Bug 1452205

upstream patch : https://review.gluster.org/17350

downstream patch : https://code.engineering.redhat.com/gerrit/#/c/106947/

Build- 3.8.4-26

Followed the same steps as in the bug. After that restarted glusterd and did the same steps again. Glusterd crashed.

Here is the full bt of the core :
(gdb) bt full
#0  glusterd_op_ac_rcvd_brick_op_acc (event=<optimized out>, ctx=<optimized out>) at glusterd-op-sm.c:7570
        ret = -1
        ev_ctx = 0x0
        op_errstr = 0x0
        op = <optimized out>
        type = <optimized out>
        op_ctx = <optimized out>
        req_ctx = <optimized out>
        pending_entry = <optimized out>
        this = 0x5634d1f86760
        __FUNCTION__ = "glusterd_op_ac_rcvd_brick_op_acc"
#1  0x00007fc80c23902f in glusterd_op_sm () at glusterd-op-sm.c:8078
        event = 0x7fc7f8008310
        tmp = 0x7fc80c575570 <gd_op_sm_queue>
        ret = <optimized out>
        lock_err = 0
        handler = <optimized out>
        state = <optimized out>
        event_type = GD_OP_EVENT_RCVD_ACC
        this = 0x5634d1f86760
        txn_op_info = {state = {state = GD_OP_STATE_BRICK_OP_SENT, time = {tv_sec = 0, tv_usec = 0}}, pending_count = 0, brick_pending_count = 1,
          op_count = 0, op = 16, op_peers = {next = 0x0, prev = 0x0}, op_ctx = 0x7fc7fc0114a0, req = 0x7fc7f8009530, op_ret = 0, op_errno = 0,
          op_errstr = 0x0, pending_bricks = {next = 0x7fc7f80146f0, prev = 0x7fc7f80146f0}, txn_generation = 4}
        __FUNCTION__ = "glusterd_op_sm"
#2  0x00007fc80c269225 in __glusterd_stage_op_cbk (req=req@entry=0x7fc7f8006df0, iov=iov@entry=0x7fc7f8006e30, count=count@entry=1,
    myframe=myframe@entry=0x7fc7f80147c0) at glusterd-rpc-ops.c:1279
        rsp = {uuid = "4g\332\003[\372L]\276Y\234l^8?\\", op = 16, op_ret = 0, op_errno = 0, op_errstr = 0x7fc7f8020fe0 "", dict = {dict_len = 43,
            dict_val = 0x7fc7f8011cf0 ""}}
        ret = 0
        op_ret = <optimized out>
        event_type = GD_OP_EVENT_RCVD_ACC
        peerinfo = <optimized out>
        dict = 0x7fc7f8003370
        err_str = '\000' <repeats 2047 times>
        peer_str = <optimized out>
        this = <optimized out>
        priv = <optimized out>
---Type <return> to continue, or q <return> to quit---
        txn_id = 0x7fc7f80148f0
        frame = 0x7fc7f80147c0
        __FUNCTION__ = "__glusterd_stage_op_cbk"
#3  0x00007fc80c26a3da in glusterd_big_locked_cbk (req=0x7fc7f8006df0, iov=0x7fc7f8006e30, count=1, myframe=0x7fc7f80147c0,
    fn=0x7fc80c268d00 <__glusterd_stage_op_cbk>) at glusterd-rpc-ops.c:215
        priv = 0x7fc817aa4050
        ret = -1
#4  0x00007fc81753a840 in rpc_clnt_handle_reply (clnt=clnt@entry=0x5634d2012650, pollin=pollin@entry=0x7fc7f8005eb0) at rpc-clnt.c:794
        conn = 0x5634d2012680
        saved_frame = <optimized out>
        ret = 0
        req = 0x7fc7f8006df0
        xid = 17
        __FUNCTION__ = "rpc_clnt_handle_reply"
#5  0x00007fc81753ab27 in rpc_clnt_notify (trans=<optimized out>, mydata=0x5634d2012680, event=<optimized out>, data=0x7fc7f8005eb0)
    at rpc-clnt.c:987
        conn = 0x5634d2012680
        clnt = 0x5634d2012650
        ret = -1
        req_info = 0x0
        pollin = 0x7fc7f8005eb0
        clnt_mydata = 0x0
        old_THIS = 0x5634d1f86760
        __FUNCTION__ = "rpc_clnt_notify"
#6  0x00007fc8175369e3 in rpc_transport_notify (this=this@entry=0x5634d2012850, event=event@entry=RPC_TRANSPORT_MSG_RECEIVED,
    data=data@entry=0x7fc7f8005eb0) at rpc-transport.c:538
        ret = -1
        __FUNCTION__ = "rpc_transport_notify"
#7  0x00007fc80968a364 in socket_event_poll_in (this=this@entry=0x5634d2012850) at socket.c:2275
        ret = <optimized out>
        pollin = 0x7fc7f8005eb0
        priv = <optimized out>
#8  0x00007fc80968c845 in socket_event_handler (fd=<optimized out>, idx=3, data=0x5634d2012850, poll_in=1, poll_out=0, poll_err=0) at socket.c:2411
        this = 0x5634d2012850
        priv = 0x5634d2012ef0
        ret = 0
        __FUNCTION__ = "socket_event_handler"
---Type <return> to continue, or q <return> to quit---
#9  0x00007fc8177cb450 in event_dispatch_epoll_handler (event=0x7fc8076dce80, event_pool=0x5634d1f75f50) at event-epoll.c:572
        handler = 0x7fc80968c6a0 <socket_event_handler>
        gen = 1
        slot = 0x5634d1fb83d0
        data = 0x5634d2012850
        ret = -1
        fd = 14
        ev_data = 0x7fc8076dce84
        idx = 3
#10 event_dispatch_epoll_worker (data=0x5634d1ffc1e0) at event-epoll.c:675
        event = {events = 1, data = {ptr = 0x100000003, fd = 3, u32 = 3, u64 = 4294967299}}
        ret = <optimized out>
        ev_data = 0x5634d1ffc1e0
        event_pool = 0x5634d1f75f50
        myindex = 1
        timetodie = 0
        __FUNCTION__ = "event_dispatch_epoll_worker"
#11 0x00007fc8165d0e25 in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#12 0x00007fc815e9d34d in clone () from /lib64/libc.so.6
No symbol table info available.

Hence, marking it as Failed_QA.

upstream patch : https://review.gluster.org/#/c/17478

downstream patch : https://code.engineering.redhat.com/gerrit/#/c/108396/

Build : 3.8.4-28

Followed the step in description. Glusterd is not crashing but it is showing a message as below:

[root@dhcp43-38 ~]# gluster vol profile bug2 info | gluster vol profile bug3 info
Another transaction could be in progress. Please try again after sometime.

This is expected. Hence, moving it to VERIFIED.

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2017:2774