https://bugs.kde.org/show_bug.cgi?id=378445
--- Comment #5 from r...@alum.mit.edu --- Finally got it to reproduce with debuginfo installed. Please let me know if you need more information; I'd like to upgrade to the latest packages, and if I have to reinstall the debuginfo packages again it will be a pain. Script started on Mon Apr 10 08:29:52 2017 [1m[31mrlk-mobile:/tmp #[0;10m gdb /usr/lib64/libexec/kscreenlocker_greet 6571 GNU gdb (GDB; openSUSE Leap 42.2) 7.11.1 Copyright (C) 2016 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-suse-linux". Type "show configuration" for configuration details. For bug reporting instructions, please see: <http://bugs.opensuse.org/>. Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/>. For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /usr/lib64/libexec/kscreenlocker_greet...Reading symbols from /usr/lib/debug/usr/lib64/libexec/kscreenlocker_greet.debug...done. done. Attaching to program: /usr/lib64/libexec/kscreenlocker_greet, process 6571 [New LWP 6572] [New LWP 6573] [New LWP 6574] [New LWP 6575] [New LWP 6576] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". 0x00007f4f6642c13b in __lll_lock_wait_private () from /lib64/libc.so.6 Missing separate debuginfos, use: zypper install fontconfig-debuginfo-2.11.1-2.2.x86_64 glibc-debuginfo-2.22-3.7.x86_64 libFLAC8-debuginfo-1.3.2-3.1.x86_64 libHalf11-debuginfo-2.1.0-5.3.x86_64 libIex-2_1-11-debuginfo-2.1.0-5.3.x86_64 libIlmImf-Imf_2_1-21-debuginfo-2.1.0-7.4.x86_64 libIlmThread-2_1-11-debuginfo-2.1.0-5.3.x86_64 libLLVM-debuginfo-3.8.0-1.23.x86_64 libacl1-debuginfo-2.2.52-8.55.x86_64 libattr1-debuginfo-2.4.47-6.57.x86_64 libbz2-1-debuginfo-1.0.6-32.53.x86_64 libcap2-debuginfo-2.22-16.55.x86_64 libdbus-1-3-debuginfo-1.8.22-3.1.x86_64 libdouble-conversion1-debuginfo-2.0.1-6.3.x86_64 libelf1-debuginfo-0.158-10.50.x86_64 libexpat1-debuginfo-2.1.0-19.1.x86_64 libffi4-debuginfo-5.3.1+r233831-7.1.x86_64 libfreetype6-debuginfo-2.6.3-1.2.x86_64 libgcc_s1-debuginfo-6.2.1+r239768-5.3.1.x86_64 libgcrypt20-debuginfo-1.6.1-33.1.x86_64 libglib-2_0-0-debuginfo-2.48.2-1.10.x86_64 libgraphite2-3-debuginfo-1.3.9-53.1.x86_64 libharfbuzz0-debuginfo-1.4.2-3.1.x86_64 libicu52_1-debuginfo-52.1-11.5.x86_64 libjasper1-debuginfo-1.900.14-173.1.x86_64 libjbig2-debuginfo-2.1-28.4.x86_64 libjpeg8-debuginfo-8.1.2-103.1.x86_64 libjson-c2-debuginfo-0.12-5.4.x86_64 liblcms1-debuginfo-1.19-20.4.x86_64 liblzma5-debuginfo-5.2.2-1.11.x86_64 libmng1-debuginfo-1.0.10-4.4.x86_64 libncurses5-debuginfo-5.9-54.48.x86_64 libogg0-debuginfo-1.3.0-4.3.x86_64 libopenssl1_0_0-debuginfo-1.0.2j-4.1.x86_64 libpcre1-debuginfo-8.39-6.1.x86_64 libpcre16-0-debuginfo-8.39-6.1.x86_64 libpng16-16-debuginfo-1.6.8-8.1.x86_64 libpulse-mainloop-glib0-debuginfo-9.0-1.2.x86_64 libpulse0-debuginfo-9.0-1.2.x86_64 libselinux1-debuginfo-2.5-2.12.x86_64 libsndfile1-debuginfo-1.0.25-25.1.x86_64 libspeex1-debuginfo-1.2~rc2-2.5.x86_64 libstdc++6-debuginfo-6.2.1+r239768-5.3.1.x86_64 libsystemd0-debuginfo-228-25.1.x86_64 libtiff5-debuginfo-4.0.7-121.1.x86_64 libtxc_dxtn-debuginfo-1.0.1-4.2.x86_64 libudev1-debuginfo-228-25.1.x86_64 libuuid1-debuginfo-2.28-10.1.x86_64 libvorbis0-debuginfo-1.3.3-4.18.x86_64 libvorbisenc2-debuginfo-1.3.3-4.18.x86_64 libwayland-client0-debuginfo-1.9.0-2.5.x86_64 libwebp5-debuginfo-0.4.3-7.4.x86_64 libwebpdemux1-debuginfo-0.4.3-7.4.x86_64 libz1-debuginfo-1.2.8-10.1.x86_64 (gdb) where #0 0x00007f4f6642c13b in __lll_lock_wait_private () from /lib64/libc.so.6 #1 0x00007f4f663b162a in malloc () from /lib64/libc.so.6 #2 0x00007f4f6676fe38 in operator new(unsigned long) () from /usr/lib64/libstdc++.so.6 #3 0x00007f4f67def65d in QQmlProperty::QQmlProperty (this=0x7fff69aefa20, obj=0x20f7b70, name=...) at /usr/src/debug/qtdeclarative-opensource-src-5.8.0/src/qml/qml/qqmlproperty.cpp:190 #4 0x000000000040c65e in ScreenLocker::UnlockApp::setLockedPropertyOnViews (this=<optimized out>) at /usr/src/debug/kscreenlocker-5.9.4/greeter/greeterapp.cpp:414 #5 <signal handler called> #6 0x00007f4f663aead7 in _int_free () from /lib64/libc.so.6 #7 0x00007f4f607cd097 in QDBusUtil::isValidBusName(QString const&) () from /usr/lib64/libQt5DBus.so.5 #8 0x00007f4f607ba99a in QDBusMessagePrivate::toDBusMessage(QDBusMessage const&, QFlags<QDBusConnection::ConnectionCapability>, QDBusError*) () from /usr/lib64/libQt5DBus.so.5 #9 0x00007f4f607b5151 in QDBusConnectionPrivate::sendWithReplyAsync(QDBusMessage const&, QObject*, char const*, char const*, int) () from /usr/lib64/libQt5DBus.so.5 #10 0x00007f4f607a3588 in QDBusConnection::asyncCall(QDBusMessage const&, int) const () from /usr/lib64/libQt5DBus.so.5 #11 0x00007f4f52ca7b5e in Solid::Backends::UPower::UPowerDevice::allProperties (this=this@entry=0x7fff69af0490) at /usr/src/debug/solid-5.32.0/src/solid/devices/backends/upower/upowerdevice.cpp:208 #12 0x00007f4f52ca83fd in Solid::Backends::UPower::UPowerDevice::checkCache (this=0x7fff69af0490, key=...) at /usr/src/debug/solid-5.32.0/src/solid/devices/backends/upower/upowerdevice.cpp:175 #13 0x00007f4f52ca88ac in Solid::Backends::UPower::UPowerDevice::prop (this=this@entry=0x7fff69af0490, key=...) at /usr/src/debug/solid-5.32.0/src/solid/devices/backends/upower/upowerdevice.cpp:193 #14 0x00007f4f52ca8946 in Solid::Backends::UPower::UPowerDevice::queryDeviceInterface (this=this@entry=0x7fff69af0490, type=@0x7fff69af043c: Solid::DeviceInterface::Battery) at /usr/src/debug/solid-5.32.0/src/solid/devices/backends/upower/upowerdevice.cpp:87 #15 0x00007f4f52ca5c0f in Solid::Backends::UPower::UPowerManager::devicesFromQuery (this=0x1e24400, parentUdi=..., type=Solid::DeviceInterface::Battery) at /usr/src/debug/solid-5.32.0/src/solid/devices/backends/upower/upowermanager.cpp:129 #16 0x00007f4f52c7a87e in Solid::Device::listFromType (type=@0x7fff69af0640: Solid::DeviceInterface::Battery, parentUdi=...) at /usr/src/debug/solid-5.32.0/src/solid/devices/frontend/devicemanager.cpp:115 #17 0x00007f4f3298e4b4 in PowermanagementEngine::updateOverallBattery (this=this@entry=0x18dc530) at /usr/src/debug/plasma-workspace-5.9.4/dataengines/powermanagement/powermanagementengine.cpp:466 #18 0x00007f4f3298f4e3 in PowermanagementEngine::updateBatteryChargeState (this=0x18dc530, newState=3, udi=...) at /usr/src/debug/plasma-workspace-5.9.4/dataengines/powermanagement/powermanagementengine.cpp:405 #19 0x00007f4f66cf071c in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQt5Core.so.5 #20 0x00007f4f52cdacc6 in Solid::Battery::chargeStateChanged (this=<optimized out>, _t1=3, _t2=...) at /usr/src/debug/solid-5.32.0/build/src/solid/KF5Solid_automoc.dir/moc_battery_NAL3HI7VHR2LZV.cpp:474 #21 0x00007f4f52cdd6c7 in Solid::Battery::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /usr/src/debug/solid-5.32.0/build/src/solid/KF5Solid_automoc.dir/moc_battery_NAL3HI7VHR2LZV.cpp:240 #22 0x00007f4f66cf00d5 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQt5Core.so.5 #23 0x00007f4f52cda816 in Solid::Backends::UPower::Battery::chargeStateChanged (this=<optimized out>, _t1=3, _t2=...) at /usr/src/debug/solid-5.32.0/build/src/solid/KF5Solid_automoc.dir/moc_upowerbattery_UEQNREVPUFDZQ4.cpp:336 #24 0x00007f4f52cabd8e in Solid::Backends::UPower::Battery::slotChanged (this=0x2136a20) at /usr/src/debug/solid-5.32.0/src/solid/devices/backends/upower/upowerbattery.cpp:250 #25 0x00007f4f52cdca2d in Solid::Backends::UPower::Battery::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /usr/src/debug/solid-5.32.0/build/src/solid/KF5Solid_automoc.dir/moc_upowerbattery_UEQNREVPUFDZQ4.cpp:157 #26 0x00007f4f66cf00d5 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib64/libQt5Core.so.5 #27 0x00007f4f52ce3ce3 in Solid::Backends::UPower::UPowerDevice::qt_metacall (this=0x20973a0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff69af0d90) at /usr/src/debug/solid-5.32.0/build/src/solid/KF5Solid_automoc.dir/moc_upowerdevice_QA2DYM42M6DFDP.cpp:136 #28 0x00007f4f607ae49b in QDBusConnectionPrivate::deliverCall(QObject*, int, QDBusMessage const&, QVector<int> const&, int) () from /usr/lib64/libQt5DBus.so.5 #29 0x00007f4f66cf1886 in QObject::event(QEvent*) () from /usr/lib64/libQt5Core.so.5 #30 0x00007f4f66cc830c in QCoreApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5 #31 0x00007f4f66cc8245 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5 #32 0x00007f4f66cca2a3 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib64/libQt5Core.so.5 #33 0x00007f4f66d17043 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () from /usr/lib64/libQt5Core.so.5 #34 0x00007f4f628b7134 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0 #35 0x00007f4f628b7388 in ?? () from /usr/lib64/libglib-2.0.so.0 #36 0x00007f4f628b742c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0 #37 0x00007f4f66d1688c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5 #38 0x00007f4f66cc66ab in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5 #39 0x00007f4f66cce344 in QCoreApplication::exec() () from /usr/lib64/libQt5Core.so.5 #40 0x0000000000409bf4 in main (argc=6, argv=<optimized out>) at /usr/src/debug/kscreenlocker-5.9.4/greeter/main.cpp:181 (gdb) kill Kill the program being debugged? (y or n) y (gdb) quit Script done on Mon Apr 10 08:30:49 2017 -- You are receiving this mail because: You are watching all bug changes.
