panic: ASan: Invalid access, 4-byte read in sctp_gather_internal_ifa_flags
0 views
Skip to first unread message
syzbot
Jul 11, 2021, 8:00:26 PM7/11/21
to syzkaller-f...@googlegroups.com
Hello,
syzbot found the following issue on:
HEAD commit: 9c1c0209 loader: support.4th resets the read buffer incorr..
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=17bfe06c300000
dashboard link: https://syzkaller.appspot.com/bug?extid=9dbb7c88a469d80f48c9
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+9dbb7c...@syzkaller.appspotmail.com
panic: ASan: Invalid access, 4-byte read at 0xfffffe000784f6e8, UMAUseAfterFree(fd)
cpuid = 0
time = 1626027523
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077ec0b0
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077ec210
vpanic() at vpanic+0x2c5/frame 0xfffffe00077ec2f0
panic() at panic+0xb5/frame 0xfffffe00077ec3b0
__asan_load4_noabort() at __asan_load4_noabort+0x20f/frame 0xfffffe00077ec470
sctp_gather_internal_ifa_flags() at sctp_gather_internal_ifa_flags+0x2e/frame 0xfffffe00077ec4a0
sctp_is_address_in_scope() at sctp_is_address_in_scope+0xae/frame 0xfffffe00077ec4e0
sctp_add_addresses_to_i_ia() at sctp_add_addresses_to_i_ia+0x17d/frame 0xfffffe00077ec580
sctp_send_initiate() at sctp_send_initiate+0x13b0/frame 0xfffffe00077ec6c0
sctp_t1init_timer() at sctp_t1init_timer+0x2cb/frame 0xfffffe00077ec710
sctp_timeout_handler() at sctp_timeout_handler+0x9a1/frame 0xfffffe00077ec850
softclock_call_cc() at softclock_call_cc+0x3d9/frame 0xfffffe00077eca00
softclock() at softclock+0x152/frame 0xfffffe00077eca50
ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe00077ecbb0
fork_exit() at fork_exit+0xd0/frame 0xfffffe00077ecbf0
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077ecbf0
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 12 tid 100032 ]
Stopped at kdb_enter+0x6b: movq $0,0x28fa0fa(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0x28
rax 0x12
rcx 0x7a84a42e39bb05c1
rdx 0xdffff7c000000000
rbx 0
rsp 0xfffffe00077ec1f0
rbp 0xfffffe00077ec210
rsi 0x1
rdi 0xffffffff840860c0 cov_trace_pc
r8 0x3
r9 0xfffffe00077ebd48
r10 0
r11 0
r12 0xfffffe0053dfb020
r13 0xfffffe00077ec201
r14 0xffffffff82c418c0 .str.18
r15 0xffffffff82c418c0 .str.18
rip 0xffffffff8178e93b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x28fa0fa(%rip)
db> show proc
Process 12 (intr) at 0xfffffe0053deca70:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff84029dc0
ABI: null
flag: 0x10000284 flag2: 0
reaper: 0xffffffff84029dc0 reapsubtree: 12
sigparent: 20
vmspace: 0xffffffff8402ad40
(map 0xffffffff8402ad40)
(map.pmap 0xffffffff8402ae00)
(pmap 0xffffffff8402ae60)
threads: 23
100010 I [swi6: task queue]
100011 I [swi6: Giant taskq]
100014 I [swi5: fast taskq]
100030 I [swi1: netisr 0]
100031 I [swi3: vm]
100032 Run CPU 0 [swi4: clock (0)]
100033 I [swi4: clock (1)]
100034 I [swi1: hpts]
100035 I [swi1: hpts]
100048 I [irq24: virtio_pci0]
100049 I [irq25: virtio_pci0]
100050 I [irq26: virtio_pci0]
100051 I [irq27: virtio_pci0]
100052 I [irq28: virtio_pci1]
100053 I [irq29: virtio_pci1]
100054 I [irq30: virtio_pci1]
100055 L *kernel 0xfffffe0058394900 [irq31: virtio_pci1]
100056 I [irq32: virtio_pci1]
100061 I [irq10: virtio_pci2]
100063 I [irq1: atkbd0]
100064 I [irq12: psm0]
100065 I [swi0: uart uart++]
100073 I [swi1: pf send]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
3714 3708 3714 0 Ss select 0xfffffe009b2fadc0 dhclient
3711 1 3711 0 Ss select 0xfffffe0092583cc0 dhclient
3708 3697 436 65 S select 0xfffffe00925a6b40 dhclient
3697 436 436 0 S wait 0xfffffe008f89f538 sh
3632 1 3291 0 S uwait 0xfffffe00925dc980 syz-executor.1
3629 1 3567 0 S uwait 0xfffffe009784ee00 syz-executor.3
3628 1 3291 0 S uwait 0xfffffe008fa7bb00 syz-executor.1
3625 1 3567 0 S uwait 0xfffffe00925dc280 syz-executor.3
3623 1 3567 0 S uwait 0xfffffe00925b7900 syz-executor.3
3622 1 3291 0 S uwait 0xfffffe005875cc80 syz-executor.1
3618 1 3567 0 S uwait 0xfffffe0091e46100 syz-executor.3
3617 1 3567 0 S uwait 0xfffffe009784ec00 syz-executor.3
3577 780 3577 0 Ss piperd 0xfffffe008f81e8b8 syz-executor.0
1042 0 0 0 DL aiordy 0xfffffe0091fc0000 [aiod4]
1041 0 0 0 DL aiordy 0xfffffe00925e7a70 [aiod3]
1040 0 0 0 DL aiordy 0xfffffe0092580000 [aiod2]
1039 0 0 0 RL [aiod1]
780 778 778 0 S (threaded) syz-fuzzer
100109 S uwait 0xfffffe0091e46400 syz-fuzzer
100118 S uwait 0xfffffe0091ff4600 syz-fuzzer
100119 S uwait 0xfffffe0091ff4700 syz-fuzzer
100120 S uwait 0xfffffe0091ff4800 syz-fuzzer
100121 S uwait 0xfffffe0091ff4900 syz-fuzzer
100122 S uwait 0xfffffe0091ff4a00 syz-fuzzer
100123 S uwait 0xfffffe0091e46800 syz-fuzzer
100124 S uwait 0xfffffe0091ff4b00 syz-fuzzer
100125 S uwait 0xfffffe0091ff4c00 syz-fuzzer
103232 S kqread 0xfffffe008f8b0700 syz-fuzzer
778 776 778 0 Ss pause 0xfffffe008f89fb20 csh
776 694 776 0 Ss select 0xfffffe0091ff4dc0 sshd
760 1 760 0 Ss+ ttyin 0xfffffe0056fe0cb0 getty
759 1 759 0 Ss+ ttyin 0xfffffe00583ee0b0 getty
758 1 758 0 Ss+ ttyin 0xfffffe00583ee4b0 getty
757 1 757 0 Ss+ ttyin 0xfffffe00583ee8b0 getty
756 1 756 0 Ss+ ttyin 0xfffffe00583eecb0 getty
755 1 755 0 Ss+ ttyin 0xfffffe00583960b0 getty
754 1 754 0 Ss+ ttyin 0xfffffe00583964b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00583968b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe0058396cb0 getty
698 1 698 0 Ss nanslp 0xffffffff84055900 cron
694 1 694 0 Ss select 0xfffffe008fa7b740 sshd
507 1 507 0 Ss select 0xfffffe008fa7b3c0 syslogd
436 1 436 0 Ss wait 0xfffffe008faa7a70 devd
435 1 435 65 Ss select 0xfffffe008fa7b4c0 dhclient
350 1 350 0 Ss select 0xfffffe008fa7b6c0 dhclient
347 1 347 0 Ss select 0xfffffe0091e46a40 dhclient
23 0 0 0 DL syncer 0xffffffff8417ba40 [syncer]
22 0 0 0 DL vlruwt 0xfffffe00587a4538 [vnlru]
21 0 0 0 RL (threaded) [bufdaemon]
100083 RunQ [bufdaemon]
100086 D - 0xffffffff83411f80 [bufspacedaemon-0]
100098 D sdflush 0xfffffe008f8b6ce8 [/ worker]
20 0 0 0 DL psleep 0xffffffff841b1c80 [vmdaemon]
19 0 0 0 RL (threaded) [pagedaemon]
100081 RunQ [dom0]
100084 D launds 0xffffffff841a57c4 [laundry: dom0]
100085 D umarcl 0xffffffff81e7e190 [uma]
18 0 0 0 DL - 0xffffffff83e0caa0 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff848d0460 [sctp_iterator]
16 0 0 0 RL [pf purge]
15 0 0 0 DL - 0xffffffff84174dc0 [soaiod4]
9 0 0 0 RL [soaiod3]
8 0 0 0 RL [soaiod2]
7 0 0 0 DL - 0xffffffff84174dc0 [soaiod1]
6 0 0 0 DL (threaded) [cam]
100046 D - 0xffffffff83c92240 [doneq0]
100047 D - 0xffffffff83c921c0 [async]
100080 D - 0xffffffff83c92040 [scanner]
14 0 0 0 DL seqstat 0xfffffe0056aadc88 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffffe00541abd80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffffe00541abd30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff8419f860 [crypto]
13 0 0 0 DL (threaded) [geom]
100037 D - 0xffffffff84028ec0 [g_event]
100038 D - 0xffffffff84028f00 [g_up]
100039 D - 0xffffffff84028f40 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100028 D - 0xfffffe0053e16e00 [thr_0]
100029 D - 0xfffffe0053e16e80 [thr_1]
12 0 0 0 RL (threaded) [intr]
100010 I [swi6: task queue]
100011 I [swi6: Giant taskq]
100014 I [swi5: fast taskq]
100030 I [swi1: netisr 0]
100031 I [swi3: vm]
100032 Run CPU 0 [swi4: clock (0)]
100033 I [swi4: clock (1)]
100034 I [swi1: hpts]
100035 I [swi1: hpts]
100048 I [irq24: virtio_pci0]
100049 I [irq25: virtio_pci0]
100050 I [irq26: virtio_pci0]
100051 I [irq27: virtio_pci0]
100052 I [irq28: virtio_pci1]
100053 I [irq29: virtio_pci1]
100054 I [irq30: virtio_pci1]
100055 L *kernel 0xfffffe0058394900 [irq31: virtio_pci1]
100056 I [irq32: virtio_pci1]
100061 I [irq10: virtio_pci2]
100063 I [irq1: atkbd0]
100064 I [irq12: psm0]
100065 I [swi0: uart uart++]
100073 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 0xfffffe0053d51538 [init]
10 0 0 0 DL audit_w 0xffffffff841a0800 [audit]
0 0 0 0 RLs (threaded) [kernel]
100000 D swapin 0xffffffff84029dc0 [swapper]
100005 D - 0xfffffe0053c0d800 [softirq_0]
100006 D - 0xfffffe0053c0d600 [softirq_1]
100007 D - 0xfffffe0053c0d400 [if_io_tqg_0]
100008 D - 0xfffffe0053c0d200 [if_io_tqg_1]
100009 D - 0xfffffe0053c0d000 [if_config_tqg_0]
100012 Run CPU 1 [thread taskq]
100013 D - 0xfffffe000791b400 [inm_free taskq]
100015 D - 0xfffffe000791b200 [kqueue_ctx taskq]
100016 D - 0xfffffe000791b100 [linuxkpi_irq_wq]
100017 D - 0xfffffe000791b000 [aiod_kick taskq]
100018 D - 0xfffffe0053df6e00 [in6m_free taskq]
100019 D - 0xfffffe0053df6d00 [pci_hp taskq]
100020 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_0]
100021 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_1]
100022 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_2]
100023 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_3]
100024 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_0]
100025 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_1]
100026 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_2]
100027 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_3]
100036 D - 0xfffffe0053df6a00 [firmware taskq]
100040 D - 0xfffffe0053df6900 [crypto_0]
100041 D - 0xfffffe0053df6900 [crypto_1]
100057 D - 0xfffffe0053df6700 [vtnet0 rxq 0]
100058 D - 0xfffffe0053df6600 [vtnet0 txq 0]
100059 D - 0xfffffe0053df6500 [vtnet0 rxq 1]
100060 D - 0xfffffe0053df6400 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe0056fc0380 [virtio_balloon]
100066 D - 0xfffffe0053df6300 [mca taskq]
100071 D - 0xffffffff82c48840 [deadlkres]
100076 D - 0xfffffe005838de00 [acpi_task_0]
100077 D - 0xfffffe005838de00 [acpi_task_1]
100078 D - 0xfffffe005838de00 [acpi_task_2]
100079 D - 0xfffffe0053df6800 [CAM taskq]
3291 780 3291 0 Z syz-executor.1
3567 780 3567 0 Z syz-executor.3
db> show all locks
Process 12 (intr) thread 0xfffffe0053dfb020 (100032)
shared rw sctp-addr (sctp-addr) r = 0 (0xfffffe00081ab378) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:2037
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009b1e78b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1768
Process 12 (intr) thread 0xfffffe0056ab9900 (100055)
exclusive sleep mutex vtnet0-rx1 (vtnet0-rx1) r = 0 (0xfffffe0056e9cd80) locked @ /syzkaller/managers/main/kernel/sys/dev/virtio/network/if_vtnet.c:2181
Process 0 (kernel) thread 0xfffffe0053df21e0 (100012)
exclusive sleep mutex kernel arena domain (kernel arena domain) r = 0 (0xfffff800064b9000) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:789
exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:784
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4216 4338K 4244
tcp_hpts 6 3201K 6
sysctloid 34320 2027K 34387
vtbuf 24 1968K 46
kobj 326 1304K 486
newblk 5 1025K 5479
vfscache 3 1025K 3
pcb 129 654K 6340
inodedep 13 517K 2659
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 144 279K 3801
vmem 3 274K 6
acpica 1674 184K 54806
vnet_data 1 168K 1
filedesc 20 153K 5051
tidhash 3 141K 3
linker 357 140K 457
pagedep 14 132K 2441
tfo_ccache 1 128K 1
DEVFS1 107 107K 124
sem 4 106K 4
bus 986 80K 3469
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 510 64K 510
sctp_stro 52 52K 1415
routetbl 1085 49K 3673
umtx 374 47K 374
kdtrace 219 44K 7805
sctp_atcl 104 39K 4477
BPF 22 36K 134
temp 36 35K 4315
hostcache 1 32K 1
shm 1 32K 31
DEVFS3 126 32K 136
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
ifaddr 68 20K 137
ufs_mount 5 17K 6
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
bus-sc 33 14K 1684
lltable 42 13K 208
KTRACE 100 13K 100
ifnet 7 13K 7
kenv 95 12K 95
eventhandler 133 12K 133
ether_multi 139 12K 706
CAM queue 5 11K 1528
rman 84 10K 425
GEOM 60 10K 489
in6_multi 73 9K 348
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 46
sctp_timw 32 8K 32
rpc 2 8K 2
bmsafemap 1 8K 2600
shmfd 1 8K 1
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 236 8K 294
sctp_atky 156 7K 6022
taskqueue 60 7K 60
kqueue 64 7K 3758
sglist 5 7K 5
CAM DEV 3 6K 510
