[drm-next] panic: pfs_add_node() homonymous siblings in sys/fs/pseudofs/pseudofs.c

[Dave Cottlehuber]

On Thu, 27 Apr 2017, at 00:05, Andreas Nilsson wrote:
> On Wed, Apr 26, 2017 at 6:32 PM, Dave Cottlehuber <dch at skunkwerks.at>
> wrote:
> 
> > I logged this a while back to FreeBSD and it was closed as its drm-next
> > only https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=217708 also
> > logged at
> > https://github.com/FreeBSDDesktop/freebsd-base-graphics/issues/135
> >
> > I get this on starting komodo, a linux-based editor. All it takes is to
> > launch the program, 5-10 seconds later we have core dump.
> Hello,
> 
> it would be really good if you could provide some more info:
> -Does it only happen with komodo?

Thanks Andreas.

Just trying a few other linux-based apps

deskutils/growl-for-linux - doesn't work correctly but doesn't core dump
either
editors/linux-sublime3 - works fine but requires removing linux-c7-* and
pulls in linux-c6-* dependencies

> -How did you install it? It seems to outside regular package repositories
> even on Linux based distros. What steps did you take to make it run on
> FreeBSD?

Yes its just a random tarball, however if it eventually works reliably I
hope to submit it to ports at .

- untarred the komodo app from
http://downloads.activestate.com/Komodo/nightly/komodoide/latest/
 my version is:
    Komodo IDE 10.2.1 (Build 89847)
    10.2.1
- run the ./install.sh from within the tarball and install to
$HOME/apps/komodo 
- run /usr/local/bin/komodo and resolve following missing libraries 
- pkg installed the following packages through trial & error: `pkg leaf
|grep linux`
linux-c7-GConf2-3.2.6
linux-c7-alsa-plugins-oss-1.1.1
linux-c7-avahi-libs-0.6.31_1
linux-c7-cups-libs-1.6.3_2
linux-c7-dbus-glib-0.100_1
linux-c7-gtk2-2.24.28_3
linux-c7-nss-3.28.2
linux-c7-openssl-libs-1.0.1e_3

- I created an additional port as yet unsubmitted
https://github.com/skunkwerks/ports/tree/master/devel/linux-c7-gconf2/Makefile

I tried this morning the same approach using the latest komodo build and
using the linux-c6-* libraries, which are the ones that
editors/linux-sublime3 installed, and so far no crash nor core dump!

I will re-test tonight with the linux-c7-* libraries and the same latest
komodo to see what changed there (app or dependencies avoiding crash).

> -Bug report mentions moving the window to another workspace, here you
> state
> it happens a few seconds after launch. Which is it?

Either/both. Initially I was moving it to a new workspace on startup,
and yesterday I tried just waiting and found that alone was sufficient.

A+
Dave