Message-ID: <CA+G9fYuGGbhKgt6dD2pBCK1y4M3-KUhPZcw21gYtUFzQ32KLdg@mail.gmail.com>
Date: Wed, 31 Jul 2024 14:54:35 +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, rwarsow@....de, conor@...nel.org, allen.lkml@...il.com, 
	broonie@...nel.org, linux-ext4 <linux-ext4@...r.kernel.org>, 
	linux-block <linux-block@...r.kernel.org>, Anders Roxell <anders.roxell@...aro.org>, 
	Dan Carpenter <dan.carpenter@...aro.org>, Arnd Bergmann <arnd@...db.de>
Subject: Re: [PATCH 6.1 000/440] 6.1.103-rc1 review

On Tue, 30 Jul 2024 at 21:21, Greg Kroah-Hartman
<gregkh@...uxfoundation.org> wrote:
>
> This is the start of the stable review cycle for the 6.1.103 release.
> There are 440 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, 01 Aug 2024 15:14:54 +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/v6.x/stable-review/patch-6.1.103-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-6.1.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h

As others reported the boot failures and bisection results.
I started validating 6.1.103-rc2 results.

[only for the record]
The stable-rc 6.1 boot failed on all devices due to the following kernel panic.

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

Boot crash log:
----------
<1>[    6.427635] Unable to handle kernel NULL pointer dereference at
virtual address 00000000000000d0
<1>[    6.428491] Mem abort info:
<1>[    6.428852]   ESR = 0x0000000096000004
<1>[    6.429458]   EC = 0x25: DABT (current EL), IL = 32 bits
<1>[    6.430263]   SET = 0, FnV = 0
<1>[    6.430677]   EA = 0, S1PTW = 0
<1>[    6.431170]   FSC = 0x04: level 0 translation fault
<1>[    6.431711] Data abort info:
<1>[    6.432167]   ISV = 0, ISS = 0x00000004
<1>[    6.432667]   CM = 0, WnR = 0
<1>[    6.433136] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000100005000
<1>[    6.433848] [00000000000000d0] pgd=0000000000000000, p4d=0000000000000000
<0>[    6.435845] Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP
<4>[    6.436795] Modules linked in: ip_tables x_tables
<4>[    6.437973] CPU: 1 PID: 1 Comm: systemd Tainted: G
  N 6.1.103-rc1 #1
<4>[    6.438884] Hardware name: linux,dummy-virt (DT)
<4>[    6.439800] pstate: 02400009 (nzcv daif +PAN -UAO +TCO -DIT
-SSBS BTYPE=--)
<4>[ 6.440501] pc : dd_limit_depth (block/mq-deadline.c:609
block/mq-deadline.c:630)
<4>[ 6.442475] lr : __blk_mq_alloc_requests (block/blk-mq.c:474)
<4>[    6.443041] sp : ffff80000802b7a0
<4>[    6.443397] x29: ffff80000802b7b0 x28: 7fffffffffffffff x27:
0000000000000000
<4>[    6.444406] x26: ffffa2ac0d3e5328 x25: ffff0000c0ad9cc0 x24:
ffff0000c15986a0
<4>[    6.445160] x23: 0000000000000001 x22: ffff0000c0ad9cc0 x21:
ffff80000802ba38
<4>[    6.445905] x20: ffff0000c0ad9cc0 x19: ffff80000802b820 x18:
0000000000000000
<4>[    6.446654] x17: 0000000000000000 x16: 0000000000000000 x15:
ffffffffffffffff
<4>[    6.447404] x14: ffffffffffffffff x13: ffffffffffffffff x12:
ffffffffffffffff
<4>[    6.448159] x11: 0000000000000000 x10: 0000000000000000 x9 :
ffffa2ac0c60feb0
<4>[    6.448953] x8 : ffff80000802b668 x7 : 0000000000000000 x6 :
0000000000000001
<4>[    6.449694] x5 : ffffa2ac0ea3f000 x4 : 0000000000000000 x3 :
ffff0000c0f7bc00
<4>[    6.450440] x2 : ffff0000c0ad9cc0 x1 : ffff80000802b820 x0 :
0000000000000000
<4>[    6.451329] Call trace:
<4>[ 6.451720] dd_limit_depth (block/mq-deadline.c:609 block/mq-deadline.c:630)
<4>[ 6.452228] blk_mq_submit_bio (block/blk-mq.c:2911 block/blk-mq.c:3011)
<4>[ 6.452712] __submit_bio (block/blk-core.c:595)
<4>[ 6.453098] submit_bio_noacct_nocheck (include/linux/bio.h:614
block/blk-core.c:668 block/blk-core.c:696)
<4>[ 6.453610] submit_bio_noacct (block/blk-core.c:799)
<4>[ 6.454026] submit_bio (block/blk-core.c:828)
<4>[ 6.454440] ext4_io_submit (fs/ext4/page-io.c:380)
<4>[ 6.454884] ext4_writepages (fs/ext4/inode.c:2876)
<4>[ 6.455328] do_writepages (mm/page-writeback.c:2491)
<4>[ 6.455788] filemap_fdatawrite_wbc (mm/filemap.c:388 mm/filemap.c:378)
<4>[ 6.456243] __filemap_fdatawrite_range (mm/filemap.c:422)
<4>[ 6.456750] file_write_and_wait_range (mm/filemap.c:774)
<4>[ 6.457249] ext4_sync_file (fs/ext4/fsync.c:151)
<4>[ 6.457644] vfs_fsync_range (fs/sync.c:189)
<4>[ 6.458095] do_fsync (fs/sync.c:202 fs/sync.c:212)
<4>[ 6.458491] __arm64_sys_fsync (fs/sync.c:218)
<4>[ 6.458899] invoke_syscall (arch/arm64/include/asm/current.h:19
arch/arm64/kernel/syscall.c:57)
<4>[ 6.459349] el0_svc_common.constprop.0
(arch/arm64/include/asm/daifflags.h:28
arch/arm64/kernel/syscall.c:148)
<4>[ 6.459864] do_el0_svc (arch/arm64/kernel/syscall.c:205)
<4>[ 6.460272] el0_svc (arch/arm64/include/asm/daifflags.h:28
arch/arm64/kernel/entry-common.c:133
arch/arm64/kernel/entry-common.c:142
arch/arm64/kernel/entry-common.c:638)
<4>[ 6.460644] el0t_64_sync_handler (arch/arm64/kernel/entry-common.c:656)
<4>[ 6.461099] el0t_64_sync (arch/arm64/kernel/entry.S:585)
<0>[ 6.461765] Code: f9400022 d50323bf f9401820 f9400443 (f9406802)
All code
========
   0: f9400022 ldr x2, [x1]
   4: d50323bf autiasp
   8: f9401820 ldr x0, [x1, #48]
   c: f9400443 ldr x3, [x2, #8]
  10:* f9406802 ldr x2, [x0, #208] <-- trapping instruction

Code starting with the faulting instruction
===========================================
   0: f9406802 ldr x2, [x0, #208]
<4>[    6.463039] ---[ end trace 0000000000000000 ]---
<4>[    6.464924] ------------[ cut here ]------------
<4>[ 6.465459] WARNING: CPU: 1 PID: 1 at kernel/exit.c:816 do_exit
(kernel/exit.c:816 (discriminator 1))
<4>[    6.466537] Modules linked in: ip_tables x_tables
<4>[    6.467108] CPU: 1 PID: 1 Comm: systemd Tainted: G      D
  N 6.1.103-rc1 #1
<4>[    6.467792] Hardware name: linux,dummy-virt (DT)
<4>[    6.468226] pstate: 42400009 (nZcv daif +PAN -UAO +TCO -DIT
-SSBS BTYPE=--)
<4>[ 6.468843] pc : do_exit (kernel/exit.c:816 (discriminator 1))
<4>[ 6.469218] lr : do_exit (kernel/exit.c:816 (discriminator 1))
<4>[    6.469612] sp : ffff80000802b370
<4>[    6.469941] x29: ffff80000802b3a0 x28: ffffa2ac0dbe3f48 x27:
ffffa2ac0dbe3f40
<4>[    6.470683] x26: 0000000000000000 x25: 0000000000000001 x24:
ffff80000802b472
<4>[    6.471437] x23: 0000000000000001 x22: 000000000000000b x21:
ffff0000c02c0000
<4>[    6.472185] x20: ffff0000c02dc000 x19: ffff0000c02b8000 x18:
0000000000000006
<4>[    6.472916] x17: 3030303030303030 x16: 3030303030303020 x15:
ffff80000802af00
<4>[    6.473652] x14: 0000000000000000 x13: 205d393330333634 x12:
2e36202020205b3e
<4>[    6.474386] x11: 3030303030206563 x10: ffffa2ac0eabb978 x9 :
ffffa2ac0d379d20
<4>[    6.475118] x8 : ffff80000802b278 x7 : 0000000000000000 x6 :
0000000000000001
<4>[    6.475845] x5 : ffffa2ac0ea3f000 x4 : ffffa2ac0ea3f2e8 x3 :
0000000000000000
<4>[    6.476576] x2 : ffff0000c02b8000 x1 : ffff0000c02b8000 x0 :
ffff80000802ba38
<4>[    6.477310] Call trace:
<4>[ 6.477595] do_exit (kernel/exit.c:816 (discriminator 1))
<4>[ 6.477948] make_task_dead
(arch/arm64/include/asm/atomic_ll_sc.h:95 (discriminator 2)
arch/arm64/include/asm/atomic.h:52 (discriminator 2)
include/linux/atomic/atomic-arch-fallback.h:440 (discriminator 2)
include/linux/atomic/atomic-instrumented.h:199 (discriminator 2)
kernel/exit.c:968 (discriminator 2))
<4>[ 6.478357] die (arch/arm64/kernel/traps.c:239)
<4>[ 6.478697] die_kernel_fault (arch/arm64/mm/fault.c:307)
<4>[ 6.479134] __do_kernel_fault (arch/arm64/mm/fault.c:404)
<4>[ 6.479574] do_page_fault (arch/arm64/mm/fault.c:658)
<4>[ 6.479962] do_translation_fault (arch/arm64/mm/fault.c:671)
<4>[ 6.480411] do_mem_abort (arch/arm64/mm/fault.c:803 (discriminator 1))
<4>[ 6.480781] el1_abort (arch/arm64/include/asm/daifflags.h:28
arch/arm64/kernel/entry-common.c:368)
<4>[ 6.481142] el1h_64_sync_handler (arch/arm64/kernel/entry-common.c:455)
<4>[ 6.481588] el1h_64_sync (arch/arm64/kernel/entry.S:580)
<4>[ 6.481958] dd_limit_depth (block/mq-deadline.c:609 block/mq-deadline.c:630)
<4>[ 6.482355] blk_mq_submit_bio (block/blk-mq.c:2911 block/blk-mq.c:3011)
<4>[ 6.482778] __submit_bio (block/blk-core.c:595)
<4>[ 6.483184] submit_bio_noacct_nocheck (include/linux/bio.h:614
block/blk-core.c:668 block/blk-core.c:696)
<4>[ 6.483650] submit_bio_noacct (block/blk-core.c:799)
<4>[ 6.484098] submit_bio (block/blk-core.c:828)
<4>[ 6.484454] ext4_io_submit (fs/ext4/page-io.c:380)
<4>[ 6.484858] ext4_writepages (fs/ext4/inode.c:2876)
<4>[ 6.485285] do_writepages (mm/page-writeback.c:2491)
<4>[ 6.485670] filemap_fdatawrite_wbc (mm/filemap.c:388 mm/filemap.c:378)
<4>[ 6.486122] __filemap_fdatawrite_range (mm/filemap.c:422)
<4>[ 6.486587] file_write_and_wait_range (mm/filemap.c:774)
<4>[ 6.487048] ext4_sync_file (fs/ext4/fsync.c:151)
<4>[ 6.487463] vfs_fsync_range (fs/sync.c:189)
<4>[ 6.487848] do_fsync (fs/sync.c:202 fs/sync.c:212)
<4>[ 6.488223] __arm64_sys_fsync (fs/sync.c:218)
<4>[ 6.488649] invoke_syscall (arch/arm64/include/asm/current.h:19
arch/arm64/kernel/syscall.c:57)
<4>[ 6.489039] el0_svc_common.constprop.0
(arch/arm64/include/asm/daifflags.h:28
arch/arm64/kernel/syscall.c:148)
<4>[ 6.489522] do_el0_svc (arch/arm64/kernel/syscall.c:205)
<4>[ 6.489876] el0_svc (arch/arm64/include/asm/daifflags.h:28
arch/arm64/kernel/entry-common.c:133
arch/arm64/kernel/entry-common.c:142
arch/arm64/kernel/entry-common.c:638)
<4>[ 6.490212] el0t_64_sync_handler (arch/arm64/kernel/entry-common.c:656)
<4>[ 6.490682] el0t_64_sync (arch/arm64/kernel/entry.S:585)
<4>[    6.491191] ---[ end trace 0000000000000000 ]---
<0>[    6.492871] Kernel panic - not syncing: Attempted to kill init!
exitcode=0x0000000b
<2>[    6.493803] SMP: stopping secondary CPUs
<0>[    6.494951] Kernel Offset: 0x22ac04000000 from 0xffff800008000000
<0>[    6.495536] PHYS_OFFSET: 0x40000000
<0>[    6.495944] CPU features: 0x00000,000d3cbf,e69a773f
<0>[    6.496943] Memory Limit: none
<0>[    6.497664] ---[ end Kernel panic - not syncing: Attempted to
kill init! exitcode=0x0000000b ]---


Links to boot log:
 - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.1.y/build/v6.1.102-441-ga90fe3a94186/testrun/24742768/suite/boot/test/gcc-13-lkftconfig-devicetree/log
 - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.1.y/build/v6.1.102-441-ga90fe3a94186/testrun/24742768/suite/boot/test/gcc-13-lkftconfig-devicetree/details/
 - Config: https://storage.tuxsuite.com/public/linaro/lkft/builds/2jyP6yz35Go9caJsvrdNOlq0X9t/config
 - Build: https://storage.tuxsuite.com/public/linaro/lkft/builds/2jyP6yz35Go9caJsvrdNOlq0X9t/

metadata:
----------
  ## Build
* kernel: 6.1.103-rc1
* git: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
* git commit: a90fe3a941868870c281a880358b14d42f530b07
* git describe: v6.1.102-441-ga90fe3a94186
* test details:
https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.1.y/build/v6.1.102-441-ga90fe3a94186


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

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