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<base href="https://bugs.webkit.org/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Crash if you type "debugger" in the console and continue"
href="https://bugs.webkit.org/show_bug.cgi?id=156924">156924</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Crash if you type "debugger" in the console and continue
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>Product</th>
<td>WebKit
</td>
</tr>
<tr>
<th>Version</th>
<td>WebKit Local Build
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Unspecified
</td>
</tr>
<tr>
<th>OS</th>
<td>Unspecified
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>Normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P2
</td>
</tr>
<tr>
<th>Component</th>
<td>JavaScriptCore
</td>
</tr>
<tr>
<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>timothy@apple.com
</td>
</tr>
<tr>
<th>CC</th>
<td>fpizlo@apple.com, ggaren@apple.com, joepeck@webkit.org, sbarati@apple.com, timothy@apple.com
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=277090" name="attach_277090" title="Crash Log">attachment 277090</a> <a href="attachment.cgi?id=277090&action=edit" title="Crash Log">[details]</a></span>
Crash Log
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x0000000000000005
Exception Note: EXC_CORPSE_NOTIFY
VM Regions Near 0x5:
-->
__TEXT 000000010cd34000-000000010cd36000 [ 8K] r-x/rwx SM=COW /Users/USER/*/WebKit.framework/Versions/A/XPCServices/com.apple.WebKit.WebContent.Development.xpc/Contents/MacOS/com.apple.WebKit.WebContent.Development
Application Specific Information:
Bundle controller class:
BrowserBundleController
Process Model:
Multiple Web Processes
Global Trace Buffer (reverse chronological seconds):
95.358494 libsystem_trace.dylib 0x00007fff913cd0fa dyld_image_header_containing_address(0x7f863945edc0) failed
111.941891 libsystem_trace.dylib 0x00007fff913cd0fa dyld_image_header_containing_address(0x7f863b90cf40) failed
117.671978 CFNetwork 0x00007fff9e63dddf Explicitly setting CF cookie storage singleton
117.672232 CFNetwork 0x00007fff9e67478d Explicitly setting cookie storage singleton
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 com.apple.JavaScriptCore 0x000000010e384799 llint_slow_path_jtrue + 201 (JSCellInlines.h:251)
1 com.apple.JavaScriptCore 0x000000010e3922b2 llint_entry + 20657
2 com.apple.JavaScriptCore 0x000000010e38d01e vmEntryToJavaScript + 299
3 com.apple.JavaScriptCore 0x000000010e202fbe JSC::JITCode::execute(JSC::VM*, JSC::ProtoCallFrame*) + 158 (JITCode.cpp:81)
4 com.apple.JavaScriptCore 0x000000010e162162 JSC::Interpreter::executeCall(JSC::ExecState*, JSC::JSObject*, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&) + 450 (Interpreter.cpp:1020)
5 com.apple.JavaScriptCore 0x000000010dd6f467 JSC::call(JSC::ExecState*, JSC::JSValue, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&, WTF::NakedPtr<JSC::Exception>&) + 71 (MarkedBlock.h:235)
6 com.apple.WebCore 0x000000010f4f5b50 WebCore::JSMainThreadExecState::call(JSC::ExecState*, JSC::JSValue, JSC::CallType, JSC::CallData const&, JSC::JSValue, JSC::ArgList const&, WTF::NakedPtr<JSC::Exception>&) + 96 (JSMainThreadExecState.h:57)
7 com.apple.JavaScriptCore 0x000000010e4c13dc Deprecated::ScriptFunctionCall::call(bool&) + 412 (ScriptFunctionCall.cpp:124)
8 com.apple.JavaScriptCore 0x000000010e0f5062 Inspector::InjectedScriptBase::callFunctionWithEvalEnabled(Deprecated::ScriptFunctionCall&, bool&) const + 98 (InjectedScriptBase.cpp:80)
9 com.apple.JavaScriptCore 0x000000010e0f519f Inspector::InjectedScriptBase::makeCall(Deprecated::ScriptFunctionCall&, WTF::RefPtr<Inspector::InspectorValue>*) + 79 (InjectedScriptBase.cpp:99)
10 com.apple.JavaScriptCore 0x000000010e0f5407 Inspector::InjectedScriptBase::makeEvalCall(WTF::String&, Deprecated::ScriptFunctionCall&, WTF::RefPtr<Inspector::Protocol::Runtime::RemoteObject>*, Inspector::Protocol::OptOutput<bool>*, Inspector::Protocol::OptOutput<int>*) + 55 (RefPtr.h:71)
11 com.apple.JavaScriptCore 0x000000010e0f1b6f Inspector::InjectedScript::evaluateOnCallFrame(WTF::String&, JSC::JSValue, WTF::String const&, WTF::String const&, WTF::String const&, bool, bool, bool, bool, WTF::RefPtr<Inspector::Protocol::Runtime::RemoteObject>*, Inspector::Protocol::OptOutput<bool>*, Inspector::Protocol::OptOutput<int>*) + 287 (StdLibExtras.h:355)
12 com.apple.JavaScriptCore 0x000000010e130620 Inspector::InspectorDebuggerAgent::evaluateOnCallFrame(WTF::String&, WTF::String const&, WTF::String const&, WTF::String const*, bool const*, bool const*, bool const*, bool const*, bool const*, WTF::RefPtr<Inspector::Protocol::Runtime::RemoteObject>&, Inspector::Protocol::OptOutput<bool>*, Inspector::Protocol::OptOutput<int>*) + 464 (StdLibExtras.h:355)
13 com.apple.JavaScriptCore 0x000000010e1100b0 Inspector::DebuggerBackendDispatcher::evaluateOnCallFrame(long, WTF::RefPtr<Inspector::InspectorObject>&&) + 1360 (RefPtr.h:71)
14 com.apple.JavaScriptCore 0x000000010e10d36c Inspector::DebuggerBackendDispatcher::dispatch(long, WTF::String const&, WTF::Ref<Inspector::InspectorObject>&&) + 588 (InspectorBackendDispatchers.cpp:2506)
15 com.apple.JavaScriptCore 0x000000010e0fb613 Inspector::BackendDispatcher::dispatch(WTF::String const&) + 2467 (Ref.h:55)
16 com.apple.WebKit 0x000000010ced3f74 void IPC::handleMessage<Messages::WebInspector::SendMessageToBackend, WebKit::WebInspector, void (WebKit::WebInspector::*)(WTF::String const&)>(IPC::MessageDecoder&, WebKit::WebInspector*, void (WebKit::WebInspector::*)(WTF::String const&)) + 67 (StdLibExtras.h:355)
17 com.apple.WebKit 0x000000010cd79849 IPC::Connection::dispatchMessage(std::__1::unique_ptr<IPC::MessageDecoder, std::__1::default_delete<IPC::MessageDecoder> >) + 127 (memory:2636)
18 com.apple.WebKit 0x000000010cd7c1b2 IPC::Connection::dispatchOneMessage() + 126 (memory:2656)
19 com.apple.JavaScriptCore 0x000000010e64abc5 WTF::RunLoop::performWork() + 437 (functional:1742)
20 com.apple.JavaScriptCore 0x000000010e64af72 WTF::RunLoop::performWork(void*) + 34 (RunLoopCF.cpp:39)
21 com.apple.CoreFoundation 0x00007fff9cfb7881 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17</pre>
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