I've attached a pic of Update Manager showing Kernels installed.
Sent with Proton Mail secure email.
------- Forwarded Message -------
From: Roger Ramjet <eo...@proton.me>
Date: On Monday, July 15th, 2024 at 8:42 AM
Subject: Fw: Re: [Bug 2068738] Re: AMD GPUs fail with null pointer dereference
when IOMMU enabled, leading to black screen
To: Bug 2068738 <2068...@bugs.launchpad.net>
> I view the Kernels in the update manager, it shows 5.15.0-116 is "installed"
> and "supported until April 2027"
>
> The Kernel is loaded and installed but "not found"
> Then another window opens and I must choose "Boot from next volume"
> Then I'm given the choice of booting from 5.15.0-107-generic (on /dev/sda5)
>
> If I can give you more info. let me know.
>
> Thanks, Ralph Goe
>
>
>
>
> Sent with Proton Mail secure email.
>
>
> ------- Forwarded Message -------
> From: Roger Ramjet eo...@proton.me
>
> Date: On Monday, July 15th, 2024 at 8:33 AM
> Subject: Re: [Bug 2068738] Re: AMD GPUs fail with null pointer dereference
> when IOMMU enabled, leading to black screen
> To: Bug 2068738 2068...@bugs.launchpad.net
>
>
>
> > Unfortunately, I still have the same problem, after updating, I power down
> > and restart, I get:
> > error: file `/boot/' not found.
> >
> > Not sure what to do now.
> >
> > Thanks, Ralph Goe
> >
> > Sent with Proton Mail secure email.
> >
> > On Monday, July 15th, 2024 at 4:22 AM, Launchpad Bug Tracker
> > 2068...@bugs.launchpad.net wrote:
> >
> > > This bug was fixed in the package linux - 5.15.0-116.126
> > >
> > > ---------------
> > > linux (5.15.0-116.126) jammy; urgency=medium
> > >
> > > * jammy/linux: 5.15.0-116.126 -proposed tracker (LP: #2071603)
> > >
> > > * idxd: NULL pointer dereference reading wq op_config attribute (LP:
> > > #2069081)
> > > - SAUCE: dmaengine: idxd: set is_visible member of idxd_wq_attribute_group
> > >
> > > * AMD GPUs fail with null pointer dereference when IOMMU enabled, leading
> > > to
> > > black screen (LP: #2068738)
> > > - SAUCE: Revert "drm/amdgpu: init iommu after amdkfd device init"
> > >
> > > linux (5.15.0-115.125) jammy; urgency=medium
> > >
> > > * jammy/linux: 5.15.0-115.125 -proposed tracker (LP: #2068396)
> > >
> > > * Packaging resync (LP: #1786013)
> > > - [Packaging] debian.master/dkms-versions -- update from kernel-versions
> > > (main/2024.06.10)
> > >
> > > * Jammy update: v5.15.158 upstream stable release (LP: #2067974)
> > > - smb: client: fix rename(2) regression against samba
> > > - cifs: reinstate original behavior again for forceuid/forcegid
> > > - HID: intel-ish-hid: ipc: Fix dev_err usage with uninitialized dev->devc
> > >
> > > - HID: logitech-dj: allow mice to use all types of reports
> > > - arm64: dts: rockchip: enable internal pull-up on Q7_USB_ID for RK3399
> > > Puma
> > > - arm64: dts: rockchip: fix alphabetical ordering RK3399 puma
> > > - arm64: dts: rockchip: enable internal pull-up on PCIE_WAKE# for RK3399
> > > Puma
> > > - arm64: dts: rockchip: Remove unsupported node from the Pinebook Pro dts
> > > - arm64: dts: mediatek: mt8183: Add power-domains properity to mfgcfg
> > > - arm64: dts: mediatek: mt7622: add support for coherent DMA
> > > - arm64: dts: mediatek: mt7622: introduce nodes for Wireless Ethernet
> > > Dispatch
> > > - arm64: dts: mediatek: mt7622: fix clock controllers
> > > - arm64: dts: mediatek: mt7622: fix IR nodename
> > > - arm64: dts: mediatek: mt7622: fix ethernet controller "compatible"
> > > - arm64: dts: mediatek: mt7622: drop "reset-names" from thermal block
> > > - arm64: dts: mediatek: mt2712: fix validation errors
> > > - ARC: [plat-hsdk]: Remove misplaced interrupt-cells property
> > > - wifi: iwlwifi: mvm: remove old PASN station when adding a new one
> > > - wifi: iwlwifi: mvm: return uid from iwl_mvm_build_scan_cmd
> > > - vxlan: drop packets from invalid src-address
> > > - mlxsw: core: Unregister EMAD trap using FORWARD action
> > > - icmp: prevent possible NULL dereferences from icmp_build_probe()
> > > - bridge/br_netlink.c: no need to return void function
> > > - NFC: trf7970a: disable all regulators on removal
> > > - ipv4: check for NULL idev in ip_route_use_hint()
> > > - net: usb: ax88179_178a: stop lying about skb->truesize
> > >
> > > - net: gtp: Fix Use-After-Free in gtp_dellink
> > > - ipvs: Fix checksumming on GSO of SCTP packets
> > > - net: openvswitch: Fix Use-After-Free in ovs_ct_exit
> > > - mlxsw: spectrum_acl_tcam: Fix race during rehash delayed work
> > > - mlxsw: spectrum_acl_tcam: Fix possible use-after-free during activity
> > > update
> > > - mlxsw: spectrum_acl_tcam: Fix possible use-after-free during rehash
> > > - mlxsw: spectrum_acl_tcam: Rate limit error message
> > > - mlxsw: spectrum_acl_tcam: Fix memory leak during rehash
> > > - mlxsw: spectrum_acl_tcam: Fix warning during rehash
> > > - mlxsw: spectrum_acl_tcam: Fix incorrect list API usage
> > > - mlxsw: spectrum_acl_tcam: Fix memory leak when canceling rehash work
> > > - netfilter: nf_tables: honor table dormant flag from netdev release event
> > > path
> > > - i40e: Do not use WQ_MEM_RECLAIM flag for workqueue
> > > - i40e: Report MFS in decimal base instead of hex
> > > - iavf: Fix TC config comparison with existing adapter TC config
> > > - net: ethernet: ti: am65-cpts: Fix PTPv1 message type on TX packets
> > > - af_unix: Suppress false-positive lockdep splat for spin_lock() in
> > > __unix_gc().
> > > - serial: core: Provide port lock wrappers
> > > - serial: mxs-auart: add spinlock around changing cts state
> > > - drm-print: add drm_dbg_driver to improve namespace symmetry
> > > - drm/vmwgfx: Fix crtc's atomic check conditional
> > > - Revert "crypto: api - Disallow identical driver names"
> > > - net/mlx5e: Fix a race in command alloc flow
> > > - tracing: Show size of requested perf buffer
> > > - tracing: Increase PERF_MAX_TRACE_SIZE to handle Sentinel1 and docker
> > > together
> > > - x86/cpu: Fix check for RDPKRU in __show_regs()
> > > - Bluetooth: Fix type of len in {l2cap,sco}_sock_getsockopt_old()
> > > - Bluetooth: btusb: Add Realtek RTL8852BE support ID 0x0bda:0x4853
> > > - Bluetooth: qca: fix NULL-deref on non-serdev suspend
> > > - mmc: sdhci-msm: pervent access to suspended controller
> > > - btrfs: fix information leak in btrfs_ioctl_logical_to_ino()
> > > - cpu: Re-enable CPU mitigations by default for !X86 architectures
> > > - [Configs] Update CPU mitigation configs
> > > - arm64: dts: rockchip: enable internal pull-up for Q7_THRM# on RK3399
> > > Puma
> > > - drm/amdgpu/sdma5.2: use legacy HDP flush for SDMA2/3
> > > - drm/amdgpu: Fix leak when GPU memory allocation fails
> > > - irqchip/gic-v3-its: Prevent double free on error
> > > - ethernet: Add helper for assigning packet type when dest address does
> > > not
> > > match device address
> > > - net: b44: set pause params only when interface is up
> > > - stackdepot: respect __GFP_NOLOCKDEP allocation flag
> > > - mtd: diskonchip: work around ubsan link failure
> > > - tcp: Clean up kernel listener's reqsk in inet_twsk_purge()
> > > - tcp: Fix NEW_SYN_RECV handling in inet_twsk_purge()
> > > - dmaengine: owl: fix register access functions
> > > - idma64: Don't try to serve interrupts when device is powered off
> > > - dma: xilinx_dpdma: Fix locking
> > > - dmaengine: idxd: Fix oops during rmmod on single-CPU platforms
> > > - riscv: fix VMALLOC_START definition
> > > - riscv: Fix TASK_SIZE on 64-bit NOMMU
> > > - i2c: smbus: fix NULL function pointer dereference
> > > - fbdev: fix incorrect address computation in deferred IO
> > > - HID: i2c-hid: remove I2C_HID_READ_PENDING flag to prevent lock-up
> > > - bounds: Use the right number of bits for power-of-two CONFIG_NR_CPUS
> > > - udp: preserve the connected status if only UDP cmsg
> > > - serial: core: fix kernel-doc for uart_port_unlock_irqrestore()
> > > - Linux 5.15.158
> > >
> > > * Jammy update: v5.15.157 upstream stable release (LP: #2067959)
> > > - ksmbd: don't send oplock break if rename fails
> > > - ksmbd: validate payload size in ipc response
> > > - ksmbd: do not set SMB2_GLOBAL_CAP_ENCRYPTION for SMB 3.1.1
> > > - btrfs: record delayed inode root in transaction
> > > - SUNRPC: Fix rpcgss_context trace event acceptor field
> > > - selftests/ftrace: Limit length in subsystem-enable tests
> > > - bpf: Extend kfunc with PTR_TO_CTX, PTR_TO_MEM argument support
> > > - bpf: Generalize check_ctx_reg for reuse with other types
> > > - bpf: Generally fix helper register offset check
> > > - bpf: Fix out of bounds access for ringbuf helpers
> > > - bpf: Fix ringbuf memory type confusion when passing to helpers
> > > - kprobes: Fix possible use-after-free issue on kprobe registration
> > > - Revert "tracing/trigger: Fix to return error if failed to alloc
> > > snapshot"
> > > - netfilter: nf_tables: Fix potential data-race in __nft_expr_type_get()
> > > - netfilter: nf_tables: Fix potential data-race in __nft_obj_type_get()
> > > - netfilter: br_netfilter: skip conntrack input hook for promisc packets
> > > - netfilter: nf_flow_table: count pending offload workqueue tasks
> > > - [Config] update configs to enable new NF_FLOW_TABLE_PROCFS
> > > - netfilter: flowtable: validate pppoe header
> > > - netfilter: flowtable: incorrect pppoe tuple
> > > - af_unix: Call manage_oob() for every skb in unix_stream_read_generic().
