syzbot |
sign-in | mailing list | source | docs |
| 🐞 Open [52] 🐞 Fixed [315] 🐞 Invalid [326] 📈 Kernel Health 📈 Bug Lifetimes 📈 Fuzzing 📈 Crashes | 💬 Send us feedback |
panic: m_copydata, offset > size of mbuf chain
cpuid = 1
time = 1631034326
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe0053b459b0
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe0053b45b10
vpanic() at vpanic+0x2c5/frame 0xfffffe0053b45bf0
panic() at panic+0xb5/frame 0xfffffe0053b45cb0
m_copydata() at m_copydata+0x12f/frame 0xfffffe0053b45e10
rack_output() at rack_output+0x978c/frame 0xfffffe0053b465d0
tcp_hptsi() at tcp_hptsi+0x227d/frame 0xfffffe0053b46950
tcp_hpts_thread() at tcp_hpts_thread+0x2fd/frame 0xfffffe0053b46a50
ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe0053b46bb0
fork_exit() at fork_exit+0xd0/frame 0xfffffe0053b46bf0
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe0053b46bf0
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 12 tid 100037 ]
Stopped at kdb_enter+0x6b: movq $0,0x28e230a(%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 0x8d0ffc22e6750cf2
rdx 0xdffff7c000000000
rbx 0
rsp 0xfffffe0053b45af0
rbp 0xfffffe0053b45b10
rsi 0x1
rdi 0xffffffff8408b740 cov_trace_pc
r8 0x3
r9 0xfffffe0053b45628
r10 0
r11 0
r12 0xfffffe0053e24c80
r13 0xfffffe0053b45b01
r14 0xffffffff82c773c0 .str.18
r15 0xffffffff82c773c0 .str.18
rip 0xffffffff817abdab kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x28e230a(%rip)
db> show proc
Process 12 (intr) at 0xfffffe0053df0a70:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff8402f440
ABI: null
flag: 0x10000284 flag2: 0
reaper: 0xffffffff8402f440 reapsubtree: 12
sigparent: 20
vmspace: 0xffffffff840303c0
(map 0xffffffff840303c0)
(map.pmap 0xffffffff84030480)
(pmap 0xffffffff840304e0)
threads: 23
100012 I [swi6: task queue]
100013 I [swi6: Giant taskq]
100015 I [swi5: fast taskq]
100032 I [swi4: clock (0)]
100033 I [swi4: clock (1)]
100034 I [swi1: netisr 0]
100035 I [swi3: vm]
100036 I [swi1: hpts]
100037 Run CPU 1 [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]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
1495 798 798 0 R (threaded) syz-executor.0
101655 RunQ syz-executor.0
101735 S connec 0xfffffe009ea32490 syz-executor.0
101739 S sbwait 0xfffffe009ea3268c syz-executor.0
101743 S uwait 0xfffffe009ea0dc80 syz-executor.0
1493 797 797 0 R (threaded) syz-executor.3
101604 RunQ syz-executor.3
101728 S connec 0xfffffe009ea40bf0 syz-executor.3
101729 S sbwait 0xfffffe009ea40dec syz-executor.3
101730 S uwait 0xfffffe009ea6ac00 syz-executor.3
1066 1060 1066 0 Ss select 0xfffffe00574048c0 dhclient
1063 1 1063 0 Ss select 0xfffffe0056b8d040 dhclient
1060 1053 436 65 S select 0xfffffe009ea1ddc0 dhclient
1053 436 436 0 S wait 0xfffffe00588b5538 sh
799 794 799 0 Ss piperd 0xfffffe00588a88b8 syz-executor.2
798 794 798 0 Ss nanslp 0xffffffff8405af80 syz-executor.0
797 794 797 0 Ss nanslp 0xffffffff8405af80 syz-executor.3
796 794 796 0 Rs CPU 0 syz-executor.1
794 792 792 0 S (threaded) syz-execprog
100102 S uwait 0xfffffe0056ffe400 syz-execprog
100121 S uwait 0xfffffe0058b3f000 syz-execprog
100122 S uwait 0xfffffe0058b3f100 syz-execprog
100123 S uwait 0xfffffe0058b3f200 syz-execprog
100124 S uwait 0xfffffe0058772e80 syz-execprog
