0xfffffe009252e900 syz-fuzzer
100119 S uwait 0xfffffe0091e35480 syz-fuzzer
100120 S uwait 0xfffffe009252ea00 syz-fuzzer
100121 S uwait 0xfffffe009252eb00 syz-fuzzer
100122 S uwait 0xfffffe0091e35580 syz-fuzzer
100197 S uwait 0xfffffe00925af880 syz-fuzzer
778 776 778 0 Ss pause 0xfffffe009205f5e8 csh
776 694 776 0 Ss select 0xfffffe008fa831c0 sshd
760 1 760 0 Ss+ ttyin 0xfffffe0056fe0cb0 getty
759 1 759 0 Ss+ ttyin 0xfffffe00583ee0b0 getty
758 1 758 0 Ss+ ttyin 0xfffffe00583ee4b0 getty
757 1 757 0 Ss+ ttyin 0xfffffe00583ee8b0 getty
756 1 756 0 Ss+ ttyin 0xfffffe00583eecb0 getty
755 1 755 0 Ss+ ttyin 0xfffffe00583960b0 getty
754 1 754 0 Ss+ ttyin 0xfffffe00583964b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00583968b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe0058396cb0 getty
698 1 698 0 Ss nanslp 0xffffffff84055900 cron
694 1 694 0 Ss select 0xfffffe008fa83440 sshd
507 1 507 0 Ss select 0xfffffe0091e35b40 syslogd
436 1 436 0 Ss select 0xfffffe0091f8fc40 devd
435 1 435 65 Ss select 0xfffffe008fa837c0 dhclient
350 1 350 0 Ss select 0xfffffe008fa838c0 dhclient
347 1 347 0 Ss select 0xfffffe0091e35940 dhclient
23 0 0 0 DL syncer 0xffffffff8417ba40 [syncer]
22 0 0 0 DL vlruwt 0xfffffe005851d000 [vnlru]
21 0 0 0 DL (threaded) [bufdaemon]
100083 D qsleep 0xffffffff84179940 [bufdaemon]
100086 D - 0xffffffff83411f80 [bufspacedaemon-0]
100094 D sdflush 0xfffffe008f8a2ce8 [/ worker]
20 0 0 0 DL psleep 0xffffffff841b1c80 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100081 D psleep 0xffffffff841a57b8 [dom0]
100084 D launds 0xffffffff841a57c4 [laundry: dom0]
100085 D umarcl 0xffffffff81e7e5e0 [uma]
18 0 0 0 DL - 0xffffffff83e0caa0 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff84a89460 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff84d7ed30 [pf purge]
15 0 0 0 DL - 0xffffffff84174dc0 [soaiod4]
9 0 0 0 DL - 0xffffffff84174dc0 [soaiod3]
8 0 0 0 DL - 0xffffffff84174dc0 [soaiod2]
7 0 0 0 DL - 0xffffffff84174dc0 [soaiod1]
6 0 0 0 DL (threaded) [cam]
100046 D - 0xffffffff83c92240 [doneq0]
100047 D - 0xffffffff83c921c0 [async]
100080 D - 0xffffffff83c92040 [scanner]
14 0 0 0 DL seqstat 0xfffffe0056aadc88 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffffe00541abd80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffffe00541abd30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff8419f860 [crypto]
13 0 0 0 DL (threaded) [geom]
100037 D - 0xffffffff84028ec0 [g_event]
100038 D - 0xffffffff84028f00 [g_up]
100039 D - 0xffffffff84028f40 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100028 D - 0xfffffe0053e16e00 [thr_0]
100029 D - 0xfffffe0053e16e80 [thr_1]
12 0 0 0 WL (threaded) [intr]
100010 I [swi6: task queue]
100011 I [swi6: Giant taskq]
100014 I [swi5: fast taskq]
100030 I [swi1: netisr 0]
100031 I [swi3: vm]
100032 I [swi4: clock (0)]
100033 I [swi4: clock (1)]
100034 I [swi1: hpts]
100035 I [swi1: hpts]
100048 I [irq24: virtio_pci0]
100049 I [irq25: virtio_pci0]
100050 I [irq26: virtio_pci0]
100051 I [irq27: virtio_pci0]
100052 I [irq28: virtio_pci1]
100053 I [irq29: virtio_pci1]
100054 I [irq30: virtio_pci1]
100055 I [irq31: virtio_pci1]
100056 I [irq32: virtio_pci1]
100061 I [irq10: virtio_pci2]
100063 I [irq1: atkbd0]
100064 I [irq12: psm0]
100065 I [swi0: uart uart++]
100073 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 0xfffffe0053d51538 [init]
10 0 0 0 DL audit_w 0xffffffff841a0800 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff84029dc0 [swapper]
100005 D - 0xfffffe0053c0d800 [softirq_0]
100006 D - 0xfffffe0053c0d600 [softirq_1]
100007 D - 0xfffffe0053c0d400 [if_io_tqg_0]
100008 D - 0xfffffe0053c0d200 [if_io_tqg_1]
100009 D - 0xfffffe0053c0d000 [if_config_tqg_0]
100012 D - 0xfffffe000791b500 [thread taskq]
100013 D - 0xfffffe000791b400 [inm_free taskq]
100015 D - 0xfffffe000791b200 [kqueue_ctx taskq]
100016 D - 0xfffffe000791b100 [linuxkpi_irq_wq]
100017 D - 0xfffffe000791b000 [aiod_kick taskq]
100018 D - 0xfffffe0053df6e00 [in6m_free taskq]
100019 D - 0xfffffe0053df6d00 [pci_hp taskq]
100020 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_0]
100021 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_1]
100022 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_2]
100023 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_3]
100024 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_0]
100025 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_1]
100026 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_2]
100027 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_3]
100036 D - 0xfffffe0053df6a00 [firmware taskq]
100040 D - 0xfffffe0053df6900 [crypto_0]
100041 D - 0xfffffe0053df6900 [crypto_1]
100057 D - 0xfffffe0053df6700 [vtnet0 rxq 0]
100058 D - 0xfffffe0053df6600 [vtnet0 txq 0]
100059 D - 0xfffffe0053df6500 [vtnet0 rxq 1]
100060 D - 0xfffffe0053df6400 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe0056fc0380 [virtio_balloon]
