gistfile1.txt

bash-4.3$ gdb --args tomahawk --testdb
GNU gdb (GDB) 7.9.1
Copyright (C) 2015 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-unknown-linux".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from tomahawk...done.
(gdb) r
Starting program: /app/bin/tomahawk --testdb
warning: Error disabling address space randomization: Operation not permitted
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/libthread_db.so.1".
Translation: Tomahawk: Using system locale: "en_US"
Translation: Qt: Using default locale, system locale one not found: "en_US"
TomahawkApp thread: QThread(0x14c0800)
10:04:25 [0]: Starting Tomahawk... 
10:04:25 [1]: Default font: -1 9 "Roboto" 14 
10:04:25 [0]: void TomahawkUtils::setHeadless(bool) headless is false 
10:04:25 [1]: Setting NAM: QNetworkAccessManager(0x155e7f0) 
10:04:25 [0]: DownloadManager::DownloadManager() Initializing DownloadManager. 
10:04:25 [1]: Init AudioEngine 
10:04:25 [1]: AudioOutput::AudioOutput(QObject*) 
[000000000169f558] pulse audio output error: PulseAudio server connection failure: Connection refused
[00000000016a0a68] logger interface: using logger.
[New Thread 0x7fb050eb4700 (LWP 17)]
[Thread 0x7fb050eb4700 (LWP 17) exited]
10:04:29 [1]: void AudioOutput::setCurrentSource(MediaStream*) 
10:04:29 [1]: void AudioOutput::setState(AudioOutput::AudioState) 
10:04:29 [1]: void AudioOutput::setCurrentSource(MediaStream*) MediaStream::Final Url: "imem://" 
10:04:29 [1]: void AudioEngine::setVolume(int) 7[New Thread 0x7fb050170700 (LWP 21)]
5 
10:04:29 [1]: void AudioOutput::setVolume(qreal) 0.75 false 
10:04:29 [1]: Tomahawk::Pipeline::Pipeline(QObject*) Using 24 threads 
10:04:29 [1]: Init Database. 
10:04:29 [5]: Using database: "/home/vrutkovs/src/flatpak-tomahawk/test.db" 
10:04:29 [0]: Database schema of "/home/vrutkovs/src/flatpak-tomahawk/test.db" "QSQLITE" is 31 
10:04:29 [0]: Database ID: "0e0fbdf4-6d88-4096-9e63-60e06b3ac7c0" 
10:04:29 [1]: Opening Lucene directory: "/home/vrutkovs/.local/share/Tomahawk/tomahawk.lucene" 
[New Thread 0x7fb050eb4700 (LWP 22)]
ALSA lib pulse.c:243:(pulse_connect) PulseAudio: Unable to connect: Connection refused

10:04:29 [1]: Tomahawk::Database::Database(const QString&, QObject*) Using 4 database worker threads 
10:04:29 [1]: virtual void Tomahawk::DatabaseWorkerThread::run() DatabaseWorkerThread starting... 
10:04:29 [1]: virtual void Tomahawk::DatabaseWorkerThread::run() DatabaseWorkerThread starting... 
10:04:29 [1]: virtual void Tomahawk::DatabaseWorkerThread::run() DatabaseWorkerThread starting... 
10:04:29 [1]: virtual void Tomahawk::DatabaseWorkerThread::run() DatabaseWorkerThread starting... 
10:04:29 [0]: void Tomahawk::Database::markAsReady() Database is ready now! 
10:04:29 [1]: virtual void Tomahawk::DatabaseWorkerThread::run() DatabaseWorkerThread starting... 
10:04:29 [1]: Tomahawk::DatabaseWorker::DatabaseWorker(Tomahawk::Database*, bool) New db connection with name: "tomahawk_f60b342a-b27f-499d-8b6b-a91912b5987e" on thread Tomahawk::DatabaseWorkerThread(0x177a800) 
10:04:29 [1]: Tomahawk::DatabaseWorker::DatabaseWorker(Tomahawk::Database*, bool) New db connection with name: "tomahawk_736e4567-7623-4d98-baf9-81a82f2e259b" on thread Tomahawk::DatabaseWorkerThread(0x16ab090) 
10:04:29 [1]: Tomahawk::DatabaseWorker::DatabaseWorker(Tomahawk::Database*, bool) New db connection with name: "tomahawk_71d39463-f32f-4ee6-aad3-72513f200df6" on thread Tomahawk::DatabaseWorkerThread(0x1762970) 
10:04:29 [1]: Tomahawk::DatabaseWorker::DatabaseWorker(Tomahawk::Database*, bool) New db connection with name: "tomahawk_29611dc2-00d6-4efa-abae-8fa53ab99741" on thread Tomahawk::DatabaseWorkerThread(0x1763010) 
10:04:29 [1]: Tomahawk::DatabaseWorker::DatabaseWorker(Tomahawk::Database*, bool) New db connection with name: "tomahawk_f4fd5c5a-900c-46e8-86f9-a0d9f2b3d064" on thread Tomahawk::DatabaseWorkerThread(0x1762c70) 
10:04:29 [1]: Init Echonest Factory. 
10:04:29 [1]: Init Database Factory. 

(process:4849): GLib-GIO-CRITICAL **: g_dbus_message_set_body: assertion '(body == NULL) || g_variant_is_of_type (body, G_VARIANT_TYPE_TUPLE)' failed
10:04:29 [1]: Init InfoSystem. 
10:04:29 [1]: Tomahawk::InfoSystem::InfoSystemCacheThread::InfoSystemCacheThread(QObject*) 
10:04:29 [1]: Tomahawk::InfoSystem::InfoSystemWorkerThread::InfoSystemWorkerThread(QObject*) 
10:04:29 [1]: Tomahawk::InfoSystem::InfoSystemCache::InfoSystemCache(QObject*) 

(process:4849): GLib-GIO-CRITICAL **: g_dbus_message_set_body: assertion '(body == NULL) || g_variant_is_of_type (body, G_VARIANT_TYPE_TUPLE)' failed
10:04:29 [1]: Tomahawk::InfoSystem::InfoSystemWorker::InfoSystemWorker() 
10:04:29 [0]: void DownloadManager::resumeJobs() 
10:04:29 [1]: void Tomahawk::Pipeline::start() Shunting 0 queries! 
10:04:29 [1]: Init AccountManager. 
10:04:29 [1]: void Tomahawk::InfoSystem::InfoSystemWorker::init(Tomahawk::InfoSystem::InfoSystemCache*) 
10:04:29 [1]: Init MainWindow. 
10:04:29 [0]: Load plugins of type "infoplugin" 
10:04:29 [1]: const QStringList Tomahawk::Utils::PluginLoader::pluginPaths(const QString&) const Checking directory for "infoplugin" plugins: "/app/bin" 
10:04:29 [1]: const QStringList Tomahawk::Utils::PluginLoader::pluginPaths(const QString&) const Checking directory for "infoplugin" plugins: "/app/lib" 
10:04:29 [1]: const QStringList Tomahawk::Utils::PluginLoader::pluginPaths(const QString&) const Checking directory for "infoplugin" plugins: "/app/lib" 
10:04:29 [1]: const QStringList Tomahawk::Utils::PluginLoader::pluginPaths(const QString&) const Checking directory for "infoplugin" plugins: "/app" 
10:04:29 [1]: const QStringList Tomahawk::Utils::PluginLoader::pluginPaths(const QString&) const "infoplugin" plugin file paths: QSet("/app/lib/libtomahawk_infoplugin_mpris.so", "/app/lib/libtomahawk_infoplugin_musicbrainz.so", "/app/lib/libtomahawk_infoplugin_newreleases.so", "/app/lib/libtomahawk_infoplugin_hypem.so", "/app/lib/libtomahawk_infoplugin_charts.so", "/app/lib/libtomahawk_infoplugin_fdonotify.so", "/app/lib/libtomahawk_infoplugin_rovi.so", "/app/lib/libtomahawk_infoplugin_echonest.so", "/app/lib/libtomahawk_infoplugin_musixmatch.so", "/app/lib/libtomahawk_infoplugin_discogs.so", "/app/lib/libtomahawk_infoplugin_spotify.so") 
[New Thread 0x7fb037fac700 (LWP 32)]
[New Thread 0x7fb0387ad700 (LWP 31)]
[New Thread 0x7fb038fae700 (LWP 30)]
[New Thread 0x7fb0397af700 (LWP 29)]
[New Thread 0x7fb039fb0700 (LWP 28)]
[New Thread 0x7fb03a7b1700 (LWP 27)]
[New Thread 0x7fb03afb2700 (LWP 26)]
[New Thread 0x7fb0519b9700 (LWP 25)]
[New Thread 0x7fb0511b8700 (LWP 16)]
[New Thread 0x7fb098ad7700 (LWP 13)]
[New Thread 0x7fb0992d8700 (LWP 12)]
[New Thread 0x7fb099d19700 (LWP 11)]
[New Thread 0x7fb09a75d700 (LWP 10)]

Program received signal SIGSEGV, Segmentation fault.
