encryption.innodb_encryption_filekeys stalled waiting for key encryption threads to decrypt all required spaces

encryption.innodb_encryption_filekeys 'ctr,xtradb' w13 [ fail ]

        Test ended at 2016-04-21 15:36:41

CURRENT_TEST: encryption.innodb_encryption_filekeys

mysqltest: At line 95: Timeout waiting for encryption threads

(gdb) thread apply all bt 

Thread 26 (Thread 0x3fff903ff140 (LWP 36734)):

#0  0x00003fff97741860 in __pthread_cond_timedwait (cond=0x27db9bf8 <COND_timer>, mutex=0x27db9b90 <LOCK_timer>, abstime=0x3fff903fe5f8) at pthread_cond_timedwait.c:198

#1  0x0000000027018b98 in inline_mysql_cond_timedwait (that=0x27db9bf8 <COND_timer>, mutex=0x27db9b90 <LOCK_timer>, src_file=0x2715d158 "/home/danielgb/mariadb-10.2/mysys/thr_timer.c", 

    src_line=292, abstime=0x3fff903fe5f8) at /home/danielgb/mariadb-10.2/include/mysql/psi/mysql_thread.h:1175

#2  timer_handler (arg=<optimized out>) at /home/danielgb/mariadb-10.2/mysys/thr_timer.c:292

#3  0x0000000026c45a90 in pfs_spawn_thread (arg=0x3fff966f0c08) at /home/danielgb/mariadb-10.2/storage/perfschema/pfs.cc:1862

#4  0x00003fff977382cc in start_thread (arg=0x3fff903ff140) at pthread_create.c:336

#5  0x00003fff96eb3f24 in clone () at ../sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S:96

Thread 25 (Thread 0x3fff8ebff140 (LWP 36735)):

#0  0x00003fff97741860 in __pthread_cond_timedwait (cond=0x27d541f0 <COND_checkpoint>, mutex=0x27d541b8 <LOCK_checkpoint>, abstime=0x3fff8ebfe4e8) at pthread_cond_timedwait.c:198

#1  0x0000000026ca3e0c in inline_mysql_cond_timedwait (src_file=0x2710e400 "/home/danielgb/mariadb-10.2/storage/maria/ma_servicethread.c", src_line=119, abstime=<optimized out>, 

    mutex=0x27d541b8 <LOCK_checkpoint>, that=0x27d541f0 <COND_checkpoint>) at /home/danielgb/mariadb-10.2/include/mysql/psi/mysql_thread.h:1175

#2  my_service_thread_sleep (control=0x274ac800 <checkpoint_control>, sleep_time=<optimized out>) at /home/danielgb/mariadb-10.2/storage/maria/ma_servicethread.c:118

#3  0x0000000026c984f4 in ma_checkpoint_background (arg=0x1e) at /home/danielgb/mariadb-10.2/storage/maria/ma_checkpoint.c:711

#4  0x0000000026c45a90 in pfs_spawn_thread (arg=0x3fff966f0e08) at /home/danielgb/mariadb-10.2/storage/perfschema/pfs.cc:1862

#5  0x00003fff977382cc in start_thread (arg=0x3fff8ebff140) at pthread_create.c:336

#6  0x00003fff96eb3f24 in clone () at ../sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S:96

Thread 24 (Thread 0x3fff8d7bf140 (LWP 36767)):

#0  0x00003fff976f0738 in ?? () from /lib/powerpc64le-linux-gnu/libaio.so.1

#1  0x00003fff976f07a0 in io_getevents () from /lib/powerpc64le-linux-gnu/libaio.so.1

#2  0x0000000026da4308 in os_aio_linux_collect (seg_size=<optimized out>, segment=<optimized out>, array=0x3fff96730330) at /home/danielgb/mariadb-10.2/storage/xtradb/os/os0file.cc:5377

#3  os_aio_linux_handle (global_seg=0, message1=0x3fff8d7be680, message2=0x3fff8d7be688, type=0x3fff8d7be690, space_id=0x3fff8d7be698)

    at /home/danielgb/mariadb-10.2/storage/xtradb/os/os0file.cc:5530

#4  0x0000000026f0c800 in fil_aio_wait (segment=0) at /home/danielgb/mariadb-10.2/storage/xtradb/fil/fil0fil.cc:6043

