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panic: ASan: Invalid access, 4-byte read at 0xfffffe00583fff94, UMAUseAfterFree(fd)
cpuid = 1
time = 1636571717
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077fe6d0
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077fe830
vpanic() at vpanic+0x2b8/frame 0xfffffe00077fe910
panic() at panic+0xb5/frame 0xfffffe00077fe9d0
__asan_load4_noabort() at __asan_load4_noabort+0x216/frame 0xfffffe00077fea90
ip6_input() at ip6_input+0x166/frame 0xfffffe00077fecf0
swi_net() at swi_net+0x2e5/frame 0xfffffe00077fed90
ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe00077feef0
fork_exit() at fork_exit+0xd0/frame 0xfffffe00077fef30
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077fef30
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 12 tid 100030 ]
Stopped at kdb_enter+0x6b: movq $0,0x28dbe0a(%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 0x44f07ec565f067f1
rdx 0xdffff7c000000000
rbx 0
rsp 0xfffffe00077fe810
rbp 0xfffffe00077fe830
rsi 0x1
rdi 0
r8 0x3
r9 0xfffffe00077fe348
r10 0
r11 0xfffffe009ef03a70
r12 0xfffffe0053e8ec80
r13 0xfffffe00077fe801
r14 0xffffffff82c8f1c0 .str.18
r15 0xffffffff82c8f1c0 .str.18
rip 0xffffffff817b8cab kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x28dbe0a(%rip)
db> show proc
Process 12 (intr) at 0xfffffe0053dd2548:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff84035a40
ABI: null
flag: 0x10000284 flag2: 0
reaper: 0xffffffff84035a40 reapsubtree: 12
sigparent: 20
vmspace: 0xffffffff840369e0
(map 0xffffffff840369e0)
(map.pmap 0xffffffff84036aa0)
(pmap 0xffffffff84036b08)
threads: 23
100013 I [swi5: fast taskq]
100017 I [swi6: task queue]
100018 I [swi6: Giant taskq]
100029 I [swi3: vm]
100030 Run CPU 1 [swi1: netisr 0]
100031 Run CPU 0 [swi4: clock (0)]
100032 I [swi4: clock (1)]
100033 I [swi1: hpts]
100034 I [swi1: hpts]
100047 I [irq24: virtio_pci0]
100048 I [irq25: virtio_pci0]
100049 I [irq26: virtio_pci0]
100050 I [irq27: virtio_pci0]
100051 I [irq28: virtio_pci1]
100052 I [irq29: virtio_pci1]
100053 I [irq30: virtio_pci1]
100054 I [irq31: virtio_pci1]
100055 I [irq32: virtio_pci1]
100060 I [irq10: virtio_pci2]
100062 I [irq1: atkbd0]
100063 I [irq12: psm0]
100064 I [swi0: uart uart++]
100068 I [swi1: pf send]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
10100 10095 429 0 R ifconfig
10096 10090 10090 0 RV syz-executor.3
10095 429 429 0 R sh
10094 10092 10092 0 R ifconfig
10092 773 10092 0 Ss wait 0xfffffe009e95a548 syz-executor.1
10091 10086 10086 0 D ifnet_d 0xffffffff8418b4a0 ifconfig
10090 773 10090 0 Ds ppwait 0xfffffe009ef494f8 syz-executor.3
10086 773 10086 0 Ss wait 0xfffffe009ef4a000 syz-executor.0
10073 1 10073 65 Ss select 0xfffffe00574c9740 dhclient
8960 1 8960 0 Ss select 0xfffffe009eec7040 dhclient
8952 1 8952 0 Ss select 0xfffffe009eec6cc0 dhclient
1814 0 0 0 DL aiordy 0xfffffe009c17b000 [aiod4]
1813 0 0 0 DL aiordy 0xfffffe009c177a90 [aiod3]
1812 0 0 0 DL aiordy 0xfffffe009eeb8a90 [aiod2]
1811 0 0 0 DL aiordy 0xfffffe00a6558548 [aiod1]
881 1 783 0 S uwait 0xfffffe00574c8800 syz-executor.2
880 1 783 0 S uwait 0xfffffe00574c7500 syz-executor.2
879 1 783 0 S uwait 0xfffffe00574c8900 syz-executor.2
