panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/kern/uipc_ktls.c:LINE
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syzbot
2020年6月15日 下午2:53:162020/6/15
收件者：syzkaller-f...@googlegroups.com
Hello,
syzbot found the following crash on:
HEAD commit: ad49a040 vtnet: Fix regression introduced in r361944
git tree: freebsd
console output: https://syzkaller.appspot.com/x/log.txt?x=108288b9100000
dashboard link: https://syzkaller.appspot.com/bug?extid=bc7a217cbfe186297066
userspace arch: i386
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16798be1100000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16727de1100000
IMPORTANT: if you fix the bug, please add the following tag to the commit:
Reported-by: syzbot+bc7a21...@syzkaller.appspotmail.com
panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/kern/uipc_ktls.c:1034
cpuid = 0
time = 1592247071
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0025a4a630
vpanic() at vpanic+0x1c7/frame 0xfffffe0025a4a690
panic() at panic+0x43/frame 0xfffffe0025a4a6f0
__mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe0025a4a750
ktls_get_rx_mode() at ktls_get_rx_mode+0x53/frame 0xfffffe0025a4a780
tcp_default_ctloutput() at tcp_default_ctloutput+0x610/frame 0xfffffe0025a4a900
tcp_ctloutput() at tcp_ctloutput+0x2d4/frame 0xfffffe0025a4a980
sogetopt() at sogetopt+0xf2/frame 0xfffffe0025a4a9f0
kern_getsockopt() at kern_getsockopt+0x13f/frame 0xfffffe0025a4aa70
sys_getsockopt() at sys_getsockopt+0x78/frame 0xfffffe0025a4aab0
ia32_syscall() at ia32_syscall+0x24e/frame 0xfffffe0025a4abf0
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcfa0
KDB: enter: panic
[ thread pid 5085 tid 100307 ]
Stopped at kdb_enter+0x67: movq $0,0x14a52d6(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b ll+0x1a
es 0x3b ll+0x1a
fs 0x13
gs 0x1b
ss 0
rax 0x12
rcx 0x80 ll+0x5f
rdx 0xffffffff8195e8a8
rbx 0
rsp 0xfffffe0025a4a610
rbp 0xfffffe0025a4a630
rsi 0x1
rdi 0
r8 0
r9 0xffffffff
r10 0
r11 0xfffffe002585a110
r12 0xffffffff82068f70 ddb_dbbe
r13 0
r14 0xffffffff819a9130
r15 0xffffffff819a9130
rip 0xffffffff810b4917 kdb_enter+0x67
rflags 0x200082 kernphys+0x82
kdb_enter+0x67: movq $0,0x14a52d6(%rip)
db> show proc
Process 5085 (syz-executor2527742) at 0xfffff80016950520:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 779 at 0xfffff800162e5000
ABI: FreeBSD ELF32
arguments: ./syz-executor252774285
reaper: 0xfffff80003318000 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe002584b3d0
(map 0xfffffe002584b3d0)
(map.pmap 0xfffffe002584b490)
(pmap 0xfffffe002584b4f0)
threads: 3
100119 S nanslp 0xffffffff8252f1f1 syz-executor2527742
100307 Run CPU 0 syz-executor2527742
100326 S uwait 0xfffff8001689ee80 syz-executor2527742
db> ps
pid ppid pgrp uid state wmesg wchan cmd
5085 779 774 0 R (threaded) syz-executor2527742
100119 S nanslp 0xffffffff8252f1f1 syz-executor2527742
100307 Run CPU 0 syz-executor2527742
100326 S uwait 0xfffff8001689ee80 syz-executor2527742
780 776 774 0 R CPU 1 syz-executor2527742
779 776 774 0 S nanslp 0xffffffff8252f1f0 syz-executor2527742
778 776 774 0 R syz-executor2527742
777 776 774 0 S nanslp 0xffffffff8252f1f0 syz-executor2527742
776 774 774 0 S nanslp 0xffffffff8252f1f0 syz-executor2527742
774 772 774 0 Ss pause 0xfffff80003cdb5c8 csh
772 682 772 0 Ss select 0xfffff80003d93bc0 sshd
748 1 748 0 Ss+ ttyin 0xfffff800037b98b0 getty
747 1 747 0 Ss+ ttyin 0xfffff80003b35cb0 getty
746 1 746 0 Ss+ ttyin 0xfffff80003b384b0 getty
745 1 745 0 Ss+ ttyin 0xfffff80003b38cb0 getty
744 1 744 0 Ss+ ttyin 0xfffff800033c64b0 getty
743 1 743 0 Ss+ ttyin 0xfffff800033c6cb0 getty
742 1 742 0 Ss+ ttyin 0xfffff800033c54b0 getty
741 1 741 0 Ss+ ttyin 0xfffff800033c5cb0 getty
740 1 740 0 Ss+ ttyin 0xfffff800033c84b0 getty
686 1 686 0 Ss nanslp 0xffffffff8252f1f0 cron
682 1 682 0 Ss select 0xfffff80003d852c0 sshd
495 1 495 0 Ss select 0xfffff80003d854c0 syslogd
424 1 424 0 Ss select 0xfffff80003c04340 devd
423 1 423 65 Ss select 0xfffff80003d85740 dhclient
338 1 338 0 Ss select 0xfffff800039e1540 dhclient
335 1 335 0 Ss select 0xfffff80003c043c0 dhclient
23 0 0 0 DL vlruwt 0xfffff800033ef520 [vnlru]
22 0 0 0 DL syncer 0xffffffff8261a458 [syncer]
21 0 0 0 DL (threaded) [bufdaemon]
100069 D qsleep 0xffffffff826197a0 [bufdaemon]
100076 D - 0xffffffff8200aa00 [bufspacedaemon-0]
100087 D sdflush 0xfffff80003d03ce8 [/ worker]
20 0 0 0 DL psleep 0xffffffff82640788 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100067 D psleep 0xffffffff82634c18 [dom0]
100074 D launds 0xffffffff82634c24 [laundry: dom0]
100075 D umarcl 0xffffffff8154f240 [uma]
18 0 0 0 DL - 0xffffffff82362e58 [rand_harvestq]
17 0 0 0 DL pftm 0xffffffff82c593a0 [pf purge]
16 0 0 0 DL waiting 0xffffffff8261cbd0 [sctp_iterator]
15 0 0 0 DL - 0xffffffff82618dac [soaiod4]
9 0 0 0 DL - 0xffffffff82618dac [soaiod3]
8 0 0 0 DL - 0xffffffff82618dac [soaiod2]
7 0 0 0 DL - 0xffffffff82618dac [soaiod1]
6 0 0 0 DL (threaded) [cam]
100033 D - 0xffffffff8223abc0 [doneq0]
100066 D - 0xffffffff8223aa90 [scanner]
5 0 0 0 DL crypto_ 0xfffff80003347690 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff80003347630 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff82632400 [crypto]
14 0 0 0 DL seqstat 0xfffff800030e0488 [sequencer 00]
13 0 0 0 DL (threaded) [geom]
100024 D - 0xffffffff8250e180 [g_event]
