panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/kern/sys_socket.c:LINE (2)
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syzbot
Jun 7, 2021, 2:27:30 PM6/7/21
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: e755e277 ngatm: Handle errors from uni_msg_extend()
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=163f4c3fd00000
dashboard link: https://syzkaller.appspot.com/bug?extid=2d522c5db87710277ca5
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+2d522c...@syzkaller.appspotmail.com
panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/kern/sys_socket.c:785
cpuid = 0
time = 78
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00887d0830
vpanic() at vpanic+0x1c7/frame 0xfffffe00887d0890
panic() at panic+0x43/frame 0xfffffe00887d08f0
__mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe00887d0950
soo_aio_cancel() at soo_aio_cancel+0x81/frame 0xfffffe00887d0990
aio_cancel_job() at aio_cancel_job+0xc7/frame 0xfffffe00887d09d0
aio_proc_rundown() at aio_proc_rundown+0xd7/frame 0xfffffe00887d0a30
exit1() at exit1+0x4cb/frame 0xfffffe00887d0aa0
sys_sys_exit() at sys_sys_exit+0xd/frame 0xfffffe00887d0ab0
ia32_syscall() at ia32_syscall+0x237/frame 0xfffffe00887d0bf0
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffd5d8
KDB: enter: panic
[ thread pid 48487 tid 146958 ]
Stopped at kdb_enter+0x67: movq $0,0x1635e7e(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0
rax 0x12
rcx 0xffffffff8113c2e0 vprintf+0x140
rdx 0x1
rbx 0
rsp 0xfffffe00887d0810
rbp 0xfffffe00887d0830
rsi 0
rdi 0xffffffff8113c316 vprintf+0x176
r8 0
r9 0x8080808080808080
r10 0xfffffe00887d0700
r11 0x1ff77fff59c
r12 0xffffffff82267ba0 ddb_dbbe
r13 0
r14 0xffffffff81a7ca3a
r15 0xffffffff81a7ca3a
rip 0xffffffff81133307 kdb_enter+0x67
rflags 0x200082 kernload+0x82
kdb_enter+0x67: movq $0,0x1635e7e(%rip)
db> show proc
Process 48487 (syz-executor.1) at 0xfffff8002eeff530:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 783 at 0xfffff800264ea000
ABI: FreeBSD ELF32
flag: 0x10002000 flag2: 0
arguments: /root/syz-executor.1
reaper: 0xfffff80004bd7530 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe009dab8000
(map 0xfffffe009dab8000)
(map.pmap 0xfffffe009dab80c0)
(pmap 0xfffffe009dab8120)
threads: 1
146958 Run CPU 0 syz-executor.1
db> ps
pid ppid pgrp uid state wmesg wchan cmd
48490 799 799 0 R (threaded) syz-executor.2
145841 RunQ syz-executor.2
149626 RunQ syz-executor.2
48489 825 825 0 R (threaded) syz-executor.3
149228 RunQ syz-executor.3
149625 S uwait 0xfffff8002ef92f00 syz-executor.3
48487 783 783 0 RE CPU 0 syz-executor.1
46249 1 799 0 S uwait 0xfffff8002ea34b00 syz-executor.2
46246 1 799 0 S uwait 0xfffff8002e916f00 syz-executor.2
45101 1 799 0 S uwait 0xfffff8002e902300 syz-executor.2
45100 1 799 0 S uwait 0xfffff8002af46b00 syz-executor.2
44726 1 825 0 S uwait 0xfffff80026b15d00 syz-executor.3
44725 1 825 0 S uwait 0xfffff8002e916700 syz-executor.3
44541 1 825 0 S uwait 0xfffff8002af46100 syz-executor.3
44539 1 825 0 S uwait 0xfffff80015e51300 syz-executor.3
44414 1 783 0 S uwait 0xfffff800153e1900 syz-executor.1
44413 1 783 0 S uwait 0xfffff80015e51f00 syz-executor.1
44363 1 825 0 S uwait 0xfffff80026d5b300 syz-executor.3
44360 1 825 0 S uwait 0xfffff80015ce0d00 syz-executor.3
44302 1 783 0 S uwait 0xfffff8002af14b00 syz-executor.1
44299 1 783 0 S uwait 0xfffff8002a124500 syz-executor.1
39870 1 825 0 S uwait 0xfffff80015ce2500 syz-executor.3
39867 1 825 0 S uwait 0xfffff8002e124d00 syz-executor.3
36143 1 825 0 S uwait 0xfffff80015e80500 syz-executor.3
36142 1 825 0 S uwait 0xfffff80026e88900 syz-executor.3
36141 1 825 0 S uwait 0xfffff8002af14100 syz-executor.3
36139 1 825 0 S umtxn 0xfffff80015ce2b00 syz-executor.3
17257 17256 799 0 SV uwait 0xfffff8002af14f00 syz-executor.2
17256 1 799 0 DV ppwait 0xfffff80015db54e0 syz-executor.2
17239 1 782 0 S uwait 0xfffff8002653ed00 syz-executor.0
17235 1 782 0 S uwait 0xfffff80026e88700 syz-executor.0
15651 1 783 0 S uwait 0xfffff8002653e100 syz-executor.1
15646 1 783 0 S uwait 0xfffff80026d5b100 syz-executor.1
13357 1 13357 65 Ss select 0xfffff8002e001740 dhclient
10393 1 799 0 S uwait 0xfffff8002653e700 syz-executor.2
10391 1 799 0 S uwait 0xfffff8002aeaf700 syz-executor.2
9600 1 9600 0 Ss select 0xfffff8002ad53740 dhclient
9590 1 9590 0 Ss select 0xfffff8002a1e2740 dhclient
9550 1 9550 65 Ss select 0xfffff8002a128bc0 dhclient
8696 1 825 0 S uwait 0xfffff80004ca2d00 syz-executor.3
7670 1 7670 0 Ss select 0xfffff8002aff98c0 dhclient
7667 1 7667 0 Ss select 0xfffff8002ac5f440 dhclient
7645 1 7645 65 Ss select 0xfffff8002e02bd40 dhclient
6709 0 0 0 DL aiordy 0xfffff8002a086530 [aiod4]
6708 0 0 0 DL aiordy 0xfffff8002a1cc000 [aiod3]
6707 0 0 0 DL aiordy 0xfffff8002a086a60 [aiod2]
6706 0 0 0 DL aiordy 0xfffff8001573f000 [aiod1]
6295 1 6295 0 Ss select 0xfffff8002a280d40 dhclient
6292 1 6292 0 Ss select 0xfffff8002653b5c0 dhclient
6273 1 6273 65 Ss select 0xfffff8002af3b5c0 dhclient
1285 1283 783 0 SV uwait 0xfffff80026d5b700 syz-executor.1
1283 1 783 0 DV ppwait 0xfffff80015dc0f40 syz-executor.1
825 780 825 0 Ss nanslp 0xffffffff8273c8e0 syz-executor.3
813 1 813 0 Ss select 0xfffff80026ce9bc0 dhclient
810 1 810 0 Ss select 0xfffff80026ce9a40 dhclient
799 780 799 0 Ss nanslp 0xffffffff8273c8e0 syz-executor.2
783 780 783 0 Ss nanslp 0xffffffff8273c8e1 syz-executor.1
782 780 782 0 Rs CPU 1 syz-executor.0
780 778 778 0 S (threaded) syz-fuzzer
100122 S uwait 0xfffff8002653a700 syz-fuzzer
100124 S uwait 0xfffff8002653ab00 syz-fuzzer
100125 S uwait 0xfffff8002653ad00 syz-fuzzer
100126 S uwait 0xfffff8002653af00 syz-fuzzer
100127 S uwait 0xfffff800153e1300 syz-fuzzer
100128 S uwait 0xfffff800153e1500 syz-fuzzer
100129 S kqread 0xfffff80015e62b00 syz-fuzzer
100131 S uwait 0xfffff80026532d00 syz-fuzzer
107512 S uwait 0xfffff80015e51500 syz-fuzzer
135686 S uwait 0xfffff80026b15f00 syz-fuzzer
778 776 778 0 Ss pause 0xfffff80026a05b10 csh
776 694 776 0 Ss select 0xfffff800263275c0 sshd
760 1 760 0 Ss+ ttyin 0xfffff8001541bcb0 getty
759 1 759 0 Ss+ ttyin 0xfffff80015aa54b0 getty
758 1 758 0 Ss+ ttyin 0xfffff80015aa5cb0 getty
