Application: plasmashell (5.4.1)

Qt Version: 5.4.2
Operating System: Linux 4.2.0-10-generic x86_64
Distribution: Ubuntu Wily Werewolf (development branch)

-- Information about the crash:
- What I was doing when the application crashed:

in konsole entered command:

  pulseaudio -k

And then plasmashell crashed.

-- Backtrace:
Application: Plasma (plasmashell), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f8d7ea36800 (LWP 10360))]

Thread 8 (Thread 0x7f8d6a0a5700 (LWP 10363)):
#0  0x00007f8d792138dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f8d7d22dbd2 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f8d7d22f74f in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f8d6c3ef9e9 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so
#4  0x00007f8d7990525e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f8d789f56aa in start_thread (arg=0x7f8d6a0a5700) at pthread_create.c:333
#6  0x00007f8d7921eeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f8d639da700 (LWP 10387)):
#0  0x00007f8d76002b94 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f8d75fbd7b0 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8d75fbe15b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8d75fbe33c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f8d79b3be1b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f8d79ae22da in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f8d79900374 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f8d7c0fdf85 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007f8d7990525e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f8d789f56aa in start_thread (arg=0x7f8d639da700) at pthread_create.c:333
#10 0x00007f8d7921eeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f8d58617700 (LWP 10393)):
#0  0x00007f8d75fbd234 in g_main_context_acquire () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f8d75fbe0e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8d75fbe33c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8d79b3be1b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f8d79ae22da in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f8d79900374 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f8d7c0fdf85 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f8d7990525e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f8d789f56aa in start_thread (arg=0x7f8d58617700) at pthread_create.c:333
#9  0x00007f8d7921eeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f8d55d8d700 (LWP 10399)):
#0  0x00007f8d792138dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f8d75fbe22c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8d75fbe33c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8d79b3be1b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f8d79ae22da in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f8d79900374 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f8d7c0fdf85 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007f8d7990525e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f8d789f56aa in start_thread (arg=0x7f8d55d8d700) at pthread_create.c:333
#9  0x00007f8d7921eeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f8d47fff700 (LWP 10421)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f8d7e489114 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2  0x00007f8d7e489159 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3  0x00007f8d789f56aa in start_thread (arg=0x7f8d47fff700) at pthread_create.c:333
#4  0x00007f8d7921eeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f8cc4e1a700 (LWP 10465)):
#0  0x00007f8d75fbb281 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007f8d75fbd75b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8d75fbe15b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8d75fbe33c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f8d79b3be1b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f8d79ae22da in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f8d79900374 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f8d7ca78ef6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f8d7990525e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f8d789f56aa in start_thread (arg=0x7f8cc4e1a700) at pthread_create.c:333
#10 0x00007f8d7921eeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f8cb32e0700 (LWP 10550)):
#0  0x00007f8d792138dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f8d75fbe22c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f8d75fbe33c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f8d79b3be1b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f8d79ae22da in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f8d79900374 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f8cb557a6b7 in KCupsConnection::run() () from /usr/lib/x86_64-linux-gnu/libkcupslib.so
#7  0x00007f8d7990525e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f8d789f56aa in start_thread (arg=0x7f8cb32e0700) at pthread_create.c:333
#9  0x00007f8d7921eeed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f8d7ea36800 (LWP 10360)):
[KCrash Handler]
#6  0x00007f8d7914d267 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:55
#7  0x00007f8d7914eeca in __GI_abort () at abort.c:89
#8  0x00007f8d75fe3ed5 in g_assertion_message () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f8d75fe3f6a in g_assertion_message_expr () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007f8d6e6f1b31 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse-mainloop-glib.so.0
#11 0x00007f8d6ddbf6e5 in pa_pstream_unlink (p=0x5189950) at pulsecore/pstream.c:1060
#12 0x00007f8d6e902f26 in context_unlink (c=c@entry=0x565bc30) at pulse/context.c:209
#13 0x00007f8d6e903678 in pa_context_set_state (c=0x565bc30, st=PA_CONTEXT_FAILED) at pulse/context.c:297
#14 0x00007f8d6ddbf966 in do_pstream_read_write (p=0x5189950) at pulsecore/pstream.c:212
#15 0x00007f8d6e6f1f6b in ?? () from /usr/lib/x86_64-linux-gnu/libpulse-mainloop-glib.so.0
#16 0x00007f8d75fbe037 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007f8d75fbe290 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007f8d75fbe33c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f8d79b3bdff in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007f8d79ae22da in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007f8d79ae9e4c in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00000000004322c3 in main (argc=2, argv=<optimized out>) at ../../shell/main.cpp:176

Reported using DrKonqi