Looks like this is being caused by the QML calendar widget: I can
consistently reproduce the freeze using ToyKeeper's recipe of
wipe+timezone+rotate on a freshly-flashed krillin running rc-proposed.
The freeze goes away for me after installing the linked branch from silo
70, which removes the calendar.
This is a u8 bug rather than an indicator-datetime one, but this is the
easiest place to back out the calendar for OTA10.
** Branch linked: lp:~charlesk/indicator-datetime/lp-1560188-remove-
calendar-from-phone-profile
** Changed in: indicator-datetime (Ubuntu)
Status: New => In Progress
** Changed in: indicator-datetime (Ubuntu)
Importance: Undecided => Critical
** Changed in: indicator-datetime (Ubuntu)
Assignee: (unassigned) => Charles Kerr (charlesk)
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https://bugs.launchpad.net/bugs/1560188
Title:
unity8 hang w/ CPU pegged
Status in Canonical System Image:
Confirmed
Status in indicator-datetime package in Ubuntu:
In Progress
Status in ubuntu-settings-components package in Ubuntu:
New
Status in unity8 package in Ubuntu:
Incomplete
Bug description:
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.
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