syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f0000000280)='./file0\x00', 0x0, 0x0, 0x0, 0x100820, &(0x7f00000028c0)={[{@gid}]})