Using host libthread_db library "/lib64/libthread_db.so.1". Core was generated by `/data0/qauser/elenst/mysql-5.5.1-m2-linux-x86_64.debug/libexec/mysqld --no-defa'. Program terminated with signal 11, Segmentation fault. #0 0x0000003ba880b132 in pthread_kill () from /lib64/libpthread.so.0 Thread 18 (process 6012): #0 0x0000003ba80c7da2 in select () from /lib64/libc.so.6 No symbol table info available. #1 0x0000000000682aaf in handle_connections_sockets () at mysqld.cc:5077 sock = 13 new_sock = 33 error_count = 0 max_used_connection = 15 readFDs = {fds_bits = {24576, 0 }} clientFDs = {fds_bits = {24576, 0 }} thd = (class THD *) 0x1395e390 cAddr = {sin_family = 2, sin_port = 38078, sin_addr = {s_addr = 16777343}, sin_zero = "\000\000\000\000\000\000\000"} ip_flags = 2 socket_flags = 2 flags = 2 vio_tmp = (st_vio *) 0x139429a0 _db_stack_frame_ = {func = 0xd3970d "?func", file = 0xd39713 "?file", level = 2147483649, prev = 0x0} #2 0x0000000000685b80 in main (argc=45, argv=0x7fff01ec96f8) at mysqld.cc:4564 stack_size = 262144 Thread 17 (process 6014): #0 0x0000003ba880a4a6 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 No symbol table info available. #1 0x0000000000b233ac in safe_cond_wait (cond=0x133ba538, mp=0x133ba4c0, file=0xceb250 "os/os0sync.c", line=399) at thr_mutex.c:237 error = 0 #2 0x000000000092504e in os_event_wait_low (event=0x133ba4c0, reset_sig_count=0) at os/os0sync.c:399 old_signal_count = 1 #3 0x0000000000923cf9 in os_aio_simulated_handle (global_segment=0, message1=0x40a000e0, message2=0x40a000d8, type=0x40a000d0) at os/os0file.c:4197 array = (os_aio_array_t *) 0x133708b0 segment = 0 slot = (os_aio_slot_t *) 0x13377b60 slot2 = (os_aio_slot_t *) 0x3ba8005908 consecutive_ios = {0x1, 0x10, 0x1ff1b, 0x0, 0x40a000f0, 0x0, 0x40a000e0, 0x0, 0x0, 0x3ba7c08ba7, 0x1000, 0x2aaaaaabe820, 0x8, 0xa, 0xf4385cbf, 0x3ba7c08fa4, 0x3ba880c5a0, 0x409ffed0, 0xf4385cbe, 0x40a00040, 0x40a00058, 0x3ba8003a78, 0x0, 0x2aaaaaabea40, 0x2aaaaaabe150, 0x3ba8802c29, 0x3ba800fbb0, 0x3ba8800ec0, 0x500000000, 0x100000146, 0x40a000c0, 0x2aaaaaabc360, 0x40a00090, 0x40a00040, 0xf4385cbf, 0x40a00058, 0x0, 0x3ba7c091a2, 0x0, 0x2aaaaaabea40, 0x5, 0x0, 0x4000000000000001, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x2aaaaaabea40, 0x2aaaaaabc360, 0x40a000c0, 0x2aaaaaabc000, 0x3ba8802c29, 0x0, 0x40a000e0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40a000c0, 0x40a000c8, 0x40a000d0, 0x40a000d8} n_consecutive = 0 total_len = 0 offs = 4294967295 lowest_offset = 18446744073709551614 biggest_age = 0 age = 0 combined_buf = (unsigned char *) 0x0 combined_buf2 = (unsigned char *) 0x40a01000 "" ret = 4096 n = 256 i = 256 #4 0x00000000009d29db in fil_aio_wait (segment=0) at fil/fil0fil.c:4450 ret = 0 fil_node = (fil_node_t *) 0x0 message = (void *) 0x3ba7c127a2 type = 0 #5 0x000000000096ba36 in io_handler_thread (arg=0x11d19e0) at srv/srv0start.c:492 segment = 0 i = 0 #6 0x0000003ba88062f7 in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #7 0x0000003ba80ce85d in clone () from /lib64/libc.so.6 No symbol table info available. Thread 16 (process 6015): #0 0x0000003ba880a4a6 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 No symbol table info available. #1 0x0000000000b233ac in safe_cond_wait (cond=0x133ba5f8, mp=0x133ba580, file=0xceb250 "os/os0sync.c", line=399) at thr_mutex.c:237 error = 0 #2 0x000000000092504e in os_event_wait_low (event=0x133ba580, reset_sig_count=0) at os/os0sync.c:399 old_signal_count = 17 #3 0x0000000000923cf9 in os_aio_simulated_handle (global_segment=1, message1=0x414010e0, message2=0x414010d8, type=0x414010d0) at os/os0file.c:4197 array = (os_aio_array_t *) 0x13377be0 segment = 0 slot = (os_aio_slot_t *) 0x1337ee90 slot2 = (os_aio_slot_t *) 0x41401060 consecutive_ios = {0x13377f00, 0x0 , 0x2, 0x1, 0x3ba8809a69, 0x0 , 0x41401000, 0x0, 0x0, 0x41402000, 0x1000, 0xb23278, 0x0, 0x29800000000, 0x2a700ceb250, 0xceb250, 0x138512a0, 0x9d6b95bf, 0x41401010, 0x0, 0x41401020, 0x9254bc, 0x41401040, 0x138512a0} n_consecutive = 0 total_len = 1094717552 offs = 9513713 lowest_offset = 18446744073709551614 biggest_age = 0 age = 1094717568 combined_buf = ( unsigned char *) 0x9151c6 "ÉÃUH\211åH\203ì H\211}øH\211uðH\211UèH\211MàH\213UøH\203 H\213EðHÁà\003H\215<\002H\213uèèÐÜÿÿH\213UøH\203 H\213EðHÁà\003H\215\004\002H\215x\004H\213uàè¯ÜÿÿÉÃUH\211åH\203ì H\211}øH\211uðH\211UèH\211MàH\213UøH\203 H\213EðHÁà\003H\215<\002è5ûÿÿH\211ÂH\213EèH\211\020H\213UøH\203 H\213EðHÁà\003H\215\004\002H\215x\004è\016ûÿÿH\211ÂH\213EàH\211\020ÉÃUH\211åH\203ìPH\211"... combined_buf2 = (unsigned char *) 0x414010b0 "ð\020@A" ret = 9519791 n = 256 i = 256 #4 0x00000000009d29db in fil_aio_wait (segment=1) at fil/fil0fil.c:4450 ret = 18684288 fil_node = (fil_node_t *) 0xcf3aba message = (void *) 0x96badb type = 1094717680 #5 0x000000000096ba36 in io_handler_thread (arg=0x11d19e8) at srv/srv0start.c:492 segment = 1 i = 16 #6 0x0000003ba88062f7 in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #7 0x0000003ba80ce85d in clone () from /lib64/libc.so.6 No symbol table info available. Thread 15 (process 6016): #0 0x0000003ba880a4a6 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 No symbol table info available. #1 0x0000000000b233ac in safe_cond_wait (cond=0x133ba6b8, mp=0x133ba640, file=0xceb250 "os/os0sync.c", line=399) at thr_mutex.c:237 error = 0 #2 0x000000000092504e in os_event_wait_low (event=0x133ba640, reset_sig_count=0) at os/os0sync.c:399 old_signal_count = 1 #3 0x0000000000923cf9 in os_aio_simulated_handle (global_segment=2, message1=0x41e020e0, message2=0x41e020d8, type=0x41e020d0) at os/os0file.c:4197 array = (os_aio_array_t *) 0x1337ef10 segment = 0 slot = (os_aio_slot_t *) 0x133861c0 slot2 = (os_aio_slot_t *) 0x0 consecutive_ios = {0x0 } n_consecutive = 0 total_len = 0 offs = 0 lowest_offset = 18446744073709551614 biggest_age = 0 age = 0 combined_buf = (unsigned char *) 0x0 combined_buf2 = (unsigned char *) 0x0 ret = 0 n = 256 i = 256 #4 0x00000000009d29db in fil_aio_wait (segment=2) at fil/fil0fil.c:4450 ret = 0 fil_node = (fil_node_t *) 0x0 message = (void *) 0x0 type = 0 #5 0x000000000096ba36 in io_handler_thread (arg=0x11d19f0) at srv/srv0start.c:492 segment = 2 i = 0 #6 0x0000003ba88062f7 in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #7 0x0000003ba80ce85d in clone () from /lib64/libc.so.6 No symbol table info available. Thread 14 (process 6017): #0 0x0000003ba880a4a6 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 No symbol table info available. #1 0x0000000000b233ac in safe_cond_wait (cond=0x133ba778, mp=0x133ba700, file=0xceb250 "os/os0sync.c", line=399) at thr_mutex.c:237 error = 0 #2 0x000000000092504e in os_event_wait_low (event=0x133ba700, reset_sig_count=0) at os/os0sync.c:399 