What could be the possible reasons for segmentation fault?
Let’s learn what could be the possible reasons for segmentation fault. The most accurate or helpful solution is served by Stack Overflow.
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Best solution
What possible reasons can you think of for a segmentation fault on exiting a function in C++? What I mean by that is, that I have a reproducible segmentation fault in a C++ program, and when I investigate using GDB is says Program received signal SIGSEGV, Segmentation fault. FooBar (bla=...) at foo.cpp:59 59 } where the indicated line contains the closing bracket of my function.
Answer:
There could be many reasons of this. Run program under Valgrind and most likely it will tell you exact...
dcn at Stack Overflow Mark as irrelevant Undo
Other solutions
QUESTION: Hi! I wrote this code and when i run i get a "Segmentation fault" and it doesn't tell me what line. Can you tell me where this problem is coming, from this code? I entered the value 9070002043 or 9995500000 for the input i get a segmentation...
Answer:
I can't see anything else obviously causing the problem. My guess would be that the data in the file...
Miningco.com Mark as irrelevant Undo
I understand that a segfault is an access violation to memory that the CPU cannot physically address, but why is it called a "segmentation" fault.
Answer:
That is old terminology from the days when memory management was done through many variable length segments...
George Gonzalez at Quora Mark as irrelevant Undo
I am working on a string manipulation library in C. I am trying to create my own version of the strchr() function, using the following code: char *es_strchr(char needle, char * haystack) { int count_a = 0; int count_b = 0; int found_needle = 0; char...
Answer:
Zefyre, Your code has several problems. One of which is that it does not actually do what strchr()...
zefyre-ga at Google Answers Mark as irrelevant Undo
This program is supposed to allow the user to enter 5 names and then add one, delete one, and try to delete one that's not on the list. I can add one, but keep getting "segmentation fault" after trying to delete one. Any suggestions? #include...
Answer:
The main problem I see is in both addEntry() and deleteEntry(). They both reallocate the array, but...
bethann_... at Yahoo! Answers Mark as irrelevant Undo
which opening compiz config setting manager(ccsm) via terminal it comes for a second and it vanishes,and says segmentation fault what should i do?
Answer:
You can try uninstalling and reinstalling Compiz. You can do this through System - Administration -...
Ritz at Yahoo! Answers Mark as irrelevant Undo
I have to write a program for my class and I am having a bit of trouble with the file pointer. #include <stdio.h> #include <string.h> int main(void) { char stone_color[82]; char column[82]; int row[82]; int i; int x; FILE *fp; fp = fopen...
Answer:
A segmentation fault is usually the result of trying to dereference a null pointer. Now, you do check...
RobDog at Yahoo! Answers Mark as irrelevant Undo
I have a project dealing with shared memory in c++ (using Solaris) and I have the following code to create my shared memory segment but it's giving me a segmentation fault when I try to create the shared memory. I printed out the value of shmget() and...
Answer:
You state that shmget failed (returned -1). This is because you try to open an non-existing shm region...
beTi at Yahoo! Answers Mark as irrelevant Undo
I was running the terminal on ubuntu and trying to downgrade my revo 3d hboot 1.50 to 1.40 if that helps. Anyways i put in the sudo -s command. Gained root. Then i typed chmod 755 downgrade whichw as the name of the file in my home folder. Last i typed...
Answer:
segfaults are often caused by mismatches in libraries . Try using the exact version was whatever the...
Demetriu... at Yahoo! Answers Mark as irrelevant Undo
I've been trying to get a program running for a class I'm in and I've been stuck on the same spot forever! I get a segmentation fault from the last line of the following code - Does anyone know why? I suppose I should also be adding "delete ap;...
Answer:
The problem is that there are no elements in your vector, and you are calling the display function on...
john at Yahoo! Answers Mark as irrelevant Undo
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