panic: size_on_reasm_queue is NUM (3)
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syzbot
Oct 20, 2023, 12:59:47 PM10/20/23
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: 49fa9a64372b Hyper-V: vmbus: check if signaling host is ne..
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=13f7f619680000
dashboard link: https://syzkaller.appspot.com/bug?extid=a14b697ca154901f82bc
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+a14b69...@syzkaller.appspotmail.com
panic: size_on_reasm_queue is 3
cpuid = 0
time = 1697821103
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe006a557df0
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe006a557f50
vpanic() at vpanic+0x271/frame 0xfffffe006a5580f0
panic() at panic+0xb5/frame 0xfffffe006a5581c0
sctp_calc_rwnd() at sctp_calc_rwnd+0x26e/frame 0xfffffe006a558210
sctp_user_rcvd() at sctp_user_rcvd+0x25b/frame 0xfffffe006a558310
sctp_sorecvmsg() at sctp_sorecvmsg+0x347f/frame 0xfffffe006a5585c0
sctp_soreceive() at sctp_soreceive+0x240/frame 0xfffffe006a558890
soreceive() at soreceive+0xdf/frame 0xfffffe006a5588f0
kern_recvit() at kern_recvit+0x4ef/frame 0xfffffe006a558ab0
freebsd32_recvmsg() at freebsd32_recvmsg+0x456/frame 0xfffffe006a558d10
ia32_syscall() at ia32_syscall+0x46e/frame 0xfffffe006a558f30
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xdffdbf9c
KDB: enter: panic
[ thread pid 13998 tid 114388 ]
Stopped at kdb_enter+0x6e: movq $0,0x217c7d7(%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 0xffffffff815d6075 printf+0xf5
rdx 0x1
rbx 0xffffffff826e3fc0 .str.28
rsp 0xfffffe006a557f30
rbp 0xfffffe006a557f50
rsi 0
rdi 0xffffffff815d60d6 printf+0x156
r8 0
r9 0xffffffff
r10 0x1000000
r11 0xfffffe006d1ecc60
r12 0
r13 0xfffffe006d1ec740
r14 0xffffffff826e3fc0 .str.28
r15 0
rip 0xffffffff815c50be kdb_enter+0x6e
rflags 0x46
kdb_enter+0x6e: movq $0,0x217c7d7(%rip)
db> show proc
Process 13998 (syz-executor.2) at 0xfffffe006fadf5c0:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 773 at 0xfffffe006cde25a0
ABI: FreeBSD ELF32
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.2 exec
reaper: 0xfffffe005423a040 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0074535c08
(map 0xfffffe0074535c08)
(map.pmap 0xfffffe0074535cc8)
(pmap 0xfffffe0074535d38)
threads: 4
114242 RunQ syz-executor.2
114383 RunQ syz-executor.2
114388 Run CPU 0 syz-executor.2
114389 S uwait 0xfffffe0058958680 syz-executor.2
db> ps
pid ppid pgrp uid state wmesg wchan cmd
13998 773 773 0 R (threaded) syz-executor.2
114242 RunQ syz-executor.2
114383 RunQ syz-executor.2
114388 Run CPU 0 syz-executor.2
114389 S uwait 0xfffffe0058958680 syz-executor.2
13995 770 770 0 T (threaded) syz-executor.0
114204 s syz-executor.0
114387 RunQ syz-executor.0
13993 771 771 0 T (threaded) syz-executor.1
114360 s syz-executor.1
114382 RunQ syz-executor.1
13920 0 0 0 DL aiordy 0xfffffe006d1cf040 [aiod4]
13919 0 0 0 DL aiordy 0xfffffe0074183580 [aiod3]
13918 0 0 0 DL aiordy 0xfffffe00744db020 [aiod2]
13917 0 0 0 DL aiordy 0xfffffe006d1d0060 [aiod1]
13908 1 773 0 S uwait 0xfffffe0058958e80 syz-executor.2
13905 1 773 0 S uwait 0xfffffe006fa66880 syz-executor.2
13901 1 773 0 S uwait 0xfffffe006fa4e200 syz-executor.2
9336 1 9336 65 Ss select 0xfffffe007415d2c0 dhclient
7861 1 773 0 SV uwait 0xfffffe006fa68280 syz-executor.2
7851 1 773 0 SV uwait 0xfffffe006ca56c80 syz-executor.2
7842 1 773 0 SV uwait 0xfffffe0058b88800 syz-executor.2
7833 1 773 0 SV uwait 0xfffffe0058958a80 syz-executor.2
7824 1 773 0 SV uwait 0xfffffe0058958d80 syz-executor.2
7816 1 773 0 SV uwait 0xfffffe006ca56e80 syz-executor.2
7807 1 773 0 SV uwait 0xfffffe006fa4d200 syz-executor.2
7797 1 773 0 SV uwait 0xfffffe006fa66d80 syz-executor.2
7788 1 773 0 SV uwait 0xfffffe006fa4d600 syz-executor.2
7783 1 773 0 SV uwait 0xfffffe006fa4e180 syz-executor.2
7773 1 773 0 SV uwait 0xfffffe006fa4d700 syz-executor.2
7763 1 773 0 SV uwait 0xfffffe0058958b80 syz-executor.2
7754 1 773 0 SV uwait 0xfffffe006fa66a80 syz-executor.2
7745 1 773 0 SV uwait 0xfffffe006fa68780 syz-executor.2
7736 1 773 0 SV uwait 0xfffffe006fa66e80 syz-executor.2
7727 1 773 0 SV uwait 0xfffffe0058958980 syz-executor.2
7718 1 773 0 SV uwait 0xfffffe006ca56580 syz-executor.2
7708 1 773 0 SV uwait 0xfffffe0058958880 syz-executor.2
7700 1 773 0 SV uwait 0xfffffe006fa68880 syz-executor.2
7691 1 773 0 SV uwait 0xfffffe006ca56880 syz-executor.2
7682 1 773 0 SV uwait 0xfffffe0058b88700 syz-executor.2
7674 1 773 0 SV uwait 0xfffffe006fa68680 syz-executor.2
7665 1 773 0 SV uwait 0xfffffe006ca58680 syz-executor.2
7655 1 773 0 SV uwait 0xfffffe006fa4df00 syz-executor.2
7646 1 773 0 SV uwait 0xfffffe0058958c80 syz-executor.2
7634 1 773 0 SV uwait 0xfffffe006ca58580 syz-executor.2
7394 1 7394 0 Ss select 0xfffffe007415f3c0 dhclient
7391 1 7391 0 Ss select 0xfffffe007415fac0 dhclient
7372 1 7372 65 Ss select 0xfffffe007415f2c0 dhclient
5326 1 5326 0 Ss select 0xfffffe007415d040 dhclient
5316 1 5316 0 Ss select 0xfffffe006fa4e0c0 dhclient
5289 1 5289 65 Ss select 0xfffffe007415d0c0 dhclient
3613 1 3613 0 Ss select 0xfffffe006fa666c0 dhclient
3610 1 3610 0 Ss select 0xfffffe006fa67340 dhclient
3598 1 773 0 SV uwait 0xfffffe006ca57680 syz-executor.2
3582 1 3582 65 Ss select 0xfffffe006fa66740 dhclient
3574 1 773 0 SV uwait 0xfffffe006ca57000 syz-executor.2
3565 1 773 0 SV uwait 0xfffffe006ca57280 syz-executor.2
3557 1 773 0 SV uwait 0xfffffe0058958580 syz-executor.2
3544 1 773 0 SV uwait 0xfffffe00589ad000 syz-executor.2
1229 1 1229 0 Ss select 0xfffffe006ca577c0 dhclient
1224 1 1224 0 Ss select 0xfffffe00589b14c0 dhclient
785 768 785 0 Ss piperd 0xfffffe0058a1d110 syz-executor.3
773 768 773 0 Rs syz-executor.2
771 768 771 0 Rs syz-executor.1
770 768 770 0 Rs syz-executor.0
768 766 766 0 S (threaded) syz-fuzzer
100090 S wait 0xfffffe0007c23b00 syz-fuzzer
100114 S uwait 0xfffffe006ca57e00 syz-fuzzer
100115 S uwait 0xfffffe006ca57f00 syz-fuzzer
100116 S uwait 0xfffffe006ca58080 syz-fuzzer
100117 S uwait 0xfffffe006ca56a80 syz-fuzzer
100118 S uwait 0xfffffe006ca58180 syz-fuzzer
100119 S wait 0xfffffe0007c23b00 syz-fuzzer
100120 S wait 0xfffffe0007c23b00 syz-fuzzer
100123 S wait 0xfffffe0007c23b00 syz-fuzzer
100130 S uwait 0xfffffe006ca56b80 syz-fuzzer
100134 S kqread 0xfffffe00085e7e00 syz-fuzzer
100139 S uwait 0xfffffe00589ad880 syz-fuzzer
104317 S uwait 0xfffffe00589adb80 syz-fuzzer
766 764 766 0 Ss pause 0xfffffe006d1cd0b0 csh
764 682 764 0 Ss select 0xfffffe006ca57240 sshd
