Messages in this thread | | | Subject | Re: Regression in IPMI on 4.15.6 | From | Corey Minyard <> | Date | Wed, 28 Feb 2018 13:07:40 -0600 |
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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.
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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