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Bus Error C Linux


The goal in my game is to take a huge 5049 x 1 text file of words. c unix segmentation-fault bus-error share|improve this question edited Oct 18 '15 at 10:44 Cool Guy 15.8k51952 asked Oct 17 '08 at 14:48 raldi 7,337216178 add a comment| 15 Answers 15 active Could California Ratify the Paris Agreement? How worried should I be about getting hacked with PoisonTap? this content

In reality, your computer will have a much greater range than 0x00 to 0xFF. Join them; it only takes a minute: Sign up How to get a “bus error”? How to create Picture Library on office365 sharepoint using powershell? share|improve this answer answered Jul 30 '12 at 18:43 alinsoar 4,75411533 Agreed.

Bus Error C++

Basically, I am curious as to why we had a job dump core on a bus error. X86 cpu does not generate bus error unless its AC flag in EFALAGS register is set. For example, for hardware based on the IBM System/360 mainframe, including the IBM System z, Fujitsu B8000, RCA Spectra, and UNIVAC Series 90, instructions must be on a 16-bit boundary, that

  1. What's the fastest way to generate a 1 GB file containing only random numbers?
  2. Still tonyt may have a system that works differently than mine.
  3. I'm bying a new one and restoring from a backup. –Temnovit Dec 10 '12 at 19:41 add a comment| 1 Answer 1 active oldest votes up vote 6 down vote accepted
  4. Does this mean I have replace the hard drives?

How do I convert text to datetime? Usually, those two messages above would also have "(core dumped)" by them, indicating that the program wrote an image of its current memory into a file called "core" in that directory. Can you recommend a good reading source or book that explains these in C to me? How To Solve Bus Error In Linux FPE_INTOVF_TRAP Integer overflow (impossible in a C program unless you enable overflow trapping in a hardware-specific fashion).

Unlike bytes, larger units can span two aligned addresses and would thus require more than one fetch on the data bus. Linux Bus Error (core Dumped) Finding The nth Prime such that the prime - 1 is divisible by n Should I have doubts if the organizers of a workshop ask me to sign a behavior agreement This is an example of register indirect addressing. I searched google for a cause, but came up with some conflicting reports...

This is almost always the result of dereferencing a pointer that contains an illegal value. Bus Error Vs Segmentation Fault I think that since most[?] modern compilers for most processors pad / align the data for the programmers, the alignment troubles of yore (at least) mitigated, and hence one does not There are two problems with that: you are overwriting the value everytime a new string is read and the buffer is in the stack, and is invalid once the function returns. Privacy policy About Wikipedia Disclaimers Contact Wikipedia Developers Cookie statement Mobile view UNIX & Linux Forums > Top Forums > UNIX for Dummies Questions & Answers

Linux Bus Error (core Dumped)

C and C++ programmers can also use 'gdb'. Weirder yet is that it complies. Bus Error C++ Not too important for me to know right now, but I am curious, and who wants to wait for developers to tell me what happened? Bus Error In Linux Hello, kingston SSD.

Why does WordPress have private functions? news Do you have any backups or replication enabled? untested. #include typedef struct { int a; int b; } busErr; int main() { busErr err; char * cPtr; int *iPtr; cPtr = (char *)&err; cPtr++; iPtr = (int *)cPtr; *iPtr You try this on ARM, MIPS, Power, etc. How To Debug Bus Error

and you're going to get nasty things happening to you. Is there some situation which is sure to produce a bus error? I know how to do all of that. http://contactmailsupport.com/bus-error/bus-error-linux-c.php Although the name is derived from “floating-point exception”, this signal actually covers all arithmetic errors, including division by zero and overflow.

more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Bus Error 10 Mac It says: zsh: bus error ./blah My code is below. But the great error is that you put the final condition !feof(), whichout checking that the limit of the string array gives overflow.

In your code, index into memory way outside the scope of the max memory limit.

accessing a memory-mapped file or executing a binary image which has been truncated while the program was running),[2] or because a just-created memory-mapped file cannot be physically allocated, because the disk It may be that some versions of unix only use one or the other for everything. A 17th century colloquial term for children, in the way we use 'kids' today Why is engine displacement frequently a few CCs below an exact number? "International" vs "Foreign" Living on Sigbus Error Linux share|improve this answer answered Jan 15 '10 at 6:10 ephemient 119k26180304 Nice find.

But the same code on my two handy x86 machines segfaults, you're right. –Seth Jan 15 '10 at 4:39 1 This depends on your OS and configuration, too -- if Even if line had a longer lifetime, it wouldn't be useful to have all your array elements having the same pointer (they'd each just point to whatever happened to be written I suspect it might have to do with memory or overflowing the buffer, but that's completely unscientific and a gut feeling. http://contactmailsupport.com/bus-error/bus-error-red-hat-linux.php If the co-signer on my car loan dies, can the family take the car from me like they're threatening to?

Reason: Remove html which is no longer supported Remove advertisements Sponsored Links Perderabo View Public Profile Find all posts by Perderabo #3 11-10-2001 tonyt Registered User This is why cpu's bother to have a two-tiered check on an address. Thank you. –GeekyOmega Jul 30 '12 at 19:46 add a comment| up vote 0 down vote You have at least a few problems: array[x] = fgets(line,256,file) This stores the address of An attempt to access memory that isn't physically present would also give a bus error, but you won't see this if you're using a processor with an MMU and an OS

It's read-only, you don't have permission, etc... Authoritative source that <> and != are identical in performance How might a government pass a law without the population knowing? Why do Internet forums tend to prohibit responding to inactive threads? Then you can type, say: limit coredumpsize 100 ..