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Issue metadata

Status: Verified
Owner:
Closed: Sep 2016
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug-Regression



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Crash in v8::internal::Heap::Contains

Project Member Reported by ClusterFuzz, Sep 28 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5138662667059200

Fuzzer: attekett_dom_fuzzer
Job Type: linux_asan_chrome_media
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000000
Crash State:
  v8::internal::Heap::Contains
  v8::internal::VerifyPointersVisitor::VisitPointers
  v8::internal::StandardFrame::IterateCompiledFrame
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_media&range=421045:421108

Minimized Testcase (0.35 Kb):
Download: https://cluster-fuzz.appspot.com/download/AMIfv96rGxMIUdTSfij3rcNodSyhFsdnBxFBtZ9vEKc92Fadru5MN3pZmZF0g5RiOYWKrPClI5Cc0hniiPF4g7oSwqZhtPxJMC1Rk76AZvpI5ENyURYhrOJ50scjjoeYzEvpfP6verU2krnawCc4SVfpeYPk6fMSmg?testcase_id=5138662667059200
<script>
					    document.write('<st' + 'yle type="text/css">\n' +
					    '#main { display: none; }\n' +
					    '</st' + 'yle>');
					</script>
				<form id="frmSwfRedirect" action="/tr/#/home">
<script>
if(DetectFlashVer()){document.forms["frmSwfRedirect"];}
</script><script>
							document.forms["frmSwfRedirect"].submit();
			        </script>


Issue manually filed by: brajkumar

See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
 
Components: Blink>JavaScript
Labels: -Type-Bug Findit-for-crash M-55 Te-Logged Type-Bug-Regression
Owner: mlippautz@chromium.org
Status: Assigned (was: Untriaged)
Providing Findit details for internal purpose:
Suspected CLs	
---------------
The result is a list of CLs that change the crashed files.

Author: mlippautz
Project: chromium-v8
Changelist: https://chromium.googlesource.com/v8/v8.git/+/6a5e24b29b4438185ed04663794962274501c478
Time: Wed Apr 06 11:38:31 2016
The CL last changed line 4644 of file heap.cc, which is stack frame 3.


Suspected Project: chromium-v8
Suspected Component: Blink>JavaScript

mlippautz@, Could you please check whether this is caused with respect to your change, if not please help us in assigning it to the right owner.
Cc: mlippautz@chromium.org
Owner: jochen@chromium.org
Assigning to this weeks memory sheriff (https://g3doc.corp.google.com/company/teams/v8/sheriffing.md).
Project Member

Comment 3 by ClusterFuzz, Sep 28 2016

ClusterFuzz has detected this issue as fixed in range 421108:421147.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5138662667059200

Fuzzer: attekett_dom_fuzzer
Job Type: linux_asan_chrome_media
Platform Id: linux

Crash Type: UNKNOWN READ
Crash Address: 0x000000000000
Crash State:
  v8::internal::Heap::Contains
  v8::internal::VerifyPointersVisitor::VisitPointers
  v8::internal::StandardFrame::IterateCompiledFrame
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_media&range=421045:421108
Fixed: https://cluster-fuzz.appspot.com/revisions?job=linux_asan_chrome_media&range=421108:421147

Minimized Testcase (0.35 Kb):
Download: https://cluster-fuzz.appspot.com/download/AMIfv96rGxMIUdTSfij3rcNodSyhFsdnBxFBtZ9vEKc92Fadru5MN3pZmZF0g5RiOYWKrPClI5Cc0hniiPF4g7oSwqZhtPxJMC1Rk76AZvpI5ENyURYhrOJ50scjjoeYzEvpfP6verU2krnawCc4SVfpeYPk6fMSmg?testcase_id=5138662667059200
<script>
					    document.write('<st' + 'yle type="text/css">\n' +
					    '#main { display: none; }\n' +
					    '</st' + 'yle>');
					</script>
				<form id="frmSwfRedirect" action="/tr/#/home">
<script>
if(DetectFlashVer()){document.forms["frmSwfRedirect"];}
</script><script>
							document.forms["frmSwfRedirect"].submit();
			        </script>


See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.

If you suspect that the result above is incorrect, try re-doing that job on the test case report page.
Project Member

Comment 4 by ClusterFuzz, Sep 28 2016

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase is verified as fixed, closing issue.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.
Project Member

Comment 5 by sheriffbot@chromium.org, Nov 22 2016

Labels: -Restrict-View-EditIssue
Removing EditIssue view restrictions from ClusterFuzz filed bugs. If you believe that this issue should still be restricted, please reapply the label.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

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