haitomatic opened a new issue, #17321: URL: https://github.com/apache/nuttx/issues/17321
### Description / Steps to reproduce the issue When testing mpfs mss_can.c, I encounter this weird issue with corrupted frame received from upperhalf. I would say about 10% defection. The CAN ID is always either corrupted to 0x0 or 0xC2008020. This happens only protected mode not flat mode. The issue was first noted in https://github.com/apache/nuttx/pull/17161 How to reproduce: 1. build nuttx in protected mode with DEBUG_NET_INFO, DEBUG_NET_WARN, DEBUG_NET_ERROR enabled and CONFIG_CANUTILS_CANSEND enabled in nuttx apps 2. `ifup can0` , `cansend can0 123#deadbeef` and observe some randomly corrupted frames as folllowing ``` saluki> cansend can0 123#deadbeef [CPU0] mpfs_transmit: TX Frame: ID=0x0, DLC=0 [CPU0] mpfs_transmit: TX Debug: cf.can_id=0x0, msg_id=0x0, shifted=0x0, DLC=0 [CPU0] mpfs_transmit: TX HW Write: addr=0x2010C020, ID_reg=0x0, data_high=0x0, data_low=0x0 [CPU1] mpfs_transmit: Sending CAN message (ID: 0x0, DLC: 0) via buffer 0 saluki> saluki> saluki> cansend can0 123#deadbeef [CPU1] mpfs_transmit: TX Frame: ID=0x123, DLC=4 [CPU1] mpfs_transmit: TX Debug: cf.can_id=0x123, msg_id=0x48C0000, shifted=0x24600000, DLC=4 [CPU2] mpfs_transmit: TX HW Write: addr=0x2010C020, ID_reg=0x24600000, data_high=0xDEADBEEF, data_low=0x0 [CPU0] mpfs_transmit: Sending CAN message (ID: 0x123, DLC: 4) via buffer 0 saluki> saluki> saluki> cansend can0 123#deadbeef [CPU0] mpfs_transmit: TX Frame: ID=0x123, DLC=4 [CPU0] mpfs_transmit: TX Debug: cf.can_id=0x123, msg_id=0x48C0000, shifted=0x24600000, DLC=4 [CPU1] mpfs_transmit: TX HW Write: addr=0x2010C020, ID_reg=0x24600000, data_high=0xDEADBEEF, data_low=0x0 [CPU0] mpfs_transmit: Sending CAN message (ID: 0x123, DLC: 4) via buffer 0 saluki> saluki> cansend can0 123#deadbeef [CPU0] mpfs_transmit: TX Frame: ID=0x123, DLC=4 [CPU2] mpfs_transmit: TX Debug: cf.can_id=0x123, msg_id=0x48C0000, shifted=0x24600000, DLC=4 [CPU3] mpfs_transmit: TX HW Write: addr=0x2010C020, ID_reg=0x24600000, data_high=0xDEADBEEF, data_low=0x0 [CPU3] mpfs_transmit: Sending CAN message (ID: 0x123, DLC: 4) via buffer 0 ``` Upon closer inspection, the corruption already happens in network stack. Suspected at: ``` User space: cansend → write() → sendmsg() ↓ (system call boundary) Kernel space: sendmsg() → psock_sendmsg() → can_sendmsg() ↓ can_sendmsg(): devif_send(dev, pstate->snd_buffer, ...) ↓ devif_send(): iob_trycopyin(dev->d_iob, buf, len, offset, false) ↓ iob_trycopyin(): iob_copyin_internal(...) ↓ iob_copyin_internal(): memcpy(dest, src, ncopy) ← **FAILURE POINT** ``` ### On which OS does this issue occur? [OS: Linux] ### What is the version of your OS? Ubuntu 22.04 ### NuttX Version master ### Issue Architecture [Arch: risc-v] ### Issue Area [Area: Drivers] ### Host information ``` ros@haito-ThinkPad-P14s:/workspaces/ros2-devcontainer-vscode_driver_dev/src/tmp/px4-firmware/platforms/nuttx/NuttX/nuttx$ make host_info file sysinfo.h not exists NuttX CFLAGS: -isystem /workspaces/ros2-devcontainer-vscode_driver_dev/src/tmp/px4-firmware/platforms/nuttx/NuttX/nuttx/include -isystem \/workspaces/ros2-devcontainer-vscode_driver_dev/src/tmp/px4-firmware/platforms/nuttx/NuttX/nuttx/include\ -D__NuttX__ -DNDEBUG -std=gnu11 -Wall -Werror -Wextra -Wlogical-op -Wno-cpp -Wno-format-truncation -Wno-maybe-uninitialized -Wno-missing-field-initializers -Wno-stringop-truncation -Wno-sign-compare -Wno-type-limits -Wno-unused-parameter -Wpointer-arith -Wno-bad-function-cast -Wno-float-equal -Wno-implicit-fallthrough -Wno-implicit-function-declaration -Wno-logical-op -Wno-missing-declarations -Wno-missing-field-initializers -Wno-missing-prototypes -Wno-nested-externs -Wno-nonnull-compare -Wno-old-style-declaration -Wno-sign-compare -Wno-type-limits -march=rv64gc -mabi=lp64d -mcmodel=medany -Wl--no-relax -Os -g2 -fdata-sections -ffunction-sections -fno-builtin-printf -fno-common -fno-strength-reduce -fno-strict-aliasing -fomit-frame-pointer NuttX CXXFLAGS: -isystem /workspaces/ros2-devcontainer-vscode_driver_dev/src/tmp/px4-firmware/platforms/nuttx/NuttX/nuttx/include/cxx -isystem /workspaces/ros2-devcontainer-vscode_driver_dev/src/tmp/px4-firmware/platforms/nuttx/NuttX/nuttx/include -isystem \/workspaces/ros2-devcontainer-vscode_driver_dev/src/tmp/px4-firmware/platforms/nuttx/NuttX/nuttx/include\ -isystem \/workspaces/ros2-devcontainer-vscode_driver_dev/src/tmp/px4-firmware/platforms/nuttx/NuttX/nuttx/include/cxx\ -D__NuttX__ -DNDEBUG -std=c++14 -nostdinc++ -Wall -Werror -Wextra -Wlogical-op -Wno-cpp -Wno-format-truncation -Wno-maybe-uninitialized -Wno-missing-field-initializers -Wno-stringop-truncation -Wno-sign-compare -Wno-type-limits -Wno-unused-parameter -Wpointer-arith -fcheck-new -fno-builtin -fno-exceptions -fno-rtti -fno-sized-deallocation -nostdinc++ -Wno-double-promotion -Wno-missing-declarations -march=rv64gc -mabi=lp64d -mcmodel=medany -Wl--no-relax -Os -g2 -fdata-sections -ffunction-sections -fno-builtin-printf -fno-common -fno-strength-reduce -fno-strict-aliasing -fomit-frame-pointer NuttX LDFLAGS: NuttX configuration options: CONFIG_HOST_LINUX=y CONFIG_APPS_DIR=\../apps\ CONFIG_BASE_DEFCONFIG=\-dirty\ CONFIG_MODULES=y CONFIG_BUILD_KERNEL=y CONFIG_INTELHEX_BINARY=y CONFIG_RAW_BINARY=y CONFIG_OUTPUT_STRIP_PATHS=y CONFIG_ARCH_HAVE_STDARG_H=y CONFIG_ARCH_HAVE_SETJMP=y CONFIG_ARCH_NONE_DEBUG_H=y CONFIG_FORTIFY_SOURCE=0 CONFIG_NDEBUG=y CONFIG_ASSERTIONS_FILENAME=y CONFIG_DEBUG_ALERT=y CONFIG_DEBUG_FEATURES=y CONFIG_DEBUG_ERROR=y CONFIG_DEBUG_WARN=y CONFIG_DEBUG_INFO=y CONFIG_ARCH_HAVE_STACKCHECK=y CONFIG_STACK_COLORATION=y CONFIG_STACK_USAGE_WARNING=0 CONFIG_DEBUG_SYMBOLS=y CONFIG_DEBUG_SYMBOLS_LEVEL=\-g\ CONFIG_ARCH_HAVE_CUSTOMOPT=y CONFIG_DEBUG_FULLOPT=y CONFIG_LTO_NONE=y CONFIG_DEBUG_OPT_UNUSED_SECTIONS=y CONFIG_DEBUG_LINK_MAP=y CONFIG_ARCH_RISCV=y CONFIG_ARCH=\risc-v\ CONFIG_ARCH_FAMILY=\rv64\ CONFIG_ARCH_CHIP=\mpfs\ CONFIG_ARCH_CHIP_MPFS=y CONFIG_ARCH_RV64=y CONFIG_ARCH_RV_ISA_M=y CONFIG_ARCH_RV_ISA_A=y CONFIG_ARCH_RV_ISA_C=y CONFIG_ARCH_RV_ISA_ZICSR_ZIFENCEI=y CONFIG_ARCH_RV_ISA_VENDOR_EXTENSIONS=\\ CONFIG_ARCH_RV_MMIO_BITS=64 CONFIG_ARCH_RV_CPUID_MAP=y CONFIG_ARCH_RV_HARTID_BASE=1 CONFIG_ARCH_MMU_TYPE_SV39=y CONFIG_ARCH_HAVE_S_MODE=y CONFIG_RISCV_PERCPU_SCRATCH=y CONFIG_ARCH_USE_S_MODE=y CONFIG_RISCV_TOOLCHAIN_GNU_RV64=y CONFIG_ARCH_CHIP_MPFS250T_FCVG484=y CONFIG_MPFS_ENABLE_DPFPU=y CONFIG_MPFS_E51_ENABLE_CACHE=y CONFIG_MPFS_EMMCSD_MUX_GPIO=y CONFIG_MPFS_EMMCSD_MUX_EMMC=y CONFIG_MPFS_EMMCSD_CD=y CONFIG_MPFS_ROMFS_MOUNT=y CONFIG_MPFS_HAVE_UART0=y CONFIG_MPFS_HAVE_UART1=y