[Gluster-devel] core bt libc

[DeeDee Park]

here is the trace. it looks kind of strange. I've move away from Fedora and 
mostly running ubuntu, but builds are done with scripts, and these systems 
were running for some time before cores.

root at host129:/# gdb -c core.4127 glusterfs^M
GNU gdb 6.6-debian^M
Copyright (C) 2006 Free Software Foundation, Inc.^M
GDB is free software, covered by the GNU General Public License, and you 
are^M
welcome to change it and/or distribute copies of it under certain 
conditions.^M
Type "show copying" to see the conditions.^M
There is absolutely no warranty for GDB.  Type "show warranty" for 
details.^M
This GDB was configured as "i486-linux-gnu"...^M
Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1".^M
^M
warning: Can't read pathname for load map: Input/output error.^M
Reading symbols from /usr/local/lib/libglusterfs.so.0...done.^M
Loaded symbols for /usr/local/lib/libglusterfs.so.0^M
Reading symbols from /usr/local/lib/libfuse.so.2...done.^M
Loaded symbols for /usr/local/lib/libfuse.so.2^M
Reading symbols from /lib/tls/i686/cmov/libdl.so.2...done.^M
Loaded symbols for /lib/tls/i686/cmov/libdl.so.2^M
Reading symbols from /lib/tls/i686/cmov/libpthread.so.0...done.^M
Loaded symbols for /lib/tls/i686/cmov/libpthread.so.0^M
Reading symbols from /lib/tls/i686/cmov/libc.so.6...done.^M
Loaded symbols for /lib/tls/i686/cmov/libc.so.6^M
Reading symbols from /lib/tls/i686/cmov/librt.so.1...done.^M
Loaded symbols for /lib/tls/i686/cmov/librt.so.1^M
Reading symbols from /lib/ld-linux.so.2...done.^M
Loaded symbols for /lib/ld-linux.so.2^M
Reading symbols from 
/usr/local/lib/glusterfs/1.3.pre6/xlator/protocol/client.so...done.^M
Loaded symbols for 
/usr/local/lib/glusterfs/1.3.pre6/xlator/protocol/client.so^M
Reading symbols from 
/usr/local/lib/glusterfs/1.3.pre6/xlator/cluster/unify.so...done.^M
Loaded symbols for 
/usr/local/lib/glusterfs/1.3.pre6/xlator/cluster/unify.so^M
Reading symbols from 
/usr/local/lib/glusterfs/1.3.pre6/xlator/performance/io-cache.so...done.^M
Loaded symbols for 
/usr/local/lib/glusterfs/1.3.pre6/xlator/performance/io-cache.so^M
Reading symbols from 
/usr/local/lib/glusterfs/1.3.pre6/xlator/performance/write-behind.so...done.^M
Loaded symbols for 
/usr/local/lib/glusterfs/1.3.pre6/xlator/performance/write-behind.so^M
Reading symbols from 
/usr/local/lib/glusterfs/1.3.pre6/transport/tcp/client.so...done.^M
Loaded symbols for 
/usr/local/lib/glusterfs/1.3.pre6/transport/tcp/client.so^M
Reading symbols from 
/usr/local/lib/glusterfs/1.3.pre6/scheduler/alu.so...done.^M
Loaded symbols for /usr/local/lib/glusterfs/1.3.pre6/scheduler/alu.so^M
Reading symbols from /lib/tls/i686/cmov/libnss_files.so.2...done.^M
Loaded symbols for /lib/tls/i686/cmov/libnss_files.so.2^M
Reading symbols from /lib/tls/i686/cmov/libnss_dns.so.2...done.^M
Loaded symbols for /lib/tls/i686/cmov/libnss_dns.so.2^M
Reading symbols from /lib/tls/i686/cmov/libresolv.so.2...done.^M
Loaded symbols for /lib/tls/i686/cmov/libresolv.so.2^M
Reading symbols from /lib/libgcc_s.so.1...done.^M
Loaded symbols for /lib/libgcc_s.so.1^M
Core was generated by `[glusterfs]                                           
                         '.^M
Program terminated with signal 11, Segmentation fault.^M
#0  0xb7e45ad6 in ?? () from /lib/tls/i686/cmov/libc.so.6^M

(gdb) bt^M
#0  0xb7e45ad6 in ?? () from /lib/tls/i686/cmov/libc.so.6^M
#1  0x30303030 in ?? ()^M
#2  0x30303030 in ?? ()^M
#3  0x31313130 in ?? ()^M
#4  0xb7f1000a in ?? () from /lib/tls/i686/cmov/libc.so.6^M
#5  0xb7f1c120 in ?? () from /lib/tls/i686/cmov/libc.so.6^M
#6  0x00000005 in ?? ()^M
#7  0xbff25c18 in ?? ()^M
#8  0xb7f1c2f8 in ?? () from /lib/tls/i686/cmov/libc.so.6^M
#9  0xbff25c6f in ?? ()^M
#10 0xbff25b50 in ?? ()^M
#11 0xb7f1c158 in ?? () from /lib/tls/i686/cmov/libc.so.6^M
#12 0xb7f1c150 in ?? () from /lib/tls/i686/cmov/libc.so.6^M
#13 0x39303812 in ?? ()^M
#14 0x38366565 in ?? ()^M
#15 0x0000000b in ?? ()^M
#16 0x00000068 in ?? ()^M
#17 0x00000068 in ?? ()^M
#18 0x0809f900 in ?? ()^M
#19 0x00000158 in ?? ()^M
#20 0xb7f1c150 in ?? () from /lib/tls/i686/cmov/libc.so.6^M
#21 0x00000001 in ?? ()^M
#22 0x38633063 in ?? ()^M
---Type <return> to continue, or q <return> to quit---^M
#23 0x00000002 in ?? ()^M
#24 0x00000018 in ?? ()^M
#25 0x00000068 in ?? ()^M
#26 0x00000020 in ?? ()^M
#27 0xb7f04880 in ?? () from /lib/tls/i686/cmov/libc.so.6^M
#28 0x0809e928 in ?? ()^M
#29 0x00000000 in ?? ()^M
(gdb) quit^M

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