#0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 No locals. #1 0x0000564a97d3105b in inline_mysql_cond_wait (src_file=0x564a98383b88 "/home/hartmut/projects/mariadb/releases/mariadb-10.2.1/sql/mysqld.cc", src_line=6324, mutex=0x564a98b87240 , that=0x564a98b86b40 ) at /home/hartmut/projects/mariadb/releases/mariadb-10.2.1/include/mysql/psi/mysql_thread.h:1149 result = #2 bootstrap (file=) at /home/hartmut/projects/mariadb/releases/mariadb-10.2.1/sql/mysqld.cc:6324 thd = error = -512 #3 0x0000564a97d3ac37 in mysqld_main (argc=14, argv=0x7f5e87c7c4e8) at /home/hartmut/projects/mariadb/releases/mariadb-10.2.1/sql/mysqld.cc:5965 ho_error = new_thread_stack_size = #4 0x00007f5e88fac830 in __libc_start_main (main=0x564a97d1cc10 , argc=11, argv=0x7fff6b209d38, init=, fini=, rtld_fini=, stack_end=0x7fff6b209d28) at ../csu/libc-start.c:291 result = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -5463114453628400794, 94878374749760, 140734990687536, 0, 0, -1782026426318501018, -1871456903574500506}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7fff6b209d98, 0x7f5e8b619168}, data = {prev = 0x0, cleanup = 0x0, canceltype = 1797299608}}} not_first_call = #5 0x0000564a97d2e669 in _start ()