panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:NUM
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syzbot
Sep 29, 2020, 3:38:21 AM9/29/20
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: 021ba910 Address whitespace nits in subr_rtc.c
git tree: freebsd
console output: https://syzkaller.appspot.com/x/log.txt?x=1772d85b900000
dashboard link: https://syzkaller.appspot.com/bug?extid=43912149bad95abbae12
userspace arch: i386
Unfortunately, I don't have any reproducer for this issue yet.
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+439121...@syzkaller.appspotmail.com
panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13007
cpuid = 0
time = 5047
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0029ca4460
vpanic() at vpanic+0x1c7/frame 0xfffffe0029ca44c0
panic() at panic+0x43/frame 0xfffffe0029ca4520
__mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe0029ca4580
sctp_lower_sosend() at sctp_lower_sosend+0x2a59/frame 0xfffffe0029ca4770
sctp_sosend() at sctp_sosend+0x4fc/frame 0xfffffe0029ca48a0
sosend() at sosend+0xc6/frame 0xfffffe0029ca4910
kern_sendit() at kern_sendit+0x34b/frame 0xfffffe0029ca49c0
freebsd32_sendmsg() at freebsd32_sendmsg+0x261/frame 0xfffffe0029ca4ab0
ia32_syscall() at ia32_syscall+0x24d/frame 0xfffffe0029ca4bf0
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78
KDB: enter: panic
[ thread pid 11845 tid 100703 ]
Stopped at kdb_enter+0x67: movq $0,0x14813e6(%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 0xfffffe0025c00000
rdx 0x3ffff
rbx 0
rsp 0xfffffe0029ca4440
rbp 0xfffffe0029ca4460
rsi 0x40001
rdi 0xffffffff810dc096 vprintf+0x176
r8 0
r9 0xffffffff
r10 0x64742ef2
r11 0x1ffa7ad7
r12 0xffffffff82066ae0 ddb_dbbe
r13 0
r14 0xffffffff819376bc
r15 0xffffffff819376bc
rip 0xffffffff810d0c97 kdb_enter+0x67
rflags 0x200086 kernphys+0x86
kdb_enter+0x67: movq $0,0x14813e6(%rip)
db> show proc
Process 11845 (syz-executor.2) at 0xfffff8001bccea40:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 767 at 0xfffff80004d84000
ABI: FreeBSD ELF32
arguments: /root/syz-executor.2
reaper: 0xfffff80004314000 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe002d1543d0
(map 0xfffffe002d1543d0)
(map.pmap 0xfffffe002d154490)
(pmap 0xfffffe002d1544f0)
threads: 3
100411 RunQ syz-executor.2
100703 Run CPU 0 syz-executor.2
100706 Run uwait 0xfffff8001b58dc00 syz-executor.2
db> ps
pid ppid pgrp uid state wmesg wchan cmd
11845 767 767 0 R (threaded) syz-executor.2
100411 RunQ syz-executor.2
100703 Run CPU 0 syz-executor.2
100706 Run uwait 0xfffff8001b58dc00 syz-executor.2
11844 10967 10967 0 S (threaded) syz-executor.0
100219 S nanslp 0xffffffff82525800 syz-executor.0
100689 S accept 0xfffff80004dc88e8 syz-executor.0
100699 S uwait 0xfffff8001bdd1e80 syz-executor.0
11843 766 766 0 S (threaded) syz-executor.1
100577 S nanslp 0xffffffff82525800 syz-executor.1
100695 S sbwait 0xfffff80004dcb2ec syz-executor.1
100696 S uwait 0xfffff8001bdf4780 syz-executor.1
11842 809 809 0 R (threaded) syz-executor.3
100224 RunQ syz-executor.3
100697 S accept 0xfffff80004dcfca8 syz-executor.3
100698 S uwait 0xfffff80004a95900 syz-executor.3
11615 1 11615 65 Ss select 0xfffff8001b2ee5c0 dhclient
10988 1 10988 0 Ss select 0xfffff8001b2ee540 dhclient
10984 1 10984 0 Ss select 0xfffff8001bdd13c0 dhclient
10967 762 10967 0 Ss nanslp 0xffffffff82525801 syz-executor.0
7006 1 7006 65 Ss select 0xfffff80004864d40 dhclient
6013 1 6013 0 Ss select 0xfffff8001b58d8c0 dhclient
6010 1 6010 0 Ss select 0xfffff8001bdd1f40 dhclient
5987 1 5987 65 Ss select 0xfffff8001b58d940 dhclient
4311 1 4311 0 Ss select 0xfffff8001b5823c0 dhclient
4302 1 4302 0 Ss select 0xfffff8000447af40 dhclient
2380 1 2380 65 Ss select 0xfffff8001b582440 dhclient
1139 1 1139 0 Ss select 0xfffff8001b5826c0 dhclient
1136 1 1136 0 Ss select 0xfffff80004864440 dhclient
809 762 809 0 Ss nanslp 0xffffffff82525801 syz-executor.3
767 762 767 0 Ss nanslp 0xffffffff82525800 syz-executor.2
766 762 766 0 Rs syz-executor.1
762 760 760 0 S (threaded) syz-fuzzer
100078 S uwait 0xfffff80004a97e80 syz-fuzzer
100104 S uwait 0xfffff80004a95e00 syz-fuzzer
100105 S uwait 0xfffff80004a95f00 syz-fuzzer
100106 S uwait 0xfffff8000447ad80 syz-fuzzer
100107 S uwait 0xfffff8000447ac00 syz-fuzzer
100108 S uwait 0xfffff8000453bc00 syz-fuzzer
100109 S kqread 0xfffff80004b9eb00 syz-fuzzer
100111 S uwait 0xfffff8000453b300 syz-fuzzer
100262 S uwait 0xfffff8001b582180 syz-fuzzer
760 758 760 0 Ss pause 0xfffff80004cf2ae8 csh
758 682 758 0 Ss select 0xfffff80004a9a5c0 sshd
742 1 742 0 Ss+ ttyin 0xfffff80004416cb0 getty
741 1 741 0 Ss+ ttyin 0xfffff80004b5c8b0 getty
740 1 740 0 Ss+ ttyin 0xfffff80004b5ccb0 getty
739 1 739 0 Ss+ ttyin 0xfffff80004b5b0b0 getty
738 1 738 0 Ss+ ttyin 0xfffff80004b5b4b0 getty
737 1 737 0 Ss+ ttyin 0xfffff80004b5b8b0 getty
736 1 736 0 Ss+ ttyin 0xfffff80004b5bcb0 getty
735 1 735 0 Ss+ ttyin 0xfffff80004b5e0b0 getty
734 1 734 0 Ss+ ttyin 0xfffff80004b5e4b0 getty
686 1 686 0 Ss nanslp 0xffffffff82525800 cron
682 1 682 0 Ss select 0xfffff80004a9a3c0 sshd
495 1 495 0 Ss select 0xfffff8000453b040 syslogd
424 1 424 0 Ss select 0xfffff80004a95c40 devd
423 1 423 65 Ss select 0xfffff80004a95cc0 dhclient
338 1 338 0 Ss select 0xfffff80004a984c0 dhclient
335 1 335 0 Ss select 0xfffff80004a9a440 dhclient
23 0 0 0 DL syncer 0xffffffff826128e8 [syncer]
22 0 0 0 DL vlruwt 0xfffff800043dca40 [vnlru]
21 0 0 0 DL (threaded) [bufdaemon]
100070 D qsleep 0xffffffff82611c50 [bufdaemon]
100075 D - 0xffffffff8200ae00 [bufspacedaemon-0]
100086 D sdflush 0xfffff80004d70ce8 [/ worker]
20 0 0 0 DL psleep 0xffffffff82638ec8 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100068 D psleep 0xffffffff8262d2f8 [dom0]
100071 D launds 0xffffffff8262d304 [laundry: dom0]
100072 D umarcl 0xffffffff814d54b0 [uma]
18 0 0 0 DL - 0xffffffff82359388 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff82cd11b8 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff82e41390 [pf purge]
15 0 0 0 DL - 0xffffffff8261122c [soaiod4]
9 0 0 0 DL - 0xffffffff8261122c [soaiod3]
8 0 0 0 DL - 0xffffffff8261122c [soaiod2]
7 0 0 0 DL - 0xffffffff8261122c [soaiod1]
6 0 0 0 DL (threaded) [cam]
100034 D - 0xffffffff822310c0 [doneq0]
100067 D - 0xffffffff82230f90 [scanner]
5 0 0 0 DL crypto_ 0xfffff8000420ad90 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff8000420ad30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff8262a7e0 [crypto]
14 0 0 0 DL seqstat 0xfffff8000435b888 [sequencer 00]
13 0 0 0 DL (threaded) [geom]
100025 D - 0xffffffff82504770 [g_event]
100026 D - 0xffffffff82504778 [g_up]
100027 D - 0xffffffff82504780 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100018 D - 0xfffff80004219000 [thr_0]
100019 D - 0xfffff80004219080 [thr_1]
12 0 0 0 WL (threaded) [intr]
100011 I [swi5: fast taskq]
100015 I [swi6: task queue]
100016 I [swi6: Giant taskq]
100020 I [swi1: netisr 0]
100021 I [swi3: vm]
100022 I [swi4: clock (0)]
100023 I [swi4: clock (1)]
100035 I [irq24: virtio_pci0]
100036 I [irq25: virtio_pci0]
100037 I [irq26: virtio_pci0]
100038 I [irq27: virtio_pci0]
100039 I [irq28: virtio_pci1]
100040 I [irq29: virtio_pci1]
100041 I [irq30: virtio_pci1]
100042 I [irq31: virtio_pci1]
100043 I [irq32: virtio_pci1]
100048 I [irq10: virtio_pci2]
100050 I [irq1: atkbd0]
100051 I [irq12: psm0]
100052 I [swi0: uart uart++]
100060 I [swi1: pf send]
100076 I [swi1: hpts]
100077 I [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff80004314000 [init]
10 0 0 0 DL audit_w 0xffffffff8262ad00 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff82504d10 [swapper]
100005 D - 0xfffff8000433c100 [if_io_tqg_0]
100006 D - 0xfffff8000433c000 [if_io_tqg_1]
100007 D - 0xfffff80004339e00 [if_config_tqg_0]
100008 D - 0xfffff80004339d00 [softirq_0]
100009 D - 0xfffff80004339c00 [softirq_1]
100010 D - 0xfffff800040ed600 [thread taskq]
100012 D - 0xfffff800040ed300 [inm_free taskq]
100013 D - 0xfffff800040ed200 [kqueue_ctx taskq]
100014 D - 0xfffff800040ed100 [aiod_kick taskq]
100017 D - 0xfffff800040ecb00 [in6m_free taskq]
100024 D - 0xfffff800040ec500 [firmware taskq]
100029 D - 0xfffff800040ec400 [crypto_0]
100030 D - 0xfffff800040ec400 [crypto_1]
100044 D - 0xfffff800040ebc00 [vtnet0 rxq 0]
100045 D - 0xfffff800040ebb00 [vtnet0 txq 0]
100046 D - 0xfffff800040eba00 [vtnet0 rxq 1]
100047 D - 0xfffff800040eb900 [vtnet0 txq 1]
100049 D vtbslp 0xfffff800045ca800 [virtio_balloon]
100053 D - 0xfffff800040eb200 [mca taskq]
100057 D - 0xffffffff81cdd2e1 [deadlkres]
100062 D - 0xfffff80004b9d200 [acpi_task_0]
100063 D - 0xfffff80004b9d200 [acpi_task_1]
100064 D - 0xfffff80004b9d200 [acpi_task_2]
100066 D - 0xfffff800040ec300 [CAM taskq]
db> show all locks
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4214 4854K 4242
tcp_hpts 5 3201K 5
vtbuf 24 1968K 46
sysctloid 28170 1644K 28234
pcb 794 1399K 31550
kobj 335 1340K 494
newblk 13 1027K 52699
vfscache 4 1025K 4
inodedep 225 624K 13989
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
sctp_atcl 766 383K 23787
sctp_stro 383 383K 8481
subproc 145 293K 11928
acpica 1674 185K 52414
vnet_data 1 168K 1
filedesc 22 153K 21736
pagedep 9 130K 10934
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 105 105K 122
linker 254 99K 297
BPF 46 88K 54
bus 975 79K 3020
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 505 64K 505
dirrem 214 54K 12875
sctp_atky 1149 48K 34635
sctp_timw 183 46K 183
umtx 360 45K 360
kdtrace 197 38K 37719
vmem 3 34K 6
temp 35 33K 5337
hostcache 1 32K 1
shm 1 32K 28
DEVFS3 124 31K 134
msg 4 30K 4
freefile 215 27K 12869
ifaddr 78 27K 80
DEVFS_RULE 56 27K 56
gtaskqueue 18 26K 18
kbdmux 6 22K 6
ufs_mount 5 17K 6
proc 3 17K 3
tty 16 16K 16
tidhash 1 16K 1
ithread 99 16K 99
lltable 42 15K 65
ether_multi 172 14K 190
bus-sc 30 14K 1405
KTRACE 100 13K 100
ifnet 7 13K 7
sctp_athm 766 12K 23961
sctp_map 766 12K 16962
kenv 92 12K 92
eventhandler 132 12K 132
in6_multi 89 11K 101
pfs_nodes 20 10K 20
GEOM 60 10K 489
rman 82 10K 423
bmsafemap 2 9K 14027
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 40
pfs_vncache 1 8K 1
select 62 8K 62
audit_evclass 233 8K 291
cred 27 7K 539
kqueue 65 7K 11852
CAM DEV 3 6K 510
plimit 24 6K 467
vt 11 6K 11
sglist 5 6K 5
CAM queue 5 6K 1528
taskqueue 48 6K 48
DEVFSP 78 5K 102
ufs_dirhash 24 5K 24
session 35 5K 55
pgrp 35 5K 110
pf_ifnet 10 5K 19
UMA 251 5K 251
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
kcovinfo 64 4K 85
routetbl 23 4K 33
lockf 32 4K 661
hhook 13 4K 13
proc-args 52 3K 693
acpisem 22 3K 22
terminal 11 3K 11
uidinfo 4 3K 27
sctp_ifa 17 3K 22
freework 9 3K 28946
local_apic 1 2K 1
io_apic 1 2K 1