100025 D - 0xffffffff8250e188 [g_up]
100026 D - 0xffffffff8250e190 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100017 D - 0xfffff800030f7c00 [thr_0]
100018 D - 0xfffff800030f7c40 [thr_1]
12 0 0 0 WL (threaded) [intr]
100010 I [swi5: fast taskq]
100013 I [swi6: task queue]
100014 I [swi6: Giant taskq]
100019 I [swi4: clock (0)]
100020 I [swi4: clock (1)]
100021 I [swi3: vm]
100022 I [swi1: netisr 0]
100034 I [irq24: virtio_pci0]
100035 I [irq25: virtio_pci0]
100036 I [irq26: virtio_pci0]
100037 I [irq27: virtio_pci0]
100038 I [irq28: virtio_pci1]
100039 I [irq29: virtio_pci1]
100040 I [irq30: virtio_pci1]
100041 I [irq31: virtio_pci1]
100042 I [irq32: virtio_pci1]
100047 I [irq10: virtio_pci2]
100049 I [irq1: atkbd0]
100050 I [irq12: psm0]
100051 I [swi0: uart uart++]
100060 I [swi1: pf send]
100072 I [swi1: hpts]
100073 I [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff80003318000 [init]
10 0 0 0 DL audit_w 0xffffffff826328d8 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8250e710 [swapper]
100005 D - 0xfffff80003215e00 [if_config_tqg_0]
100006 D - 0xfffff80003215d00 [softirq_0]
100007 D - 0xfffff80003215c00 [softirq_1]
100008 D - 0xfffff80003215b00 [if_io_tqg_0]
100009 D - 0xfffff80003215a00 [if_io_tqg_1]
100011 D - 0xfffff8000334a000 [kqueue_ctx taskq]
100012 D - 0xfffff80003347e00 [aiod_kick taskq]
100015 D - 0xfffff80003347b00 [in6m_free taskq]
100016 D - 0xfffff80003347a00 [thread taskq]
100023 D - 0xfffff80003347900 [firmware taskq]
100028 D - 0xfffff80003347700 [crypto_0]
100029 D - 0xfffff80003347700 [crypto_1]
100043 D - 0xfffff80003347400 [vtnet0 rxq 0]
100044 D - 0xfffff80003347300 [vtnet0 txq 0]
100045 D - 0xfffff80003347200 [vtnet0 rxq 1]
100046 D - 0xfffff80003347100 [vtnet0 txq 1]
100048 D vtbslp 0xfffff8000351a580 [virtio_balloon]
100052 D - 0xfffff80003347000 [mca taskq]
100057 D - 0xffffffff81d4e800 [deadlkres]
100061 D - 0xfffff80003b26300 [acpi_task_0]
100062 D - 0xfffff80003b26300 [acpi_task_1]
100063 D - 0xfffff80003b26300 [acpi_task_2]
100065 D - 0xfffff80003347500 [CAM taskq]
5099 777 774 0 Z syz-executor2527742
db> show all locks
Process 5085 (syz-executor2527742) thread 0xfffffe0025859c00 (100307)
exclusive rw tcpinp (tcpinp) r = 0 (0xfffff800161bbd78) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:1790
Process 780 (syz-executor2527742) thread 0xfffffe0023bb8500 (100080)
exclusive rw per-fs softdep (per-fs softdep) r = 0 (0xfffff80003d03c00) locked @ /syzkaller/managers/i386/kernel/sys/ufs/ffs/ffs_softdep.c:7993
exclusive lockmgr ufs (ufs) r = 0 (0xfffff800164b3250) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_subr.c:2925
exclusive lockmgr ufs (ufs) r = 0 (0xfffff800164c1250) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_lookup.c:737
Process 778 (syz-executor2527742) thread 0xfffffe001cfd9500 (100092)
exclusive lockmgr ufs (ufs) r = 0 (0xfffff800164b9dc0) locked @ /syzkaller/managers/i386/kernel/sys/ufs/ffs/ffs_vfsops.c:1774
exclusive lockmgr ufs (ufs) r = 0 (0xfffff800164c1620) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_lookup.c:737
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4212 4850K 4240
tcp_hpts 5 3201K 5
inodedep 4334 2679K 4396
vtbuf 24 1968K 46
sysctloid 27849 1625K 27913
kobj 334 1336K 493
newblk 431 1132K 4808
dirrem 4317 1080K 4345
vfscache 4 1025K 4
freefile 4316 540K 4342
pcb 26 537K 4392
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 122 233K 5173
acpica 1674 185K 55859
vnet_data 1 168K 1
pagedep 9 130K 4341
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 101 101K 110
linker 239 96K 268
bus 972 79K 3360
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 501 63K 501
umtx 288 36K 288
temp 18 33K 1552
hostcache 1 32K 1
shm 1 32K 1
msg 4 30K 4
DEVFS3 120 30K 130
kdtrace 154 30K 14576
DEVFS_RULE 56 27K 56
gtaskqueue 18 26K 18
vmem 3 22K 4
kbdmux 6 22K 6
BPF 10 18K 10
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
tidhash 1 16K 1
ithread 98 16K 98
bus-sc 30 14K 1439
ifaddr 32 13K 32
KTRACE 100 13K 100
kenv 95 12K 99
eventhandler 132 12K 132
pfs_nodes 20 10K 20
GEOM 60 10K 487
rman 82 10K 423
bmsafemap 3 9K 4362
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 1
pfs_vncache 1 8K 1
audit_evclass 233 8K 291
CAM DEV 3 6K 510
vt 11 6K 11
sglist 5 6K 5
CAM queue 5 6K 1528
cred 20 5K 244
taskqueue 45 5K 45
ufs_dirhash 24 5K 24
ifnet 3 5K 3
memdesc 1 4K 1
MCA 32 4K 32
UMA 248 4K 248
plimit 16 4K 338
evdev 4 4K 4
filedesc 1 4K 1
lltable 11 4K 11
routetbl 14 4K 14
hhook 13 4K 13
ether_multi 40 4K 45
kqueue 49 4K 5102
pf_ifnet 5 3K 6
in6_multi 25 3K 25
acpisem 22 3K 22
terminal 11 3K 11
session 19 3K 32
pgrp 19 3K 32
uidinfo 3 3K 9
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
select 14 2K 14
lockf 16 2K 26
Unitno 28 2K 6631
CAM XPT 22 2K 543
proc-args 36 2K 478
mkdir 12 2K 8662
diradd 11 2K 4359
acpidev 20 2K 20
msi 9 2K 9
softdep 1 1K 1
ipsecpolicy 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
clone 8 1K 8
vnodemarker 2 1K 12
NFSD session 1 1K 1
CAM periph 4 1K 271
newdirblk 6 1K 4331
indirdep 3 1K 3
nhops 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 86
pci_link 10 1K 10
ip6ndp 4 1K 5
sctp_ifa 5 1K 5
crypto 3 1K 3
in_multi 2 1K 3
pfil 4 1K 4
chacha20random 1 1K 1
CAM SIM 2 1K 2
epoch 4 1K 4
cdev 2 1K 2
encap_export_host 8 1K 8
inpcbpolicy 11 1K 4450
freework 2 1K 4343
osd 3 1K 9
