https://bugs.kde.org/show_bug.cgi?id=377395
Viktor Engelmann <viktor.engelm...@qt.io> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |viktor.engelm...@qt.io --- Comment #9 from Viktor Engelmann <viktor.engelm...@qt.io> --- Hi everyone, I'm from Qt and working on the bug Steve reported. The Stacktraces I see here look like 3 completely unrelated problems. The original issue might be https://bugreports.qt.io/browse/QTBUG-57608 The Fedora Retrace Server stacktrace might be related to https://bugreports.qt.io/browse/QTBUG-59692 And I am very confident that the crash in QtWebEngineCore::NetworkDelegateQt::OnBeforeURLRequest is a dereferencing of a dangling pointer, caused by kontact. You probably use the same QWebEngineRequestInterceptor for (and make it a child of) multiple QWebEnginePages so when one of the pages is closed, it deletes the interceptor and the next navigation accesses the dangling pointer, causing the crash. Comparing the stacktrace to the 5.6.2 version of network_delegate_qt.cpp, this seems highly likely. -- You are receiving this mail because: You are watching all bug changes.