[New LWP 5007]
[New LWP 5008]
[New LWP 5009]
[New LWP 5010]
[New LWP 5015]
[New LWP 5016]
[New LWP 5017]
[New LWP 5023]
[New LWP 5336]
[New LWP 5429]
[New LWP 5431]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
0x00007fd1417c0f41 in poll () from /lib64/libc.so.6

Thread 12 (Thread 0x7fd1037fe700 (LWP 5431)):
#0  0x00007fd14238b7aa in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055cf86fc0a29 in __gthread_cond_timedwait (__abs_timeout=0x7fd1037fdb40, __mutex=<optimized out>, __cond=0x55cf89fac660) at /usr/include/c++/4.8.2/x86_64-redhat-linux/bits/gthr-default.h:871
#2  std::condition_variable::__wait_until_impl<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (__atime=..., __lock=..., this=0x55cf89fac660) at /usr/include/c++/4.8.2/condition_variable:160
#3  std::condition_variable::wait_until<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (__atime=..., __lock=..., this=0x55cf89fac660) at /usr/include/c++/4.8.2/condition_variable:100
#4  std::condition_variable::wait_for<long, std::ratio<1l, 1000l> > (__rtime=..., __lock=..., this=0x55cf89fac660) at /usr/include/c++/4.8.2/condition_variable:132
#5  tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x55cf89fac120, lk=..., thread_data=thread_data@entry=0x55cf89fac660) at /home/buildbot/buildbot/build/tpool/tpool_generic.cc:482
#6  0x000055cf86fc138d in tpool::thread_pool_generic::get_task (this=this@entry=0x55cf89fac120, thread_var=thread_var@entry=0x55cf89fac660, t=t@entry=0x7fd1037fdbe0) at /home/buildbot/buildbot/build/tpool/tpool_generic.cc:535
#7  0x000055cf86fc14e6 in tpool::thread_pool_generic::worker_main (this=0x55cf89fac120, thread_var=0x55cf89fac660) at /home/buildbot/buildbot/build/tpool/tpool_generic.cc:581
#8  0x00007fd141ea6ed4 in execute_native_thread_routine_compat () from /lib64/libstdc++.so.6
#9  0x00007fd1423851ca in start_thread () from /lib64/libpthread.so.0
#10 0x00007fd1416d6e73 in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7fd119fff700 (LWP 5429)):
#0  0x00007fd14238b7aa in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055cf86fc0a29 in __gthread_cond_timedwait (__abs_timeout=0x7fd119ffeb40, __mutex=<optimized out>, __cond=0x55cf89fac460) at /usr/include/c++/4.8.2/x86_64-redhat-linux/bits/gthr-default.h:871
#2  std::condition_variable::__wait_until_impl<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (__atime=..., __lock=..., this=0x55cf89fac460) at /usr/include/c++/4.8.2/condition_variable:160
#3  std::condition_variable::wait_until<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (__atime=..., __lock=..., this=0x55cf89fac460) at /usr/include/c++/4.8.2/condition_variable:100
#4  std::condition_variable::wait_for<long, std::ratio<1l, 1000l> > (__rtime=..., __lock=..., this=0x55cf89fac460) at /usr/include/c++/4.8.2/condition_variable:132
#5  tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x55cf89fac120, lk=..., thread_data=thread_data@entry=0x55cf89fac660) at /home/buildbot/buildbot/build/tpool/tpool_generic.cc:482
#6  0x000055cf86fc138d in tpool::thread_pool_generic::get_task (this=this@entry=0x55cf89fac120, thread_var=thread_var@entry=0x55cf89fac660, t=t@entry=0x7fd1037fdbe0) at /home/buildbot/buildbot/build/tpool/tpool_generic.cc:535
#7  0x000055cf86fc14e6 in tpool::thread_pool_generic::worker_main (this=0x55cf89fac120, thread_var=0x55cf89fac660) at /home/buildbot/buildbot/build/tpool/tpool_generic.cc:581
#8  0x00007fd141ea6ed4 in execute_native_thread_routine_compat () from /lib64/libstdc++.so.6
#9  0x00007fd1423851ca in start_thread () from /lib64/libpthread.so.0
#10 0x00007fd1416d6e73 in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7fd119fff700 (LWP 5429)):
#0  0x00007fd14238b7aa in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055cf86fc0a29 in __gthread_cond_timedwait (__abs_timeout=0x7fd119ffeb40, __mutex=<optimized out>, __cond=0x55cf89fac460) at /usr/include/c++/4.8.2/x86_64-redhat-linux/bits/gthr-default.h:871
#2  std::condition_variable::__wait_until_impl<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (__atime=..., __lock=..., this=0x55cf89fac460) at /usr/include/c++/4.8.2/condition_variable:160
#3  std::condition_variable::wait_until<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (__atime=..., __lock=..., this=0x55cf89fac460) at /usr/include/c++/4.8.2/condition_variable:100
#4  std::condition_variable::wait_for<long, std::ratio<1l, 1000l> > (__rtime=..., __lock=..., this=0x55cf89fac460) at /usr/include/c++/4.8.2/condition_variable:132
#5  tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x55cf89fac120, lk=..., thread_data=thread_data@entry=0x55cf89fac460) at /home/buildbot/buildbot/build/tpool/tpool_generic.cc:482
#6  0x000055cf86fc138d in tpool::thread_pool_generic::get_task (this=this@entry=0x55cf89fac120, thread_var=thread_var@entry=0x55cf89fac460, t=t@entry=0x7fd119ffebe0) at /home/buildbot/buildbot/build/tpool/tpool_generic.cc:535
#7  0x000055cf86fc14e6 in tpool::thread_pool_generic::worker_main (this=0x55cf89fac120, thread_var=0x55cf89fac460) at /home/buildbot/buildbot/build/tpool/tpool_generic.cc:581
#8  0x00007fd141ea6ed4 in execute_native_thread_routine_compat () from /lib64/libstdc++.so.6
#9  0x00007fd1423851ca in start_thread () from /lib64/libpthread.so.0
#10 0x00007fd1416d6e73 in clone () from /lib64/libc.so.6

Thread 10 (Thread 0x7fd134e54700 (LWP 5336)):
#0  0x00007fd14238b7aa in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055cf8693e30e in inline_mysql_cond_timedwait (src_file=0x55cf87218288 "/home/buildbot/buildbot/build/sql/thread_cache.h", src_line=177, abstime=0x7fd134e53b50, mutex=<optimized out>, that=0x55cf87ccb310 <thread_cache>) at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1088
#2  Thread_cache::park (this=0x55cf87ccb310 <thread_cache>) at /home/buildbot/buildbot/build/sql/thread_cache.h:176
#3  0x000055cf8693debc in do_handle_one_connection (connect=<optimized out>, connect@entry=0x55cf8a3c0a08, put_in_cache=put_in_cache@entry=true) at /home/buildbot/buildbot/build/sql/sql_connect.cc:1427
#4  0x000055cf8693e0e4 in handle_one_connection (arg=arg@entry=0x55cf8a3c0a08) at /home/buildbot/buildbot/build/sql/sql_connect.cc:1317
#5  0x000055cf86cdb10c in pfs_spawn_thread (arg=0x55cf8a3a89c8) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#6  0x00007fd1423851ca in start_thread () from /lib64/libpthread.so.0
#7  0x00007fd1416d6e73 in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7fd134e9f700 (LWP 5023)):
#0  0x00007fd14238f2a6 in open64 () from /lib64/libpthread.so.0
#1  0x000055cf86deec94 in open (__oflag=524290, __path=0x7fd0f5980088 "./neel_test/output#P#p571.ibd") at /usr/include/bits/fcntl2.h:59
#2  os_file_create_func (name=name@entry=0x7fd0f5980088 "./neel_test/output#P#p571.ibd", create_mode=51, create_mode@entry=179, purpose=purpose@entry=61, type=type@entry=100, read_only=read_only@entry=false, success=success@entry=0x7fd134e9d650) at /home/buildbot/buildbot/build/storage/innobase/os/os0file.cc:1210
#3  0x000055cf86f4f2fe in pfs_os_file_create_func (purpose=61, src_file=0x55cf8742c970 "/home/buildbot/buildbot/build/storage/innobase/fil/fil0fil.cc", src_line=383, src_file=0x55cf8742c970 "/home/buildbot/buildbot/build/storage/innobase/fil/fil0fil.cc", success=0x7fd134e9d650, read_only=<optimized out>, type=<optimized out>, purpose=61, create_mode=179, name=0x7fd0f5980088 "./neel_test/output#P#p571.ibd", key=<optimized out>) at /home/buildbot/buildbot/build/storage/innobase/include/os0file.inl:168
#4  fil_node_open_file_low (node=node@entry=0x7fd10d3ca958) at /home/buildbot/buildbot/build/storage/innobase/fil/fil0fil.cc:383
#5  0x000055cf86f527cd in fil_node_open_file (node=node@entry=0x7fd10d3ca958) at /home/buildbot/buildbot/build/storage/innobase/fil/fil0fil.cc:465
