** Description changed:

+ [impact]
+ 
+ autopkgtest failure when running with 5.8 kernel
+ 
+ [test case]
+ 
+ see autopkgtest results, e.g. links in original description below
+ 
+ [regression potential]
+ 
+ as this only fixes a test case, any regression would likely result in an
+ incorrectly passing, or incorrectly failing, test.
+ 
+ [scope]
+ 
+ this is needed for b/f/g/h.
+ 
+ this bug was introduced by upstream commit 23cc81e7c22 which first added
+ testing for 'invalid' cap numbers, but incorrectly using
+ capability_list_length() instead of cap_last_cap(). That commit was
+ first included in v236, so this bug does not existing before Bionic.
+ 
+ this is fixed upstream by commit
+ ebc815cd1c647faa934a446ceea91ff4bc9dffa4, which was first included in
+ v247, so this is needed for h and earlier.
+ 
+ Also note that even though the 5.8 kernel is not planned to be released
+ for Bionic, this test also runs at build time, and since the LP build
+ farm builds inside chroots, if the build farm ever moved up to Focal
+ with a 5.8 kernel, the build of systemd for Bionic would start failing,
+ so this does need to be fixed in Bionic systemd as well.
+ 
+ [other info]
+ 
+ there is a non-test bug related to this in bug 1905245
+ 
+ [original description]
+ 
  Testing failed on:
      amd64: 
https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-focal/focal/amd64/s/systemd/20201117_174614_4ece6@/log.gz
      arm64: 
https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-focal/focal/arm64/s/systemd/20201117_221555_48b91@/log.gz
      ppc64el: 
https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-focal/focal/ppc64el/s/systemd/20201117_175806_e779f@/log.gz
      s390x: 
https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-focal/focal/s390x/s/systemd/20201117_153051_90e7e@/log.gz
  
  The failing testcases are:
  
  - root-unittests
  
  Assertion 'capability_set_to_string_alloc(c, &t1) == 0' failed at 
src/test/test-cap-list.c:60, funct
  ion test_capability_set_one(). Aborting.
  FAIL: test-cap-list (code: 134)
  
  - upstream
  
  TEST-24-UNIT-TESTS:
  
  --- test-cap-list begin ---
  Assertion 'capability_set_to_string_alloc(c, &t1) == 0' failed at 
src/test/test-cap-list.c:60, funct
  ion test_capability_set_one(). Aborting.
  --- test-cap-list end ---
  
  Both seem to be failing with the same assertion.
  
  These tests are successful on Focal with linux 5.4, therefore they would
  regress when upgrading the kernel from 5.4 to 5.8.

** Also affects: systemd (Ubuntu Groovy)
   Importance: Undecided
       Status: New

** Also affects: systemd (Ubuntu Hirsute)
   Importance: Undecided
       Status: Invalid

** Also affects: systemd (Ubuntu Bionic)
   Importance: Undecided
       Status: New

** Changed in: systemd (Ubuntu Bionic)
   Importance: Undecided => Medium

** Changed in: systemd (Ubuntu Focal)
   Importance: Undecided => Medium

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https://bugs.launchpad.net/bugs/1905044

Title:
  systemd 245.4-4ubuntu3.3 ADT test failure with linux-hwe-5.8

Status in systemd package in Ubuntu:
  Invalid
Status in systemd source package in Bionic:
  New
Status in systemd source package in Focal:
  Confirmed
Status in systemd source package in Groovy:
  New
Status in systemd source package in Hirsute:
  Invalid

Bug description:
  [impact]

  autopkgtest failure when running with 5.8 kernel

  [test case]

  see autopkgtest results, e.g. links in original description below

  [regression potential]

  as this only fixes a test case, any regression would likely result in
  an incorrectly passing, or incorrectly failing, test.

  [scope]

  this is needed for b/f/g/h.

  this bug was introduced by upstream commit 23cc81e7c22 which first
  added testing for 'invalid' cap numbers, but incorrectly using
  capability_list_length() instead of cap_last_cap(). That commit was
  first included in v236, so this bug does not existing before Bionic.

  this is fixed upstream by commit
  ebc815cd1c647faa934a446ceea91ff4bc9dffa4, which was first included in
  v247, so this is needed for h and earlier.

  Also note that even though the 5.8 kernel is not planned to be
  released for Bionic, this test also runs at build time, and since the
  LP build farm builds inside chroots, if the build farm ever moved up
  to Focal with a 5.8 kernel, the build of systemd for Bionic would
  start failing, so this does need to be fixed in Bionic systemd as
  well.

  [other info]

  there is a non-test bug related to this in bug 1905245

  [original description]

  Testing failed on:
      amd64: 
https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-focal/focal/amd64/s/systemd/20201117_174614_4ece6@/log.gz
      arm64: 
https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-focal/focal/arm64/s/systemd/20201117_221555_48b91@/log.gz
      ppc64el: 
https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-focal/focal/ppc64el/s/systemd/20201117_175806_e779f@/log.gz
      s390x: 
https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-focal/focal/s390x/s/systemd/20201117_153051_90e7e@/log.gz

  The failing testcases are:

  - root-unittests

  Assertion 'capability_set_to_string_alloc(c, &t1) == 0' failed at 
src/test/test-cap-list.c:60, funct
  ion test_capability_set_one(). Aborting.
  FAIL: test-cap-list (code: 134)

  - upstream

  TEST-24-UNIT-TESTS:

  --- test-cap-list begin ---
  Assertion 'capability_set_to_string_alloc(c, &t1) == 0' failed at 
src/test/test-cap-list.c:60, funct
  ion test_capability_set_one(). Aborting.
  --- test-cap-list end ---

  Both seem to be failing with the same assertion.

  These tests are successful on Focal with linux 5.4, therefore they
  would regress when upgrading the kernel from 5.4 to 5.8.

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