757 1 757 0 Ss+ ttyin 0xfffff80015aa94b0 getty
756 1 756 0 Ss+ ttyin 0xfffff80015aa9cb0 getty
755 1 755 0 Ss+ ttyin 0xfffff80015aad4b0 getty
754 1 754 0 Ss+ ttyin 0xfffff80015aadcb0 getty
753 1 753 0 Ss+ ttyin 0xfffff80015a364b0 getty
752 1 752 0 Ss+ ttyin 0xfffff80015a36cb0 getty
698 1 698 0 Ss nanslp 0xffffffff8273c8e1 cron
694 1 694 0 Ss select 0xfffff80026242740 sshd
507 1 507 0 Ss select 0xfffff80015dd1440 syslogd
436 1 436 0 Ss select 0xfffff800262dfbc0 devd
435 1 435 65 Ss select 0xfffff80026242ec0 dhclient
350 1 350 0 Ss select 0xfffff800263255c0 dhclient
347 1 347 0 Ss select 0xfffff800262dfd40 dhclient
23 0 0 0 DL vlruwt 0xfffff80015a8d000 [vnlru]
22 0 0 0 DL syncer 0xffffffff8282bcd0 [syncer]
21 0 0 0 DL (threaded) [bufdaemon]
100081 D qsleep 0xffffffff8282ada0 [bufdaemon]
100088 D - 0xffffffff8220aec0 [bufspacedaemon-0]
100096 D sdflush 0xfffff80004d594e8 [/ worker]
20 0 0 0 DL psleep 0xffffffff82852c08 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100079 D psleep 0xffffffff82847078 [dom0]
100086 D launds 0xffffffff82847084 [laundry: dom0]
100087 D umarcl 0xffffffff815d0db0 [uma]
18 0 0 0 DL - 0xffffffff82570c88 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff82f57828 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff82d893c0 [pf purge]
15 0 0 0 DL - 0xffffffff8282845c [soaiod4]
9 0 0 0 DL - 0xffffffff8282845c [soaiod3]
8 0 0 0 DL - 0xffffffff8282845c [soaiod2]
7 0 0 0 DL - 0xffffffff8282845c [soaiod1]
6 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff82448140 [doneq0]
100045 D - 0xffffffff824480c0 [async]
100078 D - 0xffffffff82447f90 [scanner]
14 0 0 0 DL seqstat 0xfffff80004debc88 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffff80004d3dd80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff80004d3dd30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff82844560 [crypto]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff8271c120 [g_event]
100036 D - 0xffffffff8271c128 [g_up]
100037 D - 0xffffffff8271c130 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100028 D - 0xfffff80004c4ad00 [thr_0]
100029 D - 0xfffff80004c4ad80 [thr_1]
12 0 0 0 RL (threaded) [intr]
100011 I [swi5: fast taskq]
100014 I [swi6: task queue]
100016 I [swi6: Giant taskq]
100030 I [swi3: vm]
100031 I [swi4: clock (0)]
100032 I [swi4: clock (1)]
100033 I [swi1: netisr 0]
100046 I [irq24: virtio_pci0]
100047 I [irq25: virtio_pci0]
100048 I [irq26: virtio_pci0]
100049 I [irq27: virtio_pci0]
100050 I [irq28: virtio_pci1]
100051 I [irq29: virtio_pci1]
100052 I [irq30: virtio_pci1]
100053 I [irq31: virtio_pci1]
100054 I [irq32: virtio_pci1]
100059 I [irq10: virtio_pci2]
100061 I [irq1: atkbd0]
100062 I [irq12: psm0]
100063 I [swi0: uart uart++]
100071 I [swi1: pf send]
100084 RunQ [swi1: hpts]
100085 I [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff80004bd7530 [init]
10 0 0 0 DL audit_w 0xffffffff82844a70 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8271c6b0 [swapper]
100005 D - 0xfffff8000443a500 [if_io_tqg_0]
100006 D - 0xfffff8000443a100 [if_io_tqg_1]
100007 D - 0xfffff80004c73d00 [if_config_tqg_0]
100008 D - 0xfffff80004c73900 [softirq_0]
100009 D - 0xfffff80004c73500 [softirq_1]
100010 D - 0xfffff80004c73100 [aiod_kick taskq]
100012 D - 0xfffff80004c70900 [kqueue_ctx taskq]
100013 D - 0xfffff80004c70500 [pci_hp taskq]
100015 D - 0xfffff80004c66d00 [inm_free taskq]
100017 D - 0xfffff80004c66500 [linuxkpi_irq_wq]
100018 D - 0xfffff80004c66100 [thread taskq]
100019 D - 0xfffff80004c63d00 [in6m_free taskq]
100020 D - 0xfffff80004c63900 [linuxkpi_short_wq_0]
100021 D - 0xfffff80004c63900 [linuxkpi_short_wq_1]
100022 D - 0xfffff80004c63900 [linuxkpi_short_wq_2]
100023 D - 0xfffff80004c63900 [linuxkpi_short_wq_3]
100024 D - 0xfffff80004c63500 [linuxkpi_long_wq_0]
100025 D - 0xfffff80004c63500 [linuxkpi_long_wq_1]
100026 D - 0xfffff80004c63500 [linuxkpi_long_wq_2]
100027 D - 0xfffff80004c63500 [linuxkpi_long_wq_3]
100034 D - 0xfffff80004c63100 [firmware taskq]
100038 D - 0xfffff80004db8d00 [crypto_0]
100039 D - 0xfffff80004db8d00 [crypto_1]
100055 D - 0xfffff80004db8100 [vtnet0 rxq 0]
100056 D - 0xfffff80015361d00 [vtnet0 txq 0]
100057 D - 0xfffff80015361900 [vtnet0 rxq 1]
100058 D - 0xfffff80015361500 [vtnet0 txq 1]
100060 D vtbslp 0xfffff80015372300 [virtio_balloon]
100064 D - 0xfffff80015361100 [mca taskq]
100066 D - 0xffffffff81e29a00 [deadlkres]
100074 D - 0xfffff80015a31100 [acpi_task_0]
100075 D - 0xfffff80015a31100 [acpi_task_1]
100076 D - 0xfffff80015a31100 [acpi_task_2]
100077 D - 0xfffff80004db8500 [CAM taskq]
db> show all locks
Process 782 (syz-executor.0) thread 0xfffffe0094fee740 (100130)
exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe009e9f5060) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4272
exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe0094fef060) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4268
db> show malloc
Type InUse MemUse Requests
sysctloid 34288 12858K 34355
pf_hash 5 11560K 5
devbuf 4216 6982K 4244
pcb 1859 5368K 121790
tcp_hpts 5 3219K 5
kobj 328 2624K 488
vtbuf 24 2064K 46
filedesc 78 1247K 95161
newblk 8 1036K 48140
vfscache 3 1035K 3
sctp_atcl 980 980K 77599
sctp_stro 487 974K 23540
subproc 209 888K 48605
inodedep 321 840K 47722
acpica 1674 649K 54692
sctp_atky 1467 551K 102935
callout 2 528K 2
ufs_quota 1 520K 1
vfs_hash 1 520K 1
intr 4 480K 4
bus 990 378K 3485
sctp_athm 980 368K 77824
sctp_map 974 366K 46292
BPF 46 337K 65
inpcbpolicy 872 327K 21728
osd 865 325K 19981
linker 348 270K 409
kdtrace 288 227K 98119
DEVFS1 107 214K 124
module 512 192K 512
sctp_timw 376 188K 376
umtx 418 183K 418
vnet_data 1 176K 1
tidhash 3 164K 3
dirrem 311 156K 47608
pagedep 11 141K 47564
tfo_ccache 1 136K 1
sem 4 120K 4
freefile 310 117K 47589
vmem 3 104K 6
UMA 270 102K 270
audit_evclass 236 89K 294
tcp_fsb 230 87K 8502
mtx_pool 2 80K 2
temp 35 77K 12908
syncache 1 76K 1
routetbl 130 70K 418
msg 4 68K 4
ifaddr 70 66K 72
acpitask 1 64K 1
ddb_capture 1 64K 1
DEVFS3 126 63K 136
ether_multi 152 57K 162
gtaskqueue 18 57K 18
DEVFS_RULE 56 54K 56
kenv 95 52K 95
