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login: panic: Memory modified after free 0xfffff80026933000(4096) val=2005326 @ 0xfffff80026933690
cpuid = 1
time = 1621229132
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0051692840
vpanic() at vpanic+0x1c7/frame 0xfffffe00516928a0
panic() at panic+0x43/frame 0xfffffe0051692900
trash_ctor() at trash_ctor+0xa8/frame 0xfffffe0051692940
item_ctor() at item_ctor+0x1c8/frame 0xfffffe00516929a0
m_getjcl() at m_getjcl+0x10b/frame 0xfffffe00516929f0
vtnet_rxq_eof() at vtnet_rxq_eof+0x29e/frame 0xfffffe0051692ad0
vtnet_rx_vq_process() at vtnet_rx_vq_process+0xe1/frame 0xfffffe0051692b10
ithread_loop() at ithread_loop+0x33f/frame 0xfffffe0051692bb0
fork_exit() at fork_exit+0xb3/frame 0xfffffe0051692bf0
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0051692bf0
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 12 tid 100053 ]
Stopped at kdb_enter+0x67: movq $0,0x16396fe(%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 0x80
rdx 0xffffffff819c499c
rbx 0
rsp 0xfffffe0051692820
rbp 0xfffffe0051692840
rsi 0x1
rdi 0
r8 0
r9 0x8080808080808080
r10 0xfffffe0051692710
r11 0x1ffaefff59c
r12 0xffffffff82267b80 ddb_dbbe
r13 0
r14 0xffffffff81a7609a
r15 0xffffffff81a7609a
rip 0xffffffff8112fa87 kdb_enter+0x67
rflags 0x82
kdb_enter+0x67: movq $0,0x16396fe(%rip)
db> show proc
Process 12 (intr) at 0xfffff80004c5ea70:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff8271c6b0
ABI: null
flag: 0x10000284 flag2: 0
reaper: 0xffffffff8271c6b0 reapsubtree: 12
sigparent: 20
vmspace: 0xffffffff8271d330
(map 0xffffffff8271d330)
(map.pmap 0xffffffff8271d3f0)
(pmap 0xffffffff8271d450)
threads: 23
100011 I [swi5: fast taskq]
100014 I [swi6: task queue]
100016 I [swi6: Giant taskq]
100030 I [swi1: netisr 0]
100031 I [swi3: vm]
100032 I [swi4: clock (0)]
100033 I [swi4: clock (1)]
100046 I [irq24: virtio_pci0]
100047 I [irq25: virtio_pci0]
100048 I [irq26: virtio_pci0]
100049 I [irq27: virtio_pci0]
100050 I [irq28: virtio_pci1]
100051 I [irq29: virtio_pci1]
100052 I [irq30: virtio_pci1]
100053 Run CPU 1 [irq31: virtio_pci1]
100054 I [irq32: virtio_pci1]
100059 I [irq10: virtio_pci2]
100061 I [irq1: atkbd0]
100062 I [irq12: psm0]
100063 I [swi0: uart uart++]
100071 I [swi1: pf send]
100084 I [swi1: hpts]
100085 I [swi1: hpts]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
797 787 785 0 R CPU 0 syz-executor9635326
787 785 785 0 S nanslp 0xffffffff8273c8e1 syz-executor9635326
785 783 785 0 Ss pause 0xfffff800275bd0b0 csh
783 694 783 0 Ss select 0xfffff800272cfbc0 sshd
760 1 760 0 Ss+ ttyin 0xfffff80015464cb0 getty
759 1 759 0 Ss+ ttyin 0xfffff80015b004b0 getty
758 1 758 0 Ss+ ttyin 0xfffff80015b00cb0 getty
757 1 757 0 Ss+ ttyin 0xfffff80015a884b0 getty
756 1 756 0 Ss+ ttyin 0xfffff80015a88cb0 getty
755 1 755 0 Ss+ ttyin 0xfffff80015a8b4b0 getty
754 1 754 0 Ss+ ttyin 0xfffff80015a8bcb0 getty
753 1 753 0 Ss+ ttyin 0xfffff80015a904b0 getty
752 1 752 0 Ss+ ttyin 0xfffff80015a90cb0 getty
750 1 24 0 S+ piperd 0xfffff800273d95d0 logger
749 748 24 0 S+ nanslp 0xffffffff8273c8e1 sleep
748 1 24 0 S+ wait 0xfffff800273e9000 sh
698 1 698 0 Ss nanslp 0xffffffff8273c8e0 cron
694 1 694 0 Ss select 0xfffff80015d8b5c0 sshd
507 1 507 0 Ss select 0xfffff80015de0140 syslogd
