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Re: kern/47563: test cases do not timeout and hang

The following reply was made to PR kern/47563; it has been noted by GNATS.

From: Martin Husemann <>
Cc: Antti Kantee <>, Julio Merino 
Subject: Re: kern/47563: test cases do not timeout and hang
Date: Sat, 16 Feb 2013 21:37:29 +0100

 So it will only strike on SMP machines. The rump_allserver process does:
 #0  0x00000000482094ec in __nanosleep50 () from /usr/lib/
 #1  0x0000000048009db0 in rumpuser_nanosleep () from /usr/lib/
 #2  0x0000000047decc80 in rumpns_kpause () from /usr/lib/
 #3  0x0000000047d92894 in rumpns_pserialize_perform ()
    from /usr/lib/
 #4  0x0000000046f20c8c in rumpns_npf_config_reload ()
    from /usr/lib/
 #5  0x0000000046f209ac in rumpns_npf_config_init ()
    from /usr/lib/
 #6  0x0000000046f215a8 in ?? () from /usr/lib/
 #7  0x0000000046f215a8 in ?? () from /usr/lib/
 Can we please urgently fix the pserialize vs. rump issue?
 This leaves the open question why atf does not timeout - I have not idea
 on that, ktrace shows it dropping out of poll() regularily.

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