Null-dereference WRITE in dawn_wire::server::Server::OnMapWriteAsyncCallback |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=5231018405265408 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: 0x000000000018 Crash State: dawn_wire::server::Server::OnMapWriteAsyncCallback dawn_native::null::Device::SubmitPendingOperations dawn_native::DeviceBase::Tick Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=afl_chrome_asan&range=616973:616974 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5231018405265408 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for instructions to reproduce this bug locally.
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Dec 17
Automatically assigning owner based on suspected regression changelist https://dawn.googlesource.com/dawn/+/e018292bed9cf0dd25ceb8c044516edeee931415 (WireAndFrontendFuzzer "wait" for all commands before freeing). 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 17
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Dec 20
ClusterFuzz has detected this issue as fixed in range 617856:617868. Detailed report: https://clusterfuzz.com/testcase?key=5231018405265408 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: 0x000000000018 Crash State: dawn_wire::server::Server::OnMapWriteAsyncCallback dawn_native::null::Device::SubmitPendingOperations dawn_native::DeviceBase::Tick Sanitizer: address (ASAN) Regressed: https://clusterfuzz.com/revisions?job=afl_chrome_asan&range=616973:616974 Fixed: https://clusterfuzz.com/revisions?job=afl_chrome_asan&range=617856:617868 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5231018405265408 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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Dec 20
ClusterFuzz testcase 5231018405265408 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 17Labels: ClusterFuzz-Auto-CC