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panic: TCP stack bbr requested tcp_drop(0xfffffe009290c000) at connect()
cpuid = 1
time = 1641938030
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe008fe7a7d0
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe008fe7a930
vpanic() at vpanic+0x2b8/frame 0xfffffe008fe7aa10
panic() at panic+0xb5/frame 0xfffffe008fe7aad0
tcp_usr_connect() at tcp_usr_connect+0x4ee/frame 0xfffffe008fe7abb0
soconnectat() at soconnectat+0x1d6/frame 0xfffffe008fe7ac10
kern_connectat() at kern_connectat+0x28a/frame 0xfffffe008fe7acf0
sys_connect() at sys_connect+0xfb/frame 0xfffffe008fe7ad30
amd64_syscall() at amd64_syscall+0x410/frame 0xfffffe008fe7af30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe008fe7af30
--- syscall (198, FreeBSD ELF64, nosys), rip = 0x28a42a, rsp = 0x43f08, rbp = 0x43f70 ---
KDB: enter: panic
[ thread pid 2441 tid 102391 ]
Stopped at kdb_enter+0x6b: movq $0,0x2710baa(%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 0xab0a36e249bd346c
rdx 0x1
rbx 0
rsp 0xfffffe008fe7a910
rbp 0xfffffe008fe7a930
rsi 0
rdi 0xffffffff817621ea vprintf+0x35a
r8 0
r9 0xffffffff
r10 0
r11 0x7bcf7aa8
r12 0xfffffe0092d94560
r13 0xfffffe008fe7a901
r14 0xffffffff82b59840 .str.18
r15 0xffffffff82b59840 .str.18
rip 0xffffffff8175576b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x2710baa(%rip)
db> show proc
Process 2441 (syz-executor.1) at 0xfffffe0097c40000:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 780 at 0xfffffe0092935a90
ABI: FreeBSD ELF64
flag: 0x10080480 flag2: 0
arguments: /root/syz-executor.1 exec
reaper: 0xfffffe0053de2000 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe00998843f0
(map 0xfffffe00998843f0)
(map.pmap 0xfffffe00998844b0)
(pmap 0xfffffe0099884518)
threads: 4
102383 RunQ syz-executor.1
102390 s syz-executor.1
102391 Run CPU 1 syz-executor.1
102392 RunQ syz-executor.1
db> ps
pid ppid pgrp uid state wmesg wchan cmd
2442 792 792 0 R (threaded) syz-executor.3
102386 RunQ syz-executor.3
102389 RunQ syz-executor.3
102393 S uwait 0xfffffe0092d9a000 syz-executor.3
2441 780 780 0 T (threaded) syz-executor.1
102383 RunQ syz-executor.1
102390 s syz-executor.1
102391 Run CPU 1 syz-executor.1
102392 RunQ syz-executor.1
2439 779 779 0 R (threaded) syz-executor.0
102356 RunQ syz-executor.0
102382 S connec 0xfffffe009002d0da syz-executor.0
102388 S uwait 0xfffffe0092d99d80 syz-executor.0
2437 788 788 0 S (threaded) syz-executor.2
102348 S nanslp 0xffffffff83e339c1 syz-executor.2
102380 S sbwait 0xfffffe009002e5c4 syz-executor.2
2281 1 792 0 S umtxn 0xfffffe0092d9af00 syz-executor.3
2275 1 792 0 S uwait 0xfffffe0092d9bc80 syz-executor.3
2274 1 792 0 S uwait 0xfffffe0092d9c200 syz-executor.3
2273 1 792 0 S uwait 0xfffffe005731bb00 syz-executor.3
2270 1 792 0 S uwait 0xfffffe0092d9c100 syz-executor.3
2234 0 0 0 DL aiordy 0xfffffe009989ca90 [aiod4]
2233 0 0 0 DL aiordy 0xfffffe00998a0000 [aiod3]
2232 0 0 0 DL aiordy 0xfffffe00998a0548 [aiod2]
2231 0 0 0 DL aiordy 0xfffffe0097c41548 [aiod1]
2035 2029 2035 0 Ss select 0xfffffe0097d7af40 dhclient
2032 1 2032 0 Ss select 0xfffffe0097d7aec0 dhclient
2029 2022 430 65 S select 0xfffffe0097d7b040 dhclient
2022 430 430 0 S wait 0xfffffe0058c27548 sh
2009 1 2009 65 Ss select 0xfffffe0097d33740 dhclient
1473 1 1473 0 Ss select 0xfffffe0097d7bac0 dhclient
1470 1 1470 0 Ss select 0xfffffe00587acf40 dhclient
1450 1 1450 65 Ss select 0xfffffe0097d33340 dhclient
998 1 998 0 Ss select 0xfffffe0097d33dc0 dhclient
995 1 995 0 Ss select 0xfffffe00587a9540 dhclient
877 1 780 0 S uwait 0xfffffe0092d9c000 syz-executor.1
864 1 780 0 S uwait 0xfffffe0057875180 syz-executor.1
861 1 780 0 S uwait 0xfffffe005731a480 syz-executor.1
856 1 780 0 S uwait 0xfffffe005731be80 syz-executor.1
792 774 792 0 Rs syz-executor.3
788 774 788 0 Rs syz-executor.2
780 774 780 0 Ss nanslp 0xffffffff83e339c1 syz-executor.1
779 774 779 0 Ss nanslp 0xffffffff83e339c1 syz-executor.0
774 772 772 0 S (threaded) syz-fuzzer
100095 S uwait 0xfffffe005731ac00 syz-fuzzer
100114 S uwait 0xfffffe0057874d00 syz-fuzzer
100115 S uwait 0xfffffe0057874e00 syz-fuzzer
100116 S uwait 0xfffffe0057874f00 syz-fuzzer
100117 S uwait 0xfffffe0053decf00 syz-fuzzer
100118 S uwait 0xfffffe0092d9c300 syz-fuzzer
100119 S uwait 0xfffffe0057875080 syz-fuzzer
100120 S kqread 0xfffffe005792ae00 syz-fuzzer
100121 S uwait 0xfffffe0053dec200 syz-fuzzer
772 770 772 0 Ss pause 0xfffffe009007f0b0 csh
770 688 770 0 Ss select 0xfffffe0056f277c0 sshd
754 1 754 0 Ss+ ttyin 0xfffffe0056f544b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00579ba8b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe00579bacb0 getty
751 1 751 0 Ss+ ttyin 0xfffffe00579bb0b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe00579bb4b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe00579bb8b0 getty
748 1 748 0 Ss+ ttyin 0xfffffe00579bbcb0 getty
747 1 747 0 Ss+ ttyin 0xfffffe00579bc0b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe00579bc4b0 getty
692 1 692 0 Ss nanslp 0xffffffff83e339c0 cron
688 1 688 0 Ss select 0xfffffe0056f278c0 sshd
501 1 501 0 Ss select 0xfffffe0056f27540 syslogd
430 1 430 0 Ss wait 0xfffffe0058c26548 devd
429 1 429 65 Ss select 0xfffffe0056f27740 dhclient
344 1 344 0 Ss select 0xfffffe0056f27840 dhclient
341 1 341 0 Ss select 0xfffffe0056f27ac0 dhclient
17 0 0 0 DL syncer 0xffffffff83f591c0 [syncer]
16 0 0 0 DL vlruwt 0xfffffe0056f7da90 [vnlru]
15 0 0 0 DL (threaded) [bufdaemon]
100078 D qsleep 0xffffffff83f577e0 [bufdaemon]
100081 D - 0xffffffff83211f80 [bufspacedaemon-0]
100093 D sdflush 0xfffffe0058ac50e8 [/ worker]
9 0 0 0 DL psleep 0xffffffff83f8acc0 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100076 D psleep 0xffffffff83f7eb78 [dom0]
100079 D launds 0xffffffff83f7eb84 [laundry: dom0]
100080 D umarcl 0xffffffff81e582c0 [uma]
7 0 0 0 DL - 0xffffffff83bef908 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff84b66530 [pf purge]
5 0 0 0 DL waiting 0xffffffff847ae4a0 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100045 D - 0xffffffff83a918c0 [doneq0]
100046 D - 0xffffffff83a91840 [async]
100075 D - 0xffffffff83a916c0 [scanner]
14 0 0 0 DL seqstat 0xfffffe0053fc4488 [sequencer 00]
3 0 0 0 DL (threaded) [crypto]
100041 D crypto_ 0xffffffff83f7a3c0 [crypto]
100042 D crypto_ 0xfffffe0053f4a030 [crypto returns 0]
100043 D crypto_ 0xfffffe0053f4a080 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100036 D - 0xffffffff83e090a0 [g_event]
100037 D - 0xffffffff83e090c0 [g_up]
100038 D - 0xffffffff83e090e0 [g_down]
