(gdb) bt #0 0x000000328280c69c in pthread_kill () from /lib64/libpthread.so.0 #1 0x0000000000a8a6e3 in my_write_core (sig=6) at /home/ushastry/mybuilds/mysql-5.6.11-release/mysys/stacktrace.c:422 #2 0x0000000000722d29 in handle_fatal_signal (sig=6) at /home/ushastry/mybuilds/mysql-5.6.11-release/sql/signal_handler.cc:248 #3 #4 0x0000003281c329a5 in raise () from /lib64/libc.so.6 #5 0x0000003281c34185 in abort () from /lib64/libc.so.6 #6 0x0000000000b83ef8 in os_file_handle_error_cond_exit (name=0x7fffd28b1780 "/tmp/5611/master-data/ib_logfile101", operation=0xff96f2 "create", should_exit=1, on_error_silent=0) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/os/os0file.cc:662 #7 0x0000000000b83f2d in os_file_handle_error (name=0x7fffd28b1780 "/tmp/5611/master-data/ib_logfile101", operation=0xff96f2 "create") at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/os/os0file.cc:681 #8 0x0000000000b84ce1 in os_file_create_func (name=0x7fffd28b1780 "/tmp/5611/master-data/ib_logfile101", create_mode=52, purpose=62, type=101, success=0x7fffd28b16e8) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/os/os0file.cc:1741 #9 0x0000000000c4c973 in pfs_os_file_create_func (key=45, name=0x7fffd28b1780 "/tmp/5611/master-data/ib_logfile101", create_mode=52, purpose=62, type=101, success=0x7fffd28b16e8, src_file=0x1025d68 "/home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/srv/srv0start.cc", src_line=525) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/include/os0file.ic:151 #10 0x0000000000c4deb1 in create_log_file (file=0x17fa620, name=0x7fffd28b1780 "/tmp/5611/master-data/ib_logfile101") at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/srv/srv0start.cc:525 #11 0x0000000000c4e185 in create_log_files (logfilename=0x7fffd28b1780 "/tmp/5611/master-data/ib_logfile101", dirnamelen=22, lsn=1625987, logfile0=@0x7fffd28b5338) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/srv/srv0start.cc:607 #12 0x0000000000c50b8a in innobase_start_or_create_for_mysql () at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/srv/srv0start.cc:2053 #13 0x0000000000b0961d in innobase_init (p=0x3597e10) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/handler/ha_innodb.cc:3235 #14 0x0000000000632750 in ha_initialize_handlerton (plugin=0x358ce20) at /home/ushastry/mybuilds/mysql-5.6.11-release/sql/handler.cc:659 #15 0x00000000007dd500 in plugin_initialize (plugin=0x358ce20) at /home/ushastry/mybuilds/mysql-5.6.11-release/sql/sql_plugin.cc:1126 #16 0x00000000007ddf54 in plugin_init (argc=0x17be348, argv=0x3410f28, flags=0) at /home/ushastry/mybuilds/mysql-5.6.11-release/sql/sql_plugin.cc:1417 #17 0x000000000061ec23 in init_server_components () at /home/ushastry/mybuilds/mysql-5.6.11-release/sql/mysqld.cc:4804 #18 0x000000000061faac in mysqld_main (argc=21, argv=0x3410f28) at /home/ushastry/mybuilds/mysql-5.6.11-release/sql/mysqld.cc:5385 #19 0x0000000000615334 in main (argc=10, argv=0x7fffd28b5d18) at /home/ushastry/mybuilds/mysql-5.6.11-release/sql/main.cc:2 ### Thread apply all bt Thread 11 (Thread 0x7f3cc2295710 (LWP 3295)): #0 0x000000328280b43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b89697 in os_cond_wait (cond=0x35f8770, fast_mutex=0x35f8730) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/os/os0sync.cc:214 #2 0x0000000000b89c11 in os_event_wait_low (event=0x35f8730, reset_sig_count=1) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/os/os0sync.cc:610 #3 0x0000000000b8813d in os_aio_simulated_handle (global_segment=9, message1=0x7f3cc2294e40, message2=0x7f3cc2294e38, type=0x7f3cc2294e30) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/os/os0file.cc:5437 #4 0x0000000000d3b292 in fil_aio_wait (segment=9) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/fil/fil0fil.cc:5423 #5 0x0000000000c4de3a in io_handler_thread (arg=0x17fb608) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/srv/srv0start.cc:477 #6 0x00000032828077e1 in start_thread () from /lib64/libpthread.so.0 #7 0x0000003281ce153d in clone () from /lib64/libc.so.6 Thread 10 (Thread 0x7f3cc2a96710 (LWP 3294)): #0 0x000000328280b43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b89697 in os_cond_wait (cond=0x35f86e0, fast_mutex=0x35f86a0) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/os/os0sync.cc:214 #2 0x0000000000b89c11 in os_event_wait_low (event=0x35f86a0, reset_sig_count=1) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/os/os0sync.cc:610 #3 0x0000000000b8813d in os_aio_simulated_handle (global_segment=8, message1=0x7f3cc2a95e40, message2=0x7f3cc2a95e38, type=0x7f3cc2a95e30) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/os/os0file.cc:5437 #4 0x0000000000d3b292 in fil_aio_wait (segment=8) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/fil/fil0fil.cc:5423 #5 0x0000000000c4de3a in io_handler_thread (arg=0x17fb600) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/srv/srv0start.cc:477 #6 0x00000032828077e1 in start_thread () from /lib64/libpthread.so.0 #7 0x0000003281ce153d in clone () from /lib64/libc.so.6 Thread 9 (Thread 0x7f3cc3297710 (LWP 3293)): #0 0x000000328280b43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b89697 in os_cond_wait (cond=0x35f8650, fast_mutex=0x35f8610) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/os/os0sync.cc:214 #2 0x0000000000b89c11 in os_event_wait_low (event=0x35f8610, reset_sig_count=1) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/os/os0sync.cc:610 #3 0x0000000000b8813d in os_aio_simulated_handle (global_segment=7, message1=0x7f3cc3296e40, message2=0x7f3cc3296e38, type=0x7f3cc3296e30) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/os/os0file.cc:5437 #4 0x0000000000d3b292 in fil_aio_wait (segment=7) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/fil/fil0fil.cc:5423 #5 0x0000000000c4de3a in io_handler_thread (arg=0x17fb5f8) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/srv/srv0start.cc:477 #6 0x00000032828077e1 in start_thread () from /lib64/libpthread.so.0 #7 0x0000003281ce153d in clone () from /lib64/libc.so.6 Thread 8 (Thread 0x7f3cc3a98710 (LWP 3292)): #0 0x000000328280b43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b89697 in os_cond_wait (cond=0x35f85c0, fast_mutex=0x35f8580) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/os/os0sync.cc:214 #2 0x0000000000b89c11 in os_event_wait_low (event=0x35f8580, reset_sig_count=1) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/os/os0sync.cc:610 #3 0x0000000000b8813d in os_aio_simulated_handle (global_segment=6, message1=0x7f3cc3a97e40, message2=0x7f3cc3a97e38, type=0x7f3cc3a97e30) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/os/os0file.cc:5437 #4 0x0000000000d3b292 in fil_aio_wait (segment=6) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/fil/fil0fil.cc:5423 #5 0x0000000000c4de3a in io_handler_thread (arg=0x17fb5f0) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/srv/srv0start.cc:477 #6 0x00000032828077e1 in start_thread () from /lib64/libpthread.so.0 #7 0x0000003281ce153d in clone () from /lib64/libc.so.6 ---Type to continue, or q to quit--- Thread 7 (Thread 0x7f3cc4299710 (LWP 3291)): #0 0x000000328280b43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b89697 in os_cond_wait (cond=0x35f8530, fast_mutex=0x35f84f0) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/os/os0sync.cc:214 #2 0x0000000000b89c11 in os_event_wait_low (event=0x35f84f0, reset_sig_count=1) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/os/os0sync.cc:610 #3 0x0000000000b8813d in os_aio_simulated_handle (global_segment=5, message1=0x7f3cc4298e40, message2=0x7f3cc4298e38, type=0x7f3cc4298e30) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/os/os0file.cc:5437 #4 0x0000000000d3b292 in fil_aio_wait (segment=5) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/fil/fil0fil.cc:5423 #5 0x0000000000c4de3a in io_handler_thread (arg=0x17fb5e8) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/srv/srv0start.cc:477 #6 0x00000032828077e1 in start_thread () from /lib64/libpthread.so.0 #7 0x0000003281ce153d in clone () from /lib64/libc.so.6 Thread 6 (Thread 0x7f3cc4a9a710 (LWP 