This bug was fixed in the package linux-azure - 5.4.0-1006.6 --------------- linux-azure (5.4.0-1006.6) focal; urgency=medium * focal/linux-azure: 5.4.0-1006.6 -proposed tracker (LP: #1866484) * Packaging resync (LP: #1786013) - [Packaging] update helper scripts * Miscellaneous Ubuntu changes - [Config] Update configs for 5.4 [ Ubuntu: 5.4.0-18.22 ] * focal/linux: 5.4.0-18.22 -proposed tracker (LP: #1866488) * Packaging resync (LP: #1786013) - [Packaging] resync getabis - [Packaging] update helper scripts * Add sysfs attribute to show remapped NVMe (LP: #1863621) - SAUCE: ata: ahci: Add sysfs attribute to show remapped NVMe device count * [20.04 FEAT] Compression improvements in Linux kernel (LP: #1830208) - lib/zlib: add s390 hardware support for kernel zlib_deflate - s390/boot: rename HEAP_SIZE due to name collision - lib/zlib: add s390 hardware support for kernel zlib_inflate - s390/boot: add dfltcc= kernel command line parameter - lib/zlib: add zlib_deflate_dfltcc_enabled() function - btrfs: use larger zlib buffer for s390 hardware compression - [Config] Introducing s390x specific kernel config option CONFIG_ZLIB_DFLTCC * [UBUNTU 20.04] s390x/pci: increase CONFIG_PCI_NR_FUNCTIONS to 512 in kernel config (LP: #1866056) - [Config] Increase CONFIG_PCI_NR_FUNCTIONS from 64 to 512 starting with focal on s390x * CONFIG_IP_MROUTE_MULTIPLE_TABLES is not set (LP: #1865332) - [Config] CONFIG_IP_MROUTE_MULTIPLE_TABLES=y * Dell XPS 13 9300 Intel 1650S wifi [34f0:1651] fails to load firmware (LP: #1865962) - iwlwifi: remove IWL_DEVICE_22560/IWL_DEVICE_FAMILY_22560 - iwlwifi: 22000: fix some indentation - iwlwifi: pcie: rx: use rxq queue_size instead of constant - iwlwifi: allocate more receive buffers for HE devices - iwlwifi: remove some outdated iwl22000 configurations - iwlwifi: assume the driver_data is a trans_cfg, but allow full cfg * [FOCAL][REGRESSION] Intel Gen 9 brightness cannot be controlled (LP: #1861521) - Revert "USUNTU: SAUCE: drm/i915: Force DPCD backlight mode on Dell Precision 4K sku" - Revert "UBUNTU: SAUCE: drm/i915: Force DPCD backlight mode on X1 Extreme 2nd Gen 4K AMOLED panel" - SAUCE: drm/dp: Introduce EDID-based quirks - SAUCE: drm/i915: Force DPCD backlight mode on X1 Extreme 2nd Gen 4K AMOLED panel - SAUCE: drm/i915: Force DPCD backlight mode for some Dell CML 2020 panels * [20.04 FEAT] Enable proper kprobes on ftrace support (LP: #1865858) - s390/ftrace: save traced function caller - s390: support KPROBES_ON_FTRACE * alsa/sof: load different firmware on different platforms (LP: #1857409) - ASoC: SOF: Intel: hda: use fallback for firmware name - ASoC: Intel: acpi-match: split CNL tables in three - ASoC: SOF: Intel: Fix CFL and CML FW nocodec binary names. * [UBUNTU 20.04] Enable CONFIG_NET_SWITCHDEV in kernel config for s390x starting with focal (LP: #1865452) - [Config] Enable CONFIG_NET_SWITCHDEV in kernel config for s390x starting with focal * Focal update: v5.4.24 upstream stable release (LP: #1866333) - io_uring: grab ->fs as part of async offload - EDAC: skx_common: downgrade message importance on missing PCI device - net: dsa: b53: Ensure the default VID is untagged - net: fib_rules: Correctly set table field when table number exceeds 8 bits - net: macb: ensure interface is not suspended on at91rm9200 - net: mscc: fix in frame extraction - net: phy: restore mdio regs in the iproc mdio driver - net: sched: correct flower port blocking - net/tls: Fix to avoid gettig invalid tls record - nfc: pn544: Fix occasional HW initialization failure - qede: Fix race between rdma destroy workqueue and link change event - Revert "net: dev: introduce support for sch BYPASS for lockless qdisc" - udp: rehash on disconnect - sctp: move the format error check out of __sctp_sf_do_9_1_abort - bnxt_en: Improve device shutdown method. - bnxt_en: Issue PCIe FLR in kdump kernel to cleanup pending DMAs. - bonding: add missing netdev_update_lockdep_key() - net: export netdev_next_lower_dev_rcu() - bonding: fix lockdep warning in