[Touch-packages] [Bug 1870729] Re: DHCP Server regularly killed code=killed, status=6/ABRT
See https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/1872118 still no acknowledgement -- 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.net/bugs/1870729 Title: DHCP Server regularly killed code=killed, status=6/ABRT Status in isc-dhcp package in Ubuntu: Fix Released Status in isc-dhcp source package in Focal: Fix Released Bug description: On Ubuntu 20.04 The idc-dhcp- server version is isc-dhcp-server: Installed: (none) Candidate: 4.4.1-2.1ubuntu3 Version table: 4.4.1-2.1ubuntu3 500 500 http://archive.ubuntu.com/ubuntu focal/main amd64 Packages The DHCP server is being regularly killed, when searching google the bug looks very similar to an older bug regarding accessing a lease file, that was fixed year ago. As a temporary fix in systemd I have enabled a restart every time the main process fails. The error got worse when i start to run a pair of dhcp servers syncing state between each other I regularly see the following in the syslog Apr 4 00:04:55 gw sh[1500]: ../../../../lib/isc/unix/socket.c:3361: INSIST(!sock->pending_send) failed, back trace Apr 4 00:04:55 gw sh[1500]: #0 0x7f36befeda4a in ?? Apr 4 00:04:55 gw sh[1500]: #1 0x7f36befed980 in ?? Apr 4 00:04:55 gw sh[1500]: #2 0x7f36bf0297e1 in ?? Apr 4 00:04:55 gw sh[1500]: #3 0x7f36bedd0609 in ?? Apr 4 00:04:55 gw sh[1500]: #4 0x7f36bef0c153 in ?? Apr 4 00:04:55 gw systemd[1]: isc-dhcp-server.service: Main process exited, code=killed, status=6/ABRT Apr 4 00:04:55 gw systemd[1]: isc-dhcp-server.service: Failed with result 'signal'. Apr 4 00:05:00 gw systemd[1]: isc-dhcp-server.service: Scheduled restart job, restart counter is at 3. Apr 4 00:05:00 gw systemd[1]: Stopped ISC DHCP IPv4 server. Apr 4 00:05:00 gw systemd[1]: Started ISC DHCP IPv4 server. Apr 4 00:05:00 gw kernel: [ 3508.161248] audit: type=1400 audit(1585958700.678:46): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2068/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0 Apr 4 00:05:00 gw dhcpd[2049]: Internet Systems Consortium DHCP Server 4.4.1 Apr 4 00:05:00 gw sh[2049]: Internet Systems Consortium DHCP Server 4.4.1 Apr 4 00:05:00 gw sh[2049]: Copyright 2004-2018 Internet Systems Consortium. Apr 4 00:05:00 gw sh[2049]: All rights reserved. Apr 4 00:05:00 gw sh[2049]: For info, please visit https://www.isc.org/software/dhcp/ Apr 4 00:05:00 gw dhcpd[2049]: Copyright 2004-2018 Internet Systems Consortium. Apr 4 00:05:00 gw dhcpd[2049]: All rights reserved. Apr 4 00:05:00 gw dhcpd[2049]: For info, please visit https://www.isc.org/software/dhcp/ Apr 4 00:05:00 gw kernel: [ 3508.161561] audit: type=1400 audit(1585958700.678:47): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2069/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0 Apr 4 00:05:00 gw kernel: [ 3508.161563] audit: type=1400 audit(1585958700.682:48): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2070/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0 Apr 4 00:05:00 gw dhcpd[2049]: Config file: /etc/dhcp/dhcpd.conf Apr 4 00:05:00 gw sh[2049]: Config file: /etc/dhcp/dhcpd.conf Apr 4 00:05:00 gw sh[2049]: Database file: /var/lib/dhcp/dhcpd.leases Apr 4 00:05:00 gw sh[2049]: PID file: /run/dhcp-server/dhcpd.pid Apr 4 00:05:00 gw dhcpd[2049]: Database file: /var/lib/dhcp/dhcpd.leases Apr 4 00:05:00 gw dhcpd[2049]: PID file: /run/dhcp-server/dhcpd.pid Apr 4 00:05:00 gw dhcpd[2049]: Wrote 0 deleted host decls to leases file. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/1870729/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1870729] Re: DHCP Server regularly killed code=killed, status=6/ABRT
This bug is marked fixed release. As I suggested in comment #13, please file a new bug. This will allow you to use apport to upload any crash information/etc that will assist developers in fixing this. -- 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.net/bugs/1870729 Title: DHCP Server regularly killed code=killed, status=6/ABRT Status in isc-dhcp package in Ubuntu: Fix Released Status in isc-dhcp source package in Focal: Fix Released Bug description: On Ubuntu 20.04 The idc-dhcp- server version is isc-dhcp-server: Installed: (none) Candidate: 4.4.1-2.1ubuntu3 Version table: 4.4.1-2.1ubuntu3 500 500 http://archive.ubuntu.com/ubuntu focal/main amd64 Packages The DHCP server is being regularly killed, when searching google the bug looks very similar to an older bug regarding accessing a lease file, that was fixed year ago. As a temporary fix in systemd I have enabled a restart every time the main process fails. The error got worse when i start to run a pair of dhcp servers syncing state between each other I regularly see the following in the syslog Apr 4 00:04:55 gw sh[1500]: ../../../../lib/isc/unix/socket.c:3361: INSIST(!sock->pending_send) failed, back trace Apr 4 00:04:55 gw sh[1500]: #0 0x7f36befeda4a in ?? Apr 4 00:04:55 gw sh[1500]: #1 0x7f36befed980 in ?? Apr 4 00:04:55 gw sh[1500]: #2 0x7f36bf0297e1 in ?? Apr 4 00:04:55 gw sh[1500]: #3 0x7f36bedd0609 in ?? Apr 4 00:04:55 gw sh[1500]: #4 0x7f36bef0c153 in ?? Apr 4 00:04:55 gw systemd[1]: isc-dhcp-server.service: Main process exited, code=killed, status=6/ABRT Apr 4 00:04:55 gw systemd[1]: isc-dhcp-server.service: Failed with result 'signal'. Apr 4 00:05:00 gw systemd[1]: isc-dhcp-server.service: Scheduled restart job, restart counter is at 3. Apr 4 00:05:00 gw systemd[1]: Stopped ISC DHCP IPv4 server. Apr 4 00:05:00 gw systemd[1]: Started ISC DHCP IPv4 server. Apr 4 00:05:00 gw kernel: [ 3508.161248] audit: type=1400 audit(1585958700.678:46): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2068/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0 Apr 4 00:05:00 gw dhcpd[2049]: Internet Systems Consortium DHCP Server 4.4.1 Apr 4 00:05:00 gw sh[2049]: Internet Systems Consortium DHCP Server 4.4.1 Apr 4 00:05:00 gw sh[2049]: Copyright 2004-2018 Internet Systems Consortium. Apr 4 00:05:00 gw sh[2049]: All rights reserved. Apr 4 00:05:00 gw sh[2049]: For info, please visit https://www.isc.org/software/dhcp/ Apr 4 00:05:00 gw dhcpd[2049]: Copyright 2004-2018 Internet Systems Consortium. Apr 4 00:05:00 gw dhcpd[2049]: All rights reserved. Apr 4 00:05:00 gw dhcpd[2049]: For info, please visit https://www.isc.org/software/dhcp/ Apr 4 00:05:00 gw kernel: [ 3508.161561] audit: type=1400 audit(1585958700.678:47): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2069/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0 Apr 4 00:05:00 gw kernel: [ 3508.161563] audit: type=1400 audit(1585958700.682:48): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2070/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0 Apr 4 00:05:00 gw dhcpd[2049]: Config file: /etc/dhcp/dhcpd.conf Apr 4 00:05:00 gw sh[2049]: Config file: /etc/dhcp/dhcpd.conf Apr 4 00:05:00 gw sh[2049]: Database file: /var/lib/dhcp/dhcpd.leases Apr 4 00:05:00 gw sh[2049]: PID file: /run/dhcp-server/dhcpd.pid Apr 4 00:05:00 gw dhcpd[2049]: Database file: /var/lib/dhcp/dhcpd.leases Apr 4 00:05:00 gw dhcpd[2049]: PID file: /run/dhcp-server/dhcpd.pid Apr 4 00:05:00 gw dhcpd[2049]: Wrote 0 deleted host decls to leases file. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/1870729/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1870729] Re: DHCP Server regularly killed code=killed, status=6/ABRT
Problem still exists even after disabling apparmor completely: May 14 09:46:18 dc sh[4241]: ../../../../lib/isc/unix/socket.c:3361: INSIST(!sock->pending_send) failed, back trace May 14 09:46:18 dc sh[4241]: #0 0x7fdeeb0dca4a in ?? May 14 09:46:18 dc sh[4241]: #1 0x7fdeeb0dc980 in ?? May 14 09:46:18 dc sh[4241]: #2 0x7fdeeb1187e1 in ?? May 14 09:46:18 dc sh[4241]: #3 0x7fdeeaebf609 in ?? May 14 09:46:18 dc sh[4241]: #4 0x7fdeeaffb103 in ?? May 14 09:46:18 dc systemd[1]: isc-dhcp-server.service: Main process exited, code=killed, status=6/ABRT May 14 09:46:18 dc systemd[1]: isc-dhcp-server.service: Failed with result 'signal'. isc-dhcp-server 4.4.1-2.1ubuntu5 amd64 -- 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.net/bugs/1870729 Title: DHCP Server regularly killed code=killed, status=6/ABRT Status in isc-dhcp package in Ubuntu: Fix Released Status in isc-dhcp source package in Focal: Fix Released Bug description: On Ubuntu 20.04 The idc-dhcp- server version is isc-dhcp-server: Installed: (none) Candidate: 4.4.1-2.1ubuntu3 Version table: 4.4.1-2.1ubuntu3 500 500 http://archive.ubuntu.com/ubuntu focal/main amd64 Packages The DHCP server is being regularly killed, when searching google the bug looks very similar to an older bug regarding accessing a lease file, that was fixed year ago. As a temporary fix in systemd I have enabled a restart every time the main process fails. The error got worse when i start to run a pair of dhcp servers syncing state between each other I regularly see the following in the syslog Apr 4 00:04:55 gw sh[1500]: ../../../../lib/isc/unix/socket.c:3361: INSIST(!sock->pending_send) failed, back trace Apr 4 00:04:55 gw sh[1500]: #0 0x7f36befeda4a in ?? Apr 4 00:04:55 gw sh[1500]: #1 0x7f36befed980 in ?? Apr 4 00:04:55 gw sh[1500]: #2 0x7f36bf0297e1 in ?? Apr 4 00:04:55 gw sh[1500]: #3 0x7f36bedd0609 in ?? Apr 4 00:04:55 gw sh[1500]: #4 0x7f36bef0c153 in ?? Apr 4 00:04:55 gw systemd[1]: isc-dhcp-server.service: Main process exited, code=killed, status=6/ABRT Apr 4 00:04:55 gw systemd[1]: isc-dhcp-server.service: Failed with result 'signal'. Apr 4 00:05:00 gw systemd[1]: isc-dhcp-server.service: Scheduled restart job, restart counter is at 3. Apr 4 00:05:00 gw systemd[1]: Stopped ISC DHCP IPv4 server. Apr 4 00:05:00 gw systemd[1]: Started ISC DHCP IPv4 server. Apr 4 00:05:00 gw kernel: [ 3508.161248] audit: type=1400 audit(1585958700.678:46): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2068/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0 Apr 4 00:05:00 gw dhcpd[2049]: Internet Systems Consortium DHCP Server 4.4.1 Apr 4 00:05:00 gw sh[2049]: Internet Systems Consortium DHCP Server 4.4.1 Apr 4 00:05:00 gw sh[2049]: Copyright 2004-2018 Internet Systems Consortium. Apr 4 00:05:00 gw sh[2049]: All rights reserved. Apr 4 00:05:00 gw sh[2049]: For info, please visit https://www.isc.org/software/dhcp/ Apr 4 00:05:00 gw dhcpd[2049]: Copyright 2004-2018 Internet Systems Consortium. Apr 4 00:05:00 gw dhcpd[2049]: All rights reserved. Apr 4 00:05:00 gw dhcpd[2049]: For info, please visit https://www.isc.org/software/dhcp/ Apr 4 00:05:00 gw kernel: [ 3508.161561] audit: type=1400 audit(1585958700.678:47): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2069/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0 Apr 4 00:05:00 gw kernel: [ 3508.161563] audit: type=1400 audit(1585958700.682:48): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2070/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0 Apr 4 00:05:00 gw dhcpd[2049]: Config file: /etc/dhcp/dhcpd.conf Apr 4 00:05:00 gw sh[2049]: Config file: /etc/dhcp/dhcpd.conf Apr 4 00:05:00 gw sh[2049]: Database file: /var/lib/dhcp/dhcpd.leases Apr 4 00:05:00 gw sh[2049]: PID file: /run/dhcp-server/dhcpd.pid Apr 4 00:05:00 gw dhcpd[2049]: Database file: /var/lib/dhcp/dhcpd.leases Apr 4 00:05:00 gw dhcpd[2049]: PID file: /run/dhcp-server/dhcpd.pid Apr 4 00:05:00 gw dhcpd[2049]: Wrote 0 deleted host decls to leases file. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/1870729/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1870729] Re: DHCP Server regularly killed code=killed, status=6/ABRT
This bug was fixed in the package isc-dhcp - 4.4.1-2.1ubuntu5 --- isc-dhcp (4.4.1-2.1ubuntu5) focal; urgency=medium * debian/apparmor/usr.sbin.dhcpd: also allow write on /proc/*/comm and /proc/*/task/*/comm (LP: #1870729) -- Jamie Strandboge Fri, 10 Apr 2020 17:21:12 + ** Changed in: isc-dhcp (Ubuntu Focal) Status: In Progress => Fix Released -- 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.net/bugs/1870729 Title: DHCP Server regularly killed code=killed, status=6/ABRT Status in isc-dhcp package in Ubuntu: Fix Released Status in isc-dhcp source package in Focal: Fix Released Bug description: On Ubuntu 20.04 The idc-dhcp- server version is isc-dhcp-server: Installed: (none) Candidate: 4.4.1-2.1ubuntu3 Version table: 4.4.1-2.1ubuntu3 500 500 http://archive.ubuntu.com/ubuntu focal/main amd64 Packages The DHCP server is being regularly killed, when searching google the bug looks very similar to an older bug regarding accessing a lease file, that was fixed year ago. As a temporary fix in systemd I have enabled a restart every time the main process fails. The error got worse when i start to run a pair of dhcp servers syncing state between each other I regularly see the following in the syslog Apr 4 00:04:55 gw sh[1500]: ../../../../lib/isc/unix/socket.c:3361: INSIST(!sock->pending_send) failed, back trace Apr 4 00:04:55 gw sh[1500]: #0 0x7f36befeda4a in ?? Apr 4 00:04:55 gw sh[1500]: #1 0x7f36befed980 in ?? Apr 4 00:04:55 gw sh[1500]: #2 0x7f36bf0297e1 in ?? Apr 4 00:04:55 gw sh[1500]: #3 0x7f36bedd0609 in ?? Apr 4 00:04:55 gw sh[1500]: #4 0x7f36bef0c153 in ?? Apr 4 00:04:55 gw systemd[1]: isc-dhcp-server.service: Main process exited, code=killed, status=6/ABRT Apr 4 00:04:55 gw systemd[1]: isc-dhcp-server.service: Failed with result 'signal'. Apr 4 00:05:00 gw systemd[1]: isc-dhcp-server.service: Scheduled restart job, restart counter is at 3. Apr 4 00:05:00 gw systemd[1]: Stopped ISC DHCP IPv4 server. Apr 4 00:05:00 gw systemd[1]: Started ISC DHCP IPv4 server. Apr 4 00:05:00 gw kernel: [ 3508.161248] audit: type=1400 audit(1585958700.678:46): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2068/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0 Apr 4 00:05:00 gw dhcpd[2049]: Internet Systems Consortium DHCP Server 4.4.1 Apr 4 00:05:00 gw sh[2049]: Internet Systems Consortium DHCP Server 4.4.1 Apr 4 00:05:00 gw sh[2049]: Copyright 2004-2018 Internet Systems Consortium. Apr 4 00:05:00 gw sh[2049]: All rights reserved. Apr 4 00:05:00 gw sh[2049]: For info, please visit https://www.isc.org/software/dhcp/ Apr 4 00:05:00 gw dhcpd[2049]: Copyright 2004-2018 Internet Systems Consortium. Apr 4 00:05:00 gw dhcpd[2049]: All rights reserved. Apr 4 00:05:00 gw dhcpd[2049]: For info, please visit https://www.isc.org/software/dhcp/ Apr 4 00:05:00 gw kernel: [ 3508.161561] audit: type=1400 audit(1585958700.678:47): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2069/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0 Apr 4 00:05:00 gw kernel: [ 3508.161563] audit: type=1400 audit(1585958700.682:48): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2070/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0 Apr 4 00:05:00 gw dhcpd[2049]: Config file: /etc/dhcp/dhcpd.conf Apr 4 00:05:00 gw sh[2049]: Config file: /etc/dhcp/dhcpd.conf Apr 4 00:05:00 gw sh[2049]: Database file: /var/lib/dhcp/dhcpd.leases Apr 4 00:05:00 gw sh[2049]: PID file: /run/dhcp-server/dhcpd.pid Apr 4 00:05:00 gw dhcpd[2049]: Database file: /var/lib/dhcp/dhcpd.leases Apr 4 00:05:00 gw dhcpd[2049]: PID file: /run/dhcp-server/dhcpd.pid Apr 4 00:05:00 gw dhcpd[2049]: Wrote 0 deleted host decls to leases file. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/1870729/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1870729] Re: DHCP Server regularly killed code=killed, status=6/ABRT
** Also affects: isc-dhcp (Ubuntu Focal) Importance: High Assignee: Jamie Strandboge (jdstrand) Status: In Progress -- 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.net/bugs/1870729 Title: DHCP Server regularly killed code=killed, status=6/ABRT Status in isc-dhcp package in Ubuntu: In Progress Status in isc-dhcp source package in Focal: In Progress Bug description: On Ubuntu 20.04 The idc-dhcp- server version is isc-dhcp-server: Installed: (none) Candidate: 4.4.1-2.1ubuntu3 Version table: 4.4.1-2.1ubuntu3 500 500 http://archive.ubuntu.com/ubuntu focal/main amd64 Packages The DHCP server is being regularly killed, when searching google the bug looks very similar to an older bug regarding accessing a lease file, that was fixed year ago. As a temporary fix in systemd I have enabled a restart every time the main process fails. The error got worse when i start to run a pair of dhcp servers syncing state between each other I regularly see the following in the syslog Apr 4 00:04:55 gw sh[1500]: ../../../../lib/isc/unix/socket.c:3361: INSIST(!sock->pending_send) failed, back trace Apr 4 00:04:55 gw sh[1500]: #0 0x7f36befeda4a in ?? Apr 4 00:04:55 gw sh[1500]: #1 0x7f36befed980 in ?? Apr 4 00:04:55 gw sh[1500]: #2 0x7f36bf0297e1 in ?? Apr 4 00:04:55 gw sh[1500]: #3 0x7f36bedd0609 in ?? Apr 4 00:04:55 gw sh[1500]: #4 0x7f36bef0c153 in ?? Apr 4 00:04:55 gw systemd[1]: isc-dhcp-server.service: Main process exited, code=killed, status=6/ABRT Apr 4 00:04:55 gw