Re: [PATCH 5.15 000/124] 5.15.36-rc1 review

john.p.donnelly
2022-04-26T17:38:17Z

On 4/26/22 3:20 AM, Greg Kroah-Hartman wrote:
> This is the start of the stable review cycle for the 5.15.36 release.
> There are 124 patches in this series, all will be posted as a response
> to this one. If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Thu, 28 Apr 2022 08:17:22 +0000.
> Anything received after that time might be too late.
>
> The whole patch series can be found in one patch at:
> https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.15.36-rc1.gz
> or in the git tree and branch at:
> git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h
>
> -------------
> Pseudo-Shortlog of commits:
>
> Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> Linux 5.15.36-rc1
>
> Alex Elder <elder@linaro.org>
> arm64: dts: qcom: add IPA qcom,qmp property
>
> Khazhismel Kumykov <khazhy@google.com>
> block/compat_ioctl: fix range check in BLKGETSIZE
>
> Tudor Ambarus <tudor.ambarus@microchip.com>
> spi: atmel-quadspi: Fix the buswidth adjustment between spi-mem and controller
>
> Ye Bin <yebin10@huawei.com>
> jbd2: fix a potential race while discarding reserved buffers after an abort
>
> Florian Westphal <fw@strlen.de>
> netfilter: nft_ct: fix use after free when attaching zone template
>
> Theodore Ts'o <tytso@mit.edu>
> ext4: force overhead calculation if the s_overhead_cluster makes no sense
>
> Theodore Ts'o <tytso@mit.edu>
> ext4: fix overhead calculation to account for the reserved gdt blocks
>
> wangjianjian (C) <wangjianjian3@huawei.com>
> ext4, doc: fix incorrect h_reserved size
>
> Tadeusz Struk <tadeusz.struk@linaro.org>
> ext4: limit length to bitmap_maxbytes - blocksize in punch_hole
>
> Ye Bin <yebin10@huawei.com>
> ext4: fix use-after-free in ext4_search_dir
>
> Ye Bin <yebin10@huawei.com>
> ext4: fix symlink file size not match to file content
>
> Darrick J. Wong <djwong@kernel.org>
> ext4: fix fallocate to use file_modified to update permissions consistently
>
> Florian Westphal <fw@strlen.de>
> netfilter: conntrack: avoid useless indirection during conntrack destruction
>
> Florian Westphal <fw@strlen.de>
> netfilter: conntrack: convert to refcount_t api
>
> Mingwei Zhang <mizhang@google.com>
> KVM: SVM: Flush when freeing encrypted pages even on SME_COHERENT CPUs
>
> Sean Christopherson <seanjc@google.com>
> KVM: nVMX: Defer APICv updates while L2 is active until L1 is active
>
> Sean Christopherson <seanjc@google.com>
> KVM: x86: Pend KVM_REQ_APICV_UPDATE during vCPU creation to fix a race
>
> Like Xu <likexu@tencent.com>
> KVM: x86/pmu: Update AMD PMC sample period to fix guest NMI-watchdog
>
> Rob Herring <robh@kernel.org>
> arm_pmu: Validate single/group leader events
>
> Sergey Matyukevich <sergey.matyukevich@synopsys.com>
> ARC: entry: fix syscall_trace_exit argument
>
> Sasha Neftin <sasha.neftin@intel.com>
> e1000e: Fix possible overflow in LTR decoding
>
> Xiaomeng Tong <xiam0nd.tong@gmail.com>
> ASoC: soc-dapm: fix two incorrect uses of list iterator
>
> Mario Limonciello <mario.limonciello@amd.com>
> gpio: Request interrupts after IRQ is initialized
>
> Paolo Valerio <pvalerio@redhat.com>
> openvswitch: fix OOB access in reserve_sfa_size()
>
> Max Filippov <jcmvbkbc@gmail.com>
> xtensa: fix a7 clobbering in coprocessor context load/store
>
> Guo Ren <guoren@linux.alibaba.com>
> xtensa: patch_text: Fixup last cpu should be master
>
> Leo Yan <leo.yan@linaro.org>
> perf report: Set PERF_SAMPLE_DATA_SRC bit for Arm SPE event
>
> Leo Yan <leo.yan@linaro.org>
> perf script: Always allow field 'data_src' for auxtrace
>
> Athira Rajeev <atrajeev@linux.vnet.ibm.com>
> powerpc/perf: Fix power10 event alternatives
>
> Athira Rajeev <atrajeev@linux.vnet.ibm.com>
> powerpc/perf: Fix power9 event alternatives
>
> Miaoqian Lin <linmq006@gmail.com>
> drm/vc4: Use pm_runtime_resume_and_get to fix pm_runtime_get_sync() usage
>
> Alexey Kardashevskiy <aik@ozlabs.ru>
> KVM: PPC: Fix TCE handling for VFIO
>
> Dave Stevenson <dave.stevenson@raspberrypi.com>
> drm/panel/raspberrypi-touchscreen: Initialise the bridge in prepare
>
> Dave Stevenson <dave.stevenson@raspberrypi.com>
> drm/panel/raspberrypi-touchscreen: Avoid NULL deref if not initialised
>
> Zhipeng Xie <xiezhipeng1@huawei.com>
> perf/core: Fix perf_mmap fail when CONFIG_PERF_USE_VMALLOC enabled
>
> kuyo chang <kuyo.chang@mediatek.com>
> sched/pelt: Fix attach_entity_load_avg() corner case
>
> Tom Rix <trix@redhat.com>
> scsi: sr: Do not leak information in ioctl
>
> Miaoqian Lin <linmq006@gmail.com>
> Input: omap4-keypad - fix pm_runtime_get_sync() error checking
>
> Manuel Ullmann <labre@posteo.de>
> net: atlantic: invert deep par in pm functions, preventing null derefs
>
> Kevin Groeneveld <kgroeneveld@lenbrook.com>
> dmaengine: imx-sdma: fix init of uart scripts
>
> Xiaomeng Tong <xiam0nd.tong@gmail.com>
> dma: at_xdmac: fix a missing check on list iterator
>
> Zheyu Ma <zheyuma97@gmail.com>
> ata: pata_marvell: Check the 'bmdma_addr' beforing reading
>
> Alistair Popple <apopple@nvidia.com>
> mm/mmu_notifier.c: fix race in mmu_interval_notifier_remove()
>
> Nico Pache <npache@redhat.com>
> oom_kill.c: futex: delay the OOM reaper to allow time for proper futex cleanup
>
> Christophe Leroy <christophe.leroy@csgroup.eu>
> mm, hugetlb: allow for "high" userspace addresses
>
> Shakeel Butt <shakeelb@google.com>
> memcg: sync flush only if periodic flush is delayed
>
> Xu Yu <xuyu@linux.alibaba.com>
> mm/memory-failure.c: skip huge_zero_page in memory_failure()
>
> Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
> EDAC/synopsys: Read the error count from the correct register
>
> Christoph Hellwig <hch@lst.de>
> nvme-pci: disable namespace identifiers for Qemu controllers
>
> Christoph Hellwig <hch@lst.de>
> nvme-pci: disable namespace identifiers for the MAXIO MAP1002/1202
>
> Christoph Hellwig <hch@lst.de>
> nvme: add a quirk to disable namespace identifiers
>
> NeilBrown <neilb@suse.de>
> VFS: filename_create(): fix incorrect intent.
