Symptom

- C9500 17.3.1 SVL member faced an unexpected reboot with Punt Inject Keepalive Process: May 11 17:31:50.648: %NIF_MGR-6-PORT_CONN_READY: Switch 1 R0/0: nif_mgr: TenGigabitEthernet Port 13 on front side stack link 0 connection is READY. May 11 17:31:50.649: %NIF_MGR-6-STACK_LINK_UP: Switch 1 R0/0: nif_mgr: Front side stack link 0 is UP. May 11 17:31:50.650: %STACKMGR-6-STACK_LINK_CHANGE: Switch 1 R0/0: stack_mgr: Stack port 1 on Switch 1 is up May 11 17:31:54.631: %IOSXE_INFRA-4-NO_PUNT_KEEPALIVE: Keepalive not received for 300 seconds May 11 17:31:54.631: %IOSXE_INFRA-2-FATAL_NO_PUNT_KEEPALIVE: Keepalive not received for 300 seconds resetting %Software-forced reload Exception to IOS Thread: Frame pointer 0x7FCDE636D9E8, PC = 0x7FCE74126305 UNIX-EXT-SIGNAL: Aborted(6), Process = PuntInject Keepalive Process -Traceback= 1#b32070248316f3a388a1fd2209b0de6c c:7FCE74111000+15305 c:7FCE74111000+56C :563E5C4A2000+34873CB :563E5C4A2000+7119473 :563E5C4A2000+7128812 - Many frame errors on I/O buffers: ------------------ show platform software infra lsmpi ------------------ Lsmpi18/3 is up, line protocol is up Hardware is LSMPI 282655 input errors, 0 CRC, 145772 frame, 0 overrun, 0 ignored, 0 abort <<<< Frame Errors 0 watchdog, 0 multicast, 0 pause input - No free buffers: ------------------ show platform software infrastructure lsmpi driver 0 ------------------ LSMPI driver stat for the application id: 0 LSMPI Driver stat ver: 3 Packets: In: 1171275214 Out: 1864238555 Buffers: RX: 0 free 8194 in-use 8194 total <<<< Received buffers are 0 Free

Conditions

Observed on a C9500 -17.3.1 SVL member

Workaround

N/A

Further Problem Description