I remember running into this problem when I was developing the SNMPStats
module. In my case it
was because I had a printf() in a signal handler, which is not a thread
safe function. If the problem
is intermittent but tends to happen more when a certain module is
present, perhaps either:
1) A function is called that is not thread safe from within a signal
handler provided by that module or,
2) There exists some other signal handling race condition.
Unfortunately I don't have the time to look into it at the moment
(wedding next week, house
planning, and of course working to pay the bills), but I thought my
experience with the SNMPStats
module may be helpful.
Cheers!
- Jeffrey Magder
Jerome Martin wrote:
A little correction : I mean it is not presence-SPECIFIC, but it might
be presence-RELATED ... however, I found this in settings using
different db modules, some without tm, and with really different set of
other modules. Plus, in somes cases it is very sporadic and random, in
some other more recurrent.
On Thu, 2007-05-03 at 22:19 +0200, Jerome Martin wrote:
On Thu, 2007-05-03 at 22:13 +0200, [EMAIL PROTECTED] wrote:
I'm surprised that no one reported this before, I've being seeing this
problem since mid-2006 !
I had such problems since I use (open)ser but could never debug it. Thus,
I do not think that it is presence related.
Same here. I tried to trace it down, but I spent so much time on it
without success that I finally decided to go for the heavy ugly way :
stop, test, stop, test, and eventually kill.
I know this might be disapointing to Juha who is trying to find the root
cause, but honestly, for now this is the best cost/result ratio I've
found. When all my feature dev will work as I wish, I might spent some
more time on hunting down the root cause.
And clearly, this issue shows up in some settings, while totally absent
from other ... without any common pattern I could figure out. Clearly,
this is not presence related (I don't use presence at all).
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