*** glibc detected *** /usr/bin/perl: double free or corruption (!prev): 0x000000000076a710 *** #### -nan Segmentation fault #### #!/usr/bin/perl use warnings; use strict; use Image::Magick; my $image = Image::Magick->new( size => "600x600", ); $image->Read("xc:white"); $image->Draw( primitive => 'line', points => "300,100 300,500", stroke => '#600', ); $image->Set(magick=>'jpg'); my $blob = $image->ImageToBlob(); my $image1 = Image::Magick->new(magick=>'jpg'); $image1->BlobToImage( $blob ); #$output->Resize(geometry=>'160x120'); my($width, $height, $format) = $image1->Get('width', 'height', 'format'); print "$width" . "x" . "$height\t$format image.\n"; # works # different errors depending on left side structure my @features = $image1->Features(1); # <--- silent segfault here print "@features\n"; #my $features = $image1->Features(1); # <--- silent segfault here #print "$features\n"; $image1->Write( $0.'.jpg');