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Date:      Thu, 24 Jun 2021 14:55:26 +0000
From:      bugzilla-noreply@freebsd.org
To:        bugs@FreeBSD.org
Subject:   [Bug 256806] panic: vm_page_free_prep: freeing mapped page
Message-ID:  <bug-256806-227-Cbe7JXGNv1@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-256806-227@https.bugs.freebsd.org/bugzilla/>
References:  <bug-256806-227@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D256806

--- Comment #6 from Niels Bakker <niels=3Dfreebsd@bakker.net> ---
(kgdb) f 9
#9  0xffffffff80ee9620 in vm_map_entry_delete
(map=3Dmap@entry=3D0xfffffe012b0ee3e0,=20
    entry=3Dentry@entry=3D0xfffff8007818be40) at /usr/src/sys/vm/vm_map.c:3=
870
3870                            vm_object_page_remove(object, offidxstart,
offidxend,
(kgdb) p/x *entry
$1 =3D {left =3D 0xfffffe012b0ee3e0, right =3D 0xfffff80060bc9c00, start =3D
0x807368000, end =3D 0x8075f2000,=20
  next_read =3D 0x80758e000, max_free =3D 0x7f3fda7f2000, object =3D {vm_ob=
ject =3D
0xfffff80290744318,=20
    sub_map =3D 0xfffff80290744318}, offset =3D 0x0, eflags =3D 0xc, protec=
tion =3D
0x3, max_protection =3D 0x7,=20
  inheritance =3D 0x1, read_ahead =3D 0x0, wired_count =3D 0x0, cred =3D 0x=
0,
wiring_thread =3D 0x0}

--=20
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