[Konsole-devel] [konsole] [Bug 360146] New: Konsole crash while searching history
Matthew Dawson via KDE Bugzilla
bugzilla_noreply at kde.org
Sun Mar 6 00:01:00 UTC 2016
https://bugs.kde.org/show_bug.cgi?id=360146
Bug ID: 360146
Summary: Konsole crash while searching history
Product: konsole
Version: 15.12.2
Platform: Compiled Sources
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: konsole-devel at kde.org
Reporter: matthew at mjdsystems.ca
Application: konsole (15.12.2)
(Compiled from sources)
Qt Version: 5.5.1
Operating System: Linux 4.3.3-gentoo x86_64
Distribution: "Gentoo Base System release 2.2"
-- Information about the crash:
While searching through my history for "..", konsole crashed. Just before I
had tried searching for ".." and it had landed me in a different part of my
history I didn't care about, so I scrolled back and tried again. That time
konsole crashed.
-- 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)
[Current thread is 1 (Thread 0x7f93f860a880 (LWP 9630))]
Thread 2 (Thread 0x7f93e7572700 (LWP 9633)):
#0 pthread_cond_wait () at
../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1 0x00007f93efa1152b in cnd_wait (mtx=0xcf6c80, cond=0xcf6ca8) at
/usr/src/debug/media-libs/mesa-11.1.2/mesa-11.1.2/include/c11/threads_posix.h:159
#2 pipe_semaphore_wait (sema=0xcf6c80) at
/usr/src/debug/media-libs/mesa-11.1.2/mesa-11.1.2/src/gallium/auxiliary/os/os_thread.h:259
#3 radeon_drm_cs_emit_ioctl (param=param at entry=0xcf6930) at
/usr/src/debug/media-libs/mesa-11.1.2/mesa-11.1.2/src/gallium/winsys/radeon/drm/radeon_drm_winsys.c:653
#4 0x00007f93efa110f8 in impl_thrd_routine (p=<optimized out>) at
/usr/src/debug/media-libs/mesa-11.1.2/mesa-11.1.2/include/c11/threads_posix.h:87
#5 0x00007f94040a5552 in start_thread (arg=0x7f93e7572700) at
pthread_create.c:333
#6 0x00007f940bda796d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 1 (Thread 0x7f93f860a880 (LWP 9630)):
[KCrash Handler]
#6 0x00007f940b9e3b5c in Konsole::HistoryFile::get (loc=-2628, size=2628,
buffer=<optimized out>, this=0xfa1f50) at
/usr/src/debug/kde-apps/konsole-15.12.2/konsole-15.12.2/src/History.cpp:163
#7 Konsole::HistoryScrollFile::getCells (this=0xfa1f10, lineno=<optimized
out>, colno=<optimized out>, count=<optimized out>, res=<optimized out>) at
/usr/src/debug/kde-apps/konsole-15.12.2/konsole-15.12.2/src/History.cpp:262
#8 0x00007f940ba15465 in Konsole::Screen::copyLineToStream
(this=this at entry=0xbe3b30, line=line at entry=-6399987, start=<optimized out>,
count=219, count at entry=-1, decoder=decoder at entry=0x7ffe90b74920,
appendNewLine=appendNewLine at entry=true, preserveLineBreaks=true,
trimTrailingSpaces=false) at
/usr/src/debug/kde-apps/konsole-15.12.2/konsole-15.12.2/src/Screen.cpp:1239
#9 0x00007f940ba15608 in Konsole::Screen::writeToStream (this=0xbe3b30,
decoder=0x7ffe90b74920, startIndex=<optimized out>, endIndex=<optimized out>,
preserveLineBreaks=true, trimTrailingSpaces=false) at
/usr/src/debug/kde-apps/konsole-15.12.2/konsole-15.12.2/src/Screen.cpp:1184
#10 0x00007f940ba31f2a in Konsole::SearchHistoryTask::executeOnScreenWindow
(this=this at entry=0x11c1930, session=..., window=...) at
/usr/src/debug/kde-apps/konsole-15.12.2/konsole-15.12.2/src/SessionController.cpp:1882
#11 0x00007f940ba323f1 in Konsole::SearchHistoryTask::execute (this=0x11c1930)
at
/usr/src/debug/kde-apps/konsole-15.12.2/konsole-15.12.2/src/SessionController.cpp:1802
#12 0x00007f940ba2fa0f in Konsole::SessionController::beginSearch
