Rspamd killed every 2s, cannot send/receive email

I installed Debian in a VM using virt-manager (using expert mode of netinstaller, without non-free firmware/software/contrib) then I installed freedombox. I updated /etc/network/interfaces to have interfaces handled by NetworkManager and rebooted, then I have setup an openvpn connection as a Debian service that gives me fixed public IP with unfiltered internet (I previously did the same but on a router to which my Pioneer was connected).

Then, I have used plinth for the usual setup (I chose “direct internet access”), restored an archive and re-created the (few) users. After a while, radicale, ejabberd, matrix, quassel and dovecot are working fine (note: mediawiki, that I had uninstalled several months ago, was also restored) but I can’t receive or send emails.

Looking at the journal, it seems rspamd is killed every 2s and restarts (what I quote is repeated every 2s):

15:11:04 systemd[1]: Started rspamd.service - rapid spam filtering system.
15:11:05 rspamd[3835]: 2023-12-22 15:11:05 #3835(main) <3f28ca>; main; main: rspamd 3.4 is loading configuration, build id: release
15:11:05 rspamd[3835]: <>; lua; lua_cfg_transform.lua:161: group excessb64 has no symbols
15:11:05 rspamd[3835]: <>; lua; lua_cfg_transform.lua:161: group excessqp has no symbols
15:11:05 rspamd[3835]: <>; lua; lua_cfg_transform.lua:519: enable `options.check_all_filters` for neural network
15:11:05 rspamd[3835]: <>; lua; lua_cfg_transform.lua:577: converted surbl rules to rbl rules
15:11:05 rspamd[3835]: <>; lua; lua_cfg_transform.lua:591: converted emails rules to rbl rules
15:11:05 rspamd[3835]: <>; cfg; rspamd_rcl_maybe_apply_lua_transform: configuration has been transformed in Lua
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_config_set_action_score: action add header has been already registered with priority 0, override it with new priority: 0, old score: nan
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_config_set_action_score: action reject has been already registered with priority 0, override it with new priority: 0, old score: nan
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_config_set_action_score: action greylist has been already registered with priority 0, override it with new priority: 0, old score: nan
15:11:05 rspamd[3835]: <>; ; rspamd_regexp_library_init: pcre2 is compiled with JIT for x86 64bit (little endian + unaligned)
15:11:05 rspamd[3835]: <1w9apo>; lua; lua_redis.lua:574: use default Redis settings for neural
15:11:05 rspamd[3835]: <1w9apo>; lua; init.lua:58: controller plugin neural; register webui path learn
15:11:05 rspamd[3835]: <1w9apo>; lua; init.lua:58: controller plugin selectors; register webui path check_message
15:11:05 rspamd[3835]: <1w9apo>; lua; init.lua:58: controller plugin selectors; register webui path list_extractors
15:11:05 rspamd[3835]: <1w9apo>; lua; init.lua:58: controller plugin selectors; register webui path check_selector
15:11:05 rspamd[3835]: <1w9apo>; lua; init.lua:58: controller plugin selectors; register webui path list_transforms
15:11:05 rspamd[3835]: <1w9apo>; lua; init.lua:58: controller plugin maps; register webui path query
15:11:05 rspamd[3835]: <1w9apo>; lua; init.lua:58: controller plugin maps; register webui path query_json
15:11:05 rspamd[3835]: <1w9apo>; lua; init.lua:58: controller plugin maps; register webui path list
15:11:05 rspamd[3835]: <1w9apo>; lua; init.lua:58: controller plugin maps; register webui path query_specific
15:11:05 sshd[3833]: Invalid user cp_postgres from 170.64.212.19 port 52516
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_language_detector_init: loaded 46 languages, 33122 trigrams
15:11:05 fail2ban-server[611]: fail2ban.filter         [611]: INFO    [sshd] Found 170.64.212.19 - 2023-12-22 15:11:05
15:11:05 rspamd[3835]: <1w9apo>; cfg; chartable_module_config: init internal chartable module
