gdb 小记

时间：2011-03-15 来源：welkinwalker

gdb ../bin/chunkserver core.20940

bt （最上面是栈顶，也是最后core的位置）

f 5 （转到第5个文件）

#0 0x000000322b770a30 in strlen () from /lib64/tls/libc.so.6 #1 0x000000322b742dc9 in vfprintf () from /lib64/tls/libc.so.6 #2 0x000000322b762784 in vsnprintf () from /lib64/tls/libc.so.6 #3 0x000000000044f2c7 in log4cpp::StringUtil::vform () #4 0x0000000000444bec in log4cpp::Category::_logUnconditionally () #5 0x000000000044407d in log4cpp::Category::info () #6 0x000000000043836b in CChunk::insert (this=0x5e6680, pRecord=0x610e90) at Chunk.cpp:57 #7 0x000000000042f72e in CChunkNode::insert (this=0x5e1b40, pRecord=0x610e90) at ChunkNode.cpp:36 #8 0x00000000004196a1 in CStorageNode::process (this=0x5afcd0) at SsqNode.cpp:176 #9 0x0000000000419810 in CStorageNode::asynProcess (arg=0x5afcd0) at SsqNode.cpp:209 #10 0x000000322be06137 in start_thread () from /lib64/tls/libpthread.so.0

#11 0x000000322b7c7533 in clone () from /lib64/tls/libc.so.6

指定源代码目录：

directory /home/admin/cl-test_suite/20110303_32225_qstore-1.0_4/src/QStore/chunk

检查变量类型：

whatis pRecord->strKey

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