Message-ID: <CA+G9fYuWi1GXg0Zj=utpoUpMiN_HWtW9Y1p8QUkXb98r1Gnz1Q@mail.gmail.com>
Date:   Thu, 3 Nov 2022 12:57:07 +0530
From:   Naresh Kamboju <naresh.kamboju@...aro.org>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     stable@...r.kernel.org, patches@...ts.linux.dev,
        linux-kernel@...r.kernel.org, torvalds@...ux-foundation.org,
        akpm@...ux-foundation.org, linux@...ck-us.net, shuah@...nel.org,
        patches@...nelci.org, lkft-triage@...ts.linaro.org, pavel@...x.de,
        jonathanh@...dia.com, f.fainelli@...il.com,
        sudipm.mukherjee@...il.com, srw@...dewatkins.net
Subject: Re: [PATCH 5.10 00/91] 5.10.153-rc1 review

On Wed, 2 Nov 2022 at 08:42, Greg Kroah-Hartman
<gregkh@...uxfoundation.org> wrote:
>
> This is the start of the stable review cycle for the 5.10.153 release.
> There are 91 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 Fri, 04 Nov 2022 02:20:38 +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-5.10.153-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-5.10.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h


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

Tested-by: Linux Kernel Functional Testing <lkft@...aro.org>

NOTE:
1)
Build failures: Perf on arm64/i386/x86 on 5.4/5.10/5.15, not on arm32.
perf build started to pass on stable-rc 6.0 and mainline and next
master branches.

Build error:
util/annotate.c: In function 'symbol__disassemble_bpf':
util/annotate.c:1739:9: error: too few arguments to function
'init_disassemble_info'
 1739 |         init_disassemble_info(&info, s,
      |         ^~~~~~~~~~~~~~~~~~~~~
In file included from util/annotate.c:1692:
/usr/include/dis-asm.h:472:13: note: declared here
  472 | extern void init_disassemble_info (struct disassemble_info
*dinfo, void *stream,
      |             ^~~~~~~~~~~~~~~~~~~~~
make[4]: *** [/    tools/build/Makefile.build:97:
/home/tuxbuild/.cache/tuxmake/builds/1/build/util/annotate.o] Error 1

Build log link,
https://builds.tuxbuild.com/2GyMi25XnyDaaKJ170L0VWShkT9/

2)
Following kernel warning always noticed on x86_64 with list of
kselftest merge configs enabled.

This is not a regression this warning has been occuring from the day
we have enabled
kselfest runs on stable-rc 5.10.

[    0.256413] RETBleed: Mitigation: untrained return thunk
[    0.257416] Spectre V2 : mitigation: Enabling conditional Indirect
Branch Prediction Barrier
[    0.258415] Speculative Store Bypass: Mitigation: Speculative Store
Bypass disabled via prctl and seccomp
[    0.269751] ------------[ cut here ]------------
[    0.270425] missing return thunk:
lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9
00 00 00 00
[    0.270447] WARNING: CPU: 0 PID: 0 at
arch/x86/kernel/alternative.c:712 apply_returns+0x1ca/0x1f0
[    0.272414] Modules linked in:
[    0.273419] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.153-rc1 #1
[    0.274416] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996),
BIOS 1.12.0-1 04/01/2014
[    0.275417] RIP: 0010:apply_returns+0x1ca/0x1f0
[    0.276416] Code: 05 02 00 0f 85 0d ff ff ff 4d 89 e0 b9 05 00 00
00 4c 89 fa 4c 89 e6 48 c7 c7 30 f3 e4 ae c6 05 f7 1f 05 02 01 e8 0b
64 08 01 <0f> 0b e9 e5 fe ff ff c7 45 c1 cc cc cc cc c7 44 10 fc cc cc
cc cc
[    0.277414] RSP: 0000:ffffffffaf203d98 EFLAGS: 00010282
[    0.278414] RAX: 0000000000000000 RBX: ffffffffaf7941f8 RCX: 0000000000000000
[    0.279414] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffad64d062
[    0.280414] RBP: ffffffffaf203e60 R08: 0000000000000001 R09: 0000000000000001
[    0.281413] R10: ffffffffaf2998e0 R11: ffffffffaf2998e0 R12: ffffffffaeaf8c60
[    0.282414] R13: ffffffffaf7b2f18 R14: cccccccccccccccc R15: ffffffffaeaf8c65
[    0.283416] FS:  0000000000000000(0000) GS:ffff8a53fbc00000(0000)
knlGS:0000000000000000
[    0.284416] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    0.285414] CR2: ffff8a53fffff000 CR3: 0000000021e26000 CR4: 00000000003506f0
[    0.286415] Call Trace:
[    0.286787]  ? apply_retpolines+0x5e/0x2a0
[    0.287421]  ? _cond_resched+0x1a/0x60
[    0.287987]  alternative_instructions+0x7d/0x13f
[    0.288416]  check_bugs+0xeed/0xf2e
[    0.289418]  start_kernel+0x515/0x54c
[    0.289968]  x86_64_start_reservations+0x24/0x2a
[    0.290415]  x86_64_start_kernel+0x9d/0xa5
[    0.291417]  secondary_startup_64_no_verify+0xc2/0xcb
[    0.292174] irq event stamp: 1709
[    0.292418] hardirqs last  enabled at (1721): [<ffffffffad64d062>]
console_unlock+0x502/0x5e0
[    0.293415] hardirqs last disabled at (1732): [<ffffffffad64cfbd>]
console_unlock+0x45d/0x5e0
[    0.294417] softirqs last  enabled at (1742): [<ffffffffad5cee36>]
irq_enter_rcu+0x76/0x80
[    0.295415] softirqs last disabled at (1753): [<ffffffffad5cee1b>]
irq_enter_rcu+0x5b/0x80
[    0.296418] ---[ end trace 665160b92b6d6ceb ]---

