Public bug reported:

SRU Justification

    Impact:
       The upstream process for stable tree updates is quite similar
       in scope to the Ubuntu SRU process, e.g., each patch has to
       demonstrably fix a bug, and each patch is vetted by upstream
       by originating either directly from a mainline/stable Linux tree or
       a minimally backported form of that patch. The following upstream
       stable patches should be included in the Ubuntu kernel:

       v5.15.63 upstream stable release
       from git://git.kernel.org/

ALSA: info: Fix llseek return value when using callback
ALSA: hda/realtek: Add quirk for Clevo NS50PU, NS70PU
KVM: Unconditionally get a ref to /dev/kvm module when creating a VM
x86/mm: Use proper mask when setting PUD mapping
rds: add missing barrier to release_refill
locking/atomic: Make test_and_*_bit() ordered on failure
drm/nouveau: recognise GA103
drm/ttm: Fix dummy res NULL ptr deref bug
drm/amd/display: Check correct bounds for stream encoder instances for DCN303
ata: libata-eh: Add missing command name
mmc: pxamci: Fix another error handling path in pxamci_probe()
mmc: pxamci: Fix an error handling path in pxamci_probe()
mmc: meson-gx: Fix an error handling path in meson_mmc_probe()
btrfs: unset reloc control if transaction commit fails in prepare_to_relocate()
btrfs: reset RO counter on block group if we fail to relocate
btrfs: fix lost error handling when looking up extended ref on log replay
cifs: Fix memory leak on the deferred close
x86/kprobes: Fix JNG/JNLE emulation
tracing/eprobes: Do not allow eprobes to use $stack, or % for regs
tracing/eprobes: Do not hardcode $comm as a string
tracing/eprobes: Have event probes be consistent with kprobes and uprobes
tracing/probes: Have kprobes and uprobes use $COMM too
tracing: Have filter accept "common_cpu" to be consistent
ALSA: usb-audio: More comprehensive mixer map for ASUS ROG Zenith II
dt-bindings: usb: mtk-xhci: Allow wakeup interrupt-names to be optional
can: ems_usb: fix clang's -Wunaligned-access warning
apparmor: fix quiet_denied for file rules
Revert "UBUNTU: SAUCE: apparmor: drop prefixing abs root labels with '='"
apparmor: fix absroot causing audited secids to begin with =
apparmor: Fix failed mount permission check error message
apparmor: fix aa_label_asxprint return check
apparmor: fix setting unconfined mode on a loaded profile
apparmor: fix overlapping attachment computation
apparmor: fix reference count leak in aa_pivotroot()
apparmor: Fix memleak in aa_simple_write_to_buffer()
Documentation: ACPI: EINJ: Fix obsolete example
NFSv4.1: Don't decrease the value of seq_nr_highest_sent
NFSv4.1: Handle NFS4ERR_DELAY replies to OP_SEQUENCE correctly
NFSv4: Fix races in the legacy idmapper upcall
NFSv4.1: RECLAIM_COMPLETE must handle EACCES
NFSv4/pnfs: Fix a use-after-free bug in open
BPF: Fix potential bad pointer dereference in bpf_sys_bpf()
bpf: Don't reinit map value in prealloc_lru_pop
bpf: Acquire map uref in .init_seq_private for array map iterator
bpf: Acquire map uref in .init_seq_private for hash map iterator
bpf: Acquire map uref in .init_seq_private for sock local storage map iterator
bpf: Acquire map uref in .init_seq_private for sock{map,hash} iterator
bpf: Check the validity of max_rdwr_access for sock local storage map iterator
can: mcp251x: Fix race condition on receive interrupt
can: j1939: j1939_session_destroy(): fix memory leak of skbs
net: atlantic: fix aq_vec index out of range error
m68k: coldfire/device.c: protect FLEXCAN blocks
sunrpc: fix expiry of auth creds
SUNRPC: Fix xdr_encode_bool()
SUNRPC: Reinitialise the backchannel request buffers before reuse
virtio_net: fix memory leak inside XPD_TX with mergeable
devlink: Fix use-after-free after a failed reload
net: phy: Warn about incorrect mdio_bus_phy_resume() state
net: bcmgenet: Indicate MAC is in charge of PHY PM
net: bgmac: Fix a BUG triggered by wrong bytes_compl
selftests: forwarding: Fix failing tests with old libnet
dt-bindings: arm: qcom: fix Alcatel OneTouch Idol 3 compatibles
pinctrl: nomadik: Fix refcount leak in nmk_pinctrl_dt_subnode_to_map
pinctrl: qcom: msm8916: Allow CAMSS GP clocks to be muxed
pinctrl: amd: Don't save/restore interrupt status and wake status bits
pinctrl: sunxi: Add I/O bias setting for H6 R-PIO
pinctrl: qcom: sm8250: Fix PDC map
Input: exc3000 - fix return value check of wait_for_completion_timeout
octeontx2-pf: Fix NIX_AF_TL3_TL2X_LINKX_CFG register configuration
octeontx2-af: Apply tx nibble fixup always
octeontx2-af: suppress external profile loading warning
octeontx2-af: Fix mcam entry resource leak
octeontx2-af: Fix key checking for source mac
ACPI: property: Return type of acpi_add_nondev_subnodes() should be bool
geneve: do not use RT_TOS for IPv6 flowlabel
mlx5: do not use RT_TOS for IPv6 flowlabel
ipv6: do not use RT_TOS for IPv6 flowlabel
plip: avoid rcu debug splat
vsock: Fix memory leak in vsock_connect()
vsock: Set socket state back to SS_UNCONNECTED in vsock_connect_timeout()
dt-bindings: gpio: zynq: Add missing compatible strings
dt-bindings: arm: qcom: fix Longcheer L8150 compatibles
dt-bindings: arm: qcom: fix MSM8916 MTP compatibles
dt-bindings: arm: qcom: fix MSM8994 boards compatibles
dt-bindings: clock: qcom,gcc-msm8996: add more GCC clock sources
spi: dt-bindings: cadence: add missing 'required'
spi: dt-bindings: zynqmp-qspi: add missing 'required'
ceph: use correct index when encoding client supported features
tools/vm/slabinfo: use alphabetic order when two values are equal
ceph: don't leak snap_rwsem in handle_cap_grant
kbuild: dummy-tools: avoid tmpdir leak in dummy gcc
tools build: Switch to new openssl API for test-libcrypto
NTB: ntb_tool: uninitialized heap data in tool_fn_write()
nfp: ethtool: fix the display error of `ethtool -m DEVNAME`
xen/xenbus: fix return type in xenbus_file_read()
atm: idt77252: fix use-after-free bugs caused by tst_timer
geneve: fix TOS inheriting for ipv4
perf probe: Fix an error handling path in 'parse_perf_probe_command()'
perf parse-events: Fix segfault when event parser gets an error
perf tests: Fix Track with sched_switch test for hybrid case
dpaa2-eth: trace the allocated address instead of page struct
fs/ntfs3: Fix using uninitialized value n when calling indx_read
fs/ntfs3: Fix NULL deref in ntfs_update_mftmirr
fs/ntfs3: Don't clear upper bits accidentally in log_replay()
fs/ntfs3: Fix double free on remount
fs/ntfs3: Do not change mode if ntfs_set_ea failed
fs/ntfs3: Fix missing i_op in ntfs_read_mft
nios2: page fault et.al. are *not* restartable syscalls...
nios2: don't leave NULLs in sys_call_table[]
nios2: traced syscall does need to check the syscall number
nios2: fix syscall restart checks
nios2: restarts apply only to the first sigframe we build...
nios2: add force_successful_syscall_return()
iavf: Fix adminq error handling
iavf: Fix reset error handling
ASoC: SOF: debug: Fix potential buffer overflow by snprintf()
ASoC: tas2770: Set correct FSYNC polarity
ASoC: tas2770: Allow mono streams
ASoC: tas2770: Drop conflicting set_bias_level power setting
ASoC: tas2770: Fix handling of mute/unmute
ASoC: codec: tlv320aic32x4: fix mono playback via I2S
