QuestionQ23

User Mode Troubleshooting

When a User Mode process unexpectedly crashes, it can generate a core dump file. Which of the following information is available in that core dump and can be used to determine the root cause of the crash?

i. Program Counter

ii. Stack Pointer

iii. Memory management information

iv. Other Processor and OS flags / information

  • A iii and iv only
  • B i, ii, iii and iv
  • C i and ii only
  • D Only iii
Explanation

A core dump preserves the crashed process’s memory image and process state. Its processor context includes register values such as the program counter and stack pointer, along with status or flag information; memory mappings and related memory-management details support analysis of the process address space. Together, these data enable post-mortem root-cause analysis.

Learn more

Community Discussion

No comments yet. Be the first to start the discussion!