>
> Mikulas Patocka <mpatocka@redhat.com>
> stat: fix inconsistency between struct stat and struct compat_stat
>
> Mike Christie <michael.christie@oracle.com>
> scsi: qedi: Fix failed disconnect handling
>
> Mike Christie <michael.christie@oracle.com>
> scsi: iscsi: Fix NOP handling during conn recovery
>
> Mike Christie <michael.christie@oracle.com>
> scsi: iscsi: Merge suspend fields
>
> Mike Christie <michael.christie@oracle.com>
> scsi: iscsi: Release endpoint ID when its freed
>
> Tomas Melin <tomas.melin@vaisala.com>
> net: macb: Restart tx only if queue pointer is lagging
>
> Xiaoke Wang <xkernel.wang@foxmail.com>
> drm/msm/mdp5: check the return of kzalloc()
>
> Lv Ruyi <lv.ruyi@zte.com.cn>
> dpaa_eth: Fix missing of_node_put in dpaa_get_ts_info()
>
> Borislav Petkov <bp@alien8.de>
> brcmfmac: sdio: Fix undefined behavior due to shift overflowing the constant
>
> Borislav Petkov <bp@suse.de>
> mt76: Fix undefined behavior due to shift overflowing the constant
>
> Kai-Heng Feng <kai.heng.feng@canonical.com>
> net: atlantic: Avoid out-of-bounds indexing
>
> David Howells <dhowells@redhat.com>
> cifs: Check the IOCB_DIRECT flag, not O_DIRECT
>
> Hongbin Wang <wh_bin@126.com>
> vxlan: fix error return code in vxlan_fdb_append
>
> Rob Herring <robh@kernel.org>
> arm64: dts: imx: Fix imx8*-var-som touchscreen property sizes
>
> Xiaoke Wang <xkernel.wang@foxmail.com>
> drm/msm/disp: check the return value of kzalloc()
>
> Borislav Petkov <bp@suse.de>
> ALSA: usb-audio: Fix undefined behavior due to shift overflowing the constant
>
> Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
> platform/x86: samsung-laptop: Fix an unsigned comparison which can never be negative
>
> Sameer Pujar <spujar@nvidia.com>
> reset: tegra-bpmp: Restore Handle errors in BPMP response
>
> Heiner Kallweit <hkallweit1@gmail.com>
> reset: renesas: Check return value of reset_control_deassert()
>
> Kees Cook <keescook@chromium.org>
> ARM: vexpress/spc: Avoid negative array index when !SMP
>
> Muchun Song <songmuchun@bytedance.com>
> arm64: mm: fix p?d_leaf()
>
> Ido Schimmel <idosch@nvidia.com>
> selftests: mlxsw: vxlan_flooding: Prevent flooding of unwanted packets
>
> Dave Jiang <dave.jiang@intel.com>
> dmaengine: idxd: skip clearing device context when device is read-only
>
> Dave Jiang <dave.jiang@intel.com>
> dmaengine: idxd: add RO check for wq max_transfer_size write
>
> Dave Jiang <dave.jiang@intel.com>
> dmaengine: idxd: add RO check for wq max_batch_size write
>
> Kevin Hao <haokexin@gmail.com>
> net: stmmac: Use readl_poll_timeout_atomic() in atomic state
>
> José Roberto de Souza <jose.souza@intel.com>
> drm/i915/display/psr: Unset enable_psr2_sel_fetch if other checks in intel_psr2_config_valid() fails
>
> Eric Dumazet <edumazet@google.com>
> netlink: reset network and mac headers in netlink_dump()
>
> Vladimir Oltean <vladimir.oltean@nxp.com>
> net: mscc: ocelot: fix broken IP multicast flooding
>
> Kurt Kanzenbach <kurt@linutronix.de>
> net: dsa: hellcreek: Calculate checksums in tagger
>