bond_get_stats() - ipv6: Fix route replacement with dev-only route - ipv6: Fix nlmsg_flags when splitting a multipath route - ipmi:ssif: Handle a possible NULL pointer reference - drm/msm: Set dma maximum segment size for mdss - sched/core: Don't skip remote tick for idle CPUs - timers/nohz: Update NOHZ load in remote tick - sched/fair: Prevent unlimited runtime on throttled group - dax: pass NOWAIT flag to iomap_apply - mac80211: consider more elements in parsing CRC - cfg80211: check wiphy driver existence for drvinfo report - s390/zcrypt: fix card and queue total counter wrap - qmi_wwan: re-add DW5821e pre-production variant - qmi_wwan: unconditionally reject 2 ep interfaces - NFSv4: Fix races between open and dentry revalidation - perf/smmuv3: Use platform_get_irq_optional() for wired interrupt - perf/x86/intel: Add Elkhart Lake support - perf/x86/cstate: Add Tremont support - perf/x86/msr: Add Tremont support - ceph: do not execute direct write in parallel if O_APPEND is specified - ARM: dts: sti: fixup sound frame-inversion for stihxxx-b2120.dtsi - drm/amd/display: Do not set optimized_require to false after plane disable - RDMA/siw: Remove unwanted WARN_ON in siw_cm_llp_data_ready() - drm/amd/display: Check engine is not NULL before acquiring - drm/amd/display: Limit minimum DPPCLK to 100MHz. - drm/amd/display: Add initialitions for PLL2 clock source - amdgpu: Prevent build errors regarding soft/hard-float FP ABI tags - soc/tegra: fuse: Fix build with Tegra194 configuration - i40e: Fix the conditional for i40e_vc_validate_vqs_bitmaps - net: ena: fix potential crash when rxfh key is NULL - net: ena: fix uses of round_jiffies() - net: ena: add missing ethtool TX timestamping indication - net: ena: fix incorrect default RSS key - net: ena: rss: do not allocate key when not supported - net: ena: rss: fix failure to get indirection table - net: ena: rss: store hash function as values and not bits - net: ena: fix incorrectly saving queue numbers when setting RSS indirection table - net: ena: fix corruption of dev_idx_to_host_tbl - net: ena: ethtool: use correct value for crc32 hash - net: ena: ena-com.c: prevent NULL pointer dereference - ice: update Unit Load Status bitmask to check after reset - cifs: Fix mode output in debugging statements - cfg80211: add missing policy for NL80211_ATTR_STATUS_CODE - mac80211: fix wrong 160/80+80 MHz setting - nvme/tcp: fix bug on double requeue when send fails - nvme: prevent warning triggered by nvme_stop_keep_alive - nvme/pci: move cqe check after device shutdown - ext4: potential crash on allocation error in ext4_alloc_flex_bg_array() - audit: fix error handling in audit_data_to_entry() - audit: always check the netlink payload length in audit_receive_msg() - ACPICA: Introduce ACPI_ACCESS_BYTE_WIDTH() macro - ACPI: watchdog: Fix gas->access_width usage - KVM: VMX: check descriptor table exits on instruction emulation - HID: ite: Only bind to keyboard USB interface on Acer SW5-012 keyboard dock - HID: core: fix off-by-one memset in hid_report_raw_event() - HID: core: increase HID report buffer size to 8KiB - drm/amdgpu: Drop DRIVER_USE_AGP - drm/radeon: Inline drm_get_pci_dev - macintosh: therm_windtunnel: fix regression when instantiating devices - tracing: Disable trace_printk() on post poned tests - Revert "PM / devfreq: Modify the device name as devfreq(X) for sysfs" - amdgpu/gmc_v9: save/restore sdpif regs during S3 - cpufreq: Fix policy initialization for internal governor drivers - io_uring: fix 32-bit compatability with sendmsg/recvmsg - netfilter: ipset: Fix "INFO: rcu detected stall in hash_xxx" reports - net/smc: transfer fasync_list in case of fallback - vhost: Check docket sk_family instead of call getname - netfilter: ipset: Fix forceadd evaluation path - netfilter: xt_hashlimit: reduce hashlimit_mutex scope for htable_put() - HID: alps: Fix an error handling path in 'alps_input_configured()' - HID: hiddev: Fix race in in hiddev_disconnect() - MIPS: VPE: Fix a double free and a memory