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panic: m_apply, length > size of mbuf chain (8 extra)
cpuid = 1
time = 1753315672
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056c79c90
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056c79df0
vpanic() at vpanic+0x257/frame 0xfffffe0056c79fb0
panic() at panic+0xb5/frame 0xfffffe0056c7a070
m_apply() at m_apply+0x665/frame 0xfffffe0056c7a0f0
sctp_delayed_cksum() at sctp_delayed_cksum+0x100/frame 0xfffffe0056c7a1b0
ip6_output_delayed_csum() at ip6_output_delayed_csum+0x21b/frame 0xfffffe0056c7a270
ip6_output() at ip6_output+0x3f0d/frame 0xfffffe0056c7a7b0
sctp_lowlevel_chunk_output() at sctp_lowlevel_chunk_output+0x1bb2/frame 0xfffffe0056c7aa60
sctp_med_chunk_output() at sctp_med_chunk_output+0x50e9/frame 0xfffffe0056c7b680
sctp_chunk_output() at sctp_chunk_output+0x2135/frame 0xfffffe0056c7c2d0
sctp_lower_sosend() at sctp_lower_sosend+0x1f7c/frame 0xfffffe0056c7c700
sctp_sosend() at sctp_sosend+0x631/frame 0xfffffe0056c7c9a0
sousrsend() at sousrsend+0x112/frame 0xfffffe0056c7ca30
kern_sendit() at kern_sendit+0x4fe/frame 0xfffffe0056c7cb90
sendit() at sendit+0x15f/frame 0xfffffe0056c7cbf0
sys_sendto() at sys_sendto+0x181/frame 0xfffffe0056c7cd10
amd64_syscall() at amd64_syscall+0x4e2/frame 0xfffffe0056c7cf30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0056c7cf30
--- syscall (198, FreeBSD ELF64, __syscall), rip = 0x3a1afa, rsp = 0x820b55be8, rbp = 0x820b55c60 ---
KDB: enter: panic
[ thread pid 833 tid 100089 ]
Stopped at kdb_enter+0x6e: movq $0,0x25c5097(%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 0xfffffe0002bf1850
rdx 0xdffff7c000000000
rbx 0xffffffff827c9a00 .str.27
rsp 0xfffffe0056c79dd0
rbp 0xfffffe0056c79df0
rsi 0
rdi 0xffffffff830004e8 panicstr
r8 0
r9 0xffffffff
r10 0x3
r11 0x3
r12 0xfffffe00540a9780
r13 0xfffffffffffffffd
r14 0xffffffff827c9a00 .str.27
r15 0
rip 0xffffffff815fd9fe kdb_enter+0x6e
rflags 0x46
kdb_enter+0x6e: movq $0,0x25c5097(%rip)
db> show proc
Process 833 (syz-executor) at 0xfffffe0054004b00:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 826 at 0xfffffe0054108000
ABI: FreeBSD ELF64
flag: 0x10000000 flag2: 0
arguments: ./syz-executor exec
reaper: 0xfffffe0007809040 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe00540e76d8
(map 0xfffffe00540e76d8)
(map.pmap 0xfffffe00540e7778)
(pmap 0xfffffe00540e77e8)
threads: 1
100089 Run CPU 1 syz-executor
db> ps
pid ppid pgrp uid state wmesg wchan cmd
833 826 826 0 R CPU 1 syz-executor
826 773 826 0 S nanslp 0xffffffff83ba3c81 syz-executor
812 1 812 0 Ss select 0xfffffe00077e4d40 dhclient
805 793 423 0 S nanslp 0xffffffff83ba3c80 dhclient
793 423 423 0 S wait 0xfffffe00540e65c0 sh
773 772 770 0 S select 0xfffffe00077e5240 syz-executor
772 770 770 0 S (threaded) syz-execprog
100098 S uwait 0xfffffe0058150b80 syz-execprog
100112 S uwait 0xfffffe0007771c00 syz-execprog
100113 S uwait 0xfffffe0007771d00 syz-execprog
