[SPDK] Print backtrace in SPDK

Hi,

Does anyone know if there is a function in SPDK that prints the backtrace?

I run into a “Connection Reset by Peer” issue on host side when testing NVMe/TCP. I identified it’s because some queue pairs are closed unexpectedly by calling nvmf_tcp_close_qpair, but I could not figure out how/why this function is called. I thought if the backtrace can be printed when calling this function, it might be helpful to me to find the root cause.

Thanks,
-Wenhua