On Thu, Mar 08, 2007 at 10:55:22AM +0100, Divacky Roman wrote:
> this is wrong.. you cannot remove element from a *LIST when its iterated
> using *LIST_FOREACH.
> Use *LIST_FOREACH_SAFE instead...
We're not freeing the item in the loop so it would work unless
QUEUE_MACRO_DEBUG is turned on to i
On Wed, Mar 07, 2007 at 06:07:31PM -0500, Ed Maste wrote:
> Nightly tests on our 6.1-based installation using pgsql have resulted in
> a number of kernel hangs, due to a corrupt semu_list (the list ended up
> with a loop).
>
> It seems there are a few holes in the locking in the semaphore code. T
On Wed, Mar 07, 2007 at 06:07:31PM -0500, Ed Maste wrote:
> Nightly tests on our 6.1-based installation using pgsql have resulted in
> a number of kernel hangs, due to a corrupt semu_list (the list ended up
> with a loop).
Sounds like an issue we have for a long time. Unfortunately it only
happens
Nightly tests on our 6.1-based installation using pgsql have resulted in
a number of kernel hangs, due to a corrupt semu_list (the list ended up
with a loop).
It seems there are a few holes in the locking in the semaphore code. The
issue we've encountered comes from semexit_myhook. It obtains a
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