[Gluster-devel] Fwd: Bug#679767: glusterfs-server: Crash when creating new volume with 'gluster volume create'

Tue Jul 3 17:11:27 UTC 2012

Hello gluster guys,

we have found a bug, where glusterd crashes everytime where a volume is
created or deleted. Full information and backtraces here:
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=679767

Any idea?

Package: glusterfs-server
Version: 3.2.7-1
Severity: normal

Dear Maintainer,

After installing glusterfs-server, when I try to create a volume
"wheezy" the glusterd-daemon crashes. It seems that something goes wrong
in the communication between "gluster" and "glusterd". A request is
sent, but no reply arrives (checked this with wireshark).

Command executed:
# gluster volume create wheezy wheezy:/tmp

Trace of glusterd:
# gdb --args /usr/sbin/glusterd --debug -p /var/run/glusterd.pid
--volfile=/etc/glusterfs/glusterd.vol
GNU gdb (GDB) 7.4.1-debian
Copyright (C) 2012 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later
<http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/sbin/glusterd...Reading symbols from
/usr/lib/debug/usr/sbin/glusterfsd...done.
done.
(gdb) run
Starting program: /usr/sbin/glusterd --debug -p /var/run/glusterd.pid
--volfile=/etc/glusterfs/glusterd.vol
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[2012-07-01 14:47:13.420700] I [glusterfsd.c:1493:main]
0-/usr/sbin/glusterd: Started running /usr/sbin/glusterd version 3.2.7
[2012-07-01 14:47:13.420888] D
[glusterfsd.c:1235:glusterfs_pidfile_update] 0-glusterfsd: pidfile
/var/run/glusterd.pid updated with pid 2511
[New Thread 0x7ffff6194700 (LWP 2514)]
[2012-07-01 14:47:13.422436] D [glusterfsd.c:374:get_volfp]
0-glusterfsd: loading volume file /etc/glusterfs/glusterd.vol
[2012-07-01 14:47:13.459256] D [xlator.c:1302:xlator_dynload] 0-xlator:
dlsym(reconfigure) on /usr/lib/glusterfs/3.2.7/xlator/mgmt/glusterd.so:
undefined symbol: reconfigure -- neglecting
[2012-07-01 14:47:13.459350] D [xlator.c:1308:xlator_dynload] 0-xlator:
dlsym(validate_options) on
/usr/lib/glusterfs/3.2.7/xlator/mgmt/glusterd.so: undefined symbol:
validate_options -- neglecting
[2012-07-01 14:47:13.459561] I [glusterd.c:550:init] 0-management: Using
/etc/glusterd as working directory
[2012-07-01 14:47:13.459641] D
[glusterd.c:242:glusterd_rpcsvc_options_build] 0-: listen-backlog value: 128
[2012-07-01 14:47:13.460080] D [rpcsvc.c:1771:rpcsvc_init]
0-rpc-service: RPC service inited.
[2012-07-01 14:47:13.460136] D [rpcsvc.c:1568:rpcsvc_program_register]
0-rpc-service: New program registered: GF-DUMP, Num: 123451501, Ver: 1,
Port: 0
[2012-07-01 14:47:13.460223] D [rpc-transport.c:673:rpc_transport_load]
0-rpc-transport: attempt to load file
/usr/lib/glusterfs/3.2.7/rpc-transport/socket.so
[2012-07-01 14:47:13.466313] D
[rpc-transport.c:97:__volume_option_value_validate] 0-socket.management:
no range check required for 'option transport.socket.listen-backlog 128'
[2012-07-01 14:47:13.466582] D
[rpc-transport.c:97:__volume_option_value_validate] 0-socket.management:
no range check required for 'option transport.socket.keepalive-interval 2'
[2012-07-01 14:47:13.466777] D
[rpc-transport.c:97:__volume_option_value_validate] 0-socket.management:
no range check required for 'option transport.socket.keepalive-time 10'