> > > - af_unix: Don't peek OOB data without MSG_OOB.
> > > - tun: limit printing rate when illegal packet received by tun dev
> > > - net: dsa: mt7530: fix mirroring frames received on local port
> > > - net: ethernet: ti: am65-cpsw-nuss: cleanup DMA Channels before using
> > > them
> > > - RDMA/rxe: Fix the problem "mutex_destroy missing"
> > > - RDMA/cm: Print the old state when cm_destroy_id gets timeout
> > > - RDMA/mlx5: Fix port number for counter query in multi-port configuration
> > > - s390/qdio: handle deferred cc1
> > > - s390/cio: fix race condition during online processing
> > > - drm: nv04: Fix out of bounds access
> > > - drm/panel: visionox-rm69299: don't unregister DSI device
> > > - clk: Remove prepare_lock hold assertion in _clk_release()
> > > - clk: Mark 'all_lists' as const
> > > - clk: remove extra empty line
> > > - clk: Print an info line before disabling unused clocks
> > > - clk: Initialize struct clk_core kref earlier
> > > - clk: Get runtime PM before walking tree during disable_unused
> > > - x86/bugs: Fix BHI retpoline check
> > > - x86/cpufeatures: Fix dependencies for GFNI, VAES, and VPCLMULQDQ
> > > - thunderbolt: Avoid notify PM core about runtime PM resume
> > > - thunderbolt: Fix wake configurations after device unplug
> > > - comedi: vmk80xx: fix incomplete endpoint checking
> > > - serial/pmac_zilog: Remove flawed mitigation for rx irq flood
> > > - USB: serial: option: add Fibocom FM135-GL variants
> > > - USB: serial: option: add support for Fibocom FM650/FG650
> > > - USB: serial: option: add Lonsung U8300/U9300 product
> > > - USB: serial: option: support Quectel EM060K sub-models
> > > - USB: serial: option: add Rolling RW101-GL and RW135-GL support
> > > - USB: serial: option: add Telit FN920C04 rmnet compositions
> > > - usb: dwc2: host: Fix dereference issue in DDMA completion flow.
> > > - usb: gadget: f_ncm: Fix UAF ncm object at re-bind after usb ep transport
> > > error
> > > - mei: me: disable RPL-S on SPS and IGN firmwares
> > > - speakup: Avoid crash on very long word
> > > - fs: sysfs: Fix reference leak in sysfs_break_active_protection()
> > > - KVM: x86: Snapshot if a vCPU's vendor model is AMD vs. Intel compatible
> > > - KVM: x86/pmu: Do not mask LVTPC when handling a PMI on AMD platforms
> > > - arm64: hibernate: Fix level3 translation fault in swsusp_save()
> > > - init/main.c: Fix potential static_command_line memory overflow
> > > - drm/vmwgfx: Sort primary plane formats by order of preference
> > > - nouveau: fix instmem race condition around ptr stores
> > > - nilfs2: fix OOB in nilfs_set_de_type
> > > - net: dsa: mt7530: set all CPU ports in MT7531_CPU_PMAP
> > > - net: dsa: introduce preferred_default_local_cpu_port and use on MT7530
> > > - net: dsa: mt7530: fix improper frames on all 25MHz and 40MHz XTAL MT7530
> > > - net: dsa: mt7530: fix enabling EEE on MT7531 switch on all boards
> > > - Linux 5.15.157
> > >
> > > * [SRU][22.04.4]: megaraid_sas: Critical Bug Fixes (LP: #2046722)
> > > - scsi: megaraid_sas: Log message when controller reset is requested but
> > > not
> > > issued
> > > - scsi: megaraid_sas: Driver version update to 07.727.03.00-rc1
> > >
> > > * Jammy update: v5.15.156 upstream stable release (LP: #2065857)
> > > - batman-adv: Avoid infinite loop trying to resize local TT
> > > - ring-buffer: Only update pages_touched when a new page is touched
> > > - Bluetooth: Fix memory leak in hci_req_sync_complete()
> > > - media: cec: core: remove length check of Timer Status
> > > - arm64: dts: imx8-ss-conn: fix usdhc wrong lpcg clock order
> > > - Revert "drm/qxl: simplify qxl_fence_wait"
> > > - nouveau: fix function cast warning
> > > - scsi: qla2xxx: Fix off by one in qla_edif_app_getstats()
> > > - net: openvswitch: fix unwanted error log on timeout policy probing
> > > - u64_stats: Disable preemption on 32bit UP+SMP PREEMPT_RT during updates.
> > > - xsk: validate user input for XDP{UMEM|COMPLETION}_FILL_RING
> > > - geneve: fix header validation in geneve[6]_xmit_skb
> > > - af_unix: Clear stale u->oob_skb.
> > >
> > > - octeontx2-af: Fix NIX SQ mode and BP config
> > > - ipv6: fib: hide unused 'pn' variable
> > > - ipv4/route: avoid unused-but-set-variable warning
> > > - ipv6: fix race condition between ipv6_get_ifaddr and ipv6_del_addr
> > > - netfilter: complete validation of user input
> > > - net/mlx5: Properly link new fs rules into the tree
> > > - net: sparx5: fix wrong config being used when reconfiguring PCS
> > > - net: dsa: mt7530: trap link-local frames regardless of ST Port State
> > > - af_unix: Do not use atomic ops for unix_sk(sk)->inflight.
> > >
> > > - af_unix: Fix garbage collector racing against connect()
> > > - net: ena: Fix potential sign extension issue
> > > - net: ena: Wrong missing IO completions check order
> > > - net: ena: Fix incorrect descriptor free behavior
> > > - tracing: hide unused ftrace_event_id_fops
> > > - iommu/vt-d: Allocate local memory for page request queue
> > > - btrfs: qgroup: correctly model root qgroup rsv in convert
> > > - drm/client: Fully protect modes[] with dev->mode_config.mutex
> > >
> > > - vhost: Add smp_rmb() in vhost_vq_avail_empty()
> > > - perf/x86: Fix out of range data
> > > - x86/cpu: Actually turn off mitigations by default for
> > > SPECULATION_MITIGATIONS=n
> > > - selftests: timers: Fix abs() warning in posix_timers test
> > > - x86/apic: Force native_apic_mem_read() to use the MOV instruction
> > > - irqflags: Explicitly ignore lockdep_hrtimer_exit() argument
> > > - x86/bugs: Fix return type of spectre_bhi_state()
> > > - x86/bugs: Fix BHI documentation
> > > - x86/bugs: Cache the value of MSR_IA32_ARCH_CAPABILITIES
> > > - x86/bugs: Rename various 'ia32_cap' variables to 'x86_arch_cap_msr'
> > > - x86/bugs: Fix BHI handling of RRSBA
> > > - x86/bugs: Clarify that syscall hardening isn't a BHI mitigation
> > > - x86/bugs: Remove CONFIG_BHI_MITIGATION_AUTO and spectre_bhi=auto
> > > - [Config] updateconfigs to remove obsolete SPECTRE_BHI_AUTO
> > > - x86/bugs: Replace CONFIG_SPECTRE_BHI_{ON,OFF} with
> > > CONFIG_MITIGATION_SPECTRE_BHI
> > > - [Config] updateconfigs to enable new MITIGATION_SPECTRE_BHI
> > > - drm/i915/cdclk: Fix CDCLK programming order when pipes are active
> > > - Linux 5.15.156
> > >
> > > * Jammy update: v5.15.155 upstream stable release (LP: #2065805)
> > > - amdkfd: use calloc instead of kzalloc to avoid integer overflow
> > > - net: dsa: fix panic when DSA master device unbinds on shutdown
> > > - wifi: ath9k: fix LNA selection in ath_ant_try_scan()
> > > - VMCI: Fix memcpy() run-time warning in dg_dispatch_as_host()
> > > - panic: Flush kernel log buffer at the end
> > > - cpuidle: Avoid potential overflow in integer multiplication
> > > - arm64: dts: rockchip: fix rk3328 hdmi ports node
> > > - arm64: dts: rockchip: fix rk3399 hdmi ports node
> > > - ionic: set adminq irq affinity
> > > - pstore/zone: Add a null pointer check to the psz_kmsg_read
> > > - tools/power x86_energy_perf_policy: Fix file leak in get_pkg_num()
> > > - net: pcs: xpcs: Return EINVAL in the internal methods
> > > - wifi: ath11k: decrease MHI channel buffer length to 8KB
> > > - btrfs: handle chunk tree lookup error in btrfs_relocate_sys_chunks()
> > > - btrfs: export: handle invalid inode or root reference in
> > > btrfs_get_parent()
> > > - btrfs: send: handle path ref underflow in header iterate_inode_ref()
> > > - net/smc: reduce rtnl pressure in smc_pnet_create_pnetids_list()
> > > - Bluetooth: btintel: Fix null ptr deref in btintel_read_version
> > > - Input: synaptics-rmi4 - fail probing if memory allocation for "phys"
> > > fails
> > > - pinctrl: renesas: checker: Limit cfg reg enum checks to provided IDs
> > > - sysv: don't call sb_bread() with pointers_lock held
> > > - scsi: lpfc: Fix possible memory leak in lpfc_rcv_padisc()
> > > - isofs: handle CDs with bad root inode but good Joliet root directory
> > > - media: sta2x11: fix irq handler cast
> > > - ALSA: firewire-lib: handle quirk to calculate payload quadlets as data
> > > block
> > > counter
> > > - ext4: add a hint for block bitmap corrupt state in mb_groups
> > > - ext4: forbid commit inconsistent quota data when errors=remount-ro
> > > - drm/amd/display: Fix nanosec stat overflow
> > > - SUNRPC: increase size of rpc_wait_queue.qlen from unsigned short to
> > > unsigned
> > > int
> > > - Revert "ACPI: PM: Block ASUS B1400CEAE from suspend to idle by default"
> > > - libperf evlist: Avoid out-of-bounds access
> > > - block: prevent division by zero in blk_rq_stat_sum()
> > > - RDMA/cm: add timeout to cm_destroy_id wait
> > > - Input: allocate keycode for Display refresh rate toggle
> > > - platform/x86: touchscreen_dmi: Add an extra entry for a variant of the
> > > Chuwi
> > > Vi8 tablet
> > > - ktest: force $buildonly = 1 for 'make_warnings_file' test type
> > > - ring-buffer: use READ_ONCE() to read cpu_buffer->commit_page in
> > > concurrent
> > >
> > > environment
> > > - tools: iio: replace seekdir() in iio_generic_buffer
> > > - usb: typec: tcpci: add generic tcpci fallback compatible
> > > - usb: sl811-hcd: only defined function checkdone if QUIRK2 is defined
> > > - ASoC: soc-core.c: Skip dummy codec when adding platforms
> > > - fbdev: viafb: fix typo in hw_bitblt_1 and hw_bitblt_2
> > > - drivers/nvme: Add quirks for device 126f:2262
> > > - fbmon: prevent division by zero in fb_videomode_from_videomode()
> > > - netfilter: nf_tables: release batch on table validation from abort path
> > > - netfilter: nf_tables: release mutex after nft_gc_seq_end from abort path
> > > - netfilter: nf_tables: discard table flag update with pending basechain
> > > deletion
> > > - tty: n_gsm: require CAP_NET_ADMIN to attach N_GSM0710 ldisc
> > > - gcc-plugins/stackleak: Ignore .noinstr.text and .entry.text
> > > - gcc-plugins/stackleak: Avoid .head.text section
> > > - virtio: reenable config if freezing device failed
> > > - x86/mm/pat: fix VM_PAT handling in COW mappings
> > > - randomize_kstack: Improve entropy diffusion
> > > - platform/x86: intel-vbtn: Update tablet mode switch at end of probe
> > > - Bluetooth: btintel: Fixe build regression
> > > - VMCI: Fix possible memcpy() run-time warning in
> > > vmci_datagram_invoke_guest_handler()
> > > - Linux 5.15.155
> > >
> > > * Jammy update: v5.15.154 upstream stable release (LP: #2065435)
> > > - Documentation/hw-vuln: Update spectre doc
> > > - x86/cpu: Support AMD Automatic IBRS
> > > - media: staging: ipu3-imgu: Set fields before media_entity_pads_init()
> > > - clk: qcom: gcc-sdm845: Add soft dependency on rpmhpd
> > > - smack: Set SMACK64TRANSMUTE only for dirs in smack_inode_setxattr()
> > > - smack: Handle SMACK64TRANSMUTE in smack_inode_setsecurity()
> > > - arm: dts: marvell: Fix maxium->maxim typo in brownstone dts
> > >
> > > - drm/vmwgfx: Fix possible null pointer derefence with invalid contexts
> > > - pci_iounmap(): Fix MMIO mapping leak
> > > - KVM: Always flush async #PF workqueue when vCPU is being destroyed
> > > - sparc64: NMI watchdog: fix return value of __setup handler
> > > - sparc: vDSO: fix return value of __setup handler
> > > - crypto: qat - fix double free during reset
> > > - crypto: qat - resolve race condition during AER recovery
> > > - selftests/mqueue: Set timeout to 180 seconds
> > > - ext4: correct best extent lstart adjustment logic
> > > - block: Clear zone limits for a non-zoned stacked queue
> > > - kasan: test: add memcpy test that avoids out-of-bounds write
> > > - kasan/test: avoid gcc warning for intentional overflow
> > > - bounds: support non-power-of-two CONFIG_NR_CPUS
> > > - fat: fix uninitialized field in nostale filehandles
> > > - ubifs: Set page uptodate in the correct place
> > > - ubi: Check for too small LEB size in VTBL code
> > > - ubi: correct the calculation of fastmap size
> > > - mtd: rawnand: meson: fix scrambling mode value in command macro
> > > - parisc: Avoid clobbering the C/B bits in the PSW with tophys and tovirt
> > > macros
> > > - parisc: Fix ip_fast_csum
> > > - parisc: Fix csum_ipv6_magic on 32-bit systems
> > > - parisc: Fix csum_ipv6_magic on 64-bit systems
> > > - parisc: Strip upper 32 bit of sum in csum_ipv6_magic for 64-bit builds
> > > - PM: suspend: Set mem_sleep_current during kernel command line setup
> > > - clk: qcom: gcc-ipq6018: fix terminating of frequency table arrays
> > > - clk: qcom: gcc-ipq8074: fix terminating of frequency table arrays
> > > - clk: qcom: mmcc-apq8084: fix terminating of frequency table arrays
> > > - clk: qcom: mmcc-msm8974: fix terminating of frequency table arrays
> > > - usb: xhci: Add error handling in xhci_map_urb_for_dma
> > > - powerpc/fsl: Fix mfpmr build errors with newer binutils
> > > - USB: serial: ftdi_sio: add support for GMC Z216C Adapter IR-USB
> > > - USB: serial: add device ID for VeriFone adapter
> > > - USB: serial: cp210x: add ID for MGP Instruments PDS100
> > > - USB: serial: option: add MeiG Smart SLM320 product
> > > - USB: serial: cp210x: add pid/vid for TDK NC0110013M and MM0110113M
> > > - PM: sleep: wakeirq: fix wake irq warning in system suspend
> > > - mmc: tmio: avoid concurrent runs of mmc_request_done()
> > > - fuse: fix root lookup with nonzero generation
> > > - fuse: don't unhash root
> > > - usb: typec: ucsi: Clean up UCSI_CABLE_PROP macros
> > > - printk/console: Split out code that enables default console
> > > - serial: Lock console when calling into driver before registration
> > > - btrfs: fix off-by-one chunk length calculation at
> > > contains_pending_extent()
> > > - PCI: Drop pci_device_remove() test of pci_dev->driver
> > >
> > > - PCI/PM: Drain runtime-idle callbacks before driver removal
> > > - PCI: Work around Intel I210 ROM BAR overlap defect
> > > - PCI/ASPM: Make Intel DG2 L1 acceptable latency unlimited
> > > - PCI/DPC: Quirk PIO log size for certain Intel Root Ports
> > > - PCI/DPC: Quirk PIO log size for Intel Raptor Lake Root Ports
> > > - dm-raid: fix lockdep waring in "pers->hot_add_disk"
> > >
> > > - mac802154: fix llsec key resources release in mac802154_llsec_key_del
> > > - swap: comments get_swap_device() with usage rule
> > > - mm: swap: fix race between free_swap_and_cache() and swapoff()
> > > - mmc: core: Fix switch on gp3 partition
> > > - drm/etnaviv: Restore some id values
> > > - landlock: Warn once if a Landlock action is requested while disabled
> > > - hwmon: (amc6821) add of_match table
> > > - ext4: fix corruption during on-line resize
> > > - nvmem: meson-efuse: fix function pointer type mismatch
> > > - slimbus: core: Remove usage of the deprecated ida_simple_xx() API
> > > - phy: tegra: xusb: Add API to retrieve the port number of phy
> > > - usb: gadget: tegra-xudc: Fix USB3 PHY retrieval logic
> > > - speakup: Fix 8bit characters from direct synth
> > > - PCI/AER: Block runtime suspend when handling errors
> > > - nfs: fix UAF in direct writes
> > > - kbuild: Move -Wenum-{compare-conditional,enum-conversion} into W=1
> > > - PCI: dwc: endpoint: Fix advertised resizable BAR size
> > > - vfio/platform: Disable virqfds on cleanup
> > > - ksmbd: retrieve number of blocks using vfs_getattr in
> > > set_file_allocation_info
> > > - ring-buffer: Fix waking up ring buffer readers
> > > - ring-buffer: Do not set shortest_full when full target is hit
> > > - ring-buffer: Fix resetting of shortest_full
> > > - ring-buffer: Fix full_waiters_pending in poll
> > > - ring-buffer: Use wait_event_interruptible() in ring_buffer_wait()
> > > - soc: fsl: qbman: Always disable interrupts when taking cgr_lock
> > > - soc: fsl: qbman: Add helper for sanity checking cgr ops
> > > - soc: fsl: qbman: Add CGR update function
> > > - soc: fsl: qbman: Use raw spinlock for cgr_lock
> > > - s390/zcrypt: fix reference counting on zcrypt card objects
> > > - drm/panel: do not return negative error codes from drm_panel_get_modes()
> > > - drm/exynos: do not return negative values from .get_modes()
> > > - drm/imx/ipuv3: do not return negative values from .get_modes()
> > > - drm/vc4: hdmi: do not return negative values from .get_modes()
> > > - memtest: use {READ,WRITE}_ONCE in memory scanning
> > > - nilfs2: fix failure to detect DAT corruption in btree and direct
> > > mappings
> > > - nilfs2: prevent kernel bug at submit_bh_wbc()
> > > - cpufreq: dt: always allocate zeroed cpumask
> > > - x86/CPU/AMD: Update the Zenbleed microcode revisions
> > > - NFSD: Fix nfsd_clid_class use of __string_len() macro
> > > - net: hns3: tracing: fix hclgevf trace event strings
> > > - wireguard: netlink: check for dangling peer via is_dead instead of empty
> > > list
> > > - wireguard: netlink: access device through ctx instead of peer
> > > - ahci: asm1064: correct count of reported ports
> > > - ahci: asm1064: asm1166: don't limit reported ports
> > > - drm/amdgpu: amdgpu_ttm_gart_bind set gtt bound flag
> > > - drm/amd/display: Return the correct HDCP error code
> > > - drm/amd/display: Fix noise issue on HDMI AV mute
> > > - dm snapshot: fix lockup in dm_exception_table_exit
> > > - x86/pm: Work around false positive kmemleak report in
> > > msr_build_context()
> > > - net: ravb: Add R-Car Gen4 support
> > > - cpufreq: brcmstb-avs-cpufreq: fix up "add check for cpufreq_cpu_get's
> > > return
> > > value"
> > > - netfilter: nf_tables: reject constant set with timeout
> > > - Drivers: hv: vmbus: Calculate ring buffer size for more efficient use of
> > > memory
> > > - xfrm: Avoid clang fortify warning in copy_to_user_tmpl()
> > > - KVM: SVM: Flush pages under kvm->lock to fix UAF in
> > >
> > > svm_register_enc_region()
> > > - tracing: Use .flush() call to wake up readers
> > > - drm/i915: Check before removing mm notifier
> > > - USB: usb-storage: Prevent divide-by-0 error in isd200_ata_command
> > > - usb: gadget: ncm: Fix handling of zero block length packets
> > > - usb: port: Don't try to peer unused USB ports based on location
> > > - tty: serial: fsl_lpuart: avoid idle preamble pending if CTS is enabled
> > > - mei: me: add arrow lake point S DID
> > > - mei: me: add arrow lake point H DID
> > > - vt: fix unicode buffer corruption when deleting characters
> > > - fs/aio: Check IOCB_AIO_RW before the struct aio_kiocb conversion
> > > - tee: optee: Fix kernel panic caused by incorrect error handling
> > > - i2c: i801: Avoid potential double call to gpiod_remove_lookup_table
> > > - xen/events: close evtchn after mapping cleanup
> > > - clocksource/drivers/arm_global_timer: Fix maximum prescaler value
> > > - entry: Respect changes to system call number by trace_sys_enter()
> > > - minmax: add umin(a, b) and umax(a, b)
> > > - swiotlb: Fix alignment checks when both allocation and DMA masks are
> > > present
> > > - dma-mapping: add dma_opt_mapping_size()
> > > - dma-iommu: add iommu_dma_opt_mapping_size()
> > > - iommu/dma: Force swiotlb_max_mapping_size on an untrusted device
> > > - printk: Update @console_may_schedule in console_trylock_spinning()
> > > - tty: serial: imx: Fix broken RS485
> > > - x86/asm: Add _ASM_RIP() macro for x86-64 (%rip) suffix
> > > - x86/bugs: Add asm helpers for executing VERW
> > > - x86/entry_64: Add VERW just before userspace transition
> > > - x86/entry_32: Add VERW just before userspace transition
> > > - x86/bugs: Use ALTERNATIVE() instead of mds_user_clear static key
> > > - KVM/VMX: Use BT+JNC, i.e. EFLAGS.CF to select VMRESUME vs. VMLAUNCH
> > > - KVM/VMX: Move VERW closer to VMentry for MDS mitigation
> > > - x86/mmio: Disable KVM mitigation when X86_FEATURE_CLEAR_CPU_BUF is set
> > > - Documentation/hw-vuln: Add documentation for RFDS
> > > - x86/rfds: Mitigate Register File Data Sampling (RFDS)
> > > - [Config] updateconfigs for MITIGATION_RFDS
> > > - KVM/x86: Export RFDS_NO and RFDS_CLEAR to guests
> > > - arch: Introduce CONFIG_FUNCTION_ALIGNMENT
> > > - [Config] updateconfigs for FUNCTION_ALIGNMENT
> > > - x86/asm: Differentiate between code and function alignment
> > > - x86/alternatives: Introduce int3_emulate_jcc()
> > > - x86/alternatives: Teach text_poke_bp() to patch Jcc.d32 instructions
> > > - x86/static_call: Add support for Jcc tail-calls
> > > - fsnotify: pass data_type to fsnotify_name()
> > > - fsnotify: pass dentry instead of inode data
> > > - fsnotify: clarify contract for create event hooks
> > > - fsnotify: Don't insert unmergeable events in hashtable
> > > - fanotify: Fold event size calculation to its own function
> > > - fanotify: Split fsid check from other fid mode checks
> > > - inotify: Don't force FS_IN_IGNORED
> > > - fsnotify: Add helper to detect overflow_event
> > > - fsnotify: Add wrapper around fsnotify_add_event
> > > - fsnotify: Retrieve super block from the data field
> > > - fsnotify: Protect fsnotify_handle_inode_event from no-inode events
> > > - fsnotify: Pass group argument to free_event
> > > - fanotify: Support null inode event in fanotify_dfid_inode
> > > - fanotify: Allow file handle encoding for unhashed events
> > > - fanotify: Encode empty file handle when no inode is provided
> > > - fanotify: Require fid_mode for any non-fd event
> > > - fsnotify: Support FS_ERROR event type
> > > - fanotify: Reserve UAPI bits for FAN_FS_ERROR
> > > - fanotify: Pre-allocate pool of error events
> > > - fanotify: Support enqueueing of error events
> > > - fanotify: Support merging of error events
> > > - fanotify: Wrap object_fh inline space in a creator macro
> > > - fanotify: Add helpers to decide whether to report FID/DFID
> > > - fanotify: WARN_ON against too large file handles
> > > - fanotify: Report fid info for file related file system errors
> > > - fanotify: Emit generic error info for error event
> > > - fanotify: Allow users to request FAN_FS_ERROR events
> > > - ext4: Send notifications on error
> > > - docs: Document the FAN_FS_ERROR event
> > > - NFS: Remove unnecessary TRACE_DEFINE_ENUM()s
> > > - SUNRPC: Tracepoints should display tk_pid and cl_clid as a fixed-size
> > > field
> > > - NFS: Move generic FS show macros to global header
> > > - NFS: Move NFS protocol display macros to global header
> > > - NFSD: Optimize DRC bucket pruning
> > > - NFSD: move filehandle format declarations out of "uapi".
> > > - NFSD: drop support for ancient filehandles
> > > - NFSD: simplify struct nfsfh
> > > - NFSD: Initialize pointer ni with NULL and not plain integer 0
> > > - SUNRPC: Replace the "__be32 *p" parameter to .pc_decode
> > > - SUNRPC: Change return value type of .pc_decode
> > > - NFSD: Save location of NFSv4 COMPOUND status
> > > - SUNRPC: Replace the "__be32 *p" parameter to .pc_encode
> > > - SUNRPC: Change return value type of .pc_encode
> > > - nfsd: update create verifier comment
> > > - NFSD:fix boolreturn.cocci warning
> > > - nfsd4: remove obselete comment
> > > - ext4: fix error code saved on super block during file system abort
> > > - fsnotify: clarify object type argument
> > > - fsnotify: separate mark iterator type from object type enum
> > > - fanotify: introduce group flag FAN_REPORT_TARGET_FID
> > > - fsnotify: generate FS_RENAME event with rich information
> > > - fanotify: use macros to get the offset to fanotify_info buffer
> > > - fanotify: use helpers to parcel fanotify_info buffer
> > > - fanotify: support secondary dir fh and name in fanotify_info
> > > - fanotify: record old and new parent and name in FAN_RENAME event
> > > - fanotify: record either old name new name or both for FAN_RENAME
> > > - fanotify: report old and/or new parent+name in FAN_RENAME event
> > > - fanotify: wire up FAN_RENAME event
> > > - exit: Implement kthread_exit
> > > - exit: Rename module_put_and_exit to module_put_and_kthread_exit
> > > - NFSD: handle errors better in write_ports_addfd()
> > > - SUNRPC: change svc_get() to return the svc.
> > > - SUNRPC/NFSD: clean up get/put functions.
> > > - SUNRPC: stop using ->sv_nrthreads as a refcount
> > >
> > > - nfsd: make nfsd_stats.th_cnt atomic_t
> > > - SUNRPC: use sv_lock to protect updates to sv_nrthreads.
> > > - NFSD: narrow nfsd_mutex protection in nfsd thread
> > > - NFSD: Make it possible to use svc_set_num_threads_sync
> > > - SUNRPC: discard svo_setup and rename svc_set_num_threads_sync()
> > > - NFSD: simplify locking for network notifier.
> > > - lockd: introduce nlmsvc_serv
> > > - lockd: simplify management of network status notifiers
> > > - lockd: move lockd_start_svc() call into lockd_create_svc()
> > > - lockd: move svc_exit_thread() into the thread
> > > - lockd: introduce lockd_put()
> > > - lockd: rename lockd_create_svc() to lockd_get()
> > > - SUNRPC: move the pool_map definitions (back) into svc.c
> > > - SUNRPC: always treat sv_nrpools==1 as "not pooled"
> > > - lockd: use svc_set_num_threads() for thread start and stop
> > > - NFS: switch the callback service back to non-pooled.
> > > - NFSD: Remove be32_to_cpu() from DRC hash function
> > > - NFSD: Fix inconsistent indenting
> > > - NFSD: simplify per-net file cache management
> > > - NFSD: Combine XDR error tracepoints
> > > - nfsd: improve stateid access bitmask documentation
> > > - NFSD: De-duplicate nfsd4_decode_bitmap4()
> > > - nfs: block notification on fs with its own ->lock
> > >
> > > - nfsd4: add refcount for nfsd4_blocked_lock
> > > - nfsd: map EBADF
> > > - nfsd: Add errno mapping for EREMOTEIO
> > > - nfsd: Retry once in nfsd_open on an -EOPENSTALE return
> > > - NFSD: Clean up nfsd_vfs_write()
> > > - NFSD: De-duplicate net_generic(SVC_NET(rqstp), nfsd_net_id)
> > > - nfsd: Add a tracepoint for errors in nfsd4_clone_file_range()
> > > - NFSD: Write verifier might go backwards
> > > - NFSD: Clean up the nfsd_net::nfssvc_boot field
> > > - NFSD: Rename boot verifier functions
> > > - NFSD: Trace boot verifier resets
> > > - NFSD: Move fill_pre_wcc() and fill_post_wcc()
> > > - fsnotify: invalidate dcache before IN_DELETE event
> > > - NFSD: Deprecate NFS_OFFSET_MAX
> > > - nfsd: Add support for the birth time attribute
> > > - orDate: Thu Sep 30 19:19:57 2021 -0400
> > > - NFSD: Skip extra computation for RC_NOCACHE case
> > > - NFSD: Streamline the rare "found" case
> > > - NFSD: Remove NFSD_PROC_ARGS_* macros
> > > - SUNRPC: Remove the .svo_enqueue_xprt method
> > > - SUNRPC: Merge svc_do_enqueue_xprt() into svc_enqueue_xprt()
> > > - SUNRPC: Remove svo_shutdown method
> > > - SUNRPC: Rename svc_create_xprt()
> > > - SUNRPC: Rename svc_close_xprt()
> > > - SUNRPC: Remove svc_shutdown_net()
> > > - NFSD: Remove svc_serv_ops::svo_module
> > > - NFSD: Move svc_serv_ops::svo_function into struct svc_serv
> > > - NFSD: Remove CONFIG_NFSD_V3
> > > - [Config] updateconfigs for NFSD_V3
> > > - NFSD: Clean up lm operation names
> > > - nfsd: fix using the correct variable for sizeof()
> > > - fsnotify: fix merge with parent's ignored mask
> > > - fsnotify: optimize FS_MODIFY events with no ignored masks
> > > - fsnotify: remove redundant parameter judgment
> > > - nfsd: Fix a write performance regression
> > > - nfsd: Clean up nfsd_file_put()
> > > - fanotify: do not allow setting dirent events in mask of non-dir
> > > - fs/lock: documentation cleanup. Replace inode->i_lock with flc_lock.
> > >
> > > - inotify: move control flags from mask to mark flags
> > > - fsnotify: pass flags argument to fsnotify_alloc_group()
> > > - fsnotify: make allow_dups a property of the group
> > > - fsnotify: create helpers for group mark_mutex lock
> > > - inotify: use fsnotify group lock helpers
> > > - nfsd: use fsnotify group lock helpers
> > > - dnotify: use fsnotify group lock helpers
> > > - fsnotify: allow adding an inode mark without pinning inode
> > > - fanotify: create helper fanotify_mark_user_flags()
> > > - fanotify: factor out helper fanotify_mark_update_flags()
> > > - fanotify: implement "evictable" inode marks
> > > - fanotify: use fsnotify group lock helpers
> > > - fanotify: enable "evictable" inode marks
> > > - fsnotify: introduce mark type iterator
> > > - fsnotify: consistent behavior for parent not watching children
> > > - fanotify: fix incorrect fmode_t casts
> > > - NFSD: Clean up nfsd_splice_actor()
> > > - NFSD: add courteous server support for thread with only delegation
> > > - NFSD: add support for share reservation conflict to courteous server
> > > - NFSD: move create/destroy of laundry_wq to init_nfsd and exit_nfsd
> > > - fs/lock: add helper locks_owner_has_blockers to check for blockers
> > > - fs/lock: add 2 callbacks to lock_manager_operations to resolve conflict
> > > - NFSD: add support for lock conflict to courteous server
> > > - NFSD: Show state of courtesy client in client info
> > > - NFSD: Clean up nfsd3_proc_create()
> > > - NFSD: Avoid calling fh_drop_write() twice in do_nfsd_create()
> > > - NFSD: Refactor nfsd_create_setattr()
> > > - NFSD: Refactor NFSv3 CREATE
> > > - NFSD: Refactor NFSv4 OPEN(CREATE)
> > > - NFSD: Remove do_nfsd_create()
> > > - NFSD: Clean up nfsd_open_verified()
> > > - NFSD: Instantiate a struct file when creating a regular NFSv4 file
> > > - NFSD: Remove dprintk call sites from tail of nfsd4_open()
> > > - NFSD: Fix whitespace
> > > - NFSD: Move documenting comment for nfsd4_process_open2()
> > > - NFSD: Trace filecache opens
> > > - SUNRPC: Use RMW bitops in single-threaded hot paths
> > > - nfsd: Unregister the cld notifier when laundry_wq create failed
> > > - nfsd: Fix null-ptr-deref in nfsd_fill_super()
> > > - NFSD: Modernize nfsd4_release_lockowner()
> > > - NFSD: Add documenting comment for nfsd4_release_lockowner()
> > > - NFSD: nfsd_file_put() can sleep
> > > - NFSD: Fix potential use-after-free in nfsd_file_put()
> > > - NFS: restore module put when manager exits.
> > > - fanotify: refine the validation checks on non-dir inode mask
> > > - NFSD: Decode NFSv4 birth time attribute
> > > - fs: inotify: Fix typo in inotify comment
> > > - fanotify: prepare for setting event flags in ignore mask
> > > - fanotify: cleanups for fanotify_mark() input validations
> > > - fanotify: introduce FAN_MARK_IGNORE
> > > - fsnotify: Fix comment typo
> > > - NLM: Defend against file_lock changes after vfs_test_lock()
> > > - NFSD: Instrument fh_verify()
> > > - NFSD: Fix space and spelling mistake
> > > - nfsd: remove redundant assignment to variable len
> > > - NFSD: Demote a WARN to a pr_warn()
> > > - NFSD: Report filecache LRU size
> > > - NFSD: Report count of calls to nfsd_file_acquire()
> > > - NFSD: Report count of freed filecache items
> > > - NFSD: Report average age of filecache items
> > > - NFSD: Add nfsd_file_lru_dispose_list() helper
> > > - NFSD: Refactor nfsd_file_gc()
> > > - NFSD: Refactor nfsd_file_lru_scan()
> > > - NFSD: Report the number of items evicted by the LRU walk
> > > - NFSD: Record number of flush calls
> > > - NFSD: Zero counters when the filecache is re-initialized
> > > - NFSD: Hook up the filecache stat file
> > > - NFSD: WARN when freeing an item still linked via nf_lru
> > > - NFSD: Trace filecache LRU activity
> > > - NFSD: Leave open files out of the filecache LRU
> > > - NFSD: Fix the filecache LRU shrinker
> > > - NFSD: Never call nfsd_file_gc() in foreground paths
> > > - NFSD: No longer record nf_hashval in the trace log
> > > - NFSD: Remove lockdep assertion from unhash_and_release_locked()
> > > - NFSD: nfsd_file_unhash can compute hashval from nf->nf_inode
> > >
> > > - NFSD: Refactor _nfsd_file_close_inode()
> > > - NFSD: nfsd_file_hash_remove can compute hashval
> > > - NFSD: Remove nfsd_file::nf_hashval
> > > - NFSD: Replace the "init once" mechanism
> > > - NFSD: Set up an rhashtable for the filecache
> > > - NFSD: Convert the filecache to use rhashtable
> > > - NFSD: Clean up unused code after rhashtable conversion
> > > - NFSD: Separate tracepoints for acquire and create
> > > - NFSD: Move nfsd_file_trace_alloc() tracepoint
> > > - NFSD: NFSv4 CLOSE should release an nfsd_file immediately
> > > - NFSD: Ensure nf_inode is never dereferenced
> > > - NFSD: refactoring v4 specific code to a helper in nfs4state.c
> > > - NFSD: keep track of the number of v4 clients in the system
> > > - NFSD: limit the number of v4 clients to 1024 per 1GB of system memory
> > > - nfsd: silence extraneous printk on nfsd.ko insertion
> > > - NFSD: Optimize nfsd4_encode_operation()
> > > - NFSD: Optimize nfsd4_encode_fattr()
> > > - NFSD: Clean up SPLICE_OK in nfsd4_encode_read()
> > > - NFSD: Add an nfsd4_read::rd_eof field
> > > - NFSD: Optimize nfsd4_encode_readv()
> > > - NFSD: Simplify starting_len
> > > - NFSD: Use xdr_pad_size()
> > > - NFSD: Clean up nfsd4_encode_readlink()
> > > - NFSD: Fix strncpy() fortify warning
> > > - NFSD: nfserrno(-ENOMEM) is nfserr_jukebox
> > > - NFSD: Shrink size of struct nfsd4_copy_notify
> > > - NFSD: Shrink size of struct nfsd4_copy
> > > - NFSD: Reorder the fields in struct nfsd4_op
> > > - NFSD: Make nfs4_put_copy() static
> > > - NFSD: Replace boolean fields in struct nfsd4_copy
> > > - NFSD: Refactor nfsd4_cleanup_inter_ssc() (1/2)
> > > - NFSD: Refactor nfsd4_cleanup_inter_ssc() (2/2)
> > > - NFSD: Refactor nfsd4_do_copy()
> > > - NFSD: Remove kmalloc from nfsd4_do_async_copy()
> > > - NFSD: Add nfsd4_send_cb_offload()
> > > - NFSD: Move copy offload callback arguments into a separate structure
> > > - NFSD: drop fh argument from alloc_init_deleg
> > > - NFSD: verify the opened dentry after setting a delegation
> > > - NFSD: introduce struct nfsd_attrs
> > > - NFSD: set attributes when creating symlinks
> > > - NFSD: add security label to struct nfsd_attrs
> > > - NFSD: add posix ACLs to struct nfsd_attrs
> > > - NFSD: change nfsd_create()/nfsd_symlink() to unlock directory before
> > > returning.
> > > - NFSD: always drop directory lock in nfsd_unlink()
> > > - NFSD: only call fh_unlock() once in nfsd_link()
> > > - NFSD: reduce locking in nfsd_lookup()
> > > - NFSD: use explicit lock/unlock for directory ops
> > > - NFSD: use (un)lock_inode instead of fh(un)lock for file operations
> > > - NFSD: discard fh_locked flag and fh_lock/fh_unlock
> > > - NFSD: fix regression with setting ACLs.
> > > - nfsd_splice_actor(): handle compound pages
> > > - NFSD: move from strlcpy with unused retval to strscpy
> > > - lockd: move from strlcpy with unused retval to strscpy
> > > - NFSD enforce filehandle check for source file in COPY
> > > - NFSD: remove redundant variable status
> > > - nfsd: Avoid some useless tests
> > > - nfsd: Propagate some error code returned by memdup_user()
> > > - NFSD: Increase NFSD_MAX_OPS_PER_COMPOUND
> > > - NFSD: drop fname and flen args from nfsd_create_locked()
> > > - nfsd: clean up mounted_on_fileid handling
> > > - nfsd: remove nfsd4_prepare_cb_recall() declaration
> > > - NFSD: Replace dprintk() call site in fh_verify()
> > > - NFSD: Trace NFSv4 COMPOUND tags
> > > - NFSD: Add tracepoints to report NFSv4 callback completions
> > > - NFSD: Add a mechanism to wait for a DELEGRETURN
> > > - NFSD: Refactor nfsd_setattr()
> > > - NFSD: Make nfsd4_setattr() wait before returning NFS4ERR_DELAY
> > > - NFSD: Make nfsd4_rename() wait before returning NFS4ERR_DELAY
> > > - NFSD: Make nfsd4_remove() wait before returning NFS4ERR_DELAY
> > > - NFSD: keep track of the number of courtesy clients in the system
> > > - NFSD: add shrinker to reap courtesy clients on low memory condition
> > > - SUNRPC: Parametrize how much of argsize should be zeroed
> > > - NFSD: Reduce amount of struct nfsd4_compoundargs that needs clearing
> > > - NFSD: Refactor common code out of dirlist helpers
> > > - NFSD: Use xdr_inline_decode() to decode NFSv3 symlinks
> > > - NFSD: Clean up WRITE arg decoders
> > > - NFSD: Clean up nfs4svc_encode_compoundres()
> > > - NFSD: Remove unused nfsd4_compoundargs::cachetype field
> > > - NFSD: Pack struct nfsd4_compoundres
> > > - nfsd: use DEFINE_PROC_SHOW_ATTRIBUTE to define nfsd_proc_ops
> > > - nfsd: use DEFINE_SHOW_ATTRIBUTE to define export_features_fops and
> > > supported_enctypes_fops
> > > - nfsd: use DEFINE_SHOW_ATTRIBUTE to define client_info_fops
> > > - nfsd: use DEFINE_SHOW_ATTRIBUTE to define nfsd_reply_cache_stats_fops
> > > - nfsd: use DEFINE_SHOW_ATTRIBUTE to define nfsd_file_cache_stats_fops
> > > - NFSD: Rename the fields in copy_stateid_t
> > > - nfsd: only fill out return pointer on success in nfsd4_lookup_stateid
> > > - nfsd: fix comments about spinlock handling with delegations
> > > - nfsd: make nfsd4_run_cb a bool return function
> > > - nfsd: extra checks when freeing delegation stateids
> > > - fs/notify: constify path
> > > - fsnotify: remove unused declaration
> > > - fanotify: Remove obsoleted fanotify_event_has_path()
> > > - nfsd: fix nfsd_file_unhash_and_dispose
> > > - nfsd: rework hashtable handling in nfsd_do_file_acquire
> > > - NFSD: unregister shrinker when nfsd_init_net() fails
> > > - nfsd: ensure we always call fh_verify_error tracepoint
> > > - nfsd: fix net-namespace logic in _nfsd_file_cache_purge
> > > - nfsd: fix use-after-free in nfsd_file_do_acquire tracepoint
> > > - nfsd: put the export reference in nfsd4_verify_deleg_dentry
> > > - NFSD: Fix trace_nfsd_fh_verify_err() crasher
> > > - NFSD: Fix reads with a non-zero offset that don't end on a page boundary
> > > - lockd: use locks_inode_context helper
> > > - nfsd: use locks_inode_context helper
> > > - NFSD: Simplify READ_PLUS
> > > - NFSD: Remove redundant assignment to variable host_err
> > > - NFSD: Finish converting the NFSv3 GETACL result encoder
> > > - nfsd: ignore requests to disable unsupported versions
> > > - nfsd: move nfserrno() to vfs.c
> > > - nfsd: allow disabling NFSv2 at compile time
> > > - [Config] updateconfigs for NFSD_V2
> > > - exportfs: use pr_debug for unreachable debug statements
> > > - NFSD: Pass the target nfsd_file to nfsd_commit()
> > > - NFSD: Revert "NFSD: NFSv4 CLOSE should release an nfsd_file immediately"
> > > - NFSD: Add an NFSD_FILE_GC flag to enable nfsd_file garbage collection
> > > - NFSD: Flesh out a documenting comment for filecache.c
> > > - NFSD: Clean up nfs4_preprocess_stateid_op() call sites
> > > - NFSD: Trace stateids returned via DELEGRETURN
> > > - NFSD: Trace delegation revocations
> > > - NFSD: Use const pointers as parameters to fh helpers
> > > - NFSD: Update file_hashtbl() helpers
> > > - NFSD: Clean up nfsd4_init_file()
> > > - NFSD: Add a nfsd4_file_hash_remove() helper
> > > - NFSD: Clean up find_or_add_file()
> > > - NFSD: Refactor find_file()
> > > - NFSD: Use rhashtable for managing nfs4_file objects
> > > - NFSD: Fix licensing header in filecache.c
> > > - nfsd: remove the pages_flushed statistic from filecache
> > > - nfsd: reorganize filecache.c
> > > - filelock: add a new locks_inode_context accessor function
> > > - nfsd: fix up the filecache laundrette scheduling
> > > - NFSD: Add an nfsd_file_fsync tracepoint
> > > - nfsd: return error if nfs4_setacl fails
> > > - NFSD: Use struct_size() helper in alloc_session()
> > > - lockd: set missing fl_flags field when retrieving args
> > > - lockd: ensure we use the correct file descriptor when unlocking
> > > - lockd: fix file selection in nlmsvc_cancel_blocked
> > > - trace: Relocate event helper files
> > > - NFSD: refactoring courtesy_client_reaper to a generic low memory
> > > shrinker
> > > - NFSD: add support for sending CB_RECALL_ANY
> > > - NFSD: add delegation reaper to react to low memory condition
> > > - NFSD: add CB_RECALL_ANY tracepoints
> > > - NFSD: Use only RQ_DROPME to signal the need to drop a reply
> > > - NFSD: Avoid clashing function prototypes
> > > - nfsd: rework refcounting in filecache
> > > - nfsd: fix handling of cached open files in nfsd4_open codepath
> > > - Revert "SUNRPC: Use RMW bitops in single-threaded hot paths"
> > > - NFSD: Use set_bit(RQ_DROPME)
> > > - NFSD: register/unregister of nfsd-client shrinker at nfsd
> > > startup/shutdown
> > > time
> > > - NFSD: replace delayed_work with work_struct for nfsd_client_shrinker
> > > - nfsd: don't free files unconditionally in __nfsd_file_cache_purge
> > > - nfsd: don't destroy global nfs4_file table in per-net shutdown
> > > - NFSD: enhance inter-server copy cleanup
> > > - nfsd: allow nfsd_file_get to sanely handle a NULL pointer
> > > - nfsd: clean up potential nfsd_file refcount leaks in COPY codepath
> > > - NFSD: fix leaked reference count of nfsd4_ssc_umount_item
> > > - nfsd: don't hand out delegation on setuid files being opened for write
> > > - NFSD: fix problems with cleanup on errors in nfsd4_copy
> > > - nfsd: fix courtesy client with deny mode handling in nfs4_upgrade_open
> > > - nfsd: don't fsync nfsd_files on last close
> > > - NFSD: copy the whole verifier in nfsd_copy_write_verifier
> > > - NFSD: Protect against filesystem freezing
> > > - nfsd: don't replace page in rq_pages if it's a continuation of last page
> > > - nfsd: call op_release, even when op_func returns an error
> > > - nfsd: don't open-code clear_and_wake_up_bit
> > > - nfsd: NFSD_FILE_KEY_INODE only needs to find GC'ed entries
> > > - nfsd: simplify test_bit return in NFSD_FILE_KEY_FULL comparator
> > > - nfsd: don't kill nfsd_files because of lease break error
> > > - nfsd: add some comments to nfsd_file_do_acquire
> > > - nfsd: don't take/put an extra reference when putting a file
> > > - nfsd: update comment over __nfsd_file_cache_purge
> > > - nfsd: allow reaping files still under writeback
> > > - NFSD: Convert filecache to rhltable
> > > - nfsd: simplify the delayed disposal list code
> > > - NFSD: Fix problem of COMMIT and NFS4ERR_DELAY in infinite loop
> > > - nfsd: make a copy of struct iattr before calling notify_change
> > > - nfsd: fix double fget() bug in __write_ports_addfd()
> > > - lockd: drop inappropriate svc_get() from locked_get()
> > > - NFSD: Add an nfsd4_encode_nfstime4() helper
> > > - nfsd: Fix creation time serialization order
> > > - nfsd: Simplify code around svc_exit_thread() call in nfsd()
> > > - nfsd: separate nfsd_last_thread() from nfsd_put()
> > > - Documentation: Add missing documentation for EXPORT_OP flags
> > > - NFSD: fix possible oops when nfsd/pool_stats is closed.
> > > - nfsd: call nfsd_last_thread() before final nfsd_put()
> > > - nfsd: drop the nfsd_put helper
> > > - nfsd: fix RELEASE_LOCKOWNER
> > > - nfsd: don't take fi_lock in nfsd_break_deleg_cb()
> > > - nfsd: don't call locks_release_private() twice concurrently
> > > - nfsd: Fix a regression in nfsd_setattr()
> > > - perf/core: Fix reentry problem in perf_output_read_group()
> > > - efivarfs: Request at most 512 bytes for variable names
> > > - powerpc: xor_vmx: Add '-mhard-float' to CFLAGS
> > > - selftests: mptcp: diag: return KSFT_FAIL not test_cnt
> > > - vfio/pci: Disable auto-enable of exclusive INTx IRQ
> > > - vfio/pci: Lock external INTx masking ops
> > > - vfio: Introduce interface to flush virqfd inject workqueue
> > > - vfio/pci: Create persistent INTx handler
> > > - vfio/platform: Create persistent IRQ handlers
> > > - vfio/fsl-mc: Block calling interrupt handler without trigger
> > > - serial: sc16is7xx: convert from raw to noinc regmap functions for FIFO
> > > - mm/migrate: set swap entry values of THP tail pages properly.
