The Daily WTF's Error'd column, written by Lyle Seaman, rounds up reader-submitted screenshots and outputs of software behaving badly.

Reader Foo skipped the usual screenshot and submitted raw Chromium console output: "Frame latency is negative: -0.18 ms" from display.cc. Foo notes the bug may be fixed on some platforms by now, but finds it remarkable that someone wrote that log message without asking whether negative latency could ever make sense.

Foo also visited Spain for the eclipse and knew temperatures can drop during totality. The weather app, however, reported the drop as negative infinity.

Other entries include a math failure on a video platform, a New Mexico DOT website where someone got bored halfway through and left placeholder buttons in place, and an ownCloud OCS Share API documentation example that responds to a failure with a success message. As the submitter put it: did it succeed or did it fail? Nobody knows.