Messages in this thread | | | Date | Mon, 02 Oct 2006 18:41:07 -0700 | From | Badari Pulavarty <> | Subject | Re: 2.6.18-mm2 networking problem + IRQ panic |
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Andrew Morton wrote: > On Mon, 02 Oct 2006 16:07:12 -0700 > Badari Pulavarty <pbadari@us.ibm.com> wrote: > > >> Hi, >> >> I am having problem bringing up networking on 2.6.18-mm2. >> I don't see any interrupts for eth0. I also see "cannot >> handle IRQ" panic on shutdown - wondering if they are related.. >> >> ... >> > yes, this is probably the insert-ioapics-and-local-apic-into-resource-map > patch. Does mainline crash too? It should. Or at least, it should have > the same resource allocation errors. > > Yes. Backing out this solved the problem. (I got the patch from your -mm1 broken out directory and reverted that).
x86_64-mm-insert-ioapics-and-local-apic-into-resource-map
> I've backed that out and applied an updated version. My current rollup > (which actually seems to mostly compile now) is at > > http://userweb.kernel.org/~akpm/badari.bz2 > > That's against 2.6.18. Can you see if that fixes things? > > >> INIT:do_IRQ: cannot handle IRQ -1 >> ----------- [cut here ] --------- [please bite here ] --------- >> Kernel BUG at arch/x86_64/kernel/irq.c:118 >> invalid opcode: 0000 [1] SMP >> last sysfs file: /devices/pci0000:00/0000:00:06.0/irq >> CPU 1 >> Modules linked in: acpi_cpufreq ipv6 thermal processor fan button >> battery ac dm_mod floppy parport_pc lp parport >> Pid: 1, comm: init Not tainted 2.6.18-mm2 #1 >> RIP: 0010:[<ffffffff8020ced0>] >> >> > > Once upon a time we'd have got a backtrace from that. > :)
Thanks, Badari
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