> > > - init: open /initrd.image with O_LARGEFILE
> > > - btrfs: zoned: use zone aware sb location for scrub
> > > - wifi: mac80211: check/clear fast rx for non-4addr sta VLAN changes
> > > - exec: Fix NOMMU linux_binprm::exec in transfer_args_to_stack()
> > > - hexagon: vmlinux.lds.S: handle attributes section
> > > - mmc: core: Initialize mmc_blk_ioc_data
> > > - mmc: core: Avoid negative index with array access
> > > - net: ll_temac: platform_get_resource replaced by wrong function
> > > - drm/i915/gt: Reset queue_priority_hint on parking
> > > - drm/amdgpu: Use drm_mode_copy()
> > > - drm/amd/display: Preserve original aspect ratio in create stream
> > > - ALSA: sh: aica: reorder cleanup operations to avoid UAF bugs
> > > - scsi: core: Fix unremoved procfs host directory regression
> > > - staging: vc04_services: changen strncpy() to strscpy_pad()
> > > - staging: vc04_services: fix information leak in create_component()
> > > - USB: core: Add hub_get() and hub_put() routines
> > > - usb: dwc2: host: Fix remote wakeup from hibernation
> > > - usb: dwc2: host: Fix hibernation flow
> > > - usb: dwc2: host: Fix ISOC flow in DDMA mode
> > > - usb: dwc2: gadget: Fix exiting from clock gating
> > > - usb: dwc2: gadget: LPM flow fix
> > > - usb: udc: remove warning when queue disabled ep
> > > - usb: typec: ucsi: Ack unsupported commands
> > > - usb: typec: ucsi: Clear UCSI_CCI_RESET_COMPLETE before reset
> > > - scsi: qla2xxx: Prevent command send on chip reset
> > > - scsi: qla2xxx: Fix N2N stuck connection
> > > - scsi: qla2xxx: Split FCE|EFT trace control
> > > - scsi: qla2xxx: NVME|FCP prefer flag not being honored
> > > - scsi: qla2xxx: Fix command flush on cable pull
> > > - scsi: qla2xxx: Fix double free of fcport
> > > - scsi: qla2xxx: Change debug message during driver unload
> > > - scsi: qla2xxx: Delay I/O Abort on PCI error
> > > - x86/cpu: Enable STIBP on AMD if Automatic IBRS is enabled
> > > - PCI/DPC: Quirk PIO log size for Intel Ice Lake Root Ports
> > > - scsi: lpfc: Correct size for wqe for memset()
> > > - USB: core: Fix deadlock in usb_deauthorize_interface()
> > > - scsi: usb: Call scsi_done() directly
> > > - scsi: usb: Stop using the SCSI pointer
> > > - USB: UAS: return ENODEV when submit urbs fail with device not attached
> > > - nfc: nci: Fix uninit-value in nci_dev_up and nci_ntf_packet
> > > - mlxbf_gige: stop PHY during open() error paths
> > > - iwlwifi: mvm: rfi: use kmemdup() to replace kzalloc + memcpy
> > > - wifi: iwlwifi: mvm: rfi: fix potential response leaks
> > > - ixgbe: avoid sleeping allocation in ixgbe_ipsec_vf_add_sa()
> > > - s390/qeth: handle deferred cc1
> > > - tcp: properly terminate timers for kernel sockets
> > > - ACPICA: debugger: check status of acpi_evaluate_object() in
> > > acpi_db_walk_for_fields()
> > > - mlxbf_gige: call request_irq() after NAPI initialized
> > > - bpf: Protect against int overflow for stack access size
> > > - Octeontx2-af: fix pause frame configuration in GMP mode
> > > - dm integrity: fix out-of-range warning
> > > - r8169: fix issue caused by buggy BIOS on certain boards with RTL8168d
> > > - x86/cpufeatures: Add new word for scattered features
> > > - x86/cpufeatures: Add CPUID_LNX_5 to track recently added Linux-defined
> > > word
> > > - arm64: dts: qcom: sc7180-trogdor: mark bluetooth address as broken
> > > - Bluetooth: hci_event: set the conn encrypted before conn establishes
> > > - Bluetooth: Fix TOCTOU in HCI debugfs implementation
> > > - xen-netfront: Add missing skb_mark_for_recycle
> > > - net/rds: fix possible cp null dereference
> > > - locking/rwsem: Disable preemption while trying for rwsem lock
> > > - io_uring: ensure '0' is returned on file registration success
> > > - Revert "x86/mm/ident_map: Use gbpages only where full GB page should be
> > > mapped."
> > > - mm, vmscan: prevent infinite loop for costly GFP_NOIO |
> > > __GFP_RETRY_MAYFAIL
> > > allocations
> > > - thermal: devfreq_cooling: Fix perf state when calculate dfc res_util
> > > - KVM: x86: Bail to userspace if emulation of atomic user access faults
> > > - KVM: x86: Mark target gfn of emulated atomic instruction as dirty
> > > - netfilter: nf_tables: reject new basechain after table flag update
> > > - netfilter: nf_tables: flush pending destroy work before exit_net release
> > > - netfilter: nf_tables: Fix potential data-race in
> > > __nft_flowtable_type_get()
> > > - netfilter: validate user input for expected length
> > > - vboxsf: Avoid an spurious warning if load_nls_xxx() fails
> > > - bpf, sockmap: Prevent lock inversion deadlock in map delete elem
> > > - net/sched: act_skbmod: prevent kernel-infoleak
> > > - net: stmmac: fix rx queue priority assignment
> > > - selftests: net: gro fwd: update vxlan GRO test expectations
> > > - erspan: make sure erspan_base_hdr is present in skb->head
> > >
> > > - selftests: reuseaddr_conflict: add missing new line at the end of the
> > > output
> > > - ipv6: Fix infinite recursion in fib6_dump_done().
> > > - mlxbf_gige: stop interface during shutdown
> > > - udp: do not accept non-tunnel GSO skbs landing in a tunnel
> > > - udp: do not transition UDP GRO fraglist partial checksums to unnecessary
> > > - udp: prevent local UDP tunnel packets from being GROed
> > > - octeontx2-af: Fix issue with loading coalesced KPU profiles
> > > - octeontx2-pf: check negative error code in otx2_open()
> > > - i40e: fix i40e_count_filters() to count only active/new filters
> > > - i40e: fix vf may be used uninitialized in this function warning
> > > - scsi: qla2xxx: Update manufacturer details
> > > - scsi: qla2xxx: Update manufacturer detail
> > > - Revert "usb: phy: generic: Get the vbus supply"
> > > - i40e: Store the irq number in i40e_q_vector
> > > - i40e: Remove _t suffix from enum type names
> > > - i40e: Enforce software interrupt during busy-poll exit
> > > - net: usb: asix: suspend embedded PHY if external is used
> > > - drivers: net: convert to boolean for the mac_managed_pm flag
> > > - net: fec: Set mac_managed_pm during probe
> > > - net: ravb: Always process TX descriptor ring
> > > - ASoC: rt5682-sdw: fix locking sequence
> > > - ASoC: rt711-sdca: fix locking sequence
> > > - ASoC: rt711-sdw: fix locking sequence
> > > - ASoC: ops: Fix wraparound for mask in snd_soc_get_volsw
> > > - ata: sata_sx4: fix pdc20621_get_from_dimm() on 64-bit
> > > - scsi: mylex: Fix sysfs buffer lengths
> > > - ata: sata_mv: Fix PCI device ID table declaration compilation warning
> > > - nfsd: hold a lighter-weight client reference over CB_RECALL_ANY
> > > - HID: uhid: Use READ_ONCE()/WRITE_ONCE() for ->running
> > >
> > > - openrisc: Fix pagewalk usage in arch_dma_{clear, set}_uncached
> > > - fs/pipe: Fix lockdep false-positive in watchqueue pipe_write()
> > > - ALSA: hda/realtek: Update Panasonic CF-SZ6 quirk to support headset with
> > > microphone
> > > - driver core: Introduce device_link_wait_removal()
> > > - of: dynamic: Synchronize of_changeset_destroy() with the devlink
> > > removals
> > > - x86/mce: Make sure to grab mce_sysfs_mutex in set_bank()
> > > - s390/entry: align system call table on 8 bytes
> > > - riscv: Fix spurious errors from __get/put_kernel_nofault
> > > - riscv: process: Fix kernel gp leakage
> > > - x86/bugs: Fix the SRSO mitigation on Zen3/4
> > > - x86/retpoline: Do the necessary fixup to the Zen3/4 srso return thunk
> > > for
> > > !SRSO
> > > - mptcp: don't account accept() of non-MPC client as fallback to TCP
> > > - mm/secretmem: fix GUP-fast succeeding on secretmem folios
> > > - gro: fix ownership transfer
> > > - nvme: fix miss command type check
> > > - x86: set SPECTRE_BHI_ON as default
> > > - Linux 5.15.154
> > >
> > > * CVE-2024-23307
> > > - md/raid5: fix atomicity violation in raid5_cache_count
> > >
> > > * CVE-2024-26828
> > > - cifs: fix underflow in parse_server_interfaces()
> > >
> > > * CVE-2024-24861
> > > - media: xc4000: Fix atomicity violation in xc4000_get_frequency
> > >
> > > * CVE-2024-26642
> > > - netfilter: nf_tables: disallow anonymous set with timeout flag
> > >
> > > * CVE-2024-26926
> > > - binder: check offset alignment in binder_get_object()
> > >
> > > * CVE-2024-26922
> > > - drm/amdgpu: validate the parameters of bo mapping operations more
> > > clearly
> > >
> > > * CVE-2023-6039
> > > - timers: Silently ignore timers with a NULL function
> > >
> > > * CVE-2024-26924
> > > - netfilter: nft_set_pipapo: do not free live element
> > >
> > > * CVE-2024-26643
> > > - netfilter: nf_tables: mark set as dead when unbinding anonymous set with
> > > timeout
> > >
> > > -- Stefan Bader stefan.ba...@canonical.com Mon, 01 Jul 2024 11:13:30
> > >
> > > +0200
> > >
> > > ** Changed in: linux (Ubuntu Jammy)
> > > Status: Fix Committed => Fix Released
> > >
> > > ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2023-6039
> > >
> > > ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2024-23307
> > >
> > > ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2024-24861
> > >
> > > ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2024-26642
> > >
> > > ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2024-26643
> > >
> > > ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2024-26828
> > >
> > > ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2024-26922
> > >
> > > ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2024-26924
> > >
> > > ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2024-26926
> > >
> > > --
> > > You received this bug notification because you are subscribed to a
> > > duplicate bug report (2069485).
