[Webkit-unassigned] [Bug 137443] New: [EFL][CoordinatedGraphics] Fix a crash on layout test since r174231

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Mon Oct 6 00:48:46 PDT 2014 

https://bugs.webkit.org/show_bug.cgi?id=137443

           Summary: [EFL][CoordinatedGraphics] Fix a crash on layout test
                    since r174231
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Unspecified
        OS/Version: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebKit2
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: gyuyoung.kim at webkit.org


EFL layout test has been broken since r174231 though r174261 fixed build breaks caused by r174231.


Program received signal SIGSEGV, Segmentation fault.
0x00007ffff5db12e2 in WebKit::WebPageProxy::updateBackingStoreDiscardableState() () from /home/gyuyoung/webkit/WebKit/WebKitBuild/Release/lib/libewebkit2.so.1
(gdb) bt
#0  0x00007ffff5db12e2 in WebKit::WebPageProxy::updateBackingStoreDiscardableState() () from /home/gyuyoung/webkit/WebKit/WebKitBuild/Release/lib/libewebkit2.so.1
#1  0x00007ffff5db710c in WebKit::WebPageProxy::dispatchViewStateChange() () from /home/gyuyoung/webkit/WebKit/WebKitBuild/Release/lib/libewebkit2.so.1
#2  0x00007ffff5ec0935 in EwkView::handleEwkViewFocusIn(Ewk_View_Smart_Data*) () from /home/gyuyoung/webkit/WebKit/WebKitBuild/Release/lib/libewebkit2.so.1
#3  0x00007ffff490f9c3 in _eo_evas_object_cb (data=0x18608c0, eo_obj=0x80000071a000038e, desc=<optimized out>, event_info=0x0) at lib/evas/canvas/evas_callbacks.c:130
#4  0x00007ffff0698c18 in _ev_cb_call (obj_id=0x80000071a000038e, class_data=0x1860960, list=<optimized out>) at lib/eo/eo_base_class.c:690
#5  0x00007ffff0693813 in _eo_op_internal (p_list=0x7fffffffcde8, op=16, op_type=EO_OP_TYPE_REGULAR, cur_klass=0x4a54c0, eo_ptr=0x1860920, line=302, file=0x7ffff4a1adf8 "lib/evas/canvas/evas_callbacks.c")
    at lib/eo/eo.c:306
#6  _eo_dov_internal (p_list=0x7fffffffcde8, op_type=EO_OP_TYPE_REGULAR, klass=0x4a54c0, obj=0x1860920, line=302, file=0x7ffff4a1adf8 "lib/evas/canvas/evas_callbacks.c") at lib/eo/eo.c:338
#7  _eo_obj_dov_internal (p_list=0x7fffffffcde8, obj=0x1860920, line=302, file=0x7ffff4a1adf8 "lib/evas/canvas/evas_callbacks.c") at lib/eo/eo.c:359
#8  eo_do_internal (file=file at entry=0x7ffff4a1adf8 "lib/evas/canvas/evas_callbacks.c", line=line at entry=302, obj_id=obj_id at entry=0x80000071a000038e) at lib/eo/eo.c:396
#9  0x00007ffff490fed1 in evas_object_event_callback_call (eo_obj=0x80000071a000038e, obj=0x1860990, type=EVAS_CALLBACK_FOCUS_IN, event_info=0x0, event_id=3524) at lib/evas/canvas/evas_callbacks.c:302
#10 0x00007ffff491eb7f in _focus_set (eo_obj=0x80000071a000038e, _pd=0x1860990, list=0x7fffe77d2778) at lib/evas/canvas/evas_focus.c:40
#11 0x00007ffff0693813 in _eo_op_internal (p_list=0x7fffffffcfc8, op=95, op_type=EO_OP_TYPE_REGULAR, cur_klass=0x4a54c0, eo_ptr=0x1860920, line=13, file=0x7ffff4a29062 "lib/evas/canvas/evas_focus.c")
    at lib/eo/eo.c:306
#12 _eo_dov_internal (p_list=0x7fffffffcfc8, op_type=EO_OP_TYPE_REGULAR, klass=0x4a54c0, obj=0x1860920, line=13, file=0x7ffff4a29062 "lib/evas/canvas/evas_focus.c") at lib/eo/eo.c:338
#13 _eo_obj_dov_internal (p_list=0x7fffffffcfc8, obj=0x1860920, line=13, file=0x7ffff4a29062 "lib/evas/canvas/evas_focus.c") at lib/eo/eo.c:359
#14 eo_do_internal (file=0x7ffff4a29062 "lib/evas/canvas/evas_focus.c", line=13, obj_id=<optimized out>) at lib/eo/eo.c:396
#15 0x00007ffff494b676 in _eo_evas_smart_cb (data=<optimized out>, eo_obj=<optimized out>, desc=<optimized out>, event_info=<optimized out>) at lib/evas/canvas/evas_object_smart.c:69
#16 0x00007ffff0698c18 in _ev_cb_call (obj_id=0x80000071a000038e, class_data=0x1860960, list=<optimized out>) at lib/eo/eo_base_class.c:690
#17 0x00007ffff0693813 in _eo_op_internal (p_list=0x7fffffffd198, op=16, op_type=EO_OP_TYPE_REGULAR, cur_klass=0x4a54c0, eo_ptr=0x1860920, line=927, 
