[mod_python] Semaphores not cleaned up when running in debug mode

I'm guessing you Ctrl-C to stop apache and it probably doesn't shut down 
gracefully then. Try running httpd -k stop in another window (don't know 
if it will work, but worth a try).

Grisha

On Fri, 9 Jul 2004, Miles Thibault wrote:

> When running Apache in debug mode (-X or -DONE_PROCESS) the mutexes that 
> mod_python creates are not removed after the server is shut down.
>
> mod_python version = 3.1.3
> Apache version = 2.0.49
> OS = Linux 2.4 and 2.6
> Disto = Suse 9.0 and 9.1
>
> I've done strace's of Apache processes both in and not in debug mode. 
> semctl(... IPC_RMID ...) is never called in debug mode.  I've also checked 
> that the semaphores created are indeed the ones that show up in ipcs -s.
> If this isn't my problem, I kind of think it's an Apache problem -- but I 
> thought I'd try here first.
>
> The easy way to fix things is to remove all the semaphores.  But this isn't 
> great because I have more than one server running (as the same user) at the 
> same time.  I've been trying to get mod_python to print the semid to the 
> error_log as a debug message, but I haven't been able to figure out how to 
> get the semid from the mutex array yet.
>
> Thanks,
> Miles.
>
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