[Gluster-devel] crash in dht in https://build.gluster.org/job/rackspace-regression-2GB-triggered/18134/consoleFull

[Pranith Kumar Karampuri]

hi,
        I see the following crash. Is this a known issue?
(gdb) bt
#0  0x00007f3f8c339fb4 in dht_selfheal_dir_setattr 
(frame=0x7f3f6c002a0c, loc=0x7f3f6c000944, stbuf=0x7f3f6c0009d4, 
valid=16777215,
     layout=0x7f3f6c004140) at 
/home/jenkins/root/workspace/rackspace-regression-2GB-triggered/xlators/cluster/dht/src/dht-selfheal.c:1087
#1  0x00007f3f8c33a4f8 in dht_selfheal_dir_mkdir_cbk 
(frame=0x7f3f6c002a0c, cookie=0x7f3f9004201c, this=0x7f3f8803bad0, 
op_ret=-1, op_errno=5,
     inode=0x0, stbuf=0x0, preparent=0x0, postparent=0x0, xdata=0x0)
     at 
/home/jenkins/root/workspace/rackspace-regression-2GB-triggered/xlators/cluster/dht/src/dht-selfheal.c:1147
#2  0x00007f3f8fb81f31 in dht_mkdir (frame=0x7f3f9004201c, 
this=0x7f3f8803aa80, loc=0x7f3f6c000944, mode=16877, umask=0, 
params=0x7f3f9003594c)
     at 
/home/jenkins/root/workspace/rackspace-regression-2GB-triggered/xlators/cluster/dht/src/dht-common.c:6710
#3  0x00007f3f8c33ad1f in dht_selfheal_dir_mkdir (frame=0x7f3f6c002a0c, 
loc=0x7f3f6c000944, layout=0x7f3f6c004140, force=0)
     at 
/home/jenkins/root/workspace/rackspace-regression-2GB-triggered/xlators/cluster/dht/src/dht-selfheal.c:1256
#4  0x00007f3f8c33c4c8 in dht_selfheal_directory (frame=0x7f3f6c002a0c, 
dir_cbk=0x7f3f8c349588 <dht_lookup_selfheal_cbk>, loc=0x7f3f6c000944,
     layout=0x7f3f6c004140) at 
/home/jenkins/root/workspace/rackspace-regression-2GB-triggered/xlators/cluster/dht/src/dht-selfheal.c:1837
#5  0x00007f3f8c34c0ac in dht_lookup_dir_cbk (frame=0x7f3f6c002a0c, 
cookie=0x7f3f6c0064bc, this=0x7f3f8803bad0, op_ret=-1, op_errno=2, 
inode=0x0,
     stbuf=0x7f3f6c0069d4, xattr=0x0, postparent=0x7f3f6c006c04)
     at 
/home/jenkins/root/workspace/rackspace-regression-2GB-triggered/xlators/cluster/dht/src/dht-common.c:724
#6  0x00007f3f8fb5ea98 in dht_lookup_dir_cbk (frame=0x7f3f6c0064bc, 
cookie=0x7f3f6c0084dc, this=0x7f3f8803aa80, op_ret=-1, op_errno=2,
     inode=0x7f3f6c0013ec, stbuf=0x7f3f94bc2860, xattr=0x0, 
postparent=0x7f3f94bc27f0)
     at 
/home/jenkins/root/workspace/rackspace-regression-2GB-triggered/xlators/cluster/dht/src/dht-common.c:714
#7  0x00007f3f8fddb23a in client3_3_lookup_cbk (req=0x7f3f6c0090ac, 
iov=0x7f3f6c0090ec, count=1, myframe=0x7f3f6c0084dc)
     at 
/home/jenkins/root/workspace/rackspace-regression-2GB-triggered/xlators/protocol/client/src/client-rpc-fops.c:3028
#8  0x00007f3fa0c2d42a in rpc_clnt_handle_reply (clnt=0x7f3f8806cdb0, 
pollin=0x7f3f90041c90)
     at 
/home/jenkins/root/workspace/rackspace-regression-2GB-triggered/rpc/rpc-lib/src/rpc-clnt.c:759
#9  0x00007f3fa0c2d8c8 in rpc_clnt_notify (trans=0x7f3f8806d240, 
mydata=0x7f3f8806cde0, event=RPC_TRANSPORT_MSG_RECEIVED, 
data=0x7f3f90041c90)
     at 
/home/jenkins/root/workspace/rackspace-regression-2GB-triggered/rpc/rpc-lib/src/rpc-clnt.c:900
#10 0x00007f3fa0c29b5a in rpc_transport_notify (this=0x7f3f8806d240, 
event=RPC_TRANSPORT_MSG_RECEIVED, data=0x7f3f90041c90)
     at 
/home/jenkins/root/workspace/rackspace-regression-2GB-triggered/rpc/rpc-lib/src/rpc-transport.c:541
#11 0x00007f3f961eadcb in socket_event_poll_in (this=0x7f3f8806d240)
     at 
/home/jenkins/root/workspace/rackspace-regression-2GB-triggered/rpc/rpc-transport/socket/src/socket.c:2231
#12 0x00007f3f961eb321 in socket_event_handler (fd=18, idx=12, 
data=0x7f3f8806d240, poll_in=1, poll_out=0, poll_err=0)
     at 
/home/jenkins/root/workspace/rackspace-regression-2GB-triggered/rpc/rpc-transport/socket/src/socket.c:2344
#13 0x00007f3fa0ec61a8 in event_dispatch_epoll_handler 
(event_pool=0x121fce0, event=0x7f3f94bc2e70)
     at 
/home/jenkins/root/workspace/rackspace-regression-2GB-triggered/libglusterfs/src/event-epoll.c:571
#14 0x00007f3fa0ec6596 in event_dispatch_epoll_worker (data=0x125e1a0)
     at 
/home/jenkins/root/workspace/rackspace-regression-2GB-triggered/libglusterfs/src/event-epoll.c:674
#15 0x00007f3fa0144a51 in start_thread () from ./lib64/libpthread.so.0
#16 0x00007f3f9faae93d in clone () from ./lib64/libc.so.6


Pranith