*** glibc detected *** pacman: malloc(): memory corruption: 0xb7e800b8 ***------------]  62%
======= Backtrace: =========
/lib/libc.so.6[0xb7da89b1]
/lib/libc.so.6[0xb7dab58a]
/lib/libc.so.6(__libc_calloc+0xb0)[0xb7dac9e0]
pacman[0x80527cf]
/usr/lib/libalpm.so.4[0xb807a6fc]
/usr/lib/libalpm.so.4[0xb807ab55]
/usr/lib/libalpm.so.4[0xb807acb0]
/usr/lib/libalpm.so.4[0xb8081200]
/usr/lib/libalpm.so.4[0xb80838fa]
/usr/lib/libalpm.so.4(alpm_trans_commit+0x48)[0xb8083998]
pacman[0x8051475]
pacman[0x8051a07]
pacman[0x804e945]
/lib/libc.so.6(__libc_start_main+0xe6)[0xb7d53a36]
pacman[0x804b4b1]
======= Memory map: ========
08048000-08058000 r-xp 00000000 08:06 475194     /usr/bin/pacman
08058000-08059000 rw-p 00010000 08:06 475194     /usr/bin/pacman
096a1000-09913000 rw-p 00000000 00:00 0          [heap]
b7900000-b7921000 rw-p 00000000 00:00 0 
b7921000-b7a00000 ---p 00000000 00:00 0 
b7a78000-b7a95000 r-xp 00000000 08:06 1217925    /usr/lib/libgcc_s.so.1
b7a95000-b7a96000 rw-p 0001c000 08:06 1217925    /usr/lib/libgcc_s.so.1
b7aad000-b7abd000 r-xp 00000000 08:06 712717     /lib/libresolv-2.10.1.so
b7abd000-b7abe000 r--p 00010000 08:06 712717     /lib/libresolv-2.10.1.so
b7abe000-b7abf000 rw-p 00011000 08:06 712717     /lib/libresolv-2.10.1.so
b7abf000-b7ac1000 rw-p 00000000 00:00 0 
b7ad6000-b7ad8000 rw-p 00000000 00:00 0 
b7ad8000-b7cd8000 r--p 00000000 08:06 1226963    /usr/lib/locale/locale-archive
b7cd8000-b7cd9000 rw-p 00000000 00:00 0 
b7cd9000-b7ced000 r-xp 00000000 08:06 712716     /lib/libpthread-2.10.1.so
b7ced000-b7cee000 ---p 00014000 08:06 712716     /lib/libpthread-2.10.1.so
b7cee000-b7cef000 r--p 00014000 08:06 712716     /lib/libpthread-2.10.1.so
b7cef000-b7cf0000 rw-p 00015000 08:06 712716     /lib/libpthread-2.10.1.so
b7cf0000-b7cf2000 rw-p 00000000 00:00 0 
b7cf2000-b7cf4000 r-xp 00000000 08:06 712711     /lib/libdl-2.10.1.so
b7cf4000-b7cf5000 r--p 00001000 08:06 712711     /lib/libdl-2.10.1.so
b7cf5000-b7cf6000 rw-p 00002000 08:06 712711     /lib/libdl-2.10.1.so
b7cf6000-b7cf7000 rw-p 00000000 00:00 0 
b7cf7000-b7d39000 r-xp 00000000 08:06 657303     /usr/lib/libssl.so.0.9.8
b7d39000-b7d3d000 rw-p 00041000 08:06 657303     /usr/lib/libssl.so.0.9.8
b7d3d000-b7e7d000 r-xp 00000000 08:06 715909     /lib/libc-2.10.1.so
b7e7d000-b7e7f000 r--p 00140000 08:06 715909     /lib/libc-2.10.1.so
b7e7f000-b7e80000 rw-p 00142000 08:06 715909     /lib/libc-2.10.1.so
b7e80000-b7e83000 rw-p 00000000 00:00 0 
b7e83000-b7e96000 r-xp 00000000 08:06 1216818    /usr/lib/libz.so.1.2.3.3
b7e96000-b7e97000 rw-p 00012000 08:06 1216818    /usr/lib/libz.so.1.2.3.3
b7e97000-b7ea6000 r-xp 00000000 08:06 712912     /lib/libbz2.so.1.0.4
b7ea6000-b7ea7000 rw-p 0000f000 08:06 712912     /lib/libbz2.so.1.0.4
b7ea7000-b7ec7000 r-xp 00000000 08:06 1213827    /usr/lib/liblzma.so.0.0.0
b7ec7000-b7ec8000 rw-p 0001f000 08:06 1213827    /usr/lib/liblzma.so.0.0.0
b7ec8000-b7ec9000 rw-p 00000000 00:00 0 
b7ec9000-b8002000 r-xp 00000000 08:06 1217793    /usr/lib/libcrypto.so.0.9.8
b8002000-b8018000 rw-p 00139000 08:06 1217793    /usr/lib/libcrypto.so.0.9.8
b8018000-b801b000 rw-p 00000000 00:00 0 
b801b000-b801f000 r-xp 00000000 08:06 715603     /lib/libattr.so.1.1.0
b801f000-b8020000 rw-p 00003000 08:06 715603     /lib/libattr.so.1.1.0
b8020000-b8026000 r-xp 00000000 08:06 712759     /lib/libacl.so.1.1.0
b8026000-b8027000 rw-p 00005000 08:06 712759     /lib/libacl.so.1.1.0
b8027000-b8058000 r-xp 00000000 08:06 639126     /usr/lib/libarchive.so.2.7.0
b8058000-b8059000 rw-p 00031000 08:06 639126     /usr/lib/libarchive.so.2.7.0
b8059000-b805a000 rw-p 00000000 00:00 0 
b805a000-b8067000 r-xp 00000000 08:06 1212708    /usr/lib/libfetch.so
b8067000-b8068000 rw-p 0000c000 08:06 1212708    /usr/lib/libfetch.so
b8068000-b8069000 rw-p 00000000 00:00 0 
b8069000-b808a000 r-xp 00000000 08:06 639860     /usr/lib/libalpm.so.4.0.0
b808a000-b808b000 rw-p 00020000 08:06 639860     /usr/lib/libalpm.so.4.0.0
b808b000-b808c000 rw-p 00000000 00:00 0 
b808e000-b8093000 r-xp 00000000 08:06 712718     /lib/libnss_dns-2.10.1.so
b8093000-b8094000 r--p 00004000 08:06 712718     /lib/libnss_dns-2.10.1.so
b8094000-b8095000 rw-p 00005000 08:06 712718     /lib/libnss_dns-2.10.1.so
b8095000-b809f000 r-xp 00000000 08:06 712729     /lib/libnss_files-2.10.1.so
b809f000-b80a0000 r--p 00009000 08:06 712729     /lib/libnss_files-2.10.1.so
b80a0000-b80a1000 rw-p 0000a000 08:06 712729     /lib/libnss_files-2.10.1.so
b80a1000-b80a3000 rw-p 00000000 00:00 0 
b80a3000-b80a4000 r-xp 00000000 00:00 0          [vdso]
b80a4000-b80c0000 r-xp 00000000 08:06 715906     /lib/ld-2.10.1.so
b80c0000-b80c1000 r--p 0001b000 08:06 715906     /lib/ld-2.10.1.so
b80c1000-b80c2000 rw-p 0001c000 08:06 715906     /lib/ld-2.10.1.so
bf99c000-bf9b1000 rw-p 00000000 00:00 0          [stack]