freeblks 1 1K 4342
mld 2 1K 2
sctp_ifn 2 1K 2
igmp 2 1K 2
vnodes 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
feeder 7 1K 7
loginclass 3 1K 7
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
apmdev 1 1K 1
atkbddev 2 1K 2
CAM path 4 1K 1034
tcpfunc 2 1K 2
ktls 1 1K 1
pmchooks 1 1K 1
prison 4 1K 4
DEVFSP 2 1K 2
soname 4 1K 5791
tun 3 1K 3
nexusdev 5 1K 5
entropy 2 1K 39
sctp_vrf 1 1K 1
vnet 1 1K 1
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
filecaps 1 1K 66
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
ath_hal 0 0K 0
madt_table 0 0K 2
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
amr 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
pvscsi 0 0K 0
smartpqi 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
AHCI driver 0 0K 0
agp 0 0K 0
iavf 0 0K 0
ixl 0 0K 0
nvme_da 0 0K 0
acpipwr 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
fpukern_ctx 0 0K 0
midi buffers 0 0K 0
xen_intr 0 0K 0
mixer 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
dmar_dmamap 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpi_perf 0 0K 0
isci 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
vm_fictitious 0 0K 0
CAM CCB 0 0K 1901
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
tempbuff 0 0K 0
tempbuff 0 0K 0
UMAHash 0 0K 0
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 13
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 4
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 7
allocindir 0 0K 0
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
xform 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 3
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
lDevFlags * malloc 0 0K 0
LRO 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 0
sctp_iter 0 0K 3
sctp_mvrf 0 0K 0
sctp_timw 0 0K 0
sctp_cpal 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_athm 0 0K 0
sctp_atky 0 0K 0
sctp_atcl 0 0K 0
sctp_a_it 0 0K 3
sctp_aadr 0 0K 0
sctp_stro 0 0K 0
sctp_stri 0 0K 0
sctp_map 0 0K 0
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
tiDeviceHandle_t * malloc 0 0K 0
statfs 0 0K 4516
export_host 0 0K 0
cl_savebuf 0 0K 3
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
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
MPSSAS 0 0K 0
mbuf_tag 0 0K 25
accf 0 0K 0
pts 0 0K 0
iov 0 0K 12971
ioctlops 0 0K 86
Witness 0 0K 0
stack 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
sbuf 0 0K 288
md_disk 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
malodev 0 0K 0
SWAP 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 575
sysctl 0 0K 1
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
ix 0 0K 0
ipsbuf 0 0K 0
iirbuf 0 0K 0
cache 0 0K 0
aacraid_buf 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
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 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
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 diroffdiroff 0 0K 0
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
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
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
scsi_pass 0 0K 0
ciss_data 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
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_cluster 2048 9272 126 9272 0 254 19247104 0
mbuf_packet 256 8192 952 26078 0 254 2340864 0
512 512 4355 29 4535 0 30 2244608 0
512 512 4180 20 4181 0 30 2150400 0
mbuf_jumbo_page 4096 0 508 10 0 254 2080768 0
BUF TRIE 144 170 13326 560 0 62 1943424 0
4096 4096 389 7 6048 0 2 1622016 0
128 128 9248 83 14950 0 126 1194368 0
256 256 4564 86 14022 0 62 1190400 0
UMA Slabs 0 112 7137 21 7137 0 126 801696 0
pbuf 832 0 953 0 0 2 792896 0
128 128 4875 54 5798 0 126 630912 0
tcpcb 1040 4 513 4326 0 254 537680 0
socket 904 15 498 5483 0 254 463752 0
65536 65536 6 0 6 0 1 393216 0
RADIX NODE 144 2014 223 92910 0 62 322128 0
256 Bucket 2048 130 14 391 0 8 294912 0
VNODE 488 523 53 4867 0 30 281088 0
mbuf 256 385 641 10312 0 254 262656 0
VM OBJECT 264 897 93 60026 0 30 261360 0
THREAD 1792 127 17 4447 0 8 258048 0
tcp_inpcb 488 8 504 4326 0 254 249856 0
udp_inpcb 488 2 510 120 0 254 249856 0
64 64 2747 340 8044 0 254 197568 0
65536 65536 1 2 54 0 1 196608 0
128 128 1283 236 34227 0 126 194432 0
16 16 11706 294 11921 0 254 192000 0
UMA Zones 768 222 4 222 0 16 173568 0
32 32 4429 485 4621 0 254 157248 0
2048 2048 7 65 2672 0 8 147456 0
1024 1024 129 15 139 0 16 147456 0
FFS2 dinode 256 493 77 4835 0 62 145920 0
65536 65536 2 0 2 0 1 131072 0
unpcb 256 7 503 1016 0 254 130560 0
256 256 432 78 4827 0 62 130560 0
ripcb 488 1 255 4 0 254 124928 0
MAP ENTRY 96 825 435 102232 0 126 120960 0
ksiginfo 112 56 988 73 0 126 116928 0
vmem btag 56 1838 237 1838 0 254 116200 0
g_bio 408 0 270 5258 0 30 110160 0
PROC 1312 48 24 5099 0 8 94464 0
FFS inode 160 494 81 4836 0 62 92000 0
VMSPACE 2536 25 11 5079 0 4 91296 0
128 Bucket 1024 43 40 262 0 16 84992 0
filedesc0 1088 48 29 5100 0 8 83776 0
UMA Kegs 384 208 7 208 0 30 82560 0
S VFS Cache 108 591 165 5436 0 126 81648 0
1024 1024 10 58 281 0 16 69632 0
64 64 607 464 14329 0 254 68544 0
128 128 341 186 9035 0 126 67456 0
128 128 308 219 393 0 126 67456 0
65536 65536 0 1 112 0 1 65536 0
32768 32768 2 0 2 0 1 65536 0
16384 16384 3 1 4 0 1 65536 0
16384 16384 4 0 4 0 1 65536 0
8192 8192 6 2 8 0 1 65536 0
4096 4096 15 1 28 0 2 65536 0
clpbuf 832 0 64 114 0 16 53248 0
