This bug was fixed in the package linux-azure-5.4 - 5.4.0-1077.80~18.04.1 --------------- linux-azure-5.4 (5.4.0-1077.80~18.04.1) bionic; urgency=medium * bionic/linux-azure-5.4: 5.4.0-1077.80~18.04.1 -proposed tracker (LP: #1968795) * focal/linux-azure: Enable missing config options (LP: #1968749) - [Config] azure-5.4: arm64: Ignore module movements [ Ubuntu: 5.4.0-1077.80 ] * focal/linux-azure: 5.4.0-1077.80 -proposed tracker (LP: #1968796) * Packaging resync (LP: #1786013) - debian/dkms-versions -- update from kernel-versions (main/2022.03.21) * focal/linux-azure: Enable missing config options (LP: #1968749) - Drivers: hv: vmbus: Propagate VMbus coherence to each VMbus device - PCI: hv: Propagate coherence from VMbus device to PCI device - [Config] azure: arm64: Ignore module movements - [Config] azure: arm64: Enable RAID config options - [Config] azure: arm64: Enable SQUASHFS config options linux-azure-5.4 (5.4.0-1076.79~18.04.1) bionic; urgency=medium * bionic/linux-azure-5.4: 5.4.0-1076.79~18.04.1 -proposed tracker (LP: #1968350) [ Ubuntu: 5.4.0-1076.79 ] * focal/linux-azure: 5.4.0-1076.79 -proposed tracker (LP: #1968351) * linux-azure: Fixup Hyperv backport bugs (LP: #1968344) - SAUCE: azure: Fixup MSI domain ops * focal/linux: 5.4.0-109.123 -proposed tracker (LP: #1968290) * USB devices not detected during boot on USB 3.0 hubs (LP: #1968210) - SAUCE: Revert "Revert "xhci: Set HCD flag to defer primary roothub registration"" - SAUCE: Revert "Revert "usb: core: hcd: Add support for deferring roothub registration"" linux-azure-5.4 (5.4.0-1075.78~18.04.1) bionic; urgency=medium * bionic/linux-azure-5.4: 5.4.0-1075.78~18.04.1 -proposed tracker (LP: #1967367) * Packaging resync (LP: #1786013) - debian/dkms-versions -- update from kernel-versions (main/2022.03.21) [ Ubuntu: 5.4.0-1075.78 ] * focal/linux-azure: 5.4.0-1075.78 -proposed tracker (LP: #1967368) * Packaging resync (LP: #1786013) - debian/dkms-versions -- update from kernel-versions (main/2022.02.21) * linux-azure: CONFIG_HIBERNATION=y (LP: #1967336) - [Config] azure: arm64 CONFIG_HIBERNATION=y * linux-azure: Fix NUMA node assignment when kernel boots with custom NUMA topology (LP: #1961300) - PCI: hv: Fix NUMA node assignment when kernel boots with custom NUMA topology - ACPI: NUMA: Up-level "map to online node" functionality - mm: mempolicy: fix kerneldoc of numa_map_to_online_node() * linux-azure: Focal 5.4 arm64 support (LP: #1965618) - SAUCE: azure: sgx is x86 only - Revert "Drivers: hv: vmbus: Fix duplicate CPU assignments within a device" - hv_sock: use HV_HYP_PAGE_SIZE for Hyper-V communication - Drivers: hv: vmbus: Introduce table of VMBus protocol versions - Drivers: hv: vmbus: Enable VMBus protocol versions 4.1, 5.1 and 5.2 - Drivers: hv: Specify receive buffer size using Hyper-V page size - Drivers: hv: util: Specify ring buffer size using Hyper-V page size - x86: hv: Add function to allocate zeroed page for Hyper-V - Drivers: hv: vmbus: Remove dependencies on guest page size - Drivers: hv: balloon: Remove dependencies on guest page size - x86/hyper-v: Add "polling" bit to hv_synic_sint - PCI: hv: Move hypercall related definitions into tlfs header - PCI: hv: Move retarget related structures into tlfs header - PCI: hv: Introduce hv_msi_entry - Drivers: hv: Move AEOI determination to architecture dependent code - Drivers: hv: copy from message page only what's needed - Drivers: hv: allocate the exact needed memory for messages - Drivers: hv: avoid passing opaque pointer to vmbus_onmessage() - Drivers: hv: make sure that 'struct vmbus_channel_message_header' compiles correctly - Drivers: hv: check VMBus messages lengths - Drivers: hv: vmbus: Don't bind the offer&rescind works to a specific CPU - Drivers: hv: vmbus: Replace the per-CPU channel lists with a global array of channels - hv_netvsc: Disable NAPI before closing the VMBus channel - hv_utils: Always execute the fcopy and vss callbacks in a tasklet - Drivers: hv: vmbus: Use a spin lock for synchronizing channel scheduling vs. channel removal - PCI: hv: Prepare hv_compose_msi_msg() for the VMBus-channel-interrupt-to- vCPU reassignment functionality - Drivers: hv: vmbus: Remove the unused HV_LOCALIZED channel affinity logic - Drivers: hv: vmbus: Synchronize init_vp_index() vs. CPU hotplug - Drivers: hv: vmbus: Introduce the CHANNELMSG_MODIFYCHANNEL message type - scsi: storvsc: Re-init stor_chns when a channel interrupt is re-assigned - drivers: hv: remove redundant assignment to pointer primary_channel - KVM: x86: hyperv: Remove duplicate definitions of Reference TSC Page - x86/hyperv: Remove HV_PROCESSOR_POWER_STATE #defines - x86/hyperv: Split hyperv-tlfs.h into arch dependent and independent files - asm-generic/hyperv: Add definitions for Get/SetVpRegister hypercalls - Drivers: hv: vmbus: Resolve race between init_vp_index() and CPU hotplug - Drivers: hv: vmbus: Resolve more races involving init_vp_index() - Drivers: hv: vmbus: Remove the target_vp field from the vmbus_channel struct - Drivers: hv: vmbus: Remove the numa_node field from the vmbus_channel struct - Drivers: hv: vmbus: Replace cpumask_test_cpu(, cpu_online_mask) with cpu_online() - Drivers: hv: vmbus: Remove unnecessary channel->lock critical sections (sc_list readers) - Drivers: hv: vmbus: Use channel_mutex in channel_vp_mapping_show() - Drivers: hv: vmbus: Remove unnecessary channel->lock critical sections (sc_list updaters) - scsi: storvsc: Introduce the per-storvsc_device spinlock - Drivers: hv: vmbus: Remove the lock field from the vmbus_channel struct - Drivers: hv: vmbus: Always use HV_HYP_PAGE_SIZE for gpadl - Drivers: hv: vmbus: Move __vmbus_open() - Drivers: hv: vmbus: Introduce types of GPADL - Drivers: hv: Use HV_HYP_PAGE in hv_synic_enable_regs() - Drivers: hv: vmbus: Move virt_to_hvpfn() to hyperv header - hv: hyperv.h: Introduce some hvpfn helper functions - hv_netvsc: Use HV_HYP_PAGE_SIZE for Hyper-V communication - Input: hyperv-keyboard: Use VMBUS_RING_SIZE() for ringbuffer sizes - HID: hyperv: Use VMBUS_RING_SIZE() for ringbuffer sizes - Driver: hv: util: Use VMBUS_RING_SIZE() for ringbuffer sizes - scsi: storvsc: Support PAGE_SIZE larger than 4K - Drivers: hv: vmbus: Add parsing of VMbus interrupt in ACPI DSDT - smccc: Define vendor hyp owned service call region - x86/apic: Cleanup delivery mode defines - drivers: hv: vmbus: Fix checkpatch SPLIT_STRING - asm-generic/hyperv: update hv_msi_entry - asm-generic/hyperv: update hv_interrupt_entry - Drivers: hv: vmbus: Move Hyper-V page allocator to arch neutral code - x86/hyper-v: Move hv_message_type to architecture neutral module - Drivers: hv: Redo Hyper-V synthetic MSR get/set functions - Drivers: hv: vmbus: Move hyperv_report_panic_msg to arch neutral code - Drivers: hv: vmbus: Handle auto EOI quirk inline - Drivers: hv: vmbus: Move handling of VMbus interrupts - clocksource/drivers/hyper-v: Handle vDSO differences inline - clocksource/drivers/hyper-v: Handle sched_clock differences inline - clocksource/drivers/hyper-v: Set clocksource rating based on Hyper-V feature - clocksource/drivers/hyper-v: Move handling of STIMER0 interrupts - drivers: hv: Create a consistent pattern for checking Hyper-V hypercall status - PCI: hv: Drop msi_controller structure - Drivers: hv: Move Hyper-V extended capability check to arch neutral code - PCI: hv: Fix a race condition when removing the device - PCI: hv: Remove bus device removal unused refcount/functions - Drivers: hv: vmbus: Fix duplicate CPU assignments