[Bug 360273] Re: arora crashed with SIGSEGV
kuh3h3
kuh3h3 at gmail.com
Tue Jun 16 11:58:24 UTC 2009
i have segfault error on ubuntu 8.10 with newest git version qtwebkit and qt 4.5.0-0ubuntu4 and kde
4:4.2.2-0ubuntu1~intrepid2.
this is my gdb log.
$ gdb -q arora
(gdb) r
Starting program: /usr/local/bin/arora
[Thread debugging using libthread_db enabled]
[New Thread 0xb4b23b90 (LWP 24709)]
[New Thread 0xb4322b90 (LWP 24710)]
[Thread 0xb4322b90 (LWP 24710) exited]
[New Thread 0xb3b21b90 (LWP 24711)]
[Thread 0xb3b21b90 (LWP 24711) exited]
Loading socket Config module ...
Creating backend ...
Loading x11 FrontEnd module ...
Failed to load x11 FrontEnd module.
ScimInputContextPlugin()
[New Thread 0xb3b21b90 (LWP 24716)]
Program received signal SIGSEGV, Segmentation fault.
0xb6aa8523 in QFont::QFont(QFont const&) () from /usr/lib/libQtGui.so.4
(gdb) bt
#0 0xb6aa8523 in QFont::QFont(QFont const&) () from /usr/lib/libQtGui.so.4
#1 0xb78a0384 in WebCore::Font::font() const () from /usr/lib/libQtWebKit.so.4
#2 0xb78c27c0 in WebCore::RenderThemeQt::computeSizeBasedOnStyle(WebCore::RenderStyle*)
const () from /usr/lib/libQtWebKit.so.4
#3 0xb78c42f3 in WebCore::RenderThemeQt::adjustButtonStyle(WebCore::CSSStyleSelector*,
WebCore::RenderStyle*, WebCore::Element*) const () from /usr/lib/libQtWebKit.so.4
#4 0xb7867469 in WebCore::RenderTheme::adjustStyle(WebCore::CSSStyleSelector*,
WebCore::RenderStyle*, WebCore::Element*, bool, WebCore::BorderData const&, WebCore::FillLayer
const&, WebCore::Color const&) () from /usr/lib/libQtWebKit.so.4
#5 0xb7524e6e in WebCore::CSSStyleSelector::adjustRenderStyle(WebCore::RenderStyle*,
WebCore::Element*) ()
from /usr/lib/libQtWebKit.so.4
#6 0xb7539c80 in WebCore::CSSStyleSelector::styleForElement(WebCore::Element*,
WebCore::RenderStyle*, bool, bool) ()
from /usr/lib/libQtWebKit.so.4
#7 0xb758724e in WebCore::Node::styleForRenderer() () from /usr/lib/libQtWebKit.so.4
#8 0xb758b9b0 in WebCore::Node::createRendererIfNeeded() () from /usr/lib/libQtWebKit.so.4
#9 0xb7577b4a in WebCore::Element::attach() () from /usr/lib/libQtWebKit.so.4
#10 0xb7672c65 in WebCore::HTMLFormControlElement::attach() () from /usr/lib/libQtWebKit.so.4
#11 0xb767ed57 in WebCore::HTMLInputElement::attach() () from /usr/lib/libQtWebKit.so.4
#12 0xb754db9b in WebCore::ContainerNode::attach() () from /usr/lib/libQtWebKit.so.4
#13 0xb7577b55 in WebCore::Element::attach() () from /usr/lib/libQtWebKit.so.4
#14 0xb754db9b in WebCore::ContainerNode::attach() () from /usr/lib/libQtWebKit.so.4
#15 0xb7577b55 in WebCore::Element::attach() () from /usr/lib/libQtWebKit.so.4
#16 0xb766b6fd in WebCore::HTMLFormElement::attach() () from /usr/lib/libQtWebKit.so.4
#17 0xb754db9b in WebCore::ContainerNode::attach() () from /usr/lib/libQtWebKit.so.4
#18 0xb7577b55 in WebCore::Element::attach() () from /usr/lib/libQtWebKit.so.4
#19 0xb754db9b in WebCore::ContainerNode::attach() () from /usr/lib/libQtWebKit.so.4
#20 0xb7577b55 in WebCore::Element::attach() () from /usr/lib/libQtWebKit.so.4
#21 0xb7578b40 in WebCore::Element::recalcStyle(WebCore::Node::StyleChange) () from
/usr/lib/libQtWebKit.so.4
#22 0xb757891a in WebCore::Element::recalcStyle(WebCore::Node::StyleChange) () from
/usr/lib/libQtWebKit.so.4
#23 0xb756e162 in WebCore::Document::recalcStyle(WebCore::Node::StyleChange) () from
/usr/lib/libQtWebKit.so.4
#24 0xb756d595 in WebCore::Document::updateStyleSelector() () from /usr/lib/libQtWebKit.so.4
#25 0xb756d999 in WebCore::Document::removePendingSheet() () from /usr/lib/libQtWebKit.so.4
#26 0xb76821dd in WebCore::HTMLLinkElement::sheetLoaded() () from /usr/lib/libQtWebKit.so.4
#27 0xb753b5b3 in WebCore::CSSStyleSheet::checkLoaded() () from /usr/lib/libQtWebKit.so.4