leak in 'release_vpe()' - i2c: altera: Fix potential integer overflow - i2c: jz4780: silence log flood on txabrt - drm/i915/gvt: Fix orphan vgpu dmabuf_objs' lifetime - drm/i915/gvt: Separate display reset from ALL_ENGINES reset - nl80211: fix potential leak in AP start - mac80211: Remove a redundant mutex unlock - kbuild: fix DT binding schema rule to detect command line changes - hv_netvsc: Fix unwanted wakeup in netvsc_attach() - usb: charger: assign specific number for enum value - nvme-pci: Hold cq_poll_lock while completing CQEs - s390/qeth: vnicc Fix EOPNOTSUPP precedence - net: netlink: cap max groups which will be considered in netlink_bind() - net: atlantic: fix use after free kasan warn - net: atlantic: fix potential error handling - net: atlantic: fix out of range usage of active_vlans array - net/smc: no peer ID in CLC decline for SMCD - net: ena: make ena rxfh support ETH_RSS_HASH_NO_CHANGE - selftests: Install settings files to fix TIMEOUT failures - kbuild: remove header compile test - kbuild: move headers_check rule to usr/include/Makefile - kbuild: remove unneeded variable, single-all - kbuild: make single target builds even faster - namei: only return -ECHILD from follow_dotdot_rcu() - mwifiex: drop most magic numbers from mwifiex_process_tdls_action_frame() - mwifiex: delete unused mwifiex_get_intf_num() - KVM: SVM: Override default MMIO mask if memory encryption is enabled - KVM: Check for a bad hva before dropping into the ghc slow path - sched/fair: Optimize select_idle_cpu - f2fs: fix to add swap extent correctly - RDMA/hns: Simplify the calculation and usage of wqe idx for post verbs - RDMA/hns: Bugfix for posting a wqe with sge - drivers: net: xgene: Fix the order of the arguments of 'alloc_etherdev_mqs()' - ima: ima/lsm policy rule loading logic bug fixes - kprobes: Set unoptimized flag after unoptimizing code - lib/vdso: Make __arch_update_vdso_data() logic understandable - lib/vdso: Update coarse timekeeper unconditionally - pwm: omap-dmtimer: put_device() after of_find_device_by_node() - perf hists browser: Restore ESC as "Zoom out" of DSO/thread/etc - perf ui gtk: Add missing zalloc object - x86/resctrl: Check monitoring static key in the MBM overflow handler - KVM: x86: Remove spurious kvm_mmu_unload() from vcpu destruction path - KVM: x86: Remove spurious clearing of async #PF MSR - rcu: Allow only one expedited GP to run concurrently with wakeups - ubifs: Fix ino_t format warnings in orphan_delete() - thermal: db8500: Depromote debug print - thermal: brcmstb_thermal: Do not use DT coefficients - netfilter: nft_tunnel: no need to call htons() when dumping ports - netfilter: nf_flowtable: fix documentation - bus: tegra-aconnect: Remove PM_CLK dependency - xfs: clear kernel only flags in XFS_IOC_ATTRMULTI_BY_HANDLE - locking/lockdep: Fix lockdep_stats indentation problem - mm/debug.c: always print flags in dump_page() - mm/gup: allow FOLL_FORCE for get_user_pages_fast() - mm/huge_memory.c: use head to check huge zero page - mm, thp: fix defrag setting if newline is not used - kvm: nVMX: VMWRITE checks VMCS-link pointer before VMCS field - kvm: nVMX: VMWRITE checks unsupported field before read-only field - blktrace: Protect q->blk_trace with RCU - Linux 5.4.24 * Focal update: v5.4.23 upstream stable release (LP: #1866165) - iommu/qcom: Fix bogus detach logic - ALSA: hda: Use scnprintf() for printing texts for sysfs/procfs - ALSA: hda/realtek - Apply quirk for MSI GP63, too - ALSA: hda/realtek - Apply quirk for yet another MSI laptop - ASoC: codec2codec: avoid invalid/double-free of pcm runtime - ASoC: sun8i-codec: Fix setting DAI data format - tpm: Initialize crypto_id of allocated_banks to HASH_ALGO__LAST - ecryptfs: fix a memory leak bug in parse_tag_1_packet() - ecryptfs: fix a memory leak bug in ecryptfs_init_messaging() - btrfs: handle logged extent failure properly - thunderbolt: Prevent crash if non-active NVMem file is read - USB: misc: iowarrior: add support for 2 OEMed devices - USB: misc: iowarrior: add support for the 28 and 28L devices - USB: misc: iowarrior: add support for the 100 device - e1000e: Use rtnl_lock to prevent race conditions between net and pci/pm - floppy: check FDC index for errors before assigning it - vt: fix scrollback flushing on background consoles - vt: selection, handle pending signals in paste_selection - vt: vt_ioctl: fix race in VT_RESIZEX - staging: android: ashmem: Disallow ashmem memory from being remapped - staging: vt6656: fix sign of rx_dbm to bb_pre_ed_rssi. - xhci: Force Maximum Packet size for Full-speed bulk devices to valid range. - xhci: fix runtime pm enabling for quirky Intel hosts - xhci: apply XHCI_PME_STUCK_QUIRK to Intel Comet Lake platforms - xhci: Fix memory leak when caching protocol extended capability PSI tables - take 2 - usb: host: xhci: update event ring dequeue pointer on purpose - USB: core: add endpoint-blacklist quirk - USB: quirks: blacklist duplicate ep on Sound Devices USBPre2 - usb: uas: fix a plug & unplug racing - USB: Fix novation SourceControl XL after suspend - USB: hub: Don't record a connect-change event during reset-resume - USB: hub: Fix the broken detection of USB3 device in SMSC hub - usb: dwc2: Fix SET/CLEAR_FEATURE and GET_STATUS flows - usb: dwc3: gadget: Check for IOC/LST bit in TRB->ctrl fields - usb: dwc3: debug: fix string position formatting mixup with ret and len - scsi: Revert "target/core: Inline transport_lun_remove_cmd()" - staging: rtl8188eu: Fix potential security hole - staging: rtl8188eu: Fix potential overuse of kernel memory - staging: rtl8723bs: Fix potential security hole - staging: rtl8723bs: Fix potential overuse of kernel memory - drm/panfrost: perfcnt: Reserve/use the AS attached to the perfcnt MMU context - powerpc/8xx: Fix clearing of bits 20-23 in ITLB miss - powerpc/eeh: Fix deadlock handling dead PHB - powerpc/tm: Fix clearing MSR[TS] in current when reclaiming on signal delivery - powerpc/entry: Fix an #if which should be an #ifdef in entry_32.S - powerpc/hugetlb: Fix 512k hugepages on 8xx with 16k page size - powerpc/hugetlb: Fix 8M hugepages on 8xx - arm64: memory: Add missing brackets to untagged_addr() macro - jbd2: fix ocfs2 corrupt when clearing block group bits - x86/ima: use correct identifier for SetupMode variable - x86/mce/amd: Publish the bank pointer only after setup has succeeded - x86/mce/amd: Fix kobject lifetime - x86/cpu/amd: Enable the fixed Instructions Retired counter IRPERF - serial: 8250: Check UPF_IRQ_SHARED in advance - tty/serial: atmel: manage shutdown in case of RS485 or ISO7816 mode - tty: serial: imx: setup the correct sg entry for tx dma - tty: serial: qcom_geni_serial: Fix RX cancel command failure - serdev: ttyport: restore client ops on deregistration - MAINTAINERS: Update drm/i915 bug filing URL - ACPI: PM: s2idle: Check fixed wakeup events in acpi_s2idle_wake() - mm/memcontrol.c: lost css_put in memcg_expand_shrinker_maps() - nvme-multipath: Fix memory leak with ana_log_buf - genirq/irqdomain: Make sure all irq domain flags are distinct - mm/vmscan.c: don't round up scan size for online memory cgroup - mm/sparsemem: pfn_to_page is not valid yet on SPARSEMEM - lib/stackdepot.c: fix global out-of-bounds in stack_slabs - mm: Avoid creating virtual address aliases in brk()/mmap()/mremap() - drm/amdgpu/soc15: fix xclk for raven - drm/amdgpu/gfx9: disable gfxoff when reading rlc clock - drm/amdgpu/gfx10: disable gfxoff when reading rlc clock - drm/nouveau/kms/gv100-: Re-set LUT after clearing for modesets - drm/i915: Wean off drm_pci_alloc/drm_pci_free - drm/i915: Update drm/i915 bug filing URL - sched/psi: Fix OOB write when writing 0 bytes to PSI files - KVM: nVMX: Don't emulate instructions in guest mode - KVM: x86: don't notify userspace IOAPIC on edge-triggered interrupt EOI - ext4: fix a data race in EXT4_I(inode)->i_disksize - ext4: add cond_resched() to __ext4_find_entry() - ext4: fix potential race between online resizing and write operations - ext4: fix potential race between s_group_info