Bug 383817

Summary: Discover close
Product: [Applications] Discover Reporter: Volney <volneyv>
Component: discoverAssignee: Aleix Pol <aleixpol>
Status: RESOLVED DUPLICATE    
Severity: crash Keywords: drkonqi
Priority: NOR    
Version: 5.9.4   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Volney 2017-08-21 19:47:40 UTC 
Application: plasma-discover (5.9.4)

Qt Version: 5.7.1
Frameworks Version: 5.31.0
Operating System: Linux 4.10.0-32-generic x86_64
Distribution: Ubuntu 17.04

-- Information about the crash:
- What I was doing when the application crashed:
Everytime that I open Discover program, looking for a program or update, Discover close with an error or do not respond my close command.

-- Backtrace:
Application: Discover (plasma-discover), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fa93cb76400 (LWP 16682))]

Thread 10 (Thread 0x7fa8c97f2700 (LWP 16725)):
#0  0x00007fa934f02510 in pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fa938b21aeb in QWaitCondition::wait(QMutex*, unsigned long) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fa93bf64495 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#3  0x00007fa93bf64d8a in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#4  0x00007fa938b20c38 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fa934efc6da in start_thread (arg=0x7fa8c97f2700) at pthread_create.c:456
#6  0x00007fa938124d7f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 9 (Thread 0x7fa8f6593700 (LWP 16696)):
#0  0x00007fa932cf0a92 in g_main_context_prepare () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fa932cf149b in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa932cf168c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa938d440bb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fa938cedbea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fa938b1bf83 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fa938b20c38 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fa934efc6da in start_thread (arg=0x7fa8f6593700) at pthread_create.c:456
#8  0x00007fa938124d7f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 8 (Thread 0x7fa9053d4700 (LWP 16692)):
#0  0x00007fa938b17daa in QMutex::lock() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#1  0x00007fa938d43999 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007fa932cf0f89 in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa932cf1514 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa932cf168c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fa938d440bb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fa938cedbea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fa938b1bf83 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fa938b20c38 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fa934efc6da in start_thread (arg=0x7fa9053d4700) at pthread_create.c:456
#10 0x00007fa938124d7f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 7 (Thread 0x7fa90648a700 (LWP 16690)):
#0  0x00007fa932d36ed9 in g_mutex_lock () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fa932cf1470 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa932cf1902 in g_main_loop_run () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa908082476 in  () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007fa932d18f65 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fa934efc6da in start_thread (arg=0x7fa90648a700) at pthread_create.c:456
#6  0x00007fa938124d7f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 6 (Thread 0x7fa906c8b700 (LWP 16689)):
#0  0x00007fa932d36ef4 in g_mutex_unlock () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fa932cf156a in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa932cf168c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa932cf16d1 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa932d18f65 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fa934efc6da in start_thread (arg=0x7fa906c8b700) at pthread_create.c:456
#6  0x00007fa938124d7f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 5 (Thread 0x7fa9179ce700 (LWP 16688)):
#0  0x00007fa9381148ad in read () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fa930e3ef55 in  () at /usr/lib/nvidia-340/tls/libnvidia-tls.so.340.102
#2  0x00007fa932d35b30 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa932cf1042 in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa932cf1514 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fa932cf168c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fa938d440bb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fa938cedbea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fa938b1bf83 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fa93bef54c6 in  () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007fa938b20c38 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fa934efc6da in start_thread (arg=0x7fa9179ce700) at pthread_create.c:456
#12 0x00007fa938124d7f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 4 (Thread 0x7fa91e05c700 (LWP 16686)):
#0  0x00007fa932cee5b5 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fa932cf0ec4 in g_main_context_check () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa932cf1514 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa932cf168c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa938d440bb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fa938cedbea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fa938b1bf83 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007fa9396a4df5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#8  0x00007fa938b20c38 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fa934efc6da in start_thread (arg=0x7fa91e05c700) at pthread_create.c:456
#10 0x00007fa938124d7f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 3 (Thread 0x7fa91f26d700 (LWP 16685)):
#0  0x00007fa938118d8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fa932cf1576 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa932cf168c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa938d440bb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007fa938cedbea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fa938b1bf83 in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007fa93a9775d5 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007fa938b20c38 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007fa934efc6da in start_thread (arg=0x7fa91f26d700) at pthread_create.c:456
#9  0x00007fa938124d7f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 2 (Thread 0x7fa927e53700 (LWP 16684)):
#0  0x00007fa938118d8d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007fa932886c62 in  () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fa9328888d7 in xcb_wait_for_event () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fa92a9ddef9 in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007fa938b20c38 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007fa934efc6da in start_thread (arg=0x7fa927e53700) at pthread_create.c:456
#6  0x00007fa938124d7f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 1 (Thread 0x7fa93cb76400 (LWP 16682)):
[KCrash Handler]
#6  0x00007fa93bbb6480 in UpdateItem::setProgress(double) () at /usr/lib/x86_64-linux-gnu/plasma-discover/libDiscoverCommon.so
#7  0x00007fa93bbb71ec in UpdateModel::resourceHasProgressed(AbstractResource*, double) () at /usr/lib/x86_64-linux-gnu/plasma-discover/libDiscoverCommon.so
#8  0x00007fa938d1bafe in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007fa93bbd1dac in ResourcesUpdatesModel::resourceProgressed(AbstractResource*, double) () at /usr/lib/x86_64-linux-gnu/plasma-discover/libDiscoverCommon.so
#10 0x00007fa938d1bafe in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007fa93bbd13cc in AbstractBackendUpdater::resourceProgressed(AbstractResource*, double) () at /usr/lib/x86_64-linux-gnu/plasma-discover/libDiscoverCommon.so
#12 0x00007fa908c65d49 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/discover/packagekit-backend.so
#13 0x00007fa938d1bafe in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007fa908a12104 in PackageKit::Transaction::itemProgress(QString const&, PackageKit::Transaction::Status, unsigned int) () at /usr/lib/x86_64-linux-gnu/libpackagekitqt5.so.0
#15 0x00007fa908a13f69 in  () at /usr/lib/x86_64-linux-gnu/libpackagekitqt5.so.0
#16 0x00007fa938d1b789 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007fa908a22361 in  () at /usr/lib/x86_64-linux-gnu/libpackagekitqt5.so.0
#18 0x00007fa908a22b50 in  () at /usr/lib/x86_64-linux-gnu/libpackagekitqt5.so.0
#19 0x00007fa93a981570 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#20 0x00007fa938d1c639 in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007fa93a25835c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007fa93a25fb21 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007fa938cefc00 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007fa938cf239d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007fa938d43c93 in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007fa932cf1377 in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007fa932cf15e0 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007fa932cf168c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007fa938d4409f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x00007fa938cedbea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x00007fa938cf633c in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x000055bac3f4bb16 in  ()
#33 0x00007fa93803c3f1 in __libc_start_main (main=0x55bac3f4b410, argc=3, argv=0x7ffdcf491e18, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffdcf491e08) at ../csu/libc-start.c:291
#34 0x000055bac3f4bd5a in _start ()

Possible duplicates by query: bug 381513, bug 373297, bug 372101, bug 370906.

Reported using DrKonqi
Comment 1 Aleix Pol 2017-09-04 14:56:25 UTC 
You are using an unsupported version. Please stick to 5.8 (LTS) or 5.10.

I see you're using Ubuntu, you can try using the backports ppa:
https://kubuntu.org/news/plasma-5-10-1-now-in-zesty-backports/

*** This bug has been marked as a duplicate of bug 370906 ***