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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D3C44C19F2A for ; Thu, 11 Aug 2022 19:55:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236003AbiHKTzX (ORCPT ); Thu, 11 Aug 2022 15:55:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34056 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235976AbiHKTzR (ORCPT ); Thu, 11 Aug 2022 15:55:17 -0400 Received: from mail-pf1-x42c.google.com (mail-pf1-x42c.google.com [IPv6:2607:f8b0:4864:20::42c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7135CB1E4 for ; Thu, 11 Aug 2022 12:55:14 -0700 (PDT) Received: by mail-pf1-x42c.google.com with SMTP id y141so17355925pfb.7 for ; Thu, 11 Aug 2022 12:55:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:sender:from:to:cc; bh=H+iit096tbtYLAxfBBuXOSkmb5ZtfeBc5/8tyIt3JJ8=; b=mH1Hn0W7ql5H5xOYDNgWgZZBseez8btVDaYhzdh4EjCjUySkbs9XF40etf7wTSpvfi lKCNJLeh0Q3HwGk/cdsaDvEeQJmOOATztCWBbL/zJq5W5SpnBghSkSgHM6V5VulIsYbV L8jtLg/X6vFmDiNeSDe4ve5Sg+jrNeETHSSNC8LP+1bkGoBF1P7OsC6DMc8AVL0qhvum pSzKvQYI+DftSk9mE36MXmb4Cr5zwkjgdTPcoKPPhyAJICrDxEXD7cJjIcB67Ohwg5EG L3tlztrwUVGN6IhzIQn3sn3SxS8+TlOxj4FOf59sULT/xybWBtEVkFWOgITuwrVl68oB drPQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:sender:x-gm-message-state:from:to:cc; bh=H+iit096tbtYLAxfBBuXOSkmb5ZtfeBc5/8tyIt3JJ8=; b=Fr0gSNjCW5u9rW9/geew4Q7nbftZ8csDgl8G2XU9EvWeqvEcG/mOkOUzjywHafzJ2p Wq+j/0a74EwyetsiynKTXJJWJhxOIZX54VsDTayZlsP4N6YHQhG+CKAlIkDV08XYHcxB obDzaoC5IJ+PcqVmxdSLrKa8qq+nMZ1gJOufBg6H6X/vht513vi5CzqK+YTU+4eoxjhN Zevh1cDAZ0o4dyleB46TKUmApwEUjpMQxA9ka2xDea0JOGw206wkuN5mFELP9es+LOWi RLtqQyAiI11tNAJd0CYI9f4hiBtWB+Taz6+vUlHvnA350XwnoqRjAxzJQ0NvKy5QcI2y /70A== X-Gm-Message-State: ACgBeo3x3WB8Yi0QflJD2aRbTFLUliaHw+W8rGLsjOEHmejeOSbcUUgg kP8EeiKAqwc4PfR5zY9DDMk= X-Google-Smtp-Source: AA6agR4WUh177NQMFRk012AkudTxHsZXgtMcJ3HJ0nNRrz5Y4dBUDCvGyiqz5U45pyEQFIIowP6ixg== X-Received: by 2002:a63:d711:0:b0:415:c581:2aff with SMTP id d17-20020a63d711000000b00415c5812affmr479270pgg.278.1660247713822; Thu, 11 Aug 2022 12:55:13 -0700 (PDT) Received: from server.roeck-us.net ([2600:1700:e321:62f0:329c:23ff:fee3:9d7c]) by smtp.gmail.com with ESMTPSA id n34-20020a635c62000000b0041aa01c8bb0sm134474pgm.10.2022.08.11.12.55.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 11 Aug 2022 12:55:11 -0700 (PDT) Sender: Guenter Roeck Date: Thu, 11 Aug 2022 12:55:08 -0700 From: Guenter Roeck To: Isaac Manjarres Cc: Saravana Kannan , Russell King , Philipp Zabel , Rob Herring , Ulf Hansson , Linus Walleij , Sudeep Holla , Nicolas Saenz Julienne , Geert Uytterhoeven , Marek Szyprowski , Kefeng Wang , Greg Kroah-Hartman , patches@armlinux.org.uk, kernel-team@android.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH v6] amba: Remove deferred device addition Message-ID: <20220811195234.GA4018948@roeck-us.net> References: <0c6ef9a3-bbb1-9f1c-7f00-ceb05589594e@roeck-us.net> <1196e002-c07d-44fd-b07a-aa5ae446ea0b@roeck-us.net> <225747de-4348-58b3-19be-8b14356ab3a0@roeck-us.net> <971799be-8c15-fc81-ec71-bbca6483207d@roeck-us.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Aug 11, 2022 at 12:18:40PM -0700, Isaac Manjarres wrote: > > > Hi Guenter, > > I tried to reproduce the crash you reported in __clk_put() above with > the information you mentioned, unfortunately I'm unable to reproduce this. > I'm able to boot up with the command using the same baseline commit you had, > along with my patch. > Ah, it must be triggered by one of the configuration options I have enabled on top of versatile_defconfig. Sorry, I should have checked. Please try with the configuration below. Guenter --- # CONFIG_LOCALVERSION_AUTO is not set CONFIG_SYSVIPC=y CONFIG_NO_HZ_IDLE=y CONFIG_HIGH_RES_TIMERS=y CONFIG_LOG_BUF_SHIFT=14 CONFIG_NAMESPACES=y CONFIG_BLK_DEV_INITRD=y CONFIG_EXPERT=y # CONFIG_ARCH_MULTI_V7 is not set CONFIG_ARCH_VERSATILE=y CONFIG_AEABI=y CONFIG_OABI_COMPAT=y CONFIG_CMDLINE="root=1f03 mem=32M" CONFIG_FPE_NWFPE=y CONFIG_VFP=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y CONFIG_PARTITION_ADVANCED=y CONFIG_SLAB=y CONFIG_CMA=y CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_INET=y CONFIG_IP_MULTICAST=y CONFIG_IP_PNP=y CONFIG_IP_PNP_BOOTP=y # CONFIG_INET_DIAG is not set # CONFIG_IPV6 is not set # CONFIG_WIRELESS is not set CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y CONFIG_PM_QOS_KUNIT_TEST=y CONFIG_MTD=y CONFIG_MTD_CMDLINE_PARTS=y CONFIG_MTD_BLOCK=y CONFIG_MTD_CFI=y CONFIG_MTD_CFI_ADV_OPTIONS=y CONFIG_MTD_CFI_INTELEXT=y CONFIG_MTD_CFI_AMDSTD=y CONFIG_MTD_PHYSMAP=y CONFIG_MTD_PHYSMAP_OF=y CONFIG_OF_UNITTEST=y CONFIG_BLK_DEV_RAM=y CONFIG_VIRTIO_BLK=y CONFIG_EEPROM_LEGACY=m CONFIG_SCSI=y CONFIG_BLK_DEV_SD=y CONFIG_BLK_DEV_SR=y CONFIG_SCSI_VIRTIO=y CONFIG_NETDEVICES=y CONFIG_VIRTIO_NET=y CONFIG_SMC91X=y CONFIG_USB_USBNET=y # CONFIG_WLAN is not set # CONFIG_SERIO_SERPORT is not set CONFIG_SERIO_AMBAKMI=y CONFIG_LEGACY_PTY_COUNT=16 CONFIG_SERIAL_8250=m CONFIG_SERIAL_8250_EXTENDED=y