BSOD 0x5E (OBJECT_INITIALIZATION_FAILED): causes and diagnosis

Status / error code:		Category:

Constant name:
Source:		Operating System:
Description: The Windows object manager failed during system initialization.

Could be also:
Constant	Type	OS
ESOCKTNOSUPPORT	errno	Linux
EBADMSG	errno	Mac
EUSERS	errno	Solaris

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UNSUPPORTED_PROCESSOR	SECURITY_INITIALIZATION_FAILED

OBJECT_INITIALIZATION_FAILED

Object manager initialization failure for OBJECT_INITIALIZATION_FAILED

OBJECT_INITIALIZATION_FAILED is bug check code 0x0000005E.

The object manager owns kernel namespaces, handles, object types, and reference counting. This bug check means that core object-management initialization failed before the system could continue booting.

How to read it in a dump

This is an early boot initialization failure; look for memory pressure, corrupted system files, boot-start drivers, or incompatible kernel components.
The object type or initialization subphase on the stack is the key clue.
Do not diagnose it as a single bad user-mode handle.

What to check

Check boot-start drivers and security/filter products loaded early.
Verify kernel/system file integrity and recent updates.
Use a full/boot dump to inspect object manager initialization state.

References

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