std::vector 析构的时候core掉
*** glibc detected *** SettRate: free(): invalid pointer: 0x0000000000aaafd0 ***
======= Backtrace: =========
/lib64/libc.so.6(+0x75018)[0x7f8b9df2b018]
/lib64/libc.so.6(cfree+0x6c)[0x7f8b9df2ff6c]
/home/sett13/QuickMDB/lib/libmdbInterface.so(_ZN12TMdbRollbackD1Ev+0x1c1)[0x7f8ba0f734d7]
/home/sett13/QuickMDB/lib/libmdbInterface.so(_ZN12TMdbDatabase10DisconnectEv+0x83)[0x7f8ba0f59301]
/home/sett13/QuickMDB/lib/libmdbInterface.so(_ZN12TMdbDatabaseD1Ev+0x16)[0x7f8ba0f59444]
/home/sett13/settv80/lib/libsettappcomm.so(_ZN13TAppComponent7cleanupEv+0x1a)[0x7f8ba0823d2a]
/home/sett13/settv80/lib/libsettappcomm.so(_ZN13TAppComponentD2Ev+0x24)[0x7f8ba08244d4]
/home/sett13/settv80/lib/libsettappcomm.so(_ZN16TBaseApplicationD2Ev+0x321)[0x7f8ba0827571]
SettRate[0x41ce17]
SettRate[0x423a8c]
/lib64/libc.so.6(__libc_start_main+0xe6)[0x7f8b9ded4bc6]
SettRate[0x410ca9]
======= Memory map: ========
00400000-0053a000 r-xp 00000000 fd:01 164982 /home/sett13/settv80/bin/SettRate
0073a000-0073c000 r--p 0013a000 fd:01 164982 /home/sett13/settv80/bin/SettRate
0073c000-00764000 rw-p 0013c000 fd:01 164982 /home/sett13/settv80/bin/SettRate
00764000-00bac000 rw-p 00000000 00:00 0 [heap]
7f8af8000000-7f8af8021000 rw-p 00000000 00:00 0
7f8af8021000-7f8afc000000 ---p 00000000 00:00 0
7f8afccc4000-7f8afd51c000 rw-p 00000000 00:00 0
7f8afd51c000-7f8b1d51c000 rw-s 00000000 00:04 4325380 /SYSV0376831e (deleted)
7f8b1d51c000-7f8b3d51c000 rw-s 00000000 00:04 4292611 /SYSV03765c0e (deleted)
7f8b3d51c000-7f8b4d51c000 rw-s 00000000 00:04 4358149 /SYSV0376545d (deleted)
7f8b4d51c000-7f8b6d51c000 rw-s 00000000 00:04 4259842 /SYSV03765c2b (deleted)
7f8b6d51c000-7f8b8d51c000 rw-s 00000000 00:04 4227073 /SYSV03765c2a (deleted)
7f8b8d51c000-7f8b9d51c000 rw-s 00000000 00:04 4194304 /SYSV03765454 (deleted)
7f8b9d51c000-7f8b9d5e4000 r-xp 00000000 fd:04 176869 /usr/lib64/libstdc++.so.5.0.7
7f8b9d5e4000-7f8b9d7e3000 ---p 000c8000 fd:04 176869 /usr/lib64/libstdc++.so.5.0.7
7f8b9d7e3000-7f8b9d7e5000 r--p 000c7000 fd:04 176869 /usr/lib64/libstdc++.so.5.0.7
7f8b9d7e5000-7f8b9d7ec000 rw-p 000c9000 fd:04 176869 /usr/lib64/libstdc++.so.5.0.7
7f8b9d7ec000-7f8b9d7fe000 rw-p 00000000 00:00 0
7f8b9d7fe000-7f8b9d813000 r-xp 00000000 fd:00 57509 /lib64/libnsl-2.11.1.so
7f8b9d813000-7f8b9da12000 ---p 00015000 fd:00 57509 /lib64/libnsl-2.11.1.so
7f8b9da12000-7f8b9da13000 r--p 00014000 fd:00 57509 /lib64/libnsl-2.11.1.so
7f8b9da13000-7f8b9da14000 rw-p 00015000 fd:00 57509 /lib64/libnsl-2.11.1.so
7f8b9da14000-7f8b9da16000 rw-p 00000000 00:00 0
