bug#31646: 25.3; dired gets confused if filename contains linefeed char (\u000a) or (0x0a)

[Eli Zaretskii]

> Date: Tue, 29 May 2018 13:11:30 -0400
> From: Blaubogi <blaubogi@protonmail.com>
> 
> If a filename contains a linefeed character, dired does not escape it. 
> Instead dired shows it in the buffer which
> make the remaining characters of the name appear on the beginning of the next 
> line. (using linefeed with code
> 0x0A or unicode \u000a)
> 
>   -rwxrwxrwx 1 root    4 29.05.2018 12:37:14 ffff
>   -rwxrwxrwx 1 root    4 29.05.2018 18:42:22 test
> test
>   -rwxrwxrwx 1 root    4 29.05.2018 12:37:14 vtvt
> 
> This causes all kinds of trouble:
> - file can't be deleted
> - regular expression for file recognition doesn't work any longer:
> 'no file on this line'
> - hide-details mode does not show ANY files in this dir
> - probably more

Did you try adding -b to dired-listing-switches?