El martes, 21 de agosto de 2018 19:22:18 (CEST) Andreas Schneider escribió:
>
> FYI:
>
> mysql_library_init() is an alias for mysql_server_init() which calls
> pthread_once(). pthread_once() returns an error. Would be interesting which
> errno it returns!
We are still on mariadb 10.1, which is significantly different. Here is the
full trace of the amarok mysql_server_init call:
Thread 1 "amarok" hit Breakpoint 1, mysql_server_init (argc=9,
argv=0x555555d29b98, groups=0x0) at
/usr/src/debug/mariadb-10.1.35/libmysql/libmysql.c:130
132 in /usr/src/debug/mariadb-10.1.35/libmysql/libmysql.c
133 in /usr/src/debug/mariadb-10.1.35/libmysql/libmysql.c
134 in /usr/src/debug/mariadb-10.1.35/libmysql/libmysql.c
my_init () at /usr/src/debug/mariadb-10.1.35/mysys/my_init.c:78
80 in /usr/src/debug/mariadb-10.1.35/mysys/my_init.c
81 in /usr/src/debug/mariadb-10.1.35/mysys/my_init.c
82 in /usr/src/debug/mariadb-10.1.35/mysys/my_init.c
83 in /usr/src/debug/mariadb-10.1.35/mysys/my_init.c
86 in /usr/src/debug/mariadb-10.1.35/mysys/my_init.c
89 in /usr/src/debug/mariadb-10.1.35/mysys/my_init.c
92 in /usr/src/debug/mariadb-10.1.35/mysys/my_init.c
init_glob_errs () at /usr/src/debug/mariadb-10.1.35/mysys/errors.c:64
my_init () at /usr/src/debug/mariadb-10.1.35/mysys/my_init.c:94
96 in /usr/src/debug/mariadb-10.1.35/mysys/my_init.c
98 in /usr/src/debug/mariadb-10.1.35/mysys/my_init.c
99 in /usr/src/debug/mariadb-10.1.35/mysys/my_init.c
103 in /usr/src/debug/mariadb-10.1.35/mysys/my_init.c
my_mutex_init () at /usr/src/debug/mariadb-10.1.35/mysys/thr_mutex.c:94
101 in /usr/src/debug/mariadb-10.1.35/mysys/thr_mutex.c
102 in /usr/src/debug/mariadb-10.1.35/mysys/thr_mutex.c
0x00007ffff3020440 in pthread_mutexattr_settype () from /usr/lib/libpthread.so.0
Single stepping until exit from function pthread_mutexattr_settype,
which has no line number information.
my_init () at /usr/src/debug/mariadb-10.1.35/mysys/my_init.c:105
my_thread_global_init () at
/usr/src/debug/mariadb-10.1.35/mysys/my_thr_init.c:168
170 in /usr/src/debug/mariadb-10.1.35/mysys/my_thr_init.c
179 in /usr/src/debug/mariadb-10.1.35/mysys/my_thr_init.c
185 in /usr/src/debug/mariadb-10.1.35/mysys/my_thr_init.c
188 in /usr/src/debug/mariadb-10.1.35/mysys/my_thr_init.c
my_thread_init_internal_mutex () at
/usr/src/debug/mariadb-10.1.35/mysys/my_thr_init.c:188
188 in /usr/src/debug/mariadb-10.1.35/mysys/my_thr_init.c
inline_mysql_mutex_init (attr=<optimized out>, that=0x7fffa75ed680
<THR_LOCK_threads>, key=<optimized out>)
at /usr/src/debug/mariadb-10.1.35/include/mysql/psi/mysql_thread.h:616
init_mutex_noop (key=0, identity=0x7fffa75ed680 <THR_LOCK_threads>) at
/usr/src/debug/mariadb-10.1.35/mysys/psi_noop.c:91
inline_mysql_mutex_init (attr=<optimized out>, that=0x7fffa75ed680
<THR_LOCK_threads>, key=<optimized out>)
at /usr/src/debug/mariadb-10.1.35/include/mysql/psi/mysql_thread.h:625
my_thread_init_internal_mutex () at
/usr/src/debug/mariadb-10.1.35/mysys/my_thr_init.c:95
inline_mysql_mutex_init (attr=<optimized out>, that=0x7fffa75ed6c0
<THR_LOCK_malloc>, key=<optimized out>)
at /usr/src/debug/mariadb-10.1.35/include/mysql/psi/mysql_thread.h:616
init_mutex_noop (key=0, identity=0x7fffa75ed6c0 <THR_LOCK_malloc>) at
/usr/src/debug/mariadb-10.1.35/mysys/psi_noop.c:91
inline_mysql_mutex_init (attr=<optimized out>, that=0x7fffa75ed6c0
<THR_LOCK_malloc>, key=<optimized out>)
at /usr/src/debug/mariadb-10.1.35/include/mysql/psi/mysql_thread.h:625
my_thread_init_internal_mutex () at
/usr/src/debug/mariadb-10.1.35/mysys/my_thr_init.c:96
inline_mysql_cond_init (attr=0x0, that=0x7fffa75ed740 <THR_COND_threads>,
key=<optimized out>)
at /usr/src/debug/mariadb-10.1.35/include/mysql/psi/mysql_thread.h:1114
init_cond_noop (key=0, identity=0x7fffa75ed740 <THR_COND_threads>) at
/usr/src/debug/mariadb-10.1.35/mysys/psi_noop.c:113
inline_mysql_cond_init (attr=0x0, that=0x7fffa75ed740 <THR_COND_threads>,
key=<optimized out>)
at /usr/src/debug/mariadb-10.1.35/include/mysql/psi/mysql_thread.h:1118
my_thread_global_init () at
/usr/src/debug/mariadb-10.1.35/mysys/my_thr_init.c:190
my_thread_init () at /usr/src/debug/mariadb-10.1.35/mysys/my_thr_init.c:275
275 in /usr/src/debug/mariadb-10.1.35/mysys/my_thr_init.c
282 in /usr/src/debug/mariadb-10.1.35/mysys/my_thr_init.c
295 in /usr/src/debug/mariadb-10.1.35/mysys/my_thr_init.c
300 in /usr/src/debug/mariadb-10.1.35/mysys/my_thr_init.c
301 in /usr/src/debug/mariadb-10.1.35/mysys/my_thr_init.c
302 in /usr/src/debug/mariadb-10.1.35/mysys/my_thr_init.c
my_thread_init_thr_mutex (var=0x555555d78320) at
/usr/src/debug/mariadb-10.1.35/mysys/my_thr_init.c:302
302 in /usr/src/debug/mariadb-10.1.35/mysys/my_thr_init.c
109 in /usr/src/debug/mariadb-10.1.35/mysys/my_thr_init.c
inline_mysql_mutex_init (attr=<optimized out>, that=0x555555d78360, key=0) at
/usr/src/debug/mariadb-10.1.35/include/mysql/psi/mysql_thread.h:616
init_mutex_noop (key=0, identity=0x555555d78360) at
/usr/src/debug/mariadb-10.1.35/mysys/psi_noop.c:91
inline_mysql_mutex_init (attr=<optimized out>, that=0x555555d78360,
key=<optimized out>)
at /usr/src/debug/mariadb-10.1.35/include/mysql/psi/mysql_thread.h:625
my_thread_init_thr_mutex (var=0x555555d78320) at
/usr/src/debug/mariadb-10.1.35/mysys/my_thr_init.c:110
inline_mysql_cond_init (attr=0x0, that=0x555555d78328, key=<optimized out>) at
/usr/src/debug/mariadb-10.1.35/include/mysql/psi/mysql_thread.h:1114
