From nobody Mon Dec 16 15:40:00 2024 X-Original-To: bugs@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4YBkf84xGfz5hZrw for ; Mon, 16 Dec 2024 15:40:00 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R10" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4YBkf83tWwz4H20 for ; Mon, 16 Dec 2024 15:40:00 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1734363600; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Jg5GqYr40QWkOzRlaWIdSGsGbhE2TNAkfyJ3K1vM4vw=; b=GV79KfmLem4bWMFp8VfFGrXxb4P728MIbZGQ3F2SlCYZ4hGctFtyENOGgXrw0jx1saqCRG vhhGosxjL/zehB1dsTUqSE3hpJE9qHAJPj+gCrQMvl26yuKrEcHonSJBQ/qYCewm9YouKj N8npqgw76k6xL7CRyGWuDX8BNky9iPaStLfF579F2GSMTv3YEwT/h2CySwdisbTpDHbM37 PmK5nxnTB+8P8ZiuAPd/1Xh+J9BlTMzOiMwMoAtpem0gh7HAITb8P1Drg+s303FJ0ChK5p DSmnC2YRaskyR5FMXx/TyGbgfTQ+mwCF84+wz+lAocvRzbWKuCOtERZ7gJdtmQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1734363600; a=rsa-sha256; cv=none; b=jIr/gTdrAeYUmbqO94Pl2pIAnsQte52tns6PH08tgpBenU7LUYpdfalo+yXPK0HRZnG2Kg EBqjCRReTu4v8YuHS/DI11Gh40IcLUSzej3CxkV77kUpqlS4OjtY9adxTQIGzR6zxxbvxw 142pok2qOKlRVwTE5Jktq3HPIjEbd2Wpxu0NuxtiLynRLoFNDqnBQtCI8IqmLZx7rP5+/I Rx+5f38b868/Q9eEkppFnSoUQU4X7OIlhj2UUAw+K7op/CJMjukSTMgo/zSzMei9ukXrEB FX5f383qC7t64u+o50KmuK6D+9Pn2e1bpCHaI/ToQ5jQhpGQqcxxn3XoThc5DQ== Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4YBkf83N7vz10Fp for ; Mon, 16 Dec 2024 15:40:00 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 4BGFe0YH021133 for ; Mon, 16 Dec 2024 15:40:00 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 4BGFe0pV021132 for bugs@FreeBSD.org; Mon, 16 Dec 2024 15:40:00 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 267028] kernel panics when booting with both (zfs,ko or vboxnetflt,ko or acpi_wmi.ko) and amdgpu.ko Date: Mon, 16 Dec 2024 15:40:00 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 13.1-RELEASE X-Bugzilla-Keywords: crash, needs-qa X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: marklmi26-fbsd@yahoo.com X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: maintainer-feedback? X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D267028 --- Comment #239 from Mark Millard --- In: https://lists.freebsd.org/archives/freebsd-hackers/2024-December/004100.html Philipp writes: QUOTE By simple grep through sys/ I found following comment in sys/amd64/include/vmparam.h: > /* > * Virtual addresses of things. Derived from the page directory and > * page table indexes from pmap.h for precision. > [...] > * 0xfffff80000000000 - 0xfffffbffffffffff 4TB direct map The direct map is 4TB of virtuall address space mapping the physical address space 1:1 (minus the base). So I would guess this is caused by an NULL pointer converted by PHYS_TO_DMAP. END QUOTE So either: PHYS_TO_DMAP(0x0)+7 or: PHYS_TO_DMAP(0x0+7) looks likely to be involved for 0xfffff80000000007 showing up in: $209 =3D {link =3D {tqe_next =3D 0xfffff80000000007, --=20 You are receiving this mail because: You are the assignee for the bug.=