2018-01-19 2:19 GMT+01:00 Mirko Cetkovic <[email protected]>: >> >>> Did you test with valgrind? >> > >> > Attached, is the output of valgrind. Does it make sense? >> >> No you have to use a binary with debug symbols. >> >> It may not be necessary to send the output here, I just wanted >> to explain that for the kind of error you showed (double free), >> a debugger usually cannot help, valgrind (often) does.
> Sometimes is better to use gcc fsanitize family. If you are searching for undefined behaviour: Yes. For real errors as in this case, recompiling and hoping that the output is helpful seems much more difficult than running a simulator that is known to cover exactly these cases. > -fsanitize=address This is not helpful, see "./configure --help" for instructions invoking the various sanitizers for FFmpeg. Carl Eugen _______________________________________________ Libav-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/libav-user