    file=0x7ffff4a210c0 "lib/evas/canvas/evas_object_smart.c") at lib/eo/eo.c:306
#18 _eo_dov_internal (p_list=0x7fffffffd198, op_type=EO_OP_TYPE_REGULAR, klass=0x4a54c0, obj=0x1860920, line=927, file=0x7ffff4a210c0 "lib/evas/canvas/evas_object_smart.c") at lib/eo/eo.c:338
#19 _eo_obj_dov_internal (p_list=0x7fffffffd198, obj=0x1860920, line=927, file=0x7ffff4a210c0 "lib/evas/canvas/evas_object_smart.c") at lib/eo/eo.c:359
#20 eo_do_internal (file=file at entry=0x7ffff4a210c0 "lib/evas/canvas/evas_object_smart.c", line=line at entry=927, obj_id=obj_id at entry=0x80000071a000038e) at lib/eo/eo.c:396
#21 0x00007ffff494cd12 in evas_object_smart_callback_call (eo_obj=0x80000071a000038e, event=<optimized out>, event_info=0x17e8edc) at lib/evas/canvas/evas_object_smart.c:927
#22 0x00007ffff5ec2ced in EwkView::informURLChange() () from /home/gyuyoung/webkit/WebKit/WebKitBuild/Release/lib/libewebkit2.so.1
#23 0x00007ffff5efea8b in WebKit::PageLoadClientEfl::didStartProvisionalLoadForFrame(OpaqueWKPage const*, OpaqueWKFrame const*, void const*, void const*) ()
   from /home/gyuyoung/webkit/WebKit/WebKitBuild/Release/lib/libewebkit2.so.1
#24 0x00007ffff5dc808c in WebKit::WebPageProxy::didStartProvisionalLoadForFrame(unsigned long, unsigned long, WTF::String const&, WTF::String const&, IPC::MessageDecoder&) ()
   from /home/gyuyoung/webkit/WebKit/WebKitBuild/Release/lib/libewebkit2.so.1
#25 0x00007ffff5f23836 in void IPC::handleMessageVariadic<Messages::WebPageProxy::DidStartProvisionalLoadForFrame, WebKit::WebPageProxy, void (WebKit::WebPageProxy::*)(unsigned long, unsigned long, WTF::String const&, WTF::String const&, IPC::MessageDecoder&)>(IPC::MessageDecoder&, WebKit::WebPageProxy*, void (WebKit::WebPageProxy::*)(unsigned long, unsigned long, WTF::String const&, WTF::String const&, IPC::MessageDecoder&)) () from /home/gyuyoung/webkit/WebKit/WebKitBuild/Release/lib/libewebkit2.so.1
#26 0x00007ffff5f2ca12 in WebKit::WebPageProxy::didReceiveMessage(IPC::Connection*, IPC::MessageDecoder&) () from /home/gyuyoung/webkit/WebKit/WebKitBuild/Release/lib/libewebkit2.so.1
#27 0x00007ffff5d11800 in IPC::MessageReceiverMap::dispatchMessage(IPC::Connection*, IPC::MessageDecoder&) () from /home/gyuyoung/webkit/WebKit/WebKitBuild/Release/lib/libewebkit2.so.1
#28 0x00007ffff5dd057b in WebKit::WebProcessProxy::didReceiveMessage(IPC::Connection*, IPC::MessageDecoder&) () from /home/gyuyoung/webkit/WebKit/WebKitBuild/Release/lib/libewebkit2.so.1
#29 0x00007ffff5d0c124 in IPC::Connection::dispatchMessage(std::unique_ptr<IPC::MessageDecoder, std::default_delete<IPC::MessageDecoder> >) ()
   from /home/gyuyoung/webkit/WebKit/WebKitBuild/Release/lib/libewebkit2.so.1
#30 0x00007ffff5d0c29c in IPC::Connection::dispatchOneMessage() () from /home/gyuyoung/webkit/WebKit/WebKitBuild/Release/lib/libewebkit2.so.1
#31 0x00007ffff74f9ed3 in WTF::RunLoop::performWork() () from /home/gyuyoung/webkit/WebKit/WebKitBuild/Release/lib/libewebkit2.so.1
#32 0x00007ffff7fd429f in _ecore_pipe_handler_call (p=p at entry=0x43de30, buf=0x41fc50 "W\363\334\001", len=<optimized out>) at lib/ecore/ecore_pipe.c:599
#33 0x00007ffff7fd4a2a in _ecore_pipe_read (data=0x43de30, fd_handler=<optimized out>) at lib/ecore/ecore_pipe.c:725
#34 0x00007ffff7fd3a31 in _ecore_call_fd_cb (fd_handler=0x43c0a0, data=<optimized out>, func=<optimized out>) at lib/ecore/ecore_private.h:383
#35 _ecore_main_fd_handlers_call () at lib/ecore/ecore_main.c:1781
#36 _ecore_main_loop_iterate_internal (once_only=once_only at entry=0) at lib/ecore/ecore_main.c:2032
#37 0x00007ffff7fd3c37 in ecore_main_loop_begin () at lib/ecore/ecore_main.c:1042
#38 0x000000000040b9b2 in elm_main ()
#39 0x00007ffff453dde5 in __libc_start_main (main=0x406120 <main>, argc=1, ubp_av=0x7fffffffdb98, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffffffdb88)
    at libc-start.c:260
#40 0x000000000040617a in _start ()

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