00}], 0x0, 0x0)

[ 1157.619571][T27024] overlayfs: unrecognized mount option "upperdyr=./file0" or missing value
[ 1157.634158][T27025] overlayfs: unrecognized mount option "upperdyr=./file0" or missing value
20:13:17 executing program 0:
r0 = syz_open_dev$cec(&(0x7f0000000200)='/dev/cec#\x00', 0x2, 0x2)
write$selinux_create(r0, &(0x7f0000000240)=@access={'system_u:object_r:audisp_var_run_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x80000001}, 0x59)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYRES64])
r1 = syz_open_dev$binder(&(0x7f0000000140)='/dev/binder#\x00', 0x0, 0x2)
prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000180)={&(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000040)="635ec1537417b46298d4daed9902ffd5dc65cb9c22b62b1ec774cc36b2f9fcd2b307665a2dc3c36e44d20264d67e105963198955340e39e292f8dcace737774a3c06fcb6ff7a0be372f59bc754d49db2e4d351ae1b06b025f14553cb456862bcb2c4150ba0836f71b5f3141d321632cab75ad930587d39aa4287aef347bda2ee8e532987a5cf929405cd312e17610f41dce66b52f8eefb9f2595b8c9bcbf7f8d95f3b3328a2a9d8b238ff6768f203cf4d3a1c7d1d5439546662aa3034364f8f5932c540686ba5911a04a55458175d3dd196e84623444585350439f67b9937f2dc9e2200eed2eadeb9b74d4f7136a1a80d0b3c8", 0xf3, r1}, 0x68)
ioctl$KIOCSOUND(r0, 0x4b2f, 0x4)
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)

20:13:17 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e6016c006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1157.725375][T27028] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1157.765946][T27033] overlayfs: unrecognized mount option "ÿÿÿÿÿÿÿÿ" or missing value
[ 1157.781829][T27034] overlayfs: unrecognized mount option "ÿÿÿÿÿÿÿÿ" or missing value
20:13:17 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f00000001c0)='./file0\x00', 0x3f)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6c6f7765726469723d2e2f66698565312c776f726b6469723d2e2f66696c6531"])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)
r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x9, 0x0)
sendto$unix(r0, &(0x7f0000000100)="96aa8a061db05f42c71136e2e026568e54869df81a99d5fa29270beccf", 0x1d, 0x8004, &(0x7f0000000140)=@abs={0x1, 0x0, 0x4e24}, 0x6e)
bind$ax25(r0, &(0x7f0000000080)={{0x3, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, 0x8}, [@bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast]}, 0x48)

[ 1157.822403][T27031] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1157.837372][T27036] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1157.866920][T27039] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1157.875508][T27031] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1157.897299][T27042] overlayfs: failed to resolve './fi…e1': -2
20:13:17 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
setxattr$security_smack_transmute(&(0x7f0000000040)='\x00', &(0x7f0000000080)='security.SMACK64TRANSMUTE\x00', &(0x7f00000000c0)='TRUE', 0x4, 0x2)
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)

20:13:17 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff992d000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1157.930043][T27043] overlayfs: './file0' not a directory
[ 1158.108236][T27046] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1158.121808][T27048] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:13:18 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60174006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:18 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

[ 1158.166897][T27048] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1158.198105][T27049] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:18 executing program 2:
creat(&(0x7f0000000000)='./file0\x00', 0x0)
socket$inet(0x2, 0x5, 0x0)
syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
pipe(&(0x7f0000000280))
unshare(0x20600)
openat$capi20(0xffffffffffffff9c, &(0x7f0000000100)='/dev/capi20\x00', 0x0, 0x0)
pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b9}, 0x0, 0x0)

20:13:18 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
setxattr$trusted_overlay_redirect(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='trusted.overlay.redirect\x00', &(0x7f00000000c0)='./file0\x00', 0x8, 0x3)
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)

20:13:18 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffffbf03e60100006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

[ 1158.400021][T27060] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1158.419539][T27063] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:13:18 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9948000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1158.450145][T27063] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1158.470496][T27067] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1158.493969][T27070] overlayfs: filesystem on './file0' not supported as upperdir
20:13:18 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
getrusage(0x0, &(0x7f0000000080))
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)
unlink(&(0x7f0000000040)='./file1/file0\x00')

[ 1158.594080][T27073] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1158.607998][T27073] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1158.620490][T27075] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1158.630479][T27072] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:18 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e6017a006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:18 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)
lgetxattr(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)=@random={'btrfs.', '(@\x00'}, &(0x7f00000000c0)=""/68, 0x44)

[ 1158.675144][T27080] overlayfs: filesystem on './file0' not supported as upperdir
20:13:18 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffffc003e60100006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

[ 1158.897830][T27083] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1158.928028][T27087] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:13:18 executing program 0:
mkdir(&(0x7f0000000080)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)

20:13:19 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff994c000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1159.056285][T27089] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1159.094429][T27089] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:19 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

[ 1159.106183][T27095] overlayfs: unrecognized mount option "¹¢á
j@>ã|HNÿµ9]ÒL<t4á{ö—¥" or missing value
20:13:19 executing program 2:
creat(&(0x7f0000000000)='./file0\x00', 0x0)
socket$inet(0x2, 0x5, 0x0)
syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0)
pipe(&(0x7f0000000280))
unshare(0x20600)
openat$capi20(0xffffffffffffff9c, &(0x7f0000000100)='/dev/capi20\x00', 0x0, 0x0)
pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b9}, 0x0, 0x0)

20:13:19 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100036cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1159.157272][T27098] overlayfs: unrecognized mount option "¹¢á
j@>ã|HNÿµ9]ÒL<t4á{ö—¥" or missing value
[ 1159.199028][T27097] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1159.214569][T27102] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:13:19 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file1\x00', 0x0)
r0 = creat(&(0x7f0000000100)='./file0\x00', 0x0)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000140)={<r1=>0x0, @in={{0x2, 0x4e21, @multicast2}}, 0xdf, 0x5, 0x7, 0x9, 0x5}, &(0x7f0000000200)=0x98)
setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={r1, 0x9}, 0x8)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="757a7065727469723d2e2f66696c65302c6c6f7765726469723d2e2f66ea6c65312c7f6f726bd369723d2e2f66696c6531dd390ba4b54787c2d5efeb2a84e07b245253662e3c2199bd0aadcb07a1600e7b0ce5cb00904a10139b343e0edb0999eafd30911d8e8c325f19f79a9d1117644e35efda11f8e8db23b962aea36a07ed7171d459457e7a9d3eb302e9369e7dc8602e4bfc582883aceeb236347b91857dea4144d4c8796443"])
chdir(&(0x7f0000000380)='./file0\x00')
r2 = creat(&(0x7f0000000040)='./file0\x00', 0x40)
setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f00000000c0)=0x4, 0x8)
openat$cgroup_procs(r2, &(0x7f0000000080)='tasks\x00', 0x2, 0x0)
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2003, 0x1)

[ 1159.248172][T27102] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1159.287585][T27107] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:13:19 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9960000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:13:19 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0302e60100006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

[ 1159.366001][T27112] overlayfs: unrecognized mount option "uzpertir=./file0" or missing value
[ 1159.397297][T27113] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1159.414602][T27112] overlayfs: unrecognized mount option "uzpertir=./file0" or missing value
20:13:19 executing program 0:
r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x7, 0x4000)
getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x4, 0x4, 0x9}, 0x3c)
bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, 0x0, 0x0}, 0x18)
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=<r3=>0x0, &(0x7f0000000180)=0x4)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000001c0)={r3, @in={{0x2, 0x4e24, @remote}}}, 0x84)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)

20:13:19 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60110046cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1159.497594][T27116] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1159.514436][T27121] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1159.527583][T27121] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:19 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x200, 0x0)
ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r0, 0x40106614, &(0x7f0000000100)={0x0, @aes256})
write$P9_RMKDIR(r0, &(0x7f00000000c0)={0x14, 0x49, 0x1, {0x0, 0x0, 0x2}}, 0x14)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6c6f7765726469723dff0f000000000000776f726b6469040000000000000024b78031"])
chdir(&(0x7f0000000380)='./file1\x00')
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)

20:13:19 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9968000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1159.669119][T27127] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1159.689064][T27129] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1159.705510][T27127] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1159.736895][T27134] overlayfs: missing 'workdir'
20:13:19 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x40020, &(0x7f0000000040)=ANY=[@ANYRESDEC])
chdir(&(0x7f0000000380)='./file1\x00')
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)

20:13:19 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0303e60100006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

[ 1159.818840][T27133] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1159.956180][T27140] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1159.977365][T27144] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:20 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, 0x0, 0x0)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

20:13:20 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000)
getsockname$llc(r0, &(0x7f0000000040)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x10)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0xfffffffffffffffe, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)

20:13:20 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100056cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1160.004688][T27140] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:20 executing program 2:

20:13:20 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff996c000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:13:20 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000340)='/dev/qat_adf_ctl\x00', 0x109000, 0x0)
ioctl$SIOCX25GDTEFACILITIES(r0, 0x89ea, &(0x7f00000003c0))
r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/capi/capi20\x00', 0x0, 0x0)
getresuid(&(0x7f0000000200), &(0x7f0000000240)=<r2=>0x0, &(0x7f0000000280))
fstat(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
mount$fuse(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='fuse\x00', 0x20, &(0x7f00000005c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id', 0x3d, r2}, 0x2c, {'group_id', 0x3d, r3}, 0x2c, {[{@default_permissions='default_permissions'}, {@default_permissions='default_permissions'}, {@allow_other='allow_other'}, {@allow_other='allow_other'}, {@max_read={'max_read', 0x3d, 0x7fff}}, {@allow_other='allow_other'}, {@allow_other='allow_other'}, {@max_read={'max_read', 0x3d, 0x5}}]}})
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200, 0x0)
ioctl$VIDIOC_SUBDEV_QUERY_DV_TIMINGS(r4, 0x80845663, &(0x7f0000000080))
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c53302c6c6f77657264e5723d2e2f66696c65312c776f726b6469723d2e0d66696c6531"])
chdir(&(0x7f0000000400)='./file0\x00')
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)

[ 1160.163127][T27150] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1160.181241][T27154] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1160.193475][T27161] QAT: Invalid ioctl
20:13:20 executing program 2:

[ 1160.213460][T27161] overlayfs: unrecognized mount option "lowerdår=./file1" or missing value
[ 1160.216933][T27154] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1160.234948][T27163] QAT: Invalid ioctl
[ 1160.250716][T27159] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:20 executing program 2:

[ 1160.272194][T27163] overlayfs: unrecognized mount option "lowerdår=./file1" or missing value
20:13:20 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0304e60100006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:13:20 executing program 0:
r0 = open(&(0x7f0000000140)='./file1\x00', 0x80000, 0x8)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000200)=""/186)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x4, &(0x7f0000000180)=ANY=[@ANYBLOB="75707065726469723d2e2f66696065302c6c6f77657264690101000000000000312c776f726b6469723d2e2f66696c6531d1996e7ae8d72c45d17ef8bcb2e912813041d3483042dd"])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)
r1 = msgget(0x0, 0x40)
msgctl$IPC_INFO(r1, 0x3, &(0x7f00000002c0)=""/28)
r2 = open(&(0x7f0000000040)='./file0\x00', 0x2, 0x8)
ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000000080)={0x7f, 0x400, 0x74c, 0xfffffffffffffffa, 0x2, 0x3ff})
futimesat(r2, &(0x7f00000000c0)='./file1\x00', &(0x7f0000000100)={{}, {0x77359400}})

20:13:20 executing program 2:

[ 1160.317938][T27164] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:13:20 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100066cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1160.439714][T27169] overlayfs: unrecognized mount option "lowerdi

" or missing value
[ 1160.478829][T27171] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1160.486253][T27170] overlayfs: unrecognized mount option "lowerdi

" or missing value
[ 1160.581887][T27175] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1160.615623][T27178] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1160.622118][T27175] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1160.739470][T27180] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1160.740022][T27182] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1160.772123][T27182] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:20 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, 0x0, 0x0)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

20:13:20 executing program 2:

20:13:20 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x101000, 0x1f0)
getsockname$packet(0xffffffffffffffff, &(0x7f00000026c0)={0x11, 0x0, <r1=>0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000002700)=0x14)
sendmsg$nl_route(r0, &(0x7f00000027c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1024000}, 0xc, &(0x7f0000002780)={&(0x7f0000002740)=@ipv4_getaddr={0x34, 0x16, 0x704, 0x70bd28, 0x25dfdbff, {0x2, 0x39, 0x20, 0xff, r1}, [@IFA_CACHEINFO={0x14, 0x6, {0x7, 0x6, 0x7fffffff, 0x6}}, @IFA_BROADCAST={0x8, 0x4, @multicast2}]}, 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x800)
mount$overlay(0x400000, &(0x7f0000000080)='./file1\x00', &(0x7f00000004c0)='overlay\x00', 0x4000000000000, &(0x7f00000000c0)=ANY=[])
openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x4001, 0x8)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
creat(&(0x7f0000000040)='./bus\x00', 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
mount$overlay(0x400000, &(0x7f0000000080)='./bus\x00', &(0x7f0000000180)='overlay\x00', 0x0, &(0x7f0000000380)={[{@metacopy_on='metacopy=on'}], [], 0xb00000000000000})
chdir(&(0x7f00000001c0)='./file0\x00')

20:13:20 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9974000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:13:20 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100076cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:20 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0305e60100006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:13:20 executing program 2:

[ 1160.966016][T27186] overlayfs: missing 'lowerdir'
[ 1160.975322][T27188] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1160.989760][T27192] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1161.006552][T27196] overlayfs: missing 'lowerdir'
20:13:21 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerd\b\x00\x00\x00\x00\x00\x00\x00e1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)

20:13:21 executing program 2:

[ 1161.040130][T27192] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1161.080193][T27193] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1161.112196][T27203] overlayfs: unrecognized mount option "lowerd" or missing value
20:13:21 executing program 2:

20:13:21 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0306e60100006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:13:21 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100096cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1161.162472][T27207] overlayfs: unrecognized mount option "lowerd" or missing value
[ 1161.195201][T27208] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1161.292518][T27211] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1161.314633][T27215] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1161.340198][T27215] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1161.488280][T27217] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1161.488705][T27219] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1161.523105][T27219] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:21 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, 0x0, 0x0)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

20:13:21 executing program 0:
mkdir(&(0x7f00000001c0)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/netlink\x00')
bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0/file0\x00', r0}, 0x10)
stat(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140))
mount$overlay(0x400000, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='overlay\x00', 0x1100000, &(0x7f00000002c0)=ANY=[])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)

20:13:21 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff997a000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:13:21 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e601000a6cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:21 executing program 2:

20:13:21 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0307e60100006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:13:21 executing program 2:

[ 1161.909434][T27226] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1161.941762][T27227] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:13:21 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r0 = open(&(0x7f0000000040)='./file0\x00', 0x10000000000000ff, 0xf7)
setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000180)={@rc={0x1f, {0x3, 0x2, 0x3, 0xf5a, 0x7, 0x7}, 0x8}, {&(0x7f0000000080)=""/138, 0x8a}, &(0x7f0000000140), 0x40}, 0xa0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)

20:13:22 executing program 2:
r0 = socket$kcm(0xa, 0x3, 0x11)
sendmsg(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@nl=@unspec={0x0, 0x0, 0x0, 0x8000a0ffffffff}, 0x80, 0x0}, 0x0)

[ 1161.951988][T27229] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1161.976549][T27226] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:22 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYRES64])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)

[ 1162.024000][T27239] overlayfs: filesystem on './file0' not supported as upperdir
20:13:22 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e601000b6cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1162.139039][T27242] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:22 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900030000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1162.187938][T27249] overlayfs: unrecognized mount option "ÿÿÿÿÿÿÿÿ" or missing value
[ 1162.191446][T27244] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1162.238708][T27250] overlayfs: unrecognized mount option "ÿÿÿÿÿÿÿÿ" or missing value
[ 1162.249806][T27244] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1162.262127][T27252] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1162.361768][T27255] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1162.465576][T27258] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:22 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x0, 0x0}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

20:13:22 executing program 2:
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
socketpair$unix(0x1, 0x40000000002, 0x0, &(0x7f0000000080)={<r1=>0xffffffffffffffff})
ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000000)={'bridge_slave_0\x00', @random="01003a1e2410"})

20:13:22 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
munmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000)
chdir(&(0x7f0000000380)='./file0\x00')
r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0)
setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000080)={0x30d6, 0x1f, 0x4, 0x2, 0x2, 0x100, 0x7, 0x0, 0xfdf, 0x8000, 0x6}, 0xb)
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)
ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f00000000c0))
ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x49)

20:13:22 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0308e60100006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:13:22 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60104106cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:22 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9910040000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1162.855216][T27263] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1162.869890][T27275] overlayfs: filesystem on './file0' not supported as upperdir
[ 1162.893224][T27269] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:22 executing program 2:

[ 1162.896398][T27263] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1162.910461][T27265] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:13:22 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_percpu\x00', 0x0, 0x0)
ioctl$sock_ifreq(r0, 0x8911, &(0x7f0000000080)={'bpq0\x00', @ifru_map={0x2, 0x2, 0x7, 0x7, 0x30000, 0xc119}})
chdir(&(0x7f0000000380)='./file0\x00')
socket$caif_seqpacket(0x25, 0x5, 0x4)
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)

20:13:23 executing program 2:

20:13:23 executing program 2:

[ 1163.023287][T27280] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1163.063139][T27283] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1163.082755][T27287] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1163.095761][T27287] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:23 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900050000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:13:23 executing program 2:

[ 1163.137252][T27289] overlayfs: filesystem on './file0' not supported as upperdir
[ 1163.365268][T27293] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1163.457535][T27295] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:23 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x0, 0x0}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

20:13:23 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0309e60100006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:13:23 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60120106cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:23 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x803, 0x0)
sendto(r0, &(0x7f0000000080)="120000001600e70d017b00000000008e1584", 0x12, 0x0, 0x0, 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB="75707065726c69723d2e2f66696c65302c6c6f7765726469b4eaf78a9fce78723d2e2f66696c65312c7701006b6469723d"])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)

20:13:23 executing program 2:

20:13:23 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900060000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:13:23 executing program 2:

[ 1163.775771][T27298] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1163.796826][T27304] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1163.813756][T27306] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:23 executing program 2:

[ 1163.820992][T27300] overlayfs: unrecognized mount option "upperlir=./file0" or missing value
[ 1163.842436][T27298] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:23 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000040)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="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"])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000580)='./file0\x00', 0xe140, 0x1)

[ 1163.874990][T27300] overlayfs: unrecognized mount option "upperlir=./file0" or missing value
20:13:24 executing program 2:

[ 1164.023625][T27316] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1164.036078][T27318] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1164.047894][T27319] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:13:24 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x200000000000012)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)

[ 1164.078718][T27323] overlayfs: failed to resolve './fiA«…=ÛÎ<ŠàƒÏ3Ãm�˜e«®Ô©CÓñtT“Û­åJZï²'JhÁàRÓ(]Æû¬ÖDœ};B¤l"X¡ou…d²RŽ‰9ñ„XðCŒN§ÔTø': -2
[ 1164.099368][T27319] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:24 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900070000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1164.300703][T27329] overlayfs: filesystem on './file0' not supported as upperdir
[ 1164.358868][T27331] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1164.427289][T27333] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:24 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x0, 0x0}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

20:13:24 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff030ae60100006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:13:24 executing program 2:

20:13:24 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e601f5136cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:24 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x80, 0x0)
r1 = fcntl$getown(0xffffffffffffffff, 0x9)
stat(&(0x7f0000000240)='./file1\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
getresgid(&(0x7f0000000300), &(0x7f0000000340)=<r3=>0x0, &(0x7f00000003c0))
r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer\x00', 0x224102, 0x0)
r5 = socket$unix(0x1, 0x2, 0x0)
r6 = getpid()
stat(&(0x7f0000000440)='./file1\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, <r7=>0x0})
getresgid(&(0x7f00000005c0), &(0x7f0000000600)=<r8=>0x0, &(0x7f0000000640))
r9 = gettid()
r10 = geteuid()
lstat(&(0x7f0000000680)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, <r11=>0x0})
r12 = syz_open_dev$adsp(&(0x7f00000006c0)='/dev/adsp#\x00', 0x6, 0x400)
r13 = accept(0xffffffffffffffff, &(0x7f00000007c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, &(0x7f0000000840)=0x80)
r14 = gettid()
r15 = geteuid()
r16 = getgid()
sendmsg$unix(r0, &(0x7f0000000940)={&(0x7f0000000080)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000200)=[{&(0x7f0000000100)="36ae8e1aa1a63aae9b66c8587d8819e965446f82323ed9b718c7391b83111f08eadb263def9d0467c2b2692e3e8bf666c097bdc3f338bb537408710587cd70aa5bfb5d5f01930c5073260cb71bdd1195d21107578d09024dbd27d2ab88d7d47ba92531136cac824f0ec41517ad52fddb7c6ba2abc783bdbae2bec00554cd8abeade0aee1faacd521f6e24e4fe568f3dadbe9ff2b4aec2dd5b6d2faaeb2ae5f04c89c62ace8ab2871bada094096f33a4c61ed2146298fda8529d24cc8b682d2c26367b86ea76f6403c3a196717f08dca4f9ea9f6569d7b200df1c66629e8addc1ef08e080df239b27c230e69ea9a9474c0352e7a4", 0xf4}], 0x1, &(0x7f0000000880)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r4, r5]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x18, 0x1, 0x1, [r12, r13]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}], 0xb0, 0xc0d0}, 0x8810)
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)

20:13:24 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900090000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:13:24 executing program 2:

[ 1164.723774][T27340] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1164.740897][T27345] overlayfs: filesystem on './file0' not supported as upperdir
[ 1164.742356][T27341] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1164.763233][T27344] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:13:24 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f0000000180)='overlay\x00', 0x20, &(0x7f00000001c0)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)
lsetxattr$trusted_overlay_opaque(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000100)='trusted.overlay.opaque\x00', &(0x7f0000000140)='y\x00', 0x2, 0x2)
r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x46c082, 0x0)
ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000080))

[ 1164.814065][T27340] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:24 executing program 2:

20:13:24 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100206cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:25 executing program 2:

[ 1164.936474][T27354] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1164.949982][T27356] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1164.965926][T27354] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:25 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="75706c65302c6c6f7765726469fa3d2e2f66b0b465312c776f726b6410157b72369a1df8696c7b3100000000000068dc04fee55bb7e410a1744ccc000000000047353f8f80bb4f701440a0a894637cd88b000000000000"])
chdir(&(0x7f0000000100)='./file0\x00')
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)
r0 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x10001, 0x214000)
r1 = syz_genetlink_get_family_id$team(&(0x7f0000000180)='team\x00')
getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000001c0)={<r2=>0x0, @local, @broadcast}, &(0x7f0000000200)=0xc)
getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1d, &(0x7f0000000240)={@ipv4={[], [], @local}, <r3=>0x0}, &(0x7f0000000280)=0x14)
ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={'hsr0\x00', <r4=>0x0})
getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000300)={<r5=>0x0, @rand_addr, @multicast2}, &(0x7f0000000340)=0xc)
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001d40)={{{@in=@multicast1, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@local}}, &(0x7f0000001e40)=0xe8)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000003140)={'bcsh0\x00', <r7=>0x0})
accept4$packet(0xffffffffffffffff, &(0x7f0000003240)={0x11, 0x0, <r8=>0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000003280)=0x14, 0x800)
getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f00000032c0)={@initdev, <r9=>0x0}, &(0x7f0000003300)=0x14)
accept$packet(0xffffffffffffff9c, &(0x7f0000003340)={0x11, 0x0, <r10=>0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000003380)=0x14)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f00000033c0)={'netdevsim0\x00', <r11=>0x0})
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000003400)={{{@in=@empty, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r12=>0x0}}, {{@in6=@local}, 0x0, @in6=@empty}}, &(0x7f0000003500)=0xe8)
getsockname$packet(0xffffffffffffff9c, &(0x7f0000003a80)={0x11, 0x0, <r13=>0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000003ac0)=0x14)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000003b00)={'syzkaller1\x00', <r14=>0x0})
accept$packet(0xffffffffffffff9c, &(0x7f0000003b40)={0x11, 0x0, <r15=>0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000003b80)=0x14)
ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000380)={<r16=>0x0})
ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000003c0)={r16, 0x80000, r0})
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000003c80)={'team0\x00', <r17=>0x0})
getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000003cc0)={@remote, @rand_addr, <r18=>0x0}, &(0x7f0000003d00)=0xc)
getsockname$packet(0xffffffffffffffff, &(0x7f0000003e00)={0x11, 0x0, <r19=>0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000003e40)=0x14)
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000003e80)={{{@in=@initdev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r20=>0x0}}, {{@in6=@loopback}}}, &(0x7f0000003f80)=0xe8)
getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000003fc0)={{{@in6=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r21=>0x0}}, {{@in=@empty}, 0x0, @in=@loopback}}, &(0x7f00000040c0)=0xe8)
accept4(0xffffffffffffff9c, &(0x7f0000004100)=@can={0x1d, <r22=>0x0}, &(0x7f0000004180)=0x80, 0x0)
sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000004900)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000010}, 0xc, &(0x7f00000048c0)={&(0x7f0000000740)=ANY=[@ANYBLOB="f4060000", @ANYRES16=r1, @ANYBLOB="000029bd7000fddbdf250000000008000100", @ANYRES32=r2, @ANYBLOB="400002003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="e80102003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r5, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000900000008000600", @ANYRES32=r6, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000400000008000600", @ANYRES32=r7, @ANYBLOB="3c000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000000c00040072616e646f6d00003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600850c8475a6b7102098f16aae06f40144982b7e525a7e7139a80075226d8c943581671d6583855bc2f8", @ANYRES32=r8, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r9, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e74000000000000000000000000000008000300030000000800040000000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000100000008000600", @ANYRES32=r10, @ANYBLOB="08000100", @ANYRES32=r11, @ANYBLOB="ec00020038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400ff0f000038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400f8ffffff38000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000800030003000000080004000500000040000100240001006d6f646500000000000000000000000000000000000000000000000000000000080003000500000010000400726f756e64726f62696e000008000100", @ANYRES32=r12, @ANYBLOB="98010200400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000800000008000600", @ANYRES32=r13, @ANYBLOB="64000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b000000340004000400017f5c0000007f00630806000000030001c7050200000000097e02000000000001110100000005000700000000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r14, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r15, @ANYBLOB="08000700000000003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c000400686173680000000038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400a9030a6108000100", @ANYRES32=r17, @ANYBLOB="3c01020038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400090000003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r18, @ANYBLOB="40000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b00000008000400ff00000008000600", @ANYRES32=r19, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400090000004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000008000100", @ANYRES32=r20, @ANYBLOB="0400020008000100", @ANYRES32=r21, @ANYBLOB="bc0002003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r22, @ANYBLOB="3c000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000000c00040072616e646f6d000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400040000000800070000000000"], 0x6f4}, 0x1, 0x0, 0x0, 0x1}, 0x0)

[ 1165.061868][T27362] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1165.139205][T27367] overlayfs: unrecognized mount option "uple0" or missing value
[ 1165.153524][T27368] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1165.183219][T27370] overlayfs: unrecognized mount option "uple0" or missing value
20:13:25 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x0, &(0x7f0000f40ff8)}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

20:13:25 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99000a0000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:13:25 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff030be60100006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:13:25 executing program 2:
openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0)
r0 = socket(0x10, 0x3, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='fdinfo/3\x00')
sendfile(r0, r1, 0x0, 0x80000001)

20:13:25 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)
r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x2, 0xd823d1c5ef10d8a6)
fstat(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
fstat(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0})
stat(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
write$P9_RSTATu(r0, &(0x7f0000000240)={0x70, 0x7d, 0x2, {{0x0, 0x53, 0x3ff, 0x200, {0x1, 0x2, 0x4}, 0x81000000, 0x0, 0xfffffffffffffffe, 0x101, 0x3, '\xad\'-', 0xd, ':%bdevmd5sum\x00', 0x8, 'overlay\x00', 0x8, 'overlay\x00'}, 0x8, 'overlay\x00', r1, r2, r3}}, 0x70)

20:13:25 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60110206cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1165.650521][T27381] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=12297 sclass=netlink_route_socket pig=27381 comm=syz-executor.2
[ 1165.652467][T27376] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1165.673857][T27372] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1165.679466][T27383] overlayfs: filesystem on './file0' not supported as upperdir
20:13:25 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
removexattr(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)=@random={'user.', 'overlay\x00'})
r0 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x8, 0x2000)
ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r0, 0x810c5701, &(0x7f0000000b40))
ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f0000000240)={0x8b, 0x2, 0x101, 0x0, 0x4, 0x5, 0x7, 0x4, 0xffffffffffffff7f, 0x400, 0x1, 0x9, 0x0, 0xe4f7, 0xdc87, 0x8, 0xfffffffffffffffa, 0x4})
setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000180)={'broute\x00', 0x0, 0x0, 0x0, [], 0x3, &(0x7f0000000100)=[{}, {}, {}, {}, {}], 0x0, [{}, {}, {}]}, 0xa8)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
r1 = getuid()
r2 = getuid()
r3 = fcntl$getown(r0, 0x9)
r4 = getpgrp(0xffffffffffffffff)
getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000840)={{{@in6=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f00000002c0)=0xe8)
ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000300)=<r6=>0x0)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000340)=<r7=>0x0)
getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000940)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r8=>0x0}}, {{@in=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000000440)=0xe8)
fstat(r0, &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0, 0x0, <r9=>0x0})
sendmsg$netlink(r0, &(0x7f00000006c0)={&(0x7f0000000280)=@kern={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000500)=[{&(0x7f00000005c0)={0xfc, 0x3d, 0xc02, 0x70bd28, 0x25dfdbfd, "", [@nested={0x70, 0x50, [@typed={0x64, 0x49, @binary="e2f7c03de604ac80cf086919cf9f3b65ce40e140510f8e39e939e3304196a4a032c17a947728124f40d8f03d8bd3b10186a6a48b61e6072340c9c4c602682f11b245573b7515b175e3aa620d17e3d631d7d7200de79f7727980a6557ab5f72"}, @typed={0x8, 0x8f, @u32=0xab}]}, @typed={0x8, 0x6c, @u32=0x6}, @typed={0x8, 0x10, @uid=r1}, @generic="8b2ab293e6efc26a2235f0bbcbfe0c353cb1e64e95c68d764629d9db42fb2192123f15b23ab6c7f0f3c417183720865409cf968102d74a4a52857f371c9037587236ee96b28a2360171fe431f3c20cd8bb62f04e035ed5caa795d590e4bb358418bcab4b4c973963ed99bb"]}, 0xfc}, {&(0x7f0000000d80)={0x23ec, 0x23, 0x0, 0x70bd27, 0x25dfdbfb, "", [@nested={0x2150, 0xc, [@generic="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@generic="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@generic="2841dd3a8e3be0161c03c59b2be10a582ac1d517e8d7ca414422e1e2bf2cff0244b64754e4ca47771272b9bcba7da19fab7116205cc7080b5d92d72eef112031483cccbfb99a634e3312d4bcf97a52dc563d6bfce3bc7b1528a411319add752ea7e82b9905f6998e2a8092faa61d8d262213a7b9fce1cce96498a85d27c788ce4eea52304d36a05127e42bbe3a8a", @typed={0x8, 0x5c, @pid=r3}, @typed={0x8, 0x1e, @ipv4=@remote}, @nested={0x84, 0x94, [@generic="216074839642fb43241865bebe7fe0da5e31e7504495045a1cd14edb52cb3495bfd2b300305f9b7159a07084bfb0354ec17af87dfd8f6f582ac190c057972cd6438e3e1ece3a", @typed={0x14, 0x5, @ipv6=@initdev={0xfe, 0x88, [], 0x1, 0x0}}, @typed={0x8, 0x70, @fd=r0}, @typed={0x8, 0x55, @fd=r0}, @typed={0x14, 0x19, @ipv6=@empty}]}, @nested={0xc4, 0x2, [@typed={0x8, 0x1d, @u32=0x800}, @typed={0xc, 0x31, @str='-wlan1\\\x00'}, @generic="58bf37cd2df5ba48b768e12539b3b9ee857ce8947fbde055a7436f236585a875be390f47a3082831708e6026d4e85df8196ccbd61d56829db105dc61869e44004533a13f8647909a8aad8a370d1152bd612b885f138a26f7d7c9d4615f959cdb8cac2ecbf68e4bc224b5c8dde0b48ef738254075e5862be9ed72fd3ec16a7c4c380ad86949c275454b7e49f2c4c8c375bbe6f0221e94", @typed={0x14, 0x34, @ipv6=@dev={0xfe, 0x80, [], 0x24}}]}, @typed={0x8, 0x1e, @pid=r4}]}, 0x1548}, {&(0x7f00000003c0)={0x80, 0x1d, 0x300, 0x70bd25, 0x25dfdbfe, "", [@nested={0x60, 0x74, [@typed={0x8, 0x0, @uid=r5}, @typed={0x8, 0x54, @fd=r0}, @generic="f45d6cd06ff82d61c119954eb604bffc8cda49c3e566b2bb323bc33d784a04576819fd2cdde327472030502fa46a10348f02668e16e6098f4156398b8fb8bad1d1c3da995b00f1215683"]}, @typed={0x8, 0x7d, @pid=r6}, @typed={0x8, 0x21, @ipv4=@multicast2}]}, 0x80}], 0x6, &(0x7f0000000ac0)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0x50, 0x8000}, 0x0)
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)

[ 1165.715608][T27382] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1165.715988][T27372] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:25 executing program 2:
openat$tun(0xffffffffffffff9c, &(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0)
r0 = socket(0x10, 0x3, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000000)='fdinfo/3\x00')
sendfile(r0, r1, 0x0, 0x80000001)

[ 1165.831222][T27391] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=12297 sclass=netlink_route_socket pig=27391 comm=syz-executor.2
[ 1165.869863][T27392] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:13:25 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99000b0000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1165.883107][T27394] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:13:25 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100236cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1165.927951][T27394] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1165.956046][T27398] overlayfs: filesystem on './file0' not supported as upperdir
20:13:26 executing program 2:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
syz_open_dev$loop(&(0x7f0000000680)='/dev/loop#\x00', 0x0, 0x0)

20:13:26 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0323e60100006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

[ 1166.000273][T27401] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1166.027746][T27404] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1166.160554][T27409] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1166.224462][T27412] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1166.298775][T27412] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1166.380685][T27414] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1166.394040][T27414] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:26 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x0, &(0x7f0000f40ff8)}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

20:13:26 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file1\x00', 0x89)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)

20:13:26 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9904100000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:13:26 executing program 2:
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket$inet_tcp(0x2, 0x1, 0x0)
connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10)
setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x4000000000014, 0x0, 0x0)
sendmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0)

20:13:26 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e601002d6cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:26 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0348e60100006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

[ 1166.583789][T27423] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1166.595385][T27429] overlayfs: './file0' not a directory
[ 1166.621256][T27417] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:26 executing program 2:
mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
mbind(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8003, &(0x7f0000000000)=0x3, 0x8, 0x0)
remap_file_pages(&(0x7f00002ec000/0x200000)=nil, 0x200000, 0x0, 0x0, 0x0)
mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, 0x0, 0x0, 0x0)

[ 1166.631995][T27426] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1166.658225][T27426] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1166.676711][T27435] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:13:26 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000080)='./file0\x00', 0x2000000000000040)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)

20:13:26 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9920100000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:13:26 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e601003f6cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1166.832687][T27442] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1166.875868][T27444] overlayfs: './file0' not a directory
20:13:27 executing program 0:
mkdir(&(0x7f0000000080)='./file1\x00', 0x4)
mkdir(&(0x7f0000000000)='./file0\x00', 0x181)
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)

[ 1166.932136][T27442] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1166.951604][T27446] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:27 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff034ce60100006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

[ 1167.039370][T27449] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1167.104280][T27453] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1167.284517][T27457] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1167.367520][T27457] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:27 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x0, &(0x7f0000f40ff8)}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

20:13:27 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_percpu\x00', 0x0, 0x0)
openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x8c, 0x280)
r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/relabel\x00', 0x2, 0x0)
r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000340)='/dev/null\x00', 0x0, 0x0)
ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000440)={0x15c, 0x0, &(0x7f0000000740)=[@exit_looper, @dead_binder_done={0x40086310, 0x4}, @reply_sg={0x40486312, {{0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x50, 0x10, &(0x7f0000000100)=[@fd={0x66642a85, 0x0, r1, 0x0, 0x3}, @fd={0x66642a85, 0x0, r2, 0x0, 0x1}, @fda={0x66646185, 0x2, 0x3, 0x21}], &(0x7f0000000180)=[0x38, 0x78]}, 0x8}}, @decrefs, @transaction_sg={0x40486311, {{0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x48, 0x18, &(0x7f0000000200)=[@ptr={0x70742a85, 0x0, &(0x7f00000001c0), 0x1, 0x0, 0x10}, @fda={0x66646185, 0x9, 0x1, 0x24}], &(0x7f0000000280)=[0x78, 0x38, 0x38]}, 0x5}}, @transaction_sg={0x40486311, {{0x0, 0x0, 0x1, 0x0, 0x10, 0x0, 0x0, 0x0, 0x40, &(0x7f00000002c0), &(0x7f0000000300)=[0x30, 0x18, 0x60, 0x40, 0x18, 0x0, 0x18, 0x20]}, 0x3}}, @register_looper, @transaction_sg={0x40486311, {{0x1, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x18, 0x20, &(0x7f00000003c0)=[@fd={0x66642a85, 0x0, r3, 0x0, 0x1}], &(0x7f0000000400)=[0x30, 0x48, 0x78, 0x38]}, 0x400}}, @clear_death={0x400c630f, 0x0, 0x2}], 0xdf, 0x0, &(0x7f00000005c0)="a1384c64c17deab42aa83ece02e08c48f79cc501361a94fac35131e4fde5c9903270e8eb65a51bf4ab06dd17f12a01e0752ba4c03b2e871d2ce744ccf4dfaf7fa4637fc37641953947f41290b5b07412ca8cb2d7cad457c4bef0ce41bf140ab02e982d71d32909a68bcb3c22249117023b349da30f5ccb6bd8f7596f2415ba37123930a4b6fe715aa75d69b258cb7a5da5e9cf31ac765aa4581214a2e38dd139997bb18d687690f312488ee9267ca468d0ad328f4c2b8b5d3f47d0a6da03207a88a421229478ea20a267b32756c8f6ef77ec86a41d93f16917072d90670c6d"})
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)

20:13:27 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100406cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:27 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900200000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1167.455841][T27460] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:13:27 executing program 2:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

20:13:27 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)
mount(&(0x7f0000000040)=@nbd={'/dev/nbd', 0x0}, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='adfs\x00', 0x0, &(0x7f0000000100)='proc\x00')

[ 1167.517269][T27468] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1167.519918][T27460] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1167.527949][T27473] overlayfs: filesystem on './file0' not supported as upperdir
20:13:27 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0360e60100006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:13:27 executing program 2:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

[ 1167.654535][T27472] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:13:27 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="756f7065726469243a8880e9609f1a1a69723d2e2f66696c65302c6c6f77030000000000000066696c69312c776f72b16469723d2e2f66696c6531a24e44f2bc95c12f8918f756b0e6b9"])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)

[ 1167.709456][T27478] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:27 executing program 2:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

20:13:27 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9910200000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1167.845391][T27485] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1167.873805][T27485] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:27 executing program 2:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

[ 1167.889469][T27493] overlayfs: unrecognized mount option "uoperdi$:ˆ€é`Ÿir=./file0" or missing value
[ 1167.914112][T27495] overlayfs: unrecognized mount option "uoperdi$:ˆ€é`Ÿir=./file0" or missing value
[ 1168.047237][T27498] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1168.063449][T27501] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1168.075493][T27498] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:28 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x0, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

20:13:28 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100486cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:28 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

20:13:28 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x2, 0x0)
ioctl$UI_DEV_CREATE(r0, 0x5501)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)

20:13:28 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0368e60100006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:13:28 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900230000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1168.370155][T27507] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1168.394322][T27507] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1168.404006][T27509] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:28 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

[ 1168.413331][T27505] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:13:28 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)
stat(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080))

[ 1168.445578][T27519] overlayfs: filesystem on './file0' not supported as upperdir
20:13:28 executing program 2:
preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

20:13:28 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99002d0000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:13:28 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff036ce60100006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

[ 1168.633086][T27526] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1168.656898][T27533] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:28 executing program 2:
r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

[ 1168.682558][T27535] overlayfs: filesystem on './file0' not supported as upperdir
[ 1168.860051][T27537] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1168.895534][T27537] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1168.949166][T27542] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1168.962444][T27542] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:29 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x0, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

20:13:29 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
readlinkat(r0, &(0x7f00000000c0)='.\x00', &(0x7f0000000100)=""/217, 0xd9)
mkdir(&(0x7f0000000040)='./file1\x00', 0x6)
mkdir(&(0x7f0000000000)='./file2\x00', 0x1c)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)

20:13:29 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e601fb496cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:29 executing program 2:
r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

20:13:29 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99003f0000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:13:29 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0374e60100006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

[ 1169.250651][T27550] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1169.252350][T27553] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1169.286360][T27551] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:13:29 executing program 2:
r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

20:13:29 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYRES32=0x0])
r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0xe78ebe0bb9df318a, 0x0)
setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000180)=0x3, 0x4)
chdir(&(0x7f0000000380)='./file0\x00')
syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x8000, 0x80)
r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x400, 0x0)
ioctl$VIDIOC_SUBDEV_S_EDID(r1, 0xc0285629, &(0x7f00000000c0)={0x0, 0x7, 0x8, [], &(0x7f0000000080)=0x81})
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)
ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000200)={[{0x7, 0x9, 0x20, 0x0, 0x0, 0x5, 0xffffffffffff9188, 0x3, 0xffffffffffffffff, 0x6, 0xff, 0x8, 0x100000000}, {0xc05a, 0x4, 0x0, 0x6827, 0x9cc, 0x40, 0x3ff, 0x9, 0x2, 0x2, 0xffffffff, 0x4, 0xffffffff7fffffff}, {0x4, 0x101, 0x4, 0x5, 0x2, 0x3f, 0x10001, 0x8a4e0d1, 0xff, 0x0, 0xfffffffffffffffb, 0xff, 0x4f}], 0x2})
finit_module(r1, &(0x7f00000001c0)='/dev/usbmon#\x00', 0x0)

[ 1169.298411][T27555] overlayfs: './file0' not a directory
[ 1169.308319][T27550] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:29 executing program 2:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

[ 1169.449516][T27561] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1169.460446][T27567] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1169.467382][T27566] overlayfs: missing 'lowerdir'
20:13:29 executing program 2:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

[ 1169.493689][T27573] overlayfs: missing 'lowerdir'
20:13:29 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,low\x00rdir=./file1,workdir=./file1'])
r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x300, 0x0)
r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x100, 0x0)
renameat(r0, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000140)='./file0\x00')
chdir(&(0x7f0000000380)='./file0\x00')
r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200, 0x0)
ioctl$SG_GET_TIMEOUT(r2, 0x2202, 0x0)
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)

20:13:29 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900400000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1169.527261][T27569] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1169.554396][T27569] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1169.637418][T27577] overlayfs: unrecognized mount option "low" or missing value
[ 1169.658463][T27578] overlayfs: unrecognized mount option "low" or missing value
[ 1169.851175][T27580] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1169.913635][T27582] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:30 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x0, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

20:13:30 executing program 2:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

20:13:30 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e601004c6cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:30 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x5, 0x200401)
ioctl$TIOCCONS(r0, 0x541d)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
openat$vicodec0(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video36\x00', 0x2, 0x0)
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)

20:13:30 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff037ae60100006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:13:30 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900480000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:13:30 executing program 2:
openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

[ 1170.175502][T27591] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1170.197211][T27592] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1170.212950][T27594] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:30 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x800, 0x0)
sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000080)=@caif, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000100)="fc2891c7623f39fba3b42e65b6a0bb0c81dde18b0f583bfd906fbef290f35dabbca20df7f05033408b4414b9fbb54131bf6f0ed469c7ec6ebde2c1de1bf8c2d7a5243da32d8fee0f60869e6ad03972bbb47e87b6", 0x54}, {&(0x7f0000000180)="c4868d70b3ee2c4fa04767ba7d42ef", 0xf}, {&(0x7f00000001c0)="d0892f443a67556db826430730de01b3b12af6315c0f8c143653383e63c223b8f52282348c5355a8d57da06241baa29e07b6fd208d21a2e9f3d2dc1b4ae8117c28ea3b92b13b0e4bff65b6cb22345dbdb2fe3a9c1c70117383da68ce77bb30977f3be1a54d87d138525685bce12d8582b8fe6177baa1d946dfdb33386e96a3a6617dd66163580fc8dce89564d0effecf5a941c6f3817fff73853caea56cca49c6fb885145361028b08b97b11db60f215dbecc5c38b659c1350af9e4e289b7fe9a49458a736e01b853a8450d46c9ae824d5283ef73f6246dde31c96de003ce86b5f8b", 0xe2}], 0x3}, 0x20000000)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
ioctl$void(r0, 0xc0045c79)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6c6f7765726469723d2e2f66696c65312c776f726bf4ae723d2e2f66696c6531"])
chdir(&(0x7f0000000380)='./file0\x00')
ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000003c0)=<r1=>0x0)
process_vm_readv(r1, &(0x7f0000000440)=[{&(0x7f00000005c0)=""/247, 0xf7}, {&(0x7f0000000740)=""/149, 0x95}, {&(0x7f0000000800)=""/204, 0xcc}, {&(0x7f0000000400)=""/24, 0x18}], 0x4, &(0x7f0000000540)=[{&(0x7f0000000d80)=""/4096, 0x1000}, {&(0x7f0000000500)=""/46, 0x2e}, {&(0x7f0000000900)=""/116, 0x74}], 0x3, 0x0)
syz_open_dev$sndpcmp(&(0x7f0000000340)='/dev/snd/pcmC#D#p\x00', 0x4, 0x80000)
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)

[ 1170.219562][T27591] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1170.251437][T27600] overlayfs: filesystem on './file0' not supported as upperdir
20:13:30 executing program 2:
openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

20:13:30 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100606cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1170.357213][T27605] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1170.373905][T27607] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1170.383924][T27605] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:30 executing program 2:
openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

[ 1170.429133][T27612] QAT: Invalid ioctl
20:13:30 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99004c0000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1170.466097][T27612] overlayfs: unrecognized mount option "workô®r=./file1" or missing value
[ 1170.487631][T27612] QAT: Invalid ioctl
[ 1170.501188][T27615] QAT: Invalid ioctl
[ 1170.508216][T27612] overlayfs: unrecognized mount option "workô®r=./file1" or missing value
[ 1170.522504][T27615] QAT: Invalid ioctl
[ 1170.528448][T27614] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1170.560982][T27620] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1170.707231][T27624] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1170.720191][T27626] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:31 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

20:13:31 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60200006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:13:31 executing program 2:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, 0x0, 0x0, 0x0)

20:13:31 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100686cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:31 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)
mknod$loop(&(0x7f0000000040)='./file0\x00', 0x1803, 0x1)

20:13:31 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900600000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:13:31 executing program 2:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, 0x0, 0x0, 0x0)

[ 1171.118486][T27635] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1171.140379][T27631] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1171.142439][T27636] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:13:31 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x300, 0x0)
timer_create(0x8196bb354f6dc223, &(0x7f00000005c0)={0x0, 0x30, 0x2, @thr={&(0x7f0000000400)="320180c3b7643dda5bf1abfd0ad36d292e752959fd3021368e0bcbba4490881a4736ef16b43a564d700cca07a5caab59f61950a02b4bf2a2cea5916e517aef4c1d57c6c11eebba1bb2e4032519", &(0x7f0000000500)="f3099eeb0d01feabcd5d5092bb9f24c4fdea2399b24faa1599e2e38190a4093066c116f23d069dd112b0e64395959a23144d310a2cb4ad668fd096b7cf416f90ed633877a45f117c03f13db83b727348ae42c03212d5b50ee4917447d6ec17991bd4e63d"}}, &(0x7f0000000600)=<r1=>0x0)
timer_getoverrun(r1)
getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@initdev, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in6=@initdev}, 0x0, @in=@remote}}, &(0x7f0000000240)=0xe8)
setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000280)={@mcast1, r2}, 0x14)
chdir(&(0x7f0000000100)='./file1\x00')
ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000780)={0x1, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bpq0='bpq0\x00', 0x18, 'syz0\x00', @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, 0x80000000, 0x5, [@bcast, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @bcast]})
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)
statx(r0, &(0x7f00000002c0)='./file0\x00', 0x6000, 0x400, &(0x7f0000000300))
prctl$PR_SET_ENDIAN(0x14, 0x1)
bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x8}, 0x10)
r3 = syz_genetlink_get_family_id$team(&(0x7f0000000680)='team\x00')
sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000000740)={&(0x7f0000000640), 0xc, &(0x7f00000006c0)={&(0x7f0000000d80)={0xa20, r3, 0x208, 0x70bd2a, 0x25dfdbfb, {}, [{{0x8, 0x1, r2}, {0x16c, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r2}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x8}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r2}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0xc, 0x4, 'random\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x5}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r2}}}]}}, {{0x8, 0x1, r2}, {0xc8, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x9}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0xfa11}}}, {0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x24, 0x4, [{0x7, 0x3, 0x5, 0x8}, {0xda, 0x8e87, 0x4, 0xad24c90}, {0x800, 0x1, 0x2, 0x3}, {0x4, 0x2, 0xe25c, 0x4}]}}}]}}, {{0x8, 0x1, r2}, {0x130, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x1fffe0000000000}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x14, 0x4, [{0x4, 0x101, 0x3, 0x1}, {0x10000, 0x4, 0x100, 0x7}]}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x100000001}}, {0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x3}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x5}}}]}}, {{0x8, 0x1, r2}, {0xb4, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0x101}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x5}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r2}}}]}}, {{0x8, 0x1, r2}, {0x164, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8, 0x4, 0x5}}, {0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8}, {0x8, 0x4, 0xfffffffffffffff7}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r2}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r2}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r2}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0x401}}}]}}, {{0x8, 0x1, r2}, {0x4}}, {{0x8, 0x1, r2}, {0x1b4, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r2}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8}, {0x8, 0x4, 0xffffffffffffffff}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r2}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x7fffffff}}, {0x8, 0x6, r2}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x14, 0x4, [{0xf800000000000000, 0x0, 0x1000, 0x7fffffff}, {0xfffffffffffffffb, 0x1, 0xb85a, 0x3}]}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'loadbalance\x00'}}}]}}, {{0x8, 0x1, r2}, {0x84, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8}, {0x8, 0x4, 0xffff}}, {0x8, 0x6, r2}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8}, {0x8, 0x4, 0x6cf}}, {0x8, 0x6, r2}}}]}}, {{0x8, 0x1, r2}, {0x20c, 0x2, [{0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8}, {0x34, 0x4, [{0x8, 0x1, 0x8a71, 0x5}, {0x5, 0x57, 0xa8d6, 0x200}, {0x3, 0xc195, 0x9, 0x3}, {0xff, 0xfffffffffffffff7, 0x6, 0xb67}, {0xffffffffffffff80, 0x4, 0x3, 0x3}, {0x1, 0x8, 0x3, 0x2}]}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8}, {0x8, 0x4, 0xfffffffffffffffb}}, {0x8, 0x6, r2}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r2}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8}, {0x8}}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8}, {0x8, 0x4, r2}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8}, {0x8, 0x4, 0x9a2e}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8}, {0x4}}, {0x8, 0x6, r2}}}]}}]}, 0xa20}, 0x1, 0x0, 0x0, 0x40000}, 0x80)

[ 1171.176700][T27643] overlayfs: './file0' not a directory
[ 1171.214618][T27636] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:31 executing program 2:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, 0x0, 0x0, 0x0)

20:13:31 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e601006c6cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:31 executing program 2:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040), 0x0, 0x0)

[ 1171.396541][T27650] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1171.414140][T27636] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1171.438102][T27636] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1171.449859][T27657] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1171.468774][T27659] overlayfs: './file0' not a directory
20:13:31 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$bpf(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='bpf\x00', 0x4010, &(0x7f00000001c0)={[{@mode={'mode', 0x3d, 0x4fe}}, {@mode={'mode', 0x3d, 0x4a5e0dc8}}, {@mode={'mode', 0x3d, 0xfffffffffffffff7}}], [{@fsuuid={'fsuuid', 0x3d, {[0x61, 0x39, 0x31, 0x73, 0x7b, 0x63, 0x64, 0x36], 0x2d, [0x37, 0x37, 0x32, 0x72], 0x2d, [0x77, 0x61, 0x64, 0x7f], 0x2d, [0x77, 0x35, 0x62, 0x7f], 0x2d, [0x0, 0x62, 0x63, 0x77, 0x0, 0x65, 0x32, 0x7f]}}}, {@mask={'mask', 0x3d, 'MAY_APPEND'}}, {@hash='hash'}, {@seclabel='seclabel'}, {@subj_role={'subj_role', 0x3d, 'syz1\x00'}}, {@appraise='appraise'}]})
mount$overlay(0x400000, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x2100000, &(0x7f0000000280)=ANY=[@ANYRES16])
chdir(&(0x7f0000000380)='./file0\x00')
r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000400)='/dev/snapshot\x00', 0x20000, 0x0)
ioctl$UI_SET_PHYS(r0, 0x4008556c, &(0x7f0000000080)='syz1\x00')
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)
getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={<r1=>0x0, 0x8}, &(0x7f00000002c0)=0x8)
setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000300)={r1, 0x4, 0x6}, 0x8)

[ 1171.607358][T27663] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:13:32 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

20:13:32 executing program 2:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040), 0x0, 0x0)

20:13:32 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60300006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:13:32 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100746cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:32 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900680000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:13:32 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65300c6c6f7765726469723d2e2f66696c65312cd3080000000000002e2f66696c6531"])
chdir(&(0x7f0000000380)='./file0\x00')
r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000100)={0xaa, 0x60})
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)
r1 = openat$vfio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vfio/vfio\x00', 0x40000, 0x0)
unlinkat(r1, &(0x7f0000000080)='./file0\x00', 0x0)

[ 1172.049838][T27671] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1172.060643][T27674] overlayfs: unrecognized mount option "Ó" or missing value
[ 1172.072644][T27677] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1172.082378][T27679] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:13:32 executing program 2:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040), 0x0, 0x0)

20:13:32 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f00000000c0)='./file0\x00', 0x100)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c5551ced2a80117a0aae36c6f776572646b6469723d2e2f66696c653100"/59])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)

[ 1172.103184][T27683] overlayfs: unrecognized mount option "Ó" or missing value
[ 1172.131506][T27679] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1172.178421][T27685] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:13:32 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e601007a6cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:32 executing program 2:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{0x0}], 0x1, 0x0)

[ 1172.260426][T27692] overlayfs: unrecognized mount option "UQÎÒ¨
 ªãlowerdkdir=./file1" or missing value
20:13:32 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99006c0000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:13:32 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60400006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

[ 1172.301099][T27696] overlayfs: unrecognized mount option "UQÎÒ¨
 ªãlowerdkdir=./file1" or missing value
[ 1172.428735][T27700] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1172.529877][T27705] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1172.540106][T27706] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1172.565480][T27706] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1172.587881][T27709] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1172.647446][T27711] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:32 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

20:13:32 executing program 0:
r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x1f, 0x40040)
ioctl$KVM_SET_CPUID(r0, 0x4008ae8a, &(0x7f0000000080)={0x7, 0x0, [{0x80000008, 0x2, 0x81, 0x4, 0x3ff}, {0xbf642289f762c191, 0x2, 0x6, 0x2, 0x7fffffff}, {0xc000000b, 0x6, 0xffffffff, 0x6, 0x9}, {0xb, 0x2, 0x4, 0x5, 0x4538}, {0xa, 0x101, 0x778, 0x1, 0x2}, {0xb, 0x1, 0x7f, 0x7ff, 0x7}, {0x40000001, 0x100000000, 0xffffffffffffff0e, 0x4, 0xfff}]})
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)

20:13:32 executing program 2:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{0x0}], 0x1, 0x0)

20:13:32 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60113f56cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:32 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900740000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:13:32 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60500006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:13:33 executing program 2:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{0x0}], 0x1, 0x0)

[ 1172.995585][T27718] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1173.022107][T27722] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1173.024229][T27720] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1173.074841][T27730] overlayfs: './file0' not a directory
[ 1173.082961][T27722] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:33 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)
r0 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x2, 0x4002)
ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000000080)={0x8, 0x800})

20:13:33 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60149fb6cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:33 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
readlinkat(r0, &(0x7f00000000c0)='.\x00', &(0x7f0000000100)=""/217, 0xd9)
mkdir(&(0x7f0000000040)='./file1\x00', 0x6)
mkdir(&(0x7f0000000000)='./file2\x00', 0x1c)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)

[ 1173.244936][T27736] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1173.245130][T27738] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:33 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r0 = socket(0x10, 0x803, 0x0)
sendto(r0, &(0x7f0000000080)="120000001600e70d017b00000000008e1584", 0x12, 0x0, 0x0, 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB="75707065726c69723d2e2f66696c65302c6c6f7765726469b4eaf78a9fce78723d2e2f66696c65312c7701006b6469723d"])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)

[ 1173.288923][T27745] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1173.324213][T27736] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:33 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99007a0000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1173.517231][T27749] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1173.584185][T27753] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1173.604934][T27754] overlayfs: unrecognized mount option "upperlir=./file0" or missing value
[ 1173.695063][T27757] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:33 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

20:13:33 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB="75707065726469733d2e2f66696c65300fb415dae2726481003d2e2f66696c65312c776f726b6469723d2e2f66696c6531"])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)
lsetxattr$security_smack_entry(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='security.SMACK64EXEC\x00', &(0x7f00000000c0)='$\x00', 0x2, 0x3)
r0 = socket$pptp(0x18, 0x1, 0x2)
write$binfmt_script(r0, &(0x7f00000001c0)={'#! ', './file1', [{0x20, 'security.SMACK64IPOUT\x00'}], 0xa, "181643f231907eab717b1abd51171eb39ad090a54132f0a2d5cbde0ae1489ed815e2a0549a46bd856474c2a5675a94b3e8e7e8269cc58b53f493100b10f6f6f9bbda162804e8820a39ff090e3f4b6244726cde91c0a225f63e"}, 0x7b)
lsetxattr$security_smack_entry(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='security.SMACK64IPOUT\x00', &(0x7f0000000180)='overlay\x00', 0x8, 0x1)

20:13:33 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60600006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:13:33 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
chdir(&(0x7f0000000040)='./file1\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:13:33 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e6010fff6cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:33 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99c0ed0000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1173.876707][T27762] overlayfs: unrecognized mount option "upperdis=./file0´Úârd�" or missing value
[ 1173.911222][T27766] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1173.933362][T27769] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1173.943738][T27760] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:13:34 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
chdir(&(0x7f0000000040)='./file1\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1173.988168][T27760] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1173.989090][T27774] overlayfs: unrecognized mount option "upperdis=./file0´Úârd�" or missing value
20:13:34 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

20:13:34 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100000aff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:34 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x1a2)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6c6f7765721c7fee8efe66815eb164726b6469723d2e2f66696c653100"/58])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)

20:13:34 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

[ 1174.095630][T27775] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1174.114993][T27782] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1174.135847][T27782] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:34 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff990fff0000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:13:34 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
chdir(&(0x7f0000000040)='./file1\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:13:34 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60900006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:13:34 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x0, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

[ 1174.248103][T27790] overlayfs: unrecognized mount option "lowerîŽþf�^±drkdir=./file1" or missing value
[ 1174.308551][T27792] overlayfs: unrecognized mount option "lowerîŽþf�^±drkdir=./file1" or missing value
[ 1174.326716][T27786] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:13:34 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x0, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

20:13:34 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r0 = add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f0000000080)={'syz', 0x0}, &(0x7f00000000c0)="5cba07c85fc64367cb9d1eae6b0756b9d09999b83a2c7643835047a9152cd9f97b18e3810287b564f8ffeed312d8e637df9038e46e5e747bc2cecaa20b238ad8b3ffd35e2e0ad00e5aadff1e691500ce16f57fba1cd010", 0x57, 0xfffffffffffffff8)
keyctl$assume_authority(0x10, r0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB="75707865726469723d2e2f66696c65302c6c6f7765726469723d2e2f66696c65312cf76f726b6469723d2e2f66696c6531"])
r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm-monitor\x00', 0x800, 0x0)
ioctl$VIDIOC_G_AUDIO(r1, 0x80345621, &(0x7f0000000180))
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)
bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000200)={<r2=>0xffffffffffffffff, r1, 0x0, 0xd, &(0x7f00000001c0)='dns_resolver\x00', 0xffffffffffffffff}, 0x30)
sched_setscheduler(r2, 0x3, &(0x7f0000000240)=0x1)
getpid()

[ 1174.422738][T27799] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1174.439772][T27800] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1174.455116][T27802] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:13:34 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1174.470677][T27800] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:34 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e601000025ff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:34 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x0, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

[ 1174.534230][T27808] overlayfs: unrecognized mount option "upxerdir=./file0" or missing value
[ 1174.584231][T27810] overlayfs: unrecognized mount option "upxerdir=./file0" or missing value
20:13:34 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:13:34 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60a00006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:13:34 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x12001, 0x0)
ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000001140)={'dummy0\x00', <r1=>0x0})
sendmsg$nl_route_sched(r0, &(0x7f0000001200)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000011c0)={&(0x7f0000001180)=@gettclass={0x24, 0x2a, 0x100, 0x70bd25, 0x25dfdbfd, {0x0, r1, {0xfff7, 0xfffb}, {0x7, 0x10}, {0xe, 0x6}}, ["", "", "", "", ""]}, 0x24}}, 0x20000000)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
fstat(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
stat(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0})
chown(&(0x7f0000000040)='./file1\x00', r2, r3)
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)

[ 1174.640984][T27815] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1174.669117][T27818] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:13:34 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000400ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:13:34 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, 0x0, 0x0)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

20:13:34 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100002eff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1174.786524][T27822] overlayfs: filesystem on './file0' not supported as upperdir
[ 1174.820027][T27824] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:13:34 executing program 0:
r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0)
ioctl$SCSI_IOCTL_PROBE_HOST(r0, 0x5385, &(0x7f0000000080)={0x6c, ""/108})
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)

20:13:34 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1174.868955][T27824] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:34 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, 0x0, 0x0)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

[ 1174.983890][T27843] overlayfs: filesystem on './file0' not supported as upperdir
[ 1175.002982][T27834] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1175.013049][T27836] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:13:35 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
r0 = dup(0xffffffffffffff9c)
r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x28000, 0x0)
bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000080)={r0, r1, 0x8, 0x3}, 0x10)
mknod$loop(&(0x7f0000000580)='./file0\x00', 0x2000, 0xffffffffffffffff)

20:13:35 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60f00006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:13:35 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, 0x0, 0x0)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

20:13:35 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:13:35 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000001ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1175.170182][T27851] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1175.183702][T27855] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:13:35 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x0, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

[ 1175.214746][T27860] overlayfs: filesystem on './file0' not supported as upperdir
20:13:35 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100002fff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:35 executing program 0 (fault-call:1 fault-nth:0):
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

20:13:35 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1175.249229][T27855] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1175.267197][T27862] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:35 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x0, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

20:13:35 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e61000006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

[ 1175.426842][T27872] FAULT_INJECTION: forcing a failure.
[ 1175.426842][T27872] name failslab, interval 1, probability 0, space 0, times 0
[ 1175.460778][T27872] CPU: 0 PID: 27872 Comm: syz-executor.0 Not tainted 5.1.0-rc4+ #62
[ 1175.468892][T27872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1175.478953][T27872] Call Trace:
[ 1175.482259][T27872]  dump_stack+0x172/0x1f0
[ 1175.486599][T27872]  should_fail.cold+0xa/0x15
[ 1175.486624][T27872]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[ 1175.486643][T27872]  ? find_held_lock+0x35/0x130
[ 1175.486662][T27872]  ? blk_queue_enter+0xbcd/0xe90
[ 1175.486686][T27872]  __should_failslab+0x121/0x190
[ 1175.486703][T27872]  should_failslab+0x9/0x14
[ 1175.486722][T27872]  kmem_cache_alloc_node+0x56/0x710
[ 1175.486750][T27872]  create_task_io_context+0x33/0x450
[ 1175.516218][T27872]  generic_make_request_checks+0x1aa5/0x2160
[ 1175.516242][T27872]  ? trace_event_raw_event_block_rq_requeue+0x640/0x640
[ 1175.516258][T27872]  ? __get_user_pages_fast+0x370/0x370
[ 1175.516283][T27872]  generic_make_request+0x24c/0x12d0
[ 1175.516303][T27872]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1175.516349][T27872]  ? blk_queue_enter+0xe90/0xe90
[ 1175.532958][T27872]  submit_bio+0xba/0x480
[ 1175.532982][T27872]  ? submit_bio+0xba/0x480
[ 1175.545468][T27872]  ? generic_make_request+0x12d0/0x12d0
[ 1175.545488][T27872]  ? bio_phys_segments+0xc0/0xc0
[ 1175.545504][T27872]  ? kasan_check_read+0x11/0x20
[ 1175.545530][T27872]  __blkdev_direct_IO_simple+0x541/0xd10
[ 1175.545554][T27872]  ? blkdev_bio_end_io+0x870/0x870
[ 1175.545570][T27872]  ? __lock_acquire+0x548/0x3fb0
[ 1175.545591][T27872]  ? ima_match_policy+0x9ef/0x13c0
[ 1175.556677][T27872]  ? bdev_evict_inode+0x5d0/0x5d0
[ 1175.556701][T27872]  ? ktime_get_coarse_real_ts64+0xf0/0x2b0
[ 1175.556714][T27872]  ? current_time+0x6b/0x140
[ 1175.556729][T27872]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1175.556745][T27872]  ? iov_iter_npages+0x211/0xa80
[ 1175.556758][T27872]  ? lockdep_hardirqs_on+0x418/0x5d0
[ 1175.556772][T27872]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1175.556793][T27872]  blkdev_direct_IO+0xc16/0x1400
[ 1175.649393][T27872]  ? timespec64_trunc+0x180/0x180
[ 1175.654427][T27872]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1175.660678][T27872]  ? process_measurement+0x19a/0x1570
[ 1175.666058][T27872]  ? __blkdev_direct_IO_simple+0xd10/0xd10
[ 1175.671871][T27872]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1175.678119][T27872]  ? atime_needs_update+0x491/0x5f0
[ 1175.683336][T27872]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1175.689580][T27872]  ? touch_atime+0xe9/0x2a0
[ 1175.694086][T27872]  ? atime_needs_update+0x5f0/0x5f0
[ 1175.699290][T27872]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1175.705554][T27872]  ? filemap_check_errors+0xd8/0x110
[ 1175.710850][T27872]  generic_file_read_iter+0x349/0x2870
[ 1175.716342][T27872]  ? __lock_acquire+0x548/0x3fb0
[ 1175.721291][T27872]  ? is_bpf_text_address+0xac/0x170
[ 1175.726703][T27872]  ? filemap_write_and_wait_range+0xd0/0xd0
[ 1175.732599][T27872]  ? find_held_lock+0x35/0x130
[ 1175.737378][T27872]  ? __might_fault+0x12b/0x1e0
[ 1175.742246][T27872]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1175.748505][T27872]  ? fsnotify+0x811/0xbc0
[ 1175.752848][T27872]  blkdev_read_iter+0x120/0x190
[ 1175.757712][T27872]  do_iter_readv_writev+0x700/0x8e0
[ 1175.762921][T27872]  ? vfs_dedupe_file_range+0x780/0x780
[ 1175.768395][T27872]  ? rw_verify_area+0x118/0x360
[ 1175.773256][T27872]  do_iter_read+0x27c/0x660
[ 1175.777764][T27872]  ? dup_iter+0x260/0x260
[ 1175.782094][T27872]  ? __fget+0x35a/0x550
[ 1175.786258][T27872]  vfs_readv+0xf0/0x160
[ 1175.790418][T27872]  ? lock_downgrade+0x880/0x880
[ 1175.795277][T27872]  ? compat_rw_copy_check_uvector+0x3f0/0x3f0
[ 1175.801364][T27872]  ? kasan_check_read+0x11/0x20
[ 1175.806243][T27872]  ? ksys_dup3+0x3e0/0x3e0
[ 1175.810669][T27872]  ? wait_for_completion+0x440/0x440
[ 1175.815967][T27872]  ? __fget_light+0x1a9/0x230
[ 1175.820654][T27872]  do_preadv+0x1c4/0x280
[ 1175.824906][T27872]  ? do_readv+0x370/0x370
[ 1175.829245][T27872]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1175.834711][T27872]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1175.840178][T27872]  ? do_syscall_64+0x26/0x610
[ 1175.844859][T27872]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1175.850944][T27872]  ? do_syscall_64+0x26/0x610
[ 1175.855641][T27872]  __x64_sys_preadv+0x9a/0xf0
[ 1175.860344][T27872]  do_syscall_64+0x103/0x610
[ 1175.864963][T27872]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1175.871328][T27872] RIP: 0033:0x4582f9
[ 1175.884007][T27872] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1175.907963][T27872] RSP: 002b:00007ffb49ab3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000127
[ 1175.916404][T27872] RAX: ffffffffffffffda RBX: 00007ffb49ab3c90 RCX: 00000000004582f9
[ 1175.924401][T27872] RDX: 0000000000000001 RSI: 0000000020000040 RDI: 0000000000000003
20:13:35 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:13:35 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x0, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

[ 1175.932413][T27872] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1175.940385][T27872] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffb49ab46d4
[ 1175.948366][T27872] R13: 00000000004c4dc0 R14: 00000000004d8aa8 R15: 0000000000000004
20:13:36 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000002ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:13:36 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1176.013037][T27875] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1176.022727][T27881] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:13:36 executing program 0 (fault-call:1 fault-nth:1):
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

[ 1176.075728][T27881] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:36 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

20:13:36 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

[ 1176.209072][T27891] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1176.249801][T27881] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1176.315959][T27881] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:36 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100004cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:36 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000003ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:13:36 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0xc00}], 0x1, 0x0)

20:13:36 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:13:36 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e61400006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:13:36 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1002}], 0x1, 0x0)

20:13:36 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1176.489251][T27913] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1176.490573][T27915] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:36 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1003}], 0x1, 0x0)

20:13:36 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000004ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1176.648264][T27918] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1176.678940][T27924] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:13:36 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1005}], 0x1, 0x0)

[ 1176.708963][T27918] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1176.860261][T27930] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1176.877696][T27934] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1176.899047][T27934] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:37 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

20:13:37 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006bff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:37 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:13:37 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1006}], 0x1, 0x0)

20:13:37 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e62500006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

[ 1176.987680][T27936] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:37 executing program 2:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:13:37 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000005ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:13:37 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1007}], 0x1, 0x0)

[ 1177.105173][T27943] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1177.237944][T27948] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1177.288191][T27943] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1177.314225][T27955] overlayfs: failed to resolve './file1': -2
20:13:37 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1009}], 0x1, 0x0)

20:13:37 executing program 2:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:13:37 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100026cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1177.336021][T27957] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1177.355545][T27948] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1177.438070][T27960] overlayfs: failed to resolve './file1': -2
20:13:37 executing program 2:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1177.527335][T27964] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1177.527645][T27948] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1177.567094][T27948] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1177.660812][T27967] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1177.688581][T27970] overlayfs: failed to resolve './file1': -2
[ 1177.802490][T27971] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:13:37 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

20:13:37 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000006ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:13:37 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1023}], 0x1, 0x0)

20:13:37 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e66300006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:13:37 executing program 2:
mkdir(0x0, 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:13:37 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100036cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1177.999852][T27976] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1178.001714][T27979] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1178.026597][T27984] overlayfs: failed to resolve './file1': -2
20:13:38 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0xfdef}], 0x1, 0x0)

20:13:38 executing program 2:
mkdir(0x0, 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1178.044094][T27976] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1178.046704][T27980] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:38 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100046cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1178.274782][T27993] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1178.276132][T27990] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1178.311895][T27993] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:38 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x20001400}], 0x1, 0x0)

[ 1178.325072][T27998] overlayfs: failed to resolve './file1': -2
20:13:38 executing program 2:
mkdir(0x0, 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:13:38 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e66400006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

[ 1178.390768][T27999] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1178.544288][T28005] overlayfs: failed to resolve './file1': -2
[ 1178.625180][T28007] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1178.638263][T28007] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1178.700167][T28009] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1178.713438][T28009] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:38 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, 0x0, 0x0)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

20:13:38 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000007ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:13:38 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x7ffff000}], 0x1, 0x0)

20:13:38 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100056cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:38 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(0x0, 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:13:38 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e68f00006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:13:38 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(0x0, 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1178.925831][T28016] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1178.926043][T28015] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1178.960950][T28020] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:39 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0xfffffdef}], 0x1, 0x0)

[ 1178.994026][T28015] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:39 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(0x0, 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1179.188812][T28031] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1179.200099][T28033] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1179.213781][T28033] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:39 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100066cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:39 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e65703006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:13:39 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x3e80000000}], 0x1, 0x0)

[ 1179.432705][T28039] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1179.525238][T28046] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1179.525378][T28044] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1179.551170][T28044] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1179.633225][T28048] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1179.653231][T28048] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:39 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, 0x0, 0x0)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

20:13:39 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000008ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:13:39 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, 0x0, &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:13:39 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0xfffffffffffffdef}], 0x1, 0x0)

20:13:39 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100076cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:39 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e68203006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

[ 1179.865116][T28056] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1179.898260][T28058] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:39 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x2, 0x0)

20:13:39 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, 0x0, &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1179.899815][T28060] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1179.935557][T28056] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:40 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x8, 0x0)

20:13:40 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, 0x0, &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1180.032801][T28065] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:40 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000009ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1180.146706][T28072] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:13:40 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x300, 0x0)

[ 1180.195569][T28072] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1180.235995][T28060] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1180.347077][T28080] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1180.494872][T28084] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:40 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, 0x0, 0x0)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

20:13:40 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e69703006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:13:40 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:13:40 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x2)

20:13:40 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100086cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:40 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff990000000aff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1180.805115][T28087] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1180.806236][T28092] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:40 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1180.844250][T28096] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:13:40 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x3)

[ 1180.877911][T28096] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:40 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:13:41 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x5)

[ 1180.975534][T28101] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:13:41 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff990000000bff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:13:41 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100096cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1181.134080][T28113] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1181.163891][T28115] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1181.183283][T28113] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1181.345644][T28120] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1181.357259][T28119] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1181.570630][T28123] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:13:41 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x6)

20:13:41 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:13:41 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e69f03006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:13:41 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000410ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:13:41 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e601000a6cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:41 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080), 0x0)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

20:13:41 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x7)

[ 1181.747782][T28128] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1181.779260][T28134] overlayfs: missing 'lowerdir'
[ 1181.786934][T28133] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:41 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x9)

20:13:41 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1181.808956][T28135] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1181.814131][T28128] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:41 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e601000b6cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1182.003612][T28144] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1182.017255][T28147] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1182.052918][T28151] overlayfs: missing 'lowerdir'
20:13:42 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x10)

20:13:42 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:13:42 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000020ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1182.075739][T28147] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:42 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60005006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:13:42 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x23)

20:13:42 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1182.182230][T28153] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1182.220864][T28158] overlayfs: missing 'lowerdir'
20:13:42 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x300)

[ 1182.330818][T28160] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1182.356490][T28166] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1182.374495][T28167] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1182.414441][T28170] overlayfs: missing 'lowerdir'
[ 1182.454163][T28167] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:42 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080), 0x0)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

[ 1182.592737][T28174] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1182.613797][T28174] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:42 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x500)

20:13:42 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:13:42 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100236cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:42 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900001020ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:13:42 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e6000c006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:13:42 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x600)

[ 1182.717067][T28179] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1182.741277][T28181] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1182.751165][T28185] overlayfs: missing 'lowerdir'
20:13:42 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:13:42 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x700)

[ 1182.991303][T28194] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1182.994292][T28191] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1183.015211][T28193] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1183.018091][T28199] overlayfs: missing 'lowerdir'
20:13:43 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x900)

20:13:43 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000023ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:13:43 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1183.055292][T28191] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1183.191921][T28205] overlayfs: missing 'lowerdir'
[ 1183.287519][T28208] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1183.352112][T28210] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:43 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080), 0x0)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

20:13:43 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e601002d6cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:43 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x2000)

20:13:43 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:13:43 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e6006a006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:13:43 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff990000002dff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1183.644074][T28216] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1183.652074][T28219] overlayfs: missing 'lowerdir'
[ 1183.682133][T28217] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:43 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:13:43 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x2300)

[ 1183.700331][T28223] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1183.716994][T28216] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:43 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff990000003fff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1183.885930][T28230] overlayfs: missing 'lowerdir'
[ 1183.902628][T28223] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1183.915781][T28233] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:13:43 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x3f00)

[ 1183.945573][T28233] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:44 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:13:44 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100486cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1184.109769][T28242] overlayfs: unrecognized mount option "lowerdir" or missing value
[ 1184.183200][T28240] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1184.202882][T28245] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1184.300471][T28247] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1184.300588][T28249] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:13:44 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{0x0}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

20:13:44 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e600b7006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:13:44 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x100000)

20:13:44 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000040ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:13:44 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:13:44 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e601004c6cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1184.524166][T28253] overlayfs: unrecognized mount option "lowerdir" or missing value
20:13:44 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x1000000)

[ 1184.567555][T28254] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1184.589537][T28257] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:44 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1184.614198][T28259] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1184.644620][T28254] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:44 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x2000000)

[ 1184.801604][T28269] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1184.817034][T28273] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1184.827429][T28277] overlayfs: unrecognized mount option "lowerdir" or missing value
20:13:44 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,wor'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:13:44 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100606cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:44 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x3000000)

[ 1184.862452][T28273] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1185.012419][T28283] overlayfs: unrecognized mount option "wor" or missing value
[ 1185.074699][T28285] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1185.142131][T28287] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:13:45 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{0x0}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

20:13:45 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100686cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:45 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60102006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:13:45 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000048ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:13:45 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x5000000)

20:13:45 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,wor'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:13:45 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x6000000)

[ 1185.470169][T28295] overlayfs: unrecognized mount option "wor" or missing value
[ 1185.471154][T28294] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1185.498115][T28300] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1185.501147][T28299] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:13:45 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,wor'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:13:45 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x7000000)

[ 1185.543292][T28299] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:45 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e601006c6cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:45 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60103006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:13:45 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x9000000)

[ 1185.749567][T28313] overlayfs: unrecognized mount option "wor" or missing value
[ 1185.791699][T28317] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1185.873932][T28320] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1185.887687][T28324] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1185.896457][T28320] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1186.008369][T28326] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1186.021774][T28326] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:46 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{0x0}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

20:13:46 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60104006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:13:46 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff990000004cff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:13:46 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=.'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:13:46 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x1f3ffff8)

20:13:46 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100746cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:46 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x20000000)

[ 1186.363313][T28329] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1186.391822][T28337] overlayfs: workdir and upperdir must be separate subtrees
[ 1186.399411][T28336] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1186.418701][T28334] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1186.443363][T28336] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:46 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x23000000)

[ 1186.506944][T28346] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:46 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=.'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:13:46 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000060ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:13:46 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x3f000000)

[ 1186.648799][T28348] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1186.665954][T28354] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1186.667528][T28353] overlayfs: workdir and upperdir must be separate subtrees
[ 1186.678921][T28354] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:46 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=.'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1186.859427][T28361] overlayfs: workdir and upperdir must be separate subtrees
[ 1186.936048][T28359] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1186.996483][T28363] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:47 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e601007a6cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:47 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0xf5ffffff)

20:13:47 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60105006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:13:47 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./fi'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:13:47 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000068ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:13:47 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

20:13:47 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0xf8ff3f1f)

[ 1187.253321][T28372] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1187.264172][T28371] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1187.286144][T28376] overlayfs: failed to resolve './fi': -2
[ 1187.296152][T28369] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:13:47 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./fi'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:13:47 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0xfffffff5)

[ 1187.344269][T28369] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:47 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff990000006cff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1187.463664][T28386] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1187.477667][T28385] overlayfs: failed to resolve './fi': -2
[ 1187.490105][T28388] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:13:47 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./fi'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1187.547740][T28388] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:47 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x3e80000000)

20:13:47 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e601000075ff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1187.589038][T28393] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:47 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x803e000000)

20:13:47 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60106006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:13:47 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1187.660606][T28397] overlayfs: failed to resolve './fi': -2
20:13:47 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000074ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1187.802786][T28402] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1187.857567][T28407] overlayfs: failed to resolve './file': -2
[ 1187.920510][T28410] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1187.930063][T28408] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1187.943867][T28412] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1187.954363][T28408] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:48 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:13:48 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x10000000000)

20:13:48 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100000aff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:48 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff990000007aff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:13:48 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

20:13:48 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x1000000000000)

[ 1188.193185][T28418] overlayfs: failed to resolve './file': -2
20:13:48 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1188.249007][T28421] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1188.292296][T28427] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1188.299572][T28421] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1188.325318][T28430] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1188.403929][T28435] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:48 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x10000000000000)

20:13:48 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(0x0)
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1188.476266][T28437] overlayfs: failed to resolve './file': -2
20:13:48 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99ffffff8cff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:13:48 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60107006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:13:48 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x100000000000000)

20:13:48 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(0x0)
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:13:48 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x200000000000000)

[ 1188.657717][T28440] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1188.676865][T28445] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:48 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e601000025ff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1188.800803][T28450] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1188.815616][T28450] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:48 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(0x0)
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1188.920688][T28445] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1188.933308][T28458] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:13:49 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

20:13:49 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x300000000000000)

20:13:49 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(0x0, 0x2000, 0x1)

[ 1189.055853][T28460] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1189.087404][T28465] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:13:49 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff990000edc0ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1189.101863][T28460] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:49 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x500000000000000)

20:13:49 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(0x0, 0x2000, 0x1)

20:13:49 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60108006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:13:49 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(0x0, 0x2000, 0x1)

20:13:49 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100002eff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:49 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x600000000000000)

[ 1189.383799][T28473] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:49 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

[ 1189.497539][T28485] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1189.502657][T28483] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1189.535761][T28483] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:49 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x700000000000000)

[ 1189.613807][T28490] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1189.639916][T28494] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1189.676765][T28494] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1189.706853][T28498] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:13:49 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

20:13:49 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99fffffff5ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:13:49 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

20:13:49 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x900000000000000)

20:13:49 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60109006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:13:49 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100002fff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:50 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x2000000000000000)

[ 1190.010702][T28503] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1190.033585][T28508] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:50 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

[ 1190.062256][T28503] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1190.062801][T28510] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:13:50 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x2300000000000000)

20:13:50 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

20:13:50 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0xffffffffffffffff)

20:13:50 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99fffffff6ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1190.213137][T28520] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1190.228087][T28522] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1190.244101][T28520] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:50 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x3f00000000000000)

20:13:50 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100004cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:50 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

20:13:50 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0xffffffffffffffff)

20:13:50 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e6010a006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

[ 1190.426537][T28529] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:50 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r2, 0x0, 0x0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

20:13:50 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x8000000000000000)

20:13:50 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0xffffffffffffffff)

[ 1190.521026][T28536] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1190.532922][T28542] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:13:50 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99fffffdf9ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1190.577407][T28542] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:50 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0xf5ffffff00000000)

20:13:50 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r2, 0x0, 0x0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

[ 1190.658095][T28551] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1190.677223][T28554] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:13:50 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006bff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:50 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0xf8ff3f1f00000000)

[ 1190.725861][T28554] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:50 executing program 2 (fault-call:4 fault-nth:0):
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:13:50 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r2, 0x0, 0x0)
splice(r1, 0x0, r3, 0x0, 0x8001, 0x0)

20:13:50 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e6010b006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:13:50 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0xffffffff00000000)

[ 1190.916049][T28558] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1190.948280][T28571] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:13:51 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
close(r2)
r3 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r1, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r3, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r3, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r3, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(0xffffffffffffffff, 0x0, r2, 0x0, 0x8001, 0x0)

[ 1190.990748][T28574] FAULT_INJECTION: forcing a failure.
[ 1190.990748][T28574] name failslab, interval 1, probability 0, space 0, times 0
[ 1191.019059][T28574] CPU: 1 PID: 28574 Comm: syz-executor.2 Not tainted 5.1.0-rc4+ #62
[ 1191.027177][T28574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1191.027184][T28574] Call Trace:
[ 1191.027214][T28574]  dump_stack+0x172/0x1f0
[ 1191.027239][T28574]  should_fail.cold+0xa/0x15
[ 1191.027260][T28574]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[ 1191.027284][T28574]  ? ___might_sleep+0x163/0x280
[ 1191.027326][T28574]  __should_failslab+0x121/0x190
[ 1191.065131][T28574]  should_failslab+0x9/0x14
[ 1191.069664][T28574]  kmem_cache_alloc+0x2b2/0x6f0
[ 1191.074984][T28574]  ? wait_for_completion+0x440/0x440
[ 1191.083650][T28574]  getname_flags+0xd6/0x5b0
[ 1191.088280][T28574]  do_mknodat+0x18d/0x480
[ 1191.092905][T28574]  ? do_file_open_root+0x3a0/0x3a0
[ 1191.098414][T28574]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1191.105117][T28574]  ? do_syscall_64+0x26/0x610
[ 1191.109812][T28574]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1191.115893][T28574]  ? do_syscall_64+0x26/0x610
[ 1191.120606][T28574]  __x64_sys_mknod+0x7b/0xb0
[ 1191.125199][T28574]  do_syscall_64+0x103/0x610
[ 1191.129795][T28574]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1191.135684][T28574] RIP: 0033:0x4582f9
[ 1191.139578][T28574] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1191.159193][T28574] RSP: 002b:00007fb89af4ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 1191.167611][T28574] RAX: ffffffffffffffda RBX: 00007fb89af4ec90 RCX: 00000000004582f9
[ 1191.175587][T28574] RDX: 0000000000000705 RSI: 0000000000002000 RDI: 0000000020000080
[ 1191.183558][T28574] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000
20:13:51 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x170c84086a88d2d3}], 0x1, 0xfffffffffffffffe)

[ 1191.191530][T28574] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb89af4f6d4
[ 1191.199506][T28574] R13: 00000000004c3fec R14: 00000000004d7560 R15: 0000000000000003
20:13:51 executing program 2 (fault-call:4 fault-nth:1):
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1191.252870][T28581] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1191.265303][T28569] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1191.299461][T28569] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1191.300654][T28583] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:13:51 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99fffffffeff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:13:51 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x2000, 0x0)
openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x10000, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

20:13:51 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e601000075ff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1191.513793][T28591] FAULT_INJECTION: forcing a failure.
[ 1191.513793][T28591] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 1191.527058][T28591] CPU: 0 PID: 28591 Comm: syz-executor.2 Not tainted 5.1.0-rc4+ #62
[ 1191.535068][T28591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1191.545425][T28591] Call Trace:
[ 1191.548739][T28591]  dump_stack+0x172/0x1f0
[ 1191.553085][T28591]  should_fail.cold+0xa/0x15
[ 1191.557691][T28591]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[ 1191.563509][T28591]  ? __lock_acquire+0x548/0x3fb0
[ 1191.568465][T28591]  should_fail_alloc_page+0x50/0x60
[ 1191.573666][T28591]  __alloc_pages_nodemask+0x1a1/0x7e0
[ 1191.579054][T28591]  ? __alloc_pages_slowpath+0x28b0/0x28b0
[ 1191.584790][T28591]  ? find_held_lock+0x35/0x130
[ 1191.589894][T28591]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[ 1191.595717][T28591]  cache_grow_begin+0x9c/0x860
[ 1191.600488][T28591]  ? getname_flags+0xd6/0x5b0
[ 1191.605171][T28591]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1191.611420][T28591]  kmem_cache_alloc+0x62d/0x6f0
[ 1191.616284][T28591]  getname_flags+0xd6/0x5b0
[ 1191.620796][T28591]  do_mknodat+0x18d/0x480
[ 1191.625131][T28591]  ? do_file_open_root+0x3a0/0x3a0
[ 1191.630248][T28591]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1191.635709][T28591]  ? do_syscall_64+0x26/0x610
[ 1191.640388][T28591]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1191.646462][T28591]  ? do_syscall_64+0x26/0x610
[ 1191.651148][T28591]  __x64_sys_mknod+0x7b/0xb0
[ 1191.655749][T28591]  do_syscall_64+0x103/0x610
[ 1191.660369][T28591]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1191.666281][T28591] RIP: 0033:0x4582f9
[ 1191.670181][T28591] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1191.689785][T28591] RSP: 002b:00007fb89af4ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 1191.698202][T28591] RAX: ffffffffffffffda RBX: 00007fb89af4ec90 RCX: 00000000004582f9
[ 1191.706171][T28591] RDX: 0000000000000705 RSI: 0000000000002000 RDI: 0000000020000080
20:13:51 executing program 0:
openat$nullb(0xffffffffffffff9c, &(0x7f0000000640)='/dev/nullb0\x00', 0x1, 0x0)
syz_mount_image$minix(&(0x7f0000000000)='minix\x00', &(0x7f0000000040)='./file0\x00', 0x1a2f, 0x6, &(0x7f0000000480)=[{&(0x7f00000000c0)="47686aa95549e4ba44c636d5b6618673bf8e425e34056f35da0c118384e96771bcef995173d80c27a82123debd44f769324b15f8ea9ab6ef9563e24ef918ad784fe6f5f0145355cd20f100ba9c13f14c56f7eb64ff461062ce805f4fa2268636b680dc5f47ea8fc62d91f2a47d6bb0d8f7fa03a8465d942d624c67c0511d874df19f914f7057beb9685a8a9f891f5a5310407bef436770e750f3cdc92ac93189ff96e1833826", 0xa6, 0x2}, {&(0x7f0000000180)="c554bd92aecbd63704f6f193d2dda4f793cdff670f186a1998dbc4b0a5c89bee05ed9bc3a6bf8cd52e449a972afe76057986fd0f28f2d63f43b8b13415f3dc2c762b9b160c3948bb2597e8b1200ff3efbfc36f0a680f2e70a45b26b99245cddfefbd1ed05c9060f171e81e321df467fc96ba2d286040098d78ee57d0b93d6487ff0214991b2d28f544c3b91b3b08b37cd690aa90f7d27e4663ca621f1d0a9b1633033c4384e17b118ae89f570c500586070b20c871c425361672b16dfb4a781d7a293ba492b1311b26ea9abd3355ba8203", 0xd1, 0x200}, {&(0x7f0000000280)="e537ca0ea0dd9187ffe46c3822d573d5a595991dea9103182334a4316752a616", 0x20}, {&(0x7f00000002c0)="c695954e70ab53c9cba540d285b6a67768486da01e04b790d727f9ff6e09b01d2e2583d09bcf45077d847786979b459cf39d44651fdbfca5a8e25b5fe996c890a70e7a26c3a9b1b2025bbbe01e1873baee3d391f151660716f15c529e3a89b57fc5cd6a50d1d7a99c1024d3b51087d4e2aa7130381f9a19cd2fac58988e33b486d524a6bca9d3417a150c05d16c2e2f9ceacd825b4bc2ae96547cc2b4eddd217575ebc693553ed21b0c6ea2511c9a840d94aa4ad2d37c4f6442c668de206670d7bcaaf0acff92aa64b4dbd7f7ecf6184ebe52b3de42509274e92bce01113fe796c4f", 0xe2, 0x6}, {&(0x7f00000003c0)="b648191807b88a0ad7e5da5c4d752b41f5969554b9fd83506f1b1f0831ad6209e50790ef6903df197d1672adb796e28ff93732760221", 0x36, 0x8}, {&(0x7f0000000400)="624cbe397361c0bf26386a20c5141f0c2604c0e6de012621bb9ff003dec05562426d8df9d529291460f919a6a45caafbd081b71ec71267efdec77781ec04f64c1a576302e7a2cedb3c6857646bee0f27b6555e71a815d6400e6beaed4ed38f5628e6376a25", 0x65, 0x4}], 0x10, 0x0)
r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000580)='/dev/full\x00', 0x80000, 0x0)
setsockopt$CAIFSO_REQ_PARAM(r0, 0x116, 0x80, &(0x7f00000005c0)="665fa9a7350e1fa8ad15774a5af5df9c213aa32bf0145c7119fd1b07fbe305ce649985015966da69cde169cdc4948dea8f24fd4616fa78cd0a7856d453b52e3abcc64d5bc6556ed75ecb9902e79bdac108a418e0e0443f471f1476e052080ce42d1bbd10c7", 0x65)
r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000007c0)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0)
setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000080)={0x8, 0x7, 0x80000000, 0x3, 0x1, 0x1, 0xfffffffffffffff9}, 0x1)

[ 1191.714835][T28591] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1191.722809][T28591] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb89af4f6d4
[ 1191.730789][T28591] R13: 00000000004c3fec R14: 00000000004d7560 R15: 0000000000000003
20:13:51 executing program 2 (fault-call:4 fault-nth:2):
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:13:51 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60123006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:13:51 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
close(r2)
r3 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r1, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r3, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r3, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r3, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(0xffffffffffffffff, 0x0, r2, 0x0, 0x8001, 0x0)

[ 1191.817044][T28595] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1191.837535][T28600] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1191.851226][T28599] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop0.
[ 1191.969969][T28606] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1191.970236][T28604] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1192.007452][T28606] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:52 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/16, 0x2b6}, {&(0x7f00000000c0)=""/33, 0x21}], 0x2, 0x0)
r1 = semget$private(0x0, 0x1, 0x40)
semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000040)=[0x1, 0x3, 0x6, 0x0, 0x3, 0x6, 0x1])

[ 1192.023551][T28612] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1192.031174][T28616] FAULT_INJECTION: forcing a failure.
[ 1192.031174][T28616] name failslab, interval 1, probability 0, space 0, times 0
[ 1192.056049][T28616] CPU: 1 PID: 28616 Comm: syz-executor.2 Not tainted 5.1.0-rc4+ #62
[ 1192.064055][T28616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1192.074108][T28616] Call Trace:
[ 1192.077410][T28616]  dump_stack+0x172/0x1f0
[ 1192.081752][T28616]  should_fail.cold+0xa/0x15
[ 1192.086349][T28616]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[ 1192.086372][T28616]  ? ___might_sleep+0x163/0x280
[ 1192.097015][T28616]  __should_failslab+0x121/0x190
[ 1192.097032][T28616]  should_failslab+0x9/0x14
[ 1192.097049][T28616]  kmem_cache_alloc+0x2b2/0x6f0
[ 1192.097062][T28616]  ? __d_lookup+0x433/0x760
[ 1192.097075][T28616]  ? lookup_dcache+0x23/0x140
[ 1192.097087][T28616]  ? d_lookup+0xf9/0x260
[ 1192.097104][T28616]  ? lockdep_hardirqs_on+0x418/0x5d0
[ 1192.097128][T28616]  __d_alloc+0x2e/0x8c0
[ 1192.134202][T28616]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 1192.139940][T28616]  d_alloc+0x4d/0x2b0
[ 1192.143940][T28616]  __lookup_hash+0xcd/0x190
[ 1192.148543][T28616]  filename_create+0x1a7/0x4f0
[ 1192.153319][T28616]  ? kern_path_mountpoint+0x40/0x40
[ 1192.158546][T28616]  ? strncpy_from_user+0x2a8/0x380
[ 1192.163686][T28616]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1192.169950][T28616]  ? getname_flags+0x277/0x5b0
[ 1192.174740][T28616]  do_mknodat+0x1a4/0x480
[ 1192.179101][T28616]  ? do_file_open_root+0x3a0/0x3a0
[ 1192.184238][T28616]  ? do_syscall_64+0x26/0x610
[ 1192.188930][T28616]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1192.195006][T28616]  ? do_syscall_64+0x26/0x610
[ 1192.199699][T28616]  __x64_sys_mknod+0x7b/0xb0
[ 1192.204307][T28616]  do_syscall_64+0x103/0x610
[ 1192.208926][T28616]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1192.214830][T28616] RIP: 0033:0x4582f9
[ 1192.218734][T28616] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1192.238357][T28616] RSP: 002b:00007fb89af4ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 1192.246782][T28616] RAX: ffffffffffffffda RBX: 00007fb89af4ec90 RCX: 00000000004582f9
[ 1192.254760][T28616] RDX: 0000000000000705 RSI: 0000000000002000 RDI: 0000000020000080
[ 1192.262761][T28616] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000
20:13:52 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{&(0x7f0000001400)=""/4096, 0xfffffffffffffe81}], 0x1000000000000164, 0x0)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={<r1=>0xffffffffffffffff})
recvmmsg(r1, &(0x7f0000001240)=[{{&(0x7f00000000c0)=@ax25={{0x3, @null}, [@bcast, @bcast, @remote, @rose, @rose, @default, @default]}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000140)=""/124, 0x7c}, {&(0x7f00000001c0)=""/90, 0x5a}], 0x2, &(0x7f0000000280)=""/162, 0xa2}, 0x1}, {{&(0x7f0000000340)=@vsock={0x28, 0x0, 0x0, @my}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000003c0)=""/213, 0xd5}, {&(0x7f00000004c0)=""/190, 0xbe}, {&(0x7f0000000580)=""/9, 0x9}, {&(0x7f00000005c0)=""/200, 0xc8}], 0x4, &(0x7f0000000700)=""/139, 0x8b}}, {{&(0x7f00000007c0)=@ax25={{}, [@netrom, @bcast, @netrom, @default, @remote, @netrom, @netrom, @null]}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)=""/85, 0x55}, {&(0x7f00000008c0)=""/97, 0x61}, {&(0x7f0000002400)=""/4096, 0x1000}], 0x3, &(0x7f0000000980)=""/254, 0xfe}}, {{0x0, 0x0, &(0x7f0000000b00)=[{&(0x7f0000000a80)=""/68, 0x44}], 0x1, &(0x7f0000000b40)=""/57, 0x39}, 0x100}, {{0x0, 0x0, &(0x7f0000000c00)=[{&(0x7f0000000b80)=""/88, 0x58}], 0x1}, 0xec}, {{&(0x7f0000000c40)=@generic, 0x80, &(0x7f0000001140)=[{&(0x7f0000000cc0)=""/245, 0xf5}, {&(0x7f0000000dc0)=""/31, 0x1f}, {&(0x7f0000000e00)=""/148, 0x94}, {&(0x7f0000000ec0)=""/126, 0x7e}, {&(0x7f0000000f40)=""/109, 0x6d}, {&(0x7f0000000fc0)=""/170, 0xaa}, {&(0x7f0000001080)=""/161, 0xa1}], 0x7, &(0x7f00000011c0)=""/97, 0x61}, 0x9}], 0x6, 0x2002, &(0x7f00000013c0)={0x0, 0x989680})

20:13:52 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9902000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:52 executing program 2 (fault-call:4 fault-nth:3):
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1192.270734][T28616] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb89af4f6d4
[ 1192.278715][T28616] R13: 00000000004c3fec R14: 00000000004d7560 R15: 0000000000000003
20:13:52 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000fffff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:13:52 executing program 0:
r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x101200, 0x0)
bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r0, &(0x7f00000000c0)="7ef3acf7254bfe539b6cf45b5e2cdcf2845bcb42dca9f834a5a2551502000000b2c731660a6b2cd3425a23335d97c848"}, 0x10)
r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
ioctl$VIDIOC_QUERYMENU(r0, 0xc02c5625, &(0x7f0000000180)={0x8, 0xfffffffffffffffd, @value=0xc9fb})
preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
pread64(r1, &(0x7f00000001c0)=""/41, 0x29, 0x0)
accept4$packet(r0, &(0x7f0000000240)={0x11, 0x0, <r2=>0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000280)=0x14, 0x80800)
sendmsg$nl_route(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40804}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv6_delroute={0x4c, 0x19, 0x0, 0x70bd27, 0x25dfdbff, {0xa, 0x14, 0x0, 0x9, 0xff, 0x2, 0xc8, 0xb}, [@RTA_MULTIPATH={0xc, 0x9, {0x8, 0x9, 0x9, r2}}, @RTA_GATEWAY={0x14, 0x5, @loopback}, @RTA_PRIORITY={0x8, 0x6, 0x39eb}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x3}]}, 0x4c}}, 0x805)
ioctl$IMDELTIMER(r0, 0x80044941, &(0x7f0000000140)=0x3)
openat$uhid(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/uhid\x00', 0x802, 0x0)

[ 1192.464413][T28630] FAULT_INJECTION: forcing a failure.
[ 1192.464413][T28630] name failslab, interval 1, probability 0, space 0, times 0
[ 1192.466684][T28634] Unknown ioctl -1070836187
[ 1192.484650][T28634] Unknown ioctl -2147202751
[ 1192.499052][T28630] CPU: 1 PID: 28630 Comm: syz-executor.2 Not tainted 5.1.0-rc4+ #62
[ 1192.507060][T28630] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1192.517126][T28630] Call Trace:
[ 1192.517156][T28630]  dump_stack+0x172/0x1f0
[ 1192.517181][T28630]  should_fail.cold+0xa/0x15
[ 1192.517201][T28630]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[ 1192.517225][T28630]  ? ___might_sleep+0x163/0x280
[ 1192.517252][T28630]  __should_failslab+0x121/0x190
[ 1192.520921][T28634] Unknown ioctl -1070836187
[ 1192.524863][T28630]  should_failslab+0x9/0x14
[ 1192.524882][T28630]  kmem_cache_alloc+0x2b2/0x6f0
[ 1192.524898][T28630]  ? lock_downgrade+0x880/0x880
20:13:52 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
fsetxattr$security_capability(r0, &(0x7f0000000000)='security.capability\x00', &(0x7f00000000c0)=@v2={0x2000000, [{0x1, 0x7}, {0x2, 0x800}]}, 0x14, 0x1)

[ 1192.524922][T28630]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1192.535324][T28630]  __d_alloc+0x2e/0x8c0
[ 1192.535342][T28630]  d_alloc+0x4d/0x2b0
[ 1192.535358][T28630]  ? avc_has_perm_noaudit+0x38f/0x570
[ 1192.535377][T28630]  d_alloc_parallel+0xf4/0x1bc0
[ 1192.535395][T28630]  ? lock_downgrade+0x880/0x880
[ 1192.535409][T28630]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1192.535428][T28630]  ? __lock_acquire+0x548/0x3fb0
[ 1192.535453][T28630]  ? __d_lookup_rcu+0x6c0/0x6c0
[ 1192.546700][T28632] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1192.549715][T28630]  ? lockdep_init_map+0x1be/0x6d0
[ 1192.549733][T28630]  ? lockdep_init_map+0x1be/0x6d0
[ 1192.549755][T28630]  __lookup_slow+0x1ab/0x500
[ 1192.549777][T28630]  ? vfs_unlink+0x560/0x560
[ 1192.556150][T28637] Unknown ioctl -2147202751
[ 1192.559145][T28630]  lookup_slow+0x58/0x80
[ 1192.559165][T28630]  lookup_one_len_unlocked+0xf6/0x100
[ 1192.559178][T28630]  ? lookup_slow+0x80/0x80
[ 1192.559203][T28630]  ovl_lookup_single+0x63/0x880
[ 1192.594081][T28630]  ? kasan_slab_alloc+0xf/0x20
[ 1192.594106][T28630]  ovl_lookup_layer+0x40d/0x4c0
[ 1192.594128][T28630]  ? ovl_lookup_single+0x880/0x880
[ 1192.594153][T28630]  ? kasan_check_write+0x14/0x20
[ 1192.605317][T28630]  ? override_creds+0x144/0x180
[ 1192.605338][T28630]  ovl_lookup+0x43e/0x1a10
[ 1192.605353][T28630]  ? __lock_acquire+0x548/0x3fb0
[ 1192.605382][T28630]  ? ovl_path_next+0x2e0/0x2e0
[ 1192.605406][T28630]  ? kasan_check_write+0x14/0x20
[ 1192.605424][T28630]  ? lock_downgrade+0x880/0x880
[ 1192.605443][T28630]  ? kasan_check_read+0x11/0x20
[ 1192.605458][T28630]  ? do_raw_spin_unlock+0x57/0x270
[ 1192.605475][T28630]  ? _raw_spin_unlock+0x2d/0x50
[ 1192.605489][T28630]  ? d_alloc+0x1fe/0x2b0
[ 1192.605508][T28630]  __lookup_hash+0x122/0x190
[ 1192.746656][T28630]  filename_create+0x1a7/0x4f0
[ 1192.751522][T28630]  ? kern_path_mountpoint+0x40/0x40
[ 1192.756749][T28630]  ? strncpy_from_user+0x2a8/0x380
[ 1192.761883][T28630]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1192.768795][T28630]  ? getname_flags+0x277/0x5b0
[ 1192.773574][T28630]  do_mknodat+0x1a4/0x480
[ 1192.777920][T28630]  ? do_file_open_root+0x3a0/0x3a0
[ 1192.783046][T28630]  ? do_syscall_64+0x26/0x610
[ 1192.787738][T28630]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1192.793818][T28630]  ? do_syscall_64+0x26/0x610
[ 1192.798524][T28630]  __x64_sys_mknod+0x7b/0xb0
[ 1192.803151][T28630]  do_syscall_64+0x103/0x610
[ 1192.807766][T28630]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1192.813665][T28630] RIP: 0033:0x4582f9
[ 1192.817571][T28630] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1192.837219][T28630] RSP: 002b:00007fb89af4ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 1192.845655][T28630] RAX: ffffffffffffffda RBX: 00007fb89af4ec90 RCX: 00000000004582f9
[ 1192.853648][T28630] RDX: 0000000000000705 RSI: 0000000000002000 RDI: 0000000020000080
20:13:52 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60148006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:13:52 executing program 2 (fault-call:4 fault-nth:4):
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1192.861656][T28630] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1192.869667][T28630] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb89af4f6d4
[ 1192.877644][T28630] R13: 00000000004c3fec R14: 00000000004d7560 R15: 0000000000000003
[ 1192.895950][T28624] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:13:52 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
r2 = socket$inet_udp(0x2, 0x2, 0x0)
close(r2)
r3 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r1, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r3, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r3, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r3, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r3, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(0xffffffffffffffff, 0x0, r2, 0x0, 0x8001, 0x0)

20:13:53 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x404080, 0x0)
accept4$x25(r1, 0x0, &(0x7f00000000c0), 0x80000)

[ 1192.998515][T28638] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1193.018187][T28647] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1193.030551][T28644] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1193.043983][T28646] FAULT_INJECTION: forcing a failure.
[ 1193.043983][T28646] name failslab, interval 1, probability 0, space 0, times 0
[ 1193.065624][T28646] CPU: 1 PID: 28646 Comm: syz-executor.2 Not tainted 5.1.0-rc4+ #62
[ 1193.073669][T28646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1193.082043][T28644] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1193.083732][T28646] Call Trace:
[ 1193.083765][T28646]  dump_stack+0x172/0x1f0
[ 1193.083791][T28646]  should_fail.cold+0xa/0x15
[ 1193.083813][T28646]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[ 1193.083839][T28646]  ? ___might_sleep+0x163/0x280
[ 1193.115618][T28646]  __should_failslab+0x121/0x190
[ 1193.120567][T28646]  should_failslab+0x9/0x14
[ 1193.125082][T28646]  __kmalloc+0x2dc/0x740
[ 1193.129349][T28646]  ? ovl_lookup_single+0x880/0x880
[ 1193.134473][T28646]  ? kasan_check_write+0x14/0x20
[ 1193.139420][T28646]  ? ovl_lookup+0xc02/0x1a10
[ 1193.144113][T28646]  ovl_lookup+0xc02/0x1a10
[ 1193.148554][T28646]  ? ovl_path_next+0x2e0/0x2e0
[ 1193.153344][T28646]  ? kasan_check_write+0x14/0x20
[ 1193.158299][T28646]  ? lock_downgrade+0x880/0x880
[ 1193.163172][T28646]  ? kasan_check_read+0x11/0x20
[ 1193.168030][T28646]  ? do_raw_spin_unlock+0x57/0x270
[ 1193.173148][T28646]  ? _raw_spin_unlock+0x2d/0x50
[ 1193.178005][T28646]  ? d_alloc+0x1fe/0x2b0
[ 1193.182269][T28646]  __lookup_hash+0x122/0x190
[ 1193.186876][T28646]  filename_create+0x1a7/0x4f0
[ 1193.191653][T28646]  ? kern_path_mountpoint+0x40/0x40
[ 1193.196864][T28646]  ? strncpy_from_user+0x2a8/0x380
[ 1193.201983][T28646]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1193.208319][T28646]  ? getname_flags+0x277/0x5b0
[ 1193.213102][T28646]  do_mknodat+0x1a4/0x480
[ 1193.217447][T28646]  ? do_file_open_root+0x3a0/0x3a0
[ 1193.222566][T28646]  ? do_syscall_64+0x26/0x610
[ 1193.227278][T28646]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1193.233371][T28646]  ? do_syscall_64+0x26/0x610
[ 1193.238074][T28646]  __x64_sys_mknod+0x7b/0xb0
[ 1193.242687][T28646]  do_syscall_64+0x103/0x610
[ 1193.247290][T28646]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1193.253199][T28646] RIP: 0033:0x4582f9
[ 1193.257103][T28646] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1193.276716][T28646] RSP: 002b:00007fb89af4ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 1193.285232][T28646] RAX: ffffffffffffffda RBX: 00007fb89af4ec90 RCX: 00000000004582f9
[ 1193.293220][T28646] RDX: 0000000000000705 RSI: 0000000000002000 RDI: 0000000020000080
[ 1193.301198][T28646] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1193.309176][T28646] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb89af4f6d4
[ 1193.317764][T28646] R13: 00000000004c3fec R14: 00000000004d7560 R15: 0000000000000003
20:13:53 executing program 2 (fault-call:4 fault-nth:5):
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:13:53 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9903000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:53 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000001400)=""/4096, 0x1000}], 0x1, 0x0)
openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x200, 0x0)

20:13:53 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99f9fdffffff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1193.443586][T28657] FAULT_INJECTION: forcing a failure.
[ 1193.443586][T28657] name failslab, interval 1, probability 0, space 0, times 0
[ 1193.473015][T28657] CPU: 0 PID: 28657 Comm: syz-executor.2 Not tainted 5.1.0-rc4+ #62
[ 1193.481033][T28657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1193.491116][T28657] Call Trace:
[ 1193.494437][T28657]  dump_stack+0x172/0x1f0
[ 1193.498794][T28657]  should_fail.cold+0xa/0x15
[ 1193.503396][T28657]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[ 1193.509219][T28657]  ? ___might_sleep+0x163/0x280
[ 1193.514089][T28657]  __should_failslab+0x121/0x190
[ 1193.519034][T28657]  should_failslab+0x9/0x14
[ 1193.523555][T28657]  kmem_cache_alloc+0x2b2/0x6f0
[ 1193.528412][T28657]  ? lock_downgrade+0x880/0x880
[ 1193.533269][T28657]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1193.539518][T28657]  __d_alloc+0x2e/0x8c0
[ 1193.543683][T28657]  d_alloc+0x4d/0x2b0
[ 1193.547671][T28657]  ? avc_has_perm_noaudit+0x38f/0x570
[ 1193.553139][T28657]  d_alloc_parallel+0xf4/0x1bc0
[ 1193.558002][T28657]  ? lock_downgrade+0x880/0x880
[ 1193.562865][T28657]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1193.569113][T28657]  ? __lock_acquire+0x548/0x3fb0
[ 1193.574085][T28657]  ? __d_lookup_rcu+0x6c0/0x6c0
[ 1193.578967][T28657]  ? lockdep_init_map+0x1be/0x6d0
[ 1193.583998][T28657]  ? lockdep_init_map+0x1be/0x6d0
[ 1193.589033][T28657]  __lookup_slow+0x1ab/0x500
[ 1193.593650][T28657]  ? vfs_unlink+0x560/0x560
[ 1193.598192][T28657]  lookup_slow+0x58/0x80
[ 1193.602442][T28657]  lookup_one_len_unlocked+0xf6/0x100
[ 1193.607847][T28657]  ? lookup_slow+0x80/0x80
[ 1193.612299][T28657]  ovl_lookup_single+0x63/0x880
[ 1193.617180][T28657]  ovl_lookup_layer+0x40d/0x4c0
[ 1193.622043][T28657]  ? rcu_read_lock_sched_held+0x110/0x130
[ 1193.627768][T28657]  ? ovl_lookup_single+0x880/0x880
[ 1193.632893][T28657]  ? kasan_check_write+0x14/0x20
[ 1193.637832][T28657]  ? ovl_lookup+0xc02/0x1a10
[ 1193.642604][T28657]  ovl_lookup+0xce3/0x1a10
[ 1193.647042][T28657]  ? ovl_path_next+0x2e0/0x2e0
[ 1193.651820][T28657]  ? kasan_check_write+0x14/0x20
[ 1193.656767][T28657]  ? lock_downgrade+0x880/0x880
[ 1193.661630][T28657]  ? kasan_check_read+0x11/0x20
[ 1193.666489][T28657]  ? do_raw_spin_unlock+0x57/0x270
[ 1193.671615][T28657]  ? _raw_spin_unlock+0x2d/0x50
[ 1193.676479][T28657]  ? d_alloc+0x1fe/0x2b0
[ 1193.680750][T28657]  __lookup_hash+0x122/0x190
[ 1193.685373][T28657]  filename_create+0x1a7/0x4f0
20:13:53 executing program 0:
r0 = socket$inet6_sctp(0xa, 0x5, 0x84)
r1 = syz_open_dev$dspn(&(0x7f0000001640)='/dev/dsp#\x00', 0x2, 0x2080)
ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000001680))
recvmmsg(r0, &(0x7f0000000000)=[{{&(0x7f00000000c0)=@tipc=@id, 0x80, &(0x7f0000001500)=[{&(0x7f0000000140)=""/68, 0x44}, {&(0x7f00000001c0)=""/91, 0x5b}, {&(0x7f0000000240)=""/200, 0xc8}, {&(0x7f0000000340)=""/135, 0x87}, {&(0x7f0000001400)=""/251, 0xfb}], 0x5, &(0x7f0000001580)=""/98, 0x62}, 0x800}], 0x1, 0x10000, &(0x7f0000001600)={0x0, 0x989680})
r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
ioctl$BLKDISCARD(r2, 0x1277, &(0x7f00000016c0)=0x2)

[ 1193.690617][T28657]  ? kern_path_mountpoint+0x40/0x40
[ 1193.695828][T28657]  ? strncpy_from_user+0x2a8/0x380
[ 1193.700960][T28657]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1193.707213][T28657]  ? getname_flags+0x277/0x5b0
[ 1193.711987][T28657]  do_mknodat+0x1a4/0x480
[ 1193.716339][T28657]  ? do_file_open_root+0x3a0/0x3a0
[ 1193.721474][T28657]  ? do_syscall_64+0x26/0x610
[ 1193.726171][T28657]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1193.732246][T28657]  ? do_syscall_64+0x26/0x610
[ 1193.736940][T28657]  __x64_sys_mknod+0x7b/0xb0
[ 1193.741545][T28657]  do_syscall_64+0x103/0x610
[ 1193.746149][T28657]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1193.752043][T28657] RIP: 0033:0x4582f9
[ 1193.755942][T28657] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1193.777483][T28657] RSP: 002b:00007fb89af4ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 1193.787053][T28657] RAX: ffffffffffffffda RBX: 00007fb89af4ec90 RCX: 00000000004582f9
20:13:53 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e6014c006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

[ 1193.795360][T28657] RDX: 0000000000000705 RSI: 0000000000002000 RDI: 0000000020000080
[ 1193.803355][T28657] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1193.811434][T28657] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb89af4f6d4
[ 1193.819454][T28657] R13: 00000000004c3fec R14: 00000000004d7560 R15: 0000000000000003
20:13:53 executing program 2 (fault-call:4 fault-nth:6):
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1193.915756][T28663] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1193.952485][T28669] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:13:53 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0)
ioctl$TUNSETLINK(r1, 0x400454cd, 0x3)

[ 1193.979181][T28669] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1194.058997][T28672] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1194.073861][T28674] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1194.085221][T28677] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1194.093261][T28680] FAULT_INJECTION: forcing a failure.
[ 1194.093261][T28680] name failslab, interval 1, probability 0, space 0, times 0
[ 1194.118744][T28680] CPU: 0 PID: 28680 Comm: syz-executor.2 Not tainted 5.1.0-rc4+ #62
[ 1194.126757][T28680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1194.129228][T28677] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1194.136812][T28680] Call Trace:
[ 1194.136840][T28680]  dump_stack+0x172/0x1f0
[ 1194.136860][T28680]  should_fail.cold+0xa/0x15
[ 1194.136877][T28680]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[ 1194.136897][T28680]  ? ___might_sleep+0x163/0x280
[ 1194.136925][T28680]  __should_failslab+0x121/0x190
[ 1194.149130][T28680]  should_failslab+0x9/0x14
[ 1194.149147][T28680]  __kmalloc+0x2dc/0x740
[ 1194.149163][T28680]  ? rcu_read_lock_sched_held+0x110/0x130
[ 1194.149185][T28680]  ? ovl_lookup_single+0x880/0x880
[ 1194.158087][T28680]  ? ovl_alloc_entry+0x25/0x70
[ 1194.158104][T28680]  ovl_alloc_entry+0x25/0x70
[ 1194.158118][T28680]  ovl_lookup+0x77f/0x1a10
[ 1194.158144][T28680]  ? ovl_path_next+0x2e0/0x2e0
[ 1194.158170][T28680]  ? kasan_check_write+0x14/0x20
[ 1194.178268][T28680]  ? lock_downgrade+0x880/0x880
[ 1194.178298][T28680]  ? kasan_check_read+0x11/0x20
[ 1194.188252][T28680]  ? do_raw_spin_unlock+0x57/0x270
[ 1194.188268][T28680]  ? _raw_spin_unlock+0x2d/0x50
[ 1194.188281][T28680]  ? d_alloc+0x1fe/0x2b0
[ 1194.188297][T28680]  __lookup_hash+0x122/0x190
[ 1194.188314][T28680]  filename_create+0x1a7/0x4f0
[ 1194.188346][T28680]  ? kern_path_mountpoint+0x40/0x40
[ 1194.188369][T28680]  ? strncpy_from_user+0x2a8/0x380
[ 1194.260272][T28680]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1194.266521][T28680]  ? getname_flags+0x277/0x5b0
[ 1194.271296][T28680]  do_mknodat+0x1a4/0x480
[ 1194.275639][T28680]  ? do_file_open_root+0x3a0/0x3a0
[ 1194.280757][T28680]  ? do_syscall_64+0x26/0x610
[ 1194.285442][T28680]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1194.291517][T28680]  ? do_syscall_64+0x26/0x610
[ 1194.296207][T28680]  __x64_sys_mknod+0x7b/0xb0
[ 1194.300807][T28680]  do_syscall_64+0x103/0x610
20:13:54 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0)
ioctl$UI_SET_FFBIT(r1, 0x4004556b, 0x1f)

[ 1194.305403][T28680]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1194.311296][T28680] RIP: 0033:0x4582f9
[ 1194.315206][T28680] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1194.334822][T28680] RSP: 002b:00007fb89af4ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 1194.343252][T28680] RAX: ffffffffffffffda RBX: 00007fb89af4ec90 RCX: 00000000004582f9
[ 1194.351241][T28680] RDX: 0000000000000705 RSI: 0000000000002000 RDI: 0000000020000080
[ 1194.359222][T28680] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1194.367205][T28680] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb89af4f6d4
[ 1194.376662][T28680] R13: 00000000004c3fec R14: 00000000004d7560 R15: 0000000000000003
20:13:54 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x8001, 0x0)

20:13:54 executing program 2 (fault-call:4 fault-nth:7):
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1194.418321][T28683] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:54 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9904000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:54 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x10000, 0x0)
fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000280)='trusted.overlay.origin\x00', &(0x7f00000002c0)='y\x00', 0x2, 0x3)
preadv(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/195, 0xffffffffffffffca}, {&(0x7f0000004400)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/230, 0xe6}], 0x1fa, 0x0)
r1 = dup(r0)
ioctl$VIDIOC_QUERYCAP(r1, 0x80685600, &(0x7f0000000440))
ioctl$int_in(r1, 0x5452, &(0x7f0000000240)=0x1)
ioctl$UI_SET_PROPBIT(r1, 0x4004556e, 0x1c)
r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000340)='TIPC\x00')
socket$pppoe(0x18, 0x1, 0x0)
sendmsg$TIPC_CMD_ENABLE_BEARER(r1, &(0x7f0000000400)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x50004842}, 0xc, &(0x7f00000003c0)={&(0x7f0000000600)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="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"], 0x34}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000)
r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/audio\x00', 0x8000, 0x0)
syz_extract_tcp_res(&(0x7f0000000300), 0x4, 0xba)
timer_create(0x6, &(0x7f00000009c0)={0x0, 0xf, 0x0, @thr={&(0x7f0000000880)="2a8606a96b2191a6980b92dd57bd977fe7150f580f9031cef2dd04079e7c9d4c93811e9d7fba5c91e4e8e69d5ede292d", &(0x7f00000008c0)="672fcafa5249e54e70b40345f38400575a3a9decd3a8a5407b437a1eb3b6331c8284eb0a0a1b41eca0e7c4fd3cb450d99d0ee3afb2b1bdee471f9dece7090e973fc3fad3f8e3bd35d7e592ac427c6beafe484e6e1c0a155d818a53a9de6639ddb95880513bb8e6dac578c1312724f9ff397846f9b8615b9dd51f7a1ec33bb1fca7b11a891bd861d7e5e780fc73c3944cb2e898d79ef97ee247b7a54a4942e760944e371e9f51eeb9fd20d1495a206ac88bb53c0c3238917cd8fd8ffe6dd8365c7a87b3b23a7f14"}}, &(0x7f0000000a00)=<r4=>0x0)
timer_gettime(r4, &(0x7f0000000a40))
ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r3, 0x40505330, &(0x7f00000001c0)={{0xe7, 0x80}, {0x5, 0x7}, 0x2, 0x3, 0xf64})
ioctl$SG_GET_SCSI_ID(r1, 0x2276, &(0x7f0000000380))
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000a80)={<r5=>0x0, @in={{0x2, 0x4e22, @rand_addr=0x80}}, 0x2, 0xb2, 0x9, 0x7ff, 0x20}, &(0x7f0000000b40)=0x98)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000004c0)={<r6=>r5, 0xba, "4ab3bc70fe41d279fe6346ae05fc4113f199c49bc541deae033ec5a07758cd8e797e66963265fb3fefb0ece9309f71f1a597f954965add374cee28eaf0152bec680e79138078d34e92e992a147bfc871838dee68e6f468fc27920e654f7e08dc62046677568c7d680c837139c3dcb3da348a0dbd939e31345a8d7424254cb1f3acead20df407298c9413bc962d73cf7bd4c813d3c5450d3bdf286350549e538e45070d70162dfe1dcbdbe331a5499c"}, &(0x7f0000000740)=0x25a)
setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000780)={r6, @in={{0x2, 0x4e22, @remote}}}, 0x84)
setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000840)={0x80000000, 0x0, 0x7, 0x2, r6}, 0x10)

20:13:54 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60160006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:13:54 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff997fffffffff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1194.610819][T28692] FAULT_INJECTION: forcing a failure.
[ 1194.610819][T28692] name failslab, interval 1, probability 0, space 0, times 0
[ 1194.650523][T28692] CPU: 0 PID: 28692 Comm: syz-executor.2 Not tainted 5.1.0-rc4+ #62
[ 1194.658713][T28692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1194.668825][T28692] Call Trace:
[ 1194.668858][T28692]  dump_stack+0x172/0x1f0
[ 1194.668880][T28692]  should_fail.cold+0xa/0x15
[ 1194.668900][T28692]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[ 1194.668921][T28692]  ? ___might_sleep+0x163/0x280
[ 1194.668944][T28692]  __should_failslab+0x121/0x190
[ 1194.668964][T28692]  ? ovl_i_callback+0x30/0x30
[ 1194.668979][T28692]  should_failslab+0x9/0x14
[ 1194.668996][T28692]  kmem_cache_alloc+0x2b2/0x6f0
[ 1194.669017][T28692]  ? ovl_i_callback+0x30/0x30
[ 1194.715420][T28692]  ovl_alloc_inode+0x1c/0x190
[ 1194.720137][T28692]  alloc_inode+0x66/0x190
[ 1194.729525][T28692]  new_inode_pseudo+0x19/0xf0
[ 1194.734248][T28692]  new_inode+0x1f/0x40
[ 1194.738337][T28692]  ovl_new_inode+0x1e/0x50
[ 1194.742792][T28692]  ovl_create_object+0x14e/0x2c0
[ 1194.747759][T28692]  ? ovl_create_or_link+0x1250/0x1250
[ 1194.753172][T28692]  ? selinux_inode_mknod+0x80/0xc0
[ 1194.758305][T28692]  ovl_mknod+0x5d/0x80
[ 1194.762395][T28692]  vfs_mknod+0x447/0x790
[ 1194.768182][T28692]  do_mknodat+0x2df/0x480
[ 1194.772540][T28692]  ? do_file_open_root+0x3a0/0x3a0
[ 1194.777673][T28692]  ? do_syscall_64+0x26/0x610
[ 1194.782384][T28692]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1194.788501][T28692]  ? do_syscall_64+0x26/0x610
[ 1194.793240][T28692]  __x64_sys_mknod+0x7b/0xb0
[ 1194.793261][T28692]  do_syscall_64+0x103/0x610
[ 1194.793281][T28692]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1194.793294][T28692] RIP: 0033:0x4582f9
[ 1194.793317][T28692] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1194.812414][T28692] RSP: 002b:00007fb89af4ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 1194.840465][T28692] RAX: ffffffffffffffda RBX: 00007fb89af4ec90 RCX: 00000000004582f9
[ 1194.848457][T28692] RDX: 0000000000000705 RSI: 0000000000002000 RDI: 0000000020000080
20:13:54 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000300)='/dev/nullb0\x00', 0x4000000004003, 0x0)
r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x8000, 0x0)
preadv(r1, &(0x7f0000000240)=[{&(0x7f0000000100)=""/102, 0x66}, {&(0x7f0000000180)=""/180, 0xb4}], 0x2, 0x58)
r2 = shmget$private(0x0, 0x2000, 0x80, &(0x7f0000ffc000/0x2000)=nil)
shmctl$SHM_INFO(r2, 0xe, &(0x7f00000002c0)=""/41)
ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r1, 0xc0305616, &(0x7f00000000c0)={0x0, {0x3ff, 0x5}})
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000340)={0x7, 0x0, 0x6, 0x3ff}, 0x6)
ioctl$CAPI_NCCI_GETUNIT(r1, 0x80044327, &(0x7f0000000080))
ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000280)={0x1ff, 0xffffffffffffffff})
shutdown(r1, 0x0)

20:13:54 executing program 2 (fault-call:4 fault-nth:8):
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1194.856441][T28692] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1194.864431][T28692] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb89af4f6d4
[ 1194.872416][T28692] R13: 00000000004c3fec R14: 00000000004d7560 R15: 0000000000000003
[ 1194.942921][T28697] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1194.974116][T28699] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:13:55 executing program 0:
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm_plock\x00', 0x20180, 0x0)
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
r1 = accept(r0, &(0x7f00000000c0)=@xdp, &(0x7f0000000000)=0x80)
setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000140)={0x100000000, 0x0, 0x3, 0x3ea3, 0x4}, 0xc)

[ 1194.999697][T28699] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1195.026794][T28708] FAULT_INJECTION: forcing a failure.
[ 1195.026794][T28708] name failslab, interval 1, probability 0, space 0, times 0
[ 1195.055807][T28708] CPU: 0 PID: 28708 Comm: syz-executor.2 Not tainted 5.1.0-rc4+ #62
[ 1195.063823][T28708] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1195.073892][T28708] Call Trace:
[ 1195.073927][T28708]  dump_stack+0x172/0x1f0
[ 1195.073951][T28708]  should_fail.cold+0xa/0x15
[ 1195.073977][T28708]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[ 1195.081609][T28708]  ? ___might_sleep+0x163/0x280
[ 1195.081629][T28708]  __should_failslab+0x121/0x190
[ 1195.081651][T28708]  should_failslab+0x9/0x14
[ 1195.106309][T28708]  kmem_cache_alloc+0x2b2/0x6f0
[ 1195.111198][T28708]  ? __put_user_ns+0x70/0x70
[ 1195.115829][T28708]  ? ovl_alloc_inode+0x1c/0x190
[ 1195.120704][T28708]  ? lockdep_init_map+0x1be/0x6d0
[ 1195.125776][T28708]  security_inode_alloc+0x39/0x160
[ 1195.130902][T28708]  inode_init_always+0x56e/0xb50
[ 1195.135845][T28708]  alloc_inode+0x83/0x190
[ 1195.140181][T28708]  new_inode_pseudo+0x19/0xf0
[ 1195.144870][T28708]  new_inode+0x1f/0x40
[ 1195.148951][T28708]  ovl_new_inode+0x1e/0x50
[ 1195.153402][T28708]  ovl_create_object+0x14e/0x2c0
[ 1195.158359][T28708]  ? ovl_create_or_link+0x1250/0x1250
[ 1195.163745][T28708]  ? selinux_inode_mknod+0x80/0xc0
[ 1195.168868][T28708]  ovl_mknod+0x5d/0x80
[ 1195.172957][T28708]  vfs_mknod+0x447/0x790
[ 1195.177217][T28708]  do_mknodat+0x2df/0x480
[ 1195.181563][T28708]  ? do_file_open_root+0x3a0/0x3a0
[ 1195.186693][T28708]  ? do_syscall_64+0x26/0x610
[ 1195.191383][T28708]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1195.197457][T28708]  ? do_syscall_64+0x26/0x610
[ 1195.202148][T28708]  __x64_sys_mknod+0x7b/0xb0
[ 1195.206750][T28708]  do_syscall_64+0x103/0x610
[ 1195.211368][T28708]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1195.217271][T28708] RIP: 0033:0x4582f9
[ 1195.221177][T28708] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1195.240794][T28708] RSP: 002b:00007fb89af4ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 1195.249219][T28708] RAX: ffffffffffffffda RBX: 00007fb89af4ec90 RCX: 00000000004582f9
20:13:55 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x8001, 0x0)

[ 1195.257198][T28708] RDX: 0000000000000705 RSI: 0000000000002000 RDI: 0000000020000080
[ 1195.265182][T28708] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1195.273156][T28708] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb89af4f6d4
[ 1195.281134][T28708] R13: 00000000004c3fec R14: 00000000004d7560 R15: 0000000000000003
[ 1195.299865][T28705] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1195.318321][T28712] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1195.325575][T28710] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1195.346693][T28712] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:55 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x4000020003ffe, 0x0)
fcntl$setpipe(r0, 0x407, 0x0)
r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7, 0x400)
getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000001c0)={<r2=>0x0, 0x0, 0x100000001, 0x80000000, 0x1, 0x1000, 0x4, 0x9, {0x0, @in6={{0xa, 0x4e22, 0x100000001, @empty, 0x900000000000}}, 0x3f1, 0xff, 0xfffffffffffffffa, 0x5, 0x81}}, &(0x7f0000000140)=0xb0)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000280)={r2, @in={{0x2, 0x4e21, @remote}}, 0x800, 0x7}, 0x90)
preadv(r0, &(0x7f0000000200), 0x100000000000013f, 0x0)
r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xc2, 0x800)
getpeername(r3, &(0x7f00000000c0)=@ethernet={0x0, @remote}, &(0x7f0000000180)=0x80)

20:13:55 executing program 2 (fault-call:4 fault-nth:9):
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:13:55 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9905000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:55 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60168006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:13:55 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0xa002, 0x0)
prctl$PR_SET_MM_MAP_SIZE(0x23, 0xf, &(0x7f0000000140))
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
r1 = socket$nl_generic(0x10, 0x3, 0x10)
getsockopt(r1, 0x2d, 0x200, &(0x7f0000000080)=""/66, &(0x7f0000000100)=0x42)

[ 1195.497966][T28719] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1195.542379][T28726] FAULT_INJECTION: forcing a failure.
[ 1195.542379][T28726] name failslab, interval 1, probability 0, space 0, times 0
[ 1195.557911][T28726] CPU: 0 PID: 28726 Comm: syz-executor.2 Not tainted 5.1.0-rc4+ #62
[ 1195.565914][T28726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1195.565921][T28726] Call Trace:
[ 1195.565950][T28726]  dump_stack+0x172/0x1f0
[ 1195.565975][T28726]  should_fail.cold+0xa/0x15
[ 1195.565995][T28726]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[ 1195.566018][T28726]  ? ___might_sleep+0x163/0x280
[ 1195.566039][T28726]  __should_failslab+0x121/0x190
[ 1195.566054][T28726]  should_failslab+0x9/0x14
[ 1195.566071][T28726]  kmem_cache_alloc+0x2b2/0x6f0
[ 1195.566085][T28726]  ? __put_user_ns+0x70/0x70
[ 1195.566100][T28726]  ? ovl_alloc_inode+0x1c/0x190
[ 1195.566117][T28726]  ? lockdep_init_map+0x1be/0x6d0
[ 1195.566139][T28726]  security_inode_alloc+0x39/0x160
[ 1195.566159][T28726]  inode_init_always+0x56e/0xb50
[ 1195.566175][T28726]  alloc_inode+0x83/0x190
[ 1195.566191][T28726]  new_inode_pseudo+0x19/0xf0
[ 1195.566206][T28726]  new_inode+0x1f/0x40
[ 1195.566223][T28726]  ovl_new_inode+0x1e/0x50
[ 1195.566238][T28726]  ovl_create_object+0x14e/0x2c0
[ 1195.566253][T28726]  ? ovl_create_or_link+0x1250/0x1250
[ 1195.566279][T28726]  ? selinux_inode_mknod+0x80/0xc0
[ 1195.579652][T28726]  ovl_mknod+0x5d/0x80
[ 1195.674908][T28726]  vfs_mknod+0x447/0x790
[ 1195.679163][T28726]  do_mknodat+0x2df/0x480
[ 1195.683499][T28726]  ? do_file_open_root+0x3a0/0x3a0
[ 1195.688617][T28726]  ? do_syscall_64+0x26/0x610
[ 1195.693303][T28726]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1195.699394][T28726]  ? do_syscall_64+0x26/0x610
[ 1195.704087][T28726]  __x64_sys_mknod+0x7b/0xb0
[ 1195.708693][T28726]  do_syscall_64+0x103/0x610
[ 1195.713294][T28726]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1195.719208][T28726] RIP: 0033:0x4582f9
[ 1195.723298][T28726] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1195.743134][T28726] RSP: 002b:00007fb89af4ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 1195.752094][T28726] RAX: ffffffffffffffda RBX: 00007fb89af4ec90 RCX: 00000000004582f9
[ 1195.760085][T28726] RDX: 0000000000000705 RSI: 0000000000002000 RDI: 0000000020000080
[ 1195.768103][T28726] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1195.776267][T28726] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb89af4f6d4
[ 1195.784247][T28726] R13: 00000000004c3fec R14: 00000000004d7560 R15: 0000000000000003
20:13:55 executing program 2 (fault-call:4 fault-nth:10):
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:13:55 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff998cffffffff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1195.951771][T28735] FAULT_INJECTION: forcing a failure.
[ 1195.951771][T28735] name failslab, interval 1, probability 0, space 0, times 0
[ 1195.988714][T28730] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:13:56 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x0, 0x0)

[ 1195.993752][T28735] CPU: 0 PID: 28735 Comm: syz-executor.2 Not tainted 5.1.0-rc4+ #62
[ 1196.009417][T28735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1196.019490][T28735] Call Trace:
[ 1196.019519][T28735]  dump_stack+0x172/0x1f0
[ 1196.019538][T28735]  should_fail.cold+0xa/0x15
[ 1196.019554][T28735]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[ 1196.019573][T28735]  ? ___might_sleep+0x163/0x280
[ 1196.019597][T28735]  __should_failslab+0x121/0x190
[ 1196.035586][T28730] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1196.037568][T28735]  should_failslab+0x9/0x14
[ 1196.037586][T28735]  __kmalloc+0x2dc/0x740
[ 1196.037605][T28735]  ? refcount_inc_not_zero_checked+0x144/0x200
[ 1196.037629][T28735]  ? refcount_dec_and_mutex_lock+0x90/0x90
[ 1196.047418][T28735]  ? security_prepare_creds+0x123/0x190
[ 1196.047440][T28735]  security_prepare_creds+0x123/0x190
[ 1196.047461][T28735]  prepare_creds+0x2f5/0x3f0
[ 1196.047477][T28735]  ovl_create_or_link+0x1a8/0x1250
[ 1196.047497][T28735]  ? ovl_unlink+0x20/0x20
[ 1196.047511][T28735]  ? ovl_create_object+0x1a3/0x2c0
[ 1196.047530][T28735]  ? kasan_check_write+0x14/0x20
[ 1196.047551][T28735]  ? lock_downgrade+0x880/0x880
[ 1196.081892][T28738] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1196.082673][T28735]  ? debug_lockdep_rcu_enabled+0x71/0xa0
[ 1196.131781][T28735]  ovl_create_object+0x231/0x2c0
[ 1196.136731][T28735]  ? ovl_create_or_link+0x1250/0x1250
[ 1196.142123][T28735]  ? selinux_inode_mknod+0x80/0xc0
[ 1196.147247][T28735]  ovl_mknod+0x5d/0x80
[ 1196.151324][T28735]  vfs_mknod+0x447/0x790
[ 1196.155601][T28735]  do_mknodat+0x2df/0x480
[ 1196.160302][T28735]  ? do_file_open_root+0x3a0/0x3a0
[ 1196.165441][T28735]  ? do_syscall_64+0x26/0x610
[ 1196.170132][T28735]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1196.176215][T28735]  ? do_syscall_64+0x26/0x610
[ 1196.180924][T28735]  __x64_sys_mknod+0x7b/0xb0
[ 1196.185715][T28735]  do_syscall_64+0x103/0x610
[ 1196.190348][T28735]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1196.196260][T28735] RIP: 0033:0x4582f9
[ 1196.200162][T28735] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1196.219869][T28735] RSP: 002b:00007fb89af4ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 1196.228288][T28735] RAX: ffffffffffffffda RBX: 00007fb89af4ec90 RCX: 00000000004582f9
[ 1196.236262][T28735] RDX: 0000000000000705 RSI: 0000000000002000 RDI: 0000000020000080
[ 1196.244232][T28735] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000
20:13:56 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, 0xffffffffffffffff, 0x0, 0x8001, 0x0)

[ 1196.252207][T28735] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb89af4f6d4
[ 1196.260178][T28735] R13: 00000000004c3fec R14: 00000000004d7560 R15: 0000000000000003
20:13:56 executing program 2 (fault-call:4 fault-nth:11):
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1196.330936][T28731] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:13:56 executing program 0:
r0 = syz_open_dev$ndb(&(0x7f0000000000)='/dev/nbd#\x00', 0x0, 0x10040)
ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r0, 0x40106614, &(0x7f0000001440)={0x0, @aes256})
r1 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0xfffffffffffff000, 0x40000)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000001480)={&(0x7f00000000c0)='\x00', r1}, 0x10)
fcntl$getown(r0, 0x9)
sendmsg$netlink(r1, &(0x7f0000001580)={&(0x7f0000001540)=@proc={0x10, 0x0, 0x25dfdbfe, 0x8000}, 0xc, &(0x7f0000001500)=[{&(0x7f00000001c0)={0x10, 0x22, 0x202, 0x70bd29, 0x25dfdbfc}, 0x288}], 0x1, 0x0, 0x0, 0x800}, 0x40000)
r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x80000, 0x0)
mmap$perf(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x80030, r2, 0x4e)
r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r3, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

[ 1196.427891][T28745] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1196.445219][T28748] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:13:56 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99f5ffffffff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1196.480986][T28748] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1196.490921][T28755] FAULT_INJECTION: forcing a failure.
[ 1196.490921][T28755] name failslab, interval 1, probability 0, space 0, times 0
[ 1196.505316][T28751] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1196.528880][T28755] CPU: 0 PID: 28755 Comm: syz-executor.2 Not tainted 5.1.0-rc4+ #62
[ 1196.536900][T28755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1196.546964][T28755] Call Trace:
[ 1196.550273][T28755]  dump_stack+0x172/0x1f0
[ 1196.554620][T28755]  should_fail.cold+0xa/0x15
[ 1196.559224][T28755]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[ 1196.565055][T28755]  ? ___might_sleep+0x163/0x280
[ 1196.573343][T28755]  __should_failslab+0x121/0x190
[ 1196.578688][T28755]  should_failslab+0x9/0x14
[ 1196.583411][T28755]  __kmalloc+0x2dc/0x740
[ 1196.598753][T28755]  ? refcount_inc_not_zero_checked+0x144/0x200
[ 1196.605020][T28755]  ? refcount_dec_and_mutex_lock+0x90/0x90
[ 1196.610842][T28755]  ? security_prepare_creds+0x123/0x190
[ 1196.616415][T28755]  security_prepare_creds+0x123/0x190
[ 1196.621985][T28755]  prepare_creds+0x2f5/0x3f0
[ 1196.626590][T28755]  ovl_create_or_link+0x1a8/0x1250
[ 1196.631716][T28755]  ? ovl_unlink+0x20/0x20
[ 1196.636311][T28755]  ? ovl_create_object+0x1a3/0x2c0
[ 1196.641443][T28755]  ? kasan_check_write+0x14/0x20
[ 1196.646583][T28755]  ? lock_downgrade+0x880/0x880
[ 1196.651438][T28755]  ? debug_lockdep_rcu_enabled+0x71/0xa0
[ 1196.657084][T28755]  ovl_create_object+0x231/0x2c0
[ 1196.662027][T28755]  ? ovl_create_or_link+0x1250/0x1250
[ 1196.667407][T28755]  ? selinux_inode_mknod+0x80/0xc0
[ 1196.672517][T28755]  ovl_mknod+0x5d/0x80
[ 1196.676587][T28755]  vfs_mknod+0x447/0x790
[ 1196.680829][T28755]  do_mknodat+0x2df/0x480
[ 1196.685156][T28755]  ? do_file_open_root+0x3a0/0x3a0
[ 1196.690269][T28755]  ? do_syscall_64+0x26/0x610
[ 1196.694951][T28755]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1196.701016][T28755]  ? do_syscall_64+0x26/0x610
[ 1196.705699][T28755]  __x64_sys_mknod+0x7b/0xb0
[ 1196.710293][T28755]  do_syscall_64+0x103/0x610
[ 1196.714884][T28755]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1196.720808][T28755] RIP: 0033:0x4582f9
[ 1196.730700][T28755] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1196.750329][T28755] RSP: 002b:00007fb89af4ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 1196.758752][T28755] RAX: ffffffffffffffda RBX: 00007fb89af4ec90 RCX: 00000000004582f9
[ 1196.768237][T28755] RDX: 0000000000000705 RSI: 0000000000002000 RDI: 0000000020000080
20:13:56 executing program 0:
r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)='cgroup.clone_children\x00', 0x2, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

20:13:56 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e6016c006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

[ 1196.776216][T28755] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1196.784184][T28755] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb89af4f6d4
[ 1196.792153][T28755] R13: 00000000004c3fec R14: 00000000004d7560 R15: 0000000000000003
20:13:56 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9906000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:56 executing program 2 (fault-call:4 fault-nth:12):
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:13:56 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x501000, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
request_key(&(0x7f0000000080)='syzkaller\x00', &(0x7f00000000c0)={'syz', 0x3}, &(0x7f0000000100)='selfsystem.\x00', 0xfffffffffffffffc)

[ 1196.951718][T28763] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1196.951917][T28761] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1196.995502][T28763] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1197.023277][T28767] FAULT_INJECTION: forcing a failure.
[ 1197.023277][T28767] name failslab, interval 1, probability 0, space 0, times 0
[ 1197.048833][T28767] CPU: 1 PID: 28767 Comm: syz-executor.2 Not tainted 5.1.0-rc4+ #62
[ 1197.056874][T28767] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1197.066943][T28767] Call Trace:
[ 1197.070255][T28767]  dump_stack+0x172/0x1f0
[ 1197.074607][T28767]  should_fail.cold+0xa/0x15
[ 1197.079207][T28767]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[ 1197.085038][T28767]  ? ___might_sleep+0x163/0x280
[ 1197.089905][T28767]  __should_failslab+0x121/0x190
[ 1197.094858][T28767]  should_failslab+0x9/0x14
[ 1197.099380][T28767]  kmem_cache_alloc+0x2b2/0x6f0
[ 1197.104237][T28767]  ? __put_user_ns+0x70/0x70
[ 1197.108833][T28767]  ? rcu_read_lock_sched_held+0x110/0x130
[ 1197.114568][T28767]  security_inode_alloc+0x39/0x160
[ 1197.119685][T28767]  inode_init_always+0x56e/0xb50
[ 1197.124631][T28767]  alloc_inode+0x83/0x190
[ 1197.128962][T28767]  new_inode_pseudo+0x19/0xf0
[ 1197.133645][T28767]  new_inode+0x1f/0x40
[ 1197.137721][T28767]  __ext4_new_inode+0x37e/0x5450
[ 1197.142670][T28767]  ? avc_has_perm_noaudit+0x570/0x570
[ 1197.148055][T28767]  ? ext4_free_inode+0x1450/0x1450
[ 1197.153174][T28767]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1197.159424][T28767]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1197.165946][T28767]  ? dqget+0x10d0/0x10d0
[ 1197.170206][T28767]  ? selinux_dentry_init_security+0x2a0/0x2a0
[ 1197.176283][T28767]  ext4_mknod+0x23c/0x5f0
[ 1197.180633][T28767]  ? ext4_add_nondir+0x90/0x90
[ 1197.185404][T28767]  ? selinux_inode_mknod+0x80/0xc0
[ 1197.190529][T28767]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1197.196781][T28767]  ? security_inode_mknod+0xf4/0x130
[ 1197.202169][T28767]  vfs_mknod+0x447/0x790
[ 1197.206433][T28767]  ovl_create_real+0x200/0x420
[ 1197.211207][T28767]  ovl_create_or_link+0x4ac/0x1250
[ 1197.216343][T28767]  ? ovl_unlink+0x20/0x20
[ 1197.220684][T28767]  ? ovl_create_object+0x1a3/0x2c0
[ 1197.225808][T28767]  ? kasan_check_write+0x14/0x20
[ 1197.230761][T28767]  ? lock_downgrade+0x880/0x880
[ 1197.235627][T28767]  ? debug_lockdep_rcu_enabled+0x71/0xa0
[ 1197.241272][T28767]  ovl_create_object+0x231/0x2c0
[ 1197.246221][T28767]  ? ovl_create_or_link+0x1250/0x1250
[ 1197.251607][T28767]  ? selinux_inode_mknod+0x80/0xc0
[ 1197.256729][T28767]  ovl_mknod+0x5d/0x80
[ 1197.260808][T28767]  vfs_mknod+0x447/0x790
[ 1197.265065][T28767]  do_mknodat+0x2df/0x480
[ 1197.269412][T28767]  ? do_file_open_root+0x3a0/0x3a0
[ 1197.274544][T28767]  ? do_syscall_64+0x26/0x610
[ 1197.279239][T28767]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1197.285321][T28767]  ? do_syscall_64+0x26/0x610
[ 1197.290015][T28767]  __x64_sys_mknod+0x7b/0xb0
[ 1197.294620][T28767]  do_syscall_64+0x103/0x610
[ 1197.299230][T28767]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1197.305138][T28767] RIP: 0033:0x4582f9
[ 1197.309059][T28767] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1197.328939][T28767] RSP: 002b:00007fb89af4ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
20:13:57 executing program 0:
r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cachefiles\x00', 0xa3a7040a0f97a9c3, 0x0)
ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000100)={0x7, 0xffff})
r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
openat$apparmor_thread_current(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/current\x00', 0x2, 0x0)
preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

