Attachment 863592 Details for Bug 1065676 – File: backtrace

File: backtrace

backtrace (text/plain), 67.35 KB, created by rng on 2014-02-15 18:03:11 UTC

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Creator: rng

Created: 2014-02-15 18:03:11 UTC

Size: 67.35 KB

patch

obsolete

>[New LWP 6611]
>[New LWP 6580]
>[New LWP 6585]
>[New LWP 6593]
>[New LWP 6606]
>[New LWP 6595]
>[New LWP 6596]
>[New LWP 6591]
>[New LWP 6588]
>[New LWP 6594]
>[New LWP 6584]
>[New LWP 6605]
>[New LWP 6589]
>[New LWP 6581]
>[New LWP 6587]
>[New LWP 6578]
>[New LWP 6583]
>[New LWP 6586]
>[New LWP 6582]
>[New LWP 21140]
>[New LWP 6592]
>[Thread debugging using libthread_db enabled]
>Using host libthread_db library "/lib64/libthread_db.so.1".
>Core was generated by `/usr/libexec/mysqld --basedir=/usr --datadir=/var/lib/mysql --plugin-dir=/usr/l'.
>Program terminated with signal SIGSEGV, Segmentation fault.
>#0  0x00007f06c7cc1c17 in _ma_read_block_record (record_pos=256, record=0x7f06c03d2c20 <Address 0x7f06c03d2c20 out of bounds>, info=0x7f0690c3a040) at /usr/src/debug/mariadb-5.5.34/storage/maria/ma_blockrec.c:5119
>5119	  if (!(buff= pagecache_read(share->pagecache,
>
>Thread 21 (Thread 0x7f06aae44700 (LWP 6592)):
>#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
>No locals.
>#1  0x00007f06c7c2bc03 in os_cond_wait_timed (abstime=0x7f06aae43ca0, mutex=0x7f06c919c080, cond=0x7f06c919c0c0) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/os/os0sync.c:171
>        ret = <optimized out>
>#2  os_event_wait_time_low (event=0x7f06c919c080, time_in_usec=time_in_usec@entry=1000000, reset_sig_count=<optimized out>) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/os/os0sync.c:716
>        timed_out = 0
>        abstime = {tv_sec = 1392486466, tv_nsec = 605831000}
>#3  0x00007f06c7b404c3 in srv_error_monitor_thread (arg=<optimized out>) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/srv/srv0srv.c:3021
>        fatal_cnt = <optimized out>
>        old_lsn = <optimized out>
>        sig_count = <optimized out>
>        waiter = 139666613618432
>        old_waiter = <optimized out>
>        sema = 0x0
>        old_sema = <optimized out>
>#4  0x00007f06c70b2f33 in start_thread (arg=0x7f06aae44700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7f06aae44700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139666613618432, -1236355445932075136, 0, 0, 139666613619136, 139666613618432, 1214494764688824192, 1214313096599000960}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#5  0x00007f06c592bded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>No locals.
>
>Thread 20 (Thread 0x7f06c0164700 (LWP 21140)):
>#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
>No locals.
>#1  0x00007f06c77eb80f in inline_mysql_cond_wait (mutex=0x7f06c8478900 <LOCK_thread_count>, src_file=0x7f06c7dc3a00 "/builddir/build/BUILD/mariadb-5.5.34/sql/mysqld.cc", src_line=2540, that=0x7f06c847b040 <COND_thread_cache>) at /usr/src/debug/mariadb-5.5.34/include/mysql/psi/mysql_thread.h:986
>        result = <optimized out>
>        locker = 0x0
>        state = {m_flags = 0, m_cond = 0x0, m_mutex = 0x0, m_thread = 0x3acd139800000000, m_timer_start = 139663746531328, m_timer = 0x7f06c7dc0d93, m_operation = (PSI_COND_TIMEDWAIT | unknown: 8), m_src_file = 0x0, m_src_line = 0, m_wait = 0x3acd139800000000}
>#2  cache_thread () at /usr/src/debug/mariadb-5.5.34/sql/mysqld.cc:2540
>No locals.
>#3  one_thread_per_connection_end (thd=<optimized out>, put_in_cache=<optimized out>) at /usr/src/debug/mariadb-5.5.34/sql/mysqld.cc:2610
>No locals.
>#4  0x00007f06c7925238 in do_handle_one_connection (thd_arg=thd_arg@entry=0x7f06c98717e0) at /usr/src/debug/mariadb-5.5.34/sql/sql_connect.cc:1277
>        create_user = <optimized out>
>        thd = 0x7f06c9829fb0
>#5  0x00007f06c792538a in handle_one_connection (arg=0x7f06c98717e0) at /usr/src/debug/mariadb-5.5.34/sql/sql_connect.cc:1181
>        thd = 0x7f06c98717e0
>#6  0x00007f06c70b2f33 in start_thread (arg=0x7f06c0164700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7f06c0164700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139666969216768, -1236355445932075136, 0, 0, 139666969217472, 139666969216768, 1214306593581651840, 1214313096599000960}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f06c592bded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>No locals.
>
>Thread 19 (Thread 0x7f06af64d700 (LWP 6582)):
>#0  0x00007f06c6ea9644 in __io_getevents_0_4 (ctx=0x7f06c12e1000, min_nr=1, nr=2048, events=0x7f06c123d010, timeout=0x7f06af64cca0) at io_getevents.c:25
>        __res = -4
>#1  0x00007f06c6ea9663 in io_getevents_0_4 (ctx=ctx@entry=0x7f06c12e1000, min_nr=min_nr@entry=1, nr=nr@entry=2048, events=events@entry=0x7f06c123d010, timeout=timeout@entry=0x7f06af64cca0) at io_getevents.c:54
>        ring = 0x7f06c12e1000
>#2  0x00007f06c7c29dab in os_aio_linux_collect (seg_size=2048, segment=<optimized out>, array=0x7f06c93382e0) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/os/os0file.c:4685
>        i = <optimized out>
>        ret = <optimized out>
>        start_pos = 0
>        timeout = {tv_sec = 0, tv_nsec = 500000000}
>        io_ctx = 0x7f06c12e1000
>        end_pos = 2048
>        events = 0x7f06c123d010
>#3  os_aio_linux_handle (global_seg=global_seg@entry=2, message1=message1@entry=0x7f06af64cd00, message2=message2@entry=0x7f06af64cd10, type=type@entry=0x7f06af64cd20, space_id=space_id@entry=0x7f06af64cd30) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/os/os0file.c:4830
>        any_reserved = <optimized out>
>        segment = 18446744073709551615
>        array = <optimized out>
>        slot = <optimized out>
>        n = 2048
>        i = <optimized out>
>        ret = 0
>#4  0x00007f06c7bd8239 in fil_aio_wait (segment=segment@entry=2) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/fil/fil0fil.c:5671
>        ret = <optimized out>
>        fil_node = 0x0
>        message = 0x0
>        type = 0
>        space_id = 0
>#5  0x00007f06c7b43768 in io_handler_thread (arg=<optimized out>) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/srv/srv0start.c:486
>        segment = 2
>#6  0x00007f06c70b2f33 in start_thread (arg=0x7f06af64d700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7f06af64d700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139666689152768, -1236355445932075136, 0, 0, 139666689153472, 139666689152768, 1214506852337407872, 1214313096599000960}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f06c592bded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>No locals.
>
>Thread 18 (Thread 0x7f06ad649700 (LWP 6586)):
>#0  0x00007f06c6ea9644 in __io_getevents_0_4 (ctx=0x7f06c109b000, min_nr=1, nr=2048, events=0x7f06c0ff7010, timeout=0x7f06ad648ca0) at io_getevents.c:25
>        __res = -4
>#1  0x00007f06c6ea9663 in io_getevents_0_4 (ctx=ctx@entry=0x7f06c109b000, min_nr=min_nr@entry=1, nr=nr@entry=2048, events=events@entry=0x7f06c0ff7010, timeout=timeout@entry=0x7f06ad648ca0) at io_getevents.c:54
>        ring = 0x7f06c109b000
>#2  0x00007f06c7c29dab in os_aio_linux_collect (seg_size=2048, segment=<optimized out>, array=0x7f06c9338590) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/os/os0file.c:4685
>        i = <optimized out>
>        ret = <optimized out>
>        start_pos = 0
>        timeout = {tv_sec = 0, tv_nsec = 500000000}
>        io_ctx = 0x7f06c109b000
>        end_pos = 2048
>        events = 0x7f06c0ff7010
>#3  os_aio_linux_handle (global_seg=global_seg@entry=6, message1=message1@entry=0x7f06ad648d00, message2=message2@entry=0x7f06ad648d10, type=type@entry=0x7f06ad648d20, space_id=space_id@entry=0x7f06ad648d30) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/os/os0file.c:4830
>        any_reserved = <optimized out>
>        segment = 18446744073709551615
>        array = <optimized out>
>        slot = <optimized out>
>        n = 2048
>        i = <optimized out>
>        ret = 0
>#4  0x00007f06c7bd8239 in fil_aio_wait (segment=segment@entry=6) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/fil/fil0fil.c:5671
>        ret = <optimized out>
>        fil_node = 0x7f068856f408
>        message = 0x7f06aff709e0
>        type = 11
>        space_id = 0
>#5  0x00007f06c7b43768 in io_handler_thread (arg=<optimized out>) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/srv/srv0start.c:486
>        segment = 6
>#6  0x00007f06c70b2f33 in start_thread (arg=0x7f06ad649700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7f06ad649700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139666655581952, -1236355445932075136, 0, 0, 139666655582656, 139666655581952, 1214511252531402624, 1214313096599000960}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f06c592bded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>No locals.
>
>Thread 17 (Thread 0x7f06aee4c700 (LWP 6583)):
>#0  0x00007f06c6ea9644 in __io_getevents_0_4 (ctx=0x7f06c12c0000, min_nr=1, nr=2048, events=0x7f06c124d010, timeout=0x7f06aee4bca0) at io_getevents.c:25
>        __res = -4
>#1  0x00007f06c6ea9663 in io_getevents_0_4 (ctx=ctx@entry=0x7f06c12c0000, min_nr=min_nr@entry=1, nr=nr@entry=2048, events=events@entry=0x7f06c124d010, timeout=timeout@entry=0x7f06aee4bca0) at io_getevents.c:54
>        ring = 0x7f06c12c0000
>#2  0x00007f06c7c29dab in os_aio_linux_collect (seg_size=2048, segment=<optimized out>, array=0x7f06c93382e0) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/os/os0file.c:4685
>        i = <optimized out>
>        ret = <optimized out>
>        start_pos = 2048
>        timeout = {tv_sec = 0, tv_nsec = 500000000}
>        io_ctx = 0x7f06c12c0000
>        end_pos = 4096
>        events = 0x7f06c124d010
>#3  os_aio_linux_handle (global_seg=global_seg@entry=3, message1=message1@entry=0x7f06aee4bd00, message2=message2@entry=0x7f06aee4bd10, type=type@entry=0x7f06aee4bd20, space_id=space_id@entry=0x7f06aee4bd30) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/os/os0file.c:4830
>        any_reserved = <optimized out>
>        segment = 18446744073709551615
>        array = <optimized out>
>        slot = <optimized out>
>        n = 2048
>        i = <optimized out>
>        ret = 0
>#4  0x00007f06c7bd8239 in fil_aio_wait (segment=segment@entry=3) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/fil/fil0fil.c:5671
>        ret = <optimized out>
>        fil_node = 0x0
>        message = 0x0
>        type = 0
>        space_id = 0
>#5  0x00007f06c7b43768 in io_handler_thread (arg=<optimized out>) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/srv/srv0start.c:486
>        segment = 3
>#6  0x00007f06c70b2f33 in start_thread (arg=0x7f06aee4c700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7f06aee4c700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139666680760064, -1236355445932075136, 0, 0, 139666680760768, 139666680760064, 1214503556486879104, 1214313096599000960}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f06c592bded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>No locals.
>
>Thread 16 (Thread 0x7f06c74ae880 (LWP 6578)):
>#0  0x00007f06c59219dd in poll () at ../sysdeps/unix/syscall-template.S:81
>No locals.
>#1  0x00007f06c77ebfff in poll (__timeout=-1, __nfds=2, __fds=0x7fffdc802cb0) at /usr/include/bits/poll2.h:41
>No locals.
>#2  handle_connections_sockets () at /usr/src/debug/mariadb-5.5.34/sql/mysqld.cc:5619
>        cAddr = {ss_family = 1, __ss_align = 139667095952276, __ss_padding = "\340-\200\334\377\177\000\000\220-\200\334\377\177\000\000\240\240\202\311\006\177\000\000\000\061\312\310\006\177\000\000\000\211G\310\006\177\000\000\360\202G\310\006\177\000\000\060/\200\334\377\177\000\000p\201G\310\006\177\000\000\200-\200\334\377\177\000\000\330<\244\307\006\177\000\000`.\200\334\377\177\000\000\325s\244\307\006\177\000\000\060\000\000\000\060\000\000\000p.\200\334\377\177\000"}
>        flags = 2
>        fds = {{fd = 14, events = 1, revents = 0}, {fd = 15, events = 1, revents = 0}, {fd = -934837136, events = 32518, revents = 0}}
>        sock = 15
>        new_sock = <optimized out>
>        error_count = 0
>        socket_flags = <optimized out>
>        thd = <optimized out>
>        ip_flags = <optimized out>
>        extra_ip_flags = <optimized out>
>        vio_tmp = <optimized out>
>        socket_count = 2
>#3  0x00007f06c77f1457 in mysqld_main (argc=28, argv=0x7f06c8e916d0) at /usr/src/debug/mariadb-5.5.34/sql/mysqld.cc:5068
>        ho_error = <optimized out>
>        all_early_options = {buffer = 0x0, elements = 0, max_element = 0, alloc_increment = 25, size_of_element = 112}
>#4  0x00007f06c5858d65 in __libc_start_main (main=0x7f06c77d6750 <main(int, char**)>, argc=7, argv=0x7fffdc8030c8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffdc8030b8) at libc-start.c:285
>        result = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -1236355445932075136, 139667093484820, 140736892776640, 0, 0, 1236286776385558400, 1214316372690163584}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7fffdc803108, 0x7f06c74e9168}, data = {prev = 0x0, cleanup = 0x0, canceltype = -595578616}}}
>        not_first_call = <optimized out>
>#5  0x00007f06c77e753d in _start ()
>No symbol table info available.
>
>Thread 15 (Thread 0x7f06ace48700 (LWP 6587)):
>#0  0x00007f06c6ea9644 in __io_getevents_0_4 (ctx=0x7f06c107a000, min_nr=1, nr=2048, events=0x7f06c1007010, timeout=0x7f06ace47ca0) at io_getevents.c:25
>        __res = -4
>#1  0x00007f06c6ea9663 in io_getevents_0_4 (ctx=ctx@entry=0x7f06c107a000, min_nr=min_nr@entry=1, nr=nr@entry=2048, events=events@entry=0x7f06c1007010, timeout=timeout@entry=0x7f06ace47ca0) at io_getevents.c:54
>        ring = 0x7f06c107a000
>#2  0x00007f06c7c29dab in os_aio_linux_collect (seg_size=2048, segment=<optimized out>, array=0x7f06c9338590) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/os/os0file.c:4685
>        i = <optimized out>
>        ret = <optimized out>
>        start_pos = 2048
>        timeout = {tv_sec = 0, tv_nsec = 500000000}
>        io_ctx = 0x7f06c107a000
>        end_pos = 4096
>        events = 0x7f06c1007010
>#3  os_aio_linux_handle (global_seg=global_seg@entry=7, message1=message1@entry=0x7f06ace47d00, message2=message2@entry=0x7f06ace47d10, type=type@entry=0x7f06ace47d20, space_id=space_id@entry=0x7f06ace47d30) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/os/os0file.c:4830
>        any_reserved = <optimized out>
>        segment = 18446744073709551615
>        array = <optimized out>
>        slot = <optimized out>
>        n = 2048
>        i = <optimized out>
>        ret = 0
>#4  0x00007f06c7bd8239 in fil_aio_wait (segment=segment@entry=7) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/fil/fil0fil.c:5671
>        ret = <optimized out>
>        fil_node = 0x7f06c95291f8
>        message = 0x7f06affee200
>        type = 11
>        space_id = 0
>#5  0x00007f06c7b43768 in io_handler_thread (arg=<optimized out>) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/srv/srv0start.c:486
>        segment = 7
>#6  0x00007f06c70b2f33 in start_thread (arg=0x7f06ace48700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7f06ace48700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139666647189248, -1236355445932075136, 0, 0, 139666647189952, 139666647189248, 1214507956680873856, 1214313096599000960}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f06c592bded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>No locals.
>
>Thread 14 (Thread 0x7f06afe4e700 (LWP 6581)):
>#0  0x00007f06c6ea9644 in __io_getevents_0_4 (ctx=0x7f06c1483000, min_nr=1, nr=2048, events=0x7f06c93282d0, timeout=0x7f06afe4dca0) at io_getevents.c:25
>        __res = -4
>#1  0x00007f06c6ea9663 in io_getevents_0_4 (ctx=ctx@entry=0x7f06c1483000, min_nr=min_nr@entry=1, nr=nr@entry=2048, events=events@entry=0x7f06c93282d0, timeout=timeout@entry=0x7f06afe4dca0) at io_getevents.c:54
>        ring = 0x7f06c1483000
>#2  0x00007f06c7c29dab in os_aio_linux_collect (seg_size=2048, segment=<optimized out>, array=0x7f06c9328030) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/os/os0file.c:4685
>        i = <optimized out>
>        ret = <optimized out>
>        start_pos = 0
>        timeout = {tv_sec = 0, tv_nsec = 500000000}
>        io_ctx = 0x7f06c1483000
>        end_pos = 2048
>        events = 0x7f06c93282d0
>#3  os_aio_linux_handle (global_seg=global_seg@entry=1, message1=message1@entry=0x7f06afe4dd00, message2=message2@entry=0x7f06afe4dd10, type=type@entry=0x7f06afe4dd20, space_id=space_id@entry=0x7f06afe4dd30) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/os/os0file.c:4830
>        any_reserved = <optimized out>
>        segment = 18446744073709551615
>        array = <optimized out>
>        slot = <optimized out>
>        n = 2048
>        i = <optimized out>
>        ret = 0
>#4  0x00007f06c7bd8239 in fil_aio_wait (segment=segment@entry=1) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/fil/fil0fil.c:5671
>        ret = <optimized out>
>        fil_node = 0x7f06c95296f8
>        message = 0x7f06c9529889
>        type = 11
>        space_id = 0
>#5  0x00007f06c7b43768 in io_handler_thread (arg=<optimized out>) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/srv/srv0start.c:486
>        segment = 1
>#6  0x00007f06c70b2f33 in start_thread (arg=0x7f06afe4e700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7f06afe4e700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139666697545472, -1236355445932075136, 0, 0, 139666697546176, 139666697545472, 1214505752288909184, 1214313096599000960}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f06c592bded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>No locals.
