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Issue metadata

Status: Verified
Owner: ----
Closed: Mar 2018
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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ASSERT: GlobalParseContextIndex != OS_INVALID_TLS_INDEX

Project Member Reported by ClusterFuzz, Mar 27 2018

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6098410718101504

Fuzzer: libFuzzer_gpu_swiftshader_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: ASSERT
Crash Address: 
Crash State:
  GlobalParseContextIndex != OS_INVALID_TLS_INDEX
  GetGlobalParseContext
  Trace
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=543602:543606

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6098410718101504

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Mar 27 2018

Components: Internals>GPU>SwiftShader
Labels: Test-Predator-Auto-Components
Automatically applying components based on crash stacktrace and information from OWNERS files.

If this is incorrect, please apply the Test-Predator-Wrong-Components label.
Project Member

Comment 2 by ClusterFuzz, Mar 27 2018

Cc: capn@google.com sugoi@google.com
Labels: Test-Predator-Auto-CC
Automatically adding ccs based on suspected regression changelists:

Fix texture upload and internalformat handling. by capn@google.com - https://swiftshader.googlesource.com/SwiftShader/+/3b4a25c5365486981157f8ba9a2aee539c162a0d

Texture rectangle related fixes and associated tests by sugoi@google.com - https://swiftshader.googlesource.com/SwiftShader/+/0988fb8e9a9bc6c1e56f4b620b63e07891daf1b0

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label.
Cc: -capn@google.com -sugoi@google.com sugoi@chromium.org capn@chromium.org
Project Member

Comment 4 by ClusterFuzz, Mar 28 2018

ClusterFuzz has detected this issue as fixed in range 546342:546367.

Detailed report: https://clusterfuzz.com/testcase?key=6098410718101504

Fuzzer: libFuzzer_gpu_swiftshader_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: ASSERT
Crash Address: 
Crash State:
  GlobalParseContextIndex != OS_INVALID_TLS_INDEX
  GetGlobalParseContext
  Trace
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=543602:543606
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=546342:546367

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6098410718101504

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.
Project Member

Comment 5 by ClusterFuzz, Mar 28 2018

Labels: ClusterFuzz-Verified
Status: Verified (was: Untriaged)
ClusterFuzz testcase 6098410718101504 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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