BL808 rt-smart 运行hello.elf报错

发布于 2024-01-07 13:49:33 浏览：428 订阅该版

在BL808 D0核上运行rt-smart，加载hello.elf 运行包错，信息如下：
```
msh />cd /sdcard
msh /sdcard>hello.e
msh /sdcard>hello.elf
lwp_execve!!!
filename:hello.elf
[D/lwp] lwp malloc : 0x00000000501cd038, size: 6232!
_override_map
rt_hw_mmu_attr_add_perm
[D/load.elf] elf_check_ehdr : e_entry : 0x0
[D/load.elf] elf_check_phdr : phdr p_vaddr : 0x10000
[D/load.elf] elf_file_mmap : p_vaddr : 0x10000, load_addr : 0x0
[D/load.elf]   file_mmap : map va = 0x0000000200000000 load_addr : 0x00000002004
[D/load.elf] elf_file_mmap elf_load_addr : 0x0000000200000000, vAddr : 0x0000000
[D/load.elf] elf_check_phdr : phdr p_vaddr : 0x17ff0
[D/load.elf] elf_file_mmap : p_vaddr : 0x17ff0, load_addr : 0x0
[D/load.elf]   file_mmap : map va = 0x0000000200000000 load_addr : 0x00000002008
_override_map
rt_hw_mmu_attr_add_perm
[D/load.elf] elf_load_segment : lwp->text_entry : 0x0000000000000000 loadaddr :0
_override_map
rt_hw_mmu_attr_add_perm
[D/lwp] lwp kernel => (0x5020c0b0, 0x502340b0)

msh /sdcard>[I/mm.fault] rt_aspace_fault_try_fix: varea not found at 0x0
Unhandled Exception 12:Instruction Page Fault
scause:0x0x000000000000000c,stval:0x0x0000000000cbc5b2,sepc:0x0x0000000000cbc5b2
--------------Dump Registers-----------------
Function Registers:
        ra(x1) = 0x0x0000000000cbc5b3   user_sp = 0x0x0000000050188eb8
        gp(x3) = 0x0x00000000501857f8   tp(x4) = 0x0x00000000deadbeef
Temporary Registers:
        t0(x5) = 0x0x000000000000000c   t1(x6) = 0x0x0000000000000008
        t2(x7) = 0x0x00000000deadbeef
        t3(x28) = 0x0x00000000deadbeef  t4(x29) = 0x0x00000000deadbeef
        t5(x30) = 0x0x00000000deadbeef  t6(x31) = 0x0x00000000deadbeef
Saved Registers:
        s0/fp(x8) = 0x0x0000000000000000        s1(x9) = 0x0x00000000deadbeef
        s2(x18) = 0x0x00000000deadbeef  s3(x19) = 0x0x00000000deadbeef
        s4(x20) = 0x0x00000000deadbeef  s5(x21) = 0x0x00000000deadbeef
        s6(x22) = 0x0x00000000deadbeef  s7(x23) = 0x0x00000000deadbeef
        s8(x24) = 0x0x00000000deadbeef  s9(x25) = 0x0x00000000deadbeef
        s10(x26) = 0x0x00000000deadbeef s11(x27) = 0x0x00000000deadbeef
Function Arguments Registers:
        a0(x10) = 0x0x0000000000000000  a1(x11) = 0x0x0000000200040022
        a2(x12) = 0x0x0000000000000005  a3(x13) = 0x0x0000000000000005
        a4(x14) = 0x0x0000000000000000  a5(x15) = 0x0x0000000000000000
        a6(x16) = 0x0xffffffffffffffff  a7(x17) = 0x0x0000000000000000
sstatus = 0x0x0000000200040120
        Supervisor Interrupt Disabled
        Last Time Supervisor Interrupt Enabled
        Last Privilege is Supervisor Mode
        Permit to Access User Page
        Not Permit to Read Executable-only Page
satp = 0x0x8000000000053f2f
        Current Page Table(Physical) = 0x0x0000000053f2f000
        Current ASID = 0x0x0000000000000000
        Mode = Page-based 39-bit Virtual Addressing Mode
-----------------Dump OK---------------------
--------------Thread list--------------
current thread: hello.elf
--------------Backtrace--------------
riscv64-unknown-linux-musl-addr2line -e rtthread.elf -a -f 0x0000000000cbc5ae 06
```
希望帮忙解答，谢谢。

