GNU gdb (Ubuntu/Linaro 7.4-2012.04-0ubuntu2.1) 7.4-2012.04
Copyright (C) 2012 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
For bug reporting instructions, please see:
<http://bugs.launchpad.net/gdb-linaro/>...
Reading symbols from /opt/wmf-mariadb10/bin/mysqld...done.
Attaching to program: /opt/wmf-mariadb10/bin/mysqld, process 13891
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[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
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Loaded symbols for /lib/x86_64-linux-gnu/libpthread.so.0
Reading symbols from /lib/x86_64-linux-gnu/libaio.so.1...(no debugging symbols found)...done.
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Loaded symbols for /lib/x86_64-linux-gnu/libc.so.6
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Reading symbols from /lib/x86_64-linux-gnu/libnss_files.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/x86_64-linux-gnu/libnss_files.so.2
Reading symbols from /opt/wmf-mariadb10/lib/plugin/semisync_slave.so...done.
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Loaded symbols for /lib/x86_64-linux-gnu/libresolv.so.2
0x00007f0afe464963 in poll () from /lib/x86_64-linux-gnu/libc.so.6
(gdb) 
Thread 112 (Thread 0x7ef1da3fe700 (LWP 13901)):
#0  0x00007f0affde2644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x000000000088fff4 in os_aio_linux_collect (seg_size=256, 
    segment=<optimized out>, array=0x7f0afdbf81f0)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5098
#2  os_aio_linux_handle (global_seg=0, message1=0x7ef1da3fddd0, 
    message2=0x7ef1da3fddd8, type=0x7ef1da3fdde0, space_id=0x7ef1da3fdde8)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5244
#3  0x000000000098a7d7 in fil_aio_wait (segment=0)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/fil/fil0fil.cc:5825
#4  0x00000000008f1575 in io_handler_thread (arg=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/srv/srv0start.cc:499
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 111 (Thread 0x7ef1d9bfd700 (LWP 13902)):
#0  0x00007f0affde2644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x000000000088fff4 in os_aio_linux_collect (seg_size=256, 
    segment=<optimized out>, array=0x7f0afdbf81a0)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5098
#2  os_aio_linux_handle (global_seg=1, message1=0x7ef1d9bfcdd0, 
    message2=0x7ef1d9bfcdd8, type=0x7ef1d9bfcde0, space_id=0x7ef1d9bfcde8)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5244
#3  0x000000000098a7d7 in fil_aio_wait (segment=1)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/fil/fil0fil.cc:5825
#4  0x00000000008f1575 in io_handler_thread (arg=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/srv/srv0start.cc:499
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 110 (Thread 0x7ef1d93fc700 (LWP 13903)):
#0  0x00007f0affde2644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x000000000088fff4 in os_aio_linux_collect (seg_size=256, 
    segment=<optimized out>, array=0x7f0afdbf8150)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5098
#2  os_aio_linux_handle (global_seg=2, message1=0x7ef1d93fbdd0, 
    message2=0x7ef1d93fbdd8, type=0x7ef1d93fbde0, space_id=0x7ef1d93fbde8)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5244
#3  0x000000000098a7d7 in fil_aio_wait (segment=2)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/fil/fil0fil.cc:5825
#4  0x00000000008f1575 in io_handler_thread (arg=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/srv/srv0start.cc:499
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 109 (Thread 0x7ef1d8bfb700 (LWP 13904)):
#0  0x00007f0affde2644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x000000000088fff4 in os_aio_linux_collect (seg_size=256, 
    segment=<optimized out>, array=0x7f0afdbf8150)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5098
#2  os_aio_linux_handle (global_seg=3, message1=0x7ef1d8bfadd0, 
    message2=0x7ef1d8bfadd8, type=0x7ef1d8bfade0, space_id=0x7ef1d8bfade8)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5244
#3  0x000000000098a7d7 in fil_aio_wait (segment=3)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/fil/fil0fil.cc:5825
#4  0x00000000008f1575 in io_handler_thread (arg=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/srv/srv0start.cc:499
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 108 (Thread 0x7ef1d83fa700 (LWP 13905)):
#0  0x00007f0affde2644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x000000000088fff4 in os_aio_linux_collect (seg_size=256, 
    segment=<optimized out>, array=0x7f0afdbf8150)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5098
#2  os_aio_linux_handle (global_seg=4, message1=0x7ef1d83f9dd0, 
    message2=0x7ef1d83f9dd8, type=0x7ef1d83f9de0, space_id=0x7ef1d83f9de8)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5244
#3  0x000000000098a7d7 in fil_aio_wait (segment=4)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/fil/fil0fil.cc:5825
#4  0x00000000008f1575 in io_handler_thread (arg=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/srv/srv0start.cc:499
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 107 (Thread 0x7ef1d7bf9700 (LWP 13906)):
#0  0x00007f0affde2644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x000000000088fff4 in os_aio_linux_collect (seg_size=256, 
    segment=<optimized out>, array=0x7f0afdbf8150)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5098
#2  os_aio_linux_handle (global_seg=5, message1=0x7ef1d7bf8dd0, 
    message2=0x7ef1d7bf8dd8, type=0x7ef1d7bf8de0, space_id=0x7ef1d7bf8de8)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5244
#3  0x000000000098a7d7 in fil_aio_wait (segment=5)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/fil/fil0fil.cc:5825
#4  0x00000000008f1575 in io_handler_thread (arg=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/srv/srv0start.cc:499
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 106 (Thread 0x7ef1d73f8700 (LWP 13907)):
#0  0x00007f0affde2644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x000000000088fff4 in os_aio_linux_collect (seg_size=256, 
    segment=<optimized out>, array=0x7f0afdbf8150)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5098
#2  os_aio_linux_handle (global_seg=6, message1=0x7ef1d73f7dd0, 
    message2=0x7ef1d73f7dd8, type=0x7ef1d73f7de0, space_id=0x7ef1d73f7de8)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5244
#3  0x000000000098a7d7 in fil_aio_wait (segment=6)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/fil/fil0fil.cc:5825
#4  0x00000000008f1575 in io_handler_thread (arg=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/srv/srv0start.cc:499
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 105 (Thread 0x7ef1d6bf7700 (LWP 13908)):
#0  0x00007f0affde2644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x000000000088fff4 in os_aio_linux_collect (seg_size=256, 
    segment=<optimized out>, array=0x7f0afdbf8150)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5098
#2  os_aio_linux_handle (global_seg=7, message1=0x7ef1d6bf6dd0, 
    message2=0x7ef1d6bf6dd8, type=0x7ef1d6bf6de0, space_id=0x7ef1d6bf6de8)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5244
#3  0x000000000098a7d7 in fil_aio_wait (segment=7)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/fil/fil0fil.cc:5825
#4  0x00000000008f1575 in io_handler_thread (arg=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/srv/srv0start.cc:499
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 104 (Thread 0x7ef1d63f6700 (LWP 13909)):
#0  0x00007f0affde2644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x000000000088fff4 in os_aio_linux_collect (seg_size=256, 
    segment=<optimized out>, array=0x7f0afdbf8150)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5098
#2  os_aio_linux_handle (global_seg=8, message1=0x7ef1d63f5dd0, 
    message2=0x7ef1d63f5dd8, type=0x7ef1d63f5de0, space_id=0x7ef1d63f5de8)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5244
#3  0x000000000098a7d7 in fil_aio_wait (segment=8)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/fil/fil0fil.cc:5825
#4  0x00000000008f1575 in io_handler_thread (arg=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/srv/srv0start.cc:499
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 103 (Thread 0x7ef1d5bf5700 (LWP 13910)):
#0  0x00007f0affde2644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x000000000088fff4 in os_aio_linux_collect (seg_size=256, 
    segment=<optimized out>, array=0x7f0afdbf8150)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5098
#2  os_aio_linux_handle (global_seg=9, message1=0x7ef1d5bf4dd0, 
    message2=0x7ef1d5bf4dd8, type=0x7ef1d5bf4de0, space_id=0x7ef1d5bf4de8)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5244
#3  0x000000000098a7d7 in fil_aio_wait (segment=9)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/fil/fil0fil.cc:5825
#4  0x00000000008f1575 in io_handler_thread (arg=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/srv/srv0start.cc:499
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 102 (Thread 0x7ef1d53f4700 (LWP 13911)):
#0  0x00007f0affde2644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x000000000088fff4 in os_aio_linux_collect (seg_size=256, 
    segment=<optimized out>, array=0x7f0afdbf8150)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5098
#2  os_aio_linux_handle (global_seg=10, message1=0x7ef1d53f3dd0, 
    message2=0x7ef1d53f3dd8, type=0x7ef1d53f3de0, space_id=0x7ef1d53f3de8)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5244
#3  0x000000000098a7d7 in fil_aio_wait (segment=10)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/fil/fil0fil.cc:5825
#4  0x00000000008f1575 in io_handler_thread (arg=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/srv/srv0start.cc:499
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 101 (Thread 0x7ef1d4bf3700 (LWP 13912)):
#0  0x00007f0affde2644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x000000000088fff4 in os_aio_linux_collect (seg_size=256, 
    segment=<optimized out>, array=0x7f0afdbf8150)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5098
#2  os_aio_linux_handle (global_seg=11, message1=0x7ef1d4bf2dd0, 
    message2=0x7ef1d4bf2dd8, type=0x7ef1d4bf2de0, space_id=0x7ef1d4bf2de8)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5244
#3  0x000000000098a7d7 in fil_aio_wait (segment=11)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/fil/fil0fil.cc:5825
#4  0x00000000008f1575 in io_handler_thread (arg=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/srv/srv0start.cc:499
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 100 (Thread 0x7ef1d43f2700 (LWP 13913)):
#0  0x00007f0affde2644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x000000000088fff4 in os_aio_linux_collect (seg_size=256, 
    segment=<optimized out>, array=0x7f0afdbf8150)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5098
#2  os_aio_linux_handle (global_seg=12, message1=0x7ef1d43f1dd0, 
    message2=0x7ef1d43f1dd8, type=0x7ef1d43f1de0, space_id=0x7ef1d43f1de8)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5244
#3  0x000000000098a7d7 in fil_aio_wait (segment=12)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/fil/fil0fil.cc:5825
#4  0x00000000008f1575 in io_handler_thread (arg=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/srv/srv0start.cc:499
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 99 (Thread 0x7ef1d3bf1700 (LWP 13914)):
#0  0x00007f0affde2644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x000000000088fff4 in os_aio_linux_collect (seg_size=256, 
    segment=<optimized out>, array=0x7f0afdbf8150)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5098
#2  os_aio_linux_handle (global_seg=13, message1=0x7ef1d3bf0dd0, 
    message2=0x7ef1d3bf0dd8, type=0x7ef1d3bf0de0, space_id=0x7ef1d3bf0de8)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5244
#3  0x000000000098a7d7 in fil_aio_wait (segment=13)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/fil/fil0fil.cc:5825
#4  0x00000000008f1575 in io_handler_thread (arg=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/srv/srv0start.cc:499
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 98 (Thread 0x7ef1d33f0700 (LWP 13915)):
#0  0x00007f0affde2644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x000000000088fff4 in os_aio_linux_collect (seg_size=256, 
    segment=<optimized out>, array=0x7f0afdbf8150)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5098
#2  os_aio_linux_handle (global_seg=14, message1=0x7ef1d33efdd0, 
    message2=0x7ef1d33efdd8, type=0x7ef1d33efde0, space_id=0x7ef1d33efde8)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5244
#3  0x000000000098a7d7 in fil_aio_wait (segment=14)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/fil/fil0fil.cc:5825
#4  0x00000000008f1575 in io_handler_thread (arg=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/srv/srv0start.cc:499
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 97 (Thread 0x7ef1d2bef700 (LWP 13916)):
#0  0x00007f0affde2644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x000000000088fff4 in os_aio_linux_collect (seg_size=256, 
    segment=<optimized out>, array=0x7f0afdbf8150)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5098
#2  os_aio_linux_handle (global_seg=15, message1=0x7ef1d2beedd0, 
    message2=0x7ef1d2beedd8, type=0x7ef1d2beede0, space_id=0x7ef1d2beede8)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5244
#3  0x000000000098a7d7 in fil_aio_wait (segment=15)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/fil/fil0fil.cc:5825
#4  0x00000000008f1575 in io_handler_thread (arg=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/srv/srv0start.cc:499
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 96 (Thread 0x7ef1d23ee700 (LWP 13917)):
#0  0x00007f0affde2644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x000000000088fff4 in os_aio_linux_collect (seg_size=256, 
    segment=<optimized out>, array=0x7f0afdbf8150)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5098
#2  os_aio_linux_handle (global_seg=16, message1=0x7ef1d23eddd0, 
    message2=0x7ef1d23eddd8, type=0x7ef1d23edde0, space_id=0x7ef1d23edde8)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5244
#3  0x000000000098a7d7 in fil_aio_wait (segment=16)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/fil/fil0fil.cc:5825
#4  0x00000000008f1575 in io_handler_thread (arg=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/srv/srv0start.cc:499
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 95 (Thread 0x7ef1d1bed700 (LWP 13918)):
#0  0x00007f0affde2644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x000000000088fff4 in os_aio_linux_collect (seg_size=256, 
    segment=<optimized out>, array=0x7f0afdbf8150)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5098
#2  os_aio_linux_handle (global_seg=17, message1=0x7ef1d1becdd0, 
    message2=0x7ef1d1becdd8, type=0x7ef1d1becde0, space_id=0x7ef1d1becde8)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5244
#3  0x000000000098a7d7 in fil_aio_wait (segment=17)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/fil/fil0fil.cc:5825
#4  0x00000000008f1575 in io_handler_thread (arg=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/srv/srv0start.cc:499
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 94 (Thread 0x7ef1d13ec700 (LWP 13919)):
#0  0x00007f0affde2644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x000000000088fff4 in os_aio_linux_collect (seg_size=256, 
    segment=<optimized out>, array=0x7f0afdbf8240)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5098
#2  os_aio_linux_handle (global_seg=18, message1=0x7ef1d13ebdd0, 
    message2=0x7ef1d13ebdd8, type=0x7ef1d13ebde0, space_id=0x7ef1d13ebde8)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5244
#3  0x000000000098a7d7 in fil_aio_wait (segment=18)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/fil/fil0fil.cc:5825
#4  0x00000000008f1575 in io_handler_thread (arg=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/srv/srv0start.cc:499
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 93 (Thread 0x7ef1d0beb700 (LWP 13920)):
#0  0x00007f0affde2644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x000000000088fff4 in os_aio_linux_collect (seg_size=256, 
    segment=<optimized out>, array=0x7f0afdbf8240)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5098
#2  os_aio_linux_handle (global_seg=19, message1=0x7ef1d0beadd0, 
    message2=0x7ef1d0beadd8, type=0x7ef1d0beade0, space_id=0x7ef1d0beade8)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5244
#3  0x000000000098a7d7 in fil_aio_wait (segment=19)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/fil/fil0fil.cc:5825
#4  0x00000000008f1575 in io_handler_thread (arg=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/srv/srv0start.cc:499
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 92 (Thread 0x7ef1d03ea700 (LWP 13921)):
#0  0x00007f0affde2644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x000000000088fff4 in os_aio_linux_collect (seg_size=256, 
    segment=<optimized out>, array=0x7f0afdbf8240)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5098
#2  os_aio_linux_handle (global_seg=20, message1=0x7ef1d03e9dd0, 
    message2=0x7ef1d03e9dd8, type=0x7ef1d03e9de0, space_id=0x7ef1d03e9de8)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5244
#3  0x000000000098a7d7 in fil_aio_wait (segment=20)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/fil/fil0fil.cc:5825
#4  0x00000000008f1575 in io_handler_thread (arg=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/srv/srv0start.cc:499
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 91 (Thread 0x7ef1cfbe9700 (LWP 13922)):
#0  0x00007f0affde2644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x000000000088fff4 in os_aio_linux_collect (seg_size=256, 
    segment=<optimized out>, array=0x7f0afdbf8240)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5098
#2  os_aio_linux_handle (global_seg=21, message1=0x7ef1cfbe8dd0, 
    message2=0x7ef1cfbe8dd8, type=0x7ef1cfbe8de0, space_id=0x7ef1cfbe8de8)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5244
#3  0x000000000098a7d7 in fil_aio_wait (segment=21)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/fil/fil0fil.cc:5825
#4  0x00000000008f1575 in io_handler_thread (arg=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/srv/srv0start.cc:499
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 90 (Thread 0x7ef1cf3e8700 (LWP 13923)):
#0  0x00007f0affde2644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x000000000088fff4 in os_aio_linux_collect (seg_size=256, 
    segment=<optimized out>, array=0x7f0afdbf8240)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5098
#2  os_aio_linux_handle (global_seg=22, message1=0x7ef1cf3e7dd0, 
    message2=0x7ef1cf3e7dd8, type=0x7ef1cf3e7de0, space_id=0x7ef1cf3e7de8)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5244
#3  0x000000000098a7d7 in fil_aio_wait (segment=22)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/fil/fil0fil.cc:5825
#4  0x00000000008f1575 in io_handler_thread (arg=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/srv/srv0start.cc:499
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 89 (Thread 0x7ef1cebe7700 (LWP 13924)):
#0  0x00007f0affde2644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x000000000088fff4 in os_aio_linux_collect (seg_size=256, 
    segment=<optimized out>, array=0x7f0afdbf8240)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5098
#2  os_aio_linux_handle (global_seg=23, message1=0x7ef1cebe6dd0, 
    message2=0x7ef1cebe6dd8, type=0x7ef1cebe6de0, space_id=0x7ef1cebe6de8)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5244
#3  0x000000000098a7d7 in fil_aio_wait (segment=23)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/fil/fil0fil.cc:5825
#4  0x00000000008f1575 in io_handler_thread (arg=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/srv/srv0start.cc:499
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 88 (Thread 0x7ef1ce3e6700 (LWP 13925)):
#0  0x00007f0affde2644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x000000000088fff4 in os_aio_linux_collect (seg_size=256, 
    segment=<optimized out>, array=0x7f0afdbf8240)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5098
#2  os_aio_linux_handle (global_seg=24, message1=0x7ef1ce3e5dd0, 
    message2=0x7ef1ce3e5dd8, type=0x7ef1ce3e5de0, space_id=0x7ef1ce3e5de8)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5244
#3  0x000000000098a7d7 in fil_aio_wait (segment=24)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/fil/fil0fil.cc:5825
#4  0x00000000008f1575 in io_handler_thread (arg=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/srv/srv0start.cc:499
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 87 (Thread 0x7ef1cdbe5700 (LWP 13926)):
#0  0x00007f0affde2644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x000000000088fff4 in os_aio_linux_collect (seg_size=256, 
    segment=<optimized out>, array=0x7f0afdbf8240)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5098
#2  os_aio_linux_handle (global_seg=25, message1=0x7ef1cdbe4dd0, 
    message2=0x7ef1cdbe4dd8, type=0x7ef1cdbe4de0, space_id=0x7ef1cdbe4de8)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0file.cc:5244
#3  0x000000000098a7d7 in fil_aio_wait (segment=25)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/fil/fil0fil.cc:5825
#4  0x00000000008f1575 in io_handler_thread (arg=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/srv/srv0start.cc:499
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 86 (Thread 0x7ef16d7ff700 (LWP 16038)):
#0  0x00007f0afffefd84 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00000000008920c0 in os_cond_wait (fast_mutex=0x7ef24b58c800, 
    cond=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0sync.cc:214
#2  os_event_wait_low (event=0x7ef24b58c800, reset_sig_count=26931)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0sync.cc:610
#3  0x00000000008f59df in sync_array_wait_event (arr=0x7f0afcce7080, index=2)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/sync/sync0arr.cc:461
#4  0x00000000008f76c5 in mutex_spin_wait (_mutex=0x7f0afd83e0b8, 
    high_priority=false, 
    file_name=0xc88de0 "/home/sean/build/mariadb-10.0.13/storage/xtradb/include/log0log.ic", line=358)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/sync/sync0sync.cc:682
#5  0x000000000088c17b in mutex_enter_func (line=358, 
    file_name=0xc88de0 "/home/sean/build/mariadb-10.0.13/storage/xtradb/include/log0log.ic", mutex=0x7f0afd83e0b8, priority=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/include/sync0sync.ic:313
#6  mutex_enter_func (line=358, 
    file_name=0xc88de0 "/home/sean/build/mariadb-10.0.13/storage/xtradb/include/log0log.ic", mutex=0x7f0afd83e0b8, priority=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/mtr/mtr0mtr.cc:311
#7  pfs_mutex_enter_func (line=358, 
    file_name=0xc88de0 "/home/sean/build/mariadb-10.0.13/storage/xtradb/include/log0log.ic", mutex=0x7f0afd83e0b8, priority=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/include/sync0sync.ic:397
#8  log_reserve_and_write_fast (start_lsn=0x7ef16d7febb0, len=20, str=0x7ef16d7fe968)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/include/log0log.ic:358
#9  mtr_log_reserve_and_write (mtr=0x7ef16d7fe720)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/mtr/mtr0mtr.cc:265
#10 mtr_commit (mtr=0x7ef16d7fe720)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/mtr/mtr0mtr.cc:327
#11 0x00000000009c07a9 in row_undo_ins_remove_sec_low (mode=<optimized out>, 
    mode@entry=2, index=index@entry=0x7ef15471b568, entry=entry@entry=0x7ef16f83ab68)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/row/row0uins.cc:245
#12 0x00000000009c1389 in row_undo_ins_remove_sec (entry=0x7ef16f83ab68, 
    index=0x7ef15471b568)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/row/row0uins.cc:266
#13 row_undo_ins_remove_sec_rec (node=0x7ef16f818468)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/row/row0uins.cc:392
#14 row_undo_ins (node=0x7ef16f818468)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/row/row0uins.cc:446
#15 0x00000000008e2b26 in row_undo (thr=0x7ef16f80e430, node=0x7ef16f818468)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/row/row0undo.cc:303
#16 row_undo_step (thr=0x7ef16f80e430)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/row/row0undo.cc:350
#17 0x00000000008ac1b0 in que_thr_step (thr=0x7ef16f80e430)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/que/que0que.cc:1113
#18 que_run_threads_low (thr=0x7ef16f80e430)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/que/que0que.cc:1177
#19 que_run_threads (thr=0x7ef16f80e430)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/que/que0que.cc:1218
#20 0x00000000009057d8 in trx_rollback_active (trx=0x7ef1e9b83c68)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/trx/trx0roll.cc:613
#21 trx_rollback_resurrected (all=1, trx=0x7ef1e9b83c68)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/trx/trx0roll.cc:713
#22 trx_rollback_or_clean_recovered (all=all@entry=1)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/trx/trx0roll.cc:776
#23 0x0000000000905c85 in trx_rollback_or_clean_all_recovered (arg=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/trx/trx0roll.cc:817
#24 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#25 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#26 0x0000000000000000 in ?? ()

