Bug 432903

Thank you for your crash report. Unfortunately you do not have debugging symbols enabled. If you can reliably reproduce this crash, please install debugging symbols and provide a better backtrace. Se also https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports

Hello, I have packages amarok, amarok-debuginfo and amarok-lang, version 2.9.70git.20201222T022603~89d13c15ad-142.6, openSUSE Tumbleweed. I can reproduce the bug every time on two computers. See attached log.

Created attachment 135869 [details]
amarok --debug

Amarok --debug is not what we need...

You need to install debugging symbols for Amarok and its dependencies, then get a new backtrace. Please read the instructions on how to install those for your distribution in the wiki page I gave you.

I'm sorry, but when submitting the first report, package "amarok-debuginfo" was already installed, as suggested by DrKonqi. From list "zypper info --requires amarok" I tried to install all matching "-debuginfo" packages, and got only "libtag-extras1-debuginfo, kirigami2-debuginfo, libmtp-debuginfo, libphonon4qt5-debuginfo, libqt5-qtquickcontrols-debuginfo" (I have debug repository enabled). When invoking the behavior in Amarok I get:

Application: Amarok (amarok), signal: Segmentation fault

[KCrash Handler]
#4  0x00007f9fcbe4e164 in QWidget::setParent(QWidget*) () at /usr/lib64/libQt5Widgets.so.5
#5  0x00007f9fcc798260 in BrowserBreadcrumbWidget::addBreadCrumbItem(BrowserBreadcrumbItem*) (item=<optimized out>, this=0x562e6e6ba340) at /usr/src/debug/amarok-2.9.70git.20201222T022603~89d13c15ad-142.6.x86_64/src/browsers/BrowserBreadcrumbWidget.cpp:171
#6  BrowserBreadcrumbWidget::addLevel(BrowserCategoryList*) (list=<optimized out>, this=0x562e6e6ba340) at /usr/src/debug/amarok-2.9.70git.20201222T022603~89d13c15ad-142.6.x86_64/src/browsers/BrowserBreadcrumbWidget.cpp:120
#7  BrowserBreadcrumbWidget::updateBreadcrumbs() (this=0x562e6e6ba340) at /usr/src/debug/amarok-2.9.70git.20201222T022603~89d13c15ad-142.6.x86_64/src/browsers/BrowserBreadcrumbWidget.cpp:84
#8  0x00007f9fcb291946 in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f9fcc790aaf in BrowserCategoryList::viewChanged() (this=0x562e6e9265a0) at /usr/src/debug/amarok-2.9.70git.20201222T022603~89d13c15ad-142.6.x86_64/build/src/amaroklib_autogen/H7W3GF2ISY/moc_BrowserCategoryList.cpp:198
#10 BrowserCategoryList::childViewChanged() (this=0x562e6e9265a0) at /usr/src/debug/amarok-2.9.70git.20201222T022603~89d13c15ad-142.6.x86_64/src/browsers/BrowserCategoryList.cpp:230
#11 0x00007f9fcb291946 in  () at /usr/lib64/libQt5Core.so.5
#12 0x00007f9fcc9c5649 in BrowserCategoryList::removeCategory(BrowserCategory*) (category=0x562e6e2bf350, this=<optimized out>) at /usr/src/debug/amarok-2.9.70git.20201222T022603~89d13c15ad-142.6.x86_64/src/browsers/BrowserCategoryList.cpp:169
#13 ScriptableServiceManager::removeRunningScript(QString const&) (name=..., this=<optimized out>) at /usr/src/debug/amarok-2.9.70git.20201222T022603~89d13c15ad-142.6.x86_64/src/services/scriptable/ScriptableServiceManager.cpp:111
#14 ScriptItem::pause() (this=this@entry=0x562e6e5f7c80) at /usr/src/debug/amarok-2.9.70git.20201222T022603~89d13c15ad-142.6.x86_64/src/scripting/scriptmanager/ScriptItem.cpp:148
#15 0x00007f9fcc9c56d3 in ScriptItem::stop() (this=0x562e6e5f7c80) at /usr/src/debug/amarok-2.9.70git.20201222T022603~89d13c15ad-142.6.x86_64/src/scripting/scriptmanager/ScriptItem.cpp:324
#16 ScriptItem::~ScriptItem() (this=0x562e6e5f7c80, this=<optimized out>) at /usr/src/debug/amarok-2.9.70git.20201222T022603~89d13c15ad-142.6.x86_64/src/scripting/scriptmanager/ScriptItem.cpp:355
#17 0x00007f9fcc9c57b9 in ScriptItem::~ScriptItem() (this=0x562e6e5f7c80, this=<optimized out>) at /usr/src/debug/amarok-2.9.70git.20201222T022603~89d13c15ad-142.6.x86_64/src/scripting/scriptmanager/ScriptItem.cpp:356
#18 0x00007f9fcb284f3e in QObjectPrivate::deleteChildren() () at /usr/lib64/libQt5Core.so.5
#19 0x00007f9fcb28fb54 in QObject::~QObject() () at /usr/lib64/libQt5Core.so.5
#20 0x00007f9fcc9c4831 in ScriptManager::~ScriptManager() (this=0x562e6e387ea0, this=<optimized out>) at /usr/src/debug/amarok-2.9.70git.20201222T022603~89d13c15ad-142.6.x86_64/src/scripting/scriptmanager/ScriptManager.cpp:72
#21 ScriptManager::destroy() () at /usr/src/debug/amarok-2.9.70git.20201222T022603~89d13c15ad-142.6.x86_64/src/scripting/scriptmanager/ScriptManager.cpp:78
#22 0x00007f9fcc99ceb8 in App::~App() (this=0x7ffc8ae68760, this=<optimized out>) at /usr/src/debug/amarok-2.9.70git.20201222T022603~89d13c15ad-142.6.x86_64/src/App.cpp:221
#23 0x0000562e6d603109 in main(int, char**) (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/amarok-2.9.70git.20201222T022603~89d13c15ad-142.6.x86_64/src/main.cpp:56
[Inferior 1 (process 1554) detached]

I'm sorry, I really don't know where to get more debug output. Some more system/kdelibs packages...?

Sorry, my bad, I didn't scan beyond the first line.

You should ask your distribution to upgrade to the now released Amarok 2.9.71 and see if this still happens.

Hi,

The crash seems to be caused by Amarok trying to stop some running script. Can you provide all the scripts that you have installed?

I have
- https://store.kde.org/p/1135859 - CopyCover2
- https://store.kde.org/p/1135750 - Copy All Cover
- https://store.kde.org/p/1135783 - Czech Radio (Ceska Radia)

It's same on latest Git version (b94c362c1d).

Changing version

The crash was caused by whatever problem in "Czech Radio (Ceska Radia)" https://store.kde.org/p/1135783/ script. After uninstalling, Amarok doesn't crash anymore. The script is normally installable and otherwise id doesn't produce any error. I'm not sure if whatever error in external script should cause crash of whole application... Might be such problematic scripts should be removed from the KDE store...?

We have no control over third-party scripts in the KDE Store. The scripting interface has changed a lot between Amarok 2.9 and the current git version. Please report this to the script author.