panic: prefix ADDR has referencing addresses (2)

6 views
Skip to first unread message

syzbot

unread,
Jan 12, 2022, 8:04:21 AM1/12/22
to syzkaller-f...@googlegroups.com
Hello,

syzbot found the following issue on:

HEAD commit: dfb1c97ab973 mmc_da: remove write-only local variables
git tree: https://github.com/freebsd/freebsd-src.git main
console output: https://syzkaller.appspot.com/x/log.txt?x=116cf353b00000
dashboard link: https://syzkaller.appspot.com/bug?extid=57f7d37ce29b70dbdca4

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+57f7d3...@syzkaller.appspotmail.com

panic: prefix 0xfffffe0092524600 has referencing addresses
cpuid = 1
time = 1641992630
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0xc7/frame 0xfffffe008ff68170
kdb_backtrace() at kdb_backtrace+0xd3/frame 0xfffffe008ff682d0
vpanic() at vpanic+0x2b8/frame 0xfffffe008ff683b0
panic() at panic+0xb5/frame 0xfffffe008ff68470
nd6_prefix_del() at nd6_prefix_del+0x40b/frame 0xfffffe008ff68570
nd6_purge() at nd6_purge+0x29d/frame 0xfffffe008ff68630
if_detach_internal() at if_detach_internal+0x39e/frame 0xfffffe008ff68700
if_detach() at if_detach+0xc0/frame 0xfffffe008ff68740
tun_destroy() at tun_destroy+0x1cd/frame 0xfffffe008ff687a0
tun_clone_destroy() at tun_clone_destroy+0x126/frame 0xfffffe008ff687e0
if_clone_destroyif() at if_clone_destroyif+0x348/frame 0xfffffe008ff68860
if_clone_destroy() at if_clone_destroy+0x403/frame 0xfffffe008ff688d0
ifioctl() at ifioctl+0xfbb/frame 0xfffffe008ff68ad0
kern_ioctl() at kern_ioctl+0x631/frame 0xfffffe008ff68bd0
sys_ioctl() at sys_ioctl+0x31f/frame 0xfffffe008ff68d30
amd64_syscall() at amd64_syscall+0x410/frame 0xfffffe008ff68f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe008ff68f30
--- syscall (54, FreeBSD ELF64, sys_ioctl), rip = 0x803a8c2ca, rsp = 0x7fffffffe198, rbp = 0x7fffffffe1b0 ---
KDB: enter: panic
[ thread pid 11956 tid 115460 ]
Stopped at kdb_enter+0x6b: movq $0,0x2710aaa(%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 0xba6b69cfc223b496
rdx 0xdffff7c000000000
rbx 0
rsp 0xfffffe008ff682b0
rbp 0xfffffe008ff682d0
rsi 0x1
rdi 0
r8 0x3
r9 0xffffffff
r10 0
r11 0xfffffe0092d8a8b0
r12 0xfffffe0099609900
r13 0xfffffe008ff68301
r14 0xffffffff82b5ca20 .str.18
r15 0xffffffff82b5ca20 .str.18
rip 0xffffffff8175586b kdb_enter+0x6b
rflags 0x46
kdb_enter+0x6b: movq $0,0x2710aaa(%rip)
db> show proc
Process 11956 (ifconfig) at 0xfffffe0099945548:
state: NORMAL
uid: 0 gids: 0, 0, 5
parent: pid 11955 at 0xfffffe0099c3e000
ABI: FreeBSD ELF64
flag: 0x10004000 flag2: 0
arguments: ifconfig tap1 destroy
reaper: 0xfffffe0053de2000 reapsubtree: 1
sigparent: 20
vmspace: 0xfffffe00926ed000
(map 0xfffffe00926ed000)
(map.pmap 0xfffffe00926ed0c0)
(pmap 0xfffffe00926ed128)
threads: 1
115460 Run CPU 1 ifconfig
db> ps
pid ppid pgrp uid state wmesg wchan cmd
11956 11955 11955 0 R CPU 1 ifconfig
11955 774 11955 0 Ss wait 0xfffffe0099c3e000 syz-executor.1
11954 1 11954 0 Ss select 0xfffffe0099d1de40 rtsol
11953 1 11953 0 Ss select 0xfffffe00998bce40 rtsol
11952 1 11952 0 Ss select 0xfffffe0099839c40 rtsol
11945 11874 430 0 S kqread 0xfffffe0099c15a00 rtsol
11874 11868 430 0 S wait 0xfffffe0056f7c000 sh
11868 430 430 0 S wait 0xfffffe0099be7000 sh
11539 1 6472 0 S uwait 0xfffffe005731af00 syz-executor.0
10810 1 784 0 S uwait 0xfffffe005731c000 syz-executor.3
10805 1 784 0 S uwait 0xfffffe0090010580 syz-executor.3
10796 1 784 0 S uwait 0xfffffe005731b100 syz-executor.3
10256 1 6472 0 SV uwait 0xfffffe005731b600 syz-executor.0
10242 1 6472 0 SV uwait 0xfffffe005731c500 syz-executor.0
8066 1 8066 65 Ss select 0xfffffe00998bb1c0 dhclient
6491 1 6491 0 Ss select 0xfffffe009983adc0 dhclient
6472 774 6472 0 Ss piperd 0xfffffe00999f3000 syz-executor.0
6441 1 6441 0 Ss select 0xfffffe0053fcc7c0 dhclient
5412 1 5412 65 Ss select 0xfffffe005882d240 dhclient
4683 1 784 0 S uwait 0xfffffe0053dec500 syz-executor.3
4676 1 784 0 S uwait 0xfffffe005731be80 syz-executor.3
4666 1 784 0 S uwait 0xfffffe0053dece00 syz-executor.3
4279 1 4279 0 Ss select 0xfffffe0099838b40 dhclient
4276 1 4276 0 Ss select 0xfffffe00998388c0 dhclient
3099 1 779 0 S uwait 0xfffffe005731b800 syz-executor.2
3090 1 779 0 S uwait 0xfffffe0090011900 syz-executor.2
3079 1 779 0 S uwait 0xfffffe005731aa80 syz-executor.2
2859 1 784 0 SV uwait 0xfffffe0090011700 syz-executor.3
2843 1 784 0 SV uwait 0xfffffe0090012980 syz-executor.3
2508 1 2508 65 Ss select 0xfffffe005882d6c0 dhclient
2250 0 0 0 DL aiordy 0xfffffe0092d85548 [aiod4]
2249 0 0 0 DL aiordy 0xfffffe0099945000 [aiod3]
2248 0 0 0 DL aiordy 0xfffffe0092dfa548 [aiod2]
2247 0 0 0 DL aiordy 0xfffffe0092d87000 [aiod1]
1588 1 1588 0 Ss select 0xfffffe009983bb40 dhclient
1585 1 1585 0 Ss select 0xfffffe00998bba40 dhclient
784 774 784 0 Ss piperd 0xfffffe0058b5c000 syz-executor.3
779 774 779 0 Ss piperd 0xfffffe0058b45000 syz-executor.2
774 772 772 0 S (threaded) syz-fuzzer
100088 S uwait 0xfffffe005731ac80 syz-fuzzer
100111 S uwait 0xfffffe0057874d00 syz-fuzzer
100112 S uwait 0xfffffe0057874e00 syz-fuzzer
100113 S uwait 0xfffffe0057874f00 syz-fuzzer
100114 S kqread 0xfffffe000795e400 syz-fuzzer
100115 S uwait 0xfffffe0053dec200 syz-fuzzer
100116 S uwait 0xfffffe0057875180 syz-fuzzer
100118 S uwait 0xfffffe0053dec300 syz-fuzzer
100120 S uwait 0xfffffe0053dec400 syz-fuzzer
772 770 772 0 Ss pause 0xfffffe0056f7eb40 csh
770 688 770 0 Ss select 0xfffffe0056f27940 sshd
754 1 754 0 Ss+ ttyin 0xfffffe0056f544b0 getty
753 1 753 0 Ss+ ttyin 0xfffffe00579bacb0 getty
752 1 752 0 Ss+ ttyin 0xfffffe005864dcb0 getty
751 1 751 0 Ss+ ttyin 0xfffffe00579bb0b0 getty
750 1 750 0 Ss+ ttyin 0xfffffe00579bb4b0 getty
749 1 749 0 Ss+ ttyin 0xfffffe00579bb8b0 getty
748 1 748 0 Ss+ ttyin 0xfffffe00579bbcb0 getty
747 1 747 0 Ss+ ttyin 0xfffffe00579bc0b0 getty
746 1 746 0 Ss+ ttyin 0xfffffe00579bc4b0 getty
692 1 692 0 Ss nanslp 0xffffffff83e339c1 cron
688 1 688 0 Ss select 0xfffffe0056f276c0 sshd
501 1 501 0 Ss select 0xfffffe0056f277c0 syslogd
430 1 430 0 Ss wait 0xfffffe0058c1a000 devd
429 1 429 65 Ss select 0xfffffe005882f8c0 dhclient
344 1 344 0 Ss select 0xfffffe0056f279c0 dhclient
341 1 341 0 Ss select 0xfffffe005882f840 dhclient
17 0 0 0 DL syncer 0xffffffff83f591c0 [syncer]
16 0 0 0 DL vlruwt 0xfffffe0056f7da90 [vnlru]
15 0 0 0 DL (threaded) [bufdaemon]
100078 D qsleep 0xffffffff83f577e0 [bufdaemon]
