Re: [parisc-linux] crash in mux_poll on K200/Kittyhawk (was: Hardware-List (fwd))
On Tue, Sep 04, 2007 at 11:44:29PM +0200, Helge Deller wrote:
> CONFIG_SMP=n ignoring additional CPUs
> CPU: probe of 34 failed with error 1
>
> Helge: ^^^^???
He's got a dual-CPU machine and has boted an SMP kernel. So device 34
(the second CPU) gets an -EBUSY.
> Kernel Fault: Code=26 regs=2fd78600 (Addr=00000110)
Probably a null pointer offset ...
> YZrvWESTHLNXBCVMcbcbcbcbOGFRQPDI
> PSW: 00000000000001001111111100001111 Not tainted
> r00-03 0004ff0f 10370010 1012f7ac 103e7e84
> r04-07 0000000d 00000000 00000000 00000000
> r08-11 00000000 faf87e40 00000013 00000000
> r12-15 00030c4c 00000008 00000007 1013d4e0
> r16-19 2fd78240 103810b0 00000002 00000000
> r20-23 0000f000 c1b32767 1026b740 3e4cd8aa
> r24-27 0000002b 10383300 0000000d 10371010
> r28-31 00002000 103d3010 2fd78600 1012f7ac
> sr00-03 00000000 00000000 00000000 00000325
> sr04-07 00000000 00000000 00000000 00000000
>
> IASQ: 00000000 00000000 IAOQ: 1026ba00 1026ba04
> IIR: 48b50220 ISR: 00000000 IOR: 00000110
> CPU: 0 CR30: 2fd78000 CR31: 10404000
> ORIG_R28: 2fb84200
> IAOQ[0]: mux_poll+0x2c0/0x2d4
> IAOQ[1]: mux_poll+0x2c4/0x2d4
> RP(r2): run_timer_softirq+0x124/0x1bc
> Kernel panic - not syncing: Kernel Fault
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