[Bug 332521] Re: [jaunty] no internet connection: dhclient-script cannot be execve'd
I have solved the problem in eeepc with Jaunty. And I think is the same problem found with other PCs. Specific permissions per program in /etc/apparmor.d/sbin.dhclient3 prevent dhcp3 to be execve'd. As a workaround I move this file out and restarted apparmor (so far I have info about the syntax of this configuration file to solve the issue properly): /etc/init.d/apparmor restart The problem is fixed now -- [jaunty] no internet connection: dhclient-script cannot be execve'd https://bugs.launchpad.net/bugs/332521 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to dhcp3 in ubuntu. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 332521] Re: [jaunty] no internet connection: dhclient-script cannot be execve'd
Im having this issue with Jaunty with the eeepc kernel. I opened bug 343898. Please fix! :) -- [jaunty] no internet connection: dhclient-script cannot be execve'd https://bugs.launchpad.net/bugs/332521 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to dhcp3 in ubuntu. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 332521] Re: [jaunty] no internet connection: dhclient-script cannot be execve'd
Seems to have been recently fixed in Jaunty PPC. Don't know exactly with which package, but now it works. ** Changed in: dhcp3 (Ubuntu) Status: New = Fix Released -- [jaunty] no internet connection: dhclient-script cannot be execve'd https://bugs.launchpad.net/bugs/332521 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to dhcp3 in ubuntu. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 332521] Re: [jaunty] no internet connection: dhclient-script cannot be execve'd
Now version 3.1.1-5ubuntu6 is installed. Same problem. mat...@dahlia:~$ ls -R /etc/apparmor.d /etc/apparmor.d: abstractionsgdm-guest-session usr.sbin.cupsd disable sbin.dhclient3 usr.sbin.mysqld force-complain tunables usr.sbin.tcpdump /etc/apparmor.d/abstractions: aspell freedesktop.org nis ssl_certs web-data audio gnomenvidia ssl_keys winbind authentication gnupgorbit2 svn-repositories wutmp basekde perl user-download X bashkerberosclient php5 user-mail xad consoleslikewise python user-manpages cups-client mdns ruby user-tmp dbusmysqlsambauser-write fonts nameservice smbpass video /etc/apparmor.d/disable: /etc/apparmor.d/force-complain: /etc/apparmor.d/tunables: global home ntpd proc ** Changed in: dhcp3 (Ubuntu) Status: Incomplete = New -- [jaunty] no internet connection: dhclient-script cannot be execve'd https://bugs.launchpad.net/bugs/332521 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to dhcp3 in ubuntu. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 332521] Re: [jaunty] no internet connection: dhclient-script cannot be execve'd
Can you list the contents of the /etc/apparmor.d directory? ** Changed in: dhcp3 (Ubuntu) Status: New = Incomplete -- [jaunty] no internet connection: dhclient-script cannot be execve'd https://bugs.launchpad.net/bugs/332521 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to dhcp3 in ubuntu. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 332521] Re: [jaunty] no internet connection: dhclient-script cannot be execve'd
My dmesg shows up the problem: dhclient-script profile doesn't allow for accessing some files. ** Attachment added: dmesg.log http://launchpadlibrarian.net/23006347/dmesg.log -- [jaunty] no internet connection: dhclient-script cannot be execve'd https://bugs.launchpad.net/bugs/332521 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to dhcp3 in ubuntu. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 332521] Re: [jaunty] no internet connection: dhclient-script cannot be execve'd
I cannot reproduce this. /sbin/dhclient and /sbin/dhclient-script work just fine under apparmor. What version of dhcp3-client do you have? Can you post your /etc/apparmor.d/sbin.dhclient file as well as the output of 'sudo aa-status'? ** Changed in: dhcp3 (Ubuntu) Assignee: (unassigned) = Jamie Strandboge (jdstrand) Status: New = Incomplete -- [jaunty] no internet connection: dhclient-script cannot be execve'd https://bugs.launchpad.net/bugs/332521 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to dhcp3 in ubuntu. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 332521] Re: [jaunty] no internet connection: dhclient-script cannot be execve'd
dpkg -l dhcp3-client dhcp3-client 3.1.1-5ubuntu5 DHCP client mat...@dahlia:~$ sudo aa-status [sudo] password for matteo: apparmor module is loaded. 8 profiles are loaded. 8 profiles are in enforce mode. /usr/share/gdm/guest-session/Xsession /usr/sbin/tcpdump /usr/lib/cups/backend/cups-pdf /usr/sbin/mysqld /sbin/dhclient3 /usr/sbin/cupsd /sbin/dhclient-script /usr/lib/NetworkManager/nm-dhcp-client.action 0 profiles are in complain mode. 2 processes have profiles defined. 2 processes are in enforce mode : /usr/sbin/cupsd (4598) /usr/sbin/mysqld (4483) 0 processes are in complain mode. 0 processes are unconfined but have a profile defined. ** Attachment added: sbin.dhclient3 http://launchpadlibrarian.net/23019376/sbin.dhclient3 ** Changed in: dhcp3 (Ubuntu) Status: Incomplete = New -- [jaunty] no internet connection: dhclient-script cannot be execve'd https://bugs.launchpad.net/bugs/332521 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to dhcp3 in ubuntu. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 332521] Re: [jaunty] no internet connection: dhclient-script cannot be execve'd
r...@dahlia:/home/matteo# strace dhclient-script
execve(/sbin/dhclient-script, [dhclient-script], [/* 25 vars */]) = -1
EACCES (Permission denied)
dup(2) = 3
fcntl64(3, F_GETFL) = 0x2 (flags O_RDWR)
fstat64(3, {st_mode=S_IFCHR|0620, st_rdev=makedev(136, 0), ...}) = 0
mmap(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) =
0xf7ffb000
_llseek(3, 0, 0xff8af298, SEEK_CUR) = -1 ESPIPE (Illegal seek)
write(3, strace: exec: Permission denied\n..., 32strace: exec: Permission
denied
) = 32
close(3)= 0
munmap(0xf7ffb000, 4096)= 0
exit_group(1)
--
[jaunty] no internet connection: dhclient-script cannot be execve'd
https://bugs.launchpad.net/bugs/332521
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