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[Xen-devel] [xen-unstable bisection] complete build-armhf-libvirt



branch xen-unstable
xen branch xen-unstable
job build-armhf-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: 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@xxxxxxxxxx>
  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@xxxxxxxxxx>
      Reviewed-by: George Dunlap <george.dunlap@xxxxxxxxxxxxx>
      Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>


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

----------------------------------------
Searching for failure / basis pass:
 27871 fail [host=army] / 27481 ok.
Failure / basis pass flights: 27871 / 27481
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: qemuu git://xenbits.xen.org/staging/qemu-upstream-unstable.git
Tree: xen git://xenbits.xen.org/xen.git
Latest e2646b0c6b5acda25e9ffeb4c12a5513a1e3b5ac 
b963ca06d4b99e8db71c85b8800aae3c99de6bcb 
7d9251f642047974d206b04638ca098917980302 
eb2952b43a70ae485e297f826212b6b279ca0361
Basis pass fdf9a5de25e265b41bccde64e93c1a2e13b3fdd2 
48d81cef3b2dff6fe02bd7c8f0bf4f5aff917d8c 
7d9251f642047974d206b04638ca098917980302 
1c9d2acad014e997771c09d75bc071db754d2f4b
Generating revisions with ./adhoc-revtuple-generator  
git://drall.uk.xensource.com:9419/git://git.sv.gnu.org/gnulib.git%20[fetch=try]#fdf9a5de25e265b41bccde64e93c1a2e13b3fdd2-e2646b0c6b5acda25e9ffeb4c12a5513a1e3b5ac
 
git://xenbits.xen.org/libvirt.git#48d81cef3b2dff6fe02bd7c8f0bf4f5aff917d8c-b963ca06d4b99e8db71c85b8800aae3c99de6bcb
 
git://xenbits.xen.org/staging/qemu-upstream-unstable.git#7d9251f642047974d206b04638ca098917980302-7d9251f642047974d206b04638ca098917980302
 
