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From: Bagas Sanjaya <bagasdotme@gmail.com>
To: Chris Packham <Chris.Packham@alliedtelesis.co.nz>,
	Lino Sanfilippo <l.sanfilippo@kunbus.com>,
	Jarkko Sakkinen <jarkko@kernel.org>,
	Sasha Levin <sashal@kernel.org>, Peter Huewe <peterhuewe@gmx.de>,
	Jason Gunthorpe <jgg@ziepe.ca>
Cc: Linux Kernel Integrity <linux-integrity@vger.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Linux Regressions <regressions@lists.linux.dev>
Subject: Re: New kernel warning after updating from LTS 5.15.110 to 5.15.112 (and 5.15.113)
Date: Fri, 2 Jun 2023 11:10:53 +0700	[thread overview]
Message-ID: <2b09d2ed-0852-bbc9-b792-aad92235c7fa@gmail.com> (raw)
In-Reply-To: <6e470461-1a9b-ec51-bac5-f2beb1dc11c9@alliedtelesis.co.nz>

On 5/29/23 09:37, Chris Packham wrote:
> 
> On 29/05/23 14:04, Bagas Sanjaya wrote:
>> On Sun, May 28, 2023 at 11:42:50PM +0000, Chris Packham wrote:
>>> Hi,
>>>
>>> We have an embedded product with an Infineon SLM9670 TPM. After updating
>>> to a newer LTS kernel version we started seeing the following warning at
>>> boot.
>>>
>>> [    4.741025] ------------[ cut here ]------------
>>> [    4.749894] irq 38 handler tis_int_handler+0x0/0x154 enabled interrupts
>>> [    4.756555] WARNING: CPU: 0 PID: 0 at kernel/irq/handle.c:159
>>> __handle_irq_event_percpu+0xf4/0x180
>>> [    4.765557] Modules linked in:
>>> [    4.768626] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.15.113 #1
>>> [    4.774747] Hardware name: Allied Telesis x250-18XS (DT)
>>> [    4.780080] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS
>>> BTYPE=--)
>>> [    4.787072] pc : __handle_irq_event_percpu+0xf4/0x180
>>> [    4.792146] lr : __handle_irq_event_percpu+0xf4/0x180
>>> [    4.797220] sp : ffff800008003e40
>>> [    4.800547] x29: ffff800008003e40 x28: ffff8000093951c0 x27:
>>> ffff80000902a9b8
>>> [    4.807716] x26: ffff800008fe8d28 x25: ffff8000094a62bd x24:
>>> ffff000001b92400
>>> [    4.814885] x23: 0000000000000026 x22: ffff800008003ec4 x21:
>>> 0000000000000000
>>> [    4.822053] x20: 0000000000000001 x19: ffff000002381200 x18:
>>> ffffffffffffffff
>>> [    4.829222] x17: ffff800076962000 x16: ffff800008000000 x15:
>>> ffff800088003b57
>>> [    4.836390] x14: 0000000000000000 x13: ffff8000093a5078 x12:
>>> 000000000000035d
>>> [    4.843558] x11: 000000000000011f x10: ffff8000093a5078 x9 :
>>> ffff8000093a5078
>>> [    4.850727] x8 : 00000000ffffefff x7 : ffff8000093fd078 x6 :
>>> ffff8000093fd078
>>> [    4.857895] x5 : 000000000000bff4 x4 : 0000000000000000 x3 :
>>> 0000000000000000
>>> [    4.865062] x2 : 0000000000000000 x1 : 0000000000000000 x0 :
>>> ffff8000093951c0
>>> [    4.872230] Call trace:
>>> [    4.874686]  __handle_irq_event_percpu+0xf4/0x180
>>> [    4.879411]  handle_irq_event+0x64/0xec
>>> [    4.883264]  handle_level_irq+0xc0/0x1b0
>>> [    4.887202]  generic_handle_irq+0x30/0x50
>>> [    4.891229]  mvebu_gpio_irq_handler+0x11c/0x2a0
>>> [    4.895780]  handle_domain_irq+0x60/0x90
>>> [    4.899720]  gic_handle_irq+0x4c/0xd0
>>> [    4.903398]  call_on_irq_stack+0x20/0x4c
>>> [    4.907338]  do_interrupt_handler+0x54/0x60
>>> [    4.911538]  el1_interrupt+0x30/0x80
>>> [    4.915130]  el1h_64_irq_handler+0x18/0x24
>>> [    4.919244]  el1h_64_irq+0x78/0x7c
>>> [    4.922659]  arch_cpu_idle+0x18/0x2c
>>> [    4.926249]  do_idle+0xc4/0x150
>>> [    4.929404]  cpu_startup_entry+0x28/0x60
>>> [    4.933343]  rest_init+0xe4/0xf4
>>> [    4.936584]  arch_call_rest_init+0x10/0x1c
>>> [    4.940699]  start_kernel+0x600/0x640
>>> [    4.944375]  __primary_switched+0xbc/0xc4
>>> [    4.948402] ---[ end trace 940193047b35b311 ]---
>>>
>>> Initially I dismissed this as a warning that would probably be cleaned
>>> up when we did more work on the TPM support for our product but we also
>>> seem to be getting some new i2c issues and possibly a kernel stack
>>> corruption that we've conflated with this TPM warning.
>> Can you reproduce this issue on mainline? Can you also bisect to find
>> the culprit?
> 
> No the error doesn't appear on a recent mainline kernel. I do still get
> 
> tpm_tis_spi spi1.1: 2.0 TPM (device-id 0x1B, rev-id 22)
> tpm tpm0: [Firmware Bug]: TPM interrupt not working, polling instead
> tpm tpm0: A TPM error (256) occurred attempting the self test
> 
> but I think I was getting that on v5.15.110
> 
>>

I repeat: Can you bisect between v5.15 and v5.15.112?

-- 
An old man doll... just what I always wanted! - Clara


  reply	other threads:[~2023-06-02  4:11 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-05-28 23:42 New kernel warning after updating from LTS 5.15.110 to 5.15.112 (and 5.15.113) Chris Packham
2023-05-29  2:04 ` Bagas Sanjaya
2023-05-29  2:37   ` Chris Packham
2023-06-02  4:10     ` Bagas Sanjaya [this message]
2023-06-02  4:19       ` Chris Packham
2023-06-06  1:41         ` Chris Packham
2023-06-06  2:00           ` Bagas Sanjaya
2023-06-06  6:45             ` Greg KH
2023-06-07 15:47               ` Lino Sanfilippo
2023-06-07 17:49                 ` Greg KH
2023-06-20 12:41                   ` Linux regression tracking #update (Thorsten Leemhuis)
2023-08-31  9:18                     ` Linux regression tracking #update (Thorsten Leemhuis)
2023-06-07  1:43             ` Lino Sanfilippo
2023-06-07  3:23               ` Chris Packham
2023-06-07 15:01                 ` Lino Sanfilippo
2023-06-06  9:39 ` Jarkko Sakkinen
2023-06-06 21:04   ` Chris Packham
2023-06-07 16:15     ` Jarkko Sakkinen
     [not found]       ` <CT7DAF9JJ4KD.37K8GDWP7GKG1@suppilovahvero>
2023-06-08 20:39         ` Chris Packham
2023-06-09  6:20           ` Jarkko Sakkinen

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