panic: mtx_unlock() of destroyed mutex at sys/netinet/sctp_usrreq.c:LINE
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syzbot
Apr 23, 2021, 1:51:18 AM4/23/21
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: 2183bfcc newvers.sh: better regexp for the FreeBSD_version..
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=127e1f75d00000
dashboard link: https://syzkaller.appspot.com/bug?extid=13740e6caa9ac6085a51
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+13740e...@syzkaller.appspotmail.com
panic: mtx_unlock() of destroyed mutex @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_usrreq.c:2988
cpuid = 1
time = 1619156997
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00949a4750
vpanic() at vpanic+0x1c7/frame 0xfffffe00949a47b0
panic() at panic+0x43/frame 0xfffffe00949a4810
__mtx_unlock_flags() at __mtx_unlock_flags+0x1aa/frame 0xfffffe00949a4850
sctp_getopt() at sctp_getopt+0x4af2/frame 0xfffffe00949a4920
sctp_ctloutput() at sctp_ctloutput+0x258/frame 0xfffffe00949a4980
sogetopt() at sogetopt+0xf2/frame 0xfffffe00949a49f0
kern_getsockopt() at kern_getsockopt+0x140/frame 0xfffffe00949a4a70
sys_getsockopt() at sys_getsockopt+0x78/frame 0xfffffe00949a4ab0
ia32_syscall() at ia32_syscall+0x237/frame 0xfffffe00949a4bf0
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78
KDB: enter: panic
[ thread pid 7575 tid 107204 ]
Stopped at kdb_enter+0x67: movq $0,0x163b9ae(%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 0xfffffe0095200000
rdx 0x3ffff
rbx 0
rsp 0xfffffe00949a4730
rbp 0xfffffe00949a4750
rsi 0x40001
rdi 0xffffffff811356e6 vprintf+0x176
r8 0
r9 0x8080808080808080
r10 0xfffffe00949a4620
r11 0x1ff6bfff59c
r12 0xffffffff82267ac0 ddb_dbbe
r13 0
r14 0xffffffff81a65969
r15 0xffffffff81a65969
rip 0xffffffff8112c6d7 kdb_enter+0x67
rflags 0x200086 kernload+0x86
kdb_enter+0x67: movq $0,0x163b9ae(%rip)
db> show proc
Process 7575 (syz-executor.0) at 0xfffff80032cf7a70:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 783 at 0xfffff80004fe2a70
ABI: FreeBSD ELF32
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.0
reaper: 0xfffff80004518538 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0094c25000
(map 0xfffffe0094c25000)
(map.pmap 0xfffffe0094c250c0)
(pmap 0xfffffe0094c25120)
threads: 3
100134 RunQ syz-executor.0
107204 Run CPU 1 syz-executor.0
107205 Run CPU 0 syz-executor.0
db> ps
pid ppid pgrp uid state wmesg wchan cmd
7575 783 783 0 R (threaded) syz-executor.0
100134 RunQ syz-executor.0
107204 Run CPU 1 syz-executor.0
107205 Run CPU 0 syz-executor.0
7574 798 798 0 R syz-executor.2
7571 802 802 0 R (threaded) syz-executor.3
100110 RunQ syz-executor.3
107198 S uwait 0xfffff8005b0efb80 syz-executor.3
7570 784 784 0 RE syz-executor.1
6769 6763 6769 0 Ss select 0xfffff800045149c0 dhclient
6766 1 6766 0 Ss select 0xfffff80004c382c0 dhclient
6763 6755 436 65 S select 0xfffff80004c38340 dhclient
6755 436 436 0 S wait 0xfffff80032df7538 sh
6738 1 6738 65 Ss select 0xfffff80004c383c0 dhclient
1354 1 1354 0 Ss select 0xfffff8003265ee40 dhclient
1350 1 1350 0 Ss select 0xfffff80004c38740 dhclient
1320 1 783 0 S uwait 0xfffff80004bfd200 syz-executor.0
1318 1 783 0 S uwait 0xfffff80032e79800 syz-executor.0
802 780 802 0 Rs syz-executor.3
798 780 798 0 Rs syz-executor.2
784 780 784 0 Rs syz-executor.1
783 780 783 0 Ss nanslp 0xffffffff8273b7e1 syz-executor.0
780 778 778 0 R (threaded) syz-fuzzer
100091 S uwait 0xfffff80004962580 syz-fuzzer
100115 RunQ syz-fuzzer
100116 S uwait 0xfffff80004ccd900 syz-fuzzer
100117 S uwait 0xfffff80004ccda00 syz-fuzzer
100118 S uwait 0xfffff800324a6e80 syz-fuzzer
100119 S uwait 0xfffff80004ccdb00 syz-fuzzer
100120 S kqread 0xfffff80004628700 syz-fuzzer
100121 RunQ syz-fuzzer
100600 S uwait 0xfffff80032e79b00 syz-fuzzer
778 776 778 0 Ss pause 0xfffff80032666b20 csh
776 694 776 0 Ss select 0xfffff80004514040 sshd
760 1 760 0 Ss+ ttyin 0xfffff800049cd4b0 getty
759 1 759 0 Ss+ ttyin 0xfffff80004ce88b0 getty
758 1 758 0 Ss+ ttyin 0xfffff80004ced0b0 getty
757 1 757 0 Ss+ ttyin 0xfffff80004ced8b0 getty
756 1 756 0 Ss+ ttyin 0xfffff80004cf10b0 getty
755 1 755 0 Ss+ ttyin 0xfffff80004cf18b0 getty
754 1 754 0 Ss+ ttyin 0xfffff80004c7a0b0 getty
753 1 753 0 Ss+ ttyin 0xfffff80004c7a8b0 getty
752 1 752 0 Ss+ ttyin 0xfffff80004c4d0b0 getty
698 1 698 0 Ss nanslp 0xffffffff8273b7e0 cron
694 1 694 0 Ss select 0xfffff80004514440 sshd
507 1 507 0 Ss select 0xfffff800045144c0 syslogd
436 1 436 0 Ss wait 0xfffff800270ac538 devd
435 1 435 65 Ss select 0xfffff80004514640 dhclient
350 1 350 0 Ss select 0xfffff80004c38ac0 dhclient
347 1 347 0 Ss select 0xfffff80004514840 dhclient
23 0 0 0 DL syncer 0xffffffff8282ac50 [syncer]
22 0 0 0 DL vlruwt 0xfffff80004e87a70 [vnlru]
21 0 0 0 DL (threaded) [bufdaemon]
100080 D qsleep 0xffffffff82829d00 [bufdaemon]
100085 D - 0xffffffff8220ae00 [bufspacedaemon-0]
100099 D sdflush 0xfffff80004f0a8e8 [/ worker]
20 0 0 0 DL psleep 0xffffffff82851b08 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100078 D psleep 0xffffffff82845f78 [dom0]
100086 D launds 0xffffffff82845f84 [laundry: dom0]
100087 D umarcl 0xffffffff815bdd60 [uma]
18 0 0 0 DL - 0xffffffff8256fb78 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff82e8d818 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff8308c3c0 [pf purge]
15 0 0 0 DL - 0xffffffff8282735c [soaiod4]
9 0 0 0 DL - 0xffffffff8282735c [soaiod3]
8 0 0 0 DL - 0xffffffff8282735c [soaiod2]
7 0 0 0 DL - 0xffffffff8282735c [soaiod1]
6 0 0 0 DL (threaded) [cam]
100043 D - 0xffffffff82447040 [doneq0]
100044 D - 0xffffffff82446fc0 [async]
100077 D - 0xffffffff82446e90 [scanner]
14 0 0 0 DL seqstat 0xfffff800046d6488 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffff80004628d80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff80004628d30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff828434a0 [crypto]
13 0 0 0 DL (threaded) [geom]
100034 D - 0xffffffff8271b020 [g_event]
100035 D - 0xffffffff8271b028 [g_up]
100036 D - 0xffffffff8271b030 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100027 D - 0xfffff80004147800 [thr_0]
100028 D - 0xfffff80004147880 [thr_1]
12 0 0 0 WL (threaded) [intr]
100010 I [swi5: fast taskq]
100015 I [swi6: task queue]
100017 I [swi6: Giant taskq]
100029 I [swi4: clock (0)]
100030 I [swi4: clock (1)]
100031 I [swi1: netisr 0]
100032 I [swi3: vm]
100045 I [irq24: virtio_pci0]
100046 I [irq25: virtio_pci0]
100047 I [irq26: virtio_pci0]
100048 I [irq27: virtio_pci0]
100049 I [irq28: virtio_pci1]
100050 I [irq29: virtio_pci1]
100051 I [irq30: virtio_pci1]
100052 I [irq31: virtio_pci1]
100053 I [irq32: virtio_pci1]
100058 I [irq10: virtio_pci2]
100060 I [irq1: atkbd0]
100061 I [irq12: psm0]
100062 I [swi0: uart uart++]
100070 I [swi1: pf send]
100083 I [swi1: hpts]
100084 I [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff80004518538 [init]
10 0 0 0 DL audit_w 0xffffffff828439b0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8271b5b0 [swapper]
100005 D - 0xfffff8000456ae00 [if_config_tqg_0]
100006 D - 0xfffff8000456ad00 [softirq_0]
100007 D - 0xfffff8000456ac00 [softirq_1]
100008 D - 0xfffff8000456ab00 [if_io_tqg_0]
100009 D - 0xfffff8000456aa00 [if_io_tqg_1]
100011 D - 0xfffff80004406b00 [in6m_free taskq]
100012 D - 0xfffff80004406a00 [kqueue_ctx taskq]
100013 D - 0xfffff80004406900 [linuxkpi_irq_wq]
100014 D - 0xfffff80004406800 [inm_free taskq]
100016 D - 0xfffff80004406600 [aiod_kick taskq]
100018 D - 0xfffff80004406400 [thread taskq]
100019 D - 0xfffff80004406300 [linuxkpi_short_wq_0]
100020 D - 0xfffff80004406300 [linuxkpi_short_wq_1]
100021 D - 0xfffff80004406300 [linuxkpi_short_wq_2]
100022 D - 0xfffff80004406300 [linuxkpi_short_wq_3]
100023 D - 0xfffff80004406200 [linuxkpi_long_wq_0]
100024 D - 0xfffff80004406200 [linuxkpi_long_wq_1]
100025 D - 0xfffff80004406200 [linuxkpi_long_wq_2]
100026 D - 0xfffff80004406200 [linuxkpi_long_wq_3]
100033 D - 0xfffff80004406100 [firmware taskq]
100037 D - 0xfffff80004627e00 [crypto_0]
100038 D - 0xfffff80004627e00 [crypto_1]
100054 D - 0xfffff80004627b00 [vtnet0 rxq 0]
100055 D - 0xfffff80004627a00 [vtnet0 txq 0]
100056 D - 0xfffff80004627900 [vtnet0 rxq 1]
100057 D - 0xfffff80004627800 [vtnet0 txq 1]
100059 D vtbslp 0xfffff8000475c380 [virtio_balloon]
100063 D - 0xfffff80004627600 [mca taskq]
100066 D - 0xffffffff81e117e1 [deadlkres]
100072 D - 0xfffff80004c7fe00 [acpi_task_0]
100073 D - 0xfffff80004c7fe00 [acpi_task_1]
100074 D - 0xfffff80004c7fe00 [acpi_task_2]
100076 D - 0xfffff80004627c00 [CAM taskq]
db> show all locks
Process 7575 (syz-executor.0) thread 0xfffffe0094c8bc00 (107204)
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0094d681a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_usrreq.c:2972
Process 7574 (syz-executor.2) thread 0xfffffe0094d0e500 (106614)
exclusive rw vm object (vm object) r = 0 (0xfffff80032b05e70) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_fault.c:1332
shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe0094e3b060) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4960
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4216 4340K 4244
tcp_hpts 5 3201K 5
vtbuf 24 1968K 46
sysctloid 31145 1826K 31212
kobj 332 1328K 492
newblk 10 1027K 7363
vfscache 3 1025K 3
inodedep 291 621K 6731
pcb 85 605K 26899
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 136 269K 7652
acpica 1674 184K 55406
vnet_data 1 168K 1
filedesc 20 153K 13330
tidhash 3 141K 3
pagedep 15 132K 6665
tfo_ccache 1 128K 1
DEVFS1 106 106K 123
sem 4 106K 4
sctp_timw 418 105K 418
linker 287 101K 322
bus 995 81K 3509
mtx_pool 2 72K 2
dirrem 276 69K 6658
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 507 64K 507
BPF 30 53K 30
umtx 342 43K 342
kdtrace 212 42K 14782
freefile 276 35K 6655
temp 35 33K 2481
hostcache 1 32K 1
shm 1 32K 3
DEVFS3 125 32K 135
msg 4 30K 4
sctp_stro 26 26K 6821
vmem 3 26K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
sctp_atcl 57 22K 26824
DEVFS_RULE 56 20K 56
ifaddr 69 20K 71
ufs_mount 5 17K 6
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
lltable 46 15K 53
bus-sc 33 14K 1719
ether_multi 157 13K 167
KTRACE 100 13K 100
ifnet 7 13K 7
kenv 93 12K 93
eventhandler 133 12K 133
rman 84 10K 425
GEOM 60 10K 488
in6_multi 71 9K 71
ksem 3 9K 26
bmsafemap 2 9K 6705
UART 12 9K 12
devstat 4 9K 4
sctp_socko 1 8K 4424
rpc 2 8K 2
shmfd 1 8K 7
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 236 8K 294
sglist 5 7K 5
CAM DEV 3 6K 510
kqueue 62 6K 7584
taskqueue 57 6K 57
plimit 22 6K 364
cred 22 6K 210
CAM queue 5 6K 1528
ufs_dirhash 24 5K 24
DEVFSP 74 5K 78
UMA 265 5K 265
pf_ifnet 10 5K 19
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
kcovinfo 64 4K 68
pwddesc 59 4K 7576
routetbl 23 4K 23
acpisem 28 4K 28
session 28 4K 49
sctp_atky 83 4K 34367
hhook 13 4K 13
fpukern_ctx 3 3K 3
terminal 11 3K 11
proc-args 47 3K 614
lockf 23 3K 36
selfd 38 3K 111599
uidinfo 3 3K 7
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 30 2K 47
diradd 13 2K 6693
select 13 2K 43
CAM XPT 22 2K 543
in_multi 6 2K 8
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
freework 5 2K 6682
softdep 1 1K 1
mkdir 8 1K 13296
freeblks 4 1K 6655
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 22