[2012-07-01 14:47:13.466976] D [name.c:552:server_fill_address_family]
0-socket.management: option address-family not specified, defaulting to
inet/inet6
[2012-07-01 14:47:13.467371] D [rpc-transport.c:673:rpc_transport_load]
0-rpc-transport: attempt to load file
/usr/lib/glusterfs/3.2.7/rpc-transport/rdma.so
[2012-07-01 14:47:13.475817] C [rdma.c:3934:rdma_init]
0-rpc-transport/rdma: Failed to get IB devices
[2012-07-01 14:47:13.476685] E [rdma.c:4813:init] 0-rdma.management:
Failed to initialize IB Device
[2012-07-01 14:47:13.477039] E [rpc-transport.c:742:rpc_transport_load]
0-rpc-transport: 'rdma' initialization failed
[2012-07-01 14:47:13.477339] W [rpcsvc.c:1288:rpcsvc_transport_create]
0-rpc-service: cannot create listener, initing the transport failed
[2012-07-01 14:47:13.477721] D [rpcsvc.c:1568:rpcsvc_program_register]
0-rpc-service: New program registered: GlusterD0.0.1, Num: 1298433, Ver:
1, Port: 0
[2012-07-01 14:47:13.478053] D [rpcsvc.c:1568:rpcsvc_program_register]
0-rpc-service: New program registered: GlusterD svc cli, Num: 1238463,
Ver: 1, Port: 0
[2012-07-01 14:47:13.478378] D [rpcsvc.c:1568:rpcsvc_program_register]
0-rpc-service: New program registered: GlusterD svc mgmt, Num: 1238433,
Ver: 1, Port: 0
[2012-07-01 14:47:13.478742] D [rpcsvc.c:1568:rpcsvc_program_register]
0-rpc-service: New program registered: Gluster Portmap, Num: 34123456,
Ver: 1, Port: 0
[2012-07-01 14:47:13.479008] D [rpcsvc.c:1568:rpcsvc_program_register]
0-rpc-service: New program registered: GlusterFS Handshake, Num:
14398633, Ver: 1, Port: 0
[2012-07-01 14:47:13.479308] D
[glusterd-utils.c:3136:glusterd_sm_tr_log_init] 0-: returning 0
[2012-07-01 14:47:13.479654] D
[glusterd-store.c:1134:glusterd_store_handle_new] 0-: Returning 0
[2012-07-01 14:47:13.479960] D
[glusterd-store.c:1155:glusterd_store_handle_retrieve] 0-: Returning 0
[2012-07-01 14:47:13.480298] D
[glusterd-store.c:1038:glusterd_store_retrieve_value] 0-: key UUID read
[2012-07-01 14:47:13.480589] D
[glusterd-store.c:1041:glusterd_store_retrieve_value] 0-: key UUID found
[2012-07-01 14:47:13.480898] D
[glusterd-store.c:1272:glusterd_retrieve_uuid] 0-: Returning 0
[2012-07-01 14:47:13.481186] I [glusterd.c:88:glusterd_uuid_init]
0-glusterd: retrieved UUID: 46aa3f36-9c98-4668-aff4-7234ef2b217e
[2012-07-01 14:47:13.534063] D
[glusterd.c:302:glusterd_check_gsync_present] 0-: Returning 0
[2012-07-01 14:47:13.534159] D
[glusterd.c:361:glusterd_crt_georep_folders] 0-: Returning 0
[2012-07-01 14:47:14.678812] D
[glusterd-store.c:1914:glusterd_store_retrieve_volumes] 0-: Returning with 0
[2012-07-01 14:47:14.678939] D
[glusterd-store.c:2262:glusterd_store_retrieve_peers] 0-: Returning with 0
[2012-07-01 14:47:14.678967] D
[glusterd-store.c:2292:glusterd_resolve_all_bricks] 0-: Returning with 0
[2012-07-01 14:47:14.678994] D [glusterd-store.c:2319:glusterd_restore]
0-: Returning 0
Given volfile:
+------------------------------------------------------------------------------+
  1: volume management
  2:     type mgmt/glusterd
  3:     option working-directory /etc/glusterd
  4:     option transport-type socket,rdma
  5:     option transport.socket.keepalive-time 10
  6:     option transport.socket.keepalive-interval 2
  7: end-volume
  8:

