[M3devel] Status of threads for RC4?

Jay K jay.krell at cornell.edu
Wed Oct 21 08:49:22 CEST 2009


Is it reasonable maybe to rewrite this test in C and see if it hangs?

ie. see if maybe it is an OpenBSD bug?

 

 - Jay

 
> Date: Wed, 21 Oct 2009 07:57:26 +0200
> From: wagner at elegosoft.com
> To: hosking at cs.purdue.edu
> CC: m3devel at elegosoft.com
> Subject: Re: [M3devel] Status of threads for RC4?
> 
> I finally did some quick runs with some runtime arguments.
> 
> bash-3.2$ src/p0/p007/I386_OPENBSD/pgm @M3nogc @M3debugthreads > log.ko 2>&1
> 
> runs as expected, but no threads debug output.
> 
> bash-3.2$ src/p0/p007/I386_OPENBSD/pgm @M3debugthreads > log.ko 2>&1
> ^C
> 
> hangs and shows this output:
> 
> 1: 1
> 2: 1 2
> 3: 1 2 3
> 4: 1 2 3 4
> 5: 1 2 3 4 5
> 6: 1 2 3 4 5 6
> 7: 1 2 3 4 5 6 7
> 8: 1 2 3 4 5 6 7 8
> 9: Stopping from act=0x7eb46d00
> Stopping act=0x7eb46500
> Stopping act=0x7eb46000
> Stopping act=0x7eb46180
> Stopping act=0x7eb46a00
> Stopping act=0x7eb46800
> Stopping act=0x7eb46780
> Stopping act=0x7eb46300
> Stopping act=0x7eb46100
> Stopping act=0x7eb46500
> Stopping act=0x7eb46000
> Stopping act=0x7eb46180
> Stopping act=0x7eb46a00
> Stopping act=0x7eb46800
> Stopping act=0x7eb46780
> Stopping act=0x7eb46300
> Stopping act=0x7eb46100
> Stopping act=0x7eb46500
> Stopping act=0x7eb46000
> Stopping act=0x7eb46180
> ...
> 
> bash-3.2$ src/p0/p007/I386_OPENBSD/pgm @M3debugthreads @M3paranoidgc > 
> log2.ko 2>&1
> ^C
> 
> does not give us any more hints.
> 
> If you 'd like anything else, I can try again this evening.
> 
> Hope this helps,
> 
> Olaf
> -- 
> Olaf Wagner -- elego Software Solutions GmbH
> Gustav-Meyer-Allee 25 / Gebäude 12, 13355 Berlin, Germany
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> 
 		 	   		  
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