Avidemux crashes on opening vixy encoded file

[LCID Fire]

When attemting to open a vixy.net encoded file avidemux hits an assertion. (It works fine in Xine.) The console says:
***************************
  Avidemux v2.4.4
***************************
 http://www.avidemux.org
 Code : Mean, JSC, Gruntster
 GFX : Nestor Di , <email address hidden>
 Design : Jakub Misak
 FreeBSD : Anish Mistry, <email address hidden>
 Audio : Mihail Zenkov
 MacOsX : Kuisathaverat
 Win32 : Gruntster

Compiler: GCC 4.3.3
Build Target: Linux (x86-64)
User Interface: GTK+ (2.16.1)

Large file available: 1 offset

Initialising prefs
Directory /home/andreas/.avidemux exists.Good.
Using /home/andreas/.avidemux as base directory for prefs/jobs/...
Preferences found and loaded
[cpuCaps]Checking CPU capabilities
  MMX detected
  MMXEXT detected
  SSE detected
  SSE2 detected
  SSE3 detected
  SSSE3 detected
[cpuCaps]End of CPU capabilities check (cpuMask :ffffffff)

 Registering Encoders
*********************
MJPEG encoder registered
Xvid-4 encoder registered
FFmpeg encoder registered

3 encoder(s) registered

[SDL] Version: 1.2.13
[SDL] Initialisation succeeded
[SDL] Video Driver: x11

[Locale] setlocale en_US.UTF-8
[Locale] Textdomain was messages
[Locale] Textdomain is now avidemux
[Locale] Files for avidemux appear to be in /usr/share/locale
[Locale] Test: _File

Initializing Dithering tables
[xvid] Initializing global Xvid 4
[xvid] Build: xvid-1.1.2
[xvid] SIMD supported: (cf)
  MMX
  MMXEXT
  SSE
  SSE2
Found 20 video encoder
Found 9 audio encoder
Found 13 Format
Directory /home/andreas/.avidemux/custom exists.Good.
No custom script
Found 0 custom scripts, adding them
Menu built
The screen seems to be 1680 x 1050 px
/dev/input/event0: Permission denied
/dev/input/event1: Permission denied
Not interested in /dev/input/event2: Macintosh mouse button emulation (bus 0017 vendor 0001 product 0001 version 0100)
Not interested in /dev/input/event3: Microsoft Microsoft 5-Button Mouse with IntelliEye(TM) (bus 0003 vendor 045e product 0047 version 0110)
/dev/input/event4: Permission denied
/dev/input/event5: Permission denied
Not interested in /dev/input/event6: Logitech Logitech USB Keyboard (bus 0003 vendor 046d product c30a version 0110)
No physical Jog/Shuttle device found.
Initializing postproc
Deleting post proc
updating post proc
Enabled type:3 strength:3

 Registering Filters
*********************

Using real audio device
Spidermonkey initialized.
No crash file (/home/andreas/.avidemux/crash.js)
DND : 0 /home/andreas/Desktop/e43deee0c9171ef74539d66818b2f8e5.avi
46464952 -> 46464952

 Riff file detected...
 AVI file detected...
** opening OpenDML files **
 Main avi header :
Idx1 found at offset d99aac
Video track is 0
Track 0/2 :
vids (73646976)DIVX (58564944)
Track 1/2 is audio
Not an audio track!
Main header
______________________
dwStreams: :2
dwMicroSecPerFrame: :33333
dwMaxBytesPerSec: :26000
dwPaddingGranularity: :0
dwFlags: :2320
dwTotalFrames: :16507
dwInitialFrames: :0
dwWidth: :320
dwHeight: :240

video stream attached:
______________________
 Extra Data : 44
 0000 : ...�....��...... 00 00 01 b0 01 00 00 01 b5 89 13 00 00 01 00 00
 0010 : .. .�@.�P ��.... 00 01 20 00 84 40 07 a8 50 20 f0 a3 1f 00 00 01
 0020 : �vixy.net. b2 76 69 78 79 2e 6e 65 74 7f 7f 00
 fccType :vids (73646976)
 fccHandler :DIVX (58564944)
 dwFlags: :0
 dwInitialFrames: :0
 dwRate: :30
 dwStart: :0
 dwSampleSize: :0
 dwScale: :1
 dwLength: :16507
 dwQuality: :4294967295
 dwSampleSize: :0
biSize: :83
biWidth: :320
biHeight: :240
biBitCount: :24
biCompression: :1482049860
DIVX (58564944)
biSizeImage: :230400
biXPelsPerMeter: :0
biYPelsPerMeter: :0
biClrUsed: :0

audio stream attached:
______________________

 fccType :auds (73647561)
 fccHandler :
(00000001)
 fccHandler :0x1
 dwFlags: :0
 dwInitialFrames: :0
 dwRate: :1225
 dwScale: :32
 dwStart: :0
 dwLength: :0
 dwSuggestedBufferSize: :12288
 dwQuality: :4294967295
 dwSampleSize: :0encoding: :85
channels: :1
frequency: :22050
byterate: :1000
blockalign: :576
bitspersample: :0
 Extra Data : 20