Thread 85 (Thread 0x7ef14cbff700 (LWP 16524)):
#0  0x00007f0affff00fe in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00000000008921f0 in os_cond_wait_timed (abstime=0x7ef14cbfed80, 
    fast_mutex=0x7ef24b58ce00, cond=0x7ef24b58ce40)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0sync.cc:177
#2  os_event_wait_time_low (event=0x7ef24b58ce00, time_in_usec=<optimized out>, 
    reset_sig_count=3)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0sync.cc:723
#3  0x0000000000873930 in lock_wait_timeout_thread (arg=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/lock/lock0wait.cc:503
#4  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#5  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 84 (Thread 0x7ef14c3fe700 (LWP 16525)):
#0  0x00007f0afffefd84 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00000000008920c0 in os_cond_wait (fast_mutex=0x7ef24b58c800, 
    cond=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0sync.cc:214
#2  os_event_wait_low (event=0x7ef24b58c800, reset_sig_count=26931)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0sync.cc:610
#3  0x00000000008f59df in sync_array_wait_event (arr=0x7f0afcce7080, index=5)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/sync/sync0arr.cc:461
#4  0x00000000008f76c5 in mutex_spin_wait (_mutex=0x7f0afd83e0b8, 
    high_priority=false, 
    file_name=0xc88de0 "/home/sean/build/mariadb-10.0.13/storage/xtradb/include/log0log.ic", line=461)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/sync/sync0sync.cc:682
#5  0x00000000008ef011 in mutex_enter_func (line=461, 
    file_name=0xc88de0 "/home/sean/build/mariadb-10.0.13/storage/xtradb/include/log0log.ic", mutex=0x7f0afd83e0b8, priority=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/include/sync0sync.ic:313
#6  mutex_enter_func (line=461, 
    file_name=0xc88de0 "/home/sean/build/mariadb-10.0.13/storage/xtradb/include/log0log.ic", mutex=0x7f0afd83e0b8, priority=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/srv/srv0srv.cc:2061
#7  pfs_mutex_enter_func (line=461, 
    file_name=0xc88de0 "/home/sean/build/mariadb-10.0.13/storage/xtradb/include/log0log.ic", mutex=0x7f0afd83e0b8, priority=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/include/sync0sync.ic:397
#8  log_get_lsn ()
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/include/log0log.ic:461
#9  srv_error_monitor_thread (arg=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/srv/srv0srv.cc:2097
#10 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#11 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#12 0x0000000000000000 in ?? ()

Thread 83 (Thread 0x7ef14bbfd700 (LWP 16526)):
#0  0x00007f0affff00fe in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00000000008921f0 in os_cond_wait_timed (abstime=0x7ef14bbfcdb0, 
    fast_mutex=0x7f0afdbf6680, cond=0x7f0afdbf66c0)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0sync.cc:177
#2  os_event_wait_time_low (event=0x7f0afdbf6680, time_in_usec=<optimized out>, 
    reset_sig_count=1)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0sync.cc:723
#3  0x00000000008ee7a6 in srv_monitor_thread (arg=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/srv/srv0srv.cc:1926
#4  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#5  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 82 (Thread 0x7ef14b3fc700 (LWP 16527)):
#0  0x00007f0afffefd84 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00000000008920c0 in os_cond_wait (fast_mutex=0x7ef24b58c800, 
    cond=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0sync.cc:214
#2  os_event_wait_low (event=0x7ef24b58c800, reset_sig_count=26931)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0sync.cc:610
#3  0x00000000008f59df in sync_array_wait_event (arr=0x7f0afcce7080, index=4)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/sync/sync0arr.cc:461
#4  0x00000000008f76c5 in mutex_spin_wait (_mutex=0x7f0afd83e0b8, 
    high_priority=false, 
    file_name=0xc95aa8 "/home/sean/build/mariadb-10.0.13/storage/xtradb/log/log0log.cc", line=1795)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/sync/sync0sync.cc:682
#5  0x0000000000876fdc in mutex_enter_func (line=1795, 
    file_name=0xc95aa8 "/home/sean/build/mariadb-10.0.13/storage/xtradb/log/log0log.cc", mutex=0x7f0afd83e0b8, priority=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/include/sync0sync.ic:313
#6  mutex_enter_func (line=1795, 
    file_name=0xc95aa8 "/home/sean/build/mariadb-10.0.13/storage/xtradb/log/log0log.cc", mutex=0x7f0afd83e0b8, priority=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/log/log0log.cc:1789
#7  pfs_mutex_enter_func (line=1795, 
    file_name=0xc95aa8 "/home/sean/build/mariadb-10.0.13/storage/xtradb/log/log0log.cc", mutex=0x7f0afd83e0b8, priority=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/include/sync0sync.ic:397
#8  log_buffer_sync_in_background (flush=1)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/log/log0log.cc:1795
#9  0x00000000008ec308 in srv_sync_log_buffer_in_background ()
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/srv/srv0srv.cc:2593
#10 0x00000000008efe1b in srv_master_do_active_tasks ()
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/srv/srv0srv.cc:2715
#11 srv_master_thread (arg=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/srv/srv0srv.cc:2972
#12 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#13 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#14 0x0000000000000000 in ?? ()

Thread 81 (Thread 0x7ef14abfb700 (LWP 16528)):
#0  0x00007f0afffefd84 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00000000008920c0 in os_cond_wait (fast_mutex=0x7f0afdbf6580, 
    cond=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0sync.cc:214
#2  os_event_wait_low (event=0x7f0afdbf6580, reset_sig_count=6663)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0sync.cc:610
#3  0x00000000008f10c1 in srv_purge_coordinator_suspend (rseg_history_len=2076, 
    slot=0x7f0afd80f8f0)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/srv/srv0srv.cc:3273
#4  srv_purge_coordinator_thread (arg=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/srv/srv0srv.cc:3395
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 80 (Thread 0x7ef14a3fa700 (LWP 16529)):
#0  0x00007f0afffefd84 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00000000008920c0 in os_cond_wait (fast_mutex=0x7ef24b58c800, 
    cond=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0sync.cc:214
#2  os_event_wait_low (event=0x7ef24b58c800, reset_sig_count=26931)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0sync.cc:610
#3  0x00000000008f59df in sync_array_wait_event (arr=0x7f0afcce7080, index=1)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/sync/sync0arr.cc:461
#4  0x00000000008f76c5 in mutex_spin_wait (_mutex=0x7f0afd83e0b8, 
    high_priority=false, 
    file_name=0xc95aa8 "/home/sean/build/mariadb-10.0.13/storage/xtradb/log/log0log.cc", line=1575)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/sync/sync0sync.cc:682
#5  0x0000000000876074 in mutex_enter_func (line=1575, 
    file_name=0xc95aa8 "/home/sean/build/mariadb-10.0.13/storage/xtradb/log/log0log.cc", mutex=0x7f0afd83e0b8, priority=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/include/sync0sync.ic:313
#6  mutex_enter_func (line=1575, 
    file_name=0xc95aa8 "/home/sean/build/mariadb-10.0.13/storage/xtradb/log/log0log.cc", mutex=0x7f0afd83e0b8, priority=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/log/log0log.cc:1530
#7  pfs_mutex_enter_func (line=1575, 
    file_name=0xc95aa8 "/home/sean/build/mariadb-10.0.13/storage/xtradb/log/log0log.cc", mutex=0x7f0afd83e0b8, priority=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/include/sync0sync.ic:397
#8  log_write_up_to (flush_to_disk=<optimized out>, wait=<optimized out>, 
    lsn=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/log/log0log.cc:1575
#9  log_write_up_to (lsn=6470517514569, wait=93, flush_to_disk=1)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/log/log0log.cc:1530
#10 0x00000000009514e2 in buf_flush_write_block_low (sync=false, 
    flush_type=BUF_FLUSH_LIST, bpage=0x7ef25fcd1680)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/buf/buf0flu.cc:925
#11 buf_flush_page (buf_pool=buf_pool@entry=0x7f0afdbff288, 
    bpage=bpage@entry=0x7ef25fcd1680, flush_type=flush_type@entry=BUF_FLUSH_LIST, 
    sync=false, sync@entry=4)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/buf/buf0flu.cc:1091
#12 0x000000000095238d in buf_flush_try_neighbors (n_to_flush=50, n_flushed=16, 
    flush_type=BUF_FLUSH_LIST, offset=397271, space=592)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/buf/buf0flu.cc:1306
#13 buf_flush_page_and_try_neighbors (bpage=<optimized out>, 
    flush_type=flush_type@entry=BUF_FLUSH_LIST, n_to_flush=n_to_flush@entry=50, 
    count=count@entry=0x7ef14a3f9a68)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/buf/buf0flu.cc:1394
#14 0x000000000095350c in buf_do_flush_list_batch (
    buf_pool=buf_pool@entry=0x7f0afdbff288, min_n=min_n@entry=50, 
    lsn_limit=lsn_limit@entry=6467291433652)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/buf/buf0flu.cc:1721
#15 0x000000000095386e in buf_flush_batch (n=<synthetic pointer>, 
    limited_lru_scan=false, lsn_limit=6467291433652, min_n=50, 
    flush_type=BUF_FLUSH_LIST, buf_pool=0x7f0afdbff288)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/buf/buf0flu.cc:1798
#16 buf_flush_list (min_n=250, lsn_limit=6467291433652, 
    n_processed=n_processed@entry=0x7ef14a3f9df8)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/buf/buf0flu.cc:2054
#17 0x0000000000954d05 in page_cleaner_do_flush_batch (lsn_limit=<optimized out>, 
    n_to_flush=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/buf/buf0flu.cc:2355
#18 page_cleaner_flush_pages_if_needed ()
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/buf/buf0flu.cc:2537
#19 buf_flush_page_cleaner_thread (arg=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/buf/buf0flu.cc:2722
#20 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#21 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#22 0x0000000000000000 in ?? ()

Thread 79 (Thread 0x7ef149bf9700 (LWP 16530)):
#0  0x00007f0afe469683 in select () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x0000000000892d4f in os_thread_sleep (tm=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0thread.cc:284
#2  0x0000000000955428 in buf_flush_lru_manager_thread (arg=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/buf/buf0flu.cc:2851
#3  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#4  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 78 (Thread 0x7ef1493f8700 (LWP 16531)):
#0  0x00007f0afffefd84 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00000000008920c0 in os_cond_wait (fast_mutex=0x7f0afdbf6700, 
    cond=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0sync.cc:214
#2  os_event_wait_low (event=0x7f0afdbf6700, reset_sig_count=1)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0sync.cc:610
#3  0x000000000095017e in buf_dump_thread (arg=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/buf/buf0dump.cc:594
#4  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#5  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 77 (Thread 0x7ef148bf7700 (LWP 16532)):
#0  0x00007f0afffefd84 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00000000008920c0 in os_cond_wait (fast_mutex=0x7ef1e97e8980, 
    cond=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0sync.cc:214
#2  os_event_wait_low (event=0x7ef1e97e8980, reset_sig_count=442)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0sync.cc:610
#3  0x00000000008f59df in sync_array_wait_event (arr=0x7f0afcce7080, index=6)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/sync/sync0arr.cc:461
#4  0x00000000008f72a1 in rw_lock_x_lock_wait (line=2391, 
    file_name=0xcb79e0 "/home/sean/build/mariadb-10.0.13/storage/xtradb/dict/dict0stats.cc", high_priority=false, lock=0x1340fa0)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/sync/sync0rw.cc:649
#5  rw_lock_x_lock_low (line=2391, 
    file_name=0xcb79e0 "/home/sean/build/mariadb-10.0.13/storage/xtradb/dict/dict0stats.cc", pass=0, high_priority=false, lock=0x1340fa0)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/sync/sync0rw.cc:700
#6  rw_lock_x_lock_func (lock=0x1340fa0, pass=0, 
    file_name=0xcb79e0 "/home/sean/build/mariadb-10.0.13/storage/xtradb/dict/dict0stats.cc", line=2391, priority_lock=false, high_priority=false)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/sync/sync0rw.cc:779
#7  0x0000000000982609 in pfs_rw_lock_x_lock_func (line=2391, lock=<optimized out>, 
    pass=<optimized out>, file_name=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/include/sync0rw.ic:889
#8  pfs_rw_lock_x_lock_func (line=2391, lock=<optimized out>, pass=<optimized out>, 
    file_name=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/dict/dict0stats.cc:2374
#9  dict_stats_save (table_orig=table_orig@entry=0x7ef1b45c62e8, 
    only_for_index=only_for_index@entry=0x0)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/dict/dict0stats.cc:2391
#10 0x0000000000982d25 in dict_stats_update (table=0x7ef1b45c62e8, 
    stats_upd_option=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/dict/dict0stats.cc:3143
#11 0x0000000000983b98 in dict_stats_process_entry_from_recalc_pool ()
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/dict/dict0stats_bg.cc:313
#12 dict_stats_thread (arg=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/dict/dict0stats_bg.cc:355
#13 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#14 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#15 0x0000000000000000 in ?? ()

