[Touch-packages] [Bug 1707341] Re: nm-dispatcher caused kernel crash.
thank you for your bug report, if the kernel crash it's a bug there, it should be robust to anything userpace is doing, reassigning ** Package changed: network-manager (Ubuntu) => linux (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to network-manager in Ubuntu. https://bugs.launchpad.net/bugs/1707341 Title: nm-dispatcher caused kernel crash. Status in linux package in Ubuntu: Confirmed Bug description: After "waking" (shaking my mouse) to revive the display server my machine was usable for about 1 minute after the wake. Then all of the sudden all of my USB devices lost power completely, my hard drives stopped spinning and the system was at a stand still. Reading into the log files I find that the last thing the system did before it died. It was in the process of a "dhcp4 change". I would also like to mention I was running 3 VNC server sessions at the same time, but none of the viewers were active. I also confirmed that the power supply is defiantly not the reason its a 1000 watt platinum PSU that is under a year old and the system was usable again after a reboot. I am using Kernel version 4.11.7 built from the mainline with the Ubuntu configuration. There were no custom modules loaded (nothing outside of the 16.04.2 repo) here is the log /var/log/syslog Jul 28 22:27:43 Nova-Omega dhclient[3065]: DHCPACK of 10.10.20.115 from 10.10.20.1 Jul 28 22:27:43 Nova-Omega NetworkManager[1181]: [1501295263.5871] address 10.10.20.115 Jul 28 22:27:43 Nova-Omega NetworkManager[1181]: [1501295263.5871] plen 24 (255.255.255.0) Jul 28 22:27:43 Nova-Omega NetworkManager[1181]: [1501295263.5871] gateway 10.10.20.1 Jul 28 22:27:43 Nova-Omega dhclient[3065]: bound to 10.10.20.115 -- renewal in 243 seconds. Jul 28 22:27:43 Nova-Omega NetworkManager[1181]: [1501295263.5871] server identifier 10.10.20.1 Jul 28 22:27:43 Nova-Omega NetworkManager[1181]: [1501295263.5872] lease time 600 Jul 28 22:27:43 Nova-Omega NetworkManager[1181]: [1501295263.5872] nameserver '8.8.8.8' Jul 28 22:27:43 Nova-Omega NetworkManager[1181]: [1501295263.5872] nameserver '8.8.4.4' Jul 28 22:27:43 Nova-Omega NetworkManager[1181]: [1501295263.5872] dhcp4 (enp35s0): state changed bound -> bound Jul 28 22:27:43 Nova-Omega dbus[1039]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service' Jul 28 22:27:43 Nova-Omega systemd[1]: Starting Network Manager Script Dispatcher Service... Jul 28 22:27:43 Nova-Omega dbus[1039]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher' Jul 28 22:27:43 Nova-Omega systemd[1]: Started Network Manager Script Dispatcher Service. Jul 28 22:27:43 Nova-Omega nm-dispatcher: req:1 'dhcp4-change' [enp35s0]: new request (2 scripts) Jul 28 22:27:43 Nova-Omega nm-dispatcher: req:1 'dhcp4-change' [enp35s0]: start running ordered scripts... Jul 28 22:31:46 Nova-Omega dhclient[3065]: DHCPREQUEST of 10.10.20.115 on enp35s0 to 10.10.20.1 port 67 (xid=0x2d7aba42) Jul 28 22:31:46 Nova-Omega dhclient[3065]: DHCPACK of 10.10.20.115 from 10.10.20.1 Jul 28 22:31:46 Nova-Omega NetworkManager[1181]: [1501295506.1854] address 10.10.20.115 Jul 28 22:31:46 Nova-Omega NetworkManager[1181]: [1501295506.1854] plen 24 (255.255.255.0) Jul 28 22:31:46 Nova-Omega NetworkManager[1181]: [1501295506.1855] gateway 10.10.20.1 Jul 28 22:31:46 Nova-Omega NetworkManager[1181]: [1501295506.1855] server identifier 10.10.20.1 Jul 28 22:31:46 Nova-Omega NetworkManager[1181]: [1501295506.1855] lease time 600 Jul 28 22:31:46 Nova-Omega NetworkManager[1181]: [1501295506.1855] nameserver '8.8.8.8' Jul 28 22:31:46 Nova-Omega NetworkManager[1181]: [1501295506.1855] nameserver '8.8.4.4' Jul 28 22:31:46 Nova-Omega NetworkManager[1181]: [1501295506.1856] dhcp4 (enp35s0): state changed bound -> bound Jul 28 22:31:46 Nova-Omega dbus[1039]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service' Jul 28 22:31:46 Nova-Omega systemd[1]: Starting Network Manager Script Dispatcher Service... Jul 28 22:31:46 Nova-Omega dhclient[3065]: bound to 10.10.20.115 -- renewal in 298 seconds. Jul 28 22:31:46 Nova-Omega dbus[1039]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher' Jul 28 22:31:46 Nova-Omega systemd[1]: Started Network Manager Script Dispatcher Service. Jul 28 22:31:46 Nova-Omega nm-dispatcher: req:1 'dhcp4-change' [enp35s0]: new request (2 scripts) Jul 28 22:31:46 Nova-Omega nm-dispatcher: req:1 'dhcp4-change' [enp35s0]: start running ordered scripts... Jul 28 22:33:16 Nova-Omega smartd[1021]: Device: /dev/sda [SAT], SMART Usage Attribute: 189 Airflow_Temperature_Cel changed from 27 to 26 Jul 28 22:33:16 Nova-Omega
[Touch-packages] [Bug 1707341] Re: nm-dispatcher caused kernel crash.
