Bug#488295: epiphany-gecko: resizing text on some sites crashes epiphany

Jon Dowland jon+bts at alcopop.org
Fri Jun 27 16:19:18 UTC 2008


Package: epiphany-gecko
Version: 2.22.2-3
Severity: normal

Resizing text on some sites using CTRL+- or
CTRL-<mousewheel> or the icon on the menubar causes epiphany
to bomb for me.

One example site: <http://www.morgancomputers.co.uk/?adnetwork=af>

I tried a ulimit -c unlimited then gdbing the core. I'm not
sure how much of the trace is useful to you, so I've
attached the lot (bt.txt). Does #4 suggest a null pointer
dereference?

I also did it again with no other tabs open (bt2.txt)


-- System Information:
Debian Release: lenny/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (500, 'stable'), (1, 'experimental')
Architecture: i386 (i686)

Kernel: Linux 2.6.25-2-686 (SMP w/2 CPU cores)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash

Versions of packages epiphany-gecko depends on:
ii  dbus                   1.2.1-2           simple interprocess messaging syst
ii  epiphany-browser-data  2.22.2-3          Data files for the GNOME web brows
ii  gnome-icon-theme       2.22.0-1          GNOME Desktop icon theme
ii  iso-codes              3.0-1             ISO language, territory, currency,
ii  libart-2.0-2           2.3.20-2          Library of functions for 2D graphi
ii  libatk1.0-0            1.22.0-1          The ATK accessibility toolkit
ii  libavahi-client3       0.6.22-5          Avahi client library
ii  libavahi-common3       0.6.22-5          Avahi common library
ii  libavahi-gobject0      0.6.22-5          Avahi GObject library
ii  libbonobo2-0           2.22.0-1          Bonobo CORBA interfaces library
ii  libbonoboui2-0         2.22.0-1          The Bonobo UI library
ii  libc6                  2.7-12            GNU C Library: Shared libraries
ii  libcairo2              1.6.4-6           The Cairo 2D vector graphics libra
ii  libdbus-1-3            1.2.1-2           simple interprocess messaging syst
ii  libdbus-glib-1-2       0.76-1            simple interprocess messaging syst
ii  libenchant1c2a         1.3.0-5.1         a wrapper library for various spel
ii  libfontconfig1         2.6.0-1           generic font configuration library
ii  libfreetype6           2.3.6-1           FreeType 2 font engine, shared lib
ii  libgcc1                1:4.3.1-2         GCC support library
ii  libgconf2-4            2.22.0-1          GNOME configuration database syste
ii  libglade2-0            1:2.6.2-1         library to load .glade files at ru
ii  libglib2.0-0           2.16.3-2          The GLib library of C routines
ii  libgnome-desktop-2     2.22.2-1          Utility library for loading .deskt
ii  libgnome2-0            2.20.1.1-1        The GNOME 2 library - runtime file
ii  libgnomecanvas2-0      2.20.1.1-1        A powerful object-oriented display
ii  libgnomeui-0           2.20.1.1-1        The GNOME 2 libraries (User Interf
ii  libgnomevfs2-0         1:2.22.0-4        GNOME Virtual File System (runtime
ii  libgtk2.0-0            2.12.10-2         The GTK+ graphical user interface 
ii  libice6                2:1.0.4-1         X11 Inter-Client Exchange library
ii  libnotify1 [libnotify1 0.4.4-3           sends desktop notifications to a n
ii  libnspr4-0d            4.7.1-3           NetScape Portable Runtime Library
ii  liborbit2              1:2.14.13-0.1     libraries for ORBit2 - a CORBA ORB
ii  libpango1.0-0          1.20.2-2          Layout and rendering of internatio
ii  libpixman-1-0          0.10.0-2          pixel-manipulation library for X a
ii  libpng12-0             1.2.27-1          PNG library - runtime
ii  libpopt0               1.14-3            lib for parsing cmdline parameters
ii  libsm6                 2:1.0.3-2         X11 Session Management library
ii  libstartup-notificatio 0.9-1             library for program launch feedbac
ii  libstdc++6             4.3.1-2           The GNU Standard C++ Library v3
ii  libx11-6               2:1.1.4-2         X11 client-side library
ii  libxcb-render-util0    0.2+git36-1       utility libraries for X C Binding 
ii  libxcb-render0         1.1-1.1           X C Binding, render extension
ii  libxcb1                1.1-1.1           X C Binding
ii  libxcursor1            1:1.1.9-1         X cursor management library
ii  libxext6               2:1.0.4-1         X11 miscellaneous extension librar
ii  libxfixes3             1:4.0.3-2         X11 miscellaneous 'fixes' extensio
ii  libxi6                 2:1.1.3-1         X11 Input extension library
ii  libxinerama1           2:1.0.3-2         X11 Xinerama extension library
ii  libxml2                2.6.32.dfsg-2     GNOME XML library
ii  libxrandr2             2:1.2.2-2         X11 RandR extension library
ii  libxrender1            1:0.9.4-2         X Rendering Extension client libra
ii  libxslt1.1             1.1.24-1          XSLT processing library - runtime 
ii  python2.5              2.5.2-6           An interactive high-level object-o
ii  xulrunner-1.9          1.9~rc2-4         XUL + XPCOM application runner
ii  xulrunner-1.9-gnome-su 1.9~rc2-4         Support for GNOME in xulrunner app
ii  zlib1g                 1:1.2.3.3.dfsg-12 compression library - runtime