100125 S uwait 0xfffffe0058b3f300 syz-execprog
100126 S uwait 0xfffffe009e4c8880 syz-execprog
100127 S kqread 0xfffffe005700b400 syz-execprog
100128 S uwait 0xfffffe005834d000 syz-execprog
100129 S uwait 0xfffffe009e4c8a80 syz-execprog
792 790 792 0 Ss pause 0xfffffe0058892b20 csh
790 694 790 0 Ss select 0xfffffe0056b8d2c0 sshd
760 1 760 0 Ss+ ttyin 0xfffffe0056ff8cb0 getty
759 1 759 0 Ss+ ttyin 0xfffffe00583ed4b0 getty
758 1 758 0 Ss+ ttyin 0xfffffe00583f48b0 getty
757 1 757 0 Ss+ ttyin 0xfffffe00583ed8b0 getty
756 1 756 0 Ss+ ttyin 0xfffffe00583f4cb0 getty
755 1 755 0 Ss+ ttyin 0xfffffe00574740b0 getty
754 1 754 0 Ss+ ttyin 0xfffffe00583edcb0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00574744b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe00574748b0 getty
698 1 698 0 Ss nanslp 0xffffffff8405af81 cron
694 1 694 0 Ss select 0xfffffe0056b8b7c0 sshd
507 1 507 0 Ss select 0xfffffe0056b8b840 syslogd
436 1 436 0 Ss wait 0xfffffe0058b67538 devd
435 1 435 65 Ss select 0xfffffe0056b8bd40 dhclient
350 1 350 0 Ss select 0xfffffe0056b8ba40 dhclient
347 1 347 0 Ss select 0xfffffe0057404bc0 dhclient
23 0 0 0 DL vlruwt 0xfffffe005876a538 [vnlru]
22 0 0 0 DL syncer 0xffffffff84183360 [syncer]
21 0 0 0 DL (threaded) [bufdaemon]
100085 D qsleep 0xffffffff84181060 [bufdaemon]
100088 D - 0xffffffff83411f80 [bufspacedaemon-0]
100100 D sdflush 0xfffffe00583f44e8 [/ worker]
20 0 0 0 DL psleep 0xffffffff841b9580 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100083 D psleep 0xffffffff841ad0b8 [dom0]
100089 D launds 0xffffffff841ad0c4 [laundry: dom0]
100090 D umarcl 0xffffffff81eacb40 [uma]
18 0 0 0 DL - 0xffffffff83e120a0 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff84b52560 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff84d1be20 [pf purge]
15 0 0 0 DL - 0xffffffff8417c280 [soaiod4]
9 0 0 0 DL - 0xffffffff8417c280 [soaiod3]
8 0 0 0 DL - 0xffffffff8417c280 [soaiod2]
7 0 0 0 DL - 0xffffffff8417c280 [soaiod1]
6 0 0 0 DL (threaded) [cam]
100048 D - 0xffffffff83c97840 [doneq0]
100049 D - 0xffffffff83c977c0 [async]
100082 D - 0xffffffff83c97640 [scanner]
14 0 0 0 DL seqstat 0xfffffe000791a888 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffffe00541b0d80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffffe00541b0d30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff841a7160 [crypto]
13 0 0 0 DL (threaded) [geom]
100039 D - 0xffffffff8402e540 [g_event]
100040 D - 0xffffffff8402e580 [g_up]
100041 D - 0xffffffff8402e5c0 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100029 D - 0xfffffe00081ecb00 [thr_0]
100030 D - 0xfffffe00081ecb80 [thr_1]
100031 D - 0xffffffff8417d608 [alloc_0]
12 0 0 0 RL (threaded) [intr]
100012 I [swi6: task queue]
100013 I [swi6: Giant taskq]
100015 I [swi5: fast taskq]
100032 I [swi4: clock (0)]
100033 I [swi4: clock (1)]
100034 I [swi1: netisr 0]
100035 I [swi3: vm]
100036 I [swi1: hpts]
100037 Run CPU 1 [swi1: hpts]
100050 I [irq24: virtio_pci0]
100051 I [irq25: virtio_pci0]
100052 I [irq26: virtio_pci0]
100053 I [irq27: virtio_pci0]
100054 I [irq28: virtio_pci1]
100055 I [irq29: virtio_pci1]
100056 I [irq30: virtio_pci1]
100057 I [irq31: virtio_pci1]
100058 I [irq32: virtio_pci1]
100063 I [irq10: virtio_pci2]
100065 I [irq1: atkbd0]
100066 I [irq12: psm0]
100067 I [swi0: uart uart++]
100075 I [swi1: pf send]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe0053d52538 [init]
10 0 0 0 DL audit_w 0xffffffff841a8100 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8402f440 [swapper]
100005 D - 0xfffffe00081f4800 [if_config_tqg_0]
100006 D - 0xfffffe00081f4600 [softirq_0]
100007 D - 0xfffffe00081f4400 [softirq_1]
100008 D - 0xfffffe00081f4200 [if_io_tqg_0]
100009 D - 0xfffffe00081f4000 [if_io_tqg_1]
100010 D - 0xfffffe0053deed00 [in6m_free taskq]
100011 D - 0xfffffe0053deeb00 [deferred_unmount ta]
100014 D - 0xfffffe0053dee500 [thread taskq]
100016 D - 0xfffffe0053dee100 [linuxkpi_irq_wq]
100017 D - 0xfffffe0053df8e00 [kqueue_ctx taskq]
100018 D - 0xfffffe0053df8c00 [pci_hp taskq]
100019 D - 0xfffffe0053df8a00 [aiod_kick taskq]
100020 D - 0xfffffe0053df8800 [inm_free taskq]
100021 D - 0xfffffe0053df8600 [linuxkpi_short_wq_0]
100022 D - 0xfffffe0053df8600 [linuxkpi_short_wq_1]
100023 D - 0xfffffe0053df8600 [linuxkpi_short_wq_2]
100024 D - 0xfffffe0053df8600 [linuxkpi_short_wq_3]
100025 D - 0xfffffe0053df8100 [linuxkpi_long_wq_0]
100026 D - 0xfffffe0053df8100 [linuxkpi_long_wq_1]
100027 D - 0xfffffe0053df8100 [linuxkpi_long_wq_2]
100028 D - 0xfffffe0053df8100 [linuxkpi_long_wq_3]
100038 D - 0xfffffe0053e00200 [firmware taskq]
100042 D - 0xfffffe0054188c00 [crypto_0]
100043 D - 0xfffffe0054188c00 [crypto_1]
100059 D - 0xfffffe0056eabd00 [vtnet0 rxq 0]
100060 D - 0xfffffe0056eabc00 [vtnet0 txq 0]
100061 D - 0xfffffe0056eabb00 [vtnet0 rxq 1]
100062 D - 0xfffffe0056eaba00 [vtnet0 txq 1]
100064 D vtbslp 0xfffffe0056b8be80 [virtio_balloon]
100068 D - 0xfffffe0056feaa00 [mca taskq]
100069 D - 0xffffffff82c7e341 [deadlkres]
100077 D - 0xfffffe00573f8a00 [acpi_task_0]
100078 D - 0xfffffe00573f8a00 [acpi_task_1]
100079 D - 0xfffffe00573f8a00 [acpi_task_2]
100081 D - 0xfffffe0054188500 [CAM taskq]
db> show all locks
Process 1495 (syz-executor.0) thread 0xfffffe009eacc560 (101739)
exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe009ea32630) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:491
Process 1493 (syz-executor.3) thread 0xfffffe009ea45560 (101729)
exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe009ea40d90) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:491
Process 796 (syz-executor.1) thread 0xfffffe009e4c4c80 (100120)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe000797efe8) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_bio.c:3937
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009ea633f0) locked @ /syzkaller/managers/main/kernel/sys/ufs/ffs/ffs_vfsops.c:1999
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe009e9d3930) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_cache.c:4485
Process 12 (intr) thread 0xfffffe0053e24c80 (100037)
exclusive sleep mutex so_snd (so_snd) r = 0 (0xfffffe009ea2c610) locked @ /syzkaller/managers/main/kernel/sys/modules/tcp/rack/../../../netinet/tcp_stacks/rack.c:17021
exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe009eb239d0) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_hpts.c:1590
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4217 4339K 4245
