Bug 335973

Summary: Kwin crashed because of Gwenview.
Product: [Plasma] kwin Reporter: ali.sherif10
Component: generalAssignee: KWin default assignee <kwin-bugs-null>
Status: RESOLVED DUPLICATE    
Severity: crash CC: andrei.ilie
Priority: NOR Keywords: drkonqi
Version First Reported In: 4.11.9   
Target Milestone: ---   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description ali.sherif10 2014-06-08 21:27:31 UTC
Application: kwin (4.11.9)
KDE Platform Version: 4.11.5
Qt Version: 4.8.5
Operating System: Linux 3.11.10-11-desktop x86_64
Distribution: "openSUSE 13.1 (Bottle) (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed: Gwenview was at Fullscreen. I moved the cursor to the top of the screen then moved it down few times.
Notes:
1. Animations: OpenGL.
2. I use fglrx 64bit.

-- Backtrace:
Application: KWin (kwin), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fd84d558880 (LWP 1640))]

Thread 2 (Thread 0x7fd81da3e700 (LWP 1652)):
#0  0x00007fd846ecc0af in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007fd84c0438cb in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7fd84c341f00 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007fd84c043909 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007fd846ec80db in start_thread () from /lib64/libpthread.so.0
#4  0x00007fd84ce4790d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fd84d558880 (LWP 1640)):
[KCrash Handler]
#5  QWidgetPrivate::childAt_helper (this=0x7a0ae0, p=..., ignoreChildrenInDestructor=ignoreChildrenInDestructor@entry=false) at ../../src/gui/kernel/qwidget_p.h:1029
#6  0x00007fd84641e98b in QWidget::childAt (this=this@entry=0x910d70, p=...) at kernel/qwidget.cpp:9968
#7  0x00007fd846455ecd in QETWidget::translateMouseEvent (this=this@entry=0x910d70, event=event@entry=0x7fff4f0af240) at kernel/qapplication_x11.cpp:4516
#8  0x00007fd8464549ec in QApplication::x11ProcessEvent (this=0x7fff4f0af630, event=event@entry=0x7fff4f0af240) at kernel/qapplication_x11.cpp:3651
#9  0x00007fd84647c1f0 in QEventDispatcherX11::processEvents (this=0x67ea70, flags=...) at kernel/qeventdispatcher_x11.cpp:132
#10 0x00007fd84725dd0f in QEventLoop::processEvents (this=this@entry=0x7fff4f0af4a0, flags=...) at kernel/qeventloop.cpp:149
#11 0x00007fd84725e005 in QEventLoop::exec (this=this@entry=0x7fff4f0af4a0, flags=...) at kernel/qeventloop.cpp:204
#12 0x00007fd84726313b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221
#13 0x00007fd8463dd06c in QApplication::exec () at kernel/qapplication.cpp:3823
#14 0x00007fd84d18e186 in kdemain (argc=1, argv=0x7fff4f0af778) at /usr/src/debug/kde-workspace-4.11.9/kwin/main.cpp:597
#15 0x00007fd84cd81be5 in __libc_start_main () from /lib64/libc.so.6
#16 0x0000000000400761 in _start () at ../sysdeps/x86_64/start.S:122

Possible duplicates by query: bug 326142, bug 308623, bug 303575.

Reported using DrKonqi
Comment 1 Andrei ILIE 2014-06-09 11:22:07 UTC
-- Information about the crash:
- What I was doing when the application crashed:
While firefox was exiting fullscreen, kwin crashed...

Application: kwin (4.11.7)
KDE Platform Version: 4.11.5
Qt Version: 4.8.5
Operating System: Linux 3.13.7-100.fc19.x86_64 x86_64
Distribution: "Fedora release 19 (Schrödinger’s Cat)"

-- Backtrace:
Application: KWin (kwin), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
81	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7fc1029288c0 (LWP 1247))]

Thread 2 (Thread 0x7fc0caa60700 (LWP 1256)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc1018e714b in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7fc101be4f00 <QTWTF::pageheap_memory>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00007fc1018e7189 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x00007fc0fc0dac53 in start_thread (arg=0x7fc0caa60700) at pthread_create.c:308
#4  0x00007fc0fa28cdbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7fc1029288c0 (LWP 1247)):
[KCrash Handler]
#6  QWidgetPrivate::childAt_helper (this=0x24bcb80, p=..., ignoreChildrenInDestructor=ignoreChildrenInDestructor@entry=false) at ../../src/gui/kernel/qwidget_p.h:1028
#7  0x00007fc0fb63558b in QWidget::childAt (this=this@entry=0x1fb43b0, p=...) at kernel/qwidget.cpp:9968
#8  0x00007fc0fb66c79d in QETWidget::translateMouseEvent (this=this@entry=0x1fb43b0, event=event@entry=0x7fff838dab30) at kernel/qapplication_x11.cpp:4526
#9  0x00007fc0fb66b2bc in QApplication::x11ProcessEvent (this=0x7fff838daf20, event=event@entry=0x7fff838dab30) at kernel/qapplication_x11.cpp:3661
#10 0x00007fc0fb692760 in QEventDispatcherX11::processEvents (this=0x17afc00, flags=...) at kernel/qeventdispatcher_x11.cpp:132
#11 0x00007fc0fc467b2f in QEventLoop::processEvents (this=this@entry=0x7fff838dad90, flags=...) at kernel/qeventloop.cpp:149
#12 0x00007fc0fc467e25 in QEventLoop::exec (this=this@entry=0x7fff838dad90, flags=...) at kernel/qeventloop.cpp:204
#13 0x00007fc0fc46d0a9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1221
#14 0x00007fc0fb5f3c9c in QApplication::exec () at kernel/qapplication.cpp:3823
#15 0x00007fc1024486c6 in kdemain (argc=1, argv=0x7fff838db068) at /usr/src/debug/kde-workspace-4.11.7/kwin/main.cpp:597
#16 0x00007fc0fa1b8b45 in __libc_start_main (main=0x4009d0 <main(int, char**)>, argc=1, ubp_av=0x7fff838db068, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff838db058) at libc-start.c:274
#17 0x0000000000400a01 in _start ()

Possible duplicates by query: bug 335973, bug 326142.
Comment 2 Thomas Lübking 2014-06-09 12:23:52 UTC

*** This bug has been marked as a duplicate of bug 303575 ***