bionic/linux-azure-5.4: 5.4.0-1026.26~18.04.1 -proposed tracker

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

5.4.0-1026.26~18.04.1 - azure
Regression test CMPL, RTB.

Issue to note in x86_64 (azure):
  ubuntu_kvm_unit_tests - ept (bug 1824228) memory (bug 1831449) vmx (bug 1821394) on Standard_F32s_v2 Standard_D48_v3
  ubuntu_ltp - proc01 (bug 1829849) ksm03 ksm03_1 ksm04 ksm04_1 in mm (bug 1884742) cpuset_hotplug (bug 1834006) memcg_max_usage_in_bytes (bug 1829979) memcg_stat (bug 1829983) memcg_usage_in_bytes (bug 1829984) memcg_use_hierarchy (bug 1829989) mkfs01_ext3_sh mkfs01_ext4_sh nm01_sh from commands (bug 1853610) cpuhotplug02 (bug 1836166) cpuhotplug03 (bug 1836167) cpuhotplug04 (bug 1836169) cpuhotplug06 (bug 1836170) getaddrinfo_01 (bug 1829995) af_alg07 and cve-2019-8912 on some instances (bug 1892860) crypto_user02 (bug 1837543)
  ubuntu_ltp_syscalls - btrfs fill_fs test in fallocate06 (bug 1866323) kill11 (bug 1865965) msgstress03 on some instances (bug 1797341) msgstress04 on some instances (bug 1797348) getrusage04 on some instances (bug 1841425) clock_gettime04 failed on Basic_A2
  ubuntu_lxc - lxc-test-device-add-remove from ubuntu_lxc (bug 1884024)
  ubuntu_sysdig_smoke_test - failed to trace read / write (bug 1844493)

Note:
 * ftracetest in ubuntu_kernel_selftests and ubuntu_ftrace_smoke_test will crash Focal Azure instances (bug 1882669)

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.

This bug was fixed in the package linux-azure-5.4 - 5.4.0-1026.26~18.04.1

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linux-azure-5.4 (5.4.0-1026.26~18.04.1) bionic; urgency=medium

  * bionic/linux-azure-5.4: 5.4.0-1026.26~18.04.1 -proposed tracker
    (LP: #1894640)

  [ Ubuntu: 5.4.0-1026.26 ]

  * focal/linux-azure: 5.4.0-1026.26 -proposed tracker (LP: #1894641)
  * Mellanox Check For Write Combining Support (LP: #1874503)
    - IB/mlx5: Align usage of QP1 create flags with rest of mlx5 defines
    - IB/mlx5: Test write combining support
  * Enable Invariant TSC Support (LP: #1875467)
    - x86/hyperv: Allow guests to enable InvariantTSC
    - clocksource/drivers/hyper-v: Set TSC clocksource as default w/ InvariantTSC
  * Only notify Hyper-V for die events that are oops (LP: #1891222)
    - Drivers: hv: vmbus: Only notify Hyper-V for die events that are oops
  * speed for CX4 VF showing as unknown in ethtool output (LP: #1876770)
    - net/mlx5: Expose link speed directly
    - net/mlx5: Expose port speed when possible
    - net/mlx5: Tidy up and fix reverse christmas ordring
  * 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 ...

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