freeblks 8 2K 13591
ipsec-saq 2 2K 2
ip6ndp 12 2K 23
Unitno 32 2K 25912
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
softdep 1 1K 1
mkdir 8 1K 21816
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 74
NFSD session 1 1K 1
CAM periph 4 1K 271
sctp_ifn 6 1K 22
ipsec 3 1K 3
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
encap_export_host 12 1K 12
crypto 3 1K 3
newdirblk 4 1K 10908
diradd 4 1K 12919
inpcbpolicy 16 1K 2382
pfil 4 1K 4
chacha20random 1 1K 1
CAM SIM 2 1K 2
cdev 2 1K 2
osd 3 1K 9
vnodes 1 1K 1
ktls 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
feeder 7 1K 7
loginclass 3 1K 6
prison 6 1K 6
soname 5 1K 17881
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
pmchooks 1 1K 1
nexusdev 5 1K 5
iov 2 1K 32431
filecaps 5 1K 120
sctp_vrf 1 1K 1
entropy 2 1K 45
ip_msource 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
pf_table 0 0K 2
pf_rule 0 0K 2
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 10421
sctp_iter 0 0K 15
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 2
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 13
sctp_aadr 0 0K 0
sctp_stri 0 0K 343
vtfont 0 0K 0
madt_table 0 0K 2
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
amr 0 0K 0
scsi_da 0 0K 69
pvscsi 0 0K 0
smartpqi 0 0K 0
ata_da 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
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
fpukern_ctx 0 0K 0
tcp_log_dev 0 0K 0
xen_intr 0 0K 0
midi buffers 0 0K 0
mixer 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
ac97 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
acpi_perf 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 94706
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 15504
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 34
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 6
allocindir 0 0K 0
indirdep 0 0K 24382
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
lDevFlags * malloc 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 142
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
LRO 0 0K 0
newreno data 0 0K 0
ip_moptions 0 0K 38
in_mfilter 0 0K 4
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
ag_portal_data_t malloc 0 0K 0
statfs 0 0K 11095
export_host 0 0K 0
cl_savebuf 0 0K 2
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 169
accf 0 0K 0
pts 0 0K 0
ioctlops 0 0K 234
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 731
sysctl 0 0K 1
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 1
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
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 4
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
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL 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
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_cluster 2048 9780 380 9780 0 254 20807680 0
65536 65536 4 107 325 0 1 7274496 0
sctp_asoc 2288 383 2157 8481 0 254 5811520 0
2048 2048 389 2003 110800 0 8 4898816 0
mbuf_jumbo_page 4096 248 768 11888 0 254 4161536 0
32768 32768 0 112 117 0 1 3670016 0
sctp_ep 1280 383 2158 15134 0 254 3252480 0
mbuf_packet 256 8346 1306 1198632 0 254 2470912 0
512 512 766 4010 24232 0 30 2445312 0
1024 1024 384 1984 8496 0 16 2424832 0
16384 16384 14 124 11010 0 1 2260992 0
512 512 4174 130 4685 0 30 2203648 0
RADIX NODE 144 13685 340 391154 0 62 2019600 0
BUF TRIE 144 182 13286 59468 0 62 1939392 0
sctp_raddr 736 383 2158 8671 0 254 1870176 0
4096 4096 335 5 503 0 2 1392640 0
128 128 9327 376 31175 0 126 1241984 0
UMA Slabs 0 112 10670 16 10670 0 126 1196832 0
mbuf 256 1145 2418 669604 0 254 912128 0
8192 8192 10 78 121 0 1 720896 0
256 256 528 2022 41329 0 62 652800 0
pbuf 832 0 762 0 0 2 633984 0
256 Bucket 2048 257 19 2439 0 8 565248 0
tcpcb 1040 9 508 1832 0 254 537680 0
512 512 254 770 14045 0 30 524288 0
socket 960 44 464 18751 0 254 487680 0
VM OBJECT 264 1318 92 173178 0 30 372240 0
256 256 289 1076 28712 0 62 349440 0
VNODE 496 557 139 13429 0 30 345216 0
THREAD 1792 151 29 14107 0 8 322560 0
4096 4096 64 6 11847 0 2 286720 0
sctp_stream_msg_out 112 381 2175 3783 0 254 286272 0
4096 4096 10 57 466 0 2 274432 0
ripcb 488 5 507 131 0 254 249856 0
udplite_inpcb 488 0 512 75 0 254 249856 0
tcp_inpcb 488 9 503 1832 0 254 249856 0
udp_inpcb 488 2 510 344 0 254 249856 0
32768 32768 0 7 23074 0 1 229376 0
DEVCTL 1024 0 208 127 0 0 212992 0
1024 1024 116 84 1640 0 16 204800 0
256 256 258 522 54025 0 62 199680 0
64 64 2712 375 2720 0 254 197568 0
16 16 11833 417 11883 0 254 196000 0
MAP ENTRY 96 1689 327 638949 0 126 193536 0
128 128 1236 159 25160 0 126 178560 0
FFS2 dinode 256 520 170 13389 0 62 176640 0
UMA Zones 768 226 1 226 0 16 174336 0
64 64 447 2136 29369 0 254 165312 0
32 32 806 4360 37803 0 254 165312 0
vmem btag 56 2780 160 2780 0 254 164640 0
tcp_bbr_map 128 0 1271 2168 0 126 162688 0
sctp_chunk 152 130 910 3289 0 254 158080 0
32 32 4444 218 4630 0 254 149184 0
128 128 313 834 36814 0 126 146816 0
VMSPACE 2536 40 14 11830 0 4 136944 0
65536 65536 2 0 2 0 1 131072 0
65536 65536 2 0 2 0 1 131072 0
unpcb 256 20 490 1189 0 254 130560 0
128 128 809 152 2196 0 126 123008 0
FFS inode 160 520 230 13390 0 62 120000 0
128 Bucket 1024 71 44 1241 0 16 117760 0
ksiginfo 112 65 979 2011 0 126 116928 0
4096 4096 22 4 26 0 2 106496 0
PROC 1312 62 19 11845 0 8 106272 0
S VFS Cache 104 623 391 14438 0 126 105456 0
64 Bucket 512 135 65 9686 0 30 102400 0
128 128 630 145 5249 0 126 99200 0
256 256 206 169 30349 0 62 96000 0
32 Bucket 256 214 161 6764 0 62 96000 0
filedesc0 1080 63 21 11846 0 8 90720 0
16 16 1259 4241 18805 0 254 88000 0
g_bio 408 0 210 376478 0 30 85680 0
UMA Kegs 384 212 4 212 0 30 82944 0
2048 2048 5 35 1232 0 8 81920 0
16 16 774 4226 36216 0 254 80000 0
64 64 612 459 1904 0 254 68544 0
64 64 591 480 14875 0 254 68544 0
65536 65536 1 0 1 0 1 65536 0
65536 65536 0 1 10 0 1 65536 0
4096 4096 12 4 26 0 2 65536 0
256 256 65 190 16110 0 62 65280 0
512 512 84 36 145 0 30 61440 0
64 64 274 545 12119 0 254 52416 0
8 Bucket 80 314 336 39397 0 126 52000 0
256 256 36 159 14070 0 62 49920 0
DIRHASH 1024 34 14 34 0 16 49152 0
NAMEI 1024 0 48 65641 0 16 49152 0
16384 16384 0 3 4 0 1 49152 0
512 512 51 45 53 0 30 49152 0
syncache 168 0 264 4 0 254 44352 0
16 Bucket 144 176 132 53810 0 62 44352 0
Files 80 240 310 44842 0 126 44000 0
clpbuf 832 0 48 127 0 16 39936 0
sctp_readq 152 0 260 2 0 254 39520 0
pipe 760 23 27 515 0 16 38000 0
64 pcpu 8 4208 400 4270 0 254 36864 0
selfd 64 99 468 85491 0 254 36288 0
64 64 190 377 211 0 254 36288 0
64 64 2 565 21 0 254 36288 0
64 64 14 553 52 0 254 36288 0
128 128 66 213 66 0 126 35712 0
128 128 0 279 146 0 126 35712 0
128 128 12 267 13 0 126 35712 0
routing nhops 256 26 109 43 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
256 256 29 106 543 0 62 34560 0
256 256 22 113 11039 0 62 34560 0
TURNSTILE 136 181 71 181 0 62 34272 0
32768 32768 1 0 1 0 1 32768 0
32768 32768 1 0 1 0 1 32768 0
32768 32768 1 0 1 0 1 32768 0
8192 8192 4 0 4 0 1 32768 0
4096 4096 7 1 7 0 2 32768 0
2048 2048 2 14 77 0 8 32768 0
2048 2048 8 8 8 0 8 32768 0
2048 2048 2 14 4 0 8 32768 0
2048 2048 6 10 8 0 8 32768 0
2048 2048 3 13 30 0 8 32768 0
1024 1024 2 30 2 0 16 32768 0
1024 1024 22 10 37 0 16 32768 0
1024 1024 9 23 11 0 16 32768 0
1024 1024 14 18 14 0 16 32768 0
1024 1024 1 31 3 0 16 32768 0
512 512 22 42 531 0 30 32768 0
512 512 11 53 13 0 30 32768 0
mt_stats_zone 64 445 67 445 0 254 32768 0
2 Bucket 32 295 713 15350 0 254 32256 0
KNOTE 160 28 172 146180 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
tcp_bbr_pcb 832 0 36 12 0 16 29952 0
cpuset 104 7 272 7 0 126 29016 0
pf tags 104 0 273 4 0 126 28392 0
sctp_laddr 48 0 588 53 0 254 28224 0
hostcache 96 1 293 1 0 254 28224 0
PWD 32 22 860 10951 0 254 28224 0
32 32 240 642 11986 0 254 28224 0
32 32 296 586 2204 0 254 28224 0
4 Bucket 48 7 581 12321 0 254 28224 0
KMAP ENTRY 96 12 279 12 0 126 27936 0
8192 8192 1 2 32 0 1 24576 0
8192 8192 2 1 4 0 1 24576 0
4096 4096 2 4 11097 0 2 24576 0
rtentry 176 34 104 43 0 62 24288 0
rl_entry 40 89 517 89 0 254 24240 0
vtnet_tx_hdr 24 0 1002 595505 0 254 24048 0
Mountpoints 2816 2 6 2 0 4 22528 0
SLEEPQUEUE 88 181 75 181 0 126 22528 0
udpcb 32 2 628 419 0 254 20160 0
32 32 15 615 25895 0 254 20160 0
32 32 42 588 3145 0 254 20160 0
32 32 6 624 19 0 254 20160 0
32 32 21 609 2449 0 254 20160 0
procdesc 136 5 140 20 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 1 0 1 0 1 16384 0
16384 16384 1 0 1 0 1 16384 0
8192 8192 2 0 2 0 1 16384 0
1024 1024 1 15 1 0 16 16384 0
512 512 2 30 2 0 30 16384 0
tcpreass 48 0 336 1 0 254 16128 0
ipq 56 0 288 1 0 254 16128 0
rentr 24 0 668 36 0 254 16032 0
mt_zone 24 445 223 445 0 254 16032 0
VNODEPOLL 120 0 132 1 0 126 15840 0
kenv 258 3 57 1014 0 30 15480 0
FPU_save_area 832 1 17 1 0 16 14976 0
vmem 1856 1 7 1 0 8 14848 0
16 16 14 736 15 0 254 12000 0
16 16 18 732 33319 0 254 12000 0
16 16 1 749 114 0 254 12000 0
16 16 47 703 346 0 254 12000 0
16 16 3 747 3 0 254 12000 0
8192 8192 1 0 1 0 1 8192 0
4096 4096 1 1 1 0 2 8192 0
SMR CPU 32 2 253 2 0 254 8160 0
SMR SHARED 24 2 253 2 0 254 6120 0
UMA Slabs 1 176 9 13 9 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
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 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 296 0 0 0 0 254 0 0
pf mtags 48 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
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
IPsec SA lft_c 16 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
TMPFS node 232 0 0 0 0 62 0 0
TMPFS dirent 64 0 0 0 0 254 0 0
NCLNODE 592 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
crypto_session 72 0 0 0 0 126 0 0
cryptop 280 0 0 0 0 30 0 0
nvme_request 128 0 0 0 0 126 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
ktls_session 192 0 0 0 0 62 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
domainset 40 0 0 0 0 254 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 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
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
8192 8192 0 0 0 0 1 0 0
8192 8192 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
---
This report 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 issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
syzbot found the following issue on:
HEAD commit: 021ba910 Address whitespace nits in subr_rtc.c
git tree: freebsd
console output: https://syzkaller.appspot.com/x/log.txt?x=1772d85b900000
dashboard link: https://syzkaller.appspot.com/bug?extid=43912149bad95abbae12
userspace arch: i386
Unfortunately, I don't have any reproducer for this issue yet.
