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fdu / STM32F429I-disco_Buildroot

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ISR issues #2

Open dev-board-tech opened 2 years ago

dev-board-tech commented 2 years ago

[ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 4.15.7 (morgoth@ubuntu) (gcc version 6.4.0 (Buildroot 2018.02-00002-g158caf3-dirty)) #2 PREEMPT Thu Sep 2 11:01:06 PDT 2021 [ 0.000000] CPU: ARMv7-M [410fc241] revision 1 (ARMv7M), cr=00000000 [ 0.000000] CPU: unknown data cache, unknown instruction cache [ 0.000000] OF: fdt: Machine model: STMicroelectronics STM32F429i-DISCO board [ 0.000000] Built 1 zonelists, mobility grouping off. Total pages: 2032 [ 0.000000] Kernel command line: root=/dev/ram [ 0.000000] Dentry cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.000000] Inode-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.000000] Memory: 7784K/8192K available (1193K kernel code, 127K rwdata, 404K rodata, 63K init, 114K bss, 408K reserved, 0K cma-reserved) [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0x00000000 - 0x00001000 ( 4 kB) [ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB) [ 0.000000] vmalloc : 0x00000000 - 0xffffffff (4095 MB) [ 0.000000] lowmem : 0x90000000 - 0x90800000 ( 8 MB) [ 0.000000] .text : 0x(ptrval) - 0x(ptrval) (1598 kB) [ 0.000000] .init : 0x(ptrval) - 0x(ptrval) ( 12 kB) [ 0.000000] .data : 0x(ptrval) - 0x(ptrval) ( 128 kB) [ 0.000000] .bss : 0x(ptrval) - 0x(ptrval) ( 115 kB) [ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] Tasks RCU enabled. [ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16 [ 0.000000] interrupt-controller@40013c00: bank0, External IRQs available:0x7fffff [ 0.000000] clocksource: arm_system_timer: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 331816030 ns [ 0.000000] ARM System timer initialized as clocksource [ 0.000000] /soc/timer@40000c00: STM32 clockevent driver initialized (32 bits) [ 0.000000] sched_clock: 32 bits at 100 Hz, resolution 10000000ns, wraps every 21474836475000000ns [ 0.080000] Calibrating delay loop... 118.68 BogoMIPS (lpj=593408) [ 0.090000] pid_max: default: 4096 minimum: 301 [ 0.090000] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.090000] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.090000] Hierarchical SRCU implementation. [ 0.100000] devtmpfs: initialized [ 0.150000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.150000] pinctrl core: initialized pinctrl subsystem [ 0.200000] stm32f429-pinctrl soc:pin-controller: GPIOA bank added [ 0.200000] stm32f429-pinctrl soc:pin-controller: GPIOB bank added [ 0.200000] stm32f429-pinctrl soc:pin-controller: GPIOC bank added [ 0.200000] stm32f429-pinctrl soc:pin-controller: GPIOD bank added [ 0.210000] stm32f429-pinctrl soc:pin-controller: GPIOE bank added [ 0.210000] stm32f429-pinctrl soc:pin-controller: GPIOF bank added [ 0.210000] stm32f429-pinctrl soc:pin-controller: GPIOG bank added [ 0.210000] stm32f429-pinctrl soc:pin-controller: GPIOH bank added [ 0.210000] stm32f429-pinctrl soc:pin-controller: GPIOI bank added [ 0.210000] stm32f429-pinctrl soc:pin-controller: GPIOJ bank added [ 0.220000] stm32f429-pinctrl soc:pin-controller: GPIOK bank added [ 0.220000] stm32f429-pinctrl soc:pin-controller: Pinctrl STM32 initialized [ 0.250000] stm32-dma 40026000.dma-controller: STM32 DMA driver registered [ 0.260000] stm32-dma 40026400.dma-controller: STM32 DMA driver registered [ 0.270000] clocksource: Switched to clocksource arm_system_timer [ 0.680000] workingset: timestamp_bits=30 max_order=11 bucket_order=0 [ 0.710000] random: fast init done [ 0.760000] io scheduler noop registered (default) [ 0.760000] io scheduler mq-deadline registered [ 0.760000] io scheduler kyber registered [ 0.760000] STM32 USART driver initialized [ 0.770000] 40011000.serial: ttyS0 at MMIO 0x40011000 (irq = 32, base_baud = 5625000) is a stm32-usart [ 1.130000] console [ttyS0] enabled [ 1.130000] stm32_rtc 40002800.rtc: rtc core: registered 40002800.rtc as rtc0 [ 1.150000] stm32_rtc 40002800.rtc: Date/Time must be initialized [ 1.150000] i2c /dev entries driver [ 1.170000] input: gpio_keys as /devices/platform/gpio_keys/input/input0 [ 1.180000] stm32_rtc 40002800.rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 1.190000] Freeing unused kernel memory: 12K [ 1.190000] This architecture does not have kernel memory protection. [ 1.220000] [ 1.220000] Unhandled exception: IPSR = 00000006 LR = fffffff1 [ 1.220000] CPU: 0 PID: 1 Comm: init Not tainted 4.15.7 #2 [ 1.220000] Hardware name: STM32 (Device Tree Support) [ 1.220000] PC is at ret_fast_syscall+0x2/0x58 [ 1.220000] LR is at tty_ioctl+0x3df/0x578 [ 1.220000] pc : [<08009942>] lr : [<080cc0d7>] psr: 4000000b [ 1.220000] sp : 90791fa8 ip : 0000001c fp : 9040e5c4 [ 1.220000] r10: 00000000 r9 : 90790000 r8 : 08009b00 [ 1.220000] r7 : 00000036 r6 : 90444ef0 r5 : 00000000 r4 : 90444f4c [ 1.220000] r3 : 00000000 r2 : 00000000 r1 : 00000000 r0 : 00000000 [ 1.220000] xPSR: 4000000b [ 1.220000] CPU: 0 PID: 1 Comm: init Not tainted 4.15.7 #2 [ 1.220000] Hardware name: STM32 (Device Tree Support) [ 1.220000] [<0800be85>] (unwind_backtrace) from [<0800b20f>] (show_stack+0xb/0xc) [ 1.220000] [<0800b20f>] (show_stack) from [<0800b7e3>] (__invalid_entry+0x4b/0x4c)