#5  0x0000000026e26ee0 in io_handler_thread (arg=<optimized out>) at /home/danielgb/mariadb-10.2/storage/xtradb/srv/srv0start.cc:545

#6  0x00003fff977382cc in start_thread (arg=0x3fff8d7bf140) at pthread_create.c:336

#7  0x00003fff96eb3f24 in clone () at ../sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S:96

Thread 23 (Thread 0x3fff8cfbf140 (LWP 36768)):

#0  0x00003fff976f0738 in ?? () from /lib/powerpc64le-linux-gnu/libaio.so.1

#1  0x00003fff976f07a0 in io_getevents () from /lib/powerpc64le-linux-gnu/libaio.so.1

#2  0x0000000026da4308 in os_aio_linux_collect (seg_size=<optimized out>, segment=<optimized out>, array=0x3fff96730150) at /home/danielgb/mariadb-10.2/storage/xtradb/os/os0file.cc:5377

#3  os_aio_linux_handle (global_seg=1, message1=0x3fff8cfbe680, message2=0x3fff8cfbe688, type=0x3fff8cfbe690, space_id=0x3fff8cfbe698)

    at /home/danielgb/mariadb-10.2/storage/xtradb/os/os0file.cc:5530

---Type <return> to continue, or q <return> to quit---

#4  0x0000000026f0c800 in fil_aio_wait (segment=1) at /home/danielgb/mariadb-10.2/storage/xtradb/fil/fil0fil.cc:6043

#5  0x0000000026e26ee0 in io_handler_thread (arg=<optimized out>) at /home/danielgb/mariadb-10.2/storage/xtradb/srv/srv0start.cc:545

#6  0x00003fff977382cc in start_thread (arg=0x3fff8cfbf140) at pthread_create.c:336

#7  0x00003fff96eb3f24 in clone () at ../sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S:96

Thread 22 (Thread 0x3fff8c7bf140 (LWP 36769)):

#0  0x00003fff976f0738 in ?? () from /lib/powerpc64le-linux-gnu/libaio.so.1

#1  0x00003fff976f07a0 in io_getevents () from /lib/powerpc64le-linux-gnu/libaio.so.1

#2  0x0000000026da4308 in os_aio_linux_collect (seg_size=<optimized out>, segment=<optimized out>, array=0x3fff967301a0) at /home/danielgb/mariadb-10.2/storage/xtradb/os/os0file.cc:5377

#3  os_aio_linux_handle (global_seg=2, message1=0x3fff8c7be680, message2=0x3fff8c7be688, type=0x3fff8c7be690, space_id=0x3fff8c7be698)

    at /home/danielgb/mariadb-10.2/storage/xtradb/os/os0file.cc:5530

#4  0x0000000026f0c800 in fil_aio_wait (segment=2) at /home/danielgb/mariadb-10.2/storage/xtradb/fil/fil0fil.cc:6043

#5  0x0000000026e26ee0 in io_handler_thread (arg=<optimized out>) at /home/danielgb/mariadb-10.2/storage/xtradb/srv/srv0start.cc:545

#6  0x00003fff977382cc in start_thread (arg=0x3fff8c7bf140) at pthread_create.c:336

#7  0x00003fff96eb3f24 in clone () at ../sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S:96

Thread 21 (Thread 0x3fff8bfbf140 (LWP 36770)):

#0  0x00003fff976f0738 in ?? () from /lib/powerpc64le-linux-gnu/libaio.so.1

#1  0x00003fff976f07a0 in io_getevents () from /lib/powerpc64le-linux-gnu/libaio.so.1

#2  0x0000000026da4308 in os_aio_linux_collect (seg_size=<optimized out>, segment=<optimized out>, array=0x3fff967301a0) at /home/danielgb/mariadb-10.2/storage/xtradb/os/os0file.cc:5377

#3  os_aio_linux_handle (global_seg=3, message1=0x3fff8bfbe680, message2=0x3fff8bfbe688, type=0x3fff8bfbe690, space_id=0x3fff8bfbe698)

    at /home/danielgb/mariadb-10.2/storage/xtradb/os/os0file.cc:5530

#4  0x0000000026f0c800 in fil_aio_wait (segment=3) at /home/danielgb/mariadb-10.2/storage/xtradb/fil/fil0fil.cc:6043

#5  0x0000000026e26ee0 in io_handler_thread (arg=<optimized out>) at /home/danielgb/mariadb-10.2/storage/xtradb/srv/srv0start.cc:545

