Re: Sparc-32 SS-10 SMP spin_lock hang..

[Robert Dinse]

     I posted this spin_lock hang on an SS-10 earlier but apparently
according to Keith Owens <[e-mail]> ksymoops wasn't getting all of
the fields.  Here it is again with a new and improved version of ksymoops:

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;  f00c3f10 <rpc_clnt_sigunmask+30/94>   <=====
>>PC;  f694b694 <END_OF_CODE+678e330/????>   <=====
Trace; f55cc66c <END_OF_CODE+540f308/????>
>>PC;  f002e3d8 <patchme_store_new_current+9c/338>   <=====
>>PC;  f002e3d8 <patchme_store_new_current+9c/338>   <=====
Trace; f014b9ac <kernel_flag+0/8>
>>PC;  f002e3d8 <patchme_store_new_current+9c/338>   <=====
>>PC;  f002e3d8 <patchme_store_new_current+9c/338>   <=====
Trace; f014b9ac <kernel_flag+0/8>