From nobody Wed Jul 29 12:44:48 2026 X-Original-To: dev-commits-src-main@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 4h9Bqj1YwHz6nBL0 for ; Wed, 29 Jul 2026 12:44:49 +0000 (UTC) (envelope-from git@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 "YR1" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4h9Bqj0xjvz3tXW for ; Wed, 29 Jul 2026 12:44:49 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1785329089; 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; bh=kaHFkVcW4ZVOXuvGqpoMZh5YgSGfn4YmLMjLlUzcdT0=; b=hA94UVu1oOWdWQp1Xi4iLhXO/HctpHNBzJ4LUKDur1xlZSqNICKWCnV9RsJ+FPqzmGgrXP PxJLazFiEXd9Cwe86nl16hW+1b0gx7XaIlnRWTjdJscL5zKyg31f4mJuN0ef3vtS6C+LfA mGOEWw7wdtcx8U9Pjk8BCjYVid3s8CUp+LALctzHA445W4Zn9KupbIF48XNpVHwWzOvcN/ dYadCQeBzn2eNfUtOYnGLwTJIMztwSfeVQLGpXBXBuVEg8vNSniWL/X1QL22cpJ6pE5nFe QPyxLEABhpyToMeK0Qyf6P5s0dhNqPZfUabCK2x0spVehD6zYhzjiyCzzYuepQ== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1785329089; a=rsa-sha256; cv=none; b=ej84EdI40uW9x7XowOTBRLtM4/h7tR89SGPb59Sa6wTkzpQd25wKYRFd3wbvbOwY+EVJaT PROzM21wx0GHz6PKFWyoN5iObjYiLYZaFcBiSFaoAnbFTPC8WW+Fw6q77ts5SODX0cn1TG MYVPIqufTl8/yNho1XzLfet4EEmBqYIMKALIcYsu6Q6KihdEPQAiyeXnxlYKH4RQjMhqEY NoHcVqKpFpDSU1AKA0vUPYzcND8KPmDnBOwGft/PzDD8Nei5jVtxVof1wR97ix47j32FrX YUoioEEYKX2/1gFqgu77ij7zV+T/wqH0FJjC2X6H8pMqUPKCsv7x0t2A8/RZ/g== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1785329089; 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; bh=kaHFkVcW4ZVOXuvGqpoMZh5YgSGfn4YmLMjLlUzcdT0=; b=GtZEze1MRaB7EpnvNhXE83AwMwWnvFfljcQyBcBzlQEijpeTw1dkBcdMNvMsEVR3UKN2FD qQK0n6GPb81ALLOIwZVHkHDNToU0KPhPwXU61CRAQGEcjKXH6Id/+4Y6TyZ5P2tOyjZ+3s S6kyqR02+s8+X90fanIbBT84ff5INYapAE4sLiZRrEG6iX1ed8g7vGJnE9INms5XhKkyfO 4ZE1wXx5Gh2uMiHB+QX5oVCUwmh6KGtGYB6LZhFwksh9elfGIKfUZ9GNeBFBW95vQvfFoR f6F3QyktAAjwZkRXqv8YmVMswM6NRF+mY0SNODAhuQ/x5PARsQRMqyj7rb9lhQ== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4h9Bqh6pvPzBSp for ; Wed, 29 Jul 2026 12:44:48 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 396d8 by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Wed, 29 Jul 2026 12:44:48 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Mark Johnston Subject: git: 9a9349ea1da2 - main - kqueue: Associate marker knotes with a queue List-Id: Commit messages for the main branch of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-main@freebsd.org Sender: owner-dev-commits-src-main@FreeBSD.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: markj X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 9a9349ea1da2d80e979fa87b430551d8f6dac7f4 Auto-Submitted: auto-generated Date: Wed, 29 Jul 2026 12:44:48 +0000 Message-Id: <6a69f5c0.396d8.d4cbb06@gitrepo.freebsd.org> The branch main has been updated by markj: URL: https://cgit.FreeBSD.org/src/commit/?id=9a9349ea1da2d80e979fa87b430551d8f6dac7f4 commit 9a9349ea1da2d80e979fa87b430551d8f6dac7f4 Author: Mark Johnston AuthorDate: 2026-07-29 12:43:55 +0000 Commit: Mark Johnston CommitDate: 2026-07-29 12:43:55 +0000 kqueue: Associate marker knotes with a queue Otherwise the assertion in KQ_FLUX_SLEEP_WMESG may fail. kqueue_fork_copy() already handles this. Fixes: 1f4b0ea4f3eb ("kqueue: Add a helper macro for sleeping on in-flux knotes") Reported by: syzkaller Reported by: kbowling Reviewed by: kib Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D58516 --- sys/kern/kern_event.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sys/kern/kern_event.c b/sys/kern/kern_event.c index 60c3b18a07eb..ba51714da0f3 100644 --- a/sys/kern/kern_event.c +++ b/sys/kern/kern_event.c @@ -2160,6 +2160,7 @@ kqueue_scan(struct kqueue *kq, int maxevents, struct kevent_copyops *k_ops, asbt = 0; memset(&marker, 0, sizeof(marker)); marker.kn_status = KN_MARKER; + marker.kn_kq = kq; KQ_LOCK(kq); retry: