From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail11.truemail.it (mail11.truemail.it [217.194.8.81]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2C5181A08CB; Tue, 12 Nov 2024 08:06:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.194.8.81 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731398822; cv=none; b=Yf4K29NqrpYUUc5dt/CInIWdFgg2ULMxJQ9GoapWTsvYWSpy0twtU1lSX1Ds8+nsPu3OyZinfzKO0aiUr+W3EVYqTuCG6x01//CvLDVDxd5NObeq1lVnPv8Judc7XNg9L0ToxeVR+tF7mEH4ma2Jjk6gQZ3lQhDKXkBsN7YiT6o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731398822; c=relaxed/simple; bh=HMpBG0EWkER/d5wAElJA7CpBW4T/KzQkjen8t8ghJ0A=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Gfs45FMVFzyQVrBaOuG2j9IyuXzPbnBDs/yqnw2T9/WwrluPvSsEmYO/m8WqUnwmx5lCBDXE7bepZLflFMQvqStHrOlC1NKiIu720lNXvBvkgji1CJQ/VZ6ZcjNAcwPxBK/YC4OjsNLWS2T3Ys00Jf6zKKaNSjMj4EzgNemHRMo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=dolcini.it; spf=pass smtp.mailfrom=dolcini.it; dkim=pass (2048-bit key) header.d=dolcini.it header.i=@dolcini.it header.b=Ikf7y/m9; arc=none smtp.client-ip=217.194.8.81 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=dolcini.it Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=dolcini.it Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=dolcini.it header.i=@dolcini.it header.b="Ikf7y/m9" Received: from francesco-nb (93-49-2-63.ip317.fastwebnet.it [93.49.2.63]) by mail11.truemail.it (Postfix) with ESMTPA id 62FB51F938; Tue, 12 Nov 2024 09:00:02 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=dolcini.it; s=default; t=1731398403; bh=t5k/krFv3SJskBWxwcoai7yAAgARXgJ1EMbSOEQ6Gtw=; h=From:To:Subject; b=Ikf7y/m91kOTnf4LmPXRRgzvIDRlybe/D1cXKnQO6tnTLD5NR7XsIuJpcAGId4Q+m dnOCdUbg9YtL1ScBIE+CjMrtfh4dN67NoNwxHmaFwHF8XlY+259s6wkKyV0K20yfAb L+dQoNGP2a+vToO+BDBXYnpDsLq11fKc6RgtiAvEBNxY9GtJK5s7vjxvogUmgyhJMh 4Bk8c89SYaG/2QKAvJKfRa/nT5GOU6pQpooVVvMF6eh+31iJUgNj06CilEY1et26Ac 38c5SQlemJ9gRLcNH9ck0HbGp97TdheEpEhw4X4E1VZwlF10W1hSdfaFIPtlrM/l5h bZxozBSzXZwRg== Date: Tue, 12 Nov 2024 08:59:58 +0100 From: Francesco Dolcini To: Shengjiu Wang , abelvesa@kernel.org, peng.fan@nxp.com, mturquette@baylibre.com, sboyd@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, shengjiu.wang@gmail.com, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: regressions@lists.linux.dev, Adam Ford , Alexander Stein , Mark Brown , ulf.hansson@linaro.org Subject: Re: clk_imx8mp_audiomix_runtime_resume Kernel panic regression on v6.12 Message-ID: <20241112075958.GA8092@francesco-nb> References: <20241007132555.GA53279@francesco-nb> Precedence: bulk X-Mailing-List: linux-clk@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: <20241007132555.GA53279@francesco-nb> Hello, On Mon, Oct 07, 2024 at 03:25:55PM +0200, Francesco Dolcini wrote: > Hello, > it seems that an old regression is back on v6.12, reproduced on -rc2 > (not sure about rc1). > > The original report is from https://lore.kernel.org/all/20240424164725.GA18760@francesco-nb/ > and it was fixed with https://lore.kernel.org/all/1715396125-3724-1-git-send-email-shengjiu.wang@nxp.com/. > > Is it now back? I was able to reproduce this issue once more, this time with 6.11.7. As I wrote in another email the issue is not systematic as it used to be. Any idea? [ 4.287586] SError