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panic: sleeping thread holds tun_mtx
cpuid = 1
time = 1749454060
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe0056e964f0
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe0056e96650
vpanic() at vpanic+0x257/frame 0xfffffe0056e96810
panic() at panic+0xb5/frame 0xfffffe0056e968d0
propagate_priority() at propagate_priority+0x521/frame 0xfffffe0056e96920
turnstile_wait() at turnstile_wait+0x663/frame 0xfffffe0056e96990
__mtx_lock_sleep() at __mtx_lock_sleep+0x452/frame 0xfffffe0056e96ad0
__mtx_lock_flags() at __mtx_lock_flags+0x1fe/frame 0xfffffe0056e96bc0
tunstart_l2() at tunstart_l2+0x74/frame 0xfffffe0056e96c20
tap_transmit() at tap_transmit+0x1d0/frame 0xfffffe0056e96c70
ether_output_frame() at ether_output_frame+0x30c/frame 0xfffffe0056e96d30
ether_output() at ether_output+0x114b/frame 0xfffffe0056e96ea0
ip6_output_send() at ip6_output_send+0x2f9/frame 0xfffffe0056e96f20
ip6_output() at ip6_output+0x4eb1/frame 0xfffffe0056e97470
rip6_send() at rip6_send+0xe3d/frame 0xfffffe0056e97770
sosend_generic_locked() at sosend_generic_locked+0xc62/frame 0xfffffe0056e97940
sosend_generic() at sosend_generic+0x87/frame 0xfffffe0056e979a0
sousrsend() at sousrsend+0x112/frame 0xfffffe0056e97a30
kern_sendit() at kern_sendit+0x4fe/frame 0xfffffe0056e97b90
sendit() at sendit+0x15f/frame 0xfffffe0056e97bf0
sys_sendto() at sys_sendto+0x181/frame 0xfffffe0056e97d10
amd64_syscall() at amd64_syscall+0x4e2/frame 0xfffffe0056e97f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe0056e97f30
--- syscall (198, FreeBSD ELF64, __syscall), rip = 0x3a197a, rsp = 0x827934f08, rbp = 0x827934f80 ---
KDB: enter: panic
[ thread pid 932 tid 100248 ]
Stopped at kdb_enter+0x6e: movq $0,0x25bdb47(%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 0xfffffe0072e00000
rdx 0x7ffff
rbx 0xffffffff827b4500 .str.27
rsp 0xfffffe0056e96630
rbp 0xfffffe0056e96650
rsi 0x80001
rdi 0xffffffff816154a9 printf+0x149
r8 0
r9 0xffffffff
r10 0x5
r11 0x1f
r12 0xfffffe005413c780
r13 0xfffffffffffffffd
r14 0xffffffff827b4500 .str.27
r15 0
rip 0xffffffff815ff64e kdb_enter+0x6e
rflags 0x46
kdb_enter+0x6e: movq $0,0x25bdb47(%rip)
db> show proc
Process 932 (syz-executor) at 0xfffffe0054131ac0:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 766 at 0xfffffe00540d25a0
ABI: FreeBSD ELF64
flag: 0x10000080 flag2: 0
arguments: ./syz-executor exec
reaper: 0xfffffe0007809040 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe00540fdb68
(map 0xfffffe00540fdb68)
(map.pmap 0xfffffe00540fdc08)
(pmap 0xfffffe00540fdc78)
threads: 2
100182 RunQ syz-executor
100248 L *tun_mtx 0xfffffe00078320c0 syz-executor
db> ps
pid ppid pgrp uid state wmesg wchan cmd
933 765 765 0 R (threaded) syz-executor
100172 RunQ syz-executor
100251 S uwait 0xfffffe0058255f00 syz-executor
