Disable hv-kvp-daemon if /dev/vmbus/hv_kvp is not present

[Gauthier Jolly]

SRU Justification

[Impact]

If the daemon is started and the vmbus is not present it will just exit with an error: https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/mantic/tree/tools/hv/hv_kvp_daemon.c#n1424

Thus, it would make sense to add "ConditionPathExists=/dev/vmbus/hv_kvp" in linux-cloud-tools-common.hv-kvp-daemon.service to prevent systemd from starting the daemon if the device is not there.

[Test Plan]

Start an Azure cloud instance and check for /dev/vmbus/hv_kvp and that hv-kvp-daemon is running.
Start a non-Azure cloud instance and check that hv-kvp-daemon is not running.

[Regression potential]

Its possible that kv-hvp-daemon is not started when it should be.

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

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 2024900

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.

[Tim Gardner (timg-tpi)]

Patch submitted for review: https://lists.ubuntu.com/archives/kernel-team/2023-June/140646.html

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

This bug is awaiting verification that the linux/5.15.0-79.86 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!

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

This bug is awaiting verification that the linux/5.4.0-155.172 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-focal' to 'verification-done-focal'. If the problem still exists, change the tag 'verification-needed-focal' to 'verification-failed-focal'.

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!

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

This bug is awaiting verification that the linux/6.2.0-27.28 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-lunar' to 'verification-done-lunar'. If the problem still exists, change the tag 'verification-needed-lunar' to 'verification-failed-lunar'.

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!

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

This bug is awaiting verification that the linux-nvidia-tegra-igx/5.15.0-1002.2 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!

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

This bug is awaiting verification that the linux-nvidia-tegra-5.15/5.15.0-1016.16~20.04.1 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-focal' to 'verification-done-focal'. If the problem still exists, change the tag 'verification-needed-focal' to 'verification-failed-focal'.

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!

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

This bug is awaiting verification that the linux-nvidia-tegra/5.15.0-1016.16 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!

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux - 5.4.0-156.173

---------------
linux (5.4.0-156.173) focal; urgency=medium

  * focal/linux: 5.4.0-156.173 -proposed tracker (LP: #2026585)

  * CVE-2023-3390
    - netfilter: nf_tables: incorrect error path handling with NFT_MSG_NEWRULE

  * Focal update: v5.4.241 upstream stable release (LP: #2023930)
    - scsi: ses: Handle enclosure with just a primary component gracefully
    - x86/PCI: Add quirk for AMD XHCI controller that loses MSI-X state in D3hot
    - cgroup/cpuset: Wake up cpuset_attach_wq tasks in cpuset_cancel_attach()
    - treewide: Replace DECLARE_TASKLET() with DECLARE_TASKLET_OLD()
    - smb3: fix problem with null cifs super block with previous patch
    - pinctrl: amd: Use irqchip template
    - pinctrl: amd: disable and mask interrupts on probe
    - pinctrl: amd: Disable and mask interrupts on resume
    - pwm: cros-ec: Explicitly set .polarity in .get_state()
    - pwm: sprd: Explicitly set .polarity in .get_state()
    - wifi: mac80211: fix invalid drv_sta_pre_rcu_remove calls for non-uploaded
      sta
    - icmp: guard against too small mtu
    - net: don't let netpoll invoke NAPI if in xmit context
    - sctp: check send stream number after wait_for_sndbuf
    - ipv6: Fix an uninit variable access bug in __ip6_make_skb()
    - gpio: davinci: Add irq chip flag to skip set wake
    - sunrpc: only free unix grouplist after RCU settles
    - NFSD: callback request does not use correct credential for AUTH_SYS
    - xhci: also avoid the XHCI_ZERO_64B_REGS quirk with a passthrough iommu
    - USB: serial: cp210x: add Silicon Labs IFS-USB-DATACABLE IDs
    - usb: typec: altmodes/displayport: Fix configure initial pin assignment
    - USB: serial: option: add Telit FE990 compositions
    - USB: serial: option: add Quectel RM500U-CN modem
    - iio: adc: ti-ads7950: Set `can_sleep` flag for GPIO chip
    - iio: dac: cio-dac: Fix max DAC write value check for 12-bit
    - tty: serial: sh-sci: Fix transmit end interrupt handler
    - tty: serial: sh-sci: Fix Rx on RZ/G2L SCI
    - tty: serial: fsl_lpuart: avoid checking for transfer complete when
      UARTCTRL_SBK is asserted in lpuart32_tx_empty
    - nilfs2: fix potential UAF of struct nilfs_sc_info in nilfs_segctor_thread()
    - nilfs2: fix sysfs interface lifetime
    - ALSA: hda/realtek: Add quirk for Clevo X370SNW
    - perf/core: Fix the same task check in perf_event_set_output
    - ftrace: Mark get_lock_parent_ip() __always_inline
    - can: j1939: j1939_tp_tx_dat_new(): fix out-of-bounds memory access
    - tracing: Free error logs of tracing instances
    - net_sched: prevent NULL dereference if default qdisc setup failed
    - drm/panfrost: Fix the panfrost_mmu_map_fault_addr() error path
    - ring-buffer: Fix race while reader and writer are on the same page
    - mm/swap: fix swap_info_struct race between swapoff and get_swap_pages()
    - irqdomain: Look for existing mapping only once
    - irqdomain: Refactor __irq_domain_alloc_irqs()
    - irqdomain: Fix mapping-creation race
    - Revert "pinctrl: amd: Disable and mask interrupts on resume"
    - ALSA: emu10k1: fix capture interrupt handler unlinking
    - ALSA: hd...

