Null-dereference WRITE in dawn_native::CommandAllocator::Allocate |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=4807088739713024 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 WRITE Crash Address: 0x000000000000 Crash State: dawn_native::CommandAllocator::Allocate dawn_native::CommandBufferBuilder::PassEnded dawn_native::ProgrammablePassEncoder::EndPass Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=afl_chrome_asan&range=619011:619012 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4807088739713024 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for instructions to reproduce this bug locally.
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Dec 30
Automatically assigning owner based on suspected regression changelist https://dawn.googlesource.com/dawn/+/92700bfccd1806971ab47773ebe95576a128a998 (Replace BlendState builder via BlendState descriptor.). 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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Jan 1
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Jan 2
Any clue about this bug, how can I reproduce this issue, @cwallez and @kainino?
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Jan 3
This isn't related to your patch, I'll take this one.
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Jan 4
ClusterFuzz has detected this issue as fixed in range 619888:619889. Detailed report: https://clusterfuzz.com/testcase?key=4807088739713024 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 WRITE Crash Address: 0x000000000000 Crash State: dawn_native::CommandAllocator::Allocate dawn_native::CommandBufferBuilder::PassEnded dawn_native::ProgrammablePassEncoder::EndPass Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=afl_chrome_asan&range=619011:619012 Fixed: https://clusterfuzz.com/revisions?job=afl_chrome_asan&range=619888:619889 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=4807088739713024 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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Jan 4
ClusterFuzz testcase 4807088739713024 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 30Labels: ClusterFuzz-Auto-CC