panic: ASan: Invalid access, 8-byte read in sctp_lower_sosend
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syzbot
Jul 28, 2021, 7:50:24 PM7/28/21
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: ac959cf54421 xen: introduce xen_has_percpu_evtchn()
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=14b10392300000
dashboard link: https://syzkaller.appspot.com/bug?extid=a811dd2e8601ecda92c6
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+a811dd...@syzkaller.appspotmail.com
panic: ASan: Invalid access, 8-byte read at 0xfffffe009985faa8, UMAUseAfterFree(fd)
cpuid = 1
time = 1627516234
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009582fb50
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009582fcb0
vpanic() at vpanic+0x2c5/frame 0xfffffe009582fd90
panic() at panic+0xb5/frame 0xfffffe009582fe50
__asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe009582ff10
sctp_lower_sosend() at sctp_lower_sosend+0x662/frame 0xfffffe0095830400
sctp_sosend() at sctp_sosend+0x729/frame 0xfffffe00958306a0
sosend() at sosend+0x11e/frame 0xfffffe0095830710
kern_sendit() at kern_sendit+0x58d/frame 0xfffffe0095830880
sendit() at sendit+0x2b0/frame 0xfffffe00958308d0
sys_sendmsg() at sys_sendmsg+0x17d/frame 0xfffffe00958309f0
amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe0095830bf0
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0095830bf0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x287eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 ---
KDB: enter: panic
[ thread pid 1929 tid 101876 ]
Stopped at kdb_enter+0x6b: movq $0,0x28eaf2a(%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 0x61b4d52eac86b2e7
rdx 0x40001
rbx 0
rsp 0xfffffe009582fc90
rbp 0xfffffe009582fcb0
rsi 0
rdi 0xfffffe00587b9aa8
r8 0x3
r9 0xfffffe009582f7c8
r10 0
r11 0
r12 0xfffffe00998561e0
r13 0xfffffe009582fd01
r14 0xffffffff82c5c600 .str.18
r15 0xffffffff82c5c600 .str.18
rip 0xffffffff8179ec8b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x28eaf2a(%rip)
db> show proc
Process 1929 (syz-executor.1) at 0xfffffe009b1aa000:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 784 at 0xfffffe009254ea70
ABI: FreeBSD ELF64
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.1
reaper: 0xfffffe0053d4b538 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0092578000
(map 0xfffffe0092578000)
(map.pmap 0xfffffe00925780c0)
(pmap 0xfffffe0092578120)
threads: 2
101460 RunQ syz-executor.1
101876 Run CPU 1 syz-executor.1
db> ps
pid ppid pgrp uid state wmesg wchan cmd
1929 784 784 0 R (threaded) syz-executor.1
101460 RunQ syz-executor.1
101876 Run CPU 1 syz-executor.1
1927 791 791 0 R (threaded) syz-executor.3
101564 RunQ syz-executor.3
101872 S sbwait 0xfffffe009ac7b924 syz-executor.3
101875 S sbwait 0xfffffe009b1d2924 syz-executor.3
101877 S uwait 0xfffffe00925eea80 syz-executor.3
1923 785 785 0 R (threaded) syz-executor.2
100136 RunQ syz-executor.2
101866 S sbwait 0xfffffe009994e924 syz-executor.2
101868 S sbwait 0xfffffe009ac77cd4 syz-executor.2
101870 RunQ syz-executor.2
101873 S sbwait 0xfffffe009994e574 syz-executor.2
101878 RunQ syz-executor.2
1922 783 783 0 R (threaded) syz-executor.0
101420 RunQ syz-executor.0
101864 S connec 0xfffffe009994e0e0 syz-executor.0
101865 S uwait 0xfffffe009252f980 syz-executor.0
1814 1 1814 65 Ss select 0xfffffe0056b76540 dhclient
1665 1 784 0 S uwait 0xfffffe0092006f00 syz-executor.1
1662 1 783 0 S uwait 0xfffffe0092589280 syz-executor.0
1661 1 784 0 S uwait 0xfffffe00587df900 syz-executor.1
1656 1 783 0 S uwait 0xfffffe0092593b80 syz-executor.0
1655 1 784 0 S uwait 0xfffffe009252f200 syz-executor.1
1653 1 791 0 S uwait 0xfffffe00925eec80 syz-executor.3
1652 1 783 0 S uwait 0xfffffe0092589680 syz-executor.0
1647 1 791 0 S uwait 0xfffffe0092006900 syz-executor.3
1638 1 791 0 S uwait 0xfffffe009252f880 syz-executor.3
1634 1 791 0 S uwait 0xfffffe0092006a00 syz-executor.3
1631 1 791 0 S uwait 0xfffffe0091e5e500 syz-executor.3
1591 1 1591 0 Ss select 0xfffffe00573e7a40 dhclient
1587 1 1587 0 Ss select 0xfffffe0056b74f40 dhclient
1559 1 1559 65 Ss select 0xfffffe00573e7ac0 dhclient
1417 1 1417 0 Ss select 0xfffffe0056b76140 dhclient
1413 1 1413 0 Ss select 0xfffffe0056b760c0 dhclient
1380 1 1380 65 Ss select 0xfffffe0056b74c40 dhclient
1309 0 0 0 DL aiordy 0xfffffe009adf9538 [aiod4]
1308 0 0 0 DL aiordy 0xfffffe009adf9a70 [aiod3]
1307 0 0 0 DL aiordy 0xfffffe009adeb000 [aiod2]
1306 0 0 0 DL aiordy 0xfffffe009adeb538 [aiod1]
1299 1 784 0 S uwait 0xfffffe009252f500 syz-executor.1
1198 1 1198 0 Ss select 0xfffffe0056b76240 dhclient
1188 1 1188 0 Ss select 0xfffffe0056b74940 dhclient
1156 1 1156 65 Ss select 0xfffffe0056b76040 dhclient
968 1 968 0 Ss select 0xfffffe00573e7b40 dhclient
965 1 965 0 Ss select 0xfffffe0056b762c0 dhclient
791 780 791 0 Rs syz-executor.3
785 780 785 0 Rs syz-executor.2
784 780 784 0 Rs syz-executor.1
783 780 783 0 Rs syz-executor.0
780 778 778 0 S (threaded) syz-fuzzer
100117 S uwait 0xfffffe0092006400 syz-fuzzer
100118 S uwait 0xfffffe0092006500 syz-fuzzer
100119 S uwait 0xfffffe009252fa80 syz-fuzzer
100120 S uwait 0xfffffe009252fb80 syz-fuzzer
100121 S uwait 0xfffffe009252fc80 syz-fuzzer
100122 S uwait 0xfffffe009252fd80 syz-fuzzer
100123 S uwait 0xfffffe0092006b00 syz-fuzzer
100124 S kqread 0xfffffe005896f100 syz-fuzzer
100125 S uwait 0xfffffe0092006c00 syz-fuzzer
100127 S uwait 0xfffffe0091e5e100 syz-fuzzer
778 776 778 0 Ss pause 0xfffffe005880ab20 csh
776 694 776 0 Ss select 0xfffffe0056b74bc0 sshd
760 1 760 0 Ss+ ttyin 0xfffffe0056fdecb0 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 0xfffffe00583940b0 getty
754 1 754 0 Ss+ ttyin 0xfffffe00583944b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00583948b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe0058394cb0 getty
698 1 698 0 Ss nanslp 0xffffffff84056ac1 cron
694 1 694 0 Ss select 0xfffffe0056b74840 sshd
507 1 507 0 Ss select 0xfffffe0056b74cc0 syslogd
436 1 436 0 Ss select 0xfffffe0056b74ec0 devd
435 1 435 65 Ss select 0xfffffe0056b74d40 dhclient
350 1 350 0 Ss select 0xfffffe0056b74e40 dhclient
347 1 347 0 Ss select 0xfffffe0056b74dc0 dhclient
23 0 0 0 DL syncer 0xffffffff8417cc80 [syncer]
22 0 0 0 DL vlruwt 0xfffffe0058764a70 [vnlru]
21 0 0 0 DL (threaded) [bufdaemon]
100084 D qsleep 0xffffffff8417aac0 [bufdaemon]
100087 D - 0xffffffff83411f80 [bufspacedaemon-0]
100099 D sdflush 0xfffffe005751d0e8 [/ worker]
20 0 0 0 DL psleep 0xffffffff841b2f40 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100082 D psleep 0xffffffff841a6a78 [dom0]
100085 D launds 0xffffffff841a6a84 [laundry: dom0]
100086 D umarcl 0xffffffff81e96020 [uma]
18 0 0 0 DL - 0xffffffff83e0dbe0 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff84d7b460 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff8477ce20 [pf purge]
15 0 0 0 DL - 0xffffffff84175f40 [soaiod4]
9 0 0 0 DL - 0xffffffff84175f40 [soaiod3]
8 0 0 0 DL - 0xffffffff84175f40 [soaiod2]
7 0 0 0 DL - 0xffffffff84175f40 [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 0xfffffe0007919888 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffffe0053e0fc80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffffe0053e0fc30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff841a0b20 [crypto]
13 0 0 0 DL (threaded) [geom]
100038 D - 0xffffffff8402a080 [g_event]
100039 D - 0xffffffff8402a0c0 [g_up]
100040 D - 0xffffffff8402a100 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100029 D - 0xfffffe0053e0fe00 [thr_0]
100030 D - 0xfffffe0053e0fe80 [thr_1]
12 0 0 0 RL (threaded) [intr]
100011 I [swi6: task queue]
100012 I [swi6: Giant taskq]
100014 I [swi5: fast taskq]
100031 I [swi1: netisr 0]
100032 I [swi3: vm]
100033 I [swi4: clock (0)]
100034 I [swi4: clock (1)]
100035 Run CPU 0 [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 I [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 0xffffffff841a1ac0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8402af80 [swapper]
100005 D - 0xfffffe000791c500 [softirq_0]
100006 D - 0xfffffe000791c400 [softirq_1]
100007 D - 0xfffffe000791c300 [if_io_tqg_0]
100008 D - 0xfffffe000791c200 [if_io_tqg_1]
100009 D - 0xfffffe000791c100 [if_config_tqg_0]
100010 D - 0xfffffe0053dde500 [deferred_unmount ta]
100013 D - 0xfffffe0053dde000 [thread taskq]
100015 D - 0xfffffe0053df1c00 [linuxkpi_irq_wq]
100016 D - 0xfffffe0053df1b00 [kqueue_ctx taskq]
100017 D - 0xfffffe0053df1a00 [aiod_kick taskq]
100018 D - 0xfffffe0053df1900 [pci_hp taskq]
100019 D - 0xfffffe0053df1800 [inm_free taskq]
100020 D - 0xfffffe0053df1700 [in6m_free taskq]
100021 D - 0xfffffe0053df1600 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0053df1600 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0053df1600 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0053df1600 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0053df1500 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0053df1500 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0053df1500 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0053df1500 [linuxkpi_long_wq_3]
100037 D - 0xfffffe0054140c00 [firmware taskq]
100041 D - 0xfffffe0054140b00 [crypto_0]
100042 D - 0xfffffe0054140b00 [crypto_1]
100058 D - 0xfffffe0054140500 [vtnet0 rxq 0]
100059 D - 0xfffffe0054140400 [vtnet0 txq 0]
100060 D - 0xfffffe0054140300 [vtnet0 rxq 1]
100061 D - 0xfffffe0054140200 [vtnet0 txq 1]
100063 D vtbslp 0xfffffe0056b73100 [virtio_balloon]
100067 D - 0xfffffe0056fb3a00 [mca taskq]
100072 D - 0xffffffff82c63581 [deadlkres]
100077 D - 0xfffffe005834bd00 [acpi_task_0]
100078 D - 0xfffffe005834bd00 [acpi_task_1]
100079 D - 0xfffffe005834bd00 [acpi_task_2]
100080 D - 0xfffffe0054140a00 [CAM taskq]
db> show all locks
Process 1927 (syz-executor.3) thread 0xfffffe00925b9720 (101872)
exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe009ac7b8c8) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467
Process 12 (intr) thread 0xfffffe0053e1aac0 (100035)
exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe00998f5020) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1590
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 20 1029K 3731
vfscache 3 1025K 3
pcb 230 762K 2244
inodedep 115 555K 1135
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 167 349K 2017
filedesc 38 297K 1877
vmem 3 274K 6
acpica 1674 184K 54712
vnet_data 1 168K 1
tidhash 3 141K 3
linker 356 140K 396
pagedep 20 133K 969
tfo_ccache 1 128K 1
DEVFS1 107 107K 124
sem 4 106K 4
BPF 46 88K 51
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
sctp_atcl 143 54K 1252
umtx 396 50K 396
kdtrace 251 48K 3809
sctp_stro 43 43K 338
temp 35 33K 2427
hostcache 1 32K 1
shm 1 32K 8
DEVFS3 126 32K 136
msg 4 30K 4
gtaskqueue 18 26K 18
dirrem 93 24K 992
kbdmux 6 22K 6
ifaddr 70 20K 72
DEVFS_RULE 56 20K 56
ufs_mount 4 17K 5
proc 3 17K 3
routetbl 131 17K 419
tty 16 16K 16
ithread 99 16K 99
lltable 48 15K 74
bus-sc 33 14K 1692
KTRACE 100 13K 100
ifnet 7 13K 7
ether_multi 152 13K 162
freefile 94 12K 966
kenv 95 12K 95
eventhandler 133 12K 133
CAM queue 5 11K 1528
GEOM 61 10K 489
rman 84 10K 425
ksem 4 10K 100
in6_multi 65 9K 65
bmsafemap 3 9K 1088
UART 12 9K 12
devstat 4 9K 4
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 81 8K 1947
sctp_atky 186 8K 1655
taskqueue 63 7K 63
cred 26 7K 260
DEVFSP 103 7K 338
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 461
pwddesc 78 5K 1924
ufs_dirhash 24 5K 24
UMA 270 5K 270
session 35 5K 59
pf_ifnet 10 5K 33
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 37633
lockf 32 4K 57
hhook 15 4K 17
fpukern_ctx 3 3K 3
proc-args 52 3K 680
terminal 11 3K 11
select 19 3K 83
uidinfo 3 3K 15
sctp_athm 143 3K 1281
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
ip6ndp 12 2K 14
newdirblk 14 2K 935
Unitno 30 2K 47
sctp_ifa 13 2K 14
CAM XPT 22 2K 543
xform 25 2K 468
in_multi 6 2K 8
sctp_map 86 2K 662
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
freework 5 2K 959
softdep 1 1K 1
mkdir 8 1K 1870
freeblks 4 1K 958
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 124
NFSD session 1 1K 1
CAM periph 4 1K 271
sctp_ifn 6 1K 14
ipsec 3 1K 3
diradd 6 1K 1033
mld 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
inpcbpolicy 23 1K 1103
mount 16 1K 89
pci_link 10 1K 10
filedesc_to_leader 11 1K 21
crypto 4 1K 95
encap_export_host 12 1K 12
procdesc 5 1K 18
pfil 4 1K 4
cdev 2 1K 2
osd 10 1K 516
chacha20random 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
vnodes 1 1K 2
CAM SIM 2 1K 2
ktls 1 1K 1
feeder 7 1K 7
tcpfunc 3 1K 3
ip_msource 3 1K 5
loginclass 3 1K 6
prison 6 1K 6
lkpikmalloc 5 1K 6
soname 6 1K 5133
aesni_data 2 1K 2
tcp_fsb 1 1K 157
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
pmchooks 1 1K 1
nexusdev 7 1K 7
iov 3 1K 16925
filecaps 5 1K 118
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 43
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
sctp_mcore 0 0K 0
sctp_socko 0 0K 551
sctp_iter 0 0K 12
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 12
sctp_aadr 0 0K 1
sctp_stri 0 0K 46
mqdata 0 0K 0
cdg data 0 0K 0
cubic data 0 0K 0
tcp_do 0 0K 0
dctcp data 0 0K 0
pf_table 0 0K 0
pf_rule 0 0K 46
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
htcp data 0 0K 0
vegas data 0 0K 0
chd data 0 0K 8
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 557
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 61
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 124
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 14
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 2
in_mfilter 0 0K 8
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 1118
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 15
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 142
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 4058
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
biobuf 0 0K 0
aios 0 0K 2
lio 0 0K 11
acl 0 0K 0
osti_cacheable 0 0K 0
mbuf_tag 0 0K 114
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 351
eventfd 0 0K 2
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 817
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
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 8321 974 1103507 0 254 38072320 0
tcp_log 416 5000 5008 175526 0 254 4163328 0
mbuf 256 8819 751 2045798 0 254 2449920 0
RADIX NODE 144 13967 672 92902 0 62 2108016 0
pbuf 2624 0 762 0 0 2 1999488 0
BUF TRIE 144 357 11403 3038 0 62 1693440 0
malloc-384 384 4155 15 4181 0 30 1601280 0
malloc-128 128 12247 60 13303 0 126 1575296 0
malloc-4096 4096 326 2 485 0 2 1343488 0
mbuf_cluster 2048 615 1 615 0 254 1261568 0
UMA Slabs 0 112 10656 33 10656 0 126 1197168 0
vmem btag 56 17821 82 17821 0 254 1002568 0
ertt_txseginfo 40 4 21004 345085 0 254 840320 0
FFS inode 1160 528 25 1495 0 8 641480 0
tcp_bbr_map 128 6 4768 110083 0 126 611072 0
256 Bucket 2048 241 35 18203 0 8 565248 0
VM OBJECT 264 1458 87 30155 0 30 407880 0
malloc-65536 65536 4 2 190 0 1 393216 0
lkpimm 160 1 2324 1 0 62 372000 0
lkpicurr 160 2 2323 2 0 62 372000 0
malloc-16384 16384 18 4 936 0 1 360448 0
THREAD 1808 171 27 1878 0 8 357984 0
malloc-4096 4096 79 4 1933 0 2 339968 0
VNODE 448 565 83 1534 0 30 290304 0
malloc-2048 2048 108 28 5336 0 8 278528 0
malloc-32768 32768 1 7 40 0 1 262144 0
malloc-64 64 3929 40 4003 0 254 254016 0
MAP ENTRY 96 2332 272 106309 0 126 249984 0
malloc-256 256 65 895 4761 0 62 245760 0
malloc-16 16 14083 167 14732 0 254 228000 0
DEVCTL 1024 0 220 153 0 0 225280 0
malloc-65536 65536 3 0 3 0 1 196608 0
malloc-65536 65536 2 1 10 0 1 196608 0
UMA Zones 768 242 2 242 0 16 187392 0
malloc-32 32 5563 107 6652 0 254 181440 0
malloc-128 128 1300 64 27764 0 126 174592 0
malloc-32768 32768 0 5 22 0 1 163840 0
VMSPACE 2544 52 11 1904 0 4 160272 0
socket 944 106 62 3318 0 254 158592 0
mbuf_packet 256 59 556 4728 0 254 157440 0
malloc-384 384 346 54 2479 0 30 153600 0
sctp_ep 1280 100 17 898 0 254 149760 0
sctp_asoc 2288 43 22 331 0 254 148720 0
FFS2 dinode 256 528 12 1495 0 62 138240 0
S VFS Cache 104 1028 298 2104 0 126 137904 0
malloc-65536 65536 0 2 13 0 1 131072 0
malloc-65536 65536 0 2 136 0 1 131072 0
malloc-1024 1024 119 5 305 0 16 126976 0
clpbuf 2624 0 48 251 0 16 125952 0
128 Bucket 1024 86 33 1696 0 16 121856 0
ksiginfo 112 69 975 2962 0 126 116928 0
PROC 1336 78 9 1929 0 8 116232 0
malloc-256 256 409 41 3261 0 62 115200 0
malloc-8192 8192 12 2 15 0 1 114688 0
filedesc0 1072 78 20 1924 0 8 105056 0
malloc-32768 32768 1 2 131 0 1 98304 0
malloc-16384 16384 6 0 21 0 1 98304 0
malloc-2048 2048 16 32 619 0 8 98304 0
malloc-64 64 965 484 41026 0 254 92736 0
malloc-4096 4096 22 0 26 0 2 90112 0
UMA Kegs 384 227 6 227 0 30 89472 0
malloc-256 256 266 79 4444 0 62 88320 0
malloc-16384 16384 2 3 162 0 1 81920 0
malloc-128 128 498 122 5738 0 126 79360 0
malloc-8192 8192 2 7 40 0 1 73728 0
malloc-4096 4096 15 3 29 0 2 73728 0
g_bio 408 0 170 11261 0 30 69360 0
malloc-32768 32768 0 2 11 0 1 65536 0
malloc-1024 1024 46 18 377 0 16 65536 0
64 Bucket 512 81 39 3946 0 30 61440 0
malloc-8192 8192 5 2 106 0 1 57344 0
sctp_raddr 736 51 26 341 0 254 56672 0
malloc-64 64 783 99 6149 0 254 56448 0
malloc-256 256 2 208 1644 0 62 53760 0
malloc-4096 4096 11 2 546 0 2 53248 0
32 Bucket 256 51 129 10317 0 62 46080 0
DIRHASH 1024 34 6 34 0 16 40960 0
malloc-1024 1024 3 37 511 0 16 40960 0
pcpu-8 8 4710 410 5125 0 254 40960 0
tcpcb 1080 6 29 505 0 254 37800 0
NAMEI 1024 0 36 19413 0 16 36864 0
malloc-32768 32768 1 0 1 0 1 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
Files 80 335 65 11852 0 126 32000 0
tcp_rack_pcb 832 1 35 157 0 16 29952 0
pipe 744 24 16 427 0 16 29760 0
TURNSTILE 136 199 11 199 0 62 28560 0
udplite_inpcb 496 6 50 338 0 254 27776 0
malloc-384 384 52 18 52 0 30 26880 0
malloc-256 256 90 15 527 0 62 26880 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-1024 1024 14 10 1276 0 16 24576 0
malloc-1024 1024 16 8 38 0 16 24576 0
KNOTE 160 28 122 78071 0 62 24000 0
ttyinq 160 135 15 300 0 62 24000 0
8 Bucket 80 47 253 1495 0 126 24000 0
malloc-128 128 134 52 1395 0 126 23808 0
malloc-128 128 20 166 277 0 126 23808 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-384 384 47 13 94 0 30 23040 0
malloc-256 256 70 20 727 0 62 23040 0
tcp_bbr_pcb 832 1 26 211 0 16 22464 0
PWD 32 33 597 1021 0 254 20160 0
malloc-64 64 0 315 565 0 254 20160 0
tcp_inpcb 496 6 34 505 0 254 19840 0
SLEEPQUEUE 88 199 25 199 0 126 19712 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 2 2 168 0 2 16384 0
malloc-2048 2048 7 1 7 0 8 16384 0
malloc-2048 2048 1 7 47 0 8 16384 0
malloc-64 64 133 119 16461 0 254 16128 0
malloc-32 32 58 446 517 0 254 16128 0
vtnet_tx_hdr 24 0 668 763565 0 254 16032 0
sctp_chunk 152 45 59 109 0 254 15808 0
malloc-384 384 31 9 31 0 30 15360 0
malloc-4096 4096 0 3 1118 0 2 12288 0
malloc-2048 2048 0 6 9 0 8 12288 0
malloc-512 512 1 23 165 0 30 12288 0
malloc-512 512 10 14 132 0 30 12288 0
malloc-512 512 10 14 16 0 30 12288 0
malloc-32 32 152 226 1459 0 254 12096 0
malloc-32 32 106 272 1265 0 254 12096 0
malloc-32 32 266 112 2926 0 254 12096 0
16 Bucket 144 57 27 516 0 62 12096 0
malloc-16 16 521 229 3054 0 254 12000 0
udp_inpcb 496 6 18 213 0 254 11904 0
malloc-128 128 75 18 323 0 126 11904 0
kenv 258 15 30 1042 0 30 11610 0
routing nhops 256 27 18 34 0 62 11520 0
malloc-256 256 27 18 290 0 62 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-4096 4096 2 0 3 0 2 8192 0
malloc-2048 2048 1 3 13 0 8 8192 0
malloc-1024 1024 8 0 8 0 16 8192 0
malloc-1024 1024 4 4 4 0 16 8192 0
malloc-512 512 6 10 23 0 30 8192 0
malloc-512 512 3 13 62 0 30 8192 0
rtentry 176 30 16 34 0 62 8096 0
tcptw 88 0 92 3 0 254 8096 0
PGRP 88 35 57 59 0 126 8096 0
rl_entry 40 65 137 65 0 254 8080 0
sctp_stream_msg_out 112 4 68 101 0 254 8064 0
sctp_laddr 48 20 148 166 0 254 8064 0
tcp_rack_map 112 3 69 322 0 126 8064 0
sackhole 32 0 252 4 0 254 8064 0
syncache 168 0 48 5 0 254 8064 0
udpcb 32 12 240 551 0 254 8064 0
ertt 72 6 106 505 0 126 8064 0
malloc-64 64 62 64 339 0 254 8064 0
malloc-64 64 4 122 8 0 254 8064 0
malloc-64 64 9 117 36 0 254 8064 0
malloc-32 32 38 214 2779 0 254 8064 0
malloc-32 32 23 229 40 0 254 8064 0
4 Bucket 48 7 161 84 0 254 8064 0
2 Bucket 32 64 188 712 0 254 8064 0
malloc-16 16 166 334 2165 0 254 8000 0
malloc-16 16 17 483 62 0 254 8000 0
malloc-16 16 35 465 25483 0 254 8000 0
malloc-16 16 22 478 27 0 254 8000 0
malloc-16 16 11 489 14 0 254 8000 0
ripcb 496 5 11 47 0 254 7936 0
malloc-128 128 15 47 69 0 126 7936 0
AIO 208 0 38 11 0 62 7904 0
cryptop 280 0 28 35 0 30 7840 0
AIOCB 552 0 14 46 0 16 7728 0
unpcb 256 20 10 1279 0 254 7680 0
malloc-384 384 1 19 391 0 30 7680 0
malloc-256 256 14 16 269 0 62 7680 0
AIOLIO 272 0 28 11 0 30 7616 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 7 55 7 0 126 6448 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-2048 2048 2 0 2 0 8 4096 0
malloc-1024 1024 4 0 4 0 16 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
sctp_asconf_ack 48 0 84 1 0 254 4032 0
hostcache 64 1 62 1 0 254 4032 0
AIOP 32 4 122 4 0 254 4032 0
malloc-32 32 0 126 2 0 254 4032 0
malloc-16 16 4 246 5 0 254 4000 0
malloc-128 128 1 30 67 0 126 3968 0
sctp_readq 152 0 26 28 0 254 3952 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
malloc-384 384 2 8 2 0 30 3840 0
mqnode 416 3 6 3 0 30 3744 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
vmem 1856 1 1 1 0 8 3712 0
SMR CPU 32 3 60 3 0 254 2016 0
SMR SHARED 24 3 60 3 0 254 1512 0
FFS1 dinode 128 0 0 0 0 126 0 0
da_ccb 544 0 0 0 0 16 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
sctp_asconf 40 0 0 0 0 254 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 312 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 48 0 0 0 0 254 0 0
tcp_log_node 120 0 0 0 0 126 0 0
tcp_log_bucket 176 0 0 0 0 62 0 0
tcpreass 48 0 0 0 0 254 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
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
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
NCLNODE 584 0 0 0 0 16 0 0
TMPFS node 224 0 0 0 0 62 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
linux_dma_object 24 0 0 0 0 254 0 0
linux_dma_pctrie 144 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 120
---
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: ac959cf54421 xen: introduce xen_has_percpu_evtchn()
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=14b10392300000
dashboard link: https://syzkaller.appspot.com/bug?extid=a811dd2e8601ecda92c6
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+a811dd...@syzkaller.appspotmail.com
panic: ASan: Invalid access, 8-byte read at 0xfffffe009985faa8, UMAUseAfterFree(fd)
cpuid = 1
time = 1627516234
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009582fb50
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009582fcb0
vpanic() at vpanic+0x2c5/frame 0xfffffe009582fd90
panic() at panic+0xb5/frame 0xfffffe009582fe50
__asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe009582ff10
sctp_lower_sosend() at sctp_lower_sosend+0x662/frame 0xfffffe0095830400
sctp_sosend() at sctp_sosend+0x729/frame 0xfffffe00958306a0
sosend() at sosend+0x11e/frame 0xfffffe0095830710
kern_sendit() at kern_sendit+0x58d/frame 0xfffffe0095830880
sendit() at sendit+0x2b0/frame 0xfffffe00958308d0
sys_sendmsg() at sys_sendmsg+0x17d/frame 0xfffffe00958309f0
amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe0095830bf0
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0095830bf0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x287eda, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 ---
KDB: enter: panic
[ thread pid 1929 tid 101876 ]
Stopped at kdb_enter+0x6b: movq $0,0x28eaf2a(%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 0x61b4d52eac86b2e7
rdx 0x40001
rbx 0
rsp 0xfffffe009582fc90
rbp 0xfffffe009582fcb0
rsi 0
rdi 0xfffffe00587b9aa8
r8 0x3
r9 0xfffffe009582f7c8
r10 0
r11 0
r12 0xfffffe00998561e0
r13 0xfffffe009582fd01
r14 0xffffffff82c5c600 .str.18
r15 0xffffffff82c5c600 .str.18
rip 0xffffffff8179ec8b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x28eaf2a(%rip)
db> show proc
Process 1929 (syz-executor.1) at 0xfffffe009b1aa000:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 784 at 0xfffffe009254ea70
ABI: FreeBSD ELF64
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.1
reaper: 0xfffffe0053d4b538 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0092578000
(map 0xfffffe0092578000)
(map.pmap 0xfffffe00925780c0)
(pmap 0xfffffe0092578120)
threads: 2
101460 RunQ syz-executor.1
101876 Run CPU 1 syz-executor.1
db> ps
pid ppid pgrp uid state wmesg wchan cmd
1929 784 784 0 R (threaded) syz-executor.1
101460 RunQ syz-executor.1
101876 Run CPU 1 syz-executor.1
1927 791 791 0 R (threaded) syz-executor.3
101564 RunQ syz-executor.3
101872 S sbwait 0xfffffe009ac7b924 syz-executor.3
101875 S sbwait 0xfffffe009b1d2924 syz-executor.3
101877 S uwait 0xfffffe00925eea80 syz-executor.3
1923 785 785 0 R (threaded) syz-executor.2
100136 RunQ syz-executor.2
101866 S sbwait 0xfffffe009994e924 syz-executor.2
101868 S sbwait 0xfffffe009ac77cd4 syz-executor.2
101870 RunQ syz-executor.2
101873 S sbwait 0xfffffe009994e574 syz-executor.2
101878 RunQ syz-executor.2
1922 783 783 0 R (threaded) syz-executor.0
101420 RunQ syz-executor.0
101864 S connec 0xfffffe009994e0e0 syz-executor.0
101865 S uwait 0xfffffe009252f980 syz-executor.0
1814 1 1814 65 Ss select 0xfffffe0056b76540 dhclient
1665 1 784 0 S uwait 0xfffffe0092006f00 syz-executor.1
1662 1 783 0 S uwait 0xfffffe0092589280 syz-executor.0
1661 1 784 0 S uwait 0xfffffe00587df900 syz-executor.1
1656 1 783 0 S uwait 0xfffffe0092593b80 syz-executor.0
1655 1 784 0 S uwait 0xfffffe009252f200 syz-executor.1
1653 1 791 0 S uwait 0xfffffe00925eec80 syz-executor.3
1652 1 783 0 S uwait 0xfffffe0092589680 syz-executor.0
1647 1 791 0 S uwait 0xfffffe0092006900 syz-executor.3
1638 1 791 0 S uwait 0xfffffe009252f880 syz-executor.3
1634 1 791 0 S uwait 0xfffffe0092006a00 syz-executor.3
1631 1 791 0 S uwait 0xfffffe0091e5e500 syz-executor.3
1591 1 1591 0 Ss select 0xfffffe00573e7a40 dhclient
1587 1 1587 0 Ss select 0xfffffe0056b74f40 dhclient
1559 1 1559 65 Ss select 0xfffffe00573e7ac0 dhclient
1417 1 1417 0 Ss select 0xfffffe0056b76140 dhclient
1413 1 1413 0 Ss select 0xfffffe0056b760c0 dhclient
1380 1 1380 65 Ss select 0xfffffe0056b74c40 dhclient
1309 0 0 0 DL aiordy 0xfffffe009adf9538 [aiod4]
1308 0 0 0 DL aiordy 0xfffffe009adf9a70 [aiod3]
1307 0 0 0 DL aiordy 0xfffffe009adeb000 [aiod2]
1306 0 0 0 DL aiordy 0xfffffe009adeb538 [aiod1]
1299 1 784 0 S uwait 0xfffffe009252f500 syz-executor.1
1198 1 1198 0 Ss select 0xfffffe0056b76240 dhclient
1188 1 1188 0 Ss select 0xfffffe0056b74940 dhclient
1156 1 1156 65 Ss select 0xfffffe0056b76040 dhclient
968 1 968 0 Ss select 0xfffffe00573e7b40 dhclient
965 1 965 0 Ss select 0xfffffe0056b762c0 dhclient
791 780 791 0 Rs syz-executor.3
785 780 785 0 Rs syz-executor.2
784 780 784 0 Rs syz-executor.1
783 780 783 0 Rs syz-executor.0
780 778 778 0 S (threaded) syz-fuzzer
100117 S uwait 0xfffffe0092006400 syz-fuzzer
100118 S uwait 0xfffffe0092006500 syz-fuzzer
100119 S uwait 0xfffffe009252fa80 syz-fuzzer
100120 S uwait 0xfffffe009252fb80 syz-fuzzer
100121 S uwait 0xfffffe009252fc80 syz-fuzzer
100122 S uwait 0xfffffe009252fd80 syz-fuzzer
100123 S uwait 0xfffffe0092006b00 syz-fuzzer
100124 S kqread 0xfffffe005896f100 syz-fuzzer
100125 S uwait 0xfffffe0092006c00 syz-fuzzer
100127 S uwait 0xfffffe0091e5e100 syz-fuzzer
778 776 778 0 Ss pause 0xfffffe005880ab20 csh
776 694 776 0 Ss select 0xfffffe0056b74bc0 sshd
760 1 760 0 Ss+ ttyin 0xfffffe0056fdecb0 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 0xfffffe00583940b0 getty
754 1 754 0 Ss+ ttyin 0xfffffe00583944b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00583948b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe0058394cb0 getty
698 1 698 0 Ss nanslp 0xffffffff84056ac1 cron
694 1 694 0 Ss select 0xfffffe0056b74840 sshd
507 1 507 0 Ss select 0xfffffe0056b74cc0 syslogd
436 1 436 0 Ss select 0xfffffe0056b74ec0 devd
435 1 435 65 Ss select 0xfffffe0056b74d40 dhclient
350 1 350 0 Ss select 0xfffffe0056b74e40 dhclient
347 1 347 0 Ss select 0xfffffe0056b74dc0 dhclient
23 0 0 0 DL syncer 0xffffffff8417cc80 [syncer]
22 0 0 0 DL vlruwt 0xfffffe0058764a70 [vnlru]
21 0 0 0 DL (threaded) [bufdaemon]
100084 D qsleep 0xffffffff8417aac0 [bufdaemon]
100087 D - 0xffffffff83411f80 [bufspacedaemon-0]
100099 D sdflush 0xfffffe005751d0e8 [/ worker]
20 0 0 0 DL psleep 0xffffffff841b2f40 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100082 D psleep 0xffffffff841a6a78 [dom0]
100085 D launds 0xffffffff841a6a84 [laundry: dom0]
100086 D umarcl 0xffffffff81e96020 [uma]
18 0 0 0 DL - 0xffffffff83e0dbe0 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff84d7b460 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff8477ce20 [pf purge]
15 0 0 0 DL - 0xffffffff84175f40 [soaiod4]
9 0 0 0 DL - 0xffffffff84175f40 [soaiod3]
8 0 0 0 DL - 0xffffffff84175f40 [soaiod2]
7 0 0 0 DL - 0xffffffff84175f40 [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 0xfffffe0007919888 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffffe0053e0fc80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffffe0053e0fc30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff841a0b20 [crypto]
13 0 0 0 DL (threaded) [geom]
100038 D - 0xffffffff8402a080 [g_event]
100039 D - 0xffffffff8402a0c0 [g_up]
100040 D - 0xffffffff8402a100 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100029 D - 0xfffffe0053e0fe00 [thr_0]
100030 D - 0xfffffe0053e0fe80 [thr_1]
12 0 0 0 RL (threaded) [intr]
100011 I [swi6: task queue]
100012 I [swi6: Giant taskq]
100014 I [swi5: fast taskq]
100031 I [swi1: netisr 0]
100032 I [swi3: vm]
100033 I [swi4: clock (0)]
100034 I [swi4: clock (1)]
100035 Run CPU 0 [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 I [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 0xffffffff841a1ac0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8402af80 [swapper]
100005 D - 0xfffffe000791c500 [softirq_0]
100006 D - 0xfffffe000791c400 [softirq_1]
100007 D - 0xfffffe000791c300 [if_io_tqg_0]
100008 D - 0xfffffe000791c200 [if_io_tqg_1]
100009 D - 0xfffffe000791c100 [if_config_tqg_0]
100010 D - 0xfffffe0053dde500 [deferred_unmount ta]
100013 D - 0xfffffe0053dde000 [thread taskq]
100015 D - 0xfffffe0053df1c00 [linuxkpi_irq_wq]
100016 D - 0xfffffe0053df1b00 [kqueue_ctx taskq]
100017 D - 0xfffffe0053df1a00 [aiod_kick taskq]
100018 D - 0xfffffe0053df1900 [pci_hp taskq]
100019 D - 0xfffffe0053df1800 [inm_free taskq]
100020 D - 0xfffffe0053df1700 [in6m_free taskq]
100021 D - 0xfffffe0053df1600 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0053df1600 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0053df1600 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0053df1600 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0053df1500 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0053df1500 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0053df1500 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0053df1500 [linuxkpi_long_wq_3]
100037 D - 0xfffffe0054140c00 [firmware taskq]
100041 D - 0xfffffe0054140b00 [crypto_0]
100042 D - 0xfffffe0054140b00 [crypto_1]
100058 D - 0xfffffe0054140500 [vtnet0 rxq 0]
100059 D - 0xfffffe0054140400 [vtnet0 txq 0]
100060 D - 0xfffffe0054140300 [vtnet0 rxq 1]
100061 D - 0xfffffe0054140200 [vtnet0 txq 1]
100063 D vtbslp 0xfffffe0056b73100 [virtio_balloon]
100067 D - 0xfffffe0056fb3a00 [mca taskq]
100072 D - 0xffffffff82c63581 [deadlkres]
100077 D - 0xfffffe005834bd00 [acpi_task_0]
100078 D - 0xfffffe005834bd00 [acpi_task_1]
100079 D - 0xfffffe005834bd00 [acpi_task_2]
100080 D - 0xfffffe0054140a00 [CAM taskq]
db> show all locks
Process 1927 (syz-executor.3) thread 0xfffffe00925b9720 (101872)
exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe009ac7b8c8) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467
Process 12 (intr) thread 0xfffffe0053e1aac0 (100035)
exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe00998f5020) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1590
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 20 1029K 3731
vfscache 3 1025K 3
pcb 230 762K 2244
inodedep 115 555K 1135
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 167 349K 2017
filedesc 38 297K 1877
vmem 3 274K 6
acpica 1674 184K 54712
vnet_data 1 168K 1
tidhash 3 141K 3
linker 356 140K 396
pagedep 20 133K 969
tfo_ccache 1 128K 1
DEVFS1 107 107K 124
sem 4 106K 4
BPF 46 88K 51
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
sctp_atcl 143 54K 1252
umtx 396 50K 396
kdtrace 251 48K 3809
sctp_stro 43 43K 338
temp 35 33K 2427
hostcache 1 32K 1
shm 1 32K 8
DEVFS3 126 32K 136
msg 4 30K 4
gtaskqueue 18 26K 18
dirrem 93 24K 992
kbdmux 6 22K 6
ifaddr 70 20K 72
DEVFS_RULE 56 20K 56
ufs_mount 4 17K 5
proc 3 17K 3
routetbl 131 17K 419
tty 16 16K 16
ithread 99 16K 99
lltable 48 15K 74
bus-sc 33 14K 1692
KTRACE 100 13K 100
ifnet 7 13K 7
ether_multi 152 13K 162
freefile 94 12K 966
kenv 95 12K 95
eventhandler 133 12K 133
CAM queue 5 11K 1528
GEOM 61 10K 489
rman 84 10K 425
ksem 4 10K 100
in6_multi 65 9K 65
bmsafemap 3 9K 1088
UART 12 9K 12
devstat 4 9K 4
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 81 8K 1947
sctp_atky 186 8K 1655
taskqueue 63 7K 63
cred 26 7K 260
DEVFSP 103 7K 338
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 24 6K 461
pwddesc 78 5K 1924
ufs_dirhash 24 5K 24
UMA 270 5K 270
session 35 5K 59
pf_ifnet 10 5K 33
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 37633
lockf 32 4K 57
hhook 15 4K 17
fpukern_ctx 3 3K 3
proc-args 52 3K 680
terminal 11 3K 11
select 19 3K 83
uidinfo 3 3K 15
sctp_athm 143 3K 1281
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
ip6ndp 12 2K 14
newdirblk 14 2K 935
Unitno 30 2K 47
sctp_ifa 13 2K 14
CAM XPT 22 2K 543
xform 25 2K 468
in_multi 6 2K 8
sctp_map 86 2K 662
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
freework 5 2K 959
softdep 1 1K 1
mkdir 8 1K 1870
freeblks 4 1K 958
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 124
NFSD session 1 1K 1
CAM periph 4 1K 271
sctp_ifn 6 1K 14
ipsec 3 1K 3
diradd 6 1K 1033
mld 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
inpcbpolicy 23 1K 1103
mount 16 1K 89
pci_link 10 1K 10
filedesc_to_leader 11 1K 21
crypto 4 1K 95
encap_export_host 12 1K 12
procdesc 5 1K 18
pfil 4 1K 4
cdev 2 1K 2
osd 10 1K 516
chacha20random 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
vnodes 1 1K 2
CAM SIM 2 1K 2
ktls 1 1K 1
feeder 7 1K 7
tcpfunc 3 1K 3
ip_msource 3 1K 5
loginclass 3 1K 6
prison 6 1K 6
lkpikmalloc 5 1K 6
soname 6 1K 5133
aesni_data 2 1K 2
tcp_fsb 1 1K 157
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
pmchooks 1 1K 1
nexusdev 7 1K 7
iov 3 1K 16925
filecaps 5 1K 118
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 43
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
sctp_mcore 0 0K 0
sctp_socko 0 0K 551
sctp_iter 0 0K 12
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 12
sctp_aadr 0 0K 1
sctp_stri 0 0K 46
mqdata 0 0K 0
cdg data 0 0K 0
cubic data 0 0K 0
tcp_do 0 0K 0
dctcp data 0 0K 0
pf_table 0 0K 0
pf_rule 0 0K 46
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
htcp data 0 0K 0
vegas data 0 0K 0
chd data 0 0K 8
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 557
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 61
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 124
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 14
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 2
in_mfilter 0 0K 8
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 1118
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 15
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 142
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 4058
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
biobuf 0 0K 0
aios 0 0K 2
lio 0 0K 11
acl 0 0K 0
osti_cacheable 0 0K 0
mbuf_tag 0 0K 114
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 351
eventfd 0 0K 2
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 817
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
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 8321 974 1103507 0 254 38072320 0
tcp_log 416 5000 5008 175526 0 254 4163328 0
mbuf 256 8819 751 2045798 0 254 2449920 0
RADIX NODE 144 13967 672 92902 0 62 2108016 0
pbuf 2624 0 762 0 0 2 1999488 0
BUF TRIE 144 357 11403 3038 0 62 1693440 0
malloc-384 384 4155 15 4181 0 30 1601280 0
malloc-128 128 12247 60 13303 0 126 1575296 0
malloc-4096 4096 326 2 485 0 2 1343488 0
mbuf_cluster 2048 615 1 615 0 254 1261568 0
UMA Slabs 0 112 10656 33 10656 0 126 1197168 0
vmem btag 56 17821 82 17821 0 254 1002568 0
ertt_txseginfo 40 4 21004 345085 0 254 840320 0
FFS inode 1160 528 25 1495 0 8 641480 0
tcp_bbr_map 128 6 4768 110083 0 126 611072 0
256 Bucket 2048 241 35 18203 0 8 565248 0
VM OBJECT 264 1458 87 30155 0 30 407880 0
malloc-65536 65536 4 2 190 0 1 393216 0
lkpimm 160 1 2324 1 0 62 372000 0
lkpicurr 160 2 2323 2 0 62 372000 0
malloc-16384 16384 18 4 936 0 1 360448 0
THREAD 1808 171 27 1878 0 8 357984 0
malloc-4096 4096 79 4 1933 0 2 339968 0
VNODE 448 565 83 1534 0 30 290304 0
malloc-2048 2048 108 28 5336 0 8 278528 0
malloc-32768 32768 1 7 40 0 1 262144 0
malloc-64 64 3929 40 4003 0 254 254016 0
MAP ENTRY 96 2332 272 106309 0 126 249984 0
malloc-256 256 65 895 4761 0 62 245760 0
malloc-16 16 14083 167 14732 0 254 228000 0
DEVCTL 1024 0 220 153 0 0 225280 0
malloc-65536 65536 3 0 3 0 1 196608 0
malloc-65536 65536 2 1 10 0 1 196608 0
UMA Zones 768 242 2 242 0 16 187392 0
malloc-32 32 5563 107 6652 0 254 181440 0
malloc-128 128 1300 64 27764 0 126 174592 0
malloc-32768 32768 0 5 22 0 1 163840 0
VMSPACE 2544 52 11 1904 0 4 160272 0
socket 944 106 62 3318 0 254 158592 0
mbuf_packet 256 59 556 4728 0 254 157440 0
malloc-384 384 346 54 2479 0 30 153600 0
sctp_ep 1280 100 17 898 0 254 149760 0
sctp_asoc 2288 43 22 331 0 254 148720 0
FFS2 dinode 256 528 12 1495 0 62 138240 0
S VFS Cache 104 1028 298 2104 0 126 137904 0
malloc-65536 65536 0 2 13 0 1 131072 0
malloc-65536 65536 0 2 136 0 1 131072 0
malloc-1024 1024 119 5 305 0 16 126976 0
clpbuf 2624 0 48 251 0 16 125952 0
128 Bucket 1024 86 33 1696 0 16 121856 0
ksiginfo 112 69 975 2962 0 126 116928 0
PROC 1336 78 9 1929 0 8 116232 0
malloc-256 256 409 41 3261 0 62 115200 0
malloc-8192 8192 12 2 15 0 1 114688 0
filedesc0 1072 78 20 1924 0 8 105056 0
malloc-32768 32768 1 2 131 0 1 98304 0
malloc-16384 16384 6 0 21 0 1 98304 0
malloc-2048 2048 16 32 619 0 8 98304 0
malloc-64 64 965 484 41026 0 254 92736 0
malloc-4096 4096 22 0 26 0 2 90112 0
UMA Kegs 384 227 6 227 0 30 89472 0
malloc-256 256 266 79 4444 0 62 88320 0
malloc-16384 16384 2 3 162 0 1 81920 0
malloc-128 128 498 122 5738 0 126 79360 0
malloc-8192 8192 2 7 40 0 1 73728 0
malloc-4096 4096 15 3 29 0 2 73728 0
g_bio 408 0 170 11261 0 30 69360 0
malloc-32768 32768 0 2 11 0 1 65536 0
malloc-1024 1024 46 18 377 0 16 65536 0
64 Bucket 512 81 39 3946 0 30 61440 0
malloc-8192 8192 5 2 106 0 1 57344 0
sctp_raddr 736 51 26 341 0 254 56672 0
malloc-64 64 783 99 6149 0 254 56448 0
malloc-256 256 2 208 1644 0 62 53760 0
malloc-4096 4096 11 2 546 0 2 53248 0
32 Bucket 256 51 129 10317 0 62 46080 0
DIRHASH 1024 34 6 34 0 16 40960 0
malloc-1024 1024 3 37 511 0 16 40960 0
pcpu-8 8 4710 410 5125 0 254 40960 0
tcpcb 1080 6 29 505 0 254 37800 0
NAMEI 1024 0 36 19413 0 16 36864 0
malloc-32768 32768 1 0 1 0 1 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
Files 80 335 65 11852 0 126 32000 0
tcp_rack_pcb 832 1 35 157 0 16 29952 0
pipe 744 24 16 427 0 16 29760 0
TURNSTILE 136 199 11 199 0 62 28560 0
udplite_inpcb 496 6 50 338 0 254 27776 0
malloc-384 384 52 18 52 0 30 26880 0
malloc-256 256 90 15 527 0 62 26880 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-1024 1024 14 10 1276 0 16 24576 0
malloc-1024 1024 16 8 38 0 16 24576 0
KNOTE 160 28 122 78071 0 62 24000 0
ttyinq 160 135 15 300 0 62 24000 0
8 Bucket 80 47 253 1495 0 126 24000 0
malloc-128 128 134 52 1395 0 126 23808 0
malloc-128 128 20 166 277 0 126 23808 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-384 384 47 13 94 0 30 23040 0
malloc-256 256 70 20 727 0 62 23040 0
tcp_bbr_pcb 832 1 26 211 0 16 22464 0
PWD 32 33 597 1021 0 254 20160 0
malloc-64 64 0 315 565 0 254 20160 0
tcp_inpcb 496 6 34 505 0 254 19840 0
SLEEPQUEUE 88 199 25 199 0 126 19712 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 2 2 168 0 2 16384 0
malloc-2048 2048 7 1 7 0 8 16384 0
malloc-2048 2048 1 7 47 0 8 16384 0
malloc-64 64 133 119 16461 0 254 16128 0
malloc-32 32 58 446 517 0 254 16128 0
vtnet_tx_hdr 24 0 668 763565 0 254 16032 0
sctp_chunk 152 45 59 109 0 254 15808 0
malloc-384 384 31 9 31 0 30 15360 0
malloc-4096 4096 0 3 1118 0 2 12288 0
malloc-2048 2048 0 6 9 0 8 12288 0
malloc-512 512 1 23 165 0 30 12288 0
malloc-512 512 10 14 132 0 30 12288 0
malloc-512 512 10 14 16 0 30 12288 0
malloc-32 32 152 226 1459 0 254 12096 0
malloc-32 32 106 272 1265 0 254 12096 0
malloc-32 32 266 112 2926 0 254 12096 0
16 Bucket 144 57 27 516 0 62 12096 0
malloc-16 16 521 229 3054 0 254 12000 0
udp_inpcb 496 6 18 213 0 254 11904 0
malloc-128 128 75 18 323 0 126 11904 0
kenv 258 15 30 1042 0 30 11610 0
routing nhops 256 27 18 34 0 62 11520 0
malloc-256 256 27 18 290 0 62 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-4096 4096 2 0 3 0 2 8192 0
malloc-2048 2048 1 3 13 0 8 8192 0
malloc-1024 1024 8 0 8 0 16 8192 0
malloc-1024 1024 4 4 4 0 16 8192 0
malloc-512 512 6 10 23 0 30 8192 0
malloc-512 512 3 13 62 0 30 8192 0
rtentry 176 30 16 34 0 62 8096 0
tcptw 88 0 92 3 0 254 8096 0
PGRP 88 35 57 59 0 126 8096 0
rl_entry 40 65 137 65 0 254 8080 0
sctp_stream_msg_out 112 4 68 101 0 254 8064 0