netfilter: nf_tables: use READ_ONCE and WRITE_ONCE for shared generation id 
access
fs/ntfs3: uninitialized variable in ntfs_set_acl_ex()
netfilter: nf_tables: disallow NFTA_SET_ELEM_KEY_END with 
NFT_SET_ELEM_INTERVAL_END flag
netfilter: nf_tables: possible module reference underflow in error path
netfilter: nf_tables: really skip inactive sets when allocating name
netfilter: nf_tables: validate NFTA_SET_ELEM_OBJREF based on NFT_SET_OBJECT flag
netfilter: nf_tables: NFTA_SET_ELEM_KEY_END requires concat and interval flags
netfilter: nf_tables: disallow NFT_SET_ELEM_CATCHALL and 
NFT_SET_ELEM_INTERVAL_END
netfilter: nf_tables: check NFT_SET_CONCAT flag if field_count is specified
powerpc/pci: Fix get_phb_number() locking
spi: meson-spicc: add local pow2 clock ops to preserve rate between messages
net/sunrpc: fix potential memory leaks in rpc_sysfs_xprt_state_change()
net: dsa: mv88e6060: prevent crash on an unused port
mlxsw: spectrum: Clear PTP configuration after unregistering the netdevice
net: moxa: pass pdev instead of ndev to DMA functions
net: fix potential refcount leak in ndisc_router_discovery()
net: dsa: microchip: ksz9477: fix fdb_dump last invalid entry
net: dsa: felix: fix ethtool 256-511 and 512-1023 TX packet counters
net: genl: fix error path memory leak in policy dumping
net: dsa: don't warn in dsa_port_set_state_now() when driver doesn't support it
net: dsa: sja1105: fix buffer overflow in sja1105_setup_devlink_regions()
ice: Ignore EEXIST when setting promisc mode
i2c: imx: Make sure to unregister adapter on remove()
regulator: pca9450: Remove restrictions for regulator-name
i40e: Fix to stop tx_timeout recovery if GLOBR fails
fec: Fix timer capture timing in `fec_ptp_enable_pps()`
stmmac: intel: Add a missing clk_disable_unprepare() call in 
intel_eth_pci_remove()
igb: Add lock to avoid data race
kbuild: fix the modules order between drivers and libs
gcc-plugins: Undefine LATENT_ENTROPY_PLUGIN when plugin disabled for a file
tracing/eprobes: Fix reading of string fields
drm/imx/dcss: get rid of HPD warning message
ASoC: SOF: Intel: hda: Define rom_status_reg in sof_intel_dsp_desc
ASoC: SOF: Intel: hda: Fix potential buffer overflow by snprintf()
drm/meson: Fix refcount bugs in meson_vpu_has_available_connectors()
drm/sun4i: dsi: Prevent underflow when computing packet sizes
net: qrtr: start MHI channel after endpoit creation
KVM: arm64: Treat PMCR_EL1.LC as RES1 on asymmetric systems
KVM: arm64: Reject 32bit user PSTATE on asymmetric systems
HID: multitouch: new device class fix Lenovo X12 trackpad sticky
PCI: Add ACS quirk for Broadcom BCM5750x NICs
platform/chrome: cros_ec_proto: don't show MKBP version if unsupported
usb: cdns3 fix use-after-free at workaround 2
usb: cdns3: fix random warning message when driver load
usb: gadget: uvc: calculate the number of request depending on framesize
usb: gadget: uvc: call uvc uvcg_warn on completed status instead of uvcg_info
PCI: aardvark: Fix reporting Slot capabilities on emulated bridge
irqchip/tegra: Fix overflow implicit truncation warnings
drm/meson: Fix overflow implicit truncation warnings
clk: ti: Stop using legacy clkctrl names for omap4 and 5
scsi: ufs: ufs-mediatek: Fix the timing of configuring device regulators
usb: host: ohci-ppc-of: Fix refcount leak bug
usb: renesas: Fix refcount leak bug
usb: dwc2: gadget: remove D+ pull-up while no vbus with usb-role-switch
vboxguest: Do not use devm for irq
clk: qcom: ipq8074: dont disable gcc_sleep_clk_src
uacce: Handle parent device removal or parent driver module rmmod
zram: do not lookup algorithm in backends table
clk: qcom: clk-alpha-pll: fix clk_trion_pll_configure description
scsi: lpfc: Prevent buffer overflow crashes in debugfs with malformed user input
scsi: lpfc: Fix possible memory leak when failing to issue CMF WQE
gadgetfs: ep_io - wait until IRQ finishes
coresight: etm4x: avoid build failure with unrolled loops
habanalabs/gaudi: fix shift out of bounds
habanalabs/gaudi: mask constant value before cast
mmc: tmio: avoid glitches when resetting
pinctrl: intel: Check against matching data instead of ACPI companion
cxl: Fix a memory leak in an error handling path
PCI/ACPI: Guard ARM64-specific mcfg_quirks
um: add "noreboot" command line option for PANIC_TIMEOUT=-1 setups
dmaengine: dw-axi-dmac: do not print NULL LLI during error
dmaengine: dw-axi-dmac: ignore interrupt if no descriptor
RDMA/rxe: Limit the number of calls to each tasklet
csky/kprobe: reclaim insn_slot on kprobe unregistration
selftests/kprobe: Do not test for GRP/ without event failures
dmaengine: sprd: Cleanup in .remove() after pm_runtime_get_sync() failed
openrisc: io: Define iounmap argument as volatile
phy: samsung: phy-exynos-pcie: sanitize init/power_on callbacks
md: Notify sysfs sync_completed in md_reap_sync_thread()
nvmet-tcp: fix lockdep complaint on nvmet_tcp_wq flush during queue teardown
drivers:md:fix a potential use-after-free bug
ext4: avoid remove directory when directory is corrupted
ext4: avoid resizing to a partial cluster size
lib/list_debug.c: Detect uninitialized lists
tty: serial: Fix refcount leak bug in ucc_uart.c
KVM: PPC: Book3S HV: Fix "rm_exit" entry in debugfs timings
vfio: Clear the caps->buf to NULL after free
mips: cavium-octeon: Fix missing of_node_put() in octeon2_usb_clocks_start
iommu/io-pgtable-arm-v7s: Add a quirk to allow pgtable PA up to 35bit
modules: Ensure natural alignment for .altinstructions and __bug_table sections
ASoC: rsnd: care default case on rsnd_ssiu_busif_err_irq_ctrl()
riscv: dts: sifive: Add fu740 topology information
riscv: dts: canaan: Add k210 topology information
riscv: mmap with PROT_WRITE but no PROT_READ is invalid
RISC-V: Add fast call path of crash_kexec()
watchdog: export lockup_detector_reconfigure
powerpc/32: Set an IBAT covering up to _einittext during init
powerpc/32: Don't always pass -mcpu=powerpc to the compiler
ovl: warn if trusted xattr creation fails
powerpc/ioda/iommu/debugfs: Generate unique debugfs entries
ALSA: core: Add async signal helpers
ALSA: timer: Use deferred fasync helper
ALSA: control: Use deferred fasync helper
f2fs: fix to avoid use f2fs_bug_on() in f2fs_new_node_page()
f2fs: fix to do sanity check on segment type in build_sit_entries()
smb3: check xattr value length earlier
powerpc/64: Init jump labels before parse_early_param()
venus: pm_helpers: Fix warning in OPP during probe
video: fbdev: i740fb: Check the argument of i740_calc_vclk()
MIPS: tlbex: Explicitly compare _PAGE_NO_EXEC against 0
can: j1939: j1939_sk_queue_activate_next_locked(): replace WARN_ON_ONCE with 
netdev_warn_once()
scsi: ufs: ufs-mediatek: Fix build error and type mismatch
xfs: flush inodegc workqueue tasks before cancel
xfs: reserve quota for dir expansion when linking/unlinking files
xfs: reserve quota for target dir expansion when renaming files
xfs: remove infinite loop when reserving free block pool
xfs: always succeed at setting the reserve pool size
xfs: fix overfilling of reserve pool
xfs: fix soft lockup via spinning in filestream ag selection loop
xfs: revert "xfs: actually bump warning counts when we send warnings"
xfs: reject crazy array sizes being fed to XFS_IOC_GETBMAP*
Linux 5.15.63
UBUNTU: Upstream stable to v5.15.63

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: Invalid

** Affects: linux (Ubuntu Jammy)
     Importance: Medium
     Assignee: Kamal Mostafa (kamalmostafa)
         Status: In Progress


** Tags: kernel-stable-tracking-bug

** Changed in: linux (Ubuntu)
       Status: New => Confirmed

** Tags added: kernel-stable-tracking-bug

** Also affects: linux (Ubuntu Jammy)
   Importance: Undecided
       Status: New

** Changed in: linux (Ubuntu)
       Status: Confirmed => Invalid

** Changed in: linux (Ubuntu Jammy)
       Status: New => Invalid

** Changed in: linux (Ubuntu Jammy)
   Importance: Undecided => Medium

** Changed in: linux (Ubuntu Jammy)
     Assignee: (unassigned) => Kamal Mostafa (kamalmostafa)

** Description changed:

+ SRU Justification
  
-     SRU Justification
+     Impact:
+        The upstream process for stable tree updates is quite similar
+        in scope to the Ubuntu SRU process, e.g., each patch has to
+        demonstrably fix a bug, and each patch is vetted by upstream
+        by originating either directly from a mainline/stable Linux tree or
+        a minimally backported form of that patch. The following upstream
+        stable patches should be included in the Ubuntu kernel:
  
-     Impact:
-        The upstream process for stable tree updates is quite similar
-        in scope to the Ubuntu SRU process, e.g., each patch has to
-        demonstrably fix a bug, and each patch is vetted by upstream
-        by originating either directly from a mainline/stable Linux tree or
-        a minimally backported form of that patch. The following upstream
-        stable patches should be included in the Ubuntu kernel:
+        v5.15.63 upstream stable release
+        from git://git.kernel.org/
  
-        v5.15.63 upstream stable release
-        from git://git.kernel.org/
+ ALSA: info: Fix llseek return value when using callback
+ ALSA: hda/realtek: Add quirk for Clevo NS50PU, NS70PU
+ KVM: Unconditionally get a ref to /dev/kvm module when creating a VM
+ x86/mm: Use proper mask when setting PUD mapping
+ rds: add missing barrier to release_refill
+ locking/atomic: Make test_and_*_bit() ordered on failure
+ drm/nouveau: recognise GA103
+ drm/ttm: Fix dummy res NULL ptr deref bug
+ drm/amd/display: Check correct bounds for stream encoder instances for DCN303
+ ata: libata-eh: Add missing command name
+ mmc: pxamci: Fix another error handling path in pxamci_probe()
+ mmc: pxamci: Fix an error handling path in pxamci_probe()
+ mmc: meson-gx: Fix an error handling path in meson_mmc_probe()
+ btrfs: unset reloc control if transaction commit fails in 
prepare_to_relocate()
+ btrfs: reset RO counter on block group if we fail to relocate
+ btrfs: fix lost error handling when looking up extended ref on log replay
+ cifs: Fix memory leak on the deferred close
+ x86/kprobes: Fix JNG/JNLE emulation
+ tracing/eprobes: Do not allow eprobes to use $stack, or % for regs
+ tracing/eprobes: Do not hardcode $comm as a string
+ tracing/eprobes: Have event probes be consistent with kprobes and uprobes
+ tracing/probes: Have kprobes and uprobes use $COMM too
+ tracing: Have filter accept "common_cpu" to be consistent
+ ALSA: usb-audio: More comprehensive mixer map for ASUS ROG Zenith II
+ dt-bindings: usb: mtk-xhci: Allow wakeup interrupt-names to be optional
+ can: ems_usb: fix clang's -Wunaligned-access warning
+ apparmor: fix quiet_denied for file rules
+ Revert "UBUNTU: SAUCE: apparmor: drop prefixing abs root labels with '='"
+ apparmor: fix absroot causing audited secids to begin with =
+ apparmor: Fix failed mount permission check error message
+ apparmor: fix aa_label_asxprint return check
+ apparmor: fix setting unconfined mode on a loaded profile
+ apparmor: fix overlapping attachment computation
+ apparmor: fix reference count leak in aa_pivotroot()
+ apparmor: Fix memleak in aa_simple_write_to_buffer()
+ Documentation: ACPI: EINJ: Fix obsolete example
+ NFSv4.1: Don't decrease the value of seq_nr_highest_sent
+ NFSv4.1: Handle NFS4ERR_DELAY replies to OP_SEQUENCE correctly
+ NFSv4: Fix races in the legacy idmapper upcall
+ NFSv4.1: RECLAIM_COMPLETE must handle EACCES
+ NFSv4/pnfs: Fix a use-after-free bug in open
+ BPF: Fix potential bad pointer dereference in bpf_sys_bpf()
+ bpf: Don't reinit map value in prealloc_lru_pop
+ bpf: Acquire map uref in .init_seq_private for array map iterator
+ bpf: Acquire map uref in .init_seq_private for hash map iterator
+ bpf: Acquire map uref in .init_seq_private for sock local storage map iterator
+ bpf: Acquire map uref in .init_seq_private for sock{map,hash} iterator
+ bpf: Check the validity of max_rdwr_access for sock local storage map iterator
+ can: mcp251x: Fix race condition on receive interrupt
+ can: j1939: j1939_session_destroy(): fix memory leak of skbs
+ net: atlantic: fix aq_vec index out of range error
+ m68k: coldfire/device.c: protect FLEXCAN blocks
+ sunrpc: fix expiry of auth creds
+ SUNRPC: Fix xdr_encode_bool()
+ SUNRPC: Reinitialise the backchannel request buffers before reuse
+ virtio_net: fix memory leak inside XPD_TX with mergeable
+ devlink: Fix use-after-free after a failed reload
+ net: phy: Warn about incorrect mdio_bus_phy_resume() state
+ net: bcmgenet: Indicate MAC is in charge of PHY PM
+ net: bgmac: Fix a BUG triggered by wrong bytes_compl
+ selftests: forwarding: Fix failing tests with old libnet
+ dt-bindings: arm: qcom: fix Alcatel OneTouch Idol 3 compatibles
+ pinctrl: nomadik: Fix refcount leak in nmk_pinctrl_dt_subnode_to_map
+ pinctrl: qcom: msm8916: Allow CAMSS GP clocks to be muxed
+ pinctrl: amd: Don't save/restore interrupt status and wake status bits
+ pinctrl: sunxi: Add I/O bias setting for H6 R-PIO
+ pinctrl: qcom: sm8250: Fix PDC map
+ Input: exc3000 - fix return value check of wait_for_completion_timeout
+ octeontx2-pf: Fix NIX_AF_TL3_TL2X_LINKX_CFG register configuration
+ octeontx2-af: Apply tx nibble fixup always
+ octeontx2-af: suppress external profile loading warning
+ octeontx2-af: Fix mcam entry resource leak
+ octeontx2-af: Fix key checking for source mac
+ ACPI: property: Return type of acpi_add_nondev_subnodes() should be bool
+ geneve: do not use RT_TOS for IPv6 flowlabel
+ mlx5: do not use RT_TOS for IPv6 flowlabel
+ ipv6: do not use RT_TOS for IPv6 flowlabel
+ plip: avoid rcu debug splat
+ vsock: Fix memory leak in vsock_connect()
+ vsock: Set socket state back to SS_UNCONNECTED in vsock_connect_timeout()
+ dt-bindings: gpio: zynq: Add missing compatible strings
+ dt-bindings: arm: qcom: fix Longcheer L8150 compatibles
+ dt-bindings: arm: qcom: fix MSM8916 MTP compatibles
+ dt-bindings: arm: qcom: fix MSM8994 boards compatibles
+ dt-bindings: clock: qcom,gcc-msm8996: add more GCC clock sources
+ spi: dt-bindings: cadence: add missing 'required'
+ spi: dt-bindings: zynqmp-qspi: add missing 'required'
+ ceph: use correct index when encoding client supported features
+ tools/vm/slabinfo: use alphabetic order when two values are equal
+ ceph: don't leak snap_rwsem in handle_cap_grant
+ kbuild: dummy-tools: avoid tmpdir leak in dummy gcc
+ tools build: Switch to new openssl API for test-libcrypto
+ NTB: ntb_tool: uninitialized heap data in tool_fn_write()
+ nfp: ethtool: fix the display error of `ethtool -m DEVNAME`
+ xen/xenbus: fix return type in xenbus_file_read()
+ atm: idt77252: fix use-after-free bugs caused by tst_timer
+ geneve: fix TOS inheriting for ipv4
+ perf probe: Fix an error handling path in 'parse_perf_probe_command()'
+ perf parse-events: Fix segfault when event parser gets an error
+ perf tests: Fix Track with sched_switch test for hybrid case
+ dpaa2-eth: trace the allocated address instead of page struct
+ fs/ntfs3: Fix using uninitialized value n when calling indx_read
+ fs/ntfs3: Fix NULL deref in ntfs_update_mftmirr
+ fs/ntfs3: Don't clear upper bits accidentally in log_replay()
+ fs/ntfs3: Fix double free on remount
+ fs/ntfs3: Do not change mode if ntfs_set_ea failed
+ fs/ntfs3: Fix missing i_op in ntfs_read_mft
+ nios2: page fault et.al. are *not* restartable syscalls...
+ nios2: don't leave NULLs in sys_call_table[]
+ nios2: traced syscall does need to check the syscall number
+ nios2: fix syscall restart checks
+ nios2: restarts apply only to the first sigframe we build...
+ nios2: add force_successful_syscall_return()
+ iavf: Fix adminq error handling
+ iavf: Fix reset error handling
+ ASoC: SOF: debug: Fix potential buffer overflow by snprintf()
+ ASoC: tas2770: Set correct FSYNC polarity
+ ASoC: tas2770: Allow mono streams
+ ASoC: tas2770: Drop conflicting set_bias_level power setting
+ ASoC: tas2770: Fix handling of mute/unmute
+ ASoC: codec: tlv320aic32x4: fix mono playback via I2S
+ netfilter: nf_tables: use READ_ONCE and WRITE_ONCE for shared generation id 
access
+ fs/ntfs3: uninitialized variable in ntfs_set_acl_ex()
+ netfilter: nf_tables: disallow NFTA_SET_ELEM_KEY_END with 
NFT_SET_ELEM_INTERVAL_END flag