TrackView::currentChanged (this=0x179c220, current=..., previous=...) at /run/build/tomahawk/src/libtomahawk/playlist/TrackView.cpp:387
387	/run/build/tomahawk/src/libtomahawk/playlist/TrackView.cpp: No such file or directory.
(gdb) t a a bt

Thread 17 (Thread 0x7fb09a75d700 (LWP 10)):
#0  0x00007fb0a9ed266d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fb0a09bb062 in ?? () from /lib/libxcb.so.1
#2  0x00007fb0a09bcb07 in xcb_wait_for_event () from /lib/libxcb.so.1
#3  0x00007fb09ced8639 in ?? () from /lib/libQt5XcbQpa.so.5
#4  0x00007fb0aaad0009 in ?? () from /lib/libQt5Core.so.5
#5  0x00007fb0abbc33c4 in start_thread (arg=0x7fb09a75d700) at pthread_create.c:337
#6  0x00007fb0a9eddded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 16 (Thread 0x7fb099d19700 (LWP 11)):
#0  pthread_cond_wait () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fb0af1569fb in ?? () from /lib/libQt5WebKit.so.5
#2  0x00007fb0af156a39 in ?? () from /lib/libQt5WebKit.so.5
#3  0x00007fb0abbc33c4 in start_thread (arg=0x7fb099d19700) at pthread_create.c:337
#4  0x00007fb0a9eddded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7fb0992d8700 (LWP 12)):
#0  0x00007fb0a9ed266d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fb0a7042ea4 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007fb0a7042fac in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007fb0aace672f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/libQt5Core.so.5
#4  0x00007fb0aac924ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/libQt5Core.so.5
#5  0x00007fb0aaacb41c in QThread::exec() () from /lib/libQt5Core.so.5
#6  0x00007fb0aaad0009 in ?? () from /lib/libQt5Core.so.5
#7  0x00007fb0abbc33c4 in start_thread (arg=0x7fb0992d8700) at pthread_create.c:337
#8  0x00007fb0a9eddded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7fb098ad7700 (LWP 13)):
#0  0x00007fb0a9ed266d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fb0a7042ea4 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007fb0a7042fac in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007fb0aace674b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/libQt5Core.so.5
#4  0x00007fb0aac924ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/libQt5Core.so.5
#5  0x00007fb0aaacb41c in QThread::exec() () from /lib/libQt5Core.so.5
#6  0x00007fb0b11ba555 in ?? () from /lib/libQt5DBus.so.5
#7  0x00007fb0aaad0009 in ?? () from /lib/libQt5Core.so.5
#8  0x00007fb0abbc33c4 in start_thread (arg=0x7fb098ad7700) at pthread_create.c:337
#9  0x00007fb0a9eddded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7fb0511b8700 (LWP 16)):
#0  pthread_cond_wait () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fb0a0c764b5 in vlc_cond_wait (p_condvar=<optimized out>, p_mutex=<optimized out>) at posix/thread.c:387
#2  0x00007fb0a0bf5390 in LoopRequest (i_status=0, p_playlist=0x155cf18) at playlist/thread.c:484
#3  Thread (data=0x155cf18) at playlist/thread.c:537
#4  0x00007fb0abbc33c4 in start_thread (arg=0x7fb0511b8700) at pthread_create.c:337
#5  0x00007fb0a9eddded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7fb0519b9700 (LWP 25)):
#0  0x00007fb0a9ed266d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fb0a7042ea4 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007fb0a7042fac in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007fb0aace674b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/libQt5Core.so.5
