Bus Error Reboot
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Linux Bus Error Message
Overflow the company Business Learn more about hiring developers or posting ads with us linux bus error core dumped Server Fault Questions Tags Users Badges Unanswered Ask Question _ Server Fault is a question and answer site for system and bus error in linux terminal network administrators. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the top “bus error” when trying to reboot Linux up vote 5 down vote favorite 6 When trying to reboot a Linux server I got the typical 'System going down for reboot now', but the server has not rebooted. I have tried: reboot shutdown -r now The runlevel command returns 5. Any other options for getting this server to reboot? This is a remote machine, so I don't want to just shut it down if I can avoid that. I am trying to reboot because of a journal abort on /, so / is read-only. Most commands now return 'bus error' linux share|improve this question asked Aug 24 '09 at 13:06 Kyle Brandt♦ 57.4k41217384 A bus error is typically a result of a corrupted binary. One place I worked people would complain that the system was broken because their long running simulation would crash with a bus error whenever they compiled another simulation. "What did you call the simulation?" "huh" "okay -- what do you type to run the simulation?" "a.out" "okay, maybe you should rename your programs before you run them..." sigh. –chris Aug 24 '09 at 13:29 Oh -- except for netscape. For that, bus error was one of two common ways it exited. It was about 2/1 segfault vs bus error, but they changed it up to keep the internet fun... –chris Aug 24 '09 at 13:30 add a comment| 6 Answers 6 active oldest votes up vote 11 down vote accepted Kyle, I'm not quite sure if this is what you're looking for (since it's like pressing the reset button), but this has helped me in situations where a server refused to reboot: echo 1 > /proc/sys/kernel/sysrq echo b > /proc/sysrq-trig
Forums Hosting Security and Technology What is mean "Bus error" in linux If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. Results 1 to 6 of 6 Thread: What is mean "Bus error" in linux Tweet Thread Tools Show Printable Version Subscribe to this Thread… Search Thread Advanced Search Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode 05-03-2008,11:57 PM #1 0218 View Profile View Forum http://serverfault.com/questions/57920/bus-error-when-trying-to-reboot-linux/57928 Posts View Forum Threads Aspiring Evangelist Join Date Dec 2003 Posts 377 What is mean "Bus error" in linux Dear All, I am newbie in Linux. Today I up 1 linux server and colo in DC. When I remote access by SSH and ype some command, the sshm will show "Bus Error". May I know what is mean "Bus errro"? Reply With Quote 0 05-04-2008,04:48 AM #2 tix3 View Profile View Forum Posts http://www.webhostingtalk.com/showthread.php?t=690707 View Forum Threads Aspiring Evangelist Join Date Aug 2007 Location Greece Posts 390 Usually it meand you are out of ram.You should tail /var/log/messages to see any details. NOT a webhost!helping here just for the fun of it! G(r)eek inside. Reply With Quote 0 05-04-2008,06:01 AM #3 0218 View Profile View Forum Posts View Forum Threads Aspiring Evangelist Join Date Dec 2003 Posts 377 It is a new sevrer. I just setup in DC. Somebody is say possibility is hard disk problem. Can try to full filesystem check. But I am not in DC, may I know how can I do full filesystem check? Reply With Quote 0 05-04-2008,06:03 AM #4 0218 View Profile View Forum Posts View Forum Threads Aspiring Evangelist Join Date Dec 2003 Posts 377 I try tail /var/log/messages: Result May 2 11:48:56 server-01 kernel: hda: status error: status=0x80 { Busy } May 2 11:48:56 server-01 kernel: ide: failed opcode was: unknown May 2 11:48:56 server-01 kernel: hda: no DRQ after issuing MULTWRITE_EXT May 2 11:48:59 server-01 kernel: ide0: reset: success May 2 15:35:11 server-01 kernel: hda: status timeout: status=0x80 { Busy } May 2 15:35:11 server-01 kernel: ide: failed opcode was: unknown May 2 15:35:11 server-01 kernel: hda: drive not ready for command May 2 15:35:13 server-01 kernel: ide0: reset: success May
and End-of-Life ProductsCisco IOS Software Releases 12.1 MainlineTroubleshoot and AlertsTroubleshooting TechNotes Troubleshooting Bus Error Crashes Download Print Available Languages Download Options PDF (153.3 KB) View with Adobe http://www.cisco.com/c/en/us/support/docs/ios-nx-os-software/ios-software-releases-121-mainline/7949-crashes-buserror-troubleshooting.html Reader on a variety of devices ePub (111.5 KB) View in various apps http://linux.ittoolbox.com/groups/technical-functional/linuxadmin-l/unable-to-run-some-commands-bus-error-3641099 on iPhone, iPad, Android, Sony Reader, or Windows Phone Mobi (Kindle) (129.9 KB) View on Kindle device or Kindle app on multiple devices Updated:Jun 16, 2016 Document ID:7949 ContentsIntroductionPrerequisitesRequirementsComponents UsedConventionsIdentifying Bus Error CrashesTroubleshooting Bus Error CrashesTroubleshooting Bus Error Crashes on 68000 Processor PlatformsTroubleshooting Bus Error Crashes on RISC Processor PlatformsSpecial Types bus error of Bus Error CrashesTroubleshooting Techniques for Bus Error Exception Boot LoopsCisco IOS Software Loaded Does Not Support Installed HardwareSoftware FailureMis-seated HardwareHardware FailureInformation to Collect if You Open a Service RequestRelated Information Introduction This document explains how to identify bus error crashes and how to troubleshoot those crashes depending on the type of processor you have in your Cisco router. Prerequisites Requirements Cisco recommends that you linux bus error 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 IOSĀ® software versions All Cisco routers Note:This document does not apply to Cisco Catalyst switches or MGX platforms. The information in this document was created from the devices in a specific lab environment. All of the devices used in this document started with a cleared (default) configuration. If your network is live, make sure that you understand the potential impact of any command. Conventions Refer to the Cisco Technical Tips Conventions for more information on document conventions. Identifying Bus Error Crashes The system encounters a bus error when the processor tries to access a memory location that either does not exist (a software error) or does not respond properly (a hardware problem). A bus error can be identified from the output of the show version command provided by the router if not power-cycled or manually reloaded. If you have the output of a show version or show technical-support command (from enable mode) from your Cisco device, you can use it to display potential issues and
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