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Subject: 3.14.8@Linux: epicsMaxThreadsHost does not return
From: Ralph Lange <[email protected]>
To: EPICS Core Talk <[email protected]>
Date: Tue, 08 Nov 2005 13:13:44 +0100
On my Linux (Debian 3.1; gcc 3.3.5) box:

epicsMaxThreadsHost does not return properly. In most cases it runs almost complete

aragon: .../base/3-14-X > bin/linux-x86/epicsMaxThreadsHost
stackSize 131072
100
200
300
400
500
600
700
800
900
1000
1100
1200
1300
1400
1500
number threads 1533
pthread_create error Resource temporarily unavailable
main terminating

then hangs at this point, probably in a system call (doesn't recognize control chars, has to be killed explicitly with -9).
In other cases, the outputs stops before the "number threads" line with the same behaviour.
In the hanging state, 'ps' shows zillions of threads, which I would consider normal during that test.

I'm aware that this could be rather a Linux configuration problem than really related (or even caused) by the test from base. Nevertheless: Any hint about where I should look further?

Ralph


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