vlc assertion: z->z_Magic == ZALLOC_SLAB_MAGIC in _slabfree

[Siju George <sgeorge.ml@xxxxxxxxx>]

Hi,

Playing an flv file using vlc was giving distorted sound. KInd of echoing.
After I quit the player it crashed with

=================
[0x282e00b0] main libvlc: Running vlc with the default interface. Use
'cvlc' to use vlc without interface.
[flv @ 0x28509000]skipping flv packet: type 18, size 5307, flags 0
Compiler did not align stack variables. Libavcodec has been miscompiled
and may be very slow or crash. This is not a bug in libavcodec,
but in the compiler. You may try recompiling using gcc >= 4.2.
Do not report crashes to FFmpeg developers.
mdb:71, lastbuf:0 skipping granule 0
QPainter::begin: Paint device returned engine == 0, type: 1
[0x28443920] pulse audio output: No. of Audio Channels: 2
mdb:255, lastbuf:0 skipping granule 0
mdb:255, lastbuf:0 skipping granule 0
mdb:255, lastbuf:110 skipping granule 0
mdb:255, lastbuf:110 skipping granule 0
mdb:255, lastbuf:219 skipping granule 0
assertion: z->z_Magic == ZALLOC_SLAB_MAGIC in _slabfree
Abort trap: 6 (core dumped)
==================

The sound still continued with greater speed for some more time and then stopped

vlc-1.0.6nb4     2.9-DEVELOPMENT DragonFly
v2.9.1.10.g4d623-DEVELOPMENT #1: Wed Nov 10 12:14:34 IST 2010

thanks

Siju