eventhandler 133 50K 133
kqueue 99 45K 48614
lltable 50 44K 133
ithread 99 43K 99
rman 84 42K 425
shm 2 40K 39
KTRACE 100 38K 100
pwddesc 97 37K 48491
taskqueue 60 36K 60
proc 3 34K 3
ufs_mount 5 34K 6
bus-sc 33 34K 1696
devstat 4 33K 4
hostcache 1 32K 1
tty 16 32K 16
DEVFSP 80 30K 728
GEOM 60 29K 489
in6_multi 65 29K 65
kbdmux 6 28K 6
cred 26 26K 276
ifnet 7 25K 7
plimit 24 24K 458
kcovinfo 64 24K 68
CAM queue 5 21K 1528
selfd 55 21K 647739
pfs_nodes 20 20K 20
proc-args 52 20K 664
UART 12 18K 12
session 35 18K 49
bmsafemap 2 17K 47696
ksem 1 16K 635
rpc 2 16K 2
shmfd 1 16K 74
pfs_vncache 1 16K 1
ufs_dirhash 24 14K 24
sglist 5 13K 5
MCA 32 12K 32
CAM DEV 3 12K 510
lockf 32 12K 77
vt 11 11K 11
acpisem 28 11K 28
CAM XPT 22 11K 543
Unitno 27 11K 59
pf_ifnet 12 10K 36
uidinfo 3 9K 14
memdesc 1 8K 1
ipsec-saq 2 8K 2
evdev 4 8K 4
acpidev 20 8K 20
hhook 15 8K 17
select 19 8K 98
mount 16 7K 90
fpukern_ctx 3 6K 3
terminal 11 6K 11
ip6ndp 12 6K 13
sctp_ifa 13 5K 14
ipsecpolicy 2 5K 2
encap_export_host 12 5K 12
clone 9 5K 9
local_apic 1 4K 1
io_apic 1 4K 1
sahead 1 4K 1
secasvar 1 4K 1
nhops 6 4K 8
pci_link 10 4K 10
msi 9 4K 9
DEVFS 9 4K 10
tun 7 4K 7
ipsec 3 3K 3
pf_osfp 8 3K 8
mkdir 8 3K 95090
in_multi 6 3K 8
nexusdev 7 3K 7
feeder 7 3K 7
procdesc 5 3K 14
sctp_ifn 6 3K 14
newdirblk 6 3K 47545
mld 6 3K 6
igmp 6 3K 6
toponodes 6 3K 6
prison 6 3K 6
isadev 6 3K 6
softdep 1 2K 1
vnodemarker 2 2K 80
NFSD session 1 2K 1
linux 5 2K 6
CAM periph 4 2K 271
filecaps 5 2K 100
crypto 4 2K 4
pf_rule 4 2K 4
diradd 4 2K 47648
frag6 4 2K 6
pfil 4 2K 4
CAM path 4 2K 1034
soname 4 2K 68615
tcpfunc 3 2K 3
loginclass 3 2K 6
chacha20random 1 1K 1
vnodes 1 1K 4
CAM SIM 2 1K 2
ktls 1 1K 1
aesni_data 2 1K 2
freework 2 1K 47540
dctcp data 2 1K 25
cpus 2 1K 2
atkbddev 2 1K 2
CAM dev queue 2 1K 2
xform 2 1K 707
entropy 2 1K 46
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
freeblks 1 1K 47539
pmchooks 1 1K 1
cdev 1 1K 2
sctp_vrf 1 1K 1
apmdev 1 1K 1
CAM I/O Scheduler 1 1K 1
vnet_data_free 1 1K 1
vnet 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
acpiintr 1 1K 1
pmc 1 1K 1
tcp_do 0 0K 0
cdg data 0 0K 0
cubic data 0 0K 48
sctp_mcore 0 0K 0
sctp_socko 0 0K 41594
sctp_iter 0 0K 139
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 129
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 10
sctp_aadr 0 0K 0
sctp_stri 0 0K 916
vegas data 0 0K 0
mqdata 0 0K 0
pf_table 0 0K 0
pf_altq 0 0K 0
pf_temp 0 0K 0
htcp data 0 0K 17
chd data 0 0K 6
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
madt_table 0 0K 2
smartpqi 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
iavf 0 0K 0
ixl 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
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 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
xen_intr 0 0K 0
xenstore 0 0K 0
ciss_data 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
BACKLIGHT 0 0K 0
xnb 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
sysmouse 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
vtfont 0 0K 0
vm_fictitious 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
amr 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
scsi_ch 0 0K 0
UMAHash 0 0K 0
scsi_cd 0 0K 0
AHCI driver 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 32017
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 38
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 10
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
agp 0 0K 0
nvme_da 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
ktls_ocf 0 0K 0
twsbuf 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
seq_file 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpifw 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 65
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
twe_commands 0 0K 0
LRO 0 0K 0
newreno data 0 0K 2
ip_msource 0 0K 0
ip_moptions 0 0K 4
in_mfilter 0 0K 0
ipid 0 0K 0
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 0
fadvise 0 0K 0
VN POLL 0 0K 0
twa_commands 0 0K 0
statfs 0 0K 48013
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 4
tcp_log_dev 0 0K 2767
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
CAM CCB 0 0K 3055
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
tempbuff 0 0K 0
biobuf 0 0K 0
aios 0 0K 10
lio 0 0K 24
acl 0 0K 0
tempbuff 0 0K 0
mbuf_tag 0 0K 146
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
accf 0 0K 0
pts 0 0K 0
iov 0 0K 34390
ioctlops 0 0K 1036
eventfd 0 0K 0
Witness 0 0K 0
stack 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
sbuf 0 0K 288
md_sectors 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
md_disk 0 0K 0
SWAP 0 0K 0
malodev 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 794
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
cache 0 0K 0
iirbuf 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 7
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
scsi_pass 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8335 970 964066 0 254 38113280 0
tcp_log 416 46805 4333 135677 0 254 21273408 0
malloc-384 384 37219 881 149618 0 30 14630400 0
malloc-8192 8192 919 415 102660 0 2 10928128 0
malloc-1024 1024 4173 3159 36220 0 16 7507968 0
malloc-1024 1024 342 3986 47751 0 16 4431872 0
mbuf 256 9345 1050 2513419 0 254 2661120 0
pbuf 2624 0 973 0 0 2 2553152 0
malloc-512 512 335 3993 47632 0 30 2215936 0
sctp_asoc 2288 487 458 23146 0 254 2162160 0
malloc-1024 1024 1217 859 127714 0 16 2125824 0
malloc-384 384 3009 2141 325330 0 30 1977600 0
BUF TRIE 144 196 13272 1319 0 62 1939392 0
malloc-384 384 959 3951 155252 0 30 1885440 0
UMA Slabs 0 112 16602 27 16602 0 126 1862448 0
RADIX NODE 144 12610 183 1057557 0 62 1842192 0
malloc-2048 2048 491 389 23319 0 8 1802240 0
mbuf_cluster 2048 765 1 765 0 254 1568768 0
malloc-32768 32768 38 5 47578 0 1 1409024 0
tcpcb 1064 861 399 19969 0 254 1340640 0
socket 944 907 441 77173 0 254 1272512 0
sctp_ep 1280 493 458 53680 0 254 1217280 0
malloc-1024 1024 643 433 53915 0 16 1101824 0
malloc-384 384 1999 791 132310 0 30 1071360 0
sctp_raddr 736 511 908 27343 0 254 1044384 0
tcp_rack_pcb 832 230 796 8502 0 16 853632 0
malloc-384 384 1696 44 53644 0 30 668160 0
tcp_inpcb 488 873 487 19969 0 254 663680 0
FFS inode 1160 532 28 48126 0 8 649600 0
malloc-384 384 846 774 758046 0 30 622080 0
VM OBJECT 264 1687 83 680801 0 30 467280 0
tcp_rack_map 112 825 3279 22901 0 126 459648 0
malloc-16384 16384 27 1 31 0 1 458752 0
tcp_bbr_map 128 0 3286 93195 0 126 420608 0
malloc-384 384 1031 19 39864 0 30 403200 0
THREAD 1808 189 20 49626 0 8 377872 0
lkpimm 160 1 2324 1 0 62 372000 0
lkpicurr 160 2 2323 2 0 62 372000 0
MAP ENTRY 96 3215 271 2612913 0 126 334656 0
malloc-512 512 597 35 50988 0 30 323584 0
malloc-512 512 63 561 48375 0 30 319488 0
256 Bucket 2048 133 21 22943 0 8 315392 0
VNODE 448 570 87 48166 0 30 294336 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-2048 2048 120 2 139 0 8 249856 0
vmem btag 56 4266 42 4326 0 254 241248 0
DEVCTL 1024 0 216 132 0 0 221184 0
VMSPACE 2544 69 9 48464 0 4 198432 0
malloc-65536 65536 1 2 177 0 1 196608 0
malloc-8192 8192 19 5 146 0 1 196608 0
mbuf_packet 256 159 606 118333 0 254 195840 0
malloc-4096 4096 2 45 3726 0 2 192512 0
UMA Zones 768 242 2 242 0 16 187392 0
malloc-16384 16384 6 4 41 0 1 163840 0
malloc-16384 16384 8 2 13 0 1 163840 0
32 Bucket 256 504 111 33333 0 62 157440 0
sctp_chunk 152 494 520 5376 0 254 154128 0
PROC 1328 97 14 48491 0 8 147408 0
S VFS Cache 104 1028 376 50579 0 126 146016 0
FFS2 dinode 256 532 23 48126 0 62 142080 0
128 Bucket 1024 88 43 4798 0 16 134144 0
ertt_txseginfo 40 0 3333 160435 0 254 133320 0
malloc-65536 65536 1 1 2 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-32768 32768 3 1 19 0 1 131072 0
filedesc0 1072 97 22 48491 0 8 127568 0
ksiginfo 112 96 948 1957 0 126 116928 0
16 Bucket 144 631 153 9778 0 62 112896 0
ertt 72 861 427 19969 0 126 92736 0
malloc-8192 8192 9 2 18 0 1 90112 0
malloc-512 512 166 10 2784 0 30 90112 0
malloc-512 512 97 79 146646 0 30 90112 0
UMA Kegs 384 227 6 227 0 30 89472 0
clpbuf 2624 0 32 20 0 16 83968 0
malloc-1024 1024 65 15 982 0 16 81920 0
g_bio 408 0 200 9685 0 30 81600 0
malloc-512 512 129 15 746 0 30 73728 0
malloc-1024 1024 62 6 829 0 16 69632 0
malloc-32768 32768 1 1 3 0 1 65536 0
malloc-32768 32768 0 2 130 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-8192 8192 3 5 48016 0 1 65536 0
malloc-2048 2048 11 21 1799 0 8 65536 0
malloc-4096 4096 10 5 177 0 2 61440 0
malloc-4096 4096 8 7 531 0 2 61440 0
malloc-384 384 118 12 354 0 30 49920 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-16384 16384 1 2 240 0 1 49152 0
64 Bucket 512 49 47 29572 0 30 49152 0
sctp_stream_msg_out 112 4 392 3355 0 254 44352 0
malloc-1024 1024 3 37 1412 0 16 40960 0
malloc-512 512 68 12 5402 0 30 40960 0
malloc-512 512 12 68 1412 0 30 40960 0
pcpu-8 8 4733 387 5262 0 254 40960 0
Files 80 257 243 142230 0 126 40000 0
tcp_bbr_pcb 832 2 43 7272 0 16 37440 0
DIRHASH 1024 34 2 34 0 16 36864 0
NAMEI 1024 0 36 209584 0 16 36864 0
pipe 744 23 22 1002 0 16 33480 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 2 0 2 0 1 32768 0
malloc-16384 16384 2 0 2 0 1 32768 0
malloc-8192 8192 2 2 6 0 1 32768 0
malloc-8192 8192 2 2 701 0 1 32768 0
malloc-4096 4096 6 2 89 0 2 32768 0
malloc-4096 4096 3 5 450 0 2 32768 0
malloc-2048 2048 16 0 16 0 8 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
TURNSTILE 136 210 21 210 0 62 31416 0
malloc-4096 4096 2 5 11 0 2 28672 0
malloc-2048 2048 3 11 152 0 8 28672 0
sctp_laddr 48 0 588 9582 0 254 28224 0
KNOTE 160 28 147 458647 0 62 28000 0
malloc-4096 4096 6 0 6 0 2 24576 0
2 Bucket 32 304 452 16565 0 254 24192 0
ttyinq 160 135 15 300 0 62 24000 0
8 Bucket 80 90 210 8335 0 126 24000 0
ttyoutq 256 72 18 160 0 62 23040 0
PWD 32 36 594 47631 0 254 20160 0
SLEEPQUEUE 88 210 14 210 0 126 19712 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 0 2 12 0 1 16384 0
malloc-2048 2048 8 0 8 0 8 16384 0
vtnet_tx_hdr 24 0 668 583327 0 254 16032 0
udp_inpcb 488 6 26 363 0 254 15616 0
unpcb 256 24 36 1716 0 254 15360 0
malloc-1024 1024 9 3 14 0 16 12288 0
4 Bucket 48 7 245 1036 0 254 12096 0
ripcb 488 5 19 1243 0 254 11712 0
kenv 258 15 30 1044 0 30 11610 0
routing nhops 256 27 18 34 0 62 11520 0
malloc-4096 4096 2 0 2 0 2 8192 0
rtentry 176 30 16 34 0 62 8096 0
PGRP 88 35 57 52 0 126 8096 0
rl_entry 40 68 134 68 0 254 8080 0
udpcb 32 6 246 516 0 254 8064 0
sctp_readq 152 0 52 174 0 254 7904 0
AIO 208 1 37 35 0 62 7904 0
udplite_inpcb 488 0 16 153 0 254 7808 0
AIOCB 552 2 12 67 0 16 7728 0
AIOLIO 272 0 28 12 0 30 7616 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 7 55 25 0 126 6448 0
domainset 40 0 126 12 0 254 5040 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-2048 2048 2 0 2 0 8 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
hostcache 64 1 62 1 0 254 4032 0
syncache 168 0 24 4 0 254 4032 0
ipq 56 1 71 4 0 254 4032 0
AIOP 32 4 122 4 0 254 4032 0
itimer 352 0 11 4 0 30 3872 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
mqnode 416 3 6 3 0 30 3744 0
KMAP ENTRY 96 12 27 12 0 0 3744 0
vmem 1856 1 1 1 0 8 3712 0
SMR CPU 32 3 60 3 0 254 2016 0
SMR SHARED 24 3 60 3 0 254 1512 0
FFS1 dinode 128 0 0 0 0 126 0 0
da_ccb 544 0 0 0 0 16 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 304 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_log_node 120 0 0 0 0 126 0 0
tcp_log_bucket 176 0 0 0 0 62 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
IPsec SA lft_c 16 0 0 0 0 254 0 0
NCLNODE 584 0 0 0 0 16 0 0
TMPFS node 224 0 0 0 0 62 0 0
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
cryptop 280 0 0 0 0 30 0 0
linux_dma_object 24 0 0 0 0 254 0 0
linux_dma_pctrie 144 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
ktls_session 128 0 0 0 0 126 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 2624 0 0 0 0 64 0 0
mdpbuf 2624 0 0 0 0 3 0 0
nfspbuf 2624 0 0 0 0 16 0 0
swwbuf 2624 0 0 0 0 8 0 0
swrbuf 2624 0 0 0 0 16 0 0
umtx_shm 88 0 0 0 0 126 0 0
umtx pi 96 0 0 0 0 126 0 0
rangeset pctrie nodes 144 0 0 0 0 62 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-8192 8192 0 0 0 0 1 0 0
malloc-2048 2048 0 0 0 0 8 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 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: e755e277 ngatm: Handle errors from uni_msg_extend()
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=163f4c3fd00000
dashboard link: https://syzkaller.appspot.com/bug?extid=2d522c5db87710277ca5
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+2d522c...@syzkaller.appspotmail.com
panic: mtx_lock() of spin mutex (null) @ /syzkaller/managers/i386/kernel/sys/kern/sys_socket.c:785
cpuid = 0
time = 78
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00887d0830
vpanic() at vpanic+0x1c7/frame 0xfffffe00887d0890
panic() at panic+0x43/frame 0xfffffe00887d08f0
__mtx_lock_flags() at __mtx_lock_flags+0x202/frame 0xfffffe00887d0950
soo_aio_cancel() at soo_aio_cancel+0x81/frame 0xfffffe00887d0990
aio_cancel_job() at aio_cancel_job+0xc7/frame 0xfffffe00887d09d0
aio_proc_rundown() at aio_proc_rundown+0xd7/frame 0xfffffe00887d0a30
exit1() at exit1+0x4cb/frame 0xfffffe00887d0aa0
sys_sys_exit() at sys_sys_exit+0xd/frame 0xfffffe00887d0ab0
ia32_syscall() at ia32_syscall+0x237/frame 0xfffffe00887d0bf0
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xffffd5d8
KDB: enter: panic
[ thread pid 48487 tid 146958 ]
Stopped at kdb_enter+0x67: movq $0,0x1635e7e(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0
rax 0x12
rcx 0xffffffff8113c2e0 vprintf+0x140
rdx 0x1
rbx 0
rsp 0xfffffe00887d0810
rbp 0xfffffe00887d0830
rsi 0
rdi 0xffffffff8113c316 vprintf+0x176
r8 0
r9 0x8080808080808080
r10 0xfffffe00887d0700
r11 0x1ff77fff59c
r12 0xffffffff82267ba0 ddb_dbbe
r13 0
r14 0xffffffff81a7ca3a
r15 0xffffffff81a7ca3a
rip 0xffffffff81133307 kdb_enter+0x67
rflags 0x200082 kernload+0x82
kdb_enter+0x67: movq $0,0x1635e7e(%rip)
db> show proc
Process 48487 (syz-executor.1) at 0xfffff8002eeff530:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 783 at 0xfffff800264ea000
ABI: FreeBSD ELF32
flag: 0x10002000 flag2: 0
arguments: /root/syz-executor.1
reaper: 0xfffff80004bd7530 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe009dab8000
(map 0xfffffe009dab8000)
(map.pmap 0xfffffe009dab80c0)
(pmap 0xfffffe009dab8120)
threads: 1
146958 Run CPU 0 syz-executor.1
db> ps
pid ppid pgrp uid state wmesg wchan cmd
48490 799 799 0 R (threaded) syz-executor.2
145841 RunQ syz-executor.2
149626 RunQ syz-executor.2
48489 825 825 0 R (threaded) syz-executor.3
149228 RunQ syz-executor.3
149625 S uwait 0xfffff8002ef92f00 syz-executor.3
48487 783 783 0 RE CPU 0 syz-executor.1
46249 1 799 0 S uwait 0xfffff8002ea34b00 syz-executor.2
46246 1 799 0 S uwait 0xfffff8002e916f00 syz-executor.2
45101 1 799 0 S uwait 0xfffff8002e902300 syz-executor.2
45100 1 799 0 S uwait 0xfffff8002af46b00 syz-executor.2
44726 1 825 0 S uwait 0xfffff80026b15d00 syz-executor.3
44725 1 825 0 S uwait 0xfffff8002e916700 syz-executor.3
44541 1 825 0 S uwait 0xfffff8002af46100 syz-executor.3
44539 1 825 0 S uwait 0xfffff80015e51300 syz-executor.3
44414 1 783 0 S uwait 0xfffff800153e1900 syz-executor.1
44413 1 783 0 S uwait 0xfffff80015e51f00 syz-executor.1
44363 1 825 0 S uwait 0xfffff80026d5b300 syz-executor.3
44360 1 825 0 S uwait 0xfffff80015ce0d00 syz-executor.3
44302 1 783 0 S uwait 0xfffff8002af14b00 syz-executor.1
44299 1 783 0 S uwait 0xfffff8002a124500 syz-executor.1
39870 1 825 0 S uwait 0xfffff80015ce2500 syz-executor.3
39867 1 825 0 S uwait 0xfffff8002e124d00 syz-executor.3
36143 1 825 0 S uwait 0xfffff80015e80500 syz-executor.3
36142 1 825 0 S uwait 0xfffff80026e88900 syz-executor.3
36141 1 825 0 S uwait 0xfffff8002af14100 syz-executor.3
36139 1 825 0 S umtxn 0xfffff80015ce2b00 syz-executor.3
17257 17256 799 0 SV uwait 0xfffff8002af14f00 syz-executor.2
17256 1 799 0 DV ppwait 0xfffff80015db54e0 syz-executor.2
17239 1 782 0 S uwait 0xfffff8002653ed00 syz-executor.0
17235 1 782 0 S uwait 0xfffff80026e88700 syz-executor.0
15651 1 783 0 S uwait 0xfffff8002653e100 syz-executor.1
15646 1 783 0 S uwait 0xfffff80026d5b100 syz-executor.1
13357 1 13357 65 Ss select 0xfffff8002e001740 dhclient
10393 1 799 0 S uwait 0xfffff8002653e700 syz-executor.2
10391 1 799 0 S uwait 0xfffff8002aeaf700 syz-executor.2
9600 1 9600 0 Ss select 0xfffff8002ad53740 dhclient
9590 1 9590 0 Ss select 0xfffff8002a1e2740 dhclient
9550 1 9550 65 Ss select 0xfffff8002a128bc0 dhclient
8696 1 825 0 S uwait 0xfffff80004ca2d00 syz-executor.3
7670 1 7670 0 Ss select 0xfffff8002aff98c0 dhclient
7667 1 7667 0 Ss select 0xfffff8002ac5f440 dhclient
7645 1 7645 65 Ss select 0xfffff8002e02bd40 dhclient
6709 0 0 0 DL aiordy 0xfffff8002a086530 [aiod4]
6708 0 0 0 DL aiordy 0xfffff8002a1cc000 [aiod3]
6707 0 0 0 DL aiordy 0xfffff8002a086a60 [aiod2]
6706 0 0 0 DL aiordy 0xfffff8001573f000 [aiod1]
6295 1 6295 0 Ss select 0xfffff8002a280d40 dhclient
6292 1 6292 0 Ss select 0xfffff8002653b5c0 dhclient
6273 1 6273 65 Ss select 0xfffff8002af3b5c0 dhclient
1285 1283 783 0 SV uwait 0xfffff80026d5b700 syz-executor.1
1283 1 783 0 DV ppwait 0xfffff80015dc0f40 syz-executor.1
825 780 825 0 Ss nanslp 0xffffffff8273c8e0 syz-executor.3
813 1 813 0 Ss select 0xfffff80026ce9bc0 dhclient
810 1 810 0 Ss select 0xfffff80026ce9a40 dhclient
799 780 799 0 Ss nanslp 0xffffffff8273c8e0 syz-executor.2
783 780 783 0 Ss nanslp 0xffffffff8273c8e1 syz-executor.1
782 780 782 0 Rs CPU 1 syz-executor.0
780 778 778 0 S (threaded) syz-fuzzer
100122 S uwait 0xfffff8002653a700 syz-fuzzer
100124 S uwait 0xfffff8002653ab00 syz-fuzzer
100125 S uwait 0xfffff8002653ad00 syz-fuzzer
100126 S uwait 0xfffff8002653af00 syz-fuzzer
100127 S uwait 0xfffff800153e1300 syz-fuzzer
100128 S uwait 0xfffff800153e1500 syz-fuzzer
100129 S kqread 0xfffff80015e62b00 syz-fuzzer
100131 S uwait 0xfffff80026532d00 syz-fuzzer
107512 S uwait 0xfffff80015e51500 syz-fuzzer
135686 S uwait 0xfffff80026b15f00 syz-fuzzer
778 776 778 0 Ss pause 0xfffff80026a05b10 csh
776 694 776 0 Ss select 0xfffff800263275c0 sshd
760 1 760 0 Ss+ ttyin 0xfffff8001541bcb0 getty
759 1 759 0 Ss+ ttyin 0xfffff80015aa54b0 getty
758 1 758 0 Ss+ ttyin 0xfffff80015aa5cb0 getty
757 1 757 0 Ss+ ttyin 0xfffff80015aa94b0 getty
756 1 756 0 Ss+ ttyin 0xfffff80015aa9cb0 getty
755 1 755 0 Ss+ ttyin 0xfffff80015aad4b0 getty
754 1 754 0 Ss+ ttyin 0xfffff80015aadcb0 getty
