Another example with dovecot debug symbols activated (note since I have activate valgrind, no more segfault it’s normal I presume ):
Dec 4 12:09:40 dovecot: auth-worker: Error: ==3071== Invalid read of size 8 Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== Invalid read of size 8 Dec 4 12:09:40 dovecot: auth-worker: Error: ==3057== Invalid read of size 8 Dec 4 12:09:40 dovecot: auth-worker: Error: ==3057== at 0x6E8767F: mysql_close (mariadb_lib.c:1916) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3057== by 0x14768B: driver_sqlpool_disconnect (driver-sqlpool.c:590) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3057== by 0x13D0B4: db_sql_unref (db-sql.c:128) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3057== by 0x1359D8: userdb_deinit (userdb.c:191) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3057== by 0x119C88: auth_deinit (auth.c:335) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3057== by 0x119C88: auths_deinit (auth.c:433) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3066== Invalid read of size 8 Dec 4 12:09:40 dovecot: auth-worker: Error: ==3049== Invalid read of size 8 Dec 4 12:09:40 dovecot: auth-worker: Error: ==3071== at 0x6E8767F: mysql_close (mariadb_lib.c:1916) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3071== by 0x14768B: driver_sqlpool_disconnect (driver-sqlpool.c:590) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3071== by 0x13D0B4: db_sql_unref (db-sql.c:128) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3071== by 0x1359D8: userdb_deinit (userdb.c:191) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3071== by 0x119C88: auth_deinit (auth.c:335) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3071== by 0x119C88: auths_deinit (auth.c:433) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3071== by 0x1187FF: main_deinit (main.c:271) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3071== by 0x1187FF: main (main.c:398) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3071== Address 0x66e3870 is 0 bytes inside a block of size 120 free'd Dec 4 12:09:40 dovecot: auth-worker: Error: ==3071== at 0x4C2CDDB: free (vg_replace_malloc.c:530) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3071== by 0x6E877FE: mysql_close (mariadb_lib.c:1947) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3071== by 0x14768B: driver_sqlpool_disconnect (driver-sqlpool.c:590) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3071== by 0x13D0B4: db_sql_unref (db-sql.c:128) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3071== by 0x1318C1: passdb_deinit (passdb.c:266) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3071== by 0x119C68: auth_deinit (auth.c:333) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3071== by 0x119C68: auths_deinit (auth.c:433) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3071== by 0x1187FF: main_deinit (main.c:271) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3071== by 0x1187FF: main (main.c:398) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3071== Block was alloc'd at Dec 4 12:09:40 dovecot: auth-worker: Error: ==3071== at 0x4C2DBC5: calloc (vg_replace_malloc.c:711) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3071== by 0x6E8250A: mysql_init (mariadb_lib.c:996) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3071== by 0x6C60837: driver_mysql_connect (driver-mysql.c:93) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3071== by 0x146FE4: driver_sqlpool_connect (driver-sqlpool.c:574) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3071== by 0x13D10C: db_sql_connect (db-sql.c:140) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3071== by 0x1348B0: passdb_sql_init (passdb-sql.c:286) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3071== by 0x131818: passdb_init (passdb.c:248) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3071== by 0x1195D3: auth_passdb_init.isra.8 (auth.c:306) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3071== by 0x119AFC: auth_init (auth.c:320) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3071== by 0x119AFC: auths_init (auth.c:425) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3071== by 0x118786: main_init (main.c:245) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3071== by 0x118786: main (main.c:394) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3071== ...
Dec 4 12:09:40 dovecot: auth-worker: Error: ==3066== Dec 4 12:09:40 dovecot: auth-worker: Error: ==3066== Invalid write of size 8 Dec 4 12:09:40 dovecot: auth-worker: Error: ==3066== at 0x6E87636: memset (string3.h:90) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3066== by 0x6E87636: ma_clear_session_state (mariadb_lib.c:1908) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3066== by 0x6E8777D: mysql_close (mariadb_lib.c:1936) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3066== by 0x14768B: driver_sqlpool_disconnect (driver-sqlpool.c:590) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3066== by 0x13D0B4: db_sql_unref (db-sql.c:128) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3066== by 0x1359D8: userdb_deinit (userdb.c:191) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3066== by 0x119C88: auth_deinit (auth.c:335) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3066== by 0x119C88: auths_deinit (auth.c:433) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3066== by 0x1187FF: main_deinit (main.c:271) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3066== by 0x1187FF: main (main.c:398) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3066== Address 0x66e38c1 is 81 bytes inside a block of size 120 free'd Dec 4 12:09:40 dovecot: auth-worker: Error: ==3066== at 0x4C2CDDB: free (vg_replace_malloc.c:530) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3066== by 0x6E877FE: mysql_close (mariadb_lib.c:1947) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3066== by 0x14768B: driver_sqlpool_disconnect (driver-sqlpool.c:590) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3066== by 0x13D0B4: db_sql_unref (db-sql.c:128) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3066== by 0x1318C1: passdb_deinit (passdb.c:266) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3066== by 0x119C68: auth_deinit (auth.c:333) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3066== by 0x119C68: auths_deinit (auth.c:433) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3066== by 0x1187FF: main_deinit (main.c:271) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3066== by 0x1187FF: main (main.c:398) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3066== Block was alloc'd at Dec 4 12:09:40 dovecot: auth-worker: Error: ==3066== at 0x4C2DBC5: calloc (vg_replace_malloc.c:711) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3066== by 0x6E8250A: mysql_init (mariadb_lib.c:996) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3066== by 0x6C60837: driver_mysql_connect (driver-mysql.c:93) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3066== by 0x146FE4: driver_sqlpool_connect (driver-sqlpool.c:574) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3066== by 0x13D10C: db_sql_connect (db-sql.c:140) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3066== by 0x1348B0: passdb_sql_init (passdb-sql.c:286) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3066== by 0x131818: passdb_init (passdb.c:248) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3066== by 0x1195D3: auth_passdb_init.isra.8 (auth.c:306) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3066== by 0x119AFC: auth_init (auth.c:320) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3066== by 0x119AFC: auths_init (auth.c:425) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3066== by 0x118786: main_init (main.c:245) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== at 0x6E8767F: mysql_close (mariadb_lib.c:1916) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x14768B: driver_sqlpool_disconnect (driver-sqlpool.c:590) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x13D0B4: db_sql_unref (db-sql.c:128) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x1359D8: userdb_deinit (userdb.c:191) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x119C88: auth_deinit (auth.c:335) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x119C88: auths_deinit (auth.c:433) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x1187FF: main_deinit (main.c:271) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x1187FF: main (main.c:398) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== Address 0x66e3870 is 0 bytes inside a block of size 120 free'd Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== at 0x4C2CDDB: free (vg_replace_malloc.c:530) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x6E877FE: mysql_close (mariadb_lib.c:1947) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x14768B: driver_sqlpool_disconnect (driver-sqlpool.c:590) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x13D0B4: db_sql_unref (db-sql.c:128) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x1318C1: passdb_deinit (passdb.c:266) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x119C68: auth_deinit (auth.c:333) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x119C68: auths_deinit (auth.c:433) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x1187FF: main_deinit (main.c:271) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x1187FF: main (main.c:398) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== Block was alloc'd at Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== at 0x4C2DBC5: calloc (vg_replace_malloc.c:711) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x6E8250A: mysql_init (mariadb_lib.c:996) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x6C60837: driver_mysql_connect (driver-mysql.c:93) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x146FE4: driver_sqlpool_connect (driver-sqlpool.c:574) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x13D10C: db_sql_connect (db-sql.c:140) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x1348B0: passdb_sql_init (passdb-sql.c:286) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x131818: passdb_init (passdb.c:248) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x1195D3: auth_passdb_init.isra.8 (auth.c:306) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x119AFC: auth_init (auth.c:320) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x119AFC: auths_init (auth.c:425) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x118786: main_init (main.c:245) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x118786: main (main.c:394) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053==
Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== Invalid write of size 8 Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== at 0x6E87636: memset (string3.h:90) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x6E87636: ma_clear_session_state (mariadb_lib.c:1908) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x6E8777D: mysql_close (mariadb_lib.c:1936) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x14768B: driver_sqlpool_disconnect (driver-sqlpool.c:590) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x13D0B4: db_sql_unref (db-sql.c:128) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x1359D8: userdb_deinit (userdb.c:191) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x119C88: auth_deinit (auth.c:335) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x119C88: auths_deinit (auth.c:433) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x1187FF: main_deinit (main.c:271) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x1187FF: main (main.c:398) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== Address 0x66e38c1 is 81 bytes inside a block of size 120 free'd Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== at 0x4C2CDDB: free (vg_replace_malloc.c:530) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x6E877FE: mysql_close (mariadb_lib.c:1947) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x14768B: driver_sqlpool_disconnect (driver-sqlpool.c:590) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x13D0B4: db_sql_unref (db-sql.c:128) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x1318C1: passdb_deinit (passdb.c:266) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x119C68: auth_deinit (auth.c:333) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x119C68: auths_deinit (auth.c:433) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x1187FF: main_deinit (main.c:271) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x1187FF: main (main.c:398) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== Block was alloc'd at Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== at 0x4C2DBC5: calloc (vg_replace_malloc.c:711) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x6E8250A: mysql_init (mariadb_lib.c:996) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x6C60837: driver_mysql_connect (driver-mysql.c:93) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x146FE4: driver_sqlpool_connect (driver-sqlpool.c:574) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x13D10C: db_sql_connect (db-sql.c:140) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x1348B0: passdb_sql_init (passdb-sql.c:286) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x131818: passdb_init (passdb.c:248) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x1195D3: auth_passdb_init.isra.8 (auth.c:306) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x119AFC: auth_init (auth.c:320) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x119AFC: auths_init (auth.c:425) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x118786: main_init (main.c:245) Dec 4 12:09:40 dovecot: auth-worker: Error: ==3053== by 0x118786: main (main.c:394)
Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== Invalid write of size 8 Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== at 0x6E8764C: memset (string3.h:90) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x6E8764C: ma_clear_session_state (mariadb_lib.c:1908) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x6E8777D: mysql_close (mariadb_lib.c:1936) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x14768B: ??? (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x13D0B4: db_sql_unref (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x1359D8: userdb_deinit (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x119C88: auths_deinit (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x1187FF: main (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== Address 0x66e3880 is 16 bytes inside a block of size 120 free'd Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== at 0x4C2CDDB: free (vg_replace_malloc.c:530) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x6E877FE: mysql_close (mariadb_lib.c:1947) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x14768B: ??? (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x13D0B4: db_sql_unref (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x1318C1: passdb_deinit (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x119C68: auths_deinit (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x1187FF: main (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== Block was alloc'd at Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== at 0x4C2DBC5: calloc (vg_replace_malloc.c:711) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x6E8250A: mysql_init (mariadb_lib.c:996) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x6C60837: ??? (in /usr/lib/dovecot/modules/libdriver_mysql.so) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x146FE4: ??? (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x13D10C: db_sql_connect (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x1348B0: ??? (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x131818: passdb_init (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x1195D3: ??? (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x119AFC: auths_init (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x118786: main (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892==
Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== Invalid free() / delete / delete[] / realloc() Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== at 0x4C2CDDB: free (vg_replace_malloc.c:530) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x6E877FE: mysql_close (mariadb_lib.c:1947) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x14768B: ??? (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x13D0B4: db_sql_unref (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x1359D8: userdb_deinit (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x119C88: auths_deinit (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x1187FF: main (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== Address 0x66e3870 is 0 bytes inside a block of size 120 free'd Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== at 0x4C2CDDB: free (vg_replace_malloc.c:530) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x6E877FE: mysql_close (mariadb_lib.c:1947) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x14768B: ??? (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x13D0B4: db_sql_unref (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x1318C1: passdb_deinit (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x119C68: auths_deinit (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x1187FF: main (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== Block was alloc'd at Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== at 0x4C2DBC5: calloc (vg_replace_malloc.c:711) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x6E8250A: mysql_init (mariadb_lib.c:996) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x6C60837: ??? (in /usr/lib/dovecot/modules/libdriver_mysql.so) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x146FE4: ??? (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x13D10C: db_sql_connect (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x1348B0: ??? (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x131818: passdb_init (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x1195D3: ??? (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x119AFC: auths_init (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x118786: main (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892==
Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== Invalid write of size 8 Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== at 0x6E8762E: memset (string3.h:90) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x6E8762E: ma_clear_session_state (mariadb_lib.c:1908) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x6E8777D: mysql_close (mariadb_lib.c:1936) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x6C60B5D: ??? (in /usr/lib/dovecot/modules/libdriver_mysql.so) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x147553: ??? (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x13D0E0: db_sql_unref (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x1359D8: userdb_deinit (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x119C88: auths_deinit (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x1187FF: main (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== Address 0x66e3878 is 8 bytes inside a block of size 120 free'd Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== at 0x4C2CDDB: free (vg_replace_malloc.c:530) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x6E877FE: mysql_close (mariadb_lib.c:1947) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x14768B: ??? (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x13D0B4: db_sql_unref (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x1318C1: passdb_deinit (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x119C68: auths_deinit (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x1187FF: main (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== Block was alloc'd at Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== at 0x4C2DBC5: calloc (vg_replace_malloc.c:711) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x6E8250A: mysql_init (mariadb_lib.c:996) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x6C60837: ??? (in /usr/lib/dovecot/modules/libdriver_mysql.so) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x146FE4: ??? (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x13D10C: db_sql_connect (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x1348B0: ??? (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x131818: passdb_init (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x1195D3: ??? (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x119AFC: auths_init (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x118786: main (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892==
Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== Invalid write of size 8 Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== at 0x6E8764C: memset (string3.h:90) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x6E8764C: ma_clear_session_state (mariadb_lib.c:1908) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x6E8777D: mysql_close (mariadb_lib.c:1936) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x6C60B5D: ??? (in /usr/lib/dovecot/modules/libdriver_mysql.so) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x147553: ??? (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x13D0E0: db_sql_unref (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x1359D8: userdb_deinit (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x119C88: auths_deinit (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x1187FF: main (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== Address 0x66e3880 is 16 bytes inside a block of size 120 free'd Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== at 0x4C2CDDB: free (vg_replace_malloc.c:530) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x6E877FE: mysql_close (mariadb_lib.c:1947) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x14768B: ??? (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x13D0B4: db_sql_unref (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x1318C1: passdb_deinit (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x119C68: auths_deinit (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x1187FF: main (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== Block was alloc'd at Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== at 0x4C2DBC5: calloc (vg_replace_malloc.c:711) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x6E8250A: mysql_init (mariadb_lib.c:996) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x6C60837: ??? (in /usr/lib/dovecot/modules/libdriver_mysql.so) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x146FE4: ??? (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x13D10C: db_sql_connect (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x1348B0: ??? (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x131818: passdb_init (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x1195D3: ??? (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x119AFC: auths_init (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x118786: main (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== Invalid free() / delete / delete[] / realloc() Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== at 0x4C2CDDB: free (vg_replace_malloc.c:530) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x6E8778E: mysql_close (mariadb_lib.c:1939) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x6C60B5D: ??? (in /usr/lib/dovecot/modules/libdriver_mysql.so) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x147553: ??? (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x13D0E0: db_sql_unref (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x1359D8: userdb_deinit (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x119C88: auths_deinit (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x1187FF: main (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== Address 0x66e3820 is 0 bytes inside a block of size 4 free'd Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== at 0x4C2CDDB: free (vg_replace_malloc.c:530) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x6E8778E: mysql_close (mariadb_lib.c:1939) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x14768B: ??? (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x13D0B4: db_sql_unref (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x1318C1: passdb_deinit (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x119C68: auths_deinit (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x1187FF: main (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== Block was alloc'd at Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== at 0x4C2DBC5: calloc (vg_replace_malloc.c:711) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x6E824EB: mysql_init (mariadb_lib.c:994) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x6C60837: ??? (in /usr/lib/dovecot/modules/libdriver_mysql.so) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x146FE4: ??? (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x13D10C: db_sql_connect (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x1348B0: ??? (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x131818: passdb_init (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x1195D3: ??? (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x119AFC: auths_init (in /usr/lib/dovecot/auth) Dec 4 12:09:52 dovecot: auth-worker: Error: ==2892== by 0x118786: main (in /usr/lib/dovecot/auth)