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panic: ASan: Invalid access, 1-byte read at 0xfffffe009c14b069, UMAUseAfterFree(fd)
cpuid = 1
time = 1627673987
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0099867c90
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0099867df0
vpanic() at vpanic+0x2c5/frame 0xfffffe0099867ed0
panic() at panic+0xb5/frame 0xfffffe0099867f90
__asan_load1_noabort() at __asan_load1_noabort+0x121/frame 0xfffffe0099868050
udp6_common_ctlinput() at udp6_common_ctlinput+0x85/frame 0xfffffe0099868140
pfctlinput() at pfctlinput+0x82/frame 0xfffffe0099868190
if_up() at if_up+0x6a/frame 0xfffffe00998681d0
ifhwioctl() at ifhwioctl+0x205b/frame 0xfffffe0099868530
ifioctl() at ifioctl+0xcf1/frame 0xfffffe0099868770
kern_ioctl() at kern_ioctl+0x62e/frame 0xfffffe0099868870
sys_ioctl() at sys_ioctl+0x3b6/frame 0xfffffe00998689f0
amd64_syscall() at amd64_syscall+0x425/frame 0xfffffe0099868bf0
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0099868bf0
--- syscall (54, FreeBSD ELF64, sys_ioctl), rip = 0x8004882ca, rsp = 0x7fffffffe318, rbp = 0x7fffffffe370 ---
KDB: enter: panic
[ thread pid 3036 tid 101232 ]
Stopped at kdb_enter+0x6b: movq $0,0x28eac0a(%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 0xdf0cdc8f9d62467e
rdx 0x1
rbx 0
rsp 0xfffffe0099867dd0
rbp 0xfffffe0099867df0
rsi 0
rdi 0xffffffff817ab689 vprintf+0x319
r8 0x3
r9 0xfffffe0099867908
r10 0
r11 0xfffffe009aa77c50
r12 0xfffffe009aa77740
r13 0xfffffe0099867e01
r14 0xffffffff82c5d960 .str.18
r15 0xffffffff82c5d960 .str.18
rip 0xffffffff8179f0ab kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x28eac0a(%rip)
db> show proc
Process 3036 (ifconfig) at 0xfffffe009209a538:
state: NORMAL
uid: 0 gids: 0
parent: pid 3035 at 0xfffffe009c0dda70
ABI: FreeBSD ELF64
flag: 0x10004000 flag2: 0
arguments: /sbin/ifconfig -n tap1 inet alias 0.0.0.0 netmask 255.0.0.0 broadcast 255.255.255.255 up
reaper: 0xfffffe0053d51538 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe00980319f0
(map 0xfffffe00980319f0)
(map.pmap 0xfffffe0098031ab0)
(pmap 0xfffffe0098031b10)
threads: 1
101232 Run CPU 1 ifconfig
db> ps
pid ppid pgrp uid state wmesg wchan cmd
3036 3035 436 0 R CPU 1 ifconfig
3035 3031 436 0 S wait 0xfffffe009c0dda70 sh
3034 1 3034 0 Ss select 0xfffffe009b993440 dhclient
3031 3024 436 0 S wait 0xfffffe0097675000 dhclient
3024 436 436 0 S wait 0xfffffe0098036a70 sh
3023 1 3023 65 Ss select 0xfffffe00585c6040 dhclient
3019 1 2911 0 T (threaded) syz-executor.2
100108 s syz-executor.2
102769 RunQ syz-executor.2
102770 RunQ syz-executor.2
3017 1 2899 0 RE syz-executor.3
3016 1 2906 0 T (threaded) syz-executor.0
102458 s syz-executor.0
102758 RunQ syz-executor.0
2915 1 2915 0 Ss select 0xfffffe00980fe9c0 dhclient
2898 1 2898 0 Ss select 0xfffffe0058551cc0 dhclient
782 780 780 0 R (threaded) syz-fuzzer
100105 Run CPU 0 syz-fuzzer
100122 S nanslp 0xffffffff84056bc0 syz-fuzzer
100123 S uwait 0xfffffe0091e68500 syz-fuzzer
100124 S uwait 0xfffffe0091e68600 syz-fuzzer
100125 S uwait 0xfffffe0091e68700 syz-fuzzer
100126 S uwait 0xfffffe0091e68b80 syz-fuzzer
