Hello All,
Hardware:
Cisco 2620, with IOS c2600-is-mz.120-7.T2.bin
Problem:
Started rebooting automatically at an intermittent intervals.
Analysis:
#sh ver
...System returned to ROM by error - a SegV exception, PC 0x8048E334 at 20:07:17 ut
c Mon Apr 15 2002...
32mb RAM/ 16mb Flash.
#sh stacks
Minimum process stacks:
Free/Size Name
11252/12000 Router Init
9536/12000 Init
5356/6000 RADIUS INITCONFIG
7600/9000 DHCP Client
9392/12000 Virtual Exec
10280/12000 Exec
Interrupt level stacks:
Level Called Unused/Size Name
1 5898674 8268/9000 Network interfaces
2 0 9000/9000 Timebase Reference Interrupt
3 0 9000/9000 PA Management Int Handler
6 4596 8884/9000 16552 Con/Aux Interrupt
7 2799289 8916/9000 MPC860 TIMER INTERRUPT
System was restarted by error - a SegV exception, PC 0x8048E334 at 20:07:17 utc
Mon Apr 15 2002
C2600 Software (C2600-IS-M), Version 12.0(7)T2, RELEASE SOFTWARE (fc1)
TAC Support: http://www.cisco.com/tac
Compiled Sun 10-Feb-02 00:28 by ccai (current version)
Image text-base: 0x80008088, data-base: 0x80C52A94
Stack trace from system failure:
FP: 0x813F8FD0, RA: 0x802B9310
FP: 0x813F8FE8, RA: 0x8048E79C
FP: 0x813F9028, RA: 0x8048B460
FP: 0x813F9060, RA: 0x802CE450
***************************************************
******* Information of Last System Crash **********
***************************************************
Result:
BUG (using output interpreter)
The failure was caused by a software defect.
The stack trace decoded symbols are:
dialer_redial_put_into_dpak
mgd_timer_stop
dialer_redial_timeout
dialer_timers_process
process_execute
On Console i got a pop up:
*Mar 1 08:17:06: %ALIGN-3-SPURIOUS: Spurious memory access made at 0x8048E1BC reading 0x4
I AM MAINLY CONCERNED ABOUT THIS LINE.
Remedy:
Need your suggestions.
looking forward for your reply.
regards,
Vijayendra.
