[New LWP 24274] [New LWP 24258] [New LWP 24261] [New LWP 24262] [New LWP 24249] [New LWP 24264] [New LWP 24265] [New LWP 24260] [New LWP 24252] [New LWP 24257] [New LWP 24253] [New LWP 24271] [New LWP 24268] [New LWP 24254] [New LWP 24267] [New LWP 24266] [New LWP 24255] [New LWP 24256] [New LWP 24259] [New LWP 24273] [New LWP 24272] [New LWP 24269] [New LWP 24270] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `/home/elenst/bzr/10.0/sql/mysqld --no-defaults --basedir=/home/elenst/bzr/10.0'. Program terminated with signal 11, Segmentation fault. #0 0x00007f0ee68404ec in __pthread_kill (threadid=, signo=) at ../nptl/sysdeps/unix/sysv/linux/pthread_kill.c:63 Thread 23 (Thread 0x7f0ebabfe700 (LWP 24270)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x0000000000bed900 in os_cond_wait (cond=0x7f0ee47fbb40, fast_mutex=0x7f0ee47fbb00) at /home/elenst/bzr/10.0/storage/xtradb/os/os0sync.cc:214 #2 0x0000000000bede32 in os_event_wait_low (event=0x7f0ee47fbb00, reset_sig_count=1) at /home/elenst/bzr/10.0/storage/xtradb/os/os0sync.cc:610 #3 0x0000000000d37578 in buf_dump_thread (arg=0x0) at /home/elenst/bzr/10.0/storage/xtradb/buf/buf0dump.cc:594 #4 0x00007f0ee683ab50 in start_thread (arg=) at pthread_create.c:304 #5 0x00007f0ee4d45a7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #6 0x0000000000000000 in ?? () Thread 22 (Thread 0x7f0ebb3ff700 (LWP 24269)): #0 0x00007f0ee4d3f573 in select () at ../sysdeps/unix/syscall-template.S:82 #1 0x0000000000beeb50 in os_thread_sleep (tm=1000000) at /home/elenst/bzr/10.0/storage/xtradb/os/os0thread.cc:284 #2 0x0000000000d3eee1 in page_cleaner_sleep_if_needed (next_loop_time=1395062429080) at /home/elenst/bzr/10.0/storage/xtradb/buf/buf0flu.cc:2549 #3 0x0000000000d3f1de in buf_flush_page_cleaner_thread (arg=0x0) at /home/elenst/bzr/10.0/storage/xtradb/buf/buf0flu.cc:2674 #4 0x00007f0ee683ab50 in start_thread (arg=) at pthread_create.c:304 #5 0x00007f0ee4d45a7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #6 0x0000000000000000 in ?? () Thread 21 (Thread 0x7f0eb9bfc700 (LWP 24272)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216 #1 0x0000000000bed818 in os_cond_wait_timed (cond=0x7f0ec6b696c0, fast_mutex=0x7f0ec6b69680, abstime=0x7f0eb9bfbd90) at /home/elenst/bzr/10.0/storage/xtradb/os/os0sync.cc:177 #2 0x0000000000bee00f in os_event_wait_time_low (event=0x7f0ec6b69680, time_in_usec=5000000, reset_sig_count=1) at /home/elenst/bzr/10.0/storage/xtradb/os/os0sync.cc:723 #3 0x0000000000ce7c7b in ib_wqueue_timedwait (wq=0x7f0ee4453d38, wait_in_usecs=5000000) at /home/elenst/bzr/10.0/storage/xtradb/ut/ut0wqueue.cc:154 #4 0x0000000000dbc7ae in fts_optimize_thread (arg=0x7f0ee4453d38) at /home/elenst/bzr/10.0/storage/xtradb/fts/fts0opt.cc:2994 #5 0x00007f0ee683ab50 in start_thread (arg=) at pthread_create.c:304 #6 0x00007f0ee4d45a7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #7 0x0000000000000000 in ?? () Thread 20 (Thread 0x7f0ee6c50700 (LWP 24273)): #0 do_sigwait (set=0x7f0ee6c4fd90, sig=0x7f0ee6c4fe28) at ../nptl/sysdeps/unix/sysv/linux/../../../../../sysdeps/unix/sysv/linux/sigwait.c:65 #1 0x00007f0ee6842df7 in __sigwait (set=, sig=) at ../nptl/sysdeps/unix/sysv/linux/../../../../../sysdeps/unix/sysv/linux/sigwait.c:100 #2 0x00000000005b94e7 in signal_hand (arg=0x0) at /home/elenst/bzr/10.0/sql/mysqld.cc:3298 #3 0x0000000000a2da80 in pfs_spawn_thread (arg=0x7f0ee27ff7b0) at /home/elenst/bzr/10.0/storage/perfschema/pfs.cc:1853 #4 0x00007f0ee683ab50 in start_thread (arg=) at pthread_create.c:304 #5 0x00007f0ee4d45a7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #6 0x0000000000000000 in ?? () Thread 19 (Thread 0x7f0ec27f9700 (LWP 24259)): #0 0x00007f0ee66326a4 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x0000000000beb40c in os_aio_linux_collect (array=0x7f0ed0ae9150, segment=0, seg_size=2048) at /home/elenst/bzr/10.0/storage/xtradb/os/os0file.cc:5048 #2 0x0000000000beb79d in os_aio_linux_handle (global_seg=6, message1=0x7f0ec27f8e20, message2=0x7f0ec27f8e18, type=0x7f0ec27f8e10, space_id=0x7f0ec27f8e08) at /home/elenst/bzr/10.0/storage/xtradb/os/os0file.cc:5193 #3 0x0000000000d92595 in fil_aio_wait (segment=6) at /home/elenst/bzr/10.0/storage/xtradb/fil/fil0fil.cc:5641 #4 0x0000000000ca8ba3 in io_handler_thread (arg=0x209a5b0) at /home/elenst/bzr/10.0/storage/xtradb/srv/srv0start.cc:494 #5 0x00007f0ee683ab50 in start_thread (arg=) at pthread_create.c:304 #6 0x00007f0ee4d45a7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #7 0x0000000000000000 in ?? () Thread 18 (Thread 0x7f0ec3ffc700 (LWP 24256)): #0 0x00007f0ee66326a4 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x0000000000beb40c in os_aio_linux_collect (array=0x7f0ed0ae9060, segment=1, seg_size=2048) at /home/elenst/bzr/10.0/storage/xtradb/os/os0file.cc:5048 #2 0x0000000000beb79d in os_aio_linux_handle (global_seg=3, message1=0x7f0ec3ffbe20, message2=0x7f0ec3ffbe18, type=0x7f0ec3ffbe10, space_id=0x7f0ec3ffbe08) at /home/elenst/bzr/10.0/storage/xtradb/os/os0file.cc:5193 #3 0x0000000000d92595 in fil_aio_wait (segment=3) at /home/elenst/bzr/10.0/storage/xtradb/fil/fil0fil.cc:5641 #4 0x0000000000ca8ba3 in io_handler_thread (arg=0x209a598) at /home/elenst/bzr/10.0/storage/xtradb/srv/srv0start.cc:494 #5 0x00007f0ee683ab50 in start_thread (arg=) at pthread_create.c:304 #6 0x00007f0ee4d45a7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #7 0x0000000000000000 in ?? () Thread 17 (Thread 0x7f0ec47fd700 (LWP 24255)): #0 0x00007f0ee66326a4 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x0000000000beb40c in os_aio_linux_collect (array=0x7f0ed0ae9060, segment=0, seg_size=2048) at /home/elenst/bzr/10.0/storage/xtradb/os/os0file.cc:5048 #2 0x0000000000beb79d in os_aio_linux_handle (global_seg=2, message1=0x7f0ec47fce20, message2=0x7f0ec47fce18, type=0x7f0ec47fce10, space_id=0x7f0ec47fce08) at /home/elenst/bzr/10.0/storage/xtradb/os/os0file.cc:5193 #3 0x0000000000d92595 in fil_aio_wait (segment=2) at /home/elenst/bzr/10.0/storage/xtradb/fil/fil0fil.cc:5641 #4 0x0000000000ca8ba3 in io_handler_thread (arg=0x209a590) at /home/elenst/bzr/10.0/storage/xtradb/srv/srv0start.cc:494 #5 0x00007f0ee683ab50 in start_thread (arg=) at pthread_create.c:304 #6 0x00007f0ee4d45a7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #7 0x0000000000000000 in ?? () Thread 16 (Thread 0x7f0ebdffe700 (LWP 24266)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216 #1 0x0000000000bed818 