From: Laura Abbott <labbott@redhat.com>
To: minyard@acm.org
Cc: openipmi-developer@lists.sourceforge.net,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: Regression in IPMI on 4.15.6
Date: Fri, 2 Mar 2018 07:59:38 -0800 [thread overview]
Message-ID: <a544b6e7-6355-3635-8fc9-688daee403c8@redhat.com> (raw)
In-Reply-To: <1b8caafa-0611-c431-a292-38c895db4660@acm.org>
On 03/02/2018 05:46 AM, Corey Minyard wrote:
> On 02/28/2018 01:07 PM, Corey Minyard wrote:
>> On 02/28/2018 08:17 AM, Corey Minyard wrote:
>>> On 02/28/2018 07:53 AM, Corey Minyard wrote:
>>>> On 02/27/2018 05:55 PM, Laura Abbott wrote:
>>>>> Hi,
>>>>>
>>>>> Fedora got a bug report of a crash in IPMI on 4.15.6
>>>>> https://bugzilla.redhat.com/show_bug.cgi?id=1549316
>>>>> Unfortunately, it's only a screenshot but it's fairly
>>>>> clear. It looks like a panic in the error handling path
>>>>> in platform_device_unregister. Any ideas?
>>>>>
>>>>
>>>
>>> You may also run into another issue. You can pull the
>>> individual patch at
>>>
>>> https://github.com/cminyard/linux-ipmi.git c8a1972e77dbe321ce5ce0247056e727234cbaec
>>
>> Actually, it needed a few more tweaks. Can you do change
>> 426fa6179dae677134dfb37b21d057819418515b
>> instead? It's "ipmi: Fix some error cleanup issues"
>>
>> I can send you patches, if you like. If you could test and get back
>> to me, that would be great.
>
> Laura, have you had a chance to test this? I'd like to get it in soon,
> if possible.
>
> Thanks,
>
> -corey
>
Sorry, this got missed. I'll ask the reporter to reproduce today.
>>
>> BTW, the IPMI setup in your system is incorrect. SMBIOS says it's at a
>> memory address, but it's at an I/O address. And the address given
>> doesn't appear to be a valid address, the value read doesn't appear
>> to be a valid value.
>>
>> -corey
>>
>>>
>>> for that fix.
>>>
>>> -corey
>>>
>>>> Yeah, this is fixed by 174134ac7602 "ipmi_si: Fix error
>>>> handling of platform device" in mainstream.
>>>>
>>>> I guess I need to request a backport of this.
>>>>
>>>> Thanks for reporting.
>>>>
>>>> -corey
>>>>
>>>>
>>>>> Thanks,
>>>>> Laura
>>>>
>>>>
>>>
>>
>
next prev parent reply other threads:[~2018-03-02 15:59 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-27 23:55 Regression in IPMI on 4.15.6 Laura Abbott
2018-02-28 13:53 ` Corey Minyard
2018-02-28 14:17 ` Corey Minyard
2018-02-28 19:07 ` Corey Minyard
2018-03-02 13:46 ` Corey Minyard
2018-03-02 15:59 ` Laura Abbott [this message]
2018-03-05 19:07 ` Laura Abbott
2018-03-05 19:31 ` Corey Minyard
2018-03-05 19:39 ` Corey Minyard
2018-03-06 17:17 ` Laura Abbott
2018-03-06 17:19 ` Corey Minyard
2018-03-06 23:54 ` Laura Abbott
2018-03-07 1:53 ` Corey Minyard
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