Hello,

 I have recently started the following error with maple on fedora 10 when I execute the classic worksheet with maple -cw or xmaple -cw I get the following error

maple -cw

*** glibc detected *** /home/EUIX/Programs/maple12/bin.IBM_INTEL_LINUX/maplew: free(): invalid next size (fast): 0x09af87a0 ***

======= Backtrace: =========

/lib/libc.so.6[0x7a13a4]

/lib/libc.so.6(cfree+0x96)[0x7a3356]

/home/EUIX/Programs/maple12/bin.IBM_INTEL_LINUX/maplew[0x808cde4]

/home/EUIX/Programs/maple12/bin.IBM_INTEL_LINUX/maplew[0x8158113]

/home/EUIX/Programs/maple12/bin.IBM_INTEL_LINUX/libmclient-maplew.so[0x6b9f42]

/home/EUIX/Programs/maple12/bin.IBM_INTEL_LINUX/libmclient-maplew.so(StreamDAG+0xc2)[0x6ba00e]

/home/EUIX/Programs/maple12/bin.IBM_INTEL_LINUX/maplew[0x805d0e4]

/home/EUIX/Programs/maple12/bin.IBM_INTEL_LINUX/maplew[0x81a261d]

/home/EUIX/Programs/maple12/bin.IBM_INTEL_LINUX/maplew[0x81a242d]

/usr/lib/libXt.so.6[0x689905a]

/usr/lib/libXt.so.6(XtAppNextEvent+0xad)[0x689918d]

/usr/lib/libXt.so.6(XtNextEvent+0x26)[0x6899306]

/home/EUIX/Programs/maple12/bin.IBM_INTEL_LINUX/maplew[0x81a0189]

/home/EUIX/Programs/maple12/bin.IBM_INTEL_LINUX/maplew[0x8182ad6]

/home/EUIX/Programs/maple12/bin.IBM_INTEL_LINUX/maplew[0x809b238]

/home/EUIX/Programs/maple12/bin.IBM_INTEL_LINUX/maplew[0x81eeced]

/lib/libc.so.6(__libc_start_main+0xe5)[0x7486e5]

/home/EUIX/Programs/maple12/bin.IBM_INTEL_LINUX/maplew(XMapRaised+0x35)[0x8055fa1]

======= Memory map: ========

00110000-00111000 rwxp 00110000 00:00 0

00111000-002b3000 r-xp 00000000 08:05 418600     /home/EUIX/Programs/maple12/bin.IBM_INTEL_LINUX/opengl/libGL.so.1

002b3000-002ba000 rwxp 001a1000 08:05 418600     /home/EUIX/Programs/maple12/bin.IBM_INTEL_LINUX/opengl/libGL.so.1

002ba000-00378000 rwxp 002ba000 00:00 0

00378000-0038b000 r-xp 00000000 08:05 418601     /home/EUIX/Programs/maple12/bin.IBM_INTEL_LINUX/opengl/libGLU.so.1

0038b000-0038c000 rwxp 00012000 08:05 418601     /home/EUIX/Programs/maple12/bin.IBM_INTEL_LINUX/opengl/libGLU.so.1

0038c000-003a3000 r-xp 00000000 08:05 3716447    /usr/lib/libICE.so.6.3.0

003a3000-003a4000 rwxp 00016000 08:05 3716447    /usr/lib/libICE.so.6.3.0

003a4000-003a7000 rwxp 003a4000 00:00 0

003a7000-003dc000 r-xp 00000000 08:05 418689     /home/EUIX/Programs/maple12/bin.IBM_INTEL_LINUX/libstdc++.so.2.9

003dc000-003e8000 rwxp 00034000 08:05 418689     /home/EUIX/Programs/maple12/bin.IBM_INTEL_LINUX/libstdc++.so.2.9

