I got opera crash on Linux Mint 19
user@domain:~$ opera --version
55.0.2994.37
user@domain:~$ opera
[31902:31988:0818/175633.088390:ERROR:connection.cc(1895)] History sqlite error 5, errno 0: database is locked, sql: DELETE FROM meta WHERE key=?
[31902:31989:0818/175633.090644:ERROR:connection.cc(1895)] Web sqlite error 5, errno 0: database is locked, sql: PRAGMA auto_vacuum
[31902:31989:0818/175633.091027:ERROR:connection.cc(1895)] Web sqlite error 5, errno 0: database is locked, sql: PRAGMA journal_mode = TRUNCATE
[31902:31988:0818/175633.091341:ERROR:connection.cc(1895)] Thumbnail sqlite error 5, errno 0: database is locked, sql: PRAGMA auto_vacuum
[31902:31988:0818/175633.091397:ERROR:connection.cc(1895)] Thumbnail sqlite error 5, errno 0: database is locked, sql: PRAGMA journal_mode = TRUNCATE
[31902:31925:0818/175633.132824:ERROR:connection.cc(1895)] Passwords sqlite error 5, errno 0: database is locked, sql: PRAGMA auto_vacuum
[31902:31925:0818/175633.132909:ERROR:connection.cc(1895)] Passwords sqlite error 5, errno 0: database is locked, sql: PRAGMA journal_mode = TRUNCATE
[31902:31988:0818/175634.093215:ERROR:connection.cc(1895)] Thumbnail sqlite error 5, errno 0: database is locked, sql: PRAGMA cache_size=32
[31902:31988:0818/175634.093355:ERROR:connection.cc(1895)] Thumbnail sqlite error 5, errno 0: database is locked, sql: SELECT name FROM sqlite_master WHERE type=? AND name=? COLLATE NOCASE
[31902:31988:0818/175634.093440:ERROR:connection.cc(1895)] Thumbnail sqlite error 5, errno 0: database is locked, sql: SELECT name FROM sqlite_master WHERE type=? AND name=? COLLATE NOCASE
[31902:31988:0818/175634.093489:ERROR:connection.cc(1895)] Thumbnail sqlite error 5, errno 0: database is locked, sql: SELECT COUNT() FROM sqlite_master
[31902:31988:0818/175634.093551:ERROR:connection.cc(1895)] Thumbnail sqlite error 5, errno 0: database is locked, sql: DROP TABLE IF EXISTS thumbnails
[31902:31988:0818/175634.093603:ERROR:connection.cc(1895)] Thumbnail sqlite error 5, errno 0: database is locked, sql: DROP TABLE IF EXISTS temp_favicons
[31902:31988:0818/175634.093640:ERROR:connection.cc(1895)] Thumbnail sqlite error 5, errno 0: database is locked, sql: DROP TABLE IF EXISTS temp_favicon_bitmaps
[31902:31988:0818/175634.093679:ERROR:connection.cc(1895)] Thumbnail sqlite error 5, errno 0: database is locked, sql: DROP TABLE IF EXISTS temp_icon_mapping
[31902:31988:0818/175634.093722:ERROR:connection.cc(1895)] Thumbnail sqlite error 5, errno 0: database is locked, sql: SELECT name FROM sqlite_master WHERE type=? AND name=? COLLATE NOCASE
[31902:31988:0818/175634.093761:ERROR:connection.cc(1895)] Thumbnail sqlite error 5, errno 0: database is locked, sql: CREATE TABLE meta(key LONGVARCHAR NOT NULL UNIQUE PRIMARY KEY, value LONGVARCHAR)
[31902:31989:0818/175634.094056:ERROR:connection.cc(1895)] Web sqlite error 5, errno 0: database is locked, sql: PRAGMA cache_size=32
[31902:31988:0818/175634.094057:ERROR:connection.cc(1895)] Thumbnail sqlite error 5, errno 0: database is locked, sql: PRAGMA auto_vacuum
[31902:31988:0818/175634.094156:ERROR:connection.cc(1895)] Thumbnail sqlite error 5, errno 0: database is locked, sql: PRAGMA journal_mode = TRUNCATE
[31902:31989:0818/175634.094175:ERROR:connection.cc(1895)] Web sqlite error 5, errno 0: database is locked, sql: SELECT name FROM sqlite_master WHERE type=? AND name=? COLLATE NOCASE
[31902:31989:0818/175634.094263:ERROR:connection.cc(1895)] Web sqlite error 5, errno 0: database is locked, sql: SELECT name FROM sqlite_master WHERE type=? AND name=? COLLATE NOCASE
[31902:31989:0818/175634.094302:ERROR:connection.cc(1895)] Web sqlite error 5, errno 0: database is locked, sql: SELECT COUNT() FROM sqlite_master
[31902:31989:0818/175634.094362:ERROR:connection.cc(1895)] Web sqlite error 5, errno 0: database is locked, sql: SELECT name FROM sqlite_master WHERE type=? AND name=? COLLATE NOCASE
[31902:31989:0818/175634.094396:ERROR:connection.cc(1895)] Web sqlite error 5, errno 0: database is locked, sql: CREATE TABLE meta(key LONGVARCHAR NOT NULL UNIQUE PRIMARY KEY, value LONGVARCHAR)