100127 S uwait 0xfffffe0091e68800 syz-fuzzer
100128 S uwait 0xfffffe0092077a00 syz-fuzzer
100129 S uwait 0xfffffe0092077b00 syz-fuzzer
780 776 780 0 Ss pause 0xfffffe0091f4e5e8 csh
776 694 776 0 Ss select 0xfffffe0058551ac0 sshd
761 1 761 0 Ss+ ttyin 0xfffffe0056ff18b0 getty
760 1 760 0 Ss+ ttyin 0xfffffe00575e64b0 getty
759 1 759 0 Ss+ ttyin 0xfffffe00575e6cb0 getty
758 1 758 0 Ss+ ttyin 0xfffffe00583ee4b0 getty
757 1 757 0 Ss+ ttyin 0xfffffe00583eecb0 getty
756 1 756 0 Ss+ ttyin 0xfffffe00583eb4b0 getty
755 1 755 0 Ss+ ttyin 0xfffffe00583ebcb0 getty
754 1 754 0 Ss+ ttyin 0xfffffe00583954b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe0058395cb0 getty
698 1 698 0 Ss nanslp 0xffffffff84056bc0 cron
694 1 694 0 Ss select 0xfffffe0058805240 sshd
507 1 507 0 Ss select 0xfffffe0058805440 syslogd
436 1 436 0 Ss wait 0xfffffe0058ab8538 devd
435 1 435 65 Ss select 0xfffffe00587b0b40 dhclient
350 1 350 0 Ss select 0xfffffe00587b0d40 dhclient
347 1 347 0 Ss select 0xfffffe0058805740 dhclient
23 0 0 0 DL syncer 0xffffffff8417eb80 [syncer]
22 0 0 0 DL vlruwt 0xfffffe0058795a70 [vnlru]
21 0 0 0 DL (threaded) [bufdaemon]
100084 D qsleep 0xffffffff8417c9c0 [bufdaemon]
100087 D - 0xffffffff83411f80 [bufspacedaemon-0]
100097 D sdflush 0xfffffe005753cce8 [/ worker]
20 0 0 0 DL psleep 0xffffffff841b4e40 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100082 D psleep 0xffffffff841a8978 [dom0]
100085 D launds 0xffffffff841a8984 [laundry: dom0]
100086 D umarcl 0xffffffff81e97270 [uma]
18 0 0 0 DL - 0xffffffff83e0dce0 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff84a40460 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff84d91e20 [pf purge]
15 0 0 0 DL - 0xffffffff84177e40 [soaiod4]
9 0 0 0 DL - 0xffffffff84177e40 [soaiod3]
8 0 0 0 DL - 0xffffffff84177e40 [soaiod2]
7 0 0 0 DL - 0xffffffff84177e40 [soaiod1]
6 0 0 0 DL (threaded) [cam]
100047 D - 0xffffffff83c93440 [doneq0]
100048 D - 0xffffffff83c933c0 [async]
100081 D - 0xffffffff83c93240 [scanner]
14 0 0 0 DL seqstat 0xfffffe0056ab1c88 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffffe00541acd80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffffe00541acd30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff841a2a20 [crypto]
13 0 0 0 DL (threaded) [geom]
100038 D - 0xffffffff8402a180 [g_event]
100039 D - 0xffffffff8402a1c0 [g_up]
100040 D - 0xffffffff8402a200 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100029 D - 0xfffffe0053e16e00 [thr_0]
100030 D - 0xfffffe0053e16e80 [thr_1]
12 0 0 0 WL (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 I [swi1: hpts]
100036 I [swi1: hpts]
100049 I [irq24: virtio_pci0]
100050 I [irq25: virtio_pci0]
100051 I [irq26: virtio_pci0]
100052 I [irq27: virtio_pci0]
100053 I [irq28: virtio_pci1]
100054 I [irq29: virtio_pci1]
100055 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 RLs [init]
10 0 0 0 DL audit_w 0xffffffff841a39c0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8402b080 [swapper]
100005 D - 0xfffffe00081f1900 [softirq_0]
100006 D - 0xfffffe00081f1700 [softirq_1]
100007 D - 0xfffffe00081f1500 [if_io_tqg_0]
100008 D - 0xfffffe00081f1300 [if_io_tqg_1]
