pairs and ipairs yield bad value when work with linux syscall
$ uname -a Linux umini 6.11.0-24-generic #24~24.04.1-Ubuntu SMP PREEMPT_DYNAMIC Tue Mar 25 20:14:34 UTC 2 x86_64 x86_64 x86_64 GNU/Linux
$git clone https://github.com/LuaJIT/LuaJIT cd LuaJIT make sudo make install
$ luajit -v LuaJIT 2.1.1744318430 -- Copyright (C) 2005-2025 Mike Pall. https://luajit.org/
fstat50.lua
local ffi = require 'ffi'
local bit = require 'bit'
local format = string.format
ffi.cdef [[
long syscall(long number, ...);
typedef uint64_t nlink_t;
typedef uint64_t blksize_t;
typedef uint64_t dev_t;
typedef uint64_t ino_t;
typedef uint32_t mode_t;
typedef uint32_t uid_t;
typedef uint32_t gid_t;
typedef int64_t off_t;
typedef uint64_t blkcnt_t;
typedef struct timespec {
long tv_sec;
long tv_nsec;
} timespec;
struct stat {
dev_t st_dev; /* Device. */
ino_t st_ino; /* File serial number. */
nlink_t st_nlink; /* Link count. */
mode_t st_mode; /* File mode. */
uid_t st_uid; /* User ID of the file's owner. */
gid_t st_gid; /* Group ID of the file's group.*/
int __pad0;
dev_t st_rdev; /* Device number, if device. */
off_t st_size; /* Size of file, in bytes. */
blksize_t st_blksize; /* Optimal block size for I/O. */
blkcnt_t st_blocks; /* Nr. 512-byte blocks allocated. */
struct timespec st_atime; /* Time of last access. */
struct timespec st_mtime; /* Time of last modification. */
struct timespec st_ctime; /* Time of last status change. */
long __glibc_reserved[3];
};
]]
local syscall = ffi.C.syscall
local files = { 'fstat50.lua' }
local SYS_newfstatat = 262
local SYS_stat = 4
local AT_FD_CWD = ffi.new('int', -100)
local MODE_MASK = tonumber('0170000', 8)
local buf = ffi.new('struct stat')
-- all 50 tests passed
for i = 1, 50 do
print(format('fstatat/no loop------------%02d-----------', i))
local file = files[1]
local result = syscall(SYS_newfstatat, AT_FD_CWD, file, buf, 0)
if result >= 0 then
print(format("%s mode is %07o", file, bit.band(buf.st_mode, MODE_MASK)))
else
print(format("%s: %d", file, ffi.errno()))
end
print('\n')
end
-- all 50 tests passed
for i = 1, 50 do
print(format('fstatat/simple------------%02d-----------', i))
for j = 1, #files do
local result = syscall(SYS_newfstatat, AT_FD_CWD, files[j], buf, 0)
if result >= 0 then
print(format("%s mode is %07o", files[j], bit.band(buf.st_mode, MODE_MASK)))
else
print(format("%s: %d", files[j], ffi.errno()))
end
end
print('\n')
end
-- only complete 48 tests, 48, 50 syscall return -1, err code: 22
for i = 1, 50 do
print(format('fstatat/ipairs------------%02d-----------', i))
for _, file in ipairs(files) do
local result = syscall(SYS_newfstatat, AT_FD_CWD, file, buf, 0)
if result >= 0 then
print(format("%s mode is %07o", file, bit.band(buf.st_mode, MODE_MASK)))
else
print(format("%s: %d", file, ffi.errno()))
end
end
print('\n')
end
-- only complete 47 tests, 48, 49, 50 syscall return -1, err code: 22
for i = 1, 50 do
print(format('fstatat/pairs------------%02d-----------', i))
for _, file in pairs(files) do
local result = syscall(SYS_newfstatat, AT_FD_CWD, file, buf, 0)
if result >= 0 then
print(format("%s mode is %07o", file, bit.band(buf.st_mode, MODE_MASK)))
else
print(format("%s: %d", file, ffi.errno()))
end
end
print('\n')
end
-- all 50 tests passed
for i = 1, 50 do
print(format('stat/ipairs------------%02d-----------', i))
for _, file in ipairs(files) do
local result = syscall(SYS_stat, file, buf)
if result >= 0 then
print(format("%s mode is %07o", file, bit.band(buf.st_mode, MODE_MASK)))
else
print(format("%s: %d", file, ffi.errno()))
end
end
print('\n')
end
-- all 50 tests passed
for i = 1, 50 do
print(format('stat/pairs------------%02d-----------', i))
for _, file in pairs(files) do
local result = syscall(SYS_stat, file, buf)
if result >= 0 then
print(format("%s mode is %07o", file, bit.band(buf.st_mode, MODE_MASK)))
else
print(format("%s: %d", file, ffi.errno()))
end
end
print('\n')
end
luajit fstat50.lua > fstat50_output.txt
fstat50_output.txt
fstatat/no loop------------01-----------
