From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from diktynna.open-mesh.org (diktynna.open-mesh.org [136.243.236.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 5F00ECAC5A7 for ; Tue, 23 Sep 2025 15:02:28 +0000 (UTC) Received: from diktynna.open-mesh.org (localhost [IPv6:::1]) by diktynna.open-mesh.org (Postfix) with ESMTP id C830184847 for ; Tue, 23 Sep 2025 17:02:26 +0200 (CEST) ARC-Seal: i=2; cv=pass; a=rsa-sha256; d=open-mesh.org; s=20121; t=1758639746; b=s7Wos0tDTrGYcQ3M1e9A4qmdAvH8DHkYM0VDPWT2nWj4HU+pus6SVoWW8K7ZgeSbQ09yL XEu++bHwltFOpZpWGY84OyKn9wYh47wCEFTNrS1hcEPwJ/GOm3aFjCgsF7YSlfRll75lAk8 72KNcis2AfByTQ0/Hh6qL80brJC16+g= ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=open-mesh.org; s=20121; t=1758639746; h=from : sender : reply-to : subject : date : message-id : to : cc : mime-version : content-type : content-transfer-encoding : content-id : content-description : resent-date : resent-from : resent-sender : resent-to : resent-cc : resent-message-id : in-reply-to : references : list-id : list-help : list-unsubscribe : list-subscribe : list-post : list-owner : list-archive; bh=dDVbKqKVUc5DmX8sOGrhbARykAzUGRNjOAhzic4Sfuo=; b=lVOgWXCD+NSrBvBbZLW62f27FcDluur693ndpx3dxfzWP0JS2LW2BPmJLENxFem8OLop5 fXT1jwB+E3G1SLHTcHycO64s8xTeervrXxq31qvHGGHBHkDMsPO3EkSNGBQzoJJmIpV7ZkA 4OqEV+urSh5+mBPExSxz4GSPCKSBRbU= ARC-Authentication-Results: i=2; open-mesh.org; dkim=pass header.d=narfation.org; arc=pass; dmarc=pass header.from=narfation.org policy.dmarc=none Authentication-Results: open-mesh.org; dkim=pass header.d=narfation.org; arc=pass; dmarc=pass (Used From Domain Record) header.from=narfation.org policy.dmarc=none Received: from dvalin.narfation.org (dvalin.narfation.org [213.160.73.56]) by diktynna.open-mesh.org (Postfix) with ESMTPS id 35BB984586 for ; Tue, 23 Sep 2025 17:01:39 +0200 (CEST) ARC-Seal: i=1; s=20121; d=open-mesh.org; t=1758639714; a=rsa-sha256; cv=none; b=Rmx1bCQ3+HyoiPqRXP4ccdjxXjA8qFD4cZZTHuVF6i3dnvAP+eiUtTLuj9rdD9voFWkxSR 4Y9d3C0txBHkJTWKmmOvPZ+2db+gL57e6snLiB1iOwve68XkNvNXMOSvYsKZCmU3uQ4oPY 5ZixkKyAbEuNyovZTShrkkTIQ4vY7+g= ARC-Authentication-Results: i=1; diktynna.open-mesh.org; dkim=pass header.d=narfation.org header.s=20121 header.b=PXnQhrKC; spf=pass (diktynna.open-mesh.org: domain of sven@narfation.org designates 213.160.73.56 as permitted sender) smtp.mailfrom=sven@narfation.org; dmarc=pass (policy=none) header.from=narfation.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=open-mesh.org; s=20121; t=1758639714; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references:dkim-signature; bh=dDVbKqKVUc5DmX8sOGrhbARykAzUGRNjOAhzic4Sfuo=; b=0wY64MgSu0JIyLfT/4f8T+tOw0R5PbfQjEhjAYpEhRGDnKOwxnQvTVaToe8zjFBjPsyzyt CitV80LJocszdsCJewbWCdkiJYeQzjQjkOxyV0xms+JojzpPFlI9v2nnaGgUResU7A5xlh ixyTxaIvPVd5sc0qGQY3AsUc+xTcnVo= Received: by dvalin.narfation.org (Postfix) id 0D936202C0; Tue, 23 Sep 2025 