old_signal_count = 1 #3 0x0000000000923cf9 in os_aio_simulated_handle (global_segment=3, message1=0x428030e0, message2=0x428030d8, type=0x428030d0) at os/os0file.c:4197 array = (os_aio_array_t *) 0x1337ef10 segment = 1 slot = (os_aio_slot_t *) 0x1338d1c0 slot2 = (os_aio_slot_t *) 0x0 consecutive_ios = {0x0 } n_consecutive = 0 total_len = 0 offs = 0 lowest_offset = 18446744073709551614 biggest_age = 0 age = 0 combined_buf = (unsigned char *) 0x0 combined_buf2 = (unsigned char *) 0x0 ret = 0 n = 256 i = 256 #4 0x00000000009d29db in fil_aio_wait (segment=3) at fil/fil0fil.c:4450 ret = 0 fil_node = (fil_node_t *) 0x0 message = (void *) 0x0 type = 0 #5 0x000000000096ba36 in io_handler_thread (arg=0x11d19f8) at srv/srv0start.c:492 segment = 3 i = 0 #6 0x0000003ba88062f7 in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #7 0x0000003ba80ce85d in clone () from /lib64/libc.so.6 No symbol table info available. Thread 13 (process 6018): #0 0x0000003ba880a4a6 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 No symbol table info available. #1 0x0000000000b233ac in safe_cond_wait (cond=0x133ba838, mp=0x133ba7c0, file=0xceb250 "os/os0sync.c", line=399) at thr_mutex.c:237 error = 0 #2 0x000000000092504e in os_event_wait_low (event=0x133ba7c0, reset_sig_count=0) at os/os0sync.c:399 old_signal_count = 1 #3 0x0000000000923cf9 in os_aio_simulated_handle (global_segment=4, message1=0x432040e0, message2=0x432040d8, type=0x432040d0) at os/os0file.c:4197 array = (os_aio_array_t *) 0x1337ef10 segment = 2 slot = (os_aio_slot_t *) 0x133941c0 slot2 = (os_aio_slot_t *) 0x0 consecutive_ios = {0x0 } n_consecutive = 0 total_len = 0 offs = 0 lowest_offset = 18446744073709551614 biggest_age = 0 age = 0 combined_buf = (unsigned char *) 0x0 combined_buf2 = (unsigned char *) 0x0 ret = 0 n = 256 i = 256 #4 0x00000000009d29db in fil_aio_wait (segment=4) at fil/fil0fil.c:4450 ret = 0 fil_node = (fil_node_t *) 0x0 message = (void *) 0x0 type = 0 #5 0x000000000096ba36 in io_handler_thread (arg=0x11d1a00) at srv/srv0start.c:492 segment = 4 i = 0 #6 0x0000003ba88062f7 in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #7 0x0000003ba80ce85d in clone () from /lib64/libc.so.6 No symbol table info available. Thread 12 (process 6019): #0 0x0000003ba880a4a6 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 No symbol table info available. #1 0x0000000000b233ac in safe_cond_wait (cond=0x133ba8f8, mp=0x133ba880, file=0xceb250 "os/os0sync.c", line=399) at thr_mutex.c:237 error = 0 #2 0x000000000092504e in os_event_wait_low (event=0x133ba880, reset_sig_count=0) at os/os0sync.c:399 old_signal_count = 1 #3 0x0000000000923cf9 in os_aio_simulated_handle (global_segment=5, message1=0x43c050e0, message2=0x43c050d8, type=0x43c050d0) at os/os0file.c:4197 array = (os_aio_array_t *) 0x1337ef10 segment = 3 slot = (os_aio_slot_t *) 0x1339b1c0 slot2 = (os_aio_slot_t *) 0x0 consecutive_ios = {0x0 } n_consecutive = 0 total_len = 0 offs = 0 lowest_offset = 18446744073709551614 biggest_age = 0 age = 0 combined_buf = (unsigned char *) 0x0 combined_buf2 = (unsigned char *) 0x0 ret = 0 n = 256 i = 256 #4 0x00000000009d29db in fil_aio_wait (segment=5) at fil/fil0fil.c:4450 ret = 0 fil_node = (fil_node_t *) 0x0 message = (void *) 0x0 type = 0 #5 0x000000000096ba36 in io_handler_thread (arg=0x11d1a08) at srv/srv0start.c:492 segment = 5 i = 0 #6 0x0000003ba88062f7 in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #7 0x0000003ba80ce85d in clone () from /lib64/libc.so.6 No symbol table info available. Thread 11 (process 6020): #0 0x0000003ba880a4a6 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 No symbol table info available. #1 0x0000000000b233ac in safe_cond_wait (cond=0x133ba9b8, mp=0x133ba940, file=0xceb250 "os/os0sync.c", line=399) at thr_mutex.c:237 error = 0 #2 0x000000000092504e in os_event_wait_low (event=0x133ba940, reset_sig_count=0) at os/os0sync.c:399 old_signal_count = 23 #3 0x0000000000923cf9 in os_aio_simulated_handle (global_segment=6, message1=0x446060e0, message2=0x446060d8, type=0x446060d0) at os/os0file.c:4197 array = (os_aio_array_t *) 0x1339b240 segment = 0 slot = (os_aio_slot_t *) 0x133a24f0 slot2 = (os_aio_slot_t *) 0x44606060 consecutive_ios = {0x1339b5d0, 0x1339b560, 0x1339b720, 0x1339b640, 0x1339b800, 0x1339b6b0, 0x1339bcd0, 0x1339bd40, 0x1339bdb0, 0x1339be90, 0x1339be20, 0x1339bf00, 0x1339b870, 0x1339c8a0, 0x1339c830, 0x1339c7c0, 0x1339c750, 0x1339c6e0, 0x1339c670, 0x1339c600, 0x1339c590, 0x1339c520, 0x1339c4b0, 0x1339c440, 0x1339c3d0, 0x1339c360, 0x1339c2f0, 0x1339c280, 0x1339c210, 0x1339c1a0, 0x1339c130, 0x1339c0c0, 0x1339c050, 0x1339bfe0, 0x1339bf70, 0x1339bf00, 0x1339be90, 0x1339be20, 0x1339bdb0, 0x1339bd40, 0x1339bcd0, 0x1339bc60, 0x1339bbf0, 0x0, 0x44605ff0, 0x0, 0x0, 0x44607000, 0x1000, 0xb23278, 0x1000, 0x29800000000, 0x2a700ceb250, 0xceb250, 0x1384f820, 0xceb250, 0x133e9b80, 0x0, 0x44606010, 0x9254bc, 0x44606030, 0x1384f820, 0x44606030, 0x2aaaaade6710} n_consecutive = 0 total_len = 46912499509128 offs = 18736288 lowest_offset = 18446744073709551614 biggest_age = 0 age = 8589934592 combined_buf = (unsigned char *) 0x2aaaaade6710 "" combined_buf2 = (unsigned char *) 0x446060b0 "ð``D" ret = 8912612544 n = 256 i = 256 #4 0x00000000009d29db in fil_aio_wait (segment=6) at fil/fil0fil.c:4450 ret = 18684288 fil_node = (fil_node_t *) 0xcf3aba message = (void *) 0x96badb type = 1147166960 #5 0x000000000096ba36 in io_handler_thread (arg=0x11d1a10) at srv/srv0start.c:492 segment = 6 i = 229 #6 0x0000003ba88062f7 in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #7 0x0000003ba80ce85d in clone () from /lib64/libc.so.6 No symbol table info available. Thread 10 (process 6021): #0 0x0000003ba880a4a6 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 No symbol table info available. #1 0x0000000000b233ac in safe_cond_wait (cond=0x133baa78, mp=0x133baa00, file=0xceb250 "os/os0sync.c", line=399) at thr_mutex.c:237 error = 0 #2 0x000000000092504e in os_event_wait_low (event=0x133baa00, reset_sig_count=0) at os/os0sync.c:399 old_signal_count = 2 #3 0x0000000000923cf9 in os_aio_simulated_handle (global_segment=7, message1=0x450070e0, message2=0x450070d8, type=0x450070d0) at os/os0file.c:4197 array = (os_aio_array_t *) 0x1339b240 segment = 1 slot = (os_aio_slot_t *) 0x133a94f0 slot2 = (os_aio_slot_t *) 0x45007060 consecutive_ios = {0x133a40f0, 0x133a4080, 0x133a4010, 0x133a3fa0, 0x133a3f30, 0x133a3ec0, 0x133a3e50, 0x133a3de0, 0x133a3d70, 0x133a3d00, 0x133a3c90, 0x133a3c20, 0x133a3bb0, 0x133a3b40, 0x133a3ad0, 0x133a3a60, 0x133a39f0, 0x133a3980, 0x133a3910, 0x133a38a0, 0x133a3830, 0x133a37c0, 0x133a3750, 0x133a36e0, 0x133a3670, 0x133a3600, 0x133a3590, 0x133a3520, 0x133a34b0, 0x133a3440, 0x133a33d0, 0x133a3360, 0x133a32f0, 0x133a3280, 