Navigate to the or System Event Log.
When searching for , the term "link" is ambiguous but critical. In technical documentation and debugging logs (WinDbg, Linux MCE log, EDAC), "link" refers to one of three concepts:
Consider a typical Linux mcelog entry for exception type 0x12: x64 exception type 0x12 machinecheck exception link
Confirm the error is truly uncorrectable (Fatal) versus a correctable warning. B. Immediate Fixes
To prevent this error from recurring:
When a processor handles trillions of operations, it relies on internal safety checkers to monitor data paths. If the CPU detects a malfunction that it cannot fix automatically via Error-Correcting Code (ECC) or automated retries, it throws exception 0x12 . The system immediate halts and displays a Red Screen of Death (RSoD) on enterprise servers or a Purple Screen of Death (PSOD) on hypervisors. Common Root Causes of the Exception
While Error-Correcting Code (ECC) memory routinely resolves single-bit errors silently, it cannot fix multi-bit flips. If a dual-bit or multi-bit error occurs within a memory bank, the hardware flags a catastrophic, uncorrectable error to the CPU. 3. Outdated Microcode and Firmware Incompatibilities Navigate to the or System Event Log
The x64 Exception type 0x12, or Machine Check Exception, can occur on a ProLiant DL380 Gen10 server. This error can indicate that: Hewlett Packard Enterprise Community
Here is a story reflecting the typical experience of a system administrator dealing with this "Red Screen of Death" (RSOD). The Ghost in the Server Rack The system immediate halts and displays a Red
The 0x12 MCE is a "Machine Check" exception (often triggered by Intel processors), indicating a hardware failure. Common causes include:
# View recent machine checks mcelog --client