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:

       upstream stable patchset 2019-08-12

                Ported from the following upstream stable releases:
                        v4.19.48, v5.1.7,
                        v4.19.49, v5.1.8,
                        v4.19.50, v5.1.9,
                        v4.19.51, v5.1.10,
                        v4.19.52, v5.1.11,

       from git://git.kernel.org/

UBUNTU: [Config] updateconfigs for CONFIG_ARM64_ERRATUM_1463225
selftests/tls: test for lowat overshoot with multiple records
selftests/tls: add test for sleeping even though there is data
UBUNTU: upstream stable to v4.19.48, v5.0.21, v5.1.7
sparc64: Fix regression in non-hypervisor TLB flush xcall
include/linux/bitops.h: sanitize rotate primitives
xhci: update bounce buffer with correct sg num
xhci: Use %zu for printing size_t type
xhci: Convert xhci_handshake() to use readl_poll_timeout_atomic()
usb: xhci: avoid null pointer deref when bos field is NULL
usbip: usbip_host: fix BUG: sleeping function called from invalid context
usbip: usbip_host: fix stub_dev lock context imbalance regression
USB: Fix slab-out-of-bounds write in usb_get_bos_descriptor
USB: sisusbvga: fix oops in error path of sisusb_probe
USB: Add LPM quirk for Surface Dock GigE adapter
USB: rio500: refuse more than one device at a time
USB: rio500: fix memory leak in close after disconnect
media: usb: siano: Fix general protection fault in smsusb
media: usb: siano: Fix false-positive "uninitialized variable" warning
media: smsusb: better handle optional alignment
brcmfmac: fix NULL pointer derefence during USB disconnect
scsi: zfcp: fix missing zfcp_port reference put on -EBUSY from port_remove
scsi: zfcp: fix to prevent port_remove with pure auto scan LUNs (only sdevs)
tracing: Avoid memory leak in predicate_parse()
Btrfs: fix wrong ctime and mtime of a directory after log replay
Btrfs: fix race updating log root item during fsync
Btrfs: fix fsync not persisting changed attributes of a directory
Btrfs: incremental send, fix file corruption when no-holes feature is enabled
iio: dac: ds4422/ds4424 fix chip verification
iio: adc: ti-ads8688: fix timestamp is not updated in buffer
s390/crypto: fix possible sleep during spinlock aquired
KVM: PPC: Book3S HV: XIVE: Do not clear IRQ data of passthrough interrupts
powerpc/perf: Fix MMCRA corruption by bhrb_filter
ALSA: line6: Assure canceling delayed work at disconnection
ALSA: hda/realtek - Set default power save node to 0
KVM: s390: Do not report unusabled IDs via KVM_CAP_MAX_VCPU_ID
drm/nouveau/i2c: Disable i2c bus access after ->fini()
i2c: mlxcpld: Fix wrong initialization order in probe
i2c: synquacer: fix synquacer_i2c_doxfer() return value
tty: serial: msm_serial: Fix XON/XOFF
tty: max310x: Fix external crystal register setup
memcg: make it work on sparse non-0-node systems
kernel/signal.c: trace_signal_deliver when signal_group_exit
arm64: Fix the arm64_personality() syscall wrapper redirection
docs: Fix conf.py for Sphinx 2.0
doc: Cope with the deprecation of AutoReporter
doc: Cope with Sphinx logging deprecations
ima: show rules with IMA_INMASK correctly
evm: check hash algorithm passed to init_desc()
vt/fbcon: deinitialize resources in visual_init() after failed memory allocation
serial: sh-sci: disable DMA for uart_console
staging: vc04_services: prevent integer overflow in create_pagelist()
staging: wlan-ng: fix adapter initialization failure
cifs: fix memory leak of pneg_inbuf on -EOPNOTSUPP ioctl case
CIFS: cifs_read_allocate_pages: don't iterate through whole page array on ENOMEM
Revert "lockd: Show pid of lockd for remote locks"
gcc-plugins: Fix build failures under Darwin host
drm/tegra: gem: Fix CPU-cache maintenance for BO's allocated using get_pages()
drm/vmwgfx: Don't send drm sysfs hotplug events on initial master set
drm/sun4i: Fix sun8i HDMI PHY clock initialization
drm/sun4i: Fix sun8i HDMI PHY configuration for > 148.5 MHz
drm/rockchip: shutdown drm subsystem on shutdown
drm/lease: Make sure implicit planes are leased
Revert "x86/build: Move _etext to actual end of .text"
x86/kprobes: Set instruction page as executable
scsi: lpfc: Fix backport of faf5a744f4f8 ("scsi: lpfc: avoid uninitialized 
variable warning")
KVM: PPC: Book3S HV: Fix lockdep warning when entering guest on POWER9
KVM: PPC: Book3S HV: Restore SPRG3 in kvmhv_p9_guest_entry()
powerpc/kexec: Fix loading of kernel + initramfs with kexec_file_load()
kasan: initialize tag to 0xff in __kasan_kmalloc
signal/arm64: Use force_sig not force_sig_fault for SIGKILL
x86/ima: Check EFI_RUNTIME_SERVICES before using
ima: fix wrong signed policy requirement when not appraising
drm/vmwgfx: Fix user space handle equal to zero
drm/vmwgfx: Fix compat mode shader operation
drm/atomic: Wire file_priv through for property changes
drm: Expose "FB_DAMAGE_CLIPS" property to atomic aware user-space only
drm/cma-helper: Fix drm_gem_cma_free_object()
UBUNTU: upstream stable to v4.19.49, v5.1.8
ethtool: fix potential userspace buffer overflow
Fix memory leak in sctp_process_init
ipv4: not do cache for local delivery if bc_forwarding is enabled
ipv6: fix the check before getting the cookie in rt6_get_cookie
neighbor: Call __ipv4_neigh_lookup_noref in neigh_xmit
net: ethernet: ti: cpsw_ethtool: fix ethtool ring param set
net/mlx4_en: ethtool, Remove unsupported SFP EEPROM high pages query
net: mvpp2: Use strscpy to handle stat strings
net: rds: fix memory leak in rds_ib_flush_mr_pool
net: sfp: read eeprom in maximum 16 byte increments
net/tls: replace the sleeping lock around RX resync with a bit lock
packet: unconditionally free po->rollover
pktgen: do not sleep with the thread lock held.
Revert "fib_rules: return 0 directly if an exactly same rule exists when 
NLM_F_EXCL not supplied"
ipv6: use READ_ONCE() for inet->hdrincl as in ipv4
ipv6: fix EFAULT on sendto with icmpv6 and hdrincl
mtd: spinand: macronix: Fix ECC Status Read
rcu: locking and unlocking need to always be at least barriers
parisc: Use implicit space register selection for loading the coherence index 
of I/O pdirs
NFSv4.1: Again fix a race where CB_NOTIFY_LOCK fails to wake a waiter
NFSv4.1: Fix bug only first CB_NOTIFY_LOCK is handled
fuse: fallocate: fix return with locked inode
pstore: Set tfm to NULL on free_buf_for_compression
pstore/ram: Run without kernel crash dump region
x86/power: Fix 'nosmt' vs hibernation triple fault during resume
i2c: xiic: Add max_read_len quirk
s390/mm: fix address space detection in exception handling
xen-blkfront: switch kcalloc to kvcalloc for large array allocation
MIPS: Bounds check virt_addr_valid
MIPS: pistachio: Build uImage.gz by default
Revert "MIPS: perf: ath79: Fix perfcount IRQ assignment"
genwqe: Prevent an integer overflow in the ioctl
test_firmware: Use correct snprintf() limit
drm/gma500/cdv: Check vbt config bits when detecting lvds panels
drm/msm: fix fb references in async update
drm: add non-desktop quirk for Valve HMDs
drm: add non-desktop quirks to Sensics and OSVR headsets.
drm/amdgpu/psp: move psp version specific function pointers to early_init
drm/amdgpu: remove ATPX_DGPU_REQ_POWER_FOR_DISPLAYS check when hotplug-in
drm/i915: Fix I915_EXEC_RING_MASK
drm/i915/fbc: disable framebuffer compression on GeminiLake
drm/i915: Maintain consistent documentation subsection ordering
drm: don't block fb changes for async plane updates
drm/i915/gvt: Initialize intel_gvt_gtt_entry in stack
TTY: serial_core, add ->install
ipv4: Define __ipv4_neigh_lookup_noref when CONFIG_INET is disabled
udp: only choose unbound UDP socket for multicast when not in a VRF
neighbor: Reset gc_entries counter if new entry is released before insert
cls_matchall: avoid panic when receiving a packet before filter set
ipmr_base: Do not reset index in mr_table_dump
ARC: mm: SIGSEGV userspace trying to access kernel virtual memory
parisc: Fix crash due alternative coding for NP iopdir_fdc bit
SUNRPC fix regression in umount of a secure mount
fuse: fix copy_file_range() in the writeback case
memstick: mspro_block: Fix an error code in mspro_block_issue_req()
mmc: tmio: fix SCC error handling to avoid false positive CRC error
mmc: sdhci_am654: Fix SLOTTYPE write
nvme-rdma: fix queue mapping when queue count is limited
drm/vc4: fix fb references in async update
drm: Fix timestamp docs for variable refresh properties.