2 0 0 0 WL (threaded) [clock]
100030 I [clock (0)]
100031 I [clock (1)]
12 0 0 0 RL (threaded) [intr]
100015 I [swi5: fast taskq]
100018 I [swi6: task queue]
100019 I [swi6: Giant taskq]
100029 I [swi1: netisr 0]
100032 Run CPU 0 [swi1: hpts]
100033 I [swi1: hpts]
100034 I [swi3: busdma]
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 0xfffffe0053de2000 [init]
10 0 0 0 DL audit_w 0xffffffff83f7aea0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff83e09b40 [swapper]
100005 D - 0xfffffe000818d000 [softirq_0]
100006 D - 0xfffffe000818ce00 [softirq_1]
100007 D - 0xfffffe000818cd00 [if_io_tqg_0]
100008 D - 0xfffffe000818cc00 [if_io_tqg_1]
100009 D - 0xfffffe000818cb00 [if_config_tqg_0]
100010 D - 0xfffffe000818ca00 [linuxkpi_irq_wq]
100011 D - 0xfffffe000818c900 [inm_free taskq]
100012 D - 0xfffffe000818c800 [in6m_free taskq]
100013 D - 0xfffffe000818c700 [deferred_unmount ta]
100014 D - 0xfffffe000818c600 [thread taskq]
100016 D - 0xfffffe000818c400 [kqueue_ctx taskq]
100017 D - 0xfffffe000818c300 [pci_hp taskq]
100020 D - 0xfffffe000818c000 [aiod_kick taskq]
100021 D - 0xfffffe000818be00 [linuxkpi_short_wq_0]
100022 D - 0xfffffe000818be00 [linuxkpi_short_wq_1]
100023 D - 0xfffffe000818be00 [linuxkpi_short_wq_2]
100024 D - 0xfffffe000818be00 [linuxkpi_short_wq_3]
100025 D - 0xfffffe000818bd00 [linuxkpi_long_wq_0]
100026 D - 0xfffffe000818bd00 [linuxkpi_long_wq_1]
100027 D - 0xfffffe000818bd00 [linuxkpi_long_wq_2]
100028 D - 0xfffffe000818bd00 [linuxkpi_long_wq_3]
100035 D - 0xfffffe000818bb00 [firmware taskq]
100039 D - 0xfffffe000818b100 [crypto_0]
100040 D - 0xfffffe000818b100 [crypto_1]
100056 D - 0xfffffe0056fcc800 [vtnet0 rxq 0]
100057 D - 0xfffffe0056fcc700 [vtnet0 txq 0]
100058 D - 0xfffffe0056fcc600 [vtnet0 rxq 1]
100059 D - 0xfffffe0056fcc500 [vtnet0 txq 1]
100061 D vtbslp 0xfffffe0056f28280 [virtio_balloon]
100065 D - 0xffffffff82b5f320 [deadlkres]
100069 D - 0xfffffe000818ab00 [acpi_task_0]
100070 D - 0xfffffe000818ab00 [acpi_task_1]
100071 D - 0xfffffe000818ab00 [acpi_task_2]
100072 D - 0xfffffe000818d100 [mca taskq]
100074 D - 0xfffffe000818a900 [CAM taskq]
db> show all locks
Process 2442 (syz-executor.3) thread 0xfffffe0097d4f560 (102389)
exclusive rw tcpinp (tcpinp) r = 0 (0xfffffe00928d2010) locked @ /syzkaller/managers/main/kernel/sys/netinet/tcp_usrreq.c:1007
exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe009002dc80) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:4176
Process 2437 (syz-executor.2) thread 0xfffffe0097c0fc80 (102380)
exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe009002e540) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:4176
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 6 4801K 6
devbuf 4213 4323K 4241
sysctloid 35454 2089K 35525
vtbuf 24 1968K 46
kobj 322 1288K 480
newblk 6 1026K 2108
vfscache 3 1025K 3
inodedep 157 571K 1579
pcb 42 559K 3371
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 150 303K 2525
filedesc 36 281K 3011
acpica 1674 184K 56282
vnet_data 1 168K 1
vmem 3 146K 5
tidhash 3 141K 3
linker 354 134K 382
pagedep 9 130K 1499
tfo_ccache 1 128K 1
DEVFS1 109 109K 126
sem 4 106K 4
bus 973 80K 3426
mtx_pool 2 72K 2
BPF 38 71K 38
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 505 64K 505
