Control: retitle -1 libsdl-mixer1.2: leaks lots of memory with fluidsynth, rendering system unresponsive Control: reassign -1 libsdl-mixer1.2 Control: found -1 1.2.12-11+b1
Hi SDL_Mixer maintainers, I got a report of memory leak in the FreeDink package, which only happens when using the fluidsynth backend for SDL_Mixer (which apparently is now default). I don't know if this bug comes from SDL_Mixer or in Fluidsynth itself, so I'm forwarding it an upstream-step above :) Ben: would you be so kind as to provide your saved game and some more instructions on how to reproduce the problem? Cheers! Sylvain On Wed, May 14, 2014 at 12:41:58AM -0700, Ben Longbons wrote: > Package: freedink-engine > Version: 1.08.20120427-2.1+b1 > Severity: important > > Dear Maintainer, > > After running freedink for a while, it allocates several gigabytes of > memory, which makes the system unresponsive due to lots of swapping. > > The problem is particularly noticable in the Edge of the World when > walking between the church and the dangerous parts to the left. > > It leaks over 100 MB each time. > > valgrind gives a bunch of different backtraces from libfluidsynth.so, > but they all come from the same part of freedink: > > ==11711== by 0x4E3FE72: Mix_LoadMUS (in > /usr/lib/x86_64-linux-gnu/libSDL_mixer-1.2.so.0.12.0) > ==11711== by 0x404CAD: PlayMidi (bgm.c:218) > ==11711== by 0x404F78: check_midi (bgm.c:312) > ==11711== by 0x4168CB: load_map (dinkvar.c:1014) > > -- System Information: > Debian Release: jessie/sid > APT prefers testing > APT policy: (600, 'testing'), (500, 'unstable'), (1, 'experimental') > Architecture: amd64 (x86_64) > > Kernel: Linux 3.13-1-amd64 (SMP w/4 CPU cores) > Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) > Shell: /bin/sh linked to /bin/dash > > Versions of packages freedink-engine depends on: > ii freedink-data 1.08.20111016-1 > ii freepats 20060219-1 > ii libc6 2.18-5 > ii libfontconfig1 2.11.0-5 > ii libfreetype6 2.5.2-1 > ii libsdl-gfx1.2-5 2.0.25-4 > ii libsdl-image1.2 1.2.12-5+b2 > ii libsdl-mixer1.2 1.2.12-11+b1 > ii libsdl-ttf2.0-0 2.0.11-3 > ii libsdl1.2debian 1.2.15-9 > ii ttf-liberation 1.07.4-1 > > Versions of packages freedink-engine recommends: > ii freedink-dfarc 3.10-1.1 > > freedink-engine suggests no packages. > > -- no debconf information > On Wed, May 14, 2014 at 11:44:33AM +0200, b...@debian.org wrote: > Can you check if you have the same behavior with the traditional > TiMidity backend? > > I think you can force it with: > SDL_FORCE_SOUNDFONTS=1 freedink ... > > You should hear a noticeable difference in the music - and possibly a > difference in matter of RAM usage ;) > > If no leak, this means the leak comes from the new fluidsynth backend > in libsdl-mixer. On Fri, May 16, 2014 at 11:12:52AM +0200, b...@debian.org wrote: > On Thu, May 15, 2014 at 09:56:59PM -0700, Ben Longbons wrote: > > On Wed, May 14, 2014 at 2:44 AM, <b...@debian.org> wrote: > > > SDL_FORCE_SOUNDFONTS=1 > > > > There is no leak with that in the environment. > > Thanks for checking. > > Would you mind retitling&reassigning the bug to libsdl-mixer or > libfluidsynth? > > Cheers! > Sylvain -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
