ORA-60
I got below messages in udump for ora-60.I am unable to determine the cause of ora-60.Please suggest if any one has nay idea.
cursor instantiation=ffffffff7c0518d8 used=1296995889
	
 child#0(508bf8270) pcs=4f0e7adc0
	
  clk=4f7f97200 ci=4f0fb67e0 pn=0 ctx=4c0fba1b0
	
 kgsccflg=0 llk[ffffffff7c0518e0,ffffffff7c0518e0] idx=0
	
 xscflg=80141036 fl2=4400001 fl3=208208c fl4=0
	
 Frames pfr ffffffff7c07ffb0 siz=448 efr ffffffff7c07ff10 siz=424
	
 Cursor frame dump
	
  enxt: 2.0x00000028
	
  pnxt: 2.0x00000008  pnxt: 1.0x00000010
	
 kxscphp  ffffffff7c050420 siz=984 inu=480 nps=480
	
 kxscdfhp ffffffff7c050600 siz=984 inu=296 nps=0
	
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Cursor#7(ffffffff7c031980) state=BOUND curiob=ffffffff7c07f478