focal/linux-aws: 5.4.0-1016.16 -proposed tracker

[Kleber Sacilotto de Souza]

This bug will contain status and test results related to a kernel source (or snap) as stated in the title.

For an explanation of the tasks and the associated workflow see:
  https://wiki.ubuntu.com/Kernel/kernel-sru-workflow

-- swm properties --
boot-testing-requested: true
kernel-stable-master-bug: 1882697
packages:
  lrm: linux-restricted-modules-aws
  main: linux-aws
  meta: linux-meta-aws
phase: Holding before Promote to Updates
phase-changed: Thursday, 25. June 2020 02:28 UTC
proposed-announcement-sent: true
proposed-testing-requested: true
reason: {}
trackers:
  bionic/linux-aws-5.4: bug 1882685
variant: debs
versions:
  lrm: 5.4.0-1016.16
  main: 5.4.0-1016.16
  meta: 5.4.0.1016.17

[Po-Hsu Lin (cypressyew)]

5.4.0-1016.16 - aws
Regression test CMPL, RTB.

Issue to note in arm64 (aws):
  ubuntu_bpf - valid read map access into a read-only array failed on ARM64 in test_verifier (bug 1845870)
  ubuntu_kernel_selftests - test_blackhole_dev in net (bug 1851619) ip_defrag.sh in net (bug 1826848) msg_zerocopy in net (bug 1812620)
  ubuntu_ltp - proc01 (bug 1829849) cpuacct_100_100 (bug 1829978) memcg_max_usage_in_bytes (bug 1829979) memcg_move_charge_at_immigrate (bug 1837037) memcg_stat (bug 1829983) memcg_stat_rss (bug 1837035) memcg_usage_in_bytes (bug 1829984) memcg_use_hierarchy (bug 1829989) cgroup_fj_* failure caused by memcg_test_3 (bug 1836694) mkfs01_ext3_sh, mkfs01_ext4_sh in commands (bug 1853610) getaddrinfo_01 (bug 1829995) tpci (bug 1878389)
  ubuntu_ltp_syscalls - btrfs fill_fs test in fallocate06 (bug 1866323) fanotify10 test case 16 (bug 1882717) msgstress03 on some nodes (bug 1783881) msgstress04 on some nodes (bug 1797348) kill11 (bug 1865965)

Skipped / blacklisted:
 * iosched_bugs
 * libhugetlbfs
 * tsc
 * ubuntu_32_on_64
 * ubuntu_seccomp
 * ubuntu_sysdig_smoke_test

Issue to note in x86_64 (aws):
  ubuntu_bpf - test_maps failed on c5.large only (Failed sockmap unexpected timeout)
  ubuntu_kernel_selftests - memory-hotplug on some instances test_blackhole_dev in net (bug 1851619) ip_defrag.sh in net (bug 1826848) msg_zerocopy in net (bug 1812620)
  ubuntu_ltp - proc01 (bug 1829849) mtest06 on t2.small (bug 1854722) cpuacct_100_100 (bug 1829978) cpuset_hotplug (bug 1834006) cpuset_sched_domains (bug 1830361) memcg_max_usage_in_bytes (bug 1829979) memcg_move_charge_at_immigrate (bug 1837037) memcg_stat (bug 1829983) memcg_subgroup_charge (bug 1847982) memcg_usage_in_bytes (bug 1829984) memcg_use_hierarchy (bug 1829989) cgroup_fj_* failure caused by memcg_test_3 (bug 1836694) on t2.small mkfs01_ext3_sh, mkfs01_ext4_sh in commands (bug 1853610) getaddrinfo_01 (bug 1829995) crypto_user02 (bug 1837543) tpci (bug 1878389)
  ubuntu_ltp_syscalls - btrfs fill_fs test in fallocate06 (bug 1866323) fanotify10 test case 16 (bug 1882717) msgstress03 on some nodes (bug 1783881) kill11 (bug 1865965)
  ubuntu_sysdig_smoke_test - test failed with 0 read / write event from dd (bug 1844493)

