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 98981C6FD1D for ; Mon, 27 Mar 2023 15:37:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:References:Cc:To:From: Subject:MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=/OBzkfSjHY6dkM1Rl+0VdVqGT19d5BOwoU48NwbNvfY=; b=x7VqMVQNp8Xgab S3HAgZhHSDoRBeLP0YqLriIeTIYpnpyR+0YxTKiQesWBumiWepi+OmMQy9tQ2Khm0VaZXckD2bzAd TMyk2h1RuwDBKFCA7lQSYRG0TeoNa8s10vUQTJL2I18ts8o0nNqwxbtE/TkPpfMSKjskURtIj3HbI xTL6slh4xNi720sRiIPXIDVEfpo/bTjal6L3THghfJ6skBxCAbKvBBCOEHXDmy2N0UYK7jk+ip/xt Bgv/hcCMl8Ehl729HpKr9jqdF/Y66dJFrPQpP6Zu7efX1DKKsvJsme4ND+76xFhhHR76fXcrvhV7d EDmiB9tjj/NeCpEQsPUw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pgou3-00BYoT-1J; Mon, 27 Mar 2023 15:36:59 +0000 Received: from smtp2-g21.free.fr ([2a01:e0c:1:1599::11]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pgotz-00BYmq-1j; Mon, 27 Mar 2023 15:36:57 +0000 Received: from [192.168.108.81] (unknown [213.36.7.13]) (Authenticated sender: marc.w.gonzalez@free.fr) by smtp2-g21.free.fr (Postfix) with ESMTPSA id 57C992003E0; Mon, 27 Mar 2023 17:36:46 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=free.fr; s=smtp-20201208; t=1679931413; bh=RMEFEX0OFAeFt1oM4F8N0xkWmgbW+E8C7zS8N9Ig0yA=; h=Date:Subject:From:To:Cc:References:In-Reply-To:From; b=cejLpn2nm9zwUAe6r2XMqzTYZt0suHqnoknsD0F2XGUrTTGnJjpu7lAcUIUuOK5MB aWXS6v7AXwPrL24qBk1hsovGd8u5/TO31YgBrp72Lsyg5Eg26ZsaK6JFe6Zemwh/d8 y/CACbCq1PFz8YMhSwpxsvYoevwhm4hdL69MIUkSxcHMrdptgNrVOusRMfDFUjFY30 yM6aGRoAdGGzM4OBziMXQ1awJBeaHSm5uhIFpPvMWIOIVc3PJyzwB8ZbuaDDg8JXHz DSqPTptyQxMDhYaEStcvEGyu/WqmSyRE9K/p4oGu6ML35UP91C14KBAAZSKWMS10v/ /dupOVbQ9Ee4A== Message-ID: <688713c0-c855-030e-50d4-d4ac4f1c5104@free.fr> Date: Mon, 27 Mar 2023 17:36:46 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.7.1 Subject: Re: [PATCH v2 0/3] Fix G12 PMU conflict Content-Language: en-US From: Marc Gonzalez To: Neil Armstrong , Martin Blumenstingl Cc: Pierre-Hugues Husson , linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org References: <20230327120932.2158389-1-mgonzalez@freebox.fr> In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230327_083655_716198_F9876EA8 X-CRM114-Status: UNSURE ( 6.60 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org On 27/03/2023 17:25, Marc Gonzalez wrote: > Hmmm... the perf driver doesn't like my setup... :( > > # perf record -a -F 1009 --call-graph fp -B curl -o /dev/null http://192.168.1.254:8095/fixed/1G > % Total % Received % Xferd Average Speed Time Time Time Current > Dload Upload Total Spent Left Speed > 0 1024M 0 8342k 0 0 7564k 0 0:02:18 0:00:01 0:02:17 7563k > > [ 1036.936099] SError Interrupt on CPU1, code 0x00000000bf000000 -- SError > [ 1036.936116] CPU: 1 PID: 61 Comm: kworker/u9:0 Not tainted 6.2.0 #449 > [ 1036.936122] Hardware name: SEI Robotics SEI510 (DT) > [ 1036.936126] Workqueue: brcmf_wq/mmc2:0001:1 brcmf_sdio_dataworker > [ 1036.936144] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) > [ 1036.936150] pc : brcmf_sdiod_skbuff_read+0x28/0xa0 > [ 1036.936159] lr : brcmf_sdiod_recv_chain+0xe4/0x160 > [ 1036.936166] sp : ffff80000a18bc00 > [ 1036.936169] x29: ffff80000a18bc00 x28: ffff8000087d31a0 x27: ffff8000087d2e60 > [ 1036.936177] x26: ffff000004990b00 x25: 0000000000000009 x24: ffff8000087d31a0 > [ 1036.936184] x23: ffff000004998500 x22: 0000000000008000 x21: ffff000000873278 > [ 1036.936192] x20: 000000000000c100 x19: ffff000000872800 x18: 0000000000000000 > [ 1036.936199] x17: ffff80005df77000 x16: ffff80000800c000 x15: 0000000000000000 > [ 1036.936205] x14: 0000000000000002 x13: 0000000000077f7a x12: 0000000000000068 > [ 1036.936213] x11: 00000000000000c0 x10: 0000000000000068 x9 : fffffc0000150800 > [ 1036.936220] x8 : fffffc0000150801 x7 : ffff80005df77000 x6 : ffff000004998500 > [ 1036.936227] x5 : ffff0000008bc000 x4 : 000000000000c103 x3 : ffff000004998500 > [ 1036.936233] x2 : 0000000000008000 x1 : 0000000000000002 x0 : ffff000000872800 > [ 1036.936243] Kernel panic - not syncing: Asynchronous SError Interrupt > [ 1036.936247] CPU: 1 PID: 61 Comm: kworker/u9:0 Not tainted 6.2.0 #449 > [ 1036.936252] Hardware name: SEI Robotics SEI510 (DT) > [ 1036.936255] Workqueue: brcmf_wq/mmc2:0001:1 brcmf_sdio_dataworker > [ 1036.936262] Call trace: > [ 1036.936264] dump_backtrace.part.0+0xe0/0xf0 > [ 1036.936273] show_stack+0x18/0x30 > [ 1036.936280] dump_stack_lvl+0x68/0x84 > [ 1036.936288] dump_stack+0x18/0x34 > [ 1036.936294] panic+0x184/0x344 > [ 1036.936301] nmi_panic+0xac/0xb0 > [ 1036.936308] arm64_serror_panic+0x6c/0x80 > [ 1036.936314] do_serror+0x58/0x60 > [ 1036.936318] el1h_64_error_handler+0x30/0x50 > [ 1036.936324] el1h_64_error+0x64/0x68 > [ 1036.936330] brcmf_sdiod_skbuff_read+0x28/0xa0 > [ 1036.936336] brcmf_sdiod_recv_chain+0xe4/0x160 > [ 1036.936343] brcmf_sdio_dataworker+0x898/0x23d0 > [ 1036.936348] process_one_work+0x1cc/0x320 > [ 1036.936354] worker_thread+0x14c/0x450 > [ 1036.936359] kthread+0xfc/0x100 > [ 1036.936364] ret_from_fork+0x10/0x20 > [ 1036.936371] SMP: stopping secondary CPUs > [ 1036.936378] Kernel Offset: disabled > [ 1036.936379] CPU features: 0x00000,01000100,0000420b > [ 1036.936384] Memory Limit: none > [ 1037.149180] ---[ end Kernel panic - not syncing: Asynchronous SError Interrupt ]--- Different crash signature: # ./wifi.sh Successfully initialized wpa_supplicant [ 40.127823] ieee80211 phy0: brcmf_dongle_roam: WLC_SET_ROAM_TRIGGER error (-52) udhcpc: started, v1.35.0 udhcpc: broadcasting discover udhcpc: broadcasting discover udhcpc: broadcasting select for 192.168.1.67, server 192.168.1.254 udhcpc: lease of 192.168.1.67 obtained from 192.168.1.254, lease time 43200 deleting routers adding dns 192.168.1.254 # # perf record -a -F 1009 --call-graph fp -B curl -o /dev/null http://192.168.1.254:8095/fixed/1G % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 15 1024M 15 156M 0 0 8079k 0 0:02:09 0:00:19 0:01:50 8051k [ 132.334655] SError Interrupt on CPU2, code 0x00000000bf000000 -- SError [ 132.334678] CPU: 2 PID: 158 Comm: perf Not tainted 6.2.0 #449 [ 132.334686] Hardware name: SEI Robotics SEI510 (DT) [ 132.334690] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 132.334697] pc : __arch_copy_from_user+0x1c8/0x230 [ 132.334714] lr : copy_page_from_iter_atomic+0x1d4/0x5d0 [ 132.334723] sp : ffff80000a42bb50 [ 132.334725] x29: ffff80000a42bb50 x28: 0000000000000000 x27: 0000000000000800 [ 132.334737] x26: ffff80000877da80 x25: ffff000000eb3a00 x24: 0000000000016498 [ 132.334745] x23: ffff000000000000 x22: 0000040000000000 x21: ffff80000a42bd50 [ 132.334752] x20: ffff000005400000 x19: 0000000000000800 x18: 0000000000000000 [ 132.334759] x17: 0000000000000000 x16: 0000000000000000 x15: 0000ffff84a73ff0 [ 132.334766] x14: 0000000000000007 x13: 00000000000f1f68 x12: 0000000000000001 [ 132.334774] x11: 0000001ecf0a934d x10: 0000000000000000 x9 : ffff80000875c020 [ 132.334781] x8 : ffff800008753188 x7 : ffffffffffffff80 x6 : ffff0000054001a0 [ 132.334788] x5 : ffff000005400800 x4 : 0000000000000000 x3 : 0000000000000800 [ 132.334796] x2 : 0000000000000600 x1 : 0000ffff84a741c0 x0 : ffff000005400000 [ 132.334807] Kernel panic - not syncing: Asynchronous SError Interrupt [ 132.334811] CPU: 2 PID: 158 Comm: perf Not tainted 6.2.0 #449 [ 132.334817] Hardware name: SEI Robotics SEI510 (DT) [ 132.334822] Call trace: [ 132.334824] dump_backtrace.part.0+0xe0/0xf0 [ 132.334836] show_stack+0x18/0x30 [ 132.334843] dump_stack_lvl+0x68/0x84 [ 132.334851] dump_stack+0x18/0x34 [ 132.334857] panic+0x184/0x344 [ 132.334865] nmi_panic+0xac/0xb0 [ 132.334870] arm64_serror_panic+0x6c/0x80 [ 132.334875] do_serror+0x58/0x60 [ 132.334879] el1h_64_error_handler+0x30/0x50 [ 132.334885] el1h_64_error+0x64/0x68 [ 132.334891] __arch_copy_from_user+0x1c8/0x230 [ 132.334897] generic_perform_write+0xe8/0x1e0 [ 132.334905] __generic_file_write_iter+0x11c/0x1b0 [ 132.334911] generic_file_write_iter+0x78/0x110 [ 132.334915] vfs_write+0x2b0/0x390 [ 132.334923] ksys_write+0x68/0x100 [ 132.334928] __arm64_sys_write+0x1c/0x30 [ 132.334934] invoke_syscall+0x48/0x120 [ 132.334943] el0_svc_common.constprop.0+0x44/0xf0 [ 132.334950] do_el0_svc+0x38/0xc0 [ 132.334956] el0_svc+0x2c/0x90 [ 132.334960] el0t_64_sync_handler+0xb8/0xc0 [ 132.334964] el0t_64_sync+0x190/0x194 [ 132.334970] SMP: stopping secondary CPUs [ 132.334977] Kernel Offset: disabled [ 132.334978] CPU features: 0x00000,01000100,0000420b [ 132.334982] Memory Limit: none Will check this patch: https://lore.kernel.org/all/20230209115403.521868-1-jiucheng.xu@amlogic.com/ _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic