xenial/linux-aws-hwe: 4.15.0-1093.99~16.04.1 -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
built:
  main: build#1
  meta: build#1
kernel-stable-master-bug: 1911275
packages:
  main: linux-aws-hwe
  meta: linux-meta-aws-hwe
phase: Complete
phase-changed: Tuesday, 02. February 2021 01:56 UTC
proposed-announcement-sent: true
proposed-testing-requested: true
reason: {}
synthetic:
  :promote-to-as-proposed: Fix Released
variant: debs
versions:
  main: 4.15.0-1093.99~16.04.1
  meta: 4.15.0.1093.86

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Po-Hsu Lin (cypressyew)]

4.15.0-1093.99~16.04.1 - aws
Regression test CMPL, RTB.

Issue to note in amd64 (aws):
  ubuntu_kvm_unti_tests - 8 failures: 2 failures in apic (bug 1853433) vmx (bug 1821394) 1 failure in vmx_apic_passthrough_thread (bug 1822309) vmx_hlt_with_rvi_test (bug 1822308) vmx_host_state_area (bug 1866585) vmx_intr_window_test (bug 1866586) vmx_nmi_window_test (bug 1866588) vmx_pending_event_test (bug 1866591) on bare-metal nodes
  ubuntu_ltp_syscalls - clock_nanosleep02 on some instances (bug 1872388) btrfs fill_fs test in fallocate06 (bug 1866323) fanotify09 case 3 (bug 1876684) futex_wake04 on some instances like i3en.24xlarge (bug 1892165) move_pages12 on some instances like i3en.24xlarge (bug 1831043) msgctl06 (bug 1908238) pkey01 on some instances like i3en.24xlarge (bug 1849093) ptrace10 (bug 1900951) semctl09 (bug 1910312) shmctl04 (bug 1895276)

Skipped / blacklisted:
 * ubuntu_bpf
 * ubuntu_ltp

Issue to note in arm64 (aws):
  ubuntu_kernel_selftests - memory-hotplug non-executable (bug 1892816)
  ubuntu_ltp_syscalls - btrfs fill_fs test in fallocate06 (bug 1866323) fanotify09 case 3 (bug 1876684) msgctl06 (bug 1908238) semctl09 (bug 1910312) shmctl04 (bug 1895276)

Skipped / blacklisted:
 * iosched_bugs
 * monotonic_time
 * ubuntu_32_on_64
 * ubuntu_bpf
 * ubuntu_ltp
 * ubuntu_seccomp
 * ubuntu_sysdig_smoke_test

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux-aws-hwe - 4.15.0-1093.99~16.04.1

---------------
linux-aws-hwe (4.15.0-1093.99~16.04.1) xenial; urgency=medium

  * xenial/linux-aws-hwe: 4.15.0-1093.99~16.04.1 -proposed tracker
    (LP: #1911274)

  [ Ubuntu: 4.15.0-1093.99 ]

  * bionic/linux-aws: 4.15.0-1093.99 -proposed tracker (LP: #1911275)
  * aws: network performance regression due to initial TCP receive buffer size
    change (LP: #1910200)
    - tcp: select sane initial rcvq_space.space for big MSS
  * arm64: prevent losing page dirty state (LP: #1908503)
    - arm64: pgtable: Ensure dirty bit is preserved across pte_wrprotect()
  * Disable Atari partition support for cloud kernels (LP: #1908264)
    - [Config] Disable Atari partition support
  * aws: xen-netfront: prevent potential error on hibernate (LP: #1906850)
    - SAUCE: xen-netfront: prevent unnecessary close on hibernate
  * bionic/linux: 4.15.0-133.137 -proposed tracker (LP: #1911295)
  * [drm:qxl_enc_commit [qxl]] *ERROR* head number too large or missing monitors
    config: (LP: #1908219)
    - qxl: remove qxl_io_log()
    - qxl: move qxl_send_monitors_config()
    - qxl: hook monitors_config updates into crtc, not encoder.
  * Touchpad not detected on ByteSpeed C15B laptop (LP: #1906128)
    - Input: i8042 - add ByteSpeed touchpad to noloop table
  * vmx_nm_test in ubuntu_kvm_unit_tests interrupted on X-oracle-4.15 /
    B-oracle-4.15 / X-KVM / B-KVM (LP: #1872401)
    - KVM: nVMX: Always reflect #NM VM-exits to L1
  * stack trace in kernel (LP: #1903596)
    - net: napi: remove useless stack trace
  * CVE-2020-27777
    - [Config]: Set CONFIG_PPC_RTAS_FILTER
  * Bionic update: upstream stable patchset 2020-12-04 (LP: #1906875)
    - regulator: defer probe when trying to get voltage from unresolved supply
    - ring-buffer: Fix recursion protection transitions between interrupt context
    - time: Prevent undefined behaviour in timespec64_to_ns()
    - nbd: don't update block size after device is started
    - btrfs: sysfs: init devices outside of the chunk_mutex
    - btrfs: reschedule when cloning lots of extents
    - genirq: Let GENERIC_IRQ_IPI select IRQ_DOMAIN_HIERARCHY
    - hv_balloon: disable warning when floor reached
    - net: xfrm: fix a race condition during allocing spi
    - perf tools: Add missing swap for ino_generation
    - ALSA: hda: prevent undefined shift in snd_hdac_ext_bus_get_link()
    - can: rx-offload: don't call kfree_skb() from IRQ context
    - can: dev: can_get_echo_skb(): prevent call to kfree_skb() in hard IRQ
      context
    - can: dev: __can_get_echo_skb(): fix real payload length return value for RTR
      frames
    - can: can_create_echo_skb(): fix echo skb generation: always use skb_clone()
    - can: peak_usb: add range checking in decode operations
    - can: peak_usb: peak_usb_get_ts_time(): fix timestamp wrapping
    - can: peak_canfd: pucan_handle_can_rx(): fix echo management when loopback is
      on
    - xfs: flush new eof page on truncate to avoid post-eof corruption
    - Btrfs: fix missing error return if writeback for extent buffer never started
    - ath9k_htc: Use appropriate rs_datalen type
    - usb: gadget: goku_udc: ...

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

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