+thread apply all bt full Thread 24 (Thread 0x7f5f4a3ff700 (LWP 29033)): +bt full #0 0x00007f5f54b987ea in sigwaitinfo () from /lib64/libc.so.6 No symbol table info available. #1 0x00000000013af24f in timer_notify_thread_func (arg=0x7fff550e3e90) at /bzr/mysql-5.7.6-m16_dbg/mysys/posix_timers.c:77 set = { __val = {[0] = 25769803776, [1] = 0 } } info = { si_signo = 1245703776, si_errno = 32607, si_code = 21241529, _sifields = { _pad = {[0] = 1245703552, [1] = 32607, [2] = 20593039, [3] = 0, [4] = 1245703584, [5] = 32607, [6] = 20593039, [7] = 0, [8] = 1245703584, [9] = 32607, [10] = 192, [11] = 0, [12] = 1413480640, [13] = 32607, [14] = 20595508, [15] = 0, [16] = 1245703632, [17] = 32607, [18] = 1304428544, [19] = 32607, [20] = 1413482448, [21] = 32607, [22] = 1413480640, [23] = 32607, [24] = 1308299456, [25] = 32607, [26] = 1304451128, [27] = 32607}, _kill = { si_pid = 1245703552, si_uid = 32607 }, _timer = { si_tid = 1245703552, si_overrun = 32607, si_sigval = { sival_int = 20593039, sival_ptr = 0x13a398f } }, _rt = { si_pid = 1245703552, si_uid = 32607, si_sigval = { sival_int = 20593039, sival_ptr = 0x13a398f } }, _sigchld = { si_pid = 1245703552, si_uid = 32607, si_status = 20593039, si_utime = 140047244324256, si_stime = 20593039 }, _sigfault = { si_addr = 0x7f5f4a3fed80 }, _sigpoll = { si_band = 140047244324224, si_fd = 20593039 }, _sigsys = { _call_addr = 0x7f5f4a3fed80, _syscall = 20593039, _arch = 0 } } } timer = 0x7f5f4a3fee80 barrier = 0x7fff550e3e90 #2 0x00000000013d2299 in pfs_spawn_thread (arg=0x7f5f4dfb10d0) at /bzr/mysql-5.7.6-m16_dbg/storage/perfschema/pfs.cc:2147 typed_arg = 0x7f5f4dfb10d0 user_arg = 0x7fff550e3e90 pfs = 0x7f5f4fc07c00 user_start_routine = 0x13af1ad klass = 0x7f5f540680c0 #3 0x00007f5f55f8edf3 in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #4 0x00007f5f54c581ad in clone () from /lib64/libc.so.6 No symbol table info available. Thread 23 (Thread 0x7f5f3d3ff700 (LWP 29034)): +bt full #0 0x00007f5f55d85644 in __io_getevents_0_4 () from /lib64/libaio.so.1 No symbol table info available. #1 0x0000000001581cad in os_aio_linux_collect (array=0x7f5f4bfc7f10, segment=0, seg_size=256) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/os/os0file.cc:4700 i = 0 ret = 0 start_pos = 0 timeout = { tv_sec = 0, tv_nsec = 500000000 } io_ctx = 0x7f5f565ef000 end_pos = 256 events = 0x7f5f4fbb4010 #2 0x000000000158213b in os_aio_linux_handle (global_seg=0, message1=0x7f5f3d3fee60, message2=0x7f5f3d3fee58, type=0x7f5f3d3fee50) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/os/os0file.cc:4843 any_reserved = false segment = 0 array = 0x7f5f4bfc7f10 slot = 0x7f5f4fbb3768 i = 256 ret = false n = 256 #3 0x00000000017a948f in fil_aio_wait (segment=0) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/fil/fil0fil.cc:5174 ret = false fil_node = 0x7f5f54068b40 message = 0x7f5f4fc08a00 type = 0 #4 0x00000000016724c7 in io_handler_thread (arg=0x26b0780 ) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/srv/srv0start.cc:304 segment = 0 start = 2 #5 0x00007f5f55f8edf3 in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #6 0x00007f5f54c581ad in clone () from /lib64/libc.so.6 No symbol table info available. Thread 22 (Thread 0x7f5f3cbfe700 (LWP 29035)): +bt full #0 0x00007f5f55d85644 in __io_getevents_0_4 () from /lib64/libaio.so.1 No symbol table info available. #1 0x0000000001581cad in os_aio_linux_collect (array=0x7f5f4bfc7c10, segment=0, seg_size=256) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/os/os0file.cc:4700 i = 0 ret = 0 start_pos = 0 timeout = { tv_sec = 0, tv_nsec = 500000000 } io_ctx = 0x7f5f565f2000 end_pos = 256 events = 0x7f5f4b3f7010 #2 0x000000000158213b in os_aio_linux_handle (global_seg=1, message1=0x7f5f3cbfde60, message2=0x7f5f3cbfde58, type=0x7f5f3cbfde50) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/os/os0file.cc:4843 any_reserved = false segment = 0 array = 0x7f5f4bfc7c10 slot = 0x7f5f4fba8768 i = 256 ret = false n = 256 #3 0x00000000017a948f in fil_aio_wait (segment=1) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/fil/fil0fil.cc:5174 ret = true fil_node = 0x7f5f4cffd5d0 message = 0x7f5f517fe391 type = 11 #4 0x00000000016724c7 in io_handler_thread (arg=0x26b0788 ) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/srv/srv0start.cc:304 segment = 1 start = 2 #5 0x00007f5f55f8edf3 in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #6 0x00007f5f54c581ad in clone () from /lib64/libc.so.6 No symbol table info available. Thread 21 (Thread 0x7f5f3c3fd700 (LWP 29036)): +bt full #0 0x00007f5f55d85644 in __io_getevents_0_4 () from /lib64/libaio.so.1 No symbol table info available. #1 0x0000000001581cad in os_aio_linux_collect (array=0x7f5f4b3fa310, segment=0, seg_size=256) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/os/os0file.cc:4700 i = 0 ret = 0 start_pos = 0 timeout = { tv_sec = 0, tv_nsec = 500000000 } io_ctx = 0x7f5f565e4000 end_pos = 256 events = 0x7f5f4fbe2010 #2 0x000000000158213b in os_aio_linux_handle (global_seg=2, message1=0x7f5f3c3fce60, message2=0x7f5f3c3fce58, type=0x7f5f3c3fce50) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/os/os0file.cc:4843 any_reserved = false segment = 0 array = 0x7f5f4b3fa310 slot = 0x7f5f4fbc1768 i = 256 ret = false n = 256 #3 0x00000000017a948f in fil_aio_wait (segment=2) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/fil/fil0fil.cc:5174 ret = false fil_node = 0x7f5f54068cc0 message = 0x7f5f4fc0a600 type = 0 #4 0x00000000016724c7 in io_handler_thread (arg=0x26b0790 ) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/srv/srv0start.cc:304 segment = 2 start = 2 #5 0x00007f5f55f8edf3 in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #6 0x00007f5f54c581ad in clone () from /lib64/libc.so.6 No symbol table info available. Thread 20 (Thread 0x7f5f3bbfc700 (LWP 29037)): +bt full #0 0x00007f5f55d85644 in __io_getevents_0_4 () from /lib64/libaio.so.1 No symbol table info available. #1 0x0000000001581cad in os_aio_linux_collect (array=0x7f5f4b3fa310, segment=1, seg_size=256) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/os/os0file.cc:4700 i = 0 ret = 0 start_pos = 256 timeout = { tv_sec = 0, tv_nsec = 500000000 } io_ctx = 0x7f5f565e1000 end_pos = 512 events = 0x7f5f4fbe4010 #2 0x000000000158213b in os_aio_linux_handle (global_seg=3, message1=0x7f5f3bbfbe60, message2=0x7f5f3bbfbe58, type=0x7f5f3bbfbe50) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/os/os0file.cc:4843 any_reserved = false segment = 1 array = 0x7f5f4b3fa310 slot = 0x7f5f4fbcbf68 i = 256 ret = false n = 256 #3 0x00000000017a948f in fil_aio_wait (segment=3) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/fil/fil0fil.cc:5174 ret = false fil_node = 0x7f5f54068cc0 message = 0x7f5f4fc0b400 type = 0 #4 0x00000000016724c7 in io_handler_thread (arg=0x26b0798 ) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/srv/srv0start.cc:304 segment = 3 start = 2 #5 0x00007f5f55f8edf3 in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #6 0x00007f5f54c581ad in clone () from /lib64/libc.so.6 No symbol table info available. Thread 19 (Thread 0x7f5f3b3fb700 (LWP 29038)): +bt full #0 0x00007f5f55d85644 in __io_getevents_0_4 () from /lib64/libaio.so.1 No symbol table info available. #1 0x0000000001581cad in os_aio_linux_collect (array=0x7f5f4b3fa310, segment=2, seg_size=256) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/os/os0file.cc:4700 i = 0 ret = 0 start_pos = 512 timeout = { tv_sec = 0, tv_nsec = 500000000 } io_ctx = 0x7f5f565de000 end_pos = 768 events = 0x7f5f4fbe6010 #2 0x000000000158213b in os_aio_linux_handle (global_seg=4, message1=0x7f5f3b3fae60, message2=0x7f5f3b3fae58, type=0x7f5f3b3fae50) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/os/os0file.cc:4843 any_reserved = false segment = 2 array = 0x7f5f4b3fa310 slot = 0x7f5f4fbd6768 i = 256 ret = false n = 256 #3 0x00000000017a948f in fil_aio_wait (segment=4) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/fil/fil0fil.cc:5174 ret = false fil_node = 0x7f5f54068cc0 message = 0x7f5f4fc0c200 type = 0 #4 0x00000000016724c7 in io_handler_thread (arg=0x26b07a0 ) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/srv/srv0start.cc:304 segment = 4 start = 2 #5 0x00007f5f55f8edf3 in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #6 0x00007f5f54c581ad in clone () from /lib64/libc.so.6 No symbol table info available. Thread 18 (Thread 0x7f5f3abfa700 (LWP 29039)): +bt full #0 0x00007f5f55d85644 in __io_getevents_0_4 () from /lib64/libaio.so.1 No symbol table info available. #1 0x0000000001581cad in os_aio_linux_collect (array=0x7f5f4b3fa310, segment=3, seg_size=256) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/os/os0file.cc:4700 i = 0 ret = 0 start_pos = 768 timeout = { tv_sec = 0, tv_nsec = 500000000 } io_ctx = 