Date: Sun, 4 Nov 2007 11:27:51 GMT From: iedowse@FreeBSD.org To: danny@cs.huji.ac.il, iedowse@FreeBSD.org, freebsd-bugs@FreeBSD.org, iedowse@FreeBSD.org Subject: Re: bin/117603: [patch] dump(8) hangs on SMP - 4way and higher. Message-ID: <200711041127.lA4BRpg8049484@freefall.freebsd.org>
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Synopsis: [patch] dump(8) hangs on SMP - 4way and higher. State-Changed-From-To: open->feedback State-Changed-By: iedowse State-Changed-When: Sun Nov 4 11:14:19 UTC 2007 State-Changed-Why: Hi, thanks for submitting this. I wonder could you try the patch at http://people.freebsd.org/~iedowse/dump_117603.diff instead? There appears to be one problem with the original patch, as it passes an invalid NULL argument to sigsuspend(), which would have caused it to return immediately with an EFAULT errno. As far as I can tell that would have broken the synchronisation and caused blocks to be written out of order at times. Responsible-Changed-From-To: freebsd-bugs->iedowse Responsible-Changed-By: iedowse Responsible-Changed-When: Sun Nov 4 11:14:19 UTC 2007 Responsible-Changed-Why: I'll take this http://www.freebsd.org/cgi/query-pr.cgi?pr=117603
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