Can you provide a flash image or binary's?

Seems to be a "HardFault" ( uninitialized/invalid pointer usualy ).

JayaKrishnaSK commented 2 years ago

[ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 4.15.7 (morgoth@ubuntu) (gcc version 6.4.0 (Buildroot 2018.02-00002-g158caf3-dirty)) #2 PREEMPT Thu Sep 2 11:01:06 PDT 2021 [ 0.000000] CPU: ARMv7-M [410fc241] revision 1 (ARMv7M), cr=00000000 [ 0.000000] CPU: unknown data cache, unknown instruction cache [ 0.000000] OF: fdt: Machine model: STMicroelectronics STM32F429i-DISCO board [ 0.000000] Built 1 zonelists, mobility grouping off. Total pages: 2032 [ 0.000000] Kernel command line: root=/dev/ram [ 0.000000] Dentry cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.000000] Inode-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.000000] Memory: 7784K/8192K available (1193K kernel code, 127K rwdata, 404K rodata, 63K init, 114K bss, 408K reserved, 0K cma-reserved) [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0x00000000 - 0x00001000 ( 4 kB) [ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB) [ 0.000000] vmalloc : 0x00000000 - 0xffffffff (4095 MB) [ 0.000000] lowmem : 0x90000000 - 0x90800000 ( 8 MB) [ 0.000000] .text : 0x(ptrval) - 0x(ptrval) (1598 kB) [ 0.000000] .init : 0x(ptrval) - 0x(ptrval) ( 12 kB) [ 0.000000] .data : 0x(ptrval) - 0x(ptrval) ( 128 kB) [ 0.000000] .bss : 0x(ptrval) - 0x(ptrval) ( 115 kB) [ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] Tasks RCU enabled. [ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16 [ 0.000000] interrupt-controller@40013c00: bank0, External IRQs available:0x7fffff [ 0.000000] clocksource: arm_system_timer: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 331816030 ns [ 0.000000] ARM System timer initialized as clocksource [ 0.000000] /soc/timer@40000c00: STM32 clockevent driver initialized (32 bits) [ 0.000000] sched_clock: 32 bits at 100 Hz, resolution 10000000ns, wraps every 21474836475000000ns [ 0.080000] Calibrating delay loop... 118.68 BogoMIPS (lpj=593408) [ 0.090000] pid_max: default: 4096 minimum: 301 [ 0.090000] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.090000] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.090000] Hierarchical SRCU implementation. [ 0.100000] devtmpfs: initialized [ 0.150000] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.150000] pinctrl core: initialized pinctrl subsystem [ 0.200000] stm32f429-pinctrl soc:pin-controller: GPIOA bank added [ 0.200000] stm32f429-pinctrl soc:pin-controller: GPIOB bank added [ 0.200000] stm32f429-pinctrl soc:pin-controller: GPIOC bank added [ 0.200000] stm32f429-pinctrl soc:pin-controller: GPIOD bank added [ 0.210000] stm32f429-pinctrl soc:pin-controller: GPIOE bank added [ 0.210000] stm32f429-pinctrl soc:pin-controller: GPIOF bank added [ 0.210000] stm32f429-pinctrl soc:pin-controller: GPIOG bank added [ 0.210000] stm32f429-pinctrl soc:pin-controller: GPIOH bank added [ 0.210000] stm32f429-pinctrl soc:pin-controller: GPIOI bank added [ 0.210000] stm32f429-pinctrl soc:pin-controller: GPIOJ bank added [ 0.220000] stm32f429-pinctrl soc:pin-controller: GPIOK bank added [ 0.220000] stm32f429-pinctrl soc:pin-controller: Pinctrl STM32 initialized [ 0.250000] stm32-dma 40026000.dma-controller: STM32 DMA driver registered [ 0.260000] stm32-dma 40026400.dma-controller: STM32 DMA driver registered [ 0.270000] clocksource: Switched to clocksource arm_system_timer [ 0.680000] workingset: timestamp_bits=30 max_order=11 bucket_order=0 [ 0.710000] random: fast init done [ 0.760000] io scheduler noop registered (default) [ 0.760000] io scheduler mq-deadline registered [ 0.760000] io scheduler kyber registered [ 0.760000] STM32 USART driver initialized [ 0.770000] 40011000.serial: ttyS0 at MMIO 0x40011000 (irq = 32, base_baud = 5625000) is a stm32-usart [ 1.130000] console [ttyS0] enabled [ 1.130000] stm32_rtc 40002800.rtc: rtc core: registered 40002800.rtc as rtc0 [ 1.150000] stm32_rtc 40002800.rtc: Date/Time must be initialized [ 1.150000] i2c /dev entries driver [ 1.170000] input: gpio_keys as /devices/platform/gpio_keys/input/input0 [ 1.180000] stm32_rtc 40002800.rtc: setting system clock to 2000-01-01 00:00:00 UTC (946684800) [ 1.190000] Freeing unused kernel memory: 12K [ 1.190000] This architecture does not have kernel memory protection. [ 1.220000] [ 1.220000] Unhandled exception: IPSR = 00000006 LR = fffffff1 [ 1.220000] CPU: 0 PID: 1 Comm: init Not tainted 4.15.7 #2 [ 1.220000] Hardware name: STM32 (Device Tree Support) [ 1.220000] PC is at ret_fast_syscall+0x2/0x58 [ 1.220000] LR is at tty_ioctl+0x3df/0x578 [ 1.220000] pc : [<08009942>] lr : [<080cc0d7>] psr: 4000000b [ 1.220000] sp : 90791fa8 ip : 0000001c fp : 9040e5c4 [ 1.220000] r10: 00000000 r9 : 90790000 r8 : 08009b00 [ 1.220000] r7 : 00000036 r6 : 90444ef0 r5 : 00000000 r4 : 90444f4c [ 1.220000] r3 : 00000000 r2 : 00000000 r1 : 00000000 r0 : 00000000 [ 1.220000] xPSR: 4000000b [ 1.220000] CPU: 0 PID: 1 Comm: init Not tainted 4.15.7 #2 [ 1.220000] Hardware name: STM32 (Device Tree Support) [ 1.220000] [<0800be85>] (unwind_backtrace) from [<0800b20f>] (show_stack+0xb/0xc) [ 1.220000] [<0800b20f>] (show_stack) from [<0800b7e3>] (__invalid_entry+0x4b/0x4c)

Can you provide a flash image or binary's?

Seems to be a "HardFault" ( uninitialized/invalid pointer usualy ).

Same error for me too, have anyone find the solution..

ALTracer commented 2 years ago

This commit in the other issue fixes the UsageFault on unaligned jump: https://github.com/fdu/STM32F429I-disco_Buildroot/issues/1#issuecomment-784251200 Consider applying that patch (or downgrading binutils to 1.28) and closing the issue.