within a device - arm64: smccc: Add support for SMCCCv1.2 extended input/output registers - asm-generic/hyperv: Add missing #include of nmi.h - Drivers: hv: Make portions of Hyper-V init code be arch neutral - Drivers: hv: Add arch independent default functions for some Hyper-V handlers - Drivers: hv: Move Hyper-V misc functionality to arch-neutral code - drivers: hv: Decouple Hyper-V clock/timer code from VMbus drivers - arm64: hyperv: Add Hyper-V hypercall and register access utilities - arm64: hyperv: Add panic handler - arm64: hyperv: Initialize hypervisor on boot - arm64: efi: Export screen_info - Drivers: hv: Enable Hyper-V code to be built on ARM64 - PCI: hv: Support for create interrupt v3 - PCI: Introduce domain_nr in pci_host_bridge - PCI: Support populating MSI domains of root buses via bridges - arm64: PCI: Restructure pcibios_root_bridge_prepare() - arm64: PCI: Support root bridge preparation for Hyper-V - PCI: hv: Generify PCI probing - PCI: hv: Set ->domain_nr of pci_host_bridge at probing time - PCI: hv: Set up MSI domain at bridge probing time - PCI: hv: Turn on the host bridge probing on ARM64 - Drivers: hv: balloon: Use VMBUS_RING_SIZE() wrapper for dm_ring_size - PCI: hv: Make the code arch neutral by adding arch specific interfaces - PCI: hv: Add arm64 Hyper-V vPCI support - Ubuntu: SAUCE: clocksource/drivers/hyper-v: Untangle stimers and timesync from clocksources - [Package] Initial arm64 packaging - [Config] arm64: CONFIG_XFS_FS=m * focal/linux: 5.4.0-108.122 -proposed tracker (LP: #1966740) * Packaging resync (LP: #1786013) - [Packaging] resync dkms-build{,--nvidia-N} from LRMv5 - debian/dkms-versions -- update from kernel-versions (main/2022.03.21) * Low RX performance for 40G Solarflare NICs (LP: #1964512) - SAUCE: sfc: The size of the RX recycle ring should be more flexible * [UBUNTU 20.04] KVM: Enable storage key checking for intercepted instruction (LP: #1962831) - selftests: kvm: add _vm_ioctl - selftests: kvm: Introduce the TEST_FAIL macro - KVM: selftests: Add GUEST_ASSERT variants to pass values to host - KVM: s390: gaccess: Refactor gpa and length calculation - KVM: s390: gaccess: Refactor access address range check - KVM: s390: gaccess: Cleanup access to guest pages - s390/uaccess: introduce bit field for OAC specifier - s390/uaccess: fix compile error - s390/uaccess: Add copy_from/to_user_key functions - KVM: s390: Honor storage keys when accessing guest memory - KVM: s390: handle_tprot: Honor storage keys - KVM: s390: selftests: Test TEST PROTECTION emulation - KVM: s390: Add optional storage key checking to MEMOP IOCTL - KVM: s390: Add vm IOCTL for key checked guest absolute memory access - KVM: s390: Rename existing vcpu memop functions - KVM: s390: Add capability for storage key extension of MEM_OP IOCTL - KVM: s390: Update api documentation for memop ioctl - KVM: s390: Clarify key argument for MEM_OP in api docs - KVM: s390: Add missing vm MEM_OP size check * 【sec-0911】 fail to reset sec module (LP: #1943301) - crypto: hisilicon/sec2 - Add workqueue for SEC driver. - crypto: hisilicon/sec2 - update SEC initialization and reset * Lots of hisi_qm zombie task slow down system after stress test (LP: #1932117) - crypto: hisilicon - Use one workqueue per qm instead of per qp * Lots of hisi_qm zombie task slow down system after stress test (LP: #1932117) // 【sec-0911】 fail to reset sec module (LP: #1943301) - crypto: hisilicon - Unify hardware error init/uninit into QM * [UBUNTU 20.04] Fix SIGP processing on KVM/s390 (LP: #1962578) - KVM: s390: Simplify SIGP Set Arch handling - KVM: s390: Add a routine for setting userspace CPU state * Move virtual graphics drivers from linux-modules-extra to linux-modules (LP: #1960633) - [Packaging] Move VM DRM