0x7f5f565db000 end_pos = 1024 events = 0x7f5f4fbe8010 #2 0x000000000158213b in os_aio_linux_handle (global_seg=5, message1=0x7f5f3abf9e60, message2=0x7f5f3abf9e58, type=0x7f5f3abf9e50) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/os/os0file.cc:4843 any_reserved = false segment = 3 array = 0x7f5f4b3fa310 slot = 0x7f5f4fbe0f68 i = 256 ret = false n = 256 #3 0x00000000017a948f in fil_aio_wait (segment=5) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/fil/fil0fil.cc:5174 ret = false fil_node = 0x7f5f54068cc0 message = 0x7f5f4fc0d000 type = 0 #4 0x00000000016724c7 in io_handler_thread (arg=0x26b07a8 ) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/srv/srv0start.cc:304 segment = 5 start = 2 #5 0x00007f5f55f8edf3 in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #6 0x00007f5f54c581ad in clone () from /lib64/libc.so.6 No symbol table info available. Thread 17 (Thread 0x7f5f38fff700 (LWP 29040)): +bt full #0 0x00007f5f55d85644 in __io_getevents_0_4 () from /lib64/libaio.so.1 No symbol table info available. #1 0x0000000001581cad in os_aio_linux_collect (array=0x7f5f4b3fa610, segment=0, seg_size=256) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/os/os0file.cc:4700 i = 0 ret = 0 start_pos = 0 timeout = { tv_sec = 0, tv_nsec = 500000000 } io_ctx = 0x7f5f565d8000 end_pos = 256 events = 0x7f5f4fbeb010 #2 0x000000000158213b in os_aio_linux_handle (global_seg=6, message1=0x7f5f38ffee60, message2=0x7f5f38ffee58, type=0x7f5f38ffee50) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/os/os0file.cc:4843 any_reserved = false segment = 0 array = 0x7f5f4b3fa610 slot = 0x7f5f4a790768 i = 256 ret = false n = 256 #3 0x00000000017a948f in fil_aio_wait (segment=6) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/fil/fil0fil.cc:5174 ret = true fil_node = 0x7f5f3f7c1570 message = 0x7f5f3fd9d740 type = 11 #4 0x00000000016724c7 in io_handler_thread (arg=0x26b07b0 ) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/srv/srv0start.cc:304 segment = 6 start = 2 #5 0x00007f5f55f8edf3 in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #6 0x00007f5f54c581ad in clone () from /lib64/libc.so.6 No symbol table info available. Thread 16 (Thread 0x7f5f37bff700 (LWP 29041)): +bt full #0 0x00007f5f55d85644 in __io_getevents_0_4 () from /lib64/libaio.so.1 No symbol table info available. #1 0x0000000001581cad in os_aio_linux_collect (array=0x7f5f4b3fa610, segment=1, seg_size=256) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/os/os0file.cc:4700 i = 0 ret = 0 start_pos = 256 timeout = { tv_sec = 0, tv_nsec = 500000000 } io_ctx = 0x7f5f565d5000 end_pos = 512 events = 0x7f5f4fbed010 #2 0x000000000158213b in os_aio_linux_handle (global_seg=7, message1=0x7f5f37bfee60, message2=0x7f5f37bfee58, type=0x7f5f37bfee50) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/os/os0file.cc:4843 any_reserved = false segment = 1 array = 0x7f5f4b3fa610 slot = 0x7f5f4a79af68 i = 256 ret = false n = 256 #3 0x00000000017a948f in fil_aio_wait (segment=7) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/fil/fil0fil.cc:5174 ret = true fil_node = 0x7f5f4cffd530 message = 0x7f5f3fdd8c40 type = 11 #4 0x00000000016724c7 in io_handler_thread (arg=0x26b07b8 ) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/srv/srv0start.cc:304 segment = 7 start = 2 #5 0x00007f5f55f8edf3 in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #6 0x00007f5f54c581ad in clone () from /lib64/libc.so.6 No symbol table info available. Thread 15 (Thread 0x7f5f367ff700 (LWP 29042)): +bt full #0 0x00007f5f55d85644 in __io_getevents_0_4 () from /lib64/libaio.so.1 No symbol table info available. #1 0x0000000001581cad in os_aio_linux_collect (array=0x7f5f4b3fa610, segment=2, seg_size=256) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/os/os0file.cc:4700 i = 0 ret = 0 start_pos = 512 timeout = { tv_sec = 0, tv_nsec = 500000000 } io_ctx = 0x7f5f565d2000 end_pos = 768 events = 0x7f5f4fbef010 #2 0x000000000158213b in os_aio_linux_handle (global_seg=8, message1=0x7f5f367fee60, message2=0x7f5f367fee58, type=0x7f5f367fee50) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/os/os0file.cc:4843 any_reserved = false segment = 2 array = 0x7f5f4b3fa610 slot = 0x7f5f4a7a5768 i = 256 ret = false n = 256 #3 0x00000000017a948f in fil_aio_wait (segment=8) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/fil/fil0fil.cc:5174 ret = true fil_node = 0x7f5f4cffd530 message = 0x7f5f3fdee800 type = 11 #4 0x00000000016724c7 in io_handler_thread (arg=0x26b07c0 ) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/srv/srv0start.cc:304 segment = 8 start = 2 #5 0x00007f5f55f8edf3 in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #6 0x00007f5f54c581ad in clone () from /lib64/libc.so.6 No symbol table info available. Thread 14 (Thread 0x7f5f35ffe700 (LWP 29043)): +bt full #0 0x00007f5f55d85644 in __io_getevents_0_4 () from /lib64/libaio.so.1 No symbol table info available. #1 0x0000000001581cad in os_aio_linux_collect (array=0x7f5f4b3fa610, segment=3, seg_size=256) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/os/os0file.cc:4700 i = 0 ret = 0 start_pos = 768 timeout = { tv_sec = 0, tv_nsec = 500000000 } io_ctx = 0x7f5f565cf000 end_pos = 1024 events = 0x7f5f4fbf1010 #2 0x000000000158213b in os_aio_linux_handle (global_seg=9, message1=0x7f5f35ffde60, message2=0x7f5f35ffde58, type=0x7f5f35ffde50) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/os/os0file.cc:4843 any_reserved = false segment = 3 array = 0x7f5f4b3fa610 slot = 0x7f5f4a7aff68 i = 256 ret = false n = 256 #3 0x00000000017a948f in fil_aio_wait (segment=9) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/fil/fil0fil.cc:5174 ret = true fil_node = 0x7f5f4cffd530 message = 0x7f5f3fd98940 type = 11 #4 0x00000000016724c7 in io_handler_thread (arg=0x26b07c8 ) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/srv/srv0start.cc:304 segment = 9 start = 2 #5 0x00007f5f55f8edf3 in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #6 0x00007f5f54c581ad in clone () from /lib64/libc.so.6 No symbol table info available. Thread 13 (Thread 0x7f5f357fd700 (LWP 29044)): +bt full #0 0x00000000016cb1ef in ut_delay (delay=2951151415) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/ut/ut0ut.cc:383 i = 99531398259 j = 9522207891908583323 #1 0x00000000014f1e5c in TTASEventMutex::ttas (this=0x7f5f5402eb18, max_spins=1, max_delay=4294967295, i=0) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/include/ib0mutex.h:849 No locals. #2 0x00000000014f105c in TTASEventMutex::spin_and_wait (this=0x7f5f5402eb18, max_spins=1, max_delay=4294967295, filename=0x1c7b878 "/bzr/mysql-5.7.6-m16_dbg/storage/innobase/buf/buf0flu.cc", line=2222) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/include/ib0mutex.h:882 n_spins = 0 #3 0x00000000014f042c in TTASEventMutex::enter (this=0x7f5f5402eb18, max_spins=1, max_delay=4294967295, filename=0x1c7b878 "/bzr/mysql-5.7.6-m16_dbg/storage/innobase/buf/buf0flu.cc", line=2222) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/include/ib0mutex.h:783 No locals. #4 0x00000000014eee6f in PolicyMutex >::enter (this=0x7f5f5402eb10, n_spins=1, n_delay=4294967295, name=0x1c7b878 "/bzr/mysql-5.7.6-m16_dbg/storage/innobase/buf/buf0flu.cc", line=2222) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/include/ib0mutex.h:1035 state = { m_flags = 897566960, m_operation = (PSI_MUTEX_TRYLOCK | unknown: 32606), m_mutex = 0x14f0358 ::is_owned() const+24>, m_thread = 0x7f5f34419150, m_timer_start = 140047408098208, m_timer = 0x7f5f357fc910, m_wait = 0x14eee12 >::is_owned() const+28> } locker = 0x0 #5 0x0000000001740ca6 in buf_flush_LRU_list (buf_pool=0x7f5f5402eb10) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/buf/buf0flu.cc:2222 scan_depth = 1426546285 withdraw_depth = 23900154 n_flushed = 0 #6 0x00000000017431de in pc_flush_slot () at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/buf/buf0flu.cc:2799 slot = 0x7f5f540205d0 i = 0 buf_pool = 0x7f5f5402eb10 ret = 140046896191936 lru_tm = 1426546285724 list_tm = 0 lru_pass = 0 list_pass = 0 #7 0x0000000001743bf5 in buf_flush_page_cleaner_coordinator (arg=0x0) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/buf/buf0flu.cc:3084 lsn_limit = 18446744073709551615 n_to_flush = 67 tm = 1426546285724 n_flushed_lru = 0 n_flushed_list = 67 next_loop_time = 1426546286724 n_flushed = 67 n_flushed_last = 0 warn_count = 0 sig_count = 2 last_pages = 67 ret_sleep = 1 warn_interval = 1 last_activity = 947 n_evicted = 0 success = false #8 0x00007f5f55f8edf3 in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #9 0x00007f5f54c581ad in clone () from /lib64/libc.so.6 No symbol table info available. Thread 12 (Thread 0x7f5f33bff700 (LWP 29047)): +bt full #0 0x00007f5f55f92ab2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 