[Bugs] [Bug 1192378] Disperse volume: client crashed while running renames with epoll enabled

bugzilla at redhat.com bugzilla at redhat.com
Wed May 6 09:00:16 UTC 2015


https://bugzilla.redhat.com/show_bug.cgi?id=1192378

Bhaskarakiran <byarlaga at redhat.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ON_QA                       |ASSIGNED



--- Comment #7 from Bhaskarakiran <byarlaga at redhat.com> ---
The client has crashed again with the same backtrace. Reopening the bug. This
is on the latest 3.7 nightly build.

[root at rhs-client32 core]# gluster --version
glusterfs 3.7.0beta1 built on May  1 2015 01:45:36
Repository revision: git://git.gluster.com/glusterfs.git
Copyright (c) 2006-2011 Gluster Inc. <http://www.gluster.com>
GlusterFS comes with ABSOLUTELY NO WARRANTY.
You may redistribute copies of GlusterFS under the terms of the GNU General
Public License.
[root at rhs-client32 core]# 


(gdb) bt
#0  dht_writev_cbk (frame=0x7f653ab709e8, cookie=0x7f653ab92164,
this=0x7f652c00ed80, op_ret=-1, op_errno=2, prebuf=0x0, postbuf=0x0, xdata=0x0)
at dht-inode-write.c:59
#1  0x0000003a37e2fd5c in default_writev_cbk (frame=0x7f653ab92164,
cookie=<value optimized out>, this=<value optimized out>, op_ret=-1,
op_errno=2, prebuf=<value optimized out>, 
    postbuf=0x0, xdata=0x0) at defaults.c:1019
#2  0x00007f653061d26d in ec_manager_writev (fop=0x7f652a423724, state=<value
optimized out>) at ec-inode-write.c:1632
#3  0x00007f6530604b74 in __ec_manager (fop=0x7f652a423724, error=<value
optimized out>) at ec-common.c:1642
#4  0x00007f6530604981 in ec_resume (fop=0x7f652a423724, error=0) at
ec-common.c:313
#5  0x00007f6530620286 in ec_combine (newcbk=0x7f6529dc3e94, combine=<value
optimized out>) at ec-combine.c:936
#6  0x00007f653061ec8e in ec_inode_write_cbk (frame=<value optimized out>,
this=0x7f652c00d500, cookie=<value optimized out>, op_ret=-1, op_errno=<value
optimized out>, 
    prestat=0x7f652af83b10, poststat=0x7f652af83aa0, xdata=0x0) at
ec-inode-write.c:60
#7  0x00007f653087b94c in client3_3_writev_cbk (req=<value optimized out>,
iov=<value optimized out>, count=<value optimized out>, myframe=0x7f653ab9506c)
at client-rpc-fops.c:856
#8  0x0000003a3820ec45 in rpc_clnt_handle_reply (clnt=0x7f652c1171f0,
pollin=0x7f65241c4740) at rpc-clnt.c:766
#9  0x0000003a382100e2 in rpc_clnt_notify (trans=<value optimized out>,
mydata=0x7f652c117220, event=<value optimized out>, data=<value optimized out>)
at rpc-clnt.c:894
#10 0x0000003a3820b7b8 in rpc_transport_notify (this=<value optimized out>,
event=<value optimized out>, data=<value optimized out>) at rpc-transport.c:543
#11 0x00007f65318b7bcd in socket_event_poll_in (this=0x7f652c126e60) at
socket.c:2290
#12 0x00007f65318b96fd in socket_event_handler (fd=<value optimized out>,
idx=<value optimized out>, data=0x7f652c126e60, poll_in=1, poll_out=0,
poll_err=0) at socket.c:2403
#13 0x0000003a37e7d4b0 in event_dispatch_epoll_handler (data=0x7f652c027700) at
event-epoll.c:572
#14 event_dispatch_epoll_worker (data=0x7f652c027700) at event-epoll.c:674
#15 0x0000003d144079d1 in start_thread (arg=0x7f652af84700) at
pthread_create.c:301
#16 0x0000003d13ce88fd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:115
(gdb)

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