Application: nateon (1.2.0.327 Beta)
KDE Platform Version: 4.9.4
Qt Version: 4.8.3
Operating System: Linux 3.5.0-24-generic x86_64
Distribution: Ubuntu 12.10

-- Information about the crash:
when i closed a messenger window, the main window was closed too.

The crash can be reproduced some of the time.

-- Backtrace:
Application: 네이트온 메신저 (nateon), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7ffa35415780 (LWP 15079))]

Thread 2 (Thread 0x7ffa1da6d700 (LWP 15084)):
#0  0x00007ffa30177303 in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ffa2b54ed84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ffa2b54f1e2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ffa233124a6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007ffa2b572645 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ffa3501fe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007ffa30182cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ffa35415780 (LWP 15079)):
[KCrash Handler]
#5  setEnabled (enable=false, this=0x17e89a0) at kernel/qsocketnotifier.cpp:293
#6  QSocketNotifier::setEnabled (this=0x17e89a0, enable=false) at kernel/qsocketnotifier.cpp:284
#7  0x00007ffa3189f493 in socketNotifierSourceCheck (source=0xd22420) at kernel/qeventdispatcher_glib.cpp:92
#8  0x00007ffa2b54e88c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007ffa2b54ed22 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007ffa2b54eea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007ffa3189fbf6 in QEventDispatcherGlib::processEvents (this=0xcf1ae0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#12 0x00007ffa30cbdc1e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#13 0x00007ffa318702bf in QEventLoop::processEvents (this=this@entry=0x7fff630eadc0, flags=...) at kernel/qeventloop.cpp:149
#14 0x00007ffa31870548 in QEventLoop::exec (this=0x7fff630eadc0, flags=...) at kernel/qeventloop.cpp:204
#15 0x00007ffa31875708 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#16 0x0000000000424aa5 in ?? ()
#17 0x00007ffa300b076d in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
#18 0x0000000000424b09 in _start ()

Possible duplicates by query: bug 289341, bug 283789, bug 283019, bug 279101, bug 278756.

Reported using DrKonqi