Thread 79 (Thread 0x14ac4f22b700 (LWP 3958867)): #0 clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:78 No locals. #1 0x000014ac55ab3530 in ?? () at allocatestack.c:311 from /lib/x86_64-linux-gnu/libpthread.so.0 stack_cache = { next = 0x14ac542dd9c0, prev = 0x14ac542929c0 } stack_cache_actsize = 921600 __nptl_threads_events = { event_bits = {0, 0} } stack_used = { next = 0x14ac4dc209c0, prev = 0x14ac5524e9c0 } __nptl_last_event = 0x0 in_flight_stack = 0 stack_cache_lock = 0 stack_cache_maxsize = __GI___stack_user = { next = 0x14ac553c9ac0, prev = 0x14ac553c9ac0 } _thread_db_sizeof_td_eventbuf_t = 24 _thread_db_pthread_list = {128, 1, 704} _thread_db_list_t_prev = {64, 1, 8} _thread_db_link_map_l_tls_modid = {64, 1, 1112} _thread_db_td_eventbuf_t_eventdata = {64, 1, 16} _thread_db_list_t_next = {64, 1, 0} _thread_db_pthread_start_routine = {64, 1, 1600} _thread_db___pthread_keys = {128, 1024, 0} _thread_db_rtld_global__dl_tls_dtv_slotinfo_list = {64, 1, 3912} _thread_db_pthread_tid = {32, 1, 720} _thread_db_pthread_specific = {2048, 1, 1296} _thread_db_pthread_key_data_level2_data = {128, 32, 0} _thread_db_td_eventbuf_t_eventnum = {32, 1, 8} _thread_db_sizeof_pthread = 2304 _thread_db_sizeof_td_thr_events_t = 8 _thread_db_sizeof_rtld_global = 3992 _thread_db_pthread_report_events = {8, 1, 1553} _thread_db_pthread_schedpolicy = {32, 1, 1596} _thread_db_sizeof_pthread_key_data_level2 = 512 _thread_db___nptl_initial_report_events = {8, 1, 0} __pthread_debug = 0 _thread_db_td_thr_events_t_event_bits = {32, 2, 0} _thread_db_sizeof_list_t = 16 _thread_db_link_map_l_tls_offset = {64, 1, 1104} _thread_db_pthread_eventbuf_eventmask_event_bits = {32, 2, 1616} _thread_db_pthread_schedparam_sched_priority = {32, 1, 1592} _thread_db_dtv_dtv = {128, 134217727, 0} _thread_db_pthread_nextevent = {64, 1, 1640} _thread_db__rtld_global = {31936, 1, 0} _thread_db_pthread_cancelhandling = {32, 1, 776} _thread_db_const_thread_area = 25 _thread_db_pthread_eventbuf = {192, 1, 1616} _thread_db_pthread_eventbuf_eventmask = {64, 1, 1616} _thread_db___nptl_nthreads = {32, 1, 0} __nptl_nthreads = 77 _thread_db_dtv_slotinfo_list_slotinfo = {128, 0, 16} #2 0x000014ac4f22b700 in ?? () No symbol table info available. #3 0x0000000000000000 in ?? () No symbol table info available. Thread 78 (Thread 0x14ac4f02a700 (LWP 3958868)): #0 clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:78 No locals. #1 0x000014ac55ab3530 in ?? () at allocatestack.c:311 from /lib/x86_64-linux-gnu/libpthread.so.0 stack_cache = { next = 0x14ac542dd9c0, prev = 0x14ac542929c0 } stack_cache_actsize = 921600 __nptl_threads_events = { event_bits = {0, 0} } stack_used = { next = 0x14ac4dc209c0, prev = 0x14ac5524e9c0 } __nptl_last_event = 0x0 in_flight_stack = 0 stack_cache_lock = 0 stack_cache_maxsize = __GI___stack_user = { next = 0x14ac553c9ac0, prev = 0x14ac553c9ac0 } _thread_db_sizeof_td_eventbuf_t = 24 _thread_db_pthread_list = {128, 1, 704} _thread_db_list_t_prev = {64, 1, 8} _thread_db_link_map_l_tls_modid = {64, 1, 1112} _thread_db_td_eventbuf_t_eventdata = {64, 1, 16} _thread_db_list_t_next = {64, 1, 0} _thread_db_pthread_start_routine = {64, 1, 1600} _thread_db___pthread_keys = {128, 1024, 0} _thread_db_rtld_global__dl_tls_dtv_slotinfo_list = {64, 1, 3912} _thread_db_pthread_tid = {32, 1, 720} _thread_db_pthread_specific = {2048, 1, 1296} _thread_db_pthread_key_data_level2_data = {128, 32, 0} _thread_db_td_eventbuf_t_eventnum = {32, 1, 8} _thread_db_sizeof_pthread = 2304 _thread_db_sizeof_td_thr_events_t = 8 _thread_db_sizeof_rtld_global = 3992 _thread_db_pthread_report_events = {8, 1, 1553} _thread_db_pthread_schedpolicy = {32, 1, 1596} _thread_db_sizeof_pthread_key_data_level2 = 512 _thread_db___nptl_initial_report_events = {8, 1, 0} __pthread_debug = 0 _thread_db_td_thr_events_t_event_bits = {32, 2, 0} _thread_db_sizeof_list_t = 16 _thread_db_link_map_l_tls_offset = {64, 1, 1104} _thread_db_pthread_eventbuf_eventmask_event_bits = {32, 2, 1616} _thread_db_pthread_schedparam_sched_priority = {32, 1, 1592} _thread_db_dtv_dtv = {128, 134217727, 0} _thread_db_pthread_nextevent = {64, 1, 1640} _thread_db__rtld_global = {31936, 1, 0} _thread_db_pthread_cancelhandling = {32, 1, 776} _thread_db_const_thread_area = 25 _thread_db_pthread_eventbuf = {192, 1, 1616} _thread_db_pthread_eventbuf_eventmask = {64, 1, 1616} _thread_db___nptl_nthreads = {32, 1, 0} __nptl_nthreads = 77 _thread_db_dtv_slotinfo_list_slotinfo = {128, 0, 16} #2 0x000014ac4f02a700 in ?? () No symbol table info available. #3 0x0000000000000000 in ?? () No symbol table info available. Thread 77 (Thread 0x14ac4e424700 (LWP 3958875)): #0 clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:78 No locals. #1 0x000014ac55ab3530 in ?? () at allocatestack.c:311 from /lib/x86_64-linux-gnu/libpthread.so.0 stack_cache = { next = 0x14ac542dd9c0, prev = 0x14ac542929c0 } stack_cache_actsize = 921600 __nptl_threads_events = { event_bits = {0, 0} } stack_used = { next = 0x14ac4dc209c0, prev = 0x14ac5524e9c0 } __nptl_last_event = 0x0 in_flight_stack = 0 stack_cache_lock = 0 stack_cache_maxsize = __GI___stack_user = { next = 0x14ac553c9ac0, prev = 0x14ac553c9ac0 } _thread_db_sizeof_td_eventbuf_t = 24 _thread_db_pthread_list = {128, 1, 704} _thread_db_list_t_prev = {64, 1, 8} _thread_db_link_map_l_tls_modid = {64, 1, 1112} _thread_db_td_eventbuf_t_eventdata = {64, 1, 16} _thread_db_list_t_next = {64, 1, 0} _thread_db_pthread_start_routine = {64, 1, 1600} _thread_db___pthread_keys = {128, 1024, 0} _thread_db_rtld_global__dl_tls_dtv_slotinfo_list = {64, 1, 3912} _thread_db_pthread_tid = {32, 1, 720} _thread_db_pthread_specific = {2048, 1, 1296} _thread_db_pthread_key_data_level2_data = {128, 32, 0} _thread_db_td_eventbuf_t_eventnum = {32, 1, 8} _thread_db_sizeof_pthread = 2304 _thread_db_sizeof_td_thr_events_t = 8 _thread_db_sizeof_rtld_global = 3992 _thread_db_pthread_report_events = {8, 1, 1553} _thread_db_pthread_schedpolicy = {32, 1, 1596} _thread_db_sizeof_pthread_key_data_level2 = 512 _thread_db___nptl_initial_report_events = {8, 1, 0} __pthread_debug = 0 _thread_db_td_thr_events_t_event_bits = {32, 2, 0} _thread_db_sizeof_list_t = 16 _thread_db_link_map_l_tls_offset = {64, 1, 1104} _thread_db_pthread_eventbuf_eventmask_event_bits = {32, 2, 1616} _thread_db_pthread_schedparam_sched_priority = {32, 1, 1592} _thread_db_dtv_dtv = {128, 134217727, 0} _thread_db_pthread_nextevent = {64, 1, 1640} _thread_db__rtld_global = {31936, 1, 0} _thread_db_pthread_cancelhandling = {32, 1, 776} _thread_db_const_thread_area = 25 _thread_db_pthread_eventbuf = {192, 1, 1616} _thread_db_pthread_eventbuf_eventmask = {64, 1, 1616} _thread_db___nptl_nthreads = {32, 1, 0} __nptl_nthreads = 77 _thread_db_dtv_slotinfo_list_slotinfo = {128, 0, 16} #2 0x000014ac4e424700 in ?? () No symbol table info available. #3 0x0000000000000000 in ?? () No symbol table info available. Thread 76 (Thread 0x14ac4de21700 (LWP 3958878)): #0 clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:78 No locals. #1 0x000014ac55ab3530 in ?? () at allocatestack.c:311 from /lib/x86_64-linux-gnu/libpthread.so.0 stack_cache = { next = 0x14ac542dd9c0, prev = 0x14ac542929c0 } stack_cache_actsize = 921600 __nptl_threads_events = { event_bits = {0, 0} } stack_used = { next = 0x14ac4dc209c0, prev = 0x14ac5524e9c0 } __nptl_last_event = 0x0 in_flight_stack = 0 stack_cache_lock = 0 stack_cache_maxsize = __GI___stack_user = { next = 0x14ac553c9ac0, prev = 0x14ac553c9ac0 } _thread_db_sizeof_td_eventbuf_t = 24 _thread_db_pthread_list = {128, 1, 704} _thread_db_list_t_prev = {64, 1, 8} _thread_db_link_map_l_tls_modid = {64, 1, 1112} _thread_db_td_eventbuf_t_eventdata = {64, 1, 16} _thread_db_list_t_next = {64, 1, 0} _thread_db_pthread_start_routine = {64, 1, 1600} _thread_db___pthread_keys = {128, 1024, 0} _thread_db_rtld_global__dl_tls_dtv_slotinfo_list = {64, 1, 3912} _thread_db_pthread_tid = {32, 1, 720} _thread_db_pthread_specific = {2048, 1, 1296} _thread_db_pthread_key_data_level2_data = {128, 32, 0} _thread_db_td_eventbuf_t_eventnum = {32, 1, 8} _thread_db_sizeof_pthread = 2304 _thread_db_sizeof_td_thr_events_t = 8 _thread_db_sizeof_rtld_global = 3992 _thread_db_pthread_report_events = {8, 1, 1553} _thread_db_pthread_schedpolicy = {32, 1, 1596} _thread_db_sizeof_pthread_key_data_level2 = 512 _thread_db___nptl_initial_report_events = {8, 1, 0} __pthread_debug = 0 _thread_db_td_thr_events_t_event_bits = {32, 2, 0} _thread_db_sizeof_list_t = 16 _thread_db_link_map_l_tls_offset = {64, 1, 1104} _thread_db_pthread_eventbuf_eventmask_event_bits = {32, 2, 1616} _thread_db_pthread_schedparam_sched_priority = {32, 1, 1592} _thread_db_dtv_dtv = {128, 134217727, 0} _thread_db_pthread_nextevent = {64, 1, 1640} _thread_db__rtld_global = {31936, 1, 0} _thread_db_pthread_cancelhandling = {32, 1, 776} _thread_db_const_thread_area = 25 _thread_db_pthread_eventbuf = {192, 1, 1616} _thread_db_pthread_eventbuf_eventmask = {64, 1, 1616} _thread_db___nptl_nthreads = {32, 1, 0} __nptl_nthreads = 77 _thread_db_dtv_slotinfo_list_slotinfo = {128, 0, 16} #2 0x000014ac4de21700 in ?? () No symbol table info available. #3 0x0000000000000000 in ?? () No symbol table info available. Thread 75 (Thread 0x14ac5231f700 (LWP 3958841)): #0 clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:78 No locals. #1 0x000014ac55ab3530 in ?? () at allocatestack.c:311 from /lib/x86_64-linux-gnu/libpthread.so.0 stack_cache = { next = 0x14ac542dd9c0, prev = 0x14ac542929c0 } stack_cache_actsize = 921600 __nptl_threads_events = { event_bits = {0, 0} } stack_used = { next = 0x14ac4dc209c0, prev = 0x14ac5524e9c0 } __nptl_last_event = 0x0 in_flight_stack = 0 stack_cache_lock = 0 stack_cache_maxsize = __GI___stack_user = { next = 0x14ac553c9ac0, prev = 0x14ac553c9ac0 } _thread_db_sizeof_td_eventbuf_t = 24 _thread_db_pthread_list = {128, 1, 704} _thread_db_list_t_prev = {64, 1, 8} _thread_db_link_map_l_tls_modid = {64, 1, 1112} _thread_db_td_eventbuf_t_eventdata = {64, 1, 16} _thread_db_list_t_next = {64, 1, 0} _thread_db_pthread_start_routine = {64, 1, 1600} _thread_db___pthread_keys = {128, 1024, 0} _thread_db_rtld_global__dl_tls_dtv_slotinfo_list = {64, 1, 3912} _thread_db_pthread_tid = {32, 1, 720} _thread_db_pthread_specific = {2048, 1, 1296} _thread_db_pthread_key_data_level2_data = {128, 32, 0} _thread_db_td_eventbuf_t_eventnum = {32, 1, 8} _thread_db_sizeof_pthread = 2304 _thread_db_sizeof_td_thr_events_t = 8 _thread_db_sizeof_rtld_global = 3992 _thread_db_pthread_report_events = {8, 1, 1553} _thread_db_pthread_schedpolicy = {32, 1, 1596} _thread_db_sizeof_pthread_key_data_level2 = 512 _thread_db___nptl_initial_report_events = {8, 1, 0} __pthread_debug = 0 _thread_db_td_thr_events_t_event_bits = {32, 2, 0} _thread_db_sizeof_list_t = 16 _thread_db_link_map_l_tls_offset = {64, 1, 1104} _thread_db_pthread_eventbuf_eventmask_event_bits = {32, 2, 1616} _thread_db_pthread_schedparam_sched_priority = {32, 1, 1592} _thread_db_dtv_dtv = {128, 134217727, 0} _thread_db_pthread_nextevent = {64, 1, 1640} _thread_db__rtld_global = {31936, 1, 0} _thread_db_pthread_cancelhandling = {32, 1, 776} _thread_db_const_thread_area = 25 _thread_db_pthread_eventbuf = {192, 1, 1616} _thread_db_pthread_eventbuf_eventmask = {64, 1, 1616} _thread_db___nptl_nthreads = {32, 1, 0} __nptl_nthreads = 77 _thread_db_dtv_slotinfo_list_slotinfo = {128, 0, 16} #2 0x000014ac5231f700 in ?? () No symbol table info available. #3 0x0000000000000000 in ?? () No symbol table info available. Thread 74 (Thread 0x14ac54e3b700 (LWP 3958829)): #0 clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:78 No locals. #1 0x000014ac55ab3530 in ?? () at allocatestack.c:311 from /lib/x86_64-linux-gnu/libpthread.so.0 stack_cache = { next = 0x14ac542dd9c0, prev = 0x14ac542929c0 } stack_cache_actsize = 921600 __nptl_threads_events = { event_bits = {0, 0} } stack_used = { next = 0x14ac4dc209c0, prev = 0x14ac5524e9c0 } __nptl_last_event = 0x0 in_flight_stack = 0 stack_cache_lock = 0 stack_cache_maxsize = __GI___stack_user = { next = 0x14ac553c9ac0, prev = 0x14ac553c9ac0 } _thread_db_sizeof_td_eventbuf_t = 24 _thread_db_pthread_list = {128, 1, 704} _thread_db_list_t_prev = {64, 1, 8} _thread_db_link_map_l_tls_modid = {64, 1, 1112} _thread_db_td_eventbuf_t_eventdata = {64, 1, 16} _thread_db_list_t_next = {64, 1, 0} _thread_db_pthread_start_routine = {64, 1, 1600} _thread_db___pthread_keys = {128, 1024, 0} _thread_db_rtld_global__dl_tls_dtv_slotinfo_list = {64, 1, 3912} _thread_db_pthread_tid = {32, 1, 720} _thread_db_pthread_specific = {2048, 1, 1296} _thread_db_pthread_key_data_level2_data = {128, 32, 0} _thread_db_td_eventbuf_t_eventnum = {32, 1, 8} _thread_db_sizeof_pthread = 2304 _thread_db_sizeof_td_thr_events_t = 8 _thread_db_sizeof_rtld_global = 3992 _thread_db_pthread_report_events = {8, 1, 1553} _thread_db_pthread_schedpolicy = {32, 1, 1596} _thread_db_sizeof_pthread_key_data_level2 = 512 _thread_db___nptl_initial_report_events = {8, 1, 0} __pthread_debug = 0 _thread_db_td_thr_events_t_event_bits = {32, 2, 0} _thread_db_sizeof_list_t = 16 _thread_db_link_map_l_tls_offset = {64, 1, 1104} _thread_db_pthread_eventbuf_eventmask_event_bits = {32, 2, 1616} _thread_db_pthread_schedparam_sched_priority = {32, 1, 1592} _thread_db_dtv_dtv = {128, 134217727, 0} _thread_db_pthread_nextevent = {64, 1, 1640} _thread_db__rtld_global = {31936, 1, 0} _thread_db_pthread_cancelhandling = {32, 1, 776} _thread_db_const_thread_area = 25 _thread_db_pthread_eventbuf = {192, 1, 1616} _thread_db_pthread_eventbuf_eventmask = {64, 1, 1616} _thread_db___nptl_nthreads = {32, 1, 0} __nptl_nthreads = 77 _thread_db_dtv_slotinfo_list_slotinfo = {128, 0, 16} #2 0x000014ac54e3b700 in ?? () No symbol table info available. #3 0x0000000000000000 in ?? () No symbol table info available. Thread 73 (Thread 0x14ac4ee29700 (LWP 3958870)): #0 clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:78 No locals. #1 0x000014ac55ab3530 in ?? () at allocatestack.c:311 from /lib/x86_64-linux-gnu/libpthread.so.0 stack_cache = { next = 0x14ac542dd9c0, prev = 0x14ac542929c0 } stack_cache_actsize = 921600 __nptl_threads_events = { event_bits = {0, 0} } stack_used = { next = 0x14ac4dc209c0, prev = 0x14ac5524e9c0 } __nptl_last_event = 0x0 in_flight_stack = 0 stack_cache_lock = 0 stack_cache_maxsize = __GI___stack_user = { next = 0x14ac553c9ac0, prev = 0x14ac553c9ac0 } _thread_db_sizeof_td_eventbuf_t = 24 _thread_db_pthread_list = {128, 1, 704} _thread_db_list_t_prev = {64, 1, 8} _thread_db_link_map_l_tls_modid = {64, 1, 1112} _thread_db_td_eventbuf_t_eventdata = {64, 1, 16} _thread_db_list_t_next = {64, 1, 0} _thread_db_pthread_start_routine = {64, 1, 1600} _thread_db___pthread_keys = {128, 1024, 0} _thread_db_rtld_global__dl_tls_dtv_slotinfo_list = {64, 1, 3912} _thread_db_pthread_tid = {32, 1, 720} _thread_db_pthread_specific = {2048, 1, 1296} _thread_db_pthread_key_data_level2_data = {128, 32, 0} _thread_db_td_eventbuf_t_eventnum = {32, 1, 8} _thread_db_sizeof_pthread = 2304 _thread_db_sizeof_td_thr_events_t = 8 _thread_db_sizeof_rtld_global = 3992 _thread_db_pthread_report_events = {8, 1, 1553} _thread_db_pthread_schedpolicy = {32, 1, 1596} _thread_db_sizeof_pthread_key_data_level2 = 512 _thread_db___nptl_initial_report_events = {8, 1, 0} __pthread_debug = 0 _thread_db_td_thr_events_t_event_bits = {32, 2, 0} _thread_db_sizeof_list_t = 16 _thread_db_link_map_l_tls_offset = {64, 1, 1104} _thread_db_pthread_eventbuf_eventmask_event_bits = {32, 2, 1616} _thread_db_pthread_schedparam_sched_priority = {32, 1, 1592} _thread_db_dtv_dtv = {128, 134217727, 0} _thread_db_pthread_nextevent = {64, 1, 1640} _thread_db__rtld_global = {31936, 1, 0} _thread_db_pthread_cancelhandling = {32, 1, 776} _thread_db_const_thread_area = 25 _thread_db_pthread_eventbuf = {192, 1, 1616} _thread_db_pthread_eventbuf_eventmask = {64, 1, 1616} _thread_db___nptl_nthreads = {32, 1, 0} __nptl_nthreads = 77 _thread_db_dtv_slotinfo_list_slotinfo = {128, 0, 16} #2 0x000014ac4ee29700 in ?? () No symbol table info available. #3 0x0000000000000000 in ?? () No symbol table info available. Thread 72 (Thread 0x14ac51f1d700 (LWP 3958844)): #0 clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:78 No locals. #1 0x000014ac55ab3530 in ?? () at allocatestack.c:311 from /lib/x86_64-linux-gnu/libpthread.so.0 stack_cache = { next = 0x14ac542dd9c0, prev = 0x14ac542929c0 } stack_cache_actsize = 921600 __nptl_threads_events = { event_bits = {0, 0} } stack_used = { next = 0x14ac4dc209c0, prev = 0x14ac5524e9c0 } __nptl_last_event = 0x0 in_flight_stack = 0 stack_cache_lock = 0 stack_cache_maxsize = __GI___stack_user = { next = 0x14ac553c9ac0, prev = 0x14ac553c9ac0 } _thread_db_sizeof_td_eventbuf_t = 24 _thread_db_pthread_list = {128, 1, 704} _thread_db_list_t_prev = {64, 1, 8} _thread_db_link_map_l_tls_modid = {64, 1, 1112} _thread_db_td_eventbuf_t_eventdata = {64, 1, 16} _thread_db_list_t_next = {64, 1, 0} _thread_db_pthread_start_routine = {64, 1, 1600} _thread_db___pthread_keys = {128, 1024, 0} _thread_db_rtld_global__dl_tls_dtv_slotinfo_list = {64, 1, 3912} _thread_db_pthread_tid = {32, 1, 720} _thread_db_pthread_specific = {2048, 1, 1296} _thread_db_pthread_key_data_level2_data = {128, 32, 0} _thread_db_td_eventbuf_t_eventnum = {32, 1, 8} _thread_db_sizeof_pthread = 2304 _thread_db_sizeof_td_thr_events_t = 8 _thread_db_sizeof_rtld_global = 3992 _thread_db_pthread_report_events = {8, 1, 1553} _thread_db_pthread_schedpolicy = {32, 1, 1596} _thread_db_sizeof_pthread_key_data_level2 = 512 _thread_db___nptl_initial_report_events = {8, 1, 0} __pthread_debug = 0 _thread_db_td_thr_events_t_event_bits = {32, 2, 0} _thread_db_sizeof_list_t = 16 _thread_db_link_map_l_tls_offset = {64, 1, 1104} _thread_db_pthread_eventbuf_eventmask_event_bits = {32, 2, 1616} _thread_db_pthread_schedparam_sched_priority = {32, 1, 1592} _thread_db_dtv_dtv = {128, 134217727, 0} _thread_db_pthread_nextevent = {64, 1, 1640} _thread_db__rtld_global = {31936, 1, 0} _thread_db_pthread_cancelhandling = {32, 1, 776} _thread_db_const_thread_area = 25 _thread_db_pthread_eventbuf = {192, 1, 1616} _thread_db_pthread_eventbuf_eventmask = {64, 1, 1616} _thread_db___nptl_nthreads = {32, 1, 0} __nptl_nthreads = 77 _thread_db_dtv_slotinfo_list_slotinfo = {128, 0, 16} #2 0x000014ac51f1d700 in ?? () No symbol table info available. #3 0x0000000000000000 in ?? () No symbol table info available. Thread 71 (Thread 0x14ac50032700 (LWP 3958859)): #0 clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:78 No locals. #1 0x000014ac55ab3530 in ?? () at allocatestack.c:311 from /lib/x86_64-linux-gnu/libpthread.so.0 stack_cache = { next = 0x14ac542dd9c0, prev = 0x14ac542929c0 } stack_cache_actsize = 921600 __nptl_threads_events = { event_bits = {0, 0} } stack_used = { next = 0x14ac4dc209c0, prev = 0x14ac5524e9c0 } __nptl_last_event = 0x0 in_flight_stack = 0 stack_cache_lock = 0 stack_cache_maxsize = __GI___stack_user = { next = 0x14ac553c9ac0, prev = 0x14ac553c9ac0 } _thread_db_sizeof_td_eventbuf_t = 24 _thread_db_pthread_list = {128, 1, 704} _thread_db_list_t_prev = {64, 1, 8} _thread_db_link_map_l_tls_modid = {64, 1, 1112} _thread_db_td_eventbuf_t_eventdata = {64, 1, 16} _thread_db_list_t_next = {64, 1, 0} _thread_db_pthread_start_routine = {64, 1, 1600} _thread_db___pthread_keys = {128, 1024, 0} _thread_db_rtld_global__dl_tls_dtv_slotinfo_list = {64, 1, 3912} _thread_db_pthread_tid = {32, 1, 720} _thread_db_pthread_specific = {2048, 1, 1296} _thread_db_pthread_key_data_level2_data = {128, 32, 0} _thread_db_td_eventbuf_t_eventnum = {32, 1, 8} _thread_db_sizeof_pthread = 2304 _thread_db_sizeof_td_thr_events_t = 8 _thread_db_sizeof_rtld_global = 3992 _thread_db_pthread_report_events = {8, 1, 1553} _thread_db_pthread_schedpolicy = {32, 1, 1596} _thread_db_sizeof_pthread_key_data_level2 = 512 _thread_db___nptl_initial_report_events = {8, 1, 0} __pthread_debug = 0 _thread_db_td_thr_events_t_event_bits = {32, 2, 0} _thread_db_sizeof_list_t = 16 _thread_db_link_map_l_tls_offset = {64, 1, 1104} _thread_db_pthread_eventbuf_eventmask_event_bits = {32, 2, 1616} _thread_db_pthread_schedparam_sched_priority = {32, 1, 1592} _thread_db_dtv_dtv = {128, 134217727, 0} _thread_db_pthread_nextevent = {64, 1, 1640} _thread_db__rtld_global = {31936, 1, 0} _thread_db_pthread_cancelhandling = {32, 1, 776} _thread_db_const_thread_area = 25 _thread_db_pthread_eventbuf = {192, 1, 1616} _thread_db_pthread_eventbuf_eventmask = {64, 1, 1616} _thread_db___nptl_nthreads = {32, 1, 0} __nptl_nthreads = 77 _thread_db_dtv_slotinfo_list_slotinfo = {128, 0, 16} #2 0x000014ac50032700 in ?? () No symbol table info available. #3 0x0000000000000000 in ?? () No symbol table info available. Thread 70 (Thread 0x14ac4ea27700 (LWP 3958872)): #0 clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:78 No locals. #1 0x000014ac55ab3530 in ?? () at