[Bug]: Nextcloud 29 rc2: spams log with BlurHash messages #44702
Description
⚠️ This issue respects the following points: ⚠️
- This is a bug, not a question or a configuration/webserver/proxy issue.
- This issue is not already reported on Github OR Nextcloud Community Forum (I've searched it).
- Nextcloud Server is up to date. See Maintenance and Release Schedule for supported versions.
- I agree to follow Nextcloud's Code of Conduct.
Bug description
After updating to Nextcloud 29 rc2 I see the log spammed with thousands of messages like this:
Error PHP
imagecreatefromstring(): Data is not in a recognized format at /var/www/nextcloud/lib/private/Blurhash/Listener/GenerateBlurhashMetadata.php#117
"5 Apr 2024, 8:26:23 am"
Error PHP
imagecreatefromstring(): Data is not in a recognized format at /var/www/nextcloud/lib/private/Blurhash/Listener/GenerateBlurhashMetadata.php#117
"5 Apr 2024, 8:26:20 am"
Error PHP
imagecreatefromstring(): Data is not in a recognized format at /var/www/nextcloud/lib/private/Blurhash/Listener/GenerateBlurhashMetadata.php#117
"5 Apr 2024, 8:26:19 am"
Error PHP
imagecreatefromstring(): Data is not in a recognized format at /var/www/nextcloud/lib/private/Blurhash/Listener/GenerateBlurhashMetadata.php#117
"5 Apr 2024, 8:26:04 am"
Error PHP
imagecreatefromstring(): Data is not in a recognized format at /var/www/nextcloud/lib/private/Blurhash/Listener/GenerateBlurhashMetadata.php#117
"5 Apr 2024, 8:26:04 am"
Steps to reproduce
Upgraded existing system to version 29 rc2; then the messages appear. I have around 25000 photos in the nextcloud instance, mostly Jpegs, but some GIF and some in PENTAX Rawformat. It's not obvious to me which are causing the issue.
Expected behavior
I do not expect to see these errors in the logs.
Installation method
Community Web installer on a VPS or web space
Nextcloud Server version
29
Operating system
Debian/Ubuntu
PHP engine version
PHP 8.2
Web server
Apache (supported)
Database engine version
MariaDB
Is this bug present after an update or on a fresh install?
Upgraded to a MAJOR version (ex. 22 to 23)
Are you using the Nextcloud Server Encryption module?
Encryption is Disabled
What user-backends are you using?
- Default user-backend (database)
- LDAP/ Active Directory
- SSO - SAML
- Other
Configuration report
"dbuser": "***REMOVED SENSITIVE VALUE***",
"dbpassword": "***REMOVED SENSITIVE VALUE***",
"dbhost": "***REMOVED SENSITIVE VALUE***",
"dbtableprefix": "oc_",
"passwordsalt": "***REMOVED SENSITIVE VALUE***",
"forcessl": false,
"blacklisted_files": [
".htaccess"
],
"overwritehost": "",
"overwriteprotocol": "",
"overwritewebroot": "",
"overwritecondaddr": "",
"overwrite.cli.url": "https:\/\/nextcloud.chubb.wattle.id.au\/",
"theme": "",
"default_language": "en",
"3rdpartyroot": "",
"3rdpartyurl": "",
"defaultapp": "web",
"knowledgebaseenabled": true,
"mail_smtpdebug": false,
"mail_smtpmode": "sendmail",
"mail_smtphost": "***REMOVED SENSITIVE VALUE***",
"mail_smtpport": "25",
"mail_smtptimeout": 10,
"mail_smtpauthtype": "LOGIN",
"trashbin_retention_obligation": "180, auto",
"allow_user_to_change_display_name": true,
"appcodechecker": "",
"updatechecker": false,
"log_type": "file",
"log_query": true,
"logfile": "\/var\/nextcloud\/data\/owncloud.log",
"loglevel": 2,
"filelocking.enabled": true,
"filelocking.ttl": 3600,
"memcache.local": "\\OC\\Memcache\\APCu",
"memcache.locking": "\\OC\\Memcache\\Redis",
"redis": {
"host": "***REMOVED SENSITIVE VALUE***"
},
"remember_login_cookie_lifetime": 1296000,
"session_lifetime": 86400,
"custom_csp_policy": "default-src 'self'; script-src 'self' 'unsafe-eval'; style-src 'self' 'unsafe-inline'; frame-src *; img-src *; font-src 'self' data:; media-src *",
"xframe_restriction": true,
"customclient_desktop": "",
"customclient_android": "",
"customclient_ios": "",
"logdateformat": "F d, Y H:i:s",
"instanceid": "***REMOVED SENSITIVE VALUE***",
"datadirectory": "***REMOVED SENSITIVE VALUE***",
"version": "29.0.0.15",
"trusted_proxies": "***REMOVED SENSITIVE VALUE***",
"trusted_domains": [
"***REMOVED SENSITIVE VALUE***,
"***REMOVED SENSITIVE VALUE***"
],
"secret": "***REMOVED SENSITIVE VALUE***",
"mail_from_address": "***REMOVED SENSITIVE VALUE***",
"mail_domain": "***REMOVED SENSITIVE VALUE***",
"enabledPreviewProviders": [
"OC\\Preview\\PNG",
"OC\\Preview\\JPEG",
"OC\\Preview\\GIF",
"OC\\Preview\\BMP",
"OC\\Preview\\XBitmap",
"OC\\Preview\\MP3",
"OC\\Preview\\TXT",
"OC\\Preview\\MarkDown",
"OC\\Preview\\OpenDocument",
"OC\\Preview\\Krita"
],
"appstoreenabled": true,
"appstoreurl": "https:\/\/apps.nextcloud.com\/api\/v1",
"apps-paths": [
{
"path": "\/var\/www\/nextcloud\/apps",
"url": "\/apps",
"writable": "false"
},
{
"path": "\/var\/www\/nextcloud\/apps2",
"url": "\/apps2",
"writable": "true"
}
],
"maintenance": false,
"maintenance_window_start": 1,
"web.baseUrl": "https:\/\/*** REMOVED SENSITIVE DATA***/",
"web.rewriteLinks": false,
"htaccess.rewriteBase": "\/",
"allow_user_to_change_mail_address": true,
"token_auth_enforced": false,
"files_external_allow_create_new_local": true,
"ldapIgnoreNamingRules": false,
"default_phone_region": "AU",
"updater.server.url": "https:\/\/updates.nextcloud.com\/updater_server\/",
"updater.release.channel": "beta",
"mysql.utf8mb4": true,
"enable_file_metadata": true,
"app_install_overwrite": [
"impersonate",
"duplicatefinder",
"dropit"
]
}
}List of activated Apps
- cloud_federation_api: 1.12.0
- comments: 1.19.0
- contacts: 6.0.0-rc.1
- contactsinteraction: 1.10.0
- dashboard: 7.9.0
- dav: 1.30.1
- deck: 1.13.0-beta.1
- federatedfilesharing: 1.19.0
- federation: 1.19.0
- files: 2.1.0
- files_downloadlimit: 2.0.0
- files_external: 1.21.0
- files_pdfviewer: 2.10.0
- files_reminders: 1.2.0
- files_sharing: 1.21.0
- files_trashbin: 1.19.0
- files_versions: 1.22.0
- impersonate: 1.16.0
- logreader: 2.14.0
- lookup_server_connector: 1.17.0
- nextcloud_announcements: 1.18.0
- notifications: 2.17.0
- oauth2: 1.17.0
- password_policy: 1.19.0
- photos: 2.5.0
- privacy: 1.13.0
- provisioning_api: 1.19.0
- recognize: 6.1.1
- recommendations: 2.1.0
- related_resources: 1.4.0
- serverinfo: 1.19.0
- settings: 1.12.0
- sharebymail: 1.19.0
- support: 1.12.0
- survey_client: 1.17.0
- suspicious_login: 7.0.0
- systemtags: 1.19.0
- text: 3.10.0
- theming: 2.4.0
- twofactor_backupcodes: 1.18.0
- updatenotification: 1.19.1
- user_ldap: 1.20.0
- user_status: 1.9.0
- viewer: 2.3.0
- weather_status: 1.9.0
- workflowengine: 2.11.0
Disabled:
- admin_audit: 1.19.0
- bruteforcesettings: 2.9.0
- duplicatefinder: 1.1.4 (installed 0.0.15)
- encryption: 2.17.0
- files_rightclick: 0.15.1 (installed 1.6.0)
- firstrunwizard: 2.18.0 (installed 1.1)
- ldap_write_support: 1.9.0 (installed 1.9.0)
- music: 1.10.0 (installed 1.10.0)
- twofactor_totp: 11.0.0-devNextcloud Signing status
No errors have been found.Nextcloud Logs
{"reqId":"AeiPgLj3OMQy0CQqYxgh","level":3,"time":"2024-04-04T21:28:28+00:00","remoteAddr":"","user":"--","app":"PHP","method":"","url":"--","message":"imagecreatefromstring(): Data is not in a recognized format at /var/www/nextcloud/lib/private/Blurhash/Listener/GenerateBlurhashMetadata.php#117","userAgent":"--","version":"29.0.0.15","data":{"app":"PHP"},"id":"6610d3bbd80cf"}Additional info
No response