20:13:57 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x0, 0x0)

[ 1197.337735][T28767] RAX: ffffffffffffffda RBX: 00007fb89af4ec90 RCX: 00000000004582f9
[ 1197.352249][T28767] RDX: 0000000000000705 RSI: 0000000000002000 RDI: 0000000020000080
[ 1197.360507][T28767] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1197.368496][T28767] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb89af4f6d4
[ 1197.376484][T28767] R13: 00000000004c3fec R14: 00000000004d7560 R15: 0000000000000003
20:13:57 executing program 2 (fault-call:4 fault-nth:13):
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:13:57 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99f6ffffffff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1197.477405][T28772] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1197.488211][T28763] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1197.515670][T28763] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:57 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000002400)=""/4096, 0xffffffffffffff86}], 0x10a0, 0xd)
ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000000)={0x7, 0x9, 0x400, 0x9788, 0x38})

[ 1197.617049][T28784] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1197.629977][T28786] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1197.630321][T28787] FAULT_INJECTION: forcing a failure.
[ 1197.630321][T28787] name failslab, interval 1, probability 0, space 0, times 0
[ 1197.652134][T28787] CPU: 1 PID: 28787 Comm: syz-executor.2 Not tainted 5.1.0-rc4+ #62
[ 1197.660121][T28787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1197.670175][T28787] Call Trace:
[ 1197.670202][T28787]  dump_stack+0x172/0x1f0
[ 1197.670225][T28787]  should_fail.cold+0xa/0x15
[ 1197.670244][T28787]  ? fault_create_debugfs_attr+0x1e0/0x1e0
[ 1197.670267][T28787]  ? __lock_acquire+0x548/0x3fb0
[ 1197.677892][T28787]  __should_failslab+0x121/0x190
[ 1197.677907][T28787]  should_failslab+0x9/0x14
[ 1197.677922][T28787]  __kmalloc+0x71/0x740
[ 1197.677944][T28787]  ? context_struct_to_string+0x368/0x950
[ 1197.677961][T28787]  context_struct_to_string+0x368/0x950
[ 1197.677978][T28787]  ? dump_masked_av_helper+0xa0/0xa0
[ 1197.677994][T28787]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1197.678010][T28787]  ? sidtab_search_core+0x164/0x210
[ 1197.678032][T28787]  security_sid_to_context_core.isra.0+0x2fb/0x390
[ 1197.688414][T28787]  security_sid_to_context_force+0x3a/0x50
[ 1197.688438][T28787]  selinux_inode_init_security+0x555/0x7b0
[ 1197.688460][T28787]  ? selinux_inode_create+0x30/0x30
[ 1197.688475][T28787]  ? lock_downgrade+0x880/0x880
[ 1197.688495][T28787]  ? kasan_check_read+0x11/0x20
[ 1197.688518][T28787]  security_inode_init_security+0x1b3/0x3c0
[ 1197.773983][T28787]  ? ext4_init_acl+0x290/0x290
[ 1197.778772][T28787]  ? security_skb_classify_flow+0xc0/0xc0
[ 1197.784499][T28787]  ? posix_acl_create+0x11a/0x430
[ 1197.789534][T28787]  ? lock_downgrade+0x880/0x880
[ 1197.794416][T28787]  ? ext4_set_acl+0x4f0/0x4f0
[ 1197.799103][T28787]  ? _raw_spin_unlock+0x2d/0x50
[ 1197.803970][T28787]  ext4_init_security+0x34/0x40
[ 1197.808836][T28787]  __ext4_new_inode+0x44b7/0x5450
[ 1197.813900][T28787]  ? ext4_free_inode+0x1450/0x1450
[ 1197.819068][T28787]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1197.825322][T28787]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1197.831587][T28787]  ? dqget+0x10d0/0x10d0
[ 1197.835856][T28787]  ? selinux_dentry_init_security+0x2a0/0x2a0
[ 1197.841939][T28787]  ext4_mknod+0x23c/0x5f0
[ 1197.846285][T28787]  ? ext4_add_nondir+0x90/0x90
[ 1197.851059][T28787]  ? selinux_inode_mknod+0x80/0xc0
[ 1197.856181][T28787]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1197.862453][T28787]  ? security_inode_mknod+0xf4/0x130
[ 1197.867752][T28787]  vfs_mknod+0x447/0x790
[ 1197.872019][T28787]  ovl_create_real+0x200/0x420
[ 1197.877781][T28787]  ovl_create_or_link+0x4ac/0x1250
[ 1197.882928][T28787]  ? ovl_unlink+0x20/0x20
[ 1197.887279][T28787]  ? ovl_create_object+0x1a3/0x2c0
[ 1197.892414][T28787]  ? kasan_check_write+0x14/0x20
[ 1197.897379][T28787]  ? lock_downgrade+0x880/0x880
[ 1197.902256][T28787]  ? debug_lockdep_rcu_enabled+0x71/0xa0
[ 1197.907916][T28787]  ovl_create_object+0x231/0x2c0
[ 1197.912880][T28787]  ? ovl_create_or_link+0x1250/0x1250
[ 1197.918281][T28787]  ? selinux_inode_mknod+0x80/0xc0
[ 1197.923407][T28787]  ovl_mknod+0x5d/0x80
[ 1197.927495][T28787]  vfs_mknod+0x447/0x790
[ 1197.931754][T28787]  do_mknodat+0x2df/0x480
[ 1197.936104][T28787]  ? do_file_open_root+0x3a0/0x3a0
[ 1197.941227][T28787]  ? do_syscall_64+0x26/0x610
[ 1197.945916][T28787]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1197.952000][T28787]  ? do_syscall_64+0x26/0x610
[ 1197.956709][T28787]  __x64_sys_mknod+0x7b/0xb0
[ 1197.961318][T28787]  do_syscall_64+0x103/0x610
[ 1197.965933][T28787]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1197.971834][T28787] RIP: 0033:0x4582f9
[ 1197.976012][T28787] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1197.995629][T28787] RSP: 002b:00007fb89af4ec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000085
[ 1198.004049][T28787] RAX: ffffffffffffffda RBX: 00007fb89af4ec90 RCX: 00000000004582f9
20:13:58 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60174006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

[ 1198.012025][T28787] RDX: 0000000000000705 RSI: 0000000000002000 RDI: 0000000020000080
[ 1198.020003][T28787] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1198.027982][T28787] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb89af4f6d4
[ 1198.035953][T28787] R13: 00000000004c3fec R14: 00000000004d7560 R15: 0000000000000003
20:13:58 executing program 2 (fault-call:4 fault-nth:14):
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:13:58 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
r1 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x7fff, 0x0)
ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000140)={0x3, 0x3, 0x2, 0x2, 0xfffffffffffffffe})
getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f00000001c0)=""/219, &(0x7f0000000000)=0xdb)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x10000258, 0x0)
r2 = gettid()
ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000300)=<r3=>0x0)
sendmsg$nl_netfilter(r1, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x5800}, 0xc, &(0x7f0000000340)={&(0x7f0000001480)={0x454, 0xe, 0xa, 0x510, 0x70bd25, 0x25dfdbfb, {0x0, 0x0, 0xa}, [@typed={0x8, 0x26, @ipv4=@rand_addr=0x8}, @typed={0x8, 0x92, @pid=r2}, @generic="3a949f27dd3a7d0ea5235da4a97a07fb1d8c06d772f779cf5b37c27d2d24daeb20ba3af1c7f0542fb8d2d4dfabae87e1b3b3562f5e5a942804110da9989318cb0a3b523ee00cf48af5a619f096b46737fbf045fd927c2ff1c3f9b1932c57d06dba621b9d29134a72f3c0f0465d218dca86b92bf1184a5abaa38231ce72e19b09fe1e2228c881577c1e27fec32fdf19d2e0e576abb756cabbe14dda10981757f7e8c20c7a5a260c131b3d8a37c669d2d27af61844d505ef43bef5d5e4e4dc3bc37a136f58a933d01f3e24fa17d9ad0ce3d65991e5f100047f4c2eb3bfc10d39c895344f1d90b03ed342ed62f1d4078102ce422537d0d3ac02", @nested={0x210, 0x26, [@typed={0x88, 0x90, @binary="2eee71198ea8dbf10c0589e274cfde56c239a45ef690e2e5e1ffd5d22de6d7919e769cdc1c4ffef48a37995387aa5b6ec6382920508715427f9135c38b077e409d4c98dc9a5421e8240b74a9a81ac59b78003c3895dc91b8d6f3be87e07e32a915f0381e207143bd59abbf7cc31ed27ccb015ab71f147ba90991b18558990dc35f768582"}, @typed={0xc, 0x5d, @u64=0x1ff}, @typed={0x8, 0x3b, @pid=r3}, @generic="ec9747dc6fcc2c75bfbc37eb636fe58614b95055460fded24a90f27dcec57dc52f8762a9a1f9c77007e187bfbb5caf83c0c02e6a923a068030e3afac5473af1d282ba6166d53f3a696f7fab48aad1f10370a1617c9b3047a00f0bcf9ab465cf32ed1ee51456a21e95861fee29cc9b58d4697ff59b66a276f48602fb0f32a13760305c7be8db2", @typed={0x4, 0x67}, @generic="a4a9e23a650de8b9e3e0084c816aa539bbd23d40fcc7a5d5d4e8c0100245f1b84e3e2340217b4434b368989048ea38573bb5f5264214120a412c7dae209b14ac7cf1a65c77afe298d3c7d1d968eb46ad5caa1b6df8099e4e316061d2142856918301b5e68b424d4ed35575b2a4489eb573b3bac30c71b8ce67902940af00e1bad030bc72d2e14901711c9bd69e5e130bf9c940ad442b2cfc7cece7a68eb0dedfc8c8f78a9fe6fb599fa0d25b3a168aea4cdf151718483aa794177f29774e38b931aadd2a6c00cacc2e81c564e63cfa59d5be89e85edd2b7f74", @typed={0xc, 0x6c, @u64=0x7}]}, @typed={0x14, 0x4e, @ipv6=@local}, @typed={0xc, 0x45, @u64=0xfff}, @generic="81ffc13359def7aee4a03f7821c5b0b54998b4f25e13bf0fc806b573ff40012bb116554db0c6f5c699e4b9c196a4015de47f71d516994a97651b171e2ecc536bc31f30610836b7b5477423be08eab8de8697ff69ad1647630e2b764d2c9c486706d4a4f36f1a846c46bed071571f79b623c4d82ae08c2b68702c291de81cc9aafb2b922a1124e9d4ff2cc4008c4cfbbdcd8a005d7d1b262c8823b7ad18bd28b633c753500a10210308953f397bbdbd8670b6be5f8954b29ecaffc645f37cc02fff79f567b5379d6bc1be2ba7855d1f9ce6a3eb2d3c1307da1e37924169b490d379515bfa45f284e53c000b430756da", @nested={0x18, 0x64, [@typed={0x14, 0x65, @str=',:/mime_type\x00'}]}]}, 0x454}, 0x1, 0x0, 0x0, 0x4000000}, 0x800)
r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001440)='/selinux/status\x00', 0x0, 0x0)
write$FUSE_NOTIFY_INVAL_INODE(r4, &(0x7f00000000c0)={0x28, 0x2, 0x0, {0x4, 0x3, 0x6}}, 0x28)
setsockopt$netlink_NETLINK_RX_RING(r4, 0x10e, 0x6, &(0x7f0000001400)={0x80000, 0xad0f, 0x10001, 0x4}, 0x10)
setsockopt$XDP_RX_RING(r1, 0x11b, 0x2, &(0x7f00000003c0)=0x204, 0x4)
setsockopt$XDP_UMEM_FILL_RING(r4, 0x11b, 0x5, &(0x7f0000000180)=0x100, 0x4)

20:13:58 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9907000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1198.137999][T28792] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:13:58 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99feffffffff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:13:58 executing program 0:
openat$vimc2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/video2\x00', 0x2, 0x0)
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0xffffffffffffffbf}], 0x2cc, 0x0)
r1 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x44000, 0x0)
ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0)

[ 1198.185571][T28792] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:58 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x0, 0x0)

20:13:58 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
r0 = socket$inet6_sctp(0xa, 0x0, 0x84)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000000c0)={<r1=>0x0, @in={{0x2, 0x4e21, @rand_addr=0x8}}, 0x80000000, 0x8000}, &(0x7f0000000000)=0x90)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e21, 0x8, @mcast2, 0x7}}, 0x2, 0xff}, &(0x7f0000000240)=0x90)

[ 1198.287570][T28800] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1198.298645][T28804] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1198.316447][T28804] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:58 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:13:58 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e6017a006cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:13:58 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9908000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1198.427861][T28810] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:58 executing program 0:
r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)={0x1, [<r1=>0x0]}, &(0x7f00000000c0)=0x8)
setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000140)='tls\x00', 0x4)
setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r1, 0xfff}, 0x267)
r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
ioctl$FS_IOC_GETFSLABEL(r0, 0x81009431, &(0x7f0000000180))
preadv(r2, &(0x7f0000000040), 0x0, 0x0)

[ 1198.541420][T28820] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1198.578878][T28826] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:13:58 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x87, 0x1)

[ 1198.598889][T28826] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1198.634313][T28830] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:13:58 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900020000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1198.687686][T28833] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:13:58 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040), 0x0, 0x0)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
r2 = dup3(r1, r1, 0x80000)
setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000100)=[@in6={0xa, 0x9, 0x4, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x80}, @in={0x2, 0x4e22, @rand_addr=0x7}, @in6={0xa, 0x4e22, 0x1493, @ipv4={[], [], @local}, 0x7}, @in={0x2, 0x4e22, @rand_addr=0x779e}, @in={0x2, 0x4e20, @rand_addr=0x2}], 0x68)
setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000180)='tls\x00', 0x4)
getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000000)={0x0, @remote, @local}, &(0x7f00000000c0)=0xc)

[ 1198.743068][T28833] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1198.772071][T28838] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1198.780759][T28842] overlayfs: './file0' not a directory
20:13:58 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x88, 0x1)

20:13:58 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9909000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:13:58 executing program 0:
openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x4000000004002, 0x0)

[ 1198.887317][T28844] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1198.972999][T28855] overlayfs: './file0' not a directory
[ 1199.067202][T28854] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1199.067254][T28857] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:13:59 executing program 5:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000000)="0adc1f123c123f3188b070")
pipe(&(0x7f0000000480)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
r3 = socket$inet_udp(0x2, 0x2, 0x0)
close(r3)
r4 = socket$inet(0x2, 0x4000000000000001, 0x0)
write$P9_RFSYNC(r2, &(0x7f00000000c0)={0x7}, 0x7)
setsockopt$inet_tcp_int(r4, 0x6, 0x80000000000002, &(0x7f0000000040)=0x72, 0x4)
bind$inet(r4, &(0x7f0000000180)={0x2, 0x4e23, @multicast1}, 0x10)
setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10)
sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10)
writev(r4, &(0x7f0000000080)=[{&(0x7f0000000ec0)='a', 0x1}], 0x1)
write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0)
splice(r1, 0x0, r3, 0x0, 0x0, 0x0)

20:13:59 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100036cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:13:59 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040), 0x0, 0x0)
ioctl$NBD_CLEAR_SOCK(r0, 0xab04)
r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x8c, 0x801)
ioctl$NBD_SET_SIZE_BLOCKS(r1, 0xab07, 0x3)
ioctl$UI_DEV_SETUP(r1, 0x405c5503, &(0x7f00000000c0)={{0x1, 0xffffffffffffffff, 0x2c2, 0xffb}, 'syz0\x00', 0x43})
prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r1)

20:13:59 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x8a, 0x1)

20:13:59 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900030000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1199.187232][T28859] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:13:59 executing program 0:
r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000003c0)={@empty, 0x40000, 0x1, 0x1, 0x6, 0x84, 0x4}, 0x20)
ioctl$sock_netrom_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={0x0, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bpq0='bpq0\x00', 0x10001, 'syz0\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x10001, 0x0, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @null, @null]})
r1 = socket$kcm(0x2, 0x5, 0x84)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000014c0)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
setsockopt$sock_attach_bpf(r1, 0x84, 0xd, 0x0, 0x8)
r4 = dup3(r2, r2, 0x80000)
ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000000c0)={0x3, &(0x7f0000000000)=[{<r5=>0x0}, {}, {}]})
ioctl$DRM_IOCTL_LOCK(r4, 0x4008642a, &(0x7f0000000100)={r5, 0x18})
syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0xfffffffffffffffc, 0x280)
r6 = getpgid(0xffffffffffffffff)
r7 = getpgrp(0x0)
setpgid(r6, r7)
r8 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r8, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

20:13:59 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff990a000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1199.263893][T28869] overlayfs: './file0' not a directory
20:13:59 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x8b, 0x1)

[ 1199.317788][T28863] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1199.336935][T28863] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:59 executing program 0:
r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x1, 0x0)
bind$rose(r0, &(0x7f0000000140)=@full={0xb, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x6, [@bcast, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}, 0x1)
r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
poll(&(0x7f00000000c0)=[{r0, 0x8000}, {r0, 0x30}, {r1, 0x21}], 0x3, 0x3e23)
pipe2(&(0x7f0000000100), 0x80000)
preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

[ 1199.429093][T28882] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1199.429187][T28875] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1199.460633][T28879] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1199.463101][T28882] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:13:59 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x8e, 0x1)

20:13:59 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x408000, 0x0)
connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22, 0xa466, @local, 0x4}, 0x1c)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000100)=0x1, 0x4)

[ 1199.512540][T28888] overlayfs: './file0' not a directory
20:13:59 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff990b000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1199.641233][T28890] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1199.683522][T28899] overlayfs: './file0' not a directory
[ 1199.784206][T28898] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1199.907892][T28901] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:00 executing program 0:
r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0)
r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0xfffffffffffffe32, 0x4000)
ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000100)=r1)
setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000000140), 0x4)
r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x28000, 0x0)
preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

20:14:00 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100056cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:00 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x8f, 0x1)

20:14:00 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900040000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:00 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9923000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1200.163025][T28905] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1200.163788][T28909] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1200.178685][T28911] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1200.202928][T28917] overlayfs: './file0' not a directory
20:14:00 executing program 0:
r0 = signalfd(0xffffffffffffff9c, &(0x7f0000000180)={0x1}, 0x8)
preadv(r0, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/183, 0xb7}], 0x1, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
pwritev(r0, &(0x7f0000001800)=[{&(0x7f00000002c0)="fa86721c75c72f15c11f51e4ae1b003b632dea57b73b2c9d206d7b18124a605a05f0b9d4c7533e755a5fe1d2b0a6e59666fe90f6ac18bea72d2d13e894ce5472fbea68ae84e7bcb86e3c41035aa7075c9bfafe5e00435ae2834193cebc1db31a52821941fb47973a71cae5b745784410c25444c6b1b1f72ce7e3b12e99ada6f1fff97c717f6f7cf7f69791495328f1795f1e65eecf71d0af28a4f3682dda047d54eedef4cd90773c733acd428fcde035767e6f5b360ef50b1487d90d4b6915fca2866c11be36f3d436580604188e8f7720bc6f89a3017627ab53e30edc046ba9945f8ddcc907e8a6d6980e6c998bd5a4a9b7858a57f735df836eeb23050d", 0xfe}, {&(0x7f0000001400)="749a00462045246df80400f1b1f46ca9a9259b74b7abf45d867ad92b510c728887234218ba7cccbede7f9bffdac1a776f2f89b18068615a1c3332ddfaac513add90d8d146631e8fa3057e3972872c443ae0617e34a87542fb1a3335d8728ed6569d51cba9606449b35c290ba8bf035610aae801eaf0c3f88f94efe2594aec5a61245fc63817655554cbf6b75d0c03deeedffc42e2c9749ed80ec36702b918c7ba1dd5b72b8d69f99693b19bfcd4d55c411806a21f2afe9b46e9b1f9de8eab5b59b351999f7e58f8ed4b6ce5609ccd12ef3b5042546ef6b4110f28497f83ad5b26942", 0xe2}, {&(0x7f00000003c0)}, {&(0x7f0000001500)="1f4d65410bdd16148b0d2d5cebbb16dedfd334cfc8786b81105ac220c8a078e7d24e63120650c1892d4a6b2e20ea03c920cceb82befe7e13f9834cef07ba42b038023f29f524cfaff4651927b54aab4cbfb05200ffd5718fe81831f00b80044c59bc16c6146bd2c3b61d583ef2ffd0c0a6a4464cc5266d4ab6cb7cde135f", 0x7e}, {&(0x7f0000001580)="96514f5dc28b1b50c18c58e63327b1174ed5da1be5f5251bdf75d45c24669e6acbffa50a2b15c33708f1152229a3836835543aca43bc27579c84acebe505852e8447de78872d867900dd9ecd9a5ae12c38f83673e7a0d7dd527bb2b82c20b49a25e098e1f9ac0afa62e7cb9023cd723f02507bfcfacccaab643474a23ee502d359", 0x81}, {&(0x7f0000001640)="729af4185811cbfccddbe371877b4045883104f280dabdd4272e51ac226201affeeeeaf16c91d015d3b400c0e09acc2802f247f63e08a222f5205bcf24e57912351f3a8283274d652e65969346de44949fb82f3dd02f210f5c20435a2b49ded5a37e2814736f2826ea0372387cc124e95d4e475eb6637984176cc9c5a796f84131d0166f513f338907", 0x89}, {&(0x7f0000001880)="5bc1a25bd04a133e93da46d5b3f20631b34eaf9cc35ce71db6f87c5a72c629d297aba96b1ed8efd1c41c58470a24d3db4ccc7cad8e866a2e6e80ce344015b72862e1ce0665ed965b96bb73a511368fa3bdf28326a849ab865e712bbef7b41a02994b7546a7a0be4ff6c56941e6791a32ab78203c39e9baca7093610cec2c66ef09c9713e15ed3bd173cacaa19c66441e8b47488e9b4d42845da1cc6cbddc9ceccbbf4beb65b38a200a0588b6a46288b68e37a499f931e6fcfb644f918d37314e54bcddb3e7e7887cddaf4500a4ad84e4f988ea21abb4443c6a2d1adc253a00178ffa125641258e82d79338c89fd2d6", 0xef}], 0x7, 0x47)
r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x200002, 0x0)
ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f0000000080)="e1443e32d72c68d44b0df91f2e17720efd1db91929530329d0ae94a36fd0b31caf35c6a098764366f25a2c80e509ceda1e5b96c3e9b9b280fdebced38147b72c67dcb4c4a74d8783196d4f3681964ff0b89ccfc45e2864dcba46361397fdee0648bdad27cdf58a55a527d8699b0141bef583e865cee9409726579f735147bc928c2c251e7278fa60515b591cd58024b7a93dc0d79a83bf2ff448bd63bb32502e971488b8776cd99a7e93dfab453a4886eaa27ab1c85773fa82332fd8ab6af7ad9f8021b32e37083b25632fec96dd67a33c9571a843084fe077ef01429e404ad5d12edac9bda4b2d4e682cc4c8aa64fda2754930297bcda7cc54fcad2c33d6bde")

20:14:00 executing program 5:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x8e, 0x1)

[ 1200.220471][T28905] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:00 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x95, 0x1)

20:14:00 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
socket$nl_crypto(0x10, 0x3, 0x15)
fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x3)
ioctl$VIDIOC_S_HW_FREQ_SEEK(0xffffffffffffffff, 0x40305652, &(0x7f0000000100)={0x8b, 0x7, 0x80, 0x1e3, 0x100000000, 0x9, 0x8001})
r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x20000, 0x0)
ioctl$VIDIOC_S_DV_TIMINGS(r1, 0xc0845657, &(0x7f0000000140)={0x0, @reserved})
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

20:14:00 executing program 5:
r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000003c0)={@empty, 0x40000, 0x1, 0x1, 0x6, 0x84, 0x4}, 0x20)
ioctl$sock_netrom_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={0x0, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bpq0='bpq0\x00', 0x10001, 'syz0\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x10001, 0x0, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @null, @null]})
r1 = socket$kcm(0x2, 0x5, 0x84)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000014c0)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
setsockopt$sock_attach_bpf(r1, 0x84, 0xd, 0x0, 0x8)
r4 = dup3(r2, r2, 0x80000)
ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000000c0)={0x3, &(0x7f0000000000)=[{<r5=>0x0}, {}, {}]})
ioctl$DRM_IOCTL_LOCK(r4, 0x4008642a, &(0x7f0000000100)={r5, 0x18})
syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0xfffffffffffffffc, 0x280)
r6 = getpgid(0xffffffffffffffff)
r7 = getpgrp(0x0)
setpgid(r6, r7)
r8 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r8, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

[ 1200.376358][T28924] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1200.394011][T28926] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1200.395953][T28923] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1200.431658][T28923] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:00 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000240)='/dev/nullb0\x00', 0x4000000004002, 0x0)
r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3ff, 0x41)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000000c0)={<r2=>0x0, @in={{0x2, 0x4e20, @loopback}}, 0x401, 0x4, 0x5, 0x7e2e, 0x4}, &(0x7f0000000180)=0x98)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000001c0)={r2, 0x100000000}, &(0x7f0000000200)=0x8)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
creat(&(0x7f0000000080)='./file0\x00', 0xa0)

20:14:00 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900050000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1200.474244][T28934] overlayfs: './file0' not a directory
20:14:00 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100066cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:00 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x96, 0x1)

20:14:00 executing program 5:
r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000003c0)={@empty, 0x40000, 0x1, 0x1, 0x6, 0x84, 0x4}, 0x20)
ioctl$sock_netrom_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={0x0, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bpq0='bpq0\x00', 0x10001, 'syz0\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x10001, 0x0, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @null, @null]})
r1 = socket$kcm(0x2, 0x5, 0x84)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000014c0)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
setsockopt$sock_attach_bpf(r1, 0x84, 0xd, 0x0, 0x8)
r4 = dup3(r2, r2, 0x80000)
ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000000c0)={0x3, &(0x7f0000000000)=[{<r5=>0x0}, {}, {}]})
ioctl$DRM_IOCTL_LOCK(r4, 0x4008642a, &(0x7f0000000100)={r5, 0x18})
syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0xfffffffffffffffc, 0x280)
r6 = getpgid(0xffffffffffffffff)
r7 = getpgrp(0x0)
setpgid(r6, r7)
r8 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r8, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

20:14:00 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff992d000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:00 executing program 5:
r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000003c0)={@empty, 0x40000, 0x1, 0x1, 0x6, 0x84, 0x4}, 0x20)
ioctl$sock_netrom_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={0x0, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bpq0='bpq0\x00', 0x10001, 'syz0\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x10001, 0x0, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @null, @null]})
r1 = socket$kcm(0x2, 0x5, 0x84)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000014c0)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
setsockopt$sock_attach_bpf(r1, 0x84, 0xd, 0x0, 0x8)
r4 = dup3(r2, r2, 0x80000)
ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000000c0)={0x3, &(0x7f0000000000)=[{<r5=>0x0}, {}, {}]})
ioctl$DRM_IOCTL_LOCK(r4, 0x4008642a, &(0x7f0000000100)={r5, 0x18})
syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0xfffffffffffffffc, 0x280)
r6 = getpgid(0xffffffffffffffff)
r7 = getpgrp(0x0)
setpgid(r6, r7)
r8 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r8, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

20:14:00 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000180)='/dev/nullb0\x00', 0x4000000003ffe, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
r1 = gettid()
capset(&(0x7f0000000000)={0x399f1336, r1}, &(0x7f00000000c0)={0x3, 0x101, 0x7, 0x0, 0xffffffff, 0x6})

[ 1200.728536][T28947] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1200.756165][T28953] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1200.776565][T28957] overlayfs: './file0' not a directory
20:14:00 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x60200, 0x0)
ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000001400)=""/4096)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

20:14:00 executing program 5:
r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000003c0)={@empty, 0x40000, 0x1, 0x1, 0x6, 0x84, 0x4}, 0x20)
ioctl$sock_netrom_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={0x0, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bpq0='bpq0\x00', 0x10001, 'syz0\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x10001, 0x0, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @null, @null]})
r1 = socket$kcm(0x2, 0x5, 0x84)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000014c0)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
setsockopt$sock_attach_bpf(r1, 0x84, 0xd, 0x0, 0x8)
r4 = dup3(r2, r2, 0x80000)
ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000000c0)={0x3, &(0x7f0000000000)=[{<r5=>0x0}, {}, {}]})
ioctl$DRM_IOCTL_LOCK(r4, 0x4008642a, &(0x7f0000000100)={r5, 0x18})
syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0xfffffffffffffffc, 0x280)
r6 = getpgid(0xffffffffffffffff)
r7 = getpgrp(0x0)
setpgid(r6, r7)
openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)

20:14:00 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x99, 0x1)

20:14:00 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9948000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1200.859307][T28956] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1200.896194][T28956] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:00 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900060000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:00 executing program 5:
r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000003c0)={@empty, 0x40000, 0x1, 0x1, 0x6, 0x84, 0x4}, 0x20)
ioctl$sock_netrom_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={0x0, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bpq0='bpq0\x00', 0x10001, 'syz0\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x10001, 0x0, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @null, @null]})
r1 = socket$kcm(0x2, 0x5, 0x84)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000014c0)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
setsockopt$sock_attach_bpf(r1, 0x84, 0xd, 0x0, 0x8)
r4 = dup3(r2, r2, 0x80000)
ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000000c0)={0x3, &(0x7f0000000000)=[{<r5=>0x0}, {}, {}]})
ioctl$DRM_IOCTL_LOCK(r4, 0x4008642a, &(0x7f0000000100)={r5, 0x18})
syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0xfffffffffffffffc, 0x280)
r6 = getpgid(0xffffffffffffffff)
r7 = getpgrp(0x0)
setpgid(r6, r7)

20:14:01 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100076cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:01 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000200)='/dev/nullb0\x00', 0x4000000004002, 0x0)
r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xa36, 0x80002)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000240)={<r2=>0x0, @in6={{0xa, 0x4e21, 0x800, @rand_addr="13b7cb1692b83f4ba8406dc1d692922a", 0x7}}}, &(0x7f00000000c0)=0x84)
getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000100)={<r3=>r2, @in6={{0xa, 0x4e23, 0xcf, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x1}}, 0x0, 0x401, 0x7, 0x7ff, 0x80}, &(0x7f0000000080)=0x98)
read$FUSE(r1, &(0x7f0000001400), 0x1000)
setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000001c0)={0x40, 0x6, 0x0, 0x1, 0x1, 0x6, 0xfe2, 0x2, r3}, 0x20)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

20:14:01 executing program 5:
r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000003c0)={@empty, 0x40000, 0x1, 0x1, 0x6, 0x84, 0x4}, 0x20)
ioctl$sock_netrom_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={0x0, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bpq0='bpq0\x00', 0x10001, 'syz0\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x10001, 0x0, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @null, @null]})
r1 = socket$kcm(0x2, 0x5, 0x84)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000014c0)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
setsockopt$sock_attach_bpf(r1, 0x84, 0xd, 0x0, 0x8)
r4 = dup3(r2, r2, 0x80000)
ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000000c0)={0x3, &(0x7f0000000000)=[{<r5=>0x0}, {}, {}]})
ioctl$DRM_IOCTL_LOCK(r4, 0x4008642a, &(0x7f0000000100)={r5, 0x18})
syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0xfffffffffffffffc, 0x280)
getpgid(0xffffffffffffffff)
getpgrp(0x0)

[ 1201.074441][T28969] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1201.103171][T28977] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:01 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000140)='/dev/nullb0\x00', 0x80000000001, 0x0)
openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x2, 0x0)
preadv(r0, &(0x7f0000000080), 0x1, 0x0)

20:14:01 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x9a, 0x1)

[ 1201.129592][T28982] overlayfs: './file0' not a directory
20:14:01 executing program 5:
r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000003c0)={@empty, 0x40000, 0x1, 0x1, 0x6, 0x84, 0x4}, 0x20)
ioctl$sock_netrom_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={0x0, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bpq0='bpq0\x00', 0x10001, 'syz0\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x10001, 0x0, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @null, @null]})
r1 = socket$kcm(0x2, 0x5, 0x84)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000014c0)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
setsockopt$sock_attach_bpf(r1, 0x84, 0xd, 0x0, 0x8)
r4 = dup3(r2, r2, 0x80000)
ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000000c0)={0x3, &(0x7f0000000000)=[{<r5=>0x0}, {}, {}]})
ioctl$DRM_IOCTL_LOCK(r4, 0x4008642a, &(0x7f0000000100)={r5, 0x18})
syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0xfffffffffffffffc, 0x280)
getpgid(0xffffffffffffffff)

20:14:01 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff994c000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:01 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x4000000004002, 0x0)
r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x4, 0x80000)
getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@dev, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r2=>0x0}}, {{@in6=@ipv4={[], [], @initdev}}, 0x0, @in=@dev}}, &(0x7f0000000080)=0xe8)
getresgid(&(0x7f0000000200)=<r3=>0x0, &(0x7f0000000240), &(0x7f0000000280))
ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f0000000380)={0x0, 0x1000})
write$P9_RGETATTR(r1, &(0x7f00000002c0)={0xa0, 0x19, 0x2, {0x1108, {0x2, 0x4, 0x5}, 0x9, r2, r3, 0x1c2, 0x3, 0x6, 0x6, 0x2, 0x4, 0x7, 0x100, 0x8, 0x1, 0x81, 0x5, 0x0, 0xc6, 0x3}}, 0xa0)
preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000400)=""/4096, 0xb6d}], 0x1, 0x0)

[ 1201.237583][T28986] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1201.251253][T28986] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1201.251360][T28990] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:01 executing program 5:
r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000003c0)={@empty, 0x40000, 0x1, 0x1, 0x6, 0x84, 0x4}, 0x20)
ioctl$sock_netrom_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={0x0, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bpq0='bpq0\x00', 0x10001, 'syz0\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x10001, 0x0, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @null, @null]})
r1 = socket$kcm(0x2, 0x5, 0x84)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000014c0)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
setsockopt$sock_attach_bpf(r1, 0x84, 0xd, 0x0, 0x8)
r4 = dup3(r2, r2, 0x80000)
ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000000c0)={0x3, &(0x7f0000000000)=[{<r5=>0x0}, {}, {}]})
ioctl$DRM_IOCTL_LOCK(r4, 0x4008642a, &(0x7f0000000100)={r5, 0x18})
syz_open_dev$dri(&(0x7f0000000140)='/dev/dri/card#\x00', 0xfffffffffffffffc, 0x280)

20:14:01 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x9b, 0x1)

[ 1201.312001][T28999] overlayfs: './file0' not a directory
20:14:01 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
r1 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm-control\x00', 0x80000, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000200)={0x0, 0x18, 0xfa00, {0x2, &(0x7f00000001c0), 0x111, 0x7}}, 0x20)
fcntl$setsig(r1, 0xa, 0x0)
r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vsock\x00', 0x200105, 0x0)
write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000000c0)={<r3=>0xffffffffffffffff}, 0x13f, 0xa}}, 0x20)
ioctl$FICLONERANGE(r0, 0x4020940d, &(0x7f0000000000)={r0, 0x0, 0x88, 0x9, 0x9})
write$RDMA_USER_CM_CMD_LISTEN(r2, &(0x7f0000000140)={0x7, 0x8, 0xfa00, {r3, 0x80000001}}, 0x10)

20:14:01 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900070000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1201.374672][T29002] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1201.393894][T29006] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1201.407443][T29006] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:01 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100096cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:01 executing program 5:
r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000003c0)={@empty, 0x40000, 0x1, 0x1, 0x6, 0x84, 0x4}, 0x20)
ioctl$sock_netrom_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={0x0, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bpq0='bpq0\x00', 0x10001, 'syz0\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x10001, 0x0, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @null, @null]})
r1 = socket$kcm(0x2, 0x5, 0x84)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000014c0)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
setsockopt$sock_attach_bpf(r1, 0x84, 0xd, 0x0, 0x8)
r4 = dup3(r2, r2, 0x80000)
ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000000c0)={0x3, &(0x7f0000000000)=[{<r5=>0x0}, {}, {}]})
ioctl$DRM_IOCTL_LOCK(r4, 0x4008642a, &(0x7f0000000100)={r5, 0x18})

20:14:01 executing program 5:
r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000003c0)={@empty, 0x40000, 0x1, 0x1, 0x6, 0x84, 0x4}, 0x20)
ioctl$sock_netrom_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={0x0, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bpq0='bpq0\x00', 0x10001, 'syz0\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x10001, 0x0, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @null, @null]})
r1 = socket$kcm(0x2, 0x5, 0x84)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000014c0)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
setsockopt$sock_attach_bpf(r1, 0x84, 0xd, 0x0, 0x8)
dup3(r2, r2, 0x80000)
ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000000c0)={0x3, &(0x7f0000000000)=[{}, {}, {}]})

20:14:01 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000000))

20:14:01 executing program 5:
r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000003c0)={@empty, 0x40000, 0x1, 0x1, 0x6, 0x84, 0x4}, 0x20)
ioctl$sock_netrom_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={0x0, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bpq0='bpq0\x00', 0x10001, 'syz0\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x10001, 0x0, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @null, @null]})
r1 = socket$kcm(0x2, 0x5, 0x84)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000014c0)={<r2=>0xffffffffffffffff, <r3=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
setsockopt$sock_attach_bpf(r1, 0x84, 0xd, 0x0, 0x8)
dup3(r2, r2, 0x80000)

[ 1201.633495][T29002] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1201.647383][T29023] overlayfs: './file0' not a directory
[ 1201.663285][T29021] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:01 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x9c, 0x1)

20:14:01 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9960000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:01 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x400000, 0x0)
preadv(r0, &(0x7f0000000040), 0x10000000000000c9, 0x0)

20:14:01 executing program 5:
r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000003c0)={@empty, 0x40000, 0x1, 0x1, 0x6, 0x84, 0x4}, 0x20)
ioctl$sock_netrom_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={0x0, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bpq0='bpq0\x00', 0x10001, 'syz0\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x10001, 0x0, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @null, @null]})
r1 = socket$kcm(0x2, 0x5, 0x84)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
setsockopt$sock_attach_bpf(r1, 0x84, 0xd, 0x0, 0x8)

[ 1201.778895][T29027] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:14:01 executing program 5:
r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000003c0)={@empty, 0x40000, 0x1, 0x1, 0x6, 0x84, 0x4}, 0x20)
ioctl$sock_netrom_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={0x0, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bpq0='bpq0\x00', 0x10001, 'syz0\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x10001, 0x0, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @null, @null]})
r1 = socket$kcm(0x2, 0x5, 0x84)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000014c0))
setsockopt$sock_attach_bpf(r1, 0x84, 0xd, 0x0, 0x8)

[ 1201.820331][T29036] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1201.852533][T29040] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:01 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{&(0x7f0000001400)=""/4096, 0xfffffe92}], 0x1, 0x0)

20:14:01 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900080000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1201.878020][T29027] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1201.892563][T29043] overlayfs: './file0' not a directory
[ 1201.995948][T29051] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1202.009304][T29049] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1202.034393][T29051] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:02 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e601000a6cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:02 executing program 5:
r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000003c0)={@empty, 0x40000, 0x1, 0x1, 0x6, 0x84, 0x4}, 0x20)
ioctl$sock_netrom_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={0x0, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bpq0='bpq0\x00', 0x10001, 'syz0\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x10001, 0x0, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @null, @null]})
r1 = socket$kcm(0x2, 0x5, 0x84)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000014c0))
setsockopt$sock_attach_bpf(r1, 0x84, 0xd, 0x0, 0x8)

20:14:02 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x9d, 0x1)

20:14:02 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
r1 = socket$caif_stream(0x25, 0x1, 0x2)
ioctl$SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000000))

20:14:02 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9968000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:02 executing program 5:
r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000003c0)={@empty, 0x40000, 0x1, 0x1, 0x6, 0x84, 0x4}, 0x20)
ioctl$sock_netrom_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={0x0, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bpq0='bpq0\x00', 0x10001, 'syz0\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x10001, 0x0, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @null, @null]})
r1 = socket$kcm(0x2, 0x5, 0x84)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000014c0))
setsockopt$sock_attach_bpf(r1, 0x84, 0xd, 0x0, 0x8)

[ 1202.177767][T29054] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1202.186616][T29066] overlayfs: './file0' not a directory
20:14:02 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x9e, 0x1)

20:14:02 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x2000000002, 0x0)
setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f00000000c0), 0x4)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

[ 1202.307033][T29069] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1202.313364][T29072] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1202.333910][T29077] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1202.347778][T29072] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:02 executing program 5:
r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000003c0)={@empty, 0x40000, 0x1, 0x1, 0x6, 0x84, 0x4}, 0x20)
ioctl$sock_netrom_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={0x0, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bpq0='bpq0\x00', 0x10001, 'syz0\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x10001, 0x0, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @null, @null]})
r1 = socket$kcm(0x2, 0x5, 0x84)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
setsockopt$sock_attach_bpf(r1, 0x84, 0xd, 0x0, 0x8)

[ 1202.379066][T29081] overlayfs: './file0' not a directory
20:14:02 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x9f, 0x1)

20:14:02 executing program 0:
r0 = syz_open_dev$media(&(0x7f0000000140)='/dev/media#\x00', 0x9, 0x0)
perf_event_open(&(0x7f00000000c0)={0x3, 0x70, 0x0, 0x800, 0xc0, 0xb6af, 0x0, 0x1, 0x28, 0x30d75cc79060f8cd, 0x4, 0x2, 0x5, 0x6, 0x6, 0xed2, 0x7d10, 0x100000000, 0x2, 0x3, 0x1, 0xffffffff, 0x4, 0xfffffffffffffffc, 0x8, 0x5, 0x28f, 0x400, 0x81, 0x20, 0x9, 0x3, 0x1, 0x1d1, 0x1000, 0x6, 0x5, 0x80, 0x0, 0x9, 0x5, @perf_bp={&(0x7f0000000000), 0x1}, 0x200, 0x27, 0x40000004, 0x1e3549eaa67c5f96, 0x3, 0x98e, 0x6c0}, 0x0, 0xf, r0, 0x9)
r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

20:14:02 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900090000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1202.507563][T29088] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1202.544267][T29095] overlayfs: './file0' not a directory
[ 1202.564613][T29088] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:02 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e601000b6cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:02 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff996c000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:02 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cachefiles\x00', 0x109000, 0x0)
write$cgroup_subtree(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="2b706964ce0c2c2570752000696f202d696f202d637075202b696f202d6d656d6f727920"], 0x24)
getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000140), &(0x7f0000000180)=0xc)
getsockopt$nfc_llcp(r1, 0x118, 0x2, &(0x7f00000001c0)=""/176, 0xb0)
getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000002c0)={<r2=>0x0, 0x2}, &(0x7f0000000300)=0x8)
ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000000380)=""/128)
setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000340)={r2, 0x1ff}, 0x8)
fstat(r0, &(0x7f00000000c0))

20:14:02 executing program 5:
r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000003c0)={@empty, 0x40000, 0x1, 0x1, 0x6, 0x84, 0x4}, 0x20)
ioctl$sock_netrom_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={0x0, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bpq0='bpq0\x00', 0x10001, 'syz0\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x10001, 0x0, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @null, @null]})
r1 = socket$kcm(0x2, 0x5, 0x84)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
setsockopt$sock_attach_bpf(r1, 0x84, 0xd, 0x0, 0x8)

20:14:02 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0xa0, 0x1)

[ 1202.627106][T29098] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:02 executing program 5:
r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000003c0)={@empty, 0x40000, 0x1, 0x1, 0x6, 0x84, 0x4}, 0x20)
ioctl$sock_netrom_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={0x0, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bpq0='bpq0\x00', 0x10001, 'syz0\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x10001, 0x0, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @null, @null]})
r1 = socket$kcm(0x2, 0x5, 0x84)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
setsockopt$sock_attach_bpf(r1, 0x84, 0xd, 0x0, 0x8)

20:14:02 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x33d, 0x400000)
accept$ax25(r1, &(0x7f00000000c0)={{0x3, @default}, [@null, @default, @default, @netrom, @null, @remote, @bcast, @default]}, &(0x7f0000000140)=0x48)

[ 1202.772091][T29104] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1202.775678][T29105] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:02 executing program 5:
r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000003c0)={@empty, 0x40000, 0x1, 0x1, 0x6, 0x84, 0x4}, 0x20)
ioctl$sock_netrom_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={0x0, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bpq0='bpq0\x00', 0x10001, 'syz0\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x10001, 0x0, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @null, @null]})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x84, 0xd, 0x0, 0x8)

[ 1202.840188][T29118] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1202.843003][T29115] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1202.877592][T29123] overlayfs: './file0' not a directory
20:14:02 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x10000, 0x0)
ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000100)={r1, 0x7, 0x1000, r1})
ioctl$VIDIOC_CROPCAP(r1, 0xc02c563a, &(0x7f00000000c0)={0xd, {0x9, 0xffff, 0x1f, 0x9}, {0x6, 0x0, 0x10000, 0x7}, {0x2, 0x75}})
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

20:14:02 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99000a0000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:02 executing program 5:
r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000003c0)={@empty, 0x40000, 0x1, 0x1, 0x6, 0x84, 0x4}, 0x20)
ioctl$sock_netrom_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={0x0, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bpq0='bpq0\x00', 0x10001, 'syz0\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x10001, 0x0, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @null, @null]})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x84, 0xd, 0x0, 0x8)

[ 1202.904102][T29115] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:02 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0xa1, 0x1)

[ 1203.064391][T29132] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1203.077749][T29135] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1203.100393][T29135] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1203.130449][T29139] overlayfs: './file0' not a directory
20:14:03 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60120106cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:03 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9974000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:03 executing program 5:
r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000003c0)={@empty, 0x40000, 0x1, 0x1, 0x6, 0x84, 0x4}, 0x20)
ioctl$sock_netrom_SIOCDELRT(r0, 0x890c, &(0x7f0000000180)={0x0, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bpq0='bpq0\x00', 0x10001, 'syz0\x00', @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, 0x10001, 0x0, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x2}, @bcast, @null, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @null, @null]})
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x84, 0xd, 0x0, 0x8)

20:14:03 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0xffffff30}], 0x10000092, 0x0)

20:14:03 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0xa5, 0x1)

20:14:03 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

[ 1203.180910][T29140] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:03 executing program 5:
r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000003c0)={@empty, 0x40000, 0x1, 0x1, 0x6, 0x84, 0x4}, 0x20)
r1 = socket$kcm(0x2, 0x5, 0x84)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
setsockopt$sock_attach_bpf(r1, 0x84, 0xd, 0x0, 0x8)

20:14:03 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99000b0000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:03 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0xc00, 0x1)

[ 1203.301887][T29153] overlayfs: './file0' not a directory
[ 1203.311200][T29150] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1203.311325][T29147] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:03 executing program 5:
openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
r0 = socket$kcm(0x2, 0x5, 0x84)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
setsockopt$sock_attach_bpf(r0, 0x84, 0xd, 0x0, 0x8)

