[js_test:agg_merge_upsert_supplied_cluster] 2020-02-17T01:20:18.832+0000 d20025| 2020-02-17T01:20:18.832+0000 E  STORAGE  [repl-writer-worker-7] WiredTiger error (-31802) [1581902418:832228][9722:0x7f1ad61ca700], file:index-39-717449297260692355.wt, WT_SESSION.open_cursor: __wt_btree_tree_open, 633: unable to read root page from file:index-39-717449297260692355.wt: WT_ERROR: non-specific WiredTiger error Raw: [1581902418:832228][9722:0x7f1ad61ca700], file:index-39-717449297260692355.wt, WT_SESSION.open_cursor: __wt_btree_tree_open, 633: unable to read root page from file:index-39-717449297260692355.wt: WT_ERROR: non-specific WiredTiger error
[js_test:agg_merge_upsert_supplied_cluster] 2020-02-17T01:20:18.832+0000 d20025| 2020-02-17T01:20:18.832+0000 E  STORAGE  [repl-writer-worker-7] Failed to open a WiredTiger cursor. Reason: UnknownError: -31802: WT_ERROR: non-specific WiredTiger error, uri: table:index-39-717449297260692355, config: overwrite=false
[js_test:agg_merge_upsert_supplied_cluster] 2020-02-17T01:20:18.832+0000 d20025| 2020-02-17T01:20:18.832+0000 E  STORAGE  [repl-writer-worker-7] This may be due to data corruption. Please read the documentation for starting MongoDB with --repair here: http://dochub.mongodb.org/core/repair
[js_test:agg_merge_upsert_supplied_cluster] 2020-02-17T01:20:18.832+0000 d20025| 2020-02-17T01:20:18.832+0000 F  -        [repl-writer-worker-7] Fatal Assertion 50882 at src/mongo/db/storage/wiredtiger/wiredtiger_session_cache.cpp 101