jammy/linux: 5.15.0-49.55 -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 --
built:
  from: 56908b2d0b146be1
  route-entry: 1
delta:
  promote-to-proposed: [signed, lrs, lrm, main, meta, lrg]
flag:
  boot-testing-requested: true
  proposed-testing-requested: true
issue: KSRU-4932
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: Friday, 16. September 2022 23:51 UTC
reason:
  derivatives-held: Stalled -- derivative preparation block requested
  packages-unaccounted: 'Stalled -s {lrm: [5.15.0-48.54], lrs:
    [5.15.0-48.54], main: [5.15.0-48.54], meta: [5.15.0.48.48],
    signed: [5.15.0-48.54]}'
  promote-to-proposed: Stalled -- tracker for earlier spin still
    active in Proposed
  regression-testing: Stalled -s testing FAILED
trackers:
  focal/linux-hwe-5.15: bug 1989784
  jammy/linux-aws: bug 1989750
  jammy/linux-azure: bug 1989754
  jammy/linux-gcp: bug 1989756
  jammy/linux-gke: bug 1989758
  jammy/linux-gkeop: bug 1989759
  jammy/linux-ibm: bug 1989760
  jammy/linux-ibm-gt: bug 1989761
  jammy/linux-intel-iotg: bug 1989767
  jammy/linux-kvm: bug 1989768
  jammy/linux-lowlatency: bug 1989772
  jammy/linux-oracle: bug 1989774
  jammy/linux-raspi: bug 1989776
  jammy/linux-realtime: bug 1989779
  jammy/linux-riscv: bug 1989781
  jammy/linux-uc22: bug 1989783
variant: debs
versions:
  lrm: 5.15.0-49.55
  main: 5.15.0-49.55
  meta: 5.15.0.49.49
  signed: 5.15.0-49.55
~~:
  clamps:
    new-review: 56908b2d0b146be1
    self: 5.15.0-49.55
    sru-review: 56908b2d0b146be1

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux - 5.15.0-50.56

---------------
linux (5.15.0-50.56) jammy; urgency=medium

  * jammy/linux: 5.15.0-50.56 -proposed tracker (LP: #1990148)

  * CVE-2022-3176
    - io_uring: refactor poll update
    - io_uring: move common poll bits
    - io_uring: kill poll linking optimisation
    - io_uring: inline io_poll_complete
    - io_uring: correct fill events helpers types
    - io_uring: clean cqe filling functions
    - io_uring: poll rework
    - io_uring: remove poll entry from list when canceling all
    - io_uring: bump poll refs to full 31-bits
    - io_uring: fail links when poll fails
    - io_uring: fix wrong arm_poll error handling
    - io_uring: fix UAF due to missing POLLFREE handling

  * ip/nexthop: fix default address selection for connected nexthop
    (LP: #1988809)
    - selftests/net: test nexthop without gw

  * ip/nexthop: fix default address selection for connected nexthop
    (LP: #1988809) // icmp_redirect.sh in ubuntu_kernel_selftests failed on
    Jammy 5.15.0-49.55 (LP: #1990124)
    - ip: fix triggering of 'icmp redirect'

linux (5.15.0-49.55) jammy; urgency=medium

  * jammy/linux: 5.15.0-49.55 -proposed tracker (LP: #1989785)

  * amdgpu module crash after 5.15 kernel update (LP: #1981883)
    - drm/amdgpu: fix check in fbdev init

  * scsi: hisi_sas: Increase debugfs_dump_index after dump is  completed
    (LP: #1982070)
    - scsi: hisi_sas: Increase debugfs_dump_index after dump is completed

  * [UBUNTU 22.04] s390/qeth: cache link_info for ethtool (LP: #1984103)
    - s390/qeth: cache link_info for ethtool

  * WARN in trace_event_dyn_put_ref (LP: #1987232)
    - tracing/perf: Fix double put of trace event when init fails

  * Jammy update: v5.15.60 upstream stable release (LP: #1989221)
    - x86/speculation: Make all RETbleed mitigations 64-bit only
    - selftests/bpf: Extend verifier and bpf_sock tests for dst_port loads
    - selftests/bpf: Check dst_port only on the client socket
    - block: fix default IO priority handling again
    - tools/vm/slabinfo: Handle files in debugfs
    - ACPI: video: Force backlight native for some TongFang devices
    - ACPI: video: Shortening quirk list by identifying Clevo by board_name only
    - ACPI: APEI: Better fix to avoid spamming the console with old error logs
    - crypto: arm64/poly1305 - fix a read out-of-bound
    - KVM: x86: do not report a vCPU as preempted outside instruction boundaries
    - KVM: x86: do not set st->preempted when going back to user space
    - KVM: selftests: Make hyperv_clock selftest more stable
    - tools/kvm_stat: fix display of error when multiple processes are found
    - selftests: KVM: Handle compiler optimizations in ucall
    - KVM: x86/svm: add __GFP_ACCOUNT to __sev_dbg_{en,de}crypt_user()
    - arm64: set UXN on swapper page tables
    - btrfs: zoned: prevent allocation from previous data relocation BG
    - btrfs: zoned: fix critical section of relocation inode writeback
    - Bluetooth: hci_bcm: Add BCM4349B1 variant
    - Bluetooth: hci_bcm: Add DT compatible for CYW55572
    - dt-bindings: bluetooth: broadcom: Add BCM4349B1 DT binding
    - Bluetooth: btusb: Add support of IMC Netw...

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

This bug is awaiting verification that the linux-bluefield/5.15.0-1010.12 kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-jammy' to 'verification-done-jammy'. If the problem still exists, change the tag 'verification-needed-jammy' to 'verification-failed-jammy'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!