436 1 436 0 Ss select 0xfffff80015d9fd40 devd
435 1 435 65 Ss select 0xfffff80015d9c5c0 dhclient
350 1 350 0 Ss select 0xfffff80015d9c740 dhclient
347 1 347 0 Ss select 0xfffff80015de8740 dhclient
23 0 0 0 DL vlruwt 0xfffff80015ca5538 [vnlru]
22 0 0 0 DL syncer 0xffffffff8282bd50 [syncer]
21 0 0 0 DL (threaded) [bufdaemon]
100081 D qsleep 0xffffffff8282ae00 [bufdaemon]
100088 D - 0xffffffff8220ae80 [bufspacedaemon-0]
100094 D sdflush 0xfffff80004dfd4e8 [/ worker]
20 0 0 0 DL psleep 0xffffffff82852c48 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100079 D psleep 0xffffffff828470b8 [dom0]
100086 D launds 0xffffffff828470c4 [laundry: dom0]
100087 D umarcl 0xffffffff815cb4c0 [uma]
18 0 0 0 DL - 0xffffffff82570c88 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff82e34828 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff82f2e3c0 [pf purge]
15 0 0 0 DL - 0xffffffff8282845c [soaiod4]
9 0 0 0 DL - 0xffffffff8282845c [soaiod3]
8 0 0 0 DL - 0xffffffff8282845c [soaiod2]
7 0 0 0 DL - 0xffffffff8282845c [soaiod1]
6 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff82448140 [doneq0]
100045 D - 0xffffffff824480c0 [async]
100078 D - 0xffffffff82447f90 [scanner]
14 0 0 0 DL seqstat 0xfffff80004dccc88 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffff80004d9ad80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff80004d9ad30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff828445a0 [crypto]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff8271c120 [g_event]
100036 D - 0xffffffff8271c128 [g_up]
100037 D - 0xffffffff8271c130 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100028 D - 0xfffff80004c3ad00 [thr_0]
100029 D - 0xfffff80004c3ad80 [thr_1]
12 0 0 0 RL (threaded) [intr]
100011 I [swi5: fast taskq]
100014 I [swi6: task queue]
100016 I [swi6: Giant taskq]
100030 I [swi1: netisr 0]
100031 I [swi3: vm]
100032 I [swi4: clock (0)]
100033 I [swi4: clock (1)]
100046 I [irq24: virtio_pci0]
100047 I [irq25: virtio_pci0]
100048 I [irq26: virtio_pci0]
100049 I [irq27: virtio_pci0]
100050 I [irq28: virtio_pci1]
100051 I [irq29: virtio_pci1]
100052 I [irq30: virtio_pci1]
100053 Run CPU 1 [irq31: virtio_pci1]
100054 I [irq32: virtio_pci1]
100059 I [irq10: virtio_pci2]
100061 I [irq1: atkbd0]
100062 I [irq12: psm0]
100063 I [swi0: uart uart++]
100071 I [swi1: pf send]
100084 I [swi1: hpts]
100085 I [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff80004bc9538 [init]
10 0 0 0 DL audit_w 0xffffffff82844ab0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8271c6b0 [swapper]
100005 D - 0xfffff80004c65d00 [softirq_0]
100006 D - 0xfffff80004c65900 [softirq_1]
100007 D - 0xfffff80004c65500 [if_io_tqg_0]
100008 D - 0xfffff80004c65100 [if_io_tqg_1]
100009 D - 0xfffff80004c62d00 [if_config_tqg_0]
100010 D - 0xfffff80004c61d00 [aiod_kick taskq]
100012 D - 0xfffff80004c61500 [kqueue_ctx taskq]
100013 D - 0xfffff80004c61100 [pci_hp taskq]
100015 D - 0xfffff80004c5a900 [inm_free taskq]
100017 D - 0xfffff80004c5a100 [linuxkpi_irq_wq]
100018 D - 0xfffff80004c55d00 [thread taskq]
100019 D - 0xfffff80004c55900 [in6m_free taskq]
100020 D - 0xfffff80004c55500 [linuxkpi_short_wq_0]
100021 D - 0xfffff80004c55500 [linuxkpi_short_wq_1]
100022 D - 0xfffff80004c55500 [linuxkpi_short_wq_2]
100023 D - 0xfffff80004c55500 [linuxkpi_short_wq_3]
100024 D - 0xfffff80004c55100 [linuxkpi_long_wq_0]
100025 D - 0xfffff80004c55100 [linuxkpi_long_wq_1]
100026 D - 0xfffff80004c55100 [linuxkpi_long_wq_2]
100027 D - 0xfffff80004c55100 [linuxkpi_long_wq_3]
100034 D - 0xfffff80004c3a900 [firmware taskq]
100038 D - 0xfffff80004c3a500 [crypto_0]
100039 D - 0xfffff80004c3a500 [crypto_1]
100055 D - 0xfffff800153dd900 [vtnet0 rxq 0]
100056 D - 0xfffff800153dd500 [vtnet0 txq 0]
100057 D - 0xfffff800153dd100 [vtnet0 rxq 1]
100058 D - 0xfffff800153c9d00 [vtnet0 txq 1]
100060 D vtbslp 0xfffff8001542b500 [virtio_balloon]
100064 D - 0xfffff800153c9900 [mca taskq]
100066 D - 0xffffffff81e22aa0 [deadlkres]
100074 D - 0xfffff80015a1b900 [acpi_task_0]
100075 D - 0xfffff80015a1b900 [acpi_task_1]
100076 D - 0xfffff80015a1b900 [acpi_task_2]
100077 D - 0xfffff80004c3a100 [CAM taskq]
db> show all locks
Process 797 (syz-executor9635326) thread 0xfffffe00559bd020 (100119)
exclusive rw tcpinp (tcpinp) r = 0 (0xfffff8002742cd78) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:989
exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffff80027368630) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467
Process 12 (intr) thread 0xfffffe005199a740 (100053)
exclusive sleep mutex vtnet0-rx1 (vtnet0-rx1) r = 0 (0xfffff80004ebf540) locked @ /syzkaller/managers/main/kernel/sys/dev/virtio/network/if_vtnet.c:2181
db> show malloc
Type InUse MemUse Requests
sysctloid 34288 12858K 34355
pf_hash 5 11560K 5
devbuf 4216 6982K 4241
tcp_hpts 5 3219K 5
kobj 332 2656K 491
vtbuf 24 2064K 46
newblk 545 1304K 602
vfscache 3 1035K 3
acpica 1674 649K 55203
pcb 28 614K 87
inodedep 44 563K 71
callout 2 528K 2
ufs_quota 1 520K 1
vfs_hash 1 520K 1
intr 4 480K 4
subproc 105 434K 856
bus 995 380K 3503
linker 350 271K 399
DEVFS1 103 206K 112
module 516 194K 516
vnet_data 1 176K 1
tidhash 3 164K 3
pagedep 14 143K 18
kdtrace 167 138K 918
tfo_ccache 1 136K 1
sem 4 120K 4
umtx 242 106K 242
UMA 270 102K 270
audit_evclass 236 89K 294
mtx_pool 2 80K 2
syncache 1 76K 1
temp 18 71K 1617
msg 4 68K 4
BPF 10 68K 10
acpitask 1 64K 1
ddb_capture 1 64K 1
DEVFS3 122 61K 132
gtaskqueue 18 57K 18
vmem 3 56K 4
DEVFS_RULE 56 54K 56
kenv 95 52K 95
eventhandler 133 50K 133
ithread 99 43K 99
ip6opt 10 43K 23
rman 84 42K 425
ifaddr 30 40K 32
KTRACE 100 38K 100
taskqueue 60 36K 60
proc 3 34K 3
ufs_mount 5 34K 6
bus-sc 33 34K 1713
routetbl 50 34K 176
devstat 4 33K 4
hostcache 1 32K 1
tty 16 32K 16
shm 1 32K 1
GEOM 60 29K 487
kbdmux 6 28K 6
cred 23 23K 244
CAM queue 5 21K 1528
pfs_nodes 20 20K 20
kqueue 47 18K 800
pwddesc 47 18K 798
UART 12 18K 12
plimit 17 17K 337
ksem 1 16K 1
rpc 2 16K 2
bmsafemap 1 16K 40
shmfd 1 16K 1
pfs_vncache 1 16K 1
ether_multi 40 15K 50
proc-args 39 15K 491
ufs_dirhash 24 14K 24
sglist 5 13K 5
MCA 32 12K 32
CAM DEV 3 12K 510
vt 11 11K 11
in6_multi 25 11K 25
acpisem 28 11K 28
CAM XPT 22 11K 543
selfd 27 11K 9352
Unitno 27 11K 39
session 20 10K 32
diradd 25 10K 36
lltable 11 9K 11
uidinfo 3 9K 9
dirrem 17 9K 28
ifnet 3 9K 3
memdesc 1 8K 1
ipsec-saq 2 8K 2
evdev 4 8K 4
filedesc 1 8K 1
acpidev 20 8K 20
hhook 15 8K 17
mount 16 7K 90
pf_ifnet 5 6K 6
fpukern_ctx 3 6K 3
lockf 16 6K 26
inpcbpolicy 15 6K 145
terminal 11 6K 11
ipsecpolicy 2 5K 2
encap_export_host 12 5K 12
clone 9 5K 9
local_apic 1 4K 1
io_apic 1 4K 1
