Re: "l->l_md.md_gc_ptp == NULL" failed: file "../../../../arch/x86/x86/vm_machdep.c", line 262

[coypu%SDF.ORG@localhost]

On Sat, Jul 23, 2016 at 05:13:54PM +0900, Ryo ONODERA wrote:
> Hi,
> 
> I am working on Chromium web browser for NetBSD in pkgsrc-wip/chromium-new
> package.
> https://wip.pkgsrc.org/cgi-bin/gitweb.cgi?p=pkgsrc-wip.git;a=tree;f=chromium-new
> 
> The biggest problem of the current package is kernel panic while exiting
> chromium web browser.
> It is mostly reproducible and I feel it is as same as
> http://gnats.netbsd.org/49691
> and
> https://mail-index.netbsd.org/netbsd-users/2015/10/18/msg017106.html .
> Both have no reply from anyone.
> 
> My environment is NetBSD/amd64 7.99.34 of 2016-07-21.
> 
> How to debug this problem?
> 
> Thank you.
> 
> P.S.
> If you would like to test this problem with chromium-new,
> please build it on NetBSD current. It uses sysctl argument which
> is implemented in NetBSD current only now.
> 
> --
> Ryo ONODERA // ryo_on%yk.rim.or.jp@localhost
> PGP fingerprint = 82A2 DC91 76E0 A10A 8ABB  FD1B F404 27FA C7D1 15F3

I think this is also PR/42663.