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[linux-linus test] 186738: regressions - FAIL



flight 186738 linux-linus real [real]
http://logs.test-lab.xenproject.org/osstest/logs/186738/

Regressions :-(

Tests which did not succeed and are blocking,
including tests which could not be run:
 test-armhf-armhf-xl-raw       8 xen-boot                 fail REGR. vs. 186727
 test-armhf-armhf-xl-multivcpu  8 xen-boot                fail REGR. vs. 186727

Tests which are failing intermittently (not blocking):
 test-armhf-armhf-examine      8 reboot           fail in 186734 pass in 186738
 test-armhf-armhf-xl-rtds      8 xen-boot         fail in 186734 pass in 186738
 test-armhf-armhf-libvirt      8 xen-boot         fail in 186734 pass in 186738
 test-amd64-amd64-xl-qemuu-debianhvm-i386-xsm 12 debian-hvm-install fail in 
186734 pass in 186738
 test-amd64-amd64-xl-qemut-debianhvm-i386-xsm 12 debian-hvm-install fail pass 
in 186734
 test-armhf-armhf-libvirt-vhd  8 xen-boot                   fail pass in 186734

Tests which did not succeed, but are not blocking:
 test-armhf-armhf-xl         15 migrate-support-check fail in 186734 never pass
 test-armhf-armhf-xl     16 saverestore-support-check fail in 186734 never pass
 test-armhf-armhf-libvirt-vhd 14 migrate-support-check fail in 186734 never pass
 test-armhf-armhf-libvirt-vhd 15 saverestore-support-check fail in 186734 never 
pass
 test-armhf-armhf-xl           8 xen-boot                     fail  like 186727
 test-armhf-armhf-libvirt     16 saverestore-support-check    fail  like 186727
 test-amd64-amd64-xl-qemut-win7-amd64 19 guest-stop            fail like 186727
 test-amd64-amd64-xl-qemuu-win7-amd64 19 guest-stop            fail like 186727
 test-amd64-amd64-xl-qemuu-ws16-amd64 19 guest-stop            fail like 186727
 test-amd64-amd64-xl-qemut-ws16-amd64 19 guest-stop            fail like 186727
 test-amd64-amd64-qemuu-nested-amd 20 debian-hvm-install/l1/l2 fail like 186727
 test-amd64-amd64-libvirt-xsm 15 migrate-support-check        fail   never pass
 test-amd64-amd64-libvirt     15 migrate-support-check        fail   never pass
 test-arm64-arm64-xl          15 migrate-support-check        fail   never pass
 test-arm64-arm64-xl          16 saverestore-support-check    fail   never pass
 test-arm64-arm64-xl-xsm      15 migrate-support-check        fail   never pass
 test-amd64-amd64-libvirt-qemuu-debianhvm-amd64-xsm 13 migrate-support-check 
fail never pass
 test-arm64-arm64-xl-credit2  15 migrate-support-check        fail   never pass
 test-arm64-arm64-xl-xsm      16 saverestore-support-check    fail   never pass
 test-arm64-arm64-xl-credit2  16 saverestore-support-check    fail   never pass
 test-arm64-arm64-xl-thunderx 15 migrate-support-check        fail   never pass
 test-arm64-arm64-xl-thunderx 16 saverestore-support-check    fail   never pass
 test-arm64-arm64-libvirt-xsm 15 migrate-support-check        fail   never pass
 test-arm64-arm64-libvirt-xsm 16 saverestore-support-check    fail   never pass
 test-arm64-arm64-xl-credit1  15 migrate-support-check        fail   never pass
 test-arm64-arm64-xl-credit1  16 saverestore-support-check    fail   never pass
 test-armhf-armhf-xl-credit1  15 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-credit1  16 saverestore-support-check    fail   never pass
 test-armhf-armhf-libvirt     15 migrate-support-check        fail   never pass
 test-amd64-amd64-libvirt-qcow2 14 migrate-support-check        fail never pass
 test-armhf-armhf-xl-rtds     15 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-rtds     16 saverestore-support-check    fail   never pass
 test-armhf-armhf-xl-credit2  15 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-credit2  16 saverestore-support-check    fail   never pass
 test-amd64-amd64-libvirt-raw 14 migrate-support-check        fail   never pass
 test-amd64-amd64-libvirt-vhd 14 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-qcow2    14 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-qcow2    15 saverestore-support-check    fail   never pass
 test-arm64-arm64-xl-vhd      14 migrate-support-check        fail   never pass
 test-arm64-arm64-xl-vhd      15 saverestore-support-check    fail   never pass
 test-armhf-armhf-xl-arndale  15 migrate-support-check        fail   never pass
 test-armhf-armhf-xl-arndale  16 saverestore-support-check    fail   never pass
 test-arm64-arm64-libvirt-raw 14 migrate-support-check        fail   never pass
 test-arm64-arm64-libvirt-raw 15 saverestore-support-check    fail   never pass

version targeted for testing:
 linux                4376e966ecb78c520b0faf239d118ecfab42a119
baseline version:
 linux                256abd8e550ce977b728be79a74e1729438b4948