100114 S uwait 0xfffffe0007771e00 syz-execprog
100115 S uwait 0xfffffe0007771f00 syz-execprog
100116 S uwait 0xfffffe0058502e80 syz-execprog
100117 S uwait 0xfffffe0058503000 syz-execprog
100118 S kqread 0xfffffe0053eb5700 syz-execprog
770 768 770 0 Ss sigsusp 0xfffffe00540a5630 csh
768 681 768 0 Ss select 0xfffffe00077e50c0 sshd
747 1 747 0 Ss+ ttyin 0xfffffe00582798b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe00594d64b0 getty
745 1 745 0 Ss+ ttyin 0xfffffe00594d6cb0 getty
744 1 744 0 Ss+ ttyin 0xfffffe00594d74b0 getty
743 1 743 0 Ss+ ttyin 0xfffffe00594d7cb0 getty
742 1 742 0 Ss+ ttyin 0xfffffe0053f694b0 getty
741 1 741 0 Ss+ ttyin 0xfffffe0053f69cb0 getty
740 1 740 0 Ss+ ttyin 0xfffffe0053f6a4b0 getty
739 1 739 0 Ss+ ttyin 0xfffffe0053f6acb0 getty
737 1 17 0 S+ piperd 0xfffffe0059907b80 logger
736 735 17 0 S+ nanslp 0xffffffff83ba3c80 sleep
735 1 17 0 S+ wait 0xfffffe00540cdae0 sh
685 1 685 0 Ss nanslp 0xffffffff83ba3c80 cron
681 1 681 0 Ss select 0xfffffe00077e57c0 sshd
494 1 494 0 Ss select 0xfffffe00077e59c0 syslogd
423 1 423 0 Ss wait 0xfffffe00540045a0 devd
422 1 422 65 Ss select 0xfffffe00077e5a40 dhclient
337 1 337 0 Ss select 0xfffffe0058649e40 dhclient
334 1 334 0 Ss select 0xfffffe00077e5b40 dhclient
16 0 0 0 DL syncer 0xffffffff83cc1720 [syncer]
15 0 0 0 DL vlruwt 0xfffffe000780a060 [vnlru]
14 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff83cbfc60 [bufdaemon]
100080 D - 0xffffffff83001ec0 [bufspacedaemon-0]
100093 D sdflush 0xfffffe00596ea8e8 [/ worker]
9 0 0 0 DL psleep 0xffffffff83d0abc0 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff83cf0c88 [dom0]
100081 D launds 0xffffffff83cf0c94 [laundry: dom0]
100082 D umarcl 0xffffffff81ddfbb0 [uma]
7 0 0 0 DL - 0xffffffff8391c5d8 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff843bf9e0 [pf purge]
5 0 0 0 DL waiting 0xffffffff846c6700 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100045 D - 0xffffffff838e6340 [doneq0]
100046 D - 0xffffffff838e62c0 [async]
100075 D - 0xffffffff838e6140 [scanner]
3 0 0 0 DL (threaded) [crypto]
100042 D crypto_ 0xffffffff83cec540 [crypto]
100043 D crypto_ 0xfffffe0053eb5a30 [crypto returns 0]
100044 D crypto_ 0xfffffe0053eb5a80 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100037 D - 0xffffffff83b4c620 [g_event]
100038 D - 0xffffffff83b4c640 [g_up]
100039 D - 0xffffffff83b4c660 [g_down]
2 0 0 0 WL (threaded) [clock]
100031 I [clock (0)]
100032 I [clock (1)]
12 0 0 0 RL (threaded) [intr]
100013 I [swi6: task queue]
100014 I [swi6: Giant taskq]
100016 I [swi5: fast taskq]
100033 Run CPU 0 [swi1: netisr 0]
100034 I [swi1: hpts]
100035 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 0xfffffe0007809040 [init]
10 0 0 0 DL audit_w 0xffffffff83cecfe0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D parked 0xffffffff84c3dff0 [swapper]
100005 D - 0xfffffe0053eb6100 [softirq_0]
100006 D - 0xfffffe0053eb6000 [softirq_1]
100007 D - 0xfffffe0053eb5e00 [if_io_tqg_0]
