[Webkit-unassigned] [Bug 28250] New: Crash in FrameLoader::loadResourceSynchronously

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=28250

           Summary: Crash in FrameLoader::loadResourceSynchronously
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Page Loading
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: xan.lopez at gmail.com


Created an attachment (id=34726)
 --> (https://bugs.webkit.org/attachment.cgi?id=34726)
mem_test.html

Running ToT (r47187), execute the attached testcase in a new tab/window, and
then close it. It will crash with the following bt, confirmed in at least GTK
and Qt ports.

[Thread debugging using libthread_db enabled]
[New Thread 0xb454f700 (LWP 22030)]
[New Thread 0xb3534b90 (LWP 22041)]

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0xb454f700 (LWP 22030)]
0xb6e8e7aa in WTF::OwnPtr<WebCore::ApplicationCacheHost>::get (this=0x4dc)
    at ../../../JavaScriptCore/wtf/OwnPtr.h:55
55            PtrType get() const { return m_ptr; }
(gdb) bt
#0  0xb6e8e7aa in WTF::OwnPtr<WebCore::ApplicationCacheHost>::get (this=0x4dc)
    at ../../../JavaScriptCore/wtf/OwnPtr.h:55
#1  0xb6e8e7d0 in WebCore::DocumentLoader::applicationCacheHost (this=0x0)
    at ../../../WebCore/loader/DocumentLoader.h:208
#2  0xb6f5b9d1 in WebCore::FrameLoader::loadResourceSynchronously (
    this=0x8aea19c, request=@0xbfabc278, 
    storedCredentials=WebCore::AllowStoredCredentials, error=@0xbfabc19c, 
    response=@0xbfabc104, data=@0xbfabc1b0)
    at ../../../WebCore/loader/FrameLoader.cpp:3728
#3  0xb6f4b05a in WebCore::DocumentThreadableLoader::loadResourceSynchronously
    (document=0x8dfdbe0, request=@0xbfabc278, client=@0x8e151d4, 
    storedCredentials=WebCore::AllowStoredCredentials)
    at ../../../WebCore/loader/DocumentThreadableLoader.cpp:55
#4  0xb6f9800c in WebCore::ThreadableLoader::loadResourceSynchronously (
    context=0x8dfdc10, request=@0xbfabc278, client=@0x8e151d4, 
    storedCredentials=WebCore::AllowStoredCredentials)
    at ../../../WebCore/loader/ThreadableLoader.cpp:69
#5  0xb71e27cf in WebCore::XMLHttpRequest::loadRequestSynchronously (
    this=0x8e151c8, request=@0xbfabc278, ec=@0xbfabc44c)
    at ../../../WebCore/xml/XMLHttpRequest.cpp:663
#6  0xb71e2a60 in WebCore::XMLHttpRequest::makeSameOriginRequest (
    this=0x8e151c8, ec=@0xbfabc44c)
    at ../../../WebCore/xml/XMLHttpRequest.cpp:510
---Type <return> to continue, or q <return> to quit---
#7  0xb71e452b in WebCore::XMLHttpRequest::createRequest (this=0x8e151c8, 
    ec=@0xbfabc44c) at ../../../WebCore/xml/XMLHttpRequest.cpp:488
#8  0xb71e49b1 in WebCore::XMLHttpRequest::send (this=0x8e151c8, 
    body=@0xbfabc3e8, ec=@0xbfabc44c)
    at ../../../WebCore/xml/XMLHttpRequest.cpp:446
#9  0xb71e49f2 in WebCore::XMLHttpRequest::send (this=0x8e151c8, 
    ec=@0xbfabc44c) at ../../../WebCore/xml/XMLHttpRequest.cpp:389
#10 0xb6b96f3b in WebCore::JSXMLHttpRequest::send (this=0xb2b11400, 
    exec=0xb2b34050, args=@0xbfabc4bc)
    at ../../../WebCore/bindings/js/JSXMLHttpRequestCustom.cpp:125
#11 0xb7759b84 in WebCore::jsXMLHttpRequestPrototypeFunctionSend (
    exec=0xb2b34050, thisValue={m_ptr = 0xb2b11400}, args=@0xbfabc4bc)
    at generated/debug/JSXMLHttpRequest.cpp:373
#12 0xb38d9167 in ?? ()
#13 0xb6a6307d in JSC::JITCode::execute (this=0x8e15530, 
    registerFile=0x8e04f78, callFrame=0xb2b34024, globalData=0x8e02e18, 
    exception=0x8e03334) at ../../../JavaScriptCore/jit/JITCode.h:79
#14 0xb6a641b7 in JSC::Interpreter::execute (this=0x8e04f70, 
    functionBodyNode=0x8e15518, callFrame=0x8e05454, function=0xb2b11380, 
    thisObj=0xb2b10000, args=@0xbfabc6e0, scopeChain=0x8e057e0, 
    exception=0x8e03334)
    at ../../../JavaScriptCore/interpreter/Interpreter.cpp:722
#15 0xb6ac2890 in JSC::JSFunction::call (this=0xb2b11380, exec=0x8e05454,

-- 
Configure bugmail: https://bugs.webkit.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the assignee for the bug.