<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!DOCTYPE bugzilla SYSTEM "https://bugs.kde.org/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.0.6"
          urlbase="https://bugs.kde.org/"
          
          maintainer="sysadmin@kde.org"
>

    <bug>
          <bug_id>356410</bug_id>
          
          <creation_ts>2015-12-09 06:48:51 +0000</creation_ts>
          <short_desc>Crash during night when idle</short_desc>
          <delta_ts>2015-12-09 12:48:28 +0000</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>4</classification_id>
          <classification>Plasma</classification>
          <product>plasmashell</product>
          <component>general</component>
          <version>5.4.3</version>
          <rep_platform>Fedora RPMs</rep_platform>
          <op_sys>Linux</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>DUPLICATE</resolution>
          <dup_id>346517</dup_id>
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords>drkonqi</keywords>
          <priority>NOR</priority>
          <bug_severity>crash</bug_severity>
          <target_milestone>1.0</target_milestone>
          
          
          <everconfirmed>0</everconfirmed>
          <reporter name="Håkon Løvdal">hlovdal</reporter>
          <assigned_to name="David Edmundson">kde</assigned_to>
          <cc>bshah</cc>
    
    <cc>plasma-bugs-null</cc>
          
          <cf_commitlink></cf_commitlink>
          <cf_versionfixedin></cf_versionfixedin>
          <cf_sentryurl></cf_sentryurl>
          <votes>0</votes>

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1562240</commentid>
    <comment_count>0</comment_count>
    <who name="Håkon Løvdal">hlovdal</who>
    <bug_when>2015-12-09 06:48:51 +0000</bug_when>
    <thetext>Application: plasmashell (5.4.3)

Qt Version: 5.5.1
Operating System: Linux 4.2.6-201.fc22.x86_64 x86_64
Distribution: &quot;Fedora release 22 (Twenty Two)&quot;

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

The crash occured sometime during the night when the computer was not actively used. This has also happend a few times in the past, including during active use.

Maybe this is related to crappy video driver performance. Vlc frequently complains about things, like

[h264 @ 0x7f0afcf3ee80] hardware accelerator failed to decode picture                                                                                                                                    

and sometimes fail to display (just black screen, audio ok) a second/subsequent video in a playlist. Stopping video playback and starting again helps. 

lspci | grep -i VGA
00:01.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Trinity [Radeon HD 7480D]

-- Backtrace:
Application: Plasma (plasmashell), signal: Aborted
Using host libthread_db library &quot;/lib64/libthread_db.so.1&quot;.
[Current thread is 1 (Thread 0x7f3565f6d900 (LWP 2264))]

Thread 9 (Thread 0x7f355eb09700 (LWP 2269)):
#0  0x0000003bd58f72fd in poll () at /lib64/libc.so.6
#1  0x0000003bd7c0a182 in _xcb_conn_wait (__timeout=-1, __nfds=1, __fds=0x7f355eb08bc0) at /usr/include/bits/poll2.h:46
#2  0x0000003bd7c0a182 in _xcb_conn_wait (c=c@entry=0x17826f0, cond=cond@entry=0x1782730, vector=vector@entry=0x0, count=count@entry=0x0) at xcb_conn.c:459
#3  0x0000003bd7c0bc77 in xcb_wait_for_event (c=0x17826f0) at xcb_in.c:648
#4  0x00007f355f3bada9 in QXcbEventReader::run() () at /lib64/libQt5XcbQpa.so.5
#5  0x0000003f19aa33ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#6  0x0000003bd6007555 in start_thread (arg=0x7f355eb09700) at pthread_create.c:333
#7  0x0000003bd5902b9d in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f3557fff700 (LWP 2370)):
#0  0x0000003bd58f72fd in poll () at /lib64/libc.so.6
#1  0x0000003bd9049dbc in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x0000003bd9049ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x0000003f19cdaf0b in QEventDispatcherGlib::processEvents(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) () at /lib64/libQt5Core.so.5
#4  0x0000003f19c81f0a in QEventLoop::exec(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) () at /lib64/libQt5Core.so.5
#5  0x0000003f19a9e424 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x0000003f25ad9b45 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#7  0x0000003f19aa33ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x0000003bd6007555 in start_thread (arg=0x7f3557fff700) at pthread_create.c:333
#9  0x0000003bd5902b9d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f3554b69700 (LWP 2391)):
#0  0x0000003bd600c540 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f3555c706da in radeon_drm_cs_emit_ioctl () at /usr/lib64/dri/r600_dri.so
#2  0x00007f3555c6fe37 in impl_thrd_routine () at /usr/lib64/dri/r600_dri.so
#3  0x0000003bd6007555 in start_thread (arg=0x7f3554b69700) at pthread_create.c:333
#4  0x0000003bd5902b9d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f354cab1700 (LWP 2393)):
#0  0x0000003bd58f2fad in read () at /lib64/libc.so.6
#1  0x0000003bd908db00 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#2  0x0000003bd90498b4 in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x0000003bd9049d60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x0000003bd9049ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x0000003f19cdaf0b in QEventDispatcherGlib::processEvents(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) () at /lib64/libQt5Core.so.5
#6  0x0000003f19c81f0a in QEventLoop::exec(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) () at /lib64/libQt5Core.so.5
#7  0x0000003f19a9e424 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x0000003f25ad9b45 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#9  0x0000003f19aa33ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x0000003bd6007555 in start_thread (arg=0x7f354cab1700) at pthread_create.c:333
#11 0x0000003bd5902b9d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f3546df9700 (LWP 2415)):
#0  0x0000003bd908eec9 in g_mutex_lock () at /lib64/libglib-2.0.so.0
#1  0x0000003bd9049237 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#2  0x0000003bd9049ceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#3  0x0000003bd9049ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#4  0x0000003f19cdaf0b in QEventDispatcherGlib::processEvents(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) () at /lib64/libQt5Core.so.5
#5  0x0000003f19c81f0a in QEventLoop::exec(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) () at /lib64/libQt5Core.so.5
#6  0x0000003f19a9e424 in QThread::exec() () at /lib64/libQt5Core.so.5
#7  0x0000003f25ad9b45 in QQmlThreadPrivate::run() () at /lib64/libQt5Qml.so.5
#8  0x0000003f19aa33ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#9  0x0000003bd6007555 in start_thread (arg=0x7f3546df9700) at pthread_create.c:333
#10 0x0000003bd5902b9d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f3545479700 (LWP 3230)):
#0  0x0000003bd600c540 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x0000003f28985514 in QTWTF::TCMalloc_PageHeap::scavengerThread() () at /lib64/libQt5Script.so.5
#2  0x0000003f28985559 in  () at /lib64/libQt5Script.so.5
#3  0x0000003bd6007555 in start_thread (arg=0x7f3545479700) at pthread_create.c:333
#4  0x0000003bd5902b9d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f34be851700 (LWP 5221)):
#0  0x0000003bd58f2fad in read () at /lib64/libc.so.6
#1  0x0000003bd908db00 in g_wakeup_acknowledge () at /lib64/libglib-2.0.so.0
#2  0x0000003bd90498b4 in g_main_context_check () at /lib64/libglib-2.0.so.0
#3  0x0000003bd9049d60 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#4  0x0000003bd9049ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#5  0x0000003f19cdaf0b in QEventDispatcherGlib::processEvents(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) () at /lib64/libQt5Core.so.5
#6  0x0000003f19c81f0a in QEventLoop::exec(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) () at /lib64/libQt5Core.so.5
#7  0x0000003f19a9e424 in QThread::exec() () at /lib64/libQt5Core.so.5
#8  0x00000031792f68d6 in QQuickPixmapReader::run() () at /lib64/libQt5Quick.so.5
#9  0x0000003f19aa33ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#10 0x0000003bd6007555 in start_thread (arg=0x7f34be851700) at pthread_create.c:333
#11 0x0000003bd5902b9d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f34b4621700 (LWP 5943)):
#0  0x0000003bd9049224 in g_main_context_prepare () at /lib64/libglib-2.0.so.0
#1  0x0000003bd9049ceb in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#2  0x0000003bd9049ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#3  0x0000003f19cdaf0b in QEventDispatcherGlib::processEvents(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) () at /lib64/libQt5Core.so.5
#4  0x0000003f19c81f0a in QEventLoop::exec(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) () at /lib64/libQt5Core.so.5
#5  0x0000003f19a9e424 in QThread::exec() () at /lib64/libQt5Core.so.5
#6  0x00007f34b573c397 in KCupsConnection::run() () at /lib64/libkcupslib.so
#7  0x0000003f19aa33ce in QThreadPrivate::start(void*) () at /lib64/libQt5Core.so.5
#8  0x0000003bd6007555 in start_thread (arg=0x7f34b4621700) at pthread_create.c:333
#9  0x0000003bd5902b9d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f3565f6d900 (LWP 2264)):
[KCrash Handler]
#5  0x0000003bd58349c8 in raise () at /lib64/libc.so.6
#6  0x0000003bd583665a in abort () at /lib64/libc.so.6
#7  0x0000003f19a90b41 in  () at /lib64/libQt5Core.so.5
#8  0x0000003f1aa43c32 in  () at /lib64/libQt5DBus.so.5
#9  0x0000003f19cc4d30 in (anonymous namespace)::customConstruct(QVariant::Private*, void const*) () at /lib64/libQt5Core.so.5
#10 0x0000003f19cc5c3f in QVariant::QVariant(int, void const*) () at /lib64/libQt5Core.so.5
#11 0x0000003f19c91f22 in QMetaProperty::read(QObject const*) const () at /lib64/libQt5Core.so.5
#12 0x0000003f19cb1e5f in QObject::property(char const*) const () at /lib64/libQt5Core.so.5
#13 0x000000318167e056 in Solid::Backends::UDisks2::DeviceBackend::propertyExists(QString const&amp;) const () at /lib64/libKF5Solid.so.5
#14 0x0000003181676c11 in Solid::Backends::UDisks2::Device::isMounted() const () at /lib64/libKF5Solid.so.5
#15 0x0000003181695639 in Solid::Backends::UDisks2::StorageAccess::StorageAccess(Solid::Backends::UDisks2::Device*) () at /lib64/libKF5Solid.so.5
#16 0x0000003181677376 in Solid::Backends::UDisks2::Device::emblems() const () at /lib64/libKF5Solid.so.5
#17 0x000000318162bded in Solid::Device::emblems() const () at /lib64/libKF5Solid.so.5
#18 0x00007f34b5fd8d03 in HotplugEngine::onDeviceAdded(Solid::Device&amp;, bool) () at /usr/lib64/qt5/plugins/plasma/dataengine/plasma_engine_hotplug.so
#19 0x00007f34b5fdaba1 in HotplugEngine::onDeviceAdded(QString const&amp;) () at /usr/lib64/qt5/plugins/plasma/dataengine/plasma_engine_hotplug.so
#20 0x0000003f19cb32ea in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#21 0x000000318162d6c2 in Solid::DeviceNotifier::deviceAdded(QString const&amp;) () at /lib64/libKF5Solid.so.5
#22 0x0000003f19cb32ea in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#23 0x00000031816a2172 in Solid::Ifaces::DeviceManager::deviceAdded(QString const&amp;) () at /lib64/libKF5Solid.so.5
#24 0x000000318166e1dc in Solid::Backends::UDisks2::Manager::slotInterfacesAdded(QDBusObjectPath const&amp;, QMap&lt;QString, QMap&lt;QString, QVariant&gt; &gt; const&amp;) () at /lib64/libKF5Solid.so.5
#25 0x00000031816a6a4d in Solid::Backends::UDisks2::Manager::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /lib64/libKF5Solid.so.5
#26 0x0000003f19cb32ea in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5
#27 0x00000031816a6cdc in OrgFreedesktopDBusObjectManagerInterface::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () at /lib64/libKF5Solid.so.5
#28 0x00000031816ab645 in OrgFreedesktopDBusObjectManagerInterface::qt_metacall(QMetaObject::Call, int, void**) () at /lib64/libKF5Solid.so.5
#29 0x0000003f1aa20c43 in QDBusConnectionPrivate::deliverCall(QObject*, int, QDBusMessage const&amp;, QVector&lt;int&gt; const&amp;, int) () at /lib64/libQt5DBus.so.5
#30 0x0000003f19cb41b1 in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#31 0x000000317a15441c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#32 0x000000317a1598e6 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5
#33 0x0000003f19c8477b in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib64/libQt5Core.so.5
#34 0x0000003f19c86b76 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /lib64/libQt5Core.so.5
#35 0x0000003f19cdaae3 in postEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5Core.so.5
#36 0x0000003bd9049a8a in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#37 0x0000003bd9049e20 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0
#38 0x0000003bd9049ecc in g_main_context_iteration () at /lib64/libglib-2.0.so.0
#39 0x0000003f19cdaeef in QEventDispatcherGlib::processEvents(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) () at /lib64/libQt5Core.so.5
#40 0x0000003f19c81f0a in QEventLoop::exec(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) () at /lib64/libQt5Core.so.5
#41 0x0000003f19c89fec in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#42 0x00000000004302c3 in main ()

Reported using DrKonqi</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1562285</commentid>
    <comment_count>1</comment_count>
    <who name="David Edmundson">kde</who>
    <bug_when>2015-12-09 12:48:28 +0000</bug_when>
    <thetext>

*** This bug has been marked as a duplicate of bug 346517 ***</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>