Bug 403651 - All of sudden Discover started crashing every time
Summary: All of sudden Discover started crashing every time
Status: RESOLVED DUPLICATE of bug 402328
Alias: None
Product: Discover
Classification: Applications
Component: discover (show other bugs)
Version: 5.14.5
Platform: openSUSE Linux
: NOR crash
Target Milestone: ---
Assignee: Aleix Pol
URL:
Keywords: drkonqi
Depends on:
Blocks:
 
Reported: 2019-01-27 10:56 UTC by Max Di Cosimo
Modified: 2019-01-31 15:26 UTC (History)
0 users

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Latest Commit:
Version Fixed In:

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Description Max Di Cosimo 2019-01-27 10:56:13 UTC 
Application: plasma-discover (5.14.5)

Qt Version: 5.12.0
Frameworks Version: 5.54.0
Operating System: Linux 4.20.2-1-default x86_64
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
- What I was doing when the application crashed: nothing. The first thing thing I did was launch Discover. I also tried restart PC.

The crash can be reproduced every time.

-- Backtrace:
Application: Discover (plasma-discover), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f49dcb52340 (LWP 2837))]

Thread 12 (Thread 0x7f499fe8e700 (LWP 2868)):
#0  0x00007f49dff99739 in syscall () at /lib64/libc.so.6
#1  0x00007f49e04bca24 in QSemaphore::acquire(int) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f49e069a348 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#3  0x00007f49df96dfdb in  () at /usr/lib64/libQt5Network.so.5
#4  0x00007f49dfa1827d in  () at /usr/lib64/libQt5Network.so.5
#5  0x00007f49e069a0ab in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f49df963c5d in  () at /usr/lib64/libQt5Network.so.5
#7  0x00007f49df96463d in  () at /usr/lib64/libQt5Network.so.5
#8  0x00007f49e069a0ab in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#9  0x00007f49dfa10e1f in  () at /usr/lib64/libQt5Network.so.5
#10 0x00007f49dfa0410d in  () at /usr/lib64/libQt5Network.so.5
#11 0x00007f49dfa044c4 in  () at /usr/lib64/libQt5Network.so.5
#12 0x00007f49df9ecc21 in  () at /usr/lib64/libQt5Network.so.5
#13 0x00007f49e069a0ab in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#14 0x00007f49df9adc33 in  () at /usr/lib64/libQt5Network.so.5
#15 0x00007f49df9adcc0 in  () at /usr/lib64/libQt5Network.so.5
#16 0x00007f49df9c2f31 in  () at /usr/lib64/libQt5Network.so.5
#17 0x00007f49e15a4591 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#18 0x00007f49e15abb50 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#19 0x00007f49e0670359 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#20 0x00007f49e06c54a5 in  () at /usr/lib64/libQt5Core.so.5
#21 0x00007f49de128c85 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#22 0x00007f49de129048 in  () at /usr/lib64/libglib-2.0.so.0
#23 0x00007f49de1290dc in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#24 0x00007f49e06c488b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#25 0x00007f49e066f02b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#26 0x00007f49e04b93b6 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#27 0x00007f49e04ba702 in  () at /usr/lib64/libQt5Core.so.5
#28 0x00007f49df03b554 in start_thread () at /lib64/libpthread.so.0
#29 0x00007f49dff9eccf in clone () at /lib64/libc.so.6

Thread 11 (Thread 0x7f49acb30700 (LWP 2854)):
#0  0x00007f49dff8fd34 in read () at /lib64/libc.so.6
#1  0x00007f49de16eb20 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f49de128abb in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f49de128f60 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f49de129342 in g_main_loop_run () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f49aed24b56 in  () at /usr/lib64/libgio-2.0.so.0
#6  0x00007f49de151506 in  () at /usr/lib64/libglib-2.0.so.0
#7  0x00007f49df03b554 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f49dff9eccf in clone () at /lib64/libc.so.6

Thread 10 (Thread 0x7f49ad331700 (LWP 2853)):
#0  0x00007f49dff942c9 in poll () at /lib64/libc.so.6
#1  0x00007f49de128fb6 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f49de1290dc in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f49de129121 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f49de151506 in  () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f49df03b554 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f49dff9eccf in clone () at /lib64/libc.so.6

Thread 9 (Thread 0x7f49c885c700 (LWP 2845)):
#0  0x00007f49dff99739 in syscall () at /lib64/libc.so.6
#1  0x00007f49e04bca24 in QSemaphore::acquire(int) () at /usr/lib64/libQt5Core.so.5
#2  0x00007f49df9aab84 in  () at /usr/lib64/libQt5Network.so.5
#3  0x00007f49e04ba702 in  () at /usr/lib64/libQt5Core.so.5
#4  0x00007f49df03b554 in start_thread () at /lib64/libpthread.so.0
#5  0x00007f49dff9eccf in clone () at /lib64/libc.so.6

Thread 8 (Thread 0x7f49c905d700 (LWP 2844)):
#0  0x00007f49de1519d4 in g_thread_self () at /usr/lib64/libglib-2.0.so.0
#1  0x00007f49de12800e in g_main_context_acquire () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f49de128e75 in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f49de1290dc in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f49e06c488b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f49e066f02b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f49e04b93b6 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f49e04ba702 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f49df03b554 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f49dff9eccf in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f49c98d8700 (LWP 2843)):
#0  0x00007f49e06c4636 in  () at /usr/lib64/libQt5Core.so.5
#1  0x00007f49de128509 in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f49de128eeb in  () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f49de1290dc in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f49e06c488b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f49e066f02b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f49e04b93b6 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#7  0x00007f49e04ba702 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f49df03b554 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f49dff9eccf in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f49cadee700 (LWP 2842)):
#0  0x00007f49dff942c9 in poll () at /lib64/libc.so.6
#1  0x00007f49de128fb6 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f49de1290dc in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f49e06c488b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f49e066f02b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f49e04b93b6 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f49e1f82246 in  () at /usr/lib64/libQt5Quick.so.5
#7  0x00007f49e04ba702 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f49df03b554 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f49dff9eccf in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f49cbfff700 (LWP 2841)):
#0  0x00007f49df0414dc in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f49d0afa083 in  () at /usr/lib64/dri/i965_dri.so
#2  0x00007f49d0af9dd7 in  () at /usr/lib64/dri/i965_dri.so
#3  0x00007f49df03b554 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f49dff9eccf in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f49d2dee700 (LWP 2840)):
#0  0x00007f49dff942c9 in poll () at /lib64/libc.so.6
#1  0x00007f49de128fb6 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f49de1290dc in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f49e06c488b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f49e066f02b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f49e04b93b6 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f49e0cd8f25 in  () at /usr/lib64/libQt5Qml.so.5
#7  0x00007f49e04ba702 in  () at /usr/lib64/libQt5Core.so.5
#8  0x00007f49df03b554 in start_thread () at /lib64/libpthread.so.0
#9  0x00007f49dff9eccf in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f49d3fff700 (LWP 2839)):
#0  0x00007f49dff8fd34 in read () at /lib64/libc.so.6
#1  0x00007f49de16eb20 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f49de128abb in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f49de128f60 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f49de1290dc in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f49e06c488b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f49e066f02b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f49e04b93b6 in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f49e1abb565 in  () at /usr/lib64/libQt5DBus.so.5
#9  0x00007f49e04ba702 in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007f49df03b554 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f49dff9eccf in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f49da294700 (LWP 2838)):
#0  0x00007f49dff942c9 in poll () at /lib64/libc.so.6
#1  0x00007f49de044cc7 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f49de0468ea in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f49daea45da in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f49e04ba702 in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f49df03b554 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f49dff9eccf in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f49dcb52340 (LWP 2837)):
[KCrash Handler]
#6  0x00007f49e24f3e12 in AbstractResource::reportNewState() () at /usr/lib64/plasma-discover/libDiscoverCommon.so
#7  0x00007f49e069a200 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#8  0x00007f49ac1e7945 in  () at /usr/lib64/qt5/plugins/discover/fwupd-backend.so
#9  0x00007f49ac1e8157 in  () at /usr/lib64/qt5/plugins/discover/fwupd-backend.so
#10 0x00007f49ac1e8a39 in  () at /usr/lib64/qt5/plugins/discover/fwupd-backend.so
#11 0x00007f49e069a200 in QMetaObject::activate(QObject*, int, int, void**) () at /usr/lib64/libQt5Core.so.5
#12 0x00007f49e04c4bc5 in QFutureWatcherBase::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#13 0x00007f49e15a4591 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#14 0x00007f49e15abb50 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#15 0x00007f49e0670359 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#16 0x00007f49e0673357 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#17 0x00007f49e06c5263 in  () at /usr/lib64/libQt5Core.so.5
#18 0x00007f49de128c85 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#19 0x00007f49de129048 in  () at /usr/lib64/libglib-2.0.so.0
#20 0x00007f49de1290dc in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#21 0x00007f49e06c4873 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#22 0x00007f49e066f02b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#23 0x00007f49e0677192 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#24 0x000055a94b1a2b23 in  ()
#25 0x00007f49dfec6feb in __libc_start_main () at /lib64/libc.so.6
#26 0x000055a94b1a30ca in _start ()
[Inferior 1 (process 2837) detached]

Reported using DrKonqi
Comment 1 Aleix Pol 2019-01-31 15:26:35 UTC 

*** This bug has been marked as a duplicate of bug 402328 ***