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+439121...@syzkaller.appspotmail.com
panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13007
cpuid = 0
time = 5047
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe0029ca4460
vpanic() at vpanic+0x1c7/frame 0xfffffe0029ca44c0
panic() at panic+0x43/frame 0xfffffe0029ca4520
__mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe0029ca4580
sctp_lower_sosend() at sctp_lower_sosend+0x2a59/frame 0xfffffe0029ca4770
sctp_sosend() at sctp_sosend+0x4fc/frame 0xfffffe0029ca48a0
sosend() at sosend+0xc6/frame 0xfffffe0029ca4910
kern_sendit() at kern_sendit+0x34b/frame 0xfffffe0029ca49c0
freebsd32_sendmsg() at freebsd32_sendmsg+0x261/frame 0xfffffe0029ca4ab0
ia32_syscall() at ia32_syscall+0x24d/frame 0xfffffe0029ca4bf0
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78
KDB: enter: panic
[ thread pid 11845 tid 100703 ]
Stopped at kdb_enter+0x67: movq $0,0x14813e6(%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 0xfffffe0025c00000
rdx 0x3ffff
rbx 0
rsp 0xfffffe0029ca4440
rbp 0xfffffe0029ca4460
rsi 0x40001
rdi 0xffffffff810dc096 vprintf+0x176
r8 0
r9 0xffffffff
r10 0x64742ef2
r11 0x1ffa7ad7
r12 0xffffffff82066ae0 ddb_dbbe
r13 0
r14 0xffffffff819376bc
r15 0xffffffff819376bc
rip 0xffffffff810d0c97 kdb_enter+0x67
rflags 0x200086 kernphys+0x86
kdb_enter+0x67: movq $0,0x14813e6(%rip)
db> show proc
Process 11845 (syz-executor.2) at 0xfffff8001bccea40:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 767 at 0xfffff80004d84000
ABI: FreeBSD ELF32
arguments: /root/syz-executor.2
reaper: 0xfffff80004314000 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe002d1543d0
(map 0xfffffe002d1543d0)
(map.pmap 0xfffffe002d154490)
(pmap 0xfffffe002d1544f0)
threads: 3
100411 RunQ syz-executor.2
100703 Run CPU 0 syz-executor.2
100706 Run uwait 0xfffff8001b58dc00 syz-executor.2
db> ps
pid ppid pgrp uid state wmesg wchan cmd
11845 767 767 0 R (threaded) syz-executor.2
100411 RunQ syz-executor.2
100703 Run CPU 0 syz-executor.2
100706 Run uwait 0xfffff8001b58dc00 syz-executor.2
11844 10967 10967 0 S (threaded) syz-executor.0
100219 S nanslp 0xffffffff82525800 syz-executor.0
100689 S accept 0xfffff80004dc88e8 syz-executor.0
100699 S uwait 0xfffff8001bdd1e80 syz-executor.0
11843 766 766 0 S (threaded) syz-executor.1
100577 S nanslp 0xffffffff82525800 syz-executor.1
100695 S sbwait 0xfffff80004dcb2ec syz-executor.1
100696 S uwait 0xfffff8001bdf4780 syz-executor.1
11842 809 809 0 R (threaded) syz-executor.3
100224 RunQ syz-executor.3
100697 S accept 0xfffff80004dcfca8 syz-executor.3
100698 S uwait 0xfffff80004a95900 syz-executor.3
11615 1 11615 65 Ss select 0xfffff8001b2ee5c0 dhclient
10988 1 10988 0 Ss select 0xfffff8001b2ee540 dhclient
10984 1 10984 0 Ss select 0xfffff8001bdd13c0 dhclient
10967 762 10967 0 Ss nanslp 0xffffffff82525801 syz-executor.0
7006 1 7006 65 Ss select 0xfffff80004864d40 dhclient
6013 1 6013 0 Ss select 0xfffff8001b58d8c0 dhclient
6010 1 6010 0 Ss select 0xfffff8001bdd1f40 dhclient
5987 1 5987 65 Ss select 0xfffff8001b58d940 dhclient
4311 1 4311 0 Ss select 0xfffff8001b5823c0 dhclient
4302 1 4302 0 Ss select 0xfffff8000447af40 dhclient
2380 1 2380 65 Ss select 0xfffff8001b582440 dhclient
1139 1 1139 0 Ss select 0xfffff8001b5826c0 dhclient
1136 1 1136 0 Ss select 0xfffff80004864440 dhclient
809 762 809 0 Ss nanslp 0xffffffff82525801 syz-executor.3
767 762 767 0 Ss nanslp 0xffffffff82525800 syz-executor.2
766 762 766 0 Rs syz-executor.1
762 760 760 0 S (threaded) syz-fuzzer
100078 S uwait 0xfffff80004a97e80 syz-fuzzer
100104 S uwait 0xfffff80004a95e00 syz-fuzzer
100105 S uwait 0xfffff80004a95f00 syz-fuzzer
100106 S uwait 0xfffff8000447ad80 syz-fuzzer
100107 S uwait 0xfffff8000447ac00 syz-fuzzer
100108 S uwait 0xfffff8000453bc00 syz-fuzzer
100109 S kqread 0xfffff80004b9eb00 syz-fuzzer
100111 S uwait 0xfffff8000453b300 syz-fuzzer
100262 S uwait 0xfffff8001b582180 syz-fuzzer
760 758 760 0 Ss pause 0xfffff80004cf2ae8 csh
758 682 758 0 Ss select 0xfffff80004a9a5c0 sshd
742 1 742 0 Ss+ ttyin 0xfffff80004416cb0 getty
741 1 741 0 Ss+ ttyin 0xfffff80004b5c8b0 getty
740 1 740 0 Ss+ ttyin 0xfffff80004b5ccb0 getty
739 1 739 0 Ss+ ttyin 0xfffff80004b5b0b0 getty
738 1 738 0 Ss+ ttyin 0xfffff80004b5b4b0 getty
737 1 737 0 Ss+ ttyin 0xfffff80004b5b8b0 getty
736 1 736 0 Ss+ ttyin 0xfffff80004b5bcb0 getty
735 1 735 0 Ss+ ttyin 0xfffff80004b5e0b0 getty
734 1 734 0 Ss+ ttyin 0xfffff80004b5e4b0 getty
686 1 686 0 Ss nanslp 0xffffffff82525800 cron
682 1 682 0 Ss select 0xfffff80004a9a3c0 sshd
495 1 495 0 Ss select 0xfffff8000453b040 syslogd
424 1 424 0 Ss select 0xfffff80004a95c40 devd
423 1 423 65 Ss select 0xfffff80004a95cc0 dhclient
338 1 338 0 Ss select 0xfffff80004a984c0 dhclient
335 1 335 0 Ss select 0xfffff80004a9a440 dhclient
23 0 0 0 DL syncer 0xffffffff826128e8 [syncer]
22 0 0 0 DL vlruwt 0xfffff800043dca40 [vnlru]
21 0 0 0 DL (threaded) [bufdaemon]
100070 D qsleep 0xffffffff82611c50 [bufdaemon]
100075 D - 0xffffffff8200ae00 [bufspacedaemon-0]
100086 D sdflush 0xfffff80004d70ce8 [/ worker]
20 0 0 0 DL psleep 0xffffffff82638ec8 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100068 D psleep 0xffffffff8262d2f8 [dom0]
100071 D launds 0xffffffff8262d304 [laundry: dom0]
100072 D umarcl 0xffffffff814d54b0 [uma]
18 0 0 0 DL - 0xffffffff82359388 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff82cd11b8 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff82e41390 [pf purge]
15 0 0 0 DL - 0xffffffff8261122c [soaiod4]
9 0 0 0 DL - 0xffffffff8261122c [soaiod3]
8 0 0 0 DL - 0xffffffff8261122c [soaiod2]
7 0 0 0 DL - 0xffffffff8261122c [soaiod1]
6 0 0 0 DL (threaded) [cam]
100034 D - 0xffffffff822310c0 [doneq0]
100067 D - 0xffffffff82230f90 [scanner]
5 0 0 0 DL crypto_ 0xfffff8000420ad90 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff8000420ad30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff8262a7e0 [crypto]
14 0 0 0 DL seqstat 0xfffff8000435b888 [sequencer 00]
13 0 0 0 DL (threaded) [geom]
100025 D - 0xffffffff82504770 [g_event]
100026 D - 0xffffffff82504778 [g_up]
100027 D - 0xffffffff82504780 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100018 D - 0xfffff80004219000 [thr_0]
100019 D - 0xfffff80004219080 [thr_1]
12 0 0 0 WL (threaded) [intr]
100011 I [swi5: fast taskq]
100015 I [swi6: task queue]
100016 I [swi6: Giant taskq]
100020 I [swi1: netisr 0]
100021 I [swi3: vm]
100022 I [swi4: clock (0)]
100023 I [swi4: clock (1)]
100035 I [irq24: virtio_pci0]
100036 I [irq25: virtio_pci0]
100037 I [irq26: virtio_pci0]
100038 I [irq27: virtio_pci0]
100039 I [irq28: virtio_pci1]
100040 I [irq29: virtio_pci1]
100041 I [irq30: virtio_pci1]
100042 I [irq31: virtio_pci1]
100043 I [irq32: virtio_pci1]
100048 I [irq10: virtio_pci2]
100050 I [irq1: atkbd0]
100051 I [irq12: psm0]
100052 I [swi0: uart uart++]
100060 I [swi1: pf send]
100076 I [swi1: hpts]
100077 I [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff80004314000 [init]
10 0 0 0 DL audit_w 0xffffffff8262ad00 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff82504d10 [swapper]
100005 D - 0xfffff8000433c100 [if_io_tqg_0]
100006 D - 0xfffff8000433c000 [if_io_tqg_1]
100007 D - 0xfffff80004339e00 [if_config_tqg_0]
100008 D - 0xfffff80004339d00 [softirq_0]
100009 D - 0xfffff80004339c00 [softirq_1]
100010 D - 0xfffff800040ed600 [thread taskq]
100012 D - 0xfffff800040ed300 [inm_free taskq]
100013 D - 0xfffff800040ed200 [kqueue_ctx taskq]
100014 D - 0xfffff800040ed100 [aiod_kick taskq]
100017 D - 0xfffff800040ecb00 [in6m_free taskq]
100024 D - 0xfffff800040ec500 [firmware taskq]
100029 D - 0xfffff800040ec400 [crypto_0]
100030 D - 0xfffff800040ec400 [crypto_1]
100044 D - 0xfffff800040ebc00 [vtnet0 rxq 0]
100045 D - 0xfffff800040ebb00 [vtnet0 txq 0]
100046 D - 0xfffff800040eba00 [vtnet0 rxq 1]
100047 D - 0xfffff800040eb900 [vtnet0 txq 1]
100049 D vtbslp 0xfffff800045ca800 [virtio_balloon]
