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Re: Recent 6.0_BETA crash
On Wed, Mar 07, 2012 at 05:47:18PM +0300, Aleksey Cheusov wrote:
> I few minutes ago I updated the kernel and modules on my 6.0_BETA
> to the latest netbsd-6 sources and enabled debugging kernel options.
> options DEBUG # expensive debugging checks/support
> makeoptions DEBUG="-g" # compile full symbol table
> Userlevel was not updated.
> After login in xdm the system crashed.
> at /srv/src_netbsd_current/sys/arch/x86/x86/pmap.c:3326
> 3326 KASSERT(uvm_page_locked_p(pg));
> Stacktrace is below. Any clue?
It looks like the same problem as what makes the kernel occasionally panic
while running tests. It looks like a race condition causing memory corrution,
but this is hard to track down ...
Manuel Bouyer <bouyer%antioche.eu.org@localhost>
NetBSD: 26 ans d'experience feront toujours la difference
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