0x133a3210, 0x133a31a0, 0x133a3130, 0x133a30c0, 0x133a3050, 0x133a2fe0, 0x133a2f70, 0x133a2f00, 0x133a2e90, 0x0, 0x45006ff0, 0x0, 0x0, 0x45008000, 0x1000, 0xb23278, 0x133a2b10, 0x29800000000, 0x2a700ceb250, 0xceb250, 0x1384f820, 0x133a28e0, 0x133a2870, 0x0, 0x45007010, 0x9254bc, 0x45007030, 0x1384f820, 0x45007030, 0x2aaaaadda220} n_consecutive = 0 total_len = 46912499458712 offs = 18736288 lowest_offset = 18446744073709551614 biggest_age = 0 age = 8589934592 combined_buf = (unsigned char *) 0x2aaaaadda220 "" combined_buf2 = (unsigned char *) 0x450070b0 "ðp" ret = 8912612544 n = 256 i = 256 #4 0x00000000009d29db in fil_aio_wait (segment=7) at fil/fil0fil.c:4450 ret = 18684288 fil_node = (fil_node_t *) 0xcf3aba message = (void *) 0x96badb type = 1157656816 #5 0x000000000096ba36 in io_handler_thread (arg=0x11d1a18) at srv/srv0start.c:492 segment = 7 i = 64 #6 0x0000003ba88062f7 in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #7 0x0000003ba80ce85d in clone () from /lib64/libc.so.6 No symbol table info available. Thread 9 (process 6022): #0 0x0000003ba880a4a6 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 No symbol table info available. #1 0x0000000000b233ac in safe_cond_wait (cond=0x133bab38, mp=0x133baac0, file=0xceb250 "os/os0sync.c", line=399) at thr_mutex.c:237 error = 0 #2 0x000000000092504e in os_event_wait_low (event=0x133baac0, reset_sig_count=0) at os/os0sync.c:399 old_signal_count = 2 #3 0x0000000000923cf9 in os_aio_simulated_handle (global_segment=8, message1=0x45a080e0, message2=0x45a080d8, type=0x45a080d0) at os/os0file.c:4197 array = (os_aio_array_t *) 0x1339b240 segment = 2 slot = (os_aio_slot_t *) 0x133b04f0 slot2 = (os_aio_slot_t *) 0x45a08060 consecutive_ios = {0x133ab0f0, 0x133ab080, 0x133ab010, 0x133aafa0, 0x133aaf30, 0x133aaec0, 0x133aae50, 0x133aade0, 0x133aad70, 0x133aad00, 0x133aac90, 0x133aac20, 0x133aabb0, 0x133aab40, 0x133aaad0, 0x133aaa60, 0x133aa9f0, 0x133aa980, 0x133aa910, 0x133aa8a0, 0x133aa830, 0x133aa7c0, 0x133aa750, 0x133aa6e0, 0x133aa670, 0x133aa600, 0x133aa590, 0x133aa520, 0x133aa4b0, 0x133aa440, 0x133aa3d0, 0x133aa360, 0x133aa2f0, 0x133aa280, 0x133aa210, 0x133aa1a0, 0x133aa130, 0x133aa0c0, 0x133aa050, 0x133a9fe0, 0x133a9f70, 0x133a9f00, 0x133a9e90, 0x133a9e20, 0x133a9db0, 0x133a9d40, 0x133a9cd0, 0x133a9c60, 0x133a9bf0, 0x133a9b80, 0x133a9b10, 0x133a9aa0, 0x133a9a30, 0x133a99c0, 0x133a9950, 0x133a98e0, 0x133a9870, 0x2aaaaaddfe20, 0x133a9790, 0x5133a9720, 0x45a08030, 0x9ae2fa, 0x133a95d0, 0x2aaaaaddfe20} n_consecutive = 0 total_len = 46912499482264 offs = 18736288 lowest_offset = 18446744073709551614 biggest_age = 0 age = 8589934592 combined_buf = (unsigned char *) 0x2aaaaaddfe20 "" combined_buf2 = (unsigned char *) 0x45a080b0 "ð\200 E" ret = 8912612544 n = 256 i = 256 #4 0x00000000009d29db in fil_aio_wait (segment=8) at fil/fil0fil.c:4450 ret = 18684288 fil_node = (fil_node_t *) 0xcf3aba message = (void *) 0x96badb type = 1168146672 #5 0x000000000096ba36 in io_handler_thread (arg=0x11d1a20) at srv/srv0start.c:492 segment = 8 i = 64 #6 0x0000003ba88062f7 in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #7 0x0000003ba80ce85d in clone () from /lib64/libc.so.6 No symbol table info available. Thread 8 (process 6023): #0 0x0000003ba880a4a6 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 No symbol table info available. #1 0x0000000000b233ac in safe_cond_wait (cond=0x133babf8, mp=0x133bab80, file=0xceb250 "os/os0sync.c", line=399) at thr_mutex.c:237 error = 0 #2 0x000000000092504e in os_event_wait_low (event=0x133bab80, reset_sig_count=0) at os/os0sync.c:399 old_signal_count = 1 #3 0x0000000000923cf9 in os_aio_simulated_handle (global_segment=9, message1=0x464090e0, message2=0x464090d8, type=0x464090d0) at os/os0file.c:4197 array = (os_aio_array_t *) 0x1339b240 segment = 3 slot = (os_aio_slot_t *) 0x133b74f0 slot2 = (os_aio_slot_t *) 0x0 consecutive_ios = {0x0 } n_consecutive = 0 total_len = 0 offs = 0 lowest_offset = 18446744073709551614 biggest_age = 0 age = 0 combined_buf = (unsigned char *) 0x0 combined_buf2 = (unsigned char *) 0x0 ret = 0 n = 256 i = 256 #4 0x00000000009d29db in fil_aio_wait (segment=9) at fil/fil0fil.c:4450 ret = 0 fil_node = (fil_node_t *) 0x0 message = (void *) 0x0 type = 0 #5 0x000000000096ba36 in io_handler_thread (arg=0x11d1a28) at srv/srv0start.c:492 segment = 9 i = 0 #6 0x0000003ba88062f7 in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #7 0x0000003ba80ce85d in clone () from /lib64/libc.so.6 No symbol table info available. Thread 7 (process 6025): #0 0x0000003ba80c7da2 in select () from /lib64/libc.so.6 No symbol table info available. #1 0x00000000009257a2 in os_thread_sleep (tm=1000000) at os/os0thread.c:295 t = {tv_sec = 0, tv_usec = 987000} #2 0x0000000000969e51 in srv_error_monitor_thread (arg=0x0) at srv/srv0srv.c:2223 fatal_cnt = 0 old_lsn = 213888 new_lsn = 213888 #3 0x0000003ba88062f7 in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #4 0x0000003ba80ce85d in clone () from /lib64/libc.so.6 No symbol table info available. Thread 6 (process 6026): #0 0x0000003ba80c7da2 in select () from /lib64/libc.so.6 No symbol table info available. #1 0x00000000009257a2 in os_thread_sleep (tm=1000000) at os/os0thread.c:295 t = {tv_sec = 0, tv_usec = 341000} #2 0x000000000096a14d in srv_master_thread (arg=0x0) at srv/srv0srv.c:2374 event = (os_event_t) 0x0 old_activity_count = 653 n_pages_purged = 0 n_bytes_merged = 0 n_pages_flushed = 7 n_bytes_archived = 0 n_tables_to_drop = 0 n_ios = 562 n_ios_old = 562 n_ios_very_old = 553 n_pend_ios = 0 skip_sleep = 0 i = 9 #3 0x0000003ba88062f7 in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #4 0x0000003ba80ce85d in clone () from /lib64/libc.so.6 No symbol table info available. Thread 5 (process 6027): #0 0x0000003ba880dba8 in do_sigwait () from /lib64/libpthread.so.0 No symbol table info available. #1 0x0000003ba880dc4d in sigwait () from /lib64/libpthread.so.0 No symbol table info available. #2 0x0000000000681a79 in signal_hand (arg=0x0) at mysqld.cc:2777 error = 0 set = {__val = {548869, 0 }} sig = 14 _db_stack_frame_ = {func = 0xd3970d "?func", file = 0xd39713 "?file", level = 2147483649, prev = 0x0} #3 0x0000003ba88062f7 in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #4 0x0000003ba80ce85d in clone () from /lib64/libc.so.6 No symbol table info available. Thread 4 (process 6029): #0 0x0000003ba880cc8b in read () from /lib64/libpthread.so.0 No symbol table info available. #1 0x0000000000af376b in vio_read (vio=0x12db9d30, buf=0x1394a310 "\a", size=4) at viosocket.c:44 r = 8804682956800 _db_stack_frame_ = {func = 0xc38468 "do_command", file = 0xc36ea6 "sql_parse.cc", level = 2147483650, prev = 0x4828e070} __PRETTY_FUNCTION__ = "vio_read" #2 0x0000000000671135 in