"In the kerneloops.org stats, a new oops is rapidly climbing the charts, began Arjan van de Ven, referring to his website where he automatically collects kernel oops and warning reports from mailing lists, bugzillas, and a special client. Regarding the latest oops, he noted, "the oops is a page fault in the ext3 'do_slit' function, and the first report of it was with 2.6.26-rc6-git3." Linux creator Linus Torvalds took a quick interest in the issue, observing that all the oopses seemed to be on the i686 architecture, suggesting, "could this perhaps be an indication that it is specific to i686 some way (eg a compiler issue?)"
Shortly before Linus sent out his emails, Dave Airlie confirmed that this was indeed a known compiler bug affecting GCC 4.3.1. The bug report notes, "any ext* filesystem which enables the dir_index feature is likely susceptible". Linus caught up on his email and retorted, "gaah. I should read all my email instead of wasting my time trying to match up the code with what I can reproduce.." The reason the Red Hat bug report wasn't automatically picked up by the kerneloops website was because the oops was reported in a jpeg image, leading Arjan to quip, "maybe one day if I'm really bored I'll implement OCR into [kerneloops.org] ;)".