fstat50.lua mode is 0100000
fstatat/no loop------------02-----------
fstat50.lua mode is 0100000
fstatat/no loop------------03-----------
fstat50.lua mode is 0100000
fstatat/no loop------------04-----------
fstat50.lua mode is 0100000
fstatat/no loop------------05-----------
fstat50.lua mode is 0100000
fstatat/no loop------------06-----------
fstat50.lua mode is 0100000
fstatat/no loop------------07-----------
fstat50.lua mode is 0100000
fstatat/no loop------------08-----------
fstat50.lua mode is 0100000
fstatat/no loop------------09-----------
fstat50.lua mode is 0100000
fstatat/no loop------------10-----------
fstat50.lua mode is 0100000
fstatat/no loop------------11-----------
fstat50.lua mode is 0100000
fstatat/no loop------------12-----------
fstat50.lua mode is 0100000
fstatat/no loop------------13-----------
fstat50.lua mode is 0100000
fstatat/no loop------------14-----------
fstat50.lua mode is 0100000
fstatat/no loop------------15-----------
fstat50.lua mode is 0100000
fstatat/no loop------------16-----------
fstat50.lua mode is 0100000
fstatat/no loop------------17-----------
fstat50.lua mode is 0100000
fstatat/no loop------------18-----------
fstat50.lua mode is 0100000
fstatat/no loop------------19-----------
fstat50.lua mode is 0100000
fstatat/no loop------------20-----------
fstat50.lua mode is 0100000
fstatat/no loop------------21-----------
fstat50.lua mode is 0100000
fstatat/no loop------------22-----------
fstat50.lua mode is 0100000
fstatat/no loop------------23-----------
fstat50.lua mode is 0100000
fstatat/no loop------------24-----------
fstat50.lua mode is 0100000
fstatat/no loop------------25-----------
fstat50.lua mode is 0100000
fstatat/no loop------------26-----------
fstat50.lua mode is 0100000
fstatat/no loop------------27-----------
fstat50.lua mode is 0100000
fstatat/no loop------------28-----------
fstat50.lua mode is 0100000
fstatat/no loop------------29-----------
fstat50.lua mode is 0100000
fstatat/no loop------------30-----------
fstat50.lua mode is 0100000
fstatat/no loop------------31-----------
fstat50.lua mode is 0100000
fstatat/no loop------------32-----------
fstat50.lua mode is 0100000
fstatat/no loop------------33-----------
fstat50.lua mode is 0100000
fstatat/no loop------------34-----------
fstat50.lua mode is 0100000
fstatat/no loop------------35-----------
fstat50.lua mode is 0100000
fstatat/no loop------------36-----------
fstat50.lua mode is 0100000
fstatat/no loop------------37-----------
fstat50.lua mode is 0100000
fstatat/no loop------------38-----------
fstat50.lua mode is 0100000
fstatat/no loop------------39-----------
fstat50.lua mode is 0100000
fstatat/no loop------------40-----------
fstat50.lua mode is 0100000
fstatat/no loop------------41-----------
fstat50.lua mode is 0100000
fstatat/no loop------------42-----------
fstat50.lua mode is 0100000
fstatat/no loop------------43-----------
fstat50.lua mode is 0100000
fstatat/no loop------------44-----------
fstat50.lua mode is 0100000
fstatat/no loop------------45-----------
fstat50.lua mode is 0100000
fstatat/no loop------------46-----------
fstat50.lua mode is 0100000
fstatat/no loop------------47-----------
fstat50.lua mode is 0100000
fstatat/no loop------------48-----------
fstat50.lua mode is 0100000
fstatat/no loop------------49-----------
fstat50.lua mode is 0100000
fstatat/no loop------------50-----------
fstat50.lua mode is 0100000
fstatat/simple------------01-----------
fstat50.lua mode is 0100000
fstatat/simple------------02-----------
fstat50.lua mode is 0100000
fstatat/simple------------03-----------
fstat50.lua mode is 0100000
fstatat/simple------------04-----------
fstat50.lua mode is 0100000
fstatat/simple------------05-----------
fstat50.lua mode is 0100000
fstatat/simple------------06-----------
fstat50.lua mode is 0100000
fstatat/simple------------07-----------
fstat50.lua mode is 0100000
fstatat/simple------------08-----------
fstat50.lua mode is 0100000
fstatat/simple------------09-----------