100009 D - 0xfffffe00081f1100 [if_config_tqg_0]
100010 D - 0xfffffe0053dede00 [deferred_unmount ta]
100013 D - 0xfffffe0053ded800 [thread taskq]
100015 D - 0xfffffe0053ded400 [linuxkpi_irq_wq]
100016 D - 0xfffffe0053ded200 [kqueue_ctx taskq]
100017 D - 0xfffffe0053ded000 [aiod_kick taskq]
100018 D - 0xfffffe0053df7d00 [pci_hp taskq]
100019 D - 0xfffffe0053df7b00 [inm_free taskq]
100020 D - 0xfffffe0053df7900 [in6m_free taskq]
100021 D - 0xfffffe0053df7700 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0053df7700 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0053df7700 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0053df7700 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0053df7200 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0053df7200 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0053df7200 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0053df7200 [linuxkpi_long_wq_3]
100037 D - 0xfffffe0053e02400 [firmware taskq]
100041 D - 0xfffffe0054181500 [crypto_0]
100042 D - 0xfffffe0054181500 [crypto_1]
100058 D - 0xfffffe0056a57100 [vtnet0 rxq 0]
100059 D - 0xfffffe0056a57000 [vtnet0 txq 0]
100060 D - 0xfffffe0056ec1e00 [vtnet0 rxq 1]
100061 D - 0xfffffe0056ec1d00 [vtnet0 txq 1]
100063 D vtbslp 0xfffffe0056fd6e80 [virtio_balloon]
100067 D - 0xfffffe0056ff6d00 [mca taskq]
100072 D - 0xffffffff82c648e1 [deadlkres]
100077 D - 0xfffffe0054181e00 [acpi_task_0]
100078 D - 0xfffffe0054181e00 [acpi_task_1]
100079 D - 0xfffffe0054181e00 [acpi_task_2]
100080 D - 0xfffffe0056a57800 [CAM taskq]
2900 782 2900 0 Z syz-executor.1
2906 782 2906 0 Z syz-executor.0
2911 782 2911 0 Z syz-executor.2
3015 1 2900 0 Z syz-executor.1
3032 1 436 0 Z dhclient
3033 1 436 0 Z dhclient
db> show all locks
Process 3017 (syz-executor.3) thread 0xfffffe0091fd4000 (100131)
exclusive rw vm object (vm object) r = 0 (0xfffffe009c15b000) locked @ /syzkaller/managers/main/kernel/sys/kern/kern_kcov.c:413
Process 3016 (syz-executor.0) thread 0xfffffe0098107ac0 (102758)
exclusive sleep mutex sctp-create (inp_create) r = 0 (0xfffffe009b92f988) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:12639
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
vfscache 3 1025K 3
newblk 3 1025K 6202
pcb 79 598K 3743
inodedep 15 518K 1938
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
vmem 3 274K 6
subproc 139 270K 3116
acpica 1674 184K 54712
vnet_data 1 168K 1
tidhash 3 141K 3
linker 356 140K 471
pagedep 9 130K 1629
tfo_ccache 1 128K 1
DEVFS1 107 107K 124
sem 4 106K 4
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
routetbl 1438 60K 4763
filedesc 8 57K 3352
umtx 374 47K 374
kdtrace 218 44K 5809
BPF 22 36K 107
temp 36 35K 4774
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 126 32K 136
msg 4 30K 4
sctp_stro 26 26K 762
gtaskqueue 18 26K 18
kbdmux 6 22K 6
sctp_atcl 53 20K 2495
DEVFS_RULE 56 20K 56
ifaddr 67 19K 155
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
bus-sc 33 14K 1692
lltable 43 14K 239
ether_multi 159 13K 857
KTRACE 100 13K 100
ifnet 7 13K 7
kenv 95 12K 95
eventhandler 133 12K 133
CAM queue 5 11K 1528
GEOM 61 10K 489
rman 84 10K 425
in6_multi 77 10K 442
bmsafemap 2 9K 1814
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 45
sctp_timw 32 8K 32
rpc 2 8K 2
shmfd 1 8K 18
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 236 8K 294
ip6ndp 34 8K 90
taskqueue 63 7K 63
sglist 5 7K 5
CAM DEV 3 6K 510
kqueue 62 6K 3067
cred 23 6K 328
plimit 22 6K 832
pf_ifnet 13 5K 34
ufs_dirhash 24 5K 24
UMA 270 5K 270
sctp_ifa 34 5K 90
vt 11 5K 11
pf_table 2 4K 15
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
acpisem 28 4K 28
session 27 4K 118
hhook 15 4K 17
pwddesc 53 4K 3037
sctp_atky 79 4K 3513
DEVFSP 52 4K 988
fpukern_ctx 3 3K 3
lockf 26 3K 171
terminal 11 3K 11
proc-args 49 3K 1304
kcovinfo 43 3K 493
uidinfo 3 3K 13
selfd 35 3K 43549
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
Unitno 27 2K 47
CAM XPT 22 2K 543
select 12 2K 157
diradd 10 2K 1691
ipsecpolicy 2 2K 2
in_multi 5 2K 35
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
sctp_aadr 17 2K 157
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 30
vnodemarker 2 1K 292
NFSD session 1 1K 1
CAM periph 4 1K 271
sctp_athm 53 1K 2614
sctp_map 52 1K 1524
ipsec 3 1K 3
mld 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
tcp_fsb 22 1K 178
sctp_ifn 5 1K 90
crypto 4 1K 78
encap_export_host 12 1K 12
inpcbpolicy 19 1K 1553
pfil 4 1K 4
cdev 2 1K 2
osd 12 1K 661
chacha20random 1 1K 1
procdesc 3 1K 42
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
freefile 2 1K 1652
vnodes 1 1K 1
CAM SIM 2 1K 2
ktls 1 1K 1
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
soname 6 1K 6777
pf_rule 1 1K 49
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
xform 2 1K 578
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
pmchooks 1 1K 1
nexusdev 7 1K 7
sctp_vrf 1 1K 1
freework 1 1K 2627
vnet 1 1K 1
entropy 2 1K 79
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 209
p1003.1b 1 1K 1
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
chd data 0 0K 0
mqdata 0 0K 0
cdg data 0 0K 8
sctp_mcore 0 0K 0
sctp_socko 0 0K 1166
sctp_iter 0 0K 120
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 5
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 115
sctp_stri 0 0K 278
cubic data 0 0K 5
vegas data 0 0K 0
dctcp data 0 0K 0
htcp data 0 0K 0
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NFSCL lck 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
iavf 0 0K 0
ixl 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
NFSD srvcache 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
DEVFS4 0 0K 0
DEVFS2 0 0K 0
xen_intr 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
ciss_data 0 0K 0
BACKLIGHT 0 0K 0
xnb 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
xbbd 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vm_fictitious 0 0K 0
vtfont 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
amr 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
UMAHash 0 0K 0
ata_da 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 1415
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 139
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
newdirblk 0 0K 1534
dirrem 0 0K 1655
mkdir 0 0K 3068
freeblks 0 0K 1704
freefrag 0 0K 3
allocindir 0 0K 0
indirdep 0 0K 997
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 12
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 1699
namei_tracker 0 0K 5
export_host 0 0K 0
cl_savebuf 0 0K 48
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 53
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 11317
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
biobuf 0 0K 0
aios 0 0K 11
lio 0 0K 0
acl 0 0K 0
osti_cacheable 0 0K 0
mbuf_tag 0 0K 1072
tempbuff 0 0K 0
tempbuff 0 0K 0
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
accf 0 0K 0
pts 0 0K 0
iov 0 0K 25281
ioctlops 0 0K 387
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 1631
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
cache 0 0K 0
iirbuf 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 1
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
scsi_pass 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8325 4767 379130 0 254 53624832 0
tcp_log 416 0 12438 101791 0 254 5174208 0
mbuf 256 8766 5649 1111699 0 254 3690240 0
pbuf 2624 0 762 0 0 2 1999488 0
BUF TRIE 144 353 11407 8824 0 62 1693440 0
RADIX NODE 144 9259 2188 194950 0 63 1648368 0
UMA Slabs 0 112 14467 2 14467 0 126 1620528 0
malloc-384 384 4117 13 4128 0 30 1585920 0
malloc-128 128 11311 159 17470 0 126 1468160 0
malloc-4096 4096 346 1 517 0 2 1421312 0
vmem btag 56 22360 151 22523 0 254 1260616 0
mbuf_cluster 2048 570 2 570 0 254 1171456 0
ertt_txseginfo 40 0 26967 474375 0 254 1078680 0
256 Bucket 2048 328 14 20900 0 8 700416 0
FFS inode 1160 513 40 2165 0 8 641480 0
tcp_bbr_map 128 0 4495 128497 0 126 575360 0
VM OBJECT 264 1141 269 49331 0 30 372240 0
lkpimm 160 1 2324 1 0 62 372000 0
lkpicurr 160 2 2323 2 0 62 372000 0
THREAD 1808 157 30 2771 0 8 338096 0
malloc-2048 2048 35 119 12889 0 8 315392 0
malloc-4096 4096 63 8 5360 0 2 290816 0
VNODE 448 551 97 2205 0 30 290304 0
malloc-64 64 3880 341 48007 0 254 270144 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-32768 32768 1 6 910 0 1 229376 0
malloc-16 16 13994 256 14695 0 254 228000 0
DEVCTL 1024 89 131 403 0 0 225280 0
malloc-32 32 6712 92 6804 0 254 217728 0
malloc-16384 16384 4 9 1662 0 1 212992 0
malloc-256 256 196 614 6773 0 62 207360 0
malloc-65536 65536 0 3 141 0 1 196608 0
malloc-65536 65536 3 0 3 0 1 196608 0
MAP ENTRY 96 1259 715 177730 0 126 189504 0
UMA Zones 768 242 2 242 0 16 187392 0
sctp_asoc 2288 26 54 762 0 254 183040 0
malloc-128 128 1169 71 25781 0 126 158720 0
mbuf_packet 256 54 516 10481 0 254 145920 0
128 Bucket 1024 104 35 2545 0 16 142336 0
FFS2 dinode 256 513 42 2165 0 62 142080 0
S VFS Cache 104 1028 298 2904 0 126 137904 0
malloc-128 128 654 400 5677 0 126 134912 0
malloc-256 256 283 242 12406 0 62 134400 0
malloc-65536 65536 0 2 8 0 1 131072 0
malloc-65536 65536 0 2 568 0 1 131072 0
malloc-1024 1024 124 4 141 0 16 131072 0
VMSPACE 2544 31 20 3015 0 4 129744 0
clpbuf 2624 0 48 774 0 16 125952 0
ksiginfo 112 63 981 1734 0 126 116928 0
malloc-2048 2048 10 44 517 0 8 110592 0
PROC 1336 59 19 3036 0 8 104208 0
malloc-8192 8192 7 4 36 0 1 90112 0
