segmentation « pthread « C Q&A

1. c, pthread_create gives segmentation fault ?    stackoverflow.com

I'm keep getting a segmentation fault from where I create thread and declare some variables in the struct...
Does anyone know why?

dispatch_queue_t *dispatch_queue_create(queue_type_t queueType){

int cores = num_cores();
printf("message-queuecreate1");

dispatch_queue_t *dispatch_queue = (dispatch_queue_t *) malloc(sizeof(dispatch_queue_t));
dispatch_queue->HEAD ...

2. C pthread Segmentation fault    stackoverflow.com

so I was trying to make a GPGPU emulator with c & pthreads but ran into a rather strange problem which I have no idea why its occurring. The code is ...

3. C pthread segmentation fault when running many threads    stackoverflow.com

The following code is running without any problems if I keep nThreads under 300, but if I enter 400 for example, then I get a segmentation fault. I think this has ...

4. C: Segmentation Fault on pthread_create    stackoverflow.com

I am getting a Segmentation Fault error when running my program in GCC. This is quite a long program so I am only posting the parts which I believe are relevant; ...

5. Pthread join problem - segmentation fault    forums.devshed.com

Hello, I have created 4 threads. 1 for writeToQueue() - thread 1 3 for readFromQueuePlusCalculate() - thread 2 - 4 After creating them i tried joining all the 4 pthreads using pthread_join but i get segmentation fault. I found out that if i pthread_join the first 3 threads i don't get segmentation fault but if i try pthread_join the 4th thread ...