https://bugs.kde.org/show_bug.cgi?id=374681
--- Comment #3 from Michael <mwinth...@comcast.net> --- Created attachment 103330 --> https://bugs.kde.org/attachment.cgi?id=103330&action=edit New crash information added by DrKonqi kwin_x11 (5.8.5) using Qt 5.6.1 - What I was doing when the application crashed: Using Thunderbird, first application I opened today. Changed from e-mail sub-mailbox Trash (under local folders) to Inbox, then attempted to open up tools drop down menu. Crash occurred exactly at this point. All windows on screen dissappeared and then re-appeared. The crash symbol (square sad face on launch bar) started this bug report. The red (ladybug) symbol did not appear as formerly had been the case for crash reports. I installed the prompted for debug s/w succwssfully this time (always failed previously). I had successfully sent and received e-mails before this incident. -- Backtrace (Reduced): #6 QV4::Value::as<QV4::QQmlValueTypeWrapper const> (this=0x7f992b801320) at ../../include/QtQml/5.6.1/QtQml/private/../../../../../src/qml/jsruntime/qv4value_p.h:372 #7 QQmlBinding::write (this=this@entry=0x1ca6570, core=..., result=..., isUndefined=<optimized out>, flags=...) at qml/qqmlbinding.cpp:257 #8 0x00007f99dee8953a in QQmlBinding::update (this=0x1ca6570, flags=...) at qml/qqmlbinding.cpp:191 #9 0x00007f99dee9284f in QQmlObjectCreator::finalize (this=0x204ef70, interrupt=...) at qml/qqmlobjectcreator.cpp:1193 #10 0x00007f99dee1f20e in QQmlComponentPrivate::complete (enginePriv=0xf975f0, state=0x1549300) at qml/qqmlcomponent.cpp:919 -- You are receiving this mail because: You are watching all bug changes.