#6  0x00003fff977382cc in start_thread (arg=0x3fff8bfbf140) at pthread_create.c:336

#7  0x00003fff96eb3f24 in clone () at ../sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S:96

Thread 20 (Thread 0x3fff8b7bf140 (LWP 36771)):

#0  0x00003fff976f0738 in ?? () from /lib/powerpc64le-linux-gnu/libaio.so.1

#1  0x00003fff976f07a0 in io_getevents () from /lib/powerpc64le-linux-gnu/libaio.so.1

#2  0x0000000026da4308 in os_aio_linux_collect (seg_size=<optimized out>, segment=<optimized out>, array=0x3fff96730380) at /home/danielgb/mariadb-10.2/storage/xtradb/os/os0file.cc:5377

#3  os_aio_linux_handle (global_seg=4, message1=0x3fff8b7be680, message2=0x3fff8b7be688, type=0x3fff8b7be690, space_id=0x3fff8b7be698)

    at /home/danielgb/mariadb-10.2/storage/xtradb/os/os0file.cc:5530

#4  0x0000000026f0c800 in fil_aio_wait (segment=4) at /home/danielgb/mariadb-10.2/storage/xtradb/fil/fil0fil.cc:6043

#5  0x0000000026e26ee0 in io_handler_thread (arg=<optimized out>) at /home/danielgb/mariadb-10.2/storage/xtradb/srv/srv0start.cc:545

#6  0x00003fff977382cc in start_thread (arg=0x3fff8b7bf140) at pthread_create.c:336

#7  0x00003fff96eb3f24 in clone () at ../sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S:96

---Type <return> to continue, or q <return> to quit---

Thread 19 (Thread 0x3fff8afbf140 (LWP 36772)):

#0  0x00003fff976f0738 in ?? () from /lib/powerpc64le-linux-gnu/libaio.so.1

#1  0x00003fff976f07a0 in io_getevents () from /lib/powerpc64le-linux-gnu/libaio.so.1

#2  0x0000000026da4308 in os_aio_linux_collect (seg_size=<optimized out>, segment=<optimized out>, array=0x3fff96730380) at /home/danielgb/mariadb-10.2/storage/xtradb/os/os0file.cc:5377

#3  os_aio_linux_handle (global_seg=5, message1=0x3fff8afbe680, message2=0x3fff8afbe688, type=0x3fff8afbe690, space_id=0x3fff8afbe698)

    at /home/danielgb/mariadb-10.2/storage/xtradb/os/os0file.cc:5530

#4  0x0000000026f0c800 in fil_aio_wait (segment=5) at /home/danielgb/mariadb-10.2/storage/xtradb/fil/fil0fil.cc:6043

#5  0x0000000026e26ee0 in io_handler_thread (arg=<optimized out>) at /home/danielgb/mariadb-10.2/storage/xtradb/srv/srv0start.cc:545

#6  0x00003fff977382cc in start_thread (arg=0x3fff8afbf140) at pthread_create.c:336

#7  0x00003fff96eb3f24 in clone () at ../sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S:96

Thread 18 (Thread 0x3fff893ff140 (LWP 36775)):

#0  0x00003fff97741860 in __pthread_cond_timedwait (cond=0x3fff8efd5040, mutex=0x3fff8efd5000, abstime=0x3fff893fe580) at pthread_cond_timedwait.c:198

#1  0x0000000026da6108 in os_cond_wait_timed (abstime=0x3fff893fe580, fast_mutex=0x3fff8efd5000, cond=0x3fff8efd5040) at /home/danielgb/mariadb-10.2/storage/xtradb/os/os0sync.cc:177

#2  os_event_wait_time_low (event=0x3fff8efd5000, time_in_usec=<optimized out>, reset_sig_count=<optimized out>) at /home/danielgb/mariadb-10.2/storage/xtradb/os/os0sync.cc:705

#3  0x0000000026d6d664 in lock_wait_timeout_thread (arg=<optimized out>) at /home/danielgb/mariadb-10.2/storage/xtradb/lock/lock0wait.cc:536

#4  0x00003fff977382cc in start_thread (arg=0x3fff893ff140) at pthread_create.c:336

#5  0x00003fff96eb3f24 in clone () at ../sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S:96

Thread 17 (Thread 0x3fff88bff140 (LWP 36776)):

#0  0x00003fff97741860 in __pthread_cond_timedwait (cond=0x3fff90f40740, mutex=0x3fff90f40700, abstime=0x3fff88bfe4e0) at pthread_cond_timedwait.c:198

#1  0x0000000026da6108 in os_cond_wait_timed (abstime=0x3fff88bfe4e0, fast_mutex=0x3fff90f40700, cond=0x3fff90f40740) at /home/danielgb/mariadb-10.2/storage/xtradb/os/os0sync.cc:177

#2  os_event_wait_time_low (event=0x3fff90f40700, time_in_usec=<optimized out>, reset_sig_count=<optimized out>) at /home/danielgb/mariadb-10.2/storage/xtradb/os/os0sync.cc:705

#3  0x0000000026e22010 in srv_error_monitor_thread (arg=<optimized out>) at /home/danielgb/mariadb-10.2/storage/xtradb/srv/srv0srv.cc:2390

#4  0x00003fff977382cc in start_thread (arg=0x3fff88bff140) at pthread_create.c:336

#5  0x00003fff96eb3f24 in clone () at ../sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S:96

Thread 16 (Thread 0x3fff883ff140 (LWP 36777)):

#0  0x00003fff97741860 in __pthread_cond_timedwait (cond=0x3fff90f407c0, mutex=0x3fff90f40780, abstime=0x3fff883fe560) at pthread_cond_timedwait.c:198

#1  0x0000000026da6108 in os_cond_wait_timed (abstime=0x3fff883fe560, fast_mutex=0x3fff90f40780, cond=0x3fff90f407c0) at /home/danielgb/mariadb-10.2/storage/xtradb/os/os0sync.cc:177

#2  os_event_wait_time_low (event=0x3fff90f40780, time_in_usec=<optimized out>, reset_sig_count=<optimized out>) at /home/danielgb/mariadb-10.2/storage/xtradb/os/os0sync.cc:705

#3  0x0000000026e2184c in srv_monitor_thread (arg=<optimized out>) at /home/danielgb/mariadb-10.2/storage/xtradb/srv/srv0srv.cc:2114

#4  0x00003fff977382cc in start_thread (arg=0x3fff883ff140) at pthread_create.c:336

#5  0x00003fff96eb3f24 in clone () at ../sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S:96

Thread 15 (Thread 0x3fff87bff140 (LWP 36778)):

#0  0x00003fff96ea56a8 in select () at ../sysdeps/unix/syscall-template.S:84

#1  0x0000000026da7cb0 in os_thread_sleep (tm=<optimized out>) at /home/danielgb/mariadb-10.2/storage/xtradb/os/os0thread.cc:285

#2  0x0000000026e240e8 in srv_master_sleep () at /home/danielgb/mariadb-10.2/storage/xtradb/srv/srv0srv.cc:3128

#3  srv_master_thread (arg=<optimized out>) at /home/danielgb/mariadb-10.2/storage/xtradb/srv/srv0srv.cc:3176

#4  0x00003fff977382cc in start_thread (arg=0x3fff87bff140) at pthread_create.c:336

#5  0x00003fff96eb3f24 in clone () at ../sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S:96

Thread 14 (Thread 0x3fff873ff140 (LWP 36779)):

#0  0x00003fff977412fc in __pthread_cond_wait (cond=0x3fff90f406c0, mutex=0x3fff90f40680) at pthread_cond_wait.c:186

#1  0x0000000026da5f08 in os_cond_wait (fast_mutex=0x3fff90f40680, cond=0x3fff90f406c0) at /home/danielgb/mariadb-10.2/storage/xtradb/os/os0sync.cc:214

#2  os_event_wait_low (event=0x3fff90f40680, reset_sig_count=<optimized out>) at /home/danielgb/mariadb-10.2/storage/xtradb/os/os0sync.cc:592

#3  0x0000000026e263b8 in srv_purge_coordinator_suspend (rseg_history_len=<optimized out>, slot=0x3fff967606c0) at /home/danielgb/mariadb-10.2/storage/xtradb/srv/srv0srv.cc:3482

#4  srv_purge_coordinator_thread (arg=<optimized out>) at /home/danielgb/mariadb-10.2/storage/xtradb/srv/srv0srv.cc:3604

#5  0x00003fff977382cc in start_thread (arg=0x3fff873ff140) at pthread_create.c:336

#6  0x00003fff96eb3f24 in clone () at ../sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S:96

Thread 13 (Thread 0x3fff89bff140 (LWP 36831)):

#0  0x00003fff96ea56a8 in select () at ../sysdeps/unix/syscall-template.S:84

#1  0x0000000026da7cb0 in os_thread_sleep (tm=<optimized out>) at /home/danielgb/mariadb-10.2/storage/xtradb/os/os0thread.cc:285

#2  0x0000000026ebbc44 in page_cleaner_sleep_if_needed (next_loop_time=1461216828159) at /home/danielgb/mariadb-10.2/storage/xtradb/buf/buf0flu.cc:2644

#3  buf_flush_page_cleaner_thread (arg=<optimized out>) at /home/danielgb/mariadb-10.2/storage/xtradb/buf/buf0flu.cc:2768

#4  0x00003fff977382cc in start_thread (arg=0x3fff89bff140) at pthread_create.c:336

#5  0x00003fff96eb3f24 in clone () at ../sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S:96

Thread 12 (Thread 0x3fff85fff140 (LWP 36832)):

#0  0x00003fff96ea56a8 in select () at ../sysdeps/unix/syscall-template.S:84

#1  0x0000000026da7cb0 in os_thread_sleep (tm=<optimized out>) at /home/danielgb/mariadb-10.2/storage/xtradb/os/os0thread.cc:285

#2  0x0000000026ebca84 in page_cleaner_sleep_if_needed (next_loop_time=1461216828660) at /home/danielgb/mariadb-10.2/storage/xtradb/buf/buf0flu.cc:2644

#3  buf_flush_lru_manager_thread (arg=<optimized out>) at /home/danielgb/mariadb-10.2/storage/xtradb/buf/buf0flu.cc:2918

#4  0x00003fff977382cc in start_thread (arg=0x3fff85fff140) at pthread_create.c:336

#5  0x00003fff96eb3f24 in clone () at ../sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S:96

Thread 11 (Thread 0x3fff857ff140 (LWP 36833)):

#0  0x00003fff977412fc in __pthread_cond_wait (cond=0x3fff90f40840, mutex=0x3fff90f40800) at pthread_cond_wait.c:186

#1  0x0000000026da5f08 in os_cond_wait (fast_mutex=0x3fff90f40800, cond=0x3fff90f40840) at /home/danielgb/mariadb-10.2/storage/xtradb/os/os0sync.cc:214

#2  os_event_wait_low (event=0x3fff90f40800, reset_sig_count=<optimized out>) at /home/danielgb/mariadb-10.2/storage/xtradb/os/os0sync.cc:592

#3  0x0000000026eb1250 in buf_dump_thread (arg=<optimized out>) at /home/danielgb/mariadb-10.2/storage/xtradb/buf/buf0dump.cc:684

---Type <return> to continue, or q <return> to quit---

#4  0x00003fff977382cc in start_thread (arg=0x3fff857ff140) at pthread_create.c:336

#5  0x00003fff96eb3f24 in clone () at ../sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S:96

Thread 10 (Thread 0x3fff84fff140 (LWP 36834)):

#0  0x00003fff97741860 in __pthread_cond_timedwait (cond=0x3fff8efd6040, mutex=0x3fff8efd6000, abstime=0x3fff84ffe580) at pthread_cond_timedwait.c:198

#1  0x0000000026da6108 in os_cond_wait_timed (abstime=0x3fff84ffe580, fast_mutex=0x3fff8efd6000, cond=0x3fff8efd6040) at /home/danielgb/mariadb-10.2/storage/xtradb/os/os0sync.cc:177

#2  os_event_wait_time_low (event=0x3fff8efd6000, time_in_usec=<optimized out>, reset_sig_count=<optimized out>) at /home/danielgb/mariadb-10.2/storage/xtradb/os/os0sync.cc:705

#3  0x0000000026f02e74 in dict_stats_thread (arg=<optimized out>) at /home/danielgb/mariadb-10.2/storage/xtradb/dict/dict0stats_bg.cc:546

#4  0x00003fff977382cc in start_thread (arg=0x3fff84fff140) at pthread_create.c:336

#5  0x00003fff96eb3f24 in clone () at ../sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S:96

Thread 9 (Thread 0x3fff847ff140 (LWP 36835)):

#0  0x00003fff97741860 in __pthread_cond_timedwait (cond=0x3fff8ee60ac0, mutex=0x3fff8ee60a80, abstime=0x3fff847fe4d0) at pthread_cond_timedwait.c:198

#1  0x0000000026da6108 in os_cond_wait_timed (abstime=0x3fff847fe4d0, fast_mutex=0x3fff8ee60a80, cond=0x3fff8ee60ac0) at /home/danielgb/mariadb-10.2/storage/xtradb/os/os0sync.cc:177

#2  os_event_wait_time_low (event=0x3fff8ee60a80, time_in_usec=<optimized out>, reset_sig_count=<optimized out>) at /home/danielgb/mariadb-10.2/storage/xtradb/os/os0sync.cc:705

#3  0x0000000026e6056c in ib_wqueue_timedwait (wq=0x3fff96701b28, wait_in_usecs=5000000) at /home/danielgb/mariadb-10.2/storage/xtradb/ut/ut0wqueue.cc:154

#4  0x0000000026f503a8 in fts_optimize_thread (arg=0x3fff96701b28) at /home/danielgb/mariadb-10.2/storage/xtradb/fts/fts0opt.cc:3000

#5  0x00003fff977382cc in start_thread (arg=0x3fff847ff140) at pthread_create.c:336

#6  0x00003fff96eb3f24 in clone () at ../sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S:96

Thread 8 (Thread 0x3fff83bff140 (LWP 36836)):

#0  0x00003fff96ea56a8 in select () at ../sysdeps/unix/syscall-template.S:84

#1  0x0000000026da7cb0 in os_thread_sleep (tm=<optimized out>) at /home/danielgb/mariadb-10.2/storage/xtradb/os/os0thread.cc:285

#2  0x0000000026e995ac in btr_defragment_thread (arg=<optimized out>) at /home/danielgb/mariadb-10.2/storage/xtradb/btr/btr0defragment.cc:758

#3  0x00003fff977382cc in start_thread (arg=0x3fff83bff140) at pthread_create.c:336

#4  0x00003fff96eb3f24 in clone () at ../sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S:96

Thread 7 (Thread 0x3fff8a7b7940 (LWP 36839)):

#0  0x00003fff97748324 in do_sigwait (sig=0x3fff8a7b6d70, set=<optimized out>) at ../sysdeps/unix/sysv/linux/sigwait.c:61

#1  __sigwait (set=<optimized out>, sig=0x3fff8a7b6d70) at ../sysdeps/unix/sysv/linux/sigwait.c:96

#2  0x00000000267b1e2c in signal_hand (arg=<optimized out>) at /home/danielgb/mariadb-10.2/sql/mysqld.cc:3561

#3  0x0000000026c45a90 in pfs_spawn_thread (arg=0x3fff966f1e08) at /home/danielgb/mariadb-10.2/storage/perfschema/pfs.cc:1862

#4  0x00003fff977382cc in start_thread (arg=0x3fff8a7b7940) at pthread_create.c:336

#5  0x00003fff96eb3f24 in clone () at ../sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S:96

Thread 6 (Thread 0x3fff8a757940 (LWP 36900)):

#0  0x00003fff96ea2a58 in poll () at ../sysdeps/unix/syscall-template.S:84

---Type <return> to continue, or q <return> to quit---

#1  0x000000002706cde0 in poll (__timeout=28800000, __nfds=1, __fds=<optimized out>) at /opt/at9.0/include/bits/poll2.h:46

#2  vio_io_wait (vio=0x3fff966f2408, event=<optimized out>, timeout=<optimized out>) at /home/danielgb/mariadb-10.2/vio/viosocket.c:972

#3  0x000000002706cee4 in vio_socket_io_wait (vio=<optimized out>, event=<optimized out>) at /home/danielgb/mariadb-10.2/vio/viosocket.c:108

#4  0x000000002706d070 in vio_read (vio=<optimized out>, buf=0x3fff82486008 "\001", size=4) at /home/danielgb/mariadb-10.2/vio/viosocket.c:184

#5  0x00000000267c0690 in my_real_read (net=0x3fff82244240, complen=0x3fff8a756898, header=1 '\001') at /home/danielgb/mariadb-10.2/sql/net_serv.cc:885

#6  0x00000000267c1db0 in my_net_read_packet (net=0x3fff82244240, read_from_server=<optimized out>) at /home/danielgb/mariadb-10.2/sql/net_serv.cc:1111

#7  0x0000000026878e7c in do_command (thd=0x3fff82244008) at /home/danielgb/mariadb-10.2/sql/sql_parse.cc:1236

#8  0x00000000269629b4 in do_handle_one_connection (connect=<optimized out>) at /home/danielgb/mariadb-10.2/sql/sql_connect.cc:1358

#9  0x0000000026962c0c in handle_one_connection (arg=0x3fff967906a8) at /home/danielgb/mariadb-10.2/sql/sql_connect.cc:1264

#10 0x0000000026c45a90 in pfs_spawn_thread (arg=0x3fff966f2208) at /home/danielgb/mariadb-10.2/storage/perfschema/pfs.cc:1862

#11 0x00003fff977382cc in start_thread (arg=0x3fff8a757940) at pthread_create.c:336

#12 0x00003fff96eb3f24 in clone () at ../sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S:96

Thread 5 (Thread 0x3fff813ff140 (LWP 36911)):

#0  0x00003fff97741860 in __pthread_cond_timedwait (cond=0x3fff8ee60b40, mutex=0x3fff8ee60b00, abstime=0x3fff813fda70) at pthread_cond_timedwait.c:198

#1  0x0000000026da6108 in os_cond_wait_timed (abstime=0x3fff813fda70, fast_mutex=0x3fff8ee60b00, cond=0x3fff8ee60b40) at /home/danielgb/mariadb-10.2/storage/xtradb/os/os0sync.cc:177

#2  os_event_wait_time_low (event=0x3fff8ee60b00, time_in_usec=<optimized out>, reset_sig_count=<optimized out>) at /home/danielgb/mariadb-10.2/storage/xtradb/os/os0sync.cc:705

#3  0x0000000026f1d29c in fil_crypt_thread (arg=<optimized out>) at /home/danielgb/mariadb-10.2/storage/xtradb/fil/fil0crypt.cc:2237

#4  0x00003fff977382cc in start_thread (arg=0x3fff813ff140) at pthread_create.c:336

#5  0x00003fff96eb3f24 in clone () at ../sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S:96

Thread 4 (Thread 0x3fff80bff140 (LWP 36912)):

#0  0x00003fff97741860 in __pthread_cond_timedwait (cond=0x3fff8ee60b40, mutex=0x3fff8ee60b00, abstime=0x3fff80bfda70) at pthread_cond_timedwait.c:198

#1  0x0000000026da6108 in os_cond_wait_timed (abstime=0x3fff80bfda70, fast_mutex=0x3fff8ee60b00, cond=0x3fff8ee60b40) at /home/danielgb/mariadb-10.2/storage/xtradb/os/os0sync.cc:177

#2  os_event_wait_time_low (event=0x3fff8ee60b00, time_in_usec=<optimized out>, reset_sig_count=<optimized out>) at /home/danielgb/mariadb-10.2/storage/xtradb/os/os0sync.cc:705

#3  0x0000000026f1d29c in fil_crypt_thread (arg=<optimized out>) at /home/danielgb/mariadb-10.2/storage/xtradb/fil/fil0crypt.cc:2237

#4  0x00003fff977382cc in start_thread (arg=0x3fff80bff140) at pthread_create.c:336

#5  0x00003fff96eb3f24 in clone () at ../sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S:96

Thread 3 (Thread 0x3fff803ff140 (LWP 36913)):

#0  0x00003fff97741860 in __pthread_cond_timedwait (cond=0x3fff8ee60b40, mutex=0x3fff8ee60b00, abstime=0x3fff803fda70) at pthread_cond_timedwait.c:198

#1  0x0000000026da6108 in os_cond_wait_timed (abstime=0x3fff803fda70, fast_mutex=0x3fff8ee60b00, cond=0x3fff8ee60b40) at /home/danielgb/mariadb-10.2/storage/xtradb/os/os0sync.cc:177

#2  os_event_wait_time_low (event=0x3fff8ee60b00, time_in_usec=<optimized out>, reset_sig_count=<optimized out>) at /home/danielgb/mariadb-10.2/storage/xtradb/os/os0sync.cc:705

#3  0x0000000026f1d29c in fil_crypt_thread (arg=<optimized out>) at /home/danielgb/mariadb-10.2/storage/xtradb/fil/fil0crypt.cc:2237

#4  0x00003fff977382cc in start_thread (arg=0x3fff803ff140) at pthread_create.c:336

#5  0x00003fff96eb3f24 in clone () at ../sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S:96

Thread 2 (Thread 0x3fff7fbff140 (LWP 36914)):

#0  0x00003fff97741860 in __pthread_cond_timedwait (cond=0x3fff8ee60b40, mutex=0x3fff8ee60b00, abstime=0x3fff7fbfda70) at pthread_cond_timedwait.c:198

#1  0x0000000026da6108 in os_cond_wait_timed (abstime=0x3fff7fbfda70, fast_mutex=0x3fff8ee60b00, cond=0x3fff8ee60b40) at /home/danielgb/mariadb-10.2/storage/xtradb/os/os0sync.cc:177

#2  os_event_wait_time_low (event=0x3fff8ee60b00, time_in_usec=<optimized out>, reset_sig_count=<optimized out>) at /home/danielgb/mariadb-10.2/storage/xtradb/os/os0sync.cc:705

#3  0x0000000026f1d29c in fil_crypt_thread (arg=<optimized out>) at /home/danielgb/mariadb-10.2/storage/xtradb/fil/fil0crypt.cc:2237

#4  0x00003fff977382cc in start_thread (arg=0x3fff7fbff140) at pthread_create.c:336

#5  0x00003fff96eb3f24 in clone () at ../sysdeps/unix/sysv/linux/powerpc/powerpc64/clone.S:96

Thread 1 (Thread 0x3fff977e82f0 (LWP 36611)):

#0  0x00003fff96ea2a58 in poll () at ../sysdeps/unix/syscall-template.S:84

#1  0x00003fff96ecea34 in __poll_chk (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>, fdslen=<optimized out>) at poll_chk.c:27

#2  0x00000000267b4fb0 in poll (__timeout=-1, __nfds=2, __fds=<optimized out>) at /opt/at9.0/include/bits/poll2.h:41

#3  handle_connections_sockets () at /home/danielgb/mariadb-10.2/sql/mysqld.cc:6582

#4  0x00000000267bf3c4 in mysqld_main (argc=146, argv=0x3fff96770a58) at /home/danielgb/mariadb-10.2/sql/mysqld.cc:6038

#5  0x0000000026799f08 in main (argc=<optimized out>, argv=<optimized out>) at /home/danielgb/mariadb-10.2/sql/main.cc:25

(gdb) 

(gdb) c

Continuing.

[Thread 0x3fff7fbff140 (LWP 36914) exited]

[Thread 0x3fff803ff140 (LWP 36913) exited]

[Thread 0x3fff80bff140 (LWP 36912) exited]

[Thread 0x3fff813ff140 (LWP 36911) exited]

[Thread 0x3fff8a757940 (LWP 36900) exited]

[Thread 0x3fff8a7b7940 (LWP 36839) exited]

[Thread 0x3fff83bff140 (LWP 36836) exited]

[Thread 0x3fff847ff140 (LWP 36835) exited]

[Thread 0x3fff84fff140 (LWP 36834) exited]

[Thread 0x3fff857ff140 (LWP 36833) exited]

[Thread 0x3fff85fff140 (LWP 36832) exited]

[Thread 0x3fff89bff140 (LWP 36831) exited]

[Thread 0x3fff873ff140 (LWP 36779) exited]

[Thread 0x3fff87bff140 (LWP 36778) exited]

[Thread 0x3fff883ff140 (LWP 36777) exited]

[Thread 0x3fff88bff140 (LWP 36776) exited]

[Thread 0x3fff893ff140 (LWP 36775) exited]

[Thread 0x3fff8b7bf140 (LWP 36771) exited]

[Thread 0x3fff8bfbf140 (LWP 36770) exited]

[Thread 0x3fff8c7bf140 (LWP 36769) exited]

[Thread 0x3fff8cfbf140 (LWP 36768) exited]

[Thread 0x3fff8d7bf140 (LWP 36767) exited]

[Thread 0x3fff8ebff140 (LWP 36735) exited]

[Thread 0x3fff903ff140 (LWP 36734) exited]

[Thread 0x3fff977e82f0 (LWP 36611) exited]

Program terminated with signal SIGKILL, Killed.

The program no longer exists.