Anand Avati wrote: > Can you please get us a bt from the core dump? (gdb) backtrace #0 0x00002b97940e1d2f in ra_frame_return () from /usr/lib64/glusterfs/1.4.0rc3/xlator/performance/read-ahead.so #1 0x00002b97940e1dce in ra_waitq_return () from /usr/lib64/glusterfs/1.4.0rc3/xlator/performance/read-ahead.so #2 0x00002b97940e21bf in ra_fault_cbk () from /usr/lib64/glusterfs/1.4.0rc3/xlator/performance/read-ahead.so #3 0x00002b9793ec312d in afr_readv_cbk () from /usr/lib64/glusterfs/1.4.0rc3/xlator/cluster/afr.so #4 0x00002b9793cab0f1 in client_readv_cbk () from /usr/lib64/glusterfs/1.4.0rc3/xlator/protocol/client.so #5 0x00002b9793c9baaf in protocol_client_interpret () from /usr/lib64/glusterfs/1.4.0rc3/xlator/protocol/client.so #6 0x00002b9793c9bc51 in protocol_client_pollin () from /usr/lib64/glusterfs/1.4.0rc3/xlator/protocol/client.so #7 0x00002b9793ca2b3a in notify () from /usr/lib64/glusterfs/1.4.0rc3/xlator/protocol/client.so #8 0x00002aaaaaaadabe in ?? () from /usr/lib64/glusterfs/1.4.0rc3/transport/socket.so #9 0x00002b9793a10985 in ?? () #10 0x00002b97939f0998 in ?? () #11 0x0000000000000000 in ?? () (gdb) -- Daniel Maher <dma+gluster AT witbe DOT net>