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Issue metadata

Status: Verified
Owner: ----
Closed: Feb 2018
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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Abrt in content::Zygote::ForkWithRealPid

Project Member Reported by ClusterFuzz, Feb 3 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=4879459128442880

Fuzzer: attekett_dom_fuzzer
Job Type: linux_msan_chrome
Platform Id: linux

Crash Type: Abrt
Crash Address: 0x03e900000013
Crash State:
  content::Zygote::ForkWithRealPid
  content::Zygote::ReadArgsAndFork
  content::Zygote::HandleForkRequest
  
Sanitizer: memory (MSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_msan_chrome&range=512793:512794

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4879459128442880

Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for more information.
 
Project Member

Comment 1 by ClusterFuzz, Feb 3 2018

Labels: Test-Predator-Auto-Owner
Owner: marinaciocea@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/e4c44cc2491da7b2fc70cd9a1fb4a909993401c7 (Refactor GetPreferredAudioParameters from core audio util on Windows).

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label. If you aren't the correct owner for this issue, please unassign yourself as soon as possible so it can be re-triaged.
Labels: Test-Predator-Wrong-CLs
Owner: ----
Status: Available (was: Assigned)
This issue does not seem related to indicated CL, because the CL contains changes for Windows only (changed files are compiled only on Windows [1]), while the reported issue occurs on Linux.

[1] https://cs.chromium.org/chromium/src/media/audio/BUILD.gn?rcl=be1ac613aad5dcfc20c090dfd990ec871bf30e89&l=204
Project Member

Comment 3 by ClusterFuzz, Feb 23 2018

ClusterFuzz has detected this issue as fixed in range 538553:538555.

Detailed report: https://clusterfuzz.com/testcase?key=4879459128442880

Fuzzer: attekett_dom_fuzzer
Job Type: linux_msan_chrome
Platform Id: linux

Crash Type: Abrt
Crash Address: 0x03e900000013
Crash State:
  content::Zygote::ForkWithRealPid
  content::Zygote::ReadArgsAndFork
  content::Zygote::HandleForkRequest
  
Sanitizer: memory (MSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_msan_chrome&range=512793:512794
Fixed: https://clusterfuzz.com/revisions?job=linux_msan_chrome&range=538553:538555

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4879459128442880

See https://github.com/google/clusterfuzz-tools 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 ClusterFuzz, Feb 23 2018

Labels: ClusterFuzz-Verified
Status: Verified (was: Available)
ClusterFuzz testcase 4879459128442880 is verified as fixed, so closing issue as verified.

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

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