systemd[1]: isc-dhcp-server.service: Failed with result 'signal'. Apr 4 00:05:00 gw systemd[1]: isc-dhcp-server.service: Scheduled restart job, restart counter is at 3. Apr 4 00:05:00 gw systemd[1]: Stopped ISC DHCP IPv4 server. Apr 4 00:05:00 gw systemd[1]: Started ISC DHCP IPv4 server. Apr 4 00:05:00 gw kernel: [ 3508.161248] audit: type=1400 audit(1585958700.678:46): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2068/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0 Apr 4 00:05:00 gw dhcpd[2049]: Internet Systems Consortium DHCP Server 4.4.1 Apr 4 00:05:00 gw sh[2049]: Internet Systems Consortium DHCP Server 4.4.1 Apr 4 00:05:00 gw sh[2049]: Copyright 2004-2018 Internet Systems Consortium. Apr 4 00:05:00 gw sh[2049]: All rights reserved. Apr 4 00:05:00 gw sh[2049]: For info, please visit https://www.isc.org/software/dhcp/ Apr 4 00:05:00 gw dhcpd[2049]: Copyright 2004-2018 Internet Systems Consortium. Apr 4 00:05:00 gw dhcpd[2049]: All rights reserved. Apr 4 00:05:00 gw dhcpd[2049]: For info, please visit https://www.isc.org/software/dhcp/ Apr 4 00:05:00 gw kernel: [ 3508.161561] audit: type=1400 audit(1585958700.678:47): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2069/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0 Apr 4 00:05:00 gw kernel: [ 3508.161563] audit: type=1400 audit(1585958700.682:48): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2070/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0 Apr 4 00:05:00 gw dhcpd[2049]: Config file: /etc/dhcp/dhcpd.conf Apr 4 00:05:00 gw sh[2049]: Config file: /etc/dhcp/dhcpd.conf Apr 4 00:05:00 gw sh[2049]: Database file: /var/lib/dhcp/dhcpd.leases Apr 4 00:05:00 gw sh[2049]: PID file: /run/dhcp-server/dhcpd.pid Apr 4 00:05:00 gw dhcpd[2049]: Database file: /var/lib/dhcp/dhcpd.leases Apr 4 00:05:00 gw dhcpd[2049]: PID file: /run/dhcp-server/dhcpd.pid Apr 4 00:05:00 gw dhcpd[2049]: Wrote 0 deleted host decls to leases file. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/1870729/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1870729] Re: DHCP Server regularly killed code=killed, status=6/ABRT
I will update the policy for the write access. I suggest removing the crash file in /var/crash, then if you see the crash again, file a new bug with the crash information (eg, apport-cli if on a server) so it can be analyzed. -- 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.net/bugs/1870729 Title: DHCP Server regularly killed code=killed, status=6/ABRT Status in isc-dhcp package in Ubuntu: In Progress Bug description: On Ubuntu 20.04 The idc-dhcp- server version is isc-dhcp-server: Installed: (none) Candidate: 4.4.1-2.1ubuntu3 Version table: 4.4.1-2.1ubuntu3 500 500 http://archive.ubuntu.com/ubuntu focal/main amd64 Packages The DHCP server is being regularly killed, when searching google the bug looks very similar to an older bug regarding accessing a lease file, that was fixed year ago. As a temporary fix in systemd I have enabled a restart every time the main process fails. The error got worse when i start to run a pair of dhcp servers syncing state between each other I regularly see the following in the syslog Apr 4 00:04:55 gw sh[1500]: ../../../../lib/isc/unix/socket.c:3361: INSIST(!sock->pending_send) failed, back trace Apr 4 00:04:55 gw sh[1500]: #0 0x7f36befeda4a in ?? Apr 4 00:04:55 gw sh[1500]: #1 0x7f36befed980 in ?? Apr 4 00:04:55 gw sh[1500]: #2 0x7f36bf0297e1 in ?? Apr 4 00:04:55 gw sh[1500]: #3 0x7f36bedd0609 in ?? Apr 4 00:04:55 gw sh[1500]: #4 0x7f36bef0c153 in ?? Apr 4 00:04:55 gw systemd[1]: isc-dhcp-server.service: Main process exited, code=killed, status=6/ABRT Apr 4 00:04:55 gw systemd[1]: isc-dhcp-server.service: Failed with result 'signal'. Apr 4 00:05:00 gw systemd[1]: isc-dhcp-server.service: Scheduled restart job, restart counter is at 3. Apr 4 00:05:00 gw systemd[1]: Stopped ISC DHCP IPv4 server. Apr 4 00:05:00 gw systemd[1]: Started ISC DHCP IPv4 server. Apr 4 00:05:00 gw kernel: [ 3508.161248] audit: type=1400 audit(1585958700.678:46): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2068/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0 Apr 4 00:05:00 gw dhcpd[2049]: Internet Systems Consortium DHCP Server 4.4.1 Apr 4 00:05:00 gw sh[2049]: Internet Systems Consortium DHCP Server 4.4.1 Apr 4 00:05:00 gw sh[2049]: Copyright 2004-2018 Internet Systems Consortium. Apr 4 00:05:00 gw sh[2049]: All rights reserved. Apr 4 00:05:00 gw sh[2049]: For info, please visit https://www.isc.org/software/dhcp/ Apr 4 00:05:00 gw dhcpd[2049]: Copyright 2004-2018 Internet Systems Consortium. Apr 4 00:05:00 gw dhcpd[2049]: All rights reserved. Apr 4 00:05:00 gw dhcpd[2049]: For info, please visit https://www.isc.org/software/dhcp/ Apr 4 00:05:00 gw kernel: [ 3508.161561] audit: type=1400 audit(1585958700.678:47): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2069/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0 Apr 4 00:05:00 gw kernel: [ 3508.161563] audit: type=1400 audit(1585958700.682:48): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2070/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0 Apr 4 00:05:00 gw dhcpd[2049]: Config file: /etc/dhcp/dhcpd.conf Apr 4 00:05:00 gw sh[2049]: Config file: /etc/dhcp/dhcpd.conf Apr 4 00:05:00 gw sh[2049]: Database file: /var/lib/dhcp/dhcpd.leases Apr 4 00:05:00 gw sh[2049]: PID file: /run/dhcp-server/dhcpd.pid Apr 4 00:05:00 gw dhcpd[2049]: Database file: /var/lib/dhcp/dhcpd.leases Apr 4 00:05:00 gw dhcpd[2049]: PID file: /run/dhcp-server/dhcpd.pid Apr 4 00:05:00 gw dhcpd[2049]: Wrote 0 deleted host decls to leases file. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/1870729/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1870729] Re: DHCP Server regularly killed code=killed, status=6/ABRT
ran for a few hours then crashed with ERROR: apport (pid 3789) Fri Apr 10 15:34:35 2020: called for pid 1900, signal 6, core limit 0, dump mode 2 ERROR: apport (pid 3789) Fri Apr 10 15:34:35 2020: not creating core for pid with dump mode of 2 ERROR: apport (pid 3789) Fri Apr 10 15:34:35 2020: executable: /usr/sbin/dhcpd (command line "dhcpd -user dhcpd -group dhcpd -f -4 -pf /run/dhcp-server/dhcpd.pid -cf /etc/dhcp/dhcpd.conf") ERROR: apport (pid 3789) Fri Apr 10 15:34:35 2020: is_closing_session(): no DBUS_SESSION_BUS_ADDRESS in environment ERROR: apport (pid 3789) Fri Apr 10 15:34:35 2020: apport: report /var/crash/_usr_sbin_dhcpd.0.crash already exists and unseen, doing nothing to avoid disk usage DoS -- 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.net/bugs/1870729 Title: DHCP Server regularly killed code=killed, status=6/ABRT Status in isc-dhcp package in Ubuntu: In Progress Bug description: On Ubuntu 20.04 The idc-dhcp- server version is isc-dhcp-server: Installed: (none) Candidate: 4.4.1-2.1ubuntu3 Version table: 4.4.1-2.1ubuntu3 500 500 http://archive.ubuntu.com/ubuntu focal/main amd64 Packages The DHCP server is being regularly killed, when searching google the bug looks very similar to an older bug regarding accessing a lease file, that was fixed year ago. As a temporary fix in systemd I have enabled a restart every time the main process fails. The error got worse when i start to run a pair of dhcp servers syncing state between each other I regularly see the following in the syslog Apr 4 00:04:55 gw sh[1500]: ../../../../lib/isc/unix/socket.c:3361: INSIST(!sock->pending_send) failed, back trace Apr 4 00:04:55 gw sh[1500]: #0 0x7f36befeda4a in ?? Apr 4 00:04:55 gw sh[1500]: #1 0x7f36befed980 in ?? Apr 4 00:04:55 gw sh[1500]: #2 0x7f36bf0297e1 in ?? Apr 4 00:04:55 gw sh[1500]: #3 0x7f36bedd0609 in ?? Apr 4 00:04:55 gw sh[1500]: #4 0x7f36bef0c153 in ?? Apr 4 00:04:55 gw systemd[1]: isc-dhcp-server.service: Main process exited, code=killed, status=6/ABRT Apr 4 00:04:55 gw systemd[1]: isc-dhcp-server.service: Failed with result 'signal'. Apr 4 00:05:00 gw systemd[1]: isc-dhcp-server.service: Scheduled restart job, restart counter is at 3. Apr 4 00:05:00 gw systemd[1]: Stopped ISC DHCP IPv4 server. Apr 4 00:05:00 gw systemd[1]: Started ISC DHCP IPv4 server. Apr 4 00:05:00 gw kernel: [ 3508.161248] audit: type=1400 audit(1585958700.678:46): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2068/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0 Apr 4 00:05:00 gw dhcpd[2049]: Internet Systems Consortium DHCP Server 4.4.1 Apr 4 00:05:00 gw sh[2049]: Internet Systems Consortium DHCP Server 4.4.1 Apr 4 00:05:00 gw sh[2049]: Copyright 2004-2018 Internet Systems Consortium. Apr 4 00:05:00 gw sh[2049]: All rights reserved. Apr 4 00:05:00 gw sh[2049]: For info, please visit https://www.isc.org/software/dhcp/ Apr 4 00:05:00 gw dhcpd[2049]: Copyright 2004-2018 Internet Systems Consortium. Apr 4 00:05:00 gw dhcpd[2049]: All rights reserved. Apr 4 00:05:00 gw dhcpd[2049]: For info, please visit https://www.isc.org/software/dhcp/ Apr 4 00:05:00 gw kernel: [ 3508.161561] audit: type=1400 audit(1585958700.678:47): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2069/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0 Apr 4 00:05:00 gw kernel: [ 3508.161563] audit: type=1400 audit(1585958700.682:48): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2070/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0 Apr 4 00:05:00 gw dhcpd[2049]: Config file: /etc/dhcp/dhcpd.conf Apr 4 00:05:00 gw sh[2049]: Config file: /etc/dhcp/dhcpd.conf Apr 4 00:05:00 gw sh[2049]: Database file: /var/lib/dhcp/dhcpd.leases Apr 4 00:05:00 gw sh[2049]: PID file: /run/dhcp-server/dhcpd.pid Apr 4 00:05:00 gw dhcpd[2049]: Database file: /var/lib/dhcp/dhcpd.leases Apr 4 00:05:00 gw dhcpd[2049]: PID file: /run/dhcp-server/dhcpd.pid Apr 4 00:05:00 gw dhcpd[2049]: Wrote 0 deleted host decls to leases file. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/1870729/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1870729] Re: DHCP Server regularly killed code=killed, status=6/ABRT
dhcp-primary started to log the same errors so applied the same fix -- 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.net/bugs/1870729 Title: DHCP Server regularly killed code=killed, status=6/ABRT Status in isc-dhcp package in Ubuntu: In Progress Bug description: On Ubuntu 20.04 The idc-dhcp- server version is isc-dhcp-server: Installed: (none) Candidate: 4.4.1-2.1ubuntu3 Version table: 4.4.1-2.1ubuntu3 500 500 http://archive.ubuntu.com/ubuntu focal/main amd64 Packages The DHCP server is being regularly killed, when searching google the bug looks very similar to an older bug regarding accessing a lease file, that was fixed year ago. As a temporary fix in systemd I have enabled a restart every time the main process fails. The error got worse when i start to run a pair of dhcp servers syncing state between each other I regularly see the following in the syslog Apr 4 00:04:55 gw sh[1500]: ../../../../lib/isc/unix/socket.c:3361: INSIST(!sock->pending_send) failed, back trace Apr 4 00:04:55 gw sh[1500]: #0 0x7f36befeda4a in ?? Apr 4 00:04:55 gw sh[1500]: #1 0x7f36befed980 in ?? Apr 4 00:04:55 gw sh[1500]: #2 0x7f36bf0297e1 in ?? Apr 4 00:04:55 gw sh[1500]: #3 0x7f36bedd0609 in ?? Apr 4 00:04:55 gw sh[1500]: #4 0x7f36bef0c153 in ?? Apr 4 00:04:55 gw systemd[1]: isc-dhcp-server.service: Main process exited, code=killed, status=6/ABRT Apr 4 00:04:55 gw systemd[1]: isc-dhcp-server.service: Failed with result 'signal'. Apr 4 00:05:00 gw systemd[1]: isc-dhcp-server.service: Scheduled restart job, restart counter is at 3. Apr 4 00:05:00 gw systemd[1]: Stopped ISC DHCP IPv4 server. Apr 4 00:05:00 gw systemd[1]: Started ISC DHCP IPv4 server. Apr 4 00:05:00 gw kernel: [ 3508.161248] audit: type=1400 audit(1585958700.678:46): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2068/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0 Apr 4 00:05:00 gw dhcpd[2049]: Internet Systems Consortium DHCP Server 4.4.1 Apr 4 00:05:00 gw sh[2049]: Internet Systems Consortium DHCP Server 4.4.1 Apr 4 00:05:00 gw sh[2049]: Copyright 2004-2018 Internet Systems Consortium. Apr 4 00:05:00 gw sh[2049]: All rights reserved. Apr 4 00:05:00 gw sh[2049]: For info, please visit https://www.isc.org/software/dhcp/ Apr 4 00:05:00 gw dhcpd[2049]: Copyright 2004-2018 Internet Systems Consortium. Apr 4 00:05:00 gw dhcpd[2049]: All rights reserved. Apr 4 00:05:00 gw dhcpd[2049]: For info, please visit https://www.isc.org/software/dhcp/ Apr 4 00:05:00 gw kernel: [ 3508.161561] audit: type=1400 audit(1585958700.678:47): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2069/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0 Apr 4 00:05:00 gw kernel: [ 3508.161563] audit: type=1400 audit(1585958700.682:48): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2070/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0 Apr 4 00:05:00 gw dhcpd[2049]: Config file: /etc/dhcp/dhcpd.conf Apr 4 00:05:00 gw sh[2049]: Config file: /etc/dhcp/dhcpd.conf Apr 4 00:05:00 gw sh[2049]: Database file: /var/lib/dhcp/dhcpd.leases Apr 4 00:05:00 gw sh[2049]: PID file: /run/dhcp-server/dhcpd.pid Apr 4 00:05:00 gw dhcpd[2049]: Database file: /var/lib/dhcp/dhcpd.leases Apr 4 00:05:00 gw dhcpd[2049]: PID file: /run/dhcp-server/dhcpd.pid Apr 4 00:05:00 gw dhcpd[2049]: Wrote 0 deleted host decls to leases file. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/1870729/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1870729] Re: DHCP Server regularly killed code=killed, status=6/ABRT
FIXED
on the backup DHCP server I kept seeing
Apr 10 11:10:08 dhcp-backup kernel: [ 86.045487] audit: type=1400
audit(1586513408.708:44): apparmor="DENIED" operation="open"
profile="/usr/sbin/dhcpd" name="/proc/1404/task/1417/comm" pid=1404
comm="dhcpd" requested_mask="w" denied_mask="w" fsuid=0 ouid=0
Apr 10 11:10:08 dhcp-backup kernel: [ 86.047925] audit: type=1400
audit(1586513408.708:45): apparmor="DENIED" operation="open"
profile="/usr/sbin/dhcpd" name="/proc/1404/task/1418/comm" pid=1404
comm="dhcpd" requested_mask="w" denied_mask="w" fsuid=0 ouid=0
Apr 10 11:10:08 dhcp-backup kernel: [ 86.048075] audit: type=1400
audit(1586513408.708:46): apparmor="DENIED" operation="open"
profile="/usr/sbin/dhcpd" name="/proc/1404/task/1419/comm" pid=1404
comm="dhcpd" requested_mask="w" denied_mask="w" fsuid=0 ouid=0
Changing
/etc/apparmor.d/usr.sbin.dhcpd
# owner @{PROC}/[0-9]*/task/[0-9]*/comm r,
owner @{PROC}/[0-9]*/task/[0-9]*/comm rw,
then reloading the policy into the kernel with: sudo apparmor_parser -r
/etc/apparmor.d/usr.sbin.dhcpd
resolved the issue
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https://bugs.launchpad.net/bugs/1870729
Title:
DHCP Server regularly killed code=killed, status=6/ABRT
Status in isc-dhcp package in Ubuntu:
In Progress
Bug description:
On Ubuntu 20.04 The idc-dhcp- server version is
isc-dhcp-server:
Installed: (none)
Candidate: 4.4.1-2.1ubuntu3
Version table:
4.4.1-2.1ubuntu3 500
500 http://archive.ubuntu.com/ubuntu focal/main amd64 Packages
The DHCP server is being regularly killed, when searching google the bug
looks very similar to an older bug regarding accessing a lease file, that was
fixed year ago. As a temporary fix in systemd I have enabled a restart every
time the main process fails. The error got worse when i start to run a pair of
dhcp servers syncing state between each other
I regularly see the following in the syslog
Apr 4 00:04:55 gw sh[1500]: ../../../../lib/isc/unix/socket.c:3361:
INSIST(!sock->pending_send) failed, back trace
Apr 4 00:04:55 gw sh[1500]: #0 0x7f36befeda4a in ??
Apr 4 00:04:55 gw sh[1500]: #1 0x7f36befed980 in ??
Apr 4 00:04:55 gw sh[1500]: #2 0x7f36bf0297e1 in ??
Apr 4 00:04:55 gw sh[1500]: #3 0x7f36bedd0609 in ??
Apr 4 00:04:55 gw sh[1500]: #4 0x7f36bef0c153 in ??
Apr 4 00:04:55 gw systemd[1]: isc-dhcp-server.service: Main process exited,
code=killed, status=6/ABRT
Apr 4 00:04:55 gw systemd[1]: isc-dhcp-server.service: Failed with result
'signal'.
Apr 4 00:05:00 gw systemd[1]: isc-dhcp-server.service: Scheduled restart
job, restart counter is at 3.
Apr 4 00:05:00 gw systemd[1]: Stopped ISC DHCP IPv4 server.
Apr 4 00:05:00 gw systemd[1]: Started ISC DHCP IPv4 server.
Apr 4 00:05:00 gw kernel: [ 3508.161248] audit: type=1400
audit(1585958700.678:46): apparmor="DENIED" operation="open"
profile="/usr/sbin/dhcpd" name="/proc/2049/task/2068/comm" pid=2049
comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0
Apr 4 00:05:00 gw dhcpd[2049]: Internet Systems Consortium DHCP Server 4.4.1
Apr 4 00:05:00 gw sh[2049]: Internet Systems Consortium DHCP Server 4.4.1
Apr 4 00:05:00 gw sh[2049]: Copyright 2004-2018 Internet Systems Consortium.
Apr 4 00:05:00 gw sh[2049]: All rights reserved.
Apr 4 00:05:00 gw sh[2049]: For info, please visit
https://www.isc.org/software/dhcp/
Apr 4 00:05:00 gw dhcpd[2049]: Copyright 2004-2018 Internet Systems
Consortium.
Apr 4 00:05:00 gw dhcpd[2049]: All rights reserved.
Apr 4 00:05:00 gw dhcpd[2049]: For info, please visit
https://www.isc.org/software/dhcp/
Apr 4 00:05:00 gw kernel: [ 3508.161561] audit: type=1400
audit(1585958700.678:47): apparmor="DENIED" operation="open"
profile="/usr/sbin/dhcpd" name="/proc/2049/task/2069/comm" pid=2049
comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0
Apr 4 00:05:00 gw kernel: [ 3508.161563] audit: type=1400
audit(1585958700.682:48): apparmor="DENIED" operation="open"
profile="/usr/sbin/dhcpd" name="/proc/2049/task/2070/comm" pid=2049
comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0
Apr 4 00:05:00 gw dhcpd[2049]: Config file: /etc/dhcp/dhcpd.conf
Apr 4 00:05:00 gw sh[2049]: Config file: /etc/dhcp/dhcpd.conf
Apr 4 00:05:00 gw sh[2049]: Database file: /var/lib/dhcp/dhcpd.leases
Apr 4 00:05:00 gw sh[2049]: PID file: /run/dhcp-server/dhcpd.pid
Apr 4 00:05:00 gw dhcpd[2049]: Database file: /var/lib/dhcp/dhcpd.leases
Apr 4 00:05:00 gw dhcpd[2049]: PID file: /run/dhcp-server/dhcpd.pid
Apr 4 00:05:00 gw dhcpd[2049]: Wrote 0 deleted host decls to leases file.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/1870729/+subscriptions
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[Touch-packages] [Bug 1870729] Re: DHCP Server regularly killed code=killed, status=6/ABRT
Just checked a day later, only one kill on the primary dhcp server, 2nd server will not start ** Changed in: isc-dhcp (Ubuntu) Status: Fix Released => In Progress -- 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.net/bugs/1870729 Title: DHCP Server regularly killed code=killed, status=6/ABRT Status in isc-dhcp package in Ubuntu: In Progress Bug description: On Ubuntu 20.04 The idc-dhcp- server version is isc-dhcp-server: Installed: (none) Candidate: 4.4.1-2.1ubuntu3 Version table: 4.4.1-2.1ubuntu3 500 500 http://archive.ubuntu.com/ubuntu focal/main amd64 Packages The DHCP server is being regularly killed, when searching google the bug looks very similar to an older bug regarding accessing a lease file, that was fixed year ago. As a temporary fix in systemd I have enabled a restart every time the main process fails. The error got worse when i start to run a pair of dhcp servers syncing state between each other I regularly see the following in the syslog Apr 4 00:04:55 gw sh[1500]: ../../../../lib/isc/unix/socket.c:3361: INSIST(!sock->pending_send) failed, back trace Apr 4 00:04:55 gw sh[1500]: #0 0x7f36befeda4a in ?? Apr 4 00:04:55 gw sh[1500]: #1 0x7f36befed980 in ?? Apr 4 00:04:55 gw sh[1500]: #2 0x7f36bf0297e1 in ?? Apr 4 00:04:55 gw sh[1500]: #3 0x7f36bedd0609 in ?? Apr 4 00:04:55 gw sh[1500]: #4 0x7f36bef0c153 in ?? Apr 4 00:04:55 gw systemd[1]: isc-dhcp-server.service: Main process exited, code=killed, status=6/ABRT Apr 4 00:04:55 gw systemd[1]: isc-dhcp-server.service: Failed with result 'signal'. Apr 4 00:05:00 gw systemd[1]: isc-dhcp-server.service: Scheduled restart job, restart counter is at 3. Apr 4 00:05:00 gw systemd[1]: Stopped ISC DHCP IPv4 server. Apr 4 00:05:00 gw systemd[1]: Started ISC DHCP IPv4 server. Apr 4 00:05:00 gw kernel: [ 3508.161248] audit: type=1400 audit(1585958700.678:46): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2068/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0 Apr 4 00:05:00 gw dhcpd[2049]: Internet Systems Consortium DHCP Server 4.4.1 Apr 4 00:05:00 gw sh[2049]: Internet Systems Consortium DHCP Server 4.4.1 Apr 4 00:05:00 gw sh[2049]: Copyright 2004-2018 Internet Systems Consortium. Apr 4 00:05:00 gw sh[2049]: All rights reserved. Apr 4 00:05:00 gw sh[2049]: For info, please visit https://www.isc.org/software/dhcp/ Apr 4 00:05:00 gw dhcpd[2049]: Copyright 2004-2018 Internet Systems Consortium. Apr 4 00:05:00 gw dhcpd[2049]: All rights reserved. Apr 4 00:05:00 gw dhcpd[2049]: For info, please visit https://www.isc.org/software/dhcp/ Apr 4 00:05:00 gw kernel: [ 3508.161561] audit: type=1400 audit(1585958700.678:47): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2069/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0 Apr 4 00:05:00 gw kernel: [ 3508.161563] audit: type=1400 audit(1585958700.682:48): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2070/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0 Apr 4 00:05:00 gw dhcpd[2049]: Config file: /etc/dhcp/dhcpd.conf Apr 4 00:05:00 gw sh[2049]: Config file: /etc/dhcp/dhcpd.conf Apr 4 00:05:00 gw sh[2049]: Database file: /var/lib/dhcp/dhcpd.leases Apr 4 00:05:00 gw sh[2049]: PID file: /run/dhcp-server/dhcpd.pid Apr 4 00:05:00 gw dhcpd[2049]: Database file: /var/lib/dhcp/dhcpd.leases Apr 4 00:05:00 gw dhcpd[2049]: PID file: /run/dhcp-server/dhcpd.pid Apr 4 00:05:00 gw dhcpd[2049]: Wrote 0 deleted host decls to leases file. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/1870729/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1870729] Re: DHCP Server regularly killed code=killed, status=6/ABRT
incorrect statement above, since i have been bouncing the dhcp servers to try to find a pattern, the primary dhcp server logged a single error but continues to work Apr 8 06:32:36 dhcp-primary systemd[1]: isc-dhcp-server.service: Main process exited, code=killed, status=6/ABRT -- 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.net/bugs/1870729 Title: DHCP Server regularly killed code=killed, status=6/ABRT Status in isc-dhcp package in Ubuntu: Fix Released Bug description: On Ubuntu 20.04 The idc-dhcp- server version is isc-dhcp-server: Installed: (none) Candidate: 4.4.1-2.1ubuntu3 Version table: 4.4.1-2.1ubuntu3 500 500 http://archive.ubuntu.com/ubuntu focal/main amd64 Packages The DHCP server is being regularly killed, when searching google the bug looks very similar to an older bug regarding accessing a lease file, that was fixed year ago. As a temporary fix in systemd I have enabled a restart every time the main process fails. The error got worse when i start to run a pair of dhcp servers syncing state between each other I regularly see the following in the syslog Apr 4 00:04:55 gw sh[1500]: ../../../../lib/isc/unix/socket.c:3361: INSIST(!sock->pending_send) failed, back trace Apr 4 00:04:55 gw sh[1500]: #0 0x7f36befeda4a in ?? Apr 4 00:04:55 gw sh[1500]: #1 0x7f36befed980 in ?? Apr 4 00:04:55 gw sh[1500]: #2 0x7f36bf0297e1 in ?? Apr 4 00:04:55 gw sh[1500]: #3 0x7f36bedd0609 in ?? Apr 4 00:04:55 gw sh[1500]: #4 0x7f36bef0c153 in ?? Apr 4 00:04:55 gw systemd[1]: isc-dhcp-server.service: Main process exited, code=killed, status=6/ABRT Apr 4 00:04:55 gw systemd[1]: isc-dhcp-server.service: Failed with result 'signal'. Apr 4 00:05:00 gw systemd[1]: isc-dhcp-server.service: Scheduled restart job, restart counter is at 3. Apr 4 00:05:00 gw systemd[1]: Stopped ISC DHCP IPv4 server. Apr 4 00:05:00 gw systemd[1]: Started ISC DHCP IPv4 server. Apr 4 00:05:00 gw kernel: [ 3508.161248] audit: type=1400 audit(1585958700.678:46): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2068/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0 Apr 4 00:05:00 gw dhcpd[2049]: Internet Systems Consortium DHCP Server 4.4.1 Apr 4 00:05:00 gw sh[2049]: Internet Systems Consortium DHCP Server 4.4.1 Apr 4 00:05:00 gw sh[2049]: Copyright 2004-2018 Internet Systems Consortium. Apr 4 00:05:00 gw sh[2049]: All rights reserved. Apr 4 00:05:00 gw sh[2049]: For info, please visit https://www.isc.org/software/dhcp/ Apr 4 00:05:00 gw dhcpd[2049]: Copyright 2004-2018 Internet Systems Consortium. Apr 4 00:05:00 gw dhcpd[2049]: All rights reserved. Apr 4 00:05:00 gw dhcpd[2049]: For info, please visit https://www.isc.org/software/dhcp/ Apr 4 00:05:00 gw kernel: [ 3508.161561] audit: type=1400 audit(1585958700.678:47): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2069/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0 Apr 4 00:05:00 gw kernel: [ 3508.161563] audit: type=1400 audit(1585958700.682:48): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2070/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0 Apr 4 00:05:00 gw dhcpd[2049]: Config file: /etc/dhcp/dhcpd.conf Apr 4 00:05:00 gw sh[2049]: Config file: /etc/dhcp/dhcpd.conf Apr 4 00:05:00 gw sh[2049]: Database file: /var/lib/dhcp/dhcpd.leases Apr 4 00:05:00 gw sh[2049]: PID file: /run/dhcp-server/dhcpd.pid Apr 4 00:05:00 gw dhcpd[2049]: Database file: /var/lib/dhcp/dhcpd.leases Apr 4 00:05:00 gw dhcpd[2049]: PID file: /run/dhcp-server/dhcpd.pid Apr 4 00:05:00 gw dhcpd[2049]: Wrote 0 deleted host decls to leases file. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/1870729/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1870729] Re: DHCP Server regularly killed code=killed, status=6/ABRT
I tried this. If you stop the primary dhcp server Start the backup (This time it works) Restart the primary dhcp server Secondary dhcp server fails with the error Apr 8 06:26:00 dhcp-backupl dhcpd[1360]: failover peer failover-partner: peer moves from communications-interrupted to normal Apr 8 06:26:00 dhcp-backupl dhcpd[1360]: failover peer failover-partner: Both servers normal Apr 8 06:26:00 dhcp-backupl sh[1360]: ../../../../lib/isc/unix/socket.c:3361: INSIST(!sock->pending_send) failed, back trace Apr 8 06:26:00 dhcp-backupl sh[1360]: #0 0x7fbe199fda4a in ?? Apr 8 06:26:00 dhcp-backupl sh[1360]: #1 0x7fbe199fd980 in ?? Apr 8 06:26:00 dhcp-backupl sh[1360]: #2 0x7fbe19a397e1 in ?? Apr 8 06:26:00 dhcp-backupl sh[1360]: #3 0x7fbe197e0609 in ?? Apr 8 06:26:00 dhcp-backupl sh[1360]: #4 0x7fbe1991c103 in ?? Apr 8 06:26:01 dhcp-backupl systemd[1]: isc-dhcp-server.service: Main process exited, code=killed, status=6/ABRT Apr 8 06:26:01 dhcp-backupl systemd[1]: isc-dhcp-server.service: Failed with result 'signal' -- 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.net/bugs/1870729 Title: DHCP Server regularly killed code=killed, status=6/ABRT Status in isc-dhcp package in Ubuntu: Fix Released Bug description: On Ubuntu 20.04 The idc-dhcp- server version is isc-dhcp-server: Installed: (none) Candidate: 4.4.1-2.1ubuntu3 Version table: 4.4.1-2.1ubuntu3 500 500 http://archive.ubuntu.com/ubuntu focal/main amd64 Packages The DHCP server is being regularly killed, when searching google the bug looks very similar to an older bug regarding accessing a lease file, that was fixed year ago. As a temporary fix in systemd I have enabled a restart every time the main process fails. The error got worse when i start to run a pair of dhcp servers syncing state between each other I regularly see the following in the syslog Apr 4 00:04:55 gw sh[1500]: ../../../../lib/isc/unix/socket.c:3361: INSIST(!sock->pending_send) failed, back trace Apr 4 00:04:55 gw sh[1500]: #0 0x7f36befeda4a in ?? Apr 4 00:04:55 gw sh[1500]: #1 0x7f36befed980 in ?? Apr 4 00:04:55 gw sh[1500]: #2 0x7f36bf0297e1 in ?? Apr 4 00:04:55 gw sh[1500]: #3 0x7f36bedd0609 in ?? Apr 4 00:04:55 