From nobody Tue Jan 11 18:32:38 2022 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 CF44A194673F for ; Tue, 11 Jan 2022 18:32:39 +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 4JYK7B4ccLz4Z8W for ; Tue, 11 Jan 2022 18:32:38 +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 21CBA1DDE2 for ; Tue, 11 Jan 2022 18:32:38 +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 20BIWcdi089442 for ; Tue, 11 Jan 2022 18:32:38 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from bugzilla@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 20BIWcLU089441 for bugs@FreeBSD.org; Tue, 11 Jan 2022 18:32:38 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: bugs@FreeBSD.org Subject: [Bug 248628] While in the console mode, 8 logos sometimes appear on my screen. Date: Tue, 11 Jan 2022 18:32:38 +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: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: commit-hook@FreeBSD.org X-Bugzilla-Status: Closed X-Bugzilla-Resolution: FIXED 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 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1641925959; 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=pq9gGPL9hxpPSzijmOPT5zTlP0CiBD1x6exp8b5fWpY=; b=i4KloGSJoI5ZT1MBLl5Lu+649AqUsjNoucr8t8peLuWC4myN7CHJvzRTCbTmQ+/Xugl8aL pwB/ySUBRIe46SHlurpun6foJIqcJopa+NYQnb9CHohB37gaDtuyl66WXyzyJNqz2jur2E b9uApDT/7GCMOTHspX9j9DsTtXYR2297YsMA3TqTzCr8toEOM9DjZZZKxL2EaeQ5Aikk1W o86I+CJrUNaEjvcX+xVeP1rxGTCkDT8s/DxdKBA7MdVkt9UmSgl3Y2SZe/AwWTBH5GhUMO XX80Bu7FxY7dpr7XW2S6KRYOgzG6TE26UY2qOCiALRYXH1sY/YZ+ysPNpl3cCA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1641925959; a=rsa-sha256; cv=none; b=aAWq/LPRhGsyGzNuCOfnuXlrrXptBdCfEf3nwG332yUCq/RNlZg406AODxyiAtqwJy20JF qlABVWI0cDLaWExLRgFhwHc+xwr0MC5eG7ZKRhPh0KlgcfxYv2ZKCRmW6gvu5AGo7+YdCp dA6bLh6sOc8v50n3oq/qlloq6IKGF0CDfc0C5lN1Jjukn4xMmrvSLEhkFX9NYX0BgxOb74 TnasGr8x3QufIEwXWIvnquHwVooy6zJKtB65dz8bD1ZCd6VT9T7bbCpoy3qGB1bYXCaelG CsNu/TZENFJXId9pCPIwwlQU+WHJQ6N+s97nlOgy2pMaTCvynb27McphpnBcgg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D248628 --- Comment #17 from commit-hook@FreeBSD.org --- A commit in branch releng/12.2 references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=3D9c9d0d90512f0e5950b179d1a07f717ad= 7c8fe28 commit 9c9d0d90512f0e5950b179d1a07f717ad7c8fe28 Author: Ed Maste AuthorDate: 2021-09-22 18:41:00 +0000 Commit: Ed Maste CommitDate: 2022-01-10 18:04:06 +0000 vt: bound buffer access in redraw optimization PR: 248628 Reported by: oleg Reviewed by: cem, oleg (both earlier) Fixes: ee97b2336aa4 ("Speed up vt(4) by keeping...") MFC after: 3 days Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D32059 (cherry picked from commit dbc7ca59451561a179f9852642e13ef024169d84) (cherry picked from commit e4fcff8ee124f8faed2f1fcc1e15b7ae6906d4d7) Approved by: so Security: FreeBSD-SA-22:01.vt sys/dev/vt/hw/fb/vt_fb.c | 6 ++++++ sys/dev/vt/hw/vga/vt_vga.c | 6 ++++++ 2 files changed, 12 insertions(+) --=20 You are receiving this mail because: You are the assignee for the bug.=