filedesc0 1072 54 30 3037 0 8 90048 0
UMA Kegs 384 227 6 227 0 30 89472 0
sctp_ep 1280 27 42 1564 0 254 88320 0
malloc-4096 4096 9 12 51 0 2 86016 0
socket 944 43 45 4785 0 254 83072 0
g_bio 408 0 200 34216 0 30 81600 0
malloc-384 384 32 158 2352 0 30 72960 0
malloc-128 128 485 73 2212 0 126 71424 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 0 2 8 0 1 65536 0
malloc-32768 32768 0 2 130 0 1 65536 0
malloc-1024 1024 29 35 939 0 16 65536 0
sctp_raddr 736 26 62 912 0 254 64768 0
64 Bucket 512 74 46 12763 0 30 61440 0
32 Bucket 256 69 141 32971 0 62 53760 0
malloc-384 384 54 76 2510 0 30 49920 0
malloc-256 256 136 59 4455 0 62 49920 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-16384 16384 3 0 18 0 1 49152 0
malloc-8192 8192 6 0 6 0 1 49152 0
malloc-64 64 580 176 3550 0 254 48384 0
malloc-1024 1024 9 35 594 0 16 45056 0
malloc-128 128 309 32 507 0 126 43648 0
malloc-384 384 72 38 268 0 30 42240 0
DIRHASH 1024 34 6 34 0 16 40960 0
malloc-8192 8192 4 1 105 0 1 40960 0
malloc-4096 4096 4 6 34 0 2 40960 0
pcpu-8 8 4711 409 5810 0 254 40960 0
malloc-64 64 510 120 3756 0 254 40320 0
tcpcb 1080 8 27 650 0 254 37800 0
pipe 744 17 33 740 0 16 37200 0
NAMEI 1024 0 36 31689 0 16 36864 0
malloc-4096 4096 3 6 158 0 2 36864 0
malloc-2048 2048 6 12 308 0 8 36864 0
malloc-384 384 79 11 426 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-16384 16384 0 2 160 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
tcp_inpcb 496 8 56 650 0 254 31744 0
TURNSTILE 136 188 22 188 0 62 28560 0
malloc-64 64 143 298 6771 0 254 28224 0
malloc-64 64 313 128 778 0 254 28224 0
KNOTE 160 14 161 41306 0 62 28000 0
ttyinq 160 135 40 300 0 62 28000 0
Files 80 177 173 19781 0 126 28000 0
8 Bucket 80 65 285 1807 0 126 28000 0
malloc-128 128 130 87 939 0 126 27776 0
malloc-384 384 54 16 167 0 30 26880 0
malloc-256 256 50 55 1608 0 62 26880 0
malloc-2048 2048 6 6 226 0 8 24576 0
malloc-1024 1024 15 9 98 0 16 24576 0
sctp_chunk 152 25 131 1194 0 254 23712 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-256 256 37 53 1897 0 62 23040 0
tcp_rack_pcb 832 0 27 156 0 16 22464 0
tcp_bbr_pcb 832 4 23 317 0 16 22464 0
PWD 32 14 616 1644 0 254 20160 0
malloc-64 64 122 193 1351 0 254 20160 0
udp_inpcb 496 7 33 546 0 254 19840 0
SLEEPQUEUE 88 188 36 188 0 126 19712 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 1 1 3 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-2048 2048 3 5 63 0 8 16384 0
malloc-1024 1024 9 7 10 0 16 16384 0
malloc-512 512 3 29 301 0 30 16384 0
malloc-512 512 12 20 349 0 30 16384 0
malloc-64 64 102 150 23892 0 254 16128 0
16 Bucket 144 61 51 580 0 62 16128 0
vtnet_tx_hdr 24 0 668 425818 0 254 16032 0
udplite_inpcb 496 2 30 333 0 254 15872 0
malloc-128 128 73 51 1764 0 126 15872 0
routing nhops 256 22 38 169 0 62 15360 0
malloc-384 384 22 18 30 0 30 15360 0
malloc-256 256 17 43 582 0 62 15360 0
malloc-2048 2048 2 4 193 0 8 12288 0
malloc-1024 1024 7 5 7 0 16 12288 0
rtentry 176 28 41 169 0 62 12144 0
malloc-32 32 245 133 363 0 254 12096 0
malloc-32 32 87 291 3686 0 254 12096 0
malloc-32 32 56 322 2759 0 254 12096 0
2 Bucket 32 76 302 931 0 254 12096 0
