panic: ASan: Invalid access, NUM-byte write in vn_read_from_obj
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syzbot
1. okt. 2021, 13.14.2301.10.2021
til syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: a36230f75e0a tcp: Make dsack stats available in netstat an..
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=1782ed37300000
dashboard link: https://syzkaller.appspot.com/bug?extid=ec58ac81b7465ade7c81
userspace arch: i386
Unfortunately, I don't have any reproducer for this issue yet.
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+ec58ac...@syzkaller.appspotmail.com
panic: ASan: Invalid access, 8-byte write at 0xfffffe00a5e4c560, UseAfterScope(f8)
cpuid = 0
time = 1633108383
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a5e4c130
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a5e4c290
vpanic() at vpanic+0x2c5/frame 0xfffffe00a5e4c370
panic() at panic+0xb5/frame 0xfffffe00a5e4c430
__asan_store8_noabort() at __asan_store8_noabort+0x376/frame 0xfffffe00a5e4c4f0
vn_read_from_obj() at vn_read_from_obj+0x1ab/frame 0xfffffe00a5e4c6a0
VOP_READ_PGCACHE_APV() at VOP_READ_PGCACHE_APV+0x74/frame 0xfffffe00a5e4c6d0
vn_read() at vn_read+0x22f/frame 0xfffffe00a5e4c8d0
vn_io_fault_doio() at vn_io_fault_doio+0x119/frame 0xfffffe00a5e4ca10
vn_io_fault1() at vn_io_fault1+0x3fe/frame 0xfffffe00a5e4cc70
vn_io_fault() at vn_io_fault+0x492/frame 0xfffffe00a5e4cda0
aio_process_rw() at aio_process_rw+0x245/frame 0xfffffe00a5e4ce60
aio_daemon() at aio_daemon+0x43a/frame 0xfffffe00a5e4cef0
fork_exit() at fork_exit+0xd0/frame 0xfffffe00a5e4cf30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00a5e4cf30
--- trap 0xc, rip = 0x4615af, rsp = 0xfbffcee4, rbp = 0xfbffcf78 ---
KDB: enter: panic
[ thread pid 1525 tid 100857 ]
Stopped at kdb_enter+0x6b: movq $0,0x28df52a(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0
rax 0x12
rcx 0x46cb79ffe612a586
rdx 0x1
rbx 0
rsp 0xfffffe00a5e4c270
rbp 0xfffffe00a5e4c290
rsi 0
rdi 0xffffffff817be81a vprintf+0x35a
r8 0
r9 0xfffffe00a5e4bda8
r10 0
r11 0xfffffe009eb28e10
r12 0xfffffe009eacee40
r13 0xfffffe00a5e4c201
r14 0xffffffff82c83d60 .str.18
r15 0xffffffff82c83d60 .str.18
rip 0xffffffff817b218b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x28df52a(%rip)
db> show proc
Process 1525 (aiod4) at 0xfffffe00a1e95538:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff84032980
ABI: null
flag: 0x10000204 flag2: 0
reaper: 0xffffffff84032980 reapsubtree: 1525
sigparent: 20
vmspace: 0xfffffe009e470000
(map 0xfffffe009e470000)
(map.pmap 0xfffffe009e4700c0)
(pmap 0xfffffe009e470120)
threads: 1
100857 Run CPU 0 [aiod4]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
1650 782 782 0 R (threaded) syz-executor.0
100339 RunQ syz-executor.0
101265 RunQ syz-executor.0
1644 783 783 0 R (threaded) syz-executor.1
100834 RunQ syz-executor.1
101257 S connec 0xfffffe009ebc249a syz-executor.1
101261 S uwait 0xfffffe009e45ee80 syz-executor.1
101264 S uwait 0xfffffe009e45e480 syz-executor.1
1525 0 0 0 RL CPU 0 [aiod4]
1524 0 0 0 DL aiordy 0xfffffe009eb6e000 [aiod3]
1523 0 0 0 DL aiordy 0xfffffe00a1e6a000 [aiod2]
1522 0 0 0 DL aiordy 0xfffffe00588c4000 [aiod1]
1175 1168 1175 0 Ss select 0xfffffe009e315940 dhclient
1172 1 1172 0 Ss select 0xfffffe009e3158c0 dhclient
1168 1157 436 65 S select 0xfffffe005755b1c0 dhclient
1157 436 436 0 S wait 0xfffffe009e525a70 sh
786 780 786 0 Rs CPU 1 syz-executor.3
785 780 785 0 Rs syz-executor.2
783 780 783 0 Ss nanslp 0xffffffff8405e580 syz-executor.1
782 780 782 0 Ss nanslp 0xffffffff8405e580 syz-executor.0
780 778 778 0 S (threaded) syz-fuzzer
100116 S uwait 0xfffffe005759a180 syz-fuzzer
100118 S uwait 0xfffffe005759a380 syz-fuzzer
100119 S uwait 0xfffffe0058859880 syz-fuzzer
100120 S uwait 0xfffffe0058859780 syz-fuzzer
100121 S kqread 0xfffffe005749f800 syz-fuzzer
100122 S uwait 0xfffffe0058859680 syz-fuzzer
100123 S uwait 0xfffffe0058854480 syz-fuzzer
100125 S uwait 0xfffffe0058854380 syz-fuzzer
100126 S uwait 0xfffffe0058854280 syz-fuzzer
778 776 778 0 Ss pause 0xfffffe009e9c95e8 csh
776 694 776 0 Ss select 0xfffffe009e315a40 sshd
760 1 760 0 Ss+ ttyin 0xfffffe005700f8b0 getty
759 1 759 0 Ss+ ttyin 0xfffffe00575f34b0 getty
758 1 758 0 Ss+ ttyin 0xfffffe00575f3cb0 getty
757 1 757 0 Ss+ ttyin 0xfffffe00575ef4b0 getty
756 1 756 0 Ss+ ttyin 0xfffffe00575efcb0 getty
755 1 755 0 Ss+ ttyin 0xfffffe00575eb4b0 getty
754 1 754 0 Ss+ ttyin 0xfffffe00575ebcb0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00575e54b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe00575e5cb0 getty
698 1 698 0 Ss nanslp 0xffffffff8405e580 cron
694 1 694 0 Ss select 0xfffffe00588804c0 sshd
507 1 507 0 Ss select 0xfffffe0058880840 syslogd
436 1 436 0 Ss wait 0xfffffe0058b64538 devd
435 1 435 65 Ss select 0xfffffe00588807c0 dhclient
350 1 350 0 Ss select 0xfffffe00588808c0 dhclient
347 1 347 0 Ss select 0xfffffe0058880940 dhclient
23 0 0 0 DL syncer 0xffffffff84186960 [syncer]
22 0 0 0 DL vlruwt 0xfffffe005877da70 [vnlru]
21 0 0 0 DL (threaded) [bufdaemon]
100085 D qsleep 0xffffffff84184660 [bufdaemon]
100088 D - 0xffffffff83411f80 [bufspacedaemon-0]
100100 D sdflush 0xfffffe00081ea0e8 [/ worker]
20 0 0 0 DL psleep 0xffffffff841bcb80 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100083 D psleep 0xffffffff841b06b8 [dom0]
100089 D launds 0xffffffff841b06c4 [laundry: dom0]
100090 D umarcl 0xffffffff81eb69f0 [uma]
18 0 0 0 DL - 0xffffffff83e14ba0 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff8487d6e0 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff84d212f0 [pf purge]
15 0 0 0 DL - 0xffffffff8417f880 [soaiod4]
9 0 0 0 DL - 0xffffffff8417f880 [soaiod3]
8 0 0 0 DL - 0xffffffff8417f880 [soaiod2]
7 0 0 0 DL - 0xffffffff8417f880 [soaiod1]
6 0 0 0 DL (threaded) [cam]
100048 D - 0xffffffff83c9a3c0 [doneq0]
100049 D - 0xffffffff83c9a340 [async]