>
>Thread 13 (Thread 0x7f06abe46700 (LWP 6589)):
>#0  0x00007f06c6ea9644 in __io_getevents_0_4 (ctx=0x7f06c1038000, min_nr=1, nr=2048, events=0x7f06c1027010, timeout=0x7f06abe45ca0) at io_getevents.c:25
>        __res = -4
>#1  0x00007f06c6ea9663 in io_getevents_0_4 (ctx=ctx@entry=0x7f06c1038000, min_nr=min_nr@entry=1, nr=nr@entry=2048, events=events@entry=0x7f06c1027010, timeout=timeout@entry=0x7f06abe45ca0) at io_getevents.c:54
>        ring = 0x7f06c1038000
>#2  0x00007f06c7c29dab in os_aio_linux_collect (seg_size=2048, segment=<optimized out>, array=0x7f06c9338590) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/os/os0file.c:4685
>        i = <optimized out>
>        ret = <optimized out>
>        start_pos = 6144
>        timeout = {tv_sec = 0, tv_nsec = 500000000}
>        io_ctx = 0x7f06c1038000
>        end_pos = 8192
>        events = 0x7f06c1027010
>#3  os_aio_linux_handle (global_seg=global_seg@entry=9, message1=message1@entry=0x7f06abe45d00, message2=message2@entry=0x7f06abe45d10, type=type@entry=0x7f06abe45d20, space_id=space_id@entry=0x7f06abe45d30) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/os/os0file.c:4830
>        any_reserved = <optimized out>
>        segment = 18446744073709551615
>        array = <optimized out>
>        slot = <optimized out>
>        n = 2048
>        i = <optimized out>
>        ret = 0
>#4  0x00007f06c7bd8239 in fil_aio_wait (segment=segment@entry=9) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/fil/fil0fil.c:5671
>        ret = <optimized out>
>        fil_node = 0x7f06c95291f8
>        message = 0x7f06aff6f900
>        type = 11
>        space_id = 0
>#5  0x00007f06c7b43768 in io_handler_thread (arg=<optimized out>) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/srv/srv0start.c:486
>        segment = 9
>#6  0x00007f06c70b2f33 in start_thread (arg=0x7f06abe46700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7f06abe46700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139666630403840, -1236355445932075136, 0, 0, 139666630404544, 139666630403840, 1214496960490854272, 1214313096599000960}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f06c592bded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>No locals.
>
>Thread 12 (Thread 0x7f06a063e700 (LWP 6605)):
>#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
>No locals.
>#1  0x00007f06c7ca1802 in inline_mysql_cond_timedwait (src_file=0x7f06c7e64720 "/builddir/build/BUILD/mariadb-5.5.34/storage/maria/ma_servicethread.c", src_line=119, abstime=0x7f06a063dc50, mutex=0x7f06c8c9e420 <LOCK_checkpoint>, that=0x7f06c8c9e3e0 <COND_checkpoint>) at /usr/src/debug/mariadb-5.5.34/include/mysql/psi/mysql_thread.h:1020
>        result = <optimized out>
>        locker = 0x0
>        state = {m_flags = 2690899184, m_cond = 0x7f06c7d7e9f9 <my_thread_init+441>, m_mutex = 0x7f06bc000900, m_thread = 0x0, m_timer_start = 0, m_timer = 0x0, m_operation = PSI_COND_WAIT, m_src_file = 0x3acd139845c05500 <Address 0x3acd139845c05500 out of bounds>, m_src_line = 0, m_wait = 0x0}
>#2  my_service_thread_sleep (control=control@entry=0x7f06c84613d0 <checkpoint_control>, sleep_time=<optimized out>) at /usr/src/debug/mariadb-5.5.34/storage/maria/ma_servicethread.c:118
>        abstime = {tv_sec = 1392486468, tv_nsec = 112714000}
>        res = 0 '\000'
>#3  0x00007f06c7c988ed in ma_checkpoint_background (arg=0x1e) at /usr/src/debug/mariadb-5.5.34/storage/maria/ma_checkpoint.c:705
>        interval = 30
>        sleeps = 57420
>        sleep_time = 30
>        log_horizon_at_last_checkpoint = 4294975627
>        pagecache_flushes_at_last_checkpoint = 0
>        pages_bunch_size = 0
>        filter_param = {up_to_lsn = 4294975583, max_pages = 0}
>        dfile = 0x0
>        kfile = 0x0
>#4  0x00007f06c70b2f33 in start_thread (arg=0x7f06a063e700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7f06a063e700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139666437433088, -1236355445932075136, 0, 0, 139666437433792, 139666437433088, 1214517803967141760, 1214313096599000960}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#5  0x00007f06c592bded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>No locals.
>
>Thread 11 (Thread 0x7f06ae64b700 (LWP 6584)):
>#0  0x00007f06c6ea9644 in __io_getevents_0_4 (ctx=0x7f06c129f000, min_nr=1, nr=2048, events=0x7f06c125d010, timeout=0x7f06ae64aca0) at io_getevents.c:25
>        __res = -4
>#1  0x00007f06c6ea9663 in io_getevents_0_4 (ctx=ctx@entry=0x7f06c129f000, min_nr=min_nr@entry=1, nr=nr@entry=2048, events=events@entry=0x7f06c125d010, timeout=timeout@entry=0x7f06ae64aca0) at io_getevents.c:54
>        ring = 0x7f06c129f000
>#2  0x00007f06c7c29dab in os_aio_linux_collect (seg_size=2048, segment=<optimized out>, array=0x7f06c93382e0) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/os/os0file.c:4685
>        i = <optimized out>
>        ret = <optimized out>
>        start_pos = 4096
>        timeout = {tv_sec = 0, tv_nsec = 500000000}
>        io_ctx = 0x7f06c129f000
>        end_pos = 6144
>        events = 0x7f06c125d010
>#3  os_aio_linux_handle (global_seg=global_seg@entry=4, message1=message1@entry=0x7f06ae64ad00, message2=message2@entry=0x7f06ae64ad10, type=type@entry=0x7f06ae64ad20, space_id=space_id@entry=0x7f06ae64ad30) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/os/os0file.c:4830
>        any_reserved = <optimized out>
>        segment = 18446744073709551615
>        array = <optimized out>
>        slot = <optimized out>
>        n = 2048
>        i = <optimized out>
>        ret = 0
>#4  0x00007f06c7bd8239 in fil_aio_wait (segment=segment@entry=4) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/fil/fil0fil.c:5671
>        ret = <optimized out>
>        fil_node = 0x0
>        message = 0x0
>        type = 0
>        space_id = 0
>#5  0x00007f06c7b43768 in io_handler_thread (arg=<optimized out>) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/srv/srv0start.c:486
>        segment = 4
>#6  0x00007f06c70b2f33 in start_thread (arg=0x7f06ae64b700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7f06ae64b700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139666672367360, -1236355445932075136, 0, 0, 139666672368064, 139666672367360, 1214504656535377792, 1214313096599000960}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f06c592bded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>No locals.
>
>Thread 10 (Thread 0x7f06a9e42700 (LWP 6594)):
>#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
>No locals.
>#1  0x00007f06c7c2bc03 in os_cond_wait_timed (abstime=0x7f06a9e41d70, mutex=0x7f06c919c2c0, cond=0x7f06c919c300) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/os/os0sync.c:171
>        ret = <optimized out>
>#2  os_event_wait_time_low (event=0x7f06c919c2c0, time_in_usec=time_in_usec@entry=5000000, reset_sig_count=<optimized out>, reset_sig_count@entry=0) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/os/os0sync.c:716
>        timed_out = 0
>        abstime = {tv_sec = 1392486468, tv_nsec = 778851000}
>#3  0x00007f06c7b407e3 in srv_LRU_dump_restore_thread (arg=<optimized out>) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/srv/srv0srv.c:3067
>        auto_lru_dump = <optimized out>
>        last_dump_time = 1392429017
>        time_elapsed = <optimized out>
>#4  0x00007f06c70b2f33 in start_thread (arg=0x7f06a9e42700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7f06a9e42700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139666596833024, -1236355445932075136, 0, 0, 139666596833728, 139666596833024, 1214501360684849024, 1214313096599000960}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#5  0x00007f06c592bded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>No locals.
>
>Thread 9 (Thread 0x7f06ac647700 (LWP 6588)):
>#0  0x00007f06c6ea9644 in __io_getevents_0_4 (ctx=0x7f06c1059000, min_nr=1, nr=2048, events=0x7f06c1017010, timeout=0x7f06ac646ca0) at io_getevents.c:25
>        __res = -4
>#1  0x00007f06c6ea9663 in io_getevents_0_4 (ctx=ctx@entry=0x7f06c1059000, min_nr=min_nr@entry=1, nr=nr@entry=2048, events=events@entry=0x7f06c1017010, timeout=timeout@entry=0x7f06ac646ca0) at io_getevents.c:54
>        ring = 0x7f06c1059000
>#2  0x00007f06c7c29dab in os_aio_linux_collect (seg_size=2048, segment=<optimized out>, array=0x7f06c9338590) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/os/os0file.c:4685
>        i = <optimized out>
>        ret = <optimized out>
>        start_pos = 4096
>        timeout = {tv_sec = 0, tv_nsec = 500000000}
>        io_ctx = 0x7f06c1059000
>        end_pos = 6144
>        events = 0x7f06c1017010
>#3  os_aio_linux_handle (global_seg=global_seg@entry=8, message1=message1@entry=0x7f06ac646d00, message2=message2@entry=0x7f06ac646d10, type=type@entry=0x7f06ac646d20, space_id=space_id@entry=0x7f06ac646d30) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/os/os0file.c:4830
>        any_reserved = <optimized out>
>        segment = 18446744073709551615
>        array = <optimized out>
>        slot = <optimized out>
>        n = 2048
>        i = <optimized out>
>        ret = 0
>#4  0x00007f06c7bd8239 in fil_aio_wait (segment=segment@entry=8) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/fil/fil0fil.c:5671
>        ret = <optimized out>
>        fil_node = 0x7f06c95291f8
>        message = 0x7f06aff71400
>        type = 11
>        space_id = 0
>#5  0x00007f06c7b43768 in io_handler_thread (arg=<optimized out>) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/srv/srv0start.c:486
>        segment = 8
>#6  0x00007f06c70b2f33 in start_thread (arg=0x7f06ac647700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7f06ac647700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139666638796544, -1236355445932075136, 0, 0, 139666638797248, 139666638796544, 1214509056729372544, 1214313096599000960}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f06c592bded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>No locals.