---Type <return> to continue, or q <return> to quit---
#4  0x00007fb0aac924ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/libQt5Core.so.5
#5  0x00007fb0aaacb41c in QThread::exec() () from /lib/libQt5Core.so.5
#6  0x00007fb0b032c4c2 in Tomahawk::DatabaseWorkerThread::run (this=0x177a800) at /run/build/tomahawk/src/libtomahawk/database/DatabaseWorker.cpp:59
#7  0x00007fb0aaad0009 in ?? () from /lib/libQt5Core.so.5
#8  0x00007fb0abbc33c4 in start_thread (arg=0x7fb0519b9700) at pthread_create.c:337
#9  0x00007fb0a9eddded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7fb03afb2700 (LWP 26)):
#0  0x00007fb0a9ed266d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fb0a7042ea4 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007fb0a7042fac in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007fb0aace674b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/libQt5Core.so.5
#4  0x00007fb0aac924ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/libQt5Core.so.5
#5  0x00007fb0aaacb41c in QThread::exec() () from /lib/libQt5Core.so.5
#6  0x00007fb0b032c4c2 in Tomahawk::DatabaseWorkerThread::run (this=0x16ab090) at /run/build/tomahawk/src/libtomahawk/database/DatabaseWorker.cpp:59
#7  0x00007fb0aaad0009 in ?? () from /lib/libQt5Core.so.5
#8  0x00007fb0abbc33c4 in start_thread (arg=0x7fb03afb2700) at pthread_create.c:337
#9  0x00007fb0a9eddded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7fb03a7b1700 (LWP 27)):
#0  0x00007fb0a9ed266d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fb0a7042ea4 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007fb0a7042fac in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007fb0aace674b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/libQt5Core.so.5
#4  0x00007fb0aac924ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/libQt5Core.so.5
#5  0x00007fb0aaacb41c in QThread::exec() () from /lib/libQt5Core.so.5
#6  0x00007fb0b032c4c2 in Tomahawk::DatabaseWorkerThread::run (this=0x1762970) at /run/build/tomahawk/src/libtomahawk/database/DatabaseWorker.cpp:59
#7  0x00007fb0aaad0009 in ?? () from /lib/libQt5Core.so.5
#8  0x00007fb0abbc33c4 in start_thread (arg=0x7fb03a7b1700) at pthread_create.c:337
#9  0x00007fb0a9eddded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7fb039fb0700 (LWP 28)):
#0  0x00007fb0a9ed266d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fb0a7042ea4 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007fb0a7042fac in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007fb0aace674b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/libQt5Core.so.5
#4  0x00007fb0aac924ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/libQt5Core.so.5
#5  0x00007fb0aaacb41c in QThread::exec() () from /lib/libQt5Core.so.5
#6  0x00007fb0b032c4c2 in Tomahawk::DatabaseWorkerThread::run (this=0x1762c70) at /run/build/tomahawk/src/libtomahawk/database/DatabaseWorker.cpp:59
#7  0x00007fb0aaad0009 in ?? () from /lib/libQt5Core.so.5
#8  0x00007fb0abbc33c4 in start_thread (arg=0x7fb039fb0700) at pthread_create.c:337
#9  0x00007fb0a9eddded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7fb0397af700 (LWP 29)):
#0  0x00007fb0a9ed266d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fb0a7042ea4 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007fb0a7042fac in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007fb0aace674b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/libQt5Core.so.5