No symbol table info available. #1 0x00000000015859a7 in os_event::timed_wait (this=0x7f5f3f631710, abstime=0x7f5f33bfee40) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/os/os0event.cc:281 ret = 0 #2 0x0000000001585d13 in os_event::wait_time_low (this=0x7f5f3f631710, time_in_usec=1000000, reset_sig_count=3) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/os/os0event.cc:408 timed_out = false abstime = { tv_sec = 1426547076, tv_nsec = 913485000 } #3 0x0000000001585f55 in os_event_wait_time_low (event=0x7f5f3f631710, time_in_usec=1000000, reset_sig_count=3) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/os/os0event.cc:516 No locals. #4 0x000000000155ae1d in lock_wait_timeout_thread (arg=0x0) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/lock/lock0wait.cc:496 slot = 0x7f5f3f67d168 sig_count = 3 event = 0x7f5f3f631710 #5 0x00007f5f55f8edf3 in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #6 0x00007f5f54c581ad in clone () from /lib64/libc.so.6 No symbol table info available. Thread 11 (Thread 0x7f5f32bff700 (LWP 29048)): +bt full #0 0x00000000016cb1ef in ut_delay (delay=3020359631) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/ut/ut0ut.cc:383 i = 7185140964 j = 7366381258973302550 #1 0x00000000015844ec in OSTrackMutex::enter (this=0x7f5f4bfc4530, max_spins=1, max_delay=4294967295, filename=0x1c53cc0 "/bzr/mysql-5.7.6-m16_dbg/storage/innobase/sync/sync0arr.cc", line=911) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/include/ib0mutex.h:249 i = 0 locked = false #2 0x00000000015841eb in PolicyMutex >::enter (this=0x7f5f4bfc4528, n_spins=1, n_delay=4294967295, name=0x1c53cc0 "/bzr/mysql-5.7.6-m16_dbg/storage/innobase/sync/sync0arr.cc", line=911) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/include/ib0mutex.h:1035 state = { m_flags = 851505496, m_operation = (PSI_MUTEX_TRYLOCK | unknown: 32606), m_mutex = 0x1586913 , m_thread = 0x7f5f32c0f150, m_timer_start = 140046850121808, m_timer = 0x7f5f32bfeb30, m_wait = 0x7f5f4bff49e8 } locker = 0x0 #3 0x000000000167b449 in sync_array_wake_threads_if_sema_free_low (arr=0x7f5f4bfc4510) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/sync/sync0arr.cc:911 No locals. #4 0x000000000167b50c in sync_arr_wake_threads_if_sema_free () at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/sync/sync0arr.cc:945 i = 0 #5 0x000000000166ccb1 in srv_error_monitor_thread (arg=0x0) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/srv/srv0srv.cc:1660 old_lsn = 2805840 sig_count = 1 waiter = 140046824883968 old_waiter = 140046824883968 sema = 0x7f5f3f67b7a0 old_sema = 0x7f5f3f67b7a0 fatal_cnt = 0 new_lsn = 2805840 #6 0x00007f5f55f8edf3 in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #7 0x00007f5f54c581ad in clone () from /lib64/libc.so.6 No symbol table info available. Thread 10 (Thread 0x7f5f323fe700 (LWP 29049)): +bt full #0 0x00007f5f55f92ab2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 No symbol table info available. #1 0x00000000015859a7 in os_event::timed_wait (this=0x7f5f4bfc6f10, abstime=0x7f5f323fde20) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/os/os0event.cc:281 ret = 110 #2 0x0000000001585d13 in os_event::wait_time_low (this=0x7f5f4bfc6f10, time_in_usec=5000000, reset_sig_count=1) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/os/os0event.cc:408 timed_out = false abstime = { tv_sec = 1426547080, tv_nsec = 957345000 } #3 0x0000000001585f55 in os_event_wait_time_low (event=0x7f5f4bfc6f10, time_in_usec=5000000, reset_sig_count=1) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/os/os0event.cc:516 No locals. #4 0x000000000166c8e5 in srv_monitor_thread (arg=0x0) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/srv/srv0srv.cc:1518 sig_count = 1 time_elapsed = 10 last_monitor_time = 1426547065 current_time = 1426547075 mutex_skipped = 0 last_srv_print_monitor = 0 #5 0x00007f5f55f8edf3 in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #6 0x00007f5f54c581ad in clone () from /lib64/libc.so.6 No symbol table info available. Thread 9 (Thread 0x7f5f31bfd700 (LWP 29050)): +bt full #0 0x00000000016cb1ef in ut_delay (delay=819457264) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/ut/ut0ut.cc:383 i = 9732241444 j = 10464773609870378614 #1 0x00000000015844ec in OSTrackMutex::enter (this=0x7f5f4bfc4530, max_spins=1, max_delay=4294967295, filename=0x1c53cc0 "/bzr/mysql-5.7.6-m16_dbg/storage/innobase/sync/sync0arr.cc", line=368) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/include/ib0mutex.h:249 i = 0 locked = false #2 0x00000000015841eb in PolicyMutex >::enter (this=0x7f5f4bfc4528, n_spins=1, n_delay=4294967295, name=0x1c53cc0 "/bzr/mysql-5.7.6-m16_dbg/storage/innobase/sync/sync0arr.cc", line=368) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/include/ib0mutex.h:1035 state = { m_flags = 1063463960, m_operation = (PSI_MUTEX_TRYLOCK | unknown: 32606), m_mutex = 0x3f632c48, m_thread = 0x7f5f31bfcb50, m_timer_start = 22569764, m_timer = 0x7f5f31bfcb60, m_wait = 0x7f5f3f632c10 } locker = 0x0 #3 0x000000000167a3b7 in sync_array_free_cell (arr=0x7f5f4bfc4510, cell=@0x7f5f31bfcd50: 0x7f5f4bfd2050) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/sync/sync0arr.cc:368 No locals. #4 0x000000000167a79b in sync_array_wait_event (arr=0x7f5f4bfc4510, cell=@0x7f5f31bfcd50: 0x7f5f4bfd2050) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/sync/sync0arr.cc:442 No locals. #5 0x000000000167e050 in rw_lock_x_lock_func (lock=0x25b4da0 , pass=0, file_name=0x1c50218 "/bzr/mysql-5.7.6-m16_dbg/storage/innobase/srv/srv0srv.cc", line=1915) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/sync/sync0rw.cc:778 i = 1 sync_arr = 0x7f5f4bfc4510 spinning = true cell = 0x7f5f4bfd2050 #6 0x000000000166a3c0 in pfs_rw_lock_x_lock_func (lock=0x25b4da0 , pass=0, file_name=0x1c50218 "/bzr/mysql-5.7.6-m16_dbg/storage/innobase/srv/srv0srv.cc", line=1915) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/include/sync0rw.ic:736 No locals. #7 0x000000000166d48f in srv_master_evict_from_table_cache (pct_check=100) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/srv/srv0srv.cc:1915 n_tables_evicted = 0 #8 0x000000000166ddf1 in srv_master_do_idle_tasks () at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/srv/srv0srv.cc:2101 counter_time = 1426546598221750 #9 0x000000000166e390 in srv_master_thread (arg=0x0) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/srv/srv0srv.cc:2252 _db_stack_frame_ = { func = 0x1cbbd95 "?func", file = 0x1cbbd9b "?file", level = 2147483649, prev = 0x0 } slot = 0x7f5f4cfe2200 old_activity_count = 947 last_print_time = 1426546282 #10 0x00007f5f55f8edf3 in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #11 0x00007f5f54c581ad in clone () from /lib64/libc.so.6 No symbol table info available. Thread 8 (Thread 0x7f5f313fc700 (LWP 29051)): +bt full #0 0x00000000016cb1fd in ut_delay (delay=3362433145) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/ut/ut0ut.cc:383 i = 8594726237 j = 41171392771623734 #1 0x00000000016833c8 in OSTrackMutex::enter (this=0x26bd5e0 , max_spins=1, max_delay=4294967295, filename=0x1c55128 "/bzr/mysql-5.7.6-m16_dbg/storage/innobase/sync/sync0debug.cc", line=441) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/include/ib0mutex.h:249 i = 0 locked = false #2 0x0000000001680128 in SyncDebug::thread_latches (this=0x26bd5e0 , add=true) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/sync/sync0debug.cc:441 thread_id = 23616292 lb = #3 0x00000000016805a6 in SyncDebug::check_order (this=0x26bd5e0 , latch=0x7f5f4bfc45a8) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/sync/sync0debug.cc:561 latches = 0x7f5f4bfc4530 #4 0x0000000001682794 in SyncDebug::lock (this=0x26bd5e0 , latch=0x7f5f4bfc45a8) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/sync/sync0debug.cc:292 latches = 0xffffffffffffffff #5 0x00000000016823d6 in sync_check_lock (latch=0x7f5f4bfc45a8) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/sync/sync0debug.cc:1342 No locals. #6 0x00000000015846a5 in DebugPolicy >::enter (this=0x7f5f4bfc4560, mutex=..., name=0x1c53cc0 "/bzr/mysql-5.7.6-m16_dbg/storage/innobase/sync/sync0arr.cc", line=368) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/include/sync0policy.ic:91 No locals. #7 0x0000000001584217 in PolicyMutex >::enter (this=0x7f5f4bfc4528, n_spins=1, n_delay=4294967295, name=0x1c53cc0 "/bzr/mysql-5.7.6-m16_dbg/storage/innobase/sync/sync0arr.cc", line=368) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/include/ib0mutex.h:1037 state = { m_flags = 1065151000, m_operation = (PSI_MUTEX_TRYLOCK | unknown: 32606), m_mutex = 0x3f7cea48, m_thread = 0x7f5f313fb970, m_timer_start = 22569764, m_timer = 0x7f5f313fb980, m_wait = 0x7f5f3f7cea10 } locker = 0x0 #8 0x000000000167a3b7 in sync_array_free_cell (arr=0x7f5f4bfc4510, cell=@0x7f5f313fbb78: 0x7f5f4bfd2010) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/sync/sync0arr.cc:368 No locals. #9 0x000000000167a79b in sync_array_wait_event (arr=0x7f5f4bfc4510, cell=@0x7f5f313fbb78: 0x7f5f4bfd2010) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/sync/sync0arr.cc:442 No locals. #10 0x00000000014f1f29 in TTASEventMutex::wait (this=0x7f5f3f67b7a0, filename=0x1c58580 "/bzr/mysql-5.7.6-m16_dbg/storage/innobase/trx/trx0purge.cc", line=153) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/include/ut0mutex.ic:78 cell = 0x7f5f4bfd2010 sync_arr = 0x7f5f4bfc4510 #11 0x00000000014f109b in TTASEventMutex::spin_and_wait (this=0x7f5f3f67b7a0, max_spins=1, max_delay=4294967295, filename=0x1c58580 "/bzr/mysql-5.7.6-m16_dbg/storage/innobase/trx/trx0purge.cc", line=153) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/include/ib0mutex.h:895 n_spins = 1 #12 0x00000000014f042c in TTASEventMutex::enter (this=0x7f5f3f67b7a0, max_spins=1, max_delay=4294967295, filename=0x1c58580 "/bzr/mysql-5.7.6-m16_dbg/storage/innobase/trx/trx0purge.cc", line=153) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/include/ib0mutex.h:783 No locals. #13 0x00000000014eee6f in PolicyMutex >::enter (this=0x7f5f3f67b798, n_spins=1, n_delay=4294967295, name=0x1c58580 "/bzr/mysql-5.7.6-m16_dbg/storage/innobase/trx/trx0purge.cc", line=153) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/include/ib0mutex.h:1035 state = { m_flags = 826260608, m_operation = (PSI_MUTEX_TRYLOCK | unknown: 32606), m_mutex = 0x14f04e4 ::exit()+36>, m_thread = 0x7f5f4dfba838, m_timer_start = 140047306958904, m_timer = 0x7f5f313fbca0, m_wait = 0x14eef34 >::exit()+78> } locker = 0x0 #14 0x0000000001690442 in TrxUndoRsegsIterator::set_next (this=0x7f5f4fffede0) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/trx/trx0purge.cc:153 page_size = { m_physical = 113952, m_logical = 32607, m_is_compressed = 0 } #15 0x0000000001693a43 in trx_purge_choose_next_log () at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/trx/trx0purge.cc:1367 page_size = @0x7f5f3f7d6dd8: { m_physical = 0, m_logical = 0, m_is_compressed = 0 } #16 0x0000000001693f11 in trx_purge_fetch_next_rec (roll_ptr=0x7f5f3f7d6de0, n_pages_handled=0x7f5f313fbd98, heap=0x7f5f3f7d6d50) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/trx/trx0purge.cc:1521 No locals. #17 0x0000000001694329 in trx_purge_attach_undo_recs (n_purge_threads=1, purge_sys=0x7f5f4dfba610, batch_size=600) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/trx/trx0purge.cc:1620 node = 0x7f5f4cfe8098 purge_rec = 0x7f5f3f7d6dd8 thr = 0x7f5f4dfbaa70 i = 0 n_pages_handled = 0 n_thrs = 1 #18 0x0000000001694956 in trx_purge (n_purge_threads=1, batch_size=600, truncate=false) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/trx/trx0purge.cc:1782 thr = 0x0 n_pages_handled = 140047290343800 #19 0x000000000166ea9f in srv_do_purge (n_threads=1, n_total_purged=0x7f5f313fbea8) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/srv/srv0srv.cc:2487 undo_trunc_freq = 140047290343992 rseg_truncate_frequency = 0 count = 125 rseg_history_len = 103 n_pages_purged = 0 n_use_threads = 1 old_activity_count = 947 #20 0x000000000166f235 in srv_purge_coordinator_thread (arg=0x0) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/srv/srv0srv.cc:2675 slot = 0x7f5f4cfe2238 n_total_purged = 0 rseg_history_len = 102 n_pages_purged = 0 #21 0x00007f5f55f8edf3 in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #22 0x00007f5f54c581ad in clone () from /lib64/libc.so.6 No symbol table info available. Thread 7 (Thread 0x7f5f2ffff700 (LWP 29052)): +bt full #0 0x00007f5f55f92705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 No symbol table info available. #1 0x0000000001586168 in os_event::wait (this=0x7f5f4bfc7010) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/os/os0event.cc:160 ret = 0 #2 0x0000000001585b33 in os_event::wait_low (this=0x7f5f4bfc7010, reset_sig_count=1) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/os/os0event.cc:331 No locals. #3 0x0000000001585f7a in os_event_wait_low (event=0x7f5f4bfc7010, reset_sig_count=0) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/os/os0event.cc:533 No locals. #4 0x0000000001739bf5 in buf_dump_thread (arg=0x0) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/buf/buf0dump.cc:692 No locals. #5 0x00007f5f55f8edf3 in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #6 0x00007f5f54c581ad in clone () from /lib64/libc.so.6 No symbol table info available. Thread 6 (Thread 0x7f5f2f7fe700 (LWP 29053)): +bt full #0 0x00007f5f55f92ab2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 No symbol table info available. #1 0x00000000015859a7 in os_event::timed_wait (this=0x7f5f3f632710, abstime=0x7f5f2f7fde50) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/os/os0event.cc:281 ret = 0 #2 0x0000000001585d13 in os_event::wait_time_low (this=0x7f5f3f632710, time_in_usec=10000000, reset_sig_count=13) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/os/os0event.cc:408 timed_out = false abstime = { tv_sec = 1426547080, tv_nsec = 361384000 } #3 0x0000000001585f55 in os_event_wait_time_low (event=0x7f5f3f632710, time_in_usec=10000000, reset_sig_count=0) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/os/os0event.cc:516 No locals. #4 0x0000000001795e11 in dict_stats_thread (arg=0x0) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/dict/dict0stats_bg.cc:363 No locals. #5 0x00007f5f55f8edf3 in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #6 0x00007f5f54c581ad in clone () from /lib64/libc.so.6 No symbol table info available. Thread 5 (Thread 0x7f5f2effd700 (LWP 29054)): +bt full #0 0x00007f5f55f92ab2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 No symbol table info available. #1 0x00000000015859a7 in os_event::timed_wait (this=0x7f5f3d7bb610, abstime=0x7f5f2effcc40) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/os/os0event.cc:281 ret = 0 #2 0x0000000001585d13 in os_event::wait_time_low (this=0x7f5f3d7bb610, time_in_usec=5000000, reset_sig_count=1) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/os/os0event.cc:408 timed_out = false abstime = { tv_sec = 1426547080, tv_nsec = 940847000 } #3 0x0000000001585f55 in os_event_wait_time_low (event=0x7f5f3d7bb610, time_in_usec=5000000, reset_sig_count=1) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/os/os0event.cc:516 No locals. #4 0x00000000016cc98a in ib_wqueue_timedwait (wq=0x7f5f4dfb2a50, wait_in_usecs=5000000) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/ut/ut0wqueue.cc:161 error = 140046787136720 sig_count = 1 node = 0x0 #5 0x00000000017e7e2f in fts_optimize_thread (arg=0x7f5f4dfb2a50) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/fts/fts0opt.cc:2977 msg = 0x0 heap = 0x7f5f2d810310 heap_alloc = 0x7f5f2d810398 current = 0 done = 0 n_tables = 0 n_optimize = 0 wq = 0x7f5f4dfb2a50 tables = 0x7f5f2d8103b8 #6 0x00007f5f55f8edf3 in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #7 0x00007f5f54c581ad in clone () from /lib64/libc.so.6 No symbol table info available. Thread 4 (Thread 0x7f5f2e7fc700 (LWP 29055)): +bt full #0 0x00007f5f55f92705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 No symbol table info available. #1 0x0000000001586168 in os_event::wait (this=0x7f5f4bfc7210) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/os/os0event.cc:160 ret = 0 #2 0x0000000001585b33 in os_event::wait_low (this=0x7f5f4bfc7210, reset_sig_count=1) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/os/os0event.cc:331 No locals. #3 0x0000000001585f7a in os_event_wait_low (event=0x7f5f4bfc7210, reset_sig_count=0) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/os/os0event.cc:533 No locals. #4 0x0000000001725a93 in buf_resize_thread (arg=0x0) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/buf/buf0buf.cc:2734 No locals. #5 0x00007f5f55f8edf3 in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #6 0x00007f5f54c581ad in clone () from /lib64/libc.so.6 No symbol table info available. Thread 3 (Thread 0x7f5f565cd700 (LWP 29056)): +bt full #0 0x00007f5f55f92705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 No symbol table info available. #1 0x00000000013a5cb8 in native_cond_wait (cond=0x7f5f4dff5f80, mutex=0x7f5f4dff5fe0) at /bzr/mysql-5.7.6-m16_dbg/include/thr_cond.h:126 No locals. #2 0x00000000013a5e1e in safe_cond_wait (cond=0x7f5f4dff5f80, mp=0x7f5f4dff5fb8, file=0x18e60a0 "/bzr/mysql-5.7.6-m16_dbg/sql/mysqld_thd_manager.cc", line=238) at /bzr/mysql-5.7.6-m16_dbg/mysys/thr_cond.c:48 error = 32607 #3 0x0000000000bb386e in my_cond_wait (cond=0x7f5f4dff5f80, mp=0x7f5f4dff5fb8, file=0x18e60a0 "/bzr/mysql-5.7.6-m16_dbg/sql/mysqld_thd_manager.cc", line=238) at /bzr/mysql-5.7.6-m16_dbg/include/thr_cond.h:181 