[Gluster-users] Crash in glusterfsd 3.4.0 beta1 and "Transport endpoint is not connected"

[Alessandro De Salvo]

Hi,
I have a replicated volume among two fedora 18 machines using glusterfs 3.4.0 beta1 from rawhide. All is fine with glusterd, and the replication is perfomed correctly, but every time I try to access any file from the fuse mounts I see this kind of errors in /var/log/glusterfs/<mountpoint>.log, leading to "Transport endpoint is not connected" so the filesystems get unmounted:

[2013-05-23 08:06:24.302332] I [afr-common.c:3709:afr_notify] 0-adsroma1-gluster-data01-replicate-0: Subvolume 'adsroma1-gluster-data01-client-1' came back up; going online.
[2013-05-23 08:06:24.302706] I [client-handshake.c:450:client_set_lk_version_cbk] 0-adsroma1-gluster-data01-client-1: Server lk version = 1
[2013-05-23 08:06:24.316318] I [client-handshake.c:1658:select_server_supported_programs] 0-adsroma1-gluster-data01-client-0: Using Program GlusterFS 3.3, Num (1298437), Version (330)
[2013-05-23 08:06:24.336718] I [client-handshake.c:1456:client_setvolume_cbk] 0-adsroma1-gluster-data01-client-0: Connected to 127.0.0.1:49157, attached to remote volume '/gluster/data01/files'.
[2013-05-23 08:06:24.336732] I [client-handshake.c:1468:client_setvolume_cbk] 0-adsroma1-gluster-data01-client-0: Server and Client lk-version numbers are not same, reopening the fds
[2013-05-23 08:06:24.344178] I [fuse-bridge.c:4723:fuse_graph_setup] 0-fuse: switched to graph 0
[2013-05-23 08:06:24.344372] I [client-handshake.c:450:client_set_lk_version_cbk] 0-adsroma1-gluster-data01-client-0: Server lk version = 1
[2013-05-23 08:06:24.344502] I [fuse-bridge.c:3680:fuse_init] 0-glusterfs-fuse: FUSE inited with protocol versions: glusterfs 7.13 kernel 7.21
[2013-05-23 08:06:24.345008] I [afr-common.c:2059:afr_set_root_inode_on_first_lookup] 0-adsroma1-gluster-data01-replicate-0: added root inode
[2013-05-23 08:06:24.345240] I [afr-common.c:2122:afr_discovery_cbk] 0-adsroma1-gluster-data01-replicate-0: selecting local read_child adsroma1-gluster-data01-client-0




pending frames:
frame : type(1) op(READ)
frame : type(1) op(OPEN)
frame : type(0) op(0)

patchset: git://git.gluster.com/glusterfs.git
signal received: 11
time of crash: 2013-05-23 08:08:20configuration details:
argp 1
backtrace 1
dlfcn 1
fdatasync 1
libpthread 1
llistxattr 1
setfsid 1
spinlock 1
epoll.h 1
xattr.h 1
st_atim.tv_nsec 1
package-string: glusterfs 3.4.0beta1
/usr/lib64/libc.so.6[0x3c51035b50]
/usr/lib64/glusterfs/3.4.0beta1/xlator/performance/io-cache.so(ioc_open_cbk+0x8b)[0x7fb93cd2bc4b]
/usr/lib64/glusterfs/3.4.0beta1/xlator/performance/read-ahead.so(ra_open_cbk+0x1c1)[0x7fb93cf3a951]
/usr/lib64/glusterfs/3.4.0beta1/xlator/cluster/distribute.so(dht_open_cbk+0xe0)[0x7fb93d37f890]
/usr/lib64/glusterfs/3.4.0beta1/xlator/cluster/replicate.so(afr_open_cbk+0x29c)[0x7fb93d5bf60c]
/usr/lib64/glusterfs/3.4.0beta1/xlator/protocol/client.so(client3_3_open_cbk+0x174)[0x7fb93d82f5c4]
/usr/lib64/libgfrpc.so.0(rpc_clnt_handle_reply+0x90)[0x3c5300e880]
/usr/lib64/libgfrpc.so.0(rpc_clnt_notify+0x101)[0x3c5300ea81]
/usr/lib64/libgfrpc.so.0(rpc_transport_notify+0x23)[0x3c5300b0d3]
/usr/lib64/glusterfs/3.4.0beta1/rpc-transport/socket.so(socket_event_poll_in+0x34)[0x7fb93eefa6a4]
/usr/lib64/glusterfs/3.4.0beta1/rpc-transport/socket.so(socket_event_handler+0x11c)[0x7fb93eefa9dc]
/usr/lib64/libglusterfs.so.0[0x3c5285923b]
/usr/sbin/glusterfs(main+0x3a4)[0x4049d4]
/usr/lib64/libc.so.6(__libc_start_main+0xf5)[0x3c51021c35]
/usr/sbin/glusterfs[0x404d49]
---------


The volume is defined as follows:

Volume Name: adsroma1-gluster-data01
Type: Replicate
Volume ID: 1ca608c7-8a9d-4d8c-ac05-fabc2d2c2565
Status: Started
Number of Bricks: 1 x 2 = 2
Transport-type: tcp
Bricks:
Brick1: pc-ads-02.roma1.infn.it:/gluster/data01/files
Brick2: pc-ads-03.roma1.infn.it:/gluster/data01/files

Is it a known problem with this beta version?
Any hint?
Thanks,

	Alessandro