From nobody Mon May 9 21:11:09 2022 X-Original-To: fs@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 203EE1AC1A1E for ; Mon, 9 May 2022 21:11:11 +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 4Kxv3f3v6sz3BrV for ; Mon, 9 May 2022 21:11:10 +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 4122517FD9 for ; Mon, 9 May 2022 21:11:10 +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 249LBADn040056 for ; Mon, 9 May 2022 21:11:10 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from bugzilla@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 249LBAmc040055 for fs@FreeBSD.org; Mon, 9 May 2022 21:11:10 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: bugzilla set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: fs@FreeBSD.org Subject: [Bug 263765] panic: ffs_sync: modification on read-only filesystem Date: Mon, 09 May 2022 21:11:09 +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: CURRENT X-Bugzilla-Keywords: panic X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: commit-hook@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: fs@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: Filesystems List-Archive: https://lists.freebsd.org/archives/freebsd-fs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-fs@freebsd.org MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1652130670; 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=uMqjprDeKoSq2NhXx3RsPlOGFmAc5W7fYzxpRiim+gI=; b=XL35Rc+FJBC3TV21KQ8A8cUU/mBZfui4lDvD+yMNxAveyXu3qk37VIScYN/nnyUJiDaxv9 FN2jw1LiJvH09HjbQx2nkntM8SZU9WU+SfANO71RzDIOJJlgaCKBEP3hEoZO+DZe2HhlU8 TK5/8UjDIoB9nyQ9AZicsYupgwfu3O2larOLIz+/PhMbOcTdgDNNmEFASBwFwe/BlZtLJe pSo6aXSKBDTyvIOpBn6kxQD072AbQUGF83GETY42SRNsBgehBYfP9TCen4t1WfNFXr+F3Y 1ZBS20yA0b44bQrZr0N5Z7gPiPdsQa/fxn8PfZQg5Au5sz7ykbLkMGlSYA8flw== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1652130670; a=rsa-sha256; cv=none; b=p30d5yn5VZxImLzHswgTWfRNWQ09xeIeYdc1Zyxw+fB8HNlxMygLhuiuhM7wiGwrhliD0S BOl/z0gcfatw8jAx8LOnQSopbNaEuPnv7UltcMTFpq/3DRIjppnQDGC0yQgFjsqGG7uQ6S FvozqCwe5ht3fcdKSOYjaEc9Vq8Tl5DEERhRH4CClFxJfVvKecO5Kx74ELGwztKqKdvlxk Id/rRIOx2dHapbTkrZP/n9IDP8ZA3Ly/qHiOS+AuRMq0a8q8EUP+WLoxbT2umlG5BIzSlN LK6QXTV8W7bM+MufrgNrIvxY+Gsgyjyojv9a3TBpP8SiXtiwaQn/Sx7w2g76Dg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D263765 --- Comment #6 from commit-hook@FreeBSD.org --- A commit in branch main references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=3Dca7c2d2eedf690ae0c780451f53d9ce36= bb2c337 commit ca7c2d2eedf690ae0c780451f53d9ce36bb2c337 Author: Konstantin Belousov AuthorDate: 2022-05-09 20:46:05 +0000 Commit: Konstantin Belousov CommitDate: 2022-05-09 20:46:05 +0000 UFS: clear fs_fmod once more, in the buffer data copy. This is needed for in-kernel copy of the code, where allocation might happen after fs_fmod is cleared in ffs_sbput() but before the write. Reported by: markj Reviewed by: chs, markj PR: 263765 Sponsored by: The FreeBSD Foundation MFC after: 1 week Differential revision: https://reviews.freebsd.org/D35149 sys/ufs/ffs/ffs_vfsops.c | 1 + 1 file changed, 1 insertion(+) --=20 You are receiving this mail because: You are the assignee for the bug.=