Undefined-shift in opj_t1_dec_sigpass_raw |
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Issue descriptionDetailed 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.
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Feb 8 2017
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Feb 9 2017
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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
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Feb 18 2017
ClusterFuzz has detected this issue as fixed in range 451373:451396. 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 Sanitizer: undefined (UBSAN) Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_ubsan&range=395640:395746 Fixed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_ubsan&range=451373:451396 Reproducer Testcase: https://cluster-fuzz.appspot.com/download/AMIfv97cW-bXo-Qcz0-aBMKVfokZmEF_wy36MbCvDUZw6yTKZRHAG6EM2ffxGMg904oAZ5AyABdhkE3rZViUQ7TFAhGc_0_Ezi4Vr0t_qqvS3pijVGnwZiMl8PDhUiI1JC1_sdnRmSs5pG6-jv7NyWcj24Vvnn_Is2uWJ5PqoeDKd543fFq7ShDSl1ckksePJ2zD61-sNPxWhktK_uXoK2IMBOjDMUaRElERwbDQEnyZk7pIHJSHw-T7OddXNVZGNswIsS6QdcSTx8wYXmA3qG_ic9Bgx4fo-IjvAzbe-PkX8cqT9njpPTvM_DOIl5MvyuM-0ps1s-HdBZHkaMtslqU3nd-iEkTxrZ042uQdxp-iOVNjJH_7x1I?testcase_id=4781243994734592 See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information. If you suspect that the result above is incorrect, try re-doing that job on the test case report page.
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Feb 18 2017
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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Comment 1 by sheriffbot@chromium.org
, Nov 22 2016