glibc detected /home/app: corrupted double-linked list: 0x08b08918

错误：

QLayout: Attempting to add QLayout "" to Widget "", which already has a layout

*** glibc detected *** /home/app: corrupted double-linked list: 0x08b08918 ***
======= Backtrace: =========
/lib/libc.so.6[0x1c9aff]
/lib/libc.so.6(realloc+0xe6)[0x1ca4a6]
/usr/local/Trolltech/Qt-4.7.3/lib/libQtCore.so.4(_Z8qReallocPvj+0x24)[0x403094]
/usr/local/Trolltech/Qt-4.7.3/lib/libQtCore.so.4(_ZN9QListData7reallocEi+0x35)[0x42d235]
/usr/local/Trolltech/Qt-4.7.3/lib/libQtCore.so.4(_ZN9QListData6appendEi+0x77)[0x42d2e7]
/usr/local/Trolltech/Qt-4.7.3/lib/libQtCore.so.4(_ZN9QListData6appendEv+0x25)[0x42d3b5]
/usr/local/Trolltech/Qt-4.7.3/lib/libQtCore.so.4[0x4fbf1d]
/usr/local/Trolltech/Qt-4.7.3/lib/libQtCore.so.4(_ZN14QObjectPrivate16setParent_helperEP7QObject+0x1d8)[0x52b838]
/usr/local/Trolltech/Qt-4.7.3/lib/libQtCore.so.4(_ZN7QObject9setParentEPS_+0x27)[0x52b997]
/usr/local/Trolltech/Qt-4.7.3/lib/libQtCore.so.4(_ZN7QObjectC2ER14QObjectPrivatePS_+0xbc)[0x52bb7c]
/usr/local/Trolltech/Qt-4.7.3/lib/libQtCore.so.4(_ZN18QAbstractItemModelC2EP7QObject+0xb9)[0x50ef69]
/usr/local/Trolltech/Qt-4.7.3/lib/libQtCore.so.4(_ZN19QAbstractTableModelC2EP7QObject+0x29)[0x50f169]
/home/redsir/codes-redhat/curve_20130314/curvedemo/curvedemo[0x805be57]
/home/redsir/codes-redhat/curve_20130314/curvedemo/curvedemo[0x8050d97]
/home/redsir/codes-redhat/curve_20130314/curvedemo/curvedemo[0x8053116]
/home/redsir/codes-redhat/curve_20130314/curvedemo/curvedemo(_ZN17QAbstractItemView20rowsAboutToBeRemovedERK11QModelIndexii+0x23d)[0x804f0f9]
/lib/libc.so.6(__libc_start_main+0xdc)[0x173e9c]
/home/redsir/codes-redhat/curve_20130314/curvedemo/curvedemo(_ZN17QAbstractItemView9dropEventEP10QDropEvent+0x65)[0x804efc1]
======= Memory map: ========
00110000-00125000 r-xp 00000000 fd:00 4424957    /lib/libpthread-2.5.so
00125000-00126000 r-xp 00015000 fd:00 4424957    /lib/libpthread-2.5.so
00126000-00127000 rwxp 00016000 fd:00 4424957    /lib/libpthread-2.5.so
00127000-00129000 rwxp 00127000 00:00 0
00129000-00150000 r-xp 00000000 fd:00 4424962    /lib/libm-2.5.so
00150000-00151000 r-xp 00026000 fd:00 4424962    /lib/libm-2.5.so
00151000-00152000 rwxp 00027000 fd:00 4424962    /lib/libm-2.5.so
00152000-0015d000 r-xp 00000000 fd:00 4424969    /lib/libgcc_s-4.1.2-20080825.so.1
0015d000-0015e000 rwxp 0000a000 fd:00 4424969    /lib/libgcc_s-4.1.2-20080825.so.1
0015e000-002b1000 r-xp 00000000 fd:00 4424955    /lib/libc-2.5.so
002b1000-002b3000 r-xp 00153000 fd:00 4424955    /lib/libc-2.5.so
002b3000-002b4000 rwxp 00155000 fd:00 4424955    /lib/libc-2.5.so
002b4000-002b7000 rwxp 002b4000 00:00 0
002b7000-002bb000 r-xp 00000000 fd:00 4424968    /lib/libgthread-2.0.so.0.1200.3
002bb000-002bc000 rwxp 00003000 fd:00 4424968    /lib/libgthread-2.0.so.0.1200.3
002bc000-002e1000 r-xp 00000000 fd:00 3404312    /usr/lib/libpng12.so.0.10.0
002e1000-002e2000 rwxp 00024000 fd:00 3404312    /usr/lib/libpng12.so.0.10.0
002e2000-002f4000 r-xp 00000000 fd:00 3404309    /usr/lib/libz.so.1.2.3
002f4000-002f5000 rwxp 00011000 fd:00 3404309    /usr/lib/libz.so.1.2.3
002f5000-002fd000 r-xp 00000000 fd:00 3404330    /usr/lib/libSM.so.6.0.0
002fd000-002fe000 rwxp 00007000 fd:00 3404330    /usr/lib/libSM.so.6.0.0
002fe000-00315000 r-xp 00000000 fd:00 3404329    /usr/lib/libICE.so.6.3.0
00315000-00316000 rwxp 00016000 fd:00 3404329    /usr/lib/libICE.so.6.3.0
00316000-00318000 rwxp 00316000 00:00 0
00318000-00320000 r-xp 00000000 fd:00 3404497    /usr/lib/libXrender.so.1.3.0
00320000-00321000 rwxp 00007000 fd:00 3404497    /usr/lib/libXrender.so.1.3.0
00321000-00330000 r-xp 00000000 fd:00 3404494    /usr/lib/libXext.so.6.4.0
00330000-00331000 rwxp 0000e000 fd:00 3404494    /usr/lib/libXext.so.6.4.0
00331000-00332000 r-xp 00000000 fd:00 3404492    /usr/lib/libxcb-xlib.so.0.0.0
00332000-00333000 rwxp 00000000 fd:00 3404492    /usr/lib/libxcb-xlib.so.0.0.0
00333000-0034e000 r-xp 00000000 fd:00 4424925    /lib/ld-2.5.so
0034e000-0034f000 r-xp 0001a000 fd:00 4424925    /lib/ld-2.5.so
0034f000-00350000 rwxp 0001b000 fd:00 4424925    /lib/ld-2.5.so
00350000-0038e000 r-xp 00000000 fd:00 4424961    /lib/libgobject-2.0.so.0.1200.3
0038e000-0038f000 rwxp 0003e000 fd:00 4424961    /lib/libgobject-2.0.so.0.1200.3
0038f000-00392000 r-xp 00000000 fd:00 4424956    /lib/libdl-2.5.so
00392000-00393000 r-xp 00002000 fd:00 4424956    /lib/libdl-2.5.so
00393000-00394000 rwxp 00003000 fd:00 4424956    /lib/libdl-2.5.so
00394000-00396000 r-xp 00000000 fd:00 3404313    /usr/lib/libXau.so.6.0.0
00396000-00397000 rwxp 00001000 fd:00 3404313    /usr/lib/libXau.so.6.0.0
00397000-00399000 r-xp 00000000 fd:00 3441861    /usr/lib/gconv/UTF-16.so
00399000-0039b000 rwxp 00001000 fd:00 3441861    /usr/lib/gconv/UTF-16.so
0039c000-0039d000 r-xp 0039c000 00:00 0          [vdso]
0039d000-0064d000 r-xp 00000000 fd:00 3809135    /usr/local/Trolltech/Qt-4.7.3/lib/libQtCore.so.4.7.3
0064d000-00656000 rwxp 002b0000 fd:00 3809135    /usr/local/Trolltech/Qt-4.7.3/lib/libQtCore.so.4.7.3
00656000-0067d000 r-xp 00000000 fd:00 3404311    /usr/lib/libfontconfig.so.1.1.0
0067d000-00685000 rwxp 00027000 fd:00 3404311    /usr/lib/libfontconfig.so.1.1.0
00685000-0068c000 r-xp 00000000 fd:00 4424958    /lib/librt-2.5.so
0068c000-0068d000 r-xp 00007000 fd:00 4424958    /lib/librt-2.5.so
0068d000-0068e000 rwxp 00008000 fd:00 4424958    /lib/librt-2.5.so
0068e000-00691000 r-xp 00000000 fd:00 3404503    /usr/lib/libXrandr.so.2.0.0
00691000-00692000 rwxp 00002000 fd:00 3404503    /usr/lib/libXrandr.so.2.0.0
00693000-006d1000 r-xp 00000000 fd:00 3809801    /usr/local/Trolltech/Qt-4.7.3/lib/libQtSql.so.4.7.3
006d1000-006d2000 rwxp 0003e000 fd:00 3809801    /usr/local/Trolltech/Qt-4.7.3/lib/libQtSql.so.4.7.3
006d2000-011a3000 r-xp 00000000 fd:00 3809891    /usr/local/Trolltech/Qt-4.7.3/lib/libQtGui.so.4.7.3
011a3000-011cd000 rwxp 00ad1000 fd:00 3809891    /usr/local/Trolltech/Qt-4.7.3/lib/libQtGui.so.4.7.3
011cd000-011d0000 rwxp 011cd000 00:00 0
011d0000-0120d000 r-xp 00000000 fd:00 3404308    /usr/lib/libpango-1.0.so.0.1400.9
0120d000-0120f000 rwxp 0003c000 fd:00 3404308    /usr/lib/libpango-1.0.so.0.1400.9
0120f000-0123c000 r-xp 00000000 fd:00 3404318    /usr/lib/libpangoft2-1.0.so.0.1400.9
0123c000-0123d000 rwxp 0002c000 fd:00 3404318    /usr/lib/libpangoft2-1.0.so.0.1400.9
0123d000-0125a000 r-xp 00000000 fd:00 3399652    /usr/lib/libdbus-glib-1.so.2.1.0
0125a000-0125b000 rwxp 0001d000 fd:00 3399652    /usr/lib/libdbus-glib-1.so.2.1.0
0125b000-01270000 r-xp 00000000 fd:00 4424967    /lib/libnsl-2.5.so
01270000-01271000 r-xp 00014000

补充：综合编程 , 其他综合 ,