5.1: -------------------------- Using host libthread_db library "/lib64/libthread_db.so.1". Core was generated by `/users/ssmirnova/blade12/mysql-5.1.52/sql/mysqld --defaults-group-suffix=.1 --d'. Program terminated with signal 6, Aborted. #0 0x0000003429e0b002 in pthread_kill () from /lib64/libpthread.so.0 #0 0x0000003429e0b002 in pthread_kill () from /lib64/libpthread.so.0 #1 0x00000000005792f8 in handle_segfault (sig=6) at mysqld.cc:2609 #2 #3 0x0000003429230015 in raise () from /lib64/libc.so.6 #4 0x0000003429231980 in abort () from /lib64/libc.so.6 #5 0x00000000007855f1 in safe_mutex_lock (mp=0xb7e080, try_lock=0 '\0', file=0x864628 "sql_base.cc", line=2727) at thr_mutex.c:121 #6 0x00000000005c7cf0 in open_table (thd=0x1a335a30, table_list=0x40a7f9f0, mem_root=, refresh=0x40a7f91f, flags=0) at sql_base.cc:2727 #7 0x00000000005c87f4 in open_ltable (thd=0x1a335a30, table_list=0x40a7f9f0, lock_type=TL_WRITE_CONCURRENT_INSERT, lock_flags=51) at sql_base.cc:4965 #8 0x00000000005c89e4 in open_performance_schema_table (thd=0x1a335a30, one_table=0x40a7f9f0, backup=0x40a7ff30) at sql_base.cc:9100 #9 0x000000000061f25a in Log_to_csv_event_handler::log_general (this=, thd=0x1a335a30, event_time=, user_host=, user_host_len=, thread_id=, command_type=0x815aa3 "Query", command_type_len=5, sql_text=0x40a80340 "You cannot 'DROP' a log table if logging is enabled", sql_text_len=51, client_cs=0xb54420) at log.cc:408 #10 0x0000000000616362 in LOGGER::general_log_write (this=, thd=0x1a335a30, command=, query=, query_length=) at log.cc:1057 #11 0x00000000006163ea in general_log_write (thd=0x1a335a30, command=COM_QUERY, query=0x40a80340 "You cannot 'DROP' a log table if logging is enabled", query_length=51) at log.cc:4529 #12 0x000000000057cc4b in my_message_sql (error=1580, str=0x40a80340 "You cannot 'DROP' a log table if logging is enabled", MyFlags=0) at mysqld.cc:2988 #13 0x0000000000769df4 in my_error (nr=1580, MyFlags=0) at my_error.c:99 #14 0x0000000000686a56 in mysql_rm_table_part2 (thd=0x1a335a30, tables=0x1a396c10, if_exists=, drop_temporary=false, drop_view=, dont_log_query=false) at sql_table.cc:1930 #15 0x000000000068762f in mysql_rm_table (thd=0x1a335a30, tables=0x1a396c10, if_exists=0 '\0', drop_temporary=0 '\0') at sql_table.cc:1850 #16 0x000000000058c716 in mysql_execute_command (thd=0x1a335a30) at sql_parse.cc:3450 #17 0x0000000000590522 in mysql_parse (thd=0x1a335a30, rawbuf=0x1a396b10 "drop table mysql.general_log", length=28, found_semicolon=0x40a81f88) at sql_parse.cc:6051 #18 0x0000000000591255 in dispatch_command (command=COM_QUERY, thd=0x1a335a30, packet=, packet_length=28) at sql_parse.cc:1260 #19 0x000000000059216f in do_command (thd=0x1a335a30) at sql_parse.cc:888 #20 0x0000000000582c57 in handle_one_connection (arg=) at sql_connect.cc:1136 #21 0x0000003429e061b5 in start_thread () from /lib64/libpthread.so.0 #22 0x00000034292cd39d in clone () from /lib64/libc.so.6 #23 0x0000000000000000 in ?? () Thread 3 (process 12577): #0 0x00000034292c6952 in __select_nocancel () from /lib64/libc.so.6 #1 0x000000000057dcd1 in handle_connections_sockets (arg=) at mysqld.cc:5109 #2 0x000000000057f7a5 in main (argc=, argv=) at mysqld.cc:4593 Thread 2 (process 12579): #0 0x0000003429e0da78 in do_sigwait () from /lib64/libpthread.so.0 #1 0x0000003429e0db1d in sigwait () from /lib64/libpthread.so.0 #2 0x0000000000578d61 in signal_hand (arg=) at mysqld.cc:2811 #3 0x0000003429e061b5 in start_thread () from /lib64/libpthread.so.0 #4 0x00000034292cd39d in clone () from /lib64/libc.so.6 #5 0x0000000000000000 in ?? () Thread 1 (process 12620): #0 0x0000003429e0b002 in pthread_kill () from /lib64/libpthread.so.0 #1 0x00000000005792f8 in handle_segfault (sig=6) at mysqld.cc:2609 #2 #3 0x0000003429230015 in raise () from /lib64/libc.so.6 #4 0x0000003429231980 in abort () from /lib64/libc.so.6 #5 0x00000000007855f1 in safe_mutex_lock (mp=0xb7e080, try_lock=0 '\0', file=0x864628 "sql_base.cc", line=2727) at thr_mutex.c:121 #6 0x00000000005c7cf0 in open_table (thd=0x1a335a30, table_list=0x40a7f9f0, mem_root=, refresh=0x40a7f91f, flags=0) at sql_base.cc:2727 #7 0x00000000005c87f4 in open_ltable (thd=0x1a335a30, table_list=0x40a7f9f0, lock_type=TL_WRITE_CONCURRENT_INSERT, lock_flags=51) at sql_base.cc:4965 #8 0x00000000005c89e4 in open_performance_schema_table (thd=0x1a335a30, one_table=0x40a7f9f0, backup=0x40a7ff30) at sql_base.cc:9100 #9 0x000000000061f25a in Log_to_csv_event_handler::log_general (this=, thd=0x1a335a30, event_time=, user_host=, user_host_len=, thread_id=, command_type=0x815aa3 "Query", command_type_len=5, sql_text=0x40a80340 "You cannot 'DROP' a log table if logging is enabled", sql_text_len=51, client_cs=0xb54420) at log.cc:408 #10 0x0000000000616362 in LOGGER::general_log_write (this=, thd=0x1a335a30, command=, query=, query_length=) at log.cc:1057 #11 0x00000000006163ea in general_log_write (thd=0x1a335a30, command=COM_QUERY, query=0x40a80340 "You cannot 'DROP' a log table if logging is enabled", query_length=51) at log.cc:4529 #12 0x000000000057cc4b in my_message_sql (error=1580, str=0x40a80340 "You cannot 'DROP' a log table if logging is enabled", MyFlags=0) at mysqld.cc:2988 #13 0x0000000000769df4 in my_error (nr=1580, MyFlags=0) at my_error.c:99 #14 0x0000000000686a56 in mysql_rm_table_part2 (thd=0x1a335a30, tables=0x1a396c10, if_exists=, drop_temporary=false, drop_view=, dont_log_query=false) at sql_table.cc:1930 #15 0x000000000068762f in mysql_rm_table (thd=0x1a335a30, tables=0x1a396c10, if_exists=0 '\0', drop_temporary=0 '\0') at sql_table.cc:1850 #16 0x000000000058c716 in mysql_execute_command (thd=0x1a335a30) at sql_parse.cc:3450 #17 0x0000000000590522 in mysql_parse (thd=0x1a335a30, rawbuf=0x1a396b10 "drop table mysql.general_log", length=28, found_semicolon=0x40a81f88) at sql_parse.cc:6051 #18 0x0000000000591255 in dispatch_command (command=COM_QUERY, thd=0x1a335a30, packet=, packet_length=28) at sql_parse.cc:1260 #19 0x000000000059216f in do_command (thd=0x1a335a30) at