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Issue 870618 link

Starred by 2 users

Issue metadata

Status: Verified
Owner:
Closed: Aug 9
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 1
Type: Bug



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ASSERT: get_def_use_mgr()->GetDef(constant->type_id())->opcode() == SpvOpTypeInt

Project Member Reported by ClusterFuzz, Aug 3

Issue description

Detailed report: https://clusterfuzz.com/testcase?key=4788341611167744

Fuzzer: libFuzzer_spvtools_opt_legalization_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: ASSERT
Crash Address: 
Crash State:
  get_def_use_mgr()->GetDef(constant->type_id())->opcode() == SpvOpTypeInt
  spvtools::opt::ScalarReplacementPass::GetConstantInteger
  spvtools::opt::ScalarReplacementPass::ReplaceAccessChain
  
Sanitizer: address (ASAN)

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

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4788341611167744

Issue filed automatically.

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

Comment 1 by ClusterFuzz, Aug 3

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: stevenperron@google.com
Owner: dsinclair@chromium.org
Status: Assigned (was: Untriaged)
Status: Fixed (was: Assigned)
Project Member

Comment 4 by ClusterFuzz, Aug 10

ClusterFuzz has detected this issue as fixed in range 581969:581979.

Detailed report: https://clusterfuzz.com/testcase?key=4788341611167744

Fuzzer: libFuzzer_spvtools_opt_legalization_fuzzer
Job Type: libfuzzer_chrome_asan_debug
Platform Id: linux

Crash Type: ASSERT
Crash Address: 
Crash State:
  get_def_use_mgr()->GetDef(constant->type_id())->opcode() == SpvOpTypeInt
  spvtools::opt::ScalarReplacementPass::GetConstantInteger
  spvtools::opt::ScalarReplacementPass::ReplaceAccessChain
  
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=581969:581979

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4788341611167744

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, Aug 10

Labels: ClusterFuzz-Verified
Status: Verified (was: Fixed)
ClusterFuzz testcase 4788341611167744 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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