tcp_hpts 6 3201K 6
sysctloid 34389 2031K 34460
vtbuf 24 1968K 46
kobj 326 1304K 485
newblk 17 1028K 1195
vfscache 3 1025K 3
inodedep 122 558K 663
pcb 35 542K 1717
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 123 239K 1571
acpica 1674 184K 55623
vnet_data 1 168K 1
vmem 3 146K 4
tidhash 3 141K 3
linker 355 140K 383
pagedep 14 132K 597
tfo_ccache 1 128K 1
DEVFS1 108 108K 125
sem 4 106K 4
filedesc 14 105K 1192
bus 986 80K 3488
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 509 64K 509
umtx 352 44K 352
kdtrace 204 42K 3246
BPF 22 36K 22
temp 35 33K 2057
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 127 32K 137
msg 4 30K 4
dirrem 108 27K 593
gtaskqueue 18 26K 18
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
ifaddr 67 19K 69
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
routetbl 127 16K 404
ithread 99 16K 99
lltable 46 15K 97
bus-sc 34 15K 1693
freefile 108 14K 589
KTRACE 100 13K 100
ifnet 7 13K 7
ether_multi 152 13K 162
kenv 95 12K 95
eventhandler 133 12K 133
CAM queue 5 11K 1528
GEOM 61 10K 489
rman 84 10K 425
in6_multi 65 9K 65
bmsafemap 2 9K 629
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 1
rpc 2 8K 2
shmfd 1 8K 1
pfs_vncache 1 8K 1
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 280
kqueue 55 6K 1507
plimit 21 6K 426
ufs_dirhash 24 5K 24
UMA 270 5K 270
pf_ifnet 10 5K 19
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
acpisem 28 4K 28
hhook 15 4K 17
pwddesc 53 4K 1501
session 25 4K 44
terminal 11 3K 11
proc-args 44 3K 617
uidinfo 3 3K 11
lockf 20 3K 36
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
selfd 31 2K 10089
ip6ndp 12 2K 14
mkdir 14 2K 1164
Unitno 31 2K 47
sctp_ifa 13 2K 14
CAM XPT 22 2K 543
diradd 12 2K 628
in_multi 6 2K 8
newdirblk 11 2K 582
ipsecpolicy 2 2K 2
acpidev 20 2K 20
select 10 2K 40
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
freework 5 2K 589
softdep 1 1K 1
freeblks 4 1K 588
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 38
NFSD session 1 1K 1
CAM periph 4 1K 271
ipsec 3 1K 3
sctp_ifn 6 1K 14
sctp_atcl 2 1K 424
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
inpcbpolicy 22 1K 1405
DEVFSP 10 1K 15
crypto 4 1K 4
encap_export_host 12 1K 12
tcp_fsb 4 1K 779
pfil 4 1K 4
cdev 2 1K 2
osd 13 1K 1221
chacha20random 1 1K 1
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
soname 8 1K 6700
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 7
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 49
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
pmchooks 1 1K 1
sctp_vrf 1 1K 1
sctp_atky 2 1K 424
vnet 1 1K 1
entropy 2 1K 45
acpiintr 1 1K 1
pmc 1 1K 1
sctp_athm 2 1K 424
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
filecaps 2 1K 94
p1003.1b 1 1K 1
pf_table 0 0K 0
pf_rule 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 0
sctp_iter 0 0K 10
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_a_it 0 0K 10
sctp_aadr 0 0K 0
sctp_stro 0 0K 0
sctp_stri 0 0K 0
sctp_map 0 0K 0
tcp_do 0 0K 0
mqdata 0 0K 0
htcp data 0 0K 0
cubic data 0 0K 0
dctcp data 0 0K 0
chd data 0 0K 0
vegas data 0 0K 0
cdg 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 478
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 8
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
