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Issue metadata

Status: Duplicate
Merged: issue 610973
Owner: ----
Closed: May 2016
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Stack-overflow in FX_AllocOrDie

Project Member Reported by ClusterFuzz, May 10 2016

Issue description

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5822405229936640

Fuzzer: libfuzzer_pdfium_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: Stack-overflow
Crash Address: 0x7fffdbf7dff8
Crash State:
  FX_AllocOrDie
  CFX_StringDataTemplate<char>::Create
  Create
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan&range=375690:375725

Minimized Testcase (0.10 Kb):
Download: https://cluster-fuzz.appspot.com/download/AMIfv9724ROE2g5jrwDVu-5jWjrm95Kfm8A5UsADor3SxAV9-9gSngAIJiKzgG2hoyrBKjhpgch8MPGmChubjxLhCUWtburavXJeJCXnUg3OEw6IgVWSph4FLqHibFZPYTmLZv7jdXgrIcqsT8m37X0xFYvKxUM9QA
!%PDF/CALS!MB�(�
4 0 obj
<</startxref 0/L//Ppev//0//Type%(<PDF>
4 40 R ovj<<>>stream[[�PD0F[
/RE�endstream


Additional requirements: Requires Gestures

Filer: mmoroz

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

Comment 1 by mmoroz@chromium.org, May 10 2016

Cc: mmoroz@chromium.org kcc@chromium.org aizatsky@chromium.org
Components: Internals>Plugins>PDF

Comment 2 by weili@chromium.org, May 17 2016

Mergedinto: 610973
Status: Duplicate (was: Available)
This has the same root cause as 610973, which is fixed.
Project Member

Comment 3 by ClusterFuzz, Jun 27 2016

ClusterFuzz has detected this testcase as flaky and is unable to reproduce it in the original crash revision. Skipping fixed testing check and marking it as potentially fixed.

Detailed report: https://cluster-fuzz.appspot.com/testcase?key=5822405229936640

Fuzzer: libfuzzer_pdfium_fuzzer
Job Type: libfuzzer_chrome_asan
Platform Id: linux

Crash Type: Stack-overflow
Crash Address: 0x7ffdec918ff8
Crash State:
  FX_AllocOrDie
  CFX_StringDataTemplate<char>::Create
  Create
  
Regressed: https://cluster-fuzz.appspot.com/revisions?job=libfuzzer_chrome_asan&range=375690:375725

Minimized Testcase (0.10 Kb):
Download: https://cluster-fuzz.appspot.com/download/AMIfv94xW1EsGCmO-VJ7jbf-RWsfIKb_p125hcdPf8UAEYLnrrRbyWQ0ktaLb3FAQCzMEdcx-8BYlFugplkie7QvYDAiYfR4x4PxbSbfTt0s8KMr1ehXgQ1uWcNQzUf-V1RFcvhsUMuliFefIp4mZXubGgWeS6fUjw?testcase_id=5822405229936640
!%PDF/CALS!MB�(�
4 0 obj
<</startxref 0/L//Ppev//0//Type%(<PDF>
4 40 R ovj<<>>stream[[�PD0F[
/RE�endstream


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 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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