Thread 76 (Thread 0x7ef1483f6700 (LWP 16533)):
#0  0x00007f0affff00fe in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00000000008921f0 in os_cond_wait_timed (abstime=0x7ef1483f5d30, 
    fast_mutex=0x7ef16daeb780, cond=0x7ef16daeb7c0)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0sync.cc:177
#2  os_event_wait_time_low (event=0x7ef16daeb780, time_in_usec=<optimized out>, 
    reset_sig_count=1)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0sync.cc:723
#3  0x00000000009169fe in ib_wqueue_timedwait (wq=0x7f0afdbf2a28, 
    wait_in_usecs=5000000)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/ut/ut0wqueue.cc:154
#4  0x00000000009b3ec3 in fts_optimize_thread (arg=0x7f0afdbf2a28)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/fts/fts0opt.cc:2996
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 75 (Thread 0x7ef147bf5700 (LWP 16534)):
#0  0x00007f0affff00fe in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x0000000000a2cb1f in inline_mysql_cond_timedwait (abstime=0x7ef147bf4d70, 
    mutex=0x1b48d40, that=0x1b48d80, src_file=<optimized out>, 
    src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:1202
#2  my_service_thread_sleep (control=control@entry=0x12992f0, 
    sleep_time=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/maria/ma_servicethread.c:118
#3  0x0000000000a26472 in ma_checkpoint_background (arg=0x1e)
    at /home/sean/build/mariadb-10.0.13/storage/maria/ma_checkpoint.c:709
#4  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#5  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 74 (Thread 0x7f0b00413700 (LWP 16535)):
#0  0x00007f0afffefd84 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00000000007b1faf in inline_mysql_cond_wait (mutex=0x1323dc0, that=0x1323df0, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:1165
#2  inline_mysql_cond_wait (src_line=9120, mutex=0x1323dc0, that=0x1323df0, 
    src_file=<optimized out>) at /home/sean/build/mariadb-10.0.13/sql/log.cc:9057
#3  binlog_background_thread (arg=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/sql/log.cc:9120
#4  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#5  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 73 (Thread 0x7ef1473f4700 (LWP 16536)):
#0  0x00007f0affff00fe in pthread_cond_timedwait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00000000006e9aef in inline_mysql_cond_timedwait (abstime=0x7ef1473f3de0, 
    mutex=0x1320f60, that=<optimized out>, src_file=<optimized out>, 
    src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:1202
#2  inline_mysql_cond_timedwait (src_line=513, abstime=0x7ef1473f3de0, 
    mutex=0x1320f60, that=<optimized out>, src_file=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:496
#3  timer_thread (param=0x1320f60)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:513
#4  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#5  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 72 (Thread 0x7f0b003e2700 (LWP 16537)):
#0  0x00007f0affff39f7 in do_sigwait () from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0affff3a79 in sigwait () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x000000000055bd9f in signal_hand (arg=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:3339
#3  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#4  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 71 (Thread 0x7f0afd108700 (LWP 16686)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba587008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba587008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba587008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7f0afd8b0908)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7f0afd8b0908)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7d008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 70 (Thread 0x7f0afe141700 (LWP 16791)):
#0  0x00007f0afffefd84 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00000000008920c0 in os_cond_wait (fast_mutex=0x7f07e0770b00, 
    cond=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0sync.cc:214
#2  os_event_wait_low (event=0x7f07e0770b00, reset_sig_count=387)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0sync.cc:610
#3  0x00000000008f59df in sync_array_wait_event (arr=0x7f0afcce7080, index=0)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/sync/sync0arr.cc:461
#4  0x00000000008f76c5 in mutex_spin_wait (_mutex=0x7f0afdbfd3c8, 
    high_priority=false, 
    file_name=0xcb12d0 "/home/sean/build/mariadb-10.0.13/storage/xtradb/buf/buf0buf.cc", line=356) at /home/sean/build/mariadb-10.0.13/storage/xtradb/sync/sync0sync.cc:682
#5  0x000000000093fca2 in mutex_enter_func (line=356, 
    file_name=0xcb12d0 "/home/sean/build/mariadb-10.0.13/storage/xtradb/buf/buf0buf.cc", mutex=0x7f0afdbfd3c8)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/include/sync0sync.ic:268
#6  pfs_mutex_enter_func (line=356, 
    file_name=0xcb12d0 "/home/sean/build/mariadb-10.0.13/storage/xtradb/buf/buf0buf.cc", mutex=0x7f0afdbfd3c8)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/include/sync0sync.ic:363
#7  buf_pool_get_oldest_modification ()
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/buf/buf0buf.cc:356
#8  0x000000000087450d in log_close ()
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/log/log0log.cc:612
#9  0x000000000088bf05 in mtr_log_reserve_and_write (mtr=0x7f0afe13c4f0)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/mtr/mtr0mtr.cc:301
#10 mtr_commit (mtr=0x7f0afe13c4f0)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/mtr/mtr0mtr.cc:327
#11 0x00000000008bf24d in row_ins_sec_index_entry_low (flags=flags@entry=0, 
    mode=mode@entry=2, index=index@entry=0x7ef1b4443a68, 
    offsets_heap=0xffffffffffffffff, offsets_heap@entry=0x7ef1b4619c00, 
    heap=heap@entry=0x7ef1b461ba00, entry=entry@entry=0x7ef1b4617ee0, 
    trx_id=trx_id@entry=0, thr=thr@entry=0x7ef1b4527d78)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/row/row0ins.cc:2817
#12 0x00000000008c15ca in row_ins_sec_index_entry (index=index@entry=0x7ef1b4443a68, 
    entry=0x7ef1b4617ee0, thr=thr@entry=0x7ef1b4527d78)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/row/row0ins.cc:2968
#13 0x00000000008c196b in row_ins_index_entry (thr=0x7ef1b4527d78, 
    entry=<optimized out>, index=0x7ef1b4443a68)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/row/row0ins.cc:3007
#14 row_ins_index_entry_step (thr=0x7ef1b4527d78, node=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/row/row0ins.cc:3082
#15 row_ins (thr=0x7ef1b4527d78, node=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/row/row0ins.cc:3222
#16 row_ins_step (thr=0x7ef1b4527d78)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/row/row0ins.cc:3347
#17 0x00000000008ca9b0 in row_insert_for_mysql (mysql_rec=<optimized out>, 
    prebuilt=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/row/row0mysql.cc:1313
#18 0x0000000000847927 in ha_innobase::write_row (this=0x7ef1b44e7020, 
    record=0x7ef1b451b020 "\370\226\277\277\005\305", <incomplete sequence \366>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/handler/ha_innodb.cc:7564
#19 0x00000000007170df in handler::ha_write_row (this=0x7ef1b44e7020, 
    buf=0x7ef1b451b020 "\370\226\277\277\005\305", <incomplete sequence \366>)
    at /home/sean/build/mariadb-10.0.13/sql/handler.cc:5965
#20 0x0000000000ac4273 in ha_partition::write_row (this=0x7ef1b4500620, 
    buf=0x7ef1b451b020 "\370\226\277\277\005\305", <incomplete sequence \366>)
    at /home/sean/build/mariadb-10.0.13/sql/ha_partition.cc:4164
#21 0x00000000007170df in handler::ha_write_row (this=0x7ef1b4500620, 
    buf=0x7ef1b451b020 "\370\226\277\277\005\305", <incomplete sequence \366>)
    at /home/sean/build/mariadb-10.0.13/sql/handler.cc:5965
#22 0x000000000053fff7 in copy_data_between_tables (thd=0x5143f48, 
    thd@entry=0x7ef1544fd008, from=from@entry=0x7ef1b584c808, 
    to=to@entry=0x7ef1b457e008, create=..., ignore=ignore@entry=false, 
    order_num=order_num@entry=0, order=order@entry=0x0, 
    copied=copied@entry=0x7f0afe13d710, deleted=deleted@entry=0x7f0afe13d718, 
    keys_onoff=Alter_info::LEAVE_AS_IS, alter_ctx=alter_ctx@entry=0x7f0afe13e390)
    at /home/sean/build/mariadb-10.0.13/sql/sql_table.cc:9424
#23 0x000000000064f2a0 in mysql_alter_table (thd=0x7ef1544fd008, 
    new_db=<optimized out>, new_name=0x7f0afe13eeb0 "\300T0\001", 
    create_info=0x7f0afe13ef40, table_list=0x7ef1b7418a10, 
    alter_info=0x7f0afe13eeb0, order_num=0, order=0x0, ignore=false)
    at /home/sean/build/mariadb-10.0.13/sql/sql_table.cc:8912
#24 0x000000000068d9a1 in Sql_cmd_alter_table::execute (this=<optimized out>, 
    thd=0x7ef1544fd008) at /home/sean/build/mariadb-10.0.13/sql/sql_alter.cc:312
#25 0x00000000005d7816 in mysql_execute_command (thd=thd@entry=0x7ef1544fd008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_parse.cc:5082
#26 0x00000000005dd88a in mysql_parse (parser_state=0x7f0afe1405d0, 
    thd=0x7ef1544fd008, rawbuf=<optimized out>, length=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/sql/sql_parse.cc:6411
#27 mysql_parse (thd=0x7ef1544fd008, rawbuf=<optimized out>, length=1175, 
    parser_state=0x7f0afe1405d0)
    at /home/sean/build/mariadb-10.0.13/sql/sql_parse.cc:6332
#28 0x00000000005def95 in dispatch_command (command=COM_QUERY, thd=0x7ef1544fd008, 
    packet=<optimized out>, packet_length=1175)
    at /home/sean/build/mariadb-10.0.13/sql/sql_parse.cc:1307
#29 0x00000000006bc9b7 in threadpool_process_request (thd=0x7ef1544fd008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:233
#30 0x00000000006ea7ad in handle_event (connection=0x7f0afd8b0d48)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1448
#31 worker_main (param=0x7ef16da7c608)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#32 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#33 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#34 0x0000000000000000 in ?? ()

Thread 69 (Thread 0x7f0afd1cc700 (LWP 22531)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba447008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba447008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba447008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7ef1e9ba6748)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7ef1e9ba6748)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7c608)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 68 (Thread 0x7f04dd0a8700 (LWP 24718)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba468008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba468008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba468008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7ef15450d088)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7ef15450d088)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7cc08)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 67 (Thread 0x7f07f24e8700 (LWP 24840)):
#0  0x00007f0afffefd84 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00000000008920c0 in os_cond_wait (fast_mutex=0x7ef24b58c800, 
    cond=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0sync.cc:214
#2  os_event_wait_low (event=0x7ef24b58c800, reset_sig_count=26931)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0sync.cc:610
#3  0x00000000008f59df in sync_array_wait_event (arr=0x7f0afcce7080, index=3)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/sync/sync0arr.cc:461
#4  0x00000000008f76c5 in mutex_spin_wait (_mutex=0x7f0afd83e0b8, 
    high_priority=false, 
    file_name=0xc88de0 "/home/sean/build/mariadb-10.0.13/storage/xtradb/include/log0log.ic", line=358)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/sync/sync0sync.cc:682
#5  0x000000000088c17b in mutex_enter_func (line=358, 
    file_name=0xc88de0 "/home/sean/build/mariadb-10.0.13/storage/xtradb/include/log0log.ic", mutex=0x7f0afd83e0b8, priority=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/include/sync0sync.ic:313
#6  mutex_enter_func (line=358, 
    file_name=0xc88de0 "/home/sean/build/mariadb-10.0.13/storage/xtradb/include/log0log.ic", mutex=0x7f0afd83e0b8, priority=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/mtr/mtr0mtr.cc:311
#7  pfs_mutex_enter_func (line=358, 
    file_name=0xc88de0 "/home/sean/build/mariadb-10.0.13/storage/xtradb/include/log0log.ic", mutex=0x7f0afd83e0b8, priority=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/include/sync0sync.ic:397
#8  log_reserve_and_write_fast (start_lsn=0x7f07f24e42b0, len=38, str=0x7f07f24e4068)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/include/log0log.ic:358
#9  mtr_log_reserve_and_write (mtr=0x7f07f24e3e20)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/mtr/mtr0mtr.cc:265
#10 mtr_commit (mtr=0x7f07f24e3e20)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/mtr/mtr0mtr.cc:327
#11 0x00000000009123cc in trx_undo_assign_undo (trx=<optimized out>, 
    type=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/trx/trx0undo.cc:1813
#12 0x0000000000901fdb in trx_undo_report_row_operation (flags=<optimized out>, 
    op_type=2, thr=<optimized out>, index=0x7ef1b282b5e8, clust_entry=0x0, 
    update=0x7ef1b28c9ed0, cmpl_info=1, rec=0x7f0706df467d "", 
    offsets=0x7f07f24e5850, roll_ptr=0x7f07f24e55b8)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/trx/trx0rec.cc:1279
#13 0x00000000009282a8 in btr_cur_upd_lock_and_undo (flags=2, 
    cursor=<optimized out>, offsets=0x7f07f24e5850, update=0x7ef1b28c9ed0, 
    cmpl_info=<optimized out>, thr=0x7ef1b28d9298, mtr=0x7f07f24e5b70, 
    roll_ptr=0x7f07f24e55b8)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/btr/btr0cur.cc:1817
#14 0x000000000092de8b in btr_cur_upd_lock_and_undo (roll_ptr=0x7f07f24e55b8, 
    mtr=0x7f07f24e5b70, thr=0x7ef1b28d9298, cmpl_info=1, update=0x7ef1b28c9ed0, 
    offsets=0x7f07f24e5850, cursor=0x7ef1b28bf368, flags=2)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/btr/btr0cur.cc:2128
#15 btr_cur_update_in_place (flags=flags@entry=2, 
    cursor=cursor@entry=0x7ef1b28bf368, offsets=0x7f07f24e5850, 
    update=update@entry=0x7ef1b28c9ed0, cmpl_info=cmpl_info@entry=1, 
    thr=thr@entry=0x7ef1b28d9298, trx_id=trx_id@entry=34235103660, 
    mtr=mtr@entry=0x7f07f24e5b70)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/btr/btr0cur.cc:2128
#16 0x000000000092e474 in btr_cur_optimistic_update (flags=2, cursor=0x7ef1b28bf368, 
    offsets=0x7f07f24e5758, heap=0x7f07f24e5810, update=0x7ef1b28c9ed0, cmpl_info=1, 
    thr=0x7ef1b28d9298, trx_id=34235103660, mtr=0x7f07f24e5b70)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/btr/btr0cur.cc:2293
#17 0x00000000008e3804 in row_upd_clust_rec (node=node@entry=0x7ef1b28c9dc8, 
    index=index@entry=0x7ef1b282b5e8, offsets=offsets@entry=0x7f07f24e5850, 
    offsets_heap=offsets_heap@entry=0x7f07f24e5810, thr=thr@entry=0x7ef1b28d9298, 
    mtr=mtr@entry=0x7f07f24e5b70)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/row/row0upd.cc:2146
#18 0x00000000008e6ad5 in row_upd_clust_step (node=node@entry=0x7ef1b28c9dc8, 
    thr=thr@entry=0x7ef1b28d9298)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/row/row0upd.cc:2454
#19 0x00000000008e79cc in row_upd (thr=0x7ef1b28d9298, node=0x7ef1b28c9dc8)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/row/row0upd.cc:2540
#20 row_upd_step (thr=0x7ef1b28d9298)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/row/row0upd.cc:2692
#21 0x00000000008cb953 in row_update_for_mysql (mysql_rec=<optimized out>, 
    prebuilt=0x7ef1b28c9068)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/row/row0mysql.cc:1731
#22 0x0000000000846e47 in ha_innobase::update_row (this=<optimized out>, 
    old_row=0x7ef1b288d358 "\360\032\062\060\061\064-09-18T02:27:58.500710o\231\001", new_row=0x7ef1b288d120 "\360\032\062\060\061\064-09-18T02:27:59.000810o\231\001")
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/handler/ha_innodb.cc:8039
#23 0x0000000000717232 in handler::ha_update_row (this=0x7ef1b2815020, 
    old_data=0x7ef1b288d358 "\360\032\062\060\061\064-09-18T02:27:58.500710o\231\001", new_data=0x7ef1b288d120 "\360\032\062\060\061\064-09-18T02:27:59.000810o\231\001")
    at /home/sean/build/mariadb-10.0.13/sql/handler.cc:5998
#24 0x00000000005c0da4 in write_record (thd=thd@entry=0x7ef1e9bf4008, 
    table=table@entry=0x7ef1b286c808, info=info@entry=0x7f07f24e6430)
    at /home/sean/build/mariadb-10.0.13/sql/sql_insert.cc:1777
#25 0x00000000005c36bd in mysql_insert (thd=0x7ef1e9bf4008, 
    table_list=0x7ef1b24242f8, fields=..., values_list=..., update_fields=..., 
    update_values=..., duplic=DUP_REPLACE, ignore=false)
    at /home/sean/build/mariadb-10.0.13/sql/sql_insert.cc:960
#26 0x00000000005d7acf in mysql_execute_command (thd=thd@entry=0x7ef1e9bf4008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_parse.cc:3437
#27 0x00000000005dd88a in mysql_parse (parser_state=0x7f07f24e75d0, 
    thd=0x7ef1e9bf4008, rawbuf=<optimized out>, length=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/sql/sql_parse.cc:6411
#28 mysql_parse (thd=0x7ef1e9bf4008, rawbuf=<optimized out>, length=226, 
    parser_state=0x7f07f24e75d0)
    at /home/sean/build/mariadb-10.0.13/sql/sql_parse.cc:6332
#29 0x00000000005def95 in dispatch_command (command=COM_QUERY, thd=0x7ef1e9bf4008, 
    packet=<optimized out>, packet_length=226)
    at /home/sean/build/mariadb-10.0.13/sql/sql_parse.cc:1307
#30 0x00000000006bc9b7 in threadpool_process_request (thd=0x7ef1e9bf4008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:233
#31 0x00000000006ea7ad in handle_event (connection=0x7f0afd8b0608)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1448
#32 worker_main (param=0x7ef16da7cc08)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#33 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#34 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#35 0x0000000000000000 in ?? ()

Thread 66 (Thread 0x7f07f257b700 (LWP 25344)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba473008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba473008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba473008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7ef1e9ba6888)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7ef1e9ba6888)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7ce08)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 65 (Thread 0x7f0b0028b700 (LWP 26662)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba5b3008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba5b3008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba5b3008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7f0afd8b0bc8)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7f0afd8b0bc8)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7d808)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 64 (Thread 0x7f0afe04c700 (LWP 26852)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba592008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba592008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba592008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7f0afd8b0ac8)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7f0afd8b0ac8)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7d208)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 63 (Thread 0x7f0afe110700 (LWP 26891)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba494008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba494008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba494008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7ef1e9ba6ac8)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7ef1e9ba6ac8)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7d408)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 62 (Thread 0x7f07f24b7700 (LWP 26892)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba49f008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba49f008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba49f008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7ef1e9ba6b08)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7ef1e9ba6b08)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7d608)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 61 (Thread 0x7f07f2486700 (LWP 28363)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba4cb008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba4cb008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba4cb008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7ef1e9ba6cc8)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7ef1e9ba6cc8)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7de08)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 60 (Thread 0x7f0b003b1700 (LWP 28610)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba4b5008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba4b5008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba4b5008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7ef1e9ba6bc8)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7ef1e9ba6bc8)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7da08)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 59 (Thread 0x7f07f25ac700 (LWP 28617)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1b9c21008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1b9c21008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1b9c21008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7ef1e9ba6508)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7ef1e9ba6508)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7dc08)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 58 (Thread 0x7f0afe0df700 (LWP 30104)):
#0  0x00007f0afffefd84 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00000000008920c0 in os_cond_wait (fast_mutex=0x7f0afdbf6380, 
    cond=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0sync.cc:214
#2  os_event_wait_low (event=0x7f0afdbf6380, reset_sig_count=1)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0sync.cc:610
#3  0x00000000008f59df in sync_array_wait_event (arr=0x7f0afcce7080, index=8)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/sync/sync0arr.cc:461
#4  0x00000000008f76c5 in mutex_spin_wait (_mutex=0x132a8e0, high_priority=false, 
    file_name=0xca8d70 "/home/sean/build/mariadb-10.0.13/storage/xtradb/srv/srv0srv.cc", line=1628)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/sync/sync0sync.cc:682
#5  0x00000000008ee6e7 in mutex_enter_func (line=1628, mutex=0x132a8e0, 
    file_name=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/include/sync0sync.ic:268
#6  pfs_mutex_enter_func (line=1628, mutex=0x132a8e0, file_name=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/include/sync0sync.ic:363
#7  srv_export_innodb_status ()
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/srv/srv0srv.cc:1628
#8  0x0000000000837b9a in innodb_export_status ()
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/handler/ha_innodb.cc:13531
#9  show_innodb_vars (thd=<optimized out>, var=0x7f0afe0dc230, buff=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/handler/ha_innodb.cc:16593
#10 0x000000000062e2e4 in show_status_array (thd=thd@entry=0x7ef154469008, 
    wild=wild@entry=0x0, variables=0x7f0afd8b6650, 
    value_type=value_type@entry=OPT_GLOBAL, 
    status_var=status_var@entry=0x7f0afe0dc770, prefix=prefix@entry=0xcc7877 "", 
    table=0x7ef1b7851020, ucase_names=ucase_names@entry=true, cond=cond@entry=0x0)
    at /home/sean/build/mariadb-10.0.13/sql/sql_show.cc:3027
#11 0x0000000000631da2 in fill_status (thd=0x7ef154469008, tables=0x7ef1b4c2f3a8, 
    cond=<optimized out>) at /home/sean/build/mariadb-10.0.13/sql/sql_show.cc:7351
#12 0x0000000000637fb6 in get_schema_tables_result (join=0x7ef1b4c2fd78, 
    executed_place=PROCESSED_BY_JOIN_EXEC)
    at /home/sean/build/mariadb-10.0.13/sql/sql_show.cc:8144
#13 0x000000000061f47d in JOIN::exec_inner (this=this@entry=0x7ef1b4c2fd78)
    at /home/sean/build/mariadb-10.0.13/sql/sql_select.cc:2534
#14 0x00000000006214c1 in JOIN::exec (this=0x7ef1b4c2fd78)
    at /home/sean/build/mariadb-10.0.13/sql/sql_select.cc:2369
#15 0x000000000061e303 in mysql_select (thd=thd@entry=0x7ef154469008, 
    rref_pointer_array=rref_pointer_array@entry=0x7ef15446d540, 
    tables=0x7ef1b4c2f3a8, wild_num=<optimized out>, fields=..., 
    conds=<optimized out>, og_num=0, order=0x0, group=0x0, having=0x0, 
    proc_param=0x0, select_options=2684619520, result=result@entry=0x7ef1b4c2fd58, 
    unit=0x7ef15446cbe0, select_lex=select_lex@entry=0x7ef15446d2c8)
    at /home/sean/build/mariadb-10.0.13/sql/sql_select.cc:3307
#16 0x00000000006217bd in handle_select (thd=0x7ef154469008, lex=0x7ef15446cb18, 
    result=0x7ef1b4c2fd58, setup_tables_done_option=0)
    at /home/sean/build/mariadb-10.0.13/sql/sql_select.cc:372
#17 0x00000000005d01c6 in execute_sqlcom_select (thd=thd@entry=0x7ef154469008, 
    all_tables=0x7ef1b4c2f3a8)
    at /home/sean/build/mariadb-10.0.13/sql/sql_parse.cc:5265
#18 0x00000000005daf9a in mysql_execute_command (thd=thd@entry=0x7ef154469008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_parse.cc:2552
#19 0x00000000005dd88a in mysql_parse (parser_state=0x7f0afe0de5d0, 
    thd=0x7ef154469008, rawbuf=<optimized out>, length=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/sql/sql_parse.cc:6411
#20 mysql_parse (thd=0x7ef154469008, rawbuf=<optimized out>, length=61, 
    parser_state=0x7f0afe0de5d0)
    at /home/sean/build/mariadb-10.0.13/sql/sql_parse.cc:6332
#21 0x00000000005def95 in dispatch_command (command=COM_QUERY, thd=0x7ef154469008, 
    packet=<optimized out>, packet_length=61)
    at /home/sean/build/mariadb-10.0.13/sql/sql_parse.cc:1307
#22 0x00000000006bc9b7 in threadpool_process_request (thd=0x7ef154469008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:233
#23 0x00000000006ea7ad in handle_event (connection=0x7f0afd8b09c8)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1448
#24 worker_main (param=0x7ef16da7c008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#25 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#26 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#27 0x0000000000000000 in ?? ()

