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From: xen.org <Ian.Jackson@eu.citrix.com>
To: xen-devel@lists.xensource.com
Cc: ian.jackson@eu.citrix.com, keir@xen.org,
	stefano.stabellini@eu.citrix.com
Subject: [xen-unstable bisection] complete build-i386-libvirt
Date: Sun, 29 Jun 2014 18:35:09 +0100	[thread overview]
Message-ID: <E1X1J0P-0002Dl-FF@osstest.cam.xci-test.com> (raw)

branch xen-unstable
xen branch xen-unstable
job build-i386-libvirt
test libvirt-build

Tree: gnulib_libvirt git://drall.uk.xensource.com:9419/git://git.sv.gnu.org/gnulib.git%20[fetch=try]
Tree: libvirt git://xenbits.xen.org/libvirt.git
Tree: qemu git://xenbits.xen.org/staging/qemu-xen-unstable.git
Tree: qemuu git://xenbits.xen.org/staging/qemu-upstream-unstable.git
Tree: xen git://xenbits.xen.org/xen.git

*** Found and reproduced problem changeset ***

  Bug is in tree:  xen git://xenbits.xen.org/xen.git
  Bug introduced:  871b43a309d80ac99458c13c2c3da8d15c482d30
  Bug not present: 6cc89d3101d8874e01a69a89a65736a2adfbd199


  commit 871b43a309d80ac99458c13c2c3da8d15c482d30
  Author: Dario Faggioli <dario.faggioli@citrix.com>
  Date:   Fri Jun 20 18:19:12 2014 +0200
  
      libxl: get and set soft affinity
      
      Make space a new cpumap in vcpu_info, called cpumap_soft,
      for retrieving soft affinity, and amend the relevant API
      accordingly.
      
      libxl_set_vcpuaffinity() now takes two cpumaps, one for hard
      and one for soft affinity (LIBXL_API_VERSION is exploited to
      retain source level backword compatibility). Either of the
      two cpumap can be NULL, in which case, only the affinity
      corresponding to the non-NULL cpumap will be affected.
      
      Getting soft affinity happens indirectly (see, e.g.,
      `xl vcpu-list'), as it is already for hard affinity).
      
      This commit also introduces some logic to check whether the
      affinity which will be used by Xen to schedule the vCPU(s)
      does actually match with the cpumaps provided. In fact, we
      want to allow every possible combination of hard and soft
      affinity to be set, but we warn the user upon particularly
      weird situations (e.g., hard and soft being disjoint sets
      of pCPUs).
      
      This very change also update the error handling for calls
      to libxl_set_vcpuaffinity() in xl, as that can now be any
      libxl error code, not just only -1.
      
      Signed-off-by: Dario Faggioli <dario.faggioli@citrix.com>
      Reviewed-by: George Dunlap <george.dunlap@eu.citrix.com>
      Acked-by: Ian Campbell <ian.campbell@citrix.com>


For bisection revision-tuple graph see:
   http://www.chiark.greenend.org.uk/~xensrcts/results/bisect.xen-unstable.build-i386-libvirt.libvirt-build.html
Revision IDs in each graph node refer, respectively, to the Trees above.

