Hi Aaro, > Aaro Koskinen <aaro.koskinen@xxxxxx> hat am 10. März 2019 um 01:51 geschrieben: > > > Hi, > > On Sat, Mar 09, 2019 at 11:57:57AM +0100, Stefan Wahren wrote: > > > Aaro Koskinen <aaro.koskinen@xxxxxx> hat am 27. Februar 2019 um 19:51 geschrieben: > > > On Tue, Feb 26, 2019 at 09:31:14AM +0100, Stefan Wahren wrote: > > > > it will take some time for to setup this test scenario. Could you please > > > > do me a favor and test 4.20.12 which has some backports of recent mmc / > > > > DMA fixes. > > > > > > Both 4.20 and 4.20.12 work fine. Only 5.0-rc fails reliably. > > > > I tried to reproduce the issue by compiling gcc and using stress on > > Raspberry Pi 3 (arm64/defconfig) with Arch Linux ARM without any luck. > > > > Were you able to reproduce the issue using stress? > > No, not yet. I'll let you know if I'm able to come up with a more reliable > reproducer. that would be great. I wasn't able to boot Arch Linux ARM rootfs with your config, so i tried to merge arm64/defconfig and your config which resulted into the following. But still no luke with stress and compiling gcc. CONFIG_SYSVIPC=y CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y CONFIG_PREEMPT=y # CONFIG_CPU_ISOLATION is not set CONFIG_LOG_BUF_SHIFT=19 CONFIG_CGROUP_FREEZER=y CONFIG_CGROUP_DEVICE=y CONFIG_CGROUP_CPUACCT=y CONFIG_CGROUP_PERF=y CONFIG_NAMESPACES=y CONFIG_SCHED_AUTOGROUP=y CONFIG_BLK_DEV_INITRD=y CONFIG_EXPERT=y CONFIG_PERF_EVENTS=y # CONFIG_SLAB_FREELIST_RANDOM is not set CONFIG_ARCH_BCM2835=y # CONFIG_ARM64_ERRATUM_1188873 is not set # CONFIG_ARM64_ERRATUM_1286807 is not set # CONFIG_QCOM_FALKOR_ERRATUM_1003 is not set # CONFIG_QCOM_FALKOR_ERRATUM_1009 is not set # CONFIG_QCOM_QDF2400_ERRATUM_0065 is not set CONFIG_SCHED_MC=y CONFIG_SCHED_SMT=y CONFIG_NR_CPUS=4 CONFIG_HZ_1000=y # CONFIG_ARM64_LSE_ATOMICS is not set # CONFIG_ARM64_CNP is not set CONFIG_COMPAT=y # CONFIG_SUSPEND is not set CONFIG_CPU_IDLE=y CONFIG_ARM_CPUIDLE=y CONFIG_RASPBERRYPI_FIRMWARE=y CONFIG_EFI_CAPSULE_LOADER=y CONFIG_ARM64_CRYPTO=y CONFIG_CRYPTO_SHA1_ARM64_CE=y CONFIG_CRYPTO_SHA2_ARM64_CE=y CONFIG_CRYPTO_SHA512_ARM64_CE=y CONFIG_CRYPTO_SHA3_ARM64=y CONFIG_CRYPTO_SM3_ARM64_CE=y CONFIG_CRYPTO_GHASH_ARM64_CE=y CONFIG_CRYPTO_CRCT10DIF_ARM64_CE=y CONFIG_CRYPTO_AES_ARM64_CE_CCM=y CONFIG_CRYPTO_AES_ARM64_CE_BLK=y CONFIG_CRYPTO_CHACHA20_NEON=y CONFIG_CRYPTO_AES_ARM64_BS=y CONFIG_BLK_DEV_BSGLIB=y CONFIG_BLK_DEV_INTEGRITY=y # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set CONFIG_CMA=y CONFIG_NET=y CONFIG_PACKET=y