100008 D - 0xfffffe0053eb5d00 [if_io_tqg_1]
100009 D - 0xfffffe0053eb5c00 [if_config_tqg_0]
100010 D - 0xfffffe00083f7d00 [kqueue_ctx taskq]
100011 D - 0xfffffe00083f7c00 [jail_remove taskq]
100012 D - 0xfffffe00083f7b00 [bus taskq]
100015 D - 0xfffffe00083f7800 [thread taskq]
100017 D - 0xfffffe00083f7600 [aiod_kick taskq]
100018 D - 0xfffffe00083f7500 [deferred_unmount ta]
100019 D - 0xfffffe00083f7400 [inm_free taskq]
100020 D - 0xfffffe00083f7300 [in6m_free taskq]
100021 D - 0xfffffe00083f7200 [linuxkpi_irq_wq]
100022 D - 0xfffffe00083f7100 [linuxkpi_short_wq_0]
100023 D - 0xfffffe00083f7100 [linuxkpi_short_wq_1]
100024 D - 0xfffffe00083f7100 [linuxkpi_short_wq_2]
100025 D - 0xfffffe00083f7100 [linuxkpi_short_wq_3]
100026 D - 0xfffffe00083f7000 [linuxkpi_long_wq_0]
100027 D - 0xfffffe00083f7000 [linuxkpi_long_wq_1]
100028 D - 0xfffffe00083f7000 [linuxkpi_long_wq_2]
100029 D - 0xfffffe00083f7000 [linuxkpi_long_wq_3]
100036 D - 0xfffffe00083f6e00 [firmware taskq]
100040 D - 0xfffffe00083f6b00 [crypto_0]
100041 D - 0xfffffe00083f6b00 [crypto_1]
100056 D - 0xfffffe00083f6900 [vtnet0 rxq 0]
100057 D - 0xfffffe00083f6800 [vtnet0 txq 0]
100058 D - 0xfffffe00083f6700 [vtnet0 rxq 1]
100059 D - 0xfffffe00083f6600 [vtnet0 txq 1]
100061 D vtbslp 0xfffffe0057d7d700 [virtio_balloon]
100065 D - 0xffffffff827cede0 [deadlkres]
100069 D - 0xfffffe005857c600 [acpi_task_0]
100070 D - 0xfffffe005857c600 [acpi_task_1]
100071 D - 0xfffffe005857c600 [acpi_task_2]
100073 D - 0xfffffe00083f8100 [mca taskq]
100074 D - 0xfffffe00083f6a00 [CAM taskq]
100076 D - 0xfffffe00083f6300 [ipsec_offload]
db> show all locks
Process 833 (syz-executor) thread 0xfffffe00540a9780 (100089)
shared rw sctpinp (sctpinp) r = 0 (0xfffffe006e6794a0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:4550
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe006e714320) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:13193
Process 12 (intr) thread 0xfffffe0007821780 (100033)
exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffffe006e679868) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2014
shared rw sctp-info (sctp-info) r = 0 (0xfffffe0007a43a30) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:2010
db> show malloc
Type InUse MemUse Requests
pf_hash 6 12804K 6
linker 376 5079K 486
tcp_hpts 7 4801K 7
devbuf 4187 4323K 4212
sysctloid 34891 2055K 34966
vtbuf 24 1968K 46
newblk 1882 1495K 1929
kobj 330 1320K 494
vfscache 3 1025K 3
pcb 25 671K 48
inodedep 84 544K 106
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
vnet_data 2 224K 2
acpitask 1 224K 1
subproc 112 206K 901
KTRACE 100 200K 100
acpica 1674 184K 54426
vmem 5 144K 6
tidhash 3 141K 3
pagedep 42 139K 49
tfo_ccache 1 128K 1
IP reass 1 128K 1
sem 4 106K 4
DEVFS1 104 104K 117
gtaskqueue 18 98K 18
bus 997 82K 5063
mtx_pool 3 74K 3
syncache 1 68K 1
NFSD srvcache 3 68K 3
module 521 66K 521
ddb_capture 1 64K 1
filedesc 5 37K 83
umtx 272 34K 272
kdtrace 168 34K 970
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 122 31K 133
msg 4 30K 4
kbdmux 6 28K 6
temp 19 21K 1780
DEVFS_RULE 56 20K 56
BPF 11 18K 12
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
ithread 90 15K 90
bus-sc 34 15K 1647
eventhandler 163 14K 163
ifaddr 39 13K 50
kenv 95 12K 95
routetbl 79 12K 309
GEOM 49 11K 431
CAM queue 5 11K 1528
rman 82 10K 437
rpc 8 9K 8
bmsafemap 4 9K 74
devstat 4 9K 4
UART 12 9K 12
ksem 1 8K 1
shmfd 1 8K 1
pfs_vncache 1 8K 1
mkdir 60 8K 78
audit_evclass 240 8K 303
plimit 20 8K 431
taskqueue 69 8K 69
diradd 54 7K 70
ifnet 4 7K 5
sglist 6 7K 6
LRO 6 7K 8
CAM DEV 3 6K 510
cred 23 6K 277
lltable 19 6K 27
kqueue 48 6K 839
pfs_nodes 22 6K 22
ether_multi 68 6K 106
dirrem 20 5K 33
ufs_dirhash 24 5K 24
in6_multi 35 5K 45
UMA 266 5K 266
vt 11 5K 11
pf_ifnet 9 4K 16
memdesc 1 4K 1
MCA 32 4K 32
newdirblk 32 4K 39
evdev 4 4K 4
acpisem 28 4K 28
pwddesc 45 3K 834
proc-args 73 3K 1877
terminal 11 3K 11
session 21 3K 45
acpidev 20 3K 20
hhook 8 3K 10
clone 9 3K 9
uidinfo 3 3K 9
selfd 33 3K 29605
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
lockf 18 2K 25
Unitno 28 2K 48
CAM XPT 22 2K 543
toponodes 6 2K 6
ipsecpolicy 2 2K 2
select 10 2K 34
sctp_atcl 3 2K 3
msi 9 2K 9
netlink 2 2K 60
sctp_stro 1 1K 1
softdep 1 1K 1
indirdep 4 1K 4
sahead 1 1K 1
secasvar 1 1K 1
vnodemarker 2 1K 8
NFSD session 1 1K 1
ip6ndp 6 1K 9
sctp_ifa 7 1K 10
CAM periph 4 1K 271
ipsec 3 1K 3
CC Mem 6 1K 13
in_multi 3 1K 6
nhops 6 1K 6
pfil 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
crypto 4 1K 4
encap_export_host 12 1K 12
osd 11 1K 29
sctp_stri 1 1K 2
cdev 2 1K 2
lkpikmalloc 8 1K 9
inpcbpolicy 13 1K 163
counter_rate 13 1K 13
sctp_ifn 3 1K 10
freefile 3 1K 12
mld 3 1K 4
igmp 3 1K 4
tun 1 1K 2
chacha20random 1 1K 1
biobuf 1 1K 1
DEVFSP 5 1K 41
vnodes 1 1K 1
procdesc 2 1K 8
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
CAM SIM 2 1K 2
feeder 7 1K 7
sctp_atky 4 1K 5
tcpfunc 3 1K 3
loginclass 3 1K 7
prison 6 1K 6
cryptodev 2 1K 49
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
pmchooks 1 1K 1
CAM path 4 1K 1034
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
soname 4 1K 3356
filecaps 4 1K 70
sctp_vrf 1 1K 1
vnet 1 1K 1
pmc 1 1K 1
entropy 2 1K 53
acpiintr 1 1K 1
sctp_athm 3 1K 4
sctp_map 2 1K 2
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
freework 1 1K 29
p1003.1b 1 1K 1
tcp_pcm_rack 0 0K 0
tcp_do_rack 0 0K 0
tcp_fsb_rack 0 0K 0
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 1
sctp_iter 0 0K 9
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 9
sctp_aadr 0 0K 0
mqdata 0 0K 0
pf_table 0 0K 0
pf_rule 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_krule_item 0 0K 0
pf_temp 0 0K 0
filemon 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
ixl 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
iavf 0 0K 0
axgbe 0 0K 0
fpukern_ctx 0 0K 0
xen_intr 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
NMI handlers 0 0K 0
bounce 0 0K 0
busdma 0 0K 0
qpidrv 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
amdiommu_dom 0 0K 0
amdiommu_ctx 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
aesni_data 0 0K 0
xenbus 0 0K 0
vm_fictitious 0 0K 0
UMAHash 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 15
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 2
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
freeblks 0 0K 28
freefrag 0 0K 31
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
ktls_ocf 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS_RX 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
MLX5EEPROM 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
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
simple_attr 0 0K 0
seq_file 0 0K 0
lkpiskb 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpindev 0 0K 0
lkpimhi 0 0K 0
lkpifw 0 0K 0
lkpi80211 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 2
ipsecrequest 0 0K 0
ip6opt 0 0K 3
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
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 19
fadvise 0 0K 0
VN POLL 0 0K 0
statfs 0 0K 196
namei_tracker 0 0K 0
inotify 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 29
aio 0 0K 0
lio 0 0K 0
acl 0 0K 0
mbuf_tag 0 0K 0
ktls 0 0K 0
accf 0 0K 0
pts 0 0K 0
timerfd 0 0K 0
iov 0 0K 15192
ioctlops 0 0K 91
eventfd 0 0K 0
Witness 0 0K 0
stack 0 0K 0
sbuf 0 0K 288
firmware 0 0K 0
compressor 0 0K 0
SWAP 0 0K 0
sysctltmp 0 0K 669
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
cache 0 0K 0
kcovinfo 0 0K 30
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
boottrace 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
tmpfs extattr 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
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
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 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
gntdev 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
xnb 0 0K 0
xen_acpi 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vtfont 0 0K 0
pvscsi 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
twsbuf 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
SIIS driver 0 0K 0
PUC 0 0K 0
ppbusdev 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
mpi3mrbuf 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 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
md_sectors 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
LED 0 0K 0
ix_sriov 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
ciss_data 0 0K 0
BACKLIGHT 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
AHCI driver 0 0K 0
agp 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
acpicmbat 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 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
scsi_da 0 0K 70
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
nvme_da 0 0K 0
CAM CCB 0 0K 523
CAM ccb queue 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8336 1062 24569 0 254 38494208 0
mbuf 256 8634 1028 32463 0 254 2473472 0
tcp_log 416 609 4476 8943 0 254 2115360 0
BUF TRIE 152 293 11511 1023 0 62 1794208 0
malloc-384 384 4146 54 4158 0 30 1612800 0
malloc-128 128 11427 167 11484 0 126 1484032 0
malloc-4096 4096 336 2 1057 0 2 1384448 0
UMA Slabs 0 112 10888 14 10888 0 126 1221024 0
malloc-65536 65536 15 1 18 0 1 1048576 0
mbuf_cluster 2048 508 0 508 0 254 1040384 0
vmem btag 56 16393 62 16393 0 254 921480 0
RADIX NODE 152 4446 645 27810 0 62 773832 0
FFS inode 1168 548 26 560 0 8 670432 0
sctp_asoc 2256 1 254 1 0 254 575280 0
socket 1024 26 482 1362 0 254 520192 0
lkpicurr 168 2 3094 2 0 62 520128 0
pbuf 2624 0 198 0 0 2 519552 0
malloc-256 256 1882 53 1944 0 62 495360 0
sctp_ep 1152 1 258 1 0 254 298368 0
256 Bucket 2048 135 9 1100 0 8 294912 0
VM OBJECT 248 1038 82 13669 0 62 277760 0
VNODE 440 581 49 596 0 30 277200 0
malloc-64 64 3831 264 3845 0 254 262080 0
THREAD 1860 122 14 135 0 8 252960 0
malloc-16 16 14375 375 14450 0 254 236000 0
malloc-32768 32768 7 0 7 0 1 229376 0
malloc-2048 2048 106 6 107 0 8 229376 0
DEVCTL 1024 14 206 141 0 0 225280 0
malloc-2048 2048 8 96 1040 0 8 212992 0
malloc-4096 4096 45 3 834 0 2 196608 0
malloc-128 128 1322 197 25867 0 126 194432 0
sctp_raddr 736 1 263 1 0 254 194304 0
UMA Zones 768 238 1 238 0 16 183552 0
malloc-32 32 5306 364 5486 0 254 181440 0
lkpimm 56 1 3095 1 0 254 173376 0
unpcb 320 11 505 1177 0 254 165120 0
malloc-1024 1024 134 26 170 0 16 163840 0
FFS2 dinode 256 548 82 560 0 62 161280 0
S VFS Cache 104 1019 268 1064 0 126 133848 0
malloc-65536 65536 0 2 50 0 1 131072 0
malloc-65536 65536 0 2 110 0 1 131072 0
malloc-65536 65536 1 1 9 0 1 131072 0
mbuf_packet 256 0 508 165 0 254 130048 0
MAP ENTRY 96 1050 210 42576 0 126 120960 0
FPU_save_area 832 124 20 7437 0 16 119808 0
ksiginfo 112 39 1005 7319 0 126 116928 0
malloc-16384 16384 3 4 42 0 1 114688 0
malloc-128 128 596 179 1310 0 126 99200 0
malloc-32768 32768 0 3 120 0 1 98304 0
PROC 1376 44 22 833 0 8 90816 0
UMA Kegs 384 225 8 225 0 30 89472 0
128 Bucket 1024 43 40 303 0 16 84992 0
malloc-128 128 433 218 691 0 126 83328 0
malloc-256 256 235 80 439 0 62 80640 0
filedesc0 1072 45 25 834 0 8 75040 0
g_bio 408 0 180 5073 0 30 73440 0
malloc-64 64 528 543 1844 0 254 68544 0
malloc-64 64 635 436 16518 0 254 68544 0
malloc-128 128 354 173 381 0 126 67456 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-16384 16384 4 0 5 0 1 65536 0
malloc-8192 8192 7 1 9 0 1 65536 0
64 Bucket 512 79 49 2418 0 30 65536 0
malloc-256 256 211 44 923 0 62 65280 0
malloc-4096 4096 12 2 23 0 2 57344 0
malloc-128 128 9 394 270 0 126 51584 0
malloc-256 256 115 80 500 0 62 49920 0
32 Bucket 256 54 141 522 0 62 49920 0
DIRHASH 1024 34 14 34 0 16 49152 0
NAMEI 1024 0 48 12912 0 16 49152 0
malloc-8192 8192 6 0 7 0 1 49152 0
malloc-4096 4096 10 2 51 0 2 49152 0
malloc-1024 1024 3 45 1482 0 16 49152 0
malloc-384 384 83 37 106 0 30 46080 0