>
>Thread 8 (Thread 0x7f06ab645700 (LWP 6591)):
>#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
>No locals.
>#1  0x00007f06c7c2bc03 in os_cond_wait_timed (abstime=0x7f06ab644cf0, mutex=0x7f06c919c110, cond=0x7f06c919c150) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/os/os0sync.c:171
>        ret = <optimized out>
>#2  os_event_wait_time_low (event=0x7f06c919c110, time_in_usec=time_in_usec@entry=1000000, reset_sig_count=<optimized out>) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/os/os0sync.c:716
>        timed_out = 0
>        abstime = {tv_sec = 1392486466, tv_nsec = 720425000}
>#3  0x00007f06c7b3fec0 in srv_lock_timeout_thread (arg=<optimized out>) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/srv/srv0srv.c:2808
>        slot = <optimized out>
>        some_waits = <optimized out>
>        wait_time = <optimized out>
>        i = <optimized out>
>        sig_count = <optimized out>
>#4  0x00007f06c70b2f33 in start_thread (arg=0x7f06ab645700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7f06ab645700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139666622011136, -1236355445932075136, 0, 0, 139666622011840, 139666622011136, 1214498060539352960, 1214313096599000960}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#5  0x00007f06c592bded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>No locals.
>
>Thread 7 (Thread 0x7f06a8e40700 (LWP 6596)):
>#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
>No locals.
>#1  0x00007f06c7c2bc03 in os_cond_wait_timed (abstime=0x7f06a8e3fcf0, mutex=0x7f06c919c2c0, cond=0x7f06c919c300) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/os/os0sync.c:171
>        ret = <optimized out>
>#2  os_event_wait_time_low (event=0x7f06c919c2c0, time_in_usec=time_in_usec@entry=1000000, reset_sig_count=<optimized out>) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/os/os0sync.c:716
>        timed_out = 0
>        abstime = {tv_sec = 1392486467, tv_nsec = 259762000}
>#3  0x00007f06c7b43518 in srv_purge_thread (arg=<optimized out>) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/srv/srv0srv.c:4201
>        n_pages_purged = <optimized out>
>        cur_time = 1392486466259
>        slot = 0x7f06c739a0a8
>        retries = <optimized out>
>        n_total_purged = 1
>        next_itr_time = <optimized out>
>        sig_count = <optimized out>
>#4  0x00007f06c70b2f33 in start_thread (arg=0x7f06a8e40700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7f06a8e40700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139666580047616, -1236355445932075136, 0, 0, 139666580048320, 139666580047616, 1214499113343211392, 1214313096599000960}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#5  0x00007f06c592bded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>No locals.
>
>Thread 6 (Thread 0x7f06a9641700 (LWP 6595)):
>#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
>No locals.
>#1  0x00007f06c7c2bc03 in os_cond_wait_timed (abstime=0x7f06a96405d0, mutex=0x7f06c919c2c0, cond=0x7f06c919c300) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/os/os0sync.c:171
>        ret = <optimized out>
>#2  os_event_wait_time_low (event=0x7f06c919c2c0, time_in_usec=time_in_usec@entry=1000000, reset_sig_count=<optimized out>, reset_sig_count@entry=0) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/os/os0sync.c:716
>        timed_out = 0
>        abstime = {tv_sec = 1392486467, tv_nsec = 817000}
>#3  0x00007f06c7b41903 in srv_master_thread (arg=<optimized out>) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/srv/srv0srv.c:3509
>        cur_time = 1392486466000
>        buf_stat = {n_page_gets = 316172, n_pages_read = 278, n_pages_written = 7393, n_pages_created = 5220, n_ra_pages_read_rnd = 0, n_ra_pages_read = 0, n_ra_pages_evicted = 0, n_pages_made_young = 153, n_pages_not_made_young = 0, LRU_bytes = 0, flush_list_bytes = 0}
>        slot = <optimized out>
>        old_activity_count = <optimized out>
>        n_bytes_merged = <optimized out>
>        n_pages_flushed = 0
>        n_pages_flushed_prev = 0
>        n_bytes_archived = <optimized out>
>        n_tables_to_drop = <optimized out>
>        n_ios = <optimized out>
>        n_ios_old = 18446744073709542857
>        n_ios_very_old = <optimized out>
>        n_pend_ios = <optimized out>
>        next_itr_time = 1392486467000
>        prev_adaptive_flushing_method = 1
>        inner_loop = 0
>        i = 0
>        prev_flush_info = {{count = 0, space = 0, offset = 0, oldest_modification = 0} <repeats 64 times>}
>        lsn_old = 18298855
>        oldest_lsn = <optimized out>
>        last_print_time = <optimized out>
>#4  0x00007f06c70b2f33 in start_thread (arg=0x7f06a9641700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7f06a9641700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139666588440320, -1236355445932075136, 0, 0, 139666588441024, 139666588440320, 1214502460733347712, 1214313096599000960}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#5  0x00007f06c592bded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>No locals.
>
>Thread 5 (Thread 0x7f06c0485700 (LWP 6606)):
>#0  0x00007f06c70ba4f1 in do_sigwait (sig=0x7f06c0484ca0, set=<optimized out>) at ../sysdeps/unix/sysv/linux/sigwait.c:60
>        __arg4 = 8
>        __arg2 = 0
>        _a3 = 0
>        _a1 = 139666972495104
>        resultvar = <optimized out>
>        __arg3 = 0
>        __arg1 = 139666972495104
>        _a4 = 8
>        _a2 = 0
>        ret = <optimized out>
>        tmpset = {__val = {0, 4237064369151694080, 0, 16, 139667106669696, 0, 9223372047592194061, 139666972494976, 139667106662656, 0, 4, 139667099376488, 0, 139666972495104, 139666972495104, 139667106662656}}
>#1  __sigwait (set=0x7f06c0484d00, sig=0x7f06c0484ca0) at ../sysdeps/unix/sysv/linux/sigwait.c:97
>        oldtype = 0
>        result = 128
>#2  0x00007f06c77ea64b in signal_hand (arg=<optimized out>) at /usr/src/debug/mariadb-5.5.34/sql/mysqld.cc:3058
>        error = <optimized out>
>        set = {__val = {548869, 0 <repeats 15 times>}}
>        sig = 0
>#3  0x00007f06c70b2f33 in start_thread (arg=0x7f06c0485700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7f06c0485700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139666972497664, -1236355445932075136, 0, 0, 139666972498368, 139666972497664, 1214307054753765248, 1214313096599000960}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#4  0x00007f06c592bded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>No locals.
>
>Thread 4 (Thread 0x7f06aa643700 (LWP 6593)):
>#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
>No locals.
>#1  0x00007f06c7c2bc03 in os_cond_wait_timed (abstime=0x7f06aa642d40, mutex=0x7f06c919c1a0, cond=0x7f06c919c1e0) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/os/os0sync.c:171
>        ret = <optimized out>
>#2  os_event_wait_time_low (event=0x7f06c919c1a0, time_in_usec=time_in_usec@entry=5000000, reset_sig_count=<optimized out>) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/os/os0sync.c:716
>        timed_out = 0
>        abstime = {tv_sec = 1392486468, tv_nsec = 778913000}
>#3  0x00007f06c7b3fb8b in srv_monitor_thread (arg=<optimized out>) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/srv/srv0srv.c:2658
>        sig_count = <optimized out>
>        time_elapsed = <optimized out>
>        current_time = <optimized out>
>        last_table_monitor_time = 1392429017
>        last_tablespace_monitor_time = 1392429017
>        last_monitor_time = 1392486453
>        mutex_skipped = 0
>        last_srv_print_monitor = 0
>#4  0x00007f06c70b2f33 in start_thread (arg=0x7f06aa643700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7f06aa643700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139666605225728, -1236355445932075136, 0, 0, 139666605226432, 139666605225728, 1214495864737322880, 1214313096599000960}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#5  0x00007f06c592bded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>No locals.
>
>Thread 3 (Thread 0x7f06ade4a700 (LWP 6585)):
>#0  0x00007f06c6ea9644 in __io_getevents_0_4 (ctx=0x7f06c127e000, min_nr=1, nr=2048, events=0x7f06c126d010, timeout=0x7f06ade49ca0) at io_getevents.c:25
>        __res = -4
>#1  0x00007f06c6ea9663 in io_getevents_0_4 (ctx=ctx@entry=0x7f06c127e000, min_nr=min_nr@entry=1, nr=nr@entry=2048, events=events@entry=0x7f06c126d010, timeout=timeout@entry=0x7f06ade49ca0) at io_getevents.c:54
>        ring = 0x7f06c127e000
>#2  0x00007f06c7c29dab in os_aio_linux_collect (seg_size=2048, segment=<optimized out>, array=0x7f06c93382e0) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/os/os0file.c:4685
>        i = <optimized out>
>        ret = <optimized out>
>        start_pos = 6144
>        timeout = {tv_sec = 0, tv_nsec = 500000000}
>        io_ctx = 0x7f06c127e000
>        end_pos = 8192
>        events = 0x7f06c126d010
>#3  os_aio_linux_handle (global_seg=global_seg@entry=5, message1=message1@entry=0x7f06ade49d00, message2=message2@entry=0x7f06ade49d10, type=type@entry=0x7f06ade49d20, space_id=space_id@entry=0x7f06ade49d30) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/os/os0file.c:4830
>        any_reserved = <optimized out>
>        segment = 18446744073709551615
>        array = <optimized out>
>        slot = <optimized out>
>        n = 2048
>        i = <optimized out>
>        ret = 0
>#4  0x00007f06c7bd8239 in fil_aio_wait (segment=segment@entry=5) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/fil/fil0fil.c:5671
>        ret = <optimized out>
>        fil_node = 0x0
>        message = 0x0
>        type = 0
>        space_id = 0
>#5  0x00007f06c7b43768 in io_handler_thread (arg=<optimized out>) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/srv/srv0start.c:486
>        segment = 5
>#6  0x00007f06c70b2f33 in start_thread (arg=0x7f06ade4a700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7f06ade4a700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139666663974656, -1236355445932075136, 0, 0, 139666663975360, 139666663974656, 1214510152482903936, 1214313096599000960}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f06c592bded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>No locals.
>
>Thread 2 (Thread 0x7f06c3d62700 (LWP 6580)):
>#0  0x00007f06c6ea9644 in __io_getevents_0_4 (ctx=0x7f06c74c0000, min_nr=1, nr=2048, events=0x7f06c9318020, timeout=0x7f06c3d61ca0) at io_getevents.c:25
>        __res = -4
>#1  0x00007f06c6ea9663 in io_getevents_0_4 (ctx=ctx@entry=0x7f06c74c0000, min_nr=min_nr@entry=1, nr=nr@entry=2048, events=events@entry=0x7f06c9318020, timeout=timeout@entry=0x7f06c3d61ca0) at io_getevents.c:54
>        ring = 0x7f06c74c0000
>#2  0x00007f06c7c29dab in os_aio_linux_collect (seg_size=2048, segment=<optimized out>, array=0x7f06c9317da0) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/os/os0file.c:4685
>        i = <optimized out>
>        ret = <optimized out>
>        start_pos = 0
>        timeout = {tv_sec = 0, tv_nsec = 500000000}
>        io_ctx = 0x7f06c74c0000
>        end_pos = 2048
>        events = 0x7f06c9318020
>#3  os_aio_linux_handle (global_seg=global_seg@entry=0, message1=message1@entry=0x7f06c3d61d00, message2=message2@entry=0x7f06c3d61d10, type=type@entry=0x7f06c3d61d20, space_id=space_id@entry=0x7f06c3d61d30) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/os/os0file.c:4830
>        any_reserved = <optimized out>
>        segment = 18446744073709551615
>        array = <optimized out>
>        slot = <optimized out>
>        n = 2048
>        i = <optimized out>
>        ret = 0
>#4  0x00007f06c7bd8239 in fil_aio_wait (segment=segment@entry=0) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/fil/fil0fil.c:5671
>        ret = <optimized out>
>        fil_node = 0x7f06c3d61de0
>        message = 0x0
>        type = 0
>        space_id = 0
>#5  0x00007f06c7b43768 in io_handler_thread (arg=<optimized out>) at /usr/src/debug/mariadb-5.5.34/storage/xtradb/srv/srv0start.c:486
>        segment = 0
>#6  0x00007f06c70b2f33 in start_thread (arg=0x7f06c3d62700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7f06c3d62700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139667032123136, -1236355445932075136, 0, 0, 139667032123840, 139667032123136, 1214303843728840576, 1214313096599000960}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#7  0x00007f06c592bded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>No locals.
>
>Thread 1 (Thread 0x7f06c043c700 (LWP 6611)):
>#0  0x00007f06c7cc1c17 in _ma_read_block_record (record_pos=256, record=0x7f06c03d2c20 <Address 0x7f06c03d2c20 out of bounds>, info=0x7f0690c3a040) at /usr/src/debug/mariadb-5.5.34/storage/maria/ma_blockrec.c:5119
>        share = 0x7f06909fe2c0
>        end_of_data = <optimized out>
>        buff = <optimized out>
>        offset = 0
>        block_size = 8192
>#1  _ma_cmp_block_unique (info=0x7f0690c3a040, def=0x7f06909fedb0, record=0x7f0690d41db8 "\351/\001", pos=256) at /usr/src/debug/mariadb-5.5.34/storage/maria/ma_blockrec.c:5159
>        org_rec_buff = 0x7f0690c3e770 ""
>        old_record = 0x7f06c03d2c20 <Address 0x7f06c03d2c20 out of bounds>
>        org_rec_buff_size = 420119
>        error = <optimized out>
>#2  0x00007f06c7c71da4 in _ma_check_unique (info=info@entry=0x7f0690c3a040, def=def@entry=0x7f06909fedb0, record=record@entry=0x7f0690d41db8 "\351/\001", unique_hash=<optimized out>, disk_pos=disk_pos@entry=18446744073709551615) at /usr/src/debug/mariadb-5.5.34/storage/maria/ma_unique.c:66
>        lastpos = 256
>        keyinfo = <optimized out>
>        key_buff = 0x7f0690c3e727 "A\\\301d"
>        key = {data = 0x7f0690c3e727 "A\\\301d", keyinfo = 0x7f06909fecf0, data_length = 4, ref_length = 6, flag = 0}
>        error = 0
>#3  0x00007f06c7ccbd1e in maria_write (info=0x7f0690c3a040, record=0x7f0690d41db8 "\351/\001") at /usr/src/debug/mariadb-5.5.34/storage/maria/ma_write.c:135
>        def = 0x7f06909fedb0
>        unique_hash = <optimized out>
>        share = 0x7f06909fe2c0
>        i = 0
>        save_errno = <optimized out>
>        filepos = <optimized out>
>        buff = <optimized out>
>        lock_tree = 0 '\000'
>        fatal_error = <optimized out>
>        keyinfo = <optimized out>
>        __FUNCTION__ = "maria_write"
>#4  0x00007f06c78aed78 in ha_write_tmp_row (buf=<optimized out>, this=<optimized out>) at /usr/src/debug/mariadb-5.5.34/sql/sql_class.h:4358
>        error = <optimized out>
>#5  end_unique_update (join=0x7f06909f4780, join_tab=<optimized out>, end_of_records=<optimized out>) at /usr/src/debug/mariadb-5.5.34/sql/sql_select.cc:18149
>        table = 0x7f0690a27fc8
>#6  0x00007f06c7894b19 in evaluate_join_record (join=join@entry=0x7f06909f4780, join_tab=join_tab@entry=0x7f0690a1b2e8, error=<optimized out>) at /usr/src/debug/mariadb-5.5.34/sql/sql_select.cc:16922
>        rc = <optimized out>
>        found = <optimized out>
>        return_tab = 0x7f0690a1b2e8
>        shortcut_for_distinct = false
>        found_records = 0
>        select_cond = <optimized out>
>        select_cond_result = <optimized out>
>#7  0x00007f06c789db86 in sub_select (join=0x7f06909f4780, join_tab=0x7f0690a1b2e8, end_of_records=<optimized out>) at /usr/src/debug/mariadb-5.5.34/sql/sql_select.cc:16703
>        error = <optimized out>
>        rc = <optimized out>
>        info = 0x7f0690a1b398
>        skip_over = <optimized out>
>#8  0x00007f06c7894b19 in evaluate_join_record (join=join@entry=0x7f06909f4780, join_tab=join_tab@entry=0x7f0690a1afc8, error=<optimized out>) at /usr/src/debug/mariadb-5.5.34/sql/sql_select.cc:16922
>        rc = <optimized out>
>        found = <optimized out>
>        return_tab = 0x7f0690a1afc8
>        shortcut_for_distinct = false
>        found_records = 0
>        select_cond = <optimized out>
>        select_cond_result = <optimized out>
>#9  0x00007f06c789db86 in sub_select (join=0x7f06909f4780, join_tab=0x7f0690a1afc8, end_of_records=<optimized out>) at /usr/src/debug/mariadb-5.5.34/sql/sql_select.cc:16703
>        error = <optimized out>
>        rc = <optimized out>
>        info = 0x7f0690a1b078
>        skip_over = <optimized out>
>#10 0x00007f06c7941499 in JOIN_CACHE::generate_full_extensions (this=this@entry=0x7f0690a757d8, rec_ptr=0x7f0690c1a052 "\001") at /usr/src/debug/mariadb-5.5.34/sql/sql_join_cache.cc:2397
>        res = 0
>        rc = NESTED_LOOP_OK
>#11 0x00007f06c79418c9 in JOIN_CACHE::join_null_complements (this=0x7f0690a757d8, skip_last=<optimized out>) at /usr/src/debug/mariadb-5.5.34/sql/sql_join_cache.cc:2544
>        cnt = 1
>        rc = NESTED_LOOP_OK
>        is_first_inner = true
>#12 0x00007f06c7941053 in JOIN_CACHE::join_records (this=0x7f0690a757d8, skip_last=skip_last@entry=false) at /usr/src/debug/mariadb-5.5.34/sql/sql_join_cache.cc:2120
>        tab = <optimized out>
>        rc = <optimized out>
>#13 0x00007f06c7941198 in JOIN_CACHE::join_records (this=0x7f0690a755b8, skip_last=skip_last@entry=false) at /usr/src/debug/mariadb-5.5.34/sql/sql_join_cache.cc:2100
>        tab = <optimized out>
>        rc = NESTED_LOOP_NO_MORE_ROWS