100053 D - 0xfffff800040eb200 [mca taskq]
100057 D - 0xffffffff81cdd2e1 [deadlkres]
100062 D - 0xfffff80004b9d200 [acpi_task_0]
100063 D - 0xfffff80004b9d200 [acpi_task_1]
100064 D - 0xfffff80004b9d200 [acpi_task_2]
100066 D - 0xfffff800040ec300 [CAM taskq]
db> show all locks
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4214 4854K 4242
tcp_hpts 5 3201K 5
vtbuf 24 1968K 46
sysctloid 28170 1644K 28234
pcb 794 1399K 31550
kobj 335 1340K 494
newblk 13 1027K 52699
vfscache 4 1025K 4
inodedep 225 624K 13989
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
sctp_atcl 766 383K 23787
sctp_stro 383 383K 8481
subproc 145 293K 11928
acpica 1674 185K 52414
vnet_data 1 168K 1
filedesc 22 153K 21736
pagedep 9 130K 10934
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 105 105K 122
linker 254 99K 297
BPF 46 88K 54
bus 975 79K 3020
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 505 64K 505
dirrem 214 54K 12875
sctp_atky 1149 48K 34635
sctp_timw 183 46K 183
umtx 360 45K 360
kdtrace 197 38K 37719
vmem 3 34K 6
temp 35 33K 5337
hostcache 1 32K 1
shm 1 32K 28
DEVFS3 124 31K 134
msg 4 30K 4
freefile 215 27K 12869
ifaddr 78 27K 80
DEVFS_RULE 56 27K 56
gtaskqueue 18 26K 18
kbdmux 6 22K 6
ufs_mount 5 17K 6
proc 3 17K 3
tty 16 16K 16
tidhash 1 16K 1
ithread 99 16K 99
lltable 42 15K 65
ether_multi 172 14K 190
bus-sc 30 14K 1405
KTRACE 100 13K 100
ifnet 7 13K 7
sctp_athm 766 12K 23961
sctp_map 766 12K 16962
kenv 92 12K 92
eventhandler 132 12K 132
in6_multi 89 11K 101
pfs_nodes 20 10K 20
GEOM 60 10K 489
rman 82 10K 423
bmsafemap 2 9K 14027
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 40
pfs_vncache 1 8K 1
select 62 8K 62
audit_evclass 233 8K 291
cred 27 7K 539
kqueue 65 7K 11852
CAM DEV 3 6K 510
plimit 24 6K 467
vt 11 6K 11
sglist 5 6K 5
CAM queue 5 6K 1528
taskqueue 48 6K 48
DEVFSP 78 5K 102
ufs_dirhash 24 5K 24
session 35 5K 55
pgrp 35 5K 110
pf_ifnet 10 5K 19
UMA 251 5K 251
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
kcovinfo 64 4K 85
routetbl 23 4K 33
lockf 32 4K 661
hhook 13 4K 13
proc-args 52 3K 693
acpisem 22 3K 22
terminal 11 3K 11
uidinfo 4 3K 27
sctp_ifa 17 3K 22
freework 9 3K 28946
local_apic 1 2K 1
io_apic 1 2K 1
freeblks 8 2K 13591
ipsec-saq 2 2K 2
ip6ndp 12 2K 23
Unitno 32 2K 25912
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
softdep 1 1K 1
mkdir 8 1K 21816
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 74
NFSD session 1 1K 1
CAM periph 4 1K 271
sctp_ifn 6 1K 22
ipsec 3 1K 3
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
encap_export_host 12 1K 12
crypto 3 1K 3
newdirblk 4 1K 10908
diradd 4 1K 12919
inpcbpolicy 16 1K 2382
pfil 4 1K 4
chacha20random 1 1K 1
CAM SIM 2 1K 2
cdev 2 1K 2
osd 3 1K 9
vnodes 1 1K 1
ktls 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
feeder 7 1K 7
loginclass 3 1K 6
prison 6 1K 6
soname 5 1K 17881
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
pmchooks 1 1K 1
nexusdev 5 1K 5
iov 2 1K 32431
filecaps 5 1K 120
sctp_vrf 1 1K 1
entropy 2 1K 45
ip_msource 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
pf_table 0 0K 2
pf_rule 0 0K 2
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 10421
sctp_iter 0 0K 15
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 2
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 13
sctp_aadr 0 0K 0
sctp_stri 0 0K 343
vtfont 0 0K 0
madt_table 0 0K 2
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
amr 0 0K 0
scsi_da 0 0K 69
pvscsi 0 0K 0
smartpqi 0 0K 0
ata_da 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
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
fpukern_ctx 0 0K 0
tcp_log_dev 0 0K 0
xen_intr 0 0K 0
midi buffers 0 0K 0
mixer 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
ac97 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
acpi_perf 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 94706
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 15504
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 34
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 6
allocindir 0 0K 0
indirdep 0 0K 24382
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
lDevFlags * malloc 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 142
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
LRO 0 0K 0
newreno data 0 0K 0
ip_moptions 0 0K 38
in_mfilter 0 0K 4
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
ag_portal_data_t malloc 0 0K 0
statfs 0 0K 11095
export_host 0 0K 0
cl_savebuf 0 0K 2
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 169
accf 0 0K 0
pts 0 0K 0
ioctlops 0 0K 234
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 731
sysctl 0 0K 1
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 1
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
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 4
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
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL 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
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_cluster 2048 9780 380 9780 0 254 20807680 0
65536 65536 4 107 325 0 1 7274496 0
sctp_asoc 2288 383 2157 8481 0 254 5811520 0
2048 2048 389 2003 110800 0 8 4898816 0
mbuf_jumbo_page 4096 248 768 11888 0 254 4161536 0
32768 32768 0 112 117 0 1 3670016 0
sctp_ep 1280 383 2158 15134 0 254 3252480 0
mbuf_packet 256 8346 1306 1198632 0 254 2470912 0
512 512 766 4010 24232 0 30 2445312 0
1024 1024 384 1984 8496 0 16 2424832 0
16384 16384 14 124 11010 0 1 2260992 0
512 512 4174 130 4685 0 30 2203648 0
RADIX NODE 144 13685 340 391154 0 62 2019600 0
BUF TRIE 144 182 13286 59468 0 62 1939392 0
sctp_raddr 736 383 2158 8671 0 254 1870176 0
4096 4096 335 5 503 0 2 1392640 0
128 128 9327 376 31175 0 126 1241984 0
UMA Slabs 0 112 10670 16 10670 0 126 1196832 0
mbuf 256 1145 2418 669604 0 254 912128 0
8192 8192 10 78 121 0 1 720896 0
256 256 528 2022 41329 0 62 652800 0
pbuf 832 0 762 0 0 2 633984 0
256 Bucket 2048 257 19 2439 0 8 565248 0
tcpcb 1040 9 508 1832 0 254 537680 0
512 512 254 770 14045 0 30 524288 0
socket 960 44 464 18751 0 254 487680 0
VM OBJECT 264 1318 92 173178 0 30 372240 0
256 256 289 1076 28712 0 62 349440 0
VNODE 496 557 139 13429 0 30 345216 0
THREAD 1792 151 29 14107 0 8 322560 0
4096 4096 64 6 11847 0 2 286720 0
sctp_stream_msg_out 112 381 2175 3783 0 254 286272 0
4096 4096 10 57 466 0 2 274432 0
ripcb 488 5 507 131 0 254 249856 0
udplite_inpcb 488 0 512 75 0 254 249856 0
tcp_inpcb 488 9 503 1832 0 254 249856 0
udp_inpcb 488 2 510 344 0 254 249856 0
32768 32768 0 7 23074 0 1 229376 0
DEVCTL 1024 0 208 127 0 0 212992 0
1024 1024 116 84 1640 0 16 204800 0
256 256 258 522 54025 0 62 199680 0
64 64 2712 375 2720 0 254 197568 0
16 16 11833 417 11883 0 254 196000 0
MAP ENTRY 96 1689 327 638949 0 126 193536 0
128 128 1236 159 25160 0 126 178560 0
FFS2 dinode 256 520 170 13389 0 62 176640 0
UMA Zones 768 226 1 226 0 16 174336 0
64 64 447 2136 29369 0 254 165312 0
32 32 806 4360 37803 0 254 165312 0
vmem btag 56 2780 160 2780 0 254 164640 0
tcp_bbr_map 128 0 1271 2168 0 126 162688 0
sctp_chunk 152 130 910 3289 0 254 158080 0
32 32 4444 218 4630 0 254 149184 0
128 128 313 834 36814 0 126 146816 0
VMSPACE 2536 40 14 11830 0 4 136944 0
65536 65536 2 0 2 0 1 131072 0
65536 65536 2 0 2 0 1 131072 0
unpcb 256 20 490 1189 0 254 130560 0
128 128 809 152 2196 0 126 123008 0
FFS inode 160 520 230 13390 0 62 120000 0
128 Bucket 1024 71 44 1241 0 16 117760 0
ksiginfo 112 65 979 2011 0 126 116928 0
4096 4096 22 4 26 0 2 106496 0
PROC 1312 62 19 11845 0 8 106272 0
S VFS Cache 104 623 391 14438 0 126 105456 0
64 Bucket 512 135 65 9686 0 30 102400 0
128 128 630 145 5249 0 126 99200 0
256 256 206 169 30349 0 62 96000 0
32 Bucket 256 214 161 6764 0 62 96000 0
filedesc0 1080 63 21 11846 0 8 90720 0
16 16 1259 4241 18805 0 254 88000 0
g_bio 408 0 210 376478 0 30 85680 0
UMA Kegs 384 212 4 212 0 30 82944 0
