Description:
The crash with following backtrace was observed in OLTP_RW sysbench test:
#0 0x0000000000a909d4 in _lf_alloc_new (pins=0x1df3400) at lf_alloc-pin.c:513
#1 0x0000000000a8f91f in lf_hash_insert (hash=0x11e6780, pins=0x401eac20, data=0xffffffffffffffff) at lf_hash.c:373
#2 0x0000000000a11334 in trnman_new_trn (wt=0x1b5efa8) at trnman.c:344
#3 0x0000000000a23f1c in ha_maria::external_lock (this=0x2aab4d611248, thd=0x1b5db80, lock_type=0) at ha_maria.cc:2189
#4 0x000000000073c1aa in handler::ha_external_lock (this=0x1df3400, thd=0x401eac20, lock_type=-1) at handler.cc:5298
#5 0x00000000006422ab in mysql_lock_tables (thd=0x1b5db80, tables=<value optimized out>, count=<value optimized out>,
flags=<value optimized out>, need_reopen=0x401eae27) at lock.cc:411
#6 0x000000000068d832 in lock_tables (thd=0x1b5db80, tables=0x0, count=<value optimized out>, flags=0,
need_reopen=0x401eae27) at sql_base.cc:4465
#7 0x0000000000694295 in open_and_lock_tables_derived (thd=0x1b5db80, tables=0x1d40380, derived=true, flags=0)
at sql_base.cc:4166
#8 0x0000000000656b77 in execute_sqlcom_select (thd=0x1b5db80, all_tables=0x1d40380) at mysql_priv.h:1620
#9 0x000000000065a9de in mysql_execute_command (thd=0x1b5db80) at sql_parse.cc:2066
#10 0x00000000006d4029 in Prepared_statement::execute (this=0x1d3eca0, expanded_query=<value optimized out>,
open_cursor=false) at sql_prepare.cc:3578
#11 0x00000000006d6ffc in Prepared_statement::execute_loop (this=0x1d3eca0, expanded_query=0x401ec470, open_cursor=false,
packet=<value optimized out>, packet_end=<value optimized out>) at sql_prepare.cc:3245
#12 0x00000000006d76a5 in mysql_stmt_execute (thd=0x1b5db80, packet_arg=0x1b60ff1 "\003", packet_length=15)
at sql_prepare.cc:2467
#13 0x000000000065febe in dispatch_command (command=COM_STMT_EXECUTE, thd=0x1b5db80, packet=0x1b60ff1 "\003",
packet_length=19) at sql_parse.cc:960
#14 0x0000000000652a72 in handle_one_connection (arg=<value optimized out>) at sql_connect.cc:1156
#15 0x00002afff11de193 in start_thread () from /lib64/libpthread.so.0
#16 0x00002afff1a5645d in clone () from /lib64/libc.so.6
#17 0x0000000000000000 in ?? ()
Current language: auto; currently c
How to repeat:
I am going to provide test case and instructions a bit later.
Description: The crash with following backtrace was observed in OLTP_RW sysbench test: #0 0x0000000000a909d4 in _lf_alloc_new (pins=0x1df3400) at lf_alloc-pin.c:513 #1 0x0000000000a8f91f in lf_hash_insert (hash=0x11e6780, pins=0x401eac20, data=0xffffffffffffffff) at lf_hash.c:373 #2 0x0000000000a11334 in trnman_new_trn (wt=0x1b5efa8) at trnman.c:344 #3 0x0000000000a23f1c in ha_maria::external_lock (this=0x2aab4d611248, thd=0x1b5db80, lock_type=0) at ha_maria.cc:2189 #4 0x000000000073c1aa in handler::ha_external_lock (this=0x1df3400, thd=0x401eac20, lock_type=-1) at handler.cc:5298 #5 0x00000000006422ab in mysql_lock_tables (thd=0x1b5db80, tables=<value optimized out>, count=<value optimized out>, flags=<value optimized out>, need_reopen=0x401eae27) at lock.cc:411 #6 0x000000000068d832 in lock_tables (thd=0x1b5db80, tables=0x0, count=<value optimized out>, flags=0, need_reopen=0x401eae27) at sql_base.cc:4465 #7 0x0000000000694295 in open_and_lock_tables_derived (thd=0x1b5db80, tables=0x1d40380, derived=true, flags=0) at sql_base.cc:4166 #8 0x0000000000656b77 in execute_sqlcom_select (thd=0x1b5db80, all_tables=0x1d40380) at mysql_priv.h:1620 #9 0x000000000065a9de in mysql_execute_command (thd=0x1b5db80) at sql_parse.cc:2066 #10 0x00000000006d4029 in Prepared_statement::execute (this=0x1d3eca0, expanded_query=<value optimized out>, open_cursor=false) at sql_prepare.cc:3578 #11 0x00000000006d6ffc in Prepared_statement::execute_loop (this=0x1d3eca0, expanded_query=0x401ec470, open_cursor=false, packet=<value optimized out>, packet_end=<value optimized out>) at sql_prepare.cc:3245 #12 0x00000000006d76a5 in mysql_stmt_execute (thd=0x1b5db80, packet_arg=0x1b60ff1 "\003", packet_length=15) at sql_prepare.cc:2467 #13 0x000000000065febe in dispatch_command (command=COM_STMT_EXECUTE, thd=0x1b5db80, packet=0x1b60ff1 "\003", packet_length=19) at sql_parse.cc:960 #14 0x0000000000652a72 in handle_one_connection (arg=<value optimized out>) at sql_connect.cc:1156 #15 0x00002afff11de193 in start_thread () from /lib64/libpthread.so.0 #16 0x00002afff1a5645d in clone () from /lib64/libc.so.6 #17 0x0000000000000000 in ?? () Current language: auto; currently c How to repeat: I am going to provide test case and instructions a bit later.