On 04.06.2017 22:35, Larry Rosenman wrote:> On Fri, Jun 02, 2017 at 11:15:41AM -0500, Larry Rosenman wrote: >> I'm seeing lots of: > [snipped] >> Jun 2 00:00:05 thebighonker exim[57437]: dovecot_login authenticator failed for ec2-52-40-16-7.us-west-2.compute.amazonaws.com (ADM >> IN) [52.40.16.7]:51339 I=[192.147.25.65]:465: 535 Incorrect authentication data (set_id=web) >> Jun 2 00:00:06 thebighonker exim[57439]: dovecot_login authenticator failed for ec2-52-40-16-7.us-west-2.compute.amazonaws.com (ADM >> of >> Jun 2 00:00:06 thebighonker dovecot: auth: Fatal: master: service(auth): child 55916 killed with signal 11 (core not dumped - set s >> ervice auth { drop_priv_before_exec=yes }) >> >> The suggestion to drop_priv_before_exec=yes breaks auth totally. >> >> doveconf -n: > [snipped] >You need to enable core dumping with coreadm Aki
On Mon, Jun 05, 2017 at 10:18:13AM +0300, Aki Tuomi wrote:> > > On 04.06.2017 22:35, Larry Rosenman wrote: > > On Fri, Jun 02, 2017 at 11:15:41AM -0500, Larry Rosenman wrote: > >> I'm seeing lots of: > > [snipped] > >> Jun 2 00:00:05 thebighonker exim[57437]: dovecot_login authenticator failed for ec2-52-40-16-7.us-west-2.compute.amazonaws.com (ADM > >> IN) [52.40.16.7]:51339 I=[192.147.25.65]:465: 535 Incorrect authentication data (set_id=web) > >> Jun 2 00:00:06 thebighonker exim[57439]: dovecot_login authenticator failed for ec2-52-40-16-7.us-west-2.compute.amazonaws.com (ADM > >> of > >> Jun 2 00:00:06 thebighonker dovecot: auth: Fatal: master: service(auth): child 55916 killed with signal 11 (core not dumped - set s > >> ervice auth { drop_priv_before_exec=yes }) > >> > >> The suggestion to drop_priv_before_exec=yes breaks auth totally. > >> > >> doveconf -n: > > [snipped] > > > > You need to enable core dumping with coreadmErr, this is FreeBSD. That said, I upgraded the whole OS to 11.1-PRERELEASE, and this issue hasn't happened since that reboot. I'll keep an eye on it.> > Aki-- Larry Rosenman http://www.lerctr.org/~ler Phone: +1 214-642-9640 E-Mail: larryrtx at gmail.com US Mail: 17716 Limpia Crk, Round Rock, TX 78664-7281
On Mon, Jun 05, 2017 at 07:22:11AM -0500, Larry Rosenman wrote:> On Mon, Jun 05, 2017 at 10:18:13AM +0300, Aki Tuomi wrote: > > > > > > On 04.06.2017 22:35, Larry Rosenman wrote: > > > On Fri, Jun 02, 2017 at 11:15:41AM -0500, Larry Rosenman wrote: > > >> I'm seeing lots of: > > > [snipped] > > >> Jun 2 00:00:05 thebighonker exim[57437]: dovecot_login authenticator failed for ec2-52-40-16-7.us-west-2.compute.amazonaws.com (ADM > > >> IN) [52.40.16.7]:51339 I=[192.147.25.65]:465: 535 Incorrect authentication data (set_id=web) > > >> Jun 2 00:00:06 thebighonker exim[57439]: dovecot_login authenticator failed for ec2-52-40-16-7.us-west-2.compute.amazonaws.com (ADM > > >> of > > >> Jun 2 00:00:06 thebighonker dovecot: auth: Fatal: master: service(auth): child 55916 killed with signal 11 (core not dumped - set s > > >> ervice auth { drop_priv_before_exec=yes }) > > >> > > >> The suggestion to drop_priv_before_exec=yes breaks auth totally. > > >> > > >> doveconf -n: > > > [snipped] > > > > > > > You need to enable core dumping with coreadm > Err, this is FreeBSD. That said, I upgraded the whole OS to 11.1-PRERELEASE, and this issue hasn't happened since that > reboot. > > I'll keep an eye on it.Of course, as soon as I post that, I get 3 of them. I've set: kern.sugid_coredump: 1 But after those 3 so, we'll see if I get a core on the NEXT one.> > > > > > Aki > > -- > Larry Rosenman http://www.lerctr.org/~ler > Phone: +1 214-642-9640 E-Mail: larryrtx at gmail.com > US Mail: 17716 Limpia Crk, Round Rock, TX 78664-7281-- Larry Rosenman http://www.lerctr.org/~ler Phone: +1 214-642-9640 E-Mail: larryrtx at gmail.com US Mail: 17716 Limpia Crk, Round Rock, TX 78664-7281