[Touch-packages] [Bug 1696499] Re: dhclient segfaults on ubuntu 17.04

2018-01-25 Thread guysoft
Hey, Upgraded to Ubuntu 17.10 and had to do the workaround again for sudo aa-complain /sbin/dhclient New programs are also affected. I had to run also: sudo aa-complain /usr/lib/telepathy/mission-control-5 @dhutchison69 it is not clear where the line should go. ** Summary changed: - dhclient

[Touch-packages] [Bug 1696499] Re: dhclient segfaults on ubuntu 17.04

2017-10-07 Thread HuaiDan
Works on aa-enforce. ** Attachment added: "sbin.dhclient" https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/1696499/+attachment/4964763/+files/sbin.dhclient -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to isc-dhcp i

[Touch-packages] [Bug 1696499] Re: dhclient segfaults on ubuntu 17.04

2017-10-05 Thread HuaiDan
Actually, I was able to connect with the exact same fix I used for the cups issue: add @{PROC}/*/cmdline r, to /etc/apparmor.d/sbin.dhclient -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to isc-dhcp in Ubuntu. https://bugs.l

[Touch-packages] [Bug 1696499] Re: dhclient segfaults on ubuntu 17.04

2017-10-05 Thread HuaiDan
The workaround was certainly helpful, but is there a more elegant solution? I had similar apparmor problem with cupsd (bug 1706052), which I worked around using the solution here, which eventually led to a fix via editing the cups apparmor profile. -- You received this bug notification because yo

[Touch-packages] [Bug 1696499] Re: dhclient segfaults on ubuntu 17.04

2017-07-21 Thread Edward Jiang
If you are using network-manager, remove the following modules from the enforcing mode should allow automatic DHCP from network-manager: /usr/lib/NetworkManager/nm-dhcp-client.action /usr/lib/NetworkManager/nm-dhcp-helper -- You received this bug notification because you are a member of Ub

[Touch-packages] [Bug 1696499] Re: dhclient segfaults on ubuntu 17.04

2017-07-21 Thread Edward Jiang
Inspection of the core dump and some testing proves the Segmentation fault error is caused by denied permission to read /proc/self/cmdline. Moving the executable anywhere else the problem would simply disappear. Further inspection pointed the cause to be apparmor denied the open file call, thus, t

[Touch-packages] [Bug 1696499] Re: dhclient segfaults on ubuntu 17.04

2017-07-21 Thread Edward Jiang
Workaround provided does not seem to work for me. It seems the dhclient binary only fails with Seg fault when it is at /sbin/dhclient, when it is moved to /usr/sbin/dhclient it works fine from command line. But this made nm-dhclient-helper to fail. -- You received this bug notification because yo

[Touch-packages] [Bug 1696499] Re: dhclient segfaults on ubuntu 17.04

2017-07-17 Thread Launchpad Bug Tracker
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: isc-dhcp (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to isc-dhcp in Ubuntu. https://bugs.launchpad

[Touch-packages] [Bug 1696499] Re: dhclient segfaults on ubuntu 17.04

2017-06-08 Thread guysoft
Current workaround: Compile and build from here: http://www.linuxfromscratch.org/blfs/view/cvs/basicnet/dhcp.html Note you need the patch dhcp-4.3.5-client_script-1.patch from the same page Also run: mv -v /usr/sbin/dhclient /sbin && install -v -m755 client/scripts/linux /sbin/dhclient-script --