----------------------------------------
Searching for failure / basis pass:
 27580 fail [host=rice-weevil] / 27481 [host=bush-cricket] 27467 ok.
Failure / basis pass flights: 27580 / 27467
(tree with no url: seabios)
Tree: gnulib_libvirt git://drall.uk.xensource.com:9419/git://git.sv.gnu.org/gnulib.git%20[fetch=try]
Tree: libvirt git://xenbits.xen.org/libvirt.git
Tree: qemu git://xenbits.xen.org/staging/qemu-xen-unstable.git
Tree: qemuu git://xenbits.xen.org/staging/qemu-upstream-unstable.git
Tree: xen git://xenbits.xen.org/xen.git
Latest fdf9a5de25e265b41bccde64e93c1a2e13b3fdd2 48d81cef3b2dff6fe02bd7c8f0bf4f5aff917d8c d0395cc49b2ec6d1723c01f1daf2394b9264ca29 7d9251f642047974d206b04638ca098917980302 012098b81b82e550410f4b9d04029c3dc81ea253
Basis pass fdf9a5de25e265b41bccde64e93c1a2e13b3fdd2 48d81cef3b2dff6fe02bd7c8f0bf4f5aff917d8c 7f5b3c338e0f8938ba575dec18255dcbee0c2ee2 7d9251f642047974d206b04638ca098917980302 ddb4aa5dfa13781e8f31ba20923c14c1a083ce83
Generating revisions with ./adhoc-revtuple-generator  git://drall.uk.xensource.com:9419/git://git.sv.gnu.org/gnulib.git%20[fetch=try]#fdf9a5de25e265b41bccde64e93c1a2e13b3fdd2-fdf9a5de25e265b41bccde64e93c1a2e13b3fdd2 git://xenbits.xen.org/libvirt.git#48d81cef3b2dff6fe02bd7c8f0bf4f5aff917d8c-48d81cef3b2dff6fe02bd7c8f0bf4f5aff917d8c git://xenbits.xen.org/staging/qemu-xen-unstable.git#7f5b3c338e0f8938ba575dec18255dcbee0c2ee2-d0395cc49b2ec6d1723c01f1daf2394b9264ca29 git://xenbits.xen.org/staging/qemu-upstream-unstable.git#7d9251f642047974d206b04638ca098917980302-7d9251f642047974d206b04638ca098917980302 git://xenbits.xen.org/xen.git#ddb4aa5dfa13781e8f31ba20923c14c1a083ce83-012098b81b82e550410f4b9d04029c3dc81ea253
Cloning into bare repository /export/home/osstest/repos/qemu-xen-unstable...
Cloning into bare repository /export/home/osstest/repos/xen...
Cloning into bare repository /export/home/osstest/repos/qemu-xen-unstable...
Cloning into bare repository /export/home/osstest/repos/xen...
Loaded 2003 nodes in revision graph
Searching for test results:
 27467 pass fdf9a5de25e265b41bccde64e93c1a2e13b3fdd2 48d81cef3b2dff6fe02bd7c8f0bf4f5aff917d8c 7f5b3c338e0f8938ba575dec18255dcbee0c2ee2 7d9251f642047974d206b04638ca098917980302 ddb4aa5dfa13781e8f31ba20923c14c1a083ce83
 27481 [host=bush-cricket]
 27580 fail fdf9a5de25e265b41bccde64e93c1a2e13b3fdd2 48d81cef3b2dff6fe02bd7c8f0bf4f5aff917d8c d0395cc49b2ec6d1723c01f1daf2394b9264ca29 7d9251f642047974d206b04638ca098917980302 012098b81b82e550410f4b9d04029c3dc81ea253
 27792 pass fdf9a5de25e265b41bccde64e93c1a2e13b3fdd2 48d81cef3b2dff6fe02bd7c8f0bf4f5aff917d8c 7f5b3c338e0f8938ba575dec18255dcbee0c2ee2 7d9251f642047974d206b04638ca098917980302 ddb4aa5dfa13781e8f31ba20923c14c1a083ce83
 27798 fail fdf9a5de25e265b41bccde64e93c1a2e13b3fdd2 48d81cef3b2dff6fe02bd7c8f0bf4f5aff917d8c d0395cc49b2ec6d1723c01f1daf2394b9264ca29 7d9251f642047974d206b04638ca098917980302 012098b81b82e550410f4b9d04029c3dc81ea253
 27799 fail fdf9a5de25e265b41bccde64e93c1a2e13b3fdd2 48d81cef3b2dff6fe02bd7c8f0bf4f5aff917d8c d0395cc49b2ec6d1723c01f1daf2394b9264ca29 7d9251f642047974d206b04638ca098917980302 49a37237c78816937595082775e505bb8b18ea39
 27801 pass fdf9a5de25e265b41bccde64e93c1a2e13b3fdd2 48d81cef3b2dff6fe02bd7c8f0bf4f5aff917d8c d0395cc49b2ec6d1723c01f1daf2394b9264ca29 7d9251f642047974d206b04638ca098917980302 6cc89d3101d8874e01a69a89a65736a2adfbd199
 27802 fail fdf9a5de25e265b41bccde64e93c1a2e13b3fdd2 48d81cef3b2dff6fe02bd7c8f0bf4f5aff917d8c d0395cc49b2ec6d1723c01f1daf2394b9264ca29 7d9251f642047974d206b04638ca098917980302 549a29fcd81ff10783e6c9bce93255218fed79fb
 27803 fail fdf9a5de25e265b41bccde64e93c1a2e13b3fdd2 48d81cef3b2dff6fe02bd7c8f0bf4f5aff917d8c d0395cc49b2ec6d1723c01f1daf2394b9264ca29 7d9251f642047974d206b04638ca098917980302 a5dbdcf6743ac032b53df645e2aab6251d667923
 27804 fail fdf9a5de25e265b41bccde64e93c1a2e13b3fdd2 48d81cef3b2dff6fe02bd7c8f0bf4f5aff917d8c d0395cc49b2ec6d1723c01f1daf2394b9264ca29 7d9251f642047974d206b04638ca098917980302 871b43a309d80ac99458c13c2c3da8d15c482d30
 27805 pass fdf9a5de25e265b41bccde64e93c1a2e13b3fdd2 48d81cef3b2dff6fe02bd7c8f0bf4f5aff917d8c d0395cc49b2ec6d1723c01f1daf2394b9264ca29 7d9251f642047974d206b04638ca098917980302 6cc89d3101d8874e01a69a89a65736a2adfbd199
 27806 fail fdf9a5de25e265b41bccde64e93c1a2e13b3fdd2 48d81cef3b2dff6fe02bd7c8f0bf4f5aff917d8c d0395cc49b2ec6d1723c01f1daf2394b9264ca29 7d9251f642047974d206b04638ca098917980302 871b43a309d80ac99458c13c2c3da8d15c482d30
 27807 pass fdf9a5de25e265b41bccde64e93c1a2e13b3fdd2 48d81cef3b2dff6fe02bd7c8f0bf4f5aff917d8c d0395cc49b2ec6d1723c01f1daf2394b9264ca29 7d9251f642047974d206b04638ca098917980302 6cc89d3101d8874e01a69a89a65736a2adfbd199
 27809 fail fdf9a5de25e265b41bccde64e93c1a2e13b3fdd2 48d81cef3b2dff6fe02bd7c8f0bf4f5aff917d8c d0395cc49b2ec6d1723c01f1daf2394b9264ca29 7d9251f642047974d206b04638ca098917980302 871b43a309d80ac99458c13c2c3da8d15c482d30
Searching for interesting versions
 Result found: flight 27467 (pass), for basis pass
 Result found: flight 27580 (fail), for basis failure
 Repro found: flight 27792 (pass), for basis pass
 Repro found: flight 27798 (fail), for basis failure
 0 revisions at fdf9a5de25e265b41bccde64e93c1a2e13b3fdd2 48d81cef3b2dff6fe02bd7c8f0bf4f5aff917d8c d0395cc49b2ec6d1723c01f1daf2394b9264ca29 7d9251f642047974d206b04638ca098917980302 6cc89d3101d8874e01a69a89a65736a2adfbd199
No revisions left to test, checking graph state.
 Result found: flight 27801 (pass), for last pass
 Result found: flight 27804 (fail), for first failure
 Repro found: flight 27805 (pass), for last pass
 Repro found: flight 27806 (fail), for first failure
 Repro found: flight 27807 (pass), for last pass
 Repro found: flight 27809 (fail), for first failure

*** Found and reproduced problem changeset ***

  Bug is in tree:  xen git://xenbits.xen.org/xen.git
  Bug introduced:  871b43a309d80ac99458c13c2c3da8d15c482d30
  Bug not present: 6cc89d3101d8874e01a69a89a65736a2adfbd199

Cloning into bare repository /export/home/osstest/repos/xen...

  commit 871b43a309d80ac99458c13c2c3da8d15c482d30
  Author: Dario Faggioli <dario.faggioli@citrix.com>
  Date:   Fri Jun 20 18:19:12 2014 +0200
  
      libxl: get and set soft affinity
      
      Make space a new cpumap in vcpu_info, called cpumap_soft,
      for retrieving soft affinity, and amend the relevant API
      accordingly.
      
      libxl_set_vcpuaffinity() now takes two cpumaps, one for hard
      and one for soft affinity (LIBXL_API_VERSION is exploited to
      retain source level backword compatibility). Either of the
      two cpumap can be NULL, in which case, only the affinity
      corresponding to the non-NULL cpumap will be affected.
      
      Getting soft affinity happens indirectly (see, e.g.,
      `xl vcpu-list'), as it is already for hard affinity).
      
      This commit also introduces some logic to check whether the
      affinity which will be used by Xen to schedule the vCPU(s)
      does actually match with the cpumaps provided. In fact, we
      want to allow every possible combination of hard and soft
      affinity to be set, but we warn the user upon particularly
      weird situations (e.g., hard and soft being disjoint sets
      of pCPUs).
      
      This very change also update the error handling for calls
      to libxl_set_vcpuaffinity() in xl, as that can now be any
      libxl error code, not just only -1.
      
      Signed-off-by: Dario Faggioli <dario.faggioli@citrix.com>
      Reviewed-by: George Dunlap <george.dunlap@eu.citrix.com>
      Acked-by: Ian Campbell <ian.campbell@citrix.com>

Revision graph left in /home/xc_osstest/results/bisect.xen-unstable.build-i386-libvirt.libvirt-build.{dot,ps,png,html}.
----------------------------------------
27809: tolerable ALL FAIL

flight 27809 xen-unstable real-bisect [real]
http://www.chiark.greenend.org.uk/~xensrcts/logs/27809/

Failures :-/ but no regressions.

Tests which did not succeed,
including tests which could not be run:
 build-i386-libvirt            5 libvirt-build           fail baseline untested


jobs:
 build-i386-libvirt                                           fail    


------------------------------------------------------------
sg-report-flight on osstest.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

             reply	other threads:[~2014-06-29 17:35 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-06-29 17:35 xen.org [this message]
2014-06-30  7:11 ` [xen-unstable bisection] complete build-i386-libvirt Ian Campbell
2014-06-30  7:53   ` Dario Faggioli
2014-06-30 13:59   ` [libvirt] [Xen-devel] " Dario Faggioli
2014-06-30 17:14     ` Jim Fehlig
2014-06-30 17:21       ` Dario Faggioli
2014-06-30 14:13   ` Ian Jackson
2014-06-30 14:25     ` Ian Campbell
2014-06-30 14:36       ` Ian Jackson
2014-06-30 15:04         ` Ian Campbell
2014-06-30 15:21           ` Ian Jackson
2014-07-01  8:09             ` Ian Campbell
2014-07-01  9:07               ` Dario Faggioli
2015-01-02  0:58 xen.org
2022-08-03  6:00 osstest service owner

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