64 64 282 537 5384 0 254 52416 0
64 64 445 374 679 0 254 52416 0
256 256 59 136 4512 0 62 49920 0
32 Bucket 256 37 158 638 0 62 49920 0
DIRHASH 1024 34 14 34 0 16 49152 0
NAMEI 1024 1 47 28829 0 16 49152 0
512 512 77 19 398 0 30 49152 0
syncache 168 0 264 5 0 254 44352 0
8192 8192 4 1 32 0 1 40960 0
pipe 760 6 44 282 0 16 38000 0
64 Bucket 512 59 13 1730 0 30 36864 0
selfd 64 33 534 33180 0 254 36288 0
64 64 12 555 26 0 254 36288 0
64 64 12 555 36 0 254 36288 0
64 64 33 534 65 0 254 36288 0
64 64 33 534 4384 0 254 36288 0
128 128 19 260 77 0 126 35712 0
128 128 13 266 14 0 126 35712 0
128 128 62 217 67 0 126 35712 0
routing nhops 256 8 127 18 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
256 256 34 101 9001 0 62 34560 0
256 256 22 113 682 0 62 34560 0
256 256 64 71 156 0 62 34560 0
256 256 9 126 5550 0 62 34560 0
256 256 64 71 644 0 62 34560 0
32768 32768 1 0 1 0 1 32768 0
32768 32768 0 1 112 0 1 32768 0
4096 4096 8 0 12 0 2 32768 0
2048 2048 4 12 16 0 8 32768 0
2048 2048 5 11 6 0 8 32768 0
2048 2048 3 13 194 0 8 32768 0
1024 1024 2 30 31 0 16 32768 0
1024 1024 9 23 875 0 16 32768 0
1024 1024 4 28 22 0 16 32768 0
512 512 4 60 33 0 30 32768 0
512 512 19 45 20 0 30 32768 0
512 512 2 62 510 0 30 32768 0
mt_stats_zone 64 443 69 443 0 254 32768 0
64 pcpu 8 3393 703 3395 0 254 32768 0
ttyinq 160 135 65 300 0 62 32000 0
cpuset 104 7 272 7 0 126 29016 0
sctp_laddr 48 0 588 4 0 254 28224 0
hostcache 96 1 293 1 0 254 28224 0
PWD 32 15 867 4423 0 254 28224 0
32 32 313 569 375 0 254 28224 0
4 Bucket 48 7 581 8401 0 254 28224 0
KMAP ENTRY 96 12 279 12 0 126 27936 0
rtentry 208 14 119 18 0 62 27664 0
TURNSTILE 136 145 44 145 0 62 25704 0
8192 8192 3 0 3 0 1 24576 0
4096 4096 2 4 4518 0 2 24576 0
rl_entry 40 28 578 28 0 254 24240 0
vtnet_tx_hdr 24 0 1002 5199 0 254 24048 0
8 Bucket 80 44 256 15229 0 126 24000 0
Mountpoints 2816 2 6 2 0 4 22528 0
SLEEPQUEUE 88 145 111 145 0 126 22528 0
udpcb 32 2 628 120 0 254 20160 0
Files 72 66 214 14982 0 126 20160 0
32 32 20 610 39 0 254 20160 0
32 32 45 585 7729 0 254 20160 0
32 32 36 594 131 0 254 20160 0
32 32 34 596 793 0 254 20160 0
32 32 47 583 7202 0 254 20160 0
32 32 28 602 806 0 254 20160 0
16 Bucket 144 51 89 3637 0 62 20160 0
2 Bucket 32 42 588 11567 0 254 20160 0
procdesc 136 1 144 6 0 62 19720 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
16384 16384 1 0 1 0 1 16384 0
16384 16384 0 1 136 0 1 16384 0
8192 8192 2 0 2 0 1 16384 0
8192 8192 1 1 82 0 1 16384 0
8192 8192 2 0 2 0 1 16384 0
4096 4096 0 4 3 0 2 16384 0
4096 4096 2 2 2 0 2 16384 0
2048 2048 7 1 7 0 8 16384 0
2048 2048 1 7 1 0 8 16384 0
1024 1024 1 15 1 0 16 16384 0
1024 1024 1 15 1 0 16 16384 0
1024 1024 6 10 6 0 16 16384 0
512 512 11 21 11 0 30 16384 0
512 512 1 31 4 0 30 16384 0
mt_zone 24 443 225 443 0 254 16032 0
MAP 216 2 69 2 0 62 15336 0
FPU_save_area 832 1 17 1 0 16 14976 0
vmem 1856 1 7 1 0 8 14848 0
KNOTE 160 0 75 8 0 62 12000 0
16 16 11 739 45 0 254 12000 0
16 16 30 720 71 0 254 12000 0
16 16 258 492 415 0 254 12000 0
16 16 16 734 38 0 254 12000 0
16 16 26 724 25422 0 254 12000 0
16 16 13 737 275 0 254 12000 0
8192 8192 1 0 1 0 1 8192 0
8192 8192 1 0 1 0 1 8192 0
4096 4096 1 1 1 0 2 8192 0
4096 4096 1 1 1 0 2 8192 0
SMR CPU 32 1 254 1 0 254 8160 0
16 16 185 315 1239 0 254 8000 0
SMR SHARED 24 1 254 1 0 254 6120 0
2048 2048 0 2 32 0 8 4096 0
UMA Slabs 1 176 8 14 8 0 62 3872 0
int pcpu 4 34 478 34 0 254 2048 0
FFS1 dinode 128 0 0 0 0 126 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 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 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 296 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 48 0 0 0 0 254 0 0
tcp_bbr_pcb 832 0 0 0 0 16 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
udplite_inpcb 488 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_stream_msg_out 112 0 0 0 0 254 0 0
sctp_readq 152 0 0 0 0 254 0 0
sctp_chunk 152 0 0 0 0 254 0 0
sctp_raddr 736 0 0 0 0 254 0 0
sctp_asoc 2288 0 0 0 0 254 0 0
sctp_ep 1280 0 0 0 0 254 0 0
tcp_log_node 120 0 0 0 0 126 0 0
tcp_log_bucket 184 0 0 0 0 62 0 0
tcp_log 416 0 0 0 0 254 0 0
tcpreass 48 0 0 0 0 254 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 0 0 0 0 254 0 0
tcptw 88 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
itimer 352 0 0 0 0 30 0 0
AIOLIO 280 0 0 0 0 30 0 0
AIOCB 752 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
NCLNODE 592 0 0 0 0 16 0 0
rentr 24 0 0 0 0 254 0 0
LTS VFS Cache 368 0 0 0 0 30 0 0
L VFS Cache 328 0 0 0 0 30 0 0
STS VFS Cache 148 0 0 0 0 62 0 0
VNODEPOLL 120 0 0 0 0 126 0 0
crypto_session 72 0 0 0 0 126 0 0
cryptop 272 0 0 0 0 30 0 0
nvme_request 128 0 0 0 0 126 0 0
DMAR_MAP_ENTRY 128 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 832 0 0 0 0 62 0 0
mdpbuf 832 0 0 0 0 4 0 0
nfspbuf 832 0 0 0 0 16 0 0
swwbuf 832 0 0 0 0 8 0 0
swrbuf 832 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
65536 65536 0 0 0 0 1 0 0
65536 65536 0 0 0 0 1 0 0
65536 65536 0 0 0 0 1 0 0
65536 65536 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
16384 16384 0 0 0 0 1 0 0
16384 16384 0 0 0 0 1 0 0
16384 16384 0 0 0 0 1 0 0
16384 16384 0 0 0 0 1 0 0
2048 2048 0 0 0 0 8 0 0
fakepg 104 0 0 0 0 126 0 0
UMA Hash 256 0 0 0 0 62 0 0
db>
---
This bug is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzk...@googlegroups.com.
