[Konsole-devel] [Bug 310161] New: Konsole crash when using QT_ACCESSIBILITY

[Martin Holec]

https://bugs.kde.org/show_bug.cgi?id=310161

            Bug ID: 310161
          Severity: crash
           Version: 2.9.3
          Priority: NOR
          Assignee: konsole-devel at kde.org
           Summary: Konsole crash when using QT_ACCESSIBILITY
    Classification: Unclassified
                OS: Linux
          Reporter: mholec at redhat.com
          Hardware: Fedora RPMs
            Status: UNCONFIRMED
         Component: general
           Product: konsole

Application: konsole (2.9.3)
KDE Platform Version: 4.9.3
Qt Version: 4.8.3
Operating System: Linux 3.6.6-3.fc18.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
Konsole crash when using QT_ACCESSIBILITY

- What I was doing when the application crashed:
using Konsole

- Custom settings of the application:
QT_ACCESSIBILITY=1

minimum

-- Backtrace:
Application: Konsole (konsole), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
81    T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[KCrash Handler]
#6  Konsole::CompactHistoryScroll::getLineLen (this=<optimized out>,
lineNumber=<optimized out>) at /usr/src/debug/konsole-4.9.3/src/History.cpp:513
#7  0x000000393128a925 in Konsole::Screen::copyLineToStream
(this=this at entry=0x15f2df0, line=line at entry=-73, start=0, count=count at entry=-1,
decoder=decoder at entry=0x7fff19b57260, appendNewLine=appendNewLine at entry=true,
preserveLineBreaks=preserveLineBreaks at entry=true) at
/usr/src/debug/konsole-4.9.3/src/Screen.cpp:1193
#8  0x000000393128aaf5 in Konsole::Screen::writeToStream
(this=this at entry=0x15f2df0, decoder=decoder at entry=0x7fff19b57260,
startIndex=startIndex at entry=-5548, endIndex=endIndex at entry=1824,
preserveLineBreaks=preserveLineBreaks at entry=true) at
/usr/src/debug/konsole-4.9.3/src/Screen.cpp:1158
#9  0x000000393128c4a4 in Konsole::Screen::text (this=0x15f2df0,
startIndex=-5548, endIndex=1824, preserveLineBreaks=true) at
/usr/src/debug/konsole-4.9.3/src/Screen.cpp:1114
#10 0x00000039312b020a in Konsole::TerminalDisplayAccessible::text
(this=0x166f820, startOffset=-5548, endOffset=1824) at
/usr/src/debug/konsole-4.9.3/src/TerminalDisplayAccessible.cpp:178
#11 0x00007f7880c7849e in AtSpiAdaptor::textInterface (this=0xdf71a0,
interface=0x166f820, child=0, function=..., message=..., connection=...) at
atspiadaptor.cpp:1869
#12 0x00007f7880c7152b in AtSpiAdaptor::handleMessage (this=0xdf71a0,
message=..., connection=...) at atspiadaptor.cpp:1212
#13 0x0000003928824420 in QDBusConnectionPrivate::activateObject
(this=0xe221a0, node=..., msg=..., pathStartPos=27) at qdbusintegrator.cpp:1384
#14 0x0000003928824a0b in QDBusActivateObjectEvent::placeMetaCall
(this=0xe25ac0) at qdbusintegrator.cpp:1537
#15 0x0000003926f8c9ee in QObject::event (this=0xdf71a0, e=<optimized out>) at
kernel/qobject.cpp:1195
#16 0x000000392abca4cc in QApplicationPrivate::notify_helper
(this=this at entry=0xd2d220, receiver=receiver at entry=0xdf71a0,
e=e at entry=0xe25ac0) at kernel/qapplication.cpp:4557
#17 0x000000392abce94a in QApplication::notify (this=0x7fff19b58650,
receiver=0xdf71a0, e=0xe25ac0) at kernel/qapplication.cpp:4418
#18 0x000000392ca468f6 in KApplication::notify (this=0x7fff19b58650,
receiver=0xdf71a0, event=0xe25ac0) at
/usr/src/debug/kdelibs-4.9.3/kdeui/kernel/kapplication.cpp:311
#19 0x0000003926f780de in QCoreApplication::notifyInternal
(this=0x7fff19b58650, receiver=receiver at entry=0xdf71a0,
event=event at entry=0xe25ac0) at kernel/qcoreapplication.cpp:915
#20 0x0000003926f7bb91 in sendEvent (event=0xe25ac0, receiver=0xdf71a0) at
kernel/qcoreapplication.h:231
#21 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0xc7d600) at kernel/qcoreapplication.cpp:1539
#22 0x0000003926fa5fc3 in sendPostedEvents () at kernel/qcoreapplication.h:236
#23 postEventSourceDispatch (s=s at entry=0xd2abd0) at
kernel/qeventdispatcher_glib.cpp:279
#24 0x00007f788bc69a75 in g_main_dispatch (context=0xd13ce0) at gmain.c:2715
#25 g_main_context_dispatch (context=context at entry=0xd13ce0) at gmain.c:3219
#26 0x00007f788bc69da8 in g_main_context_iterate
(context=context at entry=0xd13ce0, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at gmain.c:3290
#27 0x00007f788bc69e64 in g_main_context_iteration (context=0xd13ce0,
may_block=1) at gmain.c:3351
#28 0x0000003926fa6156 in QEventDispatcherGlib::processEvents (this=0xc7eee0,
flags=...) at kernel/qeventdispatcher_glib.cpp:424
#29 0x000000392ac6a5de in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#30 0x0000003926f76e2f in QEventLoop::processEvents
(this=this at entry=0x7fff19b58500, flags=...) at kernel/qeventloop.cpp:149
#31 0x0000003926f770b8 in QEventLoop::exec (this=0x7fff19b58500, flags=...) at
kernel/qeventloop.cpp:204
#32 0x0000003926f7bea8 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1187
#33 0x0000003930a16d07 in kdemain (argc=1, argv=0x7fff19b58798) at
/usr/src/debug/konsole-4.9.3/src/main.cpp:85
#34 0x000000391d221a05 in __libc_start_main (main=0x400850 <main(int, char**)>,
argc=1, ubp_av=0x7fff19b58798, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7fff19b58788) at libc-start.c:225
#35 0x0000000000400881 in _start ()

Reported using DrKonqi

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