+ netfilter: nf_tables: possible module reference underflow in error path
+ netfilter: nf_tables: really skip inactive sets when allocating name
+ netfilter: nf_tables: validate NFTA_SET_ELEM_OBJREF based on NFT_SET_OBJECT 
flag
+ netfilter: nf_tables: NFTA_SET_ELEM_KEY_END requires concat and interval flags
+ netfilter: nf_tables: disallow NFT_SET_ELEM_CATCHALL and 
NFT_SET_ELEM_INTERVAL_END
+ netfilter: nf_tables: check NFT_SET_CONCAT flag if field_count is specified
+ powerpc/pci: Fix get_phb_number() locking
+ spi: meson-spicc: add local pow2 clock ops to preserve rate between messages
+ net/sunrpc: fix potential memory leaks in rpc_sysfs_xprt_state_change()
+ net: dsa: mv88e6060: prevent crash on an unused port
+ mlxsw: spectrum: Clear PTP configuration after unregistering the netdevice
+ net: moxa: pass pdev instead of ndev to DMA functions
+ net: fix potential refcount leak in ndisc_router_discovery()
+ net: dsa: microchip: ksz9477: fix fdb_dump last invalid entry
+ net: dsa: felix: fix ethtool 256-511 and 512-1023 TX packet counters
+ net: genl: fix error path memory leak in policy dumping
+ net: dsa: don't warn in dsa_port_set_state_now() when driver doesn't support 
it
+ net: dsa: sja1105: fix buffer overflow in sja1105_setup_devlink_regions()
+ ice: Ignore EEXIST when setting promisc mode
+ i2c: imx: Make sure to unregister adapter on remove()
+ regulator: pca9450: Remove restrictions for regulator-name
+ i40e: Fix to stop tx_timeout recovery if GLOBR fails
+ fec: Fix timer capture timing in `fec_ptp_enable_pps()`
+ stmmac: intel: Add a missing clk_disable_unprepare() call in 
intel_eth_pci_remove()
+ igb: Add lock to avoid data race
+ kbuild: fix the modules order between drivers and libs
+ gcc-plugins: Undefine LATENT_ENTROPY_PLUGIN when plugin disabled for a file
+ tracing/eprobes: Fix reading of string fields
+ drm/imx/dcss: get rid of HPD warning message
+ ASoC: SOF: Intel: hda: Define rom_status_reg in sof_intel_dsp_desc
+ ASoC: SOF: Intel: hda: Fix potential buffer overflow by snprintf()
+ drm/meson: Fix refcount bugs in meson_vpu_has_available_connectors()
+ drm/sun4i: dsi: Prevent underflow when computing packet sizes
+ net: qrtr: start MHI channel after endpoit creation
+ KVM: arm64: Treat PMCR_EL1.LC as RES1 on asymmetric systems
+ KVM: arm64: Reject 32bit user PSTATE on asymmetric systems
+ HID: multitouch: new device class fix Lenovo X12 trackpad sticky
+ PCI: Add ACS quirk for Broadcom BCM5750x NICs
+ platform/chrome: cros_ec_proto: don't show MKBP version if unsupported
+ usb: cdns3 fix use-after-free at workaround 2
+ usb: cdns3: fix random warning message when driver load
+ usb: gadget: uvc: calculate the number of request depending on framesize
+ usb: gadget: uvc: call uvc uvcg_warn on completed status instead of uvcg_info
+ PCI: aardvark: Fix reporting Slot capabilities on emulated bridge
+ irqchip/tegra: Fix overflow implicit truncation warnings
+ drm/meson: Fix overflow implicit truncation warnings
+ clk: ti: Stop using legacy clkctrl names for omap4 and 5
+ scsi: ufs: ufs-mediatek: Fix the timing of configuring device regulators
+ usb: host: ohci-ppc-of: Fix refcount leak bug
+ usb: renesas: Fix refcount leak bug
+ usb: dwc2: gadget: remove D+ pull-up while no vbus with usb-role-switch
+ vboxguest: Do not use devm for irq
+ clk: qcom: ipq8074: dont disable gcc_sleep_clk_src
+ uacce: Handle parent device removal or parent driver module rmmod
+ zram: do not lookup algorithm in backends table
+ clk: qcom: clk-alpha-pll: fix clk_trion_pll_configure description
+ scsi: lpfc: Prevent buffer overflow crashes in debugfs with malformed user 
input
+ scsi: lpfc: Fix possible memory leak when failing to issue CMF WQE
+ gadgetfs: ep_io - wait until IRQ finishes
+ coresight: etm4x: avoid build failure with unrolled loops
+ habanalabs/gaudi: fix shift out of bounds
+ habanalabs/gaudi: mask constant value before cast
+ mmc: tmio: avoid glitches when resetting
+ pinctrl: intel: Check against matching data instead of ACPI companion
+ cxl: Fix a memory leak in an error handling path
+ PCI/ACPI: Guard ARM64-specific mcfg_quirks
+ um: add "noreboot" command line option for PANIC_TIMEOUT=-1 setups
+ dmaengine: dw-axi-dmac: do not print NULL LLI during error
+ dmaengine: dw-axi-dmac: ignore interrupt if no descriptor
+ RDMA/rxe: Limit the number of calls to each tasklet
+ csky/kprobe: reclaim insn_slot on kprobe unregistration
+ selftests/kprobe: Do not test for GRP/ without event failures
+ dmaengine: sprd: Cleanup in .remove() after pm_runtime_get_sync() failed
+ openrisc: io: Define iounmap argument as volatile
+ phy: samsung: phy-exynos-pcie: sanitize init/power_on callbacks
+ md: Notify sysfs sync_completed in md_reap_sync_thread()
+ nvmet-tcp: fix lockdep complaint on nvmet_tcp_wq flush during queue teardown
+ drivers:md:fix a potential use-after-free bug
+ ext4: avoid remove directory when directory is corrupted
+ ext4: avoid resizing to a partial cluster size
+ lib/list_debug.c: Detect uninitialized lists
+ tty: serial: Fix refcount leak bug in ucc_uart.c
+ KVM: PPC: Book3S HV: Fix "rm_exit" entry in debugfs timings
+ vfio: Clear the caps->buf to NULL after free
+ mips: cavium-octeon: Fix missing of_node_put() in octeon2_usb_clocks_start
+ iommu/io-pgtable-arm-v7s: Add a quirk to allow pgtable PA up to 35bit
+ modules: Ensure natural alignment for .altinstructions and __bug_table 
sections
+ ASoC: rsnd: care default case on rsnd_ssiu_busif_err_irq_ctrl()
+ riscv: dts: sifive: Add fu740 topology information
+ riscv: dts: canaan: Add k210 topology information
+ riscv: mmap with PROT_WRITE but no PROT_READ is invalid
+ RISC-V: Add fast call path of crash_kexec()
+ watchdog: export lockup_detector_reconfigure
+ powerpc/32: Set an IBAT covering up to _einittext during init
+ powerpc/32: Don't always pass -mcpu=powerpc to the compiler
+ ovl: warn if trusted xattr creation fails
+ powerpc/ioda/iommu/debugfs: Generate unique debugfs entries
+ ALSA: core: Add async signal helpers
+ ALSA: timer: Use deferred fasync helper
+ ALSA: control: Use deferred fasync helper
+ f2fs: fix to avoid use f2fs_bug_on() in f2fs_new_node_page()
+ f2fs: fix to do sanity check on segment type in build_sit_entries()
+ smb3: check xattr value length earlier
+ powerpc/64: Init jump labels before parse_early_param()
+ venus: pm_helpers: Fix warning in OPP during probe
+ video: fbdev: i740fb: Check the argument of i740_calc_vclk()
+ MIPS: tlbex: Explicitly compare _PAGE_NO_EXEC against 0
+ can: j1939: j1939_sk_queue_activate_next_locked(): replace WARN_ON_ONCE with 
netdev_warn_once()
+ scsi: ufs: ufs-mediatek: Fix build error and type mismatch
+ xfs: flush inodegc workqueue tasks before cancel
+ xfs: reserve quota for dir expansion when linking/unlinking files
+ xfs: reserve quota for target dir expansion when renaming files
+ xfs: remove infinite loop when reserving free block pool
+ xfs: always succeed at setting the reserve pool size
+ xfs: fix overfilling of reserve pool
+ xfs: fix soft lockup via spinning in filestream ag selection loop
+ xfs: revert "xfs: actually bump warning counts when we send warnings"
+ xfs: reject crazy array sizes being fed to XFS_IOC_GETBMAP*
+ Linux 5.15.63
+ UBUNTU: Upstream stable to v5.15.63

** Changed in: linux (Ubuntu Jammy)
       Status: Invalid => In Progress

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https://bugs.launchpad.net/bugs/1990564

Title:
  Jammy update: v5.15.63 upstream stable release

Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Jammy:
  In Progress

Bug description:
  SRU Justification

      Impact:
         The upstream process for stable tree updates is quite similar
         in scope to the Ubuntu SRU process, e.g., each patch has to
         demonstrably fix a bug, and each patch is vetted by upstream
         by originating either directly from a mainline/stable Linux tree or
         a minimally backported form of that patch. The following upstream
         stable patches should be included in the Ubuntu kernel:

         v5.15.63 upstream stable release
         from git://git.kernel.org/

  ALSA: info: Fix llseek return value when using callback
  ALSA: hda/realtek: Add quirk for Clevo NS50PU, NS70PU
  KVM: Unconditionally get a ref to /dev/kvm module when creating a VM
  x86/mm: Use proper mask when setting PUD mapping
  rds: add missing barrier to release_refill
  locking/atomic: Make test_and_*_bit() ordered on failure
  drm/nouveau: recognise GA103
  drm/ttm: Fix dummy res NULL ptr deref bug
  drm/amd/display: Check correct bounds for stream encoder instances for DCN303
  ata: libata-eh: Add missing command name
  mmc: pxamci: Fix another error handling path in pxamci_probe()
  mmc: pxamci: Fix an error handling path in pxamci_probe()
  mmc: meson-gx: Fix an error handling path in meson_mmc_probe()
  btrfs: unset reloc control if transaction commit fails in 
prepare_to_relocate()
  btrfs: reset RO counter on block group if we fail to relocate
  btrfs: fix lost error handling when looking up extended ref on log replay
  cifs: Fix memory leak on the deferred close
  x86/kprobes: Fix JNG/JNLE emulation
  tracing/eprobes: Do not allow eprobes to use $stack, or % for regs
  tracing/eprobes: Do not hardcode $comm as a string
  tracing/eprobes: Have event probes be consistent with kprobes and uprobes
  tracing/probes: Have kprobes and uprobes use $COMM too
  tracing: Have filter accept "common_cpu" to be consistent
  ALSA: usb-audio: More comprehensive mixer map for ASUS ROG Zenith II
  dt-bindings: usb: mtk-xhci: Allow wakeup interrupt-names to be optional
  can: ems_usb: fix clang's -Wunaligned-access warning
  apparmor: fix quiet_denied for file rules
  Revert "UBUNTU: SAUCE: apparmor: drop prefixing abs root labels with '='"
  apparmor: fix absroot causing audited secids to begin with =
  apparmor: Fix failed mount permission check error message
  apparmor: fix aa_label_asxprint return check
  apparmor: fix setting unconfined mode on a loaded profile
  apparmor: fix overlapping attachment computation
  apparmor: fix reference count leak in aa_pivotroot()
  apparmor: Fix memleak in aa_simple_write_to_buffer()
  Documentation: ACPI: EINJ: Fix obsolete example
  NFSv4.1: Don't decrease the value of seq_nr_highest_sent
  NFSv4.1: Handle NFS4ERR_DELAY replies to OP_SEQUENCE correctly
  NFSv4: Fix races in the legacy idmapper upcall
  NFSv4.1: RECLAIM_COMPLETE must handle EACCES
  NFSv4/pnfs: Fix a use-after-free bug in open
  BPF: Fix potential bad pointer dereference in bpf_sys_bpf()
  bpf: Don't reinit map value in prealloc_lru_pop
  bpf: Acquire map uref in .init_seq_private for array map iterator
  bpf: Acquire map uref in .init_seq_private for hash map iterator
  bpf: Acquire map uref in .init_seq_private for sock local storage map iterator
  bpf: Acquire map uref in .init_seq_private for sock{map,hash} iterator
  bpf: Check the validity of max_rdwr_access for sock local storage map iterator
  can: mcp251x: Fix race condition on receive interrupt
  can: j1939: j1939_session_destroy(): fix memory leak of skbs
  net: atlantic: fix aq_vec index out of range error
  m68k: coldfire/device.c: protect FLEXCAN blocks
  sunrpc: fix expiry of auth creds
  SUNRPC: Fix xdr_encode_bool()
  SUNRPC: Reinitialise the backchannel request buffers before reuse
  virtio_net: fix memory leak inside XPD_TX with mergeable
  devlink: Fix use-after-free after a failed reload
  net: phy: Warn about incorrect mdio_bus_phy_resume() state
  net: bcmgenet: Indicate MAC is in charge of PHY PM
  net: bgmac: Fix a BUG triggered by wrong bytes_compl
  selftests: forwarding: Fix failing tests with old libnet
  dt-bindings: arm: qcom: fix Alcatel OneTouch Idol 3 compatibles
  pinctrl: nomadik: Fix refcount leak in nmk_pinctrl_dt_subnode_to_map
  pinctrl: qcom: msm8916: Allow CAMSS GP clocks to be muxed
  pinctrl: amd: Don't save/restore interrupt status and wake status bits
  pinctrl: sunxi: Add I/O bias setting for H6 R-PIO
  pinctrl: qcom: sm8250: Fix PDC map
  Input: exc3000 - fix return value check of wait_for_completion_timeout
  octeontx2-pf: Fix NIX_AF_TL3_TL2X_LINKX_CFG register configuration
  octeontx2-af: Apply tx nibble fixup always
  octeontx2-af: suppress external profile loading warning
  octeontx2-af: Fix mcam entry resource leak
