On Friday, 9 April 2021 19:57:40 AEST Bernhard Übelacker wrote: > Hello Russell, > could you still see this issue?
Yes, here's a trace of one I just did for you! Application: KWin (kwin_x11), signal: Segmentation fault [KCrash Handler] #4 0x00007f42259bee08 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #5 0x00007f4225acd3cc in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #6 0x0000001e00000009 in ?? () #7 0x000055623023d9d0 in ?? () #8 0x00007f421a2d0000 in ?? () #9 0x0000556230c214a0 in ?? () #10 0x00007f421a2d0000 in ?? () #11 0x0000556230c214a0 in ?? () #12 0x00007f4225bcccc0 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #13 0x0000556230c214a0 in ?? () #14 0x00000000000002c4 in ?? () #15 0x00007f421a2d0000 in ?? () #16 0x00007fff507a42d0 in ?? () #17 0x00007fff507a4238 in ?? () #18 0x00007fff507a4590 in ?? () #19 0xf927f64bde692500 in ?? () #20 0x0000000000000080 in ?? () #21 0x0000000000000001 in ?? () #22 0x00007fff507a4450 in ?? () #23 0x0000556230d27da0 in ?? () #24 0x0000556230274a30 in ?? () #25 0x00007f4225aba83c in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #26 0x00007f4225914460 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #27 0x00007f422591464c in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #28 0x00007f422595b4a6 in QV4::ExecutableCompilationUnit::linkToEngine(QV4::ExecutionEngine*) () from / usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #29 0x00007f422595e3a3 in QV4::ExecutableCompilationUnit::instantiate(QV4::ExecutionEngine*) () from / usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #30 0x00007f42259d11a9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #31 0x00007f4225a6caf2 in QQmlObjectCreator::create(int, QObject*, QQmlInstantiationInterrupt*, int) () from /usr/lib/x86_64-linux-gnu/ libQt5Qml.so.5 #32 0x00007f4225a6bf4f in QQmlObjectCreator::createInstance(int, QObject*, bool) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #33 0x00007f4225a6c8bf in QQmlObjectCreator::create(int, QObject*, QQmlInstantiationInterrupt*, int) () from /usr/lib/x86_64-linux-gnu/ libQt5Qml.so.5 #34 0x00007f4225a6bf4f in QQmlObjectCreator::createInstance(int, QObject*, bool) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #35 0x00007f4225a6e848 in QQmlObjectCreator::setPropertyBinding(QQmlPropertyData const*, QV4::CompiledData::Binding const*) () from /usr/lib/x86_64-linux-gnu/ libQt5Qml.so.5 #36 0x00007f4225a6ecf4 in QQmlObjectCreator::setupBindings(bool) () from /usr/ lib/x86_64-linux-gnu/libQt5Qml.so.5 #37 0x00007f4225a6ac8b in QQmlObjectCreator::populateInstance(int, QObject*, QObject*, QQmlPropertyData const*) () from /usr/lib/x86_64-linux-gnu/ libQt5Qml.so.5 #38 0x00007f4225a6bc55 in QQmlObjectCreator::createInstance(int, QObject*, bool) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #39 0x00007f4225a6e848 in QQmlObjectCreator::setPropertyBinding(QQmlPropertyData const*, QV4::CompiledData::Binding const*) () from /usr/lib/x86_64-linux-gnu/ libQt5Qml.so.5 #40 0x00007f4225a6ecf4 in QQmlObjectCreator::setupBindings(bool) () from /usr/ lib/x86_64-linux-gnu/libQt5Qml.so.5 #41 0x00007f4225a6ac8b in QQmlObjectCreator::populateInstance(int, QObject*, QObject*, QQmlPropertyData const*) () from /usr/lib/x86_64-linux-gnu/ libQt5Qml.so.5 #42 0x00007f4225a6bc55 in QQmlObjectCreator::createInstance(int, QObject*, bool) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #43 0x00007f4225a6c8bf in QQmlObjectCreator::create(int, QObject*, QQmlInstantiationInterrupt*, int) () from /usr/lib/x86_64-linux-gnu/ libQt5Qml.so.5 #44 0x00007f42259fd89b in QQmlComponentPrivate::beginCreate(QQmlContextData*) () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #45 0x00007f42259fec7a in QQmlComponent::create(QQmlContext*) () from /usr/ lib/x86_64-linux-gnu/libQt5Qml.so.5 #46 0x00007f42288a3553 in ?? () from /usr/lib/x86_64-linux-gnu/libkwin.so.5 #47 0x00007f42288a40e2 in ?? () from /usr/lib/x86_64-linux-gnu/libkwin.so.5 #48 0x00007f42288a4339 in ?? () from /usr/lib/x86_64-linux-gnu/libkwin.so.5 #49 0x00007f4227431580 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #50 0x00007f422743545a in QTimer::timeout(QTimer::QPrivateSignal) () from / usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #51 0x00007f4227426ecf in QObject::event(QEvent*) () from /usr/lib/x86_64- linux-gnu/libQt5Core.so.5 #52 0x00007f4227ebc15f in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #53 0x00007f42273faf6a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #54 0x00007f4227451883 in QTimerInfoList::activateTimers() () from /usr/lib/ x86_64-linux-gnu/libQt5Core.so.5 #55 0x00007f422744fd17 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #56 0x00007f4220eb2b7e in ?? () from /usr/lib/x86_64-linux-gnu/ libQt5XcbQpa.so.5 #57 0x00007f42273f992b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/ x86_64-linux-gnu/libQt5Core.so.5 #58 0x00007f4227401ba0 in QCoreApplication::exec() () from /usr/lib/x86_64- linux-gnu/libQt5Core.so.5 #59 0x000055622e7adf59 in ?? () #60 0x00007f4226db4d0a in __libc_start_main (main=0x55622e7adb90, argc=1, argv=0x7fff507a6158, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff507a6148) at ../csu/libc-start.c: 308 #61 0x000055622e7ae45a in _start () [Inferior 1 (process 1267) detached] > > Stack trace of thread 120123: > > #0 0x00007f49c3823ce1 n/a > > (/lib/x86_64-linux-gnu/libc-2.31.so (deleted) + 0x3bce1) > Were there more lines following in the "Stack trace of thread 120123"? I can't remember about the previous one, but the one I pasted in to this message has everything. > And as libc-2.31 is shown as deleted, I assume this > happened while libc package got updated while the kwin-x11 > process was still using the previous version. The crash I just did was from a system that was booted after the libc installation. -- My Main Blog http://etbe.coker.com.au/ My Documents Blog http://doc.coker.com.au/