NFSD session 1 1K 1
sctp_athm 57 1K 26825
CAM periph 4 1K 271
sctp_map 52 1K 13642
sctp_ifn 6 1K 15
ipsec 3 1K 3
mld 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
crypto 4 1K 4
encap_export_host 12 1K 12
newdirblk 4 1K 6648
pfil 4 1K 4
CAM SIM 2 1K 2
cdev 2 1K 2
inpcbpolicy 13 1K 263
chacha20random 1 1K 1
procdesc 3 1K 14
osd 3 1K 10
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
vnodes 1 1K 1
ktls 1 1K 1
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
linux 5 1K 6
aesni_data 2 1K 2
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
soname 5 1K 13437
pmchooks 1 1K 1
nexusdev 7 1K 7
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 38
acpiintr 1 1K 1
pmc 1 1K 1
filecaps 3 1K 97
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
iov 1 1K 18688
p1003.1b 1 1K 1
pf_table 0 0K 0
pf_rule 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
sctp_mcore 0 0K 0
sctp_iter 0 0K 7
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 7
sctp_aadr 0 0K 0
sctp_stri 0 0K 4424
mqdata 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
madt_table 0 0K 2
smartpqi 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
iavf 0 0K 0
ixl 0 0K 0
DEVFS4 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
ciss_data 0 0K 0
BACKLIGHT 0 0K 0
xnb 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vtfont 0 0K 0
xen_intr 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
amr 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
vm_fictitious 0 0K 0
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
AHCI driver 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
agp 0 0K 0
nvme_da 0 0K 0
UMAHash 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 4915
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 9
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 16
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
xform 0 0K 0
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 0
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
twe_commands 0 0K 0
LRO 0 0K 0
newreno data 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 0
in_mfilter 0 0K 0
ipid 0 0K 0
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 0
fadvise 0 0K 0
VN POLL 0 0K 0
twa_commands 0 0K 0
statfs 0 0K 6836
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 4
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
acpicmbat 0 0K 0
SIIS driver 0 0K 0
CAM CCB 0 0K 2110
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 0
lio 0 0K 0
acl 0 0K 0
tempbuff 0 0K 0
mbuf_tag 0 0K 108
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
ioctlops 0 0K 111
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 663
sysctl 0 0K 1
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
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 1
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
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
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
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8320 957 1378399 0 254 37998592 0
pbuf 2624 0 973 0 0 2 2553152 0
mbuf 256 8742 798 2271883 0 254 2442240 0
BUF TRIE 144 182 13286 750 0 62 1939392 0
RADIX NODE 144 12549 356 217796 0 64 1858320 0
malloc-384 384 4259 91 31026 0 30 1670400 0
malloc-4096 4096 346 1 1120 0 2 1421312 0
malloc-128 128 10191 8 10255 0 126 1305472 0
malloc-384 384 290 2930 6730 0 30 1236480 0
sctp_asoc 2288 27 513 6821 0 254 1235520 0
UMA Slabs 0 112 10471 2 10471 0 126 1172976 0
mbuf_cluster 2048 570 2 570 0 254 1171456 0
malloc-256 256 454 2936 7504 0 62 867840 0
malloc-256 256 13 3242 12281 0 62 833280 0
sctp_ep 1280 31 488 13397 0 254 664320 0
FFS inode 1160 508 24 7165 0 8 617120 0
malloc-128 128 916 2959 21404 0 126 496000 0
malloc-65536 65536 7 0 7 0 1 458752 0
sctp_raddr 736 45 527 28958 0 254 420992 0
lkpimm 160 1 2324 1 0 62 372000 0
lkpicurr 160 2 2323 2 0 62 372000 0
VM OBJECT 264 1210 65 108184 0 30 336600 0
256 Bucket 2048 143 15 18346 0 8 323584 0
THREAD 1792 151 20 7205 0 8 306432 0
VNODE 448 545 85 7204 0 30 282240 0
malloc-16384 16384 12 5 6665 0 2 278528 0
socket 944 30 254 14833 0 254 268096 0
malloc-4096 4096 60 4 7576 0 2 262144 0
DEVCTL 1024 8 208 131 0 0 221184 0
malloc-64 64 3284 55 3303 0 254 213696 0
malloc-1024 1024 163 41 6993 0 16 208896 0
malloc-16 16 12907 93 12998 0 254 208000 0
malloc-65536 65536 2 1 10 0 1 196608 0
UMA Zones 768 237 2 237 0 16 183552 0
MAP ENTRY 96 1544 304 404706 0 126 177408 0
malloc-128 128 1303 30 26382 0 126 170624 0
malloc-32 32 4891 149 4923 0 254 161280 0
malloc-2048 2048 36 42 16276 0 8 159744 0
mbuf_packet 256 93 477 16233 0 254 145920 0
FFS2 dinode 256 508 32 7163 0 62 138240 0
S VFS Cache 104 1012 314 7749 0 126 137904 0
malloc-65536 65536 0 2 98 0 1 131072 0
malloc-65536 65536 0 2 136 0 1 131072 0
vmem btag 56 2258 34 2258 0 254 128352 0
malloc-256 256 464 16 894 0 62 122880 0
ksiginfo 112 60 984 940 0 126 116928 0
VMSPACE 2544 37 8 7559 0 4 114480 0
128 Bucket 1024 73 30 2252 0 16 105472 0
PROC 1336 59 16 7575 0 8 100200 0
malloc-256 256 273 117 7457 0 62 99840 0
64 Bucket 512 157 27 5934 0 30 94208 0
malloc-128 128 410 272 9861 0 126 87296 0
sctp_chunk 152 26 546 22141 0 254 86944 0
UMA Kegs 384 222 1 222 0 30 85632 0
clpbuf 2624 0 32 28 0 16 83968 0
filedesc0 1072 59 18 7576 0 8 82544 0
malloc-8192 8192 8 1 10 0 1 73728 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-32768 32768 0 2 130 0 1 65536 0
malloc-16384 16384 3 1 9 0 1 65536 0
malloc-8192 8192 5 3 33 0 1 65536 0
g_bio 408 0 160 5842 0 30 65280 0
32 Bucket 256 154 86 11634 0 62 61440 0
malloc-64 64 409 536 19210 0 254 60480 0