003e8000-003eb000 rwxp 003e8000 00:00 0

003eb000-003ec000 r-xp 00000000 08:05 2935337    /usr/lib/libxcb-xlib.so.0.0.0

003ec000-003ed000 rwxp 00000000 08:05 2935337    /usr/lib/libxcb-xlib.so.0.0.0

003ed000-003ee000 rwxp 003ed000 00:00 0

003ee000-003f0000 r-xp 00000000 08:05 2935334    /usr/lib/libXau.so.6.0.0

003f0000-003f1000 rwxp 00001000 08:05 2935334    /usr/lib/libXau.so.6.0.0

003f1000-003f6000 r-xp 00000000 08:05 2935335    /usr/lib/libXdmcp.so.6.0.0

003f6000-003f7000 rwxp 00004000 08:05 2935335    /usr/lib/libXdmcp.so.6.0.0

003f7000-003f8000 rwxp 003f7000 00:00 0

003f8000-00418000 r-xp 00000000 08:05 1287646    /lib/ld-2.9.so

00419000-0041a000 r-xp 00020000 08:05 1287646    /lib/ld-2.9.so

0041a000-0041b000 rwxp 00021000 08:05 1287646    /lib/ld-2.9.so

0041b000-00518000 r-xp 00000000 08:05 2935338    /usr/lib/libX11.so.6.2.0

00518000-0051c000 rwxp 000fc000 08:05 2935338    /usr/lib/libX11.so.6.2.0

0051c000-00537000 r-xp 00000000 08:05 2935336    /usr/lib/libxcb.so.1.0.0

00537000-00538000 rwxp 0001b000 08:05 2935336    /usr/lib/libxcb.so.1.0.0

005c2000-005c5000 r-xp 00000000 08:05 1287653    /lib/libdl-2.9.so

005c5000-005c6000 r-xp 00002000 08:05 1287653    /lib/libdl-2.9.so

005c6000-005c7000 rwxp 00003000 08:05 1287653    /lib/libdl-2.9.so

00651000-0065c000 r-xp 00000000 08:05 1286330    /lib/libnss_files-2.9.so

0065c000-0065d000 r-xp 0000a000 08:05 1286330    /lib/libnss_files-2.9.so

0065d000-0065e000 rwxp 0000b000 08:05 1286330    /lib/libnss_files-2.9.so

00669000-0070c000 r-xp 00000000 08:05 418634     /home/EUIX/Programs/maple12/bin.IBM_INTEL_LINUX/libmclient-maplew.so

0070c000-00712000 rwxp 000a2000 08:05 418634     /home/EUIX/Programs/maple12/bin.IBM_INTEL_LINUX/libmclient-maplew.so

00712000-00717000 rwxp 00712000 00:00 0

00731000-00732000 rwxp 00731000 00:00 0

00732000-008a0000 r-xp 00000000 08:05 1287647    /lib/libc-2.9.so

008a0000-008a2000 r-xp 0016e000 08:05 1287647    /lib/libc-2.9.so

008a2000-008a3000 rwxp 00170000 08:05 1287647    /lib/libc-2.9.so

008a3000-008a6000 rwxp 008a3000 00:00 0

008a8000-008b7000 r-xp 00000000 08:05 2935343    /usr/lib/libXext.so.6.4.0

008b7000-008b8000 rwxp 0000e000 08:05 2935343    /usr/lib/libXext.so.6.4.0

009bb000-009c3000 r-xp 00000000 08:05 2935339    /usr/lib/libXrender.so.1.3.0

009c3000-009c4000 rwxp 00007000 08:05 2935339    /usr/lib/libXrender.so.1.3.0

009c6000-009cf000 r-xp 00000000 08:05 2935348    /usr/lib/libXcursor.so.1.0.2

009cf000-009d0000 rwxp 00008000 08:05 2935348    /usr/lib/libXcursor.so.1.0.2

009d2000-009d6000 r-xp 00000000 08:05 2935347    /usr/lib/libXfixes.so.3.1.0

009d6000-009d7000 rwxp 00003000 08:05 2935347    /usr/lib/libXfixes.so.3.1.0

009ed000-009fa000 r-xp 00000000 08:05 1287661    /lib/libgcc_s-4.3.2-20081105.so.1

009fa000-009fb000 rwxp 0000c000 08:05 1287661    /lib/libgcc_s-4.3.2-20081105.so.1

00abd000-00ad4000 r-xp 00000000 08:05 3718781    /usr/lib/libXmu.so.6.2.0

00ad4000-00ad5000 rwxp 00016000 08:05 3718781    /usr/lib/libXmu.so.6.2.0

00ad5000-00ad6000 rwxp 00ad5000 00:00 0

00b8e000-00b8f000 rwxp 00b8e000 00:00 0

00bca000-00bcd000 r-xp 00000000 08:05 1286362    /lib/libuuid.so.1.2

00bcd000-00bce000 rwxp 00003000 08:05 1286362    /lib/libuuid.so.1.2

00c4b000-00c4c000 r-xp 00c4b000 00:00 0          [vdso]

00c4c000-00d5a000 rwxp 00c4c000 00:00 0

00d90000-00db7000 r-xp 00000000 08:05 1286293    /lib/libm-2.9.so

00db7000-00db8000 r-xp 00026000 08:05 1286293    /lib/libm-2.9.so

00db8000-00db9000 rwxp 00027000 08:05 1286293    /lib/libm-2.9.so

00df3000-00dfa000 r-xp 00000000 08:05 3717172    /usr/lib/libSM.so.6.0.0

00dfa000-00dfb000 rwxp 00006000 08:05 3717172    /usr/lib/libSM.so.6.0.0

06870000-068c6000 r-xp 00000000 08:05 3718780    /usr/lib/libXt.so.6.0.0

068c6000-068ca000 rwxp 00056000 08:05 3718780    /usr/lib/libXt.so.6.0.0

08048000-08324000 r-xp 00000000 08:05 418660     /home/EUIX/Programs/maple12/bin.IBM_INTEL_LINUX/maplew

08324000-083d3000 rwxp 002db000 08:05 418660     /home/EUIX/Programs/maple12/bin.IBM_INTEL_LINUX/maplew

083d3000-083e9000 rwxp 083d3000 00:00 0

099db000-09b15000 rwxp 099db000 00:00 0          [heap]

b7f00000-b7f21000 rwxp b7f00000 00:00 0

b7f21000-b8000000 ---p b7f21000 00:00 0

bfcfc000-bfd11000 rwxp bffeb000 00:00 0          [stack]

/home/EUIX/Programs/maple12/bin/maple: line 411: 16132 Aborted                 '/home/EUIX/Programs/maple12/bin.IBM_INTEL_LINUX/maplew'

__________

 I have done a little bit of digging around about this problem on google to no avail. Was wondering if anyone could help me with this. Thanks.