masayuki2009 commented on PR #14100:
URL: https://github.com/apache/nuttx/pull/14100#issuecomment-2408426667
@anjiahao1
I noticed that getprime crashes with rv-virt:knsh after merging this PR.
```
/home/ishikawa/opensource/QEMU/qemu-9.0.0/build/qemu-system-riscv32
-semihosting -nographic -cpu rv32 -M virt,aclint=on -kernel nuttx
OpenSBI v1.4
____ _____ ____ _____
/ __ \ / ____| _ \_ _|
| | | |_ __ ___ _ __ | (___ | |_) || |
| | | | '_ \ / _ \ '_ \ \___ \| _ < | |
| |__| | |_) | __/ | | |____) | |_) || |_
\____/| .__/ \___|_| |_|_____/|____/_____|
| |
|_|
Platform Name : riscv-virtio,qemu
Platform Features : medeleg
Platform HART Count : 1
Platform IPI Device : aclint-mswi
Platform Timer Device : aclint-mtimer @ 10000000Hz
Platform Console Device : semihosting
Platform HSM Device : ---
Platform PMU Device : ---
Platform Reboot Device : syscon-reboot
Platform Shutdown Device : syscon-poweroff
Platform Suspend Device : ---
Platform CPPC Device : ---
Firmware Base : 0x80000000
Firmware Size : 319 KB
Firmware RW Offset : 0x40000
Firmware RW Size : 63 KB
Firmware Heap Offset : 0x47000
Firmware Heap Size : 35 KB (total), 2 KB (reserved), 9 KB (used), 24
KB (free)
Firmware Scratch Size : 4096 B (total), 184 B (used), 3912 B (free)
Runtime SBI Version : 2.0
Domain0 Name : root
Domain0 Boot HART : 0
Domain0 HARTs : 0*
Domain0 Region00 : 0x00100000-0x00100fff M: (I,R,W) S/U: (R,W)
Domain0 Region01 : 0x02000000-0x0200ffff M: (I,R,W) S/U: ()
Domain0 Region02 : 0x80040000-0x8004ffff M: (R,W) S/U: ()
Domain0 Region03 : 0x80000000-0x8003ffff M: (R,X) S/U: ()
Domain0 Region04 : 0x0c400000-0x0c5fffff M: (I,R,W) S/U: (R,W)
Domain0 Region05 : 0x0c000000-0x0c3fffff M: (I,R,W) S/U: (R,W)
Domain0 Region06 : 0x00000000-0xffffffff M: () S/U: (R,W,X)
Domain0 Next Address : 0x80200000
Domain0 Next Arg1 : 0x87e00000
Domain0 Next Mode : S-mode
Domain0 SysReset : yes
Domain0 SysSuspend : yes
Boot HART ID : 0
Boot HART Domain : root
Boot HART Priv Version : v1.12
Boot HART Base ISA : rv32imafdch
Boot HART ISA Extensions : sstc,zicntr,zihpm,zicboz,zicbom
Boot HART PMP Count : 16
Boot HART PMP Granularity : 2 bits
Boot HART PMP Address Bits: 32
Boot HART MHPM Info : 16 (0x0007fff8)
Boot HART MIDELEG : 0x00001666
Boot HART MEDELEG : 0x00f0b509
ABC
NuttShell (NSH) NuttX-12.0.0
nsh> uname -a
NuttX 12.0.0 b503b323ce Oct 12 2024 15:55:50 risc-v rv-virt
nsh> ps
PID GROUP PRI POLICY TYPE NPX STATE EVENT SIGMASK
STACK COMMAND
0 0 0 FIFO Kthread - Ready 0000000000000000
0003056 Idle_Task
1 0 100 RR Kthread - Waiting Semaphore 0000000000000000
0001984 lpwork 0x80600010 0x80600034
2 2 100 RR Task - Running 0000000000000000
0003024 /system/bin/init
nsh> free
total used free maxused maxfree nused nfree name
4164028 17236 4146792 716368 3448016 343 5 Kmem
4194304 606208 3588096 3588096 Page
nsh> hello
Hello, World!!
nsh> getprime
[1846835937280000.001000] dump_assert_info: Current Version: NuttX 12.0.0
b503b323ce Oct 12 2024 15:55:48 risc-v
[1846835937280000.001000] dump_assert_info: Assertion failed : at file:
misc/lib_envpath.c:167 task: /system/bin/init process: /system/bin/init
0xc000001a
[1846835937280000.001000] up_dump_register: EPC: 802129ae
[1846835937280000.001000] up_dump_register: A0: 80606780 A1: 000000a7 A2:
00000000 A3: 00000000
[1846835937280000.001000] up_dump_register: A4: 00000002 A5: 00000000 A6:
ffffffff A7: 00000001
[1846835937280000.001000] up_dump_register: T0: 00000000 T1: ffff0000 T2:
00000000 T3: 00000000
[1846835937280000.001000] up_dump_register: T4: 00030001 T5: c0802a54 T6:
00000000
[1846835937280000.001000] up_dump_register: S0: 80606000 S1: 00000000 S2:
00000000 S3: 00042022
[1846835937280000.001000] up_dump_register: S4: 80607000 S5: 00000006 S6:
80607000 S7: 8021ad94
[1846835937280000.001000] up_dump_register: S8: 000000a7 S9: 80608808 S10:
c000e000 S11: 00000000
[1846835937280000.001000] up_dump_register: SP: 80609254 FP: 80606000 TP:
80608808 RA: 802129ae
```
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