[New LWP 19390]
[New LWP 19385]
[New LWP 19388]
[New LWP 19371]
[New LWP 19370]
[New LWP 19374]
[New LWP 19372]
[New LWP 19373]
[New LWP 19389]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `/data/bld/10.1/bin/mysqld --defaults-group-suffix=.1 --defaults-file=/data/bld/'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x00007fda3fba3101 in __pthread_kill (threadid=<optimized out>, signo=11) at ../nptl/sysdeps/unix/sysv/linux/pthread_kill.c:61

Thread 9 (Thread 0x7fda4131fb00 (LWP 19389)):
#0  0x00007fda3dd4dd3d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fda40d8e27a in vio_io_wait (vio=0x7fda3d428df0, event=VIO_IO_EVENT_READ, timeout=28800000) at /data/src/10.1/vio/viosocket.c:992
#2  0x00007fda40d8cae8 in vio_socket_io_wait (vio=0x7fda3d428df0, event=VIO_IO_EVENT_READ) at /data/src/10.1/vio/viosocket.c:108
#3  0x00007fda40d8cc9d in vio_read (vio=0x7fda3d428df0, buf=0x7fda36cda070 "\a", size=4) at /data/src/10.1/vio/viosocket.c:184
#4  0x00007fda403e4934 in my_real_read (net=0x7fda36cd4330, complen=0x7fda4131ed30, header=1 '\001') at /data/src/10.1/sql/net_serv.cc:875
#5  0x00007fda403e5036 in my_net_read_packet (net=0x7fda36cd4330, read_from_server=1 '\001') at /data/src/10.1/sql/net_serv.cc:1138
#6  0x00007fda4049d512 in do_command (thd=0x7fda36cd4070) at /data/src/10.1/sql/sql_parse.cc:985
#7  0x00007fda405d3967 in do_handle_one_connection (thd_arg=0x7fda36cd4070) at /data/src/10.1/sql/sql_connect.cc:1350
#8  0x00007fda405d36cb in handle_one_connection (arg=0x7fda36cd4070) at /data/src/10.1/sql/sql_connect.cc:1262
#9  0x00007fda408b6236 in pfs_spawn_thread (arg=0x7fda36ceb0f0) at /data/src/10.1/storage/perfschema/pfs.cc:1860
#10 0x00007fda3fb9e0a4 in start_thread (arg=0x7fda4131fb00) at pthread_create.c:309
#11 0x00007fda3dd5687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 8 (Thread 0x7fda41447b00 (LWP 19373)):
#0  do_sigwait (set=<optimized out>, sig=0x7fda414471d0) at ../nptl/sysdeps/unix/sysv/linux/../../../../../sysdeps/unix/sysv/linux/sigwait.c:63
#1  0x00007fda3fba5693 in __sigwait (set=0x7fda41447200, sig=0x0) at ../nptl/sysdeps/unix/sysv/linux/../../../../../sysdeps/unix/sysv/linux/sigwait.c:97
#2  0x00007fda403d685f in signal_hand (arg=0x0) at /data/src/10.1/sql/mysqld.cc:3465
#3  0x00007fda408b6236 in pfs_spawn_thread (arg=0x7fda3d4256f0) at /data/src/10.1/storage/perfschema/pfs.cc:1860
#4  0x00007fda3fb9e0a4 in start_thread (arg=0x7fda41447b00) at pthread_create.c:309
#5  0x00007fda3dd5687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 7 (Thread 0x7fda36bff700 (LWP 19372)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007fda40d3a8f0 in safe_cond_timedwait (cond=0x7fda41f99100 <COND_checkpoint>, mp=0x7fda41f99040 <LOCK_checkpoint>, abstime=0x7fda36bfedc0, file=0x7fda40f806f0 "/data/src/10.1/include/mysql/psi/mysql_thread.h", line=1191) at /data/src/10.1/mysys/thr_mutex.c:547
#2  0x00007fda40bfe628 in inline_mysql_cond_timedwait (that=0x7fda41f99100 <COND_checkpoint>, mutex=0x7fda41f99040 <LOCK_checkpoint>, abstime=0x7fda36bfedc0, src_file=0x7fda40f80720 "/data/src/10.1/storage/maria/ma_servicethread.c", src_line=116) at /data/src/10.1/include/mysql/psi/mysql_thread.h:1191
#3  0x00007fda40bfeb0d in my_service_thread_sleep (control=0x7fda41570280 <checkpoint_control>, sleep_time=29000000000) at /data/src/10.1/storage/maria/ma_servicethread.c:115
#4  0x00007fda40bf3844 in ma_checkpoint_background (arg=0x1e) at /data/src/10.1/storage/maria/ma_checkpoint.c:708
#5  0x00007fda408b6236 in pfs_spawn_thread (arg=0x7fda3d424cf0) at /data/src/10.1/storage/perfschema/pfs.cc:1860
#6  0x00007fda3fb9e0a4 in start_thread (arg=0x7fda36bff700) at pthread_create.c:309
#7  0x00007fda3dd5687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 6 (Thread 0x7fda413fdb00 (LWP 19374)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fda40d3a5e6 in safe_cond_wait (cond=0x7fda417270e0 <COND_slave_background>, mp=0x7fda4172a300 <LOCK_slave_background>, file=0x7fda40d9f6c0 "/data/src/10.1/include/mysql/psi/mysql_thread.h", line=1154) at /data/src/10.1/mysys/thr_mutex.c:493
#2  0x00007fda403f8b76 in inline_mysql_cond_wait (that=0x7fda417270e0 <COND_slave_background>, mutex=0x7fda4172a300 <LOCK_slave_background>, src_file=0x7fda40d9fe1d "/data/src/10.1/sql/slave.cc", src_line=341) at /data/src/10.1/include/mysql/psi/mysql_thread.h:1154
#3  0x00007fda403f98e3 in handle_slave_background (arg=0x0) at /data/src/10.1/sql/slave.cc:341
#4  0x00007fda408b6236 in pfs_spawn_thread (arg=0x7fda3d4265f0) at /data/src/10.1/storage/perfschema/pfs.cc:1860
#5  0x00007fda3fb9e0a4 in start_thread (arg=0x7fda413fdb00) at pthread_create.c:309
#6  0x00007fda3dd5687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 5 (Thread 0x7fda4144a780 (LWP 19370)):
#0  0x00007fda3dd4dd3d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fda403dc2af in handle_connections_sockets () at /data/src/10.1/sql/mysqld.cc:6514
#2  0x00007fda403db27b in mysqld_main (argc=130, argv=0x7fda3d483ac0) at /data/src/10.1/sql/mysqld.cc:5939
#3  0x00007fda403d04f0 in main (argc=6, argv=0x7ffda7c21b38) at /data/src/10.1/sql/main.cc:25

Thread 4 (Thread 0x7fda387ff700 (LWP 19371)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007fda40d3a8f0 in safe_cond_timedwait (cond=0x7fda41fa27c0 <COND_timer>, mp=0x7fda41fa2700 <LOCK_timer>, abstime=0x7fda387fee70, file=0x7fda40fa1ad0 "/data/src/10.1/include/mysql/psi/mysql_thread.h", line=1191) at /data/src/10.1/mysys/thr_mutex.c:547
#2  0x00007fda40d3b83e in inline_mysql_cond_timedwait (that=0x7fda41fa27c0 <COND_timer>, mutex=0x7fda41fa2700 <LOCK_timer>, abstime=0x7fda387fee70, src_file=0x7fda40fa1b00 "/data/src/10.1/mysys/thr_timer.c", src_line=292) at /data/src/10.1/include/mysql/psi/mysql_thread.h:1191
#3  0x00007fda40d3c334 in timer_handler (arg=0x0) at /data/src/10.1/mysys/thr_timer.c:292
