*** glibc detected *** zsh: double free or corruption (!prev): 0x08821038 ***
======= Backtrace: =========
/lib/i686/cmov/libc.so.6[0xb7f10824]
/lib/i686/cmov/libc.so.6[0xb7f120b3]
/lib/i686/cmov/libc.so.6(cfree+0x6d)[0xb7f150ad]
zsh(hend+0x42e)[0x807c8de]
zsh(loop+0x1e4)[0x807f4f4]
zsh(zsh_main+0x1d6)[0x8080126]
zsh(main+0x1b)[0x8054cbb]
/lib/i686/cmov/libc.so.6(__libc_start_main+0xe5)[0xb7ebbb55]
zsh[0x8054c01]
======= Memory map: ========
08048000-080ca000 r-xp 00000000 fe:01 306775     /bin/zsh4
080ca000-080ce000 rw-p 00081000 fe:01 306775     /bin/zsh4
080ce000-080e1000 rw-p 00000000 00:00 0 
08813000-0895d000 rw-p 00000000 00:00 0          [heap]
b7b00000-b7b21000 rw-p 00000000 00:00 0 
b7b21000-b7c00000 ---p 00000000 00:00 0 
b7c59000-b7c75000 r-xp 00000000 fe:01 371035     /lib/libgcc_s.so.1
b7c75000-b7c76000 rw-p 0001c000 fe:01 371035     /lib/libgcc_s.so.1
b7c82000-b7ca1000 r--s 00000000 fe:01 181125     /usr/share/zsh/functions/Completion/Base.zwc
b7ca5000-b7cbb000 r--s 00000000 fe:01 181316     /usr/share/zsh/functions/Completion.zwc
b7cbb000-b7cc1000 r-xp 00000000 fe:01 179771     /usr/lib/zsh/4.3.10/zsh/zutil.so
b7cc1000-b7cc2000 rw-p 00005000 fe:01 179771     /usr/lib/zsh/4.3.10/zsh/zutil.so
b7cc2000-b7ce0000 r-xp 00000000 fe:01 180338     /usr/lib/zsh/4.3.10/zsh/complete.so
b7ce0000-b7ce1000 rw-p 0001e000 fe:01 180338     /usr/lib/zsh/4.3.10/zsh/complete.so
b7ce1000-b7d13000 r-xp 00000000 fe:01 179767     /usr/lib/zsh/4.3.10/zsh/zle.so
b7d13000-b7d18000 rw-p 00032000 fe:01 179767     /usr/lib/zsh/4.3.10/zsh/zle.so
b7d18000-b7d1a000 r-xp 00000000 fe:01 180344     /usr/lib/zsh/4.3.10/zsh/terminfo.so
b7d1a000-b7d1b000 rw-p 00001000 fe:01 180344     /usr/lib/zsh/4.3.10/zsh/terminfo.so
b7d1b000-b7d21000 r-xp 00000000 fe:01 179761     /usr/lib/zsh/4.3.10/zsh/parameter.so
b7d21000-b7d22000 rw-p 00006000 fe:01 179761     /usr/lib/zsh/4.3.10/zsh/parameter.so
b7d23000-b7d2d000 r-xp 00000000 fe:01 379886     /lib/i686/cmov/libnss_files-2.10.2.so
b7d2d000-b7d2e000 r--p 00009000 fe:01 379886     /lib/i686/cmov/libnss_files-2.10.2.so
b7d2e000-b7d2f000 rw-p 0000a000 fe:01 379886     /lib/i686/cmov/libnss_files-2.10.2.so
b7d2f000-b7d38000 r-xp 00000000 fe:01 379943     /lib/i686/cmov/libnss_nis-2.10.2.so
b7d38000-b7d39000 r--p 00008000 fe:01 379943     /lib/i686/cmov/libnss_nis-2.10.2.so
b7d39000-b7d3a000 rw-p 00009000 fe:01 379943     /lib/i686/cmov/libnss_nis-2.10.2.so
b7d3a000-b7d4d000 r-xp 00000000 fe:01 379946     /lib/i686/cmov/libnsl-2.10.2.so
b7d4d000-b7d4e000 r--p 00012000 fe:01 379946     /lib/i686/cmov/libnsl-2.10.2.so
b7d4e000-b7d4f000 rw-p 00013000 fe:01 379946     /lib/i686/cmov/libnsl-2.10.2.so
b7d4f000-b7d51000 rw-p 00000000 00:00 0 
b7d51000-b7d57000 r-xp 00000000 fe:01 379911     /lib/i686/cmov/libnss_compat-2.10.2.so
b7d57000-b7d58000 r--p 00006000 fe:01 379911     /lib/i686/cmov/libnss_compat-2.10.2.so
b7d58000-b7d59000 rw-p 00007000 fe:01 379911     /lib/i686/cmov/libnss_compat-2.10.2.so
b7d59000-b7e9e000 r--p 00000000 fe:01 129089     /usr/lib/locale/locale-archive
b7e9e000-b7ea0000 rw-p 00000000 00:00 0 
b7ea0000-b7ea4000 r-xp 00000000 fe:01 370994     /lib/libattr.so.1.1.0
b7ea4000-b7ea5000 rw-p 00003000 fe:01 370994     /lib/libattr.so.1.1.0
b7ea5000-b7fe6000 r-xp 00000000 fe:01 379925     /lib/i686/cmov/libc-2.10.2.so
b7fe6000-b7fe8000 r--p 00141000 fe:01 379925     /lib/i686/cmov/libc-2.10.2.so
b7fe8000-b7fe9000 rw-p 00143000 fe:01 379925     /lib/i686/cmov/libc-2.10.2.so
b7fe9000-b7fec000 rw-p 00000000 00:00 0 
b7fec000-b8010000 r-xp 00000000 fe:01 379910     /lib/i686/cmov/libm-2.10.2.so
b8010000-b8011000 r--p 00023000 fe:01 379910     /lib/i686/cmov/libm-2.10.2.so
b8011000-b8012000 rw-p 00024000 fe:01 379910     /lib/i686/cmov/libm-2.10.2.so
b8012000-b8053000 r-xp 00000000 fe:01 370970     /lib/libncursesw.so.5.7
b8053000-b8056000 rw-p 00041000 fe:01 370970     /lib/libncursesw.so.5.7
b8056000-b8057000 rw-p 00000000 00:00 0 
b8057000-b8059000 r-xp 00000000 fe:01 379941     /lib/i686/cmov/libdl-2.10.2.so
b8059000-b805a000 r--p 00001000 fe:01 379941     /lib/i686/cmov/libdl-2.10.2.so
b805a000-b805b000 rw-p 00002000 fe:01 379941     /lib/i686/cmov/libdl-2.10.2.so
b805b000-b805e000 r-xp 00000000 fe:01 370990     /lib/libcap.so.2.17
b805e000-b805f000 rw-p 00002000 fe:01 370990     /lib/libcap.so.2.17
b8060000-b8064000 rw-p 00000000 00:00 0 
b8064000-b806b000 r--s 00000000 fe:01 56608      /usr/lib/gconv/gconv-modules.cache
b806b000-b806d000 rw-p 00000000 00:00 0 
b806d000-b806e000 r-xp 00000000 00:00 0          [vdso]
b806e000-b808a000 r-xp 00000000 fe:01 374994     /lib/ld-2.10.2.so
b808a000-b808b000 r--p 0001b000 fe:01 374994     /lib/ld-2.10.2.so
b808b000-b808c000 rw-p 0001c000 fe:01 374994     /lib/ld-2.10.2.so
bfc72000-bfc87000 rw-p 00000000 00:00 0          [stack]
zsh: abort      zsh