CONFIG_SERIAL_8250_MANY_PORTS=y CONFIG_SERIAL_8250_SHARE_IRQ=y CONFIG_SERIAL_8250_RSA=y CONFIG_SERIAL_AMBA_PL011=y CONFIG_SERIAL_AMBA_PL011_CONSOLE=y CONFIG_I2C_CHARDEV=m CONFIG_I2C_VERSATILE=y CONFIG_SPI=y CONFIG_GPIOLIB=y CONFIG_GPIO_PL061=y # CONFIG_HWMON is not set CONFIG_DRM=y CONFIG_DRM_PANEL_ARM_VERSATILE=y CONFIG_DRM_PANEL_SIMPLE=y CONFIG_DRM_PANEL_EDP=y CONFIG_DRM_DISPLAY_CONNECTOR=y CONFIG_DRM_SIMPLE_BRIDGE=y CONFIG_DRM_PL111=y CONFIG_FB=y CONFIG_BACKLIGHT_CLASS_DEVICE=y CONFIG_FRAMEBUFFER_CONSOLE=y CONFIG_LOGO=y CONFIG_SOUND=y CONFIG_SND=m CONFIG_SND_ARMAACI=m CONFIG_HID_A4TECH=y CONFIG_HID_APPLE=y CONFIG_HID_BELKIN=y CONFIG_HID_CHERRY=y CONFIG_HID_CYPRESS=y CONFIG_HID_EZKEY=y CONFIG_HID_ITE=y CONFIG_HID_KENSINGTON=y CONFIG_HID_REDRAGON=y CONFIG_HID_MICROSOFT=y CONFIG_HID_MONTEREY=y CONFIG_USB=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_EHCI_HCD=y CONFIG_USB_OHCI_HCD=y CONFIG_USB_STORAGE=y CONFIG_USB_UAS=y CONFIG_USB_TEST=y CONFIG_USB_EHSET_TEST_FIXTURE=y CONFIG_USB_LINK_LAYER_TEST=y CONFIG_MMC=y CONFIG_MMC_ARMMMCI=y CONFIG_MMC_SDHCI=y CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y CONFIG_LEDS_SYSCON=y CONFIG_LEDS_TRIGGERS=y CONFIG_LEDS_TRIGGER_HEARTBEAT=y CONFIG_LEDS_TRIGGER_CPU=y CONFIG_RTC_CLASS=y CONFIG_RTC_DRV_DS1307=y CONFIG_VIRTIO_BALLOON=y CONFIG_VIRTIO_MMIO=y CONFIG_EXT2_FS=y CONFIG_EXT3_FS=y CONFIG_EXT4_KUNIT_TESTS=y CONFIG_BTRFS_FS=y CONFIG_ISO9660_FS=y CONFIG_VFAT_FS=m CONFIG_JFFS2_FS=y CONFIG_CRAMFS=y CONFIG_SQUASHFS=y CONFIG_SQUASHFS_XATTR=y CONFIG_SQUASHFS_4K_DEVBLK_SIZE=y CONFIG_MINIX_FS=y CONFIG_ROMFS_FS=y CONFIG_NFS_FS=y CONFIG_ROOT_NFS=y CONFIG_NFSD=y CONFIG_NLS_CODEPAGE_850=m CONFIG_NLS_ISO8859_1=m # CONFIG_CRYPTO_MANAGER_DISABLE_TESTS is not set CONFIG_CRC32_SELFTEST=y CONFIG_GLOB_SELFTEST=y CONFIG_DEBUG_INFO_DWARF5=y CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_FS=y CONFIG_DEBUG_MEMORY_INIT=y CONFIG_KFENCE=y CONFIG_PROVE_LOCKING=y CONFIG_DEBUG_LOCKDEP=y CONFIG_DEBUG_ATOMIC_SLEEP=y CONFIG_DEBUG_LOCKING_API_SELFTESTS=y CONFIG_WW_MUTEX_SELFTEST=y CONFIG_DEBUG_LIST=y CONFIG_RCU_EQS_DEBUG=y CONFIG_DEBUG_USER=y CONFIG_DEBUG_LL=y CONFIG_KUNIT=y CONFIG_KUNIT_TEST=y CONFIG_TEST_SORT=y CONFIG_RBTREE_TEST=y CONFIG_INTERVAL_TREE_TEST=y CONFIG_STRING_SELFTEST=y CONFIG_TEST_BITMAP=y CONFIG_TEST_UUID=y CONFIG_TEST_FIRMWARE=y CONFIG_TEST_SYSCTL=y CONFIG_RESOURCE_KUNIT_TEST=y CONFIG_SYSCTL_KUNIT_TEST=y CONFIG_LIST_KUNIT_TEST=y CONFIG_CMDLINE_KUNIT_TEST=y CONFIG_MEMCPY_KUNIT_TEST=y