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V8_Fatal in WebglConformance_deqp_functional_gles3_buffercopy on Win7 Release (AMD R7 240) |
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Issue descriptionStarted here: https://build.chromium.org/p/chromium.gpu.fyi/builders/Win7%20Release%20%28AMD%20R7%20240%29/builds/1212 Error is: # # Fatal error in ../../v8/src/compiler/new-escape-analysis-reducer.cc, line 193 # Escape analysis failed to remove node Allocate#511 # Backtrace: base::debug::StackTrace::StackTrace [0x6722FBA7+55] base::debug::StackTrace::StackTrace [0x6722A00A+10] V8_Fatal [0x67DD59C1+81] v8::internal::compiler::NewEscapeAnalysisReducer::VerifyReplacement [0x66C3DAAB+155] v8::internal::compiler::EscapeAnalysisPhase::Run [0x66C50B50+192] v8::internal::compiler::PipelineImpl::Run<v8::internal::compiler::EscapeAnalysisPhase> [0x66C4B73F+63] v8::internal::compiler::PipelineImpl::OptimizeGraph [0x66C4F6F3+259] v8::internal::compiler::PipelineCompilationJob::ExecuteJobImpl [0x66C4E1D5+21] v8::internal::OptimizingCompileDispatcher::CompileTask::Run [0x66B76EC2+210] base::debug::TaskAnnotator::RunTask [0x6722CAFE+398] base::internal::TaskTracker::PerformRunTask [0x67237E24+1076] base::internal::TaskTracker::RunNextTask [0x67238205+229] base::internal::SchedulerWorker::Thread::ThreadMain [0x6725895D+525] base::PlatformThread::Sleep [0x671E00B2+290] BaseThreadInitThunk [0x7551338A+18] RtlInitializeExceptionChain [0x77AB9902+99] RtlInitializeExceptionChain [0x77AB98D5+54] Blamelist is wrong, since several builds failed, and it's showing only the latest build. This v8 roll should be in the blamelist, but I don't know if it's related. https://chromium-review.googlesource.com/600735 Going to disable the test.
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Aug 7 2017
V8 compiler folks, could you please take a look? Thanks.
,
Aug 8 2017
,
Aug 8 2017
,
Aug 8 2017
This bug is probably fixed with https://chromium-review.googlesource.com/603612.
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Aug 8 2017
OK, thanks. Let's duplicate this into the other bug then.
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Aug 9 2017
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/5e1207b455ee0391f3a185d3f4530343c240cd48 commit 5e1207b455ee0391f3a185d3f4530343c240cd48 Author: Yuly Novikov <ynovikov@chromium.org> Date: Wed Aug 09 08:45:47 2017 Revert "Mark WebGL2 test Fail" This reverts commit fdd07585fdd3befd0f9996d0968c84847c71ace6. Reason for revert: problem reportedly was fixed by https://chromium-review.googlesource.com/603612 Original change's description: > Mark WebGL2 test Fail > > deqp/functional/gles3/buffercopy.html > on Win AMD R7 240 > > BUG= 752681 > TBR=kbr@chromium.org > > Cq-Include-Trybots: master.tryserver.chromium.android:android_optional_gpu_tests_rel;master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel > Change-Id: I7cdd663d27153c49bccce107117159709310cb4a > Reviewed-on: https://chromium-review.googlesource.com/602260 > Commit-Queue: Yuly Novikov <ynovikov@chromium.org> > Reviewed-by: Yuly Novikov <ynovikov@chromium.org> > Cr-Commit-Position: refs/heads/master@{#492212} TBR=ynovikov@chromium.org,kbr@chromium.org # Not skipping CQ checks because original CL landed > 1 day ago. Bug: 752681 Change-Id: Ib4d8d42f94e35a6023912ef4e83b897c12698c23 Cq-Include-Trybots: master.tryserver.chromium.android:android_optional_gpu_tests_rel;master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel Reviewed-on: https://chromium-review.googlesource.com/607327 Reviewed-by: Yuly Novikov <ynovikov@chromium.org> Reviewed-by: Kenneth Russell <kbr@chromium.org> Commit-Queue: Yuly Novikov <ynovikov@chromium.org> Cr-Commit-Position: refs/heads/master@{#492911} [modify] https://crrev.com/5e1207b455ee0391f3a185d3f4530343c240cd48/content/test/gpu/gpu_tests/webgl2_conformance_expectations.py |
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Comment 1 by bugdroid1@chromium.org
, Aug 5 2017