segmentation-fault Questions

2

Solved

First off: this is no duplicate as the solution provided differs from any solution for similar questions and "[notice] child pid XXXX exit signal Segmentation fault (11)" in apache error....
Roundlet asked 23/2, 2019 at 11:50

7

I recently installed MinGW from MSYS2, and tested the program below: #include<iostream> using namespace std; int main() { cout << "Hello World"; return 0 ; } But I get a...
Projectionist asked 17/6, 2023 at 8:30

3

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I'm implementing an A* pathfinding algorithm in C++ to solve a maze, but I'm encountering a segmentation fault (SIGSEGV) when the maze size is high (~10,000x10,000 or larger). The error occurs in ...

2

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I am working on a program that decrypts some line of text in a file. First, another source code I created asks for shift and some text. Source code encrypts the text and writes it into a file. Th...
Cuticle asked 26/5, 2019 at 21:16

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Here is the code: #include <vector> #include <functional> class TestClass { public: const std::vector<int> &getStuff() const { return callback(); } protected: std:...
Redound asked 20/6 at 12:32

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I'm trying to execute a Python script, but I am getting the following error: Process finished with exit code 139 (interrupted by signal 11: SIGSEGV) I'm using python 3.5.2 on a Linux Mint 18.1 S...
Nikola asked 21/3, 2018 at 19:14

3

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i'm working with Opencv, trying to copy some frame that captured from web camera. when copying the frame, i'm getting segmentation fault in __memcpy_ssse3(), line 160 or 1675. gdb shows: 0 __m...
Bistoury asked 16/7, 2012 at 15:39

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When running and compiling a simple equation more than once using ExprTK, I encounter a segmentation fault or address boundary error. Surprisingly, the issue disappears when I exclude the exprtk::c...
Covin asked 21/1 at 15:46

4

I'm trying to install different software onto my Raspberry Pi with Debian Wheezy OS. When I run try to configure software I'm trying to install I get this output checking for C compiler default o...
Soy asked 11/8, 2015 at 13:42

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Project I have a game project in C++ that I'm currently developing. I compile every source file with -g3 -std=c++2a -Wall ... -fsanitize=address -fsanitize=leak to check for leaks and Segfaul...
Filigree asked 16/1 at 13:49

3

I I'm trying to use python with conda environment. I create an environment using conda create -n new_env3 python=3.9 Then when I start python terminal (just running 'python') I get: Python 3.9.1...
Kronick asked 26/10, 2022 at 13:10

4

Oddly, in debug mode, if the script is stopped (via a breakpoint) where the segfault would normally occur (without the breakpoint), and then resumed, the segmentation fault will not happen. Very st...
Oblast asked 26/12, 2021 at 2:16

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The following code receives seg fault on line 2: char *str = "string"; str[0] = 'z'; // could be also written as *str = 'z' printf("%s\n", str); While this works perfectly well: char str[] = "s...
Parallelogram asked 2/10, 2008 at 19:45

5

Solved

I have a php system running on AWS and a class that upload a xlsx file on external server using shh2 and sftp. This code worked fine until last upgrade of aws package openssh-clients-6.6.1p1-31.62...
Uncounted asked 13/12, 2016 at 10:12

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I'm not exactly sure how to properly debug this but have tried a few different approaches that have chewed up time, but not solved the problem. At least 4 other people in my office can execute this...
Tsarism asked 21/1, 2010 at 19:53

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I Googled some segfault examples in Rust, but none of crash now. Is Rust able to prevent all segfaults now? Is there a simple demo that can cause a segfault?
Darned asked 11/7, 2020 at 2:43

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I was wondering what differences and relations are between segmentation fault and page fault? Does segmentation fault only belong to segmented memory model? Does page fault only belong to paged ...

5

I am trying to compile a simple hello world function in c++. After I compile it, I run it and get "Segmentation fault". Can someone shed some light on this? I am compiling this from a Linux comman...
Asthenosphere asked 25/1, 2010 at 10:37

3

Why am I getting segmentation fault when I am passing a string called name with contents joel into: void person::setName(string newName) { personName = newName; } Header file: class person { publ...
Thermotensile asked 2/5, 2011 at 11:33

1

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I have Ubuntu 20.04. My command line text editors such as nano or pico can no longer run as a user in the command line, I get user@hostname:~$ nano Segmentation fault (core dumped) However, thing...
Parotid asked 29/3, 2023 at 0:51

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I’m getting the following problem when executing a C program: ~$ ./a.out zsh IOT instruction (core dumped) ./a.out I’ve never seen this before, and I don’t know how to solve it. What is it? Please...
Giordano asked 25/3, 2023 at 13:50

3

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I have following code in my .zshrc: TMOUT=1 TRAPALRM() { zle reset-prompt } After triggering menu completion all items from menu, except highlighted one disappear after TRAPALRM triggers and whe...
Taxis asked 23/10, 2014 at 10:30

4

Solved

This is my code: #include<stdio.h> #include<stdlib.h> #include<string.h> void main(int arge, char *argv[]) { FILE *f1; char ch,*fn="~/lyrics/"; strcat(fn,argv[1]); strcat(fn...
Uda asked 16/12, 2012 at 12:18

2

The workaround to a crash upon exit given in this answer works in pyqt4. But not using pyqt5, where there is often (more than half the times) a segmentation fault. Only the import lines changed ...
Ency asked 23/8, 2016 at 17:56

1

I am new to assembly. I am trying to do this: SECTION .data SECTION .bss SECTION .text global _start _start: nop mov rax, 067FEh mov bx, ax mov cl, bh mov ch, bl nop Everytime I ru...
Venicevenin asked 19/1, 2015 at 4:22

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