sctp_readq 152 1 389 1603 0 254 59280 0
malloc-256 256 72 138 13781 0 62 53760 0
malloc-4096 4096 12 1 23 0 2 53248 0
malloc-4096 4096 10 2 14 0 2 49152 0
malloc-64 64 640 116 16494 0 254 48384 0
malloc-128 128 333 39 7120 0 126 47616 0
malloc-4096 4096 4 6 6840 0 2 40960 0
pcpu-8 8 4599 521 4755 0 254 40960 0
malloc-64 64 102 528 119193 0 254 40320 0
malloc-64 64 532 98 8556 0 254 40320 0
DIRHASH 1024 34 2 34 0 16 36864 0
NAMEI 1024 0 36 40500 0 16 36864 0
malloc-512 512 3 69 511 0 30 36864 0
malloc-512 512 2 70 4426 0 30 36864 0
Files 80 207 243 26508 0 126 36000 0
malloc-256 256 69 66 27066 0 62 34560 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 0 2 170 0 1 32768 0
pcpu-64 64 478 34 478 0 254 32768 0
malloc-384 384 76 4 76 0 30 30720 0
pipe 744 21 14 409 0 16 26040 0
TURNSTILE 136 172 17 172 0 62 25704 0
malloc-8192 8192 2 1 3 0 1 24576 0
malloc-8192 8192 1 2 102 0 1 24576 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-2048 2048 10 2 201 0 8 24576 0
PWD 32 20 736 6738 0 254 24192 0
KNOTE 160 28 122 453047 0 62 24000 0
ttyinq 160 135 15 300 0 62 24000 0
8 Bucket 80 42 258 2532 0 126 24000 0
malloc-128 128 153 33 6041 0 126 23808 0
tcpcb 1048 4 18 20 0 254 23056 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-256 256 42 48 171 0 62 23040 0
malloc-4096 4096 2 3 6 0 2 20480 0
malloc-2048 2048 7 3 15 0 8 20480 0
malloc-1024 1024 5 15 45 0 16 20480 0
malloc-32 32 151 479 27434 0 254 20160 0
malloc-128 128 8 147 262 0 126 19840 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-384 384 45 5 55 0 30 19200 0
SLEEPQUEUE 88 172 20 172 0 126 16896 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-2048 2048 7 1 7 0 8 16384 0
malloc-1024 1024 7 9 1115 0 16 16384 0
malloc-1024 1024 10 6 169 0 16 16384 0
malloc-64 64 93 159 548 0 254 16128 0
malloc-32 32 325 179 2467 0 254 16128 0
16 Bucket 144 43 69 322 0 62 16128 0
vtnet_tx_hdr 24 0 668 691290 0 254 16032 0
malloc-2048 2048 2 4 39 0 8 12288 0
malloc-1024 1024 5 7 18 0 16 12288 0
malloc-1024 1024 7 5 7 0 16 12288 0
malloc-512 512 1 23 119 0 30 12288 0
malloc-16 16 316 434 586 0 254 12000 0
malloc-16 16 145 605 40551 0 254 12000 0
udp_inpcb 488 2 22 197 0 254 11712 0
kenv 258 15 30 1059 0 30 11610 0
malloc-384 384 12 18 12 0 30 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-2048 2048 1 3 13 0 8 8192 0
malloc-2048 2048 0 4 40 0 8 8192 0
malloc-512 512 10 6 89 0 30 8192 0
rtentry 176 31 15 35 0 62 8096 0
PGRP 88 28 64 49 0 126 8096 0
rl_entry 40 41 161 41 0 254 8080 0
sctp_stream_msg_out 112 0 72 1638 0 254 8064 0
sctp_laddr 48 0 168 1938 0 254 8064 0
udpcb 32 2 250 213 0 254 8064 0
malloc-64 64 10 116 10 0 254 8064 0
malloc-64 64 7 119 44 0 254 8064 0
malloc-32 32 7 245 650 0 254 8064 0
malloc-32 32 82 170 1003 0 254 8064 0
malloc-32 32 35 217 5048 0 254 8064 0
malloc-32 32 28 224 73 0 254 8064 0
4 Bucket 48 6 162 308 0 254 8064 0
2 Bucket 32 57 195 1551 0 254 8064 0
malloc-16 16 3 497 11384 0 254 8000 0
malloc-16 16 194 306 1450 0 254 8000 0
malloc-16 16 25 475 26365 0 254 8000 0
malloc-16 16 21 479 21 0 254 8000 0
malloc-128 128 8 54 10 0 126 7936 0
ripcb 488 7 9 30 0 254 7808 0
udplite_inpcb 488 0 16 16 0 254 7808 0
tcp_inpcb 488 4 12 20 0 254 7808 0
routing nhops 256 27 3 35 0 62 7680 0
unpcb 256 14 16 1143 0 254 7680 0
malloc-384 384 1 19 7 0 30 7680 0
malloc-384 384 1 19 32 0 30 7680 0
malloc-384 384 0 20 346 0 30 7680 0
malloc-256 256 8 22 342 0 62 7680 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 7 55 7 0 126 6448 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-4096 4096 0 1 2 0 2 4096 0
malloc-4096 4096 1 0 1 0 2 4096 0
malloc-512 512 1 7 1 0 30 4096 0
malloc-512 512 8 0 9 0 30 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
malloc-32 32 79 47 79 0 254 4032 0
malloc-16 16 10 240 10 0 254 4000 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
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 296 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 48 0 0 0 0 254 0 0
tcp_bbr_pcb 832 0 0 0 0 16 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
tcp_rack_pcb 704 0 0 0 0 16 0 0
tcp_rack_map 120 0 0 0 0 126 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
tcp_log_node 120 0 0 0 0 126 0 0
tcp_log_bucket 176 0 0 0 0 62 0 0
tcp_log 416 0 0 0 0 254 0 0
tcpreass 48 0 0 0 0 254 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 0 0 0 0 254 0 0
tcptw 88 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
itimer 352 0 0 0 0 30 0 0
AIOLIO 272 0 0 0 0 30 0 0
AIOCB 552 0 0 0 0 16 0 0
AIOP 32 0 0 0 0 254 0 0
AIO 208 0 0 0 0 62 0 0
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
TMPFS node 224 0 0 0 0 62 0 0
NCLNODE 584 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
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 192 0 0 0 0 62 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
domainset 40 0 0 0 0 254 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 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-65536 65536 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-2048 2048 0 0 0 0 8 0 0
malloc-1024 1024 0 0 0 0 16 0 0
malloc-1024 1024 0 0 0 0 16 0 0
malloc-512 512 0 0 0 0 30 0 0
malloc-512 512 0 0 0 0 30 0 0
pcpu-32 32 0 0 0 0 254 0 0
pcpu-4 4 0 0 0 0 254 0 0
fakepg 104 0 0 0 0 126 0 0
UMA Hash 256 0 0 0 0 62 0 0
---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzk...@googlegroups.com.
syzbot will keep track of this issue. See:
https://goo.gl/tpsmEJ#status for how to communicate with syzbot.
syzbot found the following issue on:
HEAD commit: 2183bfcc newvers.sh: better regexp for the FreeBSD_version..
