Bug 344272

Summary:	Plasma Shell crashes continously
Product:	[Plasma] plasmashell	Reporter:	sebastiaan.vandenbore
Component:	general	Assignee:	David Edmundson <kde>
Status:	RESOLVED UPSTREAM
Severity:	crash	CC:	bhush94, ille
Priority:	NOR	Keywords:	drkonqi
Version:	5.2.0
Target Milestone:	1.0
Platform:	unspecified
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description sebastiaan.vandenbore 2015-02-17 13:13:59 UTC

Application: plasmashell ()

Qt Version: 5.4.0
Operating System: Linux 3.16.0-30-generic x86_64
Distribution: Netrunner 15 (Prometheus)

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

- Unusual behavior I noticed: display of the background is distorted, strange colors on the background.

The crash can be reproduced sometimes.

-- Backtrace:
Application: plasmashell (plasmashell), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fc546e2d880 (LWP 2320))]

Thread 28 (Thread 0x7fc533149700 (LWP 2321)):
#0  0x00007fc541c263dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fc5443eeb72 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fc5443f064f in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fc53548df69 in ?? () from /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so
#4  0x00007fc5422ade4e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fc5414be0a5 in start_thread (arg=0x7fc533149700) at pthread_create.c:309
#6  0x00007fc541c3088d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 27 (Thread 0x7fc530bc4700 (LWP 2322)):
#0  0x00007fc53e55d796 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fc53e55de83 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc53e55dffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc54253e28c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fc5424e48d2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fc5422a9074 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fc54428c2c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fc5422ade4e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fc5414be0a5 in start_thread (arg=0x7fc530bc4700) at pthread_create.c:309
#9  0x00007fc541c3088d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 26 (Thread 0x7fc528a34700 (LWP 2323)):
#0  0x00007fc53e5a2369 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fc53e55dea1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc53e55dffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc54253e28c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fc5424e48d2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fc5422a9074 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fc54428c2c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fc5422ade4e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fc5414be0a5 in start_thread (arg=0x7fc528a34700) at pthread_create.c:309
#9  0x00007fc541c3088d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 25 (Thread 0x7fc51b3c1700 (LWP 2327)):
#0  0x00007fff9ddead6a in clock_gettime ()
#1  0x00007fc541c3ebad in __GI___clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007fc5423629b6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007fc54253bd69 in QTimerInfoList::updateCurrentTime() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fc54253c2d5 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fc54253d6ae in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fc53e55d46d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fc53e55de0b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007fc53e55dffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007fc54253e28c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fc5424e48d2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fc5422a9074 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007fc54428c2c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#13 0x00007fc5422ade4e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007fc5414be0a5 in start_thread (arg=0x7fc51b3c1700) at pthread_create.c:309
#15 0x00007fc541c3088d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 24 (Thread 0x7fc51a3c0700 (LWP 2328)):
#0  0x00007fff9ddea9ed in clock_gettime ()
#1  0x00007fc541c3ebad in __GI___clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007fc5423629b6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007fc54253bd69 in QTimerInfoList::updateCurrentTime() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fc54253c2d5 in QTimerInfoList::timerWait(timespec&) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fc54253d6ae in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fc53e55d46d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fc53e55de0b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007fc53e55dffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007fc54253e28c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fc5424e48d2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fc5422a9074 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007fc54428c2c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#13 0x00007fc5422ade4e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007fc5414be0a5 in start_thread (arg=0x7fc51a3c0700) at pthread_create.c:309
#15 0x00007fc541c3088d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 23 (Thread 0x7fc51936f700 (LWP 2329)):
#0  0x00007fc53e55d4b4 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fc53e55de0b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc53e55dffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc54253e28c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fc5424e48d2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fc5422a9074 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fc54428c2c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fc5422ade4e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fc5414be0a5 in start_thread (arg=0x7fc51936f700) at pthread_create.c:309
#9  0x00007fc541c3088d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 22 (Thread 0x7fc50bfff700 (LWP 2330)):