>#14 0x00007f06c7941114 in JOIN_CACHE::join_records (this=0x7f0690a75398, skip_last=skip_last@entry=false) at /usr/src/debug/mariadb-5.5.34/sql/sql_join_cache.cc:2132
>        tab = <optimized out>
>        rc = NESTED_LOOP_OK
>#15 0x00007f06c7941114 in JOIN_CACHE::join_records (this=0x7f0690a75178, skip_last=skip_last@entry=false) at /usr/src/debug/mariadb-5.5.34/sql/sql_join_cache.cc:2132
>        tab = <optimized out>
>        rc = NESTED_LOOP_OK
>#16 0x00007f06c7941114 in JOIN_CACHE::join_records (this=0x7f0690a74f58, skip_last=skip_last@entry=false) at /usr/src/debug/mariadb-5.5.34/sql/sql_join_cache.cc:2132
>        tab = <optimized out>
>        rc = NESTED_LOOP_OK
>#17 0x00007f06c7941114 in JOIN_CACHE::join_records (this=0x7f0690a74d38, skip_last=skip_last@entry=false) at /usr/src/debug/mariadb-5.5.34/sql/sql_join_cache.cc:2132
>        tab = <optimized out>
>        rc = NESTED_LOOP_OK
>#18 0x00007f06c7941114 in JOIN_CACHE::join_records (this=0x7f0690a74b18, skip_last=skip_last@entry=false) at /usr/src/debug/mariadb-5.5.34/sql/sql_join_cache.cc:2132
>        tab = <optimized out>
>        rc = NESTED_LOOP_OK
>#19 0x00007f06c7941114 in JOIN_CACHE::join_records (this=0x7f0690a748f8, skip_last=skip_last@entry=false) at /usr/src/debug/mariadb-5.5.34/sql/sql_join_cache.cc:2132
>        tab = <optimized out>
>        rc = NESTED_LOOP_OK
>#20 0x00007f06c7941114 in JOIN_CACHE::join_records (this=0x7f0690a746d8, skip_last=skip_last@entry=false) at /usr/src/debug/mariadb-5.5.34/sql/sql_join_cache.cc:2132
>        tab = <optimized out>
>        rc = NESTED_LOOP_OK
>#21 0x00007f06c7941198 in JOIN_CACHE::join_records (this=0x7f0690a744b8, skip_last=skip_last@entry=false) at /usr/src/debug/mariadb-5.5.34/sql/sql_join_cache.cc:2100
>        tab = <optimized out>
>        rc = NESTED_LOOP_NO_MORE_ROWS
>#22 0x00007f06c7941114 in JOIN_CACHE::join_records (this=0x7f0690a74298, skip_last=skip_last@entry=false) at /usr/src/debug/mariadb-5.5.34/sql/sql_join_cache.cc:2132
>        tab = <optimized out>
>        rc = NESTED_LOOP_OK
>#23 0x00007f06c7941198 in JOIN_CACHE::join_records (this=0x7f0690a74078, skip_last=skip_last@entry=false) at /usr/src/debug/mariadb-5.5.34/sql/sql_join_cache.cc:2100
>        tab = <optimized out>
>        rc = NESTED_LOOP_NO_MORE_ROWS
>#24 0x00007f06c7941198 in JOIN_CACHE::join_records (this=0x7f0690a73e58, skip_last=skip_last@entry=false) at /usr/src/debug/mariadb-5.5.34/sql/sql_join_cache.cc:2100
>        tab = <optimized out>
>        rc = NESTED_LOOP_NO_MORE_ROWS
>#25 0x00007f06c7941114 in JOIN_CACHE::join_records (this=this@entry=0x7f0690a73cb0, skip_last=skip_last@entry=false) at /usr/src/debug/mariadb-5.5.34/sql/sql_join_cache.cc:2132
>        tab = <optimized out>
>        rc = NESTED_LOOP_OK
>#26 0x00007f06c789dfaa in sub_select_cache (join=0x7f06909f4780, join_tab=0x7f0690a18408, end_of_records=<optimized out>) at /usr/src/debug/mariadb-5.5.34/sql/sql_select.cc:16487
>        rc = <optimized out>
>        cache = 0x7f0690a73cb0
>#27 0x00007f06c78abe13 in do_select (join=join@entry=0x7f06909f4780, fields=fields@entry=0x0, table=table@entry=0x7f0690a27fc8, procedure=procedure@entry=0x0) at /usr/src/debug/mariadb-5.5.34/sql/sql_select.cc:16368
>        rc = 0
>        error = NESTED_LOOP_OK
>        join_tab = 0x7f0690a180e8
>        end_select = <optimized out>
>#28 0x00007f06c78bb7df in JOIN::exec (this=this@entry=0x7f06909f4780) at /usr/src/debug/mariadb-5.5.34/sql/sql_select.cc:2435
>        save_proc = 0x0
>        columns_list = <optimized out>
>        __FUNCTION__ = "exec"
>        curr_join = 0x7f06909f4780
>        tmp_error = <optimized out>
>        curr_all_fields = 0x7f06909f4ab0
>        curr_fields_list = 0x7f06c982d928
>        curr_tmp_table = 0x7f0690a27fc8
>#29 0x00007f06c78b6d09 in mysql_select (thd=thd@entry=0x7f06c9829fb0, rref_pointer_array=rref_pointer_array@entry=0x7f06c982da80, tables=0x7f069087cec8, wild_num=<optimized out>, fields=..., conds=<optimized out>, og_num=16, order=0x0, group=0x7f06909f31d8, having=0x0, proc_param=0x0, select_options=2147748608, result=result@entry=0x7f06909f4760, unit=unit@entry=0x7f06c982d140, select_lex=select_lex@entry=0x7f06c982d818) at /usr/src/debug/mariadb-5.5.34/sql/sql_select.cc:3079
>        err = <optimized out>
>        free_join = true
>        join = 0x7f06909f4780
>        __FUNCTION__ = "mysql_select"
>#30 0x00007f06c78b77ab in handle_select (thd=thd@entry=0x7f06c9829fb0, lex=lex@entry=0x7f06c982d090, result=result@entry=0x7f06909f4760, setup_tables_done_option=setup_tables_done_option@entry=0) at /usr/src/debug/mariadb-5.5.34/sql/sql_select.cc:318
>        unit = 0x7f06c982d140
>        res = <optimized out>
>        select_lex = 0x7f06c982d818
>#31 0x00007f06c7868689 in execute_sqlcom_select (thd=thd@entry=0x7f06c9829fb0, all_tables=0x7f069087cec8) at /usr/src/debug/mariadb-5.5.34/sql/sql_parse.cc:4687
>        lex = 0x7f06c982d090
>        result = 0x7f06909f4760
>        res = <optimized out>
>#32 0x00007f06c78727f3 in mysql_execute_command (thd=thd@entry=0x7f06c9829fb0) at /usr/src/debug/mariadb-5.5.34/sql/sql_parse.cc:2231
>        privileges_requested = <optimized out>
>        up_result = 0
>        lex = 0x7f06c982d090
>        select_lex = 0x7f06c982d818
>        first_table = <optimized out>
>        unit = 0x7f06c982d140
>        __FUNCTION__ = "mysql_execute_command"
>        res = <optimized out>
>        all_tables = 0x7f069087cec8
>        have_table_map_for_update = <optimized out>
>#33 0x00007f06c7875a05 in mysql_parse (thd=0x7f06c9829fb0, rawbuf=<optimized out>, length=2698, parser_state=0x7f06c043b560) at /usr/src/debug/mariadb-5.5.34/sql/sql_parse.cc:5798
>        found_semicolon = <optimized out>
>        lex = 0x7f06c982d090
>        err = <optimized out>
>        error = <optimized out>
>        rawbuf = <optimized out>
>        length = 2698
>        parser_state = 0x7f06c043b560
>        thd = 0x7f06c9829fb0
>#34 0x00007f06c7877a43 in dispatch_command (command=COM_QUERY, thd=0x7f06c9829fb0, packet=<optimized out>, packet_length=<optimized out>) at /usr/src/debug/mariadb-5.5.34/sql/sql_parse.cc:1078
>        packet_end = 0x7f06902d3152 ""
>        parser_state = {m_lip = {m_thd = 0x7f06c9829fb0, yylineno = 33, yytoklen = 10, yylval = 0x7f06c043a650, lookahead_token = -1, lookahead_yylval = 0x0, m_ptr = 0x7f06902d3153 "\025", m_tok_start = 0x7f06902d3153 "\025", m_tok_end = 0x7f06902d3153 "\025", m_end_of_query = 0x7f06902d3152 "", m_tok_start_prev = 0x7f06902d3152 "", m_buf = 0x7f06902d26c8 "SELECT COUNT(*)  , a.spoo_value AS \"1__autojoinUser__name_first\"\n , b.spoo_value AS \"2__autojoinUser__name\"\n , c.spoo_value AS \"2__autojoinUser__city\"\n , d.spoo_value AS \"1__autojoinUser__name_last\"\n "..., m_buf_length = 2698, m_echo = true, m_echo_saved = false, m_cpp_buf = 0x7f06902d31c8 "SELECT COUNT(*)  , a.spoo_value AS \"1__autojoinUser__name_first\"\n , b.spoo_value AS \"2__autojoinUser__name\"\n , c.spoo_value AS \"2__autojoinUser__city\"\n , d.spoo_value AS \"1__autojoinUser__name_last\"\n "..., m_cpp_ptr = 0x7f06902d3c52 "", m_cpp_tok_start = 0x7f06902d3c52 "", m_cpp_tok_start_prev = 0x7f06902d3c52 "", m_cpp_tok_end = 0x7f06902d3c52 "", m_body_utf8 = 0x0, m_body_utf8_ptr = 0x401 <Address 0x401 out of bounds>, m_cpp_utf8_processed_ptr = 0x0, next_state = MY_LEX_END, found_semicolon = 0x0, tok_bitmap = 127 '\177', ignore_space = false, stmt_prepare_mode = false, multi_statements = true, in_comment = NO_COMMENT, in_comment_saved = (unknown: 4), m_cpp_text_start = 0x7f06902d3c48 "ssco_value", m_cpp_text_end = 0x7f06902d3c52 "", m_underscore_cs = 0x0}, m_yacc = {yacc_yyss = 0x0, yacc_yyvs = 0x0, m_set_signal_info = {m_item = {0x0 <repeats 12 times>}}, m_lock_type = TL_READ_DEFAULT, m_mdl_type = MDL_SHARED_READ}}
>        net = 0x7f06c982a1d8
>        error = false
>        __FUNCTION__ = "dispatch_command"
>#35 0x00007f06c78784c7 in do_command (thd=<optimized out>) at /usr/src/debug/mariadb-5.5.34/sql/sql_parse.cc:793
>        return_value = <optimized out>
>        packet = <optimized out>
>        packet_length = <optimized out>
>        net = <optimized out>
>        command = <optimized out>
>#36 0x00007f06c79252e2 in do_handle_one_connection (thd_arg=thd_arg@entry=0x7f06c9829fb0) at /usr/src/debug/mariadb-5.5.34/sql/sql_connect.cc:1266
>        create_user = true
>        thd = 0x7f06c9829fb0
>#37 0x00007f06c792538a in handle_one_connection (arg=0x7f06c9829fb0) at /usr/src/debug/mariadb-5.5.34/sql/sql_connect.cc:1181
>        thd = 0x7f06c9829fb0
>#38 0x00007f06c70b2f33 in start_thread (arg=0x7f06c043c700) at pthread_create.c:309
>        __res = <optimized out>
>        pd = 0x7f06c043c700
>        now = <optimized out>
>        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139666972198656, -1236355445932075136, 0, 0, 139666972199360, 139666972198656, 1214306975833741184, 1214313096599000960}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
>        not_first_call = <optimized out>
>        pagesize_m1 = <optimized out>
>        sp = <optimized out>
>        freesize = <optimized out>
>#39 0x00007f06c592bded in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
>No locals.