fstat50.lua mode is 0100000
fstatat/simple------------10-----------
fstat50.lua mode is 0100000
fstatat/simple------------11-----------
fstat50.lua mode is 0100000
fstatat/simple------------12-----------
fstat50.lua mode is 0100000
fstatat/simple------------13-----------
fstat50.lua mode is 0100000
fstatat/simple------------14-----------
fstat50.lua mode is 0100000
fstatat/simple------------15-----------
fstat50.lua mode is 0100000
fstatat/simple------------16-----------
fstat50.lua mode is 0100000
fstatat/simple------------17-----------
fstat50.lua mode is 0100000
fstatat/simple------------18-----------
fstat50.lua mode is 0100000
fstatat/simple------------19-----------
fstat50.lua mode is 0100000
fstatat/simple------------20-----------
fstat50.lua mode is 0100000
fstatat/simple------------21-----------
fstat50.lua mode is 0100000
fstatat/simple------------22-----------
fstat50.lua mode is 0100000
fstatat/simple------------23-----------
fstat50.lua mode is 0100000
fstatat/simple------------24-----------
fstat50.lua mode is 0100000
fstatat/simple------------25-----------
fstat50.lua mode is 0100000
fstatat/simple------------26-----------
fstat50.lua mode is 0100000
fstatat/simple------------27-----------
fstat50.lua mode is 0100000
fstatat/simple------------28-----------
fstat50.lua mode is 0100000
fstatat/simple------------29-----------
fstat50.lua mode is 0100000
fstatat/simple------------30-----------
fstat50.lua mode is 0100000
fstatat/simple------------31-----------
fstat50.lua mode is 0100000
fstatat/simple------------32-----------
fstat50.lua mode is 0100000
fstatat/simple------------33-----------
fstat50.lua mode is 0100000
fstatat/simple------------34-----------
fstat50.lua mode is 0100000
fstatat/simple------------35-----------
fstat50.lua mode is 0100000
fstatat/simple------------36-----------
fstat50.lua mode is 0100000
fstatat/simple------------37-----------
fstat50.lua mode is 0100000
fstatat/simple------------38-----------
fstat50.lua mode is 0100000
fstatat/simple------------39-----------
fstat50.lua mode is 0100000
fstatat/simple------------40-----------
fstat50.lua mode is 0100000
fstatat/simple------------41-----------
fstat50.lua mode is 0100000
fstatat/simple------------42-----------
fstat50.lua mode is 0100000
fstatat/simple------------43-----------
fstat50.lua mode is 0100000
fstatat/simple------------44-----------
fstat50.lua mode is 0100000
fstatat/simple------------45-----------
fstat50.lua mode is 0100000
fstatat/simple------------46-----------
fstat50.lua mode is 0100000
fstatat/simple------------47-----------
fstat50.lua mode is 0100000
fstatat/simple------------48-----------
fstat50.lua mode is 0100000
fstatat/simple------------49-----------
fstat50.lua mode is 0100000
fstatat/simple------------50-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------01-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------02-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------03-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------04-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------05-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------06-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------07-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------08-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------09-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------10-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------11-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------12-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------13-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------14-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------15-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------16-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------17-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------18-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------19-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