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sabre-6quad/coredump: add coredump config to enable ci check
How to setup coredump ? 1. Build config coredump: $ ./tools/configure.sh ./boards/arm/imx6/sabre-6quad/configs/coredump $ make 2. Run qemu and get the coredump snapshot: $ qemu-system-arm -semihosting -M sabrelite -m 1024 -smp 4 -nographic -kernel ./nuttx -s ABCDGHIJKNOPQ NuttShell (NSH) NuttX-10.4.0 nsh> coredump [CPU0] [ 6] Start coredump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inish coredump (Compression Enabled). 3. Copy the hex body and save to file: $ cat elf.dump [CPU0] [ 6] 5A5601013D03FF077F454C4601010100C0000304002800C00D003420036000070400053400200008200A4000000420030034C024200001D8092004E00200601A ... [CPU0] [ 6] 401B018D37814720005A5601000800090100006000010000 4. Run tools/coredump.py to convert hex dump to elf coredump: $ ./tools/coredump.py elf.dump Chunk #1 is compressed, 317 bytes (original size: 1023 bytes) ... Chunk apache#10 is compressed, 8 bytes (original size: 9 bytes) $ ls elf.core elf.core 5. Pass core(elf.core) and bin elf(nuttx) to gdb: !!(Toolchain(arm-none-eabi-gdb) version must be newer than 11.3) !! $ arm-none-eabi-gdb -c elf.core nuttx GNU gdb (Arm GNU Toolchain 11.3.Rel1) 12.1.90.20220802-git ... Reading symbols from nuttx... [New process 6] [New process 1] [New process 2] [New process 3] [New process 4] [New process 5] [New process 6] Core was generated by `'. #0 0x10808a8e in up_idle () at chip/imx_idle.c:61 61 } [Current thread is 1 (process 6)] (gdb) (gdb) info thread Id Target Id Frame * 1 process 6 0x10808a8e in up_idle () at chip/imx_idle.c:61 2 process 1 0x10808a8e in up_idle () at chip/imx_idle.c:61 3 process 2 0x00000000 in ?? () 4 process 3 0x00000000 in ?? () 5 process 4 up_switch_context (tcb=0x1082a474 <g_idletcb>, rtcb=rtcb@entry=0x10837438) at common/arm_switchcontext.c:95 6 process 5 up_switch_context (tcb=0x10838ef0, rtcb=rtcb@entry=0x10838000) at common/arm_switchcontext.c:95 7 process 6 elf_emit_tcb_note (cinfo=0x10839a6c, tcb=0x10838ef0) at libelf/libelf_coredump.c:272 (gdb) thread 6 [Switching to thread 6 (process 5)] #0 up_switch_context (tcb=0x10838ef0, rtcb=rtcb@entry=0x10838000) at common/arm_switchcontext.c:95 95 arm_switchcontext(&rtcb->xcp.regs, tcb->xcp.regs); (gdb) bt #0 up_switch_context (tcb=0x10838ef0, rtcb=rtcb@entry=0x10838000) at common/arm_switchcontext.c:95 #1 0x10803286 in nxsem_wait (sem=0x10838fbc) at semaphore/sem_wait.c:176 #2 0x10812de8 in nxsched_waitpid (pid=pid@entry=6, stat_loc=stat_loc@entry=0x10838a84, options=options@entry=4) at sched/sched_waitpid.c:169 apache#3 0x10812df6 in waitpid (pid=pid@entry=6, stat_loc=stat_loc@entry=0x10838a84, options=options@entry=4) at sched/sched_waitpid.c:639 apache#4 0x1080d31a in nsh_builtin (vtbl=vtbl@entry=0x10838c10, cmd=0x10838e98 <error: Cannot access memory at address 0x10838e98>, argv=argv@entry=0x10838adc, redirfile=redirfile@entry=0x0, oflags=oflags@entry=0) at nsh_builtin.c:162 apache#5 0x1080a20e in nsh_execute (oflags=0, redirfile=0x0, argv=0x10838adc, argc=1, vtbl=0x10838c10) at nsh_parse.c:641 apache#6 nsh_parse_command (vtbl=vtbl@entry=0x10838c10, cmdline=<optimized out>) at nsh_parse.c:2742 apache#7 0x1080a510 in nsh_parse (vtbl=vtbl@entry=0x10838c10, cmdline=cmdline@entry=0x10838e98 <error: Cannot access memory at address 0x10838e98>) at nsh_parse.c:2826 apache#8 0x10809390 in nsh_session (pstate=0x10838c10, login=login@entry=1, argc=argc@entry=1, argv=argv@entry=0x108383f8) at nsh_session.c:245 apache#9 0x108090f8 in nsh_consolemain (argc=argc@entry=1, argv=argv@entry=0x108383f8) at nsh_consolemain.c:71 apache#10 0x1080909c in nsh_main (argc=1, argv=0x108383f8) at nsh_main.c:74 apache#11 0x1080693e in nxtask_startup (entrypt=0x10809071 <nsh_main>, argc=1, argv=0x108383f8) at sched/task_startup.c:70 apache#12 0x1080378c in nxtask_start () at task/task_start.c:134 apache#13 0x00000000 in ?? () Backtrace stopped: previous frame identical to this frame (corrupt stack?) Signed-off-by: chao an <anchao@xiaomi.com>
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‎boards/arm/imx6/sabre-6quad/configs/coredump/defconfig

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#
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# This file is autogenerated: PLEASE DO NOT EDIT IT.
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#
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# You can use "make menuconfig" to make any modifications to the installed .config file.
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# You can then do "make savedefconfig" to generate a new defconfig file that includes your
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# modifications.
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#
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# CONFIG_NSH_CMDOPT_HEXDUMP is not set
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CONFIG_ARCH="arm"
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CONFIG_ARCH_BOARD="sabre-6quad"
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CONFIG_ARCH_BOARD_SABRE_6QUAD=y
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CONFIG_ARCH_BUTTONS=y
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CONFIG_ARCH_CHIP="imx6"
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CONFIG_ARCH_CHIP_IMX6=y
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CONFIG_ARCH_CHIP_IMX6_6QUAD=y
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CONFIG_ARCH_INTERRUPTSTACK=2048
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CONFIG_ARCH_IRQBUTTONS=y
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CONFIG_ARCH_LOWVECTORS=y
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CONFIG_ARCH_STACKDUMP=y
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CONFIG_BOARD_COREDUMP=y
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CONFIG_BOARD_LOOPSPERMSEC=99369
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CONFIG_BOOT_RUNFROMSDRAM=y
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CONFIG_BUILTIN=y
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CONFIG_DEBUG_ASSERTIONS=y
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CONFIG_DEBUG_FEATURES=y
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CONFIG_DEBUG_FULLOPT=y
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CONFIG_DEBUG_SYMBOLS=y
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CONFIG_DEV_ZERO=y
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CONFIG_ELF=y
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CONFIG_ELF_COREDUMP=y
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CONFIG_EXAMPLES_HELLO=y
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CONFIG_EXPERIMENTAL=y
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CONFIG_FS_PROCFS=y
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CONFIG_HAVE_CXX=y
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CONFIG_HAVE_CXXINITIALIZE=y
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CONFIG_IMX6_UART1=y
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CONFIG_IMX_DDR_SIZE=1073741824
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CONFIG_INIT_ENTRYPOINT="nsh_main"
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CONFIG_INTELHEX_BINARY=y
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CONFIG_NSH_ARCHINIT=y
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CONFIG_NSH_BUILTIN_APPS=y
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CONFIG_NSH_FILEIOSIZE=512
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CONFIG_NSH_READLINE=y
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CONFIG_PREALLOC_TIMERS=4
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CONFIG_RAM_SIZE=1073741824
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CONFIG_RAM_START=0x10000000
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CONFIG_RAM_VSTART=0x10000000
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CONFIG_RAW_BINARY=y
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CONFIG_READLINE_CMD_HISTORY=y
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CONFIG_RR_INTERVAL=200
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CONFIG_SCHED_HPWORK=y
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CONFIG_SCHED_HPWORKPRIORITY=192
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CONFIG_SMP=y
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CONFIG_STACK_COLORATION=y
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CONFIG_START_MONTH=3
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CONFIG_START_YEAR=2016
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CONFIG_SYMTAB_ORDEREDBYNAME=y
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CONFIG_SYSLOG_BUFFER=y
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CONFIG_SYSLOG_CONSOLE=y
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CONFIG_SYSLOG_INTBUFFER=y
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CONFIG_SYSLOG_PROCESSID=y
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CONFIG_SYSTEM_COREDUMP=y
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CONFIG_SYSTEM_NSH=y
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CONFIG_SYSTEM_SYSTEM=y
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CONFIG_SYSTEM_TASKSET=y
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CONFIG_TESTING_GETPRIME=y
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CONFIG_TESTING_OSTEST=y
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CONFIG_TESTING_OSTEST_FPUTESTDISABLE=y
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CONFIG_TESTING_SMP=y
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CONFIG_UART1_SERIAL_CONSOLE=y

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