100082 D - 0xffffffff83c9a1c0 [scanner]
14 0 0 0 DL seqstat 0xfffffe0056ac6888 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffffe0053e06880 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffffe0053e06830 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff841aa760 [crypto]
13 0 0 0 DL (threaded) [geom]
100039 D - 0xffffffff84031a80 [g_event]
100040 D - 0xffffffff84031ac0 [g_up]
100041 D - 0xffffffff84031b00 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100029 D - 0xfffffe0053df9b00 [thr_0]
100030 D - 0xfffffe0053df9b80 [thr_1]
100031 D - 0xffffffff84180c08 [alloc_0]
12 0 0 0 WL (threaded) [intr]
100011 I [swi6: task queue]
100012 I [swi6: Giant taskq]
100014 I [swi5: fast taskq]
100032 I [swi1: netisr 0]
100033 I [swi3: vm]
100034 I [swi4: clock (0)]
100035 I [swi4: clock (1)]
100036 I [swi1: hpts]
100037 I [swi1: hpts]
100050 I [irq24: virtio_pci0]
100051 I [irq25: virtio_pci0]
100052 I [irq26: virtio_pci0]
100053 I [irq27: virtio_pci0]
100054 I [irq28: virtio_pci1]
100055 I [irq29: virtio_pci1]
100056 I [irq30: virtio_pci1]
100057 I [irq31: virtio_pci1]
100058 I [irq32: virtio_pci1]
100063 I [irq10: virtio_pci2]
100065 I [irq1: atkbd0]
100066 I [irq12: psm0]
100067 I [swi0: uart uart++]
100075 I [swi1: pf send]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe0053d59538 [init]
10 0 0 0 DL audit_w 0xffffffff841ab700 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff84032980 [swapper]
100005 D - 0xfffffe0053df2e00 [softirq_0]
100006 D - 0xfffffe0053df2d00 [softirq_1]
100007 D - 0xfffffe0053df2c00 [if_io_tqg_0]
100008 D - 0xfffffe0053df2b00 [if_io_tqg_1]
100009 D - 0xfffffe0053df2a00 [if_config_tqg_0]
100010 D - 0xfffffe0053df2900 [deferred_unmount ta]
100013 D - 0xfffffe0053df2600 [thread taskq]
100015 D - 0xfffffe0053df2400 [linuxkpi_irq_wq]
100016 D - 0xfffffe0053df2300 [kqueue_ctx taskq]
100017 D - 0xfffffe0053df2200 [pci_hp taskq]
100018 D - 0xfffffe0053df2100 [aiod_kick taskq]
100019 D - 0xfffffe0053df2000 [inm_free taskq]
100020 D - 0xfffffe0053e06e00 [in6m_free taskq]
100021 D - 0xfffffe0053e06d00 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0053e06d00 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0053e06d00 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0053e06d00 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0053e06c00 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0053e06c00 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0053e06c00 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0053e06c00 [linuxkpi_long_wq_3]
100038 D - 0xfffffe0053e06b00 [firmware taskq]
100042 D - 0xfffffe0053e06900 [crypto_0]
100043 D - 0xfffffe0053e06900 [crypto_1]
100059 D - 0xfffffe0053e06600 [vtnet0 rxq 0]
100060 D - 0xfffffe0053e06500 [vtnet0 txq 0]
100061 D - 0xfffffe0053e06400 [vtnet0 rxq 1]
100062 D - 0xfffffe0053e06300 [vtnet0 txq 1]
100064 D vtbslp 0xfffffe0056ff6e80 [virtio_balloon]
100068 D - 0xfffffe0053e06200 [mca taskq]
100073 D - 0xffffffff82c8ace0 [deadlkres]
100077 D - 0xfffffe005749fa00 [acpi_task_0]
100078 D - 0xfffffe005749fa00 [acpi_task_1]
100079 D - 0xfffffe005749fa00 [acpi_task_2]
100081 D - 0xfffffe0053e06700 [CAM taskq]
db> show all locks
Process 786 (syz-executor.3) thread 0xfffffe009e455ac0 (100108)
exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe00a1e95128) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_proc.c:946
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4213 4323K 4241
tcp_hpts 6 3201K 6
sysctloid 35175 2072K 35246
vtbuf 24 1968K 46
kobj 326 1304K 483
newblk 74 1043K 3899
vfscache 3 1025K 3
pcb 88 605K 2268
inodedep 83 543K 959
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
vmem 3 274K 5
subproc 134 261K 1727
acpica 1674 184K 55237
vnet_data 1 168K 1
tidhash 3 141K 3
linker 355 140K 383
pagedep 9 130K 782
tfo_ccache 1 128K 1
DEVFS1 108 108K 125
sem 4 106K 4
filedesc 14 105K 1523
bus 986 80K 3474
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 509 64K 509
umtx 374 47K 374
kdtrace 214 43K 2917
BPF 22 36K 22
temp 35 35K 2159
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 127 32K 137
msg 4 30K 4
sctp_stro 28 28K 299
gtaskqueue 18 26K 18
sctp_atcl 58 22K 1328
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
ifaddr 68 20K 70
routetbl 145 19K 534
dirrem 69 18K 846
ufs_mount 4 17K 5
lltable 52 17K 58
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
freework 62 16K 2092
bus-sc 34 15K 1691
ether_multi 157 13K 167
KTRACE 100 13K 100
ifnet 7 13K 7
kenv 95 12K 95
eventhandler 133 12K 133
CAM queue 5 11K 1528
GEOM 61 10K 487
rman 84 10K 425
freefile 73 10K 844
in6_multi 71 9K 71
sctp_timw 33 9K 33
bmsafemap 2 9K 932
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 141
rpc 2 8K 2
shmfd 1 8K 21
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 295
taskqueue 63 7K 63
pf_ifnet 20 7K 51
sglist 5 7K 5
CAM DEV 3 6K 510
kqueue 60 6K 1674
cred 23 6K 204
plimit 21 6K 363
ufs_dirhash 24 5K 24
DEVFSP 74 5K 212
UMA 270 5K 270
vt 11 5K 11
pf_table 2 4K 24
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
kcovinfo 64 4K 68
sctp_atky 86 4K 1743
pwddesc 57 4K 1680
acpisem 28 4K 28
hhook 15 4K 17
freeblks 13 4K 905
session 25 4K 38
terminal 11 3K 11
proc-args 44 3K 588
uidinfo 3 3K 7
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
lockf 19 2K 29
selfd 31 2K 23541
ip6ndp 12 2K 15
sctp_ifa 14 2K 15
Unitno 30 2K 47
CAM XPT 22 2K 543
in_multi 6 2K 8
ipsecpolicy 2 2K 2
acpidev 20 2K 20
select 10 2K 37
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
softdep 1 1K 1
mkdir 8 1K 1512
indirdep 4 1K 1232
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 98
NFSD session 1 1K 1
sctp_athm 58 1K 1377
sctp_map 56 1K 578
CAM periph 4 1K 271
ipsec 3 1K 3
sctp_ifn 6 1K 15
mld 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
diradd 5 1K 880