online resizing and access - ext4: fix potential race between s_flex_groups online resizing and access - ext4: fix mount failure with quota configured as module - ext4: rename s_journal_flag_rwsem to s_writepages_rwsem - ext4: fix race between writepages and enabling EXT4_EXTENTS_FL - KVM: nVMX: Refactor IO bitmap checks into helper function - KVM: nVMX: Check IO instruction VM-exit conditions - KVM: nVMX: clear PIN_BASED_POSTED_INTR from nested pinbased_ctls only when apicv is globally disabled - KVM: nVMX: handle nested posted interrupts when apicv is disabled for L1 - KVM: apic: avoid calculating pending eoi from an uninitialized val - btrfs: destroy qgroup extent records on transaction abort - btrfs: fix bytes_may_use underflow in prealloc error condtition - btrfs: reset fs_root to NULL on error in open_ctree - btrfs: do not check delayed items are empty for single transaction cleanup - Btrfs: fix btrfs_wait_ordered_range() so that it waits for all ordered extents - Btrfs: fix race between shrinking truncate and fiemap - btrfs: don't set path->leave_spinning for truncate - Btrfs: fix deadlock during fast fsync when logging prealloc extents beyond eof - Revert "dmaengine: imx-sdma: Fix memory leak" - drm/i915/gvt: more locking for ppgtt mm LRU list - drm/bridge: tc358767: fix poll timeouts - drm/i915/gt: Protect defer_request() from new waiters - drm/msm/dpu: fix BGR565 vs RGB565 confusion - scsi: Revert "RDMA/isert: Fix a recently introduced regression related to logout" - scsi: Revert "target: iscsi: Wait for all commands to finish before freeing a session" - usb: gadget: composite: Fix bMaxPower for SuperSpeedPlus - usb: dwc2: Fix in ISOC request length checking - staging: rtl8723bs: fix copy of overlapping memory - staging: greybus: use after free in gb_audio_manager_remove_all() - ASoC: atmel: fix atmel_ssc_set_audio link failure - ASoC: fsl_sai: Fix exiting path on probing failure - ecryptfs: replace BUG_ON with error handling code - iommu/vt-d: Fix compile warning from intel-svm.h - crypto: rename sm3-256 to sm3 in hash_algo_name - genirq/proc: Reject invalid affinity masks (again) - bpf, offload: Replace bitwise AND by logical AND in bpf_prog_offload_info_fill - arm64: lse: Fix LSE atomics with LLVM - io_uring: fix __io_iopoll_check deadlock in io_sq_thread - ALSA: rawmidi: Avoid bit fields for state flags - ALSA: seq: Avoid concurrent access to queue flags - ALSA: seq: Fix concurrent access to queue current tick/time - netfilter: xt_hashlimit: limit the max size of hashtable - rxrpc: Fix call RCU cleanup using non-bh-safe locks - io_uring: prevent sq_thread from spinning when it should stop - ata: ahci: Add shutdown to freeze hardware resources of ahci - xen: Enable interrupts when calling _cond_resched() - net/mlx5e: Reset RQ doorbell counter before moving RQ state from RST to RDY - net/mlx5: Fix sleep while atomic in mlx5_eswitch_get_vepa - net/mlx5e: Fix crash in recovery flow without devlink reporter - s390/kaslr: Fix casts in get_random - s390/mm: Explicitly compare PAGE_DEFAULT_KEY against zero in storage_key_init_range - bpf: Selftests build error in sockmap_basic.c - ASoC: SOF: Intel: hda: Add iDisp4 DAI - Linux 5.4.23 * Miscellaneous Ubuntu changes - SAUCE: selftests/net -- disable timeout - SAUCE: selftests/net -- disable l2tp.sh test - SAUCE: selftests/ftrace: Use printf instead of echo in kprobe syntax error tests - SAUCE: selftests/powerpc -- Disable timeout for benchmark and tm tests - SAUCE: selftests/ftrace: Escape additional strings in kprobe syntax error tests - SAUCE: Revert "UBUNTU: SAUCE: blk/core: Gracefully handle unset make_request_fn" - [Packaging] prevent duplicated entries in modules.ignore - update dkms package versions [ Ubuntu: 5.4.0-17.21 ] * focal/linux: 5.4.0-17.20 -proposed tracker (LP: #1865025) * Packaging resync (LP: #1786013) - [Packaging] update helper scripts * Miscellaneous Ubuntu changes - SAUCE: drm/i915/execlists: fix off by one in execlists_update_context() -- Andrea Righi