gw sh[1500]: #4 0x7f36bef0c153 in ?? Apr 4 00:04:55 gw systemd[1]: isc-dhcp-server.service: Main process exited, code=killed, status=6/ABRT Apr 4 00:04:55 gw systemd[1]: isc-dhcp-server.service: Failed with result 'signal'. Apr 4 00:05:00 gw systemd[1]: isc-dhcp-server.service: Scheduled restart job, restart counter is at 3. Apr 4 00:05:00 gw systemd[1]: Stopped ISC DHCP IPv4 server. Apr 4 00:05:00 gw systemd[1]: Started ISC DHCP IPv4 server. Apr 4 00:05:00 gw kernel: [ 3508.161248] audit: type=1400 audit(1585958700.678:46): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2068/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0 Apr 4 00:05:00 gw dhcpd[2049]: Internet Systems Consortium DHCP Server 4.4.1 Apr 4 00:05:00 gw sh[2049]: Internet Systems Consortium DHCP Server 4.4.1 Apr 4 00:05:00 gw sh[2049]: Copyright 2004-2018 Internet Systems Consortium. Apr 4 00:05:00 gw sh[2049]: All rights reserved. Apr 4 00:05:00 gw sh[2049]: For info, please visit https://www.isc.org/software/dhcp/ Apr 4 00:05:00 gw dhcpd[2049]: Copyright 2004-2018 Internet Systems Consortium. Apr 4 00:05:00 gw dhcpd[2049]: All rights reserved. Apr 4 00:05:00 gw dhcpd[2049]: For info, please visit https://www.isc.org/software/dhcp/ Apr 4 00:05:00 gw kernel: [ 3508.161561] audit: type=1400 audit(1585958700.678:47): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2069/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0 Apr 4 00:05:00 gw kernel: [ 3508.161563] audit: type=1400 audit(1585958700.682:48): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2070/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0 Apr 4 00:05:00 gw dhcpd[2049]: Config file: /etc/dhcp/dhcpd.conf Apr 4 00:05:00 gw sh[2049]: Config file: /etc/dhcp/dhcpd.conf Apr 4 00:05:00 gw sh[2049]: Database file: /var/lib/dhcp/dhcpd.leases Apr 4 00:05:00 gw sh[2049]: PID file: /run/dhcp-server/dhcpd.pid Apr 4 00:05:00 gw dhcpd[2049]: Database file: /var/lib/dhcp/dhcpd.leases Apr 4 00:05:00 gw dhcpd[2049]: PID file: /run/dhcp-server/dhcpd.pid Apr 4 00:05:00 gw dhcpd[2049]: Wrote 0 deleted host decls to leases file. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/1870729/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe :
[Touch-packages] [Bug 1870729] Re: DHCP Server regularly killed code=killed, status=6/ABRT
The primary DHCP server is now fine, but the secondary won't start any more (although it did immediately after patching) I now get the error Apr 8 06:14:11 dhcp-backup dhcpd[1181]: Apr 8 06:14:11 dhcp-backup dhcpd[1181]: Sending on Socket/fallback/fallback-net Apr 8 06:14:11 dhcp-backup dhcpd[1181]: failover peer failover-partner: I move from normal to startup Apr 8 06:14:11 dhcp-backup dhcpd[1181]: Server starting service. Apr 8 06:14:11 dhcp-backup dhcpd[1181]: failover peer failover-partner: peer moves from normal to communications-interrupted Apr 8 06:14:11 dhcp-backup dhcpd[1181]: failover peer failover-partner: I move from startup to normal Apr 8 06:14:11 dhcp-backup dhcpd[1181]: balancing pool 5645d4679930 Internal total 250 free 125 backup 125 lts 0 max-own (+/-)25 Apr 8 06:14:11 dhcp-backup dhcpd[1181]: balanced pool 5645d4679930 Internal total 250 free 125 backup 125 lts 0 max-misbal 38 Apr 8 06:14:11 dhcp-backup dhcpd[1181]: balancing pool 5645d46e2cf0 Internal total 250 free 111 backup 139 lts 14 max-own (+/-)25 Apr 8 06:14:11 dhcp-backup dhcpd[1181]: balanced pool 5645d46e2cf0 Internal total 250 free 111 backup 139 lts 14 max-misbal 38 Apr 8 06:14:11 dhcp-backup dhcpd[1181]: failover peer failover-partner: peer moves from communications-interrupted to normal Apr 8 06:14:11 dhcp-backup dhcpd[1181]: failover peer failover-partner: Both servers normal Apr 8 06:14:11 dhcp-backup sh[1181]: ../../../../lib/isc/unix/socket.c:3361: INSIST(!sock->pending_send) failed, back trace Apr 8 06:14:11 dhcp-backup sh[1181]: #0 0x7f0a52b25a4a in ?? Apr 8 06:14:11 dhcp-backup sh[1181]: #1 0x7f0a52b25980 in ?? Apr 8 06:14:11 dhcp-backup sh[1181]: #2 0x7f0a52b617e1 in ?? Apr 8 06:14:11 dhcp-backup sh[1181]: #3 0x7f0a52908609 in ?? Apr 8 06:14:11 dhcp-backup sh[1181]: #4 0x7f0a52a44103 in ?? Apr 8 06:14:12 dhcp-backup systemd[1]: isc-dhcp-server.service: Main process exited, code=killed, status=6/ABRT Apr 8 06:14:12 dhcp-backup systemd[1]: isc-dhcp-server.service: Failed with result 'signal'. -- 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.net/bugs/1870729 Title: DHCP Server regularly killed code=killed, status=6/ABRT Status in isc-dhcp package in Ubuntu: Fix Released Bug description: On Ubuntu 20.04 The idc-dhcp- server version is isc-dhcp-server: Installed: (none) Candidate: 4.4.1-2.1ubuntu3 Version table: 4.4.1-2.1ubuntu3 500 500 http://archive.ubuntu.com/ubuntu focal/main amd64 Packages The DHCP server is being regularly killed, when searching google the bug looks very similar to an older bug regarding accessing a lease file, that was fixed year ago. As a temporary fix in systemd I have enabled a restart every time the main process fails. The error got worse when i start to run a pair of dhcp servers syncing state between each other I regularly see the following in the syslog Apr 4 00:04:55 gw sh[1500]: ../../../../lib/isc/unix/socket.c:3361: INSIST(!sock->pending_send) failed, back trace Apr 4 00:04:55 gw sh[1500]: #0 0x7f36befeda4a in ?? Apr 4 00:04:55 gw sh[1500]: #1 0x7f36befed980 in ?? Apr 4 00:04:55 gw sh[1500]: #2 0x7f36bf0297e1 in ?? Apr 4 00:04:55 gw sh[1500]: #3 0x7f36bedd0609 in ?? Apr 4 00:04:55 gw sh[1500]: #4 0x7f36bef0c153 in ?? Apr 4 00:04:55 gw systemd[1]: isc-dhcp-server.service: Main process exited, code=killed, status=6/ABRT Apr 4 00:04:55 gw systemd[1]: isc-dhcp-server.service: Failed with result 'signal'. Apr 4 00:05:00 gw systemd[1]: isc-dhcp-server.service: Scheduled restart job, restart counter is at 3. Apr 4 00:05:00 gw systemd[1]: Stopped ISC DHCP IPv4 server. Apr 4 00:05:00 gw systemd[1]: Started ISC DHCP IPv4 server. Apr 4 00:05:00 gw kernel: [ 3508.161248] audit: type=1400 audit(1585958700.678:46): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2068/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0 Apr 4 00:05:00 gw dhcpd[2049]: Internet Systems Consortium DHCP Server 4.4.1 Apr 4 00:05:00 gw sh[2049]: Internet Systems Consortium DHCP Server 4.4.1 Apr 4 00:05:00 gw sh[2049]: Copyright 2004-2018 Internet Systems Consortium. Apr 4 00:05:00 gw sh[2049]: All rights reserved. Apr 4 00:05:00 gw sh[2049]: For info, please visit https://www.isc.org/software/dhcp/ Apr 4 00:05:00 gw dhcpd[2049]: Copyright 2004-2018 Internet Systems Consortium. Apr 4 00:05:00 gw dhcpd[2049]: All rights reserved. Apr 4 00:05:00 gw dhcpd[2049]: For info, please visit https://www.isc.org/software/dhcp/ Apr 4 00:05:00 gw kernel: [ 3508.161561] audit: type=1400 audit(1585958700.678:47): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2069/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0
[Touch-packages] [Bug 1870729] Re: DHCP Server regularly killed code=killed, status=6/ABRT
Now that there are no apparmor denials, this sounds like something for the server team to take a look at. Can you file a new bug since this one was used to address the apparmor denials? Thanks! -- 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.net/bugs/1870729 Title: DHCP Server regularly killed code=killed, status=6/ABRT Status in isc-dhcp package in Ubuntu: Fix Released Bug description: On Ubuntu 20.04 The idc-dhcp- server version is isc-dhcp-server: Installed: (none) Candidate: 4.4.1-2.1ubuntu3 Version table: 4.4.1-2.1ubuntu3 500 500 http://archive.ubuntu.com/ubuntu focal/main amd64 Packages The DHCP server is being regularly killed, when searching google the bug looks very similar to an older bug regarding accessing a lease file, that was fixed year ago. As a temporary fix in systemd I have enabled a restart every time the main process fails. The error got worse when i start to run a pair of dhcp servers syncing state between each other I regularly see the following in the syslog Apr 4 00:04:55 gw sh[1500]: ../../../../lib/isc/unix/socket.c:3361: INSIST(!sock->pending_send) failed, back trace Apr 4 00:04:55 gw sh[1500]: #0 0x7f36befeda4a in ?? Apr 4 00:04:55 gw sh[1500]: #1 0x7f36befed980 in ?? Apr 4 00:04:55 gw sh[1500]: #2 0x7f36bf0297e1 in ?? Apr 4 00:04:55 gw sh[1500]: #3 0x7f36bedd0609 in ?? Apr 4 00:04:55 gw sh[1500]: #4 0x7f36bef0c153 in ?? Apr 4 00:04:55 gw systemd[1]: isc-dhcp-server.service: Main process exited, code=killed, status=6/ABRT Apr 4 00:04:55 gw systemd[1]: isc-dhcp-server.service: Failed with result 'signal'. Apr 4 00:05:00 gw systemd[1]: isc-dhcp-server.service: Scheduled restart job, restart counter is at 3. Apr 4 00:05:00 gw systemd[1]: Stopped ISC DHCP IPv4 server. Apr 4 00:05:00 gw systemd[1]: Started ISC DHCP IPv4 server. Apr 4 00:05:00 gw kernel: [ 3508.161248] audit: type=1400 audit(1585958700.678:46): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2068/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0 Apr 4 00:05:00 gw dhcpd[2049]: Internet Systems Consortium DHCP Server 4.4.1 Apr 4 00:05:00 gw sh[2049]: Internet Systems Consortium DHCP Server 4.4.1 Apr 4 00:05:00 gw sh[2049]: Copyright 2004-2018 Internet Systems Consortium. Apr 4 00:05:00 gw sh[2049]: All rights reserved. Apr 4 00:05:00 gw sh[2049]: For info, please visit https://www.isc.org/software/dhcp/ Apr 4 00:05:00 gw dhcpd[2049]: Copyright 2004-2018 Internet Systems Consortium. Apr 4 00:05:00 gw dhcpd[2049]: All rights reserved. Apr 4 00:05:00 gw dhcpd[2049]: For info, please visit https://www.isc.org/software/dhcp/ Apr 4 00:05:00 gw kernel: [ 3508.161561] audit: type=1400 audit(1585958700.678:47): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2069/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0 Apr 4 00:05:00 gw kernel: [ 3508.161563] audit: type=1400 audit(1585958700.682:48): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2070/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0 Apr 4 00:05:00 gw dhcpd[2049]: Config file: /etc/dhcp/dhcpd.conf Apr 4 00:05:00 gw sh[2049]: Config file: /etc/dhcp/dhcpd.conf Apr 4 00:05:00 gw sh[2049]: Database file: /var/lib/dhcp/dhcpd.leases Apr 4 00:05:00 gw sh[2049]: PID file: /run/dhcp-server/dhcpd.pid Apr 4 00:05:00 gw dhcpd[2049]: Database file: /var/lib/dhcp/dhcpd.leases Apr 4 00:05:00 gw dhcpd[2049]: PID file: /run/dhcp-server/dhcpd.pid Apr 4 00:05:00 gw dhcpd[2049]: Wrote 0 deleted host decls to leases file. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/1870729/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1870729] Re: DHCP Server regularly killed code=killed, status=6/ABRT
The bug is still present for me with
ii isc-dhcp-server 4.4.1-2.1ubuntu4
amd64ISC DHCP server for automatic IP address assignment.
