I am currently running perl 5.8.8 on a server and I am trying to install 5.14.
I configured it for usethreads and use64bitint and, otherwise, it suggested by default.
make works without problems, but test execution fails, on
../cpan/IPC-SysV/t/ipcsysv.t
../cpan/IPC-SysV/t/shm.t
in the following way:
../cpan/IPC-SysV/t/shm.t ...... IPC::SharedMem->new failed: Invalid argument at t/shm.t line 54.
../cpan/IPC-SysV/t/shm.t ...... Dubious, test returned 22 (wstat 5632, 0x1600)
No subtests run
../cpan/IPC-SysV/t/ipcsysv.t .. 1/38 shmget failed: Invalid argument at t/ipcsysv.t line 100.
../cpan/IPC-SysV/t/ipcsysv.t .. Dubious, test returned 22 (wstat 5632, 0x1600)
Failed 21/38 subtests
Test Summary Report
-------------------
../cpan/IPC-SysV/t/shm.t (Wstat: 5632 Tests: 0 Failed: 0)
Non-zero exit status: 22
Parse errors: No plan found in TAP output
../cpan/IPC-SysV/t/ipcsysv.t (Wstat: 5632 Tests: 17 Failed: 0)
Non-zero exit status: 22
Parse errors: Bad plan. You planned 38 tests but ran 17.
Files=2, Tests=17, 0 wallclock secs ( 0.01 usr 0.00 sys + 0.13 cusr 0.00 csys = 0.14 CPU)
Result: FAIL
Both of these tests report "Invalid Argument", but when I look at the source, I see nothing that looks invalid. I'm not sure how to proceed ... any pointers?
UPDATE
I ran
strace perl -MIPC::SysV=IPC_PRIVATE,S_IRWXU -e 'shmget(IPC_PRIVATE, 8, S_IRWXU) or die $!'
on two servers: one of them has these problems, and the other does not.
There were many results, but an interesting one looks like this:
OK:
.
.
.
stat64("/usr/lib/perl5/site_perl/5.8.8/i386-linux-thread-multi/auto/IPC/SysV", 0x9d7f0c8) = -1 ENOENT (No such file or directory)
stat64("/usr/lib/perl5/site_perl/5.8.8/auto/IPC/SysV", 0x9d7f0c8) = -1 ENOENT (No such file or directory)
stat64("/usr/lib/perl5/site_perl/auto/IPC/SysV", 0x9d7f0c8) = -1 ENOENT (No such file or directory)
stat64("/usr/lib/perl5/vendor_perl/5.8.8/i386-linux-thread-multi/auto/IPC/SysV", 0x9d7f0c8) = -1 ENOENT (No such file or directory)
stat64("/usr/lib/perl5/vendor_perl/5.8.8/auto/IPC/SysV", 0x9d7f0c8) = -1 ENOENT (No such file or directory)
stat64("/usr/lib/perl5/vendor_perl/auto/IPC/SysV", 0x9d7f0c8) = -1 ENOENT (No such file or directory)
stat64("/usr/lib/perl5/5.8.8/i386-linux-thread-multi/auto/IPC/SysV", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat64("/usr/lib/perl5/5.8.8/i386-linux-thread-multi/auto/IPC/SysV/SysV.so", {st_mode=S_IFREG|0755, st_size=15072, ...}) = 0
stat64("/usr/lib/perl5/5.8.8/i386-linux-thread-multi/auto/IPC/SysV/SysV.bs", 0x9d7f0c8) = -1 ENOENT (No such file or directory)
futex(0x4d106c, FUTEX_WAKE_PRIVATE, 2147483647) = 0
open("/usr/lib/perl5/5.8.8/i386-linux-thread-multi/auto/IPC/SysV/SysV.so", O_RDONLY) = 4
read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0 \v\0\0004\0\0\0"..., 512) = 512
fstat64(4, {st_mode=S_IFREG|0755, st_size=15072, ...}) = 0
mmap2(NULL, 17948, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0x588000
mmap2(0x58c000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x3) = 0x58c000
close(4) = 0
close(3) = 0
shmget(IPC_PRIVATE, 8, 0700) = 7438344
exit_group(0)
BADLY:
.
.
.
stat64("/usr/lib/perl5/site_perl/5.8.8/i386-linux-thread-multi/auto/IPC/SysV", 0x8d290c8) = -1 ENOENT (No such file or directory)
stat64("/usr/lib/perl5/site_perl/5.8.8/auto/IPC/SysV", 0x8d290c8) = -1 ENOENT (No such file or directory)
stat64("/usr/lib/perl5/site_perl/auto/IPC/SysV", 0x8d290c8) = -1 ENOENT (No such file or directory)
stat64("/usr/lib/perl5/vendor_perl/5.8.8/i386-linux-thread-multi/auto/IPC/SysV", 0x8d290c8) = -1 ENOENT (No such file or directory)
stat64("/usr/lib/perl5/vendor_perl/5.8.8/auto/IPC/SysV", 0x8d290c8) = -1 ENOENT (No such file or directory)
stat64("/usr/lib/perl5/vendor_perl/auto/IPC/SysV", 0x8d290c8) = -1 ENOENT (No such file or directory)
stat64("/usr/lib/perl5/5.8.8/i386-linux-thread-multi/auto/IPC/SysV", {st_mode=S_IFDIR|0755, st_size=4096, ...}) = 0
stat64("/usr/lib/perl5/5.8.8/i386-linux-thread-multi/auto/IPC/SysV/SysV.so", {st_mode=S_IFREG|0755, st_size=15072, ...}) = 0
stat64("/usr/lib/perl5/5.8.8/i386-linux-thread-multi/auto/IPC/SysV/SysV.bs", 0x8d290c8) = -1 ENOENT (No such file or directory)
futex(0x94306c, FUTEX_WAKE_PRIVATE, 2147483647) = 0
open("/usr/lib/perl5/5.8.8/i386-linux-thread-multi/auto/IPC/SysV/SysV.so", O_RDONLY) = 4
read(4, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0 \v\0\0004\0\0\0"..., 512) = 512
fstat64(4, {st_mode=S_IFREG|0755, st_size=15072, ...}) = 0
mmap2(NULL, 17948, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 4, 0) = 0x6a4000
mmap2(0x6a8000, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 4, 0x3) = 0x6a8000
close(4) = 0
close(3) = 0
shmget(IPC_PRIVATE, 8, 0700) = -1 EINVAL (Invalid argument)
open("/usr/share/locale/locale.alias", O_RDONLY) = 3
fstat64(3, {st_mode=S_IFREG|0644, st_size=2528, ...}) = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7dbe000
read(3, "# Locale name alias data base.\n#"..., 4096) = 2528
read(3, "", 4096) = 0
close(3) = 0
munmap(0xb7dbe000, 4096) = 0
open("/usr/share/locale/en_US.UTF-8/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/en_US.utf8/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/en_US/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/en.UTF-8/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/en.utf8/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/usr/share/locale/en/LC_MESSAGES/libc.mo", O_RDONLY) = -1 ENOENT (No such file or directory)
write(2, "Invalid argument at -e line 1.\n", 31Invalid argument at -e line 1.
) = 31
exit_group(22) = ?
So it looks like the same thing is happening on both servers, it's just one, I see shmget (IPC_PRIVATE, 8, 0700) = 7438344
and the other I see
shmget(IPC_PRIVATE, 8, 0700) = -1 EINVAL (Invalid argument)
IPC:: SysV ... , , , , ... ?
?
** 2 **
:
:
4294967295
:
0
, EINVAL, ( )
EINVAL
< SHMMIN p > SHMMAX, , .
, , , ?