5.4.157-rc2 review

This is the start of the stable review cycle for the 5.4.157 release. There are 51 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 Wed, 03 Nov 2021 11:42:01 +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-5.4.157-rc2.gz

or in the git tree and branch at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.4.y
and the diffstat can be found below.

thanks,

greg k-h

-------------
Pseudo-Shortlog of commits:

Greg Kroah-Hartman <[email protected]>

    Linux 5.4.157-rc2

Song Liu <[email protected]>

    perf script: Check session->header.env.arch before using it

Halil Pasic <[email protected]>
KVM: s390: preserve deliverable_mask in __airqs_kick_single_vcpu

Halil Pasic <[email protected]>
KVM: s390: clear kicked_mask before sleeping again

Janusz Dziedzic <[email protected]>
cfg80211: correct bridge/4addr mode check

Julian Wiedmann <[email protected]>
net: use netif_is_bridge_port() to check for IFF_BRIDGE_PORT

Xin Long <[email protected]>
sctp: add vtag check in sctp_sf_ootb

Xin Long <[email protected]>
sctp: add vtag check in sctp_sf_do_8_5_1_E_sa

Xin Long <[email protected]>
sctp: add vtag check in sctp_sf_violation

Xin Long <[email protected]>
sctp: fix the processing for COOKIE_ECHO chunk

Xin Long <[email protected]>
sctp: fix the processing for INIT_ACK chunk

Xin Long <[email protected]>
sctp: use init_tag from inithdr for ABORT chunk

Andrew Lunn <[email protected]>
phy: phy_start_aneg: Add an unlocked version

Andrew Lunn <[email protected]>
phy: phy_ethtool_ksettings_get: Lock the phy for consistency

Daniel Jordan <[email protected]>
net/tls: Fix flipped sign in async_wait.err assignment

Trevor Woerner <[email protected]>
net: nxp: lpc_eth.c: avoid hang when bringing interface down

Yuiko Oshino <[email protected]>
net: ethernet: microchip: lan743x: Fix dma allocation failure by using dma_set_mask_and_coherent

Yuiko Oshino <[email protected]>
net: ethernet: microchip: lan743x: Fix driver crash when lan743x_pm_resume fails

Guenter Roeck <[email protected]>
nios2: Make NIOS2_DTB_SOURCE_BOOL depend on !COMPILE_TEST

Mark Zhang <[email protected]>
RDMA/sa_query: Use strscpy_pad instead of memcpy to copy a string

Michael Chan <[email protected]>
net: Prevent infinite while loop in skb_tx_hash()

Pavel Skripkin <[email protected]>
net: batman-adv: fix error handling

Yang Yingliang <[email protected]>
regmap: Fix possible double-free in regcache_rbtree_exit()

Clément Bœsch <[email protected]>
arm64: dts: allwinner: h5: NanoPI Neo 2: Fix ethernet node

Patrisious Haddad <[email protected]>
RDMA/mlx5: Set user priority for DCT

Varun Prakash <[email protected]>
nvme-tcp: fix data digest pointer calculation

Varun Prakash <[email protected]>
nvmet-tcp: fix data digest pointer calculation

Mike Marciniszyn <[email protected]>
IB/hfi1: Fix abba locking issue with sc_disable()

Mike Marciniszyn <[email protected]>
IB/qib: Protect from buffer overflow in struct qib_user_sdma_pkt fields

Liu Jian <[email protected]>
tcp_bpf: Fix one concurrency problem in the tcp_bpf_send_verdict function

Christian König <[email protected]>
drm/ttm: fix memleak in ttm_transfered_destroy

Johan Hovold <[email protected]>
net: lan78xx: fix division by zero in send path

Johannes Berg <[email protected]>

    cfg80211: scan: fix RCU in cfg80211_add_nontrans_list()

Haibo Chen <[email protected]>
mmc: sdhci-esdhc-imx: clear the buffer_read_ready to reset standard tuning circuit

Shawn Guo <[email protected]>
mmc: sdhci: Map more voltage level to SDHCI_POWER_330

Jaehoon Chung <[email protected]>
mmc: dw_mmc: exynos: fix the finding clock sample value