100081 D - 0xffffffff83211f80 [bufspacedaemon-0]
100094 D sdflush 0xfffffe0058a58ce8 [/ worker]
9 0 0 0 DL psleep 0xffffffff83f8acc0 [vmdaemon]
8 0 0 0 DL (threaded) [pagedaemon]
100076 D psleep 0xffffffff83f7eb78 [dom0]
100079 D launds 0xffffffff83f7eb84 [laundry: dom0]
100080 D umarcl 0xffffffff81e5afb0 [uma]
7 0 0 0 DL - 0xffffffff83bef908 [rand_harvestq]
6 0 0 0 DL pftm 0xffffffff849ed530 [pf purge]
5 0 0 0 DL waiting 0xffffffff8469e4a0 [sctp_iterator]
4 0 0 0 DL (threaded) [cam]
100045 D - 0xffffffff83a918c0 [doneq0]
100046 D - 0xffffffff83a91840 [async]
100075 D - 0xffffffff83a916c0 [scanner]
14 0 0 0 DL seqstat 0xfffffe0053fc4488 [sequencer 00]
3 0 0 0 DL (threaded) [crypto]
100041 D crypto_ 0xffffffff83f7a3c0 [crypto]
100042 D crypto_ 0xfffffe0053f4a030 [crypto returns 0]
100043 D crypto_ 0xfffffe0053f4a080 [crypto returns 1]
13 0 0 0 DL (threaded) [geom]
100036 D - 0xffffffff83e090a0 [g_event]
100037 D - 0xffffffff83e090c0 [g_up]
100038 D - 0xffffffff83e090e0 [g_down]
2 0 0 0 WL (threaded) [clock]
100030 I [clock (0)]
100031 I [clock (1)]
12 0 0 0 RL (threaded) [intr]
100015 I [swi5: fast taskq]
100018 I [swi6: task queue]
100019 I [swi6: Giant taskq]
100029 Run CPU 0 [swi1: netisr 0]
100032 I [swi1: hpts]
100033 I [swi1: hpts]
100034 I [swi3: busdma]
100047 I [irq24: virtio_pci0]
100048 I [irq25: virtio_pci0]
100049 I [irq26: virtio_pci0]
100050 I [irq27: virtio_pci0]
100051 I [irq28: virtio_pci1]
100052 I [irq29: virtio_pci1]
100053 I [irq30: virtio_pci1]
100054 I [irq31: virtio_pci1]
100055 I [irq32: virtio_pci1]
100060 I [irq10: virtio_pci2]
100062 I [irq1: atkbd0]
100063 I [irq12: psm0]
100064 I [swi0: uart uart++]
100068 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 0xfffffe0053de2000 [init]
10 0 0 0 DL audit_w 0xffffffff83f7aea0 [audit]
0 0 0 0 DLs (threaded) [kernel]
100000 D swapin 0xffffffff83e09b40 [swapper]
100005 D - 0xfffffe000818d000 [softirq_0]
100006 D - 0xfffffe000818ce00 [softirq_1]
100007 D - 0xfffffe000818cd00 [if_io_tqg_0]
100008 D - 0xfffffe000818cc00 [if_io_tqg_1]
100009 D - 0xfffffe000818cb00 [if_config_tqg_0]
100010 D - 0xfffffe000818ca00 [linuxkpi_irq_wq]
100011 D - 0xfffffe000818c900 [inm_free taskq]
100012 D - 0xfffffe000818c800 [in6m_free taskq]
100013 D - 0xfffffe000818c700 [deferred_unmount ta]
100014 D - 0xfffffe000818c600 [thread taskq]
100016 D - 0xfffffe000818c400 [kqueue_ctx taskq]
100017 D - 0xfffffe000818c300 [pci_hp taskq]
100020 D - 0xfffffe000818c000 [aiod_kick taskq]
100021 D - 0xfffffe000818be00 [linuxkpi_short_wq_0]
100022 D - 0xfffffe000818be00 [linuxkpi_short_wq_1]
100023 D - 0xfffffe000818be00 [linuxkpi_short_wq_2]
100024 D - 0xfffffe000818be00 [linuxkpi_short_wq_3]
100025 D - 0xfffffe000818bd00 [linuxkpi_long_wq_0]
100026 D - 0xfffffe000818bd00 [linuxkpi_long_wq_1]
100027 D - 0xfffffe000818bd00 [linuxkpi_long_wq_2]
100028 D - 0xfffffe000818bd00 [linuxkpi_long_wq_3]
100035 D - 0xfffffe000818bb00 [firmware taskq]
100039 D - 0xfffffe000818b100 [crypto_0]
100040 D - 0xfffffe000818b100 [crypto_1]
100056 D - 0xfffffe0056fcc800 [vtnet0 rxq 0]
100057 D - 0xfffffe0056fcc700 [vtnet0 txq 0]
100058 D - 0xfffffe0056fcc600 [vtnet0 rxq 1]