Versions of packages epiphany-gecko recommends:
ii  epiphany-extensions           2.22.2-1   Extensions for Epiphany web browse
ii  yelp                          2.22.1-3   Help browser for GNOME 2

-- no debconf information

-- 
Jon Dowland
ISS UNIX Team
-------------- next part --------------
(gdb) bt
#0  0xb7f78424 in __kernel_vsyscall ()
#1  0xb7179450 in raise () from /lib/i686/cmov/libpthread.so.0
#2  0xb5fc2a07 in nsProfileLock::FatalSignalHandler (signo=-1223159820)
    at nsProfileLock.cpp:212
#3  <signal handler called>
#4  0x00000000 in ?? ()
#5  0xb61d8add in nsPresContext::AllocateFromShell (this=0x9e90230, aSize=20)
    at ../../dist/include/layout/nsPresContext.h:253
#6  0xb61d2354 in nsRuleNode::ComputeBackgroundData (this=0x9dbf064, 
    aStartStruct=0x0, aData=@0xbfb8e958, aContext=0x9e37d78, 
    aHighestNode=0x9dbf03c, aRuleDetail=nsRuleNode::eRulePartialReset, 
    aInherited=0) at nsStyleStruct.h:151
#7  0xb61d6ecd in nsRuleNode::WalkRuleTree (this=0x9dbf064, 
    aSID=eStyleStruct_Background, aContext=0x9e37d78, aRuleData=0xbfb8e9a8, 
    aSpecificData=0xbfb8e958) at nsStyleStructList.h:79
#8  0xb61d7393 in nsRuleNode::GetBackgroundData (this=0x9dbf064, 
    aContext=0x9e37d78) at nsRuleNode.cpp:1211
#9  0xb61d7401 in nsRuleNode::GetStyleBackground (this=0x9dbf064, 
    aContext=0x9e37d78, aComputeData=1) at nsStyleStructList.h:79
#10 0xb61d9fc5 in nsStyleContext::GetStyleBackground (this=0x9dbe758)
    at nsStyleStructList.h:79
#11 0xb61da55e in nsStyleContext::CalcStyleDifference (this=0x9dc0440, 
    aOther=0x9e37d78) at nsStyleContext.cpp:472
---Type <return> to continue, or q <return> to quit---
#12 0xb61175bb in nsFrameManager::ReResolveStyleContext (this=0x9d747c4, 
    aPresContext=0x9d707e8, aFrame=0x9dc0660, aParentContent=0x9da0c48, 
    aChangeList=0xbfb8f88c, aMinChange=7) at nsFrameManager.cpp:1058
#13 0xb61178ba in nsFrameManager::ReResolveStyleContext (this=0x9d747c4, 
    aPresContext=0x9d707e8, aFrame=0x9dc0054, aParentContent=0x9da0c20, 
    aChangeList=0xbfb8f88c, aMinChange=7) at nsFrameManager.cpp:1404
#14 0xb61178ba in nsFrameManager::ReResolveStyleContext (this=0x9d747c4, 
    aPresContext=0x9d707e8, aFrame=0x9dbf98c, aParentContent=0x9da0b70, 
    aChangeList=0xbfb8f88c, aMinChange=7) at nsFrameManager.cpp:1404
#15 0xb61178ba in nsFrameManager::ReResolveStyleContext (this=0x9d747c4, 
    aPresContext=0x9d707e8, aFrame=0x9dbfea8, aParentContent=0x9da0b70, 
    aChangeList=0xbfb8f88c, aMinChange=7) at nsFrameManager.cpp:1404
#16 0xb6117b33 in nsFrameManager::ReResolveStyleContext (this=0x9d747c4, 
    aPresContext=0x9d707e8, aFrame=0x9dbfe64, aParentContent=0x9da0828, 
