syz_mount_image$ext4(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240), 0x0, &(0x7f0000001400)={'trans=unix,', {[{@msize={'msize', 0x3d, 0x4575}}]}})