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Null-dereference READ in spvtools::opt::Pass::ProcessCallTreeFromRoots |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=6052264805138432 Fuzzer: afl_spvtools_opt_performance_fuzzer Job Type: afl_chrome_asan Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000018 Crash State: spvtools::opt::Pass::ProcessCallTreeFromRoots spvtools::opt::Pass::ProcessEntryPointCallTree spvtools::opt::LocalSingleStoreElimPass::ProcessImpl Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=afl_chrome_asan&range=580304:580305 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6052264805138432 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.
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Sep 5
Automatically adding ccs based on suspected regression changelists: 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.
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Sep 5
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Sep 7
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Sep 13
ClusterFuzz has detected this issue as fixed in range 589990:590303. Detailed report: https://clusterfuzz.com/testcase?key=6052264805138432 Fuzzer: afl_spvtools_opt_performance_fuzzer Job Type: afl_chrome_asan Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000018 Crash State: spvtools::opt::Pass::ProcessCallTreeFromRoots spvtools::opt::Pass::ProcessEntryPointCallTree spvtools::opt::LocalSingleStoreElimPass::ProcessImpl Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=afl_chrome_asan&range=580304:580305 Fixed: https://clusterfuzz.com/revisions?job=afl_chrome_asan&range=589990:590303 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6052264805138432 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. |
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Comment 1 by ClusterFuzz
, Sep 5Labels: Test-Predator-Auto-Components