[rekonq] Help on debugging rekonq

Mon Jan 17 22:40:22 CET 2011

Hi all,
and sorry for the noise, but... I'm actually debugging a rekonq crash that is 
promising to make me crazy...
here is the backtrace (at least the important one..

Thread 1 (Thread 0xb59cf710 (LWP 7654)):
[KCrash Handler]
#6  0xb468dfde in QWebView::page() const () from /opt/qt/lib/libQtWebKit.so.4
#7  0xb2c1a21a in WebView::page (this=0x19) at 
/SW/SRC/rekonq/src/webview.cpp:133
#8  0xb2c1d7bf in WebTab::page (this=<value optimized out>) at 
/SW/SRC/rekonq/src/webtab.h:63
#9  0xb2c1d993 in WebTab::url (this=0x913fa00) at 
/SW/SRC/rekonq/src/webtab.cpp:100
#10 0xb2c46093 in UrlBar::loadFinished (this=0x90f49f0) at 
/SW/SRC/rekonq/src/urlbar/urlbar.cpp:310
#11 0xb2c46606 in UrlBar::updateRightIcons (this=0x90f49f0) at 
/SW/SRC/rekonq/src/urlbar/urlbar.cpp:385
#12 0xb2c466fe in UrlBar::qt_metacall (this=0x90f49f0, 
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfb8b0f4) at 
/root/REBUILD/tmp/build/src/urlbar.moc:160
#13 0xb6f48216 in QMetaObject::metacall (object=0x90f49f0, 
cl=QMetaObject::InvokeMetaMethod, idx=82, argv=0xbfb8b0f4) at 
/SW/SRC/qt/src/corelib/kernel/qmetaobject.cpp:237
#14 0xb6f582a3 in QMetaObject::activate (sender=0x900fe58, m=0xb5986a8c, 
local_signal_index=3, argv=0xbfb8b0f4) at 
/SW/SRC/qt/src/corelib/kernel/qobject.cpp:3278
#15 0xb58d753e in KBookmarkManager::changed (this=0x900fe58, _t1=..., _t2=...) 
at /tmp/build-kdelibs/build/kio/kbookmarkmanager.moc:139
#16 0xb58d8ee4 in KBookmarkManager::notifyChanged (this=0x900fe58, 
groupAddress=..., msg=...) at /tmp/build-
kdelibs/kdelibs/kio/bookmarks/kbookmarkmanager.cc:600
#17 0xb58daae1 in KBookmarkManager::qt_metacall (this=0x900fe58, 
_c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfb8b238) at 
/tmp/build-kdelibs/build/kio/kbookmarkmanager.moc:105
#18 0xb70b92a0 in QDBusConnectionPrivate::deliverCall (this=0x8f805f8, 
object=0x900fe58, msg=..., metaTypes=..., slotIdx=25) at 
/SW/SRC/qt/src/dbus/qdbusintegrator.cpp:943
#19 0xb70c4000 in QDBusCallDeliveryEvent::placeMetaCall (this=0xa087078, 
object=0x900fe58) at /SW/SRC/qt/src/dbus/qdbusintegrator_p.h:103
#20 0xb6f57d09 in QObject::event (this=0x900fe58, e=0xa087078) at 
/SW/SRC/qt/src/corelib/kernel/qobject.cpp:1217
#21 0xb639b5d9 in QApplicationPrivate::notify_helper (this=0x8f86668, 
receiver=0x900fe58, e=0xa087078) at 
/SW/SRC/qt/src/gui/kernel/qapplication.cpp:4462
#22 0xb63a0b3c in QApplication::notify (this=0x900fe58, receiver=0x900fe58, 
e=0xa087078) at /SW/SRC/qt/src/gui/kernel/qapplication.cpp:4341
#23 0xb76a745a in KApplication::notify (this=0xbfb8bb58, receiver=0x900fe58, 
event=0xa087078) at /tmp/build-
kdelibs/kdelibs/kdeui/kernel/kapplication.cpp:311
#24 0xb6f4184f in QCoreApplication::notifyInternal (this=0xbfb8bb58, 