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=127e1f75d00000
dashboard link: https://syzkaller.appspot.com/bug?extid=13740e6caa9ac6085a51
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+13740e...@syzkaller.appspotmail.com
panic: mtx_unlock() of destroyed mutex @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_usrreq.c:2988
cpuid = 1
time = 1619156997
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe00949a4750
vpanic() at vpanic+0x1c7/frame 0xfffffe00949a47b0
panic() at panic+0x43/frame 0xfffffe00949a4810
__mtx_unlock_flags() at __mtx_unlock_flags+0x1aa/frame 0xfffffe00949a4850
sctp_getopt() at sctp_getopt+0x4af2/frame 0xfffffe00949a4920
sctp_ctloutput() at sctp_ctloutput+0x258/frame 0xfffffe00949a4980
sogetopt() at sogetopt+0xf2/frame 0xfffffe00949a49f0
kern_getsockopt() at kern_getsockopt+0x140/frame 0xfffffe00949a4a70
sys_getsockopt() at sys_getsockopt+0x78/frame 0xfffffe00949a4ab0
ia32_syscall() at ia32_syscall+0x237/frame 0xfffffe00949a4bf0
int0x80_syscall_common() at int0x80_syscall_common+0x9c/frame 0xfbffcf78
KDB: enter: panic
[ thread pid 7575 tid 107204 ]
Stopped at kdb_enter+0x67: movq $0,0x163b9ae(%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 0xfffffe0095200000
rdx 0x3ffff
rbx 0
rsp 0xfffffe00949a4730
rbp 0xfffffe00949a4750
rsi 0x40001
rdi 0xffffffff811356e6 vprintf+0x176
r8 0
r9 0x8080808080808080
r10 0xfffffe00949a4620
r11 0x1ff6bfff59c
r12 0xffffffff82267ac0 ddb_dbbe
r13 0
r14 0xffffffff81a65969
r15 0xffffffff81a65969
rip 0xffffffff8112c6d7 kdb_enter+0x67
rflags 0x200086 kernload+0x86
kdb_enter+0x67: movq $0,0x163b9ae(%rip)
db> show proc
Process 7575 (syz-executor.0) at 0xfffff80032cf7a70:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 783 at 0xfffff80004fe2a70
ABI: FreeBSD ELF32
flag: 0x10000080 flag2: 0
arguments: /root/syz-executor.0
reaper: 0xfffff80004518538 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe0094c25000
(map 0xfffffe0094c25000)
(map.pmap 0xfffffe0094c250c0)
(pmap 0xfffffe0094c25120)
threads: 3
100134 RunQ syz-executor.0
107204 Run CPU 1 syz-executor.0
107205 Run CPU 0 syz-executor.0
db> ps
pid ppid pgrp uid state wmesg wchan cmd
7575 783 783 0 R (threaded) syz-executor.0
100134 RunQ syz-executor.0
107204 Run CPU 1 syz-executor.0
107205 Run CPU 0 syz-executor.0
7574 798 798 0 R syz-executor.2
7571 802 802 0 R (threaded) syz-executor.3
100110 RunQ syz-executor.3
107198 S uwait 0xfffff8005b0efb80 syz-executor.3
7570 784 784 0 RE syz-executor.1
6769 6763 6769 0 Ss select 0xfffff800045149c0 dhclient
6766 1 6766 0 Ss select 0xfffff80004c382c0 dhclient
6763 6755 436 65 S select 0xfffff80004c38340 dhclient
6755 436 436 0 S wait 0xfffff80032df7538 sh
6738 1 6738 65 Ss select 0xfffff80004c383c0 dhclient
1354 1 1354 0 Ss select 0xfffff8003265ee40 dhclient
1350 1 1350 0 Ss select 0xfffff80004c38740 dhclient
1320 1 783 0 S uwait 0xfffff80004bfd200 syz-executor.0
1318 1 783 0 S uwait 0xfffff80032e79800 syz-executor.0
802 780 802 0 Rs syz-executor.3
798 780 798 0 Rs syz-executor.2
784 780 784 0 Rs syz-executor.1
783 780 783 0 Ss nanslp 0xffffffff8273b7e1 syz-executor.0
780 778 778 0 R (threaded) syz-fuzzer
100091 S uwait 0xfffff80004962580 syz-fuzzer
100115 RunQ syz-fuzzer
100116 S uwait 0xfffff80004ccd900 syz-fuzzer
100117 S uwait 0xfffff80004ccda00 syz-fuzzer
100118 S uwait 0xfffff800324a6e80 syz-fuzzer
100119 S uwait 0xfffff80004ccdb00 syz-fuzzer
100120 S kqread 0xfffff80004628700 syz-fuzzer
100121 RunQ syz-fuzzer
100600 S uwait 0xfffff80032e79b00 syz-fuzzer
778 776 778 0 Ss pause 0xfffff80032666b20 csh
776 694 776 0 Ss select 0xfffff80004514040 sshd
760 1 760 0 Ss+ ttyin 0xfffff800049cd4b0 getty
759 1 759 0 Ss+ ttyin 0xfffff80004ce88b0 getty
758 1 758 0 Ss+ ttyin 0xfffff80004ced0b0 getty
757 1 757 0 Ss+ ttyin 0xfffff80004ced8b0 getty
756 1 756 0 Ss+ ttyin 0xfffff80004cf10b0 getty
755 1 755 0 Ss+ ttyin 0xfffff80004cf18b0 getty
754 1 754 0 Ss+ ttyin 0xfffff80004c7a0b0 getty
753 1 753 0 Ss+ ttyin 0xfffff80004c7a8b0 getty
752 1 752 0 Ss+ ttyin 0xfffff80004c4d0b0 getty
698 1 698 0 Ss nanslp 0xffffffff8273b7e0 cron
694 1 694 0 Ss select 0xfffff80004514440 sshd
507 1 507 0 Ss select 0xfffff800045144c0 syslogd
436 1 436 0 Ss wait 0xfffff800270ac538 devd
435 1 435 65 Ss select 0xfffff80004514640 dhclient
350 1 350 0 Ss select 0xfffff80004c38ac0 dhclient
347 1 347 0 Ss select 0xfffff80004514840 dhclient
23 0 0 0 DL syncer 0xffffffff8282ac50 [syncer]
22 0 0 0 DL vlruwt 0xfffff80004e87a70 [vnlru]
21 0 0 0 DL (threaded) [bufdaemon]
100080 D qsleep 0xffffffff82829d00 [bufdaemon]
100085 D - 0xffffffff8220ae00 [bufspacedaemon-0]
100099 D sdflush 0xfffff80004f0a8e8 [/ worker]
20 0 0 0 DL psleep 0xffffffff82851b08 [vmdaemon]
19 0 0 0 DL (threaded) [pagedaemon]
100078 D psleep 0xffffffff82845f78 [dom0]
100086 D launds 0xffffffff82845f84 [laundry: dom0]
100087 D umarcl 0xffffffff815bdd60 [uma]
18 0 0 0 DL - 0xffffffff8256fb78 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff82e8d818 [sctp_iterator]
16 0 0 0 DL pftm 0xffffffff8308c3c0 [pf purge]
15 0 0 0 DL - 0xffffffff8282735c [soaiod4]
9 0 0 0 DL - 0xffffffff8282735c [soaiod3]
8 0 0 0 DL - 0xffffffff8282735c [soaiod2]
7 0 0 0 DL - 0xffffffff8282735c [soaiod1]
6 0 0 0 DL (threaded) [cam]
100043 D - 0xffffffff82447040 [doneq0]
100044 D - 0xffffffff82446fc0 [async]
100077 D - 0xffffffff82446e90 [scanner]
14 0 0 0 DL seqstat 0xfffff800046d6488 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffff80004628d80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffff80004628d30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff828434a0 [crypto]
13 0 0 0 DL (threaded) [geom]
100034 D - 0xffffffff8271b020 [g_event]
100035 D - 0xffffffff8271b028 [g_up]
