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Mon, 4 Dec 2023 21:17:58 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp1.osuosl.org 89FE48219D Received: by sipsolutions.net with esmtpsa (TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.97) (envelope-from ) id 1rAGK7-0000000FGSR-0u4f; Mon, 04 Dec 2023 22:17:51 +0100 Message-ID: <95265243715c2f7cbb5ef94083d64e1a17d8ee04.camel@sipsolutions.net> From: Johannes Berg To: Jakub Kicinski Date: Mon, 04 Dec 2023 22:17:50 +0100 In-Reply-To: <20231204131615.26b57722@kernel.org> References: <20231202171326.GB24486@merlins.org> <20231204004003.GB29484@merlins.org> <20231204073515.GA9208@merlins.org> <69717129398d05b18df1c1300bfb41da268c52a0.camel@sipsolutions.net> <20231204131615.26b57722@kernel.org> User-Agent: Evolution 3.50.1 (3.50.1-1.fc39) MIME-Version: 1.0 X-malware-bazaar: not-scanned X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sipsolutions.net; s=mail; h=MIME-Version:Content-Transfer-Encoding: Content-Type:References:In-Reply-To:Date:Cc:To:From:Subject:Message-ID:Sender :Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-To: Resent-Cc:Resent-Message-ID; bh=QT7k7kPIr5wnFnF5J7GwSeJplbrxHWX0xcDBoBtByho=; t=1701724678; x=1702934278; b=p9xwP31C99DrouXXDXuGcs/Aky1oNnBH0OjLFTN1PFwaisS s/7IaXV/xT+/gAZLBRiLph6GOBqbQx+r0/NgAYrbyLo0pmmSTlg8T+DqRLXtqNJ609o5cHHoI181l WLvMa/cWHXcW4Q3hn1AckHd35DoENc1YU/+Bb4eblXS+YX82dzKM0Z/9LL9aoicSMmK7mw4EOFrnW VrLO87dPlf9bOw9OCEc12x7AzSchsbAFWM6VKt/h1HatiDey2T2ITTtU/ILK6XBLgSv9LLjJY6oDX /AXjBdU0JPGF0t77dlFgjjGjgQEtMj444YQ6U5AYUylS2USUrv2ogC5vJP3cMwOg==; X-Mailman-Original-Authentication-Results: smtp1.osuosl.org; dkim=pass (2048-bit key) header.d=sipsolutions.net header.i=@sipsolutions.net header.a=rsa-sha256 header.s=mail header.b=p9xwP31C Subject: Re: [Intel-wired-lan] Thinkpad P17 keep hanging in ipv6_addrconf addrconf_verify_work / netlink in 6.4 and 6.6 X-BeenThere: intel-wired-lan@osuosl.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Wired Ethernet Linux Kernel Driver Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: netdev@vger.kernel.org, Marc MERLIN , linux-wireless@vger.kernel.org, ilw@linux.intel.com, Tony Nguyen , intel-wired-lan@lists.osuosl.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-wired-lan-bounces@osuosl.org Sender: "Intel-wired-lan" On Mon, 2023-12-04 at 13:16 -0800, Jakub Kicinski wrote: > > > > [ 363.945511] __mutex_lock.constprop.0+0x18b/0x291 > > > > > > > > [ 363.945531] igc_resume+0x18b/0x1ca [igc 1a96e277f8878a2a3c9599226acd0eeb7de577b7] > > > > this is trying to acquire the RTNL, by looking at the code > > > > > > [ 363.945566] __rpm_callback+0x7a/0xe7 > > > > [ 363.945578] rpm_callback+0x35/0x64 > > > > [ 363.945587] ? __pfx_pci_pm_runtime_resume+0x40/0x40 > > > > [ 363.945592] rpm_resume+0x342/0x44a > > > > [ 363.945600] ? __kmem_cache_alloc_node+0x123/0x154 > > > > [ 363.945614] __pm_runtime_resume+0x5a/0x7a > > > > [ 363.945624] dev_ethtool+0x15a/0x24e7 > > > > but this already holds it > > > > So looks like bug in the 'igc' driver wrt. runtime PM locking. > > So actually maybe it shouldn't be a bug there, I posted this: https://patchwork.kernel.org/project/netdevbpf/patch/20231204200710.40c291e60cea.I2deb5804ef1739a2af307283d320ef7d82456494@changeid/ but I don't know this driver at all, and ethtool not that well ... johannes _______________________________________________ Intel-wired-lan mailing list Intel-wired-lan@osuosl.org https://lists.osuosl.org/mailman/listinfo/intel-wired-lan