in os_cond_wait_timed (cond=0x7f0ee47fbac0, fast_mutex=0x7f0ee47fba80, abstime=0x7f0ebdffddf0) at /home/elenst/bzr/10.0/storage/xtradb/os/os0sync.cc:177 #2 0x0000000000bee00f in os_event_wait_time_low (event=0x7f0ee47fba80, time_in_usec=5000000, reset_sig_count=1) at /home/elenst/bzr/10.0/storage/xtradb/os/os0sync.cc:723 #3 0x0000000000ca39c1 in srv_monitor_thread (arg=0x0) at /home/elenst/bzr/10.0/storage/xtradb/srv/srv0srv.cc:1914 #4 0x00007f0ee683ab50 in start_thread (arg=) at pthread_create.c:304 #5 0x00007f0ee4d45a7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #6 0x0000000000000000 in ?? () Thread 15 (Thread 0x7f0ebcfff700 (LWP 24267)): #0 0x00007f0ee4d3f573 in select () at ../sysdeps/unix/syscall-template.S:82 #1 0x0000000000beeb50 in os_thread_sleep (tm=1000000) at /home/elenst/bzr/10.0/storage/xtradb/os/os0thread.cc:284 #2 0x0000000000ca55f4 in srv_master_sleep () at /home/elenst/bzr/10.0/storage/xtradb/srv/srv0srv.cc:2901 #3 0x0000000000ca5730 in srv_master_thread (arg=0x0) at /home/elenst/bzr/10.0/storage/xtradb/srv/srv0srv.cc:2949 #4 0x00007f0ee683ab50 in start_thread (arg=) at pthread_create.c:304 #5 0x00007f0ee4d45a7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #6 0x0000000000000000 in ?? () Thread 14 (Thread 0x7f0ec4ffe700 (LWP 24254)): #0 0x00007f0ee66326a4 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x0000000000beb40c in os_aio_linux_collect (array=0x7f0ed0ae90b0, segment=0, seg_size=2048) at /home/elenst/bzr/10.0/storage/xtradb/os/os0file.cc:5048 #2 0x0000000000beb79d in os_aio_linux_handle (global_seg=1, message1=0x7f0ec4ffde20, message2=0x7f0ec4ffde18, type=0x7f0ec4ffde10, space_id=0x7f0ec4ffde08) at /home/elenst/bzr/10.0/storage/xtradb/os/os0file.cc:5193 #3 0x0000000000d92595 in fil_aio_wait (segment=1) at /home/elenst/bzr/10.0/storage/xtradb/fil/fil0fil.cc:5641 #4 0x0000000000ca8ba3 in io_handler_thread (arg=0x209a588) at /home/elenst/bzr/10.0/storage/xtradb/srv/srv0start.cc:494 #5 0x00007f0ee683ab50 in start_thread (arg=) at pthread_create.c:304 #6 0x00007f0ee4d45a7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #7 0x0000000000000000 in ?? () Thread 13 (Thread 0x7f0ebc7fe700 (LWP 24268)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x0000000000bed900 in os_cond_wait (cond=0x7f0ee47fb9c0, fast_mutex=0x7f0ee47fb980) at /home/elenst/bzr/10.0/storage/xtradb/os/os0sync.cc:214 #2 0x0000000000bede32 in os_event_wait_low (event=0x7f0ee47fb980, reset_sig_count=1) at /home/elenst/bzr/10.0/storage/xtradb/os/os0sync.cc:610 #3 0x0000000000ca6095 in srv_purge_coordinator_suspend (slot=0x7f0ee448c180, rseg_history_len=0) at /home/elenst/bzr/10.0/storage/xtradb/srv/srv0srv.cc:3258 #4 0x0000000000ca6582 in srv_purge_coordinator_thread (arg=0x0) at /home/elenst/bzr/10.0/storage/xtradb/srv/srv0srv.cc:3378 #5 0x00007f0ee683ab50 in start_thread (arg=) at pthread_create.c:304 #6 0x00007f0ee4d45a7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #7 0x0000000000000000 in ?? () Thread 12 (Thread 0x7f0eba3fd700 (LWP 24271)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216 #1 0x0000000000bed818 in os_cond_wait_timed (cond=0x7f0ec6aa9140, fast_mutex=0x7f0ec6aa9100, abstime=0x7f0eba3fce40) at /home/elenst/bzr/10.0/storage/xtradb/os/os0sync.cc:177 #2 0x0000000000bee00f in os_event_wait_time_low (event=0x7f0ec6aa9100, time_in_usec=10000000, reset_sig_count=1) at /home/elenst/bzr/10.0/storage/xtradb/os/os0sync.cc:723 #3 0x0000000000d8195a in dict_stats_thread (arg=0x0) at /home/elenst/bzr/10.0/storage/xtradb/dict/dict0stats_bg.cc:349 #4 0x00007f0ee683ab50 in start_thread (arg=) at pthread_create.c:304 #5 0x00007f0ee4d45a7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #6 0x0000000000000000 in ?? () Thread 11 (Thread 0x7f0ec57ff700 (LWP 24253)): #0 0x00007f0ee66326a4 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x0000000000beb40c in os_aio_linux_collect (array=0x7f0ed0ae9100, segment=0, seg_size=2048) at /home/elenst/bzr/10.0/storage/xtradb/os/os0file.cc:5048 #2 0x0000000000beb79d in os_aio_linux_handle (global_seg=0, message1=0x7f0ec57fee20, message2=0x7f0ec57fee18, type=0x7f0ec57fee10, space_id=0x7f0ec57fee08) at /home/elenst/bzr/10.0/storage/xtradb/os/os0file.cc:5193 #3 0x0000000000d92595 in fil_aio_wait (segment=0) at /home/elenst/bzr/10.0/storage/xtradb/fil/fil0fil.cc:5641 #4 0x0000000000ca8ba3 in io_handler_thread (arg=0x209a580) at /home/elenst/bzr/10.0/storage/xtradb/srv/srv0start.cc:494 #5 0x00007f0ee683ab50 in start_thread (arg=) at pthread_create.c:304 #6 0x00007f0ee4d45a7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #7 0x0000000000000000 in ?? () Thread 10 (Thread 0x7f0ec37fb700 (LWP 24257)): #0 0x00007f0ee66326a4 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x0000000000beb40c in os_aio_linux_collect (array=0x7f0ed0ae9060, segment=2, seg_size=2048) at /home/elenst/bzr/10.0/storage/xtradb/os/os0file.cc:5048 #2 0x0000000000beb79d in os_aio_linux_handle (global_seg=4, message1=0x7f0ec37fae20, message2=0x7f0ec37fae18, type=0x7f0ec37fae10, space_id=0x7f0ec37fae08) at /home/elenst/bzr/10.0/storage/xtradb/os/os0file.cc:5193 #3 0x0000000000d92595 in fil_aio_wait (segment=4) at /home/elenst/bzr/10.0/storage/xtradb/fil/fil0fil.cc:5641 #4 0x0000000000ca8ba3 in io_handler_thread (arg=0x209a5a0) at /home/elenst/bzr/10.0/storage/xtradb/srv/srv0start.cc:494 #5 0x00007f0ee683ab50 in start_thread (arg=) at pthread_create.c:304 #6 0x00007f0ee4d45a7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #7 0x0000000000000000 in ?? () Thread 9 (Thread 0x7f0ee43ff700 (LWP 24252)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216 #1 0x0000000000e2f26b in safe_cond_timedwait (cond=0x208cd80, mp=0x208ccc0, abstime=0x7f0ee43fed90, file=0x10689d0 "/home/elenst/bzr/10.0/include/mysql/psi/mysql_thread.h", line=1212) at /home/elenst/bzr/10.0/mysys/thr_mutex.c:547 #2 0x0000000000a84868 in inline_mysql_cond_timedwait (that=0x208cd80, mutex=0x208ccc0, abstime=0x7f0ee43fed90, src_file=0x1068a08 "/home/elenst/bzr/10.0/storage/maria/ma_servicethread.c", src_line=119) at /home/elenst/bzr/10.0/include/mysql/psi/mysql_thread.h:1212 #3 0x0000000000a84d14 in my_service_thread_sleep (control=0x16a7550, sleep_time=29000000000) at /home/elenst/bzr/10.0/storage/maria/ma_servicethread.c:118 #4 0x0000000000a7a18c in ma_checkpoint_background (arg=0x1e) at /home/elenst/bzr/10.0/storage/maria/ma_checkpoint.c:709 #5 0x0000000000a2da80 in pfs_spawn_thread (arg=0x7f0ee27fee50) at /home/elenst/bzr/10.0/storage/perfschema/pfs.cc:1853 #6 0x00007f0ee683ab50 in start_thread (arg=) at pthread_create.c:304 #7 0x00007f0ee4d45a7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #8 0x0000000000000000 in ?? () Thread 8 (Thread 0x7f0ec1ff8700 (LWP 24260)): #0 0x00007f0ee66326a4 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x0000000000beb40c in os_aio_linux_collect (array=0x7f0ed0ae9150, segment=1, seg_size=2048) at /home/elenst/bzr/10.0/storage/xtradb/os/os0file.cc:5048 #2 0x0000000000beb79d in os_aio_linux_handle (global_seg=7, message1=0x7f0ec1ff7e20, message2=0x7f0ec1ff7e18, type=0x7f0ec1ff7e10, space_id=0x7f0ec1ff7e08) at /home/elenst/bzr/10.0/storage/xtradb/os/os0file.cc:5193 #3 0x0000000000d92595 in fil_aio_wait (segment=7) at /home/elenst/bzr/10.0/storage/xtradb/fil/fil0fil.cc:5641 #4 0x0000000000ca8ba3 in io_handler_thread (arg=0x209a5b8) at /home/elenst/bzr/10.0/storage/xtradb/srv/srv0start.cc:494 #5 0x00007f0ee683ab50 in start_thread (arg=) at pthread_create.c:304 #6 0x00007f0ee4d45a7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #7 0x0000000000000000 in ?? () Thread 7 (Thread 0x7f0ebe7ff700 (LWP 24265)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216 #1 0x0000000000bed818 in os_cond_wait_timed (cond=0x7f0ee47fba40, fast_mutex=0x7f0ee47fba00, abstime=0x7f0ebe7fedc0) at /home/elenst/bzr/10.0/storage/xtradb/os/os0sync.cc:177 #2 0x0000000000bee00f in os_event_wait_time_low (event=0x7f0ee47fba00, time_in_usec=1000000, reset_sig_count=1) at /home/elenst/bzr/10.0/storage/xtradb/os/os0sync.cc:723 #3 0x0000000000ca416a in srv_error_monitor_thread (arg=0x0) at /home/elenst/bzr/10.0/storage/xtradb/srv/srv0srv.cc:2176 #4 0x00007f0ee683ab50 in start_thread (arg=) at pthread_create.c:304 #5 0x00007f0ee4d45a7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #6 0x0000000000000000 in ?? () Thread 6 (Thread 0x7f0ebf7ff700 (LWP 24264)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216 #1 0x0000000000bed818 in os_cond_wait_timed (cond=0x7f0ec6dbf8c0, fast_mutex=0x7f0ec6dbf880, abstime=0x7f0ebf7fee20) at /home/elenst/bzr/10.0/storage/xtradb/os/os0sync.cc:177 #2 0x0000000000bee00f in os_event_wait_time_low (event=0x7f0ec6dbf880, time_in_usec=1000000, reset_sig_count=1) at /home/elenst/bzr/10.0/storage/xtradb/os/os0sync.cc:723 #3 0x0000000000bc5bcd in lock_wait_timeout_thread (arg=0x0) at /home/elenst/bzr/10.0/storage/xtradb/lock/lock0wait.cc:503 #4 0x00007f0ee683ab50 in start_thread (arg=) at pthread_create.c:304 #5 0x00007f0ee4d45a7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #6 0x0000000000000000 in ?? () Thread 5 (Thread 0x7f0ee6c52760 (LWP 24249)): #0 0x00007f0ee4d3ae33 in *__GI___poll (fds=, nfds=, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00000000005be15b in handle_connections_sockets () at /home/elenst/bzr/10.0/sql/mysqld.cc:6055 #2 0x00000000005bd1c9 in mysqld_main (argc=13, argv=0x7f0ee441e6a0) at /home/elenst/bzr/10.0/sql/mysqld.cc:5487 #3 0x00000000005b38dc in main (argc=13, argv=0x7fff2b4a5388) at /home/elenst/bzr/10.0/sql/main.cc:25 Thread 4 (Thread 0x7f0ec0ff6700 (LWP 24262)): #0 0x00007f0ee66326a4 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x0000000000beb40c in os_aio_linux_collect (array=0x7f0ed0ae9150, segment=3, seg_size=2048) at /home/elenst/bzr/10.0/storage/xtradb/os/os0file.cc:5048 #2 0x0000000000beb79d in os_aio_linux_handle (global_seg=9, message1=0x7f0ec0ff5e20, message2=0x7f0ec0ff5e18, type=0x7f0ec0ff5e10, space_id=0x7f0ec0ff5e08) at /home/elenst/bzr/10.0/storage/xtradb/os/os0file.cc:5193 #3 0x0000000000d92595 in fil_aio_wait (segment=9) at /home/elenst/bzr/10.0/storage/xtradb/fil/fil0fil.cc:5641 #4 0x0000000000ca8ba3 in io_handler_thread (arg=0x209a5c8) at /home/elenst/bzr/10.0/storage/xtradb/srv/srv0start.cc:494 #5 0x00007f0ee683ab50 in start_thread (arg=) at pthread_create.c:304 #6 0x00007f0ee4d45a7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #7 0x0000000000000000 in ?? () Thread 3 (Thread 0x7f0ec17f7700 (LWP 24261)): #0 0x00007f0ee66326a4 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x0000000000beb40c in os_aio_linux_collect (array=0x7f0ed0ae9150, segment=2, seg_size=2048) at /home/elenst/bzr/10.0/storage/xtradb/os/os0file.cc:5048 #2 0x0000000000beb79d in os_aio_linux_handle (global_seg=8, message1=0x7f0ec17f6e20, message2=0x7f0ec17f6e18, type=0x7f0ec17f6e10, space_id=0x7f0ec17f6e08) at /home/elenst/bzr/10.0/storage/xtradb/os/os0file.cc:5193 #3 0x0000000000d92595 in fil_aio_wait (segment=8) at /home/elenst/bzr/10.0/storage/xtradb/fil/fil0fil.cc:5641 #4 0x0000000000ca8ba3 in io_handler_thread (arg=0x209a5c0) at /home/elenst/bzr/10.0/storage/xtradb/srv/srv0start.cc:494 #5 0x00007f0ee683ab50 in start_thread (arg=) at pthread_create.c:304 #6 0x00007f0ee4d45a7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #7 0x0000000000000000 in ?? () Thread 2 (Thread 0x7f0ec2ffa700 (LWP 24258)): #0 0x00007f0ee66326a4 in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x0000000000beb40c in os_aio_linux_collect (array=0x7f0ed0ae9060, segment=3, seg_size=2048) at /home/elenst/bzr/10.0/storage/xtradb/os/os0file.cc:5048 #2 0x0000000000beb79d in os_aio_linux_handle (global_seg=5, message1=0x7f0ec2ff9e20, message2=0x7f0ec2ff9e18, type=0x7f0ec2ff9e10, space_id=0x7f0ec2ff9e08) at /home/elenst/bzr/10.0/storage/xtradb/os/os0file.cc:5193 #3 0x0000000000d92595 in fil_aio_wait (segment=5) at /home/elenst/bzr/10.0/storage/xtradb/fil/fil0fil.cc:5641 #4 0x0000000000ca8ba3 in io_handler_thread (arg=0x209a5a8) at /home/elenst/bzr/10.0/storage/xtradb/srv/srv0start.cc:494 #5 0x00007f0ee683ab50 in start_thread (arg=) at pthread_create.c:304 #6 0x00007f0ee4d45a7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #7 0x0000000000000000 in ?? () Thread 1 (Thread 0x7f0ee6c07700 (LWP 24274)): #0 0x00007f0ee68404ec in __pthread_kill (threadid=, signo=) at ../nptl/sysdeps/unix/sysv/linux/pthread_kill.c:63 #1 0x0000000000e29d3b in my_write_core (sig=11) at /home/elenst/bzr/10.0/mysys/stacktrace.c:457 #2 0x000000000085a305 in handle_fatal_signal (sig=11) at /home/elenst/bzr/10.0/sql/signal_handler.cc:262 #3 #4 0x0000000000a2d9a4 in pfs_spawn_thread (arg=0x7f0ec6b6d950) at /home/elenst/bzr/10.0/storage/perfschema/pfs.cc:1825 #5 0x00007f0ee683ab50 in start_thread (arg=) at pthread_create.c:304 #6 0x00007f0ee4d45a7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #7 0x0000000000000000 in ?? ()