[Azure] [NVMe] cpu soft lockup issue when run fio against nvme disks

This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:

apport-collect 1995408

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the Ubuntu Kernel Team.

This bug is awaiting verification that the linux-azure/5.19.0-1014.15 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-kinetic' to 'verification-done-kinetic'. If the problem still exists, change the tag 'verification-needed-kinetic' to 'verification-failed-kinetic'.

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!

Microsoft tested, marking verification done.

This bug was fixed in the package linux-azure - 5.19.0-1016.17

---------------
linux-azure (5.19.0-1016.17) kinetic; urgency=medium

  * kinetic/linux-azure: 5.19.0-1016.17 -proposed tracker (LP: #1999735)

  * Packaging resync (LP: #1786013)
    - [Packaging] update helper scripts

  [ Ubuntu: 5.19.0-28.29 ]

  * kinetic/linux: 5.19.0-28.29 -proposed tracker (LP: #1999746)
  * mm:vma05 in ubuntu_ltp fails with '[vdso] bug not patched' on kinetic/linux
    5.19.0-27.28 (LP: #1999094)
    - fix coredump breakage

linux-azure (5.19.0-1015.16) kinetic; urgency=medium

  * kinetic/linux-azure: 5.19.0-1015.16 -proposed tracker (LP: #1999417)

  * Azure: Jammy fio test hangs, swiotlb buffers exhausted (LP: #1998838)
    - SAUCE: scsi: storvsc: Fix swiotlb bounce buffer leak in confidential VM

  * Azure: MANA New Feature MANA XDP_Redirect Action (LP: #1998351)
    - net: mana: Add support of XDP_REDIRECT action

linux-azure (5.19.0-1014.15) kinetic; urgency=medium

  * kinetic/linux-azure: 5.19.0-1014.15 -proposed tracker (LP: #1997782)

  * Jammy/linux-azure: CONFIG_BLK_DEV_FD=n (LP: #1972017)
    - [Config] azure: CONFIG_BLK_DEV_FD=n

  * remove circular dep between linux-image and modules (LP: #1989334)
    - [Packaging] remove circular dep between modules and image

  * [Azure] [NVMe] cpu soft lockup issue when run fio against nvme disks
    (LP: #1995408)
    - PCI: hv: Only reuse existing IRTE allocation for Multi-MSI

  * [Azure][Arm64] Unable to detect all VF nics / Failing provisioning
    (LP: #1996117)
    - PCI: hv: Fix the definition of vector in hv_compose_msi_msg()

  * Kinetic update: v5.19.9 upstream stable release (LP: #1994068) // Kinetic
    update: v5.19.15 upstream stable release (LP: #1994078) // Kinetic update:
    v5.19.17 upstream stable release (LP: #1994179)
    - [Configs] azure: Updates after rebase

  * Packaging resync (LP: #1786013)
    - debian/dkms-versions -- update from kernel-versions (main/master)

  [ Ubuntu: 5.19.0-27.28 ]

  * kinetic/linux: 5.19.0-27.28 -proposed tracker (LP: #1997794)
  * Packaging resync (LP: #1786013)
    - debian/dkms-versions -- update from kernel-versions (main/2022.11.14)
  * selftests/.../nat6to4 breaks the selftests build (LP: #1996536)
    - [Config] Disable selftests/net/bpf/nat6to4
  * Expose built-in trusted and revoked certificates (LP: #1996892)
    - [Packaging] Expose built-in trusted and revoked certificates
  * support for same series backports versioning numbers (LP: #1993563)
    - [Packaging] sameport -- add support for sameport versioning
  * Add cs35l41 firmware loading support (LP: #1995957)
    - ASoC: cs35l41: Move cs35l41 exit hibernate function into shared code
    - ASoC: cs35l41: Add common cs35l41 enter hibernate function
    - ASoC: cs35l41: Do not print error when waking from hibernation
    - ALSA: hda: cs35l41: Don't dereference fwnode handle
    - ALSA: hda: cs35l41: Allow compilation test on non-ACPI configurations
    - ALSA: hda: cs35l41: Drop wrong use of ACPI_PTR()
    - ALSA: hda: cs35l41: Consolidate selections under SND_HDA_SCODEC_CS35L41
    - ALSA: hda: hda_cs_dsp_ctl: Add Library to support CS_DSP ALSA controls
    - ALSA: hda: hda_cs_dsp_c...