Description of problem: After upgrading Fedora server 29 to Fedora server 30 journalctl repeatedly reports errors in libmariadb.so.3: May 01 -------- XXXXXXXX audit[3553]: ANOM_ABEND auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:dovecot_auth_t:s0 pid=3553 comm="auth" exe="/usr/libexec/dovecot/auth" sig=11 res=1 May 01 -------- XXXXXXXX kernel: traps: auth[3553] general protection fault ip:7f62a68b8308 sp:7ffe7e7f0640 error:0 in libmariadb.so.3[7f62a68ab000+26000] May 01 -------- XXXXXXXX auth-worker: Fatal: master: service(auth-worker): child 3553 killed with signal 11 (core not dumped - https://dovecot.org/bugreport.html#coredumps - set set /proc/sys/fs/suid_dumpable to 2) However, dovecot seems functional. Version-Release number of selected component (if applicable): Name : dovecot Epoch : 1 Version : 2.3.4 Release : 2.fc30 Architecture : x86_64 Name : mariadb-connector-c Version : 3.0.9 Release : 2.fc30 Architecture : i686 Size : 142 k Name : dovecot-mysql Epoch : 1 Version : 2.3.4 Release : 2.fc30 Architecture : x86_64 Size : 31 k Source : dovecot-2.3.4-2.fc30.src.rpm Repository : @System How reproducible: Steps to Reproduce: 1. Mailserver running at F29 (dovecot with authentication against mariadb) 2. dnf system-upgrade --releasever=30 download
This issue has already been fixed in several distros, here is a link to the patch: https://github.com/dovecot/core/commit/3c5101ffdd2a8115e03ed7180d53578765dea4c9.patch Not a problem of F30, problem existed in F29 too. I guess it was related to a MariaDB update early April. Getting auth-worker crashes since then but proper journal entries about those only after the upgrade from F29->F30.
Same configuration and same problem.
Is it possible to switch to 2.3.6? The issue is fixed by now. We're still on 2.3.4 (F30), even F29 runs with 2.3.5.
Dovecot can't be build with GCC9, https://dovecot.org/pipermail/dovecot/2019-January/114494.html upstream is already aware of this. Hopefully, next release will contain the fix.
FEDORA-2019-9e004decea has been submitted as an update to Fedora 30. https://bodhi.fedoraproject.org/updates/FEDORA-2019-9e004decea
FEDORA-2019-1b61a528dd has been submitted as an update to Fedora 29. https://bodhi.fedoraproject.org/updates/FEDORA-2019-1b61a528dd
dovecot-2.3.6-3.fc30 has been pushed to the Fedora 30 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2019-9e004decea
dovecot-2.3.6-3.fc29 has been pushed to the Fedora 29 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2019-1b61a528dd
Since update, no more error in maillog.
dovecot-2.3.6-3.fc30 has been pushed to the Fedora 30 stable repository. If problems still persist, please make note of it in this bug report.
dovecot-2.3.6-3.fc29 has been pushed to the Fedora 29 stable repository. If problems still persist, please make note of it in this bug report.