    aChangeList=0xbfb8f88c, aMinChange=7) at nsFrameManager.cpp:1125
#17 0xb61178ba in nsFrameManager::ReResolveStyleContext (this=0x9d747c4, 
    aPresContext=0x9d707e8, aFrame=0x9dbfc38, aParentContent=0x9da0828, 
    aChangeList=0xbfb8f88c, aMinChange=7) at nsFrameManager.cpp:1404
#18 0xb61178ba in nsFrameManager::ReResolveStyleContext (this=0x9d747c4, 
    aPresContext=0x9d707e8, aFrame=0x9dbfb9c, aParentContent=0x9da09b0, 
    aChangeList=0xbfb8f88c, aMinChange=7) at nsFrameManager.cpp:1404
#19 0xb61178ba in nsFrameManager::ReResolveStyleContext (this=0x9d747c4, 
    aPresContext=0x9d707e8, aFrame=0x9dbfa60, aParentContent=0x9da0988, 
---Type <return> to continue, or q <return> to quit---
    aChangeList=0xbfb8f88c, aMinChange=7) at nsFrameManager.cpp:1404
#20 0xb61178ba in nsFrameManager::ReResolveStyleContext (this=0x9d747c4, 
    aPresContext=0x9d707e8, aFrame=0x9dbee8c, aParentContent=0x9da0870, 
    aChangeList=0xbfb8f88c, aMinChange=7) at nsFrameManager.cpp:1404
#21 0xb61178ba in nsFrameManager::ReResolveStyleContext (this=0x9d747c4, 
    aPresContext=0x9d707e8, aFrame=0x9dbf870, aParentContent=0x9da0870, 
    aChangeList=0xbfb8f88c, aMinChange=7) at nsFrameManager.cpp:1404
#22 0xb6117b33 in nsFrameManager::ReResolveStyleContext (this=0x9d747c4, 
    aPresContext=0x9d707e8, aFrame=0x9dbf82c, aParentContent=0x9da07b8, 
    aChangeList=0xbfb8f88c, aMinChange=7) at nsFrameManager.cpp:1125
#23 0xb61178ba in nsFrameManager::ReResolveStyleContext (this=0x9d747c4, 
    aPresContext=0x9d707e8, aFrame=0x9dbf314, aParentContent=0x9da07b8, 
    aChangeList=0xbfb8f88c, aMinChange=7) at nsFrameManager.cpp:1404
#24 0xb61178ba in nsFrameManager::ReResolveStyleContext (this=0x9d747c4, 
    aPresContext=0x9d707e8, aFrame=0x9dbf1cc, aParentContent=0x9da02e8, 
    aChangeList=0xbfb8f88c, aMinChange=7) at nsFrameManager.cpp:1404
#25 0xb61178ba in nsFrameManager::ReResolveStyleContext (this=0x9d747c4, 
    aPresContext=0x9d707e8, aFrame=0x9dbefe4, aParentContent=0x9da02a8, 
    aChangeList=0xbfb8f88c, aMinChange=7) at nsFrameManager.cpp:1404
#26 0xb61178ba in nsFrameManager::ReResolveStyleContext (this=0x9d747c4, 
    aPresContext=0x9d707e8, aFrame=0x9d76560, aParentContent=0x9d9e0c0, 
    aChangeList=0xbfb8f88c, aMinChange=7) at nsFrameManager.cpp:1404
#27 0xb61178ba in nsFrameManager::ReResolveStyleContext (this=0x9d747c4, 
---Type <return> to continue, or q <return> to quit---
    aPresContext=0x9d707e8, aFrame=0x9dbec7c, aParentContent=0x9d9e0c0, 
    aChangeList=0xbfb8f88c, aMinChange=7) at nsFrameManager.cpp:1404
#28 0xb6117b33 in nsFrameManager::ReResolveStyleContext (this=0x9d747c4, 