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux - 6.2.0-27.28

---------------
linux (6.2.0-27.28) lunar; urgency=medium

  * lunar/linux: 6.2.0-27.28 -proposed tracker (LP: #2026488)

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

  * CVE-2023-2640 // CVE-2023-32629
    - Revert "UBUNTU: SAUCE: overlayfs: handle idmapped mounts in
      ovl_do_(set|remove)xattr"
    - Revert "UBUNTU: SAUCE: overlayfs: Skip permission checking for
      trusted.overlayfs.* xattrs"
    - SAUCE: overlayfs: default to userxattr when mounted from non initial user
      namespace

  * UNII-4 5.9G Band support request on 8852BE (LP: #2023952)
    - wifi: rtw89: 8851b: add 8851B basic chip_info
    - wifi: rtw89: introduce realtek ACPI DSM method
    - wifi: rtw89: regd: judge UNII-4 according to BIOS and chip
    - wifi: rtw89: support U-NII-4 channels on 5GHz band

  * Disable hv-kvp-daemon if /dev/vmbus/hv_kvp is not present (LP: #2024900)
    - [Packaging] disable hv-kvp-daemon if needed

  * A deadlock issue in scsi rescan task while resuming from S3 (LP: #2018566)
    - ata: libata-scsi: Avoid deadlock on rescan after device resume

  * [SRU] Intel Sapphire Rapids HBM support needs CONFIG_NUMA_EMU (LP: #2008745)
    - [Config] Intel Sapphire Rapids HBM support needs CONFIG_NUMA_EMU

  * Lunar update: v6.2.15 upstream stable release (LP: #2025067)
    - ASOC: Intel: sof_sdw: add quirk for Intel 'Rooks County' NUC M15
    - ASoC: Intel: soc-acpi: add table for Intel 'Rooks County' NUC M15
    - ASoC: soc-pcm: fix hw->formats cleared by soc_pcm_hw_init() for dpcm
    - x86/hyperv: Block root partition functionality in a Confidential VM
    - ASoC: amd: yc: Add DMI entries to support Victus by HP Laptop 16-e1xxx
      (8A22)
    - iio: adc: palmas_gpadc: fix NULL dereference on rmmod
    - ASoC: Intel: bytcr_rt5640: Add quirk for the Acer Iconia One 7 B1-750
    - ASoC: da7213.c: add missing pm_runtime_disable()
    - net: wwan: t7xx: do not compile with -Werror
    - wifi: mt76: mt7921: Fix use-after-free in fw features query.
    - selftests mount: Fix mount_setattr_test builds failed
    - scsi: mpi3mr: Handle soft reset in progress fault code (0xF002)
    - net: sfp: add quirk enabling 2500Base-x for HG MXPD-483II
    - platform/x86: thinkpad_acpi: Add missing T14s Gen1 type to s2idle quirk list
    - wifi: ath11k: reduce the MHI timeout to 20s
    - tracing: Error if a trace event has an array for a __field()
    - asm-generic/io.h: suppress endianness warnings for readq() and writeq()
    - asm-generic/io.h: suppress endianness warnings for relaxed accessors
    - x86/cpu: Add model number for Intel Arrow Lake processor
    - wifi: mt76: mt7921e: Set memory space enable in PCI_COMMAND if unset
    - ASoC: amd: ps: update the acp clock source.
    - arm64: Always load shadow stack pointer directly from the task struct
    - arm64: Stash shadow stack pointer in the task struct on interrupt
    - powerpc/boot: Fix boot wrapper code generation with CONFIG_POWER10_CPU
    - PCI: kirin: Select REGMAP_MMIO
    - PCI: pciehp: Fix AB-BA deadlock between reset_lock and device_lock
    - PC...

