search for: driver_sqlpool_disconnect

...orker: 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_d...

On 2 Dec 2018, at 22.22, Guillaume via dovecot <dovecot at dovecot.org> wrote: > > I also have this kind of segfault since the update : > > Dec 2 21:12:11 xxxxxxx dovecot: auth-worker: Error: *** Error in `dovecot/auth': double free or corruption (fasttop): 0x000055573bb99f70 Is this easy to reproduce? Can you try with valgrind? It will slow down the logins a bit though.

...fwd = <optimized out> errstr = <optimized out> locked = <optimized out> __func__ = "_int_free" #5 0x00007fdb923e978f in mysql_close (mysql=0x562c3662f9b0) at ./libmariadb/libmariadb/mariadb_lib.c:1939 No locals. #6 0x0000562c3457868c in driver_sqlpool_disconnect (_db=0x562c3662ea80) at driver-sqlpool.c:590 conn__foreach_end = 0x562c3662f160 db = 0x562c3662ea80 conn = 0x562c3662f150 #7 0x0000562c3456e0b5 in db_sql_unref (_conn=0x562c36624ff0) at db-sql.c:128 conn = 0x562c3662e6b8 #8 0x0000562c345669d9 in userdb_deinit (user...

...8e0) at > /usr/src/debug/mariadb-10.3.12/libmariadb/libmariadb/mariadb_lib.c:1940 > p = <optimized out> > #6 mysql_close (mysql=0x5592728448e0) at > /usr/src/debug/mariadb-10.3.12/libmariadb/libmariadb/mariadb_lib.c:1913 > p = <optimized out> > #7 0x00005592724e2dac in driver_sqlpool_disconnect (_db=0x559272843be0) > at driver-sqlpool.c:590 > conn__foreach_end = 0x559272844090 > db = 0x559272843be0 > conn = 0x559272844080 > #8 0x00005592724d78fc in db_sql_unref (_conn=0x55927283b5e8) at > db-sql.c:128 > conn = 0x559272843818 > #9 0x00005592724cf89c in userdb_deinit...

...592728448e0) at /usr/src/debug/mariadb-10.3.12/libmariadb/libmariadb/mariadb_lib.c:1940 p = <optimized out> #6 mysql_close (mysql=0x5592728448e0) at /usr/src/debug/mariadb-10.3.12/libmariadb/libmariadb/mariadb_lib.c:1913 p = <optimized out> #7 0x00005592724e2dac in driver_sqlpool_disconnect (_db=0x559272843be0) at driver-sqlpool.c:590 conn__foreach_end = 0x559272844090 db = 0x559272843be0 conn = 0x559272844080 #8 0x00005592724d78fc in db_sql_unref (_conn=0x55927283b5e8) at db-sql.c:128 conn = 0x559272843818 #9 0x00005592724cf89c in userdb_deinit...

...64/libc.so.6 No symbol table info available. #4 0x00007f497389fcb4 in free () from /lib64/libc.so.6 No symbol table info available. #5 0x00007f4974e2c7bd in mysql_close (mysql=0x55c7d97dd860) at /usr/src/mariadb-10.3.11/libmariadb/libmariadb/mariadb_lib.c:1939 No locals. #6 0x000055c7d7b15f4c in driver_sqlpool_disconnect (_db=0x55c7d97dca10) at driver-sqlpool.c:590 conn__foreach_end = 0x55c7d97dd010 db = 0x55c7d97dca10 conn = 0x55c7d97dd000 #7 0x000055c7d7b07cd5 in db_sql_unref (_conn=0x55c7d97d4678) at db-sql.c:128 conn = 0x55c7d97dbe28 #8 0x000055c7d7afefa9 in userdb_deinit (...

...c/debug/mariadb-10.3.12/libmariadb/libmariadb/mariadb_lib.c:1940 >> p = <optimized out> >> #6 mysql_close (mysql=0x5592728448e0) at >> /usr/src/debug/mariadb-10.3.12/libmariadb/libmariadb/mariadb_lib.c:1913 >> p = <optimized out> >> #7 0x00005592724e2dac in driver_sqlpool_disconnect (_db=0x559272843be0) >> at driver-sqlpool.c:590 >> conn__foreach_end = 0x559272844090 >> db = 0x559272843be0 >> conn = 0x559272844080 >> #8 0x00005592724d78fc in db_sql_unref (_conn=0x55927283b5e8) at >> db-sql.c:128 >> conn = 0x559272843818 >> #9 0x0...