100059 D - 0xfffffe0056fcc500 [vtnet0 txq 1]
100061 D vtbslp 0xfffffe0056f28280 [virtio_balloon]
100065 D - 0xffffffff82b62500 [deadlkres]
100069 D - 0xfffffe000818ab00 [acpi_task_0]
100070 D - 0xfffffe000818ab00 [acpi_task_1]
100071 D - 0xfffffe000818ab00 [acpi_task_2]
100072 D - 0xfffffe000818d100 [mca taskq]
100074 D - 0xfffffe000818a900 [CAM taskq]
db> show all locks
Process 11956 (ifconfig) thread 0xfffffe0099609900 (115460)
exclusive sx ifnet_detach_sx (ifnet_detach_sx) r = 1 (0xffffffff83f598e0) locked @ /syzkaller/managers/main/kernel/sys/net/if.c:1099
db> show malloc
Type InUse MemUse Requests
pf_hash 5 11524K 5
tcp_hpts 6 4801K 6
devbuf 4213 4323K 4241
sysctloid 35454 2089K 35525
vtbuf 24 1968K 46
kobj 322 1288K 480
newblk 7 1026K 76162
vfscache 3 1025K 3
pcb 40 553K 17322
inodedep 17 518K 15185
ufs_quota 1 512K 1
vfs_hash 1 512K 1
callout 2 512K 2
intr 4 472K 4
subproc 166 335K 12060
filedesc 40 313K 21506
vmem 3 274K 6
acpica 1674 184K 56282
vnet_data 1 168K 1
tidhash 3 141K 3
linker 354 134K 382
pagedep 12 131K 10700
tfo_ccache 1 128K 1
DEVFS1 109 109K 156
sem 4 106K 4
bus 973 80K 3426
mtx_pool 2 72K 2
BPF 37 71K 84
syncache 1 68K 1
acpitask 1 64K 1
ddb_capture 1 64K 1
module 505 64K 505
pf_rule 50 54K 113
umtx 396 50K 396
kdtrace 239 46K 27438
temp 30 33K 4202
routetbl 667 33K 2001
DEVFS3 128 32K 148
hostcache 1 32K 1
shm 1 32K 4
msg 4 30K 4
gtaskqueue 18 26K 18
kbdmux 6 22K 6
DEVFS_RULE 56 20K 56
ifaddr 68 20K 166
ufs_mount 4 17K 5
proc 3 17K 3
tty 16 16K 16
ithread 93 15K 93
bus-sc 34 15K 1651
KTRACE 100 13K 100
ifnet 7 13K 17
lltable 40 12K 159
kenv 95 12K 95
eventhandler 133 12K 133
CAM queue 5 11K 1528
GEOM 61 10K 487
ether_multi 124 10K 478
rman 84 10K 425
kqueue 79 10K 11969
bmsafemap 3 9K 14901
ksem 3 9K 3936
UART 12 9K 12
devstat 4 9K 4
sctp_timw 32 8K 32
rpc 2 8K 2
shmfd 1 8K 13
pfs_vncache 1 8K 1
pfs_nodes 20 8K 20
audit_evclass 237 8K 296
in6_multi 55 8K 183
cred 27 7K 1702
taskqueue 63 7K 63
sglist 5 7K 5
CAM DEV 3 6K 510
plimit 23 6K 576
pwddesc 75 5K 11957
ufs_dirhash 24 5K 24
UMA 272 5K 272
session 35 5K 148
pf_ifnet 10 5K 71
vt 11 5K 11
DEVFSP 65 5K 625
memdesc 1 4K 1
MCA 32 4K 32
evdev 4 4K 4
proc-args 110 4K 14008
sctp_atcl 10 4K 8840
acpisem 28 4K 28
lockf 31 4K 84
selfd 53 4K 173052
hhook 15 4K 17
kcovinfo 52 4K 195
sctp_stro 3 3K 233
terminal 11 3K 11
select 20 3K 387
sctp_ifa 18 3K 36
uidinfo 3 3K 11
ip6ndp 13 3K 37
local_apic 1 2K 1
io_apic 1 2K 1
fpukern_ctx 2 2K 2
ipsec-saq 2 2K 2
Unitno 29 2K 107
CAM XPT 22 2K 543
dirrem 6 2K 13486
ipsecpolicy 2 2K 2
in_multi 5 2K 18
acpidev 20 2K 20
msi 9 2K 9
clone 9 2K 9
tun 7 2K 17
softdep 1 1K 1
sahead 1 1K 1
secasvar 1 1K 1
nhops 6 1K 8
vnodemarker 2 1K 52
NFSD session 1 1K 1
mkdir 7 1K 21342
CAM periph 4 1K 271
procdesc 7 1K 26
inpcbpolicy 26 1K 7791
ipsec 3 1K 3
newdirblk 6 1K 10671
mld 6 1K 16
CC Mem 12 1K 6193
igmp 6 1K 16
toponodes 6 1K 6
isadev 6 1K 6
mount 16 1K 633
pci_link 10 1K 10
sctp_ifn 5 1K 36
diradd 5 1K 13526
crypto 4 1K 136
encap_export_host 12 1K 12
osd 16 1K 6152
sctp_atky 13 1K 9098
pfil 4 1K 4
cdev 2 1K 2
chacha20random 1 1K 1
NFSD lckfile 1 1K 1
NFSD V4client 1 1K 1