748 1 748 0 Ss+ ttyin 0xfffffe00576ddcb0 getty
747 1 747 0 Ss+ ttyin 0xfffffe00576dccb0 getty
746 1 746 0 Ss+ ttyin 0xfffffe0057bd3cb0 getty
745 1 745 0 Ss+ ttyin 0xfffffe0057bd40b0 getty
744 1 744 0 Ss+ ttyin 0xfffffe0057bd44b0 getty
743 1 743 0 Ss+ ttyin 0xfffffe0057bd48b0 getty
742 1 742 0 Ss+ ttyin 0xfffffe0057bd4cb0 getty
741 1 741 0 Ss+ ttyin 0xfffffe0057bd50b0 getty
740 1 740 0 Ss+ ttyin 0xfffffe0057bd54b0 getty
686 1 686 0 Ss nanslp 0xffffffff83722c41 cron
682 1 682 0 Ss select 0xfffffe006ca57540 sshd
495 1 495 0 Ss select 0xfffffe00589adc40 syslogd
424 1 424 0 Ss select 0xfffffe00589adcc0 devd
423 1 423 65 Ss select 0xfffffe00589add40 dhclient
338 1 338 0 Ss select 0xfffffe006ca578c0 dhclient
335 1 335 0 Ss select 0xfffffe00589adec0 dhclient
17 0 0 0 DL syncer 0xffffffff838403a0 [syncer]
16 0 0 0 DL vlruwt 0xfffffe00571fc060 [vnlru]
15 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff8383e980 [bufdaemon]
100082 D - 0xffffffff82c0a140 [bufspacedaemon-0]
100094 D sdflush 0xfffffe00572480e8 [/ worker]
9 0 0 0 DL psleep 0xffffffff838b15c0 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff83899438 [dom0]
100080 D launds 0xffffffff83899444 [laundry: dom0]
100081 D umarcl 0xffffffff81d527c0 [uma]
7 0 0 0 DL - 0xffffffff834b7c28 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff8430c3d0 [pf purge]
5 0 0 0 DL waiting 0xffffffff840a94e0 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff83482340 [doneq0]
100045 D - 0xffffffff834822c0 [async]
100076 D - 0xffffffff83482140 [scanner]
3 0 0 0 DL (threaded) [crypto]
100041 D crypto_ 0xffffffff83894ca0 [crypto]
100042 D crypto_ 0xfffffe00540ef930 [crypto returns 0]
100043 D crypto_ 0xfffffe00540ef980 [crypto returns 1]
14 0 0 0 DL seqstat 0xfffffe00570d3088 [sequencer 00]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff836cb5e0 [g_event]
100036 D - 0xffffffff836cb600 [g_up]
100037 D - 0xffffffff836cb620 [g_down]
2 0 0 0 WL (threaded) [clock]
100029 I [clock (0)]
100030 I [clock (1)]
12 0 0 0 RL (threaded) [intr]
100012 I [swi6: task queue]
100013 I [swi6: Giant taskq]
100015 I [swi5: fast taskq]
100031 Run CPU 1 [swi1: netisr 0]
100032 I [swi1: hpts]
100033 I [swi1: hpts]
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 [irq33: virtio_pci2]
100060 I [irq34: virtio_pci2]
100061 I [irq35: virtio_pci2]
100063 I [irq1: atkbd0]
100064 I [irq12: psm0]
100065 I [swi0: uart uart++]
100069 I [swi1: pf send]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe005423a040 [init]
10 0 0 0 DL audit_w 0xffffffff838956e0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff836cbfa0 [swapper]
100005 D - 0xfffffe00540f0700 [softirq_0]
100006 D - 0xfffffe00540f0600 [softirq_1]
100007 D - 0xfffffe00540f0500 [if_io_tqg_0]
100008 D - 0xfffffe00540f0400 [if_io_tqg_1]
100009 D - 0xfffffe00540f0300 [if_config_tqg_0]
100010 D - 0xfffffe00085e9d00 [pci_hp taskq]
100011 D - 0xfffffe00085e9c00 [kqueue_ctx taskq]
100014 D - 0xfffffe00085e9900 [thread taskq]
100016 D - 0xfffffe00085e9700 [aiod_kick taskq]
100017 D - 0xfffffe00085e9600 [deferred_unmount ta]
100018 D - 0xfffffe00085e9500 [inm_free taskq]
100019 D - 0xfffffe00085e9400 [in6m_free taskq]
100020 D - 0xfffffe00085e9300 [linuxkpi_irq_wq]
100021 D - 0xfffffe00085e9200 [linuxkpi_short_wq_0]
100022 D - 0xfffffe00085e9200 [linuxkpi_short_wq_1]
100023 D - 0xfffffe00085e9200 [linuxkpi_short_wq_2]
100024 D - 0xfffffe00085e9200 [linuxkpi_short_wq_3]
100025 D - 0xfffffe00085e9100 [linuxkpi_long_wq_0]
100026 D - 0xfffffe00085e9100 [linuxkpi_long_wq_1]
100027 D - 0xfffffe00085e9100 [linuxkpi_long_wq_2]
100028 D - 0xfffffe00085e9100 [linuxkpi_long_wq_3]
100034 D - 0xfffffe00085e9000 [firmware taskq]
100039 D - 0xfffffe00085e8c00 [crypto_0]
100040 D - 0xfffffe00085e8c00 [crypto_1]
100055 D - 0xfffffe00085e8900 [vtnet0 rxq 0]
100056 D - 0xfffffe00085e8800 [vtnet0 txq 0]
100057 D - 0xfffffe00085e8700 [vtnet0 rxq 1]
100058 D - 0xfffffe00085e8600 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe00571cc000 [virtio_balloon]
100066 D - 0xffffffff826e9181 [deadlkres]
100070 D - 0xfffffe0007c48000 [acpi_task_0]
100071 D - 0xfffffe0007c48000 [acpi_task_1]
100072 D - 0xfffffe0007c48000 [acpi_task_2]
100074 D - 0xfffffe00085ea100 [mca taskq]
100075 D - 0xfffffe00085e8b00 [CAM taskq]
db> show all locks
Process 13998 (syz-executor.2) thread 0xfffffe006d1ec740 (114388)
exclusive sleep mutex sctp-read (inpr) r = 0 (0xfffffe00741ec468) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:6063
exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe0074429180) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4040
Process 12 (intr) thread 0xfffffe0054303560 (100031)
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0073d73bf0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2135
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 7 4801K 7
devbuf 4192 4324K 4220
sysctloid 34926 2058K 34997
vtbuf 24 1968K 46
kobj 326 1304K 488
newblk 63 1040K 40781
vfscache 3 1025K 3
pcb 169 829K 38261
filedesc 84 666K 26069
inodedep 17 518K 15146
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 216 422K 14188
vmem 3 266K 6
vnet_data 2 224K 2
acpitask 1 224K 1
acpica 1674 184K 60310
tidhash 3 141K 3
pagedep 12 131K 13028
linker 352 130K 386
tfo_ccache 1 128K 1
IP reass 1 128K 1
DEVFS1 109 109K 126
sem 4 106K 4
gtaskqueue 18 98K 18
BPF 46 88K 79
bus 985 81K 5155
mtx_pool 2 72K 2
sctp_stro 70 70K 6222
syncache 1 68K 1
NFSD srvcache 3 68K 3
module 512 64K 512
ddb_capture 1 64K 1
umtx 440 55K 440
kdtrace 290 55K 28390
sctp_atcl 142 54K 25669
temp 35 37K 4028
sctp_timw 143 36K 143
filemon 4 32K 209
hostcache 1 32K 1
shm 1 32K 4
DEVFS3 128 32K 138
msg 4 30K 4
kbdmux 6 28K 6
ifaddr 71 21K 73
sctp_atky 292 21K 35683
DEVFS_RULE 56 20K 56
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
routetbl 135 16K 427
ithread 97 16K 97
bus-sc 34 15K 1687
eventhandler 161 14K 161
lltable 43 14K 63
KTRACE 102 13K 570
ether_multi 157 13K 167
ifnet 7 13K 7
kenv 95 12K 95
rman 88 11K 431
GEOM 61 11K 481
CAM queue 5 11K 1528
in6_multi 71 9K 71
bmsafemap 2 9K 14661
rpc 4 9K 4
kqueue 96 9K 14053
devstat 4 9K 4
UART 12 9K 12
ksem 1 8K 1
shmfd 1 8K 20
pfs_vncache 1 8K 1
audit_evclass 238 8K 300
taskqueue 63 7K 63
cred 26 7K 286
sglist 6 7K 6
plimit 24 6K 424
CAM DEV 3 6K 510
pwddesc 94 6K 14000
pfs_nodes 20 5K 20
hhook 15 5K 17
ufs_dirhash 24 5K 24
DEVFSP 72 5K 333
UMA 268 5K 268
session 35 5K 50
pf_ifnet 10 5K 19
vt 11 5K 11
freework 17 5K 24174
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
proc-args 125 4K 15310
lockf 33 4K 65
acpisem 28 4K 28
selfd 55 4K 185652
kcovinfo 52 4K 52
terminal 11 3K 11
select 19 3K 67
sctp_map 140 3K 12460
clone 9 3K 9
uidinfo 3 3K 20
sctp_athm 142 3K 26045
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
ip6ndp 12 2K 15
sctp_ifa 14 2K 15
Unitno 29 2K 49
CAM XPT 22 2K 543
msi 12 2K 12
CC Mem 6 2K 3180
in_multi 6 2K 8
toponodes 6 2K 6
ipsecpolicy 2 2K 2
acpidev 20 2K 20
tun 7 2K 7
inpcbpolicy 34 2K 3620
softdep 1 1K 1
freeblks 4 1K 14560
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 38
NFSD session 1 1K 1
newdirblk 7 1K 13010
CAM periph 4 1K 271
ipsec 3 1K 3
sctp_ifn 6 1K 15
dirrem 3 1K 13896
mld 6 1K 6
igmp 6 1K 6
pfil 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
diradd 5 1K 13937
crypto 4 1K 4
encap_export_host 12 1K 12
procdesc 5 1K 18
sctp_stri 1 1K 744
mkdir 4 1K 26020
freefile 4 1K 13858
indirdep 2 1K 16621
cdev 2 1K 2
osd 11 1K 3193
netlink 2 1K 2
chacha20random 1 1K 1
biobuf 1 1K 1
pf_osfp 3 1K 3
vnodes 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
CAM SIM 2 1K 2
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
lkpikmalloc 5 1K 6
cryptodev 2 1K 65
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
aio 4 1K 27
pmchooks 1 1K 1
CAM path 4 1K 1034
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
soname 4 1K 20771
filecaps 5 1K 117
sctp_vrf 1 1K 1
vnet 1 1K 1
pmc 1 1K 1
entropy 2 1K 44
acpiintr 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
iov 1 1K 22977
p1003.1b 1 1K 1
tcp_do 0 0K 0
tcp_fsb 0 0K 3878
mqdata 0 0K 0
pf_table 0 0K 0
pf_rule 0 0K 0
pf_altq 0 0K 0
pf_krule_item 0 0K 0
pf_temp 0 0K 0
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 6419
sctp_iter 0 0K 16
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 4
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 12
sctp_aadr 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
ixl 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
iavf 0 0K 0
axgbe 0 0K 0
fpukern_ctx 0 0K 0
xen_intr 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
bounce 0 0K 0
busdma 0 0K 0
qpidrv 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
aesni_data 0 0K 0
xenbus 0 0K 0
vm_fictitious 0 0K 0
UMAHash 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 17380
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 17
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 17
allocindir 0 0K 0
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
ktls_ocf 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS_RX 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
simple_attr 0 0K 0
seq_file 0 0K 0
lkpiskb 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpindev 0 0K 0
lkpimhi 0 0K 0
lkpifw 0 0K 0
lkpi80211 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 8
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
LRO 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 0
in_mfilter 0 0K 0
ipid 0 0K 0
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 0
fadvise 0 0K 0
VN POLL 0 0K 0
statfs 0 0K 295
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 5
lio 0 0K 0
acl 0 0K 0
mbuf_tag 0 0K 0
ktls 0 0K 0
accf 0 0K 0
pts 0 0K 0
timerfd 0 0K 0
ioctlops 0 0K 200
eventfd 0 0K 0
Witness 0 0K 0
stack 0 0K 0
sbuf 0 0K 288
firmware 0 0K 0
compressor 0 0K 0
SWAP 0 0K 0
sysctltmp 0 0K 840
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
cache 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 2
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
boottrace 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
tmpfs extattr 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
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
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
DEVFS4 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
xnb 0 0K 0
xen_acpi 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vtfont 0 0K 0
pvscsi 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
twsbuf 0 0K 0
tcp_log_dev 0 0K 0
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
SIIS driver 0 0K 0
PUC 0 0K 0
ppbusdev 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
md_sectors 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
LED 0 0K 0
ix_sriov 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
ciss_data 0 0K 0
BACKLIGHT 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
AHCI driver 0 0K 0
agp 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
acpicmbat 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
scsi_pass 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
nvme_da 0 0K 0
CAM CCB 0 0K 523
CAM ccb queue 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8360 1038 698946 0 254 38494208 0
mbuf 256 39952 7811 1353431 0 254 12227328 0
BUF TRIE 144 203 11613 31938 0 62 1701504 0
malloc-128 128 12505 236 40550 0 126 1630848 0
malloc-384 384 4207 23 4209 0 30 1624320 0
RADIX NODE 144 10727 216 340420 0 62 1575792 0
mbuf_cluster 2048 762 0 762 0 254 1560576 0
malloc-4096 4096 338 2 511 0 2 1392640 0
UMA Slabs 0 112 11107 11 11107 0 126 1245216 0
sctp_chunk 152 6598 1046 23810 0 254 1161888 0
sctp_asoc 2256 70 440 6222 0 254 1150560 0
vmem btag 56 20426 61 20426 0 254 1147272 0
tcp_log 416 0 2547 79880 0 254 1059552 0
sctp_ep 1176 71 699 19075 0 254 905520 0
malloc-16384 16384 43 5 13034 0 1 786432 0
socket 960 61 703 24109 0 254 733440 0
FFS inode 1160 553 42 14411 0 8 690200 0
malloc-8192 8192 9 63 214 0 1 589824 0
256 Bucket 2048 219 37 5912 0 8 524288 0
lkpimm 168 1 3095 1 0 62 520128 0
lkpicurr 168 2 3094 2 0 62 520128 0
pbuf 2624 0 198 0 0 2 519552 0
malloc-384 384 30 1290 15159 0 30 506880 0
VM OBJECT 264 1720 80 162340 0 30 475200 0
malloc-4096 4096 97 5 14567 0 2 417792 0
THREAD 1824 195 25 14389 0 8 401280 0
sctp_raddr 736 70 447 8339 0 254 380512 0
malloc-2048 2048 73 111 19077 0 8 376832 0
malloc-256 256 85 1355 33013 0 62 368640 0
VNODE 448 594 99 14454 0 30 310464 0
malloc-256 256 165 1020 17953 0 62 303360 0
malloc-64 64 3921 426 189588 0 254 278208 0
MAP ENTRY 96 2456 316 433328 0 126 266112 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-65536 65536 2 2 30 0 1 262144 0
malloc-16 16 14574 426 35359 0 254 240000 0
malloc-32768 32768 0 7 15814 0 1 229376 0
DEVCTL 1024 0 220 152 0 0 225280 0
FPU_save_area 832 197 46 18142 0 16 202176 0
mbuf_packet 256 157 605 21631 0 254 195072 0
malloc-128 128 82 1437 15235 0 126 194432 0
