2C1D Automatic Storage Overflow

Description:

One of the automatic storage stacks for the thread has overflowed, or a storage access beyond the maximum size of a teraspace automatic storage stack was attempted.

Information Passed:

Offset  
Dec Hex Field Name Data Type and Length
0
0
Stack indicator
Indicates which automatic stack
overflowed or was involved with the invalid storage access attempt
1 =
System stack in single level storage
2 =
User stack in single level storage
3 =
System stack in teraspace
4 =
User stack in teraspace

UBin(4)
4
4
--- End ---
 

Instructions Causing Exception:

  • Any sequence of instructions which results in the invocation of a procedure or program, or that references teraspace beyond the maximum size of an automatic storage stack. Note that these conditions include cases where the machine invokes a procedure or program, including but not limited to:
    • exception handler program
    • invocation exit program
    • event handler program
    • exception handler procedure
    • signal handler procedure
    • return handler procedure
    • cancel handler procedure
  • Call Program with Variable Length Argument List (CALLPGMV)
  • Call External (CALLX)
  • Modify Automatic Storage Allocation (MODASA)
  • Modify Automatic Storage Allocation (MODASA2)
  • Transfer Control (XCTL)