20:14:03 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
ioctl(r0, 0x47, &(0x7f0000000140)="42ae61df9a4889f3283c71729a37d3ecf964c71d18acc9332a2a91abef74fcc8ce47645a21696bdb072ecca07a2a02a7e217072aba1fc23297f0d5807a71e4c46aa70f0f681fd966b2d4fe8ba213229b2a437b7679fcce926a0490b21a5d43a01e78bbd3")
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
r1 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x8000000010000, 0x200000)
ioctl$KVM_DIRTY_TLB(r1, 0x4010aeaa, &(0x7f0000000200)={0x1, 0x1})
r2 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x0, 0x0)
setsockopt$inet6_tcp_buf(r2, 0x6, 0x1e, &(0x7f00000000c0)="c0717eea7c182906e1e341881624ea2bcb2da7f0bce47bd6d9fa182fdf7a56295e3e56a5efb45fc0d3ef87967b1c4aead3bd3b94e1d9030d51492ec32abcccba5a209f61cccdf1ab3d047ba373b159a87b7b147730b577aba0ff83d0590f8a095a2e1e305b67a9f3ca39afca13984011", 0x70)

20:14:03 executing program 5:
r0 = socket$kcm(0x2, 0x5, 0x84)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
setsockopt$sock_attach_bpf(r0, 0x84, 0xd, 0x0, 0x8)

[ 1203.419154][T29150] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1203.509420][T29162] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1203.528334][T29172] overlayfs: './file0' not a directory
[ 1203.535095][T29147] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1203.568489][T29168] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1203.615501][T29168] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:03 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e601001f6cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:03 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x345000, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

20:14:03 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0xc01, 0x1)

20:14:03 executing program 5:
r0 = socket$kcm(0x2, 0x0, 0x84)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
setsockopt$sock_attach_bpf(r0, 0x84, 0xd, 0x0, 0x8)

20:14:03 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff997a000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1203.661511][T29176] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:03 executing program 0:
r0 = syz_open_dev$video(&(0x7f0000000240)='/dev/video#\x00', 0x5, 0x400)
write(r0, &(0x7f0000000280)="16ecd9e54571f0af9ffd48f3f290efd78f0455675779fa2cec3c6d0923febce19f228fbe896d8c437c81b1a592dd159c992772a3787d569709b3d46ef1f9cef50cde7dc388a821bf79de41dafa9cb411ce50b47e4e162381b69135f123939dca9a453d66cf5c1c12bdfc45867f3b50cab5dff4f3c3a17d071de8278099d296f2f553bf657965cb9679d623aa8c92cf4b1af5801b12f50cc3753dc982e8cd5065c8277b2db597c6cc71f5e7ad114b6ea033a7783c508c0a87a78cce07d9", 0xbd)
r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x9, 0x2000)
preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3, 0x24040)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000000c0)={<r3=>0x0, 0x737}, &(0x7f0000000100)=0x8)
getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000140)={r3, 0x6a, "27c7abcea894eaf4bc7ebef3cb123ca6ecdb9eda2b5e954bef85b63207cc8266910aebe64cdb94b97b28c72382557eb4461208166f829b5e49a2112a93278a8d15d9c86b92e1a81b22e516f2619c88c1f96a9ac39277200c4422143df09cf0e73555bf6e2542866c7a95"}, &(0x7f00000001c0)=0x72)

[ 1203.731039][T29189] overlayfs: './file0' not a directory
20:14:03 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2002, 0x1)

20:14:03 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900230000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:03 executing program 5:
r0 = socket$kcm(0x2, 0x0, 0x84)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
setsockopt$sock_attach_bpf(r0, 0x84, 0xd, 0x0, 0x8)

[ 1203.817133][T29190] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1203.840079][T29197] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1203.869001][T29197] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:04 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000001380)=[{&(0x7f00000000c0)=""/219, 0xfffffffffffffec4}, {&(0x7f00000001c0)=""/69, 0x45}, {&(0x7f0000000040)=""/3, 0x3}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/1, 0x1}, {&(0x7f0000001280)=""/26, 0xffffff25}, {&(0x7f00000012c0)=""/35, 0x18}, {&(0x7f0000001300)}, {&(0x7f0000001340)=""/12, 0xc}], 0x9, 0x0)
r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x202, 0x0)
ioctl$SIOCNRDECOBS(r1, 0x89e2)

[ 1203.952038][T29205] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1203.968644][T29202] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1203.979994][T29211] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1203.983227][T29216] overlayfs: './file0' not a directory
20:14:04 executing program 5:
r0 = socket$kcm(0x2, 0x0, 0x84)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
setsockopt$sock_attach_bpf(r0, 0x84, 0xd, 0x0, 0x8)

[ 1204.023875][T29211] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:04 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
r1 = accept4$rose(0xffffffffffffffff, &(0x7f0000000000)=@full={0xb, @dev, @netrom, 0x0, [@netrom, @netrom, @netrom, @default, @netrom, @null]}, &(0x7f00000000c0)=0x40, 0x80800)
openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/mls\x00', 0x0, 0x0)
ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f00000001c0)=0x6)
getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000100), &(0x7f0000000140)=0xc)

20:14:04 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100206cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:04 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2003, 0x1)

20:14:04 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99002d0000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:04 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900030000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:04 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040), 0x1, 0x0)
r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x4, 0xae92d94b2acb1c41)
setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000040)=[@in={0x2, 0x4e23, @multicast1}], 0x10)
write$binfmt_misc(r1, &(0x7f00000000c0)={'syz0', "01b67100ace15ffe72cdb8539f84b6b0ac"}, 0x15)

20:14:04 executing program 5:
r0 = socket$kcm(0x2, 0x5, 0x84)
socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
setsockopt$sock_attach_bpf(r0, 0x84, 0xd, 0x0, 0x8)

[ 1204.278256][T29231] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1204.298153][T29233] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1204.313351][T29243] overlayfs: './file0' not a directory
20:14:04 executing program 5:
r0 = socket$kcm(0x2, 0x5, 0x84)
socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
setsockopt$sock_attach_bpf(r0, 0x84, 0xd, 0x0, 0x8)

20:14:04 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7, 0x440400)
getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f00000000c0)=@assoc_value={<r2=>0x0}, &(0x7f0000000100)=0x8)
setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000140)={r2, 0xfff}, 0x8)

20:14:04 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2004, 0x1)

[ 1204.359093][T29231] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1204.380654][T29245] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1204.391519][T29247] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:04 executing program 0:
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)=<r1=>0x0)
ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000100)=r1)
r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

20:14:04 executing program 5:
r0 = socket$kcm(0x2, 0x5, 0x84)
socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
setsockopt$sock_attach_bpf(r0, 0x84, 0xd, 0x0, 0x8)

20:14:04 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9910040000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:04 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60110206cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:04 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900480000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:04 executing program 0:
r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c)
ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000000000)={0x2, [0x0, 0x0]})
r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

[ 1204.552242][T29262] overlayfs: './file0' not a directory
20:14:04 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2005, 0x1)

[ 1204.653145][T29269] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1204.670968][T29268] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1204.682374][T29272] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:04 executing program 5:
r0 = socket$kcm(0x2, 0x5, 0x84)
socketpair$unix(0x1, 0x2, 0x0, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
setsockopt$sock_attach_bpf(r0, 0x84, 0xd, 0x0, 0x8)

[ 1204.705679][T29269] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:04 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x4000000004000, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x9, 0x48000)
write$USERIO_CMD_SET_PORT_TYPE(r1, &(0x7f00000000c0)={0x1, 0x4}, 0x2)

20:14:04 executing program 5:
r0 = socket$kcm(0x2, 0x5, 0x84)
socketpair$unix(0x1, 0x2, 0x0, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
setsockopt$sock_attach_bpf(r0, 0x84, 0xd, 0x0, 0x8)

[ 1204.797947][T29283] overlayfs: './file0' not a directory
[ 1204.817746][T29277] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1204.830925][T29284] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1204.842653][T29286] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1204.859632][T29286] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:04 executing program 5:
r0 = socket$kcm(0x2, 0x5, 0x84)
socketpair$unix(0x1, 0x2, 0x0, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
setsockopt$sock_attach_bpf(r0, 0x84, 0xd, 0x0, 0x8)

20:14:04 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99004c0000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:04 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000180)='/dev/nullb0\x00', 0x1011ff, 0x0)
r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x10240, 0x0)
setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000100)=0x7fff, 0x4)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x400000, 0x0)

20:14:04 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2006, 0x1)

20:14:05 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900050000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:05 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100236cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:05 executing program 5:
r0 = socket$kcm(0x2, 0x5, 0x84)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000014c0))
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
setsockopt$sock_attach_bpf(r0, 0x84, 0xd, 0x0, 0x8)

20:14:05 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000180)='/dev/nullb0\x00', 0x4000000004002, 0x0)
prctl$PR_SET_MM(0x23, 0x0, &(0x7f0000ffb000/0x1000)=nil)
r1 = socket$inet(0x2, 0x2, 0x0)
ioctl$SIOCGSTAMPNS(r1, 0x8907, 0x0)
setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4)
pipe2(&(0x7f0000000100)={<r2=>0xffffffffffffffff}, 0x80000000084802)
setxattr$security_selinux(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='security.selinux\x00', &(0x7f00000001c0)='system_u:object_r:man_t:s0\x00', 0x1b, 0x2)
ioctl$VT_WAITACTIVE(r2, 0x5607)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000080)=<r3=>0x0)
sched_setaffinity(r3, 0x8, &(0x7f00000000c0)=0x7)

20:14:05 executing program 5:
r0 = socket$kcm(0x2, 0x5, 0x84)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000014c0))
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
setsockopt$sock_attach_bpf(r0, 0x84, 0xd, 0x0, 0x8)

[ 1205.135641][T29299] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1205.145227][T29307] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1205.147696][T29312] overlayfs: './file0' not a directory
20:14:05 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000003400)=""/4096, 0xfffffffe}], 0x1, 0x0)
r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0)
ioctl$VIDIOC_SUBDEV_G_DV_TIMINGS(r1, 0xc0845658, &(0x7f00000000c0)={0x0, @reserved})

20:14:05 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2007, 0x1)

20:14:05 executing program 5:
r0 = socket$kcm(0x2, 0x5, 0x84)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000014c0))
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
setsockopt$sock_attach_bpf(r0, 0x84, 0xd, 0x0, 0x8)

20:14:05 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900600000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1205.270837][T29311] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1205.304031][T29321] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1205.346601][T29311] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:05 executing program 5:
r0 = socket$kcm(0x2, 0x5, 0x84)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0)
setsockopt$sock_attach_bpf(r0, 0x84, 0xd, 0x0, 0x8)

20:14:05 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900060000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1205.439027][T29329] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1205.450118][T29311] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1205.473518][T29335] overlayfs: './file0' not a directory
20:14:05 executing program 0:
syz_open_pts(0xffffffffffffffff, 0x6000)
r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x2000, 0x0)
ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000300)=<r1=>0x0)
r2 = getpid()
rt_tgsigqueueinfo(r1, r2, 0x1e, &(0x7f0000000140)={0x35, 0x3, 0x20})
setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001400)={@in6={{0xa, 0x4e20, 0xc514, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0xffffffff00000001}}, 0x0, 0x6, 0x0, "7b5c7a8257981b171ab6472097d4917977db7761b0ea2461a8ebe79c48ce0f0f665405ef20123c2468874b3223fa8e1ff858de55e98e46a79767582409499608714ceca22d98039a44df4951aafe80e9"}, 0xd8)
r3 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000240)='/dev/nullb0\x00', 0x4000000004001, 0x0)
preadv(r3, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
r4 = getpid()
setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f00000001c0), 0x4)
r5 = getpgrp(0x0)
rt_tgsigqueueinfo(r4, r5, 0x1b, &(0x7f00000000c0)={0x24, 0x9, 0x1})
ioctl$BLKBSZGET(r3, 0x80081270, &(0x7f0000000000))

20:14:05 executing program 5:
r0 = socket$kcm(0x2, 0x5, 0x84)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0)
setsockopt$sock_attach_bpf(r0, 0x84, 0xd, 0x0, 0x8)

[ 1205.496455][T29311] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:05 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e601003f6cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:05 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x200c, 0x1)

20:14:05 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x10, &(0x7f00000000c0)={&(0x7f0000000000)=""/6, 0x6, <r1=>0x0}}, 0x10)
bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000140)=r1, 0x4)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

20:14:05 executing program 5:
r0 = socket$kcm(0x2, 0x5, 0x84)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, <r1=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x0)
setsockopt$sock_attach_bpf(r0, 0x84, 0xd, 0x0, 0x8)

[ 1205.611051][T29340] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:05 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2010, 0x1)

[ 1205.677572][T29352] overlayfs: './file0' not a directory
[ 1205.717378][T29345] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:05 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900680000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:05 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/206, 0xfffffffffffffefd}], 0x1, 0xfffffffffffffffe)

20:14:05 executing program 5:
socket$kcm(0x2, 0x5, 0x84)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x84, 0xd, 0x0, 0x8)

[ 1205.758865][T29356] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1205.785612][T29356] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:05 executing program 0:
r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0)
fstat(r0, &(0x7f0000000100))
r1 = socket$unix(0x1, 0x1, 0x0)
r2 = socket$unix(0x1, 0x400040000000001, 0x0)
bind$unix(r2, &(0x7f0000003000)=@abs={0x1}, 0x8)
listen(r2, 0x0)
connect(r1, &(0x7f0000985ff8)=@un=@abs={0x1}, 0x8)
r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/netlink\x00')
sendfile(r1, r3, 0x0, 0x11a38cb7)
r4 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
r5 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)
ioctl$KDGKBSENT(r5, 0x4b48, &(0x7f00000000c0)={0x9, 0x8, 0x3d2})
preadv(r4, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

[ 1205.892799][T29359] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1205.908290][T29369] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:14:05 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900070000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:05 executing program 5:
socket$kcm(0x2, 0x5, 0x84)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x84, 0xd, 0x0, 0x8)

20:14:06 executing program 5:
socket$kcm(0x2, 0x5, 0x84)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000014c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x84, 0xd, 0x0, 0x8)

[ 1205.965100][T29369] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1205.979612][T29373] overlayfs: './file0' not a directory
[ 1205.989714][T29374] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:06 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100406cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:06 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2012, 0x1)

20:14:06 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x1)

20:14:06 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99006c0000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1206.109426][T29382] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:06 executing program 5:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x3d, 0x0)
setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000480)={'nat\x00', 0x4, [{}, {}, {}, {}]}, 0x68)
write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xffffff78)
ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc))
r1 = syz_open_pts(r0, 0x0)
r2 = dup3(r1, r0, 0x0)
ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000080))

20:14:06 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2014, 0x1)

20:14:06 executing program 0:
r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/autofs\x00', 0x101000, 0x0)
ioctl$BLKBSZGET(r0, 0x80081270, &(0x7f0000000380))
r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
preadv(r1, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/148, 0x94}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000000240)=""/246, 0xf6}], 0x4, 0x0)

[ 1206.204174][T29396] overlayfs: './file0' not a directory
[ 1206.219373][T29391] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1206.230413][T29394] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:06 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x84, @loopback, 0x0, 0x1, 'lblcr\x00'}, 0x2c)
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socketpair$unix(0x1, 0x0, 0x0, 0x0)
setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000001280)={0x20000000000084, @broadcast, 0x0, 0x200000001, 'ovf\n3\xff\xff\xff\x00\x00\x00\x04\x00'}, 0x2c)

20:14:06 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900090000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1206.358209][T29402] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1206.377789][T29406] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1206.399467][T29402] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:06 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x1fe, 0x0)
socket$xdp(0x2c, 0x3, 0x0)
preadv(r0, &(0x7f0000000040), 0x1, 0x0)

20:14:06 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900740000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1206.449730][T29416] overlayfs: './file0' not a directory
20:14:06 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2028, 0x1)

[ 1206.509984][T29415] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1206.521820][T29418] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1206.580404][T29418] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:06 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100486cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:06 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
recvfrom$inet6(0xffffffffffffffff, &(0x7f0000001400)=""/4096, 0x1000, 0x60, &(0x7f00000000c0)={0xa, 0x4e22, 0x9f, @loopback, 0x8}, 0x1c)

20:14:06 executing program 5:
mkdir(&(0x7f0000000240)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mkdir(&(0x7f0000000280)='./file1\x00', 0x0)

20:14:06 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2033, 0x1)

[ 1206.651674][T29429] overlayfs: './file0' not a directory
[ 1206.666914][T29424] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:06 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99000a0000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:06 executing program 0:
r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x400, 0x0)
r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000100)=0xc)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000140)={[], 0x200, 0x9, 0xfffffffffffffff3, 0xc957, 0x1, r2})

20:14:06 executing program 5:
r0 = socket$alg(0x26, 0x5, 0x0)
bind$alg(r0, &(0x7f00000001c0)={0x26, 'aead\x00', 0x0, 0x0, 'morus1280-sse2\x00'}, 0x58)
setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="b7f2288a911993f0265df5cf1cdd8b55", 0x10)
r1 = accept$alg(r0, 0x0, 0x0)
sendmsg(r1, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, &(0x7f0000004540)=[{0x10, 0x117}], 0x10}, 0x0)

[ 1206.780072][T29440] overlayfs: filesystem on './file0' not supported as upperdir
[ 1206.792325][T29441] overlayfs: './file0' not a directory
[ 1206.807143][T29436] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:06 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2f00, 0x1)

20:14:06 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0)
ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f00000000c0))
ioctl$sock_netdev_private(r1, 0x89f4, &(0x7f0000000100)="f829f11d84443c50a160e3c79b1efdd8b735aff117423ebc6945c62f5929138a82c0c082474990dfc5fa53a2fc91213b9f0c0a99b331469eef4e4dd2c3d22e12f58cf6ab90fb45990d6b8cd92cd1ee01a7530b7eb303a8d4ba59fe5417e16ccc75e344e5cc95e8c3160c5a03118b73d972fb3f")
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x0, 0x0)

20:14:06 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99007a0000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1206.915969][T29443] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1206.946508][T29452] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:07 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x0, 0x0)
syz_kvm_setup_cpu$x86(r3, r2, &(0x7f0000043000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffe85)

20:14:07 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000400)=""/4096, 0x1000001f5}], 0xfffffffffffff6a, 0x0)
openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x200000, 0x0)
r1 = fcntl$getown(r0, 0x9)
wait4(r1, &(0x7f0000000040), 0xc0000002, &(0x7f0000000100))
pipe(&(0x7f0000000000))

[ 1206.975745][T29443] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1207.002382][T29459] overlayfs: './file0' not a directory
[ 1207.158906][T29464] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1207.170184][T29468] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1207.184039][T29465] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1207.212537][T29468] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:07 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e601004c6cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:07 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x3800, 0x1)

20:14:07 executing program 5:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
getsockopt$inet_tcp_buf(r0, 0x6, 0xa, 0x0, &(0x7f0000000080))

20:14:07 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x400, 0x0)
getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000000c0)={<r2=>0x0, 0x4}, &(0x7f0000000100)=0x8)
getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000140)={<r3=>0x0, 0xd1, "47b08ae73b339b9103800ddd113a6b7290fb4de7252ac4b1ab2a4db629fbadd58ee46d4584630d06700a89701da7d01f8cd0215219237d176b5a21cde00d8fb8350ebb59303ae608ebfdaf38e2f6c8ddff5fb86c303fbb3de571e1e74e499bd2bcd1b36530bdb7a07e051265f725b2eb18c84238ba4f189bed40fcfa58f3686f93c68cff291994a19b65f16dad14dcd4f089d8952fd106dfda1888713b5502604ac064cf79af65ce5c21d6b3e29cd8b5bd91d6afef05d3ac596ccc4a43a9de29b31cfbdfa437fb18b98f0258c9cfee8205"}, &(0x7f0000000240)=0xd9)
getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000280)={r2, 0x0, 0x8, 0xe702, 0x1f, 0x3f, 0x1, 0x1000, {r3, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x15}}}, 0x3, 0x4, 0x8}}, &(0x7f0000000340)=0xb0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

20:14:07 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99000b0000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:07 executing program 5:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
getsockopt$inet_tcp_buf(r0, 0x6, 0xa, 0x0, &(0x7f0000000080))

[ 1207.403623][T29480] overlayfs: filesystem on './file0' not supported as upperdir
20:14:07 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm_plock\x00', 0x10000, 0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000140)={0x0, <r1=>0x0}, &(0x7f0000000180)=0xc)
ioctl$SIOCAX25GETUID(r0, 0x89e0, &(0x7f00000001c0)={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, r1})
socket(0x10, 0x7, 0x1)
llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=""/61, 0x3d)
chdir(&(0x7f0000000080)='./file0\x00')

20:14:07 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x3f00, 0x1)

[ 1207.487823][T29478] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1207.507482][T29483] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:07 executing program 5:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
getsockopt$inet_tcp_buf(r0, 0x6, 0xa, 0x0, &(0x7f0000000080))

20:14:07 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000300ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:07 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

20:14:07 executing program 5:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
getsockopt$inet_tcp_buf(r0, 0x6, 0xa, 0x0, &(0x7f0000000080))

[ 1207.625449][T29488] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1207.696486][T29502] overlayfs: filesystem on './file0' not supported as upperdir
[ 1207.704547][T29488] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1207.745656][T29504] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1207.850408][T29508] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1207.863434][T29508] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:07 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100606cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:07 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9904100000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:07 executing program 0:
r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000140)='/proc/capi/capi20ncci\x00', 0x88202, 0x0)
fsetxattr$security_smack_entry(r0, &(0x7f0000000100)='security.SMACK64IPOUT\x00', &(0x7f0000000240)='.\x00', 0x2, 0x3)
ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000001c0)={0x0, {0x2, 0x4e21, @remote}, {0x2, 0x4e24, @local}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x14}}, 0x0, 0x0, 0x0, 0x0, 0xffff, &(0x7f0000000180)='syzkaller1\x00', 0x2, 0x53, 0x5})
getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000005a00)=@assoc_value={<r1=>0x0, 0x100}, &(0x7f0000005a40)=0x8)
getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000005a80)=@assoc_id=r1, &(0x7f0000005ac0)=0x4)
getpeername$tipc(r0, &(0x7f0000000080)=@id, &(0x7f00000000c0)=0x10)
r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x4000000004005, 0x0)
preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
sendmsg$kcm(r0, &(0x7f00000059c0)={&(0x7f0000000280)=@x25={0x9, @null='               \x00'}, 0x80, &(0x7f0000003780)=[{&(0x7f0000000300)="d094633773d6f91e122b4a17089524a08ac4d5f03c61535ec9fc2880a6e06b38331f39dd18f97549454580962110560d5ec744cfb8d0e1736b88f066839f3d6290a521199a48d4069799104681216d1366127db51c45d2870c3fa1c449cd39c8daea3a5b4cd1a2a23bbb92562d17366538e6d9b6a53f89f0b1be01f14d6483e721ab5bf944cd84f23445a9f1247e4c8f554f9f91e5ed7be935fbef3ca4aa674bfcb1ddfb4e1a626b91e433546a73b79b72183503e0edd756a0eee432bc69aaa4393f930f9383", 0xc6}, {&(0x7f0000001400)="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{0x1010, 0x12f, 0x3, "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{0x68, 0x11a, 0x100000001, "8f2f995c1936bc6ed4deb3b3205a1f5f1f9bded8d78e2b5a51e4c0ca744b576fdf5ea9b0f840b43037ca708eb321d62eab6cc573efa460e08d4886561deef3c0cbe28cac0c3b768e174e7bc54571faa253"}], 0x21b0}, 0x4)

20:14:07 executing program 5:
getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0xa, 0x0, &(0x7f0000000080))

20:14:07 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x4000, 0x1)

[ 1207.908328][T29510] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:08 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900100400ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:08 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x6000, 0x1)

[ 1207.970766][T29521] overlayfs: filesystem on './file0' not supported as upperdir
20:14:08 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
r1 = getpgid(0xffffffffffffffff)
ptrace$peekuser(0x3, r1, 0x7)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
prctl$PR_MCE_KILL(0x21, 0x1, 0x0)

20:14:08 executing program 5:
getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0xa, 0x0, &(0x7f0000000080))

[ 1208.065858][T29513] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1208.085863][T29524] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:14:08 executing program 5:
getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0xa, 0x0, &(0x7f0000000080))

[ 1208.112278][T29529] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1208.118647][T29524] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1208.153113][T29533] overlayfs: './file0' not a directory
20:14:08 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, <r1=>0x0})
waitid(0x1, r1, &(0x7f00000000c0), 0x0, &(0x7f0000000140))
preadv(r0, &(0x7f0000000040), 0x1, 0x0)

20:14:08 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0xffff8000, 0x1)

[ 1208.247995][T29534] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1208.277644][T29543] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1208.316938][T29543] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:08 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100686cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:08 executing program 5:
r0 = socket$inet(0x2, 0x0, 0x0)
getsockopt$inet_tcp_buf(r0, 0x6, 0xa, 0x0, &(0x7f0000000080))

20:14:08 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000500ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:08 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

20:14:08 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9920100000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1208.404262][T29550] overlayfs: './file0' not a directory
20:14:08 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0xffffa000, 0x1)

20:14:08 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000002004002, 0x0)
mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2, 0x4010, r0, 0x0)
preadv(r0, &(0x7f0000000280)=[{&(0x7f0000001400)=""/4096, 0x1000}], 0x1, 0x3)
r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x12000, 0x0)
r2 = gettid()
fcntl$lock(r0, 0x6, &(0x7f0000000200)={0x2, 0x1, 0x5, 0x10000, r2})
syz_genetlink_get_family_id$tipc(&(0x7f0000000040)='TIPC\x00')
r3 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00')
sendmsg$TIPC_CMD_GET_LINKS(r1, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, r3, 0x104, 0x70bd28, 0x25dfdbfe, {{}, 0x0, 0x4, 0x0, {0x8, 0x11, 0x7ff}}, ["", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x8084}, 0x40)
write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f0000000340)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000300)={<r4=>0xffffffffffffffff}, 0x113, 0xa}}, 0x20)
write$RDMA_USER_CM_CMD_LISTEN(r1, &(0x7f0000000380)={0x7, 0x8, 0xfa00, {r4, 0x4}}, 0x10)
ioctl$FS_IOC_ENABLE_VERITY(r1, 0x6685)
getsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000000240)={@multicast1, @loopback}, &(0x7f00000002c0)=0x8)

[ 1208.537973][T29558] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:08 executing program 5:
r0 = socket$inet(0x2, 0x0, 0x0)
getsockopt$inet_tcp_buf(r0, 0x6, 0xa, 0x0, &(0x7f0000000080))

[ 1208.607251][T29571] overlayfs: filesystem on './file0' not supported as upperdir
[ 1208.617814][T29555] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:08 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x8040, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

20:14:08 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0xffffc000, 0x1)

[ 1208.649251][T29567] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1208.668276][T29574] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1208.672917][T29567] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:08 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000600ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:08 executing program 0:
r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/load\x00', 0x2, 0x0)
preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

[ 1208.820298][T29586] overlayfs: './file0' not a directory
20:14:08 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e601006c6cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:08 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99f5130000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:08 executing program 5:
r0 = socket$inet(0x2, 0x0, 0x0)
getsockopt$inet_tcp_buf(r0, 0x6, 0xa, 0x0, &(0x7f0000000080))

20:14:08 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="75707065726469723d2e2f6669582240196c65302c6c6f7765726469723d2e2f66696c65312c776f726b6469723d2e2f66696c6531"])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:08 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
r1 = dup3(r0, r0, 0x80000)
ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f00000000c0)=""/205)
ioctl$LOOP_SET_CAPACITY(r1, 0x4c07)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

[ 1208.917739][T29590] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1208.979884][T29600] overlayfs: failed to resolve './fiX"@le0': -2
[ 1208.997425][T29602] overlayfs: failed to resolve './fiX"@le0': -2
[ 1209.017298][T29598] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:09 executing program 5:
socket$inet(0x2, 0x4000000000000001, 0x0)
getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0xa, 0x0, &(0x7f0000000080))

[ 1209.037132][T29605] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:09 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x40, 0x0)
ioctl$TIOCSBRK(r0, 0x5427)
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:09 executing program 5:
socket$inet(0x2, 0x4000000000000001, 0x0)
getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0xa, 0x0, &(0x7f0000000080))

20:14:09 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000700ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:09 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x80c0, 0x0)

[ 1209.154455][T29609] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1209.179360][T29616] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:09 executing program 5:
socket$inet(0x2, 0x4000000000000001, 0x0)
getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0xa, 0x0, &(0x7f0000000080))

[ 1209.208707][T29609] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1209.219227][T29621] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:09 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900200000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1209.294660][T29629] overlayfs: './file0' not a directory
[ 1209.336716][T29630] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1209.356880][T29632] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1209.375644][T29634] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1209.405710][T29632] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:09 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100746cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:09 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000100), 0x1b3, 0x0)

20:14:09 executing program 5:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
getsockopt$inet_tcp_buf(r0, 0x6, 0x0, 0x0, &(0x7f0000000080))

20:14:09 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
open$dir(&(0x7f00000001c0)='./file0\x00', 0x200000, 0x40)
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)
r0 = accept(0xffffffffffffff9c, &(0x7f00000000c0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x80)
getpeername$inet(r0, &(0x7f0000000140)={0x2, 0x0, @empty}, &(0x7f0000000180)=0x10)

20:14:09 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000900ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:09 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0)
ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f00000000c0)={0x5, 0x4})

20:14:09 executing program 5:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
getsockopt$inet_tcp_buf(r0, 0x6, 0x0, 0x0, &(0x7f0000000080))

[ 1209.570714][T29643] overlayfs: './file0' not a directory
20:14:09 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)
r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x400, 0x0)
getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000000c0)={<r1=>0x0, @in6={{0xa, 0x4e23, 0x8001, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x8001}}, 0xef09b3a, 0xa32a}, &(0x7f0000000180)=0x90)
getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e21, 0x100, @remote, 0x5}}, 0x2, 0x287, 0x0, 0x8, 0x10}, &(0x7f0000000280)=0x98)
prctl$PR_TASK_PERF_EVENTS_ENABLE(0x20)

20:14:09 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9910200000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1209.692336][T29648] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1209.723382][T29652] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:09 executing program 0:
chdir(&(0x7f0000000240)='./file0\x00')
r0 = socket$inet(0x2, 0x805, 0x7)
setsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f00000000c0)="5d5fc96e0034ae2276b731c92226399df7ab5aa8543cf3d89709c731341fcfaaf2b431ee13bb6eea7a3447435e83a8fa0eea4f7f747464b5b4439fb9ab038e4049499fd763e629309bbd768516f7a3050998eb0caaf388", 0xfffffffffffffcaa)
r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
syz_open_dev$dmmidi(&(0x7f0000000280)='/dev/dmmidi#\x00', 0x99, 0x42000)
preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-monitor\x00', 0x20000, 0x0)
getdents64(r2, &(0x7f0000000140)=""/197, 0xc5)

20:14:09 executing program 5:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
getsockopt$inet_tcp_buf(r0, 0x6, 0x0, 0x0, &(0x7f0000000080))

[ 1209.760772][T29658] overlayfs: './file0' not a directory
[ 1209.763469][T29648] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:09 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x40041, 0x0)
ioctl$IOC_PR_RESERVE(r0, 0x401070c9, &(0x7f00000000c0)={0x3, 0x458316e6, 0x1})
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1209.817068][T29662] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1209.943741][T29665] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1209.971872][T29665] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1210.002112][T29680] overlayfs: './file0' not a directory
20:14:10 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e601007a6cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:10 executing program 5:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
getsockopt$inet_tcp_buf(r0, 0x6, 0xa, 0x0, 0x0)

20:14:10 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/65, 0x41}, {&(0x7f0000000140)=""/79, 0x4f}, {&(0x7f00000001c0)=""/143, 0x8f}, {&(0x7f0000000280)=""/251, 0xfb}, {&(0x7f0000001400)=""/197, 0xc5}], 0x5, 0x4000000000000000)

20:14:10 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000a00ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:10 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7, 0x80000)
ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f00000000c0)={{0x1000}, {0x9, 0xfffffffffffffffa}, 0x3f, 0x2, 0x1000})
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)
getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4)

[ 1210.043193][T29677] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:10 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900230000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:10 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
r1 = syz_init_net_socket$netrom(0x6, 0x5, 0x0)
getsockname$netrom(r1, &(0x7f00000001c0)={{}, [@default, @netrom, @bcast, @null, @null, @default, @null, @bcast]}, &(0x7f0000000240)=0x48)
ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000000)=@get={0x1, &(0x7f00000000c0)=""/98, 0x135f})
r2 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x463, 0x0)
ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000000180)={0x1, 0x8703})
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

[ 1210.160389][T29686] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:10 executing program 5:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
getsockopt$inet_tcp_buf(r0, 0x6, 0xa, 0x0, 0x0)

20:14:10 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65307f00000065726469723d2e2f66696c65312c776f726b6469723d2e2f66696c6531"])
bpf$OBJ_GET_MAP(0x7, &(0x7f0000000380)={&(0x7f0000000340)='./file1\x00', 0x0, 0x18}, 0x10)
chdir(&(0x7f0000000100)='./file0\x00')
r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x800, 0x0)
ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f00000000c0))
ioctl$VIDIOC_G_FBUF(r0, 0x8030560a, &(0x7f0000000300)={0x1, 0x43, &(0x7f0000000200)="4f0b3441f5d63a70e257b8017c2ca55cd0b913f9db9a0b0f88d05868fe4ca7fb9e5971020434bb21956100b396230b2abedf061d0d85c867ae72db433a46b5ffd3e38ab1bf396f1448963bd0997fc71ee7ef0bd57069ec85065f00b2c010540bf28cd764b3089783490319585fe9c64a31a589963fb821c8d34226cab43dcf7159c3555c07ae7f8fc47161aba8b02ea72696f4c1bd4ad7d4fd5168aa1a26099bdc828a4c5ff04a0fcdc2c4bffb58727610e44eb21bc011c8041eaa62d96fe9d4d0a63b51cfb38bda151677607862ead35745311a08c4b55bc8b1b5ec76338b4c22015c8ee376ae541794d93a3c86fb", {0x3, 0xfff, 0x64737664, 0x3, 0x3, 0xd46, 0x4, 0x4}})
r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x200, 0x0)
setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r0, 0x6, 0x15, &(0x7f0000000140)=0x9, 0x4)
getsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f00000003c0), &(0x7f0000000400)=0x4)
setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f00000001c0)=0x4, 0x4)
r2 = getuid()
mount$9p_unix(&(0x7f0000000440)='./file1\x00', &(0x7f0000000500)='./file1\x00', &(0x7f0000000540)='9p\x00', 0x402, &(0x7f0000000580)={'trans=unix,', {[{@version_L='version=9p2000.L'}, {@mmap='mmap'}, {@cache_mmap='cache=mmap'}, {@cachetag={'cachetag', 0x3d, '/dev/ubi_ctrl\x00'}}], [{@fsname={'fsname'}}, {@defcontext={'defcontext', 0x3d, 'sysadm_u'}}, {@fowner_lt={'fowner<', r2}}, {@fsuuid={'fsuuid', 0x3d, {[0x63, 0x3e, 0x30, 0x63, 0x34, 0x77, 0x73, 0x64], 0x2d, [0x74, 0x77, 0x35, 0x34], 0x2d, [0x77, 0x64, 0x3f, 0x37], 0x2d, [0x37, 0x64, 0x63, 0x37], 0x2d, [0x32, 0x77, 0x65, 0x77, 0x3f, 0x35, 0x32, 0x31]}}}]}})
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1210.209966][T29694] overlayfs: './file0' not a directory
[ 1210.248012][T29695] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:10 executing program 5:
r0 = socket$inet(0x2, 0x4000000000000001, 0x0)
getsockopt$inet_tcp_buf(r0, 0x6, 0xa, 0x0, 0x0)

[ 1210.290710][T29691] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:14:10 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000b00ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:10 executing program 0:
r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f0000000000)='/proc/capi/capi20\x00', 0x400, 0x0)
write$FUSE_DIRENT(r0, &(0x7f0000000180)={0x38, 0x0, 0x6, [{0x2, 0xfffffffffffffffe, 0xc, 0x1fe, '/proc/capi/capi20\x00\x11\xac66\x85\x01\x10j\xe4\xc8\v\x88\x95\xd1\x96\xfd\x13\x10\xbfG\xc4R\xb6'}]}, 0xffffffffffffffa9)
r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

[ 1210.341344][T29691] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1210.345682][T29705] overlayfs: missing 'lowerdir'
[ 1210.389726][T29710] overlayfs: missing 'lowerdir'
[ 1210.389959][T29708] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1210.400348][T29705] 9pnet: p9_fd_create_unix (29705): problem connecting socket: ./file1: -111
[ 1210.537351][T29714] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1210.546716][T29717] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1210.559669][T29717] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:10 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e6010fff6cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:10 executing program 5:
r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0)
r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0)
r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0)
r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x0, 0x0)
syz_kvm_setup_cpu$x86(r3, r2, &(0x7f0000028000/0x18000)=nil, 0x0, 0x0, 0x0, 0x0, 0x0)

20:14:10 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
ioctl$BINDER_THREAD_EXIT(0xffffffffffffffff, 0x40046208, 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:10 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x501100, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x200, 0x0)
setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00000000c0)={{0xa, 0x4e24, 0x0, @loopback, 0x3}, {0xa, 0x4e22, 0x7, @local, 0x100}, 0x0, [0x401, 0xfffffffffffffff7, 0x6, 0x100000000, 0xfffffffffffffffe, 0x2, 0x5, 0x8]}, 0x5c)

20:14:10 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99002d0000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:10 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x50040, 0x0)
r2 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0)='TIPC\x00')
sendmsg$TIPC_CMD_GET_LINKS(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4004c00}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r2, 0x402, 0x70bd29, 0x25dfdbff, {{}, 0x0, 0x4, 0x0, {0x8, 0x11, 0x80000000}}, ["", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x40000}, 0x4010)
preadv(r0, &(0x7f0000000040), 0x0, 0x0)

20:14:10 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)
r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x80200, 0x0)
getpeername$unix(r0, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e)

[ 1210.690075][T29721] overlayfs: './file0' not a directory
[ 1210.727713][T29724] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:10 executing program 5:
perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
recvmsg$kcm(0xffffffffffffffff, 0x0, 0x0)
socket$kcm(0xa, 0x2, 0x0)
r0 = socket$kcm(0x2, 0x3, 0x2)
ioctl$SIOCSIFHWADDR(r0, 0x8914, &(0x7f0000000700)={'team0\x00\x00\x00\x00\x00\x00\x00\xf7\x00', @broadcast})

20:14:10 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900041000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1210.803788][T29734] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1210.813491][T29733] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1210.832706][T29740] device team0 entered promiscuous mode
20:14:10 executing program 0:
r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x800, 0x80000)
r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x80480, 0x2)
ioctl$NBD_SET_SOCK(r0, 0xab00, r1)
r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r2, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)

[ 1210.855641][T29740] device team_slave_0 entered promiscuous mode
[ 1210.870860][T29733] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1210.887864][T29740] device team_slave_1 entered promiscuous mode
[ 1210.895778][T29746] overlayfs: './file0' not a directory
20:14:10 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99003f0000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:10 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="7570703dab6469723d2e2f6669302c6c6f7765726469723d2e2f666901009354aca19c00000100000064697228ece595e9c19d190000fd00ce493dccb8012a729793f4a97aa5cc40f98b0e16723ec12ed527efdbbb9d593954cb603e13daa3d1ea67a687ba52c220832e1c64e4b07928eadcf080e6a7a167e2917ae19e00b4a3f32c8f15fe0748784e1e8c2105be0fc1b5f284ac"])
chdir(&(0x7f0000000380)='./file0\x00')
r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x208000, 0x0)
ioctl$RTC_ALM_READ(r0, 0x80247008, &(0x7f00000000c0))
mknod$loop(&(0x7f0000000100)='./file0\x00', 0x6, 0x1)
ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080))
setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000200)="cfaea27a521d3946e1ed8f1732da994e", 0x10)

[ 1210.980155][T29745] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1211.039932][T29753] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1211.072286][T29758] overlayfs: unrecognized mount option "upp=«dir=./fi0" or missing value
[ 1211.072713][T29753] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1211.092484][T29761] overlayfs: unrecognized mount option "upp=«dir=./fi0" or missing value
[ 1211.103696][T29760] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1211.113114][T29755] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:11 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100000aff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:11 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
socket$inet6(0xa, 0xa, 0x0)
r1 = syz_open_dev$sndpcmp(&(0x7f0000001700)='/dev/snd/pcmC#D#p\x00', 0x4, 0x200000)
r2 = syz_genetlink_get_family_id$net_dm(&(0x7f0000001780)='NET_DM\x00')
getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)={0x2, [0x0, <r3=>0x0]}, &(0x7f00000000c0)=0xc)
getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000100)={r3, 0x1, 0x30, 0x2, 0x6871}, &(0x7f0000000140)=0x18)
sendmsg$NET_DM_CMD_STOP(r1, &(0x7f0000001840)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000001800)={&(0x7f00000017c0)={0x14, r2, 0x808, 0x70bd2d, 0x25dfdbfe, {}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x880}, 0x4000000)

20:14:11 executing program 5:
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700)
perf_event_open$cgroup(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40000000100, 0x0, 0x100}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc020660b, &(0x7f00000001c0))

20:14:11 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
open(&(0x7f0000000040)='./file1\x00', 0x80000, 0x88)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:11 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900201000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:11 executing program 5:
socket$kcm(0x2, 0x6, 0x0)
r0 = socket$kcm(0x10, 0x400000003, 0x10)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
sendmsg$kcm(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000000)="2e0000002b008163e45ae08700000000060f0000000000bc4cc91b4dd65b2f0580cb7023072a556d1c958c000000", 0x2e}], 0x1}, 0x0)

[ 1211.357108][T29769] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1211.390869][T29768] overlayfs: './file0' not a directory
[ 1211.415867][T29773] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:11 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r0 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x1, 0x2)
getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
stat(&(0x7f0000000140)='./file1\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
setgid(r1)
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1211.457202][T29779] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:14:11 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900400000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:11 executing program 0:
socket$kcm(0xa, 0x122000000003, 0x11)
socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000700))
recvmsg(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000400)=@nfc_llcp, 0x80, &(0x7f0000000840)=[{&(0x7f0000000740)=""/246, 0xf6}], 0x1, &(0x7f0000000880)=""/121, 0x79}, 0x2040)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700)
perf_event_open$cgroup(&(0x7f0000000180)={0x0, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x8, 0x2, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000001, 0xff}, 0x40000000100, 0x0, 0x100}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc020660b, &(0x7f00000001c0))

20:14:11 executing program 5:
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700)
perf_event_open$cgroup(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40000000100}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc020660b, &(0x7f00000001c0))

[ 1211.523498][T29788] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1211.534133][T29779] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:11 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900002000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:11 executing program 0:
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700)
perf_event_open$cgroup(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40000000100, 0x0, 0x100}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc020660b, &(0x7f00000001c0))

[ 1211.647441][T29799] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1211.665124][T29801] overlayfs: './file0' not a directory
[ 1211.676917][T29802] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1211.687106][T29799] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1211.780935][T29805] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:11 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e601000025ff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:11 executing program 5:
r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/hwrng\x00', 0x0, 0x0)
getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000680), 0x0)
perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
openat$nullb(0xffffffffffffff9c, 0x0, 0x4000000004002, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0)
r1 = gettid()
timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)
tkill(r1, 0x1000000000016)
ioctl(0xffffffffffffffff, 0x2000001000008912, &(0x7f0000000100)="0adc1f123c123f3188")
ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000001500)={'team0\x00'})
openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0)
ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40286608, 0x0)

20:14:11 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
r0 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x3, 0x2)
ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x6)
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:11 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900480000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1211.846771][T29814] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:11 executing program 0:
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700)
perf_event_open$cgroup(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40000000100, 0x0, 0x100}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc020660b, &(0x7f00000001c0))

[ 1211.888600][T29820] overlayfs: './file0' not a directory
20:14:11 executing program 2:
mkdir(&(0x7f0000000340)='./file0\x00', 0x3)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000240)={0x0, <r0=>0x0})
fcntl$getown(0xffffffffffffff9c, 0x9)
r1 = getpgrp(r0)
syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0x7ff, 0x100)
fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000100)={0x0, <r2=>0x0})
r3 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/member\x00', 0x2, 0x0)
r4 = syz_open_dev$usb(&(0x7f00000001c0)='/dev/bus/usb/00#/00#\x00', 0x5, 0x0)
kcmp(r1, r2, 0x0, r3, r4)
mount$overlay(0x400000, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='overlay\x00', 0x4000000002, &(0x7f0000000100)=ANY=[])
getsockopt$TIPC_NODE_RECVQ_DEPTH(r4, 0x10f, 0x83, &(0x7f0000000280), &(0x7f00000002c0)=0x4)
chdir(&(0x7f0000000140)='./file0/file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:12 executing program 5:
socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, <r0=>0xffffffffffffffff})
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
getsockopt$inet6_int(r1, 0x29, 0x33, 0x0, &(0x7f0000000000))

20:14:12 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900102000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:12 executing program 0:
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0)
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700)
perf_event_open$cgroup(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x40000000100, 0x0, 0x100}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0)
ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc020660b, &(0x7f00000001c0))

[ 1212.006501][T29823] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1212.024842][T29826] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1212.081098][T29826] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:12 executing program 5:
mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0xffffffffffffffff)
clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
mount(&(0x7f0000000040)=@nullb='[%::],0::.:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0)

20:14:12 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x2000, 0x0)
ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f00000000c0))
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:12 executing program 0:
timerfd_settime(0xffffffffffffffff, 0xfffffffffffffffe, &(0x7f0000000380), 0x0)

[ 1212.121917][T29836] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1212.185006][T29846] libceph: resolve '%' (ret=-3): failed
[ 1212.199490][T29840] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1212.206241][T29850] overlayfs: './file0' not a directory
20:14:12 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100002eff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:12 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99fb490000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:12 executing program 2:
mkdir(&(0x7f0000000700)='./file0\x00', 0x4000040000000000)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
r0 = syz_open_dev$media(&(0x7f0000000040)='/dev/media#\x00', 0x7ff, 0x400)
ioctl$IMHOLD_L1(r0, 0x80044948, &(0x7f00000000c0)=0x5)
chdir(&(0x7f00000001c0)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)
ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000100)={0x1, @time, 0x6cd, {0x1000, 0x6}, 0x8000, 0x0, 0x3})
ioctl$VIDIOC_RESERVED(r0, 0x5601, 0x0)

20:14:12 executing program 0:
r0 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0)
ioctl(r0, 0x4141, 0x0)

[ 1212.238028][T29846] libceph: parse_ips bad ip '[%::],0::.'
[ 1212.258055][T29854] libceph: resolve '%' (ret=-3): failed
[ 1212.294199][T29854] libceph: parse_ips bad ip '[%::],0::.'
[ 1212.370206][T29840] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1212.372247][T29856] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1212.395081][T29862] overlayfs: failed to resolve './file1': -2
20:14:12 executing program 5:
mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0xffffffffffffffff)
clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
mount(&(0x7f0000000040)=@nullb='[%::],0::.:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0)

20:14:12 executing program 0:
r0 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0)
ioctl(r0, 0x4141, 0x0)

[ 1212.415845][T29865] overlayfs: './file0' not a directory
20:14:12 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000100)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1212.454360][T29868] libceph: resolve '%' (ret=-3): failed
[ 1212.478068][T29868] libceph: parse_ips bad ip '[%::],0::.'
20:14:12 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900002300ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:12 executing program 5:
mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0xffffffffffffffff)
clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
mount(&(0x7f0000000040)=@nullb='[%::],0::.:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0)

20:14:12 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99004c0000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1212.493990][T29864] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1212.512673][T29864] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:12 executing program 0:
r0 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0)
ioctl(r0, 0x4141, 0x0)

[ 1212.564871][T29878] libceph: resolve '%' (ret=-3): failed
[ 1212.578032][T29880] overlayfs: './file0' not a directory
[ 1212.596665][T29878] libceph: parse_ips bad ip '[%::],0::.'
[ 1212.606082][T29876] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:12 executing program 5:
mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0xffffffffffffffff)
clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
mount(&(0x7f0000000040)=@nullb='[%::],0::.:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0)

[ 1212.620489][T29882] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1212.646009][T29885] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1212.652525][T29888] libceph: resolve '%' (ret=-3): failed
[ 1212.674412][T29888] libceph: parse_ips bad ip '[%::],0::.'
[ 1212.681955][T29882] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:12 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100002fff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:12 executing program 2:
mkdir(&(0x7f0000000100)='./file1\x00', 0x100000180)
mkdir(&(0x7f00000000c0)='./file0\x00', 0x0)
r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x2, 0x0, @remote}, &(0x7f0000000140)=0x10, 0x80000)
setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000180)={0x42, {{0x2, 0x4e24, @multicast1}}, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x2b}}}}, 0x108)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000300)='/dev/qat_adf_ctl\x00', 0x400, 0x0)
r2 = pkey_alloc(0x0, 0x1)
fcntl$getownex(r0, 0x10, &(0x7f00000002c0)={0x0, <r3=>0x0})
ptrace$peekuser(0x3, r3, 0x8)
pkey_mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2000000, r2)
chdir(&(0x7f0000000040)='./file0\x00')
openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/dlm_plock\x00', 0x800, 0x0)
getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000880)={{{@in=@multicast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r4=>0x0}}, {{@in=@multicast2}, 0x0, @in=@local}}, &(0x7f0000000440)=0xe8)
getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000980)={{{@in6=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000a80)=0xe8)
syz_mount_image$hfsplus(&(0x7f0000000340)='hfsplus\x00', &(0x7f0000000380)='./file0\x00', 0x9, 0x7, &(0x7f00000007c0)=[{&(0x7f00000003c0)="1ef9a2689ab3117a0a9024bf10db7b68a4db07c83a04252f9cc907cb653b0ae9ad78103f7893ddc858877cc49889921683", 0x31, 0x6}, {&(0x7f0000000500)="318aa7933bab723156c6aa695736f9ca919dbba2e33d90f3b2f689e9aeb3c8d466fa30d3d961baa8c5f64f8dba5668291a16b97e6d20e12a68290408e80913997d0bec53ae00f3e578a27ad50d456482b3381cb4145959d23cfbdad9dc6a71f2f01ad4b8d91f5aadf0727d3c7223a4a4fd3533933f25bce391971a696bd04859976248ca2dbd28253eee54ab122cdaa64ac482c4b377ce6c005640f5885cde23f42ff69802b1c0f92e6d821cae77e7caaa27fc9fa5ffdc52f30ff8ecf2eecc9ab7d9c1dc2fc6e607", 0xc8, 0x3f}, {&(0x7f0000000600)="d7402d8fd1804ba5d57569e1e7373fee7e74eaba2ffb986a61d7fd5a7c8b9a31cd48f4e5cd8e835cc25a845e3c838966643c053c14fefa6983a6d9eca3fad0ff38b7e03849d7050485a349dbe1ba630373f2b83ad936da125e15c1c6131ceccf59391a67ae7c901c7ad903b09a4102991754d5f739617a28fc4b61bd12734c3bb5aefab84b13937fb8e6c8ae469fb564e766029387651f2110691474eeb1417a746d15752ec4e933c462296bc16eff63ef5fc207dafb69b1d79c32c7f47d257c46088bca1a92168552443cbe80f521a9d868facbce724fb5b8c62fd7", 0xdc}, 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0x1000, 0x7c2}, {&(0x7f0000001d80)="d89b1dc5b86ac35cc391066fca473fb3eed919ae2bb6c864ea79d039c298a2590774561fe71171c0521203354af11e5a7c4d4585df7437812d17b0f595d415a51aac10c1048d282622a5771844613175d57e6ba21df24fbf2ed2fb16aa08f938e3a18de99cba801a9503c95de8c97e1fb50d00ea40d19139f3390d7d3f85cdcb716f5fa9c736e1f7993391a96571e07399b2a79207f0385395e4c6447b8b1630702cc5b21df35195f0bfaec75e3ab0da6dcc35397cb4af330a602898519f91ba52a9d065c1886d1add3f67ed8f764754feff66275f5e4ed2209c03ac77a2f4261f6967b105748e1890ee418e338a0e3dc64741ed529e76352637a736064037883db71abed98d1d8bc945fd10b4da5e5e4e4b019603b789649f0660fcfd14eb800e91057fbbbce106031bd41b806d270904839658fc712f844b724822c73109f70ff2e939b6f7be2d60561544054724ccecb63467ce79116e244dbc8302f2915bf1ad45d34c727666069dbe599139f622ee5e9ad921c0615f1b6d32357faac9cba5fcef002c968653f6c0141cb85bde1b1f5fa5f93f55ccd88290f7e1fc1a994ef3bd248d04cba86fb9aa6e8e1bb598d3d5ba6d147a62e3875773938c48c1e3fb59fd6c7eaa8517f05322da22f1ed7934ab9a0d32466e15da439e0dea4beb1f7952268a9cba54893bc78af4c41e9291324e0e22c6985b2e32a25cea932be6843fb336da5ed0dff505fec7f390a10204904931515303a90c8b2cb3e9e9da40258bb7c2001a72e2b7ab9dd64b5cf0d5f6c5577d779c29d68339e93d6c495d62d6133f8b5ed26c21f72ca8bd4965c4690015e4a943124ffb649f3a79d78a91cfcafd68097becd192d6d4002bbc86cb42a680340b5b708a15d761dfd6d780f13492fe96457d81eb9280b3711ea37c279d054519eb81cf756417b36aa7b6a9f1ce00f8c73021a987677cee7df9a83c432d8f6ecd5f604280538ad641b5c1199614ed7b7562a40acefb7c798a20d07b55c7e0980859e7ad503cbe0b2961a01aa8bfb8eaa30b43d5682865ae0dd547725b2c5eb82bfab9918df2a71f208ece704f35c3015f14c040b9e9f11ff2502349cedcc1f10ce87057127f12ff662660442f32bd5639199612db70c3e9ca94a0785f2194248b1de96078c0b5d748a183c2fee4fc152ebf2e7d11b8ef13282acc9fd46ca09c5a8079b070e3571d6350f34fa5fbf13dccff671da06d872de4388a8c65f02d18486aa07ea45bf775da6127ba9ab7c2b5123a8a162d6b1bda7db4f157ed193e97812c9d7af21a17cc25b9406aae30951537022538c73392780a80ebbbf0159aecaefc97f02398d6a03b3a7dab2fd488811b1233adb4f6b99174000e52528c36dcda0f3cc5ca305a97e6bd5650261f928694f85a1443d68fb5cb3e7d587587dad8494905822a3500e73f05b6438cf57a52764f87bd5d356261c98e1cea26e70998bccd283ba39d70489285dc6b0ab1d81aee78671bdc2a6f662240495132a86768f1464bdd80f14a0787d77eec637f9ae74a15baa4b502fc7c623c65a25590174a245185c6d840eb916f12bef78558ac53d334df499065e855e557e09552a98c3a6e1e536ac6acf8b4e0cd2164cc8b7be5db498413615b06944c26bd1890917c1a3289d6b4edb0a50518e9fd4fbac32c7d22dffe0a9be947bf896f1e04d3ae4579be7b1574342bd2ccf1e20b7d8aba1202f62ae96982fa6cd7ccf8c049edd555bc8d7683bdc28b5898674c800086e58acd22589127574ae3cbb589397dee2c64ab7216c7cf795b8af95c81e76e27757fa2086bf38ceaa6247ee1e741f9701c6348b1d7910811e70ca3168aa8b3fe14637ffb60d7f7361f16fb6863013232eb49e174d625b7579a3599c7c25bf211eb930a74351bb406e59f58ddcf4ada18c238c6e104a647975c211c0b30adb5d81992765ee4913fb0c95fdde1935b8cd4464ab83c448bf1c9a2654f7c469c10c80f00c55405302edb8a95c3488146818661af0603c4aafdd316334e35d0e9bcfc8ca7abda6106e86ddcc4cd2fe488d2bb5b6086fd9b906fedf307ab107dbfc300c5ec12792698b5e2bc58b7057b6e706eb8d35b6c97a98ec479704738f4b25b00b08a67f6178db029de66d54c59a36e19c47c0cf9c0d383426e160985f6f3e7ad83419cae974f8e030bd3957a483cd884c1622e9fa05b1724c14760b85f9370cef99e7e5ae48446feca7981a425ddfa3f35f03e8f3725a12890b7fcb8beb32751c572ded9ceeb698ee75001d7451bd079ebc3dd5479b846e906cddf5e9412d7cf9314ae1569c1037df9beebab271bd39de1b14e43871f34dd2112f163beff653ead613931a45f681b39088890c597ceb92f78f10c9fe2b11f26921d9bc76daa002048f91cbd695f00d093958b9b733f4c13d6cbfd6027df28586d33dfeedc0e2b67af34bbdde520d5d648ed02f012116d8d005b30cc915f61db70398526e03bfbea9daea5f1aa0ae9cb0ebd6ef50c43ed7dcabcf1cdcc7a60cee37ebe4aa85e3146429febf8cb6f6d892ea079a3fbc796f3fd0018c30c83b9d6d8c57785c5c79396c459598809de119198145879a8804624b52bf5dea146d15763e0cd242564dfca021297205f7cec0c5c6d86f23ca154b670e4f4a19e64c519e1ac82bfb34246f98ecb484705a2ed0d85aec6a08e83f433dbc586a771d2eb899dd47653da19e70061acaf1a7f5654f31c7a5464f13150888ed50f575cb70351d3d04aebb8a8b94c3aed262854e896bf7f70ece5a2866c39e72afdc20501bc21ec9ec639504b58df8a35b08ea0d8a888364fc73b7bb1557520ec7847ceafc33a26c4339f01da216d53546061fa6ceaf79fb8bbcca8669caaf1a0734fef7e201d1a438e57b208cf9528a41df7b63957249c1363471d64b992cd3f3b7c68b86275343e1d3867fc8d82067627b179ef3f128ddd41e6f5347f66f131f00216cd5882d9d1080bd5a830d08cac43828fca25382cb03a71923f295bd6fbd36aa4a1eb0315e1647ad9ea2596531e7c442fa16f99ae5bf5bf973704a8282e6ca45e2a64356d3e0d5a115d7d92b136a90aed709d640b41fa534d1a4fd83ff0e4d4bca7e60cf0d539088c43f7c36668a4fbc0ea9e5352aa1566bb32947c298e66de6f3def639edd04ffbd721981e8fd93bfc582fa7a0d98c5e10ced2d092dcebdd0c37df9ba79990ec6a0b95eb6ae5190d8afeae8ccc2b68acb6dba099a5f60f442121a927c143a802876a887e5a40d5edcafef4eb4b2a6de0196fe1ca660250545d6de91c4587c01405648cc69c6891d219c3d8faa62372f2f4ad5898edd3743b810dbcab04b13042122f11e1d1496239b0d0099664047c6154ec325fb8c7d7a0ffcef9908b7ebfbe3cfc4866bfbc2f49ed9122b19a38f855f426fdd22966ce289c8e977475e26e0ba862acec90281b6758370bbfd49c6b8b5da578132bea6154b50bfc70145d86620b72de551ebd6104351a8b3427977c875aae1f967a85b09425f86038000d56ac9a8012b234871d56c815c4b7512657e9283b1a5f5476ea40592b10c984f83eba0fbf4ee8eb6dce83c2618711535cefefff8f141ed8cbea8ec8fb23bbc9c0da14374260643878588482ba9da12ec011f23afe2e26e0fa2cf63de6c113a5278df2e4cefdda6db11b4a51d7f66c8141fb77cf1abbdec553fd0ebd05f78b56f95d6300a6c42dde23d983d25fbd2696907dfac87be9c0fbe87e612192e1db3a9ce9f781d1d584ea0aa7430495314361b1a331847895753ab363e5c563c876057c1c8ec5bcff2e499be1d5c7808fb0524a00dd6ee0691c0fbf384cd43dbf294ce52d18d5e0b270ddf0129a41676f7f4b17f49f960e188bc4dbe41b5e53dacc924ddf1a25fcf774d86249f38e3cf1fb2dbf5940100adaa5451b4163496e592b9b320bf8ff00044572bf07892752f1517da4ad639ba4acc2d7e9bb1a5e40d2462eb6ed78b42efb4a85530b969d72e068e66b2735d7509a32fd2ee64f8861a0d78eff101dc96c864ca6ba36295e5d9e61ed31859ec1c7af80b7498e17822163ae06222e658364f626c3ee61780d6b92c3b6cfa6144ea1406a13dd780ab58b877e7a4e93055550ea4411c1c64950267e2cf5988cf36773ac3b874a5ef4b0fdb186db31d5a896114f21edcc857db9ae6e7ea9786f113c1e55dcf1bdc762e3743b8471829c12fc80d24a5561e8e92cedc4132dc946720508407b48a5a112593b07eaee0ac6219bee64c837e425c1bc710564f59a93d34123df10db969ae67225b167dd8bbaf1b2ccf77add6082a99a452e2dc7f6bd59ae6713302fe413cc9523d305bef416a8e669f9bb7048fdf034e984f9dd9b4e4816c3c575c035e7319efdbae0663d17b1c5fa12ceca1a85ae554d2901fde6d84848e3bbdab3810a8f447f17136a1beb855e00a08afe85dd50890932c6faf6021de49773cee2ae6d2a7331175c8490e3dd56af0588e27c520ac5432ca64e9c40ddf38377cb3e4ec80420113a2344839b71b2555e19fca294a0dca75a32c8d6a9a4b341f00485dadb4273b129c56806eb6fb7f04c2400db3199c290aad214ff8d549ee641ce22d3d31a7c0ec90eb007b0d853ea8d2a75eff8a5b79a8e69ac913c5aaa2163af7babd9eb3574e70ae102195980304228accd6c5266f1e603b1ee5929e22bd8f72a05bd66d7497e7b02e51f934a60e7f130427e5533f4932e2da393aca6fef5be9754544c440fa62747bcb564450e389dd81a29757e80e8d8afbf7d37cca09f57ea1b7dcf1cbe78b433f9efd7485d293e99cb0a31e245d094c8078f8729fad38874a9a03ba15b5f518de86ec63cefe1f921fe450aad6399fdc7abc6bb2de0e202a7c8bbda6c761abba56eaa1a3a79c01e8564681661ce831754ca225d3961e615538aba16d230456054e73c2d09b978b3e2e752e8ae1674e0951e1b2a10f86a6ff188e5e7254a1f1510b7f4e2a5792a539ff92d3330fa2bce974d0b185c00161474d4e4a9936921599b8239d26be953417c01199399a3e3908340134577e61d33d664305fd6a28667964df155aab4663e6902feda549b6cac345967149b8adc3096d164d7903bef8128f3d52f9b1bb73da2bd2610bd49649bc1db8ff688242f143472f0ab9b2ff8c6646ab13ff4b41b7cb86cb518143adc30baf1538e3e5b8d5912ad879f55b55b8f88deb065f123b643c16299d51536553cfccc207599f255b23f092fd3f85853f02adf5d9ca530afac1d2d771127957818928da6f2fde654739f9ff3ac8588d1fd33404f705dd9ecd4ab30eb332015074056670520c48d885b625001c619b562f97178fb61d926715cdc5383ab3a41f06db15185e8762d44689257fd5d446b1d704232becd7dba1a12b70975b150fdabea204526fd246bedd91c47439d44c3695b976ebfdb45b41a2e1f180df2e071749b5723a2803bec8289123c2d6ad91d9a2cb3e531bb0f28b542209f771c721ea58c12655e7f50febb32d98ca85b85a44445addb251036ca4ccbd1a0c567ad8133baa4cd84935bddab357265d38c6192a5ef25ca84adff265cbd9b9102bb93f8d379232c8b6764e6d25da825aeede4bb5d9ce9a2206573d2902ddc687e9e64e130f3bfa8072a3d449889c79aec83cfa049ac127254ff401724fe4ea9c1d5f2561daa04c2c7797b2162518e4b6c8c9e7f668528c53d4200b686aa49a75abf39b3b32aa548242942cb292925983df01144fd95cc5b6bb062363bd9cd0a7e5f1bd782624a748ff82f53cf7d9d711057f1a65df0d16c7230b69d1fd0b07f2", 0x1000, 0x5}, {&(0x7f0000000700)="298d0d3b0241ba6f50f334d0f9695434c064809664012823f6f5e6504dc3169cf0d9dbb254d3a1705491a859378410e5c37ca58a4302743f31031ff6934c795c120ad06440e133001f0ac0a23e8d9f8a6132f57b20c144861302827ce4eda488cef2038cb56f38f007892f7737a0c7cf84c16732c24850ace366c2749571f687998a88992e6c490cd0419be5db7955e60d80bde48b140f67ca30", 0x9a, 0xfffffffffffffffc}, {&(0x7f0000000400)="35acd6047abc639279", 0x9, 0x1}], 0x100430, &(0x7f0000000ac0)={[{@force='force'}, {@umask={'umask', 0x3d, 0x2aa}}, {@session={'session', 0x3d, 0x3b6}}, {@type={'type', 0x3d, "9f277464"}}, {@part={'part', 0x3d, 0x1000}}, {@nobarrier='nobarrier'}, {@nodecompose='nodecompose'}], [{@obj_role={'obj_role', 0x3d, 'overlay\x00'}}, {@dont_measure='dont_measure'}, {@appraise_type='appraise_type=imasig'}, {@uid_eq={'uid', 0x3d, r4}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/qat_adf_ctl\x00'}}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@uid_gt={'uid>', r5}}]})
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:12 executing program 5:
mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0xffffffffffffffff)
mount(&(0x7f0000000040)=@nullb='[%::],0::.:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0)

20:14:12 executing program 0:
r0 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0)
ioctl(r0, 0x4141, 0x0)

[ 1212.789688][T29894] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1212.791164][T29892] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:12 executing program 0:
ioctl(0xffffffffffffffff, 0x4141, 0x0)

20:14:12 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900600000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:12 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900002d00ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:12 executing program 5:
mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0xffffffffffffffff)
mount(&(0x7f0000000040)=@nullb='[%::],0::.:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0)

[ 1212.861932][T29901] libceph: resolve '%' (ret=-3): failed
[ 1212.878430][T29901] libceph: parse_ips bad ip '[%::],0::.'
20:14:12 executing program 0:
ioctl(0xffffffffffffffff, 0x4141, 0x0)

20:14:13 executing program 5:
mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0xffffffffffffffff)
mount(&(0x7f0000000040)=@nullb='[%::],0::.:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0)

[ 1212.941907][T29905] libceph: resolve '%' (ret=-3): failed
[ 1212.957237][T29905] libceph: parse_ips bad ip '[%::],0::.'
[ 1213.019324][T29909] libceph: resolve '%' (ret=-3): failed
[ 1213.025049][T29909] libceph: parse_ips bad ip '[%::],0::.'
[ 1213.059040][T29902] overlayfs: './file0' not a directory
20:14:13 executing program 5:
clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
mount(&(0x7f0000000040)=@nullb='[%::],0::.:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0)

20:14:13 executing program 0:
ioctl(0xffffffffffffffff, 0x4141, 0x0)

[ 1213.087962][T29911] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1213.105535][T29911] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1213.169848][T29914] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1213.180103][T29917] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1213.312580][T29927] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1213.325853][T29929] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1213.339964][T29929] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1213.340007][T29931] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:13 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100004cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:13 executing program 5:
clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
mount(&(0x7f0000000040)=@nullb='[%::],0::.:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0)

20:14:13 executing program 2:
syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0x5, &(0x7f00000002c0)=[{&(0x7f0000000d80)="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", 0x1000, 0x200}, {&(0x7f0000001d80)="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", 0x1000, 0x8}, {&(0x7f0000000140)="ae825a0f9b14ad4876a170c57b72c24e858142e443e7a84fbfa68342dd19217c69399530e0c62eabf1867d2438a17f84c8791b340ce280bcb1da1d43acf0390ddafc3d4be18ba0fef7df59012624c0c045173dd26945280e5802db8050daa1b00d3b9639087c882b31526694214d2e96494deebc4d496887d899515f230d000927eaa7fed95e9ead078f9ef3bbfb783148c73ff8a9a2d97688e8947a6106dadfb666abfa3d339bd73a9ee18669bdbe2b7ee2f8bedb347bbd5b8570fea3566ab8ad2805fa75b004709fc18bd3bbea8c259dbb615675ce978c9b326562a74f2b2f11d5d63fca2cb2d14c9de9", 0xeb, 0x2}, {&(0x7f0000000240)="bc501db163c4b828eaf2fefcd95d9e74b9bc346f4d83733a4542ba1bb83900b94c19967e387bd48106c34081e1137c55", 0x30, 0x5}, {&(0x7f0000000280)="f7f677e17faf82cace", 0x9, 0x6}], 0x400a0, &(0x7f0000000340)={[{@ssd='ssd'}, {@notreelog='notreelog'}, {@fragment_metadata='fragment=metadata'}, {@barrier='barrier'}, {@nodatacow='nodatacow'}, {@nodatacow='nodatacow'}], [{@hash='hash'}, {@fsmagic={'fsmagic', 0x3d, 0x100}}, {@fsmagic={'fsmagic', 0x3d, 0x40}}, {@dont_appraise='dont_appraise'}, {@smackfsdef={'smackfsdef'}}]})
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
r0 = syz_open_dev$vcsa(&(0x7f0000000400)='/dev/vcsa#\x00', 0x5, 0x2)
setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000440)={0xbf, @broadcast, 0x4e20, 0x0, 'sed\x00', 0x2, 0x480000, 0x18}, 0x2c)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000040)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:13 executing program 0:
r0 = syz_open_dev$sndpcmc(0x0, 0x0, 0x0)
ioctl(r0, 0x4141, 0x0)

20:14:13 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900680000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:13 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900003f00ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:13 executing program 5:
clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
mount(&(0x7f0000000040)=@nullb='[%::],0::.:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0)

20:14:13 executing program 0:
r0 = syz_open_dev$sndpcmc(0x0, 0x0, 0x0)
ioctl(r0, 0x4141, 0x0)

20:14:13 executing program 5:
mknod$loop(0x0, 0x0, 0xffffffffffffffff)
clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
mount(&(0x7f0000000040)=@nullb='[%::],0::.:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0)

20:14:13 executing program 5:
mknod$loop(0x0, 0x0, 0xffffffffffffffff)
clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
mount(&(0x7f0000000040)=@nullb='[%::],0::.:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0)

20:14:13 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file1\x00', 0xfffffffffffffffd)
mount$overlay(0x400000, &(0x7f0000000480)='./file1\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYPTR=&(0x7f0000000040)=ANY=[@ANYRES64, @ANYRES16=0x0, @ANYRES16, @ANYRES32, @ANYRES16]])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:13 executing program 5:
mknod$loop(0x0, 0x0, 0xffffffffffffffff)
clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
mount(&(0x7f0000000040)=@nullb='[%::],0::.:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0)

[ 1213.671213][T29942] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1213.689157][T29955] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1213.702781][T29955] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1213.798492][T29962] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1213.810852][T29969] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1213.827680][T29972] overlayfs: unrecognized mount option "@" or missing value
[ 1213.855674][T29969] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1213.874927][T29973] overlayfs: unrecognized mount option "@" or missing value
20:14:13 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006bff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:13 executing program 0:
r0 = syz_open_dev$sndpcmc(0x0, 0x0, 0x0)
ioctl(r0, 0x4141, 0x0)

20:14:13 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99006c0000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:13 executing program 5:
mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0xffffffffffffffff)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
mount(&(0x7f0000000040)=@nullb='[%::],0::.:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0)

20:14:13 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
eventfd(0xdd13)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000440), 0x80000)
getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000500), &(0x7f0000000540)=0x4)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x8000, 0x0)
ioctl$UI_SET_LEDBIT(r1, 0x40045569, 0xf)
r2 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00')
sendmsg$TIPC_NL_MON_PEER_GET(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10080}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xa8, r2, 0x8d9ad0dceb4d5641, 0x70bd25, 0x25dfdbfc, {}, [@TIPC_NLA_MEDIA={0x94, 0x5, [@TIPC_NLA_MEDIA_PROP={0x3c, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x7}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x20}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x7f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xc}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0x34, 0x2, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3fe0}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x101}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xf9}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x13}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}]}, 0xa8}, 0x1, 0x0, 0x0, 0x4040080}, 0x4000000)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, <r3=>0x0}, &(0x7f00000002c0)=0xc)
getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0, <r4=>0x0}, &(0x7f0000000340)=0xc)
fstat(r1, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0})
setresgid(r3, r4, r5)
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x0)

[ 1213.917367][T29974] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:14 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900004000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:14 executing program 0:
syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0)
ioctl(0xffffffffffffffff, 0x4141, 0x0)

[ 1214.022981][T29981] libceph: resolve '%' (ret=-3): failed
[ 1214.047781][T29981] libceph: parse_ips bad ip '[%::],0::.'
[ 1214.054738][T29980] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1214.066729][T29986] overlayfs: './file0' not a directory
20:14:14 executing program 5:
mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0xffffffffffffffff)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
mount(&(0x7f0000000040)=@nullb='[%::],0::.:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0)

20:14:14 executing program 0:
syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0)
ioctl(0xffffffffffffffff, 0x4141, 0x0)

20:14:14 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mount$overlay(0x400000, &(0x7f00000000c0)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
r0 = msgget(0x1, 0x8)
msgctl$IPC_RMID(r0, 0x0)
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1214.157654][T29990] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1214.187495][T29996] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1214.189319][T29990] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1214.197363][T29994] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:14 executing program 0:
syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0)
ioctl(0xffffffffffffffff, 0x4141, 0x0)

20:14:14 executing program 5:
mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0xffffffffffffffff)
clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
mount(&(0x7f0000000040)=@nullb='[%::],0::.:\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0)

[ 1214.263904][T30000] libceph: resolve '%' (ret=-3): failed
[ 1214.278261][T30000] libceph: parse_ips bad ip '[%::],0::.'
[ 1214.349961][T30005] overlayfs: './file0' not a directory
[ 1214.387934][T30010] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:14 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100026cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:14 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x80, 0x1)

20:14:14 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900740000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:14 executing program 0:
r0 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0)
ioctl(r0, 0x0, 0x0)

20:14:14 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB="757070657264694a0ec7e75c6d9c4359b01100fedb2300933a9898302c6c6f7765726469723d2e2f66696c64312c776f72"])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1214.448029][T30013] libceph: resolve '%' (ret=-3): failed
[ 1214.476239][T30017] overlayfs: './file0' not a directory
[ 1214.478729][T30013] libceph: parse_ips bad ip '[%::],0::.'
20:14:14 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900004800ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1214.567238][T30020] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1214.584295][T30021] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:14:14 executing program 0:
r0 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0)
ioctl(r0, 0x0, 0x0)

20:14:14 executing program 5:
mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0xffffffffffffffff)
clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0)

[ 1214.618468][T30021] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1214.621185][T30027] overlayfs: unrecognized mount option "upperdiJÇç\mœCY°" or missing value
20:14:14 executing program 5:
mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0xffffffffffffffff)
clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0)

[ 1214.692489][T30033] overlayfs: unrecognized mount option "upperdiJÇç\mœCY°" or missing value
20:14:14 executing program 0:
r0 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0)
ioctl(r0, 0x0, 0x0)

20:14:14 executing program 2:
mkdir(&(0x7f0000000000)='./file0\x00', 0xfffffffffffffffe)
openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz1\x00', 0x200002, 0x0)
r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
write$UHID_GET_REPORT_REPLY(r0, &(0x7f00000000c0)={0xa, 0x9, 0x800, 0x8}, 0xa)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6c916097ec6469723d2e2f66696c65312c776f726b6469723d2e2f66696c6531"])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:14 executing program 5:
mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0xffffffffffffffff)
clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ceph\x00', 0x0, 0x0)

[ 1214.786598][T30029] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1214.788166][T30039] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1214.810858][T30040] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1214.851329][T30040] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1214.902976][T30048] overlayfs: unrecognized mount option "l‘`—ìdir=./file1" or missing value
20:14:14 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100036cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:14 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99007a0000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:14 executing program 0:
r0 = socket(0x10, 0xa, 0x7)
setsockopt$inet_int(r0, 0x0, 0x3f, &(0x7f0000000900)=0x891, 0x4)
r1 = socket$inet6(0xa, 0x801, 0x0)
setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f10ffc)=0x3f, 0x4)
bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [], @broadcast}}, 0x1c)
socket$inet6(0xa, 0x0, 0x0)
setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f00000003c0)=0xfffff7fffffffffd, 0x4)

20:14:14 executing program 5:
mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0xffffffffffffffff)
clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
mount(&(0x7f0000000040)=@nullb='[%::],0::.:\x00', 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0)

[ 1214.948491][T30051] overlayfs: unrecognized mount option "l‘`—ìdir=./file1" or missing value
20:14:15 executing program 2:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6c6fc9f921293d71810762c19f7c7d6d7765726469723d2e2f66696c65312c776f726b6469723d2e2f66696c6531"])
chdir(&(0x7f0000000380)='./file0\x00')
r0 = gettid()
timer_create(0x0, &(0x7f0000000140)={0x0, 0x30, 0x0, @tid=r0}, &(0x7f0000000180))
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000280)={{{@in, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in6=@empty}, 0x0, @in=@multicast1}}, &(0x7f00000003c0)=0xe8)
fstat(0xffffffffffffff9c, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
mount$9p_xen(&(0x7f00000001c0)=',vboxnet1vmnet1system\x81[:.#\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='9p\x00', 0x40000, &(0x7f0000000500)={'trans=xen,', {[{@cache_none='cache=none'}, {@cachetag={'cachetag', 0x3d, 'bdev\x00'}}, {@aname={'aname', 0x3d, 'overlay\x00'}}], [{@measure='measure'}, {@func={'func', 0x3d, 'MMAP_CHECK'}}, {@subj_role={'subj_role', 0x3d, 'keyring'}}, {@fsname={'fsname', 0x3d, 'wlan1##vmnet0'}}, {@uid_gt={'uid>', r1}}, {@euid_gt={'euid>', r2}}, {@dont_appraise='dont_appraise'}, {@obj_user={'obj_user', 0x3d, 'mime_type\\^-'}}, {@dont_measure='dont_measure'}]}})
r3 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x0, 0x2000)
ioctl$IOC_PR_RELEASE(r3, 0x401070ca, &(0x7f00000000c0)={0x7, 0x3})

[ 1215.066127][T30053] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:15 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900004c00ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:15 executing program 5:
mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0xffffffffffffffff)
clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
mount(&(0x7f0000000040)=@nullb='[%::],0::.:\x00', 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0)

20:14:15 executing program 0:

[ 1215.142368][T30065] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1215.155685][T30061] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1215.172001][T30070] overlayfs: unrecognized mount option "loÉù!)=q�bÁŸ|}mwerdir=./file1" or missing value
20:14:15 executing program 5:
mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0xffffffffffffffff)
clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
mount(&(0x7f0000000040)=@nullb='[%::],0::.:\x00', 0x0, &(0x7f0000000140)='ceph\x00', 0x0, 0x0)

[ 1215.216448][T30065] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1215.247793][T30070] overlayfs: unrecognized mount option "loÉù!)=q�bÁŸ|}mwerdir=./file1" or missing value
20:14:15 executing program 5:
mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0xffffffffffffffff)
clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
mount(&(0x7f0000000040)=@nullb='[%::],0::.:\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0)

20:14:15 executing program 0:

20:14:15 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)
r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0)
ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f00000000c0)=0x400)

[ 1215.377238][T30083] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1215.415792][T30086] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1215.438331][T30083] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:15 executing program 0:

20:14:15 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100046cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:15 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99c0ed0000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:15 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB="75707065726469723d627f665657e77807696c65302c6c6f7765726469723d2e2f66696c65312c376f726b6069723d2e2f"])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1215.479205][T30093] overlayfs: './file0' not a directory
20:14:15 executing program 5:
mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0xffffffffffffffff)
clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
mount(&(0x7f0000000040)=@nullb='[%::],0::.:\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0)

20:14:15 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900006000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:15 executing program 5:
mknod$loop(&(0x7f0000000000)='./file0\x00', 0x0, 0xffffffffffffffff)
clone(0x103, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff)
mount(&(0x7f0000000040)=@nullb='[%::],0::.:\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0)

20:14:15 executing program 0:

[ 1215.602264][T30098] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:15 executing program 5:

20:14:15 executing program 0:

[ 1215.664875][T30109] overlayfs: unrecognized mount option "7ork`ir=./" or missing value
[ 1215.722047][T30115] overlayfs: unrecognized mount option "7ork`ir=./" or missing value
[ 1215.734531][T30106] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1215.749375][T30117] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1215.759051][T30112] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:15 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
r0 = fcntl$getown(0xffffffffffffffff, 0x9)
ptrace$getregset(0x4204, r0, 0x202, &(0x7f00000000c0)={&(0x7f0000000040)=""/29, 0x1d})
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:15 executing program 0:

[ 1215.784371][T30106] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1215.818635][T30121] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:15 executing program 5:

[ 1215.962607][T30129] overlayfs: './file0' not a directory
20:14:16 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100056cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:16 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9913f50000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:16 executing program 0:

20:14:16 executing program 5:

20:14:16 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900006800ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:16 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000140)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)
lsetxattr$security_ima(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='security.ima\x00', &(0x7f0000000100)=@ng={0x4, 0x10, "edb0"}, 0x4, 0x1)

20:14:16 executing program 0:

20:14:16 executing program 5:

[ 1216.131502][T30131] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1216.136066][T30139] overlayfs: './file0' not a directory
20:14:16 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB="75707065040000003d2e2f66696c65302c6c6f7765726469723d2e2f66696c65312c776f726b6469723d2e2f66696c6531"])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x0)

20:14:16 executing program 5:

20:14:16 executing program 0:

20:14:16 executing program 5:

[ 1216.230455][T30137] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1216.250758][T30143] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1216.370814][T30146] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1216.412918][T30153] overlayfs: unrecognized mount option "uppe" or missing value
[ 1216.421833][T30146] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1216.443255][T30154] overlayfs: unrecognized mount option "uppe" or missing value
[ 1216.521698][T30155] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1216.534996][T30155] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:16 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100066cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:16 executing program 5:

20:14:16 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9949fb0000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:16 executing program 0:

20:14:16 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900006c00ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:16 executing program 2:
mkdir(&(0x7f00000000c0)='./file0\x00', 0x41)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000100)='./file1\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:16 executing program 0:

20:14:16 executing program 5:

20:14:16 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
r0 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000000)={{0x0, 0xffff}}, 0x10)
stat(&(0x7f0000000300)='./file0\x00', &(0x7f00000003c0))
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
mount$bpf(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='bpf\x00', 0x2000801, &(0x7f00000001c0)=ANY=[@ANYBLOB="6d6f64653d30303030303030303030303030303030303137749d37372c6d6f64653d30303030303030303030303030303030303037372c6d6f64653d30303030303030303030303030303030303130323731342c657569643c000000", @ANYRESDEC=r1, @ANYBLOB=',audit,appraise_type=imasig,\x00'])
chdir(&(0x7f0000000380)='./file0\x00')
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x7, 0x7c}}, &(0x7f0000000000)='PL \x00L\xf7\xd1*\xf1\x1c\xe9%7\xb5\xe3\x19\x1ef\xde]N\xc1\x8eL-\xf0\x14\x84\xa8mw\x84/bIF\xea\xe3\x10yL\x8c\x96\xff\x14f#.%\x95\x119\xbd\xa5\xd2\x99\x0eR?\x8e\xc3\b\x0f\xfc\x12$\xd8\xdcL\x84\xa9\xc8\xe8\xab1Wh\x06qU#\xfat\x9e\x86\x15\xc6\x10I\xb8\xb1\xbej\xa7t\a\x02\xccZ\xdd', 0x5, 0x252, &(0x7f000000cf3d)=""/195}, 0x48)
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)
utimes(&(0x7f0000000280)='./file1\x00', &(0x7f00000002c0)={{0x77359400}, {0x0, 0x7530}})

[ 1216.650687][T30161] overlayfs: failed to resolve './file1': -2
[ 1216.663221][T30164] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1216.672653][T30163] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1216.682897][T30167] overlayfs: failed to resolve './file1': -2
20:14:16 executing program 0:

[ 1216.778743][T30169] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1216.792060][T30170] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1216.808339][T30175] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:16 executing program 5:

[ 1216.836188][T30169] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:16 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900007400ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1217.048584][T30182] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1217.081694][T30185] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1217.096922][T30182] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:17 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100076cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:17 executing program 0:

20:14:17 executing program 5:

20:14:17 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff990fff0000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:17 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='iler=,/file1\x00'/30])
chdir(&(0x7f0000000380)='./file0\x00')
r0 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x20100, 0x0)
utimensat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x0)
unlinkat(r0, &(0x7f0000000140)='./file2\x00', 0x200)
pipe(&(0x7f0000000180))
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x0)

[ 1217.186190][T30187] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:17 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900007a00ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:17 executing program 0:

20:14:17 executing program 5:

[ 1217.293822][T30195] overlayfs: unrecognized mount option "iler=" or missing value
[ 1217.322863][T30197] overlayfs: unrecognized mount option "iler=" or missing value
[ 1217.337710][T30193] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:17 executing program 5:

[ 1217.372719][T30199] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:14:17 executing program 0:

[ 1217.421459][T30199] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1217.432708][T30203] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:17 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
removexattr(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)=@random={'user.', '\x00'})
r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_stats\x00', 0x0, 0x0)
r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00')
lstat(&(0x7f0000000340)='./file1\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, <r2=>0x0})
r3 = getgid()
mount$fuseblk(&(0x7f0000000280)='/dev/loop0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='fuseblk\x00', 0x1088000, &(0x7f0000000500)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x1000}, 0x2c, {'user_id', 0x3d, r2}, 0x2c, {'group_id', 0x3d, r3}, 0x2c, {[{@default_permissions='default_permissions'}, {@blksize={'blksize', 0x3d, 0x800}}, {@blksize={'blksize', 0x3d, 0x1800}}, {@max_read={'max_read', 0x3d, 0x17dd}}, {@default_permissions='default_permissions'}], [{@dont_measure='dont_measure'}, {@fsmagic={'fsmagic', 0x3d, 0x80000001}}]}})
sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x34, r1, 0x101, 0x70bd2b, 0x25dfdbfb, {}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x2f}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_IPPROTO={0x8}]}, 0x34}}, 0x10)
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000100)='./file0\x00', 0x2000, 0x1)

20:14:17 executing program 5:

[ 1217.462892][T30207] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1217.551383][T30210] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1217.590147][T30210] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1217.607523][T30216] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1217.630568][T30218] overlayfs: './file0' not a directory
20:14:17 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100086cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:17 executing program 0:

20:14:17 executing program 5:

20:14:17 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000400ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:17 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="757070657264690100008000000000696c65312c7753726b6469723d2e2f66696c653140cfc22fd20986b3161788ea809da16956eff2e061da0695b34cd4c4968e0ee6632fea16172250c413410d3b1e39cedaff7a45424d3df0ed3e9d904d6208f228447ec9d3dbe1150d6e3d0612c4ba358c2c3a153ca384b197f5aae97ac150776d8fa23b8dcd440c356e062746ca44147487c7c65f8f77f8fae01eef634cdf0f5f8e05f364929d232eebe95e3c3cbcb685b84652e4969bf00f0eabb0f0be677253fb03707b68744b5f99"])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)
ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={<r0=>0xffffffffffffff9c})
fcntl$addseals(r0, 0x409, 0x2)

20:14:17 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99000fff00ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:17 executing program 0:

20:14:17 executing program 5:

20:14:17 executing program 5:

20:14:17 executing program 0:

[ 1217.847029][T30224] overlayfs: unrecognized mount option "upperdi
" or missing value
[ 1217.869398][T30227] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:17 executing program 5:

[ 1217.890045][T30230] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1217.899804][T30232] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1217.928455][T30236] overlayfs: unrecognized mount option "upperdi
" or missing value
[ 1217.946064][T30232] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:18 executing program 0:

[ 1218.080054][T30240] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1218.091538][T30242] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1218.131459][T30242] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:18 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100096cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:18 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000001ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:18 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r0 = getuid()
syz_mount_image$erofs(&(0x7f0000000040)='erofs\x00', &(0x7f0000000100)='./file1\x00', 0x1, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000140)="e9272edc98c44644595ce74fb5dcc47f080d0f9faac94bea860a7aefc51b63e5a92ebabe18be85873961e35b881e2c085fb138197cb62745e6db6c41e6b071b9581cddf2bfdcdbf65268829d2c524d9d9899ee1b", 0x54, 0x1fffe00000}], 0x200000, &(0x7f0000000200)={[{@noacl='noacl'}, {@acl='acl'}, {@user_xattr='user_xattr'}, {@noacl='noacl'}, {@nouser_xattr='nouser_xattr'}, {@nouser_xattr='nouser_xattr'}], [{@rootcontext={'rootcontext', 0x3d, 'staff_u'}}, {@obj_type={'obj_type', 0x3d, 'overlay\x00'}}, {@mask={'mask', 0x3d, '^MAY_READ'}}, {@dont_measure='dont_measure'}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@subj_type={'subj_type', 0x3d, ':-%]'}}, {@fowner_lt={'fowner<', r0}}, {@dont_appraise='dont_appraise'}]})
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB="75707065726469723d2eff0f696c65302c6c6f7765726469723d2e2f66696c65312c776f726b6469723d2e2f66696c6531"])
chdir(&(0x7f0000000080)='./file0\x00')
mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x6004, 0x1)

20:14:18 executing program 0:

20:14:18 executing program 5:

20:14:18 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000200ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:18 executing program 0:
r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ashmem\x00', 0x400001, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0)
r2 = openat$uinput(0xffffffffffffff9c, 0x0, 0x0, 0x0)
write$uinput_user_dev(r2, 0x0, 0x0)
perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount(0x0, 0x0, 0x0, 0x0, 0x0)
mount(&(0x7f0000001100)=ANY=[@ANYPTR64], 0x0, 0x0, 0x8000e, 0x0)
ioctl$FS_IOC_GETVERSION(r1, 0x80087601, &(0x7f00000001c0))
pivot_root(0x0, &(0x7f0000000100)='./file0\x00')
preadv(r3, &(0x7f0000000040)=[{&(0x7f0000002200)=""/4096, 0x1000}], 0x1, 0x0)
ioctl$int_out(0xffffffffffffffff, 0x0, 0x0)
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/snmp\x00')
openat$ppp(0xffffffffffffff9c, 0x0, 0x0, 0x0)

[ 1218.244990][T30247] erofs: read_super, device -> /dev/loop2
[ 1218.274652][T30249] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:18 executing program 5:
add_key$user(0x0, 0x0, &(0x7f00000002c0)="c86213af2c3f4972ac7b0d", 0xb, 0xfffffffffffffff8)
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x3d, 0x0)
write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xffffff78)
ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc))
r1 = syz_open_pts(r0, 0x0)
dup3(r1, r0, 0x0)
read(r0, &(0x7f0000000000)=""/19, 0x13)

[ 1218.285753][T30247] erofs: options -> noacl,acl,user_xattr,noacl,nouser_xattr,nouser_xattr,obj_type=overlay
[ 1218.298986][T30258] overlayfs: failed to resolve '.ÿile0': -2
[ 1218.305228][T30247] erofs: cannot find valid erofs superblock
[ 1218.322030][T30252] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1218.389189][T30257] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:14:18 executing program 5:
r0 = gettid()
timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000))
timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, 0x0)
r1 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4)
connect$inet(r1, &(0x7f0000000340)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10)
setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000140)={0x5, 0x1}, 0x8)
setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x13, &(0x7f0000000040), 0x14)
close(r1)
tkill(r0, 0x1004000000016)

[ 1218.432397][T30258] overlayfs: failed to resolve '.ÿile0': -2
[ 1218.438844][T30257] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1218.451080][T30265] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1218.465027][T30267] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:18 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
r1 = socket$kcm(0xa, 0x2, 0x73)
sendmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f]}}, 0x1b, 0x0}, 0x0)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:18 executing program 0:
r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ashmem\x00', 0x400001, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0)
r2 = openat$uinput(0xffffffffffffff9c, 0x0, 0x0, 0x0)
write$uinput_user_dev(r2, 0x0, 0x0)
perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount(0x0, 0x0, 0x0, 0x0, 0x0)
mount(&(0x7f0000001100)=ANY=[@ANYPTR64], 0x0, 0x0, 0x8000e, 0x0)
ioctl$FS_IOC_GETVERSION(r1, 0x80087601, &(0x7f00000001c0))
pivot_root(0x0, &(0x7f0000000100)='./file0\x00')
preadv(r3, &(0x7f0000000040)=[{&(0x7f0000002200)=""/4096, 0x1000}], 0x1, 0x0)
ioctl$int_out(0xffffffffffffffff, 0x0, 0x0)
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/snmp\x00')
openat$ppp(0xffffffffffffff9c, 0x0, 0x0, 0x0)

20:14:18 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000300ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1218.644016][T30280] overlayfs: './file0' not a directory
20:14:18 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e601000a6cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:18 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000002ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:18 executing program 5:
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000300)='net/psched\x00')
syz_open_dev$sndtimer(&(0x7f00000002c0)='/dev/snd/timer\x00', 0x0, 0x0)
creat(&(0x7f0000000000)='./file0\x00', 0x0)
syz_open_dev$mice(0x0, 0x0, 0x0)
pipe(&(0x7f0000000340))
unshare(0x20600)
pselect6(0x40, &(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x1b9}, &(0x7f0000000200), 0x0)

[ 1218.728801][T30284] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:18 executing program 0:
r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ashmem\x00', 0x400001, 0x0)
r1 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0)
r2 = openat$uinput(0xffffffffffffff9c, 0x0, 0x0, 0x0)
write$uinput_user_dev(r2, 0x0, 0x0)
perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r3 = syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00')
mount(0x0, 0x0, 0x0, 0x0, 0x0)
mount(&(0x7f0000001100)=ANY=[@ANYPTR64], 0x0, 0x0, 0x8000e, 0x0)
ioctl$FS_IOC_GETVERSION(r1, 0x80087601, &(0x7f00000001c0))
pivot_root(0x0, &(0x7f0000000100)='./file0\x00')
preadv(r3, &(0x7f0000000040)=[{&(0x7f0000002200)=""/4096, 0x1000}], 0x1, 0x0)
ioctl$int_out(0xffffffffffffffff, 0x0, 0x0)
syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/snmp\x00')
openat$ppp(0xffffffffffffff9c, 0x0, 0x0, 0x0)

20:14:18 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"])
chdir(&(0x7f0000000380)='./file1\x00')
mknod$loop(&(0x7f0000000080)='\x00', 0x2000, 0x1)

20:14:18 executing program 5:
dup(0xffffffffffffffff)
setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x1, 0x0, 0x0)
getpgrp(0x0)
ptrace(0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/sockstat6\x00')
close(r0)

[ 1218.810149][T30290] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1218.912074][T30292] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1218.935617][T30292] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1218.936463][T30298] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1218.952173][T30301] overlayfs: unrecognized mount option "upe~dirfile0" or missing value
20:14:18 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
r1 = socket$kcm(0xa, 0x2, 0x73)
sendmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f]}}, 0x1b, 0x0}, 0x0)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:19 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000400ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:19 executing program 0:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
r1 = socket$kcm(0xa, 0x2, 0x73)
sendmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f]}}, 0x1b, 0x0}, 0x0)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:19 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000003ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1218.987259][T30305] overlayfs: unrecognized mount option "upe~dirfile0" or missing value
[ 1219.056531][T30309] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1219.086428][T30312] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1219.087374][T30309] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:19 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB="7570706572645b99fd2374d6adbfe6bb94f5a5e769723d2e2f66696c65302c6c6f7765726469723d2e66696c6569"])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)
r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0)
getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f00000000c0), &(0x7f0000000100)=0x30)

[ 1219.118459][T30317] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:19 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
r1 = socket$kcm(0xa, 0x2, 0x73)
sendmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f]}}, 0x1b, 0x0}, 0x0)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:19 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e601000b6cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:19 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
r0 = socket$rds(0x15, 0x5, 0x0)
setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000000)={{0x0, 0xffff}}, 0x10)
stat(&(0x7f0000000300)='./file0\x00', &(0x7f00000003c0))
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
mount$bpf(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='bpf\x00', 0x2000801, &(0x7f00000001c0)=ANY=[@ANYBLOB="6d6f64653d30303030303030303030303030303030303137749d37372c6d6f64653d30303030303030303030303030303030303037372c6d6f64653d30303030303030303030303030303030303130323731342c657569643c000000", @ANYRESDEC=r1, @ANYBLOB=',audit,appraise_type=imasig,\x00'])
chdir(&(0x7f0000000380)='./file0\x00')
perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f0000001fd8)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x7, 0x7c}}, &(0x7f0000000000)='PL \x00L\xf7\xd1*\xf1\x1c\xe9%7\xb5\xe3\x19\x1ef\xde]N\xc1\x8eL-\xf0\x14\x84\xa8mw\x84/bIF\xea\xe3\x10yL\x8c\x96\xff\x14f#.%\x95\x119\xbd\xa5\xd2\x99\x0eR?\x8e\xc3\b\x0f\xfc\x12$\xd8\xdcL\x84\xa9\xc8\xe8\xab1Wh\x06qU#\xfat\x9e\x86\x15\xc6\x10I\xb8\xb1\xbej\xa7t\a\x02\xccZ\xdd', 0x5, 0x252, &(0x7f000000cf3d)=""/195}, 0x48)
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)
utimes(&(0x7f0000000280)='./file1\x00', &(0x7f00000002c0)={{0x77359400}, {0x0, 0x7530}})

20:14:19 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000004ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1219.270902][T30321] overlayfs: unrecognized mount option "upperd[™ý#tÖ­¿æ»”õ¥çir=./file0" or missing value
20:14:19 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
r1 = socket$kcm(0xa, 0x2, 0x73)
sendmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f]}}, 0x1b, 0x0}, 0x0)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1219.349104][T30328] overlayfs: unrecognized mount option "upperd[™ý#tÖ­¿æ»”õ¥çir=./file0" or missing value
[ 1219.367853][T30324] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1219.387914][T30330] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:19 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)
r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x80000, 0x0)
ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f00000000c0)={0x8400000000000000, 0x6000, 0x7, 0x4, 0x5})

20:14:19 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000500ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1219.523560][T30334] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1219.573676][T30334] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1219.611847][T30347] overlayfs: './file0' not a directory
20:14:19 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYRESDEC])
chdir(&(0x7f0000000380)='./file0\x00')
mkdir(&(0x7f0000000040)='./file1\x00', 0x30)
r0 = socket$nl_route(0x10, 0x3, 0x0)
ftruncate(r0, 0x10000)
lsetxattr$trusted_overlay_opaque(&(0x7f0000000080)='./file1\x00', &(0x7f0000000100)='trusted.overlay.opaque\x00', &(0x7f0000000140)='y\x00', 0x2, 0x3)
mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x2000, 0x0)

[ 1219.614152][T30342] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1219.658724][T30345] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:19 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
r1 = socket$kcm(0xa, 0x2, 0x73)
sendmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f]}}, 0x1b, 0x0}, 0x0)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1219.680419][T30348] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1219.693539][T30348] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:19 executing program 0:
r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x400, 0x0)
r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000100)=0xc)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000140)={[], 0x200, 0x9, 0xfffffffffffffff3, 0xc957, 0x1, r2})

20:14:19 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100236cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:19 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000005ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:19 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
r1 = socket$kcm(0xa, 0x2, 0x73)
sendmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f]}}, 0x1b, 0x0}, 0x0)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1219.909370][T30355] overlayfs: unrecognized mount option "18446744073709551615" or missing value
[ 1219.937601][T30354] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:14:20 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000)
r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/mls\x00', 0x0, 0x0)
perf_event_open$cgroup(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0xffffffff, 0xfed, 0x8, 0x0, 0x363f8091, 0x2, 0x8, 0x380000000000, 0x5, 0x0, 0xfffffffffffffffb, 0x1, 0x5, 0x1, 0x7ff, 0x1f, 0x9, 0x10000, 0x0, 0xffffffff, 0xfffffffffffffffb, 0x80000000, 0x2, 0x9, 0x7fff, 0xfffffffffffffff8, 0x100000000, 0x8, 0x443, 0x1000, 0x5, 0xa9d6, 0x1, 0x3, 0x100, 0x0, 0x20, 0x2, @perf_bp={&(0x7f0000000040), 0x8}, 0x2, 0x8, 0xaa8, 0x4, 0x7, 0x9, 0x3}, r0, 0xb, r1, 0x5)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:20 executing program 0:
r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x400, 0x0)
r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000100)=0xc)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000140)={[], 0x200, 0x9, 0xfffffffffffffff3, 0xc957, 0x1, r2})

[ 1219.955585][T30354] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1219.974893][T30358] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1219.984473][T30361] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1219.995839][T30366] overlayfs: unrecognized mount option "18446744073709551615" or missing value
20:14:20 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
r1 = socket$kcm(0xa, 0x2, 0x73)
sendmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f]}}, 0x1b, 0x0}, 0x0)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:20 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000600ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:20 executing program 0:
r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x400, 0x0)
r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={<r2=>0x0}, &(0x7f0000000100)=0xc)
ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000140)={[], 0x200, 0x9, 0xfffffffffffffff3, 0xc957, 0x1, r2})

20:14:20 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='pids.current\x00', 0x0, 0x0)
unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1220.152120][T30372] overlayfs: './file0' not a directory
[ 1220.188041][T30370] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1220.225586][T30380] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1220.247934][T30379] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:20 executing program 0:
openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x400, 0x0)
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000140)={[], 0x200, 0x9, 0xfffffffffffffff3, 0xc957, 0x1})

20:14:20 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000006ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:20 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
r1 = socket$kcm(0xa, 0x2, 0x73)
sendmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f]}}, 0x1b, 0x0}, 0x0)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1220.285684][T30380] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1220.320848][T30386] overlayfs: './file0' not a directory
20:14:20 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100486cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:20 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000002c0)='./file1\x00', 0x3, 0x3, &(0x7f0000000300)=[{&(0x7f0000000500)="50fabe847faa047b93812164fa5dd90b7bc75e4954b1bca16fe0b351d48987db62c1aeb12ec9793de3cd5375322ffccdbafbd05fb7681c0bcdfa516aa2821b636578d10c2f4555155b35f312c990449a45df4775d82553f4e209107cf13edd6caceb45bfec9b17218931a738ccc82f71c4b66787596f049df16ac7757898bf22a6a036f4690dd7ceb1ce332c9a036e2af08f9e2d737a1d9c86146e8b82929478cac2f13e19e50b05a879fa86fea2c3aa74bcd87bda7e72378af833cf24af846e86e1a88b89a63f8f5dfaafb58c23525efafe1d1c3be12eaf1f03a0c7de8aa23e67d33742", 0xe4, 0x4}, {&(0x7f00000003c0)="7b25e5915568adeaa1afe076444fa4143087eda744e4bf18247e9c3747645b9f85e82e786a2a05c5d1b30c2b1254e989a7b0ee6fd2844e065353247b39b37c073f75f0192a08d31d7db08e43c51ff97c8ba2e92aa29d3edb4f01573bdfcda1bec47542111ac51dee9fa2c090b3d94b8c22f2e04852b29fd550cbade438e4e5f61fb249146beee2343b8ec873b6ce53311bc78478", 0x94, 0x5}, {&(0x7f0000000600)="1618e7659064b17119c9fe178db9c886b0f7f8c73debdfa95cdf4f800ecf470dc1eb7145cde99a0e4e1ca957c29129ca9eace1b64ab499bdd6880000704672249ac3626149e56f26827cbbf9903dfdb3740bf838e4c2f50096b2451b9170f25cb9c9c8f652f6065f5eebd2700c5ed6eceefa0dcbc15f6c85319820edac2e60f96ca721f3a7903a1bf295b50fa14bc8bd6db98380b373abd9ec68c0eec3e5baf1ac215c74c259bab134f53c9523757c88f7c4cf1c", 0xb4, 0x4}], 0x0, 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:20 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
r1 = socket$kcm(0xa, 0x2, 0x73)
sendmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f]}}, 0x1b, 0x0}, 0x0)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1220.502829][T30395] overlayfs: unrecognized mount option "upperdire0" or missing value
[ 1220.503760][T30393] BFS-fs: bfs_fill_super(): No BFS filesystem on loop2 (magic=00000000)
[ 1220.527156][T30397] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:14:20 executing program 0:
openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x400, 0x0)
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000140)={[], 0x200, 0x9, 0xfffffffffffffff3, 0xc957, 0x1})

20:14:20 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000700ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1220.558065][T30400] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1220.567651][T30397] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:20 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
r1 = socket$kcm(0xa, 0x2, 0x73)
sendmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f]}}, 0x1b, 0x0}, 0x0)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:20 executing program 0:
openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x400, 0x0)
ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000140)={[], 0x200, 0x9, 0xfffffffffffffff3, 0xc957, 0x1})

20:14:20 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mount$bpf(0x0, &(0x7f0000000300)='./file1\x00', &(0x7f0000000340)='bpf\x00', 0x20080, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0x3ff}}, {@mode={'mode', 0x3d, 0xd3cd}}], [{@smackfshat={'smackfshat'}}]})
r0 = syz_open_dev$media(&(0x7f0000000500)='/dev/media#\x00', 0x401, 0x0)
connect$unix(r0, &(0x7f0000000540)=@abs={0x1, 0x0, 0x4e20}, 0x6e)
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)
socket$inet_udplite(0x2, 0x2, 0x88)
lstat(&(0x7f0000000140)='\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0})
mount$9p_unix(&(0x7f00000005c0)='./file1\x00', &(0x7f0000000600)='./file1\x00', &(0x7f0000000640)='9p\x00', 0x4, &(0x7f0000000680)={'trans=unix,', {[{@access_user='access=user'}, {@version_9p2000='version=9p2000'}, {@uname={'uname'}}]}})
openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000440)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
mount$9p_tcp(&(0x7f0000000040)='127.0.0.1\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x821402, &(0x7f0000000200)={'trans=tcp,', {'port', 0x3d, 0x4e21}, 0x2c, {[{@loose='loose'}, {@access_user='access=user'}, {@cache_none='cache=none'}, {@cache_mmap='cache=mmap'}, {@msize={'msize', 0x3d, 0x9}}, {@debug={'debug', 0x3d, 0x3ff}}, {@dfltgid={'dfltgid', 0x3d, r1}}, {@nodevmap='nodevmap'}], [{@fsuuid={'fsuuid', 0x3d, {[0x33, 0x65, 0x33, 0x33, 0x76, 0x77, 0x61, 0x33], 0x2d, [0x37, 0x3d, 0x67], 0x2d, [0x67, 0x38, 0x0, 0x62], 0x2d, [0x7f, 0x7f, 0x5b713186b93fdffe, 0x39], 0x2d, [0x39, 0x37, 0x7f, 0x37, 0x32, 0x3f, 0x77, 0x7d]}}}, {@dont_appraise='dont_appraise'}]}})

[ 1220.727525][T30407] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1220.749843][T30414] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1220.750448][T30408] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:20 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
r1 = socket$kcm(0xa, 0x2, 0x73)
sendmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f]}}, 0x1b, 0x0}, 0x0)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1220.766261][T30407] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:20 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000007ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:20 executing program 0:
openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x400, 0x0)
ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000140)={[], 0x200, 0x9, 0xfffffffffffffff3, 0xc957, 0x1})

20:14:20 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e601004c6cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:20 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
r1 = socket$kcm(0xa, 0x2, 0x73)
sendmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f]}}, 0x1b, 0x0}, 0x0)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1220.884519][T30422] overlayfs: './file0' not a directory
[ 1220.924899][T30426] 9pnet: p9_fd_create_unix (30426): problem connecting socket: ./file1: -111
[ 1220.956930][T30425] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:21 executing program 0:
openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dlm-control\x00', 0x400, 0x0)
ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000140)={[], 0x200, 0x9, 0xfffffffffffffff3, 0xc957, 0x1})

20:14:21 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
r1 = socket$kcm(0xa, 0x2, 0x73)
sendmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f]}}, 0x1b, 0x0}, 0x0)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:21 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
r0 = syz_open_dev$midi(&(0x7f00000001c0)='/dev/midi#\x00', 0x401, 0x0)
getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1b, &(0x7f0000000200)={@dev, <r1=>0x0}, &(0x7f0000000240)=0x14)
sendmsg$can_bcm(r0, &(0x7f00000003c0)={&(0x7f0000000280)={0x1d, r1}, 0x10, &(0x7f0000000340)={&(0x7f00000002c0)={0x7, 0x19, 0x3, {0x77359400}, {}, {0x4, 0xd9ff, 0x7, 0x8}, 0x1, @canfd={{0x3, 0x401, 0x0, 0x3}, 0x20, 0x3, 0x0, 0x0, "2548cb470ac304f5a9a4b5a3e7412e2e09b97f4a96d5e7f58df8d2937bcdbddb2866534d59f794c46c97e8402bbf0f4625971605cf185d10aae5db043596e1c4"}}, 0x80}, 0x1, 0x0, 0x0, 0x20000000}, 0x40)
chdir(&(0x7f0000000380)='./file0\x00')
r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0)
ioctl$SG_SET_DEBUG(r2, 0x227e, &(0x7f0000000180)=0x1)
r3 = semget$private(0x0, 0x0, 0x341)
semctl$GETZCNT(r3, 0x2, 0xf, &(0x7f00000000c0)=""/148)
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1220.972267][T30424] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:21 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000800ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:21 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
r1 = socket$kcm(0xa, 0x2, 0x73)
sendmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f]}}, 0x1b, 0x0}, 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1221.117549][T30438] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1221.120956][T30434] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:14:21 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000008ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:21 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000140)={[], 0x200, 0x9, 0xfffffffffffffff3, 0xc957, 0x1})

[ 1221.160104][T30434] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1221.182657][T30445] overlayfs: failed to resolve './file1': -2
[ 1221.200957][T30446] overlayfs: './file0' not a directory
20:14:21 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
r1 = socket$kcm(0xa, 0x2, 0x73)
sendmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f]}}, 0x1b, 0x0}, 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:21 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir ./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000006c0)='/proc/self/net/pfkey\x00', 0x0, 0x0)
getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000001c0)={<r1=>0x0, @multicast2, @broadcast}, &(0x7f0000000200)=0xc)
lgetxattr(&(0x7f0000000440)='./file2\x00', &(0x7f0000000680)=@known='system.advise\x00', &(0x7f0000000740)=""/242, 0xf2)
openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x40000, 0x0)
sendmmsg(r0, &(0x7f00000003c0)=[{{&(0x7f0000000240)=@hci={0x1f, r1, 0x2}, 0x80, &(0x7f0000000340)=[{&(0x7f00000002c0)="c1b549ae2cb20f06709e2fad7bf77bdc4472ee79ec280a7cdc0f07b53fb0a3e2c1f2755509153a186467abd41b08f967c61d91686dc30211fc38a82b1350f0ec476a49955fd1bf70971d8119dc096c5c3bd539b5ad73f7982e8ef5526dd2c5bd2facb9623ceb57375f00e76e5f8aec706917bb8f6ab3f1614cfd3a0d55c0", 0x7e}], 0x1, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x180}}], 0x1, 0x4004000)
mount(&(0x7f0000000040)=ANY=[], &(0x7f0000000840)='./file1\x00', &(0x7f0000000100)='bpf\x00', 0x400, &(0x7f0000000140)='overlay\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)
setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4)
syz_open_dev$swradio(&(0x7f0000000180)='/dev/swradio#\x00', 0x0, 0x2)

[ 1221.272017][T30448] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1221.284674][T30450] overlayfs: failed to resolve './file1': -2
[ 1221.304949][T30452] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:14:21 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
r1 = socket$kcm(0xa, 0x2, 0x73)
sendmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff7f]}}, 0x1b, 0x0}, 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1221.318086][T30452] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1221.371872][T30460] overlayfs: failed to resolve './file1': -2
[ 1221.411967][T30462] overlayfs: unrecognized mount option "lowerdir ./file1" or missing value
20:14:21 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100606cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:21 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x4000000004002, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000140)={[], 0x200, 0x9, 0xfffffffffffffff3, 0xc957, 0x1})

20:14:21 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
socket$kcm(0xa, 0x2, 0x73)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:21 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x4000000004002, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000140)={[], 0x200, 0x9, 0xfffffffffffffff3, 0xc957, 0x1})

[ 1221.442399][T30456] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1221.462164][T30465] overlayfs: unrecognized mount option "lowerdir ./file1" or missing value
[ 1221.475607][T30463] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:21 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:21 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000900ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:21 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mkdir(&(0x7f00000001c0)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='sysfs\x00*\x86OK\xc0\v\xce\x1b\xdb cr\x13\xb1\xe8\x94\xd1 q_\x9d\xc1\x12[\x04,r&\xeb\x016\xd9bN\xa1\xd23t\xa6`\xfeZ\xc1sr/\xd3g\xad\"\xe8U0%\xa2\xe8\xbe\v\xc5QCy\xafr\x13\xd3+\x8d]\x06\xdc\x8f\xbf,\x84\x9e\xd9\xcd\xef\xc7K\x03\xdf\xa9\xcbZ\x90\xb2\x8bK$\xd7\x86,=f\xfc\xa51g\xd5BB5CZ=\xbbv\xbc}<B\xfc.\x9cia\x14\xa6\xf8\x88\xf0\xda\x85\'v\x83\xcf\xc1\xc4\xd2\xbfq\xc2U\xa3\x13Md\xcc?\xed\x8e\x97y\x8d\xeb\x861\xcb\xf7h,\x9f\xa2\xed\x03\x14e\xaa\x19\x1d\xf9\"\xf7d)|\xba\"\xa8I\x9d\x17\x7fI\xfb\xa9@\xf5[\xbc\x8br?\xd3t\xf1\xfe\xd7\x8c\x8a\xee\xc6\x81\x1d\x9bXyHs\x87\xd5e\x94\xa1L%\x88\'M\xe8O\xa2v\x100+?\xb5Ar\xa8\xc9\x10\xa0~|v\xeaFZ\xa6\x84\x02', 0x0, 0x0)
chroot(&(0x7f0000000000)='./file0\x00')
lsetxattr$trusted_overlay_opaque(&(0x7f00000000c0)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x0)
mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x2000, 0x1)

[ 1221.634098][T30472] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1221.657944][T30476] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1221.666812][T30472] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:21 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000009ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:21 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:21 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x4000000004002, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000140)={[], 0x200, 0x9, 0xfffffffffffffff3, 0xc957, 0x1})

[ 1221.718678][T30482] overlayfs: filesystem on './file1' not supported as upperdir
20:14:21 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:21 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000140)={[], 0x200, 0x9, 0xfffffffffffffff3, 0xc957, 0x1})

[ 1221.876027][T30472] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1221.909875][T30495] overlayfs: './file0' not a directory
[ 1221.912909][T30472] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:22 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100686cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:22 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:22 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x220002, 0x0)
getsockopt$TIPC_NODE_RECVQ_DEPTH(r0, 0x10f, 0x83, &(0x7f00000000c0), &(0x7f0000000100)=0x4)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:22 executing program 0:
openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000140)={[], 0x200, 0x9, 0xfffffffffffffff3, 0xc957, 0x1})

[ 1221.990900][T30493] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1222.000781][T30488] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:22 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000a00ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:22 executing program 0:
openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000140)={[], 0x200, 0x9, 0xfffffffffffffff3, 0xc957, 0x1})

[ 1222.093376][T30507] overlayfs: './file0' not a directory
[ 1222.125331][T30509] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:22 executing program 5:
socket$inet_icmp_raw(0x2, 0x3, 0x1)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:22 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
open$dir(&(0x7f0000000040)='./file0\x00', 0x81, 0x10)
r0 = openat$proc_capi20(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20\x00', 0x10002, 0x0)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000100)={0x8ef, 0xa7, 0xe, 0x4, 0x10000000, 0x1, 0x40, 0x101, <r1=>0x0}, &(0x7f0000000140)=0x20)
setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=r1, 0x4)
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:22 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff990000000aff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1222.192077][T30510] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1222.214850][T30510] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:22 executing program 0:
openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000140)={[], 0x200, 0x9, 0xfffffffffffffff3, 0xc957, 0x1})

[ 1222.283004][T30514] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1222.295190][T30520] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1222.313982][T30520] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:22 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0)

20:14:22 executing program 5:
socket$inet_icmp_raw(0x2, 0x3, 0x1)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1222.350222][T30528] overlayfs: './file0' not a directory
20:14:22 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e601006c6cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:22 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='uple0,lowerdir=./file1,workdir=./file1\x00'/49])
chdir(&(0x7f0000000380)='./file0\x00')
open(&(0x7f00000001c0)='./file1\x00', 0x10000, 0x122)
r0 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x20200, 0x0)
ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000140)={0x2, 0x0, &(0x7f00000000c0)=""/62, &(0x7f0000000100)=""/3, &(0x7f0000000d80)=""/4096, 0x102001})
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)
mkdir(&(0x7f0000000180)='./file1\x00', 0x12c)
llistxattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=""/123, 0x7b)

[ 1222.420990][T30525] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1222.443860][T30530] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:22 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0)

[ 1222.491776][T30534] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1222.513824][T30541] overlayfs: unrecognized mount option "uple0" or missing value
[ 1222.527992][T30536] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:14:22 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000b00ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:22 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65df2f4a8e160025bd4eca8f302c6c6f7765726469723d256ef410a56aee2e2f66696c65312c776f726b"])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:22 executing program 5:
socket$inet_icmp_raw(0x2, 0x3, 0x1)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1222.564653][T30543] overlayfs: unrecognized mount option "uple0" or missing value
[ 1222.597499][T30536] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:22 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff990000000bff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:22 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, 0x0)

[ 1222.694922][T30549] overlayfs: missing 'lowerdir'
[ 1222.714527][T30552] overlayfs: missing 'lowerdir'
[ 1222.760830][T30554] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1222.763975][T30547] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:22 executing program 5:
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:22 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mremap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffb000/0x4000)=nil)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="ef37dfecf79672bd26c7660e09171075707065726469723d2e2f66696c65305bb4d9f8a4992c6c6f7765726469723d2e2f66696c65312c776f726b6469723d2e05362f66696c6531645ba61d9ecce2"])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1222.805856][T30554] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:22 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000140)={[], 0x0, 0x9, 0xfffffffffffffff3, 0xc957, 0x1})

[ 1222.850653][T30557] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1222.890376][T30565] overlayfs: unrecognized mount option "ï7ßì÷–r½&Çf	upperdir=./file0[´Ùø¤™" or missing value
20:14:22 executing program 5:
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1222.912992][T30565] overlayfs: unrecognized mount option "ï7ßì÷–r½&Çf	upperdir=./file0[´Ùø¤™" or missing value
20:14:23 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100746cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:23 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900002300ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1222.986418][T30567] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:23 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000140)={[], 0x0, 0x0, 0xfffffffffffffff3, 0xc957, 0x1})

20:14:23 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000140)={{{@in6=@empty, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0}}, {{@in6=@initdev}, 0x0, @in=@loopback}}, &(0x7f0000000240)=0xe8)
getresuid(&(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000300)=<r1=>0x0)
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000340)={0x0, <r2=>0x0}, &(0x7f0000000380)=0xc)
r3 = getegid()
r4 = getegid()
getgroups(0x9, &(0x7f00000003c0)=[0xee00, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, <r5=>0xee00, 0xee00, 0xee01, 0x0, 0x0])
fstat(0xffffffffffffff9c, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, <r6=>0x0})
fstat(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
lstat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, <r8=>0x0})
getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000640)={0x0, 0x0, <r9=>0x0}, &(0x7f0000000680)=0xc)
getgroups(0x2, &(0x7f00000006c0)=[<r10=>0xee00, 0xffffffffffffffff])
getresgid(&(0x7f0000000740), &(0x7f0000000780), &(0x7f00000007c0)=<r11=>0x0)
stat(&(0x7f0000000800)='./file1\x00', &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, <r12=>0x0})
lsetxattr$system_posix_acl(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000100)='system.posix_acl_access\x00', &(0x7f00000008c0)={{}, {0x1, 0x1}, [{0x2, 0x0, r0}, {0x2, 0x0, r1}, {0x2, 0x1, r2}], {0x4, 0x1}, [{0x8, 0x6, r3}, {0x8, 0x1, r4}, {0x8, 0x4, r5}, {0x8, 0x5, r6}, {0x8, 0x2, r7}, {0x8, 0x2, r8}, {0x8, 0x0, r9}, {0x8, 0x7, r10}, {0x8, 0x7, r11}, {0x8, 0x4, r12}], {0x10, 0x4}, {0x20, 0x5}}, 0x8c, 0x1)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000040)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:23 executing program 5:
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:23 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000410ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1223.114121][T30574] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:23 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000140)={[], 0x0, 0x0, 0xfffffffffffffff3, 0xc957, 0x1})

[ 1223.207146][T30576] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1223.227166][T30584] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:23 executing program 5:
socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:23 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000140)={[], 0x0, 0x0, 0xfffffffffffffff3, 0xc957, 0x1})

[ 1223.250906][T30576] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1223.274827][T30592] overlayfs: './file0' not a directory
20:14:23 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000040)='\x00', 0x1000000004)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x1812800, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000100)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:23 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900002d00ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1223.354150][T30590] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1223.390497][T30595] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:14:23 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)
lsetxattr(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140)=@known='trusted.overlay.impure\x00', &(0x7f0000000180)='overlay\x00', 0x8, 0x1)
r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0)
connect$bt_l2cap(r0, &(0x7f00000000c0)={0x1f, 0x6, {0x1, 0x100, 0x31f8, 0x9, 0xffffffffffffffe0, 0x7fff}, 0x2, 0x8}, 0xe)

[ 1223.416159][T30595] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:23 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e601007a6cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:23 executing program 5:
socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:23 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000140)={[], 0x0, 0x9, 0x0, 0xc957, 0x1})

20:14:23 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff990000f513ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1223.558840][T30609] overlayfs: './file0' not a directory
[ 1223.580301][T30608] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:23 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000140)={[], 0x0, 0x9, 0x0, 0xc957, 0x1})

20:14:23 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
r0 = syz_open_dev$radio(&(0x7f0000000080)='/dev/radio#\x00', 0x3, 0x2)
pipe(&(0x7f0000000100)={<r1=>0xffffffffffffffff})
renameat(r0, &(0x7f00000000c0)='./file1\x00', r1, &(0x7f0000000140)='./file0\x00')
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
ioctl$VIDIOC_G_CTRL(r1, 0xc008561b, &(0x7f0000000180)={0xa4, 0x778})
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="75707068726469723d2e2f66696c65302c6c6f7765726469723d2e2f66696c65312c776f726b6469723d2e2f66696c6531580119dfafc4bcf4c84085c438fd94e12fdb083d08"])
chdir(&(0x7f0000000380)='./file0\x00')
ioctl$RTC_ALM_READ(r0, 0x80247008, &(0x7f00000001c0))
mknod$loop(&(0x7f0000000040)='./file0\x00', 0x2000, 0x1)

20:14:23 executing program 5:
socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1223.691938][T30617] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1223.706728][T30619] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1223.731039][T30623] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:23 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000140)={[], 0x0, 0x9, 0x0, 0xc957, 0x1})

[ 1223.745705][T30619] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1223.773098][T30627] overlayfs: unrecognized mount option "upphrdir=./file0" or missing value
[ 1223.789471][T30629] overlayfs: unrecognized mount option "upphrdir=./file0" or missing value
20:14:23 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900004800ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:23 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdi./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:23 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:23 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000020ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1223.869315][T30635] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1223.912297][T30635] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1223.959674][T30640] overlayfs: unrecognized mount option "lowerdi./file1" or missing value
[ 1223.993955][T30644] overlayfs: unrecognized mount option "lowerdi./file1" or missing value
20:14:24 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e601000075ff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:24 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000140)={[], 0x0, 0x9, 0xfffffffffffffff3, 0x0, 0x1})

20:14:24 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:24 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000140)={[], 0x0, 0x9, 0xfffffffffffffff3})

[ 1224.009903][T30639] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1224.037827][T30646] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:24 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)
r0 = dup(0xffffffffffffffff)
sendto$unix(r0, &(0x7f00000000c0)="9798e61abacbca87058c1c905c700ebfa5d6dfbed259ad62a4fa0c7651bc2b88ea1f93851e283bc902efa8fe4bad3e8465793d8bff85a9e22c6895e8d56790f37d8b36b9c2d27d5b1e04be26cb3972d3445a771307a938c784eabefcc152f91e248c46db4a35a474037eccb7e8380249f68dedb1cad2d042617cb2cfc83448b68a627906fc75bba221fe503bb882b4274f424442844c", 0x96, 0x4000000, &(0x7f0000000180)=@abs={0x0, 0x0, 0x4e22}, 0x6e)

20:14:24 executing program 0:
socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:24 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900001020ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1224.177530][T30658] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1224.213311][T30662] overlayfs: './file0' not a directory
20:14:24 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:24 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900004c00ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:24 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
stat(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, <r0=>0x0})
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, <r1=>0x0}, &(0x7f00000001c0)=0xc)
lchown(&(0x7f0000000040)='./file0\x00', r0, r1)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000200)='./file0\x00', 0x2000, 0x0)

[ 1224.272536][T30661] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1224.298480][T30661] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1224.310276][T30667] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:24 executing program 0:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2014, 0x1)

[ 1224.413213][T30670] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1224.431088][T30672] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1224.431143][T30676] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1224.453629][T30672] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:24 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(0x0, 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1224.530647][T30679] overlayfs: './file0' not a directory
20:14:24 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100008fff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:24 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000023ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:24 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900006000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:24 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
clock_adjtime(0x0, &(0x7f0000000bc0)={0x30f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000})
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1224.606508][T30684] overlayfs: failed to resolve './file1': -2
20:14:24 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(0x0, 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1224.682492][T30688] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:24 executing program 0:
r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/autofs\x00', 0x101000, 0x0)
ioctl$BLKBSZGET(r0, 0x80081270, &(0x7f0000000380))
r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
preadv(r1, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/148, 0x94}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000000240)=""/246, 0xf6}], 0x4, 0x0)

[ 1224.763152][T30693] overlayfs: failed to resolve './file1': -2
20:14:24 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(0x0, 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1224.819945][T30697] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1224.829593][T30691] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1224.840710][T30696] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:14:24 executing program 0:
r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/autofs\x00', 0x101000, 0x0)
ioctl$BLKBSZGET(r0, 0x80081270, &(0x7f0000000380))
r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
preadv(r1, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/148, 0x94}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000000240)=""/246, 0xf6}], 0x4, 0x0)

[ 1224.880968][T30696] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1224.891826][T30701] overlayfs: './file0' not a directory
[ 1224.907322][T30706] overlayfs: failed to resolve './file1': -2
20:14:24 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff990000002dff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:24 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file1\x00', &(0x7f00000004c0)='overlay\x00', 0x4000100000, &(0x7f0000000040)=ANY=[])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:25 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(0x0, 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:25 executing program 0:
r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/autofs\x00', 0x101000, 0x0)
ioctl$BLKBSZGET(r0, 0x80081270, &(0x7f0000000380))
r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000400)=""/4096, 0x1000}], 0x1, 0x0)
preadv(r1, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/148, 0x94}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000000240)=""/246, 0xf6}], 0x4, 0x0)

20:14:25 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100000aff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:25 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900006800ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:25 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(0x0, 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1225.088203][T30717] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:25 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2200, 0x0)
ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000000c0))
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
lsetxattr(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140)=@known='system.posix_acl_default\x00', &(0x7f0000000180)='.(wlan0$\x00', 0x9, 0x1)
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:25 executing program 0:
r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/autofs\x00', 0x101000, 0x0)
ioctl$BLKBSZGET(r0, 0x80081270, &(0x7f0000000380))
r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r1, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/148, 0x94}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000000240)=""/246, 0xf6}], 0x4, 0x0)

20:14:25 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(0x0, 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1225.222273][T30728] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1225.235888][T30727] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1225.245811][T30730] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:25 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, 0x0, &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1225.272248][T30728] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:25 executing program 0:
r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/autofs\x00', 0x101000, 0x0)
ioctl$BLKBSZGET(r0, 0x80081270, &(0x7f0000000380))
preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/148, 0x94}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000000240)=""/246, 0xf6}], 0x4, 0x0)

[ 1225.333756][T30740] overlayfs: './file0' not a directory
20:14:25 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff990000003fff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:25 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900006c00ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:25 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="7570706572e8ad8e4f6469723d2e2f66696c65302c6c6f7765726469723d2e2f66696c65312c776f726b6469723d2e2f66696c6531"])
chdir(&(0x7f0000000380)='./file1\x00')
openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0)
r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/mls\x00', 0x0, 0x0)
fanotify_mark(r0, 0x13, 0x1d, r0, &(0x7f0000000180)='./file1\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:25 executing program 0:
r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/autofs\x00', 0x101000, 0x0)
ioctl$BLKBSZGET(r0, 0x80081270, &(0x7f0000000380))
preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/148, 0x94}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000000240)=""/246, 0xf6}], 0x4, 0x0)

[ 1225.413429][T30743] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1225.437021][T30743] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:25 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e601000025ff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:25 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, 0x0, &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:25 executing program 0:
r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/autofs\x00', 0x101000, 0x0)
ioctl$BLKBSZGET(r0, 0x80081270, &(0x7f0000000380))
preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/148, 0x94}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000000240)=""/246, 0xf6}], 0x4, 0x0)

[ 1225.538631][T30748] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1225.563393][T30755] overlayfs: unrecognized mount option "upperè­ŽOdir=./file0" or missing value
[ 1225.576874][T30753] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:25 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, 0x0, &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1225.639151][T30759] overlayfs: unrecognized mount option "upperè­ŽOdir=./file0" or missing value
20:14:25 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000040)='./file0\x00', 0x3c)
r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0)
getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000100)=0x9, &(0x7f0000000140)=0x2)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="75707065726469723d2ec4e4e9277354102f66696c65302c6c6f0200000069723d2e2f66696c65312c776f726b6469723d2e2f66696c218d6531"])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:25 executing program 0:
openat$autofs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/autofs\x00', 0x101000, 0x0)
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/148, 0x94}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000000240)=""/246, 0xf6}], 0x4, 0x0)

[ 1225.720269][T30748] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1225.740148][T30765] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1225.759095][T30768] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:14:25 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:25 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900007400ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1225.793237][T30768] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1225.824216][T30771] overlayfs: unrecognized mount option "lo" or missing value
20:14:25 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000040ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1225.864432][T30774] overlayfs: unrecognized mount option "lo" or missing value
20:14:25 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:25 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/148, 0x94}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000000240)=""/246, 0xf6}], 0x4, 0x0)

20:14:25 executing program 2:
arch_prctl$ARCH_SET_GS(0x1001, 0x5e8)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f00000003c0)='./file1\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f0000000040)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upp\x00wFerdirowerdir=./file1,workdir=./file1'])
r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpu.stat\x00', 0x0, 0x0)
setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000d80)=@mangle={'mangle\x00', 0x1f, 0x6, 0x6e8, 0x508, 0x508, 0x0, 0x3d8, 0x278, 0x618, 0x618, 0x618, 0x618, 0x618, 0x6, &(0x7f0000000300), {[{{@uncond, 0x0, 0xf0, 0x138, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@empty, @ipv6=@ipv4={[], [], @local}, 0x23, 0xd, 0x400}}}, {{@ipv6={@remote, @empty, [0xffffff00, 0xffffffff, 0xffffff00, 0xffffffff], [0xff, 0xffffff00, 0xff, 0xffffffff], 'tunl0\x00', 'veth0_to_bridge\x00', {}, {0xff}, 0x11, 0x2, 0x7, 0x10}, 0x0, 0x118, 0x140, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0xc3, 0x8}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x8}}]}, @HL={0x28, 'HL\x00', 0x0, {0x1, 0x400}}}, {{@ipv6={@loopback, @mcast2, [0x0, 0xffffffff, 0x0, 0xff000000], [0xffffffff, 0xff0000ff, 0x0, 0xffffffff], 'veth0_to_bridge\x00', 'tunl0\x00', {}, {}, 0x2, 0x9, 0x4, 0x2c}, 0x0, 0x118, 0x160, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}]}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@loopback, @ipv4=@multicast2, 0x14, 0x20, 0xdb}}}, {{@uncond, 0x0, 0xf0, 0x130, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0xffffffffffffff81, 0xff, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x4e22}}}, {{@uncond, 0x0, 0xc8, 0x110}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@rand_addr=0xb9, @ipv4=@multicast2, 0x14, 0x35, 0x4}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x748)
write$P9_RLCREATE(r0, &(0x7f0000000100)={0x18, 0xf, 0x1, {{0x10, 0x0, 0x5}, 0x3}}, 0x18)
ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000140))
r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000200)='SEG6\x00')
sendmsg$SEG6_CMD_DUMPHMAC(r0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, r1, 0x300, 0x70bd26, 0x25dfdbff, {}, [@SEG6_ATTR_DSTLEN={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x8804)
chdir(&(0x7f0000000380)='./file0\x00')
openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/policy\x00', 0x0, 0x0)
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:26 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100002eff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:26 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1226.005311][T30782] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1226.040640][T30786] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:26 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/148, 0x94}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000000240)=""/246, 0xf6}], 0x4, 0x0)

[ 1226.113614][T30790] overlayfs: unrecognized mount option "upp" or missing value
20:14:26 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:26 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6c6f7765726469723d2e2f66696c65312c69723db2f966696c65310000000000c38b42b9de38c03d408b22faadf53dfc5eebe156a95bc6c4efc63d96327b1a50e4d8740fd03d383db3f8190eba5b703fca836d03d34e9e771b988e921bbf4eb84d89f8e16a9779de102aef0a6382ceee8d1e474c2ee357201cf95615db1a05df134c98a8d221122e75e703dc931bfb75d881352b588f34f9f79a915ff0356572585754d9fa098b86"])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1226.184807][T30782] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1226.184832][T30793] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1226.216907][T30799] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:26 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900007a00ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:26 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/148, 0x94}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000000240)=""/246, 0xf6}], 0x4, 0x0)

[ 1226.241080][T30802] overlayfs: missing 'lowerdir'
[ 1226.254981][T30793] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:26 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:26 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000048ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1226.311245][T30806] overlayfs: unrecognized mount option "ir=²ùfile1" or missing value
20:14:26 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/148, 0x94}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000000240)=""/246, 0xf6}], 0x4, 0x0)

[ 1226.354827][T30810] overlayfs: unrecognized mount option "ir=²ùfile1" or missing value
[ 1226.376943][T30815] overlayfs: missing 'lowerdir'
20:14:26 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f00000003c0)='./file1\x00', 0x100)
pivot_root(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='./file1\x00')
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="75707065726469723d2e4a8dda9eb6b19d3990552f66696c65342c6c6f7765726469723d2e2f66696c65312c776f726b6469723d2e2f66696c6531"])
getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000940)={{{@in6=@initdev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0}}, {{@in6=@dev}, 0x0, @in=@loopback}}, &(0x7f0000000a40)=0xe8)
syz_mount_image$ntfs(&(0x7f0000000640)='ntfs\x00', &(0x7f0000000680)='./file0\x00', 0x6f, 0x4, &(0x7f00000008c0)=[{&(0x7f0000000740)="859a68b6b5a45508c4a3674d9b0ff3bc9a1b2c71087d3870160ea1430fe22d23cfea521ad03f4bc5d3294fc12594ae80bdf085551f975035b1af5ece91aebbac19987ee189b8e333", 0x48, 0x5}, {&(0x7f00000007c0)="ae210a8d2cd603b08f22a7bd9f64722b922f89fa59cd1c078a2dee3c787913727bbc142f1c58d3898e859cf1484829fe497ed610257129b395146228762fbf969f23a7eb4df4e0", 0x47, 0x8}, {&(0x7f00000006c0)="6a7dc0dd", 0x4}, {&(0x7f0000000840)="3f34de921a0339c095734249804671671a0c964a7b111d58820f9bb12a8900ae59a39985198a0b4706ac10850de90d2c9799848879267dfa530674af2e1134305bd7a6a6ee2efdb0ecb0efcbca7d00", 0x4f, 0x63f}], 0x8, &(0x7f0000000a80)={[{@show_sys_files_yes='show_sys_files=yes'}, {@umask={'umask', 0x3d, 0x8000}}, {@dmask={'dmask', 0x3d, 0xffffffff}}], [{@obj_role={'obj_role', 0x3d, ')vboxnet0system[,em0/vmnet1'}}, {@appraise='appraise'}, {@fsuuid={'fsuuid', 0x3d, {[0x39, 0x65, 0x64, 0x0, 0x38, 0x65, 0x32, 0x66], 0x2d, [0x7f, 0x0, 0x63, 0x62], 0x2d, [0x35, 0x37, 0x37, 0x66], 0x2d, [0x31, 0x64, 0x38, 0x39], 0x2d, [0x39, 0x3f, 0x75, 0x3d, 0x39, 0x33, 0x7f, 0x77]}}}, {@measure='measure'}, {@audit='audit'}, {@fowner_eq={'fowner', 0x3d, r0}}, {@fscontext={'fscontext', 0x3d, 'system_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x62, 0x77, 0x7d, 0x63, 0x77, 0x35], 0x2d, [0x38, 0x64, 0x0, 0x77], 0x2d, [0x62, 0x30, 0x34, 0x32], 0x2d, [0x39, 0x7a, 0x73, 0x77], 0x2d, [0x3f, 0x0, 0x0, 0x63, 0x36, 0x64, 0xa950991ca760716, 0x61]}}}, {@mask={'mask', 0x3d, '^MAY_EXEC'}}]})
chdir(&(0x7f0000000380)='./file0\x00')
mkdir(&(0x7f00000000c0)='./file1\x00', 0xc)
mknod$loop(&(0x7f0000000140)='./file0\x00', 0x2000, 0x1)
r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x0, @multicast2}, &(0x7f0000000240)=0x10, 0x80800)
getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000280)={<r2=>0x0, 0xaa9a}, &(0x7f00000002c0)=0x8)
r3 = syz_open_dev$sndpcmc(&(0x7f0000000340)='/dev/snd/pcmC#D#c\x00', 0x4, 0x0)
syz_mount_image$gfs2(&(0x7f0000000bc0)='gfs2\x00', &(0x7f0000000c00)='./file1\x00', 0x543, 0x8, &(0x7f0000001180)=[{&(0x7f0000000c40)="07843ce4f4b9b5d7e1cee24bdada2a1899f7a5a02d77f2937ba52f240d7803840fa435ddfa1a82bbbd8b559b192bb7aa5dd49bd83c39ace7edf96a6fde36bf2ca8b992f5825212a328c56c2f296bacb6f52cb9e19d972a299429b7d51f65ce5d61c742d5d8d58cb3873758b5c6", 0x6d, 0x5}, {&(0x7f0000000cc0)="dd4fcd933b3709548df8ef", 0xb, 0xffffffffffffff0f}, {&(0x7f0000000d00)="e4bffdb43c14bd89efb1d47fb67a3ac7368ab71aaa6407bf6c07a87e5fd3cd9bb84b79806dbaa5983144f4e2ba5bc9ebac506827a5bfa8739ee1ea0899158fd89d3e62b9cddca4f86b0b028765a9eb86894a9ddd9f849245448994e46388e6712aba97246c1fa9bc5320c6a588e04193d985d7bda8f6a9ba17b10bb19e3ba6d90eb2e61a60199ba7b478710e9da42473f7e49db1d0030c3d5cea6bc79c8d576493eef13434398b96dc64ce2537a8ea0706e6ee18ed0450cc90abc491d8bf84", 0xbf, 0x2}, {&(0x7f0000000dc0)="169289fdbc88b27641200174b42ab80b4a8e7952a7a643d657dfa5c3b51c9045563a6c37ced2f7a1d0c0fa523aee9ae8a775762f4ea3611351ceeb7fa0ef12b65bb44b17c0454e03775783916acdd1380755841dfabf746c11d8991c2ff004c9e1c94ed3751a2550c0ab40618eeebc99ae251a0ee469d25b0db8b42e015091cc973acec3fa5c5dd471d5b0d5802370e21c27bbb69121eb86388710a54415346f25ce6fc338e06d6889b3fe859001b37a", 0xb0, 0x100000000}, {&(0x7f0000000e80)="bb422ddf1a0ad40f73bf7b3d723a25813778d1e4faeaa70fdde9dea4164f5532d71ef1287ce8b17e09335e29f7c134f27d5b3ee432014b7f69c640769c1e249522e4fcfb34ae585bcb777b6621f5ad1af834cf1b5ce3aeb79bce6ef1753d8a570f024c4e8e55d0a542341a801f99d652fd0fc9d12d201454fa6f4a31e955b35e5c15966c66a644457b104f6c884f48004b395b5ed7ae3f5e1547409a1258f12c3dc4b2bad679872e330f66bb92e99e003a906f3c94bf622aa90c23ab4aa7d9d8f803f5272ae7076053cf26ec3337659645c208bbfa3fa802f5d812f43f664b935594ae8abc382d6c0bd98f35479b264e6f11", 0xf2, 0xfffffffffffffffc}, {&(0x7f0000000f80)="174298b33b0442fe7705febb591260d6d1b76cb4908e9e0bab5485dab247ae55aa83d788cafe1f75db8bb2d68ea07ae8eb660abf3adcbb22bccfc8007af6c392c7438c80a7a61d37f3635152aa08d3898de6fe7d5fb76ea7bbbaa42b5813737c822c055d9b8629ab1ae97b757e556b133f7d8e1a62fd4ff39ffe1f92610e012ca0e11dacf03be5eb00fd0567abaa305f3e6f689240ba644203ae596af710d527d5e14448d3eeec3145749f87c5d1e81203c84d8999122eb178dd73e1c416a786b60dfe69417ea6fe458bccd9159c97e0dbf6a3ec7799", 0xd6}, {&(0x7f0000001080)="7dd7831eca4d47883482c462f8ceb09b5d4e0d99574343dea317e6fe7b5cf43f83f028d44ea9b3adfee88b40b8c3b75b067e654b3168e974e644a38c66c2976a7e2d6ebb3a89c7c14943cc0dfce65172ed16714f07e1abf99faef5f5fffc95f3b65b30790c5191f7c2ec6066d1043725496687cba8b1f5095aa5a2c8f517cb803de5a83be5ada16f1bfa9c86d6c4", 0x8e, 0x101}, {&(0x7f0000001140)="dfd3fffb9014d423855b3f4ab756cde44c391c401c1ce6d1116a41605698a3529f6e9624d033fe51e614", 0x2a, 0x1}], 0x2002000, &(0x7f0000001240)={[{@norgrplvb='norgrplvb'}, {@spectator='spectator'}], [{@func={'func', 0x3d, 'FILE_MMAP'}}, {@audit='audit'}, {@measure='measure'}, {@seclabel='seclabel'}, {@fsuuid={'fsuuid', 0x3d, {[0x75, 0x33, 0x37, 0x34, 0x37, 0x36, 0x77, 0x73], 0x2d, [0x77, 0x36, 0x66, 0x77], 0x2d, [0x74, 0x37, 0x7f, 0x36], 0x2d, [0x38, 0x37, 0x37, 0x32], 0x2d, [0x39, 0x31, 0x61, 0x64, 0x77, 0x7a, 0x7f]}}}, {@fowner_eq={'fowner', 0x3d, r0}}, {@fscontext={'fscontext', 0x3d, 'user_u'}}, {@obj_user={'obj_user', 0x3d, 'nodev'}}, {@appraise='appraise'}]})
ioctl$EVIOCRMFF(r3, 0x40044581, &(0x7f0000000440)=0x8)
setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000540)={r2, @in={{0x2, 0x4e24, @remote}}}, 0x90)
getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000300)={r2, 0xbf, 0x7fff, 0x40}, &(0x7f0000000400)=0x10)
write$P9_RREADDIR(r3, &(0x7f0000000500)=ANY=[@ANYBLOB="2a0000002902000500000000020000cc1746dd306411000000000000005f44050000eaffffffe74f8d36"], 0x2a)
r4 = syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0x0, 0x404)
getsockopt$inet_int(r4, 0x0, 0xb, &(0x7f0000000080), &(0x7f0000000000)=0x4)
ioctl$BLKALIGNOFF(r3, 0x127a, &(0x7f0000000600))

20:14:26 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1226.409615][T30811] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1226.429228][T30808] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1226.473197][T30811] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1226.516270][T30822] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1226.522659][T30825] overlayfs: missing 'lowerdir'
[ 1226.530999][T30818] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:26 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100002fff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:26 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0)
preadv(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/148, 0x94}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000000240)=""/246, 0xf6}], 0x4, 0x0)

20:14:26 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1226.624281][T30833] overlayfs: missing 'lowerdir'
20:14:26 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0)
preadv(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/148, 0x94}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000000240)=""/246, 0xf6}], 0x4, 0x0)

[ 1226.646862][T30827] ntfs: (device loop2): parse_options(): Unrecognized mount option obj_role.
20:14:26 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000003ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:26 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:26 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff990000004cff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1226.689362][T30827] ntfs: (device loop2): parse_options(): Unrecognized mount option em0/vmnet1.
[ 1226.745184][T30827] ntfs: (device loop2): parse_options(): Unrecognized mount option appraise.
[ 1226.774484][T30841] overlayfs: missing 'lowerdir'
[ 1226.776690][T30838] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1226.792787][T30838] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1226.803145][T30827] ntfs: (device loop2): parse_options(): Unrecognized mount option fsuuid.
20:14:26 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:26 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0)
preadv(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/148, 0x94}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000000240)=""/246, 0xf6}], 0x4, 0x0)

[ 1226.880803][T30852] overlayfs: missing 'lowerdir'
20:14:26 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1226.902136][T30847] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1226.907651][T30848] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1226.947152][T30828] overlayfs: failed to resolve '.J�Úž¶±�9�U/file4': -2
[ 1226.987149][T30859] overlayfs: missing 'lowerdir'
20:14:27 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000140)='./file0\x00')
openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/user\x00', 0x2, 0x0)
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:27 executing program 0:
openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/148, 0x94}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000000240)=""/246, 0xf6}], 0x4, 0x0)

20:14:27 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100004cff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:27 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1227.118334][T30863] overlayfs: missing 'lowerdir'
20:14:27 executing program 0:
openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/148, 0x94}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000000240)=""/246, 0xf6}], 0x4, 0x0)

[ 1227.148434][T30867] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1227.178729][T30866] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:27 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:27 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900001004ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1227.188401][T30865] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1227.210216][T30865] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1227.236702][T30876] overlayfs: './file0' not a directory
20:14:27 executing program 0:
openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/148, 0x94}, {&(0x7f0000001400)=""/4096, 0x1000}, {&(0x7f0000000240)=""/246, 0xf6}], 0x4, 0x0)

