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Issue 605101 link

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Issue metadata

Status: WontFix
Owner:
Closed: Jan 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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Undefined-shift in bool agg::rasterizer_scanline_aa::sweep_scanline<agg::scanline_u<unsigned char>

Project Member Reported by ClusterFuzz, Apr 20 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=6495072857620480

Fuzzer: libfuzzer_pdfium_fuzzer
Job Type: libfuzzer_chrome_ubsan
Platform Id: linux

Crash Type: Undefined-shift
Crash Address: 
Crash State:
  bool agg::rasterizer_scanline_aa::sweep_scanline<agg::scanline_u<unsigned char> 
  void agg::render_scanlines<agg::rasterizer_scanline_aa, agg::scanline_u<unsigned
  CFX_AggDeviceDriver::RenderRasterizer
  

Minimized Testcase (0.32 Kb): https://cluster-fuzz.appspot.com/download/AMIfv94EiG9zUV-luespe_KuikX-7vAxqHuveZxwJtQiTBO6K-zcxTenK3lpREWgfJrBV9Lrs4V34CioUq0wuYnV2IWeo64wsDjPIEGd_w3VU9uhkuauMFXmIdsY3zSCwWV89XbSf4ixODbVAGiW2bJxn_hzk8U5Jw

Filer: mmoroz

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

Comment 1 by mmoroz@chromium.org, Apr 20 2016

Cc: kcc@chromium.org aizatsky@chromium.org
Components: Internals>Plugins>PDF
Owner: tsepez@chromium.org

Comment 2 by mmoroz@chromium.org, Apr 20 2016

Labels: -Pri-1 Pri-2
Project Member

Comment 3 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
Project Member

Comment 4 by ClusterFuzz, Jan 26 2017

Status: WontFix (was: Available)
ClusterFuzz testcase 6495072857620480 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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