Not sure how to reproduce it properly, but after some time this thing happens in log during new clients login: Accepted connection 10.0.0.213:44578 -> 10.1.0.61:5222 2016-07-07 17:30:24.825 [info] <0.31849.1>@ejabberd_c2s:wait_for_sasl_response:875 ({socket_state,fast_tls,{tlssock,#Port<0.59011>,#Port<0.59012>},<0.31848.1>}) Accepted authentication for pi nkbyte by ejabberd_auth_mnesia from 10.0.0.213 2016-07-07 17:30:25.085 [info] <0.31849.1>@ejabberd_c2s:open_session:1101 ({socket_state,fast_tls,{tlssock,#Port<0.59011>,#Port<0.59012>},<0.31848.1>}) Opened session for pinkbyte@jabber.dstu .local/oas1 2016-07-07 17:30:25.087 [info] <0.31849.1>@ejabberd_c2s:handle_enable:2671 Stream management with resumption enabled for pinkbyte@jabber.dstu.local/oas1 2016-07-07 17:30:25.151 [info] <0.31849.1>@ejabberd_c2s:terminate:1762 ({socket_state,fast_tls,{tlssock,#Port<0.59011>,#Port<0.59012>},<0.31848.1>}) Close session for pinkbyte@jabber.dstu.loc al/oas1 2016-07-07 17:30:25.152 [info] <0.31849.1>@ejabberd_c2s:handle_unacked_stanzas:2841 4 stanzas were not acknowledged by pinkbyte@jabber.dstu.local/oas1 2016-07-07 17:30:25.153 [error] <0.31849.1> gen_fsm <0.31849.1> in state session_established terminated with reason: bad argument in call to fxml:element_to_binary({xmlel,<<"message">>,[{<<"f rom">>,<<"bard@jabber.dstu.local">>},{<<"to">>,<<"pinkbyte@jabber.dstu....">>},...],...}) in ejabberd_c2s:send_element/2 line 1831 2016-07-07 17:30:25.154 [error] <0.31849.1> CRASH REPORT Process <0.31849.1> with 0 neighbours exited with reason: bad argument in call to fxml:element_to_binary({xmlel,<<"message">>,[{<<"fro m">>,<<"bard@jabber.dstu.local">>},{<<"to">>,<<"pinkbyte@jabber.dstu....">>},...],...}) in ejabberd_c2s:send_element/2 line 1831 If currently connected user will try to relogin - same thing will happen for him. After restarting ejabberd - everything works fine, but after some time this problem pops up again. Contents of ejabberd.yml(which was autogenerated during migration from 2.1.13-r2): hosts: - "jabber.dstu.local" access: announce: admin: allow c2s: blocked: deny all: allow c2s_shaper: admin: none all: normal configure: admin: allow local: local: allow max_user_offline_messages: admin: 5000 all: 100 max_user_sessions: all: 10 mod_register_networks: ip_10.0.0.0/8: allow ip_0.0.0.0/0: deny muc: all: allow muc_admin: admin: allow muc_create: local: allow pubsub_createnode: local: allow register: blocked: deny all: allow s2s_shaper: all: fast acl: admin: user: - "pinkbyte": "jabber.dstu.local" - "bard": "jabber.dstu.local" - "admin": "jabber.dstu.local" blocked: user: - "user": "jabber.dstu.local" ip_0.0.0.0/0: ip: - "0.0.0.0/0" ip_10.0.0.0/8: ip: - "10.0.0.0/8" local: user_regexp: - "" auth_method: - mnesia language: "ru" listen: - port: 5222 module: ejabberd_c2s # max_stanza_size: 65536 shaper: c2s_shaper access: c2s starttls: true starttls_required: true certfile: "/etc/ssl/dstu/JABBER_server.pem" - port: 5280 module: ejabberd_http web_admin: true http_poll: true http_bind: true loglevel: 4 max_fsm_queue: 1000 modules: mod_register: ip_access: mod_register_networks welcome_message: subject: "Welcome!" body: "Welcome to DSTU Jabber server." registration_watchers: - "bard@jabber.dstu.local" access: register mod_adhoc: [] mod_announce: access: announce mod_blocking: [] mod_caps: [] mod_configure: [] mod_disco: [] mod_http_bind: [] mod_last: [] mod_muc: access: muc access_create: muc_create access_persistent: muc_create access_admin: muc_admin mod_offline: access_max_user_messages: max_user_offline_messages mod_ping: [] mod_privacy: [] mod_private: [] mod_pubsub: access_createnode: pubsub_createnode ignore_pep_from_offline: true last_item_cache: true max_items_node: 100 plugins: - "flat" - "hometree" - "pep" mod_roster: [] mod_shared_roster: [] mod_time: [] mod_vcard: search: true matches: infinity allow_return_all: true mod_version: [] shaper: normal: 1000 fast: 50000
Please attach a bit more information: your arch, flags used to build ejabberd, etc.