15:11:05 rspamd[3835]: <1w9apo>; cfg; dkim_module_config: init internal dkim module
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_mime_expr_parse: added condition for regexp /\b[13LM][1-9A-Za-z]{25,34}\b/AL{sa_body}
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_mime_expr_parse: added condition for regexp /\b(?:(?:[a-zA-Z]\w+:)|(?:bc1))?[qpzry9x8gf2tvdw0s3jn54khce6mua7l]{14,}\b/AL{sa_body}
15:11:05 sshd[3833]: Connection closed by invalid user cp_postgres 170.64.212.19 port 52516 [preauth]
15:11:05 rspamd[3835]: <1w9apo>; cfg; regexp_module_config: init internal regexp module, 122 regexp rules and 0 lua rules are loaded
15:11:05 rspamd[3835]: <1w9apo>; cfg; fuzzy_parse_rule: added fuzzy rule FUZZY_UNKNOWN, key: ef43ae80cc8d, shingles_key: ef43ae80cc8d, algorithm: mum
15:11:05 rspamd[3835]: <1w9apo>; cfg; fuzzy_check_module_config: init internal fuzzy_check module, 1 rules loaded
15:11:05 rspamd[3835]: <1w9apo>; lua; lua_redis.lua:574: use default Redis settings for antivirus
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_init_lua_filters: init lua module antivirus from /usr/share/rspamd/plugins/antivirus.lua; digest: 3ddf7457fe
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_init_lua_filters: init lua module arc from /usr/share/rspamd/plugins/arc.lua; digest: 42c908e22c
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_init_lua_filters: init lua module asn from /usr/share/rspamd/plugins/asn.lua; digest: 9130c6dd80
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_config_is_module_enabled: lua module aws_s3 is disabled in the configuration
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_init_lua_filters: init lua module bayes_expiry from /usr/share/rspamd/plugins/bayes_expiry.lua; digest: 8469f2c8e0
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_config_is_module_enabled: lua module bimi is disabled in the configuration
15:11:05 rspamd[3835]: <1w9apo>; lua; clickhouse.lua:1389: no servers are specified, disabling module
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_init_lua_filters: init lua module clickhouse from /usr/share/rspamd/plugins/clickhouse.lua; digest: 1ebf33df2b
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_config_is_module_enabled: lua module clustering is enabled but has not been configured
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_config_is_module_enabled: clustering disabling unconfigured lua module
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_config_is_module_enabled: lua module dcc is disabled in the configuration
15:11:05 rspamd[3835]: <1w9apo>; lua; lua_maps.lua:149: reuse url for complex map definition chqbixcj: DKIM signing networks
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_init_lua_filters: init lua module dkim_signing from /usr/share/rspamd/plugins/dkim_signing.lua; digest: ef1e58a0f6
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_init_lua_filters: init lua module dmarc from /usr/share/rspamd/plugins/dmarc.lua; digest: 82e0ec100a
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_config_is_module_enabled: lua module dynamic_conf is enabled but has not been configured
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_config_is_module_enabled: dynamic_conf disabling unconfigured lua module
15:11:05 rspamd[3835]: <1w9apo>; lua; lua_redis.lua:574: use default Redis settings for elastic
15:11:05 rspamd[3835]: <1w9apo>; lua; elastic.lua:479: no servers are specified, disabling module
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_init_lua_filters: init lua module elastic from /usr/share/rspamd/plugins/elastic.lua; digest: 98232c69f3
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_init_lua_filters: init lua module emails from /usr/share/rspamd/plugins/emails.lua; digest: 7ecf38ef46
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_config_is_module_enabled: lua module external_relay is disabled in the configuration