malloc-256 256 254 496 41101 0 62 192000 0
malloc-32 32 5346 576 18573 0 254 189504 0
UMA Zones 768 240 4 240 0 16 187392 0
malloc-128 128 1127 268 28073 0 126 178560 0
FFS2 dinode 256 553 137 14411 0 62 176640 0
PROC 1376 93 28 13999 0 8 166496 0
malloc-2048 2048 4 68 1149 0 8 147456 0
malloc-1024 1024 72 72 6264 0 16 147456 0
malloc-1024 1024 120 24 138 0 16 147456 0
S VFS Cache 104 1026 378 15069 0 126 146016 0
ertt_txseginfo 40 0 3636 58169 0 254 145440 0
malloc-65536 65536 0 2 190 0 1 131072 0
malloc-65536 65536 0 2 118 0 1 131072 0
malloc-32768 32768 2 2 122 0 1 131072 0
unpcb 256 20 490 1373 0 254 130560 0
malloc-384 384 162 168 25709 0 30 126720 0
malloc-4096 4096 27 3 31 0 2 122880 0
filedesc0 1072 94 18 14000 0 8 120064 0
tcp_inpcb 1312 6 84 3180 0 8 118080 0
128 Bucket 1024 72 43 698 0 16 117760 0
ksiginfo 112 97 947 3991 0 126 116928 0
malloc-256 256 294 141 15046 0 62 111360 0
64 Bucket 512 122 78 12877 0 30 102400 0
malloc-32768 32768 3 0 3 0 1 98304 0
UMA Kegs 384 227 6 227 0 30 89472 0
malloc-64 64 616 707 15639 0 254 84672 0
malloc-128 128 362 289 13822 0 126 83328 0
malloc-256 256 81 234 39605 0 62 80640 0
32 Bucket 256 121 194 7872 0 62 80640 0
sctp_readq 152 2 518 244 0 254 79040 0
VMSPACE 616 73 41 13954 0 16 70224 0
malloc-64 64 308 763 19249 0 254 68544 0
malloc-64 64 584 487 15040 0 254 68544 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-256 256 158 97 1999 0 62 65280 0
udp_inpcb 424 6 147 329 0 30 64872 0
g_bio 408 0 150 232080 0 30 61200 0
sctp_stream_msg_out 112 32 508 434 0 254 60480 0
malloc-384 384 123 27 509 0 30 57600 0
malloc-8192 8192 6 1 8 0 1 57344 0
malloc-4096 4096 4 10 1948 0 2 57344 0
malloc-64 64 222 597 14966 0 254 52416 0
tcp_rack_map 128 0 403 13370 0 126 51584 0
malloc-128 128 106 297 14165 0 126 51584 0
malloc-128 128 210 193 746 0 126 51584 0
malloc-256 256 21 174 31685 0 62 49920 0
tcp_rack_pcb 1024 0 48 1939 0 16 49152 0
DIRHASH 1024 35 13 35 0 16 49152 0
NAMEI 1024 0 48 71292 0 16 49152 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-1024 1024 4 44 1734 0 16 49152 0
pipe 728 23 43 429 0 16 48048 0
syncache 168 0 264 4 0 254 44352 0
Files 80 247 303 49138 0 126 44000 0
pcpu-8 8 4820 300 5179 0 254 40960 0
da_ccb 544 0 70 58140 0 16 38080 0
hostcache 64 3 564 3 0 254 36288 0
malloc-64 64 62 505 80 0 254 36288 0
malloc-64 64 130 437 7025 0 254 36288 0
malloc-32 32 522 612 27482 0 254 36288 0
16 Bucket 144 77 175 3247 0 62 36288 0
tcp_bbr_map 128 3 276 827 0 126 35712 0
malloc-128 128 27 252 92 0 126 35712 0
malloc-128 128 40 239 3638 0 126 35712 0
ripcb 392 5 85 72 0 30 35280 0
routing nhops 256 27 108 35 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-256 256 27 108 1829 0 62 34560 0
TURNSTILE 136 221 31 221 0 62 34272 0
SLEEPQUEUE 88 221 163 221 0 126 33792 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 0 2 160 0 1 32768 0
malloc-8192 8192 3 1 29 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
malloc-4096 4096 5 3 15 0 2 32768 0
malloc-2048 2048 2 14 14 0 8 32768 0
malloc-2048 2048 12 4 12 0 8 32768 0
malloc-2048 2048 5 11 95 0 8 32768 0
malloc-2048 2048 2 14 2 0 8 32768 0
malloc-2048 2048 3 13 194 0 8 32768 0
malloc-1024 1024 6 26 170 0 16 32768 0
malloc-1024 1024 16 16 16 0 16 32768 0
malloc-1024 1024 18 14 18 0 16 32768 0
malloc-1024 1024 1 31 17 0 16 32768 0
malloc-512 512 1 63 119 0 30 32768 0
malloc-512 512 12 52 41 0 30 32768 0
malloc-512 512 4 60 117 0 30 32768 0
malloc-512 512 11 53 61 0 30 32768 0
malloc-512 512 1 63 744 0 30 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
PWD 40 55 753 13082 0 254 32320 0
KNOTE 160 28 172 109662 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
PGRP 120 35 229 51 0 126 31680 0
clpbuf 2624 0 12 38 0 4 31488 0
tcp_bbr_pcb 832 2 34 424 0 16 29952 0
sctp_laddr 48 1 587 7804 0 254 28224 0
tcp_inpcb ports 32 3 879 2385 0 254 28224 0
4 Bucket 48 6 582 8 0 254 28224 0
2 Bucket 32 97 785 6814 0 254 28224 0
udplite_inpcb 424 17 46 39 0 30 26712 0
cpuset 200 7 121 7 0 62 25600 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-8192 8192 1 2 102 0 1 24576 0
rl_entry 40 114 492 114 0 254 24240 0
rtentry 168 31 113 35 0 62 24192 0
8 Bucket 80 80 220 3661 0 126 24000 0
itimer 352 0 66 125 0 30 23232 0
malloc-384 384 1 59 749 0 30 23040 0
malloc-384 384 24 36 26 0 30 23040 0
udp_inpcb ports 32 3 627 33 0 254 20160 0
ertt 72 6 274 3180 0 126 20160 0
malloc-32 32 129 501 3227 0 254 20160 0
malloc-32 32 141 489 1826 0 254 20160 0
malloc-32 32 112 518 4656 0 254 20160 0
malloc-32 32 7 623 104 0 254 20160 0
malloc-32 32 26 604 2936 0 254 20160 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 1 3 296 0 2 16384 0
malloc-2048 2048 4 4 4 0 8 16384 0
malloc-1024 1024 6 10 6 0 16 16384 0
malloc-512 512 1 31 1 0 30 16384 0
SMR CPU 32 7 504 7 0 254 16352 0
vtnet_tx_hdr 24 0 668 363699 0 254 16032 0
malloc-16 16 197 803 26496 0 254 16000 0
malloc-16 16 264 736 17771 0 254 16000 0
AIO 208 0 76 1 0 62 15808 0
kenv 258 17 43 1085 0 30 15480 0
mqnode 416 3 33 3 0 30 14976 0
vmem 1856 1 7 1 0 8 14848 0
SMR SHARED 24 7 504 7 0 254 12264 0
malloc-32 32 9 369 51 0 254 12096 0
malloc-16 16 14 736 46 0 254 12000 0
malloc-16 16 53 697 18156 0 254 12000 0
malloc-16 16 8 742 321 0 254 12000 0
malloc-16 16 271 479 327 0 254 12000 0
malloc-16 16 25 725 27506 0 254 12000 0
AIOCB 552 0 21 1 0 16 11592 0
L VFS Cache 320 0 36 1 0 30 11520 0
malloc-384 384 1 29 1 0 30 11520 0
Mountpoints 2816 2 2 2 0 4 11264 0
malloc-4096 4096 1 1 1 0 2 8192 0
pcpu-16 16 4 252 4 0 254 4096 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
FFS1 dinode 128 0 0 0 0 126 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 254 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 152 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 352 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 184 0 0 0 0 62 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
tcp_log_id_no
---
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.
If the bug is already fixed, let syzbot know by replying with:
#syz fix: exact-commit-title
If you want to overwrite bug's subsystems, reply with:
#syz set subsystems: new-subsystem
(See the list of subsystem names on the web dashboard)
If the bug is a duplicate of another bug, reply with:
#syz dup: exact-subject-of-another-report
If you want to undo deduplication, reply with:
#syz undup
syzbot found the following issue on:
HEAD commit: 49fa9a64372b Hyper-V: vmbus: check if signaling host is ne..
