Sparc-32 SS-10 SMP spin_lock hang..

From: Robert Dinse (nanook@eskimo.com)
Date: Sun Jan 09 2000 - 00:48:17 EST


     The day-and-a-half mean between spin_lock lockups seems to be
eroding, 2nd lock-up today. Different numbers this time:

spin_lock_irqsave(f55cc66c) CPU #0 stuck at f00c3f10, owner PC(f694b694):CPU(0)
spin_lock(f014b9ac) CPU #1 stuck at f002e3d8, owner PC(f002e3d8):CPU(0)
spin_lock(f014b9ac) CPU #2 stuck at f002e3d8, owner PC(f002e3d8):CPU(0)

>>PC; f694b694 <END_OF_CODE+678e330/????> <=====
Trace; f55cc66c <END_OF_CODE+540f308/????>
>>PC; f002e3d8 <patchme_store_new_current+9c/338> <=====
Trace; f014b9ac <kernel_flag+0/8>
>>PC; f002e3d8 <patchme_store_new_current+9c/338> <=====
Trace; f014b9ac <kernel_flag+0/8>

     Config is same as earlier post (same kernel/machine).

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