(this=0x1084580, text=..., direction=1) at
/usr/src/debug/kde-apps/konsole-15.12.2/konsole-15.12.2/src/SessionController.cpp:1274
#13 0x00007f940875436b in QtPrivate::QSlotObjectBase::call (a=0x7ffe90b74bb0,
r=0x1084580, this=<optimized out>) at
../../src/corelib/kernel/qobject_impl.h:124
#14 QMetaObject::activate (sender=sender at entry=0xdceb90,
signalOffset=<optimized out>,
local_signal_index=local_signal_index at entry=32766, argv=argv at entry=0xb218b0) at
kernel/qobject.cpp:3698
#15 0x00007f9408754e12 in QMetaObject::activate (sender=sender at entry=0xdceb90,
m=m at entry=0x7f940bcb0e40 <Konsole::IncrementalSearchBar::staticMetaObject>,
local_signal_index=32766, local_signal_index at entry=0, argv=0xb218b0,
argv at entry=0x7ffe90b74bb0) at kernel/qobject.cpp:3578
#16 0x00007f940ba6d515 in Konsole::IncrementalSearchBar::searchChanged
(this=this at entry=0xdceb90, _t1=...) at
/usr/src/debug/kde-apps/konsole-15.12.2/konsole-15.12.2_build/src/moc_IncrementalSearchBar.cpp:251
#17 0x00007f940b9e8718 in Konsole::IncrementalSearchBar::notifySearchChanged
(this=0xdceb90) at
/usr/src/debug/kde-apps/konsole-15.12.2/konsole-15.12.2/src/IncrementalSearchBar.cpp:150
#18 0x00007f940875436b in QtPrivate::QSlotObjectBase::call (a=0x7ffe90b74cc0,
r=0xdceb90, this=<optimized out>) at
../../src/corelib/kernel/qobject_impl.h:124
#19 QMetaObject::activate (sender=sender at entry=0x1021630,
signalOffset=<optimized out>,
local_signal_index=local_signal_index at entry=32766, argv=argv at entry=0xb218b0) at
kernel/qobject.cpp:3698
#20 0x00007f9408754e12 in QMetaObject::activate (sender=sender at entry=0x1021630,
m=m at entry=0x7f9408964a00 <QTimer::staticMetaObject>, local_signal_index=32766,
local_signal_index at entry=0, argv=0xb218b0, argv at entry=0x0) at
kernel/qobject.cpp:3578
#21 0x00007f94087d9c15 in QTimer::timeout (this=this at entry=0x1021630) at
.moc/moc_qtimer.cpp:197
#22 0x00007f94087616d0 in QTimer::timerEvent (this=0x1021630, e=<optimized
out>) at kernel/qtimer.cpp:247
#23 0x00007f94087554c3 in QObject::event (this=0x1021630, e=<optimized out>) at
kernel/qobject.cpp:1261
#24 0x00007f940905ddec in QApplicationPrivate::notify_helper
(this=this at entry=0xb218b0, receiver=receiver at entry=0x1021630,
e=e at entry=0x7ffe90b75020) at kernel/qapplication.cpp:3716
#25 0x00007f94090662b1 in QApplication::notify (this=0x7ffe90b76a70,
receiver=0x1021630, e=0x7ffe90b75020) at kernel/qapplication.cpp:3499
#26 0x00007f94087233fb in QCoreApplication::notifyInternal
(this=0x7ffe90b76a70, receiver=0x1021630, event=event at entry=0x7ffe90b75020) at
kernel/qcoreapplication.cpp:965
#27 0x00007f940877bc8c in QCoreApplication::sendEvent (event=0x7ffe90b75020,
receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:224
#28 QTimerInfoList::activateTimers (this=0xb81730) at
kernel/qtimerinfo_unix.cpp:637
#29 0x00007f940877c201 in timerSourceDispatch (source=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:177
#30 0x00007f940392a0d1 in g_main_dispatch (context=0x7f93f00016f0) at
/usr/src/debug/dev-libs/glib-2.46.2-r1/glib-2.46.2/glib/gmain.c:3154
#31 g_main_context_dispatch (context=context at entry=0x7f93f00016f0) at
/usr/src/debug/dev-libs/glib-2.46.2-r1/glib-2.46.2/glib/gmain.c:3769
#32 0x00007f940392a365 in g_main_context_iterate
(context=context at entry=0x7f93f00016f0, block=block at entry=0,
dispatch=dispatch at entry=1, self=<optimized out>) at
/usr/src/debug/dev-libs/glib-2.46.2-r1/glib-2.46.2/glib/gmain.c:3840
#33 0x00007f940392a433 in g_main_context_iteration (context=0x7f93f00016f0,
may_block=may_block at entry=0) at
/usr/src/debug/dev-libs/glib-2.46.2-r1/glib-2.46.2/glib/gmain.c:3901
#34 0x00007f940877cfe1 in QEventDispatcherGlib::processEvents (this=0xb7c150,
flags=...) at kernel/qeventdispatcher_glib.cpp:418
#35 0x00007f940ba31ed5 in Konsole::SearchHistoryTask::executeOnScreenWindow
(this=this at entry=0x11cb290, session=..., window=...) at
/usr/src/debug/kde-apps/konsole-15.12.2/konsole-15.12.2/src/SessionController.cpp:1854
#36 0x00007f940ba323f1 in Konsole::SearchHistoryTask::execute (this=0x11cb290)
at
/usr/src/debug/kde-apps/konsole-15.12.2/konsole-15.12.2/src/SessionController.cpp:1802
#37 0x00007f940ba2fa0f in Konsole::SessionController::beginSearch
(this=this at entry=0x1084580, text=..., direction=direction at entry=1) at
/usr/src/debug/kde-apps/konsole-15.12.2/konsole-15.12.2/src/SessionController.cpp:1274
#38 0x00007f940ba2fd6c in Konsole::SessionController::findNextInHistory
(this=0x1084580) at
/usr/src/debug/kde-apps/konsole-15.12.2/konsole-15.12.2/src/SessionController.cpp:1314
#39 0x00007f940875436b in QtPrivate::QSlotObjectBase::call (a=0x7ffe90b75510,
r=0x1084580, this=<optimized out>) at
../../src/corelib/kernel/qobject_impl.h:124
#40 QMetaObject::activate (sender=0xdceb90, signalOffset=<optimized out>,
local_signal_index=<optimized out>, argv=<optimized out>) at
kernel/qobject.cpp:3698
#41 0x00007f940875436b in QtPrivate::QSlotObjectBase::call (a=0x7ffe90b75670,
r=0xdceb90, this=<optimized out>) at
../../src/corelib/kernel/qobject_impl.h:124
#42 QMetaObject::activate (sender=sender at entry=0xfdc330,
signalOffset=<optimized out>, local_signal_index=local_signal_index at entry=0,
argv=argv at entry=0xfdc330) at kernel/qobject.cpp:3698
#43 0x00007f9408754e12 in QMetaObject::activate (sender=sender at entry=0xfdc330,
m=m at entry=0x7f940963d860 <QAbstractButton::staticMetaObject>,
local_signal_index=0, local_signal_index at entry=2, argv=0xfdc330,
argv at entry=0x7ffe90b75670) at kernel/qobject.cpp:3578
#44 0x00007f94094c3c60 in QAbstractButton::clicked (this=this at entry=0xfdc330,
_t1=false) at .moc/moc_qabstractbutton.cpp:303
#45 0x00007f940918521d in QAbstractButtonPrivate::emitClicked
(this=this at entry=0xfe71a0) at widgets/qabstractbutton.cpp:534
#46 0x00007f9409186c01 in QAbstractButton::click (this=0xfdc330) at
widgets/qabstractbutton.cpp:992
#47 0x00007f940b9ea842 in Konsole::IncrementalSearchBar::eventFilter
(this=0xdceb90, watched=0xdcfb80, aEvent=0x7ffe90b75c70) at
/usr/src/debug/kde-apps/konsole-15.12.2/konsole-15.12.2/src/IncrementalSearchBar.cpp:192
#48 0x00007f94087231fc in
QCoreApplicationPrivate::sendThroughObjectEventFilters
(this=this at entry=0xb218b0, receiver=receiver at entry=0xdcfb80,
event=event at entry=0x7ffe90b75c70) at kernel/qcoreapplication.cpp:1072
#49 0x00007f940905ddcb in QApplicationPrivate::notify_helper
(this=this at entry=0xb218b0, receiver=receiver at entry=0xdcfb80,
e=e at entry=0x7ffe90b75c70) at kernel/qapplication.cpp:3712
#50 0x00007f940906817e in QApplication::notify (this=0x7ffe90b76a70,
receiver=0xdcfb80, e=0x7ffe90b75c70) at kernel/qapplication.cpp:3179
#51 0x00007f94087233fb in QCoreApplication::notifyInternal
(this=0x7ffe90b76a70, receiver=0xdcfb80, event=0x7ffe90b75c70) at
kernel/qcoreapplication.cpp:965
#52 0x00007f94090d0dbb in QWidgetWindow::event (this=0xc6f3f0,
event=0x7ffe90b75c70) at kernel/qwidgetwindow.cpp:203
#53 0x00007f940905ddec in QApplicationPrivate::notify_helper
(this=this at entry=0xb218b0, receiver=receiver at entry=0xc6f3f0,
e=e at entry=0x7ffe90b75c70) at kernel/qapplication.cpp:3716
#54 0x00007f94090662b1 in QApplication::notify (this=0x7ffe90b76a70,
receiver=0xc6f3f0, e=0x7ffe90b75c70) at kernel/qapplication.cpp:3499
#55 0x00007f94087233fb in QCoreApplication::notifyInternal
(this=0x7ffe90b76a70, receiver=receiver at entry=0xc6f3f0,
event=event at entry=0x7ffe90b75c70) at kernel/qcoreapplication.cpp:965
#56 0x00007f9408a592da in QCoreApplication::sendSpontaneousEvent
(event=0x7ffe90b75c70, receiver=0xc6f3f0) at
../../src/corelib/kernel/qcoreapplication.h:227
#57 QGuiApplicationPrivate::processKeyEvent (e=0xfbd540) at
kernel/qguiapplication.cpp:1904
#58 0x00007f9408a5e535 in QGuiApplicationPrivate::processWindowSystemEvent
(e=e at entry=0xfbd540) at kernel/qguiapplication.cpp:1587
#59 0x00007f9408a408f0 in QWindowSystemInterface::sendWindowSystemEvents
(flags=...) at kernel/qwindowsysteminterface.cpp:625
#60 0x00007f93f801bcf0 in userEventSourceDispatch (source=<optimized out>) at
eventdispatchers/qeventdispatcher_glib.cpp:70
#61 0x00007f940392a0d1 in g_main_dispatch (context=0x7f93f00016f0) at
/usr/src/debug/dev-libs/glib-2.46.2-r1/glib-2.46.2/glib/gmain.c:3154
#62 g_main_context_dispatch (context=context at entry=0x7f93f00016f0) at
/usr/src/debug/dev-libs/glib-2.46.2-r1/glib-2.46.2/glib/gmain.c:3769
#63 0x00007f940392a365 in g_main_context_iterate
(context=context at entry=0x7f93f00016f0, block=block at entry=0,
dispatch=dispatch at entry=1, self=<optimized out>) at
/usr/src/debug/dev-libs/glib-2.46.2-r1/glib-2.46.2/glib/gmain.c:3840
#64 0x00007f940392a433 in g_main_context_iteration (context=0x7f93f00016f0,
may_block=may_block at entry=0) at
/usr/src/debug/dev-libs/glib-2.46.2-r1/glib-2.46.2/glib/gmain.c:3901
#65 0x00007f940877cfe1 in QEventDispatcherGlib::processEvents (this=0xb7c150,
flags=...) at kernel/qeventdispatcher_glib.cpp:418
#66 0x00007f940ba31ed5 in Konsole::SearchHistoryTask::executeOnScreenWindow
(this=this at entry=0x13e1d60, session=..., window=...) at
/usr/src/debug/kde-apps/konsole-15.12.2/konsole-15.12.2/src/SessionController.cpp:1854
#67 0x00007f940ba323f1 in Konsole::SearchHistoryTask::execute (this=0x13e1d60)
at
/usr/src/debug/kde-apps/konsole-15.12.2/konsole-15.12.2/src/SessionController.cpp:1802
#68 0x00007f940ba2fa0f in Konsole::SessionController::beginSearch
(this=0x1084580, text=..., direction=1) at
/usr/src/debug/kde-apps/konsole-15.12.2/konsole-15.12.2/src/SessionController.cpp:1274
#69 0x00007f940875436b in QtPrivate::QSlotObjectBase::call (a=0x7ffe90b76240,
r=0x1084580, this=<optimized out>) at
../../src/corelib/kernel/qobject_impl.h:124
#70 QMetaObject::activate (sender=sender at entry=0xdceb90,
signalOffset=<optimized out>,
local_signal_index=local_signal_index at entry=32766, argv=argv at entry=0xb218b0) at
kernel/qobject.cpp:3698
#71 0x00007f9408754e12 in QMetaObject::activate (sender=sender at entry=0xdceb90,
m=m at entry=0x7f940bcb0e40 <Konsole::IncrementalSearchBar::staticMetaObject>,
local_signal_index=32766, local_signal_index at entry=0, argv=0xb218b0,
argv at entry=0x7ffe90b76240) at kernel/qobject.cpp:3578
#72 0x00007f940ba6d515 in Konsole::IncrementalSearchBar::searchChanged
(this=this at entry=0xdceb90, _t1=...) at
/usr/src/debug/kde-apps/konsole-15.12.2/konsole-15.12.2_build/src/moc_IncrementalSearchBar.cpp:251
#73 0x00007f940b9e8718 in Konsole::IncrementalSearchBar::notifySearchChanged
(this=0xdceb90) at
/usr/src/debug/kde-apps/konsole-15.12.2/konsole-15.12.2/src/IncrementalSearchBar.cpp:150
