Application: plasma-desktop (0.3) KDE Platform Version: 4.5.1 (KDE 4.5.1) Qt Version: 4.7.0 Operating System: Linux 2.6.35-22-generic x86_64 Distribution: Ubuntu 10.10 -- Information about the crash: - What I was doing when the application crashed: Changing globe type. KDE tried to download one of the settings. I'm not sure if it finished or not, but it crashed plasma in the prosess. (Kubuntu 10.10 64-bit) - Custom settings of the application: Set Globe as KDE background, and select "Earth At Night" as the map type. -- Backtrace: Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault [Current thread is 1 (Thread 0x7f879ea92780 (LWP 1864))] Thread 6 (Thread 0x7f877c8f0710 (LWP 1866)): #0 0xffffffffff60017b in ?? () #1 0x00007f877c8efa70 in ?? () #2 0x00007fff0b9df852 in ?? () Backtrace stopped: previous frame identical to this frame (corrupt stack?) Thread 5 (Thread 0x7f87720c3710 (LWP 1979)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007f8799ff120e in ?? () from /usr/lib/libQtWebKit.so.4 #2 0x00007f8799ff1329 in ?? () from /usr/lib/libQtWebKit.so.4 #3 0x00007f879b7b3971 in start_thread (arg=<value optimized out>) at pthread_create.c:304 #4 0x00007f879e4b591d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #5 0x0000000000000000 in ?? () Thread 4 (Thread 0x7f877032a710 (LWP 1982)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007f8798e84334 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0x7f879918f160) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359 #2 0x00007f8798e84369 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0x7f879919d234) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464 #3 0x00007f879b7b3971 in start_thread (arg=<value optimized out>) at pthread_create.c:304 #4 0x00007f879e4b591d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #5 0x0000000000000000 in ?? () Thread 3 (Thread 0x7f876e30c710 (LWP 1993)): #0 0xffffffffff60017b in ?? () #1 0x00007f876e30ba70 in ?? () #2 0x00007fff0b9df852 in ?? () Backtrace stopped: previous frame identical to this frame (corrupt stack?) Thread 2 (Thread 0x7f8769a35710 (LWP 2908)): #0 0x00007f879e4a91d3 in __poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007f87931bf009 in ?? () from /lib/libglib-2.0.so.0 #2 0x00007f87931bf45c in g_main_context_iteration () from /lib/libglib-2.0.so.0 #3 0x00007f879bb5e1e6 in QEventDispatcherGlib::processEvents (this=0x89408f0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417 #4 0x00007f879bb30a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149 #5 0x00007f879bb30dec in QEventLoop::exec (this=0x7f8769a34d90, flags=) at kernel/qeventloop.cpp:201 #6 0x00007f879ba3b2fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490 #7 0x00007f879bb105f8 in QInotifyFileSystemWatcherEngine::run (this=0x86bf410) at io/qfilesystemwatcher_inotify.cpp:248 #8 0x00007f879ba3e27e in QThreadPrivate::start (arg=0x86bf410) at thread/qthread_unix.cpp:266 #9 0x00007f879b7b3971 in start_thread (arg=<value optimized out>) at pthread_create.c:304 #10 0x00007f879e4b591d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #11 0x0000000000000000 in ?? () Thread 1 (Thread 0x7f879ea92780 (LWP 1864)): [KCrash Handler] #6 Marble::GeoSceneTexture::levelZeroColumns (this=0x0) at ../../../../marble/src/lib/geodata/scene/GeoSceneTexture.cpp:87 #7 0x00007f87803a0050 in initGlobalWidth (this=0x871c2a0, tileLevel=-1) at ../../../../marble/src/lib/AbstractScanlineTextureMapper.cpp:602 #8 Marble::AbstractScanlineTextureMapper::tileLevelInit (this=0x871c2a0, tileLevel=-1) at ../../../../marble/src/lib/AbstractScanlineTextureMapper.cpp:117 #9 0x00007f87803a1fee in Marble::SphericalScanlineTextureMapper::mapTexture (this=0x871c2a0, viewParams=0x87321c0) at ../../../../marble/src/lib/SphericalScanlineTextureMapper.cpp:62 #10 0x00007f878031cba6 in Marble::MarbleModel::paintGlobe (this=0x86bf4e0, painter=<value optimized out>, width=<value optimized out>, height=<value optimized out>, viewParams=0x87321c0, redrawBackground=true, dirtyRect=...) at ../../../../marble/src/lib/MarbleModel.cpp:593 #11 0x00007f8780324156 in Marble::MarbleMapPrivate::paintGround (this=0x87321a0, painter=<value optimized out>, dirtyRect=...) at ../../../../marble/src/lib/MarbleMap.cpp:247 #12 0x00007f878032500f in Marble::MarbleMap::paint (this=0x85f0a80, painter=..., dirtyRect=...) at ../../../../marble/src/lib/MarbleMap.cpp:895 #13 0x00007f878067cd32 in Marble::MarbleWallpaper::paint (this=0x895f3f0, painter=0x7fff0b816490, exposedRect=...) at ../../../wallpapers/marble/marble.cpp:200 #14 0x00007f879d5c80dc in ScreenPreviewWidget::paintEvent (this=0x835c3f0, event=0x7fff0b816cb0) at ../../../libs/kworkspace/screenpreviewwidget.cpp:174 #15 0x00007f879acd1c2e in QWidget::event (this=0x835c3f0, event=0x7fff0b816cb0) at kernel/qwidget.cpp:8333 #16 0x00007f879ac7bfdc in QApplicationPrivate::notify_helper (this=0x12a28f0, receiver=0x835c3f0, e=0x7fff0b816cb0) at kernel/qapplication.cpp:4396 #17 0x00007f879ac81aed in QApplication::notify (this=0x1291980, receiver=0x835c3f0, e=0x7fff0b816cb0) at kernel/qapplication.cpp:4277 #18 0x00007f879c7cd156 in KApplication::notify (this=0x1291980, receiver=0x835c3f0, event=0x7fff0b816cb0) at ../../kdeui/kernel/kapplication.cpp:310 #19 0x00007f879bb31cdc in QCoreApplication::notifyInternal (this=0x1291980, receiver=0x835c3f0, event=0x7fff0b816cb0) at kernel/qcoreapplication.cpp:732 #20 0x00007f879acd867d in sendSpontaneousEvent (this=0x84f98c0, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, backingStore=0x4354610) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218 #21 QWidgetPrivate::drawWidget (this=0x84f98c0, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, backingStore=0x4354610) at kernel/qwidget.cpp:5420 #22 0x00007f879acd9328 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=1, rgn=<value optimized out>, offset=<value optimized out>, flags=68, sharedPainter=0x0, backingStore=0x4354610) at kernel/qwidget.cpp:5627 #23 0x00007f879acd83da in QWidgetPrivate::drawWidget (this=0x86a3720, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, backingStore=0x4354610) at kernel/qwidget.cpp:5473 #24 0x00007f879acd9328 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=1, rgn=<value optimized out>, offset=<value optimized out>, flags=68, sharedPainter=0x0, backingStore=0x4354610) at kernel/qwidget.cpp:5627 #25 0x00007f879acd9159 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=2, rgn=<value optimized out>, offset=<value optimized out>, flags=68, sharedPainter=0x0, backingStore=0x4354610) at kernel/qwidget.cpp:5614 #26 0x00007f879acd9159 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=3, rgn=<value optimized out>, offset=<value optimized out>, flags=68, sharedPainter=0x0, backingStore=0x4354610) at kernel/qwidget.cpp:5614 #27 0x00007f879acd9159 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=4, rgn=<value optimized out>, offset=<value optimized out>, flags=68, sharedPainter=0x0, backingStore=0x4354610) at kernel/qwidget.cpp:5614 #28 0x00007f879acd83da in QWidgetPrivate::drawWidget (this=0x86db590, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, backingStore=0x4354610) at kernel/qwidget.cpp:5473 #29 0x00007f879acd9328 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=1, rgn=<value optimized out>, offset=<value optimized out>, flags=68, sharedPainter=0x0, backingStore=0x4354610) at kernel/qwidget.cpp:5627 #30 0x00007f879acd83da in QWidgetPrivate::drawWidget (this=0x86af2d0, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, backingStore=0x4354610) at kernel/qwidget.cpp:5473 #31 0x00007f879acd9328 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=3, rgn=<value optimized out>, offset=<value optimized out>, flags=68, sharedPainter=0x0, backingStore=0x4354610) at kernel/qwidget.cpp:5627 #32 0x00007f879acd83da in QWidgetPrivate::drawWidget (this=0x89588f0, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, backingStore=0x4354610) at kernel/qwidget.cpp:5473 #33 0x00007f879acd9328 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=1, rgn=<value optimized out>, offset=<value optimized out>, flags=68, sharedPainter=0x0, backingStore=0x4354610) at kernel/qwidget.cpp:5627 #34 0x00007f879acd9159 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=2, rgn=<value optimized out>, offset=<value optimized out>, flags=68, sharedPainter=0x0, backingStore=0x4354610) at kernel/qwidget.cpp:5614 #35 0x00007f879acd9159 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=4, rgn=<value optimized out>, offset=<value optimized out>, flags=68, sharedPainter=0x0, backingStore=0x4354610) at kernel/qwidget.cpp:5614 #36 0x00007f879acd83da in QWidgetPrivate::drawWidget (this=0x5068020, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, backingStore=0x4354610) at kernel/qwidget.cpp:5473 #37 0x00007f879acd9328 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=0, rgn=<value optimized out>, offset=<value optimized out>, flags=68, sharedPainter=0x0, backingStore=0x4354610) at kernel/qwidget.cpp:5627 #38 0x00007f879acd9159 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=2, rgn=<value optimized out>, offset=<value optimized out>, flags=68, sharedPainter=0x0, backingStore=0x4354610) at kernel/qwidget.cpp:5614 #39 0x00007f879acd83da in QWidgetPrivate::drawWidget (this=0x841ca00, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, backingStore=0x4354610) at kernel/qwidget.cpp:5473 #40 0x00007f879aeac3a6 in QWidgetBackingStore::sync (this=0x4354610) at painting/qbackingstore.cpp:1320 #41 0x00007f879accb730 in QWidgetPrivate::syncBackingStore (this=0x841ca00) at kernel/qwidget.cpp:1805 #42 0x00007f879acd22f5 in QWidget::event (this=0x8cd3e90, event=0x4d136b0) at kernel/qwidget.cpp:8480 #43 0x00007f879ac7bfdc in QApplicationPrivate::notify_helper (this=0x12a28f0, receiver=0x8cd3e90, e=0x4d136b0) at kernel/qapplication.cpp:4396 #44 0x00007f879ac81aed in QApplication::notify (this=0x1291980, receiver=0x8cd3e90, e=0x4d136b0) at kernel/qapplication.cpp:4277 #45 0x00007f879c7cd156 in KApplication::notify (this=0x1291980, receiver=0x8cd3e90, event=0x4d136b0) at ../../kdeui/kernel/kapplication.cpp:310 #46 0x00007f879bb31cdc in QCoreApplication::notifyInternal (this=0x1291980, receiver=0x8cd3e90, event=0x4d136b0) at kernel/qcoreapplication.cpp:732 #47 0x00007f879bb34c22 in sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x1276560) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215 #48 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x1276560) at kernel/qcoreapplication.cpp:1373 #49 0x00007f879bb5e653 in sendPostedEvents (s=0x12a5f80) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220 #50 postEventSourceDispatch (s=0x12a5f80) at kernel/qeventdispatcher_glib.cpp:277 #51 0x00007f87931bb342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0 #52 0x00007f87931bf2a8 in ?? () from /lib/libglib-2.0.so.0 #53 0x00007f87931bf45c in g_main_context_iteration () from /lib/libglib-2.0.so.0 #54 0x00007f879bb5e193 in QEventDispatcherGlib::processEvents (this=0x1276070, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415 #55 0x00007f879ad2ea4e in QGuiEventDispatcherGlib::processEvents (this=0x0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204 #56 0x00007f879bb30a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149 #57 0x00007f879bb30dec in QEventLoop::exec (this=0x7fff0b81a0f0, flags=) at kernel/qeventloop.cpp:201 #58 0x00007f879b1707de in QDialog::exec (this=0x433ee60) at dialogs/qdialog.cpp:552 #59 0x00007f8780320029 in Marble::MarbleModel::setMapTheme (this=0x86bf4e0, mapTheme=<value optimized out>, currentProjection=Marble::Spherical) at ../../../../marble/src/lib/MarbleModel.cpp:388 #60 0x00007f87803264e9 in Marble::MarbleMap::setMapThemeId (this=0x85f0a80, mapThemeId=<value optimized out>) at ../../../../marble/src/lib/MarbleMap.cpp:938 #61 0x00007f878067cee5 in Marble::MarbleWallpaper::changeTheme (this=0x895f3f0, index=<value optimized out>) at ../../../wallpapers/marble/marble.cpp:322 #62 0x00007f878067cfc3 in Marble::MarbleWallpaper::qt_metacall (this=0x895f3f0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff0b81aa40) at ./moc_marble.cpp:85 #63 0x00007f879bb49b27 in QMetaObject::activate (sender=0x5e21d80, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280 #64 0x00007f879b06a701 in QComboBox::currentIndexChanged (this=0x0, _t1=1) at .moc/release-shared/moc_qcombobox.cpp:302 #65 0x00007f879b06c02c in QComboBoxPrivate::_q_emitCurrentIndexChanged (this=0x5e21dd0, index=...) at widgets/qcombobox.cpp:1264 #66 0x00007f879b06f3af in QComboBoxPrivate::setCurrentIndex (this=0x5e21dd0, mi=...) at widgets/qcombobox.cpp:2022 #67 0x00007f879b06f7c4 in QComboBoxPrivate::_q_itemSelected (this=0x5e21dd0, item=...) at widgets/qcombobox.cpp:1233 #68 0x00007f879b0747e7 in QComboBox::qt_metacall (this=0x5e21d80, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff0b81aca0) at .moc/release-shared/moc_qcombobox.cpp:191 #69 0x00007f879c884395 in KComboBox::qt_metacall (this=0x0, _c=4294967295, _id=0, _a=0x0) at ./kcombobox.moc:106 #70 0x00007f879bb49b27 in QMetaObject::activate (sender=0x900b910, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280 #71 0x00007f879b35a2a2 in QComboBoxPrivateContainer::itemSelected (this=0x0, _t1=<value optimized out>) at .moc/release-shared/moc_qcombobox_p.cpp:213 #72 0x00007f879b06db9b in QComboBoxPrivateContainer::eventFilter (this=0x900b910, o=0x5efb7b0, e=<value optimized out>) at widgets/qcombobox.cpp:687 #73 0x00007f879bb31507 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x5efb7b0, event=0x7fff0b81b550) at kernel/qcoreapplication.cpp:847 #74 0x00007f879ac7bfac in QApplicationPrivate::notify_helper (this=0x12a28f0, receiver=0x5efb7b0, e=0x7fff0b81b550) at kernel/qapplication.cpp:4392 #75 0x00007f879ac8230e in QApplication::notify (this=0x1291980, receiver=0x5efb7b0, e=0x7fff0b81b550) at kernel/qapplication.cpp:3959 #76 0x00007f879c7cd156 in KApplication::notify (this=0x1291980, receiver=0x5efb7b0, event=0x7fff0b81b550) at ../../kdeui/kernel/kapplication.cpp:310 #77 0x00007f879bb31cdc in QCoreApplication::notifyInternal (this=0x1291980, receiver=0x5efb7b0, event=0x7fff0b81b550) at kernel/qcoreapplication.cpp:732 #78 0x00007f879ac80dbe in sendEvent (receiver=0x5efb7b0, event=0x7fff0b81b550, alienWidget=0x5efb7b0, nativeWidget=0x900b910, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215 #79 QApplicationPrivate::sendMouseEvent (receiver=0x5efb7b0, event=0x7fff0b81b550, alienWidget=0x5efb7b0, nativeWidget=0x900b910, buttonDown=<value optimized out>, lastMouseReceiver=<value optimized out>, spontaneous=true) at kernel/qapplication.cpp:3058 #80 0x00007f879ad047bd in QETWidget::translateMouseEvent (this=0x900b910, event=<value optimized out>) at kernel/qapplication_x11.cpp:4337 #81 0x00007f879ad02c5c in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff0b81be70) at kernel/qapplication_x11.cpp:3536 #82 0x00007f879ad2f0e2 in x11EventSourceDispatch (s=0x12a61a0, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146 #83 0x00007f87931bb342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0 #84 0x00007f87931bf2a8 in ?? () from /lib/libglib-2.0.so.0 #85 0x00007f87931bf45c in g_main_context_iteration () from /lib/libglib-2.0.so.0 #86 0x00007f879bb5e193 in QEventDispatcherGlib::processEvents (this=0x1276070, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415 #87 0x00007f879ad2ea4e in QGuiEventDispatcherGlib::processEvents (this=0x0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204 #88 0x00007f879bb30a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149 #89 0x00007f879bb30dec in QEventLoop::exec (this=0x7fff0b81c1a0, flags=) at kernel/qeventloop.cpp:201 #90 0x00007f879bb34ebb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009 #91 0x00007f879e78ca56 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at ../../../../plasma/desktop/shell/main.cpp:118 #92 0x00007f879e3edd8e in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fff0b81c568) at libc-start.c:226 #93 0x0000000000400669 in _start () Reported using DrKonqi
[Comment from a bug triager] - Could this be related to bug 254056 and/or bug 247416 ? Regards
Created attachment 54084 [details] New crash information added by DrKonqi plasma-desktop (0.3) on KDE Platform 4.5.1 (KDE 4.5.1) using Qt 4.7.0 - What I was doing when the application crashed:I was changing desktop background to Globe, when plasma crashed. -- Backtrace (Reduced): #7 Marble::GeoSceneTexture::levelZeroColumns (this=0xa70b770) at ../../../../marble/src/lib/geodata/scene/GeoSceneTexture.cpp:87 #8 0x06f55086 in Marble::SphericalScanlineTextureMapper::mapTexture (this=0xa70b770, viewParams=0xffffffff) at ../../../../marble/src/lib/SphericalScanlineTextureMapper.cpp:62 #9 0x06ec1f1e in Marble::MarbleModel::paintGlobe (this=0x9c5e708, painter=0xbfc9f8d8, width=164, height=90, viewParams=0x9ccc084, redrawBackground=true, dirtyRect=...) at ../../../../marble/src/lib/MarbleModel.cpp:593 #10 0x06eca3b4 in Marble::MarbleMapPrivate::paintGround (this=0x9ccc070, painter=..., dirtyRect=...) at ../../../../marble/src/lib/MarbleMap.cpp:247 #11 0x06ecb525 in Marble::MarbleMap::paint (this=0x9d30b30, painter=..., dirtyRect=...) at ../../../../marble/src/lib/MarbleMap.cpp:895
[Comment from a bug triager] Bug 257614 contains a similar backtrace too.
*** Bug 254056 has been marked as a duplicate of this bug. ***
*** Bug 257614 has been marked as a duplicate of this bug. ***
*** This bug has been marked as a duplicate of bug 172830 ***