============================== ============================== backtrace ============================== ============================== #0 0x00007f4db26208ac in ?? () #1 0x00000000006642e4 in handle_fatal_signal (sig=11) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/sql/signal_handler.cc:236 #2 0x00007f4db2623710 in ?? () #3 0x0000000000000000 in ?? () thread apply all bt ============================== ============================== Thread 23 (Thread 10373): #0 0x00007f4db26234b5 in ?? () #1 0x0000000000000000 in ?? () Thread 22 (Thread 10372): #0 0x00007f4db261f98e in ?? () #1 0x0000000000000000 in ?? () Thread 21 (Thread 10371): #0 0x00007f4db261f98e in ?? () #1 0x0000000000000000 in ?? () Thread 20 (Thread 10370): #0 0x00007f4db261f5bc in ?? () #1 0x0000000000000000 in ?? () Thread 19 (Thread 10369): #0 0x00007f4db0b1d2e3 in ?? () #1 0x0000000000000000 in ?? () Thread 18 (Thread 10368): #0 0x00007f4db0b1d2e3 in ?? () #1 0x0000000000000000 in ?? () Thread 17 (Thread 10367): #0 0x00007f4db261f5bc in ?? () #1 0x0000000000000000 in ?? () Thread 16 (Thread 10366): #0 0x00007f4db0b1d2e3 in ?? () #1 0x0000000000000000 in ?? () Thread 15 (Thread 10365): #0 0x00007f4db261f98e in ?? () #1 0x0000000000000000 in ?? () Thread 14 (Thread 10364): #0 0x00007f4db261f98e in ?? () #1 0x0000000000000000 in ?? () Thread 13 (Thread 10363): #0 0x00007f4db261f98e in ?? () #1 0x0000000000000000 in ?? () Thread 12 (Thread 10361): #0 0x00007f4db2413614 in ?? () #1 0x00007f4d63f2f000 in ?? () #2 0x00000000009651a3 in os_aio_linux_collect (global_seg=9, message1=0x7f4c0d235d98, message2=0x7f4c0d235d90, type=0x7f4c0d235d88, space_id=0x7f4c0d235d80) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/os/os0file.cc:5134 #3 os_aio_linux_handle (global_seg=9, message1=0x7f4c0d235d98, message2=0x7f4c0d235d90, type=0x7f4c0d235d88, space_id=0x7f4c0d235d80) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/os/os0file.cc:5280 #4 0x0000000000a724f8 in fil_aio_wait (segment=9) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/fil/fil0fil.cc:5822 #5 0x00000000009d35d0 in io_handler_thread (arg=) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/srv/srv0start.cc:501 #6 0x00007f4db261b9d1 in ?? () #7 0x00007f4c0d236700 in ?? () #8 0x0000000000000000 in ?? () Thread 11 (Thread 10360): #0 0x00007f4db2413614 in ?? () #1 0x00007f4d63f32000 in ?? () #2 0x00000000009651a3 in os_aio_linux_collect (global_seg=8, message1=0x7f4c0dc36d98, message2=0x7f4c0dc36d90, type=0x7f4c0dc36d88, space_id=0x7f4c0dc36d80) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/os/os0file.cc:5134 #3 os_aio_linux_handle (global_seg=8, message1=0x7f4c0dc36d98, message2=0x7f4c0dc36d90, type=0x7f4c0dc36d88, space_id=0x7f4c0dc36d80) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/os/os0file.cc:5280 #4 0x0000000000a724f8 in fil_aio_wait (segment=8) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/fil/fil0fil.cc:5822 #5 0x00000000009d35d0 in io_handler_thread (arg=) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/srv/srv0start.cc:501 #6 0x00007f4db261b9d1 in ?? () #7 0x00007f4c0dc37700 in ?? () #8 0x0000000000000000 in ?? () Thread 10 (Thread 10359): #0 0x00007f4db2413614 in ?? () #1 0x00007f4d63f35000 in ?? () #2 0x00000000009651a3 in os_aio_linux_collect (global_seg=7, message1=0x7f4c0e637d98, message2=0x7f4c0e637d90, type=0x7f4c0e637d88, space_id=0x7f4c0e637d80) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/os/os0file.cc:5134 #3 os_aio_linux_handle (global_seg=7, message1=0x7f4c0e637d98, message2=0x7f4c0e637d90, type=0x7f4c0e637d88, space_id=0x7f4c0e637d80) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/os/os0file.cc:5280 #4 0x0000000000a724f8 in fil_aio_wait (segment=7) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/fil/fil0fil.cc:5822 #5 0x00000000009d35d0 in io_handler_thread (arg=) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/srv/srv0start.cc:501 #6 0x00007f4db261b9d1 in ?? () #7 0x00007f4c0e638700 in ?? () #8 0x0000000000000000 in ?? () Thread 9 (Thread 10358): #0 0x00007f4db2413614 in ?? () #1 0x00007f4d63f38000 in ?? () #2 0x00000000009651a3 in os_aio_linux_collect (global_seg=6, message1=0x7f4c0f038d98, message2=0x7f4c0f038d90, type=0x7f4c0f038d88, space_id=0x7f4c0f038d80) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/os/os0file.cc:5134 #3 os_aio_linux_handle (global_seg=6, message1=0x7f4c0f038d98, message2=0x7f4c0f038d90, type=0x7f4c0f038d88, space_id=0x7f4c0f038d80) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/os/os0file.cc:5280 #4 0x0000000000a724f8 in fil_aio_wait (segment=6) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/fil/fil0fil.cc:5822 #5 0x00000000009d35d0 in io_handler_thread (arg=) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/srv/srv0start.cc:501 #6 0x00007f4db261b9d1 in ?? () #7 0x00007f4c0f039700 in ?? () #8 0x0000000000000000 in ?? () Thread 8 (Thread 10357): #0 0x00007f4db2413614 in ?? () #1 0x00007f4d63f70000 in ?? () #2 0x00000000009651a3 in os_aio_linux_collect (global_seg=5, message1=0x7f4c0fa39d98, message2=0x7f4c0fa39d90, type=0x7f4c0fa39d88, space_id=0x7f4c0fa39d80) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/os/os0file.cc:5134 #3 os_aio_linux_handle (global_seg=5, message1=0x7f4c0fa39d98, message2=0x7f4c0fa39d90, type=0x7f4c0fa39d88, space_id=0x7f4c0fa39d80) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/os/os0file.cc:5280 #4 0x0000000000a724f8 in fil_aio_wait (segment=5) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/fil/fil0fil.cc:5822 #5 0x00000000009d35d0 in io_handler_thread (arg=) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/srv/srv0start.cc:501 #6 0x00007f4db261b9d1 in ?? () #7 0x00007f4c0fa3a700 in ?? () #8 0x0000000000000000 in ?? () Thread 7 (Thread 10356): #0 0x00007f4db2413614 in ?? () #1 0x00007f4d63f73000 in ?? () #2 0x00000000009651a3 in os_aio_linux_collect (global_seg=4, message1=0x7f4c1043ad98, message2=0x7f4c1043ad90, type=0x7f4c1043ad88, space_id=0x7f4c1043ad80) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/os/os0file.cc:5134 #3 os_aio_linux_handle (global_seg=4, message1=0x7f4c1043ad98, message2=0x7f4c1043ad90, type=0x7f4c1043ad88, space_id=0x7f4c1043ad80) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/os/os0file.cc:5280 #4 0x0000000000a724f8 in fil_aio_wait (segment=4) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/fil/fil0fil.cc:5822 #5 0x00000000009d35d0 in io_handler_thread (arg=) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/srv/srv0start.cc:501 #6 0x00007f4db261b9d1 in ?? () #7 0x00007f4c1043b700 in ?? () #8 0x0000000000000000 in ?? () Thread 6 (Thread 10355): #0 0x00007f4db2413614 in ?? () #1 0x00007f4d63f76000 in ?? () #2 0x00000000009651a3 in os_aio_linux_collect (global_seg=3, message1=0x7f4c10e3bd98, message2=0x7f4c10e3bd90, type=0x7f4c10e3bd88, space_id=0x7f4c10e3bd80) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/os/os0file.cc:5134 #3 os_aio_linux_handle (global_seg=3, message1=0x7f4c10e3bd98, message2=0x7f4c10e3bd90, type=0x7f4c10e3bd88, space_id=0x7f4c10e3bd80) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/os/os0file.cc:5280 #4 0x0000000000a724f8 in fil_aio_wait (segment=3) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/fil/fil0fil.cc:5822 #5 0x00000000009d35d0 in io_handler_thread (arg=) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/srv/srv0start.cc:501 #6 0x00007f4db261b9d1 in ?? () #7 0x00007f4c10e3c700 in ?? () #8 0x0000000000000000 in ?? () Thread 5 (Thread 10354): #0 0x00007f4db2413614 in ?? () #1 0x00007f4d63f79000 in ?? () #2 0x00000000009651a3 in os_aio_linux_collect (global_seg=2, message1=0x7f4c1183cd98, message2=0x7f4c1183cd90, type=0x7f4c1183cd88, space_id=0x7f4c1183cd80) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/os/os0file.cc:5134 #3 os_aio_linux_handle (global_seg=2, message1=0x7f4c1183cd98, message2=0x7f4c1183cd90, type=0x7f4c1183cd88, space_id=0x7f4c1183cd80) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/os/os0file.cc:5280 #4 0x0000000000a724f8 in fil_aio_wait (segment=2) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/fil/fil0fil.cc:5822 #5 0x00000000009d35d0 in io_handler_thread (arg=) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/srv/srv0start.cc:501 #6 0x00007f4db261b9d1 in ?? () #7 0x00007f4c1183d700 in ?? () #8 0x0000000000000000 in ?? () Thread 4 (Thread 10353): #0 0x00007f4db2413614 in ?? () #1 0x00007f4d63f6d000 in ?? () #2 0x00000000009651a3 in os_aio_linux_collect (global_seg=1, message1=0x7f4c1223dd98, message2=0x7f4c1223dd90, type=0x7f4c1223dd88, space_id=0x7f4c1223dd80) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/os/os0file.cc:5134 #3 os_aio_linux_handle (global_seg=1, message1=0x7f4c1223dd98, message2=0x7f4c1223dd90, type=0x7f4c1223dd88, space_id=0x7f4c1223dd80) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/os/os0file.cc:5280 #4 0x0000000000a724f8 in fil_aio_wait (segment=1) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/fil/fil0fil.cc:5822 #5 0x00000000009d35d0 in io_handler_thread (arg=) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/srv/srv0start.cc:501 #6 0x00007f4db261b9d1 in ?? () #7 0x00007f4c1223e700 in ?? () #8 0x0000000000000000 in ?? () Thread 3 (Thread 10352): #0 0x00007f4db2413614 in ?? () #1 0x00007f4d63f6a000 in ?? () #2 0x00000000009651a3 in os_aio_linux_collect (global_seg=0, message1=0x7f4c12c3ed98, message2=0x7f4c12c3ed90, type=0x7f4c12c3ed88, space_id=0x7f4c12c3ed80) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/os/os0file.cc:5134 #3 os_aio_linux_handle (global_seg=0, message1=0x7f4c12c3ed98, message2=0x7f4c12c3ed90, type=0x7f4c12c3ed88, space_id=0x7f4c12c3ed80) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/os/os0file.cc:5280 #4 0x0000000000a724f8 in fil_aio_wait (segment=0) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/fil/fil0fil.cc:5822 #5 0x00000000009d35d0 in io_handler_thread (arg=) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/srv/srv0start.cc:501 #6 0x00007f4db261b9d1 in ?? () #7 0x00007f4c12c3f700 in ?? () #8 0x0000000000000000 in ?? () Thread 2 (Thread 10348): #0 0x00007f4db0a6f867 in ?? () #1 0x0000000000000005 in ?? () #2 0x00007f4da98e2d30 in ?? () #3 0x00007f4da98e39c0 in ?? () #4 0x00007f4db0a42c30 in ?? () #5 0x00007f4da98e2ca0 in ?? () #6 0x00007f4da98e2d30 in ?? () #7 0x00007f4da98e2dd0 in ?? () #8 0x00007f4da98e2cb0 in ?? () #9 0x00007f4da98e39c0 in ?? () #10 0x00007f4db2845725 in _dl_runtime_resolve () from /lib64/ld-linux-x86-64.so.2 #11 0x00000000008fc6fb in timer_notify_thread (arg=) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/mysys/posix_timers.c:78 #12 0x00007f4db261b9d1 in ?? () #13 0x00007f4da98e3700 in ?? () #14 0x0000000000000000 in ?? () Thread 1 (Thread 10347): #0 0x00007f4db26208ac in ?? () #1 0x00000000006642e4 in handle_fatal_signal (sig=11) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/sql/signal_handler.cc:236 #2 0x00007f4db2623710 in ?? () #3 0x0000000000000000 in ?? () ============================== ============================== ============================== ============================== ============================== ============================== ============================== thread apply all backtrace full ============================== ============================== Thread 23 (Thread 10373): #0 0x00007f4db26234b5 in ?? () No symbol table info available. #1 0x0000000000000000 in ?? () No symbol table info available. Thread 22 (Thread 10372): #0 0x00007f4db261f98e in ?? () No symbol table info available. #1 0x0000000000000000 in ?? () No symbol table info available. Thread 21 (Thread 10371): #0 0x00007f4db261f98e in ?? () No symbol table info available. #1 0x0000000000000000 in ?? () No symbol table info available. Thread 20 (Thread 10370): #0 0x00007f4db261f5bc in ?? () No symbol table info available. #1 0x0000000000000000 in ?? () No symbol table info available. Thread 19 (Thread 10369): #0 0x00007f4db0b1d2e3 in ?? () No symbol table info available. #1 0x0000000000000000 in ?? () No symbol table info available. Thread 18 (Thread 10368): #0 0x00007f4db0b1d2e3 in ?? () No symbol table info available. #1 0x0000000000000000 in ?? () No symbol table info available. Thread 17 (Thread 10367): #0 0x00007f4db261f5bc in ?? () No symbol table info available. #1 0x0000000000000000 in ?? () No symbol table info available. Thread 16 (Thread 10366): #0 0x00007f4db0b1d2e3 in ?? () No symbol table info available. #1 0x0000000000000000 in ?? () No symbol table info available. Thread 15 (Thread 10365): #0 0x00007f4db261f98e in ?? () No symbol table info available. #1 0x0000000000000000 in ?? () No symbol table info available. Thread 14 (Thread 10364): #0 0x00007f4db261f98e in ?? () No symbol table info available. #1 0x0000000000000000 in ?? () No symbol table info available. Thread 13 (Thread 10363): #0 0x00007f4db261f98e in ?? () No symbol table info available. #1 0x0000000000000000 in ?? () No symbol table info available. Thread 12 (Thread 10361): #0 0x00007f4db2413614 in ?? () No symbol table info available. #1 0x00007f4d63f2f000 in ?? () No symbol table info available. #2 0x00000000009651a3 in os_aio_linux_collect (global_seg=9, message1=0x7f4c0d235d98, message2=0x7f4c0d235d90, type=0x7f4c0d235d88, space_id=0x7f4c0d235d80) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/os/os0file.cc:5134 i = ret = start_pos = 768 timeout = {tv_sec = 0, tv_nsec = 500000000} io_ctx = 0x33b2f40 end_pos = 1024 events = 0x33b2f40 #3 os_aio_linux_handle (global_seg=9, message1=0x7f4c0d235d98, message2=0x7f4c0d235d90, type=0x7f4c0d235d88, space_id=0x7f4c0d235d80) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/os/os0file.cc:5280 any_reserved = segment = 18446744073709551615 array = i = ret = 0 n = #4 0x0000000000a724f8 in fil_aio_wait (segment=9) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/fil/fil0fil.cc:5822 ret = fil_node = message = type = space_id = 0 #5 0x00000000009d35d0 in io_handler_thread (arg=) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/srv/srv0start.cc:501 segment = 9 tid_i = #6 0x00007f4db261b9d1 in ?? () No symbol table info available. #7 0x00007f4c0d236700 in ?? () No symbol table info available. #8 0x0000000000000000 in ?? () No symbol table info available. Thread 11 (Thread 10360): #0 0x00007f4db2413614 in ?? () No symbol table info available. #1 0x00007f4d63f32000 in ?? () No symbol table info available. #2 0x00000000009651a3 in os_aio_linux_collect (global_seg=8, message1=0x7f4c0dc36d98, message2=0x7f4c0dc36d90, type=0x7f4c0dc36d88, space_id=0x7f4c0dc36d80) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/os/os0file.cc:5134 i = ret = start_pos = 512 timeout = {tv_sec = 0, tv_nsec = 500000000} io_ctx = 0x33b0f40 end_pos = 768 events = 0x33b0f40 #3 os_aio_linux_handle (global_seg=8, message1=0x7f4c0dc36d98, message2=0x7f4c0dc36d90, type=0x7f4c0dc36d88, space_id=0x7f4c0dc36d80) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/os/os0file.cc:5280 any_reserved = segment = 18446744073709551615 array = i = ret = 0 n = #4 0x0000000000a724f8 in fil_aio_wait (segment=8) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/fil/fil0fil.cc:5822 ret = fil_node = message = type = space_id = 0 #5 0x00000000009d35d0 in io_handler_thread (arg=) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/srv/srv0start.cc:501 segment = 8 tid_i = #6 0x00007f4db261b9d1 in ?? () No symbol table info available. #7 0x00007f4c0dc37700 in ?? () No symbol table info available. #8 0x0000000000000000 in ?? () No symbol table info available. Thread 10 (Thread 10359): #0 0x00007f4db2413614 in ?? () No symbol table info available. #1 0x00007f4d63f35000 in ?? () No symbol table info available. #2 0x00000000009651a3 in os_aio_linux_collect (global_seg=7, message1=0x7f4c0e637d98, message2=0x7f4c0e637d90, type=0x7f4c0e637d88, space_id=0x7f4c0e637d80) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/os/os0file.cc:5134 i = ret = start_pos = 256 timeout = {tv_sec = 0, tv_nsec = 500000000} io_ctx = 0x33aef40 end_pos = 512 events = 0x33aef40 #3 os_aio_linux_handle (global_seg=7, message1=0x7f4c0e637d98, message2=0x7f4c0e637d90, type=0x7f4c0e637d88, space_id=0x7f4c0e637d80) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/os/os0file.cc:5280 any_reserved = segment = 18446744073709551615 array = i = ret = 0 n = #4 0x0000000000a724f8 in fil_aio_wait (segment=7) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/fil/fil0fil.cc:5822 ret = fil_node = message = type = space_id = 0 #5 0x00000000009d35d0 in io_handler_thread (arg=) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/srv/srv0start.cc:501 segment = 7 tid_i = #6 0x00007f4db261b9d1 in ?? () No symbol table info available. #7 0x00007f4c0e638700 in ?? () No symbol table info available. #8 0x0000000000000000 in ?? () No symbol table info available. Thread 9 (Thread 10358): #0 0x00007f4db2413614 in ?? () No symbol table info available. #1 0x00007f4d63f38000 in ?? () No symbol table info available. #2 0x00000000009651a3 in os_aio_linux_collect (global_seg=6, message1=0x7f4c0f038d98, message2=0x7f4c0f038d90, type=0x7f4c0f038d88, space_id=0x7f4c0f038d80) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/os/os0file.cc:5134 i = ret = start_pos = 0 timeout = {tv_sec = 0, tv_nsec = 500000000} io_ctx = 0x33acf40 end_pos = 256 events = 0x33acf40 #3 os_aio_linux_handle (global_seg=6, message1=0x7f4c0f038d98, message2=0x7f4c0f038d90, type=0x7f4c0f038d88, space_id=0x7f4c0f038d80) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/os/os0file.cc:5280 any_reserved = segment = 18446744073709551615 array = i = ret = 0 n = #4 0x0000000000a724f8 in fil_aio_wait (segment=6) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/fil/fil0fil.cc:5822 ret = fil_node = message = type = space_id = 0 #5 0x00000000009d35d0 in io_handler_thread (arg=) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/srv/srv0start.cc:501 segment = 6 tid_i = #6 0x00007f4db261b9d1 in ?? () No symbol table info available. #7 0x00007f4c0f039700 in ?? () No symbol table info available. #8 0x0000000000000000 in ?? () No symbol table info available. Thread 8 (Thread 10357): #0 0x00007f4db2413614 in ?? () No symbol table info available. #1 0x00007f4d63f70000 in ?? () No symbol table info available. #2 0x00000000009651a3 in os_aio_linux_collect (global_seg=5, message1=0x7f4c0fa39d98, message2=0x7f4c0fa39d90, type=0x7f4c0fa39d88, space_id=0x7f4c0fa39d80) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/os/os0file.cc:5134 i = ret = start_pos = 768 timeout = {tv_sec = 0, tv_nsec = 500000000} io_ctx = 0x338f740 end_pos = 1024 events = 0x338f740 #3 os_aio_linux_handle (global_seg=5, message1=0x7f4c0fa39d98, message2=0x7f4c0fa39d90, type=0x7f4c0fa39d88, space_id=0x7f4c0fa39d80) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/os/os0file.cc:5280 any_reserved = segment = 18446744073709551615 array = i = ret = 0 n = #4 0x0000000000a724f8 in fil_aio_wait (segment=5) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/fil/fil0fil.cc:5822 ret = fil_node = message = type = space_id = 0 #5 0x00000000009d35d0 in io_handler_thread (arg=) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/srv/srv0start.cc:501 segment = 5 tid_i = #6 0x00007f4db261b9d1 in ?? () No symbol table info available. #7 0x00007f4c0fa3a700 in ?? () No symbol table info available. #8 0x0000000000000000 in ?? () No symbol table info available. Thread 7 (Thread 10356): #0 0x00007f4db2413614 in ?? () No symbol table info available. #1 0x00007f4d63f73000 in ?? () No symbol table info available. #2 0x00000000009651a3 in os_aio_linux_collect (global_seg=4, message1=0x7f4c1043ad98, message2=0x7f4c1043ad90, type=0x7f4c1043ad88, space_id=0x7f4c1043ad80) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/os/os0file.cc:5134 i = ret = start_pos = 512 timeout = {tv_sec = 0, tv_nsec = 500000000} io_ctx = 0x338d740 end_pos = 768 events = 0x338d740 #3 os_aio_linux_handle (global_seg=4, message1=0x7f4c1043ad98, message2=0x7f4c1043ad90, type=0x7f4c1043ad88, space_id=0x7f4c1043ad80) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/os/os0file.cc:5280 any_reserved = segment = 18446744073709551615 array = i = ret = 0 n = #4 0x0000000000a724f8 in fil_aio_wait (segment=4) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/fil/fil0fil.cc:5822 ret = fil_node = message = type = space_id = 0 #5 0x00000000009d35d0 in io_handler_thread (arg=) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/srv/srv0start.cc:501 segment = 4 tid_i = #6 0x00007f4db261b9d1 in ?? () No symbol table info available. #7 0x00007f4c1043b700 in ?? () No symbol table info available. #8 0x0000000000000000 in ?? () No symbol table info available. Thread 6 (Thread 10355): #0 0x00007f4db2413614 in ?? () No symbol table info available. #1 0x00007f4d63f76000 in ?? () No symbol table info available. #2 0x00000000009651a3 in os_aio_linux_collect (global_seg=3, message1=0x7f4c10e3bd98, message2=0x7f4c10e3bd90, type=0x7f4c10e3bd88, space_id=0x7f4c10e3bd80) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/os/os0file.cc:5134 