100066 D - 0xfffffe0053df6300 [mca taskq]
100071 D - 0xffffffff82c49681 [deadlkres]
100076 D - 0xfffffe005838de00 [acpi_task_0]
100077 D - 0xfffffe005838de00 [acpi_task_1]
100078 D - 0xfffffe005838de00 [acpi_task_2]
100079 D - 0xfffffe0053df6800 [CAM taskq]
db> show all locks
Process 3558 (syz-executor.0) thread 0xfffffe009a948000 (102264)
exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff84075dd0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:946
Process 3558 (syz-executor.0) thread 0xfffffe009b04f560 (104501)
exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe009bb98468) locked @ /syzkaller/managers/main/kernel/sys/netinet6/sctp6_usrreq.c:871
exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe009bb98488) locked @ /syzkaller/managers/main/kernel/sys/netinet6/sctp6_usrreq.c:870
Process 3554 (syz-executor.3) thread 0xfffffe009a86cac0 (104500)
exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe009bb8c518) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4216 4338K 4244
tcp_hpts 6 3201K 6
sysctloid 34320 2027K 34387
vtbuf 24 1968K 46
kobj 326 1304K 486
newblk 9 1026K 7088
vfscache 3 1025K 3
pcb 182 710K 6407
inodedep 29 523K 2861
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 161 325K 3647
vmem 3 274K 6
filedesc 30 233K 5131
acpica 1674 184K 54806
vnet_data 1 168K 1
tidhash 3 141K 3
linker 357 140K 636
pagedep 9 130K 2628
tfo_ccache 1 128K 1
DEVFS1 107 107K 124
sem 4 106K 4
BPF 46 88K 46
bus 986 80K 3469
sctp_stro 73 73K 1348
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 510 64K 510
sctp_atcl 150 57K 4357
umtx 374 47K 374
kdtrace 238 46K 8062
temp 35 33K 2919
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 126 32K 136
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
ifaddr 70 20K 72
DEVFS_RULE 56 20K 56
ufs_mount 5 17K 6
proc 3 17K 3
routetbl 131 17K 820
tty 16 16K 16
ithread 99 16K 99
bus-sc 33 14K 1684
KTRACE 100 13K 100
lltable 41 13K 163
ifnet 7 13K 7
ether_multi 152 13K 162
kenv 95 12K 95
eventhandler 133 12K 133
CAM queue 5 11K 1528
rman 84 10K 425
GEOM 60 10K 489
sctp_atky 223 10K 5915
in6_multi 65 9K 65
bmsafemap 2 9K 2828
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 14
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
kqueue 75 7K 3589
cred 26 7K 292
taskqueue 60 7K 60
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 500
DEVFSP 80 5K 351
dirrem 20 5K 2705
ufs_dirhash 24 5K 24
pwddesc 73 5K 3559
pf_ifnet 11 5K 205
UMA 270 5K 270
session 35 5K 72
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
kcovinfo 64 4K 68
acpisem 28 4K 28
selfd 55 4K 47609
lockf 32 4K 293
hhook 15 4K 17
fpukern_ctx 3 3K 3
proc-args 52 3K 695
terminal 11 3K 11
select 19 3K 144
sctp_athm 150 3K 4457
sctp_map 146 3K 2688
freefile 18 3K 2676
uidinfo 3 3K 19
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
ip6ndp 12 2K 14
sctp_ifa 13 2K 14
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
freework 5 2K 3542
pf_osfp 9 1K 9
softdep 1 1K 1
mkdir 8 1K 5162
freeblks 4 1K 2731
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 206
NFSD session 1 1K 1
CAM periph 4 1K 271
sctp_ifn 6 1K 14
ipsec 3 1K 3
mld 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
crypto 4 1K 161
encap_export_host 12 1K 12
procdesc 5 1K 18
inpcbpolicy 18 1K 1950
newdirblk 4 1K 2581
diradd 4 1K 2745
pfil 4 1K 4
cdev 2 1K 2
osd 10 1K 845
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
soname 6 1K 6990
aesni_data 2 1K 2
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
xform 2 1K 539
CAM I/O Scheduler 1 1K 1
ip_msource 2 1K 5
CAM path 4 1K 1034
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
iov 1 1K 18373
p1003.1b 1 1K 1
cubic data 0 0K 0
pf_table 0 0K 100
pf_rule 0 0K 82
pf_altq 0 0K 0
pf_temp 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 2182
sctp_iter 0 0K 12
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 1
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 0
sctp_stri 0 0K 230
htcp data 0 0K 6
dctcp data 0 0K 0
mqdata 0 0K 0
tcp_do 0 0K 0
tcp_fsb 0 0K 222
cdg data 0 0K 8
chd data 0 0K 0
vegas data 0 0K 0
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 2072
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 99
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 35
allocindir 0 0K 0
indirdep 0 0K 833
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 45
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_moptions 0 0K 10
in_mfilter 0 0K 20
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 2758
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 53
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 136
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 8178
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 164
tempbuff 0 0K 0
tempbuff 0 0K 0
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
accf 0 0K 0
pts 0 0K 0
ioctlops 0 0K 577
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 860
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
