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Issue metadata

Status: Duplicate
Merged: issue 780709
Owner: ----
Closed: Nov 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Abrt in FXMEM_DefaultFree

Project Member Reported by ClusterFuzz, Nov 3 2017

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=4686767650504704

Fuzzer: libFuzzer_pdf_codec_tiff_fuzzer
Job Type: libfuzzer_chrome_ubsan
Platform Id: linux

Crash Type: Abrt
Crash Address: 0x03e900007c25
Crash State:
  FXMEM_DefaultFree
  gtStripContig
  TIFFReadRGBAImageOriented
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=508791:508824

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4686767650504704

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Nov 3 2017

Components: Internals>Plugins>PDF
Labels: Test-Predator-AutoComponents
Automatically applying components based on crash stacktrace and information from OWNERS files.

If this is incorrect, please apply the Test-Predator-Wrong-Components label.
Cc: kkaluri@chromium.org
Labels: M-64 Test-Predator-Wrong
Mergedinto: 780709
Status: Duplicate (was: Untriaged)
This looks similar to  Issue 780709 , hence merging into it
Project Member

Comment 3 by ClusterFuzz, Nov 4 2017

ClusterFuzz has detected this issue as fixed in range 513933:513982.

Detailed report: https://clusterfuzz.com/testcase?key=4686767650504704

Fuzzer: libFuzzer_pdf_codec_tiff_fuzzer
Job Type: libfuzzer_chrome_ubsan
Platform Id: linux

Crash Type: Abrt
Crash Address: 0x03e900007c25
Crash State:
  FXMEM_DefaultFree
  gtStripContig
  TIFFReadRGBAImageOriented
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=508791:508824
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=513933:513982

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4686767650504704

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

If you suspect that the result above is incorrect, try re-doing that job on the test case report page.
Labels: Test-Predator-Auto-CC
Labels: -Test-Predator-AutoComponents Test-Predator-Auto-Components
Labels: -Test-Predator-Auto-CC

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