> Oliver Hartkopp <socketcan@hartkopp.net>
> can: isotp: stop timeout monitoring when no first frame was sent
>
> Eric Dumazet <edumazet@google.com>
> ipv6: make ip6_rt_gc_expire an atomic_t
>
> David Ahern <dsahern@kernel.org>
> l3mdev: l3mdev_master_upper_ifindex_by_index_rcu should be using netdev_master_upper_dev_get_rcu
>
> Eric Dumazet <edumazet@google.com>
> net/sched: cls_u32: fix possible leak in u32_init_knode()
>
> Stephen Hemminger <stephen@networkplumber.org>
> net: restore alpha order to Ethernet devices in config
>
> Peilin Ye <peilin.ye@bytedance.com>
> ip6_gre: Fix skb_under_panic in __gre6_xmit()
>
> Peilin Ye <peilin.ye@bytedance.com>
> ip6_gre: Avoid updating tunnel->tun_hlen in __gre6_xmit()
>
> Hangbin Liu <liuhangbin@gmail.com>
> net/packet: fix packet_sock xmit return value checking
>
> Tony Lu <tonylu@linux.alibaba.com>
> net/smc: Fix sock leak when release after smc_shutdown()
>
> David Howells <dhowells@redhat.com>
> rxrpc: Restore removed timer deletion
>
> Kai Vehmanen <kai.vehmanen@linux.intel.com>
> ALSA: hda/hdmi: fix warning about PCM count when used with SOF
>
> Vinicius Costa Gomes <vinicius.gomes@intel.com>
> igc: Fix suspending when PTM is active
>
> Sasha Neftin <sasha.neftin@intel.com>
> igc: Fix BUG: scheduling while atomic
>
> Sasha Neftin <sasha.neftin@intel.com>
> igc: Fix infinite loop in release_swfw_sync
>
> Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
> spi: cadence-quadspi: fix incorrect supports_op() return value
>
> Sabrina Dubroca <sd@queasysnail.net>
> esp: limit skb_page_frag_refill use to a single page
>
> Allen-KH Cheng <allen-kh.cheng@mediatek.com>
> spi: spi-mtk-nor: initialize spi controller after resume
>
> Herve Codina <herve.codina@bootlin.com>
> dmaengine: dw-edma: Fix unaligned 64bit access
>
> zhangqilong <zhangqilong3@huawei.com>
> dmaengine: mediatek:Fix PM usage reference leak of mtk_uart_apdma_alloc_chan_resources
>
> Miaoqian Lin <linmq006@gmail.com>
> dmaengine: imx-sdma: Fix error checking in sdma_event_remap
>
> Dave Jiang <dave.jiang@intel.com>
> dmaengine: idxd: fix device cleanup on disable
>
> Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
> ASoC: codecs: wcd934x: do not switch off SIDO Buck when codec is in use
>
> Miaoqian Lin <linmq006@gmail.com>
> ASoC: msm8916-wcd-digital: Check failure for devm_snd_soc_register_component
>
> Miaoqian Lin <linmq006@gmail.com>
> ASoC: rk817: Use devm_clk_get() in rk817_platform_probe
>
> Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
> ASoC: topology: Correct error handling in soc_tplg_dapm_widget_create()
>
> Mark Brown <broonie@kernel.org>
> ASoC: atmel: Remove system clock tree configuration for at91sam9g20ek
>
> Tim Crawford <tcrawford@system76.com>
> ALSA: hda/realtek: Add quirk for Clevo NP70PNP
>
> Takashi Iwai <tiwai@suse.de>
> ALSA: usb-audio: Clear MIDI port active flag after draining
>
> Eric Dumazet <edumazet@google.com>
> net/sched: cls_u32: fix netns refcount changes in u32_change()
>
> Peter Wang <peter.wang@mediatek.com>
> scsi: ufs: core: scsi_get_lba() error fix
>