878 1 783 0 S uwait 0xfffffe0057076b80 syz-executor.2
773 771 771 0 R (threaded) syz-fuzzer
100115 S uwait 0xfffffe0057076680 syz-fuzzer
100116 RunQ syz-fuzzer
100117 S uwait 0xfffffe0056b92700 syz-fuzzer
100118 S uwait 0xfffffe0056b92800 syz-fuzzer
100119 S kqread 0xfffffe009e7e3e00 syz-fuzzer
100120 S uwait 0xfffffe0056b92a00 syz-fuzzer
100121 RunQ syz-fuzzer
100123 RunQ syz-fuzzer
100124 S uwait 0xfffffe0057076880 syz-fuzzer
109792 S uwait 0xfffffe0057076a80 syz-fuzzer
771 769 771 0 SWs pause 0xfffffe009eeb95f8 csh
769 687 769 0 Ss select 0xfffffe0056b92cc0 sshd
753 1 753 0 Ss+ ttyin 0xfffffe00570b1cb0 getty
752 1 752 0 Ss+ ttyin 0xfffffe00584480b0 getty
751 1 751 0 Ss+ ttyin 0xfffffe00584484b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe00584488b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe0058448cb0 getty
748 1 748 0 Ss+ ttyin 0xfffffe00584490b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe00584494b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe00584498b0 getty
745 1 745 0 Ss+ ttyin 0xfffffe0058449cb0 getty
691 1 691 0 SWs nanslp 0xffffffff840619c1 cron
687 1 687 0 Ss select 0xfffffe00574c7b40 sshd
500 1 500 0 Rs syslogd
429 1 429 0 Ss wait 0xfffffe0058bcf548 devd
428 1 428 65 Ss select 0xfffffe0057076140 dhclient
343 1 343 0 Ss select 0xfffffe00570760c0 dhclient
340 1 340 0 Ss select 0xfffffe00570778c0 dhclient
16 0 0 0 DL syncer 0xffffffff84189de0 [syncer]
15 0 0 0 DL vlruwt 0xfffffe0057897000 [vnlru]
9 0 0 0 DL (threaded) [bufdaemon]
100078 D qsleep 0xffffffff84187ae0 [bufdaemon]
100081 D - 0xffffffff83411f80 [bufspacedaemon-0]
100091 D sdflush 0xfffffe0053c5f8e8 [/ worker]
8 0 0 0 DL psleep 0xffffffff841c0080 [vmdaemon]
7 0 0 0 DL (threaded) [pagedaemon]
100076 D psleep 0xffffffff841b3b78 [dom0]
100082 D launds 0xffffffff841b3b84 [laundry: dom0]
100083 D umarcl 0xffffffff81ebf130 [uma]
6 0 0 0 DL - 0xffffffff83e17be8 [rand_harvestq]
5 0 0 0 DL waiting 0xffffffff84bcf760 [sctp_iterator]
4 0 0 0 DL pftm 0xffffffff84d9a320 [pf purge]
3 0 0 0 DL (threaded) [cam]
100045 D - 0xffffffff83c9d3c0 [doneq0]
100046 D - 0xffffffff83c9d340 [async]
100075 D - 0xffffffff83c9d1c0 [scanner]
14 0 0 0 DL seqstat 0xfffffe0056aa0c88 [sequencer 00]
2 0 0 0 DL (threaded) [crypto]
100041 D crypto_ 0xffffffff841adc20 [crypto]
100042 D crypto_ 0xfffffe0053c69d30 [crypto returns 0]
100043 D crypto_ 0xfffffe0053c69d80 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100036 D - 0xffffffff84034b40 [g_event]
100037 D - 0xffffffff84034b80 [g_up]
100038 D - 0xffffffff84034bc0 [g_down]
12 0 0 0 RL (threaded) [intr]
100013 I [swi5: fast taskq]
100017 I [swi6: task queue]
100018 I [swi6: Giant taskq]
100029 I [swi3: vm]
100030 Run CPU 1 [swi1: netisr 0]
100031 Run CPU 0 [swi4: clock (0)]
100032 I [swi4: clock (1)]
100033 I [swi1: hpts]
100034 I [swi1: hpts]
100047 I [irq24: virtio_pci0]
100048 I [irq25: virtio_pci0]
100049 I [irq26: virtio_pci0]
100050 I [irq27: virtio_pci0]
100051 I [irq28: virtio_pci1]
100052 I [irq29: virtio_pci1]
100053 I [irq30: virtio_pci1]
100054 I [irq31: virtio_pci1]
100055 I [irq32: virtio_pci1]
100060 I [irq10: virtio_pci2]
100062 I [irq1: atkbd0]
100063 I [irq12: psm0]
100064 I [swi0: uart uart++]