crypto 4 1K 20
encap_export_host 12 1K 12
newdirblk 4 1K 756
pfil 4 1K 4
cdev 2 1K 2
inpcbpolicy 15 1K 610
osd 9 1K 367
chacha20random 1 1K 1
pf_osfp 3 1K 3
pf_rule 2 1K 32
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
vnodes 1 1K 1
CAM SIM 2 1K 2
ktls 1 1K 1
procdesc 2 1K 12
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
xform 2 1K 278
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
soname 5 1K 4533
pmchooks 1 1K 1
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 39
iov 1 1K 15146
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
filecaps 2 1K 90
p1003.1b 1 1K 1
pf_altq 0 0K 0
pf_temp 0 0K 0
chd data 0 0K 0
cdg data 0 0K 0
cubic data 0 0K 0
mqdata 0 0K 0
dctcp data 0 0K 8
htcp data 0 0K 0
vegas data 0 0K 8
tcp_do 0 0K 0
tcp_fsb 0 0K 148
sctp_mcore 0 0K 0
sctp_socko 0 0K 658
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 11
sctp_stri 0 0K 118
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
iavf 0 0K 0
ixl 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
DEVFS4 0 0K 0
xen_intr 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
xenstore 0 0K 0
ciss_data 0 0K 0
BACKLIGHT 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
xnb 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xbbd 0 0K 0
xenbus 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vm_fictitious 0 0K 0
vtfont 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
amr 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
UMAHash 0 0K 0
ata_da 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 1514
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 48
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 6
allocindir 0 0K 0
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
AHCI driver 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
agp 0 0K 0
nvme_da 0 0K 0
ktls_ocf 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
seq_file 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpifw 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 6
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
LRO 0 0K 0
newreno data 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 0
in_mfilter 0 0K 0
ipid 0 0K 0
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 0
fadvise 0 0K 0
VN POLL 0 0K 0
twsbuf 0 0K 0
statfs 0 0K 933
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 4
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 26
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
CAM CCB 0 0K 523
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
biobuf 0 0K 0
aios 0 0K 8
lio 0 0K 0
acl 0 0K 0
osti_cacheable 0 0K 0
mbuf_tag 0 0K 104
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 184
eventfd 0 0K 0
Witness 0 0K 0
stack 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
sbuf 0 0K 288
md_sectors 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
md_disk 0 0K 0
SWAP 0 0K 0
malodev 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 675
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
cache 0 0K 0
iirbuf 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 1
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
scsi_pass 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8321 987 238692 0 254 38125568 0
tcp_log 416 1097 18910 56263 0 254 8322912 0
pbuf 2624 0 989 0 0 2 2595136 0
mbuf 256 8841 729 445022 0 254 2449920 0
BUF TRIE 144 195 11565 2395 0 62 1693440 0
malloc-384 384 4151 9 4151 0 30 1597440 0
malloc-128 128 11631 25 15064 0 126 1491968 0
malloc-4096 4096 336 1 1124 0 2 1380352 0
UMA Slabs 0 112 10552 29 10552 0 126 1185072 0
mbuf_cluster 2048 555 1 555 0 254 1138688 0
RADIX NODE 144 7362 333 54806 0 62 1108080 0
vmem btag 56 18898 85 18898 0 254 1063048 0
FFS inode 1160 506 40 1350 0 8 633360 0
256 Bucket 2048 252 20 15443 0 8 557056 0
tcp_bbr_map 128 1074 2956 37056 0 126 515840 0
ertt_txseginfo 40 1072 11351 84522 0 254 496920 0
malloc-65536 65536 6 1 14 0 1 458752 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
THREAD 1808 155 32 1265 0 8 338096 0
VM OBJECT 264 1087 158 25503 0 30 328680 0
malloc-32768 32768 2 7 1130 0 1 294912 0
VNODE 448 544 86 1390 0 30 282240 0
malloc-4096 4096 61 5 2608 0 2 270336 0
malloc-64 64 3986 172 7493 0 254 266112 0
malloc-16384 16384 9 6 762 0 1 245760 0
malloc-16 16 14570 180 15261 0 254 236000 0
malloc-256 256 74 826 5413 0 62 230400 0
DEVCTL 1024 22 198 152 0 0 225280 0
malloc-65536 65536 1 2 137 0 1 196608 0
UMA Zones 768 242 2 242 0 16 187392 0
malloc-32 32 5609 61 7035 0 254 181440 0
malloc-128 128 1272 61 26274 0 126 170624 0
MAP ENTRY 96 1243 479 89114 0 126 165312 0
FPU_save_area 832 157 32 2744 0 16 157248 0
malloc-1024 1024 135 5 176 0 16 143360 0
mbuf_packet 256 37 518 3533 0 254 142080 0
FFS2 dinode 256 506 34 1350 0 62 138240 0
S VFS Cache 104 1005 282 1867 0 126 133848 0
malloc-65536 65536 0 2 77 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-384 384 102 228 978 0 30 126720 0
malloc-256 256 267 228 1462 0 62 126720 0
malloc-128 128 689 272 2454 0 126 123008 0
malloc-8192 8192 5 10 26 0 1 122880 0
ksiginfo 112 60 984 1600 0 126 116928 0
VMSPACE 2544 30 15 1630 0 4 114480 0
malloc-2048 2048 33 21 968 0 8 110592 0
128 Bucket 1024 76 31 1131 0 16 109568 0
malloc-256 256 292 113 4711 0 62 103680 0
PROC 1336 57 18 1650 0 8 100200 0
sctp_asoc 2288 28 12 289 0 254 91520 0
UMA Kegs 384 227 6 227 0 30 89472 0
filedesc0 1072 57 20 1680 0 8 82544 0
malloc-128 128 527 93 2435 0 126 79360 0
g_bio 408 0 190 24464 0 31 77520 0
socket 960 28 52 2889 0 254 76800 0
sctp_ep 1272 30 24 965 0 254 68688 0
malloc-32768 32768 0 2 130 0 1 65536 0
malloc-16384 16384 3 1 18 0 1 65536 0
malloc-8192 8192 4 4 43 0 1 65536 0
malloc-2048 2048 3 29 510 0 8 65536 0
64 Bucket 512 87 41 3302 0 30 65536 0
malloc-4096 4096 12 3 15 0 2 61440 0
malloc-384 384 129 11 160 0 30 53760 0
malloc-4096 4096 12 1 23 0 2 53248 0
