Activity log for bug #1560188

Date Who What changed Old value New value Message
2016-03-21 20:01:59 Selene ToyKeeper bug added bug
2016-03-21 20:22:43 Jean-Baptiste Lallement bug task added canonical-devices-system-image
2016-03-21 20:22:51 Jean-Baptiste Lallement canonical-devices-system-image: status New Confirmed
2016-03-21 20:22:54 Jean-Baptiste Lallement canonical-devices-system-image: importance Undecided Critical
2016-03-21 20:23:02 Jean-Baptiste Lallement canonical-devices-system-image: assignee kevin gunn (kgunn72)
2016-03-21 20:23:06 Jean-Baptiste Lallement canonical-devices-system-image: milestone ww08-2016
2016-03-21 20:55:35 Launchpad Janitor unity8 (Ubuntu): status New Confirmed
2016-03-22 14:38:33 Michał Sawicz description Sometime in the past week or so, it seems that unity8 acquired a new bug which causes it to use 100% CPU and stop responding. I saw it happen on krillin rc-proposed 286 and 288 with silo 39 (address-book-app) installed. Jibel saw it with a different silo, and mterry reports seeing it with yet another different silo. Details are being collected still, but this bug serves as a place to put the data together. For me, the steps involved to trigger it were: 1. Flash rc-proposed to a krillin. 2. Install silo 39, address-book-app, and reboot. (probably not relevant) 3. Log in, configure time zone, disable automatic updates, configure login to use a passcode instead of passphrase, set screen to never turn itself off. 4. Go back to the app scope and launch address-book-app. 5. Tilt the phone to make the screen rotate. At this point, the UI stopped responding and 'top' showed 100% CPU being used by unity8. I tried to get data from gdb, but it wasn't very helpful: (gdb) bt #0 0xa803cce2 in ?? () #1 0xa803cb98 in ?? () Backtrace stopped: previous frame identical to this frame (corrupt stack?) More details are needed. Sometime in the past week or so, it seems that unity8 acquired a new bug which causes it to use 100% CPU and stop responding. I saw it happen on krillin rc-proposed 286 and 288 with silo 39 (address-book-app) installed. Jibel saw it with a different silo, and mterry reports seeing it with yet another different silo. Details are being collected still, but this bug serves as a place to put the data together. For me, the steps involved to trigger it were: 1. Wipe (or freshly flash) a krillin or mako 2. Log in, configure time zone 3. Tilt the phone to make the screen rotate. At this point, the UI stopped responding and 'top' showed 100% CPU being used by unity8. I tried to get data from gdb, but it wasn't very helpful: (gdb) bt #0 0xa803cce2 in ?? () #1 0xa803cb98 in ?? () Backtrace stopped: previous frame identical to this frame (corrupt stack?) More details are needed.
2016-03-22 14:39:09 Michał Sawicz description Sometime in the past week or so, it seems that unity8 acquired a new bug which causes it to use 100% CPU and stop responding. I saw it happen on krillin rc-proposed 286 and 288 with silo 39 (address-book-app) installed. Jibel saw it with a different silo, and mterry reports seeing it with yet another different silo. Details are being collected still, but this bug serves as a place to put the data together. For me, the steps involved to trigger it were: 1. Wipe (or freshly flash) a krillin or mako 2. Log in, configure time zone 3. Tilt the phone to make the screen rotate. At this point, the UI stopped responding and 'top' showed 100% CPU being used by unity8. I tried to get data from gdb, but it wasn't very helpful: (gdb) bt #0 0xa803cce2 in ?? () #1 0xa803cb98 in ?? () Backtrace stopped: previous frame identical to this frame (corrupt stack?) More details are needed. To trigger: 1. Wipe (or freshly flash) rc-proposed on a krillin or mako 2. Log in, configure time zone 3. Tilt the phone to make the screen rotate At this point, the UI stopped responding and 'top' showed 100% CPU being used by unity8. I tried to get data from gdb, but it wasn't very helpful: (gdb) bt #0 0xa803cce2 in ?? () #1 0xa803cb98 in ?? () Backtrace stopped: previous frame identical to this frame (corrupt stack?) More details are needed.
2016-03-22 21:31:24 Michał Sawicz summary unity8 hang w/ CPU pegged (needs more detail) unity8 hang w/ CPU pegged
2016-03-22 21:31:32 Michał Sawicz canonical-devices-system-image: assignee kevin gunn (kgunn72) Alejandro J. Cura (alecu)
2016-03-22 21:36:46 Michał Sawicz unity8 (Ubuntu): status Confirmed Incomplete
2016-03-22 21:36:56 Michał Sawicz bug task added indicator-datetime (Ubuntu)
2016-03-22 21:42:13 Michał Sawicz bug task added ubuntu-settings-components (Ubuntu)
2016-03-23 00:05:41 Charles Kerr branch linked lp:~charlesk/indicator-datetime/lp-1560188-remove-calendar-from-phone-profile
2016-03-23 00:10:21 Charles Kerr indicator-datetime (Ubuntu): status New In Progress
2016-03-23 00:10:24 Charles Kerr indicator-datetime (Ubuntu): importance Undecided Critical
2016-03-23 00:10:27 Charles Kerr indicator-datetime (Ubuntu): assignee Charles Kerr (charlesk)
2016-03-23 00:33:20 Łukasz Zemczak bug added subscriber Landing Team Trackers
2016-03-23 00:33:24 Łukasz Zemczak tags lt-blocker
2016-03-23 10:13:16 Launchpad Janitor ubuntu-settings-components (Ubuntu): status New Confirmed
2016-03-23 13:37:35 Alejandro J. Cura canonical-devices-system-image: status Confirmed In Progress
2016-03-23 14:04:45 Charles Kerr unity8 (Ubuntu): status Incomplete Confirmed
2016-03-24 09:16:38 Jean-Baptiste Lallement canonical-devices-system-image: status In Progress Fix Committed
2016-03-25 04:37:39 Launchpad Janitor indicator-datetime (Ubuntu): status In Progress Fix Released
2016-03-30 14:42:01 Nick Dedekind branch linked lp:~nick-dedekind/ubuntu-settings-components/calendar-freeze
2016-04-12 17:48:36 Pat McGowan canonical-devices-system-image: status Fix Committed Fix Released
2016-06-16 17:26:46 Lukáš Tinkl unity8 (Ubuntu): status Confirmed Fix Released
2016-06-16 17:27:14 Lukáš Tinkl ubuntu-settings-components (Ubuntu): status Confirmed In Progress
2016-06-16 17:27:24 Lukáš Tinkl ubuntu-settings-components (Ubuntu): assignee Nick Dedekind (nick-dedekind)
2016-06-18 07:54:29 Launchpad Janitor ubuntu-settings-components (Ubuntu): status In Progress Fix Released