Hi,
I currently program a browser, and i encounter a problem with some web pages when i load them. (for example, this one [euw.leagueoflegends.com])
The problem seem to come from OpenSSL. I found an article which was talking about installing OpenSSL’s DLLs. So i did it, i have downloaded “Win32 OpenSSL v1.0.1i” on this page [slproweb.com]. After that, i have copied and pasted “libeay.dll”, “libssl.dll” and “ssleay.dll” in Qt’s “bin” folder.
I have launched my browser again but it still crash when loading these pages.
I tried to read “call stack” (backtrace ?), but i don’t know how to do it.
Here is the backtrace (i hope it is) :
0 WTFCrash C:\Qt\5.3\mingw482_32\bin\Qt5WebKitd.dll 0xa74fa85
1 WebCore::RenderGeometryMap::mapToContainer(WebCore::FloatRect const&, WebCore::RenderLayerModelObject const*) const C:\Qt\5.3\mingw482_32\bin\Qt5WebKitd.dll 0x9ff2e35
2 WebCore::RenderLayerCompositor::computeCompositingRequirements(WebCore::RenderLayer*, WebCore::RenderLayer*, WebCore::RenderLayerCompositor::OverlapMap*, WebCore::CompositingState&, bool&, bool&) C:\Qt\5.3\mingw482_32\bin\Qt5WebKitd.dll 0x8dafe1a
3 WebCore::RenderLayerCompositor::computeCompositingRequirements(WebCore::RenderLayer*, WebCore::RenderLayer*, WebCore::RenderLayerCompositor::OverlapMap*, WebCore::CompositingState&, bool&, bool&) C:\Qt\5.3\mingw482_32\bin\Qt5WebKitd.dll 0x8db05fd
4 WebCore::RenderLayerCompositor::computeCompositingRequirements(WebCore::RenderLayer*, WebCore::RenderLayer*, WebCore::RenderLayerCompositor::OverlapMap*, WebCore::CompositingState&, bool&, bool&) C:\Qt\5.3\mingw482_32\bin\Qt5WebKitd.dll 0x8db05fd
5 WebCore::RenderLayerCompositor::computeCompositingRequirements(WebCore::RenderLayer*, WebCore::RenderLayer*, WebCore::RenderLayerCompositor::OverlapMap*, WebCore::CompositingState&, bool&, bool&) C:\Qt\5.3\mingw482_32\bin\Qt5WebKitd.dll 0x8db05fd
6 WebCore::RenderLayerCompositor::computeCompositingRequirements(WebCore::RenderLayer*, WebCore::RenderLayer*, WebCore::RenderLayerCompositor::OverlapMap*, WebCore::CompositingState&, bool&, bool&) C:\Qt\5.3\mingw482_32\bin\Qt5WebKitd.dll 0x8db05fd
7 WebCore::RenderLayerCompositor::updateCompositingLayers(WebCore::CompositingUpdateType, WebCore::RenderLayer*) C:\Qt\5.3\mingw482_32\bin\Qt5WebKitd.dll 0x8db0fe6
8 WebCore::FrameView::updateCompositingLayersAfterLayout() C:\Qt\5.3\mingw482_32\bin\Qt5WebKitd.dll 0xa11ad27
9 WebCore::FrameView::layout(bool) C:\Qt\5.3\mingw482_32\bin\Qt5WebKitd.dll 0xa126490
10 WebCore::FrameView::updateLayoutAndStyleIfNeededRecursive() C:\Qt\5.3\mingw482_32\bin\Qt5WebKitd.dll 0xa1286a9
11 QWebFrameAdapter::renderRelativeCoords(QPainter*, int, QRegion const&) C:\Qt\5.3\mingw482_32\bin\Qt5WebKitd.dll 0x89b01d7
12 QWebFrame::render 644 0xcf74e24
13 QWebFrame::render 654 0xcf74eef
14 QWebView::paintEvent 827 0xcf7f880
15 QWidget::event 8117 0xdbdf3c6
16 QWebView::event 731 0xcf7f670
17 QApplicationPrivate::notify_helper 3522 0xdbae09f
18 QApplication::notify 3487 0xdbadf23
19 QCoreApplication::notifyInternal 935 0x6b929dde
20 QCoreApplication::sendSpontaneousEvent 240 0xdef6ae1
21 QWidgetPrivate::drawWidget 5157 0xdbd7e3e
22 QWidgetBackingStore::doSync 1182 0xdbb443d
23 QWidgetBackingStore::sync 1029 0xdbb371d
24 QWidgetPrivate::syncBackingStore 1691 0xdbcfd9c
After launching my browser using the debugger, i get this error message :
“L’inférieur a stoppé car il a reçu un signal du système d’exploitation. (inferior has stopped because he got a signal from OS)
Nom du signal (signal name) : SIGSEGV
Signification du signal (signal meaning) : Segmentation fault”
I don’t know what to do now, i’m using Qt v 5.3.1.
Sorry for my english.
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