time = Tue Oct 23 06:36:57 2007
signal = 11
errno = 0
( 0) 0x0007ca6c savestack__Fi + 0xd8 [/opt/langtools/bin/wdb]
( 1) 0xc020bfe0 _sigreturn [/usr/lib/libc.2]
( 2) 0x0015e1f4 change_mark__17AnnotationDisplayF8AnnoKindbUiN23T2 + 0xb4 [/opt/langtools/bin/wdb]
( 3) 0x0015f048 _display_anno__17AnnotationDisplayFP11AnnoWrapperb + 0x84 [/opt/langtools/bin/wdb]
( 4) 0x0015ed5c removeAnno__17AnnotationDisplayFP11AnnoWrapper + 0x24 [/opt/langtools/bin/wdb]
( 5) 0x001309cc clearErrAnno__11WSourceViewFv + 0x48 [/opt/langtools/bin/wdb]
( 6) 0x0012f01c onProgramRun__11WSourceViewFv + 0x70 [/opt/langtools/bin/wdb]
( 7) 0x00130000 notify__11WSourceViewFRC5WItemi + 0x5c [/opt/langtools/bin/wdb]
( 8) 0x0011a148 notify__10WScopeViewFRC5WItemi + 0x68 [/opt/langtools/bin/wdb]
( 9) 0x000836e4 processAll__14WWorkEntryListFv + 0x78 [/opt/langtools/bin/wdb]
(10) 0x000828e0 ProcessWork__FPvPUl + 0x2d0 [/opt/langtools/bin/wdb]
(11) 0xc3abc2a8 DoOtherSources + 0x16c [/usr/lib/libXt.3]
(12) 0xc3abc754 XtAppNextEvent + 0x190 [/usr/lib/libXt.3]
(13) 0x00166e04 XtAppMainLoopUntil__FP12_XtAppStructPi + 0x5c [/opt/langtools/bin/wdb]
(14) 0x00077e60 start_in_current_thread__10WGUIThreadFv + 0x78 [/opt/langtools/bin/wdb]
(15) 0x0007d08c main + 0x2f0 [/opt/langtools/bin/wdb]
(16) 0xc01434d0 _start + 0xc0 [/usr/lib/libc.2]
(17) 0x00070310 $START$ + 0x178 [/opt/langtools/bin/wdb]
:q!
Can someone who works on WDB debugger advise on what might be a workaround for the error ?