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



branch xen-unstable
xen branch xen-unstable
job test-amd64-i386-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-rhel6hvm-intel.leak-check--check.html
Revision IDs in each graph node refer, respectively, to the Trees above.

----------------------------------------
Searching for failure / basis pass:
 21960 fail [host=field-cricket] / 21026 [host=earwig] 21016 [host=gall-mite] 
21013 [host=rice-weevil] 20866 [host=gall-mite] 20857 [host=rice-weevil] 20093 
[host=rice-weevil] 20090 [host=bush-cricket] 20064 [host=earwig] 20056 ok.
Failure / basis pass flights: 21960 / 20056
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 3729ed7c6aa8c5b9eee8f832e4a246b8fa1d56b5 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
832f9bde25542961ea4f768be6e00e4801484e3a 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
fef491f2d974d4e33eec5b2a4d23fedae0f93fbd
Basis pass 8c15abc94c737f9120d3d4a550abbcbb9be121f6 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
84411871262363200e70fa087d7b21647091a450 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
ca145fe70bad3a25ad54c6ded1ef237e45a2311e
Generating revisions with ./adhoc-revtuple-generator  
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git#8c15abc94c737f9120d3d4a550abbcbb9be121f6-3729ed7c6aa8c5b9eee8f832e4a246b8fa1d56b5
 
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/staging/qemu-xen-unstable.git#84411871262363200e70fa087d7b21647091a450-832f9bde25542961ea4f768be6e00e4801484e3a
 
git://xenbits.xen.org/staging/qemu-upstream-unstable.git#8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3-8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3
 
