一个GDB调试的难问题。。。。紧急

kuibing

#0  0x00007f4fd6944271 in ?? () from /sn/sps/OAMBE420/lib/libjemalloc.so
#1  0x00000000004986ae in __gnu_cxx::new_allocator<std::_Rb_tree_node<std::pair<int const, log_info*> > >::deallocate (this=0x10676a0, __p=0x7f4fc31ea940)
    at /mCAS/tools/xgcc-4.4.6-3_x86_64/usr/include/c++/4.4.6/ext/new_allocator.h:95
#2  0x0000000000498504 in std::_Rb_tree<int, std::pair<int const, log_info*>, std::_Select1st<std::pair<int const, log_info*> >, std::less<int>, std::allocator<std::pair<int const, log_info*> > >::_M_put_node (this=0x10676a0, __p=0x7f4fc31ea940) at /mCAS/tools/xgcc-4.4.6-3_x86_64/usr/include/c++/4.4.6/bits/stl_tree.h:363
#3  0x000000000049801f in std::_Rb_tree<int, std::pair<int const, log_info*>, std::_Select1st<std::pair<int const, log_info*> >, std::less<int>, std::allocator<std::pair<int const, log_info*> > >::_M_destroy_node (this=0x10676a0, __p=0x7f4fc31ea940) at /mCAS/tools/xgcc-4.4.6-3_x86_64/usr/include/c++/4.4.6/bits/stl_tree.h:384
#4  0x00000000004978cb in std::_Rb_tree<int, std::pair<int const, log_info*>, std::_Select1st<std::pair<int const, log_info*> >, std::less<int>, std::allocator<std::pair<int const, log_info*> > >::_M_erase (this=0x10676a0, __x=0x7f4fc31ea940) at /mCAS/tools/xgcc-4.4.6-3_x86_64/usr/include/c++/4.4.6/bits/stl_tree.h:972
#5  0x00000000004978a8 in std::_Rb_tree<int, std::pair<int const, log_info*>, std::_Select1st<std::pair<int const, log_info*> >, std::less<int>, std::allocator<std::pair<int const, log_info*> > >::_M_erase (this=0x10676a0, __x=0x7f4fc31ea490) at /mCAS/tools/xgcc-4.4.6-3_x86_64/usr/include/c++/4.4.6/bits/stl_tree.h:970
#6  0x00000000004978a8 in std::_Rb_tree<int, std::pair<int const, log_info*>, std::_Select1st<std::pair<int const, log_info*> >, std::less<int>, std::allocator<std::pair<int const, log_info*> > >::_M_erase (this=0x10676a0, __x=0x7f4fc3276a60) at /mCAS/tools/xgcc-4.4.6-3_x86_64/usr/include/c++/4.4.6/bits/stl_tree.h:970
#7  0x00000000004978a8 in std::_Rb_tree<int, std::pair<int const, log_info*>, std::_Select1st<std::pair<int const, log_info*> >, std::less<int>, std::allocator<std::pair<int const, log_info*> > >::_M_erase (this=0x10676a0, __x=0x7f4fc3276b20) at /mCAS/tools/xgcc-4.4.6-3_x86_64/usr/include/c++/4.4.6/bits/stl_tree.h:970
#8  0x00000000004978a8 in std::_Rb_tree<int, std::pair<int const, log_info*>, std::_Select1st<std::pair<int const, log_info*> >, std::less<int>, std::allocator<std::pair<int const, log_info*> > >::_M_erase (this=0x10676a0, __x=0x7f4fc318cd00) at /mCAS/tools/xgcc-4.4.6-3_x86_64/usr/include/c++/4.4.6/bits/stl_tree.h:970
#9  0x00000000004978a8 in std::_Rb_tree<int, std::pair<int const, log_info*>, std::_Select1st<std::pair<int const, log_info*> >, std::less<int>, std::allocator<std::pair<int const, log_info*> > >::_M_erase (this=0x10676a0, __x=0x7f4fc318ce80) at /mCAS/tools/xgcc-4.4.6-3_x86_64/usr/include/c++/4.4.6/bits/stl_tree.h:970
#10 0x00000000004978a8 in std::_Rb_tree<int, std::pair<int const, log_info*>, std::_Select1st<std::pair<int const, log_info*> >, std::less<int>, std::allocator<std::pair<int const, log_info*> > >::_M_erase (this=0x10676a0, __x=0x7f4fc31eaa60) at /mCAS/tools/xgcc-4.4.6-3_x86_64/usr/include/c++/4.4.6/bits/stl_tree.h:970
#11 0x00000000004978a8 in std::_Rb_tree<int, std::pair<int const, log_info*>, std::_Select1st<std::pair<int const, log_info*> >, std::less<int>, std::allocator<std::pair<int const, log_info*> > >::_M_erase (this=0x10676a0, __x=0x7f4fc3276fa0) at /mCAS/tools/xgcc-4.4.6-3_x86_64/usr/include/c++/4.4.6/bits/stl_tree.h:970
#12 0x00000000004978a8 in std::_Rb_tree<int, std::pair<int const, log_info*>, std::_Select1st<std::pair<int const, log_info*> >, std::less<int>, std::allocator<std::pair<int const, log_info*> > >::_M_erase (this=0x10676a0, __x=0x7f4fc318cb80) at /mCAS/tools/xgcc-4.4.6-3_x86_64/usr/include/c++/4.4.6/bits/stl_tree.h:970
#13 0x00000000004978a8 in std::_Rb_tree<int, std::pair<int const, log_info*>, std::_Select1st<std::pair<int const, log_info*> >, std::less<int>, std::allocator<std::pair<int const, log_info*> > >::_M_erase (this=0x10676a0, __x=0x7f4fc31ea7f0) at /mCAS/tools/xgcc-4.4.6-3_x86_64/usr/include/c++/4.4.6/bits/stl_tree.h:970
#14 0x00000000004978a8 in std::_Rb_tree<int, std::pair<int const, log_info*>, std::_Select1st<std::pair<int const, log_info*> >, std::less<int>, std::allocator<std::pair<int const, log_info*> > >::_M_erase (this=0x10676a0, __x=0x7f4fc31ea670) at /mCAS/tools/xgcc-4.4.6-3_x86_64/usr/include/c++/4.4.6/bits/stl_tree.h:970
#15 0x00000000004975c1 in std::_Rb_tree<int, std::pair<int const, log_info*>, std::_Select1st<std::pair<int const, log_info*> >, std::less<int>, std::allocator<std::pair<int const, log_info*> > >::~_Rb_tree (this=0x10676a0, __in_chrg=<value optimized out>) at /mCAS/tools/xgcc-4.4.6-3_x86_64/usr/include/c++/4.4.6/bits/stl_tree.h:614
#16 0x00000000004987a0 in std::map<int, log_info*, std::less<int>, std::allocator<std::pair<int const, log_info*> > >::~map (this=0x10676a0,
    __in_chrg=<value optimized out>) at /mCAS/tools/xgcc-4.4.6-3_x86_64/usr/include/c++/4.4.6/bits/stl_map.h:87#17 0x000000387be3613d in __cxa_finalize () from /lib64/libc.so.6
#18 0x00007f4fc4b7f436 in __do_global_dtors_aux () from /sn/sps/OAMBE420/lib/libHltSard.so

目前只知道coredump在一个STL MAP上，我无法知道是哪里调用的， 该如何找啊？？？

myworkstation

回复 1# kuibing


    gdb中执行bt试试。

ovis_poly

这个很像是exit()的时候调用析构函数造成的，因为是进程退出时，所以看不到调用堆栈，可以认为是程序的最后一条语句导致core dump。把exit()换成_exit()试试，如果没有显式调用exit()就在退出的时候直接用_exit()。
查查你的程序链接的动态库，是否有重复链接的情况，主要查看自己开发的动态库，尤其是库里面用到了全局变量的情况。

linux_c_py_php

析构时候崩溃的, 可以查一下析构位置.