> Bob Peterson <rpeterso@redhat.com>
> gfs2: assign rgrp glock before compute_bitstructs
>
> Marco Elver <elver@google.com>
> mm, kfence: support kmem_dump_obj() for KFENCE objects
>
> Adrian Hunter <adrian.hunter@intel.com>
> perf tools: Fix segfault accessing sample_id xyarray
>
> Xiongwei Song <sxwjean@gmail.com>
> mm: page_alloc: fix building error on -Werror=array-compare
>
> Kees Cook <keescook@chromium.org>
> etherdevice: Adjust ether_addr* prototypes to silence -Wstringop-overead
>
> Anshuman Khandual <anshuman.khandual@arm.com>
> arm64/mm: drop HAVE_ARCH_PFN_VALID
>
> Mike Rapoport <rppt@kernel.org>
> dma-mapping: remove bogus test for pfn_valid from dma_map_resource
>
> Darrick J. Wong <djwong@kernel.org>
> xfs: return errors in xfs_fs_sync_fs
>
> Darrick J. Wong <djwong@kernel.org>
> vfs: make sync_filesystem return errors from ->sync_fs
>
> Christoph Hellwig <hch@lst.de>
> block: simplify the block device syncing code
>
> Christoph Hellwig <hch@lst.de>
> block: remove __sync_blockdev
>
> Christoph Hellwig <hch@lst.de>
> fs: remove __sync_filesystem
>
>
> -------------
>
> Diffstat:
>
> Documentation/filesystems/ext4/attributes.rst | 2 +-
> Makefile | 4 +-
> arch/arc/kernel/entry.S | 1 +
> arch/arm/mach-vexpress/spc.c | 2 +-
> arch/arm64/Kconfig | 1 -
> arch/arm64/boot/dts/freescale/imx8mm-var-som.dtsi | 8 +--
> arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi | 8 +--
> arch/arm64/boot/dts/qcom/sc7180.dtsi | 2 +
> arch/arm64/boot/dts/qcom/sc7280.dtsi | 2 +
> arch/arm64/boot/dts/qcom/sm8350.dtsi | 2 +
> arch/arm64/include/asm/page.h | 1 -
> arch/arm64/include/asm/pgtable.h | 4 +-
> arch/arm64/mm/init.c | 37 -----------
> arch/powerpc/kvm/book3s_64_vio.c | 45 +++++++-------
> arch/powerpc/kvm/book3s_64_vio_hv.c | 44 ++++++-------
> arch/powerpc/perf/power10-pmu.c | 2 +-
> arch/powerpc/perf/power9-pmu.c | 8 +--
> arch/x86/include/asm/compat.h | 6 +-
> arch/x86/kvm/pmu.h | 9 +++
> arch/x86/kvm/svm/pmu.c | 1 +
> arch/x86/kvm/svm/sev.c | 9 ++-
> arch/x86/kvm/vmx/nested.c | 5 ++
> arch/x86/kvm/vmx/pmu_intel.c | 8 +--
> arch/x86/kvm/vmx/vmx.c | 5 ++
> arch/x86/kvm/vmx/vmx.h | 1 +
> arch/x86/kvm/x86.c | 15 ++++-
> arch/xtensa/kernel/coprocessor.S | 4 +-
> arch/xtensa/kernel/jump_label.c | 2 +-
> block/bdev.c | 28 ++++++---
> block/ioctl.c | 2 +-
> drivers/ata/pata_marvell.c | 2 +
> drivers/dma/at_xdmac.c | 12 ++--
> drivers/dma/dw-edma/dw-edma-v0-core.c | 7 ++-
> drivers/dma/idxd/device.c | 6 +-
> drivers/dma/idxd/sysfs.c | 6 ++
> drivers/dma/imx-sdma.c | 32 +++++-----
> drivers/dma/mediatek/mtk-uart-apdma.c | 9 ++-
> drivers/edac/synopsys_edac.c | 16 +++--
> drivers/gpio/gpiolib.c | 4 +-
> drivers/gpu/drm/i915/display/intel_psr.c | 38 +++++++-----
> drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c | 3 +
> drivers/gpu/drm/msm/disp/msm_disp_snapshot_util.c | 2 +
> .../gpu/drm/panel/panel-raspberrypi-touchscreen.c | 13 +++-
> drivers/gpu/drm/vc4/vc4_dsi.c | 2 +-
> drivers/input/keyboard/omap4-keypad.c | 2 +-
> drivers/net/ethernet/Kconfig | 26 ++++----
> drivers/net/ethernet/aquantia/atlantic/aq_nic.c | 8 +--
