gistfile1.txt

$ ./blah 
*** Error in `./blah': free(): invalid next size (fast): 0x0000000001632010 ***
======= Backtrace: =========
/lib64/libc.so.6(+0x75a4f)[0x7f803d638a4f]
/lib64/libc.so.6(+0x7cd78)[0x7f803d63fd78]
./blah[0x404830]
./blah[0x4047fe]
./blah[0x4044b2]
./blah[0x404131]
./blah[0x402720]
./blah[0x400ffe]
./blah[0x402208]
./blah[0x4021c5]
./blah[0x402195]
./blah[0x40216c]
/lib64/libstdc++.so.6(+0xb5600)[0x7f803df53600]
/lib64/libpthread.so.0(+0x7ee5)[0x7f803e1adee5]
/lib64/libc.so.6(clone+0x6d)[0x7f803d6b7d1d]
======= Memory map: ========
00400000-00408000 r-xp 00000000 08:02 5006640                            /home/conrad/blah
00608000-00609000 r--p 00008000 08:02 5006640                            /home/conrad/blah
00609000-0060a000 rw-p 00009000 08:02 5006640                            /home/conrad/blah
01632000-01653000 rw-p 00000000 00:00 0                                  [heap]
7f80367fd000-7f80367fe000 ---p 00000000 00:00 0 
7f80367fe000-7f8036ffe000 rw-p 00000000 00:00 0                          [stack:4050]
7f8036ffe000-7f8036fff000 ---p 00000000 00:00 0 
7f8036fff000-7f80377ff000 rw-p 00000000 00:00 0                          [stack:4049]
7f80377ff000-7f8037800000 ---p 00000000 00:00 0 
7f8037800000-7f8038000000 rw-p 00000000 00:00 0                          [stack:4048]
7f8038000000-7f8038021000 rw-p 00000000 00:00 0 
7f8038021000-7f803c000000 ---p 00000000 00:00 0 
7f803c5c1000-7f803c5c2000 ---p 00000000 00:00 0 
7f803c5c2000-7f803cdc2000 rw-p 00000000 00:00 0                          [stack:4047]
7f803cdc2000-7f803cdc3000 ---p 00000000 00:00 0 
7f803cdc3000-7f803d5c3000 rw-p 00000000 00:00 0                          [stack:4046]
7f803d5c3000-7f803d777000 r-xp 00000000 08:02 4325731                    /usr/lib64/libc-2.18.so
7f803d777000-7f803d976000 ---p 001b4000 08:02 4325731                    /usr/lib64/libc-2.18.so
7f803d976000-7f803d97a000 r--p 001b3000 08:02 4325731                    /usr/lib64/libc-2.18.so
7f803d97a000-7f803d97c000 rw-p 001b7000 08:02 4325731                    /usr/lib64/libc-2.18.so
7f803d97c000-7f803d981000 rw-p 00000000 00:00 0 
7f803d981000-7f803d996000 r-xp 00000000 08:02 4325440                    /usr/lib64/libgcc_s-4.8.3-20140911.so.1
7f803d996000-7f803db95000 ---p 00015000 08:02 4325440                    /usr/lib64/libgcc_s-4.8.3-20140911.so.1
7f803db95000-7f803db96000 r--p 00014000 08:02 4325440                    /usr/lib64/libgcc_s-4.8.3-20140911.so.1
7f803db96000-7f803db97000 rw-p 00015000 08:02 4325440                    /usr/lib64/libgcc_s-4.8.3-20140911.so.1
7f803db97000-7f803dc9c000 r-xp 00000000 08:02 4334362                    /usr/lib64/libm-2.18.so
7f803dc9c000-7f803de9c000 ---p 00105000 08:02 4334362                    /usr/lib64/libm-2.18.so
7f803de9c000-7f803de9d000 r--p 00105000 08:02 4334362                    /usr/lib64/libm-2.18.so
7f803de9d000-7f803de9e000 rw-p 00106000 08:02 4334362                    /usr/lib64/libm-2.18.so
7f803de9e000-7f803df87000 r-xp 00000000 08:02 4339522                    /usr/lib64/libstdc++.so.6.0.19
7f803df87000-7f803e187000 ---p 000e9000 08:02 4339522                    /usr/lib64/libstdc++.so.6.0.19
7f803e187000-7f803e18f000 r--p 000e9000 08:02 4339522                    /usr/lib64/libstdc++.so.6.0.19
7f803e18f000-7f803e191000 rw-p 000f1000 08:02 4339522                    /usr/lib64/libstdc++.so.6.0.19
7f803e191000-7f803e1a6000 rw-p 00000000 00:00 0 
7f803e1a6000-7f803e1be000 r-xp 00000000 08:02 4327272                    /usr/lib64/libpthread-2.18.so
7f803e1be000-7f803e3bd000 ---p 00018000 08:02 4327272                    /usr/lib64/libpthread-2.18.so
7f803e3bd000-7f803e3be000 r--p 00017000 08:02 4327272                    /usr/lib64/libpthread-2.18.so
7f803e3be000-7f803e3bf000 rw-p 00018000 08:02 4327272                    /usr/lib64/libpthread-2.18.so
7f803e3bf000-7f803e3c3000 rw-p 00000000 00:00 0 
7f803e3c3000-7f803e3e3000 r-xp 00000000 08:02 4325483                    /usr/lib64/ld-2.18.so
7f803e5ab000-7f803e5b1000 rw-p 00000000 00:00 0 
7f803e5e0000-7f803e5e2000 rw-p 00000000 00:00 0 
7f803e5e2000-7f803e5e3000 r--p 0001f000 08:02 4325483                    /usr/lib64/ld-2.18.so
7f803e5e3000-7f803e5e4000 rw-p 00020000 08:02 4325483                    /usr/lib64/ld-2.18.so
7f803e5e4000-7f803e5e5000 rw-p 00000000 00:00 0 
7fffe9253000-7fffe9274000 rw-p 00000000 00:00 0                          [stack]
7fffe92d6000-7fffe92d8000 r--p 00000000 00:00 0                          [vvar]
7fffe92d8000-7fffe92da000 r-xp 00000000 00:00 0                          [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
[1]    4045 abort (core dumped)  ./blah