groovy/linux: 5.8.0-31.33 -proposed tracker

[Kelsey Skunberg]

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: Wednesday, 02. December 2020 05:48 UTC
proposed-announcement-sent: true
proposed-testing-requested: true
reason: {}
synthetic:
  :promote-to-as-proposed: Fix Released
trackers:
  focal/linux-hwe-5.8: bug 1905311
  groovy/linux-aws: bug 1903182
  groovy/linux-azure: bug 1903184
  groovy/linux-gcp: bug 1903186
  groovy/linux-kvm: bug 1905660
  groovy/linux-oracle: bug 1903190
  groovy/linux-raspi: bug 1903180
  groovy/linux-riscv: bug 1904993
  hirsute/linux: bug 1905389
variant: debs
versions:
  lrm: 5.8.0-31.33
  main: 5.8.0-31.33
  meta: 5.8.0.31.36
  signed: 5.8.0-31.33

[Canonical Certification Team (ce-certification-qa)]

Kernel deb testing completes, no regressions found. Ready for Updates. Results here: https://trello.com/c/BbYA4sgs/1148-groovy-linux-image-580-31-generic-580-3133

[Stefan Bader (smb)]

There are 3 verification requests left without any response, 2 are internal, and the last one in a wireless driver which should limit the risk.

[Stefan Bader (smb)]

To my knowledge, there should be no blocking issues.

[Kelsey Skunberg (kelsey-skunberg)]

Bugs found this cycle for Groovy/linux can be found here:

https://bugs.launchpad.net/ubuntu-kernel-tests/+bugs?field.searchtext=&orderby=-importance&field.tag=sru-20201109+groovy&field.tags_combinator=ALL

Waiting on some re-triggered tests before flipping Regression Testing to okay or failed:

sru-smoke-stable on onibi (ubuntu_blktrace_smoke_test setup failed)
ubuntu_bpf {lowlatency/generic} on lagalla (timeouts)
ubuntu_zfs_xfs_generic lowlatency on gonzo (39 new failed test)

[Kelsey Skunberg (kelsey-skunberg)]

Regression testing passed - didn't find any new regressions. Flipping task to done

sru-smoke-stable on onibi (ubuntu_blktrace_smoke_test setup failed) - error with test machine. Passes on another.
ubuntu_bpf {lowlatency/generic} on lagalla (timeouts) - known bug LP#1805806
ubuntu_zfs_xfs_generic lowlatency on gonzo (39 new failed test) - All passed

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux - 5.8.0-31.33

---------------
linux (5.8.0-31.33) groovy; urgency=medium

  * groovy/linux: 5.8.0-31.33 -proposed tracker (LP: #1905299)

  * Groovy 5.8 kernel hangs on boot on CPUs with eLLC (LP: #1903397)
    - drm/i915: Mark ininitial fb obj as WT on eLLC machines to avoid rcu lockup
      during fbdev init

  * CVE-2020-4788
    - selftests/powerpc: rfi_flush: disable entry flush if present
    - powerpc/64s: flush L1D on kernel entry
    - powerpc/64s: flush L1D after user accesses
    - selftests/powerpc: entry flush test

linux (5.8.0-30.32) groovy; urgency=medium

  * groovy/linux: 5.8.0-30.32 -proposed tracker (LP: #1903194)

  * Update kernel packaging to support forward porting kernels (LP: #1902957)
    - [Debian] Update for leader included in BACKPORT_SUFFIX

  * Avoid double newline when running insertchanges (LP: #1903293)
    - [Packaging] insertchanges: avoid double newline

  * EFI: Fails when BootCurrent entry does not exist (LP: #1899993)
    - efivarfs: Replace invalid slashes with exclamation marks in dentries.

  * raid10: Block discard is very slow, causing severe delays for mkfs and
    fstrim operations (LP: #1896578)
    - md: add md_submit_discard_bio() for submitting discard bio
    - md/raid10: extend r10bio devs to raid disks
    - md/raid10: pull codes that wait for blocked dev into one function
    - md/raid10: improve raid10 discard request
    - md/raid10: improve discard request for far layout
    - dm raid: fix discard limits for raid1 and raid10
    - dm raid: remove unnecessary discard limits for raid10

  * Bionic: btrfs: kernel BUG at /build/linux-
    eTBZpZ/linux-4.15.0/fs/btrfs/ctree.c:3233! (LP: #1902254)
    - btrfs: extent_io: do extra check for extent buffer read write functions
    - btrfs: extent-tree: kill BUG_ON() in __btrfs_free_extent()
    - btrfs: extent-tree: kill the BUG_ON() in insert_inline_extent_backref()
    - btrfs: ctree: check key order before merging tree blocks

  * Tiger Lake PMC core driver fixes (LP: #1899883)
    - platform/x86: intel_pmc_core: update TGL's LPM0 reg bit map name
    - platform/x86: intel_pmc_core: fix bound check in pmc_core_mphy_pg_show()
    - platform/x86: pmc_core: Use descriptive names for LPM registers
    - platform/x86: intel_pmc_core: Fix TigerLake power gating status map
    - platform/x86: intel_pmc_core: Fix the slp_s0 counter displayed value

  * drm/i915/dp_mst - System would hang during the boot up. (LP: #1902469)
    - Revert "UBUNTU: SAUCE: drm/i915/display: Fix null deref in
      intel_psr_atomic_check()"
    - drm/i915: Fix encoder lookup during PSR atomic check

  * Undetected Data corruption in MPI workloads that use VSX for reductions on
    POWER9 DD2.1 systems (LP: #1902694)
    - powerpc: Fix undetected data corruption with P9N DD2.1 VSX CI load emulation
    - selftests/powerpc: Make alignment handler test P9N DD2.1 vector CI load
      workaround

  * [20.04 FEAT] Support/enhancement of NVMe IPL (LP: #1902179)
    - s390/ipl: support NVMe IPL kernel parameters

  * uvcvideo: add mapping for HEVC payloads (LP: #1895803)
    - media: uvcvideo: Add mapping for HEVC payloads

  * risc-v 5.8 ...

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

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