bionic/linux-hwe-5.4: 5.4.0-48.52~18.04.1 -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: 1894654
packages:
  lrm: linux-restricted-modules-hwe-5.4
  main: linux-hwe-5.4
  meta: linux-meta-hwe-5.4
  signed: linux-signed-hwe-5.4
phase: Complete
phase-changed: Tuesday, 22. September 2020 15:45 UTC
proposed-announcement-sent: true
proposed-testing-requested: true
reason: {}
trackers:
  bionic/linux-gkeop-5.4: bug 1895820
variant: debs
versions:
  lrm: 5.4.0-48.52~18.04.1
  main: 5.4.0-48.52~18.04.1
  meta: 5.4.0.48.52~18.04.42
  signed: 5.4.0-48.52~18.04.1

[Gavin Lin (gavin.lin)]

Hardware Certification have completed testing this -proposed kernel. No regressions were observed, results are available here:
https://trello.com/c/NVZOHwZ1/885-bionic-hwe-linux-image-540-48-generic-540-485218041

[Po-Hsu Lin (cypressyew)]

Marked as Incomplete for the seccomp_bpf build issue in kselftests (bug 1896420)

5.4.0-48.52~18.04.1 - 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_kernel_selftests - ip6gretap / erspan / ip6erspan in rtnetlink.sh from net (bug 1896448) kci_test_encap_fou() from rtnetlink.sh in net (bug 1891421) pmtu.sh failed without error message in net (bug 1887661) psock_snd.sh in net (bug 1892213) seccomp_bpf failed to build (bug 1896420) raw_skew test in timers bail out (bug 1882511)
  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) 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) kill11 (bug 1865965)
  ubuntu_lxc - lxc-test-device-add-remove (bug 1884024)
  ubuntu_sysdig_smoke_test - Failed on 5.4 (bug 1844493)

52 / 55 tests were run, missing: ubuntu_xfstests_btrfs, ubuntu_xfstests_ext4, ubuntu_xfstests_xfs
Issue to note in i386:
  ubuntu_bpf - test_maps FAIL:failed to create hashmap on i386
  ubuntu_kernel_selftests - ip6gretap / erspan / ip6erspan in rtnetlink.sh from net (bug 1896448) kci_test_encap_fou() from rtnetlink.sh in net (bug 1891421) pmtu.sh failed without error message in net (bug 1887661) psock_snd.sh in net (bug 1892213) Kprobe event user-memory access (bug 1878784)
  ubuntu_kvm_unit_tests - vmexit* on i386 (bug 1822235)
  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) getaddrinfo_01 (bug 1829995) cve-2015-3290 (bug 1837005) crypto_user02 (bug 1837543) tpci (bug 1878389) zram02 (bug 1878896)
  ubuntu_ltp_syscalls - btrfs fill_fs test in fallocate06 (bug 1866323) kill11 (bug 1865965)
  ubuntu_lxc - lxc-test-device-add-remove (bug 1884024)
  ubuntu_sysdig_smoke_test - Failed on 5.4 (bug 1844493)

5.4.0-48.52~18.04.1 - 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_kernel_selftests - ip6gretap / erspan / ip6erspan in rtnetlink.sh from net (bug 1896448) kci_test_encap_fou() from rtnetlink.sh in net (bug 1891421) pmtu.sh failed without error message in net (bug 1887661) psock_snd.sh in net (bug 1892213) seccomp_bpf failed to build (bug 1896420) raw_skew test in timers bail out (bug 1882511)
  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) getaddrinfo_01 (bug 1829995) crypto_user02 (bug 1837543) tpci (bug 1878389) zram03 failed to cl...

[Stefan Bader (smb)]

The failing build of a selftest is likely an issue of the test code making assumptions about the kernel API. But for the backport kernels the API is that of the 4.15 base kernel (as being defined by libc-dev). This should not be a blocker to the kernel.

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux-hwe-5.4 - 5.4.0-48.52~18.04.1

---------------
linux-hwe-5.4 (5.4.0-48.52~18.04.1) bionic; urgency=medium

  * bionic/linux-hwe-5.4: 5.4.0-48.52~18.04.1 -proposed tracker (LP: #1894653)

  [ Ubuntu: 5.4.0-48.52 ]

  * 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 u...

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

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