Initial Sync fails with tag issue

[dhmilton]

I have just deployed with docker and the initial sync fails:
root@d39bdd6d3cf4:/var/www/html# php artisan koel:sync

INFO Scanning /music.

39465/113064 [=========>------------------] 34%
ValueError

strpos(): Argument #3 ($offset) must be contained in argument #1 ($haystack)

at vendor/james-heinrich/getid3/getid3/module.tag.id3v2.php:1535
1531▕ $frame_filename = '';
1532▕ }
1533▕ $frame_offset = $frame_terminatorpos + strlen($frame_textencoding_terminator);
1534▕
➜ 1535▕ $frame_terminatorpos = strpos($parsedFrame['data'], $frame_textencoding_terminator, $frame_offset);
1536▕ if (ord(substr($parsedFrame['data'], $frame_terminatorpos + strlen($frame_textencoding_terminator), 1)) === 0) {
1537▕ $frame_terminatorpos++; // strpos() fooled because 2nd byte of Unicode chars are often 0x00
1538▕ }
1539▕ $parsedFrame['description'] = substr($parsedFrame['data'], $frame_offset, $frame_terminatorpos - $frame_offset);

  +3 vendor frames 

4 app/Services/FileSynchronizer.php:52
getID3::analyze()

5 app/Services/FileSynchronizer.php:79
App\Services\FileSynchronizer::getFileScanInformation()

There is no more detail in the laravel.log.
Due to the size of my library I am running with MEMORY_LIMIT=2048M.
I get that there may be invalid characters in the tags in one of my files, but there is no detail that might let me find the file which is causing the issue and it would be like trying to find a needle in a haystack...