Last test of basis   186727  2024-07-08 04:15:50 Z    1 days
Testing same since   186734  2024-07-08 22:12:02 Z    0 days    2 attempts

------------------------------------------------------------
People who touched revisions under test:
  Ian Rogers <irogers@xxxxxxxxxx>
  Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
  Matt Fleming <matt@xxxxxxxxxxxxxxxx>
  Namhyung Kim <namhyung@xxxxxxxxxx>

jobs:
 build-amd64-xsm                                              pass    
 build-arm64-xsm                                              pass    
 build-i386-xsm                                               pass    
 build-amd64                                                  pass    
 build-arm64                                                  pass    
 build-armhf                                                  pass    
 build-i386                                                   pass    
 build-amd64-libvirt                                          pass    
 build-arm64-libvirt                                          pass    
 build-armhf-libvirt                                          pass    
 build-i386-libvirt                                           pass    
 build-amd64-pvops                                            pass    
 build-arm64-pvops                                            pass    
 build-armhf-pvops                                            pass    
 build-i386-pvops                                             pass    
 test-amd64-amd64-xl                                          pass    
 test-amd64-coresched-amd64-xl                                pass    
 test-arm64-arm64-xl                                          pass    
 test-armhf-armhf-xl                                          fail    
 test-amd64-amd64-libvirt-qemuu-debianhvm-amd64-xsm           pass    
 test-amd64-amd64-xl-qemut-stubdom-debianhvm-amd64-xsm        pass    
 test-amd64-amd64-xl-qemut-debianhvm-i386-xsm                 fail    
 test-amd64-amd64-xl-qemuu-debianhvm-i386-xsm                 pass    
 test-amd64-amd64-libvirt-xsm                                 pass    
 test-arm64-arm64-libvirt-xsm                                 pass    
 test-amd64-amd64-xl-xsm                                      pass    
 test-arm64-arm64-xl-xsm                                      pass    
 test-amd64-amd64-qemuu-nested-amd                            fail    
 test-amd64-amd64-xl-pvhv2-amd                                pass    
 test-amd64-amd64-dom0pvh-xl-amd                              pass    
 test-amd64-amd64-xl-qemut-debianhvm-amd64                    pass    
 test-amd64-amd64-xl-qemuu-debianhvm-amd64                    pass    
 test-amd64-amd64-qemuu-freebsd11-amd64                       pass    
 test-amd64-amd64-qemuu-freebsd12-amd64                       pass    
 test-amd64-amd64-xl-qemuu-ovmf-amd64                         pass    
 test-amd64-amd64-xl-qemut-win7-amd64                         fail    
 test-amd64-amd64-xl-qemuu-win7-amd64                         fail    
 test-amd64-amd64-xl-qemut-ws16-amd64                         fail    
 test-amd64-amd64-xl-qemuu-ws16-amd64                         fail    
 test-armhf-armhf-xl-arndale                                  pass    
 test-amd64-amd64-examine-bios                                pass    
 test-amd64-amd64-xl-credit1                                  pass    
 test-arm64-arm64-xl-credit1                                  pass    
 test-armhf-armhf-xl-credit1                                  pass    
 test-amd64-amd64-xl-credit2                                  pass    
 test-arm64-arm64-xl-credit2                                  pass    
 test-armhf-armhf-xl-credit2                                  pass    
 test-amd64-amd64-xl-qemuu-dmrestrict-amd64-dmrestrict        pass    
 test-amd64-amd64-examine                                     pass    
 test-arm64-arm64-examine                                     pass    
 test-armhf-armhf-examine                                     pass    
 test-amd64-amd64-qemuu-nested-intel                          pass    
 test-amd64-amd64-xl-pvhv2-intel                              pass    
 test-amd64-amd64-dom0pvh-xl-intel                            pass    
 test-amd64-amd64-libvirt                                     pass    
 test-armhf-armhf-libvirt                                     pass    
 test-amd64-amd64-xl-multivcpu                                pass    
 test-armhf-armhf-xl-multivcpu                                fail    
 test-amd64-amd64-pair                                        pass    
 test-amd64-amd64-libvirt-pair                                pass    
 test-amd64-amd64-xl-pvshim                                   pass    
 test-amd64-amd64-pygrub                                      pass    
 test-amd64-amd64-libvirt-qcow2                               pass    
 test-amd64-amd64-xl-qcow2                                    pass    
 test-armhf-armhf-xl-qcow2                                    pass    
 test-amd64-amd64-libvirt-raw                                 pass    
 test-arm64-arm64-libvirt-raw                                 pass    
 test-amd64-amd64-xl-raw                                      pass    
 test-armhf-armhf-xl-raw                                      fail    
 test-amd64-amd64-xl-rtds                                     pass    
 test-armhf-armhf-xl-rtds                                     pass    
 test-amd64-amd64-xl-qemuu-debianhvm-amd64-shadow             pass    
 test-amd64-amd64-xl-shadow                                   pass    
 test-arm64-arm64-xl-thunderx                                 pass    
 test-amd64-amd64-examine-uefi                                pass    
 test-amd64-amd64-libvirt-vhd                                 pass    
 test-armhf-armhf-libvirt-vhd                                 fail    
 test-amd64-amd64-xl-vhd                                      pass    
 test-arm64-arm64-xl-vhd                                      pass    