my_real_read (net=0x138fcad0, complen=0x4828e008) at net_serv.cc:834 pos = (uchar *) 0x1394a310 "\a" length = 18446744073709551615 i = 0 retry_count = 0 len = 18446744073709551615 alarmed = (thr_alarm_t) 0x4828df68 alarm_buff = {expire_time = 1263337528, alarmed = 0, thread = 1210640704, thread_id = 2, malloced = 0 '\0'} net_blocking = 0 '\0' remain = 4 __PRETTY_FUNCTION__ = "ulong my_real_read(NET*, size_t*)" #3 0x0000000000671834 in my_net_read (net=0x138fcad0) at net_serv.cc:1024 len = 1210638416 complen = 0 #4 0x000000000069e311 in do_command (thd=0x138fc9e0) at sql_parse.cc:815 return_value = false packet = 0x0 packet_length = 17 net = (NET *) 0x138fcad0 command = COM_QUERY _db_stack_frame_ = {func = 0xd3970d "?func", file = 0xd39713 "?file", level = 2147483649, prev = 0x0} __PRETTY_FUNCTION__ = "bool do_command(THD*)" #5 0x000000000068b07b in handle_one_connection (arg=0x138fc9e0) at sql_connect.cc:1154 net = (NET *) 0x138fcad0 thd = (class THD *) 0x138fc9e0 #6 0x0000003ba88062f7 in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #7 0x0000003ba80ce85d in clone () from /lib64/libc.so.6 No symbol table info available. Thread 3 (process 6038): #0 0x0000003ba880a697 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 No symbol table info available. #1 0x0000000000b23547 in safe_cond_timedwait (cond=0x4830d6e0, mp=0x11bbba0, abstime=0x4830d710, file=0xbd22ad "item_func.cc", line=3751) at thr_mutex.c:275 error = 0 #2 0x00000000005daff9 in Item_func_sleep::val_int (this=0x1395c4d8) at item_func.cc:3751 thd = (class THD *) 0x13960e50 abstime = {tv_sec = 1263308839, tv_nsec = 962834000} cond = {__data = {__lock = 0, __futex = 1, __total_seq = 1, __wakeup_seq = 0, __woken_seq = 0, __mutex = 0x11bbbc8, __nwaiters = 2, __broadcast_seq = 0}, __size = "\000\000\000\000\001\000\000\000\001", '\0' , "È»\033\001\000\000\000\000\002\000\000\000\000\000\000", __align = 4294967296} error = 0 time = 1 __PRETTY_FUNCTION__ = "virtual longlong Item_func_sleep::val_int()" #3 0x00000000005a2a42 in Item::send (this=0x1395c4d8, protocol=0x139611f0, buffer=0x4830db80) at item.cc:5717 nr = 1211161440 result = false f_type = MYSQL_TYPE_LONGLONG #4 0x0000000000672e5f in Protocol::send_result_set_row (this=0x139611f0, row_items=0x13962b80) at protocol.cc:874 item = (class Item *) 0x1395c4d8 buffer = "e\026É", '\0' , "\200Ø0H\000\000\000\000\0000\224\023\000\000\001\000\220Ø0H\000\000\000\000\a\215²\000\000\000\000\000ÀK\221\023\000\000\000\000\000\000\001\000\001\000\000\000\001\000\000\000\000\000\000\001ÀK\221\023", '\0' , "«>²\000\000\000\001\000x\032É", '\0' , "Û0H\000\000\000\000\0000\224\023\000\000\001\000\000\000\000\000\000\000\000\000«>²\000\000\000\001\000ýEÉ", '\0' , "\001\000\000\000\000\000\000\001\0000\224\023\000\000\001\000 Ù0H\000\000\000\000\a\215²\000\000\000\000\000ÀK\221\023\000\000\000\000\000\000\001\000\001\000\000\000\001\000\000\000"... str_buffer = {Ptr = 0x4830d840 "e\026É", str_length = 766, Alloced_length = 766, alloced = false, str_charset = 0x11a1440} it = { = {list = 0x13962b80, el = 0x1395c588, prev = 0x0, current = 0x0}, } _db_stack_frame_ = {func = 0xc256a8 "select_send::send_data", file = 0xc24c7f "sql_class.cc", level = 2147483657, prev = 0x4830dbe0} #5 0x00000000006688e3 in select_send::send_data (this=0x1395c638, items=@0x13962b80) at sql_class.cc:1723 protocol = (class Protocol *) 0x139611f0 _db_stack_frame_ = {func = 0xc91fa1 "JOIN::exec", file = 0xc90a20 "sql_select.cc", level = 2147483656, prev = 0x4830dcf0} #6 0x0000000000726aa3 in JOIN::exec (this=0x1395c658) at sql_select.cc:1756 columns_list = (List *) 0x13962b80 tmp_error = 0 _db_stack_frame_ = {func = 0xc91d0e "mysql_select", file = 0xc90a20 "sql_select.cc", level = 2147483655, prev = 0x4830de30} curr_join = (JOIN *) 0xc90a20 curr_all_fields = (List *) 0x0 curr_fields_list = (List *) 0x4830de30 curr_tmp_table = (TABLE *) 0x4830dd90 __PRETTY_FUNCTION__ = "void JOIN::exec()" #7 0x00000000007236e5 in mysql_select (thd=0x13960e50, rref_pointer_array=0x13962c48, tables=0x0, wild_num=0, fields=@0x13962b80, conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2149337600, result=0x1395c638, unit=0x13962650, select_lex=0x13962a78) at sql_select.cc:2469 err = false free_join = true _db_stack_frame_ = {func = 0xc920bf "handle_select", file = 0xc90a20 "sql_select.cc", level = 2147483654, prev = 0x4830df00} join = (JOIN *) 0x1395c658 #8 0x0000000000728e2a in handle_select (thd=0x13960e50, lex=0x139625b0, result=0x1395c638, setup_tables_done_option=0) at sql_select.cc:272 unit = (SELECT_LEX_UNIT *) 0x13962650 res = false select_lex = (SELECT_LEX *) 0x13962a78 _db_stack_frame_ = {func = 0xc37731 "mysql_execute_command", file = 0xc36ea6 "sql_parse.cc", level = 2147483653, prev = 0x4830f030} #9 0x0000000000691eab in execute_sqlcom_select (thd=0x13960e50, all_tables=0x0) at sql_parse.cc:5194 lex = (LEX *) 0x139625b0 result = (class select_result *) 0x1395c638 res = false #10 0x0000000000692a39 in mysql_execute_command (thd=0x13960e50) at sql_parse.cc:2288 privileges_requested = 1 res = 0 need_start_waiting = false up_result = 0 lex = (LEX *) 0x139625b0 select_lex = (SELECT_LEX *) 0x13962a78 first_table = (TABLE_LIST *) 0x0 all_tables = (TABLE_LIST *) 0x0 unit = (SELECT_LEX_UNIT *) 0x13962650 have_table_map_for_update = false _db_stack_frame_ = {func = 0xc38040 "mysql_parse", file = 0xc36ea6 "sql_parse.cc", level = 2147483652, prev = 0x4830f4b0} __PRETTY_FUNCTION__ = "int mysql_execute_command(THD*)" #11 0x000000000069b921 in mysql_parse (thd=0x13960e50, inBuf=0x1395c380 "SELECT SLEEP( 1 )", length=17, found_semicolon=0x4830ff10) at sql_parse.cc:6211 lex = (LEX *) 0x139625b0 parser_state = {m_lip = {m_thd = 0x13960e50, yylineno = 1, yytoklen = 1, yylval = 0x4830dbd0, m_ptr = 0x1395c392 "1000_innodb_key_pk_parts_2_int_autoinc` WHERE `pk` = 6 ORDER BY `pk` LIMIT 2", m_tok_start = 0x1395c392 "1000_innodb_key_pk_parts_2_int_autoinc` WHERE `pk` = 6 ORDER BY `pk` LIMIT 2", m_tok_end = 0x1395c392 "1000_innodb_key_pk_parts_2_int_autoinc` WHERE `pk` = 6 ORDER BY `pk` LIMIT 2", m_end_of_query = 0x1395c391 "", m_tok_start_prev = 0x1395c391 "", m_buf = 0x1395c380 "SELECT SLEEP( 1 )", m_buf_length = 17, m_echo = true, m_echo_saved = false, m_cpp_buf = 0x1395c400 "SELECT SLEEP( 1 )", m_cpp_ptr = 0x1395c411 "", m_cpp_tok_start = 0x1395c411 "", m_cpp_tok_start_prev = 0x1395c411 "", m_cpp_tok_end = 0x1395c411 "", m_body_utf8 = 0x0, m_body_utf8_ptr = 0xc3822c "query", m_cpp_utf8_processed_ptr = 0x0, next_state = MY_LEX_END, found_semicolon = 0x0, tok_bitmap = 87 'W', ignore_space = false, stmt_prepare_mode = false, multi_statements = true, in_comment = NO_COMMENT, in_comment_saved = NO_COMMENT, m_cpp_text_start = 0x1395c40e "1 )", m_cpp_text_end = 0x1395c40f " )", m_underscore_cs = 0x0}, m_yacc = { yacc_yyss = 0x0, yacc_yyvs = 0x0, m_set_signal_info = {m_item = {0x0 }}}} err = false error = 0 _db_stack_frame_ = {func = 0xc381ff "dispatch_command", file = 0xc36ea6 "sql_parse.cc", level = 2147483651, prev = 0x4830fed0} __PRETTY_FUNCTION__ = "void mysql_parse(THD*, const char*, uint, const char**)" #12 0x000000000069d0bc in dispatch_command (command=COM_QUERY, thd=0x13960e50, packet=0x13954351 "", packet_length=17) at sql_parse.cc:1240 packet_end = 0x1395c391 "" end_of_stmt = 0x0 net = (NET *) 0x13960f40 error = false _db_stack_frame_ = {func = 0xc38468 "do_command", file = 0xc36ea6 "sql_parse.cc", level = 2147483650, prev = 0x48310070} #13 0x000000000069e4b6 in do_command (thd=0x13960e50) at sql_parse.cc:873 return_value = false packet = 0x13954350 "\001" packet_length = 18 net = (NET *) 0x13960f40 command = COM_QUERY _db_stack_frame_ = {func = 0xd3970d "?func", file = 0xd39713 "?file", level = 2147483649, prev = 0x0} __PRETTY_FUNCTION__ = "bool do_command(THD*)" #14 0x000000000068b07b in handle_one_connection (arg=0x13960e50) at sql_connect.cc:1154 net = (NET *) 0x13960f40 thd = (class THD *) 0x13960e50 #15 0x0000003ba88062f7 in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #16 0x0000003ba80ce85d in clone () from /lib64/libc.so.6 No symbol table info available. Thread 2 (process 6040): #0 0x0000003ba880a4a6 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 No symbol table info available. #1 0x0000000000b233ac in safe_cond_wait (cond=0x12faa8f8, mp=0x12faa880, file=0xceb250 "os/os0sync.c", line=399) at thr_mutex.c:237 error = 0 #2 0x000000000092504e in os_event_wait_low (event=0x12faa880, reset_sig_count=0) at os/os0sync.c:399 old_signal_count = 15 #3 0x0000000000968ac8 in srv_suspend_mysql_thread (thr=0x139a4af0) at srv/srv0srv.c:1557 slot = (srv_slot_t *) 0x2aaaaacfc080 event = (os_event_t) 0x12faa880 wait_time = 4.7268969804766668e-317 trx = (trx_t *) 0x13980870 had_dict_lock = 0 was_declared_inside_innodb = 0 start_time = 1263308838988771 finish_time = 1210891072 diff_time = 316423152 sec = 1263308838 ms = 988771 lock_wait_timeout = 1210891072 #4 0x000000000094bb6d in row_mysql_handle_errors (new_err=0x482cc3d0, trx=0x13980870, thr=0x139a4af0, savept=0x0) at row/row0mysql.c:534 err = 15 #5 0x000000000095e144 in row_search_for_mysql (buf=0x13978138 "û", mode=2, prebuilt=0x1397c260, match_mode=1, direction=0) at row/row0sel.c:4462 index = (dict_index_t *) 0x13969b40 comp = 1 search_tuple = (const dtuple_t *) 0x139a4780 pcur = (btr_pcur_t *) 0x1397c4d0 trx = (trx_t *) 0x13980870 clust_index = (dict_index_t *) 0x139691f0 thr = (que_thr_t *) 0x139a4af0 rec = (const rec_t *) 0x2aaaab3909a0 "\200" result_rec = (const rec_t *) 0x13969b40 "" clust_rec = (const rec_t *) 0xb28d07 "\211Eè\203}è\003tH\203}è\003\177\033\203}è\001tN\203}è\001\177?\203}è" err = 15 unique_search = 0 unique_search_from_clust_index = 0 mtr_has_extra_clust_latch = 0 moves_up = 1 set_also_gap_locks = 1 did_semi_consistent_read = 0 next_offs = 2548 same_user_rec = 328878016 mtr = {memo = {heap = 0x0, used = 48, data = "7", '\0' , "\003", '\0' , "\001", '\0' , "\220¿,H\000\000\000\000·ýn\000\000\000\000\000\026\000\000\000\b\000\000\000àÖ\222\023\000\000\000\000ÐÌ,H\000\000\000\000S¬n\000\000\000\000\000ð\207\226\023\227g\021#\002", '\0' , "\020Æ,H\000\000\000\000\020Æ,H\000\000\000\000\020\000\000\000\000\000\000\000\020À,H\000\000\000\000¯»\232\000\000\000\000\000@À,H\000\000\000\000\237W\231\000\000\000\000\000\200u\227\023\000\000\000\000*\0009«ª*\000\000\200u\227\023\000\000\000\000ïW\231\000\000\000\000\000\237Í,H\000\000\000\000 Í,H"..., base = {count = 39234, start = 0x13851990, end = 0x482cc190}, list = {prev = 0x90d2f2, next = 0x0}}, log = {heap = 0x0, used = 0, data = "(\f\000´ª*\000\000,\000\000\000\000\000\000\000\002\000\000\000\000\000\000\000ÀÁ,H\000\000\000\000\215Ò\220\000\000\000\000\000b\001\000\000\000\000\000\000\200hÞªª*\000\000\000\000\000\000\000\000\000\000(\f\000´ª*\000\000\020Â,H\000\000\000\000×Þ\220\000\000\000\000\000(\f\000´ª*\000\000\033«9«ª*\000\000\001\000\000\000\000\000\000\000«>²\000\000\000\001\000YÂÈ", '\0' , "p\b\230\023\000\000\000\000«>²\000\000\000\001\000ï3Î", '\0' , "àÖ\222\023\000\000\000\000 *\224\023\000\000\001\000`Â,H\000\000\000\000\a\215²\000\000\000\000\000àÖ\222\023\000\000"..., base = {count = 9746611, start = 0x482cc5f0, end = 0x1}, list = {prev = 0x4, next = 0x2aaab4001f1c}}, modifications = 0, n_log_recs = 0, log_mode = 21, start_lsn = 0, end_lsn = 328692536} heap = (mem_heap_t *) 0x0 offsets_ = {100, 2, 2147483654, 4, 8, 17, 21, 25, 328693120, 281474988392107, 13289439, 0, 1210891392, 281475305188000, 1210891424, 11701511, 328390368, 4295032832, 72057594037927937, 328390368, 1210892000, 11698452, 328390368, 34359803904, 1210892032, 10888070485728, 1210892048, 11698452, 1210893416, 35570631792, 328693120, 281474988392107, 13161283, 0, 100, 281475305188000, 1210891600, 11701511, 328390368, 4295032832, 72057594037927937, 328390368, 1210892176, 11698452, 81920, 30393361296, 1210895456, 12876311953425, 328693120, 11681451, 1210891744, 328477576, 0, 328477344, 1210891744, 11688583, 281483566645248, 281483566645248, 13289176, 328390368, 1210892000, 11698772, 11698651, 13289464, 206158430216, 1210892016, 1210891824, 11698772, 328390368, 13838039, 328693120, 328693352, 328693384, 328477344, 18607840, 0, 1210891920, 328477576, 328390368, 328477344, 1210891952, 11688583, 328390368, 11698014, 328390368, 328477576, 1210892000, 11698482, 13289176, 10883460417503, 38654705686, 328390368, 1210892064, 8160004, 328710536, 328693352, 13161283, 328691700, 328691684, 328691696} offsets = (ulint *) 0x482cbc00 #6 0x00000000008ffcd7 in ha_innobase::index_read (this=0x1397b4e0, buf=0x13978138 "û", key_ptr=0x2aaab4001f18 "", key_len=5, find_flag=HA_READ_KEY_EXACT) at handler/ha_innodb.cc:5119 mode = 2 index = (dict_index_t *) 0x13969b40 match_mode = 1 error = 0 ret = 328718368 _db_stack_frame_ = {func = 0xcacc9b "handler::read_range_first", file = 0xcac689 "handler.cc", level = 2147483662, prev = 0x482cc5f0} #7 0x00000000007d0818 in handler::index_read_map (this=0x1397b4e0, buf=0x13978138 "û", key=0x2aaab4001f18 "", keypart_map=1, find_flag=HA_READ_KEY_EXACT) at ../../sql/handler.h:1411 key_len = 5 #8 0x00000000007ca147 in handler::read_range_first (this=0x1397b4e0, start_key=0x13978070, end_key=0x13977ef8, eq_range_arg=true, sorted=false) at handler.cc:4281 result = 0 _db_stack_frame_ = {func = 0xcaf190 "ha_partition::handle_unordered_scan_next_partition", file = 0xcaebd9 "ha_partition.cc", level = 2147483661, prev = 0x482cc670} #9 0x00000000007d3685 in ha_partition::handle_unordered_scan_next_partition (this=0x13977e30, buf=0x13978138 "û") at ha_partition.cc:4673 error = 137 file = (class handler *) 0x1397b4e0 i = 1 _db_stack_frame_ = {func = 0xcafb40 "ha_partition::common_index_read", file = 0xcaebd9 "ha_partition.cc", level = 2147483660, prev = 0x482cc6d0} __PRETTY_FUNCTION__ = "int ha_partition::handle_unordered_scan_next_partition(uchar*)" #10 0x00000000007d6365 in ha_partition::common_index_read (this=0x13977e30, buf=0x13978138 "û", have_start_key=true) at ha_partition.cc:4193 error = 0 key_len = 5 reverse_order = false _db_stack_frame_ = {func = 0xcafbe8 "ha_partition::read_range_first", file = 0xcaebd9 "ha_partition.cc", level = 2147483659, prev = 0x482cc740} __PRETTY_FUNCTION__ = "int ha_partition::common_index_read(uchar*, bool)" #11 0x00000000007d6522 in ha_partition::read_range_first (this=0x13977e30, start_key=0x2aaab4000a20, end_key=0x2aaab4000a40, eq_range_arg=true, sorted=false) at ha_partition.cc:4457 error = 0 _db_stack_frame_ = {func = 0xcaccb8 "handler::read_multi_range_first", file = 0xcac689 "handler.cc", level = 2147483658, prev = 0x482cc7d0} #12 0x00000000007ca356 in handler::read_multi_range_first (this=0x13977e30, found_range_p=0x482cc858, ranges=0x2aaab4000a20, range_count=1, sorted=false, buffer=0x0) at handler.cc:4155 result = 137 _db_stack_frame_ = {func = 0xca9b42 "QUICK_RANGE_SELECT::get_next", file = 0xca99d0 "opt_range.cc", level = 2147483657, prev = 0x482cc830} #13 0x00000000007a6c71 in QUICK_RANGE_SELECT::get_next (this=0x2aaab4001990) at opt_range.cc:8792 count = 1 mrange_slot = (KEY_MULTI_RANGE *) 0x2aaab4000a70 mrange_end = (KEY_MULTI_RANGE *) 0x2aaab4000a70 result = 0 mrange = (KEY_MULTI_RANGE *) 0x7d6a23 start_key = (key_range *) 0x2aaab4000a20 end_key = (key_range *) 0x2aaab4000a40 _db_stack_frame_ = {func = 0xcac374 "find_all_keys", file = 0xcac1a0 "filesort.cc", level = 2147483656, prev = 0x482cc930} __PRETTY_FUNCTION__ = "virtual int QUICK_RANGE_SELECT::get_next()" #14 0x00000000007c5b3b in find_all_keys (param=0x482cccf0, select=0x13972990, sort_keys=0x2aaab4002ed0, buffpek_pointers=0x482cca50, tempfile=0x482ccba0, indexfile=0x0) at filesort.cc:568 error = 0 flag = 1 quick_select = 1 idx = 0 indexpos = 0 ref_length = 6 ref_pos = (uchar *) 0x1397b868 "\001" next_pos = (uchar *) 0x1397b868 "\001" ref_buff = "\026\000\000\000\a\000\000" record = 0 sort_form = (TABLE *) 0x13977580 thd = (class THD *) 0x1395e390 killed = (volatile THD::killed_state *) 0x1395fa48 file = (class handler *) 0x13977e30 save_read_set = (MY_BITMAP *) 0x13977668 save_write_set = (MY_BITMAP *) 0x13977688 _db_stack_frame_ = {func = 0xcac3ee "filesort", file = 0xcac1a0 "filesort.cc", level = 2147483655, prev = 0x482ccdc0} #15 0x00000000007c67e3 in filesort (thd=0x1395e390, table=0x13977580, sortorder=0x13972b30, s_length=1, select=0x13972990, max_rows=18446744073709551615, sort_positions=true, examined_rows=0x482cd330) at filesort.cc:246 error = 1 memavl = 262144 min_sort_memory = 32760 maxbuffer = 328674096 buffpek = (BUFFPEK *) 0x0 records = 4228 sort_keys = (uchar **) 0x2aaab4002ed0 tempfile = {pos_in_file = 328390368, end_of_file = 21474902016, read_pos = 0x482cce10 "Ð.", read_end = 0x37511392d6e0
, buffer = 0x0, request_pos = 0xb23eab "H\211EøH\203}ø", write_buffer = 0x1000200000000
, append_read_pos = 0x13942b88 "àÖ\222\023", write_pos = 0x482cce20 "`\033", write_end = 0x13942aa0 "\211", current_pos = 0x482ccc20, current_end = 0xb25a87, append_buffer_lock = {global = {__data = {__lock = 0, __count = 65538, __owner = 0, __nusers = 65538, __kind = 13834072, __spins = 0, __list = {__prev = 0x1392d6e0, __next = 0x482ccd20}}, __size = "\000\000\000\000\002\000\001\000\000\000\000\000\002\000\001\000X\027Ó\000\000\000\000\000àÖ\222\023\000\000\000\000 Í,H\000\000\000", __align = 281483566645248}, mutex = {__data = {__lock = 11698772, __count = 0, __owner = 11698651, __nusers = 0, __kind = 13834077, __spins = 0, __list = {__prev = 0x3000000008, __next = 0x482ccd30}}, __size = "T\202²\000\000\000\000\000Û\201²\000\000\000\000\000]\027Ó\000\000\000\000\000\b\000\000\0000\000\000\0000Í,H\000\000\000", __align = 11698772}, file = 0x482ccc70 "c", line = 328477344, count = 0, thread = 328390368}, share = 0x482cd37c, read_function = 0x63, write_function = 0x13972b30, type = 328390368, pre_read = 0x13942aa0, post_read = 0x400000, pre_close = 0x1, disk_writes = 1210895568, arg = 0x13942b88, file_name = 0x1392d6e0 "\220\235ì\001ÿ\177", dir = 0x13942aa0 "\211", prefix = 0x482cccf0 "\n", file = 11688583, seek_not_done = 0, error = 328390368, buffer_length = 11698014, read_length = 328390368, myflags = 328477576, alloced_buffer = 0 '\0'} buffpek_pointers = {pos_in_file = 0, end_of_file = 18446744073709551615, read_pos = 0x2aaab4015840 "", read_end = 0x0, buffer = 0x2aaab4015840 "", request_pos = 0x2aaab4015840 "", write_buffer = 0x2aaab4015840 "", append_read_pos = 0x1000000b23eab
, write_pos = 0x2aaab4015840 "", write_end = 0x2aaab4025840 "", current_pos = 0x482cca90, current_end = 0x482cca98, append_buffer_lock = {global = {__data = {__lock = 0, __count = 0, __owner = 11701511, __nusers = 0, __kind = 328390368, __spins = 0, __list = {__prev = 0x100010000, __next = 0x100000000000001}}, __size = "\000\000\000\000\000\000\000\000\a\215²\000\000\000\000\000àÖ\222\023\000\000\000\000\000\000\001\000\001\000\000\000\001\000\000\000\000\000\000\001", __align = 0}, mutex = {__data = {__lock = 328390368, __count = 0, __owner = 1210895648, __nusers = 0, __kind = 11698452, __spins = 0, __list = {__prev = 0x482ccb20, __next = 0x600b25a87}}, __size = "àÖ\222\023\000\000\000\000 Í,H\000\000\000\000\024\201²\000\000\000\000\000 Ë,H\000\000\000\000\207Z²\000\006\000\000", __align = 328390368}, file = 0x482ccd60 "", line = 11681451, count = 224, thread = 13299880}, share = 0x0, read_function = 0xaf8672 <_my_b_read>, write_function = 0xafa083 <_my_b_write>, type = WRITE_CACHE, pre_read = 0, post_read = 0, pre_close = 0, disk_writes = 0, arg = 0x0, file_name = 0x0, dir = 0x2aaab40009a0 "/data0/qauser/elenst/mysql-5.5.1-m2-linux-x86_64.debug/mysql-test/var/tmp", prefix = 0x2aaab4000a00 "MY", file = -1, seek_not_done = 0, error = 0, buffer_length = 65536, read_length = 65536, myflags = 16, alloced_buffer = 1 '\001'} selected_records_file = (IO_CACHE *) 0x0 outfile = (IO_CACHE *) 0x2aaab4001b60 param = {rec_length = 10, sort_length = 10, ref_length = 6, addon_length = 0, res_length = 6, keys = 4228, max_rows = 18446744073709551615, examined_rows = 0, sort_form = 0x13977580, local_sortorder = 0x13972b30, end = 0x13972b50, addon_field = 0x0, unique_buff = 0x0, not_killable = false, tmp_buffer = 0x0, compare = 0, cmp_context = {key_compare = 0, key_compare_arg = 0x0}} multi_byte_charset = false _db_stack_frame_ = {func = 0xc9aee3 "mysql_delete", file = 0xc9aca0 "sql_delete.cc", level = 2147483654, prev = 0x482cd310} table_sort = {io_cache = 0x2aaab4001b60, sort_keys = 0x2aaab4002ed0, buffpek = 0x0, buffpek_len = 0, addon_buf = 0x0, addon_length = 0, addon_field = 0x0, unpack = 0x7c2cf6 , record_pointers = 0x0, found_records = 0} tab = (TABLE_LIST *) 0x139720f8 subselect = (class Item_subselect *) 0x0 #16 0x000000000074f0f1 in mysql_delete (thd=0x1395e390, table_list=0x139720f8, conds=0x139725c0, order=0x13960158, limit=2, options=0, reset_auto_increment=false) at sql_delete.cc:237 length = 1 sortorder = (SORT_FIELD *) 0x13972b30 examined_rows = 4096 will_batch = 72 error = 0 loc_error = 0 table = (TABLE *) 0x13977580 select = (SQL_SELECT *) 0x13972990 info = {table = 0xb281db, file = 0xd31783, forms = 0x8, unlock_row = 0x482cd300, read_record = 0x13972318, thd = 0x13972428, select = 0xc375f6, cache_records = 12807846, ref_length = 0, struct_length = 2147483654, reclength = 0, rec_cache_size = 1210897360, error_offset = 0, index = 2147483654, ref_pos = 0x0, record = 0x63
, rec_buf = 0x1000000b23eab
, cache = 0xc289e0 "wait_if_global_read_lock", cache_pos = 0x0, cache_end = 0x63
, read_positions = 0x1000013942aa0
, io_cache = 0x482cd330, print_error = 99, ignore_not_found_rows = false} using_limit = true transactional_table = false safe_update = false const_cond = false const_cond_result = false deleted = 0 triggers_applicable = 19 usable_index = 64 select_lex = (SELECT_LEX *) 0x1395ffb8 killed_status = THD::NOT_KILLED _db_stack_frame_ = {func = 0xc37731 "mysql_execute_command", file = 0xc36ea6 "sql_parse.cc", level = 2147483653, prev = 0x482ce030} query_type = THD::ROW_QUERY_TYPE __PRETTY_FUNCTION__ = "bool mysql_delete(THD*, TABLE_LIST*, COND*, SQL_LIST*, ha_rows, ulonglong, bool)" #17 0x0000000000695d5f in mysql_execute_command (thd=0x1395e390) at sql_parse.cc:3441 res = 0 need_start_waiting = true up_result = 0 lex = (LEX *) 0x1395faf0 select_lex = (SELECT_LEX *) 0x1395ffb8 first_table = (TABLE_LIST *) 0x139720f8 all_tables = (TABLE_LIST *) 0x139720f8 unit = (SELECT_LEX_UNIT *) 0x1395fb90 have_table_map_for_update = false _db_stack_frame_ = {func = 0xc38040 "mysql_parse", file = 0xc36ea6 "sql_parse.cc", level = 2147483652, prev = 0x482ce4b0} __PRETTY_FUNCTION__ = "int mysql_execute_command(THD*)" #18 0x000000000069b921 in mysql_parse (thd=0x1395e390, inBuf=0x13971eb0 "DELETE FROM `table1000_innodb_key_pk_parts_2_int_autoinc` WHERE `int_key` = 9 ORDER BY `pk` LIMIT 2", length=99, found_semicolon=0x482cef10) at sql_parse.cc:6211 lex = (LEX *) 0x1395faf0 parser_state = {m_lip = {m_thd = 0x1395e390, yylineno = 1, yytoklen = 1, yylval = 0x482ccbd0, m_ptr = 0x13971f14 "IT 2", m_tok_start = 0x13971f14 "IT 2", m_tok_end = 0x13971f14 "IT 2", m_end_of_query = 0x13971f13 "", m_tok_start_prev = 0x13971f13 "", m_buf = 0x13971eb0 "DELETE FROM `table1000_innodb_key_pk_parts_2_int_autoinc` WHERE `int_key` = 9 ORDER BY `pk` LIMIT 2", m_buf_length = 99, m_echo = true, m_echo_saved = false, m_cpp_buf = 0x13971f80 "DELETE FROM `table1000_innodb_key_pk_parts_2_int_autoinc` WHERE `int_key` = 9 ORDER BY `pk` LIMIT 2", m_cpp_ptr = 0x13971fe3 "", m_cpp_tok_start = 0x13971fe3 "", m_cpp_tok_start_prev = 0x13971fe3 "", m_cpp_tok_end = 0x13971fe3 "", m_body_utf8 = 0x0, m_body_utf8_ptr = 0xc3822c "query", m_cpp_utf8_processed_ptr = 0x0, next_state = MY_LEX_END, found_semicolon = 0x0, tok_bitmap = 87 'W', ignore_space = false, stmt_prepare_mode = false, multi_statements = true, in_comment = NO_COMMENT, in_comment_saved = NO_COMMENT, m_cpp_text_start = 0x13971fe2 "2", m_cpp_text_end = 0x13971fe3 "", m_underscore_cs = 0x0}, m_yacc = {yacc_yyss = 0x0, yacc_yyvs = 0x0, m_set_signal_info = {m_item = {0x0 }}}} err = false error = 0 _db_stack_frame_ = {func = 0xc381ff "dispatch_command", file = 0xc36ea6 "sql_parse.cc", level = 2147483651, prev = 0x482ceed0} __PRETTY_FUNCTION__ = "void mysql_parse(THD*, const char*, uint, const char**)" #19 0x000000000069d0bc in dispatch_command (command=COM_QUERY, thd=0x1395e390, packet=0x13969e81 "DELETE FROM `table1000_innodb_key_pk_parts_2_int_autoinc` WHERE `int_key` = 9 ORDER BY `pk` LIMIT 2", packet_length=99) at sql_parse.cc:1240 packet_end = 0x13971f13 "" end_of_stmt = 0x0 net = (NET *) 0x1395e480 error = false _db_stack_frame_ = {func = 0xc38468 "do_command", file = 0xc36ea6 "sql_parse.cc", level = 2147483650, prev = 0x482cf070} #20 0x000000000069e4b6 in do_command (thd=0x1395e390) at sql_parse.cc:873 return_value = false packet = 0x13969e80 "\003DELETE FROM `table1000_innodb_key_pk_parts_2_int_autoinc` WHERE `int_key` = 9 ORDER BY `pk` LIMIT 2" packet_length = 100 net = (NET *) 0x1395e480 command = COM_QUERY _db_stack_frame_ = {func = 0xd3970d "?func", file = 0xd39713 "?file", level = 2147483649, prev = 0x0} __PRETTY_FUNCTION__ = "bool do_command(THD*)" #21 0x000000000068b07b in handle_one_connection (arg=0x1395e390) at sql_connect.cc:1154 net = (NET *) 0x1395e480 thd = (class THD *) 0x1395e390 #22 0x0000003ba88062f7 in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #23 0x0000003ba80ce85d in clone () from /lib64/libc.so.6 No symbol table info available. Thread 1 (process 6024): #0 0x0000003ba880b132 in pthread_kill () from /lib64/libpthread.so.0 No symbol table info available. #1 0x0000000000b1902a in my_write_core (sig=11) at stacktrace.c:329 No locals. #2 0x0000000000682179 in handle_segfault (sig=11) at mysqld.cc:2575 curr_time = 1263308839 tm = {tm_sec = 19, tm_min = 7, tm_hour = 18, tm_mday = 12, tm_mon = 0, tm_year = 110, tm_wday = 2, tm_yday = 11, tm_isdst = 0, tm_gmtoff = 10800, tm_zone = 0x12d839d0 "GMT"} thd = (class THD *) 0x0 #3 No symbol table info available. #4 0x00000000007f7e10 in explain_filename (thd=0x1395e390, from=0x46e08dd0 "table1000_innodb_key_pk_parts_2_int_autoinc#P#p1", to=0x46e08cd0 "`table1000_innodb_key_pk_parts_2_int_autoinc` /* ", to_length=256, explain_mode=EXPLAIN_PARTITIONS_AS_COMMENT) at sql_table.cc:329 res = 0 to_p = 0x46e08d01 "" end_p = 0x46e08dd0 "table1000_innodb_key_pk_parts_2_int_autoinc#P#p1" db_name = 0x0 db_name_len = 0 table_name = 0x46e08dd0 "table1000_innodb_key_pk_parts_2_int_autoinc#P#p1" table_name_len = 43 part_name = 0x46e08dfe "p1" part_name_len = 2 subpart_name = 0x0 subpart_name_len = 0 name_type = NORMAL tmp_p = 0x0 _db_stack_frame_ = {func = 0x7900000001
