UDF-fs: Scanning with blocksize 4096 failed
ptrace attach of "/root/syz-executor.5 exec"[9621] was attempted by "/root/syz-executor.5 exec"[9626]
ptrace attach of "/root/syz-executor.3 exec"[9623] was attempted by "/root/syz-executor.3 exec"[9628]
WARNING: can't dereference registers at 0000000000000c4e for ip retint_user+0x8/0x18
UDF-fs: warning (device loop2): udf_load_vrs: No VRS found
UDF-fs: Scanning with blocksize 512 failed
UDF-fs: warning (device loop2): udf_load_vrs: No VRS found
UDF-fs: Scanning with blocksize 1024 failed
UDF-fs: warning (device loop2): udf_load_vrs: No VRS found
UDF-fs: Scanning with blocksize 2048 failed
UDF-fs: warning (device loop2): udf_load_vrs: No VRS found
UDF-fs: Scanning with blocksize 4096 failed
netlink: 28 bytes leftover after parsing attributes in process `syz-executor.5'.
netlink: 28 bytes leftover after parsing attributes in process `syz-executor.5'.
netlink: 28 bytes leftover after parsing attributes in process `syz-executor.5'.
netlink: 28 bytes leftover after parsing attributes in process `syz-executor.5'.
EXT4-fs (sda1): Unrecognized mount option "ÿÿÿÿÿÿÿÿ4" or missing value
netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'.
netlink: 4 bytes leftover after parsing attributes in process `syz-executor.4'.
netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'.
netlink: 12 bytes leftover after parsing attributes in process `syz-executor.2'.
Cannot find map_set index 0 as target
netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'.
netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'.
netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'.
Bad inode number on dev loop3: 1 is out of range
MINIX-fs: get root inode failed
Bad inode number on dev loop3: 1 is out of range
MINIX-fs: get root inode failed
netlink: 92 bytes leftover after parsing attributes in process `syz-executor.3'.
overlayfs: fs on 'file0' does not support file handles, falling back to index=off.
overlayfs: missing 'lowerdir'
overlayfs: 'file0' not a directory
overlayfs: missing 'lowerdir'
audit: type=1800 audit(1639023167.327:4): pid=10276 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor.2" name="file0" dev="sda1" ino=14001 res=0
EXT4-fs (loop0): unsupported inode size: 0
EXT4-fs (loop0): blocksize: 4096
EXT4-fs (loop0): unsupported inode size: 0
EXT4-fs (loop0): blocksize: 4096
print_req_error: I/O error, dev loop0, sector 0
Buffer I/O error on dev loop0, logical block 0, async page read
print_req_error: I/O error, dev loop0, sector 4
Buffer I/O error on dev loop0, logical block 2, async page read
print_req_error: I/O error, dev loop0, sector 6
Buffer I/O error on dev loop0, logical block 3, async page read
EXT4-fs (loop0): unsupported inode size: 0
EXT4-fs (loop0): blocksize: 4096
L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details.
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'.
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'.
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'.
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'.
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'.
netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'.
EXT4-fs (loop5): Unrecognized mount option "³—SvxžUMZ“x¾á" or missing value
overlayfs: missing 'lowerdir'
squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop2
device veth0_vlan left promiscuous mode
IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready
overlayfs: missing 'lowerdir'
device veth0_vlan entered promiscuous mode
IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready
IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready
IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
device veth0_vlan left promiscuous mode
device veth0_vlan entered promiscuous mode
syz-executor.0 (10449) used greatest stack depth: 24448 bytes left
squashfs: SQUASHFS error: Can't find a SQUASHFS superblock on loop2
audit: type=1804 audit(1639023170.627:5): pid=10503 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor.3" name="/root/syzkaller-testdir296536583/syzkaller.DdXIHg/47/file0/bus" dev="ramfs" ino=32026 res=1
print_req_error: I/O error, dev loop7, sector 68
Buffer I/O error on dev loop7, logical block 17, lost async page write
audit: type=1804 audit(1639023170.667:6): pid=10503 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor.3" name="/root/syzkaller-testdir296536583/syzkaller.DdXIHg/47/file0/bus" dev="ramfs" ino=32026 res=1