public inbox for linux-ia64@vger.kernel.org
 help / color / mirror / Atom feed
* [Linux-ia64] crashes with 2.4.3
@ 2001-04-12 23:38 David Mosberger
  0 siblings, 0 replies; only message in thread
From: David Mosberger @ 2001-04-12 23:38 UTC (permalink / raw)
  To: linux-ia64

Just a heads up: some of you have noticed that the 2.4.3 kernel
occasionally panics due to a call to BUG() in the
read-/write-semaphore.  I saw this once about 5 minutes after booting
a kernel and then didn't see it again for another 5 days or so until
it happen today.  I looked into it and I concluded that it's pretty
much a "generic" problem that has existed with the
read-/write-semaphores since their inception.  The problem also shows
on x86 and Alan Modra is working on a generic solution to the problem.
Since it's already being addressed, I'm not planning to spend a lot of
time on this and will probably just wait for 2.4.4 to get this fixed
for real.  In the meantime, expect occasional crashes with 2.4.3.  If
you don't like this, you may want to stay with 2.4.2 for now (or
scream loudly and we can look into fixing it for ia64 before 2.4.4
shows up).

	--david


^ permalink raw reply	[flat|nested] only message in thread

only message in thread, other threads:[~2001-04-12 23:38 UTC | newest]

Thread overview: (only message) (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2001-04-12 23:38 [Linux-ia64] crashes with 2.4.3 David Mosberger

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox