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Bus Error Load Exception


Hard parity errorsThese errors occur when there is a chip or board failure that corrupts data. size req. 512 SP: EARL Driver:lyra_purge_search:process_push_event_list failed %SCHED-SP-2-SEMNOTLOCKED: L2 bad entry (7fff/0) purge proc attempted to unlock an unlocked semaphore -Traceback= 402C202C 4058775C 4058511C 40587CB8 From the standby Supervisor module: Systems tolerate this inefficient algorithm, as it is an essential feature for most software, especially string processing. Give serious consideration to installing the most recent maintenance release of the Cisco IOS Software train that you are currently running. get redirected here

Most CPUs can access individual bytes from each memory address, but they generally cannot access larger units (16 bits, 32 bits, 64 bits and so on) without these units being "aligned" Upgrade the switch to the Cisco IOS release not affected by this defect. Router uptime is 2 days, 21 hours, 30 minutes System restarted by bus error at PC 0x30EE546, address 0xBB4C4 System image file is "flash:igs-j-l.111-24.bin", booted via flash ......... After the RP gains control, initiate the break sequence.

Bus Error Exception Os161

DFC-Equipped Module Has Reset on Its Own If a Distributed Forwarding Card (DFC)-equipped module has reset on its own without user reload, you can check the bootflash of the DFC Ideas? Cheap and easy. #4 HaroldHallikainen Super Member Total Posts : 484 Reward points : 0 Joined: 2003/11/07 12:36:50 Status: offline Re:EXCEP_DBE, // bus error (load/store) 2011/05/31 14:45:14 (permalink) 0 Thanks! Scott "Thrown to the Wolves" McNeilwww.epproach.net RE: Bus error crashes, need help interpreting... 2 burtsbees (Programmer) 4 Mar 08 20:50 The following hyperlinks are headings for the supported commands that yousubmitted.

If the text that follows the line is power-on , the switch did not crash. In the crashinfo file, recorded in the bootflash or on the console, you see: Error: primary data cache, fields: data, SysAD virtual addr 0x4B288202, physical addr(21:3) 0x288200, vAddr(14:12) 0x0000 virtual C2600 platform with 32768 Kbytes of main memory PC = 0xfff0ac0c, Vector = 0x500, SP = 0x800048ac monitor: command "boot" aborted due to user interrupt rommon 1 > rommon 1 > System Returned To Rom By Bus Error At Pc 0x0 Address 0x0 Refer to Cisco bug ID CSCdx92013 (registered customers only) for more information.

To illustrate this, let's take the following example: System was restarted by bus error at PC 0x60104864, address 0xC Using the show region command output below, you can verify that 0xC System Received A Bus Error Exception Scott "Thrown to the Wolves" McNeilwww.epproach.net Red Flag This Post Please let us know here why this post is inappropriate. If you breakpoint a few lines before the error, and check that any pointers being used are pointing to the correct areas of memory, that should catch it. #2 HaroldHallikainen Super http://www.cisco.com/c/en/us/support/docs/switches/catalyst-6500-series-switches/71095-6500-system-crash-ts.html Configuration register is 0x2102 The solution is to re-configure the configuration register and reload the system.

So if a bug is fixedin 12.3(8.1), the bug fix is present in 12.3(9), 12.3(10), and so on.REFERENCE: For more information on how IOS images are named, see Cisco IOS WhitePaper.The How To Solve Bus Error In Linux The symptom for the parity can be identified by the CPO_ECC in the cache memory. If the router is not able to boot up, you can bypass the configuration to identify whether that is causing the issue. Reload the switch and continue to configure the new password.

System Received A Bus Error Exception

For 68000 Processor based platforms, carry out the following steps:Consider the output:"System restarted by bus error at PC 0x30EE546, address 0xBB4C4".Here the system is trying to access the address "0xBB4C4"a. Upgrade the switch to the latest Cisco IOS Software release unaffected by the bug in order to resolve this issue. %PM_SCP-1-LCP_FW_ERR This message indicates that the firmware of the Bus Error Exception Os161 I have noticed though, when I try send commands out fairly fast, that I sometimes get a EXCEP_DBE (bus error) exception. System Received A Bus Error Exception Cisco 2600 Or, issue the copy dfc#module#-bootflash:filename tftp command in order to transfer the file via TFTP to a TFTP server.

Generated Wed, 05 Oct 2016 02:10:00 GMT by s_hv1002 (squid/3.5.20) Get More Info Give serious consideration to installing the most recent maintenance release of the Cisco IOS software train that you are currently running. The address 0xBB4C4 is equivalent to 0x000BB4C4. Prerequisites Requirements Cisco recommends that you read Troubleshooting Router Crashes before proceeding with this document. Bus Error Linux

The checks are intended to help you maintain the desired and correct system configuration and functionality. The system automatically resets the module in order to recover from the error. So does 53, but 49, 50, 51, or 52 gives the exception. useful reference User Control Panel Log out Forums Posts Latest Posts Active Posts Recently Visited Search Results View More Blog Recent Blog Posts View More PMs Unread PMs Inbox Send New PM View

If the command output indicates that a software crash occurred at the time you suspected that the switch rebooted, contact Cisco Technical Support. System Returned To Rom By Address Error At Pc Accordingly, the CPU sets this physical address on its address bus and requests all other hardware connected to the CPU to respond with the results, if they answer for this specific I don't know that I can make a small example that fails.

If you see the MISTRAL-3-ERROR message in the initial log section of the crashinfo log, refer to MSFC2 Crashes with Mistral-3-Error Messages in the Crashinfo File in order to determine if

Supervisor Module Related Crashes System Returned to ROM by Power-on (SP by Abort) A Catalyst 6500/6000 with an SP configuration register that allows break, for example 0x2, and that The R in (R4700) indicates a RISC processor. 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 Bus Error C++ What's the alternative?

So, I've got it working, but I'd sure like to know what's going wrong. Unaligned access[edit] Most CPUs are byte-addressable, where each unique memory address refers to an 8-bit byte. crashinfo 2B745A9A C24D0 25 271437 Jan 27 2003 20:39:43 crashinfo_ 20030127-203943 After you have the crashinfo file available, collect the output of the show logging command and the show tech http://entrelinks.com/bus-error/bus-error-exception-cisco.php When a router crashes due to data or stack corruption, more reload information is needed to debug this type of crash than just the output from the normal show stacks command.

Make sure that the crashinfo that you view is of the most recent crash. This is a software problem so there is no need to check with the show region command.