NFSCL diroff 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8320 989 252604 0 254 38129664 0
tcp_log 416 20 10159 150923 0 254 4234464 0
mbuf 256 8944 626 876578 0 254 2449920 0
pbuf 2624 0 762 0 0 2 1999488 0
BUF TRIE 144 356 11404 5855 0 62 1693440 0
malloc-384 384 4222 28 4344 0 30 1632000 0
RADIX NODE 144 9246 1669 120003 0 62 1571760 0
malloc-128 128 11319 58 11551 0 126 1456256 0
malloc-4096 4096 327 3 535 0 2 1351680 0
mbuf_cluster 2048 630 2 630 0 254 1294336 0
UMA Slabs 0 112 10700 25 10700 0 126 1201200 0
vmem btag 56 17979 68 17979 0 254 1010632 0
ertt_txseginfo 40 6603 12183 373003 0 254 751440 0
FFS inode 1160 523 30 3199 0 8 641480 0
tcp_bbr_map 128 366 4346 96006 0 126 603136 0
256 Bucket 2048 227 17 15838 0 8 499712 0
sctp_asoc 2288 73 122 1344 0 254 446160 0
malloc-4096 4096 96 4 4114 0 2 409600 0
VM OBJECT 264 1366 74 53938 0 30 380160 0
lkpimm 160 1 2324 1 0 62 372000 0
lkpicurr 160 2 2323 2 0 62 372000 0
THREAD 1808 164 23 4502 0 8 338096 0
malloc-16384 16384 15 4 2564 0 1 311296 0
malloc-2048 2048 79 69 2882 0 8 303104 0
malloc-256 256 146 994 16447 0 62 291840 0
VNODE 448 561 78 3239 0 30 286272 0
malloc-64 64 4194 153 52125 0 254 278208 0
malloc-65536 65536 1 3 22 0 1 262144 0
malloc-65536 65536 4 0 4 0 1 262144 0
sctp_ep 1280 77 115 2878 0 254 245760 0
malloc-16 16 14177 573 18611 0 254 236000 0
DEVCTL 1024 0 220 153 0 0 225280 0
MAP ENTRY 96 2015 253 203633 0 126 217728 0
malloc-32768 32768 0 6 709 0 1 196608 0
UMA Zones 768 242 2 242 0 16 187392 0
malloc-32 32 5364 180 5779 0 254 177408 0
socket 944 48 132 6307 0 254 169920 0
malloc-128 128 1264 38 31946 0 126 166656 0
malloc-1024 1024 81 79 1877 0 16 163840 0
malloc-128 128 1153 118 7661 0 126 162688 0
mbuf_packet 256 97 533 12245 0 254 161280 0
FFS2 dinode 256 523 32 3199 0 62 142080 0
S VFS Cache 104 1035 330 3859 0 126 141960 0
sctp_raddr 736 78 109 1457 0 254 137632 0
VMSPACE 2544 46 8 3533 0 4 137376 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 420 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 8 0 1 131072 0
clpbuf 2624 0 48 499 0 16 125952 0
malloc-384 384 150 170 4365 0 30 122880 0
128 Bucket 1024 87 32 1704 0 16 121856 0
malloc-1024 1024 110 6 127 0 16 118784 0
ksiginfo 112 70 974 676 0 126 116928 0
PROC 1336 72 15 3558 0 8 116232 0
malloc-256 256 177 243 9883 0 62 107520 0
malloc-2048 2048 7 45 8185 0 8 106496 0
filedesc0 1072 73 18 3559 0 8 97552 0
malloc-384 384 28 222 2869 0 30 96000 0
UMA Kegs 384 227 6 227 0 30 89472 0
malloc-16384 16384 4 1 179 0 1 81920 0
malloc-2048 2048 4 36 511 0 8 81920 0
malloc-128 128 321 299 3167 0 126 79360 0
malloc-8192 8192 5 4 135 0 1 73728 0
g_bio 408 0 170 25443 0 30 69360 0
malloc-32768 32768 0 2 167 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
64 Bucket 512 98 30 5155 0 30 65536 0
malloc-256 256 126 129 3268 0 62 65280 0
malloc-4096 4096 12 1 23 0 2 53248 0
tcpcb 1080 6 43 834 0 254 52920 0
malloc-256 256 151 44 459 0 62 49920 0
32 Bucket 256 70 125 10275 0 62 49920 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-8192 8192 6 0 6 0 1 49152 0
pcpu-8 8 4725 1419 8745 0 254 49152 0
malloc-64 64 585 108 21480 0 254 44352 0
malloc-384 384 75 35 340 0 30 42240 0
malloc-256 256 114 51 1201 0 62 42240 0
DIRHASH 1024 34 6 34 0 16 40960 0
malloc-8192 8192 5 0 5 0 1 40960 0
tcp_bbr_pcb 832 1 44 378 0 16 37440 0
NAMEI 1024 0 36 27024 0 16 36864 0
malloc-4096 4096 9 0 9 0 2 36864 0
malloc-64 64 478 89 690 0 254 36288 0
malloc-64 64 93 474 2995 0 254 36288 0
Files 80 240 210 17047 0 126 36000 0
pipe 744 23 22 493 0 16 33480 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-8192 8192 2 2 4 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
malloc-1024 1024 13 19 1512 0 16 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
udplite_inpcb 496 1 63 805 0 254 31744 0
tcp_inpcb 496 6 58 834 0 254 31744 0
malloc-4096 4096 3 4 2762 0 2 28672 0
malloc-2048 2048 2 12 102 0 8 28672 0
malloc-2048 2048 5 9 272 0 8 28672 0
malloc-2048 2048 12 2 203 0 8 28672 0
TURNSTILE 136 188 22 188 0 62 28560 0
KNOTE 160 28 147 44316 0 62 28000 0
ttyinq 160 135 40 300 0 62 28000 0
malloc-128 128 7 210 361 0 126 27776 0
sctp_chunk 152 121 61 590 0 254 27664 0
PWD 32 26 730 2629 0 254 24192 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-4096 4096 2 3 5 0 2 20480 0
malloc-2048 2048 2 8 392 0 8 20480 0
malloc-1024 1024 17 3 17 0 16 20480 0
malloc-64 64 232 83 7267 0 254 20160 0
malloc-32 32 304 326 10290 0 254 20160 0
malloc-32 32 176 454 4972 0 254 20160 0
8 Bucket 80 57 193 1943 0 126 20000 0
malloc-128 128 89 66 2873 0 126 19840 0
SLEEPQUEUE 88 188 36 188 0 126 19712 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-384 384 36 14 36 0 30 19200 0
malloc-256 256 39 36 483 0 62 19200 0
malloc-256 256 29 46 2832 0 62 19200 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 2 2 85 0 2 16384 0
malloc-1024 1024 11 5 11 0 16 16384 0
malloc-64 64 158 94 232 0 254 16128 0
vtnet_tx_hdr 24 0 668 353905 0 254 16032 0
unpcb 256 20 40 1433 0 254 15360 0
malloc-384 384 35 5 37 0 30 15360 0
tcp_rack_pcb 832 0 18 222 0 16 14976 0
malloc-1024 1024 8 4 9 0 16 12288 0
malloc-512 512 3 21 207 0 30 12288 0
malloc-512 512 10 14 206 0 30 12288 0
malloc-32 32 160 218 271 0 254 12096 0
16 Bucket 144 61 23 579 0 62 12096 0
2 Bucket 32 58 320 921 0 254 12096 0
malloc-16 16 346 404 707 0 254 12000 0
malloc-16 16 158 592 4585 0 254 12000 0
udp_inpcb 496 6 18 264 0 254 11904 0
cryptop 280 0 42 29 0 30 11760 0
kenv 258 15 30 1042 0 30 11610 0
routing nhops 256 27 18 34 0 62 11520 0
malloc-256 256 34 11 1203 0 62 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-1024 1024 2 6 15 0 16 8192 0
malloc-1024 1024 1 7 58 0 16 8192 0
malloc-512 512 1 15 13 0 30 8192 0
malloc-512 512 4 12 4 0 30 8192 0
malloc-512 512 12 4 12 0 30 8192 0
malloc-512 512 0 16 236 0 30 8192 0
pf tags 104 0 78 32 0 126 8112 0
rtentry 176 30 16 34 0 62 8096 0
tcptw 88 0 92 8 0 254 8096 0
PGRP 88 35 57 72 0 126 8096 0
rl_entry 40 79 123 79 0 254 8080 0
sctp_stream_msg_out 112 1 71 354 0 254 8064 0
sctp_laddr 48 1 167 932 0 254 8064 0
tcp_rack_map 112 0 72 443 0 126 8064 0
udpcb 32 7 245 1069 0 254 8064 0
ertt 72 6 106 834 0 126 8064 0
malloc-64 64 14 112 108 0 254 8064 0
malloc-64 64 87 39 371 0 254 8064 0
malloc-32 32 137 115 192 0 254 8064 0
malloc-32 32 21 231 53 0 254 8064 0
malloc-32 32 38 214 877 0 254 8064 0
4 Bucket 48 7 161 104 0 254 8064 0
malloc-16 16 8 492 852 0 254 8000 0
malloc-16 16 16 484 19 0 254 8000 0
malloc-16 16 187 313 1417 0 254 8000 0
malloc-16 16 31 469 28196 0 254 8000 0
ripcb 496 5 11 47 0 254 7936 0
malloc-128 128 25 37 124 0 126 7936 0
malloc-128 128 10 52 305 0 126 7936 0
sctp_readq 152 0 52 136 0 254 7904 0
AIO 208 0 38 19 0 62 7904 0
AIOCB 552 0 14 16 0 16 7728 0
malloc-384 384 1 19 354 0 30 7680 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 7 55 33 0 126 6448 0
domainset 40 0 126 26 0 254 5040 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-2048 2048 1 1 1 0 8 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
AIOP 32 4 122 4 0 254 4032 0
UMA Slabs 1 176 11 11 11 0 62 3872 0
malloc-384 384 1 9 74 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
da_ccb 544 0 0 0 0 16 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 304 0 0 0 0 254 0 0
pf mtags 48 0 0 0 0 254 0 0
tcp_log_node 120 0 0 0 0 126 0 0
tcp_log_bucket 176 0 0 0 0 62 0 0
tcpreass 48 0 0 0 0 254 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 0 0 0 0 254 0 0
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
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
TMPFS node 224 0 0 0 0 62 0 0
NCLNODE 584 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
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
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
---
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: 105b68b4 sctp: Fix errno in case of association setup fail..
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=152774d2300000
dashboard link: https://syzkaller.appspot.com/bug?extid=08fe66e4bfc2777cba95
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+08fe66...@syzkaller.appspotmail.com
panic: ASan: Invalid access, 4-byte read at 0xfffffe0053d6be00, UMAUseAfterFree(fd)
cpuid = 0
time = 1625874680
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009974f330
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009974f490
vpanic() at vpanic+0x2c5/frame 0xfffffe009974f570
panic() at panic+0xb5/frame 0xfffffe009974f630
__asan_load4_noabort() at __asan_load4_noabort+0x20f/frame 0xfffffe009974f6f0
sctp6_connect() at sctp6_connect+0x5d8/frame 0xfffffe009974f870
soconnectat() at soconnectat+0x213/frame 0xfffffe009974f8d0
kern_connectat() at kern_connectat+0x299/frame 0xfffffe009974f9b0
sys_connect() at sys_connect+0xfb/frame 0xfffffe009974f9f0
amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe009974fbf0
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009974fbf0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x287eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 ---
KDB: enter: panic
[ thread pid 3558 tid 104501 ]
Stopped at kdb_enter+0x6b: movq $0,0x28f9c5a(%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 0x63736000fadf2645
rdx 0x40001
rbx 0
rsp 0xfffffe009974f470
rbp 0xfffffe009974f490
rsi 0
rdi 0xfffffe009253e8a8
r8 0x3
r9 0xfffffe009974efc8
r10 0
r11 0xfffffe009b04fa70
r12 0xfffffe009b04f560
r13 0xfffffe009974f401
r14 0xffffffff82c42700 .str.18
r15 0xffffffff82c42700 .str.18
rip 0xffffffff8178eddb kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x28f9c5a(%rip)
db> show proc
Process 3558 (syz-executor.0) at 0xfffffe009b004538:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 782 at 0xfffffe008fa7d538
ABI: FreeBSD ELF64
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.0
reaper: 0xfffffe0053d51538 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe009bb5b9f0
(map 0xfffffe009bb5b9f0)
(map.pmap 0xfffffe009bb5bab0)
(pmap 0xfffffe009bb5bb10)
threads: 2
102264 Run CPU 1 syz-executor.0
104501 Run CPU 0 syz-executor.0
db> ps
pid ppid pgrp uid state wmesg wchan cmd
3558 782 782 0 R (threaded) syz-executor.0
102264 Run CPU 1 syz-executor.0
104501 Run CPU 0 syz-executor.0
3557 785 785 0 R syz-executor.1
3555 793 793 0 R (threaded) syz-executor.2
100114 RunQ syz-executor.2
104498 S connec 0xfffffe009bb8cbf0 syz-executor.2
104502 RunQ syz-executor.2
3554 797 797 0 R (threaded) syz-executor.3
103243 RunQ syz-executor.3
104497 S sbwait 0xfffffe009bb8a924 syz-executor.3
104500 S sbwait 0xfffffe009bb8c574 syz-executor.3
3092 1 785 0 S uwait 0xfffffe0091f8f480 syz-executor.1
3085 1 785 0 S uwait 0xfffffe00925afd80 syz-executor.1
3076 1 785 0 S uwait 0xfffffe009a805880 syz-executor.1
3071 1 785 0 S uwait 0xfffffe009a805380 syz-executor.1
3066 1 785 0 S uwait 0xfffffe00925afe80 syz-executor.1
2460 1 785 0 S uwait 0xfffffe0091e35380 syz-executor.1
2203 0 0 0 DL aiordy 0xfffffe009b005538 [aiod4]
2202 0 0 0 DL aiordy 0xfffffe009a84e000 [aiod3]
2201 0 0 0 DL aiordy 0xfffffe009205f000 [aiod2]
2200 0 0 0 DL aiordy 0xfffffe009a82a000 [aiod1]
2009 1 2009 65 Ss select 0xfffffe009afd8140 dhclient
1733 1 1733 0 Ss select 0xfffffe0092585040 dhclient
1730 1 1730 0 Ss select 0xfffffe009afd82c0 dhclient
1711 1 1711 65 Ss select 0xfffffe009252e3c0 dhclient
1531 1 1531 0 Ss select 0xfffffe00925afd40 dhclient
1528 1 1528 0 Ss select 0xfffffe00925a8640 dhclient
1509 1 1509 65 Ss select 0xfffffe00925a86c0 dhclient
1306 1 1306 0 Ss select 0xfffffe008fa83740 dhclient
1302 1 1302 0 Ss select 0xfffffe009252e540 dhclient
1276 1 1276 65 Ss select 0xfffffe00925a8940 dhclient
1015 1 1015 0 Ss select 0xfffffe00925afc40 dhclient
1002 1 1002 0 Ss select 0xfffffe00925a8a40 dhclient
797 780 797 0 Ss nanslp 0xffffffff84055900 syz-executor.3
793 780 793 0 Ss nanslp 0xffffffff84055901 syz-executor.2
785 780 785 0 Rs syz-executor.1
782 780 782 0 Rs syz-executor.0
780 778 778 0 S (threaded) syz-fuzzer
100107 S kqread 0xfffffe008f89d300 syz-fuzzer
100116 S uwait 0xfffffe0091f8fe00 syz-fuzzer
100117 S uwait 0xfffffe0091f8ff00 syz-fuzzer
100118 S uwait 0xfffffe009252e900 syz-fuzzer
100119 S uwait 0xfffffe0091e35480 syz-fuzzer
100120 S uwait 0xfffffe009252ea00 syz-fuzzer
100121 S uwait 0xfffffe009252eb00 syz-fuzzer
100122 S uwait 0xfffffe0091e35580 syz-fuzzer
100197 S uwait 0xfffffe00925af880 syz-fuzzer
778 776 778 0 Ss pause 0xfffffe009205f5e8 csh
776 694 776 0 Ss select 0xfffffe008fa831c0 sshd
760 1 760 0 Ss+ ttyin 0xfffffe0056fe0cb0 getty
759 1 759 0 Ss+ ttyin 0xfffffe00583ee0b0 getty
758 1 758 0 Ss+ ttyin 0xfffffe00583ee4b0 getty
757 1 757 0 Ss+ ttyin 0xfffffe00583ee8b0 getty
756 1 756 0 Ss+ ttyin 0xfffffe00583eecb0 getty
755 1 755 0 Ss+ ttyin 0xfffffe00583960b0 getty
754 1 754 0 Ss+ ttyin 0xfffffe00583964b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00583968b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe0058396cb0 getty
698 1 698 0 Ss nanslp 0xffffffff84055900 cron
694 1 694 0 Ss select 0xfffffe008fa83440 sshd
507 1 507 0 Ss select 0xfffffe0091e35b40 syslogd
436 1 436 0 Ss select 0xfffffe0091f8fc40 devd
435 1 435 65 Ss select 0xfffffe008fa837c0 dhclient
350 1 350 0 Ss select 0xfffffe008fa838c0 dhclient
347 1 347 0 Ss select 0xfffffe0091e35940 dhclient
23 0 0 0 DL syncer 0xffffffff8417ba40 [syncer]
22 0 0 0 DL vlruwt 0xfffffe005851d000 [vnlru]
21 0 0 0 DL (threaded) [bufdaemon]
100083 D qsleep 0xffffffff84179940 [bufdaemon]
100086 D - 0xffffffff83411f80 [bufspacedaemon-0]
100094 D sdflush 0xfffffe008f8a2ce8 [/ worker]
20 0 0 0 DL psleep 0xffffffff841b1c80 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100081 D psleep 0xffffffff841a57b8 [dom0]
100084 D launds 0xffffffff841a57c4 [laundry: dom0]
100085 D umarcl 0xffffffff81e7e5e0 [uma]
18 0 0 0 DL - 0xffffffff83e0caa0 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff84a89460 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff84d7ed30 [pf purge]
15 0 0 0 DL - 0xffffffff84174dc0 [soaiod4]
9 0 0 0 DL - 0xffffffff84174dc0 [soaiod3]
8 0 0 0 DL - 0xffffffff84174dc0 [soaiod2]
7 0 0 0 DL - 0xffffffff84174dc0 [soaiod1]
6 0 0 0 DL (threaded) [cam]
100046 D - 0xffffffff83c92240 [doneq0]
100047 D - 0xffffffff83c921c0 [async]
100080 D - 0xffffffff83c92040 [scanner]
14 0 0 0 DL seqstat 0xfffffe0056aadc88 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffffe00541abd80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffffe00541abd30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff8419f860 [crypto]
13 0 0 0 DL (threaded) [geom]
100037 D - 0xffffffff84028ec0 [g_event]
100038 D - 0xffffffff84028f00 [g_up]
100039 D - 0xffffffff84028f40 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100028 D - 0xfffffe0053e16e00 [thr_0]
100029 D - 0xfffffe0053e16e80 [thr_1]
12 0 0 0 WL (threaded) [intr]
100010 I [swi6: task queue]
100011 I [swi6: Giant taskq]
100014 I [swi5: fast taskq]
100030 I [swi1: netisr 0]
100031 I [swi3: vm]
100032 I [swi4: clock (0)]
