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Issue 767340 link

Starred by 3 users

Issue metadata

Status: WontFix
Owner: ----
Closed: Sep 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Floating-point-exception in __printf_chk

Project Member Reported by ClusterFuzz, Sep 21 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6393156034887680

Fuzzer: inferno_layout_test_unmodified
Job Type: linux_asan_content_shell_drt
Platform Id: linux

Crash Type: Floating-point-exception
Crash Address: 
Crash State:
  __printf_chk
  
Sanitizer: address (ASAN)

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6393156034887680

Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for more information.

Note: This crash might not be reproducible with the provided testcase. That said, for the past 14 days we've been seeing this crash frequently. If you are unable to reproduce this, please try a speculative fix based on the crash stacktrace in the report. The fix can be verified by looking at the crash statistics in the report, a day after the fix is deployed. We will auto-close the bug if the crash is not seen for 14 days.
 
Cc: msrchandra@chromium.org kkaluri@chromium.org
Components: Internals>Printing
Labels: Test-Predator-Wrong CF-NeedsTriage
Redo Task has been performed for a regression range.

Thank You.
Components: -Internals>Printing Blink>Layout
Note: "__printf_chk" is not a printing bug.

Since this is in a layout test fuzzer, punting to Blink>Layout for triage.

Comment 3 by e...@chromium.org, Sep 24 2017

Status: WontFix (was: Untriaged)
Unable to reproduce and clsuterfuzz can't repro or provide a stack either.

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