> > > https://bugs.launchpad.net/bugs/2068738
> > >
> > > Title:
> > > AMD GPUs fail with null pointer dereference when IOMMU enabled,
> > > leading to black screen
> > >
> > > Status in linux package in Ubuntu:
> > > Fix Released
> > > Status in linux source package in Jammy:
> > > Fix Released
> > >
> > > Bug description:
> > > BugLink: https://bugs.launchpad.net/bugs/2068738
> > >
> > > [Impact]
> > >
> > > On systems with AMD Picasso/Raven 2 GPU devices, when the IOMMU is
> > > enabled, the system fails to boot correctly, and all users see is a
> > > black screen.
> > >
> > > This is caused by a null pointer dereference when enabling the IOMMU
> > > after the device has been initialised. It should happen the other way
> > > around.
> > >
> > > AMD-Vi: AMD IOMMUv2 loaded and initialized
> > > ...
> > > amdgpu: Topology: Add APU node [0x15d8:0x1002]
> > > kfd kfd: amdgpu: added device 1002:15d8
> > > kfd kfd: amdgpu: Failed to resume IOMMU for device 1002:15d8
> > > ...
> > > amdgpu 0000:06:00.0: amdgpu: amdgpu_device_ip_init failed
> > > amdgpu 0000:06:00.0: amdgpu: Fatal error during GPU init
> > > amdgpu 0000:06:00.0: amdgpu: amdgpu: finishing device.
> > > ...
> > > BUG: kernel NULL pointer dereference, address: 000000000000013c
> > > ...
> > > CPU: 1 PID: 223 Comm: systemd-udevd Not tainted 5.15.0-112-generic
> > > #122-Ubuntu
> > > ...
> > > RIP: 0010:amdgpu_dm_fini+0x149/0x1f0 [amdgpu]
> > > ...
> > > Call Trace:
> > > <TASK>
> > >
> > > ? srso_return_thunk+0x5/0x10
> > > ? show_trace_log_lvl+0x28e/0x2ea
> > > ? show_trace_log_lvl+0x28e/0x2ea
> > > ? dm_hw_fini+0x23/0x30 [amdgpu]
> > > ? show_regs.part.0+0x23/0x29
> > > ? __die_body.cold+0x8/0xd
> > > ? __die+0x2b/0x37
> > > ? page_fault_oops+0x13b/0x170
> > > ? srso_return_thunk+0x5/0x10
> > > ? do_user_addr_fault+0x321/0x670
> > > ? srso_return_thunk+0x5/0x10
> > > ? __free_pages_ok+0x34a/0x4f0
> > > ? exc_page_fault+0x77/0x170
> > > ? asm_exc_page_fault+0x27/0x30
> > > ? amdgpu_dm_fini+0x149/0x1f0 [amdgpu]
> > > dm_hw_fini+0x23/0x30 [amdgpu]
> > > amdgpu_device_ip_fini_early.isra.0+0x278/0x312 [amdgpu]
> > > amdgpu_device_fini_hw+0x156/0x208 [amdgpu]
> > > amdgpu_driver_unload_kms+0x69/0x90 [amdgpu]
> > > amdgpu_driver_load_kms.cold+0x81/0x107 [amdgpu]
> > > amdgpu_pci_probe+0x1d1/0x290 [amdgpu]
> > > local_pci_probe+0x4b/0x90
> > > ? srso_return_thunk+0x5/0x10
> > > pci_device_probe+0x119/0x200
> > > really_probe+0x222/0x420
> > > __driver_probe_device+0xe8/0x140
> > > driver_probe_device+0x23/0xc0
> > > __driver_attach+0xf7/0x1f0
> > > ? __device_attach_driver+0x140/0x140
> > > bus_for_each_dev+0x7f/0xd0
> > > driver_attach+0x1e/0x30
> > > bus_add_driver+0x148/0x220
> > > ? srso_return_thunk+0x5/0x10
> > > driver_register+0x95/0x100
> > > __pci_register_driver+0x68/0x70
> > > amdgpu_init+0x7c/0x1000 [amdgpu]
> > > ? 0xffffffffc0e0b000
> > > do_one_initcall+0x49/0x1e0
> > > ? srso_return_thunk+0x5/0x10
> > > ? kmem_cache_alloc_trace+0x19e/0x2e0
> > > do_init_module+0x52/0x260
> > > load_module+0xb45/0xbe0
> > > __do_sys_finit_module+0xbf/0x120
> > > __x64_sys_finit_module+0x18/0x20
> > > x64_sys_call+0x1ac3/0x1fa0
> > > do_syscall_64+0x56/0xb0
> > > ...
> > > entry_SYSCALL_64_after_hwframe+0x67/0xd1
> > >
> > > A workaround does exist. Users can set "nomodeset" or "amd_iommu=off"
> > > to GRUB_CMDLINE_LINUX_DEFAULT, update-grub and reboot.
> > >
> > > [Fix]
> > >
> > > The regression was caused by the following commit that landed in
> > > 5.15.0-112-generic, and 5.15.150 upstream:
> > >
> > > commit 3c7e53c0d4b43ffe6e7715414b5f2b3177881ecd ubuntu-jammy
> > > Author: Yifan Zhang yifan1.zh...@amd.com
> > >
> > > Date: Tue Sep 28 15:42:35 2021 +0800
> > > Subject: drm/amdgpu: init iommu after amdkfd device init
> > > Link:
> > > https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/jammy/commit/?id=3c7e53c0d4b43ffe6e7715414b5f2b3177881ecd
> > >
> > > The fix is to revert this patch, as it was not suppose to be
> > > backported to 5.15 stable.
> > >
> > > The mailing list discussion with AMD developers is:
> > >
> > > https://lore.kernel.org/amd-gfx/20240523173031.4212-1-w_ar...@gmx.de/
> > >
> > > The fix hasn't been acknowledged by Greg KH or Sasha Levin yet, so
> > > sending as a Ubuntu SAUCE patch. If the upstream status changes, we
> > > can NAK and resend.
> > >
> > > [Testcase]
> > >
> > > You need a system with an AMD Picasso/Raven 2 device. It will likely
> > > be an APU, and not a discrete graphics card, but any AMD Picasso/Raven
> > > 2 device is affected.
> > >
> > > Install the kernel and boot. Make sure full modesetting is enabled.
> > >
> > > There is a test kernel available in the ppa below:
> > >
> > > https://launchpad.net/~mruffell/+archive/ubuntu/lp2068738-test
> > >
> > > If you install the test kernel, your system should boot successfully.
> > >
> > > [Where problems could occur]
> > >
> > > We are reverting a problematic patch and going back to how it was
> > > before 5.15.0-112-generic. This should not cause any issues for users.
> > >
> > > If a regression were to occur, users can set "nomodeset" or
> > > "amd_iommu=off" to GRUB_CMDLINE_LINUX_DEFAULT and reboot, or pin their
> > > kernel to a working one.
> > >
> > > The impact of a regression would be high, as users displays could be
> > > blank.
> > >
> > > [Other Info]
> > >
> > > User reports:
> > > https://forums.linuxmint.com/viewtopic.php?t=421484
> > > https://forums.linuxmint.com/viewtopic.php?t=421441
> > > https://www.reddit.com/r/Ubuntu/comments/1d9uviz/had_to_purge_kernel_5150112_could_not_boot/
> > > https://www.reddit.com/r/linuxmint/comments/1d9w6c9/kernel_5150112_boot_failure/
> > > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2068735
> > > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2068793
> > > https://bugs.launchpad.net/bugs/2068812
> > >
> > > As bizarre as it is, this commit was actually originally included in
> > > 5.15-rc5:
> > >
> > > commit 714d9e4574d54596973ee3b0624ee4a16264d700
> > > Author: Yifan Zhang yifan1.zh...@amd.com
> > >
> > > Date: Tue Sep 28 15:42:35 2021 +0800
> > > Subject: drm/amdgpu: init iommu after amdkfd device init
> > > Link:
> > > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=714d9e4574d54596973ee3b0624ee4a16264d700
> > >
> > > It seems to have caused issues back then too, and was removed in the
> > > following fixups, in 5.16-rc1:
> > >
> > > commit 93cec184788b0cf3926bc1f7b47fed74ba87990c
> > > Author: James Zhu james....@amd.com
> > >
> > > Date: Tue Nov 2 21:33:50 2021 -0400
> > > Subject: drm/amdgpu: remove duplicated kfd_resume_iommu
> > > Link:
> > > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=93cec184788b0cf3926bc1f7b47fed74ba87990c
> > >
> > > commit 9f4f2c1a35248f56b2a9c1c004e0aaff3609b15d
> > > Author: shaoyunl shaoyun....@amd.com
> > >
> > > Date: Fri Nov 5 12:34:14 2021 -0400
> > > Subject: drm/amd/amdgpu: fix the kfd pre_reset sequence in sriov
> > > Link:
> > > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=9f4f2c1a35248f56b2a9c1c004e0aaff3609b15d
> > >
> > > I'm not exactly in favor of rewriting history twice, so I think we
> > > should just revert the upstream stable patch and move on.
> > >
> > > To manage notifications about this bug go to:
> > > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2068738/+subscriptions
** Attachment added: "List of Kernels.png"
https://bugs.launchpad.net/bugs/2068738/+attachment/5797239/+files/List%20of%20Kernels.png
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https://bugs.launchpad.net/bugs/2068738
Title:
AMD GPUs fail with null pointer dereference when IOMMU enabled,
leading to black screen
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