nuttx/binfmt
Xiang Xiao 69575975f4 binfmt: elf_addrenv_free select addrenv before up_addrenv_destroy
to avoid up_addrenv_destroy delete the current task page table
this patch fix the below panic due to elf contain the unresolved symbol:
qemu-system-arm -s -S -semihosting -M sabrelite -m 1024 -smp 4 -kernel nuttx -nographic -net nic -net user,hostfwd=tcp:127.0.0.1:10023-10.0.2.15:23,hostfwd=tcp:127.0.0.1:10021-10.0.2.15:21,hostfwd=tcp:127.0.0.1:15001-10.0.2.15:5001,hostfwd=tcp:127.0.0.1:15555-10.0.2.15:5555
ABDGHIJKNOPQ
[    0.470000] elf_relocate: Section 2 reloc 163: Failed to get value of symbol[1505]: -2
[    0.530000] arm_dataabort: Data abort. PC: 108323de DFAR: 80202778 DFSR: 00000005
[    0.530000] up_assert: Assertion failed at file:armv7-a/arm_dataabort.c line: 161 task: /system/bin/init
[    0.530000] arm_registerdump: R0: 10845820 R1: 80202778 R2: 00000001  R3: 80202778
[    0.530000] arm_registerdump: R4: 80202624 R5: 80202634 R6: 80200330  FP: 80202628
[    0.530000] arm_registerdump: R8: 802026b4 SB: 00000000 SL: 8000dbfe R11: 00000000
[    0.530000] arm_registerdump: IP: 108453e0 SP: 108456b0 LR: 1082b091  PC: 108323de
[    0.530000] arm_registerdump: CPSR: a000007f
[    0.530000] arm_dump_stack: IRQ Stack:
[    0.530000] arm_dump_stack: sp:     10845510
[    0.530000] arm_dump_stack:   base: 108397c0
[    0.530000] arm_dump_stack:   size: 00000800
[    0.530000] arm_dump_stack: ERROR: IRQ Stack pointer is not within the stack
[    0.530000] arm_stackdump: 10839f00: deadbeef 00adbeef 00000001 10844990 00000000 00000000 80300000 1082f2ef
[    0.530000] arm_stackdump: 10839f20: deadbeef 00000000 deadbeef 10844990 80200000 1082f2ff 1083d980 1082f311
[    0.530000] arm_stackdump: 10839f40: 00000002 10814659 00000004 00000002 deadbeef 1081469b 00000001 00000000
[    0.530000] arm_stackdump: 10839f60: 10845460 00000057 10844a90 00000002 deadbeef 10808d1b 10845460 00000057
[    0.530000] arm_stackdump: 10839f80: 00dfbeef 00000057 00000000 00000002 deadbeef 10801d1f 10845460 00000057
[    0.530000] arm_stackdump: 10839fa0: 00000000 10800fc5 deadbeef 10845460 00000057 00000057 deadbeef 108000a0
[    0.530000] arm_dump_stack: User Stack:
[    0.530000] arm_dump_stack: sp:     108456b0
[    0.530000] arm_dump_stack:   base: 80202038
[    0.530000] arm_dump_stack:   size: 000007c8
[    0.530000] arm_dump_stack: ERROR: User Stack pointer is not within the stack
[    0.530000] arm_dump_stack: Kernel Stack:
[    0.530000] arm_dump_stack: sp:     108456b0
[    0.530000] arm_dump_stack:   base: 10844c10
[    0.530000] arm_dump_stack:   size: 00000c00
[    0.530000] arm_stackdump: 108456a0: 00000000 108453e0 108323de a000007f 80202778 10845820 00000000 10812aa9
[    0.530000] arm_stackdump: 108456c0: 00000000 1083ff90 10845838 00000000 001f001e 10812b2f 10840008 1083ff90
[    0.530000] arm_stackdump: 108456e0: 10845840 10812fab 10845840 1083ff90 005f0000 10844990 10845818 10845ff8
[    0.530000] arm_stackdump: 10845700: 10845ff8 10845838 10845840 10812017 fffffffe 10845820 80202624 1082b091
[    0.530000] arm_stackdump: 10845720: 00000000 00000000 80202778 10841d40 00000000 10845840 10845820 fffffffe
[    0.530000] arm_stackdump: 10845740: 00000000 1082998b 00000000 80200330 802026b4 80202778 10845788 0084578c
[    0.530000] arm_stackdump: 10845760: 10841d40 10844990 00000000 108306fb 00000000 80202634 802026b4 80202634
[    0.530000] arm_stackdump: 10845780: 80202778 80202628 00000000 00000000 00000000 00000000 00000000 1083085f
[    0.530000] arm_stackdump: 108457a0: 80200330 00000000 00000000 00000000 80202634 80202624 80202778 80202628
[    0.530000] arm_stackdump: 108457c0: 00000000 00000000 00000000 80202614 80202624 1080f26b 802026b4 80200330
[    0.530000] arm_stackdump: 108457e0: 80202624 80202778 80202628 0000001f 00000000 80202634 802026b4 108012c3
[    0.530000] arm_showtasks:    PID    PRI     STACK      USED   FILLED    COMMAND
[    0.530000] arm_showtasks:   ----   ----      2048       188     9.1%    irq
[    0.530000] arm_dump_task:      0      0      2024      1240    61.2%    Idle Task
[    0.530000] arm_dump_task:      1    224      1992       504    25.3%    hpwork 0x1083e0f8
[    0.530000] arm_dump_task:      2    100      1992       504    25.3%    lpwork 0x1083e110
after apply this patch, nsh report error instead of crash:
qemu-system-arm -s -S -semihosting -M sabrelite -m 1024 -smp 4 -kernel nuttx -nographic -net nic -net user,hostfwd=tcp:127.0.0.1:10023-10.0.2.15:23,hostfwd=tcp:127.0.0.1:10021-10.0.2.15:21,hostfwd=tcp:127.0.0.1:15001-10.0.2.15:5001,hostfwd=tcp:127.0.0.1:15555-10.0.2.15:5555
ABDGHIJKNOPQ
[    0.440000] elf_relocate: Section 2 reloc 163: Failed to get value of symbol[1505]: -2
telnetd [4:100]

NuttShell (NSH) NuttX-11.0.0
nsh> nsh: telnetd: command not found

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-11-03 00:08:12 +01:00
..
libelf binfmt: elf_addrenv_free select addrenv before up_addrenv_destroy 2022-11-03 00:08:12 +01:00
libnxflat Call nxsem_destroy or nxmutex_destry in the error path 2022-10-30 13:56:52 +01:00
binfmt_copyargv.c binfmt: Let binfmt_copyargv return error code 2022-10-19 08:22:56 +09:00
binfmt_coredump.c binfmt/elf: add bare metal coredump support 2021-11-23 20:48:00 -06:00
binfmt_dumpmodule.c sched/spawn: Support task_spawnattr_[set|get]stackaddr 2022-10-31 12:46:58 +09:00
binfmt_exec.c sched/spawn: Support task_spawnattr_[set|get]stackaddr 2022-10-31 12:46:58 +09:00
binfmt_execmodule.c sched/spawn: Support task_spawnattr_[set|get]stackaddr 2022-10-31 12:46:58 +09:00
binfmt_execsymtab.c Author: Gregory Nutt: update licenses to Apache 2021-02-05 12:15:56 -03:00
binfmt_exit.c Author: Gregory Nutt: update licenses to Apache 2021-02-05 12:15:56 -03:00
binfmt_globals.c Author: Gregory Nutt: update licenses to Apache 2021-02-05 12:15:56 -03:00
binfmt_initialize.c binfmt: Decouple builtin from binfs file system 2022-02-14 09:35:35 -03:00
binfmt_loadmodule.c Rename LIB_ to LIBC_ for all libc Kconfig 2021-08-05 19:45:24 +02:00
binfmt_register.c Author: Gregory Nutt: update licenses to Apache 2021-02-05 12:15:56 -03:00
binfmt_unloadmodule.c binfmt: Fix memory leak in ELF loader 2022-07-23 14:34:27 +08:00
binfmt_unregister.c Author: Gregory Nutt: update licenses to Apache 2021-02-05 12:15:56 -03:00
binfmt.h binfmt: Let binfmt_copyargv return error code 2022-10-19 08:22:56 +09:00
builtin.c binfmt: Check return pointer. 2022-09-03 19:39:51 +08:00
elf.c binfmt: Fix memory leak in ELF loader 2022-07-23 14:34:27 +08:00
Kconfig Rename LIB_ to LIBC_ for all libc Kconfig 2021-08-05 19:45:24 +02:00
Makefile binfmt/elf: add bare metal coredump support 2021-11-23 20:48:00 -06:00
nxflat.c binfmt/elf: add bare metal coredump support 2021-11-23 20:48:00 -06:00