i = ret = start_pos = 256 timeout = {tv_sec = 0, tv_nsec = 500000000} io_ctx = 0x338b740 end_pos = 512 events = 0x338b740 #3 os_aio_linux_handle (global_seg=3, message1=0x7f4c10e3bd98, message2=0x7f4c10e3bd90, type=0x7f4c10e3bd88, space_id=0x7f4c10e3bd80) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/os/os0file.cc:5280 any_reserved = segment = 18446744073709551615 array = i = ret = 0 n = #4 0x0000000000a724f8 in fil_aio_wait (segment=3) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/fil/fil0fil.cc:5822 ret = fil_node = message = type = space_id = 0 #5 0x00000000009d35d0 in io_handler_thread (arg=) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/srv/srv0start.cc:501 segment = 3 tid_i = #6 0x00007f4db261b9d1 in ?? () No symbol table info available. #7 0x00007f4c10e3c700 in ?? () No symbol table info available. #8 0x0000000000000000 in ?? () No symbol table info available. Thread 5 (Thread 10354): #0 0x00007f4db2413614 in ?? () No symbol table info available. #1 0x00007f4d63f79000 in ?? () No symbol table info available. #2 0x00000000009651a3 in os_aio_linux_collect (global_seg=2, message1=0x7f4c1183cd98, message2=0x7f4c1183cd90, type=0x7f4c1183cd88, space_id=0x7f4c1183cd80) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/os/os0file.cc:5134 i = ret = start_pos = 0 timeout = {tv_sec = 0, tv_nsec = 500000000} io_ctx = 0x3389740 end_pos = 256 events = 0x3389740 #3 os_aio_linux_handle (global_seg=2, message1=0x7f4c1183cd98, message2=0x7f4c1183cd90, type=0x7f4c1183cd88, space_id=0x7f4c1183cd80) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/os/os0file.cc:5280 any_reserved = segment = 18446744073709551615 array = i = ret = 0 n = #4 0x0000000000a724f8 in fil_aio_wait (segment=2) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/fil/fil0fil.cc:5822 ret = fil_node = message = type = space_id = 0 #5 0x00000000009d35d0 in io_handler_thread (arg=) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/srv/srv0start.cc:501 segment = 2 tid_i = #6 0x00007f4db261b9d1 in ?? () No symbol table info available. #7 0x00007f4c1183d700 in ?? () No symbol table info available. #8 0x0000000000000000 in ?? () No symbol table info available. Thread 4 (Thread 10353): #0 0x00007f4db2413614 in ?? () No symbol table info available. #1 0x00007f4d63f6d000 in ?? () No symbol table info available. #2 0x00000000009651a3 in os_aio_linux_collect (global_seg=1, message1=0x7f4c1223dd98, message2=0x7f4c1223dd90, type=0x7f4c1223dd88, space_id=0x7f4c1223dd80) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/os/os0file.cc:5134 i = ret = start_pos = 0 timeout = {tv_sec = 0, tv_nsec = 500000000} io_ctx = 0x339d1e0 end_pos = 256 events = 0x339d1e0 #3 os_aio_linux_handle (global_seg=1, message1=0x7f4c1223dd98, message2=0x7f4c1223dd90, type=0x7f4c1223dd88, space_id=0x7f4c1223dd80) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/os/os0file.cc:5280 any_reserved = segment = 18446744073709551615 array = i = ret = 0 n = #4 0x0000000000a724f8 in fil_aio_wait (segment=1) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/fil/fil0fil.cc:5822 ret = fil_node = message = type = space_id = 0 #5 0x00000000009d35d0 in io_handler_thread (arg=) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/srv/srv0start.cc:501 segment = 1 tid_i = #6 0x00007f4db261b9d1 in ?? () No symbol table info available. #7 0x00007f4c1223e700 in ?? () No symbol table info available. #8 0x0000000000000000 in ?? () No symbol table info available. Thread 3 (Thread 10352): #0 