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Re: Reproducable kernel crash



On Sat, 2024-02-24 11:47:27 +0100, Jan-Benedict Glaw <jbglaw%lug-owl.de@localhost> wrote:
> On Sat, 2024-02-24 08:18:06 +0100, Martin Husemann <martin%duskware.de@localhost> wrote:
> > On Sat, Feb 24, 2024 at 08:15:45AM +0100, Martin Husemann wrote:
> > > I would like to point out that
> > > 
> > >         https://gnats.NetBSD.org/57839
> > >         
> > > has a trivial reproducer for a kernel panic (no compiling needed) and this
> > > prevents all automatic testing of VAX (which certainly will find tons of
> > > more problems).
> > > 
> > > Would be great if someone could have a look at this.
> > 
> > Forgot to mention: this might need a -current kernel (or a netbsd-10
> > kernel build with options DIAGNOSTIC).
> 
> I misread that last sentence; queued a new install ISO with DIAGNOSTIC
> enabled, will give that an installation and run the triggering atf
> test with it.

Reproucible for me in SIMH:

login: [ 283.6800030] panic: pmap_destroy used pmap
[ 283.6800030] cpu0: Begin traceback...
[ 283.6800030] panic: pmap_destroy used pmap
[ 283.6900030] Stack traceback : 
[ 283.6900030]   Process is executing in user space.
[ 283.6900030] cpu0: End traceback...

[ 283.6900030] dump to dev 9,1 not possible

HALT instruction, PC: 80013AA9 (PUSHAB 803497D0)
Goodbye
%SIM-INFO: NVR: writing buffer to file: nvram.bin


MfG, JBG

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