    aPresContext=0x9d707e8, aFrame=0x9dbec38, aParentContent=0x9d9e108, 
    aChangeList=0xbfb8f88c, aMinChange=7) at nsFrameManager.cpp:1125
#29 0xb61178ba in nsFrameManager::ReResolveStyleContext (this=0x9d747c4, 
    aPresContext=0x9d707e8, aFrame=0x9dbe934, aParentContent=0x9d63698, 
    aChangeList=0xbfb8f88c, aMinChange=7) at nsFrameManager.cpp:1404
#30 0xb61178ba in nsFrameManager::ReResolveStyleContext (this=0x9d747c4, 
    aPresContext=0x9d707e8, aFrame=0x9dbe5ec, aParentContent=0x9d63698, 
    aChangeList=0xbfb8f88c, aMinChange=7) at nsFrameManager.cpp:1404
#31 0xb61178ba in nsFrameManager::ReResolveStyleContext (this=0x9d747c4, 
    aPresContext=0x9d707e8, aFrame=0x9d76280, aParentContent=0x9d63698, 
    aChangeList=0xbfb8f88c, aMinChange=7) at nsFrameManager.cpp:1404
#32 0xb61178ba in nsFrameManager::ReResolveStyleContext (this=0x9d747c4, 
    aPresContext=0x9d707e8, aFrame=0x9d763c0, aParentContent=0x0, 
    aChangeList=0xbfb8f88c, aMinChange=7) at nsFrameManager.cpp:1404
#33 0xb61178ba in nsFrameManager::ReResolveStyleContext (this=0x9d747c4, 
    aPresContext=0x9d707e8, aFrame=0x9d761f4, aParentContent=0x0, 
    aChangeList=0xbfb8f88c, aMinChange=7) at nsFrameManager.cpp:1404
#34 0xb6117cb4 in nsFrameManager::ComputeStyleChangeFor (this=0x9d747c4, 
    aFrame=0x9d761f4, aChangeList=0xbfb8f88c, aMinChange=7)
    at nsFrameManager.cpp:1470
---Type <return> to continue, or q <return> to quit---
#35 0xb610128f in nsCSSFrameConstructor::RebuildAllStyleData (this=0x9d75a38, 
    aExtraHint=7) at nsCSSFrameConstructor.cpp:13422
#36 0xb6113987 in DocumentViewerImpl::SetTextZoom (this=0x9ca96c8, 
    aTextZoom=1.41421354) at nsPresContext.h:475
#37 0x080ccc0a in EphyBrowser::SetZoom (this=0x9c2f4a0, aZoom=1.41421354)
    at /build/buildd/epiphany-browser-2.22.2/embed/mozilla/EphyBrowser.cpp:1194
#38 0x080bf7cb in impl_set_zoom (embed=0x9633ae0, zoom=1.41421354)
    at /build/buildd/epiphany-browser-2.22.2/embed/mozilla/mozilla-embed.cpp:620
#39 0x080f9bfd in ephy_embed_set_zoom (embed=0x9633ae0, zoom=1.41421354)
    at /build/buildd/epiphany-browser-2.22.2/embed/ephy-embed.c:627
#40 0x0807fcaa in ephy_window_set_zoom (window=0x9122130, zoom=1.41421354)
    at /build/buildd/epiphany-browser-2.22.2/src/ephy-window.c:3727
#41 0x08090495 in window_cmd_view_zoom_in (action=0x963c8c0, window=0x9122130)
    at /build/buildd/epiphany-browser-2.22.2/src/window-commands.c:576
#42 0xb713e9bf in g_cclosure_marshal_VOID__VOID ()
   from /usr/lib/libgobject-2.0.so.0
#43 0xb71316f9 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#44 0xb7145c3d in ?? () from /usr/lib/libgobject-2.0.so.0
#45 0x0963fdc0 in ?? ()
#46 0x00000000 in ?? ()

-------------- next part --------------
(gdb) bt
#0  0xb7fe2424 in __kernel_vsyscall ()
#1  0xb71e3450 in raise () from /lib/i686/cmov/libpthread.so.0
#2  0xb602ca07 in nsProfileLock::FatalSignalHandler (signo=-1222725644)
    at nsProfileLock.cpp:212
#3  <signal handler called>
#4  0x09f6e274 in ?? ()
#5  0xb6242add in nsPresContext::AllocateFromShell (this=0x9f6d7bc, aSize=20)
    at ../../dist/include/layout/nsPresContext.h:253
#6  0xb623c354 in nsRuleNode::ComputeBackgroundData (this=0x9ebae28, 
    aStartStruct=0x0, aData=@0xbfffa5a8, aContext=0x9e2a920, 
    aHighestNode=0x9ebae00, aRuleDetail=nsRuleNode::eRulePartialReset, 
    aInherited=0) at nsStyleStruct.h:151
#7  0xb6240ecd in nsRuleNode::WalkRuleTree (this=0x9ebae28, 
    aSID=eStyleStruct_Background, aContext=0x9e2a920, aRuleData=0xbfffa5f8, 
    aSpecificData=0xbfffa5a8) at nsStyleStructList.h:79
#8  0xb6241393 in nsRuleNode::GetBackgroundData (this=0x9ebae28, 
    aContext=0x9e2a920) at nsRuleNode.cpp:1211
#9  0xb6241401 in nsRuleNode::GetStyleBackground (this=0x9ebae28, 
    aContext=0x9e2a920, aComputeData=1) at nsStyleStructList.h:79
#10 0xb6243fc5 in nsStyleContext::GetStyleBackground (this=0x9f6d804)
    at nsStyleStructList.h:79
#11 0xb624455e in nsStyleContext::CalcStyleDifference (this=0x9e2aa98, 
    aOther=0x9e2a920) at nsStyleContext.cpp:472
#12 0xb61815bb in nsFrameManager::ReResolveStyleContext (this=0x9df98cc, 
    aPresContext=0x9df7018, aFrame=0x9e2ab40, aParentContent=0x9e12760, 
    aChangeList=0xbfffb4dc, aMinChange=7) at nsFrameManager.cpp:1058
#13 0xb61818ba in nsFrameManager::ReResolveStyleContext (this=0x9df98cc, 
    aPresContext=0x9df7018, aFrame=0x9e2a534, aParentContent=0x9e12738, 
    aChangeList=0xbfffb4dc, aMinChange=7) at nsFrameManager.cpp:1404
#14 0xb61818ba in nsFrameManager::ReResolveStyleContext (this=0x9df98cc, 
    aPresContext=0x9df7018, aFrame=0x9e29e6c, aParentContent=0x9e12688, 
    aChangeList=0xbfffb4dc, aMinChange=7) at nsFrameManager.cpp:1404
---Type <return> to continue, or q <return> to quit---
#15 0xb61818ba in nsFrameManager::ReResolveStyleContext (this=0x9df98cc, 
    aPresContext=0x9df7018, aFrame=0x9e2a388, aParentContent=0x9e12688, 
    aChangeList=0xbfffb4dc, aMinChange=7) at nsFrameManager.cpp:1404
#16 0xb6181b33 in nsFrameManager::ReResolveStyleContext (this=0x9df98cc, 
    aPresContext=0x9df7018, aFrame=0x9e2a344, aParentContent=0x9e12338, 
    aChangeList=0xbfffb4dc, aMinChange=7) at nsFrameManager.cpp:1125
#17 0xb61818ba in nsFrameManager::ReResolveStyleContext (this=0x9df98cc, 
    aPresContext=0x9df7018, aFrame=0x9e2a118, aParentContent=0x9e12338, 
    aChangeList=0xbfffb4dc, aMinChange=7) at nsFrameManager.cpp:1404
#18 0xb61818ba in nsFrameManager::ReResolveStyleContext (this=0x9df98cc, 
    aPresContext=0x9df7018, aFrame=0x9e2a07c, aParentContent=0x9e124c8, 
    aChangeList=0xbfffb4dc, aMinChange=7) at nsFrameManager.cpp:1404
#19 0xb61818ba in nsFrameManager::ReResolveStyleContext (this=0x9df98cc, 
    aPresContext=0x9df7018, aFrame=0x9e29f40, aParentContent=0x9e124a0, 
    aChangeList=0xbfffb4dc, aMinChange=7) at nsFrameManager.cpp:1404
#20 0xb61818ba in nsFrameManager::ReResolveStyleContext (this=0x9df98cc, 
    aPresContext=0x9df7018, aFrame=0x9e2934c, aParentContent=0x9e12358, 
    aChangeList=0xbfffb4dc, aMinChange=7) at nsFrameManager.cpp:1404
#21 0xb61818ba in nsFrameManager::ReResolveStyleContext (this=0x9df98cc, 
    aPresContext=0x9df7018, aFrame=0x9e29d50, aParentContent=0x9e12358, 
    aChangeList=0xbfffb4dc, aMinChange=7) at nsFrameManager.cpp:1404
#22 0xb6181b33 in nsFrameManager::ReResolveStyleContext (this=0x9df98cc, 
    aPresContext=0x9df7018, aFrame=0x9e29d0c, aParentContent=0x9e122e8, 
    aChangeList=0xbfffb4dc, aMinChange=7) at nsFrameManager.cpp:1125
#23 0xb61818ba in nsFrameManager::ReResolveStyleContext (this=0x9df98cc, 
    aPresContext=0x9df7018, aFrame=0x9e297d4, aParentContent=0x9e122e8, 
    aChangeList=0xbfffb4dc, aMinChange=7) at nsFrameManager.cpp:1404
#24 0xb61818ba in nsFrameManager::ReResolveStyleContext (this=0x9df98cc, 
    aPresContext=0x9df7018, aFrame=0x9e2968c, aParentContent=0x9e11708, 
    aChangeList=0xbfffb4dc, aMinChange=7) at nsFrameManager.cpp:1404
#25 0xb61818ba in nsFrameManager::ReResolveStyleContext (this=0x9df98cc, 
    aPresContext=0x9df7018, aFrame=0x9e294a4, aParentContent=0x9e116c8, 
---Type <return> to continue, or q <return> to quit---

    aChangeList=0xbfffb4dc, aMinChange=7) at nsFrameManager.cpp:1404
#26 0xb61818ba in nsFrameManager::ReResolveStyleContext (this=0x9df98cc, 
    aPresContext=0x9df7018, aFrame=0x9dfb678, aParentContent=0x9e0efd8, 
    aChangeList=0xbfffb4dc, aMinChange=7) at nsFrameManager.cpp:1404
#27 0xb61818ba in nsFrameManager::ReResolveStyleContext (this=0x9df98cc, 
    aPresContext=0x9df7018, aFrame=0x9e2913c, aParentContent=0x9e0efd8, 
    aChangeList=0xbfffb4dc, aMinChange=7) at nsFrameManager.cpp:1404
#28 0xb6181b33 in nsFrameManager::ReResolveStyleContext (this=0x9df98cc, 
    aPresContext=0x9df7018, aFrame=0x9e290f8, aParentContent=0x9e0f3f0, 
    aChangeList=0xbfffb4dc, aMinChange=7) at nsFrameManager.cpp:1125
#29 0xb61818ba in nsFrameManager::ReResolveStyleContext (this=0x9df98cc, 
    aPresContext=0x9df7018, aFrame=0x9e28df4, aParentContent=0x9def0d0, 
    aChangeList=0xbfffb4dc, aMinChange=7) at nsFrameManager.cpp:1404
#30 0xb61818ba in nsFrameManager::ReResolveStyleContext (this=0x9df98cc, 
    aPresContext=0x9df7018, aFrame=0x9e28aac, aParentContent=0x9def0d0, 
    aChangeList=0xbfffb4dc, aMinChange=7) at nsFrameManager.cpp:1404
#31 0xb61818ba in nsFrameManager::ReResolveStyleContext (this=0x9df98cc, 
    aPresContext=0x9df7018, aFrame=0x9dfb398, aParentContent=0x9def0d0, 
    aChangeList=0xbfffb4dc, aMinChange=7) at nsFrameManager.cpp:1404
#32 0xb61818ba in nsFrameManager::ReResolveStyleContext (this=0x9df98cc, 
    aPresContext=0x9df7018, aFrame=0x9dfb4d8, aParentContent=0x0, 
    aChangeList=0xbfffb4dc, aMinChange=7) at nsFrameManager.cpp:1404
#33 0xb61818ba in nsFrameManager::ReResolveStyleContext (this=0x9df98cc, 
    aPresContext=0x9df7018, aFrame=0x9dfb30c, aParentContent=0x0, 
    aChangeList=0xbfffb4dc, aMinChange=7) at nsFrameManager.cpp:1404
#34 0xb6181cb4 in nsFrameManager::ComputeStyleChangeFor (this=0x9df98cc, 
    aFrame=0x9dfb30c, aChangeList=0xbfffb4dc, aMinChange=7)
    at nsFrameManager.cpp:1470
#35 0xb616b28f in nsCSSFrameConstructor::RebuildAllStyleData (this=0x9dfab40, 
    aExtraHint=7) at nsCSSFrameConstructor.cpp:13422
#36 0xb617d987 in DocumentViewerImpl::SetTextZoom (this=0x9da4a10, 
    aTextZoom=1.18920708) at nsPresContext.h:475
---Type <return> to continue, or q <return> to quit---
#37 0x080ccc0a in EphyBrowser::SetZoom (this=0x97952b8, aZoom=1.18920708)
    at /build/buildd/epiphany-browser-2.22.2/embed/mozilla/EphyBrowser.cpp:1194
#38 0x080bf7cb in impl_set_zoom (embed=0x9794000, zoom=1.18920708)
    at /build/buildd/epiphany-browser-2.22.2/embed/mozilla/mozilla-embed.cpp:620
#39 0x080f9bfd in ephy_embed_set_zoom (embed=0x9794000, zoom=1.18920708)
    at /build/buildd/epiphany-browser-2.22.2/embed/ephy-embed.c:627
#40 0x0807fcaa in ephy_window_set_zoom (window=0x91b7130, zoom=1.18920708)
    at /build/buildd/epiphany-browser-2.22.2/src/ephy-window.c:3727
#41 0x08090495 in window_cmd_view_zoom_in (action=0x958e920, window=0x91b7130)
    at /build/buildd/epiphany-browser-2.22.2/src/window-commands.c:576
#42 0xb71a89bf in g_cclosure_marshal_VOID__VOID ()
   from /usr/lib/libgobject-2.0.so.0
#43 0xb719b6f9 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#44 0xb71afc3d in ?? () from /usr/lib/libgobject-2.0.so.0
#45 0x09529068 in ?? ()
#46 0x00000000 in ?? ()



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