Application: plasmashell (5.2.2) Qt Version: 5.4.1 Operating System: Linux 3.19.0-28-generic x86_64 Distribution: Ubuntu 15.04 -- Information about the crash: - What I was doing when the application crashed: Here is the only command that was running: sudo apt-get update Every time an apt-get update is performed: Plasma crashes! The crash can be reproduced every time. -- Backtrace: Application: Plasma (plasmashell), signal: Segmentation fault Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". [Current thread is 1 (Thread 0x7fd645dcd7c0 (LWP 3947))] Thread 37 (Thread 0x7fd6319e2700 (LWP 3949)): #0 0x00007fd640b898dd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007fd6430f6b72 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #2 0x00007fd6430f864f in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1 #3 0x00007fd633d29099 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so #4 0x00007fd64120ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fd6404106aa in start_thread (arg=0x7fd6319e2700) at pthread_create.c:333 #6 0x00007fd640b94eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 36 (Thread 0x7fd62b5ef700 (LWP 3955)): #0 __libc_enable_asynccancel () at ../sysdeps/unix/sysv/linux/x86_64/cancellation.S:65 #1 0x00007fd640b85492 in read () at ../sysdeps/unix/syscall-template.S:81 #2 0x00007fd63d2d92f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fd63d29596c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007fd63d295e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007fd63d295fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #6 0x00007fd6414a1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007fd6414463e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fd641205b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007fd642f93f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #10 0x00007fd64120ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007fd6404106aa in start_thread (arg=0x7fd62b5ef700) at pthread_create.c:333 #12 0x00007fd640b94eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 35 (Thread 0x7fd620191700 (LWP 3959)): #0 0x00007fd6414a10c3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #1 0x00007fd63d2958c1 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fd63d295e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fd63d295fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007fd6414a1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fd6414463e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fd641205b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007fd642f93f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #8 0x00007fd64120ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007fd6404106aa in start_thread (arg=0x7fd620191700) at pthread_create.c:333 #10 0x00007fd640b94eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 34 (Thread 0x7fd61da30700 (LWP 3994)): #0 0x00007fd63d2da789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007fd63d295dbd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fd63d295fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fd6414a1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fd6414463e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fd641205b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fd642f93f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #7 0x00007fd64120ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fd6404106aa in start_thread (arg=0x7fd61da30700) at pthread_create.c:333 #9 0x00007fd640b94eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 33 (Thread 0x7fd61c94f700 (LWP 3995)): #0 0x00007fd63d292eb0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007fd63d29539b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fd63d295de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fd63d295fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007fd6414a1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fd6414463e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fd641205b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007fd642f93f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #8 0x00007fd64120ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007fd6404106aa in start_thread (arg=0x7fd61c94f700) at pthread_create.c:333 #10 0x00007fd640b94eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 32 (Thread 0x7fd60f7ff700 (LWP 3996)): #0 0x00007fd63d2957fb in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007fd63d295e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fd63d295fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fd6414a1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fd6414463e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fd641205b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fd642f93f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #7 0x00007fd64120ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fd6404106aa in start_thread (arg=0x7fd60f7ff700) at pthread_create.c:333 #9 0x00007fd640b94eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 31 (Thread 0x7fd60e73e700 (LWP 3997)): #0 0x00007fd63d292ee5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007fd63d29539b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fd63d295de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fd63d295fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007fd6414a1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fd6414463e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fd641205b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007fd642f93f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #8 0x00007fd64120ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007fd6404106aa in start_thread (arg=0x7fd60e73e700) at pthread_create.c:333 #10 0x00007fd640b94eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 30 (Thread 0x7fd60d63d700 (LWP 3998)): #0 0x00007fd641202e05 in QMutex::unlock() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #1 0x00007fd6414a11ed in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007fd63d2953fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fd63d295de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007fd63d295fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007fd6414a1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fd6414463e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007fd641205b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fd642f93f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #9 0x00007fd64120ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007fd6404106aa in start_thread (arg=0x7fd60d63d700) at pthread_create.c:333 #11 0x00007fd640b94eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 29 (Thread 0x7fd5fbfff700 (LWP 3999)): #0 0x00007fd63d2da789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007fd63d294f38 in g_main_context_release () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fd63d295e76 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fd63d295fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007fd6414a1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fd6414463e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fd641205b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007fd642f93f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #8 0x00007fd64120ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007fd6404106aa in start_thread (arg=0x7fd5fbfff700) at pthread_create.c:333 #10 0x00007fd640b94eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 28 (Thread 0x7fd5fadb0700 (LWP 4000)): #0 0x00007fd63d2958d8 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007fd63d295e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fd63d295fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fd6414a1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fd6414463e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fd641205b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fd642f93f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #7 0x00007fd64120ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fd6404106aa in start_thread (arg=0x7fd5fadb0700) at pthread_create.c:333 #9 0x00007fd640b94eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 27 (Thread 0x7fd5f9ae7700 (LWP 4001)): #0 __libc_disable_asynccancel () at ../sysdeps/unix/sysv/linux/x86_64/cancellation.S:90 #1 0x00007fd640b854a9 in read () at ../sysdeps/unix/syscall-template.S:81 #2 0x00007fd63d2d92f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fd63d29596c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007fd63d295e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007fd63d295fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #6 0x00007fd6414a1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007fd6414463e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fd641205b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007fd642f93f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #10 0x00007fd64120ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007fd6404106aa in start_thread (arg=0x7fd5f9ae7700) at pthread_create.c:333 #12 0x00007fd640b94eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 26 (Thread 0x7fd5f89e6700 (LWP 4002)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x00007fd644f14644 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #2 0x00007fd644f14689 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5 #3 0x00007fd6404106aa in start_thread (arg=0x7fd5f89e6700) at pthread_create.c:333 #4 0x00007fd640b94eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 25 (Thread 0x7fd56bfff700 (LWP 4003)): #0 0x00007fd640b898dd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007fd63d295ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fd63d295fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fd6414a1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fd6414463e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fd641205b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fd642f93f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #7 0x00007fd64120ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fd6404106aa in start_thread (arg=0x7fd56bfff700) at pthread_create.c:333 #9 0x00007fd640b94eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 24 (Thread 0x7fd56a67d700 (LWP 4008)): #0 __libc_enable_asynccancel () at ../sysdeps/unix/sysv/linux/x86_64/cancellation.S:63 #1 0x00007fd640b85492 in read () at ../sysdeps/unix/syscall-template.S:81 #2 0x00007fd63d2d92f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fd63d29596c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007fd63d295e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007fd63d295fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #6 0x00007fd6414a1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007fd6414463e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fd641205b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007fd642f93f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #10 0x00007fd64120ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007fd6404106aa in start_thread (arg=0x7fd56a67d700) at pthread_create.c:333 #12 0x00007fd640b94eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 23 (Thread 0x7fd568ca9700 (LWP 4017)): #0 0x00007fd63d2da7a4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007fd63d295e76 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fd63d295fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fd6414a1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fd6414463e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fd641205b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fd645a7db56 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #7 0x00007fd64120ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fd6404106aa in start_thread (arg=0x7fd568ca9700) at pthread_create.c:333 #9 0x00007fd640b94eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 22 (Thread 0x7fd55bfff700 (LWP 4044)): #0 0x00007fd640b898dd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007fd63d295ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fd63d295fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fd6414a1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fd6414463e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fd641205b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fd642f93f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #7 0x00007fd64120ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fd6404106aa in start_thread (arg=0x7fd55bfff700) at pthread_create.c:333 #9 0x00007fd640b94eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 21 (Thread 0x7fd55affe700 (LWP 4046)): #0 0x00007fd63d2da789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007fd63d2958cc in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fd63d295e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fd63d295fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007fd6414a1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fd6414463e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fd641205b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007fd642f93f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #8 0x00007fd64120ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007fd6404106aa in start_thread (arg=0x7fd55affe700) at pthread_create.c:333 #10 0x00007fd640b94eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 20 (Thread 0x7fd559ffd700 (LWP 4047)): #0 0x00007fd640b898dd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007fd63d295ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fd63d295fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fd6414a1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fd6414463e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fd641205b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fd645a7db56 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5 #7 0x00007fd64120ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fd6404106aa in start_thread (arg=0x7fd559ffd700) at pthread_create.c:333 #9 0x00007fd640b94eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 19 (Thread 0x7fd54b8ff700 (LWP 4048)): #0 0x00007fd63d292f2f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007fd63d29539b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fd63d295de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fd63d295fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007fd6414a1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fd6414463e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fd641205b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007fd642f93f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #8 0x00007fd64120ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007fd6404106aa in start_thread (arg=0x7fd54b8ff700) at pthread_create.c:333 #10 0x00007fd640b94eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 18 (Thread 0x7fd543fff700 (LWP 4100)): #0 0x00007fd63d2da242 in g_private_get () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007fd63d2bce00 in g_thread_self () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fd63d294ddc in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fd63d295d75 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007fd63d295fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007fd6414a1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fd6414463e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007fd641205b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fd642f93f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #9 0x00007fd64120ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007fd6404106aa in start_thread (arg=0x7fd543fff700) at pthread_create.c:333 #11 0x00007fd640b94eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 17 (Thread 0x7fd542ffe700 (LWP 4101)): #0 0x00007fd63d2958c1 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007fd63d295e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fd63d295fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fd6414a1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fd6414463e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fd641205b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fd642f93f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #7 0x00007fd64120ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fd6404106aa in start_thread (arg=0x7fd542ffe700) at pthread_create.c:333 #9 0x00007fd640b94eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 16 (Thread 0x7fd541ffd700 (LWP 4102)): #0 0x00007fd640b898dd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007fd63d295ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fd63d295fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fd6414a1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fd6414463e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fd641205b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fd642f93f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #7 0x00007fd64120ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fd6404106aa in start_thread (arg=0x7fd541ffd700) at pthread_create.c:333 #9 0x00007fd640b94eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 15 (Thread 0x7fd540ffc700 (LWP 4103)): #0 0x00007fd640b898dd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007fd63d295ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fd63d295fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fd6414a1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fd6414463e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fd641205b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fd642f93f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #7 0x00007fd64120ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fd6404106aa in start_thread (arg=0x7fd540ffc700) at pthread_create.c:333 #9 0x00007fd640b94eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 14 (Thread 0x7fd5337ff700 (LWP 4104)): #0 0x00007fd63d295da8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007fd63d295fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fd6414a1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007fd6414463e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fd641205b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fd642f93f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #6 0x00007fd64120ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007fd6404106aa in start_thread (arg=0x7fd5337ff700) at pthread_create.c:333 #8 0x00007fd640b94eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 13 (Thread 0x7fd5327fe700 (LWP 4105)): #0 0x00007fd63d2953a3 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007fd63d295de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fd63d295fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fd6414a1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fd6414463e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fd641205b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fd642f93f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #7 0x00007fd64120ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fd6404106aa in start_thread (arg=0x7fd5327fe700) at pthread_create.c:333 #9 0x00007fd640b94eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 12 (Thread 0x7fd5317fd700 (LWP 4106)): #0 update_get_addr (ti=0x7fd6416a4680) at dl-tls.c:804 #1 0x00007fd641209a12 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007fd6414a11ba in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007fd63d2953fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007fd63d295de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007fd63d295fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #6 0x00007fd6414a1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007fd6414463e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fd641205b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007fd642f93f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #10 0x00007fd64120ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007fd6404106aa in start_thread (arg=0x7fd5317fd700) at pthread_create.c:333 #12 0x00007fd640b94eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 11 (Thread 0x7fd51ffff700 (LWP 4107)): #0 0x00007fd640b898dd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007fd63d295ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fd63d295fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fd6414a1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fd6414463e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fd641205b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fd642f93f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #7 0x00007fd64120ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fd6404106aa in start_thread (arg=0x7fd51ffff700) at pthread_create.c:333 #9 0x00007fd640b94eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 10 (Thread 0x7fd51effe700 (LWP 4108)): #0 0x00007fd63d292f06 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007fd63d29539b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fd63d295de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fd63d295fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007fd6414a1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fd6414463e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fd641205b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007fd642f93f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #8 0x00007fd64120ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007fd6404106aa in start_thread (arg=0x7fd51effe700) at pthread_create.c:333 #10 0x00007fd640b94eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 9 (Thread 0x7fd51dffd700 (LWP 4109)): #0 0x00007fd6414a11ed in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #1 0x00007fd63d2953fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fd63d295de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fd63d295fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007fd6414a1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fd6414463e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fd641205b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007fd642f93f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #8 0x00007fd64120ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007fd6404106aa in start_thread (arg=0x7fd51dffd700) at pthread_create.c:333 #10 0x00007fd640b94eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 8 (Thread 0x7fd51cffc700 (LWP 4110)): #0 0x00007fd640b8549d in read () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007fd63d2d92f0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fd63d29596c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fd63d295e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007fd63d295fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007fd6414a1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fd6414463e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007fd641205b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fd642f93f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #9 0x00007fd64120ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007fd6404106aa in start_thread (arg=0x7fd51cffc700) at pthread_create.c:333 #11 0x00007fd640b94eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 7 (Thread 0x7fd50f7ff700 (LWP 4111)): #0 0x00007fd63d2da7a4 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007fd63d295852 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fd63d295e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fd63d295fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007fd6414a1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fd6414463e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fd641205b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007fd642f93f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #8 0x00007fd64120ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007fd6404106aa in start_thread (arg=0x7fd50f7ff700) at pthread_create.c:333 #10 0x00007fd640b94eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 6 (Thread 0x7fd50e7fe700 (LWP 4112)): #0 0x00007fd63d295874 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007fd63d295e60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fd63d295fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fd6414a1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fd6414463e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fd641205b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fd642f93f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #7 0x00007fd64120ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fd6404106aa in start_thread (arg=0x7fd50e7fe700) at pthread_create.c:333 #9 0x00007fd640b94eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 5 (Thread 0x7fd50d7fd700 (LWP 4113)): #0 0x00007fd640b898dd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007fd63d295ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fd63d295fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fd6414a1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fd6414463e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fd641205b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fd642f93f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #7 0x00007fd64120ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fd6404106aa in start_thread (arg=0x7fd50d7fd700) at pthread_create.c:333 #9 0x00007fd640b94eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 4 (Thread 0x7fd4f8743700 (LWP 4240)): #0 0x00007fd63d2da789 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #1 0x00007fd63d2952d7 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fd63d295de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fd63d295fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007fd6414a1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fd6414463e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fd641205b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007fd4fa9e9cf7 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so #8 0x00007fd64120ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007fd6404106aa in start_thread (arg=0x7fd4f8743700) at pthread_create.c:333 #10 0x00007fd640b94eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 3 (Thread 0x7fd4f7812700 (LWP 4313)): #0 0x00007fd640b898dd in poll () at ../sysdeps/unix/syscall-template.S:81 #1 0x00007fd63d295ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fd63d295fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fd6414a1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007fd6414463e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fd641205b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fd642f93f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #7 0x00007fd64120ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007fd6404106aa in start_thread (arg=0x7fd4f7812700) at pthread_create.c:333 #9 0x00007fd640b94eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 2 (Thread 0x7fd4f670f700 (LWP 4314)): #0 0x00007fd6414a1024 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #1 0x00007fd63d2953fd in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007fd63d295de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007fd63d295fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007fd6414a1c6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007fd6414463e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007fd641205b44 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007fd642f93f65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5 #8 0x00007fd64120ab0e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007fd6404106aa in start_thread (arg=0x7fd4f670f700) at pthread_create.c:333 #10 0x00007fd640b94eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 Thread 1 (Thread 0x7fd645dcd7c0 (LWP 3947)): [KCrash Handler] #6 0x00007fd641d7f170 in QWidget::window() const () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #7 0x00007fd63f215fd5 in topLevelWidget (this=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtWidgets/qwidget.h:294 #8 NotifyByTaskbar::notify (this=0x561f340, notification=0x5590330, config=<optimized out>) at ../../src/notifybytaskbar.cpp:44 #9 0x00007fd63f1fab6f in KNotificationManager::notify (this=0x7fd63f42ee90 <(anonymous namespace)::Q_QGS_s_self::innerFunction()::holder>, n=n@entry=0x5590330) at ../../src/knotificationmanager.cpp:177 #10 0x00007fd63f1f92d8 in KNotification::sendEvent (this=0x5590330) at ../../src/knotification.cpp:381 #11 0x00007fd64147a73a in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #12 0x00007fd641d52b2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #13 0x00007fd641d58000 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #14 0x00007fd641448c2b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #15 0x00007fd64144ac9b in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #16 0x00007fd6414a1843 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #17 0x00007fd63d295c3d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #18 0x00007fd63d295f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #19 0x00007fd63d295fcc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #20 0x00007fd6414a1c57 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #21 0x00007fd6414463e2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x00007fd64144e02c in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #23 0x000000000042fd9b in main (argc=4, argv=<optimized out>) at ../../shell/main.cpp:158 Possible duplicates by query: bug 353201, bug 353076, bug 352931, bug 352566, bug 352460. Reported using DrKonqi
Thanks This has been fixed for over 6 months, I suggest upgrading. If you're on Kubuntu look for "kubuntu backports". There's also a workaround in the linked bug report *** This bug has been marked as a duplicate of bug 348233 ***