(gdb) thread apply all bt full Thread 35 (Thread 0x7fc49675f700 (LWP 53465)): #0 0x00007fc49bb17126 in __GI___sigwaitinfo (set=, info=0x7fc49675edc0) at ../sysdeps/unix/sysv/linux/sigwaitinfo.c:56 resultvar = sc_cancel_oldtype = 0 sc_ret = tmpset = {__val = {140482314628544, 140482428272016, 0, 0, 1, 140482430408672, 449, 0, 140482314628720, 0, 4294967295, 140482426026314, 1, 140482314628544, 140482314628672, 1}} result = #1 0x0000000000f56a3b in timer_notify_thread_func (arg=) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/mysys/posix_timers.c:77 set = {__val = {25769803776, 0 }} info = {si_signo = 0, si_errno = 0, si_code = 0, _sifields = {_pad = {2, 0, 0, 0, 48829248, 0, 0, 0, 0, 0, -1696240320, 32708, -1696238496, 32708, -1696238596, 32708, 32489504, 0, -1770656084, 32708, -1770656176, 32708, 19347037, 0, 8388608, 0, 48328868, 0}, _kill = {si_pid = 2, si_uid = 0}, _timer = {si_tid = 2, si_overrun = 0, si_sigval = { sival_int = 0, sival_ptr = 0x0}}, _rt = {si_pid = 2, si_uid = 0, si_sigval = {sival_int = 0, sival_ptr = 0x0}}, _sigchld = {si_pid = 2, si_uid = 0, si_status = 0, si_utime = 48829248, si_stime = 0}, _sigfault = {si_addr = 0x2}, _sigpoll = {si_band = 2, si_fd = 0}}} timer = barrier = #2 0x000000000125d3f4 in pfs_spawn_thread (arg=0x2f4b390) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/perfschema/pfs.cc:2190 typed_arg = 0x2f4b390 user_arg = 0x7fffe176fed0 pfs = user_start_routine = 0xf569c0 klass = #3 0x00007fc49d19361a in start_thread (arg=0x7fc49675f700) at pthread_create.c:334 __res = pd = 0x7fc49675f700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140482314630912, 5443721516807542131, 140736976059647, 140482314630912, 8388608, 0, -5475577752550189709, -5475601085839387277}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = #4 0x00007fc49bbe35fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 No locals. Thread 34 (Thread 0x7fc48a622700 (LWP 53466)): #0 0x00007fc49cf8a644 in __io_getevents_0_4 (ctx=0x7fc4951eb000, min_nr=1, nr=256, events=0x3256a90, timeout=0x7fc48a621b70) at io_getevents.c:25 __res = -4 #1 0x0000000000ff9594 in LinuxAIOHandler::collect (this=0x7fc48a621e10) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0file.cc:2506 events = 0x3256a90 timeout = {tv_sec = 0, tv_nsec = 500000000} ret = io_ctx = 0x7fc4951eb000 start_pos = 0 end_pos = 256 #2 0x0000000000ffb7a4 in LinuxAIOHandler::poll (this=0x7fc48a621e10, m1=0x7fc48a621ec8, m2=0x7fc48a621ec0, request=0x7fc48a621e90) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0file.cc:2652 n_pending = 0 err = slot = 0x0 #3 0x0000000000ffbb5c in os_aio_linux_handler (request=0x7fc48a621e90, m2=0x7fc48a621ec0, m1=0x7fc48a621ec8, global_segment=0) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0file.cc:2708 handler = {m_array = 0x32469d8, m_n_slots = 256, m_segment = 0, m_global_segment = 0} err = #4 os_aio_handler (segment=0, m1=0x7fc48a621ec8, m2=0x7fc48a621ec0, request=0x7fc48a621e90) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0file.cc:6254 err = #5 0x00000000011983dd in fil_aio_wait (segment=0) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/fil/fil0fil.cc:5854 node = ---Type to continue, or q to quit--- type = {m_block_size = 512, m_type = 1, m_compression = {m_type = Compression::NONE}, m_encryption = { m_type = Encryption::NONE, m_key = 0x0, m_klen = 0, m_iv = 0x0, static master_key_id = 0, static uuid = '\000' }} message = err = #6 0x000000000109d6c0 in io_handler_thread (arg=) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/srv/srv0start.cc:311 segment = 0 start = #7 0x00007fc49d19361a in start_thread (arg=0x7fc48a622700) at pthread_create.c:334 __res = pd = 0x7fc48a622700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140482112005888, 5443721516807542131, 140736976014863, 140482112005888, 8388608, 0, -5475551256360069773, -5475601085839387277}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = #8 0x00007fc49bbe35fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 No locals. Thread 33 (Thread 0x7fc489e21700 (LWP 53467)): #0 0x00007fc49cf8a644 in __io_getevents_0_4 (ctx=0x7fc4951e2000, min_nr=1, nr=256, events=0x3268d70, timeout=0x7fc489e20b70) at io_getevents.c:25 __res = -4 #1 0x0000000000ff9594 in LinuxAIOHandler::collect (this=0x7fc489e20e10) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0file.cc:2506 events = 0x3268d70 timeout = {tv_sec = 0, tv_nsec = 500000000} ret = io_ctx = 0x7fc4951e2000 start_pos = 0 end_pos = 256 #2 0x0000000000ffb7a4 in LinuxAIOHandler::poll (this=0x7fc489e20e10, m1=0x7fc489e20ec8, m2=0x7fc489e20ec0, request=0x7fc489e20e90) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0file.cc:2652 n_pending = 0 err = slot = 0x0 #3 0x0000000000ffbb5c in os_aio_linux_handler (request=0x7fc489e20e90, m2=0x7fc489e20ec0, m1=0x7fc489e20ec8, global_segment=1) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0file.cc:2708 handler = {m_array = 0x3258cb8, m_n_slots = 256, m_segment = 0, m_global_segment = 1} err = #4 os_aio_handler (segment=1, m1=0x7fc489e20ec8, m2=0x7fc489e20ec0, request=0x7fc489e20e90) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0file.cc:6254 err = #5 0x00000000011983dd in fil_aio_wait (segment=1) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/fil/fil0fil.cc:5854 node = type = {m_block_size = 512, m_type = 1, m_compression = {m_type = Compression::NONE}, m_encryption = { m_type = Encryption::NONE, m_key = 0x0, m_klen = 0, m_iv = 0x0, static master_key_id = 0, static uuid = '\000' }} message = err = #6 0x000000000109d6c0 in io_handler_thread (arg=) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/srv/srv0start.cc:311 segment = 1 start = #7 0x00007fc49d19361a in start_thread (arg=0x7fc489e21700) at pthread_create.c:334 __res = pd = 0x7fc489e21700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140482103613184, 5443721516807542131, 140736976014863, 140482103613184, 8388608, 0, -5475558952404593293, -5475601085839387277}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = ---Type to continue, or q to quit--- freesize = #8 0x00007fc49bbe35fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 No locals. Thread 32 (Thread 0x7fc489620700 (LWP 53468)): #0 0x00007fc49cf8a644 in __io_getevents_0_4 (ctx=0x7fc49d5b7000, min_nr=1, nr=256, events=0x323e7f0, timeout=0x7fc48961fb70) at io_getevents.c:25 __res = -4 #1 0x0000000000ff9594 in LinuxAIOHandler::collect (this=0x7fc48961fe10) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0file.cc:2506 events = 0x323e7f0 timeout = {tv_sec = 0, tv_nsec = 500000000} ret = io_ctx = 0x7fc49d5b7000 start_pos = 0 end_pos = 256 #2 0x0000000000ffb7a4 in LinuxAIOHandler::poll (this=0x7fc48961fe10, m1=0x7fc48961fec8, m2=0x7fc48961fec0, request=0x7fc48961fe90) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0file.cc:2652 n_pending = 0 err = slot = 0x0 #3 0x0000000000ffbb5c in os_aio_linux_handler (request=0x7fc48961fe90, m2=0x7fc48961fec0, m1=0x7fc48961fec8, global_segment=2) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0file.cc:2708 handler = {m_array = 0x323e748, m_n_slots = 256, m_segment = 0, m_global_segment = 2} err = #4 os_aio_handler (segment=2, m1=0x7fc48961fec8, m2=0x7fc48961fec0, request=0x7fc48961fe90) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0file.cc:6254 err = #5 0x00000000011983dd in fil_aio_wait (segment=2) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/fil/fil0fil.cc:5854 node = type = {m_block_size = 512, m_type = 1, m_compression = {m_type = Compression::NONE}, m_encryption = { m_type = Encryption::NONE, m_key = 0x0, m_klen = 0, m_iv = 0x0, static master_key_id = 0, static uuid = '\000' }} message = err = #6 0x000000000109d6c0 in io_handler_thread (arg=) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/srv/srv0start.cc:311 segment = 2 start = #7 0x00007fc49d19361a in start_thread (arg=0x7fc489620700) at pthread_create.c:334 __res = pd = 0x7fc489620700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140482095220480, 5443721516807542131, 140736976014863, 140482095220480, 8388608, 0, -5475557858798545549, -5475601085839387277}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = #8 0x00007fc49bbe35fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 No locals. Thread 31 (Thread 0x7fc488e1f700 (LWP 53469)): #0 0x00007fc49cf8a644 in __io_getevents_0_4 (ctx=0x7fc49d3d9000, min_nr=1, nr=256, events=0x32407f0, timeout=0x7fc488e1eb70) at io_getevents.c:25 __res = -4 #1 0x0000000000ff9594 in LinuxAIOHandler::collect (this=0x7fc488e1ee10) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0file.cc:2506 events = 0x32407f0 timeout = {tv_sec = 0, tv_nsec = 500000000} ret = io_ctx = 0x7fc49d3d9000 start_pos = 256 end_pos = 512 #2 0x0000000000ffb7a4 in LinuxAIOHandler::poll (this=0x7fc488e1ee10, m1=0x7fc488e1eec8, m2=0x7fc488e1eec0, request=0x7fc488e1ee90) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0file.cc:2652 ---Type to continue, or q to quit--- n_pending = 0 err = slot = 0x0 #3 0x0000000000ffbb5c in os_aio_linux_handler (request=0x7fc488e1ee90, m2=0x7fc488e1eec0, m1=0x7fc488e1eec8, global_segment=3) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0file.cc:2708 handler = {m_array = 0x323e748, m_n_slots = 256, m_segment = 1, m_global_segment = 3} err = #4 os_aio_handler (segment=3, m1=0x7fc488e1eec8, m2=0x7fc488e1eec0, request=0x7fc488e1ee90) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0file.cc:6254 err = #5 0x00000000011983dd in fil_aio_wait (segment=3) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/fil/fil0fil.cc:5854 node = type = {m_block_size = 512, m_type = 1, m_compression = {m_type = Compression::NONE}, m_encryption = { m_type = Encryption::NONE, m_key = 0x0, m_klen = 0, m_iv = 0x0, static master_key_id = 0, static uuid = '\000' }} message = err = #6 0x000000000109d6c0 in io_handler_thread (arg=) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/srv/srv0start.cc:311 segment = 3 start = #7 0x00007fc49d19361a in start_thread (arg=0x7fc488e1f700) at pthread_create.c:334 __res = pd = 0x7fc488e1f700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140482086827776, 5443721516807542131, 140736976014863, 140482086827776, 8388608, 0, -5475556758750046861, -5475601085839387277}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = #8 0x00007fc49bbe35fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 No locals. Thread 30 (Thread 0x7fc48861e700 (LWP 53470)): #0 0x00007fc49cf8a644 in __io_getevents_0_4 (ctx=0x7fc49d3d0000, min_nr=1, nr=256, events=0x32427f0, timeout=0x7fc48861db70) at io_getevents.c:25 __res = -4 #1 0x0000000000ff9594 in LinuxAIOHandler::collect (this=0x7fc48861de10) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0file.cc:2506 events = 0x32427f0 timeout = {tv_sec = 0, tv_nsec = 500000000} ret = io_ctx = 0x7fc49d3d0000 start_pos = 512 end_pos = 768 #2 0x0000000000ffb7a4 in LinuxAIOHandler::poll (this=0x7fc48861de10, m1=0x7fc48861dec8, m2=0x7fc48861dec0, request=0x7fc48861de90) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0file.cc:2652 n_pending = 0 err = slot = 0x0 #3 0x0000000000ffbb5c in os_aio_linux_handler (request=0x7fc48861de90, m2=0x7fc48861dec0, m1=0x7fc48861dec8, global_segment=4) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0file.cc:2708 handler = {m_array = 0x323e748, m_n_slots = 256, m_segment = 2, m_global_segment = 4} err = #4 os_aio_handler (segment=4, m1=0x7fc48861dec8, m2=0x7fc48861dec0, request=0x7fc48861de90) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0file.cc:6254 err = #5 0x00000000011983dd in fil_aio_wait (segment=4) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/fil/fil0fil.cc:5854 node = type = {m_block_size = 512, m_type = 1, m_compression = {m_type = Compression::NONE}, m_encryption = { m_type = Encryption::NONE, m_key = 0x0, m_klen = 0, m_iv = 0x0, static master_key_id = 0, static uuid = '\000' }} message = err = #6 0x000000000109d6c0 in io_handler_thread (arg=) ---Type to continue, or q to quit--- at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/srv/srv0start.cc:311 segment = 4 start = #7 0x00007fc49d19361a in start_thread (arg=0x7fc48861e700) at pthread_create.c:334 __res = pd = 0x7fc48861e700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140482078435072, 5443721516807542131, 140736976014863, 140482078435072, 8388608, 0, -5475555660849031821, -5475601085839387277}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = #8 0x00007fc49bbe35fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 No locals. Thread 29 (Thread 0x7fc487e1d700 (LWP 53471)): #0 0x00007fc49cf8a644 in __io_getevents_0_4 (ctx=0x7fc4951f4000, min_nr=1, nr=256, events=0x32447f0, timeout=0x7fc487e1cb70) at io_getevents.c:25 __res = -4 #1 0x0000000000ff9594 in LinuxAIOHandler::collect (this=0x7fc487e1ce10) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0file.cc:2506 events = 0x32447f0 timeout = {tv_sec = 0, tv_nsec = 500000000} ret = io_ctx = 0x7fc4951f4000 start_pos = 768 end_pos = 1024 #2 0x0000000000ffb7a4 in LinuxAIOHandler::poll (this=0x7fc487e1ce10, m1=0x7fc487e1cec8, m2=0x7fc487e1cec0, request=0x7fc487e1ce90) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0file.cc:2652 n_pending = 0 err = slot = 0x0 #3 0x0000000000ffbb5c in os_aio_linux_handler (request=0x7fc487e1ce90, m2=0x7fc487e1cec0, m1=0x7fc487e1cec8, global_segment=5) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0file.cc:2708 handler = {m_array = 0x323e748, m_n_slots = 256, m_segment = 3, m_global_segment = 5} err = #4 os_aio_handler (segment=5, m1=0x7fc487e1cec8, m2=0x7fc487e1cec0, request=0x7fc487e1ce90) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0file.cc:6254 err = #5 0x00000000011983dd in fil_aio_wait (segment=5) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/fil/fil0fil.cc:5854 node = type = {m_block_size = 512, m_type = 1, m_compression = {m_type = Compression::NONE}, m_encryption = { m_type = Encryption::NONE, m_key = 0x0, m_klen = 0, m_iv = 0x0, static master_key_id = 0, static uuid = '\000' }} message = err = #6 0x000000000109d6c0 in io_handler_thread (arg=) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/srv/srv0start.cc:311 segment = 5 start = #7 0x00007fc49d19361a in start_thread (arg=0x7fc487e1d700) at pthread_create.c:334 __res = pd = 0x7fc487e1d700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140482070042368, 5443721516807542131, 140736976014863, 140482070042368, 8388608, 0, -5475545764707510925, -5475601085839387277}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = #8 0x00007fc49bbe35fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 No locals. Thread 28 (Thread 0x7fc48761c700 (LWP 53472)): #0 0x00007fc49cf8a644 in __io_getevents_0_4 (ctx=0x7fc495198000, min_nr=1, nr=256, events=0x326b040, timeout=0x7fc48761bb70) ---Type to continue, or q to quit--- at io_getevents.c:25 __res = -4 #1 0x0000000000ff9594 in LinuxAIOHandler::collect (this=0x7fc48761be10) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0file.cc:2506 events = 0x326b040 timeout = {tv_sec = 0, tv_nsec = 500000000} ret = io_ctx = 0x7fc495198000 start_pos = 0 end_pos = 256 #2 0x0000000000ffb7a4 in LinuxAIOHandler::poll (this=0x7fc48761be10, m1=0x7fc48761bec8, m2=0x7fc48761bec0, request=0x7fc48761be90) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0file.cc:2652 n_pending = 0 err = slot = 0x0 #3 0x0000000000ffbb5c in os_aio_linux_handler (request=0x7fc48761be90, m2=0x7fc48761bec0, m1=0x7fc48761bec8, global_segment=6) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0file.cc:2708 handler = {m_array = 0x326af98, m_n_slots = 256, m_segment = 0, m_global_segment = 6} err = #4 os_aio_handler (segment=6, m1=0x7fc48761bec8, m2=0x7fc48761bec0, request=0x7fc48761be90) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0file.cc:6254 err = #5 0x00000000011983dd in fil_aio_wait (segment=6) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/fil/fil0fil.cc:5854 node = type = {m_block_size = 512, m_type = 1, m_compression = {m_type = Compression::NONE}, m_encryption = { m_type = Encryption::NONE, m_key = 0x0, m_klen = 0, m_iv = 0x0, static master_key_id = 0, static uuid = '\000' }} message = err = #6 0x000000000109d6c0 in io_handler_thread (arg=) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/srv/srv0start.cc:311 segment = 6 start = #7 0x00007fc49d19361a in start_thread (arg=0x7fc48761c700) at pthread_create.c:334 __res = pd = 0x7fc48761c700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140482061649664, 5443721516807542131, 140736976014863, 140482061649664, 8388608, 0, -5475544662511528589, -5475601085839387277}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = #8 0x00007fc49bbe35fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 No locals. Thread 27 (Thread 0x7fc486e1b700 (LWP 53473)): #0 0x00007fc49cf8a644 in __io_getevents_0_4 (ctx=0x7fc49518f000, min_nr=1, nr=256, events=0x326d040, timeout=0x7fc486e1ab70) at io_getevents.c:25 __res = -4 #1 0x0000000000ff9594 in LinuxAIOHandler::collect (this=0x7fc486e1ae10) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0file.cc:2506 events = 0x326d040 timeout = {tv_sec = 0, tv_nsec = 500000000} ret = io_ctx = 0x7fc49518f000 start_pos = 256 end_pos = 512 #2 0x0000000000ffb7a4 in LinuxAIOHandler::poll (this=0x7fc486e1ae10, m1=0x7fc486e1aec8, m2=0x7fc486e1aec0, request=0x7fc486e1ae90) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0file.cc:2652 n_pending = 0 err = slot = 0x0 #3 0x0000000000ffbb5c in os_aio_linux_handler (request=0x7fc486e1ae90, m2=0x7fc486e1aec0, m1=0x7fc486e1aec8, global_segment=7) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0file.cc:2708 handler = {m_array = 0x326af98, m_n_slots = 256, m_segment = 1, m_global_segment = 7} ---Type to continue, or q to quit--- err = #4 os_aio_handler (segment=7, m1=0x7fc486e1aec8, m2=0x7fc486e1aec0, request=0x7fc486e1ae90) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0file.cc:6254 err = #5 0x00000000011983dd in fil_aio_wait (segment=7) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/fil/fil0fil.cc:5854 node = type = {m_block_size = 512, m_type = 1, m_compression = {m_type = Compression::NONE}, m_encryption = { m_type = Encryption::NONE, m_key = 0x0, m_klen = 0, m_iv = 0x0, static master_key_id = 0, static uuid = '\000' }} message = err = #6 0x000000000109d6c0 in io_handler_thread (arg=) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/srv/srv0start.cc:311 segment = 7 start = #7 0x00007fc49d19361a in start_thread (arg=0x7fc486e1b700) at pthread_create.c:334 __res = pd = 0x7fc486e1b700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140482053256960, 5443721516807542131, 140736976014863, 140482053256960, 8388608, 0, -5475543562463029901, -5475601085839387277}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = #8 0x00007fc49bbe35fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 No locals. Thread 26 (Thread 0x7fc48661a700 (LWP 53474)): #0 0x00007fc49cf8a644 in __io_getevents_0_4 (ctx=0x7fc495186000, min_nr=1, nr=256, events=0x326f040, timeout=0x7fc486619b70) at io_getevents.c:25 __res = -4 #1 0x0000000000ff9594 in LinuxAIOHandler::collect (this=0x7fc486619e10) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0file.cc:2506 events = 0x326f040 timeout = {tv_sec = 0, tv_nsec = 500000000} ret = io_ctx = 0x7fc495186000 start_pos = 512 end_pos = 768 #2 0x0000000000ffb7a4 in LinuxAIOHandler::poll (this=0x7fc486619e10, m1=0x7fc486619ec8, m2=0x7fc486619ec0, request=0x7fc486619e90) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0file.cc:2652 n_pending = 0 err = slot = 0x0 #3 0x0000000000ffbb5c in os_aio_linux_handler (request=0x7fc486619e90, m2=0x7fc486619ec0, m1=0x7fc486619ec8, global_segment=8) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0file.cc:2708 handler = {m_array = 0x326af98, m_n_slots = 256, m_segment = 2, m_global_segment = 8} err = #4 os_aio_handler (segment=8, m1=0x7fc486619ec8, m2=0x7fc486619ec0, request=0x7fc486619e90) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0file.cc:6254 err = #5 0x00000000011983dd in fil_aio_wait (segment=8) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/fil/fil0fil.cc:5854 node = type = {m_block_size = 512, m_type = 1, m_compression = {m_type = Compression::NONE}, m_encryption = { m_type = Encryption::NONE, m_key = 0x0, m_klen = 0, m_iv = 0x0, static master_key_id = 0, static uuid = '\000' }} message = err = #6 0x000000000109d6c0 in io_handler_thread (arg=) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/srv/srv0start.cc:311 segment = 8 start = #7 0x00007fc49d19361a in start_thread (arg=0x7fc48661a700) at pthread_create.c:334 __res = pd = 0x7fc48661a700 ---Type to continue, or q to quit--- now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140482044864256, 5443721516807542131, 140736976014863, 140482044864256, 8388608, 0, -5475542464562014861, -5475601085839387277}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = #8 0x00007fc49bbe35fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 No locals. Thread 25 (Thread 0x7fc485e19700 (LWP 53475)): #0 0x00007fc49cf8a644 in __io_getevents_0_4 (ctx=0x7fc49517d000, min_nr=1, nr=256, events=0x3271040, timeout=0x7fc485e18b70) at io_getevents.c:25 __res = -4 #1 0x0000000000ff9594 in LinuxAIOHandler::collect (this=0x7fc485e18e10) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0file.cc:2506 events = 0x3271040 timeout = {tv_sec = 0, tv_nsec = 500000000} ret = io_ctx = 0x7fc49517d000 start_pos = 768 end_pos = 1024 #2 0x0000000000ffb7a4 in LinuxAIOHandler::poll (this=0x7fc485e18e10, m1=0x7fc485e18ec8, m2=0x7fc485e18ec0, request=0x7fc485e18e90) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0file.cc:2652 n_pending = 0 err = slot = 0x0 #3 0x0000000000ffbb5c in os_aio_linux_handler (request=0x7fc485e18e90, m2=0x7fc485e18ec0, m1=0x7fc485e18ec8, global_segment=9) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0file.cc:2708 handler = {m_array = 0x326af98, m_n_slots = 256, m_segment = 3, m_global_segment = 9} err = #4 os_aio_handler (segment=9, m1=0x7fc485e18ec8, m2=0x7fc485e18ec0, request=0x7fc485e18e90) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0file.cc:6254 err = #5 0x00000000011983dd in fil_aio_wait (segment=9) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/fil/fil0fil.cc:5854 node = type = {m_block_size = 512, m_type = 1, m_compression = {m_type = Compression::NONE}, m_encryption = { m_type = Encryption::NONE, m_key = 0x0, m_klen = 0, m_iv = 0x0, static master_key_id = 0, static uuid = '\000' }} message = err = #6 0x000000000109d6c0 in io_handler_thread (arg=) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/srv/srv0start.cc:311 segment = 9 start = #7 0x00007fc49d19361a in start_thread (arg=0x7fc485e19700) at pthread_create.c:334 __res = pd = 0x7fc485e19700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140482036471552, 5443721516807542131, 140736976014863, 140482036471552, 8388608, 0, -5475550160606538381, -5475601085839387277}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = #8 0x00007fc49bbe35fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 No locals. Thread 24 (Thread 0x7fc485618700 (LWP 53476)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225 No locals. #1 0x000000000100051e in os_event::timed_wait (this=, abstime=0x7fc4856179e0) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0event.cc:285 ret = #2 0x000000000100083e in os_event::wait_time_low (this=0x2f863d8, time_in_usec=, reset_sig_count=24) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0event.cc:412 ---Type to continue, or q to quit--- timed_out = false abstime = {tv_sec = 1550980581, tv_nsec = 885575000} #3 0x0000000001140283 in pc_sleep_if_needed (sig_count=24, next_loop_time=1550980581885) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/buf/buf0flu.cc:2690 cur_time = #4 buf_flush_page_cleaner_coordinator (arg=) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/buf/buf0flu.cc:3191 next_loop_time = 1550980581885 n_flushed = 38 n_flushed_last = 25 warn_count = 0 sig_count = 24 last_pages = 25 ret_sleep = warn_interval = 1 last_activity = 4529539 n_evicted = 13 success = true #5 0x00007fc49d19361a in start_thread (arg=0x7fc485618700) at pthread_create.c:334 __res = pd = 0x7fc485618700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140482028078848, 5443721516807542131, 140736976014863, 140482028078848, 8388608, 0, -5475549067000490637, -5475601085839387277}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = #6 0x00007fc49bbe35fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 No locals. Thread 23 (Thread 0x7fc484bf1700 (LWP 53491)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225 No locals. #1 0x000000000100051e in os_event::timed_wait (this=, abstime=0x7fc484bf0df0) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0event.cc:285 ret = #2 0x000000000100083e in os_event::wait_time_low (this=0x36162d8, time_in_usec=, reset_sig_count=57) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0event.cc:412 timed_out = false abstime = {tv_sec = 1550980582, tv_nsec = 178380000} #3 0x0000000000fd7664 in lock_wait_timeout_thread (arg=) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/lock/lock0wait.cc:501 slot = sig_count = 57 event = 0x36162d8 #4 0x00007fc49d19361a in start_thread (arg=0x7fc484bf1700) at pthread_create.c:334 __res = pd = 0x7fc484bf1700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140482017433344, 5443721516807542131, 140736976014863, 140482017433344, 8388608, 8388608, -5475547433302305421, -5475601085839387277}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = #5 0x00007fc49bbe35fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 No locals. Thread 22 (Thread 0x7fc47ffff700 (LWP 53492)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225 No locals. #1 0x000000000100051e in os_event::timed_wait (this=, abstime=0x7fc47fffeb00) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0event.cc:285 ret = #2 0x000000000100083e in os_event::wait_time_low (this=0x2f86228, time_in_usec=, reset_sig_count=1) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0event.cc:412 timed_out = false ---Type to continue, or q to quit--- abstime = {tv_sec = 1550980581, tv_nsec = 821555000} #3 0x000000000109b585 in srv_error_monitor_thread (arg=) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/srv/srv0srv.cc:1751 old_lsn = 22679617689 sig_count = waiter = 140481451251456 old_waiter = 140481451251456 sema = 0x7fc48cf160f8 old_sema = 0x7fc48cf160f8 fatal_cnt = 0 new_lsn = 22679617689 #4 0x00007fc49d19361a in start_thread (arg=0x7fc47ffff700) at pthread_create.c:334 __res = pd = 0x7fc47ffff700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140481937798912, 5443721516807542131, 140736976014863, 140481937798912, 8388608, 0, -5475528188627593869, -5475601085839387277}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = #5 0x00007fc49bbe35fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 No locals. Thread 21 (Thread 0x7fc47f7fe700 (LWP 53493)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225 No locals. #1 0x000000000100051e in os_event::timed_wait (this=, abstime=0x7fc47f7fde70) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0event.cc:285 ret = #2 0x000000000100083e in os_event::wait_time_low (this=0x2f862b8, time_in_usec=, reset_sig_count=1) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0event.cc:412 timed_out = false abstime = {tv_sec = 1550980581, tv_nsec = 903658000} #3 0x000000000109a615 in srv_monitor_thread (arg=) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/srv/srv0srv.cc:1585 sig_count = time_elapsed = last_monitor_time = 1550980566 current_time = mutex_skipped = 0 last_srv_print_monitor = 0 #4 0x00007fc49d19361a in start_thread (arg=0x7fc47f7fe700) at pthread_create.c:334 __res = pd = 0x7fc47f7fe700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140481929406208, 5443721516807542131, 140736976014863, 140481929406208, 8388608, 0, -5475527090726578829, -5475601085839387277}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = #5 0x00007fc49bbe35fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 No locals. Thread 20 (Thread 0x7fc47effd700 (LWP 53494)): #0 0x00007fc49d19c28d in nanosleep () at ../sysdeps/unix/syscall-template.S:84 No locals. #1 0x0000000001000ad0 in os_thread_sleep (tm=) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0thread.cc:279 t = {tv_sec = 1, tv_nsec = 0} #2 0x000000000109ac3b in srv_master_sleep () at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/srv/srv0srv.cc:2330 No locals. #3 srv_master_thread (arg=) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/srv/srv0srv.cc:2377 slot = 0x2f85be0 old_activity_count = 4529513 ---Type to continue, or q to quit--- last_print_time = 1550954290 #4 0x00007fc49d19361a in start_thread (arg=0x7fc47effd700) at pthread_create.c:334 __res = pd = 0x7fc47effd700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140481921013504, 5443721516807542131, 140736976014863, 140481921013504, 8388608, 0, -5475525990678080141, -5475601085839387277}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = #5 0x00007fc49bbe35fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 No locals. Thread 19 (Thread 0x7fc47e7fc700 (LWP 53495)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 No locals. #1 0x000000000100036b in os_event::wait (this=0x2f85fe8) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0event.cc:165 ret = #2 os_event::wait_low (this=0x2f85fe8, reset_sig_count=2244467) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0event.cc:335 No locals. #3 0x000000000109c61d in srv_purge_coordinator_suspend (rseg_history_len=35, slot=) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/srv/srv0srv.cc:2676 ret = stop = true sig_count = 2244467 #4 srv_purge_coordinator_thread (arg=) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/srv/srv0srv.cc:2792 slot = rseg_history_len = 35 temp_batch_size = thd = 0x7fc4700008c0 n_total_purged = 0 n_pages_purged = #5 0x00007fc49d19361a in start_thread (arg=0x7fc47e7fc700) at pthread_create.c:334 __res = pd = 0x7fc47e7fc700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140481912620800, 5443721516807542131, 140736976014863, 140481912620800, 8388608, 0, -5475524888482097805, -5475601085839387277}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = #6 0x00007fc49bbe35fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 No locals. Thread 18 (Thread 0x7fc47dffb700 (LWP 53496)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 No locals. #1 0x000000000100036b in os_event::wait (this=0x2f86198) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0event.cc:165 ret = #2 os_event::wait_low (this=0x2f86198, reset_sig_count=4528641) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0event.cc:335 No locals. #3 0x0000000001099f0e in srv_worker_thread (arg=) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/srv/srv0srv.cc:2520 slot = 0x2f85cc0 thd = 0x7fc46c0008c0 #4 0x00007fc49d19361a in start_thread (arg=0x7fc47dffb700) at pthread_create.c:334 __res = pd = 0x7fc47dffb700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140481904228096, 5443721516807542131, 140736976014863, 140481904228096, 8388608, 0, -5475532584526621325, -5475601085839387277}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, ---Type to continue, or q to quit--- 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = #5 0x00007fc49bbe35fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 No locals. Thread 17 (Thread 0x7fc47d7fa700 (LWP 53497)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 No locals. #1 0x000000000100036b in os_event::wait (this=0x2f86078) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0event.cc:165 ret = #2 os_event::wait_low (this=0x2f86078, reset_sig_count=4697480) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0event.cc:335 No locals. #3 0x0000000001099f0e in srv_worker_thread (arg=) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/srv/srv0srv.cc:2520 slot = 0x2f85c50 thd = 0x7fc478000900 #4 0x00007fc49d19361a in start_thread (arg=0x7fc47d7fa700) at pthread_create.c:334 __res = pd = 0x7fc47d7fa700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140481895835392, 5443721516807542131, 140736976014863, 140481895835392, 8388608, 0, -5475531486625606285, -5475601085839387277}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = #5 0x00007fc49bbe35fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 No locals. Thread 16 (Thread 0x7fc47cff9700 (LWP 53498)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 No locals. #1 0x000000000100036b in os_event::wait (this=0x2f86108) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0event.cc:165 ret = #2 os_event::wait_low (this=0x2f86108, reset_sig_count=4533761) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0event.cc:335 No locals. #3 0x0000000001099f0e in srv_worker_thread (arg=) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/srv/srv0srv.cc:2520 slot = 0x2f85c88 thd = 0x7fc4740008c0 #4 0x00007fc49d19361a in start_thread (arg=0x7fc47cff9700) at pthread_create.c:334 __res = pd = 0x7fc47cff9700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140481887442688, 5443721516807542131, 140736976014863, 140481887442688, 8388608, 0, -5475530386577107597, -5475601085839387277}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = #5 0x00007fc49bbe35fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 No locals. Thread 15 (Thread 0x7fc46bfff700 (LWP 53499)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 No locals. #1 0x000000000100036b in os_event::wait (this=0x2f86348) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0event.cc:165 ret = #2 os_event::wait_low (this=0x2f86348, reset_sig_count=1) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0event.cc:335 ---Type to continue, or q to quit--- No locals. #3 0x0000000001139b2c in buf_dump_thread (arg=) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/buf/buf0dump.cc:782 No locals. #4 0x00007fc49d19361a in start_thread (arg=0x7fc46bfff700) at pthread_create.c:334 __res = pd = 0x7fc46bfff700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140481602254592, 5443721516807542131, 140736976014863, 140481602254592, 8388608, 0, -5475484208162482829, -5475601085839387277}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = #5 0x00007fc49bbe35fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 No locals. Thread 14 (Thread 0x7fc46b7fe700 (LWP 53500)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225 No locals. #1 0x000000000100051e in os_event::timed_wait (this=, abstime=0x7fc46b7fde10) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0event.cc:285 ret = #2 0x000000000100083e in os_event::wait_time_low (this=0x3619e48, time_in_usec=, reset_sig_count=1) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0event.cc:412 timed_out = false abstime = {tv_sec = 1550980586, tv_nsec = 633062000} #3 0x0000000001182ee7 in dict_stats_thread (arg=) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/dict/dict0stats_bg.cc:428 No locals. #4 0x00007fc49d19361a in start_thread (arg=0x7fc46b7fe700) at pthread_create.c:334 __res = pd = 0x7fc46b7fe700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140481593861888, 5443721516807542131, 140736976014863, 140481593861888, 8388608, 0, -5475483110261467789, -5475601085839387277}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = #5 0x00007fc49bbe35fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 No locals. Thread 13 (Thread 0x7fc46affd700 (LWP 53501)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225 No locals. #1 0x000000000100051e in os_event::timed_wait (this=, abstime=0x7fc46affcaf0) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0event.cc:285 ret = #2 0x000000000100083e in os_event::wait_time_low (this=0x365dad8, time_in_usec=, reset_sig_count=1) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0event.cc:412 timed_out = false abstime = {tv_sec = 1550980581, tv_nsec = 735975000} #3 0x00000000010ec454 in ib_wqueue_timedwait (wq=0x365d968, wait_in_usecs=5000000) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/ut/ut0wqueue.cc:160 error = sig_count = 1 node = #4 0x00000000011cbc92 in fts_optimize_thread (arg=0x365d968) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/fts/fts0opt.cc:2900 msg = current = done = n_tables = 0 n_optimize = wq = 0x365d968 #5 0x00007fc49d19361a in start_thread (arg=0x7fc46affd700) at pthread_create.c:334 __res = ---Type to continue, or q to quit--- pd = 0x7fc46affd700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140481585469184, 5443721516807542131, 140736976014783, 140481585469184, 8388608, 0, -5475482010212969101, -5475601085839387277}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = #6 0x00007fc49bbe35fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 No locals. Thread 12 (Thread 0x7fc46a7fc700 (LWP 53502)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 No locals. #1 0x000000000100036b in os_event::wait (this=0x2f86468) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0event.cc:165 ret = #2 os_event::wait_low (this=0x2f86468, reset_sig_count=1) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0event.cc:335 No locals. #3 0x000000000112ffdc in buf_resize_thread (arg=) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/buf/buf0buf.cc:3019 No locals. #4 0x00007fc49d19361a in start_thread (arg=0x7fc46a7fc700) at pthread_create.c:334 __res = pd = 0x7fc46a7fc700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140481577076480, 5443721516807542131, 140736976014863, 140481577076480, 8388608, 0, -5475480908016986765, -5475601085839387277}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = #5 0x00007fc49bbe35fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 No locals. Thread 11 (Thread 0x7fc469ffb700 (LWP 53503)): #0 0x00007fc49bbe3bf3 in epoll_wait () at ../sysdeps/unix/syscall-template.S:84 No locals. #1 0x00007fc47c5e7d34 in epoll_dispatch (base=0x7fc4640008e0, arg=0x7fc464000f10, tv=) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/libevent/epoll.c:208 epollop = 0x7fc464000f10 events = 0x7fc464000f40 evep = i = res = timeout = #2 0x00007fc47c5e59a2 in event_base_loop (base=0x7fc4640008e0, flags=) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/libevent/event.c:535 evsel = 0x7fc47c7f4960 evbase = 0x7fc464000f10 tv = {tv_sec = 1, tv_usec = 0} tv_p = 0x7fc469ff98b0 res = #3 0x00007fc47c5dc121 in daemon_memcached_main (p=) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/plugin/innodb_memcached/daemon_memcached/daemon/memcached.c:7975 c = lock_memory = 0 '\000' do_daemonize = 0 '\000' preallocate = maxcore = 0 username = 0x0 pid_file = 0x0 pw = rlim = {rlim_cur = 1024, rlim_max = 4096} unit = size_max = ---Type to continue, or q to quit--- protocol_specified = 0 '\000' tcp_specified = 0 '\000' udp_specified = 0 '\000' m_config = engine = 0x366bcc0 "/home/arhimed/opt/mysql/5.7.25/lib/plugin//innodb_engine.so" engine_config = 0x7fc469ffae90 "\200\251\377i\304\177" old_options = '\000' old_opts = option_argc = option_argv = my_eng_config = {option_string = 0x7fc469ffa980 "", cb_ptr = 0x1dcbea0 , eng_r_batch_size = 1, eng_w_batch_size = 1, enable_binlog = 0 '\000'} topkeys_env = nfiles = engine_handle = 0x7fc464008680 #4 0x00007fc49d19361a in start_thread (arg=0x7fc469ffb700) at pthread_create.c:334 __res = pd = 0x7fc469ffb700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140481568683776, 5443721516807542131, 140736976059103, 140481568683776, 8388608, 0, -5475488604061510285, -5475601085839387277}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = #5 0x00007fc49bbe35fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 No locals. Thread 10 (Thread 0x7fc4697fa700 (LWP 53504)): #0 0x00007fc49bba952d in nanosleep () at ../sysdeps/unix/syscall-template.S:84 No locals. #1 0x00007fc49bba93c4 in __sleep (seconds=0) at ../sysdeps/unix/sysv/linux/sleep.c:138 ts = {tv_sec = 0, tv_nsec = 671746785} set = {__val = {65536, 0 }} oset = {__val = {540679, 0, 0, 0, 0, 151552, 0, 131072, 4096, 0, 0, 0, 0, 0, 0, 0}} result = #2 0x00007fc47c3bb56a in innodb_bk_thread (arg=0x7fc464008680) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/plugin/innodb_memcached/innodb_memcache/src/innodb_engine.c:271 i = next_conn_data = time = trx_start = 0 processed_count = 0 handle = 0x7fc464008680 innodb_eng = 0x7fc464008680 conn_data = 0x0 thd = 0x0 #3 0x00007fc49d19361a in start_thread (arg=0x7fc4697fa700) at pthread_create.c:334 __res = pd = 0x7fc4697fa700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140481560291072, 5443721516807542131, 140481568675823, 140481560291072, 8388608, 0, -5475487506160495245, -5475601085839387277}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = pagesize_m1 = sp = freesize = #4 0x00007fc49bbe35fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109 No locals. Thread 9 (Thread 0x7fc468ff9700 (LWP 53505)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 No locals. #1 0x000000000100036b in os_event::wait (this=0x35f7ef8) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0event.cc:165 ret = #2 os_event::wait_low (this=0x35f7ef8, reset_sig_count=1716634) ---Type to continue, or q to quit--- at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/os/os0event.cc:335 No locals. #3 0x0000000000fdaef3 in log_write_up_to (lsn=22679807766, flush_to_disk=true) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/log/log0log.cc:1286 work_done = false write_buf = write_lsn = start_offset = pad_size = limit_lsn = group = end_offset = area_start = area_end = write_ahead_size = #4 0x00000000010d7bad in trx_flush_log_if_needed_low (lsn=22679807766) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/trx/trx0trx.cc:1794 flush = #5 trx_flush_log_if_needed (trx=0x7fc495246b20, lsn=22679807766) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/trx/trx0trx.cc:1816 No locals. #6 trx_commit_in_memory (serialised=, mtr=, trx=0x7fc495246b20) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/trx/trx0trx.cc:2043 lsn = 22679807766 savep = #7 trx_commit_low (trx=0x7fc495246b20, mtr=) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/trx/trx0trx.cc:2180 serialised = #8 0x00000000010d7db4 in trx_commit (trx=0x7fc495246b20) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/trx/trx0trx.cc:2204 mtr = local_mtr = {m_impl = {m_memo = {m_heap = 0x0, m_list = {count = 1, start = 0x7fc468ff7f10, end = 0x7fc468ff7f10, node = &dyn_buf_t<512ul>::block_t::m_node}, m_size = 0, m_first_block = { m_data = "\000\000\000\000\000\000\000\000\002", '\000' , "\002\000\000\000\000\000\000\000\204\063\262\023\304\177\000\000 \000\000\\\304\177\000\000\020\001\000\000\000\000\000\000<\000\000\000\000\000\000\000\260\177\377h\304\177\000\000\215'&\001\000\000\000\000<\000\000\000\000\000\000\000 \000\000\\\304\177\000\000&\000\000\000\000\000\000\000<\000\000\000\000\000\000\000\200\201\377h\304\177\000\000&\000\000\000\000\000\000\000<\000\000\000\000\000\000\000\200\201\377h\304\177\000\000@\364a\001", '\000' , "p\201\377h\304\177\000\000\032\061\371\000\000\000\000\000\060Cg\034\304\177\000\000\001\000\000\000\000\000\000\000 |\002d\304\177\000\000"..., m_node = {prev = 0x0, next = 0x0}, m_used = 0}}, m_log = { m_heap = 0x0, m_list = {count = 1, start = 0x7fc468ff8150, end = 0x7fc468ff8150, node = &dyn_buf_t<512ul>::block_t::m_node}, m_size = 0, m_first_block = { m_data = "\002\000\201\251\000\070\002\004\000\201\251\023C\360\377\377\377\377\002\000\201\251\023G\000\004\000\201\251\023I\201\251\002\000\201\251\023M\221\235\004\000\200\312\000\062\201\251\002\000\200\312\000\066\223C\004\000\201\251\021\235\201\251\002\000\201\251\021\241\223C\004\000\200\312\000.\002\b\000\201\251\023)\000\000q\202z\002\000\201\251\023\061\000\037h\304\177\000\000c\374\016\001\000\000\000\000\200]\255\277\303\177\000\000\230]\255\277\303\177\000\000\360\201\377h\304\177\000\000\000\000\000\000\000\000\000\000 \202\377h\304\177\000\000\230]\255\277\303\177\000\000\340x\002d\304\177\000\000O\333\016\001\000\000\000\000\n\000\000\000\000\000\000\000\340x\002d\304\177\000\000\320\327\000\\\304\177\000\000"..., m_node = {prev = 0x0, next = 0x0}, m_used = 0}}, m_made_dirty = false, m_inside_ibuf = false, m_modifications = true, m_n_log_recs = 12, m_log_mode = MTR_LOG_ALL, m_user_space = 0x0, m_undo_space = 0x0, m_sys_space = 0x0, m_state = MTR_STATE_COMMITTED, m_flush_observer = 0x0, m_mtr = 0x7fc468ff7ee0}, m_commit_lsn = 22679807766, m_sync = true} #9 0x00000000010eceef in ib_trx_commit (ib_trx=) at /export/home/pb2/build/sb_0-32013917-1545390211.74/mysql-5.7.25/storage/innobase/api/api0api.cc:641 trx =