apparmor rules are up to date with:
owner @{PROC}/[0-9]*/comm r,
owner @{PROC}/[0-9]*/task/[0-9]*/comm r,
Error in syslog:
Apr 7 19:23:25 cdsv2 systemd[1]: isc-dhcp-server.service: Main process exited,
code=killed, status=6/ABRT
Apr 7 19:23:25 cdsv2 systemd[1]: isc-dhcp-server.service: Failed with result
'signal'.
--
You received this bug notification because you are a member of Ubuntu
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https://bugs.launchpad.net/bugs/1870729
Title:
DHCP Server regularly killed code=killed, status=6/ABRT
Status in isc-dhcp package in Ubuntu:
Fix Released
Bug description:
On Ubuntu 20.04 The idc-dhcp- server version is
isc-dhcp-server:
Installed: (none)
Candidate: 4.4.1-2.1ubuntu3
Version table:
4.4.1-2.1ubuntu3 500
500 http://archive.ubuntu.com/ubuntu focal/main amd64 Packages
The DHCP server is being regularly killed, when searching google the bug
looks very similar to an older bug regarding accessing a lease file, that was
fixed year ago. As a temporary fix in systemd I have enabled a restart every
time the main process fails. The error got worse when i start to run a pair of
dhcp servers syncing state between each other
I regularly see the following in the syslog
Apr 4 00:04:55 gw sh[1500]: ../../../../lib/isc/unix/socket.c:3361:
INSIST(!sock->pending_send) failed, back trace
Apr 4 00:04:55 gw sh[1500]: #0 0x7f36befeda4a in ??
Apr 4 00:04:55 gw sh[1500]: #1 0x7f36befed980 in ??
Apr 4 00:04:55 gw sh[1500]: #2 0x7f36bf0297e1 in ??
Apr 4 00:04:55 gw sh[1500]: #3 0x7f36bedd0609 in ??
Apr 4 00:04:55 gw sh[1500]: #4 0x7f36bef0c153 in ??
Apr 4 00:04:55 gw systemd[1]: isc-dhcp-server.service: Main process exited,
code=killed, status=6/ABRT
Apr 4 00:04:55 gw systemd[1]: isc-dhcp-server.service: Failed with result
'signal'.
Apr 4 00:05:00 gw systemd[1]: isc-dhcp-server.service: Scheduled restart
job, restart counter is at 3.
Apr 4 00:05:00 gw systemd[1]: Stopped ISC DHCP IPv4 server.
Apr 4 00:05:00 gw systemd[1]: Started ISC DHCP IPv4 server.
Apr 4 00:05:00 gw kernel: [ 3508.161248] audit: type=1400
audit(1585958700.678:46): apparmor="DENIED" operation="open"
profile="/usr/sbin/dhcpd" name="/proc/2049/task/2068/comm" pid=2049
comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0
Apr 4 00:05:00 gw dhcpd[2049]: Internet Systems Consortium DHCP Server 4.4.1
Apr 4 00:05:00 gw sh[2049]: Internet Systems Consortium DHCP Server 4.4.1
Apr 4 00:05:00 gw sh[2049]: Copyright 2004-2018 Internet Systems Consortium.
Apr 4 00:05:00 gw sh[2049]: All rights reserved.
Apr 4 00:05:00 gw sh[2049]: For info, please visit
https://www.isc.org/software/dhcp/
Apr 4 00:05:00 gw dhcpd[2049]: Copyright 2004-2018 Internet Systems
Consortium.
Apr 4 00:05:00 gw dhcpd[2049]: All rights reserved.
Apr 4 00:05:00 gw dhcpd[2049]: For info, please visit
https://www.isc.org/software/dhcp/
Apr 4 00:05:00 gw kernel: [ 3508.161561] audit: type=1400
audit(1585958700.678:47): apparmor="DENIED" operation="open"
profile="/usr/sbin/dhcpd" name="/proc/2049/task/2069/comm" pid=2049
comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0
Apr 4 00:05:00 gw kernel: [ 3508.161563] audit: type=1400
audit(1585958700.682:48): apparmor="DENIED" operation="open"
profile="/usr/sbin/dhcpd" name="/proc/2049/task/2070/comm" pid=2049
comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0
Apr 4 00:05:00 gw dhcpd[2049]: Config file: /etc/dhcp/dhcpd.conf
Apr 4 00:05:00 gw sh[2049]: Config file: /etc/dhcp/dhcpd.conf
Apr 4 00:05:00 gw sh[2049]: Database file: /var/lib/dhcp/dhcpd.leases
Apr 4 00:05:00 gw sh[2049]: PID file: /run/dhcp-server/dhcpd.pid
Apr 4 00:05:00 gw dhcpd[2049]: Database file: /var/lib/dhcp/dhcpd.leases
Apr 4 00:05:00 gw dhcpd[2049]: PID file: /run/dhcp-server/dhcpd.pid
Apr 4 00:05:00 gw dhcpd[2049]: Wrote 0 deleted host decls to leases file.
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[Touch-packages] [Bug 1870729] Re: DHCP Server regularly killed code=killed, status=6/ABRT
This bug was fixed in the package isc-dhcp - 4.4.1-2.1ubuntu4 --- isc-dhcp (4.4.1-2.1ubuntu4) focal; urgency=medium * debian/apparmor/usr.sbin.dhcpd: allow owner read on /proc/*/comm and /proc/*/task/*/comm (LP: #1870729) -- Jamie Strandboge Mon, 06 Apr 2020 21:58:35 + ** Changed in: isc-dhcp (Ubuntu) Status: Fix Committed => Fix Released -- 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.net/bugs/1870729 Title: DHCP Server regularly killed code=killed, status=6/ABRT Status in isc-dhcp package in Ubuntu: Fix Released Bug description: On Ubuntu 20.04 The idc-dhcp- server version is isc-dhcp-server: Installed: (none) Candidate: 4.4.1-2.1ubuntu3 Version table: 4.4.1-2.1ubuntu3 500 500 http://archive.ubuntu.com/ubuntu focal/main amd64 Packages The DHCP server is being regularly killed, when searching google the bug looks very similar to an older bug regarding accessing a lease file, that was fixed year ago. As a temporary fix in systemd I have enabled a restart every time the main process fails. The error got worse when i start to run a pair of dhcp servers syncing state between each other I regularly see the following in the syslog Apr 4 00:04:55 gw sh[1500]: ../../../../lib/isc/unix/socket.c:3361: INSIST(!sock->pending_send) failed, back trace Apr 4 00:04:55 gw sh[1500]: #0 0x7f36befeda4a in ?? Apr 4 00:04:55 gw sh[1500]: #1 0x7f36befed980 in ?? Apr 4 00:04:55 gw sh[1500]: #2 0x7f36bf0297e1 in ?? Apr 4 00:04:55 gw sh[1500]: #3 0x7f36bedd0609 in ?? Apr 4 00:04:55 gw sh[1500]: #4 0x7f36bef0c153 in ?? Apr 4 00:04:55 gw systemd[1]: isc-dhcp-server.service: Main process exited, code=killed, status=6/ABRT Apr 4 00:04:55 gw systemd[1]: isc-dhcp-server.service: Failed with result 'signal'. Apr 4 00:05:00 gw systemd[1]: isc-dhcp-server.service: Scheduled restart job, restart counter is at 3. Apr 4 00:05:00 gw systemd[1]: Stopped ISC DHCP IPv4 server. Apr 4 00:05:00 gw systemd[1]: Started ISC DHCP IPv4 server. Apr 4 00:05:00 gw kernel: [ 3508.161248] audit: type=1400 audit(1585958700.678:46): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2068/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0 Apr 4 00:05:00 gw dhcpd[2049]: Internet Systems Consortium DHCP Server 4.4.1 Apr 4 00:05:00 gw sh[2049]: Internet Systems Consortium DHCP Server 4.4.1 Apr 4 00:05:00 gw sh[2049]: Copyright 2004-2018 Internet Systems Consortium. Apr 4 00:05:00 gw sh[2049]: All rights reserved. Apr 4 00:05:00 gw sh[2049]: For info, please visit https://www.isc.org/software/dhcp/ Apr 4 00:05:00 gw dhcpd[2049]: Copyright 2004-2018 Internet Systems Consortium. Apr 4 00:05:00 gw dhcpd[2049]: All rights reserved. Apr 4 00:05:00 gw dhcpd[2049]: For info, please visit https://www.isc.org/software/dhcp/ Apr 4 00:05:00 gw kernel: [ 3508.161561] audit: type=1400 audit(1585958700.678:47): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2069/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0 Apr 4 00:05:00 gw kernel: [ 3508.161563] audit: type=1400 audit(1585958700.682:48): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2070/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0 Apr 4 00:05:00 gw dhcpd[2049]: Config file: /etc/dhcp/dhcpd.conf Apr 4 00:05:00 gw sh[2049]: Config file: /etc/dhcp/dhcpd.conf Apr 4 00:05:00 gw sh[2049]: Database file: /var/lib/dhcp/dhcpd.leases Apr 4 00:05:00 gw sh[2049]: PID file: /run/dhcp-server/dhcpd.pid Apr 4 00:05:00 gw dhcpd[2049]: Database file: /var/lib/dhcp/dhcpd.leases Apr 4 00:05:00 gw dhcpd[2049]: PID file: /run/dhcp-server/dhcpd.pid Apr 4 00:05:00 gw dhcpd[2049]: Wrote 0 deleted host decls to leases file. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/1870729/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1870729] Re: DHCP Server regularly killed code=killed, status=6/ABRT