receiver=0x900fe58, event=0xa087078) at 
/SW/SRC/qt/src/corelib/kernel/qcoreapplication.cpp:731
#25 0xb6f45016 in sendEvent (receiver=0x0, event_type=0, data=0x8ec8e08) at 
../../include/QtCore/../../../../../SRC/qt/src/corelib/kernel/qcoreapplication.h:215
#26 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, 
data=0x8ec8e08) at /SW/SRC/qt/src/corelib/kernel/qcoreapplication.cpp:1372
#27 0xb6f452e9 in QCoreApplication::sendPostedEvents (receiver=0x0, 
event_type=0) at /SW/SRC/qt/src/corelib/kernel/qcoreapplication.cpp:1265
#28 0xb6f6fba7 in sendPostedEvents (s=0x8f88920) at 
../../include/QtCore/../../../../../SRC/qt/src/corelib/kernel/qcoreapplication.h:220
#29 postEventSourceDispatch (s=0x8f88920) at 
/SW/SRC/qt/src/corelib/kernel/qeventdispatcher_glib.cpp:277
#30 0xb5b52892 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#31 0xb5b53070 in ?? () from /usr/lib/libglib-2.0.so.0
#32 0xb5b53324 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#33 0xb6f6fcf6 in QEventDispatcherGlib::processEvents (this=0x8f86648, 
flags=...) at /SW/SRC/qt/src/corelib/kernel/qeventdispatcher_glib.cpp:422
#34 0xb64529cd in QGuiEventDispatcherGlib::processEvents (this=0x8f86648, 
flags=...) at /SW/SRC/qt/src/gui/kernel/qguieventdispatcher_glib.cpp:204
#35 0xb6f40340 in QEventLoop::processEvents (this=0xbfb8baa4, flags=...) at 
/SW/SRC/qt/src/corelib/kernel/qeventloop.cpp:149
#36 0xb6f405a5 in QEventLoop::exec (this=0xbfb8baa4, flags=...) at 
/SW/SRC/qt/src/corelib/kernel/qeventloop.cpp:201
#37 0xb6f45390 in QCoreApplication::exec () at 
/SW/SRC/qt/src/corelib/kernel/qcoreapplication.cpp:1008
#38 0xb6399747 in QApplication::exec () at 
/SW/SRC/qt/src/gui/kernel/qapplication.cpp:3736
#39 0xb2c65cb4 in kdemain (argc=1, argv=0x8f2bd60) at 
/SW/SRC/rekonq/src/main.cpp:200
#40 0x0804de7a in launch (argc=<value optimized out>, _name=0x8f12574 
"/opt/kde/bin/rekonq", args=<value optimized out>, cwd=0x0, envc=1, 
envs=<value optimized out>, reset_env=false, tty=0x0, avoid_loops=false, 
startup_id_str=0x8f1259d "blackbox;1295297137;204677;1547_TIME1760235") at 
/tmp/build-kdelibs/kdelibs/kinit/kinit.cpp:730
#41 0x0804ea9d in handle_launcher_request (sock=8, who=<value optimized out>) 
at /tmp/build-kdelibs/kdelibs/kinit/kinit.cpp:1222
#42 0x0804f14d in handle_requests (waitForPid=<value optimized out>) at 
/tmp/build-kdelibs/kdelibs/kinit/kinit.cpp:1415
#43 0x0804fee6 in main (argc=) at /tmp/build-
kdelibs/kdelibs/kinit/kinit.cpp:1903

PS: 
can someone guess how to reproduce the crash? ;)
Is it just me experiencing it?

-- 
Andrea Diamantini, adjam
GPG Fingerprint: 57DE 8E32 7D1A 0E16 AA52 59D8 84F9 3ECD DBF9 730F

rekonq project
WEB: http://rekonq.kde.org
IRC: rekonq at freenode
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