2 个回答

张世争 2024-01-07

学以致用

梦非梦 2024-01-08

这家伙很懒，什么也没写！

改了链接地址，不报地址范围超限了，但运行还是有问题
```
msh /sdcard>1.elf
lwp_execve!!!
filename:1.elf
[D/lwp] lwp malloc : 0x00000000501ce038, size: 6232!
[D/mm.aspace] search op_start=0x0000000370000000,op_size=0x90000000
[D/mm.aspace] search op_start=0x0000000400000000,op_size=0x1000
_override_map
rt_hw_mmu_attr_add_perm
[D/mm.aspace] search op_start=0x0000000400000000,op_size=0x1000
[D/load.elf] elf_check_ehdr : e_entry : 0x0
[D/load.elf] elf_check_phdr : phdr p_vaddr : 0x0
[D/load.elf] elf_file_mmap : p_vaddr : 0x0, load_addr : 0x0
[D/mm.aspace] search op_start=0x0000000200000000,op_size=0x11000
[D/load.elf]   file_mmap : map va = 0x0000000200000000 load_addr : 0x00000002004
_override_map
rt_hw_mmu_attr_add_perm
[D/mm.aspace] search op_start=0x0000000200010000,op_size=0x1000
[D/load.elf] elf_file_mmap elf_load_addr : 0x0000000200000000, vAddr : 0x0000000
[D/load.elf] elf_load_segment : lwp->text_entry : 0x0000000200000000 loadaddr :0
[D/mm.aspace] search op_start=0xffffffffffffd000,op_size=0x1000
_override_map
rt_hw_mmu_attr_add_perm
[D/mm.aspace] search op_start=0xffffffffffffd000,op_size=0x1000
[D/lwp] lwp kernel => (0x5020d0b0, 0x502350b0)

msh /sdcard>[D/mm.aspace] _do_named_map: va 0x0000000200000000 length 0x00000000
Unhandled Exception 12:Instruction Page Fault
scause:0x0x000000000000000c,stval:0x0x0000000000b8669c,sepc:0x0x0000000000b8669c
--------------Dump Registers-----------------
Function Registers:
        ra(x1) = 0x0x0000000000b8669d   user_sp = 0x0x0000000050189bf8
        gp(x3) = 0x0x0000000050186548   tp(x4) = 0x0x00000000deadbeef
Temporary Registers:
        t0(x5) = 0x0x000000000000000c   t1(x6) = 0x0x0000000000000008
        t2(x7) = 0x0x00000000deadbeef
        t3(x28) = 0x0x00000000deadbeef  t4(x29) = 0x0x00000000deadbeef
        t5(x30) = 0x0x00000000deadbeef  t6(x31) = 0x0x00000000deadbeef
Saved Registers:
        s0/fp(x8) = 0x0x0000000000000000        s1(x9) = 0x0x00000000deadbeef
        s2(x18) = 0x0x00000000deadbeef  s3(x19) = 0x0x00000000deadbeef
        s4(x20) = 0x0x00000000deadbeef  s5(x21) = 0x0x00000000deadbeef
        s6(x22) = 0x0x00000000deadbeef  s7(x23) = 0x0x00000000deadbeef
        s8(x24) = 0x0x00000000deadbeef  s9(x25) = 0x0x00000000deadbeef
        s10(x26) = 0x0x00000000deadbeef s11(x27) = 0x0x00000000deadbeef
Function Arguments Registers:
        a0(x10) = 0x0x0000000000000001  a1(x11) = 0x0x0000000200040022
        a2(x12) = 0x0x0000000050189aa4  a3(x13) = 0x0x0000000200000000
        a4(x14) = 0x0x0000000000000000  a5(x15) = 0x0x0000000000000001
        a6(x16) = 0x0xffffffffffffffff  a7(x17) = 0x0x0000000000000021
sstatus = 0x0x0000000200040120
        Supervisor Interrupt Disabled
        Last Time Supervisor Interrupt Enabled
        Last Privilege is Supervisor Mode
        Permit to Access User Page
        Not Permit to Read Executable-only Page
satp = 0x0x8000000000053f2e
        Current Page Table(Physical) = 0x0x0000000053f2e000
        Current ASID = 0x0x0000000000000000
        Mode = Page-based 39-bit Virtual Addressing Mode
-----------------Dump OK---------------------
--------------Thread list--------------
current thread: 1.elf
--------------Backtrace--------------
riscv64-unknown-linux-musl-addr2line -e rtthread.elf -a -f 0x0000000000b86698 02
```