git://xenbits.xen.org/xen.git#1c9d2acad014e997771c09d75bc071db754d2f4b-eb2952b43a70ae485e297f826212b6b279ca0361
+ exec
+ sh -xe
+ cd /export/home/osstest/repos/gnulib
+ git remote set-url origin 
git://drall.uk.xensource.com:9419/git://git.sv.gnu.org/gnulib.git%20[fetch=try]
+ git fetch -p origin
From 
git://drall.uk.xensource.com:9419/git://git.sv.gnu.org/gnulib.git%20[fetch=try]
 * branch            HEAD       -> FETCH_HEAD
+ exec
+ sh -xe
+ cd /export/home/osstest/repos/libvirt
+ git remote set-url origin 
git://drall.uk.xensource.com:9419/git://xenbits.xen.org/libvirt.git
+ git fetch -p origin
fatal: Couldn't find remote ref HEAD
+ rm -rf /export/home/osstest/repos/libvirt
+ git clone --bare 
git://drall.uk.xensource.com:9419/git://xenbits.xen.org/libvirt.git 
/export/home/osstest/repos/libvirt
Cloning into bare repository /export/home/osstest/repos/libvirt...
+ exec
+ sh -xe
+ cd /export/home/osstest/repos/xen
+ git remote set-url origin 
git://drall.uk.xensource.com:9419/git://xenbits.xen.org/xen.git
+ git fetch -p origin
From git://drall.uk.xensource.com:9419/git://xenbits.xen.org/xen
 * branch            HEAD       -> FETCH_HEAD
+ exec
+ sh -xe
+ cd /export/home/osstest/repos/gnulib
+ git remote set-url origin 
git://drall.uk.xensource.com:9419/git://git.sv.gnu.org/gnulib.git%20[fetch=try]
+ git fetch -p origin
From 
git://drall.uk.xensource.com:9419/git://git.sv.gnu.org/gnulib.git%20[fetch=try]
 * branch            HEAD       -> FETCH_HEAD
+ exec
+ sh -xe
+ cd /export/home/osstest/repos/libvirt
+ git remote set-url origin 
git://drall.uk.xensource.com:9419/git://xenbits.xen.org/libvirt.git
+ git fetch -p origin
fatal: Couldn't find remote ref HEAD
+ rm -rf /export/home/osstest/repos/libvirt
+ git clone --bare 
git://drall.uk.xensource.com:9419/git://xenbits.xen.org/libvirt.git 
/export/home/osstest/repos/libvirt
Cloning into bare repository /export/home/osstest/repos/libvirt...
+ exec
+ sh -xe
+ cd /export/home/osstest/repos/xen
+ git remote set-url origin 
git://drall.uk.xensource.com:9419/git://xenbits.xen.org/xen.git
+ git fetch -p origin
From git://drall.uk.xensource.com:9419/git://xenbits.xen.org/xen
 * branch            HEAD       -> FETCH_HEAD
Loaded 3001 nodes in revision graph
Searching for test results:
 27481 pass fdf9a5de25e265b41bccde64e93c1a2e13b3fdd2 
48d81cef3b2dff6fe02bd7c8f0bf4f5aff917d8c 
7d9251f642047974d206b04638ca098917980302 
1c9d2acad014e997771c09d75bc071db754d2f4b
 27580 fail irrelevant
 27791 fail irrelevant
 27812 fail e2646b0c6b5acda25e9ffeb4c12a5513a1e3b5ac 
b963ca06d4b99e8db71c85b8800aae3c99de6bcb 
7d9251f642047974d206b04638ca098917980302 
ad1746e370e4bd93bf64f555880cae7e68c24531
 27868 pass fdf9a5de25e265b41bccde64e93c1a2e13b3fdd2 
48d81cef3b2dff6fe02bd7c8f0bf4f5aff917d8c 
7d9251f642047974d206b04638ca098917980302 
1c9d2acad014e997771c09d75bc071db754d2f4b
 27869 fail e2646b0c6b5acda25e9ffeb4c12a5513a1e3b5ac 
b963ca06d4b99e8db71c85b8800aae3c99de6bcb 
7d9251f642047974d206b04638ca098917980302 
ad1746e370e4bd93bf64f555880cae7e68c24531
 27871 fail e2646b0c6b5acda25e9ffeb4c12a5513a1e3b5ac 
b963ca06d4b99e8db71c85b8800aae3c99de6bcb 
7d9251f642047974d206b04638ca098917980302 
eb2952b43a70ae485e297f826212b6b279ca0361
 27848 fail e2646b0c6b5acda25e9ffeb4c12a5513a1e3b5ac 
b963ca06d4b99e8db71c85b8800aae3c99de6bcb 
7d9251f642047974d206b04638ca098917980302 
eb2952b43a70ae485e297f826212b6b279ca0361
 27870 pass fdf9a5de25e265b41bccde64e93c1a2e13b3fdd2 
9b291bbe20c36c0820c6e7cd2bf6229bf41807e8 
7d9251f642047974d206b04638ca098917980302 
1c9d2acad014e997771c09d75bc071db754d2f4b
 28829 pass fdf9a5de25e265b41bccde64e93c1a2e13b3fdd2 
02bffd47bd1665542079917b16afa62ea5f9683e 
7d9251f642047974d206b04638ca098917980302 
92b0b80f0d2d29d0e80bf35ea839ed6058b7f0fa
 28811 fail fdf9a5de25e265b41bccde64e93c1a2e13b3fdd2 
02bffd47bd1665542079917b16afa62ea5f9683e 
7d9251f642047974d206b04638ca098917980302 
18b2061a136ce4fa72772f065cf9089057673b56
 28849 pass fdf9a5de25e265b41bccde64e93c1a2e13b3fdd2 
02bffd47bd1665542079917b16afa62ea5f9683e 
7d9251f642047974d206b04638ca098917980302 
6cc89d3101d8874e01a69a89a65736a2adfbd199
 28824 fail fdf9a5de25e265b41bccde64e93c1a2e13b3fdd2 
02bffd47bd1665542079917b16afa62ea5f9683e 
7d9251f642047974d206b04638ca098917980302 
1f04e5b76c9ac1d367487b84f011caefc2fa97e5
 28857 pass fdf9a5de25e265b41bccde64e93c1a2e13b3fdd2 
02bffd47bd1665542079917b16afa62ea5f9683e 
7d9251f642047974d206b04638ca098917980302 
6cc89d3101d8874e01a69a89a65736a2adfbd199
 28834 fail fdf9a5de25e265b41bccde64e93c1a2e13b3fdd2 
02bffd47bd1665542079917b16afa62ea5f9683e 
7d9251f642047974d206b04638ca098917980302 
871b43a309d80ac99458c13c2c3da8d15c482d30
 28842 pass fdf9a5de25e265b41bccde64e93c1a2e13b3fdd2 
02bffd47bd1665542079917b16afa62ea5f9683e 
7d9251f642047974d206b04638ca098917980302 
d172e6b648f35c7f061a5fff351078ff3ff59e8a
 28862 pass fdf9a5de25e265b41bccde64e93c1a2e13b3fdd2 
02bffd47bd1665542079917b16afa62ea5f9683e 
7d9251f642047974d206b04638ca098917980302 
6cc89d3101d8874e01a69a89a65736a2adfbd199
 28854 fail fdf9a5de25e265b41bccde64e93c1a2e13b3fdd2 
02bffd47bd1665542079917b16afa62ea5f9683e 
7d9251f642047974d206b04638ca098917980302 
871b43a309d80ac99458c13c2c3da8d15c482d30
 28860 fail fdf9a5de25e265b41bccde64e93c1a2e13b3fdd2 
02bffd47bd1665542079917b16afa62ea5f9683e 
7d9251f642047974d206b04638ca098917980302 
871b43a309d80ac99458c13c2c3da8d15c482d30
 28865 fail fdf9a5de25e265b41bccde64e93c1a2e13b3fdd2 
02bffd47bd1665542079917b16afa62ea5f9683e 
7d9251f642047974d206b04638ca098917980302 
871b43a309d80ac99458c13c2c3da8d15c482d30
Searching for interesting versions
 Result found: flight 27481 (pass), for basis pass
 Result found: flight 27848 (fail), for basis failure
 Repro found: flight 27868 (pass), for basis pass
 Repro found: flight 27871 (fail), for basis failure
 0 revisions at fdf9a5de25e265b41bccde64e93c1a2e13b3fdd2 
02bffd47bd1665542079917b16afa62ea5f9683e 
7d9251f642047974d206b04638ca098917980302 
6cc89d3101d8874e01a69a89a65736a2adfbd199
No revisions left to test, checking graph state.
 Result found: flight 28849 (pass), for last pass
 Result found: flight 28854 (fail), for first failure
 Repro found: flight 28857 (pass), for last pass
 Repro found: flight 28860 (fail), for first failure
 Repro found: flight 28862 (pass), for last pass
 Repro found: flight 28865 (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

+ exec
+ sh -xe
+ cd /export/home/osstest/repos/xen
+ git remote set-url origin 
git://drall.uk.xensource.com:9419/git://xenbits.xen.org/xen.git
+ git fetch -p origin
From git://drall.uk.xensource.com:9419/git://xenbits.xen.org/xen
 * branch            HEAD       -> FETCH_HEAD

  commit 871b43a309d80ac99458c13c2c3da8d15c482d30
  Author: Dario Faggioli <dario.faggioli@xxxxxxxxxx>
  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@xxxxxxxxxx>
      Reviewed-by: George Dunlap <george.dunlap@xxxxxxxxxxxxx>
      Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>

Revision graph left in 
/home/xc_osstest/results/bisect.xen-unstable.build-armhf-libvirt.libvirt-build.{dot,ps,png,html}.
----------------------------------------
28865: tolerable ALL FAIL

flight 28865 xen-unstable real-bisect [real]
http://www.chiark.greenend.org.uk/~xensrcts/logs/28865/

Failures :-/ but no regressions.

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


jobs:
 build-armhf-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


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