DEVFS 9 1K 10
freefile 2 1K 13460
vnodes 1 1K 1
CAM SIM 2 1K 2
feeder 7 1K 7
tcpfunc 3 1K 3
loginclass 3 1K 6
prison 6 1K 6
lkpikmalloc 5 1K 6
sctp_athm 10 1K 8874
aesni_data 2 1K 2
nexusdev 8 1K 8
apmdev 1 1K 1
atkbddev 2 1K 2
xform 2 1K 574
CAM dev queue 2 1K 2
CAM I/O Scheduler 1 1K 1
CAM path 4 1K 1034
pmchooks 1 1K 1
soname 4 1K 21975
sctp_map 6 1K 448
sctp_vrf 1 1K 1
vnet 1 1K 1
entropy 2 1K 61
acpiintr 1 1K 1
pmc 1 1K 1
filecaps 4 1K 149
cpus 2 1K 2
freework 1 1K 39014
vnet_data_free 1 1K 1
Per-cpu 1 1K 1
p1003.1b 1 1K 1
mqdata 0 0K 0
tcp_do 0 0K 0
tcp_fsb 0 0K 597
pf_table 0 0K 0
pf_altq 0 0K 0
pf_osfp 0 0K 0
pf_temp 0 0K 0
sctp_mcore 0 0K 0
sctp_socko 0 0K 2566
sctp_iter 0 0K 57
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 57
sctp_aadr 0 0K 12
sctp_stri 0 0K 68
filemon 0 0K 9
NFSCL flayout 0 0K 0
NFSCL layout 0 0K 0
madt_table 0 0K 2
smartpqi 0 0K 0
NFSD rollback 0 0K 0
NFSCL diroff 0 0K 0
NEWdirectio 0 0K 0
ixl 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
ice-resmgr 0 0K 0
ice-osdep 0 0K 0
ice 0 0K 0
iavf 0 0K 0
axgbe 0 0K 0
NFS fh 0 0K 0
NFS req 0 0K 0
NFSD usrgroup 0 0K 0
NFSD string 0 0K 0
NFSD V4lock 0 0K 0
NFSD V4state 0 0K 0
NFSD srvcache 0 0K 0
msdosfs_fat 0 0K 0
xen_intr 0 0K 0
msdosfs_mount 0 0K 0
msdosfs_node 0 0K 0
xen_hvm 0 0K 0
legacydrv 0 0K 0
bounce 0 0K 0
busdma 0 0K 0
qpidrv 0 0K 0
dmar_idpgtbl 0 0K 0
dmar_dom 0 0K 0
dmar_ctx 0 0K 0
DEVFS4 0 0K 0
isci 0 0K 0
iommu_dmamap 0 0K 0
hyperv_socket 0 0K 0
bxe_ilt 0 0K 0
DEVFS2 0 0K 0
xenbus 0 0K 0
gntdev 0 0K 0
privcmd_dev 0 0K 0
evtchn_dev 0 0K 0
vm_fictitious 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
UMAHash 0 0K 0
ath_hal 0 0K 0
athdev 0 0K 0
vm_pgdata 0 0K 0
jblocks 0 0K 0
savedino 0 0K 26622
sentinel 0 0K 0
jfsync 0 0K 0
jtrunc 0 0K 0
sbdep 0 0K 24
jsegdep 0 0K 0
jseg 0 0K 0
jfreefrag 0 0K 0
jfreeblk 0 0K 0
jnewblk 0 0K 0
jmvref 0 0K 0
jremref 0 0K 0
jaddref 0 0K 0
freedep 0 0K 0
freeblks 0 0K 14237
freefrag 0 0K 3
allocindir 0 0K 0
indirdep 0 0K 38403
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
ata_pci 0 0K 0
ata_dma 0 0K 0
ata_generic 0 0K 0
scsi_da 0 0K 69
pvscsi 0 0K 0
ata_da 0 0K 0
scsi_ch 0 0K 0
scsi_cd 0 0K 0
AHCI driver 0 0K 0
agp 0 0K 0
USBdev 0 0K 0
USB 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
lkpiskb 0 0K 0
radix 0 0K 0
idr 0 0K 0
lkpindev 0 0K 0
lkpifw 0 0K 0
lkpi80211 0 0K 0
NLM 0 0K 0
ipsec-spdcache 0 0K 0
ipsec-reg 0 0K 0
ipsec-misc 0 0K 0
ipsecrequest 0 0K 0
ip6opt 0 0K 22
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
nvme_da 0 0K 0
LRO 0 0K 0
ip_msource 0 0K 0
ip_moptions 0 0K 12
in_mfilter 0 0K 0
ipid 0 0K 0
80211scan 0 0K 0
80211ratectl 0 0K 0
80211power 0 0K 0
80211nodeie 0 0K 0
80211node 0 0K 0
80211mesh_gt 0 0K 0
80211mesh_rt 0 0K 0
80211perr 0 0K 0
80211prep 0 0K 0
80211preq 0 0K 0
80211dfs 0 0K 0
80211crypto 0 0K 0
80211vap 0 0K 0
iflib 0 0K 0
vlan 0 0K 0
gif 0 0K 0
ifdescr 0 0K 0
zlib 0 0K 0
fadvise 0 0K 0
VN POLL 0 0K 0
statfs 0 0K 10899
namei_tracker 0 0K 0
export_host 0 0K 0
cl_savebuf 0 0K 3
acpipwr 0 0K 0
acpi_perf 0 0K 0
acpicmbat 0 0K 0
twsbuf 0 0K 0
twe_commands 0 0K 0
tcp_log_dev 0 0K 0
midi buffers 0 0K 0
mixer 0 0K 0