No locals. #4 0x0000000000bb3b7a in inline_mysql_cond_wait (that=0x7f5f4dff5f80, mutex=0x7f5f4dff5fb8, src_file=0x18e60a0 "/bzr/mysql-5.7.6-m16_dbg/sql/mysqld_thd_manager.cc", src_line=238) at /bzr/mysql-5.7.6-m16_dbg/include/mysql/psi/mysql_thread.h:1198 result = 0 #5 0x0000000000bb4485 in Global_THD_manager::wait_till_no_thd (this=0x7f5f4dff4000) at /bzr/mysql-5.7.6-m16_dbg/sql/mysqld_thd_manager.cc:238 No locals. #6 0x0000000000ba0e9f in close_connections () at /bzr/mysql-5.7.6-m16_dbg/sql/mysqld.cc:1208 dump_thread_count = 0 _db_stack_frame_ = { func = 0x1cbbd95 "?func", file = 0x1cbbd9b "?file", level = 2147483649, prev = 0x0 } dump_thread_kill_retries = 8 thd_manager = 0x7f5f4dff4000 set_kill_conn = { = { _vptr.Do_THD_Impl = 0x24ac7d0 }, members of Set_kill_conn: m_dump_thread_count = 0, m_kill_dump_threads_flag = false } call_close_conn = { = { _vptr.Do_THD_Impl = 0x24ac790 }, } #7 0x0000000000ba2b94 in signal_hand (arg=0x0) at /bzr/mysql-5.7.6-m16_dbg/sql/mysqld.cc:2272 sig = 15 set = { __val = {[0] = 16389, [1] = 0 } } __PRETTY_FUNCTION__ = "void* signal_hand(void*)" #8 0x00000000013d2299 in pfs_spawn_thread (arg=0x7f5f4dfb2d50) at /bzr/mysql-5.7.6-m16_dbg/storage/perfschema/pfs.cc:2147 typed_arg = 0x7f5f4dfb2d50 user_arg = 0x0 pfs = 0x7f5f4fc1a200 user_start_routine = 0xba288c klass = 0x7f5f54068480 #9 0x00007f5f55f8edf3 in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #10 0x00007f5f54c581ad in clone () from /lib64/libc.so.6 No symbol table info available. Thread 2 (Thread 0x7f5f5654b700 (LWP 29060)): +bt full #0 0x00000000016cb1ef in ut_delay (delay=3825659520) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/ut/ut0ut.cc:383 i = 38852646099 j = 16894291479261571211 #1 0x00000000014f1e5c in TTASEventMutex::ttas (this=0x7f5f4bff49e8, max_spins=1, max_delay=4294967295, i=0) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/include/ib0mutex.h:849 No locals. #2 0x00000000014f105c in TTASEventMutex::spin_and_wait (this=0x7f5f4bff49e8, max_spins=1, max_delay=4294967295, filename=0x1c16260 "/bzr/mysql-5.7.6-m16_dbg/storage/innobase/log/log0log.cc", line=1177) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/include/ib0mutex.h:882 n_spins = 0 #3 0x00000000014f042c in TTASEventMutex::enter (this=0x7f5f4bff49e8, max_spins=1, max_delay=4294967295, filename=0x1c16260 "/bzr/mysql-5.7.6-m16_dbg/storage/innobase/log/log0log.cc", line=1177) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/include/ib0mutex.h:783 No locals. #4 0x00000000014eee6f in PolicyMutex >::enter (this=0x7f5f4bff49e0, n_spins=1, n_delay=4294967295, name=0x1c16260 "/bzr/mysql-5.7.6-m16_dbg/storage/innobase/log/log0log.cc", line=1177) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/include/ib0mutex.h:1035 state = { m_flags = 711296848, m_operation = (PSI_MUTEX_TRYLOCK | unknown: 32606), m_mutex = 0x26bd520 , m_thread = 0x7f5f56545fa0, m_timer_start = 23585672, m_timer = 0x7f5f56545ff0, m_wait = 0x167e463 } locker = 0x0 #5 0x000000000155f4b5 in log_write_up_to (lsn=2752410, flush_to_disk=true) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/log/log0log.cc:1177 loop_count = 1 limit_lsn = 140047069862744 group = 0x7f5f56546030 start_offset = 140047069862744 area_start = 20595605 end_offset = 140047446990880 area_end = 140047446990864 write_ahead_size = 21955416 pad_size = 140047446990928 #6 0x000000000173daf7 in buf_flush_write_block_low (bpage=0x7f5f3fd9da80, flush_type=BUF_FLUSH_LIST, sync=false) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/buf/buf0flu.cc:956 frame = 0x0 buf_pool = 0x7f5f5402eb10 #7 0x000000000173e1d2 in buf_flush_page (buf_pool=0x7f5f5402eb10, bpage=0x7f5f3fd9da80, flush_type=BUF_FLUSH_LIST, sync=false) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/buf/buf0flu.cc:1126 block_mutex = 0x7f5f3fd9db50 is_uncompressed = true rw_lock = 0x7f5f3fd9dbd8 flush = 1 no_fix_count = true #8 0x000000000173ead4 in buf_flush_try_neighbors (page_id=..., flush_type=BUF_FLUSH_LIST, n_flushed=7, n_to_flush=18446744073709551614, stage=0x7f5f2cc10ab0) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/buf/buf0flu.cc:1359 block_mutex = 0x7f5f3fd9db50 bpage = 0x7f5f3fd9da80 cur_page_id = { m_space = 21, m_page_no = 2, m_fold = 22020119 } i = 2 i = 3 high = 3 count = 0 buf_pool = 0x7f5f5402eb10 space_size = 768 low = 2 #9 0x000000000173ee6e in buf_flush_page_and_try_neighbors (bpage=0x7f5f3fd9da80, flush_type=BUF_FLUSH_LIST, n_to_flush=18446744073709551614, count=0x7f5f56546270, stage=0x7f5f2cc10ab0) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/buf/buf0flu.cc:1435 buf_pool = 0x7f5f5402eb10 page_id = { m_space = 21, m_page_no = 2, m_fold = 22020119 } buf_pool = 0x7f5f5402eb10 flushed = false block_mutex = 0x7f5f3fd9db50 #10 0x000000000173f93a in buf_do_flush_list_batch (buf_pool=0x7f5f5402eb10, min_n=18446744073709551614, lsn_limit=18446744073709551615, stage=0x7f5f2cc10ab0) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/buf/buf0flu.cc:1693 prev = 0x7f5f3fdde400 flushed = true bpage = 0x7f5f3fd9da80 count = 7 scanned = 2 len = 111 #11 0x000000000173fe27 in buf_flush_batch (buf_pool=0x7f5f5402eb10, flush_type=BUF_FLUSH_LIST, min_n=18446744073709551614, lsn_limit=18446744073709551615, stage=0x7f5f2cc10ab0) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/buf/buf0flu.cc:1774 count = 0 #12 0x00000000017403bd in buf_flush_do_batch (buf_pool=0x7f5f5402eb10, type=BUF_FLUSH_LIST, min_n=18446744073709551614, lsn_limit=18446744073709551615, n_processed=0x7f5f565463a8, stage=0x7f5f2cc10ab0) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/buf/buf0flu.cc:1939 page_count = 0 #13 0x0000000001740768 in buf_flush_lists (min_n=18446744073709551614, lsn_limit=18446744073709551615, n_processed=0x7f5f56546410, stage=0x7f5f2cc10ab0) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/buf/buf0flu.cc:2080 buf_pool = 0x7f5f5402eb10 page_count = 0 i = 0 n_flushed = 0 success = true #14 0x000000000155fd28 in log_preflush_pool_modified_pages (new_oldest=18446744073709551615, stage=0x7f5f2cc10ab0) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/log/log0log.cc:1437 n_pages = 0 success = false #15 0x0000000001561119 in log_make_checkpoint_at (lsn=18446744073709551615, write_always=true, stage=0x7f5f2cc10ab0) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/log/log0log.cc:1877 No locals. #16 0x00000000015fb905 in row_merge_build_indexes (trx=0x7f5f484008e8, old_table=0x7f5f2a7ccf98, new_table=0x7f5f2a7ce498, online=true, indexes=0x7f5f2cc38bb0, key_numbers=0x7f5f2cc38bb8, n_indexes=1, table=0x7f5f2a61e410, add_cols=0x7f5f2cc38c00, col_map=0x7f5f2cc38cb0, add_autoinc=18446744073709551615, sequence=..., skip_pk_sort=true, stage=0x7f5f2cc10ab0) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/row/row0merge.cc:4502 block = 0x7f5f498ff000
i = 1 tmpfd = -1 sig_count = 0 alloc = { m_key = 204 } need_end_checkpoint = true j = 29393239 merge_info = 0x0 fts_sort_idx = 0x0 merge_files = 0x7f5f2961b5f0 block_pfx = { m_key = 0, m_size = 3145728 } error = DB_SUCCESS psort_info = 0x0 fts_psort_initiated = false _db_stack_frame_ = { func = 0x1c08061 "inplace_alter_table", file = 0x1c061a0 "/bzr/mysql-5.7.6-m16_dbg/storage/innobase/handler/handler0alter.cc", level = 2147483657, prev = 0x7f5f56546990 } #17 0x000000000150ea23 in ha_innobase::inplace_alter_table (this=0x7f5f2a6ee420, altered_table=0x7f5f2a61e410, ha_alter_info=0x7f5f56547140) at /bzr/mysql-5.7.6-m16_dbg/storage/innobase/handler/handler0alter.cc:4623 __PRETTY_FUNCTION__ = "virtual bool ha_innobase::inplace_alter_table(TABLE*, Alter_inplace_info*)" ctx = 0x7f5f2cc2d838 error = 4 _db_stack_frame_ = { func = 0x1acb948 "mysql_inplace_alter_table", file = 0x1aca560 "/bzr/mysql-5.7.6-m16_dbg/sql/sql_table.cc", level = 2147483656, prev = 0x7f5f56546a70 } pk = 0x7f5f2a7ce118 #18 0x000000000113a775 in handler::ha_inplace_alter_table (this=0x7f5f2a6ee420, altered_table=0x7f5f2a61e410, ha_alter_info=0x7f5f56547140) at /bzr/mysql-5.7.6-m16_dbg/sql/handler.h:3191 No locals. #19 0x0000000001132bc6 in mysql_inplace_alter_table (thd=0x7f5f2cc1a000, table_list=0x7f5f2cc2c9c8, table=0x7f5f2a74f210, altered_table=0x7f5f2a61e410, ha_alter_info=0x7f5f56547140, inplace_supported=HA_ALTER_INPLACE_NO_LOCK_AFTER_PREPARE, target_mdl_request=0x7f5f56546b80, alter_ctx=0x7f5f565476c0) at /bzr/mysql-5.7.6-m16_dbg/sql/sql_table.cc:6955 db_type = 0x7f5f4cff9910 mdl_ticket = 0x7f5f2cc34d30 create_info = 0x7f5f56548550 reopen_tables = false __func__ = "mysql_inplace_alter_table" __PRETTY_FUNCTION__ = "bool mysql_inplace_alter_table(THD*, TABLE_LIST*, TABLE*, TABLE*, Alter_inplace_info*, enum_alter_inplace_result, MDL_request*, Alter_table_ctx*)" ot_ctx = { m_thd = 0x7f5f2cc1a000, m_failed_table = 0x0, m_start_of_statement_svp = { m_stmt_ticket = 