100036 D - 0xffffffff8271b030 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100027 D - 0xfffff80004147800 [thr_0]
100028 D - 0xfffff80004147880 [thr_1]
12 0 0 0 WL (threaded) [intr]
100010 I [swi5: fast taskq]
100015 I [swi6: task queue]
100017 I [swi6: Giant taskq]
100029 I [swi4: clock (0)]
100030 I [swi4: clock (1)]
100031 I [swi1: netisr 0]
100032 I [swi3: vm]
100045 I [irq24: virtio_pci0]
100046 I [irq25: virtio_pci0]
100047 I [irq26: virtio_pci0]
100048 I [irq27: virtio_pci0]
100049 I [irq28: virtio_pci1]
100050 I [irq29: virtio_pci1]
100051 I [irq30: virtio_pci1]
100052 I [irq31: virtio_pci1]
100053 I [irq32: virtio_pci1]
100058 I [irq10: virtio_pci2]
100060 I [irq1: atkbd0]
100061 I [irq12: psm0]
100062 I [swi0: uart uart++]
100070 I [swi1: pf send]
100083 I [swi1: hpts]
100084 I [swi1: hpts]
11 0 0 0 RL (threaded) [idle]
100003 CanRun [idle: cpu0]
100004 CanRun [idle: cpu1]
1 0 1 0 SLs wait 0xfffff80004518538 [init]
10 0 0 0 DL audit_w 0xffffffff828439b0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff8271b5b0 [swapper]
100005 D - 0xfffff8000456ae00 [if_config_tqg_0]
100006 D - 0xfffff8000456ad00 [softirq_0]
100007 D - 0xfffff8000456ac00 [softirq_1]
100008 D - 0xfffff8000456ab00 [if_io_tqg_0]
100009 D - 0xfffff8000456aa00 [if_io_tqg_1]
100011 D - 0xfffff80004406b00 [in6m_free taskq]
100012 D - 0xfffff80004406a00 [kqueue_ctx taskq]
100013 D - 0xfffff80004406900 [linuxkpi_irq_wq]
100014 D - 0xfffff80004406800 [inm_free taskq]
100016 D - 0xfffff80004406600 [aiod_kick taskq]
100018 D - 0xfffff80004406400 [thread taskq]
100019 D - 0xfffff80004406300 [linuxkpi_short_wq_0]
100020 D - 0xfffff80004406300 [linuxkpi_short_wq_1]
100021 D - 0xfffff80004406300 [linuxkpi_short_wq_2]
100022 D - 0xfffff80004406300 [linuxkpi_short_wq_3]
100023 D - 0xfffff80004406200 [linuxkpi_long_wq_0]
100024 D - 0xfffff80004406200 [linuxkpi_long_wq_1]
100025 D - 0xfffff80004406200 [linuxkpi_long_wq_2]
100026 D - 0xfffff80004406200 [linuxkpi_long_wq_3]
100033 D - 0xfffff80004406100 [firmware taskq]
100037 D - 0xfffff80004627e00 [crypto_0]
100038 D - 0xfffff80004627e00 [crypto_1]
100054 D - 0xfffff80004627b00 [vtnet0 rxq 0]
100055 D - 0xfffff80004627a00 [vtnet0 txq 0]
100056 D - 0xfffff80004627900 [vtnet0 rxq 1]
100057 D - 0xfffff80004627800 [vtnet0 txq 1]
100059 D vtbslp 0xfffff8000475c380 [virtio_balloon]
100063 D - 0xfffff80004627600 [mca taskq]
100066 D - 0xffffffff81e117e1 [deadlkres]
100072 D - 0xfffff80004c7fe00 [acpi_task_0]
100073 D - 0xfffff80004c7fe00 [acpi_task_1]
100074 D - 0xfffff80004c7fe00 [acpi_task_2]
100076 D - 0xfffff80004627c00 [CAM taskq]
db> show all locks
Process 7575 (syz-executor.0) thread 0xfffffe0094c8bc00 (107204)
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe0094d681a0) locked @ /syzkaller/managers/i386/kernel/sys/netinet/sctp_usrreq.c:2972
Process 7574 (syz-executor.2) thread 0xfffffe0094d0e500 (106614)
exclusive rw vm object (vm object) r = 0 (0xfffff80032b05e70) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_fault.c:1332
shared sx vm map (user) (vm map (user)) r = 0 (0xfffffe0094e3b060) locked @ /syzkaller/managers/i386/kernel/sys/vm/vm_map.c:4960
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4216 4340K 4244
tcp_hpts 5 3201K 5
vtbuf 24 1968K 46
sysctloid 31145 1826K 31212
kobj 332 1328K 492
newblk 10 1027K 7363
vfscache 3 1025K 3
inodedep 291 621K 6731
pcb 85 605K 26899
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 136 269K 7652
acpica 1674 184K 55406
vnet_data 1 168K 1
filedesc 20 153K 13330
tidhash 3 141K 3
pagedep 15 132K 6665
tfo_ccache 1 128K 1
DEVFS1 106 106K 123
sem 4 106K 4
sctp_timw 418 105K 418
linker 287 101K 322
bus 995 81K 3509
mtx_pool 2 72K 2
dirrem 276 69K 6658
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 507 64K 507
BPF 30 53K 30
umtx 342 43K 342
kdtrace 212 42K 14782
freefile 276 35K 6655
temp 35 33K 2481
hostcache 1 32K 1
shm 1 32K 3
DEVFS3 125 32K 135
msg 4 30K 4
sctp_stro 26 26K 6821
vmem 3 26K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
sctp_atcl 57 22K 26824
DEVFS_RULE 56 20K 56
ifaddr 69 20K 71
ufs_mount 5 17K 6
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
lltable 46 15K 53
bus-sc 33 14K 1719
ether_multi 157 13K 167
KTRACE 100 13K 100
ifnet 7 13K 7
kenv 93 12K 93
eventhandler 133 12K 133
rman 84 10K 425
GEOM 60 10K 488
in6_multi 71 9K 71
ksem 3 9K 26
bmsafemap 2 9K 6705
UART 12 9K 12
devstat 4 9K 4
sctp_socko 1 8K 4424
rpc 2 8K 2
shmfd 1 8K 7
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 236 8K 294
sglist 5 7K 5
CAM DEV 3 6K 510
kqueue 62 6K 7584
taskqueue 57 6K 57
plimit 22 6K 364
cred 22 6K 210
CAM queue 5 6K 1528
ufs_dirhash 24 5K 24
DEVFSP 74 5K 78
UMA 265 5K 265
pf_ifnet 10 5K 19
vt 11 5K 11
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
kcovinfo 64 4K 68
pwddesc 59 4K 7576
routetbl 23 4K 23
acpisem 28 4K 28
session 28 4K 49
sctp_atky 83 4K 34367
hhook 13 4K 13
fpukern_ctx 3 3K 3
terminal 11 3K 11
proc-args 47 3K 614
lockf 23 3K 36
selfd 38 3K 111599
uidinfo 3 3K 7
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 30 2K 47
diradd 13 2K 6693
select 13 2K 43
CAM XPT 22 2K 543
in_multi 6 2K 8
ipsecpolicy 2 2K 2
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
freework 5 2K 6682
softdep 1 1K 1
mkdir 8 1K 13296
freeblks 4 1K 6655
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 22
NFSD session 1 1K 1
sctp_athm 57 1K 26825
CAM periph 4 1K 271
sctp_map 52 1K 13642
sctp_ifn 6 1K 15
ipsec 3 1K 3
mld 6 1K 6
igmp 6 1K 6
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 89
pci_link 10 1K 10
crypto 4 1K 4
encap_export_host 12 1K 12
newdirblk 4 1K 6648
pfil 4 1K 4
CAM SIM 2 1K 2
cdev 2 1K 2
inpcbpolicy 13 1K 263
chacha20random 1 1K 1
procdesc 3 1K 14
osd 3 1K 10
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
vnodes 1 1K 1
ktls 1 1K 1
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
linux 5 1K 6
aesni_data 2 1K 2
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
soname 5 1K 13437
pmchooks 1 1K 1
nexusdev 7 1K 7
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 38
acpiintr 1 1K 1
pmc 1 1K 1
filecaps 3 1K 97
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
iov 1 1K 18688
p1003.1b 1 1K 1
pf_table 0 0K 0
pf_rule 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
sctp_mcore 0 0K 0
sctp_iter 0 0K 7
sctp_mvrf 0 0K 0
sctp_cpal 0 0K 0
sctp_cmsg 0 0K 0
sctp_stre 0 0K 0
sctp_athi 0 0K 0
sctp_a_it 0 0K 7
sctp_aadr 0 0K 0
sctp_stri 0 0K 4424
mqdata 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
madt_table 0 0K 2
smartpqi 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
iavf 0 0K 0
ixl 0 0K 0
DEVFS4 0 0K 0
DEVFS2 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
ciss_data 0 0K 0
BACKLIGHT 0 0K 0
xnb 0 0K 0
xbbd 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vtfont 0 0K 0
xen_intr 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
amr 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
vm_fictitious 0 0K 0
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
AHCI driver 0 0K 0
USBdev 0 0K 0
USB 0 0K 0
agp 0 0K 0
nvme_da 0 0K 0
UMAHash 0 0K 0
acpipwr 0 0K 0
acpi_perf 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 4915
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 9
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 16
allocdirect 0 0K 0
ufs_trim 0 0K 0
mactemp 0 0K 0
audit_trigger 0 0K 0
audit_pipe_presel 0 0K 0
audit_pipeent 0 0K 0
audit_pipe 0 0K 0
audit_evname 0 0K 0
audit_bsm 0 0K 0
audit_gidset 0 0K 0
audit_text 0 0K 0
audit_path 0 0K 0
audit_data 0 0K 0
audit_cred 0 0K 0
xform 0 0K 0
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 0
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
twe_commands 0 0K 0
LRO 0 0K 0
newreno data 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 0
in_mfilter 0 0K 0
ipid 0 0K 0
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 0
fadvise 0 0K 0
VN POLL 0 0K 0
twa_commands 0 0K 0
statfs 0 0K 6836
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 4
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
acpicmbat 0 0K 0
SIIS driver 0 0K 0
CAM CCB 0 0K 2110
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 0
lio 0 0K 0
acl 0 0K 0
tempbuff 0 0K 0
mbuf_tag 0 0K 108
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
ioctlops 0 0K 111
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 663
sysctl 0 0K 1
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
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 1
filedesc_to_leader 0 0K 0
pwd 0 0K 0
tty console 0 0K 0
aaccam 0 0K 0
aacbuf 0 0K 0
zstd 0 0K 0
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
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
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8320 957 1378399 0 254 37998592 0
pbuf 2624 0 973 0 0 2 2553152 0
mbuf 256 8742 798 2271883 0 254 2442240 0
BUF TRIE 144 182 13286 750 0 62 1939392 0
RADIX NODE 144 12549 356 217796 0 64 1858320 0
malloc-384 384 4259 91 31026 0 30 1670400 0
malloc-4096 4096 346 1 1120 0 2 1421312 0
malloc-128 128 10191 8 10255 0 126 1305472 0
malloc-384 384 290 2930 6730 0 30 1236480 0
sctp_asoc 2288 27 513 6821 0 254 1235520 0
UMA Slabs 0 112 10471 2 10471 0 126 1172976 0
mbuf_cluster 2048 570 2 570 0 254 1171456 0
malloc-256 256 454 2936 7504 0 62 867840 0
malloc-256 256 13 3242 12281 0 62 833280 0
sctp_ep 1280 31 488 13397 0 254 664320 0
FFS inode 1160 508 24 7165 0 8 617120 0
malloc-128 128 916 2959 21404 0 126 496000 0
malloc-65536 65536 7 0 7 0 1 458752 0
sctp_raddr 736 45 527 28958 0 254 420992 0
lkpimm 160 1 2324 1 0 62 372000 0
lkpicurr 160 2 2323 2 0 62 372000 0
VM OBJECT 264 1210 65 108184 0 30 336600 0
256 Bucket 2048 143 15 18346 0 8 323584 0
THREAD 1792 151 20 7205 0 8 306432 0
VNODE 448 545 85 7204 0 30 282240 0
malloc-16384 16384 12 5 6665 0 2 278528 0
socket 944 30 254 14833 0 254 268096 0
malloc-4096 4096 60 4 7576 0 2 262144 0
DEVCTL 1024 8 208 131 0 0 221184 0
malloc-64 64 3284 55 3303 0 254 213696 0
malloc-1024 1024 163 41 6993 0 16 208896 0
malloc-16 16 12907 93 12998 0 254 208000 0
malloc-65536 65536 2 1 10 0 1 196608 0
UMA Zones 768 237 2 237 0 16 183552 0
MAP ENTRY 96 1544 304 404706 0 126 177408 0
malloc-128 128 1303 30 26382 0 126 170624 0
malloc-32 32 4891 149 4923 0 254 161280 0
malloc-2048 2048 36 42 16276 0 8 159744 0
mbuf_packet 256 93 477 16233 0 254 145920 0
FFS2 dinode 256 508 32 7163 0 62 138240 0
S VFS Cache 104 1012 314 7749 0 126 137904 0
malloc-65536 65536 0 2 98 0 1 131072 0
malloc-65536 65536 0 2 136 0 1 131072 0
vmem btag 56 2258 34 2258 0 254 128352 0
malloc-256 256 464 16 894 0 62 122880 0
ksiginfo 112 60 984 940 0 126 116928 0
VMSPACE 2544 37 8 7559 0 4 114480 0
128 Bucket 1024 73 30 2252 0 16 105472 0
PROC 1336 59 16 7575 0 8 100200 0
malloc-256 256 273 117 7457 0 62 99840 0
64 Bucket 512 157 27 5934 0 30 94208 0
malloc-128 128 410 272 9861 0 126 87296 0
sctp_chunk 152 26 546 22141 0 254 86944 0
UMA Kegs 384 222 1 222 0 30 85632 0
clpbuf 2624 0 32 28 0 16 83968 0
filedesc0 1072 59 18 7576 0 8 82544 0
malloc-8192 8192 8 1 10 0 1 73728 0
malloc-32768 32768 2 0 2 0 1 65536 0
malloc-32768 32768 0 2 130 0 1 65536 0
malloc-16384 16384 3 1 9 0 1 65536 0
malloc-8192 8192 5 3 33 0 1 65536 0
g_bio 408 0 160 5842 0 30 65280 0
32 Bucket 256 154 86 11634 0 62 61440 0
malloc-64 64 409 536 19210 0 254 60480 0
sctp_readq 152 1 389 1603 0 254 59280 0
malloc-256 256 72 138 13781 0 62 53760 0