ac97 0 0K 0
hdacc 0 0K 0
hdac 0 0K 0
hdaa 0 0K 0
SIIS driver 0 0K 0
CAM CCB 0 0K 523
PUC 0 0K 0
biobuf 0 0K 0
aios 0 0K 0
lio 0 0K 11
acl 0 0K 0
ppbusdev 0 0K 0
mbuf_tag 0 0K 473
ktls 0 0K 0
agtiapi_MemAlloc malloc 0 0K 0
osti_cacheable 0 0K 0
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
accf 0 0K 0
pts 0 0K 0
iov 0 0K 34965
ioctlops 0 0K 11727
eventfd 0 0K 16
Witness 0 0K 0
stack 0 0K 0
mps_user 0 0K 0
MPSSAS 0 0K 0
mps 0 0K 0
mpr_user 0 0K 0
MPRSAS 0 0K 0
mpr 0 0K 0
sbuf 0 0K 288
mfibuf 0 0K 0
firmware 0 0K 0
compressor 0 0K 0
md_sectors 0 0K 0
SWAP 0 0K 0
md_disk 0 0K 0
malodev 0 0K 0
sysctltmp 0 0K 1434
sysctl 0 0K 3
LED 0 0K 0
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
cache 0 0K 0
ipsbuf 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
db> show uma
Zone Size Used Free Requests Sleeps Bucket Total Mem XFree
mbuf_jumbo_page 4096 8320 1078 970839 0 254 38494208 0
mbuf 256 8734 929 1683498 0 254 2473728 0
pbuf 2624 0 778 0 0 2 2041472 0
RADIX NODE 144 12337 202 357039 0 62 1805616 0
BUF TRIE 144 204 11584 78729 0 62 1697472 0
malloc-384 384 4189 41 4529 0 30 1624320 0
mbuf_cluster 2048 762 0 762 0 254 1560576 0
malloc-128 128 11682 315 25232 0 126 1535616 0
malloc-4096 4096 334 4 504 0 2 1384448 0
UMA Slabs 0 112 10922 16 10922 0 126 1225056 0
sctp_asoc 2288 3 507 224 0 254 1166880 0
vmem btag 56 18042 69 18042 0 254 1014216 0
tcp_bbr_map 128 3232 2193 45430 0 126 694400 0
VM OBJECT 264 2542 68 275053 0 30 689040 0
FFS inode 1160 538 22 13998 0 8 649600 0
sctp_ep 1208 7 503 8582 0 254 616080 0
tcpcb 1096 12 499 6141 0 254 560056 0
socket 960 58 450 17850 0 254 487680 0
malloc-16384 16384 21 7 10747 0 1 458752 0
256 Bucket 2048 195 21 4651 0 8 442368 0
lkpicurr 168 2 2350 2 0 62 395136 0
lkpimm 168 1 2327 1 0 62 391104 0
sctp_raddr 736 3 514 224 0 254 380512 0
malloc-384 384 16 974 15185 0 30 380160 0
MAP ENTRY 96 3564 342 683410 0 126 374976 0
THREAD 1808 163 35 15480 0 8 357984 0
ertt_txseginfo 40 3237 5449 133085 0 254 347440 0
malloc-65536 65536 4 1 140 0 1 327680 0
malloc-4096 4096 75 5 11959 0 2 327680 0
malloc-2048 2048 12 140 19283 0 8 311296 0
VNODE 448 579 114 14051 0 30 310464 0
malloc-32768 32768 2 7 36440 0 1 294912 0
malloc-64 64 4154 445 16064 0 254 294336 0
malloc-256 256 298 827 88933 0 62 288000 0
malloc-256 256 79 986 28731 0 62 272640 0
malloc-16 16 14671 79 14804 0 254 236000 0
DEVCTL 1024 11 209 288 0 0 225280 0
mbuf_packet 256 50 712 11706 0 254 195072 0
malloc-128 128 407 1112 18194 0 126 194432 0
malloc-256 256 17 733 27363 0 62 192000 0
malloc-32 32 5422 500 13212 0 254 189504 0
UMA Zones 768 244 0 244 0 16 187392 0
FPU_save_area 832 165 51 20432 0 16 179712 0
malloc-128 128 1208 187 26966 0 126 178560 0
FFS2 dinode 256 538 152 13998 0 62 176640 0
VMSPACE 2552 54 12 11932 0 4 168432 0
malloc-1024 1024 124 36 1188 0 16 163840 0
S VFS Cache 104 1062 459 16374 0 126 158184 0
128 Bucket 1024 88 43 1659 0 16 134144 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 2 0 2 0 1 131072 0
malloc-65536 65536 0 2 382 0 1 131072 0
unpcb 256 23 487 1406 0 254 130560 0
PROC 1352 74 16 11956 0 8 121680 0
ksiginfo 112 79 965 5215 0 126 116928 0
malloc-256 256 179 256 78149 0 62 111360 0
malloc-4096 4096 18 8 121 0 2 106496 0
filedesc0 1072 75 23 11957 0 8 105056 0
malloc-128 128 553 222 4883 0 126 99200 0
malloc-32768 32768 0 3 120 0 1 98304 0
malloc-8192 8192 7 4 137 0 1 90112 0
UMA Kegs 384 230 3 230 0 30 89472 0
64 Bucket 512 123 45 26880 0 30 86016 0
g_bio 408 0 210 530577 0 30 85680 0
pipe 744 22 93 984 0 16 85560 0
malloc-64 64 685 638 32036 0 254 84672 0
clpbuf 2624 0 32 56 0 16 83968 0
malloc-128 128 418 233 1721 0 126 83328 0
malloc-16384 16384 4 1 164 0 1 81920 0
malloc-2048 2048 6 34 711 0 8 81920 0
malloc-2048 2048 27 13 125 0 8 81920 0
malloc-384 384 11 199 9066 0 30 80640 0
32 Bucket 256 131 184 20995 0 62 80640 0
sctp_readq 152 0 520 26 0 254 79040 0
sctp_chunk 152 4 516 63 0 254 79040 0
tcp_inpcb 424 12 168 6141 0 30 76320 0
malloc-64 64 626 445 2133 0 254 68544 0
malloc-128 128 165 362 32832 0 126 67456 0
malloc-65536 65536 1 0 1 0 1 65536 0
malloc-256 256 124 131 2838 0 62 65280 0
udp_inpcb 424 7 146 1496 0 30 64872 0
sctp_stream_msg_out 112 0 540 32 0 254 60480 0
malloc-64 64 90 729 34426 0 254 52416 0
malloc-64 64 63 756 173319 0 254 52416 0
Files 80 243 407 61549 0 126 52000 0
malloc-128 128 143 260 678 0 126 51584 0
malloc-256 256 14 181 2349 0 62 49920 0
DIRHASH 1024 34 14 34 0 16 49152 0
NAMEI 1024 0 48 84228 0 16 49152 0
malloc-8192 8192 6 0 6 0 1 49152 0
malloc-1024 1024 30 18 34 0 16 49152 0
malloc-384 384 91 29 95 0 30 46080 0
da_ccb 544 0 84 132759 0 16 45696 0
pcpu-8 8 4909 723 7115 0 254 45056 0
tcp_bbr_pcb 832 8 46 4093 0 16 44928 0
syncache 168 0 264 4 0 254 44352 0
malloc-8192 8192 5 0 5 0 1 40960 0
malloc-4096 4096 4 6 675 0 2 40960 0
Mountpoints 2752 2 12 2 0 4 38528 0
ripcb 424 7 83 114 0 30 38160 0
malloc-64 64 139 428 176 0 254 36288 0
malloc-64 64 3 564 4 0 254 36288 0
malloc-64 64 9 558 89 0 254 36288 0
malloc-32 32 664 470 798 0 254 36288 0
malloc-32 32 298 836 23103 0 254 36288 0
16 Bucket 144 82 170 5910 0 62 36288 0
malloc-128 128 0 279 89 0 126 35712 0
routing nhops 256 24 111 79 0 62 34560 0
ttyoutq 256 72 63 160 0 62 34560 0
malloc-384 384 30 60 223 0 30 34560 0
malloc-256 256 15 120 37 0 62 34560 0
malloc-256 256 2 133 47 0 62 34560 0
TURNSTILE 136 199 53 199 0 62 34272 0
SLEEPQUEUE 88 199 185 199 0 126 33792 0
malloc-32768 32768 1 0 1 0 1 32768 0
malloc-16384 16384 1 1 16 0 1 32768 0
malloc-8192 8192 0 4 11 0 1 32768 0
malloc-8192 8192 3 1 5 0 1 32768 0
malloc-4096 4096 3 5 626 0 2 32768 0
malloc-4096 4096 1 7 10951 0 2 32768 0
malloc-4096 4096 8 0 8 0 2 32768 0
malloc-2048 2048 3 13 6 0 8 32768 0
malloc-2048 2048 8 8 18 0 8 32768 0
malloc-2048 2048 9 7 11 0 8 32768 0
malloc-2048 2048 1 15 487 0 8 32768 0
malloc-1024 1024 8 24 27 0 16 32768 0
malloc-1024 1024 5 27 235 0 16 32768 0
malloc-1024 1024 6 26 6 0 16 32768 0
malloc-1024 1024 0 32 1861 0 16 32768 0
malloc-512 512 3 61 53 0 30 32768 0
malloc-512 512 12 52 178 0 30 32768 0
malloc-512 512 1 63 56 0 30 32768 0
malloc-512 512 8 56 41 0 30 32768 0
pcpu-64 64 484 28 484 0 254 32768 0
tcp_rack_pcb 896 0 36 597 0 16 32256 0
KNOTE 160 33 167 111826 0 62 32000 0
ttyinq 160 135 65 300 0 62 32000 0
tcp_rack_map 120 0 264 921 0 126 31680 0
cpuset 104 7 272 7 0 126 29016 0
sctp_laddr 48 0 588 322 0 254 28224 0
tcp_inpcb ports 32 2 880 4525 0 254 28224 0
ertt 72 12 380 6141 0 126 28224 0
PWD 32 31 851 10778 0 254 28224 0
4 Bucket 48 7 581 266 0 254 28224 0
2 Bucket 32 68 814 8433 0 254 28224 0
AIO 208 0 133 45 0 62 27664 0
udplite_inpcb 424 0 63 40 0 30 26712 0
malloc-8192 8192 3 0 3 0 1 24576 0
rtentry 176 27 111 79 0 62 24288 0
PGRP 88 35 241 148 0 126 24288 0
rl_entry 40 103 503 103 0 254 24240 0
8 Bucket 80 63 237 2975 0 126 24000 0
itimer 352 0 66 12 0 30 23232 0
malloc-384 384 21 39 59 0 30 23040 0
malloc-384 384 28 32 28 0 30 23040 0
hostcache 64 1 314 1 0 254 20160 0
udpcb 32 7 623 1536 0 254 20160 0
udplite_inpcb ports 32 0 630 6 0 254 20160 0
udp_inpcb ports 32 3 627 75 0 254 20160 0
AIOP 32 4 626 4 0 254 20160 0
malloc-32 32 37 593 5302 0 254 20160 0
malloc-32 32 92 538 193 0 254 20160 0
malloc-32 32 131 499 1662 0 254 20160 0
malloc-32 32 22 608 1090 0 254 20160 0
cryptop 280 0 70 26 0 30 19600 0
AIOCB 552 0 35 111 0 16 19320 0
AIOLIO 272 0 70 11 0 30 19040 0
epoch_record pcpu 256 4 60 4 0 62 16384 0
malloc-16384 16384 1 0 1 0 1 16384 0
malloc-4096 4096 1 3 4 0 2 16384 0
malloc-2048 2048 2 6 2 0 8 16384 0
malloc-1024 1024 2 14 2 0 16 16384 0
malloc-512 512 0 32 1 0 30 16384 0
malloc-512 512 0 32 68 0 30 16384 0
SMR CPU 32 7 504 7 0 254 16352 0
vtnet_tx_hdr 24 0 668 489748 0 254 16032 0
malloc-16 16 507 493 1781 0 254 16000 0
malloc-16 16 38 962 9529 0 254 16000 0
kenv 258 15 45 1074 0 30 15480 0
mqnode 416 3 33 3 0 30 14976 0
vmem 1856 1 7 1 0 8 14848 0
SMR SHARED 24 7 504 7 0 254 12264 0
malloc-32 32 6 372 6 0 254 12096 0
malloc-16 16 55 695 27544 0 254 12000 0
malloc-16 16 31 719 155 0 254 12000 0
malloc-16 16 7 743 9 0 254 12000 0
malloc-16 16 43 707 33970 0 254 12000 0
malloc-16 16 2 748 3 0 254 12000 0
malloc-384 384 1 29 1 0 30 11520 0
malloc-8192 8192 1 0 1 0 1 8192 0
pcpu-16 16 14 498 14 0 254 8192 0
UMA Slabs 1 176 10 12 10 0 62 3872 0
KMAP ENTRY 96 12 27 14 0 0 3744 0
FFS1 dinode 128 0 0 0 0 126 0 0
ada_ccb 272 0 0 0 0 30 0 0
swblk 136 0 0 0 0 62 0 0
swpctrie 144 0 0 0 0 62 0 0
cdg_qdiffsample 16 0 0 0 0 254 0 0
pf state scrubs 40 0 0 0 0 254 0 0
pf frag entries 40 0 0 0 0 254 0 0
pf frags 248 0 0 0 0 62 0 0
pf table entries 160 0 0 0 0 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 312 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
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 72 0 0 0 0 254 0 0
ipq 56 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
sctp_asconf_ack 48 0 0 0 0 254 0 0
sctp_asconf 40 0 0 0 0 254 0 0
ripcb ports 32 0 0 0 0 254 0 0
IPsec SA lft_c 16 0 0 0 0 254 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 608 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 32 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
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

---
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

unread,
Jul 29, 2022, 6:49:16 PM7/29/22
to syzkaller-f...@googlegroups.com
Auto-closing this bug as obsolete.
Crashes did not happen for a while, no reproducer and no activity.
Reply all
Reply to author
Forward
0 new messages