[New LWP 30885] [New LWP 30645] [New LWP 30644] [New LWP 30643] [New LWP 30642] [New LWP 30641] [New LWP 30640] [New LWP 30639] [New LWP 30638] [New LWP 30635] [New LWP 30634] [New LWP 30633] [New LWP 30632] [New LWP 30631] [New LWP 30630] [New LWP 30629] [New LWP 30628] [New LWP 30613] [New LWP 30612] [New LWP 30611] [New LWP 30610] [New LWP 30609] [New LWP 30608] [New LWP 30607] [New LWP 30606] [New LWP 30604] [New LWP 30603] [New LWP 30602] [New LWP 30601] [New LWP 30600] [New LWP 30599] [New LWP 30598] [New LWP 30597] [New LWP 30531] [New LWP 30530] [New LWP 30529] [New LWP 30528] [New LWP 30527] [New LWP 30526] [New LWP 30525] [New LWP 30524] [New LWP 30522] [New LWP 30521] [New LWP 30520] [New LWP 30519] [New LWP 30518] [New LWP 30517] [New LWP 30516] [New LWP 30515] [New LWP 30380] [New LWP 30379] [New LWP 30378] [New LWP 30377] [New LWP 30376] [New LWP 30375] [New LWP 30374] [New LWP 30373] [New LWP 30372] [New LWP 30371] [New LWP 30370] [New LWP 30368] [New LWP 30367] [New LWP 30366] [New LWP 30365] [New LWP 30364] [New LWP 30363] [New LWP 30362] [New LWP 30361] [New LWP 30360] [New LWP 30359] [New LWP 30358] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". 0x00007f1d500d5d84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 Thread 72 (Thread 0x7f1d3d7ff700 (LWP 30358)): #0 0x00007f1d500d60fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x0000000000e7a077 in safe_cond_timedwait (cond=0x2057040 , mp=0x2056f80 , abstime=0x7f1d3d7fedb0, file=0x1020ad0 "/home/elenst/git/10.0/include/mysql/psi/mysql_thread.h", line=1202) at /home/elenst/git/10.0/mysys/thr_mutex.c:547 #2 0x0000000000a6146c in inline_mysql_cond_timedwait (that=0x2057040 , mutex=0x2056f80 , abstime=0x7f1d3d7fedb0, src_file=0x1020b08 "/home/elenst/git/10.0/storage/maria/ma_servicethread.c", src_line=119) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:1202 #3 0x0000000000a618fe in my_service_thread_sleep (control=0x1676af0 , sleep_time=29000000000) at /home/elenst/git/10.0/storage/maria/ma_servicethread.c:118 #4 0x0000000000a565e9 in ma_checkpoint_background (arg=0x1e) at /home/elenst/git/10.0/storage/maria/ma_checkpoint.c:709 #5 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () Thread 71 (Thread 0x7f1c1f3ff700 (LWP 30359)): #0 0x00007f1d50b73644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x0000000000bdcdc1 in os_aio_linux_collect (array=0x7f1d4e7f8100, segment=0, seg_size=256) at /home/elenst/git/10.0/storage/xtradb/os/os0file.cc:5126 #2 0x0000000000bdd158 in os_aio_linux_handle (global_seg=0, message1=0x7f1c1f3fede8, message2=0x7f1c1f3fedf0, type=0x7f1c1f3fedf8, space_id=0x7f1c1f3fee00) at /home/elenst/git/10.0/storage/xtradb/os/os0file.cc:5272 #3 0x0000000000d9a9c7 in fil_aio_wait (segment=0) at /home/elenst/git/10.0/storage/xtradb/fil/fil0fil.cc:5734 #4 0x0000000000ca17f4 in io_handler_thread (arg=0x2068b40 ) at /home/elenst/git/10.0/storage/xtradb/srv/srv0start.cc:531 #5 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () Thread 70 (Thread 0x7f1c1ebfe700 (LWP 30360)): #0 0x00007f1d50b73644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x0000000000bdcdc1 in os_aio_linux_collect (array=0x7f1d4e7f80b0, segment=0, seg_size=256) at /home/elenst/git/10.0/storage/xtradb/os/os0file.cc:5126 #2 0x0000000000bdd158 in os_aio_linux_handle (global_seg=1, message1=0x7f1c1ebfdde8, message2=0x7f1c1ebfddf0, type=0x7f1c1ebfddf8, space_id=0x7f1c1ebfde00) at /home/elenst/git/10.0/storage/xtradb/os/os0file.cc:5272 #3 0x0000000000d9a9c7 in fil_aio_wait (segment=1) at /home/elenst/git/10.0/storage/xtradb/fil/fil0fil.cc:5734 #4 0x0000000000ca17f4 in io_handler_thread (arg=0x2068b48 ) at /home/elenst/git/10.0/storage/xtradb/srv/srv0start.cc:531 #5 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () Thread 69 (Thread 0x7f1c1e3fd700 (LWP 30361)): #0 0x00007f1d50b73644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x0000000000bdcdc1 in os_aio_linux_collect (array=0x7f1d4e7f8060, segment=0, seg_size=256) at /home/elenst/git/10.0/storage/xtradb/os/os0file.cc:5126 #2 0x0000000000bdd158 in os_aio_linux_handle (global_seg=2, message1=0x7f1c1e3fcde8, message2=0x7f1c1e3fcdf0, type=0x7f1c1e3fcdf8, space_id=0x7f1c1e3fce00) at /home/elenst/git/10.0/storage/xtradb/os/os0file.cc:5272 #3 0x0000000000d9a9c7 in fil_aio_wait (segment=2) at /home/elenst/git/10.0/storage/xtradb/fil/fil0fil.cc:5734 #4 0x0000000000ca17f4 in io_handler_thread (arg=0x2068b50 ) at /home/elenst/git/10.0/storage/xtradb/srv/srv0start.cc:531 #5 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () Thread 68 (Thread 0x7f1c1dbfc700 (LWP 30362)): #0 0x00007f1d50b73644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x0000000000bdcdc1 in os_aio_linux_collect (array=0x7f1d4e7f8060, segment=1, seg_size=256) at /home/elenst/git/10.0/storage/xtradb/os/os0file.cc:5126 #2 0x0000000000bdd158 in os_aio_linux_handle (global_seg=3, message1=0x7f1c1dbfbde8, message2=0x7f1c1dbfbdf0, type=0x7f1c1dbfbdf8, space_id=0x7f1c1dbfbe00) at /home/elenst/git/10.0/storage/xtradb/os/os0file.cc:5272 #3 0x0000000000d9a9c7 in fil_aio_wait (segment=3) at /home/elenst/git/10.0/storage/xtradb/fil/fil0fil.cc:5734 #4 0x0000000000ca17f4 in io_handler_thread (arg=0x2068b58 ) at /home/elenst/git/10.0/storage/xtradb/srv/srv0start.cc:531 #5 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () Thread 67 (Thread 0x7f1c1d3fb700 (LWP 30363)): #0 0x00007f1d50b73644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x0000000000bdcdc1 in os_aio_linux_collect (array=0x7f1d4e7f8060, segment=2, seg_size=256) at /home/elenst/git/10.0/storage/xtradb/os/os0file.cc:5126 #2 0x0000000000bdd158 in os_aio_linux_handle (global_seg=4, message1=0x7f1c1d3fade8, message2=0x7f1c1d3fadf0, type=0x7f1c1d3fadf8, space_id=0x7f1c1d3fae00) at /home/elenst/git/10.0/storage/xtradb/os/os0file.cc:5272 #3 0x0000000000d9a9c7 in fil_aio_wait (segment=4) at /home/elenst/git/10.0/storage/xtradb/fil/fil0fil.cc:5734 #4 0x0000000000ca17f4 in io_handler_thread (arg=0x2068b60 ) at /home/elenst/git/10.0/storage/xtradb/srv/srv0start.cc:531 #5 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () Thread 66 (Thread 0x7f1c1cbfa700 (LWP 30364)): #0 0x00007f1d50b73644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x0000000000bdcdc1 in os_aio_linux_collect (array=0x7f1d4e7f8060, segment=3, seg_size=256) at /home/elenst/git/10.0/storage/xtradb/os/os0file.cc:5126 #2 0x0000000000bdd158 in os_aio_linux_handle (global_seg=5, message1=0x7f1c1cbf9de8, message2=0x7f1c1cbf9df0, type=0x7f1c1cbf9df8, space_id=0x7f1c1cbf9e00) at /home/elenst/git/10.0/storage/xtradb/os/os0file.cc:5272 #3 0x0000000000d9a9c7 in fil_aio_wait (segment=5) at /home/elenst/git/10.0/storage/xtradb/fil/fil0fil.cc:5734 #4 0x0000000000ca17f4 in io_handler_thread (arg=0x2068b68 ) at /home/elenst/git/10.0/storage/xtradb/srv/srv0start.cc:531 #5 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () Thread 65 (Thread 0x7f1c1c3f9700 (LWP 30365)): #0 0x00007f1d50b73644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x0000000000bdcdc1 in os_aio_linux_collect (array=0x7f1d4e7f8150, segment=0, seg_size=256) at /home/elenst/git/10.0/storage/xtradb/os/os0file.cc:5126 #2 0x0000000000bdd158 in os_aio_linux_handle (global_seg=6, message1=0x7f1c1c3f8de8, message2=0x7f1c1c3f8df0, type=0x7f1c1c3f8df8, space_id=0x7f1c1c3f8e00) at /home/elenst/git/10.0/storage/xtradb/os/os0file.cc:5272 #3 0x0000000000d9a9c7 in fil_aio_wait (segment=6) at /home/elenst/git/10.0/storage/xtradb/fil/fil0fil.cc:5734 #4 0x0000000000ca17f4 in io_handler_thread (arg=0x2068b70 ) at /home/elenst/git/10.0/storage/xtradb/srv/srv0start.cc:531 #5 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () Thread 64 (Thread 0x7f1c1bbf8700 (LWP 30366)): #0 0x00007f1d50b73644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x0000000000bdcdc1 in os_aio_linux_collect (array=0x7f1d4e7f8150, segment=1, seg_size=256) at /home/elenst/git/10.0/storage/xtradb/os/os0file.cc:5126 #2 0x0000000000bdd158 in os_aio_linux_handle (global_seg=7, message1=0x7f1c1bbf7de8, message2=0x7f1c1bbf7df0, type=0x7f1c1bbf7df8, space_id=0x7f1c1bbf7e00) at /home/elenst/git/10.0/storage/xtradb/os/os0file.cc:5272 #3 0x0000000000d9a9c7 in fil_aio_wait (segment=7) at /home/elenst/git/10.0/storage/xtradb/fil/fil0fil.cc:5734 #4 0x0000000000ca17f4 in io_handler_thread (arg=0x2068b78 ) at /home/elenst/git/10.0/storage/xtradb/srv/srv0start.cc:531 #5 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () Thread 63 (Thread 0x7f1c1b3f7700 (LWP 30367)): #0 0x00007f1d50b73644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x0000000000bdcdc1 in os_aio_linux_collect (array=0x7f1d4e7f8150, segment=2, seg_size=256) at /home/elenst/git/10.0/storage/xtradb/os/os0file.cc:5126 #2 0x0000000000bdd158 in os_aio_linux_handle (global_seg=8, message1=0x7f1c1b3f6de8, message2=0x7f1c1b3f6df0, type=0x7f1c1b3f6df8, space_id=0x7f1c1b3f6e00) at /home/elenst/git/10.0/storage/xtradb/os/os0file.cc:5272 #3 0x0000000000d9a9c7 in fil_aio_wait (segment=8) at /home/elenst/git/10.0/storage/xtradb/fil/fil0fil.cc:5734 #4 0x0000000000ca17f4 in io_handler_thread (arg=0x2068b80 ) at /home/elenst/git/10.0/storage/xtradb/srv/srv0start.cc:531 #5 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () Thread 62 (Thread 0x7f1c1abf6700 (LWP 30368)): #0 0x00007f1d50b73644 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x0000000000bdcdc1 in os_aio_linux_collect (array=0x7f1d4e7f8150, segment=3, seg_size=256) at /home/elenst/git/10.0/storage/xtradb/os/os0file.cc:5126 #2 0x0000000000bdd158 in os_aio_linux_handle (global_seg=9, message1=0x7f1c1abf5de8, message2=0x7f1c1abf5df0, type=0x7f1c1abf5df8, space_id=0x7f1c1abf5e00) at /home/elenst/git/10.0/storage/xtradb/os/os0file.cc:5272 #3 0x0000000000d9a9c7 in fil_aio_wait (segment=9) at /home/elenst/git/10.0/storage/xtradb/fil/fil0fil.cc:5734 #4 0x0000000000ca17f4 in io_handler_thread (arg=0x2068b88 ) at /home/elenst/git/10.0/storage/xtradb/srv/srv0start.cc:531 #5 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () Thread 61 (Thread 0x7f1c133ff700 (LWP 30370)): #0 0x00007f1d500d60fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x0000000000bdf3f8 in os_cond_wait_timed (cond=0x7f1c25e79040, fast_mutex=0x7f1c25e79000, abstime=0x7f1c133fee00) at /home/elenst/git/10.0/storage/xtradb/os/os0sync.cc:177 #2 0x0000000000bdfbc7 in os_event_wait_time_low (event=0x7f1c25e79000, time_in_usec=1000000, reset_sig_count=1) at /home/elenst/git/10.0/storage/xtradb/os/os0sync.cc:705 #3 0x0000000000bb555e in lock_wait_timeout_thread (arg=0x0) at /home/elenst/git/10.0/storage/xtradb/lock/lock0wait.cc:499 #4 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x0000000000000000 in ?? () Thread 60 (Thread 0x7f1c12bfe700 (LWP 30371)): #0 0x00007f1d500d60fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x0000000000bdf3f8 in os_cond_wait_timed (cond=0x7f1d4e49b940, fast_mutex=0x7f1d4e49b900, abstime=0x7f1c12bfdda0) at /home/elenst/git/10.0/storage/xtradb/os/os0sync.cc:177 #2 0x0000000000bdfbc7 in os_event_wait_time_low (event=0x7f1d4e49b900, time_in_usec=1000000, reset_sig_count=1) at /home/elenst/git/10.0/storage/xtradb/os/os0sync.cc:705 #3 0x0000000000c9c9bf in srv_error_monitor_thread (arg=0x0) at /home/elenst/git/10.0/storage/xtradb/srv/srv0srv.cc:2245 #4 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x0000000000000000 in ?? () Thread 59 (Thread 0x7f1c123fd700 (LWP 30372)): #0 0x00007f1d500d60fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x0000000000bdf3f8 in os_cond_wait_timed (cond=0x7f1d4e49b9c0, fast_mutex=0x7f1d4e49b980, abstime=0x7f1c123fcdd0) at /home/elenst/git/10.0/storage/xtradb/os/os0sync.cc:177 #2 0x0000000000bdfbc7 in os_event_wait_time_low (event=0x7f1d4e49b980, time_in_usec=5000000, reset_sig_count=1) at /home/elenst/git/10.0/storage/xtradb/os/os0sync.cc:705 #3 0x0000000000c9c229 in srv_monitor_thread (arg=0x0) at /home/elenst/git/10.0/storage/xtradb/srv/srv0srv.cc:1982 #4 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x0000000000000000 in ?? () Thread 58 (Thread 0x7f1c11bfc700 (LWP 30373)): #0 0x00007f1d4efbb023 in select () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x0000000000be073a in os_thread_sleep (tm=1000000) at /home/elenst/git/10.0/storage/xtradb/os/os0thread.cc:285 #2 0x0000000000c9e0d2 in srv_master_sleep () at /home/elenst/git/10.0/storage/xtradb/srv/srv0srv.cc:2973 #3 0x0000000000c9e20c in srv_master_thread (arg=0x0) at /home/elenst/git/10.0/storage/xtradb/srv/srv0srv.cc:3021 #4 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x0000000000000000 in ?? () Thread 57 (Thread 0x7f1c113fb700 (LWP 30374)): #0 0x00007f1d500d5d84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x0000000000bdf4e0 in os_cond_wait (cond=0x7f1d4e49b8c0, fast_mutex=0x7f1d4e49b880) at /home/elenst/git/10.0/storage/xtradb/os/os0sync.cc:214 #2 0x0000000000bdfa08 in os_event_wait_low (event=0x7f1d4e49b880, reset_sig_count=1) at /home/elenst/git/10.0/storage/xtradb/os/os0sync.cc:592 #3 0x0000000000c9eb93 in srv_purge_coordinator_suspend (slot=0x7f1d4e503880, rseg_history_len=8) at /home/elenst/git/10.0/storage/xtradb/srv/srv0srv.cc:3327 #4 0x0000000000c9f0a5 in srv_purge_coordinator_thread (arg=0x0) at /home/elenst/git/10.0/storage/xtradb/srv/srv0srv.cc:3449 #5 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () Thread 56 (Thread 0x7f1c10bfa700 (LWP 30375)): #0 0x00007f1d4efbb023 in select () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x0000000000be073a in os_thread_sleep (tm=1000000) at /home/elenst/git/10.0/storage/xtradb/os/os0thread.cc:285 #2 0x0000000000d3d964 in page_cleaner_sleep_if_needed (next_loop_time=1466539280567) at /home/elenst/git/10.0/storage/xtradb/buf/buf0flu.cc:2576 #3 0x0000000000d3dc3c in buf_flush_page_cleaner_thread (arg=0x0) at /home/elenst/git/10.0/storage/xtradb/buf/buf0flu.cc:2700 #4 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x0000000000000000 in ?? () Thread 55 (Thread 0x7f1c103f9700 (LWP 30376)): #0 0x00007f1d4efbb023 in select () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x0000000000be073a in os_thread_sleep (tm=1000000) at /home/elenst/git/10.0/storage/xtradb/os/os0thread.cc:285 #2 0x0000000000d3d964 in page_cleaner_sleep_if_needed (next_loop_time=1466539280614) at /home/elenst/git/10.0/storage/xtradb/buf/buf0flu.cc:2576 #3 0x0000000000d3e1d3 in buf_flush_lru_manager_thread (arg=0x0) at /home/elenst/git/10.0/storage/xtradb/buf/buf0flu.cc:2851 #4 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x0000000000000000 in ?? () Thread 54 (Thread 0x7f1c0fbf8700 (LWP 30377)): #0 0x00007f1d500d5d84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x0000000000bdf4e0 in os_cond_wait (cond=0x7f1d4e49ba40, fast_mutex=0x7f1d4e49ba00) at /home/elenst/git/10.0/storage/xtradb/os/os0sync.cc:214 #2 0x0000000000bdfa08 in os_event_wait_low (event=0x7f1d4e49ba00, reset_sig_count=1) at /home/elenst/git/10.0/storage/xtradb/os/os0sync.cc:592 #3 0x0000000000d358a5 in buf_dump_thread (arg=0x0) at /home/elenst/git/10.0/storage/xtradb/buf/buf0dump.cc:695 #4 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x0000000000000000 in ?? () Thread 53 (Thread 0x7f1c0f3f7700 (LWP 30378)): #0 0x00007f1d500d60fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x0000000000bdf3f8 in os_cond_wait_timed (cond=0x7f1c25e79ac0, fast_mutex=0x7f1c25e79a80, abstime=0x7f1c0f3f6e20) at /home/elenst/git/10.0/storage/xtradb/os/os0sync.cc:177 #2 0x0000000000bdfbc7 in os_event_wait_time_low (event=0x7f1c25e79a80, time_in_usec=10000000, reset_sig_count=1) at /home/elenst/git/10.0/storage/xtradb/os/os0sync.cc:705 #3 0x0000000000d89191 in dict_stats_thread (arg=0x0) at /home/elenst/git/10.0/storage/xtradb/dict/dict0stats_bg.cc:349 #4 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #5 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x0000000000000000 in ?? () Thread 52 (Thread 0x7f1c0ebf6700 (LWP 30379)): #0 0x00007f1d500d60fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x0000000000bdf3f8 in os_cond_wait_timed (cond=0x7f1c25f93a40, fast_mutex=0x7f1c25f93a00, abstime=0x7f1c0ebf5d70) at /home/elenst/git/10.0/storage/xtradb/os/os0sync.cc:177 #2 0x0000000000bdfbc7 in os_event_wait_time_low (event=0x7f1c25f93a00, time_in_usec=5000000, reset_sig_count=1) at /home/elenst/git/10.0/storage/xtradb/os/os0sync.cc:705 #3 0x0000000000ce2b29 in ib_wqueue_timedwait (wq=0x7f1d4e4989b8, wait_in_usecs=5000000) at /home/elenst/git/10.0/storage/xtradb/ut/ut0wqueue.cc:154 #4 0x0000000000dc7aa6 in fts_optimize_thread (arg=0x7f1d4e4989b8) at /home/elenst/git/10.0/storage/xtradb/fts/fts0opt.cc:3001 #5 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #6 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x0000000000000000 in ?? () Thread 51 (Thread 0x7f1c0e3f5700 (LWP 30380)): #0 0x00007f1d500d99f7 in do_sigwait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d9a79 in sigwait () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x000000000059d4d6 in signal_hand (arg=0x0) at /home/elenst/git/10.0/sql/mysqld.cc:3348 #3 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #4 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #5 0x0000000000000000 in ?? () Thread 50 (Thread 0x7f1c0e31a700 (LWP 30515)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3379) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3379) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a513ca in pagecache_read (pagecache=0x208aee0 , file=0x7f1c083f2498, pageno=4362, level=0, buff=0x0, type=PAGECACHE_PLAIN_PAGE, lock=PAGECACHE_LOCK_WRITE, page_link=0x7f1c0e317a40) at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3379 #6 0x0000000000a86063 in get_head_or_tail_page (info=0x7f1c083f2070, block=0x7f1c184821f8, buff=0x7f1c083f27a0 "", length=139, page_type=1, lock=PAGECACHE_LOCK_WRITE, res=0x7f1c0e317b00) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:1752 #7 0x0000000000a8a833 in allocate_and_write_block_record (info=0x7f1c083f2070, record=0x7f1c184e5088 "\031\006", row=0x7f1c083f20c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3507 #8 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c083f2070, record=0x7f1c184e5088 "\031\006") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #9 0x0000000000a9bc43 in maria_write (info=0x7f1c083f2070, record=0x7f1c184e5088 "\031\006") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #10 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c184a4c88, buf=0x7f1c184e5088 "\031\006") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #11 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c184a4c88, buf=0x7f1c184e5088 "\031\006") at /home/elenst/git/10.0/sql/sql_class.h:4993 #12 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c202ef070, table=0x7f1c18476088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #13 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c202ef070, tables=0x7f1c187fb418, info_array=0x7f1c1876b078, num_page=2767) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #14 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c202ef070, tables=0x7f1c187fb418, buf_pool=0x7f1d4e49f8f8, pool_id=6) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #15 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c202ef070, tables=0x7f1c187fb418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #16 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c187fc970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #17 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c187fc970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #18 0x000000000069b8fe in JOIN::exec (this=0x7f1c187fc970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #19 0x000000000069ef3b in mysql_select (thd=0x7f1c202ef070, rref_pointer_array=0x7f1c202f3348, tables=0x7f1c187fb418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c187fc950, unit=0x7f1c202f29e0, select_lex=0x7f1c202f30d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #20 0x0000000000694f03 in handle_select (thd=0x7f1c202ef070, lex=0x7f1c202f2918, result=0x7f1c187fc950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #21 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c202ef070, all_tables=0x7f1c187fb418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #22 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c202ef070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #23 0x000000000066a90d in mysql_parse (thd=0x7f1c202ef070, rawbuf=0x7f1c187fb088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1c0e3195f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #24 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c202ef070, packet=0x7f1c20346071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #25 0x000000000065c114 in do_command (thd=0x7f1c202ef070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #26 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c202ef070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #27 0x0000000000786ced in handle_one_connection (arg=0x7f1c202ef070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #28 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #29 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #30 0x0000000000000000 in ?? () Thread 49 (Thread 0x7f1c0e2d1700 (LWP 30516)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3027) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3027) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a50bd9 in pagecache_unlock_by_link (pagecache=0x208aee0 , block=0x7f1d3dc7d430, lock=PAGECACHE_LOCK_READ_UNLOCK, pin=PAGECACHE_UNPIN, first_REDO_LSN_for_page=0, lsn=0, was_changed=1 '\001', any=0 '\000') at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3027 #6 0x0000000000a7726a in _ma_unpin_all_pages (info=0x7f1c19bd6070, undo_lsn=0) at /home/elenst/git/10.0/storage/maria/ma_key_recover.c:71 #7 0x0000000000a8a480 in write_block_record (info=0x7f1c19bd6070, old_record=0x0, record=0x7f1c198cf088 "\031\006", row=0x7f1c19bd60c8, bitmap_blocks=0x7f1c19bd60c8, head_block_is_read=1 '\001', row_pos=0x7f1c0e2ceb00, undo_lsn=1, old_record_checksum=0) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3394 #8 0x0000000000a8a9aa in allocate_and_write_block_record (info=0x7f1c19bd6070, record=0x7f1c198cf088 "\031\006", row=0x7f1c19bd60c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3528 #9 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c19bd6070, record=0x7f1c198cf088 "\031\006") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #10 0x0000000000a9bc43 in maria_write (info=0x7f1c19bd6070, record=0x7f1c198cf088 "\031\006") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #11 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c2028b688, buf=0x7f1c198cf088 "\031\006") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #12 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c2028b688, buf=0x7f1c198cf088 "\031\006") at /home/elenst/git/10.0/sql/sql_class.h:4993 #13 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c203f6070, table=0x7f1c20338088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #14 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c203f6070, tables=0x7f1c20306418, info_array=0x7f1c199f1078, num_page=2767) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #15 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c203f6070, tables=0x7f1c20306418, buf_pool=0x7f1d4e49f8f8, pool_id=6) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #16 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c203f6070, tables=0x7f1c20306418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #17 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c20307970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #18 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c20307970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #19 0x000000000069b8fe in JOIN::exec (this=0x7f1c20307970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #20 0x000000000069ef3b in mysql_select (thd=0x7f1c203f6070, rref_pointer_array=0x7f1c203fa348, tables=0x7f1c20306418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c20307950, unit=0x7f1c203f99e0, select_lex=0x7f1c203fa0d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #21 0x0000000000694f03 in handle_select (thd=0x7f1c203f6070, lex=0x7f1c203f9918, result=0x7f1c20307950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #22 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c203f6070, all_tables=0x7f1c20306418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #23 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c203f6070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #24 0x000000000066a90d in mysql_parse (thd=0x7f1c203f6070, rawbuf=0x7f1c20306088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1c0e2d05f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #25 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c203f6070, packet=0x7f1c202d0071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #26 0x000000000065c114 in do_command (thd=0x7f1c203f6070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #27 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c203f6070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #28 0x0000000000786ced in handle_one_connection (arg=0x7f1c203f6070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #29 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #30 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #31 0x0000000000000000 in ?? () Thread 48 (Thread 0x7f1c0e363700 (LWP 30517)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3379) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3379) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a513ca in pagecache_read (pagecache=0x208aee0 , file=0x7f1c03feb498, pageno=4485, level=0, buff=0x0, type=PAGECACHE_PLAIN_PAGE, lock=PAGECACHE_LOCK_WRITE, page_link=0x7f1c0e360a40) at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3379 #6 0x0000000000a86063 in get_head_or_tail_page (info=0x7f1c03feb070, block=0x7f1c1789a1f8, buff=0x7f1c03feb7a0 "", length=139, page_type=1, lock=PAGECACHE_LOCK_WRITE, res=0x7f1c0e360b00) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:1752 #7 0x0000000000a8a833 in allocate_and_write_block_record (info=0x7f1c03feb070, record=0x7f1c17bf6088 "\031\a", row=0x7f1c03feb0c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3507 #8 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c03feb070, record=0x7f1c17bf6088 "\031\a") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #9 0x0000000000a9bc43 in maria_write (info=0x7f1c03feb070, record=0x7f1c17bf6088 "\031\a") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #10 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c178a4c88, buf=0x7f1c17bf6088 "\031\a") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #11 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c178a4c88, buf=0x7f1c17bf6088 "\031\a") at /home/elenst/git/10.0/sql/sql_class.h:4993 #12 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c202d5070, table=0x7f1c17916088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #13 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c202d5070, tables=0x7f1c17933418, info_array=0x7f1c17a22078, num_page=10000) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #14 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c202d5070, tables=0x7f1c17933418, buf_pool=0x7f1d4e49ffb8, pool_id=7) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #15 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c202d5070, tables=0x7f1c17933418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #16 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c17934970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #17 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c17934970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #18 0x000000000069b8fe in JOIN::exec (this=0x7f1c17934970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #19 0x000000000069ef3b in mysql_select (thd=0x7f1c202d5070, rref_pointer_array=0x7f1c202d9348, tables=0x7f1c17933418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c17934950, unit=0x7f1c202d89e0, select_lex=0x7f1c202d90d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #20 0x0000000000694f03 in handle_select (thd=0x7f1c202d5070, lex=0x7f1c202d8918, result=0x7f1c17934950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #21 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c202d5070, all_tables=0x7f1c17933418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #22 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c202d5070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #23 0x000000000066a90d in mysql_parse (thd=0x7f1c202d5070, rawbuf=0x7f1c17933088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1c0e3625f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #24 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c202d5070, packet=0x7f1c20323071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #25 0x000000000065c114 in do_command (thd=0x7f1c202d5070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #26 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c202d5070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #27 0x0000000000786ced in handle_one_connection (arg=0x7f1c202d5070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #28 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #29 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #30 0x0000000000000000 in ?? () Thread 47 (Thread 0x7f1d3ce6e700 (LWP 30518)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3027) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3027) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a50bd9 in pagecache_unlock_by_link (pagecache=0x208aee0 , block=0x7f1d3dd39950, lock=PAGECACHE_LOCK_WRITE_TO_READ, pin=PAGECACHE_PIN_LEFT_PINNED, first_REDO_LSN_for_page=0, lsn=0, was_changed=1 '\001', any=0 '\000') at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3027 #6 0x0000000000a8997a in write_block_record (info=0x7f1c17c22070, old_record=0x0, record=0x7f1c17cf8088 "\031\006", row=0x7f1c17c220c8, bitmap_blocks=0x7f1c17c220c8, head_block_is_read=1 '\001', row_pos=0x7f1d3ce6bb00, undo_lsn=1, old_record_checksum=0) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3144 #7 0x0000000000a8a9aa in allocate_and_write_block_record (info=0x7f1c17c22070, record=0x7f1c17cf8088 "\031\006", row=0x7f1c17c220c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3528 #8 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c17c22070, record=0x7f1c17cf8088 "\031\006") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #9 0x0000000000a9bc43 in maria_write (info=0x7f1c17c22070, record=0x7f1c17cf8088 "\031\006") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #10 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c17db0088, buf=0x7f1c17cf8088 "\031\006") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #11 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c17db0088, buf=0x7f1c17cf8088 "\031\006") at /home/elenst/git/10.0/sql/sql_class.h:4993 #12 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c2029d070, table=0x7f1c17c94088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #13 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c2029d070, tables=0x7f1c17c8f418, info_array=0x7f1bfc4a3078, num_page=10000) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #14 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c2029d070, tables=0x7f1c17c8f418, buf_pool=0x7f1d4e49f8f8, pool_id=6) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #15 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c2029d070, tables=0x7f1c17c8f418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #16 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c17c90970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #17 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c17c90970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #18 0x000000000069b8fe in JOIN::exec (this=0x7f1c17c90970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #19 0x000000000069ef3b in mysql_select (thd=0x7f1c2029d070, rref_pointer_array=0x7f1c202a1348, tables=0x7f1c17c8f418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c17c90950, unit=0x7f1c202a09e0, select_lex=0x7f1c202a10d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #20 0x0000000000694f03 in handle_select (thd=0x7f1c2029d070, lex=0x7f1c202a0918, result=0x7f1c17c90950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #21 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c2029d070, all_tables=0x7f1c17c8f418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #22 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c2029d070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #23 0x000000000066a90d in mysql_parse (thd=0x7f1c2029d070, rawbuf=0x7f1c17c8f088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1d3ce6d5f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #24 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c2029d070, packet=0x7f1c202a9071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #25 0x000000000065c114 in do_command (thd=0x7f1c2029d070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #26 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c2029d070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #27 0x0000000000786ced in handle_one_connection (arg=0x7f1c2029d070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #28 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #29 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #30 0x0000000000000000 in ?? () Thread 46 (Thread 0x7f1c02fff700 (LWP 30519)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3379) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3379) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a513ca in pagecache_read (pagecache=0x208aee0 , file=0x7f1c03bee498, pageno=4220, level=0, buff=0x0, type=PAGECACHE_PLAIN_PAGE, lock=PAGECACHE_LOCK_WRITE, page_link=0x7f1c02ffca40) at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3379 #6 0x0000000000a86063 in get_head_or_tail_page (info=0x7f1c03bee070, block=0x7f1c18483738, buff=0x7f1c03bee7a0 "", length=139, page_type=1, lock=PAGECACHE_LOCK_WRITE, res=0x7f1c02ffcb00) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:1752 #7 0x0000000000a8a833 in allocate_and_write_block_record (info=0x7f1c03bee070, record=0x7f1c18541088 "\031\006", row=0x7f1c03bee0c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3507 #8 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c03bee070, record=0x7f1c18541088 "\031\006") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #9 0x0000000000a9bc43 in maria_write (info=0x7f1c03bee070, record=0x7f1c18541088 "\031\006") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #10 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c184cac88, buf=0x7f1c18541088 "\031\006") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #11 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c184cac88, buf=0x7f1c18541088 "\031\006") at /home/elenst/git/10.0/sql/sql_class.h:4993 #12 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c202ae070, table=0x7f1c1852c088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #13 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c202ae070, tables=0x7f1c18527418, info_array=0x7f1c186ce078, num_page=10000) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #14 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c202ae070, tables=0x7f1c18527418, buf_pool=0x7f1d4e49f8f8, pool_id=6) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #15 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c202ae070, tables=0x7f1c18527418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #16 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c18528970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #17 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c18528970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #18 0x000000000069b8fe in JOIN::exec (this=0x7f1c18528970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #19 0x000000000069ef3b in mysql_select (thd=0x7f1c202ae070, rref_pointer_array=0x7f1c202b2348, tables=0x7f1c18527418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c18528950, unit=0x7f1c202b19e0, select_lex=0x7f1c202b20d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #20 0x0000000000694f03 in handle_select (thd=0x7f1c202ae070, lex=0x7f1c202b1918, result=0x7f1c18528950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #21 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c202ae070, all_tables=0x7f1c18527418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #22 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c202ae070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #23 0x000000000066a90d in mysql_parse (thd=0x7f1c202ae070, rawbuf=0x7f1c18527088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1c02ffe5f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #24 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c202ae070, packet=0x7f1c202b4071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #25 0x000000000065c114 in do_command (thd=0x7f1c202ae070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #26 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c202ae070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #27 0x0000000000786ced in handle_one_connection (arg=0x7f1c202ae070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #28 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #29 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #30 0x0000000000000000 in ?? () Thread 45 (Thread 0x7f1c02fb6700 (LWP 30520)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3379) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3379) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a513ca in pagecache_read (pagecache=0x208aee0 , file=0x7f1c023fb498, pageno=4326, level=0, buff=0x0, type=PAGECACHE_PLAIN_PAGE, lock=PAGECACHE_LOCK_WRITE, page_link=0x7f1c02fb3a40) at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3379 #6 0x0000000000a86063 in get_head_or_tail_page (info=0x7f1c023fb070, block=0x7f1c18082478, buff=0x7f1c023fb7a0 "", length=139, page_type=1, lock=PAGECACHE_LOCK_WRITE, res=0x7f1c02fb3b00) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:1752 #7 0x0000000000a8a833 in allocate_and_write_block_record (info=0x7f1c023fb070, record=0x7f1c1819e088 "\031\006", row=0x7f1c023fb0c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3507 #8 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c023fb070, record=0x7f1c1819e088 "\031\006") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #9 0x0000000000a9bc43 in maria_write (info=0x7f1c023fb070, record=0x7f1c1819e088 "\031\006") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #10 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c180aec88, buf=0x7f1c1819e088 "\031\006") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #11 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c180aec88, buf=0x7f1c1819e088 "\031\006") at /home/elenst/git/10.0/sql/sql_class.h:4993 #12 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c19874070, table=0x7f1c18168088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #13 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c19874070, tables=0x7f1c18163418, info_array=0x7f1c1830a078, num_page=10000) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #14 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c19874070, tables=0x7f1c18163418, buf_pool=0x7f1d4e49f8f8, pool_id=6) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #15 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c19874070, tables=0x7f1c18163418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #16 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c18164970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #17 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c18164970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #18 0x000000000069b8fe in JOIN::exec (this=0x7f1c18164970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #19 0x000000000069ef3b in mysql_select (thd=0x7f1c19874070, rref_pointer_array=0x7f1c19878348, tables=0x7f1c18163418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c18164950, unit=0x7f1c198779e0, select_lex=0x7f1c198780d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #20 0x0000000000694f03 in handle_select (thd=0x7f1c19874070, lex=0x7f1c19877918, result=0x7f1c18164950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #21 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c19874070, all_tables=0x7f1c18163418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #22 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c19874070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #23 0x000000000066a90d in mysql_parse (thd=0x7f1c19874070, rawbuf=0x7f1c18163088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1c02fb55f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #24 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c19874070, packet=0x7f1c1987a071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #25 0x000000000065c114 in do_command (thd=0x7f1c19874070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #26 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c19874070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #27 0x0000000000786ced in handle_one_connection (arg=0x7f1c19874070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #28 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #29 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #30 0x0000000000000000 in ?? () Thread 44 (Thread 0x7f1c02f6d700 (LWP 30521)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3379) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3379) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a513ca in pagecache_read (pagecache=0x208aee0 , file=0x7f1c073ed498, pageno=4206, level=0, buff=0x0, type=PAGECACHE_PLAIN_PAGE, lock=PAGECACHE_LOCK_WRITE, page_link=0x7f1c02f6aa40) at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3379 #6 0x0000000000a86063 in get_head_or_tail_page (info=0x7f1c073ed070, block=0x7f1c203d03f8, buff=0x7f1c073ed7a0 "", length=139, page_type=1, lock=PAGECACHE_LOCK_WRITE, res=0x7f1c02f6ab00) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:1752 #7 0x0000000000a8a833 in allocate_and_write_block_record (info=0x7f1c073ed070, record=0x7f1c202c4088 "\031\006", row=0x7f1c073ed0c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3507 #8 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c073ed070, record=0x7f1c202c4088 "\031\006") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #9 0x0000000000a9bc43 in maria_write (info=0x7f1c073ed070, record=0x7f1c202c4088 "\031\006") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #10 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c198b0688, buf=0x7f1c202c4088 "\031\006") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #11 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c198b0688, buf=0x7f1c202c4088 "\031\006") at /home/elenst/git/10.0/sql/sql_class.h:4993 #12 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c1987f070, table=0x7f1c202e5088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #13 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c1987f070, tables=0x7f1c199b3418, info_array=0x7f1c19406078, num_page=10000) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #14 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c1987f070, tables=0x7f1c199b3418, buf_pool=0x7f1d4e49f8f8, pool_id=6) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #15 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c1987f070, tables=0x7f1c199b3418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #16 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c199b4970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #17 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c199b4970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #18 0x000000000069b8fe in JOIN::exec (this=0x7f1c199b4970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #19 0x000000000069ef3b in mysql_select (thd=0x7f1c1987f070, rref_pointer_array=0x7f1c19883348, tables=0x7f1c199b3418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c199b4950, unit=0x7f1c198829e0, select_lex=0x7f1c198830d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #20 0x0000000000694f03 in handle_select (thd=0x7f1c1987f070, lex=0x7f1c19882918, result=0x7f1c199b4950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #21 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c1987f070, all_tables=0x7f1c199b3418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #22 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c1987f070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #23 0x000000000066a90d in mysql_parse (thd=0x7f1c1987f070, rawbuf=0x7f1c199b3088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1c02f6c5f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #24 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c1987f070, packet=0x7f1c19885071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #25 0x000000000065c114 in do_command (thd=0x7f1c1987f070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #26 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c1987f070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #27 0x0000000000786ced in handle_one_connection (arg=0x7f1c1987f070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #28 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #29 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #30 0x0000000000000000 in ?? () Thread 43 (Thread 0x7f1c02f24700 (LWP 30522)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3027) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3027) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a50bd9 in pagecache_unlock_by_link (pagecache=0x208aee0 , block=0x7f1d3dc4fb70, lock=PAGECACHE_LOCK_READ_UNLOCK, pin=PAGECACHE_UNPIN, first_REDO_LSN_for_page=0, lsn=0, was_changed=1 '\001', any=0 '\000') at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3027 #6 0x0000000000a7726a in _ma_unpin_all_pages (info=0x7f1c04bf0070, undo_lsn=0) at /home/elenst/git/10.0/storage/maria/ma_key_recover.c:71 #7 0x0000000000a8a480 in write_block_record (info=0x7f1c04bf0070, old_record=0x0, record=0x7f1d3c952088 "\031\006", row=0x7f1c04bf00c8, bitmap_blocks=0x7f1c04bf00c8, head_block_is_read=1 '\001', row_pos=0x7f1c02f21b00, undo_lsn=1, old_record_checksum=0) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3394 #8 0x0000000000a8a9aa in allocate_and_write_block_record (info=0x7f1c04bf0070, record=0x7f1d3c952088 "\031\006", row=0x7f1c04bf00c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3528 #9 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c04bf0070, record=0x7f1d3c952088 "\031\006") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #10 0x0000000000a9bc43 in maria_write (info=0x7f1c04bf0070, record=0x7f1d3c952088 "\031\006") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #11 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1d3c8dfc88, buf=0x7f1d3c952088 "\031\006") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #12 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1d3c8dfc88, buf=0x7f1d3c952088 "\031\006") at /home/elenst/git/10.0/sql/sql_class.h:4993 #13 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c19898070, table=0x7f1c043fa088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #14 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c19898070, tables=0x7f1c043f5418, info_array=0x7f1d3ca81078, num_page=10000) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #15 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c19898070, tables=0x7f1c043f5418, buf_pool=0x7f1d4e49f8f8, pool_id=6) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #16 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c19898070, tables=0x7f1c043f5418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #17 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c043f6970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #18 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c043f6970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #19 0x000000000069b8fe in JOIN::exec (this=0x7f1c043f6970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #20 0x000000000069ef3b in mysql_select (thd=0x7f1c19898070, rref_pointer_array=0x7f1c1989c348, tables=0x7f1c043f5418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c043f6950, unit=0x7f1c1989b9e0, select_lex=0x7f1c1989c0d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #21 0x0000000000694f03 in handle_select (thd=0x7f1c19898070, lex=0x7f1c1989b918, result=0x7f1c043f6950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #22 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c19898070, all_tables=0x7f1c043f5418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #23 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c19898070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #24 0x000000000066a90d in mysql_parse (thd=0x7f1c19898070, rawbuf=0x7f1c043f5088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1c02f235f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #25 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c19898070, packet=0x7f1c198e5071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #26 0x000000000065c114 in do_command (thd=0x7f1c19898070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #27 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c19898070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #28 0x0000000000786ced in handle_one_connection (arg=0x7f1c19898070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #29 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #30 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #31 0x0000000000000000 in ?? () Thread 42 (Thread 0x7f1d50f83700 (LWP 30524)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3027) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3027) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a50bd9 in pagecache_unlock_by_link (pagecache=0x208aee0 , block=0x7f1d3ddedbd0, lock=PAGECACHE_LOCK_WRITE_TO_READ, pin=PAGECACHE_PIN_LEFT_PINNED, first_REDO_LSN_for_page=0, lsn=0, was_changed=1 '\001', any=0 '\000') at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3027 #6 0x0000000000a8997a in write_block_record (info=0x7f1c063ed070, old_record=0x0, record=0x7f1c154e4088 "\031\006", row=0x7f1c063ed0c8, bitmap_blocks=0x7f1c063ed0c8, head_block_is_read=1 '\001', row_pos=0x7f1d50f80b00, undo_lsn=1, old_record_checksum=0) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3144 #7 0x0000000000a8a9aa in allocate_and_write_block_record (info=0x7f1c063ed070, record=0x7f1c154e4088 "\031\006", row=0x7f1c063ed0c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3528 #8 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c063ed070, record=0x7f1c154e4088 "\031\006") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #9 0x0000000000a9bc43 in maria_write (info=0x7f1c063ed070, record=0x7f1c154e4088 "\031\006") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #10 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c15502c88, buf=0x7f1c154e4088 "\031\006") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #11 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c15502c88, buf=0x7f1c154e4088 "\031\006") at /home/elenst/git/10.0/sql/sql_class.h:4993 #12 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c198f8070, table=0x7f1c154d7088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #13 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c198f8070, tables=0x7f1c154d4418, info_array=0x7f1c1554e078, num_page=10000) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #14 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c198f8070, tables=0x7f1c154d4418, buf_pool=0x7f1d4e49f8f8, pool_id=6) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #15 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c198f8070, tables=0x7f1c154d4418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #16 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c154d5970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #17 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c154d5970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #18 0x000000000069b8fe in JOIN::exec (this=0x7f1c154d5970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #19 0x000000000069ef3b in mysql_select (thd=0x7f1c198f8070, rref_pointer_array=0x7f1c198fc348, tables=0x7f1c154d4418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c154d5950, unit=0x7f1c198fb9e0, select_lex=0x7f1c198fc0d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #20 0x0000000000694f03 in handle_select (thd=0x7f1c198f8070, lex=0x7f1c198fb918, result=0x7f1c154d5950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #21 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c198f8070, all_tables=0x7f1c154d4418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #22 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c198f8070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #23 0x000000000066a90d in mysql_parse (thd=0x7f1c198f8070, rawbuf=0x7f1c154d4088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1d50f825f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #24 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c198f8070, packet=0x7f1c20391071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #25 0x000000000065c114 in do_command (thd=0x7f1c198f8070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #26 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c198f8070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #27 0x0000000000786ced in handle_one_connection (arg=0x7f1c198f8070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #28 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #29 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #30 0x0000000000000000 in ?? () Thread 41 (Thread 0x7f1d50e5f700 (LWP 30525)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3027) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3027) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a50bd9 in pagecache_unlock_by_link (pagecache=0x208aee0 , block=0x7f1d3de109f0, lock=PAGECACHE_LOCK_WRITE_TO_READ, pin=PAGECACHE_PIN_LEFT_PINNED, first_REDO_LSN_for_page=0, lsn=0, was_changed=1 '\001', any=0 '\000') at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3027 #6 0x0000000000a8997a in write_block_record (info=0x7f1c159ae070, old_record=0x0, record=0x7f1c15864088 "\031\006", row=0x7f1c159ae0c8, bitmap_blocks=0x7f1c159ae0c8, head_block_is_read=1 '\001', row_pos=0x7f1d50e5cb00, undo_lsn=1, old_record_checksum=0) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3144 #7 0x0000000000a8a9aa in allocate_and_write_block_record (info=0x7f1c159ae070, record=0x7f1c15864088 "\031\006", row=0x7f1c159ae0c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3528 #8 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c159ae070, record=0x7f1c15864088 "\031\006") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #9 0x0000000000a9bc43 in maria_write (info=0x7f1c159ae070, record=0x7f1c15864088 "\031\006") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #10 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c158b4c88, buf=0x7f1c15864088 "\031\006") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #11 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c158b4c88, buf=0x7f1c15864088 "\031\006") at /home/elenst/git/10.0/sql/sql_class.h:4993 #12 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c0c7f6070, table=0x7f1c15bfa088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #13 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c0c7f6070, tables=0x7f1c15bf7418, info_array=0x7f1c159b7078, num_page=10000) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #14 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c0c7f6070, tables=0x7f1c15bf7418, buf_pool=0x7f1d4e49f8f8, pool_id=6) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #15 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c0c7f6070, tables=0x7f1c15bf7418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #16 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c15bf8970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #17 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c15bf8970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #18 0x000000000069b8fe in JOIN::exec (this=0x7f1c15bf8970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #19 0x000000000069ef3b in mysql_select (thd=0x7f1c0c7f6070, rref_pointer_array=0x7f1c0c7fa348, tables=0x7f1c15bf7418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c15bf8950, unit=0x7f1c0c7f99e0, select_lex=0x7f1c0c7fa0d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #20 0x0000000000694f03 in handle_select (thd=0x7f1c0c7f6070, lex=0x7f1c0c7f9918, result=0x7f1c15bf8950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #21 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c0c7f6070, all_tables=0x7f1c15bf7418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #22 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c0c7f6070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #23 0x000000000066a90d in mysql_parse (thd=0x7f1c0c7f6070, rawbuf=0x7f1c15bf7088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1d50e5e5f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #24 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c0c7f6070, packet=0x7f1c198ea071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #25 0x000000000065c114 in do_command (thd=0x7f1c0c7f6070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #26 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c0c7f6070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #27 0x0000000000786ced in handle_one_connection (arg=0x7f1c0c7f6070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #28 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #29 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #30 0x0000000000000000 in ?? () Thread 40 (Thread 0x7f1d3cf92700 (LWP 30526)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3379) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3379) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a513ca in pagecache_read (pagecache=0x208aee0 , file=0x7f1c0bbeb498, pageno=4163, level=0, buff=0x0, type=PAGECACHE_PLAIN_PAGE, lock=PAGECACHE_LOCK_WRITE, page_link=0x7f1d3cf8fa40) at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3379 #6 0x0000000000a86063 in get_head_or_tail_page (info=0x7f1c0bbeb070, block=0x7f1c15ffa1f8, buff=0x7f1c0bbeb7a0 "", length=139, page_type=1, lock=PAGECACHE_LOCK_WRITE, res=0x7f1d3cf8fb00) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:1752 #7 0x0000000000a8a833 in allocate_and_write_block_record (info=0x7f1c0bbeb070, record=0x7f1c15c71088 "\031\006", row=0x7f1c0bbeb0c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3507 #8 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c0bbeb070, record=0x7f1c15c71088 "\031\006") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #9 0x0000000000a9bc43 in maria_write (info=0x7f1c0bbeb070, record=0x7f1c15c71088 "\031\006") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #10 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c15cbcc88, buf=0x7f1c15c71088 "\031\006") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #11 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c15cbcc88, buf=0x7f1c15c71088 "\031\006") at /home/elenst/git/10.0/sql/sql_class.h:4993 #12 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c202b9070, table=0x7f1c15c6c088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #13 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c202b9070, tables=0x7f1c15c3c418, info_array=0x7f1c15cfd078, num_page=10000) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #14 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c202b9070, tables=0x7f1c15c3c418, buf_pool=0x7f1d4e49f8f8, pool_id=6) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #15 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c202b9070, tables=0x7f1c15c3c418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #16 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c15c3d970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #17 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c15c3d970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #18 0x000000000069b8fe in JOIN::exec (this=0x7f1c15c3d970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #19 0x000000000069ef3b in mysql_select (thd=0x7f1c202b9070, rref_pointer_array=0x7f1c202bd348, tables=0x7f1c15c3c418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c15c3d950, unit=0x7f1c202bc9e0, select_lex=0x7f1c202bd0d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #20 0x0000000000694f03 in handle_select (thd=0x7f1c202b9070, lex=0x7f1c202bc918, result=0x7f1c15c3d950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #21 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c202b9070, all_tables=0x7f1c15c3c418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #22 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c202b9070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #23 0x000000000066a90d in mysql_parse (thd=0x7f1c202b9070, rawbuf=0x7f1c15c3c088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1d3cf915f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #24 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c202b9070, packet=0x7f1c198ef071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #25 0x000000000065c114 in do_command (thd=0x7f1c202b9070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #26 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c202b9070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #27 0x0000000000786ced in handle_one_connection (arg=0x7f1c202b9070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #28 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #29 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #30 0x0000000000000000 in ?? () Thread 39 (Thread 0x7f1d4ecb7700 (LWP 30527)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3379) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3379) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a513ca in pagecache_read (pagecache=0x208aee0 , file=0x7f1c153f8498, pageno=4148, level=0, buff=0x0, type=PAGECACHE_PLAIN_PAGE, lock=PAGECACHE_LOCK_WRITE, page_link=0x7f1d4ecb4a40) at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3379 #6 0x0000000000a86063 in get_head_or_tail_page (info=0x7f1c153f8070, block=0x7f1c153ec1f8, buff=0x7f1c153f87a0 "", length=139, page_type=1, lock=PAGECACHE_LOCK_WRITE, res=0x7f1d4ecb4b00) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:1752 #7 0x0000000000a8a833 in allocate_and_write_block_record (info=0x7f1c153f8070, record=0x7f1c15083088 "\031\006", row=0x7f1c153f80c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3507 #8 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c153f8070, record=0x7f1c15083088 "\031\006") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #9 0x0000000000a9bc43 in maria_write (info=0x7f1c153f8070, record=0x7f1c15083088 "\031\006") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #10 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c150bdc88, buf=0x7f1c15083088 "\031\006") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #11 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c150bdc88, buf=0x7f1c15083088 "\031\006") at /home/elenst/git/10.0/sql/sql_class.h:4993 #12 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c073f4070, table=0x7f1c15024088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #13 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c073f4070, tables=0x7f1c150a8418, info_array=0x7f1c1526d078, num_page=10000) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #14 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c073f4070, tables=0x7f1c150a8418, buf_pool=0x7f1d4e49f8f8, pool_id=6) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #15 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c073f4070, tables=0x7f1c150a8418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #16 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c150a9970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #17 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c150a9970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #18 0x000000000069b8fe in JOIN::exec (this=0x7f1c150a9970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #19 0x000000000069ef3b in mysql_select (thd=0x7f1c073f4070, rref_pointer_array=0x7f1c073f8348, tables=0x7f1c150a8418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c150a9950, unit=0x7f1c073f79e0, select_lex=0x7f1c073f80d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #20 0x0000000000694f03 in handle_select (thd=0x7f1c073f4070, lex=0x7f1c073f7918, result=0x7f1c150a9950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #21 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c073f4070, all_tables=0x7f1c150a8418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #22 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c073f4070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #23 0x000000000066a90d in mysql_parse (thd=0x7f1c073f4070, rawbuf=0x7f1c150a8088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1d4ecb65f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #24 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c073f4070, packet=0x7f1c202bf071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #25 0x000000000065c114 in do_command (thd=0x7f1c073f4070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #26 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c073f4070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #27 0x0000000000786ced in handle_one_connection (arg=0x7f1c073f4070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #28 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #29 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #30 0x0000000000000000 in ?? () Thread 38 (Thread 0x7f1d4ec6e700 (LWP 30528)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3379) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3379) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a513ca in pagecache_read (pagecache=0x208aee0 , file=0x7f1c161d0498, pageno=4063, level=0, buff=0x0, type=PAGECACHE_PLAIN_PAGE, lock=PAGECACHE_LOCK_WRITE, page_link=0x7f1d4ec6ba40) at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3379 #6 0x0000000000a86063 in get_head_or_tail_page (info=0x7f1c161d0070, block=0x7f1c160a61f8, buff=0x7f1c161d07a0 "", length=139, page_type=1, lock=PAGECACHE_LOCK_WRITE, res=0x7f1d4ec6bb00) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:1752 #7 0x0000000000a8a833 in allocate_and_write_block_record (info=0x7f1c161d0070, record=0x7f1c1609d088 "\031\006", row=0x7f1c161d00c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3507 #8 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c161d0070, record=0x7f1c1609d088 "\031\006") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #9 0x0000000000a9bc43 in maria_write (info=0x7f1c161d0070, record=0x7f1c1609d088 "\031\006") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #10 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c160c8c88, buf=0x7f1c1609d088 "\031\006") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #11 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c160c8c88, buf=0x7f1c1609d088 "\031\006") at /home/elenst/git/10.0/sql/sql_class.h:4993 #12 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c073fa070, table=0x7f1c05bfc088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #13 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c073fa070, tables=0x7f1c05bf7418, info_array=0x7f1c161dc078, num_page=10000) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #14 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c073fa070, tables=0x7f1c05bf7418, buf_pool=0x7f1d4e49f8f8, pool_id=6) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #15 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c073fa070, tables=0x7f1c05bf7418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #16 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c05bf8970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #17 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c05bf8970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #18 0x000000000069b8fe in JOIN::exec (this=0x7f1c05bf8970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #19 0x000000000069ef3b in mysql_select (thd=0x7f1c073fa070, rref_pointer_array=0x7f1c073fe348, tables=0x7f1c05bf7418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c05bf8950, unit=0x7f1c073fd9e0, select_lex=0x7f1c073fe0d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #20 0x0000000000694f03 in handle_select (thd=0x7f1c073fa070, lex=0x7f1c073fd918, result=0x7f1c05bf8950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #21 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c073fa070, all_tables=0x7f1c05bf7418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #22 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c073fa070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #23 0x000000000066a90d in mysql_parse (thd=0x7f1c073fa070, rawbuf=0x7f1c05bf7088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1d4ec6d5f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #24 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c073fa070, packet=0x7f1c0b7e6071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #25 0x000000000065c114 in do_command (thd=0x7f1c073fa070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #26 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c073fa070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #27 0x0000000000786ced in handle_one_connection (arg=0x7f1c073fa070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #28 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #29 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #30 0x0000000000000000 in ?? () Thread 37 (Thread 0x7f1d3ceb7700 (LWP 30529)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3379) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3379) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a513ca in pagecache_read (pagecache=0x208aee0 , file=0x7f1c16fda498, pageno=4165, level=0, buff=0x0, type=PAGECACHE_PLAIN_PAGE, lock=PAGECACHE_LOCK_WRITE, page_link=0x7f1d3ceb4a40) at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3379 #6 0x0000000000a86063 in get_head_or_tail_page (info=0x7f1c16fda070, block=0x7f1c16fec1f8, buff=0x7f1c16fda7a0 "", length=139, page_type=1, lock=PAGECACHE_LOCK_WRITE, res=0x7f1d3ceb4b00) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:1752 #7 0x0000000000a8a833 in allocate_and_write_block_record (info=0x7f1c16fda070, record=0x7f1c16c5e088 "\031\006", row=0x7f1c16fda0c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3507 #8 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c16fda070, record=0x7f1c16c5e088 "\031\006") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #9 0x0000000000a9bc43 in maria_write (info=0x7f1c16fda070, record=0x7f1c16c5e088 "\031\006") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #10 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c16caec88, buf=0x7f1c16c5e088 "\031\006") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #11 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c16caec88, buf=0x7f1c16c5e088 "\031\006") at /home/elenst/git/10.0/sql/sql_class.h:4993 #12 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c0b7eb070, table=0x7f1c16c83088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #13 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c0b7eb070, tables=0x7f1c16c80418, info_array=0x7f1c16ddd078, num_page=10000) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #14 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c0b7eb070, tables=0x7f1c16c80418, buf_pool=0x7f1d4e49f8f8, pool_id=6) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #15 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c0b7eb070, tables=0x7f1c16c80418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #16 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c16c81970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #17 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c16c81970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #18 0x000000000069b8fe in JOIN::exec (this=0x7f1c16c81970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #19 0x000000000069ef3b in mysql_select (thd=0x7f1c0b7eb070, rref_pointer_array=0x7f1c0b7ef348, tables=0x7f1c16c80418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c16c81950, unit=0x7f1c0b7ee9e0, select_lex=0x7f1c0b7ef0d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #20 0x0000000000694f03 in handle_select (thd=0x7f1c0b7eb070, lex=0x7f1c0b7ee918, result=0x7f1c16c81950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #21 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c0b7eb070, all_tables=0x7f1c16c80418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #22 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c0b7eb070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #23 0x000000000066a90d in mysql_parse (thd=0x7f1c0b7eb070, rawbuf=0x7f1c16c80088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1d3ceb65f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #24 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c0b7eb070, packet=0x7f1c0b7f1071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #25 0x000000000065c114 in do_command (thd=0x7f1c0b7eb070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #26 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c0b7eb070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #27 0x0000000000786ced in handle_one_connection (arg=0x7f1c0b7eb070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #28 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #29 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #30 0x0000000000000000 in ?? () Thread 36 (Thread 0x7f1d50ef1700 (LWP 30530)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3027) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3027) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a50bd9 in pagecache_unlock_by_link (pagecache=0x208aee0 , block=0x7f1d3dcf7a50, lock=PAGECACHE_LOCK_READ_UNLOCK, pin=PAGECACHE_UNPIN, first_REDO_LSN_for_page=0, lsn=0, was_changed=1 '\001', any=0 '\000') at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3027 #6 0x0000000000a7726a in _ma_unpin_all_pages (info=0x7f1c16be5070, undo_lsn=0) at /home/elenst/git/10.0/storage/maria/ma_key_recover.c:71 #7 0x0000000000a8a480 in write_block_record (info=0x7f1c16be5070, old_record=0x0, record=0x7f1c16972088 "\031\006", row=0x7f1c16be50c8, bitmap_blocks=0x7f1c16be50c8, head_block_is_read=1 '\001', row_pos=0x7f1d50eeeb00, undo_lsn=1, old_record_checksum=0) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3394 #8 0x0000000000a8a9aa in allocate_and_write_block_record (info=0x7f1c16be5070, record=0x7f1c16972088 "\031\006", row=0x7f1c16be50c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3528 #9 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c16be5070, record=0x7f1c16972088 "\031\006") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #10 0x0000000000a9bc43 in maria_write (info=0x7f1c16be5070, record=0x7f1c16972088 "\031\006") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #11 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c1682f088, buf=0x7f1c16972088 "\031\006") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #12 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c1682f088, buf=0x7f1c16972088 "\031\006") at /home/elenst/git/10.0/sql/sql_class.h:4993 #13 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c0b7f6070, table=0x7f1c16bfe088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #14 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c0b7f6070, tables=0x7f1c16bfb418, info_array=0x7f1c16b11078, num_page=10000) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #15 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c0b7f6070, tables=0x7f1c16bfb418, buf_pool=0x7f1d4e49f8f8, pool_id=6) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #16 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c0b7f6070, tables=0x7f1c16bfb418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #17 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c16bfc970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #18 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c16bfc970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #19 0x000000000069b8fe in JOIN::exec (this=0x7f1c16bfc970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #20 0x000000000069ef3b in mysql_select (thd=0x7f1c0b7f6070, rref_pointer_array=0x7f1c0b7fa348, tables=0x7f1c16bfb418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c16bfc950, unit=0x7f1c0b7f99e0, select_lex=0x7f1c0b7fa0d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #21 0x0000000000694f03 in handle_select (thd=0x7f1c0b7f6070, lex=0x7f1c0b7f9918, result=0x7f1c16bfc950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #22 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c0b7f6070, all_tables=0x7f1c16bfb418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #23 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c0b7f6070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #24 0x000000000066a90d in mysql_parse (thd=0x7f1c0b7f6070, rawbuf=0x7f1c16bfb088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1d50ef05f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #25 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c0b7f6070, packet=0x7f1c0d7e6071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #26 0x000000000065c114 in do_command (thd=0x7f1c0b7f6070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #27 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c0b7f6070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #28 0x0000000000786ced in handle_one_connection (arg=0x7f1c0b7f6070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #29 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #30 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #31 0x0000000000000000 in ?? () Thread 35 (Thread 0x7f1d3cfdb700 (LWP 30531)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3027) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3027) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a50bd9 in pagecache_unlock_by_link (pagecache=0x208aee0 , block=0x7f1d3dd30fd0, lock=PAGECACHE_LOCK_WRITE_TO_READ, pin=PAGECACHE_PIN_LEFT_PINNED, first_REDO_LSN_for_page=0, lsn=0, was_changed=1 '\001', any=0 '\000') at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3027 #6 0x0000000000a8997a in write_block_record (info=0x7f1c067eb070, old_record=0x0, record=0x7f1c16515088 "\031\006", row=0x7f1c067eb0c8, bitmap_blocks=0x7f1c067eb0c8, head_block_is_read=1 '\001', row_pos=0x7f1d3cfd8b00, undo_lsn=1, old_record_checksum=0) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3144 #7 0x0000000000a8a9aa in allocate_and_write_block_record (info=0x7f1c067eb070, record=0x7f1c16515088 "\031\006", row=0x7f1c067eb0c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3528 #8 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c067eb070, record=0x7f1c16515088 "\031\006") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #9 0x0000000000a9bc43 in maria_write (info=0x7f1c067eb070, record=0x7f1c16515088 "\031\006") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #10 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c164d9c88, buf=0x7f1c16515088 "\031\006") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #11 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c164d9c88, buf=0x7f1c16515088 "\031\006") at /home/elenst/git/10.0/sql/sql_class.h:4993 #12 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c0d7eb070, table=0x7f1c16547088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #13 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c0d7eb070, tables=0x7f1c1650b418, info_array=0x7f1c16561078, num_page=10000) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #14 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c0d7eb070, tables=0x7f1c1650b418, buf_pool=0x7f1d4e49f8f8, pool_id=6) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #15 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c0d7eb070, tables=0x7f1c1650b418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #16 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c1650c970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #17 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c1650c970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #18 0x000000000069b8fe in JOIN::exec (this=0x7f1c1650c970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #19 0x000000000069ef3b in mysql_select (thd=0x7f1c0d7eb070, rref_pointer_array=0x7f1c0d7ef348, tables=0x7f1c1650b418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c1650c950, unit=0x7f1c0d7ee9e0, select_lex=0x7f1c0d7ef0d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #20 0x0000000000694f03 in handle_select (thd=0x7f1c0d7eb070, lex=0x7f1c0d7ee918, result=0x7f1c1650c950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #21 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c0d7eb070, all_tables=0x7f1c1650b418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #22 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c0d7eb070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #23 0x000000000066a90d in mysql_parse (thd=0x7f1c0d7eb070, rawbuf=0x7f1c1650b088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1d3cfda5f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #24 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c0d7eb070, packet=0x7f1c0d7f1071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #25 0x000000000065c114 in do_command (thd=0x7f1c0d7eb070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #26 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c0d7eb070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #27 0x0000000000786ced in handle_one_connection (arg=0x7f1c0d7eb070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #28 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #29 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #30 0x0000000000000000 in ?? () Thread 34 (Thread 0x7f1d3cf49700 (LWP 30597)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3379) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3379) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a513ca in pagecache_read (pagecache=0x208aee0 , file=0x7f1c17d8c498, pageno=2669, level=0, buff=0x0, type=PAGECACHE_PLAIN_PAGE, lock=PAGECACHE_LOCK_WRITE, page_link=0x7f1d3cf46a40) at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3379 #6 0x0000000000a86063 in get_head_or_tail_page (info=0x7f1c17d8c070, block=0x7f1c17c82478, buff=0x7f1c17d8c7a0 "", length=139, page_type=1, lock=PAGECACHE_LOCK_WRITE, res=0x7f1d3cf46b00) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:1752 #7 0x0000000000a8a833 in allocate_and_write_block_record (info=0x7f1c17d8c070, record=0x7f1c17d0e088 "\031\004", row=0x7f1c17d8c0c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3507 #8 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c17d8c070, record=0x7f1c17d0e088 "\031\004") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #9 0x0000000000a9bc43 in maria_write (info=0x7f1c17d8c070, record=0x7f1c17d0e088 "\031\004") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #10 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c17ca4c88, buf=0x7f1c17d0e088 "\031\004") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #11 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c17ca4c88, buf=0x7f1c17d0e088 "\031\004") at /home/elenst/git/10.0/sql/sql_class.h:4993 #12 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c199e4070, table=0x7f1c17c5c088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #13 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c199e4070, tables=0x7f1c17c8c418, info_array=0x7f1bfc668078, num_page=10000) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #14 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c199e4070, tables=0x7f1c17c8c418, buf_pool=0x7f1d4e49eb78, pool_id=4) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #15 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c199e4070, tables=0x7f1c17c8c418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #16 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c17c8d970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #17 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c17c8d970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #18 0x000000000069b8fe in JOIN::exec (this=0x7f1c17c8d970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #19 0x000000000069ef3b in mysql_select (thd=0x7f1c199e4070, rref_pointer_array=0x7f1c199e8348, tables=0x7f1c17c8c418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c17c8d950, unit=0x7f1c199e79e0, select_lex=0x7f1c199e80d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #20 0x0000000000694f03 in handle_select (thd=0x7f1c199e4070, lex=0x7f1c199e7918, result=0x7f1c17c8d950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #21 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c199e4070, all_tables=0x7f1c17c8c418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #22 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c199e4070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #23 0x000000000066a90d in mysql_parse (thd=0x7f1c199e4070, rawbuf=0x7f1c17c8c088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1d3cf485f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #24 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c199e4070, packet=0x7f1c197e6071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #25 0x000000000065c114 in do_command (thd=0x7f1c199e4070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #26 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c199e4070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #27 0x0000000000786ced in handle_one_connection (arg=0x7f1c199e4070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #28 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #29 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #30 0x0000000000000000 in ?? () Thread 33 (Thread 0x7f1d50e16700 (LWP 30598)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3027) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3027) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a50bd9 in pagecache_unlock_by_link (pagecache=0x208aee0 , block=0x7f1d3dcdc1b0, lock=PAGECACHE_LOCK_READ_UNLOCK, pin=PAGECACHE_UNPIN, first_REDO_LSN_for_page=0, lsn=0, was_changed=1 '\001', any=0 '\000') at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3027 #6 0x0000000000a7726a in _ma_unpin_all_pages (info=0x7f1c175a3070, undo_lsn=0) at /home/elenst/git/10.0/storage/maria/ma_key_recover.c:71 #7 0x0000000000a8a480 in write_block_record (info=0x7f1c175a3070, old_record=0x0, record=0x7f1c17483088 "\031\004", row=0x7f1c175a30c8, bitmap_blocks=0x7f1c175a30c8, head_block_is_read=1 '\001', row_pos=0x7f1d50e13b00, undo_lsn=1, old_record_checksum=0) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3394 #8 0x0000000000a8a9aa in allocate_and_write_block_record (info=0x7f1c175a3070, record=0x7f1c17483088 "\031\004", row=0x7f1c175a30c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3528 #9 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c175a3070, record=0x7f1c17483088 "\031\004") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #10 0x0000000000a9bc43 in maria_write (info=0x7f1c175a3070, record=0x7f1c17483088 "\031\004") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #11 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c174aec88, buf=0x7f1c17483088 "\031\004") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #12 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c174aec88, buf=0x7f1c17483088 "\031\004") at /home/elenst/git/10.0/sql/sql_class.h:4993 #13 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c197eb070, table=0x7f1c037fe088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #14 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c197eb070, tables=0x7f1c037f9418, info_array=0x7f1c175ae078, num_page=10000) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #15 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c197eb070, tables=0x7f1c037f9418, buf_pool=0x7f1d4e49eb78, pool_id=4) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #16 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c197eb070, tables=0x7f1c037f9418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #17 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c037fa970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #18 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c037fa970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #19 0x000000000069b8fe in JOIN::exec (this=0x7f1c037fa970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #20 0x000000000069ef3b in mysql_select (thd=0x7f1c197eb070, rref_pointer_array=0x7f1c197ef348, tables=0x7f1c037f9418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c037fa950, unit=0x7f1c197ee9e0, select_lex=0x7f1c197ef0d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #21 0x0000000000694f03 in handle_select (thd=0x7f1c197eb070, lex=0x7f1c197ee918, result=0x7f1c037fa950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #22 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c197eb070, all_tables=0x7f1c037f9418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #23 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c197eb070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #24 0x000000000066a90d in mysql_parse (thd=0x7f1c197eb070, rawbuf=0x7f1c037f9088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1d50e155f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #25 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c197eb070, packet=0x7f1c197f1071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #26 0x000000000065c114 in do_command (thd=0x7f1c197eb070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #27 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c197eb070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #28 0x0000000000786ced in handle_one_connection (arg=0x7f1c197eb070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #29 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #30 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #31 0x0000000000000000 in ?? () Thread 32 (Thread 0x7f1d50ea8700 (LWP 30599)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3027) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3027) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a50bd9 in pagecache_unlock_by_link (pagecache=0x208aee0 , block=0x7f1d3dc3fb30, lock=PAGECACHE_LOCK_WRITE_TO_READ, pin=PAGECACHE_PIN_LEFT_PINNED, first_REDO_LSN_for_page=0, lsn=0, was_changed=1 '\001', any=0 '\000') at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3027 #6 0x0000000000a8997a in write_block_record (info=0x7f1c023eb070, old_record=0x0, record=0x7f1c18076088 "\031\004", row=0x7f1c023eb0c8, bitmap_blocks=0x7f1c023eb0c8, head_block_is_read=1 '\001', row_pos=0x7f1d50ea5b00, undo_lsn=1, old_record_checksum=0) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3144 #7 0x0000000000a8a9aa in allocate_and_write_block_record (info=0x7f1c023eb070, record=0x7f1c18076088 "\031\004", row=0x7f1c023eb0c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3528 #8 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c023eb070, record=0x7f1c18076088 "\031\004") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #9 0x0000000000a9bc43 in maria_write (info=0x7f1c023eb070, record=0x7f1c18076088 "\031\004") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #10 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c180a4c88, buf=0x7f1c18076088 "\031\004") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #11 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c180a4c88, buf=0x7f1c18076088 "\031\004") at /home/elenst/git/10.0/sql/sql_class.h:4993 #12 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c197f6070, table=0x7f1c18024088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #13 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c197f6070, tables=0x7f1c18056418, info_array=0x7f1c181a4078, num_page=10000) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #14 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c197f6070, tables=0x7f1c18056418, buf_pool=0x7f1d4e49eb78, pool_id=4) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #15 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c197f6070, tables=0x7f1c18056418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #16 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c18057970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #17 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c18057970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #18 0x000000000069b8fe in JOIN::exec (this=0x7f1c18057970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #19 0x000000000069ef3b in mysql_select (thd=0x7f1c197f6070, rref_pointer_array=0x7f1c197fa348, tables=0x7f1c18056418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c18057950, unit=0x7f1c197f99e0, select_lex=0x7f1c197fa0d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #20 0x0000000000694f03 in handle_select (thd=0x7f1c197f6070, lex=0x7f1c197f9918, result=0x7f1c18057950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #21 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c197f6070, all_tables=0x7f1c18056418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #22 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c197f6070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #23 0x000000000066a90d in mysql_parse (thd=0x7f1c197f6070, rawbuf=0x7f1c18056088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1d50ea75f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #24 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c197f6070, packet=0x7f1c0c7c7071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #25 0x000000000065c114 in do_command (thd=0x7f1c197f6070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #26 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c197f6070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #27 0x0000000000786ced in handle_one_connection (arg=0x7f1c197f6070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #28 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #29 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #30 0x0000000000000000 in ?? () Thread 31 (Thread 0x7f1d50f3a700 (LWP 30600)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3027) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3027) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a50bd9 in pagecache_unlock_by_link (pagecache=0x208aee0 , block=0x7f1d3dde4210, lock=PAGECACHE_LOCK_READ_UNLOCK, pin=PAGECACHE_UNPIN, first_REDO_LSN_for_page=0, lsn=0, was_changed=1 '\001', any=0 '\000') at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3027 #6 0x0000000000a7726a in _ma_unpin_all_pages (info=0x7f1d3cbdf070, undo_lsn=0) at /home/elenst/git/10.0/storage/maria/ma_key_recover.c:71 #7 0x0000000000a8a480 in write_block_record (info=0x7f1d3cbdf070, old_record=0x0, record=0x7f1d3c8b3088 "\031\004", row=0x7f1d3cbdf0c8, bitmap_blocks=0x7f1d3cbdf0c8, head_block_is_read=1 '\001', row_pos=0x7f1d50f37b00, undo_lsn=1, old_record_checksum=0) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3394 #8 0x0000000000a8a9aa in allocate_and_write_block_record (info=0x7f1d3cbdf070, record=0x7f1d3c8b3088 "\031\004", row=0x7f1d3cbdf0c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3528 #9 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1d3cbdf070, record=0x7f1d3c8b3088 "\031\004") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #10 0x0000000000a9bc43 in maria_write (info=0x7f1d3cbdf070, record=0x7f1d3c8b3088 "\031\004") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #11 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1d3c8d5c88, buf=0x7f1d3c8b3088 "\031\004") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #12 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1d3c8d5c88, buf=0x7f1d3c8b3088 "\031\004") at /home/elenst/git/10.0/sql/sql_class.h:4993 #13 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c0c7cc070, table=0x7f1d3c855088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #14 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c0c7cc070, tables=0x7f1d3c8d1418, info_array=0x7f1d3cb1e078, num_page=10000) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #15 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c0c7cc070, tables=0x7f1d3c8d1418, buf_pool=0x7f1d4e49eb78, pool_id=4) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #16 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c0c7cc070, tables=0x7f1d3c8d1418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #17 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1d3c8d2970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #18 0x000000000069c30a in JOIN::exec_inner (this=0x7f1d3c8d2970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #19 0x000000000069b8fe in JOIN::exec (this=0x7f1d3c8d2970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #20 0x000000000069ef3b in mysql_select (thd=0x7f1c0c7cc070, rref_pointer_array=0x7f1c0c7d0348, tables=0x7f1d3c8d1418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1d3c8d2950, unit=0x7f1c0c7cf9e0, select_lex=0x7f1c0c7d00d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #21 0x0000000000694f03 in handle_select (thd=0x7f1c0c7cc070, lex=0x7f1c0c7cf918, result=0x7f1d3c8d2950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #22 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c0c7cc070, all_tables=0x7f1d3c8d1418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #23 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c0c7cc070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #24 0x000000000066a90d in mysql_parse (thd=0x7f1c0c7cc070, rawbuf=0x7f1d3c8d1088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1d50f395f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #25 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c0c7cc070, packet=0x7f1c0c7d2071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #26 0x000000000065c114 in do_command (thd=0x7f1c0c7cc070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #27 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c0c7cc070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #28 0x0000000000786ced in handle_one_connection (arg=0x7f1c0c7cc070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #29 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #30 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #31 0x0000000000000000 in ?? () Thread 30 (Thread 0x7f1c003ff700 (LWP 30601)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3027) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3027) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a50bd9 in pagecache_unlock_by_link (pagecache=0x208aee0 , block=0x7f1d3dc14890, lock=PAGECACHE_LOCK_WRITE_TO_READ, pin=PAGECACHE_PIN_LEFT_PINNED, first_REDO_LSN_for_page=0, lsn=0, was_changed=1 '\001', any=0 '\000') at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3027 #6 0x0000000000a8997a in write_block_record (info=0x7f1c07feb070, old_record=0x0, record=0x7f1c1509b088 "\031\004", row=0x7f1c07feb0c8, bitmap_blocks=0x7f1c07feb0c8, head_block_is_read=1 '\001', row_pos=0x7f1c003fcb00, undo_lsn=1, old_record_checksum=0) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3144 #7 0x0000000000a8a9aa in allocate_and_write_block_record (info=0x7f1c07feb070, record=0x7f1c1509b088 "\031\004", row=0x7f1c07feb0c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3528 #8 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c07feb070, record=0x7f1c1509b088 "\031\004") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #9 0x0000000000a9bc43 in maria_write (info=0x7f1c07feb070, record=0x7f1c1509b088 "\031\004") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #10 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c150c2c88, buf=0x7f1c1509b088 "\031\004") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #11 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c150c2c88, buf=0x7f1c1509b088 "\031\004") at /home/elenst/git/10.0/sql/sql_class.h:4993 #12 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c0c7d7070, table=0x7f1c15096088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #13 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c0c7d7070, tables=0x7f1c1506e418, info_array=0x7f1c150ce078, num_page=10000) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #14 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c0c7d7070, tables=0x7f1c1506e418, buf_pool=0x7f1d4e49eb78, pool_id=4) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #15 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c0c7d7070, tables=0x7f1c1506e418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #16 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c1506f970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #17 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c1506f970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #18 0x000000000069b8fe in JOIN::exec (this=0x7f1c1506f970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #19 0x000000000069ef3b in mysql_select (thd=0x7f1c0c7d7070, rref_pointer_array=0x7f1c0c7db348, tables=0x7f1c1506e418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c1506f950, unit=0x7f1c0c7da9e0, select_lex=0x7f1c0c7db0d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #20 0x0000000000694f03 in handle_select (thd=0x7f1c0c7d7070, lex=0x7f1c0c7da918, result=0x7f1c1506f950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #21 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c0c7d7070, all_tables=0x7f1c1506e418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #22 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c0c7d7070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #23 0x000000000066a90d in mysql_parse (thd=0x7f1c0c7d7070, rawbuf=0x7f1c1506e088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1c003fe5f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #24 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c0c7d7070, packet=0x7f1c0c7dd071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #25 0x000000000065c114 in do_command (thd=0x7f1c0c7d7070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #26 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c0c7d7070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #27 0x0000000000786ced in handle_one_connection (arg=0x7f1c0c7d7070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #28 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #29 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #30 0x0000000000000000 in ?? () Thread 29 (Thread 0x7f1d3cf00700 (LWP 30602)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3027) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3027) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a50bd9 in pagecache_unlock_by_link (pagecache=0x208aee0 , block=0x7f1d3dda8990, lock=PAGECACHE_LOCK_WRITE_TO_READ, pin=PAGECACHE_PIN_LEFT_PINNED, first_REDO_LSN_for_page=0, lsn=0, was_changed=1 '\001', any=0 '\000') at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3027 #6 0x0000000000a8997a in write_block_record (info=0x7f1c0dbe6070, old_record=0x0, record=0x7f1c173f9088 "\031\004", row=0x7f1c0dbe60c8, bitmap_blocks=0x7f1c0dbe60c8, head_block_is_read=1 '\001', row_pos=0x7f1d3cefdb00, undo_lsn=1, old_record_checksum=0) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3144 #7 0x0000000000a8a9aa in allocate_and_write_block_record (info=0x7f1c0dbe6070, record=0x7f1c173f9088 "\031\004", row=0x7f1c0dbe60c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3528 #8 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c0dbe6070, record=0x7f1c173f9088 "\031\004") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #9 0x0000000000a9bc43 in maria_write (info=0x7f1c0dbe6070, record=0x7f1c173f9088 "\031\004") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #10 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c170c0c88, buf=0x7f1c173f9088 "\031\004") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #11 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c170c0c88, buf=0x7f1c173f9088 "\031\004") at /home/elenst/git/10.0/sql/sql_class.h:4993 #12 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c0c7a6070, table=0x7f1c173f4088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #13 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c0c7a6070, tables=0x7f1c17066418, info_array=0x7f1c1719b078, num_page=10000) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #14 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c0c7a6070, tables=0x7f1c17066418, buf_pool=0x7f1d4e49eb78, pool_id=4) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #15 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c0c7a6070, tables=0x7f1c17066418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #16 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c17067970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #17 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c17067970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #18 0x000000000069b8fe in JOIN::exec (this=0x7f1c17067970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #19 0x000000000069ef3b in mysql_select (thd=0x7f1c0c7a6070, rref_pointer_array=0x7f1c0c7aa348, tables=0x7f1c17066418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c17067950, unit=0x7f1c0c7a99e0, select_lex=0x7f1c0c7aa0d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #20 0x0000000000694f03 in handle_select (thd=0x7f1c0c7a6070, lex=0x7f1c0c7a9918, result=0x7f1c17067950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #21 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c0c7a6070, all_tables=0x7f1c17066418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #22 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c0c7a6070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #23 0x000000000066a90d in mysql_parse (thd=0x7f1c0c7a6070, rawbuf=0x7f1c17066088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1d3ceff5f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #24 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c0c7a6070, packet=0x7f1c19bdd071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #25 0x000000000065c114 in do_command (thd=0x7f1c0c7a6070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #26 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c0c7a6070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #27 0x0000000000786ced in handle_one_connection (arg=0x7f1c0c7a6070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #28 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #29 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #30 0x0000000000000000 in ?? () Thread 28 (Thread 0x7f1c003b6700 (LWP 30603)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3027) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3027) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a50bd9 in pagecache_unlock_by_link (pagecache=0x208aee0 , block=0x7f1d3dd96b50, lock=PAGECACHE_LOCK_WRITE_TO_READ, pin=PAGECACHE_PIN_LEFT_PINNED, first_REDO_LSN_for_page=0, lsn=0, was_changed=1 '\001', any=0 '\000') at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3027 #6 0x0000000000a8997a in write_block_record (info=0x7f1c087e7070, old_record=0x0, record=0x7f1c1560c088 "\031\004", row=0x7f1c087e70c8, bitmap_blocks=0x7f1c087e70c8, head_block_is_read=1 '\001', row_pos=0x7f1c003b3b00, undo_lsn=1, old_record_checksum=0) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3144 #7 0x0000000000a8a9aa in allocate_and_write_block_record (info=0x7f1c087e7070, record=0x7f1c1560c088 "\031\004", row=0x7f1c087e70c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3528 #8 