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Issue metadata

Status: Verified
Owner:
Closed: Oct 4
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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ASSERT: !t->AsVoid()

Project Member Reported by ClusterFuzz, Sep 11

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=6329622055354368

Fuzzer: libFuzzer_spvtools_opt_legalization_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: ASSERT
Crash Address: 
Crash State:
  !t->AsVoid()
  spvtools::opt::analysis::Function::Function
  spvtools::opt::analysis::TypeManager::RecordIfTypeDefinition
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=579911:580305

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6329622055354368

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Sep 11

Components: Internals>GPU>Internals
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.
Cc: dsinclair@chromium.org
Owner: stevenperron@google.com
Status: Assigned (was: Untriaged)
There is a function with a parameter of type void.  The optimizer asserts on this, but it is not clear that this is specifically outlawed by the specification.
Project Member

Comment 4 by ClusterFuzz, Oct 4

ClusterFuzz has detected this issue as fixed in range 595871:595872.

Detailed report: https://clusterfuzz.com/testcase?key=6329622055354368

Fuzzer: libFuzzer_spvtools_opt_legalization_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: ASSERT
Crash Address: 
Crash State:
  !t->AsVoid()
  spvtools::opt::analysis::Function::Function
  spvtools::opt::analysis::TypeManager::RecordIfTypeDefinition
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=579911:580305
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_asan_debug&range=595871:595872

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6329622055354368

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, Oct 4

Labels: ClusterFuzz-Verified
Status: Verified (was: Assigned)
ClusterFuzz testcase 6329622055354368 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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