From nobody Thu May 27 17:35:19 2021 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 DF719C7C173 for ; Thu, 27 May 2021 17:35:18 +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 4FrZhk5t36z4bD1 for ; Thu, 27 May 2021 17:35:18 +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 B22AF156 for ; Thu, 27 May 2021 17:35:18 +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 14RHZIsi002646 for ; Thu, 27 May 2021 17:35:18 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 14RHZIeU002645 for bugs@FreeBSD.org; Thu, 27 May 2021 17:35:18 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 256205] lseek() with SEEK_HOLE some times wrongly reports holes on ZFS Date: Thu, 27 May 2021 17:35:19 +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: 13.0-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: fuz@fuz.su X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: 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 X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D256205 --- Comment #2 from Robert Clausecker --- We found that on our arm64 box, the following steps somewhat consistently produce a file afflicted with the issue: 1. on an arm64 FreeBSD 13.0 box, create an ARMv7 jail on a ZFS dataset 2. in that jail, download and unpack https://sourceforge.net/projects/schilytools/files/schily-2021-05-19.tar.bz2 3. enter schily-2021-05-19 and type "make" to compile 4. the file schily-2021-05-19/ved/OBJ/aarch64-freebsd-clang/ved then exhibi= ts this problem The problem can then be reproduced by typing star/OBJ/armv7-freebsd-clang/star -c -sparse -v -f /dev/null ved/OBJ/armv7-freebsd-clang/ved with the observed output 'ved/OBJ/armv7-freebsd-clang/ved' is sparse a ved/OBJ/armv7-freebsd-clang/ved 226708 bytes, 1 tape blocks star: 1 blocks + 0 bytes (total of 10240 bytes =3D 10.00k). --=20 You are receiving this mail because: You are the assignee for the bug.=