drm/amd/display: Add ASICREV_IS_PICASSO
drm/amdgpu: fix ring test failure issue during s3 in vce 3.0 (V2)
drm/amd: fix fb references in async update
UBUNTU: upstream stable to v4.19.50, v5.1.9
rapidio: fix a NULL pointer dereference when create_workqueue() fails
fs/fat/file.c: issue flush after the writeback of FAT
sysctl: return -EINVAL if val violates minmax
ipc: prevent lockup on alloc_msg and free_msg
drm/pl111: Initialize clock spinlock early
ARM: prevent tracing IPI_CPU_BACKTRACE
mm/hmm: select mmu notifier when selecting HMM
hugetlbfs: on restore reserve error path retain subpool reservation
mem-hotplug: fix node spanned pages when we have a node with only ZONE_MOVABLE
mm/cma.c: fix crash on CMA allocation if bitmap allocation fails
initramfs: free initrd memory if opening /initrd.image fails
mm/cma.c: fix the bitmap status to show failed allocation reason
mm: page_mkclean vs MADV_DONTNEED race
mm/cma_debug.c: fix the break condition in cma_maxchunk_get()
mm/slab.c: fix an infinite loop in leaks_show()
kernel/sys.c: prctl: fix false positive in validate_prctl_map()
thermal: rcar_gen3_thermal: disable interrupt in .remove
drivers: thermal: tsens: Don't print error message on -EPROBE_DEFER
mfd: tps65912-spi: Add missing of table registration
mfd: intel-lpss: Set the device in reset state when init
drm/nouveau/disp/dp: respect sink limits when selecting failsafe link 
configuration
mfd: twl6040: Fix device init errors for ACCCTL register
perf/x86/intel: Allow PEBS multi-entry in watermark mode
drm/nouveau/kms/gf119-gp10x: push HeadSetControlOutputResource() mthd when 
encoders change
drm/bridge: adv7511: Fix low refresh rate selection
objtool: Don't use ignore flag for fake jumps
drm/nouveau/kms/gv100-: fix spurious window immediate interlocks
bpf: fix undefined behavior in narrow load handling
EDAC/mpc85xx: Prevent building as a module
pwm: meson: Use the spin-lock only to protect register modifications
mailbox: stm32-ipcc: check invalid irq
ntp: Allow TAI-UTC offset to be set to zero
f2fs: fix to avoid panic in do_recover_data()
f2fs: fix to avoid panic in f2fs_inplace_write_data()
f2fs: fix to avoid panic in f2fs_remove_inode_page()
f2fs: fix to do sanity check on free nid
f2fs: fix to clear dirty inode in error path of f2fs_iget()
f2fs: fix to avoid panic in dec_valid_block_count()
f2fs: fix to use inline space only if inline_xattr is enable
f2fs: fix to do sanity check on valid block count of segment
f2fs: fix to do checksum even if inode page is uptodate
percpu: remove spurious lock dependency between percpu and sched
configfs: fix possible use-after-free in configfs_register_group
uml: fix a boot splat wrt use of cpu_all_mask
PCI: dwc: Free MSI in dw_pcie_host_init() error path
PCI: dwc: Free MSI IRQ page in dw_pcie_free_msi()
mmc: mmci: Prevent polling for busy detection in IRQ context
netfilter: nf_flow_table: fix missing error check for rhashtable_insert_fast
netfilter: nf_conntrack_h323: restore boundary check correctness
mips: Make sure dt memory regions are valid
netfilter: nf_tables: fix base chain stat rcu_dereference usage
watchdog: imx2_wdt: Fix set_timeout for big timeout values
watchdog: fix compile time error of pretimeout governors
blk-mq: move cancel of requeue_work into blk_mq_release
iommu/vt-d: Set intel_iommu_gfx_mapped correctly
misc: pci_endpoint_test: Fix test_reg_bar to be updated in pci_endpoint_test
PCI: designware-ep: Use aligned ATU window for raising MSI interrupts
nvme-pci: unquiesce admin queue on shutdown
nvme-pci: shutdown on timeout during deletion
netfilter: nf_flow_table: check ttl value in flow offload data path
netfilter: nf_flow_table: fix netdev refcnt leak
ALSA: hda - Register irq handler after the chip initialization
nvmem: core: fix read buffer in place
nvmem: sunxi_sid: Support SID on A83T and H5
fuse: retrieve: cap requested size to negotiated max_write
nfsd: allow fh_want_write to be called twice
nfsd: avoid uninitialized variable warning
vfio: Fix WARNING "do not call blocking ops when !TASK_RUNNING"
switchtec: Fix unintended mask of MRPC event
net: thunderbolt: Unregister ThunderboltIP protocol handler when suspending
x86/PCI: Fix PCI IRQ routing table memory leak
i40e: Queues are reserved despite "Invalid argument" error
platform/chrome: cros_ec_proto: check for NULL transfer function
PCI: keystone: Prevent ARM32 specific code to be compiled for ARM64
soc: mediatek: pwrap: Zero initialize rdata in pwrap_init_cipher
clk: rockchip: Turn on "aclk_dmac1" for suspend on rk3288
soc: rockchip: Set the proper PWM for rk3288
ARM: dts: imx51: Specify IMX5_CLK_IPG as "ahb" clock to SDMA
ARM: dts: imx50: Specify IMX5_CLK_IPG as "ahb" clock to SDMA
ARM: dts: imx53: Specify IMX5_CLK_IPG as "ahb" clock to SDMA
ARM: dts: imx6sx: Specify IMX6SX_CLK_IPG as "ahb" clock to SDMA
ARM: dts: imx6sll: Specify IMX6SLL_CLK_IPG as "ipg" clock to SDMA
ARM: dts: imx7d: Specify IMX7D_CLK_IPG as "ipg" clock to SDMA
ARM: dts: imx6ul: Specify IMX6UL_CLK_IPG as "ipg" clock to SDMA
ARM: dts: imx6sx: Specify IMX6SX_CLK_IPG as "ipg" clock to SDMA
ARM: dts: imx6qdl: Specify IMX6QDL_CLK_IPG as "ipg" clock to SDMA
PCI: rpadlpar: Fix leaked device_node references in add/remove paths
drm/amd/display: Use plane->color_space for dpp if specified
ARM: OMAP2+: pm33xx-core: Do not Turn OFF CEFUSE as PPA may be using it
platform/x86: intel_pmc_ipc: adding error handling
power: supply: max14656: fix potential use-before-alloc
PCI: rcar: Fix a potential NULL pointer dereference
PCI: rcar: Fix 64bit MSI message address handling
scsi: qla2xxx: Reset the FCF_ASYNC_{SENT|ACTIVE} flags
video: hgafb: fix potential NULL pointer dereference
video: imsttfb: fix potential NULL pointer dereferences
block, bfq: increase idling for weight-raised queues
PCI: xilinx: Check for __get_free_pages() failure
gpio: gpio-omap: add check for off wake capable gpios
ice: Add missing case in print_link_msg for printing flow control
dmaengine: idma64: Use actual device for DMA transfers
pwm: tiehrpwm: Update shadow register for disabling PWMs
ARM: dts: exynos: Always enable necessary APIO_1V8 and ABB_1V8 regulators on 
Arndale Octa
pwm: Fix deadlock warning when removing PWM device
ARM: exynos: Fix undefined instruction during Exynos5422 resume
usb: typec: fusb302: Check vconn is off when we start toggling
soc: renesas: Identify R-Car M3-W ES1.3
gpio: vf610: Do not share irq_chip
percpu: do not search past bitmap when allocating an area
ovl: check the capability before cred overridden
ovl: support stacked SEEK_HOLE/SEEK_DATA
ALSA: seq: Cover unsubscribe_port() in list_mutex
media: rockchip/vpu: Fix/re-order probe-error/remove path
media: rockchip/vpu: Add missing dont_use_autosuspend() calls
drm/msm: correct attempted NULL pointer dereference in debugfs
mm/memory_hotplug: release memory resource after arch_remove_memory()
mm/memory_hotplug.c: fix the wrong usage of N_HIGH_MEMORY
drm/nouveau: fix duplication of nv50_head_atom struct
f2fs: fix error path of recovery
f2fs: fix to avoid panic in dec_valid_node_count()
f2fs: fix to avoid deadloop in foreground GC
f2fs: fix to retrieve inline xattr space
media: atmel: atmel-isc: fix asd memory allocation
vfio-pci/nvlink2: Fix potential VMA leak
powerpc/pseries: Track LMB nid instead of using device tree
arm64: defconfig: Update UFSHCD for Hi3660 soc
iommu/vt-d: Don't request page request irq under dmar_global_lock
soc/tegra: pmc: Remove reset sysfs entries on error
power: supply: cpcap-battery: Fix signed counter sample register
PCI: keystone: Invoke phy_reset() API before enabling PHY
iommu/vt-d: Flush IOTLB for untrusted device in time
arm64: dts: imx8mq: Mark iomuxc_gpr as i.MX6Q compatible
pinctrl: pinctrl-intel: move gpio suspend/resume to noirq phase
f2fs: fix potential recursive call when enabling data_flush
arm64: dts: qcom: qcs404: Fix regulator supply names
gpio: gpio-omap: limit errata 1.101 handling to wkup domain gpios only
media: v4l2-ctrl: v4l2_ctrl_request_setup returns with error upon failure
batman-adv: Adjust name for batadv_dat_send_data
ice: Enable LAN_EN for the right recipes
ice: Do not set LB_EN for prune switch rules
media: v4l2-fwnode: Defaults may not override endpoint configuration in firmware
ARM: shmobile: porter: enable R-Car Gen2 regulator quirk
UBUNTU: upstream stable to v4.19.52, v5.1.11

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

** Affects: linux (Ubuntu Disco)
     Importance: Undecided
     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 Disco)
   Importance: Undecided
       Status: New

** 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:
+        upstream stable patchset 2019-08-12
  
-        upstream stable patchset 2019-08-12
-        from git://git.kernel.org/
+                 Ported from the following upstream stable releases:
+                         v4.19.48, v5.1.7,
+                         v4.19.49, v5.1.8,
+                         v4.19.50, v5.1.9,
+                         v4.19.52, v5.1.11,
+ 
+        from git://git.kernel.org/

** Changed in: linux (Ubuntu Disco)
       Status: New => In Progress

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

** Description changed:

  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:
  
         upstream stable patchset 2019-08-12
  
-                 Ported from the following upstream stable releases:
-                         v4.19.48, v5.1.7,
-                         v4.19.49, v5.1.8,
-                         v4.19.50, v5.1.9,
-                         v4.19.52, v5.1.11,
+                 Ported from the following upstream stable releases:
+                         v4.19.48, v5.1.7,
+                         v4.19.49, v5.1.8,
+                         v4.19.50, v5.1.9,
+                         v4.19.51, v5.1.10,
+                         v4.19.52, v5.1.11,
  
         from git://git.kernel.org/

** Description changed:

  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:
  
         upstream stable patchset 2019-08-12
  
                  Ported from the following upstream stable releases:
                          v4.19.48, v5.1.7,
                          v4.19.49, v5.1.8,
                          v4.19.50, v5.1.9,
                          v4.19.51, v5.1.10,
                          v4.19.52, v5.1.11,
  