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: network-manager (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to network-manager in Ubuntu. https://bugs.launchpad.net/bugs/1707341 Title: nm-dispatcher caused kernel crash. Status in network-manager package in Ubuntu: Confirmed Bug description: After "waking" (shaking my mouse) to revive the display server my machine was usable for about 1 minute after the wake. Then all of the sudden all of my USB devices lost power completely, my hard drives stopped spinning and the system was at a stand still. Reading into the log files I find that the last thing the system did before it died. It was in the process of a "dhcp4 change". I would also like to mention I was running 3 VNC server sessions at the same time, but none of the viewers were active. I also confirmed that the power supply is defiantly not the reason its a 1000 watt platinum PSU that is under a year old and the system was usable again after a reboot. I am using Kernel version 4.11.7 built from the mainline with the Ubuntu configuration. There were no custom modules loaded (nothing outside of the 16.04.2 repo) here is the log /var/log/syslog Jul 28 22:27:43 Nova-Omega dhclient[3065]: DHCPACK of 10.10.20.115 from 10.10.20.1 Jul 28 22:27:43 Nova-Omega NetworkManager[1181]: [1501295263.5871] address 10.10.20.115 Jul 28 22:27:43 Nova-Omega NetworkManager[1181]: [1501295263.5871] plen 24 (255.255.255.0) Jul 28 22:27:43 Nova-Omega NetworkManager[1181]: [1501295263.5871] gateway 10.10.20.1 Jul 28 22:27:43 Nova-Omega dhclient[3065]: bound to 10.10.20.115 -- renewal in 243 seconds. Jul 28 22:27:43 Nova-Omega NetworkManager[1181]: [1501295263.5871] server identifier 10.10.20.1 Jul 28 22:27:43 Nova-Omega NetworkManager[1181]: [1501295263.5872] lease time 600 Jul 28 22:27:43 Nova-Omega NetworkManager[1181]: [1501295263.5872] nameserver '8.8.8.8' Jul 28 22:27:43 Nova-Omega NetworkManager[1181]: [1501295263.5872] nameserver '8.8.4.4' Jul 28 22:27:43 Nova-Omega NetworkManager[1181]: [1501295263.5872] dhcp4 (enp35s0): state changed bound -> bound Jul 28 22:27:43 Nova-Omega dbus[1039]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service' Jul 28 22:27:43 Nova-Omega systemd[1]: Starting Network Manager Script Dispatcher Service... Jul 28 22:27:43 Nova-Omega dbus[1039]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher' Jul 28 22:27:43 Nova-Omega systemd[1]: Started Network Manager Script Dispatcher Service. Jul 28 22:27:43 Nova-Omega nm-dispatcher: req:1 'dhcp4-change' [enp35s0]: new request (2 scripts) Jul 28 22:27:43 Nova-Omega nm-dispatcher: req:1 'dhcp4-change' [enp35s0]: start running ordered scripts... Jul 28 22:31:46 Nova-Omega dhclient[3065]: DHCPREQUEST of 10.10.20.115 on enp35s0 to 10.10.20.1 port 67 (xid=0x2d7aba42) Jul 28 22:31:46 Nova-Omega dhclient[3065]: DHCPACK of 10.10.20.115 from 10.10.20.1 Jul 28 22:31:46 Nova-Omega NetworkManager[1181]: [1501295506.1854] address 10.10.20.115 Jul 28 22:31:46 Nova-Omega NetworkManager[1181]: [1501295506.1854] plen 24 (255.255.255.0) Jul 28 22:31:46 Nova-Omega NetworkManager[1181]: [1501295506.1855] gateway 10.10.20.1 Jul 28 22:31:46 Nova-Omega NetworkManager[1181]: [1501295506.1855] server identifier 10.10.20.1 Jul 28 22:31:46 Nova-Omega NetworkManager[1181]: [1501295506.1855] lease time 600 Jul 28 22:31:46 Nova-Omega NetworkManager[1181]: [1501295506.1855] nameserver '8.8.8.8' Jul 28 22:31:46 Nova-Omega NetworkManager[1181]: [1501295506.1855] nameserver '8.8.4.4' Jul 28 22:31:46 Nova-Omega NetworkManager[1181]: [1501295506.1856] dhcp4 (enp35s0): state changed bound -> bound Jul 28 22:31:46 Nova-Omega dbus[1039]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service' Jul 28 22:31:46 Nova-Omega systemd[1]: Starting Network Manager Script Dispatcher Service... Jul 28 22:31:46 Nova-Omega dhclient[3065]: bound to 10.10.20.115 -- renewal in 298 seconds. Jul 28 22:31:46 Nova-Omega dbus[1039]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher' Jul 28 22:31:46 Nova-Omega systemd[1]: Started Network Manager Script Dispatcher Service. Jul 28 22:31:46 Nova-Omega nm-dispatcher: req:1 'dhcp4-change' [enp35s0]: new request (2 scripts) Jul 28 22:31:46 Nova-Omega nm-dispatcher: req:1 'dhcp4-change' [enp35s0]: start running ordered scripts... Jul 28 22:33:16 Nova-Omega smartd[1021]: Device: /dev/sda [SAT], SMART Usage Attribute: 189 Airflow_Temperature_Cel changed from 27 to 26 Jul 28 22:33:16 Nova-Omega smartd[1021]: Device: /dev/sda [SAT], SMART Usage