cred 23 6K 356
ip6ndp 27 6K 69
plimit 20 5K 797
ufs_dirhash 24 5K 24
pf_ifnet 12 5K 41
UMA 270 5K 270
vt 11 5K 11
pf_table 2 4K 27
sctp_ifa 32 4K 69
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
pwddesc 60 4K 3725
lockf 33 4K 254
DEVFSP 57 4K 751
acpisem 28 4K 28
hhook 15 4K 17
fpukern_ctx 3 3K 3
session 24 3K 102
kcovinfo 48 3K 408
terminal 11 3K 11
proc-args 43 3K 1138
uidinfo 3 3K 13
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
selfd 31 2K 52242
sctp_athm 104 2K 4577
sctp_map 104 2K 2780
Unitno 27 2K 47
CAM XPT 22 2K 543
diradd 11 2K 2563
ipsecpolicy 2 2K 2
in_multi 5 2K 26
acpidev 20 2K 20
select 10 2K 178
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 24
vnodemarker 2 1K 64
NFSD session 1 1K 1
CAM periph 4 1K 271
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
pf_osfp 6 1K 6
sctp_ifn 5 1K 69
crypto 4 1K 162
encap_export_host 12 1K 12
newdirblk 4 1K 2410
mkdir 4 1K 4820
pfil 4 1K 4
cdev 2 1K 2
osd 8 1K 753
inpcbpolicy 12 1K 2180
chacha20random 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
vnodes 1 1K 1
CAM SIM 2 1K 2
ktls 1 1K 1
procdesc 2 1K 38
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
pf_rule 1 1K 49
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
xform 2 1K 504
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
pmchooks 1 1K 1
nexusdev 7 1K 7
soname 4 1K 7219
sctp_vrf 1 1K 1
freework 1 1K 3346
vnet 1 1K 1
entropy 2 1K 76
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
filecaps 2 1K 192
p1003.1b 1 1K 1
tcp_do 0 0K 0
tcp_fsb 0 0K 226
cdg data 0 0K 0
pf_altq 0 0K 0
pf_temp 0 0K 0
chd data 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 2003
sctp_iter 0 0K 85
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 85
sctp_aadr 0 0K 67
sctp_stri 0 0K 328
cubic data 0 0K 0
htcp data 0 0K 0
mqdata 0 0K 0
dctcp data 0 0K 0
vegas data 0 0K 0
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
madt_table 0 0K 2
smartpqi 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
iavf 0 0K 0
ixl 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
NFSD srvcache 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 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
xen_intr 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
ciss_data 0 0K 0
BACKLIGHT 0 0K 0
xnb 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
xbbd 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vm_fictitious 0 0K 0
vtfont 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
amr 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
UMAHash 0 0K 0
ata_da 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 2304
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 30
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
dirrem 0 0K 2524
freefile 0 0K 2508
freeblks 0 0K 2535
freefrag 0 0K 3
allocindir 0 0K 0
indirdep 0 0K 1085
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
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
ktls_ocf 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 15
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
acpipwr 0 0K 0
acpi_perf 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
twsbuf 0 0K 0
statfs 0 0K 2576
namei_tracker 0 0K 8
export_host 0 0K 0
cl_savebuf 0 0K 2
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 124
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 6325
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 23
acl 0 0K 0
osti_cacheable 0 0K 0
mbuf_tag 0 0K 851
tempbuff 0 0K 0
tempbuff 0 0K 0
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
accf 0 0K 0
pts 0 0K 0
iov 0 0K 22638
ioctlops 0 0K 392
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 1439
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
cache 0 0K 0
iirbuf 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 24
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
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 10140 112 372930 0 254 41992192 0
tcp_log 416 0 20007 247860 0 254 8322912 0
mbuf 256 10511 3289 977784 0 254 3532800 0
pbuf 2624 0 778 0 0 2 2041472 0
BUF TRIE 144 190 11570 4094 0 62 1693440 0
malloc-384 384 4217 33 4387 0 30 1632000 0
malloc-128 128 11335 42 11760 0 126 1456256 0
malloc-4096 4096 327 5 608 0 2 1359872 0
mbuf_cluster 2048 660 0 660 0 254 1351680 0
RADIX NODE 144 7816 1363 174463 0 62 1321776 0
UMA Slabs 0 112 11673 24 11673 0 126 1310064 0
vmem btag 56 20222 57 20356 0 254 1135624 0
FFS inode 1160 527 33 3035 0 8 649600 0
256 Bucket 2048 278 16 18356 0 8 602112 0
ertt_txseginfo 40 0 12423 280405 0 254 496920 0
tcp_bbr_map 128 0 3317 88068 0 126 424576 0
malloc-4096 4096 73 23 4310 0 2 393216 0
lkpimm 160 1 2324 1 0 62 372000 0
lkpicurr 160 2 2323 2 0 62 372000 0
VM OBJECT 264 1156 224 58141 0 30 364320 0
THREAD 1808 156 31 4089 0 8 338096 0
malloc-16384 16384 10 10 2514 0 1 327680 0
VNODE 448 565 83 3075 0 30 290304 0
malloc-64 64 4147 389 57363 0 254 290304 0
malloc-65536 65536 4 0 4 0 1 262144 0
sctp_asoc 2288 52 58 1390 0 254 251680 0
malloc-16 16 14135 365 18452 0 254 232000 0
malloc-32768 32768 0 7 995 0 1 229376 0
DEVCTL 1024 83 137 347 0 0 225280 0
malloc-2048 2048 54 52 2812 0 8 217088 0
sctp_chunk 152 47 1227 2796 0 254 193648 0
MAP ENTRY 96 1417 557 217453 0 126 189504 0
UMA Zones 768 242 2 242 0 16 187392 0
malloc-256 256 108 612 14339 0 62 184320 0
malloc-32 32 5361 183 5732 0 254 177408 0
malloc-2048 2048 4 82 511 0 8 176128 0
malloc-128 128 1260 73 31800 0 126 170624 0
mbuf_packet 256 22 638 13184 0 254 168960 0
malloc-128 128 1136 104 7957 0 126 158720 0
S VFS Cache 104 1066 455 3778 0 126 158184 0
sctp_ep 1280 52 71 2808 0 254 157440 0
FFS2 dinode 256 527 43 3035 0 62 145920 0
socket 944 25 115 6676 0 254 132160 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 730 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 1 1 6 0 1 131072 0
malloc-65536 65536 0 2 18 0 1 131072 0
VMSPACE 2544 33 18 3689 0 4 129744 0
malloc-1024 1024 110 6 127 0 16 118784 0
malloc-1024 1024 60 56 1936 0 16 118784 0
ksiginfo 112 66 978 1503 0 126 116928 0
128 Bucket 1024 79 28 1590 0 16 109568 0
PROC 1336 61 20 3714 0 8 108216 0
malloc-2048 2048 7 45 6362 0 8 106496 0
sctp_raddr 736 52 91 1768 0 254 105248 0
malloc-256 256 168 222 9939 0 62 99840 0
malloc-8192 8192 5 6 135 0 1 90112 0
filedesc0 1072 60 24 3725 0 8 90048 0
UMA Kegs 384 227 6 227 0 30 89472 0
malloc-384 384 104 126 4477 0 30 88320 0
clpbuf 2624 0 32 33 0 16 83968 0
malloc-16384 16384 4 1 179 0 1 81920 0
malloc-384 384 12 198 2658 0 30 80640 0
malloc-128 128 297 323 2997 0 126 79360 0
g_bio 408 0 170 22618 0 30 69360 0
malloc-32768 32768 0 2 130 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
64 Bucket 512 91 37 11875 0 30 65536 0
malloc-4096 4096 12 1 23 0 2 53248 0
tcpcb 1080 4 45 742 0 254 52920 0
malloc-256 256 101 94 3269 0 62 49920 0
32 Bucket 256 71 124 26741 0 62 49920 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-8192 8192 6 0 6 0 1 49152 0
malloc-256 256 165 15 359 0 62 46080 0
malloc-64 64 574 119 25799 0 254 44352 0
DIRHASH 1024 34 6 34 0 16 40960 0
NAMEI 1024 0 40 32629 0 16 40960 0
malloc-8192 8192 5 0 5 0 1 40960 0
pcpu-8 8 4699 421 6140 0 254 40960 0
tcp_inpcb 496 4 76 742 0 254 39680 0
malloc-384 384 79 21 409 0 30 38400 0
malloc-256 256 110 40 1496 0 62 38400 0
malloc-4096 4096 9 0 9 0 2 36864 0
malloc-32 32 1093 41 1357 0 254 36288 0
Files 80 163 287 20731 0 126 36000 0
udplite_inpcb 496 0 72 880 0 254 35712 0
pipe 744 19 26 658 0 16 33480 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-8192 8192 2 2 4 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
malloc-2048 2048 12 4 208 0 8 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
malloc-64 64 478 26 690 0 254 32256 0
malloc-256 256 41 79 1234 0 62 30720 0
tcp_rack_pcb 832 0 36 226 0 16 29952 0
malloc-4096 4096 2 5 25 0 2 28672 0
malloc-1024 1024 13 15 2287 0 16 28672 0
TURNSTILE 136 188 22 188 0 62 28560 0
KNOTE 160 21 154 52841 0 62 28000 0
malloc-4096 4096 3 3 2580 0 2 24576 0
malloc-2048 2048 2 10 284 0 8 24576 0
malloc-2048 2048 6 6 315 0 8 24576 0
PWD 32 19 737 2518 0 254 24192 0
malloc-64 64 203 175 7804 0 254 24192 0
ttyinq 160 135 15 300 0 62 24000 0
ttyoutq 256 72 18 160 0 62 23040 0
tcp_bbr_pcb 832 0 27 316 0 16 22464 0
malloc-1024 1024 17 3 17 0 16 20480 0
malloc-64 64 72 243 3214 0 254 20160 0
malloc-32 32 292 338 10359 0 254 20160 0
8 Bucket 80 58 192 1749 0 126 20000 0
malloc-128 128 91 64 2633 0 126 19840 0
malloc-128 128 7 148 392 0 126 19840 0
SLEEPQUEUE 88 188 36 188 0 126 19712 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-384 384 33 17 102 0 30 19200 0
malloc-384 384 36 14 36 0 30 19200 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 2 2 85 0 2 16384 0
malloc-2048 2048 4 4 29 0 8 16384 0
malloc-1024 1024 11 5 22 0 16 16384 0
malloc-64 64 157 95 254 0 254 16128 0
malloc-32 32 127 377 4951 0 254 16128 0
16 Bucket 144 68 44 438 0 62 16128 0
vtnet_tx_hdr 24 0 668 294478 0 254 16032 0
routing nhops 256 23 37 134 0 62 15360 0
malloc-256 256 34 26 2633 0 62 15360 0
malloc-256 256 34 26 1796 0 62 15360 0
malloc-1024 1024 2 10 43 0 16 12288 0
malloc-1024 1024 8 4 9 0 16 12288 0
malloc-512 512 10 14 208 0 30 12288 0
malloc-512 512 0 24 329 0 30 12288 0
rtentry 176 29 40 134 0 62 12144 0
malloc-64 64 64 125 758 0 254 12096 0
malloc-32 32 158 220 377 0 254 12096 0
malloc-16 16 345 405 630 0 254 12000 0
ripcb 496 2 22 85 0 254 11904 0
udp_inpcb 496 6 18 473 0 254 11904 0
malloc-128 128 25 68 685 0 126 11904 0
itimer 352 0 33 40 0 30 11616 0
kenv 258 15 30 1062 0 30 11610 0
unpcb 256 11 34 1561 0 254 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-4096 4096 0 2 8 0 2 8192 0
malloc-1024 1024 1 7 62 0 16 8192 0
malloc-512 512 1 15 2 0 30 8192 0
malloc-512 512 3 13 65 0 30 8192 0
malloc-512 512 4 12 4 0 30 8192 0
malloc-512 512 6 10 40 0 30 8192 0
tcptw 88 0 92 4 0 254 8096 0
PGRP 88 24 68 102 0 126 8096 0
rl_entry 40 80 122 80 0 254 8080 0
sctp_stream_msg_out 112 24 48 407 0 254 8064 0
sctp_laddr 48 15 153 1356 0 254 8064 0
tcp_rack_map 112 0 72 519 0 126 8064 0
syncache 168 0 48 6 0 254 8064 0
udpcb 32 6 246 1353 0 254 8064 0
AIOP 32 4 248 4 0 254 8064 0
ertt 72 4 108 742 0 126 8064 0
malloc-64 64 12 114 531 0 254 8064 0
malloc-32 32 21 231 76 0 254 8064 0
malloc-32 32 38 214 1564 0 254 8064 0
4 Bucket 48 9 159 116 0 254 8064 0
2 Bucket 32 70 182 977 0 254 8064 0
malloc-16 16 6 494 754 0 254 8000 0
malloc-16 16 16 484 19 0 254 8000 0
malloc-16 16 187 313 1417 0 254 8000 0
malloc-16 16 26 474 28269 0 254 8000 0
malloc-16 16 112 388 4788 0 254 8000 0
malloc-128 128 11 51 265 0 126 7936 0
sctp_readq 152 0 52 179 0 254 7904 0
AIO 208 0 38 39 0 62 7904 0
cryptop 280 0 28 26 0 30 7840 0
AIOCB 552 0 14 16 0 16 7728 0
malloc-384 384 1 19 349 0 30 7680 0
AIOLIO 272 0 28 23 0 30 7616 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-2048 2048 1 1 1 0 8 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
sackhole 32 0 126 4 0 254 4032 0
hostcache 64 1 62 1 0 254 4032 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
malloc-384 384 1 9 2 0 30 3840 0
mqnode 416 3 6 3 0 30 3744 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
vmem 1856 1 1 1 0 8 3712 0
SMR CPU 32 3 60 3 0 254 2016 0
SMR SHARED 24 3 60 3 0 254 1512 0
FFS1 dinode 128 0 0 0 0 126 0 0
da_ccb 544 0 0 0 0 16 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 304 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 48 0 0 0 0 254 0 0
tcp_log_node 120 0 0 0 0 126 0 0
tcp_log_bucket 176 0 0 0 0 62 0 0
tcpreass 48 0 0 0 0 254 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
TMPFS node 224 0 0 0 0 62 0 0
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
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
linux_dma_object 24 0 0 0 0 254 0 0
linux_dma_pctrie 1
---
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: 9c1c0209 loader: support.4th resets the read buffer incorr..