sql_parse.cc:888 #20 0x0000000000582c57 in handle_one_connection (arg=) at sql_connect.cc:1136 #21 0x0000003429e061b5 in start_thread () from /lib64/libpthread.so.0 #22 0x00000034292cd39d in clone () from /lib64/libc.so.6 #23 0x0000000000000000 in ?? () 5.6.1: Thread 2 (Thread 1179171136 (LWP 27189)): #0 0x0000003429e09cc7 in pthread_rwlock_wrlock () from /lib64/libpthread.so.0 #1 0x00000000006c0c6d in inline_mysql_rwlock_wrlock (that=0x132ba80, src_file=0xbcbf18 "/users/ssmirnova/blade12/src/mysql-trunk/sql/log.h", src_line=368) at /users/ssmirnova/blade12/src/mysql-trunk/include/mysql/psi/mysql_thread.h:814 #2 0x00000000006d02a0 in LOGGER::lock_exclusive (this=0x132ba80) at /users/ssmirnova/blade12/src/mysql-trunk/sql/log.h:368 #3 0x00000000007f9273 in LOGGER::flush_slow_log (this=0x132ba80) at /users/ssmirnova/blade12/src/mysql-trunk/sql/log.cc:821 #4 0x00000000006daed7 in reload_acl_and_cache (thd=0x1cc43c10, options=16130, tables=0x0, write_to_binlog=0x46489e6c) at /users/ssmirnova/blade12/src/mysql-trunk/sql/sql_reload.cc:125 #5 0x00000000005d9c6c in mysql_execute_command (thd=0x1cc43c10) at /users/ssmirnova/blade12/src/mysql-trunk/sql/sql_parse.cc:3579 #6 0x00000000005deb43 in mysql_parse (thd=0x1cc43c10, rawbuf=0x1cc8e170 "flush logs", length=10, parser_state=0x4648a830) at /users/ssmirnova/blade12/src/mysql-trunk/sql/sql_parse.cc:5550 #7 0x00000000005d2efd in dispatch_command (command=COM_QUERY, thd=0x1cc43c10, packet=0x1cc99f41 "flush logs", packet_length=10) at /users/ssmirnova/blade12/src/mysql-trunk/sql/sql_parse.cc:1078 #8 0x00000000005d2205 in do_command (thd=0x1cc43c10) at /users/ssmirnova/blade12/src/mysql-trunk/sql/sql_parse.cc:815 #9 0x00000000006b4720 in do_handle_one_connection (thd_arg=0x1cc43c10) at /users/ssmirnova/blade12/src/mysql-trunk/sql/sql_connect.cc:748 ---Type to continue, or q to quit--- #10 0x00000000006b42b1 in handle_one_connection (arg=0x1cc43c10) at /users/ssmirnova/blade12/src/mysql-trunk/sql/sql_connect.cc:684 #11 0x0000000000af0485 in pfs_spawn_thread (arg=0x1cc70300) at /users/ssmirnova/blade12/src/mysql-trunk/storage/perfschema/pfs.cc:1360 #12 0x0000003429e061b5 in start_thread () from /lib64/libpthread.so.0 #13 0x00000034292cd39d in clone () from /lib64/libc.so.6 #14 0x0000000000000000 in ?? () Full trace: (gdb) thread apply all bt Thread 13 (Thread 1084229952 (LWP 27168)): #0 0x00002aaaaaabd5b4 in io_queue_run () from /usr/lib64/libaio.so.1 #1 0x0000000000a3fc47 in os_aio_linux_collect (array=0x1ca17060, segment=0, seg_size=32) at /users/ssmirnova/blade12/src/mysql-trunk/storage/innobase/os/os0file.c:4413 #2 0x0000000000a3ff9f in os_aio_linux_handle (global_seg=0, message1=0x40a000d0, message2=0x40a000c8, type=0x40a000c0) at /users/ssmirnova/blade12/src/mysql-trunk/storage/innobase/os/os0file.c:4546 #3 0x00000000009fe372 in fil_aio_wait (segment=0) at /users/ssmirnova/blade12/src/mysql-trunk/storage/innobase/fil/fil0fil.c:4506 #4 0x000000000097fe13 in io_handler_thread (arg=0x1333d20) at /users/ssmirnova/blade12/src/mysql-trunk/storage/innobase/srv/srv0start.c:483 #5 0x0000003429e061b5 in start_thread () from /lib64/libpthread.so.0 #6 0x00000034292cd39d in clone () from /lib64/libc.so.6 #7 0x0000000000000000 in ?? () Thread 12 (Thread 1094719808 (LWP 27169)): #0 0x00002aaaaaabd5b4 in io_queue_run () from /usr/lib64/libaio.so.1 #1 0x0000000000a3fc47 in os_aio_linux_collect (array=0x1ca18ec0, segment=0, seg_size=32) at /users/ssmirnova/blade12/src/mysql-trunk/storage/innobase/os/os0file.c:4413 #2 0x0000000000a3ff9f in os_aio_linux_handle (global_seg=1, message1=0x414010d0, message2=0x414010c8, type=0x414010c0) at /users/ssmirnova/blade12/src/mysql-trunk/storage/innobase/os/os0file.c:4546 #3 0x00000000009fe372 in fil_aio_wait (segment=1) at /users/ssmirnova/blade12/src/mysql-trunk/storage/innobase/fil/fil0fil.c:4506 #4 0x000000000097fe13 in io_handler_thread (arg=0x1333d28) at /users/ssmirnova/blade12/src/mysql-trunk/storage/innobase/srv/srv0start.c:483 #5 0x0000003429e061b5 in start_thread () from /lib64/libpthread.so.0 #6 0x00000034292cd39d in clone () from /lib64/libc.so.6 #7 0x0000000000000000 in ?? () Thread 11 (Thread 1105209664 (LWP 27170)): #0 0x00002aaaaaabd5b4 in io_queue_run () from /usr/lib64/libaio.so.1 #1 0x0000000000a3fc47 in os_aio_linux_collect (array=0x1ca1ad40, segment=0, seg_size=32) at /users/ssmirnova/blade12/src/mysql-trunk/storage/innobase/os/os0file.c:4413 #2 0x0000000000a3ff9f in os_aio_linux_handle (global_seg=2, message1=0x41e020d0, message2=0x41e020c8, type=0x41e020c0) at /users/ssmirnova/blade12/src/mysql-trunk/storage/innobase/os/os0file.c:4546 #3 0x00000000009fe372 in fil_aio_wait (segment=2) at /users/ssmirnova/blade12/src/mysql-trunk/storage/innobase/fil/fil0fil.c:4506 #4 0x000000000097fe13 in io_handler_thread (arg=0x1333d30) at /users/ssmirnova/blade12/src/mysql-trunk/storage/innobase/srv/srv0start.c:483 #5 0x0000003429e061b5 in start_thread () from /lib64/libpthread.so.0 #6 0x00000034292cd39d in clone () from /lib64/libc.so.6 #7 0x0000000000000000 in ?? () Thread 10 (Thread 1115699520 (LWP 27171)): #0 0x00002aaaaaabd5b4 in io_queue_run () from /usr/lib64/libaio.so.1 #1 0x0000000000a3fc47 in os_aio_linux_collect (array=0x1ca1ad40, segment=1, seg_size=32) at /users/ssmirnova/blade12/src/mysql-trunk/storage/innobase/os/os0file.c:4413 #2 0x0000000000a3ff9f in os_aio_linux_handle (global_seg=3, message1=0x428030d0, message2=0x428030c8, type=0x428030c0) at /users/ssmirnova/blade12/src/mysql-trunk/storage/innobase/os/os0file.c:4546 #3 0x00000000009fe372 in fil_aio_wait (segment=3) at /users/ssmirnova/blade12/src/mysql-trunk/storage/innobase/fil/fil0fil.c:4506 #4 0x000000000097fe13 in io_handler_thread (arg=0x1333d38) at /users/ssmirnova/blade12/src/mysql-trunk/storage/innobase/srv/srv0start.c:483 #5 0x0000003429e061b5 in start_thread () from /lib64/libpthread.so.0 #6 0x00000034292cd39d in clone () from /lib64/libc.so.6 #7 0x0000000000000000 in ?? () Thread 9 (Thread 1126189376 (LWP 27172)): ---Type to continue, or q to quit--- #0 0x00002aaaaaabd5b4 in io_queue_run () from /usr/lib64/libaio.so.1 #1 0x0000000000a3fc47 in os_aio_linux_collect (array=0x1ca1e6c0, segment=0, seg_size=32) at /users/ssmirnova/blade12/src/mysql-trunk/storage/innobase/os/os0file.c:4413 #2 0x0000000000a3ff9f in os_aio_linux_handle (global_seg=4, message1=0x432040d0, message2=0x432040c8, type=0x432040c0) at /users/ssmirnova/blade12/src/mysql-trunk/storage/innobase/os/os0file.c:4546 #3 0x00000000009fe372 in fil_aio_wait (segment=4) at /users/ssmirnova/blade12/src/mysql-trunk/storage/innobase/fil/fil0fil.c:4506 #4 0x000000000097fe13 in io_handler_thread (arg=0x1333d40) at /users/ssmirnova/blade12/src/mysql-trunk/storage/innobase/srv/srv0start.c:483 #5 0x0000003429e061b5 in start_thread () from /lib64/libpthread.so.0 #6 0x00000034292cd39d in clone () from /lib64/libc.so.6 #7 0x0000000000000000 in ?? () Thread 8 (Thread 1136679232 (LWP 27173)): #0 0x00002aaaaaabd5b4 in io_queue_run () from /usr/lib64/libaio.so.1 #1 0x0000000000a3fc47 in os_aio_linux_collect (array=0x1ca1e6c0, segment=1, seg_size=32) at /users/ssmirnova/blade12/src/mysql-trunk/storage/innobase/os/os0file.c:4413 #2 0x0000000000a3ff9f in os_aio_linux_handle (global_seg=5, message1=0x43c050d0, message2=0x43c050c8, type=0x43c050c0) at /users/ssmirnova/blade12/src/mysql-trunk/storage/innobase/os/os0file.c:4546 #3 0x00000000009fe372 in fil_aio_wait (segment=5) at /users/ssmirnova/blade12/src/mysql-trunk/storage/innobase/fil/fil0fil.c:4506 #4 0x000000000097fe13 in io_handler_thread (arg=0x1333d48) at /users/ssmirnova/blade12/src/mysql-trunk/storage/innobase/srv/srv0start.c:483 #5 0x0000003429e061b5 in start_thread () from /lib64/libpthread.so.0 #6 0x00000034292cd39d in clone () from /lib64/libc.so.6 #7 0x0000000000000000 in ?? () Thread 7 (Thread 1157658944 (LWP 27175)): #0 0x0000003429e0a567 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00000000009183c2 in safe_cond_timedwait (cond=0x1cbaf438, mp=0x1cbaf3c0, abstime=0x450070a0, file=0xca5f40 "/users/ssmirnova/blade12/src/mysql-trunk/storage/innobase/os/os0sync.c", line=171) at /users/ssmirnova/blade12/src/mysql-trunk/mysys/thr_mutex.c:278 #2 0x0000000000a41bf8 in os_cond_wait_timed (cond=0x1cbaf438, mutex=0x1cbaf3c0, abstime=0x450070a0) at /users/ssmirnova/blade12/src/mysql-trunk/storage/innobase/os/os0sync.c:171 #3 0x0000000000a42737 in os_event_wait_time_low (event=0x1cbaf3c0, time_in_usec=1000000, reset_sig_count=1) at /users/ssmirnova/blade12/src/mysql-trunk/storage/innobase/os/os0sync.c:743 #4 0x0000000000a29725 in lock_wait_timeout_thread (arg=0x0) at /users/ssmirnova/blade12/src/mysql-trunk/storage/innobase/lock/lock0wait.c:494 #5 0x0000003429e061b5 in start_thread () from /lib64/libpthread.so.0 #6 0x00000034292cd39d in clone () from /lib64/libc.so.6 #7 0x0000000000000000 in ?? () Thread 6 (Thread 1168148800 (LWP 27176)): #0 0x0000003429e0a567 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00000000009183c2 in safe_cond_timedwait (cond=0x1c825c28, mp=0x1c825bb0, abstime=0x45a08080, file=0xca5f40 "/users/ssmirnova/blade12/src/mysql-trunk/storage/innobase/os/os0sync.c", line=171) at /users/ssmirnova/blade12/src/mysql-trunk/mysys/thr_mutex.c:278 #2 0x0000000000a41bf8 in os_cond_wait_timed (cond=0x1c825c28, mutex=0x1c825bb0, abstime=0x45a08080) at /users/ssmirnova/blade12/src/mysql-trunk/storage/innobase/os/os0sync.c:171 #3 0x0000000000a42737 in os_event_wait_time_low (event=0x1c825bb0, time_in_usec=1000000, reset_sig_count=1) at /users/ssmirnova/blade12/src/mysql-trunk/storage/innobase/os/os0sync.c:743 #4 0x000000000097d160 in srv_error_monitor_thread (arg=0x0) at /users/ssmirnova/blade12/src/mysql-trunk/storage/innobase/srv/srv0srv.c:1891 #5 0x0000003429e061b5 in start_thread () from /lib64/libpthread.so.0 #6 0x00000034292cd39d in clone () from /lib64/libc.so.6 #7 0x0000000000000000 in ?? () Thread 5 (Thread 1178638656 (LWP 27177)): ---Type to continue, or q to quit--- #0 0x0000003429e0a567 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00000000009183c2 in safe_cond_timedwait (cond=0x1c825ce8, mp=0x1c825c70, abstime=0x46409060, file=0xca5f40 "/users/ssmirnova/blade12/src/mysql-trunk/storage/innobase/os/os0sync.c", line=171) at /users/ssmirnova/blade12/src/mysql-trunk/mysys/thr_mutex.c:278 #2 0x0000000000a41bf8 in os_cond_wait_timed (cond=0x1c825ce8, mutex=0x1c825c70, abstime=0x46409060) at /users/ssmirnova/blade12/src/mysql-trunk/storage/innobase/os/os0sync.c:171 #3 0x0000000000a42737 in os_event_wait_time_low (event=0x1c825c70, time_in_usec=5000000, reset_sig_count=1) at /users/ssmirnova/blade12/src/mysql-trunk/storage/innobase/os/os0sync.c:743 #4 0x000000000097cbf5 in srv_monitor_thread (arg=0x0) at /users/ssmirnova/blade12/src/mysql-trunk/storage/innobase/srv/srv0srv.c:1667 #5 0x0000003429e061b5 in start_thread () from /lib64/libpthread.so.0 #6 0x00000034292cd39d in clone () from /lib64/libc.so.6 #7 0x0000000000000000 in ?? () Thread 4 (Thread 1147169088 (LWP 27178)): #0 0x0000003429e0a376 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00000000009181f0 in safe_cond_wait (cond=0x1c637c28, mp=0x1c637bb0, file=0xca5f40 "/users/ssmirnova/blade12/src/mysql-trunk/storage/innobase/os/os0sync.c", line=207) at /users/ssmirnova/blade12/src/mysql-trunk/mysys/thr_mutex.c:240 #2 0x0000000000a41cfb in os_cond_wait (cond=0x1c637c28, mutex=0x1c637bb0) at /users/ssmirnova/blade12/src/mysql-trunk/storage/innobase/os/os0sync.c:207 #3 0x0000000000a4259c in os_event_wait_low (event=0x1c637bb0, reset_sig_count=0) at /users/ssmirnova/blade12/src/mysql-trunk/storage/innobase/os/os0sync.c:634 #4 0x000000000097ebe2 in srv_master_thread (arg=0x0) at /users/ssmirnova/blade12/src/mysql-trunk/storage/innobase/srv/srv0srv.c:2704 #5 0x0000003429e061b5 in start_thread () from /lib64/libpthread.so.0 #6 0x00000034292cd39d in clone () from /lib64/libc.so.6 #7 0x0000000000000000 in ?? () Thread 3 (Thread 1178904896 (LWP 27179)): #0 0x0000003429e0da78 in do_sigwait () from /lib64/libpthread.so.0 #1 