[OE-core] build failures due to pigz host tool
richard.purdie at linuxfoundation.org
Sat Jul 6 08:14:14 UTC 2019
On Thu, 2019-07-04 at 23:28 +0100, Richard Purdie wrote:
> On Thu, 2019-07-04 at 16:57 +0100, Richard Purdie wrote:
> > On Thu, 2019-07-04 at 10:27 -0400, Trevor Woerner wrote:
> > > On Wed 2019-07-03 @ 05:10:14 PM, Richard Purdie wrote:
> > > > Is there any way you could try pigz 2.4 on your machine, see if
> > > > the
> > > > problem still occurred there? If you do rebuild pigz, could you
> > > > apply
> > > > the debug patch in master-next?
> > >
> > > I've updated the pigz in the $PATH jenkins sees to pigz-2.4.
> > >
> > > However, my builds are always updated automatically and always
> > > build
> > > from master; there's no way to insert ad-hoc patches into a
> > > build.
> > That is fine, even just the PATH adjustment will be interesting to
> > see
> > the results with, thanks!
> > Was that version of pigz patched? FWIW I've patched the one on our
> > opensuse151 worker so we'll see if that helps shed any light on
> > things.
> and it did:
> pigz: abort: internal threads error (16, 10)
> which means from:
> + if ((ret = pthread_cond_destroy(&(bolt->cond))) ||
> + (ret = pthread_mutex_destroy(&(bolt->mutex))))
> +- fail(ret);
> ++ fail(ret, 10);
> + my_free(bolt);
> so pthread_cond_destroy or pthread_mutex_destroy returned EBUSY.
> Further digging required but at least we know which code path we're
> on. I wonder if suse did something odd to libpthread...
Another failure with more debug added:
| DEBUG: Executing shell function sstate_create_package
| pigz: abort: internal threads error (16, 720)
| tar: /srv/autobuilder/autobuilder.yoctoproject.org/pub/sstate/24/sstate:readline:core2-64-poky-linux-musl:8.0:r0:core2-64:3:241b1909d0f06ca48bda9ec41ccee543bb82fcc164b2b74cd4efd318b3ae0a33_package_write_ipk.tgz.KDjTwErb: Wrote only 8192 of 10240 bytes
| tar: Child returned status 16
| tar: Error is not recoverable: exiting now
| WARNING: /home/pokybuild/yocto-worker/musl-qemux86-64/build/build/tmp/work/core2-64-poky-linux-musl/readline/8.0-r0/temp/run.sstate_create_package.34356:1 exit 1 from 'exit 1'
which confirms that its aborting with errno 16, EBUSY and the 720 tells
me it came from pthread_mutex_destroy(&(bolt->mutex)) in free_lock(),
called from free_lock(job->calc).
I can't see anything obvious wrong with the way job->calc is being
I get the feeling this doesn't happen when uninative is in use which
suggests its something odd going on with libpthread on opensuse but its
hard to know that for sure.
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