#0  0x00007fc541c263dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fc53e55dee4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc53e55dffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc54253e28c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fc5424e48d2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fc5422a9074 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fc54428c2c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fc5422ade4e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fc5414be0a5 in start_thread (arg=0x7fc50bfff700) at pthread_create.c:309
#9  0x00007fc541c3088d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 21 (Thread 0x7fc50affe700 (LWP 2331)):
#0  0x00007fc541c263dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fc53e55dee4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc53e55dffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc54253e28c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fc5424e48d2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fc5422a9074 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fc54428c2c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fc5422ade4e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fc5414be0a5 in start_thread (arg=0x7fc50affe700) at pthread_create.c:309
#9  0x00007fc541c3088d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 20 (Thread 0x7fc509ffd700 (LWP 2332)):
#0  __libc_disable_asynccancel () at ../nptl/sysdeps/unix/sysv/linux/x86_64/cancellation.S:96
#1  0x00007fc541c220f9 in read () at ../sysdeps/unix/syscall-template.S:81
#2  0x00007fc53e5a0ed0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc53e55d96c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc53e55de83 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fc53e55dffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fc54253e28c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fc5424e48d2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fc5422a9074 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fc54428c2c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007fc5422ade4e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fc5414be0a5 in start_thread (arg=0x7fc509ffd700) at pthread_create.c:309
#12 0x00007fc541c3088d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 19 (Thread 0x7fc508f9c700 (LWP 2333)):
#0  0x00007fc541c263dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fc53e55dee4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc53e55dffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc54253e28c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fc5424e48d2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fc5422a9074 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fc54428c2c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fc5422ade4e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fc5414be0a5 in start_thread (arg=0x7fc508f9c700) at pthread_create.c:309
#9  0x00007fc541c3088d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 18 (Thread 0x7fc4ff7ff700 (LWP 2334)):
#0  0x00007fc5422a5efa in QMutex::lock() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1  0x00007fc54253dbe9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fc53e55d8c1 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc53e55de83 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc53e55dffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fc54253e28c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fc5424e48d2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fc5422a9074 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fc54428c2c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007fc5422ade4e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fc5414be0a5 in start_thread (arg=0x7fc4ff7ff700) at pthread_create.c:309
#11 0x00007fc541c3088d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 17 (Thread 0x7fc4fe5e0700 (LWP 2335)):
#0  0x00007fc53e55af5e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fc53e55d80b in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc53e55de83 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc53e55dffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc54253e28c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fc5424e48d2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fc5422a9074 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fc54428c2c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fc5422ade4e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fc5414be0a5 in start_thread (arg=0x7fc4fe5e0700) at pthread_create.c:309
#10 0x00007fc541c3088d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 16 (Thread 0x7fc4fd3d7700 (LWP 2336)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc545f78334 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#2  0x00007fc545f78379 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#3  0x00007fc5414be0a5 in start_thread (arg=0x7fc4fd3d7700) at pthread_create.c:309
#4  0x00007fc541c3088d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 15 (Thread 0x7fc47cad6700 (LWP 2337)):
#0  0x00007fc53e5a2369 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fc53e55dfe8 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc54253e28c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007fc5424e48d2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fc5422a9074 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fc54428c2c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#6  0x00007fc5422ade4e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fc5414be0a5 in start_thread (arg=0x7fc47cad6700) at pthread_create.c:309
#8  0x00007fc541c3088d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 14 (Thread 0x7fc47a680700 (LWP 2338)):
#0  0x00007fc53e5a2384 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fc53e55d872 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc53e55de83 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc53e55dffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc54253e28c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fc5424e48d2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fc5422a9074 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fc54428c2c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fc5422ade4e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fc5414be0a5 in start_thread (arg=0x7fc47a680700) at pthread_create.c:309
#10 0x00007fc541c3088d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 13 (Thread 0x7fc478cb4700 (LWP 2342)):
#0  0x00007fc5422a633f in QMutex::unlock() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1  0x00007fc54253d85d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fc53e55d46d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc53e55de0b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc53e55dffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fc54253e28c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fc5424e48d2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fc5422a9074 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fc546ad9256 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#9  0x00007fc5422ade4e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fc5414be0a5 in start_thread (arg=0x7fc478cb4700) at pthread_create.c:309
#11 0x00007fc541c3088d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 12 (Thread 0x7fc4781f3700 (LWP 2352)):
#0  0x00007fc53e5a2384 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fc53e55d872 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc53e55de83 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc53e55dffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc54253e28c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fc5424e48d2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fc5422a9074 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fc54428c2c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fc5422ade4e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fc5414be0a5 in start_thread (arg=0x7fc4781f3700) at pthread_create.c:309
#10 0x00007fc541c3088d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 11 (Thread 0x7fc4746fc700 (LWP 2413)):
#0  0x00007fc53e5a2369 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fc53e55d479 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc53e55de0b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc53e55dffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc54253e28c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fc5424e48d2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fc5422a9074 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fc54428c2c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fc5422ade4e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fc5414be0a5 in start_thread (arg=0x7fc4746fc700) at pthread_create.c:309
#10 0x00007fc541c3088d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 10 (Thread 0x7fc473609700 (LWP 2414)):
#0  0x00007fc541c220ed in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fc53e5a0ed0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc53e55d96c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc53e55de83 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc53e55dffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fc54253e28c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fc5424e48d2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fc5422a9074 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fc54428c2c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007fc5422ade4e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fc5414be0a5 in start_thread (arg=0x7fc473609700) at pthread_create.c:309
#11 0x00007fc541c3088d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 9 (Thread 0x7fc472516700 (LWP 2415)):
#0  0x00007fc53e5a2369 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fc53e55da36 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc53e55df48 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc53e55dffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc54253e28c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fc5424e48d2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fc5422a9074 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fc54428c2c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fc5422ade4e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fc5414be0a5 in start_thread (arg=0x7fc472516700) at pthread_create.c:309
#10 0x00007fc541c3088d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 8 (Thread 0x7fc471423700 (LWP 2416)):
#0  0x00007fc53e55d7d8 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fc53e55de83 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc53e55dffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc54253e28c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fc5424e48d2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fc5422a9074 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fc54428c2c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fc5422ade4e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fc5414be0a5 in start_thread (arg=0x7fc471423700) at pthread_create.c:309
#9  0x00007fc541c3088d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 7 (Thread 0x7fc470330700 (LWP 2417)):
#0  0x00007fc5422a633f in QMutex::unlock() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1  0x00007fc54253dbf5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fc53e55d8c1 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc53e55de83 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc53e55dffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fc54253e28c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fc5424e48d2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fc5422a9074 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fc54428c2c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007fc5422ade4e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fc5414be0a5 in start_thread (arg=0x7fc470330700) at pthread_create.c:309
#11 0x00007fc541c3088d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 6 (Thread 0x7fc46f23d700 (LWP 2418)):
