Messages in this thread | | | Subject | Re: Regression in IPMI on 4.15.6 | From | Corey Minyard <> | Date | Fri, 2 Mar 2018 07:46:14 -0600 |
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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
> > 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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