Thread 13 (Thread 0x40de0950 (LWP 5623)):
#0  0x00007fdbd73ca2d9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
No symbol table info available.
#1  0x00007fdbd3b77202 in os_event_wait_low (event=0x1628880, reset_sig_count=2) at os/os0sync.c:422
	old_signal_count = 2
#2  0x00007fdbd3b75f81 in os_aio_simulated_handle (global_segment=0, message1=0x40de00d8, message2=0x40de00e0, type=0x40de00e8) at os/os0file.c:3955
	array = (os_aio_array_t *) 0x15f5ae0
	segment = 0
	slot = (os_aio_slot_t *) 0x15fcd50
	slot2 = <value optimized out>
	consecutive_ios = {0x15f5ea0, 0x7fdbd656c7a6, 0x7fdbd75db5a8, 0x7fdbd655ebb0, 0x500000000, 0x100000014, 0x7fdbd77f04a8, 0x7fdbd77f0800, 0x40de0060, 0x7c8ad2ef, 0x40de0010, 0x0, 0x40de0028, 0x7fdbd75e529e, 
  0x0, 0x7fdbd77ef258, 0x5, 0x0, 0x1, 0x7fdbd75e529e, 0x0, 0x7fdbd77f0d50, 0x0, 0x0, 0x15, 0x7fdbd77f0800, 0x40de0090, 0x7fdbd77f04a8, 0x7fdbd656c7a6, 0x100000000, 0x7fdbd77f0d50, 0x7fdbd77f7810, 0x40de00c0, 
  0x7fdbd77f74b8, 0x7fdbd73c1c91, 0x0, 0x0, 0x0, 0x40de00b8, 0x40de00c0, 0x0, 0x40de00c8, 0x0, 0x0, 0x40de00f0, 0x7fdbd2af5108, 0x40de0058, 0x0, 0x0, 0x7fdbd3bc0fed, 0x7fdbd2af42b8, 0x7fdbd3b6991a, 0x40de00e0, 
  0x7fdbd2af42b8, 0x7fdbb2bf4000, 0x7fdbd3b1d729, 0x40de0950, 0x7fdbd2af42b8, 0x7fdbb19baa00, 0x7fdbb19baae8, 0x7fdbb19baa00, 0x7fdbd3b1d4e5, 0x7fdbb19baae8, 0x7fdbd3b23442}
	n_consecutive = 0
	total_len = <value optimized out>
	offs = <value optimized out>
	lowest_offset = 18446744073709551614
	biggest_age = 0
	age = <value optimized out>
	combined_buf = <value optimized out>
	combined_buf2 = <value optimized out>
	ret = <value optimized out>
	i = 256
#3  0x00007fdbd3b48b16 in fil_aio_wait (segment=0) at fil/fil0fil.c:4500
	system = (fil_system_t *) 0x7fdbd2af42b8
	ret = <value optimized out>
	fil_node = <value optimized out>
	message = <value optimized out>
	type = <value optimized out>
#4  0x00007fdbd3bbd5d8 in io_handler_thread (arg=<value optimized out>) at srv/srv0start.c:433
	segment = 0
#5  0x00007fdbd73c63ea in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#6  0x00007fdbd6641c6d in clone () from /lib/libc.so.6
No symbol table info available.
#7  0x0000000000000000 in ?? ()
No symbol table info available.

Thread 12 (Thread 0x415e1950 (LWP 5624)):
#0  0x00007fdbd73ca2d9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
No symbol table info available.
#1  0x00007fdbd3b77202 in os_event_wait_low (event=0x1628920, reset_sig_count=11) at os/os0sync.c:422
	old_signal_count = 11
#2  0x00007fdbd3b75f81 in os_aio_simulated_handle (global_segment=1, message1=0x415e10d8, message2=0x415e10e0, type=0x415e10e8) at os/os0file.c:3955
	array = (os_aio_array_t *) 0x15fcdf0
	segment = 0
	slot = (os_aio_slot_t *) 0x1604060
	slot2 = <value optimized out>
	consecutive_ios = {0x15fd0d0, 0x0 <repeats 54 times>, 0x1126ae0, 0x7fdbd2af5278, 0x7fdbd2af52b0, 0x1, 0x0, 0x7fffdf7f2d40, 0x7fdbd3b76e8d, 0x11253f0, 0x7fdbd2af52b0}
	n_consecutive = 0
	total_len = <value optimized out>
	offs = <value optimized out>
	lowest_offset = 18446744073709551614
	biggest_age = 0
	age = <value optimized out>
	combined_buf = <value optimized out>
	combined_buf2 = <value optimized out>
	ret = <value optimized out>
	i = 256
#3  0x00007fdbd3b48b16 in fil_aio_wait (segment=1) at fil/fil0fil.c:4500
	system = (fil_system_t *) 0x7fdbd2af42b8
	ret = <value optimized out>
	fil_node = <value optimized out>
	message = <value optimized out>
	type = <value optimized out>
#4  0x00007fdbd3bbd5d8 in io_handler_thread (arg=<value optimized out>) at srv/srv0start.c:433
	segment = 1
#5  0x00007fdbd73c63ea in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#6  0x00007fdbd6641c6d in clone () from /lib/libc.so.6
No symbol table info available.
#7  0x0000000000000000 in ?? ()
No symbol table info available.

Thread 11 (Thread 0x41de2950 (LWP 5625)):
#0  0x00007fdbd73ca2d9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
No symbol table info available.
#1  0x00007fdbd3b77202 in os_event_wait_low (event=0x16289c0, reset_sig_count=295) at os/os0sync.c:422
	old_signal_count = 295
#2  0x00007fdbd3b75f81 in os_aio_simulated_handle (global_segment=2, message1=0x41de20d8, message2=0x41de20e0, type=0x41de20e8) at os/os0file.c:3955
	array = (os_aio_array_t *) 0x1604100
	segment = 0
	slot = (os_aio_slot_t *) 0x160b370
	slot2 = <value optimized out>
	consecutive_ios = {0x16043e0, 0x1604450, 0x16044c0, 0x1604530, 0x16045a0, 0x1604610, 0x1604680, 0x16046f0, 0x1604760, 0x16047d0, 0x1604840, 0x16048b0, 0x1604920, 0x1604990, 0x1604a00, 0x1604a70, 0x1604ae0, 
  0x1604b50, 0x1604bc0, 0x1604c30, 0x1604ca0, 0x1604d10, 0x1604d80, 0x1604df0, 0x1604e60, 0x1604ed0, 0x1604f40, 0x1604fb0, 0x1605020, 0x1605090, 0x1605100, 0x1605170, 0x16051e0, 0x1605250, 0x2016052c0, 
  0x7fdbc945a018, 0x16053a0, 0x7fdbc945bff2, 0xe00000a1e, 0x7fdbc945bff2, 0x15b0, 0xa2e000005d4, 0x9075d, 0x907db, 0x4d53, 0x1179, 0x20a70, 0x20a74, 0x7fdbc945b5d2, 0x0, 0x7fdbc945a000, 0x4d531179, 0x2000, 
  0x7fdbc945a010, 0x1, 0x7fdbd3b1d881, 0x1605c60, 0x2e426467ba, 0x7fdbd2af42b8, 0x7fdbd3d24360, 0x7fdbb3ac9880, 0x7fdbd3b1d4e5, 0x7fdbd3d24360, 0x7fdbd3b23442}
	n_consecutive = 0
	total_len = <value optimized out>
	offs = <value optimized out>
	lowest_offset = 18446744073709551614
	biggest_age = 0
	age = <value optimized out>
	combined_buf = <value optimized out>
	combined_buf2 = <value optimized out>
	ret = <value optimized out>
	i = 256
#3  0x00007fdbd3b48b16 in fil_aio_wait (segment=2) at fil/fil0fil.c:4500
	system = (fil_system_t *) 0x7fdbd2af42b8
	ret = <value optimized out>
	fil_node = <value optimized out>
	message = <value optimized out>
	type = <value optimized out>
#4  0x00007fdbd3bbd5d8 in io_handler_thread (arg=<value optimized out>) at srv/srv0start.c:433
	segment = 2
#5  0x00007fdbd73c63ea in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#6  0x00007fdbd6641c6d in clone () from /lib/libc.so.6
No symbol table info available.
#7  0x0000000000000000 in ?? ()
No symbol table info available.

Thread 10 (Thread 0x425e3950 (LWP 5626)):
#0  0x00007fdbd73ca2d9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
No symbol table info available.
#1  0x00007fdbd3b77202 in os_event_wait_low (event=0x163d020, reset_sig_count=1) at os/os0sync.c:422
	old_signal_count = 1
#2  0x00007fdbd3bbf90d in sync_array_wait_event (arr=0x11253f0, index=0) at sync/sync0arr.c:445
	cell = (sync_cell_t *) 0x7fdbd7666030
	event = (os_event_t) 0x163d020
#3  0x00007fdbd3bc11b8 in mutex_spin_wait (mutex=0x7fdbd3d242e0, file_name=0x7fdbd3bec7f8 "buf/buf0buf.c", line=3157) at sync/sync0sync.c:570
	index = 0
	i = 4
#4  0x00007fdbd3b23a46 in buf_page_io_complete (bpage=0x7fdbb19c1c48) at ../../storage/innobase/include/sync0sync.ic:259
	uncompressed = 1
#5  0x00007fdbd3b48c09 in fil_aio_wait (segment=3) at fil/fil0fil.c:4524
	system = (fil_system_t *) 0x7fdbd2af42b8
	ret = <value optimized out>
	fil_node = (fil_node_t *) 0x7fdbd2b1bab8
	message = (void *) 0x7fdbb19c1c48
	type = 11
#6  0x00007fdbd3bbd5d8 in io_handler_thread (arg=<value optimized out>) at srv/srv0start.c:433
	segment = 3
#7  0x00007fdbd73c63ea in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#8  0x00007fdbd6641c6d in clone () from /lib/libc.so.6
No symbol table info available.
#9  0x0000000000000000 in ?? ()
No symbol table info available.

Thread 9 (Thread 0x435e5950 (LWP 5628)):
#0  0x00007fdbd663a482 in select () from /lib/libc.so.6
No symbol table info available.
#1  0x00007fdbd3b7795b in os_thread_sleep (tm=<value optimized out>) at os/os0thread.c:272
	t = {tv_sec = 0, tv_usec = 580000}
#2  0x00007fdbd3bbb665 in srv_lock_timeout_and_monitor_thread (arg=<value optimized out>) at srv/srv0srv.c:1990
	slot = <value optimized out>
	current_time = 480000
	last_table_monitor_time = 1231972700
	last_tablespace_monitor_time = 1231972700
	last_monitor_time = 1231972972
	wait_time = 0
	i = 10000
#3  0x00007fdbd73c63ea in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#4  0x00007fdbd6641c6d in clone () from /lib/libc.so.6
No symbol table info available.
#5  0x0000000000000000 in ?? ()
No symbol table info available.

Thread 8 (Thread 0x43de6950 (LWP 5629)):
#0  0x00007fdbd73ca2d9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
No symbol table info available.
#1  0x00007fdbd3b77202 in os_event_wait_low (event=0x2f3d520, reset_sig_count=141) at os/os0sync.c:422
	old_signal_count = 141
#2  0x00007fdbd3bbf90d in sync_array_wait_event (arr=0x11253f0, index=3) at sync/sync0arr.c:445
	cell = (sync_cell_t *) 0x7fdbd7666120
	event = (os_event_t) 0x2f3d520
#3  0x00007fdbd3bc11b8 in mutex_spin_wait (mutex=0x7fdbd2af5108, file_name=0x7fdbd3bf6a10 "../../storage/innobase/include/log0log.ic", line=366) at sync/sync0sync.c:570
	index = 3
	i = 4
#4  0x00007fdbd3bbbc54 in srv_error_monitor_thread (arg=<value optimized out>) at ../../storage/innobase/include/sync0sync.ic:259
	fatal_cnt = 0
	old_lsn = 198682372026
	new_lsn = <value optimized out>
#5  0x00007fdbd73c63ea in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#6  0x00007fdbd6641c6d in clone () from /lib/libc.so.6
No symbol table info available.
#7  0x0000000000000000 in ?? ()
No symbol table info available.

Thread 7 (Thread 0x445e7950 (LWP 5630)):
#0  0x00007fdbd73ca2d9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
No symbol table info available.
#1  0x00007fdbd3b77202 in os_event_wait_low (event=0x160b650, reset_sig_count=11) at os/os0sync.c:422
	old_signal_count = 11
#2  0x00007fdbd3b24d32 in buf_flush_buffered_writes () at buf/buf0flu.c:528
	write_buf = (unsigned char *) 0x7fdba82b8000 "s;i%"
	len = 200
	len2 = <value optimized out>
	i = 22
#3  0x00007fdbd3b26482 in buf_flush_batch (flush_type=BUF_FLUSH_LIST, min_n=10, lsn_limit=18446744073709551615) at buf/buf0flu.c:1189
	bpage = <value optimized out>
	page_count = 22
	space = 200
	offset = 1452
#4  0x00007fdbd3bbcc63 in srv_master_thread (arg=<value optimized out>) at srv/srv0srv.c:2544
	event = <value optimized out>
	last_flush_time = 1231972794
	current_time = 1231972794
	old_activity_count = 23746
	n_pages_purged = 0
	n_bytes_merged = <value optimized out>
	n_pages_flushed = <value optimized out>
	n_tables_to_drop = <value optimized out>
	n_ios = <value optimized out>
	n_ios_old = <value optimized out>
	n_ios_very_old = 33328
	skip_sleep = 0
	i = 10
#5  0x00007fdbd73c63ea in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#6  0x00007fdbd6641c6d in clone () from /lib/libc.so.6
No symbol table info available.
#7  0x0000000000000000 in ?? ()
No symbol table info available.

Thread 6 (Thread 0x44608950 (LWP 5631)):
#0  0x00007fdbd73cde7b in sigwait () from /lib/libpthread.so.0
No symbol table info available.
#1  0x0000000000589b08 in signal_hand ()
No locals.
#2  0x00007fdbd73c63ea in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#3  0x00007fdbd6641c6d in clone () from /lib/libc.so.6
No symbol table info available.
#4  0x0000000000000000 in ?? ()
No symbol table info available.

Thread 5 (Thread 0x44629950 (LWP 5632)):
#0  0x00007fdbd73ccf4b in read () from /lib/libpthread.so.0
No symbol table info available.
#1  0x000000000072d0d9 in vio_read_buff ()
No locals.
#2  0x000000000057f964 in my_real_read ()
No locals.
#3  0x000000000057ff2d in my_net_read ()
No locals.
#4  0x00000000006dd76a in cli_safe_read ()
No locals.
#5  0x000000000069d564 in handle_slave_io ()
No locals.
#6  0x00007fdbd73c63ea in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#7  0x00007fdbd6641c6d in clone () from /lib/libc.so.6
No symbol table info available.
#8  0x0000000000000000 in ?? ()
No symbol table info available.

Thread 4 (Thread 0x4464a950 (LWP 5633)):
#0  0x00007fdbd73ca2d9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
No symbol table info available.
#1  0x00007fdbd3b77202 in os_event_wait_low (event=0x163d020, reset_sig_count=1) at os/os0sync.c:422
	old_signal_count = 1
#2  0x00007fdbd3bbf90d in sync_array_wait_event (arr=0x11253f0, index=2) at sync/sync0arr.c:445
	cell = (sync_cell_t *) 0x7fdbd76660d0
	event = (os_event_t) 0x163d020
#3  0x00007fdbd3bc11b8 in mutex_spin_wait (mutex=0x7fdbd3d242e0, file_name=0x7fdbd3be98e0 "../../storage/innobase/include/buf0buf.ic", line=1045) at sync/sync0sync.c:570
	index = 2
	i = 4
#4  0x00007fdbd3b72c06 in mtr_commit (mtr=0x44648110) at ../../storage/innobase/include/sync0sync.ic:259
	write_log = 1
#5  0x00007fdbd3bca8d9 in trx_undo_report_row_operation (flags=<value optimized out>, op_type=2, thr=<value optimized out>, index=0x7fdbd2b530b8, clust_entry=0x0, update=0x7fdbd2d3d0b8, cmpl_info=0, 
    rec=0x7fdbbfc97b45 "043127934894b828a5522f11268ea861\200\0059L", roll_ptr=0x44648a10) at trx/trx0rec.c:1259
	undo_block = (buf_block_t *) 0x7fdbb19b3368
	undo_page = (ib_page_t *) 0x7fdbb2b18000 "\207¹)Q"
	offset = 7543
	trx = (trx_t *) 0x7fdbd2b550b8
	undo = (trx_undo_t *) 0x7fdbd2d3b6b8
	page_no = 53
	rseg = (trx_rseg_t *) 0x7fdbd2b022b8
	mtr = {memo = {heap = 0x0, used = 16, 
    data = "\002\000\000\000\000\000\000\000h3\233±Û\177\000\000¸4µÒÛ\177\000\000È\005\v²Û\177\000\000\001", '\0' <repeats 63 times>, "0\000\000\000\000\000\000\000\006\000\000\000\000\000\000\000\a\000\000u\000\000\000\000 \000\000\000\000\000\000\000$\000\000\000\000\000\000\000*\000\000\000\000\000\000\0001\000\000\000\000\000\000\000>\000\000\000\000\000\000\000B\000\000\000\000\000\000\000Þ\n¼ÓÛ\177\000\000\200\202dD\000\000\000\000¸L¯ÒÛ\177\000\000\000\000\000\000\000\000\000\000\001", '\0' <repeats 15 times>, "À\211dD\000\000\000\000 ôhÖÛ\177\000\000Êj\\ÖÛ\177\000\0007\206dD\000\000\000\000\000À\206ÑÛ\177\000\000°\""..., base = {
      count = 15, start = 0x7fdbd3b6f76a, end = 0x0}, list = {prev = 0xd, next = 0x11257d8}}, log = {heap = 0x0, used = 128, 
    data = "\224\0005\000{\r\001\200Ô \000\002XZó\000\0005\035\016 043127934894b828a5522f11268ea861\004\200\0059L\002\004\r195524_16.jpg\005\004Injj\0000\000 043127934894b828a5522f11268ea861\001\004\200\0059L\005\004Injj\000M¯ÒÛ\177\000\000\000\000\000u\000\000\000\000ðf±ÓÛ\177\000\000¤ä>»d%ãf\000\000\000\000\000\000\000\000|tKªp¦ýËÌ«¨¿Û\177\000\000\000\000\000\000\000\000\000\000\230­±ÓÛ\177\000\000"..., base = {
      count = 39344883, start = 0x0, end = 0x2585af3}, list = {prev = 0x7fdbd2b54ac8, next = 0x7fdbd2af22b8}}, modifications = 1, n_log_recs = 1, log_mode = 21, start_lsn = 198682373817, end_lsn = 198682373945, 
  magic_n = 140582126505412}
	err = <value optimized out>
	heap = <value optimized out>
	offsets_ = {100, 6, 2147483655, 32, 36, 42, 49, 62, 66, 0, 2, 140582126696126, 4, 64, 64, 1147436688, 0, 1147436856, 1147436848, 140581792217925, 4, 140581792217925, 140581792211617, 0, 0, 0, 
  140581792211688, 140582126582824, 386, 2, 1147437712, 0, 140581792202752, 30, 1147438824, 1147438816, 4, 140582109667512, 140582109655224, 140581561704512, 2, 0, 0, 1147439160, 1147438584, 1, 1, 7438, 
  140582109655224, 2, 140582109655224, 0, 0, 140582126922116, 0, 1147438000, 1147438000, 140582126998941, 0, 1147438568, 140582109323984, 140582126998941, 1, 140582109666495, 140581790064628, 3342607, 32, 
  140582126693207, 12, 1147438208, 140581572542464, 1, 12, 1147438240, 140582111662264, 24, 3, 140582126696126, 32, 64, 64, 1147437216, 1147438240, 1147437384, 1147437376, 140581790064624, 32, 140581790064624, 
  140581790067706, 3, 0, 1, 140581790067476, 140582126582824, 386, 30, 1147438240, 0, 140581790056448, 54}
	offsets = (ulint *) 0x44647df0
#6  0x00007fdbd3b11516 in btr_cur_optimistic_update (flags=0, cursor=0x44649b90, update=0x7fdbd2d3d0b8, cmpl_info=0, thr=0x7fdbd2b54ac8, mtr=0x446496f0) at btr/btr0cur.c:1454
	index = (dict_index_t *) 0x7fdbd2b530b8
	page_cursor = (page_cur_t *) 0x44649b98
	err = <value optimized out>
	block = (buf_block_t *) 0x7fdbb20c2040
	page = (ib_page_t *) 0x7fdbbfc94000 "<Î\230I"
	page_zip = (page_zip_des_t *) 0x0
	rec = (rec_t *) 0x7fdbbfc97b45 "043127934894b828a5522f11268ea861\200\0059L"
	max_size = <value optimized out>
	new_rec_size = <value optimized out>
	new_entry = (dtuple_t *) 0x7fdbd2d3d950
	roll_ptr = {high = 0, low = 140582126546145}
	heap = (mem_heap_t *) 0x7fdbd2d3d848
	i = <value optimized out>
	n_ext = 0
	offsets = (ulint *) 0x7fdbd2d3d8b8
#7  0x00007fdbd3b9998d in row_ins_index_entry_low (mode=2, index=0x7fdbd2b530b8, entry=0x7fdbd2b560b8, n_ext=0, thr=0x7fdbd2b54ac8) at row/row0ins.c:323
	cursor = {index = 0x7fdbd2b530b8, page_cur = {rec = 0x7fdbbfc97b45 "043127934894b828a5522f11268ea861\200\0059L", block = 0x7fdbb20c2040}, left_block = 0x0, thr = 0x7fdbd2b54ac8, flag = 3, tree_height = 3, 
  up_match = 0, up_bytes = 0, low_match = 2, low_bytes = 0, n_fields = 2314885530818453536, n_bytes = 163539327999541248, fold = 715800108654331086, path_arr = 0xb4009ea0c440b45}
	modify = 1
	insert_rec = (rec_t *) 0x7fdbd3bc0ade "H\213CpH\205À\017\204*ýÿÿff\220f\220L\211ïèÈ\004"
	err = <value optimized out>
	big_rec = <value optimized out>
	mtr = {memo = {heap = 0x0, used = 64, 
    data = "7", '\0' <repeats 15 times>, "\003\000\000\000\000\000\000\000ð¶\233±Û\177\000\000\003\000\000\000\000\000\000\000ÀÝ\233±Û\177\000\000\002\000\000\000\000\000\000\000@ \f²Û\177\000\000\213\004\000\000\000\000\000\000\217\004", '\0' <repeats 14 times>, "°\000\000\000\000\000\000\0008\000\000\000\000\000\000\000×\232±²Û\177\000\000à\231dD\000\000\000\000×\232±²Û\177\000\000.@±²Û\177\000\000G/µÓÛ\177\000\0005\000\000\000\000\000\000\000à\231dD\000\000\000\000í\233±²Û\177\000\000×\232±²Û\177\000\000.@±²Û\177\000\000ß2µÓÛ\177\000\000\002", '\0' <repeats 15 times>, "\003\000\000\000\000\000"..., base = {count = 140582109285560, 
      start = 0x44649984, end = 0x7fdba40c2370}, list = {prev = 0x400, next = 0x0}}, log = {heap = 0x0, used = 0, 
    data = " +ÿ\002", '\0' <repeats 12 times>, "@\000\000\000\000\000\000\0007", '\0' <repeats 15 times>, "\003", '\0' <repeats 23 times>, "@\000\000\000\000\000\000\0007", '\0' <repeats 15 times>, "\003", '\0' <repeats 15 times>, "\003", '\0' <repeats 15 times>, "\002", '\0' <repeats 23 times>, "3\000\000\0003\000\000\0003\000\000\000\000\000\000\000ÿÿÿÿÿÿÿÿ0ö¯\000\000\000\000\000ÙÎ<×Û\177\000\000\000\000\000\000\000\000\000\000?\000\000\000\000\000\000\000@\232þ\002\000\000\000\0008P\023¤Û\177\000\000À\177¯\000\000\000\000\0007", '\0' <repeats 11 times>, "\037", '\0' <repeats 19 times>, "?\000"..., base = {count = 324264121048499328, 
      start = 0x480048002800080, end = 0x480048004800480}, list = {prev = 0x480048004800480, next = 0x0}}, modifications = 0, n_log_recs = 0, log_mode = 21, start_lsn = 0, end_lsn = 0, magic_n = 2314885530818453536}
	heap = <value optimized out>
#8  0x00007fdbd3b99efa in row_ins_index_entry (index=0x7fdbd2b530b8, entry=0x7fdbd2b560b8, n_ext=0, foreign=<value optimized out>, thr=0x7fdbd2b54ac8) at row/row0ins.c:2194
	err = 18446744073709551104
#9  0x00007fdbd3b9a272 in row_ins_step (thr=0x7fdbd2b54ac8) at row/row0ins.c:2279
	node = <value optimized out>
	parent = <value optimized out>
	sel_node = (sel_node_t *) 0x0
	trx = (trx_t *) 0x7fdbd2b550b8
	err = <value optimized out>
#10 0x00007fdbd3b9f536 in row_insert_for_mysql (mysql_rec=0x7fdba408adf0 " 043127934894b828a5522f11268ea861", prebuilt=0x7fdbd2b528b8) at row/row0mysql.c:1120
	savept = {least_undo_no = {high = 0, low = 1}}
	thr = (que_thr_t *) 0x7fdbd2b54ac8
	err = 0
	was_lock_wait = 18446744073709551104
	trx = (trx_t *) 0x7fdbd2b550b8
	node = (ins_node_t *) 0x7fdbd2b54798
#11 0x00007fdbd3bde519 in ha_innodb::write_row (this=0x7fdba408ac00, record=0x7fdba408adf0 " 043127934894b828a5522f11268ea861") at handler/ha_innodb.cc:4216
	error = -1542935552
	auto_inc_used = 0
	sql_command = 136
	trx = (trx_t *) 0x7fdbd2b550b8
#12 0x000000000066872f in handler::ha_write_row ()
No locals.
#13 0x000000000063afb0 in Rows_log_event::write_row ()
No locals.
#14 0x000000000063b2c6 in Write_rows_log_event::do_exec_row ()
No locals.
#15 0x0000000000637baa in Rows_log_event::do_apply_event ()
No locals.
#16 0x000000000069b31e in apply_event_and_update_pos ()
No locals.
#17 0x000000000069c41a in handle_slave_sql ()
No locals.
#18 0x00007fdbd73c63ea in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#19 0x00007fdbd6641c6d in clone () from /lib/libc.so.6
No symbol table info available.
#20 0x0000000000000000 in ?? ()
No symbol table info available.

Thread 3 (Thread 0x4466b950 (LWP 5646)):
#0  0x00007fdbd73ca2d9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
No symbol table info available.
#1  0x00007fdbd3b77202 in os_event_wait_low (event=0x163cf80, reset_sig_count=81) at os/os0sync.c:422
	old_signal_count = 81
#2  0x00007fdbd3bbf90d in sync_array_wait_event (arr=0x11253f0, index=1) at sync/sync0arr.c:445
	cell = (sync_cell_t *) 0x7fdbd7666080
	event = (os_event_t) 0x163cf80
#3  0x00007fdbd3bc11b8 in mutex_spin_wait (mutex=0x7fdbd3d243e0, file_name=0x7fdbd3bec7f8 "buf/buf0buf.c", line=1987) at sync/sync0sync.c:570
	index = 1
	i = 4
#4  0x00007fdbd3b20b03 in buf_page_get_gen (space=312, zip_size=8192, offset=50908, rw_latch=1, guess=0x0, mode=10, file=0x7fdbd3be9a58 "../../storage/innobase/include/btr0btr.ic", line=31, mtr=0x44667800)
    at ../../storage/innobase/include/sync0sync.ic:259
	bpage = (buf_page_t *) 0x7fdbbf55dd80
	success = <value optimized out>
	block = (buf_block_t *) 0x7fdbb25e3098
	accessed = <value optimized out>
	fix_type = <value optimized out>
	must_read = 0
	block_mutex = (ib_mutex_t *) 0x7fdbb25e3118
#5  0x00007fdbd3b15bdb in btr_pcur_move_to_next_page (cursor=0x7fdbd2d394b8, mtr=0x44667800) at ../../storage/innobase/include/btr0btr.ic:31
	space = 23318460
	next_page = <value optimized out>
#6  0x00007fdbd3bacfe9 in row_search_for_mysql (buf=0x300f050 "þ\a0389125   \005Tanya", ' ' <repeats 145 times>, mode=1, prebuilt=0x7fdbd2d374b8, match_mode=0, direction=1)
    at ../../storage/innobase/include/btr0pcur.ic:376
	index = (dict_index_t *) 0x7fdbd2d378b8
	search_tuple = (const dtuple_t *) 0x7fdbd2d3a0b8
	pcur = (btr_pcur_t *) 0x7fdbd2d394b8
	trx = (trx_t *) 0x7fdbd2d398b8
	clust_index = (dict_index_t *) 0x7fdbd2d378b8
	thr = (que_thr_t *) 0x7fdbd2d3a570
	rec = (const rec_t *) 0x7fdbc94cc070 "supremum"
	result_rec = (const rec_t *) 0x7fdbc94cfb42 "03891250367625"
	clust_rec = (const rec_t *) 0x0
	err = <value optimized out>
	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 = 112
	same_user_rec = 1
	mtr = {memo = {heap = 0x0, used = 16, 
    data = "\001\000\000\000\000\000\000\000p.^²Û\177\000\000\001", '\0' <repeats 15 times>, "\001", '\0' <repeats 15 times>, "PxfD\000\000\000\000P÷®\000\000\000\000\000(\016ÿ\002\000\000\000\000\000\021ì\000\000àZG\003\000\000\000\000\000\000\000ý\002\201", '\0' <repeats 13 times>, "ìxfD\000\000\000\000\020{fD\000\000\000\000@h¬\000\000\000\000\0000µu", '\0' <repeats 21 times>, "è\003ÿ\002\000\000\000\000\020{fD\000\000\000\000\000\002\000\000\000\000\000\000\000\002\000\000\000\000\000\000\t\000\000\000\000\000\000\000\020{fD\000\000\000\000¹Ýf", '\0' <repeats 21 times>, "è\003ÿ\002\000\000\000\000À\207f"..., base = {count = 0, 
      start = 0x0, end = 0x4}, list = {prev = 0x733683, next = 0x112f7f0}}, log = {heap = 0x0, used = 0, 
    data = "\030\000\000\000\000\000\000\000p)\001\003\000\000\000\000ä3\001\003\000\000\000\000$\000\000\000\000\000\000\000\200'\001\003\000\000\000\000\004\000\000\000\000\000\000\000\034>s", '\0' <repeats 13 times>, "ü3\001\003\000\000\000\000\f\000\000\000\000\000\000\000$\000\000\000\000\000\000\000ä3\001\003", '\0' <repeats 12 times>, "üÿÿÿÿÿÿÿ\000\000\000\000\000\000\000\000,½\001\003\000\000\000\000£lp", '\0' <repeats 13 times>, "å\002s\000\000\000\000\000\200{fD\000\000\000\000L|fD\000\000\000\0000|fD\000\000\000\0008|fD\000\000\000\000¬\207(\n\000\000\000\000ÿÿÿÿÿÿÿÿ$", '\0' <repeats 15 times>..., base = {count = 25785274624, 
