gdb) backtrace 
#0  0xfeae7253 in syb_st_destroy () from /usr/local/lib/perl5/site_perl/5.8.6/i86pc-solaris/auto/DBD/Sybase/Sybase.so 
#1  0x08183c80 in ?? () 
#2  0x08365b8c in ?? () 
#3  0x1d7d7640 in ?? () 
#4  0xfeaff840 in ?? () from /usr/local/lib/perl5/site_perl/5.8.6/i86pc-solaris/auto/DBD/Sybase/Sybase.so 
#5  0xfead99ab in XS_DBD__Sybase__st_DESTROY () from /usr/local/lib/perl5/site_perl/5.8.6/i86pc-solaris/auto/DBD/Sybase/Sybase.so 
#6  0x08183c8c in ?? () 
#7  0x00000004 in ?? () 
#8  0xfec40b5c in ?? () from /usr/local/lib/perl5/site_perl/5.8.6/i86pc-solaris/auto/DBI/DBI.so 
#9  0x08183c80 in ?? () 
#10 0x08183cc0 in ?? () 
#11 0x00000000 in ?? () 
(gdb)