bionic/linux-azure-4.15: 4.15.0-1100.111 -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: 1905305
packages:
  lrm: linux-restricted-modules-azure-4.15
  main: linux-azure-4.15
  meta: linux-meta-azure-4.15
  signed: linux-signed-azure-4.15
phase: Complete
phase-changed: Wednesday, 02. December 2020 11:38 UTC
proposed-announcement-sent: true
proposed-testing-requested: true
reason: {}
synthetic:
  :promote-to-as-proposed: Fix Released
trackers:
  bionic/linux-azure-fips: bug 1903119
  trusty/linux-azure: bug 1903122
  xenial/linux-azure: bug 1903121
variant: debs
versions:
  lrm: 4.15.0-1100.111
  main: 4.15.0-1100.111
  meta: 4.15.0.1100.73
  signed: 4.15.0-1100.111

[Po-Hsu Lin (cypressyew)]

RT is waiting for kselftest/net result, kci_test_encap_fou() in rtnetlink.sh (bug 1891421) failure still visible with this kernel.

[Po-Hsu Lin (cypressyew)]

4.15.0-1100.111 - azure
Regression test CMPL, RTB.

Issue to note in x86_64 (azure):
  ubuntu_bpf - test_map in ubuntu_bpf failed with "Allowed update sockmap 'x:x' not in ESTABLISHED (bug 1839912)
  ubuntu_kernel_selftests - cpu-hotplug on some instances (bug 1814232) set-timer-lat in timers bail out on some instances (bug 1884885) kci_test_encap_fou() from rtnetlink.sh in net (bug 1891421)
  ubuntu_kvm_unit_tests - apic timeouted (bug 1748103) ept (bug 1824228) memory (bug 1831449) vmx (bug 1821394) vmx_host_state_area (bug 1866585) vmx_intr_window_test (bug 1866586) vmx_nm_test (bug 1866587) vmx_nmi_window_test (bug 1866588) vmx_pending_event_test (bug 1866591) failed on Standard_D16s_v3, Standard_D2_v3, Standard_D2s_v3, Standard_D48_v3, Standard_E2s_v3, Standard_F2s_v2, Standard_F32s_v2
  ubuntu_ltp - proc01 (bug 1829849) cpuset_hotplug (bug 1834006) memcg_max_usage_in_bytes (bug 1829979) memcg_stat (bug 1829983) memcg_use_hierarchy (bug 1829989) memcg_usage_in_bytes (bug 1829984) cpuhotplug02 (bug 1836166) cpuhotplug03 (bug 1836167) cpuhotplug04 (bug 1836169) cpuhotplug06 (bug 1836170) getaddrinfo_01 (bug 1829995) crypto_user02 (bug 1837543) af_alg07 / cve-2019-8912 on some instances (bug 1892860)
  ubuntu_ltp_syscalls - btrfs fill_fs test in fallocate06 (bug 1866323) fanotify09 case 3 (bug 1876684) getrusage04 on Basic_A2 (bug 1841425) move_pages12 failed with new lib on some instances (bug 1906220) msgstress03 on Basic_A2 ptrace10 (bug 1900951) shmctl04 (bug 1895276)
  ubunut_qrt_apparmor - timed out on Standard-B1ms (bug 1783922)

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux-azure-4.15 - 4.15.0-1100.111

---------------
linux-azure-4.15 (4.15.0-1100.111) bionic; urgency=medium

  * bionic/linux-azure-4.15: 4.15.0-1100.111 -proposed tracker (LP: #1903123)

  * CVE-2020-12351 // CVE-2020-12352 // CVE-2020-24490
    - [Config] azure-4.15: Disable BlueZ highspeed support

  * Bionic update: upstream stable patchset 2020-09-30 (LP: #1897977)
    - [Config] azure-4.15: updateconfigs for VGACON_SOFT_SCROLLBACK

  * [linux-azure] Request for two CIFS commits in 16.04 (LP: #1882268)
    - CIFS: Only send SMB2_NEGOTIATE command on new TCP connections
    - cifs: Fix potential softlockups while refreshing DFS cache

  * linux-azure: build and include the tcm_loop module to the main kernel
    package (LP: #1791794)
    - [Config] linux-azure: Ensure CONFIG_LOOPBACK_TARGET=m (tcm_loop)

  * [linux-azure] Two Fixes For kdump Over Network (LP: #1883261)
    - PCI: hv: Reorganize the code in preparation of hibernation
    - PCI: hv: Fix the PCI HyperV probe failure path to release resource properly
    - PCI: hv: Retry PCI bus D0 entry on invalid device state

  [ Ubuntu: 4.15.0-125.128 ]

  * bionic/linux: 4.15.0-125.128 -proposed tracker (LP: #1903137)
  * 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
  * Bionic: btrfs: kernel BUG at /build/linux-
    eTBZpZ/linux-4.15.0/fs/btrfs/ctree.c:3233! (LP: #1902254)
    - btrfs: use offset_in_page instead of open-coding it
    - btrfs: use BUG() instead of BUG_ON(1)
    - 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()
    - btrfs: ctree: check key order before merging tree blocks
  * Bionic update: upstream stable patchset 2020-11-04 (LP: #1902943)
    - USB: gadget: f_ncm: Fix NDP16 datagram validation
    - gpio: tc35894: fix up tc35894 interrupt configuration
    - vsock/virtio: use RCU to avoid use-after-free on the_virtio_vsock
    - vsock/virtio: stop workers during the .remove()
    - vsock/virtio: add transport parameter to the
      virtio_transport_reset_no_sock()
    - net: virtio_vsock: Enhance connection semantics
    - Input: i8042 - add nopnp quirk for Acer Aspire 5 A515
    -...

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

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