https://bugs.kde.org/show_bug.cgi?id=402328
Bug ID: 402328
Summary: Crashing upon opening
Product: Discover
Version: 5.14.4
Platform: Ubuntu Packages
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: discover
Assignee: aleix...@kde.org
Reporter: greg.smither...@gmail.com
Target Milestone: ---
Application: plasma-discover (5.14.4)
Qt Version: 5.11.2
Frameworks Version: 5.54.0
Operating System: Linux 4.15.0-39-generic x86_64
Distribution: KDE neon Developer Edition
-- Information about the crash:
- What I was doing when the application crashed:
I simply opened Discover and it crashes immediately every time it's opened.
The crash can be reproduced every time.
-- 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 0x7f0049220200 (LWP 30790))]
Thread 11 (Thread 0x7effeece7700 (LWP 30806)):
#0 0x00007f0044791bf9 in __GI___poll (fds=0x7effe00018a0, nfds=3,
timeout=29809) at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f003ecfc539 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f003ecfc64c in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f00450cc04b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f004507030a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f0044e9bbba in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f0044ea6adb in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f0040e976db in start_thread (arg=0x7effeece7700) at
pthread_create.c:463
#8 0x00007f004479e88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 10 (Thread 0x7f0003498700 (LWP 30803)):
#0 0x00007f004478d0b4 in __GI___libc_read (fd=23, buf=0x7f0003497b90,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1 0x00007f003ed40cd0 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f003ecfc027 in g_main_context_check () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f003ecfc4e0 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f003ecfc64c in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f00450cc04b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f004507030a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f0044e9bbba in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f0044ea6adb in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9 0x00007f0040e976db in start_thread (arg=0x7f0003498700) at
pthread_create.c:463
#10 0x00007f004479e88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 9 (Thread 0x7f0008a1f700 (LWP 30802)):
#0 0x00007f004479fa66 in __libc_recv (fd=7, buf=0x7efff8011898, len=8192,
flags=0) at ../sysdeps/unix/sysv/linux/recv.c:28
#1 0x00007f0042bde9ec in () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#2 0x00007f0042bcf155 in () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#3 0x00007f0042bcf9a4 in QNetworkInterface::allInterfaces() () at
/usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#4 0x00007f000800b766 in () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/bearer/libqgenericbearer.so
#5 0x00007f0045083125 in QMetaMethod::invoke(QObject*, Qt::ConnectionType,
QGenericReturnArgument, QGenericArgument, QGenericArgument, QGenericArgument,
QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument,
QGenericArgument, QGenericArgument, QGenericArgument) const () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f0045085098 in QMetaObject::invokeMethod(QObject*, char const*,
Qt::ConnectionType, QGenericReturnArgument, QGenericArgument, QGenericArgument,
QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument,
QGenericArgument, QGenericArgument, QGenericArgument, QGenericArgument) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f0042bbc4db in QNetworkConfigurationManagerPrivate::pollEngines() ()
at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#8 0x00007f0042c40af5 in () at /usr/lib/x86_64-linux-gnu/libQt5Network.so.5
#9 0x00007f00450a1075 in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f00450ade47 in QTimer::timeout(QTimer::QPrivateSignal) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f00450ae1a8 in QTimer::timerEvent(QTimerEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f00450a1b9b in QObject::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f0045071fd1 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f00450cb4be in QTimerInfoList::activateTimers() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007f00450cbc81 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007f003ecfc387 in g_main_context_dispatch () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007f003ecfc5c0 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007f003ecfc64c in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f00450cc02f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007f004507030a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007f0044e9bbba in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007f0044ea6adb in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007f0040e976db in start_thread (arg=0x7f0008a1f700) at
pthread_create.c:463
#24 0x00007f004479e88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 8 (Thread 0x7f0009ae8700 (LWP 30801)):
#0 0x00007f004478d0b4 in __GI___libc_read (fd=18, buf=0x7f0009ae7cd0,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1 0x00007f003ed40cd0 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f003ecfc027 in g_main_context_check () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f003ecfc4e0 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f003ecfc8d2 in g_main_loop_run () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f0010b91026 in () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#6 0x00007f003ed24105 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7 0x00007f0040e976db in start_thread (arg=0x7f0009ae8700) at
pthread_create.c:463
#8 0x00007f004479e88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 7 (Thread 0x7f000a2e9700 (LWP 30800)):
#0 0x00007f0044791bf9 in __GI___poll (fds=0x564d76705b20, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f003ecfc539 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f003ecfc64c in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f003ecfc691 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f003ed24105 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f0040e976db in start_thread (arg=0x7f000a2e9700) at
pthread_create.c:463
#6 0x00007f004479e88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 6 (Thread 0x7f00188bc700 (LWP 30799)):
#0 0x00007f004478d0b4 in __GI___libc_read (fd=15, buf=0x7f00188bbb20,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1 0x00007f003ed40cd0 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f003ecfc027 in g_main_context_check () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f003ecfc4e0 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f003ecfc64c in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f00450cc04b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f004507030a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f0044e9bbba in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f00484ab826 in () at /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#9 0x00007f0044ea6adb in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f0040e976db in start_thread (arg=0x7f00188bc700) at
pthread_create.c:463
#11 0x00007f004479e88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 5 (Thread 0x7f0019d98700 (LWP 30798)):
#0 0x00007f0040e9d9f3 in futex_wait_cancelable (private=<optimized out>,
expected=0, futex_word=0x564d75f6f558) at
../sysdeps/unix/sysv/linux/futex-internal.h:88
#1 0x00007f0040e9d9f3 in __pthread_cond_wait_common (abstime=0x0,
mutex=0x564d75f6f508, cond=0x564d75f6f530) at pthread_cond_wait.c:502
#2 0x00007f0040e9d9f3 in __pthread_cond_wait (cond=0x564d75f6f530,
mutex=0x564d75f6f508) at pthread_cond_wait.c:655
#3 0x00007f001ea1d46b in () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#4 0x00007f001ea1d197 in () at /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#5 0x00007f0040e976db in start_thread (arg=0x7f0019d98700) at
pthread_create.c:463
#6 0x00007f004479e88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 4 (Thread 0x7f002ce79700 (LWP 30795)):
#0 0x00007f0044791bf9 in __GI___poll (fds=0x7f0020004a00, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f003ecfc539 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f003ecfc64c in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f00450cc04b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4 0x00007f004507030a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f0044e9bbba in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f0045a434f5 in () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7 0x00007f0044ea6adb in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f0040e976db in start_thread (arg=0x7f002ce79700) at
pthread_create.c:463
#9 0x00007f004479e88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 3 (Thread 0x7f002e08a700 (LWP 30793)):
#0 0x00007f004478d0b4 in __GI___libc_read (fd=7, buf=0x7f002e089b60,
nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1 0x00007f003ed40cd0 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f003ecfc027 in g_main_context_check () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f003ecfc4e0 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f003ecfc64c in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f00450cc04b in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6 0x00007f004507030a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7 0x00007f0044e9bbba in QThread::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f0046d9de45 in () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#9 0x00007f0044ea6adb in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f0040e976db in start_thread (arg=0x7f002e08a700) at
pthread_create.c:463
#11 0x00007f004479e88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 2 (Thread 0x7f00367bb700 (LWP 30791)):
#0 0x00007f0044791bf9 in __GI___poll (fds=0x7f00367baca8, nfds=1, timeout=-1)
at ../sysdeps/unix/sysv/linux/poll.c:29
#1 0x00007f003e431747 in () at /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2 0x00007f003e43336a in xcb_wait_for_event () at
/usr/lib/x86_64-linux-gnu/libxcb.so.1
#3 0x00007f003977bed9 in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4 0x00007f0044ea6adb in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5 0x00007f0040e976db in start_thread (arg=0x7f00367bb700) at
pthread_create.c:463
#6 0x00007f004479e88f in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:95
Thread 1 (Thread 0x7f0049220200 (LWP 30790)):
[KCrash Handler]
#6 0x00007f0048144d62 in AbstractResource::reportNewState() () at
/usr/lib/x86_64-linux-gnu/plasma-discover/libDiscoverCommon.so
#7 0x00007f00450a118f in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8 0x00007f001108bcb5 in () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/discover/fwupd-backend.so
#9 0x00007f001108c4e7 in () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/discover/fwupd-backend.so
#10 0x00007f001108cdc1 in () at
/usr/lib/x86_64-linux-gnu/qt5/plugins/discover/fwupd-backend.so
#11 0x00007f00450a118f in QMetaObject::activate(QObject*, int, int, void**) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#12 0x00007f0044ea4223 in QFutureWatcherBase::event(QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f004668de1c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007f00466953ef in QApplication::notify(QObject*, QEvent*) () at
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007f0045071fe8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007f0045074b2d in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007f00450cc9f3 in () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007f003ecfc387 in g_main_context_dispatch () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f003ecfc5c0 in () at /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007f003ecfc64c in g_main_context_iteration () at
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f00450cc02f in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007f0039807761 in () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#23 0x00007f004507030a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f00450794d0 in QCoreApplication::exec() () at
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x0000564d7583a868 in ()
#26 0x00007f004469eb97 in __libc_start_main (main=0x564d75839f90, argc=1,
argv=0x7fff8059bd58, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fff8059bd48) at ../csu/libc-start.c:310
#27 0x0000564d7583aaea in _start ()
Reported using DrKonqi
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