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Issue 787877 link

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Issue metadata

Status: Assigned
Owner:
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Linux
Pri: 2
Type: Bug



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digg.com and worldjournal.com crash from key_mobile_sites_smooth.py

Project Member Reported by rmis...@google.com, Nov 22 2017

Issue description

Skia has a weekly bot that recreates it's SKPs: https://chromium-swarm.appspot.com/tasklist?c=name&c=state&c=created_ts&c=duration&c=pending_time&c=pool&c=bot&et=1511368020000&f=sk_name%3AHousekeeper-Weekly-RecreateSKPs&l=50&n=true&s=created_ts%3Adesc&st=1508167620000

It uses Skia's page sets and also 2 of chromium's page sets:
* https://cs.chromium.org/chromium/src/tools/perf/page_sets/key_mobile_sites_smooth.py
* https://cs.chromium.org/chromium/src/tools/perf/page_sets/top_25_smooth.py

For a while now (not exactly sure how long but at least 6 weeks) running key_mobile_sites_smooth.py always fails on digg.com and worldjournal.com

example tasks with these failures (click on 'Recreate SKPs' step):
* https://chromium-swarm.appspot.com/task?id=39fcaa1f9fefa610&refresh=10
* https://chromium-swarm.appspot.com/task?id=39c76b132c656a10&refresh=10
* https://chromium-swarm.appspot.com/task?id=39a361bf2824bf10&refresh=10

Is there something wrong with their archives? is there something wrong with Skia's setup (none of the other webpages crash/fail)?
 

Comment 1 by rmis...@google.com, Nov 22 2017

Cc: tdres...@chromium.org
Owner: vmi...@chromium.org
Using the owners listed in go/chrome-benchmarks
Cc: kbr@chromium.org dyen@chromium.org
Hmmm, we don't have symbols. This may be related to:

(WARNING) 2017-11-12 07:08:13,505 desktop_browser_backend._GetAllCrashpadMinidumps:383  No path to crashpad_database_util found

+Some folks who may have thoughts on the lack of symbols.



Comment 3 by kbr@chromium.org, Nov 22 2017

Cc: -dyen@chromium.org eyaich@chromium.org vmi...@chromium.org nedngu...@google.com
Owner: rmis...@google.com
Status: Assigned (was: Untriaged)
I don't know anything about how Skia uses the Swarming bots -- the setup looks totally different from how Chrome uses them. The Swarming bot itself is doing a Chrome checkout and build, rather than using isolates.

Regardless, the reason it can't find crashpad_database_util is that the recipe being run on the bot is building the "chrome" target. Instead, building the telemetry_chrome_test target from src/tools/perf/chrome_telemetry_build/BUILD.gn should get this helper to be built.

Owner: rmis...@chromium.org

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