allocatestack.c:311 from /lib/x86_64-linux-gnu/libpthread.so.0 stack_cache = { next = 0x14ac542dd9c0, prev = 0x14ac542929c0 } stack_cache_actsize = 921600 __nptl_threads_events = { event_bits = {0, 0} } stack_used = { next = 0x14ac4dc209c0, prev = 0x14ac5524e9c0 } __nptl_last_event = 0x0 in_flight_stack = 0 stack_cache_lock = 0 stack_cache_maxsize = __GI___stack_user = { next = 0x14ac553c9ac0, prev = 0x14ac553c9ac0 } _thread_db_sizeof_td_eventbuf_t = 24 _thread_db_pthread_list = {128, 1, 704} _thread_db_list_t_prev = {64, 1, 8} _thread_db_link_map_l_tls_modid = {64, 1, 1112} _thread_db_td_eventbuf_t_eventdata = {64, 1, 16} _thread_db_list_t_next = {64, 1, 0} _thread_db_pthread_start_routine = {64, 1, 1600} _thread_db___pthread_keys = {128, 1024, 0} _thread_db_rtld_global__dl_tls_dtv_slotinfo_list = {64, 1, 3912} _thread_db_pthread_tid = {32, 1, 720} _thread_db_pthread_specific = {2048, 1, 1296} _thread_db_pthread_key_data_level2_data = {128, 32, 0} _thread_db_td_eventbuf_t_eventnum = {32, 1, 8} _thread_db_sizeof_pthread = 2304 _thread_db_sizeof_td_thr_events_t = 8 _thread_db_sizeof_rtld_global = 3992 _thread_db_pthread_report_events = {8, 1, 1553} _thread_db_pthread_schedpolicy = {32, 1, 1596} _thread_db_sizeof_pthread_key_data_level2 = 512 _thread_db___nptl_initial_report_events = {8, 1, 0} __pthread_debug = 0 _thread_db_td_thr_events_t_event_bits = {32, 2, 0} _thread_db_sizeof_list_t = 16 _thread_db_link_map_l_tls_offset = {64, 1, 1104} _thread_db_pthread_eventbuf_eventmask_event_bits = {32, 2, 1616} _thread_db_pthread_schedparam_sched_priority = {32, 1, 1592} _thread_db_dtv_dtv = {128, 134217727, 0} _thread_db_pthread_nextevent = {64, 1, 1640} _thread_db__rtld_global = {31936, 1, 0} _thread_db_pthread_cancelhandling = {32, 1, 776} _thread_db_const_thread_area = 25 _thread_db_pthread_eventbuf = {192, 1, 1616} _thread_db_pthread_eventbuf_eventmask = {64, 1, 1616} _thread_db___nptl_nthreads = {32, 1, 0} __nptl_nthreads = 77 _thread_db_dtv_slotinfo_list_slotinfo = {128, 0, 16} #2 0x000014ac4ea27700 in ?? () No symbol table info available. #3 0x0000000000000000 in ?? () No symbol table info available. Thread 69 (Thread 0x14ac4f42c700 (LWP 3958866)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac4f42bd40, clockid=, expected=0, futex_word=0x5563bcb34a0c) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac4f42bd40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb349e0) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac4f42bcc0, __canceltype = 1329773824, __prev = 0x0 } cbuffer = { wseq = 27, cond = 0x5563bcb349e0, mutex = 0x5563bcb26850, private = 0 } err = g = 1 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 27 seq = 13 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcb349e0, mutex=0x5563bcb26850, abstime=0x14ac4f42bd40) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac4f42bd40, __mutex=, __cond=0x5563bcb349e0) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #4 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac4f42bd90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb349e0) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 816601692 } __s = __ns = __ts = #5 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac4f42bd90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb349e0) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #6 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac4f42bd90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb349e0) at /usr/include/c++/9/condition_variable:152 __reltime = #7 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac4f42bd90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb349e0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #8 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb349e0, t=0x14ac4f42bde8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #9 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb349e0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x14ac4ce0b280 #10 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #11 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22730296706816, 1550566335786303247, 22730256391246, 22730256391247, 22730256391248, 22730296704768, 4385425597262249743, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #12 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 68 (Thread 0x14ac52b23700 (LWP 3958837)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac52b22d40, clockid=, expected=0, futex_word=0x5563bcb35788) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac52b22d40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb35760) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac52b22cc0, __canceltype = 1387408640, __prev = 0x0 } cbuffer = { wseq = 20, cond = 0x5563bcb35760, mutex = 0x5563bcb26850, private = 0 } err = g = 0 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 20 seq = 10 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcb35760, mutex=0x5563bcb26850, abstime=0x14ac52b22d40) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac52b22d40, __mutex=, __cond=0x5563bcb35760) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #4 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac52b22d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35760) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 815094451 } __s = __ns = __ts = #5 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac52b22d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35760) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #6 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac52b22d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35760) at /usr/include/c++/9/condition_variable:152 __reltime = #7 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac52b22d90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb35760) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #8 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb35760, t=0x14ac52b22de8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #9 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb35760) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x14ac4ce03668 #10 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #11 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22730354341632, 1550566335786303247, 22730256391246, 22730256391247, 22730256391248, 22730354339584, 4385400725643509519, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #12 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 67 (Thread 0x14ac331d4700 (LWP 3928883)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac331d3d40, clockid=, expected=0, futex_word=0x5563bcb3638c) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac331d3d40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb36360) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac331d3cc0, __canceltype = 857554176, __prev = 0x0 } cbuffer = { wseq = 75, cond = 0x5563bcb36360, mutex = 0x5563bcb26850, private = 0 } err = g = 1 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 75 seq = 37 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcb36360, mutex=0x5563bcb26850, abstime=0x14ac331d3d40) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac331d3d40, __mutex=, __cond=0x5563bcb36360) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #4 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac331d3d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb36360) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 816611443 } __s = __ns = __ts = #5 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac331d3d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb36360) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #6 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac331d3d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb36360) at /usr/include/c++/9/condition_variable:152 __reltime = #7 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac331d3d90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb36360) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #8 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb36360, t=0x14ac331d3de8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #9 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb36360) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x14ac4ce0ba38 #10 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #11 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22729824487168, 1550566335786303247, 22730395409502, 22730395409503, 22730395409504, 22729824485120, 4385610929396039439, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #12 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 66 (Thread 0x14ac50434700 (LWP 3958857)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac50433d40, clockid=, expected=0, futex_word=0x5563bcb34e08) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac50433d40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb34de0) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac50433cc0, __canceltype = 1346583808, __prev = 0x0 } cbuffer = { wseq = 16, cond = 0x5563bcb34de0, mutex = 0x5563bcb26850, private = 0 } err = g = 0 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 16 seq = 8 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcb34de0, mutex=0x5563bcb26850, abstime=0x14ac50433d40) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac50433d40, __mutex=, __cond=0x5563bcb34de0) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #4 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac50433d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb34de0) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 816588829 } __s = __ns = __ts = #5 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac50433d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb34de0) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #6 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac50433d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb34de0) at /usr/include/c++/9/condition_variable:152 __reltime = #7 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac50433d90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb34de0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #8 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb34de0, t=0x14ac50433de8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #9 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb34de0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x14ac4ce0b3b0 #10 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #11 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22730313516800, 1550566335786303247, 22730256391246, 22730256391247, 22730256391248, 22730313514752, 4385405818937851663, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #12 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 65 (Thread 0x14ac52520700 (LWP 3958840)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac5251fd40, clockid=, expected=0, futex_word=0x5563bcb35608) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac5251fd40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb355e0) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac5251fcc0, __canceltype = 1381104896, __prev = 0x0 } cbuffer = { wseq = 0, cond = 0x5563bcb355e0, mutex = 0x5563bcb26850, private = 0 } err = g = 0 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 0 seq = 0 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcb355e0, mutex=0x5563bcb26850, abstime=0x14ac5251fd40) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac5251fd40, __mutex=, __cond=0x5563bcb355e0) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #4 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac5251fd90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb355e0) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 813014048 } __s = __ns = __ts = #5 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac5251fd90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb355e0) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #6 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac5251fd90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb355e0) at /usr/include/c++/9/condition_variable:152 __reltime = #7 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac5251fd90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb355e0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #8 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb355e0, t=0x14ac5251fde8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #9 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb355e0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x14ac4ce126e0 #10 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #11 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22730348037888, 1550566335786303247, 22730256391246, 22730256391247, 22730256391248, 22730348035840, 4385401569067712271, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #12 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 64 (Thread 0x14ac5503c700 (LWP 3958828)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac5503bd40, clockid=, expected=0, futex_word=0x5563bcb35c08) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac5503bd40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb35be0) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac5503bcc0, __canceltype = 1426308352, __prev = 0x0 } cbuffer = { wseq = 0, cond = 0x5563bcb35be0, mutex = 0x5563bcb26850, private = 0 } err = g = 0 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 0 seq = 0 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcb35be0, mutex=0x5563bcb26850, abstime=0x14ac5503bd40) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac5503bd40, __mutex=, __cond=0x5563bcb35be0) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #4 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac5503bd90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35be0) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 813015591 } __s = __ns = __ts = #5 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac5503bd90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35be0) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #6 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac5503bd90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35be0) at /usr/include/c++/9/condition_variable:152 __reltime = #7 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac5503bd90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb35be0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #8 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb35be0, t=0x14ac5503bde8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #9 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb35be0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x0 #10 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #11 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22730393241344, 1550566335786303247, 22730256391246, 22730256391247, 22730256391248, 22730393239296, 4385412961468464911, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #12 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 63 (Thread 0x14ac30b52700 (LWP 3928968)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac30b51d40, clockid=, expected=0, futex_word=0x5563bcb35c8c) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac30b51d40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb35c60) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac30b51cc0, __canceltype = 817175808, __prev = 0x0 } cbuffer = { wseq = 35, cond = 0x5563bcb35c60, mutex = 0x5563bcb26850, private = 0 } err = g = 1 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 35 seq = 17 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcb35c60, mutex=0x5563bcb26850, abstime=0x14ac30b51d40) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac30b51d40, __mutex=, __cond=0x5563bcb35c60) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #4 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac30b51d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35c60) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 815098918 } __s = __ns = __ts = #5 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac30b51d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35c60) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #6 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac30b51d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35c60) at /usr/include/c++/9/condition_variable:152 __reltime = #7 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac30b51d90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb35c60) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #8 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb35c60, t=0x14ac30b51de8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #9 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb35c60) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x14ac4ce03700 #10 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #11 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22729784108800, 1550566335786303247, 22729812146894, 22729812146895, 22729812146896, 22729784106752, 4385616221869489935, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #12 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 62 (Thread 0x14ac4f62d700 (LWP 3958865)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac4f62cd40, clockid=, expected=0, futex_word=0x5563bcb34a88) at ../sysdeps/nptl/futex-internal.h:320 __ret = 0 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac4f62cd40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb34a60) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac4f62ccc0, __canceltype = 1331875072, __prev = 0x0 } cbuffer = { wseq = 0, cond = 0x5563bcb34a60, mutex = 0x5563bcb26850, private = 0 } err = g = 0 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 0 seq = 0 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcb34a60, mutex=0x5563bcb26850, abstime=0x14ac4f62cd40) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac4f62cd40, __mutex=, __cond=0x5563bcb34a60) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #4 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac4f62cd90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb34a60) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 814703580 } __s = __ns = __ts = #5 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac4f62cd90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb34a60) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #6 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac4f62cd90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb34a60) at /usr/include/c++/9/condition_variable:152 __reltime = #7 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac4f62cd90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb34a60) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #8 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb34a60, t=0x14ac4f62cde8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #9 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb34a60) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x14ac4ce07098 #10 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #11 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22730298808064, 1550566335786303247, 22730256391246, 22730256391247, 22730256391248, 22730298806016, 4385425321847471887, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #12 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 61 (Thread 0x14ac4fa2f700 (LWP 3958863)): #0 __lll_lock_wait (futex=futex@entry=0x5563bb708440 , private=0) at lowlevellock.c:52 __ret = #1 0x000014ac55ab60a3 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x5563bb708440 ) at ../nptl/pthread_mutex_lock.c:80 __futex = 0x5563bb708440 type = __PRETTY_FUNCTION__ = "__pthread_mutex_lock" id = #2 0x00005563bad0a73d in inline_mysql_mutex_lock (that=) at /test/preview-10.10-MDEV-16329-online-alter_opt/include/mysql/psi/mysql_thread.h:752 No locals. #3 buf_page_write_complete (request=@0x14ac4fa2ed30: {bpage = 0x14ac4c1fdf80, slot = 0x0, node = 0x14abd00f3d50, type = IORequest::WRITE_LRU}) at /test/preview-10.10-MDEV-16329-online-alter_opt/storage/innobase/buf/buf0flu.cc:405 bpage = 0x14ac4c1fdf80 state = temp = false #4 0x00005563bad428f0 in fil_aio_callback (request=@0x14ac4fa2ed30: {bpage = 0x14ac4c1fdf80, slot = 0x0, node = 0x14abd00f3d50, type = IORequest::WRITE_LRU}) at /test/preview-10.10-MDEV-16329-online-alter_opt/storage/innobase/fil/fil0fil.cc:2874 No locals. #5 0x00005563bac2f136 in io_callback (cb=) at /test/preview-10.10-MDEV-16329-online-alter_opt/storage/innobase/os/os0file.cc:3556 req = { bpage = 0x14ac4c1fdf80, slot = 0x0, node = 0x14abd00f3d50, type = IORequest::WRITE_LRU } request = #6 0x00005563bad9d019 in tpool::task_group::execute (this=0x5563bcb6b590, t=0x14ac4ce06b40) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/task_group.cc:55 lk = { _M_device = , _M_owns = false } #7 0x00005563bad9bda7 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb34b60) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:588 task = 0x14ac4ce06b40 #8 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #9 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22730303010560, 1550566335786303247, 22730256391246, 22730256391247, 22730256391248, 22730303008512, 4385424771017916175, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #10 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 60 (Thread 0x14ac30906700 (LWP 3931858)): #0 __libc_send (flags=, len=62, buf=0x14abd05a8318, fd=43) at ../sysdeps/unix/sysv/linux/send.c:28 resultvar = 62 sc_cancel_oldtype = 0 __value = __arg6 = __arg2 = _a3 = resultvar = resultvar = __arg3 = _a4 = sc_ret = __arg4 = _a5 = _a1 = __arg5 = __arg1 = _a6 = _a2 = #1 __libc_send (fd=43, buf=buf@entry=0x14abd05a8318, len=len@entry=62, flags=flags@entry=64) at ../sysdeps/unix/sysv/linux/send.c:23 No locals. #2 0x00005563baac96be in inline_mysql_socket_send (flags=64, n=62, buf=0x14abd05a8318, mysql_socket=) at /test/preview-10.10-MDEV-16329-online-alter_opt/include/mysql/psi/mysql_socket.h:849 result = #3 vio_write (vio=0x14abd0008288, buf=0x14abd05a8318 ":", size=62) at /test/preview-10.10-MDEV-16329-online-alter_opt/vio/viosocket.c:267 ret = flags = 64 #4 0x00005563baa944c6 in net_real_write (net=net@entry=0x14abd0000f08, packet=0x14abd05a8318 ":", len=) at /test/preview-10.10-MDEV-16329-online-alter_opt/sql/net_serv.cc:722 length = pos = 0x14abd05a8318 ":" end = 0x14abd05a8356 "9DfjKdaH1','1ElmdArhEmdUtUfjz9MxPliDSyrL7eAccO9w3kDHrGIRavocVsAXFr9zaLg9d4A8TkaAmpE7e','THqCvx3MhAbfY1bdlvYOVvLYf','x','x',9);" alarmed = 0 '\000' retry_count = 0 net_blocking = 0 '\000' thd = #5 0x00005563baa94787 in net_flush (net=net@entry=0x14abd0000f08) at /test/preview-10.10-MDEV-16329-online-alter_opt/sql/net_serv.cc:402 error = 0 '\000' #6 0x00005563baa94ef1 in net_write_command (net=net@entry=0x14abd0000f08, command=command@entry=255 '\377', header=header@entry=0x5563bb0fc224 "", head_len=, head_len@entry=0, packet=0x14ac30905110 "p\004#21S01Broj kolona ne odgovara broju vrednosti u slogu 1", len=57) at /test/preview-10.10-MDEV-16329-online-alter_opt/sql/net_serv.cc:550 length = buff = ":\000\000\001\377" header_size = rc = #7 0x00005563ba63cac0 in Protocol::net_send_error_packet (this=, thd=0x14abd0000c58, sql_errno=1136, err=, sqlstate=) at /test/preview-10.10-MDEV-16329-online-alter_opt/sql/protocol.cc:475 net = 0x14abd0000f08 length = error = 0 converted_err = "Broj kolona ne odgovara broju vrednosti u slogu 1\000\000Ы\024\000\000`O\220\060\254\024\000\000ion is i\340\t\001Ы\024\000\000\200H\000Ы\024\000\000\000te\000 'WHERE' filter i upotrebite 'SET OPTION SQL_BIG_SELECTS=1' ako želite baš ovakvu komandu\000аксиса о\320\357\347\253U\254\024\000\000\v\000\000\000\000\000\000\000"... buff = "p\004#21S01Broj kolona ne odgovara broju vrednosti u slogu 1\000lobal transaction is in the ACTIVE state\000\000\000\000\000P\000\000\000\000\000\000\000\a\000\000\000\000\000\000\000\326\b\000Ы\024\000\000@\000\000\000\000\000\000\000\005\000\000\000 SQ\000\350\b\000Ы\024\000\000p\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\005\000\000\000\061\000\000\000@R\220\060\254\024\000\000]x`\272cU\000\000\001\000\000\000\000\000\000\000@\000\000\000\000\000\000\000"... pos = 0x14ac30905118 "Broj kolona ne odgovara broju vrednosti u slogu 1" ret = save_compress = 0 '\000' #8 0x00005563ba63dc1b in Protocol::send_error (sql_state=, err_msg=, sql_errno=, this=0x14abd00011d8) at /test/preview-10.10-MDEV-16329-online-alter_opt/sql/protocol.cc:671 retval = #9 Protocol::end_statement (this=0x14abd00011d8) at /test/preview-10.10-MDEV-16329-online-alter_opt/sql/protocol.cc:596 error = false #10 0x00005563ba70a1ad in dispatch_command (command=COM_QUERY, thd=0x14abd0000c58, packet=, packet_length=, blocking=) at /test/preview-10.10-MDEV-16329-online-alter_opt/sql/sql_parse.cc:2401 net = 0x14abd0000f08 error = do_end_of_statement = __FUNCTION__ = "dispatch_command" res = #11 0x00005563ba70cd82 in do_command (thd=0x14abd0000c58, blocking=blocking@entry=true) at /test/preview-10.10-MDEV-16329-online-alter_opt/sql/sql_parse.cc:1407 return_value = packet = 0x14abd05a8318 ":" packet_length = net = 0x14abd0000f08 command = COM_QUERY __FUNCTION__ = "do_command" #12 0x00005563ba823e7f in do_handle_one_connection (connect=, connect@entry=0x5563bce20798, put_in_cache=put_in_cache@entry=true) at /test/preview-10.10-MDEV-16329-online-alter_opt/sql/sql_connect.cc:1418 create_user = true thr_create_utime = thd = 0x14abd0000c58 #13 0x00005563ba82415d in handle_one_connection (arg=0x5563bce20798) at /test/preview-10.10-MDEV-16329-online-alter_opt/sql/sql_connect.cc:1312 connect = 0x5563bce20798 #14 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22729781700352, 1550566335786303247, 140723090871326, 140723090871327, 93886835378976, 22729781698304, 4385616520369717007, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #15 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 59 (Thread 0x14ac31557700 (LWP 3928963)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac31556d40, clockid=, expected=0, futex_word=0x5563bcb35f0c) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac31556d40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb35ee0) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac31556cc0, __canceltype = 827682048, __prev = 0x0 } cbuffer = { wseq = 31, cond = 0x5563bcb35ee0, mutex = 0x5563bcb26850, private = 0 } err = g = 1 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 31 seq = 15 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcb35ee0, mutex=0x5563bcb26850, abstime=0x14ac31556d40) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac31556d40, __mutex=, __cond=0x5563bcb35ee0) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #4 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac31556d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35ee0) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 812943264 } __s = __ns = __ts = #5 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac31556d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35ee0) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #6 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac31556d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35ee0) at /usr/include/c++/9/condition_variable:152 __reltime = #7 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac31556d90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb35ee0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #8 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb35ee0, t=0x14ac31556de8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #9 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb35ee0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x14ac4ce129d8 #10 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #11 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22729794615040, 1550566335786303247, 22729812146894, 22729812146895, 22729812146896, 22729794612992, 4385614844795600655, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #12 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 58 (Thread 0x14ac5103a700 (LWP 3958851)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac51039d40, clockid=, expected=0, futex_word=0x5563bcb35108) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac51039d40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb350e0) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac51039cc0, __canceltype = 1359191296, __prev = 0x0 } cbuffer = { wseq = 0, cond = 0x5563bcb350e0, mutex = 0x5563bcb26850, private = 0 } err = g = 0 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 0 seq = 0 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcb350e0, mutex=0x5563bcb26850, abstime=0x14ac51039d40) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac51039d40, __mutex=, __cond=0x5563bcb350e0) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #4 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac51039d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb350e0) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 812975621 } __s = __ns = __ts = #5 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac51039d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb350e0) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #6 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac51039d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb350e0) at /usr/include/c++/9/condition_variable:152 __reltime = #7 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac51039d90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb350e0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #8 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb350e0, t=0x14ac51039de8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #9 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb350e0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x0 #10 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #11 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22730326124288, 1550566335786303247, 22730256391246, 22730256391247, 22730256391248, 22730326122240, 4385404166449184527, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #12 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 57 (Thread 0x14ac50a37700 (LWP 3958854)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac50a36d40, clockid=, expected=0, futex_word=0x5563bcb34f8c) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac50a36d40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb34f60) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac50a36cc0, __canceltype = 1352887552, __prev = 0x0 } cbuffer = { wseq = 11, cond = 0x5563bcb34f60, mutex = 0x5563bcb26850, private = 0 } err = g = 1 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 11 seq = 5 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcb34f60, mutex=0x5563bcb26850, abstime=0x14ac50a36d40) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac50a36d40, __mutex=, __cond=0x5563bcb34f60) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #4 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac50a36d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb34f60) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 816584739 } __s = __ns = __ts = #5 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac50a36d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb34f60) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #6 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac50a36d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb34f60) at /usr/include/c++/9/condition_variable:152 __reltime = #7 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac50a36d90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb34f60) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #8 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb34f60, t=0x14ac50a36de8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #9 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb34f60) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x14ac4ce0af88 #10 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #11 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22730319820544, 1550566335786303247, 22730256391246, 22730256391247, 22730256391248, 22730319818496, 4385404992693518095, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #12 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 56 (Thread 0x14ac4fc30700 (LWP 3958861)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac4fc2fd40, clockid=, expected=0, futex_word=0x5563bcb34c0c) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac4fc2fd40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb34be0) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac4fc2fcc0, __canceltype = 1338178816, __prev = 0x0 } cbuffer = { wseq = 19, cond = 0x5563bcb34be0, mutex = 0x5563bcb26850, private = 0 } err = g = 1 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 19 seq = 9 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcb34be0, mutex=0x5563bcb26850, abstime=0x14ac4fc2fd40) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac4fc2fd40, __mutex=, __cond=0x5563bcb34be0) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #4 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac4fc2fd90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb34be0) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 816685536 } __s = __ns = __ts = #5 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac4fc2fd90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb34be0) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #6 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac4fc2fd90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb34be0) at /usr/include/c++/9/condition_variable:152 __reltime = #7 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac4fc2fd90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb34be0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #8 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb34be0, t=0x14ac4fc2fde8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #9 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb34be0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x14ac4ce06978 #10 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #11 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22730305111808, 1550566335786303247, 22730256391246, 22730256391247, 22730256391248, 22730305109760, 4385424495603138319, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #12 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 55 (Thread 0x14ac4f82e700 (LWP 3958864)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac4f82dd40, clockid=, expected=0, futex_word=0x5563bcb34b08) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac4f82dd40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb34ae0) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac4f82dcc0, __canceltype = 1333976320, __prev = 0x0 } cbuffer = { wseq = 0, cond = 0x5563bcb34ae0, mutex = 0x5563bcb26850, private = 0 } err = g = 0 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 0 seq = 0 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcb34ae0, mutex=0x5563bcb26850, abstime=0x14ac4f82dd40) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac4f82dd40, __mutex=, __cond=0x5563bcb34ae0) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #4 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac4f82dd90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb34ae0) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 813023549 } __s = __ns = __ts = #5 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac4f82dd90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb34ae0) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #6 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac4f82dd90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb34ae0) at /usr/include/c++/9/condition_variable:152 __reltime = #7 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac4f82dd90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb34ae0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #8 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb34ae0, t=0x14ac4f82dde8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #9 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb34ae0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x0 #10 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #11 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22730300909312, 1550566335786303247, 22730256391246, 22730256391247, 22730256391248, 22730300907264, 4385425046432694031, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #12 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 54 (Thread 0x14ac31e0c700 (LWP 3928903)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac31e0bd40, clockid=, expected=0, futex_word=0x5563bcb36008) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac31e0bd40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb35fe0) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac31e0bcc0, __canceltype = 836812032, __prev = 0x0 } cbuffer = { wseq = 12, cond = 0x5563bcb35fe0, mutex = 0x5563bcb26850, private = 0 } err = g = 0 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 12 seq = 6 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcb35fe0, mutex=0x5563bcb26850, abstime=0x14ac31e0bd40) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac31e0bd40, __mutex=, __cond=0x5563bcb35fe0) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #4 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac31e0bd90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35fe0) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 815051472 } __s = __ns = __ts = #5 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac31e0bd90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35fe0) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #6 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac31e0bd90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35fe0) at /usr/include/c++/9/condition_variable:152 __reltime = #7 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac31e0bd90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb35fe0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #8 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb35fe0, t=0x14ac31e0bde8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #9 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb35fe0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x14ac4ce03a90 #10 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #11 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22729803745024, 1550566335786303247, 22730256391246, 22730256391247, 22730256391248, 22729803742976, 4385613356052561679, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #12 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 53 (Thread 0x14ac52922700 (LWP 3958838)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac52921d40, clockid=, expected=0, futex_word=0x5563bcb3570c) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac52921d40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb356e0) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac52921cc0, __canceltype = 1385307392, __prev = 0x0 } cbuffer = { wseq = 47, cond = 0x5563bcb356e0, mutex = 0x5563bcb26850, private = 0 } err = g = 1 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 47 seq = 23 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcb356e0, mutex=0x5563bcb26850, abstime=0x14ac52921d40) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac52921d40, __mutex=, __cond=0x5563bcb356e0) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #4 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac52921d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb356e0) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 816603451 } __s = __ns = __ts = #5 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac52921d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb356e0) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #6 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac52921d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb356e0) at /usr/include/c++/9/condition_variable:152 __reltime = #7 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac52921d90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb356e0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #8 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb356e0, t=0x14ac52921de8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #9 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb356e0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x14ac4ce0cf00 #10 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #11 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22730352240384, 1550566335786303247, 22730256391246, 22730256391247, 22730256391248, 22730352238336, 4385401001058287375, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #12 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 52 (Thread 0x14ac5123b700 (LWP 3958850)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac5123ad40, clockid=, expected=0, futex_word=0x5563bcb35188) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac5123ad40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb35160) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac5123acc0, __canceltype = 1361292544, __prev = 0x0 } cbuffer = { wseq = 0, cond = 0x5563bcb35160, mutex = 0x5563bcb26850, private = 0 } err = g = 0 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 0 seq = 0 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcb35160, mutex=0x5563bcb26850, abstime=0x14ac5123ad40) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac5123ad40, __mutex=, __cond=0x5563bcb35160) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #4 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac5123ad90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35160) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 812961833 } __s = __ns = __ts = #5 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac5123ad90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35160) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #6 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac5123ad90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35160) at /usr/include/c++/9/condition_variable:152 __reltime = #7 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac5123ad90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb35160) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #8 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb35160, t=0x14ac5123ade8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #9 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb35160) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x0 #10 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #11 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22730328225536, 1550566335786303247, 22730256391246, 22730256391247, 22730256391248, 22730328223488, 4385403891034406671, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #12 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 51 (Thread 0x14ac30f54700 (LWP 3928966)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac30f53d40, clockid=, expected=0, futex_word=0x5563bcb35d88) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac30f53d40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb35d60) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac30f53cc0, __canceltype = 821378304, __prev = 0x0 } cbuffer = { wseq = 80, cond = 0x5563bcb35d60, mutex = 0x5563bcb26850, private = 0 } err = g = 0 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 80 seq = 40 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcb35d60, mutex=0x5563bcb26850, abstime=0x14ac30f53d40) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac30f53d40, __mutex=, __cond=0x5563bcb35d60) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #4 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac30f53d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35d60) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 816595551 } __s = __ns = __ts = #5 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac30f53d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35d60) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #6 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac30f53d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35d60) at /usr/include/c++/9/condition_variable:152 __reltime = #7 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac30f53d90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb35d60) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #8 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb35d60, t=0x14ac30f53de8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #9 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb35d60) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x14ac4ce0b448 #10 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #11 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22729788311296, 1550566335786303247, 22729812146830, 22729812146831, 22729812146832, 22729788309248, 4385615671039934223, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #12 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 50 (Thread 0x14ac50c38700 (LWP 3958853)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac50c37d40, clockid=, expected=0, futex_word=0x5563bcb35008) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac50c37d40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb34fe0) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac50c37cc0, __canceltype = 1354988800, __prev = 0x0 } cbuffer = { wseq = 0, cond = 0x5563bcb34fe0, mutex = 0x5563bcb26850, private = 0 } err = g = 0 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 0 seq = 0 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcb34fe0, mutex=0x5563bcb26850, abstime=0x14ac50c37d40) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac50c37d40, __mutex=, __cond=0x5563bcb34fe0) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #4 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac50c37d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb34fe0) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 813005816 } __s = __ns = __ts = #5 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac50c37d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb34fe0) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #6 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac50c37d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb34fe0) at /usr/include/c++/9/condition_variable:152 __reltime = #7 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac50c37d90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb34fe0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #8 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb34fe0, t=0x14ac50c37de8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #9 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb34fe0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x0 #10 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #11 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22730321921792, 1550566335786303247, 22730256391246, 22730256391247, 22730256391248, 22730321919744, 4385404717278740239, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #12 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 49 (Thread 0x14ac51518700 (LWP 3958849)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac51517d40, clockid=, expected=0, futex_word=0x5563bcb35208) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac51517d40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb351e0) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac51517cc0, __canceltype = 1364294912, __prev = 0x0 } cbuffer = { wseq = 0, cond = 0x5563bcb351e0, mutex = 0x5563bcb26850, private = 0 } err = g = 0 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 0 seq = 0 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcb351e0, mutex=0x5563bcb26850, abstime=0x14ac51517d40) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac51517d40, __mutex=, __cond=0x5563bcb351e0) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #4 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac51517d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb351e0) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 812946046 } __s = __ns = __ts = #5 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac51517d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb351e0) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #6 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac51517d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb351e0) at /usr/include/c++/9/condition_variable:152 __reltime = #7 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac51517d90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb351e0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #8 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb351e0, t=0x14ac51517de8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #9 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb351e0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x0 #10 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #11 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22730331227904, 1550566335786303247, 22730256391246, 22730256391247, 22730256391248, 22730331225856, 4385403772385935119, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #12 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 48 (Thread 0x14ac4e625700 (LWP 3958874)): #0 __lll_lock_wait (futex=futex@entry=0x5563bcb26850, private=0) at lowlevellock.c:52 __ret = #1 0x000014ac55ab807b in __pthread_mutex_cond_lock (mutex=mutex@entry=0x5563bcb26850) at ../nptl/pthread_mutex_lock.c:80 __futex = 0x5563bcb26850 type = __PRETTY_FUNCTION__ = "__pthread_mutex_cond_lock" id = #2 0x000014ac55aba699 in __pthread_cond_wait_common (abstime=0x14ac4e624d40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb34660) at pthread_cond_wait.c:636 err = g = 1 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 15 seq = 7 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #3 __pthread_cond_timedwait (cond=0x5563bcb34660, mutex=0x5563bcb26850, abstime=0x14ac4e624d40) at pthread_cond_wait.c:665 flags = clockid = #4 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac4e624d40, __mutex=, __cond=0x5563bcb34660) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #5 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac4e624d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb34660) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 816631217 } __s = __ns = __ts = #6 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac4e624d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb34660) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #7 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac4e624d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb34660) at /usr/include/c++/9/condition_variable:152 __reltime = #8 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac4e624d90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb34660) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #9 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb34660, t=0x14ac4e624de8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #10 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb34660) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x14ac4ce0c7e0 #11 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #12 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22730281998080, 1550566335786303247, 22730256391246, 22730256391247, 22730256391248, 22730281996032, 4385427525165694735, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #13 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 47 (Thread 0x14ac54c3a700 (LWP 3958830)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac54c39d40, clockid=, expected=0, futex_word=0x5563bcb35b08) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac54c39d40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb35ae0) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac54c39cc0, __canceltype = 1422105856, __prev = 0x0 } cbuffer = { wseq = 40, cond = 0x5563bcb35ae0, mutex = 0x5563bcb26850, private = 0 } err = g = 0 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 40 seq = 20 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcb35ae0, mutex=0x5563bcb26850, abstime=0x14ac54c39d40) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac54c39d40, __mutex=, __cond=0x5563bcb35ae0) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #4 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac54c39d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35ae0) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 816687823 } __s = __ns = __ts = #5 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac54c39d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35ae0) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #6 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac54c39d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35ae0) at /usr/include/c++/9/condition_variable:152 __reltime = #7 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac54c39d90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb35ae0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #8 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb35ae0, t=0x14ac54c39de8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #9 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb35ae0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x14ac4ce0cdd0 #10 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #11 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22730389038848, 1550566335786303247, 22730256391246, 22730256391247, 22730256391248, 22730389036800, 4385413512298020623, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #12 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 46 (Thread 0x14ac51719700 (LWP 3958848)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac51718d40, clockid=, expected=0, futex_word=0x5563bcb35288) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac51718d40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb35260) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac51718cc0, __canceltype = 1366396160, __prev = 0x0 } cbuffer = { wseq = 0, cond = 0x5563bcb35260, mutex = 0x5563bcb26850, private = 0 } err = g = 0 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 0 seq = 0 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcb35260, mutex=0x5563bcb26850, abstime=0x14ac51718d40) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac51718d40, __mutex=, __cond=0x5563bcb35260) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #4 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac51718d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35260) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 812932732 } __s = __ns = __ts = #5 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac51718d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35260) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #6 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac51718d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35260) at /usr/include/c++/9/condition_variable:152 __reltime = #7 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac51718d90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb35260) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #8 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb35260, t=0x14ac51718de8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #9 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb35260) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x0 #10 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #11 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22730333329152, 1550566335786303247, 22730256391246, 22730256391247, 22730256391248, 22730333327104, 4385403496971157263, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #12 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 45 (Thread 0x14ac50836700 (LWP 3958855)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac50835d40, clockid=, expected=0, futex_word=0x5563bcb34f0c) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac50835d40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb34ee0) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac50835cc0, __canceltype = 1350786304, __prev = 0x0 } cbuffer = { wseq = 11, cond = 0x5563bcb34ee0, mutex = 0x5563bcb26850, private = 0 } err = g = 1 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 11 seq = 5 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcb34ee0, mutex=0x5563bcb26850, abstime=0x14ac50835d40) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac50835d40, __mutex=, __cond=0x5563bcb34ee0) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #4 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac50835d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb34ee0) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 816516239 } __s = __ns = __ts = #5 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac50835d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb34ee0) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #6 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac50835d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb34ee0) at /usr/include/c++/9/condition_variable:152 __reltime = #7 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac50835d90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb34ee0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #8 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb34ee0, t=0x14ac50835de8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #9 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb34ee0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x14ac4ce128a8 #10 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #11 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22730317719296, 1550566335786303247, 22730256391246, 22730256391247, 22730256391248, 22730317717248, 4385405268108295951, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #12 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 44 (Thread 0x14ac3240f700 (LWP 3928900)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac3240ed40, clockid=, expected=0, futex_word=0x5563bcb3618c) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac3240ed40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb36160) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac3240ecc0, __canceltype = 843115776, __prev = 0x0 } cbuffer = { wseq = 7, cond = 0x5563bcb36160, mutex = 0x5563bcb26850, private = 0 } err = g = 1 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 7 seq = 3 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcb36160, mutex=0x5563bcb26850, abstime=0x14ac3240ed40) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac3240ed40, __mutex=, __cond=0x5563bcb36160) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #4 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac3240ed90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb36160) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 813002917 } __s = __ns = __ts = #5 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac3240ed90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb36160) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #6 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac3240ed90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb36160) at /usr/include/c++/9/condition_variable:152 __reltime = #7 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac3240ed90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb36160) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #8 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb36160, t=0x14ac3240ede8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #9 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb36160) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x14ac4ce13b10 #10 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #11 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22729810048768, 1550566335786303247, 22730256391246, 22730256391247, 22730256391248, 22729810046720, 4385612529808228111, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #12 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 43 (Thread 0x14ac50635700 (LWP 3958856)): #0 __lll_lock_wait (futex=futex@entry=0x5563bb708440 , private=0) at lowlevellock.c:52 __ret = #1 0x000014ac55ab60a3 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x5563bb708440 ) at ../nptl/pthread_mutex_lock.c:80 __futex = 0x5563bb708440 type = __PRETTY_FUNCTION__ = "__pthread_mutex_lock" id = #2 0x00005563bad0a73d in inline_mysql_mutex_lock (that=) at /test/preview-10.10-MDEV-16329-online-alter_opt/include/mysql/psi/mysql_thread.h:752 No locals. #3 buf_page_write_complete (request=@0x14ac50634d30: {bpage = 0x14ac4c6a9480, slot = 0x0, node = 0x5563bcb97570, type = IORequest::WRITE_LRU}) at /test/preview-10.10-MDEV-16329-online-alter_opt/storage/innobase/buf/buf0flu.cc:405 bpage = 0x14ac4c6a9480 state = temp = false #4 0x00005563bad428f0 in fil_aio_callback (request=@0x14ac50634d30: {bpage = 0x14ac4c6a9480, slot = 0x0, node = 0x5563bcb97570, type = IORequest::WRITE_LRU}) at /test/preview-10.10-MDEV-16329-online-alter_opt/storage/innobase/fil/fil0fil.cc:2874 No locals. #5 0x00005563bac2f136 in io_callback (cb=) at /test/preview-10.10-MDEV-16329-online-alter_opt/storage/innobase/os/os0file.cc:3556 req = { bpage = 0x14ac4c6a9480, slot = 0x0, node = 0x5563bcb97570, type = IORequest::WRITE_LRU } request = #6 0x00005563bad9d019 in tpool::task_group::execute (this=0x5563bcb6b590, t=0x14ac4ce0ad28) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/task_group.cc:55 lk = { _M_device = , _M_owns = false } #7 0x00005563bad9bda7 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb34e60) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:588 task = 0x14ac4ce0ad28 #8 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #9 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22730315618048, 1550566335786303247, 22730256391246, 22730256391247, 22730256391248, 22730315616000, 