7f8b9da16000-7f8b9dd05000 r-xp 00000000 fd:06 436351 /oracle/product/102/lib/libnnz10.so
7f8b9dd05000-7f8b9de04000 ---p 002ef000 fd:06 436351 /oracle/product/102/lib/libnnz10.so
7f8b9de04000-7f8b9deb5000 rw-p 002ee000 fd:06 436351 /oracle/product/102/lib/libnnz10.so
7f8b9deb5000-7f8b9deb6000 rw-p 00000000 00:00 0
7f8b9deb6000-7f8b9e00a000 r-xp 00000000 fd:00 57555 /lib64/libc-2.11.1.so
7f8b9e00a000-7f8b9e20a000 ---p 00154000 fd:00 57555 /lib64/libc-2.11.1.so
7f8b9e20a000-7f8b9e20e000 r--p 00154000 fd:00 57555 /lib64/libc-2.11.1.so
7f8b9e20e000-7f8b9e20f000 rw-p 00158000 fd:00 57555 /lib64/libc-2.11.1.so
7f8b9e20f000-7f8b9e214000 rw-p 00000000 00:00 0
7f8b9e214000-7f8b9e22a000 r-xp 00000000 fd:00 57361 /lib64/libgcc_s.so.1
7f8b9e22a000-7f8b9e429000 ---p 00016000 fd:00 57361 /lib64/libgcc_s.so.1
7f8b9e429000-7f8b9e42a000 r--p 00015000 fd:00 57361 /lib64/libgcc_s.so.1
7f8b9e42a000-7f8b9e42b000 rw-p 00016000 fd:00 57361 /lib64/libgcc_s.so.1
7f8b9e42b000-7f8b9e480000 r-xp 00000000 fd:00 57489 /lib64/libm-2.11.1.so
7f8b9e480000-7f8b9e67f000 ---p 00055000 fd:00 57489 /lib64/libm-2.11.1.so
7f8b9e67f000-7f8b9e680000 r--p 00054000 fd:00 57489 /lib64/libm-2.11.1.so
7f8b9e680000-7f8b9e681000 rw-p 00055000 fd:00 57489 /lib64/libm-2.11.1.so
7f8b9e681000-7f8b9e771000 r-xp 00000000 fd:04 176641 /usr/lib64/libstdc++.so.6.0.10
7f8b9e771000-7f8b9e970000 ---p 000f0000 fd:04 176641 /usr/lib64/libstdc++.so.6.0.10
7f8b9e970000-7f8b9e977000 r--p 000ef000 fd:04 176641 /usr/lib64/libstdc++.so.6.0.10
7f8b9e977000-7f8b9e979000 rw-p 000f6000 fd:04 176641 /usr/lib64/libstdc++.so.6.0.10
7f8b9e979000-7f8b9e98c000 rw-p 00000000 00:00 0
7f8b9e98c000-7f8b9e990000 r-xp 00000000 fd:01 680047 /home/sett13/settv80/lib/libsettpreplus_selfdef.so
7f8b9e990000-7f8b9eb8f000 ---p 00004000 fd:01 680047 /home/sett13/settv80/lib/libsettpreplus_selfdef.so
7f8b9eb8f000-7f8b9eb90000 r--p 00003000 fd:01 680047 /home/sett13/settv80/lib/libsettpreplus_selfdef.so
7f8b9eb90000-7f8b9eb91000 rw-p 00004000 fd:01 680047 /home/sett13/settv80/lib/libsettpreplus_selfdef.so
7f8b9eb91000-7f8b9ef61000 rw-p 00000000 00:00 0
7f8b9ef61000-7f8b9ef63000 r-xp 00000000 fd:01 680049 /home/sett13/settv80/lib/libsettproc_cdr_module.so
7f8b9ef63000-7f8b9f163000 ---p 00002000 fd:01 680049 /home/sett13/settv80/lib/libsettproc_cdr_module.so
7f8b9f163000-7f8b9f164000 r--p 00002000 fd:01 680049 /home/sett13/settv80/lib/libsettproc_cdr_module.so
7f8b9f164000-7f8b9f165000 rw-p 00003000 fd:01 680049 /home/sett13/settv80/lib/libsettproc_cdr_module.soAborted
最上面的地址0x0000000000aaafd0 是std::vector<int> 里面出错的free的地址。
问题:
标准库的vector是否存在内存管理的漏洞,还是代码存在某种bug,导致内存被不明数据踩到了