malloc-16 16 327 423 27844 0 254 12000 0
kenv 258 15 30 1084 0 30 11610 0
unpcb 256 18 27 1547 0 254 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-4096 4096 1 1 2 0 2 8192 0
malloc-4096 4096 0 2 5 0 2 8192 0
malloc-2048 2048 2 2 2 0 8 8192 0
malloc-2048 2048 1 3 41 0 8 8192 0
malloc-1024 1024 3 5 2392 0 16 8192 0
malloc-512 512 5 11 30 0 30 8192 0
malloc-512 512 0 16 118 0 30 8192 0
malloc-512 512 4 12 4 0 30 8192 0
malloc-512 512 0 16 14 0 30 8192 0
PGRP 88 27 65 118 0 126 8096 0
rl_entry 40 81 121 81 0 254 8080 0
sctp_stream_msg_out 112 6 66 246 0 254 8064 0
sctp_laddr 48 0 168 892 0 254 8064 0
tcp_rack_map 112 0 72 278 0 126 8064 0
udpcb 32 9 243 879 0 254 8064 0
ertt 72 8 104 650 0 126 8064 0
malloc-64 64 37 89 497 0 254 8064 0
malloc-32 32 101 151 1271 0 254 8064 0
malloc-32 32 38 214 806 0 254 8064 0
malloc-32 32 51 201 214 0 254 8064 0
malloc-32 32 111 141 5430 0 254 8064 0
4 Bucket 48 8 160 97 0 254 8064 0
malloc-16 16 7 493 50 0 254 8000 0
malloc-16 16 24 476 843 0 254 8000 0
malloc-16 16 55 445 2515 0 254 8000 0
malloc-16 16 199 301 2256 0 254 8000 0
malloc-16 16 38 462 139 0 254 8000 0
malloc-16 16 88 412 1648 0 254 8000 0
ripcb 496 2 14 24 0 254 7936 0
malloc-128 128 26 36 90 0 126 7936 0
sctp_readq 152 0 52 172 0 254 7904 0
cryptop 280 0 28 16 0 30 7840 0
malloc-256 256 17 13 78 0 62 7680 0
malloc-256 256 11 19 979 0 62 7680 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-512 512 0 8 2 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
sctp_asconf_ack 48 0 84 7 0 254 4032 0
hostcache 64 1 62 1 0 254 4032 0
syncache 168 0 24 4 0 254 4032 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
malloc-384 384 1 9 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
cdg_qdiffsample 16 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_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
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
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
TMPFS node 224 0 0 0 0 62 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
linux_dma_object 24 0 0 0 0 254 0 0
linux_dma_pctrie 144 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
ktls_session 192 0 0 0 0 62 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
domainset 40 0 0 0 0 254 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 2624 0 0 0 0 64 0 0
mdpbuf 2624 0 0 0 0 3 0 0
nfspbuf 2624 0 0 0 0 16 0 0
swwbuf 2624 0 0 0 0 8 0 0
swrbuf 2624 0 0 0 0 16 0 0
umtx_shm 88 0 0 0 0 126 0 0
umtx pi 96 0 0 0 0 126 0 0
rangeset pctrie nodes 144 0 0 0 0 62 0 0
malloc-65536 65536 0 0 0 0 1 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
malloc-16384 16384 0 0 0 0 1 0 0
malloc-8192 8192 0 0 0 0 1 0 0
malloc-4096 4096 0 0 0 0 2 0 0
malloc-1024 1024 0 0 0 0 16 0 0
malloc-512 512 0 0 0 0 30 0 0
pcpu-32 32 0 0 0 0 254 0 0
pcpu-4 4 0 0 0 0 254 0 0
fakepg 104 0 0 0 0 126 0 0
UMA Hash 256 0 0 0 0 62 0 0
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021/07/30 19:36 | freebsd-src | 0943200b1308 | 6c236867 | console log | report | ci-freebsd-main | panic: ASan: Invalid access, 1-byte read in udp6_common_ctlinput |