Application: systemsettings5 (5.13.5) Qt Version: 5.11.1 Frameworks Version: 5.50.0 Operating System: Linux 4.18.0-25-generic x86_64 Distribution: Ubuntu 18.10 -- Information about the crash: - What I was doing when the application crashed: I opened the settings app and the application settings, the settings app crashed while navigating through the submenus The crash can be reproduced every time. -- Backtrace: Application: System Settings (systemsettings5), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7f7d6a8ca840 (LWP 1681))] Thread 10 (Thread 0x7f7d4140d700 (LWP 3192)): #0 0x00007ffc9a1b39d9 in () #1 0x00007ffc9a1b3bdc in clock_gettime () #2 0x00007f7d70ab59f6 in __GI___clock_gettime (clock_id=1, tp=0x7f7d4140ca80) at ../sysdeps/unix/clock_gettime.c:115 #3 0x00007f7d70fbda81 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f7d70fbc2b9 in QTimerInfoList::updateCurrentTime() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f7d70fbc8b5 in QTimerInfoList::timerWait(timespec&) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f7d70fbdede in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f7d6ddc6379 in g_main_context_prepare () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #8 0x00007f7d6ddc6d7b in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #9 0x00007f7d6ddc6f6c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #10 0x00007f7d70fbe15b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007f7d70f6b16b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #12 0x00007f7d70dba0b6 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #13 0x00007f7d7007a1f5 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #14 0x00007f7d70dc3c87 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #15 0x00007f7d6ef3f164 in start_thread (arg=<optimized out>) at pthread_create.c:486 #16 0x00007f7d70aa6def in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 9 (Thread 0x7f7d41c0e700 (LWP 3161)): #0 0x00007f7d6ddef610 in g_thread_self () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f7d6ddc5e3c in g_main_context_acquire () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f7d6ddc6d05 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f7d6ddc71d2 in g_main_loop_run () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f7d4c11a7b6 in () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 #5 0x00007f7d6ddef135 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #6 0x00007f7d6ef3f164 in start_thread (arg=<optimized out>) at pthread_create.c:486 #7 0x00007f7d70aa6def in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 8 (Thread 0x7f7d4284f700 (LWP 3160)): #0 0x00007f7d6de0d509 in g_mutex_lock () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007f7d6ddc69b6 in g_main_context_dispatch () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f7d6ddc6ed8 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f7d6ddc6f6c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f7d6ddc6fb1 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f7d6ddef135 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #6 0x00007f7d6ef3f164 in start_thread (arg=<optimized out>) at pthread_create.c:486 #7 0x00007f7d70aa6def in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 7 (Thread 0x7f7d4cc26700 (LWP 2730)): #0 0x00007f7d70a9a6d9 in __GI___poll (fds=0x7f7d3c007030, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f7d59c579b1 in () at /usr/lib/x86_64-linux-gnu/libpulse.so.0 #2 0x00007f7d59c491e0 in pa_mainloop_poll () at /usr/lib/x86_64-linux-gnu/libpulse.so.0 #3 0x00007f7d59c4982e in pa_mainloop_iterate () at /usr/lib/x86_64-linux-gnu/libpulse.so.0 #4 0x00007f7d59c498e0 in pa_mainloop_run () at /usr/lib/x86_64-linux-gnu/libpulse.so.0 #5 0x00007f7d59c578f9 in () at /usr/lib/x86_64-linux-gnu/libpulse.so.0 #6 0x00007f7d59bf76f8 in () at /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-12.2.so #7 0x00007f7d6ef3f164 in start_thread (arg=<optimized out>) at pthread_create.c:486 #8 0x00007f7d70aa6def in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 6 (Thread 0x7f7d4faa9700 (LWP 1772)): #0 0x00007f7d70a95f64 in __GI___libc_read (fd=14, buf=0x7f7d4faa8b20, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:26 #1 0x00007f7d6de0c180 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f7d6ddc691f in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f7d6ddc6df0 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f7d6ddc6f6c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f7d70fbe15b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f7d70f6b16b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f7d70dba0b6 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f7d7007a1f5 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #9 0x00007f7d70dc3c87 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007f7d6ef3f164 in start_thread (arg=<optimized out>) at pthread_create.c:486 #11 0x00007f7d70aa6def in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7f7d5911d700 (LWP 1763)): #0 0x00007f7d70a9a6d9 in __GI___poll (fds=0x7f7d50004a00, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f7d6ddc6e46 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f7d6ddc6f6c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f7d70fbe15b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f7d70f6b16b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f7d70dba0b6 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f7d7007a1f5 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #7 0x00007f7d70dc3c87 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f7d6ef3f164 in start_thread (arg=<optimized out>) at pthread_create.c:486 #9 0x00007f7d70aa6def in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7f7d60b10700 (LWP 1730)): #0 0x00007f7d6ef452eb in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x560dda1f630c) at ../sysdeps/unix/sysv/linux/futex-internal.h:88 #1 0x00007f7d6ef452eb in __pthread_cond_wait_common (abstime=0x0, mutex=0x560dda1f62b8, cond=0x560dda1f62e0) at pthread_cond_wait.c:502 #2 0x00007f7d6ef452eb in __pthread_cond_wait (cond=0x560dda1f62e0, mutex=0x560dda1f62b8) at pthread_cond_wait.c:655 #3 0x00007f7d611c3ebb in () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so #4 0x00007f7d611c3c27 in () at /usr/lib/x86_64-linux-gnu/dri/i965_dri.so #5 0x00007f7d6ef3f164 in start_thread (arg=<optimized out>) at pthread_create.c:486 #6 0x00007f7d70aa6def in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7f7d632e2700 (LWP 1698)): #0 0x00007f7d70a95f64 in __GI___libc_read (fd=7, buf=0x7f7d632e1b10, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:26 #1 0x00007f7d6de0c180 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f7d6ddc691f in g_main_context_check () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f7d6ddc6df0 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f7d6ddc6f6c in g_main_context_iteration () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f7d70fbe15b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f7d70f6b16b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f7d70dba0b6 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f7d71277545 in () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #9 0x00007f7d70dc3c87 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007f7d6ef3f164 in start_thread (arg=<optimized out>) at pthread_create.c:486 #11 0x00007f7d70aa6def in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7f7d68fef700 (LWP 1688)): #0 0x00007f7d70a9a6d9 in __GI___poll (fds=0x7f7d68feec78, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x00007f7d6eefd917 in () at /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007f7d6eeff53a in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007f7d69f96159 in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5 #4 0x00007f7d70dc3c87 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f7d6ef3f164 in start_thread (arg=<optimized out>) at pthread_create.c:486 #6 0x00007f7d70aa6def in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7f7d6a8ca840 (LWP 1681)): [KCrash Handler] #6 0x00007f7d724b74b2 in () at /usr/lib/x86_64-linux-gnu/libKF5KCMUtils.so.5 #7 0x00007f7d70f95830 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f7d24f3ad43 in () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kcms/kcm_launchfeedback.so #9 0x00007f7d24f3d3e3 in () at /usr/lib/x86_64-linux-gnu/qt5/plugins/kcms/kcm_launchfeedback.so #10 0x00007f7d6ff96084 in QV4::QObjectWrapper::setProperty(QV4::ExecutionEngine*, QObject*, QQmlPropertyData*, QV4::Value const&) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #11 0x00007f7d6ff96dde in QV4::QObjectWrapper::setQmlProperty(QV4::ExecutionEngine*, QQmlContextData*, QObject*, QV4::String*, QV4::QObjectWrapper::RevisionMode, QV4::Value const&) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #12 0x00007f7d6ff96ed4 in QV4::QObjectWrapper::put(QV4::Managed*, QV4::String*, QV4::Value const&) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #13 0x00007f7d6ffa9eac in QV4::Runtime::method_storeProperty(QV4::ExecutionEngine*, QV4::Value const&, int, QV4::Value const&) () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #14 0x00007f7d6ffb5789 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #15 0x00007f7d24f12d9d in () #16 0x00007f7d26b61320 in () #17 0x00007f7d26b61328 in () #18 0x0000560de1c9f740 in () #19 0x0000000000000000 in () [Inferior 1 (process 1681) detached] Reported using DrKonqi
I cannot reproduce this bug. Could you please precisely state on what submenu it crashes? Also, install the debug symbols for libkf5kcmutils5 and attach a new backtrace, please.
Created attachment 121232 [details] A videos that shows the bug I added a video that shows more details about how the settings app crashes. It happens every time I reproduce this same scenario.
*** This bug has been marked as a duplicate of bug 397894 ***