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Data race in sw::Resource::lock |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=4582858716086272 Fuzzer: inferno_twister_custom_bundle Job Type: linux_tsan_chrome_mp Platform Id: linux Crash Type: Data race READ 4 Crash Address: 0x7b40000007f0 Crash State: sw::Resource::lock sw::Renderer::draw es2::Device::drawIndexedPrimitive Sanitizer: thread (TSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_tsan_chrome_mp&range=463855:463874 Reproducer Testcase: https://clusterfuzz.com/download/AMIfv95EnRoamzwImy50Br3SwefNHbozTOmdpJCDdB0Hx0RvPhszZ-1tAzH4HqTZ5xVCqyG2fSJiPk8tpZKSfc9JZnJnbZ8hX_CqSoTxgzCAasByRRarz0lEXDqb6oXLN7aVns0TEmwacNwKCaZeuJFw-dVxOo83qTQFk6fjZI45Oy7J3eoiPaRMPuf6B8VXrXYJ4VDn0_Z4J_bQsRULf73ZCr-sweBU2a16IcCUv6DMzTg1u6nnN8hRoYvVf9VKOBiBOIrPE1qKpabV2JkLay_Mb0_c8YImiuNhAOP8l9ojH9QfJ0X4Ny-m0mFe4iuOzcmRYeLGXnAxdLVMEmNQ3GG00JpWjCkLjyAHloHV8ksQ0jDo51Ids6I?testcase_id=4582858716086272 Additional requirements: Requires HTTP Issue filed automatically. See https://dev.chromium.org/Home/chromium-security/bugs/reproducing-clusterfuzz-bugs for more information.
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Apr 13 2017
Race happens in BackoffLock::isLocked(), same as Issue 710753 but called from a different location / different lock object. |
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Comment 1 by mummare...@chromium.org
, Apr 13 2017Labels: Test-Predator-Wrong M-59
Owner: capn@chromium.org
Status: Assigned (was: Untriaged)