[Launchpad Janitor (janitor)]

This bug was fixed in the package linux - 5.15.0-79.86

---------------
linux (5.15.0-79.86) jammy; urgency=medium

  * jammy/linux: 5.15.0-79.86 -proposed tracker (LP: #2026531)

  * Jammy update: v5.15.111 upstream stable release (LP: #2025095)
    - ASOC: Intel: sof_sdw: add quirk for Intel 'Rooks County' NUC M15
    - ASoC: soc-pcm: fix hw->formats cleared by soc_pcm_hw_init() for dpcm
    - x86/hyperv: Block root partition functionality in a Confidential VM
    - iio: adc: palmas_gpadc: fix NULL dereference on rmmod
    - ASoC: Intel: bytcr_rt5640: Add quirk for the Acer Iconia One 7 B1-750
    - selftests mount: Fix mount_setattr_test builds failed
    - asm-generic/io.h: suppress endianness warnings for readq() and writeq()
    - x86/cpu: Add model number for Intel Arrow Lake processor
    - wireguard: timers: cast enum limits members to int in prints
    - wifi: mt76: mt7921e: Set memory space enable in PCI_COMMAND if unset
    - arm64: Always load shadow stack pointer directly from the task struct
    - arm64: Stash shadow stack pointer in the task struct on interrupt
    - PCI: pciehp: Fix AB-BA deadlock between reset_lock and device_lock
    - PCI: qcom: Fix the incorrect register usage in v2.7.0 config
    - IMA: allow/fix UML builds
    - USB: dwc3: fix runtime pm imbalance on probe errors
    - USB: dwc3: fix runtime pm imbalance on unbind
    - hwmon: (k10temp) Check range scale when CUR_TEMP register is read-write
    - hwmon: (adt7475) Use device_property APIs when configuring polarity
    - posix-cpu-timers: Implement the missing timer_wait_running callback
    - blk-mq: release crypto keyslot before reporting I/O complete
    - blk-crypto: make blk_crypto_evict_key() return void
    - blk-crypto: make blk_crypto_evict_key() more robust
    - ext4: use ext4_journal_start/stop for fast commit transactions
    - staging: iio: resolver: ads1210: fix config mode
    - tty: Prevent writing chars during tcsetattr TCSADRAIN/FLUSH
    - xhci: fix debugfs register accesses while suspended
    - tick/nohz: Fix cpu_is_hotpluggable() by checking with nohz subsystem
    - MIPS: fw: Allow firmware to pass a empty env
    - ipmi:ssif: Add send_retries increment
    - ipmi: fix SSIF not responding under certain cond.
    - kheaders: Use array declaration instead of char
    - wifi: mt76: add missing locking to protect against concurrent rx/status
      calls
    - pwm: meson: Fix axg ao mux parents
    - pwm: meson: Fix g12a ao clk81 name
    - soundwire: qcom: correct setting ignore bit on v1.5.1
    - pinctrl: qcom: lpass-lpi: set output value before enabling output
    - ring-buffer: Sync IRQ works before buffer destruction
    - crypto: api - Demote BUG_ON() in crypto_unregister_alg() to a WARN_ON()
    - crypto: safexcel - Cleanup ring IRQ workqueues on load failure
    - rcu: Avoid stack overflow due to __rcu_irq_enter_check_tick() being kprobe-
      ed
    - reiserfs: Add security prefix to xattr name in reiserfs_security_write()
    - KVM: nVMX: Emulate NOPs in L2, and PAUSE if it's not intercepted
    - relayfs: fix out-of-bounds access in relay_file_read
    - writeback, cgroup: fix null-ptr-deref write in bdi_split_work_to_wbs
 ...

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

This bug is awaiting verification that the linux-ibm/5.4.0-1055.60 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-focal-linux-ibm' to 'verification-done-focal-linux-ibm'. If the problem still exists, change the tag 'verification-needed-focal-linux-ibm' to 'verification-failed-focal-linux-ibm'.

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!

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

This bug is awaiting verification that the linux-azure/5.4.0-1114.120 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-focal-linux-azure' to 'verification-done-focal-linux-azure'. If the problem still exists, change the tag 'verification-needed-focal-linux-azure' to 'verification-failed-focal-linux-azure'.

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!

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

This bug is awaiting verification that the linux-aws/5.15.0-1044.49 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-linux-aws' to 'verification-done-jammy-linux-aws'. If the problem still exists, change the tag 'verification-needed-jammy-linux-aws' to 'verification-failed-jammy-linux-aws'.

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!

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

This bug is awaiting verification that the linux-aws-6.2/6.2.0-1011.11~22.04.1 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-linux-aws-6.2' to 'verification-done-jammy-linux-aws-6.2'. If the problem still exists, change the tag 'verification-needed-jammy-linux-aws-6.2' to 'verification-failed-jammy-linux-aws-6.2'.

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!

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

This bug is awaiting verification that the linux-bluefield/5.4.0-1069.75 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-focal-linux-bluefield' to 'verification-done-focal-linux-bluefield'. If the problem still exists, change the tag 'verification-needed-focal-linux-bluefield' to 'verification-failed-focal-linux-bluefield'.

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!

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

This bug is awaiting verification that the linux-azure/6.2.0-1011.11 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-lunar-linux-azure' to 'verification-done-lunar-linux-azure'. If the problem still exists, change the tag 'verification-needed-lunar-linux-azure' to 'verification-failed-lunar-linux-azure'.

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!

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

This bug is awaiting verification that the linux-riscv/6.2.0-31.31.1 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-lunar-linux-riscv' to 'verification-done-lunar-linux-riscv'. If the problem still exists, change the tag 'verification-needed-lunar-linux-riscv' to 'verification-failed-lunar-linux-riscv'.

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!

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

This bug is awaiting verification that the linux-starfive/6.2.0-1003.3 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-lunar-linux-starfive' to 'verification-done-lunar-linux-starfive'. If the problem still exists, change the tag 'verification-needed-lunar-linux-starfive' to 'verification-failed-lunar-linux-starfive'.

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!

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

This bug is awaiting verification that the linux-azure/5.15.0-1046.53 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-linux-azure' to 'verification-done-jammy-linux-azure'. If the problem still exists, change the tag 'verification-needed-jammy-linux-azure' to 'verification-failed-jammy-linux-azure'.

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!

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

This bug is awaiting verification that the linux-aws-5.15/5.15.0-1046.51~20.04.1 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-focal-linux-aws-5.15' to 'verification-done-focal-linux-aws-5.15'. If the problem still exists, change the tag 'verification-needed-focal-linux-aws-5.15' to 'verification-failed-focal-linux-aws-5.15'.

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!

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

This bug is awaiting verification that the linux-xilinx-zynqmp/5.15.0-1024.28 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-linux-xilinx-zynqmp' to 'verification-done-jammy-linux-xilinx-zynqmp'. If the problem still exists, change the tag 'verification-needed-jammy-linux-xilinx-zynqmp' to 'verification-failed-jammy-linux-xilinx-zynqmp'.

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!

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

This bug is awaiting verification that the linux-mtk/5.15.0-1030.34 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-linux-mtk' to 'verification-done-jammy-linux-mtk'. If the problem still exists, change the tag 'verification-needed-jammy-linux-mtk' to 'verification-failed-jammy-linux-mtk'.

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!