malloc-4096 4096 12 1 23 0 2 53248 0
malloc-4096 4096 10 2 14 0 2 49152 0
malloc-64 64 640 116 16494 0 254 48384 0
malloc-128 128 333 39 7120 0 126 47616 0
malloc-4096 4096 4 6 6840 0 2 40960 0
pcpu-8 8 4599 521 4755 0 254 40960 0
malloc-64 64 102 528 119193 0 254 40320 0
malloc-64 64 532 98 8556 0 254 40320 0
DIRHASH 1024 34 2 34 0 16 36864 0
NAMEI 1024 0 36 40500 0 16 36864 0
malloc-512 512 3 69 511 0 30 36864 0
malloc-512 512 2 70 4426 0 30 36864 0
Files 80 207 243 26508 0 126 36000 0
malloc-256 256 69 66 27066 0 62 34560 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 0 2 170 0 1 32768 0
pcpu-64 64 478 34 478 0 254 32768 0
malloc-384 384 76 4 76 0 30 30720 0
pipe 744 21 14 409 0 16 26040 0
TURNSTILE 136 172 17 172 0 62 25704 0
malloc-8192 8192 2 1 3 0 1 24576 0
malloc-8192 8192 1 2 102 0 1 24576 0
malloc-8192 8192 3 0 3 0 1 24576 0
malloc-2048 2048 10 2 201 0 8 24576 0
PWD 32 20 736 6738 0 254 24192 0
KNOTE 160 28 122 453047 0 62 24000 0
ttyinq 160 135 15 300 0 62 24000 0
8 Bucket 80 42 258 2532 0 126 24000 0
malloc-128 128 153 33 6041 0 126 23808 0
tcpcb 1048 4 18 20 0 254 23056 0
ttyoutq 256 72 18 160 0 62 23040 0
malloc-256 256 42 48 171 0 62 23040 0
malloc-4096 4096 2 3 6 0 2 20480 0
malloc-2048 2048 7 3 15 0 8 20480 0
malloc-1024 1024 5 15 45 0 16 20480 0
malloc-32 32 151 479 27434 0 254 20160 0
malloc-128 128 8 147 262 0 126 19840 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-384 384 45 5 55 0 30 19200 0
SLEEPQUEUE 88 172 20 172 0 126 16896 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-2048 2048 7 1 7 0 8 16384 0
malloc-1024 1024 7 9 1115 0 16 16384 0
malloc-1024 1024 10 6 169 0 16 16384 0
malloc-64 64 93 159 548 0 254 16128 0
malloc-32 32 325 179 2467 0 254 16128 0
16 Bucket 144 43 69 322 0 62 16128 0
vtnet_tx_hdr 24 0 668 691290 0 254 16032 0
malloc-2048 2048 2 4 39 0 8 12288 0
malloc-1024 1024 5 7 18 0 16 12288 0
malloc-1024 1024 7 5 7 0 16 12288 0
malloc-512 512 1 23 119 0 30 12288 0
malloc-16 16 316 434 586 0 254 12000 0
malloc-16 16 145 605 40551 0 254 12000 0
udp_inpcb 488 2 22 197 0 254 11712 0
kenv 258 15 30 1059 0 30 11610 0
malloc-384 384 12 18 12 0 30 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-2048 2048 1 3 13 0 8 8192 0
malloc-2048 2048 0 4 40 0 8 8192 0
malloc-512 512 10 6 89 0 30 8192 0
rtentry 176 31 15 35 0 62 8096 0
PGRP 88 28 64 49 0 126 8096 0
rl_entry 40 41 161 41 0 254 8080 0
sctp_stream_msg_out 112 0 72 1638 0 254 8064 0
sctp_laddr 48 0 168 1938 0 254 8064 0
udpcb 32 2 250 213 0 254 8064 0
malloc-64 64 10 116 10 0 254 8064 0
malloc-64 64 7 119 44 0 254 8064 0
malloc-32 32 7 245 650 0 254 8064 0
malloc-32 32 82 170 1003 0 254 8064 0
malloc-32 32 35 217 5048 0 254 8064 0
malloc-32 32 28 224 73 0 254 8064 0
4 Bucket 48 6 162 308 0 254 8064 0
2 Bucket 32 57 195 1551 0 254 8064 0
malloc-16 16 3 497 11384 0 254 8000 0
malloc-16 16 194 306 1450 0 254 8000 0
malloc-16 16 25 475 26365 0 254 8000 0
malloc-16 16 21 479 21 0 254 8000 0
malloc-128 128 8 54 10 0 126 7936 0
ripcb 488 7 9 30 0 254 7808 0
udplite_inpcb 488 0 16 16 0 254 7808 0
tcp_inpcb 488 4 12 20 0 254 7808 0
routing nhops 256 27 3 35 0 62 7680 0
unpcb 256 14 16 1143 0 254 7680 0
malloc-384 384 1 19 7 0 30 7680 0
malloc-384 384 1 19 32 0 30 7680 0
malloc-384 384 0 20 346 0 30 7680 0
malloc-256 256 8 22 342 0 62 7680 0
FPU_save_area 832 1 8 1 0 16 7488 0
cpuset 104 7 55 7 0 126 6448 0
epoch_record pcpu 256 4 12 4 0 62 4096 0
malloc-4096 4096 0 1 2 0 2 4096 0
malloc-4096 4096 1 0 1 0 2 4096 0
malloc-512 512 1 7 1 0 30 4096 0
malloc-512 512 8 0 9 0 30 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
malloc-32 32 79 47 79 0 254 4032 0
malloc-16 16 10 240 10 0 254 4000 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
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 296 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 48 0 0 0 0 254 0 0
tcp_bbr_pcb 832 0 0 0 0 16 0 0
tcp_bbr_map 128 0 0 0 0 126 0 0
tcp_rack_pcb 704 0 0 0 0 16 0 0
tcp_rack_map 120 0 0 0 0 126 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
tcp_log_node 120 0 0 0 0 126 0 0
tcp_log_bucket 176 0 0 0 0 62 0 0
tcp_log 416 0 0 0 0 254 0 0
tcpreass 48 0 0 0 0 254 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
sackhole 32 0 0 0 0 254 0 0
tcptw 88 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
itimer 352 0 0 0 0 30 0 0
AIOLIO 272 0 0 0 0 30 0 0
AIOCB 552 0 0 0 0 16 0 0
AIOP 32 0 0 0 0 254 0 0
AIO 208 0 0 0 0 62 0 0
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
TMPFS node 224 0 0 0 0 62 0 0
NCLNODE 584 0 0 0 0 16 0 0
LTS VFS Cache 360 0 0 0 0 30 0 0
L VFS Cache 320 0 0 0 0 30 0 0
STS VFS Cache 144 0 0 0 0 62 0 0
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 192 0 0 0 0 62 0 0
mbuf_jumbo_16k 16384 0 0 0 0 254 0 0
mbuf_jumbo_9k 9216 0 0 0 0 254 0 0
audit_record 1280 0 0 0 0 8 0 0
domainset 40 0 0 0 0 254 0 0
MAC labels 40 0 0 0 0 254 0 0
vnpbuf 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-65536 65536 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-32768 32768 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-16384 16384 0 0 0 0 1 0 0
malloc-2048 2048 0 0 0 0 8 0 0
malloc-1024 1024 0 0 0 0 16 0 0
malloc-1024 1024 0 0 0 0 16 0 0
malloc-512 512 0 0 0 0 30 0 0
malloc-512 512 0 0 0 0 30 0 0
pcpu-32 32 0 0 0 0 254 0 0
pcpu-4 4 0 0 0 0 254 0 0
fakepg 104 0 0 0 0 126 0 0
UMA Hash 256 0 0 0 0 62 0 0
---
This report is generated by a bot. It may contain errors.
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syzbot
Jul 22, 2021, 1:50:20 AM7/22/21
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.
Mark Johnston
Sep 7, 2021, 5:36:15 PM9/7/21
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