Re: GlusterFS 1.3 mainlin 2.5-patch-317 crashes when second afr-node goes down

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Hi Krishna,

Avati says this bug will be fixed soon.
I send you the backtrace anyway.
Here it comes ..

gluster1:~# gdb glusterfsd -c /core.12981
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This GDB was configured as "i486-linux-gnu"...(no debugging symbols found)
Using host libthread_db library "/lib/i686/cmov/libthread_db.so.1".

Reading symbols from /usr/lib/libglusterfs.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libglusterfs.so.0
Reading symbols from /lib/i686/cmov/libdl.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/i686/cmov/libdl.so.2
Reading symbols from /lib/i686/cmov/libpthread.so.0...(no debugging symbols found)...done.
Loaded symbols for /lib/i686/cmov/libpthread.so.0
Reading symbols from /lib/i686/cmov/libc.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib/i686/cmov/libc.so.6
Reading symbols from /lib/ld-linux.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/ld-linux.so.2
Reading symbols from /usr/lib/glusterfs/1.3.pre6/xlator/storage/posix.so...
(no debugging symbols found)...done.
Loaded symbols for /usr/lib/glusterfs/1.3.pre6/xlator/storage/posix.so
Reading symbols from /usr/lib/glusterfs/1.3.pre6/xlator/protocol/client.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/glusterfs/1.3.pre6/xlator/protocol/client.so
Reading symbols from /usr/lib/glusterfs/1.3.pre6/xlator/cluster/afr.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/glusterfs/1.3.pre6/xlator/cluster/afr.so
Reading symbols from /usr/lib/glusterfs/1.3.pre6/xlator/cluster/unify.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/glusterfs/1.3.pre6/xlator/cluster/unify.so
Reading symbols from /usr/lib/glusterfs/1.3.pre6/xlator/performance/io-threads.so...(no debugging symbols found)...done. Loaded symbols for /usr/lib/glusterfs/1.3.pre6/xlator/performance/io-threads.so Reading symbols from /usr/lib/glusterfs/1.3.pre6/xlator/protocol/server.so...
(no debugging symbols found)...done.
Loaded symbols for /usr/lib/glusterfs/1.3.pre6/xlator/protocol/server.so
Reading symbols from /usr/lib/glusterfs/1.3.pre6/transport/tcp/client.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/glusterfs/1.3.pre6/transport/tcp/client.so
Reading symbols from /usr/lib/glusterfs/1.3.pre6/scheduler/rr.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/glusterfs/1.3.pre6/scheduler/rr.so
Reading symbols from /usr/lib/glusterfs/1.3.pre6/transport/tcp/server.so...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/glusterfs/1.3.pre6/transport/tcp/server.so
Reading symbols from /lib/libgcc_s.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/libgcc_s.so.1

Core was generated by `[glusterfsd] '.
Program terminated with signal 11, Segmentation fault.
#0  0xb7fa9e32 in dict_set () from /usr/lib/libglusterfs.so.0
(gdb) backtrace
#0  0xb7fa9e32 in dict_set () from /usr/lib/libglusterfs.so.0
#1 0xb76004db in server_mop_stats_cbk () from /usr/lib/glusterfs/1.3.pre6/xlator/protocol/server.so
#2  0xb7fae705 in default_utimens_cbk () from /usr/lib/libglusterfs.so.0
#3 0xb760e395 in ?? () from /usr/lib/glusterfs/1.3.pre6/xlator/cluster/unify.so
#4  0xb2c00568 in ?? ()
#5  0xb2c01308 in ?? ()
#6  0x080518d0 in ?? ()
#7  0xffffffff in ?? ()
#8  0x0000006b in ?? ()
#9  0x00000000 in ?? ()

Thanks
Urban

Krishna Srinivas wrote:
Hi Urban,

See if you find a core file in / of server1 and do
gdb glusterfsd -c <corefile>
and then type "backtrace" in gdb prompt.
This will give you the backtrace, can you mail it?

Thanks
Krishna

On 7/18/07, Urban Loesch <ul@xxxxxxxx> wrote:






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