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Issue 791639 link

Starred by 1 user
Status: Fixed
Owner:
jbudorick@chromium.org
Closed: Dec 2017
Components:
EstimatedDays: ----
NextAction: ----
OS: Android
Pri: 3
Type: Bug


Participants' hotlists:
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OSError: [Errno 24] Too many open files when running Android Instrumentation Tests

Reported by joey...@amazon.com, Dec 4 2017 
Chrome Version       : v64.0.3243.0

What steps will reproduce the problem?
(1) Get v64 chromium codebase and build target "chrome_public_test_apk"
(2) Run "chrome_public_test_apk" tests
(3) It will end up with "OSError: [Errno 24] Too many open files"

What is the expected result?
Android Instrumentation Testing will show final results of testing

What happens instead?
Testing ends up with "OSError: [Errno 24] Too many open files", from which we cannot get any information. 

The issue can be repro'ed every time and the failure log is attached
chrome_apk_test_failure.log
87.5 KB View Download

Comment 1 by joey...@amazon.com, Dec 4 2017 

I found the most likely root cause is:
https://chromium-review.googlesource.com/c/chromium/src/+/702682

The above commit broke chrome_public_test_apk. After that commit was landed, there came another commit to revert:
https://chromium-review.googlesource.com/c/chromium/src/+/722642

However, the first commit was finally re-laned after reverting:
https://chromium-review.googlesource.com/c/chromium/src/+/723659

But it seems the commit is still breaking chrome_public_test_apk.

CC'ed the engineers who might know about this commit to see if there is a proper fix about this issue

Comment 2 by jbudorick@chromium.org, Dec 4 2017

Components: Tests
Labels: OS-Android
Owner: jbudorick@chromium.org
Status: Fixed (was: Unconfirmed)
We found the same thing :(

I landed a fix last week in https://chromium-review.googlesource.com/c/chromium/src/+/797680. If you see this beyond that commit, please reopen this issue.

Comment 3 by joey...@amazon.com, Dec 5 2017 

Thank you for looking into this. That fix helps :D
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