20:14:27 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000060ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1227.278953][T30877] overlayfs: missing 'lowerdir'
20:14:27 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
r0 = syz_open_dev$swradio(&(0x7f0000000040)='/dev/swradio#\x00', 0x0, 0x2)
setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f00000000c0)={0x3b, @loopback, 0x4e23, 0x3, 'lblcr\x00', 0x11, 0x10001, 0x62}, 0x2c)
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:27 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:27 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, 0x0, 0x0, 0x0)

[ 1227.408577][T30881] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1227.413023][T30883] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1227.445158][T30881] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:27 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1227.469766][T30887] overlayfs: unrecognized mount option "lowerdir" or missing value
[ 1227.492613][T30891] overlayfs: './file0' not a directory
20:14:27 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)
r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/checkreqprot\x00', 0x240000, 0x0)
bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f0000000040)='./file0\x00', r0}, 0x10)

20:14:27 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006bff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

[ 1227.564641][T30888] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:27 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, 0x0, 0x0, 0x0)

20:14:27 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000005ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:27 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1227.635102][T30898] overlayfs: unrecognized mount option "lowerdir" or missing value
20:14:27 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, 0x0, 0x0, 0x0)

[ 1227.733907][T30904] overlayfs: unrecognized mount option "lowerdir" or missing value
[ 1227.765189][T30905] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1227.778771][T30909] overlayfs: './file0' not a directory
20:14:27 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,wor'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1227.790837][T30910] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1227.812934][T30912] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:14:27 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000068ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:27 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f00000000c0)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:27 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/148, 0x94}, {&(0x7f0000001400)=""/4096, 0x1000}], 0x3, 0x0)

[ 1227.863725][T30912] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1227.894700][T30917] overlayfs: unrecognized mount option "wor" or missing value
20:14:27 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,wor'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:28 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,wor'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:28 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e601000075ff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

[ 1227.994208][T30922] overlayfs: unrecognized mount option "wor" or missing value
[ 1228.076661][T30918] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1228.096834][T30928] overlayfs: './file0' not a directory
[ 1228.114505][T30927] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1228.123397][T30932] overlayfs: unrecognized mount option "wor" or missing value
20:14:28 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/148, 0x94}], 0x2, 0x0)

20:14:28 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000006ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:28 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)
r0 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x91b603b, 0x100)
r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000001c0)='TIPC\x00')
sendmsg$TIPC_CMD_GET_NETID(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2008000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r1, 0x321, 0x70bd28, 0x25dfdbfd, {}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x40010}, 0x4004010)

20:14:28 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=.'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1228.209835][T30934] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1228.228738][T30934] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:28 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/148, 0x94}], 0x2, 0x0)

[ 1228.292958][T30941] overlayfs: workdir and upperdir must be separate subtrees
20:14:28 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=.'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1228.351434][T30944] overlayfs: './file0' not a directory
[ 1228.404982][T30946] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1228.433926][T30953] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:28 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff990000006cff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:28 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
open(&(0x7f0000000040)='./file2\x00', 0x400, 0x1)
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:28 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/148, 0x94}], 0x2, 0x0)

[ 1228.446797][T30946] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1228.470051][T30952] overlayfs: workdir and upperdir must be separate subtrees
20:14:28 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=.'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:28 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100008fff9900000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

[ 1228.623216][T30956] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1228.625731][T30959] overlayfs: workdir and upperdir must be separate subtrees
[ 1228.641919][T30961] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:28 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/148, 0x94}, {0x0}], 0x3, 0x0)

20:14:28 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./fi'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1228.723665][T30967] overlayfs: './file0' not a directory
[ 1228.786561][T30971] overlayfs: failed to resolve './fi': -2
[ 1228.824108][T30969] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:14:28 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000007ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:28 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:28 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./fi'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:28 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/148, 0x94}, {0x0}], 0x3, 0x0)

[ 1228.847277][T30975] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1228.854837][T30969] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1228.923203][T30980] overlayfs: failed to resolve './fi': -2
[ 1228.932467][T30982] overlayfs: filesystem on './file0' not supported as upperdir
20:14:29 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./fi'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1229.001343][T30983] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1229.014951][T30987] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:14:29 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000074ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:29 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000003c0), &(0x7f0000000400)=0xe, 0x80000)
ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000440)={'bond_slave_0\x00', {0x2, 0x4e24, @local}})
lsetxattr$security_ima(&(0x7f0000000500)='./file1\x00', &(0x7f0000000540)='security.ima\x00', &(0x7f0000000580)=@sha1={0x1, "f05254aa1001ce7f50c6215ecc15f25c18cde7d8"}, 0x15, 0x2)
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)
write$binfmt_elf32(r0, &(0x7f0000000740)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x1000, 0x3ff, 0x100, 0xff, 0x3, 0x6, 0x4, 0x262, 0x38, 0x3a1, 0x6, 0x9, 0x20, 0x2, 0xffff, 0x101, 0x100000000}, [{0x1, 0x0, 0x6, 0x4, 0xa77, 0xd1, 0xc96d, 0xb415}, {0x60000004, 0x3f, 0x0, 0xf4, 0x4, 0x9, 0x5ed, 0x2}], "dcb09c750da6ee4bab36e6fdca7f9dedc1b97ffb9c8c6c9c936fdfac314d1d4615807b0afd27197ecc4d14f70a2e364e2a890f84a9fd53ad529edf32e496", [[], [], [], [], []]}, 0x5b6)
getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000180)={{{@in=@dev, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000280)=0xe8)
syz_mount_image$f2fs(&(0x7f0000000040)='f2fs\x00', &(0x7f00000000c0)='./file1\x00', 0x9, 0x1, &(0x7f0000000140)=[{&(0x7f0000000100)="efe6826b5e1bee0b4fcef0ea705b8872db35a1d65d2264d75b7184543c77d2d7f43dda83d7df181f30bd3702530dcaac68c2a9131c42aa2e5cc8b155d7", 0x3d, 0x9}], 0x110000, &(0x7f00000002c0)={[{@nobarrier='nobarrier'}, {@noextent_cache='noextent_cache'}, {@data_flush='data_flush'}, {@grpquota={'grpquota', 0x3d, 'overlay\x00'}}, {@background_gc_sync='background_gc=sync'}, {@lazytime='lazytime'}], [{@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@dont_hash='dont_hash'}, {@euid_eq={'euid', 0x3d, r1}}]})

20:14:29 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/148, 0x94}, {0x0}], 0x3, 0x0)

[ 1229.052899][T30987] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1229.083203][T30990] overlayfs: failed to resolve './fi': -2
20:14:29 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1229.095088][T30991] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1229.151761][T30996] overlayfs: failed to resolve './file': -2
20:14:29 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:29 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9902000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:29 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000001400)=""/4096, 0x1000}], 0x2, 0x0)

20:14:29 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000009ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1229.248594][T31001] overlayfs: failed to resolve './file': -2
20:14:29 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:29 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000001400)=""/4096, 0x1000}], 0x2, 0x0)

20:14:29 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(0x0)
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1229.377746][T31007] overlayfs: failed to resolve './file': -2
[ 1229.398586][T30994] overlayfs: './file0' not a directory
[ 1229.413828][T31005] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1229.456825][T31011] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:14:29 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
r0 = creat(&(0x7f0000000480)='./bus\x00', 0x0)
fcntl$setstatus(r0, 0x4, 0x6100)
truncate(&(0x7f00000000c0)='./bus\x00', 0xa00)
r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040))
r2 = socket$inet_udp(0x2, 0x2, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200)
sendfile(r0, r1, 0x0, 0x8000fffffffe)
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1229.493514][T31016] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1229.552782][T31011] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1229.595037][T31022] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1229.688555][   T26] audit: type=1804 audit(1554927269.683:116): pid=31026 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir084852007/syzkaller.jAnQlS/2818/bus" dev="sda1" ino=16535 res=1
20:14:29 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff990000007aff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:29 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000001400)=""/4096, 0x1000}], 0x2, 0x0)

20:14:29 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(0x0)
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:29 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9903000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:29 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/191, 0xbf}, {0x0}, {&(0x7f0000001400)=""/4096, 0x1000}], 0x3, 0x0)

[ 1229.768756][T31029] overlayfs: './file0' not a directory
[ 1229.799803][T31027] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:29 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(0x0)
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:29 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mlockall(0x4)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='uppBrdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x800, 0x0)
setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f00000000c0)={0xbf, @rand_addr=0x2b, 0x4e21, 0x0, 'sh\x00', 0x10, 0x5, 0x5}, 0x2c)
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1229.861727][   T26] audit: type=1804 audit(1554927269.853:117): pid=31029 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir084852007/syzkaller.jAnQlS/2818/file0/bus" dev="overlay" ino=235508 res=1
[ 1229.952645][T31039] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:30 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff990000000aff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:30 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/191, 0xbf}, {0x0}, {&(0x7f0000001400)=""/4096, 0x1000}], 0x3, 0x0)

[ 1229.997035][T31033] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1230.001290][T31044] overlayfs: unrecognized mount option "uppBrdir=./file0" or missing value
[ 1230.033441][T31044] overlayfs: unrecognized mount option "uppBrdir=./file0" or missing value
20:14:30 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0xfffffffffffffffd)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6c6f7765726469723d2e2f66696c65312c77c809000069723d2e2f66696c6531"])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:30 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(0x0, 0x2000, 0x1)

[ 1230.079531][T31033] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1230.105771][T31048] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1230.169718][T31056] overlayfs: unrecognized mount option "wÈ	" or missing value
[ 1230.203499][T31052] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1230.211677][T31062] overlayfs: unrecognized mount option "wÈ	" or missing value
20:14:30 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99ffffff8cff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:30 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{&(0x7f00000000c0)=""/191, 0xbf}, {0x0}, {&(0x7f0000001400)=""/4096, 0x1000}], 0x3, 0x0)

20:14:30 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(0x0, 0x2000, 0x1)

[ 1230.226200][T31060] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1230.260270][T31060] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:30 executing program 2:
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)
statfs(&(0x7f0000000040)='./file0/file0\x00', &(0x7f00000000c0)=""/5)

20:14:30 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9904000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:30 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff990000000bff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:30 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/148, 0x94}, {&(0x7f0000001400)=""/4096, 0x1000}], 0x2, 0x0)

[ 1230.388225][T31070] overlayfs: failed to resolve './file1': -2
[ 1230.407438][T31072] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1230.417962][T31070] overlayfs: './file0' not a directory
20:14:30 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(0x0, 0x2000, 0x1)

20:14:30 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f0000000040)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)
pipe2(&(0x7f0000000240)={0xffffffffffffffff, <r0=>0xffffffffffffffff}, 0x807fb)
r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000100)='SEG6\x00')
sendmsg$SEG6_CMD_SETHMAC(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x58, r1, 0xa20, 0x70bd27, 0x25dfdbfb, {}, [@SEG6_ATTR_ALGID={0x8, 0x6, 0xce9}, @SEG6_ATTR_DSTLEN={0x8, 0x2, 0x20}, @SEG6_ATTR_ALGID={0x8, 0x6, 0x3}, @SEG6_ATTR_SECRET={0x10, 0x4, [0x29, 0x100000001, 0x200]}, @SEG6_ATTR_SECRETLEN={0x8, 0x5, 0x4}, @SEG6_ATTR_SECRET={0xc, 0x4, [0x9, 0x6]}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x1000000000000000}]}, 0x58}}, 0x40000)

20:14:30 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/148, 0x94}, {&(0x7f0000001400)=""/4096, 0x1000}], 0x2, 0x0)

[ 1230.560036][T31079] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1230.589948][T31081] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:14:30 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/148, 0x94}, {&(0x7f0000001400)=""/4096, 0x1000}], 0x2, 0x0)

20:14:30 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

[ 1230.610350][T31090] overlayfs: missing 'lowerdir'
[ 1230.628999][T31086] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1230.642082][T31092] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1230.644136][T31081] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1230.691703][T31094] overlayfs: missing 'lowerdir'
20:14:30 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff990000edc0ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:30 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000410ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:30 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000180)=""/148, 0x94}, {&(0x7f0000001400)=""/4096, 0x1000}], 0x3, 0x0)

20:14:30 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdr=./file1,workdir=./file1\x00'])
clone(0x800200, &(0x7f0000000600)="f4bb66e9b09c60e3c87f596e36f7a9db1d8bbe57adc59aa6d69afd993c2abede95d576a61a172ba03853186c3717a4f2cb6a7b2a0b7a4d843a29b1aa453c78394d69c40ec807df95df3167a017e8425e2439d35ba1cbf2b39092631f856e16af87670ad42e538b116b262cb1e20679066fa909a06dfd685804b83b88edffdd1d4a8ce375cfeb8a110c4fdce31db94b09b3ea849a944c359d1bc6dc0a1641d481b6010433d7d8da487119897fcfb8ec0eca24f2eb809f91", &(0x7f0000000440), &(0x7f00000006c0), &(0x7f0000000740)="cacf7875ee789070cccba29e4b2440a3c14247f5ac2188c02d320ce82c295201461ea26e9a2a57ba2a86d6a1eeb62a148244242685f324177ec6f04726de7f8bd17cd3f190d6d94df8447f7c08d012")
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x2000, 0x1)
syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0/../file0\x00', 0x677, 0x9, &(0x7f0000000500)=[{&(0x7f0000000d80)="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{&(0x7f0000002d80)="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0x1000, 0x8}, {&(0x7f00000002c0)="dc2c5de0992df640ca282f70c005450bf9c5c1bdc0425047d188f9a13d1170c3c829f48c7316d662c2bfbc24bb14a136a8f81155f347f0d16a19279d3dda990c99eed4b2808cec3c5892310455c38e0f106f830d0927cd9e3b12b3e0a2fd24b240c2849d6d291c20a329680296de219c77a3c48ecf2d19990f777ec673d6ba6113b115fd32744b784adf8c412231c77ebbcf02e1467e21f797e12a81036c27e9552e0c06e012e41650c92f25", 0xac, 0x1}, {&(0x7f00000003c0)="175075fa1ea975", 0x7, 0x3ff}], 0x208000, &(0x7f00000007c0)=ANY=[@ANYBLOB="6a71676d743d76667376302c72653d090002000000006f2c626172626965723d6e6f02000000707072616973652c0024"])

[ 1230.822679][T31099] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1230.836797][T31099] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1230.890504][T31106] overlayfs: unrecognized mount option "lowerdr=./file1" or missing value
[ 1230.901855][T31102] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:30 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9905000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:30 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

20:14:30 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000180)=""/148, 0x94}, {&(0x7f0000001400)=""/4096, 0x1000}], 0x3, 0x0)

[ 1231.002262][T31109] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:31 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

20:14:31 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000180)=""/148, 0x94}, {&(0x7f0000001400)=""/4096, 0x1000}], 0x3, 0x0)

20:14:31 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900002010ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:31 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0xffffffffffffffff)

[ 1231.156889][T31121] overlayfs: unrecognized mount option "lowerdr=./file1" or missing value
[ 1231.174690][T31123] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:31 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000180)=""/148, 0x94}, {&(0x7f0000001400)=""/4096, 0x1000}], 0x3, 0x0)

20:14:31 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99fffffff4ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1231.259976][T31127] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:14:31 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000040)='./file1/file0\x00', 0x80000002000, 0x1)

[ 1231.315625][T31135] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1231.328643][T31127] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:31 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0xffffffffffffffff)

20:14:31 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000180)=""/148, 0x94}, {&(0x7f0000001400)=""/4096, 0x1000}], 0x3, 0x0)

[ 1231.430113][T31141] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1231.445769][T31142] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1231.457566][T31145] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1231.495889][T31145] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:31 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9906000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:31 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000180)=""/148, 0x94}, {&(0x7f0000001400)=""/4096, 0x1000}], 0x3, 0x0)

20:14:31 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0xffffffffffffffff)

20:14:31 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000020ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:31 executing program 2:
r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x600000, 0x0)
fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000000c0)={0x0, <r1=>0x0})
ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000000140)={{0x4, 0x7, 0x4, 0x10000, 'syz0\x00', 0x5}, 0x5, 0x10000076, 0x8937, r1, 0x0, 0x3, 'syz1\x00', &(0x7f0000000100), 0x0, [], [0x8, 0x1000, 0x9, 0x94c]})
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:31 executing program 0:
preadv(0xffffffffffffffff, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000180)=""/148, 0x94}, {&(0x7f0000001400)=""/4096, 0x1000}], 0x3, 0x0)

20:14:31 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

[ 1231.705294][T31162] overlayfs: './file0' not a directory
20:14:31 executing program 2:
mkdir(&(0x7f0000000340)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000200)={{{@in=@empty, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@dev}}, &(0x7f0000000300)=0xe8)
syz_mount_image$ntfs(&(0x7f0000000040)='ntfs\x00', &(0x7f00000000c0)='./file1\x00', 0x2, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000100)="4e5dc3656cb0f84300aa5ca4d5d177fb566c9b569521350e01111c3d38eb9f212a768ccc24b168a824eb963a95f2296c5da082685dfe72944201364e728b82e9e2f7bd7fc02b9006aec1c79f3ee1b6bfd30b9ba34a29274cdc22870b7dc6a4b892d374021db6ae5db51df639857c205e0f59c2b60c739c9fb105e0d960e309df178759e0a812b5caea4c475df73991d8784966d7a8490b7d969c717ba49f13535cbc06c9ad33fc66f97ab3acaab83d0a718b3a969ffa12f2", 0xb8, 0x188a8a2b}], 0x100000, &(0x7f0000000500)={[{@errors_recover='errors=recover'}, {@mft_zone_multiplier={'mft_zone_multiplier', 0x3d, 0x4}}, {@show_sys_files_no='show_sys_files=no'}], [{@hash='hash'}, {@fscontext={'fscontext', 0x3d, 'sysadm_u'}}, {@euid_gt={'euid>', r0}}, {@appraise='appraise'}, {@dont_measure='dont_measure'}, {@appraise='appraise'}, {@smackfsdef={'smackfsdef', 0x3d, 'overlay\x00'}}, {@pcr={'pcr', 0x3d, 0x28}}, {@dont_appraise='dont_appraise'}]})
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:31 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99fffffff5ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1231.794895][T31168] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:14:31 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000180)=""/148, 0x94}, {&(0x7f0000001400)=""/4096, 0x1000}], 0x3, 0x0)

[ 1231.839258][T31168] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1231.844095][T31169] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1231.879201][T31175] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:31 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000180)=""/148, 0x94}, {&(0x7f0000001400)=""/4096, 0x1000}], 0x3, 0x0)

20:14:31 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

20:14:32 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9907000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:32 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000180)=""/148, 0x94}, {&(0x7f0000001400)=""/4096, 0x1000}], 0x3, 0x0)

20:14:32 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./fil/fil,workdir=./file1'])
r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_retries\x00', 0x2, 0x0)
statx(r0, &(0x7f00000000c0)='./file1\x00', 0x2800, 0x8, &(0x7f0000000100))
chdir(&(0x7f0000000380)='./file1\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1232.066601][T31182] overlayfs: './file0' not a directory
[ 1232.077674][T31186] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1232.087319][T31190] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:32 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

20:14:32 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900001020ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1232.215626][T31195] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:14:32 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0)
preadv(r0, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000180)=""/148, 0x94}, {&(0x7f0000001400)=""/4096, 0x1000}], 0x3, 0x0)

20:14:32 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99fffffff6ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:32 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

[ 1232.262712][T31204] overlayfs: missing 'lowerdir'
[ 1232.269963][T31201] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1232.270902][T31195] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1232.342877][T31208] overlayfs: missing 'lowerdir'
20:14:32 executing program 2:
getresuid(&(0x7f0000000100), &(0x7f0000000140)=<r0=>0x0, &(0x7f0000000180))
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@ipv4={[], [], @empty}, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r1=>0x0}}, {{@in=@empty}, 0x0, @in6=@mcast2}}, &(0x7f00000002c0)=0xe8)
getresuid(&(0x7f0000000300), &(0x7f0000000340)=<r2=>0x0, &(0x7f00000003c0))
getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000500)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r3=>0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000000400)=0xe8)
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440)={0x0, <r4=>0x0}, &(0x7f0000000600)=0xc)
getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, <r5=>0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000000640)=0xe8)
r6 = getgid()
lstat(&(0x7f0000000680)='\x00', &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, <r7=>0x0})
setxattr$system_posix_acl(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='system.posix_acl_default\x00', &(0x7f00000008c0)={{}, {0x1, 0x1}, [{0x2, 0x4, r0}, {0x2, 0x2, r1}, {0x2, 0x5, r2}, {0x2, 0x4, r3}, {0x2, 0x2, r4}, {0x2, 0x4, r5}], {0x4, 0x4}, [{0x8, 0x2, r6}, {0x8, 0x2, r7}], {0x10, 0x3}, {0x20, 0x1}}, 0x64, 0x1)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6c6f7765726469723d2e2f66696c65312c776f726b6469723d2e2f90696c6531"])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:32 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0)
preadv(r0, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000180)=""/148, 0x94}, {&(0x7f0000001400)=""/4096, 0x1000}], 0x3, 0x0)

[ 1232.400403][T31207] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1232.412365][T31212] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:32 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000023ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:32 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

20:14:32 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9908000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:32 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x0, 0x0)
preadv(r0, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000180)=""/148, 0x94}, {&(0x7f0000001400)=""/4096, 0x1000}], 0x3, 0x0)

[ 1232.524659][T31220] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1232.547376][T31223] overlayfs: failed to resolve './�ile1': -2
[ 1232.574926][T31223] overlayfs: './file0' not a directory
20:14:32 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="75707065726469723d2e2f66696c65302c6c6f7765726469ffffffff66697c65312c776f3f566469723d2e2f66696c6531bd4073ffd9c932c7d255a2e2b3568c40ddb52dbe19dccce14d90169c8e9aa2afd23bd93400a520e2ed"])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:32 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99fffffdf9ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:32 executing program 0:
openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000180)=""/148, 0x94}, {&(0x7f0000001400)=""/4096, 0x1000}], 0x3, 0x0)

[ 1232.620625][T31230] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1232.639328][T31229] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:32 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

[ 1232.680124][T31230] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1232.741090][T31240] overlayfs: unrecognized mount option "lowerdiÿÿÿÿfi|e1" or missing value
[ 1232.769138][T31236] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1232.778903][T31237] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:32 executing program 0:
openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000180)=""/148, 0x94}, {&(0x7f0000001400)=""/4096, 0x1000}], 0x3, 0x0)

[ 1232.802188][T31248] overlayfs: unrecognized mount option "lowerdiÿÿÿÿfi|e1" or missing value
[ 1232.808376][T31246] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:14:32 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x80000, 0x0)
ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f00000000c0)={{0x9, 0x7f, 0x3, 0x2, 0x100, 0x20}, 0x3})
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file1\x00', 0x812, 0x1)

20:14:32 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

[ 1232.865800][T31246] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:32 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff990000002dff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1232.918181][T31250] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:33 executing program 0:
openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(0xffffffffffffffff, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000180)=""/148, 0x94}, {&(0x7f0000001400)=""/4096, 0x1000}], 0x3, 0x0)

20:14:33 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9909000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:33 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99000049fbff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:33 executing program 2:
r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x63b1, 0x802)
ioctl$KVM_X86_SET_MCE(r0, 0x4040ae9e, &(0x7f00000000c0)={0x8000000000000000, 0x5000, 0x8001, 0x2, 0x1c})
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
write$P9_RCREATE(r0, &(0x7f0000000100)={0x18, 0x73, 0x2, {{0x2, 0x1, 0x5}, 0xbd14}}, 0x18)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1232.999047][T31255] overlayfs: filesystem on './file0' not supported as upperdir
20:14:33 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

20:14:33 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, 0x0, 0x0, 0x0)

[ 1233.107615][T31259] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:33 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

[ 1233.206361][T31268] overlayfs: './file0' not a directory
[ 1233.216241][T31264] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1233.231113][T31274] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:33 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x1)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB="7570706572ef1a723d2e2f66696c65302c6c6f211ee6ad69723d2e2f66696c65312c776f726b6469723d2e2f66696c6531"])
chdir(&(0x7f0000000380)='./file0\x00')
setxattr$trusted_overlay_opaque(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='trusted.overlay.opaque\x00', &(0x7f0000000100)='y\x00', 0x2, 0x2)
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1233.252094][T31270] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1233.264960][T31264] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:33 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff990000003fff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:33 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, 0x0, 0x0, 0x0)

20:14:33 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

20:14:33 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

[ 1233.396157][T31281] overlayfs: unrecognized mount option "upperïr=./file0" or missing value
[ 1233.417624][T31284] overlayfs: unrecognized mount option "upperïr=./file0" or missing value
20:14:33 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdiz=./file1,workdir=./file1'])
chdir(&(0x7f0000000140)='./file0\x00')
socket$rds(0x15, 0x5, 0x0)
lsetxattr$security_evm(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='security.evm\x00', &(0x7f0000000100)=@md5={0x1, "5968698c2e589e583c9372c211b2892f"}, 0x11, 0x1)
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1233.487856][T31290] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1233.500138][T31289] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1233.537057][T31289] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1233.542033][T31294] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1233.572832][T31297] overlayfs: unrecognized mount option "lowerdiz=./file1" or missing value
20:14:33 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff990a000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:33 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, 0x0, 0x0, 0x0)

20:14:33 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

20:14:33 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99fffffffbff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:33 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

[ 1233.614134][T31298] overlayfs: unrecognized mount option "lowerdiz=./file1" or missing value
20:14:33 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

20:14:33 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000180)=""/148, 0x94}], 0x2, 0x0)

20:14:33 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000040ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1233.743969][T31307] overlayfs: './file0' not a directory
[ 1233.763263][T31310] overlayfs: failed to resolve './file1': -2
20:14:33 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000040)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)
r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x8002, 0x0)
write$P9_RMKNOD(r0, &(0x7f0000000100)={0x14, 0x13, 0x1, {0x2, 0x4, 0x4}}, 0x14)

20:14:33 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{0x0}], 0x1, 0x0)

[ 1233.812009][T31313] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1233.833873][T31314] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:33 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

[ 1233.875021][T31321] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1233.880839][T31313] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1233.913030][T31325] overlayfs: './file0' not a directory
20:14:33 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=. file1'])
link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='./file0\x00')
r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-control\x00', 0x20000, 0x0)
ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x41})
getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000200)={<r1=>0x0, 0x100000000, 0x1, 0x3, 0xdc7f, 0xea}, &(0x7f0000000240)=0x14)
setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_id=r1, 0x4)
write$FUSE_OPEN(r0, &(0x7f0000000180)={0x20, 0xffffffffffffffda, 0x6, {0x0, 0x1}}, 0x20)
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

[ 1233.947474][T31328] overlayfs: failed to resolve './file1': -2
[ 1234.026702][T31331] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1234.045470][T31333] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1234.073207][T31333] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1234.091105][T31336] overlayfs: failed to resolve '. file1': -2
[ 1234.114516][T31337] overlayfs: './file0' not a directory
20:14:34 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff990b000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:34 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000fffff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:34 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000048ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:34 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

20:14:34 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
lsetxattr$trusted_overlay_nlink(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='trusted.overlay.nlink\x00', &(0x7f0000000100)={'U-', 0x8}, 0x28, 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:34 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{0x0}], 0x1, 0x0)

20:14:34 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{0x0}], 0x1, 0x0)

[ 1234.215028][T31339] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1234.239037][T31342] overlayfs: failed to resolve './file1': -2
20:14:34 executing program 5:
socket$inet_icmp_raw(0x2, 0x3, 0x1)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

[ 1234.288955][T31349] overlayfs: './file0' not a directory
[ 1234.297865][T31347] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:34 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="7570b6632a35d1cf6a6c6f7765726469723d2e2f66696c65312c776f726b64050000000000000065313e1d92e4521e3cff411aa2f5d568c671f41cd97838d19a811d87d1de2afd1b1832320f8c3eb5f58ff5b9e2734fbc2a373d4c805ab6762cbf4d27f8148dc3ed6ba93adfc76ea8e46c0ae1e3cd7f0d028d5a5cf7d65fb900"/140])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)

20:14:34 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{0x0}, {0x0}], 0x2, 0x0)

20:14:34 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99f9fdffffff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:34 executing program 5:
socket$inet_icmp_raw(0x2, 0x3, 0x1)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

[ 1234.398366][T31352] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1234.429685][T31360] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1234.470681][T31352] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1234.506644][T31363] overlayfs: unrecognized mount option "up¶c*5ÑÏjlowerdir=./file1" or missing value
[ 1234.554837][T31370] overlayfs: unrecognized mount option "up¶c*5ÑÏjlowerdir=./file1" or missing value
[ 1234.598335][T31366] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1234.640341][T31372] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1234.665626][T31372] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:34 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9923000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:34 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff990000004cff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:34 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{0x0}, {0x0}], 0x2, 0x0)

20:14:34 executing program 5:
socket$inet_icmp_raw(0x2, 0x3, 0x1)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

20:14:34 executing program 2:
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x2000, 0x1)
r0 = syz_open_dev$media(&(0x7f00000006c0)='/dev/media#\x00', 0x4, 0x40)
r1 = getuid()
getresgid(&(0x7f0000000740), &(0x7f0000000780), &(0x7f00000007c0)=<r2=>0x0)
mount$fuseblk(&(0x7f0000000600)='/dev/loop0\x00', &(0x7f0000000640)='./file1\x00', &(0x7f0000000680)='fuseblk\x00', 0x8000, &(0x7f0000000800)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id', 0x3d, r1}, 0x2c, {'group_id', 0x3d, r2}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x1800}}, {@default_permissions='default_permissions'}, {@default_permissions='default_permissions'}, {@blksize={'blksize', 0x3d, 0x1e00}}], [{@fsname={'fsname', 0x3d, 'POLICY_CHECK'}}, {@defcontext={'defcontext', 0x3d, 'user_u'}}, {@obj_user={'obj_user', 0x3d, '-nodevGPL'}}, {@subj_user={'subj_user', 0x3d, 'vmnet0\x99*!em0@nodev-'}}, {@fsname={'fsname', 0x3d, 'decompose'}}]}})
fstat(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, <r3=>0x0})
getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000340)={0x0, <r4=>0x0}, &(0x7f00000003c0)=0xc)
r5 = syz_open_dev$adsp(&(0x7f0000000400)='/dev/adsp#\x00', 0x101, 0xa00)
ioctl$EVIOCSREP(r5, 0x40084503, &(0x7f0000000440)=[0x3, 0xfffffffeffffffff])
r6 = getuid()
syz_mount_image$hfsplus(&(0x7f0000000040)='hfsplus\x00', &(0x7f00000000c0)='./file1\x00', 0x8000000000, 0x2, &(0x7f0000000280)=[{&(0x7f0000000100)="b3abbd72d18ec5e62a10b11a999efa090cccff9086569bbc5c462432f0ff34f4203490041525a0411c25c939c85c8d4ca7f172ca9297fce43b6bd642d3628c88c6643817db484ec3e50acaa6b8423c1dac18ac9741870781566c2922a6fea29d22f36da94102c54bcf5d49de67f0c1c2557b003d6c618c600daf9b7ad764e4d1dcda39c847fa987bf2e0", 0x8a, 0x1}, {&(0x7f00000001c0)="755e46f7ceb4ad2820b07706427fe91acf24da13065c55892501421039f6672b2f201320ccb507f32161c69275b6450e94f55e806cc741292e36f592734e0408f48fbdba5091ecfe7019ecef0e22d73d530d3fa20ff3743fb6bd5ccb1ece9b93484ec7550d75d4b5c3a69b65d8ec59d953d1698fce2098b1356f7d274200d2c501f5f81e9e820491973c801ea65ae08fe3fc28dc43001c07bacd3010398e551f0bd589ad89e00b69935735a609", 0xad, 0x1}], 0x2040010, &(0x7f0000000500)={[{@decompose='decompose'}, {@force='force'}, {@barrier='barrier'}, {@nls={'nls', 0x3d, 'iso8859-1'}}, {@part={'part'}}, {@uid={'uid', 0x3d, r3}}], [{@subj_type={'subj_type', 0x3d, 'overlay\x00'}}, {@smackfshat={'smackfshat', 0x3d, 'selfuser,-/'}}, {@mask={'mask', 0x3d, '^MAY_READ'}}, {@euid_eq={'euid', 0x3d, r4}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'overlay\x00'}}, {@euid_gt={'euid>', r6}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}, {@smackfsroot={'smackfsroot', 0x3d, 'overlay\x00'}}]})

[ 1234.737165][T31374] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:34 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff997fffffffff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:34 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{0x0}, {0x0}], 0x2, 0x0)

20:14:34 executing program 5:
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

[ 1234.891889][T31382] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:34 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/148, 0x94}], 0x1, 0x0)

[ 1234.944668][T31387] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1234.981759][T31387] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:35 executing program 5:
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

[ 1234.999279][T31395] overlayfs: './file0' not a directory
[ 1235.016589][T31392] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1235.033701][T31397] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:35 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/148, 0x94}], 0x1, 0x0)

20:14:35 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

[ 1235.184057][T31405] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1235.203981][T31404] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1235.246396][T31404] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:35 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000060ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:35 executing program 5:
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

20:14:35 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/148, 0x94}], 0x1, 0x0)

20:14:35 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9948000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:35 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

20:14:35 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff998cffffffff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:35 executing program 0 (fault-call:1 fault-nth:0):
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000180)=""/148, 0x94}], 0x2, 0x0)

[ 1235.418572][T31417] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1235.444601][T31422] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:14:35 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

20:14:35 executing program 5:
socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

[ 1235.460606][T31425] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1235.485326][T31422] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:35 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000180)=""/148, 0x94}], 0x2, 0x0)

[ 1235.543519][T31429] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:35 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99f4ffffffff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:35 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000068ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:35 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

[ 1235.651421][T31436] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:14:35 executing program 5:
socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

20:14:35 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{0x0, 0xf0ff7f}, {&(0x7f0000000180)=""/148, 0x94}], 0x2, 0x0)

[ 1235.700588][T31436] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:35 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff994c000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:35 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{0x0, 0x7ffff000}, {&(0x7f0000000180)=""/148, 0x94}], 0x2, 0x0)

[ 1235.779265][T31441] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1235.797508][T31445] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:35 executing program 5:
socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

20:14:35 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

20:14:35 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{0x0, 0x3e80000000}, {&(0x7f0000000180)=""/148, 0x94}], 0x2, 0x0)

20:14:35 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99f5ffffffff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1235.953898][T31455] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1235.986703][T31461] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:14:36 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff990000006cff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

[ 1236.011838][T31461] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:36 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

20:14:36 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{0x0, 0x803e000000}, {&(0x7f0000000180)=""/148, 0x94}], 0x2, 0x0)

20:14:36 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

[ 1236.096408][T31466] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1236.112826][T31470] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:36 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{0x0, 0x7ffffffff000}, {&(0x7f0000000180)=""/148, 0x94}], 0x2, 0x0)

20:14:36 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

[ 1236.260626][T31476] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1236.275262][T31476] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1236.295222][T31477] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1236.311264][T31479] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:36 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9960000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:36 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{0x0, 0xf0ff7f00000000}, {&(0x7f0000000180)=""/148, 0x94}], 0x2, 0x0)

20:14:36 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

20:14:36 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x0)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

20:14:36 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99f6ffffffff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:36 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000074ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:36 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{0x0, 0xf0ffffff7f0000}, {&(0x7f0000000180)=""/148, 0x94}], 0x2, 0x0)

[ 1236.514061][T31495] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1236.548683][T31495] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:36 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

20:14:36 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(0x0, 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

[ 1236.567518][T31498] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:36 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{0x0, 0xffffffff00000000}, {&(0x7f0000000180)=""/148, 0x94}], 0x2, 0x0)

20:14:36 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9968000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:36 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

[ 1236.679838][T31501] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1236.683636][T31509] overlayfs: failed to resolve './file1': -2
[ 1236.711459][T31510] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:36 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000180)=""/148, 0x20000214}], 0x2, 0x0)

20:14:36 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(0x0, 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

20:14:36 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff99fbffffffff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:36 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff990000007aff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:36 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

[ 1236.835120][T31521] overlayfs: failed to resolve './file1': -2
[ 1236.846179][T31515] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:14:36 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(0x0, 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

[ 1236.888061][T31515] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:37 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(0x0, 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

20:14:37 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000180)=""/148, 0x7ffff000}], 0x2, 0x0)

20:14:37 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

[ 1236.967691][T31532] overlayfs: failed to resolve './file1': -2
[ 1236.971619][T31523] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1237.037485][T31526] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:37 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(0x0, 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

20:14:37 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff996c000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:37 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000180)=""/148, 0x3e80000000}], 0x2, 0x0)

20:14:37 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

[ 1237.162615][T31541] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1237.163048][T31543] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:37 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(0x0, 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

[ 1237.300287][T31548] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
20:14:37 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900020000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:37 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000fffff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:37 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000180)=""/148, 0x94}], 0x8, 0x0)

20:14:37 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, 0x0, &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

20:14:37 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

[ 1237.355351][T31548] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:37 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, 0x0, &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

20:14:37 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000180)=""/148, 0x94}], 0x2, 0xf0ff7f)

[ 1237.461799][T31557] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1237.485501][T31566] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1237.499392][T31563] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:37 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, 0x0, &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

[ 1237.521544][T31566] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1237.536825][T31569] overlayfs: failed to resolve './file1': -2
20:14:37 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

20:14:37 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9974000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:37 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000002ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:37 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000180)=""/148, 0x94}], 0x2, 0x7ffff000)

[ 1237.664459][T31577] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:37 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

20:14:37 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900030000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1237.707917][T31580] overlayfs: failed to resolve './file1': -2
20:14:37 executing program 2:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

20:14:37 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

20:14:37 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000180)=""/148, 0x94}], 0x2, 0x3e80000000)

[ 1237.836535][T31582] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1237.840649][T31592] overlayfs: failed to resolve './file1': -2
20:14:37 executing program 2:
socket$inet_icmp_raw(0x2, 0x3, 0x1)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

20:14:37 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000180)=""/148, 0x94}], 0x2, 0x803e000000)

[ 1237.914659][T31589] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1237.938615][T31598] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:37 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', 0x0, 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

[ 1237.962034][T31589] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1238.002231][T31600] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:38 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000180)=""/148, 0x94}], 0x2, 0x7ffffffff000)

[ 1238.012938][T31607] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:38 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff997a000000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:38 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000003ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:38 executing program 2:
socket$inet_icmp_raw(0x2, 0x3, 0x1)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

20:14:38 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

20:14:38 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900040000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

[ 1238.189499][T31616] overlayfs: missing 'lowerdir'
20:14:38 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000180)=""/148, 0x94}], 0x2, 0xf0ff7f00000000)

20:14:38 executing program 2:
socket$inet_icmp_raw(0x2, 0x3, 0x1)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

[ 1238.245009][T31618] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:38 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

20:14:38 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000180)=""/148, 0x94}], 0x2, 0xf0ffffff7f0000)

[ 1238.313818][T31624] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1238.318689][T31623] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1238.333334][T31624] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
[ 1238.352962][T31628] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1238.390185][T31632] overlayfs: missing 'lowerdir'
20:14:38 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900030000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

20:14:38 executing program 2:
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

20:14:38 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900050000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:38 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, 0x0)
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

[ 1238.510756][T31637] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1238.593437][T31644] overlayfs: missing 'lowerdir'
20:14:38 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000004ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:38 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000180)=""/148, 0x94}], 0x2, 0xffffffff00000000)

[ 1238.633768][T31642] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1238.634656][T31643] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
20:14:38 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

20:14:38 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/nullb0\x00', 0x440200, 0x0)
ioctl$void(r0, 0x5451)
preadv(r0, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000180)=""/148, 0x94}], 0x2, 0x0)

[ 1238.681486][T31642] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:38 executing program 2:
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

[ 1238.722737][T31652] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1238.743632][T31654] overlayfs: missing 'lowerdir'
20:14:38 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

20:14:38 executing program 0:
r0 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x800, 0x0)
ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f0000000240)={"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"})
eventfd(0x7)
r1 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
ioctl$KVM_SET_XSAVE(r0, 0x5000aea5, &(0x7f0000000640)={"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"})
preadv(r1, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000180)=""/148, 0x94}], 0x2, 0x0)

20:14:38 executing program 1:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900050000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477be7fb55", 0x66, 0x400}], 0x0, 0x0)

[ 1238.860156][T31660] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1238.899100][T31662] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
20:14:38 executing program 2:
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

[ 1238.912020][T31667] overlayfs: missing 'lowerdir'
20:14:38 executing program 3:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900060000ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53eff2956329d644baf7269f5843e97421acd2da223ce48b13f5fb49d2beb19629209059455a2945d4477b", 0x63, 0x400}], 0x0, 0x0)

20:14:38 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

20:14:39 executing program 4:
r0 = socket$inet_udplite(0x2, 0x2, 0x88)
ioctl(r0, 0x1000008912, &(0x7f0000000040)="0adc1f123c12a41d88b070")
syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000000)=[{&(0x7f0000000180)="803ff8ffffffffffffff0300e60100006cff9900000005ff0a03000000000000004000000040000080000000000000006d5ebe5a0000ffff53ef", 0x3a, 0x400}], 0x0, 0x0)

20:14:39 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000180)=""/148, 0x94}], 0x2, 0x0)
r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0)
ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f00000000c0)={0x3, 0xffffffffffffff9c})

[ 1239.015957][T31675] overlayfs: missing 'lowerdir'
20:14:39 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

[ 1239.056954][T31669] EXT4-fs warning (device loop1): ext4_fill_super:3628: metadata_csum and uninit_bg are redundant flags; please run fsck.
[ 1239.083399][T31669] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm.
20:14:39 executing program 2:
socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB='upperdir=./file0,lowerdir=./file1,workdir=./file1'])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

[ 1239.128203][T31679] EXT4-fs (loop3): Couldn't mount because of unsupported optional features (7a0000)
[ 1239.153589][T31683] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1239.165009][T31685] overlayfs: missing 'lowerdir'
20:14:39 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

20:14:39 executing program 0:
r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000000004002, 0x0)
preadv(r0, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000180)=""/148, 0x94}], 0x2, 0x0)
write$binfmt_misc(r0, &(0x7f00000000c0)={'syz1', "184cdf1bd058744095e234363690b301439e2b581252527dedb2f55cc26ce835fbae2ce9fa53d1feb0584cece741c2cce0ede1313c0641af0390544badbada2a6959d7de0f553266f68108c7b6ab443271b1029c4a679dd45f50b3ddf962515501"}, 0x65)

20:14:39 executing program 5:
r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1)
ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200)
mkdir(&(0x7f0000000700)='./file1\x00', 0x0)
mkdir(&(0x7f0000000000)='./file0\x00', 0x0)
mount$overlay(0x400000, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='overlay\x00', 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB])
chdir(&(0x7f0000000380)='./file0\x00')
mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0x1)

[ 1239.254897][T31693] overlayfs: missing 'lowerdir'
[ 1239.315977][T31696] EXT4-fs (loop4): Unsupported filesystem blocksize 1048576 (778 log_block_size)
[ 1239.329970][T31700] overlayfs: missing 'lowerdir'
[ 1239.339540][T31698] WARNING: CPU: 0 PID: 31698 at fs/attr.c:234 notify_change+0xca2/0xfb0
[ 1239.340060][ T3875] kobject: 'loop4' (000000007e0bf3cb): kobject_uevent_env
[ 1239.347896][T31698] Kernel panic - not syncing: panic_on_warn set ...
[ 1239.347915][T31698] CPU: 0 PID: 31698 Comm: syz-executor.0 Not tainted 5.1.0-rc4+ #62
[ 1239.347925][T31698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1239.347931][T31698] Call Trace:
[ 1239.347956][T31698]  dump_stack+0x172/0x1f0
[ 1239.347979][T31698]  ? notify_change+0xca0/0xfb0
[ 1239.348000][T31698]  panic+0x2cb/0x65c
[ 1239.348025][T31698]  ? __warn_printk+0xf3/0xf3
[ 1239.401370][T31698]  ? notify_change+0xca2/0xfb0
[ 1239.406238][T31698]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1239.412482][T31698]  ? __warn.cold+0x5/0x45
[ 1239.417608][T31698]  ? notify_change+0xca2/0xfb0
[ 1239.422385][T31698]  __warn.cold+0x20/0x45
[ 1239.426627][T31698]  ? notify_change+0xca2/0xfb0
[ 1239.431400][T31698]  report_bug+0x263/0x2b0
[ 1239.435731][T31698]  do_error_trap+0x11b/0x200
[ 1239.440320][T31698]  do_invalid_op+0x37/0x50
[ 1239.444729][T31698]  ? notify_change+0xca2/0xfb0
[ 1239.449492][T31698]  invalid_op+0x14/0x20
[ 1239.453641][T31698] RIP: 0010:notify_change+0xca2/0xfb0
[ 1239.459006][T31698] Code: 14 52 0a 00 e8 1f a3 b7 ff 4c 8b 7c 24 20 4c 89 ff e8 92 88 4a 01 89 de 4c 89 ff e8 78 a4 4a 01 e9 33 fa ff ff e8 fe a2 b7 ff <0f> 0b e9 42 f4 ff ff e8 f2 a2 b7 ff 44 89 f3 4c 89 ea 48 b8 00 00
[ 1239.478606][T31698] RSP: 0018:ffff88808af579a0 EFLAGS: 00010216
[ 1239.484666][T31698] RAX: 0000000000040000 RBX: 0000000000004200 RCX: ffffc90005e6f000
[ 1239.492639][T31698] RDX: 00000000000000c6 RSI: ffffffff81b8ec02 RDI: 0000000000000007
[ 1239.500607][T31698] RBP: ffff88808af579f0 R08: ffff888062736280 R09: ffffed10147254e8
[ 1239.508575][T31698] R10: ffffed10147254e7 R11: ffff8880a392a73f R12: ffff88808af57a40
[ 1239.516539][T31698] R13: ffff8880a392a660 R14: 0000000000000000 R15: ffff88808af57ad0
[ 1239.524532][T31698]  ? notify_change+0xca2/0xfb0
[ 1239.529312][T31698]  file_remove_privs+0x2a9/0x480
[ 1239.534259][T31698]  ? dentry_needs_remove_privs.part.0+0x80/0x80
[ 1239.540501][T31698]  ? futex_wait+0x482/0x5e0
[ 1239.545012][T31698]  ? futex_wait_setup+0x390/0x390
[ 1239.550036][T31698]  ? refcount_dec_and_test_checked+0x1b/0x20
[ 1239.556025][T31698]  ? __sanitizer_cov_trace_switch+0x49/0x80
[ 1239.561921][T31698]  __generic_file_write_iter+0x15e/0x630
[ 1239.567570][T31698]  blkdev_write_iter+0x23a/0x440
[ 1239.572524][T31698]  ? __blkdev_get+0x1660/0x1660
[ 1239.577393][T31698]  ? __fget+0x35a/0x550
[ 1239.581551][T31698]  ? find_held_lock+0x35/0x130
[ 1239.586312][T31698]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1239.592551][T31698]  ? iov_iter_init+0xee/0x220
[ 1239.597233][T31698]  new_sync_write+0x4c7/0x760
[ 1239.601909][T31698]  ? default_llseek+0x2e0/0x2e0
[ 1239.606768][T31698]  ? avc_policy_seqno+0xd/0x70
[ 1239.611523][T31698]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 1239.617245][T31698]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1239.623479][T31698]  ? security_file_permission+0x94/0x380
[ 1239.629107][T31698]  __vfs_write+0xe4/0x110
[ 1239.633433][T31698]  vfs_write+0x20c/0x580
[ 1239.637680][T31698]  ksys_write+0x14f/0x2d0
[ 1239.642009][T31698]  ? __ia32_sys_read+0xb0/0xb0
[ 1239.647128][T31698]  ? do_syscall_64+0x26/0x610
[ 1239.651801][T31698]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1239.658774][T31698]  ? do_syscall_64+0x26/0x610
[ 1239.663454][T31698]  __x64_sys_write+0x73/0xb0
[ 1239.668047][T31698]  do_syscall_64+0x103/0x610
[ 1239.672640][T31698]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1239.678527][T31698] RIP: 0033:0x4582f9
[ 1239.682521][T31698] Code: ad b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b8 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1239.702126][T31698] RSP: 002b:00007ffb49ab3c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1239.710545][T31698] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004582f9
[ 1239.718520][T31698] RDX: 0000000000000065 RSI: 00000000200000c0 RDI: 0000000000000003
[ 1239.726488][T31698] RBP: 000000000073bf00 R08: 0000000000000000 R09: 0000000000000000
[ 1239.734457][T31698] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffb49ab46d4
[ 1239.742432][T31698] R13: 00000000004c7a69 R14: 00000000004ddb18 R15: 00000000ffffffff
[ 1239.751483][T31698] Kernel Offset: disabled
[ 1239.755812][T31698] Rebooting in 86400 seconds..