Bug 29649 – [Gtk] illegal instruction with javascript enabled

• Status: RESOLVED
• Resolution: FIXED
• Component: JavaScriptCore

[Frenchy82]

Launching midori or epiphany-webkit with javascript enabled, i have all the time a crash with "illegal instruction" since the 1.13 version (xubuntu karmic 9.10)

Here's the backtrace
***************************************
Program received signal SIGILL, Illegal instruction.
0x02141bbf in ?? ()
(gdb) bt
#0  0x02141bbf in ?? ()
#1  0xbfffcf94 in ?? ()
#2  0xb52cd6c0 in ?? ()
#3  0xfffffffe in ?? ()
#4  0xb52d06c0 in ?? ()
#5  0xfffffffe in ?? ()
#6  0x00000005 in ?? ()
#7  0xffffffff in ?? ()
#8  0xb52c7d00 in ?? ()
#9  0xfffffffe in ?? ()
#10 0x00000006 in ?? ()
#11 0xbfffcfb8 in ?? ()
#12 0x011a8838 in WTF::VectorBufferBase<JSC::Instruction>::deallocateBuffer (
    this=0x0, newCapacity=<value optimized out>)
    at ../JavaScriptCore/wtf/Vector.h:287
#13 WTF::Vector<JSC::Instruction, 0u>::shrinkCapacity (this=0x0, 
    newCapacity=<value optimized out>) at ../JavaScriptCore/wtf/Vector.h:794
#14 0x011829c8 in JSC::JITCode::execute (this=0x145, program=0xbfffd090, 
    callFrame=0xb5ff4de4, scopeChain=0xb5fdeeb8, thisObj=0xb52c0000, 
    exception=0xbfffd0c8) at ../JavaScriptCore/jit/JITCode.h:79
#15 JSC::Interpreter::execute (this=0x145, program=0xbfffd090, 
    callFrame=0xb5ff4de4, scopeChain=0xb5fdeeb8, thisObj=0xb52c0000, 
    exception=0xbfffd0c8) at ../JavaScriptCore/interpreter/Interpreter.cpp:655
---Type <return> to continue, or q <return> to quit---
#16 0x011f480f in JSC::evaluate (exec=0xb5ff4de4, scopeChain=..., source=..., 
    thisValue=...) at ../JavaScriptCore/runtime/Completion.cpp:60
#17 0x012f93ca in WebCore::ScriptController::evaluate (this=0xb5fbc908, 
    sourceCode=...) at ../WebCore/bindings/js/ScriptController.cpp:115
#18 0x0152eaa1 in WebCore::FrameLoader::executeScript (this=0xb5fbc6a8, 
    sourceCode=...) at ../WebCore/loader/FrameLoader.cpp:776
#19 0x014d823c in WebCore::HTMLTokenizer::scriptExecution (this=0xb5fe0400, 
    sourceCode=..., state=...) at ../WebCore/html/HTMLTokenizer.cpp:561
#20 0x014dbb42 in WebCore::HTMLTokenizer::scriptHandler (this=0xb5fe0400, 
    state=...) at ../WebCore/html/HTMLTokenizer.cpp:503
#21 0x014dc54c in WebCore::HTMLTokenizer::parseNonHTMLText (this=0xb5fe0400, 
    src=..., state=...) at ../WebCore/html/HTMLTokenizer.cpp:350
#22 0x014debdc in WebCore::HTMLTokenizer::parseTag (this=0xb5fe0400, src=..., 
    state=...) at ../WebCore/html/HTMLTokenizer.cpp:1558
#23 0x014df53a in WebCore::HTMLTokenizer::write (this=0xb5fe0400, str=..., 
    appendData=false) at ../WebCore/html/HTMLTokenizer.cpp:1748
#24 0x014d89ec in WebCore::HTMLTokenizer::notifyFinished (this=0xb5fe0400)
    at ../WebCore/html/HTMLTokenizer.cpp:2053
#25 0x0151282c in WebCore::CachedScript::checkNotify (this=0xb5fb82c0)
    at ../WebCore/loader/CachedScript.cpp:105
#26 0x01566ac8 in WebCore::Loader::Host::didFinishLoading (this=0xb5fb50c0, 
    loader=0xb523ac00) at ../WebCore/loader/loader.cpp:367
#27 0x01555eb0 in WebCore::SubresourceLoader::didFinishLoading (
---Type <return> to continue, or q <return> to quit---
    this=0xb523ac00) at ../WebCore/loader/SubresourceLoader.cpp:183
#28 0x01550ce1 in WebCore::ResourceLoader::didFinishLoading (this=0xb523ac00)
    at ../WebCore/loader/ResourceLoader.cpp:403
#29 0x018dd78e in finishedCallback (session=0x8492218, msg=0x898ed08, 
    data=0xb52288a8)
    at ../WebCore/platform/network/soup/ResourceHandleSoup.cpp:324
#30 0x008dfa01 in ?? () from /usr/lib/libsoup-2.4.so.1
#31 0x00b1715c in g_cclosure_marshal_VOID__VOID ()
   from /usr/lib/libgobject-2.0.so.0
#32 0x00b090f2 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#33 0x00b1ffae in ?? () from /usr/lib/libgobject-2.0.so.0
#34 0x00b20edd in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#35 0x00b21396 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#36 0x008d1a2b in soup_message_finished () from /usr/lib/libsoup-2.4.so.1
#37 0x008d5838 in ?? () from /usr/lib/libsoup-2.4.so.1
#38 0x00b1715c in g_cclosure_marshal_VOID__VOID ()
   from /usr/lib/libgobject-2.0.so.0
#39 0x00b090f2 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#40 0x00b1faf8 in ?? () from /usr/lib/libgobject-2.0.so.0
#41 0x00b20edd in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#42 0x00b21396 in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#43 0x008e1b1d in ?? () from /usr/lib/libsoup-2.4.so.1
#44 0x00a69f5b in ?? () from /usr/lib/libglib-2.0.so.0
---Type <return> to continue, or q <return> to quit---
#45 0x00a32f18 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#46 0x00a367c0 in ?? () from /usr/lib/libglib-2.0.so.0
#47 0x00a36c2f in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#48 0x02cd96f9 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
#49 0x0806fec8 in main (argc=1, argv=0xbffff494)
    at /build/buildd/epiphany-webkit-2.27.92/src/ephy-main.c:784
(gdb) quit
*************************************************************

Confirm.

[Frenchy82]

Last update solde this problem