Automatically applying components based on crash stacktrace and information from OWNERS files.

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

Automatically adding ccs based on suspected regression changelists:

Update OpPhi instructions after splitting block. (#1783) by 31666470+s-perron@users.noreply.github.com - https://chromium.googlesource.com/external/github.com/KhronosGroup/SPIRV-Tools/+/ce644d4a2484fe66e53f5b744ebc4d0d5d49e1ca

Remove using std::<foo> statements. (#1756) by dj2@everburning.com - https://chromium.googlesource.com/external/github.com/KhronosGroup/SPIRV-Tools/+/a5a5ea0e2dfce9c755a88af1074ebe68a44d2ed9

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label.

Invalid code a struct contains itself:

  %_struct_7 = OpTypeStruct %float %_struct_7

The seems to be a bug in the validator that is stopping this from being checked.  https://github.com/KhronosGroup/SPIRV-Tools/pull/1840 was opened to address this issue.

ClusterFuzz testcase 4798524609527808 is still reproducing on tip-of-tree build (trunk).

Please re-test your fix against this testcase and if the fix was incorrect or incomplete, please re-open the bug. Otherwise, ignore this notification and add ClusterFuzz-Wrong label.

This change should be rolling into Chromium now.

 Issue 874674  has been merged into this issue.

ClusterFuzz has detected this issue as fixed in range 586270:586271.

Detailed report: https://clusterfuzz.com/testcase?key=4798524609527808

Fuzzer: libFuzzer_spvtools_opt_legalization_fuzzer
Job Type: libfuzzer_chrome_ubsan
Platform Id: linux

Crash Type: Null-dereference READ
Crash Address: 0x000000000020
Crash State:
  spvtools::opt::analysis::Struct::GetExtraHashWords
  spvtools::opt::analysis::Type::GetHashWords
  spvtools::opt::analysis::Type::GetHashWords
  
Sanitizer: undefined (UBSAN)

Regressed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=580304:580310
Fixed: https://clusterfuzz.com/revisions?job=libfuzzer_chrome_ubsan&range=586270:586271

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4798524609527808

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.

ClusterFuzz testcase 4798524609527808 is verified as fixed, so closing issue as verified.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.

 Issue 878326  has been merged into this issue.