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 777
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 2
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
agtiapi_MemAlloc malloc 0 0K 0
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
osti_cacheable 0 0K 0
mbuf_tag 0 0K 148
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 15077
ioctlops 0 0K 107
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 700
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
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8345 964 16946 0 254 38129664 0
pbuf 2624 0 989 0 0 2 2595136 0
mbuf 256 8730 855 22495 0 254 2453760 0
BUF TRIE 144 176 11584 599 0 62 1693440 0
malloc-384 384 4152 8 4152 0 30 1597440 0
malloc-128 128 11282 33 11319 0 126 1448320 0
malloc-4096 4096 327 2 579 0 2 1347584 0
UMA Slabs 0 112 10143 6 10143 0 126 1136688 0
vmem btag 56 15746 69 15746 0 254 885640 0
FFS inode 1160 512 27 1101 0 8 625240 0
RADIX NODE 144 3362 217 40921 0 62 515376 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
malloc-65536 65536 5 0 5 0 1 327680 0
THREAD 1808 150 26 1744 0 8 318208 0
malloc-4096 4096 66 7 1527 0 2 299008 0
VM OBJECT 264 1019 106 24211 0 30 297000 0
VNODE 448 547 65 1138 0 30 274176 0
malloc-64 64 3895 200 5869 0 254 262080 0
256 Bucket 2048 112 10 10922 0 8 249856 0
malloc-16 16 14029 221 14089 0 254 228000 0
DEVCTL 1024 19 201 151 0 0 225280 0
malloc-16384 16384 7 6 594 0 1 212992 0
malloc-65536 65536 1 2 79 0 1 196608 0
malloc-65536 65536 3 0 3 0 1 196608 0
UMA Zones 768 242 2 242 0 16 187392 0
malloc-32 32 5560 110 6135 0 254 181440 0
malloc-128 128 1348 47 26340 0 126 178560 0
malloc-256 256 62 553 1877 0 62 157440 0
S VFS Cache 104 1057 308 1662 0 126 141960 0
FFS2 dinode 256 512 28 1101 0 62 138240 0
MAP ENTRY 96 1042 344 59076 0 126 133056 0
malloc-65536 65536 0 2 136 0 1 131072 0
malloc-256 256 169 341 1456 0 62 130560 0
tcp_inpcb 496 25 223 1210 0 254 123008 0
malloc-1024 1024 117 3 295 0 16 122880 0
malloc-384 384 121 189 695 0 30 119040 0
ksiginfo 112 52 992 478 0 126 116928 0
malloc-256 256 232 188 1611 0 62 107520 0
VMSPACE 2544 30 12 1479 0 4 106848 0
malloc-128 128 767 8 4655 0 126 99200 0
PROC 1336 52 17 1500 0 8 92184 0
UMA Kegs 384 227 6 227 0 30 89472 0
malloc-128 128 597 85 3003 0 126 87296 0
socket 944 33 59 3086 0 254 86848 0
malloc-256 256 205 110 3003 0 62 80640 0
filedesc0 1072 53 17 1501 0 8 75040 0
malloc-8192 8192 7 2 110 0 1 73728 0
g_bio 408 0 180 5322 0 30 73440 0
mbuf_cluster 2048 30 2 30 0 254 65536 0
malloc-65536 65536 0 1 8 0 1 65536 0
malloc-32768 32768 0 2 130 0 1 65536 0
malloc-16384 16384 4 0 4 0 1 65536 0
tcpcb 1080 9 47 1210 0 254 60480 0
malloc-64 64 853 92 3981 0 254 60480 0
malloc-8192 8192 7 0 7 0 1 57344 0
malloc-2048 2048 4 24 556 0 8 57344 0
malloc-2048 2048 9 19 1195 0 8 57344 0
128 Bucket 1024 42 13 665 0 16 56320 0
malloc-4096 4096 11 2 551 0 2 53248 0
malloc-16384 16384 1 2 161 0 1 49152 0
32 Bucket 256 53 127 7730 0 62 46080 0
malloc-64 64 547 146 2464 0 254 44352 0
malloc-128 128 116 225 1382 0 126 43648 0
malloc-384 384 95 15 167 0 30 42240 0
clpbuf 2624 0 16 20 0 16 41984 0
malloc-8192 8192 5 0 5 0 1 40960 0
malloc-4096 4096 10 0 10 0 2 40960 0
malloc-1024 1024 4 36 536 0 16 40960 0
