syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='ramfs\x00', 0x40, 0x0) mknod(&(0x7f0000000040)='./file0/file0\x00', 0x410, 0x0) r0 = creat(&(0x7f00000001c0)='./file0/file0\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x2})