syzbot will keep track of this bug report. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
syzbot can test patches for this bug, for details see:
https://goo.gl/tpsmEJ#testing-patches
syzbot found the following crash on:
HEAD commit: ad49a040 vtnet: Fix regression introduced in r361944
git tree: freebsd
console output: https://syzkaller.appspot.com/x/log.txt?x=108288b9100000
dashboard link: https://syzkaller.appspot.com/bug?extid=bc7a217cbfe186297066
userspace arch: i386
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=16798be1100000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=16727de1100000
IMPORTANT: if you fix the bug, please add the following tag to the commit:
Reported-by: syzbot+bc7a21...@syzkaller.appspotmail.com
panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/kern/uipc_ktls.c:1034
cpuid = 0
time = 1592247071
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0025a4a630
vpanic() at vpanic+0x1c7/frame 0xfffffe0025a4a690
panic() at panic+0x43/frame 0xfffffe0025a4a6f0
__mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe0025a4a750
ktls_get_rx_mode() at ktls_get_rx_mode+0x53/frame 0xfffffe0025a4a780
tcp_default_ctloutput() at tcp_default_ctloutput+0x610/frame 0xfffffe0025a4a900
tcp_ctloutput() at tcp_ctloutput+0x2d4/frame 0xfffffe0025a4a980
sogetopt() at sogetopt+0xf2/frame 0xfffffe0025a4a9f0
kern_getsockopt() at kern_getsockopt+0x13f/frame 0xfffffe0025a4aa70
sys_getsockopt() at sys_getsockopt+0x78/frame 0xfffffe0025a4aab0
ia32_syscall() at ia32_syscall+0x24e/frame 0xfffffe0025a4abf0
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcfa0
KDB: enter: panic
[ thread pid 5085 tid 100307 ]
Stopped at kdb_enter+0x67: movq $0,0x14a52d6(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b ll+0x1a
es 0x3b ll+0x1a
fs 0x13
gs 0x1b
ss 0
rax 0x12
rcx 0x80 ll+0x5f
rdx 0xffffffff8195e8a8
rbx 0
rsp 0xfffffe0025a4a610
rbp 0xfffffe0025a4a630
rsi 0x1
rdi 0
r8 0
r9 0xffffffff
r10 0
r11 0xfffffe002585a110
r12 0xffffffff82068f70 ddb_dbbe
r13 0
r14 0xffffffff819a9130
r15 0xffffffff819a9130
rip 0xffffffff810b4917 kdb_enter+0x67
rflags 0x200082 kernphys+0x82
kdb_enter+0x67: movq $0,0x14a52d6(%rip)
db> show proc
Process 5085 (syz-executor2527742) at 0xfffff80016950520:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 779 at 0xfffff800162e5000
ABI: FreeBSD ELF32
arguments: ./syz-executor252774285
reaper: 0xfffff80003318000 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe002584b3d0
(map 0xfffffe002584b3d0)
(map.pmap 0xfffffe002584b490)
(pmap 0xfffffe002584b4f0)
threads: 3
100119 S nanslp 0xffffffff8252f1f1 syz-executor2527742
100307 Run CPU 0 syz-executor2527742
100326 S uwait 0xfffff8001689ee80 syz-executor2527742
db> ps
pid ppid pgrp uid state wmesg wchan cmd
5085 779 774 0 R (threaded) syz-executor2527742
100119 S nanslp 0xffffffff8252f1f1 syz-executor2527742
100307 Run CPU 0 syz-executor2527742
100326 S uwait 0xfffff8001689ee80 syz-executor2527742
780 776 774 0 R CPU 1 syz-executor2527742
779 776 774 0 S nanslp 0xffffffff8252f1f0 syz-executor2527742
778 776 774 0 R syz-executor2527742
777 776 774 0 S nanslp 0xffffffff8252f1f0 syz-executor2527742
776 774 774 0 S nanslp 0xffffffff8252f1f0 syz-executor2527742
774 772 774 0 Ss pause 0xfffff80003cdb5c8 csh
772 682 772 0 Ss select 0xfffff80003d93bc0 sshd
748 1 748 0 Ss+ ttyin 0xfffff800037b98b0 getty
747 1 747 0 Ss+ ttyin 0xfffff80003b35cb0 getty
746 1 746 0 Ss+ ttyin 0xfffff80003b384b0 getty
745 1 745 0 Ss+ ttyin 0xfffff80003b38cb0 getty
744 1 744 0 Ss+ ttyin 0xfffff800033c64b0 getty
743 1 743 0 Ss+ ttyin 0xfffff800033c6cb0 getty
742 1 742 0 Ss+ ttyin 0xfffff800033c54b0 getty
741 1 741 0 Ss+ ttyin 0xfffff800033c5cb0 getty
740 1 740 0 Ss+ ttyin 0xfffff800033c84b0 getty
686 1 686 0 Ss nanslp 0xffffffff8252f1f0 cron
682 1 682 0 Ss select 0xfffff80003d852c0 sshd
495 1 495 0 Ss select 0xfffff80003d854c0 syslogd
424 1 424 0 Ss select 0xfffff80003c04340 devd
423 1 423 65 Ss select 0xfffff80003d85740 dhclient
338 1 338 0 Ss select 0xfffff800039e1540 dhclient
335 1 335 0 Ss select 0xfffff80003c043c0 dhclient
23 0 0 0 DL vlruwt 0xfffff800033ef520 [vnlru]
22 0 0 0 DL syncer 0xffffffff8261a458 [syncer]
21 0 0 0 DL (threaded) [bufdaemon]
100069 D qsleep 0xffffffff826197a0 [bufdaemon]
100076 D - 0xffffffff8200aa00 [bufspacedaemon-0]
100087 D sdflush 0xfffff80003d03ce8 [/ worker]
20 0 0 0 DL psleep 0xffffffff82640788 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100067 D psleep 0xffffffff82634c18 [dom0]
100074 D launds 0xffffffff82634c24 [laundry: dom0]
100075 D umarcl 0xffffffff8154f240 [uma]
18 0 0 0 DL - 0xffffffff82362e58 [rand_harvestq]
17 0 0 0 DL pftm 0xffffffff82c593a0 [pf purge]
16 0 0 0 DL waiting 0xffffffff8261cbd0 [sctp_iterator]
15 0 0 0 DL - 0xffffffff82618dac [soaiod4]
9 0 0 0 DL - 0xffffffff82618dac [soaiod3]
8 0 0 0 DL - 0xffffffff82618dac [soaiod2]
7 0 0 0 DL - 0xffffffff82618dac [soaiod1]
6 0 0 0 DL (threaded) [cam]
100033 D - 0xffffffff8223abc0 [doneq0]
100066 D - 0xffffffff8223aa90 [scanner]
5 0 0 0 DL crypto_ 0xfffff80003347690 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff80003347630 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff82632400 [crypto]
14 0 0 0 DL seqstat 0xfffff800030e0488 [sequencer 00]
13 0 0 0 DL (threaded) [geom]
100024 D - 0xffffffff8250e180 [g_event]
100025 D - 0xffffffff8250e188 [g_up]
100026 D - 0xffffffff8250e190 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100017 D - 0xfffff800030f7c00 [thr_0]
100018 D - 0xfffff800030f7c40 [thr_1]
12 0 0 0 WL (threaded) [intr]
100010 I [swi5: fast taskq]
100013 I [swi6: task queue]
100014 I [swi6: Giant taskq]
100019 I [swi4: clock (0)]
100020 I [swi4: clock (1)]
100021 I [swi3: vm]
100022 I [swi1: netisr 0]
100034 I [irq24: virtio_pci0]
100035 I [irq25: virtio_pci0]
100036 I [irq26: virtio_pci0]
100037 I [irq27: virtio_pci0]
100038 I [irq28: virtio_pci1]
100039 I [irq29: virtio_pci1]
100040 I [irq30: virtio_pci1]
100041 I [irq31: virtio_pci1]
100042 I [irq32: virtio_pci1]
100047 I [irq10: virtio_pci2]
100049 I [irq1: atkbd0]
100050 I [irq12: psm0]
100051 I [swi0: uart uart++]
100060 I [swi1: pf send]
100072 I [swi1: hpts]
100073 I [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff80003318000 [init]
10 0 0 0 DL audit_w 0xffffffff826328d8 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8250e710 [swapper]
100005 D - 0xfffff80003215e00 [if_config_tqg_0]
100006 D - 0xfffff80003215d00 [softirq_0]
100007 D - 0xfffff80003215c00 [softirq_1]
100008 D - 0xfffff80003215b00 [if_io_tqg_0]
100009 D - 0xfffff80003215a00 [if_io_tqg_1]
100011 D - 0xfffff8000334a000 [kqueue_ctx taskq]
100012 D - 0xfffff80003347e00 [aiod_kick taskq]
100015 D - 0xfffff80003347b00 [in6m_free taskq]
100016 D - 0xfffff80003347a00 [thread taskq]
100023 D - 0xfffff80003347900 [firmware taskq]
100028 D - 0xfffff80003347700 [crypto_0]
100029 D - 0xfffff80003347700 [crypto_1]
100043 D - 0xfffff80003347400 [vtnet0 rxq 0]
100044 D - 0xfffff80003347300 [vtnet0 txq 0]
100045 D - 0xfffff80003347200 [vtnet0 rxq 1]
100046 D - 0xfffff80003347100 [vtnet0 txq 1]
100048 D vtbslp 0xfffff8000351a580 [virtio_balloon]
100052 D - 0xfffff80003347000 [mca taskq]
100057 D - 0xffffffff81d4e800 [deadlkres]
100061 D - 0xfffff80003b26300 [acpi_task_0]
100062 D - 0xfffff80003b26300 [acpi_task_1]
100063 D - 0xfffff80003b26300 [acpi_task_2]
100065 D - 0xfffff80003347500 [CAM taskq]
5099 777 774 0 Z syz-executor2527742
db> show all locks
Process 5085 (syz-executor2527742) thread 0xfffffe0025859c00 (100307)
exclusive rw tcpinp (tcpinp) r = 0 (0xfffff800161bbd78) locked @ /syzkaller/managers/i386/kernel/sys/netinet/tcp_usrreq.c:1790
Process 780 (syz-executor2527742) thread 0xfffffe0023bb8500 (100080)
exclusive rw per-fs softdep (per-fs softdep) r = 0 (0xfffff80003d03c00) locked @ /syzkaller/managers/i386/kernel/sys/ufs/ffs/ffs_softdep.c:7993
exclusive lockmgr ufs (ufs) r = 0 (0xfffff800164b3250) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_subr.c:2925
exclusive lockmgr ufs (ufs) r = 0 (0xfffff800164c1250) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_lookup.c:737
Process 778 (syz-executor2527742) thread 0xfffffe001cfd9500 (100092)
exclusive lockmgr ufs (ufs) r = 0 (0xfffff800164b9dc0) locked @ /syzkaller/managers/i386/kernel/sys/ufs/ffs/ffs_vfsops.c:1774
exclusive lockmgr ufs (ufs) r = 0 (0xfffff800164c1620) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_lookup.c:737
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4212 4850K 4240
tcp_hpts 5 3201K 5
inodedep 4334 2679K 4396
vtbuf 24 1968K 46
sysctloid 27849 1625K 27913
kobj 334 1336K 493
newblk 431 1132K 4808
dirrem 4317 1080K 4345
vfscache 4 1025K 4
freefile 4316 540K 4342
pcb 26 537K 4392
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 122 233K 5173
acpica 1674 185K 55859
vnet_data 1 168K 1
pagedep 9 130K 4341
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 101 101K 110
linker 239 96K 268
bus 972 79K 3360
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 501 63K 501
umtx 288 36K 288
temp 18 33K 1552
hostcache 1 32K 1
shm 1 32K 1
msg 4 30K 4
DEVFS3 120 30K 130
kdtrace 154 30K 14576
DEVFS_RULE 56 27K 56
gtaskqueue 18 26K 18
vmem 3 22K 4
kbdmux 6 22K 6
BPF 10 18K 10
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
tidhash 1 16K 1
ithread 98 16K 98
bus-sc 30 14K 1439
ifaddr 32 13K 32
KTRACE 100 13K 100
kenv 95 12K 99
eventhandler 132 12K 132
pfs_nodes 20 10K 20
GEOM 60 10K 487
rman 82 10K 423
bmsafemap 3 9K 4362
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 1
pfs_vncache 1 8K 1
audit_evclass 233 8K 291
CAM DEV 3 6K 510
vt 11 6K 11
sglist 5 6K 5
CAM queue 5 6K 1528
cred 20 5K 244
taskqueue 45 5K 45
ufs_dirhash 24 5K 24
ifnet 3 5K 3
memdesc 1 4K 1
MCA 32 4K 32
UMA 248 4K 248
plimit 16 4K 338
evdev 4 4K 4
filedesc 1 4K 1
lltable 11 4K 11
routetbl 14 4K 14
hhook 13 4K 13
ether_multi 40 4K 45
kqueue 49 4K 5102
pf_ifnet 5 3K 6
in6_multi 25 3K 25
acpisem 22 3K 22
terminal 11 3K 11
session 19 3K 32
pgrp 19 3K 32
uidinfo 3 3K 9
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
select 14 2K 14
lockf 16 2K 26
Unitno 28 2K 6631
CAM XPT 22 2K 543
proc-args 36 2K 478
mkdir 12 2K 8662
diradd 11 2K 4359
acpidev 20 2K 20
msi 9 2K 9
softdep 1 1K 1
ipsecpolicy 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
clone 8 1K 8
vnodemarker 2 1K 12
NFSD session 1 1K 1
CAM periph 4 1K 271
newdirblk 6 1K 4331
indirdep 3 1K 3
nhops 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 86
pci_link 10 1K 10
ip6ndp 4 1K 5
sctp_ifa 5 1K 5
crypto 3 1K 3
in_multi 2 1K 3
pfil 4 1K 4
chacha20random 1 1K 1
CAM SIM 2 1K 2
epoch 4 1K 4
cdev 2 1K 2
encap_export_host 8 1K 8
inpcbpolicy 11 1K 4450
freework 2 1K 4343
osd 3 1K 9
freeblks 1 1K 4342
mld 2 1K 2
sctp_ifn 2 1K 2
igmp 2 1K 2
