Date: Mon, 04 Oct 2021 19:01:38 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 258932] panic: vm_page_free_prep: freeing mapped Message-ID: <bug-258932-227-3hvqcigEdq@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-258932-227@https.bugs.freebsd.org/bugzilla/> References: <bug-258932-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D258932 --- Comment #3 from Mark Johnston <markj@FreeBSD.org> --- It looks like the PV entry indeed belongs to a different pmap: db> x/xg,8 0xfffff80b88576000=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20 0xfffff80b88576000: 8e741120 fffffe23 9bd10000=20=20=20= =20=20=20=20 fffff801 0xfffff80b88576010: e7ac008 fffff810 c0000006 7ff= c011 db> show procvm=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20=20= =20=20=20=20=20=20=20=20=20=20=20=20=20 p =3D 0xfffff80757808a70, vmspace =3D 0xfffffe2622d6c9f0, map =3D 0xfffffe2= 622d6c9f0, pmap =3D 0xfffffe2622d6cb10 But it's hard to tell from ddb which process owns that pmap. I think a ker= nel dump is needed to diagnose further, though then we will lose the user PTPs. --=20 You are receiving this mail because: You are the assignee for the bug.=
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