drivers into modules * Focal update: v5.4.178 upstream stable release (LP: #1964634) - audit: improve audit queue handling when "audit=1" on cmdline - ASoC: ops: Reject out of bounds values in snd_soc_put_volsw() - ASoC: ops: Reject out of bounds values in snd_soc_put_volsw_sx() - ASoC: ops: Reject out of bounds values in snd_soc_put_xr_sx() - ALSA: usb-audio: Simplify quirk entries with a macro - ALSA: hda/realtek: Add quirk for ASUS GU603 - ALSA: hda/realtek: Add missing fixup-model entry for Gigabyte X570 ALC1220 quirks - ALSA: hda/realtek: Fix silent output on Gigabyte X570S Aorus Master (newer chipset) - ALSA: hda/realtek: Fix silent output on Gigabyte X570 Aorus Xtreme after reboot from Windows - btrfs: fix deadlock between quota disable and qgroup rescan worker - drm/nouveau: fix off by one in BIOS boundary checking - mm/kmemleak: avoid scanning potential huge holes - block: bio-integrity: Advance seed correctly for larger interval sizes - memcg: charge fs_context and legacy_fs_context - IB/rdmavt: Validate remote_addr during loopback atomic tests - RDMA/siw: Fix broken RDMA Read Fence/Resume logic. - RDMA/mlx4: Don't continue event handler after memory allocation failure - iommu/vt-d: Fix potential memory leak in intel_setup_irq_remapping() - iommu/amd: Fix loop timeout issue in iommu_ga_log_enable() - spi: bcm-qspi: check for valid cs before applying chip select - spi: mediatek: Avoid NULL pointer crash in interrupt - spi: meson-spicc: add IRQ check in meson_spicc_probe - net: ieee802154: hwsim: Ensure proper channel selection at probe time - net: ieee802154: mcr20a: Fix lifs/sifs periods - net: ieee802154: ca8210: Stop leaking skb's - net: ieee802154: Return meaningful error codes from the netlink helpers - net: macsec: Verify that send_sci is on when setting Tx sci explicitly - net: stmmac: dump gmac4 DMA registers correctly - net: stmmac: ensure PTP time register reads are consistent - drm/i915/overlay: Prevent divide by zero bugs in scaling - ASoC: fsl: Add missing error handling in pcm030_fabric_probe - ASoC: xilinx: xlnx_formatter_pcm: Make buffer bytes multiple of period bytes - ASoC: cpcap: Check for NULL pointer after calling of_get_child_by_name - ASoC: max9759: fix underflow in speaker_gain_control_put() - pinctrl: bcm2835: Fix a few error paths - scsi: bnx2fc: Make bnx2fc_recv_frame() mp safe - nfsd: nfsd4_setclientid_confirm mistakenly expires confirmed client. - selftests: futex: Use variable MAKE instead of make - rtc: cmos: Evaluate century appropriate - EDAC/altera: Fix deferred probing - EDAC/xgene: Fix deferred probing - ext4: fix error handling in ext4_restore_inline_data() - cgroup/cpuset: Fix "suspicious RCU usage" lockdep warning - Linux 5.4.178 * Focal update: v5.4.177 upstream stable release (LP: #1964628) - PCI: pciehp: Fix infinite loop in IRQ handler upon power fault - psi: Fix uaf issue when psi trigger is destroyed while being polled - ipheth: fix EOVERFLOW in ipheth_rcvbulk_callback - net: amd-xgbe: ensure to reset the tx_timer_active flag - net: amd-xgbe: Fix skb data length underflow - rtnetlink: make sure to refresh master_dev/m_ops in __rtnl_newlink() - cpuset: Fix the bug that subpart_cpus updated wrongly in update_cpumask() - af_packet: fix data-race in packet_setsockopt / packet_setsockopt - Linux 5.4.177 * Focal update: v5.4.176 upstream stable release (LP: #1962345) - s390/hypfs: include z/VM guests with access control group set - scsi: zfcp: Fix failed recovery on gone remote port with non-NPIV FCP devices - udf: Restore i_lenAlloc when inode expansion fails - udf: Fix NULL ptr deref when converting from inline format - PM: wakeup: simplify the output logic of pm_show_wakelocks() - tracing/histogram: Fix a potential memory leak for kstrdup() - tracing: Don't inc err_log entry count if entry allocation fails - fsnotify: fix fsnotify hooks in pseudo filesystems - drm/etnaviv: relax submit size limits - arm64: errata: Fix exec handling in erratum 1418040 workaround - netfilter: nft_payload: do not update layer 4 checksum when mangling fragments - serial: 8250: of: Fix mapped region size when using reg-offset property - serial: stm32: fix software flow control transfer - tty: n_gsm: fix SW flow control encoding/handling - tty: Add support for Brainboxes UC cards. - usb-storage: Add unusual-devs entry for VL817 USB-SATA bridge - usb: common: ulpi: Fix crash in ulpi_match() - usb: gadget: f_sourcesink: Fix isoc transfer for USB_SPEED_SUPER_PLUS - USB: core: Fix hang in usb_kill_urb by adding memory barriers - usb: typec: tcpm: Do not disconnect while receiving VBUS off - ucsi_ccg: Check DEV_INT bit only when starting CCG4 - net: sfp: ignore disabled SFP node - powerpc/32: Fix boot failure with GCC latent entropy plugin - i40e: Increase delay to 1 s after global EMP reset - i40e: Fix issue when maximum queues is exceeded - i40e: Fix queues reservation for XDP - i40e: fix unsigned stat widths - rpmsg: char: Fix race between the release of rpmsg_ctrldev and cdev - rpmsg: char: Fix race between the release of rpmsg_eptdev and cdev - scsi: bnx2fc: Flush destroy_work queue before calling bnx2fc_interface_put() - ipv6_tunnel: Rate limit warning messages - net: fix information leakage in /proc/net/ptype - hwmon: (lm90) Mark alert as broken for MAX6646/6647/6649 - hwmon: (lm90) Mark alert as broken for MAX6680 - ping: fix the sk_bound_dev_if match in ping_lookup - ipv4: avoid using shared IP generator for connected sockets - hwmon: (lm90) Reduce maximum conversion rate for G781 - NFSv4: Handle case where the lookup of a directory fails - NFSv4: nfs_atomic_open() can race when looking up a non-regular file - net-procfs: show net devices bound packet types - drm/msm: Fix wrong size calculation - drm/msm/dsi: Fix missing put_device() call in dsi_get_phy - drm/msm/dsi: invalid parameter check in msm_dsi_phy_enable - ipv6: annotate accesses to fn->fn_sernum - NFS: Ensure the server has an up to date ctime before hardlinking - NFS: Ensure the server has an up to date ctime before renaming - netfilter: conntrack: don't increment invalid counter on NF_REPEAT - net: phy: broadcom: hook up soft_reset for BCM54616S - phylib: fix potential use-after-free - rxrpc: Adjust retransmission backoff - hwmon: (lm90) Mark alert as broken for MAX6654 - ibmvnic: init ->running_cap_crqs early - ibmvnic: don't spin in tasklet - drm/msm/hdmi: Fix missing put_device() call in msm_hdmi_get_phy - yam: fix a memory leak in yam_siocdevprivate() - net: hns3: handle empty unknown interrupt for VF - ipv4: raw: lock the socket in raw_bind() - ipv4: tcp: send zero IPID in SYNACK messages - ipv4: remove sparse error in ip_neigh_gw4() - dt-bindings: can: tcan4x5x: fix mram-cfg RX FIFO config - fsnotify: invalidate dcache before IN_DELETE event - block: Fix wrong offset in bio_truncate() - mtd: rawnand: mpc5121: Remove unused variable in ads5121_select_chip() - Linux 5.4.176 * Focal update: v5.4.175 upstream stable release (LP: #1962330) - rcu: Tighten rcu_advance_cbs_nowake() checks - pinctrl: bcm2835: Drop unused define - pinctrl: bcm2835: Refactor platform data - pinctrl: bcm2835: Add support for all GPIOs on BCM2711 - pinctrl: bcm2835: Match BCM7211 compatible string - pinctrl: bcm2835: Add support for wake-up interrupts - pinctrl: bcm2835: Change init order for gpio hogs - ARM: dts: gpio-ranges property is now required - mmc: sdhci-esdhc-imx: disable CMDQ support - select: Fix indefinitely sleeping task in poll_schedule_timeout() - Linux 5.4.175 -- Tim Gardner