On Fri, 12 Nov 2010 11:27:10 +0900 Carsten Haitzler (The Rasterman)
<ras...@rasterman.com> wrote:

> On Fri, 12 Nov 2010 08:55:29 +0800 P Purkayastha <ppu...@gmail.com>
> said:
> 
> > On 11/12/2010 07:20 AM, Carsten Haitzler (The Rasterman) wrote:
> > > On Thu, 11 Nov 2010 23:47:46 +0800 P
> > > Purkayastha<ppu...@gmail.com>  said:
> > >> You were right. After unloading itask-ng I did get a segv, but
> > >> this time I got the WSOD. The bt (attached) is different, and I
> > >> am not even sure what module this belongs to.
> > >>
> > >> But I tried this on a clean config, and there were no problems in
> > >> exiting e using System ->  Logout. Interestingly, with a clean
> > >> config when I killed dbus-daemon and then restarted e, it also
> > >> did not give out the error dialog saying that dbus was not
> > >> running.
> > >
> > > i keep seeing supposed calls to nvidia's libs there - from places
> > > that make little/no sense - it's almost as if the bt is incorrect
> > > or it's missing large chunks for some odd reason.
> > >
> > > #12 0x00007f877d40490c in free () from /lib/libc.so.6
> > > No symbol table info available.
> > > #13 0x0000003b28c00a6b in ?? ()
> > > #from //usr/lib64/opengl/nvidia/lib/libnvidia-tls.so.1
> > > No symbol table info available.
> > > #14 0x00000000004b4702 in e_object_unref (obj=0x3a0d) at
> > > e_object.c:106
> > >
> > > that's the bit. i suspect valgrind will be needed.. BUT! the
> > > problem there is.. it won't play too nicely with nvidia's drivers
> > > either. so not sure this is actually easily findable. but -
> > > according to your backtracs, the crash happens from a free()
> > > called by the nvidia gl driver. how is opengl being used by e on
> > > your system? i am unsure how it can be used other than via the
> > > comp module (as settings dialogs dont allow opengl engine to be
> > > used for anything else other than compositor canvas).
> > 
> > I am not using any kind of composite. Maybe it is not e's fault. 
> > Probably one of the many modules from E-MODULES-EXTRA that I am
> > using. Like I mentioned earlier, there are no problems if I use a
> > new clean config (with no modules from EXTRA).
> 
> that'd be the best thing you can do - disable modules u use from
> e-modules-extra. they are, in general a major vector for bugs like
> this.

Or at least disable them all, then enable one at a time to see which
one is the problem, to help their authors fix the bugs.


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