100068 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 0xfffffe0053dd3000 [init]
10 0 0 0 DL audit_w 0xffffffff841aebc0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff84035a40 [swapper]
100005 D - 0xfffffe0053c7e700 [if_config_tqg_0]
100006 D - 0xfffffe0053c7e600 [softirq_0]
100007 D - 0xfffffe0053c7e500 [softirq_1]
100008 D - 0xfffffe0053c7e400 [if_io_tqg_0]
100009 D - 0xfffffe0053c7e300 [if_io_tqg_1]
100010 D - 0xfffffe0007968900 [inm_free taskq]
100011 D - 0xfffffe0007968800 [deferred_unmount ta]
100012 D - 0xfffffe0007968700 [thread taskq]
100014 D - 0xfffffe0007968500 [pci_hp taskq]
100015 D - 0xfffffe0007968400 [linuxkpi_irq_wq]
100016 D - 0xfffffe0007968300 [kqueue_ctx taskq]
100019 D - 0xfffffe0007968000 [aiod_kick taskq]
100020 D - 0xfffffe0007967e00 [in6m_free taskq]
100021 D - 0xfffffe0007967d00 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0007967d00 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0007967d00 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0007967d00 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0007967c00 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0007967c00 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0007967c00 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0007967c00 [linuxkpi_long_wq_3]
100035 D - 0xfffffe0007967b00 [firmware taskq]
100039 D - 0xfffffe0007967a00 [crypto_0]
100040 D - 0xfffffe0007967a00 [crypto_1]
100056 D - 0xfffffe0007967700 [vtnet0 rxq 0]
100057 D - 0xfffffe0007967600 [vtnet0 txq 0]
100058 D - 0xfffffe0007967500 [vtnet0 rxq 1]
100059 D - 0xfffffe0007967400 [vtnet0 txq 1]
100061 D vtbslp 0xfffffe0057079100 [virtio_balloon]
100065 D - 0xfffffe0007967300 [mca taskq]
100066 D - 0xffffffff82c96181 [deadlkres]
100070 D - 0xfffffe005843f300 [acpi_task_0]
100071 D - 0xfffffe005843f300 [acpi_task_1]
100072 D - 0xfffffe005843f300 [acpi_task_2]
100074 D - 0xfffffe0007967900 [CAM taskq]
783 773 783 0 Z syz-executor.2
db> show all locks
Process 10094 (ifconfig) thread 0xfffffe0058979900 (103522)
exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 1 (0xffffffff8418b4a0) locked @ /syzkaller/managers/i386/kernel/sys/net/if.c:1143
Process 773 (syz-fuzzer) thread 0xfffffe009eec1720 (100121)
shared rw vm object (vm object) r = 0 (0xfffffe00a6527738) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_fault.c:1354
shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe009eebda58) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4937
Process 500 (syslogd) thread 0xfffffe0056f50020 (100089)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe000799f300) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3937
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009e982770) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_syscalls.c:3541
Process 12 (intr) thread 0xfffffe0053e8e560 (100031)
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe00a8584c70) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:1770
db> show malloc
Type InUse MemUse Requests
sctp_stro 495 857391K 4852
pf_hash 5 11524K 5
devbuf 4213 4323K 4241
tcp_hpts 6 3201K 6
sysctloid 34970 2060K 35041
vtbuf 24 1968K 46
pcb 1015 1651K 23058
kobj 326 1304K 485
newblk 10 1027K 9789
vfscache 3 1025K 3
inodedep 24 521K 9205
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
sctp_atcl 990 372K 15426
vmem 3 274K 5
subproc 138 255K 10183
acpica 1674 184K 55237
filedesc 22 169K 18232
vnet_data 1 168K 1
tidhash 3 141K 3
linker 355 140K 383
pagedep 11 131K 9121
tfo_ccache 1 128K 1
DEVFS1 107 107K 128
sem 4 106K 4
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
sctp_atky 1485 62K 19961
umtx 352 44K 352
kdtrace 214 43K 19894
sctp_timw 148 37K 148
BPF 21 36K 47
temp 30 33K 5649
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 126 32K 138
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
ufs_mount 4 17K 5
proc 3 17K 3
ifaddr 60 17K 80
tty 16 16K 16
ithread 99 16K 99
sctp_athm 990 16K 15646
sctp_map 990 16K 8610
routetbl 203 15K 683
bus-sc 34 15K 1691
KTRACE 100 13K 100
ifnet 7 13K 8
kenv 95 12K 95
eventhandler 133 12K 133
CAM queue 5 11K 1528
GEOM 61 10K 490
rman 84 10K 425
bmsafemap 2 9K 9157
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 1
rpc 2 8K 2
shmfd 1 8K 21
pfs_vncache 1 8K 1
lltable 28 8K 59
pfs_nodes 20 8K 20
audit_evclass 237 8K 295
taskqueue 63 7K 63
sglist 5 7K 5
CAM DEV 3 6K 510
cred 23 6K 251
kqueue 58 6K 10109
ether_multi 68 6K 167
plimit 21 6K 460
DEVFSP 74 5K 309
in6_multi 35 5K 71
UMA 268 5K 268
pf_ifnet 10 5K 26
vt 11 5K 11
kcovinfo 66 5K 119
memdesc 1 4K 1
MCA 32 4K 32
ufs_dirhash 8 4K 24
evdev 4 4K 4
acpisem 28 4K 28
pwddesc 55 4K 10101
hhook 15 4K 17
dirrem 13 4K 9111
session 26 4K 54
proc-args 82 4K 11485
lockf 26 3K 60
terminal 11 3K 11
freework 11 3K 9112
freeblks 10 3K 9111
uidinfo 3 3K 10
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
mkdir 13 2K 18194
selfd 26 2K 143163
Unitno 27 2K 55
CAM XPT 22 2K 543
ip6ndp 9 2K 16
ipsecpolicy 2 2K 2
acpidev 20 2K 20
select 10 2K 65
msi 9 2K 9
clone 9 2K 9
tun 7 2K 8
sctp_ifa 8 1K 15
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
vnodemarker 2 1K 32
NFSD session 1 1K 1
newdirblk 7 1K 9097
diradd 7 1K 9145
nhops 6 1K 9
CAM periph 4 1K 271
ipsec 3 1K 3
in_multi 3 1K 8
igmp 6 1K 7
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
crypto 4 1K 10
mld 5 1K 7
encap_export_host 12 1K 12
freefile 4 1K 9099
pfil 4 1K 4
cdev 2 1K 2
inpcbpolicy 14 1K 1680
osd 8 1K 1356
sctp_ifn 3 1K 15
chacha20random 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
newreno data 4 1K 1345
vnodes 1 1K 1
CAM SIM 2 1K 2
procdesc 2 1K 18
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 257
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
pmchooks 1 1K 1
soname 4 1K 16278
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 47
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
filecaps 2 1K 116
p1003.1b 1 1K 1
vegas data 0 0K 0
htcp data 0 0K 0
tcp_do 0 0K 0
tcp_fsb 0 0K 114
mqdata 0 0K 0
chd data 0 0K 0
dctcp data 0 0K 0
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
sctp_mcore 0 0K 0
sctp_socko 0 0K 5891
sctp_iter 0 0K 18
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 18
sctp_aadr 0 0K 0
sctp_stri 0 0K 440
cubic data 0 0K 0
cdg data 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NEWdirectio 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
iavf 0 0K 0
ixl 0 0K 0
NFS fh 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
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
ciss_data 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
BACKLIGHT 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xnb 0 0K 0
xenbus 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
vm_fictitious 0 0K 0
sysmouse 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
UMAHash 0 0K 0
scsi_da 0 0K 69
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 7125
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 13
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
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
ata_da 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
ktls_ocf 0 0K 0
nvme_da 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
LRO 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
acpi_perf 0 0K 0
statfs 0 0K 9279
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 2
twsbuf 0 0K 0
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 0
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
biobuf 0 0K 0
aios 0 0K 4
lio 0 0K 0
acl 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
mbuf_tag 0 0K 171
ktls 0 0K 0
osti_cacheable 0 0K 0
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 22450
ioctlops 0 0K 121
eventfd 0 0K 17
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 925
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
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8341 6 914194 0 2 34189312 0
RADIX NODE 144 24935 820 331321 0 62 3708720 0
pbuf 2624 0 1005 0 0 2 2637120 0
mbuf 256 9039 713 4419068 0 254 2496512 0
BUF TRIE 144 201 11559 818 0 62 1693440 0
mbuf_cluster 2048 718 82 2722691 0 8 1638400 0
malloc-384 384 4176 24 5931 0 30 1612800 0
malloc-128 128 11470 124 20634 0 126 1484032 0
malloc-4096 4096 326 3 494 0 2 1347584 0
UMA Slabs 0 112 9827 1003 11793 0 126 1212960 0
sctp_asoc 2288 495 25 4305 0 4 1189760 0
vmem btag 56 16869 2466 19318 0 254 1082760 0
malloc-2048 2048 499 11 11096 0 8 1044480 0
sctp_ep 1272 495 15 10901 0 8 648720 0
FFS inode 1160 520 26 9619 0 8 633360 0
malloc-384 384 1075 45 15511 0 30 430080 0
sctp_raddr 736 495 44 4317 0 16 396704 0
malloc-65536 65536 4 2 348 0 1 393216 0
lkpimm 168 2 2326 2 0 62 391104 0
lkpicurr 168 4 2324 4 0 62 391104 0
VM OBJECT 264 1173 267 143864 0 30 380160 0
malloc-1024 1024 309 15 4311 0 16 331776 0
THREAD 1808 157 19 9792 0 8 318208 0
VNODE 448 558 99 9661 0 30 294336 0
malloc-4096 4096 58 11 10103 0 2 282624 0
malloc-64 64 4077 270 14743 0 254 278208 0
malloc-16 16 14493 257 14594 0 254 236000 0
MAP ENTRY 96 1397 745 542823 0 126 205632 0
256 Bucket 2048 87 13 7612 0 8 204800 0
malloc-256 256 645 135 11534 0 62 199680 0
UMA Zones 768 240 4 240 0 16 187392 0
mbuf_packet 256 22 696 4004363 0 254 183808 0
malloc-32 32 5347 323 16108 0 254 181440 0
malloc-16384 16384 10 1 9112 0 1 180224 0
malloc-128 128 1201 132 43972 0 126 170624 0
FPU_save_area 832 159 39 14019 0 16 164736 0
malloc-1024 1024 120 36 1600 0 16 159744 0
malloc-256 256 420 180 29364 0 62 153600 0
FFS2 dinode 256 520 65 9619 0 62 149760 0
S VFS Cache 104 1018 386 10225 0 126 146016 0
VMSPACE 2552 34 20 10089 0 4 137808 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-128 128 785 145 11872 0 126 119040 0
malloc-128 128 588 311 5574 0 126 115072 0