sctp_laddr 48 20 148 166 0 254 8064 0
tcp_rack_map 112 3 69 322 0 126 8064 0
sackhole 32 0 252 4 0 254 8064 0
syncache 168 0 48 5 0 254 8064 0
udpcb 32 12 240 551 0 254 8064 0
ertt 72 6 106 505 0 126 8064 0
malloc-64 64 62 64 339 0 254 8064 0
malloc-64 64 4 122 8 0 254 8064 0
malloc-64 64 9 117 36 0 254 8064 0
malloc-32 32 38 214 2779 0 254 8064 0
malloc-32 32 23 229 40 0 254 8064 0
4 Bucket 48 7 161 84 0 254 8064 0
2 Bucket 32 64 188 712 0 254 8064 0
malloc-16 16 166 334 2165 0 254 8000 0
malloc-16 16 17 483 62 0 254 8000 0
malloc-16 16 35 465 25483 0 254 8000 0
malloc-16 16 22 478 27 0 254 8000 0
malloc-16 16 11 489 14 0 254 8000 0
ripcb 496 5 11 47 0 254 7936 0
malloc-128 128 15 47 69 0 126 7936 0
AIO 208 0 38 11 0 62 7904 0
cryptop 280 0 28 35 0 30 7840 0
AIOCB 552 0 14 46 0 16 7728 0
unpcb 256 20 10 1279 0 254 7680 0
malloc-384 384 1 19 391 0 30 7680 0
malloc-256 256 14 16 269 0 62 7680 0
AIOLIO 272 0 28 11 0 30 7616 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 7 55 7 0 126 6448 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-2048 2048 2 0 2 0 8 4096 0
malloc-1024 1024 4 0 4 0 16 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
sctp_asconf_ack 48 0 84 1 0 254 4032 0
hostcache 64 1 62 1 0 254 4032 0
AIOP 32 4 122 4 0 254 4032 0
malloc-32 32 0 126 2 0 254 4032 0
malloc-16 16 4 246 5 0 254 4000 0
malloc-128 128 1 30 67 0 126 3968 0
sctp_readq 152 0 26 28 0 254 3952 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
malloc-384 384 2 8 2 0 30 3840 0
mqnode 416 3 6 3 0 30 3744 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
vmem 1856 1 1 1 0 8 3712 0
SMR CPU 32 3 60 3 0 254 2016 0
SMR SHARED 24 3 60 3 0 254 1512 0
FFS1 dinode 128 0 0 0 0 126 0 0
da_ccb 544 0 0 0 0 16 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
sctp_asconf 40 0 0 0 0 254 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 312 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 48 0 0 0 0 254 0 0
tcp_log_node 120 0 0 0 0 126 0 0
tcp_log_bucket 176 0 0 0 0 62 0 0
tcpreass 48 0 0 0 0 254 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
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
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
NCLNODE 584 0 0 0 0 16 0 0
TMPFS node 224 0 0 0 0 62 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
linux_dma_object 24 0 0 0 0 254 0 0
linux_dma_pctrie 144 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 120
---
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
Sep 6, 2021, 7:19:21 PM9/6/21
to syzkaller-f...@googlegroups.com
syzbot has found a reproducer for the following issue on:
HEAD commit: bd11e253a9a4 Add _sleep to TSLOG
dashboard link: https://syzkaller.appspot.com/bug?extid=a811dd2e8601ecda92c6
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=13c5d7a3300000
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+a811dd...@syzkaller.appspotmail.com
panic: ASan: Invalid access, 8-byte read at 0xfffffe009eb771b8, UMAUseAfterFree(fd)
cpuid = 1
time = 1630966355
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bff3b50
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bff3cb0
vpanic() at vpanic+0x2c5/frame 0xfffffe009bff3d90
panic() at panic+0xb5/frame 0xfffffe009bff3e50
__asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe009bff3f10
sctp_lower_sosend() at sctp_lower_sosend+0x662/frame 0xfffffe009bff4400
sctp_sosend() at sctp_sosend+0x716/frame 0xfffffe009bff46a0
sosend() at sosend+0x11e/frame 0xfffffe009bff4710
kern_sendit() at kern_sendit+0x58d/frame 0xfffffe009bff4880
sendit() at sendit+0x2b0/frame 0xfffffe009bff48d0
sys_sendto() at sys_sendto+0x182/frame 0xfffffe009bff49f0
amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe009bff4bf0
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009bff4bf0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x289eea, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 ---
KDB: enter: panic
[ thread pid 39212 tid 138404 ]
Stopped at kdb_enter+0x6b: movq $0,0x28e30aa(%rip)
rdx 0xdffff7c000000000
rbx 0
rsp 0xfffffe009bff3c90
rbp 0xfffffe009bff3cb0
rsi 0x1
rdi 0xffffffff8408b740 cov_trace_pc
r8 0x3
r9 0xfffffe009bff37c8
r10 0
r11 0xfffffe009ea5d530
r12 0xfffffe009ea5d020
r13 0xfffffe009bff3d01
r14 0xffffffff82c76240 .str.18
r15 0xffffffff82c76240 .str.18
rip 0xffffffff817ab00b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x28e30aa(%rip)
db> show proc
Process 39212 (syz-executor.2) at 0xfffffe009e447538:
reaper: 0xfffffe0053d52538 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe009ea2d3e0
(map 0xfffffe009ea2d3e0)
(map.pmap 0xfffffe009ea2d4a0)
(pmap 0xfffffe009ea2d500)
threads: 2
100115 RunQ syz-executor.2
138404 Run CPU 1 syz-executor.2
100115 RunQ syz-executor.2
138404 Run CPU 1 syz-executor.2
39210 805 805 0 R (threaded) syz-executor.0
107921 RunQ syz-executor.0
138402 S uwait 0xfffffe009e9f5a80 syz-executor.0
21184 1 21184 65 Ss select 0xfffffe0057416240 dhclient
16904 1 16904 0 Ss select 0xfffffe009fbf1cc0 dhclient
16898 1 16898 0 Ss select 0xfffffe009fbf1ec0 dhclient
16853 1 16853 65 Ss select 0xfffffe00574165c0 dhclient
12438 1 12438 0 Ss select 0xfffffe0056b8d140 dhclient
12430 1 12430 0 Ss select 0xfffffe0056b8d0c0 dhclient
12393 1 12393 65 Ss select 0xfffffe0056b8d1c0 dhclient
7912 1 7912 0 Ss select 0xfffffe00574162c0 dhclient
7901 1 7901 0 Ss select 0xfffffe0056b8d240 dhclient
7865 1 7865 65 Ss select 0xfffffe00574166c0 dhclient
2571 1 2571 0 Ss select 0xfffffe0057416640 dhclient
2563 1 2563 0 Ss select 0xfffffe00574168c0 dhclient
809 803 809 0 Rs syz-executor.3
808 803 808 0 Rs CPU 0 syz-executor.1
806 803 806 0 Ss nanslp 0xffffffff8405af80 syz-executor.2
805 803 805 0 Rs syz-executor.0
803 801 801 0 S (threaded) syz-execprog
100102 S uwait 0xfffffe0056ffe100 syz-execprog
100127 S uwait 0xfffffe0057403200 syz-execprog
100128 S uwait 0xfffffe0057403300 syz-execprog
100129 S uwait 0xfffffe009e425200 syz-execprog
100130 S uwait 0xfffffe009e3fdd00 syz-execprog
100131 S uwait 0xfffffe009e9f5980 syz-execprog
100132 S uwait 0xfffffe009e425300 syz-execprog
100133 S uwait 0xfffffe009e425400 syz-execprog
100134 S uwait 0xfffffe009e9f5680 syz-execprog
100135 S kqread 0xfffffe005834cd00 syz-execprog
801 799 801 0 Ss pause 0xfffffe0058b3c0b0 csh
799 694 799 0 Ss select 0xfffffe0056b8b7c0 sshd
760 1 760 0 Ss+ ttyin 0xfffffe0056ff8cb0 getty
759 1 759 0 Ss+ ttyin 0xfffffe00575fbcb0 getty
758 1 758 0 Ss+ ttyin 0xfffffe00583e50b0 getty
757 1 757 0 Ss+ ttyin 0xfffffe00583e54b0 getty
756 1 756 0 Ss+ ttyin 0xfffffe00583e58b0 getty
755 1 755 0 Ss+ ttyin 0xfffffe00583e5cb0 getty
754 1 754 0 Ss+ ttyin 0xfffffe005747f0b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe005747f4b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe005747f8b0 getty
698 1 698 0 Ss nanslp 0xffffffff8405af80 cron
694 1 694 0 Ss select 0xfffffe0056b8b8c0 sshd
507 1 507 0 Ss select 0xfffffe0056b8bcc0 syslogd
436 1 436 0 Ss select 0xfffffe0057416bc0 devd
435 1 435 65 Ss select 0xfffffe0056b8be40 dhclient
350 1 350 0 Ss select 0xfffffe0057416b40 dhclient
347 1 347 0 Ss select 0xfffffe0057416ec0 dhclient
23 0 0 0 DL vlruwt 0xfffffe0058537000 [vnlru]
22 0 0 0 DL syncer 0xffffffff84183360 [syncer]
100088 D - 0xffffffff83411f80 [bufspacedaemon-0]
100100 D sdflush 0xfffffe00584db4e8 [/ worker]
20 0 0 0 DL psleep 0xffffffff841b9580 [vmdaemon]
100089 D launds 0xffffffff841ad0c4 [laundry: dom0]
100090 D umarcl 0xffffffff81eabff0 [uma]
18 0 0 0 DL - 0xffffffff83e120a0 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff8487b560 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff84d8fe20 [pf purge]
15 0 0 0 DL - 0xffffffff8417c280 [soaiod4]
9 0 0 0 DL - 0xffffffff8417c280 [soaiod3]
8 0 0 0 DL - 0xffffffff8417c280 [soaiod2]
7 0 0 0 DL - 0xffffffff8417c280 [soaiod1]
100049 D - 0xffffffff83c977c0 [async]
100082 D - 0xffffffff83c97640 [scanner]
14 0 0 0 DL seqstat 0xfffffe000791a888 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffffe00541b0d80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffffe00541b0d30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff841a7160 [crypto]
100040 D - 0xffffffff8402e580 [g_up]
100041 D - 0xffffffff8402e5c0 [g_down]
100030 D - 0xfffffe00081ecb80 [thr_1]
100031 D - 0xffffffff8417d608 [alloc_0]
12 0 0 0 WL (threaded) [intr]
100012 I [swi6: task queue]
100013 I [swi6: Giant taskq]
100015 I [swi5: fast taskq]
100032 I [swi4: clock (0)]
100033 I [swi4: clock (1)]
100034 I [swi1: netisr 0]
100035 I [swi3: vm]
100036 I [swi1: hpts]
100037 I [swi1: hpts]
100050 I [irq24: virtio_pci0]
100051 I [irq25: virtio_pci0]
100052 I [irq26: virtio_pci0]
100053 I [irq27: virtio_pci0]
100054 I [irq28: virtio_pci1]
100055 I [irq29: virtio_pci1]
100056 I [irq30: virtio_pci1]
100057 I [irq31: virtio_pci1]
100058 I [irq32: virtio_pci1]
100063 I [irq10: virtio_pci2]
100065 I [irq1: atkbd0]
100066 I [irq12: psm0]
100067 I [swi0: uart uart++]
100075 I [swi1: pf send]
10 0 0 0 DL audit_w 0xffffffff841a8100 [audit]
100005 D - 0xfffffe00081f4800 [if_config_tqg_0]
100006 D - 0xfffffe00081f4600 [softirq_0]
100007 D - 0xfffffe00081f4400 [softirq_1]
100008 D - 0xfffffe00081f4200 [if_io_tqg_0]
100009 D - 0xfffffe00081f4000 [if_io_tqg_1]
100010 D - 0xfffffe0053deed00 [in6m_free taskq]
100011 D - 0xfffffe0053deeb00 [deferred_unmount ta]
100014 D - 0xfffffe0053dee500 [thread taskq]
100016 D - 0xfffffe0053dee100 [linuxkpi_irq_wq]
100017 D - 0xfffffe0053df8e00 [kqueue_ctx taskq]
100018 D - 0xfffffe0053df8c00 [pci_hp taskq]
100019 D - 0xfffffe0053df8a00 [aiod_kick taskq]
100020 D - 0xfffffe0053df8800 [inm_free taskq]
100021 D - 0xfffffe0053df8600 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0053df8600 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0053df8600 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0053df8600 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0053df8100 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0053df8100 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0053df8100 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0053df8100 [linuxkpi_long_wq_3]
100038 D - 0xfffffe0053e00200 [firmware taskq]
100042 D - 0xfffffe0054188c00 [crypto_0]
100043 D - 0xfffffe0054188c00 [crypto_1]
100059 D - 0xfffffe0056eabd00 [vtnet0 rxq 0]
100060 D - 0xfffffe0056eabc00 [vtnet0 txq 0]
100061 D - 0xfffffe0056eabb00 [vtnet0 rxq 1]
100062 D - 0xfffffe0056eaba00 [vtnet0 txq 1]
100064 D vtbslp 0xfffffe0056b8be80 [virtio_balloon]
