Symptom
clear counters command can cause the router to crash
DSP crashed and generated core dump. The crashinfo show DSMP
======== Exception Tracebacks =================================================
Exception to IOS:
Frame pointer 0x7FD2740782D0, PC = 0x55D9A900C3D7
IOS Thread backtrace:
UNIX-EXT-SIGNAL: Segmentation fault(11), Process = DSMP
-Traceback= 1#0b114a08bdbd3e456bac12840fb612b6 :55D99F7D1000+983B3D7 :55D99F7D1000+98A70DA :55D99F7D1000+97CEBD3 iosd_shr_m_uk9_AAA_Core_crb:7FD311A1B000+97956E iosd_shr_m_uk9_AAA_Core_crb:7FD311A1B000+977792 :55D99F7D1000+97A6D94
Workaround
no workaround available. code upgrade requires to pick the fix.
Further Problem Description
CSCvr76534 is fixing the bad code fix of CSCvr33415.