CONFIG_UNIX=y CONFIG_INET=y CONFIG_SYN_COOKIES=y # CONFIG_INET_XFRM_MODE_TRANSPORT is not set # CONFIG_INET_XFRM_MODE_TUNNEL is not set # CONFIG_INET_XFRM_MODE_BEET is not set # CONFIG_INET_DIAG is not set # CONFIG_IPV6 is not set CONFIG_NETFILTER=y # CONFIG_NETFILTER_INGRESS is not set CONFIG_NF_CONNTRACK=y # CONFIG_NF_CT_PROTO_DCCP is not set # CONFIG_NF_CT_PROTO_SCTP is not set # CONFIG_NF_CT_PROTO_UDPLITE is not set CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y CONFIG_IP_NF_IPTABLES=y CONFIG_IP_NF_FILTER=y CONFIG_IP_NF_TARGET_REJECT=y CONFIG_IP_NF_NAT=y CONFIG_IP_NF_TARGET_MASQUERADE=y CONFIG_IP_NF_RAW=y CONFIG_BT=y CONFIG_BT_HIDP=y # CONFIG_BT_HS is not set # CONFIG_BT_LE is not set CONFIG_BT_LEDS=y # CONFIG_BT_DEBUGFS is not set CONFIG_BT_HCIBTUSB=y CONFIG_BT_HCIUART=y CONFIG_BT_HCIUART_H4=y CONFIG_CFG80211=y CONFIG_MAC80211=y CONFIG_MAC80211_LEDS=y CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y CONFIG_DMA_CMA=y CONFIG_CMA_SIZE_MBYTES=32 CONFIG_MTD=y CONFIG_MTD_BLOCK=y CONFIG_MTD_M25P80=y CONFIG_MTD_NAND=y CONFIG_MTD_NAND_DENALI_DT=y CONFIG_MTD_SPI_NOR=y CONFIG_OF_OVERLAY=y CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_NBD=y CONFIG_VIRTIO_BLK=y CONFIG_SRAM=y CONFIG_SCSI=y # CONFIG_SCSI_PROC_FS is not set CONFIG_BLK_DEV_SD=y # CONFIG_SCSI_LOWLEVEL is not set CONFIG_INPUT_MATRIXKMAP=y CONFIG_INPUT_EVDEV=y CONFIG_KEYBOARD_ADC=y CONFIG_KEYBOARD_GPIO=y CONFIG_INPUT_TOUCHSCREEN=y CONFIG_INPUT_MISC=y CONFIG_LEGACY_PTY_COUNT=16 CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_8250_EXTENDED=y CONFIG_SERIAL_8250_SHARE_IRQ=y CONFIG_SERIAL_8250_BCM2835AUX=y CONFIG_SERIAL_8250_DW=y CONFIG_SERIAL_OF_PLATFORM=y CONFIG_SERIAL_AMBA_PL011=y CONFIG_SERIAL_AMBA_PL011_CONSOLE=y CONFIG_VIRTIO_CONSOLE=y CONFIG_IPMI_HANDLER=y CONFIG_IPMI_DEVICE_INTERFACE=y CONFIG_IPMI_SI=y CONFIG_TCG_TPM=y CONFIG_TCG_TIS_I2C_INFINEON=y CONFIG_I2C_CHARDEV=y CONFIG_I2C_MUX=y CONFIG_I2C_BCM2835=y CONFIG_I2C_GPIO=y CONFIG_SPI=y CONFIG_SPI_BCM2835=y CONFIG_SPI_BCM2835AUX=y CONFIG_SPMI=y CONFIG_PPS=y CONFIG_GPIO_GENERIC_PLATFORM=y CONFIG_POWER_AVS=y CONFIG_POWER_RESET_BRCMSTB=y CONFIG_SYSCON_REBOOT_MODE=y CONFIG_SENSORS_RASPBERRYPI_HWMON=y CONFIG_THERMAL=y CONFIG_THERMAL_GOV_POWER_ALLOCATOR=y CONFIG_THERMAL_EMULATION=y CONFIG_BCM2835_THERMAL=y CONFIG_WATCHDOG=y CONFIG_BCM2835_WDT=y CONFIG_MFD_SYSCON=y CONFIG_REGULATOR=y CONFIG_REGULATOR_FIXED_VOLTAGE=y CONFIG_REGULATOR_GPIO=y CONFIG_REGULATOR_PWM=y CONFIG_RC_CORE=y CONFIG_DRM=y CONFIG_DRM_PANEL_SIMPLE=y CONFIG_DRM_VC4=y CONFIG_FB_MODE_HELPERS=y