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[Xen-devel] [linux-3.10 bisection] complete test-amd64-i386-qemut-rhel6hvm-intel



branch xen-unstable
xen branch xen-unstable
job test-amd64-i386-qemut-rhel6hvm-intel
test leak-check/check

Tree: linux 
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.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:  linux 
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
  Bug introduced:  f495ddc46f97dd0054ff2d5d3c7493d59f7511fb
  Bug not present: b9396c4c9e7f499b1dd8080e901c88705f2efa99


  commit f495ddc46f97dd0054ff2d5d3c7493d59f7511fb
  Author: Paul Durrant <paul.durrant@xxxxxxxxxx>
  Date:   Tue Oct 8 14:22:56 2013 +0100
  
      xen-netback: Don't destroy the netdev until the vif is shut down
      
      [ upstream commit id: 279f438e36c0a70b23b86d2090aeec50155034a9 ]
      
      Without this patch, if a frontend cycles through states Closing
      and Closed (which Windows frontends need to do) then the netdev
      will be destroyed and requires re-invocation of hotplug scripts
      to restore state before the frontend can move to Connected. Thus
      when udev is not in use the backend gets stuck in InitWait.
      
      With this patch, the netdev is left alone whilst the backend is
      still online and is only de-registered and freed just prior to
      destroying the vif (which is also nicely symmetrical with the
      netdev allocation and registration being done during probe) so
      no re-invocation of hotplug scripts is required.
      
      Signed-off-by: Paul Durrant <paul.durrant@xxxxxxxxxx>
      Cc: David Vrabel <david.vrabel@xxxxxxxxxx>
      Cc: Wei Liu <wei.liu2@xxxxxxxxxx>
      Cc: Ian Campbell <ian.campbell@xxxxxxxxxx>
      Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>


For bisection revision-tuple graph see:
   
http://www.chiark.greenend.org.uk/~xensrcts/results/bisect.linux-3.10.test-amd64-i386-qemut-rhel6hvm-intel.leak-check--check.html
Revision IDs in each graph node refer, respectively, to the Trees above.

----------------------------------------
Searching for failure / basis pass:
 21516 fail [host=rice-weevil] / 21026 ok.
Failure / basis pass flights: 21516 / 21026
Tree: linux 
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.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 4e77f7f1261f65cff06918bc5e66d02a418fc842 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
84411871262363200e70fa087d7b21647091a450 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
6f366e276264f61b752d9eea63c42021b8fffec6
Basis pass 14e9c7db465387ede7f019c42f28c90f99fc2793 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
84411871262363200e70fa087d7b21647091a450 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
06afffeffd7a7da83b17ff7f49979d56bbdf6710
Generating revisions with ./adhoc-revtuple-generator  
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git#14e9c7db465387ede7f019c42f28c90f99fc2793-4e77f7f1261f65cff06918bc5e66d02a418fc842
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/staging/qemu-xen-unstable.git#84411871262363200e70fa087d7b21647091a450-84411871262363200e70fa087d7b21647091a450
 
git://xenbits.xen.org/staging/qemu-upstream-unstable.git#8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3-8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3
 