100033 I [swi4: clock (1)]
100034 I [swi1: hpts]
100035 I [swi1: hpts]
100048 I [irq24: virtio_pci0]
100049 I [irq25: virtio_pci0]
100050 I [irq26: virtio_pci0]
100051 I [irq27: virtio_pci0]
100052 I [irq28: virtio_pci1]
100053 I [irq29: virtio_pci1]
100054 I [irq30: virtio_pci1]
100055 I [irq31: virtio_pci1]
100056 I [irq32: virtio_pci1]
100061 I [irq10: virtio_pci2]
100063 I [irq1: atkbd0]
100064 I [irq12: psm0]
100065 I [swi0: uart uart++]
100073 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 0xfffffe0053d51538 [init]
10 0 0 0 DL audit_w 0xffffffff841a0800 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff84029dc0 [swapper]
100005 D - 0xfffffe0053c0d800 [softirq_0]
100006 D - 0xfffffe0053c0d600 [softirq_1]
100007 D - 0xfffffe0053c0d400 [if_io_tqg_0]
100008 D - 0xfffffe0053c0d200 [if_io_tqg_1]
100009 D - 0xfffffe0053c0d000 [if_config_tqg_0]
100012 D - 0xfffffe000791b500 [thread taskq]
100013 D - 0xfffffe000791b400 [inm_free taskq]
100015 D - 0xfffffe000791b200 [kqueue_ctx taskq]
100016 D - 0xfffffe000791b100 [linuxkpi_irq_wq]
100017 D - 0xfffffe000791b000 [aiod_kick taskq]
100018 D - 0xfffffe0053df6e00 [in6m_free taskq]
100019 D - 0xfffffe0053df6d00 [pci_hp taskq]
100020 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_0]
100021 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_1]
100022 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_2]
100023 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_3]
100024 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_0]
100025 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_1]
100026 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_2]
100027 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_3]
100036 D - 0xfffffe0053df6a00 [firmware taskq]
100040 D - 0xfffffe0053df6900 [crypto_0]
100041 D - 0xfffffe0053df6900 [crypto_1]
100057 D - 0xfffffe0053df6700 [vtnet0 rxq 0]
100058 D - 0xfffffe0053df6600 [vtnet0 txq 0]
100059 D - 0xfffffe0053df6500 [vtnet0 rxq 1]
100060 D - 0xfffffe0053df6400 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe0056fc0380 [virtio_balloon]
100066 D - 0xfffffe0053df6300 [mca taskq]
100071 D - 0xffffffff82c49681 [deadlkres]
100076 D - 0xfffffe005838de00 [acpi_task_0]
100077 D - 0xfffffe005838de00 [acpi_task_1]
100078 D - 0xfffffe005838de00 [acpi_task_2]
100079 D - 0xfffffe0053df6800 [CAM taskq]
db> show all locks
Process 3558 (syz-executor.0) thread 0xfffffe009a948000 (102264)
exclusive sleep mutex umtxql (umtxql) r = 0 (0xffffffff84075dd0) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_umtx.c:946
Process 3558 (syz-executor.0) thread 0xfffffe009b04f560 (104501)
exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe009bb98468) locked @ /syzkaller/managers/main/kernel/sys/netinet6/sctp6_usrreq.c:871
exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe009bb98488) locked @ /syzkaller/managers/main/kernel/sys/netinet6/sctp6_usrreq.c:870
Process 3554 (syz-executor.3) thread 0xfffffe009a86cac0 (104500)
exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe009bb8c518) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4216 4338K 4244
tcp_hpts 6 3201K 6
sysctloid 34320 2027K 34387
vtbuf 24 1968K 46
kobj 326 1304K 486
newblk 9 1026K 7088
vfscache 3 1025K 3
pcb 182 710K 6407
inodedep 29 523K 2861
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 161 325K 3647
vmem 3 274K 6
filedesc 30 233K 5131
acpica 1674 184K 54806
vnet_data 1 168K 1
tidhash 3 141K 3
linker 357 140K 636
pagedep 9 130K 2628
tfo_ccache 1 128K 1
DEVFS1 107 107K 124
sem 4 106K 4
BPF 46 88K 46
bus 986 80K 3469
sctp_stro 73 73K 1348
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 510 64K 510
sctp_atcl 150 57K 4357
umtx 374 47K 374
kdtrace 238 46K 8062
temp 35 33K 2919
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 126 32K 136
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
ifaddr 70 20K 72
DEVFS_RULE 56 20K 56
ufs_mount 5 17K 6
proc 3 17K 3
routetbl 131 17K 820
tty 16 16K 16
ithread 99 16K 99
bus-sc 33 14K 1684
KTRACE 100 13K 100
lltable 41 13K 163
ifnet 7 13K 7
ether_multi 152 13K 162
kenv 95 12K 95
eventhandler 133 12K 133
CAM queue 5 11K 1528
rman 84 10K 425
GEOM 60 10K 489
sctp_atky 223 10K 5915
in6_multi 65 9K 65
bmsafemap 2 9K 2828
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 14
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
kqueue 75 7K 3589
cred 26 7K 292
taskqueue 60 7K 60
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 500
DEVFSP 80 5K 351
dirrem 20 5K 2705
ufs_dirhash 24 5K 24
pwddesc 73 5K 3559
pf_ifnet 11 5K 205
UMA 270 5K 270
session 35 5K 72
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
kcovinfo 64 4K 68
acpisem 28 4K 28
selfd 55 4K 47609
lockf 32 4K 293
hhook 15 4K 17
fpukern_ctx 3 3K 3
proc-args 52 3K 695
terminal 11 3K 11
select 19 3K 144
sctp_athm 150 3K 4457
sctp_map 146 3K 2688
freefile 18 3K 2676
uidinfo 3 3K 19
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
ip6ndp 12 2K 14
sctp_ifa 13 2K 14