+------------------------------------------------------------------------------+
[2012-07-01 14:47:18.301475] D
[glusterd-op-sm.c:8544:glusterd_op_set_cli_op] 0-: Returning 0
[2012-07-01 14:47:18.301537] I
[glusterd-handler.c:900:glusterd_handle_create_volume] 0-glusterd:
Received create volume req
[2012-07-01 14:47:18.301607] D
[glusterd-utils.c:493:glusterd_check_volume_exists] 0-: Volume wheezy
does not exist.stat failed with errno : 2 on path: /etc/glusterd/vols/wheezy
[2012-07-01 14:47:18.301687] D
[glusterd-utils.c:630:glusterd_brickinfo_new] 0-: Returning 0
[2012-07-01 14:47:18.301700] D
[glusterd-utils.c:687:glusterd_brickinfo_from_brick] 0-: Returning 0
[2012-07-01 14:47:18.302509] D
[glusterd-utils.c:2755:glusterd_friend_find_by_hostname] 0-glusterd:
Unable to find friend: wheezy
[2012-07-01 14:47:18.302631] D
[glusterd-utils.c:211:glusterd_is_local_addr] 0-glusterd: wheezy is local
[2012-07-01 14:47:18.302652] D
[glusterd-utils.c:2789:glusterd_hostname_to_uuid] 0-: returning 0
[2012-07-01 14:47:18.302661] D
[glusterd-utils.c:642:glusterd_resolve_brick] 0-: Returning 0
[2012-07-01 14:47:18.302673] D
[glusterd-utils.c:2927:glusterd_new_brick_validate] 0-: returning 0
[2012-07-01 14:47:18.302682] D
[glusterd-utils.c:760:glusterd_volume_brickinfo_get] 0-: Returning -1
[2012-07-01 14:47:18.302699] I [glusterd-utils.c:243:glusterd_lock]
0-glusterd: Cluster lock held by 46aa3f36-9c98-4668-aff4-7234ef2b217e
[2012-07-01 14:47:18.302709] I
[glusterd-handler.c:420:glusterd_op_txn_begin] 0-glusterd: Acquired
local lock
[2012-07-01 14:47:18.302722] D
[glusterd-op-sm.c:8393:glusterd_op_sm_inject_event] 0-glusterd:
Enqueuing event: 'GD_OP_EVENT_START_LOCK'
[2012-07-01 14:47:18.302731] D
[glusterd-handler.c:424:glusterd_op_txn_begin] 0-glusterd: Returning 0
[2012-07-01 14:47:18.302756] D
[glusterd-utils.c:577:glusterd_volume_brickinfos_delete] 0-: Returning 0
[2012-07-01 14:47:18.302769] D [glusterd-op-sm.c:8449:glusterd_op_sm]
0-: Dequeued event of type: 'GD_OP_EVENT_START_LOCK'
[2012-07-01 14:47:18.302779] D
[glusterd-op-sm.c:8393:glusterd_op_sm_inject_event] 0-glusterd:
Enqueuing event: 'GD_OP_EVENT_ALL_ACC'
[2012-07-01 14:47:18.302787] D
[glusterd-op-sm.c:180:glusterd_op_sm_inject_all_acc] 0-: Returning 0
[2012-07-01 14:47:18.302797] D
[glusterd-op-sm.c:6462:glusterd_op_ac_send_lock] 0-: Returning with 0
[2012-07-01 14:47:18.302806] D
[glusterd-utils.c:3182:glusterd_sm_tr_log_transition_add] 0-glusterd:
Transitioning from 'Default' to 'Lock sent' due to event
'GD_OP_EVENT_START_LOCK'
[2012-07-01 14:47:18.302815] D
[glusterd-utils.c:3184:glusterd_sm_tr_log_transition_add] 0-: returning 0
[2012-07-01 14:47:18.302823] D [glusterd-op-sm.c:8449:glusterd_op_sm]
0-: Dequeued event of type: 'GD_OP_EVENT_ALL_ACC'
[2012-07-01 14:47:18.302849] D
[glusterd-utils.c:493:glusterd_check_volume_exists] 0-: Volume wheezy
