+thread apply all bt full

Thread 29 (Thread 0x7f8baf406700 (LWP 5270)):
+bt full
#0  0x00007fa2cad19614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x00000000009b72f3 in os_aio_linux_collect (global_seg=6, message1=0x7f8baf405d88, message2=0x7f8baf405d80, type=0x7f8baf405d78, space_id=0x7f8baf405d70) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/os/os0file.cc:5118
        i = <value optimized out>
        ret = <value optimized out>
        start_pos = 0
        timeout = {
          tv_sec = 0, 
          tv_nsec = 500000000
        }
        io_ctx = 0x7f985c3ad000
        end_pos = 256
        events = 0x305e240
#2  os_aio_linux_handle (global_seg=6, message1=0x7f8baf405d88, message2=0x7f8baf405d80, type=0x7f8baf405d78, space_id=0x7f8baf405d70) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/os/os0file.cc:5264
        any_reserved = <value optimized out>
        segment = 18446744073709551615
        array = <value optimized out>
        i = <value optimized out>
        ret = 0
        n = <value optimized out>
#3  0x0000000000ac12e8 in fil_aio_wait (segment=6) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/fil/fil0fil.cc:5631
        ret = <value optimized out>
        fil_node = <value optimized out>
        message = <value optimized out>
        type = <value optimized out>
        space_id = 0
#4  0x0000000000a24e30 in io_handler_thread (arg=<value optimized out>) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/srv/srv0start.cc:493
        segment = 6
        tid_i = <value optimized out>
#5  0x00007fa2caf21ddb in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x00007fa2c9449a1d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 28 (Thread 0x7f9857fff700 (LWP 4875)):
+bt full
#0  0x00007fa2caf25a5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00007fa2c5d81a75 in wait (backend=<value optimized out>, msg=0x2f90820, timeout=<value optimized out>) at galerautils/src/gu_lock.hpp:56
No locals.
#2  front (backend=<value optimized out>, msg=0x2f90820, timeout=<value optimized out>) at gcs/src/gcs_gcomm.cpp:124
        lock = {
          _vptr.Lock = 0x7fa2c6031a90, 
          value = 0x2fbd3d0
        }
#3  gcomm_recv (backend=<value optimized out>, msg=0x2f90820, timeout=<value optimized out>) at gcs/src/gcs_gcomm.cpp:589
        conn = @0x2fbd270
        recv_buf = @0x2fbd3d0
        um = <value optimized out>
        d = <value optimized out>
        dg = <value optimized out>
        ref = {
          conn_ = 0x2fbd270
        }
        __FUNCTION__ =           "gcomm_recv"
#4  0x00007fa2c5d786c4 in core_msg_recv (conn=0x2f907c0, recv_act=<value optimized out>, timeout=9223372035999999999) at gcs/src/gcs_core.c:461
        ret = <value optimized out>
#5  gcs_core_recv (conn=0x2f907c0, recv_act=<value optimized out>, timeout=9223372035999999999) at gcs/src/gcs_core.c:1046
        recv_msg = 0x2f90820
        ret = <value optimized out>
        zero_act = {
          act = {
            buf = 0x0, 
            buf_len = 0, 
            type = GCS_ACT_ERROR
          }, 
          local = 0x0, 
          id = -1, 
          sender_idx = -1
        }
        __PRETTY_FUNCTION__ =           "gcs_core_recv"
#6  0x00007fa2c5d7f800 in gcs_recv_thread (arg=0x2f92ae0) at gcs/src/gcs.c:1115
        this_act_id = -1
        repl_act_ptr = <value optimized out>
        rcvd = {
          act = {
            buf = 0x0, 
            buf_len = 0, 
            type = GCS_ACT_ERROR
          }, 
          local = 0x0, 
          id = -1, 
          sender_idx = -1
        }
        conn = 0x2f92ae0
        ret = 0
        tmp_cond = {
          __data = {
            __lock = 1, 
            __futex = 2, 
            __total_seq = 18446744073709551615, 
            __wakeup_seq = 1, 
            __woken_seq = 1, 
            __mutex = 0x7fa2c5b20040, 
            __nwaiters = 0, 
            __broadcast_seq = 0
          }, 
          __size =             "\001\000\000\000\002\000\000\000\377\377\377\377\377\377\377\377\001\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000@\000\262Ţ\177\000\000\000\000\000\000\000\000\000", 
          __align = 8589934593
        }
        __PRETTY_FUNCTION__ =           "gcs_recv_thread"
#7  0x00007fa2caf21ddb in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#8  0x00007fa2c9449a1d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 27 (Thread 0x7fa2cb343820 (LWP 4867)):
+bt full
#0  0x00007fa2c9440853 in poll () from /lib64/libc.so.6
No symbol table info available.
#1  0x00000000005a416a in handle_connections_sockets () at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/sql/mysqld.cc:7086
        is_unix_sock = <value optimized out>
        vio_type = 4294967295
        vio_flags = <value optimized out>
        cAddr = {
          ss_family = 1, 
          __ss_align = 0, 
          __ss_padding =             '\000' <repeats 24 times>, "|\206#S", '\000' <repeats 12 times>"\330, \000\061\001", '\000' <repeats 12 times>"\217, \"\361\002\000\000\000\000\002\000\000\000\000\000\000\000\060\234Ru\377\177\000\000ЛRu\377\177\000\000\241\357f\000\000\000\000\000\020\234Ru\377\177\000\000ǖf\000\000\000\000"
        }
        flags = 2
        retval = <value optimized out>
        fds =           {[0] = {
            fd = 29, 
            events = 1, 
            revents = 0
          },
          [1] = {
            fd = 31, 
            events = 1, 
            revents = 0
          },
          [2] = {
            fd = 0, 
            events = 0, 
            revents = 0
          }}
        sock = {
          fd = 31, 
          m_psi = 0x0
        }
        new_sock = <value optimized out>
        error_count = 0
        socket_flags = <value optimized out>
        thd = <value optimized out>
        ip_flags = <value optimized out>
        extra_ip_flags = <value optimized out>
        vio_tmp = <value optimized out>
        socket_count = 2
        pfs_fds =           {[0] = {
            fd = 29, 
            m_psi = 0x0
          },
          [1] = {
            fd = 31, 
            m_psi = 0x0
          },
          [2] = {
            fd = 0, 
            m_psi = 0x0
          }}
#2  0x00000000005abd40 in mysqld_main (argc=58, argv=0x2e8dfd8) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/sql/mysqld.cc:6481
        ho_error = <value optimized out>
        guardize = 4096
        retval = <value optimized out>
#3  0x00007fa2c9387b6d in __libc_start_main () from /lib64/libc.so.6
No symbol table info available.
#4  0x000000000059c391 in _start ()
No symbol table info available.

Thread 26 (Thread 0x7fa2c7f50700 (LWP 4869)):
+bt full
#0  0x00007fa2c939cee5 in do_sigwaitinfo () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007fa2c939cf89 in sigwaitinfo () from /lib64/libc.so.6
No symbol table info available.
#2  0x000000000090946b in timer_notify_thread (arg=<value optimized out>) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/mysys/posix_timers.c:78
        set = {
          __val =             {[0] = 25769803776,
            [1] = 0 <repeats 15 times>}
        }
        info = {
          si_signo = 0, 
          si_errno = 0, 
          si_code = 0, 
          _sifields = {
            _pad =               {[0] = -919126536,
              [1] = 32674,
              [2] = -885743616,
              [3] = 32674,
              [4] = -940245648,
              [5] = 32674,
              [6] = -940245640,
              [7] = 32674,
              [8] = -940245632,
              [9] = 32674,
              [10] = -940245624,
              [11] = 32674,
              [12] = -1,
              [13] = 0,
              [14] = 0,
              [15] = 0,
              [16] = -940245552,
              [17] = 32674,
              [18] = 1,
              [19] = 0,
              [20] = 2191744,
              [21] = 0,
              [22] = 0,
              [23] = 0,
              [24] = 0,
              [25] = 0,
              [26] = 3,
              [27] = 0}, 
            _kill = {
              si_pid = -919126536, 
              si_uid = 32674
            }, 
            _timer = {
              si_tid = -919126536, 
              si_overrun = 32674, 
              si_sigval = {
                sival_int = -885743616, 
                sival_ptr = 0x7fa2cb34a000
              }
            }, 
            _rt = {
              si_pid = -919126536, 
              si_uid = 32674, 
              si_sigval = {
                sival_int = -885743616, 
                sival_ptr = 0x7fa2cb34a000
              }
            }, 
            _sigchld = {
              si_pid = -919126536, 
              si_uid = 32674, 
              si_status = -885743616, 
              si_utime = 140337116151152, 
              si_stime = 140337116151160
            }, 
            _sigfault = {
              si_addr = 0x7fa2c9373df8
            }, 
            _sigpoll = {
              si_band = 140337137270264, 
              si_fd = -885743616
            }
          }
        }
        barrier = <value optimized out>
#3  0x00007fa2caf21ddb in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#4  0x00007fa2c9449a1d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 25 (Thread 0x7f8baabfd700 (LWP 6205)):
+bt full
#0  0x00007fa2c9442aa3 in select () from /lib64/libc.so.6
No symbol table info available.
