Timeout in pdf_codec_jpeg_fuzzer |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=4525864854487040 Fuzzer: libFuzzer_pdf_codec_jpeg_fuzzer Job Type: libfuzzer_chrome_msan Platform Id: linux Crash Type: Timeout (exceeds 25 secs) Crash Address: Crash State: pdf_codec_jpeg_fuzzer Sanitizer: memory (MSAN) Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4525864854487040 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md 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.
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Dec 13 2017
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Dec 13 2017
Blocked on not being able to reproduce MSAN issues locally due to a system update. Will come back to this once I have that resolved.
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Dec 13 2017
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Dec 14 2017
The following revision refers to this bug: https://pdfium.googlesource.com/pdfium/+/8489e901fb16fe508e23a36cd3eff93d8332c2a2 commit 8489e901fb16fe508e23a36cd3eff93d8332c2a2 Author: Ryan Harrison <rharrison@chromium.org> Date: Thu Dec 14 20:37:05 2017 Reduce XFA image fuzzer size limit to 64MB BUG= chromium:794351 Change-Id: Ieb876560674dfa0728d66f2ad3411f3f569d0ffa Reviewed-on: https://pdfium-review.googlesource.com/21290 Reviewed-by: dsinclair <dsinclair@chromium.org> Commit-Queue: Ryan Harrison <rharrison@chromium.org> [modify] https://crrev.com/8489e901fb16fe508e23a36cd3eff93d8332c2a2/testing/libfuzzer/xfa_codec_fuzzer.h
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Dec 14 2017
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Comment 1 by kkaluri@chromium.org
, Dec 13 2017Components: Internals>Plugins>PDF
Labels: Test-Predator-Wrong
Owner: rharrison@chromium.org
Status: Assigned (was: Untriaged)