2020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000004000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2215.736909][ T1117] loop2: detected capacity change from 0 to 136
[ 2215.746889][ T1117] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2215.773431][ T1127] loop4: detected capacity change from 0 to 136
[ 2215.787926][ T1127] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2215.824520][ T1117] loop2: detected capacity change from 0 to 136
08:18:34 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000ffffffffffff07000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2215.847833][ T1117] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:34 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(0x0, 0x0)
fcntl$setstatus(r1, 0x4, 0x46802)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:34 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf00000000000000000000000000000e000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2215.927788][ T1148] loop4: detected capacity change from 0 to 136
[ 2215.956341][ T1148] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:34 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(0x0, 0x0)
fcntl$setstatus(r1, 0x4, 0x46802)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:34 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000008000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2216.034501][ T1161] loop2: detected capacity change from 0 to 136
[ 2216.058092][ T1161] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2216.068194][ T1168] loop4: detected capacity change from 0 to 136
08:18:34 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf00000000000000000000000000000f000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2216.083879][ T1168] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2216.170373][ T1168] loop4: detected capacity change from 0 to 136
[ 2216.179723][ T1168] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2216.192470][ T1182] loop2: detected capacity change from 0 to 136
[ 2216.215605][ T1182] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2216.280550][ T1182] loop2: detected capacity change from 0 to 136
[ 2216.293545][ T1182] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:35 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:35 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x20040000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:18:35 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46802)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:35 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000010000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:18:35 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf00000000000000000000000000000000000c000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:18:35 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x3d, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2216.756584][ T1208] loop2: detected capacity change from 0 to 136
[ 2216.777340][ T1208] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2216.782394][ T1213] loop4: detected capacity change from 0 to 136
[ 2216.827000][ T1213] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2216.841100][ T1208] loop2: detected capacity change from 0 to 136
[ 2216.865107][ T1208] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2216.918932][ T1213] loop4: detected capacity change from 0 to 136
[ 2216.929017][ T1213] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:35 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000011000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:18:35 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000040000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2217.022860][ T1237] loop2: detected capacity change from 0 to 136
[ 2217.083909][ T1237] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2217.101024][ T1243] loop4: detected capacity change from 0 to 136
08:18:35 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000ffffe0000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2217.140880][ T1243] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2217.158488][ T1237] loop2: detected capacity change from 0 to 136
[ 2217.166922][ T1237] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:35 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000012000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:18:35 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x20050000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:18:35 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x3e, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:35 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:35 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46802)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:35 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000020000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2217.285028][ T1258] loop2: detected capacity change from 0 to 136
[ 2217.310767][ T1258] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2217.399235][ T1273] loop2: detected capacity change from 0 to 136
[ 2217.458416][ T1273] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:36 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000001020000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2217.613392][ T1283] loop2: detected capacity change from 0 to 136
[ 2217.647090][ T1283] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2217.737833][ T1283] loop2: detected capacity change from 0 to 136
[ 2217.751804][ T1283] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:36 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000022000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:18:36 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x28000000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:18:36 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x41, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:36 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46802)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2217.902184][ T1302] loop2: detected capacity change from 0 to 136
[ 2217.944513][ T1302] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2218.050966][ T1302] loop2: detected capacity change from 0 to 136
[ 2218.061598][ T1302] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2219.281532][ T1337] cgroup: Unknown subsys name 'perf_event'
[ 2219.287537][ T1337] cgroup: Unknown subsys name 'net_cls'
[ 2220.448835][ T1909] loop4: detected capacity change from 0 to 136
[ 2220.459421][ T1909] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:39 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000010000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:18:39 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:39 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x28030000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:18:39 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000025000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:18:39 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:39 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x42, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2220.501294][ T1909] loop4: detected capacity change from 0 to 136
[ 2220.508359][ T1909] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2220.581900][ T1931] loop2: detected capacity change from 0 to 136
[ 2220.601745][ T1933] loop4: detected capacity change from 0 to 136
[ 2220.614507][ T1931] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2220.631716][ T1933] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:39 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000326000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:18:39 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000020000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:18:39 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x28040000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2220.777066][ T1948] loop2: detected capacity change from 0 to 136
[ 2220.782746][ T1950] loop4: detected capacity change from 0 to 136
[ 2220.806105][ T1948] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:39 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000327000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2220.833334][ T1950] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2220.907550][ T1950] loop4: detected capacity change from 0 to 136
[ 2220.922833][ T1950] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:39 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000004020000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2220.958957][ T1968] loop2: detected capacity change from 0 to 136
08:18:39 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x28050000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:18:39 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(0x0, 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2221.035061][ T1968] loop2: detected capacity change from 0 to 136
[ 2221.070000][ T1968] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2221.111882][ T1989] loop4: detected capacity change from 0 to 136
[ 2221.126787][ T1989] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:39 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf00000000000000000000000000032c000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:18:39 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x43, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2221.219520][ T1989] loop4: detected capacity change from 0 to 136
[ 2221.236589][ T1989] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2221.257516][ T2014] loop2: detected capacity change from 0 to 136
08:18:39 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000030000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2221.284578][ T2014] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2221.360114][ T2023] loop4: detected capacity change from 0 to 136
[ 2221.371076][ T2014] loop2: detected capacity change from 0 to 136
[ 2221.390387][ T2023] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2221.400929][ T2014] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:40 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:40 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf00000000000000000000000000003f000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:18:40 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000040000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:18:40 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x30000000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:18:40 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:40 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x44, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2221.679371][ T2053] loop4: detected capacity change from 0 to 136
[ 2221.687761][ T2054] loop2: detected capacity change from 0 to 136
[ 2221.703140][ T2053] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2221.715569][ T2054] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2221.797953][ T2054] loop2: detected capacity change from 0 to 136
[ 2221.798300][ T2053] loop4: detected capacity change from 0 to 136
[ 2221.811683][ T2054] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2221.843222][ T2053] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:40 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000040000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:18:40 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000050000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:18:40 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x30030000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:18:40 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2221.971436][ T2090] loop4: detected capacity change from 0 to 136
[ 2221.980703][ T2090] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:40 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:40 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x45, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2222.034538][ T2090] loop4: detected capacity change from 0 to 136
[ 2222.072599][ T2090] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:40 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000060000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2222.251184][ T2117] loop4: detected capacity change from 0 to 136
[ 2222.287554][ T2117] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:40 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x30040000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2222.377682][ T2117] loop4: detected capacity change from 0 to 136
[ 2222.394699][ T2117] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:41 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000004060000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:18:41 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x0, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:41 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x46, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:41 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2222.613796][ T2156] loop4: detected capacity change from 0 to 136
[ 2222.632570][ T2156] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2223.944801][ T2173] cgroup: Unknown subsys name 'perf_event'
[ 2223.951288][ T2173] cgroup: Unknown subsys name 'net_cls'
[ 2225.118772][ T2745] loop2: detected capacity change from 0 to 136
[ 2225.128982][ T2745] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:43 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000080040000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:18:43 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x0, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:43 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x30050000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:18:43 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000070000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:18:43 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:43 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x47, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2225.175952][ T2745] loop2: detected capacity change from 0 to 136
[ 2225.183135][ T2745] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2225.228922][ T2761] loop4: detected capacity change from 0 to 136
08:18:43 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x0, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2225.271809][ T2761] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2225.292614][ T2774] loop2: detected capacity change from 0 to 136
08:18:43 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000048000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2225.327680][ T2774] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:43 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, 0x0)
io_submit(0x0, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2225.379649][ T2761] loop4: detected capacity change from 0 to 136
[ 2225.391935][ T2761] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:44 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000080000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2225.452798][ T2792] loop2: detected capacity change from 0 to 136
08:18:44 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000090000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:18:44 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf00000000000000000000000000004c000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2225.501460][ T2802] loop4: detected capacity change from 0 to 136
[ 2225.512243][ T2792] loop2: detected capacity change from 0 to 136
[ 2225.522155][ T2802] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2225.537274][ T2792] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2225.591752][ T2830] loop4: detected capacity change from 0 to 136
[ 2225.607647][ T2833] loop2: detected capacity change from 0 to 136
[ 2225.616142][ T2833] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2225.628447][ T2830] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:44 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000000000000000000a0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2225.650853][ T2833] loop2: detected capacity change from 0 to 136
[ 2225.661502][ T2830] loop4: detected capacity change from 0 to 136
[ 2225.672255][ T2830] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2225.682526][ T2833] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:44 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, 0x0)
io_submit(0x0, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2225.751564][ T2847] loop4: detected capacity change from 0 to 136
08:18:44 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x38000000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:18:44 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000060000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2225.795009][ T2847] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2225.830906][ T2857] loop2: detected capacity change from 0 to 136
08:18:44 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:44 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, 0x0)
io_submit(0x0, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:44 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x48, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:44 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000068000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2225.847443][ T2857] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2225.869507][ T2847] loop4: detected capacity change from 0 to 136
[ 2225.901065][ T2847] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:44 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180))
io_submit(0x0, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:44 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000000000000000000b0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2225.955890][ T2881] loop2: detected capacity change from 0 to 136
[ 2225.983404][ T2881] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:44 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x38030000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:18:44 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180))
io_submit(0x0, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2226.055666][ T2899] loop4: detected capacity change from 0 to 136
[ 2226.076632][ T2899] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:44 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf00000000000000000000000000006c000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2226.128434][ T2899] loop4: detected capacity change from 0 to 136
[ 2226.146339][ T2899] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:44 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000000000000000000c0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2226.195537][ T2915] loop2: detected capacity change from 0 to 136
[ 2226.224591][ T2915] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2226.269974][ T2923] loop4: detected capacity change from 0 to 136
[ 2226.278527][ T2923] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2226.301374][ T2915] loop2: detected capacity change from 0 to 136
08:18:44 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000000000000000000d0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:18:44 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x38040000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2226.320881][ T2915] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2226.398694][ T2939] loop4: detected capacity change from 0 to 136
[ 2226.430501][ T2939] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:45 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:45 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000074000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:18:45 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180))
io_submit(0x0, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:45 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000000000000000000e0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:18:45 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x49, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2226.559064][ T2959] loop4: detected capacity change from 0 to 136
[ 2226.564434][ T2960] loop2: detected capacity change from 0 to 136
[ 2226.584940][ T2960] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2226.598829][ T2959] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:45 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x38050000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:18:45 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x0, 0x0)

08:18:45 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000000000000000000f0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:18:45 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf00000000000000000000000000007a000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2226.715993][ T2984] loop4: detected capacity change from 0 to 136
[ 2226.726057][ T2986] loop2: detected capacity change from 0 to 136
[ 2226.750181][ T2984] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:45 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x0, 0x0)

[ 2226.764192][ T2986] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:45 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x0, 0x0)

[ 2226.852298][ T2984] loop4: detected capacity change from 0 to 136
[ 2226.861026][ T2986] loop2: detected capacity change from 0 to 136
[ 2226.872469][ T2984] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2226.884107][ T2986] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:45 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000084000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2226.996718][ T3019] loop2: detected capacity change from 0 to 136
[ 2227.021031][ T3019] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2227.083084][ T3019] loop2: detected capacity change from 0 to 136
[ 2227.093642][ T3019] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:45 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:45 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000100000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:18:45 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x40000000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:18:45 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000ffffff85000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:18:45 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x0, &(0x7f0000000540))

08:18:45 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x4a, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2227.195122][ T3041] loop4: detected capacity change from 0 to 136
[ 2227.223533][ T3041] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2227.235926][ T3044] loop2: detected capacity change from 0 to 136
08:18:45 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x0, &(0x7f0000000540))

[ 2227.260979][ T3044] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:45 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000088000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:18:45 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000110000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2227.384301][ T3068] loop2: detected capacity change from 0 to 136
[ 2227.394147][ T3070] loop4: detected capacity change from 0 to 136
[ 2227.411323][ T3068] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:46 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x0, &(0x7f0000000540))

08:18:46 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x40030000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2227.433155][ T3070] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2227.484593][ T3068] loop2: detected capacity change from 0 to 136
[ 2227.492342][ T3070] loop4: detected capacity change from 0 to 136
[ 2227.512614][ T3068] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2227.523733][ T3070] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:46 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x1, &(0x7f0000000540)=[0x0])

08:18:46 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:46 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000ffffff8c000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:18:46 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000120000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:18:46 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x4b, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:46 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x40040000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:18:46 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x1, &(0x7f0000000540)=[0x0])

[ 2227.653158][ T3103] loop2: detected capacity change from 0 to 136
[ 2227.660387][ T3107] loop4: detected capacity change from 0 to 136
[ 2227.676740][ T3103] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2227.686484][ T3107] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:46 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000200000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:18:46 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x1, &(0x7f0000000540)=[0x0])

08:18:46 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000ffffff97000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2227.814646][ T3129] loop4: detected capacity change from 0 to 136
[ 2227.845865][ T3129] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:46 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000010200000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:18:46 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x0, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2227.904695][ T3138] loop2: detected capacity change from 0 to 136
[ 2227.940760][ T3138] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:46 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf00000000000000000000000000edc0000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2227.989433][ T3148] loop4: detected capacity change from 0 to 136
[ 2228.043620][ T3148] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2228.057380][ T3154] loop2: detected capacity change from 0 to 136
[ 2228.097635][ T3148] loop4: detected capacity change from 0 to 136
[ 2228.105881][ T3148] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:46 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:46 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x0, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:46 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x40050000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:18:46 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000220000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:18:46 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000f94114d2000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:18:46 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x4c, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2228.279956][ T3178] loop2: detected capacity change from 0 to 136
[ 2228.290526][ T3182] loop4: detected capacity change from 0 to 136
[ 2228.318574][ T3178] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:46 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x0, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2228.341044][ T3182] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:47 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x48000000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2228.402134][ T3178] loop2: detected capacity change from 0 to 136
[ 2228.403817][ T3182] loop4: detected capacity change from 0 to 136
[ 2228.415361][ T3178] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2228.434303][ T3182] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:47 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000000000d3000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:18:47 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000250000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:18:47 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:47 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000000000000000032d0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2228.556130][ T3217] loop4: detected capacity change from 0 to 136
[ 2228.564862][ T3217] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2228.590493][ T3219] loop2: detected capacity change from 0 to 136
[ 2228.656272][ T3219] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2228.680741][ T3229] loop4: detected capacity change from 0 to 136
[ 2228.696643][ T3219] loop2: detected capacity change from 0 to 136
[ 2228.704372][ T3229] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2228.714832][ T3219] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:47 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:47 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000000000d8000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:18:47 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000000000000000033a0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:18:47 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x48030000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:18:47 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:47 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x4d, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2229.005841][ T3253] loop2: detected capacity change from 0 to 136
[ 2229.012516][ T3255] loop4: detected capacity change from 0 to 136
[ 2229.025405][ T3253] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2229.034616][ T3255] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:47 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000000000000000033b0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:18:47 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000000000d9000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:18:47 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2229.115289][ T3274] loop4: detected capacity change from 0 to 136
[ 2229.149128][ T3277] loop2: detected capacity change from 0 to 136
[ 2229.157629][ T3274] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2229.181161][ T3277] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2229.200768][ T3274] loop4: detected capacity change from 0 to 136
[ 2229.219938][ T3274] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:47 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000ffffffda000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:18:47 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x48040000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:18:47 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, 0x0}])

[ 2229.328545][ T3299] loop2: detected capacity change from 0 to 136
[ 2229.360526][ T3299] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2229.427985][ T3299] loop2: detected capacity change from 0 to 136
[ 2229.442802][ T3299] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:48 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:48 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000fffffff6000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:18:48 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, 0x0}])

08:18:48 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000000000000000003f0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:18:48 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x48050000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:18:48 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x4e, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2229.623683][ T3319] loop2: detected capacity change from 0 to 136
[ 2229.641545][ T3322] loop4: detected capacity change from 0 to 136
[ 2229.658324][ T3319] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2229.677357][ T3322] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:48 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000400000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:18:48 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, 0x0}])

[ 2229.740532][ T3319] loop2: detected capacity change from 0 to 136
[ 2229.780327][ T3319] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:48 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000d21441f9000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2229.819020][ T3345] loop4: detected capacity change from 0 to 136
[ 2229.836006][ T3345] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:48 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000800400000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:18:48 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x50000000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:18:48 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2229.927461][ T3356] loop2: detected capacity change from 0 to 136
[ 2229.943859][ T3356] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2230.001932][ T3365] loop4: detected capacity change from 0 to 136
[ 2230.058958][ T3365] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2230.138291][ T3365] loop4: detected capacity change from 0 to 136
[ 2230.151195][ T3365] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:49 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:49 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000fffffdf9000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:18:49 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x50030000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:18:49 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x4f, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:49 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000480000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:18:49 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2230.636998][ T3392] loop2: detected capacity change from 0 to 136
[ 2230.643415][ T3393] loop4: detected capacity change from 0 to 136
[ 2230.651576][ T3392] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2230.678393][ T3393] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2230.721709][ T3392] loop2: detected capacity change from 0 to 136
[ 2230.740456][ T3393] loop4: detected capacity change from 0 to 136
[ 2230.751561][ T3392] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:49 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000000007fc000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2230.788938][ T3393] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:49 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000000000000000004c0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2230.871441][ T3413] loop2: detected capacity change from 0 to 136
08:18:49 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x50040000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:18:49 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2230.923906][ T3413] loop2: detected capacity change from 0 to 136
[ 2230.932634][ T3413] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:49 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000fffffdfd000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:18:49 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x50, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2230.987776][ T3426] loop4: detected capacity change from 0 to 136
[ 2231.024559][ T3426] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2231.079341][ T3436] loop2: detected capacity change from 0 to 136
[ 2231.097391][ T3436] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2231.110453][ T3426] loop4: detected capacity change from 0 to 136
[ 2231.122760][ T3426] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:49 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000fffffffd000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:18:49 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf00000000000000000000000000000000000b550000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:18:49 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:49 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x50050000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2231.260387][ T3457] loop2: detected capacity change from 0 to 136
[ 2231.277917][ T3458] loop4: detected capacity change from 0 to 136
[ 2231.296218][ T3457] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2231.326160][ T3458] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2231.377443][ T3457] loop2: detected capacity change from 0 to 136
[ 2231.386276][ T3457] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2231.400777][ T3458] loop4: detected capacity change from 0 to 136
[ 2231.414725][ T3458] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:50 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000fffffffe000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:18:50 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000600000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2231.523366][ T3481] loop2: detected capacity change from 0 to 136
08:18:50 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x51, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2231.575754][ T3481] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2231.597401][ T3486] loop4: detected capacity change from 0 to 136
[ 2231.631557][ T3481] loop2: detected capacity change from 0 to 136
[ 2231.638819][ T3486] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2231.675457][ T3481] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2231.701286][ T3486] loop4: detected capacity change from 0 to 136
[ 2231.711155][ T3486] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:50 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000fff000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:18:50 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x58000000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2231.885518][ T3515] loop2: detected capacity change from 0 to 136
[ 2231.894933][ T3515] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:50 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:50 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000680000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:18:50 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x52, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:50 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000fffff7ff000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:18:50 executing program 0:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x3b, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2231.983572][ T3527] loop4: detected capacity change from 0 to 136
[ 2231.993236][ T3529] loop2: detected capacity change from 0 to 136
[ 2232.014534][ T3527] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:50 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x58030000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2232.033215][ T3529] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2232.101484][ T3527] loop4: detected capacity change from 0 to 136
[ 2232.108626][ T3529] loop2: detected capacity change from 0 to 136
[ 2232.130619][ T3527] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2232.139248][ T3529] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:50 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000fffffbff000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:18:50 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000000000000000006c0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2232.258669][ T3557] loop2: detected capacity change from 0 to 136
[ 2232.272726][ T3560] loop4: detected capacity change from 0 to 136
[ 2232.296954][ T3557] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:50 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000740000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:18:50 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x58040000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2232.370941][ T3557] loop2: detected capacity change from 0 to 136
[ 2232.383748][ T3557] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:50 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000fff7ffff000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2232.422617][ T3572] loop4: detected capacity change from 0 to 136
[ 2232.433858][ T3572] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:51 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x53, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:51 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:51 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000000000000000007a0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2232.530654][ T3587] loop2: detected capacity change from 0 to 136
[ 2232.540243][ T3587] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2232.593319][ T3587] loop2: detected capacity change from 0 to 136
[ 2232.623171][ T3595] loop4: detected capacity change from 0 to 136
08:18:51 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000fffbffff000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2232.661915][ T3587] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2232.701708][ T3595] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:51 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x58050000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:18:51 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2232.758091][ T3605] loop2: detected capacity change from 0 to 136
[ 2232.773439][ T3595] loop4: detected capacity change from 0 to 136
[ 2232.789030][ T3595] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:51 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000ffffffffffffff7f0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:18:51 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x54, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:51 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2232.836799][ T3605] loop2: detected capacity change from 0 to 136
[ 2232.855675][ T3605] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:51 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000f9fdffff000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2232.928021][ T3626] loop4: detected capacity change from 0 to 136
[ 2232.962698][ T3626] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2233.029963][ T3639] loop2: detected capacity change from 0 to 136
[ 2233.049152][ T3626] loop4: detected capacity change from 0 to 136
[ 2233.069770][ T3639] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2233.070784][ T3626] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:51 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x60000000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:18:51 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000840000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2233.156478][ T3639] loop2: detected capacity change from 0 to 136
[ 2233.166103][ T3639] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:51 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000fdfdffff000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2233.290109][ T3663] loop4: detected capacity change from 0 to 136
[ 2233.304634][ T3664] loop2: detected capacity change from 0 to 136
[ 2233.335246][ T3663] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2233.350621][ T3664] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:51 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf00000000000000000000007fffffff000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2233.398748][ T3663] loop4: detected capacity change from 0 to 136
[ 2233.421432][ T3663] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2233.451658][ T3675] loop2: detected capacity change from 0 to 136
[ 2233.461411][ T3675] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:52 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000ffffff850000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:18:52 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x60030000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:18:52 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x55, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2233.525995][ T3675] loop2: detected capacity change from 0 to 136
[ 2233.538225][ T3687] loop4: detected capacity change from 0 to 136
[ 2233.554168][ T3675] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2233.564084][ T3687] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2233.650398][ T3687] loop4: detected capacity change from 0 to 136
[ 2233.664995][ T3687] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:52 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x46802)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:52 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:52 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000085ffffff000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:18:52 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000880000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2233.740993][ T3707] loop2: detected capacity change from 0 to 136
[ 2233.759300][ T3707] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:52 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf00000000000000000000008cffffff000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2233.799904][ T3716] loop4: detected capacity change from 0 to 136
[ 2233.829404][ T3716] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:52 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x60040000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:18:52 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000ffffff8c0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2233.909550][ T3728] loop2: detected capacity change from 0 to 136
[ 2233.943753][ T3728] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2233.987274][ T3734] loop4: detected capacity change from 0 to 136
[ 2234.000403][ T3728] loop2: detected capacity change from 0 to 136
[ 2234.010735][ T3728] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:52 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000097ffffff000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:18:52 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000ffffff970000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2234.051062][ T3734] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2234.119443][ T3746] loop2: detected capacity change from 0 to 136
[ 2234.147980][ T3746] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:52 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x46802)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2234.204450][ T3751] loop4: detected capacity change from 0 to 136
[ 2234.215563][ T3751] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2234.231372][ T3746] loop2: detected capacity change from 0 to 136
[ 2234.243907][ T3746] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:52 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x60050000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2234.285249][ T3751] loop4: detected capacity change from 0 to 136
[ 2234.297270][ T3751] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:52 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x56, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:52 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:52 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000daffffff000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:18:52 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000c40000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2234.422524][ T3780] loop2: detected capacity change from 0 to 136
[ 2234.436977][ T3781] loop4: detected capacity change from 0 to 136
[ 2234.465082][ T3780] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2234.475812][ T3781] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:53 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000c50000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2234.558235][ T3780] loop2: detected capacity change from 0 to 136
[ 2234.588609][ T3780] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:53 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x68000000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:18:53 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000f6ffffff000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2234.653959][ T3802] loop4: detected capacity change from 0 to 136
[ 2234.680937][ T3802] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:53 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2234.704043][ T3810] loop2: detected capacity change from 0 to 136
[ 2234.716534][ T3810] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2234.732915][ T3802] loop4: detected capacity change from 0 to 136
08:18:53 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000fdffffff000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:18:53 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x57, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2234.752161][ T3802] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:53 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x46802)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:53 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000d20000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2234.829902][ T3827] loop2: detected capacity change from 0 to 136
[ 2234.853408][ T3827] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:53 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x68030000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:18:53 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000feffffff000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2234.919720][ T3839] loop4: detected capacity change from 0 to 136
[ 2234.947074][ T3839] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2235.013650][ T3839] loop4: detected capacity change from 0 to 136
[ 2235.023942][ T3839] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2235.030285][ T3848] loop2: detected capacity change from 0 to 136
[ 2235.059868][ T3848] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:53 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000ffffffda0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2235.131224][ T3848] loop2: detected capacity change from 0 to 136
[ 2235.158770][ T3848] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:53 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x68040000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:18:53 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000100000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2235.225850][ T3864] loop4: detected capacity change from 0 to 136
[ 2235.293380][ T3864] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2235.325820][ T3871] loop2: detected capacity change from 0 to 136
[ 2235.356194][ T3871] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2235.377147][ T3864] loop4: detected capacity change from 0 to 136
08:18:54 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000800000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2235.415093][ T3864] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:54 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000fffffff60000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2235.504171][ T3887] loop2: detected capacity change from 0 to 136
[ 2235.516437][ T3887] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2235.567106][ T3893] loop4: detected capacity change from 0 to 136
[ 2235.578280][ T3893] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:54 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:54 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000c0ed00000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:18:54 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x58, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:54 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000d21441f90000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:18:54 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x68050000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:18:54 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x0, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:54 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000001000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2235.772365][ T3904] loop2: detected capacity change from 0 to 136
[ 2235.781635][ T3904] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2235.864803][ T3916] loop4: detected capacity change from 0 to 136
[ 2235.899085][ T3916] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2235.905584][ T3920] loop2: detected capacity change from 0 to 136
[ 2235.938814][ T3920] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2235.981415][ T3916] loop4: detected capacity change from 0 to 136
[ 2235.994276][ T3916] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:54 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000004000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:18:54 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x70030000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:18:54 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000fffffdf90000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2236.116492][ T3940] loop2: detected capacity change from 0 to 136
[ 2236.154069][ T3940] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:54 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000ffffffffffff07000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2236.178572][ T3949] loop4: detected capacity change from 0 to 136
[ 2236.201198][ T3949] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:54 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000007fc0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2236.264480][ T3956] loop2: detected capacity change from 0 to 136
[ 2236.290355][ T3956] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2236.351166][ T3956] loop2: detected capacity change from 0 to 136
[ 2236.375036][ T3956] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2236.380870][ T3968] loop4: detected capacity change from 0 to 136
[ 2236.426737][ T3968] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:55 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:55 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x70040000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:18:55 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x59, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:55 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000008000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:18:55 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2236.480790][ T3968] loop4: detected capacity change from 0 to 136
[ 2236.487995][ T3968] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:55 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000fffffdfd0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2236.580084][ T3987] loop2: detected capacity change from 0 to 136
[ 2236.621496][ T3987] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2236.645414][ T3996] loop4: detected capacity change from 0 to 136
[ 2236.691991][ T3996] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2236.721845][ T3987] loop2: detected capacity change from 0 to 136
[ 2236.744841][ T3987] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:55 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x70050000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2236.786846][ T3996] loop4: detected capacity change from 0 to 136
[ 2236.800885][ T3996] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:55 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf00000000000000000000000000000000000c000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:18:55 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000fffffffd0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2236.918820][ T4020] loop2: detected capacity change from 0 to 136
[ 2236.940110][ T4021] loop4: detected capacity change from 0 to 136
[ 2236.966220][ T4020] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2236.981206][ T4021] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2237.028989][ T4020] loop2: detected capacity change from 0 to 136
[ 2237.031267][ T4021] loop4: detected capacity change from 0 to 136
[ 2237.042775][ T4020] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2237.069270][ T4021] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:55 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000fffffffe0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:18:55 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000040000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:18:55 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x78030000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2237.209278][ T4041] loop2: detected capacity change from 0 to 136
[ 2237.249807][ T4041] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2237.263932][ T4050] loop4: detected capacity change from 0 to 136
08:18:55 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:55 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000010000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2237.291427][ T4050] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:55 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x5a, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:55 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x0, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x46802)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2237.332535][ T4056] loop2: detected capacity change from 0 to 136
[ 2237.366163][ T4056] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2237.375915][ T4050] loop4: detected capacity change from 0 to 136
[ 2237.396668][ T4050] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:56 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000fffffffffffffffe0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:18:56 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x78040000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:18:56 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000020000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2237.489085][ T4056] loop2: detected capacity change from 0 to 136
[ 2237.506484][ T4056] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2237.532890][ T4079] loop4: detected capacity change from 0 to 136
[ 2237.571614][ T4079] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2237.645417][ T4089] loop2: detected capacity change from 0 to 136
[ 2237.678548][ T4089] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2237.696644][ T4079] loop4: detected capacity change from 0 to 136
[ 2237.713332][ T4079] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:56 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf00000000000000000000000000000000000fff0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:18:56 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x78050000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:18:56 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000004020000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2237.789737][ T4089] loop2: detected capacity change from 0 to 136
[ 2237.808441][ T4089] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:56 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x46802)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:56 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:56 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x5b, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2237.839456][ T4107] loop4: detected capacity change from 0 to 136
[ 2237.871961][ T4107] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:56 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000fffff7ff0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2237.890171][ T4109] loop2: detected capacity change from 0 to 136
[ 2237.908155][ T4109] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:56 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x80000000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2237.981244][ T4128] loop4: detected capacity change from 0 to 136
[ 2238.010266][ T4128] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:56 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000fffffbff0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2238.057094][ T4109] loop2: detected capacity change from 0 to 136
[ 2238.075054][ T4109] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:56 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000030000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2238.172717][ T4145] loop4: detected capacity change from 0 to 136
[ 2238.221781][ T4145] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2238.240799][ T4150] loop2: detected capacity change from 0 to 136
08:18:56 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x80030000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2238.273958][ T4150] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:56 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:56 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000000000007fffffff0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2238.318127][ T4145] loop4: detected capacity change from 0 to 136
[ 2238.328776][ T4145] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:56 executing program 0:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x30, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2238.364772][ T4150] loop2: detected capacity change from 0 to 136
[ 2238.392288][ T4150] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:57 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x5c, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:57 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000040000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:18:57 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x46802)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2238.418789][ T4171] loop4: detected capacity change from 0 to 136
[ 2238.454269][ T4171] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:57 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000ffffffff0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2238.508324][ T4184] loop2: detected capacity change from 0 to 136
[ 2238.579243][ T4184] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2238.608030][ T4195] loop4: detected capacity change from 0 to 136
08:18:57 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x80040000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2238.627193][ T4195] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2238.660520][ T4184] loop2: detected capacity change from 0 to 136
[ 2238.676913][ T4184] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:57 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000050000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2238.728827][ T4195] loop4: detected capacity change from 0 to 136
[ 2238.760220][ T4195] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:57 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf00000000000000000000000007ffffffffffff0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:18:57 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000060000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2238.829613][ T4217] loop2: detected capacity change from 0 to 136
[ 2238.857948][ T4217] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:57 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x80050000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2238.902204][ T4221] loop4: detected capacity change from 0 to 136
[ 2238.936790][ T4221] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:57 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:57 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf00000000000000000000007fffffffffffffff0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:18:57 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x5d, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:18:57 executing program 0:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0xa, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:18:57 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x100000000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:18:57 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x46802)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2239.395816][ T4250] loop4: detected capacity change from 0 to 136
[ 2239.431589][ T4250] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:58 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x128030000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2239.518777][ T4250] loop4: detected capacity change from 0 to 136
[ 2239.528692][ T4250] isofs_fill_super: root inode is not a directory. Corrupted media?
08:18:58 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000feffffffffffffff0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:18:58 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x200000000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:18:58 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000ffffffffffffffff0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2239.677530][ T4269] loop4: detected capacity change from 0 to 136
[ 2239.710325][ T4269] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2239.836346][ T4281] loop4: detected capacity change from 0 to 136
[ 2239.848391][ T4281] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2239.928546][ T4281] loop4: detected capacity change from 0 to 136
[ 2239.935591][ T4281] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2240.494098][ T4297] cgroup: Unknown subsys name 'perf_event'
[ 2240.500021][ T4297] cgroup: Unknown subsys name 'net_cls'
[ 2241.637274][ T4764] loop2: detected capacity change from 0 to 136
[ 2241.647284][ T4764] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:00 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000004060000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:00 executing program 0 (fault-call:13 fault-nth:0):
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:00 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:00 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x300000000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:00 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x5e, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:00 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8002}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2241.691024][ T4764] loop2: detected capacity change from 0 to 136
[ 2241.699732][ T4764] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2241.754258][ T4776] FAULT_INJECTION: forcing a failure.
[ 2241.754258][ T4776] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 2241.767420][ T4776] CPU: 1 PID: 4776 Comm: syz-executor.0 Not tainted 5.14.0-rc7-syzkaller #0
[ 2241.776094][ T4776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2241.786163][ T4776] Call Trace:
[ 2241.788482][ T4782] loop4: detected capacity change from 0 to 136
[ 2241.789437][ T4776]  dump_stack_lvl+0xb7/0x103
[ 2241.800268][ T4776]  dump_stack+0x11/0x1a
[ 2241.804523][ T4776]  should_fail+0x23c/0x250
[ 2241.808951][ T4776]  should_fail_usercopy+0x16/0x20
[ 2241.814174][ T4776]  _copy_from_user+0x1c/0xd0
[ 2241.818760][ T4776]  io_submit_one+0x42/0x1350
[ 2241.823416][ T4776]  ? asm_exc_page_fault+0x1e/0x30
[ 2241.828450][ T4776]  ? __get_user_4+0x1c/0x30
[ 2241.833054][ T4776]  __se_sys_io_submit+0xf5/0x260
[ 2241.838142][ T4776]  __x64_sys_io_submit+0x3f/0x50
[ 2241.843083][ T4776]  do_syscall_64+0x3d/0x90
[ 2241.847555][ T4776]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2241.853488][ T4776] RIP: 0033:0x4665f9
[ 2241.857374][ T4776] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2241.877050][ T4776] RSP: 002b:00007f13e2f0e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
[ 2241.885454][ T4776] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9
[ 2241.893470][ T4776] RDX: 0000000020000540 RSI: 0000000000000045 RDI: 00007f13e2eed000
[ 2241.901510][ T4776] RBP: 00007f13e2f0e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2241.909551][ T4776] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 2241.917502][ T4776] R13: 00007ffe1c745dcf R14: 00007f13e2f0e300 R15: 0000000000022000
08:19:00 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8003}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:00 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x400000000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2241.954903][ T4789] loop2: detected capacity change from 0 to 136
[ 2241.977421][ T4789] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:00 executing program 0 (fault-call:13 fault-nth:1):
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2242.061313][ T4789] loop2: detected capacity change from 0 to 136
[ 2242.085142][ T4789] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:00 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x500000000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:00 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000070000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2242.131928][ T4803] loop4: detected capacity change from 0 to 136
[ 2242.190313][ T4809] FAULT_INJECTION: forcing a failure.
[ 2242.190313][ T4809] name failslab, interval 1, probability 0, space 0, times 0
[ 2242.203391][ T4809] CPU: 0 PID: 4809 Comm: syz-executor.0 Not tainted 5.14.0-rc7-syzkaller #0
[ 2242.212237][ T4809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2242.222349][ T4809] Call Trace:
[ 2242.225806][ T4809]  dump_stack_lvl+0xb7/0x103
[ 2242.230400][ T4809]  dump_stack+0x11/0x1a
[ 2242.234551][ T4809]  should_fail+0x23c/0x250
[ 2242.239032][ T4809]  ? io_submit_one+0xb0/0x1350
[ 2242.243877][ T4809]  __should_failslab+0x81/0x90
[ 2242.248719][ T4809]  should_failslab+0x5/0x20
[ 2242.253235][ T4809]  kmem_cache_alloc+0x46/0x2e0
[ 2242.258022][ T4809]  io_submit_one+0xb0/0x1350
[ 2242.262715][ T4809]  ? asm_exc_page_fault+0x1e/0x30
[ 2242.267743][ T4809]  __se_sys_io_submit+0xf5/0x260
[ 2242.272770][ T4809]  __x64_sys_io_submit+0x3f/0x50
[ 2242.277707][ T4809]  do_syscall_64+0x3d/0x90
[ 2242.282196][ T4809]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2242.288100][ T4809] RIP: 0033:0x4665f9
[ 2242.291982][ T4809] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2242.311695][ T4809] RSP: 002b:00007f13e2f0e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
[ 2242.320189][ T4809] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9
[ 2242.328413][ T4809] RDX: 0000000020000540 RSI: 0000000000000045 RDI: 00007f13e2eed000
[ 2242.336454][ T4809] RBP: 00007f13e2f0e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2242.344422][ T4809] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 2242.352390][ T4809] R13: 00007ffe1c745dcf R14: 00007f13e2f0e300 R15: 0000000000022000
[ 2242.368061][ T4803] loop4: detected capacity change from 0 to 136
[ 2242.391150][ T4819] loop2: detected capacity change from 0 to 136
[ 2242.405313][ T4819] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:01 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8004}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:01 executing program 0 (fault-call:13 fault-nth:2):
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2242.451081][ T4819] loop2: detected capacity change from 0 to 136
[ 2242.469345][ T4819] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:01 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000080000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2242.536449][ T4830] loop4: detected capacity change from 0 to 136
[ 2242.599283][ T4840] loop2: detected capacity change from 0 to 136
[ 2242.614679][ T4831] FAULT_INJECTION: forcing a failure.
[ 2242.614679][ T4831] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2242.616453][ T4830] loop4: detected capacity change from 0 to 136
[ 2242.628111][ T4831] CPU: 1 PID: 4831 Comm: syz-executor.0 Not tainted 5.14.0-rc7-syzkaller #0
[ 2242.643059][ T4831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2242.653104][ T4831] Call Trace:
[ 2242.656377][ T4831]  dump_stack_lvl+0xb7/0x103
[ 2242.660962][ T4831]  dump_stack+0x11/0x1a
[ 2242.665099][ T4831]  should_fail+0x23c/0x250
[ 2242.669503][ T4831]  __alloc_pages+0x102/0x320
[ 2242.674075][ T4831]  alloc_pages+0x2e8/0x340
[ 2242.678726][ T4831]  __page_cache_alloc+0x4d/0xf0
[ 2242.683585][ T4831]  pagecache_get_page+0x5f4/0x900
[ 2242.688595][ T4831]  grab_cache_page_write_begin+0x3f/0x70
[ 2242.694214][ T4831]  ext4_da_write_begin+0x305/0x820
[ 2242.699311][ T4831]  ? iov_iter_fault_in_readable+0x255/0x290
[ 2242.705191][ T4831]  generic_perform_write+0x196/0x3c0
[ 2242.710461][ T4831]  ext4_buffered_write_iter+0x2f2/0x3f0
[ 2242.715989][ T4831]  ext4_file_write_iter+0x2e7/0x11d0
[ 2242.721254][ T4831]  ? fsnotify_perm+0x59/0x2e0
[ 2242.725944][ T4831]  ? security_file_permission+0x87/0xa0
[ 2242.731472][ T4831]  ? rw_verify_area+0x136/0x250
[ 2242.736412][ T4831]  aio_write+0x287/0x360
[ 2242.740642][ T4831]  ? should_fail+0xd6/0x250
[ 2242.745145][ T4831]  ? kmem_cache_alloc+0x1fb/0x2e0
[ 2242.750247][ T4831]  io_submit_one+0x82f/0x1350
[ 2242.754977][ T4831]  __se_sys_io_submit+0xf5/0x260
[ 2242.760064][ T4831]  __x64_sys_io_submit+0x3f/0x50
[ 2242.765111][ T4831]  do_syscall_64+0x3d/0x90
[ 2242.769520][ T4831]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2242.775432][ T4831] RIP: 0033:0x4665f9
[ 2242.779315][ T4831] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2242.798914][ T4831] RSP: 002b:00007f13e2f0e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
[ 2242.807394][ T4831] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9
[ 2242.815474][ T4831] RDX: 0000000020000540 RSI: 0000000000000045 RDI: 00007f13e2ecc000
[ 2242.823436][ T4831] RBP: 00007f13e2f0e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2242.831410][ T4831] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 2242.839363][ T4831] R13: 00007ffe1c745dcf R14: 00007f13e2f0e300 R15: 0000000000022000
08:19:01 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:01 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x600000000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2242.848716][ T4840] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2242.906736][ T4840] loop2: detected capacity change from 0 to 136
[ 2242.918365][ T4840] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:01 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x5f, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:01 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8005}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:01 executing program 0 (fault-call:13 fault-nth:3):
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:01 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000090000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:01 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x700000000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2243.102294][ T4871] FAULT_INJECTION: forcing a failure.
[ 2243.102294][ T4871] name failslab, interval 1, probability 0, space 0, times 0
[ 2243.114955][ T4871] CPU: 0 PID: 4871 Comm: syz-executor.0 Not tainted 5.14.0-rc7-syzkaller #0
[ 2243.117335][ T4872] loop2: detected capacity change from 0 to 136
[ 2243.123751][ T4871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2243.123765][ T4871] Call Trace:
[ 2243.123771][ T4871]  dump_stack_lvl+0xb7/0x103
[ 2243.148178][ T4871]  dump_stack+0x11/0x1a
[ 2243.152707][ T4871]  should_fail+0x23c/0x250
[ 2243.152736][ T4871]  ? __es_insert_extent+0x51f/0xe70
[ 2243.163060][ T4871]  __should_failslab+0x81/0x90
[ 2243.167902][ T4871]  should_failslab+0x5/0x20
[ 2243.172981][ T4871]  kmem_cache_alloc+0x46/0x2e0
[ 2243.177911][ T4871]  __es_insert_extent+0x51f/0xe70
[ 2243.183049][ T4871]  ? rmqueue+0x4a/0xcc0
[ 2243.187202][ T4871]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 2243.193444][ T4871]  ? xas_create+0xadc/0xb30
[ 2243.198028][ T4871]  ? ext4_has_free_clusters+0x219/0x310
[ 2243.203572][ T4871]  ext4_es_insert_delayed_block+0xfb/0x370
[ 2243.209447][ T4871]  ? ext4_claim_free_clusters+0x5b/0x80
[ 2243.214976][ T4871]  ext4_da_get_block_prep+0x582/0x9b0
[ 2243.220336][ T4871]  __block_write_begin_int+0x4a2/0x1060
[ 2243.225897][ T4871]  ? add_to_page_cache_lru+0x150/0x1b0
[ 2243.231339][ T4871]  ? ext4_da_release_space+0x230/0x230
[ 2243.236782][ T4871]  ? ext4_da_write_begin+0x410/0x820
[ 2243.242054][ T4871]  ? ext4_da_release_space+0x230/0x230
[ 2243.247518][ T4871]  __block_write_begin+0x2b/0x40
[ 2243.252540][ T4871]  ext4_da_write_begin+0x4c8/0x820
[ 2243.257786][ T4871]  generic_perform_write+0x196/0x3c0
[ 2243.263060][ T4871]  ext4_buffered_write_iter+0x2f2/0x3f0
[ 2243.268602][ T4871]  ext4_file_write_iter+0x2e7/0x11d0
[ 2243.273880][ T4871]  ? fsnotify_perm+0x59/0x2e0
[ 2243.278539][ T4871]  ? security_file_permission+0x87/0xa0
[ 2243.284132][ T4871]  ? rw_verify_area+0x136/0x250
[ 2243.288990][ T4871]  aio_write+0x287/0x360
[ 2243.293218][ T4871]  ? should_fail+0xd6/0x250
[ 2243.297773][ T4871]  ? kmem_cache_alloc+0x1fb/0x2e0
[ 2243.302854][ T4871]  io_submit_one+0x82f/0x1350
[ 2243.307519][ T4871]  __se_sys_io_submit+0xf5/0x260
[ 2243.312600][ T4871]  __x64_sys_io_submit+0x3f/0x50
[ 2243.317593][ T4871]  do_syscall_64+0x3d/0x90
[ 2243.322065][ T4871]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2243.327957][ T4871] RIP: 0033:0x4665f9
[ 2243.331879][ T4871] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2243.351547][ T4871] RSP: 002b:00007f13e2f0e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
[ 2243.359940][ T4871] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9
[ 2243.368024][ T4871] RDX: 0000000020000540 RSI: 0000000000000045 RDI: 00007f13e2eed000
[ 2243.376091][ T4871] RBP: 00007f13e2f0e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2243.384043][ T4871] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 2243.391995][ T4871] R13: 00007ffe1c745dcf R14: 00007f13e2f0e300 R15: 0000000000022000
[ 2243.406185][ T4873] loop4: detected capacity change from 0 to 136
[ 2243.425833][ T4872] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2243.470450][ T4873] loop4: detected capacity change from 0 to 136
[ 2243.481910][ T4872] loop2: detected capacity change from 0 to 136
[ 2243.508824][ T4872] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:02 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8006}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:02 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x782000000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:02 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8007}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:02 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000000000000000000a0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2243.569105][ T4895] loop4: detected capacity change from 0 to 136
[ 2243.675886][ T4907] loop2: detected capacity change from 0 to 136
[ 2243.697996][ T4908] loop4: detected capacity change from 0 to 136
[ 2243.713693][ T4907] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:02 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000000000000000000b0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2243.777761][ T4908] loop4: detected capacity change from 0 to 136
[ 2243.811073][ T4916] loop2: detected capacity change from 0 to 136
08:19:02 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:02 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x800000000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:02 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x60, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:02 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000000000000000000c0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:02 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8008}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:02 executing program 0 (fault-call:13 fault-nth:4):
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:02 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x900000000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2244.054641][ T4945] loop2: detected capacity change from 0 to 136
[ 2244.063340][ T4944] FAULT_INJECTION: forcing a failure.
[ 2244.063340][ T4944] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 2244.065573][ T4947] loop4: detected capacity change from 0 to 136
[ 2244.076411][ T4944] CPU: 0 PID: 4944 Comm: syz-executor.0 Not tainted 5.14.0-rc7-syzkaller #0
[ 2244.091431][ T4944] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2244.091446][ T4944] Call Trace:
[ 2244.091453][ T4944]  dump_stack_lvl+0xb7/0x103
[ 2244.091473][ T4944]  dump_stack+0x11/0x1a
[ 2244.113776][ T4944]  should_fail+0x23c/0x250
[ 2244.118193][ T4944]  should_fail_usercopy+0x16/0x20
[ 2244.123213][ T4944]  copy_page_from_iter_atomic+0x2c1/0xba0
[ 2244.128963][ T4944]  generic_perform_write+0x1df/0x3c0
[ 2244.134248][ T4944]  ext4_buffered_write_iter+0x2f2/0x3f0
[ 2244.140041][ T4944]  ext4_file_write_iter+0x2e7/0x11d0
[ 2244.145320][ T4944]  ? fsnotify_perm+0x59/0x2e0
[ 2244.150011][ T4944]  ? security_file_permission+0x87/0xa0
[ 2244.155607][ T4944]  ? rw_verify_area+0x136/0x250
[ 2244.160557][ T4944]  aio_write+0x287/0x360
[ 2244.164979][ T4944]  ? should_fail+0xd6/0x250
[ 2244.169547][ T4944]  ? kmem_cache_alloc+0x1fb/0x2e0
[ 2244.174558][ T4944]  io_submit_one+0x82f/0x1350
[ 2244.179228][ T4944]  __se_sys_io_submit+0xf5/0x260
[ 2244.184163][ T4944]  __x64_sys_io_submit+0x3f/0x50
[ 2244.189097][ T4944]  do_syscall_64+0x3d/0x90
[ 2244.193505][ T4944]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2244.199383][ T4944] RIP: 0033:0x4665f9
[ 2244.203383][ T4944] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2244.222994][ T4944] RSP: 002b:00007f13e2f0e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
[ 2244.231572][ T4944] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9
[ 2244.240135][ T4944] RDX: 0000000020000540 RSI: 0000000000000045 RDI: 00007f13e2eed000
[ 2244.248115][ T4944] RBP: 00007f13e2f0e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2244.256349][ T4944] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 2244.264314][ T4944] R13: 00007ffe1c745dcf R14: 00007f13e2f0e300 R15: 0000000000022000
[ 2244.282392][ T4945] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2244.303968][ T4947] loop4: detected capacity change from 0 to 136
08:19:02 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:02 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0xa00000000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2244.329104][ T4945] loop2: detected capacity change from 0 to 136
[ 2244.350878][ T4945] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:02 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8009}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:02 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000000000000000000d0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2244.453340][ T4972] loop4: detected capacity change from 0 to 136
[ 2244.459615][ T4973] loop2: detected capacity change from 0 to 136
[ 2244.490465][ T4973] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:03 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x800a}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:03 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000000000000000000e0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2244.620175][ T4987] loop2: detected capacity change from 0 to 136
[ 2244.644511][ T4990] loop4: detected capacity change from 0 to 136
[ 2244.657231][ T4987] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:03 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000000000000000000f0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2244.724895][ T4990] loop4: detected capacity change from 0 to 136
[ 2244.758629][ T5000] loop2: detected capacity change from 0 to 136
08:19:03 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x61, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:03 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x800b}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:03 executing program 0 (fault-call:13 fault-nth:5):
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:03 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0xc00000000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:03 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2244.822809][ T5000] loop2: detected capacity change from 0 to 136
[ 2244.844185][ T5000] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2244.860135][ T5011] loop4: detected capacity change from 0 to 136
[ 2244.900783][ T5018] FAULT_INJECTION: forcing a failure.
[ 2244.900783][ T5018] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2244.914057][ T5018] CPU: 0 PID: 5018 Comm: syz-executor.0 Not tainted 5.14.0-rc7-syzkaller #0
[ 2244.922728][ T5018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2244.932779][ T5018] Call Trace:
[ 2244.936237][ T5018]  dump_stack_lvl+0xb7/0x103
[ 2244.940850][ T5018]  dump_stack+0x11/0x1a
[ 2244.944997][ T5018]  should_fail+0x23c/0x250
[ 2244.949505][ T5018]  __alloc_pages+0x102/0x320
[ 2244.954105][ T5018]  alloc_pages+0x2e8/0x340
[ 2244.958518][ T5018]  __page_cache_alloc+0x4d/0xf0
[ 2244.963364][ T5018]  pagecache_get_page+0x5f4/0x900
[ 2244.968391][ T5018]  grab_cache_page_write_begin+0x3f/0x70
[ 2244.974032][ T5018]  ext4_da_write_begin+0x305/0x820
[ 2244.979162][ T5018]  ? iov_iter_fault_in_readable+0x255/0x290
[ 2244.985059][ T5018]  generic_perform_write+0x196/0x3c0
[ 2244.990349][ T5018]  ? ext4_da_write_begin+0x820/0x820
[ 2244.995733][ T5018]  ext4_buffered_write_iter+0x2f2/0x3f0
[ 2245.001274][ T5018]  ext4_file_write_iter+0x2e7/0x11d0
[ 2245.006650][ T5018]  ? fsnotify_perm+0x59/0x2e0
[ 2245.011360][ T5018]  ? security_file_permission+0x87/0xa0
[ 2245.016892][ T5018]  ? rw_verify_area+0x136/0x250
[ 2245.021730][ T5018]  aio_write+0x287/0x360
[ 2245.025972][ T5018]  ? should_fail+0xd6/0x250
[ 2245.030753][ T5018]  ? kmem_cache_alloc+0x1fb/0x2e0
[ 2245.035849][ T5018]  io_submit_one+0x82f/0x1350
[ 2245.040519][ T5018]  __se_sys_io_submit+0xf5/0x260
[ 2245.045460][ T5018]  __x64_sys_io_submit+0x3f/0x50
[ 2245.050448][ T5018]  do_syscall_64+0x3d/0x90
[ 2245.054858][ T5018]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2245.060787][ T5018] RIP: 0033:0x4665f9