[31902:31989:0818/175634.094432:ERROR:web_database_backend.cc(113)] Cannot initialize the web database: 1
[31902:31902:0818/175634.095346:ERROR:desktop_window_tree_host_x11.cc(1108)] Not implemented reached in virtual void views::DesktopWindowTreeHostX11::InitModalType(ui::ModalType)
[31902:31987:0818/175634.115372:ERROR:gcm_store_impl.cc(309)] Failed to open database /home/user/.config/opera/GCM Store: IO error: /home/user/.config/opera/GCM Store/LOCK: No further details. (ChromeMethodBFE: 15::LockFile::1)
[31902:31925:0818/175634.135225:ERROR:connection.cc(1895)] Passwords sqlite error 5, errno 0: database is locked, sql: PRAGMA cache_size=32
[31902:31925:0818/175634.135376:ERROR:connection.cc(1895)] Passwords sqlite error 5, errno 0: database is locked, sql: SELECT name FROM sqlite_master WHERE type=? AND name=? COLLATE NOCASE
[31902:31925:0818/175634.135481:ERROR:connection.cc(1895)] Passwords sqlite error 5, errno 0: database is locked, sql: SELECT name FROM sqlite_master WHERE type=? AND name=? COLLATE NOCASE
[31902:31925:0818/175634.135523:ERROR:connection.cc(1895)] Passwords sqlite error 5, errno 0: database is locked, sql: CREATE TABLE meta(key LONGVARCHAR NOT NULL UNIQUE PRIMARY KEY, value LONGVARCHAR)
[31902:31925:0818/175634.135566:ERROR:login_database.cc(556)] Unable to create the meta table.
[31902:31925:0818/175634.135680:ERROR:password_store_default.cc(37)] Could not create/open login database.
[31902:31926:0818/175634.226150:ERROR:sandbox_origin_database.cc(189)] SandboxOriginDatabase failed at: Init@../../storage/browser/fileapi/sandbox_origin_database.cc:93 with error: IO error: /home/user/.config/opera/File System/Origins/LOCK: No further details. (ChromeMethodBFE: 15::LockFile::1)
[31902:31988:0818/175635.098728:ERROR:connection.cc(1895)] Thumbnail sqlite error 5, errno 0: database is locked, sql: PRAGMA cache_size=32
[31902:31988:0818/175635.099082:ERROR:connection.cc(1895)] Thumbnail sqlite error 5, errno 0: database is locked, sql: SELECT name FROM sqlite_master WHERE type=? AND name=? COLLATE NOCASE
[31902:31988:0818/175635.099368:ERROR:connection.cc(1895)] Thumbnail sqlite error 5, errno 0: database is locked, sql: SELECT name FROM sqlite_master WHERE type=? AND name=? COLLATE NOCASE
[31902:31988:0818/175635.099515:ERROR:connection.cc(1895)] Thumbnail sqlite error 5, errno 0: database is locked, sql: SELECT COUNT(*) FROM sqlite_master
[31902:31988:0818/175635.099688:ERROR:connection.cc(1895)] Thumbnail sqlite error 5, errno 0: database is locked, sql: DROP TABLE IF EXISTS thumbnails
[31902:31988:0818/175635.099803:ERROR:connection.cc(1895)] Thumbnail sqlite error 5, errno 0: database is locked, sql: DROP TABLE IF EXISTS temp_favicons
[31902:31988:0818/175635.099917:ERROR:connection.cc(1895)] Thumbnail sqlite error 5, errno 0: database is locked, sql: DROP TABLE IF EXISTS temp_favicon_bitmaps
[31902:31988:0818/175635.100038:ERROR:connection.cc(1895)] Thumbnail sqlite error 5, errno 0: database is locked, sql: DROP TABLE IF EXISTS temp_icon_mapping
[31902:31988:0818/175635.100183:ERROR:connection.cc(1895)] Thumbnail sqlite error 5, errno 0: database is locked, sql: SELECT name FROM sqlite_master WHERE type=? AND name=? COLLATE NOCASE
[31902:31988:0818/175635.100317:ERROR:connection.cc(1895)] Thumbnail sqlite error 5, errno 0: database is locked, sql: CREATE TABLE meta(key LONGVARCHAR NOT NULL UNIQUE PRIMARY KEY, value LONGVARCHAR)
[31902:31988:0818/175635.101426:ERROR:connection.cc(1895)] History sqlite error 5, errno 0: database is locked, sql: UPDATE downloads SET state=?, interrupt_reason=? WHERE state=?
[31902:31987:0818/175635.212256:ERROR:gcm_store_impl.cc(419)] Destroy failed: IO error: /home/user/.config/opera/GCM Store/LOCK: No further details. (ChromeMethodBFE: 15::LockFile::1)
[31902:31909:0818/175635.212548:ERROR:gcm_client_impl.cc(849)] Failed to reset GCM store
[31902:31926:0818/175635.245024:ERROR:sandbox_origin_database.cc(189)] SandboxOriginDatabase failed at: Init@../../storage/browser/fileapi/sandbox_origin_database.cc:93 with error: IO error: /home/user/.config/opera/File System/Origins/LOCK: No further details. (ChromeMethodBFE: 15::LockFile::1)
Discarded=1
^TSegfault
