Hi,
On Nov 19, 2004, at 4:05 AM, Fabrizio Furano wrote:
> Hi,
>
> I am not able to reproduce the problem in bbrprod01.
>
> I sent a number of times commands like this:
>
> bin/arch_dbg/xrdcp -d2 configure
> root://bbrprod01:1094//prod/test_fabrizio1911-12/subskim/SPskims/
> test5/001237/200301/1008//a/b/c/d/e/f/g/h/i/arggghhh/a/b/c/d/e/f/g/h/
> i//j/
>
> As you can see in /kanga/prod all my tests were successful.
> Can you point me to a testbed where the things crash?
It is really strange. I'm trying randomly changing the path such that
it must create 1-7 subdirectories. About half the time it works, about
half the time it crashes after creating a variable amount of
subdirectories. Once I saw it now crash doing the first stat:
[noric01] /u/br/bbrskim/releases/test-16.0.1a/workdir > xrdcp -d1
test.root
root://bbrprod05:1094//prod/subskims/SPskims/001238/200302/1008/
041119 10:41:37 001 Xrd: main (C) 2004 SLAC INFN xrdcp 0.2 beta
041119 10:41:37 001 Xrd: main test.root -->
root://bbrprod05:1094//prod/subskims/SPskims/001238/200302/1008/
041119 10:41:37 001 Xrd: (C) 2004 SLAC XrdClientAdmin 0.2 beta
041119 10:41:37 001 Xrd: XrdClientUrlSet List of servers to connect to
is [bbrprod05:1094]
041119 10:41:37 001 Xrd: ShowUrls The converted URLs count is 1
041119 10:41:37 001 Xrd: ShowUrls URL n.1:
bbrprod05.slac.stanford.edu:1094//.
041119 10:41:37 001 Xrd: Create Access to server granted.
041119 10:41:37 001 Xrd: Connect Connected.
Segmentation fault (core dumped)
[noric01] /u/br/bbrskim/releases/test-16.0.1a/workdir > which xrdcp
RELEASE/xrootd/bin/i386_rhel30/xrdcp
[noric01] /u/br/bbrskim/releases/test-16.0.1a/workdir > ldd
RELEASE/xrootd/bin/i386_rhel30/xrdcp
libXrdSec.so => RELEASE/xrootd/lib/i386_rhel30/libXrdSec.so
(0xb75dc000)
libnsl.so.1 => /lib/libnsl.so.1 (0xb75b1000)
libpthread.so.0 => /lib/tls/libpthread.so.0 (0xb75a1000)
librt.so.1 => /lib/tls/librt.so.1 (0xb758d000)
libdl.so.2 => /lib/libdl.so.2 (0xb758a000)
libstdc++.so.5 => /usr/lib/libstdc++.so.5 (0xb74d7000)
libm.so.6 => /lib/tls/libm.so.6 (0xb74b4000)
libc.so.6 => /lib/tls/libc.so.6 (0xb737c000)
libgcc_s.so.1 => /lib/libgcc_s.so.1 (0xb7373000)
/lib/ld-linux.so.2 => /lib/ld-linux.so.2 (0xb75eb000)
Traceback:
#0 0xb73ee16e in malloc_consolidate () from /lib/tls/libc.so.6
#1 0xb73ed769 in _int_malloc () from /lib/tls/libc.so.6
#2 0xb73ecb0d in malloc () from /lib/tls/libc.so.6
#3 0xb75628ae in operator new(unsigned) () from /usr/lib/libstdc++.so.5
#4 0xb754eb93 in std::__default_alloc_template<true,
0>::allocate(unsigned) () from /usr/lib/libstdc++.so.5
#5 0xb7554bf8 in std::string::_Rep::_S_create(unsigned,
std::allocator<char> const&) () from /usr/lib/libstdc++.so.5
#6 0xb7554d29 in std::string::_Rep::_M_clone(std::allocator<char>
const&, unsigned) () from /usr/lib/libstdc++.so.5
#7 0xb7552a96 in std::string::reserve(unsigned) () from
/usr/lib/libstdc++.so.5
#8 0xb7549cb9 in std::basic_stringbuf<char, std::char_traits<char>,
std::allocator<char> >::overflow(int) () from /usr/lib/libstdc++.so.5
#9 0xb754ff64 in std::basic_streambuf<char, std::char_traits<char>
>::xsputn(char const*, int) () from /usr/lib/libstdc++.so.5
#10 0xb7546961 in std::ostream::write(char const*, int) () from
/usr/lib/libstdc++.so.5
#11 0xb7547076 in std::basic_ostream<char, std::char_traits<char> >&
std::operator<< <std::char_traits<char> >(std::basic_ostream<char,
std::char_traits<char> >&, char const*) () from /usr/lib/libstdc++.so.5
#12 0x08056089 in XrdClientConn::CheckResp(ServerResponseHeader*, char
const*) (this=0x8089ec8, resp=0x808c12c, method=0x807bad8 "Stat")
at XrdClientConn.cc:451
#13 0x08055501 in XrdClientConn::SendGenCommand(ClientRequest*, void
const*, void**, void*, bool, char*, ServerResponseHeader*)
(this=0x8089ec8,
req=0xbfffe210, reqMoreData=0x8090b70, answMoreDataAllocated=0x0,
answMoreData=0xbfffda10, HasToAlloc=false, CmdName=0x807bad8 "Stat",
srh=0x0) at XrdClientConn.cc:344
#14 0x0806d90a in XrdClientAdmin::Stat(char*, long&, long&, long&,
long&) (this=0x8089728,
fname=0x8090b70 "/prod/subskims/SPskims/001238/200302/1008/",
id=@0xbfffe4d8, size=@0xbfffe4d4, flags=@0xbfffe4d0,
modtime=@0xbfffe4cc)
at XrdClientAdmin.cc:255
#15 0x0804c6d3 in CreateDestPath_xrd(XrdClientString, bool) (url=
{data = 0x8087e18
"root://bbrprod05:1094//prod/subskims/SPskims/001238/200302/1008/",
size = 64, capacity = 256}, isdir=true)
at Xrdcp.cc:170
#16 0x0804e84b in main (argc=4, argv=0xbfffe7a4) at Xrdcp.cc:518
Where is the server side logfile? Maybe this can give some hints what
the problem is. Or is it just a problem the server has an older version
than the client?
Cheers,
Remi
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