focal/linux-aws: 5.4.0-1030.31 -proposed tracker

[Kelsey Steele]

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: 1905300
packages:
  lrm: linux-restricted-modules-aws
  main: linux-aws
  meta: linux-meta-aws
phase: Complete
phase-changed: Tuesday, 01. December 2020 10:08 UTC
proposed-announcement-sent: true
proposed-testing-requested: true
reason: {}
trackers:
  bionic/linux-aws-5.4: bug 1903157
variant: debs
versions:
  lrm: 5.4.0-1030.31
  main: 5.4.0-1030.31
  meta: 5.4.0.1030.31

[Kleber Sacilotto de Souza (kleber-souza)]

5.4.0-1030.31 - aws
Regression test CMPL, RTB.

Issue to note in x86_64 (aws):
  ubuntu_bpf - test_maps timeout on some instances, c5n.xlarge, m5.xlarge, m5a.large
  ubuntu_kernel_selftests - memory-hotplug on some instances test_blackhole_dev in net (bug 1851619) psock_snd.sh in net (bug 1892213)
  ubuntu_ltp - proc01 in fs (bug 1829849) ksm03 ksm03_1 ksm04 ksm04_1 failed with file close (bug 1884742) 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) msgstress03 on some nodes (bug 1783881) msgstress04 on some nodes (bug 1797348) kill11 (bug 1865965)
  ubuntu_sysdig_smoke_test - test failed with 0 read / write event from dd (bug 1844493)

Skipped / blacklisted:
 * libhugetlbfs

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 - memory-hotplug not executable on arm64 (bug 1892816) test_blackhole_dev in net (bug 1851619) psock_snd.sh in net (bug 1892213)
  ubuntu_ltp - proc01 (bug 1829849) ksm03 ksm03_1 ksm04 ksm04_1 failed with file close (bug 1884742) 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) msgstress03 on some nodes (bug 1783881) msgstress04 on some nodes (bug 1797348) kill11 (bug 1865965) select03 (bug 1904829)

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

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux-aws - 5.4.0-1030.31

---------------
linux-aws (5.4.0-1030.31) focal; urgency=medium

  * focal/linux-aws: 5.4.0-1030.31 -proposed tracker (LP: #1903158)

  * Focal update: v5.4.66 upstream stable release (LP: #1896824)
    - [Config] [aws] updateconfigs for VGACON_SOFT_SCROLLBACK

  * aws: disable strict IOMMU TLB invalidation by default (LP: #1902281)
    - SAUCE: [aws] iommu: set the default iommu-dma mode as non-strict

  * AWS: add the nitro_enclaves driver (LP: #1903087)
    - cpu/hotplug: Add new {add,remove}_cpu() functions
    - [Config][aws] update config for NITRO_ENCLAVES
    - nitro_enclaves: Add ioctl interface definition
    - nitro_enclaves: Define the PCI device interface
    - nitro_enclaves: Define enclave info for internal bookkeeping
    - nitro_enclaves: Init PCI device driver
    - nitro_enclaves: Handle PCI device command requests
    - nitro_enclaves: Handle out-of-band PCI device events
    - nitro_enclaves: Init misc device providing the ioctl interface
    - nitro_enclaves: Add logic for creating an enclave VM
    - nitro_enclaves: Add logic for setting an enclave vCPU
    - nitro_enclaves: Add logic for getting the enclave image load info
    - nitro_enclaves: Add logic for setting an enclave memory region
    - nitro_enclaves: Add logic for starting an enclave
    - nitro_enclaves: Add logic for terminating an enclave
    - nitro_enclaves: Add Kconfig for the Nitro Enclaves driver
    - nitro_enclaves: Add Makefile for the Nitro Enclaves driver
    - nitro_enclaves: Add sample for ioctl interface usage
    - nitro_enclaves: Add overview documentation
    - MAINTAINERS: Add entry for the Nitro Enclaves driver

  [ Ubuntu: 5.4.0-55.61 ]

  * focal/linux: 5.4.0-55.61 -proposed tracker (LP: #1903175)
  * 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.
  * CVE-2020-14351
    - perf/core: Fix race in the perf_mmap_close() function
  * 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: drop unnecessary offset_in_page in extent buffer helpers
    - 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()
   ...

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

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