similar to: Network Meltdown after Samba 4.9.0 Upgrade

On Sat, 2018-09-15 at 12:52 +1000, Reuben Farrelly via samba wrote: > Hi, > > Last night I attempted to upgrade from Samba 4.8.5 to 4.9.0, with  > disastrous results.  Upon starting Samba 4.9.0 my entire network came > to  > a screaming halt a few seconds later, and upon shutting Samba down > it  > came back to life again. > Just to be sure this wasn't a

On 15/09/2018 6:40 pm, Rowland Penny via samba wrote: > On Sat, 15 Sep 2018 12:52:52 +1000 > Reuben Farrelly via samba <samba at lists.samba.org> wrote: >> thunderstorm ~ # testparm >> Load smb config files from /etc/samba/smb.conf >> rlimit_max: increasing rlimit_max (1024) to minimum Windows limit >> (16384) Processing section "[homes]" >>

On 18/10/2017 11:40 PM, Timo Sirainen wrote: > On 18 Oct 2017, at 6.34, Reuben Farrelly <reuben-dovecot at reub.net> wrote: >> >> I haven't been tracking dovecot-2.3 until now, but I've just given it a quick run, and there are a few things that may need some attention. >> >> /usr/include/features.h:376:4: warning: #warning _FORTIFY_SOURCE requires compiling

Can you provide your /etc/nssswitch.conf? Aki On 19.09.2018 10:40, Reuben Farrelly wrote: > I've been running with this almost identical patch already for some time: > > diff -up dovecot-2.3.0.1/src/auth/mycrypt.c.libxcrypt > dovecot-2.3.0.1/src/auth/mycrypt.c > --- dovecot-2.3.0.1/src/auth/mycrypt.c.libxcrypt?????? 2018-02-28 > 15:28:58.000000000 +0100 > +++

Sure: https://www.reub.net/files/dovecot/lightning-dovecot.conf https://www.reub.net/files/dovecot/thunderstorm-dovecot.conf Updated nightly. Reuben On 1/09/2018 12:26 am, Aki Tuomi wrote: > Can you provide doveconf -n? > > > > --- > Aki Tuomi > Dovecot oy > > -------- Original message -------- > From: Reuben Farrelly <reuben-dovecot at reub.net> >

On 30/06/2016 1:40 AM, Timo Sirainen wrote: > On 24 Jun 2016, at 01:51, Reuben Farrelly <reuben-dovecot at reub.net> wrote: >> Current master-2.2 branch of Dovecot compiles for me on Gentoo x86_64 but experiences symbol errors when starting up: >> >> Jun 24 08:38:00 thunderstorm dovecot: lmtp(8180): Fatal: Couldn't load required plugin

Sure.? Here you go: Oct 13 23:45:01 thunderstorm.reub.net dovecot: imap-login: Login: user=<reuben>, auth-method=PLAIN, remote=2001:44b8:x:x, local=2001:44b8:31d4:x:x, TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits) Oct 13 23:45:03 thunderstorm.reub.net dovecot: doveadm: Error: ==16947== Syscall param epoll_pwait(sigmask) points to unaddressable byte(s) Oct 13 23:45:03

I have no idea why it's returning invalid argument, maybe you need to raise this as issue with glibc? Aki On 19.09.2018 10:43, Reuben Farrelly wrote: > Sure: > > thunderstorm ~ # cat /etc/nsswitch.conf > # /etc/nsswitch.conf: > # $Header: > /var/cvsroot/gentoo/src/patchsets/glibc/extra/etc/nsswitch.conf,v 1.2 > 2017/08/12 16:21:44 slyfox Exp $ > > passwd:?????

Which glibc version are you using? Aki On 19.09.2018 09:39, Reuben Farrelly wrote: > Hi Aki, > > How did you go with this in the end?? Do you need anything more from > me or were you able to reproduce this? > > Thanks, > Reuben > > On 1/09/2018 12:41 am, Reuben Farrelly wrote: >> Sure: >> >> https://www.reub.net/files/dovecot/lightning-dovecot.conf

No. Compiling entirely from -git source (on one system) and a Gentoo ebuild on another two. Reuben On 12/10/2017 10:38 PM, Aki Tuomi wrote: > Are you using the xi packages? If yes, can you please send me one fresh core? > > Aki > >> On October 12, 2017 at 8:43 AM Aki Tuomi <aki.tuomi at dovecot.fi> wrote: >> >> >> We'll take a look >>

This is bit of a longshot, but can you try applying https://github.com/dovecot/core/commit/63a74b9.patch and see if this helps? Aki On 19.09.2018 10:33, Reuben Farrelly wrote: > glibc-2.28. > > There was a posting by Michael Marley on 31/08 saying he saw something > similar to this problem after upgrading to 2.28 as well with 'doveadm > purge'. > > Reuben > >

We'll take a look ---Aki TuomiDovecot oy -------- Original message --------From: Reuben Farrelly <reuben-dovecot at reub.net> Date: 12/10/2017 07:50 (GMT+02:00) To: Aki Tuomi <aki.tuomi at dovecot.fi> Subject: Re: Core Dumps with dovecot-2.2 -git as of 2.2.devel (eaf276b33) Hi Aki, I think I posted a bt full of this in the original email I sent to the list:

Hi, With latest 2.3 -git (and 2.3.0 release), I'm running into this error with Thunderbird: "An error occurred while sending mail. The mail server responded: 5.5.4 Unsupported mail BODY type. Please verify that your email address is correct in your account settings and try again." This is fatal and means Thunderbird cannot use the submission service - fortunately I can revert

Still not quite right for me. Jun 7 15:11:33 thunderstorm.reub.net dovecot: doveadm: Error: dsync(lightning.reub.net): I/O has stalled, no activity for 600 seconds (last sent=mail, last recv=mail (EOL)) Jun 7 15:11:33 thunderstorm.reub.net dovecot: doveadm: Error: Timeout during state=sync_mails (send=mails recv=recv_last_common) I'm not sure if there is an underlying replication error

Hi Aki, On 30/10/2017 12:43 AM, Aki Tuomi wrote: >> On October 29, 2017 at 1:55 PM Reuben Farrelly <reuben-dovecot at reub.net> wrote: >> >> >> Hi again, >> >> Chasing down one last problem which seems to have been missed from my >> last email: >> >> On 20/10/2017 9:22 PM, Stephan Bosch wrote: >>> >>> Op 20-10-2017 om

Hi again, Chasing down one last problem which seems to have been missed from my last email: On 20/10/2017 9:22 PM, Stephan Bosch wrote: > > > Op 20-10-2017 om 4:23 schreef Reuben Farrelly: >> On 18/10/2017 11:40 PM, Timo Sirainen wrote: >>> On 18 Oct 2017, at 6.34, Reuben Farrelly <reuben-dovecot at reub.net> >>> wrote: This problem below is still

I think this might be caused by glibc 2.28. I saw a similar error with the "doveadm purge" command after upgrading my system to that version. Michael Marley On 2018-08-31 13:10, Aki Tuomi wrote: > I'll see if this is reproducible > > --- > Aki Tuomi > Dovecot oy > > -------- Original message -------- > From: Reuben Farrelly <reuben-dovecot at

Hi, On 30/10/2017 7:22 PM, dovecot-request at dovecot.org wrote: > Message: 6 > Date: Mon, 30 Oct 2017 10:22:42 +0200 > From: Teemu Huovila <teemu.huovila at dovecot.fi> > To: dovecot at dovecot.org > Subject: Re: dovecot-2.3 (-git) Warning and Fatal Compile Error > Message-ID: <7d2c0b5b-019a-067c-c6be-f36571ed9a96 at dovecot.fi> > Content-Type: text/plain;

On 15/09/2018 10:44 pm, Andrew Bartlett wrote: > On Sat, 2018-09-15 at 12:52 +1000, Reuben Farrelly via samba wrote: >> The system is a Gentoo Linux x86_64 kept very up to date.  The server >> is >> a VM which has one interface that has 4 IPv4 and IPv6 addresses on >> it, >> as well as a second vNIC (currently used for backups only with no >> hosts >>

Current master-2.2 branch of Dovecot compiles for me on Gentoo x86_64 but experiences symbol errors when starting up: Jun 24 08:38:00 thunderstorm dovecot: lmtp(8180): Fatal: Couldn't load required plugin /usr/lib64/dovecot/libssl_iostream_openssl.so: dlopen() failed: /usr/lib64/dovecot/libssl_iostream_openssl.so: undefined symbol: SSL_COMP_free_compression_methods Jun 24 08:38:00