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Re: [Xen-devel] [xen-unstable bisection] complete build-i386



On Wed, 2011-11-23 at 07:21 +0000, xen.org wrote:
> branch xen-unstable
> xen branch xen-unstable
> job build-i386
> test xen-build
> 
> Tree: xen http://xenbits.xen.org/staging/xen-unstable.hg
> 
> *** Found and reproduced problem changeset ***
> 
>   Bug is in tree:  xen http://xenbits.xen.org/staging/xen-unstable.hg
>   Bug introduced:  4ecd3615e726
>   Bug not present: 53bec838bb08
> 
> 
>   changeset:   24184:4ecd3615e726
>   tag:         tip
>   user:        Ian Campbell <ian.campbell@xxxxxxxxxx>
>   date:        Tue Nov 22 17:24:51 2011 +0000
>       
>       tools: use system installed libaio by default.

I somehow didn't see this in my testing but it's pretty obvious that
tools/blktap needs the same treatment as tools/blktap2. Patch is
forthcoming.

Ian.

>       
>       I could have sworn I did this years ago.
>       
>       IIRC the need for our own copy was due to the use of io_set_eventfd 
> which is
>       not present in version 0.3.106. However it is in 0.3.107 the first 
> version of
>       which was uploaded to Debian in June 2008 (I can't find a better 
> reference for
>       the release date).
>       
>       The necessary version is available in Debian Lenny onwards and is in at 
> least
>       RHEL 6, Fedora 13 and OpenSuSE 11.3. The necessary version appears to 
> not be
>       available in RHEL 5 or SLES 11 which is why I haven't simply nuked the 
> in tree
>       version.
>       
>       This is based on tools-system-libaio.diff from the Debian packaging 
> although I
>       have made it optional (but default on).
>       
>       Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
>       Committed-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
>       
>       
> 
> 
> For bisection revision-tuple graph see:
>    
> http://www.chiark.greenend.org.uk/~xensrcts/results/bisect.xen-unstable.build-i386.xen-build.html
> Revision IDs in each graph node refer, respectively, to the Trees above.
> 
> ----------------------------------------
> Searching for failure / basis pass:
>  9978 fail [host=leaf-beetle] / 9958 ok.
> Failure / basis pass flights: 9978 / 9958
> (tree in basispass but not in latest: qemu)
> Tree: xen http://xenbits.xen.org/staging/xen-unstable.hg
> Latest 4ecd3615e726
> Basis pass d3859e348951
> Generating revisions with ./adhoc-revtuple-generator  
> http://xenbits.xen.org/staging/xen-unstable.hg#d3859e348951-4ecd3615e726
> pulling from ssh://xen@xxxxxxxxxxxxxxx/HG/staging/xen-unstable.hg
> searching for changes
> no changes found
> pulling from ssh://xen@xxxxxxxxxxxxxxx/HG/staging/xen-unstable.hg
> searching for changes
> no changes found
> Loaded 1001 nodes in revision graph
> Searching for test results:
>  9988 pass 53bec838bb08
>  9989 fail 4ecd3615e726
>  9990 pass 53bec838bb08
>  9991 fail 4ecd3615e726
>  9958 pass d3859e348951
>  9992 pass 53bec838bb08
>  9959 fail 4ecd3615e726
>  9993 fail 4ecd3615e726
>  9978 fail 4ecd3615e726
>  9962 fail 4ecd3615e726
>  9983 pass d3859e348951
>  9984 fail 4ecd3615e726
>  9985 pass 8edcd2e3f3f1
>  9986 pass b21b6c91c1f4
>  9987 pass 2b5c6fff0e5b
> Searching for interesting versions
>  Result found: flight 9958 (pass), for basis pass
>  Result found: flight 9959 (fail), for basis failure
>  Repro found: flight 9983 (pass), for basis pass
>  Repro found: flight 9984 (fail), for basis failure
>  0 revisions at 53bec838bb08
> No revisions left to test, checking graph state.
>  Result found: flight 9988 (pass), for last pass
>  Result found: flight 9989 (fail), for first failure
>  Repro found: flight 9990 (pass), for last pass
>  Repro found: flight 9991 (fail), for first failure
>  Repro found: flight 9992 (pass), for last pass
>  Repro found: flight 9993 (fail), for first failure
> 
> *** Found and reproduced problem changeset ***
> 
>   Bug is in tree:  xen http://xenbits.xen.org/staging/xen-unstable.hg
>   Bug introduced:  4ecd3615e726
>   Bug not present: 53bec838bb08
> 
> pulling from ssh://xen@xxxxxxxxxxxxxxx/HG/staging/xen-unstable.hg
> searching for changes
> no changes found
> 
>   changeset:   24184:4ecd3615e726
>   tag:         tip
>   user:        Ian Campbell <ian.campbell@xxxxxxxxxx>
>   date:        Tue Nov 22 17:24:51 2011 +0000
>       
>       tools: use system installed libaio by default.
>       
>       I could have sworn I did this years ago.
>       
>       IIRC the need for our own copy was due to the use of io_set_eventfd 
> which is
>       not present in version 0.3.106. However it is in 0.3.107 the first 
> version of
>       which was uploaded to Debian in June 2008 (I can't find a better 
> reference for
>       the release date).
>       
>       The necessary version is available in Debian Lenny onwards and is in at 
> least
>       RHEL 6, Fedora 13 and OpenSuSE 11.3. The necessary version appears to 
> not be
>       available in RHEL 5 or SLES 11 which is why I haven't simply nuked the 
> in tree
>       version.
>       
>       This is based on tools-system-libaio.diff from the Debian packaging 
> although I
>       have made it optional (but default on).
>       
>       Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
>       Committed-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
>       
>       
> 
> Revision graph left in 
> /home/xc_osstest/results/bisect.xen-unstable.build-i386.xen-build.{dot,ps,png,html}.
> ----------------------------------------
> 9993: ALL FAIL
> 
> flight 9993 xen-unstable real-bisect [real]
> http://www.chiark.greenend.org.uk/~xensrcts/logs/9993/
> 
> 
> jobs:
>  build-i386                                                   fail    
> 
> 
> ------------------------------------------------------------
> sg-report-flight on woking.cam.xci-test.com
> logs: /home/xc_osstest/logs
> images: /home/xc_osstest/images
> 
> Logs, config files, etc. are available at
>     http://www.chiark.greenend.org.uk/~xensrcts/logs
> 
> Test harness code can be found at
>     http://xenbits.xensource.com/gitweb?p=osstest.git;a=summary
> 
> 
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-devel



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