focal/linux: 5.4.0-48.52 -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
bugs-spammed: true
packages:
  lrm: linux-restricted-modules
  main: linux
  meta: linux-meta
  signed: linux-signed
phase: Complete
phase-changed: Monday, 21. September 2020 20:44 UTC
proposed-announcement-sent: true
proposed-testing-requested: true
reason: {}
trackers:
  bionic/linux-hwe-5.4: bug 1894653
  focal/linux-aws: bug 1894638
  focal/linux-azure: bug 1894641
  focal/linux-fips: bug 1894652
  focal/linux-gcp: bug 1894646
  focal/linux-kvm: bug 1894647
  focal/linux-oracle: bug 1894649
  focal/linux-raspi: bug 1894636
  focal/linux-riscv: bug 1894650
  focal/linux-uc20-efi: bug 1894633
variant: debs
versions:
  lrm: 5.4.0-48.52
  main: 5.4.0-48.52
  meta: 5.4.0.48.51
  signed: 5.4.0-48.52

[Devices Certification Bot (ce-certification-qa)]

Kernel deb testing completes, no regressions found. Ready for Updates. Results here: https://trello.com/c/YNfFBZ0R/872-focal-linux-image-540-48-generic-540-4852

[Stefan Bader (smb)]

Marking as done. The only open issue left was the changes to systemd templates for HyperV.

[Po-Hsu Lin (cypressyew)]

5.4.0-48.52 - lowlatency
Regression test CMPL, RTB.

57 / 60 tests were run, missing: ubuntu_xfstests_btrfs, ubuntu_xfstests_ext4, ubuntu_xfstests_xfs
Issue to note in amd64:
  ubuntu_bpf - timeout on lagalla (bug 1874029)
  ubuntu_kernel_selftests - kci_test_encap_fou() from rtnetlink.sh in net (bug 1891421) psock_snd.sh in net (bug 1892213)
  ubuntu_ltp - proc01 (bug 1829849) ksm03 ksm03_1 ksm04 ksm04_1 failed with file close (bug 1884742) memcg_max_usage_in_bytes (bug 1829979) memcg_stat (bug 1829983) memcg_use_hierarchy (bug 1829989) memcg_usage_in_bytes (bug 1829984) cpuset_hotplug (bug 1834006) mkfs01_ext3_sh, mkfs01_ext4_sh (bug 1853610) getaddrinfo_01 (bug 1829995) crypto_user02 (bug 1837543) tpci (bug 1878389) zram03 failed to close file (bug 1887742)
  ubuntu_ltp_syscalls - btrfs fill_fs test in fallocate06 (bug 1866323) fanotify10 case 20 (bug 1895273) kill11 (bug 1865965)
  ubuntu_sysdig_smoke_test - Failed on 5.4 (bug 1844493)

5.4.0-48.52 - generic
Regression test CMPL, RTB.

57 / 60 tests were run, missing: ubuntu_xfstests_btrfs, ubuntu_xfstests_ext4, ubuntu_xfstests_xfs
Issue to note in amd64:
  ubuntu_bpf - timeout on lagalla (bug 1874029)
  ubuntu_kernel_selftests - kci_test_encap_fou() from rtnetlink.sh in net (bug 1891421) psock_snd.sh in net (bug 1892213)
  ubuntu_ltp - proc01 (bug 1829849) ksm03 ksm03_1 ksm04 ksm04_1 failed with file close (bug 1884742) memcg_max_usage_in_bytes (bug 1829979) memcg_stat (bug 1829983) memcg_use_hierarchy (bug 1829989) memcg_usage_in_bytes (bug 1829984) cpuset_hotplug (bug 1834006) mkfs01_ext3_sh, mkfs01_ext4_sh (bug 1853610) getaddrinfo_01 (bug 1829995) crypto_user02 (bug 1837543) tpci (bug 1878389) zram03 failed to close file (bug 1887742)
  ubuntu_ltp_syscalls - btrfs fill_fs test in fallocate06 (bug 1866323) fanotify10 case 20 (bug 1895273) kill11 (bug 1865965)
  ubuntu_sysdig_smoke_test - Failed on 5.4 (bug 1844493)