malloc-384 384 87 33 519 0 30 46080 0
syncache 168 0 264 6 0 254 44352 0
malloc-8192 8192 3 2 29 0 1 40960 0
pipe 736 10 45 335 0 16 40480 0
sctp_chunk 152 1 259 1 0 254 39520 0
pcpu-8 8 4427 181 4633 0 254 36864 0
udp_inpcb 408 6 84 146 0 30 36720 0
malloc-64 64 19 548 55 0 254 36288 0
malloc-64 64 56 511 725 0 254 36288 0
malloc-64 64 314 253 30775 0 254 36288 0
malloc-64 64 51 516 844 0 254 36288 0
malloc-64 64 9 558 33 0 254 36288 0
malloc-128 128 31 248 46 0 126 35712 0
malloc-128 128 48 231 3339 0 126 35712 0
routing nhops 256 14 121 25 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-384 384 59 31 59 0 30 34560 0
malloc-256 256 22 113 141 0 62 34560 0
malloc-256 256 12 123 42 0 62 34560 0
malloc-256 256 34 101 438 0 62 34560 0
malloc-256 256 7 128 582 0 62 34560 0
malloc-32768 32768 0 1 11 0 1 32768 0
malloc-16384 16384 2 0 2 0 1 32768 0
malloc-16384 16384 0 2 190 0 1 32768 0
malloc-4096 4096 6 2 202 0 2 32768 0
malloc-2048 2048 1 15 13 0 8 32768 0
malloc-2048 2048 4 12 42 0 8 32768 0
malloc-2048 2048 13 3 31 0 8 32768 0
malloc-2048 2048 2 14 73 0 8 32768 0
malloc-2048 2048 4 12 195 0 8 32768 0
malloc-1024 1024 3 29 43 0 16 32768 0
malloc-1024 1024 4 28 4 0 16 32768 0
malloc-1024 1024 12 20 173 0 16 32768 0
malloc-1024 1024 9 23 14 0 16 32768 0
malloc-512 512 1 63 16 0 30 32768 0
malloc-512 512 13 51 76 0 30 32768 0
malloc-512 512 2 62 8 0 30 32768 0
pcpu-64 64 498 14 498 0 254 32768 0
ertt_txseginfo 40 1 807 625 0 254 32320 0
sctp_stream_msg_out 112 1 287 1 0 254 32256 0
ttyinq 160 135 65 300 0 62 32000 0
PGRP 120 22 242 60 0 126 31680 0
clpbuf 2624 0 12 71 0 4 31488 0
tcp_inpcb 1304 6 18 13 0 8 31296 0
VMSPACE 584 29 20 819 0 16 28616 0
sctp_laddr 48 0 588 10 0 254 28224 0
malloc-32 32 272 610 3015 0 254 28224 0
16 Bucket 144 51 145 344 0 62 28224 0
4 Bucket 48 6 582 12 0 254 28224 0
da_ccb 544 0 49 1497 0 16 26656 0
TURNSTILE 136 137 52 137 0 62 25704 0
cpuset 200 7 121 7 0 62 25600 0
malloc-8192 8192 1 2 82 0 1 24576 0
malloc-8192 8192 1 2 20 0 1 24576 0
PWD 40 13 593 128 0 254 24240 0
rtentry 168 17 127 25 0 62 24192 0
Files 80 97 203 7031 0 126 24000 0
8 Bucket 80 49 251 307 0 126 24000 0
malloc-384 384 12 48 12 0 30 23040 0
malloc-384 384 2 58 346 0 30 23040 0
malloc-384 384 18 42 28 0 30 23040 0
Mountpoints 2816 2 6 2 0 4 22528 0
SLEEPQUEUE 88 137 119 137 0 126 22528 0
hostcache 64 1 314 1 0 254 20160 0
ertt 72 6 274 13 0 126 20160 0
malloc-32 32 60 570 503 0 254 20160 0
malloc-32 32 72 558 1166 0 254 20160 0
malloc-32 32 17 613 69 0 254 20160 0
malloc-32 32 149 481 1048 0 254 20160 0
malloc-32 32 28 602 95 0 254 20160 0
2 Bucket 32 56 574 321 0 254 20160 0
KNOTE 160 6 119 118 0 62 20000 0
vmem 1856 2 7 2 0 8 16704 0
epoch_record pcpu 256 4 60 4 0 62 16384 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-4096 4096 0 4 5 0 2 16384 0
malloc-4096 4096 3 1 6 0 2 16384 0
malloc-1024 1024 4 12 4 0 16 16384 0
malloc-1024 1024 1 15 1 0 16 16384 0