#6  0x000055cf8670a7b9 in fil_space_t::prepare_acquired (this=this@entry=0x7fd0f51ba478) at /home/buildbot/buildbot/build/storage/innobase/fil/fil0fil.cc:676
#7  0x000055cf86f5a5c4 in fil_space_t::acquire_if_not_stopped (this=<optimized out>) at /home/buildbot/buildbot/build/storage/innobase/fil/fil0crypt.cc:1345
#8  fil_crypt_default_encrypt_tables_fill () at /home/buildbot/buildbot/build/storage/innobase/fil/fil0crypt.cc:2141
#9  0x000055cf86f5ebcd in fil_crypt_set_encrypt_tables (val=0) at /home/buildbot/buildbot/build/storage/innobase/fil/fil0crypt.cc:2217
#10 0x000055cf86d8e869 in ha_innobase::discard_or_import_tablespace (this=0x7fd0f41c9d50, discard=<optimized out>) at /home/buildbot/buildbot/build/storage/innobase/handler/ha_innodb.cc:13426
#11 0x000055cf868d06bc in mysql_discard_or_import_tablespace (thd=thd@entry=0x7fd10c0018a8, table_list=table_list@entry=0x7fd10c011260, discard=<optimized out>) at /home/buildbot/buildbot/build/sql/sql_table.cc:5553
#12 0x000055cf86942805 in Sql_cmd_discard_import_tablespace::execute (this=0x7fd10c011978, thd=0x7fd10c0018a8) at /home/buildbot/buildbot/build/sql/sql_alter.cc:714
#13 0x000055cf8683b5c9 in mysql_execute_command (thd=thd@entry=0x7fd10c0018a8, is_called_from_prepared_stmt=is_called_from_prepared_stmt@entry=false) at /home/buildbot/buildbot/build/sql/sql_parse.cc:6091
#14 0x000055cf8683f05b in mysql_parse (thd=thd@entry=0x7fd10c0018a8, rawbuf=<optimized out>, length=<optimized out>, parser_state=parser_state@entry=0x7fd134e9e1e0) at /home/buildbot/buildbot/build/sql/sql_parse.cc:8117
#15 0x000055cf868414b0 in dispatch_command (command=command@entry=COM_QUERY, thd=thd@entry=0x7fd10c0018a8, packet=packet@entry=0x7fd10cd2bdf9 "ALTER TABLE t1 IMPORT TABLESPACE", packet_length=packet_length@entry=32, blocking=blocking@entry=true) at /home/buildbot/buildbot/build/sql/sql_parse.cc:1896
#16 0x000055cf86842a43 in do_command (thd=0x7fd10c0018a8, blocking=blocking@entry=true) at /home/buildbot/buildbot/build/sql/sql_parse.cc:1410
#17 0x000055cf8693de47 in do_handle_one_connection (connect=<optimized out>, connect@entry=0x55cf8a42de68, put_in_cache=put_in_cache@entry=true) at /home/buildbot/buildbot/build/sql/sql_connect.cc:1415
#18 0x000055cf8693e0e4 in handle_one_connection (arg=arg@entry=0x55cf8a42de68) at /home/buildbot/buildbot/build/sql/sql_connect.cc:1317
#19 0x000055cf86cdb10c in pfs_spawn_thread (arg=0x55cf8a3e2d58) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#20 0x00007fd1423851ca in start_thread () from /lib64/libpthread.so.0
#21 0x00007fd1416d6e73 in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7fd134eea700 (LWP 5017)):
#0  0x00007fd1416ec8ac in sigtimedwait () from /lib64/libc.so.6
#1  0x000055cf86767623 in my_sigwait (code=<synthetic pointer>, sig=0x7fd134ee9aa0, set=0x7fd134ee9ab0) at /home/buildbot/buildbot/build/include/my_pthread.h:192
#2  signal_hand (arg=arg@entry=0x0) at /home/buildbot/buildbot/build/sql/mysqld.cc:3177
#3  0x000055cf86cdb10c in pfs_spawn_thread (arg=0x55cf8a292d78) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#4  0x00007fd1423851ca in start_thread () from /lib64/libpthread.so.0
#5  0x00007fd1416d6e73 in clone () from /lib64/libc.so.6
Thread 7 (Thread 0x7fd134f35700 (LWP 5016)):
#0  0x00007fd14238b45c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055cf86b680bd in inline_mysql_cond_wait (that=0x55cf87d0b240 <mysql_bin_log+3232>, mutex=0x55cf87d0b210 <mysql_bin_log+3184>, src_file=0x55cf873839a8 "/home/buildbot/buildbot/build/sql/log.cc", src_line=10679) at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  binlog_background_thread (arg=arg@entry=0x0) at /home/buildbot/buildbot/build/sql/log.cc:10679
#3  0x000055cf86cdb10c in pfs_spawn_thread (arg=0x55cf8a285a78) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#4  0x00007fd1423851ca in start_thread () from /lib64/libpthread.so.0
#5  0x00007fd1416d6e73 in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7fd134f80700 (LWP 5015)):
#0  0x00007fd14238b45c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055cf8683068b in inline_mysql_cond_wait (that=0x55cf87cd0160 <COND_manager>, mutex=0x55cf87cd01a0 <LOCK_manager>, src_file=0x55cf8722c8d0 "/home/buildbot/buildbot/build/sql/sql_manager.cc", src_line=103) at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1072
#2  handle_manager (arg=arg@entry=0x0) at /home/buildbot/buildbot/build/sql/sql_manager.cc:103
#3  0x000055cf86cdb10c in pfs_spawn_thread (arg=0x55cf8a283e98) at /home/buildbot/buildbot/build/storage/perfschema/pfs.cc:2201
#4  0x00007fd1423851ca in start_thread () from /lib64/libpthread.so.0
#5  0x00007fd1416d6e73 in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7fd134d80700 (LWP 5010)):
#0  0x00007fd14238b45c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055cf86f0f3b6 in buf_flush_page_cleaner () at /home/buildbot/buildbot/build/storage/innobase/buf/buf0flu.cc:2366
#2  0x00007fd141ea6ed4 in execute_native_thread_routine_compat () from /lib64/libstdc++.so.6
#3  0x00007fd1423851ca in start_thread () from /lib64/libpthread.so.0
#4  0x00007fd1416d6e73 in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7fd135781700 (LWP 5009)):
#0  0x00007fd1416d69bd in syscall () from /lib64/libc.so.6
#1  0x000055cf86fc4ac8 in my_getevents (min_nr=1, nr=256, ev=0x7fd13577ebe0, ctx=<optimized out>) at /home/buildbot/buildbot/build/tpool/aio_linux.cc:64
#2  tpool::aio_linux::getevent_thread_routine (aio=0x55cf89fef3c0) at /home/buildbot/buildbot/build/tpool/aio_linux.cc:105
#3  0x00007fd141ea6ed4 in execute_native_thread_routine_compat () from /lib64/libstdc++.so.6
#4  0x00007fd1423851ca in start_thread () from /lib64/libpthread.so.0
#5  0x00007fd1416d6e73 in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7fd136383700 (LWP 5008)):
#0  0x00007fd14238b7aa in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055cf86c6a019 in inline_mysql_cond_timedwait (src_file=0x55cf873b3740 "/home/buildbot/buildbot/build/storage/maria/ma_servicethread.c", src_line=116, abstime=0x7fd136382b90, mutex=<optimized out>, that=<optimized out>) at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1088
#2  my_service_thread_sleep (control=control@entry=0x55cf87c2daa0 <checkpoint_control>, sleep_time=<optimized out>) at /home/buildbot/buildbot/build/storage/maria/ma_servicethread.c:115
#3  0x000055cf86c6184e in ma_checkpoint_background (arg=0x1e) at /home/buildbot/buildbot/build/storage/maria/ma_checkpoint.c:725
#4  0x00007fd1423851ca in start_thread () from /lib64/libpthread.so.0
#5  0x00007fd1416d6e73 in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fd142dd4700 (LWP 5007)):
#0  0x00007fd14238b7aa in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000055cf870991a1 in inline_mysql_cond_timedwait (that=0x55cf885b9c40 <COND_timer>, mutex=0x55cf885b9c80 <LOCK_timer>, src_file=0x55cf8743f288 "/home/buildbot/buildbot/build/mysys/thr_timer.c", src_line=321, abstime=0x7fd142dd3bf0) at /home/buildbot/buildbot/build/include/mysql/psi/mysql_thread.h:1088
#2  timer_handler (arg=<optimized out>) at /home/buildbot/buildbot/build/mysys/thr_timer.c:321
#3  0x00007fd1423851ca in start_thread () from /lib64/libpthread.so.0
#4  0x00007fd1416d6e73 in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fd142f51a00 (LWP 5005)):
#0  0x00007fd1417c0f41 in poll () from /lib64/libc.so.6
#1  0x000055cf867701b1 in poll (__timeout=-1, __nfds=<optimized out>, __fds=<optimized out>) at /usr/include/bits/poll2.h:46
#2  handle_connections_sockets () at /home/buildbot/buildbot/build/sql/mysqld.cc:6208
#3  0x000055cf86770f81 in mysqld_main (argc=23, argv=0x55cf89eb21a0) at /home/buildbot/buildbot/build/sql/mysqld.cc:5913
#4  0x00007fd1416d7d85 in __libc_start_main () from /lib64/libc.so.6
#5  0x000055cf86764d63 in _start ()
[Inferior 1 (process 5005) detached]