51 / 54 tests were run, missing: ubuntu_xfstests_btrfs, ubuntu_xfstests_ext4, ubuntu_xfstests_xfs
Issue to note in arm64:
  hwclock - issue for HP m400 (bug 1716603)
  ubuntu_boot - kernel warning message on boot with Moonshot nodes (bug 1888218)
  ubuntu_bpf - test_verifier failed for valid read map access into a read-only array (bug 1874387)
  ubuntu_kernel_selftests - memory-hotplug not executable on arm64 (bug 1892816) kci_test_encap_fou() from rtnetlink.sh in net (bug 1891421) psock_snd.sh in net (bug 1892213) cpu-hotplug failed on moonshot (bug 1809701)
  ubuntu_kvm_unit_tests - gicv2-mmio-up and gicv2-mmio-3p failed on Moonshot ARM64 (bug 1802492)
  ubuntu_ltp - proc01 (bug 1829849) ksm03 ksm03_1 ksm04 ksm04_1 failed with file close (bug 1884742) memcg_max_usage_in_bytes (bug 1829979) memcg_stat (bug 1829983) memcg_use_hierarchy (bug 1829989) memcg_usage_in_bytes (bug 1829984) mkfs01_ext3_sh, mkfs01_ext4_sh (bug 1853610) cpuhotplug03 (bug 1836167) getaddrinfo_01 (bug 1829995) af_alg07 / cve-2019-8912 (bug 1892860) crypto_user02 (bug 1837543) tpci (bug 1878389)
  ubuntu_ltp_syscalls - btrfs fill_fs test in fallocate06 (bug 1866323) fanotify10 case 20 (bug 1895273) kill11 (bug 1865965)
  ubuntu_lxc - failed to fetch GPG key

52 / 56 te...

[Stefan Bader (smb)]

We were told that we have QA signoff on the new nvidia-450.

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux - 5.4.0-48.52

---------------
linux (5.4.0-48.52) focal; urgency=medium

  * focal/linux: 5.4.0-48.52 -proposed tracker (LP: #1894654)

  * mm/slub kernel oops on focal kernel 5.4.0-45 (LP: #1895109)
    - SAUCE: Revert "mm/slub: fix a memory leak in sysfs_slab_add()"

  * Packaging resync (LP: #1786013)
    - update dkms package versions
    - update dkms package versions

  * Introduce the new NVIDIA 450-server and the 450 UDA series (LP: #1887674)
    - [packaging] add signed modules for nvidia 450 and 450-server

  * [UBUNTU 20.04] zPCI attach/detach issues with PF/VF linking support
    (LP: #1892849)
    - s390/pci: fix zpci_bus_link_virtfn()
    - s390/pci: re-introduce zpci_remove_device()
    - s390/pci: fix PF/VF linking on hot plug

  * [UBUNTU 20.04] kernel: s390/cpum_cf,perf: changeDFLT_CCERROR counter name
    (LP: #1891454)
    - s390/cpum_cf, perf: change DFLT_CCERROR counter name

  * [UBUNTU 20.04] zPCI: Enabling of a reserved PCI function regression
    introduced by multi-function support (LP: #1891437)
    - s390/pci: fix enabling a reserved PCI function

  * CVE-2020-12888
    - vfio/type1: Support faulting PFNMAP vmas
    - vfio-pci: Fault mmaps to enable vma tracking
    - vfio-pci: Invalidate mmaps and block MMIO access on disabled memory

  * [Hyper-V] VSS and File Copy daemons intermittently fails to start
    (LP: #1891224)
    - [Packaging] Bind hv_vss_daemon startup to hv_vss device
    - [Packaging] bind hv_fcopy_daemon startup to hv_fcopy device

  * alsa/hdmi: support nvidia mst hdmi/dp audio (LP: #1867704)
    - ALSA: hda - Rename snd_hda_pin_sense to snd_hda_jack_pin_sense
    - ALSA: hda - Add DP-MST jack support
    - ALSA: hda - Add DP-MST support for non-acomp codecs
    - ALSA: hda - Add DP-MST support for NVIDIA codecs
    - ALSA: hda: hdmi - fix regression in connect list handling
    - ALSA: hda: hdmi - fix kernel oops caused by invalid PCM idx
    - ALSA: hda: hdmi - preserve non-MST PCM routing for Intel platforms
    - ALSA: hda: hdmi - Keep old slot assignment behavior for Intel platforms
    - ALSA: hda - Fix DP-MST support for NVIDIA codecs

  * Focal update: v5.4.60 upstream stable release (LP: #1892899)
    - smb3: warn on confusing error scenario with sec=krb5
    - genirq/affinity: Make affinity setting if activated opt-in
    - genirq/PM: Always unlock IRQ descriptor in rearm_wake_irq()
    - PCI: hotplug: ACPI: Fix context refcounting in acpiphp_grab_context()
    - PCI: Add device even if driver attach failed
    - PCI: qcom: Define some PARF params needed for ipq8064 SoC
    - PCI: qcom: Add support for tx term offset for rev 2.1.0
    - btrfs: allow use of global block reserve for balance item deletion
    - btrfs: free anon block device right after subvolume deletion
    - btrfs: don't allocate anonymous block device for user invisible roots
    - btrfs: ref-verify: fix memory leak in add_block_entry
    - btrfs: stop incremening log_batch for the log root tree when syncing log
    - btrfs: remove no longer needed use of log_writers for the log root tree
    - btrfs: don't traverse into the seed devices in show_devname
    - btrfs: open device...

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

All tasks have been completed and the bug is being set to Fix Released