  octeontx2-af: Fix key checking for source mac
  ACPI: property: Return type of acpi_add_nondev_subnodes() should be bool
  geneve: do not use RT_TOS for IPv6 flowlabel
  mlx5: do not use RT_TOS for IPv6 flowlabel
  ipv6: do not use RT_TOS for IPv6 flowlabel
  plip: avoid rcu debug splat
  vsock: Fix memory leak in vsock_connect()
  vsock: Set socket state back to SS_UNCONNECTED in vsock_connect_timeout()
  dt-bindings: gpio: zynq: Add missing compatible strings
  dt-bindings: arm: qcom: fix Longcheer L8150 compatibles
  dt-bindings: arm: qcom: fix MSM8916 MTP compatibles
  dt-bindings: arm: qcom: fix MSM8994 boards compatibles
  dt-bindings: clock: qcom,gcc-msm8996: add more GCC clock sources
  spi: dt-bindings: cadence: add missing 'required'
  spi: dt-bindings: zynqmp-qspi: add missing 'required'
  ceph: use correct index when encoding client supported features
  tools/vm/slabinfo: use alphabetic order when two values are equal
  ceph: don't leak snap_rwsem in handle_cap_grant
  kbuild: dummy-tools: avoid tmpdir leak in dummy gcc
  tools build: Switch to new openssl API for test-libcrypto
  NTB: ntb_tool: uninitialized heap data in tool_fn_write()
  nfp: ethtool: fix the display error of `ethtool -m DEVNAME`
  xen/xenbus: fix return type in xenbus_file_read()
  atm: idt77252: fix use-after-free bugs caused by tst_timer
  geneve: fix TOS inheriting for ipv4
  perf probe: Fix an error handling path in 'parse_perf_probe_command()'
  perf parse-events: Fix segfault when event parser gets an error
  perf tests: Fix Track with sched_switch test for hybrid case
  dpaa2-eth: trace the allocated address instead of page struct
  fs/ntfs3: Fix using uninitialized value n when calling indx_read
  fs/ntfs3: Fix NULL deref in ntfs_update_mftmirr
  fs/ntfs3: Don't clear upper bits accidentally in log_replay()
  fs/ntfs3: Fix double free on remount
  fs/ntfs3: Do not change mode if ntfs_set_ea failed
  fs/ntfs3: Fix missing i_op in ntfs_read_mft
  nios2: page fault et.al. are *not* restartable syscalls...
  nios2: don't leave NULLs in sys_call_table[]
  nios2: traced syscall does need to check the syscall number
  nios2: fix syscall restart checks
  nios2: restarts apply only to the first sigframe we build...
  nios2: add force_successful_syscall_return()
  iavf: Fix adminq error handling
  iavf: Fix reset error handling
  ASoC: SOF: debug: Fix potential buffer overflow by snprintf()
  ASoC: tas2770: Set correct FSYNC polarity
  ASoC: tas2770: Allow mono streams
  ASoC: tas2770: Drop conflicting set_bias_level power setting
  ASoC: tas2770: Fix handling of mute/unmute
  ASoC: codec: tlv320aic32x4: fix mono playback via I2S
  netfilter: nf_tables: use READ_ONCE and WRITE_ONCE for shared generation id 
access
  fs/ntfs3: uninitialized variable in ntfs_set_acl_ex()
  netfilter: nf_tables: disallow NFTA_SET_ELEM_KEY_END with 
NFT_SET_ELEM_INTERVAL_END flag
  netfilter: nf_tables: possible module reference underflow in error path
  netfilter: nf_tables: really skip inactive sets when allocating name
  netfilter: nf_tables: validate NFTA_SET_ELEM_OBJREF based on NFT_SET_OBJECT 
flag
  netfilter: nf_tables: NFTA_SET_ELEM_KEY_END requires concat and interval flags
  netfilter: nf_tables: disallow NFT_SET_ELEM_CATCHALL and 
NFT_SET_ELEM_INTERVAL_END
  netfilter: nf_tables: check NFT_SET_CONCAT flag if field_count is specified
  powerpc/pci: Fix get_phb_number() locking
  spi: meson-spicc: add local pow2 clock ops to preserve rate between messages
  net/sunrpc: fix potential memory leaks in rpc_sysfs_xprt_state_change()
  net: dsa: mv88e6060: prevent crash on an unused port
  mlxsw: spectrum: Clear PTP configuration after unregistering the netdevice
  net: moxa: pass pdev instead of ndev to DMA functions
  net: fix potential refcount leak in ndisc_router_discovery()
  net: dsa: microchip: ksz9477: fix fdb_dump last invalid entry
  net: dsa: felix: fix ethtool 256-511 and 512-1023 TX packet counters
  net: genl: fix error path memory leak in policy dumping
  net: dsa: don't warn in dsa_port_set_state_now() when driver doesn't support 
it
  net: dsa: sja1105: fix buffer overflow in sja1105_setup_devlink_regions()
  ice: Ignore EEXIST when setting promisc mode
  i2c: imx: Make sure to unregister adapter on remove()
  regulator: pca9450: Remove restrictions for regulator-name
  i40e: Fix to stop tx_timeout recovery if GLOBR fails
  fec: Fix timer capture timing in `fec_ptp_enable_pps()`
  stmmac: intel: Add a missing clk_disable_unprepare() call in 
intel_eth_pci_remove()
  igb: Add lock to avoid data race
  kbuild: fix the modules order between drivers and libs
  gcc-plugins: Undefine LATENT_ENTROPY_PLUGIN when plugin disabled for a file
  tracing/eprobes: Fix reading of string fields
  drm/imx/dcss: get rid of HPD warning message
  ASoC: SOF: Intel: hda: Define rom_status_reg in sof_intel_dsp_desc
  ASoC: SOF: Intel: hda: Fix potential buffer overflow by snprintf()
  drm/meson: Fix refcount bugs in meson_vpu_has_available_connectors()
  drm/sun4i: dsi: Prevent underflow when computing packet sizes
  net: qrtr: start MHI channel after endpoit creation
