On 24 Apr 2002 12:56:55 -0500 Steve Fox <[EMAIL PROTECTED]> wrote: > Ok, my problems are spreading to other directories now. (so this has > nothing to do with the file command, that's just the first place I > noticed it). > > I'm trying to recompile Galeon, but I hit this error: > > configure:6963:21: /usr/include/gtk-1.2/gtk/gtk.h: Permission denied > > [drfickle@tp drfickle]$ ll /usr/include/gtk-1.2/ > ls: /usr/include/gtk-1.2/gdk: Permission denied > ls: /usr/include/gtk-1.2/gtk: Permission denied > [drfickle@tp drfickle]$ ll -d /usr/include/gtk-1.2/ > drwxr-xr-x 4 root root 96 Feb 27 10:05 > /usr/include/gtk-1.2// > [drfickle@tp drfickle]$ ll -d /usr/include/ > drwxr-xr-x 120 root root 17344 Apr 24 08:28 /usr/include// > [drfickle@tp drfickle]$ ll -d /usr/ > drwxr-xr-x 16 root root 416 Feb 27 09:57 /usr// > [drfickle@tp drfickle]$ ll -d / > drwxr-xr-x 18 root adm 568 Apr 9 21:23 // > > All the directories up to this point have global read and execute > permissions, so something has gone totally crazy.
Yikes!!! This is FREAKY! and smelling like a kernel bug that's been around for a while... Any chance you have symlinks involved...? They are in my case... Anyone know of a utility to look at ALL directory bits (even unused ones) on disk? (see analysis below) I'll be monitoring this thread *real close*, Pierre Here's my analysis so far... I'm getting ready to upgrade my LM8.1 server and I have a similar situation on ext2... The owner has 644 perms and yet... [generic summary]: $ cd somepath bash: cd: somepath: Permission denied $ ls -ld somepath drw-r--r-- 12 apache apache 4096 Apr 13 23:48 somepath/ $ ls somepath ls: somepath/somefileA: Permission denied <== ??? ls: somepath/somefileB: Permission denied <== ??? somedir1/ somedir2 <== ??? ??? This would be a security issue if something wasn't broken; no contents should be visible if the path permissions don't allow access... $ ls * # snipping all but "somepath" stuff leaves: somedir1/ somedir2/ $ ls somepath/somedir1 ls: somepath/somedir1: Permission denied Here's how it got stranger yet... I copied the directory (as root) and deleted "somepath"; then, a new directory created later took on these strange properties... Stranger yet... the above examples are really symlinked, like this: real path: /home/httpd/pfortin.org/Family symlink1: /var/www -> /home/httpd symlink2: /home/apache/pfortin.org -> /var/www/html/pfortin.org so... "somepath" == /home/apache/pfortin.org/Family which is really: /home/apache/pfortin.org/Family --> /var/www/html/pfortin.org/Family --> /home/httpd/html/pfortin.org/Family like this: # ll /var/www lrwxrwxrwx 1 root root 11 Oct 1 2001 \ /var/www -> /home/httpd/ # ll -d /var/www/html drwxr-xr-x 25 apache nogroup 4096 Apr 22 12:00 \ /var/www/html/ # ll /home/apache/pfortin.org lrwxrwxrwx 1 apache apache 29 Dec 27 22:50 \ /home/apache/pfortin.org -> /var/www/html/new.pfortin.org/ # ll -d /home/httpd/html/pfortin.org drwxr-xr-x 34 apache apache 4096 Apr 22 12:04 \ /home/httpd/html/pfortin.org/ There are many directories in ...pfortin.org; but "Family" is the only one with this problem. Now... all these are owned by apache.apache and if I try "ls" on the ones which go through symlinks, I see the problem; but ls on the *real* path works: $ ls /home/httpd/html/pfortin.org/Family 1/ 2/ 4/ 6/ 8/ copyright.shtml index.shtml.bak 10/ 3/ 5/ 7/ 9/ index.shtml Gory details: $ stat -l /home/apache/pfortin.org/Family # see NOTE below File: "/home/apache/pfortin.org/Family" Size: 4096 Blocks: 8 IO Block: 4096 Directory Device: 307h/775d Inode: 358385 Links: 12 Access: (0644/drw-r--r--) Uid: ( 48/ apache) Gid: ( 48/ apache) Access: Wed Apr 24 15:06:51 2002 Modify: Sat Apr 13 23:48:28 2002 Change: Tue Apr 16 23:53:18 2002 $ stat -l /var/www/html/pfortin.org/Family File: "/var/www/html/pfortin.org/Family" Size: 4096 Blocks: 8 IO Block: 4096 Directory Device: 307h/775d Inode: 82999 Links: 12 Access: (0755/drwxr-xr-x) Uid: ( 48/ apache) Gid: ( 48/ apache) Access: Wed Apr 24 15:22:53 2002 Modify: Sat Apr 13 23:48:28 2002 Change: Sat Apr 20 13:11:08 2002 $ stat -l /home/httpd/html/pfortin.org/Family File: "/home/httpd/html/pfortin.org/Family" Size: 4096 Blocks: 8 IO Block: 4096 Directory Device: 307h/775d Inode: 82999 Links: 12 Access: (0755/drwxr-xr-x) Uid: ( 48/ apache) Gid: ( 48/ apache) Access: Wed Apr 24 15:22:53 2002 Modify: Sat Apr 13 23:48:28 2002 Change: Sat Apr 20 13:11:08 2002 Trying a directory inside the above path: $ stat -l /home/apache/pfortin.org/Family/1 # see NOTE below /home/apache/pfortin.org/Family/1: Permission denied $ stat -l /var/www/html/pfortin.org/Family/1 File: "/var/www/html/pfortin.org/Family/1" Size: 4096 Blocks: 8 IO Block: 4096 Directory Device: 307h/775d Inode: 83068 Links: 3 Access: (0755/drwxr-xr-x) Uid: ( 48/ apache) Gid: ( 48/ apache) Access: Wed Apr 24 04:04:10 2002 Modify: Sat Apr 13 22:07:09 2002 Change: Sat Apr 13 23:27:58 2002 $ stat -l /home/httpd/html/pfortin.org/Family/1 File: "/home/httpd/html/pfortin.org/Family/1" Size: 4096 Blocks: 8 IO Block: 4096 Directory Device: 307h/775d Inode: 83068 Links: 3 Access: (0755/drwxr-xr-x) Uid: ( 48/ apache) Gid: ( 48/ apache) Access: Wed Apr 24 04:04:10 2002 Modify: Sat Apr 13 22:07:09 2002 Change: Sat Apr 13 23:27:58 2002 NOTE: This symlink has perms 0644; but that is allowed by the real NOTE: 0755... Anyone know of a utility to look at the directory contents on disk? Any chance some unused bits got set on disk and the kernel code does not mask them all? I checked the dir attributes and none are set... This survives a reboot, so I suspect something on disk. > kernel-2.4.18.5mdk-1-1mdk > ReiserFS on / and /home 2.4.8-26mdkenterprise ext2 everywhere > Please let me know what other information I can send to help diagnose > this. Ditto... > -- > > Steve Fox > IBM Linux Technology Center > http://www.ibm.com/linux/ltc > http://k-lug.org >