git://xenbits.xen.org/xen.git#ca145fe70bad3a25ad54c6ded1ef237e45a2311e-fef491f2d974d4e33eec5b2a4d23fedae0f93fbd
Initialized empty Git repository in /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/qemu-xen-unstable/
Initialized empty Git repository in 
/export/home/osstest/repos/qemu-xen-unstable/
Initialized empty Git repository in /export/home/osstest/repos/xen/
Initialized empty Git repository in /export/home/osstest/repos/xen/
Initialized empty Git repository in /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/qemu-xen-unstable/
Initialized empty Git repository in 
/export/home/osstest/repos/qemu-xen-unstable/
Initialized empty Git repository in /export/home/osstest/repos/xen/
Initialized empty Git repository in /export/home/osstest/repos/xen/
Loaded 3003 nodes in revision graph
Searching for test results:
 19895 []
 19907 []
 19961 []
 20056 pass 8c15abc94c737f9120d3d4a550abbcbb9be121f6 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
84411871262363200e70fa087d7b21647091a450 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
ca145fe70bad3a25ad54c6ded1ef237e45a2311e
 20064 [host=earwig]
 20090 [host=bush-cricket]
 20093 [host=rice-weevil]
 20857 [host=rice-weevil]
 20866 [host=gall-mite]
 21013 [host=rice-weevil]
 21026 [host=earwig]
 21016 [host=gall-mite]
 21423 fail irrelevant
 21415 fail irrelevant
 21443 fail irrelevant
 21490 fail irrelevant
 21516 fail irrelevant
 21480 fail irrelevant
 21498 fail irrelevant
 21526 fail irrelevant
 21538 fail irrelevant
 21601 fail irrelevant
 21573 fail irrelevant
 21550 fail irrelevant
 21558 fail irrelevant
 21591 fail irrelevant
 21565 fail irrelevant
 21581 fail irrelevant
 21621 fail irrelevant
 21641 fail irrelevant
 21611 fail irrelevant
 21632 fail irrelevant
 21850 fail irrelevant
 21878 fail irrelevant
 21867 pass irrelevant
 21859 pass 8c15abc94c737f9120d3d4a550abbcbb9be121f6 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
84411871262363200e70fa087d7b21647091a450 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
ca145fe70bad3a25ad54c6ded1ef237e45a2311e
 21869 pass irrelevant
 21868 fail irrelevant
 21861 fail irrelevant
 21863 pass 4026b686478d8a3de4a10fd870a17ed53a7a2fc6 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
84411871262363200e70fa087d7b21647091a450 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
1a510f3c447452006fa2a661b387fdc5410c41d5
 21874 fail irrelevant
 21879 pass 8c15abc94c737f9120d3d4a550abbcbb9be121f6 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
84411871262363200e70fa087d7b21647091a450 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
ca145fe70bad3a25ad54c6ded1ef237e45a2311e
 21894 fail irrelevant
 21887 fail irrelevant
 21886 fail irrelevant
 21893 pass irrelevant
 21896 pass 8c15abc94c737f9120d3d4a550abbcbb9be121f6 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
84411871262363200e70fa087d7b21647091a450 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
ca145fe70bad3a25ad54c6ded1ef237e45a2311e
 21898 fail irrelevant
 21928 pass 14e9c7db465387ede7f019c42f28c90f99fc2793 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
18a08a23da88863435d56a0b14ff72013ef3b003 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
577ec96e7d488a76765b18a767727391a0122af1
 21918 fail 3729ed7c6aa8c5b9eee8f832e4a246b8fa1d56b5 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
832f9bde25542961ea4f768be6e00e4801484e3a 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
48249a140379b6a66cd32438c344a57fa21e00ed
 21931 fail 935be1dc2cafe04f1421e236f75d17878920631b 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
18a08a23da88863435d56a0b14ff72013ef3b003 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
2c24cdcce3269f3286790c63821951a1de93c66a
 21965 fail f495ddc46f97dd0054ff2d5d3c7493d59f7511fb 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
18a08a23da88863435d56a0b14ff72013ef3b003 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
2c24cdcce3269f3286790c63821951a1de93c66a
 21904 fail irrelevant
 21909 fail irrelevant
 21948 pass b9396c4c9e7f499b1dd8080e901c88705f2efa99 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
18a08a23da88863435d56a0b14ff72013ef3b003 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
2c24cdcce3269f3286790c63821951a1de93c66a
 21911 pass irrelevant
 21934 pass df6ae0dc3145f5d3c0b04a59e64cd647469881e4 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
18a08a23da88863435d56a0b14ff72013ef3b003 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
2c24cdcce3269f3286790c63821951a1de93c66a
 21907 fail 3729ed7c6aa8c5b9eee8f832e4a246b8fa1d56b5 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
832f9bde25542961ea4f768be6e00e4801484e3a 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
48249a140379b6a66cd32438c344a57fa21e00ed
 21932 fail 3729ed7c6aa8c5b9eee8f832e4a246b8fa1d56b5 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
832f9bde25542961ea4f768be6e00e4801484e3a 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
48249a140379b6a66cd32438c344a57fa21e00ed
 21912 fail irrelevant
 21920 pass 8c15abc94c737f9120d3d4a550abbcbb9be121f6 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
84411871262363200e70fa087d7b21647091a450 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
ca145fe70bad3a25ad54c6ded1ef237e45a2311e
 21936 fail 3a26736015acfc8745db623efa7f57bc982ed516 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
18a08a23da88863435d56a0b14ff72013ef3b003 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
2c24cdcce3269f3286790c63821951a1de93c66a
 21921 fail 3729ed7c6aa8c5b9eee8f832e4a246b8fa1d56b5 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
832f9bde25542961ea4f768be6e00e4801484e3a 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
48249a140379b6a66cd32438c344a57fa21e00ed
 21940 fail f495ddc46f97dd0054ff2d5d3c7493d59f7511fb 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
18a08a23da88863435d56a0b14ff72013ef3b003 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
2c24cdcce3269f3286790c63821951a1de93c66a
 21953 fail f495ddc46f97dd0054ff2d5d3c7493d59f7511fb 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
18a08a23da88863435d56a0b14ff72013ef3b003 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
2c24cdcce3269f3286790c63821951a1de93c66a
 21924 fail 4e77f7f1261f65cff06918bc5e66d02a418fc842 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
18a08a23da88863435d56a0b14ff72013ef3b003 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
d641f428533e0d1232c1d1646263a8f5f430ca50
 21937 fail 3729ed7c6aa8c5b9eee8f832e4a246b8fa1d56b5 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
832f9bde25542961ea4f768be6e00e4801484e3a 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
fef491f2d974d4e33eec5b2a4d23fedae0f93fbd
 21946 fail 3729ed7c6aa8c5b9eee8f832e4a246b8fa1d56b5 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
832f9bde25542961ea4f768be6e00e4801484e3a 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
fef491f2d974d4e33eec5b2a4d23fedae0f93fbd
 21926 pass 184076a9f9306c9bef6843bf4cc7b7e15b8fc7b4 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
18a08a23da88863435d56a0b14ff72013ef3b003 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
06afffeffd7a7da83b17ff7f49979d56bbdf6710
 21941 pass 42fc155b9fe58a8885b76136ebdb7b5e376740b6 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
18a08a23da88863435d56a0b14ff72013ef3b003 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
2c24cdcce3269f3286790c63821951a1de93c66a
 21959 pass b9396c4c9e7f499b1dd8080e901c88705f2efa99 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
18a08a23da88863435d56a0b14ff72013ef3b003 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
2c24cdcce3269f3286790c63821951a1de93c66a
 21943 pass 8c15abc94c737f9120d3d4a550abbcbb9be121f6 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
84411871262363200e70fa087d7b21647091a450 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
ca145fe70bad3a25ad54c6ded1ef237e45a2311e
 21942 fail 3729ed7c6aa8c5b9eee8f832e4a246b8fa1d56b5 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
832f9bde25542961ea4f768be6e00e4801484e3a 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
fef491f2d974d4e33eec5b2a4d23fedae0f93fbd
 21945 fail 3729ed7c6aa8c5b9eee8f832e4a246b8fa1d56b5 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
832f9bde25542961ea4f768be6e00e4801484e3a 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
fef491f2d974d4e33eec5b2a4d23fedae0f93fbd
 21961 fail f495ddc46f97dd0054ff2d5d3c7493d59f7511fb 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
18a08a23da88863435d56a0b14ff72013ef3b003 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
2c24cdcce3269f3286790c63821951a1de93c66a
 21960 fail 3729ed7c6aa8c5b9eee8f832e4a246b8fa1d56b5 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
832f9bde25542961ea4f768be6e00e4801484e3a 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
fef491f2d974d4e33eec5b2a4d23fedae0f93fbd
 21963 pass b9396c4c9e7f499b1dd8080e901c88705f2efa99 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
18a08a23da88863435d56a0b14ff72013ef3b003 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
2c24cdcce3269f3286790c63821951a1de93c66a
Searching for interesting versions
 Result found: flight 20056 (pass), for basis pass
 Result found: flight 21937 (fail), for basis failure
 Repro found: flight 21943 (pass), for basis pass
 Repro found: flight 21945 (fail), for basis failure
 0 revisions at b9396c4c9e7f499b1dd8080e901c88705f2efa99 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
18a08a23da88863435d56a0b14ff72013ef3b003 
8a4bd762aa01b21c43aa24c5b743f4bd7c9db3e3 
2c24cdcce3269f3286790c63821951a1de93c66a
No revisions left to test, checking graph state.
 Result found: flight 21948 (pass), for last pass
 Result found: flight 21953 (fail), for first failure
 Repro found: flight 21959 (pass), for last pass
 Repro found: flight 21961 (fail), for first failure
 Repro found: flight 21963 (pass), for last pass
 Repro found: flight 21965 (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

Initialized empty Git repository in /export/home/osstest/repos/linux-stable/
Initialized empty Git repository in /export/home/osstest/repos/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>

dot: height (37515 >= 32768) is too large.
----------------------------------------
21965: tolerable ALL FAIL

flight 21965 linux-3.10 real-bisect [real]
http://www.chiark.greenend.org.uk/~xensrcts/logs/21965/

Failures :-/ but no regressions.

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


jobs:
 test-amd64-i386-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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