[Webkit-unassigned] [Bug 37826] [Qt] Crash in qsvghandler

Tue Apr 20 08:23:07 PDT 2010

https://bugs.webkit.org/show_bug.cgi?id=37826


--- Comment #4 from Kenneth Rohde Christiansen <kenneth at webkit.org>  2010-04-20 08:23:07 PST ---
#0  0x00007ffff388b4b5 in *__GI_raise (sig=<value optimized out>) at
../nptl/sysdeps/unix/sysv/linux/raise.c:64
#1  0x00007ffff388ef50 in *__GI_abort () at abort.c:92
#2  0x00007ffff48b888d in qt_message_output (msgType=QtFatalMsg, buf=0xd29c98
"ASSERT: \"!m_nodes.isEmpty()\" in file
/home/kenneth/repo/Qt/qt/src/svg/qsvghandler.cpp, line 3644")
    at /home/kenneth/repo/Qt/qt/src/corelib/global/qglobal.cpp:2253
#3  0x00007ffff48b8a8f in qt_message (msgType=QtFatalMsg, msg=0x7ffff4a870c8
"ASSERT: \"%s\" in file %s, line %d", ap=0x7fffffffc740) at
/home/kenneth/repo/Qt/qt/src/corelib/global/qglobal.cpp:2299
#4  0x00007ffff48b92fc in qFatal (msg=0x7ffff4a870c8 "ASSERT: \"%s\" in file
%s, line %d") at /home/kenneth/repo/Qt/qt/src/corelib/global/qglobal.cpp:2482
#5  0x00007ffff48b841f in qt_assert (assertion=0x7fffe05c5724
"!m_nodes.isEmpty()", file=0x7fffe05c56d0
"/home/kenneth/repo/Qt/qt/src/svg/qsvghandler.cpp", line=3644) at
/home/kenneth/repo/Qt/qt/src/corelib/global/qglobal.cpp:2016
#6  0x00007fffe0596e07 in QSvgHandler::startElement (this=0x7fffffffcb60,
localName=..., attributes=...) at
/home/kenneth/repo/Qt/qt/src/svg/qsvghandler.cpp:3644
#7  0x00007fffe05961dc in QSvgHandler::parse (this=0x7fffffffcb60) at
/home/kenneth/repo/Qt/qt/src/svg/qsvghandler.cpp:3528
#8  0x00007fffe059608b in QSvgHandler::init (this=0x7fffffffcb60) at
/home/kenneth/repo/Qt/qt/src/svg/qsvghandler.cpp:3508
#9  0x00007fffe0595ab2 in QSvgHandler (this=0x7fffffffcb60, data=...) at
/home/kenneth/repo/Qt/qt/src/svg/qsvghandler.cpp:3491
#10 0x00007fffe05b3810 in QSvgTinyDocument::load (contents=...) at
/home/kenneth/repo/Qt/qt/src/svg/qsvgtinydocument.cpp:208
#11 0x00007fffe05b7bd8 in loadDocument<QByteArray> (q=0xbfb408, d=0x20861d0,
in=...) at /home/kenneth/repo/Qt/qt/src/svg/qsvgrenderer.cpp:317
#12 0x00007fffe05b71e3 in QSvgRenderer::load (this=0xbfb408, contents=...) at
/home/kenneth/repo/Qt/qt/src/svg/qsvgrenderer.cpp:353
#13 0x00007fffdb3019f7 in QSvgIOHandlerPrivate::load (this=0xbfb400,
device=0xc150e0) at
/home/kenneth/repo/Qt/qt/src/plugins/imageformats/svg/qsvgiohandler.cpp:88
#14 0x00007fffdb302700 in QSvgIOHandler::option (this=0xd4fdb0,
option=QImageIOHandler::Size) at
/home/kenneth/repo/Qt/qt/src/plugins/imageformats/svg/qsvgiohandler.cpp:194
#15 0x00007ffff5108abd in QImageReader::size (this=0x11560c0) at
/home/kenneth/repo/Qt/qt/src/gui/image/qimagereader.cpp:855
#16 0x00007ffff7360b40 in WebCore::ImageDecoderQt::internalDecodeSize() () from
/home/kenneth/repo/Qt/WebKitBuild/Release/bin/../lib/libQtWebKit.so.4
#17 0x00007ffff7360c29 in WebCore::ImageDecoderQt::isSizeAvailable() () from
/home/kenneth/repo/Qt/WebKitBuild/Release/bin/../lib/libQtWebKit.so.4
#18 0x00007ffff720b4d1 in WebCore::BitmapImage::isSizeAvailable() () from
/home/kenneth/repo/Qt/WebKitBuild/Release/bin/../lib/libQtWebKit.so.4
#19 0x00007ffff715301b in
WebCore::CachedImage::data(WTF::PassRefPtr<WebCore::SharedBuffer>, bool) ()
from /home/kenneth/repo/Qt/WebKitBuild/Release/bin/../lib/libQtWebKit.so.4
#20 0x00007ffff718d8fd in
WebCore::Loader::Host::didFinishLoading(WebCore::SubresourceLoader*) () from
/home/kenneth/repo/Qt/WebKitBuild/Release/bin/../lib/libQtWebKit.so.4
#21 0x00007ffff71a0e3a in WebCore::SubresourceLoader::didFinishLoading() ()
from /home/kenneth/repo/Qt/WebKitBuild/Release/bin/../lib/libQtWebKit.so.4
#22 0x00007ffff736ae3b in WebCore::QNetworkReplyHandler::finish() () from
/home/kenneth/repo/Qt/WebKitBuild/Release/bin/../lib/libQtWebKit.so.4
#23 0x00007ffff736b3e4 in
WebCore::QNetworkReplyHandler::qt_metacall(QMetaObject::Call, int, void**) ()
from /home/kenneth/repo/Qt/WebKitBuild/Release/bin/../lib/libQtWebKit.so.4
#24 0x00007ffff4a0093d in QMetaObject::metacall (object=0x1f4ee80,
cl=QMetaObject::InvokeMetaMethod, idx=5, argv=0x7fffffffd1a0) at
/home/kenneth/repo/Qt/qt/src/corelib/kernel/qmetaobject.cpp:237
#25 0x00007ffff4a17d64 in QMetaObject::activate (sender=0x1ff9db0,
m=0x7ffff6424920, local_signal_index=1, argv=0x0) at
/home/kenneth/repo/Qt/qt/src/corelib/kernel/qobject.cpp:3295
#26 0x00007ffff61a2cb1 in QNetworkReply::finished (this=0x1ff9db0) at
.moc/debug-shared/moc_qnetworkreply.cpp:152
#27 0x00007ffff612ba8d in QNetworkReplyImplPrivate::finished (this=0x10edd60)
at /home/kenneth/repo/Qt/qt/src/network/access/qnetworkreplyimpl.cpp:627
#28 0x00007ffff610cb5a in QNetworkAccessBackend::finished (this=0xdd2d50) at
/home/kenneth/repo/Qt/qt/src/network/access/qnetworkaccessbackend.cpp:309
#29 0x00007ffff611699c in QNetworkAccessHttpBackend::finished (this=0xdd2d50)
at
/home/kenneth/repo/Qt/qt/src/network/access/qnetworkaccesshttpbackend.cpp:338
#30 0x00007ffff61198e0 in QNetworkAccessHttpBackend::replyFinished
(this=0xdd2d50) at
/home/kenneth/repo/Qt/qt/src/network/access/qnetworkaccesshttpbackend.cpp:767
#31 0x00007ffff61193f0 in QNetworkAccessHttpBackend::downstreamReadyWrite
(this=0xdd2d50) at
/home/kenneth/repo/Qt/qt/src/network/access/qnetworkaccesshttpbackend.cpp:703
#32 0x00007ffff612a695 in QNetworkReplyImplPrivate::handleNotifications
(this=0x10edd60) at
/home/kenneth/repo/Qt/qt/src/network/access/qnetworkreplyimpl.cpp:363
#33 0x00007ffff612c8cc in QNetworkReplyImpl::event (this=0x1ff9db0, e=0xc60040)
at /home/kenneth/repo/Qt/qt/src/network/access/qnetworkreplyimpl.cpp:828

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