vnodes 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
feeder 7 1K 7
loginclass 3 1K 7
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
apmdev 1 1K 1
atkbddev 2 1K 2
CAM path 4 1K 1034
tcpfunc 2 1K 2
ktls 1 1K 1
pmchooks 1 1K 1
prison 4 1K 4
DEVFSP 2 1K 2
soname 4 1K 5791
tun 3 1K 3
nexusdev 5 1K 5
entropy 2 1K 39
sctp_vrf 1 1K 1
vnet 1 1K 1
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
filecaps 1 1K 66
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
ath_hal 0 0K 0
madt_table 0 0K 2
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
amr 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
pvscsi 0 0K 0
smartpqi 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
AHCI driver 0 0K 0
agp 0 0K 0
iavf 0 0K 0
ixl 0 0K 0
nvme_da 0 0K 0
acpipwr 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
fpukern_ctx 0 0K 0
midi buffers 0 0K 0
xen_intr 0 0K 0
mixer 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
dmar_dmamap 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpi_perf 0 0K 0
isci 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
vm_fictitious 0 0K 0
CAM CCB 0 0K 1901
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
tempbuff 0 0K 0
tempbuff 0 0K 0
UMAHash 0 0K 0
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 13
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 4
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 7
allocindir 0 0K 0
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
xform 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 3
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
lDevFlags * malloc 0 0K 0
LRO 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 0
sctp_iter 0 0K 3
sctp_mvrf 0 0K 0
sctp_timw 0 0K 0
sctp_cpal 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_athm 0 0K 0
sctp_atky 0 0K 0
sctp_atcl 0 0K 0
sctp_a_it 0 0K 3
sctp_aadr 0 0K 0
sctp_stro 0 0K 0
sctp_stri 0 0K 0
sctp_map 0 0K 0
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
tiDeviceHandle_t * malloc 0 0K 0
statfs 0 0K 4516
export_host 0 0K 0
cl_savebuf 0 0K 3
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
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 0
acl 0 0K 0
MPSSAS 0 0K 0
mbuf_tag 0 0K 25
accf 0 0K 0
pts 0 0K 0
iov 0 0K 12971
ioctlops 0 0K 86
Witness 0 0K 0
stack 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
sbuf 0 0K 288
md_disk 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
malodev 0 0K 0
SWAP 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 575
sysctl 0 0K 1
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
ix 0 0K 0
ipsbuf 0 0K 0
iirbuf 0 0K 0
cache 0 0K 0
aacraid_buf 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
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 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
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 diroffdiroff 0 0K 0
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
NFSCL deleg 0 0K 0
NFSCL open 0 0K 0
NFSCL owner 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
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
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
scsi_pass 0 0K 0
ciss_data 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
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_cluster 2048 9272 126 9272 0 254 19247104 0
mbuf_packet 256 8192 952 26078 0 254 2340864 0
512 512 4355 29 4535 0 30 2244608 0
512 512 4180 20 4181 0 30 2150400 0
mbuf_jumbo_page 4096 0 508 10 0 254 2080768 0
BUF TRIE 144 170 13326 560 0 62 1943424 0
4096 4096 389 7 6048 0 2 1622016 0
128 128 9248 83 14950 0 126 1194368 0
256 256 4564 86 14022 0 62 1190400 0
UMA Slabs 0 112 7137 21 7137 0 126 801696 0
pbuf 832 0 953 0 0 2 792896 0
128 128 4875 54 5798 0 126 630912 0
tcpcb 1040 4 513 4326 0 254 537680 0
socket 904 15 498 5483 0 254 463752 0
65536 65536 6 0 6 0 1 393216 0
RADIX NODE 144 2014 223 92910 0 62 322128 0
256 Bucket 2048 130 14 391 0 8 294912 0
VNODE 488 523 53 4867 0 30 281088 0
mbuf 256 385 641 10312 0 254 262656 0
VM OBJECT 264 897 93 60026 0 30 261360 0
THREAD 1792 127 17 4447 0 8 258048 0
tcp_inpcb 488 8 504 4326 0 254 249856 0
udp_inpcb 488 2 510 120 0 254 249856 0
64 64 2747 340 8044 0 254 197568 0
65536 65536 1 2 54 0 1 196608 0
128 128 1283 236 34227 0 126 194432 0
16 16 11706 294 11921 0 254 192000 0
UMA Zones 768 222 4 222 0 16 173568 0
32 32 4429 485 4621 0 254 157248 0
2048 2048 7 65 2672 0 8 147456 0
1024 1024 129 15 139 0 16 147456 0
FFS2 dinode 256 493 77 4835 0 62 145920 0
65536 65536 2 0 2 0 1 131072 0
unpcb 256 7 503 1016 0 254 130560 0
256 256 432 78 4827 0 62 130560 0
ripcb 488 1 255 4 0 254 124928 0
MAP ENTRY 96 825 435 102232 0 126 120960 0
ksiginfo 112 56 988 73 0 126 116928 0
vmem btag 56 1838 237 1838 0 254 116200 0
g_bio 408 0 270 5258 0 30 110160 0
PROC 1312 48 24 5099 0 8 94464 0
FFS inode 160 494 81 4836 0 62 92000 0
VMSPACE 2536 25 11 5079 0 4 91296 0
128 Bucket 1024 43 40 262 0 16 84992 0
filedesc0 1088 48 29 5100 0 8 83776 0
UMA Kegs 384 208 7 208 0 30 82560 0
S VFS Cache 108 591 165 5436 0 126 81648 0
1024 1024 10 58 281 0 16 69632 0
64 64 607 464 14329 0 254 68544 0
128 128 341 186 9035 0 126 67456 0
128 128 308 219 393 0 126 67456 0
65536 65536 0 1 112 0 1 65536 0
32768 32768 2 0 2 0 1 65536 0
16384 16384 3 1 4 0 1 65536 0
16384 16384 4 0 4 0 1 65536 0
8192 8192 6 2 8 0 1 65536 0
4096 4096 15 1 28 0 2 65536 0
clpbuf 832 0 64 114 0 16 53248 0
