Osx Terminal Bus Error
Contents |
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow what is bus error 10 the company Business Learn more about hiring developers or posting ads with us Stack Overflow bus error linux Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 6.2
Bus Error (core Dumped) Linux
million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Bus error: 10 on Mac OS X up vote 2 down vote favorite #include
How To Debug Bus Error
#include enter a title. You can not post a blank message. Please type your message and try again. This discussion is locked lazyrussian Level 1 (0 points) Q: Terminal Error (SSH leads to Bus Error) Heya,Everytime I try to ssh on my client I get a how to solve bus error in linux Bus Error. When I Su, and try again, it asks me for RSA authenticatin. I say yes, and then it bus error (core dumped) centos hangs trying to connect - I assume it's tryign to connect.The I get frustrated, I close the terminal, and I try again in su mode. It just hangs at that point.Anyone know http://stackoverflow.com/questions/20492056/bus-error-10-on-mac-os-x how to fix this? Macbook (Intel Core Duo, Gen 1), Mac OS X (10.5.3) Posted on Jun 6, 2008 7:41 AM I have this question too by glsmith,Solvedanswer glsmith Level 3 (875 points) A: Glad to help (you might want to mark this as Solved so that others know there's a solution) Posted on Jun 6, 2008 12:12 PM See the answer in context Close https://discussions.apple.com/thread/1548796?tstart=0 Q: Terminal Error (SSH leads to Bus Error) All replies Helpful answers by glsmith, glsmith Jun 6, 2008 10:07 AM in response to lazyrussian Level 3 (875 points) Jun 6, 2008 10:07 AM in response to lazyrussian That error would lead me to think there's a bug in your ssh client. Is this the stock ssh client that comes with OS X, or have you installed a different one via something like Fink or MacPorts? You could run some debugging from ssh to see where things are hanging up. From your client, you could use the -v option which will give your some debugging information and may tell you who is hanging up. If that doesn't tell you anything, you can do some similar things on the remote side to the sshd daemon that is accepting your connection.However, I'm still concerned about the bus error. Can you paste your connection attempt here, showing that error? Helpful (0) Reply options Link to this post by lazyrussian, lazyrussian Jun 6, 2008 10:28 AM in response to glsmith Level 1 (0 points) Jun 6, 2008 10:28 AM in response to glsmith Heya,thanks for the reply. I'm us challenged and removed. (July 2015) (Learn how and when to remove this template message) In computing, a bus error is a fault raised by hardware, notifying an operating system (OS) that a process is trying to access memory that the CPU cannot physically address: https://en.wikipedia.org/wiki/Bus_error an invalid address for the address bus, hence the name. In modern use on most architectures these are much rarer than segmentation faults, which occur primarily due to memory access violations: problems in the logical address or permissions. On POSIX-compliant platforms, bus errors usually result in the SIGBUS signal being sent to the process that caused the error. SIGBUS can also be caused by any general device fault that the computer detects, though a bus error bus error rarely means that the computer hardware is physically broken—it is normally caused by a bug in a program's source code.[citation needed] Bus errors may also be raised for certain other paging errors; see below. Contents 1 Causes 1.1 Non-existent address 1.2 Unaligned access 1.3 Paging errors 2 Example 3 References Causes[edit] There are at least three main causes of bus errors: Non-existent address[edit] Software instructs the CPU to read or write a specific physical memory address. bus error 10 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 address. If no other hardware responds, the CPU raises an exception, stating that the requested physical address is unrecognized by the whole computer system. Note that this only covers physical memory addresses. Trying to access an undefined virtual memory address is generally considered to be a segmentation fault rather than a bus error, though if the MMU is separate, the processor can't tell the difference. Unaligned access[edit] Most CPUs are byte-addressable, where each unique memory address refers to an 8-bit byte. 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" to a specific boundary (the x86 platform being a notable exception). For example, if multi-byte accesses must be 16 bit-aligned, addresses (given in bytes) at 0, 2, 4, 6, and so on would be considered aligned and therefore accessible, while addresses 1, 3, 5, and so on would be considered unaligned. Similarly, if multi-byte accesses must be 32-bit aligned, addresses 0, 4, 8, 12, and so on would be considered aligned and therefore accessible, and all addresses in between would be considered unaligned. AttemptingBus Error Core Dumped C