[Webkit-unassigned] [Bug 56834] New: [GTK] Moving back in history causes segfault

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=56834

           Summary: [GTK] Moving back in history causes segfault
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: Normal
          Priority: P2
         Component: WebKit Gtk
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: plaes at plaes.org


epiphany-2.91.92
webkit-gtk-1.3.13

Rapidly clicking on link and then moving back in history (right click menu -> back) causes segfault quite often:

Program received signal SIGSEGV, Segmentation fault.
g_type_check_instance_is_a (type_instance=0x363bea0, iface_type=<value optimized out>) at gtype.c:3961
3961    gtype.c: No such file or directory.
    in gtype.c
(gdb) bt
#0  g_type_check_instance_is_a (type_instance=0x363bea0, iface_type=<value optimized out>) at gtype.c:3961
#1  0x00007ffff29fd0eb in g_object_unref (_object=0x363bea0) at gobject.c:2668
#2  0x00007ffff5932be1 in webkit_hit_test_result_dispose (object=0x7fffe01af680) at Source/WebKit/gtk/webkit/webkithittestresult.cpp:77
#3  0x00007ffff29fd1aa in g_object_unref (_object=0x7fffe01af680) at gobject.c:2697
#4  0x000000000047219b in dispose (object=0x35a1680) at ephy-embed-event.c:49
#5  0x00007ffff29fd1aa in g_object_unref (_object=0x35a1680) at gobject.c:2697
#6  0x000000000043af16 in idle_unref_context_event (window=<value optimized out>) at ephy-window.c:1969
#7  0x00007ffff20f030e in g_main_dispatch (context=0x705bb0) at gmain.c:2440
#8  g_main_context_dispatch (context=0x705bb0) at gmain.c:3013
#9  0x00007ffff20f0af8 in g_main_context_iterate (context=0x705bb0, block=1, dispatch=1, self=<value optimized out>) at gmain.c:3091
#10 0x00007ffff20f1162 in g_main_loop_run (loop=0x7963b0) at gmain.c:3299
#11 0x00007ffff4fc1c0d in gtk_main () at gtkmain.c:1358
#12 0x00000000004336c4 in main (argc=1, argv=0x7fffffffdee8) at ephy-main.c:747

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