         from git://git.kernel.org/
+ 
+ UBUNTU: [Config] updateconfigs for CONFIG_ARM64_ERRATUM_1463225
+ selftests/tls: test for lowat overshoot with multiple records
+ selftests/tls: add test for sleeping even though there is data
+ UBUNTU: upstream stable to v4.19.48, v5.0.21, v5.1.7
+ sparc64: Fix regression in non-hypervisor TLB flush xcall
+ include/linux/bitops.h: sanitize rotate primitives
+ xhci: update bounce buffer with correct sg num
+ xhci: Use %zu for printing size_t type
+ xhci: Convert xhci_handshake() to use readl_poll_timeout_atomic()
+ usb: xhci: avoid null pointer deref when bos field is NULL
+ usbip: usbip_host: fix BUG: sleeping function called from invalid context
+ usbip: usbip_host: fix stub_dev lock context imbalance regression
+ USB: Fix slab-out-of-bounds write in usb_get_bos_descriptor
+ USB: sisusbvga: fix oops in error path of sisusb_probe
+ USB: Add LPM quirk for Surface Dock GigE adapter
+ USB: rio500: refuse more than one device at a time
+ USB: rio500: fix memory leak in close after disconnect
+ media: usb: siano: Fix general protection fault in smsusb
+ media: usb: siano: Fix false-positive "uninitialized variable" warning
+ media: smsusb: better handle optional alignment
+ brcmfmac: fix NULL pointer derefence during USB disconnect
+ scsi: zfcp: fix missing zfcp_port reference put on -EBUSY from port_remove
+ scsi: zfcp: fix to prevent port_remove with pure auto scan LUNs (only sdevs)
+ tracing: Avoid memory leak in predicate_parse()
+ Btrfs: fix wrong ctime and mtime of a directory after log replay
+ Btrfs: fix race updating log root item during fsync
+ Btrfs: fix fsync not persisting changed attributes of a directory
+ Btrfs: incremental send, fix file corruption when no-holes feature is enabled
+ iio: dac: ds4422/ds4424 fix chip verification
+ iio: adc: ti-ads8688: fix timestamp is not updated in buffer
+ s390/crypto: fix possible sleep during spinlock aquired
+ KVM: PPC: Book3S HV: XIVE: Do not clear IRQ data of passthrough interrupts
+ powerpc/perf: Fix MMCRA corruption by bhrb_filter
+ ALSA: line6: Assure canceling delayed work at disconnection
+ ALSA: hda/realtek - Set default power save node to 0
+ KVM: s390: Do not report unusabled IDs via KVM_CAP_MAX_VCPU_ID
+ drm/nouveau/i2c: Disable i2c bus access after ->fini()
+ i2c: mlxcpld: Fix wrong initialization order in probe
+ i2c: synquacer: fix synquacer_i2c_doxfer() return value
+ tty: serial: msm_serial: Fix XON/XOFF
+ tty: max310x: Fix external crystal register setup
+ memcg: make it work on sparse non-0-node systems
+ kernel/signal.c: trace_signal_deliver when signal_group_exit
+ arm64: Fix the arm64_personality() syscall wrapper redirection
+ docs: Fix conf.py for Sphinx 2.0
+ doc: Cope with the deprecation of AutoReporter
+ doc: Cope with Sphinx logging deprecations
+ ima: show rules with IMA_INMASK correctly
+ evm: check hash algorithm passed to init_desc()
+ vt/fbcon: deinitialize resources in visual_init() after failed memory 
allocation
+ serial: sh-sci: disable DMA for uart_console
+ staging: vc04_services: prevent integer overflow in create_pagelist()
+ staging: wlan-ng: fix adapter initialization failure
+ cifs: fix memory leak of pneg_inbuf on -EOPNOTSUPP ioctl case
+ CIFS: cifs_read_allocate_pages: don't iterate through whole page array on 
ENOMEM
+ Revert "lockd: Show pid of lockd for remote locks"
+ gcc-plugins: Fix build failures under Darwin host
+ drm/tegra: gem: Fix CPU-cache maintenance for BO's allocated using get_pages()
+ drm/vmwgfx: Don't send drm sysfs hotplug events on initial master set
+ drm/sun4i: Fix sun8i HDMI PHY clock initialization
+ drm/sun4i: Fix sun8i HDMI PHY configuration for > 148.5 MHz
+ drm/rockchip: shutdown drm subsystem on shutdown
+ drm/lease: Make sure implicit planes are leased
+ Revert "x86/build: Move _etext to actual end of .text"
+ x86/kprobes: Set instruction page as executable
+ scsi: lpfc: Fix backport of faf5a744f4f8 ("scsi: lpfc: avoid uninitialized 
variable warning")
+ KVM: PPC: Book3S HV: Fix lockdep warning when entering guest on POWER9
+ KVM: PPC: Book3S HV: Restore SPRG3 in kvmhv_p9_guest_entry()
+ powerpc/kexec: Fix loading of kernel + initramfs with kexec_file_load()
+ kasan: initialize tag to 0xff in __kasan_kmalloc
+ signal/arm64: Use force_sig not force_sig_fault for SIGKILL
+ x86/ima: Check EFI_RUNTIME_SERVICES before using
+ ima: fix wrong signed policy requirement when not appraising
+ drm/vmwgfx: Fix user space handle equal to zero
+ drm/vmwgfx: Fix compat mode shader operation
+ drm/atomic: Wire file_priv through for property changes
+ drm: Expose "FB_DAMAGE_CLIPS" property to atomic aware user-space only
+ drm/cma-helper: Fix drm_gem_cma_free_object()
+ UBUNTU: upstream stable to v4.19.49, v5.1.8
+ ethtool: fix potential userspace buffer overflow
+ Fix memory leak in sctp_process_init
+ ipv4: not do cache for local delivery if bc_forwarding is enabled
+ ipv6: fix the check before getting the cookie in rt6_get_cookie
+ neighbor: Call __ipv4_neigh_lookup_noref in neigh_xmit
+ net: ethernet: ti: cpsw_ethtool: fix ethtool ring param set
+ net/mlx4_en: ethtool, Remove unsupported SFP EEPROM high pages query
+ net: mvpp2: Use strscpy to handle stat strings
+ net: rds: fix memory leak in rds_ib_flush_mr_pool
+ net: sfp: read eeprom in maximum 16 byte increments
+ net/tls: replace the sleeping lock around RX resync with a bit lock
+ packet: unconditionally free po->rollover
+ pktgen: do not sleep with the thread lock held.
+ Revert "fib_rules: return 0 directly if an exactly same rule exists when 
NLM_F_EXCL not supplied"
+ ipv6: use READ_ONCE() for inet->hdrincl as in ipv4
+ ipv6: fix EFAULT on sendto with icmpv6 and hdrincl
+ mtd: spinand: macronix: Fix ECC Status Read
+ rcu: locking and unlocking need to always be at least barriers
+ parisc: Use implicit space register selection for loading the coherence index 
of I/O pdirs
+ NFSv4.1: Again fix a race where CB_NOTIFY_LOCK fails to wake a waiter
+ NFSv4.1: Fix bug only first CB_NOTIFY_LOCK is handled
+ fuse: fallocate: fix return with locked inode
+ pstore: Set tfm to NULL on free_buf_for_compression
+ pstore/ram: Run without kernel crash dump region
+ x86/power: Fix 'nosmt' vs hibernation triple fault during resume
+ i2c: xiic: Add max_read_len quirk
+ s390/mm: fix address space detection in exception handling
+ xen-blkfront: switch kcalloc to kvcalloc for large array allocation
+ MIPS: Bounds check virt_addr_valid
+ MIPS: pistachio: Build uImage.gz by default
+ Revert "MIPS: perf: ath79: Fix perfcount IRQ assignment"
+ genwqe: Prevent an integer overflow in the ioctl
+ test_firmware: Use correct snprintf() limit
+ drm/gma500/cdv: Check vbt config bits when detecting lvds panels
+ drm/msm: fix fb references in async update
+ drm: add non-desktop quirk for Valve HMDs
+ drm: add non-desktop quirks to Sensics and OSVR headsets.
+ drm/amdgpu/psp: move psp version specific function pointers to early_init
+ drm/amdgpu: remove ATPX_DGPU_REQ_POWER_FOR_DISPLAYS check when hotplug-in
+ drm/i915: Fix I915_EXEC_RING_MASK
+ drm/i915/fbc: disable framebuffer compression on GeminiLake
+ drm/i915: Maintain consistent documentation subsection ordering
+ drm: don't block fb changes for async plane updates
+ drm/i915/gvt: Initialize intel_gvt_gtt_entry in stack
+ TTY: serial_core, add ->install
+ ipv4: Define __ipv4_neigh_lookup_noref when CONFIG_INET is disabled
+ udp: only choose unbound UDP socket for multicast when not in a VRF
+ neighbor: Reset gc_entries counter if new entry is released before insert
+ cls_matchall: avoid panic when receiving a packet before filter set
+ ipmr_base: Do not reset index in mr_table_dump
+ ARC: mm: SIGSEGV userspace trying to access kernel virtual memory
+ parisc: Fix crash due alternative coding for NP iopdir_fdc bit
+ SUNRPC fix regression in umount of a secure mount
+ fuse: fix copy_file_range() in the writeback case
+ memstick: mspro_block: Fix an error code in mspro_block_issue_req()
+ mmc: tmio: fix SCC error handling to avoid false positive CRC error
+ mmc: sdhci_am654: Fix SLOTTYPE write
+ nvme-rdma: fix queue mapping when queue count is limited
+ drm/vc4: fix fb references in async update
+ drm: Fix timestamp docs for variable refresh properties.
+ drm/amd/display: Add ASICREV_IS_PICASSO
+ drm/amdgpu: fix ring test failure issue during s3 in vce 3.0 (V2)
+ drm/amd: fix fb references in async update
+ UBUNTU: upstream stable to v4.19.50, v5.1.9
+ rapidio: fix a NULL pointer dereference when create_workqueue() fails
+ fs/fat/file.c: issue flush after the writeback of FAT
+ sysctl: return -EINVAL if val violates minmax
+ ipc: prevent lockup on alloc_msg and free_msg
+ drm/pl111: Initialize clock spinlock early
+ ARM: prevent tracing IPI_CPU_BACKTRACE
+ mm/hmm: select mmu notifier when selecting HMM
+ hugetlbfs: on restore reserve error path retain subpool reservation
+ mem-hotplug: fix node spanned pages when we have a node with only ZONE_MOVABLE
+ mm/cma.c: fix crash on CMA allocation if bitmap allocation fails
+ initramfs: free initrd memory if opening /initrd.image fails
+ mm/cma.c: fix the bitmap status to show failed allocation reason
+ mm: page_mkclean vs MADV_DONTNEED race
+ mm/cma_debug.c: fix the break condition in cma_maxchunk_get()
+ mm/slab.c: fix an infinite loop in leaks_show()
+ kernel/sys.c: prctl: fix false positive in validate_prctl_map()
+ thermal: rcar_gen3_thermal: disable interrupt in .remove
+ drivers: thermal: tsens: Don't print error message on -EPROBE_DEFER
+ mfd: tps65912-spi: Add missing of table registration
+ mfd: intel-lpss: Set the device in reset state when init
+ drm/nouveau/disp/dp: respect sink limits when selecting failsafe link 
configuration
+ mfd: twl6040: Fix device init errors for ACCCTL register
+ perf/x86/intel: Allow PEBS multi-entry in watermark mode
+ drm/nouveau/kms/gf119-gp10x: push HeadSetControlOutputResource() mthd when 
encoders change
+ drm/bridge: adv7511: Fix low refresh rate selection
+ objtool: Don't use ignore flag for fake jumps
+ drm/nouveau/kms/gv100-: fix spurious window immediate interlocks
+ bpf: fix undefined behavior in narrow load handling
+ EDAC/mpc85xx: Prevent building as a module
+ pwm: meson: Use the spin-lock only to protect register modifications
+ mailbox: stm32-ipcc: check invalid irq
+ ntp: Allow TAI-UTC offset to be set to zero
+ f2fs: fix to avoid panic in do_recover_data()
+ f2fs: fix to avoid panic in f2fs_inplace_write_data()
+ f2fs: fix to avoid panic in f2fs_remove_inode_page()
+ f2fs: fix to do sanity check on free nid
+ f2fs: fix to clear dirty inode in error path of f2fs_iget()
+ f2fs: fix to avoid panic in dec_valid_block_count()
+ f2fs: fix to use inline space only if inline_xattr is enable
+ f2fs: fix to do sanity check on valid block count of segment
+ f2fs: fix to do checksum even if inode page is uptodate
+ percpu: remove spurious lock dependency between percpu and sched
+ configfs: fix possible use-after-free in configfs_register_group
+ uml: fix a boot splat wrt use of cpu_all_mask
+ PCI: dwc: Free MSI in dw_pcie_host_init() error path
+ PCI: dwc: Free MSI IRQ page in dw_pcie_free_msi()
+ mmc: mmci: Prevent polling for busy detection in IRQ context