>From                To                  Syms Read   Shared Object Library
>0x00007f06c70b09f0  0x00007f06c70bc614  Yes         /lib64/libpthread.so.0
>0x00007f06c6ea95a0  0x00007f06c6ea977d  Yes         /lib64/libaio.so.1
>0x00007f06c6c95210  0x00007f06c6ca1930  Yes         /lib64/libz.so.1
>0x00007f06c6a5ced0  0x00007f06c6a6198c  Yes         /lib64/libcrypt.so.1
>0x00007f06c6858ed0  0x00007f06c68599d0  Yes         /lib64/libdl.so.2
>0x00007f06c66043c0  0x00007f06c663e250  Yes         /lib64/libssl.so.10
>0x00007f06c626ec40  0x00007f06c635f4f8  Yes         /lib64/libcrypto.so.10
>0x00007f06c5f58ab0  0x00007f06c5fbf62a  Yes         /lib64/libstdc++.so.6
>0x00007f06c5bfb890  0x00007f06c5c6abb8  Yes         /lib64/libm.so.6
>0x00007f06c5856560  0x00007f06c5997bb4  Yes         /lib64/libc.so.6
>0x00007f06c72c8b10  0x00007f06c72e1c70  Yes         /lib64/ld-linux-x86-64.so.2
>0x00007f06c55bae80  0x00007f06c5611030  Yes         /lib64/libfreebl3.so
>0x00007f06c5378d10  0x00007f06c53a8df4  Yes         /lib64/libgssapi_krb5.so.2
>0x00007f06c50b21a0  0x00007f06c511465c  Yes         /lib64/libkrb5.so.3
>0x00007f06c4e8a570  0x00007f06c4e8b154  Yes         /lib64/libcom_err.so.2
>0x00007f06c4c588b0  0x00007f06c4c787d8  Yes         /lib64/libk5crypto.so.3
>0x00007f06c4a40af0  0x00007f06c4a50218  Yes         /lib64/libgcc_s.so.1
>0x00007f06c4833620  0x00007f06c4839f8c  Yes         /lib64/libkrb5support.so.0
>0x00007f06c462d5b0  0x00007f06c462e1cc  Yes         /lib64/libkeyutils.so.1
>0x00007f06c4415a40  0x00007f06c44247dc  Yes         /lib64/libresolv.so.2
>0x00007f06c41f44a0  0x00007f06c4206fe4  Yes         /lib64/libselinux.so.1
>0x00007f06c3f89770  0x00007f06c3fd38e8  Yes         /lib64/libpcre.so.1
>0x00007f06c3d660e0  0x00007f06c3d7c060  Yes         /lib64/liblzma.so.5
>0x00007f06c0488240  0x00007f06c048eee4  Yes         /lib64/libnss_files.so.2
>$1 = 0x0
>No symbol "__glib_assert_msg" in current context.
>rax            0x7f06909fe2c0	139666172928704
>rbx            0x7f0690c3a040	139666175270976
>rcx            0x100	256
>rdx            0x7f0690d41db8	139666176351672
>rsi            0x2	2
>rdi            0x7f06c8ca66e0	139667115239136
>rbp            0x7f06c0439580	0x7f06c0439580
>rsp            0x7f06c03d2c10	0x7f06c03d2c10
>r8             0x0	0
>r9             0x1	1
>r10            0xff12918	267462936
>r11            0x0	0
>r12            0x7f06c03d2c20	139666971765792
>r13            0x7f06909fedb0	139666172931504
>r14            0x2000	8192
>r15            0x0	0
>rip            0x7f06c7cc1c17	0x7f06c7cc1c17 <_ma_cmp_block_unique+151>
>eflags         0x10202	[ IF RF ]
>cs             0x33	51
>ss             0x2b	43
>ds             0x0	0
>es             0x0	0
>fs             0x0	0
>gs             0x0	0
>st0            *value not available*
>st1            *value not available*
>st2            *value not available*
>st3            *value not available*
>st4            *value not available*
>st5            *value not available*
>st6            *value not available*
>st7            *value not available*
>fctrl          *value not available*
>fstat          *value not available*
>ftag           *value not available*
>fiseg          *value not available*
>fioff          *value not available*
>foseg          *value not available*
>fooff          *value not available*
>fop            *value not available*
>mxcsr          *value not available*
>ymm0           *value not available*
>ymm1           *value not available*
>ymm2           *value not available*
>ymm3           *value not available*
>ymm4           *value not available*
>ymm5           *value not available*
>ymm6           *value not available*
>ymm7           *value not available*
>ymm8           *value not available*
>ymm9           *value not available*
>ymm10          *value not available*
>ymm11          *value not available*
>ymm12          *value not available*
>ymm13          *value not available*
>ymm14          *value not available*
>ymm15          *value not available*
>Dump of assembler code for function _ma_cmp_block_unique:
>   0x00007f06c7cc1b80 <+0>:	push   %rbp
>   0x00007f06c7cc1b81 <+1>:	mov    %rsp,%rbp
>   0x00007f06c7cc1b84 <+4>:	push   %r15
>   0x00007f06c7cc1b86 <+6>:	push   %r14
>   0x00007f06c7cc1b88 <+8>:	push   %r13
>   0x00007f06c7cc1b8a <+10>:	mov    %rsi,%r13
>   0x00007f06c7cc1b8d <+13>:	push   %r12
>   0x00007f06c7cc1b8f <+15>:	push   %rbx
>   0x00007f06c7cc1b90 <+16>:	mov    %rdi,%rbx
>   0x00007f06c7cc1b93 <+19>:	sub    $0x48,%rsp
>   0x00007f06c7cc1b97 <+23>:	mov    %rdx,-0x58(%rbp)
>   0x00007f06c7cc1b9b <+27>:	mov    %fs:0x28,%rax
>   0x00007f06c7cc1ba4 <+36>:	mov    %rax,-0x38(%rbp)
>   0x00007f06c7cc1ba8 <+40>:	xor    %eax,%eax
>   0x00007f06c7cc1baa <+42>:	mov    (%rdi),%rax
>   0x00007f06c7cc1bad <+45>:	mov    0x318(%rax),%rdi
>   0x00007f06c7cc1bb4 <+52>:	lea    0x1e(%rdi),%rsi
>   0x00007f06c7cc1bb8 <+56>:	mov    0x350(%rbx),%rdi
>   0x00007f06c7cc1bbf <+63>:	and    $0xfffffffffffffff0,%rsi
>   0x00007f06c7cc1bc3 <+67>:	sub    %rsi,%rsp
>   0x00007f06c7cc1bc6 <+70>:	mov    0x408(%rbx),%rsi
>   0x00007f06c7cc1bcd <+77>:	mov    %rdi,-0x48(%rbp)
>   0x00007f06c7cc1bd1 <+81>:	lea    0x1f(%rsp),%r12
>   0x00007f06c7cc1bd6 <+86>:	mov    %rsi,-0x50(%rbp)
>   0x00007f06c7cc1bda <+90>:	mov    0x368(%rax),%esi
>   0x00007f06c7cc1be0 <+96>:	and    $0xfffffffffffffff0,%r12
>   0x00007f06c7cc1be4 <+100>:	test   %esi,%esi
>   0x00007f06c7cc1be6 <+102>:	je     0x7f06c7cc1bfe <_ma_cmp_block_unique+126>
>   0x00007f06c7cc1be8 <+104>:	movq   $0x0,0x350(%rbx)
>   0x00007f06c7cc1bf3 <+115>:	movq   $0x0,0x408(%rbx)
>   0x00007f06c7cc1bfe <+126>:	mov    0x6ac(%rax),%r14d
>   0x00007f06c7cc1c05 <+133>:	mov    0x6c0(%rax),%r9d
>   0x00007f06c7cc1c0c <+140>:	movzbl %cl,%r15d
>   0x00007f06c7cc1c10 <+144>:	mov    0x510(%rax),%rdi
>=> 0x00007f06c7cc1c17 <+151>:	movq   $0x0,0x8(%rsp)
>   0x00007f06c7cc1c20 <+160>:	shr    $0x8,%rcx
>   0x00007f06c7cc1c24 <+164>:	movl   $0x0,(%rsp)
>   0x00007f06c7cc1c2b <+171>:	mov    0x328(%rbx),%r8
>   0x00007f06c7cc1c32 <+178>:	lea    0x418(%rbx),%rsi
>   0x00007f06c7cc1c39 <+185>:	mov    %rcx,%rdx
>   0x00007f06c7cc1c3c <+188>:	xor    %ecx,%ecx
>   0x00007f06c7cc1c3e <+190>:	callq  0x7f06c7c94560 <pagecache_read>
>   0x00007f06c7cc1c43 <+195>:	test   %rax,%rax
>   0x00007f06c7cc1c46 <+198>:	je     0x7f06c7cc1d78 <_ma_cmp_block_unique+504>
>   0x00007f06c7cc1c4c <+204>:	movzbl 0x8(%rax),%esi
>   0x00007f06c7cc1c50 <+208>:	cmp    %esi,%r15d
>   0x00007f06c7cc1c53 <+211>:	jae    0x7f06c7cc1d60 <_ma_cmp_block_unique+480>
>   0x00007f06c7cc1c59 <+217>:	lea    -0x10(%r14),%edx
>   0x00007f06c7cc1c5d <+221>:	shr    $0x2,%edx
>   0x00007f06c7cc1c60 <+224>:	cmp    %edx,%r15d
>   0x00007f06c7cc1c63 <+227>:	ja     0x7f06c7cc1d60 <_ma_cmp_block_unique+480>
>   0x00007f06c7cc1c69 <+233>:	mov    %r14d,%edx
>   0x00007f06c7cc1c6c <+236>:	lea    0x0(,%r15,4),%r10d
>   0x00007f06c7cc1c74 <+244>:	sub    $0x8,%rdx
>   0x00007f06c7cc1c78 <+248>:	sub    %r10,%rdx
>   0x00007f06c7cc1c7b <+251>:	add    %rax,%rdx
>   0x00007f06c7cc1c7e <+254>:	movzbl 0x1(%rdx),%ecx
>   0x00007f06c7cc1c82 <+258>:	movzbl (%rdx),%r8d
>   0x00007f06c7cc1c86 <+262>:	shl    $0x8,%ecx
>   0x00007f06c7cc1c89 <+265>:	add    %ecx,%r8d
>   0x00007f06c7cc1c8c <+268>:	movzbl 0x3(%rdx),%ecx
>   0x00007f06c7cc1c90 <+272>:	movzbl 0x2(%rdx),%edx
>   0x00007f06c7cc1c94 <+276>:	movzwl %r8w,%edi
>   0x00007f06c7cc1c98 <+280>:	shl    $0x8,%ecx
>   0x00007f06c7cc1c9b <+283>:	add    %edx,%ecx
>   0x00007f06c7cc1c9d <+285>:	cmp    $0xb,%edi
>   0x00007f06c7cc1ca0 <+288>:	movzwl %cx,%edx
>   0x00007f06c7cc1ca3 <+291>:	jbe    0x7f06c7cc1d60 <_ma_cmp_block_unique+480>
>   0x00007f06c7cc1ca9 <+297>:	lea    -0x4(%r14),%r11d
>   0x00007f06c7cc1cad <+301>:	shl    $0x2,%esi
>   0x00007f06c7cc1cb0 <+304>:	add    %edx,%edi
>   0x00007f06c7cc1cb2 <+306>:	sub    %esi,%r11d
>   0x00007f06c7cc1cb5 <+309>:	cmp    %r11d,%edi
>   0x00007f06c7cc1cb8 <+312>:	ja     0x7f06c7cc1d60 <_ma_cmp_block_unique+480>
>   0x00007f06c7cc1cbe <+318>:	movzwl %r8w,%edx
>   0x00007f06c7cc1cc2 <+322>:	movzwl %cx,%ecx
>   0x00007f06c7cc1cc5 <+325>:	add    %rax,%rdx
>   0x00007f06c7cc1cc8 <+328>:	add    %rdx,%rcx
>   0x00007f06c7cc1ccb <+331>:	test   %rdx,%rdx
>   0x00007f06c7cc1cce <+334>:	je     0x7f06c7cc1d60 <_ma_cmp_block_unique+480>
>   0x00007f06c7cc1cd4 <+340>:	mov    %r12,%rsi
>   0x00007f06c7cc1cd7 <+343>:	mov    %rbx,%rdi
>   0x00007f06c7cc1cda <+346>:	callq  0x7f06c7cc0b30 <_ma_read_block_record2>
>   0x00007f06c7cc1cdf <+351>:	mov    %eax,%edx
>   0x00007f06c7cc1ce1 <+353>:	test   %edx,%edx
>   0x00007f06c7cc1ce3 <+355>:	mov    $0x1,%eax
>   0x00007f06c7cc1ce8 <+360>:	jne    0x7f06c7cc1d03 <_ma_cmp_block_unique+387>
>   0x00007f06c7cc1cea <+362>:	movsbl 0x3(%r13),%ecx
>   0x00007f06c7cc1cef <+367>:	mov    -0x58(%rbp),%rsi
>   0x00007f06c7cc1cf3 <+371>:	mov    %r12,%rdx
>   0x00007f06c7cc1cf6 <+374>:	mov    %r13,%rdi
>   0x00007f06c7cc1cf9 <+377>:	callq  0x7f06c7c71fe0 <_ma_unique_comp>
>   0x00007f06c7cc1cfe <+382>:	test   %al,%al
>   0x00007f06c7cc1d00 <+384>:	setne  %al
>   0x00007f06c7cc1d03 <+387>:	mov    (%rbx),%rdx
>   0x00007f06c7cc1d06 <+390>:	mov    0x368(%rdx),%edx
>   0x00007f06c7cc1d0c <+396>:	test   %edx,%edx
>   0x00007f06c7cc1d0e <+398>:	je     0x7f06c7cc1d38 <_ma_cmp_block_unique+440>
>   0x00007f06c7cc1d10 <+400>:	mov    0x350(%rbx),%rdi
>   0x00007f06c7cc1d17 <+407>:	mov    %eax,-0x58(%rbp)
>   0x00007f06c7cc1d1a <+410>:	callq  0x7f06c7d7c110 <my_free>
>   0x00007f06c7cc1d1f <+415>:	mov    -0x48(%rbp),%rax
>   0x00007f06c7cc1d23 <+419>:	mov    %rax,0x350(%rbx)
>   0x00007f06c7cc1d2a <+426>:	mov    -0x50(%rbp),%rax
>   0x00007f06c7cc1d2e <+430>:	mov    %rax,0x408(%rbx)
>   0x00007f06c7cc1d35 <+437>:	mov    -0x58(%rbp),%eax
>   0x00007f06c7cc1d38 <+440>:	mov    -0x38(%rbp),%rbx
>   0x00007f06c7cc1d3c <+444>:	xor    %fs:0x28,%rbx
>   0x00007f06c7cc1d45 <+453>:	jne    0x7f06c7cc1d84 <_ma_cmp_block_unique+516>
>   0x00007f06c7cc1d47 <+455>:	lea    -0x28(%rbp),%rsp
>   0x00007f06c7cc1d4b <+459>:	pop    %rbx
>   0x00007f06c7cc1d4c <+460>:	pop    %r12
>   0x00007f06c7cc1d4e <+462>:	pop    %r13
>   0x00007f06c7cc1d50 <+464>:	pop    %r14
>   0x00007f06c7cc1d52 <+466>:	pop    %r15
>   0x00007f06c7cc1d54 <+468>:	pop    %rbp
>   0x00007f06c7cc1d55 <+469>:	retq   
>   0x00007f06c7cc1d56 <+470>:	nopw   %cs:0x0(%rax,%rax,1)
>   0x00007f06c7cc1d60 <+480>:	callq  0x7f06c7d7ed40 <_my_thread_var>
>   0x00007f06c7cc1d65 <+485>:	movl   $0x86,(%rax)
>   0x00007f06c7cc1d6b <+491>:	mov    $0x1,%eax
>   0x00007f06c7cc1d70 <+496>:	jmp    0x7f06c7cc1d03 <_ma_cmp_block_unique+387>
>   0x00007f06c7cc1d72 <+498>:	nopw   0x0(%rax,%rax,1)
>   0x00007f06c7cc1d78 <+504>:	callq  0x7f06c7d7ed40 <_my_thread_var>
>   0x00007f06c7cc1d7d <+509>:	mov    (%rax),%edx
>   0x00007f06c7cc1d7f <+511>:	jmpq   0x7f06c7cc1ce1 <_ma_cmp_block_unique+353>
>   0x00007f06c7cc1d84 <+516>:	callq  0x7f06c77cabc0 <__stack_chk_fail@plt>
>End of assembler dump.

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Attachments on bug 1065676: 863592 | 863593 | 863594 | 863595 | 863596 | 863597 | 863598 | 863599 | 863600 | 863601 | 863602 | 865305