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Issue metadata

Status: Verified
Owner: ----
Closed: May 2018
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug-Regression



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Data race in g_signal_handler_disconnect

Project Member Reported by ClusterFuzz, May 9 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6009032499003392

Fuzzer: inferno_twister_c
Job Type: linux_tsan_chrome_mp
Platform Id: linux

Crash Type: Data race WRITE 8
Crash Address: 0x7b1000139d80
Crash State:
  g_signal_handler_disconnect
  pthread_create
  libglib-2.0.so.0
  
Sanitizer: thread (TSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_tsan_chrome_mp&range=557071:557073

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6009032499003392

Additional requirements: Requires Gestures

Additional requirements: Requires HTTP

Issue filed automatically.

See https://github.com/google/clusterfuzz-tools for more information.
 
Cc: brajkumar@chromium.org
Components: Internals
Labels: -Type-Bug M-68 Test-Predator-Wrong CF-NeedsTriage Type-Bug-Regression
> Predator was unable to identify any culprit changelists for this test case. 

> Unable to find actual suspect through code search and also observing no matching CL under regression range, hence marking it as untriaged and requesting someone from dev team to look in to it.

Thanks!
Project Member

Comment 2 by ClusterFuzz, May 11 2018

ClusterFuzz has detected this issue as fixed in range 557802:557804.

Detailed report: https://clusterfuzz.com/testcase?key=6009032499003392

Fuzzer: inferno_twister_c
Job Type: linux_tsan_chrome_mp
Platform Id: linux

Crash Type: Data race WRITE 8
Crash Address: 0x7b1000139d80
Crash State:
  g_signal_handler_disconnect
  pthread_create
  libglib-2.0.so.0
  
Sanitizer: thread (TSAN)

Regressed: https://clusterfuzz.com/revisions?job=linux_tsan_chrome_mp&range=557071:557073
Fixed: https://clusterfuzz.com/revisions?job=linux_tsan_chrome_mp&range=557802:557804

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6009032499003392

Additional requirements: Requires Gestures

Additional requirements: Requires HTTP

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 3 by ClusterFuzz, May 11 2018

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 6009032499003392 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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