emerge --info ejabberd Portage 2.2.26 (python 2.7.10-final-0, default/linux/amd64/13.0, gcc-4.9.3, glibc-2.22-r4, 4.5.0-gentoo-r1 x86_64) ================================================================= System Settings ================================================================= System uname: Linux-4.5.0-gentoo-r1-x86_64-QEMU_Virtual_CPU_version_2.5+-with-gentoo-2.2 KiB Mem: 4051660 total, 865980 free KiB Swap: 0 total, 0 free Timestamp of repository gentoo: Wed, 06 Jul 2016 21:15:01 +0000 sh bash 4.3_p42-r1 ld GNU ld (Gentoo 2.24 p1.4) 2.24 distcc 3.2rc1 x86_64-pc-linux-gnu [enabled] app-shells/bash: 4.3_p42-r1::gentoo dev-java/java-config: 2.2.0-r3::gentoo dev-lang/perl: 5.20.2::gentoo dev-lang/python: 2.7.10-r1::gentoo dev-util/cmake: 3.3.1-r1::gentoo dev-util/pkgconfig: 0.28-r2::gentoo sys-apps/baselayout: 2.2::gentoo sys-apps/openrc: 0.19.1::gentoo sys-apps/sandbox: 2.10-r1::gentoo sys-devel/autoconf: 2.69::gentoo sys-devel/automake: 1.13.4::gentoo, 1.14.1::gentoo, 1.15::gentoo sys-devel/binutils: 2.24-r3::gentoo sys-devel/gcc: 4.8.5::gentoo, 4.9.3::gentoo sys-devel/gcc-config: 1.7.3::gentoo sys-devel/libtool: 2.4.6::gentoo sys-devel/make: 4.1-r1::gentoo sys-kernel/linux-headers: 4.3::gentoo (virtual/os-headers) sys-libs/glibc: 2.22-r4::gentoo Repositories: gentoo location: /usr/portage sync-type: rsync sync-uri: rsync://rsync.dstu.local/gentoo-portage priority: -1000 ACCEPT_KEYWORDS="amd64" ACCEPT_LICENSE="* -@EULA" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-O2 -pipe" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/php/apache2-php5.6/ext-active/ /etc/php/cgi-php5.6/ext-active/ /etc/php/cli-php5.6/ext-active/ /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo" CXXFLAGS="-O2 -pipe" DISTDIR="/usr/portage/distfiles" EMERGE_DEFAULT_OPTS="--keep-going --jobs=3" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-logs config-protect-if-modified distcc distlocks ebuild-locks fixlafiles merge-sync news parallel-fetch preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://distfiles.gentoo.org" LANG="ru_RU.UTF-8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j8" PKGDIR="/usr/portage/packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages" PORTAGE_TMPDIR="/var/tmp" USE="acl amd64 bzip2 cli cracklib crypt cxx dri fortran iconv ipv6 logrotate mmx mmxext modules multilib ncurses nls nptl openmp pam pcre readline seccomp session sse sse2 ssl syslog threads unicode vhosts xattr zlib" ABI_X86="64" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="kexi words flow plan sheets stage tables krita karbon braindump author" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="mmx mmxext sse sse2" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf superstar2 timing tsip tripmate tnt ublox ubx" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LINGUAS="ru" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-5" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7" RUBY_TARGETS="ruby20 ruby21" USERLAND="GNU" VIDEO_CARDS="amdgpu fbdev intel nouveau radeon radeonsi vesa dummy v4l" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account" Unset: CC, CPPFLAGS, CTARGET, CXX, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON ================================================================= Package Settings ================================================================= net-im/ejabberd-16.04::gentoo was built with the following: USE="nls pam zlib -captcha -debug -full-xml -hipe -ldap -mssql -mysql -odbc -postgres -redis -riak -roster-gw -sqlite" ABI_X86="64"
It seems that some problems arised during conversion from older versions. Deleting one of the mnesia databases, related to pubsub entries "fixes" the issue. So, i am closing this as WORKSFORME
We cannot leave it like that. Could you provide more information on how exactly have you fixed that and what are the consequences? Is pubsub database valuable or if user loses it there's no harm? We should include this information in postinst message when user upgrades ejabberd from 2.x.
Sure. The database, which causes troubles is located in /var/spool/jabber. Simply removing all files that matches wildcard 'pubsub*' helped. User's visible changes - all stored moods, activities, geoinfo and so on will be lost(and definitely - some other data, that can be stored in pubsub). Here[1] some dev noted, that some function can be called manually to force migration of very old data, but i did not try that(honestly - stored moods is not a mission-critical data for our company, that can not be lost :-)) [1] - https://github.com/processone/ejabberd/issues/479#issuecomment-124497456
Thanks, I have add the warning based on your comment.
