Messages in this thread | | | Subject | Re: Regression in IPMI on 4.15.6 | From | Laura Abbott <> | Date | Fri, 2 Mar 2018 07:59:38 -0800 |
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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 >>>> >>>> >>> >> >
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