Date: Mon, 04 Oct 2004 07:11:59 +0800 From: David Xu <davidxu@freebsd.org> To: Andrew Gallatin <gallatin@cs.duke.edu> Cc: freebsd-threads@freebsd.org Subject: Re: easy to reproduce unkillable threads Message-ID: <4160873F.7080702@freebsd.org> In-Reply-To: <16733.44926.348617.722562@grasshopper.cs.duke.edu> References: <16728.37731.540143.307772@grasshopper.cs.duke.edu> <41589B4A.9080508@elischer.org> <415AB791.10809@freebsd.org> <16730.48642.4481.841374@grasshopper.cs.duke.edu> <415B13E8.2090205@elischer.org> <16731.6010.446877.347190@grasshopper.cs.duke.edu> <415B1ED6.8010809@elischer.org> <16731.11515.504636.53058@grasshopper.cs.duke.edu> <415CCD79.3030401@freebsd.org> <16733.44926.348617.722562@grasshopper.cs.duke.edu>
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FYI, I had committed a fix, it was expected to fix the problem. David Xu wrote: >davidxu 2004-10-03 13:23:49 UTC > > FreeBSD src repository > > Modified files: > sys/kern kern_sig.c > Log: > Don't bother to turn off other P_STOPPED bits for SIGKILL, doing > so would cause kernel to produce an unkillable process in some cases, > especially, P_STOPPED_SINGLE has a singling thread, turning off the > bit would mess the state. > > Revision Changes Path > 1.292 +1 -1 src/sys/kern/kern_sig.c > > > >
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