2048 2048 5 35 1232 0 8 81920 0
16 16 774 4226 36216 0 254 80000 0
64 64 612 459 1904 0 254 68544 0
64 64 591 480 14875 0 254 68544 0
65536 65536 1 0 1 0 1 65536 0
65536 65536 0 1 10 0 1 65536 0
4096 4096 12 4 26 0 2 65536 0
256 256 65 190 16110 0 62 65280 0
512 512 84 36 145 0 30 61440 0
64 64 274 545 12119 0 254 52416 0
8 Bucket 80 314 336 39397 0 126 52000 0
256 256 36 159 14070 0 62 49920 0
DIRHASH 1024 34 14 34 0 16 49152 0
NAMEI 1024 0 48 65641 0 16 49152 0
16384 16384 0 3 4 0 1 49152 0
512 512 51 45 53 0 30 49152 0
syncache 168 0 264 4 0 254 44352 0
16 Bucket 144 176 132 53810 0 62 44352 0
Files 80 240 310 44842 0 126 44000 0
clpbuf 832 0 48 127 0 16 39936 0
sctp_readq 152 0 260 2 0 254 39520 0
pipe 760 23 27 515 0 16 38000 0
64 pcpu 8 4208 400 4270 0 254 36864 0
selfd 64 99 468 85491 0 254 36288 0
64 64 190 377 211 0 254 36288 0
64 64 2 565 21 0 254 36288 0
64 64 14 553 52 0 254 36288 0
128 128 66 213 66 0 126 35712 0
128 128 0 279 146 0 126 35712 0
128 128 12 267 13 0 126 35712 0
routing nhops 256 26 109 43 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
256 256 29 106 543 0 62 34560 0
256 256 22 113 11039 0 62 34560 0
TURNSTILE 136 181 71 181 0 62 34272 0
32768 32768 1 0 1 0 1 32768 0
32768 32768 1 0 1 0 1 32768 0
32768 32768 1 0 1 0 1 32768 0
8192 8192 4 0 4 0 1 32768 0
4096 4096 7 1 7 0 2 32768 0
2048 2048 2 14 77 0 8 32768 0
2048 2048 8 8 8 0 8 32768 0
2048 2048 2 14 4 0 8 32768 0
2048 2048 6 10 8 0 8 32768 0
2048 2048 3 13 30 0 8 32768 0
1024 1024 2 30 2 0 16 32768 0
1024 1024 22 10 37 0 16 32768 0
1024 1024 9 23 11 0 16 32768 0
1024 1024 14 18 14 0 16 32768 0
1024 1024 1 31 3 0 16 32768 0
512 512 22 42 531 0 30 32768 0
512 512 11 53 13 0 30 32768 0
mt_stats_zone 64 445 67 445 0 254 32768 0
2 Bucket 32 295 713 15350 0 254 32256 0
KNOTE 160 28 172 146180 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
tcp_bbr_pcb 832 0 36 12 0 16 29952 0
cpuset 104 7 272 7 0 126 29016 0
pf tags 104 0 273 4 0 126 28392 0
sctp_laddr 48 0 588 53 0 254 28224 0
hostcache 96 1 293 1 0 254 28224 0
PWD 32 22 860 10951 0 254 28224 0
32 32 240 642 11986 0 254 28224 0
32 32 296 586 2204 0 254 28224 0
4 Bucket 48 7 581 12321 0 254 28224 0
KMAP ENTRY 96 12 279 12 0 126 27936 0
8192 8192 1 2 32 0 1 24576 0
8192 8192 2 1 4 0 1 24576 0
4096 4096 2 4 11097 0 2 24576 0
rtentry 176 34 104 43 0 62 24288 0
rl_entry 40 89 517 89 0 254 24240 0
vtnet_tx_hdr 24 0 1002 595505 0 254 24048 0
Mountpoints 2816 2 6 2 0 4 22528 0
SLEEPQUEUE 88 181 75 181 0 126 22528 0
udpcb 32 2 628 419 0 254 20160 0
32 32 15 615 25895 0 254 20160 0
32 32 42 588 3145 0 254 20160 0
32 32 6 624 19 0 254 20160 0
32 32 21 609 2449 0 254 20160 0
procdesc 136 5 140 20 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 1 0 1 0 1 16384 0
16384 16384 1 0 1 0 1 16384 0
8192 8192 2 0 2 0 1 16384 0
1024 1024 1 15 1 0 16 16384 0
512 512 2 30 2 0 30 16384 0
tcpreass 48 0 336 1 0 254 16128 0
ipq 56 0 288 1 0 254 16128 0
rentr 24 0 668 36 0 254 16032 0
mt_zone 24 445 223 445 0 254 16032 0
VNODEPOLL 120 0 132 1 0 126 15840 0
kenv 258 3 57 1014 0 30 15480 0
FPU_save_area 832 1 17 1 0 16 14976 0
vmem 1856 1 7 1 0 8 14848 0
16 16 14 736 15 0 254 12000 0
16 16 18 732 33319 0 254 12000 0
16 16 1 749 114 0 254 12000 0
16 16 47 703 346 0 254 12000 0
16 16 3 747 3 0 254 12000 0
8192 8192 1 0 1 0 1 8192 0
4096 4096 1 1 1 0 2 8192 0
SMR CPU 32 2 253 2 0 254 8160 0
SMR SHARED 24 2 253 2 0 254 6120 0
UMA Slabs 1 176 9 13 9 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
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 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 296 0 0 0 0 254 0 0
pf mtags 48 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
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
IPsec SA lft_c 16 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
TMPFS node 232 0 0 0 0 62 0 0
TMPFS dirent 64 0 0 0 0 254 0 0
NCLNODE 592 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
crypto_session 72 0 0 0 0 126 0 0
cryptop 280 0 0 0 0 30 0 0
nvme_request 128 0 0 0 0 126 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
ktls_session 192 0 0 0 0 62 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
domainset 40 0 0 0 0 254 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 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
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
8192 8192 0 0 0 0 1 0 0
8192 8192 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
---
This report 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 issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
syzbot
Oct 10, 2020, 1:41:21 AM10/10/20
to syzkaller-f...@googlegroups.com
syzbot has found a reproducer for the following issue on:
HEAD commit: ec44b813 vfs: fix a panic when truncating comming from cop..
git tree: freebsd
console output: https://syzkaller.appspot.com/x/log.txt?x=17bb6700500000
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=114890cf900000
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+439121...@syzkaller.appspotmail.com
login: panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_output.c:13006
cpuid = 0
time = 1602308316
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00255f6460
vpanic() at vpanic+0x1c7/frame 0xfffffe00255f64c0
panic() at panic+0x43/frame 0xfffffe00255f6520
__mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe00255f6580
sctp_lower_sosend() at sctp_lower_sosend+0x2a59/frame 0xfffffe00255f6770
sctp_sosend() at sctp_sosend+0x4fc/frame 0xfffffe00255f68a0
sosend() at sosend+0xc6/frame 0xfffffe00255f6910
kern_sendit() at kern_sendit+0x34b/frame 0xfffffe00255f69c0
freebsd32_sendmsg() at freebsd32_sendmsg+0x261/frame 0xfffffe00255f6ab0
ia32_syscall() at ia32_syscall+0x24e/frame 0xfffffe00255f6bf0
Stopped at kdb_enter+0x67: movq $0,0x1480626(%rip)
rdx 0xffffffff818ee13d
rbx 0
rsp 0xfffffe00255f6440
rbp 0xfffffe00255f6460
rsi 0x1
rdi 0
r8 0
r9 0xffffffff
r10 0x533dd5a4
r11 0xe78ddd25
r12 0xffffffff82066b10 ddb_dbbe
r13 0
r14 0xffffffff81938a4c
r15 0xffffffff81938a4c
rip 0xffffffff810d1a57 kdb_enter+0x67
rflags 0x200086 kernphys+0x86
kdb_enter+0x67: movq $0,0x1480626(%rip)
db> show proc
Process 807 (syz-executor.0) at 0xfffff8001f8cda40:
ABI: FreeBSD ELF32
arguments: /root/syz-executor.0
reaper: 0xfffff80004319000 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe002573d9e8
(map 0xfffffe002573d9e8)
(map.pmap 0xfffffe002573daa8)
(pmap 0xfffffe002573db08)
threads: 3
100118 Run CPU 1 syz-executor.0
100129 Run CPU 0 syz-executor.0
100130 S uwait 0xfffff80004a53880 syz-executor.0
100118 Run CPU 1 syz-executor.0
100129 Run CPU 0 syz-executor.0
100130 S uwait 0xfffff80004a53880 syz-executor.0
806 794 806 0 Ss select 0xfffff80004a86dc0 dhclient
800 1 800 0 Ss select 0xfffff800041e7b40 dhclient
794 784 424 0 R dhclient
784 424 424 0 S wait 0xfffff8001f4e5520 sh
769 767 769 0 Ss nanslp 0xffffffff82525801 syz-executor.0
767 765 765 0 S (threaded) syz-execprog
100104 S uwait 0xfffff80004e36180 syz-execprog
100110 S uwait 0xfffff80004a56000 syz-execprog
100111 S uwait 0xfffff80004a56100 syz-execprog
100112 S uwait 0xfffff80004a56200 syz-execprog
100113 S kqread 0xfffff80004c04a00 syz-execprog
100115 S uwait 0xfffff80004a53380 syz-execprog
100116 S uwait 0xfffff80004a53480 syz-execprog
100117 S uwait 0xfffff80004a53580 syz-execprog
765 763 765 0 Ss pause 0xfffff8001f4e50a8 csh
763 682 763 0 Ss select 0xfffff800041e79c0 sshd
742 1 742 0 Ss+ ttyin 0xfffff800047ef4b0 getty
741 1 741 0 Ss+ ttyin 0xfffff80004b660b0 getty
740 1 740 0 Ss+ ttyin 0xfffff80004b664b0 getty
739 1 739 0 Ss+ ttyin 0xfffff80004b668b0 getty
738 1 738 0 Ss+ ttyin 0xfffff80004b66cb0 getty
737 1 737 0 Ss+ ttyin 0xfffff800047ee0b0 getty
736 1 736 0 Ss+ ttyin 0xfffff800047ee4b0 getty
735 1 735 0 Ss+ ttyin 0xfffff800047ee8b0 getty
734 1 734 0 Ss+ ttyin 0xfffff800047eecb0 getty
732 730 24 0 S+ nanslp 0xffffffff82525801 sleep
