I would try to limit changes to minimum. So the original kernel you were
using + the first patch to prevent OOM from the write path + 2 debugging
patches.

It didn't take off the whole system this time (but i was prepared to record a video of console ;) ), here it is:
http://www.watchdog.sk/lkml/oom_mysqld4

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>