kdtrace 232 46K 4837
umtx 352 44K 352
dirrem 148 37K 1487
temp 34 33K 2208
DEVFS3 128 32K 138
hostcache 1 32K 1
shm 1 32K 1
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
ifaddr 70 20K 72
DEVFS_RULE 56 20K 56
freefile 145 19K 1476
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
routetbl 136 16K 428
ithread 93 15K 93
lltable 46 15K 49
bus-sc 34 15K 1651
ether_multi 157 13K 167
KTRACE 100 13K 100
ifnet 7 13K 7
kenv 95 12K 95
eventhandler 133 12K 133
CAM queue 5 11K 1528
GEOM 61 10K 488
rman 84 10K 425
in6_multi 71 9K 71
bmsafemap 2 9K 1538
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 1
rpc 2 8K 2
shmfd 1 8K 4
pfs_vncache 1 8K 1
sctp_timw 31 8K 31
pfs_nodes 20 8K 20
audit_evclass 237 8K 296
cred 27 7K 230
taskqueue 63 7K 63
kqueue 70 7K 2452
sglist 5 7K 5
sctp_atcl 16 6K 1739
sctp_stro 6 6K 83
CAM DEV 3 6K 510
plimit 23 6K 394
ufs_dirhash 24 5K 24
UMA 272 5K 272
pf_ifnet 10 5K 19
pwddesc 68 5K 2443
DEVFSP 66 5K 83
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
session 31 4K 54
acpisem 28 4K 28
proc-args 97 4K 3700
hhook 15 4K 17
kcovinfo 52 4K 52
lockf 28 3K 47
selfd 45 3K 39240
terminal 11 3K 11
uidinfo 3 3K 8
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
select 16 2K 49
ip6ndp 12 2K 15
sctp_ifa 14 2K 15
Unitno 27 2K 47
CAM XPT 22 2K 543
in_multi 6 2K 8
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
freework 5 2K 1478
softdep 1 1K 1
mkdir 8 1K 2952
freeblks 4 1K 1477
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 56
NFSD session 1 1K 1
sctp_atky 22 1K 1902
CAM periph 4 1K 271
ipsec 3 1K 3
sctp_ifn 6 1K 15
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
crypto 4 1K 43
encap_export_host 12 1K 12
inpcbpolicy 17 1K 1960
newdirblk 4 1K 1476
diradd 4 1K 1524
pfil 4 1K 4
procdesc 4 1K 16
cdev 2 1K 2
CC Mem 7 1K 1722
osd 11 1K 1733
chacha20random 1 1K 1
sctp_athm 16 1K 1739
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
vnodes 1 1K 1
CAM SIM 2 1K 2
feeder 7 1K 7
sctp_map 12 1K 166
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
lkpikmalloc 5 1K 6
soname 7 1K 7404
aesni_data 2 1K 2
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
xform 2 1K 81
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
pmchooks 1 1K 1
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 41
iov 1 1K 17471
acpiintr 1 1K 1
pmc 1 1K 1
filecaps 4 1K 104
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
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
mqdata 0 0K 0
tcp_do 0 0K 0
tcp_fsb 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 277
sctp_iter 0 0K 11
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 11
sctp_aadr 0 0K 0
sctp_stri 0 0K 0
filemon 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
ixl 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
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
iavf 0 0K 0
axgbe 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
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
xen_intr 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
xen_hvm 0 0K 0
legacydrv 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
DEVFS4 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
DEVFS2 0 0K 0
xenbus 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
vm_fictitious 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
UMAHash 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 1151
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 23
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_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
scsi_da 0 0K 69
pvscsi 0 0K 0
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
AHCI driver 0 0K 0
agp 0 0K 0
USBdev 0 0K 0
USB 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
lkpiskb 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpindev 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 0
ipsecrequest 0 0K 0
ip6opt 0 0K 9
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
nvme_da 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
statfs 0 0K 1699
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 3
acpipwr 0 0K 0
acpi_perf 0 0K 0
acpicmbat 0 0K 0
twsbuf 0 0K 0
twe_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
SIIS driver 0 0K 0
CAM CCB 0 0K 523
PUC 0 0K 0
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 7
acl 0 0K 0
ppbusdev 0 0K 0
mbuf_tag 0 0K 109
ktls 0 0K 0
agtiapi_MemAlloc malloc 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
accf 0 0K 0
pts 0 0K 0
ioctlops 0 0K 268
eventfd 0 0K 36
Witness 0 0K 0
stack 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
sbuf 0 0K 288
mfibuf 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
md_sectors 0 0K 0
SWAP 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
sysctltmp 0 0K 755
sysctl 0 0K 3
LED 0 0K 0
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
cache 0 0K 0
ipsbuf 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
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8321 1077 841656 0 254 38494208 0
mbuf 256 8873 790 1291988 0 254 2473728 0
pbuf 2624 0 794 0 0 2 2083456 0
BUF TRIE 144 182 11606 776 0 62 1697472 0
malloc-384 384 4189 41 4529 0 30 1624320 0
mbuf_cluster 2048 762 0 762 0 254 1560576 0
RADIX NODE 144 10460 147 74884 0 62 1527408 0
malloc-128 128 11677 196 13209 0 126 1519744 0
malloc-4096 4096 334 2 504 0 2 1376256 0
UMA Slabs 0 112 10878 24 10878 0 126 1221024 0
sctp_asoc 2288 6 504 83 0 254 1166880 0
vmem btag 56 17452 83 17452 0 254 981960 0
FFS inode 1160 521 25 1997 0 8 633360 0
sctp_ep 1208 10 500 1656 0 254 616080 0
VM OBJECT 264 2249 61 61874 0 30 609840 0
tcpcb 1096 7 504 1722 0 254 560056 0
socket 960 42 466 4891 0 254 487680 0
malloc-65536 65536 4 3 140 0 1 458752 0
malloc-2048 2048 15 201 2470 0 8 442368 0
lkpimm 168 1 2327 1 0 62 391104 0
lkpicurr 168 2 2326 2 0 62 391104 0
sctp_raddr 736 6 511 83 0 254 380512 0
malloc-16384 16384 19 4 1505 0 1 376832 0
256 Bucket 2048 171 9 3865 0 8 368640 0
MAP ENTRY 96 3088 314 178496 0 126 326592 0
THREAD 1808 163 13 2393 0 8 318208 0
tcp_bbr_map 128 6 2412 12066 0 126 309504 0
VNODE 448 559 107 2037 0 30 298368 0
malloc-4096 4096 68 4 2443 0 2 294912 0
malloc-64 64 4147 200 6538 0 254 278208 0
malloc-16 16 14671 329 14751 0 254 240000 0
malloc-256 256 293 637 4872 0 62 238080 0
DEVCTL 1024 15 205 154 0 0 225280 0
mbuf_packet 256 19 743 2614 0 254 195072 0
malloc-32 32 5413 509 7384 0 254 189504 0
UMA Zones 768 244 0 244 0 16 187392 0
malloc-128 128 1202 193 26285 0 126 178560 0
FPU_save_area 832 165 33 7654 0 16 164736 0
malloc-1024 1024 124 36 867 0 16 163840 0
FFS2 dinode 256 521 109 1997 0 62 161280 0
S VFS Cache 104 1013 391 2539 0 126 146016 0
VMSPACE 2552 47 10 2423 0 4 145464 0
ertt_txseginfo 40 0 3333 23746 0 254 133320 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 140 0 1 131072 0
malloc-32768 32768 0 4 120 0 1 131072 0
unpcb 256 17 493 1242 0 254 130560 0
malloc-384 384 156 174 1579 0 30 126720 0
128 Bucket 1024 74 41 755 0 16 117760 0
ksiginfo 112 71 973 5387 0 126 116928 0
malloc-256 256 17 418 1569 0 62 111360 0
malloc-256 256 190 245 7091 0 62 111360 0
malloc-256 256 220 215 3357 0 62 111360 0
PROC 1352 67 14 2442 0 8 109512 0
malloc-128 128 549 226 4021 0 126 99200 0
malloc-128 128 557 218 2022 0 126 99200 0
malloc-8192 8192 7 5 137 0 1 98304 0
malloc-2048 2048 6 42 575 0 8 98304 0
malloc-384 384 17 223 1777 0 30 92160 0
filedesc0 1072 68 16 2443 0 8 90048 0
UMA Kegs 384 230 3 230 0 30 89472 0
64 Bucket 512 92 76 3641 0 30 86016 0
malloc-64 64 669 654 8348 0 254 84672 0
sctp_chunk 152 7 513 7 0 254 79040 0
malloc-4096 4096 18 0 21 0 2 73728 0
g_bio 408 0 180 6229 0 30 73440 0
malloc-64 64 640 431 1401 0 254 68544 0
malloc-128 128 375 152 1290 0 126 67456 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-16384 16384 4 0 164 0 1 65536 0
32 Bucket 256 86 169 2235 0 62 65280 0
sctp_stream_msg_out 112 1 539 7 0 254 60480 0
tcp_inpcb 424 7 119 1722 0 30 53424 0
malloc-64 64 55 764 39311 0 254 52416 0
Files 80 213 437 13552 0 126 52000 0
malloc-128 128 144 259 674 0 126 51584 0
malloc-128 128 139 264 4712 0 126 51584 0
malloc-256 256 130 65 851 0 62 49920 0
DIRHASH 1024 34 14 34 0 16 49152 0
NAMEI 1024 0 48 20725 0 16 49152 0
malloc-8192 8192 6 0 6 0 1 49152 0
malloc-1024 1024 30 18 34 0 16 49152 0
pipe 744 22 43 427 0 16 48360 0
malloc-384 384 82 38 83 0 30 46080 0
tcp_bbr_pcb 832 3 51 881 0 16 44928 0
syncache 168 0 264 4 0 254 44352 0
clpbuf 2624 0 16 31 0 16 41984 0
malloc-8192 8192 5 0 5 0 1 40960 0
malloc-4096 4096 8 2 8 0 2 40960 0
pcpu-8 8 4720 400 4876 0 254 40960 0
Mountpoints 2752 2 12 2 0 4 38528 0
udp_inpcb 424 6 84 197 0 30 38160 0
da_ccb 544 0 70 1672 0 16 38080 0
malloc-64 64 86 481 15737 0 254 36288 0
malloc-64 64 139 428 156 0 254 36288 0
malloc-64 64 9 558 51 0 254 36288 0
malloc-128 128 0 279 26 0 126 35712 0
routing nhops 256 27 108 35 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-256 256 15 120 17 0 62 34560 0
malloc-256 256 2 133 17 0 62 34560 0
malloc-256 256 13 122 341 0 62 34560 0
TURNSTILE 136 177 75 177 0 62 34272 0
SLEEPQUEUE 88 177 207 177 0 126 33792 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 1 1 16 0 1 32768 0
malloc-8192 8192 3 1 5 0 1 32768 0
malloc-4096 4096 4 4 7 0 2 32768 0
malloc-2048 2048 8 8 8 0 8 32768 0
malloc-2048 2048 2 14 26 0 8 32768 0
malloc-2048 2048 8 8 10 0 8 32768 0
malloc-2048 2048 1 15 54 0 8 32768 0
malloc-1024 1024 8 24 16 0 16 32768 0
malloc-1024 1024 8 24 85 0 16 32768 0
malloc-1024 1024 6 26 6 0 16 32768 0
malloc-1024 1024 0 32 1154 0 16 32768 0
malloc-512 512 3 61 57 0 30 32768 0
malloc-512 512 12 52 178 0 30 32768 0
malloc-512 512 1 63 62 0 30 32768 0
malloc-512 512 8 56 23 0 30 32768 0
pcpu-64 64 484 28 484 0 254 32768 0
KNOTE 160 28 172 44039 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
cpuset 104 7 272 7 0 126 29016 0
sctp_laddr 48 0 588 221 0 254 28224 0
tcp_inpcb ports 32 4 878 854 0 254 28224 0
PWD 32 27 855 1569 0 254 28224 0
malloc-32 32 298 584 6483 0 254 28224 0
16 Bucket 144 62 134 277 0 62 28224 0
4 Bucket 48 6 582 83 0 254 28224 0
AIO 208 1 132 9 0 62 27664 0
ripcb 424 4 59 38 0 30 26712 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-4096 4096 3 3 626 0 2 24576 0
malloc-4096 4096 1 5 1703 0 2 24576 0
rtentry 176 31 107 35 0 62 24288 0
PGRP 88 31 245 58 0 126 24288 0
rl_entry 40 52 554 52 0 254 24240 0
8 Bucket 80 67 233 1097 0 126 24000 0
malloc-384 384 23 37 25 0 30 23040 0
malloc-384 384 36 24 61 0 30 23040 0
malloc-384 384 28 32 28 0 30 23040 0
hostcache 64 1 314 1 0 254 20160 0
udpcb 32 6 624 200 0 254 20160 0
udp_inpcb ports 32 3 627 33 0 254 20160 0
ertt 72 7 273 1722 0 126 20160 0
malloc-64 64 3 312 4 0 254 20160 0
malloc-32 32 36 594 2065 0 254 20160 0
malloc-32 32 90 540 123 0 254 20160 0
malloc-32 32 137 493 1401 0 254 20160 0
malloc-32 32 143 487 188 0 254 20160 0
malloc-32 32 22 608 1083 0 254 20160 0
2 Bucket 32 55 575 488 0 254 20160 0
AIOCB 552 0 35 25 0 16 19320 0
AIOLIO 272 0 70 7 0 30 19040 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-4096 4096 1 3 4 0 2 16384 0
malloc-2048 2048 3 5 3 0 8 16384 0
malloc-2048 2048 2 6 2 0 8 16384 0
malloc-1024 1024 2 14 2 0 16 16384 0
malloc-512 512 0 32 1 0 30 16384 0
SMR CPU 32 7 504 7 0 254 16352 0
vtnet_tx_hdr 24 0 668 418689 0 254 16032 0
malloc-16 16 508 492 1771 0 254 16000 0
kenv 258 15 45 1042 0 30 15480 0
udplite_inpcb 424 0 36 3 0 30 15264 0
mqnode 416 3 33 3 0 30 14976 0
vmem 1856 1 7 1 0 8 14848 0
SMR SHARED 24 7 504 7 0 254 12264 0
AIOP 32 4 374 4 0 254 12096 0
malloc-32 32 6 372 6 0 254 12096 0
malloc-16 16 51 699 7185 0 254 12000 0
malloc-16 16 31 719 145 0 254 12000 0
malloc-16 16 38 712 27553 0 254 12000 0
malloc-16 16 2 748 3 0 254 12000 0
malloc-16 16 54 696 1989 0 254 12000 0
malloc-384 384 1 29 1 0 30 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
pcpu-16 16 14 498 14 0 254 8192 0
malloc-16 16 7 493 9 0 254 8000 0
UMA Slabs 1 176 9 13 9 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 144 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 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_rack_pcb 896 0 0 0 0 16 0 0
tcp_rack_map 120 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
tcptw 72 0 0 0 0 254 0 0
ipq 56 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
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
ripcb ports 32 0 0 0 0 254 0 0
udplite_inpcb ports 32 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
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 608 0 0 0 0 16 0 0
TMPFS node 224 0 0 0 0 62 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
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 0 254 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-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-16384 16384 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-1024 1024 0 0 0 0 16 0 0
malloc-512 512 0 0 0 0 30 0 0
malloc-512 512 0 0 0 0 30 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2022/01/11 21:54 | freebsd-src | ebc1c246955d | 44d1319a | console log | report | ci-freebsd-main | panic: TCP stack bbr requested tcp_drop(ADDR) at connect() |