#4  0x00007fda408b6236 in pfs_spawn_thread (arg=0x7fda3d422c70) at /data/src/10.1/storage/perfschema/pfs.cc:1860
#5  0x00007fda3fb9e0a4 in start_thread (arg=0x7fda387ff700) at pthread_create.c:309
#6  0x00007fda3dd5687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7fda413b3b00 (LWP 19388)):
#0  0x00007fda3dd4dd3d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fda40d8e27a in vio_io_wait (vio=0x7fda3d4283f0, event=VIO_IO_EVENT_READ, timeout=28800000) at /data/src/10.1/vio/viosocket.c:992
#2  0x00007fda40d8cae8 in vio_socket_io_wait (vio=0x7fda3d4283f0, event=VIO_IO_EVENT_READ) at /data/src/10.1/vio/viosocket.c:108
#3  0x00007fda40d8cc9d in vio_read (vio=0x7fda3d4283f0, buf=0x7fda36ccf070 "\a", size=4) at /data/src/10.1/vio/viosocket.c:184
#4  0x00007fda403e4934 in my_real_read (net=0x7fda36cc9330, complen=0x7fda413b2d30, header=1 '\001') at /data/src/10.1/sql/net_serv.cc:875
#5  0x00007fda403e5036 in my_net_read_packet (net=0x7fda36cc9330, read_from_server=1 '\001') at /data/src/10.1/sql/net_serv.cc:1138
#6  0x00007fda4049d512 in do_command (thd=0x7fda36cc9070) at /data/src/10.1/sql/sql_parse.cc:985
#7  0x00007fda405d3967 in do_handle_one_connection (thd_arg=0x7fda36cc9070) at /data/src/10.1/sql/sql_connect.cc:1350
#8  0x00007fda405d36cb in handle_one_connection (arg=0x7fda36cc9070) at /data/src/10.1/sql/sql_connect.cc:1262
#9  0x00007fda408b6236 in pfs_spawn_thread (arg=0x7fda3d4288f0) at /data/src/10.1/storage/perfschema/pfs.cc:1860
#10 0x00007fda3fb9e0a4 in start_thread (arg=0x7fda413b3b00) at pthread_create.c:309
#11 0x00007fda3dd5687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7fda41369b00 (LWP 19385)):
#0  0x00007fda3dd4dd3d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fda40d8e27a in vio_io_wait (vio=0x7fda3d4256f0, event=VIO_IO_EVENT_READ, timeout=28800000) at /data/src/10.1/vio/viosocket.c:992
#2  0x00007fda40d8cae8 in vio_socket_io_wait (vio=0x7fda3d4256f0, event=VIO_IO_EVENT_READ) at /data/src/10.1/vio/viosocket.c:108
#3  0x00007fda40d8cc9d in vio_read (vio=0x7fda3d4256f0, buf=0x7fda3893e070 "\a", size=4) at /data/src/10.1/vio/viosocket.c:184
#4  0x00007fda403e4934 in my_real_read (net=0x7fda36ffa330, complen=0x7fda41368d30, header=1 '\001') at /data/src/10.1/sql/net_serv.cc:875
#5  0x00007fda403e5036 in my_net_read_packet (net=0x7fda36ffa330, read_from_server=1 '\001') at /data/src/10.1/sql/net_serv.cc:1138
#6  0x00007fda4049d512 in do_command (thd=0x7fda36ffa070) at /data/src/10.1/sql/sql_parse.cc:985
#7  0x00007fda405d3967 in do_handle_one_connection (thd_arg=0x7fda36ffa070) at /data/src/10.1/sql/sql_connect.cc:1350
#8  0x00007fda405d36cb in handle_one_connection (arg=0x7fda36ffa070) at /data/src/10.1/sql/sql_connect.cc:1262
#9  0x00007fda408b6236 in pfs_spawn_thread (arg=0x7fda3d4265f0) at /data/src/10.1/storage/perfschema/pfs.cc:1860
#10 0x00007fda3fb9e0a4 in start_thread (arg=0x7fda41369b00) at pthread_create.c:309
#11 0x00007fda3dd5687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7fda412d5b00 (LWP 19390)):
#0  0x00007fda3fba3101 in __pthread_kill (threadid=<optimized out>, signo=11) at ../nptl/sysdeps/unix/sysv/linux/pthread_kill.c:61
#1  0x00007fda40d350e4 in my_write_core (sig=11) at /data/src/10.1/mysys/stacktrace.c:477
#2  0x00007fda406d94e7 in handle_fatal_signal (sig=11) at /data/src/10.1/sql/signal_handler.cc:294
#3  <signal handler called>
#4  0x00007fda408b711d in start_rwlock_wait_v1 (state=0x7fda412d3ee0, rwlock=0xa5a5a5a5a5a5a5a5, op=PSI_RWLOCK_WRITELOCK, src_file=0x7fda40dae1e0 "/data/src/10.1/sql/sql_cache.cc", src_line=919) at /data/src/10.1/storage/perfschema/pfs.cc:2308
#5  0x00007fda4044dc1d in inline_mysql_rwlock_wrlock (that=0x7fda3582f188, src_file=0x7fda40dae1e0 "/data/src/10.1/sql/sql_cache.cc", src_line=919) at /data/src/10.1/include/mysql/psi/mysql_thread.h:937
#6  0x00007fda4045be9b in Query_cache_query::lock_writing (this=0x7fda3582f180) at /data/src/10.1/sql/sql_cache.cc:919
#7  0x00007fda4044f4d9 in Query_cache::insert (this=0x7fda4172ae40 <query_cache>, thd=0x7fda36cdf070, query_cache_tls=0x7fda36cdf328, packet=0x7fda38816070 "\a", length=11, pkt_nr=2) at /data/src/10.1/sql/sql_cache.cc:1095
#8  0x00007fda4044f38d in query_cache_insert (thd_arg=0x7fda36cdf070, packet=0x7fda38816070 "\a", length=11, pkt_nr=2) at /data/src/10.1/sql/sql_cache.cc:1057
#9  0x00007fda403e4352 in net_real_write (net=0x7fda36cdf330, packet=0x7fda38816070 "\a", len=11) at /data/src/10.1/sql/net_serv.cc:606
#10 0x00007fda403e3c81 in net_flush (net=0x7fda36cdf330) at /data/src/10.1/sql/net_serv.cc:363
#11 0x00007fda403ea357 in net_send_ok (thd=0x7fda36cdf070, server_status=2, statement_warn_count=0, affected_rows=0, id=0, message=0x7fda36ce3e7a "") at /data/src/10.1/sql/protocol.cc:254
#12 0x00007fda403eac2c in Protocol::send_ok (this=0x7fda36cdf600, server_status=2, statement_warn_count=0, affected_rows=0, last_insert_id=0, message=0x7fda36ce3e7a "") at /data/src/10.1/sql/protocol.cc:557
#13 0x00007fda403eab58 in Protocol::end_statement (this=0x7fda36cdf600) at /data/src/10.1/sql/protocol.cc:526
#14 0x00007fda404a035b in dispatch_command (command=COM_QUERY, thd=0x7fda36cdf070, packet=0x7fda38816071 "", packet_length=17) at /data/src/10.1/sql/sql_parse.cc:1940
#15 0x00007fda4049dac2 in do_command (thd=0x7fda36cdf070) at /data/src/10.1/sql/sql_parse.cc:1108
#16 0x00007fda405d3967 in do_handle_one_connection (thd_arg=0x7fda36cdf070) at /data/src/10.1/sql/sql_connect.cc:1350
#17 0x00007fda405d36cb in handle_one_connection (arg=0x7fda36cdf070) at /data/src/10.1/sql/sql_connect.cc:1262
#18 0x00007fda408b6236 in pfs_spawn_thread (arg=0x7fda36ceb5f0) at /data/src/10.1/storage/perfschema/pfs.cc:1860
#19 0x00007fda3fb9e0a4 in start_thread (arg=0x7fda412d5b00) at pthread_create.c:309
#20 0x00007fda3dd5687d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111