Wenbin Mei <[email protected]>
mmc: cqhci: clear HALT state after CQE enable

Johan Hovold <[email protected]>
mmc: vub300: fix control-message timeouts

Daniel Jordan <[email protected]>
net/tls: Fix flipped sign in tls_err_abort() calls

Pavel Skripkin <[email protected]>
Revert "net: mdiobus: Fix memory leak in __mdiobus_register"

Krzysztof Kozlowski <[email protected]>
nfc: port100: fix using -ERRNO as command type mask

Zheyu Ma <[email protected]>
ata: sata_mv: Fix the error handling of mv_chip_id()

Rafał Miłecki <[email protected]>
Revert "pinctrl: bcm: ns: support updated DT binding as syscon subnode"

Wang Hai <[email protected]>
usbnet: fix error return code in usbnet_probe()

Oliver Neukum <[email protected]>
usbnet: sanity check for maxpacket

Eric Dumazet <[email protected]>
ipv4: use siphash instead of Jenkins in fnhe_hashfun()

Eric Dumazet <[email protected]>
ipv6: use siphash in rt6_exception_hash()

Naveen N. Rao <[email protected]>

    powerpc/bpf: Fix BPF_MOD when imm == 1

Arnd Bergmann <[email protected]>
ARM: 9141/1: only warn about XIP address when not compile testing

Arnd Bergmann <[email protected]>
ARM: 9139/1: kprobes: fix arch_init_kprobes() prototype

Arnd Bergmann <[email protected]>
ARM: 9134/1: remove duplicate memcpy() definition

Nick Desaulniers <[email protected]>
ARM: 9133/1: mm: proc-macros: ensure *_tlb_fns are 4B aligned

-------------

Diffstat:

 Makefile                                           |  4 +-
 arch/arm/boot/compressed/decompress.c              |  3 +
 arch/arm/kernel/vmlinux-xip.lds.S                  |  2 +-
 arch/arm/mm/proc-macros.S                          |  1 +
 arch/arm/probes/kprobes/core.c                     |  2 +-
 .../boot/dts/allwinner/sun50i-h5-nanopi-neo2.dts   |  2 +-
 arch/nios2/platform/Kconfig.platform               |  1 +
 arch/powerpc/net/bpf_jit_comp64.c                  | 10 +++-
 arch/s390/kvm/interrupt.c                          |  5 +-
 arch/s390/kvm/kvm-s390.c                           |  1 +
 drivers/ata/sata_mv.c                              |  4 +-
 drivers/base/regmap/regcache-rbtree.c              |  7 +--
 drivers/gpu/drm/ttm/ttm_bo_util.c                  |  1 +
 drivers/infiniband/core/sa_query.c                 |  5 +-
 drivers/infiniband/hw/hfi1/pio.c                   |  9 ++-
 drivers/infiniband/hw/mlx5/qp.c                    |  2 +
 drivers/infiniband/hw/qib/qib_user_sdma.c          | 33 +++++++----
 drivers/mmc/host/cqhci.c                           |  3 +
 drivers/mmc/host/dw_mmc-exynos.c                   | 14 +++++
 drivers/mmc/host/sdhci-esdhc-imx.c                 | 17 ++++++
 drivers/mmc/host/sdhci.c                           |  6 ++
 drivers/mmc/host/vub300.c                          | 18 +++---
 drivers/net/bonding/bond_main.c                    |  2 +-
 drivers/net/ethernet/micrel/ksz884x.c              |  2 +-
 drivers/net/ethernet/microchip/lan743x_main.c      | 22 +++++++
 drivers/net/ethernet/nxp/lpc_eth.c                 |  5 +-
 drivers/net/phy/mdio_bus.c                         |  1 -
 drivers/net/phy/phy.c                              | 32 +++++++++--
 drivers/net/usb/lan78xx.c                          |  6 ++
 drivers/net/usb/usbnet.c                           |  5 ++
 drivers/nfc/port100.c                              |  4 +-
 drivers/nvme/host/tcp.c                            |  2 +-
 drivers/nvme/target/tcp.c                          |  2 +-
 drivers/pinctrl/bcm/pinctrl-ns.c                   | 29 ++++------
 include/net/tls.h                                  |  9 +--
 net/batman-adv/bridge_loop_avoidance.c             |  8 ++-
 net/batman-adv/main.c                              | 56 ++++++++++++------
 net/batman-adv/network-coding.c                    |  4 +-
 net/batman-adv/translation-table.c                 |  4 +-
 net/core/dev.c                                     |  6 ++
 net/core/rtnetlink.c                               | 12 ++--
 net/ipv4/route.c                                   | 12 ++--
 net/ipv4/tcp_bpf.c                                 | 12 ++++
 net/ipv6/route.c                                   | 20 +++++--
 net/sctp/sm_statefuns.c                            | 67 +++++++++++++---------
 net/tls/tls_sw.c                                   | 19 ++++--
 net/wireless/nl80211.c                             |  2 +-
 net/wireless/scan.c                                |  7 ++-
 net/wireless/util.c                                | 14 ++---
 tools/perf/builtin-script.c                        | 12 ++--
 50 files changed, 360 insertions(+), 166 deletions(-)

