[Webkit-unassigned] [Bug 191864] EWS iOS-sim bots sometimes fails to shutdown simulator

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=191864

--- Comment #2 from Jonathan Bedard <jbedard at apple.com> ---
(In reply to Aakash Jain from comment #1)
> This seems to be happening on all the iOS simulator bots (checked on ews121,
> ews122, ews123, ews124, ews125, ews126).
> 
> 
> e.g.:
> ews121:ios-sim-ews-logs buildbot$ grep -rn "Timed out while waiting for"
> *.log | wc -l
>      326
> ews122:ios-sim-ews-logs buildbot$ grep -rn "Timed out while waiting for"
> *.log | wc -l
>      215
> ews123:ios-sim-ews-logs buildbot$ grep -rn "Timed out while waiting for"
> *.log | wc -l
>       36
> ews124:ios-sim-ews-logs buildbot$ grep -rn "Timed out while waiting for"
> *.log | wc -l
>      481
> ews125:ios-sim-ews-logs buildbot$ grep -rn "Timed out while waiting for"
> *.log | wc -l
>      285
> ews126:ios-sim-ews-logs buildbot$ grep -rn "Timed out while waiting for"
> *.log | wc -l
>       36
> 
> 
> Also it seems to be happening for a while, atleast for 2 months.
> 
> e.g.:
> ews124:ios-sim-ews-logs buildbot$ grep -rn "Timed out while waiting for"
> *.log
> ios-sim-ews_2018-09-24_21-09.log:1212:    raise RuntimeError('Timed out
> while waiting for {} to shut down'.format(self.udid))

These logs alone aren't really actionable. How often is this happening and do we have spindumps or sysdiagnoses from any of these runs?

Basically what's happening here is that we're getting stuck when shutting down one of our managed simulators. This is especially strange since this simulator was (apparently) healthy enough to actually run tests.

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.webkit.org/pipermail/webkit-unassigned/attachments/20181123/4b419594/attachment.html>