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Issue metadata

Status: Fixed
Merged: issue 797130
Owner:
Closed: Jan 2018
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 1
Type: Bug



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"CrExtensionsA11yTestWithMultipleExensions.WithExtensions_duplicate_id" is flaky

Project Member Reported by chromium...@appspot.gserviceaccount.com, Dec 23 2017

Issue description

"CrExtensionsA11yTestWithMultipleExensions.WithExtensions_duplicate_id" is flaky.

This issue was created automatically by the chromium-try-flakes app. Please find the right owner to fix the respective test/step and assign this issue to them. If the step/test is infrastructure-related, please add Infra-Troopers label and change issue status to Untriaged. When done, please remove the issue from Sheriff Bug Queue by removing the Sheriff-Chromium label.

We have detected 3 recent flakes. List of all flakes can be found at https://chromium-try-flakes.appspot.com/all_flake_occurrences?key=ahVzfmNocm9taXVtLXRyeS1mbGFrZXNyUAsSBUZsYWtlIkVDckV4dGVuc2lvbnNBMTF5VGVzdFdpdGhNdWx0aXBsZUV4ZW5zaW9ucy5XaXRoRXh0ZW5zaW9uc19kdXBsaWNhdGVfaWQM.

Flaky tests should be disabled within 30 minutes unless culprit CL is found and reverted. Please see more details here: https://sites.google.com/a/chromium.org/dev/developers/tree-sheriffs/sheriffing-bug-queues#triaging-auto-filed-flakiness-bugs
 
Project Member

Comment 1 by chromium...@appspot.gserviceaccount.com, Dec 27 2017

Detected 3 new flakes for test/step "CrExtensionsA11yTestWithMultipleExensions.WithExtensions_duplicate_id". To see the actual flakes, please visit https://chromium-try-flakes.appspot.com/all_flake_occurrences?key=ahVzfmNocm9taXVtLXRyeS1mbGFrZXNyUAsSBUZsYWtlIkVDckV4dGVuc2lvbnNBMTF5VGVzdFdpdGhNdWx0aXBsZUV4ZW5zaW9ucy5XaXRoRXh0ZW5zaW9uc19kdXBsaWNhdGVfaWQM. This message was posted automatically by the chromium-try-flakes app.
Components: Blink>JavaScript
Labels: -Sheriff-Chromium Stability
This looks like V8 issue. Call stack is similar on Linux and Windows.

[10316:10316:1222/112951.394115:INFO:CONSOLE(1225)] "Running TestCase CrExtensionsA11yTestWithMultipleExensions.WithExtensions_duplicate_id", source: test_api.js (1225)
#
# Fatal error in ../../v8/src/compiler/scheduler.cc, line 1411
# Debug check failed: min_block == BasicBlock::GetCommonDominator(block, min_block) (0x27ab0544afb0 vs. 0x27ab0544c498).
#
#0 0x00000540de4c base::debug::StackTrace::StackTrace()
#1 0x000008ab7abb gin::(anonymous namespace)::PrintStackTrace()
#2 0x00000893853c V8_Fatal()
#3 0x000008938305 v8::base::(anonymous namespace)::DefaultDcheckHandler()
#4 0x000004a5e029 v8::internal::compiler::ScheduleLateNodeVisitor::VisitNode()
#5 0x000004a5da6a v8::internal::compiler::ScheduleLateNodeVisitor::ProcessQueue()
#6 0x000004a5796b v8::internal::compiler::Scheduler::ScheduleLate()
#7 0x000004a56dea v8::internal::compiler::Scheduler::ComputeSchedule()
#8 0x000004a33468 v8::internal::compiler::EffectControlLinearizationPhase::Run()
#9 0x000004a290f0 v8::internal::compiler::PipelineImpl::OptimizeGraph()
#10 0x000004a28c50 v8::internal::compiler::PipelineCompilationJob::ExecuteJobImpl()
#11 0x0000048d3176 v8::internal::CompilationJob::ExecuteJob()
#12 0x0000048d1691 v8::internal::OptimizingCompileDispatcher::CompileNext()
#13 0x0000048d24d9 v8::internal::OptimizingCompileDispatcher::CompileTask::RunInternal()
#14 0x00000540f44a base::debug::TaskAnnotator::RunTask()
#15 0x00000548ecd8 base::internal::TaskTracker::RunOrSkipTask()
#16 0x00000548f8eb base::internal::TaskTrackerPosix::RunOrSkipTask()
#17 0x00000548deaa base::internal::TaskTracker::RunNextTask()
#18 0x00000548b146 base::internal::SchedulerWorker::Thread::ThreadMain()
#19 0x000005497aff base::(anonymous namespace)::ThreadFunc()
#20 0x7f4c62c53184 start_thread
#21 0x7f4c5d0adffd clone
Components: -Blink>JavaScript Blink>JavaScript>Compiler
Owner: jarin@chromium.org
Status: Assigned (was: Untriaged)
Jaro, any clue what is going on here?

Comment 4 by jarin@chromium.org, Jan 2 2018

Looks like duplicate of  https://crbug.com/797130 , which was already fixed. Does it still flake?

Comment 5 by jarin@chromium.org, Jan 8 2018

Mergedinto: 797130
Status: Duplicate (was: Assigned)
No updates here, assuming this has been fixed.

Comment 6 by st...@chromium.org, Feb 21 2018

Status: Fixed (was: Duplicate)
Marked as "Fixed" instead to mitigate the bug 813223 in chromium-try-flakes.

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