Re: [lldb-dev] I see at least one test hanging...

[Sylvestre Ledru via lldb-dev]

I am experiencing a similar issue with the 3.7 branch on all Ubuntu version:
https://llvm.org/bugs/show_bug.cgi?id=24912
Debian works fine.
Does it ring a bell?

Sylvestre

Le 22/09/2015 18:01, Todd Fiala via lldb-dev a écrit :
> Hey all,
>
> On the Linux build bot, I'm seeing at least one test hung here after
> my change:
> http://lab.llvm.org:8011/builders/lldb-x86_64-ubuntu-14.04-cmake/builds/6572
>
> It is conceivable that my change to put the test inferior into a
> separate process group is interfering with timeout handling.
>
> I'll revert that out and only add it in for OS X where we're primarily
> seeing the hangup issue.  If that addresses the hangs, then I'll need
> to investigate further.
>
> -- 
> -Todd
>
>
> ___
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[lldb-dev] I see at least one test hanging...

[Todd Fiala via lldb-dev]

Hey all,

On the Linux build bot, I'm seeing at least one test hung here after my
change:
http://lab.llvm.org:8011/builders/lldb-x86_64-ubuntu-14.04-cmake/builds/6572

It is conceivable that my change to put the test inferior into a separate
process group is interfering with timeout handling.

I'll revert that out and only add it in for OS X where we're primarily
seeing the hangup issue.  If that addresses the hangs, then I'll need to
investigate further.

-- 
-Todd
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Re: [lldb-dev] I see at least one test hanging...

[Todd Fiala via lldb-dev]

Rolled back here:
➜  lldb  svn commit
Sendingtest/dosep.py
Transmitting file data .
Committed revision 248284.

I'll re-add this and limit to OS X after I get a chance to review.

-Todd

On Tue, Sep 22, 2015 at 9:01 AM, Todd Fiala  wrote:

> Hey all,
>
> On the Linux build bot, I'm seeing at least one test hung here after my
> change:
>
> http://lab.llvm.org:8011/builders/lldb-x86_64-ubuntu-14.04-cmake/builds/6572
>
> It is conceivable that my change to put the test inferior into a separate
> process group is interfering with timeout handling.
>
> I'll revert that out and only add it in for OS X where we're primarily
> seeing the hangup issue.  If that addresses the hangs, then I'll need to
> investigate further.
>
> --
> -Todd
>



-- 
-Todd
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Re: [lldb-dev] I see at least one test hanging...

[Todd Fiala via lldb-dev]

I suspect my issue may have been over-isolation.  While I only needed a new
process group, I did it by creating a new session.  The SIGQUIT used by
timeout/gtimeout may not be able to work across sessions.

I'm going to give this another try with just setting the process group
without creating a new session.  I'll watch that one as well as it goes
through the bot.

-Todd

On Tue, Sep 22, 2015 at 9:09 AM, Todd Fiala  wrote:

> I stopped the two builds in progress (that were badly hanging, 20 minutes
> per test run configuration) until the builder caught up to r248284.
>
> -Todd
>
> On Tue, Sep 22, 2015 at 9:06 AM, Todd Fiala  wrote:
>
>> Rolled back here:
>> ➜  lldb  svn commit
>> Sendingtest/dosep.py
>> Transmitting file data .
>> Committed revision 248284.
>>
>> I'll re-add this and limit to OS X after I get a chance to review.
>>
>> -Todd
>>
>> On Tue, Sep 22, 2015 at 9:01 AM, Todd Fiala  wrote:
>>
>>> Hey all,
>>>
>>> On the Linux build bot, I'm seeing at least one test hung here after my
>>> change:
>>>
>>> http://lab.llvm.org:8011/builders/lldb-x86_64-ubuntu-14.04-cmake/builds/6572
>>>
>>> It is conceivable that my change to put the test inferior into a
>>> separate process group is interfering with timeout handling.
>>>
>>> I'll revert that out and only add it in for OS X where we're primarily
>>> seeing the hangup issue.  If that addresses the hangs, then I'll need to
>>> investigate further.
>>>
>>> --
>>> -Todd
>>>
>>
>>
>>
>> --
>> -Todd
>>
>
>
>
> --
> -Todd
>



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-Todd
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Re: [lldb-dev] I see at least one test hanging...

[Todd Fiala via lldb-dev]

I stopped the two builds in progress (that were badly hanging, 20 minutes
per test run configuration) until the builder caught up to r248284.

-Todd

On Tue, Sep 22, 2015 at 9:06 AM, Todd Fiala  wrote:

> Rolled back here:
> ➜  lldb  svn commit
> Sendingtest/dosep.py
> Transmitting file data .
> Committed revision 248284.
>
> I'll re-add this and limit to OS X after I get a chance to review.
>
> -Todd
>
> On Tue, Sep 22, 2015 at 9:01 AM, Todd Fiala  wrote:
>
>> Hey all,
>>
>> On the Linux build bot, I'm seeing at least one test hung here after my
>> change:
>>
>> http://lab.llvm.org:8011/builders/lldb-x86_64-ubuntu-14.04-cmake/builds/6572
>>
>> It is conceivable that my change to put the test inferior into a separate
>> process group is interfering with timeout handling.
>>
>> I'll revert that out and only add it in for OS X where we're primarily
>> seeing the hangup issue.  If that addresses the hangs, then I'll need to
>> investigate further.
>>
>> --
>> -Todd
>>
>
>
>
> --
> -Todd
>



-- 
-Todd
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