> .../net/ethernet/aquantia/atlantic/aq_pci_func.c | 8 +--
> drivers/net/ethernet/aquantia/atlantic/aq_vec.c | 24 ++++----
> drivers/net/ethernet/cadence/macb_main.c | 8 +++
> drivers/net/ethernet/freescale/dpaa/dpaa_ethtool.c | 8 ++-
> drivers/net/ethernet/intel/e1000e/ich8lan.c | 4 +-
> drivers/net/ethernet/intel/igc/igc_i225.c | 11 +++-
> drivers/net/ethernet/intel/igc/igc_phy.c | 4 +-
> drivers/net/ethernet/intel/igc/igc_ptp.c | 15 ++++-
> drivers/net/ethernet/mscc/ocelot.c | 2 +
> .../net/ethernet/stmicro/stmmac/stmmac_hwtstamp.c | 4 +-
> drivers/net/vxlan.c | 4 +-
> .../wireless/broadcom/brcm80211/brcmfmac/sdio.c | 2 +-
> drivers/net/wireless/mediatek/mt76/mt76x2/pci.c | 2 +-
> drivers/nvme/host/core.c | 24 ++++++--
> drivers/nvme/host/nvme.h | 5 ++
> drivers/nvme/host/pci.c | 9 ++-
> drivers/perf/arm_pmu.c | 10 ++-
> drivers/platform/x86/samsung-laptop.c | 2 -
> drivers/reset/reset-rzg2l-usbphy-ctrl.c | 4 +-
> drivers/reset/tegra/reset-bpmp.c | 9 ++-
> drivers/scsi/bnx2i/bnx2i_hwi.c | 2 +-
> drivers/scsi/bnx2i/bnx2i_iscsi.c | 2 +-
> drivers/scsi/cxgbi/libcxgbi.c | 6 +-
> drivers/scsi/libiscsi.c | 27 ++++----
> drivers/scsi/libiscsi_tcp.c | 2 +-
> drivers/scsi/qedi/qedi_iscsi.c | 69 ++++++++++-----------
> drivers/scsi/scsi_transport_iscsi.c | 71 +++++++++++----------
> drivers/scsi/sr_ioctl.c | 15 ++++-
> drivers/scsi/ufs/ufshcd.c | 5 +-
> drivers/spi/atmel-quadspi.c | 3 +
> drivers/spi/spi-cadence-quadspi.c | 19 +++++-
> drivers/spi/spi-mtk-nor.c | 12 +++-
> fs/cifs/cifsfs.c | 2 +-
> fs/ext4/ext4.h | 6 +-
> fs/ext4/extents.c | 32 +++++++---
> fs/ext4/inode.c | 18 +++++-
> fs/ext4/namei.c | 4 +-
> fs/ext4/page-io.c | 4 +-
> fs/ext4/super.c | 19 ++++--
> fs/gfs2/rgrp.c | 9 +--
> fs/hugetlbfs/inode.c | 9 +--
> fs/internal.h | 11 ----
> fs/jbd2/commit.c | 4 +-
> fs/namei.c | 22 +++----
> fs/stat.c | 19 +++---
> fs/sync.c | 72 +++++++++-------------
> fs/xfs/xfs_super.c | 6 +-
> include/linux/blkdev.h | 9 +++
> include/linux/etherdevice.h | 5 +-
> include/linux/kfence.h | 24 ++++++++
> include/linux/memcontrol.h | 5 ++
> include/linux/netfilter/nf_conntrack_common.h | 10 +--
> include/linux/sched.h | 1 +
> include/linux/sched/mm.h | 8 +++
> include/net/esp.h | 2 -
> include/net/netfilter/nf_conntrack.h | 8 ++-
> include/net/netns/ipv6.h | 4 +-
> include/scsi/libiscsi.h | 9 +--
> include/scsi/scsi_transport_iscsi.h | 2 +-
> kernel/dma/mapping.c | 4 --
> kernel/events/core.c | 2 +-
> kernel/events/internal.h | 5 ++
> kernel/events/ring_buffer.c | 5 --
> kernel/sched/fair.c | 10 +--
> mm/kfence/core.c | 21 -------
> mm/kfence/kfence.h | 21 +++++++
> mm/kfence/report.c | 47 ++++++++++++++
> mm/memcontrol.c | 12 +++-
> mm/memory-failure.c | 13 ++++
> mm/mmap.c | 8 ---
> mm/mmu_notifier.c | 14 ++++-
> mm/oom_kill.c | 54 +++++++++++-----
> mm/page_alloc.c | 2 +-
> mm/slab.c | 2 +-
> mm/slab.h | 2 +-
> mm/slab_common.c | 9 +++
> mm/slob.c | 2 +-
> mm/slub.c | 2 +-
> mm/workingset.c | 2 +-
> net/can/isotp.c | 10 ++-
> net/dsa/tag_hellcreek.c | 8 +++
> net/ipv4/esp4.c | 5 +-