64 64 282 537 5384 0 254 52416 0
64 64 445 374 679 0 254 52416 0
256 256 59 136 4512 0 62 49920 0
32 Bucket 256 37 158 638 0 62 49920 0
DIRHASH 1024 34 14 34 0 16 49152 0
NAMEI 1024 1 47 28829 0 16 49152 0
512 512 77 19 398 0 30 49152 0
syncache 168 0 264 5 0 254 44352 0
8192 8192 4 1 32 0 1 40960 0
pipe 760 6 44 282 0 16 38000 0
64 Bucket 512 59 13 1730 0 30 36864 0
selfd 64 33 534 33180 0 254 36288 0
64 64 12 555 26 0 254 36288 0
64 64 12 555 36 0 254 36288 0
64 64 33 534 65 0 254 36288 0
64 64 33 534 4384 0 254 36288 0
128 128 19 260 77 0 126 35712 0
128 128 13 266 14 0 126 35712 0
128 128 62 217 67 0 126 35712 0
routing nhops 256 8 127 18 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
256 256 34 101 9001 0 62 34560 0
256 256 22 113 682 0 62 34560 0
256 256 64 71 156 0 62 34560 0
256 256 9 126 5550 0 62 34560 0
256 256 64 71 644 0 62 34560 0
32768 32768 1 0 1 0 1 32768 0
32768 32768 0 1 112 0 1 32768 0
4096 4096 8 0 12 0 2 32768 0
2048 2048 4 12 16 0 8 32768 0
2048 2048 5 11 6 0 8 32768 0
2048 2048 3 13 194 0 8 32768 0
1024 1024 2 30 31 0 16 32768 0
1024 1024 9 23 875 0 16 32768 0
1024 1024 4 28 22 0 16 32768 0
512 512 4 60 33 0 30 32768 0
512 512 19 45 20 0 30 32768 0
512 512 2 62 510 0 30 32768 0
mt_stats_zone 64 443 69 443 0 254 32768 0
64 pcpu 8 3393 703 3395 0 254 32768 0
ttyinq 160 135 65 300 0 62 32000 0
cpuset 104 7 272 7 0 126 29016 0
sctp_laddr 48 0 588 4 0 254 28224 0
hostcache 96 1 293 1 0 254 28224 0
PWD 32 15 867 4423 0 254 28224 0
32 32 313 569 375 0 254 28224 0
4 Bucket 48 7 581 8401 0 254 28224 0
KMAP ENTRY 96 12 279 12 0 126 27936 0
rtentry 208 14 119 18 0 62 27664 0
TURNSTILE 136 145 44 145 0 62 25704 0
8192 8192 3 0 3 0 1 24576 0
4096 4096 2 4 4518 0 2 24576 0
rl_entry 40 28 578 28 0 254 24240 0
vtnet_tx_hdr 24 0 1002 5199 0 254 24048 0
8 Bucket 80 44 256 15229 0 126 24000 0
Mountpoints 2816 2 6 2 0 4 22528 0
SLEEPQUEUE 88 145 111 145 0 126 22528 0
udpcb 32 2 628 120 0 254 20160 0
Files 72 66 214 14982 0 126 20160 0
32 32 20 610 39 0 254 20160 0
32 32 45 585 7729 0 254 20160 0
32 32 36 594 131 0 254 20160 0
32 32 34 596 793 0 254 20160 0
32 32 47 583 7202 0 254 20160 0
32 32 28 602 806 0 254 20160 0
16 Bucket 144 51 89 3637 0 62 20160 0
2 Bucket 32 42 588 11567 0 254 20160 0
procdesc 136 1 144 6 0 62 19720 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
16384 16384 1 0 1 0 1 16384 0
16384 16384 0 1 136 0 1 16384 0
8192 8192 2 0 2 0 1 16384 0
8192 8192 1 1 82 0 1 16384 0
8192 8192 2 0 2 0 1 16384 0
4096 4096 0 4 3 0 2 16384 0
4096 4096 2 2 2 0 2 16384 0
2048 2048 7 1 7 0 8 16384 0
2048 2048 1 7 1 0 8 16384 0
1024 1024 1 15 1 0 16 16384 0
1024 1024 1 15 1 0 16 16384 0
1024 1024 6 10 6 0 16 16384 0
512 512 11 21 11 0 30 16384 0
512 512 1 31 4 0 30 16384 0
mt_zone 24 443 225 443 0 254 16032 0
MAP 216 2 69 2 0 62 15336 0
FPU_save_area 832 1 17 1 0 16 14976 0
vmem 1856 1 7 1 0 8 14848 0
KNOTE 160 0 75 8 0 62 12000 0
16 16 11 739 45 0 254 12000 0
16 16 30 720 71 0 254 12000 0
16 16 258 492 415 0 254 12000 0
16 16 16 734 38 0 254 12000 0
16 16 26 724 25422 0 254 12000 0
16 16 13 737 275 0 254 12000 0
8192 8192 1 0 1 0 1 8192 0
8192 8192 1 0 1 0 1 8192 0
4096 4096 1 1 1 0 2 8192 0
4096 4096 1 1 1 0 2 8192 0
SMR CPU 32 1 254 1 0 254 8160 0
16 16 185 315 1239 0 254 8000 0
SMR SHARED 24 1 254 1 0 254 6120 0
2048 2048 0 2 32 0 8 4096 0
UMA Slabs 1 176 8 14 8 0 62 3872 0
int pcpu 4 34 478 34 0 254 2048 0
FFS1 dinode 128 0 0 0 0 126 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 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 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 296 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 48 0 0 0 0 254 0 0
tcp_bbr_pcb 832 0 0 0 0 16 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
udplite_inpcb 488 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_stream_msg_out 112 0 0 0 0 254 0 0
sctp_readq 152 0 0 0 0 254 0 0
sctp_chunk 152 0 0 0 0 254 0 0
sctp_raddr 736 0 0 0 0 254 0 0
sctp_asoc 2288 0 0 0 0 254 0 0
sctp_ep 1280 0 0 0 0 254 0 0
tcp_log_node 120 0 0 0 0 126 0 0
tcp_log_bucket 184 0 0 0 0 62 0 0
tcp_log 416 0 0 0 0 254 0 0
tcpreass 48 0 0 0 0 254 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 0 0 0 0 254 0 0
tcptw 88 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
itimer 352 0 0 0 0 30 0 0
AIOLIO 280 0 0 0 0 30 0 0
AIOCB 752 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
NCLNODE 592 0 0 0 0 16 0 0
rentr 24 0 0 0 0 254 0 0
LTS VFS Cache 368 0 0 0 0 30 0 0
L VFS Cache 328 0 0 0 0 30 0 0
STS VFS Cache 148 0 0 0 0 62 0 0
VNODEPOLL 120 0 0 0 0 126 0 0
crypto_session 72 0 0 0 0 126 0 0
cryptop 272 0 0 0 0 30 0 0
nvme_request 128 0 0 0 0 126 0 0
DMAR_MAP_ENTRY 128 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 832 0 0 0 0 62 0 0
mdpbuf 832 0 0 0 0 4 0 0
nfspbuf 832 0 0 0 0 16 0 0
swwbuf 832 0 0 0 0 8 0 0
swrbuf 832 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
65536 65536 0 0 0 0 1 0 0
65536 65536 0 0 0 0 1 0 0
65536 65536 0 0 0 0 1 0 0
65536 65536 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
32768 32768 0 0 0 0 1 0 0
16384 16384 0 0 0 0 1 0 0
16384 16384 0 0 0 0 1 0 0
16384 16384 0 0 0 0 1 0 0
16384 16384 0 0 0 0 1 0 0
2048 2048 0 0 0 0 8 0 0
fakepg 104 0 0 0 0 126 0 0
UMA Hash 256 0 0 0 0 62 0 0
db>
---
This bug is generated by a bot. It may contain errors.
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