[Bug 234652] New: qutIM crashes on saving any settings changes

[alpaca at pfx.msk.su]

https://bugs.kde.org/show_bug.cgi?id=234652

           Summary: qutIM crashes on saving any settings changes
           Product: kde
           Version: unspecified
          Platform: unspecified
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
        AssignedTo: unassigned-bugs at kde.org
        ReportedBy: alpaca at pfx.msk.su


Application: qutim ()
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32.11-99.fc12.i686.PAE i686
Distribution: "Fedora release 12 (Constantine)"

-- Information about the crash:
qutIM crashes on pressing "Apply" or "Ok" button.
settings are commited before crash and actually applied after restart.
I didn't try to reproduce this bug with _all_of_available_settings_, but it
looks like it doesn't depend on specific option, only on act of save/apply.
bug repeats not every time, but I don't notice any regularity.

The crash can be reproduced every time.

 -- Backtrace:
Application:  (qutim), signal: Segmentation fault
[Current thread is 1 (Thread 0xb77877a0 (LWP 2595))]

Thread 2 (Thread 0xb662cb70 (LWP 6969)):
#0  0x00c70424 in __kernel_vsyscall ()
#1  0x00c82c45 in pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S:122
#2  0x059c0687 in WTF::TCMalloc_PageHeap::scavengerThread() () from
/usr/lib/libQtWebKit.so.4
#3  0x059c06d2 in WTF::TCMalloc_PageHeap::runScavengerThread(void*) () from
/usr/lib/libQtWebKit.so.4
#4  0x00c7eab5 in start_thread (arg=0xb662cb70) at pthread_create.c:297
#5  0x00ba9dae in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb77877a0 (LWP 2595)):
[KCrash Handler]
#6  0x0207d171 in Sonnet::Highlighter::setAutomatic (this=0xb0c2b10,
automatic=true) at
/usr/src/debug/kdelibs-4.4.2/kdeui/sonnet/highlighter.cpp:215
#7  0x0193db24 in ?? () from /usr/lib/qutim/libkdespeller.so
#8  0x08106595 in qutimSettings::saveAllSettings (this=<value optimized out>)
at /usr/src/debug/qutim-0.2.0/src/qutimsettings.cpp:307
#9  0x081065c6 in qutimSettings::signalForSettingsSaving (this=<value optimized
out>, protocol_name=<value optimized out>) at
/usr/src/debug/qutim-0.2.0/src/qutimsettings.cpp:345
#10 0x08107c31 in qutimSettings::on_applyButton_clicked (this=<value optimized
out>) at /usr/src/debug/qutim-0.2.0/src/qutimsettings.cpp:287
#11 0x081d162b in qutimSettings::qt_metacall (this=<value optimized out>,
_c=<value optimized out>, _id=<value optimized out>, _a=<value optimized out>)
    at /usr/src/debug/qutim-0.2.0/src/moc_qutimsettings.cxx:89
#12 0x0092a5db in QMetaObject::metacall (object=0xa2ab130, cl=InvokeMetaMethod,
idx=40, argv=0xbfc21e68) at kernel/qmetaobject.cpp:237
#13 0x009394af in QMetaObject::activate (sender=0xa68c578, m=0x34089a4,
local_signal_index=2, argv=0xbfc21e68) at kernel/qobject.cpp:3293
#14 0x031d576a in QAbstractButton::clicked (this=0xa68c578, _t1=false) at
.moc/release-shared/moc_qabstractbutton.cpp:206
#15 0x02ee96ba in QAbstractButtonPrivate::emitClicked (this=0xb0be928) at
widgets/qabstractbutton.cpp:546
#16 0x02eea8f5 in QAbstractButtonPrivate::click (this=0xb0be928) at
widgets/qabstractbutton.cpp:539
#17 0x02eeabbe in QAbstractButton::mouseReleaseEvent (this=0xa68c578,
e=0xbfc22550) at widgets/qabstractbutton.cpp:1121
#18 0x02b64b2d in QWidget::event (this=0xa68c578, event=0xbfc22550) at
kernel/qwidget.cpp:7998
#19 0x02ee955f in QAbstractButton::event (this=0xa68c578, e=0xbfc22550) at
widgets/qabstractbutton.cpp:1080
#20 0x02f86fc3 in QPushButton::event (this=0xa68c578, e=0xbfc22550) at
widgets/qpushbutton.cpp:679
#21 0x02b11d2c in QApplicationPrivate::notify_helper (this=0xa254e18,
receiver=0xa68c578, e=0xbfc22550) at kernel/qapplication.cpp:4300
#22 0x02b190fe in QApplication::notify (this=0xa254e08, receiver=0xa68c578,
e=0xbfc22550) at kernel/qapplication.cpp:3865
#23 0x00925c03 in QCoreApplication::notifyInternal (this=0xa254e08,
receiver=0xa68c578, event=0xbfc22550) at kernel/qcoreapplication.cpp:704
#24 0x02b17e68 in sendEvent (receiver=0xa68c578, event=0xbfc22550,
alienWidget=0xa68c578, nativeWidget=0xa2ab130, buttonDown=0x3411138,
lastMouseReceiver=..., spontaneous=true)
    at ../../src/corelib/kernel/qcoreapplication.h:215
#25 QApplicationPrivate::sendMouseEvent (receiver=0xa68c578, event=0xbfc22550,
alienWidget=0xa68c578, nativeWidget=0xa2ab130, buttonDown=0x3411138,
lastMouseReceiver=..., spontaneous=true)
    at kernel/qapplication.cpp:2965
#26 0x02b950d0 in QETWidget::translateMouseEvent (this=0xa2ab130,
event=0xbfc22a6c) at kernel/qapplication_x11.cpp:4373
#27 0x02b945e3 in QApplication::x11ProcessEvent (this=0xa254e08,
event=0xbfc22a6c) at kernel/qapplication_x11.cpp:3384
#28 0x02bc04fa in x11EventSourceDispatch (s=0xa258b00, callback=0,
user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#29 0x00d10fb8 in g_main_dispatch (context=0xa257c90) at gmain.c:1960
#30 IA__g_main_context_dispatch (context=0xa257c90) at gmain.c:2513
#31 0x00d148e8 in g_main_context_iterate (context=0xc81eb0, block=1,
dispatch=1, self=0xa255aa8) at gmain.c:2591
#32 0x00d14a14 in IA__g_main_context_iteration (context=0xa257c90, may_block=1)
at gmain.c:2654
#33 0x0094de46 in QEventDispatcherGlib::processEvents (this=0xa2559a8,
flags=...) at kernel/qeventdispatcher_glib.cpp:412
#34 0x02bc00e6 in QGuiEventDispatcherGlib::processEvents (this=0xa2559a8,
flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#35 0x009242da in QEventLoop::processEvents (this=0xbfc22d64, flags=...) at
kernel/qeventloop.cpp:149
#36 0x0092461a in QEventLoop::exec (this=0xbfc22d64, flags=...) at
kernel/qeventloop.cpp:201
#37 0x00926ce7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#38 0x02b11dd8 in QApplication::exec () at kernel/qapplication.cpp:3579
#39 0x080b3f95 in main (argc=<value optimized out>, argv=<value optimized out>)
at /usr/src/debug/qutim-0.2.0/main.cpp:133

Possible duplicates by query: bug 196744.

Reported using DrKonqi

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