CONFIG_BACKLIGHT_LCD_SUPPORT=y CONFIG_BACKLIGHT_PWM=y CONFIG_FRAMEBUFFER_CONSOLE=y CONFIG_LOGO=y # CONFIG_LOGO_LINUX_MONO is not set # CONFIG_LOGO_LINUX_VGA16 is not set CONFIG_SOUND=y CONFIG_SND=y CONFIG_SND_SOC=y CONFIG_SND_BCM2835_SOC_I2S=y CONFIG_SND_SIMPLE_CARD=y CONFIG_SND_AUDIO_GRAPH_CARD=y CONFIG_HID_A4TECH=y CONFIG_HID_APPLE=y CONFIG_HID_BELKIN=y CONFIG_HID_CHERRY=y CONFIG_HID_CHICONY=y CONFIG_HID_CYPRESS=y CONFIG_HID_EZKEY=y CONFIG_HID_ITE=y CONFIG_HID_KENSINGTON=y CONFIG_HID_LOGITECH=y CONFIG_HID_REDRAGON=y CONFIG_HID_MICROSOFT=y CONFIG_HID_MONTEREY=y CONFIG_I2C_HID=y CONFIG_USB=y CONFIG_USB_STORAGE=y CONFIG_USB_DWC2=y CONFIG_NOP_USB_XCEIV=y CONFIG_USB_ULPI=y CONFIG_USB_GADGET=y CONFIG_USB_SNP_UDC_PLAT=y CONFIG_USB_BDC_UDC=y CONFIG_USB_ROLE_SWITCH=y CONFIG_USB_ULPI_BUS=y CONFIG_MMC=y CONFIG_MMC_BLOCK_MINORS=32 CONFIG_MMC_SDHCI=y CONFIG_MMC_SDHCI_PLTFM=y CONFIG_MMC_SDHCI_OF_ARASAN=y CONFIG_MMC_SDHCI_IPROC=y CONFIG_MMC_BCM2835=y CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y CONFIG_LEDS_GPIO=y CONFIG_LEDS_PWM=y CONFIG_LEDS_SYSCON=y CONFIG_LEDS_TRIGGER_HEARTBEAT=y CONFIG_LEDS_TRIGGER_CPU=y CONFIG_LEDS_TRIGGER_DEFAULT_ON=y CONFIG_LEDS_TRIGGER_PANIC=y CONFIG_RTC_CLASS=y CONFIG_DMADEVICES=y CONFIG_DMA_BCM2835=y CONFIG_COMMON_CLK_VERSATILE=y CONFIG_COMMON_CLK_PWM=y CONFIG_HWSPINLOCK=y CONFIG_MAILBOX=y CONFIG_ARM_MHU=y CONFIG_BCM2835_MBOX=y CONFIG_ARM_SMMU=y CONFIG_ARM_SMMU_V3=y CONFIG_REMOTEPROC=y CONFIG_RASPBERRYPI_POWER=y CONFIG_EXTCON_USB_GPIO=y CONFIG_MEMORY=y CONFIG_IIO=y CONFIG_IIO_BUFFER=y CONFIG_IIO_KFIFO_BUF=y CONFIG_IIO_TRIGGER=y CONFIG_PWM=y CONFIG_PWM_BCM2835=y CONFIG_GENERIC_PHY=y CONFIG_DAX=y CONFIG_EXT2_FS=y CONFIG_EXT3_FS=y CONFIG_EXT4_FS_POSIX_ACL=y CONFIG_BTRFS_FS=y CONFIG_BTRFS_FS_POSIX_ACL=y CONFIG_FANOTIFY=y CONFIG_QUOTA=y CONFIG_AUTOFS4_FS=y CONFIG_FUSE_FS=y CONFIG_CUSE=y CONFIG_OVERLAY_FS=y CONFIG_VFAT_FS=y CONFIG_TMPFS=y CONFIG_HUGETLBFS=y CONFIG_CONFIGFS_FS=y CONFIG_SQUASHFS=y CONFIG_PSTORE=y CONFIG_NFS_FS=y CONFIG_NFS_V4=y CONFIG_NFS_V4_1=y CONFIG_NFS_V4_2=y CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_ISO8859_1=y # CONFIG_SECURITYFS is not set CONFIG_CRYPTO_AUTHENC=y CONFIG_CRYPTO_MD5=y CONFIG_CRYPTO_SHA512=y CONFIG_CRYPTO_DES=y CONFIG_CRYPTO_ANSI_CPRNG=y CONFIG_INDIRECT_PIO=y CONFIG_CRC_ITU_T=y CONFIG_CRC7=y CONFIG_PRINTK_TIME=y CONFIG_DEBUG_INFO=y CONFIG_DEBUG_FS=y CONFIG_MAGIC_SYSRQ=y CONFIG_DEBUG_MEMORY_INIT=y # CONFIG_SCHED_DEBUG is not set # CONFIG_DEBUG_PREEMPT is not set # CONFIG_FTRACE is not set CONFIG_MEMTEST=y