POW R TOC H
April 21st, 2008, 11:10 PM
I'm using malloc, to allocate memory,, and it does this fine... But when I try to free the memory, I get this :
*** glibc detected *** /home/fingerprint/Documents/CTESTGTK/combinations/bin/Debug/combinations: munmap_chunk(): invalid pointer: 0x0804a008 ***
======= Backtrace: =========
/lib/tls/i686/cmov/libc.so.6(cfree+0x1bb)[0xb7d8592b]
/home/fingerprint/Documents/CTESTGTK/combinations/bin/Debug/combinations[0x8048648]
/lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe0)[0xb7d2e050]
/home/fingerprint/Documents/CTESTGTK/combinations/bin/Debug/combinations[0x80484e1]
======= Memory map: ========
08048000-08049000 r-xp 00000000 08:03 20529201 /home/fingerprint/Documents/CTESTGTK/combinations/bin/Debug/combinations
08049000-0804a000 rw-p 00000000 08:03 20529201 /home/fingerprint/Documents/CTESTGTK/combinations/bin/Debug/combinations
0804a000-0806b000 rw-p 0804a000 00:00 0 [heap]
b7d17000-b7d18000 rw-p b7d17000 00:00 0
b7d18000-b7e5c000 r-xp 00000000 08:02 17163 /lib/tls/i686/cmov/libc-2.6.1.so
b7e5c000-b7e5d000 r--p 00143000 08:02 17163 /lib/tls/i686/cmov/libc-2.6.1.so
b7e5d000-b7e5f000 rw-p 00144000 08:02 17163 /lib/tls/i686/cmov/libc-2.6.1.so
b7e5f000-b7e62000 rw-p b7e5f000 00:00 0
b7e62000-b7e6c000 r-xp 00000000 08:02 928483 /lib/libgcc_s.so.1
b7e6c000-b7e6d000 rw-p 0000a000 08:02 928483 /lib/libgcc_s.so.1
b7e6d000-b7e6e000 rw-p b7e6d000 00:00 0
b7e6e000-b7e91000 r-xp 00000000 08:02 17167 /lib/tls/i686/cmov/libm-2.6.1.so
b7e91000-b7e93000 rw-p 00023000 08:02 17167 /lib/tls/i686/cmov/libm-2.6.1.so
b7e93000-b7f7b000 r-xp 00000000 08:02 604684 /usr/lib/libstdc++.so.6.0.9
b7f7b000-b7f7e000 r--p 000e8000 08:02 604684 /usr/lib/libstdc++.so.6.0.9
b7f7e000-b7f80000 rw-p 000eb000 08:02 604684 /usr/lib/libstdc++.so.6.0.9
b7f80000-b7f86000 rw-p b7f80000 00:00 0
b7f9d000-b7fa1000 rw-p b7f9d000 00:00 0
b7fa1000-b7fbb000 r-xp 00000000 08:02 928484 /lib/ld-2.6.1.so
b7fbb000-b7fbd000 rw-p 00019000 08:02 928484 /lib/ld-2.6.1.so
bf81c000-bf832000 rw-p bf81c000 00:00 0 [stack]
ffffe000-fffff000 r-xp 00000000 00:00 0 [vdso]
Aborted (core dumped)
Press ENTER to continue.
Can you please tell me what is this all about :( ?
*** glibc detected *** /home/fingerprint/Documents/CTESTGTK/combinations/bin/Debug/combinations: munmap_chunk(): invalid pointer: 0x0804a008 ***
======= Backtrace: =========
/lib/tls/i686/cmov/libc.so.6(cfree+0x1bb)[0xb7d8592b]
/home/fingerprint/Documents/CTESTGTK/combinations/bin/Debug/combinations[0x8048648]
/lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe0)[0xb7d2e050]
/home/fingerprint/Documents/CTESTGTK/combinations/bin/Debug/combinations[0x80484e1]
======= Memory map: ========
08048000-08049000 r-xp 00000000 08:03 20529201 /home/fingerprint/Documents/CTESTGTK/combinations/bin/Debug/combinations
08049000-0804a000 rw-p 00000000 08:03 20529201 /home/fingerprint/Documents/CTESTGTK/combinations/bin/Debug/combinations
0804a000-0806b000 rw-p 0804a000 00:00 0 [heap]
b7d17000-b7d18000 rw-p b7d17000 00:00 0
b7d18000-b7e5c000 r-xp 00000000 08:02 17163 /lib/tls/i686/cmov/libc-2.6.1.so
b7e5c000-b7e5d000 r--p 00143000 08:02 17163 /lib/tls/i686/cmov/libc-2.6.1.so
b7e5d000-b7e5f000 rw-p 00144000 08:02 17163 /lib/tls/i686/cmov/libc-2.6.1.so
b7e5f000-b7e62000 rw-p b7e5f000 00:00 0
b7e62000-b7e6c000 r-xp 00000000 08:02 928483 /lib/libgcc_s.so.1
b7e6c000-b7e6d000 rw-p 0000a000 08:02 928483 /lib/libgcc_s.so.1
b7e6d000-b7e6e000 rw-p b7e6d000 00:00 0
b7e6e000-b7e91000 r-xp 00000000 08:02 17167 /lib/tls/i686/cmov/libm-2.6.1.so
b7e91000-b7e93000 rw-p 00023000 08:02 17167 /lib/tls/i686/cmov/libm-2.6.1.so
b7e93000-b7f7b000 r-xp 00000000 08:02 604684 /usr/lib/libstdc++.so.6.0.9
b7f7b000-b7f7e000 r--p 000e8000 08:02 604684 /usr/lib/libstdc++.so.6.0.9
b7f7e000-b7f80000 rw-p 000eb000 08:02 604684 /usr/lib/libstdc++.so.6.0.9
b7f80000-b7f86000 rw-p b7f80000 00:00 0
b7f9d000-b7fa1000 rw-p b7f9d000 00:00 0
b7fa1000-b7fbb000 r-xp 00000000 08:02 928484 /lib/ld-2.6.1.so
b7fbb000-b7fbd000 rw-p 00019000 08:02 928484 /lib/ld-2.6.1.so
bf81c000-bf832000 rw-p bf81c000 00:00 0 [stack]
ffffe000-fffff000 r-xp 00000000 00:00 0 [vdso]
Aborted (core dumped)
Press ENTER to continue.
Can you please tell me what is this all about :( ?