vlc crashed with SIGSEGV in X11Display::blendPixel32LSB()

Bug #551482 reported by linuxsoid
20
This bug affects 3 people
Affects Status Importance Assigned to Milestone
VLC media player
Fix Released
Undecided
Unassigned
vlc (Ubuntu)
Fix Released
Medium
Unassigned

Bug Description

vlc crashed with SIGSEGV in X11Display::blendPixel32LSB()

ProblemType: Crash
DistroRelease: Ubuntu 10.04
Package: vlc-nox 1.0.5-2ubuntu1
ProcVersionSignature: Ubuntu 2.6.32-17.26-generic 2.6.32.10+drm33.1
Uname: Linux 2.6.32-17-generic i686
Architecture: i386
Date: Mon Mar 29 21:53:21 2010
ExecutablePath: /usr/bin/vlc
InstallationMedia: Kubuntu 9.10 "Karmic Koala" - Release i386 (20091028.1)
ProcCmdline: /usr/bin/vlc /home/User Name/Видео/Belka.i.strelka.2010.O.CAM.ELEKTRI4KA.[uniongang.tv].avi
ProcEnviron:
 LANGUAGE=ru_RU:ru:en_GB:en
 LANG=ru_RU.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x1b3cf05 <_ZNK10X11Display15blendPixel32LSBEPhhhhh+37>: mov 0x24(%esi),%eax
 PC (0x01b3cf05) ok
 source "0x24(%esi)" (0x0000003d) not located in a known VMA region (needed readable region)!
 destination "%eax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: vlc
StacktraceTop:
 X11Display::blendPixel32LSB(unsigned char*, unsigned char, unsigned char, unsigned char, unsigned char) const ()
 X11Graphics::drawBitmap(GenericBitmap const&, int, int, int, int, int, int, bool) () from /usr/lib/vlc/gui/libskins2_plugin.so
 AnimBitmap::draw(OSGraphics&, int, int) ()
 CtrlCheckbox::draw(OSGraphics&, int, int) ()
 GenericLayout::refreshRect(int, int, int, int) ()
Title: vlc crashed with SIGSEGV in X11Display::blendPixel32LSB()
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

Revision history for this message
linuxsoid (pochta-goa) wrote :
Revision history for this message
Apport retracing service (apport) wrote :

StacktraceTop:
 X11Display::blendPixel32LSB (this=0x19, pPixel=0x8fd6138 "6/5", r=53 '5',
 X11Graphics::drawBitmap (this=0x8ec5e58,
 AnimBitmap::draw (this=0x8ee1a80, rImage=@0x8ec5e58,
 CtrlCheckbox::draw (this=0x8ee1900, rImage=@0x8ec5e58,
 GenericLayout::refreshRect (this=0x8ec6c58, x=0, y=0,

affects: ubuntu → vlc (Ubuntu)
Revision history for this message
Apport retracing service (apport) wrote : Stacktrace.txt
Revision history for this message
Apport retracing service (apport) wrote : ThreadStacktrace.txt
Changed in vlc (Ubuntu):
importance: Undecided → Medium
tags: removed: need-i386-retrace
Revision history for this message
Rémi Denis-Courmont (rdenis) wrote :

This Xlib reentrancy bug should fixed in VLC 1.1.

Changed in vlc:
status: New → Fix Committed
milestone: none → 1.1.0
Changed in vlc (Ubuntu):
status: New → Confirmed
visibility: private → public
Changed in vlc:
status: Fix Committed → Fix Released
Revision history for this message
Launchpad Janitor (janitor) wrote :
Download full text (3.4 KiB)

This bug was fixed in the package vlc - 1.1.0-1ubuntu1

---------------
vlc (1.1.0-1ubuntu1) maverick; urgency=low

  * Merge from Debian unstable, remaining changes:
    - build and install the libx264 plugin
    - add Xb-Npp header to vlc package
    - Add apport hook to include more vlc dependencies in bug reports
  * Drop xulrunner patches.
  * Drop 502_xulrunner_191.diff.

vlc (1.1.0-1) unstable; urgency=low

  [ Christophe Mutricy ]
  * New upstream version 1.1.0 (Closes: #586760, LP: #597108)
    * Fixes many bugs (Closes: #572151, #578917, #526088, #572914, #503377;
      LP: #206152, #261001, #281478, #282215, #282966, #283379, #283855,
      #285681, #287263, #328064, #328861, #346631, #356006, #356908, #357595,
      #358461, #362793, #368599, #375854, #380077, #383443, #403135, #403657,
      #403802, #414069, #415396, #416294, #419915, #422797, #425975, #427247,
      #435225, #439271, #442038, #444795, #453928, #459515, #461443, #465687,
      #466418, #476478, #482440, #491151, #491601, #514915, #517329, #517496,
      #537627, #539406, #542293, #549029, #549902, #550468, #550485, #550599,
      #551482, #553503, #554277, #556440, #560167, #564964, #566347, #568750,
      #570666, #582785, #584009, #586692, #587528)
    * SONAME changes
    * Update symbols files
    * Refresh patches and remove the ones merged upstream
  * rules:
    * Disable projectm and sqlite
    * Upstream Makefile install icons at the good place, simplify debian/rules
    * Specify where to install solids files
    * Install the optim only if present
    * Make sure we have useful build log
  * *.install: reflect new modules path and add new files
  * Add a trigger to generate the modules' cache as root.
  * Update the doc which get installed
  * control:
    * Prefer a recent libdvbpsi
    * add lua5.1 to have luac
    * Add more build-dep: xcb*, dirac, dc1394
  * Patch to allow compilation with xul 1.9.1
  * Remove unneeded -V for dh_makeshlibs
  * Use configure option instead of patching
  * Use dh_bugfiles and update the bug control file
  * Don't advertise deprecated package in vlc's manpage
  * Add some news about lua and zvbi
  * Move the luahttp's .hosts to /etc/vlc

  [ Benjamin Drung ]
  * Switch to dpkg-source 3.0 (quilt) format.
  * Disable portaudio module.
  * Update symbols files.
  * Cleanup clean rule and other parts of debian/rules.
  * Remove default values from git-buildpackage config.
  * Change installation of man pages.
  * Remove unused ${shlibs:Depends}.
  * Sort Build-Depends and Depends.
  * Remove unused libhal-dev from Build-Depends (Closes: #580407).
  * Remove unused --enable-release configure flag.
  * Remove unused Build-Depends libid3tag0-dev, libsysfs-dev, and libxv-dev.
  * Provide VBI teletext plugin (Closes: #563873) - thanks to László
    Benedek <email address hidden> for the patch.
  * Enable atmo, fluidsynth (separate package), libproxy (Closes: #532110),
    kate (Closes: #563464), and mtp plugin.
  * Comment disabled features.
  * Explicitly enable or disable features.
  * Vcs-Browser link to summary page.
  * Convert patch header to DEP-3 and add DEP-3 to 502_xulrunner_191.diff.
  * Add myself to Uploaders.
  * ...

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Changed in vlc (Ubuntu):
status: Confirmed → Fix Released
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