unregister_netdevice: waiting for lo to become free. Usage count = 4
F2FS-fs (loop3): Found nat_bits in checkpoint
F2FS-fs (loop3): Cannot turn on quotas: -2 on 1
F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5
netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'.
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'.
XFS (loop1): DAX enabled. Warning: EXPERIMENTAL, use at your own risk
XFS (loop1): DAX unsupported by block device. Turning off DAX.
XFS (loop1): Mounting V4 Filesystem
XFS (loop1): Ending clean mount
XFS (loop1): Quotacheck needed: Please wait.
XFS (loop1): Quotacheck: Done.
XFS (loop1): Unmounting Filesystem
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'.
netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'.
netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'.
netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'.
netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'.
hub 9-0:1.0: USB hub found
hub 9-0:1.0: 8 ports detected
XFS (loop1): DAX enabled. Warning: EXPERIMENTAL, use at your own risk
XFS (loop1): DAX unsupported by block device. Turning off DAX.
XFS (loop1): Mounting V4 Filesystem
XFS (loop1): Ending clean mount
XFS (loop1): Quotacheck needed: Please wait.
XFS (loop1): Quotacheck: Done.
XFS (loop1): Unmounting Filesystem
usb usb9: usbfs: interface 0 claimed by hub while 'syz-executor.2' sets config #0
usb usb9: usbfs: interface 0 claimed by hub while 'syz-executor.2' sets config #1
usb usb9: usbfs: interface 0 claimed by hub while 'syz-executor.2' sets config #1
usb usb9: usbfs: interface 0 claimed by hub while 'syz-executor.2' sets config #1
usb usb9: usbfs: interface 0 claimed by hub while 'syz-executor.2' sets config #1
usb usb9: usbfs: interface 0 claimed by hub while 'syz-executor.2' sets config #1
usb usb9: usbfs: interface 0 claimed by hub while 'syz-executor.2' sets config #1
usb usb9: usbfs: interface 0 claimed by hub while 'syz-executor.2' sets config #1
usb usb9: usbfs: interface 0 claimed by hub while 'syz-executor.2' sets config #1
usb usb9: usbfs: interface 0 claimed by hub while 'syz-executor.2' sets config #1
usb usb9: usbfs: interface 0 claimed by hub while 'syz-executor.2' sets config #1
usb usb9: usbfs: interface 0 claimed by hub while 'syz-executor.3' sets config #0
usb usb9: usbfs: interface 0 claimed by hub while 'syz-executor.2' sets config #1
usb usb9: usbfs: interface 0 claimed by hub while 'syz-executor.3' sets config #1
audit: type=1804 audit(1671847654.845:193): pid=20043 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir2094637910/syzkaller.sqKUrB/117/bus" dev="sda1" ino=14793 res=1
TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
audit: type=1804 audit(1671847655.025:194): pid=20045 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir2094637910/syzkaller.sqKUrB/117/bus" dev="sda1" ino=14793 res=1
usb usb9: usbfs: interface 0 claimed by usbfs while 'syz-executor.2' sets config #1
audit: type=1804 audit(1671847655.365:195): pid=20055 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir2094637910/syzkaller.sqKUrB/118/bus" dev="sda1" ino=14341 res=1
TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
audit: type=1804 audit(1671847655.505:196): pid=20063 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir217929516/syzkaller.R1FUvP/139/bus" dev="sda1" ino=14294 res=1
TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
audit: type=1804 audit(1671847655.545:197): pid=20064 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir2094637910/syzkaller.sqKUrB/118/bus" dev="sda1" ino=14341 res=1
audit: type=1804 audit(1671847655.715:198): pid=20086 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir217929516/syzkaller.R1FUvP/139/bus" dev="sda1" ino=14294 res=1
audit: type=1804 audit(1671847655.905:199): pid=20090 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir2094637910/syzkaller.sqKUrB/119/bus" dev="sda1" ino=14341 res=1
audit: type=1804 audit(1671847656.065:200): pid=20092 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir2094637910/syzkaller.sqKUrB/119/bus" dev="sda1" ino=14341 res=1
audit: type=1804 audit(1671847656.175:201): pid=20088 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir2094637910/syzkaller.sqKUrB/119/bus" dev="sda1" ino=14341 res=1
audit: type=1804 audit(1671847656.175:202): pid=20094 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir2094637910/syzkaller.sqKUrB/119/bus" dev="sda1" ino=14341 res=1
XFS (loop1): DAX enabled. Warning: EXPERIMENTAL, use at your own risk
XFS (loop1): DAX unsupported by block device. Turning off DAX.
XFS (loop1): Mounting V4 Filesystem
XFS (loop1): Ending clean mount
XFS (loop1): Quotacheck needed: Please wait.
XFS (loop1): Quotacheck: Done.
XFS (loop1): Unmounting Filesystem
overlayfs: unrecognized mount option "}pper" or missing value
9pnet_virtio: no channels available for device syz
overlayfs: maximum fs stacking depth exceeded
overlayfs: unrecognized mount option "}pper" or missing value
overlayfs: maximum fs stacking depth exceeded
9pnet_virtio: no channels available for device syz
XFS (loop1): DAX enabled. Warning: EXPERIMENTAL, use at your own risk
XFS (loop1): DAX unsupported by block device. Turning off DAX.
XFS (loop1): Mounting V4 Filesystem
XFS (loop1): Ending clean mount
XFS (loop1): Quotacheck needed: Please wait.
XFS (loop1): Quotacheck: Done.
XFS (loop1): Unmounting Filesystem
IPVS: ftp: loaded support on port[0] = 21
Bluetooth: hci3: command 0x0406 tx timeout