git tree: freebsd-src
console output: https://syzkaller.appspot.com/x/log.txt?x=13f7f619680000
dashboard link: https://syzkaller.appspot.com/bug?extid=a14b697ca154901f82bc
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+a14b69...@syzkaller.appspotmail.com
panic: size_on_reasm_queue is 3
cpuid = 0
time = 1697821103
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc6/frame 0xfffffe006a557df0
kdb_backtrace() at kdb_backtrace+0xd0/frame 0xfffffe006a557f50
vpanic() at vpanic+0x271/frame 0xfffffe006a5580f0
panic() at panic+0xb5/frame 0xfffffe006a5581c0
sctp_calc_rwnd() at sctp_calc_rwnd+0x26e/frame 0xfffffe006a558210
sctp_user_rcvd() at sctp_user_rcvd+0x25b/frame 0xfffffe006a558310
sctp_sorecvmsg() at sctp_sorecvmsg+0x347f/frame 0xfffffe006a5585c0
sctp_soreceive() at sctp_soreceive+0x240/frame 0xfffffe006a558890
soreceive() at soreceive+0xdf/frame 0xfffffe006a5588f0
kern_recvit() at kern_recvit+0x4ef/frame 0xfffffe006a558ab0
freebsd32_recvmsg() at freebsd32_recvmsg+0x456/frame 0xfffffe006a558d10
ia32_syscall() at ia32_syscall+0x46e/frame 0xfffffe006a558f30
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xdffdbf9c
KDB: enter: panic
[ thread pid 13998 tid 114388 ]
Stopped at kdb_enter+0x6e: movq $0,0x217c7d7(%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 0xffffffff815d6075 printf+0xf5
rdx 0x1
rbx 0xffffffff826e3fc0 .str.28
rsp 0xfffffe006a557f30
rbp 0xfffffe006a557f50
rsi 0
rdi 0xffffffff815d60d6 printf+0x156
r8 0
r9 0xffffffff
r10 0x1000000
r11 0xfffffe006d1ecc60
r12 0
r13 0xfffffe006d1ec740
r14 0xffffffff826e3fc0 .str.28
r15 0
rip 0xffffffff815c50be kdb_enter+0x6e
rflags 0x46
kdb_enter+0x6e: movq $0,0x217c7d7(%rip)
db> show proc
Process 13998 (syz-executor.2) at 0xfffffe006fadf5c0:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 773 at 0xfffffe006cde25a0
ABI: FreeBSD ELF32
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.2 exec
reaper: 0xfffffe005423a040 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0074535c08
(map 0xfffffe0074535c08)
(map.pmap 0xfffffe0074535cc8)
(pmap 0xfffffe0074535d38)
threads: 4
114242 RunQ syz-executor.2
114383 RunQ syz-executor.2
114388 Run CPU 0 syz-executor.2
114389 S uwait 0xfffffe0058958680 syz-executor.2
db> ps
pid ppid pgrp uid state wmesg wchan cmd
13998 773 773 0 R (threaded) syz-executor.2
114242 RunQ syz-executor.2
114383 RunQ syz-executor.2
114388 Run CPU 0 syz-executor.2
114389 S uwait 0xfffffe0058958680 syz-executor.2
13995 770 770 0 T (threaded) syz-executor.0
114204 s syz-executor.0
114387 RunQ syz-executor.0
13993 771 771 0 T (threaded) syz-executor.1
114360 s syz-executor.1
114382 RunQ syz-executor.1
13920 0 0 0 DL aiordy 0xfffffe006d1cf040 [aiod4]
13919 0 0 0 DL aiordy 0xfffffe0074183580 [aiod3]
13918 0 0 0 DL aiordy 0xfffffe00744db020 [aiod2]
13917 0 0 0 DL aiordy 0xfffffe006d1d0060 [aiod1]
13908 1 773 0 S uwait 0xfffffe0058958e80 syz-executor.2
13905 1 773 0 S uwait 0xfffffe006fa66880 syz-executor.2
13901 1 773 0 S uwait 0xfffffe006fa4e200 syz-executor.2
9336 1 9336 65 Ss select 0xfffffe007415d2c0 dhclient
7861 1 773 0 SV uwait 0xfffffe006fa68280 syz-executor.2
7851 1 773 0 SV uwait 0xfffffe006ca56c80 syz-executor.2
7842 1 773 0 SV uwait 0xfffffe0058b88800 syz-executor.2
7833 1 773 0 SV uwait 0xfffffe0058958a80 syz-executor.2
7824 1 773 0 SV uwait 0xfffffe0058958d80 syz-executor.2
7816 1 773 0 SV uwait 0xfffffe006ca56e80 syz-executor.2
7807 1 773 0 SV uwait 0xfffffe006fa4d200 syz-executor.2
7797 1 773 0 SV uwait 0xfffffe006fa66d80 syz-executor.2
7788 1 773 0 SV uwait 0xfffffe006fa4d600 syz-executor.2
7783 1 773 0 SV uwait 0xfffffe006fa4e180 syz-executor.2
7773 1 773 0 SV uwait 0xfffffe006fa4d700 syz-executor.2
7763 1 773 0 SV uwait 0xfffffe0058958b80 syz-executor.2
7754 1 773 0 SV uwait 0xfffffe006fa66a80 syz-executor.2
7745 1 773 0 SV uwait 0xfffffe006fa68780 syz-executor.2
7736 1 773 0 SV uwait 0xfffffe006fa66e80 syz-executor.2
7727 1 773 0 SV uwait 0xfffffe0058958980 syz-executor.2
7718 1 773 0 SV uwait 0xfffffe006ca56580 syz-executor.2
7708 1 773 0 SV uwait 0xfffffe0058958880 syz-executor.2
7700 1 773 0 SV uwait 0xfffffe006fa68880 syz-executor.2
7691 1 773 0 SV uwait 0xfffffe006ca56880 syz-executor.2
7682 1 773 0 SV uwait 0xfffffe0058b88700 syz-executor.2
7674 1 773 0 SV uwait 0xfffffe006fa68680 syz-executor.2
7665 1 773 0 SV uwait 0xfffffe006ca58680 syz-executor.2
7655 1 773 0 SV uwait 0xfffffe006fa4df00 syz-executor.2
7646 1 773 0 SV uwait 0xfffffe0058958c80 syz-executor.2
7634 1 773 0 SV uwait 0xfffffe006ca58580 syz-executor.2
7394 1 7394 0 Ss select 0xfffffe007415f3c0 dhclient
7391 1 7391 0 Ss select 0xfffffe007415fac0 dhclient
7372 1 7372 65 Ss select 0xfffffe007415f2c0 dhclient
5326 1 5326 0 Ss select 0xfffffe007415d040 dhclient
5316 1 5316 0 Ss select 0xfffffe006fa4e0c0 dhclient
5289 1 5289 65 Ss select 0xfffffe007415d0c0 dhclient
3613 1 3613 0 Ss select 0xfffffe006fa666c0 dhclient
3610 1 3610 0 Ss select 0xfffffe006fa67340 dhclient
3598 1 773 0 SV uwait 0xfffffe006ca57680 syz-executor.2
3582 1 3582 65 Ss select 0xfffffe006fa66740 dhclient
3574 1 773 0 SV uwait 0xfffffe006ca57000 syz-executor.2
3565 1 773 0 SV uwait 0xfffffe006ca57280 syz-executor.2
3557 1 773 0 SV uwait 0xfffffe0058958580 syz-executor.2
3544 1 773 0 SV uwait 0xfffffe00589ad000 syz-executor.2
1229 1 1229 0 Ss select 0xfffffe006ca577c0 dhclient
1224 1 1224 0 Ss select 0xfffffe00589b14c0 dhclient
785 768 785 0 Ss piperd 0xfffffe0058a1d110 syz-executor.3
773 768 773 0 Rs syz-executor.2
771 768 771 0 Rs syz-executor.1
770 768 770 0 Rs syz-executor.0
768 766 766 0 S (threaded) syz-fuzzer
100090 S wait 0xfffffe0007c23b00 syz-fuzzer
100114 S uwait 0xfffffe006ca57e00 syz-fuzzer
100115 S uwait 0xfffffe006ca57f00 syz-fuzzer
100116 S uwait 0xfffffe006ca58080 syz-fuzzer
100117 S uwait 0xfffffe006ca56a80 syz-fuzzer
100118 S uwait 0xfffffe006ca58180 syz-fuzzer
100119 S wait 0xfffffe0007c23b00 syz-fuzzer
100120 S wait 0xfffffe0007c23b00 syz-fuzzer
100123 S wait 0xfffffe0007c23b00 syz-fuzzer
100130 S uwait 0xfffffe006ca56b80 syz-fuzzer
100134 S kqread 0xfffffe00085e7e00 syz-fuzzer
100139 S uwait 0xfffffe00589ad880 syz-fuzzer
104317 S uwait 0xfffffe00589adb80 syz-fuzzer
766 764 766 0 Ss pause 0xfffffe006d1cd0b0 csh
764 682 764 0 Ss select 0xfffffe006ca57240 sshd
748 1 748 0 Ss+ ttyin 0xfffffe00576ddcb0 getty
747 1 747 0 Ss+ ttyin 0xfffffe00576dccb0 getty
746 1 746 0 Ss+ ttyin 0xfffffe0057bd3cb0 getty
745 1 745 0 Ss+ ttyin 0xfffffe0057bd40b0 getty
744 1 744 0 Ss+ ttyin 0xfffffe0057bd44b0 getty
743 1 743 0 Ss+ ttyin 0xfffffe0057bd48b0 getty
742 1 742 0 Ss+ ttyin 0xfffffe0057bd4cb0 getty
