Re: panics in NetBSD/amd64 9.99.74 (Mon Oct 19)

[Chuck Silvers <chuq%chuq.com@localhost>]

On Fri, Oct 23, 2020 at 01:40:30PM +0100, Patrick Welche wrote:
> On Fri, Oct 23, 2020 at 02:15:49PM +0200, Reinoud Zandijk wrote:
> > I've stumbled on some panics recently with my old memory-tight laptop i'd like
> > to share before writing PR's about it.
> ...
> > ----------
> > 
> > 2nd one
> > 
> > ----------
> ...
> > #4  0xffffffff80c557ea in uvm_pagefree (pg=0xffffdb8000308980)
> >     at /usr/sources/cvs.netbsd.org/src-clean/sys/uvm/uvm_page.c:298
> > #5  0xffffffff80c3c556 in uvm_anon_release (anon=0xffffd1a15c76e7e0)
> >     at /usr/sources/cvs.netbsd.org/src-clean/sys/uvm/uvm_anon.c:374
> > #6  0xffffffff80c5827f in uvm_aio_aiodone_pages
> > (pgs=pgs@entry=0xffffdb8042ad3f60, 
> >     npages=npages@entry=16, write=write@entry=true, error=error@entry=0)
> >     at /usr/sources/cvs.netbsd.org/src-clean/sys/uvm/uvm_pager.c:466
> > #7  0xffffffff80c58694 in uvm_aio_aiodone (bp=0xffffd1a1822504b0)
> >     at /usr/sources/cvs.netbsd.org/src-clean/sys/uvm/uvm_pager.c:526
> > #8  0xffffffff80d2a3c2 in biointr (cookie=<optimized out>)
> >     at /usr/sources/cvs.netbsd.org/src-clean/sys/kern/vfs_bio.c:1734
> > #9  0xffffffff80caf6e0 in softint_execute (s=3, l=0xffffd1a1aeae38c0)
> >     at /usr/sources/cvs.netbsd.org/src-clean/sys/kern/kern_softint.c:565
> > #10 softint_dispatch (pinned=<optimized out>, s=3)
> >     at /usr/sources/cvs.netbsd.org/src-clean/sys/kern/kern_softint.c:814
> > #11 0xffffffff80220e3f in Xsoftintr ()
> 
> looks just like the one I saw in
> 
>    http://mail-index.netbsd.org/current-users/2020/10/21/msg039728.html

I committed a fix just now, please try again and let me know if there's still a problem.

-Chuck