15:11:05 rspamd[3835]: <1w9apo>; lua; lua_redis.lua:574: use default Redis settings for external_services
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_init_lua_filters: init lua module external_services from /usr/share/rspamd/plugins/external_services.lua; digest: dcba1920cb
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_init_lua_filters: init lua module force_actions from /usr/share/rspamd/plugins/force_actions.lua; digest: 8d4a7db39e
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_init_lua_filters: init lua module forged_recipients from /usr/share/rspamd/plugins/forged_recipients.lua; digest: 93694c50f3
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_config_is_module_enabled: lua module fuzzy_collect is enabled but has not been configured
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_config_is_module_enabled: fuzzy_collect disabling unconfigured lua module
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_map_parse_backend: map '/etc/rspamd/local.d/greylist-whitelist-domains.inc' is not found, but it can be loaded automatically later
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_map_parse_backend: map '/etc/rspamd/local.d/maps.d/greylist-whitelist-domains.inc' is not found, but it can be loaded automatically later
15:11:05 rspamd[3835]: <1w9apo>; lua; lua_redis.lua:574: use default Redis settings for greylist
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_init_lua_filters: init lua module greylist from /usr/share/rspamd/plugins/greylist.lua; digest: 88e764a28b
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_init_lua_filters: init lua module hfilter from /usr/share/rspamd/plugins/hfilter.lua; digest: 0b5505de7e
15:11:05 rspamd[3835]: <1w9apo>; lua; lua_redis.lua:574: use default Redis settings for history_redis
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_init_lua_filters: init lua module history_redis from /usr/share/rspamd/plugins/history_redis.lua; digest: e8431001f0
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_config_is_module_enabled: lua module http_headers is disabled in the configuration
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_config_is_module_enabled: lua module ip_score is enabled but has not been configured
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_config_is_module_enabled: ip_score disabling unconfigured lua module
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_init_lua_filters: init lua module maillist from /usr/share/rspamd/plugins/maillist.lua; digest: 90b48e62f8
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_config_is_module_enabled: lua module maps_stats is enabled but has not been configured
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_config_is_module_enabled: maps_stats disabling unconfigured lua module
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_init_lua_filters: init lua module metadata_exporter from /usr/share/rspamd/plugins/metadata_exporter.lua; digest: aabefe07a0
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_init_lua_filters: init lua module metric_exporter from /usr/share/rspamd/plugins/metric_exporter.lua; digest: e94b1e4543
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_map_parse_backend: map '/etc/rspamd/local.d/maps.d/mid.inc' is not found, but it can be loaded automatically later
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_map_parse_backend: map '/etc/rspamd/local.d/mid.inc' is not found, but it can be loaded automatically later
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_init_lua_filters: init lua module mid from /usr/share/rspamd/plugins/mid.lua; digest: bd54b41b55
15:11:05 rspamd[3835]: <1w9apo>; lua; milter_headers.lua:702: active routines [authentication-results,x-spam-level,x-spam-status,x-spamd-bar,x-spamd-result,remove-spam-flag]
