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core 文件没有明显错误，不能准确定位BUG，各位给点思路！
来源: 互联网 发布时间：2017-03-28
本文导语: $ gdb -c core Detected 64-bit corefile. Invoking /opt/langtools/bin/gdb64. HP gdb 5.4.0 for PA-RISC 2.0 (wide), HP-UX 11.00 and target hppa2.0w-hp-hpux11.00. Copyright 1986 - 2001 Free Software Foundation, Inc. Hewlett-Packard Wildebeest 5.4.0 (based on GDB...
$ gdb -c core
Detected 64-bit corefile.
Invoking /opt/langtools/bin/gdb64.
HP gdb 5.4.0 for PA-RISC 2.0 (wide), HP-UX 11.00
and target hppa2.0w-hp-hpux11.00.
Copyright 1986 - 2001 Free Software Foundation, Inc.
Hewlett-Packard Wildebeest 5.4.0 (based on GDB) is covered by the
GNU General Public License. Type "show copying" to see the conditions to
change it and/or distribute copies. Type "show warranty" for warranty/support.
warning: Unknown symbols for 'core'; use the 'symbol-file' command.
Core was generated by `MmServer'.
Program terminated with signal 11, Segmentation fault.
SEGV_UNKNOWN - Unknown Error
#0 0xc00000000019b278 in ()
Cannot access memory at address 0xc00000000019b278
(gdb) where
#0 0xc00000000019b278 in ()
warning: Attempting to unwind past bad PC 0xc00000000019b278
#1 0xc00000000019b0d4 in ()
#2 0xc00000000019b0d4 in ()
(gdb)
Detected 64-bit corefile.
Invoking /opt/langtools/bin/gdb64.
HP gdb 5.4.0 for PA-RISC 2.0 (wide), HP-UX 11.00
and target hppa2.0w-hp-hpux11.00.
Copyright 1986 - 2001 Free Software Foundation, Inc.
Hewlett-Packard Wildebeest 5.4.0 (based on GDB) is covered by the
GNU General Public License. Type "show copying" to see the conditions to
change it and/or distribute copies. Type "show warranty" for warranty/support.
warning: Unknown symbols for 'core'; use the 'symbol-file' command.
Core was generated by `MmServer'.
Program terminated with signal 11, Segmentation fault.
SEGV_UNKNOWN - Unknown Error
#0 0xc00000000019b278 in ()
Cannot access memory at address 0xc00000000019b278
(gdb) where
#0 0xc00000000019b278 in ()
warning: Attempting to unwind past bad PC 0xc00000000019b278
#1 0xc00000000019b0d4 in ()
#2 0xc00000000019b0d4 in ()
(gdb)
|
Cannot access memory at address 0xc00000000019b278，越界访问。建议先看一下业务逻辑是不是与实现符合，排除业务逻辑导致的问题。然后深入分支查找数组访问，内存释放等有可能越界的代码。
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