[CRIU] zdtm test fail

[Andrew Vagin]

On Mon, Sep 08, 2014 at 12:58:36PM +0300, Ruslan Kuprieiev wrote:
> Well, with v1.3-rc2 "make test" doesn't fail.
> Maybe someone who understands mountpoints is willing to take a look at it?
> =)

Could you find a commit, which is guilty of this?

Tip: git bisect start origin/master v1.3-rc2

> 
> On 05.09.2014 17:23, Ruslan Kuprieiev wrote:
> >Hi!
> >
> >I'm trying to run "make test" on stock fedora 20 with 3.15 kernel.
> ># make test &> test.log
> >
> >And it fails. Here is a tail of test.log:
> >
> >Execute zdtm/live/static/mountpoints
> >./mountpoints --pidfile=mountpoints.pid --outfile=mountpoints.out
> >Dump 85
> >WARNING: mountpoints returned 1 and left running for debug needs
> >Test: zdtm/live/static/mountpoints, Result: FAIL
> >==================================== ERROR
> >====================================
> >Test: zdtm/live/static/mountpoints, Namespace:
> >Dump log   : /root/git/criu/test/dump/static/mountpoints/85/1/dump.log
> >--------------------------------- grep Error
> >---------------------------------
> >(00.179814) Error (mount.c:392): Two shared mounts 163, 180 have different
> >sets of children
> >(00.179827) Error (mount.c:395): 180:./zdtm_mpts/dev/share-1 doesn't have
> >a proper point for 167:./zdtm_mpts/dev/share-3/test.mnt.share
> >(00.180055) Error (cr-dump.c:1921): Dumping FAILED.
> >------------------------------------- END
> >-------------------------------------
> >================================= ERROR OVER
> >=================================
> >
> >
> >make[3]: *** [static/mountpoints] Error 1
> >make[3]: Leaving directory `/root/git/criu/test'
> >make[2]: *** [zdtm] Error 2
> >make[2]: Leaving directory `/root/git/criu/test'
> >make[1]: *** [all] Error 2
> >make[1]: Leaving directory `/root/git/criu/test'
> >make: *** [test] Error 2
> >
> >
> >test.log and dump.log are attached.
> >
> >Thanks,
> >Ruslan
>