, file = 0x3ba7c08ba7 "\205À\017\204dÿÿÿA\213D$\f\205À\017\205Uÿÿÿ\205Ûf\220\017\205KÿÿÿfE\205í\017\211Cÿÿÿé<ÿÿÿH\205Ò\017\2045ÿÿÿ\213C8\017·\fB\213C4\203à\002\203ø\001\211Ê\031À\201âÿ\177", level = 0, prev = 0x0} #5 0x00000000008f7f0c in innobase_convert_identifier (buf=0x46e08f77 "y`", buflen=569, id=0x139661bd "table1000_innodb_key_pk_parts_2_int_autoinc#P#p1", idlen=48, thd=0x1395e390, file_id=1) at handler/ha_innodb.cc:1732 nz = "table1000_innodb_key_pk_parts_2_int_autoinc#P#p1", '\0' , "°àF\000\000\000\000\000\020", '\0' , "%ÌÀ§;\000\000\000\005", '\0' , "àh\000¨;\000\000\000&\220LK\000\000\000\0000\217àF\000\000\000\000¢'Á§;\000\000\000°\221àF\000\000\000\0005\000\000\000\000\000\000\0005\000\000\000\000\000\000\000&\220LK\000\000\000\0000" nz2 = "`table1000_innodb_key_pk_parts_2_int_autoinc` /* ", '\0' , "\001\000\000\000`諪ª*\000\000`³ªªª*\000\000P\216àF\000\000\000\000\000°ªªª*\000\000å\024K", '\0' s = 0x46e08cd0 "`table1000_innodb_key_pk_parts_2_int_autoinc` /* " q = 1189130240 #6 0x00000000008fa368 in innobase_convert_name (buf=0x46e08f70 "`test`.y`", buflen=576, id=0x139661b8 "test/table1000_innodb_key_pk_parts_2_int_autoinc#P#p1", idlen=53, thd=0x1395e390, table_id=1) at handler/ha_innodb.cc:1823 slash = 0x139661bc "/table1000_innodb_key_pk_parts_2_int_autoinc#P#p1" s = 0x46e08f77 "y`" bufend = 0x46e091b0 "\n" #7 0x000000000098c0a8 in ut_print_namel (f=0x1336e910, trx=0x13980870, table_id=1, name=0x139661b8 "test/table1000_innodb_key_pk_parts_2_int_autoinc#P#p1", namelen=53) at ut/ut0ut.c:551 buf = "`test`.y`", '\0' , "816\000\000\000\000\000\000\000\0000Þ\200¨;\000\000\000\020é6\023", '\0' , "\020\000\000\0000\000\000\000@\222àF\000\000\000\000\200\221àF", '\0' , "&\220LK", '\0' , "°àF\000\000\000\000\000\020\000\000\000\000\000\000`\232àF\000\000\000\000Ƚ\004¨;\000\000\000(\000\000\0000\000\000\000@\222àF\000\000\000\000\200\221àF", '\0' , "5\000\000\000\000\000\000\0000\003\000\000\000\000\000\000\020é6\023\000\000\000" bufend = 0xa
#8 0x000000000098c01c in ut_print_name (f=0x1336e910, trx=0x13980870, table_id=1, name=0x139661b8 "test/table1000_innodb_key_pk_parts_2_int_autoinc#P#p1") at ut/ut0ut.c:527 No locals. #9 0x00000000009c4475 in dict_index_name_print (file=0x1336e910, trx=0x13980870, index=0x13969b40) at dict/dict0dict.c:4617 No locals. #10 0x00000000009111ae in lock_rec_print (file=0x1336e910, lock=0x2aaab4000b38) at lock/lock0lock.c:4218 block = (const buf_block_t *) 0x258 space = 0 page_no = 53 i = 1263308832 mtr = {memo = {heap = 0x0, used = 1189130240, data = "\000\020\000\000\000\000\000\000øô\005¨;\000\000\000\002\000\000\000\000\000\000\000ð\231àF\000\000\000\000\002\000\000\000\000\000\000\000[Ð\217", '\0' , "X\002\000\000\220ã\225\023\000\000\000\000\020é6\023\000\000\000\000MySQL thread id 7, query id 972 localhost 127.0.0.1 root init\nDELETE FROM `table1000_innodb_key_pk_parts_2_int_autoinc` WHERE `"..., base = {count = 1189125632, start = 0x3ba806a896, end = 0x46e09e30}, list = {prev = 0x1, next = 0x46e09ea0}}, log = {heap = 0x3231000000ce7d28, used = 3616727162599059505, data = "\000\000\000\000\000\000\000\0000Þ\200¨;\000\000\000\020é6\023\000\000\000\000\000\000\000\000B", '\0' , "\020\000\000\0000\000\000\000\000\232àF\000\000\000\000@\231àF", '\0' , "\001\000\000\000\n", '\0' , "°\236àF\000\000\000\000\021}Î\000\000\000\000\000\020é6\023\000\000\0001\000\000\000\000\000\000\000\0000Þ\200¨;\000\000\000\020é6\023", '\0' , "\020\000\000\0000\000\000\000p\232àF\000\000\000\000°\231àF\000\000\000\000h\235àF", '\0' , "\001\000\000\000\n", '\0' , "\001", '\0' ..., base = {count = 1189128512, start = 0x0, end = 0x4b4c9026}, list = {prev = 0x46e09a60, next = 0x9853ca}}, modifications = 4294967296, n_log_recs = 4607182418800017408, log_mode = 1, start_lsn = 3, end_lsn = 1} heap = (mem_heap_t *) 0x0 offsets_ = {100, 11865005, 1189124304, 1189123407, 1189123056, 256222079126, 972, 34, 1189124480, 13532608, 13532642, 0, 1189124167, 256221914766, 0, 3, 1189124416, 1189123404, 1189123168, 12736960, 1189123008, 11871799, 1189124496, 13532576, 322365712, 0, 4294967296, 1189123168, 0, 18446744073709551615, 275137179414, 13532605, 0, 1189124168, 1189123407, 0, 42949672961, 0, 0, 0, 4294967296, 0, 32, 972, 1189123056, 1974806371, 1189123104, 12736928, 64, 1189123376, 1189123312, 11872335, 11872235, 12736928, 64, 1189123376, 206158430248, 1189123328, 1189123136, 1, 5484091104, 4294967296, 13532607, 1189123440, 274877907916, 1189128512, 1189123264, 99, 1189123312, 0, 0, 1189130240, 4096, 11678328, 1189123888, 1666447310848, 1717986918400, 1189123440, 1189123312, 5844095, 0, 1189123440, 1189123520, 6734966, 425201762305, 1189123568, 11529215046068469760, 4398046511704, 1189123568, 328590224, 7526676389396969805, 2334106094728734066, 8751168581017807927, 14134467331647776, 0, 0, 52996376703537, 256222079126, 1189123568, 322365712} offsets = (ulint *) 0x46e09260 #11 0x00000000009118af in lock_print_info_all_transactions (file=0x1336e910) at lock/lock0lock.c:4438 lock = (ib_lock_t *) 0x46e0b000 load_page_first = 1 nth_trx = 0 nth_lock = 0 i = 0 mtr = {memo = {heap = 0x0, used = 0, data = '\0' , "§\213À§;", '\0' , " 諪ª*\000\000\b\000\000\000\000\000\000\000\n\000\000\000\000\000\000\000\a/t\017\000\000\000\000¤\217À§;", '\0' , "\200\234àF\000\000\000\000\006/t\0171180ð\235àF\000\000\000\0000Þ\200¨;\000\000\000\020é6\023", '\0' , "\020\000\000\0000\000\000\000\220\236àF\000\000\000\000Ð\235àF\000\000\000\000 ´B\000\000\000\000\000\002\000\000\000\000\000\000\000f\000\000\000\000\000\000", base = {count = 253403070496, start = 0x1336e910, end = 0x0}, list = {prev = 0x0, next = 0x3131330000000000}}, log = { heap = 0x46e09ee0, used = 256230088240, data = "\020é6\023\000\000\000\000\000\000\000\000\000\00019\000\000\000\000\000\000\000\000\020\000\000\0000\000\000\000\020\237àF\000\000\000\000P\236àF", '\0' , "\002\000\000\000\000\000\000\000f\000\000\000\000\000\000\000 ", '\0' , "\001\000\000\0000Þ\200¨;\000\000\000\020é6\023\000\000\000\000\000\000\000\000\000441\000\000\000\000\000\000\000\0000Þ\200¨;\000\000\000\020é6\023\000\000\000\000\000\000\000\0006516\000\000\000\000\000\000\000\000\020\000\000\0000\000\000\000\220\237àF\000\000\000\000Ð\236àF", '\0' , "\020\000\000\0000\000\000\000°\237àF\000\000\000\000ð\236àF\000"..., base = {count = 256222768896, start = 0x10, end = 0x970454}, list = {prev = 0x10, next = 0x3ba806a896}}, modifications = 1, n_log_recs = 322365712, log_mode = 39, start_lsn = 39, end_lsn = 1} trx = (trx_t *) 0x13980870 #12 0x0000000000968fe8 in srv_printf_innodb_monitor (file=0x1336e910, trx_start=0x0, trx_end=0x0) at srv/srv0srv.c:1758 time_elapsed = 16.001000000000001 current_time = 1263308839 n_reserved = 0 #13 0x00000000009699d4 in srv_lock_timeout_and_monitor_thread (arg=0x0) at srv/srv0srv.c:2003 slot = (srv_slot_t *) 0x2aaaaad71350 time_elapsed = 16 current_time = 1263308839 last_table_monitor_time = 1263308727 last_tablespace_monitor_time = 1263308727 last_monitor_time = 1263308839 some_waits = 0 wait_time = 2 i = 10000 #14 0x0000003ba88062f7 in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #15 0x0000003ba80ce85d in clone () from /lib64/libc.so.6 No symbol table info available.