Abrt in content::RenderThreadImpl::RequestNewLayerTreeFrameSink |
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Issue descriptionDetailed report: https://clusterfuzz.com/testcase?key=6260064432947200 Fuzzer: ochang_domfuzzer Job Type: linux_msan_content_shell_drt Platform Id: linux Crash Type: Abrt Crash Address: 0x053900000001 Crash State: content::RenderThreadImpl::RequestNewLayerTreeFrameSink content::RenderWidget::RequestNewLayerTreeFrameSink content::LayerTreeView::RequestNewLayerTreeFrameSink Sanitizer: memory (MSAN) Regressed: https://clusterfuzz.com/revisions?job=linux_msan_content_shell_drt&range=582653:582655 Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=6260064432947200 Issue filed automatically. See https://github.com/google/clusterfuzz-tools for more information.
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Aug 13
Automatically adding ccs based on suspected regression changelists: Remove OSMesa from the chromium repo by sugoi@google.com - https://chromium.googlesource.com/chromium/src/+/0f21886190d0c27515faec2ada23541b936fb0f3 If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label.
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Aug 14
Predator and CL could not provide any possible suspects. Using Code Search for the file, "render_thread_impl.cc" suspecting the below Cl might have caused this issue Suspect CL: https://chromium.googlesource.com/chromium/src/+/7b631be2a32b3981b8c9160a5335372e4149e706 danakj@ -- Could you please check whether this is caused with respect to your change, if not please help us in assigning it to the right owner. Thanks!
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Aug 14
danakj is OOO. Anyways, the test has --use-gl=osmesa which got removed in https://crrev.com/c/1128207 by sugoi@.
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Aug 14
Where does this "--use-gl=osmesa" come from? Clusterfuzz was supposed to have switched its tests to SwiftShader a while ago, no?
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Aug 14
I'm not sure how ClusterFuzz puts together the command line. I still see --use-gl=osmesa in code search, I'm not sure if that's the problem here but it's definitely a problem. https://cs.chromium.org/search/?q=%22use-gl%3Dosmesa%22&sq=package:chromium&type=cs
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Aug 14
Thanks Kyle. Yes, I had seen this, but I don't think we use stuff from Native Client in this test. I *think* NaCl is already deprecated, but I don't know for sure.
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Sep 6
Testcase will persist having --use-gl=osmesa, so marking WontFix to close
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Sep 13
ClusterFuzz testcase 6260064432947200 is still reproducing on tip-of-tree build (trunk). If this testcase was not reproducible locally or unworkable, ignore this notification and we will file another bug soon with hopefully a better and workable testcase. Otherwise, if this is not intended to be fixed (e.g. this is an intentional crash), please add ClusterFuzz-Ignore label to prevent future bug filing with similar crash stacktrace. |
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Comment 1 by ClusterFuzz
, Aug 13Labels: Test-Predator-Auto-Components