Valgrind Error: failed in UME with error 22

问题:

I am playing around with tool development in Valgrind and am getting the following error:

valgrind: mmap(0x8048000, 4096) failed in UME with error 22 (Invalid argument). valgrind: this can be caused by executables with very large text, data or bss segments. 

but my executable has nothing but simple variable assignments. I am not able to understand how to fix this problem. Any suggestions?

回答1:

I solved this for my case and submitted a patch:

https://bugs.kde.org/show_bug.cgi?id=290061

If you or anyone else having this problem are building your executable with -pie, this might help you too.

回答2:

I don't have an answer, but there is an open bug on this issue.

http://bugs.kde.org/show_bug.cgi?id=138424

文章来源: Valgrind Error: failed in UME with error 22