From nobody Wed May 18 09:25:46 2022 X-Original-To: geom@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 34D551ADC3CC for ; Wed, 18 May 2022 09:25:47 +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 "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4L36zZ4fqtz3Mhl for ; Wed, 18 May 2022 09:25:46 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) 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 6DCB526718 for ; Wed, 18 May 2022 09:25:46 +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 24I9PkZs053347 for ; Wed, 18 May 2022 09:25:46 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 24I9PkcK053346 for geom@FreeBSD.org; Wed, 18 May 2022 09:25:46 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: geom@FreeBSD.org Subject: [Bug 257557] geom(4): Garbage on disk (or USB memory stick) can cause GEOM taste ffs_sbget() to crash via g_label_ufs_taste_common: panic: vm_fault_lookup: fault on nofault entry, addr: 0xfffffe0009409000 Date: Wed, 18 May 2022 09:25:46 +0000 X-Bugzilla-Reason: AssignedTo CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 13.0-RELEASE X-Bugzilla-Keywords: crash, needs-qa X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: rtm@lcs.mit.edu X-Bugzilla-Status: In Progress X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: geom@FreeBSD.org X-Bugzilla-Flags: mfc-stable13? mfc-stable12? 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: GEOM-specific discussions and implementations List-Archive: https://lists.freebsd.org/archives/freebsd-geom List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-geom@freebsd.org MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1652865947; 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=LGLS2Jbvj+rsG+TQ7O7F9++hQsJgVL6sWXaiz83DfkM=; b=sm00mvXRupCXCI9h6UDVkWFsjY3Md46bY2EE9R/YCbssKLuRD56/Jnp/QLk+SdAOpH0J1l IXSQ6gah7OyHVOlaJz4FjuAVlvBIBYM1oVjNli/x1Go0sdvKdfWjnK7/br2l3mCv8s6oMa 0qjCFaWAbeNYwVXTyJlPxLWtXxojqTeVrb7Os0vVhj6y1Z2MkmMS+rrpqD+1hCK+Crkgs4 IdB4xAo6YHWz/UOdLPwbgN3JDQZw5vTa6T8oEPcNJrvfH8zjar2TQv3LnJsXRTpmL+44VM VMrgQyE1CZC+nLjtY7q7VaZOIgf6HEE3f36pMViO55FY4Cs4fdgyOPxqqoItUQ== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1652865947; a=rsa-sha256; cv=none; b=Wnd+jFZ6gVJ5OEX83PBJ7DEoEP9hJU38If0E5ji5eyiuVADGaClS0Omk+GVgmAaauGtYui ifEV1FiusVEVLBzXx6f4lLSbtgiFhKX2v9HUagnKoH11/9PJnhprJzVpAHEvsDMGVmrgLy 1wPtK482Xtri/eGTi2Jx9LZXBaDk7nE+2wZWGNjmp35g1XxFjNsmRVfY+RSWlGJvyX1k/w CJB7/F5K6ulIhpGkYagKHwVv8Q4pGJIz8v5OZ3V7/Hd7nU5LwdFh4g6Ny0MFiPPa/vz2cd 2+p+EpgK1HhQF9IA/PJJQgZvOLO9rHURYl1s/n1+Kd2Z3A8wtId/fSsBfh6DXg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D257557 --- Comment #3 from Robert Morris --- (In reply to Kirk McKusick from comment #2) Yes -- your validate_sblock() of Apr 12 makes this problem go away. --=20 You are receiving this mail because: You are the assignee for the bug. You are on the CC list for the bug.=