init_cond_noop (key=0, identity=0x555555d78328) at
/usr/src/debug/mariadb-10.1.35/mysys/psi_noop.c:113
inline_mysql_cond_init (attr=0x0, that=0x555555d78328, key=<optimized out>) at
/usr/src/debug/mariadb-10.1.35/include/mysql/psi/mysql_thread.h:1118
my_thread_init () at /usr/src/debug/mariadb-10.1.35/mysys/my_thr_init.c:304
307 in /usr/src/debug/mariadb-10.1.35/mysys/my_thr_init.c
inline_mysql_mutex_lock (that=0x7fffa75ed680 <THR_LOCK_threads>,
src_file=0x7fffa67f7dc8
"/build/mariadb/src/mariadb-10.1.35/mysys/my_thr_init.c",
src_line=307) at
/usr/src/debug/mariadb-10.1.35/include/mysql/psi/mysql_thread.h:662
my_thread_init () at /usr/src/debug/mariadb-10.1.35/mysys/my_thr_init.c:307
inline_mysql_mutex_lock (that=0x7fffa75ed680 <THR_LOCK_threads>,
src_file=0x7fffa67f7dc8
"/build/mariadb/src/mariadb-10.1.35/mysys/my_thr_init.c",
src_line=307) at
/usr/src/debug/mariadb-10.1.35/include/mysql/psi/mysql_thread.h:693
696 in /usr/src/debug/mariadb-10.1.35/include/mysql/psi/mysql_thread.h
my_thread_init () at /usr/src/debug/mariadb-10.1.35/mysys/my_thr_init.c:308
309 in /usr/src/debug/mariadb-10.1.35/mysys/my_thr_init.c
310 in /usr/src/debug/mariadb-10.1.35/mysys/my_thr_init.c
inline_mysql_mutex_unlock (that=0x7fffa75ed680 <THR_LOCK_threads>) at
/usr/src/debug/mariadb-10.1.35/include/mysql/psi/mysql_thread.h:756
765 in /usr/src/debug/mariadb-10.1.35/include/mysql/psi/mysql_thread.h
my_thread_init () at /usr/src/debug/mariadb-10.1.35/mysys/my_thr_init.c:311
my_thread_global_init () at
/usr/src/debug/mariadb-10.1.35/mysys/my_thr_init.c:193
193 in /usr/src/debug/mariadb-10.1.35/mysys/my_thr_init.c
get_thread_lib () at /usr/src/debug/mariadb-10.1.35/mysys/my_thr_init.c:193
193 in /usr/src/debug/mariadb-10.1.35/mysys/my_thr_init.c
confstr (__len=64, __buf=0x7fffffffdce0 "\b\336\377\377\377\177", __name=3) at
/usr/include/bits/unistd.h:250
250 return __confstr_alias (__name, __buf, __len);
get_thread_lib () at /usr/src/debug/mariadb-10.1.35/mysys/my_thr_init.c:467
195 in /usr/src/debug/mariadb-10.1.35/mysys/my_thr_init.c
my_thread_init_common_mutex () at
/usr/src/debug/mariadb-10.1.35/include/mysql/psi/mysql_thread.h:625
inline_mysql_mutex_init (attr=<optimized out>, that=0x7fffa75ed780
<THR_LOCK_lock>, key=<optimized out>)
at /usr/src/debug/mariadb-10.1.35/include/mysql/psi/mysql_thread.h:616
init_mutex_noop (key=0, identity=0x7fffa75ed780 <THR_LOCK_lock>) at
/usr/src/debug/mariadb-10.1.35/mysys/psi_noop.c:91
inline_mysql_mutex_init (attr=<optimized out>, that=0x7fffa75ed780
<THR_LOCK_lock>, key=<optimized out>)
at /usr/src/debug/mariadb-10.1.35/include/mysql/psi/mysql_thread.h:625
my_thread_init_common_mutex () at