...bol table info available. >> #5 0x00007f739cc33585 in mysql_close (mysql=0x5636af7abdc0) at /usr/src/mariadb-10.3.11/libmariadb/libmariadb/mariadb_lib.c:1939 >> mysql = 0x5636af7abdc0 >> p = <optimized out> >> p = <optimized out> >> #6 0x00005636aef08f7c in driver_sqlpool_disconnect (_db=0x5636af7aaf30) at driver-sqlpool.c:590 >> conn__foreach_end = 0x5636af7ab570 >> db = 0x5636af7aaf30 >> conn = 0x5636af7ab560 >> #7 0x00005636aeefed65 in db_sql_unref (_conn=0x5636af7b0020) at db-sql.c:128 >> conn = 0x5636af7ae388 >> #8 0x00005636aeef7e15 in...

...ibc.so.6 > No symbol table info available. > #5 0x00007f739cc33585 in mysql_close (mysql=0x5636af7abdc0) at /usr/src/mariadb-10.3.11/libmariadb/libmariadb/mariadb_lib.c:1939 > mysql = 0x5636af7abdc0 > p = <optimized out> > p = <optimized out> > #6 0x00005636aef08f7c in driver_sqlpool_disconnect (_db=0x5636af7aaf30) at driver-sqlpool.c:590 > conn__foreach_end = 0x5636af7ab570 > db = 0x5636af7aaf30 > conn = 0x5636af7ab560 > #7 0x00005636aeefed65 in db_sql_unref (_conn=0x5636af7b0020) at db-sql.c:128 > conn = 0x5636af7ae388 > #8 0x00005636aeef7e15 in userdb_deinit (userdb=0...

...n _int_free () from /usr/lib/libc.so.6 No symbol table info available. #5 0x00007f739cc33585 in mysql_close (mysql=0x5636af7abdc0) at /usr/src/mariadb-10.3.11/libmariadb/libmariadb/mariadb_lib.c:1939 mysql = 0x5636af7abdc0 p = <optimized out> p = <optimized out> #6 0x00005636aef08f7c in driver_sqlpool_disconnect (_db=0x5636af7aaf30) at driver-sqlpool.c:590 conn__foreach_end = 0x5636af7ab570 db = 0x5636af7aaf30 conn = 0x5636af7ab560 #7 0x00005636aeefed65 in db_sql_unref (_conn=0x5636af7b0020) at db-sql.c:128 conn = 0x5636af7ae388 #8 0x00005636aeef7e15 in userdb_deinit (userdb=0x5636af7afff8) at userdb.c:191...

...> > #5 0x00007f739cc33585 in mysql_close (mysql=0x5636af7abdc0) at /usr/src/mariadb-10.3.11/libmariadb/libmariadb/mariadb_lib.c:1939 > > > mysql = 0x5636af7abdc0 > > > p = <optimized out> > > > p = <optimized out> > > > #6 0x00005636aef08f7c in driver_sqlpool_disconnect (_db=0x5636af7aaf30) at driver-sqlpool.c:590 > > > conn__foreach_end = 0x5636af7ab570 > > > db = 0x5636af7aaf30 > > > conn = 0x5636af7ab560 > > > #7 0x00005636aeefed65 in db_sql_unref (_conn=0x5636af7b0020) at db-sql.c:128 > > > conn = 0x5636af7ae388 &gt...

...lt;/div> <div> #6 mysql_close (mysql=0x5592728448e0) at </div> <div> /usr/src/debug/mariadb-10.3.12/libmariadb/libmariadb/mariadb_lib.c:1913 </div> <div> p = <optimized out> </div> <div> #7 0x00005592724e2dac in driver_sqlpool_disconnect (_db=0x559272843be0) </div> <div> at driver-sqlpool.c:590 </div> <div> conn__foreach_end = 0x559272844090 </div> <div> db = 0x559272843be0 </div> <div> conn = 0x559272844080 </div> <div> #8...

Hello, I have started having issues with auth-worker. Dovecot version: 0 ? root ? ~ # dovecot --version 2.3.4 (0ecbaf23d) 0 ? root ? ~ # pacman -Q dovecot dovecot 2.3.4-2 OS: Arch Linux From /var/log/mail.log: Jan 20 11:31:29 archy dovecot[23070]: auth-worker: Fatal: master: service(auth-worker): child 9885 killed with signal 6 (core not dumped -

...> >> #5 0x00007f739cc33585 in mysql_close (mysql=0x5636af7abdc0) at /usr/src/mariadb-10.3.11/libmariadb/libmariadb/mariadb_lib.c:1939 > >> mysql = 0x5636af7abdc0 > >> p = <optimized out> > >> p = <optimized out> > >> #6 0x00005636aef08f7c in driver_sqlpool_disconnect (_db=0x5636af7aaf30) at driver-sqlpool.c:590 > >> conn__foreach_end = 0x5636af7ab570 > >> db = 0x5636af7aaf30 > >> conn = 0x5636af7ab560 > >> #7 0x00005636aeefed65 in db_sql_unref (_conn=0x5636af7b0020) at db-sql.c:128 > >> conn = 0x5636af7ae388 > &gt...

...able info available. > > #5 0x00007f739cc33585 in mysql_close (mysql=0x5636af7abdc0) at /usr/src/mariadb-10.3.11/libmariadb/libmariadb/mariadb_lib.c:1939 > > mysql = 0x5636af7abdc0 > > p = <optimized out> > > p = <optimized out> > > #6 0x00005636aef08f7c in driver_sqlpool_disconnect (_db=0x5636af7aaf30) at driver-sqlpool.c:590 > > conn__foreach_end = 0x5636af7ab570 > > db = 0x5636af7aaf30 > > conn = 0x5636af7ab560 > > #7 0x00005636aeefed65 in db_sql_unref (_conn=0x5636af7b0020) at db-sql.c:128 > > conn = 0x5636af7ae388 > > #8 0x00005636aeef7...

...ibc.so.6 > No symbol table info available. > #5 0x00007f739cc33585 in mysql_close (mysql=0x5636af7abdc0) at /usr/src/mariadb-10.3.11/libmariadb/libmariadb/mariadb_lib.c:1939 > mysql = 0x5636af7abdc0 > p = <optimized out> > p = <optimized out> > #6 0x00005636aef08f7c in driver_sqlpool_disconnect (_db=0x5636af7aaf30) at driver-sqlpool.c:590 > conn__foreach_end = 0x5636af7ab570 > db = 0x5636af7aaf30 > conn = 0x5636af7ab560 > #7 0x00005636aeefed65 in db_sql_unref (_conn=0x5636af7b0020) at db-sql.c:128 > conn = 0x5636af7ae388 > #8 0x00005636aeef7e15 in userdb_deinit (userdb=0...

Dear list, since the distri upgrade to glibc 2.28, i can't build working dovecot binary's. Older with glibc 2.27 are working. The distri is LFS based. MariaDB 10.2.18 and 10.3.11 makes no difference. Having this on different systems. Messages Log: Dec 19 17:10:38 test kernel: traps: auth[30189] general protection ip:7f4b96d6598c sp:7ffef1f31710 error:0 in

...ibc.so.6 > No symbol table info available. > #5 0x00007f739cc33585 in mysql_close (mysql=0x5636af7abdc0) at /usr/src/mariadb-10.3.11/libmariadb/libmariadb/mariadb_lib.c:1939 > mysql = 0x5636af7abdc0 > p = <optimized out> > p = <optimized out> > #6 0x00005636aef08f7c in driver_sqlpool_disconnect (_db=0x5636af7aaf30) at driver-sqlpool.c:590 > conn__foreach_end = 0x5636af7ab570 > db = 0x5636af7aaf30 > conn = 0x5636af7ab560 > #7 0x00005636aeefed65 in db_sql_unref (_conn=0x5636af7b0020) at db-sql.c:128 > conn = 0x5636af7ae388 > #8 0x00005636aeef7e15 in userdb_deinit (userdb=0...

See https://dovecot.org/bugreport.html#coredumps Without a backtrace it's not really possible to figure out where it's crashing. > On 28 Nov 2018, at 13.20, Joan Moreau <jom at grosjo.net> wrote: > > Where to get that ? > > > On 2018-11-27 08:50, Aki Tuomi wrote: > >> It's still missing core dump (or bt full from it) >> >> Aki