malloc-1024 1024 38 14 817 0 16 53248 0
32 Bucket 256 55 140 5849 0 62 49920 0
sctp_raddr 736 28 38 399 0 254 48576 0
malloc-64 64 619 137 16199 0 254 48384 0
malloc-128 128 301 71 2004 0 126 47616 0
malloc-2048 2048 0 22 573 0 8 45056 0
clpbuf 2624 0 16 46 0 16 41984 0
malloc-8192 8192 4 1 6 0 1 40960 0
malloc-8192 8192 5 0 5 0 1 40960 0
pcpu-8 8 4820 300 5524 0 254 40960 0
malloc-64 64 413 217 24131 0 254 40320 0
malloc-384 384 60 40 1330 0 30 38400 0
DIRHASH 1024 34 2 34 0 16 36864 0
NAMEI 1024 0 36 17203 0 16 36864 0
da_ccb 544 0 63 6236 0 16 34272 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 0 2 160 0 1 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
malloc-64 64 444 60 634 0 254 32256 0
malloc-64 64 39 465 1230 0 254 32256 0
malloc-256 256 77 43 383 0 62 30720 0
malloc-256 256 95 25 2412 0 62 30720 0
tcpcb 1096 5 23 356 0 254 30688 0
malloc-2048 2048 14 0 16 0 8 28672 0
malloc-1024 1024 2 26 46 0 16 28672 0
TURNSTILE 136 188 22 188 0 62 28560 0
16 Bucket 144 67 129 563 0 62 28224 0
KNOTE 160 28 147 17195 0 62 28000 0
pipe 744 20 15 368 0 16 26040 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-2048 2048 8 4 62 0 8 24576 0
ttyinq 160 135 15 300 0 62 24000 0
Files 80 193 107 10449 0 126 24000 0
8 Bucket 80 50 250 1170 0 126 24000 0
tcp_inpcb 496 7 41 356 0 254 23808 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-256 256 76 14 187 0 62 23040 0
malloc-2048 2048 4 6 139 0 8 20480 0
PWD 32 17 613 836 0 254 20160 0
malloc-32 32 67 563 1844 0 254 20160 0
SLEEPQUEUE 88 188 36 188 0 126 19712 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-256 256 53 22 813 0 62 19200 0
malloc-256 256 20 55 1297 0 62 19200 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 1 1 102 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 2 2 29 0 2 16384 0
malloc-2048 2048 4 4 38 0 8 16384 0
malloc-1024 1024 10 6 169 0 16 16384 0
malloc-512 512 2 30 119 0 30 16384 0
vtnet_tx_hdr 24 0 668 128000 0 254 16032 0
udp_inpcb 496 6 26 221 0 254 15872 0
malloc-384 384 35 5 114 0 30 15360 0
tcp_rack_pcb 832 0 18 148 0 16 14976 0
tcp_bbr_pcb 832 1 17 119 0 16 14976 0
malloc-2048 2048 2 4 193 0 8 12288 0
malloc-1024 1024 5 7 1143 0 16 12288 0
malloc-64 64 98 91 1948 0 254 12096 0
malloc-32 32 124 254 1386 0 254 12096 0
malloc-32 32 130 248 973 0 254 12096 0
2 Bucket 32 63 315 836 0 254 12096 0
malloc-128 128 42 51 62 0 126 11904 0
kenv 258 15 30 1031 0 30 11610 0
unpcb 256 11 34 1287 0 254 11520 0
malloc-384 384 22 8 25 0 30 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-4096 4096 0 2 4 0 2 8192 0
malloc-4096 4096 1 1 4 0 2 8192 0
malloc-1024 1024 4 4 27 0 16 8192 0
malloc-512 512 2 14 113 0 30 8192 0
malloc-512 512 9 7 14 0 30 8192 0
malloc-512 512 6 10 65 0 30 8192 0
malloc-512 512 0 16 118 0 30 8192 0
pf tags 104 0 78 28 0 126 8112 0
rtentry 176 31 15 35 0 62 8096 0
PGRP 88 25 67 38 0 126 8096 0
rl_entry 40 66 136 66 0 254 8080 0
sctp_stream_msg_out 112 11 61 106 0 254 8064 0
sctp_laddr 48 2 166 290 0 254 8064 0
tcp_rack_map 112 0 72 363 0 126 8064 0
udpcb 32 6 246 236 0 254 8064 0
ertt 72 5 107 356 0 126 8064 0
malloc-64 64 77 49 96 0 254 8064 0
malloc-32 32 46 206 124 0 254 8064 0
malloc-32 32 34 218 746 0 254 8064 0
malloc-32 32 38 214 2745 0 254 8064 0
4 Bucket 48 8 160 75 0 254 8064 0
malloc-16 16 20 480 828 0 254 8000 0
malloc-16 16 288 212 517 0 254 8000 0
malloc-16 16 110 390 698 0 254 8000 0
malloc-16 16 194 306 1419 0 254 8000 0
malloc-16 16 24 476 25361 0 254 8000 0
malloc-16 16 74 426 1414 0 254 8000 0
ripcb 496 2 14 18 0 254 7936 0
udplite_inpcb 496 0 16 15 0 254 7936 0
malloc-128 128 24 38 103 0 126 7936 0
malloc-128 128 4 58 67 0 126 7936 0
sctp_readq 152 0 52 94 0 254 7904 0
sctp_chunk 152 23 29 241 0 254 7904 0
AIOCB 552 1 13 9 0 16 7728 0
routing nhops 256 27 3 35 0 62 7680 0
malloc-384 384 11 9 11 0 30 7680 0
malloc-384 384 1 19 341 0 30 7680 0
cpuset 104 8 54 8 0 126 6448 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-1024 1024 4 0 4 0 16 4096 0
malloc-512 512 5 3 6 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
tcptw 88 2 44 2 0 254 4048 0
hostcache 64 1 62 1 0 254 4032 0
syncache 168 0 24 4 0 254 4032 0
AIOP 32 4 122 4 0 254 4032 0
malloc-64 64 36 27 42 0 254 4032 0
malloc-32 32 80 46 80 0 254 4032 0
malloc-16 16 10 240 10 0 254 4000 0
AIO 208 1 18 8 0 62 3952 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
mqnode 416 3 6 3 0 30 3744 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
vmem 1856 1 1 1 0 8 3712 0
SMR CPU 32 3 60 3 0 254 2016 0
SMR SHARED 24 3 60 3 0 254 1512 0
FFS1 dinode 128 0 0 0 0 126 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 312 0 0 0 0 254 0 0
pf mtags 48 0 0 0 0 254 0 0
tcp_log_node 120 0 0 0 0 126 0 0
tcp_log_bucket 176 0 0 0 0 62 0 0
tcpreass 48 0 0 0 0 254 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
itimer 352 0 0 0 0 30 0 0
AIOLIO 272 0 0 0 0 30 0 0
NCLNODE 592 0 0 0 0 16 0 0
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
TMPFS node 224 0 0 0 0 62 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
cryptop 280 0 0 0 0 30 0 0
linux_dma_object 32 0 0 0 0 254 0 0
linux_dma_pctrie 144 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
ktls_session 192 0 0 0 0 62 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
domainset 40 0 0 0 0 254 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 2624 0 0 0 0 64 0 0
mdpbuf 2624 0 0 0 0 3 0 0
nfspbuf 2624 0 0 0 0 16 0 0
swwbuf 2624 0 0 0 0 8 0 0
swrbuf 2624 0 0 0 0 16 0 0
umtx_shm 88 0 0 0 0 126 0 0
umtx pi 96 0 0 0 0 126 0 0
rangeset pctrie nodes 144 0 0 0 0 62 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzk...@googlegroups.com.
syzbot will keep track of this issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
syzbot found the following issue on:
HEAD commit: a36230f75e0a tcp: Make dsack stats available in netstat an..