/usr/src/debug/mariadb-10.1.35/mysys/my_thr_init.c:62
inline_mysql_mutex_init (attr=0x0, that=0x7fffa75ed600 <THR_LOCK_myisam>,
key=<optimized out>)
at /usr/src/debug/mariadb-10.1.35/include/mysql/psi/mysql_thread.h:616
init_mutex_noop (key=0, identity=0x7fffa75ed600 <THR_LOCK_myisam>) at
/usr/src/debug/mariadb-10.1.35/mysys/psi_noop.c:91
inline_mysql_mutex_init (attr=0x0, that=0x7fffa75ed600 <THR_LOCK_myisam>,
key=<optimized out>)
at /usr/src/debug/mariadb-10.1.35/include/mysql/psi/mysql_thread.h:625
my_thread_init_common_mutex () at
/usr/src/debug/mariadb-10.1.35/mysys/my_thr_init.c:63
inline_mysql_mutex_init (attr=<optimized out>, that=0x7fffa75ed700
<THR_LOCK_myisam_mmap>, key=<optimized out>)
at /usr/src/debug/mariadb-10.1.35/include/mysql/psi/mysql_thread.h:616
init_mutex_noop (key=0, identity=0x7fffa75ed700 <THR_LOCK_myisam_mmap>) at
/usr/src/debug/mariadb-10.1.35/mysys/psi_noop.c:91
inline_mysql_mutex_init (attr=<optimized out>, that=0x7fffa75ed700
<THR_LOCK_myisam_mmap>, key=<optimized out>)
at /usr/src/debug/mariadb-10.1.35/include/mysql/psi/mysql_thread.h:625
my_thread_init_common_mutex () at
/usr/src/debug/mariadb-10.1.35/mysys/my_thr_init.c:64
inline_mysql_mutex_init (attr=<optimized out>, that=0x7fffa75ed7c0
<THR_LOCK_heap>, key=<optimized out>)
at /usr/src/debug/mariadb-10.1.35/include/mysql/psi/mysql_thread.h:616
init_mutex_noop (key=0, identity=0x7fffa75ed7c0 <THR_LOCK_heap>) at
/usr/src/debug/mariadb-10.1.35/mysys/psi_noop.c:91
inline_mysql_mutex_init (attr=<optimized out>, that=0x7fffa75ed7c0
<THR_LOCK_heap>, key=<optimized out>)
at /usr/src/debug/mariadb-10.1.35/include/mysql/psi/mysql_thread.h:625
my_thread_init_common_mutex () at
/usr/src/debug/mariadb-10.1.35/mysys/my_thr_init.c:65
inline_mysql_mutex_init (attr=<optimized out>, that=0x7fffa75ed640
<THR_LOCK_net>, key=<optimized out>)
at /usr/src/debug/mariadb-10.1.35/include/mysql/psi/mysql_thread.h:616
init_mutex_noop (key=0, identity=0x7fffa75ed640 <THR_LOCK_net>) at
/usr/src/debug/mariadb-10.1.35/mysys/psi_noop.c:91
inline_mysql_mutex_init (attr=<optimized out>, that=0x7fffa75ed640
<THR_LOCK_net>, key=<optimized out>)
at /usr/src/debug/mariadb-10.1.35/include/mysql/psi/mysql_thread.h:625
my_thread_init_common_mutex () at
/usr/src/debug/mariadb-10.1.35/mysys/my_thr_init.c:66
inline_mysql_mutex_init (attr=<optimized out>, that=0x7fffa75ed840
<THR_LOCK_charset>, key=<optimized out>)
at /usr/src/debug/mariadb-10.1.35/include/mysql/psi/mysql_thread.h:616
init_mutex_noop (key=0, identity=0x7fffa75ed840 <THR_LOCK_charset>) at
/usr/src/debug/mariadb-10.1.35/mysys/psi_noop.c:91
my_thread_init_common_mutex () at
/usr/src/debug/mariadb-10.1.35/include/mysql/psi/mysql_thread.h:625