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Issue 636511 link

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Issue metadata

Status: Verified
Owner:
Last visit > 30 days ago
Closed: Sep 2016
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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Direct-leak in FX_AllocOrDie

Project Member Reported by ClusterFuzz, Aug 10 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5328786696699904

Fuzzer: libfuzzer_pdf_codec_gif_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: Direct-leak
Crash Address: 
Crash State:
  FX_AllocOrDie
  gif_decode_extension
  gif_get_frame
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan&range=410622:410757

Minimized Testcase (0.04 Kb): https://cluster-fuzz.appspot.com/download/AMIfv96brkBROe3BGzOBsuxzrtAnXKFPCyWYrx0-E8CQHHMCosSjB8aSB5JJc7-pskwTgGZArhdgpVJJgwMo7XpWrZTkDDYSvZ_2QXD3RpYpRVkzG2JaOuBrG2c-xFymnsXCL7QZC8IhdD5SGJDy4TTFhBIseCHGtQ?testcase_id=5328786696699904

Issue manually filed by: mmohammad

See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reproducing.md for more information.
 
Owner: aizatsky@chromium.org
Status: Assigned (was: Untriaged)
Changelist: https://chromium.googlesource.com/chromium/llvm-project/llvm/lib/Fuzzer.git/+/6adef62758a3d1566ab36a77f4d0e1547085b80d
aizatsky@ could you please look into this. Thanks
Project Member

Comment 2 by ClusterFuzz, Sep 1 2016

ClusterFuzz has detected this issue as fixed in range 415621:415679.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5328786696699904

Fuzzer: libfuzzer_pdf_codec_gif_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: Direct-leak
Crash Address: 
Crash State:
  FX_AllocOrDie
  gif_decode_extension
  gif_get_frame
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan&range=410622:410757
Fixed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan&range=415621:415679

Minimized Testcase (0.04 Kb): https://cluster-fuzz.appspot.com/download/AMIfv96brkBROe3BGzOBsuxzrtAnXKFPCyWYrx0-E8CQHHMCosSjB8aSB5JJc7-pskwTgGZArhdgpVJJgwMo7XpWrZTkDDYSvZ_2QXD3RpYpRVkzG2JaOuBrG2c-xFymnsXCL7QZC8IhdD5SGJDy4TTFhBIseCHGtQ?testcase_id=5328786696699904

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.
Project Member

Comment 3 by ClusterFuzz, Sep 1 2016

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

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

Comment 4 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

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