+ netfilter: nf_flow_table: fix missing error check for rhashtable_insert_fast
+ netfilter: nf_conntrack_h323: restore boundary check correctness
+ mips: Make sure dt memory regions are valid
+ netfilter: nf_tables: fix base chain stat rcu_dereference usage
+ watchdog: imx2_wdt: Fix set_timeout for big timeout values
+ watchdog: fix compile time error of pretimeout governors
+ blk-mq: move cancel of requeue_work into blk_mq_release
+ iommu/vt-d: Set intel_iommu_gfx_mapped correctly
+ misc: pci_endpoint_test: Fix test_reg_bar to be updated in pci_endpoint_test
+ PCI: designware-ep: Use aligned ATU window for raising MSI interrupts
+ nvme-pci: unquiesce admin queue on shutdown
+ nvme-pci: shutdown on timeout during deletion
+ netfilter: nf_flow_table: check ttl value in flow offload data path
+ netfilter: nf_flow_table: fix netdev refcnt leak
+ ALSA: hda - Register irq handler after the chip initialization
+ nvmem: core: fix read buffer in place
+ nvmem: sunxi_sid: Support SID on A83T and H5
+ fuse: retrieve: cap requested size to negotiated max_write
+ nfsd: allow fh_want_write to be called twice
+ nfsd: avoid uninitialized variable warning
+ vfio: Fix WARNING "do not call blocking ops when !TASK_RUNNING"
+ switchtec: Fix unintended mask of MRPC event
+ net: thunderbolt: Unregister ThunderboltIP protocol handler when suspending
+ x86/PCI: Fix PCI IRQ routing table memory leak
+ i40e: Queues are reserved despite "Invalid argument" error
+ platform/chrome: cros_ec_proto: check for NULL transfer function
+ PCI: keystone: Prevent ARM32 specific code to be compiled for ARM64
+ soc: mediatek: pwrap: Zero initialize rdata in pwrap_init_cipher
+ clk: rockchip: Turn on "aclk_dmac1" for suspend on rk3288
+ soc: rockchip: Set the proper PWM for rk3288
+ ARM: dts: imx51: Specify IMX5_CLK_IPG as "ahb" clock to SDMA
+ ARM: dts: imx50: Specify IMX5_CLK_IPG as "ahb" clock to SDMA
+ ARM: dts: imx53: Specify IMX5_CLK_IPG as "ahb" clock to SDMA
+ ARM: dts: imx6sx: Specify IMX6SX_CLK_IPG as "ahb" clock to SDMA
+ ARM: dts: imx6sll: Specify IMX6SLL_CLK_IPG as "ipg" clock to SDMA
+ ARM: dts: imx7d: Specify IMX7D_CLK_IPG as "ipg" clock to SDMA
+ ARM: dts: imx6ul: Specify IMX6UL_CLK_IPG as "ipg" clock to SDMA
+ ARM: dts: imx6sx: Specify IMX6SX_CLK_IPG as "ipg" clock to SDMA
+ ARM: dts: imx6qdl: Specify IMX6QDL_CLK_IPG as "ipg" clock to SDMA
+ PCI: rpadlpar: Fix leaked device_node references in add/remove paths
+ drm/amd/display: Use plane->color_space for dpp if specified
+ ARM: OMAP2+: pm33xx-core: Do not Turn OFF CEFUSE as PPA may be using it
+ platform/x86: intel_pmc_ipc: adding error handling
+ power: supply: max14656: fix potential use-before-alloc
+ PCI: rcar: Fix a potential NULL pointer dereference
+ PCI: rcar: Fix 64bit MSI message address handling
+ scsi: qla2xxx: Reset the FCF_ASYNC_{SENT|ACTIVE} flags
+ video: hgafb: fix potential NULL pointer dereference
+ video: imsttfb: fix potential NULL pointer dereferences
+ block, bfq: increase idling for weight-raised queues
+ PCI: xilinx: Check for __get_free_pages() failure
+ gpio: gpio-omap: add check for off wake capable gpios
+ ice: Add missing case in print_link_msg for printing flow control
+ dmaengine: idma64: Use actual device for DMA transfers
+ pwm: tiehrpwm: Update shadow register for disabling PWMs
+ ARM: dts: exynos: Always enable necessary APIO_1V8 and ABB_1V8 regulators on 
Arndale Octa
+ pwm: Fix deadlock warning when removing PWM device
+ ARM: exynos: Fix undefined instruction during Exynos5422 resume
+ usb: typec: fusb302: Check vconn is off when we start toggling
+ soc: renesas: Identify R-Car M3-W ES1.3
+ gpio: vf610: Do not share irq_chip
+ percpu: do not search past bitmap when allocating an area
+ ovl: check the capability before cred overridden
+ ovl: support stacked SEEK_HOLE/SEEK_DATA
+ ALSA: seq: Cover unsubscribe_port() in list_mutex
+ media: rockchip/vpu: Fix/re-order probe-error/remove path
+ media: rockchip/vpu: Add missing dont_use_autosuspend() calls
+ drm/msm: correct attempted NULL pointer dereference in debugfs
+ mm/memory_hotplug: release memory resource after arch_remove_memory()
+ mm/memory_hotplug.c: fix the wrong usage of N_HIGH_MEMORY
+ drm/nouveau: fix duplication of nv50_head_atom struct
+ f2fs: fix error path of recovery
+ f2fs: fix to avoid panic in dec_valid_node_count()
+ f2fs: fix to avoid deadloop in foreground GC
+ f2fs: fix to retrieve inline xattr space
+ media: atmel: atmel-isc: fix asd memory allocation
+ vfio-pci/nvlink2: Fix potential VMA leak
+ powerpc/pseries: Track LMB nid instead of using device tree
+ arm64: defconfig: Update UFSHCD for Hi3660 soc
+ iommu/vt-d: Don't request page request irq under dmar_global_lock
+ soc/tegra: pmc: Remove reset sysfs entries on error
+ power: supply: cpcap-battery: Fix signed counter sample register
+ PCI: keystone: Invoke phy_reset() API before enabling PHY
+ iommu/vt-d: Flush IOTLB for untrusted device in time
+ arm64: dts: imx8mq: Mark iomuxc_gpr as i.MX6Q compatible
+ pinctrl: pinctrl-intel: move gpio suspend/resume to noirq phase
+ f2fs: fix potential recursive call when enabling data_flush
+ arm64: dts: qcom: qcs404: Fix regulator supply names
+ gpio: gpio-omap: limit errata 1.101 handling to wkup domain gpios only
+ media: v4l2-ctrl: v4l2_ctrl_request_setup returns with error upon failure
+ batman-adv: Adjust name for batadv_dat_send_data
+ ice: Enable LAN_EN for the right recipes
+ ice: Do not set LB_EN for prune switch rules
+ media: v4l2-fwnode: Defaults may not override endpoint configuration in 
firmware
+ ARM: shmobile: porter: enable R-Car Gen2 regulator quirk
+ UBUNTU: upstream stable to v4.19.52, v5.1.11