753 1 753 0 Ss+ ttyin 0xfffff80015a364b0 getty
752 1 752 0 Ss+ ttyin 0xfffff80015a36cb0 getty
698 1 698 0 Ss nanslp 0xffffffff8273c8e1 cron
694 1 694 0 Ss select 0xfffff80026242740 sshd
507 1 507 0 Ss select 0xfffff80015dd1440 syslogd
436 1 436 0 Ss select 0xfffff800262dfbc0 devd
435 1 435 65 Ss select 0xfffff80026242ec0 dhclient
350 1 350 0 Ss select 0xfffff800263255c0 dhclient
347 1 347 0 Ss select 0xfffff800262dfd40 dhclient
23 0 0 0 DL vlruwt 0xfffff80015a8d000 [vnlru]
22 0 0 0 DL syncer 0xffffffff8282bcd0 [syncer]
21 0 0 0 DL (threaded) [bufdaemon]
100081 D qsleep 0xffffffff8282ada0 [bufdaemon]
100088 D - 0xffffffff8220aec0 [bufspacedaemon-0]
100096 D sdflush 0xfffff80004d594e8 [/ worker]
20 0 0 0 DL psleep 0xffffffff82852c08 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100079 D psleep 0xffffffff82847078 [dom0]
100086 D launds 0xffffffff82847084 [laundry: dom0]
100087 D umarcl 0xffffffff815d0db0 [uma]
18 0 0 0 DL - 0xffffffff82570c88 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff82f57828 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff82d893c0 [pf purge]
15 0 0 0 DL - 0xffffffff8282845c [soaiod4]
9 0 0 0 DL - 0xffffffff8282845c [soaiod3]
8 0 0 0 DL - 0xffffffff8282845c [soaiod2]
7 0 0 0 DL - 0xffffffff8282845c [soaiod1]
6 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff82448140 [doneq0]
100045 D - 0xffffffff824480c0 [async]
100078 D - 0xffffffff82447f90 [scanner]
14 0 0 0 DL seqstat 0xfffff80004debc88 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffff80004d3dd80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff80004d3dd30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff82844560 [crypto]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff8271c120 [g_event]
100036 D - 0xffffffff8271c128 [g_up]
100037 D - 0xffffffff8271c130 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100028 D - 0xfffff80004c4ad00 [thr_0]
100029 D - 0xfffff80004c4ad80 [thr_1]
12 0 0 0 RL (threaded) [intr]
100011 I [swi5: fast taskq]
100014 I [swi6: task queue]
100016 I [swi6: Giant taskq]
100030 I [swi3: vm]
100031 I [swi4: clock (0)]
100032 I [swi4: clock (1)]
100033 I [swi1: netisr 0]
100046 I [irq24: virtio_pci0]
100047 I [irq25: virtio_pci0]
100048 I [irq26: virtio_pci0]
100049 I [irq27: virtio_pci0]
100050 I [irq28: virtio_pci1]
100051 I [irq29: virtio_pci1]
100052 I [irq30: virtio_pci1]
100053 I [irq31: virtio_pci1]
100054 I [irq32: virtio_pci1]
100059 I [irq10: virtio_pci2]
100061 I [irq1: atkbd0]
100062 I [irq12: psm0]
100063 I [swi0: uart uart++]
100071 I [swi1: pf send]
100084 RunQ [swi1: hpts]
100085 I [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff80004bd7530 [init]
10 0 0 0 DL audit_w 0xffffffff82844a70 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8271c6b0 [swapper]
100005 D - 0xfffff8000443a500 [if_io_tqg_0]
100006 D - 0xfffff8000443a100 [if_io_tqg_1]
100007 D - 0xfffff80004c73d00 [if_config_tqg_0]
100008 D - 0xfffff80004c73900 [softirq_0]
100009 D - 0xfffff80004c73500 [softirq_1]
100010 D - 0xfffff80004c73100 [aiod_kick taskq]
100012 D - 0xfffff80004c70900 [kqueue_ctx taskq]
100013 D - 0xfffff80004c70500 [pci_hp taskq]
100015 D - 0xfffff80004c66d00 [inm_free taskq]
100017 D - 0xfffff80004c66500 [linuxkpi_irq_wq]
100018 D - 0xfffff80004c66100 [thread taskq]
100019 D - 0xfffff80004c63d00 [in6m_free taskq]
100020 D - 0xfffff80004c63900 [linuxkpi_short_wq_0]
100021 D - 0xfffff80004c63900 [linuxkpi_short_wq_1]
100022 D - 0xfffff80004c63900 [linuxkpi_short_wq_2]
100023 D - 0xfffff80004c63900 [linuxkpi_short_wq_3]
100024 D - 0xfffff80004c63500 [linuxkpi_long_wq_0]
100025 D - 0xfffff80004c63500 [linuxkpi_long_wq_1]
100026 D - 0xfffff80004c63500 [linuxkpi_long_wq_2]
100027 D - 0xfffff80004c63500 [linuxkpi_long_wq_3]
100034 D - 0xfffff80004c63100 [firmware taskq]
100038 D - 0xfffff80004db8d00 [crypto_0]
100039 D - 0xfffff80004db8d00 [crypto_1]
100055 D - 0xfffff80004db8100 [vtnet0 rxq 0]
100056 D - 0xfffff80015361d00 [vtnet0 txq 0]
100057 D - 0xfffff80015361900 [vtnet0 rxq 1]
100058 D - 0xfffff80015361500 [vtnet0 txq 1]
100060 D vtbslp 0xfffff80015372300 [virtio_balloon]
100064 D - 0xfffff80015361100 [mca taskq]
100066 D - 0xffffffff81e29a00 [deadlkres]
100074 D - 0xfffff80015a31100 [acpi_task_0]
100075 D - 0xfffff80015a31100 [acpi_task_1]
100076 D - 0xfffff80015a31100 [acpi_task_2]
100077 D - 0xfffff80004db8500 [CAM taskq]
db> show all locks
Process 782 (syz-executor.0) thread 0xfffffe0094fee740 (100130)
exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe009e9f5060) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4272
exclusive sx vm map (user) (vm map (user)) r = 0 (0xfffffe0094fef060) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4268
db> show malloc
Type InUse MemUse Requests
sysctloid 34288 12858K 34355
pf_hash 5 11560K 5
devbuf 4216 6982K 4244
pcb 1859 5368K 121790
tcp_hpts 5 3219K 5
kobj 328 2624K 488
vtbuf 24 2064K 46
filedesc 78 1247K 95161
newblk 8 1036K 48140
vfscache 3 1035K 3
sctp_atcl 980 980K 77599
sctp_stro 487 974K 23540
subproc 209 888K 48605
inodedep 321 840K 47722
acpica 1674 649K 54692
sctp_atky 1467 551K 102935
callout 2 528K 2
ufs_quota 1 520K 1
vfs_hash 1 520K 1
intr 4 480K 4
bus 990 378K 3485
sctp_athm 980 368K 77824
sctp_map 974 366K 46292
BPF 46 337K 65
inpcbpolicy 872 327K 21728
osd 865 325K 19981
linker 348 270K 409
kdtrace 288 227K 98119
DEVFS1 107 214K 124
module 512 192K 512
sctp_timw 376 188K 376
umtx 418 183K 418
vnet_data 1 176K 1
tidhash 3 164K 3
dirrem 311 156K 47608
pagedep 11 141K 47564
tfo_ccache 1 136K 1
sem 4 120K 4
freefile 310 117K 47589
vmem 3 104K 6
UMA 270 102K 270
audit_evclass 236 89K 294
tcp_fsb 230 87K 8502
mtx_pool 2 80K 2
temp 35 77K 12908
syncache 1 76K 1
routetbl 130 70K 418
msg 4 68K 4
ifaddr 70 66K 72
acpitask 1 64K 1
ddb_capture 1 64K 1
DEVFS3 126 63K 136
ether_multi 152 57K 162
gtaskqueue 18 57K 18
DEVFS_RULE 56 54K 56
kenv 95 52K 95
eventhandler 133 50K 133
kqueue 99 45K 48614
lltable 50 44K 133
ithread 99 43K 99
rman 84 42K 425
shm 2 40K 39
KTRACE 100 38K 100
pwddesc 97 37K 48491
taskqueue 60 36K 60
proc 3 34K 3
ufs_mount 5 34K 6
bus-sc 33 34K 1696
devstat 4 33K 4
hostcache 1 32K 1
tty 16 32K 16
DEVFSP 80 30K 728
GEOM 60 29K 489
in6_multi 65 29K 65
kbdmux 6 28K 6
cred 26 26K 276
ifnet 7 25K 7
plimit 24 24K 458
kcovinfo 64 24K 68
CAM queue 5 21K 1528
selfd 55 21K 647739
pfs_nodes 20 20K 20
proc-args 52 20K 664
UART 12 18K 12
session 35 18K 49
bmsafemap 2 17K 47696
ksem 1 16K 635
rpc 2 16K 2
shmfd 1 16K 74
pfs_vncache 1 16K 1
ufs_dirhash 24 14K 24
sglist 5 13K 5
MCA 32 12K 32
CAM DEV 3 12K 510
lockf 32 12K 77
vt 11 11K 11
acpisem 28 11K 28
CAM XPT 22 11K 543
Unitno 27 11K 59
pf_ifnet 12 10K 36
uidinfo 3 9K 14
memdesc 1 8K 1
ipsec-saq 2 8K 2
evdev 4 8K 4
acpidev 20 8K 20
hhook 15 8K 17
select 19 8K 98
mount 16 7K 90
fpukern_ctx 3 6K 3
terminal 11 6K 11
ip6ndp 12 6K 13
sctp_ifa 13 5K 14
ipsecpolicy 2 5K 2
encap_export_host 12 5K 12
clone 9 5K 9
local_apic 1 4K 1
io_apic 1 4K 1
sahead 1 4K 1
secasvar 1 4K 1
nhops 6 4K 8
pci_link 10 4K 10
msi 9 4K 9
DEVFS 9 4K 10
tun 7 4K 7
ipsec 3 3K 3
pf_osfp 8 3K 8
mkdir 8 3K 95090
in_multi 6 3K 8
nexusdev 7 3K 7
feeder 7 3K 7
procdesc 5 3K 14
sctp_ifn 6 3K 14
newdirblk 6 3K 47545
mld 6 3K 6
igmp 6 3K 6
toponodes 6 3K 6
prison 6 3K 6
isadev 6 3K 6
softdep 1 2K 1
vnodemarker 2 2K 80
NFSD session 1 2K 1
linux 5 2K 6
CAM periph 4 2K 271
filecaps 5 2K 100
crypto 4 2K 4
pf_rule 4 2K 4
diradd 4 2K 47648
frag6 4 2K 6
pfil 4 2K 4
CAM path 4 2K 1034
soname 4 2K 68615
tcpfunc 3 2K 3
loginclass 3 2K 6
chacha20random 1 1K 1
vnodes 1 1K 4
CAM SIM 2 1K 2
ktls 1 1K 1
aesni_data 2 1K 2
freework 2 1K 47540
dctcp data 2 1K 25
cpus 2 1K 2
atkbddev 2 1K 2
CAM dev queue 2 1K 2
xform 2 1K 707
entropy 2 1K 46
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
freeblks 1 1K 47539
pmchooks 1 1K 1
cdev 1 1K 2
sctp_vrf 1 1K 1
apmdev 1 1K 1
CAM I/O Scheduler 1 1K 1
vnet_data_free 1 1K 1
vnet 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
acpiintr 1 1K 1
pmc 1 1K 1
tcp_do 0 0K 0
cdg data 0 0K 0
cubic data 0 0K 48
sctp_mcore 0 0K 0
sctp_socko 0 0K 41594
sctp_iter 0 0K 139
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 129
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 10
sctp_aadr 0 0K 0
sctp_stri 0 0K 916
vegas data 0 0K 0
mqdata 0 0K 0
pf_table 0 0K 0
pf_altq 0 0K 0
pf_temp 0 0K 0
htcp data 0 0K 17
chd data 0 0K 6
NFSCL lckown 0 0K 0
NFSCL client 0 0K 0
madt_table 0 0K 2
smartpqi 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
iavf 0 0K 0
ixl 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
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 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
xen_intr 0 0K 0
xenstore 0 0K 0
ciss_data 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
BACKLIGHT 0 0K 0
xnb 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
sysmouse 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
vtfont 0 0K 0
vm_fictitious 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
amr 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
scsi_ch 0 0K 0
UMAHash 0 0K 0
scsi_cd 0 0K 0
AHCI driver 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 32017
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 38
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 10
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
agp 0 0K 0
nvme_da 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
ktls_ocf 0 0K 0
twsbuf 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
seq_file 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpifw 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 65
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
twe_commands 0 0K 0
LRO 0 0K 0
newreno data 0 0K 2
ip_msource 0 0K 0
ip_moptions 0 0K 4
in_mfilter 0 0K 0
ipid 0 0K 0
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 0
fadvise 0 0K 0
VN POLL 0 0K 0
twa_commands 0 0K 0
statfs 0 0K 48013
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 4
tcp_log_dev 0 0K 2767
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
acpicmbat 0 0K 0
SIIS driver 0 0K 0
CAM CCB 0 0K 3055
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
tempbuff 0 0K 0
biobuf 0 0K 0
aios 0 0K 10
lio 0 0K 24
acl 0 0K 0
tempbuff 0 0K 0
mbuf_tag 0 0K 146
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
accf 0 0K 0
pts 0 0K 0
iov 0 0K 34390
ioctlops 0 0K 1036
eventfd 0 0K 0
Witness 0 0K 0
stack 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
sbuf 0 0K 288
md_sectors 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
md_disk 0 0K 0
SWAP 0 0K 0
malodev 0 0K 0
LED 0 0K 0
sysctltmp 0 0K 794
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
cache 0 0K 0
iirbuf 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 7
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
scsi_pass 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
NFSCL lck 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8335 970 964066 0 254 38113280 0
tcp_log 416 46805 4333 135677 0 254 21273408 0
malloc-384 384 37219 881 149618 0 30 14630400 0
malloc-8192 8192 919 415 102660 0 2 10928128 0
malloc-1024 1024 4173 3159 36220 0 16 7507968 0
malloc-1024 1024 342 3986 47751 0 16 4431872 0
mbuf 256 9345 1050 2513419 0 254 2661120 0
pbuf 2624 0 973 0 0 2 2553152 0
malloc-512 512 335 3993 47632 0 30 2215936 0
sctp_asoc 2288 487 458 23146 0 254 2162160 0
malloc-1024 1024 1217 859 127714 0 16 2125824 0
malloc-384 384 3009 2141 325330 0 30 1977600 0
BUF TRIE 144 196 13272 1319 0 62 1939392 0
malloc-384 384 959 3951 155252 0 30 1885440 0
UMA Slabs 0 112 16602 27 16602 0 126 1862448 0
RADIX NODE 144 12610 183 1057557 0 62 1842192 0
malloc-2048 2048 491 389 23319 0 8 1802240 0
mbuf_cluster 2048 765 1 765 0 254 1568768 0
malloc-32768 32768 38 5 47578 0 1 1409024 0
tcpcb 1064 861 399 19969 0 254 1340640 0
socket 944 907 441 77173 0 254 1272512 0
sctp_ep 1280 493 458 53680 0 254 1217280 0
malloc-1024 1024 643 433 53915 0 16 1101824 0
malloc-384 384 1999 791 132310 0 30 1071360 0
sctp_raddr 736 511 908 27343 0 254 1044384 0
tcp_rack_pcb 832 230 796 8502 0 16 853632 0
malloc-384 384 1696 44 53644 0 30 668160 0
tcp_inpcb 488 873 487 19969 0 254 663680 0
FFS inode 1160 532 28 48126 0 8 649600 0
