Bug 762284 (GLUSTER-552)

*** buffer overflow detected ***: glusterfs terminated
======= Backtrace: =========
/lib64/libc.so.6(__fortify_fail+0x37)[0x7fcead9605e7]
/lib64/libc.so.6(+0xf5600)[0x7fcead95e600]
/usr/lib64/glusterfs/2.0.9/xlator/protocol/client.so(client_lookup+0x1a0)[0x7fceace595c0]
/usr/lib64/glusterfs/2.0.9/xlator/mount/fuse.so(fuse_root_lookup+0x142)[0x7fceacc433d2]
/usr/lib64/glusterfs/2.0.9/xlator/mount/fuse.so(+0x9708)[0x7fceacc43708]
/lib64/libpthread.so.0(+0x6a3a)[0x7fceadbe8a3a]
/lib64/libc.so.6(clone+0x6d)[0x7fcead94767d]
======= Memory map: ========
00400000-00407000 r-xp 00000000 fd:01 101370                             /usr/sbin/glusterfsd
00607000-00608000 rw-p 00007000 fd:01 101370                             /usr/sbin/glusterfsd
00ad4000-00af5000 rw-p 00000000 00:00 0                                  [heap]
31edc00000-31edc16000 r-xp 00000000 fd:01 4810                           /lib64/libgcc_s-4.4.2-20091222.so.1
31edc16000-31ede15000 ---p 00016000 fd:01 4810                           /lib64/libgcc_s-4.4.2-20091222.so.1
31ede15000-31ede16000 rw-p 00015000 fd:01 4810                           /lib64/libgcc_s-4.4.2-20091222.so.1
3e9c600000-3e9c624000 r-xp 00000000 fd:01 21229                          /lib64/libfuse.so.2.8.1
3e9c624000-3e9c824000 ---p 00024000 fd:01 21229                          /lib64/libfuse.so.2.8.1
3e9c824000-3e9c836000 rw-p 00024000 fd:01 21229                          /lib64/libfuse.so.2.8.1
7fcea4000000-7fcea4021000 rw-p 00000000 00:00 0 
7fcea4021000-7fcea8000000 ---p 00000000 00:00 0 
7fceab219000-7fceab225000 r-xp 00000000 fd:01 56963                      /lib64/libnss_files-2.11.1.so
7fceab225000-7fceab424000 ---p 0000c000 fd:01 56963                      /lib64/libnss_files-2.11.1.so
7fceab424000-7fceab425000 r--p 0000b000 fd:01 56963                      /lib64/libnss_files-2.11.1.so
7fceab425000-7fceab426000 rw-p 0000c000 fd:01 56963                      /lib64/libnss_files-2.11.1.so
7fceab426000-7fceab427000 ---p 00000000 00:00 0 
7fceab427000-7fceabe27000 rw-p 00000000 00:00 0 
7fceabe27000-7fceabe2f000 r-xp 00000000 fd:01 1447282                    /usr/lib64/glusterfs/2.0.9/transport/socket.so.0.0.0
7fceabe2f000-7fceac02f000 ---p 00008000 fd:01 1447282                    /usr/lib64/glusterfs/2.0.9/transport/socket.so.0.0.0
7fceac02f000-7fceac031000 rw-p 00008000 fd:01 1447282                    /usr/lib64/glusterfs/2.0.9/transport/socket.so.0.0.0
7fceac031000-7fceac032000 ---p 00000000 00:00 0 
7fceac032000-7fceaca32000 rw-p 00000000 00:00 0 
7fceaca32000-7fceaca39000 r-xp 00000000 fd:01 57144                      /lib64/librt-2.11.1.so
7fceaca39000-7fceacc38000 ---p 00007000 fd:01 57144                      /lib64/librt-2.11.1.so
7fceacc38000-7fceacc39000 r--p 00006000 fd:01 57144                      /lib64/librt-2.11.1.so
7fceacc39000-7fceacc3a000 rw-p 00007000 fd:01 57144                      /lib64/librt-2.11.1.so
7fceacc3a000-7fceacc49000 r-xp 00000000 fd:01 1447324                    /usr/lib64/glusterfs/2.0.9/xlator/mount/fuse.so.0.0.0
7fceacc49000-7fceace48000 ---p 0000f000 fd:01 1447324                    /usr/lib64/glusterfs/2.0.9/xlator/mount/fuse.so.0.0.0
7fceace48000-7fceace4a000 rw-p 0000e000 fd:01 1447324                    /usr/lib64/glusterfs/2.0.9/xlator/mount/fuse.so.0.0.0
7fceace4a000-7fceace67000 r-xp 00000000 fd:01 1447347                    /usr/lib64/glusterfs/2.0.9/xlator/protocol/client.so.0.0.0
7fceace67000-7fcead067000 ---p 0001d000 fd:01 1447347                    /usr/lib64/glusterfs/2.0.9/xlator/protocol/client.so.0.0.0
7fcead067000-7fcead069000 rw-p 0001d000 fd:01 1447347                    /usr/lib64/glusterfs/2.0.9/xlator/protocol/client.so.0.0.0
7fcead069000-7fcead869000 rw-p 00000000 00:00 0 
7fcead869000-7fcead9d8000 r-xp 00000000 fd:01 56946                      /lib64/libc-2.11.1.so
7fcead9d8000-7fceadbd8000 ---p 0016f000 fd:01 56946                      /lib64/libc-2.11.1.so
7fceadbd8000-7fceadbdc000 r--p 0016f000 fd:01 56946                      /lib64/libc-2.11.1.so
7fceadbdc000-7fceadbdd000 rw-p 00173000 fd:01 56946                      /lib64/libc-2.11.1.so
7fceadbdd000-7fceadbe2000 rw-p 00000000 00:00 0 
7fceadbe2000-7fceadbf9000 r-xp 00000000 fd:01 56981                      /lib64/libpthread-2.11.1.so
7fceadbf9000-7fceaddf8000 ---p 00017000 fd:01 56981                      /lib64/libpthread-2.11.1.so
7fceaddf8000-7fceaddf9000 r--p 00016000 fd:01 56981                      /lib64/libpthread-2.11.1.so
7fceaddf9000-7fceaddfa000 rw-p 00017000 fd:01 56981                      /lib64/libpthread-2.11.1.so
7fceaddfa000-7fceaddfe000 rw-p 00000000 00:00 0 
7fceaddfe000-7fceade00000 r-xp 00000000 fd:01 56952                      /lib64/libdl-2.11.1.so
7fceade00000-7fceae000000 ---p 00002000 fd:01 56952                      /lib64/libdl-2.11.1.so
7fceae000000-7fceae001000 r--p 00002000 fd:01 56952                      /lib64/libdl-2.11.1.so
7fceae001000-7fceae002000 rw-p 00003000 fd:01 56952                      /lib64/libdl-2.11.1.so
7fceae002000-7fceae03c000 r-xp 00000000 fd:01 101368                     /usr/lib64/libglusterfs.so.0.0.0
7fceae03c000-7fceae23b000 ---p 0003a000 fd:01 101368                     /usr/lib64/libglusterfs.so.0.0.0
7fceae23b000-7fceae23c000 rw-p 00039000 fd:01 101368                     /usr/lib64/libglusterfs.so.0.0.0
7fceae23c000-7fceae23f000 rw-p 00000000 00:00 0 
7fceae23f000-7fceae25d000 r-xp 00000000 fd:01 28611                      /lib64/ld-2.11.1.so
7fceae36a000-7fceae43d000 rw-p 00000000 00:00 0 
7fceae459000-7fceae45c000 rw-p 00000000 00:00 0 
7fceae45c000-7fceae45d000 r--p 0001d000 fd:01 28611                      /lib64/ld-2.11.1.so
7fceae45d000-7fceae45e000 rw-p 0001e000 fd:01 28611                      /lib64/ld-2.11.1.so
7fceae45e000-7fceae45f000 rw-p 00000000 00:00 0 
7fff0352c000-7fff03541000 rw-p 00000000 00:00 0                          [stack]
7fff035ff000-7fff03600000 r-xp 00000000 00:00 0                          [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
Aborted (core dumped)