https://bugs.kde.org/show_bug.cgi?id=463609
--- Comment #7 from no...@freemail.hu --- (In reply to Nicolas Fella from comment #6) > Please follow > https://community.kde.org/Guidelines_and_HOWTOs/Debugging/ > How_to_create_useful_crash_reports#Retrieving_a_backtrace_using_coredumpctl > to get a backtrace for kded5 > > Instead of typing "bt" please do "thread apply all bt" and paste the output > here There were a lot of lines regarding kded5 in coredumpctl, so I choose the one that was the first right after I started my machine this afternoon, hope it helps: (gdb) thread apply all bt Thread 11 (Thread 0x7f7bf64c96c0 (LWP 3191)): #0 0x00007f7c29d1b0af in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f7c28e659ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f7c28e65acc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f7c2a1098b6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f7c2a0b024b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f7c29ecab77 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f7c29ecbd33 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f7c29ca7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #8 0x00007f7c29d2866c in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 10 (Thread 0x7f7c0a6716c0 (LWP 3142)): #0 0x00007f7c29ca4d36 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f7c29ca76dc in pthread_cond_timedwait () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007f7c29ed19ac in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007f7c29ecf095 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f7c29ecbd33 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f7c29ca7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x00007f7c29d2866c in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 9 (Thread 0x7f7c0ae726c0 (LWP 3141)): #0 0x00007f7c29ca4d36 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f7c29ca76dc in pthread_cond_timedwait () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007f7c29ed19ac in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007f7c29ecf095 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f7c29ecbd33 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f7c29ca7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x00007f7c29d2866c in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 8 (Thread 0x7f7c25dff6c0 (LWP 3131)): #0 0x00007f7c29d1b0af in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f7c28df3d12 in ?? () from /lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f7c28df607a in xcb_wait_for_event () from /lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f7c260faca0 in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #4 0x00007f7c29ecbd33 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f7c29ca7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x00007f7c29d2866c in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 7 (Thread 0x7f7bf6d156c0 (LWP 3184)): #0 0x00007f7c29d1d991 in pselect () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f7c1f849a62 in ?? () from /lib/x86_64-linux-gnu/libusbmuxd-2.0.so.6 #2 0x00007f7c1f84ae60 in ?? () from /lib/x86_64-linux-gnu/libusbmuxd-2.0.so.6 #3 0x00007f7c29ca7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #4 0x00007f7c29d2866c in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 6 (Thread 0x7f7bf7fff6c0 (LWP 3171)): #0 0x00007f7c29d1b0af in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f7c28e659ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f7c28e65cef in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f7c096e2996 in ?? () from /lib/x86_64-linux-gnu/libgio-2.0.so.0 #4 0x00007f7c28e8fd0d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f7c29ca7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x00007f7c29d2866c in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 5 (Thread 0x7f7c08d3d6c0 (LWP 3170)): #0 0x00007f7c29d1b0af in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f7c28e659ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f7c28e65acc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f7c0954a4bd in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so #4 0x00007f7c28e8fd0d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f7c29ca7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x00007f7c29d2866c in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 4 (Thread 0x7f7c0953e6c0 (LWP 3169)): #0 0x00007f7c29d1b0af in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f7c28e659ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f7c28e65acc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f7c28e65b11 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f7c28e8fd0d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f7c29ca7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x00007f7c29d2866c in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 3 (Thread 0x7f7c143ff6c0 (LWP 3132)): #0 0x00007f7c29ca4d36 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f7c29ca73f8 in pthread_cond_wait () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007f7c1cf0bff9 in ?? () from /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so #3 0x00007f7c1cebe11b in ?? () from /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so #4 0x00007f7c1cf0bf37 in ?? () from /usr/lib/x86_64-linux-gnu/dri/crocus_dri.so #5 0x00007f7c29ca7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x00007f7c29d2866c in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 2 (Thread 0x7f7c13bfe6c0 (LWP 3135)): #0 0x00007f7c29d1b0af in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f7c28e659ae in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f7c28e65acc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f7c2a1098b6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f7c2a0b024b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f7c29ecab77 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f7c2a4bd487 in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5 #7 0x00007f7c29ecbd33 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f7c29ca7fd4 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #9 0x00007f7c29d2866c in ?? () from /lib/x86_64-linux-gnu/libc.so.6 Thread 1 (Thread 0x7f7c2952a840 (LWP 3128)): #0 0x00007f7c29ca9ccc in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x00007f7c29c5aef2 in raise () from /lib/x86_64-linux-gnu/libc.so.6 #2 0x00007f7c2b4ac86d in KCrash::defaultCrashHandler(int) () from /lib/x86_64-linux-gnu/libKF5Crash.so.5 #3 <signal handler called> #4 0x00007f7c0823672e in PackageKit::Transaction::tid() const () from /lib/x86_64-linux-gnu/libpackagekitqt5.so.1 #5 0x00007f7c082f2563 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kded_apperd.so #6 0x00007f7c082f2b99 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/kded_apperd.so #7 0x00007f7c2a0e8fcf in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f7c0822a095 in PackageKit::Daemon::transactionListChanged(QStringList const&) () from /lib/x86_64-linux-gnu/libpackagekitqt5.so.1 #9 0x00007f7c2a0e8ffc in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007f7c08242b38 in ?? () from /lib/x86_64-linux-gnu/libpackagekitqt5.so.1 #11 0x00007f7c08243d73 in ?? () from /lib/x86_64-linux-gnu/libpackagekitqt5.so.1 #12 0x00007f7c2a4c961b in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5 #13 0x00007f7c2a0dd770 in QObject::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #14 0x00007f7c2af62f5e in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5 #15 0x00007f7c2a0b17c8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #16 0x00007f7c2a0b4761 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #17 0x00007f7c2a10a1d3 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #18 0x00007f7c28e657a9 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #19 0x00007f7c28e65a38 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #20 0x00007f7c28e65acc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #21 0x00007f7c2a1098b6 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x00007f7c2a0b024b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #23 0x00007f7c2a0b83b6 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #24 0x000055e0b552a3d9 in ?? () #25 0x00007f7c29c4618a in ?? () from /lib/x86_64-linux-gnu/libc.so.6 #26 0x00007f7c29c46245 in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6 #27 0x000055e0b552a5c1 in ?? () -- You are receiving this mail because: You are watching all bug changes.