xiaoxiang781216 opened a new pull request, #7498: URL: https://github.com/apache/incubator-nuttx/pull/7498
## Summary 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 ``` ## Impact binfmt error path ## Testing sabre-6quad/netknsh -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@nuttx.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
