americanmcneil (TechnicalUser) (OP) 4 Mar 08 15:33 Actually, I'll go ahead and post it now...System was restarted by bus error at PC 0x60FBC420, address 0x38 at 14:27:33 EST Tue Mar 4 If your network is live, make sure that you understand the potential impact of any command. If the address falls within one of the ranges in the "show region" output,it implies that the router was accessing a valid memory location, but thehardware corresponding to that address did If a software configuration change has recently been made, and the router is in a booting loop, a software bug may be causing this issue.
Identify the Cause of the Reload If you do not power-cycle or manually reload the router, you can find the cause for the reload in the show version output, as shown Software Failure On 2600 and 3600 routers, the router's I/O memory is configurable as a percentage of the main memory. Close Box Join Tek-Tips Today! That being said, if I am understanding things correctly, this means that it is a hardware problem.
If the address reported by the 'Bus Error' doesnot fall within the ranges displayed in the show region output, it impliesthat the router was trying to access an invalid address. For some later Cisco IOS Software versions, the crash reasons are not clearly indicated (for example, you see "Signal = x" where x is a number). Chassis Interface. 1 EIP controller (6 Ethernet). 1 VIP2 R5K controller (1 FastEthernet)(2 HSSI). 6 Ethernet/IEEE 802.3 interface(s) 1 FastEthernet/IEEE 802.3 interface(s) 2 HSSI network interface(s) 2043K bytes of non-volatile configuration You can see it was caused by a system bus error.
Cisco Internetwork Operating System Software IOS (tm) 7200 Software (C7200-P-M), Version 12.2(10b), RELEASE SOFTWARE (fc1) Copyright (c) 1986-2002 by cisco Systems, Inc. No ETA yet. 5monthsago Troubleshooting MAC-Flaps on NX-OS wp.me/pinca-YU 3yearsago FEX Architectures wp.me/pinca-Ym 4yearsago Follow @routingbits Subscribe Enter your email address to subscribe to Routing-Bits and receive notifications of new posts Compiled Mon 18-Sep-06 23:32 by tinhuang Image text-base: 0x40101040, data-base: 0x42D90000 ROM: System Bootstrap, Version 12.2(17r)SX5, RELEASE SOFTWARE (fc1) BOOTLDR: s72033_rp Software (s72033_rp-ADVENTERPRISEK9_WAN-M), Version 12.2(18)SXF6, RELEASE SOFTWARE (fc1) ndcbbnpendc0103 uptime is Last Reload Reason Address Error At Pc Copied the crash info file into Output Interpreter on Cisco's website and was told it's a bug on the IOS code.......as usual Cisco recommends you "upgrade your device to the latest
Compiled Tue 09-Oct-12 15:13 by prod_rel_team *Jan 1 00:00:08.303: %SYS-SP-3-LOGGER_FLUSHED: System was paused for 00:00:00 t o ensure console debugging output. *Jan 1 00:00:19.915: SP: SP: Currently running ROMMON from S show log output or console captures, if available. Dreger wrote: JE> > That doesn't look kosher. by Santosh January 31, 2011 at 15:16 Reply Please advise what update you waiting for?
If the address does not fall within a virtual address range, use the Cisco CLI Analyzer (registered customers only) to decode the output of the show stacks or the show technical-support System Was Restarted By Bus Error At Pc After you have collected this information, contact your Cisco technical support representative. This information is not necessary for troubleshooting most types of crashes, but it is highly recommended when filing a new bug. If the router still crashes after the upgrade, a new bug can be the cause of the problem.
do anyone got chance to dig in? Do not confuse this with the program counter (PC) value above. I have posted the relevant portion here:
ndcbbnpendc0103#sh stack --omitted--Mar 9 17:01:58: %DIAG-SP-6-BYPASS: Module 4: Diagnostics is bypassed Mar 9 17:01:58: %OIR-SP-6-INSCARD: Card inserted in slot 4, interfaces are now Conditions: Nat is configured. Bus Error Linux
If a new router hasbeen installed, or if the router has been moved from one location to another,the memory chips may have become loose. Your cache administrator is webmaster. Components Used This document is not restricted to specific software and hardware versions. I've been browsing through Bug Tool, and stumbled across something interesting: Oddly enough, CSCdk64476 describes identical symptoms for RSP with various 11.3 trains (mainline, T, and several oddballs).
Join UsClose Jump to content Sign In Create Account Sadikhov IT Forums View New Content Sadikhov.com Forums Members Calendar Blogs Chat More Sadikhov IT Certification forums → CERTIFICATION Bus Error (load) Exception Verify that your configuration is supported in the Cisco IOS software and by the hardware. The memory location that this router tried to access was ‘0x0'.
Restarted By Error Unless the error clearly points to a hardware problem (see the Troubleshoot section), contact your Cisco technical support representative. Prerequisites Requirements Cisco recommends that you read Troubleshooting Router Crashes before proceeding with this document. Components Used The information in this document is based on these software and hardware versions: All Cisco IOS® software versions All Cisco routers Note:This document does not apply to Cisco Catalyst How To Solve Bus Error In Linux Posted 24 October 2008 - 02:43 PM The answer is in the following Link: http://www.cisco.com...080094aef.shtmlHi Hemant,Thank you for your support.
At the console prompt, this error message can also be seen during a bus error: *** System received a Bus Error exception *** signal= 0xa, code= 0x8, context= 0x608c3a50 PC = Upon reccurence, please collect crashinfo, "show tech" and contact Cisco Technical Support. --------------------------------------------- -Traceback= 411CAAF4 411C8648 40A088C4 40A09F48 40D95984 40D95ADC 411BD96C $0 : 00000000, AT : 43C70000, v0 : 45670000, v1 Do not confuse this with the program counter (PC) value above. Otherwise, collect additional information from the crashinfo file or from the console logs (refer to Troubleshooting Router Crashes), and contact your Cisco technical support representative.
Cancel Red Flag SubmittedThank you for helping keep Tek-Tips Forums free from inappropriate posts.The Tek-Tips staff will check this out and take appropriate action. JE> JE> Cool, that is easy to fix !! Related Information Troubleshooting Router Crashes Troubleshooting Versatile Interface Processor Crashes Troubleshooting Line Card Crashes on the Cisco 12000 Series Internet Router Cisco CLI Analyzer (registered customers only) Technical Support - Cisco It is recommended that you re-seator firmly push the memory chips into the slot.For more information, see Troubleshooting Bus Error Crashes.2.
Cisco Support Community Directory Network Infrastructure WAN, Routing and Switching LAN, Switching and Routing Network Management Remote Access Optical Networking Getting Started with LANs IPv6 Integration and Transition EEM Scripting Other Copied the crash info file into Output Interpreter on Cisco's website and was told it's a bug on the IOS code.......as usual Cisco recommends you "upgrade your device to the latest In this particular case, the parity error is not handled properly and is being masked by a bus error. Check whether you can resolve the defect through an upgrade to the latest Cisco IOS Software version in your release train.
Workaround: There is no known workaround at this time.NRP2 crashes at %ALIGN-1-FATAL:Illegal access to a low addressSymptom: A Cisco 6400 NRP2 , upgraded to c6400r2sp-g4p5-mz.123-9 , may experience a condition where