CONFIG_MPFS_HAVE_UART2=y CONFIG_MPFS_HAVE_UART3=y CONFIG_MPFS_HAVE_UART4=y CONFIG_MPFS_HAVE_UART5=y CONFIG_MPFS_HAVE_UART6=y CONFIG_MPFS_HAVE_UART7=y CONFIG_MPFS_FPGA_UART=y CONFIG_MPFS_UART0=y CONFIG_MPFS_UART1=y CONFIG_MPFS_UART2=y CONFIG_MPFS_UART3=y CONFIG_MPFS_UART4=y CONFIG_MPFS_UART5=y CONFIG_MPFS_UART6=y CONFIG_MPFS_UART7=y CONFIG_MPFS_COREI2C=y CONFIG_MPFS_COREI2C_BASE=0x4B000000 CONFIG_MPFS_COREI2C_INST_OFFSET=0x1000 CONFIG_MPFS_COREI2C_INSTANCES=6 CONFIG_MPFS_COREI2C_IRQNUM=28 CONFIG_MPFS_COREI2C0_EXTENSION=y CONFIG_MPFS_COREI2C1_EXTENSION=y CONFIG_MPFS_COREI2C2_EXTENSION=y CONFIG_MPFS_COREI2C3_EXTENSION=y CONFIG_MPFS_COREI2C4_EXTENSION=y CONFIG_MPFS_COREI2C5_EXTENSION=y CONFIG_MPFS_EMMCSD=y CONFIG_MPFS_COREMMC=y CONFIG_MPFS_COREMMC_BASE=0x60030000 CONFIG_MPFS_COREMMC_IRQNUM=5 CONFIG_MPFS_COREMMC_WRCOMPLETE_IRQNUM=4 CONFIG_MPFS_FPGA_FIC0_CLK_FREQ=125000000 CONFIG_MPFS_ETHMAC=y CONFIG_MPFS_ETHMAC_0=y CONFIG_MPFS_HAVE_CORESPI=y CONFIG_MPFS_CORESPI=y CONFIG_MPFS_CORESPI_BASE=0x4B008000 CONFIG_MPFS_CORESPI_INST_OFFSET=0x1000 CONFIG_MPFS_CORESPI_INSTANCES=3 CONFIG_MPFS_CORESPI_IRQNUM=20 CONFIG_MPFS_CORESPI_IRQNUM_OFFSET=1 CONFIG_MPFS_HAVE_COREPWM=y CONFIG_MPFS_COREPWM0=y CONFIG_MPFS_COREPWM0_BASE=0x44000000 CONFIG_MPFS_COREPWM0_REGWIDTH=32 CONFIG_MPFS_COREPWM0_NCHANNELS=10 CONFIG_MPFS_COREPWM1=y CONFIG_MPFS_COREPWM1_BASE=0x45000000 CONFIG_MPFS_COREPWM1_REGWIDTH=32 CONFIG_MPFS_COREPWM1_NCHANNELS=1 CONFIG_MPFS_MSS_CAN=y CONFIG_MPFS_MSS_CAN0=y CONFIG_MPFS_MSS_CAN1=y CONFIG_MPFS_MSS_CAN_BITRATE0=1000000 CONFIG_MPFS_MSS_CAN_BITRATE1=1000000 CONFIG_MPFS_MAC_SGMII=y CONFIG_MPFS_PHYADDR=1 CONFIG_MPFS_PHYINIT=y CONFIG_MPFS_PHY_RX_TIMEOUT_WA=0 CONFIG_MPFS_ETH0_PHY_KSZ9477=y CONFIG_MPFS_ETH0_PHY_KSZ9477_I2C_BUS=5 CONFIG_MPFS_MAC_ETHFD=y CONFIG_MPFS_MAC_ETH1000MBPS=y CONFIG_MPFS_ETHMAC_HPWORK=y CONFIG_MPFS_ETHMAC_MDC_CLOCK_SOURCE_HZ=125000000 CONFIG_MPFS_ETHMAC_NTXBUFFERS=8 CONFIG_MPFS_ETHMAC_NRXBUFFERS=16 CONFIG_MPFS_RCC=y CONFIG_MPFS_CRYPTO=y CONFIG_MPFS_CRYPTO_DMA=y CONFIG_ARCH_TOOLCHAIN_GNU=y CONFIG_ARCH_HAVE_ADDRENV=y CONFIG_ARCH_NEED_ADDRENV_MAPPING=y CONFIG_ARCH_HAVE_MULTICPU=y CONFIG_ARCH_HAVE_CPUID_MAPPING=y CONFIG_ARCH_HAVE_FORK=y CONFIG_ARCH_HAVE_FPU=y CONFIG_ARCH_HAVE_DPFPU=y CONFIG_ARCH_HAVE_LAZYFPU=y CONFIG_ARCH_HAVE_MMU=y CONFIG_ARCH_HAVE_MPU=y CONFIG_ARCH_HAVE_POWEROFF=y CONFIG_ARCH_HAVE_RESET=y CONFIG_ARCH_HAVE_TESTSET=y CONFIG_ARCH_HAVE_THREAD_LOCAL=y CONFIG_ARCH_HAVE_SYSCALL_HOOKS=y CONFIG_ARCH_HAVE_BACKTRACE=y CONFIG_ARCH_HAVE_PERF_EVENTS=y CONFIG_ARCH_HAVE_CPUINFO=y CONFIG_ARCH_CPUINFO_FREQ_KHZ=0 CONFIG_ARCH_HAVE_TCBINFO=y CONFIG_ARCH_HAVE_ELF_EXECUTABLE=y CONFIG_ARCH_FPU=y CONFIG_ARCH_DPFPU=y CONFIG_ARCH_LAZYFPU=y CONFIG_ARCH_USE_MMU=y CONFIG_ARCH_USE_MPU=y CONFIG_ARCH_ADDRENV=y CONFIG_ARCH_TEXT_VBASE=0xC0000000 CONFIG_ARCH_DATA_VBASE=0xC1000000 CONFIG_ARCH_HEAP_VBASE=0xC2000000 CONFIG_ARCH_VMA_MAPPING=y CONFIG_ARCH_KVMA_MAPPING=y CONFIG_ARCH_SHM_VBASE=0xFF000000 CONFIG_ARCH_KMAP_VBASE=0xBF000000 CONFIG_ARCH_TEXT_NPAGES=0 CONFIG_ARCH_DATA_NPAGES=0 CONFIG_ARCH_HEAP_NPAGES=0 CONFIG_ARCH_SHM_MAXREGIONS=1 CONFIG_ARCH_SHM_NPAGES=4096 CONFIG_ARCH_KMAP_NPAGES=4096 CONFIG_ARCH_KERNEL_STACK=y CONFIG_ARCH_KERNEL_STACKSIZE=8192 CONFIG_ARCH_PGPOOL_MAPPING=y CONFIG_ARCH_PGPOOL_PBASE=0xA2400000 CONFIG_ARCH_PGPOOL_VBASE=0xA2400000 