Bug 307206

Application: krusader (2.4.0-beta1 "Migration")
KDE Platform Version: 4.8.5 (4.8.5)
Qt Version: 4.8.2
Operating System: Linux 3.5.3-1.fc17.x86_64 x86_64
Distribution (Platform): Fedora RPMs

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

I instructed krusader to use an external text editor (kwrite) for F4 shortcut.
Just opened two files for editing using F4 when the crash happened.

-- Backtrace:
Application: Krusader (krusader), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7f1e0a1df880 (LWP 10487))]

Thread 3 (Thread 0x7f1dff8ea700 (LWP 10488)):
#0  0x0000003e604e8bcf in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x0000003e62847964 in g_main_context_poll (n_fds=1, fds=0x7f1df8002c00, timeout=-1, context=0x7f1df80009a0, priority=<optimized out>) at gmain.c:3440
#2  g_main_context_iterate (context=context@entry=0x7f1df80009a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3141
#3  0x0000003e62847a84 in g_main_context_iteration (context=0x7f1df80009a0, may_block=1) at gmain.c:3207
#4  0x00000038a6ba4506 in QEventDispatcherGlib::processEvents (this=0x7f1df80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00000038a6b7513f in QEventLoop::processEvents (this=this@entry=0x7f1dff8e9cf0, flags=...) at kernel/qeventloop.cpp:149
#6  0x00000038a6b753c8 in QEventLoop::exec (this=0x7f1dff8e9cf0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00000038a6a78650 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x00000038a6b55b4f in QInotifyFileSystemWatcherEngine::run (this=0x10d6030) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00000038a6a7b5eb in QThreadPrivate::start (arg=0x10d6030) at thread/qthread_unix.cpp:307
#10 0x0000003e61007d14 in start_thread (arg=0x7f1dff8ea700) at pthread_create.c:309
#11 0x0000003e604f167d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 2 (Thread 0x7f1dfce89700 (LWP 11190)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:166
#1  0x00000038b6f84ac7 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x38b72919a0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#2  0x00000038b6f84af9 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#3  0x0000003e61007d14 in start_thread (arg=0x7f1dfce89700) at pthread_create.c:309
#4  0x0000003e604f167d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7f1e0a1df880 (LWP 10487)):
[KCrash Handler]
#6  parent (this=0x22748d0) at ../../src/corelib/kernel/qobject.h:273
#7  parentWidget (this=0x22748d0) at ../../src/gui/kernel/qwidget.h:1033
#8  QWidget::window (this=0x22748d0) at kernel/qwidget.cpp:4343
#9  0x00000038a83cb561 in QApplicationPrivate::sendSyntheticEnterLeave (this=<optimized out>, widget=0x116a650) at kernel/qapplication.cpp:3223
#10 0x00000038a841a69c in QWidgetPrivate::hideChildren (this=<optimized out>, spontaneous=spontaneous@entry=true) at kernel/qwidget.cpp:7908
#11 0x00000038a841a659 in QWidgetPrivate::hideChildren (this=<optimized out>, spontaneous=spontaneous@entry=true) at kernel/qwidget.cpp:7894
#12 0x00000038a841a659 in QWidgetPrivate::hideChildren (this=<optimized out>, spontaneous=spontaneous@entry=true) at kernel/qwidget.cpp:7894
#13 0x00000038a841a659 in QWidgetPrivate::hideChildren (this=<optimized out>, spontaneous=spontaneous@entry=true) at kernel/qwidget.cpp:7894
#14 0x00000038a841a659 in QWidgetPrivate::hideChildren (this=<optimized out>, spontaneous=spontaneous@entry=true) at kernel/qwidget.cpp:7894
#15 0x00000038a841a659 in QWidgetPrivate::hideChildren (this=<optimized out>, spontaneous=spontaneous@entry=true) at kernel/qwidget.cpp:7894
#16 0x00000038a841a659 in QWidgetPrivate::hideChildren (this=<optimized out>, spontaneous=spontaneous@entry=true) at kernel/qwidget.cpp:7894
#17 0x00000038a841a659 in QWidgetPrivate::hideChildren (this=<optimized out>, spontaneous=true) at kernel/qwidget.cpp:7894
#18 0x00000038a84451de in QApplication::x11ProcessEvent (this=0x7fff7569fac0, event=0x7fff7569f300) at kernel/qapplication_x11.cpp:3744
#19 0x00000038a846a60c in x11EventSourceDispatch (s=s@entry=0xde6ba0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:148
#20 0x0000003e62847695 in g_main_dispatch (context=0xdde9b0) at gmain.c:2539
#21 g_main_context_dispatch (context=context@entry=0xdde9b0) at gmain.c:3075
#22 0x0000003e628479c8 in g_main_context_iterate (context=context@entry=0xdde9b0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3146
#23 0x0000003e62847a84 in g_main_context_iteration (context=0xdde9b0, may_block=1) at gmain.c:3207
#24 0x00000038a6ba44e6 in QEventDispatcherGlib::processEvents (this=0xdaf3d0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#25 0x00000038a846a2ee in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#26 0x00000038a6b7513f in QEventLoop::processEvents (this=this@entry=0x7fff7569f6d0, flags=...) at kernel/qeventloop.cpp:149
#27 0x00000038a6b753c8 in QEventLoop::exec (this=0x7fff7569f6d0, flags=...) at kernel/qeventloop.cpp:204
#28 0x00000038a6b7a1b8 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#29 0x000000000044bb83 in main (argc=3, argv=<optimized out>) at /usr/src/debug/krusader-2.4.0-beta1/krusader/main.cpp:320

Possible duplicates by query: bug 304210, bug 300701.

Reported using DrKonqi