From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from Chamillionaire.breakpoint.cc (Chamillionaire.breakpoint.cc [91.216.245.30]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E98EF422542 for ; Thu, 16 Jul 2026 13:02:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.216.245.30 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784206964; cv=none; b=aVQzywXlY+aA4FAof2N+zlPY+BFHgDPbwchHnQR7dx1wdjQegG7EJM1hyRvPWGDKhCKeF0omj4kgoBcifs0jYwJO1n0Vs9nXUltqm0uRvX7shrxilkZk/IzgGi3tNRm+gsyBE5WP0w4U3cpdy+/YrbDp1ypbKvgJC9h0N1k0S4o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784206964; c=relaxed/simple; bh=Re/Ziuc2K4TywsoWO+HBnSsNLRQQvkXuUZFnJkTzdWQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=M6LftFF2vDFO9CiT4ZgHBDcPzyu7tV5ixN+kWUt5rLSMKocB2DOipUExAtSTHuvlDC4PJ22WIXWfEAip2ZXWG93yw5xFGNjNYYsPwhpJKfj+mPSPr93YpSTFeOM6Oss6OLAvuGMszW+sINYsRysOQJVWuJU3NbOxVKX0wpqlHRQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=strlen.de; spf=pass smtp.mailfrom=strlen.de; arc=none smtp.client-ip=91.216.245.30 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=strlen.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=strlen.de Received: by Chamillionaire.breakpoint.cc (Postfix, from userid 1003) id 2E72B60613; Thu, 16 Jul 2026 15:02:36 +0200 (CEST) Date: Thu, 16 Jul 2026 15:02:35 +0200 From: Florian Westphal To: netfilter-devel@vger.kernel.org Cc: kadlec@netfilter.org Subject: Re: [syzbot ci] Re: netfilter: ipset: convert to rhashtable Message-ID: References: <20260714131828.10685-1-fw@strlen.de> <6a5720b2.c90005c7.37d349.0042.GAE@google.com> Precedence: bulk X-Mailing-List: netfilter-devel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <6a5720b2.c90005c7.37d349.0042.GAE@google.com> syzbot ci wrote: > and found the following issue: > BUG: sleeping function called from invalid context in irq_work_sync .destroy will need to support schedule for rhashtable sake. I made a prep patch to convert from call_rcu to rcu_work api, this will also allow to move cancel_gc back into destroy callback in a later / future patch.