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Issue metadata

Status: Verified
Owner:
Closed: Sep 2
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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Data race in g_signal_handler_disconnect

Project Member Reported by ClusterFuzz, Aug 19

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=4883314411044864

Fuzzer: attekett_surku_fuzzer
Job Type: linux_tsan_chrome_mp
Platform Id: linux

Crash Type: Data race WRITE 8
Crash Address: 0x7b1000150840
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=541975:541976

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4883314411044864

Additional requirements: Requires Gestures

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Aug 19

Labels: Test-Predator-Auto-Owner
Owner: yhanada@chromium.org
Status: Assigned (was: Untriaged)
Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/chromium/src/+/3d9e780509db47ba99d0caf0a82a074b5e2e18d0 (Enable 'enable-floating-virtual-keyboard' by default.).

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.
Project Member

Comment 2 by ClusterFuzz, Sep 2

ClusterFuzz has detected this issue as fixed in range 588297:588298.

Detailed report: https://clusterfuzz.com/testcase?key=4883314411044864

Fuzzer: attekett_surku_fuzzer
Job Type: linux_tsan_chrome_mp
Platform Id: linux

Crash Type: Data race WRITE 8
Crash Address: 0x7b1000150840
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=541975:541976
Fixed: https://clusterfuzz.com/revisions?job=linux_tsan_chrome_mp&range=588297:588298

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4883314411044864

Additional requirements: Requires Gestures

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, Sep 2

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 4883314411044864 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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