Simpletest example crashes on Linux

[jamiebullock]

The simpletest example crashes on Linux:

*** glibc detected *** /home/ryan/Downloads/LibXtract-master/examples/simpletest/.libs/lt-simpletest: free(): invalid next size (normal): 0x085ec250 ***
======= Backtrace: =========
/lib/i386-linux-gnu/libc.so.6(+0x75ee2)[0xb75e8ee2]
/home/ryan/Downloads/LibXtract-master/src/.libs/libxtract.so.0(xtract_init_mfcc+0x494)[0xb773be44]
/home/ryan/Downloads/LibXtract-master/examples/simpletest/.libs/lt-simpletest[0x804877f]
/lib/i386-linux-gnu/libc.so.6(__libc_start_main+0xf3)[0xb758c4d3]
/home/ryan/Downloads/LibXtract-master/examples/simpletest/.libs/lt-simpletest[0x804886d]
======= Memory map: ========
08048000-08049000 r-xp 00000000 08:01 3550801 /home/ryan/Downloads/LibXtract-master/examples/simpletest/.libs/lt-simpletest
08049000-0804a000 r--p 00000000 08:01 3550801 /home/ryan/Downloads/LibXtract-master/examples/simpletest/.libs/lt-simpletest
0804a000-0804b000 rw-p 00001000 08:01 3550801 /home/ryan/Downloads/LibXtract-master/examples/simpletest/.libs/lt-simpletest
085d1000-085f2000 rw-p 00000000 00:00 0 [heap]
b7512000-b752e000 r-xp 00000000 08:01 132020 /lib/i386-linux-gnu/libgcc_s.so.1
b752e000-b752f000 r--p 0001b000 08:01 132020 /lib/i386-linux-gnu/libgcc_s.so.1
b752f000-b7530000 rw-p 0001c000 08:01 132020 /lib/i386-linux-gnu/libgcc_s.so.1
b7545000-b7546000 rw-p 00000000 00:00 0
b7546000-b7570000 r-xp 00000000 08:01 131202 /lib/i386-linux-gnu/libm-2.15.so
b7570000-b7571000 r--p 00029000 08:01 131202 /lib/i386-linux-gnu/libm-2.15.so
b7571000-b7572000 rw-p 0002a000 08:01 131202 /lib/i386-linux-gnu/libm-2.15.so
b7572000-b7573000 rw-p 00000000 00:00 0
b7573000-b7716000 r-xp 00000000 08:01 131085 /lib/i386-linux-gnu/libc-2.15.so
b7716000-b7717000 ---p 001a3000 08:01 131085 /lib/i386-linux-gnu/libc-2.15.so
b7717000-b7719000 r--p 001a3000 08:01 131085 /lib/i386-linux-gnu/libc-2.15.so
b7719000-b771a000 rw-p 001a5000 08:01 131085 /lib/i386-linux-gnu/libc-2.15.so
b771a000-b771d000 rw-p 00000000 00:00 0
b7730000-b7732000 rw-p 00000000 00:00 0
b7732000-b7749000 r-xp 00000000 08:01 3550740 /home/ryan/Downloads/LibXtract-master/src/.libs/libxtract.so.0.0.0
b7749000-b774a000 r--p 00016000 08:01 3550740 /home/ryan/Downloads/LibXtract-master/src/.libs/libxtract.so.0.0.0
b774a000-b774b000 rw-p 00017000 08:01 3550740 /home/ryan/Downloads/LibXtract-master/src/.libs/libxtract.so.0.0.0
b774b000-b774d000 rw-p 00000000 00:00 0
b774d000-b774e000 r-xp 00000000 00:00 0 [vdso]
b774e000-b776e000 r-xp 00000000 08:01 131203 /lib/i386-linux-gnu/ld-2.15.so
b776e000-b776f000 r--p 0001f000 08:01 131203 /lib/i386-linux-gnu/ld-2.15.so
b776f000-b7770000 rw-p 00020000 08:01 131203 /lib/i386-linux-gnu/ld-2.15.so
bfb03000-bfb24000 rw-p 00000000 00:00 0 [stack]
Aborted (core dumped)
ryan@ryan-VGN-T2XP-S:/Downloads/LibXtract-master/examples/simpletest$ ^C
ryan@ryan-VGN-T2XP-S:/Downloads/LibXtract-master/examples/simpletest$

[davfigue]

The same with the python tests.

[bl0ndynek]

Same on my machine ArchLinux x86_64
When can we expect correction for this issue?

freq: 21920.8 amp: 0.000088
freq: 21963.9 amp: 0.000056
freq: 22006.9 amp: 0.000028
freq: 22050.0 amp: 0.000009

*** Error in `/home/jack/Projects/LibXtract/examples/simpletest/.libs/lt-simpletest': free(): invalid next size (fast): 0x000000000192d310 ***
======= Backtrace: =========
/usr/lib/libc.so.6(+0x788ae)[0x7fce78a698ae]
/usr/lib/libc.so.6(+0x79587)[0x7fce78a6a587]
/home/jack/Projects/LibXtract/src/.libs/libxtract.so.0(xtract_init_mfcc+0x3b8)[0x7fce790a6e28]
/home/jack/Projects/LibXtract/examples/simpletest/.libs/lt-simpletest[0x4009bd]
/usr/lib/libc.so.6(__libc_start_main+0xf5)[0x7fce78a12a15]
/home/jack/Projects/LibXtract/examples/simpletest/.libs/lt-simpletest[0x400a89]
======= Memory map: ========
00400000-00401000 r-xp 00000000 fe:03 5636766 /home/jack/Projects/LibXtract/examples/simpletest/.libs/lt-simpletest
00601000-00602000 rw-p 00001000 fe:03 5636766 /home/jack/Projects/LibXtract/examples/simpletest/.libs/lt-simpletest
01912000-01933000 rw-p 00000000 00:00 0 [heap]
7fce787db000-7fce787f0000 r-xp 00000000 fe:02 1214931 /usr/lib/libgcc_s.so.1
7fce787f0000-7fce789f0000 ---p 00015000 fe:02 1214931 /usr/lib/libgcc_s.so.1
7fce789f0000-7fce789f1000 rw-p 00015000 fe:02 1214931 /usr/lib/libgcc_s.so.1
7fce789f1000-7fce78b94000 r-xp 00000000 fe:02 1179691 /usr/lib/libc-2.17.so
7fce78b94000-7fce78d94000 ---p 001a3000 fe:02 1179691 /usr/lib/libc-2.17.so
7fce78d94000-7fce78d98000 r--p 001a3000 fe:02 1179691 /usr/lib/libc-2.17.so
7fce78d98000-7fce78d9a000 rw-p 001a7000 fe:02 1179691 /usr/lib/libc-2.17.so
7fce78d9a000-7fce78d9e000 rw-p 00000000 00:00 0
7fce78d9e000-7fce78e9b000 r-xp 00000000 fe:02 1179692 /usr/lib/libm-2.17.so
7fce78e9b000-7fce7909a000 ---p 000fd000 fe:02 1179692 /usr/lib/libm-2.17.so
7fce7909a000-7fce7909b000 r--p 000fc000 fe:02 1179692 /usr/lib/libm-2.17.so
7fce7909b000-7fce7909c000 rw-p 000fd000 fe:02 1179692 /usr/lib/libm-2.17.so
7fce7909c000-7fce790b2000 r-xp 00000000 fe:03 5636735 /home/jack/Projects/LibXtract/src/.libs/libxtract.so.0.0.0
7fce790b2000-7fce792b1000 ---p 00016000 fe:03 5636735 /home/jack/Projects/LibXtract/src/.libs/libxtract.so.0.0.0
7fce792b1000-7fce792b2000 rw-p 00015000 fe:03 5636735 /home/jack/Projects/LibXtract/src/.libs/libxtract.so.0.0.0
7fce792b2000-7fce792d3000 r-xp 00000000 fe:02 1179755 /usr/lib/ld-2.17.so
7fce794a6000-7fce794a9000 rw-p 00000000 00:00 0
7fce794d0000-7fce794d3000 rw-p 00000000 00:00 0
7fce794d3000-7fce794d4000 r--p 00021000 fe:02 1179755 /usr/lib/ld-2.17.so
7fce794d4000-7fce794d5000 rw-p 00022000 fe:02 1179755 /usr/lib/ld-2.17.so
7fce794d5000-7fce794d6000 rw-p 00000000 00:00 0
7fff47428000-7fff47449000 rw-p 00000000 00:00 0 [stack]
7fff47463000-7fff47465000 r-xp 00000000 00:00 0 [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall]

[jamiebullock]

I'll take a look at this over the next few days. I don't think it will take long to fix.

[bl0ndynek]

Problem still exist in current version, and under Linux there is simpletest.c compilation error because M_PI is undefined.

[sairashaheen]

M_PI can be fixed very easily but can you please fix this crashing issue..Because i am using it and i need its free error program urgently....

[sairashaheen]

can you fix this issue early if it wont take that much time according to you

[jamiebullock]

@sairashaheen the reason it hasn't been fixed yet is I no longer have a Linux install set up. I am downloading Ubuntu now and assuming I can get up and running quickly, I'll take a look at this today.

[sairashaheen]

thanks if you could it today because i need it urgently for my code....