From nobody Wed Oct 07 04:11:17 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 4j006s55C6z6sxbM for ; Wed, 07 Oct 2026 04:11:17 +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 "YR2" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4j006s44Pxz4nHR for ; Wed, 07 Oct 2026 04:11:17 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1791346277; 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=dkSenyfZHl7pFkWeJJAUb51iAePVyqwqVeLLVtljL+g=; b=MFlc0qJ7xGMJ7yyGZKRK4WtaqrNmn9Go8nhb09Tot7kbsIgmewTAqH52XB/Ah0hW7x2d/p xUVgepG6mekCJyv4me9raf7tFV8fOVaDNNIsCHOWAeHglazMU4FCjLsh7nItl2BNkeeTlz F49Zycqk6zDu04sLzgwx4PE/RFjUsLJsTj5lYvCo3EJejRds9wU1I1AOHWbrx4L8HPGJG1 T0Gqbg60KSHWxi8sYJold0V9oWQcZb5EWsTonpRbFId30jQlXc81sHEcENq8tamJOOYud0 WNzB8IEA3tmE9GzYu+cKhegAdRkgt0LnTUaQoNn2f9eSv1pbVbskYD04cXtWTg== ARC-Seal: i=1; a=rsa-sha256; d=freebsd.org; s=dkim; cv=none; t=1791346277; b=XC6TGWJXCwd1DBtbHvGYqbX30tZgcnaC+ntsp+QGZnIgV+cOzcmNenvITHf7GwerzeqCjG dO1hvILwhMBrHm5KOFawPKXfZ0ugRd1FlnGu9v/jd56fTS3Y32Ub4SqeGF8CpHCU4G6iwN QlXLS1qvrNQlWhdnetWh8ImZs+3CLFqZA6p8ALpr27ow+fk1Buljzmq8ndlH4cR0YY9n5N Px/oqU2xrX8DRGwAOiMPCLScI2Umkf+/PDatE/VwZozxCImtqSINn0z8ChOnAIsOI+xMV1 s4UKx01u//Psup2Glsj6GK6WpFpT5X55+CJDI/uKAxAOUEIKcTxLY0cSMfy7TQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1791346277; 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=dkSenyfZHl7pFkWeJJAUb51iAePVyqwqVeLLVtljL+g=; b=RgkyR67KtAfE3RHkgDQ4Fa+dHOWYoj0ySPqh/sBSvB3dJ2+Dh5+Bow0Xkgoo9Kix/D+MBa fOxz+pkNbbp1bum9kpWk/+MbnBVPPnSIiwiufjFc/EC3QPZn4nhDtiXR1fxBSDJNZ2O2hz 02Tb8MOKQcgie2upxmNrxWdjCXaFSZLsQLpzKthaEvJKUywGUU/tx0HJPVD6reaeOelWRJ S+VsHSI3ws1op/pHsP+QCtILOMe53IAkhlHbMcKUErmEcZzKTTlqiNMSNzH80qWOFBft+M vAtpYRV1CboF65rA5a1TCxAey80E88abDAx0qIqx5MhdDvS0+oPzEgGinXDTeg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4j006s38PwzcCs for ; Wed, 07 Oct 2026 04:11:17 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 3363c by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Wed, 07 Oct 2026 04:11:17 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Olivier Cochard Subject: git: a6a864080cfe - main - tests/netinet6: fix ndp_del_gu_success flakiness 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: olivier X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: a6a864080cfe2e8308cfae8d07f1affe1a4ac8fa Auto-Submitted: auto-generated Date: Wed, 07 Oct 2026 04:11:17 +0000 Message-Id: <6ac5c665.3363c.5cc9b872@gitrepo.freebsd.org> The branch main has been updated by olivier: URL: https://cgit.FreeBSD.org/src/commit/?id=a6a864080cfe2e8308cfae8d07f1affe1a4ac8fa commit a6a864080cfe2e8308cfae8d07f1affe1a4ac8fa Author: Olivier Cochard AuthorDate: 2026-10-07 04:04:16 +0000 Commit: Olivier Cochard CommitDate: 2026-10-07 04:07:17 +0000 tests/netinet6: fix ndp_del_gu_success flakiness The test pinged an unanswered address and then deleted the resulting INCOMPLETE neighbor entry. The kernel frees that entry after about 3s, so on a loaded VM, ndp -d could run too late and fail with ENOENT. Configure 2001:db8::2 on epair0b so the ping gets a reply and the entry becomes REACHABLE. Approved by: pouria Sponsored by: Netflix Differential Revision: https://reviews.freebsd.org/D60348 --- tests/sys/netinet6/ndp.sh | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/tests/sys/netinet6/ndp.sh b/tests/sys/netinet6/ndp.sh index 636a5558b7a8..61945ec3c354 100755 --- a/tests/sys/netinet6/ndp.sh +++ b/tests/sys/netinet6/ndp.sh @@ -85,17 +85,21 @@ ndp_del_gu_success_body() { vnet_mkjail ${jname} ${epair0}a - jexec ${jname} ndp -i ${epair0}a -- -disabled - jexec ${jname} ifconfig ${epair0}a up + ndp_if_up ${epair0}a ${jname} + ndp_if_up ${epair0}b jexec ${jname} ifconfig ${epair0}a inet6 2001:db8::1/64 + ifconfig ${epair0}b inet6 2001:db8::2/64 # wait for DAD to complete - while [ `jexec ${jname} ifconfig | grep inet6 | grep -c tentative` != "0" ]; do + while jexec ${jname} ifconfig ${epair0}a inet6 | grep -q tentative || + ifconfig ${epair0}b inet6 | grep -q tentative; do sleep 0.1 done - jexec ${jname} ping -c1 -t1 2001:db8::2 + # A reachable peer keeps the entry alive; an unanswered solicitation + # would expire it after nd6_mmaxtries retransmissions (about 3s). + atf_check -o ignore jexec ${jname} ping -c1 -t5 2001:db8::2 atf_check -o match:"2001:db8::2 \(2001:db8::2\) deleted" jexec ${jname} ndp -nd 2001:db8::2 }