932 766 766 0 R (threaded) syz-executor
100182 RunQ syz-executor
100248 L *tun_mtx 0xfffffe00078320c0 syz-executor
930 767 767 0 T (threaded) syz-executor
100244 s syz-executor
100250 RunQ syz-executor
929 0 0 0 DL mdwait 0xfffffe0077be0000 [md2]
925 782 424 0 L *tun_mtx 0xfffffe00078320c0 ifconfig
924 1 767 0 S uwait 0xfffffe0058255e00 syz-executor
923 913 764 0 S umtxn 0xfffffe0058252e00 syz-executor
913 764 764 0 T (threaded) syz-executor
100126 s syz-executor
100224 D tun_ioc 0xffffffff83cbdfc0 syz-executor
909 1 765 0 S uwait 0xfffffe0058251300 syz-executor
899 0 0 0 DL - 0xffffffff83b48d80 [accounting]
896 1 767 0 S uwait 0xfffffe00584e5780 syz-executor
894 1 766 0 S uwait 0xfffffe0058252800 syz-executor
888 1 766 0 S uwait 0xfffffe00584e5c80 syz-executor
859 0 0 0 DL mdwait 0xfffffe0077be1000 [md1]
841 0 0 0 DL mdwait 0xfffffe005969f000 [md0]
825 1 767 0 S uwait 0xfffffe006df9d300 syz-executor
809 0 0 0 DL aiordy 0xfffffe00540e6ae0 [aiod4]
808 0 0 0 DL aiordy 0xfffffe000780a060 [aiod3]
807 0 0 0 DL aiordy 0xfffffe00540e7040 [aiod2]
806 0 0 0 DL aiordy 0xfffffe0054007580 [aiod1]
782 771 424 0 S wait 0xfffffe0007826ac0 sh
771 424 424 0 S wait 0xfffffe00540e7b00 sh
767 763 767 0 R syz-executor
766 763 766 0 S nanslp 0xffffffff83b9e541 syz-executor
765 763 765 0 R syz-executor
764 763 764 0 S wait 0xfffffe0007826000 syz-executor
763 761 761 0 S select 0xfffffe0057ffd840 syz-executor
761 759 761 0 Ss pause 0xfffffe00540d10d0 csh
759 682 759 0 Ss select 0xfffffe0057ffdb40 sshd
748 1 748 0 Ss+ ttyin 0xfffffe0007a728b0 getty
747 1 747 0 Ss+ ttyin 0xfffffe00587370b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe00587374b0 getty
745 1 745 0 Ss+ ttyin 0xfffffe00587378b0 getty
744 1 744 0 Ss+ ttyin 0xfffffe0007a718b0 getty
743 1 743 0 Ss+ ttyin 0xfffffe0058737cb0 getty
742 1 742 0 Ss+ ttyin 0xfffffe00587380b0 getty
741 1 741 0 Ss+ ttyin 0xfffffe00587384b0 getty
740 1 740 0 Ss+ ttyin 0xfffffe00587388b0 getty
738 1 18 0 S+ piperd 0xfffffe005981a5c0 logger
737 736 18 0 S+ nanslp 0xffffffff83b9e541 sleep
736 1 18 0 S+ wait 0xfffffe00540d0560 sh
686 1 686 0 Ss nanslp 0xffffffff83b9e540 cron
682 1 682 0 Ss select 0xfffffe005860b440 sshd
495 1 495 0 Ds bo_wwai 0xfffffe006ddea690 syslogd
424 1 424 0 Ss wait 0xfffffe0054007ae0 devd
423 1 423 65 Ss select 0xfffffe005860b7c0 dhclient
338 1 338 0 Ss select 0xfffffe0057fe00c0 dhclient
335 1 335 0 Ss select 0xfffffe0057fe0140 dhclient
17 0 0 0 RL [syncer]
16 0 0 0 RL [vnlru]
15 0 0 0 RL (threaded) [bufdaemon]
100080 RunQ [bufdaemon]
100081 D - 0xffffffff83001ec0 [bufspacedaemon-0]
100096 D sdflush 0xfffffe0057e90ce8 [/ worker]
9 0 0 0 DL psleep 0xffffffff83d05180 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100078 D psleep 0xffffffff83ceb288 [dom0]
100082 D launds 0xffffffff83ceb294 [laundry: dom0]
100083 D umarcl 0xffffffff81dd26b0 [uma]
7 0 0 0 RL [rand_harvestq]
6 0 0 0 TL [pf purge]
5 0 0 0 DL waiting 0xffffffff848ed700 [sctp_iterator]
4 0 0 0 RL (threaded) [cam]
100046 Run CPU 0 [doneq0]
100047 D - 0xffffffff838e62c0 [async]
100076 D - 0xffffffff838e6140 [scanner]
3 0 0 0 DL (threaded) [crypto]
100043 D crypto_ 0xffffffff83ce6b40 [crypto]
100044 D crypto_ 0xfffffe0007a89e30 [crypto returns 0]
100045 D crypto_ 0xfffffe0007a89e80 [crypto returns 1]
14 0 0 0 DL seqstat 0xfffffe0007766c88 [sequencer 00]
13 0 0 0 DL (threaded) [geom]
100037 D - 0xffffffff83b46f00 [g_event]
100038 D - 0xffffffff83b46f20 [g_up]
100039 D - 0xffffffff83b46f40 [g_down]
2 0 0 0 RL (threaded) [clock]
100031 RunQ [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 I [swi1: netisr 0]
100034 RunQ [swi1: hpts]
100035 I [swi1: hpts]
100048 I [irq24: virtio_pci0]
100049 I [irq25: virtio_pci0]
100050 I [irq26: virtio_pci0]
100051 I [irq27: virtio_pci0]
100052 I [irq28: virtio_pci1]
100053 RunQ [irq29: virtio_pci1]
100054 I [irq30: virtio_pci1]
100055 I [irq31: virtio_pci1]
100056 I [irq32: virtio_pci1]
100061 I [irq10: virtio_pci2]
100063 I [irq1: atkbd0]
100064 I [irq12: psm0]
100065 I [swi0: uart uart++]
100069 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 0xffffffff83ce75e0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D parked 0xffffffff84c2eff0 [swapper]
100005 D - 0xfffffe000776f900 [softirq_0]
100006 D - 0xfffffe000776f800 [softirq_1]
100007 D - 0xfffffe000776f700 [if_io_tqg_0]
100008 D - 0xfffffe000776f600 [if_io_tqg_1]
100009 D - 0xfffffe000776f500 [if_config_tqg_0]
100010 D - 0xfffffe000776f400 [kqueue_ctx taskq]
100011 D - 0xfffffe000776f300 [jail_remove taskq]
100012 D - 0xfffffe000776f200 [bus taskq]
100015 D - 0xfffffe000776ee00 [thread taskq]
100017 D - 0xfffffe000776ec00 [aiod_kick taskq]
100018 D - 0xfffffe000776eb00 [deferred_unmount ta]
100019 D - 0xfffffe000776ea00 [inm_free taskq]
100020 D - 0xfffffe000776e900 [in6m_free taskq]
100021 D - 0xfffffe000776e800 [linuxkpi_irq_wq]
100022 D - 0xfffffe000776e700 [linuxkpi_short_wq_0]
100023 D - 0xfffffe000776e700 [linuxkpi_short_wq_1]
100024 D - 0xfffffe000776e700 [linuxkpi_short_wq_2]
100025 D - 0xfffffe000776e700 [linuxkpi_short_wq_3]
100026 D - 0xfffffe000776e600 [linuxkpi_long_wq_0]
100027 D - 0xfffffe000776e600 [linuxkpi_long_wq_1]
100028 D - 0xfffffe000776e600 [linuxkpi_long_wq_2]
100029 D - 0xfffffe000776e600 [linuxkpi_long_wq_3]
100036 D - 0xfffffe000776e400 [firmware taskq]
100041 D - 0xfffffe000776e100 [crypto_0]
100042 D - 0xfffffe000776e100 [crypto_1]
100057 D - 0xfffffe0057fe9500 [vtnet0 rxq 0]
100058 D - 0xfffffe0057fe9400 [vtnet0 txq 0]
100059 D - 0xfffffe0057fe9300 [vtnet0 rxq 1]
100060 D - 0xfffffe0057fe9200 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe0057fe0580 [virtio_balloon]
100066 D - 0xffffffff827b9841 [deadlkres]
100070 D - 0xfffffe00593ce400 [acpi_task_0]
100071 D - 0xfffffe00593ce400 [acpi_task_1]
100072 D - 0xfffffe00593ce400 [acpi_task_2]
100074 D - 0xfffffe000776fc00 [mca taskq]
100075 D - 0xfffffe000776de00 [CAM taskq]
100077 D - 0xfffffe00593ce200 [ipsec_offload]
db> show all locks
Process 932 (syz-executor) thread 0xfffffe005413c780 (100248)
exclusive rw rawinp (rawinp) r = 0 (0xfffffe006dd81920) locked @ /syzkaller/managers/main/kernel/sys/netinet6/raw_ip6.c:403
exclusive sx so_snd_sx (so_snd_sx) r = 0 (0xfffffe00598b6980) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_socket.c:4831
Process 925 (ifconfig) thread 0xfffffe005410c780 (100122)
exclusive sx tun_ioctl (tun_ioctl) r = 0 (0xffffffff83cbdfc0) locked @ /syzkaller/managers/main/kernel/sys/net/if_tuntap.c:1300
Process 913 (syz-executor) thread 0xfffffe0054136000 (100224)
exclusive sleep mutex tun_mtx (tun_mtx) r = 0 (0xfffffe006deb6988) locked @ /syzkaller/managers/main/kernel/sys/net/if_tuntap.c:1601
Process 495 (syslogd) thread 0xfffffe00540a3000 (100106)
exclusive lockmgr ufs (ufs) r = 0 (0xfffffe006ddea598) locked @ /syzkaller/managers/main/kernel/sys/kern/vfs_syscalls.c:3658
db> show malloc
Type InUse MemUse Requests
pf_hash 6 12804K 6
linker 376 5067K 836
tcp_hpts 7 4801K 7
devbuf 4188 4324K 4216
sysctloid 35125 2069K 35200
vtbuf 24 1968K 46
kobj 331 1324K 534
newblk 78 1044K 1160
vfscache 3 1025K 3
pcb 37 678K 95
inodedep 17 518K 240
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 155 298K 1019
vmem 5 272K 7
filedesc 32 249K 189
vnet_data 2 224K 2
acpitask 1 224K 1
md_sectors 51 204K 51
KTRACE 100 200K 100
acpica 1674 184K 54462
tidhash 3 141K 3
pagedep 14 132K 102
tfo_ccache 1 128K 1
IP reass 1 128K 1
DEVFS1 112 112K 129
sem 4 106K 4
gtaskqueue 18 98K 18
bus 1012 83K 5114
mtx_pool 3 74K 3
syncache 1 68K 1
NFSD srvcache 3 68K 3
module 521 66K 533
ddb_capture 1 64K 1
umtx 336 42K 336
kdtrace 216 42K 1186
temp 35 37K 1931
shm 2 34K 5
DEVFS3 131 33K 141
hostcache 1 32K 1
msg 4 30K 4
kbdmux 6 28K 6
DEVFS_RULE 56 20K 56
ifaddr 66 19K 68
BPF 14 19K 15
ufs_mount 4 17K 5
proc 3 17K 3
LRO 16 17K 16
tty 16 16K 16
routetbl 124 16K 395
ithread 90 15K 90
bus-sc 34 15K 1665
md_disk 54 14K 54
GEOM 82 14K 570
eventhandler 163 14K 163
lltable 43 14K 45
ifnet 7 13K 7
ether_multi 152 13K 165
kenv 95 12K 95
CAM queue 5 11K 1528
rman 82 10K 497
rpc 8 9K 8
in6_multi 65 9K 65
kqueue 81 9K 1095
plimit 22 9K 322
devstat 4 9K 4
UART 12 9K 12
filemon 1 8K 5
ksem 1 8K 3
bmsafemap 1 8K 184
shmfd 1 8K 6
pfs_vncache 1 8K 1
audit_evclass 239 8K 301
taskqueue 69 8K 90
sglist 6 7K 6
CAM DEV 3 6K 510
cred 23 6K 200
pfs_nodes 22 6K 22
ufs_dirhash 24 5K 24
sctp_atcl 12 5K 19
UMA 268 5K 268
pf_ifnet 10 5K 19
pwddesc 66 5K 935
vt 11 5K 11
sctp_stro 4 4K 6
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
acpisem 28 4K 28
DEVFSP 47 3K 76
terminal 11 3K 11
proc-args 87 3K 1974
session 20 3K 35
acpidev 20 3K 20
hhook 8 3K 10
clone 9 3K 9
selfd 36 3K 13326
uidinfo 3 3K 7
kcovinfo 36 3K 36
sctp_stri 4 2K 8
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
ip6ndp 12 2K 14
ip6opt 12 2K 26
Unitno 28 2K 50
lockf 16 2K 138
sctp_ifa 13 2K 14
crypto 5 2K 21
CAM XPT 22 2K 543
in_multi 6 2K 9
tun 4 2K 4
toponodes 6 2K 6
ipsecpolicy 2 2K 2
msi 9 2K 9
netlink 2 2K 76
softdep 1 1K 1
newdirblk 8 1K 82
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 22
select 8 1K 31
ioctlops 1 1K 122
NFSD session 1 1K 1
CC Mem 7 1K 40
CAM periph 4 1K 271
sctp_ifn 6 1K 14
sctp_atky 16 1K 29
ipsec 3 1K 3
dirrem 3 1K 150
indirdep 3 1K 51
mld 6 1K 6
igmp 6 1K 6
pfil 6 1K 6
isadev 6 1K 18
mount 16 1K 452
pci_link 10 1K 10
inpcbpolicy 22 1K 256
osd 12 1K 56
mkdir 5 1K 164
diradd 5 1K 165
encap_export_host 12 1K 12
sctp_timw 2 1K 2
savedino 2 1K 59
cdev 2 1K 2
lkpikmalloc 8 1K 9
cryptodev 6 1K 100
chacha20random 1 1K 1
biobuf 1 1K 1
freework 2 1K 255
freefile 2 1K 121
freeblks 1 1K 114
ip6_msource 4 1K 4
vnodes 1 1K 2
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
CAM SIM 2 1K 2
feeder 7 1K 7
sctp_athm 12 1K 23
tcpfunc 3 1K 3
loginclass 3 1K 10
prison 6 1K 6
soname 5 1K 3367
sctp_map 8 1K 12
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
aio 4 1K 4
procdesc 1 1K 10
pmchooks 1 1K 1
CAM path 4 1K 1034
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
filecaps 4 1K 84
sctp_vrf 1 1K 1
ip6_moptions 2 1K 3
vnet 1 1K 1
pmc 1 1K 1
entropy 2 1K 33
acpiintr 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
sctp_mcore 0 0K 0
sctp_socko 0 0K 2
sctp_iter 0 0K 10
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 10
sctp_aadr 0 0K 0
mqdata 0 0K 0
tcp_pcm_rack 0 0K 2
tcp_do_rack 0 0K 0
tcp_fsb_rack 0 0K 4
ipcomp 0 0K 0
esp 0 0K 0
ah 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
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
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 10
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 21
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 0
ipsecrequest 0 0K 0
in6_mfilter 0 0K 5
frag6 0 0K 21
tcplog 0 0K 0
tcp_hwpace 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 1
in_mfilter 0 0K 1
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 31
fadvise 0 0K 0
VN POLL 0 0K 0
statfs 0 0K 187
namei_tracker 0 0K 1
export_host 0 0K 0
cl_savebuf 0 0K 16
lio 0 0K 5
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 13672
eventfd 0 0K 5
Witness 0 0K 0
stack 0 0K 0
sbuf 0 0K 380
firmware 0 0K 0
compressor 0 0K 0
SWAP 0 0K 0
sysctltmp 0 0K 635
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
cache 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
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 90
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
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 8340 1058 14154 0 254 38494208 0
mbuf 256 8893 769 20793 0 254 2473472 0
BUF TRIE 152 226 11578 937 0 62 1794208 0
malloc-4096 4096 398 4 1466 0 2 1646592 0
malloc-384 384 4164 96 4435 0 30 1635840 0
malloc-128 128 11568 150 12004 0 126 1499904 0
tcp_log 416 2727 837 6262 0 254 1482624 0
UMA Slabs 0 112 11003 7 11003 0 126 1233120 0
sctp_asoc 2256 4 506 6 0 254 1150560 0
vmem btag 56 19823 88 19823 0 254 1115016 0
RADIX NODE 152 7161 166 31001 0 62 1113704 0
mbuf_cluster 2048 508 0 508 0 254 1040384 0
malloc-65536 65536 13 2 95 0 1 983040 0
FFS inode 1168 529 24 651 0 8 645904 0
sctp_ep 1152 4 507 9 0 254 588672 0
socket 1024 34 474 1492 0 254 520192 0
lkpicurr 168 2 3094 2 0 62 520128 0
pbuf 2624 0 198 0 0 2 519552 0
sctp_raddr 736 4 513 6 0 254 380512 0
256 Bucket 2048 146 16 1304 0 8 331776 0
THREAD 1872 149 19 251 0 8 314496 0
malloc-16384 16384 16 3 283 0 1 311296 0
VM OBJECT 248 1157 91 14589 0 62 309504 0
malloc-64 64 922 3677 16023 0 254 294336 0
VNODE 440 567 99 691 0 30 293040 0
malloc-4096 4096 64 0 118 0 2 262144 0
malloc-64 64 3851 244 3854 0 254 262080 0
malloc-2048 2048 111 9 357 0 8 245760 0
malloc-16 16 14477 273 14560 0 254 236000 0
malloc-32768 32768 3 4 28 0 1 229376 0
DEVCTL 1024 28 192 153 0 0 225280 0
malloc-256 256 319 551 1608 0 62 222720 0
UMA Zones 768 240 4 240 0 16 187392 0
malloc-32 32 5330 340 5340 0 254 181440 0
malloc-128 128 1208 187 25624 0 126 178560 0
lkpimm 56 1 3095 1 0 254 173376 0
MAP ENTRY 96 1417 347 46813 0 126 169344 0
unpcb 320 9 507 1188 0 254 165120 0
malloc-16384 16384 6 4 25 0 1 163840 0
malloc-2048 2048 14 66 1138 0 9 163840 0
FFS2 dinode 256 529 101 651 0 62 161280 0
FPU_save_area 832 151 29 308 0 16 149760 0
malloc-1024 1024 123 21 297 0 16 147456 0
malloc-8192 8192 11 6 32 0 1 139264 0
S VFS Cache 104 1001 286 1148 0 126 133848 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 110 0 1 131072 0
malloc-128 128 951 72 1340 0 126 130944 0
mbuf_packet 256 8 500 216 0 254 130048 0
PROC 1376 65 23 933 0 8 121088 0
ksiginfo 112 70 974 107 0 126 116928 0
malloc-32768 32768 2 1 122 0 1 98304 0
malloc-4096 4096 14 8 529 0 2 90112 0
filedesc0 1072 66 18 935 0 8 90048 0
UMA Kegs 384 227 6 227 0 30 89472 0
128 Bucket 1024 42 41 242 0 16 84992 0
malloc-256 256 183 132 1610 0 62 80640 0
sctp_chunk 152 55 465 55 0 254 79040 0
malloc-384 384 142 38 143 0 30 69120 0
malloc-64 64 576 495 1639 0 254 68544 0
malloc-128 128 398 129 4750 0 126 67456 0
md2 8 8192 192 8192 0 254 67072 0
md1 8 8192 192 8192 0 254 67072 0
md0 8 8192 192 8192 0 254 67072 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
64 Bucket 512 84 44 1808 0 30 65536 0
malloc-256 256 147 108 423 0 62 65280 0
g_bio 408 70 80 6355 0 30 61200 0
sctp_stream_msg_out 112 0 540 4 0 254 60480 0
malloc-8192 8192 5 2 86 0 1 57344 0
32 Bucket 256 68 127 420 0 62 49920 0
DIRHASH 1024 34 14 34 0 16 49152 0
NAMEI 1024 0 48 13444 0 16 49152 0
malloc-2048 2048 9 15 32 0 8 49152 0
malloc-1024 1024 15 33 1556 0 16 49152 0
syncache 168 0 264 3 0 254 44352 0
tcp_inpcb 1304 7 26 40 0 8 43032 0
malloc-8192 8192 3 2 53 0 1 40960 0
pcpu-8 8 4711 409 4874 0 254 40960 0
VMSPACE 584 41 29 910 0 16 40880 0
pipe 736 22 33 336 0 16 40480 0
da_ccb 544 18 52 1710 0 16 38080 0
udp_inpcb 408 7 83 170 0 30 36720 0
hostcache 64 2 565 2 0 254 36288 0
malloc-64 64 34 533 13679 0 254 36288 0
malloc-64 64 69 498 70 0 254 36288 0
malloc-64 64 211 356 1984 0 254 36288 0
malloc-64 64 12 555 85 0 254 36288 0
malloc-64 64 6 561 34 0 254 36288 0
malloc-128 128 35 244 275 0 126 35712 0
malloc-128 128 29 250 38 0 126 35712 0
malloc-128 128 16 263 151 0 126 35712 0
malloc-128 128 88 191 90 0 126 35712 0
routing nhops 256 26 109 33 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-256 256 46 89 689 0 62 34560 0
malloc-256 256 2 133 59 0 62 34560 0
malloc-256 256 8 127 569 0 62 34560 0
malloc-256 256 11 124 194 0 62 34560 0
malloc-256 256 58 77 130 0 62 34560 0
malloc-4096 4096 4 4 92 0 2 32768 0
malloc-4096 4096 6 2 6 0 2 32768 0
malloc-2048 2048 4 12 24 0 8 32768 0
malloc-2048 2048 6 10 6 0 8 32768 0
malloc-2048 2048 2 14 2 0 8 32768 0
malloc-2048 2048 1 15 4 0 8 32768 0
malloc-1024 1024 3 29 58 0 16 32768 0
malloc-1024 1024 19 13 23 0 16 32768 0
malloc-1024 1024 14 18 20 0 16 32768 0
malloc-1024 1024 1 31 11 0 16 32768 0
malloc-512 512 1 63 118 0 30 32768 0
malloc-512 512 9 55 82 0 30 32768 0
malloc-512 512 10 54 63 0 30 32768 0
malloc-512 512 6 58 30 0 30 32768 0
malloc-512 512 3 61 24 0 30 32768 0
pcpu-64 64 496 16 496 0 254 32768 0
ttyinq 160 135 65 300 0 62 32000 0
Files 80 190 210 7507 0 126 32000 0
PGRP 120 24 240 39 0 126 31680 0
clpbuf 2624 1 11 44 0 4 31488 0
sctp_laddr 48 1 587 13 0 254 28224 0
malloc-32 32 317 565 1432 0 254 28224 0
16 Bucket 144 59 137 299 0 62 28224 0
4 Bucket 48 6 582 8 0 254 28224 0
AIO 208 1 132 24 0 62 27664 0
udplite_inpcb 408 1 62 17 0 30 25704 0
TURNSTILE 136 169 20 169 0 62 25704 0
cpuset 200 7 121 7 0 62 25600 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-8192 8192 1 2 5 0 1 24576 0
malloc-8192 8192 1 2 32 0 1 24576 0
malloc-4096 4096 3 3 10 0 2 24576 0
ertt_txseginfo 40 0 606 724 0 254 24240 0
PWD 40 24 582 147 0 254 24240 0
rtentry 168 29 115 33 0 62 24192 0
8 Bucket 80 51 249 324 0 126 24000 0
malloc-384 384 0 60 8 0 30 23040 0
malloc-384 384 11 49 11 0 30 23040 0
malloc-384 384 38 22 48 0 30 23040 0
malloc-384 384 15 45 365 0 30 23040 0
malloc-384 384 23 37 323 0 30 23040 0
malloc-384 384 6 54 34 0 30 23040 0
ripcb 376 7 53 29 0 30 22560 0
Mountpoints 2816 2 6 9 0 4 22528 0
SLEEPQUEUE 88 169 87 169 0 126 22528 0
ertt 72 7 273 40 0 126 20160 0
malloc-32 32 89 541 261 0 254 20160 0
malloc-32 32 80 550 103 0 254 20160 0
malloc-32 32 147 483 1505 0 254 20160 0
malloc-32 32 88 542 3180 0 254 20160 0
malloc-32 32 92 538 94 0 254 20160 0
malloc-32 32 26 604 79 0 254 20160 0
2 Bucket 32 55 575 404 0 254 20160 0
KNOTE 160 4 121 63 0 62 20000 0
cryptop 280 0 70 10 0 30 19600 0
AIOCB 552 1 34 19 0 16 19320 0
L VFS Cache 320 0 60 12 0 30 19200 0
AIOLIO 272 0 70 5 0 30 19040 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-4096 4096 2 2 190 0 2 16384 0
malloc-2048 2048 1 7 1 0 8 16384 0
malloc-1024 1024 5 11 5 0 16 16384 0
malloc-1024 1024 4 12 4 0 16 16384 0
malloc-512 512 1 31 1 0 30 16384 0
SMR CPU 32 8 503 8 0 254 16352 0
malloc-16 16 538 462 3680 0 254 16000 0
kenv 258 17 43 1065 0 30 15480 0
tcp_rack_pcb 1088 0 14 2 0 8 15232 0
mqnode 416 3 33 3 0 30 14976 0
domainset 40 0 315 1 0 254 12600 0
SMR SHARED 24 8 503 8 0 254 12264 0
malloc-16 16 73 677 1812 0 254 12000 0
malloc-16 16 14 736 17 0 254 12000 0
malloc-16 16 41 709 24986 0 254 12000 0
malloc-16 16 13 737 15 0 254 12000 0
malloc-16 16 17 733 39 0 254 12000 0
malloc-4096 4096 0 2 1 0 2 8192 0
pcpu-16 16 8 504 8 0 254 8192 0
vtnet_tx_hdr 24 0 334 1971 0 254 8016 0
malloc-16 16 15 485 15 0 254 8000 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
KMAP ENTRY 96 12 27 62 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 frags 256 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_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
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
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
STS VFS Cache 144 0 0 0 0 62 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
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-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-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 88 0 0 0 0 126 0 0
UMA Hash 256 0 0 0 0 62 0 0
db> show all tcpcbs/l
| Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025/06/09 07:28 | freebsd-src | 1fee99800a79 | 4826c28e | console log | report | ci-freebsd-main | panic: sleeping thread holds tun_mtx | |||||
| 2025/06/08 16:57 | freebsd-src | 99ec65e7fe61 | 4826c28e | console log | report | ci-freebsd-main | panic: sleeping thread holds tun_mtx | |||||
| 2025/06/07 22:33 | freebsd-src | 2a5841795fb7 | 4826c28e | console log | report | ci-freebsd-main | panic: sleeping thread holds tun_mtx | |||||
| 2025/06/07 15:47 | freebsd-src | 2a5841795fb7 | 4826c28e | console log | report | ci-freebsd-main | panic: sleeping thread holds tun_mtx | |||||
| 2025/06/07 11:00 | freebsd-src | 6e7a6a66b239 | 4826c28e | console log | report | ci-freebsd-main | panic: sleeping thread holds tun_mtx | |||||
| 2025/06/06 11:36 | freebsd-src | 6d46fd2cbea4 | 3d899f2c | console log | report | ci-freebsd-i386 | panic: sleeping thread holds tun_mtx |