When multiple IDB transactions attempt to run at once, the database process can crash due to it expecting database processes to be serialized. <rdar://problem/16123702>
Created attachment 233482 [details] Patch
Comment on attachment 233482 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=233482&action=review r=me > LayoutTests/storage/indexeddb/transaction-overlapping-expected.txt:1 > +Check that read-only transactions within a database can run in parallel. See comment below. > LayoutTests/storage/indexeddb/transaction-overlapping.html:9 > +description("Check that read-only transactions within a database can run in parallel."); This description for the test is inaccurate. It should be something like: description("Check that overlapping, read-only transactions within a database don't crash and run serially.");
Committed r170327: <http://trac.webkit.org/changeset/170327>