15:01:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=narfation.org; s=20121; t=1758639698; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=dDVbKqKVUc5DmX8sOGrhbARykAzUGRNjOAhzic4Sfuo=; b=PXnQhrKCnFtYlmEDJzZ9+z3cE3eDa0vCOBrgIR6i/FKGZ8/9mHIlauZE2wNiDkXdP/AUkQ e7DlHM71Jjke3tSO8DUvl3ojTpZS9K4OQ0KVBwDchfi84RMqpNGCENkvy5KVwKvtpzaPYx wNnMlZoW5KNAGry6HnHCUq+Hphz2YFc= From: Sven Eckelmann To: Marek Lindner , Simon Wunderlich , Antonio Quartulli , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Simon Horman , b.a.t.m.a.n@lists.open-mesh.org, Network Development , Linus =?UTF-8?B?TMO8c3Npbmc=?= , Tetsuo Handa Subject: Re: unregister_netdevice: waiting for batadv_slave_0 to become free. Usage count = 2 Date: Tue, 23 Sep 2025 17:01:30 +0200 Message-ID: <5043679.31r3eYUQgx@ripper> In-Reply-To: <1731a084-79fb-4bc6-9e0b-9b17f3345c4b@I-love.SAKURA.ne.jp> References: <1731a084-79fb-4bc6-9e0b-9b17f3345c4b@I-love.SAKURA.ne.jp> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart4681830.LvFx2qVVIh"; micalg="pgp-sha512"; protocol="application/pgp-signature" Message-ID-Hash: LCNTYVCMIWUPLZDI7LRV5QLKGTCPICTK X-Message-ID-Hash: LCNTYVCMIWUPLZDI7LRV5QLKGTCPICTK X-MailFrom: sven@narfation.org X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; loop; banned-address; header-match-b.a.t.m.a.n.lists.open-mesh.org-0; header-match-b.a.t.m.a.n.lists.open-mesh.org-1; header-match-b.a.t.m.a.n.lists.open-mesh.org-2; emergency; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.10 Precedence: list List-Id: The list for a Better Approach To Mobile Ad-hoc Networking Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: --nextPart4681830.LvFx2qVVIh Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="utf-8"; protected-headers="v1" From: Sven Eckelmann Date: Tue, 23 Sep 2025 17:01:30 +0200 Message-ID: <5043679.31r3eYUQgx@ripper> MIME-Version: 1.0 On Tuesday, 23 September 2025 16:45:48 CEST Tetsuo Handa wrote: > On 2025/09/22 23:09, Tetsuo Handa wrote: > > I suspect that batadv_hard_if_event_meshif() has something to do upon > > NETDEV_UNREGISTER event because batadv_hard_if_event_meshif() receives > > NETDEV_POST_INIT / NETDEV_REGISTER / NETDEV_UNREGISTER / NETDEV_PRE_UNINIT > > events when this reproducer is executed, but I don't know what to do... > > With a change show bottom, the reproducer no longer triggers this problem. > But is this change correct? Thanks for the debugging. I have some doubts that the move is correct - but I need to check this in detail when I have more time. Unfortunately, this will not happen before the end of the week. I hope this is ok for you. Regards, Sven --nextPart4681830.LvFx2qVVIh Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part. Content-Transfer-Encoding: 7Bit -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQS81G/PswftH/OW8cVND3cr0xT1ywUCaNK2SgAKCRBND3cr0xT1 y2JoAQDPsuCJHcvYYlRKtGScm5x4vRhLsNIfo4Z8Y1dycx2lnAD/ei2Tqec/sy24 hydpmxkXRLcP2Z3IWUmTqwHTpIlT7AU= =18Wp -----END PGP SIGNATURE----- --nextPart4681830.LvFx2qVVIh--