malloc-384 384 846 774 758046 0 30 622080 0
VM OBJECT 264 1687 83 680801 0 30 467280 0
tcp_rack_map 112 825 3279 22901 0 126 459648 0
malloc-16384 16384 27 1 31 0 1 458752 0
tcp_bbr_map 128 0 3286 93195 0 126 420608 0
malloc-384 384 1031 19 39864 0 30 403200 0
THREAD 1808 189 20 49626 0 8 377872 0
lkpimm 160 1 2324 1 0 62 372000 0
lkpicurr 160 2 2323 2 0 62 372000 0
MAP ENTRY 96 3215 271 2612913 0 126 334656 0
malloc-512 512 597 35 50988 0 30 323584 0
malloc-512 512 63 561 48375 0 30 319488 0
256 Bucket 2048 133 21 22943 0 8 315392 0
VNODE 448 570 87 48166 0 30 294336 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-2048 2048 120 2 139 0 8 249856 0
vmem btag 56 4266 42 4326 0 254 241248 0
DEVCTL 1024 0 216 132 0 0 221184 0
VMSPACE 2544 69 9 48464 0 4 198432 0
malloc-65536 65536 1 2 177 0 1 196608 0
malloc-8192 8192 19 5 146 0 1 196608 0
mbuf_packet 256 159 606 118333 0 254 195840 0
malloc-4096 4096 2 45 3726 0 2 192512 0
UMA Zones 768 242 2 242 0 16 187392 0
malloc-16384 16384 6 4 41 0 1 163840 0
malloc-16384 16384 8 2 13 0 1 163840 0
32 Bucket 256 504 111 33333 0 62 157440 0
sctp_chunk 152 494 520 5376 0 254 154128 0
PROC 1328 97 14 48491 0 8 147408 0
S VFS Cache 104 1028 376 50579 0 126 146016 0
FFS2 dinode 256 532 23 48126 0 62 142080 0
128 Bucket 1024 88 43 4798 0 16 134144 0
ertt_txseginfo 40 0 3333 160435 0 254 133320 0
malloc-65536 65536 1 1 2 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-32768 32768 3 1 19 0 1 131072 0
filedesc0 1072 97 22 48491 0 8 127568 0
ksiginfo 112 96 948 1957 0 126 116928 0
16 Bucket 144 631 153 9778 0 62 112896 0
ertt 72 861 427 19969 0 126 92736 0
malloc-8192 8192 9 2 18 0 1 90112 0
malloc-512 512 166 10 2784 0 30 90112 0
malloc-512 512 97 79 146646 0 30 90112 0
UMA Kegs 384 227 6 227 0 30 89472 0
clpbuf 2624 0 32 20 0 16 83968 0
malloc-1024 1024 65 15 982 0 16 81920 0
g_bio 408 0 200 9685 0 30 81600 0
malloc-512 512 129 15 746 0 30 73728 0
malloc-1024 1024 62 6 829 0 16 69632 0
malloc-32768 32768 1 1 3 0 1 65536 0
malloc-32768 32768 0 2 130 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-8192 8192 3 5 48016 0 1 65536 0
malloc-2048 2048 11 21 1799 0 8 65536 0
malloc-4096 4096 10 5 177 0 2 61440 0
malloc-4096 4096 8 7 531 0 2 61440 0
malloc-384 384 118 12 354 0 30 49920 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-16384 16384 1 2 240 0 1 49152 0
64 Bucket 512 49 47 29572 0 30 49152 0
sctp_stream_msg_out 112 4 392 3355 0 254 44352 0
malloc-1024 1024 3 37 1412 0 16 40960 0
malloc-512 512 68 12 5402 0 30 40960 0
malloc-512 512 12 68 1412 0 30 40960 0
pcpu-8 8 4733 387 5262 0 254 40960 0
Files 80 257 243 142230 0 126 40000 0
tcp_bbr_pcb 832 2 43 7272 0 16 37440 0
DIRHASH 1024 34 2 34 0 16 36864 0
NAMEI 1024 0 36 209584 0 16 36864 0
pipe 744 23 22 1002 0 16 33480 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 2 0 2 0 1 32768 0
malloc-16384 16384 2 0 2 0 1 32768 0
malloc-8192 8192 2 2 6 0 1 32768 0
malloc-8192 8192 2 2 701 0 1 32768 0
malloc-4096 4096 6 2 89 0 2 32768 0
malloc-4096 4096 3 5 450 0 2 32768 0
malloc-2048 2048 16 0 16 0 8 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
TURNSTILE 136 210 21 210 0 62 31416 0
malloc-4096 4096 2 5 11 0 2 28672 0
malloc-2048 2048 3 11 152 0 8 28672 0
sctp_laddr 48 0 588 9582 0 254 28224 0
KNOTE 160 28 147 458647 0 62 28000 0
malloc-4096 4096 6 0 6 0 2 24576 0
2 Bucket 32 304 452 16565 0 254 24192 0
ttyinq 160 135 15 300 0 62 24000 0
8 Bucket 80 90 210 8335 0 126 24000 0
ttyoutq 256 72 18 160 0 62 23040 0
PWD 32 36 594 47631 0 254 20160 0
SLEEPQUEUE 88 210 14 210 0 126 19712 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 0 2 12 0 1 16384 0
malloc-2048 2048 8 0 8 0 8 16384 0
vtnet_tx_hdr 24 0 668 583327 0 254 16032 0
udp_inpcb 488 6 26 363 0 254 15616 0
unpcb 256 24 36 1716 0 254 15360 0
malloc-1024 1024 9 3 14 0 16 12288 0
4 Bucket 48 7 245 1036 0 254 12096 0
ripcb 488 5 19 1243 0 254 11712 0
kenv 258 15 30 1044 0 30 11610 0
routing nhops 256 27 18 34 0 62 11520 0
malloc-4096 4096 2 0 2 0 2 8192 0
rtentry 176 30 16 34 0 62 8096 0
PGRP 88 35 57 52 0 126 8096 0
rl_entry 40 68 134 68 0 254 8080 0
udpcb 32 6 246 516 0 254 8064 0
sctp_readq 152 0 52 174 0 254 7904 0
AIO 208 1 37 35 0 62 7904 0
udplite_inpcb 488 0 16 153 0 254 7808 0
AIOCB 552 2 12 67 0 16 7728 0
AIOLIO 272 0 28 12 0 30 7616 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 7 55 25 0 126 6448 0
domainset 40 0 126 12 0 254 5040 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-2048 2048 2 0 2 0 8 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
hostcache 64 1 62 1 0 254 4032 0
syncache 168 0 24 4 0 254 4032 0
ipq 56 1 71 4 0 254 4032 0
AIOP 32 4 122 4 0 254 4032 0
itimer 352 0 11 4 0 30 3872 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
mqnode 416 3 6 3 0 30 3744 0
KMAP ENTRY 96 12 27 12 0 0 3744 0
vmem 1856 1 1 1 0 8 3712 0
SMR CPU 32 3 60 3 0 254 2016 0
SMR SHARED 24 3 60 3 0 254 1512 0
FFS1 dinode 128 0 0 0 0 126 0 0
da_ccb 544 0 0 0 0 16 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 304 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_log_node 120 0 0 0 0 126 0 0
tcp_log_bucket 176 0 0 0 0 62 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
IPsec SA lft_c 16 0 0 0 0 254 0 0
NCLNODE 584 0 0 0 0 16 0 0
TMPFS node 224 0 0 0 0 62 0 0
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
cryptop 280 0 0 0 0 30 0 0
linux_dma_object 24 0 0 0 0 254 0 0
linux_dma_pctrie 144 0 0 0 0 62 0 0
IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0
ktls_session 128 0 0 0 0 126 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 2624 0 0 0 0 64 0 0
mdpbuf 2624 0 0 0 0 3 0 0
nfspbuf 2624 0 0 0 0 16 0 0
swwbuf 2624 0 0 0 0 8 0 0
swrbuf 2624 0 0 0 0 16 0 0
umtx_shm 88 0 0 0 0 126 0 0
umtx pi 96 0 0 0 0 126 0 0
rangeset pctrie nodes 144 0 0 0 0 62 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-65536 65536 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-8192 8192 0 0 0 0 1 0 0
malloc-2048 2048 0 0 0 0 8 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0 0 62 0 0
malloc-256 256 0 0 0
---
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