WebKit-gtk-1.0.0-0.13.svn34655.fc10.i386

$ gimp --stack-trace-mode=query
/usr/lib/gimp/2.0/plug-ins/help-browser: fatal error: segmentaion fault
/usr/lib/gimp/2.0/plug-ins/help-browser (pid:1177): [E]xit, [H]alt, show [S]tack trace or [P]roceed: S
#0  0x00132416 in __kernel_vsyscall ()
#1  0x057fd053 in __waitpid_nocancel () from /lib/libc.so.6
#2  0x04c1be15 in IA__g_on_error_stack_trace (
#3  0x04c1c015 in IA__g_on_error_query (
#4  0x0028b9dc in gimp_plugin_sigfatal_handler (sig_num=11) at gimp.c:1582
#5  <signal handler called>
#6  0x057d53c3 in strlen () from /lib/libc.so.6
#7  0x0068eec5 in WebCore::String::fromUTF8 (string=0x0)
#8  0x003ade42 in webkit_web_history_item_set_alternate_title (
#9  0x003adf87 in webkit_web_history_item_set_property (object=0x85a52c8, 
#10 0x03f70a51 in object_set_property () at gobject.c:938
#11 g_object_constructor (type=140965520, n_construct_properties=0, 
#12 0x03f71196 in IA__g_object_newv (object_type=140965520, n_parameters=0, 
#13 0x03f71d67 in IA__g_object_new_valist (object_type=140965520, 
#14 0x03f71ede in IA__g_object_new (object_type=140965520, 
#15 0x003ad8f4 in webkit_web_history_item_new_with_core_item (item=0xb70ffb60)
#16 0x003aaee6 in webkit_web_back_forward_list_get_back_list_with_limit (
#17 0x0804e312 in update_actions () at dialog.c:955
#18 0x003beac3 in webkit_marshal_VOID__OBJECT_STRING (closure=0x8601b18, 
#19 0x03f6b1db in IA__g_closure_invoke (closure=0x8601b18, return_value=0x0, 
#20 0x03f81625 in signal_emit_unlocked_R (node=0x85f9e98, detail=0, 
#21 0x03f82d3c in IA__g_signal_emit_valist (instance=0x85e6168, signal_id=201, 
#22 0x03f8305d in IA__g_signal_emit_by_name (instance=0x85e6168, 
#23 0x003bd1ca in WebKit::FrameLoaderClient::dispatchDidReceiveTitle (
#24 0x005d198e in WebCore::FrameLoader::didChangeTitle (this=0xb70bb6a4, 
#25 0x005c4e55 in WebCore::DocumentLoader::setTitle (this=0xb70d0000, 
#26 0x005cbf37 in WebCore::FrameLoader::setTitle (this=0xb70bb6a4, 
#27 0x0046a10b in WebCore::Document::updateTitle (this=0xb70c0000)
#28 0x00477ebb in WebCore::Document::setTitle (this=0xb70c0000, 
#29 0x005a150a in WebCore::HTMLTitleElement::childrenChanged (this=0xb70afc30, 
#30 0x00463e96 in WebCore::ContainerNode::addChild (this=0xb70afc30, newChild=
#31 0x0058ce1b in WebCore::HTMLParser::insertNode (this=0xb71858f8, 
#32 0x0058d55a in WebCore::HTMLParser::parseToken (this=0xb71858f8, 
#33 0x005a50f6 in WebCore::HTMLTokenizer::processToken (this=0xb7101400)
#34 0x005a69d4 in WebCore::HTMLTokenizer::parseSpecial (this=0xb7101400, 
#35 0x005a8d8f in WebCore::HTMLTokenizer::parseTag (this=0xb7101400, 
#36 0x005a967b in WebCore::HTMLTokenizer::write (this=0xb7101400, 
#37 0x005d3774 in WebCore::FrameLoader::write (this=0xb70bb6a4, 
#38 0x005d3b77 in WebCore::FrameLoader::addData (this=0xb70bb6a4, 
#39 0x003bc6b7 in WebKit::FrameLoaderClient::committedLoad (this=0xb70b8f80, 
#40 0x005cc8d7 in WebCore::FrameLoader::committedLoad (this=0xb70bb6a4, 
#41 0x005c471f in WebCore::DocumentLoader::commitLoad (this=0xb70d0000, 
#42 0x005ccc35 in WebCore::FrameLoader::receivedData (this=0xb70bb6a4, 
#43 0x005f1f86 in WebCore::MainResourceLoader::addData (this=0xb70cf000, 
#44 0x005f941c in WebCore::ResourceLoader::didReceiveData (this=0xb70cf000, 
#45 0x005f2220 in WebCore::MainResourceLoader::didReceiveData (
#46 0x005f8fc8 in WebCore::ResourceLoader::didReceiveData (this=0xb70cf000, 
#47 0x00767693 in writeCallback (ptr=0x87a3c44, size=1, nmemb=16383, 
#48 0x04015645 in Curl_client_write (conn=0x866f300, 
#49 0x0400b072 in file_do (conn=0x866f300, done=0xbfc20aa8) at file.c:554
#50 0x0401ef90 in Curl_do (connp=0x87e5e54, done=0xbfc20aa8) at url.c:4578
#51 0x0402ed1d in multi_runsingle (multi=0x86916d8, easy=0x87e5e48)
#52 0x0402f069 in curl_multi_perform (multi_handle=0x86916d8, 
#53 0x0076a57a in WebCore::ResourceHandleManager::downloadTimerCallback (
#54 0x0076ab31 in WebCore::Timer<WebCore::ResourceHandleManager>::fired (
#55 0x0069c71a in WebCore::TimerBase::fireTimers (fireTime=1223731467.7231081, 
#56 0x0069c7e7 in WebCore::TimerBase::sharedTimerFired ()
#57 0x0091b0ce in timeout_cb () at WebCore/platform/gtk/SharedTimerGtk.cpp:48
#58 0x04c3f2e1 in g_idle_dispatch (source=0x85e5ec0, callback=0, user_data=0x0)
#59 0x04c41218 in g_main_dispatch () at gmain.c:2142
#60 IA__g_main_context_dispatch (context=0x852ac00) at gmain.c:2695
#61 0x04c448c3 in g_main_context_iterate (context=0x852ac00, block=1, 
#62 0x04c44de2 in IA__g_main_loop_run (loop=0x8605408) at gmain.c:2984
#63 0x00e9d379 in IA__gtk_main () at gtkmain.c:1200
#64 0x0804d3ad in run (name=0x852ad10 "extension-gimp-help-browser", 
#65 0x0028b583 in gimp_proc_run () at gimp.c:1894
#66 gimp_loop () at gimp.c:1728
#67 gimp_main (info=0x8051b20, argc=6, argv=0xbfc21114) at gimp.c:464
#68 0x0804d6ea in main (argc=Cannot access memory at address 0x0

I assume this is a problem in WebKit because when I used it with a current-git WebKit library, it works. Changing component to WebKit.

Sangu, in the meantime you can configure GIMP to use your normal web browser for online documentation in the GIMP preferences: Edit -> Preferences -> Help System -> Help Browser.

Thanks for the bug report!

I've pushed an updated WebKit snapshot to rawhide this morning (SVN 37790). Does the help browser still crash after updating to this?

Fixed! 

Thanks!