hi afshin tanks for your answer but we tried many different stack-size and different mode of making task but it didn't work.
On Tue, Aug 13, 2019 at 10:12 PM Afshin Jamaali (Arian) <afjar...@gmail.com> wrote: > Hi Mojtaba, > > > > You have created task1 with RTEMS_MINIMUM_STACK_SIZE. Are you sure this > amount of stack is enough? Maybe when recvfrom() receives data and writes > into the recv_buf[] array, it corrupts the stack. Maybe it is not so, not > sure. > > > > Best Regards, > > Afshin > > > > *From:* users [mailto:users-boun...@rtems.org] *On Behalf Of *mojtaba nadi > *Sent:* Tuesday, August 13, 2019 18:06 > *To:* users@rtems.org > *Subject:* problem with socket and task > > > > hello > > We have written an application which creates 3 tasks. in the first task > (task_task1()) we want to receive some data using a UDP socket. using the > file 1.c the socket will be created and bind successfully. But after adding > recvfrom() (file 2.c line 79) rtems will crash. The output error messages > are in error.txt. We are using rtems-libbsd package and the tasks without > the socket in the first one ran without any error. I wonder if any body > could help us to solve this problem. > > > > regards, > > Mojtaba >
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