[Webkit-unassigned] [Bug 79029] New: [Qt] REGRESSION(rev?????): sputnik/Conformance/15_Native_Objects/15.1_The_Global_Object/15.1.3/15.1.3.2_decodeURIComponent/S15.1.3.2_A1.2_T2.html crashes intermittently

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=79029

           Summary: [Qt] REGRESSION(rev?????):
                    sputnik/Conformance/15_Native_Objects/15.1_The_Global_
                    Object/15.1.3/15.1.3.2_decodeURIComponent/S15.1.3.2_A1
                    .2_T2.html crashes intermittently
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: All
        OS/Version: All
            Status: NEW
          Keywords: Qt, QtTriaged
          Severity: Critical
          Priority: P1
         Component: Tools / Tests
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: ossy at webkit.org


sputnik/Conformance/15_Native_Objects/15.1_The_Global_Object/15.1.3/15.1.3.2_decodeURIComponent/S15.1.3.2_A1.2_T2.html
crashes intermittently on Qt on 64 bit release mode with the following crash log:

1   0x422a08 /home/oszi/WebKit/WebKitBuild/Release/bin/DumpRenderTree() [0x422a08]
2   0x7f0290a1e1e0 /lib/libc.so.6(+0x321e0) [0x7f0290a1e1e0]
3   0x7f029850da97 /home/oszi/WebKit/WebKitBuild/Release/lib/libQtWebKit.so.4(JSC::SlotVisitor::drain()+0xc7) [0x7f029850da97]
4   0x7f029850a086 /home/oszi/WebKit/WebKitBuild/Release/lib/libQtWebKit.so.4(JSC::Heap::markRoots(bool)+0x186) [0x7f029850a086]
5   0x7f029850a54d /home/oszi/WebKit/WebKitBuild/Release/lib/libQtWebKit.so.4(JSC::Heap::collect(JSC::Heap::SweepToggle)+0x1d) [0x7f029850a54d]
6   0x7f02985105f2 /home/oszi/WebKit/WebKitBuild/Release/lib/libQtWebKit.so.4(JSC::MarkedAllocator::allocateSlowCase()+0x9b2) [0x7f02985105f2]
7   0x7f029868584d /home/oszi/WebKit/WebKitBuild/Release/lib/libQtWebKit.so.4(JSC::addErrorInfo(JSC::JSGlobalData*, JSC::JSObject*, int, JSC::SourceCode const&, WTF::Vector<JSC::StackFrame, 0ul> const&)+0xcdd) [0x7f029868584d]
8   0x7f029859011d /home/oszi/WebKit/WebKitBuild/Release/lib/libQtWebKit.so.4(JSC::Interpreter::throwException(JSC::ExecState*&, JSC::JSValue&, unsigned int)+0x2ed) [0x7f029859011d]
9   0x7f02985b0823 /home/oszi/WebKit/WebKitBuild/Release/lib/libQtWebKit.so.4(JSC::genericThrow(JSC::JSGlobalData*, JSC::ExecState*, JSC::JSValue, unsigned int)+0x33) [0x7f02985b0823]
10  0x7f02985b0912 /home/oszi/WebKit/WebKitBuild/Release/lib/libQtWebKit.so.4(JSC::jitThrow(JSC::JSGlobalData*, JSC::ExecState*, JSC::JSValue, JSC::ReturnAddressPtr)+0x82) [0x7f02985b0912]
11  0x7f02985ca803 /home/oszi/WebKit/WebKitBuild/Release/lib/libQtWebKit.so.4(cti_vm_throw+0x23) [0x7f02985ca803]
12  0x7f02985ca600 /home/oszi/WebKit/WebKitBuild/Release/lib/libQtWebKit.so.4(+0x1cb9600) [0x7f02985ca600]

I'm going to find which revision caused this crash.

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