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 93863C43334 for ; Thu, 23 Jun 2022 12:59:51 +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:MIME-Version:Message-ID:Date:Subject:To :From:Reply-To:Cc:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=XwMhM6ZykSulbPn9/dHDo/On/cuJwA/XwsW2CofGW8A=; b=Y4T2cViDkDh+rA JbWIkwSIEfwlBh5ZyYgF57jC4zNhd3N4KpKAH31eOVD0M5ikogikSOjLOzDH+pEgyNBRYexSCNdS8 vb/iM4HYgKshusVSrjCdLSQ1NqRL88ZWzUE0amRN1iTxrpYcscIcVtbQ2z+NGf/3T6SSQCUsqKT45 uZhWazog1KKnY9MaiZk2bdIjdFr1J+lwKBqA2OoGLtPdvQKZLOISOD8E7Hky0F9e6nFm7ZsjBX4y3 MTTm+8eT5ZIYb82Jt81qqebsfI1gfQyMNTR8ewbVBM4dVoWsLxdJLejOn5h0CXQnWrYs0fs1C3bwK 0AID5nH2/gySUur/i26w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1o4MPb-00FCaw-Us; Thu, 23 Jun 2022 12:58:20 +0000 Received: from smtp-out1.suse.de ([195.135.220.28]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1o4MN7-00F9O3-Fo for linux-arm-kernel@lists.infradead.org; Thu, 23 Jun 2022 12:55:47 +0000 Received: from relay1.suse.de (relay1.suse.de [149.44.160.133]) by smtp-out1.suse.de (Postfix) with ESMTP id E21D421D4D for ; Thu, 23 Jun 2022 12:55:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1655988938; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc: mime-version:mime-version:content-type:content-type; bh=TZnSHItuxtrZZ/3/Rz5E01e0PP1gyEER5UB5e7aJE5g=; b=Tf3ULASE2djQwwlNHAanp2r5Q2lsvPnDRekBhoNfAF0rhQYUNaKwosAEXn65mAkNjWYRP/ V/aTJE/ZVrSY1NoJRqPxnv2j+TuiZhutqx55pH/LZyJqlfYxEulqk48xAP7LMPMmkDtIUR hS5Lmgw7mhe+oyc317wr0YSG847mtsc= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1655988938; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc: mime-version:mime-version:content-type:content-type; bh=TZnSHItuxtrZZ/3/Rz5E01e0PP1gyEER5UB5e7aJE5g=; b=Rs4wb3N3AHB/KYgFzpfz8smTEuKpS6s1+TjMCvJTHv5okg36HQoOYJAinbDQjXSEhUNK7d XcJLrE4vqScvleBw== Received: from hawking.suse.de (unknown [10.168.4.11]) by relay1.suse.de (Postfix) with ESMTP id DAFD025CB1 for ; Thu, 23 Jun 2022 12:55:38 +0000 (UTC) Received: by hawking.suse.de (Postfix, from userid 17005) id B1E55444B9A; Thu, 23 Jun 2022 14:55:08 +0200 (CEST) From: Andreas Schwab To: linux-arm-kernel@lists.infradead.org Subject: BUG: scheduling while atomic: swapper/1/0/0xffff0000 X-Yow: Someone is DROOLING on my collar!! Date: Thu, 23 Jun 2022 14:55:08 +0200 Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.1 (gnu/linux) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220623_055545_721867_CBA0266B X-CRM114-Status: UNSURE ( 6.79 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org I'm getting a lot of these messages on a panda board: [ 572.187805] BUG: scheduling while atomic: swapper/1/0/0xffff0000 [ 572.187835] Modules linked in: af_packet snd_soc_dmic snd_soc_omap_hdmi snd_soc_omap_abe_twl6040 snd_soc_twl6040 omap_remoteproc smsc smsc95xx usbnet omap_ocp2scp mii ti_soc_thermal bq27xxx_battery_hdq bq27xxx_battery rfkill omap_hdq wire twl6030_gpadc industrialio omap_rng snd_soc_omap_mcbsp snd_soc_omap_mcpdm snd_soc_ti_sdma snd_soc_core snd_compress qrtr ac97_bus snd_pcm_dmaengine snd_pcm snd_timer snd soundcore leds_gpio efi_pstore cpufreq_dt uio_pdrv_genirq uio nls_iso8859_1 nls_cp437 vfat fat fuse efivarfs ip_tables x_tables ext4 mbcache jbd2 mmc_block clk_twl6040 gpio_twl6040 omapdrm ti_abb_regulator omap_sham omap_aes_driver omap4_keypad omap_mailbox omap2430 ohci_platform ohci_hcd pbias_regulator phy_twl6030_usb ehci_omap phy_omap_usb2 ehci_hcd musb_hdrc omap_dma udc_core phy_omap_control omap_des omap_hsmmc crypto_engine usbcore mmc_core omap_crypto libdes spi_omap2_mcspi usb_common pwm_twl_led twl6030_regulator pwm_twl ti_tfp410 display_connector omap_wdt [ 572.188537] drm_kms_helper phy_generic syscopyarea sysfillrect ti_tpd12s015 gpio_keys fb_sys_fops ledtrig_heartbeat sg dm_multipath dm_mod dax scsi_dh_rdac scsi_dh_emc scsi_dh_alua [ 572.188659] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G W 5.18.4-1-default #1 openSUSE Tumbleweed 89a11705cdd7557b347c90566dc52d3793f62b0a [ 572.188690] Hardware name: Unknown Unknown Product/Unknown Product, BIOS 2022.04 04/01/2022 [ 572.188720] Backtrace: [ 572.188720] dump_backtrace from show_stack+0x20/0x24 [ 572.188842] r7:ef4675b8 r6:c29e3700 r5:60000153 r4:c1544714 [ 572.188842] show_stack from dump_stack_lvl+0x48/0x54 [ 572.188903] dump_stack_lvl from dump_stack+0x18/0x1c [ 572.188964] r5:00000000 r4:00000000 [ 572.188964] dump_stack from __schedule_bug+0x74/0x84 [ 572.189025] __schedule_bug from __schedule+0xea0/0x1308 [ 572.189086] r5:00000000 r4:ef468bc0 [ 572.189086] __schedule from schedule_idle+0x2c/0x70 [ 572.189147] r10:c1e0b0f0 r9:c1e0b114 r8:c1e163d0 r7:ef4675b8 r6:c1e0b090 r5:00000001 [ 572.189178] r4:c29e3700 [ 572.189178] schedule_idle from do_idle+0x1a4/0x2c8 [ 572.189239] r5:00000001 r4:c29e3700 [ 572.189270] do_idle from cpu_startup_entry+0x28/0x2c [ 572.189331] r10:00000000 r9:411fc092 r8:8020406a r7:c204c6b4 r6:c29e3700 r5:00000001 [ 572.189331] r4:00000099 [ 572.189331] cpu_startup_entry from secondary_start_kernel+0x190/0x224 [ 572.189392] secondary_start_kernel from 0x80301ea0 [ 572.189453] r7:c204c6b4 r6:10c0387d r5:00000055 r4:829cc06a -- Andreas Schwab, SUSE Labs, schwab@suse.de GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7 "And now for something completely different." _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel