I have a very similar problem. Processes which do
heavy disk I/O occasionally fall into D state, blocked
in mm/filemap.c:__wait_on_page (not *inode!). This bug is fairly
reproducable -- if I wait a day or two, my NFS server
is bound to fall into this state and require a reboot.
Can someone send me a patch to the code that will help
me to determine where __wait_on_page is being called
from?
Is it possible to get a call trace for a process stuck
in TASK_UNINTERRUPTIBLE state? This would help A LOT.
Rich.
-- Richard Jones rjones@orchestream.com Tel: +44 171 460 6141 Fax: .. 4461 Orchestream Ltd. 262a Fulham Rd. London SW10 9EL. "you'll write in PGP: www.four11.com telegraphic, or you won't write at all" [Céline] Copyright © 1998 Richard W.M. Jones- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.rutgers.edu