CONFIG_ARCH_PGPOOL_SIZE=94371840 CONFIG_ARCH_STACKDUMP=y CONFIG_ARCH_STACKDUMP_MAX_LENGTH=0 CONFIG_BOARD_LOOPSPERMSEC=54000 CONFIG_ARCH_HAVE_INTERRUPTSTACK=y CONFIG_ARCH_INTERRUPTSTACK=2048 CONFIG_BOOT_RUNFROMFLASH=y CONFIG_RAM_START=0xA2000000 CONFIG_RAM_VSTART=0xA2000000 CONFIG_RAM_SIZE=4194304 CONFIG_FLASH_START=0x0 CONFIG_FLASH_VSTART=0x0 CONFIG_FLASH_SIZE=0 CONFIG_ARCH_BOARD_CUSTOM=y CONFIG_ARCH_BOARD_CUSTOM_NAME=\px4\ CONFIG_ARCH_BOARD_CUSTOM_DIR=\../../../../boards/ssrc/saluki-v3/nuttx-config\ CONFIG_ARCH_BOARD_CUSTOM_DIR_RELPATH=y CONFIG_MMCSD_HAVE_CARDDETECT=y CONFIG_SSRC_BOARD_EMMCSD_SDIO_MINOR=1 CONFIG_SSRC_BOARD_COREMMC_SDIO_MINOR=0 CONFIG_SSRC_BOARD_RTC_I2C_BUS=4 CONFIG_BOARD_CRASHDUMP_NONE=y CONFIG_BOARDCTL=y CONFIG_BOARDCTL_RESET=y CONFIG_BOARD_RESET_ON_ASSERT=1 CONFIG_BOARD_ASSERT_RESET_VALUE=2 CONFIG_BOARDCTL_MKRD=y CONFIG_BOARDCTL_ROMDISK=y CONFIG_BOARDCTL_USBDEVCTRL=y CONFIG_BOARDCTL_IOCTL=y CONFIG_BOARD_MEMORY_RANGE=\\ CONFIG_DISABLE_OS_API=y CONFIG_DISABLE_POSIX_TIMERS=y CONFIG_DISABLE_MQUEUE=y CONFIG_DISABLE_MQUEUE_SYSV=y CONFIG_ARCH_HAVE_TICKLESS=y CONFIG_USEC_PER_TICK=10000 CONFIG_TIMER_ADJUST_USEC=0 CONFIG_ARCH_HAVE_TIMEKEEPING=y CONFIG_START_YEAR=2021 CONFIG_START_MONTH=4 CONFIG_START_DAY=1 CONFIG_SPINLOCK=y CONFIG_IRQ_NWORKS=8 CONFIG_IRQ_WORK_SECTION=\\ CONFIG_IRQ_WORK_STACKSIZE=12288 CONFIG_IRQCOUNT=y CONFIG_SMP=y CONFIG_SMP_NCPUS=4 CONFIG_SMP_DEFAULT_CPUSET=0xffffffff CONFIG_INIT_FILE=y CONFIG_INIT_ARGS=\\ CONFIG_INIT_STACKSIZE=12288 CONFIG_INIT_PRIORITY=100 CONFIG_INIT_FILEPATH=\/sbin/init\ CONFIG_ETC_ROMFS=y CONFIG_ETC_CROMFS=y CONFIG_ETC_ROMFSMOUNTPT=\/etc\ CONFIG_ETC_ROMFSDEVNO=2 CONFIG_ETC_ROMFSSECTSIZE=128 CONFIG_ETC_FATDEVNO=1 CONFIG_ETC_FATSECTSIZE=512 CONFIG_ETC_FATNSECTORS=1024 CONFIG_ETC_FATMOUNTPT=\/tmp\ CONFIG_RR_INTERVAL=200 CONFIG_TASK_NAME_SIZE=24 CONFIG_SCHED_HAVE_PARENT=y CONFIG_SCHED_CHILD_STATUS=y CONFIG_PREALLOC_CHILDSTATUS=0 CONFIG_SCHED_WAITPID=y CONFIG_PTHREAD_MUTEX_ROBUST=y CONFIG_PTHREAD_MUTEX_DEFAULT_PRIO_INHERIT=y CONFIG_SCHED_SUSPENDSCHEDULER=y CONFIG_SCHED_RESUMESCHEDULER=y CONFIG_SCHED_CPULOAD_NONE=y CONFIG_SCHED_CPULOAD_TICKSPERSEC=100 CONFIG_SCHED_PROFILE_TICKSPERSEC=1000 CONFIG_SCHED_INSTRUMENTATION=y CONFIG_SCHED_INSTRUMENTATION_SWITCH=y CONFIG_SCHED_STACK_RECORD=0 CONFIG_DEV_CONSOLE=y CONFIG_FDCLONE_STDIO=y CONFIG_NFILE_DESCRIPTORS_PER_BLOCK=8 CONFIG_FILE_STREAM=y CONFIG_PRIORITY_INHERITANCE=y CONFIG_SEM_PREALLOCHOLDERS=128 CONFIG_BOARD_LATE_INITIALIZE=y CONFIG_BOARD_INITTHREAD_STACKSIZE=12288 CONFIG_BOARD_INITTHREAD_PRIORITY=240 CONFIG_SIG_PREALLOC_ACTIONS=4 CONFIG_SIG_ALLOC_ACTIONS=1 CONFIG_SIG_PREALLOC_IRQ_ACTIONS=8 CONFIG_SIG_DEFAULT=y CONFIG_SIG_SIGKILL_ACTION=y CONFIG_SIG_SIGUSR1_ACTION=y CONFIG_SIG_SIGUSR2_ACTION=y CONFIG_SIG_SIGALRM_ACTION=y CONFIG_SIG_SIGSTOP_ACTION=y CONFIG_SCHED_WORKQUEUE=y CONFIG_WQUEUE_NOTIFIER=y CONFIG_SCHED_HPWORK=y CONFIG_SCHED_HPNTHREADS=1 CONFIG_SCHED_HPWORKPRIORITY=249 CONFIG_SCHED_HPWORKSTACKSIZE=12288 CONFIG_SCHED_LPWORK=y CONFIG_SCHED_LPNTHREADS=2 CONFIG_SCHED_LPWORKPRIORITY=50 CONFIG_SCHED_LPWORKPRIOMAX=176 CONFIG_SCHED_LPWORKSTACKSIZE=4096 CONFIG_DEFAULT_TASK_STACKSIZE=12288 CONFIG_IDLETHREAD_STACKSIZE=2048 CONFIG_PTHREAD_STACK_MIN=1024 CONFIG_PTHREAD_STACK_DEFAULT=12288 CONFIG_PTHREAD_GUARDSIZE_DEFAULT=0 CONFIG_GROUP_KILL_CHILDREN_TIMEOUT_MS=-1 