741 1 741 0 Ss+ ttyin 0xfffffe0057bd50b0 getty
740 1 740 0 Ss+ ttyin 0xfffffe0057bd54b0 getty
686 1 686 0 Ss nanslp 0xffffffff83722c41 cron
682 1 682 0 Ss select 0xfffffe006ca57540 sshd
495 1 495 0 Ss select 0xfffffe00589adc40 syslogd
424 1 424 0 Ss select 0xfffffe00589adcc0 devd
423 1 423 65 Ss select 0xfffffe00589add40 dhclient
338 1 338 0 Ss select 0xfffffe006ca578c0 dhclient
335 1 335 0 Ss select 0xfffffe00589adec0 dhclient
17 0 0 0 DL syncer 0xffffffff838403a0 [syncer]
16 0 0 0 DL vlruwt 0xfffffe00571fc060 [vnlru]
15 0 0 0 DL (threaded) [bufdaemon]
100079 D psleep 0xffffffff8383e980 [bufdaemon]
100082 D - 0xffffffff82c0a140 [bufspacedaemon-0]
100094 D sdflush 0xfffffe00572480e8 [/ worker]
9 0 0 0 DL psleep 0xffffffff838b15c0 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100077 D psleep 0xffffffff83899438 [dom0]
100080 D launds 0xffffffff83899444 [laundry: dom0]
100081 D umarcl 0xffffffff81d527c0 [uma]
7 0 0 0 DL - 0xffffffff834b7c28 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff8430c3d0 [pf purge]
5 0 0 0 DL waiting 0xffffffff840a94e0 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100044 D - 0xffffffff83482340 [doneq0]
100045 D - 0xffffffff834822c0 [async]
100076 D - 0xffffffff83482140 [scanner]
3 0 0 0 DL (threaded) [crypto]
100041 D crypto_ 0xffffffff83894ca0 [crypto]
100042 D crypto_ 0xfffffe00540ef930 [crypto returns 0]
100043 D crypto_ 0xfffffe00540ef980 [crypto returns 1]
14 0 0 0 DL seqstat 0xfffffe00570d3088 [sequencer 00]
13 0 0 0 DL (threaded) [geom]
100035 D - 0xffffffff836cb5e0 [g_event]
100036 D - 0xffffffff836cb600 [g_up]
100037 D - 0xffffffff836cb620 [g_down]
2 0 0 0 WL (threaded) [clock]
100029 I [clock (0)]
100030 I [clock (1)]
12 0 0 0 RL (threaded) [intr]
100012 I [swi6: task queue]
100013 I [swi6: Giant taskq]
100015 I [swi5: fast taskq]
100031 Run CPU 1 [swi1: netisr 0]
100032 I [swi1: hpts]
100033 I [swi1: hpts]
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 [irq33: virtio_pci2]
100060 I [irq34: virtio_pci2]
100061 I [irq35: virtio_pci2]
100063 I [irq1: atkbd0]
100064 I [irq12: psm0]
100065 I [swi0: uart uart++]
100069 I [swi1: pf send]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffffe005423a040 [init]
10 0 0 0 DL audit_w 0xffffffff838956e0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff836cbfa0 [swapper]
100005 D - 0xfffffe00540f0700 [softirq_0]
100006 D - 0xfffffe00540f0600 [softirq_1]
100007 D - 0xfffffe00540f0500 [if_io_tqg_0]
100008 D - 0xfffffe00540f0400 [if_io_tqg_1]
100009 D - 0xfffffe00540f0300 [if_config_tqg_0]
100010 D - 0xfffffe00085e9d00 [pci_hp taskq]
100011 D - 0xfffffe00085e9c00 [kqueue_ctx taskq]
100014 D - 0xfffffe00085e9900 [thread taskq]
100016 D - 0xfffffe00085e9700 [aiod_kick taskq]
100017 D - 0xfffffe00085e9600 [deferred_unmount ta]
100018 D - 0xfffffe00085e9500 [inm_free taskq]
100019 D - 0xfffffe00085e9400 [in6m_free taskq]
100020 D - 0xfffffe00085e9300 [linuxkpi_irq_wq]
100021 D - 0xfffffe00085e9200 [linuxkpi_short_wq_0]
100022 D - 0xfffffe00085e9200 [linuxkpi_short_wq_1]
100023 D - 0xfffffe00085e9200 [linuxkpi_short_wq_2]
100024 D - 0xfffffe00085e9200 [linuxkpi_short_wq_3]
100025 D - 0xfffffe00085e9100 [linuxkpi_long_wq_0]
100026 D - 0xfffffe00085e9100 [linuxkpi_long_wq_1]
100027 D - 0xfffffe00085e9100 [linuxkpi_long_wq_2]
100028 D - 0xfffffe00085e9100 [linuxkpi_long_wq_3]
100034 D - 0xfffffe00085e9000 [firmware taskq]
100039 D - 0xfffffe00085e8c00 [crypto_0]
100040 D - 0xfffffe00085e8c00 [crypto_1]
100055 D - 0xfffffe00085e8900 [vtnet0 rxq 0]
100056 D - 0xfffffe00085e8800 [vtnet0 txq 0]
100057 D - 0xfffffe00085e8700 [vtnet0 rxq 1]
100058 D - 0xfffffe00085e8600 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe00571cc000 [virtio_balloon]
100066 D - 0xffffffff826e9181 [deadlkres]
100070 D - 0xfffffe0007c48000 [acpi_task_0]
100071 D - 0xfffffe0007c48000 [acpi_task_1]
100072 D - 0xfffffe0007c48000 [acpi_task_2]
100074 D - 0xfffffe00085ea100 [mca taskq]
100075 D - 0xfffffe00085e8b00 [CAM taskq]
db> show all locks
Process 13998 (syz-executor.2) thread 0xfffffe006d1ec740 (114388)
exclusive sleep mutex sctp-read (inpr) r = 0 (0xfffffe00741ec468) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctputil.c:6063
exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffffe0074429180) locked @ /syzkaller/managers/i386/kernel/sys/kern/uipc_socket.c:4040
Process 12 (intr) thread 0xfffffe0054303560 (100031)
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0073d73bf0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_pcb.c:2135
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 7 4801K 7
devbuf 4192 4324K 4220
sysctloid 34926 2058K 34997
vtbuf 24 1968K 46
kobj 326 1304K 488
newblk 63 1040K 40781
vfscache 3 1025K 3
pcb 169 829K 38261
filedesc 84 666K 26069
inodedep 17 518K 15146
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 216 422K 14188
vmem 3 266K 6
vnet_data 2 224K 2
acpitask 1 224K 1
acpica 1674 184K 60310
tidhash 3 141K 3
pagedep 12 131K 13028
linker 352 130K 386
tfo_ccache 1 128K 1
IP reass 1 128K 1
DEVFS1 109 109K 126
sem 4 106K 4
gtaskqueue 18 98K 18
BPF 46 88K 79
bus 985 81K 5155
mtx_pool 2 72K 2
sctp_stro 70 70K 6222
syncache 1 68K 1
NFSD srvcache 3 68K 3
module 512 64K 512
ddb_capture 1 64K 1
umtx 440 55K 440
kdtrace 290 55K 28390
sctp_atcl 142 54K 25669
temp 35 37K 4028
sctp_timw 143 36K 143
filemon 4 32K 209
hostcache 1 32K 1
shm 1 32K 4
DEVFS3 128 32K 138
msg 4 30K 4
kbdmux 6 28K 6
ifaddr 71 21K 73
sctp_atky 292 21K 35683
DEVFS_RULE 56 20K 56
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
routetbl 135 16K 427
ithread 97 16K 97
bus-sc 34 15K 1687
eventhandler 161 14K 161
lltable 43 14K 63
KTRACE 102 13K 570
ether_multi 157 13K 167
ifnet 7 13K 7
kenv 95 12K 95
rman 88 11K 431
GEOM 61 11K 481
CAM queue 5 11K 1528
in6_multi 71 9K 71
bmsafemap 2 9K 14661
rpc 4 9K 4
kqueue 96 9K 14053
devstat 4 9K 4
UART 12 9K 12
ksem 1 8K 1
shmfd 1 8K 20
pfs_vncache 1 8K 1
audit_evclass 238 8K 300
taskqueue 63 7K 63
cred 26 7K 286
sglist 6 7K 6
plimit 24 6K 424
CAM DEV 3 6K 510
pwddesc 94 6K 14000
pfs_nodes 20 5K 20
hhook 15 5K 17
ufs_dirhash 24 5K 24
DEVFSP 72 5K 333
UMA 268 5K 268
session 35 5K 50
pf_ifnet 10 5K 19
vt 11 5K 11
freework 17 5K 24174
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
proc-args 125 4K 15310
lockf 33 4K 65
acpisem 28 4K 28
selfd 55 4K 185652
kcovinfo 52 4K 52
terminal 11 3K 11
select 19 3K 67
sctp_map 140 3K 12460
clone 9 3K 9
uidinfo 3 3K 20
sctp_athm 142 3K 26045
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
ip6ndp 12 2K 15
sctp_ifa 14 2K 15
Unitno 29 2K 49
