title: glibc detected *** ./a.out: free(): invalid pointer:
body: <p>when i compiled(c++ program) in linux i am getting following error pls help me</p>
  
  <pre>
  glibc detected *** ./a.out: free(): invalid pointer:0x0804878d ***
  ======= Backtrace: =========
  /lib/libc.so.6[0xbd5f18]
  /lib/libc.so.6(__libc_free+0x79)[0xbd941d]
  /usr/lib/libstdc++.so.6(_ZdlPv+0x21)[0x3233fe1]
  ./a.out(__gxx_personality_v0+0x100)[0x8048514]
  ./a.out(__gxx_personality_v0+0x176)[0x804858a]
  /lib/libc.so.6(__libc_start_main+0xdc)[0xb877e4]
  ./a.out(__gxx_personality_v0+0x5d)[0x8048471]
  ======= Memory map: ========
  00b55000-00b6e000 r-xp 00000000 fd:00 6687029    /lib/ld-2.4.so
  00b6e000-00b6f000 r-xp 00018000 fd:00 6687029    /lib/ld-2.4.so
  00b6f000-00b70000 rwxp 00019000 fd:00 6687029    /lib/ld-2.4.so
  00b72000-00c9e000 r-xp 00000000 fd:00 6687030    /lib/libc-2.4.so
  00c9e000-00ca1000 r-xp 0012b000 fd:00 6687030    /lib/libc-2.4.so
  00ca1000-00ca2000 rwxp 0012e000 fd:00 6687030    /lib/li
  </pre>