pcpu-8 8 4660 460 4816 0 254 40960 0
64 Bucket 512 76 4 1852 0 30 40960 0
malloc-384 384 83 17 83 0 30 38400 0
DIRHASH 1024 34 2 34 0 16 36864 0
NAMEI 1024 1 35 16605 0 16 36864 0
da_ccb 544 0 63 1445 0 16 34272 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 1 1 16 0 1 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
malloc-2048 2048 11 3 13 0 8 28672 0
malloc-1024 1024 22 6 1120 0 16 28672 0
TURNSTILE 136 177 33 177 0 62 28560 0
sctp_ep 1280 2 19 424 0 254 26880 0
malloc-8192 8192 0 3 28 0 1 24576 0
malloc-4096 4096 2 4 784 0 2 24576 0
malloc-1024 1024 18 6 22 0 16 24576 0
ttyinq 160 135 15 300 0 62 24000 0
ttyoutq 256 72 18 160 0 62 23040 0
tcp_rack_pcb 832 4 23 779 0 16 22464 0
pipe 744 20 10 371 0 16 22320 0
malloc-2048 2048 8 2 8 0 8 20480 0
PWD 32 17 613 681 0 254 20160 0
Files 80 129 121 10090 0 126 20000 0
malloc-128 128 27 128 291 0 126 19840 0
SLEEPQUEUE 88 177 47 177 0 126 19712 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-256 256 37 38 511 0 62 19200 0
malloc-256 256 39 36 1207 0 62 19200 0
malloc-256 256 34 41 126 0 62 19200 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-2048 2048 1 7 25 0 8 16384 0
malloc-1024 1024 4 12 44 0 16 16384 0
malloc-64 64 164 88 10245 0 254 16128 0
16 Bucket 144 49 63 316 0 62 16128 0
malloc-128 128 89 35 613 0 126 15872 0
malloc-4096 4096 0 3 6 0 2 12288 0
malloc-4096 4096 3 0 4 0 2 12288 0
malloc-2048 2048 2 4 4 0 8 12288 0
malloc-512 512 13 11 14 0 30 12288 0
ertt_txseginfo 40 1 302 288 0 254 12120 0
tcp_rack_map 112 12 96 2375 0 126 12096 0
malloc-32 32 153 225 4166 0 254 12096 0
KNOTE 160 26 49 4107 0 62 12000 0
malloc-16 16 499 251 1876 0 254 12000 0
8 Bucket 80 41 109 680 0 126 12000 0
udp_inpcb 496 6 18 187 0 254 11904 0
kenv 258 15 30 1038 0 30 11610 0
unpcb 256 11 34 1230 0 254 11520 0
malloc-384 384 22 8 25 0 30 11520 0
malloc-384 384 3 27 765 0 30 11520 0
malloc-1024 1024 2 6 6 0 16 8192 0
malloc-1024 1024 3 5 3 0 16 8192 0
malloc-512 512 0 16 118 0 30 8192 0
malloc-512 512 0 16 14 0 30 8192 0
malloc-512 512 2 14 61 0 30 8192 0
malloc-512 512 2 14 39 0 30 8192 0
rtentry 176 30 16 34 0 62 8096 0
tcptw 88 1 91 5 0 254 8096 0
PGRP 88 25 67 44 0 126 8096 0
rl_entry 40 44 158 44 0 254 8080 0
sctp_laddr 48 0 168 12 0 254 8064 0
hostcache 64 2 124 2 0 254 8064 0
udpcb 32 6 246 187 0 254 8064 0
ertt 72 9 103 1210 0 126 8064 0
malloc-64 64 24 102 14759 0 254 8064 0
malloc-64 64 30 96 62 0 254 8064 0
malloc-64 64 26 100 377 0 254 8064 0
malloc-64 64 2 124 2 0 254 8064 0
malloc-32 32 48 204 704 0 254 8064 0
malloc-32 32 32 220 1429 0 254 8064 0
malloc-32 32 115 137 4361 0 254 8064 0
malloc-32 32 123 129 289 0 254 8064 0
malloc-32 32 19 233 26 0 254 8064 0
4 Bucket 48 6 162 67 0 254 8064 0
2 Bucket 32 53 199 592 0 254 8064 0
vtnet_tx_hdr 24 0 334 1921 0 254 8016 0
malloc-16 16 11 489 113 0 254 8000 0
malloc-16 16 19 481 27 0 254 8000 0
malloc-16 16 36 464 90 0 254 8000 0
malloc-16 16 50 450 27158 0 254 8000 0
malloc-16 16 0 500 6 0 254 8000 0
malloc-16 16 14 486 14 0 254 8000 0
ripcb 496 2 14 8 0 254 7936 0
malloc-128 128 31 31 96 0 126 7936 0
routing nhops 256 27 3 34 0 62 7680 0
mbuf_packet 256 6 24 189 0 254 7680 0
