Null-dereference READ in spvtools::opt::analysis::Type::GetHashWords |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5726607964372992 Fuzzer: libFuzzer_spvtools_opt_performance_fuzzer Fuzz target binary: spvtools_opt_performance_fuzzer Job Type: chromeos_libfuzzer_chrome_asan Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000020 Crash State: spvtools::opt::analysis::Type::GetHashWords spvtools::opt::analysis::Array::GetExtraHashWords spvtools::opt::analysis::Type::GetHashWords Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=chromeos_libfuzzer_chrome_asan&range=620481:620482 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5726607964372992 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for instructions to reproduce this bug locally.
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Jan 9
Automatically adding ccs based on OWNERS file / target commit history. If this is incorrect, please add ClusterFuzz-Wrong label.
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Jan 9
Automatically adding ccs based on suspected regression changelists: SPV_EXT_physical_storage_buffer (#2267) by jbolz@nvidia.com - https://chromium.googlesource.com/external/github.com/KhronosGroup/SPIRV-Tools/+/5eab6df648eace6eab69c44ccd17bd0f5e57406d If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label.
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Jan 9
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Jan 9
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Jan 10
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Jan 17
(5 days ago)
An array type is referencing itself: %_arr_23_int_267911167 = OpTypeArray %_arr_23_int_267911167 %int_267911167
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Yesterday
(38 hours ago)
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Yesterday
(37 hours ago)
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Today
(14 hours ago)
ClusterFuzz has detected this issue as fixed in range 624608:624628. Detailed report: https://clusterfuzz.com/testcase?key=5726607964372992 Fuzzer: libFuzzer_spvtools_opt_performance_fuzzer Fuzz target binary: spvtools_opt_performance_fuzzer Job Type: chromeos_libfuzzer_chrome_asan Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000020 Crash State: spvtools::opt::analysis::Type::GetHashWords spvtools::opt::analysis::Array::GetExtraHashWords spvtools::opt::analysis::Type::GetHashWords Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=chromeos_libfuzzer_chrome_asan&range=620481:620482 Fixed: https://clusterfuzz.com/revisions?job=chromeos_libfuzzer_chrome_asan&range=624608:624628 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5726607964372992 See https://github.com/google/clusterfuzz-tools for instructions to reproduce this bug locally. If you suspect that the result above is incorrect, try re-doing that job on the test case report page.
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Today
(14 hours ago)
ClusterFuzz testcase 5726607964372992 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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Comment 1 by ClusterFuzz
, Jan 9Labels: Test-Predator-Auto-Components