> net/ipv6/esp6.c | 5 +-
> net/ipv6/ip6_gre.c | 14 +++--
> net/ipv6/route.c | 11 ++--
> net/l3mdev/l3mdev.c | 2 +-
> net/netfilter/nf_conntrack_core.c | 38 ++++++------
> net/netfilter/nf_conntrack_expect.c | 4 +-
> net/netfilter/nf_conntrack_netlink.c | 6 +-
> net/netfilter/nf_conntrack_standalone.c | 4 +-
> net/netfilter/nf_flow_table_core.c | 2 +-
> net/netfilter/nf_synproxy_core.c | 1 -
> net/netfilter/nft_ct.c | 9 +--
> net/netfilter/xt_CT.c | 3 +-
> net/netlink/af_netlink.c | 7 +++
> net/openvswitch/conntrack.c | 1 -
> net/openvswitch/flow_netlink.c | 2 +-
> net/packet/af_packet.c | 13 ++--
> net/rxrpc/net_ns.c | 2 +
> net/sched/act_ct.c | 1 -
> net/sched/cls_u32.c | 24 +++++---
> net/smc/af_smc.c | 4 +-
> sound/pci/hda/patch_hdmi.c | 6 +-
> sound/pci/hda/patch_realtek.c | 1 +
> sound/soc/atmel/sam9g20_wm8731.c | 61 ------------------
> sound/soc/codecs/msm8916-wcd-digital.c | 9 ++-
> sound/soc/codecs/rk817_codec.c | 2 +-
> sound/soc/codecs/wcd934x.c | 26 +-------
> sound/soc/soc-dapm.c | 6 +-
> sound/soc/soc-topology.c | 4 +-
> sound/usb/midi.c | 1 +
> sound/usb/usbaudio.h | 2 +-
> tools/lib/perf/evlist.c | 3 +-
> tools/perf/builtin-report.c | 14 +++++
> tools/perf/builtin-script.c | 2 +-
> .../selftests/drivers/net/mlxsw/vxlan_flooding.sh | 17 +++++
> 163 files changed, 1037 insertions(+), 702 deletions(-)
>
>

Hi,

Please revert :

76723ed1fb89 2021-12-01 | locking/rwsem: Make handoff bit handling more
consistent

In Linux 5.15.y.

It introduces system hangs running fio test suite :

PID: 3682 TASK: ffff8f489ae34bc0 CPU: 2 COMMAND: "dio/dm-0"
#0 [fffffe0000083e50] crash_nmi_callback at ffffffff828772b3
#1 [fffffe0000083e58] nmi_handle at ffffffff82840778
#2 [fffffe0000083ea0] default_do_nmi at ffffffff8337a1e2
#3 [fffffe0000083ec8] exc_nmi at ffffffff8337a48d
#4 [fffffe0000083ef0] end_repeat_nmi at ffffffff8340153b
[exception RIP: _raw_spin_lock_irq+23]
RIP: ffffffff8338b2e7 RSP: ffff9c4409b47c78 RFLAGS: 00000046
RAX: 0000000000000000 RBX: ffff8f489ae34bc0 RCX: 0000000000000000
RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff8f47f7b90104
RBP: ffff9c4409b47d20 R8: 0000000000000000 R9: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff8f47f7b90104
R13: ffff9c4409b47cb0 R14: ffff8f47f7b900f0 R15: 0000000000000000
ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018
--- <NMI exception stack> ---
#5 [ffff9c4409b47c78] _raw_spin_lock_irq at ffffffff8338b2e7
#6 [ffff9c4409b47c78] rwsem_down_write_slowpath at ffffffff82925be9
#7 [ffff9c4409b47d28] ext4_map_blocks at ffffffffc11c26dc [ext4]
#8 [ffff9c4409b47d98] ext4_convert_unwritten_extents at
ffffffffc11ad9e0 [ext4]
#9 [ffff9c4409b47df0] ext4_dio_write_end_io at ffffffffc11b22aa [ext4]
#10 [ffff9c4409b47e18] iomap_dio_complete at ffffffff82c135b5
#11 [ffff9c4409b47e48] iomap_dio_complete_work at ffffffff82c136b7
#12 [ffff9c4409b47e60] process_one_work at ffffffff828d9061
#13 [ffff9c4409b47ea8] rescuer_thread at ffffffff828d97eb
#14 [ffff9c4409b47f10] kthread at ffffffff828e10c7
#15 [ffff9c4409b47f50] ret_from_fork at ffffffff82804cf2