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
freework 5 2K 3542
pf_osfp 9 1K 9
softdep 1 1K 1
mkdir 8 1K 5162
freeblks 4 1K 2731
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 206
NFSD session 1 1K 1
CAM periph 4 1K 271
sctp_ifn 6 1K 14
ipsec 3 1K 3
mld 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
crypto 4 1K 161
encap_export_host 12 1K 12
procdesc 5 1K 18
inpcbpolicy 18 1K 1950
newdirblk 4 1K 2581
diradd 4 1K 2745
pfil 4 1K 4
cdev 2 1K 2
osd 10 1K 845
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
soname 6 1K 6990
aesni_data 2 1K 2
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
xform 2 1K 539
CAM I/O Scheduler 1 1K 1
ip_msource 2 1K 5
CAM path 4 1K 1034
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
iov 1 1K 18373
p1003.1b 1 1K 1
cubic data 0 0K 0
pf_table 0 0K 100
pf_rule 0 0K 82
pf_altq 0 0K 0
pf_temp 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 2182
sctp_iter 0 0K 12
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 1
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 0
sctp_stri 0 0K 230
htcp data 0 0K 6
dctcp data 0 0K 0
mqdata 0 0K 0
tcp_do 0 0K 0
tcp_fsb 0 0K 222
cdg data 0 0K 8
chd data 0 0K 0
vegas data 0 0K 0
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 2072
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 99
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 35
allocindir 0 0K 0
indirdep 0 0K 833
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 45
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_moptions 0 0K 10
in_mfilter 0 0K 20
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 2758
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 53
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 136
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 8178
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 164
tempbuff 0 0K 0
tempbuff 0 0K 0
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
accf 0 0K 0
pts 0 0K 0
ioctlops 0 0K 577
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 860
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
NFSCL diroff 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8320 989 252604 0 254 38129664 0
tcp_log 416 20 10159 150923 0 254 4234464 0
mbuf 256 8944 626 876578 0 254 2449920 0
pbuf 2624 0 762 0 0 2 1999488 0
BUF TRIE 144 356 11404 5855 0 62 1693440 0
malloc-384 384 4222 28 4344 0 30 1632000 0
RADIX NODE 144 9246 1669 120003 0 62 1571760 0
malloc-128 128 11319 58 11551 0 126 1456256 0
malloc-4096 4096 327 3 535 0 2 1351680 0
mbuf_cluster 2048 630 2 630 0 254 1294336 0
UMA Slabs 0 112 10700 25 10700 0 126 1201200 0
vmem btag 56 17979 68 17979 0 254 1010632 0
ertt_txseginfo 40 6603 12183 373003 0 254 751440 0
FFS inode 1160 523 30 3199 0 8 641480 0
tcp_bbr_map 128 366 4346 96006 0 126 603136 0
256 Bucket 2048 227 17 15838 0 8 499712 0
sctp_asoc 2288 73 122 1344 0 254 446160 0
malloc-4096 4096 96 4 4114 0 2 409600 0
VM OBJECT 264 1366 74 53938 0 30 380160 0
lkpimm 160 1 2324 1 0 62 372000 0
lkpicurr 160 2 2323 2 0 62 372000 0
THREAD 1808 164 23 4502 0 8 338096 0
malloc-16384 16384 15 4 2564 0 1 311296 0
malloc-2048 2048 79 69 2882 0 8 303104 0
malloc-256 256 146 994 16447 0 62 291840 0
VNODE 448 561 78 3239 0 30 286272 0
malloc-64 64 4194 153 52125 0 254 278208 0
malloc-65536 65536 1 3 22 0 1 262144 0
malloc-65536 65536 4 0 4 0 1 262144 0
sctp_ep 1280 77 115 2878 0 254 245760 0
malloc-16 16 14177 573 18611 0 254 236000 0
DEVCTL 1024 0 220 153 0 0 225280 0
MAP ENTRY 96 2015 253 203633 0 126 217728 0
malloc-32768 32768 0 6 709 0 1 196608 0
UMA Zones 768 242 2 242 0 16 187392 0
malloc-32 32 5364 180 5779 0 254 177408 0
socket 944 48 132 6307 0 254 169920 0
malloc-128 128 1264 38 31946 0 126 166656 0
malloc-1024 1024 81 79 1877 0 16 163840 0
malloc-128 128 1153 118 7661 0 126 162688 0
mbuf_packet 256 97 533 12245 0 254 161280 0
FFS2 dinode 256 523 32 3199 0 62 142080 0
S VFS Cache 104 1035 330 3859 0 126 141960 0
sctp_raddr 736 78 109 1457 0 254 137632 0
VMSPACE 2544 46 8 3533 0 4 137376 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 420 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 8 0 1 131072 0
clpbuf 2624 0 48 499 0 16 125952 0
malloc-384 384 150 170 4365 0 30 122880 0
128 Bucket 1024 87 32 1704 0 16 121856 0
malloc-1024 1024 110 6 127 0 16 118784 0
ksiginfo 112 70 974 676 0 126 116928 0
PROC 1336 72 15 3558 0 8 116232 0
malloc-256 256 177 243 9883 0 62 107520 0
malloc-2048 2048 7 45 8185 0 8 106496 0
filedesc0 1072 73 18 3559 0 8 97552 0
malloc-384 384 28 222 2869 0 30 96000 0
UMA Kegs 384 227 6 227 0 30 89472 0
malloc-16384 16384 4 1 179 0 1 81920 0
malloc-2048 2048 4 36 511 0 8 81920 0
malloc-128 128 321 299 3167 0 126 79360 0
malloc-8192 8192 5 4 135 0 1 73728 0
g_bio 408 0 170 25443 0 30 69360 0
malloc-32768 32768 0 2 167 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
64 Bucket 512 98 30 5155 0 30 65536 0
malloc-256 256 126 129 3268 0 62 65280 0