DEVCTL 1024 4 104 179 0 0 110592 0
PROC 1352 55 26 10100 0 8 109512 0
malloc-64 64 1138 311 17755 0 254 92736 0
malloc-4096 4096 10 12 22 0 2 90112 0
UMA Kegs 384 226 7 226 0 30 89472 0
sctp_chunk 152 495 77 917 0 62 86944 0
filedesc0 1072 55 22 10101 0 8 82544 0
malloc-16384 16384 5 0 180 0 1 81920 0
malloc-64 64 672 588 156076 0 254 80640 0
socket 960 27 53 13875 0 16 76800 0
128 Bucket 1024 41 30 3378 0 16 72704 0
malloc-65536 65536 1 0 9 0 1 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-4096 4096 14 2 9304 0 2 65536 0
malloc-4096 4096 9 4 20 0 2 53248 0
64 Bucket 512 50 54 13336 0 30 53248 0
malloc-384 384 57 73 9251 0 30 49920 0
malloc-2048 2048 6 16 52 0 8 45056 0
malloc-32 32 1015 371 19291 0 254 44352 0
Files 80 190 360 31486 0 126 44000 0
malloc-16 16 2009 741 54791 0 254 44000 0
malloc-256 256 47 118 18502 0 62 42240 0
malloc-256 256 50 115 17510 0 62 42240 0
malloc-8192 8192 5 0 134 0 1 40960 0
malloc-8192 8192 5 0 5 0 1 40960 0
malloc-8192 8192 5 0 5 0 1 40960 0
malloc-2048 2048 3 17 144 0 8 40960 0
pcpu-8 8 4612 508 5051 0 254 40960 0
ksiginfo 112 72 288 4471 0 126 40320 0
malloc-64 64 43 587 17519 0 254 40320 0
malloc-128 128 151 159 424 0 126 39680 0
malloc-1024 1024 3 33 21 0 16 36864 0
PWD 32 15 1119 9193 0 254 36288 0
malloc-64 64 23 544 397 0 254 36288 0
udp_inpcb 496 8 64 216 0 30 35712 0
malloc-256 256 5 130 612 0 62 34560 0
malloc-256 256 75 60 771 0 62 34560 0
32 Bucket 256 38 97 1593 0 62 34560 0
TURNSTILE 136 177 75 177 0 62 34272 0
pipe 744 21 24 502 0 16 33480 0
NAMEI 1024 0 32 52016 0 16 32768 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-8192 8192 4 0 4 0 1 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
malloc-256 256 42 78 91 0 62 30720 0
malloc-2048 2048 11 3 519 0 8 28672 0
sctp_laddr 48 0 588 1072 0 254 28224 0
4 Bucket 48 8 580 251 0 254 28224 0
ttyinq 160 135 40 300 0 62 28000 0
malloc-128 128 85 132 115 0 126 27776 0
AIO 208 0 133 9 0 62 27664 0
ttyoutq 256 72 33 160 0 62 26880 0
malloc-384 384 3 67 83 0 30 26880 0
malloc-256 256 34 71 9153 0 62 26880 0
malloc-8192 8192 3 0 3 0 1 24576 0
g_bio 408 0 60 8026 0 30 24480 0
PGRP 88 26 250 54 0 126 24288 0
rl_entry 40 71 535 71 0 254 24240 0
malloc-32 32 189 567 9518 0 254 24192 0
malloc-32 32 393 363 1698 0 254 24192 0
2 Bucket 32 127 629 31616 0 254 24192 0
KNOTE 160 32 118 116967 0 62 24000 0
8 Bucket 80 42 258 2811 0 126 24000 0
routing nhops 256 16 74 37 0 62 23040 0
udpcb 32 8 622 307 0 254 20160 0
malloc-64 64 149 166 325 0 254 20160 0
malloc-32 32 30 600 391 0 254 20160 0
malloc-32 32 16 614 1688 0 254 20160 0
16 Bucket 144 27 113 401 0 62 20160 0
malloc-128 128 6 149 9486 0 126 19840 0
malloc-128 128 13 142 20 0 126 19840 0
SLEEPQUEUE 88 177 47 177 0 126 19712 0
AIOCB 552 0 35 13 0 16 19320 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-384 384 34 16 34 0 30 19200 0
da_ccb 544 0 35 2127 0 16 19040 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 2 0 4 0 1 16384 0
malloc-2048 2048 7 1 9 0 8 16384 0
malloc-1024 1024 16 0 16 0 16 16384 0
malloc-1024 1024 12 4 537 0 16 16384 0
rtentry 176 18 74 37 0 62 16192 0
malloc-32 32 30 474 103 0 254 16128 0
malloc-16 16 516 484 1866 0 254 16000 0
tcpcb 1096 4 10 1345 0 8 15344 0