All tests passing for Tegra ...

Test results for stable-v5.4:

    10 builds:	10 pass, 0 fail
    26 boots:	26 pass, 0 fail
    59 tests:	59 pass, 0 fail

Linux version: 5.4.157-rc2-g48b0aec9543c
Boards tested: tegra124-jetson-tk1, tegra186-p2771-0000,

                tegra194-p2972-0000, tegra20-ventana,
                tegra210-p2371-2180, tegra210-p3450-0000,
                tegra30-cardhu-a04

Jon

Compiled and booted on my test system. No dmesg regressions.

thanks,
-- Shuah

Build results:

	total: 157 pass: 157 fail: 0
Qemu test results:
	total: 446 pass: 446 fail: 0

Guenter

Results from Linaro’s test farm.
No regressions on arm64, arm, x86_64, and i386.

NOTE:
With new gcc-11 toolchain arm builds failed.
The fix patch is under review [1].
Due to this reason not considering it as a kernel regression.
* arm, build
- gcc-11-defconfig FAILED

[1]
ARM: drop cc-option fallbacks for architecture selection
https://lore.kernel.org/linux-arm-kernel/[email protected]/

## Build
* kernel: 5.4.157-rc2
* git: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc
* git branch: linux-5.4.y
* git commit: 48b0aec9543c78e79579e887ded0a2d96126081f
* git describe: v5.4.156-52-g48b0aec9543c
* test details:
https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-5.4.y/build/v5.4.156-52-g48b0aec9543c

## No regressions (compared to v5.4.156)

## No fixes (compared to v5.4.156)

## Test result summary
total: 82388, pass: 67744, fail: 799, skip: 12415, xfail: 1430

## Build Summary
* arc: 10 total, 10 passed, 0 failed
* arm: 420 total, 369 passed, 51 failed
* arm64: 39 total, 39 passed, 0 failed
* dragonboard-410c: 1 total, 1 passed, 0 failed
* hi6220-hikey: 1 total, 1 passed, 0 failed
* i386: 20 total, 20 passed, 0 failed
* juno-r2: 1 total, 1 passed, 0 failed
* mips: 37 total, 37 passed, 0 failed
* parisc: 12 total, 12 passed, 0 failed
* powerpc: 36 total, 36 passed, 0 failed
* riscv: 24 total, 24 passed, 0 failed
* s390: 12 total, 12 passed, 0 failed
* sh: 24 total, 24 passed, 0 failed
* sparc: 12 total, 12 passed, 0 failed
* x15: 1 total, 1 passed, 0 failed
* x86: 1 total, 1 passed, 0 failed
* x86_64: 39 total, 39 passed, 0 failed