-- 
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https://bugs.launchpad.net/bugs/1839887

Title:
  Disco update: upstream stable patchset 2019-08-12

Status in linux package in Ubuntu:
  Confirmed
Status in linux source package in Disco:
  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:

         upstream stable patchset 2019-08-12

                  Ported from the following upstream stable releases:
                          v4.19.48, v5.1.7,
                          v4.19.49, v5.1.8,
                          v4.19.50, v5.1.9,
                          v4.19.51, v5.1.10,
                          v4.19.52, v5.1.11,

         from git://git.kernel.org/

  UBUNTU: [Config] updateconfigs for CONFIG_ARM64_ERRATUM_1463225
  selftests/tls: test for lowat overshoot with multiple records
  selftests/tls: add test for sleeping even though there is data
  UBUNTU: upstream stable to v4.19.48, v5.0.21, v5.1.7
  sparc64: Fix regression in non-hypervisor TLB flush xcall
  include/linux/bitops.h: sanitize rotate primitives
  xhci: update bounce buffer with correct sg num
  xhci: Use %zu for printing size_t type
  xhci: Convert xhci_handshake() to use readl_poll_timeout_atomic()
  usb: xhci: avoid null pointer deref when bos field is NULL
  usbip: usbip_host: fix BUG: sleeping function called from invalid context
  usbip: usbip_host: fix stub_dev lock context imbalance regression
  USB: Fix slab-out-of-bounds write in usb_get_bos_descriptor
  USB: sisusbvga: fix oops in error path of sisusb_probe
  USB: Add LPM quirk for Surface Dock GigE adapter
  USB: rio500: refuse more than one device at a time
  USB: rio500: fix memory leak in close after disconnect
  media: usb: siano: Fix general protection fault in smsusb
  media: usb: siano: Fix false-positive "uninitialized variable" warning
  media: smsusb: better handle optional alignment
  brcmfmac: fix NULL pointer derefence during USB disconnect
  scsi: zfcp: fix missing zfcp_port reference put on -EBUSY from port_remove
  scsi: zfcp: fix to prevent port_remove with pure auto scan LUNs (only sdevs)
  tracing: Avoid memory leak in predicate_parse()
  Btrfs: fix wrong ctime and mtime of a directory after log replay
  Btrfs: fix race updating log root item during fsync
  Btrfs: fix fsync not persisting changed attributes of a directory
  Btrfs: incremental send, fix file corruption when no-holes feature is enabled
  iio: dac: ds4422/ds4424 fix chip verification
  iio: adc: ti-ads8688: fix timestamp is not updated in buffer
  s390/crypto: fix possible sleep during spinlock aquired
  KVM: PPC: Book3S HV: XIVE: Do not clear IRQ data of passthrough interrupts
  powerpc/perf: Fix MMCRA corruption by bhrb_filter
  ALSA: line6: Assure canceling delayed work at disconnection
  ALSA: hda/realtek - Set default power save node to 0
  KVM: s390: Do not report unusabled IDs via KVM_CAP_MAX_VCPU_ID
  drm/nouveau/i2c: Disable i2c bus access after ->fini()
  i2c: mlxcpld: Fix wrong initialization order in probe
  i2c: synquacer: fix synquacer_i2c_doxfer() return value
  tty: serial: msm_serial: Fix XON/XOFF
  tty: max310x: Fix external crystal register setup
  memcg: make it work on sparse non-0-node systems
  kernel/signal.c: trace_signal_deliver when signal_group_exit
  arm64: Fix the arm64_personality() syscall wrapper redirection
  docs: Fix conf.py for Sphinx 2.0
  doc: Cope with the deprecation of AutoReporter
  doc: Cope with Sphinx logging deprecations
  ima: show rules with IMA_INMASK correctly
  evm: check hash algorithm passed to init_desc()
  vt/fbcon: deinitialize resources in visual_init() after failed memory 
allocation
  serial: sh-sci: disable DMA for uart_console
  staging: vc04_services: prevent integer overflow in create_pagelist()
  staging: wlan-ng: fix adapter initialization failure
  cifs: fix memory leak of pneg_inbuf on -EOPNOTSUPP ioctl case
  CIFS: cifs_read_allocate_pages: don't iterate through whole page array on 
ENOMEM
  Revert "lockd: Show pid of lockd for remote locks"
  gcc-plugins: Fix build failures under Darwin host
  drm/tegra: gem: Fix CPU-cache maintenance for BO's allocated using get_pages()
  drm/vmwgfx: Don't send drm sysfs hotplug events on initial master set
  drm/sun4i: Fix sun8i HDMI PHY clock initialization
  drm/sun4i: Fix sun8i HDMI PHY configuration for > 148.5 MHz
  drm/rockchip: shutdown drm subsystem on shutdown
  drm/lease: Make sure implicit planes are leased
  Revert "x86/build: Move _etext to actual end of .text"
  x86/kprobes: Set instruction page as executable
  scsi: lpfc: Fix backport of faf5a744f4f8 ("scsi: lpfc: avoid uninitialized 
variable warning")
  KVM: PPC: Book3S HV: Fix lockdep warning when entering guest on POWER9
  KVM: PPC: Book3S HV: Restore SPRG3 in kvmhv_p9_guest_entry()
  powerpc/kexec: Fix loading of kernel + initramfs with kexec_file_load()
  kasan: initialize tag to 0xff in __kasan_kmalloc
  signal/arm64: Use force_sig not force_sig_fault for SIGKILL
  x86/ima: Check EFI_RUNTIME_SERVICES before using
  ima: fix wrong signed policy requirement when not appraising
  drm/vmwgfx: Fix user space handle equal to zero
  drm/vmwgfx: Fix compat mode shader operation
  drm/atomic: Wire file_priv through for property changes
  drm: Expose "FB_DAMAGE_CLIPS" property to atomic aware user-space only
  drm/cma-helper: Fix drm_gem_cma_free_object()
  UBUNTU: upstream stable to v4.19.49, v5.1.8
  ethtool: fix potential userspace buffer overflow
  Fix memory leak in sctp_process_init
  ipv4: not do cache for local delivery if bc_forwarding is enabled
  ipv6: fix the check before getting the cookie in rt6_get_cookie
  neighbor: Call __ipv4_neigh_lookup_noref in neigh_xmit
  net: ethernet: ti: cpsw_ethtool: fix ethtool ring param set
  net/mlx4_en: ethtool, Remove unsupported SFP EEPROM high pages query
  net: mvpp2: Use strscpy to handle stat strings
  net: rds: fix memory leak in rds_ib_flush_mr_pool
  net: sfp: read eeprom in maximum 16 byte increments
  net/tls: replace the sleeping lock around RX resync with a bit lock
  packet: unconditionally free po->rollover
  pktgen: do not sleep with the thread lock held.
  Revert "fib_rules: return 0 directly if an exactly same rule exists when 
NLM_F_EXCL not supplied"
  ipv6: use READ_ONCE() for inet->hdrincl as in ipv4
  ipv6: fix EFAULT on sendto with icmpv6 and hdrincl
  mtd: spinand: macronix: Fix ECC Status Read
  rcu: locking and unlocking need to always be at least barriers
  parisc: Use implicit space register selection for loading the coherence index 
of I/O pdirs
  NFSv4.1: Again fix a race where CB_NOTIFY_LOCK fails to wake a waiter
  NFSv4.1: Fix bug only first CB_NOTIFY_LOCK is handled
  fuse: fallocate: fix return with locked inode
  pstore: Set tfm to NULL on free_buf_for_compression
  pstore/ram: Run without kernel crash dump region
  x86/power: Fix 'nosmt' vs hibernation triple fault during resume
  i2c: xiic: Add max_read_len quirk
  s390/mm: fix address space detection in exception handling
  xen-blkfront: switch kcalloc to kvcalloc for large array allocation
  MIPS: Bounds check virt_addr_valid
  MIPS: pistachio: Build uImage.gz by default
  Revert "MIPS: perf: ath79: Fix perfcount IRQ assignment"
  genwqe: Prevent an integer overflow in the ioctl
  test_firmware: Use correct snprintf() limit
  drm/gma500/cdv: Check vbt config bits when detecting lvds panels
  drm/msm: fix fb references in async update
  drm: add non-desktop quirk for Valve HMDs
  drm: add non-desktop quirks to Sensics and OSVR headsets.
  drm/amdgpu/psp: move psp version specific function pointers to early_init
  drm/amdgpu: remove ATPX_DGPU_REQ_POWER_FOR_DISPLAYS check when hotplug-in
  drm/i915: Fix I915_EXEC_RING_MASK
  drm/i915/fbc: disable framebuffer compression on GeminiLake
  drm/i915: Maintain consistent documentation subsection ordering
  drm: don't block fb changes for async plane updates
  drm/i915/gvt: Initialize intel_gvt_gtt_entry in stack
  TTY: serial_core, add ->install
  ipv4: Define __ipv4_neigh_lookup_noref when CONFIG_INET is disabled
  udp: only choose unbound UDP socket for multicast when not in a VRF
  neighbor: Reset gc_entries counter if new entry is released before insert
  cls_matchall: avoid panic when receiving a packet before filter set
  ipmr_base: Do not reset index in mr_table_dump
  ARC: mm: SIGSEGV userspace trying to access kernel virtual memory
  parisc: Fix crash due alternative coding for NP iopdir_fdc bit
  SUNRPC fix regression in umount of a secure mount
  fuse: fix copy_file_range() in the writeback case
  memstick: mspro_block: Fix an error code in mspro_block_issue_req()
  mmc: tmio: fix SCC error handling to avoid false positive CRC error
  mmc: sdhci_am654: Fix SLOTTYPE write
  nvme-rdma: fix queue mapping when queue count is limited
  drm/vc4: fix fb references in async update
  drm: Fix timestamp docs for variable refresh properties.
  drm/amd/display: Add ASICREV_IS_PICASSO
  drm/amdgpu: fix ring test failure issue during s3 in vce 3.0 (V2)
  drm/amd: fix fb references in async update
  UBUNTU: upstream stable to v4.19.50, v5.1.9
  rapidio: fix a NULL pointer dereference when create_workqueue() fails
  fs/fat/file.c: issue flush after the writeback of FAT
  sysctl: return -EINVAL if val violates minmax
  ipc: prevent lockup on alloc_msg and free_msg
  drm/pl111: Initialize clock spinlock early
  ARM: prevent tracing IPI_CPU_BACKTRACE
  mm/hmm: select mmu notifier when selecting HMM
  hugetlbfs: on restore reserve error path retain subpool reservation
  mem-hotplug: fix node spanned pages when we have a node with only ZONE_MOVABLE
  mm/cma.c: fix crash on CMA allocation if bitmap allocation fails
  initramfs: free initrd memory if opening /initrd.image fails
  mm/cma.c: fix the bitmap status to show failed allocation reason
  mm: page_mkclean vs MADV_DONTNEED race
  mm/cma_debug.c: fix the break condition in cma_maxchunk_get()
  mm/slab.c: fix an infinite loop in leaks_show()
  kernel/sys.c: prctl: fix false positive in validate_prctl_map()
  thermal: rcar_gen3_thermal: disable interrupt in .remove
  drivers: thermal: tsens: Don't print error message on -EPROBE_DEFER
  mfd: tps65912-spi: Add missing of table registration
  mfd: intel-lpss: Set the device in reset state when init
  drm/nouveau/disp/dp: respect sink limits when selecting failsafe link 
configuration
  mfd: twl6040: Fix device init errors for ACCCTL register
  perf/x86/intel: Allow PEBS multi-entry in watermark mode
  drm/nouveau/kms/gf119-gp10x: push HeadSetControlOutputResource() mthd when 
encoders change
  drm/bridge: adv7511: Fix low refresh rate selection
  objtool: Don't use ignore flag for fake jumps
  drm/nouveau/kms/gv100-: fix spurious window immediate interlocks
  bpf: fix undefined behavior in narrow load handling
  EDAC/mpc85xx: Prevent building as a module
  pwm: meson: Use the spin-lock only to protect register modifications
  mailbox: stm32-ipcc: check invalid irq
  ntp: Allow TAI-UTC offset to be set to zero
  f2fs: fix to avoid panic in do_recover_data()
  f2fs: fix to avoid panic in f2fs_inplace_write_data()
  f2fs: fix to avoid panic in f2fs_remove_inode_page()
  f2fs: fix to do sanity check on free nid
  f2fs: fix to clear dirty inode in error path of f2fs_iget()
  f2fs: fix to avoid panic in dec_valid_block_count()
  f2fs: fix to use inline space only if inline_xattr is enable
  f2fs: fix to do sanity check on valid block count of segment
  f2fs: fix to do checksum even if inode page is uptodate
  percpu: remove spurious lock dependency between percpu and sched
  configfs: fix possible use-after-free in configfs_register_group
  uml: fix a boot splat wrt use of cpu_all_mask
  PCI: dwc: Free MSI in dw_pcie_host_init() error path
  PCI: dwc: Free MSI IRQ page in dw_pcie_free_msi()
  mmc: mmci: Prevent polling for busy detection in IRQ context
  netfilter: nf_flow_table: fix missing error check for rhashtable_insert_fast
  netfilter: nf_conntrack_h323: restore boundary check correctness
  mips: Make sure dt memory regions are valid
  netfilter: nf_tables: fix base chain stat rcu_dereference usage
  watchdog: imx2_wdt: Fix set_timeout for big timeout values
  watchdog: fix compile time error of pretimeout governors
  blk-mq: move cancel of requeue_work into blk_mq_release
  iommu/vt-d: Set intel_iommu_gfx_mapped correctly
  misc: pci_endpoint_test: Fix test_reg_bar to be updated in pci_endpoint_test
  PCI: designware-ep: Use aligned ATU window for raising MSI interrupts
  nvme-pci: unquiesce admin queue on shutdown
  nvme-pci: shutdown on timeout during deletion
  netfilter: nf_flow_table: check ttl value in flow offload data path
  netfilter: nf_flow_table: fix netdev refcnt leak
  ALSA: hda - Register irq handler after the chip initialization
  nvmem: core: fix read buffer in place
  nvmem: sunxi_sid: Support SID on A83T and H5
  fuse: retrieve: cap requested size to negotiated max_write
  nfsd: allow fh_want_write to be called twice
  nfsd: avoid uninitialized variable warning
  vfio: Fix WARNING "do not call blocking ops when !TASK_RUNNING"
  switchtec: Fix unintended mask of MRPC event
  net: thunderbolt: Unregister ThunderboltIP protocol handler when suspending
  x86/PCI: Fix PCI IRQ routing table memory leak
  i40e: Queues are reserved despite "Invalid argument" error
  platform/chrome: cros_ec_proto: check for NULL transfer function
  PCI: keystone: Prevent ARM32 specific code to be compiled for ARM64
  soc: mediatek: pwrap: Zero initialize rdata in pwrap_init_cipher
  clk: rockchip: Turn on "aclk_dmac1" for suspend on rk3288
  soc: rockchip: Set the proper PWM for rk3288
  ARM: dts: imx51: Specify IMX5_CLK_IPG as "ahb" clock to SDMA
  ARM: dts: imx50: Specify IMX5_CLK_IPG as "ahb" clock to SDMA
  ARM: dts: imx53: Specify IMX5_CLK_IPG as "ahb" clock to SDMA
  ARM: dts: imx6sx: Specify IMX6SX_CLK_IPG as "ahb" clock to SDMA
  ARM: dts: imx6sll: Specify IMX6SLL_CLK_IPG as "ipg" clock to SDMA
  ARM: dts: imx7d: Specify IMX7D_CLK_IPG as "ipg" clock to SDMA
  ARM: dts: imx6ul: Specify IMX6UL_CLK_IPG as "ipg" clock to SDMA
  ARM: dts: imx6sx: Specify IMX6SX_CLK_IPG as "ipg" clock to SDMA
  ARM: dts: imx6qdl: Specify IMX6QDL_CLK_IPG as "ipg" clock to SDMA
  PCI: rpadlpar: Fix leaked device_node references in add/remove paths
  drm/amd/display: Use plane->color_space for dpp if specified
  ARM: OMAP2+: pm33xx-core: Do not Turn OFF CEFUSE as PPA may be using it
  platform/x86: intel_pmc_ipc: adding error handling
  power: supply: max14656: fix potential use-before-alloc
  PCI: rcar: Fix a potential NULL pointer dereference
  PCI: rcar: Fix 64bit MSI message address handling
  scsi: qla2xxx: Reset the FCF_ASYNC_{SENT|ACTIVE} flags
  video: hgafb: fix potential NULL pointer dereference
  video: imsttfb: fix potential NULL pointer dereferences
  block, bfq: increase idling for weight-raised queues
  PCI: xilinx: Check for __get_free_pages() failure
  gpio: gpio-omap: add check for off wake capable gpios
  ice: Add missing case in print_link_msg for printing flow control
  dmaengine: idma64: Use actual device for DMA transfers
  pwm: tiehrpwm: Update shadow register for disabling PWMs
  ARM: dts: exynos: Always enable necessary APIO_1V8 and ABB_1V8 regulators on 
Arndale Octa
  pwm: Fix deadlock warning when removing PWM device
  ARM: exynos: Fix undefined instruction during Exynos5422 resume
  usb: typec: fusb302: Check vconn is off when we start toggling
  soc: renesas: Identify R-Car M3-W ES1.3
  gpio: vf610: Do not share irq_chip
  percpu: do not search past bitmap when allocating an area
  ovl: check the capability before cred overridden
  ovl: support stacked SEEK_HOLE/SEEK_DATA
  ALSA: seq: Cover unsubscribe_port() in list_mutex
  media: rockchip/vpu: Fix/re-order probe-error/remove path
  media: rockchip/vpu: Add missing dont_use_autosuspend() calls
  drm/msm: correct attempted NULL pointer dereference in debugfs
  mm/memory_hotplug: release memory resource after arch_remove_memory()
  mm/memory_hotplug.c: fix the wrong usage of N_HIGH_MEMORY
  drm/nouveau: fix duplication of nv50_head_atom struct
  f2fs: fix error path of recovery
  f2fs: fix to avoid panic in dec_valid_node_count()
  f2fs: fix to avoid deadloop in foreground GC
  f2fs: fix to retrieve inline xattr space
  media: atmel: atmel-isc: fix asd memory allocation
  vfio-pci/nvlink2: Fix potential VMA leak
  powerpc/pseries: Track LMB nid instead of using device tree
  arm64: defconfig: Update UFSHCD for Hi3660 soc
  iommu/vt-d: Don't request page request irq under dmar_global_lock
  soc/tegra: pmc: Remove reset sysfs entries on error
  power: supply: cpcap-battery: Fix signed counter sample register
  PCI: keystone: Invoke phy_reset() API before enabling PHY
  iommu/vt-d: Flush IOTLB for untrusted device in time
  arm64: dts: imx8mq: Mark iomuxc_gpr as i.MX6Q compatible
  pinctrl: pinctrl-intel: move gpio suspend/resume to noirq phase
  f2fs: fix potential recursive call when enabling data_flush
  arm64: dts: qcom: qcs404: Fix regulator supply names
  gpio: gpio-omap: limit errata 1.101 handling to wkup domain gpios only
  media: v4l2-ctrl: v4l2_ctrl_request_setup returns with error upon failure
  batman-adv: Adjust name for batadv_dat_send_data
  ice: Enable LAN_EN for the right recipes
  ice: Do not set LB_EN for prune switch rules
  media: v4l2-fwnode: Defaults may not override endpoint configuration in 
firmware
  ARM: shmobile: porter: enable R-Car Gen2 regulator quirk
  UBUNTU: upstream stable to v4.19.52, v5.1.11

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