Re: [PATCH 5.15 000/927] 5.15.3-rc2 review

Naresh Kamboju
2021-11-16T17:19:09Z

On Tue, 16 Nov 2021 at 20:31, Greg Kroah-Hartman
<gregkh@linuxfoundation.org> wrote:
>
> This is the start of the stable review cycle for the 5.15.3 release.
> There are 927 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, 18 Nov 2021 14:24:22 +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-5.15.3-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-5.15.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h

Regression found on arm64 juno-r2 / qemu-arm64.
Following kernel crash reported on stable-rc 5.15

metadata:
git branch: linux-5.15.y
git repo: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc
git commit: cb98d6b416c1a202f89fa1a3cebf05b054c3aa96
git describe: v5.15.2-928-gcb98d6b416c1
make_kernelversion: 5.15.3-rc2
kernel-config: https://builds.tuxbuild.com/210RSpE88PsYvgxZBgc8tYKzSYL/config

Kernel crash log:
-----------------
[ 0.368057] kernel BUG at crypto/algapi.c:461!
[ 0.368438] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP
[ 0.368921] Modules linked in:
[ 0.369233] CPU: 2 PID: 1 Comm: swapper/0 Not tainted 5.15.3-rc2 #1
[ 0.369974] Hardware name: linux,dummy-virt (DT)
[ 0.370280] pstate: 20400005 (nzCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[ 0.370829] pc : crypto_unregister_alg+0x100/0x110
[ 0.371266] lr : crypto_unregister_alg+0x90/0x110
[ 0.371699] sp : ffff80001003bce0
[ 0.372003] x29: ffff80001003bce0 x28: 0000000000000000 x27: ffffb7ae6ee804f8
[ 0.372643] x26: ffffb7ae6ef51060 x25: 0000000000000006 x24: ffffb7ae6f068344
[ 0.373291] x23: ffffb7ae6ee6d348 x22: ffffb7ae6fc72728 x21: ffff80001003bd18
[ 0.373939] x20: ffffb7ae6f93d598 x19: ffff0000c0d6f500 x18: ffffffffffffffff
[ 0.374582] x17: 6120737265746e75 x16: 6f632037202c7265 x15: ffff80009003b9d7
[ 0.375225] x14: 0000000000000001 x13: 293635326168732c x12: ffff0000ff7f49e8
[ 0.375868] x11: 0000000000000010 x10: 00000000000000a5 x9 : ffffb7ae6d74c190
[ 0.376509] x8 : ffff80001003bcc8 x7 : ffff80001003bcb8 x6 : ffff0000c0d6f510
[ 0.377325] x5 : ffff80001003bca8 x4 : ffff80001003bcc8 x3 : ffff80001003bca8
[ 0.377970] x2 : 0000000000000000 x1 : 0000000000000001 x0 : 0000000000000002
[ 0.378617] Call trace:
[ 0.378846] crypto_unregister_alg+0x100/0x110
[ 0.379260] crypto_unregister_skcipher+0x20/0x30
[ 0.379726] simd_skcipher_free+0x28/0x40
[ 0.380251] aes_exit+0x38/0x70
[ 0.380575] cpu_feature_match_AES_init+0xac/0xdc
[ 0.381010] do_one_initcall+0x50/0x2b0
[ 0.381348] kernel_init_freeable+0x250/0x2d8
[ 0.381747] kernel_init+0x30/0x140
[ 0.382068] ret_from_fork+0x10/0x20
[ 0.382398] Code: 910ea000 9433fa21 d4210000 17ffffee (d4210000)
[ 0.382954] ---[ end trace 9a836623ed63b8f4 ]---
[ 0.383842] Kernel panic - not syncing: Attempted to kill init!
exitcode=0x0000000b
[ 0.384527] SMP: stopping secondary CPUs
[ 0.384904] Kernel Offset: 0x37ae5d200000 from 0xffff800010000000
[ 0.385452] PHYS_OFFSET: 0x40000000
[ 0.385771] CPU features: 0x000042c1,23300e42
[ 0.386169] Memory Limit: none
[ 0.386451] ---[ end Kernel panic - not syncing: Attempted to kill
init! exitcode=0x0000000b ]---

Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>

boot log,
https://lkft.validation.linaro.org/scheduler/job/3939198#L401

build link:
-----------
https://builds.tuxbuild.com/210RSpE88PsYvgxZBgc8tYKzSYL/build.log

build config:
-------------
https://builds.tuxbuild.com/210RSpE88PsYvgxZBgc8tYKzSYL/config

--
Linaro LKFT