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_init_lua_filters: init lua module milter_headers from /usr/share/rspamd/plugins/milter_headers.lua; digest: fec8ea308d
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_map_parse_backend: map '/etc/rspamd/local.d/maps.d/mime_types.inc.local' is not found, but it can be loaded automatically later
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_map_parse_backend: map '/var/lib/rspamd/mime_types.inc.local' is not found, but it can be loaded automatically later
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_init_lua_filters: init lua module mime_types from /usr/share/rspamd/plugins/mime_types.lua; digest: 801533eeb1
15:11:05 rspamd[3835]: <1w9apo>; lua; lua_redis.lua:574: use default Redis settings for multimap
15:11:05 rspamd[3835]: <fdp86m>; map; rspamd_map_add: added map https://maps.rspamd.com/freemail/free.txt.zst
15:11:05 rspamd[3835]: <1w9apo>; lua; multimap.lua:1246: added multimap rule: freemail_envrcpt (rcpt)
15:11:05 rspamd[3835]: <k8f914>; map; rspamd_map_add: added map https://maps.rspamd.com/freemail/disposable.txt.zst
15:11:05 rspamd[3835]: <1w9apo>; lua; multimap.lua:1246: added multimap rule: disposable_cc (header)
15:11:05 rspamd[3835]: <1w9apo>; lua; lua_maps.lua:127: reuse url for https://maps.rspamd.com/freemail/disposable.txt.zst(hash)
15:11:05 rspamd[3835]: <1w9apo>; lua; multimap.lua:1246: added multimap rule: disposable_envfrom (from)
15:11:05 rspamd[3835]: <1w9apo>; lua; lua_maps.lua:127: reuse url for https://maps.rspamd.com/freemail/free.txt.zst(hash)
15:11:05 rspamd[3835]: <1w9apo>; lua; multimap.lua:1246: added multimap rule: freemail_envfrom (from)
15:11:05 rspamd[3835]: <1w9apo>; lua; lua_maps.lua:127: reuse url for https://maps.rspamd.com/freemail/free.txt.zst(hash)
15:11:05 rspamd[3835]: <1w9apo>; lua; multimap.lua:1246: added multimap rule: freemail_cc (header)
15:11:05 rspamd[3835]: <1w9apo>; lua; lua_maps.lua:127: reuse url for https://maps.rspamd.com/freemail/disposable.txt.zst(hash)
15:11:05 rspamd[3835]: <1w9apo>; lua; multimap.lua:1246: added multimap rule: disposable_envrcpt (rcpt)
15:11:05 rspamd[3835]: <1w9apo>; lua; lua_maps.lua:127: reuse url for https://maps.rspamd.com/freemail/disposable.txt.zst(hash)
15:11:05 rspamd[3835]: <1w9apo>; lua; multimap.lua:1246: added multimap rule: disposable_replyto (header)
15:11:05 rspamd[3835]: <1w9apo>; lua; lua_maps.lua:127: reuse url for https://maps.rspamd.com/freemail/disposable.txt.zst(hash)
15:11:05 rspamd[3835]: <1w9apo>; lua; multimap.lua:1246: added multimap rule: disposable_to (header)
15:11:05 rspamd[3835]: <1w9apo>; lua; lua_maps.lua:127: reuse url for https://maps.rspamd.com/freemail/free.txt.zst(hash)
15:11:05 rspamd[3835]: <1w9apo>; lua; multimap.lua:1246: added multimap rule: freemail_replyto (header)
15:11:05 rspamd[3835]: <1w9apo>; lua; lua_maps.lua:127: reuse url for https://maps.rspamd.com/freemail/disposable.txt.zst(hash)
15:11:05 rspamd[3835]: <1w9apo>; lua; multimap.lua:1246: added multimap rule: disposable_from (header)
15:11:05 rspamd[3835]: <1w9apo>; lua; lua_maps.lua:127: reuse url for https://maps.rspamd.com/freemail/free.txt.zst(hash)
15:11:05 rspamd[3835]: <1w9apo>; lua; multimap.lua:1246: added multimap rule: freemail_from (header)
15:11:05 rspamd[3835]: <1w9apo>; lua; lua_maps.lua:127: reuse url for https://maps.rspamd.com/freemail/free.txt.zst(hash)
15:11:05 rspamd[3835]: <1w9apo>; lua; multimap.lua:1246: added multimap rule: freemail_to (header)
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_init_lua_filters: init lua module multimap from /usr/share/rspamd/plugins/multimap.lua; digest: 2ea8fd7bac
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_config_is_module_enabled: lua module mx_check is disabled in the configuration
15:11:05 rspamd[3835]: <1w9apo>; lua; neural.lua:932: register ann rule default