CAM XPT 22 2K 543
msi 12 2K 12
CC Mem 6 2K 3180
in_multi 6 2K 8
toponodes 6 2K 6
ipsecpolicy 2 2K 2
acpidev 20 2K 20
tun 7 2K 7
inpcbpolicy 34 2K 3620
softdep 1 1K 1
freeblks 4 1K 14560
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 38
NFSD session 1 1K 1
newdirblk 7 1K 13010
CAM periph 4 1K 271
ipsec 3 1K 3
sctp_ifn 6 1K 15
dirrem 3 1K 13896
mld 6 1K 6
igmp 6 1K 6
pfil 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
diradd 5 1K 13937
crypto 4 1K 4
encap_export_host 12 1K 12
procdesc 5 1K 18
sctp_stri 1 1K 744
mkdir 4 1K 26020
freefile 4 1K 13858
indirdep 2 1K 16621
cdev 2 1K 2
osd 11 1K 3193
netlink 2 1K 2
chacha20random 1 1K 1
biobuf 1 1K 1
pf_osfp 3 1K 3
vnodes 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
CAM SIM 2 1K 2
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
lkpikmalloc 5 1K 6
cryptodev 2 1K 65
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
aio 4 1K 27
pmchooks 1 1K 1
CAM path 4 1K 1034
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
soname 4 1K 20771
filecaps 5 1K 117
sctp_vrf 1 1K 1
vnet 1 1K 1
pmc 1 1K 1
entropy 2 1K 44
acpiintr 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
iov 1 1K 22977
p1003.1b 1 1K 1
tcp_do 0 0K 0
tcp_fsb 0 0K 3878
mqdata 0 0K 0
pf_table 0 0K 0
pf_rule 0 0K 0
pf_altq 0 0K 0
pf_krule_item 0 0K 0
pf_temp 0 0K 0
ipcomp 0 0K 0
esp 0 0K 0
ah 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 6419
sctp_iter 0 0K 16
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 4
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 12
sctp_aadr 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
ixl 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
iavf 0 0K 0
axgbe 0 0K 0
fpukern_ctx 0 0K 0
xen_intr 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
bounce 0 0K 0
busdma 0 0K 0
qpidrv 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
aesni_data 0 0K 0
xenbus 0 0K 0
vm_fictitious 0 0K 0
UMAHash 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 17380
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 17
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 17
allocindir 0 0K 0
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
ktls_ocf 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS_RX 0 0K 0
MLX5EEPROM 0 0K 0
MLX5E_TLS 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EN 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5DUMP 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
MLX5EEPROM 0 0K 0
simple_attr 0 0K 0
seq_file 0 0K 0
lkpiskb 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpindev 0 0K 0
lkpimhi 0 0K 0
lkpifw 0 0K 0
lkpi80211 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 8
ip6_msource 0 0K 0
ip6_moptions 0 0K 0
in6_mfilter 0 0K 0
frag6 0 0K 0
tcplog 0 0K 0
tcp_hwpace 0 0K 0
LRO 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 0
in_mfilter 0 0K 0
ipid 0 0K 0
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 0
fadvise 0 0K 0
VN POLL 0 0K 0
statfs 0 0K 295
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 5
lio 0 0K 0
acl 0 0K 0
mbuf_tag 0 0K 0
ktls 0 0K 0
accf 0 0K 0
pts 0 0K 0
timerfd 0 0K 0
ioctlops 0 0K 200
eventfd 0 0K 0
Witness 0 0K 0
stack 0 0K 0
sbuf 0 0K 288
firmware 0 0K 0
compressor 0 0K 0
SWAP 0 0K 0
sysctltmp 0 0K 840
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
cache 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 2
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
boottrace 0 0K 0
isofs_node 0 0K 0
isofs_mount 0 0K 0
tr_raid5_data 0 0K 0
tr_raid1e_data 0 0K 0
tr_raid1_data 0 0K 0
tr_raid0_data 0 0K 0
tr_concat_data 0 0K 0
md_sii_data 0 0K 0
md_promise_data 0 0K 0
md_nvidia_data 0 0K 0
md_jmicron_data 0 0K 0
md_intel_data 0 0K 0
md_ddf_data 0 0K 0
raid_data 0 0K 72
geom_flashmap 0 0K 0
tmpfs dir 0 0K 0
tmpfs name 0 0K 0
tmpfs mount 0 0K 0
tmpfs extattr 0 0K 0
NFS FHA 0 0K 0
newnfsmnt 0 0K 0
newnfsclient_req 0 0K 0
NFSCL layrecall 0 0K 0
NFSCL session 0 0K 0
NFSCL sockreq 0 0K 0
NFSCL devinfo 0 0K 0
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
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
msdosfs_fat 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
DEVFS4 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
xnb 0 0K 0
xen_acpi 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vtfont 0 0K 0
pvscsi 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
twsbuf 0 0K 0
tcp_log_dev 0 0K 0
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
SIIS driver 0 0K 0
PUC 0 0K 0
ppbusdev 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
mpr 0 0K 0
mfibuf 0 0K 0
md_sectors 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
LED 0 0K 0
ix_sriov 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
ciss_data 0 0K 0
BACKLIGHT 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
AHCI driver 0 0K 0
agp 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
acpicmbat 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
XZ_DEC 0 0K 0
nvlist 0 0K 0
SCSI ENC 0 0K 0
SCSI sa 0 0K 0
scsi_pass 0 0K 0
scsi_da 0 0K 69
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
nvme_da 0 0K 0
CAM CCB 0 0K 523
CAM ccb queue 0 0K 0
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8360 1038 698946 0 254 38494208 0
mbuf 256 39952 7811 1353431 0 254 12227328 0
BUF TRIE 144 203 11613 31938 0 62 1701504 0
malloc-128 128 12505 236 40550 0 126 1630848 0
malloc-384 384 4207 23 4209 0 30 1624320 0
RADIX NODE 144 10727 216 340420 0 62 1575792 0
mbuf_cluster 2048 762 0 762 0 254 1560576 0
malloc-4096 4096 338 2 511 0 2 1392640 0
UMA Slabs 0 112 11107 11 11107 0 126 1245216 0
sctp_chunk 152 6598 1046 23810 0 254 1161888 0
sctp_asoc 2256 70 440 6222 0 254 1150560 0
vmem btag 56 20426 61 20426 0 254 1147272 0
tcp_log 416 0 2547 79880 0 254 1059552 0
sctp_ep 1176 71 699 19075 0 254 905520 0
malloc-16384 16384 43 5 13034 0 1 786432 0
socket 960 61 703 24109 0 254 733440 0
FFS inode 1160 553 42 14411 0 8 690200 0
malloc-8192 8192 9 63 214 0 1 589824 0
256 Bucket 2048 219 37 5912 0 8 524288 0
lkpimm 168 1 3095 1 0 62 520128 0
lkpicurr 168 2 3094 2 0 62 520128 0
pbuf 2624 0 198 0 0 2 519552 0
malloc-384 384 30 1290 15159 0 30 506880 0
VM OBJECT 264 1720 80 162340 0 30 475200 0
malloc-4096 4096 97 5 14567 0 2 417792 0
THREAD 1824 195 25 14389 0 8 401280 0
sctp_raddr 736 70 447 8339 0 254 380512 0
malloc-2048 2048 73 111 19077 0 8 376832 0
malloc-256 256 85 1355 33013 0 62 368640 0
VNODE 448 594 99 14454 0 30 310464 0
malloc-256 256 165 1020 17953 0 62 303360 0
malloc-64 64 3921 426 189588 0 254 278208 0
MAP ENTRY 96 2456 316 433328 0 126 266112 0