3290)): #0 0x000000328280b43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b89697 in os_cond_wait (cond=0x35f84a0, fast_mutex=0x35f8460) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/os/os0sync.cc:214 #2 0x0000000000b89c11 in os_event_wait_low (event=0x35f8460, reset_sig_count=1) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/os/os0sync.cc:610 #3 0x0000000000b8813d in os_aio_simulated_handle (global_segment=4, message1=0x7f3cc4a99e40, message2=0x7f3cc4a99e38, type=0x7f3cc4a99e30) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/os/os0file.cc:5437 #4 0x0000000000d3b292 in fil_aio_wait (segment=4) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/fil/fil0fil.cc:5423 #5 0x0000000000c4de3a in io_handler_thread (arg=0x17fb5e0) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/srv/srv0start.cc:477 #6 0x00000032828077e1 in start_thread () from /lib64/libpthread.so.0 #7 0x0000003281ce153d in clone () from /lib64/libc.so.6 Thread 5 (Thread 0x7f3cc529b710 (LWP 3289)): #0 0x000000328280b43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b89697 in os_cond_wait (cond=0x35f8410, fast_mutex=0x35f83d0) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/os/os0sync.cc:214 #2 0x0000000000b89c11 in os_event_wait_low (event=0x35f83d0, reset_sig_count=1) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/os/os0sync.cc:610 #3 0x0000000000b8813d in os_aio_simulated_handle (global_segment=3, message1=0x7f3cc529ae40, message2=0x7f3cc529ae38, type=0x7f3cc529ae30) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/os/os0file.cc:5437 #4 0x0000000000d3b292 in fil_aio_wait (segment=3) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/fil/fil0fil.cc:5423 #5 0x0000000000c4de3a in io_handler_thread (arg=0x17fb5d8) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/srv/srv0start.cc:477 #6 0x00000032828077e1 in start_thread () from /lib64/libpthread.so.0 #7 0x0000003281ce153d in clone () from /lib64/libc.so.6 Thread 4 (Thread 0x7f3cc5a9c710 (LWP 3288)): #0 0x000000328280b43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b89697 in os_cond_wait (cond=0x35f8380, fast_mutex=0x35f8340) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/os/os0sync.cc:214 #2 0x0000000000b89c11 in os_event_wait_low (event=0x35f8340, reset_sig_count=1) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/os/os0sync.cc:610 #3 0x0000000000b8813d in os_aio_simulated_handle (global_segment=2, message1=0x7f3cc5a9be40, message2=0x7f3cc5a9be38, type=0x7f3cc5a9be30) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/os/os0file.cc:5437 #4 0x0000000000d3b292 in fil_aio_wait (segment=2) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/fil/fil0fil.cc:5423 #5 0x0000000000c4de3a in io_handler_thread (arg=0x17fb5d0) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/srv/srv0start.cc:477 #6 0x00000032828077e1 in start_thread () from /lib64/libpthread.so.0 #7 0x0000003281ce153d in clone () from /lib64/libc.so.6 Thread 3 (Thread 0x7f3cc629d710 (LWP 3287)): ---Type to continue, or q to quit--- #0 0x000000328280b43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b89697 in os_cond_wait (cond=0x35f82f0, fast_mutex=0x35f82b0) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/os/os0sync.cc:214 #2 0x0000000000b89c11 in os_event_wait_low (event=0x35f82b0, reset_sig_count=1) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/os/os0sync.cc:610 #3 0x0000000000b8813d in os_aio_simulated_handle (global_segment=1, message1=0x7f3cc629ce40, message2=0x7f3cc629ce38, type=0x7f3cc629ce30) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/os/os0file.cc:5437 #4 0x0000000000d3b292 in fil_aio_wait (segment=1) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/fil/fil0fil.cc:5423 #5 0x0000000000c4de3a in io_handler_thread (arg=0x17fb5c8) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/srv/srv0start.cc:477 #6 0x00000032828077e1 in start_thread () from /lib64/libpthread.so.0 #7 0x0000003281ce153d in clone () from /lib64/libc.so.6 Thread 2 (Thread 0x7f3cd7742710 (LWP 3286)): #0 