Thread 57 (Thread 0x7f04dd10a700 (LWP 30483)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba42c008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba42c008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba42c008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7ef1e9ba65c8)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7ef1e9ba65c8)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7c208)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 56 (Thread 0x7f04dd16c700 (LWP 30864)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba43c008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba43c008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba43c008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7ef1e9ba6648)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7ef1e9ba6648)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7c408)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 55 (Thread 0x7f0b002ed700 (LWP 31859)):
#0  0x00007f0afffefd84 in pthread_cond_wait@@GLIBC_2.3.2 ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00000000008920c0 in os_cond_wait (fast_mutex=0x7ef24b58c800, 
    cond=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0sync.cc:214
#2  os_event_wait_low (event=0x7ef24b58c800, reset_sig_count=26931)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/os/os0sync.cc:610
#3  0x00000000008f59df in sync_array_wait_event (arr=0x7f0afcce7080, index=7)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/sync/sync0arr.cc:461
#4  0x00000000008f76c5 in mutex_spin_wait (_mutex=0x7f0afd83e0b8, 
    high_priority=false, 
    file_name=0xc95aa8 "/home/sean/build/mariadb-10.0.13/storage/xtradb/log/log0log.cc", line=3886)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/sync/sync0sync.cc:682
#5  0x000000000087d3c4 in mutex_enter_func (line=3886, 
    file_name=0xc95aa8 "/home/sean/build/mariadb-10.0.13/storage/xtradb/log/log0log.cc", mutex=0x7f0afd83e0b8, priority=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/include/sync0sync.ic:313
#6  mutex_enter_func (line=3886, 
    file_name=0xc95aa8 "/home/sean/build/mariadb-10.0.13/storage/xtradb/log/log0log.cc", mutex=0x7f0afd83e0b8, priority=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/log/log0log.cc:3879
#7  pfs_mutex_enter_func (line=3886, 
    file_name=0xc95aa8 "/home/sean/build/mariadb-10.0.13/storage/xtradb/log/log0log.cc", mutex=0x7f0afd83e0b8, priority=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/include/sync0sync.ic:397
#8  log_print (file=0x7f0afd810380)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/log/log0log.cc:3886
#9  0x00000000008ed4b7 in srv_printf_innodb_monitor (file=0x7f0afd810380, nowait=0, 
    trx_start_pos=0x7f0b002eb580, trx_end=0x7f0b002eb588)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/srv/srv0srv.cc:1391
#10 0x000000000083e324 in innodb_show_status (
    stat_print=0x70e7d0 <stat_print(THD*, char const*, uint, char const*, uint, char const*, uint)>, thd=0x7ef1b9f56008, hton=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/handler/ha_innodb.cc:13580
#11 innobase_show_status (
    stat_print=0x70e7d0 <stat_print(THD*, char const*, uint, char const*, uint, char const*, uint)>, thd=0x7ef1b9f56008, hton=<optimized out>, stat_type=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/handler/ha_innodb.cc:13809
#12 innobase_show_status (hton=<optimized out>, thd=0x7ef1b9f56008, 
    stat_print=0x70e7d0 <stat_print(THD*, char const*, uint, char const*, uint, char const*, uint)>, stat_type=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/storage/xtradb/handler/ha_innodb.cc:13796
#13 0x0000000000716c5a in ha_show_status (thd=0x7ef1b9f56008, 
    db_type=0x7f0afd838088, stat=HA_ENGINE_STATUS)
    at /home/sean/build/mariadb-10.0.13/sql/handler.cc:5665
#14 0x00000000005d7dec in mysql_execute_command (thd=thd@entry=0x7ef1b9f56008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_parse.cc:2773
#15 0x00000000005dd88a in mysql_parse (parser_state=0x7f0b002ec5d0, 
    thd=0x7ef1b9f56008, rawbuf=<optimized out>, length=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/sql/sql_parse.cc:6411
#16 mysql_parse (thd=0x7ef1b9f56008, rawbuf=<optimized out>, length=25, 
    parser_state=0x7f0b002ec5d0)
    at /home/sean/build/mariadb-10.0.13/sql/sql_parse.cc:6332
#17 0x00000000005def95 in dispatch_command (command=COM_QUERY, thd=0x7ef1b9f56008, 
    packet=<optimized out>, packet_length=25)
    at /home/sean/build/mariadb-10.0.13/sql/sql_parse.cc:1307
#18 0x00000000006bc9b7 in threadpool_process_request (thd=0x7ef1b9f56008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:233
#19 0x00000000006ea7ad in handle_event (connection=0x7ef16dbff148)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1448
#20 worker_main (param=0x7ef16da7c808)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#21 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#22 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#23 0x0000000000000000 in ?? ()

Thread 54 (Thread 0x7f0afe172700 (LWP 32328)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba5be008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba5be008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba5be008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7f0afd8b0c08)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7f0afd8b0c08)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7da08)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 53 (Thread 0x7f0b002bc700 (LWP 32367)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba45d008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba45d008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba45d008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7ef1e9ba6808)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7ef1e9ba6808)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7ca08)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 52 (Thread 0x7f04dd1ff700 (LWP 33498)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba57c008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba57c008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba57c008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7f0afd8b0808)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7f0afd8b0808)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7ce08)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 51 (Thread 0x7f0b0031e700 (LWP 33607)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x0000000000631e4a in inline_mysql_mutex_lock (that=<optimized out>, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=7345, 
    src_file=0xb85450 "/home/sean/build/mariadb-10.0.13/sql/sql_show.cc", 
    that=<optimized out>) at /home/sean/build/mariadb-10.0.13/sql/sql_show.cc:7309
#5  fill_status (thd=0x7ef1ba4e9008, tables=0x7ef14e4063a8, cond=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/sql/sql_show.cc:7345
#6  0x0000000000637fb6 in get_schema_tables_result (join=0x7ef14e406d78, 
    executed_place=PROCESSED_BY_JOIN_EXEC)
    at /home/sean/build/mariadb-10.0.13/sql/sql_show.cc:8144
#7  0x000000000061f47d in JOIN::exec_inner (this=this@entry=0x7ef14e406d78)
    at /home/sean/build/mariadb-10.0.13/sql/sql_select.cc:2534
#8  0x00000000006214c1 in JOIN::exec (this=0x7ef14e406d78)
    at /home/sean/build/mariadb-10.0.13/sql/sql_select.cc:2369
#9  0x000000000061e303 in mysql_select (thd=thd@entry=0x7ef1ba4e9008, 
    rref_pointer_array=rref_pointer_array@entry=0x7ef1ba4ed540, 
    tables=0x7ef14e4063a8, wild_num=<optimized out>, fields=..., 
    conds=<optimized out>, og_num=0, order=0x0, group=0x0, having=0x0, 
    proc_param=0x0, select_options=2684619520, result=result@entry=0x7ef14e406d58, 
    unit=0x7ef1ba4ecbe0, select_lex=select_lex@entry=0x7ef1ba4ed2c8)
    at /home/sean/build/mariadb-10.0.13/sql/sql_select.cc:3307
#10 0x00000000006217bd in handle_select (thd=0x7ef1ba4e9008, lex=0x7ef1ba4ecb18, 
    result=0x7ef14e406d58, setup_tables_done_option=0)
    at /home/sean/build/mariadb-10.0.13/sql/sql_select.cc:372
#11 0x00000000005d01c6 in execute_sqlcom_select (thd=thd@entry=0x7ef1ba4e9008, 
    all_tables=0x7ef14e4063a8)
    at /home/sean/build/mariadb-10.0.13/sql/sql_parse.cc:5265
#12 0x00000000005daf9a in mysql_execute_command (thd=thd@entry=0x7ef1ba4e9008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_parse.cc:2552
#13 0x00000000005dd88a in mysql_parse (parser_state=0x7f0b0031d5d0, 
    thd=0x7ef1ba4e9008, rawbuf=<optimized out>, length=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/sql/sql_parse.cc:6411
#14 mysql_parse (thd=0x7ef1ba4e9008, rawbuf=<optimized out>, length=61, 
    parser_state=0x7f0b0031d5d0)
    at /home/sean/build/mariadb-10.0.13/sql/sql_parse.cc:6332
#15 0x00000000005def95 in dispatch_command (command=COM_QUERY, thd=0x7ef1ba4e9008, 
    packet=<optimized out>, packet_length=61)
    at /home/sean/build/mariadb-10.0.13/sql/sql_parse.cc:1307
#16 0x00000000006bc9b7 in threadpool_process_request (thd=0x7ef1ba4e9008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:233
#17 0x00000000006ea7ad in handle_event (connection=0x7ef1e9ba6e88)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1448
#18 worker_main (param=0x7ef16da7c208)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#19 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#20 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#21 0x0000000000000000 in ?? ()

Thread 50 (Thread 0x7f04dd19d700 (LWP 33755)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba47e008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba47e008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba47e008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7ef1e9ba6948)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7ef1e9ba6948)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7d008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 49 (Thread 0x7f04dd1ce700 (LWP 33756)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x0000000000631e4a in inline_mysql_mutex_lock (that=<optimized out>, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=7345, 
    src_file=0xb85450 "/home/sean/build/mariadb-10.0.13/sql/sql_show.cc", 
    that=<optimized out>) at /home/sean/build/mariadb-10.0.13/sql/sql_show.cc:7309
#5  fill_status (thd=0x7ef1ba489008, tables=0x7ef1b18a33a8, cond=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/sql/sql_show.cc:7345
#6  0x0000000000637fb6 in get_schema_tables_result (join=0x7ef1b18a3d78, 
    executed_place=PROCESSED_BY_JOIN_EXEC)
    at /home/sean/build/mariadb-10.0.13/sql/sql_show.cc:8144
#7  0x000000000061f47d in JOIN::exec_inner (this=this@entry=0x7ef1b18a3d78)
    at /home/sean/build/mariadb-10.0.13/sql/sql_select.cc:2534
#8  0x00000000006214c1 in JOIN::exec (this=0x7ef1b18a3d78)
    at /home/sean/build/mariadb-10.0.13/sql/sql_select.cc:2369
#9  0x000000000061e303 in mysql_select (thd=thd@entry=0x7ef1ba489008, 
    rref_pointer_array=rref_pointer_array@entry=0x7ef1ba48d540, 
    tables=0x7ef1b18a33a8, wild_num=<optimized out>, fields=..., 
    conds=<optimized out>, og_num=0, order=0x0, group=0x0, having=0x0, 
    proc_param=0x0, select_options=2684619520, result=result@entry=0x7ef1b18a3d58, 
    unit=0x7ef1ba48cbe0, select_lex=select_lex@entry=0x7ef1ba48d2c8)
    at /home/sean/build/mariadb-10.0.13/sql/sql_select.cc:3307
#10 0x00000000006217bd in handle_select (thd=0x7ef1ba489008, lex=0x7ef1ba48cb18, 
    result=0x7ef1b18a3d58, setup_tables_done_option=0)
    at /home/sean/build/mariadb-10.0.13/sql/sql_select.cc:372
#11 0x00000000005d01c6 in execute_sqlcom_select (thd=thd@entry=0x7ef1ba489008, 
    all_tables=0x7ef1b18a33a8)
    at /home/sean/build/mariadb-10.0.13/sql/sql_parse.cc:5265
#12 0x00000000005daf9a in mysql_execute_command (thd=thd@entry=0x7ef1ba489008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_parse.cc:2552
#13 0x00000000005dd88a in mysql_parse (parser_state=0x7f04dd1cd5d0, 
    thd=0x7ef1ba489008, rawbuf=<optimized out>, length=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/sql/sql_parse.cc:6411
#14 mysql_parse (thd=0x7ef1ba489008, rawbuf=<optimized out>, length=61, 
    parser_state=0x7f04dd1cd5d0)
    at /home/sean/build/mariadb-10.0.13/sql/sql_parse.cc:6332
#15 0x00000000005def95 in dispatch_command (command=COM_QUERY, thd=0x7ef1ba489008, 
    packet=<optimized out>, packet_length=61)
    at /home/sean/build/mariadb-10.0.13/sql/sql_parse.cc:1307
#16 0x00000000006bc9b7 in threadpool_process_request (thd=0x7ef1ba489008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:233
#17 0x00000000006ea7ad in handle_event (connection=0x7ef1e9ba6a48)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1448
#18 worker_main (param=0x7ef16da7d208)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#19 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#20 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#21 0x0000000000000000 in ?? ()

Thread 48 (Thread 0x7f0afe0ae700 (LWP 33795)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba59d008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba59d008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba59d008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7f0afd8b0b08)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7f0afd8b0b08)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7d408)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 47 (Thread 0x7f0afd0d7700 (LWP 33796)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x0000000000631e4a in inline_mysql_mutex_lock (that=<optimized out>, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=7345, 
    src_file=0xb85450 "/home/sean/build/mariadb-10.0.13/sql/sql_show.cc", 
    that=<optimized out>) at /home/sean/build/mariadb-10.0.13/sql/sql_show.cc:7309
#5  fill_status (thd=0x7ef1ba5a8008, tables=0x7ef16e03d3a8, cond=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/sql/sql_show.cc:7345
#6  0x0000000000637fb6 in get_schema_tables_result (join=0x7ef16e03dd78, 
    executed_place=PROCESSED_BY_JOIN_EXEC)
    at /home/sean/build/mariadb-10.0.13/sql/sql_show.cc:8144
#7  0x000000000061f47d in JOIN::exec_inner (this=this@entry=0x7ef16e03dd78)
    at /home/sean/build/mariadb-10.0.13/sql/sql_select.cc:2534
#8  0x00000000006214c1 in JOIN::exec (this=0x7ef16e03dd78)
    at /home/sean/build/mariadb-10.0.13/sql/sql_select.cc:2369
#9  0x000000000061e303 in mysql_select (thd=thd@entry=0x7ef1ba5a8008, 
    rref_pointer_array=rref_pointer_array@entry=0x7ef1ba5ac540, 
    tables=0x7ef16e03d3a8, wild_num=<optimized out>, fields=..., 
    conds=<optimized out>, og_num=0, order=0x0, group=0x0, having=0x0, 
    proc_param=0x0, select_options=2684619520, result=result@entry=0x7ef16e03dd58, 
    unit=0x7ef1ba5abbe0, select_lex=select_lex@entry=0x7ef1ba5ac2c8)
    at /home/sean/build/mariadb-10.0.13/sql/sql_select.cc:3307
#10 0x00000000006217bd in handle_select (thd=0x7ef1ba5a8008, lex=0x7ef1ba5abb18, 
    result=0x7ef16e03dd58, setup_tables_done_option=0)
    at /home/sean/build/mariadb-10.0.13/sql/sql_select.cc:372
#11 0x00000000005d01c6 in execute_sqlcom_select (thd=thd@entry=0x7ef1ba5a8008, 
    all_tables=0x7ef16e03d3a8)
    at /home/sean/build/mariadb-10.0.13/sql/sql_parse.cc:5265
#12 0x00000000005daf9a in mysql_execute_command (thd=thd@entry=0x7ef1ba5a8008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_parse.cc:2552
#13 0x00000000005dd88a in mysql_parse (parser_state=0x7f0afd0d65d0, 
    thd=0x7ef1ba5a8008, rawbuf=<optimized out>, length=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/sql/sql_parse.cc:6411
#14 mysql_parse (thd=0x7ef1ba5a8008, rawbuf=<optimized out>, length=61, 
    parser_state=0x7f0afd0d65d0)
    at /home/sean/build/mariadb-10.0.13/sql/sql_parse.cc:6332
#15 0x00000000005def95 in dispatch_command (command=COM_QUERY, thd=0x7ef1ba5a8008, 
    packet=<optimized out>, packet_length=61)
    at /home/sean/build/mariadb-10.0.13/sql/sql_parse.cc:1307
#16 0x00000000006bc9b7 in threadpool_process_request (thd=0x7ef1ba5a8008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:233
#17 0x00000000006ea7ad in handle_event (connection=0x7f0afd8b0b88)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1448
#18 worker_main (param=0x7ef16da7d608)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#19 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#20 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#21 0x0000000000000000 in ?? ()

