Symptom

ASR1k with ESP200-x might crash due to PA2_CSR32_TOP_CSR_PA_ERR_LEAF_INT__INT_PPE_INT1 when running L2TP/PPP sessions. The following logs would be generated in such crash: %CPPHA-3-FAULT: F0: cpp_ha: CPP:0.1 desc:PA2_CSR32_TOP_CSR_PA_ERR_LEAF_INT__INT_PPE_INT1 det:DRVR(interrupt) class:OTHER sev:FATAL id:1269 cppstate:RUNN ING res:UNKNOWN flags:0x7 cdmflags:0x8 %CPPOSLIB-3-ERROR_NOTIFY: F0: cpp_ha: cpp_ha encountered an error -Traceback= 1#1f705fb92752c97836ee39e07a38679d errmsg:7F6966BC4000+D20 cpp_common_os :7F696B9E7000+DCEC cpp_common_os:7F696B9E7000+19E8E cpp_drv_cmn:7F6969268000+42EAF :559BE9C5D000+2B043 :559BE9C5D000+2AC1D :559BE9C5D000+2A89A :559BE9C5D000+1A4E5 :559BE9C5D 000+194DC cpp_common_os:7F696B9E7000+11AF1 cpp_common_os:7F696B9E7000+121BE evlib:7F6964B5E000+8D8E evlib:7F6964B5E000+9A9C cpp_common_os:7F696B9E7000+13BD2 :559BE9C5D000+15 074 c:7F695A4C8000+240FD %CPPHA-3-FAULTCRASH: F0: cpp_ha: CPP 0.1 unresolved fault detected, initiating crash dump. %CPPHA-3-FAULTCRASH: F0: cpp_ha: CPP 0.1 unresolved fault detected, initiating crash dump. %CPPDRV-6-INTR: F0: cpp_driver: pyon(1) Interrupt : 21-May-13 07:53:51.380512 UTC+0300:PA2_CSR32_TOP_CSR_PA_ERR_LEAF_INT__INT_PPE_INT1 %IOSXE-3-PLATFORM: F0: cpp_cdm: CPP crashed, collecting state. %CPPDRV-3-LOCKDOWN: F0: fman_fp_image: QFP0.0 CPP Driver LOCKDOWN encountered due to previous fatal error (HW: QFP interrupt). %CPPDRV-3-LOCKDOWN: F0: cpp_cp: QFP0.0 CPP Driver LOCKDOWN encountered due to previous fatal error (HW: QFP interrupt). %IOSXE_OIR-6-OFFLINECARD: Card (fp) offline in slot F0 %IOSXE_RP_ALARM-6-INFO: ASSERT MAJOR module F0 Unknown state %IOSXE_RP_ALARM-2-ESP: ASSERT CRITICAL module R0 No Working ESP

Conditions

N/A On ESP200-X, ESP200 appears not affected.

Workaround

N/A

Further Problem Description