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Issue 859366 link

Starred by 1 user
Status: Duplicate
Merged: issue 773617
Owner: ----
Closed: Jul 18
Components:
EstimatedDays: ----
NextAction: ----
OS: Windows
Pri: 2
Type: Bug

Blocked on:
issue 858920


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webkit_layout_tests intermittently fails entire shard on win7_chromium_rel_ng with "System dependencies check failed."

Project Member Reported by kbr@chromium.org, Jul 1 
Have seen this failure mode on two recent CLs:

https://ci.chromium.org/p/chromium/builders/luci.chromium.try/win7_chromium_rel_ng/27572
https://ci.chromium.org/p/chromium/builders/luci.chromium.try/win7_chromium_rel_ng/28787

An entire shard fails because the system dependencies check failed:

https://chromium-swarm.appspot.com/task?id=3e6bdf4d4cca0410&refresh=10&show_raw=1

16:46:51.278 3460 Clobbering old results in e:\b\swarm_slave\w\ioec15yn.
16:46:51.278 3460 Checking system dependencies ...
16:46:51.636 3460 "e:\b\swarm_slave\w\ir\out\Release\content_shell.exe --check-layout-test-sys-deps" took 0.36s
16:46:51.636 3460 System dependencies check failed.
16:46:51.636 3460 To override, invoke with --nocheck-sys-deps

This is happening on multiple machines, so it doesn't appear to be due to a machine misconfiguration. After a failure on one machine it will pass again later. It's probably affecting other peoples' tryjobs than just mine but I haven't studied recent failures to see how often it's happening.

Blocking two other bugs on this one. One of them is P1 but hasn't been triaged since originally reported in October 2017.

Comment 1 by kbr@chromium.org, Jul 1

Blocking: -858920

Comment 2 by kbr@chromium.org, Jul 1

Blockedon: 858920

Comment 3 by foolip@chromium.org, Jul 18

Mergedinto: 773617
Status: Duplicate (was: Untriaged)
Build 27572 and 28787 linked above don't seem to have any logs, even though they are recent. kbr@, did they have logs when you posted the links?

I can see the https://chromium-swarm.appspot.com/task?id=3e6bdf4d4cca0410&refresh=10&show_raw=1 logs, and like  issue 773617 , it crashes like this:

DevTools listening on ws://127.0.0.1:62693/devtools/browser/c72c811d-1cb9-46c0-802b-7bb16e195982
[4424:4448:0630/164651.480:ERROR:gpu_process_host.cc(586)] BrowserMainRunner::ExitedMainMessageLoop()
[4424:4448:0630/164651.480:WARNING:discardable_shared_memory_manager.cc(431)] Some MojoDiscardableSharedMemoryManagerImpls are still alive. They will be leaked.
[4424:5844:0630/164651.496:WARNING:scoped_temp_dir.cc(23)] Could not delete temp dir in dtor.
[4424:5844:0630/164651.496:FATAL:lock.cc(19)] Check failed: owning_thread_ref_.is_null(). 
Backtrace:
	base::debug::StackTrace::StackTrace [0x02D1A480+32]
	base::debug::StackTrace::StackTrace [0x02D19C3D+13]
	logging::LogMessage::~LogMessage [0x02D323F3+83]
	base::Lock::~Lock [0x02D6888E+78]
	base::AtExitManager::~AtExitManager [0x02D131F1+353]
	std::unique_ptr<base::AtExitManager,std::default_delete<base::AtExitManager> >::reset [0x01BAABD6+22]
	content::ContentMainRunnerImpl::Shutdown [0x01BAB107+231]
	service_manager::Main [0x03185E50+1312]
	content::ContentMain [0x01BAA5C3+51]
	wWinMain [0x01291050+80]
	__scrt_common_main_seh [0x0595A23A+248] (f:\dd\vctools\crt\vcstartup\src\startup\exe_common.inl:283)
	BaseThreadInitThunk [0x76E8336A+18]
	RtlInitializeExceptionChain [0x77C69882+99]

So I'll call this a dupe rather than blocking.

Comment 4 by foolip@chromium.org, Jul 18

Blocking: -773617
►

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