 0000 : ......�...q.JUNK 01 00 02 00 00 00 80 04 01 00 71 05 4a 55 4e 4b
 0010 : .... 14 10 00 00
_regularIndex.offset : yes
_Tracks[vidTrack].indx.offset : no
Trying avi type 1 index
Found 16507 videos chunk
Audio track :0, 0 audio chunk
Audio track :1, 0 audio chunk
Audio track :2, 0 audio chunk
Audio track :3, 0 audio chunk
Audio track :4, 0 audio chunk
Audio track :5, 0 audio chunk
Audio track :6, 0 audio chunk
Audio track :7, 0 audio chunk
Audio track :8, 0 audio chunk
Saving crash file to /home/andreas/.avidemux/crash.js

 **Saving script project **

*********** BACKTRACK **************
Frame 0: avidemux(ADM_backTrack+0x5a) [0x5d817a]
Frame 1: avidemux(_ZN13OpenDMLHeader12indexRegularEj+0x957) [0x5d0b47]
 <>()
Frame 2: avidemux(_ZN13OpenDMLHeader4openEPKc+0x8c0) [0x5cf500]
 <>()
Frame 3: avidemux(_ZN12ADM_Composer7addFileEPKch8fileType+0x277) [0x4c8ec7]
 <>()
Frame 4: avidemux(_Z10A_openAvi2PKch+0xd9) [0x4af9a9]
 <A_openAvi2>()
Frame 5: avidemux(_Z13fileReadWritePFvPKcEiS0_+0x73) [0x5d9093]
 <fileReadWrite>()
Frame 6: avidemux [0xa7b4db]
Frame 7: /usr/lib/libgtk-x11-2.0.so.0 [0x7fc46e531cd7]
Frame 8: /usr/lib/libgobject-2.0.so.0(g_closure_invoke+0x16d) [0x7fc46d85f27d]
Frame 9: /usr/lib/libgobject-2.0.so.0 [0x7fc46d874e3b]
Frame 10: /usr/lib/libgobject-2.0.so.0(g_signal_emit_valist+0x7e2) [0x7fc46d876432]
Frame 11: /usr/lib/libgobject-2.0.so.0(g_signal_emit_by_name+0x20c) [0x7fc46d87674c]
Frame 12: /usr/lib/libgtk-x11-2.0.so.0 [0x7fc46e65f350]
Frame 13: /usr/lib/libgobject-2.0.so.0(g_closure_invoke+0x16d) [0x7fc46d85f27d]
Frame 14: /usr/lib/libgobject-2.0.so.0 [0x7fc46d874e3b]
Frame 15: /usr/lib/libgobject-2.0.so.0(g_signal_emit_valist+0x7e2) [0x7fc46d876432]
Frame 16: /usr/lib/libgobject-2.0.so.0(g_signal_emit_by_name+0x20c) [0x7fc46d87674c]
Frame 17: /usr/lib/libgtk-x11-2.0.so.0 [0x7fc46e590f95]
Frame 18: /usr/lib/libgtk-x11-2.0.so.0 [0x7fc46e591348]
Frame 19: /usr/lib/libgtk-x11-2.0.so.0 [0x7fc46e534df8]
*********** BACKTRACK **************
Memory stat:

Images stat:
___________
Max memory consumed (MB) : 0
Current memory consumed (MB) : 0
Max image used : 0
Cur image used : 0
Cleaning up
Deleting post proc
Waiting for Spidermonkey to finish...
Cleaning up Spidermonkey.
[SDL] Quitting...
End of cleanup

Images stat:
___________
Max memory consumed (MB) : 0
Current memory consumed (MB) : 0
Max image used : 0
Cur image used : 0
Global mem stat
______________
 Memory consumed: 0 (MB)

Goodbye...

[Maia Everett (linneris)]

Any chance a small file could be attached as a test case?

[Alessio Treglia (quadrispro)]

Anyone can confirm this on Karmic?

[Vish (vish)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. We are closing this bug report because it lacks the information we need to investigate the problem, as described in the previous comments. Please reopen it if you can give us the missing information, and don't hesitate to submit bug reports in the future.
To reopen the bug report you can click on the current status, under the Status column, and change the Status back to "New".