Re: System crash

[Chavdar Ivanov <ci4ic4%gmail.com@localhost>]

On Sat, 8 Aug 2020 at 17:52, Robert Nestor <rnestor%mac.com@localhost> wrote:
>
> I didn’t realize at the time that the iso file I was using for this was on an NFS share.  It crashes there, but if I move the file to a local disk then I don’t see any crash and get the same output you got.  This is the BT for attempting this when the file is on an NFS share:
>
> cpu1: Begin traceback…
> vpanic() at netbsd:vpanic+0x152
> snprintf() at netbsd:snprinf
> nfs_pathconf() at netbsd:nfs_pathconf
> VOP_STRATEGY() at netbsd:VOP_STRATEGY+0x64
> vndthread() at netbsd:vndthread+0x81e
> cpu1: End traceback…

It sure is worth a pr, but I tested the same, placing the iso file on
a FreeNAS NFS share and did not get the panic.

>
>
> On Aug 8, 2020, at 10:42 AM, Chavdar Ivanov <ci4ic4%gmail.com@localhost> wrote:
>
> > On Sat, 8 Aug 2020 at 16:51, Robert Nestor <rnestor%mac.com@localhost> wrote:
> >>
> >> Done but I may have put it into the wrong category - PR kern/55550
> >>
> >> On Aug 8, 2020, at 8:55 AM, Paul Goyette <paul%whooppee.com@localhost> wrote:
> >>
> >>> On Sat, 8 Aug 2020, Robert Nestor wrote:
> >>>
> >>>> Stumbled over this trying to check on the format of a NetBSD CD.  This
> >>>> is a newly installed system of 9.99.69 downloaded two days ago with
> >>>> all the installed packages rebuilt and installed under it, so
> >>>> everything is pretty much up to date.
> >>>>
> >>>>     vndconfig -c vnd0 NetBSD-9.99.69-amd64.iso
> >>>>     gpt show vnd0
> >
> > I don't get any panic with today's -current:
> >
> > $ vnconfig -c vnd0 /home/sysbuild/release/images/NetBSD-9.99.69-amd64.iso
> > $ dkctl vnd0 listwedges
> > /dev/rvnd0: no wedges configured
> > $ gpt show vnd0
> > GPT not found, displaying data from MBR.
> >
> >   start    size  index  contents
> >       0  962560         Unused
> > $ uname -a
> > NetBSD ymir 9.99.69 NetBSD 9.99.69 (GENERIC) #3: Sat Aug  8 13:47:29
> > BST 2020  sysbuild@ymir:/home/sysbuild/amd64/obj/home/sysbuild/src/sys/arch/amd64/compile/GENERIC
> > amd64
> >
> >
> >>>>
> >>>> And the system immediately crashed.  Now maybe what I tried doing
> >>>> isn't permitted, but should the system crash just from trying to do
> >>>> it?
> >>>
> >>> No it should not crash.
> >>>
> >>> Please file a PR
> >>>
> >>>
> >>> +--------------------+--------------------------+-----------------------+
> >>> | Paul Goyette       | PGP Key fingerprint:     | E-mail addresses:     |
> >>> | (Retired)          | FA29 0E3B 35AF E8AE 6651 | paul%whooppee.com@localhost     |
> >>> | Software Developer | 0786 F758 55DE 53BA 7731 | pgoyette%netbsd.org@localhost   |
> >>> +--------------------+--------------------------+-----------------------+
> >>
> >
> >
> > --
> > ----
>


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