git://xenbits.xen.org/xen.git#06afffeffd7a7da83b17ff7f49979d56bbdf6710-6f366e276264f61b752d9eea63c42021b8fffec6
using cache /export/home/osstest/repos/git-cache...
using cache /export/home/osstest/repos/git-cache...
locked cache /export/home/osstest/repos/git-cache...
processing ./cacheing-git clone --bare 
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git 
/export/home/osstest/repos/linux-stable...
Initialized empty Git repository in /export/home/osstest/repos/linux-stable/
Initialized empty Git repository in /export/home/osstest/repos/linux-stable/
updating cache /export/home/osstest/repos/git-cache linux-stable...
using cache /export/home/osstest/repos/git-cache...
using cache /export/home/osstest/repos/git-cache...
locked cache /export/home/osstest/repos/git-cache...
processing ./cacheing-git clone --bare git://xenbits.xen.org/xen.git 
/export/home/osstest/repos/xen...
Initialized empty Git repository in /export/home/osstest/repos/xen/
updating cache /export/home/osstest/repos/git-cache xen...
using cache /export/home/osstest/repos/git-cache...
using cache /export/home/osstest/repos/git-cache...
locked cache /export/home/osstest/repos/git-cache...
processing ./cacheing-git clone --bare 
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git 
/export/home/osstest/repos/linux-stable...
Initialized empty Git repository in /export/home/osstest/repos/linux-stable/
Initialized empty Git repository in /export/home/osstest/repos/linux-stable/
updating cache /export/home/osstest/repos/git-cache linux-stable...
using cache /export/home/osstest/repos/git-cache...
using cache /export/home/osstest/repos/git-cache...
locked cache /export/home/osstest/repos/git-cache...
processing ./cacheing-git clone --bare git://xenbits.xen.org/xen.git 
/export/home/osstest/repos/xen...
Initialized empty Git repository in /export/home/osstest/repos/xen/
updating cache /export/home/osstest/repos/git-cache xen...
Loaded 2001 nodes in revision graph
Searching for test results:
 21013 [host=gall-mite]
 21026 pass 14e9c7db465387ede7f019c42f28c90f99fc2793 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
84411871262363200e70fa087d7b21647091a450 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
06afffeffd7a7da83b17ff7f49979d56bbdf6710
 21016 [host=grain-weevil]
 21423 fail irrelevant
 21415 fail irrelevant
 21443 fail 4e77f7f1261f65cff06918bc5e66d02a418fc842 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
84411871262363200e70fa087d7b21647091a450 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
68bd172e6fa565899c846eb72755c8ffd8562c8a
 21527 fail f495ddc46f97dd0054ff2d5d3c7493d59f7511fb 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
84411871262363200e70fa087d7b21647091a450 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
2c24cdcce3269f3286790c63821951a1de93c66a
 21513 fail f495ddc46f97dd0054ff2d5d3c7493d59f7511fb 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
84411871262363200e70fa087d7b21647091a450 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
2c24cdcce3269f3286790c63821951a1de93c66a
 21504 fail 4e77f7f1261f65cff06918bc5e66d02a418fc842 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
84411871262363200e70fa087d7b21647091a450 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
68bd172e6fa565899c846eb72755c8ffd8562c8a
 21490 fail 4e77f7f1261f65cff06918bc5e66d02a418fc842 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
84411871262363200e70fa087d7b21647091a450 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
68bd172e6fa565899c846eb72755c8ffd8562c8a
 21516 fail 4e77f7f1261f65cff06918bc5e66d02a418fc842 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
84411871262363200e70fa087d7b21647091a450 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
6f366e276264f61b752d9eea63c42021b8fffec6
 21514 pass d980ed627b35d4685a4a27561dc3fc7a09226dab 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
84411871262363200e70fa087d7b21647091a450 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
2c24cdcce3269f3286790c63821951a1de93c66a
 21480 fail 4e77f7f1261f65cff06918bc5e66d02a418fc842 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
84411871262363200e70fa087d7b21647091a450 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
68bd172e6fa565899c846eb72755c8ffd8562c8a
 21506 pass 14e9c7db465387ede7f019c42f28c90f99fc2793 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
84411871262363200e70fa087d7b21647091a450 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
2c24cdcce3269f3286790c63821951a1de93c66a
 21498 fail 4e77f7f1261f65cff06918bc5e66d02a418fc842 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
84411871262363200e70fa087d7b21647091a450 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
6f366e276264f61b752d9eea63c42021b8fffec6
 21519 pass b9396c4c9e7f499b1dd8080e901c88705f2efa99 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
84411871262363200e70fa087d7b21647091a450 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
2c24cdcce3269f3286790c63821951a1de93c66a
 21503 pass 14e9c7db465387ede7f019c42f28c90f99fc2793 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
84411871262363200e70fa087d7b21647091a450 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
06afffeffd7a7da83b17ff7f49979d56bbdf6710
 21520 fail f495ddc46f97dd0054ff2d5d3c7493d59f7511fb 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
84411871262363200e70fa087d7b21647091a450 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
2c24cdcce3269f3286790c63821951a1de93c66a
 21510 fail 4e77f7f1261f65cff06918bc5e66d02a418fc842 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
84411871262363200e70fa087d7b21647091a450 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
6f366e276264f61b752d9eea63c42021b8fffec6
 21515 pass df6ae0dc3145f5d3c0b04a59e64cd647469881e4 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
84411871262363200e70fa087d7b21647091a450 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
2c24cdcce3269f3286790c63821951a1de93c66a
 21512 fail a8410b48a2d992411a8befbab05de5e886b4ac3e 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
84411871262363200e70fa087d7b21647091a450 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
2c24cdcce3269f3286790c63821951a1de93c66a
 21517 pass 42fc155b9fe58a8885b76136ebdb7b5e376740b6 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
84411871262363200e70fa087d7b21647091a450 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
2c24cdcce3269f3286790c63821951a1de93c66a
 21521 pass b9396c4c9e7f499b1dd8080e901c88705f2efa99 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
84411871262363200e70fa087d7b21647091a450 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
2c24cdcce3269f3286790c63821951a1de93c66a
 21522 fail f495ddc46f97dd0054ff2d5d3c7493d59f7511fb 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
84411871262363200e70fa087d7b21647091a450 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
2c24cdcce3269f3286790c63821951a1de93c66a
 21525 pass b9396c4c9e7f499b1dd8080e901c88705f2efa99 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
84411871262363200e70fa087d7b21647091a450 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
2c24cdcce3269f3286790c63821951a1de93c66a
Searching for interesting versions
 Result found: flight 21026 (pass), for basis pass
 Result found: flight 21498 (fail), for basis failure
 Repro found: flight 21503 (pass), for basis pass
 Repro found: flight 21510 (fail), for basis failure
 0 revisions at b9396c4c9e7f499b1dd8080e901c88705f2efa99 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
84411871262363200e70fa087d7b21647091a450 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
2c24cdcce3269f3286790c63821951a1de93c66a
No revisions left to test, checking graph state.
 Result found: flight 21519 (pass), for last pass
 Result found: flight 21520 (fail), for first failure
 Repro found: flight 21521 (pass), for last pass
 Repro found: flight 21522 (fail), for first failure
 Repro found: flight 21525 (pass), for last pass
 Repro found: flight 21527 (fail), for first failure