      start = 0x30133f3, end = 0x707a7f}, list = {prev = 0x3012780, next = 0x30124e0}}, modifications = 0, n_log_recs = 0, log_mode = 21, start_lsn = 50410472, end_lsn = 50408160, magic_n = 0}
	heap = <value optimized out>
	offsets_ = {100, 1, 2147483653, 8, 14, 20, 27, 32, 32, 32, 36, 36, 37, 41, 50253170, 140582174099968, 50250448, 0, 109, 16, 50251960, 140582171012998, 1744, 7527778, 1, 50250448, 0, 50252272, 109, 6127848, 
  3, 11442272, 0, 0, 0, 50253170, 8030040655607312174, 7814153423421141865, 14459906764910893, 4806989, 140581191844512, 50250544, 140581191844552, 140581191854848, 32, 0, 0, 12884901888, 1301375090693, 0, 
  18019952, 7311951, 38654705696, 50252912, 50253904, 6182, 8192, 50252528, 50253183, 0, 1, 25769803783, 12884901897, 8589934593, 17179869201, 0, 0, 5141668215216935168, 1152922345648685056, 50399856, 50406800, 26, 
  1147566096, 50251256, 8, 7278368, 0, 0, 18446744073709551615, 50252528, 50252527, 0, 281474976710655, 1024, 288230376151710720, 0, 306, 72057594037927936, 0, 0, 22300672, 68769883504, 50410286, 50407296, 
  8030040653838680174, 1231972726, 1147562794, 72057594037928016, 3832616279402950663, 3616443501600976903}
	offsets = (ulint *) 0x446674e0
#7  0x00007fdbd3bdf9fc in ha_innodb::general_fetch (this=0x300ec60, buf=0x300f050 "þ\a0389125   \005Tanya", ' ' <repeats 145 times>, direction=23318400, match_mode=4294967295) at handler/ha_innodb.cc:5115
	ret = <value optimized out>
	error = 0
#8  0x00007fdbd3bdfd82 in ha_innodb::rnd_next (this=0x300ec60, buf=0x300f050 "þ\a0389125   \005Tanya", ' ' <repeats 145 times>) at handler/ha_innodb.cc:5312
	error = <value optimized out>
#9  0x000000000066116d in rr_sequential ()
No locals.
#10 0x0000000000676842 in mysql_alter_table ()
No locals.
#11 0x000000000059a009 in mysql_execute_command ()
No locals.
#12 0x000000000059eacf in mysql_parse ()
No locals.
#13 0x000000000059f20d in dispatch_command ()
No locals.
#14 0x00000000005a0165 in do_command ()
No locals.
#15 0x000000000059383e in handle_one_connection ()
No locals.
#16 0x00007fdbd73c63ea in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#17 0x00007fdbd6641c6d in clone () from /lib/libc.so.6
No symbol table info available.
#18 0x0000000000000000 in ?? ()
No symbol table info available.

Thread 2 (Thread 0x400a5950 (LWP 5765)):
#0  0x00007fdbd73ca2d9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
No symbol table info available.
#1  0x000000000058c7fd in one_thread_per_connection_end ()
No locals.
#2  0x00000000005936f2 in handle_one_connection ()
No locals.
#3  0x00007fdbd73c63ea in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#4  0x00007fdbd6641c6d in clone () from /lib/libc.so.6
No symbol table info available.
#5  0x0000000000000000 in ?? ()
No symbol table info available.

Thread 1 (Thread 0x7fdbd77ee6e0 (LWP 5621)):
#0  0x00007fdbd663a482 in select () from /lib/libc.so.6
No symbol table info available.
#1  0x000000000058e11d in handle_connections_sockets ()
No locals.
#2  0x000000000058ec5f in main ()
No locals.
#0  0x00007fdbd663a482 in select () from /lib/libc.so.6
The program is running.  Quit anyway (and detach it)? (y or n) Detaching from program: /opt/mysql-5.1.30-percona/libexec/mysqld, process 5621