0x000000328280b43c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x0000000000b89697 in os_cond_wait (cond=0x35f8260, fast_mutex=0x35f8220) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/os/os0sync.cc:214 #2 0x0000000000b89c11 in os_event_wait_low (event=0x35f8220, reset_sig_count=1) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/os/os0sync.cc:610 #3 0x0000000000b8813d in os_aio_simulated_handle (global_segment=0, message1=0x7f3cd7741e40, message2=0x7f3cd7741e38, type=0x7f3cd7741e30) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/os/os0file.cc:5437 #4 0x0000000000d3b292 in fil_aio_wait (segment=0) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/fil/fil0fil.cc:5423 #5 0x0000000000c4de3a in io_handler_thread (arg=0x17fb5c0) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/srv/srv0start.cc:477 #6 0x00000032828077e1 in start_thread () from /lib64/libpthread.so.0 #7 0x0000003281ce153d in clone () from /lib64/libc.so.6 Thread 1 (Thread 0x7f3cd7744720 (LWP 3284)): #0 0x000000328280c69c in pthread_kill () from /lib64/libpthread.so.0 #1 0x0000000000a8a6e3 in my_write_core (sig=6) at /home/ushastry/mybuilds/mysql-5.6.11-release/mysys/stacktrace.c:422 #2 0x0000000000722d29 in handle_fatal_signal (sig=6) at /home/ushastry/mybuilds/mysql-5.6.11-release/sql/signal_handler.cc:248 #3 #4 0x0000003281c329a5 in raise () from /lib64/libc.so.6 #5 0x0000003281c34185 in abort () from /lib64/libc.so.6 #6 0x0000000000b83ef8 in os_file_handle_error_cond_exit (name=0x7fffd28b1780 "/tmp/5611/master-data/ib_logfile101", operation=0xff96f2 "create", should_exit=1, on_error_silent=0) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/os/os0file.cc:662 #7 0x0000000000b83f2d in os_file_handle_error (name=0x7fffd28b1780 "/tmp/5611/master-data/ib_logfile101", operation=0xff96f2 "create") at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/os/os0file.cc:681 #8 0x0000000000b84ce1 in os_file_create_func (name=0x7fffd28b1780 "/tmp/5611/master-data/ib_logfile101", create_mode=52, purpose=62, type=101, success=0x7fffd28b16e8) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/os/os0file.cc:1741 #9 0x0000000000c4c973 in pfs_os_file_create_func (key=45, name=0x7fffd28b1780 "/tmp/5611/master-data/ib_logfile101", create_mode=52, purpose=62, type=101, success=0x7fffd28b16e8, src_file=0x1025d68 "/home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/srv/srv0start.cc", src_line=525) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/include/os0file.ic:151 #10 0x0000000000c4deb1 in create_log_file (file=0x17fa620, name=0x7fffd28b1780 "/tmp/5611/master-data/ib_logfile101") at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/srv/srv0start.cc:525 #11 0x0000000000c4e185 in create_log_files (logfilename=0x7fffd28b1780 "/tmp/5611/master-data/ib_logfile101", dirnamelen=22, lsn=1625987, logfile0=@0x7fffd28b5338) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/srv/srv0start.cc:607 #12 0x0000000000c50b8a in innobase_start_or_create_for_mysql () at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/srv/srv0start.cc:2053 #13 0x0000000000b0961d in innobase_init (p=0x3597e10) at /home/ushastry/mybuilds/mysql-5.6.11-release/storage/innobase/handler/ha_innodb.cc:3235 #14 0x0000000000632750 in ha_initialize_handlerton (plugin=0x358ce20) at /home/ushastry/mybuilds/mysql-5.6.11-release/sql/handler.cc:659 #15 0x00000000007dd500 in plugin_initialize (plugin=0x358ce20) at /home/ushastry/mybuilds/mysql-5.6.11-release/sql/sql_plugin.cc:1126 ---Type to continue, or q to quit--- #16 0x00000000007ddf54 in plugin_init (argc=0x17be348, argv=0x3410f28, flags=0) at /home/ushastry/mybuilds/mysql-5.6.11-release/sql/sql_plugin.cc:1417 #17 0x000000000061ec23 in init_server_components () at /home/ushastry/mybuilds/mysql-5.6.11-release/sql/mysqld.cc:4804 #18 0x000000000061faac in mysqld_main (argc=21, argv=0x3410f28) at /home/ushastry/mybuilds/mysql-5.6.11-release/sql/mysqld.cc:5385 #19 0x0000000000615334 in main (argc=10, argv=0x7fffd28b5d18) at /home/ushastry/mybuilds/mysql-5.6.11-release/sql/main.cc:25