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_init_lua_filters: init lua module neural from /usr/share/rspamd/plugins/neural.lua; digest: 765c449650
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_init_lua_filters: init lua module once_received from /usr/share/rspamd/plugins/once_received.lua; digest: ecb2a657b1
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_config_is_module_enabled: lua module p0f is disabled in the configuration
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_map_parse_backend: map '/etc/rspamd/local.d/maps.d/redirectors.inc' is not found, but it can be loaded automatically later
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_map_parse_backend: map '/etc/rspamd/local.d/redirectors.inc' is not found, but it can be loaded automatically later
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_map_parse_backend: map '/etc/rspamd/local.d/maps.d/phishing_whitelist.inc' is not found, but it can be loaded automatically later
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_map_parse_backend: map '/etc/rspamd/local.d/phishing_whitelist.inc' is not found, but it can be loaded automatically later
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_init_lua_filters: init lua module phishing from /usr/share/rspamd/plugins/phishing.lua; digest: 411728d0b2
15:11:05 rspamd[3835]: <1w9apo>; lua; lua_redis.lua:574: use default Redis settings for ratelimit
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_init_lua_filters: init lua module ratelimit from /usr/share/rspamd/plugins/ratelimit.lua; digest: c6c0cf1fdf
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_map_parse_backend: map '/etc/rspamd/local.d/maps.d/surbl-whitelist.inc.local' is not found, but it can be loaded automatically later
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_map_parse_backend: map '/var/lib/rspamd/surbl-whitelist.inc.local' is not found, but it can be loaded automatically later
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1030: added URL whitelist for RBL SEM_URIBL_FRESH15_UNKNOWN
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1083: added rbl rule SEM_URIBL_FRESH15_UNKNOWN: checks: alive,dkim,emails,urls
15:11:05 rspamd[3835]: <1w9apo>; lua; lua_maps.lua:149: reuse url for complex map definition p1tsamp7: RBL url whitelist for SURBL_MULTI
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1030: added URL whitelist for RBL SURBL_MULTI
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1083: added rbl rule SURBL_MULTI: checks: alive,helo,dkim,emails,replyto,urls,rdns
15:11:05 rspamd[3835]: <1w9apo>; lua; lua_maps.lua:149: reuse url for complex map definition p1tsamp7: RBL url whitelist for DBL
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1030: added URL whitelist for RBL DBL
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1083: added rbl rule DBL: checks: alive,helo,dkim,emails,replyto,urls,rdns
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1205: disable rbl "SPAMHAUS_ZEN_URIBL"
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1083: added rbl rule RBL_SEM_IPV6: checks: alive,user,local,ip
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1083: added rbl rule BLOCKLISTDE: checks: alive,user,local,ip,received
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1083: added rbl rule RBL_VIRUSFREE_UNKNOWN: checks: alive,user,local,ip
15:11:05 rspamd[3835]: <1w9apo>; lua; lua_maps.lua:149: reuse url for complex map definition p1tsamp7: RBL url whitelist for RSPAMD_URIBL
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1030: added URL whitelist for RBL RSPAMD_URIBL
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1083: added rbl rule RSPAMD_URIBL: checks: alive,dkim,emails,urls
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1083: added rbl rule RBL_NIXSPAM: checks: alive,user,local,ip
15:11:05 rspamd[3835]: <1w9apo>; lua; lua_maps.lua:149: reuse url for complex map definition p1tsamp7: RBL url whitelist for RSPAMD_EMAILBL
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1030: added URL whitelist for RBL RSPAMD_EMAILBL
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1083: added rbl rule RSPAMD_EMAILBL: checks: alive,emails,replyto
15:11:05 rspamd[3835]: <1w9apo>; lua; lua_maps.lua:149: reuse url for complex map definition p1tsamp7: RBL url whitelist for MSBL_EBL
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1030: added URL whitelist for RBL MSBL_EBL
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1083: added rbl rule MSBL_EBL: checks: alive,emails,replyto
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1083: added rbl rule MAILSPIKE: checks: alive,user,local,ip
15:11:05 rspamd[3835]: <1w9apo>; lua; lua_maps.lua:149: reuse url for complex map definition p1tsamp7: RBL url whitelist for URIBL_MULTI
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1030: added URL whitelist for RBL URIBL_MULTI
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1083: added rbl rule URIBL_MULTI: checks: alive,helo,dkim,emails,replyto,urls,rdns
15:11:05 rspamd[3835]: <1w9apo>; lua; lua_maps.lua:149: reuse url for complex map definition p1tsamp7: RBL url whitelist for DWL_DNSWL
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1030: added URL whitelist for RBL DWL_DNSWL
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1083: added rbl rule DWL_DNSWL: checks: alive,user,local,dkim
15:11:05 rspamd[3835]: <1w9apo>; lua; lua_maps.lua:149: reuse url for complex map definition p1tsamp7: RBL url whitelist for SEM_URIBL_UNKNOWN
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1030: added URL whitelist for RBL SEM_URIBL_UNKNOWN
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1083: added rbl rule SEM_URIBL_UNKNOWN: checks: alive,dkim,emails,urls
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1083: added rbl rule SPAMHAUS: checks: alive,user,local,ip,received
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1083: added rbl rule RCVD_IN_DNSWL: checks: alive,user,local,ip,received
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1083: added rbl rule RBL_SEM: checks: alive,user,local,ip
15:11:05 rspamd[3835]: <1w9apo>; lua; lua_maps.lua:149: reuse url for complex map definition p1tsamp7: RBL url whitelist for RSPAMD_URIBL
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1030: added URL whitelist for RBL RSPAMD_URIBL
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1083: added rbl rule RSPAMD_URIBL: checks: alive,dkim,emails,urls
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1083: added rbl rule RBL_NIXSPAM: checks: alive,user,local,ip
15:11:05 rspamd[3835]: <1w9apo>; lua; lua_maps.lua:149: reuse url for complex map definition p1tsamp7: RBL url whitelist for RSPAMD_EMAILBL
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1030: added URL whitelist for RBL RSPAMD_EMAILBL
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1083: added rbl rule RSPAMD_EMAILBL: checks: alive,emails,replyto
15:11:05 rspamd[3835]: <1w9apo>; lua; lua_maps.lua:149: reuse url for complex map definition p1tsamp7: RBL url whitelist for MSBL_EBL
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1030: added URL whitelist for RBL MSBL_EBL
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1083: added rbl rule MSBL_EBL: checks: alive,emails,replyto
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1083: added rbl rule MAILSPIKE: checks: alive,user,local,ip
15:11:05 rspamd[3835]: <1w9apo>; lua; lua_maps.lua:149: reuse url for complex map definition p1tsamp7: RBL url whitelist for URIBL_MULTI
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1030: added URL whitelist for RBL URIBL_MULTI
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1083: added rbl rule URIBL_MULTI: checks: alive,helo,dkim,emails,replyto,urls,rdns
15:11:05 rspamd[3835]: <1w9apo>; lua; lua_maps.lua:149: reuse url for complex map definition p1tsamp7: RBL url whitelist for DWL_DNSWL
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1030: added URL whitelist for RBL DWL_DNSWL
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1083: added rbl rule DWL_DNSWL: checks: alive,user,local,dkim
15:11:05 rspamd[3835]: <1w9apo>; lua; lua_maps.lua:149: reuse url for complex map definition p1tsamp7: RBL url whitelist for SEM_URIBL_UNKNOWN
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1030: added URL whitelist for RBL SEM_URIBL_UNKNOWN
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1083: added rbl rule SEM_URIBL_UNKNOWN: checks: alive,dkim,emails,urls
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1083: added rbl rule SPAMHAUS: checks: alive,user,local,ip,received
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1083: added rbl rule RCVD_IN_DNSWL: checks: alive,user,local,ip,received
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1083: added rbl rule RBL_SEM: checks: alive,user,local,ip
15:11:05 rspamd[3835]: <1w9apo>; lua; rbl.lua:1083: added rbl rule RBL_SENDERSCORE: checks: alive,user,local,ip
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_init_lua_filters: init lua module rbl from /usr/share/rspamd/plugins/rbl.lua; digest: 98accc9edc
15:11:05 rspamd[3835]: <1w9apo>; lua; lua_redis.lua:574: use default Redis settings for replies
15:11:05 rspamd[3835]: <1w9apo>; cfg; rspamd_init_lua_filters: init lua module replies from /usr/share/rspamd/plugins/replies.lua; digest: f751f34289
15:11:06 rspamd[3835]: <1w9apo>; lua; lua_redis.lua:574: use default Redis settings for reputation
15:11:06 rspamd[3835]: <1w9apo>; cfg; rspamd_init_lua_filters: init lua module reputation from /usr/share/rspamd/plugins/reputation.lua; digest: 891ce52cea
15:11:06 rspamd[3835]: <1w9apo>; cfg; rspamd_config_is_module_enabled: lua module rspamd_update is disabled in the configuration
15:11:06 rspamd[3835]: <1w9apo>; cfg; rspamd_init_lua_filters: init lua module settings from /usr/share/rspamd/plugins/settings.lua; digest: 458e8f57f4
15:11:06 rspamd[3835]: <1w9apo>; cfg; rspamd_init_lua_filters: init lua module spamassassin from /usr/share/rspamd/plugins/spamassassin.lua; digest: 17dbffbfa8
15:11:06 rspamd[3835]: <1w9apo>; cfg; rspamd_config_is_module_enabled: lua module spamtrap is disabled in the configuration
15:11:06 rspamd[3835]: <1w9apo>; cfg; rspamd_init_lua_filters: init lua module spf from /usr/share/rspamd/plugins/spf.lua; digest: 2c5b224632
15:11:06 rspamd[3835]: <1w9apo>; lua; trie.lua:167: no tries defined
15:11:06 rspamd[3835]: <1w9apo>; cfg; rspamd_init_lua_filters: init lua module trie from /usr/share/rspamd/plugins/trie.lua; digest: eeaf4aab9f
15:11:06 rspamd[3835]: <1w9apo>; lua; lua_redis.lua:574: use default Redis settings for url_redirector
15:11:06 rspamd[3835]: <1w9apo>; lua; url_redirector.lua:339: no redirector_hosts_map option is specified, disabling module
15:11:06 rspamd[3835]: <1w9apo>; cfg; rspamd_init_lua_filters: init lua module url_redirector from /usr/share/rspamd/plugins/url_redirector.lua; digest: e000e2e07d
15:11:06 rspamd[3835]: <1w9apo>; cfg; rspamd_map_parse_backend: map '/etc/rspamd/local.d/maps.d/dkim_whitelist.inc.local' is not found, but it can be loaded automatically later
15:11:06 rspamd[3835]: <1w9apo>; cfg; rspamd_map_parse_backend: map '/var/lib/rspamd/dkim_whitelist.inc.local' is not found, but it can be loaded automatically later
15:11:06 rspamd[3835]: <1w9apo>; cfg; rspamd_map_parse_backend: map '/etc/rspamd/maps.d/dkim_whitelist.inc' is not found, but it can be loaded automatically later
15:11:06 rspamd[3835]: <1w9apo>; cfg; rspamd_map_parse_backend: map '/etc/rspamd/local.d/maps.d/dmarc_whitelist.inc.local' is not found, but it can be loaded automatically later
15:11:06 rspamd[3835]: <1w9apo>; cfg; rspamd_map_parse_backend: map '/var/lib/rspamd/dmarc_whitelist.inc.local' is not found, but it can be loaded automatically later
15:11:06 rspamd[3835]: <1w9apo>; cfg; rspamd_map_parse_backend: map '/etc/rspamd/local.d/maps.d/spf_dkim_whitelist.inc.local' is not found, but it can be loaded automatically later
15:11:06 rspamd[3835]: <1w9apo>; cfg; rspamd_map_parse_backend: map '/var/lib/rspamd/spf_dkim_whitelist.inc.local' is not found, but it can be loaded automatically later
15:11:06 rspamd[3835]: <1w9apo>; cfg; rspamd_map_parse_backend: map '/etc/rspamd/local.d/maps.d/spf_whitelist.inc.local' is not found, but it can be loaded automatically later
15:11:06 rspamd[3835]: <1w9apo>; cfg; rspamd_map_parse_backend: map '/var/lib/rspamd/spf_whitelist.inc.local' is not found, but it can be loaded automatically later
15:11:06 rspamd[3835]: <1w9apo>; cfg; rspamd_map_parse_backend: map '/etc/rspamd/maps.d/spf_whitelist.inc' is not found, but it can be loaded automatically later
15:11:06 rspamd[3835]: <1w9apo>; cfg; rspamd_init_lua_filters: init lua module whitelist from /usr/share/rspamd/plugins/whitelist.lua; digest: 093d6d1351
15:11:06 rspamd[3835]: <>; ; rspamd_url_init: start compiling of 9628 TLD suffixes; it might take a long time
15:11:06 rspamd[3835]: <>; ; rspamd_url_init: initialized 9609 url match suffixes from '/usr/share/rspamd/effective_tld_names.dat'
15:11:06 rspamd[3835]: <1w9apo>; cfg; rspamd_map_parse_backend: map '/var/lib/rspamd/rspamd_dynamic' is not found, but it can be loaded automatically later
15:11:06 rspamd[3835]: <daz6fz>; map; rspamd_map_add: added map /var/lib/rspamd/rspamd_dynamic
15:11:06 rspamd[3835]: <1w9apo>; symcache; load_items: cannot open file /var/lib/rspamd/symbols.cache: Aucun fichier ou dossier de ce type
15:11:06 rspamd[3835]: <821ff1>; re_cache; rspamd_re_cache_init: loaded hyperscan engine with cpu tune 'generic' and features ''
15:11:06 rspamd[3835]: <821ff1>; re_cache; rspamd_re_cache_load_hyperscan: full hyperscan database of 172 regexps has been loaded
15:11:07 rspamd[3835]: <1w9apo>; lua; settings.lua:1108: loaded 0 elements of settings
15:11:07 rspamd[3835]: <1w9apo>; lua; neural.lua:821: use NN prefix for rule rn2_default_1_default; settings id "default"; symbols digest: "t74qp1qmezfz1cnbof4rggijm1xhqb5mbsjqzd85766cree681c368ushbf4yetzt1pdwo8eykndpqwqopys15pkt1z8okr1zt5tkrd"
15:11:07 rspamd[3835]: <daz6fz>; map; read_map_file: /var/lib/rspamd/rspamd_dynamic: map file is not found; it will be read automatically if created
15:11:07 rspamd[3835]: <84c5si>; map; read_map_file: /etc/rspamd/local.d/maps.d/spf_whitelist.inc.local: map file is not found; it will be read automatically if created
15:11:07 rspamd[3835]: <84c5si>; map; read_map_file: /var/lib/rspamd/spf_whitelist.inc.local: map file is not found; it will be read automatically if created
15:11:07 kernel: traps: rspamd[3835] trap int3 ip:7f01065c4e92 sp:7ffe64a7b310 error:0 in libglib-2.0.so.0.7400.6[7f0106586000+8d000]
15:11:07 systemd[1]: rspamd.service: Main process exited, code=killed, status=5/TRAP
15:11:07 systemd[1]: rspamd.service: Failed with result 'signal'.
15:11:07 systemd[1]: rspamd.service: Consumed 1.503s CPU time.
15:11:07 systemd[1]: rspamd.service: Scheduled restart job, restart counter is at 1012.
15:11:07 systemd[1]: Stopped rspamd.service - rapid spam filtering system.
15:11:07 systemd[1]: rspamd.service: Consumed 1.503s CPU time.

I am not sure how to deal with this. This is pretty annoying as I can’t get emails at all.

Is the web daemon reachable at all? If so, you can see further errors at the bottom of the history page under /rspamd/#history.

Thanks for mentioning that page. I switched back to my Pioneer with SSD (but I already lost control of it once, I am being rather unlucky recently), I will restart the vm and check.

However, I wonder about one thing: is there a way not to use rspamd?

Apart from filtering incoming junk emails, rspamd is also used to dkim sign outgoing emails; so no it’s not possible.