[Bugs] [Bug 1473637] New: glusterd crash

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1473637

            Bug ID: 1473637
           Summary: glusterd crash
           Product: GlusterFS
           Version: mainline
         Component: glusterd
          Assignee: bugs at gluster.org
          Reporter: florian at kammermann.me
                CC: bugs at gluster.org



Description of problem:
The gluster daemon crashed.


Version-Release number of selected component (if applicable):
3.7.6

How reproducible:
Can not reproduce

Additional info:
OS: Ubuntu 16.04.2 LTS

Setup:

distributed replicated.
6 nodes, each has 6 bricks

log from etc-glusterfs-glusterd.vol.log:

[2017-07-21 06:50:19.234951] W [glusterd-locks.c:577:glusterd_mgmt_v3_lock]
(-->/usr/lib/x86_64-linux-gnu/glusterfs/3.7.6/xlator/mgmt/glusterd.so(glusterd_op_begin_synctask+0x2c)
[0x7f3754aff2cc]
-->/usr/lib/x86_64-linux-gnu/glusterfs/3.7.6/xlator/mgmt/glusterd.so(gd_sync_task_begin+0x927)
[0x7f3754aff1f7]
-->/usr/lib/x86_64-linux-gnu/glusterfs/3.7.6/xlator/mgmt/glusterd.so(glusterd_mgmt_v3_lock+0x54d)
[0x7f3754b0275d] ) 0-management: Lock for Volume1 held by
aa66f2f9-8fb9-4669-852c-df0fba010395
[2017-07-21 06:50:19.237358] E [MSGID: 106119]
[glusterd-syncop.c:1823:gd_sync_task_begin] 0-management: Unable to acquire
lock for Volume1
The message "I [MSGID: 106488]
[glusterd-handler.c:1472:__glusterd_handle_cli_get_volume] 0-glusterd: Received
get vol req" repeated 3 times between [2017-07-21 06:50:05.082063] and
[2017-07-21 06:51:05.177239]
The message "I [MSGID: 106487]
[glusterd-handler.c:1411:__glusterd_handle_cli_list_friends] 0-glusterd:
Received cli list req" repeated 3 times between [2017-07-21 06:49:54.642058]
and [2017-07-21 06:51:05.274672]
The message "I [MSGID: 106499]
[glusterd-handler.c:4267:__glusterd_handle_status_volume] 0-management:
Received status volume req for volume Volume1" repeated 3 times between
[2017-07-21 06:50:05.492489] and [2017-07-21 06:51:16.106958]
pending frames:
patchset: git://git.gluster.com/glusterfs.git
signal received: 6
time of crash: 
2017-07-21 06:51:38
configuration details:
argp 1
backtrace 1
dlfcn 1
libpthread 1
llistxattr 1
setfsid 1
spinlock 1
epoll.h 1
xattr.h 1
st_atim.tv_nsec 1
package-string: glusterfs 3.7.6
/usr/lib/x86_64-linux-gnu/libglusterfs.so.0(_gf_msg_backtrace_nomem+0x7e)[0x7f3759a68e6e]
/usr/lib/x86_64-linux-gnu/libglusterfs.so.0(gf_print_trace+0x31d)[0x7f3759a8354d]
/lib/x86_64-linux-gnu/libc.so.6(+0x354b0)[0x7f3758e634b0]
/lib/x86_64-linux-gnu/libc.so.6(gsignal+0x38)[0x7f3758e63428]
/lib/x86_64-linux-gnu/libc.so.6(abort+0x16a)[0x7f3758e6502a]
/lib/x86_64-linux-gnu/libc.so.6(+0x777ea)[0x7f3758ea57ea]
/lib/x86_64-linux-gnu/libc.so.6(+0x7e6f8)[0x7f3758eac6f8]
/lib/x86_64-linux-gnu/libc.so.6(+0x813be)[0x7f3758eaf3be]
/lib/x86_64-linux-gnu/libc.so.6(__libc_calloc+0xba)[0x7f3758eb221a]
/usr/lib/x86_64-linux-gnu/libglusterfs.so.0(__gf_calloc+0x6a)[0x7f3759a9903a]
/usr/lib/x86_64-linux-gnu/glusterfs/3.7.6/rpc-transport/socket.so(+0x8a1b)[0x7f3750a9aa1b]
/usr/lib/x86_64-linux-gnu/libglusterfs.so.0(+0x7bbea)[0x7f3759ac4bea]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x76ba)[0x7f37591fe6ba]
/lib/x86_64-linux-gnu/libc.so.6(clone+0x6d)[0x7f3758f3482d]
---------

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