731 1 24 0 S+ piperd 0xfffff80004ca7000 logger
730 1 24 0 S+ wait 0xfffff80004d2d520 sh
686 1 686 0 Ss nanslp 0xffffffff82525801 cron
682 1 682 0 Ss select 0xfffff800041e7c40 sshd
495 1 495 0 Ss select 0xfffff800041e7f40 syslogd
424 1 424 0 Ss wait 0xfffff80004c8d520 devd
423 1 423 65 Ss select 0xfffff80004a85840 dhclient
338 1 338 0 Ss select 0xfffff80004a85f40 dhclient
335 1 335 0 Ss select 0xfffff800041e7ec0 dhclient
100087 D sdflush 0xfffff80004c0d4e8 [/ worker]
100076 D umarcl 0xffffffff814d7780 [uma]
16 0 0 0 DL pftm 0xffffffff82b57390 [pf purge]
4 0 0 0 DL crypto_ 0xfffff8000434bd30 [crypto returns 0]
100019 D - 0xfffff800040dfe80 [thr_1]
100074 I [swi1: hpts]
100006 D - 0xfffff8000421ce00 [if_io_tqg_1]
100007 D - 0xfffff8000421cd00 [if_config_tqg_0]
100008 D - 0xfffff8000421cc00 [softirq_0]
100009 D - 0xfffff8000421cb00 [softirq_1]
100010 D - 0xfffff8000421ca00 [thread taskq]
100012 D - 0xfffff8000421c800 [inm_free taskq]
100013 D - 0xfffff8000421c700 [kqueue_ctx taskq]
100014 D - 0xfffff8000421c600 [aiod_kick taskq]
100017 D - 0xfffff8000421c300 [in6m_free taskq]
100024 D - 0xfffff8000421c200 [firmware taskq]
100029 D - 0xfffff8000421b700 [crypto_0]
100030 D - 0xfffff8000421b700 [crypto_1]
100044 D - 0xfffff8000421aa00 [vtnet0 rxq 0]
100045 D - 0xfffff8000421a900 [vtnet0 txq 0]
100046 D - 0xfffff8000421a800 [vtnet0 rxq 1]
100047 D - 0xfffff8000421a700 [vtnet0 txq 1]
100049 D vtbslp 0xfffff800041e8b80 [virtio_balloon]
100053 D - 0xfffff8000421a500 [mca taskq]
100057 D - 0xffffffff81cde9c1 [deadlkres]
100062 D - 0xfffff8000421a400 [acpi_task_0]
100063 D - 0xfffff8000421a400 [acpi_task_1]
100064 D - 0xfffff8000421a400 [acpi_task_2]
100066 D - 0xfffff8000421b100 [CAM taskq]
db> show all locks
Process 794 (dhclient) thread 0xfffffe00257cf500 (100098)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003e47200) locked @ /syzkaller/managers/i386/kernel/sys/ufs/ffs/ffs_softdep.c:14331
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003e44e40) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3870
exclusive lockmgr ufs (ufs) r = 0 (0xfffff8001f56d640) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_syscalls.c:3491
newblk 350 1112K 401
vfscache 4 1025K 4
inodedep 65 544K 88
pcb 25 541K 117
linker 254 99K 285
BPF 19 36K 19
umtx 270 34K 270
temp 23 33K 1629
kdtrace 168 33K 1689
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 121 31K 131
msg 4 30K 4
pfs_vncache 1 8K 1
audit_evclass 233 8K 291
lltable 20 7K 20
dirrem 26 7K 37
ifnet 4 7K 4
vt 11 6K 11
kqueue 54 6K 812
cred 21 6K 233
plimit 19 5K 344
ufs_dirhash 24 5K 24
diradd 33 5K 53
pf_ifnet 7 4K 10
sctp_timw 13 4K 13
hhook 13 4K 13
session 23 3K 34
pgrp 23 3K 34
select 18 3K 18
uidinfo 3 3K 8
lockf 21 3K 28
sctp_atcl 4 2K 40
sctp_stro 2 2K 20
ip6ndp 8 2K 9
mkdir 10 2K 40
clone 9 2K 9
sctp_ifa 8 1K 10
softdep 1 1K 1
indirdep 4 1K 4
ipsec 3 1K 3
in_multi 3 1K 4
nhops 6 1K 6
mld 3 1K 3
igmp 3 1K 3
tun 4 1K 4
osd 3 1K 9
DEVFSP 5 1K 5
inpcbpolicy 9 1K 167
sctp_atky 6 1K 60
prison 6 1K 6
soname 5 1K 3093
nexusdev 5 1K 5
sctp_vrf 1 1K 1
sctp_athm 4 1K 40
sctp_map 4 1K 40
entropy 2 1K 38
p1003.1b 1 1K 1
sctp_mcore 0 0K 0
sctp_socko 0 0K 20
sctp_iter 0 0K 5
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 0
sctp_aadr 0 0K 0
sctp_stri 0 0K 0
pf_table 0 0K 0
pf_rule 0 0K 0
CAM CCB 0 0K 1763
freefrag 0 0K 5
allocindir 0 0K 0
ip_moptions 0 0K 0
in_mfilter 0 0K 0
mbuf_cluster 2048 9526 126 9526 0 254 19767296 0
mbuf_packet 256 8192 1206 22477 0 254 2405888 0
512 512 4190 10 4196 0 30 2150400 0
BUF TRIE 144 162 13306 424 0 62 1939392 0
4096 4096 398 4 1697 0 2 1646592 0
128 128 9206 125 9218 0 126 1194368 0
sctp_asoc 2288 2 508 20 0 254 1166880 0
mbuf_jumbo_page 4096 0 254 10 0 254 1040384 0
pbuf 832 0 969 0 0 2 806208 0
UMA Slabs 0 112 6526 20 6526 0 126 733152 0
sctp_ep 1280 2 508 20 0 254 652800 0
tcpcb 1040 3 514 7 0 254 537680 0
socket 960 23 485 1260 0 254 487680 0
65536 65536 6 0 6 0 1 393216 0
sctp_raddr 736 2 515 20 0 254 380512 0
RADIX NODE 144 2173 204 20633 0 62 342288 0
VNODE 496 538 62 559 0 30 297600 0
256 Bucket 2048 135 9 365 0 8 294912 0
VM OBJECT 264 1005 45 13107 0 30 277200 0
udplite_inpcb 488 2 510 20 0 254 249856 0
tcp_inpcb 488 3 509 7 0 254 249856 0
udp_inpcb 488 2 510 135 0 254 249856 0
THREAD 1792 121 14 130 0 8 241920 0
DEVCTL 1024 0 208 113 0 0 212992 0
mbuf 256 397 375 1986 0 254 197632 0
16 16 11828 422 11905 0 254 196000 0
64 64 2707 128 2710 0 254 181440 0
128 128 1265 130 27410 0 126 178560 0
FFS2 dinode 256 507 63 525 0 62 145920 0
65536 65536 0 2 118 0 1 131072 0
2048 2048 8 56 2580 0 8 131072 0
1024 1024 107 21 118 0 16 131072 0
unpcb 256 11 499 1054 0 254 130560 0
256 256 429 81 510 0 62 130560 0
ripcb 488 2 254 5 0 254 124928 0
MAP ENTRY 96 1033 227 39173 0 126 120960 0
ksiginfo 112 42 1002 61 0 126 116928 0
vmem btag 56 1825 251 1825 0 254 116256 0
g_bio 408 0 270 4703 0 30 110160 0
128 128 639 136 1007 0 126 99200 0
32768 32768 3 0 3 0 1 98304 0
S VFS Cache 104 596 301 1155 0 126 93288 0
FFS inode 160 507 68 526 0 62 92000 0
VMSPACE 2536 29 7 788 0 4 91296 0
8192 8192 8 3 117 0 1 90112 0
syncache 168 0 528 5 0 254 88704 0
PROC 1312 51 15 807 0 8 86592 0
128 Bucket 1024 40 43 212 0 16 84992 0
4096 4096 14 4 27 0 2 73728 0
64 64 512 559 14594 0 254 68544 0
128 128 307 220 414 0 126 67456 0
128 128 356 171 888 0 126 67456 0
256 256 193 62 1765 0 62 65280 0
64 64 504 315 939 0 254 52416 0
256 256 128 67 141 0 62 49920 0
32 Bucket 256 36 159 380 0 62 49920 0
16384 16384 2 1 17 0 1 49152 0
16384 16384 3 0 3 0 1 49152 0
1024 1024 30 18 65 0 16 49152 0
512 512 59 37 997 0 30 49152 0
512 512 58 38 94 0 30 49152 0
512 512 72 24 98 0 30 49152 0
4096 4096 9 1 9 0 2 40960 0
clpbuf 832 0 48 87 0 16 39936 0
pipe 760 12 38 293 0 16 38000 0
64 Bucket 512 61 11 428 0 30 36864 0
selfd 64 40 527 3469 0 254 36288 0
64 64 112 455 133 0 254 36288 0
64 64 94 473 865 0 254 36288 0
64 64 91 476 913 0 254 36288 0
64 64 189 378 222 0 254 36288 0
64 64 31 536 86 0 254 36288 0
128 128 141 138 633 0 126 35712 0
128 128 36 243 43 0 126 35712 0
128 128 42 237 54 0 126 35712 0
routing nhops 256 16 119 24 0 62 34560 0
256 256 74 61 653 0 62 34560 0
256 256 30 105 194 0 62 34560 0
256 256 17 118 355 0 62 34560 0
256 256 56 79 373 0 62 34560 0
32768 32768 0 1 112 0 1 32768 0
16384 16384 1 1 4 0 1 32768 0
2048 2048 6 10 6 0 8 32768 0
2048 2048 6 10 6 0 8 32768 0
2048 2048 3 13 22 0 8 32768 0
1024 1024 6 26 180 0 16 32768 0
1024 1024 7 25 12 0 16 32768 0
1024 1024 8 24 9 0 16 32768 0
1024 1024 6 26 915 0 16 32768 0
512 512 13 51 37 0 30 32768 0
4 Bucket 48 6 582 4561 0 254 28224 0
8192 8192 3 0 3 0 1 24576 0
4096 4096 4 2 73 0 2 24576 0
rtentry 176 20 118 24 0 62 24288 0
rl_entry 40 35 571 35 0 254 24240 0
Files 80 102 198 6667 0 126 24000 0
8 Bucket 80 61 239 6709 0 126 24000 0
udpcb 32 4 626 155 0 254 20160 0
PWD 32 13 617 111 0 254 20160 0
32 32 79 551 92 0 254 20160 0
32 32 24 606 121 0 254 20160 0
32 32 68 562 756 0 254 20160 0
32 32 27 603 2674 0 254 20160 0
32 32 34 596 1101 0 254 20160 0
16 Bucket 144 36 104 129 0 62 20160 0
2 Bucket 32 41 589 8698 0 254 20160 0
KNOTE 160 8 117 101 0 62 20000 0
procdesc 136 2 143 8 0 62 19720 0
2048 2048 2 6 2 0 8 16384 0
2048 2048 3 5 194 0 8 16384 0
SMR CPU 32 2 509 2 0 254 16352 0
vtnet_tx_hdr 24 0 668 958 0 254 16032 0
32 32 71 307 924 0 254 12096 0
16 16 15 735 128 0 254 12000 0
16 16 287 463 689 0 254 12000 0
16 16 20 730 97 0 254 12000 0
16 16 29 721 48 0 254 12000 0
16 16 181 569 1120 0 254 12000 0
16 16 15 735 23890 0 254 12000 0
16 16 29 721 112 0 254 12000 0
UMA Slabs 1 176 8 14 8 0 62 3872 0
sctp_readq 152 0 0 0 0 254 0 0
sctp_chunk 152 0 0 0 0 254 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
4096 4096 0 0 0 0 2 0 0
4096 4096 0 0 0 0 2 0 0
4096 4096 0 0 0 0 2 0 0
512 512 0 0 0 0 30 0 0
512 512 0 0 0 0 30 0 0
HEAD commit: ec44b813 vfs: fix a panic when truncating comming from cop..
git tree: freebsd
console output: https://syzkaller.appspot.com/x/log.txt?x=17bb6700500000
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=114890cf900000
IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+439121...@syzkaller.appspotmail.com
cpuid = 0
time = 1602308316
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00255f6460
vpanic() at vpanic+0x1c7/frame 0xfffffe00255f64c0
panic() at panic+0x43/frame 0xfffffe00255f6520
__mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe00255f6580
sctp_lower_sosend() at sctp_lower_sosend+0x2a59/frame 0xfffffe00255f6770
sctp_sosend() at sctp_sosend+0x4fc/frame 0xfffffe00255f68a0
sosend() at sosend+0xc6/frame 0xfffffe00255f6910
kern_sendit() at kern_sendit+0x34b/frame 0xfffffe00255f69c0
freebsd32_sendmsg() at freebsd32_sendmsg+0x261/frame 0xfffffe00255f6ab0
ia32_syscall() at ia32_syscall+0x24e/frame 0xfffffe00255f6bf0
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78
KDB: enter: panic
[ thread pid 807 tid 100129 ]
KDB: enter: panic
Stopped at kdb_enter+0x67: movq $0,0x1480626(%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
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
rdx 0xffffffff818ee13d
rbx 0
rsp 0xfffffe00255f6440
rbp 0xfffffe00255f6460
rsi 0x1
rdi 0
r8 0
r9 0xffffffff
r10 0x533dd5a4
r11 0xe78ddd25
r12 0xffffffff82066b10 ddb_dbbe
r13 0
r14 0xffffffff81938a4c
r15 0xffffffff81938a4c
rip 0xffffffff810d1a57 kdb_enter+0x67
rflags 0x200086 kernphys+0x86
kdb_enter+0x67: movq $0,0x1480626(%rip)
db> show proc
Process 807 (syz-executor.0) at 0xfffff8001f8cda40:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 769 at 0xfffff8001f8cc000
uid: 0 gids: 0, 0, 5
ABI: FreeBSD ELF32
arguments: /root/syz-executor.0
reaper: 0xfffff80004319000 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe002573d9e8
(map 0xfffffe002573d9e8)
(map.pmap 0xfffffe002573daa8)
(pmap 0xfffffe002573db08)
threads: 3
100118 Run CPU 1 syz-executor.0
100129 Run CPU 0 syz-executor.0
100130 S uwait 0xfffff80004a53880 syz-executor.0
db> ps
pid ppid pgrp uid state wmesg wchan cmd
807 769 769 0 R (threaded) syz-executor.0
pid ppid pgrp uid state wmesg wchan cmd
100118 Run CPU 1 syz-executor.0
100129 Run CPU 0 syz-executor.0
100130 S uwait 0xfffff80004a53880 syz-executor.0
806 794 806 0 Ss select 0xfffff80004a86dc0 dhclient
800 1 800 0 Ss select 0xfffff800041e7b40 dhclient
794 784 424 0 R dhclient
784 424 424 0 S wait 0xfffff8001f4e5520 sh
769 767 769 0 Ss nanslp 0xffffffff82525801 syz-executor.0
767 765 765 0 S (threaded) syz-execprog
100104 S uwait 0xfffff80004e36180 syz-execprog
100110 S uwait 0xfffff80004a56000 syz-execprog
100111 S uwait 0xfffff80004a56100 syz-execprog
100112 S uwait 0xfffff80004a56200 syz-execprog
100113 S kqread 0xfffff80004c04a00 syz-execprog
100115 S uwait 0xfffff80004a53380 syz-execprog
100116 S uwait 0xfffff80004a53480 syz-execprog
100117 S uwait 0xfffff80004a53580 syz-execprog
765 763 765 0 Ss pause 0xfffff8001f4e50a8 csh
763 682 763 0 Ss select 0xfffff800041e79c0 sshd
742 1 742 0 Ss+ ttyin 0xfffff800047ef4b0 getty
741 1 741 0 Ss+ ttyin 0xfffff80004b660b0 getty
740 1 740 0 Ss+ ttyin 0xfffff80004b664b0 getty
739 1 739 0 Ss+ ttyin 0xfffff80004b668b0 getty
738 1 738 0 Ss+ ttyin 0xfffff80004b66cb0 getty
737 1 737 0 Ss+ ttyin 0xfffff800047ee0b0 getty
736 1 736 0 Ss+ ttyin 0xfffff800047ee4b0 getty
735 1 735 0 Ss+ ttyin 0xfffff800047ee8b0 getty
734 1 734 0 Ss+ ttyin 0xfffff800047eecb0 getty
732 730 24 0 S+ nanslp 0xffffffff82525801 sleep
731 1 24 0 S+ piperd 0xfffff80004ca7000 logger
730 1 24 0 S+ wait 0xfffff80004d2d520 sh
686 1 686 0 Ss nanslp 0xffffffff82525801 cron
682 1 682 0 Ss select 0xfffff800041e7c40 sshd
495 1 495 0 Ss select 0xfffff800041e7f40 syslogd
424 1 424 0 Ss wait 0xfffff80004c8d520 devd
423 1 423 65 Ss select 0xfffff80004a85840 dhclient
338 1 338 0 Ss select 0xfffff80004a85f40 dhclient
335 1 335 0 Ss select 0xfffff800041e7ec0 dhclient
23 0 0 0 DL syncer 0xffffffff826128e8 [syncer]
22 0 0 0 DL vlruwt 0xfffff80004b51000 [vnlru]
21 0 0 0 DL (threaded) [bufdaemon]
100070 D qsleep 0xffffffff82611c50 [bufdaemon]
100077 D - 0xffffffff8200ae00 [bufspacedaemon-0]
100070 D qsleep 0xffffffff82611c50 [bufdaemon]
100087 D sdflush 0xfffff80004c0d4e8 [/ worker]
20 0 0 0 DL psleep 0xffffffff82638ec8 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100068 D psleep 0xffffffff8262d2f8 [dom0]
100075 D launds 0xffffffff8262d304 [laundry: dom0]
19 0 0 0 DL (threaded) [pagedaemon]
100068 D psleep 0xffffffff8262d2f8 [dom0]
100076 D umarcl 0xffffffff814d7780 [uma]
18 0 0 0 DL - 0xffffffff82359388 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff82d9a1d8 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff82b57390 [pf purge]
15 0 0 0 DL - 0xffffffff8261122c [soaiod4]
9 0 0 0 DL - 0xffffffff8261122c [soaiod3]
8 0 0 0 DL - 0xffffffff8261122c [soaiod2]
7 0 0 0 DL - 0xffffffff8261122c [soaiod1]
6 0 0 0 DL (threaded) [cam]
100034 D - 0xffffffff822310c0 [doneq0]
100067 D - 0xffffffff82230f90 [scanner]
5 0 0 0 DL crypto_ 0xfffff8000434bd90 [crypto returns 1]
9 0 0 0 DL - 0xffffffff8261122c [soaiod3]
8 0 0 0 DL - 0xffffffff8261122c [soaiod2]
7 0 0 0 DL - 0xffffffff8261122c [soaiod1]
6 0 0 0 DL (threaded) [cam]
100034 D - 0xffffffff822310c0 [doneq0]
100067 D - 0xffffffff82230f90 [scanner]
4 0 0 0 DL crypto_ 0xfffff8000434bd30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff8262a7e0 [crypto]
14 0 0 0 DL seqstat 0xfffff800043e8c88 [sequencer 00]
13 0 0 0 DL (threaded) [geom]
100025 D - 0xffffffff82504770 [g_event]
100026 D - 0xffffffff82504778 [g_up]
100027 D - 0xffffffff82504780 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100018 D - 0xfffff800040dfe00 [thr_0]
100025 D - 0xffffffff82504770 [g_event]
100026 D - 0xffffffff82504778 [g_up]
100027 D - 0xffffffff82504780 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100019 D - 0xfffff800040dfe80 [thr_1]
12 0 0 0 WL (threaded) [intr]
100011 I [swi5: fast taskq]
100015 I [swi6: task queue]
100016 I [swi6: Giant taskq]
100020 I [swi1: netisr 0]
100021 I [swi3: vm]
100022 I [swi4: clock (0)]
100023 I [swi4: clock (1)]
100035 I [irq24: virtio_pci0]
100036 I [irq25: virtio_pci0]
100037 I [irq26: virtio_pci0]
100038 I [irq27: virtio_pci0]
100039 I [irq28: virtio_pci1]
100040 I [irq29: virtio_pci1]
100041 I [irq30: virtio_pci1]
100042 I [irq31: virtio_pci1]
100043 I [irq32: virtio_pci1]
100048 I [irq10: virtio_pci2]
100050 I [irq1: atkbd0]
100051 I [irq12: psm0]
100052 I [swi0: uart uart++]
100060 I [swi1: pf send]
100073 I [swi1: hpts]
100011 I [swi5: fast taskq]
100015 I [swi6: task queue]
100016 I [swi6: Giant taskq]
100020 I [swi1: netisr 0]
100021 I [swi3: vm]
100022 I [swi4: clock (0)]
100023 I [swi4: clock (1)]
100035 I [irq24: virtio_pci0]
100036 I [irq25: virtio_pci0]
100037 I [irq26: virtio_pci0]
100038 I [irq27: virtio_pci0]
100039 I [irq28: virtio_pci1]
100040 I [irq29: virtio_pci1]
100041 I [irq30: virtio_pci1]
100042 I [irq31: virtio_pci1]
100043 I [irq32: virtio_pci1]
100048 I [irq10: virtio_pci2]
100050 I [irq1: atkbd0]
100051 I [irq12: psm0]
100052 I [swi0: uart uart++]
100060 I [swi1: pf send]
100074 I [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff80004319000 [init]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
10 0 0 0 DL audit_w 0xffffffff8262ad00 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff82504d10 [swapper]
100005 D - 0xfffff8000421d000 [if_io_tqg_0]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff82504d10 [swapper]
100006 D - 0xfffff8000421ce00 [if_io_tqg_1]
100007 D - 0xfffff8000421cd00 [if_config_tqg_0]
100008 D - 0xfffff8000421cc00 [softirq_0]
100009 D - 0xfffff8000421cb00 [softirq_1]
100010 D - 0xfffff8000421ca00 [thread taskq]
100012 D - 0xfffff8000421c800 [inm_free taskq]
100013 D - 0xfffff8000421c700 [kqueue_ctx taskq]
100014 D - 0xfffff8000421c600 [aiod_kick taskq]
100017 D - 0xfffff8000421c300 [in6m_free taskq]
100024 D - 0xfffff8000421c200 [firmware taskq]
100029 D - 0xfffff8000421b700 [crypto_0]
100030 D - 0xfffff8000421b700 [crypto_1]
100044 D - 0xfffff8000421aa00 [vtnet0 rxq 0]
100045 D - 0xfffff8000421a900 [vtnet0 txq 0]
100046 D - 0xfffff8000421a800 [vtnet0 rxq 1]
100047 D - 0xfffff8000421a700 [vtnet0 txq 1]
100049 D vtbslp 0xfffff800041e8b80 [virtio_balloon]
100053 D - 0xfffff8000421a500 [mca taskq]
100057 D - 0xffffffff81cde9c1 [deadlkres]
100062 D - 0xfffff8000421a400 [acpi_task_0]
100063 D - 0xfffff8000421a400 [acpi_task_1]
100064 D - 0xfffff8000421a400 [acpi_task_2]
100066 D - 0xfffff8000421b100 [CAM taskq]
db> show all locks
Process 794 (dhclient) thread 0xfffffe00257cf500 (100098)
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003e47200) locked @ /syzkaller/managers/i386/kernel/sys/ufs/ffs/ffs_softdep.c:14331
exclusive lockmgr bufwait (bufwait) r = 0 (0xfffffe0003e44e40) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_bio.c:3870
exclusive lockmgr ufs (ufs) r = 0 (0xfffff8001f56d640) locked @ /syzkaller/managers/i386/kernel/sys/kern/vfs_syscalls.c:3491
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4214 4854K 4239
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 5 3201K 5
vtbuf 24 1968K 46
sysctloid 28170 1644K 28234
kobj 335 1340K 494
vtbuf 24 1968K 46
sysctloid 28170 1644K 28234
newblk 350 1112K 401
vfscache 4 1025K 4
inodedep 65 544K 88
pcb 25 541K 117
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 119 242K 875
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
acpica 1674 185K 52414
vnet_data 1 168K 1
pagedep 18 133K 31
vnet_data 1 168K 1
tfo_ccache 1 128K 1
sem 4 106K 4
DEVFS1 102 102K 113
sem 4 106K 4
linker 254 99K 285
bus 975 79K 3020
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 505 64K 505
filedesc 5 37K 35
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 505 64K 505
BPF 19 36K 19
umtx 270 34K 270
temp 23 33K 1629
kdtrace 168 33K 1689
hostcache 1 32K 1
shm 1 32K 1
DEVFS3 121 31K 131
msg 4 30K 4
DEVFS_RULE 56 27K 56
gtaskqueue 18 26K 18
vmem 3 22K 5
gtaskqueue 18 26K 18
kbdmux 6 22K 6
ufs_mount 5 17K 6
proc 3 17K 3
ifaddr 43 17K 43
ufs_mount 5 17K 6
proc 3 17K 3
tty 16 16K 16
tidhash 1 16K 1
ithread 99 16K 99
tidhash 1 16K 1
ithread 99 16K 99
bus-sc 30 14K 1405
KTRACE 100 13K 100
KTRACE 100 13K 100
kenv 92 12K 92
eventhandler 132 12K 132
eventhandler 132 12K 132
pfs_nodes 20 10K 20
GEOM 60 10K 489
rman 82 10K 423
bmsafemap 2 9K 55
GEOM 60 10K 489
rman 82 10K 423
UART 12 9K 12
devstat 4 9K 4
rpc 2 8K 2
shmfd 1 8K 1
devstat 4 9K 4
rpc 2 8K 2
pfs_vncache 1 8K 1
audit_evclass 233 8K 291
lltable 20 7K 20
dirrem 26 7K 37
ifnet 4 7K 4
CAM DEV 3 6K 510
ether_multi 73 6K 78
vt 11 6K 11
kqueue 54 6K 812
cred 21 6K 233
sglist 5 6K 5
CAM queue 5 6K 1528
taskqueue 48 6K 48
in6_multi 41 5K 41
CAM queue 5 6K 1528
taskqueue 48 6K 48
plimit 19 5K 344
ufs_dirhash 24 5K 24
diradd 33 5K 53
UMA 251 5K 251
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
routetbl 18 4K 18
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
pf_ifnet 7 4K 10
sctp_timw 13 4K 13
hhook 13 4K 13
session 23 3K 34
pgrp 23 3K 34
acpisem 22 3K 22
terminal 11 3K 11
proc-args 44 3K 504
terminal 11 3K 11
select 18 3K 18
uidinfo 3 3K 8
lockf 21 3K 28
sctp_atcl 4 2K 40
sctp_stro 2 2K 20
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
io_apic 1 2K 1
CAM XPT 22 2K 543
Unitno 26 2K 40
ip6ndp 8 2K 9
mkdir 10 2K 40
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
freefile 9 2K 18
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
sctp_ifa 8 1K 10
softdep 1 1K 1
indirdep 4 1K 4
sahead 1 1K 1
secasvar 1 1K 1
vnodemarker 2 1K 8
secasvar 1 1K 1
NFSD session 1 1K 1
CAM periph 4 1K 271
newdirblk 7 1K 20
CAM periph 4 1K 271
ipsec 3 1K 3
in_multi 3 1K 4
nhops 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
encap_export_host 12 1K 12
crypto 3 1K 3
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
encap_export_host 12 1K 12
crypto 3 1K 3
pfil 4 1K 4
chacha20random 1 1K 1
CAM SIM 2 1K 2
cdev 2 1K 2
sctp_ifn 3 1K 10
chacha20random 1 1K 1
CAM SIM 2 1K 2
cdev 2 1K 2
mld 3 1K 3
igmp 3 1K 3
tun 4 1K 4
osd 3 1K 9
DEVFSP 5 1K 5
inpcbpolicy 9 1K 167
sctp_atky 6 1K 60
vnodes 1 1K 1
ktls 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
ktls 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
feeder 7 1K 7
prison 6 1K 6
soname 5 1K 3093
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
freework 1 1K 35
CAM I/O Scheduler 1 1K 1
apmdev 1 1K 1
atkbddev 2 1K 2
CAM path 4 1K 1034
tcpfunc 2 1K 2
pmchooks 1 1K 1
filecaps 5 1K 69
pmchooks 1 1K 1
nexusdev 5 1K 5
sctp_vrf 1 1K 1
sctp_athm 4 1K 40
sctp_map 4 1K 40
entropy 2 1K 38
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
iov 1 1K 13357
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
sctp_mcore 0 0K 0
sctp_socko 0 0K 20
sctp_iter 0 0K 5
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 5
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_aadr 0 0K 0
sctp_stri 0 0K 0
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
pf_osfp 0 0K 0
pf_temp 0 0K 0
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
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
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 2
jfsync 0 0K 0
jtrunc 0 0K 0
jsegdep 0 0K 0
jseg 0 0K 0
jfreefrag 0 0K 0
jfreeblk 0 0K 0
jnewblk 0 0K 0
jmvref 0 0K 0
jremref 0 0K 0
jaddref 0 0K 0
freedep 0 0K 0
freeblks 0 0K 34
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 5
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
lDevFlags * malloc 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
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
lDevFlags * malloc 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
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
LRO 0 0K 0
newreno data 0 0K 0
ip_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
LRO 0 0K 0
newreno data 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
ag_portal_data_t malloc 0 0K 0
statfs 0 0K 204
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
ag_portal_data_t malloc 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 2
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 48
cl_savebuf 0 0K 2
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
accf 0 0K 0
pts 0 0K 0
ioctlops 0 0K 90
pts 0 0K 0
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 607
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
sysctl 0 0K 1
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
ekcd 0 0K 0
dumper 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
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
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 1
Fail Points 0 0K 0
mbuf_packet 256 8192 1206 22477 0 254 2405888 0
512 512 4190 10 4196 0 30 2150400 0
BUF TRIE 144 162 13306 424 0 62 1939392 0
4096 4096 398 4 1697 0 2 1646592 0
128 128 9206 125 9218 0 126 1194368 0
sctp_asoc 2288 2 508 20 0 254 1166880 0
mbuf_jumbo_page 4096 0 254 10 0 254 1040384 0
pbuf 832 0 969 0 0 2 806208 0
UMA Slabs 0 112 6526 20 6526 0 126 733152 0
sctp_ep 1280 2 508 20 0 254 652800 0
tcpcb 1040 3 514 7 0 254 537680 0
socket 960 23 485 1260 0 254 487680 0
65536 65536 6 0 6 0 1 393216 0
sctp_raddr 736 2 515 20 0 254 380512 0
RADIX NODE 144 2173 204 20633 0 62 342288 0
VNODE 496 538 62 559 0 30 297600 0
256 Bucket 2048 135 9 365 0 8 294912 0
VM OBJECT 264 1005 45 13107 0 30 277200 0
udplite_inpcb 488 2 510 20 0 254 249856 0
tcp_inpcb 488 3 509 7 0 254 249856 0
udp_inpcb 488 2 510 135 0 254 249856 0
THREAD 1792 121 14 130 0 8 241920 0
DEVCTL 1024 0 208 113 0 0 212992 0
mbuf 256 397 375 1986 0 254 197632 0
16 16 11828 422 11905 0 254 196000 0
64 64 2707 128 2710 0 254 181440 0
128 128 1265 130 27410 0 126 178560 0
UMA Zones 768 226 1 226 0 16 174336 0
32 32 4432 482 4492 0 254 157248 0
FFS2 dinode 256 507 63 525 0 62 145920 0
65536 65536 0 2 118 0 1 131072 0
65536 65536 2 0 2 0 1 131072 0
65536 65536 0 2 55 0 1 131072 0
2048 2048 8 56 2580 0 8 131072 0
1024 1024 107 21 118 0 16 131072 0
unpcb 256 11 499 1054 0 254 130560 0
256 256 429 81 510 0 62 130560 0
ripcb 488 2 254 5 0 254 124928 0
MAP ENTRY 96 1033 227 39173 0 126 120960 0
ksiginfo 112 42 1002 61 0 126 116928 0
vmem btag 56 1825 251 1825 0 254 116256 0
g_bio 408 0 270 4703 0 30 110160 0
128 128 639 136 1007 0 126 99200 0
32768 32768 3 0 3 0 1 98304 0
S VFS Cache 104 596 301 1155 0 126 93288 0
FFS inode 160 507 68 526 0 62 92000 0
VMSPACE 2536 29 7 788 0 4 91296 0
8192 8192 8 3 117 0 1 90112 0
syncache 168 0 528 5 0 254 88704 0
PROC 1312 51 15 807 0 8 86592 0
128 Bucket 1024 40 43 212 0 16 84992 0
UMA Kegs 384 212 4 212 0 30 82944 0
filedesc0 1080 52 18 808 0 8 75600 0
4096 4096 14 4 27 0 2 73728 0
64 64 512 559 14594 0 254 68544 0
128 128 307 220 414 0 126 67456 0
128 128 356 171 888 0 126 67456 0
65536 65536 1 0 1 0 1 65536 0
16384 16384 3 1 139 0 1 65536 0
256 256 193 62 1765 0 62 65280 0
64 64 504 315 939 0 254 52416 0
256 256 128 67 141 0 62 49920 0
32 Bucket 256 36 159 380 0 62 49920 0
DIRHASH 1024 34 14 34 0 16 49152 0
NAMEI 1024 0 48 12055 0 16 49152 0
16384 16384 2 1 17 0 1 49152 0
16384 16384 3 0 3 0 1 49152 0
1024 1024 30 18 65 0 16 49152 0
512 512 59 37 997 0 30 49152 0
512 512 58 38 94 0 30 49152 0
512 512 72 24 98 0 30 49152 0
4096 4096 9 1 9 0 2 40960 0
clpbuf 832 0 48 87 0 16 39936 0
pipe 760 12 38 293 0 16 38000 0
64 Bucket 512 61 11 428 0 30 36864 0
selfd 64 40 527 3469 0 254 36288 0
64 64 112 455 133 0 254 36288 0
64 64 94 473 865 0 254 36288 0
64 64 91 476 913 0 254 36288 0
64 64 189 378 222 0 254 36288 0
64 64 31 536 86 0 254 36288 0
128 128 141 138 633 0 126 35712 0
128 128 36 243 43 0 126 35712 0
128 128 42 237 54 0 126 35712 0
routing nhops 256 16 119 24 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
256 256 18 117 44 0 62 34560 0
256 256 74 61 653 0 62 34560 0
256 256 30 105 194 0 62 34560 0
256 256 17 118 355 0 62 34560 0
256 256 56 79 373 0 62 34560 0
32768 32768 0 1 112 0 1 32768 0
16384 16384 1 1 4 0 1 32768 0
8192 8192 4 0 4 0 1 32768 0
2048 2048 3 13 3 0 8 32768 0
2048 2048 6 10 6 0 8 32768 0
2048 2048 6 10 6 0 8 32768 0
2048 2048 3 13 22 0 8 32768 0
1024 1024 6 26 180 0 16 32768 0
1024 1024 7 25 12 0 16 32768 0
1024 1024 8 24 9 0 16 32768 0
1024 1024 6 26 915 0 16 32768 0
512 512 13 51 37 0 30 32768 0
mt_stats_zone 64 445 67 445 0 254 32768 0
64 pcpu 8 3894 202 3898 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 7 0 254 28224 0
hostcache 96 1 293 1 0 254 28224 0
32 32 296 586 580 0 254 28224 0
4 Bucket 48 6 582 4561 0 254 28224 0
KMAP ENTRY 96 12 279 12 0 126 27936 0
TURNSTILE 136 136 53 136 0 62 25704 0
8192 8192 3 0 3 0 1 24576 0
4096 4096 4 2 73 0 2 24576 0
rtentry 176 20 118 24 0 62 24288 0
rl_entry 40 35 571 35 0 254 24240 0
Files 80 102 198 6667 0 126 24000 0
8 Bucket 80 61 239 6709 0 126 24000 0
Mountpoints 2816 2 6 2 0 4 22528 0
SLEEPQUEUE 88 136 120 136 0 126 22528 0
udpcb 32 4 626 155 0 254 20160 0
PWD 32 13 617 111 0 254 20160 0
32 32 79 551 92 0 254 20160 0
32 32 24 606 121 0 254 20160 0
32 32 68 562 756 0 254 20160 0
32 32 27 603 2674 0 254 20160 0
32 32 34 596 1101 0 254 20160 0
16 Bucket 144 36 104 129 0 62 20160 0
2 Bucket 32 41 589 8698 0 254 20160 0
KNOTE 160 8 117 101 0 62 20000 0
procdesc 136 2 143 8 0 62 19720 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
16384 16384 1 0 1 0 1 16384 0
8192 8192 1 1 3 0 1 16384 0
16384 16384 1 0 1 0 1 16384 0
8192 8192 2 0 2 0 1 16384 0
8192 8192 2 0 2 0 1 16384 0
4096 4096 1 3 208 0 2 16384 0
8192 8192 2 0 2 0 1 16384 0
2048 2048 2 6 2 0 8 16384 0
2048 2048 3 5 194 0 8 16384 0
1024 1024 1 15 1 0 16 16384 0
512 512 2 30 3 0 30 16384 0
SMR CPU 32 2 509 2 0 254 16352 0
vtnet_tx_hdr 24 0 668 958 0 254 16032 0
mt_zone 24 445 223 445 0 254 16032 0
kenv 258 3 57 999 0 30 15480 0
FPU_save_area 832 1 17 1 0 16 14976 0
vmem 1856 1 7 1 0 8 14848 0
SMR SHARED 24 2 509 2 0 254 12264 0
vmem 1856 1 7 1 0 8 14848 0
32 32 71 307 924 0 254 12096 0
16 16 15 735 128 0 254 12000 0
16 16 287 463 689 0 254 12000 0
16 16 20 730 97 0 254 12000 0
16 16 29 721 48 0 254 12000 0
16 16 181 569 1120 0 254 12000 0
16 16 15 735 23890 0 254 12000 0
16 16 29 721 112 0 254 12000 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
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
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
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
sctp_chunk 152 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 296 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 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 296 0 0 0 0 254 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
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
tcp_log_bucket 176 0 0 0 0 62 0 0
tcp_log 416 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
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
IPsec SA lft_c 16 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
TMPFS node 232 0 0 0 0 62 0 0
TMPFS dirent 64 0 0 0 0 254 0 0
NCLNODE 592 0 0 0 0 16 0 0
rentr 24 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
TMPFS node 232 0 0 0 0 62 0 0
TMPFS dirent 64 0 0 0 0 254 0 0
NCLNODE 592 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
VNODEPOLL 120 0 0 0 0 126 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
4096 4096 0 0 0 0 2 0 0
4096 4096 0 0 0 0 2 0 0
2048 2048 0 0 0 0 8 0 0
1024 1024 0 0 0 0 16 0 0
512 512 0 0 0 0 30 0 0
512 512 0 0 0 0 30 0 0
Mark Johnston
Sep 11, 2021, 1:06:05 PM9/11/21
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