CONFIG_PID_INITIAL_COUNT=16 CONFIG_ASSERT_PAUSE_CPU_TIMEOUT=2000 CONFIG_LIB_SYSCALL=y CONFIG_SYS_NNEST=2 CONFIG_ARCH_HAVE_CAN_ERRORS=y CONFIG_CAN=y CONFIG_CAN_TXFIFOSIZE=8 CONFIG_CAN_RXFIFOSIZE=8 CONFIG_CAN_NPENDINGRTR=4 CONFIG_ARCH_HAVE_I2CRESET=y CONFIG_I2C=y CONFIG_I2C_RESET=y CONFIG_I2C_DRIVER=y CONFIG_ARCH_HAVE_SPI_CS_CONTROL=y CONFIG_SPI=y CONFIG_SPI_EXCHANGE=y CONFIG_SPI_CALLBACK=y CONFIG_SPI_DRIVER=y CONFIG_ARCH_HAVE_PWM_MULTICHAN=y CONFIG_PWM=y CONFIG_PWM_MULTICHAN=y CONFIG_PWM_NCHANNELS=10 CONFIG_ONESHOT=y CONFIG_ALARM_ARCH=y CONFIG_RTC=y CONFIG_RTC_DATETIME=y CONFIG_RTC_EXTERNAL=y CONFIG_RTC_PCF85263=y CONFIG_PCF85263_I2C_FREQUENCY=400000 CONFIG_BCH=y CONFIG_BCH_BUFFER_ALIGNMENT=8 CONFIG_BCH_FORCE_INDIRECT=y CONFIG_DEV_NULL=y CONFIG_DEV_ZERO=y CONFIG_DEV_OPTEE_NONE=y CONFIG_DRVR_MKRD=y CONFIG_ARCH_HAVE_RDWR_MEM_CPU_RUN=y CONFIG_ARCH_HAVE_SDIO=y CONFIG_ARCH_HAVE_SDIOWAIT_WRCOMPLETE=y CONFIG_MMCSD=y CONFIG_MMCSD_IOCSUPPORT=y CONFIG_MMCSD_NSLOTS=1 CONFIG_MMCSD_MULTIBLOCK_LIMIT=0 CONFIG_MMCSD_MMCSUPPORT=y CONFIG_MMCSD_HAVE_WRITEPROTECT=y CONFIG_MMCSD_SPI=y CONFIG_MMCSD_SPICLOCK=20000000 CONFIG_MMCSD_SPIMODE=0 CONFIG_MMCSD_IDMODE_CLOCK=400000 CONFIG_MMCSD_SPIRETRY_COUNT=0 CONFIG_SDIO_DMA=y CONFIG_MMCSD_SDIO=y CONFIG_MMCSD_SDIOWAIT_WRCOMPLETE=y CONFIG_SDIO_BLOCKSETUP=y CONFIG_MMCSD_BLOCK_WDATADELAY=260 CONFIG_MTD=y CONFIG_MTD_PARTITION=y CONFIG_MTD_BYTE_WRITE=y CONFIG_MTD_M25P=y CONFIG_M25P_SPIMODE=0 CONFIG_M25P_SPIFREQUENCY=20000000 CONFIG_M25P_MANUFACTURER=0x20 CONFIG_M25P_MEMORY_TYPE=0x20 CONFIG_MT25Q_MEMORY_TYPE=0xBA CONFIG_M25P_SUBSECTOR_ERASE=y CONFIG_EEPROM=y CONFIG_I2C_EE_24XX=y CONFIG_EE24XX_FREQUENCY=400000 CONFIG_NETDEVICES=y CONFIG_NETDEV_WORK_THREAD=y CONFIG_NETDEV_WORK_THREAD_POLLING_PERIOD=0 CONFIG_NETDEV_WORK_THREAD_PRIORITY=180 CONFIG_NET_KSZ9477=y CONFIG_NET_KSZ9477_I2C=y CONFIG_NET_KSZ9477_PORT_VLAN=y CONFIG_NET_KSZ9477_PORT_VLAN_PHY1=0x10 CONFIG_NET_KSZ9477_PORT_VLAN_PHY2=0x14 CONFIG_NET_KSZ9477_PORT_VLAN_PHY3=0x2 CONFIG_NET_KSZ9477_PORT_VLAN_PHY4=0x0 CONFIG_NET_KSZ9477_PORT_VLAN_PHY5=0x43 CONFIG_NET_KSZ9477_PORT_VLAN_RMII=0x0 CONFIG_NET_KSZ9477_PORT_VLAN_SGMII=0x10 CONFIG_NET_KSZ9477_PORT_SNIFF=y CONFIG_ETH0_PHY_NONE=y CONFIG_ETH1_PHY_NONE=y CONFIG_PIPES=y CONFIG_DEV_PIPE_MAXSIZE=65535 CONFIG_DEV_PIPE_SIZE=1024 CONFIG_DEV_FIFO_SIZE=1024 CONFIG_DEV_PIPE_VFS_PATH=\/var/pipe\ CONFIG_DEV_PIPE_NPOLLWAITERS=4 CONFIG_ARCH_HAVE_SERIAL_TERMIOS=y CONFIG_SERIAL=y CONFIG_SERIAL_REMOVABLE=y CONFIG_SERIAL_CONSOLE=y CONFIG_MCU_SERIAL=y CONFIG_STANDARD_SERIAL=y CONFIG_SERIAL_NPOLLWAITERS=2 CONFIG_SERIAL_IFLOWCONTROL=y CONFIG_SERIAL_TXDMA=y CONFIG_SERIAL_RXDMA=y CONFIG_SERIAL_TERMIOS=y CONFIG_UART0_SERIAL_CONSOLE=y CONFIG_UART0_SERIALDRIVER=y CONFIG_UART1_SERIALDRIVER=y CONFIG_UART2_SERIALDRIVER=y CONFIG_UART3_SERIALDRIVER=y CONFIG_UART4_SERIALDRIVER=y CONFIG_UART5_SERIALDRIVER=y CONFIG_UART6_SERIALDRIVER=y CONFIG_UART7_SERIALDRIVER=y CONFIG_UART0_RXBUFSIZE=256 CONFIG_UART0_TXBUFSIZE=256 CONFIG_UART0_BAUD=115200 CONFIG_UART0_BITS=8 CONFIG_UART0_PARITY=0 CONFIG_UART0_2STOP=0 CONFIG_UART1_RXBUFSIZE=600 CONFIG_UART1_TXBUFSIZE=1500 CONFIG_UART1_BAUD=115200 CONFIG_UART1_BITS=8 CONFIG_UART1_PARITY=0 CONFIG_UART1_2STOP=0 CONFIG_UART2_RXBUFSIZE=256 CONFIG_UART2_TXBUFSIZE=256 CONFIG_UART2_BAUD=115200 CONFIG_UART2_BITS=8 