Re: [Kosmosfs-devel] Core in kfs-0.2.3

[Sriram R. <sri...@gm...>]

Hi,

Can you provide us the source code for your app?  Happy to debug.

Sriram

2009/4/9 陆旭彬 <hg...@16...>:
> Hi, dear all:
> I find a core of my app. And it is very strange.
> My application read file from somewhere and write to the kfs. My application
> has two thread, one thread write to the first 1024k of file A, thread write
> to the left part of file A, they use different fd. I find my application
> core dump in the kfs-client. Is any body meet this issue before?
>
> following is the coredump information:
> #0 KFS::DoOpSend (op=0x8a8005f0, sock=0xb487730) at
> /usr/lib/gcc/i386-redhat-linux/4.1.1/../../../../include/c++/4.1.1/sstream:444
> 444
> /usr/lib/gcc/i386-redhat-linux/4.1.1/../../../../include/c++/4.1.1/sstream:
> No such file or directory.
> in
> /usr/lib/gcc/i386-redhat-linux/4.1.1/../../../../include/c++/4.1.1/sstream
> Missing separate debuginfos, use: debuginfo-install gcc.i386 glibc.i686
> ncurses.i386 zlib.i386
> (gdb) bt
> #0 KFS::DoOpSend (op=0x8a8005f0, sock=0xb487730) at
> /usr/lib/gcc/i386-redhat-linux/4.1.1/../../../../include/c++/4.1.1/sstream:444
> #1 0x00133e07 in KFS::KfsClientImpl::PushData (this=0xb438d00, fd=3,
> ops=@0x8b9021e4, start=0, count=32, masterSock=0xb487730)
> at /home/eaggle/kfs-0.2.3/src/cc/libkfsClient/KfsWrite.cc:531
> #2 0x00134371 in KFS::KfsClientImpl::DoPipelinedWrite (this=0xb438d00, fd=3,
> ops=@0x8b9021e4, masterSock=0xb487730)
> at /home/eaggle/kfs-0.2.3/src/cc/libkfsClient/KfsWrite.cc:590
> #3 0x0013579e in KFS::KfsClientImpl::DoLargeWriteToServer (this=0xb438d00,
> fd=3, offset=0, buf=0x8a987008 "", numBytes=3145728)
> at /home/eaggle/kfs-0.2.3/src/cc/libkfsClient/KfsWrite.cc:437
> #4 0x00136364 in KFS::KfsClientImpl::WriteToServer (this=0xb438d00, fd=3,
> offset=0, buf=0x8a987008 "", numBytes=3145728)
> at /home/eaggle/kfs-0.2.3/src/cc/libkfsClient/KfsWrite.cc:245
> #5 0x00137059 in KFS::KfsClientImpl::FlushBuffer (this=0xb438d00, fd=0) at
> /home/eaggle/kfs-0.2.3/src/cc/libkfsClient/KfsWrite.cc:217
> #6 0x001439b4 in KFS::KfsClientImpl::Close (this=0xb438d00, fd=3) at
> /home/eaggle/kfs-0.2.3/src/cc/libkfsClient/KfsClient.cc:1283
> #7 0x00143a36 in KFS::KfsClient::Close (this=0xb43aee0, fd=3) at
> /home/eaggle/kfs-0.2.3/src/cc/libkfsClient/KfsClient.cc:307
> #8 0x080e8643 in kfs_close ()
>
>
> --
>
> Eaggle Lu
> Mobile：13632948400
> MSN：xub...@gm...
>
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