malloc-4096 4096 12 1 23 0 2 53248 0
tcpcb 1080 6 43 834 0 254 52920 0
malloc-256 256 151 44 459 0 62 49920 0
32 Bucket 256 70 125 10275 0 62 49920 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-8192 8192 6 0 6 0 1 49152 0
pcpu-8 8 4725 1419 8745 0 254 49152 0
malloc-64 64 585 108 21480 0 254 44352 0
malloc-384 384 75 35 340 0 30 42240 0
malloc-256 256 114 51 1201 0 62 42240 0
DIRHASH 1024 34 6 34 0 16 40960 0
malloc-8192 8192 5 0 5 0 1 40960 0
tcp_bbr_pcb 832 1 44 378 0 16 37440 0
NAMEI 1024 0 36 27024 0 16 36864 0
malloc-4096 4096 9 0 9 0 2 36864 0
malloc-64 64 478 89 690 0 254 36288 0
malloc-64 64 93 474 2995 0 254 36288 0
Files 80 240 210 17047 0 126 36000 0
pipe 744 23 22 493 0 16 33480 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-8192 8192 2 2 4 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
malloc-1024 1024 13 19 1512 0 16 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
udplite_inpcb 496 1 63 805 0 254 31744 0
tcp_inpcb 496 6 58 834 0 254 31744 0
malloc-4096 4096 3 4 2762 0 2 28672 0
malloc-2048 2048 2 12 102 0 8 28672 0
malloc-2048 2048 5 9 272 0 8 28672 0
malloc-2048 2048 12 2 203 0 8 28672 0
TURNSTILE 136 188 22 188 0 62 28560 0
KNOTE 160 28 147 44316 0 62 28000 0
ttyinq 160 135 40 300 0 62 28000 0
malloc-128 128 7 210 361 0 126 27776 0
sctp_chunk 152 121 61 590 0 254 27664 0
PWD 32 26 730 2629 0 254 24192 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-4096 4096 2 3 5 0 2 20480 0
malloc-2048 2048 2 8 392 0 8 20480 0
malloc-1024 1024 17 3 17 0 16 20480 0
malloc-64 64 232 83 7267 0 254 20160 0
malloc-32 32 304 326 10290 0 254 20160 0
malloc-32 32 176 454 4972 0 254 20160 0
8 Bucket 80 57 193 1943 0 126 20000 0
malloc-128 128 89 66 2873 0 126 19840 0
SLEEPQUEUE 88 188 36 188 0 126 19712 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-384 384 36 14 36 0 30 19200 0
malloc-256 256 39 36 483 0 62 19200 0
malloc-256 256 29 46 2832 0 62 19200 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 2 2 85 0 2 16384 0
malloc-1024 1024 11 5 11 0 16 16384 0
malloc-64 64 158 94 232 0 254 16128 0
vtnet_tx_hdr 24 0 668 353905 0 254 16032 0
unpcb 256 20 40 1433 0 254 15360 0
malloc-384 384 35 5 37 0 30 15360 0
tcp_rack_pcb 832 0 18 222 0 16 14976 0
malloc-1024 1024 8 4 9 0 16 12288 0
malloc-512 512 3 21 207 0 30 12288 0
malloc-512 512 10 14 206 0 30 12288 0
malloc-32 32 160 218 271 0 254 12096 0
16 Bucket 144 61 23 579 0 62 12096 0
2 Bucket 32 58 320 921 0 254 12096 0
malloc-16 16 346 404 707 0 254 12000 0
malloc-16 16 158 592 4585 0 254 12000 0
udp_inpcb 496 6 18 264 0 254 11904 0
cryptop 280 0 42 29 0 30 11760 0
kenv 258 15 30 1042 0 30 11610 0
routing nhops 256 27 18 34 0 62 11520 0
malloc-256 256 34 11 1203 0 62 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-1024 1024 2 6 15 0 16 8192 0
malloc-1024 1024 1 7 58 0 16 8192 0
malloc-512 512 1 15 13 0 30 8192 0
malloc-512 512 4 12 4 0 30 8192 0
malloc-512 512 12 4 12 0 30 8192 0
malloc-512 512 0 16 236 0 30 8192 0
pf tags 104 0 78 32 0 126 8112 0
rtentry 176 30 16 34 0 62 8096 0
tcptw 88 0 92 8 0 254 8096 0
PGRP 88 35 57 72 0 126 8096 0
rl_entry 40 79 123 79 0 254 8080 0
sctp_stream_msg_out 112 1 71 354 0 254 8064 0
sctp_laddr 48 1 167 932 0 254 8064 0
tcp_rack_map 112 0 72 443 0 126 8064 0
udpcb 32 7 245 1069 0 254 8064 0
ertt 72 6 106 834 0 126 8064 0
malloc-64 64 14 112 108 0 254 8064 0
malloc-64 64 87 39 371 0 254 8064 0
malloc-32 32 137 115 192 0 254 8064 0
malloc-32 32 21 231 53 0 254 8064 0
malloc-32 32 38 214 877 0 254 8064 0
4 Bucket 48 7 161 104 0 254 8064 0
malloc-16 16 8 492 852 0 254 8000 0
malloc-16 16 16 484 19 0 254 8000 0
malloc-16 16 187 313 1417 0 254 8000 0
malloc-16 16 31 469 28196 0 254 8000 0
ripcb 496 5 11 47 0 254 7936 0
malloc-128 128 25 37 124 0 126 7936 0
malloc-128 128 10 52 305 0 126 7936 0
sctp_readq 152 0 52 136 0 254 7904 0
AIO 208 0 38 19 0 62 7904 0
AIOCB 552 0 14 16 0 16 7728 0
malloc-384 384 1 19 354 0 30 7680 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 7 55 33 0 126 6448 0
domainset 40 0 126 26 0 254 5040 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-2048 2048 1 1 1 0 8 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
AIOP 32 4 122 4 0 254 4032 0
UMA Slabs 1 176 11 11 11 0 62 3872 0
malloc-384 384 1 9 74 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
da_ccb 544 0 0 0 0 16 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 304 0 0 0 0 254 0 0
pf mtags 48 0 0 0 0 254 0 0
tcp_log_node 120 0 0 0 0 126 0 0
tcp_log_bucket 176 0 0 0 0 62 0 0
tcpreass 48 0 0 0 0 254 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 0 0 0 0 254 0 0
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
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
TMPFS node 224 0 0 0 0 62 0 0
NCLNODE 584 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
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
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
---
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