malloc-512 512 1 31 111 0 30 16384 0
malloc-512 512 4 28 10 0 30 16384 0
malloc-512 512 1 31 1 0 30 16384 0
malloc-512 512 1 31 2 0 30 16384 0
SMR CPU 32 8 503 8 0 254 16352 0
kenv 258 17 43 1066 0 30 15480 0
mqnode 416 3 33 3 0 30 14976 0
SMR SHARED 24 8 503 8 0 254 12264 0
malloc-32 32 81 297 81 0 254 12096 0
malloc-16 16 299 451 471 0 254 12000 0
malloc-16 16 52 698 128 0 254 12000 0
malloc-16 16 15 735 127 0 254 12000 0
malloc-16 16 225 525 4369 0 254 12000 0
malloc-16 16 23 727 24843 0 254 12000 0
malloc-16 16 6 744 12 0 254 12000 0
malloc-384 384 2 28 2 0 30 11520 0
ripcb 376 1 29 4 0 30 11280 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-4096 4096 1 1 1 0 2 8192 0
pcpu-16 16 8 504 8 0 254 8192 0
vtnet_tx_hdr 24 0 334 6270 0 254 8016 0
malloc-16 16 15 485 15 0 254 8000 0
UMA Slabs 1 176 8 14 8 0 62 3872 0
KMAP ENTRY 96 12 27 14 0 0 3744 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 152 0 0 0 0 62 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 fragment node 72 0 0 0 0 126 0 0
pf frags 232 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 254 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf UDP mappings 104 0 0 0 0 126 0 0
pf source nodes 152 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 384 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 184 0 0 0 0 62 0 0
tcp_rack_pcb 1088 0 0 0 0 8 0 0
tcp_rack_map 128 0 0 0 0 126 0 0
tcp_bbr_pcb 896 0 0 0 0 16 0 0
tcp_bbr_map 128 0 0 0 0 126 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
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 0 254 0 0
tcp_log_id_node 120 0 0 0 0 126 0 0
tcp_log_id_bucket 176 0 0 0 0 62 0 0
tcpreass 48 0 0 0 0 254 0 0
udplite_inpcb 408 0 0 0 0 30 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
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
TMPFS node 240 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 152 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 112 0 0 0 0 126 0 0
skbuff 1808 0 0 0 0 8 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 16 0 0
nfspbuf 2624 0 0 0 0 4 0 0
swwbuf 2624 0 0 0 0 2 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 152 0 0 0 0 62 0 0
rl_entry 48 0 0 0 0 254 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-2048 2048 0 0 0 0 8 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 88 0 0 0 0 126 0 0
UMA Hash 256 0 0 0 0 62 0 0
db> show all tcpcbs/bl
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025/07/24 00:08 | freebsd-src | 863dc799f743 | 8e9d1dc1 | console log | report | syz / log | C | ci-freebsd-main | panic: m_apply, length > size of mbuf chain (NUM extra) | |||
| 2025/07/23 23:39 | freebsd-src | 863dc799f743 | 8e9d1dc1 | console log | report | syz / log | C | ci-freebsd-main | panic: m_apply, length > size of mbuf chain (NUM extra) | |||
| 2025/07/23 23:05 | freebsd-src | 863dc799f743 | 8e9d1dc1 | console log | report | ci-freebsd-main | panic: m_apply, length > size of mbuf chain (NUM extra) |