sahead 1 4K 1
secasvar 1 4K 1
pci_link 10 4K 10
msi 9 4K 9
DEVFS 9 4K 10
osd 8 4K 29
ipsec 3 3K 3
nhops 6 3K 6
nexusdev 7 3K 7
feeder 7 3K 7
select 7 3K 29
toponodes 6 3K 6
prison 6 3K 6
isadev 6 3K 6
softdep 1 2K 1
vnodemarker 2 2K 10
NFSD session 1 2K 1
sctp_ifa 5 2K 6
linux 5 2K 6
CAM periph 4 2K 271
soname 5 2K 3243
crypto 4 2K 4
ip6ndp 4 2K 5
DEVFSP 4 2K 9
newdirblk 4 2K 8
mkdir 4 2K 16
indirdep 3 2K 3
pfil 4 2K 4
CAM path 4 2K 1034
filecaps 4 2K 66
tcpfunc 3 2K 3
tun 3 2K 3
loginclass 3 2K 7
in_multi 2 1K 4
chacha20random 1 1K 1
vnodes 1 1K 1
CAM SIM 2 1K 2
ktls 1 1K 1
cdev 2 1K 2
aesni_data 2 1K 2
sctp_ifn 2 1K 6
cpus 2 1K 2
atkbddev 2 1K 2
CAM dev queue 2 1K 2
xform 2 1K 49
mld 2 1K 2
igmp 2 1K 2
entropy 2 1K 35
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
procdesc 1 1K 6
pmchooks 1 1K 1
sctp_vrf 1 1K 1
apmdev 1 1K 1
CAM I/O Scheduler 1 1K 1
freework 1 1K 26
vnet_data_free 1 1K 1
vnet 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
acpiintr 1 1K 1
pmc 1 1K 1
dctcp data 0 0K 0
cubic data 0 0K 0
htcp data 0 0K 0
vegas data 0 0K 0
chd data 0 0K 0
tcp_do 0 0K 0
tcp_fsb 0 0K 0
mqdata 0 0K 0
cdg 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 0
sctp_iter 0 0K 3
sctp_mvrf 0 0K 0
sctp_timw 0 0K 0
sctp_cpal 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_athm 0 0K 0
sctp_atky 0 0K 0
sctp_atcl 0 0K 0
sctp_a_it 0 0K 3
sctp_aadr 0 0K 0
sctp_stro 0 0K 0
sctp_stri 0 0K 0
sctp_map 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NFSD V4state 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
iavf 0 0K 0
ixl 0 0K 0
DEVFS4 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
ciss_data 0 0K 0
BACKLIGHT 0 0K 0
xnb 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vtfont 0 0K 0
xen_intr 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
amr 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
vm_fictitious 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
nvme_da 0 0K 0
UMAHash 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 18
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 3
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
freefile 0 0K 9
freeblks 0 0K 25
freefrag 0 0K 7
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
twsbuf 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
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
twe_commands 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
twa_commands 0 0K 0
statfs 0 0K 197
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 6
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 1792
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
tempbuff 0 0K 0
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
tempbuff 0 0K 0
mbuf_tag 0 0K 27
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 13529
ioctlops 0 0K 85
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 619
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
kcovinfo 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
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
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8321 793 13260 0 254 37330944 0
malloc-384 384 34657 43 36569 0 30 13324800 0
malloc-1024 1024 4143 17 4372 0 16 4259840 0
malloc-8192 8192 338 0 502 0 1 2768896 0
pbuf 2624 0 973 0 0 2 2553152 0
mbuf 256 8581 809 15379 0 254 2403840 0