malloc-256 256 14 16 278 0 62 7680 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 8 54 8 0 126 6448 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-2048 2048 0 2 12 0 8 4096 0
malloc-2048 2048 2 0 2 0 8 4096 0
malloc-1024 1024 0 4 1 0 16 4096 0
malloc-512 512 2 6 2 0 30 4096 0
malloc-512 512 5 3 5 0 30 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
syncache 168 0 24 5 0 254 4032 0
malloc-32 32 18 108 112 0 254 4032 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
malloc-384 384 0 10 1 0 30 3840 0
malloc-384 384 1 9 1 0 30 3840 0
mqnode 416 3 6 3 0 30 3744 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
vmem 1856 1 1 1 0 8 3712 0
SMR CPU 32 3 60 3 0 254 2016 0
SMR SHARED 24 3 60 3 0 254 1512 0
FFS1 dinode 128 0 0 0 0 126 0 0
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
cdg_qdiffsample 16 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 312 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 48 0 0 0 0 254 0 0
tcp_bbr_pcb 832 0 0 0 0 16 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
udplite_inpcb 496 0 0 0 0 254 0 0
tcp_log_node 120 0 0 0 0 126 0 0
tcp_log_bucket 176 0 0 0 0 62 0 0
tcp_log 416 0 0 0 0 254 0 0
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
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
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
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-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-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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021/09/07 17:20 | freebsd-src | 94d9439b6be6 | 6ca60148 | console log | report | syz | ci-freebsd-main | panic: m_copydata, offset > size of mbuf chain | ||||
| 2021/09/07 15:59 | freebsd-src | 94d9439b6be6 | 6ca60148 | console log | report | syz | ci-freebsd-main | panic: m_copydata, offset > size of mbuf chain | ||||
| 2021/09/04 19:57 | freebsd-src | 88a3af4da1aa | d236a457 | console log | report | syz | ci-freebsd-main | panic: m_copydata, offset > size of mbuf chain | ||||
| 2021/09/04 18:22 | freebsd-src | 88a3af4da1aa | d236a457 | console log | report | syz | ci-freebsd-main | panic: m_copydata, offset > size of mbuf chain | ||||
| 2021/09/07 14:50 | freebsd-src | 94d9439b6be6 | 6ca60148 | console log | report | ci-freebsd-main | panic: m_copydata, offset > size of mbuf chain | |||||
| 2021/09/07 14:22 | freebsd-src | 94d9439b6be6 | 6ca60148 | console log | report | ci-freebsd-main | panic: m_copydata, offset > size of mbuf chain | |||||
| 2021/09/07 00:24 | freebsd-src | 936f4a42fa2a | 6ca60148 | console log | report | ci-freebsd-main | panic: m_copydata, offset > size of mbuf chain | |||||
| 2021/09/05 18:32 | freebsd-src | bb61ccd530b7 | d236a457 | console log | report | ci-freebsd-main | panic: m_copydata, offset > size of mbuf chain | |||||
| 2021/09/04 16:00 | freebsd-src | 88a3af4da1aa | d236a457 | console log | report | ci-freebsd-main | panic: m_copydata, offset > size of mbuf chain | |||||
| 2021/09/04 16:00 | freebsd-src | 88a3af4da1aa | d236a457 | console log | report | ci-freebsd-main | panic: m_copydata, offset > size of mbuf chain | |||||
| 2021/09/07 22:49 | freebsd-src | 686aa9287c6b | 064c9eb7 | console log | report | ci-freebsd-i386 | panic: m_copydata, offset > size of mbuf chain |