#0  0xb49fe2b9 in JSC::DFG::AssemblyHelpers::decodedCodeMapFor(JSC::CodeBlock*) () from /usr/lib/libjavascriptcoregtk-3.0.so.0
No symbol table info available.
#1  0xb4a36815 in JSC::DFG::OSRExitCompiler::compileExit(JSC::DFG::OSRExit const&, JSC::Operands<JSC::ValueRecovery, JSC::OperandValueTraits<JSC::ValueRecovery> > const&, JSC::DFG::SpeculationRecovery*) () from /usr/lib/libjavascriptcoregtk-3.0.so.0
No symbol table info available.
#2  0xb4a3a79d in ?? () from /usr/lib/libjavascriptcoregtk-3.0.so.0
No symbol table info available.
#3  0xa79bada6 in ?? ()
No symbol table info available.
#4  0xb4aab2de in JSC::Interpreter::executeCall(JSC::ExecState*, JSC::JSObject*, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) () from /usr/lib/libjavascriptcoregtk-3.0.so.0
No symbol table info available.
#5  0xb4b785e2 in JSC::call(JSC::ExecState*, JSC::JSValue, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) () from /usr/lib/libjavascriptcoregtk-3.0.so.0
No symbol table info available.
#6  0xfffffffb in ?? ()
No symbol table info available.
#7  0xb4ba3ba4 in JSC::boundFunctionCall(JSC::ExecState*) () from /usr/lib/libjavascriptcoregtk-3.0.so.0
No symbol table info available.
#8  0xbfe4a448 in ?? ()
No symbol table info available.
Backtrace stopped: previous frame inner to this frame (corrupt stack?)