#1  0x00000000009bb94f in os_thread_sleep (tm=<value optimized out>) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/os/os0thread.cc:282
        t = {
          tv_sec = 0, 
          tv_usec = 623934
        }
#2  0x0000000000a8e537 in page_cleaner_sleep_if_needed (arg=<value optimized out>) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/buf/buf0flu.cc:2555
        cur_time = <value optimized out>
#3  buf_flush_page_cleaner_thread (arg=<value optimized out>) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/buf/buf0flu.cc:2680
        page_cleaner_sleep_time = <value optimized out>
        server_active = <value optimized out>
        next_loop_time = <value optimized out>
        last_activity_time = 1394837129491
        success = <value optimized out>
        n_flushed = 0
        last_activity = 255004
#4  0x00007fa2caf21ddb in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#5  0x00007fa2c9449a1d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 24 (Thread 0x7f8ba9bfb700 (LWP 6207)):
+bt full
#0  0x00007fa2caf25a5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000009babc3 in os_cond_wait (event=0x3015d10, reset_sig_count=1) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/os/os0sync.cc:214
        mutex = 0x3015d10
#2  os_event_wait_low (event=0x3015d10, reset_sig_count=1) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/os/os0sync.cc:610
No locals.
#3  0x0000000000a88e98 in buf_dump_thread (arg=<value optimized out>) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/buf/buf0dump.cc:601
No locals.
#4  0x00007fa2caf21ddb in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#5  0x00007fa2c9449a1d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 23 (Thread 0x7f8bab3fe700 (LWP 6204)):
+bt full
#0  0x00007fa2caf25e2e in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000009bb32b in os_cond_wait_timed (event=0x3015b60, time_in_usec=<value optimized out>, reset_sig_count=39031) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/os/os0sync.cc:177
        mutex = 0x3015b60
        ret = <value optimized out>
#2  os_event_wait_time_low (event=0x3015b60, time_in_usec=<value optimized out>, reset_sig_count=39031) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/os/os0sync.cc:723
        timed_out = 0
        abstime = {
          tv_sec = 1394837129, 
          tv_nsec = 874636000
        }
#3  0x0000000000a24555 in srv_purge_coordinator_suspend (arg=<value optimized out>) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/srv/srv0srv.cc:3291
        ret = <value optimized out>
        stop = false
        sig_count = 39031
#4  srv_purge_coordinator_thread (arg=<value optimized out>) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/srv/srv0srv.cc:3407
        slot = 0x3015970
        n_total_purged = 0
        rseg_history_len = 2287
        n_pages_purged = <value optimized out>
#5  0x00007fa2caf21ddb in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x00007fa2c9449a1d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 22 (Thread 0x7f8bacc01700 (LWP 6201)):
+bt full
#0  0x00007fa2caf25e2e in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000009bb32b in os_cond_wait_timed (event=0x3015bf0, time_in_usec=<value optimized out>, reset_sig_count=1) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/os/os0sync.cc:177
        mutex = 0x3015bf0
        ret = <value optimized out>
#2  os_event_wait_time_low (event=0x3015bf0, time_in_usec=<value optimized out>, reset_sig_count=1) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/os/os0sync.cc:723
        timed_out = 0
        abstime = {
          tv_sec = 1394837130, 
          tv_nsec = 422720000
        }
#3  0x0000000000a203f6 in srv_error_monitor_thread (arg=<value optimized out>) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/srv/srv0srv.cc:2205
        old_lsn = <value optimized out>
        sig_count = <value optimized out>
        waiter = 140237875451648
        old_waiter = 140237875451648
        sema = 0x0
        old_sema = 0x0
        fatal_cnt = 0
        new_lsn = <value optimized out>
#4  0x00007fa2caf21ddb in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#5  0x00007fa2c9449a1d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 21 (Thread 0x7fa2cb1c2700 (LWP 4876)):
+bt full
#0  0x00007fa2caf25a5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000005be82b in inline_mysql_cond_wait (thd=0x7f9848000990) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/include/mysql/psi/mysql_thread.h:1162
        result = <value optimized out>
#2  wsrep_rollback_process (thd=0x7f9848000990) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/sql/wsrep_thd.cc:403
        __FUNCTION__ =           "wsrep_rollback_process"
#3  0x00000000005ae4d0 in start_wsrep_THD (arg=0x5be390) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/sql/mysqld.cc:5484
        thd = 0x7f9848000990
        processor = 0x5be390 <wsrep_rollback_process(THD*)>
#4  0x00007fa2caf21ddb in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#5  0x00007fa2c9449a1d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 20 (Thread 0x7f8babbff700 (LWP 6203)):
+bt full
#0  0x00007fa2c9442aa3 in select () from /lib64/libc.so.6
No symbol table info available.
#1  0x00000000009bb94f in os_thread_sleep (tm=<value optimized out>) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/os/os0thread.cc:282
        t = {
          tv_sec = 0, 
          tv_usec = 704176
        }
#2  0x0000000000a20bec in srv_master_sleep (arg=<value optimized out>) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/srv/srv0srv.cc:2930
No locals.
#3  srv_master_thread (arg=<value optimized out>) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/srv/srv0srv.cc:2978
        slot = 0x3015938
        old_activity_count = 255945
        last_print_time = 1394837116
#4  0x00007fa2caf21ddb in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#5  0x00007fa2c9449a1d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 19 (Thread 0x7f8ba8bf9700 (LWP 6209)):
+bt full
#0  0x00007fa2caf25e2e in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000009bb32b in os_cond_wait_timed (event=0x6df35c00, time_in_usec=<value optimized out>, reset_sig_count=1) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/os/os0sync.cc:177
        mutex = 0x6df35c00
        ret = <value optimized out>
#2  os_event_wait_time_low (event=0x6df35c00, time_in_usec=<value optimized out>, reset_sig_count=1) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/os/os0sync.cc:723
        timed_out = 0
        abstime = {
          tv_sec = 1394837131, 
          tv_nsec = 478454000
        }
#3  0x0000000000a517b4 in ib_wqueue_timedwait (wq=0x6df35a78, wait_in_usecs=5000000) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/ut/ut0wqueue.cc:154
        error = <value optimized out>
        sig_count = 1
        node = <value optimized out>
#4  0x0000000000aeb8bb in fts_optimize_thread (arg=0x6df35a78) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/fts/fts0opt.cc:2994
        msg = <value optimized out>
        heap = 0x0
        current = <value optimized out>
        done = <value optimized out>
        n_tables = <value optimized out>
        n_optimize = <value optimized out>
        wq = 0x6df35a78
        tables = 0x7f8ba4000958
        exit_event = <value optimized out>
#5  0x00007fa2caf21ddb in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x00007fa2c9449a1d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 18 (Thread 0x7f985cc0e700 (LWP 4874)):
+bt full
#0  0x00007fa2c944a013 in epoll_wait () from /lib64/libc.so.6
No symbol table info available.
