normalized_message
LocalFileLockError: Could not acquire lock for "mwstore: …"
exception.trace
from /srv/mediawiki/php-1.36.0-wmf.30/includes/filerepo/file/LocalFile.php(2344) #0 /srv/mediawiki/php-1.36.0-wmf.30/includes/filerepo/file/LocalFile.php(1414): LocalFile->lock() #1 /srv/mediawiki/php-1.36.0-wmf.30/includes/upload/UploadBase.php(953): LocalFile->upload(string, string, string, integer, array, boolean, User, NULL) #2 /srv/mediawiki/php-1.36.0-wmf.30/includes/api/ApiUpload.php(886): UploadBase->performUpload(string, string, boolean, User, NULL, NULL) #3 /srv/mediawiki/php-1.36.0-wmf.30/includes/api/ApiUpload.php(144): ApiUpload->performUpload(array) #4 /srv/mediawiki/php-1.36.0-wmf.30/includes/api/ApiUpload.php(101): ApiUpload->getContextResult() #5 /srv/mediawiki/php-1.36.0-wmf.30/includes/api/ApiMain.php(1612): ApiUpload->execute() #6 /srv/mediawiki/php-1.36.0-wmf.30/includes/api/ApiMain.php(592): ApiMain->executeAction() #7 /srv/mediawiki/php-1.36.0-wmf.30/includes/api/ApiMain.php(563): ApiMain->executeActionWithErrorHandling() #8 /srv/mediawiki/php-1.36.0-wmf.30/api.php(90): ApiMain->execute() #9 /srv/mediawiki/php-1.36.0-wmf.30/api.php(45): wfApiMain() #10 /srv/mediawiki/w/api.php(3): require(string) #11 {main}
Impact
TBD. Likely loss of uploads from a user, given fatal error, might not have a helpful or localised error message.
Notes
Might be related to:
T274589: No atomic section is open (got LocalFile::lockingTransaction)
T132921: Unable to delete file pages on commons: MWException/LocalFileLockError: "Could not acquire lock"