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=1782ed37300000
dashboard link: https://syzkaller.appspot.com/bug?extid=ec58ac81b7465ade7c81
userspace arch: i386
Unfortunately, I don't have any reproducer for this issue yet.
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+ec58ac...@syzkaller.appspotmail.com
panic: ASan: Invalid access, 8-byte write at 0xfffffe00a5e4c560, UseAfterScope(f8)
cpuid = 0
time = 1633108383
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00a5e4c130
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00a5e4c290
vpanic() at vpanic+0x2c5/frame 0xfffffe00a5e4c370
panic() at panic+0xb5/frame 0xfffffe00a5e4c430
__asan_store8_noabort() at __asan_store8_noabort+0x376/frame 0xfffffe00a5e4c4f0
vn_read_from_obj() at vn_read_from_obj+0x1ab/frame 0xfffffe00a5e4c6a0
VOP_READ_PGCACHE_APV() at VOP_READ_PGCACHE_APV+0x74/frame 0xfffffe00a5e4c6d0
vn_read() at vn_read+0x22f/frame 0xfffffe00a5e4c8d0
vn_io_fault_doio() at vn_io_fault_doio+0x119/frame 0xfffffe00a5e4ca10
vn_io_fault1() at vn_io_fault1+0x3fe/frame 0xfffffe00a5e4cc70
vn_io_fault() at vn_io_fault+0x492/frame 0xfffffe00a5e4cda0
aio_process_rw() at aio_process_rw+0x245/frame 0xfffffe00a5e4ce60
aio_daemon() at aio_daemon+0x43a/frame 0xfffffe00a5e4cef0
fork_exit() at fork_exit+0xd0/frame 0xfffffe00a5e4cf30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00a5e4cf30
--- trap 0xc, rip = 0x4615af, rsp = 0xfbffcee4, rbp = 0xfbffcf78 ---
KDB: enter: panic
[ thread pid 1525 tid 100857 ]
Stopped at kdb_enter+0x6b: movq $0,0x28df52a(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0
rax 0x12
rcx 0x46cb79ffe612a586
rdx 0x1
rbx 0
rsp 0xfffffe00a5e4c270
rbp 0xfffffe00a5e4c290
rsi 0
rdi 0xffffffff817be81a vprintf+0x35a
r8 0
r9 0xfffffe00a5e4bda8
r10 0
r11 0xfffffe009eb28e10
r12 0xfffffe009eacee40
r13 0xfffffe00a5e4c201
r14 0xffffffff82c83d60 .str.18
r15 0xffffffff82c83d60 .str.18
rip 0xffffffff817b218b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x28df52a(%rip)
db> show proc
Process 1525 (aiod4) at 0xfffffe00a1e95538:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff84032980
ABI: null
flag: 0x10000204 flag2: 0
reaper: 0xffffffff84032980 reapsubtree: 1525
sigparent: 20
vmspace: 0xfffffe009e470000
(map 0xfffffe009e470000)
(map.pmap 0xfffffe009e4700c0)
(pmap 0xfffffe009e470120)
threads: 1
100857 Run CPU 0 [aiod4]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
1650 782 782 0 R (threaded) syz-executor.0
100339 RunQ syz-executor.0
101265 RunQ syz-executor.0
1644 783 783 0 R (threaded) syz-executor.1
100834 RunQ syz-executor.1
101257 S connec 0xfffffe009ebc249a syz-executor.1
101261 S uwait 0xfffffe009e45ee80 syz-executor.1
101264 S uwait 0xfffffe009e45e480 syz-executor.1
1525 0 0 0 RL CPU 0 [aiod4]
1524 0 0 0 DL aiordy 0xfffffe009eb6e000 [aiod3]
1523 0 0 0 DL aiordy 0xfffffe00a1e6a000 [aiod2]
1522 0 0 0 DL aiordy 0xfffffe00588c4000 [aiod1]
1175 1168 1175 0 Ss select 0xfffffe009e315940 dhclient
1172 1 1172 0 Ss select 0xfffffe009e3158c0 dhclient
1168 1157 436 65 S select 0xfffffe005755b1c0 dhclient
1157 436 436 0 S wait 0xfffffe009e525a70 sh
786 780 786 0 Rs CPU 1 syz-executor.3
785 780 785 0 Rs syz-executor.2
783 780 783 0 Ss nanslp 0xffffffff8405e580 syz-executor.1
782 780 782 0 Ss nanslp 0xffffffff8405e580 syz-executor.0
780 778 778 0 S (threaded) syz-fuzzer
100116 S uwait 0xfffffe005759a180 syz-fuzzer
100118 S uwait 0xfffffe005759a380 syz-fuzzer
100119 S uwait 0xfffffe0058859880 syz-fuzzer
100120 S uwait 0xfffffe0058859780 syz-fuzzer
100121 S kqread 0xfffffe005749f800 syz-fuzzer
100122 S uwait 0xfffffe0058859680 syz-fuzzer
100123 S uwait 0xfffffe0058854480 syz-fuzzer
100125 S uwait 0xfffffe0058854380 syz-fuzzer
100126 S uwait 0xfffffe0058854280 syz-fuzzer
778 776 778 0 Ss pause 0xfffffe009e9c95e8 csh
776 694 776 0 Ss select 0xfffffe009e315a40 sshd
760 1 760 0 Ss+ ttyin 0xfffffe005700f8b0 getty
759 1 759 0 Ss+ ttyin 0xfffffe00575f34b0 getty
758 1 758 0 Ss+ ttyin 0xfffffe00575f3cb0 getty
757 1 757 0 Ss+ ttyin 0xfffffe00575ef4b0 getty
756 1 756 0 Ss+ ttyin 0xfffffe00575efcb0 getty
755 1 755 0 Ss+ ttyin 0xfffffe00575eb4b0 getty
754 1 754 0 Ss+ ttyin 0xfffffe00575ebcb0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00575e54b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe00575e5cb0 getty
698 1 698 0 Ss nanslp 0xffffffff8405e580 cron
694 1 694 0 Ss select 0xfffffe00588804c0 sshd
507 1 507 0 Ss select 0xfffffe0058880840 syslogd
436 1 436 0 Ss wait 0xfffffe0058b64538 devd
435 1 435 65 Ss select 0xfffffe00588807c0 dhclient
350 1 350 0 Ss select 0xfffffe00588808c0 dhclient
347 1 347 0 Ss select 0xfffffe0058880940 dhclient
23 0 0 0 DL syncer 0xffffffff84186960 [syncer]
22 0 0 0 DL vlruwt 0xfffffe005877da70 [vnlru]
21 0 0 0 DL (threaded) [bufdaemon]
100085 D qsleep 0xffffffff84184660 [bufdaemon]
100088 D - 0xffffffff83411f80 [bufspacedaemon-0]
100100 D sdflush 0xfffffe00081ea0e8 [/ worker]
20 0 0 0 DL psleep 0xffffffff841bcb80 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100083 D psleep 0xffffffff841b06b8 [dom0]
100089 D launds 0xffffffff841b06c4 [laundry: dom0]
100090 D umarcl 0xffffffff81eb69f0 [uma]
18 0 0 0 DL - 0xffffffff83e14ba0 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff8487d6e0 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff84d212f0 [pf purge]
15 0 0 0 DL - 0xffffffff8417f880 [soaiod4]
9 0 0 0 DL - 0xffffffff8417f880 [soaiod3]
8 0 0 0 DL - 0xffffffff8417f880 [soaiod2]
7 0 0 0 DL - 0xffffffff8417f880 [soaiod1]
6 0 0 0 DL (threaded) [cam]
100048 D - 0xffffffff83c9a3c0 [doneq0]
100049 D - 0xffffffff83c9a340 [async]
100082 D - 0xffffffff83c9a1c0 [scanner]
14 0 0 0 DL seqstat 0xfffffe0056ac6888 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffffe0053e06880 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffffe0053e06830 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff841aa760 [crypto]