#74 0x00007f940875436b in QtPrivate::QSlotObjectBase::call (a=0x7ffe90b76350,
r=0xdceb90, this=<optimized out>) at
../../src/corelib/kernel/qobject_impl.h:124
#75 QMetaObject::activate (sender=sender at entry=0x1021630,
signalOffset=<optimized out>,
local_signal_index=local_signal_index at entry=32766, argv=argv at entry=0xb218b0) at
kernel/qobject.cpp:3698
#76 0x00007f9408754e12 in QMetaObject::activate (sender=sender at entry=0x1021630,
m=m at entry=0x7f9408964a00 <QTimer::staticMetaObject>, local_signal_index=32766,
local_signal_index at entry=0, argv=0xb218b0, argv at entry=0x0) at
kernel/qobject.cpp:3578
#77 0x00007f94087d9c15 in QTimer::timeout (this=this at entry=0x1021630) at
.moc/moc_qtimer.cpp:197
#78 0x00007f94087616d0 in QTimer::timerEvent (this=0x1021630, e=<optimized
out>) at kernel/qtimer.cpp:247
#79 0x00007f94087554c3 in QObject::event (this=0x1021630, e=<optimized out>) at
kernel/qobject.cpp:1261
#80 0x00007f940905ddec in QApplicationPrivate::notify_helper
(this=this at entry=0xb218b0, receiver=receiver at entry=0x1021630,
e=e at entry=0x7ffe90b766b0) at kernel/qapplication.cpp:3716
#81 0x00007f94090662b1 in QApplication::notify (this=0x7ffe90b76a70,
receiver=0x1021630, e=0x7ffe90b766b0) at kernel/qapplication.cpp:3499
#82 0x00007f94087233fb in QCoreApplication::notifyInternal
(this=0x7ffe90b76a70, receiver=0x1021630, event=event at entry=0x7ffe90b766b0) at
kernel/qcoreapplication.cpp:965
#83 0x00007f940877bc8c in QCoreApplication::sendEvent (event=0x7ffe90b766b0,
receiver=<optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:224
#84 QTimerInfoList::activateTimers (this=0xb81730) at
kernel/qtimerinfo_unix.cpp:637
#85 0x00007f940877c201 in timerSourceDispatch (source=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:177
#86 0x00007f940392a0d1 in g_main_dispatch (context=0x7f93f00016f0) at
/usr/src/debug/dev-libs/glib-2.46.2-r1/glib-2.46.2/glib/gmain.c:3154
#87 g_main_context_dispatch (context=context at entry=0x7f93f00016f0) at
/usr/src/debug/dev-libs/glib-2.46.2-r1/glib-2.46.2/glib/gmain.c:3769
#88 0x00007f940392a365 in g_main_context_iterate
(context=context at entry=0x7f93f00016f0, block=block at entry=1,
dispatch=dispatch at entry=1, self=<optimized out>) at
/usr/src/debug/dev-libs/glib-2.46.2-r1/glib-2.46.2/glib/gmain.c:3840
#89 0x00007f940392a433 in g_main_context_iteration (context=0x7f93f00016f0,
may_block=may_block at entry=1) at
/usr/src/debug/dev-libs/glib-2.46.2-r1/glib-2.46.2/glib/gmain.c:3901
#90 0x00007f940877cfe1 in QEventDispatcherGlib::processEvents (this=0xb7c150,
flags=...) at kernel/qeventdispatcher_glib.cpp:418
#91 0x00007f9408720973 in QEventLoop::exec (this=this at entry=0x7ffe90b76920,
flags=..., flags at entry=...) at kernel/qeventloop.cpp:204
#92 0x00007f94087290f7 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1229
#93 0x00007f9408a539d9 in QGuiApplication::exec () at
kernel/qguiapplication.cpp:1527
#94 0x00007f940905dd4a in QApplication::exec () at kernel/qapplication.cpp:2976
#95 0x00007f940c0845c8 in kdemain (argc=<optimized out>, argv=<optimized out>)
at /usr/src/debug/kde-apps/konsole-15.12.2/konsole-15.12.2/src/main.cpp:125
#96 0x00007f940bcd97a8 in __libc_start_main (main=0x4007e0 <main(int, char**)>,
argc=1, argv=0x7ffe90b76bc8, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffe90b76bb8) at libc-start.c:289
#97 0x0000000000400819 in _start ()
Reported using DrKonqi
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