100068 D - 0xfffffe0056feaa00 [mca taskq]
100073 D - 0xffffffff82c7d1c0 [deadlkres]
100077 D - 0xfffffe00573eb600 [acpi_task_0]
100078 D - 0xfffffe00573eb600 [acpi_task_1]
100079 D - 0xfffffe00573eb600 [acpi_task_2]
100081 D - 0xfffffe0054188500 [CAM taskq]
db> show all locks
Process 808 (syz-executor.1) thread 0xfffffe00589491e0 (100098)
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009e436930) locked @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_vfsops.c:1999
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009e9f85b0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_cache.c:4485
tcp_hpts 6 3201K 6
sysctloid 34389 2031K 34460
vtbuf 24 1968K 46
pcb 1277 1943K 152807
kobj 326 1304K 485
newblk 8 1026K 38816
vfscache 3 1025K 3
inodedep 879 842K 38297
sctp_stro 620 620K 75335
vmem 3 274K 5
subproc 140 274K 39292
dirrem 870 218K 38208
sctp_timw 746 187K 746
acpica 1674 184K 55623
pagedep 8 130K 38218
tfo_ccache 1 128K 1
freefile 870 109K 38201
DEVFS1 108 108K 125
sem 4 106K 4
filedesc 14 105K 76416
BPF 46 88K 46
bus 986 80K 3488
sctp_atky 1865 78K 227024
kdtrace 219 44K 77618
temp 35 33K 2460
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 127 32K 137
sctp_map 1240 20K 150670
bmsafemap 2 9K 38258
taskqueue 63 7K 63
cred 26 7K 346
sglist 5 7K 5
kqueue 63 7K 39219
acpisem 28 4K 28
selfd 55 4K 13071
lockf 32 4K 66
hhook 15 4K 17
proc-args 52 3K 722
terminal 11 3K 11
select 19 3K 59
uidinfo 3 3K 16
Unitno 27 2K 47
DEVFSP 16 1K 21
softdep 1 1K 1
freeblks 4 1K 38204
sctp_ifn 6 1K 14
mkdir 6 1K 76388
newdirblk 3 1K 38194
diradd 3 1K 38251
chacha20random 1 1K 1
osd 7 1K 18
soname 5 1K 79084
nexusdev 8 1K 8
pf_table 0 0K 0
pf_rule 0 0K 0
tcp_fsb 0 0K 0
mqdata 0 0K 0
sctp_socko 0 0K 0
sctp_iter 0 0K 11
sctp_aadr 0 0K 0
sctp_stri 0 0K 2
savedino 0 0K 33563
ip6opt 0 0K 6
ip_moptions 0 0K 0
in_mfilter 0 0K 0
lio 0 0K 0
iov 0 0K 16760
ioctlops 0 0K 114
eventfd 0 0K 0
mbuf_jumbo_page 4096 8320 989 13689 0 254 38129664 0
sctp_asoc 2288 620 780 75335 0 254 3203200 0
pbuf 2624 0 989 0 0 2 2595136 0
mbuf 256 9251 799 328284 0 254 2572800 0
malloc-2048 2048 632 296 77123 0 8 1900544 0
sctp_ep 1280 625 776 76352 0 254 1793280 0
BUF TRIE 144 192 11568 1062 0 62 1693440 0
malloc-384 384 4152 8 4152 0 30 1597440 0
malloc-128 128 11292 23 11334 0 126 1448320 0
malloc-4096 4096 327 2 579 0 2 1347584 0
UMA Slabs 0 112 11184 9 11184 0 126 1253616 0
malloc-384 384 878 2132 38334 0 30 1155840 0
mbuf_cluster 2048 540 0 540 0 254 1105920 0
malloc-1024 1024 737 315 75630 0 16 1077248 0
vmem btag 56 18965 90 18965 0 254 1067080 0
sctp_raddr 736 620 777 75335 0 254 1028192 0
malloc-256 256 1541 2359 111282 0 62 998400 0
malloc-256 256 994 2126 76855 0 62 798720 0
malloc-384 384 1246 624 152029 0 30 718080 0
FFS inode 1160 521 25 38722 0 8 633360 0
RADIX NODE 144 3848 263 979925 0 62 591984 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
malloc-128 128 874 2133 38220 0 126 384896 0
256 Bucket 2048 153 23 13571 0 8 360448 0
VM OBJECT 264 1190 100 550475 0 30 340560 0
malloc-4096 4096 74 7 39239 0 2 331776 0
malloc-65536 65536 5 0 5 0 1 327680 0
THREAD 1808 157 19 38404 0 8 318208 0
VNODE 448 556 92 38759 0 30 290304 0
malloc-64 64 3903 444 43634 0 254 278208 0
malloc-16 16 14029 221 14089 0 254 228000 0
DEVCTL 1024 0 220 154 0 0 225280 0
socket 944 42 194 77884 0 254 222784 0
malloc-16384 16384 7 6 38206 0 1 212992 0
malloc-65536 65536 1 2 201 0 1 196608 0
malloc-128 128 1366 29 26380 0 126 178560 0
FFS2 dinode 256 521 109 38722 0 62 161280 0
MAP ENTRY 96 1360 320 777416 0 126 161280 0
malloc-256 256 47 568 77127 0 62 157440 0
S VFS Cache 104 1064 379 39292 0 126 150072 0
malloc-2048 2048 4 68 570 0 8 147456 0
sctp_chunk 152 618 318 1309 0 254 142272 0
mbuf_packet 256 39 501 80408 0 254 138240 0
malloc-64 64 1169 784 77037 0 254 124992 0
malloc-128 128 759 202 42275 0 126 123008 0
ksiginfo 112 63 981 174 0 126 116928 0
malloc-128 128 580 288 115953 0 126 111104 0
64 Bucket 512 151 65 26039 0 30 110592 0
128 Bucket 1024 65 38 1799 0 16 105472 0
PROC 1336 60 18 39212 0 8 104208 0
malloc-4096 4096 22 0 22 0 2 90112 0
filedesc0 1072 61 23 39213 0 8 90048 0
malloc-256 256 215 130 39945 0 62 88320 0
malloc-32 32 1361 1159 155637 0 254 80640 0
g_bio 408 0 190 8242 0 30 77520 0
malloc-8192 8192 7 2 110 0 1 73728 0
malloc-16 16 2527 1723 327891 0 254 68000 0
malloc-65536 65536 0 1 8 0 1 65536 0
malloc-32768 32768 0 2 130 0 1 65536 0
malloc-16384 16384 4 0 4 0 1 65536 0
32 Bucket 256 143 112 37696 0 62 65280 0
sctp_stream_msg_out 112 0 540 75335 0 254 60480 0
malloc-8192 8192 7 0 7 0 1 57344 0
malloc-4096 4096 11 3 551 0 2 57344 0
malloc-16384 16384 1 2 161 0 1 49152 0
malloc-256 256 39 141 76439 0 62 46080 0
malloc-384 384 97 13 123 0 30 42240 0
clpbuf 2624 0 16 20 0 16 41984 0
malloc-1024 1024 4 36 538 0 16 40960 0
pcpu-8 8 4714 406 4870 0 254 40960 0
da_ccb 544 0 70 2175 0 16 38080 0
NAMEI 1024 1 35 168547 0 16 36864 0
malloc-4096 4096 2 7 38420 0 2 36864 0
malloc-384 384 83 7 83 0 30 34560 0
malloc-1024 1024 22 6 1294 0 16 28672 0
PWD 32 20 862 38306 0 254 28224 0
malloc-64 64 188 253 13225 0 254 28224 0
16 Bucket 144 68 128 2377 0 62 28224 0
4 Bucket 48 6 582 1064 0 254 28224 0
Files 80 170 180 123275 0 126 28000 0
8 Bucket 80 84 266 9952 0 126 28000 0
pipe 744 23 12 411 0 16 26040 0
TURNSTILE 136 177 12 177 0 62 25704 0
malloc-8192 8192 0 3 28 0 1 24576 0
malloc-1024 1024 18 6 22 0 16 24576 0
KNOTE 160 26 124 201621 0 62 24000 0
malloc-32 32 44 586 38322 0 254 20160 0
2 Bucket 32 55 575 4298 0 254 20160 0
malloc-128 128 89 66 625 0 126 19840 0
malloc-128 128 33 122 300 0 126 19840 0
SLEEPQUEUE 88 177 15 177 0 126 16896 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-1024 1024 4 12 44 0 16 16384 0
ertt_txseginfo 40 0 404 338 0 254 16160 0
malloc-384 384 25 15 28 0 30 15360 0
malloc-256 256 34 26 130 0 62 15360 0
tcpcb 1080 3 11 7 0 254 15120 0
malloc-4096 4096 3 0 4 0 2 12288 0
malloc-2048 2048 2 4 4 0 8 12288 0
malloc-512 512 19 5 20 0 30 12288 0
malloc-64 64 31 158 448 0 254 12096 0
malloc-16 16 499 251 2029 0 254 12000 0
udp_inpcb 496 6 18 211 0 254 11904 0
kenv 258 15 30 1046 0 30 11610 0
unpcb 256 20 25 1263 0 254 11520 0
malloc-4096 4096 0 2 8 0 2 8192 0
malloc-1024 1024 2 6 6 0 16 8192 0
malloc-1024 1024 3 5 3 0 16 8192 0
malloc-512 512 0 16 118 0 30 8192 0
malloc-512 512 5 11 5 0 30 8192 0
malloc-512 512 0 16 14 0 30 8192 0
malloc-512 512 2 14 63 0 30 8192 0
malloc-512 512 2 14 115 0 30 8192 0
sctp_laddr 48 0 168 12 0 254 8064 0
udpcb 32 6 246 211 0 254 8064 0
ertt 72 3 109 7 0 126 8064 0
malloc-64 64 24 102 16283 0 254 8064 0
malloc-64 64 30 96 74 0 254 8064 0
malloc-32 32 150 102 76355 0 254 8064 0
malloc-32 32 24 228 253 0 254 8064 0
malloc-32 32 131 121 322 0 254 8064 0
malloc-32 32 19 233 26 0 254 8064 0
vtnet_tx_hdr 24 0 334 2122 0 254 8016 0
malloc-16 16 11 489 131 0 254 8000 0
malloc-16 16 22 478 39 0 254 8000 0
malloc-16 16 36 464 90 0 254 8000 0
malloc-16 16 14 486 14 0 254 8000 0
ripcb 496 5 11 11 0 254 7936 0
tcp_inpcb 496 3 13 7 0 254 7936 0
malloc-128 128 31 31 129 0 126 7936 0
routing nhops 256 27 3 34 0 62 7680 0
malloc-256 256 17 13 281 0 62 7680 0
malloc-512 512 2 6 2 0 30 4096 0
malloc-64 64 2 61 2 0 254 4032 0
malloc-32 32 18 108 112 0 254 4032 0
malloc-16 16 0 250 6 0 254 4000 0
sctp_readq 152 0 26 1 0 254 3952 0
malloc-384 384 1 9 1 0 30 3840 0
tcp_bbr_map 128 0 0 0 0 126 0 0
tcp_rack_pcb 832 0 0 0 0 16 0 0
tcp_rack_map 112 0 0 0 0 126 0 0
udplite_inpcb 496 0 0 0 0 254 0 0
tcptw 88 0 0 0 0 254 0 0
AIOCB 552 0 0 0 0 16 0 0
AIOP 32 0 0 0 0 254 0 0
AIO 208 0 0 0 0 62 0 0
ktls_session 192 0 0 0 0 62 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
domainset 40 0 0 0 0 254 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 2624 0 0 0 0 64 0 0
mdpbuf 2624 0 0 0 0 3 0 0
nfspbuf 2624 0 0 0 0 16 0 0
swwbuf 2624 0 0 0 0 8 0 0
swrbuf 2624 0 0 0 0 16 0 0
umtx_shm 88 0 0 0 0 126 0 0
umtx pi 96 0 0 0 0 126 0 0
rangeset pctrie nodes 144 0 0 0 0 62 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0
HEAD commit: bd11e253a9a4 Add _sleep to TSLOG
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=14f8aa69300000
dashboard link: https://syzkaller.appspot.com/bug?extid=a811dd2e8601ecda92c6
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=13c5d7a3300000
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+a811dd...@syzkaller.appspotmail.com
cpuid = 1
time = 1630966355
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe009bff3b50
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe009bff3cb0
vpanic() at vpanic+0x2c5/frame 0xfffffe009bff3d90
panic() at panic+0xb5/frame 0xfffffe009bff3e50
__asan_load8_noabort() at __asan_load8_noabort+0x376/frame 0xfffffe009bff3f10
sctp_lower_sosend() at sctp_lower_sosend+0x662/frame 0xfffffe009bff4400
sctp_sosend() at sctp_sosend+0x716/frame 0xfffffe009bff46a0
sosend() at sosend+0x11e/frame 0xfffffe009bff4710
kern_sendit() at kern_sendit+0x58d/frame 0xfffffe009bff4880
sendit() at sendit+0x2b0/frame 0xfffffe009bff48d0
sys_sendto() at sys_sendto+0x182/frame 0xfffffe009bff49f0
amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe009bff4bf0
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe009bff4bf0
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x289eea, rsp = 0x7fffdfffdf08, rbp = 0x7fffdfffdf70 ---
KDB: enter: panic
[ thread pid 39212 tid 138404 ]
Stopped at kdb_enter+0x6b: movq $0,0x28e30aa(%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 0x30ff2fe5f2d81140
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0x28
rax 0x12
rdx 0xdffff7c000000000
rbx 0
rsp 0xfffffe009bff3c90
rbp 0xfffffe009bff3cb0
rsi 0x1
rdi 0xffffffff8408b740 cov_trace_pc
r8 0x3
r9 0xfffffe009bff37c8
r10 0
r11 0xfffffe009ea5d530
r12 0xfffffe009ea5d020
r13 0xfffffe009bff3d01
r14 0xffffffff82c76240 .str.18
r15 0xffffffff82c76240 .str.18
rip 0xffffffff817ab00b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x28e30aa(%rip)
db> show proc
Process 39212 (syz-executor.2) at 0xfffffe009e447538:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 806 at 0xfffffe0058b4e000
uid: 0 gids: 0, 0, 5
ABI: FreeBSD ELF64
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.2
flag: 0x10000080 flag2: 0
reaper: 0xfffffe0053d52538 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe009ea2d3e0
(map 0xfffffe009ea2d3e0)
(map.pmap 0xfffffe009ea2d4a0)
(pmap 0xfffffe009ea2d500)
threads: 2
100115 RunQ syz-executor.2
138404 Run CPU 1 syz-executor.2
db> ps
pid ppid pgrp uid state wmesg wchan cmd
39212 806 806 0 R (threaded) syz-executor.2
pid ppid pgrp uid state wmesg wchan cmd
100115 RunQ syz-executor.2
138404 Run CPU 1 syz-executor.2
39210 805 805 0 R (threaded) syz-executor.0
107921 RunQ syz-executor.0
138402 S uwait 0xfffffe009e9f5a80 syz-executor.0
21184 1 21184 65 Ss select 0xfffffe0057416240 dhclient
16904 1 16904 0 Ss select 0xfffffe009fbf1cc0 dhclient
16898 1 16898 0 Ss select 0xfffffe009fbf1ec0 dhclient
16853 1 16853 65 Ss select 0xfffffe00574165c0 dhclient
12438 1 12438 0 Ss select 0xfffffe0056b8d140 dhclient
12430 1 12430 0 Ss select 0xfffffe0056b8d0c0 dhclient
12393 1 12393 65 Ss select 0xfffffe0056b8d1c0 dhclient
7912 1 7912 0 Ss select 0xfffffe00574162c0 dhclient
7901 1 7901 0 Ss select 0xfffffe0056b8d240 dhclient
7865 1 7865 65 Ss select 0xfffffe00574166c0 dhclient
2571 1 2571 0 Ss select 0xfffffe0057416640 dhclient
2563 1 2563 0 Ss select 0xfffffe00574168c0 dhclient
809 803 809 0 Rs syz-executor.3
808 803 808 0 Rs CPU 0 syz-executor.1
806 803 806 0 Ss nanslp 0xffffffff8405af80 syz-executor.2
805 803 805 0 Rs syz-executor.0
803 801 801 0 S (threaded) syz-execprog
100102 S uwait 0xfffffe0056ffe100 syz-execprog
100127 S uwait 0xfffffe0057403200 syz-execprog
100128 S uwait 0xfffffe0057403300 syz-execprog
100129 S uwait 0xfffffe009e425200 syz-execprog
100130 S uwait 0xfffffe009e3fdd00 syz-execprog
100131 S uwait 0xfffffe009e9f5980 syz-execprog
100132 S uwait 0xfffffe009e425300 syz-execprog
100133 S uwait 0xfffffe009e425400 syz-execprog
100134 S uwait 0xfffffe009e9f5680 syz-execprog
100135 S kqread 0xfffffe005834cd00 syz-execprog
801 799 801 0 Ss pause 0xfffffe0058b3c0b0 csh
799 694 799 0 Ss select 0xfffffe0056b8b7c0 sshd
760 1 760 0 Ss+ ttyin 0xfffffe0056ff8cb0 getty
759 1 759 0 Ss+ ttyin 0xfffffe00575fbcb0 getty
758 1 758 0 Ss+ ttyin 0xfffffe00583e50b0 getty
757 1 757 0 Ss+ ttyin 0xfffffe00583e54b0 getty
756 1 756 0 Ss+ ttyin 0xfffffe00583e58b0 getty
755 1 755 0 Ss+ ttyin 0xfffffe00583e5cb0 getty
754 1 754 0 Ss+ ttyin 0xfffffe005747f0b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe005747f4b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe005747f8b0 getty
698 1 698 0 Ss nanslp 0xffffffff8405af80 cron
694 1 694 0 Ss select 0xfffffe0056b8b8c0 sshd
507 1 507 0 Ss select 0xfffffe0056b8bcc0 syslogd
436 1 436 0 Ss select 0xfffffe0057416bc0 devd
435 1 435 65 Ss select 0xfffffe0056b8be40 dhclient
350 1 350 0 Ss select 0xfffffe0057416b40 dhclient
347 1 347 0 Ss select 0xfffffe0057416ec0 dhclient
23 0 0 0 DL vlruwt 0xfffffe0058537000 [vnlru]
22 0 0 0 DL syncer 0xffffffff84183360 [syncer]
21 0 0 0 DL (threaded) [bufdaemon]
100085 D qsleep 0xffffffff84181060 [bufdaemon]
100088 D - 0xffffffff83411f80 [bufspacedaemon-0]
100100 D sdflush 0xfffffe00584db4e8 [/ worker]
20 0 0 0 DL psleep 0xffffffff841b9580 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100083 D psleep 0xffffffff841ad0b8 [dom0]
100089 D launds 0xffffffff841ad0c4 [laundry: dom0]
100090 D umarcl 0xffffffff81eabff0 [uma]
18 0 0 0 DL - 0xffffffff83e120a0 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff8487b560 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff84d8fe20 [pf purge]
15 0 0 0 DL - 0xffffffff8417c280 [soaiod4]
9 0 0 0 DL - 0xffffffff8417c280 [soaiod3]
8 0 0 0 DL - 0xffffffff8417c280 [soaiod2]
7 0 0 0 DL - 0xffffffff8417c280 [soaiod1]
6 0 0 0 DL (threaded) [cam]
100048 D - 0xffffffff83c97840 [doneq0]
100049 D - 0xffffffff83c977c0 [async]
100082 D - 0xffffffff83c97640 [scanner]
14 0 0 0 DL seqstat 0xfffffe000791a888 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffffe00541b0d80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffffe00541b0d30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff841a7160 [crypto]
13 0 0 0 DL (threaded) [geom]
100039 D - 0xffffffff8402e540 [g_event]
100040 D - 0xffffffff8402e580 [g_up]
100041 D - 0xffffffff8402e5c0 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100029 D - 0xfffffe00081ecb00 [thr_0]
100030 D - 0xfffffe00081ecb80 [thr_1]
100031 D - 0xffffffff8417d608 [alloc_0]
12 0 0 0 WL (threaded) [intr]
100012 I [swi6: task queue]
100013 I [swi6: Giant taskq]
100015 I [swi5: fast taskq]
100032 I [swi4: clock (0)]
100033 I [swi4: clock (1)]
100034 I [swi1: netisr 0]
100035 I [swi3: vm]
100036 I [swi1: hpts]
100037 I [swi1: hpts]
100050 I [irq24: virtio_pci0]
100051 I [irq25: virtio_pci0]
100052 I [irq26: virtio_pci0]
100053 I [irq27: virtio_pci0]
100054 I [irq28: virtio_pci1]
100055 I [irq29: virtio_pci1]
100056 I [irq30: virtio_pci1]
100057 I [irq31: virtio_pci1]
100058 I [irq32: virtio_pci1]
100063 I [irq10: virtio_pci2]
100065 I [irq1: atkbd0]
100066 I [irq12: psm0]
100067 I [swi0: uart uart++]
100075 I [swi1: pf send]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe0053d52538 [init]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
10 0 0 0 DL audit_w 0xffffffff841a8100 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8402f440 [swapper]
100005 D - 0xfffffe00081f4800 [if_config_tqg_0]
100006 D - 0xfffffe00081f4600 [softirq_0]
100007 D - 0xfffffe00081f4400 [softirq_1]
100008 D - 0xfffffe00081f4200 [if_io_tqg_0]
100009 D - 0xfffffe00081f4000 [if_io_tqg_1]
100010 D - 0xfffffe0053deed00 [in6m_free taskq]
100011 D - 0xfffffe0053deeb00 [deferred_unmount ta]
100014 D - 0xfffffe0053dee500 [thread taskq]
100016 D - 0xfffffe0053dee100 [linuxkpi_irq_wq]
100017 D - 0xfffffe0053df8e00 [kqueue_ctx taskq]
100018 D - 0xfffffe0053df8c00 [pci_hp taskq]
100019 D - 0xfffffe0053df8a00 [aiod_kick taskq]
100020 D - 0xfffffe0053df8800 [inm_free taskq]
100021 D - 0xfffffe0053df8600 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0053df8600 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0053df8600 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0053df8600 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0053df8100 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0053df8100 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0053df8100 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0053df8100 [linuxkpi_long_wq_3]
100038 D - 0xfffffe0053e00200 [firmware taskq]
100042 D - 0xfffffe0054188c00 [crypto_0]
100043 D - 0xfffffe0054188c00 [crypto_1]
100059 D - 0xfffffe0056eabd00 [vtnet0 rxq 0]
100060 D - 0xfffffe0056eabc00 [vtnet0 txq 0]
100061 D - 0xfffffe0056eabb00 [vtnet0 rxq 1]
100062 D - 0xfffffe0056eaba00 [vtnet0 txq 1]
100064 D vtbslp 0xfffffe0056b8be80 [virtio_balloon]
100068 D - 0xfffffe0056feaa00 [mca taskq]
100073 D - 0xffffffff82c7d1c0 [deadlkres]
100077 D - 0xfffffe00573eb600 [acpi_task_0]
100078 D - 0xfffffe00573eb600 [acpi_task_1]
100079 D - 0xfffffe00573eb600 [acpi_task_2]
100081 D - 0xfffffe0054188500 [CAM taskq]
db> show all locks
Process 808 (syz-executor.1) thread 0xfffffe00589491e0 (100098)
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009e436930) locked @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_vfsops.c:1999
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009e9f85b0) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_cache.c:4485
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4217 4339K 4245
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 6 3201K 6
sysctloid 34389 2031K 34460
vtbuf 24 1968K 46
pcb 1277 1943K 152807
kobj 326 1304K 485
newblk 8 1026K 38816
vfscache 3 1025K 3
inodedep 879 842K 38297
sctp_stro 620 620K 75335
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
sctp_atcl 1245 467K 151688
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
vmem 3 274K 5
subproc 140 274K 39292
dirrem 870 218K 38208
sctp_timw 746 187K 746
acpica 1674 184K 55623
vnet_data 1 168K 1
tidhash 3 141K 3
linker 355 140K 383
tidhash 3 141K 3
pagedep 8 130K 38218
tfo_ccache 1 128K 1
freefile 870 109K 38201
DEVFS1 108 108K 125
sem 4 106K 4
filedesc 14 105K 76416
BPF 46 88K 46
bus 986 80K 3488
sctp_atky 1865 78K 227024
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 509 64K 509
umtx 352 44K 352
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 509 64K 509
kdtrace 219 44K 77618
temp 35 33K 2460
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 127 32K 137
msg 4 30K 4
gtaskqueue 18 26K 18
gtaskqueue 18 26K 18
kbdmux 6 22K 6
ifaddr 70 20K 72
DEVFS_RULE 56 20K 56
sctp_athm 1245 20K 151689
ifaddr 70 20K 72
DEVFS_RULE 56 20K 56
sctp_map 1240 20K 150670
ufs_mount 4 17K 5
proc 3 17K 3
routetbl 132 17K 421
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
bus-sc 34 15K 1693
ithread 99 16K 99
KTRACE 100 13K 100
ifnet 7 13K 7
ether_multi 152 13K 162
lltable 39 12K 43
ifnet 7 13K 7
ether_multi 152 13K 162
kenv 95 12K 95
eventhandler 133 12K 133
CAM queue 5 11K 1528
GEOM 61 10K 489
rman 84 10K 425
in6_multi 65 9K 65
eventhandler 133 12K 133
CAM queue 5 11K 1528
GEOM 61 10K 489
rman 84 10K 425
bmsafemap 2 9K 38258
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 1
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 1
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 295
shmfd 1 8K 1
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
taskqueue 63 7K 63
cred 26 7K 346
sglist 5 7K 5
kqueue 63 7K 39219
CAM DEV 3 6K 510
plimit 24 6K 546
ufs_dirhash 24 5K 24
UMA 270 5K 270
session 35 5K 59
pf_ifnet 10 5K 19
UMA 270 5K 270
session 35 5K 59
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
pwddesc 61 4K 39213
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
acpisem 28 4K 28
selfd 55 4K 13071
lockf 32 4K 66
hhook 15 4K 17
proc-args 52 3K 722
terminal 11 3K 11
select 19 3K 59
uidinfo 3 3K 16
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
io_apic 1 2K 1
ipsec-saq 2 2K 2
ip6ndp 12 2K 14
sctp_ifa 13 2K 14
ip6ndp 12 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 38205
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
DEVFSP 16 1K 21
softdep 1 1K 1
freeblks 4 1K 38204
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 114
secasvar 1 1K 1
nhops 6 1K 8
NFSD session 1 1K 1
CAM periph 4 1K 271
ipsec 3 1K 3
CAM periph 4 1K 271
sctp_ifn 6 1K 14
mkdir 6 1K 76388
mld 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
isadev 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 4
pci_link 10 1K 10
encap_export_host 12 1K 12
procdesc 5 1K 18
pfil 4 1K 4
cdev 2 1K 2
inpcbpolicy 14 1K 229
procdesc 5 1K 18
pfil 4 1K 4
cdev 2 1K 2
newdirblk 3 1K 38194
diradd 3 1K 38251
chacha20random 1 1K 1
osd 7 1K 18
