Cannot occ scan repair for a particular user

[ahmedatawfik]

Steps to reproduce

1. sudo -u www-data php occ files:scan 8D0D8BA8-DF3B-44FC-BEEA-25C605E57F88

Expected behaviour

Complete without errors

Actual behaviour

Exception during scan: OC\Share20\Exception\ProviderException: Parent of share should be unique
#0 /var/www/owncloud/lib/private/Share20/DefaultShareProvider.php(927): OC\Share20\DefaultShareProvider->resolveGroupShares(Array, '8D0D8BA8-DF3B-4...')
#1 /var/www/owncloud/lib/private/Share20/Manager.php(1036): OC\Share20\DefaultShareProvider->getAllSharedWith('8D0D8BA8-DF3B-4...', NULL)
#2 /var/www/owncloud/apps/files_sharing/lib/MountProvider.php(72): OC\Share20\Manager->getAllSharedWith('8D0D8BA8-DF3B-4...', Array, NULL)
#3 /var/www/owncloud/lib/private/Files/Config/MountProviderCollection.php(77): OCA\Files_Sharing\MountProvider->getMountsForUser(Object(OC\User\User), Object(OC\Files\Storage\StorageFactory))
#4 [internal function]: OC\Files\Config\MountProviderCollection->OC\Files\Config\{closure}(Object(OCA\Files_Sharing\MountProvider))
#5 /var/www/owncloud/lib/private/Files/Config/MountProviderCollection.php(78): array_map(Object(Closure), Array)
#6 /var/www/owncloud/lib/private/Files/Filesystem.php(445): OC\Files\Config\MountProviderCollection->getMountsForUser(Object(OC\User\User))
#7 /var/www/owncloud/lib/private/Files/Filesystem.php(375): OC\Files\Filesystem::initMountPoints('8D0D8BA8-DF3B-4...')
#8 /var/www/owncloud/lib/private/legacy/util.php(297): OC\Files\Filesystem::init('8D0D8BA8-DF3B-4...', '/8D0D8BA8-DF3B-...')
#9 /var/www/owncloud/lib/private/Files/Utils/Scanner.php(101): OC_Util::setupFS('8D0D8BA8-DF3B-4...')
#10 /var/www/owncloud/lib/private/Files/Utils/Scanner.php(186): OC\Files\Utils\Scanner->getMounts('/8D0D8BA8-DF3B-...')
#11 /var/www/owncloud/apps/files/lib/Command/Scan.php(224): OC\Files\Utils\Scanner->scan('/8D0D8BA8-DF3B-...', false)
#12 /var/www/owncloud/apps/files/lib/Command/Scan.php(310): OCA\Files\Command\Scan->scanFiles('8D0D8BA8-DF3B-4...', '/8D0D8BA8-DF3B-...', false, Object(Symfony\Component\Console\Output\ConsoleOutput), false, false)
#13 /var/www/owncloud/lib/composer/symfony/console/Command/Command.php(262): OCA\Files\Command\Scan->execute(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#14 /var/www/owncloud/core/Command/Base.php(159): Symfony\Component\Console\Command\Command->run(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#15 /var/www/owncloud/lib/composer/symfony/console/Application.php(826): OC\Core\Command\Base->run(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#16 /var/www/owncloud/lib/composer/symfony/console/Application.php(189): Symfony\Component\Console\Application->doRunCommand(Object(OCA\Files\Command\Scan), Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#17 /var/www/owncloud/lib/composer/symfony/console/Application.php(120): Symfony\Component\Console\Application->doRun(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#18 /var/www/owncloud/lib/private/Console/Application.php(162): Symfony\Component\Console\Application->run(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#19 /var/www/owncloud/console.php(106): OC\Console\Application->run()
#20 /var/www/owncloud/occ(11): require_once('/var/www/ownclo...')
#21 {main}

Server configuration

Ubuntu 16.04.3 64-bit

Web server:
Apache 2.4.18

Database:
MySQL 5.7.20

PHP version:
7.0.22
ownCloud version: (see ownCloud admin page)
10.0.4
Updated from an older ownCloud or fresh install:
Updated from an older ownCloud
Where did you install ownCloud from:
https://download.owncloud.org/download/repositories/stable/owncloud/
Signing status (ownCloud 9.0 and above):
No signing errors

Login as admin user into your ownCloud and access 
http://example.com/index.php/settings/integrity/failed 
paste the results into https://gist.github.com/ and puth the link here.

No errors have been found.

The content of config/config.php:

'ocugm0s1yexg', 'passwordsalt' => '***********', 'secret' => '*******************', 'trusted_domains' => array ( 0 => '********', 1 => '********', ), 'datadirectory' => '/export/owncloud/data', 'overwritehost' => '****************', 'overwrite.cli.url' => '**************', 'dbtype' => 'mysql', 'version' => '10.0.4.4', 'dbname' => 'owncloud', 'dbhost' => '*********', 'dbtableprefix' => 'oc_', 'dbuser' => 'owncloud', 'dbpassword' => '*****************', 'logtimezone' => 'Asia/Qatar', 'installed' => true, 'ldapIgnoreNamingRules' => false, 'mail_from_address' => '*************', 'mail_smtpmode' => 'smtp', 'mail_domain' => '****************', 'theme' => 'qwerty_theme', 'loglevel' => 1, 'updatechecker' => false, 'maintenance' => false, 'memcache.local' => '\\OC\\Memcache\\Redis', 'redis' => array ( 'host' => 'localhost', 'port' => 6379, ), 'memcache.locking' => '\\OC\\Memcache\\Redis', 'appstore.experimental.enabled' => false, 'htaccess.RewriteBase' => '/', 'mail_smtpauthtype' => 'LOGIN', 'mail_smtpauth' => 1, 'mail_smtphost' => '**********', 'mail_smtpport' => '**************', 'mail_smtpname' => '****************', 'mail_smtppassword' => '*************', 'singleuser' => false, ); ``` Log in to the web-UI with an administrator account and click on 'admin' -> 'Generate Config Report' -> 'Download ownCloud config report' This report includes the config.php settings, the list of activated apps and other details in a well sanitized form. https://gist.github.com/socrat3000/19d441bf173837a0778068b63a896fb1 or If you have access to your command line run e.g.: sudo -u www-data php occ config:list system from within your ownCloud installation folder *ATTENTION:* Do not post your config.php file in public as is. Please use one of the above methods whenever possible. Both, the generated reports from the web-ui and from occ config:list consistently remove sensitive data. You still may want to review the report before sending. If done manually then it is critical for your own privacy to dilligently remove *all* host names, passwords, usernames, salts and other credentials before posting. You should assume that attackers find such information and will use them against your systems. ``` **List of activated apps:** ``` If you have access to your command line run e.g.: sudo -u www-data php occ app:list from within your ownCloud installation folder. ``` **Are you using external storage, if yes which one:** local/smb/sftp/... no **Are you using encryption:** yes/no no **Are you using an external user-backend, if yes which one:** LDAP/ActiveDirectory/Webdav/... ActiveDirectory #### LDAP configuration (delete this part if not used) ``` With access to your command line run e.g.: sudo -u www-data php occ ldap:show-config from within your ownCloud installation folder https://gist.github.com/socrat3000/e308a81a616617ed69e1d792322b5e34 Without access to your command line download the data/owncloud.db to your local computer or access your SQL server remotely and run the select query: SELECT * FROM `oc_appconfig` WHERE `appid` = 'user_ldap'; Eventually replace sensitive data as the name/IP-address of your LDAP server or groups. ``` ### Client configuration **Browser:** Firefox/Chrome **Operating system:** Ubuntu 16.04 Gnome ### Logs #### Web server error log ``` Insert your webserver log here ``` #### ownCloud log (data/owncloud.log) ``` Insert your ownCloud log here ``` #### Browser log ``` Insert your browser log here, this could for example include: a) The javascript console log b) The network log c) ... ```

[ownclouders]

GitMate.io thinks the contributor most likely able to help you is @PVince81.

A possibly related issue is #25755: home storage not writable.

[PVince81]

Likely related to #27990 (comment).

Closing.

[lock]

This thread has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.