#28 0xb7682b18 in WebCore::HTMLLinkElement::setCSSStyleSheet(WebCore::String const&,
WebCore::String const&, WebCore::CachedCSSStyleSheet const*) () from /usr/lib/libQtWebKit.so.4
#29 0xb76cfb33 in WebCore::CachedCSSStyleSheet::checkNotify() () from /usr/lib/libQtWebKit.so.4
#30 0xb76d0092 in
WebCore::CachedCSSStyleSheet::data(WTF::PassRefPtr<WebCore::SharedBuffer>, bool) () from
/usr/lib/libQtWebKit.so.4
#31 0xb770f6e2 in WebCore::Loader::Host::didFinishLoading(WebCore::SubresourceLoader*) () from
/usr/lib/libQtWebKit.so.4
#32 0xb771be63 in WebCore::SubresourceLoader::didFinishLoading() () from /usr/lib/libQtWebKit.so.4
#33 0xb7717861 in WebCore::ResourceLoader::didFinishLoading(WebCore::ResourceHandle*) () from
/usr/lib/libQtWebKit.so.4
#34 0xb78b360c in WebCore::QNetworkReplyHandler::finish() () from /usr/lib/libQtWebKit.so.4
#35 0xb78b39c5 in WebCore::QNetworkReplyHandler::qt_metacall(QMetaObject::Call, int, void**) ()
from /usr/lib/libQtWebKit.so.4
#36 0xb65428fb in QMetaCallEvent::placeMetaCall(QObject*) () from /usr/lib/libQtCore.so.4
#37 0xb65443a0 in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#38 0xb6887fdc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#39 0xb68902be in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#40 0xb6533a3b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#41 0xb6534695 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from
/usr/lib/libQtCore.so.4
#42 0xb653488d in QCoreApplication::sendPostedEvents(QObject*, int) () from /usr/lib/libQtCore.so.4
#43 0xb655f7ef in ?? () from /usr/lib/libQtCore.so.4
#44 0xb5df2718 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#45 0xb5df5dc3 in ?? () from /usr/lib/libglib-2.0.so.0
#46 0x0817fec0 in ?? ()
#47 0x00000000 in ?? ()
(gdb) i r
eax 0x32 50
ecx 0xbfffe178 -1073749640
edx 0x8524d04 139611396
ebx 0xb7fa3ff4 -1208336396
esp 0xbfffe050 0xbfffe050
ebp 0xbfffe058 0xbfffe058
esi 0xbfffe178 -1073749640
edi 0x32 50
eip 0xb6aa8523 0xb6aa8523 <QFont::QFont(QFont const&)+19>
eflags 0x210286 [ PF SF IF RF ID ]
cs 0x73 115
ss 0x7b 123
ds 0x7b 123
es 0x7b 123
fs 0x0 0
gs 0x33 51
(gdb) disas 0xb6aa8523
Dump of assembler code for function _ZN5QFontC1ERKS_:
0xb6aa8510 <_ZN5QFontC1ERKS_+0>: push %ebp
0xb6aa8511 <_ZN5QFontC1ERKS_+1>: mov %esp,%ebp
0xb6aa8513 <_ZN5QFontC1ERKS_+3>: sub $0x8,%esp
0xb6aa8516 <_ZN5QFontC1ERKS_+6>: mov %edi,0x4(%esp)
0xb6aa851a <_ZN5QFontC1ERKS_+10>: mov 0xc(%ebp),%edi
0xb6aa851d <_ZN5QFontC1ERKS_+13>: mov %esi,(%esp)
0xb6aa8520 <_ZN5QFontC1ERKS_+16>: mov 0x8(%ebp),%ecx
0xb6aa8523 <_ZN5QFontC1ERKS_+19>: mov (%edi),%eax
0xb6aa8525 <_ZN5QFontC1ERKS_+21>: mov %eax,(%ecx)
0xb6aa8527 <_ZN5QFontC1ERKS_+23>: lock incl (%eax)
0xb6aa852a <_ZN5QFontC1ERKS_+26>: setne %dl
0xb6aa852d <_ZN5QFontC1ERKS_+29>: mov 0x4(%edi),%eax
0xb6aa8530 <_ZN5QFontC1ERKS_+32>: mov %eax,0x4(%ecx)
0xb6aa8533 <_ZN5QFontC1ERKS_+35>: mov (%esp),%esi
0xb6aa8536 <_ZN5QFontC1ERKS_+38>: mov 0x4(%esp),%edi
0xb6aa853a <_ZN5QFontC1ERKS_+42>: mov %ebp,%esp
0xb6aa853c <_ZN5QFontC1ERKS_+44>: pop %ebp
0xb6aa853d <_ZN5QFontC1ERKS_+45>: ret
End of assembler dump.
=======================================================
WebKitBuild/Release/WebCore/Makefile: /usr/include/qt4/QtGui/qfont.h
WebKitTools/DumpRenderTree/qt/main.cpp:#include <qfont.h>
WebCore/platform/graphics/qt/FontQt.cpp:QFont Font::font() const
WebCore/platform/qt/RenderThemeQt.cpp:void
RenderThemeQt::computeSizeBasedOnStyle(RenderStyle* renderStyle) const
WebCore/ChangeLog-2009-06-16: (WebCore::RenderThemeQt::computeSizeBasedOnStyle):
** Changed in: arora (Ubuntu)
Status: Invalid => New
** Changed in: arora (Ubuntu)
Assignee: (unassigned) => kuh3h3 (kuh3h3)
--
arora crashed with SIGSEGV
https://bugs.launchpad.net/bugs/360273
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