Null-dereference READ in dawn_native::TextureBase::GetFormat |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=4532889418727424 Fuzzer: afl_dawn_wire_server_and_frontend_fuzzer Fuzz target binary: dawn_wire_server_and_frontend_fuzzer Job Type: afl_chrome_asan Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x00000000001c Crash State: dawn_native::TextureBase::GetFormat dawn_native::ComputeDefaultRowPitch dawn_native::CommandBufferBuilder::CopyTextureToBuffer Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=afl_chrome_asan&range=613934:613940 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4532889418727424 Issue filed automatically. See https://chromium.googlesource.com/chromium/src/+/master/testing/libfuzzer/reference.md for more information.
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Dec 7
Automatically assigning owner based on suspected regression changelist https://dawn.googlesource.com/dawn/+/33af94fd8d592438a73c9cbeb5687737345418cd (Implement using a layer of a texture as color attachment - Part I). If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label. If you aren't the correct owner for this issue, please unassign yourself as soon as possible so it can be re-triaged.
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Dec 7
Sorry I didn't see this, I'll handle this.
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Dec 7
ClusterFuzz has detected this issue as fixed in range 614680:614682. Detailed report: https://clusterfuzz.com/testcase?key=4532889418727424 Fuzzer: afl_dawn_wire_server_and_frontend_fuzzer Fuzz target binary: dawn_wire_server_and_frontend_fuzzer Job Type: afl_chrome_asan Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x00000000001c Crash State: dawn_native::TextureBase::GetFormat dawn_native::ComputeDefaultRowPitch dawn_native::CommandBufferBuilder::CopyTextureToBuffer Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=afl_chrome_asan&range=613934:613940 Fixed: https://clusterfuzz.com/revisions?job=afl_chrome_asan&range=614680:614682 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4532889418727424 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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Dec 7
ClusterFuzz testcase 4532889418727424 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
, Dec 7Labels: ClusterFuzz-Auto-CC