BUF TRIE 144 170 13298 448 0 62 1939392 0
UMA Slabs 0 112 11287 14 11287 0 126 1265712 0
malloc-384 384 1910 20 72171 0 30 741120 0
FFS inode 1160 502 9 511 0 8 592760 0
malloc-384 384 1258 12 3642 0 30 487680 0
malloc-8192 8192 56 2 807 0 1 475136 0
malloc-384 384 1001 19 3338 0 30 391680 0
lkpimm 160 1 2324 1 0 62 372000 0
lkpicurr 160 2 2323 2 0 62 372000 0
malloc-512 512 618 46 800 0 30 339968 0
RADIX NODE 144 2131 162 20417 0 62 330192 0
malloc-65536 65536 4 0 4 0 1 262144 0
VM OBJECT 264 902 43 12804 0 30 249480 0
VNODE 448 532 17 543 0 30 245952 0
malloc-16384 16384 11 4 273 0 1 245760 0
malloc-384 384 589 31 733 0 30 238080 0
DEVCTL 1024 0 216 116 0 0 221184 0
malloc-2048 2048 103 5 112 0 8 221184 0
THREAD 1808 119 2 119 0 8 218768 0
malloc-65536 65536 1 2 178 0 1 196608 0
UMA Zones 768 242 2 242 0 16 187392 0
malloc-16384 16384 10 1 14 0 1 180224 0
malloc-1024 1024 153 7 888 0 16 163840 0
malloc-4096 4096 2 36 1795 0 2 155648 0
malloc-8192 8192 14 3 134 0 1 139264 0
256 Bucket 2048 58 10 9924 0 8 139264 0
vmem btag 56 2322 42 2322 0 254 132384 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-32768 32768 3 1 148 0 1 131072 0
malloc-512 512 238 18 949 0 30 131072 0
FFS2 dinode 256 502 8 511 0 62 130560 0
ksiginfo 112 38 1006 54 0 126 116928 0
MAP ENTRY 96 847 371 38271 0 126 116928 0
malloc-1024 1024 90 18 149 0 16 110592 0
S VFS Cache 104 969 84 1008 0 126 109512 0
malloc-1024 1024 99 5 691 0 16 106496 0
malloc-16384 16384 6 0 6 0 1 98304 0
malloc-512 512 169 15 195 0 30 94208 0
UMA Kegs 384 227 6 227 0 30 89472 0
clpbuf 2624 0 32 20 0 16 83968 0
VMSPACE 2544 24 9 776 0 4 83952 0
PROC 1336 46 11 797 0 8 76152 0
g_bio 408 0 170 4626 0 30 69360 0
filedesc0 1072 47 16 798 0 8 67536 0
mbuf_cluster 2048 30 2 30 0 254 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-512 512 72 56 392 0 30 65536 0
malloc-384 384 94 56 9494 0 30 57600 0
malloc-1024 1024 53 3 57 0 16 57344 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-8192 8192 4 2 534 0 1 49152 0
malloc-4096 4096 5 7 515 0 2 49152 0
malloc-2048 2048 8 16 516 0 8 49152 0
malloc-384 384 76 44 582 0 30 46080 0
32 Bucket 256 64 116 9844 0 62 46080 0
malloc-4096 4096 6 5 74 0 2 45056 0
malloc-2048 2048 9 13 1188 0 8 45056 0
malloc-2048 2048 18 4 22 0 8 45056 0
DIRHASH 1024 34 2 34 0 16 36864 0
NAMEI 1024 0 36 12032 0 16 36864 0
pcpu-8 8 4210 398 4238 0 254 36864 0
128 Bucket 1024 23 12 148 0 16 35840 0
malloc-16384 16384 1 1 4 0 1 32768 0
malloc-16384 16384 2 0 2 0 1 32768 0
malloc-4096 4096 6 2 22 0 2 32768 0
malloc-4096 4096 8 0 199 0 2 32768 0
malloc-1024 1024 30 2 31 0 16 32768 0
pcpu-64 64 486 26 486 0 254 32768 0
malloc-4096 4096 7 0 7 0 2 28672 0
socket 944 19 9 1262 0 254 26432 0
malloc-8192 8192 1 2 199 0 1 24576 0
malloc-8192 8192 3 0 3 0 1 24576 0
64 Bucket 512 42 6 1394 0 30 24576 0
ttyinq 160 135 15 300 0 62 24000 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-4096 4096 2 3 268 0 2 20480 0
malloc-2048 2048 9 1 9 0 8 20480 0
malloc-2048 2048 9 1 9 0 8 20480 0
malloc-1024 1024 2 18 23 0 16 20480 0
malloc-512 512 20 20 114 0 30 20480 0
malloc-512 512 12 28 1226 0 30 20480 0
malloc-512 512 26 14 301 0 30 20480 0
2 Bucket 32 76 554 1188 0 254 20160 0
TURNSTILE 136 122 25 122 0 62 19992 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-384 384 26 14 57 0 30 15360 0