13 0 0 0 DL (threaded) [geom]
100039 D - 0xffffffff84031a80 [g_event]
100040 D - 0xffffffff84031ac0 [g_up]
100041 D - 0xffffffff84031b00 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100029 D - 0xfffffe0053df9b00 [thr_0]
100030 D - 0xfffffe0053df9b80 [thr_1]
100031 D - 0xffffffff84180c08 [alloc_0]
12 0 0 0 WL (threaded) [intr]
100011 I [swi6: task queue]
100012 I [swi6: Giant taskq]
100014 I [swi5: fast taskq]
100032 I [swi1: netisr 0]
100033 I [swi3: vm]
100034 I [swi4: clock (0)]
100035 I [swi4: clock (1)]
100036 I [swi1: hpts]
100037 I [swi1: hpts]
100050 I [irq24: virtio_pci0]
100051 I [irq25: virtio_pci0]
100052 I [irq26: virtio_pci0]
100053 I [irq27: virtio_pci0]
100054 I [irq28: virtio_pci1]
100055 I [irq29: virtio_pci1]
100056 I [irq30: virtio_pci1]
100057 I [irq31: virtio_pci1]
100058 I [irq32: virtio_pci1]
100063 I [irq10: virtio_pci2]
100065 I [irq1: atkbd0]
100066 I [irq12: psm0]
100067 I [swi0: uart uart++]
100075 I [swi1: pf send]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe0053d59538 [init]
10 0 0 0 DL audit_w 0xffffffff841ab700 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff84032980 [swapper]
100005 D - 0xfffffe0053df2e00 [softirq_0]
100006 D - 0xfffffe0053df2d00 [softirq_1]
100007 D - 0xfffffe0053df2c00 [if_io_tqg_0]
100008 D - 0xfffffe0053df2b00 [if_io_tqg_1]
100009 D - 0xfffffe0053df2a00 [if_config_tqg_0]
100010 D - 0xfffffe0053df2900 [deferred_unmount ta]
100013 D - 0xfffffe0053df2600 [thread taskq]
100015 D - 0xfffffe0053df2400 [linuxkpi_irq_wq]
100016 D - 0xfffffe0053df2300 [kqueue_ctx taskq]
100017 D - 0xfffffe0053df2200 [pci_hp taskq]
100018 D - 0xfffffe0053df2100 [aiod_kick taskq]
100019 D - 0xfffffe0053df2000 [inm_free taskq]
100020 D - 0xfffffe0053e06e00 [in6m_free taskq]
100021 D - 0xfffffe0053e06d00 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0053e06d00 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0053e06d00 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0053e06d00 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0053e06c00 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0053e06c00 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0053e06c00 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0053e06c00 [linuxkpi_long_wq_3]
100038 D - 0xfffffe0053e06b00 [firmware taskq]
100042 D - 0xfffffe0053e06900 [crypto_0]
100043 D - 0xfffffe0053e06900 [crypto_1]
100059 D - 0xfffffe0053e06600 [vtnet0 rxq 0]
100060 D - 0xfffffe0053e06500 [vtnet0 txq 0]
100061 D - 0xfffffe0053e06400 [vtnet0 rxq 1]
100062 D - 0xfffffe0053e06300 [vtnet0 txq 1]
100064 D vtbslp 0xfffffe0056ff6e80 [virtio_balloon]
100068 D - 0xfffffe0053e06200 [mca taskq]
100073 D - 0xffffffff82c8ace0 [deadlkres]
100077 D - 0xfffffe005749fa00 [acpi_task_0]
100078 D - 0xfffffe005749fa00 [acpi_task_1]
100079 D - 0xfffffe005749fa00 [acpi_task_2]
100081 D - 0xfffffe0053e06700 [CAM taskq]
db> show all locks
Process 786 (syz-executor.3) thread 0xfffffe009e455ac0 (100108)
exclusive sleep mutex process lock (process lock) r = 0 (0xfffffe00a1e95128) locked @ /syzkaller/managers/i386/kernel/sys/kern/kern_proc.c:946
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4213 4323K 4241
tcp_hpts 6 3201K 6
sysctloid 35175 2072K 35246
vtbuf 24 1968K 46
kobj 326 1304K 483
newblk 74 1043K 3899
vfscache 3 1025K 3
pcb 88 605K 2268
inodedep 83 543K 959
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
vmem 3 274K 5
subproc 134 261K 1727
acpica 1674 184K 55237
vnet_data 1 168K 1
tidhash 3 141K 3
linker 355 140K 383
pagedep 9 130K 782
tfo_ccache 1 128K 1
DEVFS1 108 108K 125
sem 4 106K 4
filedesc 14 105K 1523
bus 986 80K 3474
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 509 64K 509
umtx 374 47K 374
kdtrace 214 43K 2917
BPF 22 36K 22
temp 35 35K 2159
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 127 32K 137
msg 4 30K 4
sctp_stro 28 28K 299
gtaskqueue 18 26K 18
sctp_atcl 58 22K 1328
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
ifaddr 68 20K 70
routetbl 145 19K 534
dirrem 69 18K 846
ufs_mount 4 17K 5
lltable 52 17K 58
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
freework 62 16K 2092
bus-sc 34 15K 1691
ether_multi 157 13K 167
KTRACE 100 13K 100
ifnet 7 13K 7
kenv 95 12K 95
eventhandler 133 12K 133
CAM queue 5 11K 1528
GEOM 61 10K 487
rman 84 10K 425
freefile 73 10K 844
in6_multi 71 9K 71
sctp_timw 33 9K 33
bmsafemap 2 9K 932
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 141
rpc 2 8K 2
shmfd 1 8K 21
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 295
taskqueue 63 7K 63
pf_ifnet 20 7K 51
sglist 5 7K 5
CAM DEV 3 6K 510
kqueue 60 6K 1674
cred 23 6K 204
plimit 21 6K 363
ufs_dirhash 24 5K 24
DEVFSP 74 5K 212
UMA 270 5K 270
vt 11 5K 11
pf_table 2 4K 24
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
kcovinfo 64 4K 68
sctp_atky 86 4K 1743
pwddesc 57 4K 1680
acpisem 28 4K 28
hhook 15 4K 17
freeblks 13 4K 905
session 25 4K 38
terminal 11 3K 11
proc-args 44 3K 588
uidinfo 3 3K 7
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
lockf 19 2K 29
selfd 31 2K 23541
ip6ndp 12 2K 15
sctp_ifa 14 2K 15
Unitno 30 2K 47
CAM XPT 22 2K 543
in_multi 6 2K 8
ipsecpolicy 2 2K 2
acpidev 20 2K 20
select 10 2K 37
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
softdep 1 1K 1
mkdir 8 1K 1512
indirdep 4 1K 1232
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 98
NFSD session 1 1K 1
sctp_athm 58 1K 1377
sctp_map 56 1K 578
CAM periph 4 1K 271
ipsec 3 1K 3
sctp_ifn 6 1K 15
mld 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
diradd 5 1K 880
crypto 4 1K 20
encap_export_host 12 1K 12
newdirblk 4 1K 756
pfil 4 1K 4
cdev 2 1K 2
inpcbpolicy 15 1K 610
osd 9 1K 367
chacha20random 1 1K 1
pf_osfp 3 1K 3
pf_rule 2 1K 32
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
vnodes 1 1K 1
CAM SIM 2 1K 2
ktls 1 1K 1
procdesc 2 1K 12
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
xform 2 1K 278
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
soname 5 1K 4533
pmchooks 1 1K 1
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 39
iov 1 1K 15146
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
filecaps 2 1K 90
p1003.1b 1 1K 1
pf_altq 0 0K 0
pf_temp 0 0K 0
chd data 0 0K 0
cdg data 0 0K 0
cubic data 0 0K 0
mqdata 0 0K 0
dctcp data 0 0K 8
htcp data 0 0K 0
vegas data 0 0K 8
tcp_do 0 0K 0
tcp_fsb 0 0K 148
sctp_mcore 0 0K 0
sctp_socko 0 0K 658
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 11
sctp_stri 0 0K 118
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
iavf 0 0K 0
ixl 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
DEVFS4 0 0K 0
xen_intr 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
xenstore 0 0K 0
ciss_data 0 0K 0
BACKLIGHT 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
xnb 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xbbd 0 0K 0
xenbus 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vm_fictitious 0 0K 0
vtfont 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
amr 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
UMAHash 0 0K 0
ata_da 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 1514
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 48
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 6
allocindir 0 0K 0
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
AHCI driver 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
agp 0 0K 0
nvme_da 0 0K 0
ktls_ocf 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
seq_file 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpifw 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 6
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
LRO 0 0K 0
newreno data 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 0
in_mfilter 0 0K 0
ipid 0 0K 0
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 0
fadvise 0 0K 0
VN POLL 0 0K 0
twsbuf 0 0K 0
statfs 0 0K 933
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 4
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 26
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
CAM CCB 0 0K 523
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
biobuf 0 0K 0
aios 0 0K 8
lio 0 0K 0
acl 0 0K 0
osti_cacheable 0 0K 0
mbuf_tag 0 0K 104
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 184
eventfd 0 0K 0
Witness 0 0K 0
stack 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
sbuf 0 0K 288
md_sectors 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
md_disk 0 0K 0
SWAP 0 0K 0
malodev 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 675
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
cache 0 0K 0
iirbuf 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 1
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
scsi_pass 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8321 987 238692 0 254 38125568 0
tcp_log 416 1097 18910 56263 0 254 8322912 0
pbuf 2624 0 989 0 0 2 2595136 0
mbuf 256 8841 729 445022 0 254 2449920 0
BUF TRIE 144 195 11565 2395 0 62 1693440 0
malloc-384 384 4151 9 4151 0 30 1597440 0
malloc-128 128 11631 25 15064 0 126 1491968 0
malloc-4096 4096 336 1 1124 0 2 1380352 0
UMA Slabs 0 112 10552 29 10552 0 126 1185072 0
mbuf_cluster 2048 555 1 555 0 254 1138688 0
RADIX NODE 144 7362 333 54806 0 62 1108080 0
vmem btag 56 18898 85 18898 0 254 1063048 0
FFS inode 1160 506 40 1350 0 8 633360 0
256 Bucket 2048 252 20 15443 0 8 557056 0
tcp_bbr_map 128 1074 2956 37056 0 126 515840 0
ertt_txseginfo 40 1072 11351 84522 0 254 496920 0
malloc-65536 65536 6 1 14 0 1 458752 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
THREAD 1808 155 32 1265 0 8 338096 0
VM OBJECT 264 1087 158 25503 0 30 328680 0
malloc-32768 32768 2 7 1130 0 1 294912 0
VNODE 448 544 86 1390 0 30 282240 0
malloc-4096 4096 61 5 2608 0 2 270336 0
malloc-64 64 3986 172 7493 0 254 266112 0
malloc-16384 16384 9 6 762 0 1 245760 0
malloc-16 16 14570 180 15261 0 254 236000 0
malloc-256 256 74 826 5413 0 62 230400 0
DEVCTL 1024 22 198 152 0 0 225280 0
malloc-65536 65536 1 2 137 0 1 196608 0
UMA Zones 768 242 2 242 0 16 187392 0
malloc-32 32 5609 61 7035 0 254 181440 0
malloc-128 128 1272 61 26274 0 126 170624 0
MAP ENTRY 96 1243 479 89114 0 126 165312 0
FPU_save_area 832 157 32 2744 0 16 157248 0
malloc-1024 1024 135 5 176 0 16 143360 0
mbuf_packet 256 37 518 3533 0 254 142080 0
FFS2 dinode 256 506 34 1350 0 62 138240 0
S VFS Cache 104 1005 282 1867 0 126 133848 0
malloc-65536 65536 0 2 77 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-384 384 102 228 978 0 30 126720 0
malloc-256 256 267 228 1462 0 62 126720 0
malloc-128 128 689 272 2454 0 126 123008 0
malloc-8192 8192 5 10 26 0 1 122880 0
ksiginfo 112 60 984 1600 0 126 116928 0
VMSPACE 2544 30 15 1630 0 4 114480 0
malloc-2048 2048 33 21 968 0 8 110592 0
128 Bucket 1024 76 31 1131 0 16 109568 0
malloc-256 256 292 113 4711 0 62 103680 0
PROC 1336 57 18 1650 0 8 100200 0
sctp_asoc 2288 28 12 289 0 254 91520 0
UMA Kegs 384 227 6 227 0 30 89472 0
filedesc0 1072 57 20 1680 0 8 82544 0
malloc-128 128 527 93 2435 0 126 79360 0
g_bio 408 0 190 24464 0 31 77520 0
socket 960 28 52 2889 0 254 76800 0
sctp_ep 1272 30 24 965 0 254 68688 0
malloc-32768 32768 0 2 130 0 1 65536 0
malloc-16384 16384 3 1 18 0 1 65536 0
malloc-8192 8192 4 4 43 0 1 65536 0
malloc-2048 2048 3 29 510 0 8 65536 0
64 Bucket 512 87 41 3302 0 30 65536 0
malloc-4096 4096 12 3 15 0 2 61440 0
malloc-384 384 129 11 160 0 30 53760 0
malloc-4096 4096 12 1 23 0 2 53248 0
malloc-1024 1024 38 14 817 0 16 53248 0
32 Bucket 256 55 140 5849 0 62 49920 0
sctp_raddr 736 28 38 399 0 254 48576 0
malloc-64 64 619 137 16199 0 254 48384 0
malloc-128 128 301 71 2004 0 126 47616 0
malloc-2048 2048 0 22 573 0 8 45056 0
clpbuf 2624 0 16 46 0 16 41984 0
malloc-8192 8192 4 1 6 0 1 40960 0
malloc-8192 8192 5 0 5 0 1 40960 0
pcpu-8 8 4820 300 5524 0 254 40960 0
malloc-64 64 413 217 24131 0 254 40320 0
malloc-384 384 60 40 1330 0 30 38400 0
DIRHASH 1024 34 2 34 0 16 36864 0
NAMEI 1024 0 36 17203 0 16 36864 0
da_ccb 544 0 63 6236 0 16 34272 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 0 2 160 0 1 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
malloc-64 64 444 60 634 0 254 32256 0
malloc-64 64 39 465 1230 0 254 32256 0
malloc-256 256 77 43 383 0 62 30720 0
malloc-256 256 95 25 2412 0 62 30720 0
tcpcb 1096 5 23 356 0 254 30688 0
malloc-2048 2048 14 0 16 0 8 28672 0
malloc-1024 1024 2 26 46 0 16 28672 0
TURNSTILE 136 188 22 188 0 62 28560 0
16 Bucket 144 67 129 563 0 62 28224 0
KNOTE 160 28 147 17195 0 62 28000 0
pipe 744 20 15 368 0 16 26040 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-2048 2048 8 4 62 0 8 24576 0
ttyinq 160 135 15 300 0 62 24000 0
Files 80 193 107 10449 0 126 24000 0
8 Bucket 80 50 250 1170 0 126 24000 0
tcp_inpcb 496 7 41 356 0 254 23808 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-256 256 76 14 187 0 62 23040 0
malloc-2048 2048 4 6 139 0 8 20480 0
PWD 32 17 613 836 0 254 20160 0
malloc-32 32 67 563 1844 0 254 20160 0
SLEEPQUEUE 88 188 36 188 0 126 19712 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-256 256 53 22 813 0 62 19200 0
malloc-256 256 20 55 1297 0 62 19200 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 1 1 102 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 2 2 29 0 2 16384 0
malloc-2048 2048 4 4 38 0 8 16384 0
malloc-1024 1024 10 6 169 0 16 16384 0
malloc-512 512 2 30 119 0 30 16384 0
vtnet_tx_hdr 24 0 668 128000 0 254 16032 0
udp_inpcb 496 6 26 221 0 254 15872 0
malloc-384 384 35 5 114 0 30 15360 0
tcp_rack_pcb 832 0 18 148 0 16 14976 0
tcp_bbr_pcb 832 1 17 119 0 16 14976 0
malloc-2048 2048 2 4 193 0 8 12288 0
malloc-1024 1024 5 7 1143 0 16 12288 0
malloc-64 64 98 91 1948 0 254 12096 0
malloc-32 32 124 254 1386 0 254 12096 0
malloc-32 32 130 248 973 0 254 12096 0
2 Bucket 32 63 315 836 0 254 12096 0
malloc-128 128 42 51 62 0 126 11904 0
kenv 258 15 30 1031 0 30 11610 0
unpcb 256 11 34 1287 0 254 11520 0
malloc-384 384 22 8 25 0 30 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-4096 4096 0 2 4 0 2 8192 0
malloc-4096 4096 1 1 4 0 2 8192 0
malloc-1024 1024 4 4 27 0 16 8192 0
malloc-512 512 2 14 113 0 30 8192 0
malloc-512 512 9 7 14 0 30 8192 0
malloc-512 512 6 10 65 0 30 8192 0
malloc-512 512 0 16 118 0 30 8192 0
pf tags 104 0 78 28 0 126 8112 0
rtentry 176 31 15 35 0 62 8096 0
PGRP 88 25 67 38 0 126 8096 0
rl_entry 40 66 136 66 0 254 8080 0
sctp_stream_msg_out 112 11 61 106 0 254 8064 0
sctp_laddr 48 2 166 290 0 254 8064 0
tcp_rack_map 112 0 72 363 0 126 8064 0
udpcb 32 6 246 236 0 254 8064 0
ertt 72 5 107 356 0 126 8064 0
malloc-64 64 77 49 96 0 254 8064 0
malloc-32 32 46 206 124 0 254 8064 0
malloc-32 32 34 218 746 0 254 8064 0
malloc-32 32 38 214 2745 0 254 8064 0
4 Bucket 48 8 160 75 0 254 8064 0
malloc-16 16 20 480 828 0 254 8000 0
malloc-16 16 288 212 517 0 254 8000 0
malloc-16 16 110 390 698 0 254 8000 0
malloc-16 16 194 306 1419 0 254 8000 0
malloc-16 16 24 476 25361 0 254 8000 0
malloc-16 16 74 426 1414 0 254 8000 0
ripcb 496 2 14 18 0 254 7936 0
udplite_inpcb 496 0 16 15 0 254 7936 0
malloc-128 128 24 38 103 0 126 7936 0
malloc-128 128 4 58 67 0 126 7936 0
sctp_readq 152 0 52 94 0 254 7904 0
sctp_chunk 152 23 29 241 0 254 7904 0
AIOCB 552 1 13 9 0 16 7728 0
routing nhops 256 27 3 35 0 62 7680 0
malloc-384 384 11 9 11 0 30 7680 0
malloc-384 384 1 19 341 0 30 7680 0
cpuset 104 8 54 8 0 126 6448 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-1024 1024 4 0 4 0 16 4096 0
malloc-512 512 5 3 6 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
tcptw 88 2 44 2 0 254 4048 0
hostcache 64 1 62 1 0 254 4032 0
syncache 168 0 24 4 0 254 4032 0
AIOP 32 4 122 4 0 254 4032 0
malloc-64 64 36 27 42 0 254 4032 0
malloc-32 32 80 46 80 0 254 4032 0
malloc-16 16 10 240 10 0 254 4000 0
AIO 208 1 18 8 0 62 3952 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
mqnode 416 3 6 3 0 30 3744 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
vmem 1856 1 1 1 0 8 3712 0
SMR CPU 32 3 60 3 0 254 2016 0
SMR SHARED 24 3 60 3 0 254 1512 0
FFS1 dinode 128 0 0 0 0 126 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 312 0 0 0 0 254 0 0
pf mtags 48 0 0 0 0 254 0 0
tcp_log_node 120 0 0 0 0 126 0 0
tcp_log_bucket 176 0 0 0 0 62 0 0
tcpreass 48 0 0 0 0 254 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
itimer 352 0 0 0 0 30 0 0
AIOLIO 272 0 0 0 0 30 0 0
NCLNODE 592 0 0 0 0 16 0 0
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
TMPFS node 224 0 0 0 0 62 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
cryptop 280 0 0 0 0 30 0 0
linux_dma_object 32 0 0 0 0 254 0 0
linux_dma_pctrie 144 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
ktls_session 192 0 0 0 0 62 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
domainset 40 0 0 0 0 254 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 2624 0 0 0 0 64 0 0
mdpbuf 2624 0 0 0 0 3 0 0
nfspbuf 2624 0 0 0 0 16 0 0
swwbuf 2624 0 0 0 0 8 0 0
swrbuf 2624 0 0 0 0 16 0 0
umtx_shm 88 0 0 0 0 126 0 0
umtx pi 96 0 0 0 0 126 0 0
rangeset pctrie nodes 144 0 0 0 0 62 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
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syzbot
11. feb. 2022, 18.13.1711.02.2022
til syzkaller-f...@googlegroups.com
Auto-closing this bug as obsolete.
Crashes did not happen for a while, no reproducer and no activity.
Crashes did not happen for a while, no reproducer and no activity.
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