Bug 381601 - Discover crashes on startup
Summary: Discover crashes on startup
Status: RESOLVED DUPLICATE of bug 380496
Alias: None
Product: Discover
Classification: Applications
Component: discover (show other bugs)
Version: 5.10.2
Platform: Arch Linux Linux
: NOR crash
Target Milestone: ---
Assignee: Aleix Pol
URL:
Keywords: drkonqi
Depends on:
Blocks:
 
Reported: 2017-06-24 09:47 UTC by Stormrider
Modified: 2017-06-24 17:21 UTC (History)
1 user (show)

See Also:
Latest Commit:
Version Fixed In:


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Description Stormrider 2017-06-24 09:47:50 UTC
Application: plasma-discover (5.10.2)

Qt Version: 5.9.0
Frameworks Version: 5.35.0
Operating System: Linux 4.11.6-1-ARCH x86_64
Distribution (Platform): Archlinux Packages

-- Information about the crash:
- What I was doing when the application crashed:
Launching Discover via the update widget or the start menu results in a crash

The crash can be reproduced every time.

-- Backtrace:
Application: Discover (plasma-discover), signal: Segmentation fault
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f8a270d17c0 (LWP 9293))]

Thread 5 (Thread 0x7f89fb3ea700 (LWP 9297)):
#0  0x00007f8a231aa404 in  () at /usr/lib/libQt5Core.so.5
#1  0x00007f8a1cf63138 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#2  0x00007f8a1cf63b2b in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f8a1cf63d0c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f8a231aae9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f8a2315121a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f8a22f7340a in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f8a2641e836 in  () at /usr/lib/libQt5Quick.so.5
#8  0x00007f8a22f77cbd in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f8a1f0c0297 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f8a2288c25f in clone () at /usr/lib/libc.so.6

Thread 4 (Thread 0x7f8a0a73c700 (LWP 9296)):
#0  0x00007f8a1cfa8a44 in g_mutex_unlock () at /usr/lib/libglib-2.0.so.0
#1  0x00007f8a1cf63128 in g_main_context_prepare () at /usr/lib/libglib-2.0.so.0
#2  0x00007f8a1cf63b2b in  () at /usr/lib/libglib-2.0.so.0
#3  0x00007f8a1cf63d0c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#4  0x00007f8a231aae9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f8a2315121a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#6  0x00007f8a22f7340a in QThread::exec() () at /usr/lib/libQt5Core.so.5
#7  0x00007f8a23b2c645 in  () at /usr/lib/libQt5Qml.so.5
#8  0x00007f8a22f77cbd in  () at /usr/lib/libQt5Core.so.5
#9  0x00007f8a1f0c0297 in start_thread () at /usr/lib/libpthread.so.0
#10 0x00007f8a2288c25f in clone () at /usr/lib/libc.so.6

Thread 3 (Thread 0x7f8a0b94d700 (LWP 9295)):
#0  0x00007f8a228822bd in poll () at /usr/lib/libc.so.6
#1  0x00007f8a1cf63bf9 in  () at /usr/lib/libglib-2.0.so.0
#2  0x00007f8a1cf63d0c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#3  0x00007f8a231aae9b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#4  0x00007f8a2315121a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#5  0x00007f8a22f7340a in QThread::exec() () at /usr/lib/libQt5Core.so.5
#6  0x00007f8a252d3d45 in  () at /usr/lib/libQt5DBus.so.5
#7  0x00007f8a22f77cbd in  () at /usr/lib/libQt5Core.so.5
#8  0x00007f8a1f0c0297 in start_thread () at /usr/lib/libpthread.so.0
#9  0x00007f8a2288c25f in clone () at /usr/lib/libc.so.6

Thread 2 (Thread 0x7f8a14306700 (LWP 9294)):
#0  0x00007f8a228822bd in poll () at /usr/lib/libc.so.6
#1  0x00007f8a1ccfc8e0 in  () at /usr/lib/libxcb.so.1
#2  0x00007f8a1ccfe679 in xcb_wait_for_event () at /usr/lib/libxcb.so.1
#3  0x00007f8a16e9cd49 in  () at /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f8a22f77cbd in  () at /usr/lib/libQt5Core.so.5
#5  0x00007f8a1f0c0297 in start_thread () at /usr/lib/libpthread.so.0
#6  0x00007f8a2288c25f in clone () at /usr/lib/libc.so.6

Thread 1 (Thread 0x7f8a270d17c0 (LWP 9293)):
[KCrash Handler]
#5  0x00007f8a26fb12cd in do_lookup_x () at /lib64/ld-linux-x86-64.so.2
#6  0x00007f8a26fb1e7f in _dl_lookup_symbol_x () at /lib64/ld-linux-x86-64.so.2
#7  0x00007f8a26fb3929 in _dl_relocate_object () at /lib64/ld-linux-x86-64.so.2
#8  0x00007f8a26fbb7a3 in dl_open_worker () at /lib64/ld-linux-x86-64.so.2
#9  0x00007f8a228c5c94 in _dl_catch_error () at /usr/lib/libc.so.6
#10 0x00007f8a26fbb0e9 in _dl_open () at /lib64/ld-linux-x86-64.so.2
#11 0x00007f8a1d22cf26 in  () at /usr/lib/libdl.so.2
#12 0x00007f8a228c5c94 in _dl_catch_error () at /usr/lib/libc.so.6
#13 0x00007f8a1d22d5f5 in  () at /usr/lib/libdl.so.2
#14 0x00007f8a1d22cfb1 in dlopen () at /usr/lib/libdl.so.2
#15 0x00007f8a2314eb8c in  () at /usr/lib/libQt5Core.so.5
#16 0x00007f8a23148245 in  () at /usr/lib/libQt5Core.so.5
#17 0x00007f8a23136348 in QPluginLoader::instance() () at /usr/lib/libQt5Core.so.5
#18 0x00007f8a260c8baf in DiscoverBackendsFactory::backendForFile(QString const&, QString const&) const () at /usr/lib/plasma-discover/libDiscoverCommon.so
#19 0x00007f8a260c928b in DiscoverBackendsFactory::backend(QString const&) const () at /usr/lib/plasma-discover/libDiscoverCommon.so
#20 0x00007f8a260c9404 in DiscoverBackendsFactory::allBackends() const () at /usr/lib/plasma-discover/libDiscoverCommon.so
#21 0x00007f8a260b56aa in ResourcesModel::registerAllBackends() () at /usr/lib/plasma-discover/libDiscoverCommon.so
#22 0x00007f8a23181e72 in QObject::event(QEvent*) () at /usr/lib/libQt5Core.so.5
#23 0x00007f8a2470d46c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#24 0x00007f8a24714cf4 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/libQt5Widgets.so.5
#25 0x00007f8a23152b98 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/libQt5Core.so.5
#26 0x00007f8a2315502d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/libQt5Core.so.5
#27 0x00007f8a231aaa63 in  () at /usr/lib/libQt5Core.so.5
#28 0x00007f8a1cf63a47 in g_main_context_dispatch () at /usr/lib/libglib-2.0.so.0
#29 0x00007f8a1cf63c78 in  () at /usr/lib/libglib-2.0.so.0
#30 0x00007f8a1cf63d0c in g_main_context_iteration () at /usr/lib/libglib-2.0.so.0
#31 0x00007f8a231aae7f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#32 0x00007f8a2315121a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/libQt5Core.so.5
#33 0x00007f8a23159a74 in QCoreApplication::exec() () at /usr/lib/libQt5Core.so.5
#34 0x000000000040d328 in  ()
#35 0x00007f8a227bf43a in __libc_start_main () at /usr/lib/libc.so.6
#36 0x000000000040d64a in _start ()

Possible duplicates by query: bug 381019, bug 380498, bug 380496, bug 269995, bug 264350.

Reported using DrKonqi
Comment 1 Antonio Rojas 2017-06-24 17:21:48 UTC

*** This bug has been marked as a duplicate of bug 380496 ***