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Issue 704991 link

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Issue metadata

Status: WontFix
Owner:
Closed: May 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Windows , Mac
Pri: 1
Type: Bug



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Crash in content::BlinkTestController::IsMainWindow

Project Member Reported by ClusterFuzz, Mar 24 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6594598060425216

Fuzzer: inferno_layout_test_unmodified
Job Type: mac_asan_content_shell
Platform Id: mac

Crash Type: UNKNOWN READ
Crash Address: 0x000000000068
Crash State:
  content::BlinkTestController::IsMainWindow
  content::LayoutTestDownloadManagerDelegate::ShouldOpenDownload
  content::DownloadItemImpl::OnDownloadRenamedToFinalName
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=mac_asan_content_shell&range=454796:454798

Reproducer Testcase: https://clusterfuzz.com/download/AMIfv97Dwz0eYnA26FR5Urkp4iZbDNNt9q2AYieiuvPkDFFIX4tLVC7pMg5O8WZk-qKT5-uDt7Py9XdkA2uU96cQcxKFxx3wXoqdPYrs3_e_sZ5BR6KZULUpX9iV6Eyw1L-o00wnyiySIF9rDl-SiSs73GL1o-UX023newvblgPAzzRAaiacYj66oC6rye0hJ5rpOC7-WORtH9zviNXhoxo86U0JXUzXsFoW_H8B6YFqQ2Ex1zv-0mnwK39YK3MOuV89kAWZTkWIEsWrm3rFJxWv6nRItfGqVIOgGgNB2sFGzt6FLjkLxpKac2QR0VjNndEYIucovDU55c0Gqql2KFwnTU9Qg_8LwWj622jt_9aR2_bK0iKdJxc?testcase_id=6594598060425216


Issue filed automatically.

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

Comment 1 by ClusterFuzz, Mar 24 2017

Labels: OS-Windows
Cc: qin...@chromium.org shaktisahu@chromium.org
Components: UI>Browser>Downloads
Labels: Test-Predator-Wrong M-59
Predator and regressing range did not given any suspected CL. assigning to few devs who worked on download_item_impl.cc file.
could someone please take a look?.
Thank you.
Cc: msrchandra@chromium.org
Owner: yzshen@chromium.org
Status: Assigned (was: Untriaged)
Using Code Search for the file, "blink_test_controller.cc" assigning to the concern owner.
Suspecting Commit#
https://chromium.googlesource.com/chromium/src/+/628771d2f70705a9aba44a5f994dafdac9fd61ea

@yzshen -- Could you please look into the issue, kindly re-assign if this is not related to your changes.
Thank You.

Comment 4 by yzshen@chromium.org, Mar 29 2017

Owner: msrchandra@chromium.org
It seems unlikely that this has anything to do with my recent change.
Could you please find another owner for this?
Labels: Needs-triage
Owner: ----
Status: Untriaged (was: Assigned)
Cc: twelling...@chromium.org dtrainor@chromium.org
Could someone please take a look?.
Thank you

Comment 7 by dah...@chromium.org, Apr 20 2017

Owner: qin...@chromium.org
Status: Assigned (was: Untriaged)
Cc: -twelling...@chromium.org
Project Member

Comment 9 by ClusterFuzz, May 20 2017

Status: WontFix (was: Assigned)
ClusterFuzz testcase 6594598060425216 is flaky and no longer reproduces, so closing issue.

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

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