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c087e7070, record=0x7f1c1560c088 "\031\004") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #9 0x0000000000a9bc43 in maria_write (info=0x7f1c087e7070, record=0x7f1c1560c088 "\031\004") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #10 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c1550cc88, buf=0x7f1c1560c088 "\031\004") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #11 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c1550cc88, buf=0x7f1c1560c088 "\031\004") at /home/elenst/git/10.0/sql/sql_class.h:4993 #12 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c2033d070, table=0x7f1c154f1088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #13 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c2033d070, tables=0x7f1c154ec418, info_array=0x7f1c15616078, num_page=10000) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #14 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c2033d070, tables=0x7f1c154ec418, buf_pool=0x7f1d4e49eb78, pool_id=4) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #15 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c2033d070, tables=0x7f1c154ec418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #16 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c154ed970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #17 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c154ed970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #18 0x000000000069b8fe in JOIN::exec (this=0x7f1c154ed970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #19 0x000000000069ef3b in mysql_select (thd=0x7f1c2033d070, rref_pointer_array=0x7f1c20341348, tables=0x7f1c154ec418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c154ed950, unit=0x7f1c203409e0, select_lex=0x7f1c203410d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #20 0x0000000000694f03 in handle_select (thd=0x7f1c2033d070, lex=0x7f1c20340918, result=0x7f1c154ed950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #21 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c2033d070, all_tables=0x7f1c154ec418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #22 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c2033d070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #23 0x000000000066a90d in mysql_parse (thd=0x7f1c2033d070, rawbuf=0x7f1c154ec088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1c003b55f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #24 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c2033d070, packet=0x7f1c0c7ac071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #25 0x000000000065c114 in do_command (thd=0x7f1c2033d070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #26 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c2033d070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #27 0x0000000000786ced in handle_one_connection (arg=0x7f1c2033d070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #28 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #29 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #30 0x0000000000000000 in ?? () Thread 27 (Thread 0x7f1c0036d700 (LWP 30604)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3027) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3027) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a50bd9 in pagecache_unlock_by_link (pagecache=0x208aee0 , block=0x7f1d3dcaba10, lock=PAGECACHE_LOCK_READ_UNLOCK, pin=PAGECACHE_UNPIN, first_REDO_LSN_for_page=0, lsn=0, was_changed=1 '\001', any=0 '\000') at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3027 #6 0x0000000000a7726a in _ma_unpin_all_pages (info=0x7f1c0bfed070, undo_lsn=0) at /home/elenst/git/10.0/storage/maria/ma_key_recover.c:71 #7 0x0000000000a8a480 in write_block_record (info=0x7f1c0bfed070, old_record=0x0, record=0x7f1c15992088 "\031\004", row=0x7f1c0bfed0c8, bitmap_blocks=0x7f1c0bfed0c8, head_block_is_read=1 '\001', row_pos=0x7f1c0036ab00, undo_lsn=1, old_record_checksum=0) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3394 #8 0x0000000000a8a9aa in allocate_and_write_block_record (info=0x7f1c0bfed070, record=0x7f1c15992088 "\031\004", row=0x7f1c0bfed0c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3528 #9 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c0bfed070, record=0x7f1c15992088 "\031\004") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #10 0x0000000000a9bc43 in maria_write (info=0x7f1c0bfed070, record=0x7f1c15992088 "\031\004") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #11 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c158bec88, buf=0x7f1c15992088 "\031\004") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #12 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c158bec88, buf=0x7f1c15992088 "\031\004") at /home/elenst/git/10.0/sql/sql_class.h:4993 #13 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c0c7b1070, table=0x7f1c15890088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #14 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c0c7b1070, tables=0x7f1c1586c418, info_array=0x7f1c15b14078, num_page=10000) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #15 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c0c7b1070, tables=0x7f1c1586c418, buf_pool=0x7f1d4e49eb78, pool_id=4) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #16 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c0c7b1070, tables=0x7f1c1586c418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #17 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c1586d970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #18 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c1586d970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #19 0x000000000069b8fe in JOIN::exec (this=0x7f1c1586d970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #20 0x000000000069ef3b in mysql_select (thd=0x7f1c0c7b1070, rref_pointer_array=0x7f1c0c7b5348, tables=0x7f1c1586c418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c1586d950, unit=0x7f1c0c7b49e0, select_lex=0x7f1c0c7b50d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #21 0x0000000000694f03 in handle_select (thd=0x7f1c0c7b1070, lex=0x7f1c0c7b4918, result=0x7f1c1586d950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #22 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c0c7b1070, all_tables=0x7f1c1586c418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #23 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c0c7b1070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #24 0x000000000066a90d in mysql_parse (thd=0x7f1c0c7b1070, rawbuf=0x7f1c1586c088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1c0036c5f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #25 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c0c7b1070, packet=0x7f1c0c7b7071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #26 0x000000000065c114 in do_command (thd=0x7f1c0c7b1070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #27 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c0c7b1070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #28 0x0000000000786ced in handle_one_connection (arg=0x7f1c0c7b1070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #29 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #30 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #31 0x0000000000000000 in ?? () Thread 26 (Thread 0x7f1c002db700 (LWP 30606)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3379) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3379) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a513ca in pagecache_read (pagecache=0x208aee0 , file=0x7f1c027ed498, pageno=2581, level=0, buff=0x0, type=PAGECACHE_PLAIN_PAGE, lock=PAGECACHE_LOCK_WRITE, page_link=0x7f1c002d8a40) at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3379 #6 0x0000000000a86063 in get_head_or_tail_page (info=0x7f1c027ed070, block=0x7f1c160a6478, buff=0x7f1c027ed7a0 "", length=139, page_type=1, lock=PAGECACHE_LOCK_WRITE, res=0x7f1c002d8b00) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:1752 #7 0x0000000000a8a833 in allocate_and_write_block_record (info=0x7f1c027ed070, record=0x7f1c161b6088 "\031\004", row=0x7f1c027ed0c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3507 #8 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c027ed070, record=0x7f1c161b6088 "\031\004") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #9 0x0000000000a9bc43 in maria_write (info=0x7f1c027ed070, record=0x7f1c161b6088 "\031\004") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #10 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c160d2c88, buf=0x7f1c161b6088 "\031\004") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #11 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c160d2c88, buf=0x7f1c161b6088 "\031\004") at /home/elenst/git/10.0/sql/sql_class.h:4993 #12 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c2034d070, table=0x7f1c160b8088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #13 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c2034d070, tables=0x7f1c160b3418, info_array=0x7f1c16332078, num_page=10000) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #14 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c2034d070, tables=0x7f1c160b3418, buf_pool=0x7f1d4e49eb78, pool_id=4) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #15 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c2034d070, tables=0x7f1c160b3418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #16 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c160b4970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #17 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c160b4970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #18 0x000000000069b8fe in JOIN::exec (this=0x7f1c160b4970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #19 0x000000000069ef3b in mysql_select (thd=0x7f1c2034d070, rref_pointer_array=0x7f1c20351348, tables=0x7f1c160b3418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c160b4950, unit=0x7f1c203509e0, select_lex=0x7f1c203510d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #20 0x0000000000694f03 in handle_select (thd=0x7f1c2034d070, lex=0x7f1c20350918, result=0x7f1c160b4950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #21 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c2034d070, all_tables=0x7f1c160b3418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #22 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c2034d070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #23 0x000000000066a90d in mysql_parse (thd=0x7f1c2034d070, rawbuf=0x7f1c160b3088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1c002da5f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #24 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c2034d070, packet=0x7f1c20353071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #25 0x000000000065c114 in do_command (thd=0x7f1c2034d070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #26 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c2034d070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #27 0x0000000000786ced in handle_one_connection (arg=0x7f1c2034d070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #28 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #29 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #30 0x0000000000000000 in ?? () Thread 25 (Thread 0x7f1c00292700 (LWP 30607)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3379) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3379) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a513ca in pagecache_read (pagecache=0x208aee0 , file=0x7f1c077f0498, pageno=2526, level=0, buff=0x0, type=PAGECACHE_PLAIN_PAGE, lock=PAGECACHE_LOCK_WRITE, page_link=0x7f1c0028fa40) at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3379 #6 0x0000000000a86063 in get_head_or_tail_page (info=0x7f1c077f0070, block=0x7f1c167f5478, buff=0x7f1c077f07a0 "", length=139, page_type=1, lock=PAGECACHE_LOCK_WRITE, res=0x7f1c0028fb00) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:1752 #7 0x0000000000a8a833 in allocate_and_write_block_record (info=0x7f1c077f0070, record=0x7f1c097f8088 "\031\004", row=0x7f1c077f00c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3507 #8 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c077f0070, record=0x7f1c097f8088 "\031\004") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #9 0x0000000000a9bc43 in maria_write (info=0x7f1c077f0070, record=0x7f1c097f8088 "\031\004") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #10 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c164e3c88, buf=0x7f1c097f8088 "\031\004") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #11 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c164e3c88, buf=0x7f1c097f8088 "\031\004") at /home/elenst/git/10.0/sql/sql_class.h:4993 #12 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c20358070, table=0x7f1c1651b088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #13 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c20358070, tables=0x7f1c16559418, info_array=0x7f1c166e8078, num_page=10000) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #14 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c20358070, tables=0x7f1c16559418, buf_pool=0x7f1d4e49eb78, pool_id=4) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #15 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c20358070, tables=0x7f1c16559418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #16 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c1655a970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #17 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c1655a970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #18 0x000000000069b8fe in JOIN::exec (this=0x7f1c1655a970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #19 0x000000000069ef3b in mysql_select (thd=0x7f1c20358070, rref_pointer_array=0x7f1c2035c348, tables=0x7f1c16559418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c1655a950, unit=0x7f1c2035b9e0, select_lex=0x7f1c2035c0d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #20 0x0000000000694f03 in handle_select (thd=0x7f1c20358070, lex=0x7f1c2035b918, result=0x7f1c1655a950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #21 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c20358070, all_tables=0x7f1c16559418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #22 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c20358070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #23 0x000000000066a90d in mysql_parse (thd=0x7f1c20358070, rawbuf=0x7f1c16559088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1c002915f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #24 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c20358070, packet=0x7f1c2035e071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #25 0x000000000065c114 in do_command (thd=0x7f1c20358070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #26 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c20358070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #27 0x0000000000786ced in handle_one_connection (arg=0x7f1c20358070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #28 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #29 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #30 0x0000000000000000 in ?? () Thread 24 (Thread 0x7f1c00249700 (LWP 30608)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3379) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3379) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a513ca in pagecache_read (pagecache=0x208aee0 , file=0x7f1c007ed498, pageno=2493, level=0, buff=0x0, type=PAGECACHE_PLAIN_PAGE, lock=PAGECACHE_LOCK_WRITE, page_link=0x7f1c00246a40) at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3379 #6 0x0000000000a86063 in get_head_or_tail_page (info=0x7f1c007ed070, block=0x7f1c0a7e6478, buff=0x7f1c007ed7a0 "", length=139, page_type=1, lock=PAGECACHE_LOCK_WRITE, res=0x7f1c00246b00) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:1752 #7 0x0000000000a8a833 in allocate_and_write_block_record (info=0x7f1c007ed070, record=0x7f1c16964088 "\031\003", row=0x7f1c007ed0c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3507 #8 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c007ed070, record=0x7f1c16964088 "\031\003") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #9 0x0000000000a9bc43 in maria_write (info=0x7f1c007ed070, record=0x7f1c16964088 "\031\003") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #10 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c1683a488, buf=0x7f1c16964088 "\031\003") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #11 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c1683a488, buf=0x7f1c16964088 "\031\003") at /home/elenst/git/10.0/sql/sql_class.h:4993 #12 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c20363070, table=0x7f1c16861088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #13 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c20363070, tables=0x7f1c16873418, info_array=0x7f1c1699d078, num_page=2767) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #14 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c20363070, tables=0x7f1c16873418, buf_pool=0x7f1d4e49e4b8, pool_id=3) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #15 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c20363070, tables=0x7f1c16873418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #16 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c16874970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #17 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c16874970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #18 0x000000000069b8fe in JOIN::exec (this=0x7f1c16874970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #19 0x000000000069ef3b in mysql_select (thd=0x7f1c20363070, rref_pointer_array=0x7f1c20367348, tables=0x7f1c16873418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c16874950, unit=0x7f1c203669e0, select_lex=0x7f1c203670d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #20 0x0000000000694f03 in handle_select (thd=0x7f1c20363070, lex=0x7f1c20366918, result=0x7f1c16874950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #21 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c20363070, all_tables=0x7f1c16873418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #22 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c20363070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #23 0x000000000066a90d in mysql_parse (thd=0x7f1c20363070, rawbuf=0x7f1c16873088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1c002485f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #24 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c20363070, packet=0x7f1c20369071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #25 0x000000000065c114 in do_command (thd=0x7f1c20363070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #26 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c20363070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #27 0x0000000000786ced in handle_one_connection (arg=0x7f1c20363070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #28 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #29 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #30 0x0000000000000000 in ?? () Thread 23 (Thread 0x7f1c00200700 (LWP 30609)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3027) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3027) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a50bd9 in pagecache_unlock_by_link (pagecache=0x208aee0 , block=0x7f1d3dca6f10, lock=PAGECACHE_LOCK_READ_UNLOCK, pin=PAGECACHE_UNPIN, first_REDO_LSN_for_page=0, lsn=0, was_changed=1 '\001', any=0 '\000') at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3027 #6 0x0000000000a7726a in _ma_unpin_all_pages (info=0x7f1c01beb070, undo_lsn=0) at /home/elenst/git/10.0/storage/maria/ma_key_recover.c:71 #7 0x0000000000a8a480 in write_block_record (info=0x7f1c01beb070, old_record=0x0, record=0x7f1c16c99088 "\031\004", row=0x7f1c01beb0c8, bitmap_blocks=0x7f1c01beb0c8, head_block_is_read=0 '\000', row_pos=0x7f1c001fdb00, undo_lsn=1, old_record_checksum=0) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3394 #8 0x0000000000a8a9aa in allocate_and_write_block_record (info=0x7f1c01beb070, record=0x7f1c16c99088 "\031\004", row=0x7f1c01beb0c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3528 #9 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c01beb070, record=0x7f1c16c99088 "\031\004") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #10 0x0000000000a9bc43 in maria_write (info=0x7f1c01beb070, record=0x7f1c16c99088 "\031\004") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #11 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c16cb8c88, buf=0x7f1c16c99088 "\031\004") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #12 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c16cb8c88, buf=0x7f1c16c99088 "\031\004") at /home/elenst/git/10.0/sql/sql_class.h:4993 #13 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c199b8070, table=0x7f1c16fe1088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #14 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c199b8070, tables=0x7f1c16c6e418, info_array=0x7f1c16f17078, num_page=10000) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #15 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c199b8070, tables=0x7f1c16c6e418, buf_pool=0x7f1d4e49eb78, pool_id=4) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #16 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c199b8070, tables=0x7f1c16c6e418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #17 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c16c6f970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #18 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c16c6f970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #19 0x000000000069b8fe in JOIN::exec (this=0x7f1c16c6f970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #20 0x000000000069ef3b in mysql_select (thd=0x7f1c199b8070, rref_pointer_array=0x7f1c199bc348, tables=0x7f1c16c6e418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c16c6f950, unit=0x7f1c199bb9e0, select_lex=0x7f1c199bc0d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #21 0x0000000000694f03 in handle_select (thd=0x7f1c199b8070, lex=0x7f1c199bb918, result=0x7f1c16c6f950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #22 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c199b8070, all_tables=0x7f1c16c6e418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #23 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c199b8070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #24 0x000000000066a90d in mysql_parse (thd=0x7f1c199b8070, rawbuf=0x7f1c16c6e088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1c001ff5f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #25 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c199b8070, packet=0x7f1c199be071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #26 0x000000000065c114 in do_command (thd=0x7f1c199b8070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #27 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c199b8070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #28 0x0000000000786ced in handle_one_connection (arg=0x7f1c199b8070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #29 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #30 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #31 0x0000000000000000 in ?? () Thread 22 (Thread 0x7f1c001b7700 (LWP 30610)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3379) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3379) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a513ca in pagecache_read (pagecache=0x208aee0 , file=0x7f1c18bf4498, pageno=2427, level=0, buff=0x0, type=PAGECACHE_PLAIN_PAGE, lock=PAGECACHE_LOCK_WRITE, page_link=0x7f1c001b4a40) at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3379 #6 0x0000000000a86063 in get_head_or_tail_page (info=0x7f1c18bf4070, block=0x7f1c173f0738, buff=0x7f1c18bf47a0 "", length=139, page_type=1, lock=PAGECACHE_LOCK_WRITE, res=0x7f1c001b4b00) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:1752 #7 0x0000000000a8a833 in allocate_and_write_block_record (info=0x7f1c18bf4070, record=0x7f1c0aad6088 "\031\003", row=0x7f1c18bf40c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3507 #8 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c18bf4070, record=0x7f1c0aad6088 "\031\003") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #9 0x0000000000a9bc43 in maria_write (info=0x7f1c18bf4070, record=0x7f1c0aad6088 "\031\003") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #10 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c1717ec88, buf=0x7f1c0aad6088 "\031\003") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #11 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c1717ec88, buf=0x7f1c0aad6088 "\031\003") at /home/elenst/git/10.0/sql/sql_class.h:4993 #12 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c199c3070, table=0x7f1c173e5088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #13 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c199c3070, tables=0x7f1c173da418, info_array=0x7f1c0ab23078, num_page=10000) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #14 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c199c3070, tables=0x7f1c173da418, buf_pool=0x7f1d4e49e4b8, pool_id=3) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #15 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c199c3070, tables=0x7f1c173da418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #16 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c173db970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #17 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c173db970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #18 0x000000000069b8fe in JOIN::exec (this=0x7f1c173db970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #19 0x000000000069ef3b in mysql_select (thd=0x7f1c199c3070, rref_pointer_array=0x7f1c199c7348, tables=0x7f1c173da418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c173db950, unit=0x7f1c199c69e0, select_lex=0x7f1c199c70d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #20 0x0000000000694f03 in handle_select (thd=0x7f1c199c3070, lex=0x7f1c199c6918, result=0x7f1c173db950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #21 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c199c3070, all_tables=0x7f1c173da418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #22 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c199c3070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #23 0x000000000066a90d in mysql_parse (thd=0x7f1c199c3070, rawbuf=0x7f1c173da088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1c001b65f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #24 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c199c3070, packet=0x7f1c199c9071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #25 0x000000000065c114 in do_command (thd=0x7f1c199c3070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #26 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c199c3070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #27 0x0000000000786ced in handle_one_connection (arg=0x7f1c199c3070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #28 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #29 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #30 0x0000000000000000 in ?? () Thread 21 (Thread 0x7f1c0016e700 (LWP 30611)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3379) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3379) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a513ca in pagecache_read (pagecache=0x208aee0 , file=0x7f1bff3e8498, pageno=2480, level=0, buff=0x0, type=PAGECACHE_PLAIN_PAGE, lock=PAGECACHE_LOCK_WRITE, page_link=0x7f1c0016ba40) at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3379 #6 0x0000000000a86063 in get_head_or_tail_page (info=0x7f1bff3e8070, block=0x7f1c177ed738, buff=0x7f1bff3e87a0 "", length=139, page_type=1, lock=PAGECACHE_LOCK_WRITE, res=0x7f1c0016bb00) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:1752 #7 0x0000000000a8a833 in allocate_and_write_block_record (info=0x7f1bff3e8070, record=0x7f1c177f6088 "\031\003", row=0x7f1bff3e80c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3507 #8 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1bff3e8070, record=0x7f1c177f6088 "\031\003") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #9 0x0000000000a9bc43 in maria_write (info=0x7f1bff3e8070, record=0x7f1c177f6088 "\031\003") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #10 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c174bfa88, buf=0x7f1c177f6088 "\031\003") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #11 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c174bfa88, buf=0x7f1c177f6088 "\031\003") at /home/elenst/git/10.0/sql/sql_class.h:4993 #12 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c199ce070, table=0x7f1c175ac088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #13 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c199ce070, tables=0x7f1c037e7418, info_array=0x7f1c177b3078, num_page=2767) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #14 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c199ce070, tables=0x7f1c037e7418, buf_pool=0x7f1d4e49e4b8, pool_id=3) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #15 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c199ce070, tables=0x7f1c037e7418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #16 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c037e8970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #17 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c037e8970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #18 0x000000000069b8fe in JOIN::exec (this=0x7f1c037e8970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #19 0x000000000069ef3b in mysql_select (thd=0x7f1c199ce070, rref_pointer_array=0x7f1c199d2348, tables=0x7f1c037e7418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c037e8950, unit=0x7f1c199d19e0, select_lex=0x7f1c199d20d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #20 0x0000000000694f03 in handle_select (thd=0x7f1c199ce070, lex=0x7f1c199d1918, result=0x7f1c037e8950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #21 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c199ce070, all_tables=0x7f1c037e7418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #22 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c199ce070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #23 0x000000000066a90d in mysql_parse (thd=0x7f1c199ce070, rawbuf=0x7f1c037e7088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1c0016d5f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #24 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c199ce070, packet=0x7f1c199d4071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #25 0x000000000065c114 in do_command (thd=0x7f1c199ce070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #26 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c199ce070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #27 0x0000000000786ced in handle_one_connection (arg=0x7f1c199ce070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #28 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #29 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #30 0x0000000000000000 in ?? () Thread 20 (Thread 0x7f1c00125700 (LWP 30612)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3027) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3027) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a50bd9 in pagecache_unlock_by_link (pagecache=0x208aee0 , block=0x7f1d3dcac2d0, lock=PAGECACHE_LOCK_WRITE_TO_READ, pin=PAGECACHE_PIN_LEFT_PINNED, first_REDO_LSN_for_page=0, lsn=0, was_changed=1 '\001', any=0 '\000') at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3027 #6 0x0000000000a8997a in write_block_record (info=0x7f1c033f0070, old_record=0x0, record=0x7f1c17a1a088 "\031\004", row=0x7f1c033f00c8, bitmap_blocks=0x7f1c033f00c8, head_block_is_read=1 '\001', row_pos=0x7f1c00122b00, undo_lsn=1, old_record_checksum=0) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3144 #7 0x0000000000a8a9aa in allocate_and_write_block_record (info=0x7f1c033f0070, record=0x7f1c17a1a088 "\031\004", row=0x7f1c033f00c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3528 #8 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c033f0070, record=0x7f1c17a1a088 "\031\004") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #9 0x0000000000a9bc43 in maria_write (info=0x7f1c033f0070, record=0x7f1c17a1a088 "\031\004") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #10 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c178c1888, buf=0x7f1c17a1a088 "\031\004") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #11 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c178c1888, buf=0x7f1c17a1a088 "\031\004") at /home/elenst/git/10.0/sql/sql_class.h:4993 #12 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c199d9070, table=0x7f1c1789f088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #13 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c199d9070, tables=0x7f1c17896418, info_array=0x7f1c17abf078, num_page=10000) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #14 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c199d9070, tables=0x7f1c17896418, buf_pool=0x7f1d4e49eb78, pool_id=4) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #15 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c199d9070, tables=0x7f1c17896418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #16 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c17897970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #17 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c17897970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #18 0x000000000069b8fe in JOIN::exec (this=0x7f1c17897970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #19 0x000000000069ef3b in mysql_select (thd=0x7f1c199d9070, rref_pointer_array=0x7f1c199dd348, tables=0x7f1c17896418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c17897950, unit=0x7f1c199dc9e0, select_lex=0x7f1c199dd0d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #20 0x0000000000694f03 in handle_select (thd=0x7f1c199d9070, lex=0x7f1c199dc918, result=0x7f1c17897950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #21 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c199d9070, all_tables=0x7f1c17896418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #22 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c199d9070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #23 0x000000000066a90d in mysql_parse (thd=0x7f1c199d9070, rawbuf=0x7f1c17896088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1c001245f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #24 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c199d9070, packet=0x7f1c199df071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #25 0x000000000065c114 in do_command (thd=0x7f1c199d9070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #26 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c199d9070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #27 0x0000000000786ced in handle_one_connection (arg=0x7f1c199d9070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #28 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #29 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #30 0x0000000000000000 in ?? () Thread 19 (Thread 0x7f1c000dc700 (LWP 30613)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3027) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3027) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a50bd9 in pagecache_unlock_by_link (pagecache=0x208aee0 , block=0x7f1d3dc3f4f0, lock=PAGECACHE_LOCK_WRITE_TO_READ, pin=PAGECACHE_PIN_LEFT_PINNED, first_REDO_LSN_for_page=0, lsn=0, was_changed=1 '\001', any=0 '\000') at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3027 #6 0x0000000000a8997a in write_block_record (info=0x7f1c17d78070, old_record=0x0, record=0x7f1c17cf0088 "\031\003", row=0x7f1c17d780c8, bitmap_blocks=0x7f1c17d780c8, head_block_is_read=1 '\001', row_pos=0x7f1c000d9b00, undo_lsn=1, old_record_checksum=0) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3144 #7 0x0000000000a8a9aa in allocate_and_write_block_record (info=0x7f1c17d78070, record=0x7f1c17cf0088 "\031\003", row=0x7f1c17d780c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3528 #8 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c17d78070, record=0x7f1c17cf0088 "\031\003") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #9 0x0000000000a9bc43 in maria_write (info=0x7f1c17d78070, record=0x7f1c17cf0088 "\031\003") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #10 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c17db5088, buf=0x7f1c17cf0088 "\031\003") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #11 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c17db5088, buf=0x7f1c17cf0088 "\031\003") at /home/elenst/git/10.0/sql/sql_class.h:4993 #12 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c19b2e070, table=0x7f1c17d96088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #13 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c19b2e070, tables=0x7f1c17cd9418, info_array=0x7f1bfc5cb078, num_page=10000) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #14 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c19b2e070, tables=0x7f1c17cd9418, buf_pool=0x7f1d4e49e4b8, pool_id=3) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #15 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c19b2e070, tables=0x7f1c17cd9418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #16 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c17cda970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #17 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c17cda970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #18 0x000000000069b8fe in JOIN::exec (this=0x7f1c17cda970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #19 0x000000000069ef3b in mysql_select (thd=0x7f1c19b2e070, rref_pointer_array=0x7f1c19b32348, tables=0x7f1c17cd9418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c17cda950, unit=0x7f1c19b319e0, select_lex=0x7f1c19b320d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #20 0x0000000000694f03 in handle_select (thd=0x7f1c19b2e070, lex=0x7f1c19b31918, result=0x7f1c17cda950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #21 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c19b2e070, all_tables=0x7f1c17cd9418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #22 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c19b2e070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #23 0x000000000066a90d in mysql_parse (thd=0x7f1c19b2e070, rawbuf=0x7f1c17cd9088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1c000db5f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #24 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c19b2e070, packet=0x7f1c19b34071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #25 0x000000000065c114 in do_command (thd=0x7f1c19b2e070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #26 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c19b2e070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #27 0x0000000000786ced in handle_one_connection (arg=0x7f1c19b2e070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #28 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #29 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #30 0x0000000000000000 in ?? () Thread 18 (Thread 0x7f1bfe7ff700 (LWP 30628)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3379) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3379) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a513ca in pagecache_read (pagecache=0x208aee0 , file=0x7f1c1853b498, pageno=1866, level=0, buff=0x0, type=PAGECACHE_PLAIN_PAGE, lock=PAGECACHE_LOCK_WRITE, page_link=0x7f1bfe7fca40) at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3379 #6 0x0000000000a86063 in get_head_or_tail_page (info=0x7f1c1853b070, block=0x7f1c18482478, buff=0x7f1c1853b7a0 "", length=139, page_type=1, lock=PAGECACHE_LOCK_WRITE, res=0x7f1bfe7fcb00) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:1752 #7 0x0000000000a8a833 in allocate_and_write_block_record (info=0x7f1c1853b070, record=0x7f1c184fe088 "\031\002", row=0x7f1c1853b0c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3507 #8 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c1853b070, record=0x7f1c184fe088 "\031\002") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #9 0x0000000000a9bc43 in maria_write (info=0x7f1c1853b070, record=0x7f1c184fe088 "\031\002") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #10 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c184aec88, buf=0x7f1c184fe088 "\031\002") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #11 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c184aec88, buf=0x7f1c184fe088 "\031\002") at /home/elenst/git/10.0/sql/sql_class.h:4993 #12 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c19b65070, table=0x7f1c1847e088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #13 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c19b65070, tables=0x7f1c18522418, info_array=0x7f1c18681078, num_page=2767) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #14 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c19b65070, tables=0x7f1c18522418, buf_pool=0x7f1d4e49ddf8, pool_id=2) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #15 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c19b65070, tables=0x7f1c18522418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #16 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c18523970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #17 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c18523970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #18 0x000000000069b8fe in JOIN::exec (this=0x7f1c18523970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #19 0x000000000069ef3b in mysql_select (thd=0x7f1c19b65070, rref_pointer_array=0x7f1c19b69348, tables=0x7f1c18522418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c18523950, unit=0x7f1c19b689e0, select_lex=0x7f1c19b690d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #20 0x0000000000694f03 in handle_select (thd=0x7f1c19b65070, lex=0x7f1c19b68918, result=0x7f1c18523950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #21 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c19b65070, all_tables=0x7f1c18522418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #22 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c19b65070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #23 0x000000000066a90d in mysql_parse (thd=0x7f1c19b65070, rawbuf=0x7f1c18522088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1bfe7fe5f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #24 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c19b65070, packet=0x7f1c19b6b071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #25 0x000000000065c114 in do_command (thd=0x7f1c19b65070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #26 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c19b65070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #27 0x0000000000786ced in handle_one_connection (arg=0x7f1c19b65070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #28 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #29 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #30 0x0000000000000000 in ?? () Thread 17 (Thread 0x7f1bfe7b6700 (LWP 30629)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3379) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3379) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a513ca in pagecache_read (pagecache=0x208aee0 , file=0x7f1c00beb498, pageno=1743, level=0, buff=0x0, type=PAGECACHE_PLAIN_PAGE, lock=PAGECACHE_LOCK_WRITE, page_link=0x7f1bfe7b3a40) at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3379 #6 0x0000000000a86063 in get_head_or_tail_page (info=0x7f1c00beb070, block=0x7f1d3cbf35b8, buff=0x7f1c00beb7a0 "", length=139, page_type=1, lock=PAGECACHE_LOCK_WRITE, res=0x7f1bfe7b3b00) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:1752 #7 0x0000000000a8a833 in allocate_and_write_block_record (info=0x7f1c00beb070, record=0x7f1d3cbd2088 "\031\002", row=0x7f1c00beb0c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3507 #8 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c00beb070, record=0x7f1d3cbd2088 "\031\002") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #9 0x0000000000a9bc43 in maria_write (info=0x7f1c00beb070, record=0x7f1d3cbd2088 "\031\002") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #10 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1d3c8e4c88, buf=0x7f1d3cbd2088 "\031\002") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #11 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1d3c8e4c88, buf=0x7f1d3cbd2088 "\031\002") at /home/elenst/git/10.0/sql/sql_class.h:4993 #12 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c19b70070, table=0x7f1d3c887088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #13 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c19b70070, tables=0x7f1d3c892418, info_array=0x7f1d3c9e4078, num_page=10000) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #14 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c19b70070, tables=0x7f1d3c892418, buf_pool=0x7f1d4e49ddf8, pool_id=2) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #15 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c19b70070, tables=0x7f1d3c892418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #16 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1d3c893970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #17 0x000000000069c30a in JOIN::exec_inner (this=0x7f1d3c893970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #18 0x000000000069b8fe in JOIN::exec (this=0x7f1d3c893970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #19 0x000000000069ef3b in mysql_select (thd=0x7f1c19b70070, rref_pointer_array=0x7f1c19b74348, tables=0x7f1d3c892418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1d3c893950, unit=0x7f1c19b739e0, select_lex=0x7f1c19b740d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #20 0x0000000000694f03 in handle_select (thd=0x7f1c19b70070, lex=0x7f1c19b73918, result=0x7f1d3c893950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #21 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c19b70070, all_tables=0x7f1d3c892418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #22 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c19b70070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #23 0x000000000066a90d in mysql_parse (thd=0x7f1c19b70070, rawbuf=0x7f1d3c892088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1bfe7b55f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #24 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c19b70070, packet=0x7f1c19b76071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #25 0x000000000065c114 in do_command (thd=0x7f1c19b70070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #26 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c19b70070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #27 0x0000000000786ced in handle_one_connection (arg=0x7f1c19b70070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #28 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #29 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #30 0x0000000000000000 in ?? () Thread 16 (Thread 0x7f1bfe76d700 (LWP 30630)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3379) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3379) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a513ca in pagecache_read (pagecache=0x208aee0 , file=0x7f1bfd3e7498, pageno=1818, level=0, buff=0x0, type=PAGECACHE_PLAIN_PAGE, lock=PAGECACHE_LOCK_WRITE, page_link=0x7f1bfe76aa40) at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3379 #6 0x0000000000a86063 in get_head_or_tail_page (info=0x7f1bfd3e7070, block=0x7f1c180825b8, buff=0x7f1bfd3e77a0 "", length=139, page_type=1, lock=PAGECACHE_LOCK_WRITE, res=0x7f1bfe76ab00) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:1752 #7 0x0000000000a8a833 in allocate_and_write_block_record (info=0x7f1bfd3e7070, record=0x7f1c183f5088 "\031\002", row=0x7f1bfd3e70c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3507 #8 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1bfd3e7070, record=0x7f1c183f5088 "\031\002") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #9 0x0000000000a9bc43 in maria_write (info=0x7f1bfd3e7070, record=0x7f1c183f5088 "\031\002") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #10 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c180b3c88, buf=0x7f1c183f5088 "\031\002") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #11 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c180b3c88, buf=0x7f1c183f5088 "\031\002") at /home/elenst/git/10.0/sql/sql_class.h:4993 #12 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c19b7b070, table=0x7f1c1807e088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #13 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c19b7b070, tables=0x7f1c023f0418, info_array=0x7f1c1826d078, num_page=10000) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #14 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c19b7b070, tables=0x7f1c023f0418, buf_pool=0x7f1d4e49ddf8, pool_id=2) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #15 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c19b7b070, tables=0x7f1c023f0418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #16 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c023f1970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #17 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c023f1970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #18 0x000000000069b8fe in JOIN::exec (this=0x7f1c023f1970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #19 0x000000000069ef3b in mysql_select (thd=0x7f1c19b7b070, rref_pointer_array=0x7f1c19b7f348, tables=0x7f1c023f0418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c023f1950, unit=0x7f1c19b7e9e0, select_lex=0x7f1c19b7f0d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #20 0x0000000000694f03 in handle_select (thd=0x7f1c19b7b070, lex=0x7f1c19b7e918, result=0x7f1c023f1950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #21 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c19b7b070, all_tables=0x7f1c023f0418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #22 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c19b7b070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #23 0x000000000066a90d in mysql_parse (thd=0x7f1c19b7b070, rawbuf=0x7f1c023f0088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1bfe76c5f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #24 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c19b7b070, packet=0x7f1c19b81071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #25 0x000000000065c114 in do_command (thd=0x7f1c19b7b070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #26 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c19b7b070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #27 0x0000000000786ced in handle_one_connection (arg=0x7f1c19b7b070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #28 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #29 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #30 0x0000000000000000 in ?? () Thread 15 (Thread 0x7f1bfe724700 (LWP 30631)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3027) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3027) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a50bd9 in pagecache_unlock_by_link (pagecache=0x208aee0 , block=0x7f1d3dde2a50, lock=PAGECACHE_LOCK_READ_UNLOCK, pin=PAGECACHE_UNPIN, first_REDO_LSN_for_page=0, lsn=0, was_changed=1 '\001', any=0 '\000') at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3027 #6 0x0000000000a7726a in _ma_unpin_all_pages (info=0x7f1c01fe7070, undo_lsn=0) at /home/elenst/git/10.0/storage/maria/ma_key_recover.c:71 #7 0x0000000000a8a480 in write_block_record (info=0x7f1c01fe7070, old_record=0x0, record=0x7f1c0c7bc088 "\031\002", row=0x7f1c01fe70c8, bitmap_blocks=0x7f1c01fe70c8, head_block_is_read=1 '\001', row_pos=0x7f1bfe721b00, undo_lsn=1, old_record_checksum=0) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3394 #8 0x0000000000a8a9aa in allocate_and_write_block_record (info=0x7f1c01fe7070, record=0x7f1c0c7bc088 "\031\002", row=0x7f1c01fe70c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3528 #9 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c01fe7070, record=0x7f1c0c7bc088 "\031\002") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #10 0x0000000000a9bc43 in maria_write (info=0x7f1c01fe7070, record=0x7f1c0c7bc088 "\031\002") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #11 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c2038fc88, buf=0x7f1c0c7bc088 "\031\002") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #12 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c2038fc88, buf=0x7f1c0c7bc088 "\031\002") at /home/elenst/git/10.0/sql/sql_class.h:4993 #13 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c19b86070, table=0x7f1c199b1088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #14 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c19b86070, tables=0x7f1c0b7fc418, info_array=0x7f1c19a52078, num_page=2767) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #15 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c19b86070, tables=0x7f1c0b7fc418, buf_pool=0x7f1d4e49ddf8, pool_id=2) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #16 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c19b86070, tables=0x7f1c0b7fc418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #17 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c0b7fd970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #18 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c0b7fd970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #19 0x000000000069b8fe in JOIN::exec (this=0x7f1c0b7fd970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #20 0x000000000069ef3b in mysql_select (thd=0x7f1c19b86070, rref_pointer_array=0x7f1c19b8a348, tables=0x7f1c0b7fc418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c0b7fd950, unit=0x7f1c19b899e0, select_lex=0x7f1c19b8a0d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #21 0x0000000000694f03 in handle_select (thd=0x7f1c19b86070, lex=0x7f1c19b89918, result=0x7f1c0b7fd950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #22 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c19b86070, all_tables=0x7f1c0b7fc418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #23 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c19b86070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #24 0x000000000066a90d in mysql_parse (thd=0x7f1c19b86070, rawbuf=0x7f1c0b7fc088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1bfe7235f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #25 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c19b86070, packet=0x7f1c19b8c071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #26 0x000000000065c114 in do_command (thd=0x7f1c19b86070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #27 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c19b86070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #28 0x0000000000786ced in handle_one_connection (arg=0x7f1c19b86070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #29 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #30 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #31 0x0000000000000000 in ?? () Thread 14 (Thread 0x7f1bfe6db700 (LWP 30632)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3027) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3027) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a50bd9 in pagecache_unlock_by_link (pagecache=0x208aee0 , block=0x7f1d3de55370, lock=PAGECACHE_LOCK_WRITE_TO_READ, pin=PAGECACHE_PIN_LEFT_PINNED, first_REDO_LSN_for_page=0, lsn=0, was_changed=1 '\001', any=0 '\000') at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3027 #6 0x0000000000a8997a in write_block_record (info=0x7f1c153de070, old_record=0x0, record=0x7f1c15192088 "\031\002", row=0x7f1c153de0c8, bitmap_blocks=0x7f1c153de0c8, head_block_is_read=1 '\001', row_pos=0x7f1bfe6d8b00, undo_lsn=1, old_record_checksum=0) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3144 #7 0x0000000000a8a9aa in allocate_and_write_block_record (info=0x7f1c153de070, record=0x7f1c15192088 "\031\002", row=0x7f1c153de0c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3528 #8 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c153de070, record=0x7f1c15192088 "\031\002") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #9 0x0000000000a9bc43 in maria_write (info=0x7f1c153de070, record=0x7f1c15192088 "\031\002") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #10 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c150c7c88, buf=0x7f1c15192088 "\031\002") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #11 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c150c7c88, buf=0x7f1c15192088 "\031\002") at /home/elenst/git/10.0/sql/sql_class.h:4993 #12 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c19b91070, table=0x7f1c15250088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #13 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c19b91070, tables=0x7f1c15066418, info_array=0x7f1c151ae078, num_page=10000) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #14 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c19b91070, tables=0x7f1c15066418, buf_pool=0x7f1d4e49ddf8, pool_id=2) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #15 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c19b91070, tables=0x7f1c15066418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #16 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c15067970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #17 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c15067970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #18 0x000000000069b8fe in JOIN::exec (this=0x7f1c15067970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #19 0x000000000069ef3b in mysql_select (thd=0x7f1c19b91070, rref_pointer_array=0x7f1c19b95348, tables=0x7f1c15066418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c15067950, unit=0x7f1c19b949e0, select_lex=0x7f1c19b950d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #20 0x0000000000694f03 in handle_select (thd=0x7f1c19b91070, lex=0x7f1c19b94918, result=0x7f1c15067950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #21 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c19b91070, all_tables=0x7f1c15066418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #22 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c19b91070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #23 0x000000000066a90d in mysql_parse (thd=0x7f1c19b91070, rawbuf=0x7f1c15066088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1bfe6da5f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #24 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c19b91070, packet=0x7f1c19b9f071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #25 0x000000000065c114 in do_command (thd=0x7f1c19b91070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #26 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c19b91070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #27 0x0000000000786ced in handle_one_connection (arg=0x7f1c19b91070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #28 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #29 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #30 0x0000000000000000 in ?? () Thread 13 (Thread 0x7f1bfe692700 (LWP 30633)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3379) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3379) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a513ca in pagecache_read (pagecache=0x208aee0 , file=0x7f1c157e6498, pageno=1811, level=0, buff=0x0, type=PAGECACHE_PLAIN_PAGE, lock=PAGECACHE_LOCK_WRITE, page_link=0x7f1bfe68fa40) at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3379 #6 0x0000000000a86063 in get_head_or_tail_page (info=0x7f1c157e6070, block=0x7f1c154df5b8, buff=0x7f1c157e67a0 "", length=139, page_type=1, lock=PAGECACHE_LOCK_WRITE, res=0x7f1bfe68fb00) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:1752 #7 0x0000000000a8a833 in allocate_and_write_block_record (info=0x7f1c157e6070, record=0x7f1c15522088 "\031\002", row=0x7f1c157e60c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3507 #8 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c157e6070, record=0x7f1c15522088 "\031\002") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #9 0x0000000000a9bc43 in maria_write (info=0x7f1c157e6070, record=0x7f1c15522088 "\031\002") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #10 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c15511c88, buf=0x7f1c15522088 "\031\002") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #11 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c15511c88, buf=0x7f1c15522088 "\031\002") at /home/elenst/git/10.0/sql/sql_class.h:4993 #12 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c19ba4070, table=0x7f1c15614088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #13 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c19ba4070, tables=0x7f1c063fc418, info_array=0x7f1c156b3078, num_page=10000) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #14 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c19ba4070, tables=0x7f1c063fc418, buf_pool=0x7f1d4e49ddf8, pool_id=2) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #15 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c19ba4070, tables=0x7f1c063fc418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #16 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c063fd970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #17 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c063fd970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #18 0x000000000069b8fe in JOIN::exec (this=0x7f1c063fd970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #19 0x000000000069ef3b in mysql_select (thd=0x7f1c19ba4070, rref_pointer_array=0x7f1c19ba8348, tables=0x7f1c063fc418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c063fd950, unit=0x7f1c19ba79e0, select_lex=0x7f1c19ba80d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #20 0x0000000000694f03 in handle_select (thd=0x7f1c19ba4070, lex=0x7f1c19ba7918, result=0x7f1c063fd950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #21 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c19ba4070, all_tables=0x7f1c063fc418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #22 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c19ba4070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #23 0x000000000066a90d in mysql_parse (thd=0x7f1c19ba4070, rawbuf=0x7f1c063fc088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1bfe6915f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #24 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c19ba4070, packet=0x7f1c19baa071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #25 0x000000000065c114 in do_command (thd=0x7f1c19ba4070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #26 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c19ba4070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #27 0x0000000000786ced in handle_one_connection (arg=0x7f1c19ba4070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #28 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #29 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #30 0x0000000000000000 in ?? () Thread 12 (Thread 0x7f1bfe649700 (LWP 30634)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3379) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3379) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a513ca in pagecache_read (pagecache=0x208aee0 , file=0x7f1c15bcd498, pageno=1832, level=0, buff=0x0, type=PAGECACHE_PLAIN_PAGE, lock=PAGECACHE_LOCK_WRITE, page_link=0x7f1bfe646a40) at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3379 #6 0x0000000000a86063 in get_head_or_tail_page (info=0x7f1c15bcd070, block=0x7f1c15bf25b8, buff=0x7f1c15bcd7a0 "", length=139, page_type=1, lock=PAGECACHE_LOCK_WRITE, res=0x7f1bfe646b00) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:1752 #7 0x0000000000a8a833 in allocate_and_write_block_record (info=0x7f1c15bcd070, record=0x7f1c15a58088 "\031\002", row=0x7f1c15bcd0c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3507 #8 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c15bcd070, record=0x7f1c15a58088 "\031\002") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #9 0x0000000000a9bc43 in maria_write (info=0x7f1c15bcd070, record=0x7f1c15a58088 "\031\002") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #10 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c158c3c88, buf=0x7f1c15a58088 "\031\002") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #11 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c158c3c88, buf=0x7f1c15a58088 "\031\002") at /home/elenst/git/10.0/sql/sql_class.h:4993 #12 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c19baf070, table=0x7f1c0bff7088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #13 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c19baf070, tables=0x7f1c15874418, info_array=0x7f1c15a77078, num_page=10000) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #14 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c19baf070, tables=0x7f1c15874418, buf_pool=0x7f1d4e49ddf8, pool_id=2) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #15 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c19baf070, tables=0x7f1c15874418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #16 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c15875970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #17 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c15875970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #18 0x000000000069b8fe in JOIN::exec (this=0x7f1c15875970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #19 0x000000000069ef3b in mysql_select (thd=0x7f1c19baf070, rref_pointer_array=0x7f1c19bb3348, tables=0x7f1c15874418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c15875950, unit=0x7f1c19bb29e0, select_lex=0x7f1c19bb30d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #20 0x0000000000694f03 in handle_select (thd=0x7f1c19baf070, lex=0x7f1c19bb2918, result=0x7f1c15875950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #21 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c19baf070, all_tables=0x7f1c15874418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #22 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c19baf070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #23 0x000000000066a90d in mysql_parse (thd=0x7f1c19baf070, rawbuf=0x7f1c15874088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1bfe6485f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #24 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c19baf070, packet=0x7f1c19bba071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #25 0x000000000065c114 in do_command (thd=0x7f1c19baf070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #26 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c19baf070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #27 0x0000000000786ced in handle_one_connection (arg=0x7f1c19baf070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #28 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #29 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #30 0x0000000000000000 in ?? () Thread 11 (Thread 0x7f1bfe600700 (LWP 30635)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3027) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3027) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a50bd9 in pagecache_unlock_by_link (pagecache=0x208aee0 , block=0x7f1d3dc04490, lock=PAGECACHE_LOCK_WRITE_TO_READ, pin=PAGECACHE_PIN_LEFT_PINNED, first_REDO_LSN_for_page=0, lsn=0, was_changed=1 '\001', any=0 '\000') at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3027 #6 0x0000000000a8997a in write_block_record (info=0x7f1c06fe7070, old_record=0x0, record=0x7f1c15c9c088 "\031\002", row=0x7f1c06fe70c8, bitmap_blocks=0x7f1c06fe70c8, head_block_is_read=1 '\001', row_pos=0x7f1bfe5fdb00, undo_lsn=1, old_record_checksum=0) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3144 #7 0x0000000000a8a9aa in allocate_and_write_block_record (info=0x7f1c06fe7070, record=0x7f1c15c9c088 "\031\002", row=0x7f1c06fe70c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3528 #8 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c06fe7070, record=0x7f1c15c9c088 "\031\002") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #9 0x0000000000a9bc43 in maria_write (info=0x7f1c06fe7070, record=0x7f1c15c9c088 "\031\002") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #10 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c15ce5488, buf=0x7f1c15c9c088 "\031\002") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #11 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c15ce5488, buf=0x7f1c15c9c088 "\031\002") at /home/elenst/git/10.0/sql/sql_class.h:4993 #12 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c19bbf070, table=0x7f1c07bfe088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #13 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c19bbf070, tables=0x7f1c0bbfd418, info_array=0x7f1c15d9a078, num_page=10000) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #14 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c19bbf070, tables=0x7f1c0bbfd418, buf_pool=0x7f1d4e49ddf8, pool_id=2) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #15 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c19bbf070, tables=0x7f1c0bbfd418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #16 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c0bbfe970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #17 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c0bbfe970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #18 0x000000000069b8fe in JOIN::exec (this=0x7f1c0bbfe970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #19 0x000000000069ef3b in mysql_select (thd=0x7f1c19bbf070, rref_pointer_array=0x7f1c19bc3348, tables=0x7f1c0bbfd418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c0bbfe950, unit=0x7f1c19bc29e0, select_lex=0x7f1c19bc30d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #20 0x0000000000694f03 in handle_select (thd=0x7f1c19bbf070, lex=0x7f1c19bc2918, result=0x7f1c0bbfe950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #21 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c19bbf070, all_tables=0x7f1c0bbfd418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #22 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c19bbf070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #23 0x000000000066a90d in mysql_parse (thd=0x7f1c19bbf070, rawbuf=0x7f1c0bbfd088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1bfe5ff5f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #24 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c19bbf070, packet=0x7f1c19bc5071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #25 0x000000000065c114 in do_command (thd=0x7f1c19bbf070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #26 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c19bbf070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #27 0x0000000000786ced in handle_one_connection (arg=0x7f1c19bbf070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #28 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #29 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #30 0x0000000000000000 in ?? () Thread 10 (Thread 0x7f1bfcbff700 (LWP 30638)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3379) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3379) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a513ca in pagecache_read (pagecache=0x208aee0 , file=0x7f1c1632d498, pageno=1682, level=0, buff=0x0, type=PAGECACHE_PLAIN_PAGE, lock=PAGECACHE_LOCK_WRITE, page_link=0x7f1bfcbfca40) at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3379 #6 0x0000000000a86063 in get_head_or_tail_page (info=0x7f1c1632d070, block=0x7f1c160a65b8, buff=0x7f1c1632d7a0 "", length=139, page_type=1, lock=PAGECACHE_LOCK_WRITE, res=0x7f1bfcbfcb00) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:1752 #7 0x0000000000a8a833 in allocate_and_write_block_record (info=0x7f1c1632d070, record=0x7f1c163f6088 "\031\002", row=0x7f1c1632d0c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3507 #8 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c1632d070, record=0x7f1c163f6088 "\031\002") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #9 0x0000000000a9bc43 in maria_write (info=0x7f1c1632d070, record=0x7f1c163f6088 "\031\002") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #10 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c160d7c88, buf=0x7f1c163f6088 "\031\002") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #11 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c160d7c88, buf=0x7f1c163f6088 "\031\002") at /home/elenst/git/10.0/sql/sql_class.h:4993 #12 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c01ff2070, table=0x7f1c027f9088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #13 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c01ff2070, tables=0x7f1c027f4418, info_array=0x7f1c16107078, num_page=10000) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #14 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c01ff2070, tables=0x7f1c027f4418, buf_pool=0x7f1d4e49ddf8, pool_id=2) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #15 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c01ff2070, tables=0x7f1c027f4418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #16 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c027f5970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #17 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c027f5970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #18 0x000000000069b8fe in JOIN::exec (this=0x7f1c027f5970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #19 0x000000000069ef3b in mysql_select (thd=0x7f1c01ff2070, rref_pointer_array=0x7f1c01ff6348, tables=0x7f1c027f4418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c027f5950, unit=0x7f1c01ff59e0, select_lex=0x7f1c01ff60d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #20 0x0000000000694f03 in handle_select (thd=0x7f1c01ff2070, lex=0x7f1c01ff5918, result=0x7f1c027f5950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #21 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c01ff2070, all_tables=0x7f1c027f4418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #22 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c01ff2070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #23 0x000000000066a90d in mysql_parse (thd=0x7f1c01ff2070, rawbuf=0x7f1c027f4088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1bfcbfe5f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #24 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c01ff2070, packet=0x7f1c01ff8071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #25 0x000000000065c114 in do_command (thd=0x7f1c01ff2070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #26 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c01ff2070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #27 0x0000000000786ced in handle_one_connection (arg=0x7f1c01ff2070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #28 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #29 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #30 0x0000000000000000 in ?? () Thread 9 (Thread 0x7f1bfcbb6700 (LWP 30639)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3379) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3379) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a513ca in pagecache_read (pagecache=0x208aee0 , file=0x7f1bffbe6498, pageno=1677, level=0, buff=0x0, type=PAGECACHE_PLAIN_PAGE, lock=PAGECACHE_LOCK_WRITE, page_link=0x7f1bfcbb3a40) at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3379 #6 0x0000000000a86063 in get_head_or_tail_page (info=0x7f1bffbe6070, block=0x7f1c167f55b8, buff=0x7f1bffbe67a0 "", length=139, page_type=1, lock=PAGECACHE_LOCK_WRITE, res=0x7f1bfcbb3b00) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:1752 #7 0x0000000000a8a833 in allocate_and_write_block_record (info=0x7f1bffbe6070, record=0x7f1c1662b088 "\031\002", row=0x7f1bffbe60c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3507 #8 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1bffbe6070, record=0x7f1c1662b088 "\031\002") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #9 0x0000000000a9bc43 in maria_write (info=0x7f1bffbe6070, record=0x7f1c1662b088 "\031\002") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #10 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c164e8c88, buf=0x7f1c1662b088 "\031\002") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #11 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c164e8c88, buf=0x7f1c1662b088 "\031\002") at /home/elenst/git/10.0/sql/sql_class.h:4993 #12 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c194a3070, table=0x7f1c077fa088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #13 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c194a3070, tables=0x7f1c077f5418, info_array=0x7f1c16640078, num_page=10000) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #14 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c194a3070, tables=0x7f1c077f5418, buf_pool=0x7f1d4e49ddf8, pool_id=2) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #15 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c194a3070, tables=0x7f1c077f5418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #16 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c077f6970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #17 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c077f6970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #18 0x000000000069b8fe in JOIN::exec (this=0x7f1c077f6970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #19 0x000000000069ef3b in mysql_select (thd=0x7f1c194a3070, rref_pointer_array=0x7f1c194a7348, tables=0x7f1c077f5418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c077f6950, unit=0x7f1c194a69e0, select_lex=0x7f1c194a70d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #20 0x0000000000694f03 in handle_select (thd=0x7f1c194a3070, lex=0x7f1c194a6918, result=0x7f1c077f6950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #21 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c194a3070, all_tables=0x7f1c077f5418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #22 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c194a3070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #23 0x000000000066a90d in mysql_parse (thd=0x7f1c194a3070, rawbuf=0x7f1c077f5088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1bfcbb55f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #24 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c194a3070, packet=0x7f1c194a9071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #25 0x000000000065c114 in do_command (thd=0x7f1c194a3070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #26 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c194a3070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #27 0x0000000000786ced in handle_one_connection (arg=0x7f1c194a3070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #28 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #29 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #30 0x0000000000000000 in ?? () Thread 8 (Thread 0x7f1bfcb6d700 (LWP 30640)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3379) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3379) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a513ca in pagecache_read (pagecache=0x208aee0 , file=0x7f1c16bd8498, pageno=1722, level=0, buff=0x0, type=PAGECACHE_PLAIN_PAGE, lock=PAGECACHE_LOCK_WRITE, page_link=0x7f1bfcb6aa40) at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3379 #6 0x0000000000a86063 in get_head_or_tail_page (info=0x7f1c16bd8070, block=0x7f1c0a7e65b8, buff=0x7f1c16bd87a0 "", length=139, page_type=1, lock=PAGECACHE_LOCK_WRITE, res=0x7f1bfcb6ab00) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:1752 #7 0x0000000000a8a833 in allocate_and_write_block_record (info=0x7f1c16bd8070, record=0x7f1c1695c088 "\031\002", row=0x7f1c16bd80c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3507 #8 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c16bd8070, record=0x7f1c1695c088 "\031\002") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #9 0x0000000000a9bc43 in maria_write (info=0x7f1c16bd8070, record=0x7f1c1695c088 "\031\002") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #10 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c1683f488, buf=0x7f1c1695c088 "\031\002") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #11 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c1683f488, buf=0x7f1c1695c088 "\031\002") at /home/elenst/git/10.0/sql/sql_class.h:4993 #12 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c194ae070, table=0x7f1c1696c088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #13 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c194ae070, tables=0x7f1c007fc418, info_array=0x7f1c168b0078, num_page=10000) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #14 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c194ae070, tables=0x7f1c007fc418, buf_pool=0x7f1d4e49ddf8, pool_id=2) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #15 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c194ae070, tables=0x7f1c007fc418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #16 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c007fd970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #17 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c007fd970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #18 0x000000000069b8fe in JOIN::exec (this=0x7f1c007fd970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #19 0x000000000069ef3b in mysql_select (thd=0x7f1c194ae070, rref_pointer_array=0x7f1c194b2348, tables=0x7f1c007fc418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c007fd950, unit=0x7f1c194b19e0, select_lex=0x7f1c194b20d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #20 0x0000000000694f03 in handle_select (thd=0x7f1c194ae070, lex=0x7f1c194b1918, result=0x7f1c007fd950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #21 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c194ae070, all_tables=0x7f1c007fc418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #22 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c194ae070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #23 0x000000000066a90d in mysql_parse (thd=0x7f1c194ae070, rawbuf=0x7f1c007fc088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1bfcb6c5f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #24 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c194ae070, packet=0x7f1c194b4071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #25 0x000000000065c114 in do_command (thd=0x7f1c194ae070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #26 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c194ae070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #27 0x0000000000786ced in handle_one_connection (arg=0x7f1c194ae070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #28 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #29 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #30 0x0000000000000000 in ?? () Thread 7 (Thread 0x7f1bfcb24700 (LWP 30641)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3379) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3379) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a513ca in pagecache_read (pagecache=0x208aee0 , file=0x7f1c0a3ec498, pageno=1647, level=0, buff=0x0, type=PAGECACHE_PLAIN_PAGE, lock=PAGECACHE_LOCK_WRITE, page_link=0x7f1bfcb21a40) at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3379 #6 0x0000000000a86063 in get_head_or_tail_page (info=0x7f1c0a3ec070, block=0x7f1c16fec5b8, buff=0x7f1c0a3ec7a0 "", length=139, page_type=1, lock=PAGECACHE_LOCK_WRITE, res=0x7f1bfcb21b00) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:1752 #7 0x0000000000a8a833 in allocate_and_write_block_record (info=0x7f1c0a3ec070, record=0x7f1c16d0a088 "\031\002", row=0x7f1c0a3ec0c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3507 #8 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c0a3ec070, record=0x7f1c16d0a088 "\031\002") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #9 0x0000000000a9bc43 in maria_write (info=0x7f1c0a3ec070, record=0x7f1c16d0a088 "\031\002") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #10 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c16cbdc88, buf=0x7f1c16d0a088 "\031\002") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #11 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c16cbdc88, buf=0x7f1c16d0a088 "\031\002") at /home/elenst/git/10.0/sql/sql_class.h:4993 #12 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c194b9070, table=0x7f1c053ed088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #13 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c194b9070, tables=0x7f1c16c43418, info_array=0x7f1c16e7a078, num_page=10000) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #14 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c194b9070, tables=0x7f1c16c43418, buf_pool=0x7f1d4e49ddf8, pool_id=2) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #15 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c194b9070, tables=0x7f1c16c43418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #16 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c16c44970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #17 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c16c44970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #18 0x000000000069b8fe in JOIN::exec (this=0x7f1c16c44970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #19 0x000000000069ef3b in mysql_select (thd=0x7f1c194b9070, rref_pointer_array=0x7f1c194bd348, tables=0x7f1c16c43418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c16c44950, unit=0x7f1c194bc9e0, select_lex=0x7f1c194bd0d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #20 0x0000000000694f03 in handle_select (thd=0x7f1c194b9070, lex=0x7f1c194bc918, result=0x7f1c16c44950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #21 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c194b9070, all_tables=0x7f1c16c43418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #22 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c194b9070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #23 0x000000000066a90d in mysql_parse (thd=0x7f1c194b9070, rawbuf=0x7f1c16c43088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1bfcb235f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #24 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c194b9070, packet=0x7f1c19a2c071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #25 0x000000000065c114 in do_command (thd=0x7f1c194b9070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #26 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c194b9070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #27 0x0000000000786ced in handle_one_connection (arg=0x7f1c194b9070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #28 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #29 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #30 0x0000000000000000 in ?? () Thread 6 (Thread 0x7f1bfcadb700 (LWP 30642)): #0 0x00007f1d4ecc6a30 in ?? () from /lib/x86_64-linux-gnu/libgcc_s.so.1 #1 0x00007f1d4ecc6b61 in ?? () from /lib/x86_64-linux-gnu/libgcc_s.so.1 #2 0x00007f1d4ecc7f0e in _Unwind_Backtrace () from /lib/x86_64-linux-gnu/libgcc_s.so.1 #3 0x00007f1d4efd89c8 in backtrace () from /lib/x86_64-linux-gnu/libc.so.6 #4 0x0000000000e7fae6 in sf_malloc (size=32, my_flags=0) at /home/elenst/git/10.0/mysys/safemalloc.c:138 #5 0x0000000000e6e9ef in my_malloc (size=32, my_flags=0) at /home/elenst/git/10.0/mysys/my_malloc.c:100 #6 0x0000000000a4e371 in info_add_lock (block=0x7f1d3ddad850, wl=1 '\001') at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:2293 #7 0x0000000000a4fa0b in make_lock_and_pin (pagecache=0x208aee0 , block=0x7f1d3ddad850, lock=PAGECACHE_LOCK_WRITE, pin=PAGECACHE_PIN, any=0 '\000') at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:2602 #8 0x0000000000a51633 in pagecache_read (pagecache=0x208aee0 , file=0x7f1c0aacd498, pageno=1684, level=0, buff=0x0, type=PAGECACHE_PLAIN_PAGE, lock=PAGECACHE_LOCK_WRITE, page_link=0x7f1bfcad8a40) at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3425 #9 0x0000000000a86063 in get_head_or_tail_page (info=0x7f1c0aacd070, block=0x7f1c173ef478, buff=0x7f1c0aacd7a0 "", length=139, page_type=1, lock=PAGECACHE_LOCK_WRITE, res=0x7f1bfcad8b00) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:1752 #10 0x0000000000a8a833 in allocate_and_write_block_record (info=0x7f1c0aacd070, record=0x7f1c0abef088 "\031\002", row=0x7f1c0aacd0c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3507 #11 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c0aacd070, record=0x7f1c0abef088 "\031\002") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #12 0x0000000000a9bc43 in maria_write (info=0x7f1c0aacd070, record=0x7f1c0abef088 "\031\002") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #13 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c170c5c88, buf=0x7f1c0abef088 "\031\002") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #14 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c170c5c88, buf=0x7f1c0abef088 "\031\002") at /home/elenst/git/10.0/sql/sql_class.h:4993 #15 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c19a31070, table=0x7f1c18bfd088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #16 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c19a31070, tables=0x7f1c0dbfc418, info_array=0x7f1c170d1078, num_page=10000) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #17 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c19a31070, tables=0x7f1c0dbfc418, buf_pool=0x7f1d4e49ddf8, pool_id=2) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #18 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c19a31070, tables=0x7f1c0dbfc418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #19 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c0dbfd970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #20 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c0dbfd970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #21 0x000000000069b8fe in JOIN::exec (this=0x7f1c0dbfd970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #22 0x000000000069ef3b in mysql_select (thd=0x7f1c19a31070, rref_pointer_array=0x7f1c19a35348, tables=0x7f1c0dbfc418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c0dbfd950, unit=0x7f1c19a349e0, select_lex=0x7f1c19a350d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #23 0x0000000000694f03 in handle_select (thd=0x7f1c19a31070, lex=0x7f1c19a34918, result=0x7f1c0dbfd950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #24 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c19a31070, all_tables=0x7f1c0dbfc418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #25 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c19a31070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #26 0x000000000066a90d in mysql_parse (thd=0x7f1c19a31070, rawbuf=0x7f1c0dbfc088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1bfcada5f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #27 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c19a31070, packet=0x7f1c19a37071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #28 0x000000000065c114 in do_command (thd=0x7f1c19a31070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #29 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c19a31070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #30 0x0000000000786ced in handle_one_connection (arg=0x7f1c19a31070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #31 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #32 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #33 0x0000000000000000 in ?? () Thread 5 (Thread 0x7f1bfca92700 (LWP 30643)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3027) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3027) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a50bd9 in pagecache_unlock_by_link (pagecache=0x208aee0 , block=0x7f1d3dc2a370, lock=PAGECACHE_LOCK_WRITE_TO_READ, pin=PAGECACHE_PIN_LEFT_PINNED, first_REDO_LSN_for_page=0, lsn=0, was_changed=1 '\001', any=0 '\000') at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3027 #6 0x0000000000a8997a in write_block_record (info=0x7f1c08be6070, old_record=0x0, record=0x7f1c17d7d088 "\031\002", row=0x7f1c08be60c8, bitmap_blocks=0x7f1c08be60c8, head_block_is_read=1 '\001', row_pos=0x7f1bfca8fb00, undo_lsn=1, old_record_checksum=0) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3144 #7 0x0000000000a8a9aa in allocate_and_write_block_record (info=0x7f1c08be6070, record=0x7f1c17d7d088 "\031\002", row=0x7f1c08be60c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3528 #8 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c08be6070, record=0x7f1c17d7d088 "\031\002") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #9 0x0000000000a9bc43 in maria_write (info=0x7f1c08be6070, record=0x7f1c17d7d088 "\031\002") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #10 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c17cba088, buf=0x7f1c17d7d088 "\031\002") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #11 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c17cba088, buf=0x7f1c17d7d088 "\031\002") at /home/elenst/git/10.0/sql/sql_class.h:4993 #12 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c19a3c070, table=0x7f1c17d22088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #13 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c19a3c070, tables=0x7f1c17cc7418, info_array=0x7f1bfc406078, num_page=10000) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #14 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c19a3c070, tables=0x7f1c17cc7418, buf_pool=0x7f1d4e49ddf8, pool_id=2) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #15 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c19a3c070, tables=0x7f1c17cc7418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #16 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c17cc8970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #17 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c17cc8970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #18 0x000000000069b8fe in JOIN::exec (this=0x7f1c17cc8970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #19 0x000000000069ef3b in mysql_select (thd=0x7f1c19a3c070, rref_pointer_array=0x7f1c19a40348, tables=0x7f1c17cc7418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c17cc8950, unit=0x7f1c19a3f9e0, select_lex=0x7f1c19a400d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #20 0x0000000000694f03 in handle_select (thd=0x7f1c19a3c070, lex=0x7f1c19a3f918, result=0x7f1c17cc8950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #21 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c19a3c070, all_tables=0x7f1c17cc7418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #22 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c19a3c070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #23 0x000000000066a90d in mysql_parse (thd=0x7f1c19a3c070, rawbuf=0x7f1c17cc7088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1bfca915f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #24 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c19a3c070, packet=0x7f1c19a42071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #25 0x000000000065c114 in do_command (thd=0x7f1c19a3c070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #26 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c19a3c070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #27 0x0000000000786ced in handle_one_connection (arg=0x7f1c19a3c070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #28 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #29 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #30 0x0000000000000000 in ?? () Thread 4 (Thread 0x7f1bfca49700 (LWP 30644)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3027) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3027) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a50bd9 in pagecache_unlock_by_link (pagecache=0x208aee0 , block=0x7f1d3dcf6fb0, lock=PAGECACHE_LOCK_READ_UNLOCK, pin=PAGECACHE_UNPIN, first_REDO_LSN_for_page=0, lsn=0, was_changed=1 '\001', any=0 '\000') at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3027 #6 0x0000000000a7726a in _ma_unpin_all_pages (info=0x7f1c17b81070, undo_lsn=0) at /home/elenst/git/10.0/storage/maria/ma_key_recover.c:71 #7 0x0000000000a8a480 in write_block_record (info=0x7f1c17b81070, old_record=0x0, record=0x7f1c178f5088 "\031\002", row=0x7f1c17b810c8, bitmap_blocks=0x7f1c17b810c8, head_block_is_read=0 '\000', row_pos=0x7f1bfca46b00, undo_lsn=1, old_record_checksum=0) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3394 #8 0x0000000000a8a9aa in allocate_and_write_block_record (info=0x7f1c17b81070, record=0x7f1c178f5088 "\031\002", row=0x7f1c17b810c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3528 #9 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c17b81070, record=0x7f1c178f5088 "\031\002") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #10 0x0000000000a9bc43 in maria_write (info=0x7f1c17b81070, record=0x7f1c178f5088 "\031\002") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #11 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c178c7088, buf=0x7f1c178f5088 "\031\002") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #12 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c178c7088, buf=0x7f1c178f5088 "\031\002") at /home/elenst/git/10.0/sql/sql_class.h:4993 #13 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c19a47070, table=0x7f1c17884088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #14 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c19a47070, tables=0x7f1c033fd418, info_array=0x7f1c17958078, num_page=10000) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #15 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c19a47070, tables=0x7f1c033fd418, buf_pool=0x7f1d4e49ddf8, pool_id=2) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #16 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c19a47070, tables=0x7f1c033fd418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #17 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c033fe970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #18 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c033fe970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #19 0x000000000069b8fe in JOIN::exec (this=0x7f1c033fe970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #20 0x000000000069ef3b in mysql_select (thd=0x7f1c19a47070, rref_pointer_array=0x7f1c19a4b348, tables=0x7f1c033fd418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c033fe950, unit=0x7f1c19a4a9e0, select_lex=0x7f1c19a4b0d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #21 0x0000000000694f03 in handle_select (thd=0x7f1c19a47070, lex=0x7f1c19a4a918, result=0x7f1c033fe950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #22 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c19a47070, all_tables=0x7f1c033fd418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #23 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c19a47070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #24 0x000000000066a90d in mysql_parse (thd=0x7f1c19a47070, rawbuf=0x7f1c033fd088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1bfca485f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #25 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c19a47070, packet=0x7f1c19a4d071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #26 0x000000000065c114 in do_command (thd=0x7f1c19a47070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #27 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c19a47070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #28 0x0000000000786ced in handle_one_connection (arg=0x7f1c19a47070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #29 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #30 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #31 0x0000000000000000 in ?? () Thread 3 (Thread 0x7f1bfca00700 (LWP 30645)): #0 0x00007f1d500d889c in __lll_lock_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x00007f1d500d409b in _L_lock_1006 () from /lib/x86_64-linux-gnu/libpthread.so.0 #2 0x00007f1d500d401c in pthread_mutex_lock () from /lib/x86_64-linux-gnu/libpthread.so.0 #3 0x0000000000e7956b in safe_mutex_lock (mp=0x208afa8 , my_flags=0, file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", line=3027) at /home/elenst/git/10.0/mysys/thr_mutex.c:294 #4 0x0000000000a49fb7 in inline_mysql_mutex_lock (that=0x208afa8 , src_file=0x101bed8 "/home/elenst/git/10.0/storage/maria/ma_pagecache.c", src_line=3027) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:689 #5 0x0000000000a50bd9 in pagecache_unlock_by_link (pagecache=0x208aee0 , block=0x7f1d3dc12090, lock=PAGECACHE_LOCK_READ_UNLOCK, pin=PAGECACHE_UNPIN, first_REDO_LSN_for_page=0, lsn=0, was_changed=1 '\001', any=0 '\000') at /home/elenst/git/10.0/storage/maria/ma_pagecache.c:3027 #6 0x0000000000a7726a in _ma_unpin_all_pages (info=0x7f1c02bf0070, undo_lsn=0) at /home/elenst/git/10.0/storage/maria/ma_key_recover.c:71 #7 0x0000000000a8a480 in write_block_record (info=0x7f1c02bf0070, old_record=0x0, record=0x7f1c17788088 "\031\002", row=0x7f1c02bf00c8, bitmap_blocks=0x7f1c02bf00c8, head_block_is_read=1 '\001', row_pos=0x7f1bfc9fdb00, undo_lsn=1, old_record_checksum=0) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3394 #8 0x0000000000a8a9aa in allocate_and_write_block_record (info=0x7f1c02bf0070, record=0x7f1c17788088 "\031\002", row=0x7f1c02bf00c8, undo_lsn=1) at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3528 #9 0x0000000000a8aab9 in _ma_write_init_block_record (info=0x7f1c02bf0070, record=0x7f1c17788088 "\031\002") at /home/elenst/git/10.0/storage/maria/ma_blockrec.c:3568 #10 0x0000000000a9bc43 in maria_write (info=0x7f1c02bf0070, record=0x7f1c17788088 "\031\002") at /home/elenst/git/10.0/storage/maria/ma_write.c:156 #11 0x0000000000a273a1 in ha_maria::write_row (this=0x7f1c174b8c88, buf=0x7f1c17788088 "\031\002") at /home/elenst/git/10.0/storage/maria/ha_maria.cc:1280 #12 0x00000000006d9606 in handler::ha_write_tmp_row (this=0x7f1c174b8c88, buf=0x7f1c17788088 "\031\002") at /home/elenst/git/10.0/sql/sql_class.h:4993 #13 0x00000000006e80e7 in schema_table_store_record (thd=0x7f1c19b39070, table=0x7f1c174a9088) at /home/elenst/git/10.0/sql/sql_show.cc:3542 #14 0x0000000000b85846 in i_s_innodb_buffer_page_fill (thd=0x7f1c19b39070, tables=0x7f1c1749d418, info_array=0x7f1c174ce078, num_page=10000) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:4992 #15 0x0000000000b85f9e in i_s_innodb_fill_buffer_pool (thd=0x7f1c19b39070, tables=0x7f1c1749d418, buf_pool=0x7f1d4e49ddf8, pool_id=2) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5209 #16 0x0000000000b860bf in i_s_innodb_buffer_page_fill_table (thd=0x7f1c19b39070, tables=0x7f1c1749d418) at /home/elenst/git/10.0/storage/xtradb/handler/i_s.cc:5256 #17 0x00000000006f9b19 in get_schema_tables_result (join=0x7f1c1749e970, executed_place=PROCESSED_BY_JOIN_EXEC) at /home/elenst/git/10.0/sql/sql_show.cc:8168 #18 0x000000000069c30a in JOIN::exec_inner (this=0x7f1c1749e970) at /home/elenst/git/10.0/sql/sql_select.cc:2538 #19 0x000000000069b8fe in JOIN::exec (this=0x7f1c1749e970) at /home/elenst/git/10.0/sql/sql_select.cc:2373 #20 0x000000000069ef3b in mysql_select (thd=0x7f1c19b39070, rref_pointer_array=0x7f1c19b3d348, tables=0x7f1c1749d418, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684619520, result=0x7f1c1749e950, unit=0x7f1c19b3c9e0, select_lex=0x7f1c19b3d0d0) at /home/elenst/git/10.0/sql/sql_select.cc:3308 #21 0x0000000000694f03 in handle_select (thd=0x7f1c19b39070, lex=0x7f1c19b3c918, result=0x7f1c1749e950, setup_tables_done_option=0) at /home/elenst/git/10.0/sql/sql_select.cc:373 #22 0x0000000000667b05 in execute_sqlcom_select (thd=0x7f1c19b39070, all_tables=0x7f1c1749d418) at /home/elenst/git/10.0/sql/sql_parse.cc:5293 #23 0x000000000065fcf9 in mysql_execute_command (thd=0x7f1c19b39070) at /home/elenst/git/10.0/sql/sql_parse.cc:2562 #24 0x000000000066a90d in mysql_parse (thd=0x7f1c19b39070, rawbuf=0x7f1c1749d088 "SELECT COUNT(*) FROM INFORMATION_SCHEMA.`INNODB_BUFFER_PAGE`", length=60, parser_state=0x7f1bfc9ff5f0) at /home/elenst/git/10.0/sql/sql_parse.cc:6574 #25 0x000000000065ce95 in dispatch_command (command=COM_QUERY, thd=0x7f1c19b39070, packet=0x7f1c19b3f071 "", packet_length=60) at /home/elenst/git/10.0/sql/sql_parse.cc:1308 #26 0x000000000065c114 in do_command (thd=0x7f1c19b39070) at /home/elenst/git/10.0/sql/sql_parse.cc:998 #27 0x0000000000786f7b in do_handle_one_connection (thd_arg=0x7f1c19b39070) at /home/elenst/git/10.0/sql/sql_connect.cc:1378 #28 0x0000000000786ced in handle_one_connection (arg=0x7f1c19b39070) at /home/elenst/git/10.0/sql/sql_connect.cc:1293 #29 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #30 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #31 0x0000000000000000 in ?? () Thread 2 (Thread 0x7f1d1b176700 (LWP 30885)): #0 0x00007f1d500d5d84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x0000000000e79d75 in safe_cond_wait (cond=0x1830840 , mp=0x182f600 , file=0xf05ea0 "/home/elenst/git/10.0/include/mysql/psi/mysql_thread.h", line=1165) at /home/elenst/git/10.0/mysys/thr_mutex.c:493 #2 0x0000000000597ddc in inline_mysql_cond_wait (that=0x1830840 , mutex=0x182f600 , src_file=0xf07a88 "/home/elenst/git/10.0/sql/mysqld.cc", src_line=1713) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:1165 #3 0x000000000059a4cc in close_connections () at /home/elenst/git/10.0/sql/mysqld.cc:1713 #4 0x000000000059a852 in kill_server (sig_ptr=0x0) at /home/elenst/git/10.0/sql/mysqld.cc:1859 #5 0x000000000059a890 in kill_server_thread (arg=0x7f1c0e3f4db0) at /home/elenst/git/10.0/sql/mysqld.cc:1887 #6 0x00007f1d500d1e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 #7 0x00007f1d4efc1cbd in clone () from /lib/x86_64-linux-gnu/libc.so.6 #8 0x0000000000000000 in ?? () Thread 1 (Thread 0x7f1d50f85780 (LWP 30357)): #0 0x00007f1d500d5d84 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0 #1 0x0000000000e79d75 in safe_cond_wait (cond=0x1830840 , mp=0x182f600 , file=0xf05ea0 "/home/elenst/git/10.0/include/mysql/psi/mysql_thread.h", line=1165) at /home/elenst/git/10.0/mysys/thr_mutex.c:493 #2 0x0000000000597ddc in inline_mysql_cond_wait (that=0x1830840 , mutex=0x182f600 , src_file=0xf07a88 "/home/elenst/git/10.0/sql/mysqld.cc", src_line=5603) at /home/elenst/git/10.0/include/mysql/psi/mysql_thread.h:1165 #3 0x00000000005a147e in mysqld_main (argc=16, argv=0x7f1d4e423420) at /home/elenst/git/10.0/sql/mysqld.cc:5603 #4 0x0000000000597700 in main (argc=16, argv=0x7fffa9b7ae98) at /home/elenst/git/10.0/sql/main.cc:25