Thread 46 (Thread 0x7f0afd139700 (LWP 33809)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba673008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba673008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba673008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7ef1b9c30108)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7ef1b9c30108)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7d808)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 45 (Thread 0x7f0afd0a6700 (LWP 33849)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba545008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba545008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba545008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7ef1e9ba6ec8)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7ef1e9ba6ec8)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7c408)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 44 (Thread 0x7f0afd19b700 (LWP 33852)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba55b008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba55b008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba55b008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7ef1e9ba6f88)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7ef1e9ba6f88)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7c808)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 43 (Thread 0x7f07f2519700 (LWP 33874)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba566008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba566008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba566008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7ef1e9ba6fc8)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7ef1e9ba6fc8)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7ca08)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 42 (Thread 0x7f0afd075700 (LWP 33955)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba421008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba421008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba421008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7ef1e9ba6588)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7ef1e9ba6588)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7c008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 41 (Thread 0x7f04dd13b700 (LWP 33993)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba571008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba571008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba571008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7f0afd8b0708)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7f0afd8b0708)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7cc08)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 40 (Thread 0x7f0afe07d700 (LWP 34063)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba4c0008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba4c0008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba4c0008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7ef1e9ba6c48)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7ef1e9ba6c48)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7dc08)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 39 (Thread 0x7f0afd16a700 (LWP 34070)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba5d4008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba5d4008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba5d4008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7f0afd8b0c88)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7f0afd8b0c88)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7de08)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 38 (Thread 0x7f07f2455700 (LWP 34090)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba550008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba550008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba550008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7ef1e9ba6f08)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7ef1e9ba6f08)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7c608)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 37 (Thread 0x7f07f254a700 (LWP 34187)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba4de008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba4de008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba4de008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7ef1e9ba6e48)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7ef1e9ba6e48)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7c008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 36 (Thread 0x7f04dd0d9700 (LWP 34193)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x0000000000631e4a in inline_mysql_mutex_lock (that=<optimized out>, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=7345, 
    src_file=0xb85450 "/home/sean/build/mariadb-10.0.13/sql/sql_show.cc", 
    that=<optimized out>) at /home/sean/build/mariadb-10.0.13/sql/sql_show.cc:7309
#5  fill_status (thd=0x7ef1ba60b008, tables=0x7ef16fc623a8, cond=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/sql/sql_show.cc:7345
#6  0x0000000000637fb6 in get_schema_tables_result (join=0x7ef16fc62d78, 
    executed_place=PROCESSED_BY_JOIN_EXEC)
    at /home/sean/build/mariadb-10.0.13/sql/sql_show.cc:8144
#7  0x000000000061f47d in JOIN::exec_inner (this=this@entry=0x7ef16fc62d78)
    at /home/sean/build/mariadb-10.0.13/sql/sql_select.cc:2534
#8  0x00000000006214c1 in JOIN::exec (this=0x7ef16fc62d78)
    at /home/sean/build/mariadb-10.0.13/sql/sql_select.cc:2369
#9  0x000000000061e303 in mysql_select (thd=thd@entry=0x7ef1ba60b008, 
    rref_pointer_array=rref_pointer_array@entry=0x7ef1ba60f540, 
    tables=0x7ef16fc623a8, wild_num=<optimized out>, fields=..., 
    conds=<optimized out>, og_num=0, order=0x0, group=0x0, having=0x0, 
    proc_param=0x0, select_options=2684619520, result=result@entry=0x7ef16fc62d58, 
    unit=0x7ef1ba60ebe0, select_lex=select_lex@entry=0x7ef1ba60f2c8)
    at /home/sean/build/mariadb-10.0.13/sql/sql_select.cc:3307
#10 0x00000000006217bd in handle_select (thd=0x7ef1ba60b008, lex=0x7ef1ba60eb18, 
    result=0x7ef16fc62d58, setup_tables_done_option=0)
    at /home/sean/build/mariadb-10.0.13/sql/sql_select.cc:372
#11 0x00000000005d01c6 in execute_sqlcom_select (thd=thd@entry=0x7ef1ba60b008, 
    all_tables=0x7ef16fc623a8)
    at /home/sean/build/mariadb-10.0.13/sql/sql_parse.cc:5265
#12 0x00000000005daf9a in mysql_execute_command (thd=thd@entry=0x7ef1ba60b008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_parse.cc:2552
#13 0x00000000005dd88a in mysql_parse (parser_state=0x7f04dd0d85d0, 
    thd=0x7ef1ba60b008, rawbuf=<optimized out>, length=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/sql/sql_parse.cc:6411
#14 mysql_parse (thd=0x7ef1ba60b008, rawbuf=<optimized out>, length=61, 
    parser_state=0x7f04dd0d85d0)
    at /home/sean/build/mariadb-10.0.13/sql/sql_parse.cc:6332
#15 0x00000000005def95 in dispatch_command (command=COM_QUERY, thd=0x7ef1ba60b008, 
    packet=<optimized out>, packet_length=61)
    at /home/sean/build/mariadb-10.0.13/sql/sql_parse.cc:1307
#16 0x00000000006bc9b7 in threadpool_process_request (thd=0x7ef1ba60b008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:233
#17 0x00000000006ea7ad in handle_event (connection=0x7f0afd8b0e08)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1448
#18 worker_main (param=0x7ef16da7c808)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#19 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#20 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#21 0x0000000000000000 in ?? ()

Thread 35 (Thread 0x7f0b0025a700 (LWP 34221)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba652008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba652008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba652008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7ef1b9c30048)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7ef1b9c30048)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7d208)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 34 (Thread 0x7f0afd044700 (LWP 34234)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba4aa008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba4aa008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba4aa008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7ef1e9ba6b88)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7ef1e9ba6b88)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7d808)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 33 (Thread 0x7f0b00380700 (LWP 34241)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba5c9008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba5c9008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba5c9008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7f0afd8b0c48)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7f0afd8b0c48)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7dc08)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 32 (Thread 0x7f0b0034f700 (LWP 34279)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba694008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba694008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba694008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7ef1b9c301c8)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7ef1b9c301c8)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7de08)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 31 (Thread 0x7f04dd077700 (LWP 34280)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba5df008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba5df008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba5df008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7f0afd8b0cc8)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7f0afd8b0cc8)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7c008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 30 (Thread 0x7f04dd046700 (LWP 34287)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba5ea008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba5ea008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba5ea008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7f0afd8b0d08)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7f0afd8b0d08)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7c208)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 29 (Thread 0x7f01c7dff700 (LWP 34294)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba5f5008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba5f5008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba5f5008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7f0afd8b0d88)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7f0afd8b0d88)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7c408)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 28 (Thread 0x7f01c7dce700 (LWP 34307)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba600008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba600008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba600008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7f0afd8b0dc8)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7f0afd8b0dc8)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7c608)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 27 (Thread 0x7f01c7d9d700 (LWP 34319)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba616008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba616008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba616008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7f0afd8b0e48)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7f0afd8b0e48)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7ca08)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 26 (Thread 0x7f01c7d6c700 (LWP 34320)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba621008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba621008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba621008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7f0afd8b0e88)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7f0afd8b0e88)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7cc08)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 25 (Thread 0x7f01c7d3b700 (LWP 34335)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba63c008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba63c008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba63c008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7f0afd8b0f08)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7f0afd8b0f08)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7ce08)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 24 (Thread 0x7f01c7d0a700 (LWP 34336)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba647008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba647008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba647008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7f0afd8b0f88)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7f0afd8b0f88)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7d008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 23 (Thread 0x7f01c7cd9700 (LWP 34346)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba65d008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba65d008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba65d008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7ef1b9c30088)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7ef1b9c30088)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7d408)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 22 (Thread 0x7f01c7ca8700 (LWP 34348)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba668008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba668008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba668008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7ef1b9c300c8)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7ef1b9c300c8)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7d608)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 21 (Thread 0x7f01c7c77700 (LWP 34361)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba67e008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba67e008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba67e008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7ef1b9c30148)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7ef1b9c30148)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7da08)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 20 (Thread 0x7f01c7c46700 (LWP 34362)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba689008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba689008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba689008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7ef1b9c30188)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7ef1b9c30188)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7dc08)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 19 (Thread 0x7efeb25ff700 (LWP 34369)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba69f008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba69f008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba69f008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7ef1b9c30208)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7ef1b9c30208)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7c008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 18 (Thread 0x7efeb25ce700 (LWP 34407)):
#0  0x00007f0affff289c in __lll_lock_wait ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#1  0x00007f0afffee09b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007f0afffee01c in pthread_mutex_lock ()
   from /lib/x86_64-linux-gnu/libpthread.so.0
#3  0x000000000055d552 in inline_mysql_mutex_lock (that=0x1301a20, 
    src_file=<optimized out>, src_line=<optimized out>)
    at /home/sean/build/mariadb-10.0.13/include/mysql/psi/mysql_thread.h:693
#4  inline_mysql_mutex_lock (src_line=3648, 
    src_file=0xb69f78 "/home/sean/build/mariadb-10.0.13/sql/sql_class.h", 
    that=0x1301a20) at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2748
#5  add_status_to_global (this=0x7ef1ba6aa008)
    at /home/sean/build/mariadb-10.0.13/sql/sql_class.h:3648
#6  unlink_thd (thd=0x7ef1ba6aa008)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:2756
#7  0x00000000006bc8df in threadpool_remove_connection (thd=0x7ef1ba6aa008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_common.cc:184
#8  0x00000000006ea721 in connection_abort (connection=0x7ef1b9c30248)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1273
#9  handle_event (connection=0x7ef1b9c30248)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1459
#10 worker_main (param=0x7ef16da7c208)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1496
#11 0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#12 0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#13 0x0000000000000000 in ?? ()

Thread 17 (Thread 0x7efeb259d700 (LWP 34408)):
#0  0x00007f0afe4709b3 in epoll_wait () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00000000006e9f59 in io_poll_wait (pollfd=51, 
    native_events=native_events@entry=0x7efeb2599cb0, 
    maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:284
#2  0x00000000006e9fc9 in listener (thread_group=thread_group@entry=0x7ef16da7c408, 
    current_thread=<error reading variable: Unhandled dwarf expression opcode 0xfa>)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:650
#3  0x00000000006ea554 in get_event (
    current_thread=current_thread@entry=0x7efeb259cdd0, 
    thread_group=thread_group@entry=0x7ef16da7c408, 
    abstime=abstime@entry=0x7efeb259cd90)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1092
#4  0x00000000006ea6e3 in worker_main (param=0x7ef16da7c408)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1492
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 16 (Thread 0x7efeb256c700 (LWP 34421)):
#0  0x00007f0afe4709b3 in epoll_wait () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00000000006e9f59 in io_poll_wait (pollfd=52, 
    native_events=native_events@entry=0x7efeb2568cb0, 
    maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:284
#2  0x00000000006e9fc9 in listener (thread_group=thread_group@entry=0x7ef16da7c608, 
    current_thread=<error reading variable: Unhandled dwarf expression opcode 0xfa>)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:650
#3  0x00000000006ea554 in get_event (
    current_thread=current_thread@entry=0x7efeb256bdd0, 
    thread_group=thread_group@entry=0x7ef16da7c608, 
    abstime=abstime@entry=0x7efeb256bd90)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1092
#4  0x00000000006ea6e3 in worker_main (param=0x7ef16da7c608)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1492
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 15 (Thread 0x7efeb253b700 (LWP 34422)):
#0  0x00007f0afe4709b3 in epoll_wait () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00000000006e9f59 in io_poll_wait (pollfd=53, 
    native_events=native_events@entry=0x7efeb2537cb0, 
    maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:284
#2  0x00000000006e9fc9 in listener (thread_group=thread_group@entry=0x7ef16da7c808, 
    current_thread=<error reading variable: Unhandled dwarf expression opcode 0xfa>)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:650
#3  0x00000000006ea554 in get_event (
    current_thread=current_thread@entry=0x7efeb253add0, 
    thread_group=thread_group@entry=0x7ef16da7c808, 
    abstime=abstime@entry=0x7efeb253ad90)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1092
#4  0x00000000006ea6e3 in worker_main (param=0x7ef16da7c808)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1492
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 14 (Thread 0x7efeb250a700 (LWP 34435)):
#0  0x00007f0afe4709b3 in epoll_wait () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00000000006e9f59 in io_poll_wait (pollfd=54, 
    native_events=native_events@entry=0x7efeb2506cb0, 
    maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:284
#2  0x00000000006e9fc9 in listener (thread_group=thread_group@entry=0x7ef16da7ca08, 
    current_thread=<error reading variable: Unhandled dwarf expression opcode 0xfa>)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:650
#3  0x00000000006ea554 in get_event (
    current_thread=current_thread@entry=0x7efeb2509dd0, 
    thread_group=thread_group@entry=0x7ef16da7ca08, 
    abstime=abstime@entry=0x7efeb2509d90)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1092
#4  0x00000000006ea6e3 in worker_main (param=0x7ef16da7ca08)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1492
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7efeb24d9700 (LWP 34442)):
#0  0x00007f0afe4709b3 in epoll_wait () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00000000006e9f59 in io_poll_wait (pollfd=55, 
    native_events=native_events@entry=0x7efeb24d5cb0, 
    maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:284
#2  0x00000000006e9fc9 in listener (thread_group=thread_group@entry=0x7ef16da7cc08, 
    current_thread=<error reading variable: Unhandled dwarf expression opcode 0xfa>)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:650
#3  0x00000000006ea554 in get_event (
    current_thread=current_thread@entry=0x7efeb24d8dd0, 
    thread_group=thread_group@entry=0x7ef16da7cc08, 
    abstime=abstime@entry=0x7efeb24d8d90)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1092
#4  0x00000000006ea6e3 in worker_main (param=0x7ef16da7cc08)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1492
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7efeb24a8700 (LWP 34448)):
#0  0x00007f0afe4709b3 in epoll_wait () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00000000006e9f59 in io_poll_wait (pollfd=56, 
    native_events=native_events@entry=0x7efeb24a4cb0, 
    maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:284
#2  0x00000000006e9fc9 in listener (thread_group=thread_group@entry=0x7ef16da7ce08, 
    current_thread=<error reading variable: Unhandled dwarf expression opcode 0xfa>)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:650
#3  0x00000000006ea554 in get_event (
    current_thread=current_thread@entry=0x7efeb24a7dd0, 
    thread_group=thread_group@entry=0x7ef16da7ce08, 
    abstime=abstime@entry=0x7efeb24a7d90)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1092
#4  0x00000000006ea6e3 in worker_main (param=0x7ef16da7ce08)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1492
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7efeb2477700 (LWP 34449)):
#0  0x00007f0afe4709b3 in epoll_wait () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00000000006e9f59 in io_poll_wait (pollfd=57, 
    native_events=native_events@entry=0x7efeb2473cb0, 
    maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:284
#2  0x00000000006e9fc9 in listener (thread_group=thread_group@entry=0x7ef16da7d008, 
    current_thread=<error reading variable: Unhandled dwarf expression opcode 0xfa>)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:650
#3  0x00000000006ea554 in get_event (
    current_thread=current_thread@entry=0x7efeb2476dd0, 
    thread_group=thread_group@entry=0x7ef16da7d008, 
    abstime=abstime@entry=0x7efeb2476d90)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1092
#4  0x00000000006ea6e3 in worker_main (param=0x7ef16da7d008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1492
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7efeb2446700 (LWP 34464)):
#0  0x00007f0afe4709b3 in epoll_wait () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00000000006e9f59 in io_poll_wait (pollfd=58, 
    native_events=native_events@entry=0x7efeb2442cb0, 
    maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:284
#2  0x00000000006e9fc9 in listener (thread_group=thread_group@entry=0x7ef16da7d208, 
    current_thread=<error reading variable: Unhandled dwarf expression opcode 0xfa>)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:650
#3  0x00000000006ea554 in get_event (
    current_thread=current_thread@entry=0x7efeb2445dd0, 
    thread_group=thread_group@entry=0x7ef16da7d208, 
    abstime=abstime@entry=0x7efeb2445d90)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1092
#4  0x00000000006ea6e3 in worker_main (param=0x7ef16da7d208)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1492
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7efb9d1ff700 (LWP 34465)):
#0  0x00007f0afe4709b3 in epoll_wait () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00000000006e9f59 in io_poll_wait (pollfd=59, 
    native_events=native_events@entry=0x7efb9d1fbcb0, 
    maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:284
#2  0x00000000006e9fc9 in listener (thread_group=thread_group@entry=0x7ef16da7d408, 
    current_thread=<error reading variable: Unhandled dwarf expression opcode 0xfa>)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:650
#3  0x00000000006ea554 in get_event (
    current_thread=current_thread@entry=0x7efb9d1fedd0, 
    thread_group=thread_group@entry=0x7ef16da7d408, 
    abstime=abstime@entry=0x7efb9d1fed90)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1092
#4  0x00000000006ea6e3 in worker_main (param=0x7ef16da7d408)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1492
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7efb9d1ce700 (LWP 34472)):
#0  0x00007f0afe4709b3 in epoll_wait () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00000000006e9f59 in io_poll_wait (pollfd=60, 
    native_events=native_events@entry=0x7efb9d1cacb0, 
    maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:284
#2  0x00000000006e9fc9 in listener (thread_group=thread_group@entry=0x7ef16da7d608, 
    current_thread=<error reading variable: Unhandled dwarf expression opcode 0xfa>)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:650
#3  0x00000000006ea554 in get_event (
    current_thread=current_thread@entry=0x7efb9d1cddd0, 
    thread_group=thread_group@entry=0x7ef16da7d608, 
    abstime=abstime@entry=0x7efb9d1cdd90)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1092
#4  0x00000000006ea6e3 in worker_main (param=0x7ef16da7d608)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1492
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7efb9d19d700 (LWP 34482)):
#0  0x00007f0afe4709b3 in epoll_wait () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00000000006e9f59 in io_poll_wait (pollfd=61, 
    native_events=native_events@entry=0x7efb9d199cb0, 
    maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:284
#2  0x00000000006e9fc9 in listener (thread_group=thread_group@entry=0x7ef16da7d808, 
    current_thread=<error reading variable: Unhandled dwarf expression opcode 0xfa>)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:650
#3  0x00000000006ea554 in get_event (
    current_thread=current_thread@entry=0x7efb9d19cdd0, 
    thread_group=thread_group@entry=0x7ef16da7d808, 
    abstime=abstime@entry=0x7efb9d19cd90)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1092
#4  0x00000000006ea6e3 in worker_main (param=0x7ef16da7d808)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1492
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7efb9d16c700 (LWP 34498)):
#0  0x00007f0afe4709b3 in epoll_wait () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00000000006e9f59 in io_poll_wait (pollfd=62, 
    native_events=native_events@entry=0x7efb9d168cb0, 
    maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:284
#2  0x00000000006e9fc9 in listener (thread_group=thread_group@entry=0x7ef16da7da08, 
    current_thread=<error reading variable: Unhandled dwarf expression opcode 0xfa>)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:650
#3  0x00000000006ea554 in get_event (
    current_thread=current_thread@entry=0x7efb9d16bdd0, 
    thread_group=thread_group@entry=0x7ef16da7da08, 
    abstime=abstime@entry=0x7efb9d16bd90)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1092
#4  0x00000000006ea6e3 in worker_main (param=0x7ef16da7da08)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1492
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7efb9d13b700 (LWP 34499)):
#0  0x00007f0afe4709b3 in epoll_wait () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00000000006e9f59 in io_poll_wait (pollfd=63, 
    native_events=native_events@entry=0x7efb9d137cb0, 
    maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:284
#2  0x00000000006e9fc9 in listener (thread_group=thread_group@entry=0x7ef16da7dc08, 
    current_thread=<error reading variable: Unhandled dwarf expression opcode 0xfa>)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:650
#3  0x00000000006ea554 in get_event (
    current_thread=current_thread@entry=0x7efb9d13add0, 
    thread_group=thread_group@entry=0x7ef16da7dc08, 
    abstime=abstime@entry=0x7efb9d13ad90)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1092
#4  0x00000000006ea6e3 in worker_main (param=0x7ef16da7dc08)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1492
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7efb9d10a700 (LWP 34500)):
#0  0x00007f0afe4709b3 in epoll_wait () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00000000006e9f59 in io_poll_wait (pollfd=64, 
    native_events=native_events@entry=0x7efb9d106cb0, 
    maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:284
#2  0x00000000006e9fc9 in listener (thread_group=thread_group@entry=0x7ef16da7de08, 
    current_thread=<error reading variable: Unhandled dwarf expression opcode 0xfa>)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:650
#3  0x00000000006ea554 in get_event (
    current_thread=current_thread@entry=0x7efb9d109dd0, 
    thread_group=thread_group@entry=0x7ef16da7de08, 
    abstime=abstime@entry=0x7efb9d109d90)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1092
#4  0x00000000006ea6e3 in worker_main (param=0x7ef16da7de08)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1492
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7efb9d0d9700 (LWP 34513)):
#0  0x00007f0afe4709b3 in epoll_wait () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00000000006e9f59 in io_poll_wait (pollfd=49, 
    native_events=native_events@entry=0x7efb9d0d5cb0, 
    maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:284
#2  0x00000000006e9fc9 in listener (thread_group=thread_group@entry=0x7ef16da7c008, 
    current_thread=<error reading variable: Unhandled dwarf expression opcode 0xfa>)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:650
#3  0x00000000006ea554 in get_event (
    current_thread=current_thread@entry=0x7efb9d0d8dd0, 
    thread_group=thread_group@entry=0x7ef16da7c008, 
    abstime=abstime@entry=0x7efb9d0d8d90)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1092
#4  0x00000000006ea6e3 in worker_main (param=0x7ef16da7c008)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1492
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7efb9d0a8700 (LWP 34514)):
#0  0x00007f0afe4709b3 in epoll_wait () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00000000006e9f59 in io_poll_wait (pollfd=50, 
    native_events=native_events@entry=0x7efb9d0a4cb0, 
    maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:284
#2  0x00000000006e9fc9 in listener (thread_group=thread_group@entry=0x7ef16da7c208, 
    current_thread=<error reading variable: Unhandled dwarf expression opcode 0xfa>)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:650
#3  0x00000000006ea554 in get_event (
    current_thread=current_thread@entry=0x7efb9d0a7dd0, 
    thread_group=thread_group@entry=0x7ef16da7c208, 
    abstime=abstime@entry=0x7efb9d0a7d90)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1092
#4  0x00000000006ea6e3 in worker_main (param=0x7ef16da7c208)
    at /home/sean/build/mariadb-10.0.13/sql/threadpool_unix.cc:1492
#5  0x00007f0afffebe9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#6  0x00007f0afe47031d in clone () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f0b00415780 (LWP 13891)):
#0  0x00007f0afe464963 in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x000000000055e05b in handle_connections_sockets ()
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:6098
#2  0x0000000000563c65 in mysqld_main (argc=129, argv=0x7f0afd81e058)
    at /home/sean/build/mariadb-10.0.13/sql/mysqld.cc:5530
#3  0x00007f0afe39d76d in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
#4  0x0000000000559469 in _start ()
(gdb) quit
A debugging session is active.

	Inferior 1 [process 13891] will be detached.

Quit anyway? (y or n) [answered Y; input not from terminal]
Detaching from program: /opt/wmf-mariadb10/bin/mysqld, process 13891