*** Found and reproduced problem changeset ***

  Bug is in tree:  linux 
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
  Bug introduced:  f495ddc46f97dd0054ff2d5d3c7493d59f7511fb
  Bug not present: b9396c4c9e7f499b1dd8080e901c88705f2efa99

using cache /export/home/osstest/repos/git-cache...
using cache /export/home/osstest/repos/git-cache...
locked cache /export/home/osstest/repos/git-cache...
processing ./cacheing-git clone --bare 
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git 
/export/home/osstest/repos/linux-stable...
Initialized empty Git repository in /export/home/osstest/repos/linux-stable/
Initialized empty Git repository in /export/home/osstest/repos/linux-stable/
updating cache /export/home/osstest/repos/git-cache linux-stable...

  commit f495ddc46f97dd0054ff2d5d3c7493d59f7511fb
  Author: Paul Durrant <paul.durrant@xxxxxxxxxx>
  Date:   Tue Oct 8 14:22:56 2013 +0100
  
      xen-netback: Don't destroy the netdev until the vif is shut down
      
      [ upstream commit id: 279f438e36c0a70b23b86d2090aeec50155034a9 ]
      
      Without this patch, if a frontend cycles through states Closing
      and Closed (which Windows frontends need to do) then the netdev
      will be destroyed and requires re-invocation of hotplug scripts
      to restore state before the frontend can move to Connected. Thus
      when udev is not in use the backend gets stuck in InitWait.
      
      With this patch, the netdev is left alone whilst the backend is
      still online and is only de-registered and freed just prior to
      destroying the vif (which is also nicely symmetrical with the
      netdev allocation and registration being done during probe) so
      no re-invocation of hotplug scripts is required.
      
      Signed-off-by: Paul Durrant <paul.durrant@xxxxxxxxxx>
      Cc: David Vrabel <david.vrabel@xxxxxxxxxx>
      Cc: Wei Liu <wei.liu2@xxxxxxxxxx>
      Cc: Ian Campbell <ian.campbell@xxxxxxxxxx>
      Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

Revision graph left in 
/home/xc_osstest/results/bisect.linux-3.10.test-amd64-i386-qemut-rhel6hvm-intel.leak-check--check.{dot,ps,png,html}.
----------------------------------------
21527: tolerable ALL FAIL

flight 21527 linux-3.10 real-bisect [real]
http://www.chiark.greenend.org.uk/~xensrcts/logs/21527/

Failures :-/ but no regressions.

Tests which did not succeed,
including tests which could not be run:
 test-amd64-i386-qemut-rhel6hvm-intel 11 leak-check/check fail baseline untested


jobs:
 test-amd64-i386-qemut-rhel6hvm-intel                         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


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