0x7f5f2961a560, m_trans_ticket = 0x7f5f2cc34d30 }, m_timeout = 31536000, m_flags = 18539, m_action = Open_table_context::OT_NO_ACTION, m_has_locks = true, m_has_protection_against_grl = false } alter_info = 0x7f5f565484a0 _db_stack_frame_ = { func = 0x1acbbbb "mysql_alter_table", file = 0x1aca560 "/bzr/mysql-5.7.6-m16_dbg/sql/sql_table.cc", level = 2147483655, prev = 0x7f5f56546b60 } #20 0x0000000001137424 in mysql_alter_table (thd=0x7f5f2cc1a000, new_db=0x7f5f2cc2cf40 "TEST_DB", new_name=0x0, create_info=0x7f5f56548550, table_list=0x7f5f2cc2c9c8, alter_info=0x7f5f565484a0) at /bzr/mysql-5.7.6-m16_dbg/sql/sql_table.cc:8882 ha_alter_info = { static ADD_INDEX = 1, static DROP_INDEX = 2, static ADD_UNIQUE_INDEX = 4, static DROP_UNIQUE_INDEX = 8, static ADD_PK_INDEX = 16, static DROP_PK_INDEX = 32, static ADD_COLUMN = 64, static DROP_COLUMN = 128, static ALTER_COLUMN_NAME = 256, static ALTER_COLUMN_TYPE = 512, static ALTER_COLUMN_EQUAL_PACK_LENGTH = 1024, static ALTER_COLUMN_ORDER = 2048, static ALTER_COLUMN_NULLABLE = 4096, static ALTER_COLUMN_NOT_NULLABLE = 8192, static ALTER_COLUMN_DEFAULT = 16384, static ADD_FOREIGN_KEY = 32768, static DROP_FOREIGN_KEY = 65536, static CHANGE_CREATE_OPTION = 131072, static ALTER_RENAME = 262144, static ALTER_COLUMN_STORAGE_TYPE = 524288, static ALTER_COLUMN_COLUMN_FORMAT = 1048576, static ADD_PARTITION = 2097152, static DROP_PARTITION = 4194304, static ALTER_PARTITION = 8388608, static COALESCE_PARTITION = 16777216, static REORGANIZE_PARTITION = 33554432, static ALTER_TABLE_REORG = 67108864, static ALTER_REMOVE_PARTITIONING = 134217728, static ALTER_ALL_PARTITION = 268435456, static RENAME_INDEX = 536870912, static RECREATE_TABLE = 1073741824, static ADD_SPATIAL_INDEX = 2147483648, static HA_ALTER_STORED_GCOL = 4294967296, create_info = 0x7f5f56548550, alter_info = 0x7f5f565484a0, key_info_buffer = 0x7f5f2cc2d6c0, key_count = 0, index_drop_count = 0, index_drop_buffer = 0x7f5f2cc2d830, index_add_count = 0, index_add_buffer = 0x7f5f2cc2d830, index_rename_count = 0, index_rename_buffer = 0x7f5f2cc2d830, handler_ctx = 0x7f5f2cc2d838, group_commit_ctx = 0x0, handler_flags = 2112, modified_part_info = 0x0, online = true, unsupported_reason = 0x0 } altered_table = 0x7f5f2a61e410 use_inplace = true inplace_supported = HA_ALTER_INPLACE_NO_LOCK_AFTER_PREPARE __PRETTY_FUNCTION__ = "bool mysql_alter_table(THD*, const char*, const char*, HA_CREATE_INFO*, TABLE_LIST*, Alter_info*)" partition_changed = false check_temporal_upgrade = true old_db_type = 0x7f5f4cff9910 copied = 0 key_count = 0 table_kind = QUERY_LOG_NONE alter_ctx = { datetime_field = 0x0, error_if_not_empty = false, tables_opened = 1, db = 0x7f5f2cc2cf40 "TEST_DB", table_name = 0x7f5f2cc2c990 "t1", alias = 0x7f5f2cc2c990 "t1", new_db = 0x7f5f2cc2cf40 "TEST_DB", new_name = 0x7f5f2cc2c990 "t1", new_alias = 0x7f5f2cc2c990 "t1", tmp_name = "#sql-7163_6\000\000\000\000\000`wTV_\177\000\000`xTV_\177\000\000\255\235\254\001\000\000\000\000\217\071:\001\000\000\000\000\000\240\301,_\177\000\000p\312\301,\r\000\000\000PwTV_\177\000\000\064C:\001\000\000\000", new_filename = "./TEST_DB/t1.frm\000wTV_\177\000\000\200\340\300,_\177\000\000\220wTV_\177\000\000f\254\211\001\000\000\000\000\340\340\300,_\177\000\000\200\000\301,_\177\000\000\320wTV_\177\000\000\206\350\211\001\000\000\000\000\n\000\000\200_\177\000\000\360wTV\001\000\000\000\226ύ\001\000\000\000\000\200\000\301,_\177\000\000\200\000\301,_\177\000\000\t\000\000\000\000\000\000\000 xTV_\177\000\000\311-\272\000\000\000\000\000`xTV_\177\000\000\000\000\000\000\036\004\000\000\252Һ\001\000\000\000\000\200Һ\001\000\000\000\000\t\000\000\200\000\000\000\000@xTV_\177\000\000\200\000\301,_\177\000\000\b\000\000\000\000\000\000\000\060{TV_\177\000\000\066\312\071\001\000\000\000\000@xTV_\177\000\000\000\000\000\000\036\004\000\000\005\023\254\001\000\000\000\000\b\016\254\001\000\000\000\000\b\000\000\200\000\000\000\000P\202TV_\177\000\000Neznámý sloupec 'ujis' v where clause\000\236؉\001\000\000\000\000@{TV_\177\000\000\260\071:\001\373\034\000\000\260xTV_\177\000\000\064C:\001\000\000\000\000\000\000\000\000\000\000\360?\217\071:\001\000\000\000\000\366\357\276\001\000\000\000\000\240Al\002\r\000\000\000\340xTV_\177\000\000\217\071:\001\000\000\000\000b\002\265\001\000\000\000\000\217\071:\001\000\000\000\000\000yTV_\177\000\000\064C:\001\r\000\000\000\020yTV_\177\000\000\064C:\001\000\000\000\000\060yTV_\177\000\000\225C:\001\000\000\000\000@yTV_\177\000\000\200\340\300,_\177\000\000PyTV_\177\000\000f\254\211\001\000\000\000\000\340\340\300,_\177\000\000\200\000\301,_\177\000\000p", new_alias_buff = "yTV_\177\000\000\346؉\001\000\000\000\000\200\000\301,_\177\000\000\b\000\000\000\000\000\000\000\200zTV_\177\000\000Pf!\001\000\000\000\000\000\327\302,_\177\000\000\064C:\001\001\000\000\000\004\000\000\000\000\000\000\000\060\314\302,_\177\000\000\240\307_*_\177\000\000\230\307_*_\177\000\000x\372t*_\177\000\000\000\240\301,_\177\000\000\005\023\254\001\000\000\000\000\b\016\254\001\000\000\000\000\b\000\000\200_\177\000\000P\202TV_\177\000\000\200\000\301,_\177\000\000\b\000\000\000\000\000\000\000\060{TV_\177\000\000\331\300\002\001\000\000\000\000\061\314\302,_\177\000\000\240lb\002\000\000\000\000_\000\000\000\000\000\000\000u\000\000\000\000\000\000\000\200\000\301,_\177\000\000\t\000\000\000\000\000\000\000\260zTV_\177\000\000ɸ\002\001\000\000\000\000\000\327\302,_\177\000\000\001C:\001\001", '\000' , "\060\314\302,_\177\000\000 \000\000\000\060\000\000\000@{TV_\177\000\000\200zTV_\177\000\000\267\071d*_\177\000\000\060{TV_\177\000\000\256j!\001\000\000\000\000\060\314\302,_\177\000\000\070\023\254\001\000\000\000\000\060\314\302,_\177\000\000\004\000\000\000\000\000\000\000\004\000\000\000\000\000\000\000\060\314\302,_\177\000\000h\317\302,_\177\000\000\000\240\301,_\177\000\000\210V\252\001\000\000\000\000\244\253\211\001\000\000\000\000\360zTV_\177\000\000\240Al\002\000\000\000\000\020\362t*_\177\000\000\000\000\000\000\000\000\000\000 \262\301,_\177\000\000(\326\302,_\177\000\000\001\000\000\000\000\000\000\000\240\307_*_\177\000\000\230\307_*_\177\000\000\070\023\254\001\000\000\000\000\200~TV_\177\000\000\335\311\002\001", '\000' , "\360\327\302,_\177\000\000\001", path = "./TEST_DB/t1\000\000\000\327\302,_\177\000\000\001\000\000\000_\177\000\000\b~TV_\177\000\000\217\071:\001\000\000\000\000\001{TV\000\000\000\000\360\327\302,_\177\000\000\000\000\000\000\000\000\000\000h\317\302,_\177\000\000(\326\302,_\177\000\000\000\240\301,_\177\000\000 s[\002", '\000' , "\340{TV_\177\000\000\001\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\000\327\302,_\177\000\000\000\000\000\000\000\000\000\000@\177TV_\177\000\000\r\306\002\001", '\000' , "\360\327\302,_\177\000\000\001\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\000\327\302,_\177\000\000\001\000\000\000\311\000\000\000\310~TV_\177\000\000\020c\305,_\177\000\000\001V\370,\004\000\000\000\360\327\302,_\177\000\000\000\000\000\000\000\000\000\000h\317\302,_\177\000\000(\326\302,_\177\000\000\000\240\301,_\177\000\000z\274\272\001\000\000\000\000\244\253\211\001\000\000\000\000\240|TV_\177\000\000\240Al\002\000\000\000\000\260|TV_\177\000\000\217\071:\001\000\000\000\000\340\340\300,_\177\000\000\200\000\301,\r\000\000\000\300|TV_\177\000\000\064C:\001\000\000\000\000\033\223\272\001\000\000\000\000\244\253\211\001\000\000\000\000`}TV_\177\000\000\240Al\002\000\000\000\000\000}TV_\177\000\000\264\255\211\001\000\000\000\000\340\340\300,_\177\000\000\200\000\301,_\177\000\000\060\177TV_\177\000\000\236؉\001\000\000\000\000p\177TV_\177\000\000\244\253\211\001)\001\000\000\005A\374\000\001\000\000\000\240Al\002\000\000\000\000P}TV_\177\000\000\217\071:\001\000\000\000\000\340\340\300,_\177\000\000\200\000\301,\r\000\000\000`}T", new_path = "./TEST_DB/t1\000B\035\252\001\000\000\000\000\244\253\211\001\000\000\000\000\200}TV_\177\000\000\240Al\002\000\000\000\000\240}TV_\177\000\000\264\255\211\001\000\000\000\000\340\340\300,_\177\000\000\200\000\301,_\177\000\000\320\177TV_\177\000\000\217\071:\001\000\000\000\000\000\200TV_\177\000\000\225C:\001\r\000\000\000\320}TV_\177\000\000\064C:\001\000\000\000\000-ύ\001\000\000\000\000\244\253\211\001\000\000\000\000\340\340\300,_\177\000\000\240Al\002\000\000\000\000\020~TV_\177\000\000\217\071:\001\000\000\000\000\340\340\300,_\177\000\000\000\000\000\000\000\000\000\000 ~TV_\177\000\000\064C:\001\000\000\000\000\252Һ\001\000\000\000\001\004\000\000\000\000\000\000\000\060\314\302,_\177", '\000' , "\063\000\000\000\000\000\000\000\340\201[\002\000\000\000\000 \300\302,_\177\000\000\300\262\301,_\177\000\000@\177TV_\177\000\000\216\256\303\000\000\000\000\000\001\000\000\000\000\000\000\000\217\071:\001\000\000\000\000\360\327\302,_\177\000\000\300\177TV\r\000\000\000\300~TV_\177\000\000\064C:\001\000\000\000\000bݺ\001\000\000\000\000\244\253\211\001\000\000\000\000\360~TV_\177\000\000\240Al\002\000\000\000\000\000\177TV_\177\000\000\264\255\211\001\000\000\000\000\340\340\300,_\177\000\000\200\000\301,_\177\000\000\060\201TV_\177\000\000\217\071:\001\000\000\000\000P\201TV_\177\000\000T\002\305\000\r\000\000\000\060\177TV_\177\000\000\064C:\001\000\000\000\000bݺ\001\000\000\000\000\244\253\211\001\000\000\000\000\060\200TV_\177\000\000\240Al\002\000\000\000\000p\177TV", tmp_path = "./TEST_DB/#sql-7163_6\000\301,_\177\000\000\240\201TV_\177\000\000\236؉\001\000\000\000\000\300\201TV_\177\000\000\000Rc\002\311\000\000\000\020OK\002\000\000\000\000\217\071:\001", '\000' , "\205\002\000\000\r\000\000\000\300\177TV_\177\000\000\064C:\001\000\000\000\000\005\023\254\001\000\000\000\000\244\253\211\001\000\000\000\000\200@|=_\177\000\000\217\071:\001\000\000\000\000\000\200TV_\177\000\000\264\255\211\001\r\000\000\000\000\200TV_\177\000\000\064C:\001\000\000\000\000\367\363\253\001\000\000\000\000\244\253\211\001\000\000\000\000P\202TV_\177\000\000\240Al\002\000\000\000\000@\200TV_\177\000\000\264\255\211\001\000\000\000\000\340\340\300,_\177\000\000\200\000\301,_\177\000\000p\202TV_\177\000\000\236؉\001\000\000\000\000\260\202TV_\177\000\000\217\071:\001\000\000\000\000\200\200TV_\177\000\000\217\071:\001\r\000\000\000\200\200TV_\177\000\000\217\071:\001\000\000\000\000\"\364\253\001\000\000\000\000\244\253\211\001\r\000\000\000\240\200TV_\177\000\000\064C:\001\000\000\000\000K\002\265\001\000\000\000\000\244\253\211\001\000\000\000\000\340\340\300,_\177\000\000\240Al\002\000\000\000\000\340\200TV_\177\000\000\264\255\211\001\000\000\000\000\340\340\300,_\177\000\000\200\000\301,_\177\000\000\020\203TV_\177\000\000\236؉\001\000\000\000\000P\203TV_\177\000\000\217\071:\001\003\b\000\000\020\201TV_\177\000\000\217\071:\001\000\000\000\000 \201TV_\177\000\000\217\071:\001\r\000\000\000\060\201TV_\177\000\000\064C:\001\000\000\000\000\311\375\264\001\000\000\000\000\244\253\211\001\000\000\000\000`\201TV_\177\000\000\240Al\002\000\000\000\000p\201TV_", tmp_table = false } alter_prelocking_strategy = { = { _vptr.Prelocking_strategy = 0x2541dd0 }, } data_file = "PoTV_\177\000\000\064C:\001\000\000\000\000bݺ\001\000\000\000\000\244\253\211\001\000\000\000\000DU\252\001\000\000\000\000\240Al\002\000\000\000\000\220oTV_\177\000\000\264\255\211\001\000\000\000\000\340\340\300,_\177\000\000\200\000\301,_\177\000\000\300qTV_\177\000\000\217\071:\001\000\000\000\000\340qTV_\177\000\000 \260\307,\r\000\000\000\300oTV_\177\000\000\064C:\001\000\000\000\000bݺ\001\000\000\000\000\244\253\211\001\000\000\000\000\000pTV_\177\000\000\240Al\002\000\000\000\000\000pTV_\177\000\000\264\255\211\001\000\000\000\000\340\340\300,_\177\000\000\200\000\301,_\177\000\000\060rTV_\177\000\000\236؉\001\000\000\000\000PrTV_\177\000\000`qTV\311\000\000\000\241\235\254\001\000\000\000\000\217\071:\001\000\000\000\000\000\240\301,_\177\000\000p\312\301,\r\000\000\000PpTV_\177\000\000\064C:\001\000\000\000\000ppTV_\177\000\000\225C:\001\000\000\000\000\320pTV_\177\000\000\217\071:\001\000\000\000\000\220pTV_\177\000\000f\254\211\001\r\000\000\000\220pTV_\177\000\000\064C:\001\000\000\000\000\367\363\253\001\000\000\000\000\244\253\211\001\000\000\000\000\t\000\000\200_\177\000\000\240Al\002\000\000\000\000\320pTV_\177\000\000\264\255\211\001\000\000\000\000\340\340\300,_\177\000\000\200\000\301,_\177\000\000\000sTV_\177\000\000\236؉\001\000\000\000\000@sTV_\177\000\000\217\071:\001\000\000\000\000\252Һ\001\000\000\000\000\200Һ\001\r\000\000\000\020qTV_\177\000\000\064C:\001\000\000\000\000\"\364\253\001\000\000\000\000\244\253\211\001\000\000\000\000\060qTV_\177\000\000\240Al\002\000\000\000\000PqTV_\177\000\000\264\255\211\001\000\000\000" key_info = 0x7f5f2cc2d6c0 varchar = false _db_stack_frame_ = { func = 0x1b65782 "Sql_cmd_alter_table::execute", file = 0x1b65758 "/bzr/mysql-5.7.6-m16_dbg/sql/sql_alter.cc", level = 2147483654, prev = 0x7f5f56548480 } table = 0x7f5f2a74f210 target_mdl_request = { type = 750960687, duration = 32607, next_in_list = 0x3, prev_in_list = 0x1bee150, ticket = 0x7f5f8000000d, key = { m_length = 53064, m_db_name_length = 11458, m_ptr = "_\177\000\000\002\000\000\000\000\000\000\000\003\000\000\000\000\000\000\000P\341\276\001\000\000\000\000\r\000\000\200_\177\000\000\220\253X\002\000\000\000\000F\300\302,_\177\000\000\005\000\000\000\000\000\000\000P\341\276\001\000\000\000\000\r\000\000\200_\177\000\000\372\000\000\000\000\000\000\000\066\300\302,_\177\000\000\n\000\000\000\000\000\000\000P\341\276\001\000\000\000\000\r\000\000\200_\177\000\000(\274X\002\000\000\000\000A\300\302,_\177\000\000\004\000\000\000\000\000\000\000P\341\276\001\000\000\000\000\r\000\000\200_\177\000\000\370\314\302,_\177\000\000\004\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000P\341\276\001\000\000\000\000\r\000\000\200_\177\000\000\000\000\000\000\000\000\000\000\240nTV_\177\000\000\236؉\001\000\000\000\000\300nTV_\177\000\000\264\255\211\001\004\001\000\000\000\000\000\000\000\000\000\000\200\000\301,_\177\000\000\320nTV_\177\000\000\236؉\001\000\000\000\000\360nTV_\177\000\000\000\000\000\000\000\000\000\000poTV_\177\000\000\b\000\000\000%\021\000\000@mTV_\177\000\000\217\071:\001\000\000\000\000\360\245X\002\000\000\000\000\274mTV\r\000\000\000\000mTV_\177\000\000\064C:\001\000\000\000\000z\274\272\001\000\000\000\000\244\253\211\001\000\000\000\000\256F\252\001\000\000\000\000\240Al\002\000\000\000\000@mTV_\177", static m_namespace_to_wait_state_name = {[0] = { m_key = 100, m_name = 0x19adfc6 "Waiting for global read lock", m_flags = 0 }, [1] = { m_key = 101, m_name = 0x19adfe8 "Waiting for tablespace metadata lock", m_flags = 0 }, [2] = { m_key = 102, m_name = 0x19ae010 "Waiting for schema metadata lock", m_flags = 0 }, [3] = { m_key = 103, m_name = 0x19ae038 "Waiting for table metadata lock", m_flags = 0 }, [4] = { m_key = 104, m_name = 0x19ae058 "Waiting for stored function metadata lock", m_flags = 0 }, [5] = { m_key = 105, m_name = 0x19ae088 "Waiting for stored procedure metadata lock", m_flags = 0 }, [6] = { m_key = 106, m_name = 0x19ae0b8 "Waiting for trigger metadata lock", m_flags = 0 }, [7] = { m_key = 107, m_name = 0x19ae0e0 "Waiting for event metadata lock", m_flags = 0 }, [8] = { m_key = 108, m_name = 0x19ae100 "Waiting for commit lock", m_flags = 0 }, [9] = { m_key = 109, m_name = 0x19ae118 "User lock", m_flags = 0 }} }, m_src_file = 0x189adb4 "\311\303UH\211\345H\203\354 H\211}\350H\213\005?\223", , m_src_line = 750837984 } no_ha_table = true backup_name = "P\205TV_\177\000\000\240\204TV_\177\000\000\300\326\302,_\177\000\000\000\000\000\000\000\000\000" __func__ = "mysql_alter_table" tables_opened = 1 mdl_ticket = 0x7f5f2cc34d30 fast_alter_partition = false new_table = 0x0 deleted = 0 error = false new_db_type = 0x7f5f4cff9910 index_file = "poTV_\177\000\000\236؉\001\000\000\000\000\220oTV_\177\000\000\217\071:\001\004\001\000\000\000qTV_\177\000\000\217\071:\001\000\000\000\000\200mTV_\177\000\000\217\071:\001\000\000\000\000\220mTV_\177\000\000\020fTV\r\000\000\000\240mTV_\177\000\000\064C:\001\000\000\000\000\210V\252\001\000\000\000\000\244\253\211\001\000\000\000\000\200\331\302,_\177\000\000\240Al\002\000\000\000\000\340mTV_\177\000\000\217\071:\001\000\000\000\000\340\340\300,_\177\000\000\200\000\301,\r\000\000\000\360mTV_\177\000\000\064C:\001\000\000\000\000B\035\252\001\000\000\000\000\244\253\211\001\000\000\000\000\020nTV_\177\000\000\240Al\002\000\000\000\000\060nTV_\177\000\000\264\255\211\001\000\000\000\000\340\340\300,_\177\000\000\200\000\301,_\177\000\000`pTV_\177\000\000\217\071:\001\000\000\000\000\220pTV_\177\000\000\225C:\001\r\000\000\000`nTV_\177\000\000\064C:\001\000\000\000\000-ύ\001\000\000\000\000\244\253\211\001\000\000\000\000\340\340\300,_\177\000\000\240Al\002\000\000\000\000\240nTV_\177\000\000\217\071:\001\000\000\000\000\340\340\300,_\177\000\000\200\000\301,\r\000\000\000\260nTV_\177\000\000\064C:\001\000\000\000\000\252Һ\001\000\000\000\000\244\253\211\001\000\000\000\000B\035\252\001\000\000\000\000\240Al\002\000\000\000\000\360nTV_\177\000\000\264\255\211\001\000\000\000\000\340\340\300,_\177\000\000\200\000\301,_\177\000\000 qTV_\177\000\000\236؉\001\000\000\000\000@qTV_\177\000\000@\260\307,\323\000\000\000@oTV_\177\000\000\210л\000\000\000\000\000\340nb\002\000\000\000\000\217\071:\001\000\000\000\000DU\252\001\000\000\000\000@\260\307,\r\000\000" #21 0x00000000012890db in Sql_cmd_alter_table::execute (this=0x7f5f2cc2d028, thd=0x7f5f2cc1a000) at /bzr/mysql-5.7.6-m16_dbg/sql/sql_alter.cc:316 lex = 0x7f5f2cc1c068 create_info = { table_charset = 0x0, default_table_charset = 0x25bf920 , connect_string = { str = 0x7f5f2a5fc7c8 "", length = 0 }, password = 0x0, tablespace = 0x0, comment = { str = 0x7f5f2a5fec20 "", length = 0 }, data_file_name = 0x0, index_file_name = 0x0, alias = 0x0, max_rows = 0, min_rows = 0, auto_increment_value = 0, table_options = 9, avg_row_length = 0, used_fields = 0, key_block_size = 0, stats_sample_pages = 0, stats_auto_recalc = HA_STATS_AUTO_RECALC_DEFAULT, merge_list = { = {}, members of SQL_I_List: elements = 0, first = 0x0, next = 0x7f5f565485f0 }, db_type = 0x7f5f4cff9910, row_type = ROW_TYPE_DEFAULT, null_bits = 1, options = 0, merge_insert_method = 0, extra_size = 27, varchar = true, storage_media = HA_SM_DEFAULT } alter_info = { static ALTER_ADD_COLUMN = 1, static ALTER_DROP_COLUMN = 2, static ALTER_CHANGE_COLUMN = 4, static ALTER_ADD_INDEX = 8, static ALTER_DROP_INDEX = 16, static ALTER_RENAME = 32, static ALTER_ORDER = 64, static ALTER_OPTIONS = 128, static ALTER_CHANGE_COLUMN_DEFAULT = 256, static ALTER_KEYS_ONOFF = 512, static ALTER_CONVERT = 1024, static ALTER_RECREATE = 2048, static ALTER_ADD_PARTITION = 4096, static ALTER_DROP_PARTITION = 8192, static ALTER_COALESCE_PARTITION = 16384, static ALTER_REORGANIZE_PARTITION = 32768, static ALTER_PARTITION = 65536, static ALTER_ADMIN_PARTITION = 131072, static ALTER_TABLE_REORG = 262144, static ALTER_REBUILD_PARTITION = 524288, static ALTER_ALL_PARTITION = 1048576, static ALTER_REMOVE_PARTITIONING = 2097152, static ADD_FOREIGN_KEY = 4194304, static DROP_FOREIGN_KEY = 8388608, static ALTER_EXCHANGE_PARTITION = 16777216, static ALTER_TRUNCATE_PARTITION = 33554432, static ALTER_COLUMN_ORDER = 67108864, static ALTER_RENAME_INDEX = 134217728, static ALTER_STORED_GCOLUMN = 268435456, static ALTER_VIRTUAL_GCOLUMN = 536870912, drop_list = { = { = {}, members of base_list: first = 0x2636810 , last = 0x7f5f565484a0, elements = 0 }, }, alter_list = { = { = {}, members of base_list: first = 0x2636810 , last = 0x7f5f565484b8, elements = 0 }, }, key_list = { = { = {}, members of base_list: first = 0x2636810 , last = 0x7f5f565469f0, elements = 0 }, }, alter_rename_key_list = { = { = {}, members of base_list: first = 0x2636810 , last = 0x7f5f565484e8, elements = 0 }, }, create_list = { = { = {}, members of base_list: first = 0x7f5f2cc2d3d0, last = 0x7f5f2cc2d3c0, elements = 2 }, }, flags = 67108865, keys_onoff = Alter_info::LEAVE_AS_IS, partition_names = { = { = {}, members of base_list: first = 0x2636810 , last = 0x7f5f56548520, elements = 0 }, }, num_parts = 0, requested_algorithm = Alter_info::ALTER_TABLE_ALGORITHM_DEFAULT, requested_lock = Alter_info::ALTER_TABLE_LOCK_DEFAULT, with_validation = true } _db_stack_frame_ = { func = 0x1ab521a "mysql_execute_command", file = 0x1ab4ca0 "/bzr/mysql-5.7.6-m16_dbg/sql/sql_parse.cc", level = 2147483653, prev = 0x7f5f56548c40 } __PRETTY_FUNCTION__ = "virtual bool Sql_cmd_alter_table::execute(THD*)" strict_handler = { = { _vptr.Internal_error_handler = 0x2541f10 , m_prev_internal_handler = 0x0 }, members of Strict_error_handler: m_set_select_behavior = Strict_error_handler::DISABLE_SET_SELECT_STRICT_ERROR_HANDLER } priv = 536870911 priv_needed = 8192 select_lex = 0x7f5f2cc2c080 first_table = 0x7f5f2cc2c9c8 result = false #22 0x00000000010a917e in mysql_execute_command (thd=0x7f5f2cc1a000) at /bzr/mysql-5.7.6-m16_dbg/sql/sql_parse.cc:4452 res = 0 lex = 0x7f5f2cc1c068 __PRETTY_FUNCTION__ = "int mysql_execute_command(THD*)" _db_stack_frame_ = { func = 0x1ab5c0e "mysql_parse", file = 0x1ab4ca0 "/bzr/mysql-5.7.6-m16_dbg/sql/sql_parse.cc", level = 2147483652, prev = 0x7f5f56549b80 } trace_command = { = { started = true, requires_key = true, has_disabled_I_S = false, empty = true, stmt = 0x7f5f29677c40, saved_key = 0x0, previous_key = "\000\000\000\000f\000\000\000\000\000\000\000_\177\000\000\304\324,\001\000\000\000\000" }, } trace_command_steps = { = { started = true, requires_key = false, has_disabled_I_S = false, empty = true, stmt = 0x7f5f29677c40, saved_key = 0x1ab532c "steps", previous_key = "\000̚\001\000\000\000\000\b\224TV_\177\000\000\371\226\272T_\177\000\000h" }, } ots = { ctx = 0x7f5f2cc1c048, error = false } __func__ = "mysql_execute_command" select_lex = 0x7f5f2cc2c080 first_table = 0x7f5f2cc2c9c8 all_tables = 0x7f5f2cc2c9c8 unit = 0x7f5f2cc2c358 #23 0x00000000010aae7a in mysql_parse (thd=0x7f5f2cc1a000, parser_state=0x7f5f56549e00) at /bzr/mysql-5.7.6-m16_dbg/sql/sql_parse.cc:5129 lex = 0x7f5f2cc1c068 err = false found_semicolon = 0x0 error = 0 _db_stack_frame_ = { func = 0x1ab4ea6 "dispatch_command", file = 0x1ab4ca0 "/bzr/mysql-5.7.6-m16_dbg/sql/sql_parse.cc", level = 2147483651, prev = 0x7f5f56549ce0 } __PRETTY_FUNCTION__ = "void mysql_parse(THD*, Parser_state*)" __func__ = "mysql_parse" #24 0x00000000010a0bd4 in dispatch_command (command=COM_QUERY, thd=0x7f5f2cc1a000, packet=0x7f5f2cc46011 "ALTER TABLE t1 ADD c2 MEDIUMTEXT NULL FIRST;", packet_length=44) at /bzr/mysql-5.7.6-m16_dbg/sql/sql_parse.cc:1249 packet_end = 0x7f5f2cc2c04b "" parser_state = { m_input = { m_compute_digest = false }, m_lip = { m_thd = 0x7f5f2cc1a000, yylineno = 1, yytoklen = 2, yylval = 0x7f5f56545a90, lookahead_token = -1, lookahead_yylval = 0x0, query_charset = 0x25b81e0 , m_ptr = 0x7f5f2cc2c04c "\217\217\217\217ALTER TABLE t1 ADD c2 MEDIUMTEXT NULL FIRST", m_tok_start = 0x7f5f2cc2c04c "\217\217\217\217ALTER TABLE t1 ADD c2 MEDIUMTEXT NULL FIRST", m_tok_end = 0x7f5f2cc2c04c "\217\217\217\217ALTER TABLE t1 ADD c2 MEDIUMTEXT NULL FIRST", m_end_of_query = 0x7f5f2cc2c04b "", m_buf = 0x7f5f2cc2c020 "ALTER TABLE t1 ADD c2 MEDIUMTEXT NULL FIRST", m_buf_length = 43, m_echo = true, m_echo_saved = false, m_cpp_buf = 0x7f5f2cc2c050 "ALTER TABLE t1 ADD c2 MEDIUMTEXT NULL FIRST", m_cpp_ptr = 0x7f5f2cc2c07b "", m_cpp_tok_start = 0x7f5f2cc2c07b "", m_cpp_tok_end = 0x7f5f2cc2c07b "", m_body_utf8 = 0x0, m_body_utf8_ptr = 0x0, m_cpp_utf8_processed_ptr = 0x0, next_state = MY_LEX_END, found_semicolon = 0x0, tok_bitmap = 0 '\000', ignore_space = false, stmt_prepare_mode = false, multi_statements = true, in_comment = NO_COMMENT, in_comment_saved = NO_COMMENT, m_cpp_text_start = 0x7f5f2cc2c063 "c2 MEDIUMTEXT NULL FIRST", m_cpp_text_end = 0x7f5f2cc2c065 " MEDIUMTEXT NULL FIRST", m_underscore_cs = 0x0, m_digest = 0x0 }, m_yacc = { yacc_yyss = 0x0, yacc_yyvs = 0x0, yacc_yyls = 0x0, m_lock_type = TL_READ_DEFAULT, m_mdl_type = MDL_SHARED_READ, m_ha_rkey_mode = HA_READ_KEY_EXACT }, m_digest_psi = 0x7f5f2cc1bbe0, m_comment = false } net = 0x7f5f2cc1a2a0 __PRETTY_FUNCTION__ = "bool dispatch_command(enum_server_command, THD*, char*, size_t)" __func__ = "dispatch_command" error = false thd_manager = 0x7f5f4dff4000 _db_stack_frame_ = { func = 0x1ab4d60 "do_command", file = 0x1ab4ca0 "/bzr/mysql-5.7.6-m16_dbg/sql/sql_parse.cc", level = 2147483650, prev = 0x7f5f5654add0 } #25 0x000000000109f925 in do_command (thd=0x7f5f2cc1a000) at /bzr/mysql-5.7.6-m16_dbg/sql/sql_parse.cc:835 return_value = false packet = 0x7f5f2cc46010 "\003ALTER TABLE t1 ADD c2 MEDIUMTEXT NULL FIRST;" packet_length = 45 net = 0x7f5f2cc1a2a0 command = COM_QUERY __PRETTY_FUNCTION__ = "bool do_command(THD*)" _db_stack_frame_ = { func = 0x1cbbd95 "?func", file = 0x1cbbd9b "?file", level = 2147483649, prev = 0x0 } #26 0x00000000011c2fd9 in handle_connection (arg=0x7f5f4cff78c0) at /bzr/mysql-5.7.6-m16_dbg/sql/conn_handler/connection_handler_per_thread.cc:298 thd = 0x7f5f2cc1a000 thd_manager = 0x7f5f4dff4000 handler_manager = 0x7f5f517fd2b0 channel_info = 0x7f5f34283a40 pthread_reused = true #27 0x00000000013d2299 in pfs_spawn_thread (arg=0x7f5f4dfb2ed0) at /bzr/mysql-5.7.6-m16_dbg/storage/perfschema/pfs.cc:2147 typed_arg = 0x7f5f4dfb2ed0 user_arg = 0x7f5f4cff78c0 pfs = 0x7f5f4fc1cc00 user_start_routine = 0x11c2e1e klass = 0x7f5f540683c0 #28 0x00007f5f55f8edf3 in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #29 0x00007f5f54c581ad in clone () from /lib64/libc.so.6 No symbol table info available. Thread 1 (Thread 0x7f5f565e8780 (LWP 29027)): +bt full #0 0x00007f5f55f8ff37 in pthread_join () from /lib64/libpthread.so.0 No symbol table info available. #1 0x00000000013af12d in my_thread_join (thread=0x262b6c0 , value_ptr=0x0) at /bzr/mysql-5.7.6-m16_dbg/mysys/my_thread.c:124 No locals. #2 0x0000000000ba7ee0 in mysqld_main (argc=32, argv=0x7f5f540222d8) at /bzr/mysql-5.7.6-m16_dbg/sql/mysqld.cc:5060 ho_error = 0 retval = 0 __PRETTY_FUNCTION__ = "int mysqld_main(int, char**)" ret = 0 requested_open_files = 5000 guardize = 4096 #3 0x0000000000b9eed0 in main (argc=32, argv=0x7fff550e48c8) at /bzr/mysql-5.7.6-m16_dbg/sql/main.cc:25 No locals. +quit A debugging session is active. Inferior 1 [process 29027] will be detached. Quit anyway? (y or n) Detaching from program: /sda/MS-mysql-5.7.6-m16-linux-x86_64-debug/bin/mysqld, process 29027