If I try to install anything using interactive mode (e.g. first doing a "sudo port -v -d" and then once I'm at the console, typing "install curl"), I get the following error. However, if I do it all from the command line (e.g. "sudo port -d -v install curl") it works fine... alloc: invalid block: 0x3118a8: 0 0 8 Abort trap Full dump below: [~] $ sudo port -v -d MacPorts 1.520 Entering interactive mode... ("help" for help, "quit" to quit) [Users/dylan] > install curl DEBUG: Found port in file:///opt/local/var/macports/sources/rsync.macports.org/release/ports/net/curl DEBUG: Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/ports/net/curl DEBUG: Requested variant darwin is not provided by port curl. DEBUG: Requested variant i386 is not provided by port curl. DEBUG: Requested variant macosx is not provided by port curl. DEBUG: Executing variant darwin_8 provides darwin_8 DEBUG: Found port in file:///opt/local/var/macports/sources/rsync.macports.org/release/ports/archivers/zlib DEBUG: Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/ports/archivers/zlib DEBUG: Requested variant darwin is not provided by port zlib. DEBUG: Requested variant i386 is not provided by port zlib. DEBUG: Requested variant macosx is not provided by port zlib. DEBUG: Searching for dependency: zlib DEBUG: Found Dependency: receipt exists for zlib DEBUG: Found port in file:///opt/local/var/macports/sources/rsync.macports.org/release/ports/devel/pkgconfig DEBUG: Changing to port directory: /opt/local/var/macports/sources/rsync.macports.org/release/ports/devel/pkgconfig DEBUG: Requested variant darwin is not provided by port pkgconfig. DEBUG: Requested variant i386 is not provided by port pkgconfig. DEBUG: Requested variant macosx is not provided by port pkgconfig. DEBUG: Searching for dependency: pkgconfig DEBUG: Found Dependency: receipt exists for pkgconfig DEBUG: Skipping completed org.macports.main (curl) ---> Fetching curl DEBUG: Executing org.macports.fetch (curl) ---> curl-7.17.0.tar.bz2 doesn't seem to exist in /opt/local/var/macports/distfiles/curl ---> Attempting to fetch curl-7.17.0.tar.bz2 from http://curl.haxx.se/download/ % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 1658k 100 1658k 0 0 15971 0 0:01:46 0:01:46 --:--:-- 14691 ---> Verifying checksum(s) for curl DEBUG: Executing org.macports.checksum (curl) ---> Checksumming curl-7.17.0.tar.bz2 DEBUG: Correct (sha1) checksum for curl-7.17.0.tar.bz2 DEBUG: Correct (md5) checksum for curl-7.17.0.tar.bz2 DEBUG: Correct (rmd160) checksum for curl-7.17.0.tar.bz2 DEBUG: setting option extract.cmd to /usr/bin/bzip2 ---> Extracting curl DEBUG: Executing org.macports.extract (curl) ---> Extracting curl-7.17.0.tar.bz2 DEBUG: setting option extract.args to /opt/local/var/macports/distfiles/curl/curl-7.17.0.tar.bz2 DEBUG: Environment: DEBUG: Assembled command: 'cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_net_curl/work" && /usr/bin/bzip2 -dc /opt/local/var/macports/distfiles/curl/curl-7.17.0.tar.bz2 | /usr/bin/gnutar --no-same-owner -xf -' DEBUG: Executing org.macports.patch (curl) ---> Configuring curl DEBUG: Executing org.macports.configure (curl) DEBUG: Using Mac OS X gcc 4.0 DEBUG: Environment: CXXFLAGS='-O2' CPPFLAGS='-I/opt/local/include' CFLAGS='-O2' LDFLAGS='-L/opt/local/lib' CC='/usr/bin/gcc-4.0' CXX='/usr/bin/g++-4.0' CPP='/usr/bin/cpp-4.0' PKG_CONFIG_PATH='/opt/local' DEBUG: Assembled command: 'cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_net_curl/work/curl-7.17.0" && ./configure --prefix=/opt/local --disable-ipv6 --without-libidn --without-libssh2 --without-ssl --disable-ldap --with-zlib=/opt/local' alloc: invalid block: 0x3118a8: 0 0 8 Abort trap [~] $