Details
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Bug
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Status: Closed (View Workflow)
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Major
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Resolution: Fixed
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5.5(EOL), 10.0(EOL), 10.1(EOL), 10.2(EOL)
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5.5.50
Description
Compile script:
cmake -DCMAKE_BUILD_TYPE=Debug -DMYSQL_MAINTAINER_MODE=ON -DNOT_FOR_DISTRIBUTION=ON -DWITH_EMBEDDED_SERVER=ON ../mariadb && make
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Test output:
./mtr mysql_client_test_nonblock
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Logging: /home/svoj/devel/maria/mariadb/mysql-test/mysql-test-run.pl mysql_client_test_nonblock
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vardir: /home/svoj/devel/maria/debug/mysql-test/var
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Checking leftover processes...
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Removing old var directory...
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Creating var directory '/home/svoj/devel/maria/debug/mysql-test/var'...
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Checking supported features...
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MariaDB Version 5.5.50-MariaDB-debug
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Installing system database...
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- skipping SSL, mysqld not compiled with SSL
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- binaries are debug compiled
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Collecting tests...
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==============================================================================
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TEST RESULT TIME (ms) or COMMENT
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--------------------------------------------------------------------------
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worker[1] Using MTR_BUILD_THREAD 300, with reserved ports 16000..16019
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main.mysql_client_test_nonblock [ fail ]
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Test ended at 2016-04-26 12:24:37
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CURRENT_TEST: main.mysql_client_test_nonblock
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mysqltest: At line 17: exec of '/home/svoj/devel/maria/debug/tests/mysql_client_test --defaults-file=/home/svoj/devel/maria/debug/mysql-test/var/my.cnf --testcase --vardir=/home/svoj/devel/maria/debug/mysql-test/var --non-blocking-api --getopt-ll-test=25600M >> /home/svoj/devel/maria/debug/mysql-test/var/log/mysql_client_test.out.log 2>&1' failed, error: 35584, status: 139, errno: 0
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Output from before failure:
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SET @old_slow_query_log= @@global.slow_query_log;
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The result from queries just before the failure was:
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SET @old_general_log= @@global.general_log;
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SET @old_slow_query_log= @@global.slow_query_log;
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GDB session:
$ gdb tests/mysql_client_test
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GNU gdb (Ubuntu 7.10-1ubuntu2) 7.10
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Copyright (C) 2015 Free Software Foundation, Inc.
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License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
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This is free software: you are free to change and redistribute it.
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There is NO WARRANTY, to the extent permitted by law. Type "show copying"
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and "show warranty" for details.
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This GDB was configured as "x86_64-linux-gnu".
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Type "show configuration" for configuration details.
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For bug reporting instructions, please see:
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<http://www.gnu.org/software/gdb/bugs/>.
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Find the GDB manual and other documentation resources online at:
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<http://www.gnu.org/software/gdb/documentation/>.
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For help, type "help".
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Type "apropos word" to search for commands related to "word"...
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Reading symbols from tests/mysql_client_test...done.
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(gdb) b my_context_spawn
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Breakpoint 1 at 0x4b6230: file /home/svoj/devel/maria/mariadb/mysys/my_context.c, line 194.
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(gdb) r --defaults-file=/home/svoj/devel/maria/debug/mysql-test/var/my.cnf --testcase --vardir=/home/svoj/devel/maria/debug/mysql-test/var --non-blocking-api --getopt-ll-test=25600M
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Starting program: /home/svoj/devel/maria/debug/tests/mysql_client_test --defaults-file=/home/svoj/devel/maria/debug/mysql-test/var/my.cnf --testcase --vardir=/home/svoj/devel/maria/debug/mysql-test/var --non-blocking-api --getopt-ll-test=25600M
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[Thread debugging using libthread_db enabled]
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Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
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[New Thread 0x7ffff6b7b700 (LWP 3818)]
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[Thread 0x7ffff6b7b700 (LWP 3818) exited]
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#####################################
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client_connect
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#####################################
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Breakpoint 1, my_context_spawn (c=0x987f48, f=0x478b5f <mysql_real_connect_start_internal>, d=0x7fffffffe0f0) at /home/svoj/devel/maria/mariadb/mysys/my_context.c:194
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194 DBUG_SWAP_CODE_STATE(&c->dbug_state);
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(gdb) n
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251 : [stack] "a" (c->stack_top),
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(gdb)
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253 [save] "b" (&c->save[0])
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(gdb)
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205 __asm__ __volatile__
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(gdb)
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Program received signal SIGSEGV, Segmentation fault.
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0x00007ffff6b8acf9 in ?? () from /lib/x86_64-linux-gnu/libgcc_s.so.1
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(gdb) bt
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#0 0x00007ffff6b8acf9 in ?? () from /lib/x86_64-linux-gnu/libgcc_s.so.1
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#1 0x00007ffff6b8c618 in _Unwind_Backtrace () from /lib/x86_64-linux-gnu/libgcc_s.so.1
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#2 0x00007ffff6ea85f6 in __GI___backtrace (array=<optimized out>, size=10) at ../sysdeps/x86_64/backtrace.c:109
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#3 0x00000000004b671e in sf_malloc (size=7) at /home/svoj/devel/maria/mariadb/mysys/safemalloc.c:126
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#4 0x00000000004a41d0 in my_malloc (size=7, my_flags=16) at /home/svoj/devel/maria/mariadb/mysys/my_malloc.c:41
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#5 0x00000000004a469b in my_strdup (from=0x4e6cb6 "latin1", my_flags=16) at /home/svoj/devel/maria/mariadb/mysys/my_malloc.c:141
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#6 0x0000000000481456 in mysql_init_character_set (mysql=0x9879b0) at /home/svoj/devel/maria/mariadb/sql-common/client.c:2306
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#7 0x0000000000483d99 in mysql_real_connect (mysql=0x9879b0, host=0x4e7274 "localhost", user=0x983e07 "root", passwd=0x983f90 "", db=0x4ccaf3 "test", port=16000,
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unix_socket=0x983e29 "/home/svoj/devel/maria/debug/mysql-test/var/tmp/mysqld.1.sock", client_flag=0) at /home/svoj/devel/maria/mariadb/sql-common/client.c:3451
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#8 0x0000000000478bd6 in mysql_real_connect_start_internal (d=0x7fffffffe0f0) at /home/svoj/devel/maria/mariadb/sql-common/mysql_async.c:411
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#9 0x00000000004b6290 in my_context_spawn (c=0x0, f=0x5, d=0x7ffff7de89ed <_dl_fixup+237>) at /home/svoj/devel/maria/mariadb/mysys/my_context.c:205
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#10 0x00000000004a4030 in my_thread_var_dbug () at /home/svoj/devel/maria/mariadb/mysys/my_thr_init.c:464
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Backtrace stopped: previous frame inner to this frame (corrupt stack?)
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(gdb)
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