CONFIG_UART2_PARITY=0 CONFIG_UART2_2STOP=0 CONFIG_UART3_RXBUFSIZE=600 CONFIG_UART3_TXBUFSIZE=3000 CONFIG_UART3_BAUD=115200 CONFIG_UART3_BITS=8 CONFIG_UART3_PARITY=0 CONFIG_UART3_2STOP=0 CONFIG_UART4_RXBUFSIZE=600 CONFIG_UART4_TXBUFSIZE=1500 CONFIG_UART4_BAUD=115200 CONFIG_UART4_BITS=8 CONFIG_UART4_PARITY=0 CONFIG_UART4_2STOP=0 CONFIG_UART4_IFLOWCONTROL=y CONFIG_UART5_RXBUFSIZE=256 CONFIG_UART5_TXBUFSIZE=256 CONFIG_UART5_BAUD=115200 CONFIG_UART5_BITS=8 CONFIG_UART5_PARITY=0 CONFIG_UART5_2STOP=0 CONFIG_UART6_RXBUFSIZE=256 CONFIG_UART6_TXBUFSIZE=256 CONFIG_UART6_BAUD=115200 CONFIG_UART6_BITS=8 CONFIG_UART6_PARITY=0 CONFIG_UART6_2STOP=0 CONFIG_UART7_RXBUFSIZE=256 CONFIG_UART7_TXBUFSIZE=256 CONFIG_UART7_BAUD=115200 CONFIG_UART7_BITS=8 CONFIG_UART7_PARITY=0 CONFIG_UART7_2STOP=0 CONFIG_USBDEV=y CONFIG_USBDEV_DUALSPEED=y CONFIG_USBDEV_EPBUFFER_ALIGNMENT=0 CONFIG_USBDEV_BUSPOWERED=y CONFIG_USBDEV_MAXPOWER=500 CONFIG_USBDEV_TRACE_INITIALIDSET=0 CONFIG_CDCACM=y CONFIG_CDCACM_HAVE_EPINTIN=y CONFIG_CDCACM_EP0MAXPACKET=64 CONFIG_CDCACM_EPINTIN=4 CONFIG_CDCACM_EPINTIN_FSSIZE=64 CONFIG_CDCACM_EPINTIN_HSSIZE=64 CONFIG_CDCACM_EPBULKOUT=3 CONFIG_CDCACM_EPBULKOUT_FSSIZE=64 CONFIG_CDCACM_EPBULKOUT_HSSIZE=512 CONFIG_CDCACM_EPBULKIN=3 CONFIG_CDCACM_EPBULKIN_FSSIZE=64 CONFIG_CDCACM_EPBULKIN_HSSIZE=512 CONFIG_CDCACM_NRDREQS=4 CONFIG_CDCACM_NWRREQS=4 CONFIG_CDCACM_BULKOUT_REQLEN=512 CONFIG_CDCACM_BULKIN_REQLEN=768 CONFIG_CDCACM_RXBUFSIZE=513 CONFIG_CDCACM_TXBUFSIZE=769 CONFIG_CDCACM_VENDORID=0x16c0 CONFIG_CDCACM_PRODUCTID=0x05e1 CONFIG_CDCACM_VENDORSTR=\SSRC\ CONFIG_CDCACM_PRODUCTSTR=\SSRC Saluki v4.0\ CONFIG_SYSLOG=y CONFIG_SYSLOG_DEFAULT_MASK=0xff CONFIG_SYSLOG_CRLF=y CONFIG_SYSLOG_MAX_CHANNELS=1 CONFIG_SYSLOG_DEVPATH=\/dev/ttyS1\ CONFIG_SYSLOG_DEFAULT=y CONFIG_ARCH_HAVE_NET=y CONFIG_ARCH_HAVE_PHY=y CONFIG_NET_READAHEAD=y CONFIG_NET=y CONFIG_NET_DEFAULT_MIN_PORT=4096 CONFIG_NET_DEFAULT_MAX_PORT=32000 CONFIG_NET_ETH_PKTSIZE=1478 CONFIG_NET_GUARDSIZE=2 CONFIG_NET_LL_GUARDSIZE=16 CONFIG_NET_RECV_BUFSIZE=0 CONFIG_NET_ETHERNET=y CONFIG_NETDEV_IOCTL=y CONFIG_NETDEV_CAN_BITRATE_IOCTL=y CONFIG_NETDEV_CAN_FILTER_IOCTL=y CONFIG_NETDEV_IFINDEX=y CONFIG_NET_IPv4=y CONFIG_NET_IPFORWARD_ALLOC_STRUCT=1 CONFIG_NET_PREALLOC_DEVIF_CALLBACKS=16 CONFIG_NET_ALLOC_DEVIF_CALLBACKS=0 CONFIG_NET_SOCKOPTS=y CONFIG_NET_CANPROTO_OPTIONS=y CONFIG_NET_TIMESTAMP=y CONFIG_NET_IPV4_CHECKSUMS=y CONFIG_NET_LOCAL=y CONFIG_NET_LOCAL_VFS_PATH=\/var/run\ CONFIG_NET_LOCAL_STREAM=y CONFIG_NET_LOCAL_DGRAM=y CONFIG_NET_CAN=y CONFIG_NET_CAN_HAVE_TX_DEADLINE=y CONFIG_NET_CAN_HAVE_CANFD=y CONFIG_CAN_PREALLOC_CONNS=4 CONFIG_CAN_ALLOC_CONNS=0 CONFIG_NET_CAN_CANFD=y CONFIG_NET_CAN_SOCK_OPTS=y CONFIG_NET_CAN_RAW_TX_DEADLINE=y CONFIG_NET_CAN_RAW_DEFAULT_TX_DEADLINE=0 CONFIG_NET_CAN_RAW_FILTER_MAX=32 CONFIG_NET_TCP=y CONFIG_NET_TCP_DELAYED_ACK=y CONFIG_NET_TCP_CHECKSUMS=y CONFIG_NET_TCP_PREALLOC_CONNS=8 CONFIG_NET_TCP_ALLOC_CONNS=0 CONFIG_NET_TCP_NPOLLWAITERS=2 CONFIG_NET_TCP_RTO=3 CONFIG_NET_TCP_MAXRTX=8 CONFIG_NET_TCP_MAXSYNRTX=5 CONFIG_NET_TCP_WAIT_TIMEOUT=120 CONFIG_NET_MAX_LISTENPORTS=20 CONFIG_NET_TCP_FAST_RETRANSMIT=y CONFIG_NET_TCP_NOTIFIER=y CONFIG_NET_TCPBACKLOG=y CONFIG_NET_TCPBACKLOG_CONNS=8 CONFIG_NET_UDP=y CONFIG_NET_BROADCAST=y CONFIG_NET_UDP_CHECKSUMS=y CONFIG_NET_UDP_PREALLOC_CONNS=8 CONFIG_NET_UDP_ALLOC_CONNS=0 