[SPDK] Re: Print backtrace in SPDK

On Sat, Aug 22, 2020, 10:14 Wenhua Liu <liuw(a)vmware.com> wrote:

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

backtrace(3) lets you do that.

Regards,
Andrey


> 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
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