#4  0x00007fb0aac924ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/libQt5Core.so.5
#5  0x00007fb0aaacb41c in QThread::exec() () from /lib/libQt5Core.so.5
#6  0x00007fb0b032c4c2 in Tomahawk::DatabaseWorkerThread::run (this=0x1763010) at /run/build/tomahawk/src/libtomahawk/database/DatabaseWorker.cpp:59
#7  0x00007fb0aaad0009 in ?? () from /lib/libQt5Core.so.5
#8  0x00007fb0abbc33c4 in start_thread (arg=0x7fb0397af700) at pthread_create.c:337
---Type <return> to continue, or q <return> to quit---
#9  0x00007fb0a9eddded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7fb038fae700 (LWP 30)):
#0  pthread_cond_wait () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fb0aaad0dab in QWaitCondition::wait(QMutex*, unsigned long) () from /lib/libQt5Core.so.5
#2  0x00007fb0b0391d46 in Tomahawk::IdThreadWorker::run (this=0x177c660) at /run/build/tomahawk/src/libtomahawk/database/IdThreadWorker.cpp:171
#3  0x00007fb0aaad0009 in ?? () from /lib/libQt5Core.so.5
#4  0x00007fb0abbc33c4 in start_thread (arg=0x7fb038fae700) at pthread_create.c:337
#5  0x00007fb0a9eddded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7fb0387ad700 (LWP 31)):
#0  0x00007fb0a9ed266d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fb0a7042ea4 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007fb0a7042fac in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007fb0aace674b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/libQt5Core.so.5
#4  0x00007fb0aac924ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/libQt5Core.so.5
#5  0x00007fb0aaacb41c in QThread::exec() () from /lib/libQt5Core.so.5
#6  0x00007fb0b03965b6 in Tomahawk::InfoSystem::InfoSystemCacheThread::run (this=0x1775cb0) at /run/build/tomahawk/src/libtomahawk/infosystem/InfoSystem.cpp:360
#7  0x00007fb0aaad0009 in ?? () from /lib/libQt5Core.so.5
#8  0x00007fb0abbc33c4 in start_thread (arg=0x7fb0387ad700) at pthread_create.c:337
#9  0x00007fb0a9eddded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7fb037fac700 (LWP 32)):
#0  0x00007fb0aac8e8e3 in ?? () from /lib/libQt5Core.so.5
#1  0x00007fb0aac8d5ac in ?? () from /lib/libQt5Core.so.5
#2  0x00007fb0aac7ebc3 in QPluginLoader::setFileName(QString const&) () from /lib/libQt5Core.so.5
#3  0x00007fb0aac7ec89 in QPluginLoader::QPluginLoader(QString const&, QObject*) () from /lib/libQt5Core.so.5
#4  0x00007fb0b043822d in Tomahawk::Utils::PluginLoader::loadPlugins (this=<optimized out>) at /run/build/tomahawk/src/libtomahawk/utils/PluginLoader.cpp:88
#5  0x00007fb0b03a8bc2 in Tomahawk::InfoSystem::InfoSystemWorker::loadInfoPlugins (this=this@entry=0x7fb010002f90) at /run/build/tomahawk/src/libtomahawk/infosystem/InfoSystemWorker.cpp:164
#6  0x00007fb0b03a94f6 in Tomahawk::InfoSystem::InfoSystemWorker::init (this=0x7fb010002f90, cache=0x7fb01c003190) at /run/build/tomahawk/src/libtomahawk/infosystem/InfoSystemWorker.cpp:79
#7  0x00007fb0b05ecbfc in Tomahawk::InfoSystem::InfoSystemWorker::qt_static_metacall (_o=0x7fb010002f90, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>)
    at /run/build/tomahawk/src/libtomahawk/moc_InfoSystemWorker.cpp:140
#8  0x00007fb0aacbfa11 in QObject::event(QEvent*) () from /lib/libQt5Core.so.5
#9  0x00007fb0ace6f7fc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/libQt5Widgets.so.5
#10 0x00007fb0ace74986 in QApplication::notify(QObject*, QEvent*) () from /lib/libQt5Widgets.so.5
#11 0x000000000043dbcb in TomahawkApp::notify (this=<optimized out>, receiver=<optimized out>, e=<optimized out>) at /run/build/tomahawk/src/tomahawk/TomahawkApp.cpp:871
#12 0x00007fb0aac941f8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/libQt5Core.so.5
#13 0x00007fb0aac95fda in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib/libQt5Core.so.5
#14 0x00007fb0aace6323 in ?? () from /lib/libQt5Core.so.5
#15 0x00007fb0a7042cd7 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#16 0x00007fb0a7042f08 in ?? () from /lib/libglib-2.0.so.0
#17 0x00007fb0a7042fac in g_main_context_iteration () from /lib/libglib-2.0.so.0
#18 0x00007fb0aace674b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/libQt5Core.so.5
#19 0x00007fb0aac924ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/libQt5Core.so.5
#20 0x00007fb0aaacb41c in QThread::exec() () from /lib/libQt5Core.so.5
#21 0x00007fb0b0396858 in Tomahawk::InfoSystem::InfoSystemWorkerThread::run (this=0x17948d0) at /run/build/tomahawk/src/libtomahawk/infosystem/InfoSystem.cpp:392
#22 0x00007fb0aaad0009 in ?? () from /lib/libQt5Core.so.5
#23 0x00007fb0abbc33c4 in start_thread (arg=0x7fb037fac700) at pthread_create.c:337
#24 0x00007fb0a9eddded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7fb050eb4700 (LWP 22)):
#0  pthread_cond_wait () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fb0a0c764b5 in vlc_cond_wait (p_condvar=<optimized out>, p_mutex=<optimized out>) at posix/thread.c:387
---Type <return> to continue, or q <return> to quit---
#2  0x00007fb0a0c55375 in block_FifoGet (p_fifo=0x7fb03c01e510) at misc/block.c:667
#3  0x00007fb0a0c0e1cc in DecoderThread (p_data=0x7fb03c01cbc8) at input/decoder.c:888
#4  0x00007fb0abbc33c4 in start_thread (arg=0x7fb050eb4700) at pthread_create.c:337
#5  0x00007fb0a9eddded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7fb050170700 (LWP 21)):
#0  pthread_cond_timedwait () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225
#1  0x00007fb0a0c764f7 in vlc_cond_timedwait (p_condvar=p_condvar@entry=0x176ee48, p_mutex=p_mutex@entry=0x176ee20, deadline=deadline@entry=2822190566) at posix/thread.c:410
#2  0x00007fb0a0c254c1 in ControlPop (b_postpone_seek=false, i_deadline=<optimized out>, p_val=<synthetic pointer>, pi_type=<synthetic pointer>, p_input=<optimized out>) at input/input.c:1515
#3  MainLoop (p_input=p_input@entry=0x17563e8, b_interactive=b_interactive@entry=true) at input/input.c:778
#4  0x00007fb0a0c26225 in Run (obj=0x17563e8) at input/input.c:523
#5  0x00007fb0abbc33c4 in start_thread (arg=0x7fb050170700) at pthread_create.c:337
#6  0x00007fb0a9eddded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fb0b1141780 (LWP 6)):
#0  TrackView::currentChanged (this=0x179c220, current=..., previous=...) at /run/build/tomahawk/src/libtomahawk/playlist/TrackView.cpp:387
#1  0x00007fb0ad0a06fb in QAbstractItemView::setSelectionModel(QItemSelectionModel*) () from /lib/libQt5Widgets.so.5
#2  0x00007fb0ad0e2a07 in QTreeView::setSelectionModel(QItemSelectionModel*) () from /lib/libQt5Widgets.so.5
#3  0x00007fb0ad09b445 in QAbstractItemView::setModel(QAbstractItemModel*) () from /lib/libQt5Widgets.so.5
#4  0x00007fb0ad0e27d4 in QTreeView::setModel(QAbstractItemModel*) () from /lib/libQt5Widgets.so.5
#5  0x00007fb0b04d340c in TrackView::setProxyModel (this=this@entry=0x179c220, model=model@entry=0x17c8f50) at /run/build/tomahawk/src/libtomahawk/playlist/TrackView.cpp:197
#6  0x00007fb0b04d37eb in TrackView::TrackView (this=0x179c220, parent=<optimized out>) at /run/build/tomahawk/src/libtomahawk/playlist/TrackView.cpp:113
#7  0x00007fb0b04a0213 in ContextView::ContextView (this=0x179be80, parent=<optimized out>, caption=...) at /run/build/tomahawk/src/libtomahawk/playlist/ContextView.cpp:48
#8  0x00007fb0b058b8da in PlaylistViewPage::PlaylistViewPage (this=0x17a4f20, parent=<optimized out>, extraHeader=0x0) at /run/build/tomahawk/src/libtomahawk/viewpages/PlaylistViewPage.cpp:39
#9  0x00007fb0b04bea66 in QueueView::QueueView (this=0x17a4f20, parent=<optimized out>) at /run/build/tomahawk/src/libtomahawk/playlist/QueueView.cpp:37
#10 0x00000000004ac2d7 in TomahawkWindow::TomahawkWindow (this=0x179b0d0, parent=<optimized out>) at /run/build/tomahawk/src/tomahawk/TomahawkWindow.cpp:119
#11 0x000000000043d150 in TomahawkApp::onInfoSystemReady (this=0x7ffea38603d0) at /run/build/tomahawk/src/tomahawk/TomahawkApp.cpp:644
#12 0x00000000004bed35 in TomahawkApp::qt_static_metacall (_o=0x7ffea38603d0, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /run/build/tomahawk/src/tomahawk/moc_TomahawkApp.cpp:160
#13 0x00007fb0aacbef21 in QMetaObject::activate(QObject*, int, int, void**) () from /lib/libQt5Core.so.5
#14 0x00007fb0b0397434 in Tomahawk::InfoSystem::InfoSystem::init (this=0x15584d0) at /run/build/tomahawk/src/libtomahawk/infosystem/InfoSystem.cpp:184
#15 0x00007fb0b05ed115 in Tomahawk::InfoSystem::InfoSystem::qt_static_metacall (_o=0x15584d0, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>)
    at /run/build/tomahawk/src/libtomahawk/moc_InfoSystem.cpp:499
#16 0x00007fb0aacbfa11 in QObject::event(QEvent*) () from /lib/libQt5Core.so.5
#17 0x00007fb0ace6f7fc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/libQt5Widgets.so.5
#18 0x00007fb0ace74986 in QApplication::notify(QObject*, QEvent*) () from /lib/libQt5Widgets.so.5
#19 0x000000000043dbcb in TomahawkApp::notify (this=<optimized out>, receiver=<optimized out>, e=<optimized out>) at /run/build/tomahawk/src/tomahawk/TomahawkApp.cpp:871
#20 0x00007fb0aac941f8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/libQt5Core.so.5
#21 0x00007fb0aac95fda in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib/libQt5Core.so.5
#22 0x00007fb0aace6323 in ?? () from /lib/libQt5Core.so.5
#23 0x00007fb0a7042cd7 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#24 0x00007fb0a7042f08 in ?? () from /lib/libglib-2.0.so.0
#25 0x00007fb0a7042fac in g_main_context_iteration () from /lib/libglib-2.0.so.0
#26 0x00007fb0aace672f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/libQt5Core.so.5
#27 0x00007fb0aac924ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/libQt5Core.so.5
#28 0x00007fb0aac9a58d in QCoreApplication::exec() () from /lib/libQt5Core.so.5
#29 0x000000000042e901 in main (argc=2, argv=<optimized out>) at /run/build/tomahawk/src/tomahawk/main.cpp:218
(gdb) p current
$1 = (const QModelIndex &) @0x7ffea385f610: {r = -1, c = -1, i = 0, m = 0x0}
(gdb) p previous
$2 = <optimized out>
(gdb) p m_proxyModel
$3 = (PlayableProxyModel *) 0x17c8f50
(gdb) p m_model
$4 = {wp = {d = 0x0, value = 0x0}}