  KVM: arm64: Treat PMCR_EL1.LC as RES1 on asymmetric systems
  KVM: arm64: Reject 32bit user PSTATE on asymmetric systems
  HID: multitouch: new device class fix Lenovo X12 trackpad sticky
  PCI: Add ACS quirk for Broadcom BCM5750x NICs
  platform/chrome: cros_ec_proto: don't show MKBP version if unsupported
  usb: cdns3 fix use-after-free at workaround 2
  usb: cdns3: fix random warning message when driver load
  usb: gadget: uvc: calculate the number of request depending on framesize
  usb: gadget: uvc: call uvc uvcg_warn on completed status instead of uvcg_info
  PCI: aardvark: Fix reporting Slot capabilities on emulated bridge
  irqchip/tegra: Fix overflow implicit truncation warnings
  drm/meson: Fix overflow implicit truncation warnings
  clk: ti: Stop using legacy clkctrl names for omap4 and 5
  scsi: ufs: ufs-mediatek: Fix the timing of configuring device regulators
  usb: host: ohci-ppc-of: Fix refcount leak bug
  usb: renesas: Fix refcount leak bug
  usb: dwc2: gadget: remove D+ pull-up while no vbus with usb-role-switch
  vboxguest: Do not use devm for irq
  clk: qcom: ipq8074: dont disable gcc_sleep_clk_src
  uacce: Handle parent device removal or parent driver module rmmod
  zram: do not lookup algorithm in backends table
  clk: qcom: clk-alpha-pll: fix clk_trion_pll_configure description
  scsi: lpfc: Prevent buffer overflow crashes in debugfs with malformed user 
input
  scsi: lpfc: Fix possible memory leak when failing to issue CMF WQE
  gadgetfs: ep_io - wait until IRQ finishes
  coresight: etm4x: avoid build failure with unrolled loops
  habanalabs/gaudi: fix shift out of bounds
  habanalabs/gaudi: mask constant value before cast
  mmc: tmio: avoid glitches when resetting
  pinctrl: intel: Check against matching data instead of ACPI companion
  cxl: Fix a memory leak in an error handling path
  PCI/ACPI: Guard ARM64-specific mcfg_quirks
  um: add "noreboot" command line option for PANIC_TIMEOUT=-1 setups
  dmaengine: dw-axi-dmac: do not print NULL LLI during error
  dmaengine: dw-axi-dmac: ignore interrupt if no descriptor
  RDMA/rxe: Limit the number of calls to each tasklet
  csky/kprobe: reclaim insn_slot on kprobe unregistration
  selftests/kprobe: Do not test for GRP/ without event failures
  dmaengine: sprd: Cleanup in .remove() after pm_runtime_get_sync() failed
  openrisc: io: Define iounmap argument as volatile
  phy: samsung: phy-exynos-pcie: sanitize init/power_on callbacks
  md: Notify sysfs sync_completed in md_reap_sync_thread()
  nvmet-tcp: fix lockdep complaint on nvmet_tcp_wq flush during queue teardown
  drivers:md:fix a potential use-after-free bug
  ext4: avoid remove directory when directory is corrupted
  ext4: avoid resizing to a partial cluster size
  lib/list_debug.c: Detect uninitialized lists
  tty: serial: Fix refcount leak bug in ucc_uart.c
  KVM: PPC: Book3S HV: Fix "rm_exit" entry in debugfs timings
  vfio: Clear the caps->buf to NULL after free
  mips: cavium-octeon: Fix missing of_node_put() in octeon2_usb_clocks_start
  iommu/io-pgtable-arm-v7s: Add a quirk to allow pgtable PA up to 35bit
  modules: Ensure natural alignment for .altinstructions and __bug_table 
sections
  ASoC: rsnd: care default case on rsnd_ssiu_busif_err_irq_ctrl()
  riscv: dts: sifive: Add fu740 topology information
  riscv: dts: canaan: Add k210 topology information
  riscv: mmap with PROT_WRITE but no PROT_READ is invalid
  RISC-V: Add fast call path of crash_kexec()
  watchdog: export lockup_detector_reconfigure
  powerpc/32: Set an IBAT covering up to _einittext during init
  powerpc/32: Don't always pass -mcpu=powerpc to the compiler
  ovl: warn if trusted xattr creation fails
  powerpc/ioda/iommu/debugfs: Generate unique debugfs entries
  ALSA: core: Add async signal helpers
  ALSA: timer: Use deferred fasync helper
  ALSA: control: Use deferred fasync helper
  f2fs: fix to avoid use f2fs_bug_on() in f2fs_new_node_page()
  f2fs: fix to do sanity check on segment type in build_sit_entries()
  smb3: check xattr value length earlier
  powerpc/64: Init jump labels before parse_early_param()
  venus: pm_helpers: Fix warning in OPP during probe
  video: fbdev: i740fb: Check the argument of i740_calc_vclk()
  MIPS: tlbex: Explicitly compare _PAGE_NO_EXEC against 0
  can: j1939: j1939_sk_queue_activate_next_locked(): replace WARN_ON_ONCE with 
netdev_warn_once()
  scsi: ufs: ufs-mediatek: Fix build error and type mismatch
  xfs: flush inodegc workqueue tasks before cancel
  xfs: reserve quota for dir expansion when linking/unlinking files
  xfs: reserve quota for target dir expansion when renaming files
  xfs: remove infinite loop when reserving free block pool
  xfs: always succeed at setting the reserve pool size
  xfs: fix overfilling of reserve pool
  xfs: fix soft lockup via spinning in filestream ag selection loop
  xfs: revert "xfs: actually bump warning counts when we send warnings"
  xfs: reject crazy array sizes being fed to XFS_IOC_GETBMAP*
  Linux 5.15.63
  UBUNTU: Upstream stable to v5.15.63

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