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<== Date ==> <== Thread ==>

Subject: Re: Build failed in Jenkins: epics-base-3.16-mac-test #97
From: Andrew Johnson <anj@aps.anl.gov>
To: <core-talk@aps.anl.gov>
Date: Mon, 8 May 2017 16:07:19 -0500
On 05/08/2017 03:59 PM, APS Jenkins wrote:
> See <https://jenkins.aps.anl.gov/job/epics-base-3.16-mac-test/97/display/redirect>
> 
> ------------------------------------------

> perl -CSD epicsAtomicTest.t -tap > epicsAtomicTest.tap
> /bin/sh: line 1: 47257 Abort trap: 6           perl -CSD epicsAtomicTest.t -tap > epicsAtomicTest.tap
> make[2]: [epicsAtomicTest.tap] Error 134 (ignored)

> src/libCom/test/O.darwin-x86/epicsAtomicTest.tap .......... 
> Failed 29/50 subtests 

> Test Summary Report
> -------------------
> src/libCom/test/O.darwin-x86/epicsAtomicTest.tap        (Wstat: 0 Tests: 21 Failed: 0)
>   Parse errors: Bad plan.  You planned 50 tests but ran 21.
> Files=82, Tests=10637,  1 wallclock secs ( 0.72 usr  0.07 sys +  0.07 cusr  0.11 csys =  0.97 CPU)
> Result: FAIL

So this time for a change epicsAtomicTest hung completely instead of
dying with an obscure malloc() failure. I tried to attach lldb to the
process, but couldn't get it to stick:

pop-vm$ lldb -p 47257
(lldb) process attach --pid 47257
error: attach failed: lost connection

I hoped that sending it a SIGABRT would cause it to core-dump, but no luck.

Any other ideas how to debug this problem (which only seems to happen
when Jenkins runs this test on the Mac build agent) would be appreciated...

- Andrew

-- 
Arguing for surveillance because you have nothing to hide is no
different than making the claim, "I don't care about freedom of
speech because I have nothing to say." -- Edward Snowdon

References:
Build failed in Jenkins: epics-base-3.16-mac-test #97 APS Jenkins

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