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=17bfe06c300000
dashboard link: https://syzkaller.appspot.com/bug?extid=9dbb7c88a469d80f48c9
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+9dbb7c...@syzkaller.appspotmail.com
panic: ASan: Invalid access, 4-byte read at 0xfffffe000784f6e8, UMAUseAfterFree(fd)
cpuid = 0
time = 1626027523
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe00077ec0b0
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe00077ec210
vpanic() at vpanic+0x2c5/frame 0xfffffe00077ec2f0
panic() at panic+0xb5/frame 0xfffffe00077ec3b0
__asan_load4_noabort() at __asan_load4_noabort+0x20f/frame 0xfffffe00077ec470
sctp_gather_internal_ifa_flags() at sctp_gather_internal_ifa_flags+0x2e/frame 0xfffffe00077ec4a0
sctp_is_address_in_scope() at sctp_is_address_in_scope+0xae/frame 0xfffffe00077ec4e0
sctp_add_addresses_to_i_ia() at sctp_add_addresses_to_i_ia+0x17d/frame 0xfffffe00077ec580
sctp_send_initiate() at sctp_send_initiate+0x13b0/frame 0xfffffe00077ec6c0
sctp_t1init_timer() at sctp_t1init_timer+0x2cb/frame 0xfffffe00077ec710
sctp_timeout_handler() at sctp_timeout_handler+0x9a1/frame 0xfffffe00077ec850
softclock_call_cc() at softclock_call_cc+0x3d9/frame 0xfffffe00077eca00
softclock() at softclock+0x152/frame 0xfffffe00077eca50
ithread_loop() at ithread_loop+0x4f1/frame 0xfffffe00077ecbb0
fork_exit() at fork_exit+0xd0/frame 0xfffffe00077ecbf0
fork_trampoline() at fork_trampoline+0xe/frame 0xfffffe00077ecbf0
--- trap 0, rip = 0, rsp = 0, rbp = 0 ---
KDB: enter: panic
[ thread pid 12 tid 100032 ]
Stopped at kdb_enter+0x6b: movq $0,0x28fa0fa(%rip)
db>
db> set $lines = 0
db> set $maxwidth = 0
db> show registers
cs 0x20
ds 0x3b
es 0x3b
fs 0x13
gs 0x1b
ss 0x28
rax 0x12
rcx 0x7a84a42e39bb05c1
rdx 0xdffff7c000000000
rbx 0
rsp 0xfffffe00077ec1f0
rbp 0xfffffe00077ec210
rsi 0x1
rdi 0xffffffff840860c0 cov_trace_pc
r8 0x3
r9 0xfffffe00077ebd48
r10 0
r11 0
r12 0xfffffe0053dfb020
r13 0xfffffe00077ec201
r14 0xffffffff82c418c0 .str.18
r15 0xffffffff82c418c0 .str.18
rip 0xffffffff8178e93b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x28fa0fa(%rip)
db> show proc
Process 12 (intr) at 0xfffffe0053deca70:
state: NORMAL
uid: 0 gids: 0
parent: pid 0 at 0xffffffff84029dc0
ABI: null
flag: 0x10000284 flag2: 0
reaper: 0xffffffff84029dc0 reapsubtree: 12
sigparent: 20
vmspace: 0xffffffff8402ad40
(map 0xffffffff8402ad40)
(map.pmap 0xffffffff8402ae00)
(pmap 0xffffffff8402ae60)
threads: 23
100010 I [swi6: task queue]
100011 I [swi6: Giant taskq]
100014 I [swi5: fast taskq]
100030 I [swi1: netisr 0]
100031 I [swi3: vm]
100032 Run CPU 0 [swi4: clock (0)]
100033 I [swi4: clock (1)]
100034 I [swi1: hpts]
100035 I [swi1: hpts]
100048 I [irq24: virtio_pci0]
100049 I [irq25: virtio_pci0]
100050 I [irq26: virtio_pci0]
100051 I [irq27: virtio_pci0]
100052 I [irq28: virtio_pci1]
100053 I [irq29: virtio_pci1]
100054 I [irq30: virtio_pci1]
100055 L *kernel 0xfffffe0058394900 [irq31: virtio_pci1]
100056 I [irq32: virtio_pci1]
100061 I [irq10: virtio_pci2]
100063 I [irq1: atkbd0]
100064 I [irq12: psm0]
100065 I [swi0: uart uart++]
100073 I [swi1: pf send]
db> ps
pid ppid pgrp uid state wmesg wchan cmd
3714 3708 3714 0 Ss select 0xfffffe009b2fadc0 dhclient
3711 1 3711 0 Ss select 0xfffffe0092583cc0 dhclient
3708 3697 436 65 S select 0xfffffe00925a6b40 dhclient
3697 436 436 0 S wait 0xfffffe008f89f538 sh
3632 1 3291 0 S uwait 0xfffffe00925dc980 syz-executor.1
3629 1 3567 0 S uwait 0xfffffe009784ee00 syz-executor.3
3628 1 3291 0 S uwait 0xfffffe008fa7bb00 syz-executor.1
3625 1 3567 0 S uwait 0xfffffe00925dc280 syz-executor.3
3623 1 3567 0 S uwait 0xfffffe00925b7900 syz-executor.3
3622 1 3291 0 S uwait 0xfffffe005875cc80 syz-executor.1
3618 1 3567 0 S uwait 0xfffffe0091e46100 syz-executor.3
3617 1 3567 0 S uwait 0xfffffe009784ec00 syz-executor.3
3577 780 3577 0 Ss piperd 0xfffffe008f81e8b8 syz-executor.0
1042 0 0 0 DL aiordy 0xfffffe0091fc0000 [aiod4]
1041 0 0 0 DL aiordy 0xfffffe00925e7a70 [aiod3]
1040 0 0 0 DL aiordy 0xfffffe0092580000 [aiod2]
1039 0 0 0 RL [aiod1]
780 778 778 0 S (threaded) syz-fuzzer
100109 S uwait 0xfffffe0091e46400 syz-fuzzer
100118 S uwait 0xfffffe0091ff4600 syz-fuzzer
100119 S uwait 0xfffffe0091ff4700 syz-fuzzer
100120 S uwait 0xfffffe0091ff4800 syz-fuzzer
100121 S uwait 0xfffffe0091ff4900 syz-fuzzer
100122 S uwait 0xfffffe0091ff4a00 syz-fuzzer
100123 S uwait 0xfffffe0091e46800 syz-fuzzer
100124 S uwait 0xfffffe0091ff4b00 syz-fuzzer
100125 S uwait 0xfffffe0091ff4c00 syz-fuzzer
103232 S kqread 0xfffffe008f8b0700 syz-fuzzer
778 776 778 0 Ss pause 0xfffffe008f89fb20 csh
776 694 776 0 Ss select 0xfffffe0091ff4dc0 sshd
760 1 760 0 Ss+ ttyin 0xfffffe0056fe0cb0 getty
759 1 759 0 Ss+ ttyin 0xfffffe00583ee0b0 getty
758 1 758 0 Ss+ ttyin 0xfffffe00583ee4b0 getty
757 1 757 0 Ss+ ttyin 0xfffffe00583ee8b0 getty
756 1 756 0 Ss+ ttyin 0xfffffe00583eecb0 getty
755 1 755 0 Ss+ ttyin 0xfffffe00583960b0 getty
754 1 754 0 Ss+ ttyin 0xfffffe00583964b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00583968b0 getty
752 1 752 0 Ss+ ttyin 0xfffffe0058396cb0 getty
698 1 698 0 Ss nanslp 0xffffffff84055900 cron
694 1 694 0 Ss select 0xfffffe008fa7b740 sshd
507 1 507 0 Ss select 0xfffffe008fa7b3c0 syslogd
436 1 436 0 Ss wait 0xfffffe008faa7a70 devd
435 1 435 65 Ss select 0xfffffe008fa7b4c0 dhclient
350 1 350 0 Ss select 0xfffffe008fa7b6c0 dhclient
347 1 347 0 Ss select 0xfffffe0091e46a40 dhclient
23 0 0 0 DL syncer 0xffffffff8417ba40 [syncer]
22 0 0 0 DL vlruwt 0xfffffe00587a4538 [vnlru]
21 0 0 0 RL (threaded) [bufdaemon]
100083 RunQ [bufdaemon]
100086 D - 0xffffffff83411f80 [bufspacedaemon-0]
100098 D sdflush 0xfffffe008f8b6ce8 [/ worker]
20 0 0 0 DL psleep 0xffffffff841b1c80 [vmdaemon]
19 0 0 0 RL (threaded) [pagedaemon]
100081 RunQ [dom0]
100084 D launds 0xffffffff841a57c4 [laundry: dom0]
100085 D umarcl 0xffffffff81e7e190 [uma]
18 0 0 0 DL - 0xffffffff83e0caa0 [rand_harvestq]
17 0 0 0 DL waiting 0xffffffff848d0460 [sctp_iterator]
16 0 0 0 RL [pf purge]
15 0 0 0 DL - 0xffffffff84174dc0 [soaiod4]
9 0 0 0 RL [soaiod3]
8 0 0 0 RL [soaiod2]
7 0 0 0 DL - 0xffffffff84174dc0 [soaiod1]
6 0 0 0 DL (threaded) [cam]
100046 D - 0xffffffff83c92240 [doneq0]
100047 D - 0xffffffff83c921c0 [async]
100080 D - 0xffffffff83c92040 [scanner]
14 0 0 0 DL seqstat 0xfffffe0056aadc88 [sequencer 00]
5 0 0 0 DL crypto_ 0xfffffe00541abd80 [crypto returns 1]
4 0 0 0 DL crypto_ 0xfffffe00541abd30 [crypto returns 0]
3 0 0 0 DL crypto_ 0xffffffff8419f860 [crypto]
13 0 0 0 DL (threaded) [geom]
100037 D - 0xffffffff84028ec0 [g_event]
100038 D - 0xffffffff84028f00 [g_up]
100039 D - 0xffffffff84028f40 [g_down]
2 0 0 0 DL (threaded) [KTLS]
100028 D - 0xfffffe0053e16e00 [thr_0]
100029 D - 0xfffffe0053e16e80 [thr_1]
12 0 0 0 RL (threaded) [intr]
100010 I [swi6: task queue]
100011 I [swi6: Giant taskq]
100014 I [swi5: fast taskq]
100030 I [swi1: netisr 0]
100031 I [swi3: vm]
100032 Run CPU 0 [swi4: clock (0)]
100033 I [swi4: clock (1)]
100034 I [swi1: hpts]
100035 I [swi1: hpts]
100048 I [irq24: virtio_pci0]
100049 I [irq25: virtio_pci0]
100050 I [irq26: virtio_pci0]
100051 I [irq27: virtio_pci0]
100052 I [irq28: virtio_pci1]
100053 I [irq29: virtio_pci1]
100054 I [irq30: virtio_pci1]
100055 L *kernel 0xfffffe0058394900 [irq31: virtio_pci1]
100056 I [irq32: virtio_pci1]
100061 I [irq10: virtio_pci2]
100063 I [irq1: atkbd0]
100064 I [irq12: psm0]
100065 I [swi0: uart uart++]
100073 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 0xfffffe0053d51538 [init]
10 0 0 0 DL audit_w 0xffffffff841a0800 [audit]
0 0 0 0 RLs (threaded) [kernel]
100000 D swapin 0xffffffff84029dc0 [swapper]
100005 D - 0xfffffe0053c0d800 [softirq_0]
100006 D - 0xfffffe0053c0d600 [softirq_1]
100007 D - 0xfffffe0053c0d400 [if_io_tqg_0]
100008 D - 0xfffffe0053c0d200 [if_io_tqg_1]
100009 D - 0xfffffe0053c0d000 [if_config_tqg_0]
100012 Run CPU 1 [thread taskq]
100013 D - 0xfffffe000791b400 [inm_free taskq]
100015 D - 0xfffffe000791b200 [kqueue_ctx taskq]
100016 D - 0xfffffe000791b100 [linuxkpi_irq_wq]
100017 D - 0xfffffe000791b000 [aiod_kick taskq]
100018 D - 0xfffffe0053df6e00 [in6m_free taskq]
100019 D - 0xfffffe0053df6d00 [pci_hp taskq]
100020 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_0]
100021 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_1]
100022 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_2]
100023 D - 0xfffffe0053df6c00 [linuxkpi_short_wq_3]
100024 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_0]
100025 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_1]
100026 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_2]
100027 D - 0xfffffe0053df6b00 [linuxkpi_long_wq_3]
100036 D - 0xfffffe0053df6a00 [firmware taskq]
100040 D - 0xfffffe0053df6900 [crypto_0]
100041 D - 0xfffffe0053df6900 [crypto_1]
100057 D - 0xfffffe0053df6700 [vtnet0 rxq 0]
100058 D - 0xfffffe0053df6600 [vtnet0 txq 0]
100059 D - 0xfffffe0053df6500 [vtnet0 rxq 1]
100060 D - 0xfffffe0053df6400 [vtnet0 txq 1]
100062 D vtbslp 0xfffffe0056fc0380 [virtio_balloon]
100066 D - 0xfffffe0053df6300 [mca taskq]
100071 D - 0xffffffff82c48840 [deadlkres]
100076 D - 0xfffffe005838de00 [acpi_task_0]
100077 D - 0xfffffe005838de00 [acpi_task_1]
100078 D - 0xfffffe005838de00 [acpi_task_2]
100079 D - 0xfffffe0053df6800 [CAM taskq]
3291 780 3291 0 Z syz-executor.1
3567 780 3567 0 Z syz-executor.3
db> show all locks
Process 12 (intr) thread 0xfffffe0053dfb020 (100032)
shared rw sctp-addr (sctp-addr) r = 0 (0xfffffe00081ab378) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_output.c:2037
exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe009b1e78b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctputil.c:1768
Process 12 (intr) thread 0xfffffe0056ab9900 (100055)
exclusive sleep mutex vtnet0-rx1 (vtnet0-rx1) r = 0 (0xfffffe0056e9cd80) locked @ /syzkaller/managers/main/kernel/sys/dev/virtio/network/if_vtnet.c:2181
Process 0 (kernel) thread 0xfffffe0053df21e0 (100012)
exclusive sleep mutex kernel arena domain (kernel arena domain) r = 0 (0xfffff800064b9000) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:789
exclusive sleep mutex vmem list lock (vmem list lock) r = 0 (0xffffffff83409bc0) locked @ /syzkaller/managers/main/kernel/sys/kern/subr_vmem.c:784
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
devbuf 4216 4338K 4244
tcp_hpts 6 3201K 6
sysctloid 34320 2027K 34387
vtbuf 24 1968K 46
kobj 326 1304K 486
newblk 5 1025K 5479
vfscache 3 1025K 3
pcb 129 654K 6340
inodedep 13 517K 2659
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 144 279K 3801
vmem 3 274K 6
acpica 1674 184K 54806
vnet_data 1 168K 1
filedesc 20 153K 5051
tidhash 3 141K 3
linker 357 140K 457
pagedep 14 132K 2441
tfo_ccache 1 128K 1
DEVFS1 107 107K 124
sem 4 106K 4
bus 986 80K 3469
mtx_pool 2 72K 2
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 510 64K 510
sctp_stro 52 52K 1415
routetbl 1085 49K 3673
umtx 374 47K 374
kdtrace 219 44K 7805
sctp_atcl 104 39K 4477
BPF 22 36K 134
temp 36 35K 4315
hostcache 1 32K 1
shm 1 32K 31
DEVFS3 126 32K 136
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
ifaddr 68 20K 137
ufs_mount 5 17K 6
proc 3 17K 3
tty 16 16K 16
ithread 99 16K 99
bus-sc 33 14K 1684
lltable 42 13K 208
KTRACE 100 13K 100
ifnet 7 13K 7
kenv 95 12K 95
eventhandler 133 12K 133
ether_multi 139 12K 706
CAM queue 5 11K 1528
rman 84 10K 425
GEOM 60 10K 489
in6_multi 73 9K 348
UART 12 9K 12
devstat 4 9K 4
ksem 1 8K 46
sctp_timw 32 8K 32
rpc 2 8K 2
bmsafemap 1 8K 2600
shmfd 1 8K 1
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 236 8K 294
sctp_atky 156 7K 6022
taskqueue 60 7K 60
kqueue 64 7K 3758
sglist 5 7K 5
CAM DEV 3 6K 510
cred 23 6K 356
ip6ndp 27 6K 69
plimit 20 5K 797
ufs_dirhash 24 5K 24
pf_ifnet 12 5K 41
UMA 270 5K 270
vt 11 5K 11
pf_table 2 4K 27
sctp_ifa 32 4K 69
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
pwddesc 60 4K 3725
lockf 33 4K 254
DEVFSP 57 4K 751
acpisem 28 4K 28
hhook 15 4K 17
fpukern_ctx 3 3K 3
session 24 3K 102
kcovinfo 48 3K 408
terminal 11 3K 11
proc-args 43 3K 1138
uidinfo 3 3K 13
local_apic 1 2K 1
io_apic 1 2K 1
ipsec-saq 2 2K 2
selfd 31 2K 52242
sctp_athm 104 2K 4577
sctp_map 104 2K 2780
Unitno 27 2K 47
CAM XPT 22 2K 543
diradd 11 2K 2563
ipsecpolicy 2 2K 2
in_multi 5 2K 26
acpidev 20 2K 20
select 10 2K 178
msi 9 2K 9
clone 9 2K 9
tun 7 2K 7
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 24
vnodemarker 2 1K 64
NFSD session 1 1K 1
CAM periph 4 1K 271
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
pf_osfp 6 1K 6
sctp_ifn 5 1K 69
crypto 4 1K 162
encap_export_host 12 1K 12
newdirblk 4 1K 2410
mkdir 4 1K 4820
pfil 4 1K 4
cdev 2 1K 2
osd 8 1K 753
inpcbpolicy 12 1K 2180
chacha20random 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
vnodes 1 1K 1
CAM SIM 2 1K 2
ktls 1 1K 1
procdesc 2 1K 38
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
lkpikmalloc 5 1K 6
aesni_data 2 1K 2
pf_rule 1 1K 49
apmdev 1 1K 1
atkbddev 2 1K 2
CAM dev queue 2 1K 2
xform 2 1K 504
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
pmchooks 1 1K 1
nexusdev 7 1K 7
soname 4 1K 7219
sctp_vrf 1 1K 1
freework 1 1K 3346
vnet 1 1K 1
entropy 2 1K 76
acpiintr 1 1K 1
pmc 1 1K 1
cpus 2 1K 2
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
filecaps 2 1K 192
p1003.1b 1 1K 1
tcp_do 0 0K 0
tcp_fsb 0 0K 226
cdg data 0 0K 0
pf_altq 0 0K 0
pf_temp 0 0K 0
chd data 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 2003
sctp_iter 0 0K 85
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 85
sctp_aadr 0 0K 67
sctp_stri 0 0K 328
cubic data 0 0K 0
htcp data 0 0K 0
mqdata 0 0K 0
dctcp data 0 0K 0
vegas data 0 0K 0
NEWdirectio 0 0K 0
NEWNFSnode 0 0K 0
madt_table 0 0K 2
smartpqi 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
iavf 0 0K 0
ixl 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
NFSD srvcache 0 0K 0
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
axgbe 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
xen_intr 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
qpidrv 0 0K 0
evtchn_dev 0 0K 0
xenstore 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
ciss_data 0 0K 0
BACKLIGHT 0 0K 0
xnb 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
xbbd 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
xenbus 0 0K 0
xbd 0 0K 0
Balloon 0 0K 0
sysmouse 0 0K 0
vm_fictitious 0 0K 0
vtfont 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
amr 0 0K 0
pvscsi 0 0K 0
scsi_da 0 0K 69
UMAHash 0 0K 0
ata_da 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 2304
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 30
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
dirrem 0 0K 2524
freefile 0 0K 2508
freeblks 0 0K 2535
freefrag 0 0K 3
allocindir 0 0K 0
indirdep 0 0K 1085
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
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
ktls_ocf 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 15
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
acpipwr 0 0K 0
acpi_perf 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
twsbuf 0 0K 0
statfs 0 0K 2576
namei_tracker 0 0K 8
export_host 0 0K 0
cl_savebuf 0 0K 2
twe_commands 0 0K 0
twa_commands 0 0K 0
tcp_log_dev 0 0K 124
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 6325
PUC 0 0K 0
ppbusdev 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 23
acl 0 0K 0
osti_cacheable 0 0K 0
mbuf_tag 0 0K 851
tempbuff 0 0K 0
tempbuff 0 0K 0
ag_tgt_map_t malloc 0 0K 0
ag_slr_map_t malloc 0 0K 0
lDevFlags * malloc 0 0K 0
tiDeviceHandle_t * malloc 0 0K 0
ag_portal_data_t malloc 0 0K 0
ag_device_t malloc 0 0K 0
STLock malloc 0 0K 0
CCB List 0 0K 0
sr_iov 0 0K 0
OCS 0 0K 0
OCS 0 0K 0
nvme 0 0K 0
nvd 0 0K 0
netmap 0 0K 0
mwldev 0 0K 0
MVS driver 0 0K 0
CAM ccb queue 0 0K 0
mrsasbuf 0 0K 0
mpt_user 0 0K 0
mps_user 0 0K 0
accf 0 0K 0
pts 0 0K 0
iov 0 0K 22638
ioctlops 0 0K 392
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 1439
sysctl 0 0K 3
ekcd 0 0K 0
dumper 0 0K 0
sendfile 0 0K 0
rctl 0 0K 0
ix_sriov 0 0K 0
aacraidcam 0 0K 0
aacraid_buf 0 0K 0
ix 0 0K 0
ipsbuf 0 0K 0
cache 0 0K 0
iirbuf 0 0K 0
prison_racct 0 0K 0
Fail Points 0 0K 0
sigio 0 0K 24
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
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 10140 112 372930 0 254 41992192 0
tcp_log 416 0 20007 247860 0 254 8322912 0
mbuf 256 10511 3289 977784 0 254 3532800 0
pbuf 2624 0 778 0 0 2 2041472 0
BUF TRIE 144 190 11570 4094 0 62 1693440 0
malloc-384 384 4217 33 4387 0 30 1632000 0
malloc-128 128 11335 42 11760 0 126 1456256 0
malloc-4096 4096 327 5 608 0 2 1359872 0
mbuf_cluster 2048 660 0 660 0 254 1351680 0
RADIX NODE 144 7816 1363 174463 0 62 1321776 0
UMA Slabs 0 112 11673 24 11673 0 126 1310064 0
vmem btag 56 20222 57 20356 0 254 1135624 0
FFS inode 1160 527 33 3035 0 8 649600 0
256 Bucket 2048 278 16 18356 0 8 602112 0
ertt_txseginfo 40 0 12423 280405 0 254 496920 0
tcp_bbr_map 128 0 3317 88068 0 126 424576 0
malloc-4096 4096 73 23 4310 0 2 393216 0
lkpimm 160 1 2324 1 0 62 372000 0
lkpicurr 160 2 2323 2 0 62 372000 0
VM OBJECT 264 1156 224 58141 0 30 364320 0
THREAD 1808 156 31 4089 0 8 338096 0
malloc-16384 16384 10 10 2514 0 1 327680 0
VNODE 448 565 83 3075 0 30 290304 0
malloc-64 64 4147 389 57363 0 254 290304 0
malloc-65536 65536 4 0 4 0 1 262144 0
sctp_asoc 2288 52 58 1390 0 254 251680 0
malloc-16 16 14135 365 18452 0 254 232000 0
malloc-32768 32768 0 7 995 0 1 229376 0
DEVCTL 1024 83 137 347 0 0 225280 0
malloc-2048 2048 54 52 2812 0 8 217088 0
sctp_chunk 152 47 1227 2796 0 254 193648 0
MAP ENTRY 96 1417 557 217453 0 126 189504 0
UMA Zones 768 242 2 242 0 16 187392 0
malloc-256 256 108 612 14339 0 62 184320 0
malloc-32 32 5361 183 5732 0 254 177408 0
malloc-2048 2048 4 82 511 0 8 176128 0
malloc-128 128 1260 73 31800 0 126 170624 0
mbuf_packet 256 22 638 13184 0 254 168960 0
malloc-128 128 1136 104 7957 0 126 158720 0
S VFS Cache 104 1066 455 3778 0 126 158184 0
sctp_ep 1280 52 71 2808 0 254 157440 0
FFS2 dinode 256 527 43 3035 0 62 145920 0
socket 944 25 115 6676 0 254 132160 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 730 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 1 1 6 0 1 131072 0
malloc-65536 65536 0 2 18 0 1 131072 0
VMSPACE 2544 33 18 3689 0 4 129744 0
malloc-1024 1024 110 6 127 0 16 118784 0
malloc-1024 1024 60 56 1936 0 16 118784 0
ksiginfo 112 66 978 1503 0 126 116928 0
128 Bucket 1024 79 28 1590 0 16 109568 0
PROC 1336 61 20 3714 0 8 108216 0
malloc-2048 2048 7 45 6362 0 8 106496 0
sctp_raddr 736 52 91 1768 0 254 105248 0
malloc-256 256 168 222 9939 0 62 99840 0
malloc-8192 8192 5 6 135 0 1 90112 0
filedesc0 1072 60 24 3725 0 8 90048 0
UMA Kegs 384 227 6 227 0 30 89472 0
malloc-384 384 104 126 4477 0 30 88320 0
clpbuf 2624 0 32 33 0 16 83968 0
malloc-16384 16384 4 1 179 0 1 81920 0
malloc-384 384 12 198 2658 0 30 80640 0
malloc-128 128 297 323 2997 0 126 79360 0
g_bio 408 0 170 22618 0 30 69360 0
malloc-32768 32768 0 2 130 0 1 65536 0
malloc-32768 32768 2 0 2 0 1 65536 0
64 Bucket 512 91 37 11875 0 30 65536 0
malloc-4096 4096 12 1 23 0 2 53248 0
tcpcb 1080 4 45 742 0 254 52920 0
malloc-256 256 101 94 3269 0 62 49920 0
32 Bucket 256 71 124 26741 0 62 49920 0
malloc-16384 16384 3 0 3 0 1 49152 0
malloc-8192 8192 6 0 6 0 1 49152 0
malloc-256 256 165 15 359 0 62 46080 0
malloc-64 64 574 119 25799 0 254 44352 0
DIRHASH 1024 34 6 34 0 16 40960 0
NAMEI 1024 0 40 32629 0 16 40960 0
malloc-8192 8192 5 0 5 0 1 40960 0
pcpu-8 8 4699 421 6140 0 254 40960 0
tcp_inpcb 496 4 76 742 0 254 39680 0
malloc-384 384 79 21 409 0 30 38400 0
malloc-256 256 110 40 1496 0 62 38400 0
malloc-4096 4096 9 0 9 0 2 36864 0
malloc-32 32 1093 41 1357 0 254 36288 0
Files 80 163 287 20731 0 126 36000 0
udplite_inpcb 496 0 72 880 0 254 35712 0
pipe 744 19 26 658 0 16 33480 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-8192 8192 2 2 4 0 1 32768 0
malloc-8192 8192 4 0 4 0 1 32768 0
malloc-2048 2048 12 4 208 0 8 32768 0
pcpu-64 64 487 25 487 0 254 32768 0
malloc-64 64 478 26 690 0 254 32256 0
malloc-256 256 41 79 1234 0 62 30720 0
tcp_rack_pcb 832 0 36 226 0 16 29952 0
malloc-4096 4096 2 5 25 0 2 28672 0
malloc-1024 1024 13 15 2287 0 16 28672 0
TURNSTILE 136 188 22 188 0 62 28560 0
KNOTE 160 21 154 52841 0 62 28000 0
malloc-4096 4096 3 3 2580 0 2 24576 0
malloc-2048 2048 2 10 284 0 8 24576 0
malloc-2048 2048 6 6 315 0 8 24576 0
PWD 32 19 737 2518 0 254 24192 0
malloc-64 64 203 175 7804 0 254 24192 0
ttyinq 160 135 15 300 0 62 24000 0
ttyoutq 256 72 18 160 0 62 23040 0
tcp_bbr_pcb 832 0 27 316 0 16 22464 0
malloc-1024 1024 17 3 17 0 16 20480 0
malloc-64 64 72 243 3214 0 254 20160 0
malloc-32 32 292 338 10359 0 254 20160 0
8 Bucket 80 58 192 1749 0 126 20000 0
malloc-128 128 91 64 2633 0 126 19840 0
malloc-128 128 7 148 392 0 126 19840 0
SLEEPQUEUE 88 188 36 188 0 126 19712 0
Mountpoints 2752 2 5 2 0 4 19264 0
malloc-384 384 33 17 102 0 30 19200 0
malloc-384 384 36 14 36 0 30 19200 0
malloc-8192 8192 2 0 2 0 1 16384 0
malloc-4096 4096 2 2 85 0 2 16384 0
malloc-2048 2048 4 4 29 0 8 16384 0
malloc-1024 1024 11 5 22 0 16 16384 0
malloc-64 64 157 95 254 0 254 16128 0
malloc-32 32 127 377 4951 0 254 16128 0
16 Bucket 144 68 44 438 0 62 16128 0
vtnet_tx_hdr 24 0 668 294478 0 254 16032 0
routing nhops 256 23 37 134 0 62 15360 0
malloc-256 256 34 26 2633 0 62 15360 0
malloc-256 256 34 26 1796 0 62 15360 0
malloc-1024 1024 2 10 43 0 16 12288 0
malloc-1024 1024 8 4 9 0 16 12288 0
malloc-512 512 10 14 208 0 30 12288 0
malloc-512 512 0 24 329 0 30 12288 0
rtentry 176 29 40 134 0 62 12144 0
malloc-64 64 64 125 758 0 254 12096 0
malloc-32 32 158 220 377 0 254 12096 0
malloc-16 16 345 405 630 0 254 12000 0
ripcb 496 2 22 85 0 254 11904 0
udp_inpcb 496 6 18 473 0 254 11904 0
malloc-128 128 25 68 685 0 126 11904 0
itimer 352 0 33 40 0 30 11616 0
kenv 258 15 30 1062 0 30 11610 0
unpcb 256 11 34 1561 0 254 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
malloc-4096 4096 0 2 8 0 2 8192 0
malloc-1024 1024 1 7 62 0 16 8192 0
malloc-512 512 1 15 2 0 30 8192 0
malloc-512 512 3 13 65 0 30 8192 0
malloc-512 512 4 12 4 0 30 8192 0
malloc-512 512 6 10 40 0 30 8192 0
tcptw 88 0 92 4 0 254 8096 0
PGRP 88 24 68 102 0 126 8096 0
rl_entry 40 80 122 80 0 254 8080 0
sctp_stream_msg_out 112 24 48 407 0 254 8064 0
sctp_laddr 48 15 153 1356 0 254 8064 0
tcp_rack_map 112 0 72 519 0 126 8064 0
syncache 168 0 48 6 0 254 8064 0
udpcb 32 6 246 1353 0 254 8064 0
AIOP 32 4 248 4 0 254 8064 0
ertt 72 4 108 742 0 126 8064 0
malloc-64 64 12 114 531 0 254 8064 0
malloc-32 32 21 231 76 0 254 8064 0
malloc-32 32 38 214 1564 0 254 8064 0
4 Bucket 48 9 159 116 0 254 8064 0
2 Bucket 32 70 182 977 0 254 8064 0
malloc-16 16 6 494 754 0 254 8000 0
malloc-16 16 16 484 19 0 254 8000 0
malloc-16 16 187 313 1417 0 254 8000 0
malloc-16 16 26 474 28269 0 254 8000 0
malloc-16 16 112 388 4788 0 254 8000 0
malloc-128 128 11 51 265 0 126 7936 0
sctp_readq 152 0 52 179 0 254 7904 0
AIO 208 0 38 39 0 62 7904 0
cryptop 280 0 28 26 0 30 7840 0
AIOCB 552 0 14 16 0 16 7728 0
malloc-384 384 1 19 349 0 30 7680 0
AIOLIO 272 0 28 23 0 30 7616 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-2048 2048 1 1 1 0 8 4096 0
pcpu-16 16 7 249 7 0 254 4096 0
sackhole 32 0 126 4 0 254 4032 0
hostcache 64 1 62 1 0 254 4032 0
UMA Slabs 1 176 9 13 9 0 62 3872 0
malloc-384 384 1 9 2 0 30 3840 0
mqnode 416 3 6 3 0 30 3744 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
vmem 1856 1 1 1 0 8 3712 0
SMR CPU 32 3 60 3 0 254 2016 0
SMR SHARED 24 3 60 3 0 254 1512 0
FFS1 dinode 128 0 0 0 0 126 0 0
da_ccb 544 0 0 0 0 16 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 62 0 0
pf table entry counters 64 0 0 0 0 254 0 0
pf source nodes 136 0 0 0 0 254 0 0
pf state keys 88 0 0 0 0 126 0 0
pf states 304 0 0 0 0 254 0 0
pf tags 104 0 0 0 0 126 0 0
pf mtags 48 0 0 0 0 254 0 0
tcp_log_node 120 0 0 0 0 126 0 0
tcp_log_bucket 176 0 0 0 0 62 0 0
tcpreass 48 0 0 0 0 254 0 0
tfo_ccache_entries 80 0 0 0 0 126 0 0
tfo 4 0 0 0 0 254 0 0
ipq 56 0 0 0 0 254 0 0
IPsec SA lft_c 16 0 0 0 0 254 0 0
TMPFS node 224 0 0 0 0 62 0 0
mqnotifier 216 0 0 0 0 62 0 0
mvdata 64 0 0 0 0 254 0 0
mqueue 248 0 0 0 0 62 0 0
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
linux_dma_object 24 0 0 0 0 254 0 0
linux_dma_pctrie 1
---
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
Dec 19, 2021, 4:15:15 PM12/19/21
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.
Reply all
Reply to author
Forward
0 new messages