0x0000003429e0db1d in sigwait () from /lib64/libpthread.so.0 #2 0x0000000000547a58 in signal_hand (arg=0x0) at /users/ssmirnova/blade12/src/mysql-trunk/sql/mysqld.cc:2704 #3 0x0000000000af0485 in pfs_spawn_thread (arg=0x1c62ea10) at /users/ssmirnova/blade12/src/mysql-trunk/storage/perfschema/pfs.cc:1360 #4 0x0000003429e061b5 in start_thread () from /lib64/libpthread.so.0 #5 0x00000034292cd39d in clone () from /lib64/libc.so.6 #6 0x0000000000000000 in ?? () Thread 2 (Thread 1179171136 (LWP 27189)): #0 0x0000003429e09cc7 in pthread_rwlock_wrlock () from /lib64/libpthread.so.0 #1 0x00000000006c0c6d in inline_mysql_rwlock_wrlock (that=0x132ba80, src_file=0xbcbf18 "/users/ssmirnova/blade12/src/mysql-trunk/sql/log.h", src_line=368) at /users/ssmirnova/blade12/src/mysql-trunk/include/mysql/psi/mysql_thread.h:814 #2 0x00000000006d02a0 in LOGGER::lock_exclusive (this=0x132ba80) at /users/ssmirnova/blade12/src/mysql-trunk/sql/log.h:368 #3 0x00000000007f9273 in LOGGER::flush_slow_log (this=0x132ba80) at /users/ssmirnova/blade12/src/mysql-trunk/sql/log.cc:821 #4 0x00000000006daed7 in reload_acl_and_cache (thd=0x1cc43c10, options=16130, tables=0x0, write_to_binlog=0x46489e6c) at /users/ssmirnova/blade12/src/mysql-trunk/sql/sql_reload.cc:125 #5 0x00000000005d9c6c in mysql_execute_command (thd=0x1cc43c10) at /users/ssmirnova/blade12/src/mysql-trunk/sql/sql_parse.cc:3579 #6 0x00000000005deb43 in mysql_parse (thd=0x1cc43c10, rawbuf=0x1cc8e170 "flush logs", length=10, parser_state=0x4648a830) at /users/ssmirnova/blade12/src/mysql-trunk/sql/sql_parse.cc:5550 #7 0x00000000005d2efd in dispatch_command (command=COM_QUERY, thd=0x1cc43c10, packet=0x1cc99f41 "flush logs", packet_length=10) at /users/ssmirnova/blade12/src/mysql-trunk/sql/sql_parse.cc:1078 #8 0x00000000005d2205 in do_command (thd=0x1cc43c10) at /users/ssmirnova/blade12/src/mysql-trunk/sql/sql_parse.cc:815 #9 0x00000000006b4720 in do_handle_one_connection (thd_arg=0x1cc43c10) at /users/ssmirnova/blade12/src/mysql-trunk/sql/sql_connect.cc:748 ---Type to continue, or q to quit--- #10 0x00000000006b42b1 in handle_one_connection (arg=0x1cc43c10) at /users/ssmirnova/blade12/src/mysql-trunk/sql/sql_connect.cc:684 #11 0x0000000000af0485 in pfs_spawn_thread (arg=0x1cc70300) at /users/ssmirnova/blade12/src/mysql-trunk/storage/perfschema/pfs.cc:1360 #12 0x0000003429e061b5 in start_thread () from /lib64/libpthread.so.0 #13 0x00000034292cd39d in clone () from /lib64/libc.so.6 #14 0x0000000000000000 in ?? () Thread 1 (Thread 46912498306192 (LWP 27164)): #0 0x00000034292c48c6 in poll () from /lib64/libc.so.6 #1 0x000000000054be48 in handle_connections_sockets () at /users/ssmirnova/blade12/src/mysql-trunk/sql/mysqld.cc:5342 #2 0x000000000054b2db in mysqld_main (argc=52, argv=0x1c5ba188) at /users/ssmirnova/blade12/src/mysql-trunk/sql/mysqld.cc:4812 #3 0x00000000005431b4 in main (argc=10, argv=0x7fff4c743258) at /users/ssmirnova/blade12/src/mysql-trunk/sql/main.cc:24 #0 0x00000034292c48c6 in poll () from /lib64/libc.so.6 (gdb)