[linux-5.4 bisection] complete test-arm64-arm64-libvirt-xsm

[osstest service owner <osstest-admin@xxxxxxxxxxxxxx>]

branch xen-unstable
xenbranch xen-unstable
job test-arm64-arm64-libvirt-xsm
testid guest-start

Tree: libvirt git://xenbits.xen.org/libvirt.git
Tree: libvirt_keycodemapdb https://gitlab.com/keycodemap/keycodemapdb.git
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: ovmf git://xenbits.xen.org/osstest/ovmf.git
Tree: qemuu git://xenbits.xen.org/qemu-xen.git
Tree: seabios git://xenbits.xen.org/osstest/seabios.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:  a09d4e7acdbf276b2096661ee82454ae3dd24d2b
  Bug not present: acc402fa5bf502d471d50e3d495379f093a7f9e4
  Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/159327/


  commit a09d4e7acdbf276b2096661ee82454ae3dd24d2b
  Author: David Woodhouse <dwmw@xxxxxxxxxxxx>
  Date:   Wed Jan 13 13:26:02 2021 +0000
  
      xen: Fix event channel callback via INTX/GSI
      
      [ Upstream commit 3499ba8198cad47b731792e5e56b9ec2a78a83a2 ]
      
      For a while, event channel notification via the PCI platform device
      has been broken, because we attempt to communicate with xenstore before
      we even have notifications working, with the xs_reset_watches() call
      in xs_init().
      
      We tend to get away with this on Xen versions below 4.0 because we avoid
      calling xs_reset_watches() anyway, because xenstore might not cope with
      reading a non-existent key. And newer Xen *does* have the vector
      callback support, so we rarely fall back to INTX/GSI delivery.
      
      To fix it, clean up a bit of the mess of xs_init() and xenbus_probe()
      startup. Call xs_init() directly from xenbus_init() only in the !XS_HVM
      case, deferring it to be called from xenbus_probe() in the XS_HVM case
      instead.
      
      Then fix up the invocation of xenbus_probe() to happen either from its
      device_initcall if the callback is available early enough, or when the
      callback is finally set up. This means that the hack of calling
      xenbus_probe() from a workqueue after the first interrupt, or directly
      from the PCI platform device setup, is no longer needed.
      
      Signed-off-by: David Woodhouse <dwmw@xxxxxxxxxxxx>
      Reviewed-by: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>
      Link: 
https://lore.kernel.org/r/20210113132606.422794-2-dwmw2@xxxxxxxxxxxxx
      Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
      Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>


For bisection revision-tuple graph see:
   
http://logs.test-lab.xenproject.org/osstest/results/bisect/linux-5.4/test-arm64-arm64-libvirt-xsm.guest-start.html
Revision IDs in each graph node refer, respectively, to the Trees above.

----------------------------------------
Running cs-bisection-step 
--graph-out=/home/logs/results/bisect/linux-5.4/test-arm64-arm64-libvirt-xsm.guest-start
 --summary-out=tmp/159327.bisection-summary --basis-template=158387 
--blessings=real,real-bisect,real-retry linux-5.4 test-arm64-arm64-libvirt-xsm 
guest-start
Searching for failure / basis pass:
 159295 fail [host=rochester1] / 158681 [host=laxton0] 158624 [host=laxton1] 
158616 [host=rochester0] 158609 ok.
Failure / basis pass flights: 159295 / 158609
Tree: libvirt git://xenbits.xen.org/libvirt.git
Tree: libvirt_keycodemapdb https://gitlab.com/keycodemap/keycodemapdb.git
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: ovmf git://xenbits.xen.org/osstest/ovmf.git
Tree: qemuu git://xenbits.xen.org/qemu-xen.git
Tree: seabios git://xenbits.xen.org/osstest/seabios.git
Tree: xen git://xenbits.xen.org/xen.git
Latest 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
5e1942063dc3633f7a127aa2b159c13507580d21 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
124f1dd1ee1140b441151043aacbe5d33bb5ab79 
7ea428895af2840d85c524f0bd11a38aac308308 
ef88eeaf052c8a7d28c5f85e790c5e45bcffa45e 
ff522e2e9163b27fe4d80ba55c18408f9b1f1cb7
Basis pass 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
09f983f0c7fc0db79a5f6c883ec3510d424c369c 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3b769c5110384fb33bcfeddced80f721ec7838cc 
7ea428895af2840d85c524f0bd11a38aac308308 
ef88eeaf052c8a7d28c5f85e790c5e45bcffa45e 
452ddbe3592b141b05a7e0676f09c8ae07f98fdd
Generating revisions with ./adhoc-revtuple-generator  
git://xenbits.xen.org/libvirt.git#2c846fa6bcc11929c9fb857a22430fb9945654ad-2c846fa6bcc11929c9fb857a22430fb9945654ad
 
https://gitlab.com/keycodemap/keycodemapdb.git#27acf0ef828bf719b2053ba398b195829413dbdd-27acf0ef828bf719b2053ba398b195829413dbdd
 
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git#09f983f0c7fc0db79a5f6c883ec3510d424c369c-5e1942063dc3633f7a127aa2b159c13507580d21
 git://xenbits.xen.org/osstest/linux-firmware.git#\
 
c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
 
git://xenbits.xen.org/osstest/ovmf.git#3b769c5110384fb33bcfeddced80f721ec7838cc-124f1dd1ee1140b441151043aacbe5d33bb5ab79
 
git://xenbits.xen.org/qemu-xen.git#7ea428895af2840d85c524f0bd11a38aac308308-7ea428895af2840d85c524f0bd11a38aac308308
 
git://xenbits.xen.org/osstest/seabios.git#ef88eeaf052c8a7d28c5f85e790c5e45bcffa45e-ef88eeaf052c8a7d28c5f85e790c5e45bcffa45e
 git://xenbits.xen.org/xen.git#452ddbe3592b141b05a7e0676f\
 09c8ae07f98fdd-ff522e2e9163b27fe4d80ba55c18408f9b1f1cb7
Loaded 15001 nodes in revision graph
Searching for test results:
 158593 [host=laxton1]
 158603 [host=laxton0]
 158609 pass 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
09f983f0c7fc0db79a5f6c883ec3510d424c369c 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3b769c5110384fb33bcfeddced80f721ec7838cc 
7ea428895af2840d85c524f0bd11a38aac308308 
ef88eeaf052c8a7d28c5f85e790c5e45bcffa45e 
452ddbe3592b141b05a7e0676f09c8ae07f98fdd
 158616 [host=rochester0]
 158624 [host=laxton1]
 158681 [host=laxton0]
 158707 fail irrelevant
 158716 fail irrelevant
 158748 fail 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
131f8d8a889a5ca66a835eea82bba043ac91a7cf 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
2d6fc9d36fd5ff15972bedab919f37bb4ee951d0 
7ea428895af2840d85c524f0bd11a38aac308308 
ef88eeaf052c8a7d28c5f85e790c5e45bcffa45e 
f8708b0ed6d549d1d29b8b5cc287f1f2b642bc63
 158765 fail 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
131f8d8a889a5ca66a835eea82bba043ac91a7cf 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
2d6fc9d36fd5ff15972bedab919f37bb4ee951d0 
7ea428895af2840d85c524f0bd11a38aac308308 
ef88eeaf052c8a7d28c5f85e790c5e45bcffa45e 
6677b5a3577c16501fbc51a3341446905bd21c38
 158796 fail irrelevant
 158818 fail irrelevant
 158841 fail 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
0fbca6ce4174724f28be5268c5d210f51ed96e31 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c6be6dab9c4bdf135bc02b61ecc304d5511c3588 
7ea428895af2840d85c524f0bd11a38aac308308 
ef88eeaf052c8a7d28c5f85e790c5e45bcffa45e 
9dc687f155a57216b83b17f9cde55dd43e06b0cd
 158863 fail 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
0fbca6ce4174724f28be5268c5d210f51ed96e31 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c6be6dab9c4bdf135bc02b61ecc304d5511c3588 
7ea428895af2840d85c524f0bd11a38aac308308 
ef88eeaf052c8a7d28c5f85e790c5e45bcffa45e 
9dc687f155a57216b83b17f9cde55dd43e06b0cd
 158881 fail 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
0fbca6ce4174724f28be5268c5d210f51ed96e31 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
c6be6dab9c4bdf135bc02b61ecc304d5511c3588 
7ea428895af2840d85c524f0bd11a38aac308308 
ef88eeaf052c8a7d28c5f85e790c5e45bcffa45e 
9dc687f155a57216b83b17f9cde55dd43e06b0cd
 158929 fail 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
0fbca6ce4174724f28be5268c5d210f51ed96e31 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
ea56ebf67dd55483105aa9f9996a48213e78337e 
7ea428895af2840d85c524f0bd11a38aac308308 
ef88eeaf052c8a7d28c5f85e790c5e45bcffa45e 
9dc687f155a57216b83b17f9cde55dd43e06b0cd
 158962 fail irrelevant
 159023 fail irrelevant
 159129 fail irrelevant
 159200 fail irrelevant
 159238 fail irrelevant
 159306 pass 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
09f983f0c7fc0db79a5f6c883ec3510d424c369c 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
3b769c5110384fb33bcfeddced80f721ec7838cc 
7ea428895af2840d85c524f0bd11a38aac308308 
ef88eeaf052c8a7d28c5f85e790c5e45bcffa45e 
452ddbe3592b141b05a7e0676f09c8ae07f98fdd
 159309 fail irrelevant
 159311 fail 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
38f35023fd301abeb01cfd81e73caa2e4e7ec0b1 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
2d6fc9d36fd5ff15972bedab919f37bb4ee951d0 
7ea428895af2840d85c524f0bd11a38aac308308 
ef88eeaf052c8a7d28c5f85e790c5e45bcffa45e 
464301737acfa90b46b79659b19d7f456861def3
 159313 pass 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
d8a487e673abf46c69c901bb25da54e9bc7ba45e 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
2d6fc9d36fd5ff15972bedab919f37bb4ee951d0 
7ea428895af2840d85c524f0bd11a38aac308308 
ef88eeaf052c8a7d28c5f85e790c5e45bcffa45e 
464301737acfa90b46b79659b19d7f456861def3
 159314 pass 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
5a1d7bb7d333849eb7d3ab5ebfbf9805b2cd46c9 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
2d6fc9d36fd5ff15972bedab919f37bb4ee951d0 
7ea428895af2840d85c524f0bd11a38aac308308 
ef88eeaf052c8a7d28c5f85e790c5e45bcffa45e 
464301737acfa90b46b79659b19d7f456861def3
 159316 fail 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
a09d4e7acdbf276b2096661ee82454ae3dd24d2b 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
2d6fc9d36fd5ff15972bedab919f37bb4ee951d0 
7ea428895af2840d85c524f0bd11a38aac308308 
ef88eeaf052c8a7d28c5f85e790c5e45bcffa45e 
464301737acfa90b46b79659b19d7f456861def3
 159317 pass 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
9cec63a3aacbcaee8d09aecac2ca2f8820efcc70 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
2d6fc9d36fd5ff15972bedab919f37bb4ee951d0 
7ea428895af2840d85c524f0bd11a38aac308308 
ef88eeaf052c8a7d28c5f85e790c5e45bcffa45e 
464301737acfa90b46b79659b19d7f456861def3
 159319 pass 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
8ab3478335ad8fc08f14ec73251b084fe02b3ebb 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
2d6fc9d36fd5ff15972bedab919f37bb4ee951d0 
7ea428895af2840d85c524f0bd11a38aac308308 
ef88eeaf052c8a7d28c5f85e790c5e45bcffa45e 
464301737acfa90b46b79659b19d7f456861def3
 159320 pass 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
acc402fa5bf502d471d50e3d495379f093a7f9e4 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
2d6fc9d36fd5ff15972bedab919f37bb4ee951d0 
7ea428895af2840d85c524f0bd11a38aac308308 
ef88eeaf052c8a7d28c5f85e790c5e45bcffa45e 
464301737acfa90b46b79659b19d7f456861def3
 159321 fail 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
a09d4e7acdbf276b2096661ee82454ae3dd24d2b 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
2d6fc9d36fd5ff15972bedab919f37bb4ee951d0 
7ea428895af2840d85c524f0bd11a38aac308308 
ef88eeaf052c8a7d28c5f85e790c5e45bcffa45e 
464301737acfa90b46b79659b19d7f456861def3
 159322 pass 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
acc402fa5bf502d471d50e3d495379f093a7f9e4 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
2d6fc9d36fd5ff15972bedab919f37bb4ee951d0 
7ea428895af2840d85c524f0bd11a38aac308308 
ef88eeaf052c8a7d28c5f85e790c5e45bcffa45e 
464301737acfa90b46b79659b19d7f456861def3
 159295 fail 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
5e1942063dc3633f7a127aa2b159c13507580d21 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
124f1dd1ee1140b441151043aacbe5d33bb5ab79 
7ea428895af2840d85c524f0bd11a38aac308308 
ef88eeaf052c8a7d28c5f85e790c5e45bcffa45e 
ff522e2e9163b27fe4d80ba55c18408f9b1f1cb7
 159323 fail 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
a09d4e7acdbf276b2096661ee82454ae3dd24d2b 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
2d6fc9d36fd5ff15972bedab919f37bb4ee951d0 
7ea428895af2840d85c524f0bd11a38aac308308 
ef88eeaf052c8a7d28c5f85e790c5e45bcffa45e 
464301737acfa90b46b79659b19d7f456861def3
 159325 fail 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
5e1942063dc3633f7a127aa2b159c13507580d21 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
124f1dd1ee1140b441151043aacbe5d33bb5ab79 
7ea428895af2840d85c524f0bd11a38aac308308 
ef88eeaf052c8a7d28c5f85e790c5e45bcffa45e 
ff522e2e9163b27fe4d80ba55c18408f9b1f1cb7
 159326 pass 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
acc402fa5bf502d471d50e3d495379f093a7f9e4 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
2d6fc9d36fd5ff15972bedab919f37bb4ee951d0 
7ea428895af2840d85c524f0bd11a38aac308308 
ef88eeaf052c8a7d28c5f85e790c5e45bcffa45e 
464301737acfa90b46b79659b19d7f456861def3
 159327 fail 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
a09d4e7acdbf276b2096661ee82454ae3dd24d2b 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
2d6fc9d36fd5ff15972bedab919f37bb4ee951d0 
7ea428895af2840d85c524f0bd11a38aac308308 
ef88eeaf052c8a7d28c5f85e790c5e45bcffa45e 
464301737acfa90b46b79659b19d7f456861def3
Searching for interesting versions
 Result found: flight 158609 (pass), for basis pass
 Result found: flight 159295 (fail), for basis failure (at ancestor ~210)
 Repro found: flight 159306 (pass), for basis pass
 Repro found: flight 159325 (fail), for basis failure
 0 revisions at 2c846fa6bcc11929c9fb857a22430fb9945654ad 
27acf0ef828bf719b2053ba398b195829413dbdd 
acc402fa5bf502d471d50e3d495379f093a7f9e4 
c530a75c1e6a472b0eb9558310b518f0dfcd8860 
2d6fc9d36fd5ff15972bedab919f37bb4ee951d0 
7ea428895af2840d85c524f0bd11a38aac308308 
ef88eeaf052c8a7d28c5f85e790c5e45bcffa45e 
464301737acfa90b46b79659b19d7f456861def3
No revisions left to test, checking graph state.
 Result found: flight 159320 (pass), for last pass
 Result found: flight 159321 (fail), for first failure
 Repro found: flight 159322 (pass), for last pass
 Repro found: flight 159323 (fail), for first failure
 Repro found: flight 159326 (pass), for last pass
 Repro found: flight 159327 (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:  a09d4e7acdbf276b2096661ee82454ae3dd24d2b
  Bug not present: acc402fa5bf502d471d50e3d495379f093a7f9e4
  Last fail repro: http://logs.test-lab.xenproject.org/osstest/logs/159327/


  commit a09d4e7acdbf276b2096661ee82454ae3dd24d2b
  Author: David Woodhouse <dwmw@xxxxxxxxxxxx>
  Date:   Wed Jan 13 13:26:02 2021 +0000
  
      xen: Fix event channel callback via INTX/GSI
      
      [ Upstream commit 3499ba8198cad47b731792e5e56b9ec2a78a83a2 ]
      
      For a while, event channel notification via the PCI platform device
      has been broken, because we attempt to communicate with xenstore before
      we even have notifications working, with the xs_reset_watches() call
      in xs_init().
      
      We tend to get away with this on Xen versions below 4.0 because we avoid
      calling xs_reset_watches() anyway, because xenstore might not cope with
      reading a non-existent key. And newer Xen *does* have the vector
      callback support, so we rarely fall back to INTX/GSI delivery.
      
      To fix it, clean up a bit of the mess of xs_init() and xenbus_probe()
      startup. Call xs_init() directly from xenbus_init() only in the !XS_HVM
      case, deferring it to be called from xenbus_probe() in the XS_HVM case
      instead.
      
      Then fix up the invocation of xenbus_probe() to happen either from its
      device_initcall if the callback is available early enough, or when the
      callback is finally set up. This means that the hack of calling
      xenbus_probe() from a workqueue after the first interrupt, or directly
      from the PCI platform device setup, is no longer needed.
      
      Signed-off-by: David Woodhouse <dwmw@xxxxxxxxxxxx>
      Reviewed-by: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>
      Link: 
https://lore.kernel.org/r/20210113132606.422794-2-dwmw2@xxxxxxxxxxxxx
      Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
      Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

pnmtopng: 147 colors found
Revision graph left in 
/home/logs/results/bisect/linux-5.4/test-arm64-arm64-libvirt-xsm.guest-start.{dot,ps,png,html,svg}.
----------------------------------------
159327: tolerable FAIL

flight 159327 linux-5.4 real-bisect [real]
http://logs.test-lab.xenproject.org/osstest/logs/159327/

Failures :-/ but no regressions.

Tests which did not succeed,
including tests which could not be run:
 test-arm64-arm64-libvirt-xsm 14 guest-start             fail baseline untested


jobs:
 build-arm64-libvirt                                          pass    
 test-arm64-arm64-libvirt-xsm                                 fail    


------------------------------------------------------------
sg-report-flight on osstest.test-lab.xenproject.org
logs: /home/logs/logs
images: /home/logs/images

Logs, config files, etc. are available at
    http://logs.test-lab.xenproject.org/osstest/logs

Explanation of these reports, and of osstest in general, is at
    http://xenbits.xen.org/gitweb/?p=osstest.git;a=blob;f=README.email;hb=master
    http://xenbits.xen.org/gitweb/?p=osstest.git;a=blob;f=README;hb=master

Test harness code can be found at
    http://xenbits.xen.org/gitweb?p=osstest.git;a=summary