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Message-ID: <CA+G9fYtyzfpSnapCFEVgeWGD8ZwS2_Lv5KPwjX4hUwDAv52kFg@mail.gmail.com>
Date: Mon, 4 Oct 2021 23:10:15 +0530
From: Naresh Kamboju <naresh.kamboju@...aro.org>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: open list <linux-kernel@...r.kernel.org>,
Shuah Khan <shuah@...nel.org>,
Florian Fainelli <f.fainelli@...il.com>, patches@...nelci.org,
lkft-triage@...ts.linaro.org, Jon Hunter <jonathanh@...dia.com>,
linux-stable <stable@...r.kernel.org>,
Pavel Machek <pavel@...x.de>,
Andrew Morton <akpm@...ux-foundation.org>,
Linus Torvalds <torvalds@...ux-foundation.org>,
Guenter Roeck <linux@...ck-us.net>,
Netdev <netdev@...r.kernel.org>,
Eric Dumazet <edumazet@...gle.com>,
Jann Horn <jannh@...gle.com>,
"Eric W. Biederman" <ebiederm@...ssion.com>,
Luiz Augusto von Dentz <luiz.von.dentz@...el.com>,
Marcel Holtmann <marcel@...tmann.org>,
"David S. Miller" <davem@...emloft.net>
Subject: Re: [PATCH 4.19 00/95] 4.19.209-rc1 review
On Mon, 4 Oct 2021 at 18:32, Greg Kroah-Hartman
<gregkh@...uxfoundation.org> wrote:
>
> 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
[ 14.951704] RSP: 0000:ffff9e242f803dc0 EFLAGS: 00010246
[ 14.956920] RAX: 0000000000000000 RBX: ffff9e242cfc82c0 RCX: 0000000000000001
[ 14.964043] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 14.971167] RBP: ffff9e242f803de0 R08: ffff9e242cfc8000 R09: 0000000000000000
[ 14.978291] R10: 0000000000000000 R11: 0000000000000000 R12: ffff9e242cfc8000
[ 14.985415] R13: ffff9e242cfc82c0 R14: ffff9e242cde8600 R15: 00000000ffffff0c
[ 14.992540] FS: 0000000000000000(0000) GS:ffff9e242f800000(0000)
knlGS:0000000000000000
[ 15.000617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.006359] CR2: 0000000000000000 CR3: 0000000013c0a001 CR4: 00000000003606f0
[ 15.013504] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 15.020628] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 15.027752] Call Trace:
[ 15.030198] <IRQ>
[ 15.032207] __sk_free+0x71/0x110
[ 15.035518] __sock_wfree+0x2c/0x30
[ 15.039002] skb_release_head_state+0x56/0xa0
[ 15.043359] napi_consume_skb+0x5a/0x140
[ 15.047297] igb_poll+0xc7/0xf30
[ 15.050522] net_rx_action+0x13a/0x3a0
[ 15.054273] ? __napi_schedule+0x54/0x70
[ 15.058189] __do_softirq+0xf6/0x2ed
[ 15.061760] irq_exit+0xab/0xe0
[ 15.064897] do_IRQ+0x86/0xe0
[ 15.067862] common_interrupt+0xf/0xf
[ 15.071519] </IRQ>
[ 15.073618] RIP: 0010:cpuidle_enter_state+0x119/0x2c0
[ 15.078669] Code: 77 ff 80 7d c7 00 74 12 9c 58 f6 c4 02 0f 85 8e
01 00 00 31 ff e8 07 1d 7d ff e8 b2 84 82 ff fb 48 ba cf f7 53 e3 a5
9b c4 20 <4c> 2b 7d c8 4c 89 f8 49 c1 ff 3f 48 f7 ea b8 ff ff ff 7f 48
c1 fa
[ 15.097405] RSP: 0000:ffffffff9ce03e00 EFLAGS: 00000282 ORIG_RAX:
ffffffffffffffdc
[ 15.104961] RAX: ffffffff9ce03e40 RBX: ffff9e242d6ce000 RCX: 000000000000001f
[ 15.112085] RDX: 20c49ba5e353f7cf RSI: ffffffff9c028777 RDI: ffffffff9c02858e
[ 15.119210] RBP: ffffffff9ce03e40 R08: 0000000378293f7f R09: 0000000000000022
[ 15.126358] R10: 0000000000000034 R11: ffff9e242f81ed08 R12: 0000000000000001
[ 15.133510] R13: ffffffff9ceca620 R14: ffffffff9ceca680 R15: 0000000378293f7f
[ 15.140636] ? cpuidle_enter+0x17/0x20
[ 15.144415] ? cpuidle_enter_state+0x10e/0x2c0
[ 15.148859] cpuidle_enter+0x17/0x20
[ 15.152430] call_cpuidle+0x23/0x40
[ 15.155914] do_idle+0x1b9/0x240
[ 15.159138] cpu_startup_entry+0x73/0x80
[ 15.163055] rest_init+0xa3/0xa5
[ 15.166280] start_kernel+0x483/0x4a5
[ 15.169937] x86_64_start_reservations+0x24/0x26
[ 15.174547] x86_64_start_kernel+0x70/0x74
[ 15.178637] secondary_startup_64+0xa4/0xb0
[ 15.182813] Modules linked in:
[ 15.185866] CR2: 0000000000000000
[ 15.189177] ---[ end trace 87e25bcdd88d2b4b ]---
[ 15.193785] RIP: 0010:__sk_destruct+0xb9/0x190
[ 15.198222] 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
[ 15.216960] RSP: 0000:ffff9e242f803dc0 EFLAGS: 00010246
[ 15.222176] RAX: 0000000000000000 RBX: ffff9e242cfc82c0 RCX: 0000000000000001
[ 15.229302] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 15.236424] RBP: ffff9e242f803de0 R08: ffff9e242cfc8000 R09: 0000000000000000
[ 15.243548] R10: 0000000000000000 R11: 0000000000000000 R12: ffff9e242cfc8000
[ 15.250673] R13: ffff9e242cfc82c0 R14: ffff9e242cde8600 R15: 00000000ffffff0c
[ 15.257796] FS: 0000000000000000(0000) GS:ffff9e242f800000(0000)
knlGS:0000000000000000
[ 15.265872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.271613] CR2: 0000000000000000 CR3: 0000000013c0a001 CR4: 00000000003606f0
[ 15.278734] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 15.285858] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 15.292982] Kernel panic - not syncing: Fatal exception in interrupt
[ 15.299375] Kernel Offset: 0x1a600000 from 0xffffffff81000000
(relocation range: 0xffffffff80000000-0xffffffffbfffffff)
Reported-by: Linux Kernel Functional Testing <lkft@...aro.org>
ref:
https://lkft.validation.linaro.org/scheduler/job/3657592#L928
https://lkft.validation.linaro.org/scheduler/job/3657638#L933
https://lkft.validation.linaro.org/scheduler/job/3657762#L949
https://lkft.validation.linaro.org/scheduler/job/3657822#L1899
--
Linaro LKFT
https://lkft.linaro.org
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