Messages in this thread | | | Date | Sun, 7 Nov 2004 15:11:52 -0200 | From | Marcelo Tosatti <> | Subject | Re: 2.4 lockup issue (flush_tlb_all) |
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On Wed, Nov 03, 2004 at 12:36:47PM +0100, Thomas Oulevey wrote: > Hello, > > We are experiencing some lockup problems with our SMP configuration. > Here are the details : > - The computers lockup with no relevant logs. > - The kernel still replies to ping but higher level services are not > responding. > - After few hours (5-8), the kernel answers again and the load is around > 40 then decreasing. > > We manage to get some SysRq showPc output (screenshot : > http://www.elonex.ch/shot/) > According to the basic sysreq debugging, the problem seems to be related > to the function flush_tlb_all, and it is triggered with a write or read > (local or on nfs sometimes). > > I looked at the LKML, and didn't find any known issues. > Maybe it has been corrected but not backported by redhat ! > I'll appreciate any help. > > Thank you in advance. > > detailed configuration : > --------------- > Processor : 2 x 2.8Ghz Pentium Xeon > Motherboard : Intel se7501cw2 > Memory : 4 x 512MB DDR 266 ECC registered > Kernel : 2.4.20-31 (Redhat 7.3 with updates)
You should report this one to the RH people, but I think RH 7.3 isnt support anymore?
Upgrading the kernel is a good idea. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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