0x00007f4db2413614 in ?? () No symbol table info available. #1 0x00007f4d63f6a000 in ?? () No symbol table info available. #2 0x00000000009651a3 in os_aio_linux_collect (global_seg=0, message1=0x7f4c12c3ed98, message2=0x7f4c12c3ed90, type=0x7f4c12c3ed88, space_id=0x7f4c12c3ed80) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/os/os0file.cc:5134 i = ret = start_pos = 0 timeout = {tv_sec = 0, tv_nsec = 500000000} io_ctx = 0x33aac80 end_pos = 256 events = 0x33aac80 #3 os_aio_linux_handle (global_seg=0, message1=0x7f4c12c3ed98, message2=0x7f4c12c3ed90, type=0x7f4c12c3ed88, space_id=0x7f4c12c3ed80) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/os/os0file.cc:5280 any_reserved = segment = 18446744073709551615 array = i = ret = 0 n = #4 0x0000000000a724f8 in fil_aio_wait (segment=0) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/fil/fil0fil.cc:5822 ret = fil_node = message = type = space_id = 0 #5 0x00000000009d35d0 in io_handler_thread (arg=) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/storage/innobase/srv/srv0start.cc:501 segment = 0 tid_i = #6 0x00007f4db261b9d1 in ?? () No symbol table info available. #7 0x00007f4c12c3f700 in ?? () No symbol table info available. #8 0x0000000000000000 in ?? () No symbol table info available. Thread 2 (Thread 10348): #0 0x00007f4db0a6f867 in ?? () No symbol table info available. #1 0x0000000000000005 in ?? () No symbol table info available. #2 0x00007f4da98e2d30 in ?? () No symbol table info available. #3 0x00007f4da98e39c0 in ?? () No symbol table info available. #4 0x00007f4db0a42c30 in ?? () No symbol table info available. #5 0x00007f4da98e2ca0 in ?? () No symbol table info available. #6 0x00007f4da98e2d30 in ?? () No symbol table info available. #7 0x00007f4da98e2dd0 in ?? () No symbol table info available. #8 0x00007f4da98e2cb0 in ?? () No symbol table info available. #9 0x00007f4da98e39c0 in ?? () No symbol table info available. #10 0x00007f4db2845725 in _dl_runtime_resolve () from /lib64/ld-linux-x86-64.so.2 No symbol table info available. #11 0x00000000008fc6fb in timer_notify_thread (arg=) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/mysys/posix_timers.c:78 set = {__val = {25769803776, 0 }} info = {si_signo = 0, si_errno = 0, si_code = 0, _sifields = {_pad = {0, 0, 0, 0, 0, 0, 0, 0, -1331407360, 32589, -1297846272, 32589, 0, 0, -1, 0, 0, 0, 5, 0, 2195536, 0, 0, 0, 0, 0, 3, 0}, _kill = {si_pid = 0, si_uid = 0}, _timer = {si_tid = 0, si_overrun = 0, si_sigval = {sival_int = 0, sival_ptr = 0x0}}, _rt = {si_pid = 0, si_uid = 0, si_sigval = {sival_int = 0, sival_ptr = 0x0}}, _sigchld = {si_pid = 0, si_uid = 0, si_status = 0, si_utime = 0, si_stime = 0}, _sigfault = {si_addr = 0x0}, _sigpoll = {si_band = 0, si_fd = 0}}} barrier = #12 0x00007f4db261b9d1 in ?? () No symbol table info available. #13 0x00007f4da98e3700 in ?? () No symbol table info available. #14 0x0000000000000000 in ?? () No symbol table info available. Thread 1 (Thread 10347): #0 0x00007f4db26208ac in ?? () No symbol table info available. #1 0x00000000006642e4 in handle_fatal_signal (sig=11) at /usr/src/debug/Percona-XtraDB-Cluster-5.6.20-68.0/sql/signal_handler.cc:236 curr_time = thrs = mins = hrs_buf = "09" hrs = mins_buf = "36" secs_buf = "20" tmins = secs = thd = 0x0 #2 0x00007f4db2623710 in ?? () No symbol table info available. #3 0x0000000000000000 in ?? () No symbol table info available. End of Backtrace ============================== ============================== Undefined command: "exit". Try "help".