pipe 744 7 13 286 0 16 14880 0
SLEEPQUEUE 88 122 38 122 0 126 14080 0
malloc-512 512 13 11 19 0 30 12288 0
ertt_txseginfo 40 2 301 219 0 254 12120 0
Files 80 72 78 6534 0 126 12000 0
8 Bucket 80 34 116 361 0 126 12000 0
udp_inpcb 488 6 18 124 0 254 11712 0
kenv 258 15 30 1043 0 30 11610 0
malloc-2048 2048 0 4 4 0 8 8192 0
malloc-2048 2048 4 0 4 0 8 8192 0
malloc-1024 1024 0 8 18 0 16 8192 0
rtentry 176 13 33 17 0 62 8096 0
PGRP 88 20 72 32 0 126 8096 0
rl_entry 40 30 172 30 0 254 8080 0
sctp_laddr 48 0 168 4 0 254 8064 0
udpcb 32 6 246 124 0 254 8064 0
PWD 32 10 242 102 0 254 8064 0
16 Bucket 144 35 21 1303 0 62 8064 0
4 Bucket 48 7 161 54 0 254 8064 0
vtnet_tx_hdr 24 0 334 1244 0 254 8016 0
KNOTE 160 0 50 7 0 62 8000 0
tcp_inpcb 488 8 8 17 0 254 7808 0
routing nhops 256 10 20 17 0 62 7680 0
unpcb 256 7 23 1100 0 254 7680 0
mbuf_packet 256 1 29 104 0 254 7680 0
FPU_save_area 832 1 8 1 0 16 7488 0
tcpcb 1064 4 3 17 0 254 7448 0
cpuset 104 7 55 7 0 126 6448 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
hostcache 64 1 62 1 0 254 4032 0
syncache 168 0 24 5 0 254 4032 0
ertt 72 4 52 17 0 126 4032 0
ripcb 488 1 7 4 0 254 3904 0
UMA Slabs 1 176 8 14 8 0 62 3872 0
mqnode 416 3 6 3 0 30 3744 0
KMAP ENTRY 96 12 27 12 0 0 3744 0
vmem 1856 1 1 1 0 8 3712 0
SMR CPU 32 3 60 3 0 254 2016 0
SMR SHARED 24 3 60 3 0 254 1512 0
FFS1 dinode 128 0 0 0 0 126 0 0
da_ccb 544 0 0 0 0 16 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
sctp_stream_msg_out 112 0 0 0 0 254 0 0
sctp_readq 152 0 0 0 0 254 0 0
sctp_chunk 152 0 0 0 0 254 0 0
sctp_raddr 736 0 0 0 0 254 0 0
sctp_asoc 2288 0 0 0 0 254 0 0
sctp_ep 1280 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 296 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 48 0 0 0 0 254 0 0
tcp_bbr_pcb 832 0 0 0 0 16 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
tcp_rack_pcb 832 0 0 0 0 16 0 0
tcp_rack_map 112 0 0 0 0 126 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
udplite_inpcb 488 0 0 0 0 254 0 0
tcp_log_node 120 0 0 0 0 126 0 0
tcp_log_bucket 176 0 0 0 0 62 0 0
tcp_log 416 0 0 0 0 254 0 0
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
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
TMPFS node 224 0 0 0 0 62 0 0
NCLNODE 584 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
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 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-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-8192 8192 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-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-128 128 0 0 0 0 126 0 0
malloc-128 128 0 0 0 0 126 0 0
malloc-128 128 0 0 0 0 126 0 0
malloc-128 128 0 0 0 0 126 0 0
malloc-128 128 0 0 0 0 126 0 0
malloc-128 128 0 0 0 0 126 0 0
malloc-128 128 0 0 0 0 126 0 0
malloc-128 128 0 0 0 0 126 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-64 64 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-32 32 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 0 0
malloc-16 16 0 0 0 0 254 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021/05/17 05:27 | freebsd-src | 75b5caa08ef2 | f54a5c09 | console log | report | syz | C | ci-freebsd-main | panic: Memory modified after free ADDR(4096) val=ADDR @ ADDR |