[ 2245.064689][ T5018] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2245.084412][ T5018] RSP: 002b:00007f13e2f0e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
[ 2245.092899][ T5018] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9
08:19:03 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000100000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:03 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x800c}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2245.100851][ T5018] RDX: 0000000020000540 RSI: 0000000000000045 RDI: 00007f13e2eed000
[ 2245.108816][ T5018] RBP: 00007f13e2f0e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2245.116860][ T5018] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 2245.124898][ T5018] R13: 00007ffe1c745dcf R14: 00007f13e2f0e300 R15: 0000000000022000
[ 2245.198578][ T5032] loop2: detected capacity change from 0 to 136
[ 2245.207997][ T5032] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2245.216763][ T5033] loop4: detected capacity change from 0 to 136
08:19:03 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0xd00000000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:03 executing program 0 (fault-call:13 fault-nth:6):
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2245.279489][ T5033] loop4: detected capacity change from 0 to 136
[ 2245.286359][ T5032] loop2: detected capacity change from 0 to 136
[ 2245.304851][ T5032] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:03 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x800d}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:03 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2245.397373][ T5053] FAULT_INJECTION: forcing a failure.
[ 2245.397373][ T5053] name failslab, interval 1, probability 0, space 0, times 0
[ 2245.406027][ T5056] loop4: detected capacity change from 0 to 136
[ 2245.410011][ T5053] CPU: 0 PID: 5053 Comm: syz-executor.0 Not tainted 5.14.0-rc7-syzkaller #0
[ 2245.410033][ T5053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2245.410044][ T5053] Call Trace:
[ 2245.425017][ T5053]  dump_stack_lvl+0xb7/0x103
[ 2245.442938][ T5053]  dump_stack+0x11/0x1a
08:19:04 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000110000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2245.447194][ T5053]  should_fail+0x23c/0x250
[ 2245.451638][ T5053]  ? xas_create+0x3fb/0xb30
[ 2245.457123][ T5053]  __should_failslab+0x81/0x90
[ 2245.461884][ T5053]  should_failslab+0x5/0x20
[ 2245.466560][ T5053]  kmem_cache_alloc+0x46/0x2e0
[ 2245.471382][ T5053]  xas_create+0x3fb/0xb30
[ 2245.475714][ T5053]  xas_store+0x70/0xca0
[ 2245.479887][ T5053]  ? memcg_check_events+0x23/0x3b0
[ 2245.484993][ T5053]  ? cgroup_rstat_updated+0x60/0x1c0
[ 2245.490369][ T5053]  ? get_page_from_freelist+0x54e/0x820
[ 2245.496029][ T5053]  ? xas_find_conflict+0x422/0x4c0
[ 2245.501148][ T5053]  __add_to_page_cache_locked+0x1eb/0x4b0
[ 2245.507134][ T5053]  ? workingset_activation+0x270/0x270
[ 2245.512607][ T5053]  add_to_page_cache_lru+0xa0/0x1b0
[ 2245.517935][ T5053]  pagecache_get_page+0x6a3/0x900
[ 2245.523251][ T5053]  grab_cache_page_write_begin+0x3f/0x70
[ 2245.528897][ T5053]  ext4_da_write_begin+0x305/0x820
[ 2245.534018][ T5053]  ? iov_iter_fault_in_readable+0x255/0x290
[ 2245.539937][ T5053]  generic_perform_write+0x196/0x3c0
[ 2245.545280][ T5053]  ? ext4_da_write_begin+0x820/0x820
[ 2245.550576][ T5053]  ext4_buffered_write_iter+0x2f2/0x3f0
[ 2245.556179][ T5053]  ext4_file_write_iter+0x2e7/0x11d0
[ 2245.561683][ T5053]  ? fsnotify_perm+0x59/0x2e0
[ 2245.566422][ T5053]  ? security_file_permission+0x87/0xa0
[ 2245.571968][ T5053]  ? rw_verify_area+0x136/0x250
[ 2245.576887][ T5053]  aio_write+0x287/0x360
[ 2245.581144][ T5053]  ? should_fail+0xd6/0x250
[ 2245.585697][ T5053]  ? kmem_cache_alloc+0x1fb/0x2e0
[ 2245.590726][ T5053]  io_submit_one+0x82f/0x1350
[ 2245.595405][ T5053]  __se_sys_io_submit+0xf5/0x260
[ 2245.600347][ T5053]  __x64_sys_io_submit+0x3f/0x50
[ 2245.605294][ T5053]  do_syscall_64+0x3d/0x90
[ 2245.609717][ T5053]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2245.615709][ T5053] RIP: 0033:0x4665f9
[ 2245.619682][ T5053] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2245.639352][ T5053] RSP: 002b:00007f13e2f0e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
[ 2245.648027][ T5053] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9
[ 2245.656161][ T5053] RDX: 0000000020000540 RSI: 0000000000000045 RDI: 00007f13e2eed000
[ 2245.664383][ T5053] RBP: 00007f13e2f0e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2245.672382][ T5053] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 2245.680607][ T5053] R13: 00007ffe1c745dcf R14: 00007f13e2f0e300 R15: 0000000000022000
[ 2245.702428][ T5056] loop4: detected capacity change from 0 to 136
[ 2245.715092][ T5067] loop2: detected capacity change from 0 to 136
08:19:04 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x800e}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:04 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x62, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2245.743458][ T5067] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:04 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000120000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2245.793658][ T5072] loop4: detected capacity change from 0 to 136
[ 2245.868562][ T5081] loop2: detected capacity change from 0 to 136
[ 2245.880880][ T5072] loop4: detected capacity change from 0 to 136
[ 2245.903586][ T5081] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:04 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x800f}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:04 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:04 executing program 0 (fault-call:13 fault-nth:7):
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2245.949898][ T5081] loop2: detected capacity change from 0 to 136
[ 2245.967904][ T5081] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:04 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x1000000000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2246.006337][ T5093] loop4: detected capacity change from 0 to 136
[ 2246.039090][ T5098] FAULT_INJECTION: forcing a failure.
[ 2246.039090][ T5098] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 2246.052268][ T5098] CPU: 1 PID: 5098 Comm: syz-executor.0 Not tainted 5.14.0-rc7-syzkaller #0
[ 2246.061037][ T5098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2246.071109][ T5098] Call Trace:
[ 2246.074397][ T5098]  dump_stack_lvl+0xb7/0x103
[ 2246.078986][ T5098]  dump_stack+0x11/0x1a
[ 2246.083152][ T5098]  should_fail+0x23c/0x250
[ 2246.087627][ T5098]  should_fail_usercopy+0x16/0x20
[ 2246.092663][ T5098]  copy_page_from_iter_atomic+0x2c1/0xba0
[ 2246.098682][ T5098]  generic_perform_write+0x1df/0x3c0
[ 2246.104071][ T5098]  ? ext4_da_write_begin+0x820/0x820
[ 2246.109636][ T5098]  ext4_buffered_write_iter+0x2f2/0x3f0
[ 2246.115304][ T5098]  ext4_file_write_iter+0x2e7/0x11d0
[ 2246.120590][ T5098]  ? fsnotify_perm+0x59/0x2e0
[ 2246.125262][ T5098]  ? security_file_permission+0x87/0xa0
[ 2246.130806][ T5098]  ? rw_verify_area+0x136/0x250
[ 2246.135672][ T5098]  aio_write+0x287/0x360
[ 2246.139966][ T5098]  ? should_fail+0xd6/0x250
[ 2246.144485][ T5098]  ? kmem_cache_alloc+0x1fb/0x2e0
[ 2246.149569][ T5098]  io_submit_one+0x82f/0x1350
[ 2246.154561][ T5098]  __se_sys_io_submit+0xf5/0x260
[ 2246.159731][ T5098]  __x64_sys_io_submit+0x3f/0x50
[ 2246.164703][ T5098]  do_syscall_64+0x3d/0x90
[ 2246.169133][ T5098]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2246.175032][ T5098] RIP: 0033:0x4665f9
[ 2246.179107][ T5098] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2246.198868][ T5098] RSP: 002b:00007f13e2f0e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
[ 2246.207280][ T5098] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9
[ 2246.215349][ T5098] RDX: 0000000020000540 RSI: 0000000000000045 RDI: 00007f13e2eed000
[ 2246.223334][ T5098] RBP: 00007f13e2f0e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2246.231388][ T5098] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 2246.239488][ T5098] R13: 00007ffe1c745dcf R14: 00007f13e2f0e300 R15: 0000000000022000
08:19:04 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x63, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:04 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000200000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2246.271203][ T5093] loop4: detected capacity change from 0 to 136
08:19:04 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x1200000000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:04 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8010}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2246.371766][ T5111] loop2: detected capacity change from 0 to 136
[ 2246.409934][ T5111] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:05 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8011}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2246.423186][ T5121] loop4: detected capacity change from 0 to 136
[ 2246.490935][ T5111] loop2: detected capacity change from 0 to 136
[ 2246.525469][ T5111] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2246.542445][ T5128] loop4: detected capacity change from 0 to 136
08:19:05 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x2000000000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:05 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8012}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:05 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000010200000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2246.670146][ T5139] loop4: detected capacity change from 0 to 136
[ 2246.691423][ T5146] loop2: detected capacity change from 0 to 136
08:19:05 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x64, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2246.720377][ T5146] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2246.743050][ T5139] loop4: detected capacity change from 0 to 136
08:19:05 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:05 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000220000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:05 executing program 0 (fault-call:13 fault-nth:8):
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:05 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8022}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:05 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x3f00000000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:05 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x65, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2246.992410][ T5169] FAULT_INJECTION: forcing a failure.
[ 2246.992410][ T5169] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2247.005836][ T5169] CPU: 0 PID: 5169 Comm: syz-executor.0 Not tainted 5.14.0-rc7-syzkaller #0
[ 2247.014536][ T5169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2247.018367][ T5173] loop4: detected capacity change from 0 to 136
[ 2247.024768][ T5169] Call Trace:
[ 2247.024779][ T5169]  dump_stack_lvl+0xb7/0x103
[ 2247.024801][ T5169]  dump_stack+0x11/0x1a
[ 2247.024814][ T5169]  should_fail+0x23c/0x250
[ 2247.047446][ T5169]  __alloc_pages+0x102/0x320
[ 2247.052136][ T5169]  alloc_pages+0x2e8/0x340
[ 2247.056592][ T5169]  __page_cache_alloc+0x4d/0xf0
[ 2247.061446][ T5169]  pagecache_get_page+0x5f4/0x900
[ 2247.066485][ T5169]  grab_cache_page_write_begin+0x3f/0x70
[ 2247.072139][ T5169]  ext4_da_write_begin+0x305/0x820
[ 2247.077310][ T5169]  ? iov_iter_fault_in_readable+0x255/0x290
[ 2247.083226][ T5169]  generic_perform_write+0x196/0x3c0
[ 2247.088512][ T5169]  ? ext4_da_write_begin+0x820/0x820
[ 2247.093802][ T5169]  ext4_buffered_write_iter+0x2f2/0x3f0
[ 2247.099348][ T5169]  ext4_file_write_iter+0x2e7/0x11d0
[ 2247.104629][ T5169]  ? fsnotify_perm+0x59/0x2e0
[ 2247.109299][ T5169]  ? security_file_permission+0x87/0xa0
[ 2247.114925][ T5169]  ? rw_verify_area+0x136/0x250
[ 2247.119852][ T5169]  aio_write+0x287/0x360
[ 2247.124098][ T5169]  ? should_fail+0xd6/0x250
[ 2247.128607][ T5169]  ? kmem_cache_alloc+0x1fb/0x2e0
[ 2247.133746][ T5169]  io_submit_one+0x82f/0x1350
[ 2247.138441][ T5169]  __se_sys_io_submit+0xf5/0x260
[ 2247.143565][ T5169]  __x64_sys_io_submit+0x3f/0x50
[ 2247.148505][ T5169]  do_syscall_64+0x3d/0x90
[ 2247.152974][ T5169]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2247.158896][ T5169] RIP: 0033:0x4665f9
[ 2247.162787][ T5169] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2247.182650][ T5169] RSP: 002b:00007f13e2f0e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
[ 2247.191125][ T5169] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9
[ 2247.199149][ T5169] RDX: 0000000020000540 RSI: 0000000000000045 RDI: 00007f13e2eed000
[ 2247.207115][ T5169] RBP: 00007f13e2f0e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2247.215188][ T5169] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 2247.223262][ T5169] R13: 00007ffe1c745dcf R14: 00007f13e2f0e300 R15: 0000000000022000
[ 2247.232088][ T5170] loop2: detected capacity change from 0 to 136
08:19:05 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x8102000000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:05 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000250000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2247.257888][ T5170] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2247.280532][ T5173] loop4: detected capacity change from 0 to 136
08:19:05 executing program 0 (fault-call:13 fault-nth:9):
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2247.320071][ T5193] loop2: detected capacity change from 0 to 136
08:19:05 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8025}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2247.367727][ T5193] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:06 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000003260000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2247.418574][ T5203] loop4: detected capacity change from 0 to 136
[ 2247.434437][ T5193] loop2: detected capacity change from 0 to 136
[ 2247.444181][ T5193] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:06 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8048}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2247.506478][ T5202] FAULT_INJECTION: forcing a failure.
[ 2247.506478][ T5202] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 2247.519703][ T5202] CPU: 0 PID: 5202 Comm: syz-executor.0 Not tainted 5.14.0-rc7-syzkaller #0
[ 2247.528403][ T5202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2247.538623][ T5202] Call Trace:
[ 2247.541897][ T5202]  dump_stack_lvl+0xb7/0x103
[ 2247.546497][ T5202]  dump_stack+0x11/0x1a
[ 2247.550648][ T5202]  should_fail+0x23c/0x250
[ 2247.555193][ T5202]  should_fail_usercopy+0x16/0x20
[ 2247.560237][ T5202]  copy_page_from_iter_atomic+0x2c1/0xba0
[ 2247.566095][ T5202]  generic_perform_write+0x1df/0x3c0
[ 2247.571432][ T5202]  ? ext4_da_write_begin+0x820/0x820
[ 2247.576777][ T5202]  ext4_buffered_write_iter+0x2f2/0x3f0
[ 2247.582346][ T5202]  ext4_file_write_iter+0x2e7/0x11d0
[ 2247.587634][ T5202]  ? fsnotify_perm+0x59/0x2e0
[ 2247.592313][ T5202]  ? security_file_permission+0x87/0xa0
[ 2247.597922][ T5202]  ? rw_verify_area+0x136/0x250
[ 2247.602778][ T5202]  aio_write+0x287/0x360
[ 2247.607289][ T5202]  ? should_fail+0xd6/0x250
[ 2247.611831][ T5202]  ? kmem_cache_alloc+0x1fb/0x2e0
[ 2247.617129][ T5202]  io_submit_one+0x82f/0x1350
[ 2247.621888][ T5202]  __se_sys_io_submit+0xf5/0x260
[ 2247.626837][ T5202]  __x64_sys_io_submit+0x3f/0x50
[ 2247.632156][ T5202]  do_syscall_64+0x3d/0x90
[ 2247.636574][ T5202]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2247.642481][ T5202] RIP: 0033:0x4665f9
[ 2247.646374][ T5202] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2247.666593][ T5202] RSP: 002b:00007f13e2f0e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
[ 2247.675129][ T5202] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9
[ 2247.683290][ T5202] RDX: 0000000020000540 RSI: 0000000000000045 RDI: 00007f13e2ecc000
[ 2247.684035][ T5229] loop2: detected capacity change from 0 to 136
[ 2247.691275][ T5202] RBP: 00007f13e2f0e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2247.691291][ T5202] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2247.691301][ T5202] R13: 00007ffe1c745dcf R14: 00007f13e2f0e300 R15: 0000000000022000
[ 2247.699013][ T5228] loop4: detected capacity change from 0 to 136
[ 2247.729451][ T5229] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:06 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x0, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:06 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0xf4ffffff00000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:06 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x804c}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:06 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000003270000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:06 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x66, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2247.833467][ T5243] loop4: detected capacity change from 0 to 136
[ 2247.858283][ T5245] loop2: detected capacity change from 0 to 136
[ 2247.881123][ T5245] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2247.912513][ T5245] loop2: detected capacity change from 0 to 136
[ 2247.939039][ T5245] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:06 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000000000000000032c0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:06 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0xfbffffff00000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:06 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8060}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2248.015194][ T5243] loop4: detected capacity change from 0 to 136
08:19:06 executing program 0 (fault-call:13 fault-nth:10):
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:06 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x0, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:06 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x67, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2248.141182][ T5274] loop4: detected capacity change from 0 to 136
[ 2248.219523][ T5283] FAULT_INJECTION: forcing a failure.
[ 2248.219523][ T5283] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2248.233474][ T5283] CPU: 1 PID: 5283 Comm: syz-executor.0 Not tainted 5.14.0-rc7-syzkaller #0
[ 2248.242247][ T5283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2248.252299][ T5283] Call Trace:
[ 2248.256023][ T5283]  dump_stack_lvl+0xb7/0x103
[ 2248.260605][ T5283]  dump_stack+0x11/0x1a
[ 2248.264831][ T5283]  should_fail+0x23c/0x250
[ 2248.269411][ T5283]  __alloc_pages+0x102/0x320
[ 2248.273994][ T5283]  alloc_pages+0x2e8/0x340
[ 2248.278399][ T5283]  __page_cache_alloc+0x4d/0xf0
[ 2248.283239][ T5283]  pagecache_get_page+0x5f4/0x900
[ 2248.288326][ T5283]  grab_cache_page_write_begin+0x3f/0x70
[ 2248.293948][ T5283]  ext4_da_write_begin+0x305/0x820
[ 2248.299112][ T5283]  ? iov_iter_fault_in_readable+0x255/0x290
[ 2248.305028][ T5283]  generic_perform_write+0x196/0x3c0
[ 2248.310301][ T5283]  ? ext4_da_write_begin+0x820/0x820
[ 2248.315584][ T5283]  ext4_buffered_write_iter+0x2f2/0x3f0
[ 2248.321201][ T5283]  ext4_file_write_iter+0x2e7/0x11d0
[ 2248.326517][ T5283]  ? fsnotify_perm+0x59/0x2e0
[ 2248.331191][ T5283]  ? security_file_permission+0x87/0xa0
[ 2248.336719][ T5283]  ? rw_verify_area+0x136/0x250
[ 2248.341569][ T5283]  aio_write+0x287/0x360
[ 2248.346067][ T5283]  ? should_fail+0xd6/0x250
[ 2248.350580][ T5283]  ? kmem_cache_alloc+0x1fb/0x2e0
[ 2248.355689][ T5283]  io_submit_one+0x82f/0x1350
[ 2248.360356][ T5283]  __se_sys_io_submit+0xf5/0x260
[ 2248.365296][ T5283]  __x64_sys_io_submit+0x3f/0x50
[ 2248.370293][ T5283]  do_syscall_64+0x3d/0x90
[ 2248.374755][ T5283]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2248.380643][ T5283] RIP: 0033:0x4665f9
[ 2248.384644][ T5283] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2248.404581][ T5283] RSP: 002b:00007f13e2f0e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
[ 2248.413062][ T5283] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9
[ 2248.421466][ T5283] RDX: 0000000020000540 RSI: 0000000000000045 RDI: 00007f13e2eed000
[ 2248.429467][ T5283] RBP: 00007f13e2f0e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2248.437428][ T5283] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2248.445385][ T5283] R13: 00007ffe1c745dcf R14: 00007f13e2f0e300 R15: 0000000000022000
[ 2248.470721][ T5274] loop4: detected capacity change from 0 to 136
08:19:07 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8068}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:07 executing program 0 (fault-call:13 fault-nth:11):
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:07 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0xfeffffff00000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:07 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x806c}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2248.579259][ T5294] loop4: detected capacity change from 0 to 136
[ 2248.633819][ T5298] FAULT_INJECTION: forcing a failure.
[ 2248.633819][ T5298] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 2248.646908][ T5298] CPU: 0 PID: 5298 Comm: syz-executor.0 Not tainted 5.14.0-rc7-syzkaller #0
[ 2248.655589][ T5298] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2248.666397][ T5298] Call Trace:
[ 2248.669687][ T5298]  dump_stack_lvl+0xb7/0x103
[ 2248.674282][ T5298]  dump_stack+0x11/0x1a
[ 2248.678438][ T5298]  should_fail+0x23c/0x250
[ 2248.682953][ T5298]  should_fail_usercopy+0x16/0x20
[ 2248.688164][ T5298]  copy_page_from_iter_atomic+0x2c1/0xba0
[ 2248.693668][ T5301] loop4: detected capacity change from 0 to 136
[ 2248.693951][ T5298]  generic_perform_write+0x1df/0x3c0
[ 2248.705670][ T5298]  ? ext4_da_write_begin+0x820/0x820
[ 2248.711120][ T5298]  ext4_buffered_write_iter+0x2f2/0x3f0
[ 2248.716707][ T5298]  ext4_file_write_iter+0x2e7/0x11d0
[ 2248.722005][ T5298]  ? fsnotify_perm+0x59/0x2e0
[ 2248.726750][ T5298]  ? security_file_permission+0x87/0xa0
[ 2248.732386][ T5298]  ? rw_verify_area+0x136/0x250
[ 2248.737300][ T5298]  aio_write+0x287/0x360
[ 2248.741576][ T5298]  ? should_fail+0xd6/0x250
[ 2248.746080][ T5298]  ? kmem_cache_alloc+0x1fb/0x2e0
[ 2248.751196][ T5298]  io_submit_one+0x82f/0x1350
[ 2248.755932][ T5298]  __se_sys_io_submit+0xf5/0x260
[ 2248.761038][ T5298]  __x64_sys_io_submit+0x3f/0x50
[ 2248.766015][ T5298]  do_syscall_64+0x3d/0x90
[ 2248.770443][ T5298]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2248.776455][ T5298] RIP: 0033:0x4665f9
[ 2248.780348][ T5298] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2248.800050][ T5298] RSP: 002b:00007f13e2f0e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
[ 2248.808471][ T5298] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9
[ 2248.816558][ T5298] RDX: 0000000020000540 RSI: 0000000000000045 RDI: 00007f13e2eed000
[ 2248.824641][ T5298] RBP: 00007f13e2f0e1d0 R08: 0000000000000000 R09: 0000000000000000
08:19:07 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0xff01000000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2248.832610][ T5298] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2248.840597][ T5298] R13: 00007ffe1c745dcf R14: 00007f13e2f0e300 R15: 0000000000022000
08:19:07 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8074}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2248.976656][ T5315] loop4: detected capacity change from 0 to 136
[ 2249.061770][ T5315] loop4: detected capacity change from 0 to 136
[ 2250.306211][ T5332] cgroup: Unknown subsys name 'perf_event'
[ 2250.312144][ T5332] cgroup: Unknown subsys name 'net_cls'
[ 2251.429603][ T5829] loop2: detected capacity change from 0 to 136
[ 2251.438243][ T5829] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:10 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000000000000000003f0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:10 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x807a}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:10 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0xff0f000000000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:10 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x0, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:10 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x68, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:10 executing program 0 (fault-call:13 fault-nth:12):
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2251.471011][ T5829] loop2: detected capacity change from 0 to 136
[ 2251.477917][ T5829] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2251.515806][ T5846] loop4: detected capacity change from 0 to 136
[ 2251.536968][ T5844] FAULT_INJECTION: forcing a failure.
[ 2251.536968][ T5844] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2251.550425][ T5844] CPU: 0 PID: 5844 Comm: syz-executor.0 Not tainted 5.14.0-rc7-syzkaller #0
[ 2251.559253][ T5844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2251.569329][ T5844] Call Trace:
[ 2251.572649][ T5844]  dump_stack_lvl+0xb7/0x103
[ 2251.577262][ T5844]  dump_stack+0x11/0x1a
[ 2251.581473][ T5844]  should_fail+0x23c/0x250
[ 2251.585896][ T5844]  __alloc_pages+0x102/0x320
[ 2251.590485][ T5844]  alloc_pages+0x2e8/0x340
[ 2251.594901][ T5844]  __page_cache_alloc+0x4d/0xf0
[ 2251.599854][ T5844]  pagecache_get_page+0x5f4/0x900
[ 2251.604946][ T5844]  grab_cache_page_write_begin+0x3f/0x70
[ 2251.610670][ T5844]  ext4_da_write_begin+0x305/0x820
[ 2251.615976][ T5844]  ? iov_iter_fault_in_readable+0x255/0x290
[ 2251.622054][ T5844]  generic_perform_write+0x196/0x3c0
[ 2251.627340][ T5844]  ? ext4_da_write_begin+0x820/0x820
[ 2251.632701][ T5844]  ext4_buffered_write_iter+0x2f2/0x3f0
[ 2251.638268][ T5844]  ext4_file_write_iter+0x2e7/0x11d0
[ 2251.643545][ T5844]  ? fsnotify_perm+0x59/0x2e0
[ 2251.648216][ T5844]  ? security_file_permission+0x87/0xa0
[ 2251.653789][ T5844]  ? rw_verify_area+0x136/0x250
[ 2251.658678][ T5844]  aio_write+0x287/0x360
[ 2251.663098][ T5844]  ? should_fail+0xd6/0x250
[ 2251.667601][ T5844]  ? kmem_cache_alloc+0x1fb/0x2e0
[ 2251.672659][ T5844]  io_submit_one+0x82f/0x1350
[ 2251.677471][ T5844]  __se_sys_io_submit+0xf5/0x260
[ 2251.682430][ T5844]  __x64_sys_io_submit+0x3f/0x50
[ 2251.687461][ T5844]  do_syscall_64+0x3d/0x90
[ 2251.691885][ T5844]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2251.698009][ T5844] RIP: 0033:0x4665f9
[ 2251.701892][ T5844] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2251.721537][ T5844] RSP: 002b:00007f13e2f0e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
[ 2251.729961][ T5844] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9
[ 2251.738150][ T5844] RDX: 0000000020000540 RSI: 0000000000000045 RDI: 00007f13e2eed000
[ 2251.746177][ T5844] RBP: 00007f13e2f0e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2251.754219][ T5844] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2251.762191][ T5844] R13: 00007ffe1c745dcf R14: 00007f13e2f0e300 R15: 0000000000022000
[ 2251.791791][ T5855] loop2: detected capacity change from 0 to 136
[ 2251.801915][ T5855] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2251.831653][ T5846] loop4: detected capacity change from 0 to 136
08:19:10 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8084}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:10 executing program 0 (fault-call:13 fault-nth:13):
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2251.877866][ T5855] loop2: detected capacity change from 0 to 136
[ 2251.888025][ T5855] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2251.944277][ T5870] FAULT_INJECTION: forcing a failure.
[ 2251.944277][ T5870] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 2251.957445][ T5870] CPU: 0 PID: 5870 Comm: syz-executor.0 Not tainted 5.14.0-rc7-syzkaller #0
[ 2251.966215][ T5870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2251.976294][ T5870] Call Trace:
[ 2251.979569][ T5870]  dump_stack_lvl+0xb7/0x103
[ 2251.984210][ T5870]  dump_stack+0x11/0x1a
[ 2251.988360][ T5870]  should_fail+0x23c/0x250
[ 2251.993012][ T5870]  should_fail_usercopy+0x16/0x20
[ 2251.998087][ T5870]  copy_page_from_iter_atomic+0x2c1/0xba0
[ 2252.003864][ T5870]  generic_perform_write+0x1df/0x3c0
[ 2252.009157][ T5870]  ? ext4_da_write_begin+0x820/0x820
[ 2252.014608][ T5870]  ext4_buffered_write_iter+0x2f2/0x3f0
[ 2252.020285][ T5870]  ext4_file_write_iter+0x2e7/0x11d0
[ 2252.025761][ T5870]  ? fsnotify_perm+0x59/0x2e0
[ 2252.030438][ T5870]  ? security_file_permission+0x87/0xa0
[ 2252.036103][ T5870]  ? rw_verify_area+0x136/0x250
[ 2252.040954][ T5870]  aio_write+0x287/0x360
[ 2252.045321][ T5870]  ? should_fail+0xd6/0x250
[ 2252.049842][ T5870]  ? kmem_cache_alloc+0x1fb/0x2e0
[ 2252.055096][ T5870]  io_submit_one+0x82f/0x1350
[ 2252.059843][ T5870]  __se_sys_io_submit+0xf5/0x260
[ 2252.064788][ T5870]  __x64_sys_io_submit+0x3f/0x50
[ 2252.069892][ T5870]  do_syscall_64+0x3d/0x90
[ 2252.074469][ T5870]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2252.080435][ T5870] RIP: 0033:0x4665f9
[ 2252.084329][ T5870] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2252.104188][ T5870] RSP: 002b:00007f13e2f0e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
[ 2252.107383][ T5872] loop4: detected capacity change from 0 to 136
[ 2252.112608][ T5870] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9
[ 2252.112630][ T5870] RDX: 0000000020000540 RSI: 0000000000000045 RDI: 00007f13e2eed000
[ 2252.112641][ T5870] RBP: 00007f13e2f0e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2252.112651][ T5870] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2252.151464][ T5870] R13: 00007ffe1c745dcf R14: 00007f13e2f0e300 R15: 0000000000022000
08:19:10 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000400000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:10 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0xffffffff00000000, 0x0, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:10 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(0x0, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2252.191362][ T5872] loop4: detected capacity change from 0 to 136
08:19:10 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8088}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:10 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x69, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2252.260041][ T5884] loop2: detected capacity change from 0 to 136
[ 2252.287707][ T5890] loop4: detected capacity change from 0 to 136
[ 2252.315091][ T5884] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:10 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(0x0, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2252.375431][ T5890] loop4: detected capacity change from 0 to 136
[ 2252.375431][ T5884] loop2: detected capacity change from 0 to 136
[ 2252.407448][ T5884] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:11 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000800400000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:11 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x80c4}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:11 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x2, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2252.494945][ T5921] loop2: detected capacity change from 0 to 136
[ 2252.504912][ T5922] loop4: detected capacity change from 0 to 136
08:19:11 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x80c5}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:11 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(0x0, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2252.550357][ T5921] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2252.602014][ T5921] loop2: detected capacity change from 0 to 136
[ 2252.617774][ T5921] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2252.635071][ T5934] loop4: detected capacity change from 0 to 136
[ 2252.697166][ T5934] loop4: detected capacity change from 0 to 136
08:19:11 executing program 0 (fault-call:13 fault-nth:14):
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:11 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000480000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:11 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x80d2}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:11 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x0, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:11 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x3, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2252.860032][ T5962] loop4: detected capacity change from 0 to 136
[ 2252.870610][ T5963] loop2: detected capacity change from 0 to 136
[ 2252.890265][ T5963] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2252.916193][ T5971] FAULT_INJECTION: forcing a failure.
[ 2252.916193][ T5971] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2252.929480][ T5971] CPU: 0 PID: 5971 Comm: syz-executor.0 Not tainted 5.14.0-rc7-syzkaller #0
[ 2252.938160][ T5971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2252.948473][ T5971] Call Trace:
[ 2252.951870][ T5971]  dump_stack_lvl+0xb7/0x103
[ 2252.956465][ T5971]  dump_stack+0x11/0x1a
[ 2252.960661][ T5971]  should_fail+0x23c/0x250
[ 2252.965116][ T5971]  __alloc_pages+0x102/0x320
[ 2252.969722][ T5971]  alloc_pages+0x2e8/0x340
[ 2252.974208][ T5971]  __page_cache_alloc+0x4d/0xf0
[ 2252.979174][ T5971]  pagecache_get_page+0x5f4/0x900
[ 2252.984310][ T5971]  grab_cache_page_write_begin+0x3f/0x70
[ 2252.989963][ T5971]  ext4_da_write_begin+0x305/0x820
[ 2252.995141][ T5971]  ? iov_iter_fault_in_readable+0x255/0x290
[ 2253.001086][ T5971]  generic_perform_write+0x196/0x3c0
[ 2253.006410][ T5971]  ? ext4_da_write_begin+0x820/0x820
[ 2253.011705][ T5971]  ext4_buffered_write_iter+0x2f2/0x3f0
[ 2253.017549][ T5971]  ext4_file_write_iter+0x2e7/0x11d0
[ 2253.022852][ T5971]  ? fsnotify_perm+0x59/0x2e0
[ 2253.027584][ T5971]  ? security_file_permission+0x87/0xa0
[ 2253.033267][ T5971]  ? rw_verify_area+0x136/0x250
[ 2253.038102][ T5971]  aio_write+0x287/0x360
[ 2253.042393][ T5971]  ? should_fail+0xd6/0x250
[ 2253.047014][ T5971]  ? kmem_cache_alloc+0x1fb/0x2e0
[ 2253.052026][ T5971]  io_submit_one+0x82f/0x1350
[ 2253.056696][ T5971]  __se_sys_io_submit+0xf5/0x260
[ 2253.061671][ T5971]  __x64_sys_io_submit+0x3f/0x50
[ 2253.066611][ T5971]  do_syscall_64+0x3d/0x90
[ 2253.071019][ T5971]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2253.076916][ T5971] RIP: 0033:0x4665f9
[ 2253.080858][ T5971] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2253.101773][ T5971] RSP: 002b:00007f13e2f0e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
08:19:11 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x6a, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2253.110295][ T5971] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9
[ 2253.118272][ T5971] RDX: 0000000020000540 RSI: 0000000000000045 RDI: 00007f13e2eed000
[ 2253.126338][ T5971] RBP: 00007f13e2f0e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2253.134302][ T5971] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2253.142265][ T5971] R13: 00007ffe1c745dcf R14: 00007f13e2f0e300 R15: 0000000000022000
[ 2253.214244][ T5963] loop2: detected capacity change from 0 to 136
[ 2253.232674][ T5963] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:11 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000000000000000004c0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2253.356000][ T5983] loop2: detected capacity change from 0 to 136
08:19:11 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x4, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2253.406558][ T5983] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2253.422497][ T5962] loop4: detected capacity change from 0 to 136
08:19:12 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x80fe}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2253.474452][ T5983] loop2: detected capacity change from 0 to 136
[ 2253.502443][ T5983] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:12 executing program 0 (fault-call:13 fault-nth:15):
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:12 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000600000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2253.573176][ T6003] loop4: detected capacity change from 0 to 136
[ 2253.644986][ T6006] FAULT_INJECTION: forcing a failure.
[ 2253.644986][ T6006] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 2253.653552][ T6011] loop2: detected capacity change from 0 to 136
[ 2253.658120][ T6006] CPU: 0 PID: 6006 Comm: syz-executor.0 Not tainted 5.14.0-rc7-syzkaller #0
[ 2253.658141][ T6006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2253.658150][ T6006] Call Trace:
[ 2253.658157][ T6006]  dump_stack_lvl+0xb7/0x103
[ 2253.691537][ T6006]  dump_stack+0x11/0x1a
[ 2253.695701][ T6006]  should_fail+0x23c/0x250
[ 2253.700136][ T6006]  should_fail_usercopy+0x16/0x20
[ 2253.705313][ T6006]  copy_page_from_iter_atomic+0x2c1/0xba0
[ 2253.711041][ T6006]  generic_perform_write+0x1df/0x3c0
[ 2253.711082][ T6006]  ? ext4_da_write_begin+0x820/0x820
[ 2253.711104][ T6006]  ext4_buffered_write_iter+0x2f2/0x3f0
[ 2253.711122][ T6006]  ext4_file_write_iter+0x2e7/0x11d0
[ 2253.711140][ T6006]  ? fsnotify_perm+0x59/0x2e0
[ 2253.711159][ T6006]  ? security_file_permission+0x87/0xa0
[ 2253.711178][ T6006]  ? rw_verify_area+0x136/0x250
[ 2253.747673][ T6006]  aio_write+0x287/0x360
[ 2253.752123][ T6006]  ? should_fail+0xd6/0x250
[ 2253.756719][ T6006]  ? kmem_cache_alloc+0x1fb/0x2e0
[ 2253.761759][ T6006]  io_submit_one+0x82f/0x1350
[ 2253.766437][ T6006]  __se_sys_io_submit+0xf5/0x260
[ 2253.771453][ T6006]  __x64_sys_io_submit+0x3f/0x50
[ 2253.776412][ T6006]  do_syscall_64+0x3d/0x90
[ 2253.780892][ T6006]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2253.786781][ T6006] RIP: 0033:0x4665f9
[ 2253.790690][ T6006] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2253.810566][ T6006] RSP: 002b:00007f13e2f0e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
[ 2253.819167][ T6006] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9
[ 2253.827149][ T6006] RDX: 0000000020000540 RSI: 0000000000000045 RDI: 00007f13e2eed000
[ 2253.835114][ T6006] RBP: 00007f13e2f0e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2253.843082][ T6006] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2253.851147][ T6006] R13: 00007ffe1c745dcf R14: 00007f13e2f0e300 R15: 0000000000022000
[ 2253.860962][ T6003] loop4: detected capacity change from 0 to 136
08:19:12 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x5, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:12 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0343443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2253.944315][ T6025] loop4: detected capacity change from 0 to 136
[ 2253.953290][ T6011] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2253.971719][ T6025] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
[ 2253.993332][ T6011] loop2: detected capacity change from 0 to 136
[ 2254.007732][ T6011] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:12 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000680000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2254.049840][ T6025] loop4: detected capacity change from 0 to 136
[ 2254.070927][ T6025] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
08:19:12 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000000000000000006c0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2254.117255][ T6046] loop2: detected capacity change from 0 to 136
[ 2254.135466][ T6046] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2255.050939][ T6063] cgroup: Unknown subsys name 'perf_event'
[ 2255.057183][ T6063] cgroup: Unknown subsys name 'net_cls'
[ 2255.599349][ T6280] cgroup: Unknown subsys name 'perf_event'
[ 2255.605951][ T6280] cgroup: Unknown subsys name 'net_cls'
08:19:14 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x0, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:14 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0443443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:14 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x6, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:14 executing program 0 (fault-call:13 fault-nth:16):
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:14 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x6b, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2256.398264][ T6841] FAULT_INJECTION: forcing a failure.
[ 2256.398264][ T6841] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2256.399505][ T6845] loop4: detected capacity change from 0 to 136
[ 2256.411659][ T6841] CPU: 0 PID: 6841 Comm: syz-executor.0 Not tainted 5.14.0-rc7-syzkaller #0
[ 2256.411684][ T6841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2256.438291][ T6841] Call Trace:
[ 2256.441654][ T6841]  dump_stack_lvl+0xb7/0x103
[ 2256.441762][ T6845] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
[ 2256.446251][ T6841]  dump_stack+0x11/0x1a
[ 2256.446278][ T6841]  should_fail+0x23c/0x250
[ 2256.462941][ T6841]  __alloc_pages+0x102/0x320
[ 2256.467616][ T6841]  alloc_pages+0x2e8/0x340
[ 2256.472031][ T6841]  __page_cache_alloc+0x4d/0xf0
[ 2256.476876][ T6841]  pagecache_get_page+0x5f4/0x900
[ 2256.481955][ T6841]  grab_cache_page_write_begin+0x3f/0x70
[ 2256.487591][ T6841]  ext4_da_write_begin+0x305/0x820
[ 2256.492782][ T6841]  ? iov_iter_fault_in_readable+0x255/0x290
[ 2256.498765][ T6841]  generic_perform_write+0x196/0x3c0
[ 2256.504054][ T6841]  ? ext4_da_write_begin+0x820/0x820
[ 2256.509345][ T6841]  ext4_buffered_write_iter+0x2f2/0x3f0
[ 2256.514904][ T6841]  ext4_file_write_iter+0x2e7/0x11d0
[ 2256.520200][ T6841]  ? fsnotify_perm+0x59/0x2e0
[ 2256.525012][ T6841]  ? security_file_permission+0x87/0xa0
[ 2256.530561][ T6841]  ? rw_verify_area+0x136/0x250
[ 2256.535413][ T6841]  aio_write+0x287/0x360
[ 2256.539744][ T6841]  ? should_fail+0xd6/0x250
[ 2256.544255][ T6841]  ? kmem_cache_alloc+0x1fb/0x2e0
[ 2256.549288][ T6841]  io_submit_one+0x82f/0x1350
[ 2256.553978][ T6841]  __se_sys_io_submit+0xf5/0x260
[ 2256.559010][ T6841]  __x64_sys_io_submit+0x3f/0x50
[ 2256.563960][ T6841]  do_syscall_64+0x3d/0x90
[ 2256.568411][ T6841]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2256.574385][ T6841] RIP: 0033:0x4665f9
[ 2256.578286][ T6841] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
08:19:15 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x7, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:15 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x0, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2256.598001][ T6841] RSP: 002b:00007f13e2f0e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
[ 2256.606507][ T6841] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9
[ 2256.614484][ T6841] RDX: 0000000020000540 RSI: 0000000000000045 RDI: 00007f13e2eed000
[ 2256.622543][ T6841] RBP: 00007f13e2f0e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2256.630519][ T6841] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2256.638492][ T6841] R13: 00007ffe1c745dcf R14: 00007f13e2f0e300 R15: 0000000000022000
08:19:15 executing program 0 (fault-call:13 fault-nth:17):
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:15 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0743443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2256.685402][ T6845] loop4: detected capacity change from 0 to 136
[ 2256.703091][ T6845] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
08:19:15 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, 0x0)
io_submit(0x0, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2256.793089][ T6881] loop4: detected capacity change from 0 to 136
[ 2256.814564][ T6884] FAULT_INJECTION: forcing a failure.
[ 2256.814564][ T6884] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 2256.827663][ T6884] CPU: 1 PID: 6884 Comm: syz-executor.0 Not tainted 5.14.0-rc7-syzkaller #0
[ 2256.836737][ T6884] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2256.846884][ T6884] Call Trace:
[ 2256.850164][ T6884]  dump_stack_lvl+0xb7/0x103
[ 2256.854761][ T6884]  dump_stack+0x11/0x1a
[ 2256.858920][ T6884]  should_fail+0x23c/0x250
[ 2256.863349][ T6884]  should_fail_usercopy+0x16/0x20
[ 2256.868457][ T6884]  copy_page_from_iter_atomic+0x2c1/0xba0
[ 2256.874313][ T6884]  generic_perform_write+0x1df/0x3c0
[ 2256.879678][ T6884]  ? ext4_da_write_begin+0x820/0x820
[ 2256.884971][ T6884]  ext4_buffered_write_iter+0x2f2/0x3f0
[ 2256.890527][ T6884]  ext4_file_write_iter+0x2e7/0x11d0
[ 2256.895903][ T6884]  ? fsnotify_perm+0x59/0x2e0
[ 2256.900721][ T6884]  ? security_file_permission+0x87/0xa0
[ 2256.904090][ T6881] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
[ 2256.906448][ T6884]  ? rw_verify_area+0x136/0x250
[ 2256.919782][ T6884]  aio_write+0x287/0x360
[ 2256.924304][ T6884]  ? should_fail+0xd6/0x250
[ 2256.928878][ T6884]  ? kmem_cache_alloc+0x1fb/0x2e0
[ 2256.933916][ T6884]  io_submit_one+0x82f/0x1350
[ 2256.938711][ T6884]  __se_sys_io_submit+0xf5/0x260
[ 2256.943921][ T6884]  __x64_sys_io_submit+0x3f/0x50
[ 2256.949008][ T6884]  do_syscall_64+0x3d/0x90
[ 2256.953434][ T6884]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2256.959449][ T6884] RIP: 0033:0x4665f9
[ 2256.963340][ T6884] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2256.983319][ T6884] RSP: 002b:00007f13e2f0e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
08:19:15 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, 0x0)
io_submit(0x0, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2256.991827][ T6884] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9
[ 2256.999822][ T6884] RDX: 0000000020000540 RSI: 0000000000000045 RDI: 00007f13e2eed000
[ 2257.007829][ T6884] RBP: 00007f13e2f0e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2257.015819][ T6884] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2257.023825][ T6884] R13: 00007ffe1c745dcf R14: 00007f13e2f0e300 R15: 0000000000022000
[ 2257.072041][ T6881] loop4: detected capacity change from 0 to 136
[ 2257.084061][ T6881] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
08:19:16 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000740000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:16 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x6c, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:16 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x8, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:16 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, 0x0)
io_submit(0x0, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:16 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0d43443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:16 executing program 0 (fault-call:13 fault-nth:18):
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2257.546965][ T7120] loop2: detected capacity change from 0 to 136
[ 2257.556907][ T7120] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2257.634082][ T7135] loop4: detected capacity change from 0 to 136
[ 2257.647453][ T7135] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
[ 2257.665870][ T7138] FAULT_INJECTION: forcing a failure.
[ 2257.665870][ T7138] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2257.679291][ T7138] CPU: 0 PID: 7138 Comm: syz-executor.0 Not tainted 5.14.0-rc7-syzkaller #0
[ 2257.687980][ T7138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2257.698163][ T7138] Call Trace:
[ 2257.701440][ T7138]  dump_stack_lvl+0xb7/0x103
[ 2257.706105][ T7138]  dump_stack+0x11/0x1a
[ 2257.708349][ T7140] loop2: detected capacity change from 0 to 136
[ 2257.710279][ T7138]  should_fail+0x23c/0x250
[ 2257.710306][ T7138]  __alloc_pages+0x102/0x320
[ 2257.710325][ T7138]  alloc_pages+0x2e8/0x340
[ 2257.730282][ T7138]  __page_cache_alloc+0x4d/0xf0
[ 2257.735130][ T7138]  pagecache_get_page+0x5f4/0x900
[ 2257.740204][ T7138]  grab_cache_page_write_begin+0x3f/0x70
[ 2257.745947][ T7138]  ext4_da_write_begin+0x305/0x820
[ 2257.751059][ T7138]  ? iov_iter_fault_in_readable+0x255/0x290
[ 2257.756950][ T7138]  generic_perform_write+0x196/0x3c0
[ 2257.762239][ T7138]  ? ext4_da_write_begin+0x820/0x820
[ 2257.767518][ T7138]  ext4_buffered_write_iter+0x2f2/0x3f0
[ 2257.773060][ T7138]  ext4_file_write_iter+0x2e7/0x11d0
[ 2257.778343][ T7138]  ? fsnotify_perm+0x59/0x2e0
[ 2257.783080][ T7138]  ? security_file_permission+0x87/0xa0
[ 2257.788622][ T7138]  ? rw_verify_area+0x136/0x250
[ 2257.793654][ T7138]  aio_write+0x287/0x360
[ 2257.797913][ T7138]  ? should_fail+0xd6/0x250
[ 2257.802502][ T7138]  ? kmem_cache_alloc+0x1fb/0x2e0
[ 2257.807526][ T7138]  io_submit_one+0x82f/0x1350
[ 2257.812356][ T7138]  __se_sys_io_submit+0xf5/0x260
[ 2257.817320][ T7138]  __x64_sys_io_submit+0x3f/0x50
[ 2257.822317][ T7138]  do_syscall_64+0x3d/0x90
[ 2257.826787][ T7138]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2257.832843][ T7138] RIP: 0033:0x4665f9
[ 2257.836806][ T7138] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2257.856557][ T7138] RSP: 002b:00007f13e2f0e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
[ 2257.864948][ T7138] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9
[ 2257.872912][ T7138] RDX: 0000000020000540 RSI: 0000000000000045 RDI: 00007f13e2eed000
08:19:16 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x9, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:16 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180))
io_submit(0x0, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2257.881023][ T7138] RBP: 00007f13e2f0e1d0 R08: 0000000000000000 R09: 0000000000000000
[ 2257.888986][ T7138] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2257.897026][ T7138] R13: 00007ffe1c745dcf R14: 00007f13e2f0e300 R15: 0000000000022000
08:19:16 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0f43443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2257.946609][ T7135] loop4: detected capacity change from 0 to 136
[ 2257.955745][ T7140] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2257.966203][ T7135] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
08:19:16 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180))
io_submit(0x0, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:16 executing program 0 (fault-call:13 fault-nth:19):
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2258.030243][ T7140] loop2: detected capacity change from 0 to 136
[ 2258.046468][ T7140] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:16 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000000000000000007a0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2258.147434][ T7172] loop4: detected capacity change from 0 to 136
[ 2258.173183][ T7179] loop2: detected capacity change from 0 to 136
[ 2258.181778][ T7172] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
[ 2258.190437][ T7179] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2258.204730][ T7170] FAULT_INJECTION: forcing a failure.
[ 2258.204730][ T7170] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 2258.218016][ T7170] CPU: 1 PID: 7170 Comm: syz-executor.0 Not tainted 5.14.0-rc7-syzkaller #0
[ 2258.226744][ T7170] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2258.236798][ T7170] Call Trace:
[ 2258.240087][ T7170]  dump_stack_lvl+0xb7/0x103
[ 2258.244773][ T7170]  dump_stack+0x11/0x1a
[ 2258.249405][ T7170]  should_fail+0x23c/0x250
[ 2258.253853][ T7170]  should_fail_usercopy+0x16/0x20
[ 2258.258941][ T7170]  copy_page_from_iter_atomic+0x2c1/0xba0
[ 2258.264714][ T7170]  generic_perform_write+0x1df/0x3c0
[ 2258.269990][ T7170]  ? ext4_da_write_begin+0x820/0x820
[ 2258.275274][ T7170]  ext4_buffered_write_iter+0x2f2/0x3f0
[ 2258.280813][ T7170]  ext4_file_write_iter+0x2e7/0x11d0
[ 2258.286085][ T7170]  ? fsnotify_perm+0x59/0x2e0
[ 2258.290773][ T7170]  ? security_file_permission+0x87/0xa0
[ 2258.296396][ T7170]  ? rw_verify_area+0x136/0x250
[ 2258.301235][ T7170]  aio_write+0x287/0x360
[ 2258.305490][ T7170]  ? should_fail+0xd6/0x250
[ 2258.310021][ T7170]  ? kmem_cache_alloc+0x1fb/0x2e0
[ 2258.315103][ T7170]  io_submit_one+0x82f/0x1350
[ 2258.319787][ T7170]  __se_sys_io_submit+0xf5/0x260
[ 2258.324720][ T7170]  __x64_sys_io_submit+0x3f/0x50
[ 2258.329680][ T7170]  do_syscall_64+0x3d/0x90
[ 2258.334094][ T7170]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2258.339977][ T7170] RIP: 0033:0x4665f9
[ 2258.343854][ T7170] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2258.363572][ T7170] RSP: 002b:00007f13e2f0e188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
[ 2258.372003][ T7170] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9
[ 2258.379958][ T7170] RDX: 0000000020000540 RSI: 0000000000000045 RDI: 00007f13e2eed000
[ 2258.387913][ T7170] RBP: 00007f13e2f0e1d0 R08: 0000000000000000 R09: 0000000000000000
08:19:16 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="4443443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2258.395869][ T7170] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2258.403825][ T7170] R13: 00007ffe1c745dcf R14: 00007f13e2f0e300 R15: 0000000000022000
[ 2258.519554][ T7190] loop4: detected capacity change from 0 to 136
[ 2258.539895][ T7190] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
08:19:17 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x6d, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:17 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0xa, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:17 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000ffffffffffffff7f0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:17 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180))
io_submit(0x0, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:17 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="4843443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2258.637865][ T7200] loop4: detected capacity change from 0 to 136
[ 2258.668176][ T7200] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
[ 2258.682478][ T7206] loop2: detected capacity change from 0 to 136
[ 2258.710200][ T7206] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2258.741536][ T7200] loop4: detected capacity change from 0 to 136
08:19:17 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x0, 0x0)

