I have a router cisco 4331. Today it rebooted abnormally. I checked the log and got the following results:
*Jul 26 02:41:21.290: %IOSXE-0-PLATFORM: R0/0: kernel: mce: [Hardware Error]: CPU 0: Machine Check: 0 Bank 5: d400048000900090
*Jul 26 02:41:21.290: %IOSXE-0-PLATFORM: R0/0: kernel: mce: [Hardware Error]: TSC 0 ADDR 2b2546c0
*Jul 26 02:41:21.290: %IOSXE-0-PLATFORM: R0/0: kernel: mce: [Hardware Error]: PROCESSOR 0:406d8 TIME 1690339281 SOCKET 0 APIC 0 microcode 12d
*Jul 26 02:41:21.291: %IOSXE-0-PLATFORM: R0/0: kernel: mce: [Hardware Error]: CPU 1: Machine Check: 0 Bank 5: d400048000900090
*Jul 26 02:41:21.291: %IOSXE-0-PLATFORM: R0/0: kernel: mce: [Hardware Error]: TSC 0 ADDR 2b2546c0
*Jul 26 02:41:21.291: %IOSXE-0-PLATFORM: R0/0: kernel: mce: [Hardware Error]: PROCESSOR 0:406d8 TIME 1690339281 SOCKET 0 APIC 2 microcode 12d
Please help to find the cause and solution. Thanks a lot