malloc-65536 65536 4 0 4 0 1 262144 0
malloc-65536 65536 2 2 30 0 1 262144 0
malloc-16 16 14574 426 35359 0 254 240000 0
malloc-32768 32768 0 7 15814 0 1 229376 0
DEVCTL 1024 0 220 152 0 0 225280 0
FPU_save_area 832 197 46 18142 0 16 202176 0
mbuf_packet 256 157 605 21631 0 254 195072 0
malloc-128 128 82 1437 15235 0 126 194432 0
malloc-256 256 254 496 41101 0 62 192000 0
malloc-32 32 5346 576 18573 0 254 189504 0
UMA Zones 768 240 4 240 0 16 187392 0
malloc-128 128 1127 268 28073 0 126 178560 0
FFS2 dinode 256 553 137 14411 0 62 176640 0
PROC 1376 93 28 13999 0 8 166496 0
malloc-2048 2048 4 68 1149 0 8 147456 0
malloc-1024 1024 72 72 6264 0 16 147456 0
malloc-1024 1024 120 24 138 0 16 147456 0
S VFS Cache 104 1026 378 15069 0 126 146016 0
ertt_txseginfo 40 0 3636 58169 0 254 145440 0
malloc-65536 65536 0 2 190 0 1 131072 0
malloc-65536 65536 0 2 118 0 1 131072 0
malloc-32768 32768 2 2 122 0 1 131072 0
unpcb 256 20 490 1373 0 254 130560 0
malloc-384 384 162 168 25709 0 30 126720 0
malloc-4096 4096 27 3 31 0 2 122880 0
filedesc0 1072 94 18 14000 0 8 120064 0
tcp_inpcb 1312 6 84 3180 0 8 118080 0
128 Bucket 1024 72 43 698 0 16 117760 0
ksiginfo 112 97 947 3991 0 126 116928 0
malloc-256 256 294 141 15046 0 62 111360 0
64 Bucket 512 122 78 12877 0 30 102400 0
malloc-32768 32768 3 0 3 0 1 98304 0
UMA Kegs 384 227 6 227 0 30 89472 0
malloc-64 64 616 707 15639 0 254 84672 0
malloc-128 128 362 289 13822 0 126 83328 0
malloc-256 256 81 234 39605 0 62 80640 0
32 Bucket 256 121 194 7872 0 62 80640 0
sctp_readq 152 2 518 244 0 254 79040 0
VMSPACE 616 73 41 13954 0 16 70224 0
malloc-64 64 308 763 19249 0 254 68544 0
malloc-64 64 584 487 15040 0 254 68544 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-256 256 158 97 1999 0 62 65280 0
udp_inpcb 424 6 147 329 0 30 64872 0
g_bio 408 0 150 232080 0 30 61200 0
sctp_stream_msg_out 112 32 508 434 0 254 60480 0
malloc-384 384 123 27 509 0 30 57600 0
malloc-8192 8192 6 1 8 0 1 57344 0
malloc-4096 4096 4 10 1948 0 2 57344 0
malloc-64 64 222 597 14966 0 254 52416 0
tcp_rack_map 128 0 403 13370 0 126 51584 0
malloc-128 128 106 297 14165 0 126 51584 0
malloc-128 128 210 193 746 0 126 51584 0
malloc-256 256 21 174 31685 0 62 49920 0
tcp_rack_pcb 1024 0 48 1939 0 16 49152 0
DIRHASH 1024 35 13 35 0 16 49152 0
NAMEI 1024 0 48 71292 0 16 49152 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-1024 1024 4 44 1734 0 16 49152 0
pipe 728 23 43 429 0 16 48048 0
syncache 168 0 264 4 0 254 44352 0
Files 80 247 303 49138 0 126 44000 0
pcpu-8 8 4820 300 5179 0 254 40960 0
da_ccb 544 0 70 58140 0 16 38080 0
hostcache 64 3 564 3 0 254 36288 0
malloc-64 64 62 505 80 0 254 36288 0
malloc-64 64 130 437 7025 0 254 36288 0
malloc-32 32 522 612 27482 0 254 36288 0
16 Bucket 144 77 175 3247 0 62 36288 0
tcp_bbr_map 128 3 276 827 0 126 35712 0
malloc-128 128 27 252 92 0 126 35712 0
malloc-128 128 40 239 3638 0 126 35712 0
ripcb 392 5 85 72 0 30 35280 0
routing nhops 256 27 108 35 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-256 256 27 108 1829 0 62 34560 0
TURNSTILE 136 221 31 221 0 62 34272 0
SLEEPQUEUE 88 221 163 221 0 126 33792 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 0 2 160 0 1 32768 0
malloc-8192 8192 3 1 29 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
malloc-4096 4096 5 3 15 0 2 32768 0
malloc-2048 2048 2 14 14 0 8 32768 0
malloc-2048 2048 12 4 12 0 8 32768 0
malloc-2048 2048 5 11 95 0 8 32768 0
malloc-2048 2048 2 14 2 0 8 32768 0
malloc-2048 2048 3 13 194 0 8 32768 0
malloc-1024 1024 6 26 170 0 16 32768 0
malloc-1024 1024 16 16 16 0 16 32768 0
malloc-1024 1024 18 14 18 0 16 32768 0
malloc-1024 1024 1 31 17 0 16 32768 0
malloc-512 512 1 63 119 0 30 32768 0
malloc-512 512 12 52 41 0 30 32768 0
malloc-512 512 4 60 117 0 30 32768 0
malloc-512 512 11 53 61 0 30 32768 0
malloc-512 512 1 63 744 0 30 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
PWD 40 55 753 13082 0 254 32320 0
KNOTE 160 28 172 109662 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
PGRP 120 35 229 51 0 126 31680 0
clpbuf 2624 0 12 38 0 4 31488 0
tcp_bbr_pcb 832 2 34 424 0 16 29952 0
sctp_laddr 48 1 587 7804 0 254 28224 0
tcp_inpcb ports 32 3 879 2385 0 254 28224 0
4 Bucket 48 6 582 8 0 254 28224 0
2 Bucket 32 97 785 6814 0 254 28224 0
udplite_inpcb 424 17 46 39 0 30 26712 0
cpuset 200 7 121 7 0 62 25600 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-8192 8192 1 2 102 0 1 24576 0
rl_entry 40 114 492 114 0 254 24240 0
rtentry 168 31 113 35 0 62 24192 0
8 Bucket 80 80 220 3661 0 126 24000 0
itimer 352 0 66 125 0 30 23232 0
malloc-384 384 1 59 749 0 30 23040 0
malloc-384 384 24 36 26 0 30 23040 0
udp_inpcb ports 32 3 627 33 0 254 20160 0
ertt 72 6 274 3180 0 126 20160 0
malloc-32 32 129 501 3227 0 254 20160 0
malloc-32 32 141 489 1826 0 254 20160 0
malloc-32 32 112 518 4656 0 254 20160 0
malloc-32 32 7 623 104 0 254 20160 0
malloc-32 32 26 604 2936 0 254 20160 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 1 3 296 0 2 16384 0
malloc-2048 2048 4 4 4 0 8 16384 0
malloc-1024 1024 6 10 6 0 16 16384 0
malloc-512 512 1 31 1 0 30 16384 0
SMR CPU 32 7 504 7 0 254 16352 0
vtnet_tx_hdr 24 0 668 363699 0 254 16032 0
malloc-16 16 197 803 26496 0 254 16000 0
malloc-16 16 264 736 17771 0 254 16000 0
AIO 208 0 76 1 0 62 15808 0
kenv 258 17 43 1085 0 30 15480 0
mqnode 416 3 33 3 0 30 14976 0
vmem 1856 1 7 1 0 8 14848 0
SMR SHARED 24 7 504 7 0 254 12264 0
malloc-32 32 9 369 51 0 254 12096 0
malloc-16 16 14 736 46 0 254 12000 0
malloc-16 16 53 697 18156 0 254 12000 0
malloc-16 16 8 742 321 0 254 12000 0
malloc-16 16 271 479 327 0 254 12000 0
malloc-16 16 25 725 27506 0 254 12000 0
AIOCB 552 0 21 1 0 16 11592 0
L VFS Cache 320 0 36 1 0 30 11520 0
malloc-384 384 1 29 1 0 30 11520 0
Mountpoints 2816 2 2 2 0 4 11264 0
malloc-4096 4096 1 1 1 0 2 8192 0
pcpu-16 16 4 252 4 0 254 4096 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
FFS1 dinode 128 0 0 0 0 126 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 254 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 152 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 352 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 184 0 0 0 0 62 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
tcp_log_id_no
---
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syzbot
Jan 18, 2024, 11:59:13 AMJan 18
to syzkaller-f...@googlegroups.com
Auto-closing this bug as obsolete.
Crashes did not happen for a while, no reproducer and no activity.
Crashes did not happen for a while, no reproducer and no activity.
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