for 2 days now (today 23 11 2012(german))
iron 18 _and_ iron 23 _and not chrome 23_(!)
constantly crash on my xp(3)-system.
antivir and malwarebyte didn't show any issues.
like in all other cases, iron ran fine for years(!, at least 3)
at first i guessed, flash was the issue, since it seemed to happen primarily on pages
with integrated videos, so i deinstalled/installed it; to no avail.
from the start f.e. the discogs-pages crashed after accessing more than about 5 pages,
very strange; this still continues: just type "björk" (f.i., she's not to blame),
go to an lp, klick the cover, klick back, go to another lp, and: boom!
(all pages of the windows-task crash, with the little puzzle-logo)
presuming that the new beta version of flash was the perpetrator, i deinstalled it
and installed an older 11.5-version; dito.
so, evidently, browsing through some sites for a longer time crashes instances of iron!
and now here's the surprise: chrome (23) doesn't!
(iron installed: 3 times; iron portable installed: 3 times; chrome installed: 1 time, and it works.)
i do not see hope in stack dumps, so i didn't post one.
hope you e x p e r i e n c e d ones have had the same issue, like some here; thanks beforehand.