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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 7E97AC25B75 for ; Mon, 3 Jun 2024 18:30:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type:MIME-Version: Message-ID:In-Reply-To:Date:References:Subject:Cc:To:From:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=qBqK7qVzVOEWqWp/RDeHo+jRXw1H5HRb0oMZlwFmfb4=; b=N+tHku/bZFHFqCt3v6D2PM45AQ 9ANUZsHaeTgU8chpfsj7w4toaNpArGk4W+i1T0M+FbOrQG1n2xJfnIj9y5dtD0BHAUErfLzeqBcSe 9NWxK7828V5dfBaiHawMTwKZAyyg6NRQmFn2yTYj7II5N9pfYgsQGlgBBwGY+x9DJSFzUelNOZQ// S98dGzRIVyM1C0tBjgxycDuSzTlnxxICoj5vx9lBZhjNG3gp1QXxSdzw3qNePIeoLTNXaZF4ZJ124 nw5wCl/vn0lofqZD1QQsbl4zHZlv6d/dIKhI7zTWQhTfInyHmx5x85biEYyb9WSDEFR55SNsEiW2s hDiP3LVg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sECRS-000000001XF-2Bde; Mon, 03 Jun 2024 18:29:58 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sECRP-000000001WW-0y16 for ath11k@lists.infradead.org; Mon, 03 Jun 2024 18:29:57 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id B454C60F32; Mon, 3 Jun 2024 18:29:52 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0ECD0C2BD10; Mon, 3 Jun 2024 18:29:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1717439392; bh=mNhvVNlm7lR5BWW0xTcHRwGUWRDr+XPiKpnaTJtSDTI=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=OkZuV1eVes1bmZwBJfIiWe1TuYU2eCulaWhDYbIQ6vzMFyaOAD8QPRxLbAyVHL9wa aOkkSIhSzuJEqQBog1tDRdXeLpG0m/VC1G9Om4eLmdkgUqTbgYBXSXgzzzezGrrF0L c2htHuvtT5if3G7uXQRjvkAhGsd9+9OwRi6wvWjUhRMoTbUvhi610iohydI++HjNHe LpcZh2FSschBweqG/H5aKQNvQCEM8ZB9Ic02r9Fb67jykDi82yuxpgetbw8D0rIp/V GTNZSGBtL1yRhYXTQypgCTgnc+OoLITtnoyQnItFbQw6FK/mcgi80sDmAmWTx7rS0H 9ignmGxUFxgZQ== From: Kalle Valo To: Bjorn Helgaas Cc: Dan Williams , Dave Jiang , Bjorn Helgaas , linux-wireless@vger.kernel.org, ath11k@lists.infradead.org, regressions@lists.linux.dev, Jeff Johnson , linux-kernel@vger.kernel.org, linux-cxl@vger.kernel.org, linux-pci@vger.kernel.org Subject: Re: [regression] BUG: KASAN: use-after-free in lockdep_register_key+0x755/0x8f0 References: <20240603165342.GA685076@bhelgaas> Date: Mon, 03 Jun 2024 21:29:47 +0300 In-Reply-To: <20240603165342.GA685076@bhelgaas> (Bjorn Helgaas's message of "Mon, 3 Jun 2024 11:53:42 -0500") Message-ID: <87wmn5ubfo.fsf@kernel.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240603_112955_336892_0C394DD8 X-CRM114-Status: GOOD ( 18.14 ) X-BeenThere: ath11k@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "ath11k" Errors-To: ath11k-bounces+ath11k=archiver.kernel.org@lists.infradead.org Bjorn Helgaas writes: > On Sat, Jun 01, 2024 at 11:39:03AM +0300, Kalle Valo wrote: > >> Kalle Valo writes: >> >> > Dan Williams writes: >> > >> >> Kalle Valo wrote: >> >> [..] >> >>> >> The proposed fix for that is here: >> >>> >> >> >>> >> http://lore.kernel.org/r/66560aa9dbedb_195e294b0@dwillia2-mobl3.amr.corp.intel.com.notmuch >> >>> > >> >>> > I get "Not Found" from that link, is there a typo? >> >>> >> >>> I found this fix from for-linus branch: >> >>> >> >>> # PCI: Fix missing lockdep annotation for pci_cfg_access_trylock()for-linus >> >>> https://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git/commit/?h=for-linus&id=f941b9182c54a885a9d5d4cfd97af66873c98560 >> >>> >> >>> But at least that doesn't fix my crash. >> >> >> >> Sorry for the broken link I mistakenly used a message-id from an >> >> internal thread with the intel.com reporter. However, it is moot now >> >> because the new direction is to revert the lockdep infrastructure: >> >> >> >> https://lore.kernel.org/r/171711745834.1628941.5259278474013108507.stgit@dwillia2-xfh.jf.intel.com >> >> >> >> (that link works...) >> > >> > Thanks, that links works :) I did a quick test with the three patches >> > and I didn't see any crashes anymore. But to be confident I need to run >> > overnight tests, I'll provide my Tested-by after that. >> >> Ok, I'm now quite confident that the issues I saw are solved so: >> >> Tested-by: Kalle Valo > > Thanks for reporting the issue and testing the fix! Can you please > respond with your Tested-by to the actual patch(es) you tested? Not easily as I'm not subscribed to linux-pci list and I haven't researched how to import mbox files to my mailer :) So feel free to ignore my Tested-by tag in this case. -- https://patchwork.kernel.org/project/linux-wireless/list/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches