[Pkg-mpd-maintainers] Bug#1023872: mpd: 0.23.9-1+b3 fails to start with 'io_uring_get_sqe() failed'

[Max Kellermann]

On 2022/11/11 19:59, Daniel Kozar <dkk089 at gmail.com> wrote:
> Package: mpd
> Version: 0.23.9-1+b3
> Severity: important
> X-Debbugs-Cc: dkk089 at gmail.com
> 
> MPD stopped being able to run after upgrading to 0.23.9-1+b3. The relevant journal messages are :
> 
> mpd[8301]: terminate called after throwing an instance of 'std::runtime_error'
> mpd[8301]:   what():  io_uring_get_sqe() failed
> 
> Downgrading to 0.23.9-1+b2 or setting "auto_update" to "no" fixes this problem.

b2 was built with liburing 2.2, but b3 was built with liburing 2.3.  See build logs:

 https://buildd.debian.org/status/fetch.php?pkg=mpd&arch=amd64&ver=0.23.9-1%2Bb2&stamp=1666619004&raw=1
 https://buildd.debian.org/status/fetch.php?pkg=mpd&arch=amd64&ver=0.23.9-1%2Bb3&stamp=1668073210&raw=1

This could be a liburing ABI breakage?