overlayfs: fs on 'file0' does not support file handles, falling back to index=off.
overlayfs: fs on './file0' does not support file handles, falling back to index=off.
overlayfs: fs on './file0' does not support file handles, falling back to index=off.
overlayfs: fs on 'file0' does not support file handles, falling back to index=off.
overlayfs: fs on './file0' does not support file handles, falling back to index=off.
WARNING: can't dereference registers at 0000000000000890 for ip retint_user+0x8/0x18
overlayfs: fs on 'file0' does not support file handles, falling back to index=off.
overlayfs: fs on './file0' does not support file handles, falling back to index=off.
overlayfs: fs on './file0' does not support file handles, falling back to index=off.
overlayfs: fs on 'file0' does not support file handles, falling back to index=off.
overlayfs: fs on 'file0' does not support file handles, falling back to index=off.
overlayfs: fs on 'file0' does not support file handles, falling back to index=off.
overlayfs: fs on './file0' does not support file handles, falling back to index=off.
overlayfs: fs on './file0' does not support file handles, falling back to index=off.
overlayfs: fs on 'file0' does not support file handles, falling back to index=off.
overlayfs: fs on 'file0' does not support file handles, falling back to index=off.
overlayfs: fs on './file0' does not support file handles, falling back to index=off.
overlayfs: fs on './file0' does not support file handles, falling back to index=off.
overlayfs: fs on './file0' does not support file handles, falling back to index=off.
overlayfs: fs on 'file0' does not support file handles, falling back to index=off.
overlayfs: fs on './file0' does not support file handles, falling back to index=off.
overlayfs: fs on 'file0' does not support file handles, falling back to index=off.
overlayfs: fs on 'file0' does not support file handles, falling back to index=off.
overlayfs: fs on 'file0' does not support file handles, falling back to index=off.
overlayfs: fs on 'file0' does not support file handles, falling back to index=off.
overlayfs: fs on './file0' does not support file handles, falling back to index=off.
overlayfs: fs on './file0' does not support file handles, falling back to index=off.
overlayfs: fs on './file0' does not support file handles, falling back to index=off.
overlayfs: fs on './file0' does not support file handles, falling back to index=off.
overlayfs: failed to resolve './file1': -2
overlayfs: fs on 'file0' does not support file handles, falling back to index=off.
overlayfs: fs on 'file0' does not support file handles, falling back to index=off.
overlayfs: fs on './file0' does not support file handles, falling back to index=off.
F2FS-fs (loop0): Wrong SIT boundary, start(1536) end(0) blocks(1024)
F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
overlayfs: fs on 'file0' does not support file handles, falling back to index=off.
overlayfs: fs on './file0' does not support file handles, falling back to index=off.
overlayfs: fs on './file0' does not support file handles, falling back to index=off.
F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0)
overlayfs: failed to resolve './file1': -2
F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock
F2FS-fs (loop0): Wrong SIT boundary, start(1536) end(0) blocks(1024)
F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
F2FS-fs (loop0): Magic Mismatch, valid(0xf2f52010) - read(0x0)
F2FS-fs (loop0): Can't find valid F2FS filesystem in 2th superblock
overlayfs: failed to resolve './file1': -2
F2FS-fs (loop0): Wrong SIT boundary, start(1536) end(0) blocks(1024)
F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
overlayfs: failed to resolve './file1': -2
overlayfs: fs on 'file0' does not support file handles, falling back to index=off.
overlayfs: failed to resolve './file1': -2
overlayfs: fs on './file0' does not support file handles, falling back to index=off.
overlayfs: fs on '.' does not support file handles, falling back to index=off.
nla_parse: 31 callbacks suppressed
netlink: 72 bytes leftover after parsing attributes in process `syz-executor.5'.
overlayfs: filesystem on './bus' not supported as upperdir
overlayfs: 'file0' not a directory
overlayfs: failed to resolve './file1': -2
overlayfs: fs on 'file0' does not support file handles, falling back to index=off.
overlayfs: failed to resolve './file1': -2
overlayfs: fs on 'file0' does not support file handles, falling back to index=off.
overlayfs: fs on './file0' does not support file handles, falling back to index=off.
overlayfs: fs on './file0' does not support file handles, falling back to index=off.
netlink: 72 bytes leftover after parsing attributes in process `syz-executor.5'.
netlink: 72 bytes leftover after parsing attributes in process `syz-executor.1'.
netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'.
netlink: 72 bytes leftover after parsing attributes in process `syz-executor.5'.
overlayfs: fs on 'file0' does not support file handles, falling back to index=off.
overlayfs: fs on 'file0' does not support file handles, falling back to index=off.
netlink: 16 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: fs on './file0' does not support file handles, falling back to index=off.
netlink: 72 bytes leftover after parsing attributes in process `syz-executor.1'.
netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'.
netlink: 72 bytes leftover after parsing attributes in process `syz-executor.5'.
netlink: 16 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: fs on 'file0' does not support file handles, falling back to index=off.
overlayfs: fs on './file0' does not support file handles, falling back to index=off.
overlayfs: fs on './file0' does not support file handles, falling back to index=off.
syz-executor.0 (10047) used greatest stack depth: 24040 bytes left
FAT-fs (loop4): bogus number of FAT sectors
audit: type=1800 audit(1639112187.229:2): pid=10068 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor.4" name="bus" dev="sda1" ino=14004 res=0
FAT-fs (loop4): Can't find a valid FAT filesystem
audit: type=1800 audit(1639112187.780:3): pid=10068 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor.4" name="bus" dev="sda1" ino=14004 res=0
FAT-fs (loop4): bogus number of FAT sectors
FAT-fs (loop4): Can't find a valid FAT filesystem
audit: type=1800 audit(1639112187.950:4): pid=10090 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor.4" name="bus" dev="sda1" ino=14004 res=0
FAT-fs (loop4): bogus number of FAT sectors
FAT-fs (loop4): Can't find a valid FAT filesystem
audit: type=1800 audit(1639112188.830:5): pid=10156 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor.4" name="bus" dev="sda1" ino=13930 res=0
REISERFS warning (device loop1): sh-2011 read_super_block: can't find a reiserfs filesystem on (dev loop1, block 16, size 4096)
FAT-fs (loop4): bogus number of FAT sectors
REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1
FAT-fs (loop4): Can't find a valid FAT filesystem
REISERFS warning (device loop1): sh-2011 read_super_block: can't find a reiserfs filesystem on (dev loop1, block 16, size 4096)
audit: type=1800 audit(1639112189.480:6): pid=10184 uid=0 auid=4294967295 ses=4294967295 op="collect_data" cause="failed(directio)" comm="syz-executor.4" name="bus" dev="sda1" ino=14036 res=0
REISERFS warning (device loop1): sh-2021 reiserfs_fill_super: can not find reiserfs on loop1
nla_parse: 635 callbacks suppressed
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'.
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'.
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'.
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'.
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'.
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'.
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'.
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'.
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'.
netlink: 8 bytes leftover after parsing attributes in process `syz-executor.2'.
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.
print_req_error: I/O error, dev loop1, sector 36028797018963960
NILFS (loop1): unable to read secondary superblock (blocksize = 1024)
NILFS (loop1): couldn't find nilfs on the device
print_req_error: I/O error, dev loop1, sector 36028797018963960
NILFS (loop1): unable to read secondary superblock (blocksize = 1024)
NILFS (loop1): couldn't find nilfs on the device