Date: Thu, 24 Jun 2021 16:04:02 +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-JoQgn7iXhK@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 #7 from Mark Johnston <markj@FreeBSD.org> --- Ok, so either the mappings belong to a different address space (i.e., OBJ_ONEMAPPING should not be set), or a new mapping was somehow created aft= er the pmap_remove() call. We can look at the pv entry to see if the mapping matches our map entry's bounds: (kgdb) p *((vm_page_t)0xfffffe0014633408)->md.pv_list.tqh_first --=20 You are receiving this mail because: You are the assignee for the bug.=
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