CONFIG_NET_UDP_NPOLLWAITERS=1 CONFIG_NET_UDP_NOTIFIER=y CONFIG_NET_ICMP=y CONFIG_NET_ICMP_PMTU_ENTRIES=0 CONFIG_NET_ICMP_SOCKET=y CONFIG_NET_ICMP_CHECKSUMS=y CONFIG_NET_ICMP_PREALLOC_CONNS=4 CONFIG_NET_ICMP_ALLOC_CONNS=0 CONFIG_NET_ICMP_NPOLLWAITERS=1 CONFIG_NET_IGMP_CHECKSUMS=y CONFIG_NET_ARP=y CONFIG_NET_ARPTAB_SIZE=16 CONFIG_NET_ARP_MAXAGE=120 CONFIG_NET_ARP_IPIN=y CONFIG_NET_ARP_SEND=y CONFIG_ARP_SEND_MAXTRIES=5 CONFIG_ARP_SEND_DELAYMSEC=20 CONFIG_NET_SNOOP_BUFSIZE=4096 CONFIG_NET_RECV_PACK=y CONFIG_CRYPTO=y CONFIG_CRYPTO_RANDOM_POOL=y CONFIG_CRYPTO_RANDOM_POOL_COLLECT_IRQ_RANDOMNESS=y CONFIG_FS_NEPOLL_DESCRIPTORS=8 CONFIG_FS_LOCK_BUCKET_SIZE=0 CONFIG_PSEUDOFS_SOFTLINKS=y CONFIG_SENDFILE_BUFSIZE=512 CONFIG_FS_HEAPSIZE=0 CONFIG_FS_BACKTRACE=0 CONFIG_FS_SHMFS=y CONFIG_FS_SHMFS_VFS_PATH=\/var/shm\ CONFIG_FS_ANONMAP=y CONFIG_GPT_PARTITION=y CONFIG_FS_FAT=y CONFIG_FAT_LCNAMES=y CONFIG_FAT_LFN=y CONFIG_FAT_MAXFNAME=64 CONFIG_FAT_LFN_ALIAS_TRAILCHARS=0 CONFIG_FS_FATTIME=y CONFIG_FAT_FORCE_INDIRECT=y CONFIG_FAT_DMAMEMORY=y CONFIG_FS_ROMFS=y CONFIG_FS_ROMFS_CACHE_FILE_NSECTORS=1 CONFIG_FS_CROMFS=y CONFIG_FS_TMPFS=y CONFIG_FS_TMPFS_BLOCKSIZE=512 CONFIG_FS_TMPFS_DIRECTORY_ALLOCGUARD=64 CONFIG_FS_TMPFS_DIRECTORY_FREEGUARD=128 CONFIG_FS_TMPFS_FILE_ALLOCGUARD=512 CONFIG_FS_TMPFS_FILE_FREEGUARD=1024 CONFIG_FS_PROCFS=y CONFIG_FS_PROCFS_REGISTER=y CONFIG_FS_PROCFS_EXCLUDE_ENVIRON=y CONFIG_NXFONTS_PACKEDMSFIRST=y CONFIG_MM_DEFAULT_MANAGER=y CONFIG_MM_KERNEL_HEAP=y CONFIG_MM_KERNEL_HEAPSIZE=8192 CONFIG_MM_DEFAULT_ALIGNMENT=8 CONFIG_MM_NODE_GUARDSIZE=0 CONFIG_MM_REGIONS=1 CONFIG_MM_MAP_COUNT_MAX=1024 CONFIG_MM_BACKTRACE=-1 CONFIG_MM_FREE_DELAYCOUNT_MAX=0 CONFIG_MM_HEAP_BIGGEST_COUNT=30 CONFIG_MM_HEAP_MEMPOOL_THRESHOLD=-1 CONFIG_GRAN=y CONFIG_GRAN_INTR=y CONFIG_MM_PGALLOC=y CONFIG_MM_PGSIZE=4096 CONFIG_MM_KMAP=y CONFIG_MM_IOB=y CONFIG_IOB_NBUFFERS=300 CONFIG_IOB_BUFSIZE=320 CONFIG_IOB_ALIGNMENT=4 CONFIG_IOB_SECTION=\\ CONFIG_IOB_NCHAINS=300 CONFIG_IOB_THROTTLE=0 CONFIG_PATH_INITIAL=\/bin:/sbin:/lnk\ CONFIG_BINFMT_LOADABLE=y CONFIG_ELF=y CONFIG_ELF_STACKSIZE=4096 CONFIG_BINFMT_ELF_EXECUTABLE=y CONFIG_STDIO_BUFFER_SIZE=256 CONFIG_STDIO_LINEBUFFER=y CONFIG_NUNGET_CHARS=2 CONFIG_LIBC_FLOATINGPOINT=y CONFIG_LIBC_LONG_LONG=y CONFIG_ARCH_LOWPUTC=y CONFIG_LIBC_ARCH_MEMCPY=y CONFIG_LIBC_ARCH_STRCMP=y CONFIG_LIBC_ARCH_ELF=y CONFIG_LIBC_ARCH_ELF_64BIT=y CONFIG_RISCV_MEMCPY=y CONFIG_RISCV_STRCMP=y CONFIG_LIBC_RAND_ORDER=1 CONFIG_LIBC_HOMEDIR=\/\ CONFIG_LIBC_TMPDIR=\/tmp\ CONFIG_LIBC_MAX_TMPFILE=32 CONFIG_LIBC_MAX_EXITFUNS=16 CONFIG_LIBC_EXECFUNCS=y CONFIG_POSIX_SPAWN_DEFAULT_STACKSIZE=12288 CONFIG_LIBC_HOSTNAME=\\ CONFIG_LIBC_OPEN_MAX=256 CONFIG_NAME_MAX=64 CONFIG_PATH_MAX=256 CONFIG_LINE_MAX=256 CONFIG_LIBC_STRERROR=y CONFIG_LIBC_STRSIGNAL=y CONFIG_LIBC_ELF=y CONFIG_LIBC_ELF_MAXDEPEND=2 CONFIG_LIBC_ELF_ALIGN_LOG2=2 CONFIG_LIBC_ELF_BUFFERSIZE=32 CONFIG_LIBC_ELF_BUFFERINCR=32 CONFIG_LIBC_ELF_RELOCATION_BUFFERCOUNT=256 CONFIG_LIBC_ELF_SYMBOL_CACHECOUNT=256 CONFIG_LIBC_LZF=y CONFIG_LIBC_LZF_SMALL=y CONFIG_LIBC_LZF_HLOG=13 CONFIG_LIBC_LZF_ALIGN=y CONFIG_TLS_ALIGNED=y CONFIG_TLS_LOG2_MAXSTACK=15 CONFIG_TLS_NELEM=0 CONFIG_TLS_NCLEANUP=0 CONFIG_LIBC_NETDB=y CONFIG_LIBC_GAISTRERROR_ERRNUM=y CONFIG_NETDB_BUFSIZE=256 CONFIG_NETDB_MAX_IPv4ADDR=1 CONFIG_LIBC_ENVPATH=y CONFIG_LIBC_FTOK_VFS_PATH=\/var/ftok\ CONFIG_LIBC_MEMFD_SHMFS=y CONFIG_LIBC_MEM_FD_VFS_PATH=\memfd\ CONFIG_LIBC_TEMPBUFFER=y CONFIG_LIBC_MAX_TEMPBUFFER=2 CONFIG_LIBC_TEMPBUFFER_MALLOC=y CONFIG_LIBC_MUTEX_BACKTRACE=0 CONFIG_LIBC_USRWORK=y CONFIG_LIBC_USRWORKPRIORITY=100 CONFIG_LIBC_USRWORKSTACKSIZE=4096 CONFIG_STREAM_LZF_BLOG=10 CONFIG_STREAM_OUT_BUFFER_SIZE=64 CONFIG_STREAM_HEXDUMP_BUFFER_SIZE=128 CONFIG_STREAM_BASE64_BUFFER_SIZE=128 CONFIG_LIBC_INLINE_QUEUE=y CONFIG_LIBM_TOOLCHAIN=y CONFIG_HAVE_CXX=y CONFIG_HAVE_CXXINITIALIZE=y CONFIG_LIBCXXMINI=y CONFIG_CXX_STANDARD=\gnu++17\ CONFIG_BUILTIN_TOOLCHAIN=y CONFIG_COVERAGE_NONE=y CONFIG_COVERAGE_DEFAULT_PREFIX_STRIP=\0\ CONFIG_COVERAGE_DEFAULT_PREFIX=\/data\ CONFIG_PROFILE_NONE=y CONFIG_FSUTILS_MKFATFS=y CONFIG_MKFATFS_BUFFER_ALIGNMENT=0 CONFIG_NETUTILS_NETLIB=y CONFIG_NETUTILS_PING=y CONFIG_NSH_LIBRARY=y CONFIG_NSH_PROMPT_STRING=\saluki> \ CONFIG_NSH_PROMPT_MAX=64 CONFIG_NSH_PROMPT_ENV=\PS1\ CONFIG_NSH_PROMPT_SUFFIX=\> \ CONFIG_NSH_READLINE=y CONFIG_NSH_QUOTE=y CONFIG_NSH_CMDPARMS=y CONFIG_NSH_MAXARGUMENTS=30 CONFIG_NSH_ARGCAT=y CONFIG_NSH_NESTDEPTH=12 CONFIG_NSH_ALIAS=y CONFIG_NSH_ALIAS_MAX_AMOUNT=1 CONFIG_NSH_PIPELINE=y CONFIG_NSH_FILE_APPS=y CONFIG_NSH_DISABLE_DMESG=y CONFIG_NSH_DISABLE_EXIT=y CONFIG_NSH_DISABLE_LOSMART=y CONFIG_NSH_DISABLE_LOMTD=y CONFIG_NSH_DISABLE_MB=y CONFIG_NSH_DISABLE_MH=y CONFIG_NSH_DISABLE_MW=y CONFIG_NSH_DISABLE_SHUTDOWN=y CONFIG_NSH_DISABLE_TIMEDATECTL=y CONFIG_NSH_MMCSDMINOR=0 CONFIG_NSH_MMCSDSLOTNO=0 CONFIG_NSH_MMCSDSPIPORTNO=0 CONFIG_NSH_VARS=y CONFIG_NSH_CODECS_BUFSIZE=128 CONFIG_NSH_CMDOPT_HEXDUMP=y CONFIG_NSH_PROC_MOUNTPOINT=\/proc\ CONFIG_NSH_FILEIOSIZE=1024 CONFIG_NSH_STRERROR=y CONFIG_NSH_SYSINITSCRIPT=\init.d/rc.sysinit\ CONFIG_NSH_INITSCRIPT=\init.d/common_init/rcS.0\ CONFIG_NSH_SCRIPT_REDIRECT_PATH=\\ CONFIG_NSH_CONSOLE=y CONFIG_NSH_ARCHINIT=y CONFIG_NSH_WGET_BUFF_SIZE=512 CONFIG_SYSTEM_CDCACM=y CONFIG_SYSTEM_CDCACM_DEVMINOR=0 CONFIG_SYSTEM_DD=y CONFIG_SYSTEM_DD_PROGNAME=\dd\ CONFIG_SYSTEM_DD_PRIORITY=100 CONFIG_SYSTEM_DD_STACKSIZE=12288 CONFIG_SYSTEM_DD_STATS=y CONFIG_SYSTEM_NSH=y CONFIG_SYSTEM_NSH_PRIORITY=100 CONFIG_SYSTEM_NSH_STACKSIZE=12288 CONFIG_SYSTEM_NSH_PROGNAME=\nsh\ CONFIG_SYSTEM_PING=y CONFIG_SYSTEM_PING_PROGNAME=\ping\ CONFIG_SYSTEM_PING_PRIORITY=100 CONFIG_SYSTEM_PING_STACKSIZE=12288 CONFIG_SYSTEM_READLINE=y CONFIG_READLINE_HAVE_EXTMATCH=y CONFIG_READLINE_ECHO=y CONFIG_READLINE_TABCOMPLETION=y CONFIG_READLINE_MAX_EXTCMDS=64 CONFIG_READLINE_CMD_HISTORY=y CONFIG_READLINE_CMD_HISTORY_LINELEN=80 CONFIG_READLINE_CMD_HISTORY_LEN=16 Host system OS: Ubuntu 22.04.5 LTS Linux haito-ThinkPad-P14s 5.15.0-60-generic #66-Ubuntu SMP Fri Jan 20 14:29:49 UTC 2023 x86_64 x86_64 Host system PATH: /vscode/vscode-server/bin/linux-x64/2901c5ac6db8a986a5666c3af51ff804d05af0d4/bin/remote-cli /opt/arm-gnu-toolchain-13.2.Rel1-x86_64-aarch64-none-elf/bin /opt/riscv64-unknown-elf-toolchain-10.2.0-2020.12.8-x86_64-linux-ubuntu14/bin /opt/gcc-arm-none-eabi-9-2020-q2-update/bin /home/ros/.local/bin /opt/ros/humble/bin /usr/local/sbin /usr/local/bin /usr/sbin /usr/bin /sbin /bin ``` ### Verification - [x] I have verified before submitting the report. -- This is an automated message from the Apache Git Service. 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