Bug 358201

Summary:	Kdeinit5 absturz
Product:	[I don't know] kde	Reporter:	Benjamin <benjamin10>
Component:	general	Assignee:	Unassigned bugs <unassigned-bugs-null>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	cfeck
Priority:	NOR	Keywords:	drkonqi
Version First Reported In:	unspecified
Target Milestone:	---
Platform:	unspecified
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Benjamin 2016-01-19 09:06:09 UTC

Application: kdeinit5 ()

Qt Version: 5.5.1
Operating System: Linux 4.3.0-2-default x86_64
Distribution: "openSUSE Leap 42.1 (x86_64)"

-- Information about the crash:
Used krunner and then there was this crash.

The crash can be reproduced sometimes.

-- Backtrace:
Application: kdeinit5 (kdeinit5), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f5fc0b8e780 (LWP 29776))]

Thread 8 (Thread 0x7f5fab6ff700 (LWP 29779)):
#0  0x00007f5fbef23c1d in poll () at /lib64/libc.so.6
#1  0x00007f5fbe422422 in  () at /usr/lib64/libxcb.so.1
#2  0x00007f5fbe42400f in xcb_wait_for_event () at /usr/lib64/libxcb.so.1
#3  0x00007f5fada543c9 in  () at /usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f5fbf29932f in  () at /usr/lib64/libQt5Core.so.5
#5  0x00007f5fbc9340a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f5fbef2c04d in clone () at /lib64/libc.so.6

Thread 7 (Thread 0x7f5f9fa01700 (LWP 29781)):
#0  0x00007f5fbef23c1d in poll () at /lib64/libc.so.6
#1  0x00007f5fbbc78e64 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f5fbbc7919a in g_main_loop_run () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f5fa0319426 in  () at /usr/lib64/libgio-2.0.so.0
#4  0x00007f5fbbc9df65 in  () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f5fbc9340a4 in start_thread () at /lib64/libpthread.so.0
#6  0x00007f5fbef2c04d in clone () at /lib64/libc.so.6

Thread 6 (Thread 0x7f5f9e3c7700 (LWP 29783)):
#0  0x00007f5fbef1fced in read () at /lib64/libc.so.6
#1  0x00007f5fbbcb9b60 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f5fbbc78999 in g_main_context_check () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f5fbbc78df8 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f5fbbc78f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f5fbf4cbd8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f5fbf472d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f5fbf29461a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f5fa89cdcf7 in KCupsConnection::run() () at /usr/lib64/libkcupslib.so
#9  0x00007f5fbf29932f in  () at /usr/lib64/libQt5Core.so.5
#10 0x00007f5fbc9340a4 in start_thread () at /lib64/libpthread.so.0
#11 0x00007f5fbef2c04d in clone () at /lib64/libc.so.6

Thread 5 (Thread 0x7f5f9dbc6700 (LWP 29784)):
#0  0x00007f5fbf291ccf in QMutex::unlock() () at /usr/lib64/libQt5Core.so.5
#1  0x00007f5fbf4cbcc5 in  () at /usr/lib64/libQt5Core.so.5
#2  0x00007f5fbbc784ad in g_main_context_prepare () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f5fbbc78d80 in  () at /usr/lib64/libglib-2.0.so.0
#4  0x00007f5fbbc78f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f5fbf4cbd8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#6  0x00007f5fbf472d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#7  0x00007f5fbf29461a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#8  0x00007f5fbf29932f in  () at /usr/lib64/libQt5Core.so.5
#9  0x00007f5fbc9340a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007f5fbef2c04d in clone () at /lib64/libc.so.6

Thread 4 (Thread 0x7f5f8ffff700 (LWP 29838)):
#0  0x00007f5fbef23c1d in poll () at /lib64/libc.so.6
#1  0x00007f5fbbc78e64 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f5fbbc78f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007f5fbf4cbd8b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#4  0x00007f5fbf472d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#5  0x00007f5fbf29461a in QThread::exec() () at /usr/lib64/libQt5Core.so.5
#6  0x00007f5fbf29932f in  () at /usr/lib64/libQt5Core.so.5
#7  0x00007f5fbc9340a4 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f5fbef2c04d in clone () at /lib64/libc.so.6

Thread 3 (Thread 0x7f5f867fc700 (LWP 31159)):
#0  0x00007f5fafd8a03e in pa_fdsem_before_poll () at /usr/lib64/pulseaudio/libpulsecommon-7.0.so
#1  0x00007f5fafda06c7 in  () at /usr/lib64/pulseaudio/libpulsecommon-7.0.so
#2  0x00007f5fb02001b4 in pa_mainloop_dispatch () at /usr/lib64/libpulse.so.0
#3  0x00007f5fb020058a in pa_mainloop_iterate () at /usr/lib64/libpulse.so.0
#4  0x00007f5fb0200630 in pa_mainloop_run () at /usr/lib64/libpulse.so.0
#5  0x00007f5fb020e783 in  () at /usr/lib64/libpulse.so.0
#6  0x00007f5fafdaff98 in  () at /usr/lib64/pulseaudio/libpulsecommon-7.0.so
#7  0x00007f5fbc9340a4 in start_thread () at /lib64/libpthread.so.0
#8  0x00007f5fbef2c04d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7f5f87fff700 (LWP 31160)):
#0  0x00007f5fbef27fd9 in syscall () at /lib64/libc.so.6
#1  0x00007f5fbbcbae2f in g_cond_wait () at /usr/lib64/libglib-2.0.so.0
#2  0x00007f5f639b8abd in  () at /usr/lib64/gstreamer-1.0/libgstcoreelements.so
#3  0x00007f5f8ce522f1 in  () at /usr/lib64/libgstreamer-1.0.so.0
#4  0x00007f5fbbc9e8ec in  () at /usr/lib64/libglib-2.0.so.0
#5  0x00007f5fbbc9df65 in  () at /usr/lib64/libglib-2.0.so.0
#6  0x00007f5fbc9340a4 in start_thread () at /lib64/libpthread.so.0
#7  0x00007f5fbef2c04d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f5fc0b8e780 (LWP 29776)):
[KCrash Handler]
#6  0x00007f5fada679cf in QXcbWindow::handleClientMessageEvent(xcb_client_message_event_t const*) () at /usr/lib64/libQt5XcbQpa.so.5
#7  0x00007f5fada5237b in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () at /usr/lib64/libQt5XcbQpa.so.5
#8  0x00007f5fada5401b in QXcbConnection::processXcbEvents() () at /usr/lib64/libQt5XcbQpa.so.5
#9  0x00007f5fbf4a5ac6 in QObject::event(QEvent*) () at /usr/lib64/libQt5Core.so.5
#10 0x00007f5fbdaf4e7c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#11 0x00007f5fbdaf9cc8 in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQt5Widgets.so.5
#12 0x00007f5fbf474e95 in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQt5Core.so.5
#13 0x00007f5fbf477057 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQt5Core.so.5
#14 0x00007f5fbf4cc8f3 in  () at /usr/lib64/libQt5Core.so.5
#15 0x00007f5fbbc78c84 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#16 0x00007f5fbbc78ed8 in  () at /usr/lib64/libglib-2.0.so.0
#17 0x00007f5fbbc78f7c in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#18 0x00007f5fbf4cbd6c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#19 0x00007f5fbf472d53 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQt5Core.so.5
#20 0x00007f5fbf47a8f6 in QCoreApplication::exec() () at /usr/lib64/libQt5Core.so.5
#21 0x00007f5fadf0a5b4 in kdemain () at /usr/lib64/libkdeinit5_kded5.so
#22 0x0000000000408cc3 in  ()
#23 0x0000000000405d46 in main ()

Possible duplicates by query: bug 355764, bug 355221, bug 353563.

Reported using DrKonqi

Comment 1 Christoph Feck 2016-03-10 19:16:33 UTC

Please test the Qt 5.6.0 release candidate, it should fix the issue according to https://bugreports.qt.io/browse/QTBUG-42985

*** This bug has been marked as a duplicate of bug 353563 ***