bionic/linux: 4.15.0-168.176 -proposed tracker

[Stefan Bader]

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
built:
  route-entry: 1
delta:
  promote-to-proposed:
  - meta
  - main
  - lrs
  - lrm
  - signed
  - lrg
  sru-review:
  - lrm
  - main
  - signed
  - meta
  - lrs
  - lrg
issue: KSRU-948
packages:
  lrg: linux-restricted-generate
  lrm: linux-restricted-modules
  lrs: linux-restricted-signatures
  main: linux
  meta: linux-meta
  signed: linux-signed
phase: Testing
phase-changed: Monday, 31. January 2022 17:26 UTC
proposed-announcement-sent: true
proposed-testing-requested: true
reason:
  automated-testing: Stalled -- testing FAILED
  certification-testing: Ongoing -- testing in progress
  kernel-signoff: Stalled -- waiting for signoff
  regression-testing: Stalled -- testing FAILED
  security-signoff: Stalled -- waiting for signoff
synthetic:
  :promote-to-as-proposed: Fix Released
trackers:
  bionic/linux-aws: bug 1959286
  bionic/linux-azure-4.15: bug 1959291
  bionic/linux-dell300x: bug 1959292
  bionic/linux-fips: bug 1959293
  bionic/linux-gcp-4.15: bug 1959298
  bionic/linux-ibm-gt: bug 1959299
  bionic/linux-kvm: bug 1959300
  bionic/linux-oracle: bug 1959302
  bionic/linux-raspi2: bug 1959304
  bionic/linux-snapdragon: bug 1959306
  bionic/linux/pc-kernel: bug 1959282
  bionic/linux/pc-lowlatency-kernel: bug 1959283
  xenial/linux-hwe: bug 1959307
variant: debs
versions:
  lrm: 4.15.0-168.176
  main: 4.15.0-168.176
  meta: 4.15.0.168.157
  signed: 4.15.0-168.176
  source: 4.15.0-168.176

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux - 4.15.0-169.177

---------------
linux (4.15.0-169.177) bionic; urgency=medium

  * bionic/linux: 4.15.0-169.177 -proposed tracker (LP: #1959877)

  * ubuntu_kernel_selftests.ftrace:ftracetest fails with bionic:linux
    4.15.0-168.176 on s390x (LP: #1959752)
    - recordmcount.pl: fix typo in s390 mcount regex

linux (4.15.0-168.176) bionic; urgency=medium

  * bionic/linux: 4.15.0-168.176 -proposed tracker (LP: #1959308)

  * CVE-2022-22942
    - SAUCE: drm/vmwgfx: Fix stale file descriptors on failed usercopy

  * Bionic update: upstream stable patchset 2022-01-25 (LP: #1959033)
    - IB/qib: Use struct_size() helper
    - IB/qib: Protect from buffer overflow in struct qib_user_sdma_pkt fields
    - net: usb: lan78xx: add Allied Telesis AT29M2-AF
    - can: kvaser_usb: get CAN clock frequency from device
    - HID: holtek: fix mouse probing
    - spi: change clk_disable_unprepare to clk_unprepare
    - IB/qib: Fix memory leak in qib_user_sdma_queue_pkts()
    - netfilter: fix regression in looped (broad|multi)cast's MAC handling
    - qlcnic: potential dereference null pointer of rx_queue->page_ring
    - net: accept UFOv6 packages in virtio_net_hdr_to_skb
    - net: skip virtio_net_hdr_set_proto if protocol already set
    - bonding: fix ad_actor_system option setting to default
    - fjes: Check for error irq
    - drivers: net: smc911x: Check for error irq
    - sfc: falcon: Check null pointer of rx_queue->page_ring
    - hwmon: (lm90) Fix usage of CONFIG2 register in detect function
    - ALSA: jack: Check the return value of kstrdup()
    - ALSA: drivers: opl3: Fix incorrect use of vp->state
    - Input: atmel_mxt_ts - fix double free in mxt_read_info_block
    - x86/pkey: Fix undefined behaviour with PKRU_WD_BIT
    - pinctrl: stm32: consider the GPIO offset to expose all the GPIO lines
    - ARM: 9169/1: entry: fix Thumb2 bug in iWMMXt exception handling
    - f2fs: fix to do sanity check on last xattr entry in __f2fs_setxattr()
    - usb: gadget: u_ether: fix race in setting MAC address in setup phase
    - KVM: VMX: Fix stale docs for kvm-intel.emulate_invalid_guest_state
    - hwmon: (lm90) Do not report 'busy' status bit as alarm
    - ax25: NPD bug when detaching AX25 device
    - hamradio: defer ax25 kfree after unregister_netdev
    - hamradio: improve the incomplete fix to avoid NPD
    - phonet/pep: refuse to enable an unbound pipe
    - parisc: Correct completer in lws start

  * Bionic update: upstream stable patchset 2022-01-14 (LP: #1957957)
    - nfc: fix segfault in nfc_genl_dump_devices_done
    - drm/msm/dsi: set default num_data_lanes
    - net/mlx4_en: Update reported link modes for 1/10G
    - parisc/agp: Annotate parisc agp init functions with __init
    - i2c: rk3x: Handle a spurious start completion interrupt flag
    - net: netlink: af_netlink: Prevent empty skb by adding a check on len.
    - tracing: Fix a kmemleak false positive in tracing_map
    - bpf: fix panic due to oob in bpf_prog_test_run_skb
    - hwmon: (dell-smm) Fix warning on /proc/i8k creation error
    - mac80211: send ADDBA requests using the tid/queue of the aggregation session
    - recordmcount.pl:...