Bug 154812

Summary:

REGRESSION(r197303): Web process crashes when starting the inspector after r197303

Product:

WebKit

Reporter:

Carlos Garcia Campos <cgarcia>

Component:

JavaScriptCore

Assignee:

Andreas Kling <kling>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

andersca, bugs-noreply, bugzilla, clopez, commit-queue, keith_miller, kling, mark.lam, msaboff, saam

Priority:

Keywords:

Gtk, InRadar, Regression

Version:

WebKit Local Build

Hardware:

Unspecified

OS:

Unspecified

Attachments:

Description	Flags
Patch	none

Carlos Garcia Campos

Reported 2016-02-29 05:28:35 PST

Program received signal SIGSEGV, Segmentation fault. 0x00007efcf17aa10e in JSC::CodeBlock::insertBasicBlockBoundariesForControlFlowProfiler(WTF::RefCountedArray<JSC::Instruction>&) () from /home/cgarcia/src/git/gnome/WebKit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 (gdb) bt #0 0x00007efcf17aa10e in JSC::CodeBlock::insertBasicBlockBoundariesForControlFlowProfiler(WTF::RefCountedArray<JSC::Instruction>&) () from /home/cgarcia/src/git/gnome/WebKit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #1 0x00007efcf17b8233 in JSC::CodeBlock::finishCreation(JSC::VM&, JSC::ScriptExecutable*, JSC::UnlinkedCodeBlock*, JSC::JSScope*) () from /home/cgarcia/src/git/gnome/WebKit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #2 0x00007efcf1ce3f8a in JSC::ScriptExecutable::newCodeBlockFor(JSC::CodeSpecializationKind, JSC::JSFunction*, JSC::JSScope*, JSC::JSObject*&) () from /home/cgarcia/src/git/gnome/WebKit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #3 0x00007efcf1ce4825 in JSC::ScriptExecutable::prepareForExecutionImpl(JSC::ExecState*, JSC::JSFunction*, JSC::JSScope*, JSC::CodeSpecializationKind) () from /home/cgarcia/src/git/gnome/WebKit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #4 0x00007efcf1b00154 in JSC::Interpreter::execute(JSC::EvalExecutable*, JSC::ExecState*, JSC::JSValue, JSC::JSScope*) () from /home/cgarcia/src/git/gnome/WebKit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #5 0x00007efcf1d4a3a3 in JSC::globalFuncEval(JSC::ExecState*) () from /home/cgarcia/src/git/gnome/WebKit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 #6 0x00007efc90000068 in ?? () #7 0x00007fff869bd0e0 in ?? () #8 0x00007efcf1b9ce32 in llint_entry () from /home/cgarcia/src/git/gnome/WebKit/WebKitBuild/Release/lib/libjavascriptcoregtk-4.0.so.18 Backtrace stopped: frame did not save the PC The inspector works if I revert r197303 and thew follow up fix.

Attachments
Patch (2.30 KB, patch) 2016-03-07 08:38 PST, Andreas Kling	no flags	Details Formatted Diff Diff
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