From: Pavel Machek <pavel@denx.de>
To: Naresh Kamboju <naresh.kamboju@linaro.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
open list <linux-kernel@vger.kernel.org>,
Shuah Khan <shuah@kernel.org>,
Florian Fainelli <f.fainelli@gmail.com>,
patches@kernelci.org, lkft-triage@lists.linaro.org,
Jon Hunter <jonathanh@nvidia.com>,
linux-stable <stable@vger.kernel.org>,
Pavel Machek <pavel@denx.de>,
Andrew Morton <akpm@linux-foundation.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
Guenter Roeck <linux@roeck-us.net>,
Netdev <netdev@vger.kernel.org>,
Eric Dumazet <edumazet@google.com>, Jann Horn <jannh@google.com>,
"Eric W. Biederman" <ebiederm@xmission.com>,
Luiz Augusto von Dentz <luiz.von.dentz@intel.com>,
Marcel Holtmann <marcel@holtmann.org>,
"David S. Miller" <davem@davemloft.net>
Subject: Re: [PATCH 4.19 00/95] 4.19.209-rc1 review
Date: Mon, 4 Oct 2021 19:52:44 +0200 [thread overview]
Message-ID: <20211004175244.GA14089@duo.ucw.cz> (raw)
In-Reply-To: <CA+G9fYtyzfpSnapCFEVgeWGD8ZwS2_Lv5KPwjX4hUwDAv52kFg@mail.gmail.com>
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Hi!
> > This is the start of the stable review cycle for the 4.19.209 release.
> > There are 95 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, 06 Oct 2021 12:50:17 +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/v4.x/stable-review/patch-4.19.209-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-4.19.y
> > and the diffstat can be found below.
> >
> > thanks,
> >
> > greg k-h
>
> Regression found on arm, arm64, i386 and x86.
> following kernel crash reported on stable-rc linux-4.19.y.
>
> metadata:
> git branch: linux-4.19.y
> git repo: https://gitlab.com/Linaro/lkft/mirrors/stable/linux-stable-rc
> git commit: ee3e528d83e91547f386a30677ccb96c28e78218
> git describe: v4.19.208-96-gee3e528d83e9
> make_kernelversion: 4.19.209-rc1
> kernel-config: https://builds.tuxbuild.com/1z2izwX1xMgF2OSYM5EN6ELHEij/config
>
>
> Kernel crash:
> --------------
> [ 14.900875] BUG: unable to handle kernel NULL pointer dereference
> at 0000000000000000
> [ 14.908699] PGD 0 P4D 0
> [ 14.911230] Oops: 0002 [#1] SMP PTI
> [ 14.914714] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.19.209-rc1 #1
> [ 14.921147] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS
> 2.2 05/23/2018
> [ 14.928531] RIP: 0010:__sk_destruct+0xb9/0x190
> [ 14.932965] Code: 48 8b 47 08 48 8d 50 ff a8 01 48 0f 45 fa f0 ff
> 4f 34 0f 84 d9 00 00 00 48 c7 83 00 ff ff ff 00 00 00 00 48 8b bb 78
> ff ff ff <f0> ff 0f 0f 84 a0 00 00 00 48 8b bb 70 ff ff ff e8 32 41 6d
> ff f6
I believe we see the same failure in testing:
https://lava.ciplatform.org/scheduler/job/455022
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 4.19.209-rc1-gee3e528d83e9-dirty (root@runner-ryfx8chz-project-14394223-concurrent-0xchkx) () #1 SMP Mon Oct 4 17:14:39 UTC 2021
[ 0.000000] CPU: ARMv7 Processor [413fc0f2] revision 2 (ARMv7), cr=10c5387d
[ 0.000000] CPU: div instructions available: patching division code
...
[ 7.215118] nameserver0=192.168.1.1
[ 7.228063] Unable to handle kernel NULL pointer dereference at virtual address 00000000
[ 7.236165] pgd = (ptrval)
[ 7.238867] [00000000] *pgd=00000000
[ 7.242442] Internal error: Oops: 5 [#1] SMP ARM
[ 7.247055] Modules linked in:
[ 7.250110] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 4.19.209-rc1-gee3e528d83e9-dirty #1
[ 7.258286] Hardware name: Generic RZ/G1 (Flattened Device Tree)
[ 7.264318] PC is at __sk_destruct+0xa8/0x11c
[ 7.268690] LR is at __sk_destruct+0x4c/0x11c
[ 7.273058] pc : [<c0ce244c>] lr : [<c0ce23f0>] psr: 60000113
Best regards,
Pavel
--
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
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prev parent reply other threads:[~2021-10-04 17:52 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20211004125033.572932188@linuxfoundation.org>
2021-10-04 17:40 ` [PATCH 4.19 00/95] 4.19.209-rc1 review Naresh Kamboju
2021-10-04 17:44 ` Eric Dumazet
2021-10-04 19:49 ` Shuah Khan
2021-10-04 20:34 ` Shuah Khan
2021-10-05 6:47 ` Greg Kroah-Hartman
2021-10-04 17:52 ` Pavel Machek [this message]
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