#1  0x00007fa2c5d6c0c7 in asio::detail::epoll_reactor::run (this=0x2fbdd10, block=<value optimized out>, ops=...) at asio/asio/detail/impl/epoll_reactor.ipp:239
        timeout = <value optimized out>
        events =           {[0] = {
            events = 5, 
            data = {
              ptr = 0x2fddfa0, 
              fd = 50192288, 
              u32 = 50192288, 
              u64 = 50192288
            }
          },
          [1] = {
            events = 5, 
            data = {
              ptr = 0x2feef00, 
              fd = 50261760, 
              u32 = 50261760, 
              u64 = 50261760
            }
          },
          [2] = {
            events = 3318623869, 
            data = {
              ptr = 0x7fa2, 
              fd = 32674, 
              u32 = 32674, 
              u64 = 32674
            }
          },
          [3] = {
            events = 0, 
            data = {
              ptr = 0x0, 
              fd = 0, 
              u32 = 0, 
              u64 = 0
            }
          },
          [4] = {
            events = 1, 
            data = {
              ptr = 0x2fc0df000000000, 
              fd = 0, 
              u32 = 0, 
              u64 = 215062206650253312
            }
          },
          [5] = {
            events = 0, 
            data = {
              ptr = 0x0, 
              fd = 0, 
              u32 = 0, 
              u64 = 0
            }
          } <repeats 11 times>,
          [16] = {
            events = 128, 
            data = {
              ptr = 0x580019b000000000, 
              fd = 0, 
              u32 = 0, 
              u64 = 6341096519042596864
            }
          },
          [17] = {
            events = 32664, 
            data = {
              ptr = 0x7f9858002250, 
              fd = 1476403792, 
              u32 = 1476403792, 
              u64 = 140292288160336
            }
          },
          [18] = {
            events = 0, 
            data = {
              ptr = 0x0, 
              fd = 0, 
              u32 = 0, 
              u64 = 0
            }
          },
          [19] = {
            events = 0, 
            data = {
              ptr = 0x0, 
              fd = 0, 
              u32 = 0, 
              u64 = 0
            }
          },
          [20] = {
            events = 3322093968, 
            data = {
              ptr = 0xffffffff00007fa2, 
              fd = 32674, 
              u32 = 32674, 
              u64 = 18446744069414616994
            }
          },
          [21] = {
            events = 0, 
            data = {
              ptr = 0x0, 
              fd = 0, 
              u32 = 0, 
              u64 = 0
            }
          },
          [22] = {
            events = 0, 
            data = {
              ptr = 0x446b33ff00000000, 
              fd = 0, 
              u32 = 0, 
              u64 = 4930091387396816896
            }
          },
          [23] = {
            events = 0, 
            data = {
              ptr = 0xffffffffffffffff, 
              fd = -1, 
              u32 = 4294967295, 
              u64 = 18446744073709551615
            }
          },
          [24] = {
            events = 0, 
            data = {
              ptr = 0x0, 
              fd = 0, 
              u32 = 0, 
              u64 = 0
            }
          },
          [25] = {
            events = 0, 
            data = {
              ptr = 0x2fd5e80, 
              fd = 50159232, 
              u32 = 50159232, 
              u64 = 50159232
            }
          },
          [26] = {
            events = 32776, 
            data = {
              ptr = 0x580019b000000000, 
              fd = 0, 
              u32 = 0, 
              u64 = 6341096519042596864
            }
          },
          [27] = {
            events = 32664, 
            data = {
              ptr = 0x7f9858002250, 
              fd = 1476403792, 
              u32 = 1476403792, 
              u64 = 140292288160336
            }
          },
          [28] = {
            events = 33555212, 
            data = {
              ptr = 0xf51f4774, 
              fd = -182499468, 
              u32 = 4112467828, 
              u64 = 4112467828
            }
          },
          [29] = {
            events = 0, 
            data = {
              ptr = 0x7f985cc0cf90, 
              fd = 1556139920, 
              u32 = 1556139920, 
              u64 = 140292367896464
            }
          },
          [30] = {
            events = 50158552, 
            data = {
              ptr = 0x0, 
              fd = 0, 
              u32 = 0, 
              u64 = 0
            }
          },
          [31] = {
            events = 0, 
            data = {
              ptr = 0x7f985cc0d400, 
              fd = 1556141056, 
              u32 = 1556141056, 
              u64 = 140292367897600
            }
          },
          [32] = {
            events = 33555212, 
            data = {
              ptr = 0xf51f4774, 
              fd = -182499468, 
              u32 = 4112467828, 
              u64 = 4112467828
            }
          },
          [33] = {
            events = 0, 
            data = {
              ptr = 0x0, 
              fd = 0, 
              u32 = 0, 
              u64 = 0
            }
          },
          [34] = {
            events = 1476403360, 
            data = {
              ptr = 0x58c4000007f98, 
              fd = 32664, 
              u32 = 32664, 
              u64 = 1561581389381528
            }
          },
          [35] = {
            events = 0, 
            data = {
              ptr = 0x21babc75, 
              fd = 565886069, 
              u32 = 565886069, 
              u64 = 565886069
            }
          },
          [36] = {
            events = 0, 
            data = {
              ptr = 0x0, 
              fd = 0, 
              u32 = 0, 
              u64 = 0
            }
          },
          [37] = {
            events = 0, 
            data = {
              ptr = 0x7f9858002394, 
              fd = 1476404116, 
              u32 = 1476404116, 
              u64 = 140292288160660
            }
          },
          [38] = {
            events = 28, 
            data = {
              ptr = 0x5800129000000000, 
              fd = 0, 
              u32 = 0, 
              u64 = 6341088685022248960
            }
          },
          [39] = {
            events = 32664, 
            data = {
              ptr = 0x50, 
              fd = 80, 
              u32 = 80, 
              u64 = 80
            }
          },
          [40] = {
            events = 839314000, 
            data = {
              ptr = 0x5cc0d54000000000, 
              fd = 0, 
              u32 = 0, 
              u64 = 6683576317872439296
            }
          },
          [41] = {
            events = 32664, 
            data = {
              ptr = 0x3, 
              fd = 3, 
              u32 = 3, 
              u64 = 3
            }
          },
          [42] = {
            events = 14, 
            data = {
              ptr = 0x5cc0d6b000000000, 
              fd = 0, 
              u32 = 0, 
              u64 = 6683577898420404224
            }
          },
          [43] = {
            events = 32664, 
            data = {
              ptr = 0x7f985cc0d750, 
              fd = 1556141904, 
              u32 = 1556141904, 
              u64 = 140292367898448
            }
          },
          [44] = {
            events = 1556141944, 
            data = {
              ptr = 0x5cc0d7d800007f98, 
              fd = 32664, 
              u32 = 32664, 
              u64 = 6683579169730756504
            }
          },
          [45] = {
            events = 32664, 
            data = {
              ptr = 0x314, 
              fd = 788, 
              u32 = 788, 
              u64 = 788
            }
          },
          [46] = {
            events = 1476400496, 
            data = {
              ptr = 0x5cc0d99000007f98, 
              fd = 32664, 
              u32 = 32664, 
              u64 = 6683581059516366744
            }
          },
          [47] = {
            events = 32664, 
            data = {
              ptr = 0x7fa2c5d5c405, 
              fd = -975846395, 
              u32 = 3319120901, 
              u64 = 140337080550405
            }
          },
          [48] = {
            events = 1556141552, 
            data = {
              ptr = 0xcce9200007f98, 
              fd = 32664, 
              u32 = 32664, 
              u64 = 3604826181107608
            }
          },
          [49] = {
            events = 0, 
            data = {
              ptr = 0x11e1a300, 
              fd = 300000000, 
              u32 = 300000000, 
              u64 = 300000000
            }
          },
          [50] = {
            events = 3319188389, 
            data = {
              ptr = 0xc5d41e9000007fa2, 
              fd = 32674, 
              u32 = 32674, 
              u64 = 14255052324358619042
            }
          },
          [51] = {
            events = 32674, 
            data = {
              ptr = 0x0, 
              fd = 0, 
              u32 = 0, 
              u64 = 0
            }
          },
          [52] = {
            events = 50158384, 
            data = {
              ptr = 0x5cc0d77000000000, 
              fd = 0, 
              u32 = 0, 
              u64 = 6683578723054125056
            }
          },
          [53] = {
            events = 32664, 
            data = {
              ptr = 0x7f985cc0d778, 
              fd = 1556141944, 
              u32 = 1556141944, 
              u64 = 140292367898488
            }
          },
          [54] = {
            events = 1556142368, 
            data = {
              ptr = 0x5cc0d98000007f98, 
              fd = 32664, 
              u32 = 32664, 
              u64 = 6683580990796890008
            }
          },
          [55] = {
            events = 32664, 
            data = {
              ptr = 0x0, 
              fd = 0, 
              u32 = 0, 
              u64 = 0
            }
          },
          [56] = {
            events = 1556142480, 
            data = {
              ptr = 0xc5d57d5100007f98, 
              fd = 32664, 
              u32 = 32664, 
              u64 = 14255437982357028760
            }
          },
          [57] = {
            events = 32674, 
            data = {
              ptr = 0x58c40, 
              fd = 363584, 
              u32 = 363584, 
              u64 = 363584
            }
          },
          [58] = {
            events = 707759155, 
            data = {
              ptr = 0x5cc0d5f000000000, 
              fd = 0, 
              u32 = 0, 
              u64 = 6683577073786683392
            }
          },
          [59] = {
            events = 32664, 
            data = {
              ptr = 0xcce92, 
              fd = 839314, 
              u32 = 839314, 
              u64 = 839314
            }
          },
          [60] = {
            events = 300000000, 
            data = {
              ptr = 0x5cc0d5f000000000, 
              fd = 0, 
              u32 = 0, 
              u64 = 6683577073786683392
            }
          },
          [61] = {
            events = 32664, 
            data = {
              ptr = 0x7f985cc0d5f0, 
              fd = 1556141552, 
              u32 = 1556141552, 
              u64 = 140292367898096
            }
          },
          [62] = {
            events = 3319196986, 
            data = {
              ptr = 0x1d00007fa2, 
              fd = 32674, 
              u32 = 32674, 
              u64 = 124554084258
            }
          },
          [63] = {
            events = 45, 
            data = {
              ptr = 0xe00000016, 
              fd = 22, 
              u32 = 22, 
              u64 = 60129542166
            }
          },
          [64] = {
            events = 2, 
            data = {
              ptr = 0x500000072, 
              fd = 114, 
              u32 = 114, 
              u64 = 21474836594
            }
          },
          [65] = {
            events = 72, 
            data = {
              ptr = 0x0, 
              fd = 0, 
              u32 = 0, 
              u64 = 0
            }
          },
          [66] = {
            events = 0, 
            data = {
              ptr = 0xc94b578000000000, 
              fd = 0, 
              u32 = 0, 
              u64 = 14504783232144244736
            }
          },
          [67] = {
            events = 32674, 
            data = {
              ptr = 0x7f985cc0d5b0, 
              fd = 1556141488, 
              u32 = 1556141488, 
              u64 = 140292367898032
            }
          },
          [68] = {
            events = 1394837129, 
            data = {
              ptr = 0xcce9200000000, 
              fd = 0, 
              u32 = 0, 
              u64 = 3604826181074944
            }
          },
          [69] = {
            events = 0, 
            data = {
              ptr = 0x4a83c6f80450, 
              fd = -956824496, 
              u32 = 3338142800, 
              u64 = 81929839314000
            }
          },
          [70] = {
            events = 1394837129, 
            data = {
              ptr = 0x257c9b00000000, 
              fd = 0, 
              u32 = 0, 
              u64 = 10551579300069376
            }
          },
          [71] = {
            events = 0, 
            data = {
              ptr = 0x7fa2c5d45040, 
              fd = -975941568, 
              u32 = 3319025728, 
              u64 = 140337080455232
            }
          },
          [72] = {
            events = 2456731, 
            data = {
              ptr = 0x2fd5b3000000000, 
              fd = 0, 
              u32 = 0, 
              u64 = 215428618900209664
            }
          },
          [73] = {
            events = 0, 
            data = {
              ptr = 0x2fbc568, 
              fd = 50054504, 
              u32 = 50054504, 
              u64 = 50054504
            }
          },
          [74] = {
            events = 50060560, 
            data = {
              ptr = 0x11e1a30000000000, 
              fd = 0, 
              u32 = 0, 
              u64 = 1288490188800000000
            }
          },
          [75] = {
            events = 0, 
            data = {
              ptr = 0x2fbc568, 
              fd = 50054504, 
              u32 = 50054504, 
              u64 = 50054504
            }
          },
          [76] = {
            events = 50059928, 
            data = {
              ptr = 0xc5d7041100000000, 
              fd = 0, 
              u32 = 0, 
              u64 = 14255867616525549568
            }
          },
          [77] = {
            events = 32674, 
            data = {
              ptr = 0x257c9b, 
              fd = 2456731, 
              u32 = 2456731, 
              u64 = 2456731
            }
          },
          [78] = {
            events = 3338142800, 
            data = {
              ptr = 0x5cc0d99000004a83, 
              fd = 19075, 
              u32 = 19075, 
              u64 = 6683581059516353155
            }
          },
          [79] = {
            events = 32664, 
            data = {
              ptr = 0x7fa2c5d6e9c2, 
              fd = -975771198, 
              u32 = 3319196098, 
              u64 = 140337080625602
            }
          },
          [80] = {
            events = 1000, 
            data = {
              ptr = 0xc94076aa00000000, 
              fd = 0, 
              u32 = 0, 
              u64 = 14501721272649515008
            }
          },
          [81] = {
            events = 32674, 
            data = {
              ptr = 0x0, 
              fd = 0, 
              u32 = 0, 
              u64 = 0
            }
          },
          [82] = {
            events = 707763084, 
            data = {
              ptr = 0xd964b80000000000, 
              fd = 0, 
              u32 = 0, 
              u64 = 15664847714040938496
            }
          },
          [83] = {
            events = 69, 
            data = {
              ptr = 0x2fbdab0, 
              fd = 50059952, 
              u32 = 50059952, 
              u64 = 50059952
            }
          },
          [84] = {
            events = 358129396, 
            data = {
              ptr = 0x2fbdd1000000000, 
              fd = 0, 
              u32 = 0, 
              u64 = 215008468019445760
            }
          },
          [85] = {
            events = 0, 
            data = {
              ptr = 0x2fbc568, 
              fd = 50054504, 
              u32 = 50054504, 
              u64 = 50054504
            }
          },
          [86] = {
            events = 50060560, 
            data = {
              ptr = 0x5800197000000000, 
              fd = 0, 
              u32 = 0, 
              u64 = 6341096244164689920
            }
          },
          [87] = {
            events = 32664, 
            data = {
              ptr = 0x7fa2c5d6fb7f, 
              fd = -975766657, 
              u32 = 3319200639, 
              u64 = 140337080630143
            }
          },
          [88] = {
            events = 0, 
            data = {
              ptr = 0x0, 
              fd = 0, 
              u32 = 0, 
              u64 = 0
            }
          },
          [89] = {
            events = 0, 
            data = {
              ptr = 0x12b, 
              fd = 299, 
              u32 = 299, 
              u64 = 299
            }
          },
          [90] = {
            events = 999991345, 
            data = {
              ptr = 0x0, 
              fd = 0, 
              u32 = 0, 
              u64 = 0
            }
          },
          [91] = {
            events = 0, 
            data = {
              ptr = 0x0, 
              fd = 0, 
              u32 = 0, 
              u64 = 0
            }
          },
          [92] = {
            events = 0, 
            data = {
              ptr = 0x15589d6800000000, 
              fd = 0, 
              u32 = 0, 
              u64 = 1538152342749184000
            }
          },
          [93] = {
            events = 0, 
            data = {
              ptr = 0xffffffff, 
              fd = -1, 
              u32 = 4294967295, 
              u64 = 4294967295
            }
          },
          [94] = {
            events = 4294967295, 
            data = {
              ptr = 0x2fbdd407fffffff, 
              fd = 2147483647, 
              u32 = 2147483647, 
              u64 = 215008676325359615
            }
          },
          [95] = {
            events = 0, 
            data = {
              ptr = 0x7f9858000001, 
              fd = 1476395009, 
              u32 = 1476395009, 
              u64 = 140292288151553
            }
          },
          [96] = {
            events = 50054464, 
            data = {
              ptr = 0xc96ef18000000000, 
              fd = 0, 
              u32 = 0, 
              u64 = 14514804181119795200
            }
          },
          [97] = {
            events = 32674, 
            data = {
              ptr = 0x7f9858000020, 
              fd = 1476395040, 
              u32 = 1476395040, 
              u64 = 140292288151584
            }
          },
          [98] = {
            events = 128288, 
            data = {
              ptr = 0x58002be000000000, 
              fd = 0, 
              u32 = 0, 
              u64 = 6341116516410327040
            }
          },
          [99] = {
            events = 32664, 
            data = {
              ptr = 0x1f420, 
              fd = 128032, 
              u32 = 128032, 
              u64 = 128032
            }
          },
          [100] = {
            events = 1, 
            data = {
              ptr = 0xc93e158900000000, 
              fd = 0, 
              u32 = 0, 
              u64 = 14501051528334278656
            }
          },
          [101] = {
            events = 32674, 
            data = {
              ptr = 0x2fbc540, 
              fd = 50054464, 
              u32 = 50054464, 
              u64 = 50054464
            }
          },
          [102] = {
            events = 1556142064, 
            data = {
              ptr = 0x5cc0d75000000000, 
              fd = 0, 
              u32 = 0, 
              u64 = 6683578585615171584
            }
          },
          [103] = {
            events = 32664, 
            data = {
              ptr = 0x7f985cc0d920, 
              fd = 1556142368, 
              u32 = 1556142368, 
              u64 = 140292367898912
            }
          },
          [104] = {
            events = 1556142464, 
            data = {
              ptr = 0x5cc0d80000007f98, 
              fd = 32664, 
              u32 = 32664, 
              u64 = 6683579341529448344
            }
          },
          [105] = {
            events = 32664, 
            data = {
              ptr = 0x7f985cc0d770, 
              fd = 1556141936, 
              u32 = 1556141936, 
              u64 = 140292367898480
            }
          },
          [106] = {
            events = 1556142368, 
            data = {
              ptr = 0x5cc0d98000007f98, 
              fd = 32664, 
              u32 = 32664, 
              u64 = 6683580990796890008
            }
          },
          [107] = {
            events = 32664, 
            data = {
              ptr = 0x7f985cc0d800, 
              fd = 1556142080, 
              u32 = 1556142080, 
              u64 = 140292367898624
            }
          },
          [108] = {
            events = 1556141936, 
            data = {
              ptr = 0xc5d588df00007f98, 
              fd = 32664, 
              u32 = 32664, 
              u64 = 14255450686870290328
            }
          },
          [109] = {
            events = 32674, 
            data = {
              ptr = 0x2fe6ba8, 
              fd = 50228136, 
              u32 = 50228136, 
              u64 = 50228136
            }
          },
          [110] = {
            events = 1476402256, 
            data = {
              ptr = 0x5000007f98, 
              fd = 32664, 
              u32 = 32664, 
              u64 = 343597416344
            }
          },
          [111] = {
            events = 0, 
            data = {
              ptr = 0x0, 
              fd = 0, 
              u32 = 0, 
              u64 = 0
            }
          },
          [112] = {
            events = 0, 
            data = {
              ptr = 0x7c0100000000, 
              fd = 0, 
              u32 = 0, 
              u64 = 136343736811520
            }
          },
          [113] = {
            events = 0, 
            data = {
              ptr = 0x0, 
              fd = 0, 
              u32 = 0, 
              u64 = 0
            }
          },
          [114] = {
            events = 0, 
            data = {
              ptr = 0x5cc0d79800000000, 
              fd = 0, 
              u32 = 0, 
              u64 = 6683578894852816896
            }
          },
          [115] = {
            events = 32664, 
            data = {
              ptr = 0x10000, 
              fd = 65536, 
              u32 = 65536, 
              u64 = 65536
            }
          },
          [116] = {
            events = 80, 
            data = {
              ptr = 0xc5d4614000000000, 
              fd = 0, 
              u32 = 0, 
              u64 = 14255125648040263680
            }
          },
          [117] = {
            events = 32674, 
            data = {
              ptr = 0x0, 
              fd = 0, 
              u32 = 0, 
              u64 = 0
            }
          },
          [118] = {
            events = 50227968, 
            data = {
              ptr = 0x2fe668000000000, 
              fd = 0, 
              u32 = 0, 
              u64 = 215722532102209536
            }
          },
          [119] = {
            events = 0, 
            data = {
              ptr = 0x0, 
              fd = 0, 
              u32 = 0, 
              u64 = 0
            }
          },
          [120] = {
            events = 80, 
            data = {
              ptr = 0x0, 
              fd = 0, 
              u32 = 0, 
              u64 = 0
            }
          },
          [121] = {
            events = 0, 
            data = {
              ptr = 0x2fe6ba8, 
              fd = 50228136, 
              u32 = 50228136, 
              u64 = 50228136
            }
          },
          [122] = {
            events = 1476402256, 
            data = {
              ptr = 0x5000007f98, 
              fd = 32664, 
              u32 = 32664, 
              u64 = 343597416344
            }
          },
          [123] = {
            events = 0, 
            data = {
              ptr = 0x0, 
              fd = 0, 
              u32 = 0, 
              u64 = 0
            }
          },
          [124] = {
            events = 0, 
            data = {
              ptr = 0x2fbca0000000000, 
              fd = 0, 
              u32 = 0, 
              u64 = 214987508579041280
            }
          },
          [125] = {
            events = 0, 
            data = {
              ptr = 0x7f9858001c50, 
              fd = 1476402256, 
              u32 = 1476402256, 
              u64 = 140292288158800
            }
          },
          [126] = {
            events = 80, 
            data = {
              ptr = 0x5cc0d81800000000, 
              fd = 0, 
              u32 = 0, 
              u64 = 6683579444608630784
            }
          },
          [127] = {
            events = 32664, 
            data = {
              ptr = 0x10000, 
              fd = 65536, 
              u32 = 65536, 
              u64 = 65536
            }
          }}
        num_events = <value optimized out>
        check_timers = <value optimized out>
#2  0x00007fa2c5d708b2 in do_one (this=0x2fbcae0, ec=<value optimized out>) at asio/asio/detail/impl/task_io_service.ipp:263
        completed_ops = {
          <boost::noncopyable_::noncopyable> = {<No data fields>}, 
          members of asio::detail::op_queue<asio::detail::task_io_service_operation>: 
          front_ = 0x0, 
          back_ = 0x0
        }
        c = {
          task_io_service_ = 0x2fbcae0, 
          lock_ = 0x7f985cc0d990, 
          ops_ = 0x7f985cc0d980
        }
        o = <value optimized out>
        more_handlers = <value optimized out>
        task_has_run = true
#3  asio::detail::task_io_service::run (this=0x2fbcae0, ec=<value optimized out>) at asio/asio/detail/impl/task_io_service.ipp:129
        ctx = {
          <boost::noncopyable_::noncopyable> = {<No data fields>}, 
          members of asio::detail::call_stack<asio::detail::task_io_service>::context: 
          owner_ = 0x2fbcae0, 
          next_ = 0x0
        }
        this_idle_thread = {
          wakeup_event = {
            <boost::noncopyable_::noncopyable> = {<No data fields>}, 
            members of asio::detail::posix_event: 
            cond_ = {
              __data = {
                __lock = 0, 
                __futex = 0, 
                __total_seq = 0, 
                __wakeup_seq = 0, 
                __woken_seq = 0, 
                __mutex = 0x0, 
                __nwaiters = 0, 
                __broadcast_seq = 0
              }, 
              __size =                 '\000' <repeats 47 times>, 
              __align = 0
            }, 
            signalled_ = false
          }, 
          next = 0x0
        }
        lock = {
          <boost::noncopyable_::noncopyable> = {<No data fields>}, 
          members of asio::detail::scoped_lock<asio::detail::posix_mutex>: 
          mutex_ = @0x2fbcb08, 
          locked_ = false
        }
        n = <value optimized out>
#4  0x00007fa2c5d68e96 in run (this=0x2fbd9e0, period=<value optimized out>) at asio/asio/impl/io_service.ipp:56
        ec = {
          value_ = 0, 
          category_ = asio::error::system_category
        }
#5  gcomm::AsioProtonet::event_loop (this=0x2fbd9e0, period=<value optimized out>) at gcomm/src/asio_protonet.cpp:243
        p = <value optimized out>
#6  0x00007fa2c5d83977 in GCommConn::run (this=0x2fbd270) at gcs/src/gcs_gcomm.cpp:452
        __FUNCTION__ =           "run"
#7  0x00007fa2c5d87479 in GCommConn::run_fn (arg=<value optimized out>) at gcs/src/gcs_gcomm.cpp:207
No locals.
#8  0x00007fa2caf21ddb in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#9  0x00007fa2c9449a1d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 17 (Thread 0x7fa2c5b1f700 (LWP 4870)):
+bt full
#0  0x00007fa2caf25a5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00007fa2c5da2e8b in wait (arg=0x2f87fc8) at galerautils/src/gu_lock.hpp:56
No locals.
#2  galera::ServiceThd::thd_func (arg=0x2f87fc8) at galera/src/galera_service_thd.cpp:30
        lock = {
          _vptr.Lock = 0x7fa2c6031a90, 
          value = 0x2f87fe0
        }
        data = {
          last_committed_ = 0, 
          release_seqno_ = 0, 
          act_ = 0
        }
        st = 0x2f87fc8
        exit = <value optimized out>
        __FUNCTION__ =           "thd_func"
#3  0x00007fa2caf21ddb in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#4  0x00007fa2c9449a1d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 16 (Thread 0x7f8bad402700 (LWP 6200)):
+bt full
#0  0x00007fa2caf25e2e in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000009bb32b in os_cond_wait_timed (event=0x54110e20, time_in_usec=<value optimized out>, reset_sig_count=1) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/os/os0sync.cc:177
        mutex = 0x54110e20
        ret = <value optimized out>
#2  os_event_wait_time_low (event=0x54110e20, time_in_usec=<value optimized out>, reset_sig_count=1) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/os/os0sync.cc:723
        timed_out = 0
        abstime = {
          tv_sec = 1394837130, 
          tv_nsec = 421211000
        }
#3  0x000000000099bbf1 in lock_wait_timeout_thread (arg=<value optimized out>) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/lock/lock0wait.cc:537
        slot = <value optimized out>
        sig_count = 1
        event = 0x54110e20
#4  0x00007fa2caf21ddb in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#5  0x00007fa2c9449a1d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 15 (Thread 0x7f8baa3fc700 (LWP 6206)):
+bt full
#0  0x00007fa2c9442aa3 in select () from /lib64/libc.so.6
No symbol table info available.
#1  0x00000000009bb94f in os_thread_sleep (tm=<value optimized out>) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/os/os0thread.cc:282
        t = {
          tv_sec = 0, 
          tv_usec = 622924
        }
#2  0x0000000000a8dbf7 in page_cleaner_sleep_if_needed (arg=<value optimized out>) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/buf/buf0flu.cc:2555
        cur_time = <value optimized out>
#3  buf_flush_lru_manager_thread (arg=<value optimized out>) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/buf/buf0flu.cc:2828
        n_flushed_lru = <value optimized out>
        next_loop_time = <value optimized out>
        lru_sleep_time = 1000
#4  0x00007fa2caf21ddb in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#5  0x00007fa2c9449a1d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 14 (Thread 0x7f8ba93fa700 (LWP 6208)):
+bt full
#0  0x00007fa2caf25e2e in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000009bb32b in os_cond_wait_timed (event=0x5411b920, time_in_usec=<value optimized out>, reset_sig_count=1) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/os/os0sync.cc:177
        mutex = 0x5411b920
        ret = <value optimized out>
#2  os_event_wait_time_low (event=0x5411b920, time_in_usec=<value optimized out>, reset_sig_count=1) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/os/os0sync.cc:723
        timed_out = 0
        abstime = {
          tv_sec = 1394837136, 
          tv_nsec = 478035000
        }
#3  0x0000000000abdae5 in dict_stats_thread (arg=<value optimized out>) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/dict/dict0stats_bg.cc:349
No locals.
#4  0x00007fa2caf21ddb in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#5  0x00007fa2c9449a1d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 13 (Thread 0x7f8bac400700 (LWP 6202)):
+bt full
#0  0x00007fa2caf25e2e in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000009bb32b in os_cond_wait_timed (event=0x3015c80, time_in_usec=<value optimized out>, reset_sig_count=1) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/os/os0sync.cc:177
        mutex = 0x3015c80
        ret = <value optimized out>
#2  os_event_wait_time_low (event=0x3015c80, time_in_usec=<value optimized out>, reset_sig_count=1) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/os/os0sync.cc:723
        timed_out = 0
        abstime = {
          tv_sec = 1394837131, 
          tv_nsec = 420393000
        }
#3  0x0000000000a23474 in srv_monitor_thread (arg=<value optimized out>) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/srv/srv0srv.cc:1930
        sig_count = <value optimized out>
        time_elapsed = <value optimized out>
        last_tablespace_monitor_time = 1394837116
        last_monitor_time = 1394837116
        current_time = <value optimized out>
        last_table_monitor_time = 1394837116
        mutex_skipped = 0
        last_srv_print_monitor = 0
#4  0x00007fa2caf21ddb in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#5  0x00007fa2c9449a1d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 12 (Thread 0x7f8badc03700 (LWP 5273)):
+bt full
#0  0x00007fa2cad19614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x00000000009b72f3 in os_aio_linux_collect (global_seg=9, message1=0x7f8badc02d88, message2=0x7f8badc02d80, type=0x7f8badc02d78, space_id=0x7f8badc02d70) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/os/os0file.cc:5118
        i = <value optimized out>
        ret = <value optimized out>
        start_pos = 768
        timeout = {
          tv_sec = 0, 
          tv_nsec = 500000000
        }
        io_ctx = 0x7f985c3a4000
        end_pos = 1024
        events = 0x3064240
#2  os_aio_linux_handle (global_seg=9, message1=0x7f8badc02d88, message2=0x7f8badc02d80, type=0x7f8badc02d78, space_id=0x7f8badc02d70) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/os/os0file.cc:5264
        any_reserved = <value optimized out>
        segment = 18446744073709551615
        array = <value optimized out>
        i = <value optimized out>
        ret = 0
        n = <value optimized out>
#3  0x0000000000ac12e8 in fil_aio_wait (segment=9) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/fil/fil0fil.cc:5631
        ret = <value optimized out>
        fil_node = <value optimized out>
        message = <value optimized out>
        type = <value optimized out>
        space_id = 0
#4  0x0000000000a24e30 in io_handler_thread (arg=<value optimized out>) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/srv/srv0start.cc:493
        segment = 9
        tid_i = <value optimized out>
#5  0x00007fa2caf21ddb in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x00007fa2c9449a1d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 11 (Thread 0x7f985c2db700 (LWP 6210)):
+bt full
#0  0x00007fa2caf29827 in do_sigwait () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00007fa2caf298a9 in sigwait () from /lib64/libpthread.so.0
No symbol table info available.
#2  0x00000000005a2f4b in signal_hand (arg=<value optimized out>) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/sql/mysqld.cc:3365
        error = <value optimized out>
        set = {
          __val =             {[0] = 548869,
            [1] = 0 <repeats 15 times>}
        }
        sig = 0
#3  0x0000000000b3bdca in pfs_spawn_thread (arg=0x2fae5d0) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/perfschema/pfs.cc:1858
        typed_arg = 0x2fae5d0
        user_arg = 0x0
        pfs = <value optimized out>
        user_start_routine = 0x5a2c60 <signal_hand(void*)>
        klass = <value optimized out>
#4  0x00007fa2caf21ddb in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#5  0x00007fa2c9449a1d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 10 (Thread 0x7f8bae404700 (LWP 5272)):
+bt full
#0  0x00007fa2cad19614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x00000000009b72f3 in os_aio_linux_collect (global_seg=8, message1=0x7f8bae403d88, message2=0x7f8bae403d80, type=0x7f8bae403d78, space_id=0x7f8bae403d70) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/os/os0file.cc:5118
        i = <value optimized out>
        ret = <value optimized out>
        start_pos = 512
        timeout = {
          tv_sec = 0, 
          tv_nsec = 500000000
        }
        io_ctx = 0x7f985c3a7000
        end_pos = 768
        events = 0x3062240
#2  os_aio_linux_handle (global_seg=8, message1=0x7f8bae403d88, message2=0x7f8bae403d80, type=0x7f8bae403d78, space_id=0x7f8bae403d70) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/os/os0file.cc:5264
        any_reserved = <value optimized out>
        segment = 18446744073709551615
        array = <value optimized out>
        i = <value optimized out>
        ret = 0
        n = <value optimized out>
#3  0x0000000000ac12e8 in fil_aio_wait (segment=8) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/fil/fil0fil.cc:5631
        ret = <value optimized out>
        fil_node = <value optimized out>
        message = <value optimized out>
        type = <value optimized out>
        space_id = 0
#4  0x0000000000a24e30 in io_handler_thread (arg=<value optimized out>) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/srv/srv0start.cc:493
        segment = 8
        tid_i = <value optimized out>
#5  0x00007fa2caf21ddb in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x00007fa2c9449a1d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 9 (Thread 0x7f8bb0c09700 (LWP 5267)):
+bt full
#0  0x00007fa2cad19614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x00000000009b72f3 in os_aio_linux_collect (global_seg=3, message1=0x7f8bb0c08d88, message2=0x7f8bb0c08d80, type=0x7f8bb0c08d78, space_id=0x7f8bb0c08d70) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/os/os0file.cc:5118
        i = <value optimized out>
        ret = <value optimized out>
        start_pos = 256
        timeout = {
          tv_sec = 0, 
          tv_nsec = 500000000
        }
        io_ctx = 0x7fa2cb17f000
        end_pos = 512
        events = 0x303ca40
#2  os_aio_linux_handle (global_seg=3, message1=0x7f8bb0c08d88, message2=0x7f8bb0c08d80, type=0x7f8bb0c08d78, space_id=0x7f8bb0c08d70) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/os/os0file.cc:5264
        any_reserved = <value optimized out>
        segment = 18446744073709551615
        array = <value optimized out>
        i = <value optimized out>
        ret = 0
        n = <value optimized out>
#3  0x0000000000ac12e8 in fil_aio_wait (segment=3) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/fil/fil0fil.cc:5631
        ret = <value optimized out>
        fil_node = <value optimized out>
        message = <value optimized out>
        type = <value optimized out>
        space_id = 0
#4  0x0000000000a24e30 in io_handler_thread (arg=<value optimized out>) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/srv/srv0start.cc:493
        segment = 3
        tid_i = <value optimized out>
#5  0x00007fa2caf21ddb in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x00007fa2c9449a1d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 8 (Thread 0x7f8baec05700 (LWP 5271)):
+bt full
#0  0x00007fa2cad19614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x00000000009b72f3 in os_aio_linux_collect (global_seg=7, message1=0x7f8baec04d88, message2=0x7f8baec04d80, type=0x7f8baec04d78, space_id=0x7f8baec04d70) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/os/os0file.cc:5118
        i = <value optimized out>
        ret = <value optimized out>
        start_pos = 256
        timeout = {
          tv_sec = 0, 
          tv_nsec = 500000000
        }
        io_ctx = 0x7f985c3aa000
        end_pos = 512
        events = 0x3060240
#2  os_aio_linux_handle (global_seg=7, message1=0x7f8baec04d88, message2=0x7f8baec04d80, type=0x7f8baec04d78, space_id=0x7f8baec04d70) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/os/os0file.cc:5264
        any_reserved = <value optimized out>
        segment = 18446744073709551615
        array = <value optimized out>
        i = <value optimized out>
        ret = 0
        n = <value optimized out>
#3  0x0000000000ac12e8 in fil_aio_wait (segment=7) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/fil/fil0fil.cc:5631
        ret = <value optimized out>
        fil_node = <value optimized out>
        message = <value optimized out>
        type = <value optimized out>
        space_id = 0
#4  0x0000000000a24e30 in io_handler_thread (arg=<value optimized out>) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/srv/srv0start.cc:493
        segment = 7
        tid_i = <value optimized out>
#5  0x00007fa2caf21ddb in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x00007fa2c9449a1d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 7 (Thread 0x7f8bb1c0b700 (LWP 5265)):
+bt full
#0  0x00007fa2cad19614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x00000000009b72f3 in os_aio_linux_collect (global_seg=1, message1=0x7f8bb1c0ad88, message2=0x7f8bb1c0ad80, type=0x7f8bb1c0ad78, space_id=0x7f8bb1c0ad70) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/os/os0file.cc:5118
        i = <value optimized out>
        ret = <value optimized out>
        start_pos = 0
        timeout = {
          tv_sec = 0, 
          tv_nsec = 500000000
        }
        io_ctx = 0x7fa2cb176000
        end_pos = 256
        events = 0x304e4e0
#2  os_aio_linux_handle (global_seg=1, message1=0x7f8bb1c0ad88, message2=0x7f8bb1c0ad80, type=0x7f8bb1c0ad78, space_id=0x7f8bb1c0ad70) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/os/os0file.cc:5264
        any_reserved = <value optimized out>
        segment = 18446744073709551615
        array = <value optimized out>
        i = <value optimized out>
        ret = 0
        n = <value optimized out>
#3  0x0000000000ac12e8 in fil_aio_wait (segment=1) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/fil/fil0fil.cc:5631
        ret = <value optimized out>
        fil_node = <value optimized out>
        message = <value optimized out>
        type = <value optimized out>
        space_id = 0
#4  0x0000000000a24e30 in io_handler_thread (arg=<value optimized out>) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/srv/srv0start.cc:493
        segment = 1
        tid_i = <value optimized out>
#5  0x00007fa2caf21ddb in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x00007fa2c9449a1d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 6 (Thread 0x7f9856ffd700 (LWP 5105)):
+bt full
#0  0x00007fa2caf25a5c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00007fa2c5dae858 in wait (this=0x2f880c8) at galerautils/src/gu_lock.hpp:56
No locals.
#2  galera::ist::Receiver::run (this=0x2f880c8) at galera/src/ist.cpp:450
        trx = 0x7f983800b2f0
        lock = {
          _vptr.Lock = 0x7fa2c6031a90, 
          value = 0x2f88120
        }
        cons = <value optimized out>
        p = {
          version_ = 5, 
          keep_keys_ = true, 
          raw_sent_ = 0, 
          real_sent_ = 0
        }
        __FUNCTION__ =           "run"
        ec = 0
        socket = {
          <asio::basic_socket<asio::ip::tcp, asio::stream_socket_service<asio::ip::tcp> >> = {
            <asio::basic_io_object<asio::stream_socket_service<asio::ip::tcp> >> = {
              <boost::noncopyable_::noncopyable> = {<No data fields>}, 
              members of asio::basic_io_object<asio::stream_socket_service<asio::ip::tcp> >: 
              service = @0x7f98380008c0, 
              implementation = {
                <asio::detail::reactive_socket_service_base::base_implementation_type> = {
                  socket_ = 16, 
                  state_ = 16 '\020', 
                  reactor_data_ = 0x7f983800a940
                }, 
                members of asio::detail::reactive_socket_service<asio::ip::tcp>::implementation_type: 
                protocol_ = {
                  family_ = 2
                }
              }
            }, 
            <asio::socket_base> = {
              static message_peek = 2, 
              static message_out_of_band = 1, 
              static message_do_not_route = 4, 
              static max_connections = -128
            }, <No data fields>}, <No data fields>}
        ssl_ctx = {
          <asio::ssl::context_base> = {
            static default_workarounds = -2147480585, 
            static single_dh_use = 1048576, 
            static no_sslv2 = 16777216, 
            static no_sslv3 = 33554432, 
            static no_tlsv1 = 67108864, 
            static verify_none = 0, 
            static verify_peer = 1, 
            static verify_fail_if_no_peer_cert = 2, 
            static verify_client_once = 4
          }, 
          <boost::noncopyable_::noncopyable> = {<No data fields>}, 
          members of asio::ssl::basic_context<asio::ssl::context_service>: 
          service_ = @0x2f91010, 
          impl_ = 0x7f9838000900
        }
        ssl_stream = {
          <asio::ssl::stream_base> = {<No data fields>}, 
          <boost::noncopyable_::noncopyable> = {<No data fields>}, 
          members of asio::ssl::stream<asio::basic_stream_socket<asio::ip::tcp, asio::stream_socket_service<asio::ip::tcp> >, asio::ssl::stream_service>: 
          next_layer_ = {
            <asio::basic_socket<asio::ip::tcp, asio::stream_socket_service<asio::ip::tcp> >> = {
              <asio::basic_io_object<asio::stream_socket_service<asio::ip::tcp> >> = {
                <boost::noncopyable_::noncopyable> = {<No data fields>}, 
                members of asio::basic_io_object<asio::stream_socket_service<asio::ip::tcp> >: 
                service = @0x7f98380008c0, 
                implementation = {
                  <asio::detail::reactive_socket_service_base::base_implementation_type> = {
                    socket_ = -1, 
                    state_ = 0 '\000', 
                    reactor_data_ = 0x0
                  }, 
                  members of asio::detail::reactive_socket_service<asio::ip::tcp>::implementation_type: 
                  protocol_ = {
                    family_ = 2
                  }
                }
              }, 
              <asio::socket_base> = {
                static message_peek = 2, 
                static message_out_of_band = 1, 
                static message_do_not_route = 4, 
                static max_connections = -128
              }, <No data fields>}, <No data fields>}, 
          service_ = @0x7f9838001310, 
          impl_ = 0x7f9838001fb0
        }
        lock = {
          _vptr.Lock = 0x0, 
          value = 0x0
        }
#3  0x00007fa2c5daf419 in run_receiver_thread (arg=<value optimized out>) at galera/src/ist.cpp:225
        receiver = <value optimized out>
#4  0x00007fa2caf21ddb in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#5  0x00007fa2c9449a1d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 5 (Thread 0x7f8bb140a700 (LWP 5266)):
+bt full
#0  0x00007fa2cad19614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x00000000009b72f3 in os_aio_linux_collect (global_seg=2, message1=0x7f8bb1409d88, message2=0x7f8bb1409d80, type=0x7f8bb1409d78, space_id=0x7f8bb1409d70) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/os/os0file.cc:5118
        i = <value optimized out>
        ret = <value optimized out>
        start_pos = 0
        timeout = {
          tv_sec = 0, 
          tv_nsec = 500000000
        }
        io_ctx = 0x7fa2cb34f000
        end_pos = 256
        events = 0x303aa40
#2  os_aio_linux_handle (global_seg=2, message1=0x7f8bb1409d88, message2=0x7f8bb1409d80, type=0x7f8bb1409d78, space_id=0x7f8bb1409d70) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/os/os0file.cc:5264
        any_reserved = <value optimized out>
        segment = 18446744073709551615
        array = <value optimized out>
        i = <value optimized out>
        ret = 0
        n = <value optimized out>
#3  0x0000000000ac12e8 in fil_aio_wait (segment=2) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/fil/fil0fil.cc:5631
        ret = <value optimized out>
        fil_node = <value optimized out>
        message = <value optimized out>
        type = <value optimized out>
        space_id = 0
#4  0x0000000000a24e30 in io_handler_thread (arg=<value optimized out>) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/srv/srv0start.cc:493
        segment = 2
        tid_i = <value optimized out>
#5  0x00007fa2caf21ddb in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x00007fa2c9449a1d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 4 (Thread 0x7f98577fe700 (LWP 5264)):
+bt full
#0  0x00007fa2cad19614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x00000000009b72f3 in os_aio_linux_collect (global_seg=0, message1=0x7f98577fdd88, message2=0x7f98577fdd80, type=0x7f98577fdd78, space_id=0x7f98577fdd70) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/os/os0file.cc:5118
        i = <value optimized out>
        ret = <value optimized out>
        start_pos = 0
        timeout = {
          tv_sec = 0, 
          tv_nsec = 500000000
        }
        io_ctx = 0x7fa2cb173000
        end_pos = 256
        events = 0x305bf80
#2  os_aio_linux_handle (global_seg=0, message1=0x7f98577fdd88, message2=0x7f98577fdd80, type=0x7f98577fdd78, space_id=0x7f98577fdd70) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/os/os0file.cc:5264
        any_reserved = <value optimized out>
        segment = 18446744073709551615
        array = <value optimized out>
        i = <value optimized out>
        ret = 0
        n = <value optimized out>
#3  0x0000000000ac12e8 in fil_aio_wait (segment=0) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/fil/fil0fil.cc:5631
        ret = <value optimized out>
        fil_node = <value optimized out>
        message = <value optimized out>
        type = <value optimized out>
        space_id = 0
#4  0x0000000000a24e30 in io_handler_thread (arg=<value optimized out>) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/srv/srv0start.cc:493
        segment = 0
        tid_i = <value optimized out>
#5  0x00007fa2caf21ddb in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x00007fa2c9449a1d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 3 (Thread 0x7f8bb0408700 (LWP 5268)):
+bt full
#0  0x00007fa2cad19614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x00000000009b72f3 in os_aio_linux_collect (global_seg=4, message1=0x7f8bb0407d88, message2=0x7f8bb0407d80, type=0x7f8bb0407d78, space_id=0x7f8bb0407d70) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/os/os0file.cc:5118
        i = <value optimized out>
        ret = <value optimized out>
        start_pos = 512
        timeout = {
          tv_sec = 0, 
          tv_nsec = 500000000
        }
        io_ctx = 0x7fa2cb17c000
        end_pos = 768
        events = 0x303ea40
#2  os_aio_linux_handle (global_seg=4, message1=0x7f8bb0407d88, message2=0x7f8bb0407d80, type=0x7f8bb0407d78, space_id=0x7f8bb0407d70) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/os/os0file.cc:5264
        any_reserved = <value optimized out>
        segment = 18446744073709551615
        array = <value optimized out>
        i = <value optimized out>
        ret = 0
        n = <value optimized out>
#3  0x0000000000ac12e8 in fil_aio_wait (segment=4) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/fil/fil0fil.cc:5631
        ret = <value optimized out>
        fil_node = <value optimized out>
        message = <value optimized out>
        type = <value optimized out>
        space_id = 0
#4  0x0000000000a24e30 in io_handler_thread (arg=<value optimized out>) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/srv/srv0start.cc:493
        segment = 4
        tid_i = <value optimized out>
#5  0x00007fa2caf21ddb in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x00007fa2c9449a1d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 2 (Thread 0x7f8bafc07700 (LWP 5269)):
+bt full
#0  0x00007fa2cad19614 in ?? () from /lib64/libaio.so.1
No symbol table info available.