4385405543523073807, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #10 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 42 (Thread 0x14ac4fe31700 (LWP 3958860)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac4fe30d40, clockid=, expected=0, futex_word=0x5563bcb34c8c) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac4fe30d40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb34c60) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac4fe30cc0, __canceltype = 1340280064, __prev = 0x0 } cbuffer = { wseq = 15, cond = 0x5563bcb34c60, mutex = 0x5563bcb26850, private = 0 } err = g = 1 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 15 seq = 7 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcb34c60, mutex=0x5563bcb26850, abstime=0x14ac4fe30d40) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac4fe30d40, __mutex=, __cond=0x5563bcb34c60) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #4 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac4fe30d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb34c60) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 816591083 } __s = __ns = __ts = #5 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac4fe30d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb34c60) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #6 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac4fe30d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb34c60) at /usr/include/c++/9/condition_variable:152 __reltime = #7 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac4fe30d90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb34c60) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #8 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb34c60, t=0x14ac4fe30de8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #9 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb34c60) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x14ac4ce0ae58 #10 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #11 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22730307213056, 1550566335786303247, 22730256391246, 22730256391247, 22730256391248, 22730307211008, 4385424237368229647, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #12 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 41 (Thread 0x14ac52d24700 (LWP 3958836)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac52d23d40, clockid=, expected=0, futex_word=0x5563bcb3580c) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac52d23d40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb357e0) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac52d23cc0, __canceltype = 1389509888, __prev = 0x0 } cbuffer = { wseq = 31, cond = 0x5563bcb357e0, mutex = 0x5563bcb26850, private = 0 } err = g = 1 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 31 seq = 15 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcb357e0, mutex=0x5563bcb26850, abstime=0x14ac52d23d40) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac52d23d40, __mutex=, __cond=0x5563bcb357e0) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #4 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac52d23d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb357e0) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 815775721 } __s = __ns = __ts = #5 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac52d23d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb357e0) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #6 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac52d23d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb357e0) at /usr/include/c++/9/condition_variable:152 __reltime = #7 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac52d23d90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb357e0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #8 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb357e0, t=0x14ac52d23de8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #9 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb357e0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x14ac4ce06bd8 #10 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #11 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22730356442880, 1550566335786303247, 22730256391246, 22730256391247, 22730256391248, 22730356440832, 4385400450228731663, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #12 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 40 (Thread 0x14ac53126700 (LWP 3958834)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac53125d40, clockid=, expected=0, futex_word=0x5563bcb35908) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac53125d40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb358e0) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac53125cc0, __canceltype = 1393712384, __prev = 0x0 } cbuffer = { wseq = 0, cond = 0x5563bcb358e0, mutex = 0x5563bcb26850, private = 0 } err = g = 0 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 0 seq = 0 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcb358e0, mutex=0x5563bcb26850, abstime=0x14ac53125d40) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac53125d40, __mutex=, __cond=0x5563bcb358e0) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #4 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac53125d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb358e0) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 812988531 } __s = __ns = __ts = #5 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac53125d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb358e0) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #6 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac53125d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb358e0) at /usr/include/c++/9/condition_variable:152 __reltime = #7 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac53125d90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb358e0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #8 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb358e0, t=0x14ac53125de8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #9 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb358e0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x0 #10 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #11 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22730360645376, 1550566335786303247, 22730256391246, 22730256391247, 22730256391248, 22730360643328, 4385399899399175951, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #12 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 39 (Thread 0x14ac5211e700 (LWP 3958843)): #0 __lll_lock_wait (futex=futex@entry=0x5563bcb26850, private=0) at lowlevellock.c:52 __ret = #1 0x000014ac55ab807b in __pthread_mutex_cond_lock (mutex=mutex@entry=0x5563bcb26850) at ../nptl/pthread_mutex_lock.c:80 __futex = 0x5563bcb26850 type = __PRETTY_FUNCTION__ = "__pthread_mutex_cond_lock" id = #2 0x000014ac55aba699 in __pthread_cond_wait_common (abstime=0x14ac5211dd40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb354e0) at pthread_cond_wait.c:636 err = g = 0 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 0 seq = 0 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #3 __pthread_cond_timedwait (cond=0x5563bcb354e0, mutex=0x5563bcb26850, abstime=0x14ac5211dd40) at pthread_cond_wait.c:665 flags = clockid = #4 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac5211dd40, __mutex=, __cond=0x5563bcb354e0) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #5 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac5211dd90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb354e0) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 816524132 } __s = __ns = __ts = #6 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac5211dd90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb354e0) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #7 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac5211dd90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb354e0) at /usr/include/c++/9/condition_variable:152 __reltime = #8 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac5211dd90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb354e0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #9 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb354e0, t=0x14ac5211dde8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #10 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb354e0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x0 #11 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #12 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22730343835392, 1550566335786303247, 22730256391246, 22730256391247, 22730256391248, 22730343833344, 4385402119897267983, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #13 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 38 (Thread 0x14ac5191a700 (LWP 3958847)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac51919d40, clockid=, expected=0, futex_word=0x5563bcb35308) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac51919d40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb352e0) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac51919cc0, __canceltype = 1368497408, __prev = 0x0 } cbuffer = { wseq = 0, cond = 0x5563bcb352e0, mutex = 0x5563bcb26850, private = 0 } err = g = 0 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 0 seq = 0 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcb352e0, mutex=0x5563bcb26850, abstime=0x14ac51919d40) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac51919d40, __mutex=, __cond=0x5563bcb352e0) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #4 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac51919d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb352e0) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 812937387 } __s = __ns = __ts = #5 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac51919d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb352e0) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #6 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac51919d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb352e0) at /usr/include/c++/9/condition_variable:152 __reltime = #7 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac51919d90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb352e0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #8 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb352e0, t=0x14ac51919de8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #9 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb352e0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x0 #10 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #11 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22730335430400, 1550566335786303247, 22730256391246, 22730256391247, 22730256391248, 22730335428352, 4385403221556379407, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #12 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 37 (Thread 0x14ac50233700 (LWP 3958858)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac50232d40, clockid=, expected=0, futex_word=0x5563bcb34d8c) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac50232d40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb34d60) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac50232cc0, __canceltype = 1344482560, __prev = 0x0 } cbuffer = { wseq = 15, cond = 0x5563bcb34d60, mutex = 0x5563bcb26850, private = 0 } err = g = 1 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 15 seq = 7 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcb34d60, mutex=0x5563bcb26850, abstime=0x14ac50232d40) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac50232d40, __mutex=, __cond=0x5563bcb34d60) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #4 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac50232d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb34d60) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 815774349 } __s = __ns = __ts = #5 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac50232d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb34d60) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #6 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac50232d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb34d60) at /usr/include/c++/9/condition_variable:152 __reltime = #7 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac50232d90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb34d60) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #8 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb34d60, t=0x14ac50232de8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #9 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb34d60) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x14ac4ce13190 #10 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #11 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22730311415552, 1550566335786303247, 22730256391246, 22730256391247, 22730256391248, 22730311413504, 4385406094352629519, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #12 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 36 (Thread 0x14ac51b1b700 (LWP 3958846)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac51b1ad40, clockid=, expected=0, futex_word=0x5563bcb35388) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac51b1ad40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb35360) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac51b1acc0, __canceltype = 1370598656, __prev = 0x0 } cbuffer = { wseq = 0, cond = 0x5563bcb35360, mutex = 0x5563bcb26850, private = 0 } err = g = 0 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 0 seq = 0 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcb35360, mutex=0x5563bcb26850, abstime=0x14ac51b1ad40) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac51b1ad40, __mutex=, __cond=0x5563bcb35360) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #4 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac51b1ad90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35360) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 812920488 } __s = __ns = __ts = #5 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac51b1ad90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35360) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #6 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac51b1ad90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35360) at /usr/include/c++/9/condition_variable:152 __reltime = #7 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac51b1ad90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb35360) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #8 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb35360, t=0x14ac51b1ade8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #9 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb35360) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x0 #10 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #11 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22730337531648, 1550566335786303247, 22730256391246, 22730256391247, 22730256391248, 22730337529600, 4385402946141601551, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #12 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 35 (LWP 3958827): #0 0x0000000000000000 in ?? () No symbol table info available. Backtrace stopped: Cannot access memory at address 0x0 Thread 34 (Thread 0x14ac4dc20700 (LWP 3958879)): #0 __lll_lock_wait (futex=futex@entry=0x5563bb708440 , private=0) at lowlevellock.c:52 __ret = #1 0x000014ac55ab60a3 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x5563bb708440 ) at ../nptl/pthread_mutex_lock.c:80 __futex = 0x5563bb708440 type = __PRETTY_FUNCTION__ = "__pthread_mutex_lock" id = #2 0x00005563bad0a73d in inline_mysql_mutex_lock (that=) at /test/preview-10.10-MDEV-16329-online-alter_opt/include/mysql/psi/mysql_thread.h:752 No locals. #3 buf_page_write_complete (request=@0x14ac4dc1fd30: {bpage = 0x14ac4c6a9520, slot = 0x0, node = 0x5563bcb97570, type = IORequest::WRITE_LRU}) at /test/preview-10.10-MDEV-16329-online-alter_opt/storage/innobase/buf/buf0flu.cc:405 bpage = 0x14ac4c6a9520 state = temp = false #4 0x00005563bad428f0 in fil_aio_callback (request=@0x14ac4dc1fd30: {bpage = 0x14ac4c6a9520, slot = 0x0, node = 0x5563bcb97570, type = IORequest::WRITE_LRU}) at /test/preview-10.10-MDEV-16329-online-alter_opt/storage/innobase/fil/fil0fil.cc:2874 No locals. #5 0x00005563bac2f136 in io_callback (cb=) at /test/preview-10.10-MDEV-16329-online-alter_opt/storage/innobase/os/os0file.cc:3556 req = { bpage = 0x14ac4c6a9520, slot = 0x0, node = 0x5563bcb97570, type = IORequest::WRITE_LRU } request = #6 0x00005563bad9d019 in tpool::task_group::execute (this=0x5563bcb6b590, t=0x14ac4ce0ac90) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/task_group.cc:55 lk = { _M_device = , _M_owns = false } #7 0x00005563bad9bda7 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb343e0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:588 task = 0x14ac4ce0ac90 #8 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #9 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22730271491840, 1550566335786303247, 22730256391246, 22730256391247, 22730256391248, 22730271489792, 4385428919419453199, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #10 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 33 (Thread 0x14ac4ec28700 (LWP 3958871)): #0 clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:78 No locals. #1 0x000014ac55ab3530 in ?? () at allocatestack.c:311 from /lib/x86_64-linux-gnu/libpthread.so.0 stack_cache = { next = 0x14ac542dd9c0, prev = 0x14ac542929c0 } stack_cache_actsize = 921600 __nptl_threads_events = { event_bits = {0, 0} } stack_used = { next = 0x14ac4dc209c0, prev = 0x14ac5524e9c0 } __nptl_last_event = 0x0 in_flight_stack = 0 stack_cache_lock = 0 stack_cache_maxsize = __GI___stack_user = { next = 0x14ac553c9ac0, prev = 0x14ac553c9ac0 } _thread_db_sizeof_td_eventbuf_t = 24 _thread_db_pthread_list = {128, 1, 704} _thread_db_list_t_prev = {64, 1, 8} _thread_db_link_map_l_tls_modid = {64, 1, 1112} _thread_db_td_eventbuf_t_eventdata = {64, 1, 16} _thread_db_list_t_next = {64, 1, 0} _thread_db_pthread_start_routine = {64, 1, 1600} _thread_db___pthread_keys = {128, 1024, 0} _thread_db_rtld_global__dl_tls_dtv_slotinfo_list = {64, 1, 3912} _thread_db_pthread_tid = {32, 1, 720} _thread_db_pthread_specific = {2048, 1, 1296} _thread_db_pthread_key_data_level2_data = {128, 32, 0} _thread_db_td_eventbuf_t_eventnum = {32, 1, 8} _thread_db_sizeof_pthread = 2304 _thread_db_sizeof_td_thr_events_t = 8 _thread_db_sizeof_rtld_global = 3992 _thread_db_pthread_report_events = {8, 1, 1553} _thread_db_pthread_schedpolicy = {32, 1, 1596} _thread_db_sizeof_pthread_key_data_level2 = 512 _thread_db___nptl_initial_report_events = {8, 1, 0} __pthread_debug = 0 _thread_db_td_thr_events_t_event_bits = {32, 2, 0} _thread_db_sizeof_list_t = 16 _thread_db_link_map_l_tls_offset = {64, 1, 1104} _thread_db_pthread_eventbuf_eventmask_event_bits = {32, 2, 1616} _thread_db_pthread_schedparam_sched_priority = {32, 1, 1592} _thread_db_dtv_dtv = {128, 134217727, 0} _thread_db_pthread_nextevent = {64, 1, 1640} _thread_db__rtld_global = {31936, 1, 0} _thread_db_pthread_cancelhandling = {32, 1, 776} _thread_db_const_thread_area = 25 _thread_db_pthread_eventbuf = {192, 1, 1616} _thread_db_pthread_eventbuf_eventmask = {64, 1, 1616} _thread_db___nptl_nthreads = {32, 1, 0} __nptl_nthreads = 77 _thread_db_dtv_slotinfo_list_slotinfo = {128, 0, 16} #2 0x000014ac4ec28700 in ?? () No symbol table info available. #3 0x0000000000000000 in ?? () No symbol table info available. Thread 32 (Thread 0x14ac54637700 (LWP 3958833)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac54636d40, clockid=, expected=0, futex_word=0x5563bcb3598c) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac54636d40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb35960) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac54636cc0, __canceltype = 1415802112, __prev = 0x0 } cbuffer = { wseq = 23, cond = 0x5563bcb35960, mutex = 0x5563bcb26850, private = 0 } err = g = 1 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 23 seq = 11 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcb35960, mutex=0x5563bcb26850, abstime=0x14ac54636d40) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac54636d40, __mutex=, __cond=0x5563bcb35960) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #4 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac54636d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35960) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 816593701 } __s = __ns = __ts = #5 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac54636d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35960) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #6 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac54636d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35960) at /usr/include/c++/9/condition_variable:152 __reltime = #7 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac54636d90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb35960) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #8 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb35960, t=0x14ac54636de8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #9 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb35960) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x14ac4ce138b0 #10 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #11 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22730382735104, 1550566335786303247, 22730256391246, 22730256391247, 22730256391248, 22730382733056, 4385414338542354191, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #12 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 31 (Thread 0x14ac5534a700 (LWP 3957476)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac55349d70, clockid=, expected=0, futex_word=0x5563bcbc6428) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac55349d70, clockid=, mutex=0x5563bcbc63d0, cond=0x5563bcbc6400) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac55349c80, __canceltype = 2022, __prev = 0x0 } cbuffer = { wseq = 0, cond = 0x5563bcbc6400, mutex = 0x5563bcbc63d0, private = 0 } err = g = 0 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 0 seq = 0 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcbc6400, mutex=mutex@entry=0x5563bcbc63d0, abstime=0x14ac55349d70) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563baabae32 in inline_mysql_cond_timedwait (abstime=, mutex=0x5563bcbc63d0, that=0x5563bcbc6400) at /test/preview-10.10-MDEV-16329-online-alter_opt/include/mysql/psi/mysql_thread.h:1088 No locals. #4 Event_queue::cond_wait (this=this@entry=0x5563bcbc63d0, thd=thd@entry=0x14abd05f4fd8, abstime=abstime@entry=0x14ac55349d70, stage=, src_func=src_func@entry=0x5563bb0fd3a7 "get_top_for_execution_if_time", src_file=src_file@entry=0x5563bb0fd500 "/test/preview-10.10-MDEV-16329-online-alter_opt/sql/event_queue.cc", src_line=640) at /test/preview-10.10-MDEV-16329-online-alter_opt/sql/event_queue.cc:789 No locals. #5 0x00005563baabb1d1 in Event_queue::get_top_for_execution_if_time (this=0x5563bcbc63d0, thd=thd@entry=0x14abd05f4fd8, event_name=event_name@entry=0x14ac55349dc8) at /test/preview-10.10-MDEV-16329-online-alter_opt/sql/event_queue.cc:640 top_time = { tv_sec = 1654876002, tv_nsec = 0 } top = 0x14abd01e3250 ret = false last_executed = status = __FUNCTION__ = "get_top_for_execution_if_time" #6 0x00005563baab9f7f in Event_scheduler::run (this=this@entry=0x5563bce25e40, thd=0x14abd05f4fd8) at /test/preview-10.10-MDEV-16329-online-alter_opt/sql/event_scheduler.cc:492 event_name = 0x0 res = 0 __FUNCTION__ = "run" #7 0x00005563baaba09c in event_scheduler_thread (arg=0x14abd006e718) at /test/preview-10.10-MDEV-16329-online-alter_opt/sql/event_scheduler.cc:236 thd = 0x14abd05f4fd8 scheduler = 0x5563bce25e40 res = false #8 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22730396444416, 1550566335786303247, 22729781693774, 22729781693775, 93886835378976, 22730396442368, 4385412799333449487, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #9 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 30 (Thread 0x14ac552d3700 (LWP 3957606)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac552d2d60, clockid=, expected=0, futex_word=0x14abd052f57c) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac552d2d60, clockid=, mutex=0x14abd052f520, cond=0x14abd052f550) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac552d2cc0, __canceltype = 0, __prev = 0x0 } cbuffer = { wseq = 19, cond = 0x14abd052f550, mutex = 0x14abd052f520, private = 0 } err = g = 1 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 19 seq = 9 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=cond@entry=0x14abd052f550, mutex=mutex@entry=0x14abd052f520, abstime=abstime@entry=0x14ac552d2d60) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563ba6d80a8 in inline_mysql_cond_timedwait (abstime=0x14ac552d2d60, mutex=0x14abd052f520, that=0x14abd052f550) at /test/preview-10.10-MDEV-16329-online-alter_opt/include/mysql/psi/mysql_thread.h:1088 No locals. #4 handle_delayed_insert (arg=0x14abd0528d68) at /test/preview-10.10-MDEV-16329-online-alter_opt/sql/sql_insert.cc:3272 error = abstime = { tv_sec = 1654865224, tv_nsec = 663231000 } di = 0x14abd0528d68 thd = 0x14abd0528d88 #5 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22730395956992, 1550566335786303247, 22729781693150, 22729781693151, 93886835378976, 22730395954944, 4385412605523050255, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #6 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 29 (Thread 0x14ac30d53700 (LWP 3928967)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac30d52d40, clockid=, expected=0, futex_word=0x5563bcb35d08) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac30d52d40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb35ce0) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac30d52cc0, __canceltype = 819277056, __prev = 0x0 } cbuffer = { wseq = 40, cond = 0x5563bcb35ce0, mutex = 0x5563bcb26850, private = 0 } err = g = 0 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 40 seq = 20 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcb35ce0, mutex=0x5563bcb26850, abstime=0x14ac30d52d40) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac30d52d40, __mutex=, __cond=0x5563bcb35ce0) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #4 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac30d52d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35ce0) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 815778700 } __s = __ns = __ts = #5 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac30d52d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35ce0) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #6 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac30d52d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35ce0) at /usr/include/c++/9/condition_variable:152 __reltime = #7 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac30d52d90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb35ce0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #8 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb35ce0, t=0x14ac30d52de8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #9 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb35ce0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x14ac4ce0dd40 #10 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #11 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22729786210048, 1550566335786303247, 22729812146830, 22729812146831, 22729812146832, 22729786208000, 4385615946454712079, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #12 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 28 (Thread 0x14ac31155700 (LWP 3928965)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac31154d40, clockid=, expected=0, futex_word=0x5563bcb35e0c) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac31154d40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb35de0) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac31154cc0, __canceltype = 823479552, __prev = 0x0 } cbuffer = { wseq = 35, cond = 0x5563bcb35de0, mutex = 0x5563bcb26850, private = 0 } err = g = 1 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 35 seq = 17 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcb35de0, mutex=0x5563bcb26850, abstime=0x14ac31154d40) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac31154d40, __mutex=, __cond=0x5563bcb35de0) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #4 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac31154d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35de0) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 816599356 } __s = __ns = __ts = #5 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac31154d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35de0) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #6 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac31154d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35de0) at /usr/include/c++/9/condition_variable:152 __reltime = #7 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac31154d90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb35de0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #8 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb35de0, t=0x14ac31154de8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #9 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb35de0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x14ac4ce0b908 #10 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #11 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22729790412544, 1550566335786303247, 22729812146830, 22729812146831, 22729812146832, 22729790410496, 4385615395625156367, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #12 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 27 (Thread 0x14ac52721700 (LWP 3958839)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac52720d40, clockid=, expected=0, futex_word=0x5563bcb35688) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac52720d40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb35660) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac52720cc0, __canceltype = 1383206144, __prev = 0x0 } cbuffer = { wseq = 0, cond = 0x5563bcb35660, mutex = 0x5563bcb26850, private = 0 } err = g = 0 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 0 seq = 0 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcb35660, mutex=0x5563bcb26850, abstime=0x14ac52720d40) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac52720d40, __mutex=, __cond=0x5563bcb35660) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #4 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac52720d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35660) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 813017284 } __s = __ns = __ts = #5 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac52720d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35660) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #6 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac52720d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35660) at /usr/include/c++/9/condition_variable:152 __reltime = #7 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac52720d90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb35660) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #8 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb35660, t=0x14ac52720de8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #9 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb35660) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x14ac4ce12058 #10 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #11 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22730350139136, 1550566335786303247, 22730256391246, 22730256391247, 22730256391248, 22730350137088, 4385401276473065231, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #12 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 26 (Thread 0x14ac553c9800 (LWP 3928620)): #0 0x000014ac5569299f in __GI___poll (fds=0x5563bcda4828, nfds=3, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 resultvar = 18446744073709551100 sc_cancel_oldtype = 0 sc_ret = #1 0x00005563ba60c4f2 in poll (__timeout=-1, __nfds=, __fds=) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46 No locals. #2 handle_connections_sockets () at /test/preview-10.10-MDEV-16329-online-alter_opt/sql/mysqld.cc:6205 sock = { fd = 25, is_unix_domain_socket = , is_extra_port = , address_family = , m_psi = } error_count = 0 cAddr = { ss_family = 1, __ss_padding = "ץ\374\177\000\000p\327ץ\374\177\000\000\240 \341\274cU\000\000\312\354ץ\374\177\000\000@\345x\273cU\000\000\276\362ץ\374\177\000\000\354R\000\000\000\000\000\000\341%\371\272cU\000\000X\312x\273cU\000\000\060\003y\273cU\000\000@\333ץ\374\177\000\000`\354x\273cU\000\000 \330ץ\374\177\000\000\351\220e\272cU\000\000$\302\017\273cU\000", __ss_align = 0 } retval = fds = { array = { buffer = 0x5563bcda4828 "\027", elements = 3, max_element = 16, alloc_increment = 16, size_of_element = 8, m_psi_key = 0, malloc_flags = 0 } } #3 0x00005563ba60edec in mysqld_main (argc=, argv=) at /test/preview-10.10-MDEV-16329-online-alter_opt/sql/mysqld.cc:5910 please_close_stdin = ho_error = new_thread_stack_size = user = #4 0x000014ac555a4083 in __libc_start_main (main=0x5563ba5c35f0 , argc=54, argv=0x7ffca5d7de78, init=, fini=, rtld_fini=, stack_end=0x7ffca5d7de68) at ../csu/libc-start.c:308 self = result = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {93886827008656, 1550566335786303247, 93886816999040, 140723090873968, 0, 0, -1549805129013084401, 4385412476063629071}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x36, 0x7ffca5d7de78}, data = { prev = 0x0, cleanup = 0x0, canceltype = 54 } } } not_first_call = #5 0x00005563ba6056ae in _start () at /test/preview-10.10-MDEV-16329-online-alter_opt/sql/mysqld.cc:4557 No symbol table info available. Thread 25 (Thread 0x14ac51d1c700 (LWP 3958845)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac51d1bd40, clockid=, expected=0, futex_word=0x5563bcb35408) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac51d1bd40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb353e0) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac51d1bcc0, __canceltype = 1372699904, __prev = 0x0 } cbuffer = { wseq = 0, cond = 0x5563bcb353e0, mutex = 0x5563bcb26850, private = 0 } err = g = 0 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 0 seq = 0 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcb353e0, mutex=0x5563bcb26850, abstime=0x14ac51d1bd40) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac51d1bd40, __mutex=, __cond=0x5563bcb353e0) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #4 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac51d1bd90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb353e0) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 812916425 } __s = __ns = __ts = #5 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac51d1bd90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb353e0) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #6 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac51d1bd90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb353e0) at /usr/include/c++/9/condition_variable:152 __reltime = #7 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac51d1bd90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb353e0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #8 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb353e0, t=0x14ac51d1bde8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #9 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb353e0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x14ac4ce0ede0 #10 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #11 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22730339632896, 1550566335786303247, 22730256391246, 22730256391247, 22730256391248, 22730339630848, 4385402670726823695, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #12 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 24 (Thread 0x14ac4e223700 (LWP 3958876)): #0 clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:78 No locals. #1 0x000014ac55ab3530 in ?? () at allocatestack.c:311 from /lib/x86_64-linux-gnu/libpthread.so.0 stack_cache = { next = 0x14ac542dd9c0, prev = 0x14ac542929c0 } stack_cache_actsize = 921600 __nptl_threads_events = { event_bits = {0, 0} } stack_used = { next = 0x14ac4dc209c0, prev = 0x14ac5524e9c0 } __nptl_last_event = 0x0 in_flight_stack = 0 stack_cache_lock = 0 stack_cache_maxsize = __GI___stack_user = { next = 0x14ac553c9ac0, prev = 0x14ac553c9ac0 } _thread_db_sizeof_td_eventbuf_t = 24 _thread_db_pthread_list = {128, 1, 704} _thread_db_list_t_prev = {64, 1, 8} _thread_db_link_map_l_tls_modid = {64, 1, 1112} _thread_db_td_eventbuf_t_eventdata = {64, 1, 16} _thread_db_list_t_next = {64, 1, 0} _thread_db_pthread_start_routine = {64, 1, 1600} _thread_db___pthread_keys = {128, 1024, 0} _thread_db_rtld_global__dl_tls_dtv_slotinfo_list = {64, 1, 3912} _thread_db_pthread_tid = {32, 1, 720} _thread_db_pthread_specific = {2048, 1, 1296} _thread_db_pthread_key_data_level2_data = {128, 32, 0} _thread_db_td_eventbuf_t_eventnum = {32, 1, 8} _thread_db_sizeof_pthread = 2304 _thread_db_sizeof_td_thr_events_t = 8 _thread_db_sizeof_rtld_global = 3992 _thread_db_pthread_report_events = {8, 1, 1553} _thread_db_pthread_schedpolicy = {32, 1, 1596} _thread_db_sizeof_pthread_key_data_level2 = 512 _thread_db___nptl_initial_report_events = {8, 1, 0} __pthread_debug = 0 _thread_db_td_thr_events_t_event_bits = {32, 2, 0} _thread_db_sizeof_list_t = 16 _thread_db_link_map_l_tls_offset = {64, 1, 1104} _thread_db_pthread_eventbuf_eventmask_event_bits = {32, 2, 1616} _thread_db_pthread_schedparam_sched_priority = {32, 1, 1592} _thread_db_dtv_dtv = {128, 134217727, 0} _thread_db_pthread_nextevent = {64, 1, 1640} _thread_db__rtld_global = {31936, 1, 0} _thread_db_pthread_cancelhandling = {32, 1, 776} _thread_db_const_thread_area = 25 _thread_db_pthread_eventbuf = {192, 1, 1616} _thread_db_pthread_eventbuf_eventmask = {64, 1, 1616} _thread_db___nptl_nthreads = {32, 1, 0} __nptl_nthreads = 77 _thread_db_dtv_slotinfo_list_slotinfo = {128, 0, 16} #2 0x000014ac4e223700 in ?? () No symbol table info available. #3 0x0000000000000000 in ?? () No symbol table info available. Thread 23 (Thread 0x14ac50e39700 (LWP 3958852)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac50e38d40, clockid=, expected=0, futex_word=0x5563bcb35088) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac50e38d40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb35060) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac50e38cc0, __canceltype = 1357090048, __prev = 0x0 } cbuffer = { wseq = 0, cond = 0x5563bcb35060, mutex = 0x5563bcb26850, private = 0 } err = g = 0 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 0 seq = 0 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcb35060, mutex=0x5563bcb26850, abstime=0x14ac50e38d40) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac50e38d40, __mutex=, __cond=0x5563bcb35060) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #4 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac50e38d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35060) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 812992758 } __s = __ns = __ts = #5 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac50e38d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35060) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #6 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac50e38d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35060) at /usr/include/c++/9/condition_variable:152 __reltime = #7 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac50e38d90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb35060) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #8 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb35060, t=0x14ac50e38de8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #9 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb35060) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x0 #10 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #11 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22730324023040, 1550566335786303247, 22730256391246, 22730256391247, 22730256391248, 22730324020992, 4385404441863962383, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #12 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 22 (LWP 3958823): #0 0x0000000000000000 in ?? () No symbol table info available. Backtrace stopped: Cannot access memory at address 0x0 Thread 21 (Thread 0x14ac32610700 (LWP 3928899)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac3260fd40, clockid=, expected=0, futex_word=0x5563bcb3620c) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac3260fd40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb361e0) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac3260fcc0, __canceltype = 845217024, __prev = 0x0 } cbuffer = { wseq = 11, cond = 0x5563bcb361e0, mutex = 0x5563bcb26850, private = 0 } err = g = 1 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 11 seq = 5 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcb361e0, mutex=0x5563bcb26850, abstime=0x14ac3260fd40) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac3260fd40, __mutex=, __cond=0x5563bcb361e0) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #4 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac3260fd90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb361e0) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 815091950 } __s = __ns = __ts = #5 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac3260fd90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb361e0) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #6 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac3260fd90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb361e0) at /usr/include/c++/9/condition_variable:152 __reltime = #7 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac3260fd90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb361e0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #8 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb361e0, t=0x14ac3260fde8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #9 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb361e0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x5563bc0016a0 #10 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #11 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22729812150016, 1550566335786303247, 22730256391246, 22730256391247, 22730256391248, 22729812147968, 4385612254393450255, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #12 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 20 (Thread 0x14ac52f25700 (LWP 3958835)): #0 __lll_lock_wait (futex=futex@entry=0x5563bcb26850, private=0) at lowlevellock.c:52 __ret = #1 0x000014ac55ab807b in __pthread_mutex_cond_lock (mutex=mutex@entry=0x5563bcb26850) at ../nptl/pthread_mutex_lock.c:80 __futex = 0x5563bcb26850 type = __PRETTY_FUNCTION__ = "__pthread_mutex_cond_lock" id = #2 0x000014ac55aba699 in __pthread_cond_wait_common (abstime=0x14ac52f24d40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb35860) at pthread_cond_wait.c:636 err = g = 1 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 43 seq = 21 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #3 __pthread_cond_timedwait (cond=0x5563bcb35860, mutex=0x5563bcb26850, abstime=0x14ac52f24d40) at pthread_cond_wait.c:665 flags = clockid = #4 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac52f24d40, __mutex=, __cond=0x5563bcb35860) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #5 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac52f24d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35860) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 816712315 } __s = __ns = __ts = #6 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac52f24d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35860) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #7 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac52f24d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35860) at /usr/include/c++/9/condition_variable:152 __reltime = #8 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac52f24d90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb35860) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #9 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb35860, t=0x14ac52f24de8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #10 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb35860) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x14ac4ce048d0 #11 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #12 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22730358544128, 1550566335786303247, 22730256391246, 22730256391247, 22730256391248, 22730358542080, 4385400174813953807, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #13 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 19 (Thread 0x14ac3200d700 (LWP 3928902)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac3200cd40, clockid=, expected=0, futex_word=0x5563bcb36088) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac3200cd40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb36060) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac3200ccc0, __canceltype = 838913280, __prev = 0x0 } cbuffer = { wseq = 12, cond = 0x5563bcb36060, mutex = 0x5563bcb26850, private = 0 } err = g = 0 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 12 seq = 6 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcb36060, mutex=0x5563bcb26850, abstime=0x14ac3200cd40) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac3200cd40, __mutex=, __cond=0x5563bcb36060) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #4 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac3200cd90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb36060) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 815089729 } __s = __ns = __ts = #5 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac3200cd90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb36060) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #6 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac3200cd90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb36060) at /usr/include/c++/9/condition_variable:152 __reltime = #7 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac3200cd90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb36060) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #8 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb36060, t=0x14ac3200cde8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #9 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb36060) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x14ac4ce054b0 #10 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #11 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22729805846272, 1550566335786303247, 22730256391246, 22730256391247, 22730256391248, 22729805844224, 4385613080637783823, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #12 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 18 (Thread 0x14ac5523d700 (LWP 3949999)): #0 futex_wait_cancelable (private=, expected=0, futex_word=0x5563bb7b99c8 ) at ../sysdeps/nptl/futex-internal.h:183 __ret = -512 oldtype = 0 err = oldtype = err = __ret = resultvar = __arg4 = __arg3 = __arg2 = __arg1 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5563bb7b9970 , cond=0x5563bb7b99a0 ) at pthread_cond_wait.c:508 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac5523c860, __canceltype = -1006604184, __prev = 0x0 } cbuffer = { wseq = 0, cond = 0x5563bb7b99a0 , mutex = 0x5563bb7b9970 , private = 0 } err = g = 0 flags = g1_start = signals = result = 0 wseq = 0 seq = 0 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_wait (cond=cond@entry=0x5563bb7b99a0 , mutex=mutex@entry=0x5563bb7b9970 ) at pthread_cond_wait.c:647 No locals. #3 0x00005563ba894a9a in inline_mysql_cond_wait (mutex=0x5563bb7b9970 , that=0x5563bb7b99a0 ) at /test/preview-10.10-MDEV-16329-online-alter_opt/include/mysql/psi/mysql_thread.h:1072 No locals. #4 Ack_receiver::wait_for_slave_connection (this=0x5563bb7b9960 ) at /test/preview-10.10-MDEV-16329-online-alter_opt/sql/semisync_master_ack_receiver.cc:173 No locals. #5 Ack_receiver::run (this=0x5563bb7b9960 ) at /test/preview-10.10-MDEV-16329-online-alter_opt/sql/semisync_master_ack_receiver.cc:229 ret = slave_count = 0 slave = it = thd = 0x14abc4000e58 net = { vio = 0x0, buff = 0x14ac5523c920 "", buff_end = 0x14ac5523cb2a "", write_pos = 0x0, read_pos = 0x14ac5523c920 "", fd = 0, remain_in_buf = 0, length = 0, buf_length = 0, where_b = 0, max_packet = 522, max_packet_size = 0, pkt_nr = 0, compress_pkt_nr = 0, write_timeout = 0, read_timeout = 0, retry_count = 0, fcntl = 0, return_status = 0x0, reading_or_writing = 0 '\000', save_char = 0 '\000', net_skip_rest_factor = 0 '\000', thread_specific_malloc = 0 '\000', compress = 0 '\000', unused3 = 0 '\000', thd = 0x0, last_errno = 0, error = 0 '\000', unused4 = 0 '\000', unused5 = 0 '\000', last_error = '\000' , sqlstate = "\000\000\000\000\000", extension = 0x0 } net_buff = '\000' listener = { m_slaves = @0x5563bb7b99e0, m_fds = std::vector of length 0, capacity 0 } #6 0x00005563ba894aee in ack_receive_handler (arg=0x5563bb7b9960 ) at /test/preview-10.10-MDEV-16329-online-alter_opt/sql/semisync_master_ack_receiver.cc:35 recv = 0x5563bb7b9960 #7 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22730395342592, 1550566335786303247, 22729781693758, 22729781693759, 22729781693888, 22730395340544, 4385412686053687055, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #8 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 17 (Thread 0x14ac30951700 (LWP 3928969)): #0 0x000014ac555c41a2 in __GI___sigtimedwait (set=set@entry=0x14ac30950ce0, info=info@entry=0x14ac30950d60, timeout=timeout@entry=0x0) at ../sysdeps/unix/sysv/linux/sigtimedwait.c:29 resultvar = 18446744073709551612 sc_cancel_oldtype = 0 sc_ret = result = #1 0x000014ac555c420b in __GI___sigwaitinfo (set=set@entry=0x14ac30950ce0, info=info@entry=0x14ac30950d60) at ../sysdeps/unix/sysv/linux/sigwaitinfo.c:25 No locals. #2 0x00005563ba605f4a in my_sigwait (code=, sig=0x14ac30950cdc, set=0x14ac30950ce0) at /test/preview-10.10-MDEV-16329-online-alter_opt/include/my_pthread.h:195 siginfo = { si_signo = 0, si_errno = 0, si_code = 0, __pad0 = 0, _sifields = { _pad = {0 }, _kill = { si_pid = 0, si_uid = 0 }, _timer = { si_tid = 0, si_overrun = 0, si_sigval = { sival_int = 0, sival_ptr = 0x0 } }, _rt = { si_pid = 0, si_uid = 0, si_sigval = { sival_int = 0, sival_ptr = 0x0 } }, _sigchld = { si_pid = 0, si_uid = 0, si_status = 0, si_utime = 0, si_stime = 0 }, _sigfault = { si_addr = 0x0, si_addr_lsb = 0, _bounds = { _addr_bnd = { _lower = 0x0, _upper = 0x0 }, _pkey = 0 } }, _sigpoll = { si_band = 0, si_fd = 0 }, _sigsys = { _call_addr = 0x0, _syscall = 0, _arch = 0 } } } siginfo = #3 signal_hand (arg=) at /test/preview-10.10-MDEV-16329-online-alter_opt/sql/mysqld.cc:3187 error = origin = set = { __val = {548869, 0 } } sig = 0 #4 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22729782007552, 1550566335786303247, 140723090872238, 140723090872239, 140723090873152, 22729782005504, 4385616497284267791, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #5 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 16 (Thread 0x14ac333d5700 (LWP 3928882)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac333d4d40, clockid=, expected=0, futex_word=0x5563bcb36408) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac333d4d40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb363e0) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac333d4cc0, __canceltype = 859655424, __prev = 0x0 } cbuffer = { wseq = 8, cond = 0x5563bcb363e0, mutex = 0x5563bcb26850, private = 0 } err = g = 0 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 8 seq = 4 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcb363e0, mutex=0x5563bcb26850, abstime=0x14ac333d4d40) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac333d4d40, __mutex=, __cond=0x5563bcb363e0) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #4 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac333d4d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb363e0) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 812966101 } __s = __ns = __ts = #5 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac333d4d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb363e0) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #6 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac333d4d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb363e0) at /usr/include/c++/9/condition_variable:152 __reltime = #7 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac333d4d90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb363e0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #8 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb363e0, t=0x14ac333d4de8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #9 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb363e0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x14ac4ce128a8 #10 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #11 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22729826588416, 1550566335786303247, 140723090854830, 140723090854831, 140723090854832, 22729826586368, 4385610653981261583, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #12 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 15 (Thread 0x14ac4e022700 (LWP 3958877)): #0 __lll_lock_wait (futex=futex@entry=0x5563bcb26850, private=0) at lowlevellock.c:52 __ret = #1 0x000014ac55ab60a3 in __GI___pthread_mutex_lock (mutex=0x5563bcb26850) at ../nptl/pthread_mutex_lock.c:80 __futex = 0x5563bcb26850 type = __PRETTY_FUNCTION__ = "__pthread_mutex_lock" id = #2 0x00005563bad9a6fe in __gthread_mutex_lock (__mutex=0x5563bcb26850) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:749 No locals. #3 std::mutex::lock (this=0x5563bcb26850) at /usr/include/c++/9/bits/std_mutex.h:100 __e = __e = #4 std::unique_lock::lock (this=0x14ac4e021d90, this=0x14ac4e021d90) at /usr/include/c++/9/bits/unique_lock.h:141 No locals. #5 std::unique_lock::unique_lock (__m=@0x5563bcb26850: { = {_M_mutex = pthread_mutex_t = { Type = Normal, Status = Acquired, possibly with waiters, Owner ID = 3928779, Robust = No, Shared = No, Protocol = None }}, }, this=0x14ac4e021d90) at /usr/include/c++/9/bits/unique_lock.h:71 No locals. #6 tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb344e0, t=0x14ac4e021de8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:526 lk = { _M_device = 0x5563bcb26850, _M_owns = false } #7 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb344e0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x14ac4ce074c0 #8 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #9 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22730275694336, 1550566335786303247, 22730256391246, 22730256391247, 22730256391248, 22730275692288, 4385428351410028303, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #10 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 14 (Thread 0x14ac4e826700 (LWP 3958873)): #0 clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:78 No locals. #1 0x000014ac55ab3530 in ?? () at allocatestack.c:311 from /lib/x86_64-linux-gnu/libpthread.so.0 stack_cache = { next = 0x14ac542dd9c0, prev = 0x14ac542929c0 } stack_cache_actsize = 921600 __nptl_threads_events = { event_bits = {0, 0} } stack_used = { next = 0x14ac4dc209c0, prev = 0x14ac5524e9c0 } __nptl_last_event = 0x0 in_flight_stack = 0 stack_cache_lock = 0 stack_cache_maxsize = __GI___stack_user = { next = 0x14ac553c9ac0, prev = 0x14ac553c9ac0 } _thread_db_sizeof_td_eventbuf_t = 24 _thread_db_pthread_list = {128, 1, 704} _thread_db_list_t_prev = {64, 1, 8} _thread_db_link_map_l_tls_modid = {64, 1, 1112} _thread_db_td_eventbuf_t_eventdata = {64, 1, 16} _thread_db_list_t_next = {64, 1, 0} _thread_db_pthread_start_routine = {64, 1, 1600} _thread_db___pthread_keys = {128, 1024, 0} _thread_db_rtld_global__dl_tls_dtv_slotinfo_list = {64, 1, 3912} _thread_db_pthread_tid = {32, 1, 720} _thread_db_pthread_specific = {2048, 1, 1296} _thread_db_pthread_key_data_level2_data = {128, 32, 0} _thread_db_td_eventbuf_t_eventnum = {32, 1, 8} _thread_db_sizeof_pthread = 2304 _thread_db_sizeof_td_thr_events_t = 8 _thread_db_sizeof_rtld_global = 3992 _thread_db_pthread_report_events = {8, 1, 1553} _thread_db_pthread_schedpolicy = {32, 1, 1596} _thread_db_sizeof_pthread_key_data_level2 = 512 _thread_db___nptl_initial_report_events = {8, 1, 0} __pthread_debug = 0 _thread_db_td_thr_events_t_event_bits = {32, 2, 0} _thread_db_sizeof_list_t = 16 _thread_db_link_map_l_tls_offset = {64, 1, 1104} _thread_db_pthread_eventbuf_eventmask_event_bits = {32, 2, 1616} _thread_db_pthread_schedparam_sched_priority = {32, 1, 1592} _thread_db_dtv_dtv = {128, 134217727, 0} _thread_db_pthread_nextevent = {64, 1, 1640} _thread_db__rtld_global = {31936, 1, 0} _thread_db_pthread_cancelhandling = {32, 1, 776} _thread_db_const_thread_area = 25 _thread_db_pthread_eventbuf = {192, 1, 1616} _thread_db_pthread_eventbuf_eventmask = {64, 1, 1616} _thread_db___nptl_nthreads = {32, 1, 0} __nptl_nthreads = 77 _thread_db_dtv_slotinfo_list_slotinfo = {128, 0, 16} #2 0x000014ac4e826700 in ?? () No symbol table info available. #3 0x0000000000000000 in ?? () No symbol table info available. Thread 13 (Thread 0x14ac54838700 (LWP 3958832)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac54837d40, clockid=, expected=0, futex_word=0x5563bcb35a08) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac54837d40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb359e0) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac54837cc0, __canceltype = 1417903360, __prev = 0x0 } cbuffer = { wseq = 0, cond = 0x5563bcb359e0, mutex = 0x5563bcb26850, private = 0 } err = g = 0 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 0 seq = 0 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcb359e0, mutex=0x5563bcb26850, abstime=0x14ac54837d40) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac54837d40, __mutex=, __cond=0x5563bcb359e0) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #4 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac54837d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb359e0) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 812952981 } __s = __ns = __ts = #5 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac54837d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb359e0) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #6 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac54837d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb359e0) at /usr/include/c++/9/condition_variable:152 __reltime = #7 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac54837d90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb359e0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #8 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb359e0, t=0x14ac54837de8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #9 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb359e0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x0 #10 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #11 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22730384836352, 1550566335786303247, 22730256391246, 22730256391247, 22730256391248, 22730384834304, 4385414063127576335, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #12 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 12 (Thread 0x14ac54a39700 (LWP 3958831)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac54a38d40, clockid=, expected=0, futex_word=0x5563bcb35a88) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac54a38d40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb35a60) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac54a38cc0, __canceltype = 1420004608, __prev = 0x0 } cbuffer = { wseq = 0, cond = 0x5563bcb35a60, mutex = 0x5563bcb26850, private = 0 } err = g = 0 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 0 seq = 0 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcb35a60, mutex=0x5563bcb26850, abstime=0x14ac54a38d40) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac54a38d40, __mutex=, __cond=0x5563bcb35a60) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #4 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac54a38d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35a60) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 812927356 } __s = __ns = __ts = #5 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac54a38d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35a60) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #6 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac54a38d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35a60) at /usr/include/c++/9/condition_variable:152 __reltime = #7 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac54a38d90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb35a60) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #8 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb35a60, t=0x14ac54a38de8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #9 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb35a60) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x0 #10 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #11 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22730386937600, 1550566335786303247, 22730256391246, 22730256391247, 22730256391248, 22730386935552, 4385413787712798479, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #12 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 11 (Thread 0x14ac317a3700 (LWP 3928925)): #0 futex_wait_cancelable (private=, expected=0, futex_word=0x5563bb7bda60 ) at ../sysdeps/nptl/futex-internal.h:183 __ret = -512 oldtype = 0 err = oldtype = err = __ret = resultvar = __arg4 = __arg3 = __arg2 = __arg1 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5563bb7bda08 , cond=0x5563bb7bda38 ) at pthread_cond_wait.c:508 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac317a2d60, __canceltype = 0, __prev = 0x0 } cbuffer = { wseq = 36, cond = 0x5563bb7bda38 , mutex = 0x5563bb7bda08 , private = 0 } err = g = 0 flags = g1_start = signals = result = 0 wseq = 36 seq = 18 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_wait (cond=cond@entry=0x5563bb7bda38 , mutex=mutex@entry=0x5563bb7bda08 ) at pthread_cond_wait.c:647 No locals. #3 0x00005563baa6514a in inline_mysql_cond_wait (mutex=0x5563bb7bda08 , that=0x5563bb7bda38 ) at /test/preview-10.10-MDEV-16329-online-alter_opt/include/mysql/psi/mysql_thread.h:1072 No locals. #4 binlog_background_thread (arg=) at /test/preview-10.10-MDEV-16329-online-alter_opt/sql/log.cc:10952 stop = false queue = 0x0 next = thd = 0x14abf0000c58 #5 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22729797023488, 1550566335786303247, 140723090863294, 140723090863295, 93886835378976, 22729797021440, 4385614511935635215, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #6 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 10 (Thread 0x14ac32a12700 (LWP 3928897)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac32a11d40, clockid=, expected=0, futex_word=0x5563bcb3630c) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac32a11d40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb362e0) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac32a11cc0, __canceltype = 849419520, __prev = 0x0 } cbuffer = { wseq = 11, cond = 0x5563bcb362e0, mutex = 0x5563bcb26850, private = 0 } err = g = 1 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 11 seq = 5 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcb362e0, mutex=0x5563bcb26850, abstime=0x14ac32a11d40) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac32a11d40, __mutex=, __cond=0x5563bcb362e0) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #4 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac32a11d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb362e0) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 815097502 } __s = __ns = __ts = #5 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac32a11d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb362e0) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #6 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac32a11d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb362e0) at /usr/include/c++/9/condition_variable:152 __reltime = #7 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac32a11d90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb362e0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #8 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb362e0, t=0x14ac32a11de8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #9 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb362e0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x14ac4ce11df8 #10 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #11 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22729816352512, 1550566335786303247, 22730256391246, 22730256391247, 22730256391248, 22729816350464, 4385611720743763727, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #12 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 9 (Thread 0x14ac3220e700 (LWP 3928901)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac3220dd40, clockid=, expected=0, futex_word=0x5563bcb36108) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac3220dd40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb360e0) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac3220dcc0, __canceltype = 841014528, __prev = 0x0 } cbuffer = { wseq = 12, cond = 0x5563bcb360e0, mutex = 0x5563bcb26850, private = 0 } err = g = 0 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 12 seq = 6 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcb360e0, mutex=0x5563bcb26850, abstime=0x14ac3220dd40) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac3220dd40, __mutex=, __cond=0x5563bcb360e0) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #4 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac3220dd90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb360e0) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 815096170 } __s = __ns = __ts = #5 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac3220dd90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb360e0) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #6 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac3220dd90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb360e0) at /usr/include/c++/9/condition_variable:152 __reltime = #7 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac3220dd90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb360e0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #8 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb360e0, t=0x14ac3220dde8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #9 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb360e0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x14ac4ce12e98 #10 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #11 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22729807947520, 1550566335786303247, 22730256391246, 22730256391247, 22730256391248, 22729807945472, 4385612805223005967, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #12 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 8 (Thread 0x14ac33bab700 (LWP 3928798)): #0 futex_wait_cancelable (private=, expected=0, futex_word=0x5563bb70c7e0 ) at ../sysdeps/nptl/futex-internal.h:183 __ret = -512 oldtype = 0 err = oldtype = err = __ret = resultvar = __arg4 = __arg3 = __arg2 = __arg1 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5563bb70c740 , cond=0x5563bb70c7b8 ) at pthread_cond_wait.c:508 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac33baad10, __canceltype = 867872512, __prev = 0x0 } cbuffer = { wseq = 2, cond = 0x5563bb70c7b8 , mutex = 0x5563bb70c740 , private = 0 } err = g = 0 flags = g1_start = signals = result = 0 wseq = 2 seq = 1 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_wait (cond=cond@entry=0x5563bb70c7b8 , mutex=mutex@entry=0x5563bb70c740 ) at pthread_cond_wait.c:647 No locals. #3 0x00005563bad0c830 in buf_flush_page_cleaner () at /test/preview-10.10-MDEV-16329-online-alter_opt/storage/innobase/buf/buf0flu.cc:2398 soft_lsn_limit = oldest_lsn = dirty_blocks = dirty_pct = idle_flush = n_flushed = last_pages = 0 abstime = { tv_sec = 1654865110, tv_nsec = 241470000 } lsn_limit = 0 last_activity_count = #4 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #5 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22729834804992, 1550566335786303247, 140723090854958, 140723090854959, 140723090854960, 22729834802944, 4385609559838342927, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #6 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 7 (Thread 0x14ac31758700 (LWP 3928962)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac31757d40, clockid=, expected=0, futex_word=0x5563bcb35f8c) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac31757d40, clockid=, mutex=0x5563bcb26850, cond=0x5563bcb35f60) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac31757cc0, __canceltype = 829783296, __prev = 0x0 } cbuffer = { wseq = 59, cond = 0x5563bcb35f60, mutex = 0x5563bcb26850, private = 0 } err = g = 1 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 59 seq = 29 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bcb35f60, mutex=0x5563bcb26850, abstime=0x14ac31757d40) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bad9a412 in __gthread_cond_timedwait (__abs_timeout=0x14ac31757d40, __mutex=, __cond=0x5563bcb35f60) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872 No locals. #4 std::condition_variable::__wait_until_impl > > (__atime=: , __lock=@0x14ac31757d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35f60) at /usr/include/c++/9/condition_variable:188 __s = __ns = __ts = { tv_sec = 1654865184, tv_nsec = 816689274 } __s = __ns = __ts = #5 std::condition_variable::wait_until > > (__atime=, __lock=@0x14ac31757d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35f60) at /usr/include/c++/9/condition_variable:121 __c_entry = __s_entry = __delta = __s_atime = #6 std::condition_variable::wait_for > (__rtime=@0x5563bcb26878: {__r = 60000}, __lock=@0x14ac31757d90: {_M_device = 0x5563bcb26850, _M_owns = true}, this=0x5563bcb35f60) at /usr/include/c++/9/condition_variable:152 __reltime = #7 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x5563bcb26740, lk=@0x14ac31757d90: {_M_device = 0x5563bcb26850, _M_owns = true}, thread_data=thread_data@entry=0x5563bcb35f60) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:488 __PRETTY_FUNCTION__ = "bool tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*)" #8 0x00005563bad9a751 in tpool::thread_pool_generic::get_task (this=0x5563bcb26740, thread_var=0x5563bcb35f60, t=0x14ac31757de8) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:541 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #9 0x00005563bad9bdb5 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb35f60) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:586 task = 0x14ac4ce0adc0 #10 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #11 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22729796716288, 1550566335786303247, 22729812146830, 22729812146831, 22729812146832, 22729796714240, 4385614569380822799, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #12 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 6 (Thread 0x14ac31356700 (LWP 3928964)): #0 __lll_lock_wait (futex=futex@entry=0x5563bb708440 , private=0) at lowlevellock.c:52 __ret = #1 0x000014ac55ab60a3 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x5563bb708440 ) at ../nptl/pthread_mutex_lock.c:80 __futex = 0x5563bb708440 type = __PRETTY_FUNCTION__ = "__pthread_mutex_lock" id = #2 0x00005563bad0a73d in inline_mysql_mutex_lock (that=) at /test/preview-10.10-MDEV-16329-online-alter_opt/include/mysql/psi/mysql_thread.h:752 No locals. #3 buf_page_write_complete (request=@0x14ac31355d30: {bpage = 0x14ac4c6a8bc0, slot = 0x0, node = 0x5563bcb97570, type = IORequest::WRITE_LRU}) at /test/preview-10.10-MDEV-16329-online-alter_opt/storage/innobase/buf/buf0flu.cc:405 bpage = 0x14ac4c6a8bc0 state = temp = false #4 0x00005563bad428f0 in fil_aio_callback (request=@0x14ac31355d30: {bpage = 0x14ac4c6a8bc0, slot = 0x0, node = 0x5563bcb97570, type = IORequest::WRITE_LRU}) at /test/preview-10.10-MDEV-16329-online-alter_opt/storage/innobase/fil/fil0fil.cc:2874 No locals. #5 0x00005563bac2f136 in io_callback (cb=) at /test/preview-10.10-MDEV-16329-online-alter_opt/storage/innobase/os/os0file.cc:3556 req = { bpage = 0x14ac4c6a8bc0, slot = 0x0, node = 0x5563bcb97570, type = IORequest::WRITE_LRU } request = #6 0x00005563bad9d019 in tpool::task_group::execute (this=0x5563bcb6b590, t=0x14ac4ce0b4e0) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/task_group.cc:55 lk = { _M_device = , _M_owns = false } #7 0x00005563bad9bda7 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb35e60) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:588 task = 0x14ac4ce0b4e0 #8 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #9 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22729792513792, 1550566335786303247, 22729812146830, 22729812146831, 22729812146832, 22729792511744, 4385615120210378511, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #10 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 5 (Thread 0x14ac4c078700 (LWP 3928923)): #0 futex_wait_cancelable (private=, expected=0, futex_word=0x5563bb79252c ) at ../sysdeps/nptl/futex-internal.h:183 __ret = -512 oldtype = 0 err = oldtype = err = __ret = resultvar = __arg4 = __arg3 = __arg2 = __arg1 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5563bb792540 , cond=0x5563bb792500 ) at pthread_cond_wait.c:508 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac4c077d70, __canceltype = -134190088, __prev = 0x0 } cbuffer = { wseq = 3, cond = 0x5563bb792500 , mutex = 0x5563bb792540 , private = 0 } err = g = 1 flags = g1_start = signals = result = 0 wseq = 3 seq = 1 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_wait (cond=cond@entry=0x5563bb792500 , mutex=mutex@entry=0x5563bb792540 ) at pthread_cond_wait.c:647 No locals. #3 0x00005563ba6fd95b in inline_mysql_cond_wait (mutex=0x5563bb792540 , that=0x5563bb792500 ) at /test/preview-10.10-MDEV-16329-online-alter_opt/include/mysql/psi/mysql_thread.h:1072 No locals. #4 handle_manager (arg=) at /test/preview-10.10-MDEV-16329-online-alter_opt/sql/sql_manager.cc:103 cb = error = 0 abstime = { tv_sec = 0, tv_nsec = 0 } reset_flush_time = true #5 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22730242492160, 1550566335786303247, 140723090864206, 140723090864207, 93886835378976, 22730242490112, 4385432720465510159, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #6 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 4 (Thread 0x14ac4cdba700 (LWP 3928779)): #0 futex_wake (private=, processes_to_wake=1, futex_word=) at ../sysdeps/nptl/futex-internal.h:364 __ret = 1 res = #1 __pthread_cond_signal (cond=0x5563bcb35860) at pthread_cond_signal.c:94 wrefs = private = wseq = g1 = do_futex_wake = #2 0x000014ac55993e4d in std::condition_variable::notify_one() () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #3 0x00005563bad9a8ef in tpool::thread_pool_generic::wake (reason=, this=0x5563bcb26740) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:787 var = __PRETTY_FUNCTION__ = var = #4 tpool::thread_pool_generic::wake (this=0x5563bcb26740, reason=) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:776 var = __PRETTY_FUNCTION__ = #5 0x00005563bad9be98 in tpool::thread_pool_generic::submit_task (this=0x5563bcb26740, task=0x14ac4ce04838) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:864 lk = { _M_device = 0x5563bcb26850, _M_owns = true } #6 0x00005563bad9dd15 in (anonymous namespace)::aio_uring::thread_routine (aio=0x5563bcb6d690) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/aio_liburing.cc:175 cqe = 0x14ac4cddce80 iocb = 0x14ac4ce047e0 res = 16384 #7 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #8 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22730256393984, 1550566335786303247, 140723090854478, 140723090854479, 140723090854480, 22730256391936, 4385431173203541775, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #9 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 3 (Thread 0x14ac319a4700 (LWP 3928921)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac319a3d90, clockid=, expected=0, futex_word=0x5563bbfbfa48 ) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac319a3d90, clockid=, mutex=0x5563bbfbfa60 , cond=0x5563bbfbfa20 ) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac319a3d20, __canceltype = -335544288, __prev = 0x0 } cbuffer = { wseq = 0, cond = 0x5563bbfbfa20 , mutex = 0x5563bbfbfa60 , private = 0 } err = g = 0 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 0 seq = 0 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=0x5563bbfbfa20 , mutex=0x5563bbfbfa60 , abstime=abstime@entry=0x14ac319a3d90) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bab23e8d in inline_mysql_cond_timedwait (abstime=0x14ac319a3d90, mutex=, that=) at /test/preview-10.10-MDEV-16329-online-alter_opt/include/mysql/psi/mysql_thread.h:1088 No locals. #4 my_service_thread_sleep (control=control@entry=0x5563bb6f72c0 , sleep_time=) at /test/preview-10.10-MDEV-16329-online-alter_opt/storage/maria/ma_servicethread.c:115 abstime = { tv_sec = 1654865137, tv_nsec = 301717000 } res = 0 '\000' #5 0x00005563bab1c585 in ma_checkpoint_background (arg=0x1e) at /test/preview-10.10-MDEV-16329-online-alter_opt/storage/maria/ma_checkpoint.c:725 interval = 30 sleeps = 1 sleep_time = 29 log_horizon_at_last_checkpoint = 4294991562 pagecache_flushes_at_last_checkpoint = 0 pages_bunch_size = 0 filter_param = { up_to_lsn = 4294991518, max_pages = 0 } dfile = 0x0 kfile = 0x0 #6 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22729799124736, 1550566335786303247, 140723090860782, 140723090860783, 140723090860784, 22729799122688, 4385614236520857359, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #7 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 2 (Thread 0x14ac5524e700 (LWP 3928716)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x14ac5524ddf0, clockid=, expected=0, futex_word=0x5563bc01058c ) at ../sysdeps/nptl/futex-internal.h:320 __ret = -516 clockbit = op = __ret = oldtype = 0 err = oldtype = err = __ret = clockbit = op = __ret = resultvar = __arg6 = __arg5 = __arg4 = __arg3 = __arg2 = __arg1 = _a6 = _a5 = _a4 = _a3 = _a2 = _a1 = #1 __pthread_cond_wait_common (abstime=0x14ac5524ddf0, clockid=, mutex=0x5563bc0105a0 , cond=0x5563bc010560 ) at pthread_cond_wait.c:520 spin = 0 buffer = { __routine = 0x14ac55aba050 <__condvar_cleanup_waiting>, __arg = 0x14ac5524dd60, __canceltype = -805276760, __prev = 0x0 } cbuffer = { wseq = 139, cond = 0x5563bc010560 , mutex = 0x5563bc0105a0 , private = 0 } err = g = 1 flags = g1_start = maxspin = 0 signals = result = 0 wseq = 139 seq = 69 private = maxspin = err = result = wseq = g = seq = flags = private = signals = g1_start = spin = buffer = cbuffer = s = #2 __pthread_cond_timedwait (cond=cond@entry=0x5563bc010560 , mutex=mutex@entry=0x5563bc0105a0 , abstime=abstime@entry=0x14ac5524ddf0) at pthread_cond_wait.c:665 flags = clockid = #3 0x00005563bae014d9 in inline_mysql_cond_timedwait (abstime=0x14ac5524ddf0, mutex=0x5563bc0105a0 , that=0x5563bc010560 ) at /test/preview-10.10-MDEV-16329-online-alter_opt/include/mysql/psi/mysql_thread.h:1088 No locals. #4 timer_handler (arg=) at /test/preview-10.10-MDEV-16329-online-alter_opt/mysys/thr_timer.c:321 error = top_time = 0x5563bcbcea68 now = abstime = { tv_sec = 1654865124, tv_nsec = 921948000 } #5 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22730395412224, 1550566335786303247, 140723090864126, 140723090864127, 140723090864272, 22730395410176, 4385412659747012367, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #6 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. Thread 1 (Thread 0x14ac32811700 (LWP 3928898)): #0 buf_flush_LRU_list_batch (n=, n=, max=1536) at /test/preview-10.10-MDEV-16329-online-alter_opt/storage/innobase/buf/buf0flu.cc:1280 prev = oldest_modification = state = bpage = 0x0 free_limit = 1576 neighbors = 1 last_space_id = 0 scanned = 1216 space = scanned = free_limit = neighbors = space = last_space_id = bpage = prev = oldest_modification = state = page_id = space_id = p = #1 buf_do_LRU_batch (max=1536) at /test/preview-10.10-MDEV-16329-online-alter_opt/storage/innobase/buf/buf0flu.cc:1374 n_unzip_LRU_evicted = n = { flushed = 781, evicted = 25 } n_unzip_LRU_evicted = n = evicted = #2 buf_flush_LRU (max_n=1536) at /test/preview-10.10-MDEV-16329-online-alter_opt/storage/innobase/buf/buf0flu.cc:1715 n_flushed = n_flushing = #3 0x00005563ba5a8f23 in buf_pool_t::withdraw_blocks (this=this@entry=0x5563bb708440 ) at /usr/include/c++/9/bits/stl_algobase.h:222 count1 = 17780 count2 = block = loop_count = #4 0x00005563bad0512d in buf_pool_t::resize (this=this@entry=0x5563bb708440 ) at /test/preview-10.10-MDEV-16329-online-alter_opt/storage/innobase/include/buf0buf.h:1546 warning = false new_instance_size = str_old_size = str_new_size = str_chunk_size = btr_search_disabled = withdraw_started = message_interval = 60000000 retry_interval = 1 should_retry_withdraw = current_time = new_size = chunk_map_old = s = new_size_too_diff = #5 0x00005563bad0321c in buf_resize_callback () at /test/preview-10.10-MDEV-16329-online-alter_opt/storage/innobase/buf/buf0buf.cc:1972 size = 19660800 work = true #6 0x00005563bad9d019 in tpool::task_group::execute (this=0x5563bc006c20 , t=0x5563bc006b80 ) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/task_group.cc:55 lk = { _M_device = , _M_owns = false } #7 0x00005563bad9bda7 in tpool::thread_pool_generic::worker_main (this=0x5563bcb26740, thread_var=0x5563bcb36260) at /test/preview-10.10-MDEV-16329-online-alter_opt/tpool/tpool_generic.cc:588 task = 0x5563bc006b80 #8 0x000014ac55999de4 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 No symbol table info available. #9 0x000014ac55ab3609 in start_thread (arg=) at pthread_create.c:477 ret = pd = unwind_buf = { cancel_jmp_buf = {{ jmp_buf = {22729814251264, 1550566335786303247, 22730256391246, 22730256391247, 22730256391248, 22729814249216, 4385611996158541583, 4385411523000581903}, mask_was_saved = 0 }}, priv = { pad = {0x0, 0x0, 0x0, 0x0}, data = { prev = 0x0, cleanup = 0x0, canceltype = 0 } } } not_first_call = 0 #10 0x000014ac5569f133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals.