Re: [Gap-dev-discuss] Cynthiune crash (AO)

[Philippe Roussel]

Le 07/05/2012 00:22, Riccardo Mottola a écrit :
> Hi,
> 
> things seem to proceed with Cynthiune. On my Debian laptop where I have
> a handy way of installing all packages (x86, because it has more
> diskspace than the iBook where I am very tight) I installed most
> libraries and built so a full Cynthiune with OSS, ALSA and AO sound
> backends. They all do play!

Nice !

> The endianness must be investigated... the ALSA backend on linux should
> work on PPC. Perhaps I'll try OSS or AO too, I'll see.. Anyway, I think
> there is smell for a release!
> 
> While playing a bit, I got this Crash though. AO Backend.
> ao_alsa WARNING: ao_plugin_close called with uninitialized
> ao_device->internal
> ao_alsa WARNING: ao_plugin_device_clear called with uninitialized
> ao_device->internal
> *** glibc detected *** Cynthiune: double free or corruption (!prev):
> 0x085356c0
> ***
> ======= Backtrace: =========
> /lib/i386-linux-gnu/i686/cmov/libc.so.6(+0x6e3e1)[0xb6d253e1]
> /lib/i386-linux-gnu/i686/cmov/libc.so.6(+0x6fc48)[0xb6d26c48]
> /lib/i386-linux-gnu/i686/cmov/libc.so.6(cfree+0x6d)[0xb6d29cfd]
> /usr/lib/libao.so.4(ao_close+0xa1)[0xb29b02a1]
> ======= Memory map: ========
> 08048000-08072000 r-xp 00000000 08:01 245416    
> /usr/local/lib/GNUstep/Applications/Cynthiune.app/Cynthiune
> 08072000-08083000 rw-p 00029000 08:01 245416    
> /usr/local/lib/GNUstep/Applications/Cynthiune.app/Cynthiune
> 
> this is on x86 though, not ppc, where Sebastian wrote to have problems.

I'll try to reproduce it.

What version of libao do you have ?

Philippe