Worked on stabilizing the networking path in the tiiuae/nuttx repository by addressing a critical bug in the TCP polling logic. Focused on kernel development and networking, the work involved removing a DEBUGASSERT in the tcp_pollsetup function within net/tcp/tcp_netpoll.c, which previously caused crashes when real_timeout became negative during complex sequences of epoll and poll operations on the same file descriptor. Using C, the developer improved the reliability and uptime of network services dependent on NuttX TCP polling. The targeted fix enhanced runtime stability, provided clear commit traceability, and facilitated easier future maintenance and auditing of the network stack.