#1  0x00000000009b72f3 in os_aio_linux_collect (global_seg=5, message1=0x7f8bafc06d88, message2=0x7f8bafc06d80, type=0x7f8bafc06d78, space_id=0x7f8bafc06d70) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/os/os0file.cc:5118
        i = <value optimized out>
        ret = <value optimized out>
        start_pos = 768
        timeout = {
          tv_sec = 0, 
          tv_nsec = 500000000
        }
        io_ctx = 0x7fa2cb179000
        end_pos = 1024
        events = 0x3040a40
#2  os_aio_linux_handle (global_seg=5, message1=0x7f8bafc06d88, message2=0x7f8bafc06d80, type=0x7f8bafc06d78, space_id=0x7f8bafc06d70) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/os/os0file.cc:5264
        any_reserved = <value optimized out>
        segment = 18446744073709551615
        array = <value optimized out>
        i = <value optimized out>
        ret = 0
        n = <value optimized out>
#3  0x0000000000ac12e8 in fil_aio_wait (segment=5) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/fil/fil0fil.cc:5631
        ret = <value optimized out>
        fil_node = <value optimized out>
        message = <value optimized out>
        type = <value optimized out>
        space_id = 0
#4  0x0000000000a24e30 in io_handler_thread (arg=<value optimized out>) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/storage/innobase/srv/srv0start.cc:493
        segment = 5
        tid_i = <value optimized out>
#5  0x00007fa2caf21ddb in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#6  0x00007fa2c9449a1d in clone () from /lib64/libc.so.6
No symbol table info available.

Thread 1 (Thread 0x7fa2c431c700 (LWP 4877)):
+bt full
#0  0x00007fa2caf26d3c in pthread_kill () from /lib64/libpthread.so.0
No symbol table info available.
#1  0x00000000006800be in handle_fatal_signal (sig=6) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/sql/signal_handler.cc:254
        curr_time = <value optimized out>
        thrs = <value optimized out>
        mins = <value optimized out>
        hrs_buf =           "22"
        hrs = <value optimized out>
        mins_buf =           "45"
        secs_buf =           "29"
        tmins = <value optimized out>
        secs = <value optimized out>
        thd = 0x7f984c000990
#2  <signal handler called>
No symbol table info available.
#3  0x00007fa2c939bba5 in raise () from /lib64/libc.so.6
No symbol table info available.
#4  0x00007fa2c939d4bb in abort () from /lib64/libc.so.6
No symbol table info available.
#5  0x00007fa2c93945ce in __assert_fail_base () from /lib64/libc.so.6
No symbol table info available.
#6  0x00007fa2c9394672 in __assert_fail () from /lib64/libc.so.6
No symbol table info available.
#7  0x00000000005bcd4c in wsrep_commit_cb (ctx=0x7f984c000990, flags=<value optimized out>, meta=<value optimized out>, exit=0x7fa2c431838f, commit=true) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/sql/wsrep_applier.cc:321
        thd = 0x7f984c000990
        __PRETTY_FUNCTION__ =           "wsrep_cb_status_t wsrep_commit_cb(void*, uint32_t, const wsrep_trx_meta_t*, wsrep_bool_t*, bool)"
        rcode = <value optimized out>
#8  0x00007fa2c5dcd052 in galera::ReplicatorSMM::apply_trx (this=0x2f87ab0, recv_ctx=0x7f984c000990, trx=0x7f983800ab60) at galera/src/replicator_smm.cpp:436
        ao = {
          trx_ = @0x7f983800ab60
        }
        co = {
          trx_ = @0x7f983800ab60, 
          mode_ = galera::ReplicatorSMM::CommitOrder::NO_OOOC
        }
        exit_loop = false
        rcode = <value optimized out>
        __FUNCTION__ =           "apply_trx"
        meta = {
          gtid = {
            uuid = {
              data =                 "\203\340zo\226\370\021\343\270\364g\234\264\035\226", <incomplete sequence \371>
            }, 
            seqno = 728526526
          }, 
          depends_on = 728526438
        }
#9  0x00007fa2c5dd58d2 in galera::ReplicatorSMM::recv_IST (this=0x2f87ab0, recv_ctx=0x7f984c000990) at galera/src/replicator_str.cpp:757
        lock = {
          trx_ = @0x7f983800ab60
        }
        trx = 0x7f983800ab60
        err = <value optimized out>
        __FUNCTION__ =           "recv_IST"
#10 0x00007fa2c5dd89a7 in galera::ReplicatorSMM::request_state_transfer (this=0x2f87ab0, recv_ctx=0x7f984c000990, group_uuid=<value optimized out>, group_seqno=729318288, sst_req=<value optimized out>, sst_req_len=<value optimized out>) at galera/src/replicator_str.cpp:708
        req = 0x7f984c00fc50
        lock = {
          _vptr.Lock = 0x7fa2c6031a90, 
          value = 0x2f87c90
        }
        __FUNCTION__ =           "request_state_transfer"
#11 0x00007fa2c5dc96f4 in galera::ReplicatorSMM::process_conf_change (this=0x2f87ab0, recv_ctx=0x7f984c000990, view_info=..., repl_proto=5, next_state=galera::Replicator::S_CONNECTED, seqno_l=<value optimized out>) at galera/src/replicator_smm.cpp:1411
        app_wants_st = <value optimized out>
        upto = 728481300
        st_required = true
        __FUNCTION__ =           "process_conf_change"
        rcode = <value optimized out>
        lo = {
          seqno_ = 1, 
          trx_ = 0x0
        }
        group_seqno = 729318288
        group_uuid = <value optimized out>
        app_req = 0x7f984c00fbb0
        app_req_len = 47
#12 0x00007fa2c5da8e57 in galera::GcsActionSource::dispatch (this=<value optimized out>, recv_ctx=0x7f984c000990, act=<value optimized out>, exit_loop=<value optimized out>) at galera/src/gcs_action_source.cpp:142
        conf = 0x7f9850001010
        view_info = 0x7f984c00f430
        __FUNCTION__ =           "dispatch"
#13 0x00007fa2c5da9073 in galera::GcsActionSource::process (this=0x2f88098, recv_ctx=0x7f984c000990, exit_loop=@0x7fa2c431b03f) at galera/src/gcs_action_source.cpp:177
        act = {
          buf = 0x7f9850001010, 
          size = 271, 
          seqno_g = -1, 
          seqno_l = 1, 
          type = GCS_ACT_CONF
        }
        rc = 271
#14 0x00007fa2c5dc7983 in galera::ReplicatorSMM::async_recv (this=0x2f87ab0, recv_ctx=0x7f984c000990) at galera/src/replicator_smm.cpp:354
        rc = <value optimized out>
        __FUNCTION__ =           "async_recv"
        exit_loop = false
        retval = WSREP_OK
#15 0x00007fa2c5ddc673 in galera_recv (gh=<value optimized out>, recv_ctx=<value optimized out>) at galera/src/wsrep_provider.cpp:226
        repl = <value optimized out>
        __FUNCTION__ =           "galera_recv"
#16 0x00000000005be0af in wsrep_replication_process (thd=0x7f984c000990) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/sql/wsrep_thd.cc:309
        rcode = <value optimized out>
        shadow = {
          options = 2147748608, 
          server_status = 2, 
          wsrep_exec_mode = REPL_RECV, 
          vio = 0x0, 
          tx_isolation = 2, 
          db = 0x0, 
          db_length = 0
        }
        tmp = <value optimized out>
#17 0x00000000005ae4d0 in start_wsrep_THD (arg=0x5be060) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.15/sql/mysqld.cc:5484
        thd = 0x7f984c000990
        processor = 0x5be060 <wsrep_replication_process(THD*)>
#18 0x00007fa2caf21ddb in start_thread () from /lib64/libpthread.so.0
No symbol table info available.
#19 0x00007fa2c9449a1d in clone () from /lib64/libc.so.6
No symbol table info available.
+set logging off