Struct ExceptionInfo 

#[repr(C)]
pub struct ExceptionInfo {
    pub error_code: u64,
    pub rip: u64,
    pub cs: u64,
    pub rflags: u64,
    pub rsp: u64,
    pub ss: u64,
}

Exception information pushed onto the stack by the CPU during an excpection.

See AMD64 Architecture Programmer’s Manual, Volume 2 §8.9.3 Interrupt Stack Frame, pp. 283–284 Figure 8-14: Long-Mode Stack After Interrupt—Same Privilege, Figure 8-15: Long-Mode Stack After Interrupt—Higher Privilege Note: For exceptions that don’t provide an error code, we push a dummy value of 0.

Fields

error_code: u64

Error code provided by the processor (or 0 if not applicable).

rip: u64

Instruction pointer at the time of the exception.

cs: u64

Code segment selector.

rflags: u64

CPU flags register.

rsp: u64

Stack pointer at the time of the exception.

ss: u64

Stack segment selector.