call curl_easy_perform() error ----- malloc(): invalid size(unsort)

[Docin123]

I do cross-compile libcurl ,the host is ubuntu:20.04, target is raspbian10.
cross-compile tool is gcc-10-arm-linux-gnueabihf.
when I finish cross-compile of libcurl, I cross-compile my main.c with libcurl. compile success
but when it run on raspberry , it run error and give message " malloc(): invalid size(unsort) "

[jzakrzewski]

I'd say start by running it with Valgrind. It's typically a sign of some out-of-bounds write, which Valgrind could help to pinpoint.