Your message dated Wed, 30 Apr 2008 15:25:06 -0400
with message-id <[EMAIL PROTECTED]>
and subject line (resolved) segfault of mozilla-plugin-vlc
has caused the Debian Bug report #428765,
regarding Segfault on page with sound if you return to the page
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact [EMAIL PROTECTED]
immediately.)
--
428765: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=428765
Debian Bug Tracking System
Contact [EMAIL PROTECTED] with problems
--- Begin Message ---
Package: iceape-browser
Version: 1.0.9-0etch1
Severity: important
If you go to this page, leave It and return later to this page, iceape
will reliably crash each time on Etch PPC.
http://www.redgreen.com/index.cfm?app=cart&a=menu
argn=src, argv=files/layout/ifthewomen.wav
argn=loop, argv=false
argn=autostart, argv=true
argn=mastersound, argv=
argn=hidden, argv=true
argn=height, argv=0
argn=width, argv=0
[00000001] main private debug: checking builtin modules
[00000001] main private debug: checking plugin modules
[00000001] main private debug: loading plugins cache file
/home/test/.vlc/cache/plugins-0404be.dat
[00000001] main private debug: recursively browsing `modules'
[00000001] main private debug: recursively browsing `/usr/lib/vlc'
[00000001] main private debug: recursively browsing `plugins'
[00000001] main private debug: module bank initialized, found 219 modules
[00000001] main private debug: opening config file /home/test/.vlc/vlcrc
[00000001] main private debug: CPU has capabilities AltiVec FPU
[00000001] main private debug: looking for memcpy module: 2 candidates
[00000001] main private debug: using memcpy module "memcpyaltivec"
[00000283] main playlist debug: waiting for thread completion
[00000283] main playlist debug: thread 853538016 (playlist) created at priority
0 (playlist/playlist.c:184)
[00000284] main private debug: waiting for thread completion
[00000284] main private debug: thread 861926624 (preparser) created at priority
0 (playlist/playlist.c:210)
[00000285] main interface debug: looking for interface module: 1 candidate
[00000285] main interface debug: using interface module "hotkeys"
[00000285] main interface debug: thread 870315232 (interface) created at
priority 0 (interface/interface.c:231)
[00000287] main interface debug: looking for interface module: 1 candidate
[00000287] main interface debug: using interface module "screensaver"
[00000287] main interface debug: thread 878703840 (interface) created at
priority 0 (interface/interface.c:231)
[00000283] main playlist debug: adding playlist item
`http://www.redgreen.com/files/layout/ifthewomen.wav' (
/home/test/.mozilla/default/9ur424uz.slt/Cache/FC23CC6Dd01 )
[00000283] main playlist debug: creating new input thread
[00000289] main input debug: waiting for thread completion
[00000289] main input debug: thread 887092448 (input) created at priority 0
(input/input.c:266)
[00000289] main input debug:
`/home/test/.mozilla/default/9ur424uz.slt/Cache/FC23CC6Dd01' gives access `'
demux `' path `/home/test/.mozilla/default/9ur424uz.slt/Cache/FC23CC6Dd01'
[00000289] main input debug: creating demux: access='' demux=''
path='/home/test/.mozilla/default/9ur424uz.slt/Cache/FC23CC6Dd01'
[00000290] main demuxer debug: looking for access_demux module: 2 candidates
[00000289] main input debug: creating access ''
path='/home/test/.mozilla/default/9ur424uz.slt/Cache/FC23CC6Dd01'
[00000293] main access debug: looking for access2 module: 5 candidates
[00000293] vcd access debug: trying .cue file:
/home/test/.mozilla/default/9ur424uz.cue
[00000293] access_file access debug: opening file
`/home/test/.mozilla/default/9ur424uz.slt/Cache/FC23CC6Dd01'
[00000293] main access debug: using access2 module "access_file"
[00000299] main private debug: pre-buffering...
[00000299] main private debug: received first data for our buffer
[00000289] main input debug: creating demux: access='' demux=''
path='/home/test/.mozilla/default/9ur424uz.slt/Cache/FC23CC6Dd01'
[00000300] main demuxer debug: looking for demux2 module: 44 candidates
[00000300] wav demuxer debug: chunk: fcc=`fmt ` size=16
[00000300] wav demuxer debug: format: 0x0001, fourcc: araw, channels: 1, freq:
22050 Hz, bitrate: 21Ko/s, blockalign: 1, bits/samples: 8, extra size: 0
[00000300] wav demuxer debug: found Raw audio audio format
[00000300] wav demuxer debug: chunk: fcc=`data` size=66884
[00000289] main input debug: selecting program id=0
[00000300] main demuxer debug: using demux2 module "wav"
[00000289] main input debug: looking for a subtitle file in
/home/test/.mozilla/default/9ur424uz.slt/Cache/
[00000311] main decoder debug: looking for decoder module: 24 candidates
[00000311] araw decoder debug: samplerate:22050Hz channels:1 bits/sample:8
[00000311] main decoder debug: using decoder module "araw"
[00000311] main decoder debug: thread 908068064 (decoder) created at priority 0
(input/decoder.c:159)
[00000289] main input debug:
`/home/test/.mozilla/default/9ur424uz.slt/Cache/FC23CC6Dd01'
successfully opened
[00000311] main decoder debug: no aout present, spawning one
[00000330] main audio output debug: looking for audio output module: 4
candidates
[00000330] alsa audio output debug: opening ALSA device `default'
[00000330] main audio output debug: thread 916653280 (aout) created at priority
0 (alsa.c:662)
[00000330] main audio output debug: using audio output module "alsa"
[00000330] main audio output debug: output 'fl32' 22050 Hz Mono frame=1
samples/4 bytes
[00000330] main audio output debug: mixer 'fl32' 22050 Hz Mono frame=1
samples/4 bytes
[00000330] main audio output debug: no need for any filter
[00000330] main audio output debug: looking for audio mixer module: 3 candidates
[00000330] main audio output debug: using audio mixer module "trivial_mixer"
[00000330] main audio output debug: input 'u8 ' 22050 Hz Mono frame=1
samples/1 bytes
[00000330] main audio output debug: filter(s) 'u8 '->'fl32' 22050 Hz->22050 Hz
Mono->Mono
[00000333] main private debug: looking for audio filter module: 24 candidates
[00000333] main private debug: using audio filter module "u8tofloat32"
[00000330] main audio output debug: found a filter for the whole conversion
[00000330] main audio output debug: filter(s) 'fl32'->'fl32' 24255 Hz->22050 Hz
Mono->Mono
[00000361] main private debug: looking for audio filter module: 24 candidates
[00000361] main private debug: using audio filter module "bandlimited_resampler"
[00000330] main audio output debug: found a filter for the whole conversion
[00000289] main input debug: EOF reached
[00000289] main input debug: waiting decoder fifos to empty
[00000289] main input debug: closing input
[00000300] main demuxer debug: removing module "wav"
[00000293] main access debug: removing module "access_file"
[00000311] main decoder debug: removing module "araw"
[00000311] main decoder debug: thread 908068064 joined (input/decoder.c:191)
[00000311] main decoder debug: killing decoder fourcc `araw', 0 PES in FIFO
[00000333] main private debug: removing module "u8tofloat32"
[00000361] main private debug: removing module "bandlimited_resampler"
[00000330] main audio output debug: thread 916653280 joined (alsa.c:714)
[00000330] main audio output debug: removing module "alsa"
[00000330] main audio output debug: removing module "trivial_mixer"
[00000289] main input debug: thread 887092448 joined (input/input.c:413)
[00000283] main playlist: nothing to play
Seems all good, all fine. Now I type www.debian.org and got those messages:
[00000001] main private debug: removing all interfaces
[00000287] main interface debug: thread 878703840 joined
(interface/interface.c:258)
[00000287] main interface debug: removing module "screensaver"
[00000285] main interface debug: thread 870315232 joined
(interface/interface.c:258)
[00000285] main interface debug: removing module "hotkeys"
[00000001] main private debug: removing playlist handler
[00000284] main private debug: thread 861926624 joined (playlist/playlist.c:247)
[00000283] main playlist debug: thread 853538016 joined
(playlist/playlist.c:248)
[00000283] main playlist: stopping playback
[00000283] main playlist debug: deleting playlist item
`http://www.redgreen.com/files/layout/ifthewomen.wav'
[00000001] main private debug: removing all video outputs
[00000001] main private debug: removing all audio outputs
[00000001] main private debug: removing module "memcpyaltivec"
[00000001] main private debug: saving plugins cache file
/home/test/.vlc/cache/plugins-0404be.dat
I have the feeling that the module "memcpyaltivec" should not have
been removed here. Or at least there is something interesting here.
So now, if I return back to the previous URL
http://www.redgreen.com/index.cfm?app=cart&a=menu
I get this messages just before Iceape crash, which is exactly the same
as the first lines you get when viewing the page the 1st time.
argn=src, argv=files/layout/ifthewomen.wav
argn=loop, argv=false
argn=autostart, argv=true
argn=mastersound, argv=
argn=hidden, argv=true
argn=height, argv=0
argn=width, argv=0
My feeling is that too much things got freed, and that Iceape try to
request a ressource that don't exist anymore.
My guess is that the module "memcpyaltivec" should not have been
removed, and that on the 2nd time you visit a page that makes Iceape
try to use memcpyaltivec, It does even if the module is not loaded anymore.
Note that even if altivec is a PowerPC thing, this bug might (or not)
also show up on Intel based processor with MMX. We will get an answer
to this very quickly I guess.
If I am right, then Iceape probably does the following just before
crashing, and don't have the time to print those last debug messages:
[00000001] main private debug: CPU has capabilities AltiVec FPU
[00000001] main private debug: looking for memcpy module: 2 candidates
[00000001] main private debug: using memcpy module "memcpyaltivec"
Simon Valiquette
-- System Information:
Debian Release: 4.0
APT prefers stable
APT policy: (500, 'stable')
Architecture: powerpc (ppc)
Shell: /bin/sh linked to /bin/dash
Kernel: Linux 2.6.18-4-powerpc
Locale: LANG=fr_CA, LC_CTYPE=fr_CA (charmap=ISO-8859-1)
Versions of packages iceape-browser depends on:
ii libatk1.0-0 1.12.4-3 The ATK accessibility toolkit
ii libc6 2.3.6.ds1-13 GNU C Library: Shared libraries
ii libcairo2 1.2.4-4 The Cairo 2D vector graphics libra
ii libfontconfig1 2.4.2-1.2 generic font configuration library
ii libgcc1 1:4.1.1-21 GCC support library
ii libglib2.0-0 2.12.4-2 The GLib library of C routines
ii libgtk2.0-0 2.8.20-7 The GTK+ graphical user interface
ii libjpeg62 6b-13 The Independent JPEG Group's JPEG
ii libmyspell3c2 1:3.1-18 MySpell spellchecking library
ii libpango1.0-0 1.14.8-5 Layout and rendering of internatio
ii libpng12-0 1.2.15~beta5-1 PNG library - runtime
ii libstdc++6 4.1.1-21 The GNU Standard C++ Library v3
ii libx11-6 2:1.0.3-7 X11 client-side library
ii libxcursor1 1.1.7-4 X cursor management library
ii libxext6 1:1.0.1-2 X11 miscellaneous extension librar
ii libxfixes3 1:4.0.1-5 X11 miscellaneous 'fixes' extensio
ii libxft2 2.1.8.2-8 FreeType-based font drawing librar
ii libxi6 1:1.0.1-4 X11 Input extension library
ii libxinerama1 1:1.0.1-4.1 X11 Xinerama extension library
ii libxrandr2 2:1.1.0.2-5 X11 RandR extension library
ii libxrender1 1:0.9.1-3 X Rendering Extension client libra
ii libxt6 1:1.0.2-2 X11 toolkit intrinsics library
ii zlib1g 1:1.2.3-13 compression library - runtime
Versions of packages iceape-browser recommends:
pn iceape-gnome-support <none> (no description available)
-- no debconf information
--- End Message ---
--- Begin Message ---
Package: mozilla-plugin-vlc
Tags: security
Version: 0.8.6-svn20061012.debian-5.1+ecth2
Hello,
I just wanted to report that the bug I reported was fixed by DSA-1543-1
(released the 9th of April 2008), so I am closing this bug. It also
included a security issue, which is not a big surprise. Anyway, It is
fixed now.
Simon Valiquette
--- End Message ---
