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as.gentoo
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PostPosted: Thu Sep 06, 2018 11:36 am    Post subject: [solved/invalid] apps don't work anymore on a different CPU Reply with quote

Greetz!

Since I have a new CPU some programs do not work anymore. I get:

Code:
$> ./glxs
bash: ./glxs: Permission denied
$>
$> ls -al ./glxs
-rwxr-xr-x 1 xxx users 422704 Sep  3 08:05 ./glxs
$>
(gdb) run ./glxs
Starting program: /home/xxx/glexcess/glxs
/bin/bash: /home/xxx/glexcess/glxs: Permission denied
/bin/bash: line 0: exec: /home/xxx/glexcess/glxs: cannot execute: Permission denied
During startup program exited with code 126.
$>
$> strace ./glxs
execve("./glxs", ["./glxs"], [/* 68 vars */]) = -1 EACCES (Permission denied)
write(2, "strace: exec: Permission denied\n", 32strace: exec: Permission denied
) = 32
exit_group(1)                           = ?
+++ exited with 1 +++
$>
$> file ./glxs
./glxs: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, for GNU/Linux 2.6.32, not stripped


Maybe it's something completely different. Please help!
Thanks in advance!

[Moderator edit: changed [quote] tags to [code] tags to preserve output layout. -Hu]


Last edited by as.gentoo on Thu Sep 06, 2018 2:22 pm; edited 1 time in total
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fedeliallalinea
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PostPosted: Thu Sep 06, 2018 11:49 am    Post subject: Reply with quote

It seems a permission problem, what permission have /home/xxx/glexcess/glxs file?
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Jaglover
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PostPosted: Thu Sep 06, 2018 11:52 am    Post subject: Reply with quote

Perhaps the filesystem is mounted with noexec?
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as.gentoo
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PostPosted: Thu Sep 06, 2018 11:56 am    Post subject: Reply with quote

citation + text below

Last edited by as.gentoo on Thu Sep 06, 2018 12:05 pm; edited 1 time in total
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as.gentoo
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PostPosted: Thu Sep 06, 2018 12:00 pm    Post subject: Reply with quote

Jaglover wrote:
Perhaps the filesystem is mounted with noexec?

No:
Code:
/dev/sdi on /home type xfs (rw,nosuid,nodev,noexec,noatime,attr2,inode64,noquota,uhelper=udisks2)
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Jaglover
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PostPosted: Thu Sep 06, 2018 12:01 pm    Post subject: Reply with quote

I see noexec as active mount option.
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as.gentoo
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PostPosted: Thu Sep 06, 2018 12:03 pm    Post subject: Reply with quote

Jaglover wrote:
I see noexec as active mount option.

Ah, thanks a lot! … Altough I think I remember not using 'noexec' and glxs still worked…

EDIT: That was tmpfs…


Last edited by as.gentoo on Thu Sep 06, 2018 12:11 pm; edited 1 time in total
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as.gentoo
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PostPosted: Thu Sep 06, 2018 12:04 pm    Post subject: Reply with quote

fedeliallalinea wrote:
It seems a permission problem, what permission have /home/xxx/glexcess/glxs file?


Code:
$ ls -al . ./data | grep -vE '.cpp$|.h$|.o$|.dsp$|.dsw|.raw$' | sed 's,gentoo,xxx,'
.:
total 2156
drwxr-xr-x 3 xxx users 4096 Sep 6 13:45 .
drwxr-xr-x 4 xxx users 109 Sep 6 01:25 ..
-rw-r--r-- 1 xxx users 1612 Oct 11 2003 ChangeLog
-rw-r--r-- 1 xxx users 17992 Oct 11 2003 LICENSE
-rw-r--r-- 1 xxx users 1356 Oct 11 2003 Makefile
-rw-r--r-- 1 xxx users 1908 Oct 11 2003 ReadMe.txt
drwxr-xr-x 2 xxx users 4096 Oct 11 2003 data
-rwxr-xr-x 1 xxx users 422704 Sep 6 01:25 glxs

./data:
total 34432
drwxr-xr-x 2 xxx users 4096 Oct 11 2003 .
drwxr-xr-x 3 xxx users 4096 Sep 6 13:45 ..
-rw-r--r-- 1 xxx users 16384 Jun 17 2003 face.dat


[Moderator edit: added [code] tags to preserve output layout. -Hu]
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