malloc-4096 4096 3 0 636 0 2 12288 0
malloc-512 512 12 12 12 0 30 12288 0
malloc-512 512 4 20 10 0 30 12288 0
ertt_txseginfo 40 0 303 44345 0 254 12120 0
AIOP 32 4 374 4 0 254 12096 0
malloc-64 64 5 184 7 0 254 12096 0
malloc-32 32 44 334 45 0 254 12096 0
malloc-16 16 14 736 7004 0 254 12000 0
malloc-16 16 6 744 6 0 254 12000 0
malloc-16 16 37 713 10901 0 254 12000 0
kenv 258 15 30 1041 0 30 11610 0
unpcb 256 11 34 1253 0 62 11520 0
cpuset 104 7 86 7 0 126 9672 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-1024 1024 5 3 5 0 16 8192 0
malloc-1024 1024 5 3 25 0 16 8192 0
malloc-16 16 5 495 62 0 254 8000 0
ripcb 496 2 14 28 0 30 7936 0
malloc-384 384 11 9 11 0 30 7680 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-4096 4096 1 0 2 0 2 4096 0
malloc-2048 2048 2 0 525 0 8 4096 0
malloc-2048 2048 2 0 2 0 8 4096 0
malloc-1024 1024 3 1 3 0 16 4096 0
malloc-512 512 2 6 2 0 30 4096 0
malloc-512 512 5 3 227 0 30 4096 0
malloc-512 512 1 7 1 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
sctp_stream_msg_out 112 10 26 1716 0 126 4032 0
hostcache 64 1 62 1 0 254 4032 0
ertt 72 4 52 1345 0 126 4032 0
malloc-64 64 2 61 2 0 254 4032 0
vtnet_tx_hdr 24 0 167 465049 0 254 4008 0
malloc-16 16 2 248 4 0 254 4000 0
tcp_inpcb 496 4 4 1345 0 30 3968 0
UMA Slabs 1 176 9 13 9 0 62 3872 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 92 3 0 254 3040 0
SMR SHARED 24 3 92 3 0 254 2280 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
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
sctp_readq 152 0 0 0 0 62 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 62 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 312 0 0 0 0 30 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 48 0 0 0 0 254 0 0
tcp_rack_pcb 896 0 0 114 0 16 0 0
tcp_rack_map 120 0 0 177 0 126 0 0
tcp_bbr_pcb 832 0 0 1064 0 16 0 0
tcp_bbr_map 128 0 0 13739 0 126 0 0
udplite_inpcb 496 0 0 91 0 30 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 30 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
syncache 168 0 0 4 0 62 0 0
tcptw 88 0 0 0 0 126 0 0
ipq 56 0 0 0 0 254 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
itimer 352 0 0 0 0 30 0 0
AIOLIO 272 0 0 0 0 30 0 0
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
DIRHASH 1024 0 0 34 0 16 0 0
TMPFS node 224 0 0 0 0 62 0 0
NCLNODE 608 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
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
mbuf_jumbo_16k 16384 0 0 0 0 1 0 0
mbuf_jumbo_9k 9216 0 0 0 0 1 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
clpbuf 2624 0 0 29 0 4 0 0
vnpbuf 2624 0 0 0 0 4 0 0
mdpbuf 2624 0 0 0 0 3 0 0
nfspbuf 2624 0 0 0 0 4 0 0
swwbuf 2624 0 0 0 0 4 0 0
swrbuf 2624 0 0 0 0 4 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 0
malloc-32768 32768 0 0 130 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 2 0 2 0 0
malloc-2048 2048 0 0 2 0 8 0 0
malloc-512 512 0 0 1 0 30 0 0
malloc-512 512 0 0 1 0 30 0 0
malloc-512 512 0 0 440 0 30 0 0
malloc-384 384 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021/11/10 19:15 | freebsd-src | 2de49deeca0b | 75b04091 | console log | report | ci-freebsd-i386 | panic: ASan: Invalid access, NUM-byte read in ip6_input |