------------------------------------------------------------
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


Not pushing.

------------------------------------------------------------
commit 4376e966ecb78c520b0faf239d118ecfab42a119
Merge: 256abd8e550c 7b2450bb4027
Author: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Date:   Mon Jul 8 14:08:43 2024 -0700

    Merge tag 'perf-tools-fixes-for-v6.10-2024-07-08' of 
git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools
    
    Pull perf tools fixes from Namhyung Kim:
     "Fix performance issue for v6.10
    
      These address the performance issues reported by Matt, Namhyung and
      Linus. Recently perf changed the processing of the comm string and DSO
      using sorted arrays but this caused it to sort the array whenever
      adding a new entry.
    
      This caused a performance issue and the fix is to enhance the sorting
      by finding the insertion point in the sorted array and to shift
      righthand side using memmove()"
    
    * tag 'perf-tools-fixes-for-v6.10-2024-07-08' of 
git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools:
      perf dsos: When adding a dso into sorted dsos maintain the sort order
      perf comm str: Avoid sort during insert

commit 7b2450bb40275802b73593331b0db2fc147ae2b7
Author: Ian Rogers <irogers@xxxxxxxxxx>
Date:   Wed Jul 3 10:21:17 2024 -0700

    perf dsos: When adding a dso into sorted dsos maintain the sort order
    
    dsos__add would add at the end of the dso array possibly requiring a
    later find to re-sort the array. Patterns of find then add were
    becoming O(n*log n) due to the sorts. Change the add routine to be
    O(n) rather than O(1) but to maintain the sorted-ness of the dsos
    array so that later finds don't need the O(n*log n) sort.
    
    Fixes: 3f4ac23a9908 ("perf dsos: Switch backing storage to array from 
rbtree/list")
    Reported-by: Namhyung Kim <namhyung@xxxxxxxxxx>
    Signed-off-by: Ian Rogers <irogers@xxxxxxxxxx>
    Cc: Steinar Gunderson <sesse@xxxxxxxxxx>
    Cc: Athira Rajeev <atrajeev@xxxxxxxxxxxxxxxxxx>
    Cc: Matt Fleming <matt@xxxxxxxxxxxxxxxx>
    Link: https://lore.kernel.org/r/20240703172117.810918-3-irogers@xxxxxxxxxx
    Signed-off-by: Namhyung Kim <namhyung@xxxxxxxxxx>

commit 88076e4699ce490aabe89037190d4749ab346b29
Author: Ian Rogers <irogers@xxxxxxxxxx>
Date:   Wed Jul 3 10:21:16 2024 -0700

    perf comm str: Avoid sort during insert
    
    The array is sorted, so just move the elements and insert in order.
    
    Fixes: 13ca628716c6 ("perf comm: Add reference count checking to 'struct 
comm_str'")
    Reported-by: Matt Fleming <matt@xxxxxxxxxxxxxxxx>
    Signed-off-by: Ian Rogers <irogers@xxxxxxxxxx>
    Tested-by: Matt Fleming <matt@xxxxxxxxxxxxxxxx>
    Cc: Steinar Gunderson <sesse@xxxxxxxxxx>
    Cc: Athira Rajeev <atrajeev@xxxxxxxxxxxxxxxxxx>
    Link: https://lore.kernel.org/r/20240703172117.810918-2-irogers@xxxxxxxxxx
    Signed-off-by: Namhyung Kim <namhyung@xxxxxxxxxx>



 


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