[ 2258.759943][ T7200] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
08:19:17 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="8843443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2258.818926][ T7206] loop2: detected capacity change from 0 to 136
[ 2258.828507][ T7206] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:17 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0xc, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:17 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000840000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2258.959124][ T7234] loop2: detected capacity change from 0 to 136
[ 2258.981358][ T7234] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:17 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:17 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x6e, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:17 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x0, 0x0)

[ 2259.073096][ T7234] loop2: detected capacity change from 0 to 136
[ 2259.110184][ T7234] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:17 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000ffffff850000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:17 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0xd, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2259.240887][ T7259] loop2: detected capacity change from 0 to 136
08:19:17 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x0, 0x0)

[ 2259.289379][ T7259] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2259.379249][ T7259] loop2: detected capacity change from 0 to 136
[ 2259.391664][ T7259] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:18 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000880000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:18 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x10, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:18 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x0, &(0x7f0000000540))

[ 2259.568312][ T7282] loop2: detected capacity change from 0 to 136
[ 2259.611718][ T7282] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2259.659962][ T7282] loop2: detected capacity change from 0 to 136
[ 2259.672373][ T7282] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2260.788393][ T7296] cgroup: Unknown subsys name 'perf_event'
[ 2260.794313][ T7296] cgroup: Unknown subsys name 'net_cls'
08:19:20 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="fe43443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:20 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x6f, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:20 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x2, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:20 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x12, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:20 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x0, &(0x7f0000000540))

08:19:20 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000ffffff8c0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2261.922242][ T7758] loop4: detected capacity change from 0 to 136
[ 2261.932680][ T7758] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
[ 2261.971067][ T7766] loop2: detected capacity change from 0 to 136
[ 2261.989610][ T7766] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2262.048187][ T7776] loop4: detected capacity change from 0 to 136
[ 2262.072079][ T7776] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
[ 2262.084505][ T7766] loop2: detected capacity change from 0 to 136
08:19:20 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x0, &(0x7f0000000540))

08:19:20 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0209443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2262.112337][ T7766] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:20 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000ffffff970000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:20 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x18, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2262.193756][ T7789] loop4: detected capacity change from 0 to 136
[ 2262.204397][ T7789] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
[ 2262.232432][ T7795] loop2: detected capacity change from 0 to 136
08:19:20 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x1, &(0x7f0000000540)=[0x0])

[ 2262.250573][ T7795] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2262.261895][ T7789] loop4: detected capacity change from 0 to 136
08:19:20 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="020a443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2262.297832][ T7789] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
08:19:20 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x70, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:20 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x1, &(0x7f0000000540)=[0x0])

08:19:20 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0xc, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2262.361857][ T7795] loop2: detected capacity change from 0 to 136
[ 2262.375370][ T7795] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:20 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x28, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:21 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0225443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2262.423708][ T7818] loop4: detected capacity change from 0 to 136
[ 2262.455065][ T7818] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
08:19:21 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000d30000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:21 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x1, &(0x7f0000000540)=[0x0])

[ 2262.552264][ T7840] loop4: detected capacity change from 0 to 136
[ 2262.579008][ T7841] loop2: detected capacity change from 0 to 136
[ 2262.582852][ T7840] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
[ 2262.616636][ T7841] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:21 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x0, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2262.658549][ T7840] loop4: detected capacity change from 0 to 136
[ 2262.675354][ T7840] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
08:19:21 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243023030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2262.700854][ T7841] loop2: detected capacity change from 0 to 136
[ 2262.720784][ T7841] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:21 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000d80000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:21 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x30, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2262.783366][ T7873] loop4: detected capacity change from 0 to 136
[ 2262.801215][ T7873] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
[ 2262.820233][ T7879] loop2: detected capacity change from 0 to 136
08:19:21 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x0, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:21 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x71, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:21 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x44, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2262.838513][ T7879] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2262.850790][ T7873] loop4: detected capacity change from 0 to 136
[ 2262.873939][ T7873] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
08:19:21 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x0, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:21 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243083030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2262.897348][ T7879] loop2: detected capacity change from 0 to 136
[ 2262.919523][ T7879] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:21 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000d90000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:21 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2263.020285][ T7904] loop4: detected capacity change from 0 to 136
08:19:21 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x38, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2263.086448][ T7904] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
[ 2263.099252][ T7916] loop2: detected capacity change from 0 to 136
[ 2263.121550][ T7916] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:21 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2263.167483][ T7904] loop4: detected capacity change from 0 to 136
[ 2263.193397][ T7904] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
[ 2263.201902][ T7916] loop2: detected capacity change from 0 to 136
[ 2263.218498][ T7916] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:21 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243213030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:21 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000ffffffda0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:21 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x48, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2263.327535][ T7940] loop4: detected capacity change from 0 to 136
[ 2263.360445][ T7944] loop2: detected capacity change from 0 to 136
08:19:21 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2263.383463][ T7940] loop4: detected capacity change from 0 to 136
[ 2263.404055][ T7940] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
[ 2263.417322][ T7944] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:22 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x72, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2263.491270][ T7944] loop2: detected capacity change from 0 to 136
[ 2263.521711][ T7944] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:22 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, 0x0}])

08:19:22 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x46, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:22 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000fffffff60000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:22 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x50, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:22 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243223030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:22 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x73, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:22 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, 0x0}])

[ 2263.934616][ T7983] loop2: detected capacity change from 0 to 136
[ 2263.941394][ T7985] loop4: detected capacity change from 0 to 136
[ 2263.958644][ T7983] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2263.973310][ T7985] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
[ 2264.032415][ T7985] loop4: detected capacity change from 0 to 136
[ 2264.039178][ T7983] loop2: detected capacity change from 0 to 136
[ 2264.055176][ T7983] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2264.065886][ T7985] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
08:19:22 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000d21441f90000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:22 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x58, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:22 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243233030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:22 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, 0x0}])

[ 2264.201233][ T8020] loop4: detected capacity change from 0 to 136
[ 2264.207535][ T8021] loop2: detected capacity change from 0 to 136
[ 2264.225198][ T8021] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2264.243750][ T8020] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
08:19:22 executing program 1 (fault-call:12 fault-nth:0):
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2264.301674][ T8020] loop4: detected capacity change from 0 to 136
[ 2264.309045][ T8021] loop2: detected capacity change from 0 to 136
[ 2264.330639][ T8021] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2264.340875][ T8020] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
[ 2264.415528][ T8033] FAULT_INJECTION: forcing a failure.
[ 2264.415528][ T8033] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2264.428913][ T8033] CPU: 1 PID: 8033 Comm: syz-executor.1 Not tainted 5.14.0-rc7-syzkaller #0
[ 2264.437764][ T8033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2264.447930][ T8033] Call Trace:
[ 2264.451293][ T8033]  dump_stack_lvl+0xb7/0x103
[ 2264.455890][ T8033]  dump_stack+0x11/0x1a
[ 2264.460149][ T8033]  should_fail+0x23c/0x250
[ 2264.464574][ T8033]  __alloc_pages+0x102/0x320
[ 2264.469162][ T8033]  alloc_pages+0x2e8/0x340
[ 2264.473615][ T8033]  pte_alloc_one+0x29/0xb0
[ 2264.478045][ T8033]  handle_mm_fault+0xd37/0x1a50
[ 2264.481205][ T8041] loop4: detected capacity change from 0 to 136
[ 2264.482913][ T8033]  ? filemap_read_page+0x200/0x200
[ 2264.494261][ T8033]  do_user_addr_fault+0x609/0xbe0
[ 2264.499375][ T8033]  ? kstrtouint_from_user+0x104/0x130
[ 2264.504757][ T8033]  exc_page_fault+0x91/0x220
[ 2264.509362][ T8033]  asm_exc_page_fault+0x1e/0x30
[ 2264.514272][ T8033] RIP: 0010:__get_user_4+0x1c/0x30
[ 2264.519385][ T8033] Code: 1f 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 48 ba fd ef ff ff ff 7f 00 00 48 39 d0 0f 83 90 00 00 00 48 19 d2 48 21 d0 0f 1f 00 <8b> 10 31 c0 0f 1f 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 90 48 ba
[ 2264.539020][ T8033] RSP: 0018:ffffc90005edbe60 EFLAGS: 00010206
[ 2264.545072][ T8033] RAX: 00007f47731e2000 RBX: ffff888140f4a040 RCX: 00000000000007ae
[ 2264.553035][ T8033] RDX: ffffffffffffffff RSI: 0000000000000002 RDI: ffff888140f4a478
[ 2264.560988][ T8033] RBP: ffff888153121680 R08: 0000000000000000 R09: 0001888140f4a47f
[ 2264.568953][ T8033] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2264.576937][ T8033] R13: 0000000000000000 R14: 00007f47731e2000 R15: 00007f47731e2000
[ 2264.584919][ T8033]  lookup_ioctx+0x35/0x1d0
[ 2264.589325][ T8033]  __se_sys_io_submit+0x4b/0x260
[ 2264.594249][ T8033]  ? ksys_write+0x157/0x180
[ 2264.598734][ T8033]  ? fpregs_assert_state_consistent+0x7d/0x90
[ 2264.604793][ T8033]  __x64_sys_io_submit+0x3f/0x50
[ 2264.610072][ T8033]  do_syscall_64+0x3d/0x90
[ 2264.614563][ T8033]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2264.620543][ T8033] RIP: 0033:0x4665f9
[ 2264.624441][ T8033] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2264.644244][ T8033] RSP: 002b:00007f4773224188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
[ 2264.652993][ T8033] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9
08:19:23 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243253030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2264.660952][ T8033] RDX: 0000000020000540 RSI: 0000000000000045 RDI: 00007f47731e2000
[ 2264.669086][ T8033] RBP: 00007f47732241d0 R08: 0000000000000000 R09: 0000000000000000
[ 2264.677126][ T8033] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 2264.685081][ T8033] R13: 00007ffc3740171f R14: 00007f4773224300 R15: 0000000000022000
[ 2264.754685][ T8041] loop4: detected capacity change from 0 to 136
[ 2264.765505][ T8041] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
08:19:23 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x18c7, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:23 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000fffffdf90000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:23 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x60, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:23 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243453030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:23 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x74, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:23 executing program 1 (fault-call:12 fault-nth:1):
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2264.844615][ T8064] loop2: detected capacity change from 0 to 136
[ 2264.845058][ T8066] loop4: detected capacity change from 0 to 136
[ 2264.887398][ T8066] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
[ 2264.900660][ T8064] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:23 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243863030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:23 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000007fc0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2264.932113][ T8073] FAULT_INJECTION: forcing a failure.
[ 2264.932113][ T8073] name failslab, interval 1, probability 0, space 0, times 0
[ 2264.945177][ T8073] CPU: 1 PID: 8073 Comm: syz-executor.1 Not tainted 5.14.0-rc7-syzkaller #0
[ 2264.953945][ T8073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2264.964388][ T8073] Call Trace:
[ 2264.967727][ T8073]  dump_stack_lvl+0xb7/0x103
[ 2264.972324][ T8073]  dump_stack+0x11/0x1a
[ 2264.976591][ T8073]  should_fail+0x23c/0x250
[ 2264.981055][ T8073]  ? io_submit_one+0xb0/0x1350
[ 2264.985980][ T8073]  __should_failslab+0x81/0x90
[ 2264.990841][ T8073]  should_failslab+0x5/0x20
[ 2264.995451][ T8073]  kmem_cache_alloc+0x46/0x2e0
[ 2265.000235][ T8073]  io_submit_one+0xb0/0x1350
[ 2265.004986][ T8073]  ? asm_exc_page_fault+0x1e/0x30
[ 2265.010329][ T8073]  __se_sys_io_submit+0xf5/0x260
[ 2265.012300][ T8085] loop2: detected capacity change from 0 to 136
[ 2265.015349][ T8073]  __x64_sys_io_submit+0x3f/0x50
[ 2265.015378][ T8073]  do_syscall_64+0x3d/0x90
[ 2265.026635][ T8073]  ? irqentry_exit+0xe/0x30
[ 2265.026664][ T8073]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2265.041418][ T8073] RIP: 0033:0x4665f9
[ 2265.045302][ T8073] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2265.065249][ T8073] RSP: 002b:00007f4773224188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
[ 2265.073670][ T8073] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9
[ 2265.081649][ T8073] RDX: 0000000020000540 RSI: 0000000000000045 RDI: 00007f4773203000
[ 2265.089939][ T8073] RBP: 00007f47732241d0 R08: 0000000000000000 R09: 0000000000000000
[ 2265.098596][ T8073] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 2265.106560][ T8073] R13: 00007ffc3740171f R14: 00007f4773224300 R15: 0000000000022000
[ 2265.120027][ T8085] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:23 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x68, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2265.132321][ T8084] loop4: detected capacity change from 0 to 136
[ 2265.151052][ T8084] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
[ 2265.189339][ T8085] loop2: detected capacity change from 0 to 136
[ 2265.199983][ T8085] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2265.222779][ T8084] loop4: detected capacity change from 0 to 136
08:19:23 executing program 1 (fault-call:12 fault-nth:2):
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:23 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000fffffdfd0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2265.255133][ T8084] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
08:19:23 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243883030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2265.330249][ T8111] FAULT_INJECTION: forcing a failure.
[ 2265.330249][ T8111] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2265.343784][ T8111] CPU: 1 PID: 8111 Comm: syz-executor.1 Not tainted 5.14.0-rc7-syzkaller #0
[ 2265.352491][ T8111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2265.362718][ T8111] Call Trace:
[ 2265.365990][ T8111]  dump_stack_lvl+0xb7/0x103
[ 2265.370582][ T8111]  dump_stack+0x11/0x1a
[ 2265.374905][ T8111]  should_fail+0x23c/0x250
[ 2265.379354][ T8111]  __alloc_pages+0x102/0x320
[ 2265.384001][ T8111]  alloc_pages+0x2e8/0x340
[ 2265.388432][ T8111]  __page_cache_alloc+0x4d/0xf0
[ 2265.393278][ T8111]  pagecache_get_page+0x5f4/0x900
[ 2265.398356][ T8111]  grab_cache_page_write_begin+0x3f/0x70
[ 2265.404258][ T8111]  ext4_da_write_begin+0x305/0x820
[ 2265.409371][ T8111]  ? __ext4_journal_stop+0x47/0x110
[ 2265.414559][ T8111]  ? iov_iter_fault_in_readable+0x255/0x290
[ 2265.420448][ T8111]  generic_perform_write+0x196/0x3c0
[ 2265.425731][ T8111]  ext4_buffered_write_iter+0x2f2/0x3f0
[ 2265.431282][ T8111]  ext4_file_write_iter+0x2e7/0x11d0
[ 2265.436612][ T8111]  ? fsnotify_perm+0x59/0x2e0
[ 2265.441295][ T8111]  ? security_file_permission+0x87/0xa0
[ 2265.446969][ T8111]  ? rw_verify_area+0x136/0x250
[ 2265.451929][ T8111]  aio_write+0x287/0x360
[ 2265.456172][ T8111]  ? io_submit_one+0x7a9/0x1350
[ 2265.461020][ T8111]  ? __sanitizer_cov_trace_switch+0x71/0x100
[ 2265.466990][ T8111]  io_submit_one+0x82f/0x1350
[ 2265.471659][ T8111]  __se_sys_io_submit+0xf5/0x260
[ 2265.476678][ T8111]  __x64_sys_io_submit+0x3f/0x50
[ 2265.481670][ T8111]  do_syscall_64+0x3d/0x90
[ 2265.486159][ T8111]  ? irqentry_exit+0xe/0x30
[ 2265.490708][ T8111]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2265.496594][ T8111] RIP: 0033:0x4665f9
[ 2265.500526][ T8111] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2265.520224][ T8111] RSP: 002b:00007f4773224188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
[ 2265.528707][ T8111] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9
[ 2265.536662][ T8111] RDX: 0000000020000540 RSI: 0000000000000045 RDI: 00007f4773203000
[ 2265.544616][ T8111] RBP: 00007f47732241d0 R08: 0000000000000000 R09: 0000000000000000
[ 2265.552570][ T8111] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 2265.560525][ T8111] R13: 00007ffc3740171f R14: 00007f4773224300 R15: 0000000000022000
[ 2265.595476][ T8115] loop2: detected capacity change from 0 to 136
[ 2265.596453][ T8119] loop4: detected capacity change from 0 to 136
[ 2265.617874][ T8119] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
08:19:24 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0xffffffffffffffff, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:24 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x281, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:24 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243440a30310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:24 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x75, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:24 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000fffffffd0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:24 executing program 1 (fault-call:12 fault-nth:3):
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2265.719577][ T8139] loop4: detected capacity change from 0 to 136
[ 2265.744412][ T8139] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
[ 2265.766578][ T8138] loop2: detected capacity change from 0 to 136
[ 2265.774197][ T8152] FAULT_INJECTION: forcing a failure.
[ 2265.774197][ T8152] name failslab, interval 1, probability 0, space 0, times 0
[ 2265.787080][ T8152] CPU: 1 PID: 8152 Comm: syz-executor.1 Not tainted 5.14.0-rc7-syzkaller #0
[ 2265.795756][ T8152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2265.805812][ T8152] Call Trace:
[ 2265.809088][ T8152]  dump_stack_lvl+0xb7/0x103
[ 2265.813690][ T8152]  dump_stack+0x11/0x1a
[ 2265.817847][ T8152]  should_fail+0x23c/0x250
[ 2265.822333][ T8152]  ? __es_insert_extent+0x51f/0xe70
[ 2265.827607][ T8152]  __should_failslab+0x81/0x90
[ 2265.832356][ T8152]  should_failslab+0x5/0x20
[ 2265.836862][ T8152]  kmem_cache_alloc+0x46/0x2e0
[ 2265.841723][ T8152]  __es_insert_extent+0x51f/0xe70
[ 2265.846821][ T8152]  ? kvm_sched_clock_read+0xd/0x20
[ 2265.851930][ T8152]  ? ext4_has_free_clusters+0x219/0x310
[ 2265.857476][ T8152]  ext4_es_insert_delayed_block+0xfb/0x370
[ 2265.863298][ T8152]  ? ext4_claim_free_clusters+0x5b/0x80
[ 2265.868845][ T8152]  ext4_da_get_block_prep+0x582/0x9b0
[ 2265.874226][ T8152]  __block_write_begin_int+0x4a2/0x1060
[ 2265.879848][ T8152]  ? ext4_da_release_space+0x230/0x230
[ 2265.885296][ T8152]  ? ext4_da_write_begin+0x410/0x820
[ 2265.890646][ T8152]  ? ext4_da_release_space+0x230/0x230
[ 2265.896094][ T8152]  __block_write_begin+0x2b/0x40
[ 2265.901017][ T8152]  ext4_da_write_begin+0x4c8/0x820
[ 2265.906261][ T8152]  generic_perform_write+0x196/0x3c0
[ 2265.911535][ T8152]  ext4_buffered_write_iter+0x2f2/0x3f0
[ 2265.917063][ T8152]  ext4_file_write_iter+0x2e7/0x11d0
[ 2265.922333][ T8152]  ? fsnotify_perm+0x59/0x2e0
[ 2265.926999][ T8152]  ? security_file_permission+0x87/0xa0
[ 2265.932618][ T8152]  ? rw_verify_area+0x136/0x250
[ 2265.937459][ T8152]  aio_write+0x287/0x360
[ 2265.941690][ T8152]  ? should_fail+0xd6/0x250
[ 2265.946308][ T8152]  ? kmem_cache_alloc+0x1fb/0x2e0
[ 2265.953059][ T8152]  io_submit_one+0x82f/0x1350
[ 2265.957738][ T8152]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 2265.964274][ T8152]  ? __tsan_read2+0x180/0x180
[ 2265.969554][ T8152]  __se_sys_io_submit+0xf5/0x260
[ 2265.974495][ T8152]  __x64_sys_io_submit+0x3f/0x50
[ 2265.979430][ T8152]  do_syscall_64+0x3d/0x90
[ 2265.983894][ T8152]  ? irqentry_exit+0xe/0x30
[ 2265.988393][ T8152]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2265.994278][ T8152] RIP: 0033:0x4665f9
[ 2265.998160][ T8152] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2266.017999][ T8152] RSP: 002b:00007f4773224188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
[ 2266.026431][ T8152] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9
[ 2266.034620][ T8152] RDX: 0000000020000540 RSI: 0000000000000045 RDI: 00007f4773203000
[ 2266.042606][ T8152] RBP: 00007f47732241d0 R08: 0000000000000000 R09: 0000000000000000
[ 2266.050741][ T8152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 2266.058858][ T8152] R13: 00007ffc3740171f R14: 00007f4773224300 R15: 0000000000022000
08:19:24 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:24 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x300, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:24 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000fffffffe0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2266.079193][ T8138] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2266.106155][ T8139] loop4: detected capacity change from 0 to 136
[ 2266.126674][ T8139] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
08:19:24 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243442330310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2266.186953][ T8172] loop2: detected capacity change from 0 to 136
[ 2266.257986][ T8172] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2266.271859][ T8181] loop4: detected capacity change from 0 to 136
08:19:24 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000fffffffffffffffe0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2266.306600][ T8181] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
[ 2266.378241][ T8181] loop4: detected capacity change from 0 to 136
[ 2266.395050][ T8181] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
[ 2266.395366][ T8188] loop2: detected capacity change from 0 to 136
08:19:24 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x500, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:25 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x3, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2266.430379][ T8188] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:25 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf00000000000000000000000000000000000fff0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:25 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243442530310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:25 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x76, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:25 executing program 1 (fault-call:12 fault-nth:4):
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2266.552189][ T8214] loop4: detected capacity change from 0 to 136
[ 2266.556772][ T8213] loop2: detected capacity change from 0 to 136
[ 2266.564940][ T8214] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
[ 2266.586625][ T8218] FAULT_INJECTION: forcing a failure.
[ 2266.586625][ T8218] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 2266.599937][ T8218] CPU: 0 PID: 8218 Comm: syz-executor.1 Not tainted 5.14.0-rc7-syzkaller #0
[ 2266.608723][ T8218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2266.618885][ T8218] Call Trace:
[ 2266.622249][ T8218]  dump_stack_lvl+0xb7/0x103
[ 2266.626908][ T8218]  dump_stack+0x11/0x1a
[ 2266.631062][ T8218]  should_fail+0x23c/0x250
[ 2266.635481][ T8218]  should_fail_usercopy+0x16/0x20
[ 2266.640540][ T8218]  copy_page_from_iter_atomic+0x2c1/0xba0
[ 2266.646302][ T8218]  generic_perform_write+0x1df/0x3c0
[ 2266.651634][ T8218]  ext4_buffered_write_iter+0x2f2/0x3f0
[ 2266.657189][ T8218]  ext4_file_write_iter+0x2e7/0x11d0
[ 2266.662480][ T8218]  ? fsnotify_perm+0x59/0x2e0
[ 2266.667165][ T8218]  ? security_file_permission+0x87/0xa0
[ 2266.672726][ T8218]  ? rw_verify_area+0x136/0x250
[ 2266.677627][ T8218]  aio_write+0x287/0x360
[ 2266.681860][ T8218]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 2266.688019][ T8218]  ? io_submit_one+0x1ea/0x1350
[ 2266.692949][ T8218]  io_submit_one+0x82f/0x1350
[ 2266.697693][ T8218]  __se_sys_io_submit+0xf5/0x260
[ 2266.702827][ T8218]  __x64_sys_io_submit+0x3f/0x50
[ 2266.707776][ T8218]  do_syscall_64+0x3d/0x90
[ 2266.712241][ T8218]  ? irqentry_exit+0xe/0x30
[ 2266.716739][ T8218]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2266.722666][ T8218] RIP: 0033:0x4665f9
[ 2266.726551][ T8218] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2266.746319][ T8218] RSP: 002b:00007f4773224188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
[ 2266.754721][ T8218] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9
[ 2266.762695][ T8218] RDX: 0000000020000540 RSI: 0000000000000045 RDI: 00007f4773203000
[ 2266.770799][ T8218] RBP: 00007f47732241d0 R08: 0000000000000000 R09: 0000000000000000
[ 2266.778762][ T8218] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 2266.786718][ T8218] R13: 00007ffc3740171f R14: 00007f4773224300 R15: 0000000000022000
08:19:25 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x600, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2266.801514][ T8213] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2266.875053][ T8213] loop2: detected capacity change from 0 to 136
[ 2266.875649][ T8214] loop4: detected capacity change from 0 to 136
[ 2266.895437][ T8213] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2266.912497][ T8214] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
08:19:25 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243442b30310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:25 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000fffff7ff0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2266.999589][ T8247] loop4: detected capacity change from 0 to 136
[ 2267.009658][ T8248] loop2: detected capacity change from 0 to 136
08:19:25 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x700, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2267.077892][ T8248] loop2: detected capacity change from 0 to 136
[ 2267.084544][ T8247] loop4: detected capacity change from 0 to 136
[ 2267.106114][ T8247] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
08:19:25 executing program 1 (fault-call:12 fault-nth:5):
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:25 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243442c30310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2267.120952][ T8248] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2267.186447][ T8274] loop4: detected capacity change from 0 to 136
[ 2267.202965][ T8274] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
[ 2267.211993][ T8270] FAULT_INJECTION: forcing a failure.
[ 2267.211993][ T8270] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2267.225366][ T8270] CPU: 1 PID: 8270 Comm: syz-executor.1 Not tainted 5.14.0-rc7-syzkaller #0
[ 2267.234882][ T8270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2267.244970][ T8270] Call Trace:
[ 2267.248267][ T8270]  dump_stack_lvl+0xb7/0x103
[ 2267.253107][ T8270]  dump_stack+0x11/0x1a
[ 2267.257260][ T8270]  should_fail+0x23c/0x250
[ 2267.261755][ T8270]  __alloc_pages+0x102/0x320
[ 2267.266349][ T8270]  alloc_pages+0x2e8/0x340
[ 2267.270774][ T8270]  __page_cache_alloc+0x4d/0xf0
[ 2267.277050][ T8270]  pagecache_get_page+0x5f4/0x900
[ 2267.277088][ T8284] loop2: detected capacity change from 0 to 136
[ 2267.282096][ T8270]  grab_cache_page_write_begin+0x3f/0x70
[ 2267.282126][ T8270]  ext4_da_write_begin+0x305/0x820
[ 2267.282159][ T8270]  ? iov_iter_fault_in_readable+0x255/0x290
[ 2267.305133][ T8270]  generic_perform_write+0x196/0x3c0
[ 2267.310458][ T8270]  ? ext4_da_write_begin+0x820/0x820
[ 2267.315752][ T8270]  ext4_buffered_write_iter+0x2f2/0x3f0
[ 2267.321321][ T8270]  ext4_file_write_iter+0x2e7/0x11d0
[ 2267.326613][ T8270]  ? fsnotify_perm+0x59/0x2e0
[ 2267.331334][ T8270]  ? security_file_permission+0x87/0xa0
[ 2267.336914][ T8270]  ? rw_verify_area+0x136/0x250
[ 2267.341765][ T8270]  aio_write+0x287/0x360
[ 2267.345998][ T8270]  ? should_fail+0xd6/0x250
[ 2267.350507][ T8270]  ? kmem_cache_alloc+0x1fb/0x2e0
[ 2267.355828][ T8270]  io_submit_one+0x82f/0x1350
[ 2267.360600][ T8270]  __se_sys_io_submit+0xf5/0x260
[ 2267.365600][ T8270]  __x64_sys_io_submit+0x3f/0x50
[ 2267.370526][ T8270]  do_syscall_64+0x3d/0x90
[ 2267.374988][ T8270]  ? irqentry_exit+0xe/0x30
[ 2267.379636][ T8270]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2267.385613][ T8270] RIP: 0033:0x4665f9
[ 2267.389492][ T8270] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2267.409200][ T8270] RSP: 002b:00007f4773224188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
[ 2267.417595][ T8270] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9
[ 2267.425603][ T8270] RDX: 0000000020000540 RSI: 0000000000000045 RDI: 00007f4773203000
08:19:25 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x4, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:25 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000fffffbff0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:26 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x782, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2267.433717][ T8270] RBP: 00007f47732241d0 R08: 0000000000000000 R09: 0000000000000000
[ 2267.441681][ T8270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 2267.449738][ T8270] R13: 00007ffc3740171f R14: 00007f4773224300 R15: 0000000000022000
[ 2267.464655][ T8284] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:26 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x5, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2267.510839][ T8284] loop2: detected capacity change from 0 to 136
[ 2267.519512][ T8274] loop4: detected capacity change from 0 to 136
[ 2267.529006][ T8284] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2267.548677][ T8274] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
08:19:26 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x77, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:26 executing program 1 (fault-call:12 fault-nth:6):
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:26 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243442d30310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:26 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000000000007fffffff0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:26 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x900, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2267.690804][ T8322] loop2: detected capacity change from 0 to 136
[ 2267.699531][ T8327] loop4: detected capacity change from 0 to 136
[ 2267.707759][ T8324] FAULT_INJECTION: forcing a failure.
[ 2267.707759][ T8324] name failslab, interval 1, probability 0, space 0, times 0
[ 2267.720529][ T8324] CPU: 1 PID: 8324 Comm: syz-executor.1 Not tainted 5.14.0-rc7-syzkaller #0
[ 2267.720553][ T8324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2267.720562][ T8324] Call Trace:
[ 2267.720570][ T8324]  dump_stack_lvl+0xb7/0x103
[ 2267.747206][ T8324]  dump_stack+0x11/0x1a
[ 2267.751358][ T8324]  should_fail+0x23c/0x250
[ 2267.756112][ T8324]  ? xas_create+0x3fb/0xb30
[ 2267.760639][ T8324]  __should_failslab+0x81/0x90
[ 2267.765400][ T8324]  should_failslab+0x5/0x20
[ 2267.769983][ T8324]  kmem_cache_alloc+0x46/0x2e0
[ 2267.774789][ T8324]  xas_create+0x3fb/0xb30
[ 2267.779112][ T8324]  xas_store+0x70/0xca0
[ 2267.783252][ T8324]  ? memcg_check_events+0x23/0x3b0
[ 2267.788350][ T8324]  ? cgroup_rstat_updated+0x60/0x1c0
[ 2267.793623][ T8324]  ? get_page_from_freelist+0x54e/0x820
[ 2267.799155][ T8324]  ? xas_find_conflict+0x422/0x4c0
[ 2267.804257][ T8324]  __add_to_page_cache_locked+0x1eb/0x4b0
[ 2267.809974][ T8324]  ? workingset_activation+0x270/0x270
[ 2267.815423][ T8324]  add_to_page_cache_lru+0xa0/0x1b0
[ 2267.820619][ T8324]  pagecache_get_page+0x6a3/0x900
[ 2267.825896][ T8324]  grab_cache_page_write_begin+0x3f/0x70
[ 2267.831605][ T8324]  ext4_da_write_begin+0x305/0x820
[ 2267.836744][ T8324]  ? iov_iter_fault_in_readable+0x255/0x290
[ 2267.842657][ T8324]  generic_perform_write+0x196/0x3c0
[ 2267.847934][ T8324]  ? ext4_da_write_begin+0x820/0x820
[ 2267.853217][ T8324]  ext4_buffered_write_iter+0x2f2/0x3f0
[ 2267.858933][ T8324]  ext4_file_write_iter+0x2e7/0x11d0
[ 2267.864221][ T8324]  ? fsnotify_perm+0x59/0x2e0
[ 2267.868902][ T8324]  ? security_file_permission+0x87/0xa0
[ 2267.874431][ T8324]  ? rw_verify_area+0x136/0x250
[ 2267.879280][ T8324]  aio_write+0x287/0x360
[ 2267.883547][ T8324]  ? fget+0x2b/0x1a0
[ 2267.887441][ T8324]  io_submit_one+0x82f/0x1350
[ 2267.892120][ T8324]  __se_sys_io_submit+0xf5/0x260
[ 2267.897045][ T8324]  __x64_sys_io_submit+0x3f/0x50
[ 2267.902016][ T8324]  do_syscall_64+0x3d/0x90
[ 2267.906516][ T8324]  ? irqentry_exit+0xe/0x30
[ 2267.911007][ T8324]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2267.916892][ T8324] RIP: 0033:0x4665f9
[ 2267.920845][ T8324] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2267.940521][ T8324] RSP: 002b:00007f4773224188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
[ 2267.949032][ T8324] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9
[ 2267.957361][ T8324] RDX: 0000000020000540 RSI: 0000000000000045 RDI: 00007f4773203000
[ 2267.965339][ T8324] RBP: 00007f47732241d0 R08: 0000000000000000 R09: 0000000000000000
[ 2267.973301][ T8324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 2267.981347][ T8324] R13: 00007ffc3740171f R14: 00007f4773224300 R15: 0000000000022000
08:19:26 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443130310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2268.017801][ T8327] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
[ 2268.032410][ T8322] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2268.105373][ T8322] loop2: detected capacity change from 0 to 136
[ 2268.125327][ T8339] loop4: detected capacity change from 0 to 136
[ 2268.145097][ T8322] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:26 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000ffffffff0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2268.175267][ T8339] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
08:19:26 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0xa00, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2268.241620][ T8339] loop4: detected capacity change from 0 to 136
[ 2268.262337][ T8339] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
08:19:26 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="024344fe30310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:26 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x78, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2268.393696][ T8363] loop4: detected capacity change from 0 to 136
[ 2268.404043][ T8363] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
08:19:27 executing program 1 (fault-call:12 fault-nth:7):
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2268.542466][ T8381] FAULT_INJECTION: forcing a failure.
[ 2268.542466][ T8381] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 2268.556029][ T8381] CPU: 1 PID: 8381 Comm: syz-executor.1 Not tainted 5.14.0-rc7-syzkaller #0
[ 2268.564906][ T8381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2268.575091][ T8381] Call Trace:
[ 2268.578373][ T8381]  dump_stack_lvl+0xb7/0x103
[ 2268.582982][ T8381]  dump_stack+0x11/0x1a
[ 2268.587153][ T8381]  should_fail+0x23c/0x250
[ 2268.591668][ T8381]  should_fail_usercopy+0x16/0x20
[ 2268.596716][ T8381]  copy_page_from_iter_atomic+0x2c1/0xba0
[ 2268.602486][ T8381]  generic_perform_write+0x1df/0x3c0
[ 2268.607875][ T8381]  ? ext4_da_write_begin+0x820/0x820
[ 2268.613186][ T8381]  ext4_buffered_write_iter+0x2f2/0x3f0
[ 2268.618910][ T8381]  ext4_file_write_iter+0x2e7/0x11d0
[ 2268.624305][ T8381]  ? sysvec_apic_timer_interrupt+0x3e/0x80
[ 2268.630911][ T8381]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 2268.637081][ T8381]  ? aio_write+0x215/0x360
[ 2268.641623][ T8381]  aio_write+0x287/0x360
[ 2268.645970][ T8381]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 2268.652223][ T8381]  ? io_submit_one+0x1ea/0x1350
[ 2268.657107][ T8381]  io_submit_one+0x82f/0x1350
[ 2268.661820][ T8381]  __se_sys_io_submit+0xf5/0x260
[ 2268.666804][ T8381]  __x64_sys_io_submit+0x3f/0x50
[ 2268.671750][ T8381]  do_syscall_64+0x3d/0x90
[ 2268.677025][ T8381]  ? irqentry_exit+0xe/0x30
[ 2268.681557][ T8381]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2268.687455][ T8381] RIP: 0033:0x4665f9
[ 2268.691360][ T8381] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2268.711014][ T8381] RSP: 002b:00007f4773224188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
[ 2268.719485][ T8381] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9
[ 2268.727534][ T8381] RDX: 0000000020000540 RSI: 0000000000000045 RDI: 00007f4773203000
[ 2268.735673][ T8381] RBP: 00007f47732241d0 R08: 0000000000000000 R09: 0000000000000000
[ 2268.743678][ T8381] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 2268.752819][ T8381] R13: 00007ffc3740171f R14: 00007f4773224300 R15: 0000000000022000
08:19:27 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x6, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:27 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="024344300a310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:27 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0xc00, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:27 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x79, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2269.011888][ T8399] loop4: detected capacity change from 0 to 136
[ 2269.042243][ T8399] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
[ 2269.111197][ T8399] loop4: detected capacity change from 0 to 136
[ 2269.132905][ T8399] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
08:19:27 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443023310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:27 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0xd00, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:27 executing program 1 (fault-call:12 fault-nth:8):
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2269.405064][ T8425] FAULT_INJECTION: forcing a failure.
[ 2269.405064][ T8425] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2269.418932][ T8425] CPU: 0 PID: 8425 Comm: syz-executor.1 Not tainted 5.14.0-rc7-syzkaller #0
[ 2269.427665][ T8425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2269.437822][ T8425] Call Trace:
[ 2269.441103][ T8425]  dump_stack_lvl+0xb7/0x103
[ 2269.445704][ T8425]  dump_stack+0x11/0x1a
[ 2269.449961][ T8425]  should_fail+0x23c/0x250
[ 2269.454381][ T8425]  __alloc_pages+0x102/0x320
[ 2269.458979][ T8425]  alloc_pages+0x2e8/0x340
[ 2269.463502][ T8425]  __page_cache_alloc+0x4d/0xf0
[ 2269.468396][ T8425]  pagecache_get_page+0x5f4/0x900
[ 2269.473502][ T8425]  grab_cache_page_write_begin+0x3f/0x70
[ 2269.479161][ T8425]  ext4_da_write_begin+0x305/0x820
[ 2269.484295][ T8425]  ? iov_iter_fault_in_readable+0x255/0x290
[ 2269.490252][ T8425]  generic_perform_write+0x196/0x3c0
[ 2269.495592][ T8425]  ? ext4_da_write_begin+0x820/0x820
[ 2269.500903][ T8425]  ext4_buffered_write_iter+0x2f2/0x3f0
[ 2269.506452][ T8425]  ext4_file_write_iter+0x2e7/0x11d0
[ 2269.511899][ T8425]  ? fsnotify_perm+0x59/0x2e0
[ 2269.516578][ T8425]  ? security_file_permission+0x87/0xa0
[ 2269.522129][ T8425]  ? rw_verify_area+0x136/0x250
[ 2269.527049][ T8425]  aio_write+0x287/0x360
[ 2269.531325][ T8425]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 2269.537580][ T8425]  ? should_fail+0xd6/0x250
[ 2269.542183][ T8425]  ? kmem_cache_alloc+0x1fb/0x2e0
[ 2269.547273][ T8425]  io_submit_one+0x82f/0x1350
[ 2269.552017][ T8425]  __se_sys_io_submit+0xf5/0x260
[ 2269.557017][ T8425]  __x64_sys_io_submit+0x3f/0x50
[ 2269.561959][ T8425]  do_syscall_64+0x3d/0x90
[ 2269.566461][ T8425]  ? irqentry_exit+0xe/0x30
[ 2269.571006][ T8425]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2269.576899][ T8425] RIP: 0033:0x4665f9
[ 2269.580790][ T8425] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2269.600665][ T8425] RSP: 002b:00007f4773224188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
[ 2269.609339][ T8425] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9
[ 2269.617399][ T8425] RDX: 0000000020000540 RSI: 0000000000000045 RDI: 00007f4773203000
[ 2269.625389][ T8425] RBP: 00007f47732241d0 R08: 0000000000000000 R09: 0000000000000000
[ 2269.633457][ T8425] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 2269.641617][ T8425] R13: 00007ffc3740171f R14: 00007f4773224300 R15: 0000000000022000
[ 2270.106453][ T8429] cgroup: Unknown subsys name 'perf_event'
[ 2270.112497][ T8429] cgroup: Unknown subsys name 'net_cls'
[ 2270.887239][ T8774] cgroup: Unknown subsys name 'perf_event'
[ 2270.893414][ T8774] cgroup: Unknown subsys name 'net_cls'
[ 2271.391089][ T9126] loop2: detected capacity change from 0 to 136
[ 2271.399361][ T9126] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2271.435893][ T9126] loop2: detected capacity change from 0 to 136
[ 2271.448239][ T9126] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:30 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x1200, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:30 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x7, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:30 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf00000000000000000000000007ffffffffffff0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:30 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x7a, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:30 executing program 1 (fault-call:12 fault-nth:9):
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2271.554824][ T9179] FAULT_INJECTION: forcing a failure.
[ 2271.554824][ T9179] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 2271.568126][ T9179] CPU: 1 PID: 9179 Comm: syz-executor.1 Not tainted 5.14.0-rc7-syzkaller #0
[ 2271.576853][ T9179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2271.586912][ T9179] Call Trace:
[ 2271.590255][ T9179]  dump_stack_lvl+0xb7/0x103
[ 2271.595623][ T9179]  dump_stack+0x11/0x1a
[ 2271.599793][ T9179]  should_fail+0x23c/0x250
[ 2271.604230][ T9179]  should_fail_usercopy+0x16/0x20
[ 2271.609261][ T9179]  copy_page_from_iter_atomic+0x2c1/0xba0
[ 2271.615060][ T9179]  generic_perform_write+0x1df/0x3c0
[ 2271.620397][ T9179]  ? ext4_da_write_begin+0x820/0x820
[ 2271.625863][ T9179]  ext4_buffered_write_iter+0x2f2/0x3f0
[ 2271.631410][ T9179]  ext4_file_write_iter+0x2e7/0x11d0
[ 2271.636693][ T9179]  ? aio_prep_rw+0x16d/0x3c0
[ 2271.641274][ T9179]  ? aio_prep_rw+0x17b/0x3c0
[ 2271.645857][ T9179]  ? fsnotify_perm+0x59/0x2e0
[ 2271.650727][ T9179]  ? security_file_permission+0x87/0xa0
[ 2271.656630][ T9179]  ? rw_verify_area+0x136/0x250
[ 2271.661482][ T9179]  aio_write+0x287/0x360
[ 2271.665785][ T9179]  ? should_fail+0xd6/0x250
[ 2271.670372][ T9179]  ? kmem_cache_alloc+0x1fb/0x2e0
[ 2271.675401][ T9179]  io_submit_one+0x82f/0x1350
[ 2271.680092][ T9179]  __se_sys_io_submit+0xf5/0x260
[ 2271.685041][ T9179]  __x64_sys_io_submit+0x3f/0x50
[ 2271.690020][ T9179]  do_syscall_64+0x3d/0x90
[ 2271.694573][ T9179]  ? irqentry_exit+0xe/0x30
[ 2271.699093][ T9179]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2271.705028][ T9179] RIP: 0033:0x4665f9
[ 2271.709041][ T9179] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2271.728743][ T9179] RSP: 002b:00007f4773224188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
[ 2271.737160][ T9179] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9
[ 2271.745149][ T9179] RDX: 0000000020000540 RSI: 0000000000000045 RDI: 00007f4773203000
[ 2271.753234][ T9179] RBP: 00007f47732241d0 R08: 0000000000000000 R09: 0000000000000000
[ 2271.754023][ T9184] loop2: detected capacity change from 0 to 136
[ 2271.761296][ T9179] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2271.761314][ T9179] R13: 00007ffc3740171f R14: 00007f4773224300 R15: 0000000000022000
[ 2271.810283][ T9184] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2271.868478][ T9184] loop2: detected capacity change from 0 to 136
[ 2271.882354][ T9184] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:30 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x7b, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:30 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf00000000000000000000007fffffffffffffff0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:30 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x1800, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2271.984048][ T9222] loop2: detected capacity change from 0 to 136
[ 2272.010498][ T9222] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2272.051011][ T9222] loop2: detected capacity change from 0 to 136
[ 2272.061105][ T9222] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:30 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000feffffffffffffff0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2272.177054][ T9245] loop2: detected capacity change from 0 to 136
[ 2272.866907][ T9486] loop4: detected capacity change from 0 to 136
[ 2272.878490][ T9486] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
08:19:31 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x2000, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:31 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf0000000000000000000000ffffffffffffffff0000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:31 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443025310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:31 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x7c, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:31 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x8, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:31 executing program 1 (fault-call:12 fault-nth:10):
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2272.910965][ T9486] loop4: detected capacity change from 0 to 136
[ 2272.918845][ T9486] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
[ 2272.991339][ T9499] loop2: detected capacity change from 0 to 136
[ 2273.015147][ T9503] FAULT_INJECTION: forcing a failure.
[ 2273.015147][ T9503] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2273.028618][ T9503] CPU: 0 PID: 9503 Comm: syz-executor.1 Not tainted 5.14.0-rc7-syzkaller #0
[ 2273.028859][ T9509] loop4: detected capacity change from 0 to 136
[ 2273.037312][ T9503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2273.037327][ T9503] Call Trace:
[ 2273.037334][ T9503]  dump_stack_lvl+0xb7/0x103
[ 2273.053655][ T9503]  dump_stack+0x11/0x1a
[ 2273.061347][ T9499] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2273.061583][ T9503]  should_fail+0x23c/0x250
[ 2273.078082][ T9503]  __alloc_pages+0x102/0x320
[ 2273.082412][ T9509] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
08:19:31 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8002}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2273.082683][ T9503]  alloc_pages+0x2e8/0x340
[ 2273.095227][ T9503]  __page_cache_alloc+0x4d/0xf0
[ 2273.100091][ T9503]  pagecache_get_page+0x5f4/0x900
[ 2273.105166][ T9503]  grab_cache_page_write_begin+0x3f/0x70
[ 2273.111028][ T9503]  ext4_da_write_begin+0x305/0x820
[ 2273.116154][ T9503]  ? iov_iter_fault_in_readable+0x255/0x290
[ 2273.122053][ T9503]  generic_perform_write+0x196/0x3c0
[ 2273.127422][ T9503]  ? ext4_da_write_begin+0x820/0x820
[ 2273.132978][ T9503]  ext4_buffered_write_iter+0x2f2/0x3f0
08:19:31 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8003}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2273.138645][ T9503]  ext4_file_write_iter+0x2e7/0x11d0
[ 2273.143935][ T9503]  ? fsnotify_perm+0x59/0x2e0
[ 2273.149428][ T9503]  ? security_file_permission+0x87/0xa0
[ 2273.154977][ T9503]  ? rw_verify_area+0x136/0x250
[ 2273.159922][ T9503]  aio_write+0x287/0x360
[ 2273.164167][ T9503]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 2273.170359][ T9503]  io_submit_one+0x82f/0x1350
[ 2273.175719][ T9503]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 2273.181900][ T9503]  __se_sys_io_submit+0xf5/0x260
[ 2273.187039][ T9503]  __x64_sys_io_submit+0x3f/0x50
08:19:31 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8004}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2273.192017][ T9503]  do_syscall_64+0x3d/0x90
[ 2273.196522][ T9503]  ? irqentry_exit+0xe/0x30
[ 2273.201122][ T9503]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2273.207147][ T9503] RIP: 0033:0x4665f9
[ 2273.211041][ T9503] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2273.230845][ T9503] RSP: 002b:00007f4773224188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
[ 2273.239267][ T9503] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9
[ 2273.247262][ T9503] RDX: 0000000020000540 RSI: 0000000000000045 RDI: 00007f4773203000
[ 2273.255676][ T9503] RBP: 00007f47732241d0 R08: 0000000000000000 R09: 0000000000000000
[ 2273.263652][ T9503] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2273.271620][ T9503] R13: 00007ffc3740171f R14: 00007f4773224300 R15: 0000000000022000
08:19:31 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8005}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2273.307713][ T9509] loop4: detected capacity change from 0 to 136
[ 2273.327803][ T9509] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
[ 2273.397236][ T9527] loop2: detected capacity change from 0 to 136
08:19:32 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="024344302b310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:32 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8006}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2273.443162][ T9527] loop2: detected capacity change from 0 to 136
[ 2273.526267][ T9543] loop4: detected capacity change from 0 to 136
[ 2273.543868][ T9543] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
[ 2273.563379][ T9546] loop2: detected capacity change from 0 to 136
08:19:32 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x2800, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:32 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="024344302c310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:32 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x9, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2273.623527][ T9546] loop2: detected capacity change from 0 to 136
[ 2273.691975][ T9559] loop4: detected capacity change from 0 to 136
[ 2273.708285][ T9559] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
[ 2273.768099][ T9559] loop4: detected capacity change from 0 to 136
[ 2273.784990][ T9559] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
08:19:32 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x7d, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:32 executing program 1 (fault-call:12 fault-nth:11):
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:32 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8007}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:32 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x3000, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:32 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="024344302d310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:32 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0xa, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2274.019425][ T9586] loop2: detected capacity change from 0 to 136
[ 2274.026424][ T9587] loop4: detected capacity change from 0 to 136
[ 2274.063476][ T9587] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
[ 2274.069277][ T9591] FAULT_INJECTION: forcing a failure.
[ 2274.069277][ T9591] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 2274.084784][ T9591] CPU: 1 PID: 9591 Comm: syz-executor.1 Not tainted 5.14.0-rc7-syzkaller #0
[ 2274.093645][ T9591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2274.104005][ T9591] Call Trace:
[ 2274.107285][ T9591]  dump_stack_lvl+0xb7/0x103
[ 2274.111876][ T9591]  dump_stack+0x11/0x1a
[ 2274.116031][ T9591]  should_fail+0x23c/0x250
[ 2274.120508][ T9591]  should_fail_usercopy+0x16/0x20
[ 2274.125535][ T9591]  copy_page_from_iter_atomic+0x2c1/0xba0
[ 2274.131520][ T9591]  generic_perform_write+0x1df/0x3c0
[ 2274.136927][ T9591]  ? ext4_da_write_begin+0x820/0x820
[ 2274.142214][ T9591]  ext4_buffered_write_iter+0x2f2/0x3f0
[ 2274.148104][ T9591]  ext4_file_write_iter+0x2e7/0x11d0
[ 2274.153392][ T9591]  ? fsnotify_perm+0x59/0x2e0
[ 2274.158072][ T9591]  ? security_file_permission+0x87/0xa0
[ 2274.163713][ T9591]  ? rw_verify_area+0x136/0x250
[ 2274.169425][ T9591]  aio_write+0x287/0x360
[ 2274.173678][ T9591]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 2274.179841][ T9591]  ? io_submit_one+0x1ea/0x1350
[ 2274.184756][ T9591]  io_submit_one+0x82f/0x1350
[ 2274.189444][ T9591]  __se_sys_io_submit+0xf5/0x260
[ 2274.194392][ T9591]  __x64_sys_io_submit+0x3f/0x50
[ 2274.199342][ T9591]  do_syscall_64+0x3d/0x90
[ 2274.203765][ T9591]  ? irqentry_exit+0xe/0x30
[ 2274.208309][ T9591]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2274.214397][ T9591] RIP: 0033:0x4665f9
[ 2274.218279][ T9591] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2274.237979][ T9591] RSP: 002b:00007f4773224188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
[ 2274.246392][ T9591] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9
[ 2274.254962][ T9591] RDX: 0000000020000540 RSI: 0000000000000045 RDI: 00007f4773203000
[ 2274.262937][ T9591] RBP: 00007f47732241d0 R08: 0000000000000000 R09: 0000000000000000
[ 2274.271016][ T9591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2274.279244][ T9591] R13: 00007ffc3740171f R14: 00007f4773224300 R15: 0000000000022000
[ 2274.302326][ T9586] loop2: detected capacity change from 0 to 136
08:19:32 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443031310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2274.315020][ T9587] loop4: detected capacity change from 0 to 136
[ 2274.324037][ T9587] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
08:19:32 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x3800, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:32 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8008}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2274.400607][ T9610] loop4: detected capacity change from 0 to 136
08:19:33 executing program 1 (fault-call:12 fault-nth:12):
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2274.473693][ T9618] loop2: detected capacity change from 0 to 136
[ 2274.486867][ T9610] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
[ 2274.516809][ T9625] FAULT_INJECTION: forcing a failure.
[ 2274.516809][ T9625] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2274.530152][ T9625] CPU: 1 PID: 9625 Comm: syz-executor.1 Not tainted 5.14.0-rc7-syzkaller #0
[ 2274.538999][ T9625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2274.549080][ T9625] Call Trace:
[ 2274.552368][ T9625]  dump_stack_lvl+0xb7/0x103
[ 2274.556961][ T9625]  dump_stack+0x11/0x1a
[ 2274.561126][ T9625]  should_fail+0x23c/0x250
[ 2274.565550][ T9625]  __alloc_pages+0x102/0x320
[ 2274.570308][ T9625]  alloc_pages+0x2e8/0x340
[ 2274.574828][ T9625]  __page_cache_alloc+0x4d/0xf0
[ 2274.579805][ T9625]  pagecache_get_page+0x5f4/0x900
[ 2274.584917][ T9625]  grab_cache_page_write_begin+0x3f/0x70
[ 2274.590601][ T9625]  ext4_da_write_begin+0x305/0x820
[ 2274.595717][ T9625]  ? iov_iter_fault_in_readable+0x255/0x290
[ 2274.601900][ T9625]  generic_perform_write+0x196/0x3c0
[ 2274.607232][ T9625]  ? ext4_da_write_begin+0x820/0x820
[ 2274.612629][ T9625]  ext4_buffered_write_iter+0x2f2/0x3f0
[ 2274.618230][ T9625]  ext4_file_write_iter+0x2e7/0x11d0
[ 2274.623521][ T9625]  ? fsnotify_perm+0x59/0x2e0
[ 2274.628288][ T9625]  ? security_file_permission+0x87/0xa0
[ 2274.634028][ T9625]  ? rw_verify_area+0x136/0x250
[ 2274.638899][ T9625]  aio_write+0x287/0x360
[ 2274.643365][ T9625]  ? should_fail+0xd6/0x250
[ 2274.647975][ T9625]  ? kmem_cache_alloc+0x1fb/0x2e0
[ 2274.653277][ T9625]  io_submit_one+0x82f/0x1350
[ 2274.658051][ T9625]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 2274.664267][ T9625]  ? __tsan_unaligned_write1+0x60/0x120
[ 2274.669918][ T9625]  __se_sys_io_submit+0xf5/0x260
[ 2274.674871][ T9625]  __x64_sys_io_submit+0x3f/0x50
[ 2274.679822][ T9625]  do_syscall_64+0x3d/0x90
[ 2274.684276][ T9625]  ? irqentry_exit+0xe/0x30
[ 2274.688833][ T9625]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2274.694833][ T9625] RIP: 0033:0x4665f9
08:19:33 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="02434430fe310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2274.698729][ T9625] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2274.718446][ T9625] RSP: 002b:00007f4773224188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
[ 2274.726949][ T9625] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9
[ 2274.734922][ T9625] RDX: 0000000020000540 RSI: 0000000000000045 RDI: 00007f4773203000
[ 2274.742903][ T9625] RBP: 00007f47732241d0 R08: 0000000000000000 R09: 0000000000000000
[ 2274.750907][ T9625] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2274.758877][ T9625] R13: 00007ffc3740171f R14: 00007f4773224300 R15: 0000000000022000
08:19:33 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x3f00, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2274.779587][ T9618] loop2: detected capacity change from 0 to 136
08:19:33 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x7e, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:33 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0xb, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:33 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8009}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2274.830262][ T9639] loop4: detected capacity change from 0 to 136
[ 2274.849890][ T9639] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
08:19:33 executing program 1 (fault-call:12 fault-nth:13):
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2274.910249][ T9639] loop4: detected capacity change from 0 to 136
[ 2274.929028][ T9639] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
[ 2274.950835][ T9655] loop2: detected capacity change from 0 to 136
[ 2274.969070][ T9657] FAULT_INJECTION: forcing a failure.
[ 2274.969070][ T9657] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2274.982451][ T9657] CPU: 0 PID: 9657 Comm: syz-executor.1 Not tainted 5.14.0-rc7-syzkaller #0
[ 2274.991201][ T9657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2275.001962][ T9657] Call Trace:
[ 2275.005247][ T9657]  dump_stack_lvl+0xb7/0x103
[ 2275.009846][ T9657]  dump_stack+0x11/0x1a
[ 2275.014014][ T9657]  should_fail+0x23c/0x250
[ 2275.018503][ T9657]  __alloc_pages+0x102/0x320
[ 2275.023111][ T9657]  alloc_pages+0x2e8/0x340
[ 2275.027624][ T9657]  __page_cache_alloc+0x4d/0xf0
[ 2275.032506][ T9657]  pagecache_get_page+0x5f4/0x900
[ 2275.037788][ T9657]  grab_cache_page_write_begin+0x3f/0x70
[ 2275.043533][ T9657]  ext4_write_begin+0x188/0xcc0
[ 2275.048480][ T9657]  ? finish_wait+0x43/0x80
[ 2275.052906][ T9657]  ? try_to_writeback_inodes_sb+0x18e/0x1d0
[ 2275.058813][ T9657]  ext4_da_write_begin+0x20e/0x820
[ 2275.063956][ T9657]  ? iov_iter_fault_in_readable+0x255/0x290
[ 2275.069859][ T9657]  generic_perform_write+0x196/0x3c0
[ 2275.075244][ T9657]  ? ext4_da_write_begin+0x820/0x820
[ 2275.080555][ T9657]  ext4_buffered_write_iter+0x2f2/0x3f0
[ 2275.086894][ T9657]  ext4_file_write_iter+0x2e7/0x11d0
[ 2275.092276][ T9657]  ? fsnotify_perm+0x59/0x2e0
[ 2275.096961][ T9657]  ? security_file_permission+0x87/0xa0
[ 2275.102521][ T9657]  ? rw_verify_area+0x136/0x250
[ 2275.107438][ T9657]  aio_write+0x287/0x360
[ 2275.111770][ T9657]  ? should_fail+0xd6/0x250
[ 2275.116322][ T9657]  ? kmem_cache_alloc+0x1fb/0x2e0
[ 2275.121414][ T9657]  io_submit_one+0x82f/0x1350
[ 2275.126119][ T9657]  __se_sys_io_submit+0xf5/0x260
[ 2275.131052][ T9657]  __x64_sys_io_submit+0x3f/0x50
[ 2275.136060][ T9657]  do_syscall_64+0x3d/0x90
[ 2275.140550][ T9657]  ? irqentry_exit+0xe/0x30
[ 2275.145053][ T9657]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2275.151113][ T9657] RIP: 0033:0x4665f9
[ 2275.155922][ T9657] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2275.175608][ T9657] RSP: 002b:00007f4773224188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
[ 2275.184132][ T9657] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9
[ 2275.192200][ T9657] RDX: 0000000020000540 RSI: 0000000000000045 RDI: 00007f4773203000
[ 2275.200154][ T9657] RBP: 00007f47732241d0 R08: 0000000000000000 R09: 0000000000000000
[ 2275.208106][ T9657] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
08:19:33 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x4000, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:33 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="02434430300a0100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2275.216064][ T9657] R13: 00007ffc3740171f R14: 00007f4773224300 R15: 0000000000022000
08:19:33 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="02434430302e0100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2275.259168][ T9672] loop4: detected capacity change from 0 to 136
[ 2275.274203][ T9672] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
08:19:33 executing program 1 (fault-call:12 fault-nth:14):
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:33 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x90, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2275.330459][ T9655] loop2: detected capacity change from 0 to 136
[ 2275.391022][ T9686] FAULT_INJECTION: forcing a failure.
[ 2275.391022][ T9686] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2275.404326][ T9686] CPU: 1 PID: 9686 Comm: syz-executor.1 Not tainted 5.14.0-rc7-syzkaller #0
[ 2275.413037][ T9686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2275.423124][ T9686] Call Trace:
[ 2275.426407][ T9686]  dump_stack_lvl+0xb7/0x103
[ 2275.430998][ T9686]  dump_stack+0x11/0x1a
[ 2275.435207][ T9686]  should_fail+0x23c/0x250
[ 2275.439735][ T9686]  __alloc_pages+0x102/0x320
[ 2275.444329][ T9686]  alloc_pages+0x2e8/0x340
[ 2275.448758][ T9686]  __page_cache_alloc+0x4d/0xf0
[ 2275.453803][ T9686]  pagecache_get_page+0x5f4/0x900
[ 2275.459085][ T9686]  grab_cache_page_write_begin+0x3f/0x70
[ 2275.464838][ T9686]  ext4_da_write_begin+0x305/0x820
[ 2275.470041][ T9686]  ? iov_iter_fault_in_readable+0x255/0x290
[ 2275.476037][ T9686]  generic_perform_write+0x196/0x3c0
[ 2275.481330][ T9686]  ? ext4_da_write_begin+0x820/0x820
[ 2275.486699][ T9686]  ext4_buffered_write_iter+0x2f2/0x3f0
[ 2275.492253][ T9686]  ext4_file_write_iter+0x2e7/0x11d0
[ 2275.497646][ T9686]  ? fsnotify_perm+0x59/0x2e0
[ 2275.502494][ T9686]  ? security_file_permission+0x87/0xa0
[ 2275.508418][ T9686]  ? rw_verify_area+0x136/0x250
[ 2275.513354][ T9686]  aio_write+0x287/0x360
[ 2275.517753][ T9686]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 2275.524029][ T9686]  ? io_submit_one+0x1ea/0x1350
[ 2275.528976][ T9686]  io_submit_one+0x82f/0x1350
[ 2275.533710][ T9686]  __se_sys_io_submit+0xf5/0x260
[ 2275.538653][ T9686]  __x64_sys_io_submit+0x3f/0x50
[ 2275.543615][ T9686]  do_syscall_64+0x3d/0x90
[ 2275.548114][ T9686]  ? irqentry_exit+0xe/0x30
[ 2275.552615][ T9686]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2275.558870][ T9686] RIP: 0033:0x4665f9
[ 2275.562755][ T9686] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2275.582654][ T9686] RSP: 002b:00007f4773224188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
08:19:34 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x4800, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:34 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0xc, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:34 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x800a}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2275.591151][ T9686] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9
[ 2275.599122][ T9686] RDX: 0000000020000540 RSI: 0000000000000045 RDI: 00007f4773203000
[ 2275.607089][ T9686] RBP: 00007f47732241d0 R08: 0000000000000000 R09: 0000000000000000
[ 2275.616268][ T9686] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2275.624252][ T9686] R13: 00007ffc3740171f R14: 00007f4773224300 R15: 0000000000022000
[ 2275.648372][ T9689] loop4: detected capacity change from 0 to 136
[ 2275.681422][ T9689] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
08:19:34 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030300100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2275.714892][ T9704] loop2: detected capacity change from 0 to 136
08:19:34 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x5000, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:34 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0xa0, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:34 executing program 1 (fault-call:12 fault-nth:15):
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2275.783301][ T9704] loop2: detected capacity change from 0 to 136
[ 2275.791128][ T9710] loop4: detected capacity change from 0 to 136
[ 2275.813262][ T9710] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
08:19:34 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x800b}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2275.894360][ T9724] FAULT_INJECTION: forcing a failure.
[ 2275.894360][ T9724] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 2275.907493][ T9724] CPU: 1 PID: 9724 Comm: syz-executor.1 Not tainted 5.14.0-rc7-syzkaller #0
[ 2275.916158][ T9724] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2275.926267][ T9724] Call Trace:
[ 2275.929586][ T9724]  dump_stack_lvl+0xb7/0x103
[ 2275.934185][ T9724]  dump_stack+0x11/0x1a
[ 2275.938343][ T9724]  should_fail+0x23c/0x250
[ 2275.942782][ T9724]  should_fail_usercopy+0x16/0x20
[ 2275.947823][ T9724]  copy_page_from_iter_atomic+0x2c1/0xba0
[ 2275.953580][ T9724]  generic_perform_write+0x1df/0x3c0
[ 2275.958892][ T9724]  ? ext4_da_write_begin+0x820/0x820
[ 2275.964677][ T9724]  ext4_buffered_write_iter+0x2f2/0x3f0
[ 2275.970320][ T9724]  ext4_file_write_iter+0x2e7/0x11d0
[ 2275.975612][ T9724]  ? fsnotify_perm+0x59/0x2e0
[ 2275.980463][ T9724]  ? security_file_permission+0x87/0xa0
[ 2275.986034][ T9724]  ? rw_verify_area+0x136/0x250
[ 2275.990879][ T9724]  aio_write+0x287/0x360
[ 2275.995203][ T9724]  ? io_submit_one+0x7a9/0x1350
[ 2276.000071][ T9724]  ? __sanitizer_cov_trace_switch+0x71/0x100
[ 2276.006124][ T9724]  io_submit_one+0x82f/0x1350
[ 2276.011265][ T9724]  __se_sys_io_submit+0xf5/0x260
[ 2276.016447][ T9724]  __x64_sys_io_submit+0x3f/0x50
[ 2276.021386][ T9724]  do_syscall_64+0x3d/0x90
[ 2276.025792][ T9724]  ? irqentry_exit+0xe/0x30
[ 2276.030375][ T9724]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2276.036292][ T9724] RIP: 0033:0x4665f9
[ 2276.040176][ T9724] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2276.060464][ T9724] RSP: 002b:00007f4773224188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
[ 2276.068893][ T9724] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9
[ 2276.076871][ T9724] RDX: 0000000020000540 RSI: 0000000000000045 RDI: 00007f4773203000
[ 2276.085969][ T9724] RBP: 00007f47732241d0 R08: 0000000000000000 R09: 0000000000000000
[ 2276.093942][ T9724] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2276.101905][ T9724] R13: 00007ffc3740171f R14: 00007f4773224300 R15: 0000000000022000
[ 2276.121234][ T9710] loop4: detected capacity change from 0 to 136
[ 2276.153303][ T9710] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
[ 2276.169594][ T9734] loop2: detected capacity change from 0 to 136
08:19:34 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030fe0100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2276.244495][ T9734] loop2: detected capacity change from 0 to 136
08:19:34 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x800c}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2276.300034][ T9744] loop4: detected capacity change from 0 to 136
08:19:34 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310200004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2276.342390][ T9747] loop2: detected capacity change from 0 to 136
[ 2276.353090][ T9744] isofs_fill_super: bread failed, dev=loop4, iso_blknum=34, block=68
[ 2276.413706][ T9747] loop2: detected capacity change from 0 to 136
08:19:35 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x5800, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:35 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x800d}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2276.460247][ T9757] loop4: detected capacity change from 0 to 136
[ 2276.497120][ T9757] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2276.544540][ T9772] loop2: detected capacity change from 0 to 136
[ 2276.578208][ T9757] loop4: detected capacity change from 0 to 136
[ 2276.585584][ T9757] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:35 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0xd, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:35 executing program 1 (fault-call:12 fault-nth:16):
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:35 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x6000, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2276.598092][ T9772] loop2: detected capacity change from 0 to 136
[ 2276.646980][ T9787] FAULT_INJECTION: forcing a failure.
[ 2276.646980][ T9787] name fail_page_alloc, interval 1, probability 0, space 0, times 0
[ 2276.660346][ T9787] CPU: 1 PID: 9787 Comm: syz-executor.1 Not tainted 5.14.0-rc7-syzkaller #0
[ 2276.669037][ T9787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2276.679150][ T9787] Call Trace:
[ 2276.682423][ T9787]  dump_stack_lvl+0xb7/0x103
[ 2276.687020][ T9787]  dump_stack+0x11/0x1a
[ 2276.691182][ T9787]  should_fail+0x23c/0x250
[ 2276.695792][ T9787]  __alloc_pages+0x102/0x320
[ 2276.700404][ T9787]  alloc_pages+0x2e8/0x340
[ 2276.704826][ T9787]  __page_cache_alloc+0x4d/0xf0
[ 2276.709770][ T9787]  pagecache_get_page+0x5f4/0x900
[ 2276.714838][ T9787]  grab_cache_page_write_begin+0x3f/0x70
[ 2276.720502][ T9787]  ext4_da_write_begin+0x305/0x820
[ 2276.725734][ T9787]  ? iov_iter_fault_in_readable+0x255/0x290
[ 2276.731660][ T9787]  generic_perform_write+0x196/0x3c0
[ 2276.736966][ T9787]  ? ext4_da_write_begin+0x820/0x820
[ 2276.742437][ T9787]  ext4_buffered_write_iter+0x2f2/0x3f0
[ 2276.747982][ T9787]  ext4_file_write_iter+0x2e7/0x11d0
[ 2276.753445][ T9787]  ? sysvec_apic_timer_interrupt+0x3e/0x80
[ 2276.759395][ T9787]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 2276.765608][ T9787]  aio_write+0x287/0x360
[ 2276.769914][ T9787]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 2276.776102][ T9787]  ? io_submit_one+0x635/0x1350
[ 2276.780975][ T9787]  ? io_submit_one+0x647/0x1350
[ 2276.785896][ T9787]  io_submit_one+0x82f/0x1350
[ 2276.790596][ T9787]  __se_sys_io_submit+0xf5/0x260
08:19:35 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310300004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:35 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0xb0, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2276.795532][ T9787]  __x64_sys_io_submit+0x3f/0x50
[ 2276.800478][ T9787]  do_syscall_64+0x3d/0x90
[ 2276.804917][ T9787]  ? irqentry_exit+0xe/0x30
[ 2276.809616][ T9787]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2276.815517][ T9787] RIP: 0033:0x4665f9
[ 2276.819438][ T9787] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2276.839175][ T9787] RSP: 002b:00007f4773224188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
[ 2276.847591][ T9787] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9
[ 2276.855561][ T9787] RDX: 0000000020000540 RSI: 0000000000000045 RDI: 00007f4773203000
[ 2276.863529][ T9787] RBP: 00007f47732241d0 R08: 0000000000000000 R09: 0000000000000000
[ 2276.871507][ T9787] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2276.879503][ T9787] R13: 00007ffc3740171f R14: 00007f4773224300 R15: 0000000000022000
[ 2276.907668][ T9800] loop4: detected capacity change from 0 to 136
[ 2276.920765][ T9800] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:35 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x800e}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:35 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310400004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2276.999648][ T9809] loop2: detected capacity change from 0 to 136
[ 2277.042447][ T9809] loop2: detected capacity change from 0 to 136
08:19:35 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x800f}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2277.100225][ T9824] loop4: detected capacity change from 0 to 136
[ 2277.122267][ T9824] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:35 executing program 1 (fault-call:12 fault-nth:17):
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:35 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0xe, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2277.144715][ T9829] loop2: detected capacity change from 0 to 136
[ 2277.166194][ T9824] loop4: detected capacity change from 0 to 136
[ 2277.210165][ T9824] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2277.239098][ T9829] loop2: detected capacity change from 0 to 136
[ 2277.265499][ T9838] FAULT_INJECTION: forcing a failure.
[ 2277.265499][ T9838] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 2277.278889][ T9838] CPU: 0 PID: 9838 Comm: syz-executor.1 Not tainted 5.14.0-rc7-syzkaller #0
[ 2277.287750][ T9838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2277.298094][ T9838] Call Trace:
[ 2277.301373][ T9838]  dump_stack_lvl+0xb7/0x103
[ 2277.305986][ T9838]  dump_stack+0x11/0x1a
[ 2277.310145][ T9838]  should_fail+0x23c/0x250
[ 2277.314576][ T9838]  should_fail_usercopy+0x16/0x20
[ 2277.319631][ T9838]  copy_page_from_iter_atomic+0x2c1/0xba0
[ 2277.325411][ T9838]  generic_perform_write+0x1df/0x3c0
[ 2277.330703][ T9838]  ? ext4_da_write_begin+0x820/0x820
[ 2277.336067][ T9838]  ext4_buffered_write_iter+0x2f2/0x3f0
[ 2277.341883][ T9838]  ext4_file_write_iter+0x2e7/0x11d0
[ 2277.347254][ T9838]  ? sysvec_apic_timer_interrupt+0x3e/0x80
[ 2277.353077][ T9838]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 2277.359237][ T9838]  ? aio_write+0x1da/0x360
[ 2277.363657][ T9838]  aio_write+0x287/0x360
[ 2277.367956][ T9838]  ? should_fail+0xd6/0x250
[ 2277.372475][ T9838]  ? kmem_cache_alloc+0x1fb/0x2e0
[ 2277.377503][ T9838]  io_submit_one+0x82f/0x1350
[ 2277.382270][ T9838]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[ 2277.388483][ T9838]  ? __tsan_read8+0x42/0x180
[ 2277.393283][ T9838]  __se_sys_io_submit+0xf5/0x260
[ 2277.398212][ T9838]  __x64_sys_io_submit+0x3f/0x50
[ 2277.403234][ T9838]  do_syscall_64+0x3d/0x90
[ 2277.407637][ T9838]  ? irqentry_exit+0xe/0x30
[ 2277.412128][ T9838]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2277.418283][ T9838] RIP: 0033:0x4665f9
[ 2277.422343][ T9838] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
[ 2277.442035][ T9838] RSP: 002b:00007f4773224188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1
[ 2277.450459][ T9838] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9
08:19:36 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8010}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2277.459243][ T9838] RDX: 0000000020000540 RSI: 0000000000000045 RDI: 00007f4773203000
[ 2277.467402][ T9838] RBP: 00007f47732241d0 R08: 0000000000000000 R09: 0000000000000000
[ 2277.475367][ T9838] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 2277.483409][ T9838] R13: 00007ffc3740171f R14: 00007f4773224300 R15: 0000000000022000
08:19:36 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310600004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:36 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x6800, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:36 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:36 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0xc0, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2277.559918][ T9854] loop4: detected capacity change from 0 to 136
[ 2277.578306][ T9854] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2277.590022][ T9849] loop2: detected capacity change from 0 to 136
08:19:36 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8011}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2277.682442][ T9854] loop4: detected capacity change from 0 to 136
[ 2277.697135][ T9854] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:36 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310700004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2277.738337][ T9874] loop2: detected capacity change from 0 to 136
08:19:36 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x8102, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:36 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8012}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2277.829987][ T9883] loop4: detected capacity change from 0 to 136
[ 2277.872663][ T9883] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2277.889978][ T9891] loop2: detected capacity change from 0 to 136
[ 2277.957868][ T9883] loop4: detected capacity change from 0 to 136
[ 2277.968452][ T9891] loop2: detected capacity change from 0 to 136
[ 2277.977001][ T9883] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:36 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8022}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2278.115590][ T9911] loop2: detected capacity change from 0 to 136
08:19:36 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:36 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8025}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:36 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310800004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:36 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x8207, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2278.203654][ T9911] loop2: detected capacity change from 0 to 136
08:19:36 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x10, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2278.261685][ T9924] loop4: detected capacity change from 0 to 136
[ 2278.283026][ T9924] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2278.315096][ T9933] loop2: detected capacity change from 0 to 136
08:19:36 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310a00004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2278.407031][ T9933] loop2: detected capacity change from 0 to 136
[ 2278.446685][ T9946] loop4: detected capacity change from 0 to 136
[ 2278.497877][ T9946] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2278.571531][ T9946] loop4: detected capacity change from 0 to 136
[ 2278.578303][ T9946] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:37 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0xc6, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:37 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8048}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:37 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0xff01, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:37 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310d00004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:37 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x11, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:37 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x2, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2278.714439][ T9972] loop2: detected capacity change from 0 to 136
[ 2278.728452][ T9974] loop4: detected capacity change from 0 to 136
08:19:37 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x804c}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2278.765983][ T9972] loop2: detected capacity change from 0 to 136
[ 2278.791929][ T9974] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2278.888912][ T9974] loop4: detected capacity change from 0 to 136
[ 2278.890358][ T9987] loop2: detected capacity change from 0 to 136
[ 2278.903791][ T9974] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:37 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310f00004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2278.971008][ T9987] loop2: detected capacity change from 0 to 136
08:19:37 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8060}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:37 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0xff0f, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2279.097574][T10006] loop4: detected capacity change from 0 to 136
[ 2279.113368][T10006] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:37 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0xd0, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2279.146923][T10012] loop2: detected capacity change from 0 to 136
08:19:37 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x12, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:37 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030311400004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2279.196111][T10006] loop4: detected capacity change from 0 to 136
[ 2279.196118][T10012] loop2: detected capacity change from 0 to 136
[ 2279.227830][T10006] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:37 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8068}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:37 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0xc, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:37 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x31000, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2279.322572][T10036] loop2: detected capacity change from 0 to 136
[ 2279.340646][T10037] loop4: detected capacity change from 0 to 136
[ 2279.352044][T10037] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:38 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x806c}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2279.410940][T10037] loop4: detected capacity change from 0 to 136
[ 2279.424604][T10037] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:38 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030312200004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2279.486715][T10054] loop2: detected capacity change from 0 to 136
08:19:38 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x31800, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2279.574480][T10054] loop2: detected capacity change from 0 to 136
[ 2279.602023][T10065] loop4: detected capacity change from 0 to 136
08:19:38 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8074}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2279.650975][T10065] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2279.681344][T10077] loop2: detected capacity change from 0 to 136
08:19:38 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0xe0, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:38 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x13, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2279.727735][T10065] loop4: detected capacity change from 0 to 136
[ 2279.738754][T10077] loop2: detected capacity change from 0 to 136
[ 2279.749456][T10065] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:38 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x807a}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:38 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030312500004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:38 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x32000, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2279.892972][T10105] loop4: detected capacity change from 0 to 136
[ 2279.911359][T10106] loop2: detected capacity change from 0 to 136
[ 2279.942015][T10105] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2280.034607][T10105] loop4: detected capacity change from 0 to 136
[ 2280.042095][T10106] loop2: detected capacity change from 0 to 136
[ 2280.049854][T10105] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:38 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8084}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2280.183873][T10132] loop2: detected capacity change from 0 to 136
[ 2280.233638][T10132] loop2: detected capacity change from 0 to 136
08:19:38 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x2e, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:38 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x32800, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:38 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030316400004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:38 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8088}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:38 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x14, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:38 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf0, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2280.441713][T10155] loop4: detected capacity change from 0 to 136
[ 2280.444339][T10156] loop2: detected capacity change from 0 to 136
[ 2280.470429][T10155] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:39 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="024344303031fe00004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2280.549869][T10156] loop2: detected capacity change from 0 to 136
08:19:39 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x80d3}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:39 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x32801, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2280.618983][T10172] loop4: detected capacity change from 0 to 136
[ 2280.634835][T10172] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:39 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x80d8}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2280.659483][T10176] loop2: detected capacity change from 0 to 136
[ 2280.697109][T10172] loop4: detected capacity change from 0 to 136
08:19:39 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310003004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2280.711485][T10172] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2280.768582][T10189] loop2: detected capacity change from 0 to 136
[ 2280.821957][T10193] loop4: detected capacity change from 0 to 136
[ 2280.844540][T10193] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:39 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310024004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2280.879845][T10189] loop2: detected capacity change from 0 to 136
[ 2280.991193][T10207] loop4: detected capacity change from 0 to 136
[ 2281.030468][T10207] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:39 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x2f, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:39 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x80d9}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:39 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x33000, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:39 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="02434430303100b7004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:39 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:39 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x204, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2281.181275][T10222] loop4: detected capacity change from 0 to 136
[ 2281.218079][T10222] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2281.231871][T10233] loop2: detected capacity change from 0 to 136
08:19:39 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x80fe}, {&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2281.278245][T10222] loop4: detected capacity change from 0 to 136
[ 2281.286403][T10233] loop2: detected capacity change from 0 to 136
[ 2281.294707][T10222] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:39 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="02434430303100b8004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2281.412036][T10250] loop2: detected capacity change from 0 to 136
[ 2281.415204][T10252] loop4: detected capacity change from 0 to 136
08:19:40 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x33800, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:40 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0343443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2281.497521][T10250] loop2: detected capacity change from 0 to 136
[ 2281.508614][T10252] loop4: detected capacity change from 0 to 136
[ 2281.537290][T10252] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:40 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="02434430303100b9004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:40 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x16, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:40 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x44, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:40 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x300, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:40 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x34000, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2281.648022][T10277] loop2: detected capacity change from 0 to 136
[ 2281.670261][T10277] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
08:19:40 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0443443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2281.711145][T10293] loop4: detected capacity change from 0 to 136
[ 2281.742870][T10293] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2281.792278][T10300] loop2: detected capacity change from 0 to 136
[ 2281.831382][T10293] loop4: detected capacity change from 0 to 136
08:19:40 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0743443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2281.840776][T10293] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2281.851085][T10300] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
08:19:40 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="024344303031feff004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2281.951495][T10313] loop2: detected capacity change from 0 to 136
[ 2281.991224][T10313] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
08:19:40 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0a43443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:40 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x402, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:40 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x17, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:40 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x34800, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2282.000953][T10320] loop4: detected capacity change from 0 to 136
[ 2282.027997][T10320] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2282.090409][T10331] loop2: detected capacity change from 0 to 136
[ 2282.127939][T10331] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
[ 2282.152421][T10320] loop4: detected capacity change from 0 to 136
[ 2282.164718][T10320] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:40 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310102004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2282.211541][T10331] loop2: detected capacity change from 0 to 136
[ 2282.227525][T10331] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
08:19:40 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0f43443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2282.302925][T10355] loop2: detected capacity change from 0 to 136
[ 2282.325169][T10355] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
[ 2282.336831][T10359] loop4: detected capacity change from 0 to 136
[ 2282.373013][T10359] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:40 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x46, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:40 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="4443443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:40 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310103004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2282.469223][T10370] loop2: detected capacity change from 0 to 136
[ 2282.480520][T10371] loop4: detected capacity change from 0 to 136
[ 2282.500295][T10370] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
08:19:41 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310104004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:41 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="4843443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:41 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x35000, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2282.519224][T10371] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:41 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0xffffffffffffffff, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2282.609230][T10388] loop2: detected capacity change from 0 to 136
[ 2282.619069][T10389] loop4: detected capacity change from 0 to 136
[ 2282.646922][T10388] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
[ 2282.664900][T10389] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:41 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x406, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:41 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x18, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:41 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="8843443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:41 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x35800, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2282.737554][T10389] loop4: detected capacity change from 0 to 136
[ 2282.745814][T10389] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2282.756639][T10408] loop2: detected capacity change from 0 to 136
08:19:41 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2282.798184][T10408] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
08:19:41 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310105004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:41 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="fe43443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:41 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0209443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2282.934649][T10429] loop2: detected capacity change from 0 to 136
[ 2283.036172][T10444] loop2: detected capacity change from 0 to 136
08:19:41 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0225443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2283.097717][T10444] loop2: detected capacity change from 0 to 136
08:19:41 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x36000, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:41 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x3, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2283.233048][T10452] loop4: detected capacity change from 0 to 136
[ 2283.241061][T10452] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:41 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x408, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:41 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x19, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2283.290149][T10452] loop4: detected capacity change from 0 to 136
[ 2283.307790][T10452] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:41 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310106004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:42 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x36800, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2283.498023][T10478] loop4: detected capacity change from 0 to 136
[ 2283.530060][T10478] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2283.586188][T10478] loop4: detected capacity change from 0 to 136
[ 2283.602499][T10478] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:42 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310107004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:42 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x1a, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:42 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x500, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:42 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x4, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:42 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x37000, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2283.763335][T10497] loop4: detected capacity change from 0 to 136
[ 2283.797514][T10497] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2283.917910][T10497] loop4: detected capacity change from 0 to 136
[ 2283.931293][T10497] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2285.248891][T10530] cgroup: Unknown subsys name 'perf_event'
[ 2285.255305][T10530] cgroup: Unknown subsys name 'net_cls'
[ 2286.385149][T11017] loop2: detected capacity change from 0 to 136
[ 2286.394549][T11017] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
08:19:44 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243023030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:44 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310108004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:44 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x37800, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:44 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x1b, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:44 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x600, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:45 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x5, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2286.483391][T11034] loop2: detected capacity change from 0 to 136
[ 2286.490539][T11037] loop4: detected capacity change from 0 to 136
[ 2286.509543][T11034] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
08:19:45 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310109004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2286.540245][T11037] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2286.619935][T11034] loop2: detected capacity change from 0 to 136
[ 2286.645316][T11034] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
08:19:45 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243083030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2286.668880][T11051] loop4: detected capacity change from 0 to 136
[ 2286.742211][T11051] loop4: detected capacity change from 0 to 136
[ 2286.762028][T11051] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2286.764107][T11063] loop2: detected capacity change from 0 to 136
08:19:45 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x38000, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:45 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="024344303031010a004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2286.802699][T11063] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
08:19:45 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x604, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2286.883268][T11063] loop2: detected capacity change from 0 to 136
[ 2286.892117][T11063] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
[ 2286.892705][T11078] loop4: detected capacity change from 0 to 136
[ 2286.931545][T11078] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:45 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x1c, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:45 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243213030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:45 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x6, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2287.003252][T11078] loop4: detected capacity change from 0 to 136
[ 2287.028206][T11078] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:45 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="024344303031010b004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:45 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x40000, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2287.115253][T11106] loop2: detected capacity change from 0 to 136
[ 2287.120562][T11110] loop4: detected capacity change from 0 to 136
[ 2287.153926][T11110] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2287.167100][T11106] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
[ 2287.221659][T11110] loop4: detected capacity change from 0 to 136
[ 2287.245920][T11110] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2287.258836][T11106] loop2: detected capacity change from 0 to 136
08:19:45 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="024344303031010c004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2287.283003][T11106] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
08:19:45 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243223030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2287.356977][T11130] loop4: detected capacity change from 0 to 136
[ 2287.378937][T11130] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:46 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243233030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2287.426582][T11138] loop2: detected capacity change from 0 to 136
[ 2287.444649][T11138] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
[ 2287.459922][T11130] loop4: detected capacity change from 0 to 136
[ 2287.468295][T11130] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:46 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="024344303031010d004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:46 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x40800, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2287.567457][T11152] loop4: detected capacity change from 0 to 136
[ 2287.569120][T11151] loop2: detected capacity change from 0 to 136
[ 2287.580683][T11152] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:46 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243253030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:46 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x700, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2287.612031][T11151] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
[ 2287.650508][T11152] loop4: detected capacity change from 0 to 136
[ 2287.689275][T11152] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2287.706233][T11168] loop2: detected capacity change from 0 to 136
[ 2287.732472][T11168] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
[ 2287.808545][T11168] loop2: detected capacity change from 0 to 136
[ 2287.820708][T11168] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
08:19:46 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x1d, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:46 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="024344303031010e004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:46 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x7, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:46 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243453030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:46 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x41000, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:46 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x804, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2288.068648][T11198] loop4: detected capacity change from 0 to 136
[ 2288.084165][T11199] loop2: detected capacity change from 0 to 136
[ 2288.103363][T11198] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2288.138034][T11199] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
[ 2288.168003][T11198] loop4: detected capacity change from 0 to 136
[ 2288.179430][T11198] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:46 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="024344303031010f004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2288.209071][T11199] loop2: detected capacity change from 0 to 136
[ 2288.232206][T11199] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
08:19:46 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243863030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:46 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x41800, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2288.278486][T11220] loop4: detected capacity change from 0 to 136
08:19:46 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x1e, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2288.342260][T11220] loop4: detected capacity change from 0 to 136
[ 2288.354388][T11220] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:47 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310110004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:47 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x900, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:47 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x8, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2288.515607][T11245] loop4: detected capacity change from 0 to 136
[ 2288.550200][T11245] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:47 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x42000, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2288.638401][T11245] loop4: detected capacity change from 0 to 136
[ 2288.653301][T11245] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:47 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310111004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2288.786308][T11265] loop4: detected capacity change from 0 to 136
[ 2288.820322][T11265] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:47 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310112004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:47 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x42800, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2288.936965][T11273] loop4: detected capacity change from 0 to 136
[ 2288.976883][T11273] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:47 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310122004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:47 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0xa00, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2289.098330][T11286] loop4: detected capacity change from 0 to 136
[ 2289.128038][T11286] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2290.429274][T11306] cgroup: Unknown subsys name 'perf_event'
[ 2290.435548][T11306] cgroup: Unknown subsys name 'net_cls'
08:19:50 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243883030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:50 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x9, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:50 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310125004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:50 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x21, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:50 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x43000, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:50 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0xb00, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2291.561855][T11792] loop2: detected capacity change from 0 to 136
[ 2291.571397][T11792] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
[ 2291.633095][T11805] loop4: detected capacity change from 0 to 136
[ 2291.658375][T11809] loop2: detected capacity change from 0 to 136
[ 2291.668380][T11805] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:50 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310148004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2291.702545][T11809] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
[ 2291.779717][T11821] loop4: detected capacity change from 0 to 136
[ 2291.799245][T11809] loop2: detected capacity change from 0 to 136
[ 2291.811630][T11821] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2291.825553][T11809] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
[ 2291.850123][T11821] loop4: detected capacity change from 0 to 136
[ 2291.860380][T11821] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:50 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="024344303031014c004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:50 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243440a30310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:50 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x43800, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2291.971317][T11838] loop4: detected capacity change from 0 to 136
08:19:50 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x22, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2292.035209][T11838] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:50 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0xc00, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:50 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0xa, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2292.096161][T11838] loop4: detected capacity change from 0 to 136
[ 2292.106715][T11838] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:50 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310160004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2292.284697][T11863] loop4: detected capacity change from 0 to 136
08:19:50 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x44000, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2292.336010][T11863] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2292.443654][T11863] loop4: detected capacity change from 0 to 136
[ 2292.464864][T11863] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:51 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310168004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2292.618242][T11881] loop4: detected capacity change from 0 to 136
08:19:51 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x44800, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2292.705099][T11881] loop4: detected capacity change from 0 to 136
[ 2292.737088][T11881] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:51 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="024344303031016c004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:51 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0xd00, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:51 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0xb, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2292.858193][T11897] loop4: detected capacity change from 0 to 136
[ 2292.876723][T11897] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2294.094206][T11923] cgroup: Unknown subsys name 'perf_event'
[ 2294.100411][T11923] cgroup: Unknown subsys name 'net_cls'
[ 2295.228347][T12411] loop2: detected capacity change from 0 to 136
[ 2295.238781][T12411] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
[ 2295.281818][T12411] loop2: detected capacity change from 0 to 136
[ 2295.295826][T12411] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
08:19:53 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243442330310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:53 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310174004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:53 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x45000, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:53 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x23, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:53 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0xe00, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:53 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0xc, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2295.410641][T12431] loop2: detected capacity change from 0 to 136
[ 2295.421146][T12432] loop4: detected capacity change from 0 to 136
[ 2295.431282][T12431] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
08:19:54 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243442530310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2295.469593][T12432] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2295.554113][T12432] loop4: detected capacity change from 0 to 136
[ 2295.570305][T12432] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2295.582695][T12445] loop2: detected capacity change from 0 to 136
08:19:54 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="024344303031017a004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2295.641613][T12445] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
08:19:54 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x24, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2295.709978][T12455] loop4: detected capacity change from 0 to 136
[ 2295.720555][T12445] loop2: detected capacity change from 0 to 136
[ 2295.736538][T12445] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
[ 2295.746936][T12455] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:54 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243442b30310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:54 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x45800, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2295.822620][T12455] loop4: detected capacity change from 0 to 136
[ 2295.840554][T12455] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2295.866585][T12475] loop2: detected capacity change from 0 to 136
08:19:54 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf00, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:54 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310184004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:54 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0xd, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2295.893458][T12475] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
[ 2295.962514][T12475] loop2: detected capacity change from 0 to 136
[ 2295.986383][T12475] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
[ 2296.010633][T12490] loop4: detected capacity change from 0 to 136
[ 2296.024338][T12490] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:54 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243442c30310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:54 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310188004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2296.103042][T12500] loop2: detected capacity change from 0 to 136
[ 2296.136977][T12500] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
[ 2296.162756][T12506] loop4: detected capacity change from 0 to 136
[ 2296.184421][T12500] loop2: detected capacity change from 0 to 136
08:19:54 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="02434430303101c4004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2296.205917][T12500] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
[ 2296.222716][T12506] loop4: detected capacity change from 0 to 136
[ 2296.240425][T12506] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:54 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243442d30310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:54 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:54 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x46000, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:54 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0xe, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2296.357478][T12529] loop4: detected capacity change from 0 to 136
[ 2296.367284][T12529] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2296.379129][T12535] loop2: detected capacity change from 0 to 136
08:19:54 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="02434430303101c5004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:54 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x1100, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2296.413364][T12535] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
[ 2296.471411][T12535] loop2: detected capacity change from 0 to 136
[ 2296.485755][T12535] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
08:19:55 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443130310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2296.512380][T12557] loop4: detected capacity change from 0 to 136
[ 2296.537628][T12557] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2296.586850][T12557] loop4: detected capacity change from 0 to 136
[ 2296.603551][T12557] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2296.620653][T12568] loop2: detected capacity change from 0 to 136
08:19:55 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="02434430303101d2004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:55 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x46800, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2296.657963][T12568] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
[ 2296.714661][T12577] loop4: detected capacity change from 0 to 136
[ 2296.739546][T12577] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2296.756143][T12568] loop2: detected capacity change from 0 to 136
[ 2296.771441][T12568] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
[ 2296.810312][T12577] loop4: detected capacity change from 0 to 136
08:19:55 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="024344fe30310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:55 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x1200, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2296.817615][T12577] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:55 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x26, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:55 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="02434430303101fe004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:55 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="024344300a310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2296.850999][T12592] loop2: detected capacity change from 0 to 136
[ 2296.875367][T12592] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
[ 2296.925693][T12607] loop4: detected capacity change from 0 to 136
[ 2296.935922][T12607] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:55 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310104024c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2296.996102][T12617] loop2: detected capacity change from 0 to 136
[ 2297.049059][T12617] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
[ 2297.057761][T12625] loop4: detected capacity change from 0 to 136
[ 2297.116980][T12625] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2297.190739][T12625] loop4: detected capacity change from 0 to 136
[ 2297.202103][T12625] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:55 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0xf, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:55 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x47000, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:55 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443023310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:55 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100034c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:55 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x27, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:55 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x1300, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2297.320385][T12650] loop4: detected capacity change from 0 to 136
[ 2297.324758][T12653] loop2: detected capacity change from 0 to 136
[ 2297.350056][T12653] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
08:19:55 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443025310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2297.378211][T12650] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:56 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="024344303031012d034c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2297.466108][T12665] loop2: detected capacity change from 0 to 136
[ 2297.469193][T12650] loop4: detected capacity change from 0 to 136
[ 2297.479552][T12650] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2297.490587][T12665] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
[ 2297.571056][T12665] loop2: detected capacity change from 0 to 136
[ 2297.588036][T12665] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
[ 2297.603249][T12677] loop4: detected capacity change from 0 to 136
08:19:56 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="024344302b310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2297.627499][T12677] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:56 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x47800, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:56 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="024344303031013a034c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2297.711662][T12685] loop2: detected capacity change from 0 to 136
[ 2297.745733][T12685] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
08:19:56 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x28, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2297.767252][T12695] loop4: detected capacity change from 0 to 136
[ 2297.792511][T12695] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2297.822640][T12685] loop2: detected capacity change from 0 to 136
[ 2297.831540][T12695] loop4: detected capacity change from 0 to 136
[ 2297.840967][T12685] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
[ 2297.849437][T12695] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:56 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x10, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:56 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="024344303031013b034c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:56 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="024344302c310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:56 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x1400, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:56 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x48000, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2297.970065][T12718] loop4: detected capacity change from 0 to 136
[ 2297.970299][T12717] loop2: detected capacity change from 0 to 136
[ 2298.009366][T12718] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2298.035241][T12717] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
[ 2298.070947][T12718] loop4: detected capacity change from 0 to 136
[ 2298.089471][T12718] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2298.112239][T12717] loop2: detected capacity change from 0 to 136
[ 2298.130597][T12717] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
08:19:56 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310102044c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:56 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="024344302d310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2298.267891][T12748] loop4: detected capacity change from 0 to 136
[ 2298.280686][T12750] loop2: detected capacity change from 0 to 136
[ 2298.306120][T12750] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
08:19:56 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x50000, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2298.347940][T12748] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2298.376446][T12750] loop2: detected capacity change from 0 to 136
08:19:57 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443031310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:57 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x1500, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:57 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310106044c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2298.396059][T12750] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
[ 2298.423616][T12748] loop4: detected capacity change from 0 to 136
[ 2298.433989][T12748] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:57 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x29, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2298.525516][T12779] loop2: detected capacity change from 0 to 136
[ 2298.564648][T12779] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
[ 2298.575926][T12785] loop4: detected capacity change from 0 to 136
[ 2298.595281][T12785] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2298.610521][T12779] loop2: detected capacity change from 0 to 136
[ 2298.630586][T12779] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
[ 2298.704790][T12785] loop4: detected capacity change from 0 to 136
[ 2298.717707][T12785] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:57 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x11, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:57 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="02434430fe310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:19:57 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100054c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:57 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x50800, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:57 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x1600, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:57 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2a, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2299.036087][T12815] loop2: detected capacity change from 0 to 136
[ 2299.043636][T12819] loop4: detected capacity change from 0 to 136
[ 2299.064218][T12815] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
[ 2299.081080][T12819] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:57 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100064c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2299.154125][T12815] loop2: detected capacity change from 0 to 136
[ 2299.188192][T12815] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
08:19:57 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x51000, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2299.225533][T12835] loop4: detected capacity change from 0 to 136
[ 2299.265339][T12835] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:57 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="02434430300a0100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2299.327582][T12835] loop4: detected capacity change from 0 to 136
[ 2299.347756][T12835] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:57 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310104064c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2299.373112][T12848] loop2: detected capacity change from 0 to 136
[ 2299.392253][T12848] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
08:19:58 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="02434430302e0100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2299.467534][T12857] loop4: detected capacity change from 0 to 136
08:19:58 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x51800, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2299.563938][T12857] loop4: detected capacity change from 0 to 136
[ 2299.596766][T12857] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:58 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x12, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:19:58 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x52000, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:19:58 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100074c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:58 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x1700, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2299.859280][T12883] loop4: detected capacity change from 0 to 136
[ 2299.885790][T12883] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:58 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="02434430303101fc074c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:58 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2b, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2300.004577][T12896] loop4: detected capacity change from 0 to 136
[ 2300.045185][T12896] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:58 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x52800, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2300.149295][T12896] loop4: detected capacity change from 0 to 136
[ 2300.167606][T12896] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:58 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100094c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:19:58 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2c, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2300.279456][T12919] loop4: detected capacity change from 0 to 136
[ 2300.326679][T12919] isofs_fill_super: root inode is not a directory. Corrupted media?
08:19:58 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x1800, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2300.391503][T12919] loop4: detected capacity change from 0 to 136
[ 2300.421330][T12919] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2301.579127][T12941] cgroup: Unknown subsys name 'perf_event'
[ 2301.585105][T12941] cgroup: Unknown subsys name 'net_cls'
[ 2302.705854][T13406] loop2: detected capacity change from 0 to 136
[ 2302.714912][T13406] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
[ 2302.741559][T13406] loop2: detected capacity change from 0 to 136
08:20:01 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030300100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:20:01 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x53000, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:20:01 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2d, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:20:01 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x13, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:20:01 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x1900, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:20:01 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="02434430303101000a4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2302.751969][T13406] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
[ 2302.788257][T13417] loop4: detected capacity change from 0 to 136
08:20:01 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="02434430303101000b4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2302.830862][T13417] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2302.840138][T13427] loop2: detected capacity change from 0 to 136
[ 2302.868813][T13427] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
08:20:01 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030fe0100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2302.932567][T13435] loop4: detected capacity change from 0 to 136
[ 2302.985724][T13435] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2302.990671][T13441] loop2: detected capacity change from 0 to 136
[ 2303.030832][T13441] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
[ 2303.051608][T13435] loop4: detected capacity change from 0 to 136
[ 2303.070360][T13435] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:01 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="02434430303101550b4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2303.127696][T13441] loop2: detected capacity change from 0 to 136
[ 2303.152147][T13441] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68
08:20:01 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310200004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:20:01 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x53800, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:20:01 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="02434430303101000c4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2303.189962][T13460] loop4: detected capacity change from 0 to 136
08:20:01 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x14, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2303.252254][T13466] loop2: detected capacity change from 0 to 136
[ 2303.261056][T13466] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:01 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310300004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:20:01 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x1a00, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:20:01 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2e, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2303.331502][T13480] loop2: detected capacity change from 0 to 136
[ 2303.338360][T13478] loop4: detected capacity change from 0 to 136
[ 2303.353913][T13478] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2303.397978][T13480] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:02 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310400004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2303.440007][T13478] loop4: detected capacity change from 0 to 136
[ 2303.465213][T13478] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:02 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="02434430303101000d4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2303.526490][T13500] loop2: detected capacity change from 0 to 136
[ 2303.559468][T13500] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:02 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310600004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2303.619997][T13508] loop4: detected capacity change from 0 to 136
[ 2303.677364][T13508] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2303.683013][T13515] loop2: detected capacity change from 0 to 136
[ 2303.714838][T13515] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:02 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x54000, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2303.747366][T13508] loop4: detected capacity change from 0 to 136
[ 2303.763465][T13508] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2303.782426][T13515] loop2: detected capacity change from 0 to 136
08:20:02 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="02434430303101000e4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:20:02 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x1b00, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2303.808216][T13515] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:02 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310700004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:20:02 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2f, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:20:02 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x15, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2303.897648][T13543] loop4: detected capacity change from 0 to 136
[ 2303.921226][T13543] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2303.936108][T13550] loop2: detected capacity change from 0 to 136
08:20:02 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x54800, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2303.967550][T13550] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2303.997221][T13543] loop4: detected capacity change from 0 to 136
08:20:02 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310800004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2304.012329][T13543] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2304.081680][T13566] loop2: detected capacity change from 0 to 136
08:20:02 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="02434430303101000f4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2304.123352][T13566] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2304.175544][T13574] loop4: detected capacity change from 0 to 136
[ 2304.193903][T13574] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2304.210788][T13566] loop2: detected capacity change from 0 to 136
08:20:02 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x1c00, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2304.223685][T13566] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:02 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x30, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:20:02 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310a00004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2304.330944][T13574] loop4: detected capacity change from 0 to 136
[ 2304.337967][T13574] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:02 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x55000, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2304.375514][T13597] loop2: detected capacity change from 0 to 136
[ 2304.414217][T13597] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:03 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310120104c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2304.471165][T13597] loop2: detected capacity change from 0 to 136
[ 2304.495687][T13597] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:03 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310f00004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2304.542306][T13610] loop4: detected capacity change from 0 to 136
[ 2304.611105][T13610] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2304.648325][T13620] loop2: detected capacity change from 0 to 136
08:20:03 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030311400004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:20:03 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x1d00, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:20:03 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x16, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:20:03 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x55800, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2304.686189][T13620] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2304.703638][T13610] loop4: detected capacity change from 0 to 136
[ 2304.715758][T13610] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:03 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100114c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:20:03 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x31, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2304.773516][T13638] loop2: detected capacity change from 0 to 136
[ 2304.821706][T13638] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2304.836855][T13648] loop4: detected capacity change from 0 to 136
[ 2304.865010][T13648] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2304.903605][T13638] loop2: detected capacity change from 0 to 136
08:20:03 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100124c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2304.928511][T13638] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:03 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030312200004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2305.031555][T13665] loop4: detected capacity change from 0 to 136
[ 2305.044752][T13665] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2305.072597][T13669] loop2: detected capacity change from 0 to 136
[ 2305.097811][T13669] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2305.131784][T13665] loop4: detected capacity change from 0 to 136
[ 2305.142596][T13665] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:03 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100204c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:20:03 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x56000, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2305.187512][T13669] loop2: detected capacity change from 0 to 136
[ 2305.197029][T13669] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:03 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x1e00, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:20:03 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x17, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:20:03 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030312500004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2305.259934][T13687] loop4: detected capacity change from 0 to 136
[ 2305.281874][T13687] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2305.311883][T13698] loop2: detected capacity change from 0 to 136
[ 2305.358221][T13687] loop4: detected capacity change from 0 to 136
[ 2305.365235][T13698] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2305.374108][T13687] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:04 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310110204c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2305.403726][T13698] loop2: detected capacity change from 0 to 136
[ 2305.422298][T13698] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2305.477796][T13711] loop4: detected capacity change from 0 to 136
[ 2305.488672][T13711] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:04 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030316400004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2305.548327][T13718] loop2: detected capacity change from 0 to 136
[ 2305.556912][T13718] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2305.580917][T13718] loop2: detected capacity change from 0 to 136
08:20:04 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100224c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2305.591756][T13718] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:04 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="024344303031fe00004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2305.649011][T13730] loop4: detected capacity change from 0 to 136
[ 2305.671488][T13730] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:04 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x32, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:20:04 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x56800, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:20:04 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x18, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:20:04 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100254c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:20:04 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310003004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:20:04 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x1f00, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2305.696947][T13737] loop2: detected capacity change from 0 to 136
[ 2305.706343][T13737] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2305.795863][T13755] loop4: detected capacity change from 0 to 136
[ 2305.817104][T13755] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2305.818842][T13757] loop2: detected capacity change from 0 to 136
[ 2305.851264][T13757] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2305.880274][T13755] loop4: detected capacity change from 0 to 136
[ 2305.900514][T13755] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2305.916274][T13757] loop2: detected capacity change from 0 to 136
[ 2305.934021][T13757] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:04 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="02434430303101032d4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:20:04 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310024004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2306.064734][T13778] loop4: detected capacity change from 0 to 136
[ 2306.075087][T13780] loop2: detected capacity change from 0 to 136
[ 2306.096326][T13778] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2306.111270][T13780] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:04 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x57000, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:20:04 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x19, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:20:04 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="024344303031004d004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:20:04 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x33, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2306.199273][T13778] loop4: detected capacity change from 0 to 136
[ 2306.208164][T13780] loop2: detected capacity change from 0 to 136
[ 2306.219120][T13780] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2306.228100][T13778] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:04 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="024344303031004e004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:20:04 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="02434430303101033a4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:20:04 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2000, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2306.372836][T13815] loop4: detected capacity change from 0 to 136
[ 2306.384124][T13819] loop2: detected capacity change from 0 to 136
[ 2306.395645][T13815] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2306.408456][T13819] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:05 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x57800, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2306.450798][T13815] loop4: detected capacity change from 0 to 136
[ 2306.465713][T13815] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2306.481158][T13819] loop2: detected capacity change from 0 to 136
08:20:05 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="02434430303101033b4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2306.501689][T13819] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:05 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="024344303031004f004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2306.608989][T13842] loop4: detected capacity change from 0 to 136
[ 2306.623597][T13844] loop2: detected capacity change from 0 to 136
[ 2306.634919][T13842] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2306.659234][T13844] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:05 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="02434430303101003f4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2306.722923][T13842] loop4: detected capacity change from 0 to 136
[ 2306.735434][T13842] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2306.741643][T13844] loop2: detected capacity change from 0 to 136
[ 2306.803683][T13844] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2306.832724][T13866] loop4: detected capacity change from 0 to 136
08:20:05 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x58000, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:20:05 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x1a, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:20:05 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2100, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2306.848889][T13866] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:05 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="024344303031feff004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:20:05 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x34, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2306.884786][T13866] loop4: detected capacity change from 0 to 136
[ 2306.912213][T13866] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2306.960902][T13884] loop2: detected capacity change from 0 to 136
08:20:05 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100404c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2307.010616][T13884] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:05 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x80000, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2307.087899][T13895] loop4: detected capacity change from 0 to 136
[ 2307.107821][T13884] loop2: detected capacity change from 0 to 136
[ 2307.118149][T13884] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:05 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310102004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2307.190049][T13895] loop4: detected capacity change from 0 to 136
[ 2307.223164][T13895] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:05 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x35, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2307.258822][T13915] loop2: detected capacity change from 0 to 136
[ 2307.271439][T13915] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:05 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x1b, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:20:05 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2200, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:20:05 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100484c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2307.317095][T13915] loop2: detected capacity change from 0 to 136
[ 2307.347219][T13915] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:06 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310103004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2307.397464][T13934] loop4: detected capacity change from 0 to 136
[ 2307.434653][T13934] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:06 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x80400, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:20:06 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310104004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2307.499478][T13944] loop2: detected capacity change from 0 to 136
[ 2307.510339][T13934] loop4: detected capacity change from 0 to 136
[ 2307.518450][T13944] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2307.535809][T13934] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:06 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="02434430303101004c4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2307.635913][T13958] loop2: detected capacity change from 0 to 136
[ 2307.668453][T13958] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2307.687618][T13965] loop4: detected capacity change from 0 to 136
08:20:06 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310105004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2307.733754][T13965] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2307.776374][T13973] loop2: detected capacity change from 0 to 136
[ 2307.802112][T13973] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2307.812511][T13965] loop4: detected capacity change from 0 to 136
08:20:06 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="024344303031010b554c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2307.824098][T13965] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2307.895772][T13973] loop2: detected capacity change from 0 to 136
[ 2307.904869][T13973] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2307.934976][T13986] loop4: detected capacity change from 0 to 136
08:20:06 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310106004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:20:06 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2300, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2307.977498][T13986] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2308.003103][T13993] loop2: detected capacity change from 0 to 136
[ 2308.029562][T13993] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:06 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x36, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:20:07 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x1c, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:20:07 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x80500, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:20:07 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100604c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:20:07 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310107004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:20:07 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2400, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2308.523181][T14020] loop4: detected capacity change from 0 to 136
[ 2308.536680][T14020] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:07 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x37, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2308.578316][T14026] loop2: detected capacity change from 0 to 136
[ 2308.590567][T14020] loop4: detected capacity change from 0 to 136
[ 2308.612845][T14020] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:07 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100684c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2308.621354][T14026] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:07 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x100000, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2308.685264][T14026] loop2: detected capacity change from 0 to 136
[ 2308.720157][T14026] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:07 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310108004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:20:07 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="02434430303101006c4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2308.769829][T14048] loop4: detected capacity change from 0 to 136
[ 2308.792807][T14048] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:07 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x38, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:20:07 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x1d, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:20:07 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2500, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2308.899821][T14064] loop2: detected capacity change from 0 to 136
[ 2308.903925][T14065] loop4: detected capacity change from 0 to 136
[ 2308.939888][T14064] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:07 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x100300, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2308.965472][T14065] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2309.011207][T14064] loop2: detected capacity change from 0 to 136
[ 2309.021078][T14065] loop4: detected capacity change from 0 to 136
[ 2309.038593][T14064] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2309.069904][T14065] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:07 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310109004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:20:07 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100744c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2309.186263][T14098] loop2: detected capacity change from 0 to 136
[ 2309.220436][T14101] loop4: detected capacity change from 0 to 136
08:20:07 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="024344303031010a004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2309.259582][T14101] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:07 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x100400, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2309.304535][T14112] loop2: detected capacity change from 0 to 136
[ 2309.328054][T14101] loop4: detected capacity change from 0 to 136
[ 2309.346238][T14101] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:07 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="02434430303101007a4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:20:07 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2600, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2309.357372][T14112] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2309.425983][T14112] loop2: detected capacity change from 0 to 136
[ 2309.448699][T14112] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:08 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x1e, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2309.470849][T14131] loop4: detected capacity change from 0 to 136
[ 2309.481623][T14131] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:08 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="024344303031010b004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2309.544149][T14131] loop4: detected capacity change from 0 to 136
[ 2309.559600][T14131] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:08 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x39, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:20:08 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x100500, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:20:08 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100844c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:20:08 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2700, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2309.811829][T14157] loop4: detected capacity change from 0 to 136
[ 2309.855418][T14157] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2309.929345][   T22] ==================================================================
[ 2309.937715][   T22] BUG: KCSAN: data-race in ext4_write_end / mpage_process_page_bufs
[ 2309.946353][   T22] 
[ 2309.948863][   T22] write to 0xffff8881065e8290 of 8 bytes by task 14156 on cpu 0:
[ 2309.956664][   T22]  ext4_write_end+0x1d7/0x820
[ 2309.961355][   T22]  ext4_da_write_end+0x93/0x730
[ 2309.966215][   T22]  generic_perform_write+0x22a/0x3c0
[ 2309.971511][   T22]  ext4_buffered_write_iter+0x2f2/0x3f0
[ 2309.977063][   T22]  ext4_file_write_iter+0x2e7/0x11d0
[ 2309.982352][   T22]  aio_write+0x287/0x360
[ 2309.986603][   T22]  io_submit_one+0x82f/0x1350
[ 2309.991410][   T22]  __se_sys_io_submit+0xf5/0x260
[ 2309.996355][   T22]  __x64_sys_io_submit+0x3f/0x50
[ 2310.001296][   T22]  do_syscall_64+0x3d/0x90
[ 2310.005721][   T22]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 2310.011721][   T22] 
[ 2310.014061][   T22] read to 0xffff8881065e8290 of 8 bytes by task 22 on cpu 1:
[ 2310.021428][   T22]  mpage_process_page_bufs+0x34/0x560
[ 2310.026837][   T22]  mpage_prepare_extent_to_map+0x4e6/0x640
[ 2310.033000][   T22]  ext4_writepages+0x9d8/0x1d10
[ 2310.037860][   T22]  do_writepages+0x7b/0x150
[ 2310.042380][   T22]  __writeback_single_inode+0x80/0x440
[ 2310.047849][   T22]  writeback_sb_inodes+0x563/0xd10
[ 2310.053114][   T22]  wb_writeback+0x28e/0x700
[ 2310.057624][   T22]  wb_do_writeback+0x101/0x510
[ 2310.062387][   T22]  wb_workfn+0xc8/0x520
[ 2310.066541][   T22]  process_one_work+0x3e9/0x8f0
[ 2310.071394][   T22]  worker_thread+0x636/0xae0
[ 2310.075988][   T22]  kthread+0x262/0x280
[ 2310.080058][   T22]  ret_from_fork+0x1f/0x30
[ 2310.085343][   T22] 
[ 2310.087658][   T22] value changed: 0x0000000000305000 -> 0x0000000000306000
[ 2310.094929][   T22] 
[ 2310.097250][   T22] Reported by Kernel Concurrency Sanitizer on:
[ 2310.103397][   T22] CPU: 1 PID: 22 Comm: kworker/u4:1 Not tainted 5.14.0-rc7-syzkaller #0
[ 2310.111751][   T22] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2310.121827][   T22] Workqueue: writeback wb_workfn (flush-8:0)
[ 2310.127814][   T22] ==================================================================
[ 2310.157952][T14157] loop4: detected capacity change from 0 to 136
[ 2310.165274][T14157] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:08 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x180000, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:20:08 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100884c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:20:08 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2800, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2310.276839][T14177] loop4: detected capacity change from 0 to 136
[ 2310.295692][T14177] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:08 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x3a, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2310.381694][T14177] loop4: detected capacity change from 0 to 136
[ 2310.390821][T14177] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:09 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x180300, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:20:09 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100c44c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2310.487802][T14204] loop4: detected capacity change from 0 to 136
[ 2310.515561][T14204] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2310.553746][T14204] loop4: detected capacity change from 0 to 136
[ 2310.565243][T14204] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:09 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x21, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2311.202375][T14225] cgroup: Unknown subsys name 'perf_event'
[ 2311.209261][T14225] cgroup: Unknown subsys name 'net_cls'
[ 2312.340445][T14692] loop2: detected capacity change from 0 to 136
[ 2312.350584][T14692] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2312.401006][T14692] loop2: detected capacity change from 0 to 136
[ 2312.407890][T14692] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:11 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="024344303031010c004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:20:11 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x3b, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:20:11 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2900, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:20:11 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100c54c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:20:11 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x180400, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:20:11 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x22, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2312.511325][T14708] loop2: detected capacity change from 0 to 136
[ 2312.524608][T14712] loop4: detected capacity change from 0 to 136
[ 2312.546701][T14708] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2312.582996][T14712] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2312.627768][T14708] loop2: detected capacity change from 0 to 136
[ 2312.642445][T14708] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2312.643369][T14712] loop4: detected capacity change from 0 to 136
08:20:11 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x180500, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:20:11 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="024344303031010d004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2312.690295][T14712] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:11 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100d24c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2312.806745][T14736] loop2: detected capacity change from 0 to 136
[ 2312.855627][T14736] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2312.891304][T14736] loop2: detected capacity change from 0 to 136
08:20:11 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="024344303031010e004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2312.928473][T14736] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2312.958882][T14749] loop4: detected capacity change from 0 to 136
[ 2313.010141][T14749] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2313.058940][T14757] loop2: detected capacity change from 0 to 136
[ 2313.094266][T14757] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2313.097103][T14749] loop4: detected capacity change from 0 to 136
[ 2313.114812][T14749] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2313.153625][T14757] loop2: detected capacity change from 0 to 136
08:20:11 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310107fc4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2313.171638][T14757] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:11 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x200000, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:20:11 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2a00, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2313.239347][T14769] loop4: detected capacity change from 0 to 136
[ 2313.250386][T14769] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2313.293782][T14769] loop4: detected capacity change from 0 to 136
[ 2313.302728][T14769] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:11 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x3c, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:20:11 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="024344303031010f004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:20:11 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="02434430303101fffe4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:20:11 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x23, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2313.421749][T14796] loop2: detected capacity change from 0 to 136
[ 2313.448984][T14800] loop4: detected capacity change from 0 to 136
[ 2313.463626][T14796] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2313.478005][T14800] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2313.515591][T14800] loop4: detected capacity change from 0 to 136
08:20:12 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310110004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2313.531861][T14796] loop2: detected capacity change from 0 to 136
[ 2313.539145][T14800] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2313.560588][T14796] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:12 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="024344303031010fff4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:20:12 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="02434430303101feff4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2313.678715][T14818] loop4: detected capacity change from 0 to 136
[ 2313.690845][T14818] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2313.706802][T14821] loop2: detected capacity change from 0 to 136
[ 2313.753383][T14821] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2313.784615][T14827] loop4: detected capacity change from 0 to 136
08:20:12 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x3d, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:20:12 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="024344303031010000250049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2313.806961][T14827] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2313.837184][T14821] loop2: detected capacity change from 0 to 136
08:20:12 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310111004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2313.864378][T14821] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:12 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x200300, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2313.920876][T14841] loop4: detected capacity change from 0 to 136
[ 2313.947069][T14841] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:12 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2b00, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:20:12 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x24, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2313.981968][T14847] loop2: detected capacity change from 0 to 136
[ 2314.000540][T14841] loop4: detected capacity change from 0 to 136
[ 2314.007641][T14841] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2314.020682][T14847] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:12 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="024344303031010000480049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2314.121362][T14847] loop2: detected capacity change from 0 to 136
[ 2314.129421][T14847] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2314.144807][T14867] loop4: detected capacity change from 0 to 136
08:20:12 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310112004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:20:12 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100024c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2314.177310][T14867] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:12 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x200400, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2314.282551][T14878] loop2: detected capacity change from 0 to 136
[ 2314.295597][T14880] loop4: detected capacity change from 0 to 136
[ 2314.312500][T14878] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2314.339952][T14880] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:12 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2c00, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2314.397355][T14878] loop2: detected capacity change from 0 to 136
[ 2314.405106][T14878] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2314.419284][T14880] loop4: detected capacity change from 0 to 136
08:20:13 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x3e, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2314.447884][T14880] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:13 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100034c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:20:13 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310122004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:20:13 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x200500, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2314.592490][T14913] loop4: detected capacity change from 0 to 136
[ 2314.593482][T14914] loop2: detected capacity change from 0 to 136
[ 2314.631543][T14913] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2314.663096][T14914] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2314.708883][T14913] loop4: detected capacity change from 0 to 136
[ 2314.716651][T14914] loop2: detected capacity change from 0 to 136
[ 2314.728425][T14913] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2314.744930][T14914] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:13 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100044c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:20:13 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310125004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2314.871280][T14941] loop2: detected capacity change from 0 to 136
[ 2314.885085][T14945] loop4: detected capacity change from 0 to 136
[ 2314.918543][T14945] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2314.941817][T14941] loop2: detected capacity change from 0 to 136
[ 2314.958700][T14941] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:13 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x280000, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2315.009937][T14945] loop4: detected capacity change from 0 to 136
[ 2315.017543][T14945] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:13 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x25, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:20:13 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310148004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:20:13 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100054c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:20:13 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2d00, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2315.107682][T14974] loop2: detected capacity change from 0 to 136
[ 2315.132814][T14977] loop4: detected capacity change from 0 to 136
[ 2315.162009][T14974] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2315.194445][T14977] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2315.226402][T14974] loop2: detected capacity change from 0 to 136
[ 2315.242840][T14974] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:13 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x41, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:20:13 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="024344303031014c004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2315.300405][T14977] loop4: detected capacity change from 0 to 136
[ 2315.310431][T14977] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:13 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x280300, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:20:13 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100064c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2315.390335][T15006] loop2: detected capacity change from 0 to 136
[ 2315.434547][T15006] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2315.463177][T15016] loop4: detected capacity change from 0 to 136
[ 2315.490733][T15016] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2315.517104][T15006] loop2: detected capacity change from 0 to 136
[ 2315.529853][T15006] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:14 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310160004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:20:14 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x280400, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2315.609792][T15016] loop4: detected capacity change from 0 to 136
[ 2315.625378][T15016] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:14 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100074c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2315.674835][T15036] loop2: detected capacity change from 0 to 136
[ 2315.705633][T15041] loop4: detected capacity change from 0 to 136
08:20:14 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2e00, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2315.720424][T15041] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:14 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x26, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2315.746195][T15036] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2315.780850][T15041] loop4: detected capacity change from 0 to 136
08:20:14 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100084c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2315.801252][T15041] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2315.822392][T15036] loop2: detected capacity change from 0 to 136
[ 2315.840445][T15036] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:14 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310168004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2315.956169][T15067] loop4: detected capacity change from 0 to 136
[ 2315.999758][T15067] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2316.009698][T15071] loop2: detected capacity change from 0 to 136
[ 2316.046527][T15071] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2316.082026][T15067] loop4: detected capacity change from 0 to 136
[ 2316.089013][T15071] loop2: detected capacity change from 0 to 136
08:20:14 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x280500, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2316.098717][T15071] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2316.130136][T15067] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:14 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x42, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:20:14 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2f00, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:20:14 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="024344303031016c004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:20:14 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310100094c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:20:14 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x300000, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:20:14 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x27, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2316.285927][T15109] loop2: detected capacity change from 0 to 136
[ 2316.316767][T15109] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2316.318243][T15112] loop4: detected capacity change from 0 to 136
08:20:14 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310174004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2316.383457][T15112] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2316.448031][T15125] loop2: detected capacity change from 0 to 136
[ 2316.457449][T15125] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2316.488764][T15112] loop4: detected capacity change from 0 to 136
[ 2316.508911][T15112] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:15 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="024344303031017a004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:20:15 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="02434430303101000a4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2316.630755][T15147] loop2: detected capacity change from 0 to 136
[ 2316.667347][T15147] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:15 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x300300, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2316.683564][T15151] loop4: detected capacity change from 0 to 136
[ 2316.692592][T15151] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2316.720238][T15147] loop2: detected capacity change from 0 to 136
08:20:15 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x43, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:20:15 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x3000, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:20:15 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x28, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:20:15 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="02434430303101000b4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2316.740109][T15147] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2316.830324][T15174] loop4: detected capacity change from 0 to 136
08:20:15 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310184004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2316.880955][T15174] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:15 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x300400, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2316.940255][T15174] loop4: detected capacity change from 0 to 136
[ 2316.946622][T15178] loop2: detected capacity change from 0 to 136
[ 2316.972631][T15174] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:15 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="02434430303101000c4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2316.994331][T15178] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2317.051707][T15178] loop2: detected capacity change from 0 to 136
[ 2317.060502][T15178] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:15 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="0243443030310188004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

[ 2317.151753][T15199] loop4: detected capacity change from 0 to 136
[ 2317.179178][T15204] loop2: detected capacity change from 0 to 136
[ 2317.211828][T15199] loop4: detected capacity change from 0 to 136
[ 2317.229285][T15199] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2317.244923][T15204] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:15 executing program 2:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="02434430303101d3004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@map_off}, {@overriderock}]})

08:20:15 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="02434430303101000d4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:20:15 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x300500, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2317.327035][T15217] loop4: detected capacity change from 0 to 136
[ 2317.344352][T15217] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:16 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x29, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2317.450154][T15217] loop4: detected capacity change from 0 to 136
[ 2317.466791][T15217] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:16 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x44, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:20:16 executing program 5:
ioctl$RTC_WKALM_SET(0xffffffffffffffff, 0x4028700f, 0x0)
socket$inet6_udp(0xa, 0x2, 0x0)
r0 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r1=>0x0)
io_submit(r1, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x3100, 0x400000000000, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0x377140be6b5ef4c7}])

08:20:16 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="02434430303101000e4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

08:20:16 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x380000, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

08:20:16 executing program 0:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
perf_event_open(&(0x7f0000000700)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b}})
socket$inet6_udp(0xa, 0x2, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0)
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
fcntl$setstatus(r1, 0x4, 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x45, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2317.853551][T15248] loop4: detected capacity change from 0 to 136
[ 2317.870858][T15248] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:16 executing program 1:
r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0)
ftruncate(r0, 0x0)
lseek(r0, 0x1200, 0x0)
ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)=0x8)
getpgid(0x0)
ioctl$RTC_WKALM_SET(r0, 0x4028700f, &(0x7f0000000000)={0x0, 0x1, {0x3a, 0x3b, 0x1, 0x1a, 0x9, 0x3, 0x0, 0x0, 0xffffffffffffffff}})
socket$inet6_udp(0xa, 0x2, 0x0)
syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0)
perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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={0x5, 0x8}, 0x0, 0x0, 0x9, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000062c40)={0x8000000000, [], 0x0, "00001000"})
r1 = creat(&(0x7f0000000140)='./bus\x00', 0x0)
io_setup(0x1, &(0x7f0000000180)=<r2=>0x0)
io_submit(r2, 0x45, &(0x7f0000000540)=[&(0x7f00000000c0)={0x2a, 0x400000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000000), 0x377140be6b5ef4c7}])

[ 2317.947228][T15248] loop4: detected capacity change from 0 to 136
[ 2317.958956][T15248] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:16 executing program 4:
syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000001500)=[{&(0x7f0000010000)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020002020202020202020202020200000000004000000bf000000000000bf000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000010600)="02434430303101000f4c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)={[{@overriderock}]})

[ 2318.116740][T15267] loop4: detected capacity change from 0 to 136
[ 2318.136767][T15267] isofs_fill_super: root inode is not a directory. Corrupted media?
08:20:16 executing program 3:
r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0)
pwritev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0)
fallocate(r0, 0x20, 0x0, 0xfffffeff000)
r1 = open(&(0x7f0000000700)='./bus\x00', 0x101042, 0x0)
write(r1, &(0x7f0000000180)="ac5f5086a9bb04b2baa45185552dd24a02ecd6622ac39efb3f6adb10572877e10b2728058c43e900323033de3a68e174bde00616bb3f791c8e49f82b8f8fa9fe067bd567be20a621", 0x48)
ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x0, 0x0, 0x2f, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000100)="e5f432732f4e096d26e2c735d135121c921bda40b8585be0a8d47d34f3904cf12dba02691431972f33b137c8db6db8", 0x0, 0x0, 0x0, 0x0, 0x0})
fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2)
open(0x0, 0x0, 0x0)
open$dir(0x0, 0x0, 0x0)
openat$dir(0xffffffffffffff9c, 0x0, 0x0, 0x0)
perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0)
socket(0x0, 0x0, 0x0)
fallocate(r1, 0x0, 0x380300, 0x40000006)
openat2(0xffffffffffffffff, 0x0, 0x0, 0x0)
fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0)

[ 2318.220351][T15267] loop4: detected capacity change from 0 to 136
[ 2318.236751][T15267] isofs_fill_super: root inode is not a directory. Corrupted media?
[ 2319.364087][T15295] cgroup: Unknown subsys name 'perf_event'
[ 2319.369998][T15295] cgroup: Unknown subsys name 'net_cls'