400850 – window manager crash after open a New Project in Netabeans 9.0

Bug 400850 - window manager crash after open a New Project in Netabeans 9.0

Summary: window manager crash after open a New Project in Netabeans 9.0

Status:	RESOLVED WORKSFORME

Alias:	None

Product:	kwin
Classification:	Plasma
Component:	general (show other bugs)
Version:	5.12.7
Platform:	Ubuntu Linux

Importance:	NOR crash
Target Milestone:	---
Assignee:	KWin default assignee

URL:
Keywords:	drkonqi

Depends on:
Blocks:

Reported:	2018-11-08 16:33 UTC by Alfredo Rodriguez
Modified:	2018-12-21 03:44 UTC (History)
CC List:	1 user (show)

See Also:
Latest Commit:
Version Fixed In:

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Description Alfredo Rodriguez 2018-11-08 16:33:28 UTC

Application: kwin_x11 (5.12.7)

Qt Version: 5.9.5
Frameworks Version: 5.47.0
Operating System: Linux 4.15.0-38-generic x86_64
Distribution: Ubuntu 18.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed:

I was working with Netbeans 9.0 and when clicking in New Project I choice the type project and when I finished (in finish button), window manager crashed, it automatic recover state.

-- Backtrace:
Application: KWin (kwin_x11), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7febe8772cc0 (LWP 1491))]

Thread 5 (Thread 0x7febb7fff700 (LWP 6424)):
#0  0x00007febe80ed6ff in __libc_enable_asynccancel () at ../sysdeps/unix/sysv/linux/x86_64/cancellation.S:67
#1  0x00007febe80d1cd4 in __GI_ppoll (fds=0x7febb004d008, nfds=1, timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
#2  0x00007febe54d25c1 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007febe54d3cde in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007febe547b9ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007febe529a22a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007febdfc176f5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#7  0x00007febe529f16d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007febe112b6db in start_thread (arg=0x7febb7fff700) at pthread_create.c:463
#9  0x00007febe80de88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7febb4de9700 (LWP 1577)):
#0  0x00007febe11319f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7febe46d3fb8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  0x00007febe11319f3 in __pthread_cond_wait_common (abstime=0x0, mutex=0x7febe46d3f68, cond=0x7febe46d3f90) at pthread_cond_wait.c:502
#2  0x00007febe11319f3 in __pthread_cond_wait (cond=0x7febe46d3f90, mutex=0x7febe46d3f68) at pthread_cond_wait.c:655
#3  0x00007febe43dd5f4 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#4  0x00007febe43dd639 in  () at /usr/lib/x86_64-linux-gnu/libQt5Script.so.5
#5  0x00007febe112b6db in start_thread (arg=0x7febb4de9700) at pthread_create.c:463
#6  0x00007febe80de88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7febc5c73700 (LWP 1548)):
#0  0x00007febe80d1cf6 in __GI_ppoll (fds=0x7febbc000d28, nfds=1, timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
#1  0x00007febe54d25c1 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007febe54d3cde in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007febe547b9ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007febe529a22a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007febdfc176f5 in  () at /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#6  0x00007febe529f16d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007febe112b6db in start_thread (arg=0x7febc5c73700) at pthread_create.c:463
#8  0x00007febe80de88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7febc7fff700 (LWP 1537)):
#0  0x00007febe80d1cf6 in __GI_ppoll (fds=0x7febc000af48, nfds=1, timeout=<optimized out>, sigmask=0x0) at ../sysdeps/unix/sysv/linux/ppoll.c:39
#1  0x00007febe54d25c1 in qt_safe_poll(pollfd*, unsigned long, timespec const*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007febe54d3cde in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007febe547b9ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007febe529a22a in QThread::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007febdeae7d45 in  () at /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#6  0x00007febe529f16d in  () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007febe112b6db in start_thread (arg=0x7febc7fff700) at pthread_create.c:463
#8  0x00007febe80de88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7febe8772cc0 (LWP 1491)):
[KCrash Handler]
#6  0x00007febe54b34ff in QObject::~QObject() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007febcc2d53f9 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kwin.platforms/KWinX11Platform.so
#8  0x00007febcc2d5569 in  () at /usr/lib/x86_64-linux-gnu/qt5/plugins/org.kde.kwin.platforms/KWinX11Platform.so
#9  0x00007febe7c6a836 in KWin::ScreenEdges::reserve(KWin::AbstractClient*, KWin::ElectricBorder) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5
#10 0x00007febe7b7b46b in KWin::Client::readShowOnScreenEdge(KWin::Xcb::Property&) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5
#11 0x00007febe7b7b602 in KWin::Client::updateShowOnScreenEdge() () at /usr/lib/x86_64-linux-gnu/libkwin.so.5
#12 0x00007febe7bd8ed8 in KWin::Client::windowEvent(xcb_generic_event_t*) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5
#13 0x00007febe7bd97f5 in KWin::Workspace::workspaceEvent(xcb_generic_event_t*) () at /usr/lib/x86_64-linux-gnu/libkwin.so.5
#14 0x00007febe547a58f in QAbstractEventDispatcher::filterNativeEvent(QByteArray const&, void*, long*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007febcfa47820 in QXcbConnection::handleXcbEvent(xcb_generic_event_t*) () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#16 0x00007febcfa484ac in QXcbConnection::processXcbEvents() () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#17 0x00007febe54ad122 in QObject::event(QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007febe61fb82c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007febe62030f4 in QApplication::notify(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007febe547d9a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007febe548011d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007febe54d3af4 in QEventDispatcherUNIX::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007febcfaa95cd in  () at /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#24 0x00007febe547b9ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007febe5484a84 in QCoreApplication::exec() () at /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007febe83b6dbb in kdemain () at /usr/lib/x86_64-linux-gnu/libkdeinit5_kwin_x11.so
#27 0x00007febe7fdeb97 in __libc_start_main (main=0x55e998035730, argc=3, argv=0x7ffd9da9d1d8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd9da9d1c8) at ../csu/libc-start.c:310
#28 0x000055e99803576a in _start ()

Reported using DrKonqi

Comment 1 David Edmundson 2018-11-09 00:02:59 UTC

Do you have an autohiding panel?

Can you reproduce the issue?

Comment 2 Martin Flöser 2018-11-09 10:45:19 UTC

Unfortunately the backtrace is lacking debug symbols. If you are able to reproduce please install debug packages and attach a new backtrace.

Comment 3 Alfredo Rodriguez 2018-11-09 14:58:40 UTC

How install debug packages in kubuntu 18.04??

Comment 4 Christoph Feck 2018-11-21 21:21:21 UTC

Please ask for help in a forum of your distribution.

Comment 5 Bug Janitor Service 2018-12-06 03:44:16 UTC

Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!

Comment 6 Bug Janitor Service 2018-12-21 03:44:25 UTC

This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!