------20-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------21-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------22-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------23-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------24-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------25-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------26-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------27-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------28-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------29-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------30-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------31-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------32-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------33-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------34-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------35-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------36-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------37-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------38-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------39-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------40-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------41-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------42-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------43-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------44-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------45-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------46-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------47-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------48-----------
fstat50.lua: 22
fstatat/ipairs------------49-----------
fstat50.lua mode is 0100000
fstatat/ipairs------------50-----------
fstat50.lua: 22
fstatat/pairs------------01-----------
fstat50.lua mode is 0100000
fstatat/pairs------------02-----------
fstat50.lua mode is 0100000
fstatat/pairs------------03-----------
fstat50.lua mode is 0100000
fstatat/pairs------------04-----------
fstat50.lua mode is 0100000
fstatat/pairs------------05-----------
fstat50.lua mode is 0100000
fstatat/pairs------------06-----------
fstat50.lua mode is 0100000
fstatat/pairs------------07-----------
fstat50.lua mode is 0100000
fstatat/pairs------------08-----------
fstat50.lua mode is 0100000
fstatat/pairs------------09-----------
fstat50.lua mode is 0100000
fstatat/pairs------------10-----------
fstat50.lua mode is 0100000
fstatat/pairs------------11-----------
fstat50.lua mode is 0100000
fstatat/pairs------------12-----------
fstat50.lua mode is 0100000
fstatat/pairs------------13-----------
fstat50.lua mode is 0100000
fstatat/pairs------------14-----------
fstat50.lua mode is 0100000
fstatat/pairs------------15-----------
fstat50.lua mode is 0100000
fstatat/pairs------------16-----------
fstat50.lua mode is 0100000
fstatat/pairs------------17-----------
fstat50.lua mode is 0100000
fstatat/pairs------------18-----------
fstat50.lua mode is 0100000
fstatat/pairs------------19-----------
fstat50.lua mode is 0100000
fstatat/pairs------------20-----------
fstat50.lua mode is 0100000
fstatat/pairs------------21-----------
fstat50.lua mode is 0100000
fstatat/pairs------------22-----------
fstat50.lua mode is 0100000
fstatat/pairs------------23-----------
fstat50.lua mode is 0100000
fstatat/pairs------------24-----------
fstat50.lua mode is 0100000
fstatat/pairs------------25-----------
fstat50.lua mode is 0100000
fstatat/pairs------------26-----------
fstat50.lua mode is 0100000
fstatat/pairs------------27-----------
fstat50.lua mode is 0100000
fstatat/pairs------------28-----------
fstat50.lua mode is 0100000
fstatat/pairs------------29-----------
fstat50.lua mode is 0100000
fstatat/pairs------------30-----------
fstat50.lua mode is 0100000
fstatat/pairs------------31-----------
fstat50.lua mode is 0100000
fstatat/pairs------------32-----------
fstat50.lua mode is 0100000
fstatat/pairs------------33-----------
fstat50.lua mode is 0100000
fstatat/pairs------------34-----------
fstat50.lua mode is 0100000
fstatat/pairs------------35-----------
fstat50.lua mode is 0100000
fstatat/pairs------------36-----------
fstat50.lua mode is 0100000
fstatat/pairs------------37-----------
fstat50.lua mode is 0100000
fstatat/pairs------------38-----------
fstat50.lua mode is 0100000
fstatat/pairs------------39-----------
fstat50.lua mode is 0100000
fstatat/pairs------------40-----------
fstat50.lua mode is 0100000
fstatat/pairs------------41-----------
fstat50.lua mode is 0100000
fstatat/pairs------------42-----------
fstat50.lua mode is 0100000
fstatat/pairs------------43-----------
fstat50.lua mode is 0100000
fstatat/pairs------------44-----------
fstat50.lua mode is 0100000
fstatat/pairs------------45-----------
fstat50.lua mode is 0100000
fstatat/pairs------------46-----------
fstat50.lua mode is 0100000
fstatat/pairs------------47-----------
fstat50.lua mode is 0100000
fstatat/pairs------------48-----------
fstat50.lua: 22
fstatat/pairs------------49-----------
fstat50.lua: 22
fstatat/pairs------------50-----------
fstat50.lua: 22
stat/ipairs------------01-----------
fstat50.lua mode is 0100000
stat/ipairs------------02-----------
fstat50.lua mode is 0100000
stat/ipairs------------03-----------
fstat50.lua mode is 0100000
stat/ipairs------------04-----------
fstat50.lua mode is 0100000
stat/ipairs------------05-----------
fstat50.lua mode is 0100000
stat/ipairs------------06-----------
fstat50.lua mode is 0100000
stat/ipairs------------07-----------
fstat50.lua mode is 0100000
stat/ipairs------------08-----------
fstat50.lua mode is 0100000
stat/ipairs------------09-----------
fstat50.lua mode is 0100000
stat/ipairs------------10-----------
fstat50.lua mode is 0100000
stat/ipairs------------11-----------
fstat50.lua mode is 0100000
stat/ipairs------------12-----------
fstat50.lua mode is 0100000
stat/ipairs------------13-----------
fstat50.lua mode is 0100000
stat/ipairs------------14-----------
fstat50.lua mode is 0100000
stat/ipairs------------15-----------
fstat50.lua mode is 0100000
stat/ipairs------------16-----------
fstat50.lua mode is 0100000
stat/ipairs------------17-----------
fstat50.lua mode is 0100000
stat/ipairs------------18-----------
fstat50.lua mode is 0100000
stat/ipairs------------19-----------
fstat50.lua mode is 0100000
stat/ipairs------------20-----------
fstat50.lua mode is 0100000
stat/ipairs------------21-----------
fstat50.lua mode is 0100000
stat/ipairs------------22-----------
fstat50.lua mode is 0100000
stat/ipairs------------23-----------
fstat50.lua mode is 0100000
stat/ipairs------------24-----------
fstat50.lua mode is 0100000
stat/ipairs------------25-----------
fstat50.lua mode is 0100000
stat/ipairs------------26-----------
fstat50.lua mode is 0100000
stat/ipairs------------27-----------
fstat50.lua mode is 0100000
stat/ipairs------------28-----------
fstat50.lua mode is 0100000
stat/ipairs------------29-----------
fstat50.lua mode is 0100000
stat/ipairs------------30-----------
fstat50.lua mode is 0100000
stat/ipairs------------31-----------
fstat50.lua mode is 0100000
stat/ipairs------------32-----------
fstat50.lua mode is 0100000
stat/ipairs------------33-----------
fstat50.lua mode is 0100000
stat/ipairs------------34-----------
fstat50.lua mode is 0100000
stat/ipairs------------35-----------
fstat50.lua mode is 0100000
stat/ipairs------------36-----------
fstat50.lua mode is 0100000
stat/ipairs------------37-----------
fstat50.lua mode is 0100000
stat/ipairs------------38-----------
fstat50.lua mode is 0100000
stat/ipairs------------39-----------
fstat50.lua mode is 0100000
stat/ipairs------------40-----------
fstat50.lua mode is 0100000
stat/ipairs------------41-----------
fstat50.lua mode is 0100000
stat/ipairs------------42-----------
fstat50.lua mode is 0100000
stat/ipairs------------43-----------
