Bug Check 0x2B: PANIC_STACK_SWITCH

The PANIC_STACK_SWITCH bug check has a value of 0x0000002B. This indicates that the kernel mode stack was overrun.

Important This topic is for programmers. If you are a customer who has received a blue screen error code while using your computer, see Troubleshoot blue screen errors.

PANIC_STACK_SWITCH Parameters

Parameter Description

1

The trap frame

2

Reserved

3

Reserved

4

Reserved

Cause

This error normally appears when a kernel-mode driver uses too much stack space. It can also appear when serious data corruption occurs in the kernel.

Resolution

The !analyze debug extension displays information about the bug check and can be very helpful in determining the root cause.