Interrupt on CPU1, code 0x00000000bf000002 -- SError [ 4.287594] CPU: 1 UID: 0 PID: 195 Comm: (udev-worker) Not tainted 6.11.7-7.1.0-devel-00010-g5374bda92db5 #1 [ 4.287601] Hardware name: Toradex Verdin iMX8M Plus WB on Dahlia Board (DT) [ 4.287604] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 4.287609] pc : clk_imx8mp_audiomix_runtime_resume+0x18/0x40 [ 4.287623] lr : pm_generic_runtime_resume+0x2c/0x44 [ 4.287631] sp : ffff80008216b740 [ 4.287633] x29: ffff80008216b740 x28: ffff800080e85010 x27: ffff8000794758d8 [ 4.287642] x26: ffff0000c0a664f4 x25: 0000000000000000 x24: 0000000000000000 [ 4.287649] x23: 0000000000000000 x22: ffff0000c0d01120 x21: 0000000000000000 [ 4.287655] x20: ffff0000c1308800 x19: ffff0000c0a68c10 x18: 0000000000047820 [ 4.287662] x17: 0000000000000000 x16: ffff0000faf87820 x15: 0000000000000002 [ 4.287668] x14: 0000000000001400 x13: 00000000000003a0 x12: 0000000054a32c00 [ 4.287675] x11: 0000000000000000 x10: ffff8000817b9d36 x9 : 0000000000000008 [ 4.287682] x8 : 0000000000000008 x7 : 0000000000000000 x6 : 0000000000000000 [ 4.287688] x5 : ffff800081ec0000 x4 : ffff0000c1a0b488 x3 : ffff800080bd23f0 [ 4.287694] x2 : 0000000000000000 x1 : 0000000000000004 x0 : ffff800081ec0300 [ 4.287703] Kernel panic - not syncing: Asynchronous SError Interrupt [ 4.287705] CPU: 1 UID: 0 PID: 195 Comm: (udev-worker) Not tainted 6.11.7-7.1.0-devel-00010-g5374bda92db5 #1 [ 4.287711] Hardware name: Toradex Verdin iMX8M Plus WB on Dahlia Board (DT) [ 4.287714] Call trace: [ 4.287716] dump_backtrace+0x94/0x114 [ 4.287725] show_stack+0x18/0x24 [ 4.287732] dump_stack_lvl+0x34/0x8c [ 4.287740] dump_stack+0x18/0x24 [ 4.287747] panic+0x390/0x3a4 [ 4.287751] nmi_panic+0x40/0x8c [ 4.287755] arm64_serror_panic+0x64/0x70 [ 4.287759] do_serror+0x3c/0x70 [ 4.287763] el1h_64_error_handler+0x30/0x48 [ 4.287771] el1h_64_error+0x64/0x68 [ 4.287776] clk_imx8mp_audiomix_runtime_resume+0x18/0x40 [ 4.287784] __genpd_runtime_resume+0x30/0x80 [ 4.287791] genpd_runtime_resume+0x114/0x29c [ 4.287799] __rpm_callback+0x48/0x1d8 [ 4.287806] rpm_callback+0x68/0x74 [ 4.287813] rpm_resume+0x46c/0x6bc [ 4.287819] __pm_runtime_resume+0x50/0x94 [ 4.287825] pm_runtime_get_suppliers+0x60/0x8c [ 4.287831] __driver_probe_device+0x4c/0x15c [ 4.287838] driver_probe_device+0x3c/0x110 [ 4.287844] __driver_attach+0xf0/0x1f8 [ 4.287850] bus_for_each_dev+0x7c/0xdc [ 4.287856] driver_attach+0x24/0x30 [ 4.287862] bus_add_driver+0x110/0x234 [ 4.287868] driver_register+0x5c/0x124 [ 4.287874] __platform_driver_register+0x28/0x34 [ 4.287882] sdma_driver_init+0x20/0x1000 [imx_sdma] [ 4.287895] do_one_initcall+0x80/0x1c8 [ 4.287900] do_init_module+0x60/0x218 [ 4.287907] load_module+0x1fcc/0x2040 [ 4.287912] init_module_from_file+0x88/0xcc [ 4.287918] __arm64_sys_finit_module+0x254/0x34c [ 4.287924] invoke_syscall.constprop.0+0x50/0xe4 [ 4.287932] do_el0_svc+0xa8/0xc8 [ 4.287938] el0_svc+0x3c/0x13c [ 4.287945] el0t_64_sync_handler+0x120/0x12c [ 4.287952] el0t_64_sync+0x190/0x194 [ 4.287958] SMP: stopping secondary CPUs [ 4.287965] Kernel Offset: disabled [ 4.287966] CPU features: 0x00,00000000,00100000,4200420b [ 4.287970] Memory Limit: none [ 4.590829] ---[ end Kernel panic - not syncing: Asynchronous SError Interrupt ]--- Francesco