does not exist.stat failed with errno : 2 on path: /etc/glusterd/vols/wheezy
[2012-07-01 14:47:18.302867] D
[glusterd-utils.c:630:glusterd_brickinfo_new] 0-: Returning 0
[2012-07-01 14:47:18.302878] D
[glusterd-utils.c:687:glusterd_brickinfo_from_brick] 0-: Returning 0
[2012-07-01 14:47:18.302918] D
[glusterd-utils.c:2755:glusterd_friend_find_by_hostname] 0-glusterd:
Unable to find friend: wheezy
[2012-07-01 14:47:18.302955] D
[glusterd-utils.c:211:glusterd_is_local_addr] 0-glusterd: wheezy is local
[2012-07-01 14:47:18.302965] D
[glusterd-utils.c:2789:glusterd_hostname_to_uuid] 0-: returning 0
[2012-07-01 14:47:18.302973] D
[glusterd-utils.c:642:glusterd_resolve_brick] 0-: Returning 0
[2012-07-01 14:47:18.302984] D
[glusterd-utils.c:3013:glusterd_brick_create_path] 0-: returning 0
[2012-07-01 14:47:18.302993] D
[glusterd-op-sm.c:386:glusterd_op_stage_create_volume] 0-: Returning 0
[2012-07-01 14:47:18.303001] D
[glusterd-op-sm.c:7584:glusterd_op_stage_validate] 0-: Returning 0
[2012-07-01 14:47:18.303014] I
[glusterd-op-sm.c:6737:glusterd_op_ac_send_stage_op] 0-glusterd: Sent op
req to 0 peers
[2012-07-01 14:47:18.303027] D
[glusterd-op-sm.c:8393:glusterd_op_sm_inject_event] 0-glusterd:
Enqueuing event: 'GD_OP_EVENT_ALL_ACC'
[2012-07-01 14:47:18.303039] D
[glusterd-op-sm.c:180:glusterd_op_sm_inject_all_acc] 0-: Returning 0
[2012-07-01 14:47:18.303047] D
[glusterd-op-sm.c:6742:glusterd_op_ac_send_stage_op] 0-: Returning with 0
[2012-07-01 14:47:18.303055] D
[glusterd-utils.c:3182:glusterd_sm_tr_log_transition_add] 0-glusterd:
Transitioning from 'Lock sent' to 'Stage op sent' due to event
'GD_OP_EVENT_ALL_ACC'
[2012-07-01 14:47:18.303064] D
[glusterd-utils.c:3184:glusterd_sm_tr_log_transition_add] 0-: returning 0
[2012-07-01 14:47:18.303077] D [glusterd-op-sm.c:8449:glusterd_op_sm]
0-: Dequeued event of type: 'GD_OP_EVENT_ALL_ACC'
[2012-07-01 14:47:18.303099] D
[glusterd-op-sm.c:8092:glusterd_op_bricks_select] 0-: Returning 0
[2012-07-01 14:47:18.303112] D
[glusterd-rpc-ops.c:1903:glusterd3_1_brick_op] 0-glusterd: Sent op req
to 0 bricks
[2012-07-01 14:47:18.303120] D
[glusterd-rpc-ops.c:1911:glusterd3_1_brick_op] 0-glusterd: Returning 0
[2012-07-01 14:47:18.303129] D
[glusterd-op-sm.c:8393:glusterd_op_sm_inject_event] 0-glusterd:
Enqueuing event: 'GD_OP_EVENT_ALL_ACK'
[2012-07-01 14:47:18.303137] D
[glusterd-op-sm.c:8007:glusterd_op_ac_send_brick_op] 0-: Returning with 0
[2012-07-01 14:47:18.303145] D
[glusterd-utils.c:3182:glusterd_sm_tr_log_transition_add] 0-glusterd:
Transitioning from 'Stage op sent' to 'Brick op sent' due to event
'GD_OP_EVENT_ALL_ACC'
[2012-07-01 14:47:18.303154] D
[glusterd-utils.c:3184:glusterd_sm_tr_log_transition_add] 0-: returning 0
[2012-07-01 14:47:18.303161] D [glusterd-op-sm.c:8449:glusterd_op_sm]
0-: Dequeued event of type: 'GD_OP_EVENT_ALL_ACK'
[2012-07-01 14:47:18.303179] D
[glusterd-utils.c:538:glusterd_volinfo_new] 0-: Returning 0
[2012-07-01 14:47:18.303198] D
[glusterd-utils.c:630:glusterd_brickinfo_new] 0-: Returning 0
[2012-07-01 14:47:18.303208] D
[glusterd-utils.c:687:glusterd_brickinfo_from_brick] 0-: Returning 0
[2012-07-01 14:47:18.303244] D
[glusterd-utils.c:2755:glusterd_friend_find_by_hostname] 0-glusterd:
Unable to find friend: wheezy
[2012-07-01 14:47:18.303278] D
[glusterd-utils.c:211:glusterd_is_local_addr] 0-glusterd: wheezy is local
[2012-07-01 14:47:18.303289] D
[glusterd-utils.c:2789:glusterd_hostname_to_uuid] 0-: returning 0
[2012-07-01 14:47:18.303297] D
[glusterd-utils.c:642:glusterd_resolve_brick] 0-: Returning 0
[2012-07-01 14:47:18.303382] D
[glusterd-store.c:608:glusterd_store_create_volume_dir] 0-: Returning with 0
[2012-07-01 14:47:18.303424] D
[glusterd-store.c:1134:glusterd_store_handle_new] 0-: Returning 0
[2012-07-01 14:47:18.303448] D
[glusterd-store.c:1134:glusterd_store_handle_new] 0-: Returning 0
[2012-07-01 14:47:18.303492] D
[glusterd-store.c:1089:glusterd_store_save_value] 0-: returning: 0
[2012-07-01 14:47:18.303561] D
[glusterd-store.c:1089:glusterd_store_save_value] 0-: returning: 0
[2012-07-01 14:47:18.303581] D
[glusterd-store.c:1089:glusterd_store_save_value] 0-: returning: 0
[2012-07-01 14:47:18.303596] D
[glusterd-store.c:1089:glusterd_store_save_value] 0-: returning: 0
[2012-07-01 14:47:18.303610] D
[glusterd-store.c:1089:glusterd_store_save_value] 0-: returning: 0
[2012-07-01 14:47:18.303625] D
[glusterd-store.c:1089:glusterd_store_save_value] 0-: returning: 0
[2012-07-01 14:47:18.303643] D
[glusterd-store.c:1089:glusterd_store_save_value] 0-: returning: 0
[2012-07-01 14:47:18.303651] D
[glusterd-store.c:632:glusterd_store_volinfo_write] 0-: Returning 0
[2012-07-01 14:47:18.303674] D
[glusterd-store.c:1089:glusterd_store_save_value] 0-: returning: 0
[2012-07-01 14:47:18.303733] D
[glusterd-store.c:1134:glusterd_store_handle_new] 0-: Returning 0
[2012-07-01 14:47:18.303771] D
[glusterd-store.c:1089:glusterd_store_save_value] 0-: returning: 0
[2012-07-01 14:47:18.303788] D
[glusterd-store.c:1089:glusterd_store_save_value] 0-: returning: 0
[2012-07-01 14:47:18.303803] D
[glusterd-store.c:1089:glusterd_store_save_value] 0-: returning: 0
[2012-07-01 14:47:18.303817] D
[glusterd-store.c:1089:glusterd_store_save_value] 0-: returning: 0
[2012-07-01 14:47:18.303825] D
[glusterd-store.c:292:glusterd_store_brickinfo_write] 0-: Returning 0
[2012-07-01 14:47:18.304055] D
[glusterd-store.c:319:glusterd_store_perform_brick_store] 0-: Returning 0
[2012-07-01 14:47:18.304075] D
[glusterd-store.c:349:glusterd_store_brickinfo] 0-: Returning with 0
[2012-07-01 14:47:18.304086] D
[glusterd-store.c:710:glusterd_store_brickinfos] 0-: Returning 0
[2012-07-01 14:47:18.304153] D
[glusterd-store.c:808:glusterd_store_perform_volume_store] 0-: Returning 0
[2012-07-01 14:47:18.304201] D
[glusterd-store.c:1089:glusterd_store_save_value] 0-: returning: 0
[2012-07-01 14:47:18.304211] D
[glusterd-store.c:749:glusterd_store_rbstate_write] 0-management:
Returning 0
[2012-07-01 14:47:18.304254] D
[glusterd-store.c:777:glusterd_store_perform_rbstate_store] 0-: Returning 0
[2012-07-01 14:47:18.308029] D
[glusterd-utils.c:1348:glusterd_volume_compute_cksum] 0-: Returning with 0
[2012-07-01 14:47:18.308124] D
[glusterd-store.c:860:glusterd_store_volinfo] 0-: Returning 0
[2012-07-01 14:47:18.308180] D
[glusterd-volgen.c:2342:generate_brick_volfiles] 0-: Found a brick -
wheezy:/tmp
[2012-07-01 14:47:18.308263] D
[glusterd-volgen.c:1311:server_check_marker_off] 0-: Returning 0
[2012-07-01 14:47:18.308409] D
[glusterd-volgen.c:2353:generate_brick_volfiles] 0-: Returning 0
[2012-07-01 14:47:18.312437] D
[glusterd-utils.c:1348:glusterd_volume_compute_cksum] 0-: Returning with 0
[2012-07-01 14:47:18.312526] D
[glusterd-op-sm.c:7664:glusterd_op_commit_perform] 0-: Returning 0
[2012-07-01 14:47:18.312557] I
[glusterd-op-sm.c:6854:glusterd_op_ac_send_commit_op] 0-glusterd: Sent
op req to 0 peers
[2012-07-01 14:47:18.312589] D
[glusterd-op-sm.c:8393:glusterd_op_sm_inject_event] 0-glusterd:
Enqueuing event: 'GD_OP_EVENT_ALL_ACC'
[2012-07-01 14:47:18.312611] D
[glusterd-op-sm.c:180:glusterd_op_sm_inject_all_acc] 0-: Returning 0
[2012-07-01 14:47:18.312629] D
[glusterd-op-sm.c:6875:glusterd_op_ac_send_commit_op] 0-: Returning with 0
[2012-07-01 14:47:18.312655] D
[glusterd-utils.c:3182:glusterd_sm_tr_log_transition_add] 0-glusterd:
Transitioning from 'Brick op sent' to 'Commit op sent' due to event
'GD_OP_EVENT_ALL_ACK'
[2012-07-01 14:47:18.312679] D
[glusterd-utils.c:3184:glusterd_sm_tr_log_transition_add] 0-: returning 0
[2012-07-01 14:47:18.312711] D [glusterd-op-sm.c:8449:glusterd_op_sm]
0-: Dequeued event of type: 'GD_OP_EVENT_ALL_ACC'
[2012-07-01 14:47:18.312733] D
[glusterd-op-sm.c:8393:glusterd_op_sm_inject_event] 0-glusterd:
Enqueuing event: 'GD_OP_EVENT_ALL_ACC'
[2012-07-01 14:47:18.312752] D
[glusterd-op-sm.c:180:glusterd_op_sm_inject_all_acc] 0-: Returning 0
[2012-07-01 14:47:18.312770] D
[glusterd-op-sm.c:6509:glusterd_op_ac_send_unlock] 0-: Returning with 0
[2012-07-01 14:47:18.312788] D
[glusterd-utils.c:3182:glusterd_sm_tr_log_transition_add] 0-glusterd:
Transitioning from 'Commit op sent' to 'Unlock sent' due to event
'GD_OP_EVENT_ALL_ACC'
[2012-07-01 14:47:18.312809] D
[glusterd-utils.c:3184:glusterd_sm_tr_log_transition_add] 0-: returning 0
[2012-07-01 14:47:18.312827] D [glusterd-op-sm.c:8449:glusterd_op_sm]
0-: Dequeued event of type: 'GD_OP_EVENT_ALL_ACC'
[2012-07-01 14:47:18.312848] I
[glusterd-op-sm.c:7250:glusterd_op_txn_complete] 0-glusterd: Cleared
local lock

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff7021bf1 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
(gdb) bt
#0  0x00007ffff7021bf1 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ffff70a4357 in xdr_string () from /lib/x86_64-linux-gnu/libc.so.6
#2  0x00007ffff7756061 in xdr_gf1_cli_create_vol_rsp
(xdrs=xdrs at entry=0x7fffffffd150, objp=objp at entry=0x7fffffffd2b0) at
cli1-xdr.c:279
#3  0x00007ffff796ff11 in xdr_serialize_generic (outmsg=...,
res=0x7fffffffd2b0, proc=0x7ffff7756010 <xdr_gf1_cli_create_vol_rsp>) at
rpc-common.c:36
#4  0x00007ffff5751906 in glusterd_serialize_reply
(req=req at entry=0x7ffff7f37024, arg=0x7fffffffd2b0, sfunc=0x7ffff7757250
<gf_xdr_serialize_cli_create_vol_rsp>,
outmsg=outmsg at entry=0x7fffffffd1e0) at glusterd-utils.c:402
#5  0x00007ffff5751a25 in glusterd_submit_reply
(req=req at entry=0x7ffff7f37024, arg=<optimized out>,
payload=payload at entry=0x0, payloadcount=payloadcount at entry=0,
iobref=0x5555557916f0, iobref at entry=0x0, sfunc=<optimized out>)
    at glusterd-utils.c:444
#6  0x00007ffff576027f in glusterd_op_send_cli_response
(op=op at entry=GD_OP_CREATE_VOLUME, op_ret=op_ret at entry=0,
op_errno=op_errno at entry=0, req=req at entry=0x7ffff7f37024,
op_ctx=op_ctx at entry=0x555555789f40, op_errstr=op_errstr at entry=0x0)
    at glusterd-rpc-ops.c:414
#7  0x00007ffff574f84c in glusterd_op_txn_complete () at
glusterd-op-sm.c:7278
#8  0x00007ffff574fb39 in glusterd_op_ac_unlocked_all (event=<optimized
out>, ctx=<optimized out>) at glusterd-op-sm.c:7304
#9  0x00007ffff57489d2 in glusterd_op_sm () at glusterd-op-sm.c:8458
#10 0x00007ffff5730f60 in glusterd_handle_create_volume
(req=0x7ffff7f37024) at glusterd-handler.c:1047
#11 0x00007ffff79671ff in rpcsvc_handle_rpc_call (svc=0x555555789c50,
trans=trans at entry=0x55555578e370, msg=msg at entry=0x555555784270) at
rpcsvc.c:480
#12 0x00007ffff796778b in rpcsvc_notify (trans=0x55555578e370,
mydata=<optimized out>, event=<optimized out>, data=0x555555784270) at
rpcsvc.c:576
#13 0x00007ffff796af13 in rpc_transport_notify
(this=this at entry=0x55555578e370,
event=event at entry=RPC_TRANSPORT_MSG_RECEIVED, data=<optimized out>) at
rpc-transport.c:919
#14 0x00007ffff54fb224 in socket_event_poll_in
(this=this at entry=0x55555578e370) at socket.c:1647
#15 0x00007ffff54fb565 in socket_event_handler (fd=<optimized out>,
idx=<optimized out>, data=0x55555578e370, poll_in=1, poll_out=0,
poll_err=0) at socket.c:1762
#16 0x00007ffff7bb64c8 in event_dispatch_epoll_handler (i=<optimized
out>, events=0x55555578d750, event_pool=0x5555557823a0) at event.c:794
#17 event_dispatch_epoll (event_pool=0x5555557823a0) at event.c:856
#18 0x0000555555558a6b in main (argc=5, argv=0x7fffffffe648) at
glusterfsd.c:1509
(gdb)

-- System Information:
Debian Release: wheezy/sid
  APT prefers testing
  APT policy: (500, 'testing'), (400, 'unstable')
Architecture: amd64 (x86_64)

Kernel: Linux 3.2.0-2-amd64 (SMP w/3 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages glusterfs-server depends on:
ii  glusterfs-client  3.2.7-1
ii  glusterfs-common  3.2.7-1
ii  libc6             2.13-33
ii  libncurses5       5.9-9
ii  libreadline6      6.2-8
ii  libtinfo5         5.9-9
ii  lsb-base          4.1+Debian7

glusterfs-server recommends no packages.

Versions of packages glusterfs-server suggests:
ii  glusterfs-examples  3.2.7-1
ii  nfs-common          1:1.2.6-2

-- Configuration Files:
/etc/glusterfs/glusterd.vol unchanged

-- no debconf information

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