4.4.1-2.1ubuntu4 was uploaded for the above. Please let us know if it doesn't fix the issue for you. ** Changed in: isc-dhcp (Ubuntu) Status: In Progress => Fix Committed -- 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.net/bugs/1870729 Title: DHCP Server regularly killed code=killed, status=6/ABRT Status in isc-dhcp package in Ubuntu: Fix Committed Bug description: On Ubuntu 20.04 The idc-dhcp- server version is isc-dhcp-server: Installed: (none) Candidate: 4.4.1-2.1ubuntu3 Version table: 4.4.1-2.1ubuntu3 500 500 http://archive.ubuntu.com/ubuntu focal/main amd64 Packages The DHCP server is being regularly killed, when searching google the bug looks very similar to an older bug regarding accessing a lease file, that was fixed year ago. As a temporary fix in systemd I have enabled a restart every time the main process fails. The error got worse when i start to run a pair of dhcp servers syncing state between each other I regularly see the following in the syslog Apr 4 00:04:55 gw sh[1500]: ../../../../lib/isc/unix/socket.c:3361: INSIST(!sock->pending_send) failed, back trace Apr 4 00:04:55 gw sh[1500]: #0 0x7f36befeda4a in ?? Apr 4 00:04:55 gw sh[1500]: #1 0x7f36befed980 in ?? Apr 4 00:04:55 gw sh[1500]: #2 0x7f36bf0297e1 in ?? Apr 4 00:04:55 gw sh[1500]: #3 0x7f36bedd0609 in ?? Apr 4 00:04:55 gw sh[1500]: #4 0x7f36bef0c153 in ?? Apr 4 00:04:55 gw systemd[1]: isc-dhcp-server.service: Main process exited, code=killed, status=6/ABRT Apr 4 00:04:55 gw systemd[1]: isc-dhcp-server.service: Failed with result 'signal'. Apr 4 00:05:00 gw systemd[1]: isc-dhcp-server.service: Scheduled restart job, restart counter is at 3. Apr 4 00:05:00 gw systemd[1]: Stopped ISC DHCP IPv4 server. Apr 4 00:05:00 gw systemd[1]: Started ISC DHCP IPv4 server. Apr 4 00:05:00 gw kernel: [ 3508.161248] audit: type=1400 audit(1585958700.678:46): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2068/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0 Apr 4 00:05:00 gw dhcpd[2049]: Internet Systems Consortium DHCP Server 4.4.1 Apr 4 00:05:00 gw sh[2049]: Internet Systems Consortium DHCP Server 4.4.1 Apr 4 00:05:00 gw sh[2049]: Copyright 2004-2018 Internet Systems Consortium. Apr 4 00:05:00 gw sh[2049]: All rights reserved. Apr 4 00:05:00 gw sh[2049]: For info, please visit https://www.isc.org/software/dhcp/ Apr 4 00:05:00 gw dhcpd[2049]: Copyright 2004-2018 Internet Systems Consortium. Apr 4 00:05:00 gw dhcpd[2049]: All rights reserved. Apr 4 00:05:00 gw dhcpd[2049]: For info, please visit https://www.isc.org/software/dhcp/ Apr 4 00:05:00 gw kernel: [ 3508.161561] audit: type=1400 audit(1585958700.678:47): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2069/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0 Apr 4 00:05:00 gw kernel: [ 3508.161563] audit: type=1400 audit(1585958700.682:48): apparmor="DENIED" operation="open" profile="/usr/sbin/dhcpd" name="/proc/2049/task/2070/comm" pid=2049 comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0 Apr 4 00:05:00 gw dhcpd[2049]: Config file: /etc/dhcp/dhcpd.conf Apr 4 00:05:00 gw sh[2049]: Config file: /etc/dhcp/dhcpd.conf Apr 4 00:05:00 gw sh[2049]: Database file: /var/lib/dhcp/dhcpd.leases Apr 4 00:05:00 gw sh[2049]: PID file: /run/dhcp-server/dhcpd.pid Apr 4 00:05:00 gw dhcpd[2049]: Database file: /var/lib/dhcp/dhcpd.leases Apr 4 00:05:00 gw dhcpd[2049]: PID file: /run/dhcp-server/dhcpd.pid Apr 4 00:05:00 gw dhcpd[2049]: Wrote 0 deleted host decls to leases file. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/1870729/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1870729] Re: DHCP Server regularly killed code=killed, status=6/ABRT
Does adjusting /etc/apparmor.d/usr.sbin.dhcpd to have:
owner @{PROC}/[0-9]*/comm r,
owner @{PROC}/[0-9]*/task/[0-9]*/comm r,
resolve the issue for you? Be sure to load the policy into the kernel
with: sudo apparmor_parser -r /etc/apparmor.d/usr.sbin.dhcpd before
performing your testing.
** Changed in: isc-dhcp (Ubuntu)
Importance: Undecided => High
** Changed in: isc-dhcp (Ubuntu)
Status: New => In Progress
** Changed in: isc-dhcp (Ubuntu)
Milestone: None => ubuntu-20.04
** Changed in: isc-dhcp (Ubuntu)
Assignee: (unassigned) => Jamie Strandboge (jdstrand)
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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.net/bugs/1870729
Title:
DHCP Server regularly killed code=killed, status=6/ABRT
Status in isc-dhcp package in Ubuntu:
In Progress
Bug description:
On Ubuntu 20.04 The idc-dhcp- server version is
isc-dhcp-server:
Installed: (none)
Candidate: 4.4.1-2.1ubuntu3
Version table:
4.4.1-2.1ubuntu3 500
500 http://archive.ubuntu.com/ubuntu focal/main amd64 Packages
The DHCP server is being regularly killed, when searching google the bug
looks very similar to an older bug regarding accessing a lease file, that was
fixed year ago. As a temporary fix in systemd I have enabled a restart every
time the main process fails. The error got worse when i start to run a pair of
dhcp servers syncing state between each other
I regularly see the following in the syslog
Apr 4 00:04:55 gw sh[1500]: ../../../../lib/isc/unix/socket.c:3361:
INSIST(!sock->pending_send) failed, back trace
Apr 4 00:04:55 gw sh[1500]: #0 0x7f36befeda4a in ??
Apr 4 00:04:55 gw sh[1500]: #1 0x7f36befed980 in ??
Apr 4 00:04:55 gw sh[1500]: #2 0x7f36bf0297e1 in ??
Apr 4 00:04:55 gw sh[1500]: #3 0x7f36bedd0609 in ??
Apr 4 00:04:55 gw sh[1500]: #4 0x7f36bef0c153 in ??
Apr 4 00:04:55 gw systemd[1]: isc-dhcp-server.service: Main process exited,
code=killed, status=6/ABRT
Apr 4 00:04:55 gw systemd[1]: isc-dhcp-server.service: Failed with result
'signal'.
Apr 4 00:05:00 gw systemd[1]: isc-dhcp-server.service: Scheduled restart
job, restart counter is at 3.
Apr 4 00:05:00 gw systemd[1]: Stopped ISC DHCP IPv4 server.
Apr 4 00:05:00 gw systemd[1]: Started ISC DHCP IPv4 server.
Apr 4 00:05:00 gw kernel: [ 3508.161248] audit: type=1400
audit(1585958700.678:46): apparmor="DENIED" operation="open"
profile="/usr/sbin/dhcpd" name="/proc/2049/task/2068/comm" pid=2049
comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0
Apr 4 00:05:00 gw dhcpd[2049]: Internet Systems Consortium DHCP Server 4.4.1
Apr 4 00:05:00 gw sh[2049]: Internet Systems Consortium DHCP Server 4.4.1
Apr 4 00:05:00 gw sh[2049]: Copyright 2004-2018 Internet Systems Consortium.
Apr 4 00:05:00 gw sh[2049]: All rights reserved.
Apr 4 00:05:00 gw sh[2049]: For info, please visit
https://www.isc.org/software/dhcp/
Apr 4 00:05:00 gw dhcpd[2049]: Copyright 2004-2018 Internet Systems
Consortium.
Apr 4 00:05:00 gw dhcpd[2049]: All rights reserved.
Apr 4 00:05:00 gw dhcpd[2049]: For info, please visit
https://www.isc.org/software/dhcp/
Apr 4 00:05:00 gw kernel: [ 3508.161561] audit: type=1400
audit(1585958700.678:47): apparmor="DENIED" operation="open"
profile="/usr/sbin/dhcpd" name="/proc/2049/task/2069/comm" pid=2049
comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0
Apr 4 00:05:00 gw kernel: [ 3508.161563] audit: type=1400
audit(1585958700.682:48): apparmor="DENIED" operation="open"
profile="/usr/sbin/dhcpd" name="/proc/2049/task/2070/comm" pid=2049
comm="dhcpd" requested_mask="wr" denied_mask="wr" fsuid=0 ouid=0
Apr 4 00:05:00 gw dhcpd[2049]: Config file: /etc/dhcp/dhcpd.conf
Apr 4 00:05:00 gw sh[2049]: Config file: /etc/dhcp/dhcpd.conf
Apr 4 00:05:00 gw sh[2049]: Database file: /var/lib/dhcp/dhcpd.leases
Apr 4 00:05:00 gw sh[2049]: PID file: /run/dhcp-server/dhcpd.pid
Apr 4 00:05:00 gw dhcpd[2049]: Database file: /var/lib/dhcp/dhcpd.leases
Apr 4 00:05:00 gw dhcpd[2049]: PID file: /run/dhcp-server/dhcpd.pid
Apr 4 00:05:00 gw dhcpd[2049]: Wrote 0 deleted host decls to leases file.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/isc-dhcp/+bug/1870729/+subscriptions
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