syz_mount_image$ext4(0x0, &(0x7f0000000380)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0)
mount(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='devtmpfs\x00', 0x801f, 0x0)
pidfd_send_signal(0xffffffffffffffff, 0x0, 0x0, 0x0)
getdents64(0xffffffffffffffff, 0x0, 0x0)