#0  0x00007fc53e5a2369 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fc53e55d479 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc53e55de0b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc53e55dffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc54253e28c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fc5424e48d2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fc5422a9074 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fc54428c2c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fc5422ade4e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fc5414be0a5 in start_thread (arg=0x7fc46f23d700) at pthread_create.c:309
#10 0x00007fc541c3088d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 5 (Thread 0x7fc46e14a700 (LWP 2419)):
#0  0x00007fc53e55d729 in g_main_context_query () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fc53e55de5a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc53e55dffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc54253e28c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fc5424e48d2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fc5422a9074 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fc54428c2c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fc5422ade4e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fc5414be0a5 in start_thread (arg=0x7fc46e14a700) at pthread_create.c:309
#9  0x00007fc541c3088d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 4 (Thread 0x7fc46d057700 (LWP 2420)):
#0  0x00007fc53e5a2384 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fc53e55dd8d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc53e55dffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc54253e28c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fc5424e48d2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fc5422a9074 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fc54428c2c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fc5422ade4e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fc5414be0a5 in start_thread (arg=0x7fc46d057700) at pthread_create.c:309
#9  0x00007fc541c3088d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7fc4660c0700 (LWP 2424)):
#0  0x00007fc53e5a2369 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fc53e55deca in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc53e55dffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc54253e28c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fc5424e48d2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fc5422a9074 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fc54428c2c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007fc5422ade4e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fc5414be0a5 in start_thread (arg=0x7fc4660c0700) at pthread_create.c:309
#9  0x00007fc541c3088d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7fc464fcd700 (LWP 2425)):
#0  0x00007fc541c220ed in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fc53e5a0ed0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc53e55d96c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc53e55de83 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc53e55dffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fc54253e28c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fc5424e48d2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fc5422a9074 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fc54428c2c5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#9  0x00007fc5422ade4e in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007fc5414be0a5 in start_thread (arg=0x7fc464fcd700) at pthread_create.c:309
#11 0x00007fc541c3088d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7fc546e2d880 (LWP 2320)):
[KCrash Handler]
#5  0x00007fc46a25055d in Sink::setInfo (this=this@entry=0x5002930, info=info@entry=0x7fff9dc41600) at ../../src/sink.cpp:41
#6  0x00007fc46a245936 in updateEntry (info=0x7fff9dc41600, this=0x4167d70) at ../../src/context.h:74
#7  sinkCallback (info=0x7fff9dc41600, this=0x4167d50) at ../../src/context.cpp:311
#8  sink_cb (context=<optimized out>, info=0x7fff9dc41600, eol=<optimized out>, data=0x4167d50) at ../../src/context.cpp:77
#9  0x00007fc53746b17c in context_get_sink_info_callback (pd=pd@entry=0x4d9ae20, command=command@entry=2, tag=tag@entry=3, t=t@entry=0x5020a60, userdata=userdata@entry=0x2794cd0) at pulse/introspect.c:263
#10 0x00007fc536e02421 in run_action (pd=0x4d9ae20, r=0x4573d90, command=2, ts=0x5020a60) at pulsecore/pdispatch.c:286
#11 0x00007fc536e027b3 in pa_pdispatch_run (pd=0x4d9ae20, packet=packet@entry=0x50027f0, ancil_data=ancil_data@entry=0x44e25f0, userdata=userdata@entry=0x3a32f20) at pulsecore/pdispatch.c:338
#12 0x00007fc53745fd5e in pstream_packet_callback (p=<optimized out>, packet=0x50027f0, ancil_data=0x44e25f0, userdata=0x3a32f20) at pulse/context.c:340
#13 0x00007fc536e05272 in do_read (p=p@entry=0x44e2360, re=re@entry=0x44e2528) at pulsecore/pstream.c:882
#14 0x00007fc536e0779b in do_pstream_read_write (p=0x44e2360) at pulsecore/pstream.c:191
#15 0x00007fc53724daa8 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse-mainloop-glib.so.0
#16 0x00007fc53e55dc5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007fc53e55df48 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007fc53e55dffc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007fc54253e277 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007fc5424e48d2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007fc5424ec37c in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x000000000042fd6f in main (argc=1, argv=<optimized out>) at ../../shell/main.cpp:150

Reported using DrKonqi

Comment 1 David Edmundson 2015-02-17 21:55:14 UTC

This is a crash deep in pulse audio code which means it's coming from the new Volume Plasmoid which is something that only exists in Netrunner as it was never released by the KDE community. 

(clearly for a good reason)

I opened a bug on Netrunner's bug tracker https://github.com/blue-systems/netrunner-15-issues/issues/5 if you want to follow it there, from KDE's POV it's not part of Plasma so I can't track it here.

As a workaround remove the volume applet in your systray and use KMix.

Comment 2 Christoph Feck 2015-03-07 18:45:37 UTC

*** Bug 344922 has been marked as a duplicate of this bug. ***