Skipped / blacklisted:
 * libhugetlbfs

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux-aws - 5.4.0-1018.18

---------------
linux-aws (5.4.0-1018.18) focal; urgency=medium

  * focal/linux-aws: 5.4.0-1016.16 -proposed tracker (LP: #1882686)

  * ASoC/amd: add audio driver for amd renoir (LP: #1881046)
    - [Config] aws: do not enable amd renoir ASoC audio

  * Focal update: v5.4.42 upstream stable release (LP: #1879759)
    - [Config] updateconfigs for CC_HAS_WARN_MAYBE_UNINITIALIZED

  * linux-aws: Xen / hibernation: xen-netfront panic + resume hangs
    (LP: #1881869)
    - Revert "UBUNTU SAUCE [aws]: xen: Only restore the ACPI SCI interrupt in
      xen_restore_pirqs."
    - Revert "UBUNTU SAUCE [aws]: xen: restore pirqs on resume from hibernation."
    - Revert "UBUNTU SAUCE [aws]: block: xen-blkfront: consider new dom0 features
      on restore"
    - Revert "UBUNTU SAUCE [aws]: ACPICA: Enable sleep button on ACPI legacy wake"
    - Revert "UBUNTU SAUCE [aws]: mm: swap: improve swap readahead heuristic"
    - Revert "UBUNTU SAUCE [aws] PM / hibernate: reduce memory pressure during
      image writing"
    - Revert "UBUNTU: SAUCE [aws] x86/xen: close event channels for PIRQs in
      system core suspend callback"
    - Revert "UBUNTU: SAUCE [aws] xen/events: add xen_shutdown_pirqs helper
      function"
    - Revert "UBUNTU: SAUCE [aws] x86/xen: save and restore steal clock"
    - Revert "UBUNTU: SAUCE [aws] xen-time-introduce-xen_-save-restore-
      _steal_clock"
    - Revert "UBUNTU: SAUCE [aws] xen-netfront: add callbacks for PM suspend and
      hibernation support"
    - Revert "UBUNTU: SAUCE [aws] x86/xen: add system core suspend and resume
      callbacks"
    - Revert "UBUNTU: SAUCE [aws] x86/xen: Introduce new function to map
      HYPERVISOR_shared_info on Resume"
    - Revert "UBUNTU: SAUCE: xen-blkfront: Fixed blkfront_restore to remove a call
      to negotiate_mq"
    - Revert "UBUNTU: SAUCE: xen-blkfront: add callbacks for PM suspend and
      hibernation"
    - Revert "UBUNTU: SAUCE: xenbus: add freeze/thaw/restore callbacks support"
    - Revert "UBUNTU: SAUCE: xen/manage: introduce helper function to know the on-
      going suspend mode"
    - Revert "UBUNTU: SAUCE: xen/manage: keep track of the on-going suspend mode"
    - xen/blkfront: fix ring info addressing
    - [Config] aws: compile xen-netfront as module
    - SAUCE: mm: swap: properly update readahead statistics in unuse_pte_range()
    - UBUNTU SAUCE [aws]: mm: swap: increase default swap readahead size
    - [Config] aws: compile xen-netfront as module (update the right config)

  * Restore request-based mode to xen-blkfront for AWS kernels (LP: #1801305)
    - SAUCE: xen/manage: keep track of the on-going suspend mode
    - SAUCE: xenbus: add freeze/thaw/restore callbacks support
    - SAUCE: x86/xen: Introduce new function to map HYPERVISOR_shared_info on
      Resume
    - SAUCE: x86/xen: add system core suspend and resume callbacks
    - SAUCE: genirq: Shutdown irq chips in suspend/resume during hibernation
    - SAUCE: xen-blkfront: add callbacks for PM suspend and hibernation
    - SAUCE: xen-netfront: add callbacks for PM suspend and hibernation
    - SAUCE: xen/time: introduce xen_{save,restore}...