https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-5.10.y/build/v5.10.152-92-g2f6e4754098c/testrun/12812412/suite/log-parser-boot/tests/
https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-5.10.y/build/v5.10.152-92-g2f6e4754098c/testrun/12812412/suite/log-parser-boot/test/check-kernel-exception/log

## Build
* kernel: 5.10.153-rc1
* git: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc
* git branch: linux-5.10.y
* git commit: 2f6e4754098c797c9befbb1c13ea97e89dbd665f
* git describe: v5.10.152-92-g2f6e4754098c
* test details:
https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-5.10.y/build/v5.10.152-92-g2f6e4754098c

## No Test Regressions (compared to v5.10.152)

## No Metric Regressions (compared to v5.10.152)

## No Test Fixes (compared to v5.10.152)

## No Metric Fixes (compared to v5.10.152)

## Test result summary
total: 148664, pass: 125743, fail: 3265, skip: 19222, xfail: 434

## Build Summary
* arc: 5 total, 5 passed, 0 failed
* arm: 149 total, 148 passed, 1 failed
* arm64: 47 total, 45 passed, 2 failed
* i386: 37 total, 35 passed, 2 failed
* mips: 27 total, 27 passed, 0 failed
* parisc: 6 total, 6 passed, 0 failed
* powerpc: 28 total, 23 passed, 5 failed
* riscv: 12 total, 12 passed, 0 failed
* s390: 12 total, 12 passed, 0 failed
* sh: 12 total, 12 passed, 0 failed
* sparc: 6 total, 6 passed, 0 failed
* x86_64: 40 total, 38 passed, 2 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-breakpoints
* kselftest-capabilities
* kselftest-drivers-dma-buf
* kselftest-efivarfs
* kselftest-filesystems
* kselftest-filesystems-binderfs
* 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-net-forwarding
* kselftest-net-mptcp
* kselftest-netfilter
* kselftest-nsfs
* kselftest-openat2
* kselftest-pid_namespace
* kselftest-pidfd
* kselftest-proc
* kselftest-pstore
* kselftest-ptrace
* kselftest-rseq
* kselftest-rtc
* kselftest-tc-testing
* kselftest-timens
* kselftest-timers
* kselftest-tmpfs
* kselftest-tpm2
* kselftest-user
* kselftest-vm
* kselftest-x86
* kselftest-zram
* kunit
* kvm-unit-tests
* libgpiod
* libhugetlbfs
* log-parser-boot
* log-parser-test
* ltp-cap_bounds
* ltp-commands
* ltp-containers
* ltp-controllers
* ltp-cpuhotplug
* ltp-crypto
* ltp-cve
* ltp-dio
* ltp-fcntl-locktests
* ltp-filecaps
* ltp-fs
* ltp-fs_bind
* ltp-fs_perms_simple
* ltp-fsx
* ltp-hugetlb
* ltp-io
* ltp-ipc
* ltp-math
* ltp-mm
* ltp-nptl
* ltp-open-posix-tests
* ltp-pty
* ltp-sched
* ltp-securebits
* ltp-smoke
* ltp-syscalls
* ltp-tracing
* network-basic-tests
* packetdrill
* perf
* perf/Zstd-perf.data-compression
* rcutorture
* v4l2-compliance
* vdso

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

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