fstat50.lua mode is 0100000
stat/ipairs------------44-----------
fstat50.lua mode is 0100000
stat/ipairs------------45-----------
fstat50.lua mode is 0100000
stat/ipairs------------46-----------
fstat50.lua mode is 0100000
stat/ipairs------------47-----------
fstat50.lua mode is 0100000
stat/ipairs------------48-----------
fstat50.lua mode is 0100000
stat/ipairs------------49-----------
fstat50.lua mode is 0100000
stat/ipairs------------50-----------
fstat50.lua mode is 0100000
stat/pairs------------01-----------
fstat50.lua mode is 0100000
stat/pairs------------02-----------
fstat50.lua mode is 0100000
stat/pairs------------03-----------
fstat50.lua mode is 0100000
stat/pairs------------04-----------
fstat50.lua mode is 0100000
stat/pairs------------05-----------
fstat50.lua mode is 0100000
stat/pairs------------06-----------
fstat50.lua mode is 0100000
stat/pairs------------07-----------
fstat50.lua mode is 0100000
stat/pairs------------08-----------
fstat50.lua mode is 0100000
stat/pairs------------09-----------
fstat50.lua mode is 0100000
stat/pairs------------10-----------
fstat50.lua mode is 0100000
stat/pairs------------11-----------
fstat50.lua mode is 0100000
stat/pairs------------12-----------
fstat50.lua mode is 0100000
stat/pairs------------13-----------
fstat50.lua mode is 0100000
stat/pairs------------14-----------
fstat50.lua mode is 0100000
stat/pairs------------15-----------
fstat50.lua mode is 0100000
stat/pairs------------16-----------
fstat50.lua mode is 0100000
stat/pairs------------17-----------
fstat50.lua mode is 0100000
stat/pairs------------18-----------
fstat50.lua mode is 0100000
stat/pairs------------19-----------
fstat50.lua mode is 0100000
stat/pairs------------20-----------
fstat50.lua mode is 0100000
stat/pairs------------21-----------
fstat50.lua mode is 0100000
stat/pairs------------22-----------
fstat50.lua mode is 0100000
stat/pairs------------23-----------
fstat50.lua mode is 0100000
stat/pairs------------24-----------
fstat50.lua mode is 0100000
stat/pairs------------25-----------
fstat50.lua mode is 0100000
stat/pairs------------26-----------
fstat50.lua mode is 0100000
stat/pairs------------27-----------
fstat50.lua mode is 0100000
stat/pairs------------28-----------
fstat50.lua mode is 0100000
stat/pairs------------29-----------
fstat50.lua mode is 0100000
stat/pairs------------30-----------
fstat50.lua mode is 0100000
stat/pairs------------31-----------
fstat50.lua mode is 0100000
stat/pairs------------32-----------
fstat50.lua mode is 0100000
stat/pairs------------33-----------
fstat50.lua mode is 0100000
stat/pairs------------34-----------
fstat50.lua mode is 0100000
stat/pairs------------35-----------
fstat50.lua mode is 0100000
stat/pairs------------36-----------
fstat50.lua mode is 0100000
stat/pairs------------37-----------
fstat50.lua mode is 0100000
stat/pairs------------38-----------
fstat50.lua mode is 0100000
stat/pairs------------39-----------
fstat50.lua mode is 0100000
stat/pairs------------40-----------
fstat50.lua mode is 0100000
stat/pairs------------41-----------
fstat50.lua mode is 0100000
stat/pairs------------42-----------
fstat50.lua mode is 0100000
stat/pairs------------43-----------
fstat50.lua mode is 0100000
stat/pairs------------44-----------
fstat50.lua mode is 0100000
stat/pairs------------45-----------
fstat50.lua mode is 0100000
stat/pairs------------46-----------
fstat50.lua mode is 0100000
stat/pairs------------47-----------
fstat50.lua mode is 0100000
stat/pairs------------48-----------
fstat50.lua mode is 0100000
stat/pairs------------49-----------
fstat50.lua mode is 0100000
stat/pairs------------50-----------
fstat50.lua mode is 0100000
Please try the latest version
Tried 2.1.1744683895, no difference between the two output files
What is 2.1.1744683895? I can reproduce this issue on my side. Please also share the build command.
The lastest version is: LuaJIT 2.1.ROLLING -- Copyright (C) 2005-2025 Mike Pall. https://luajit.org/.