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
vnodes 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
CAM SIM 2 1K 2
ktls 1 1K 1
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 7
ktls 1 1K 1
feeder 7 1K 7
tcpfunc 3 1K 3
prison 6 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
lkpikmalloc 5 1K 6
soname 5 1K 79084
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
xform 2 1K 49
atkbddev 2 1K 2
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
pmchooks 1 1K 1
filecaps 5 1K 124
CAM path 4 1K 1034
pmchooks 1 1K 1
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 53
vnet 1 1K 1
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
chd data 0 0K 0
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
pf_table 0 0K 0
pf_rule 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
tcp_do 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
tcp_fsb 0 0K 0
mqdata 0 0K 0
dctcp data 0 0K 0
cubic data 0 0K 0
htcp data 0 0K 0
cdg data 0 0K 0
vegas data 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 0
sctp_iter 0 0K 11
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 11
sctp_cpal 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_aadr 0 0K 0
sctp_stri 0 0K 2
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 24
jfsync 0 0K 0
jtrunc 0 0K 0
jsegdep 0 0K 0
jseg 0 0K 0
jfreefrag 0 0K 0
jfreeblk 0 0K 0
jnewblk 0 0K 0
jmvref 0 0K 0
jremref 0 0K 0
jaddref 0 0K 0
freedep 0 0K 0
freefrag 0 0K 2
allocindir 0 0K 0
indirdep 0 0K 10
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
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
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
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sctp_asoc 2288 620 780 75335 0 254 3203200 0
pbuf 2624 0 989 0 0 2 2595136 0
mbuf 256 9251 799 328284 0 254 2572800 0
malloc-2048 2048 632 296 77123 0 8 1900544 0
sctp_ep 1280 625 776 76352 0 254 1793280 0
BUF TRIE 144 192 11568 1062 0 62 1693440 0
malloc-384 384 4152 8 4152 0 30 1597440 0
malloc-128 128 11292 23 11334 0 126 1448320 0
malloc-4096 4096 327 2 579 0 2 1347584 0
UMA Slabs 0 112 11184 9 11184 0 126 1253616 0
malloc-384 384 878 2132 38334 0 30 1155840 0
mbuf_cluster 2048 540 0 540 0 254 1105920 0
malloc-1024 1024 737 315 75630 0 16 1077248 0
vmem btag 56 18965 90 18965 0 254 1067080 0
sctp_raddr 736 620 777 75335 0 254 1028192 0
malloc-256 256 1541 2359 111282 0 62 998400 0
malloc-256 256 994 2126 76855 0 62 798720 0
malloc-384 384 1246 624 152029 0 30 718080 0
FFS inode 1160 521 25 38722 0 8 633360 0
RADIX NODE 144 3848 263 979925 0 62 591984 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
malloc-128 128 874 2133 38220 0 126 384896 0
256 Bucket 2048 153 23 13571 0 8 360448 0
VM OBJECT 264 1190 100 550475 0 30 340560 0
malloc-4096 4096 74 7 39239 0 2 331776 0
malloc-65536 65536 5 0 5 0 1 327680 0
THREAD 1808 157 19 38404 0 8 318208 0
VNODE 448 556 92 38759 0 30 290304 0
malloc-64 64 3903 444 43634 0 254 278208 0
malloc-16 16 14029 221 14089 0 254 228000 0
DEVCTL 1024 0 220 154 0 0 225280 0
socket 944 42 194 77884 0 254 222784 0
malloc-16384 16384 7 6 38206 0 1 212992 0
malloc-65536 65536 1 2 201 0 1 196608 0
malloc-65536 65536 3 0 3 0 1 196608 0
UMA Zones 768 242 2 242 0 16 187392 0
malloc-32 32 5560 236 6082 0 254 185472 0
malloc-128 128 1366 29 26380 0 126 178560 0
FFS2 dinode 256 521 109 38722 0 62 161280 0
MAP ENTRY 96 1360 320 777416 0 126 161280 0
malloc-256 256 47 568 77127 0 62 157440 0
S VFS Cache 104 1064 379 39292 0 126 150072 0
malloc-2048 2048 4 68 570 0 8 147456 0
sctp_chunk 152 618 318 1309 0 254 142272 0
mbuf_packet 256 39 501 80408 0 254 138240 0
malloc-65536 65536 0 2 136 0 1 131072 0
VMSPACE 2544 38 13 39191 0 4 129744 0
malloc-64 64 1169 784 77037 0 254 124992 0
malloc-128 128 759 202 42275 0 126 123008 0
ksiginfo 112 63 981 174 0 126 116928 0
malloc-128 128 580 288 115953 0 126 111104 0
64 Bucket 512 151 65 26039 0 30 110592 0
128 Bucket 1024 65 38 1799 0 16 105472 0
PROC 1336 60 18 39212 0 8 104208 0
malloc-4096 4096 22 0 22 0 2 90112 0
filedesc0 1072 61 23 39213 0 8 90048 0
UMA Kegs 384 227 6 227 0 30 89472 0
malloc-64 64 869 517 79405 0 254 88704 0
malloc-256 256 215 130 39945 0 62 88320 0
malloc-32 32 1361 1159 155637 0 254 80640 0
g_bio 408 0 190 8242 0 30 77520 0
malloc-8192 8192 7 2 110 0 1 73728 0
malloc-16 16 2527 1723 327891 0 254 68000 0
malloc-65536 65536 0 1 8 0 1 65536 0
malloc-32768 32768 0 2 130 0 1 65536 0
malloc-16384 16384 4 0 4 0 1 65536 0
32 Bucket 256 143 112 37696 0 62 65280 0
sctp_stream_msg_out 112 0 540 75335 0 254 60480 0
malloc-8192 8192 7 0 7 0 1 57344 0
malloc-4096 4096 11 3 551 0 2 57344 0
malloc-16384 16384 1 2 161 0 1 49152 0
malloc-256 256 39 141 76439 0 62 46080 0
malloc-384 384 97 13 123 0 30 42240 0
clpbuf 2624 0 16 20 0 16 41984 0
DIRHASH 1024 34 6 34 0 16 40960 0
malloc-8192 8192 5 0 5 0 1 40960 0
malloc-1024 1024 4 36 538 0 16 40960 0
pcpu-8 8 4714 406 4870 0 254 40960 0
da_ccb 544 0 70 2175 0 16 38080 0
NAMEI 1024 1 35 168547 0 16 36864 0
malloc-4096 4096 2 7 38420 0 2 36864 0
malloc-384 384 83 7 83 0 30 34560 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 1 1 16 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
malloc-2048 2048 11 3 13 0 8 28672 0
malloc-1024 1024 22 6 1294 0 16 28672 0
PWD 32 20 862 38306 0 254 28224 0
malloc-64 64 188 253 13225 0 254 28224 0
16 Bucket 144 68 128 2377 0 62 28224 0
4 Bucket 48 6 582 1064 0 254 28224 0
Files 80 170 180 123275 0 126 28000 0
8 Bucket 80 84 266 9952 0 126 28000 0
pipe 744 23 12 411 0 16 26040 0
TURNSTILE 136 177 12 177 0 62 25704 0
malloc-8192 8192 0 3 28 0 1 24576 0
malloc-1024 1024 18 6 22 0 16 24576 0
KNOTE 160 26 124 201621 0 62 24000 0
ttyinq 160 135 15 300 0 62 24000 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-2048 2048 8 2 8 0 8 20480 0
malloc-32 32 44 586 38322 0 254 20160 0
2 Bucket 32 55 575 4298 0 254 20160 0
malloc-128 128 89 66 625 0 126 19840 0
malloc-128 128 33 122 300 0 126 19840 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-256 256 37 38 625 0 62 19200 0
SLEEPQUEUE 88 177 15 177 0 126 16896 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-2048 2048 1 7 26 0 8 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-1024 1024 4 12 44 0 16 16384 0
ertt_txseginfo 40 0 404 338 0 254 16160 0
malloc-384 384 25 15 28 0 30 15360 0
malloc-256 256 34 26 130 0 62 15360 0
tcpcb 1080 3 11 7 0 254 15120 0
malloc-4096 4096 3 0 4 0 2 12288 0
malloc-2048 2048 2 4 4 0 8 12288 0
malloc-512 512 19 5 20 0 30 12288 0
malloc-64 64 31 158 448 0 254 12096 0
malloc-16 16 499 251 2029 0 254 12000 0
udp_inpcb 496 6 18 211 0 254 11904 0
kenv 258 15 30 1046 0 30 11610 0
unpcb 256 20 25 1263 0 254 11520 0
malloc-4096 4096 0 2 8 0 2 8192 0
malloc-1024 1024 2 6 6 0 16 8192 0
malloc-1024 1024 3 5 3 0 16 8192 0
malloc-512 512 0 16 118 0 30 8192 0
malloc-512 512 5 11 5 0 30 8192 0
malloc-512 512 0 16 14 0 30 8192 0
malloc-512 512 2 14 63 0 30 8192 0
malloc-512 512 2 14 115 0 30 8192 0
rtentry 176 30 16 34 0 62 8096 0
PGRP 88 35 57 59 0 126 8096 0
rl_entry 40 53 149 53 0 254 8080 0
sctp_laddr 48 0 168 12 0 254 8064 0
udpcb 32 6 246 211 0 254 8064 0
ertt 72 3 109 7 0 126 8064 0
malloc-64 64 24 102 16283 0 254 8064 0
malloc-64 64 30 96 74 0 254 8064 0
malloc-32 32 150 102 76355 0 254 8064 0
malloc-32 32 24 228 253 0 254 8064 0
malloc-32 32 131 121 322 0 254 8064 0
malloc-32 32 19 233 26 0 254 8064 0
vtnet_tx_hdr 24 0 334 2122 0 254 8016 0
malloc-16 16 11 489 131 0 254 8000 0
malloc-16 16 22 478 39 0 254 8000 0
malloc-16 16 36 464 90 0 254 8000 0
malloc-16 16 14 486 14 0 254 8000 0
ripcb 496 5 11 11 0 254 7936 0
tcp_inpcb 496 3 13 7 0 254 7936 0
malloc-128 128 31 31 129 0 126 7936 0
routing nhops 256 27 3 34 0 62 7680 0
malloc-256 256 17 13 281 0 62 7680 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 8 54 8 0 126 6448 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-2048 2048 0 2 12 0 8 4096 0
malloc-2048 2048 2 0 2 0 8 4096 0
malloc-1024 1024 0 4 1 0 16 4096 0
malloc-512 512 2 6 2 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
hostcache 64 1 62 1 0 254 4032 0
syncache 168 0 24 5 0 254 4032 0
malloc-64 64 2 61 2 0 254 4032 0
malloc-32 32 18 108 112 0 254 4032 0
malloc-16 16 0 250 6 0 254 4000 0
sctp_readq 152 0 26 1 0 254 3952 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
malloc-384 384 0 10 1 0 30 3840 0
malloc-384 384 1 9 1 0 30 3840 0
mqnode 416 3 6 3 0 30 3744 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
vmem 1856 1 1 1 0 8 3712 0
SMR CPU 32 3 60 3 0 254 2016 0
SMR SHARED 24 3 60 3 0 254 1512 0
FFS1 dinode 128 0 0 0 0 126 0 0
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
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 312 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 48 0 0 0 0 254 0 0
tcp_bbr_pcb 832 0 0 0 0 16 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 312 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 48 0 0 0 0 254 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
tcp_rack_pcb 832 0 0 0 0 16 0 0
tcp_rack_map 112 0 0 0 0 126 0 0
udplite_inpcb 496 0 0 0 0 254 0 0
tcp_log_node 120 0 0 0 0 126 0 0
tcp_log_bucket 176 0 0 0 0 62 0 0
tcp_log 416 0 0 0 0 254 0 0
tcp_log_bucket 176 0 0 0 0 62 0 0
tcpreass 48 0 0 0 0 254 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 0 0 0 0 254 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
tcptw 88 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
itimer 352 0 0 0 0 30 0 0
AIOLIO 272 0 0 0 0 30 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
itimer 352 0 0 0 0 30 0 0
AIOCB 552 0 0 0 0 16 0 0
AIOP 32 0 0 0 0 254 0 0
AIO 208 0 0 0 0 62 0 0
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
NCLNODE 592 0 0 0 0 16 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
TMPFS node 224 0 0 0 0 62 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
cryptop 280 0 0 0 0 30 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
linux_dma_pctrie 144 0 0 0 0 62 0 0
ktls_session 192 0 0 0 0 62 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
domainset 40 0 0 0 0 254 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 2624 0 0 0 0 64 0 0
mdpbuf 2624 0 0 0 0 3 0 0
nfspbuf 2624 0 0 0 0 16 0 0
swwbuf 2624 0 0 0 0 8 0 0
swrbuf 2624 0 0 0 0 16 0 0
umtx_shm 88 0 0 0 0 126 0 0
umtx pi 96 0 0 0 0 126 0 0
rangeset pctrie nodes 144 0 0 0 0 62 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0
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