Description

gw1> show chassis alarms

1 alarms currently active

Alarm time Class Description

2023-09-05 12:27:53 UTC Major FPC 1 Major Errors - TOE Error code: 0x10402

 

Sep 5 12:28:08 gw1 : %PFE-5: fpc1 PFE 1: 'PFE Disable' action performed. Bringing down ifd xe-1/0/20 564

Sep 5 12:28:08 gw1 : %PFE-5: fpc1 PFE 1: 'PFE Disable' action performed. Bringing down ifd xe-1/0/21 565

Sep 5 12:28:09 gw1 : %PFE-5: fpc1 PFE 1: 'PFE Disable' action performed. Bringing down ifd xe-1/0/22 566

Sep 5 12:28:09 gw1 : %PFE-5: fpc1 PFE 1: 'PFE Disable' action performed. Bringing down ifd xe-1/0/23 567

Sep 5 12:28:10 gw1 : %PFE-3: fpc1 Cmerror Op Set: TOE-XM-0:1:0: TOE XM.0.1.0 : SetErr - XM TOE chip 4 Memory Error Thread 0, Addr 0x4c84

Sep 5 12:28:12 gw1 : %PFE-3: fpc1 Cmerror Op Set: XMCHIP(1): XMCHIP(1): HOSTIF: Protect: Parity error for SRAM in bank 1

Sep 5 12:28:15 gw1 : %PFE-3: fpc1 Cmerror Op Set: Host Loopback: HOST LOOPBACK WEDGE DETECTED IN PATH ID 9

Sep 5 12:28:17 gw1 : %PFE-3: fpc1 Cmerror Op Set: TOE-XM-0:1:0: TOE XM.0.1.0 : SetErr - ** WEDGE DETECTED IN PFE 0 stream 4 TOE host packet transfer: TOE toAsic path blocked (code 0x9)

Sep 5 12:28:20 gw1 : %PFE-3: fpc1 Cmerror Op Set: Host Loopback: HOST LOOPBACK WEDGE DETECTED IN PATH ID 1

Sep 5 12:28:23 gw1 : %PFE-3: fpc1 Cmerror Op Set: Host Loopback: HOST LOOPBACK WEDGE DETECTED IN PATH ID 3

Sep 5 12:28:25 gw1 : %PFE-3: fpc1 Cmerror Op Set: Host Loopback: HOST LOOPBACK WEDGE DETECTED IN PATH ID 5

Sep 5 12:28:28 gw1 : %PFE-3: fpc1 Cmerror Op Set: Host Loopback: HOST LOOPBACK WEDGE DETECTED IN PATH ID 7

Sep 5 12:28:30 gw1 : %PFE-3: fpc1 Cmerror Op Set: TOE-XM-0:1:0: TOE XM.0.1.0 : SetErr - ** WEDGE DETECTED IN PFE 0 stream 0 TOE host packet transfer: TOE toAsic path blocked (code 0x9)

Sep 5 12:28:33 gw1 : %PFE-3: fpc1 Cmerror Op Set: TOE-XM-0:1:0: TOE XM.0.1.0 : SetErr - ** WEDGE DETECTED IN PFE 0 stream 1 TOE host packet transfer: TOE toAsic path blocked (code 0x9)

Sep 5 12:28:35 gw1 : %PFE-3: fpc1 Cmerror Op Set: TOE-XM-0:1:0: TOE XM.0.1.0 : SetErr - ** WEDGE DETECTED IN PFE 0 stream 2 TOE host packet transfer: TOE toAsic path blocked (code 0x9)

Sep 5 12:28:38 gw1 : %PFE-3: fpc1 Cmerror Op Set: TOE-XM-0:1:0: TOE XM.0.1.0 : SetErr - ** WEDGE DETECTED IN PFE 0 stream 3 TOE host packet transfer: TOE toAsic path blocked (code 0x9)

 

Symptoms

Major FPC alarm & core dump

 

gw1> show chassis alarms

1 alarms currently active

Alarm time        Class Description

2023-09-05 12:27:53 UTC Major FPC 1 Major Errors - TOE Error code: 0x10402

Solution

Per error code of x10402, it is a TOE, packet_xfer application, and the error is unaligned memory access.

 

This is a transient HW issue and FPC restart fixes it.

Modification History

2023-10-20: First Version 
2023-10-06 : Article Created

Related Information

Here are some more related PRs where it was confirmed to be a hardware issue:

 

PR 1523620, PR 1517855