## Test suites summary
* fwts
* igt-gpu-tools
* kselftest-android
* kselftest-arm64
* kselftest-arm64/arm64.btitest.bti_c_func
* kselftest-arm64/arm64.btitest.bti_j_func
* kselftest-arm64/arm64.btitest.bti_jc_func
* kselftest-arm64/arm64.btitest.bti_none_func
* kselftest-arm64/arm64.btitest.nohint_func
* kselftest-arm64/arm64.btitest.paciasp_func
* kselftest-arm64/arm64.nobtitest.bti_c_func
* kselftest-arm64/arm64.nobtitest.bti_j_func
* kselftest-arm64/arm64.nobtitest.bti_jc_func
* kselftest-arm64/arm64.nobtitest.bti_none_func
* kselftest-arm64/arm64.nobtitest.nohint_func
* kselftest-arm64/arm64.nobtitest.paciasp_func
* kselftest-bpf
* kselftest-breakpoints
* kselftest-capabilities
* kselftest-cgroup
* kselftest-clone3
* kselftest-core
* kselftest-cpu-hotplug
* kselftest-cpufreq
* kselftest-drivers
* kselftest-efivarfs
* kselftest-filesystems
* kselftest-firmware
* kselftest-fpu
* kselftest-futex
* kselftest-gpio
* kselftest-intel_pstate
* kselftest-ipc
* kselftest-ir
* kselftest-kcmp
* kselftest-kexec
* kselftest-kvm
* kselftest-lib
* kselftest-livepatch
* kselftest-membarrier
* kselftest-memfd
* kselftest-memory-hotplug
* kselftest-mincore
* kselftest-mount
* kselftest-mqueue
* kselftest-net
* kselftest-netfilter
* kselftest-nsfs
* kselftest-openat2
* kselftest-pid_namespace
* kselftest-pidfd
* kselftest-proc
* kselftest-pstore
* kselftest-ptrace
* kselftest-rseq
* kselftest-rtc
* kselftest-seccomp
* kselftest-sigaltstack
* kselftest-size
* kselftest-splice
* kselftest-static_keys
* kselftest-sync
* kselftest-sysctl
* kselftest-tc-testing
* kselftest-timens
* kselftest-timers
* kselftest-tmpfs
* kselftest-tpm2
* kselftest-user
* kselftest-vm
* kselftest-x86
* kselftest-zram
* kvm-unit-tests
* libgpiod
* libhugetlbfs
* linux-log-parser
* ltp-cap_bounds-tests
* ltp-commands-tests
* ltp-containers-tests
* ltp-controllers-tests
* ltp-cpuhotplug-tests
* ltp-crypto-tests
* ltp-cve-tests
* ltp-dio-tests
* ltp-fcntl-locktests-tests
* ltp-filecaps-tests
* ltp-fs-tests
* ltp-fs_bind-tests
* ltp-fs_perms_simple-tests
* ltp-fsx-tests
* ltp-hugetlb-tests
* ltp-io-tests
* ltp-ipc-tests
* ltp-math-tests
* ltp-mm-tests
* ltp-nptl-tests
* ltp-open-posix-tests
* ltp-pty-tests
* ltp-sched-tests
* ltp-securebits-tests
* ltp-syscalls-tests
* ltp-tracing-tests
* network-basic-tests
* packetdrill
* perf
* rcutorture
* ssuite
* v4l2-compliance

--
Linaro LKFT
https://lkft.linaro.org

Tested on arm64 and x86 for 5.4.157-rc2,

Kernel repo:
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
Branch: linux-5.4.y
Version: 5.4.157-rc2
Commit: 48b0aec9543c78e79579e887ded0a2d96126081f
Compiler: gcc version 7.3.0 (GCC)

arm64:
--------------------------------------------------------------------
Testcase Result Summary:
total: 8906
passed: 8906
failed: 0
timeout: 0
--------------------------------------------------------------------

x86:
--------------------------------------------------------------------
Testcase Result Summary:
total: 8906
passed: 8906
failed: 0
timeout: 0
--------------------------------------------------------------------

Hi Greg,

Build test:
mips (gcc version 11.2.1 20211012): 65 configs -> no new failure arm (gcc version 11.2.1 20211012): 107 configs -> no new failure arm64 (gcc version 11.2.1 20211012): 2 configs -> no failure x86_64 (gcc version 10.2.1 20210110): 4 configs -> no failure

Boot test:
x86_64: Booted on my test laptop. No regression.
x86_64: Booted on qemu. No regression. [1]

[1]. https://openqa.qa.codethink.co.uk/tests/328

--
Regards
Sudip