code <= code_next |
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Issue descriptionDetailed report: https://cluster-fuzz.appspot.com/testcase?key=4547851414929408 Fuzzer: libfuzzer_pdf_codec_gif_fuzzer Job Type: libfuzzer_chrome_asan_debug Platform Id: linux Crash Type: ASSERT Crash Address: Crash State: code <= code_next CGifLZWDecoder::DecodeString CGifLZWDecoder::Decode Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan_debug&range=400732:400874 Minimized Testcase (0.06 Kb): https://cluster-fuzz.appspot.com/download/AMIfv96NlSmE4pekCQevTCLyDB5tn5VpcVwdQUTIbgothG_UEfY46YHUvV-RzyTf8gWa2sYNBp6s4sBHkvcEjdkVNF-PMPizWpMN9wJhrB6LIduisRIJStHEJmHBYmSrBdrZJ3AXI2oqy51rOV2MknpwBDJRmrEExw?testcase_id=4547851414929408 Additional requirements: Requires Gestures Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.
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Oct 26 2016
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Oct 27 2016
Suspected CLs: ====================== Git blame below is NOT necessarily who introduced the crash nor the owner for it. Please check the code before assigning to anyone.(No CL in the regression range changed the crashing files.) Author: Dan Sinclair Project: chromium-pdfium Changelist: https://pdfium.googlesource.com/pdfium.git/+/764ec513eecbebd12781bcc96ce81ed5e736ee92 Time: Mon Mar 14 13:35:12 2016 -0400 The CL last changed line 62 of file fx_gif.cpp, which is stack frame 4. Author: Dan Sinclair Project: chromium-pdfium Changelist: https://pdfium.googlesource.com/pdfium.git/+/764ec513eecbebd12781bcc96ce81ed5e736ee92 Time: Mon Mar 14 13:35:12 2016 -0400 The CL last changed line 143 of file fx_gif.cpp, which is stack frame 5. Author: Dan Sinclair Project: chromium-pdfium Changelist: https://pdfium.googlesource.com/pdfium.git/+/764ec513eecbebd12781bcc96ce81ed5e736ee92 Time: Mon Mar 14 13:35:12 2016 -0400 The CL last changed line 925 of file fx_gif.cpp, which is stack frame 6. ====================== Suspected Project: chromium dsinclair@ : Could you please take a look into this if its related to your change, feel free to un-assign from it and help us assigning to an appropriatre owner for the same if its not related to your change.
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Oct 31 2016
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Nov 22 2016
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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Dec 1 2016
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Dec 1 2016
Issue 659281 has been merged into this issue.
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Dec 1 2016
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Dec 1 2016
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/5c6594ed13ddecc2f5dcfcbbe2f0d4400b1b173f commit 5c6594ed13ddecc2f5dcfcbbe2f0d4400b1b173f Author: pdfium-deps-roller <pdfium-deps-roller@chromium.org> Date: Thu Dec 01 20:03:18 2016 Roll src/third_party/pdfium/ 02759102c..9be9c3486 (1 commit). https://pdfium.googlesource.com/pdfium.git/+log/02759102cf99..9be9c3486688 $ git log 02759102c..9be9c3486 --date=short --no-merges --format='%ad %ae %s' 2016-12-01 npm Improve early return in CGifLZWDecoder::Decode BUG= 659417 Documentation for the AutoRoller is here: https://skia.googlesource.com/buildbot/+/master/autoroll/README.md If the roll is causing failures, see: http://www.chromium.org/developers/tree-sheriffs/sheriff-details-chromium#TOC-Failures-due-to-DEPS-rolls TBR=dsinclair@chromium.org Review-Url: https://codereview.chromium.org/2544863002 Cr-Commit-Position: refs/heads/master@{#435682} [modify] https://crrev.com/5c6594ed13ddecc2f5dcfcbbe2f0d4400b1b173f/DEPS |
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Comment 1 by aarya@google.com
, Oct 26 2016