Bug 378173

Summary:	Crash when changing bluetooth audio profile
Product:	[Plasma] plasmashell	Reporter:	Łukasz Żarnowiecki <lukasz>
Component:	general	Assignee:	David Edmundson <kde>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	bhush94, plasma-bugs
Priority:	NOR	Keywords:	drkonqi
Version:	5.9.4
Target Milestone:	1.0
Platform:	Arch Linux
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description Łukasz Żarnowiecki 2017-03-27 18:17:39 UTC

Application: plasmashell (5.9.4)

Qt Version: 5.8.0
Frameworks Version: 5.32.0
Operating System: Linux 4.10.2-ck1 x86_64
Distribution (Platform): Archlinux Packages

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

I changed bluetooth audio profile from A2DP to HSP/HFP back and forth.

-- Backtrace:
Application: Plazma (plasmashell), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f6e268a2800 (LWP 760))]

Thread 19 (Thread 0x7f6d4d7ff700 (LWP 17634)):
#0  0x00007f6e1ad81e64 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f6e1ad3bc80 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#2  0x00007f6e1ad3c6cb in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f6e1ad3c8bc in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f6e2087d06b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f6e2082689a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f6e20648a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f6e23780025 in  () at /usr/lib/libQt5Qml.so.5
#8  0x00007f6e2064d6d8 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f6e1f5022e7 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f6e1ff6054f in clone () at /usr/lib/libc.so.6

Thread 18 (Thread 0x7f6d32e3c700 (LWP 17633)):
#0  0x00007f6e1ad81e49 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f6e1ad3c326 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#2  0x00007f6e1ad3c810 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f6e1ad3c8bc in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f6e2087d06b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f6e2082689a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f6e20648a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f6e23780025 in  () at /usr/lib/libQt5Qml.so.5
#8  0x00007f6e2064d6d8 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f6e1f5022e7 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f6e1ff6054f in clone () at /usr/lib/libc.so.6

Thread 17 (Thread 0x7f6d4ebe2700 (LWP 17626)):
#0  0x00007f6e1ad3c688 in  () at /usr/lib/libglib-2.0.so.0
#1  0x00007f6e1ad3c8bc in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#2  0x00007f6e2087d06b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#3  0x00007f6e2082689a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f6e20648a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5  0x00007f6e23780025 in  () at /usr/lib/libQt5Qml.so.5
#6  0x00007f6e2064d6d8 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f6e1f5022e7 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f6e1ff6054f in clone () at /usr/lib/libc.so.6

Thread 16 (Thread 0x7f6d1f7ff700 (LWP 16920)):
#0  0x00007f6e1ad81e64 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f6e1ad3b6de in g_main_context_acquire () at /usr/lib/libglib-2.0.so.0
#2  0x00007f6e1ad3c655 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f6e1ad3c8bc in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f6e2087d06b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f6e2082689a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f6e20648a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f6e23780025 in  () at /usr/lib/libQt5Qml.so.5
#8  0x00007f6e2064d6d8 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f6e1f5022e7 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f6e1ff6054f in clone () at /usr/lib/libc.so.6

Thread 15 (Thread 0x7f6d316d5700 (LWP 16837)):
#0  0x00007f6e206448a9 in QMutex::lock() () at /usr/lib/libQt5Core.so.5
#1  0x00007f6e2087c949 in  () at /usr/lib/libQt5Core.so.5
#2  0x00007f6e1ad3c1a9 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#3  0x00007f6e1ad3c744 in  () at /usr/lib/libglib-2.0.so.0
#4  0x00007f6e1ad3c8bc in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#5  0x00007f6e2087d06b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f6e2082689a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#7  0x00007f6e20648a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#8  0x00007f6e23780025 in  () at /usr/lib/libQt5Qml.so.5
#9  0x00007f6e2064d6d8 in  () at /usr/lib/libQt5Core.so.5
#10 0x00007f6e1f5022e7 in start_thread () at /usr/lib/libpthread.so.0
#11 0x00007f6e1ff6054f in clone () at /usr/lib/libc.so.6

Thread 14 (Thread 0x7f6d33fff700 (LWP 13472)):
#0  0x00007f6e1ad81e64 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f6e1ad3c6be in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f6e1ad3c8bc in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f6e2087d06b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f6e2082689a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f6e20648a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f6e2064d6d8 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f6e1f5022e7 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f6e1ff6054f in clone () at /usr/lib/libc.so.6

Thread 13 (Thread 0x7f6d3a4b0700 (LWP 4404)):
#0  0x00007f6e1ff5667d in poll () at /usr/lib/libc.so.6
#1  0x00007f6e1ad3c7a6 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f6e1ad3c8bc in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f6e2087d06b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f6e2082689a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f6e20648a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f6e23780025 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f6e2064d6d8 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f6e1f5022e7 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f6e1ff6054f in clone () at /usr/lib/libc.so.6

Thread 12 (Thread 0x7f6d6b52b700 (LWP 1000)):
#0  0x00007f6e1ad3c188 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#1  0x00007f6e1ad3c744 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f6e1ad3c8bc in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f6e2087d06b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f6e2082689a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f6e20648a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f6e24333fd6 in  () at /usr/lib/libQt5Quick.so.5
#7  0x00007f6e2064d6d8 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f6e1f5022e7 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f6e1ff6054f in clone () at /usr/lib/libc.so.6

Thread 11 (Thread 0x7f6d703f0700 (LWP 997)):
#0  0x00007f6e1f508756 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6d765e655b in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#2  0x0a01adbc6ef7f400 in  ()
#3  0x00007f6d703f0700 in  ()
#4  0x00007f6e1ff6054f in clone () at /usr/lib/libc.so.6

Thread 10 (Thread 0x7f6d70bf1700 (LWP 996)):
#0  0x00007f6e1f508756 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6d765e655b in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#2  0x0a01adbc6ef7f400 in  ()
#3  0x00007f6d70bf1700 in  ()
#4  0x00007f6e1ff6054f in clone () at /usr/lib/libc.so.6

Thread 9 (Thread 0x7f6d713f2700 (LWP 995)):
#0  0x00007f6e1f508756 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6d765e655b in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#2  0x0a01adbc6ef7f400 in  ()
#3  0x00007f6d713f2700 in  ()
#4  0x00007f6e1ff6054f in clone () at /usr/lib/libc.so.6

Thread 8 (Thread 0x7f6d71bf3700 (LWP 994)):
#0  0x00007f6e1f508756 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6d765e655b in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#2  0x0a01adbc6ef7f400 in  ()
#3  0x00007f6d71bf3700 in  ()
#4  0x00007f6e1ff6054f in clone () at /usr/lib/libc.so.6

Thread 7 (Thread 0x7f6d725f9700 (LWP 993)):
#0  0x00007f6e1f508756 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6d765e655b in  () at /usr/lib/xorg/modules/dri/radeonsi_dri.so
#2  0x0a01adbc6ef7f400 in  ()
#3  0x00007f6d725f9700 in  ()
#4  0x00007f6e1ff6054f in clone () at /usr/lib/libc.so.6

Thread 6 (Thread 0x7f6e00fef700 (LWP 991)):
#0  0x00007f6e1f508756 in pthread_cond_wait@@GLIBC_2.3.2 () at /usr/lib/libpthread.so.0
#1  0x00007f6e26027234 in  () at /usr/lib/libQt5Script.so.5
#2  0x00007f6e26027279 in  () at /usr/lib/libQt5Script.so.5
#3  0x00007f6e1f5022e7 in start_thread () at /usr/lib/libpthread.so.0
#4  0x00007f6e1ff6054f in clone () at /usr/lib/libc.so.6

Thread 5 (Thread 0x7f6e02d87700 (LWP 961)):
#0  0x00007f6e1ff5667d in poll () at /usr/lib/libc.so.6
#1  0x00007f6e1ad3c7a6 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f6e1ad3c8bc in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f6e2087d06b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f6e2082689a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f6e20648a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f6e23780025 in  () at /usr/lib/libQt5Qml.so.5
#7  0x00007f6e2064d6d8 in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f6e1f5022e7 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f6e1ff6054f in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f6e08f47700 (LWP 820)):
#0  0x00007f6e1ad81e49 in g_mutex_lock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f6e1ad3c1b4 in g_main_context_check () at /usr/lib/libglib-2.0.so.0
#2  0x00007f6e1ad3c744 in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f6e1ad3c8bc in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f6e2087d06b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f6e2082689a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f6e20648a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f6e23780025 in  () at /usr/lib/libQt5Qml.so.5
#8  0x00007f6e2064d6d8 in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f6e1f5022e7 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f6e1ff6054f in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f6e0a98f700 (LWP 774)):
#0  0x00007f6e1ad3c690 in  () at /usr/lib/libglib-2.0.so.0
#1  0x00007f6e1ad3c8bc in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#2  0x00007f6e2087d06b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#3  0x00007f6e2082689a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f6e20648a73 in QThread::exec() () at /usr/lib/libQt5Core.so.5
#5  0x00007f6e213cd125 in  () at /usr/lib/libQt5DBus.so.5
#6  0x00007f6e2064d6d8 in  () at /usr/lib/libQt5Core.so.5
#7  0x00007f6e1f5022e7 in start_thread () at /usr/lib/libpthread.so.0
#8  0x00007f6e1ff6054f in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f6e10a29700 (LWP 767)):
#0  0x00007f6e1ff5667d in poll () at /usr/lib/libc.so.6
#1  0x00007f6e24f4d8e0 in  () at /usr/lib/libxcb.so.1
#2  0x00007f6e24f4f679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f6e12f9b239 in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f6e2064d6d8 in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f6e1f5022e7 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f6e1ff6054f in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f6e268a2800 (LWP 760)):
[KCrash Handler]
#6  0x00007f6e208312c7 in QMetaObject::cast(QObject const*) const () at /usr/lib/libQt5Core.so.5
#7  0x00007f6d6f934a0f in  () at /usr/lib/qt/qml/QtQuick/Controls/libqtquickcontrolsplugin.so
#8  0x00007f6d6f939671 in  () at /usr/lib/qt/qml/QtQuick/Controls/libqtquickcontrolsplugin.so
#9  0x00007f6d6f93a1c0 in  () at /usr/lib/qt/qml/QtQuick/Controls/libqtquickcontrolsplugin.so
#10 0x00007f6d6f93a42d in  () at /usr/lib/qt/qml/QtQuick/Controls/libqtquickcontrolsplugin.so
#11 0x00007f6e20d81d05 in QWindow::event(QEvent*) () at /usr/lib/libQt5Gui.so.5
#12 0x00007f6e243f94a5 in QQuickWindow::event(QEvent*) () at /usr/lib/libQt5Quick.so.5
#13 0x00007f6d6f93a891 in  () at /usr/lib/qt/qml/QtQuick/Controls/libqtquickcontrolsplugin.so
#14 0x00007f6e2179634c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#15 0x00007f6e2179db61 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#16 0x00007f6e20828440 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#17 0x00007f6e20d75d53 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /usr/lib/libQt5Gui.so.5
#18 0x00007f6e20d778c5 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /usr/lib/libQt5Gui.so.5
#19 0x00007f6e20d5344b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Gui.so.5
#20 0x00007f6e12ffb9e0 in  () at /usr/lib/libQt5XcbQpa.so.5
#21 0x00007f6e1ad3c5a7 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#22 0x00007f6e1ad3c810 in  () at /usr/lib/libglib-2.0.so.0
#23 0x00007f6e1ad3c8bc in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#24 0x00007f6e2087d04f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#25 0x00007f6e2082689a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#26 0x00007f6e2082ede4 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#27 0x000000000041ca42 in  ()
#28 0x00007f6e1fe94511 in __libc_start_main () at /usr/lib/libc.so.6
#29 0x000000000041cdca in _start ()

Reported using DrKonqi

Comment 1 David Edmundson 2017-03-27 23:32:34 UTC

thanks

*** This bug has been marked as a duplicate of bug 371007 ***