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Issue 657440 link

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Issue metadata

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



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Undefined-shift in opj_t1_dec_sigpass_raw

Project Member Reported by ClusterFuzz, Oct 19 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=4781243994734592

Fuzzer: libfuzzer_pdf_jpx_fuzzer
Job Type: libfuzzer_chrome_ubsan
Platform Id: linux

Crash Type: Undefined-shift
Crash Address: 
Crash State:
  opj_t1_dec_sigpass_raw
  opj_t1_decode_cblk
  opj_t1_decode_cblks
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_ubsan&range=395640:395746

Minimized Testcase (0.20 Kb): https://cluster-fuzz.appspot.com/download/AMIfv97gOvUl8Xz3Q1gDh0eX69aYb54zej6VLrkNXoV4Qf2PGBt38hccOH_LFxY9lA9PTVcbczhmhxL2SFIEXXE34V2cLnGILwM96OahNlutSW0Xlv30-swSWKI1w4pZviZv6vnB-mHKQ6pbiENvpVMwoPGEBlC6Xg?testcase_id=4781243994734592

Issue filed automatically.

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.
 
Project Member

Comment 1 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
Cc: och...@chromium.org jun_f...@foxitsoftware.com jduart@google.com mummare...@chromium.org noel@chromium.org amineer@chromium.org
Components: Internals>Plugins>PDF
Labels: Test-Predator-Wrong M-56
Owner: npm@chromium.org
Status: Assigned (was: Untriaged)
Project Member

Comment 4 by bugdroid1@chromium.org, Feb 17 2017

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/76f81913e233d3c4e9911ba822133c0600f550bd

commit 76f81913e233d3c4e9911ba822133c0600f550bd
Author: pdfium-deps-roller <pdfium-deps-roller@chromium.org>
Date: Fri Feb 17 23:27:14 2017

Roll src/third_party/pdfium/ 28e691995..026f3d306 (1 commit).

https://pdfium.googlesource.com/pdfium.git/+log/28e691995a7d..026f3d306d33

$ git log 28e691995..026f3d306 --date=short --no-merges --format='%ad %ae %s'
2017-02-17 npm Libopenjpeg upstream fix for undefined shift

Created with:
  roll-dep src/third_party/pdfium
BUG= 657440 

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/2700143003
Cr-Commit-Position: refs/heads/master@{#451396}

[modify] https://crrev.com/76f81913e233d3c4e9911ba822133c0600f550bd/DEPS

Project Member

Comment 5 by ClusterFuzz, Feb 18 2017

Project Member

Comment 6 by ClusterFuzz, Feb 18 2017

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 4781243994734592 is verified as fixed, so closing issue.

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

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