** Changed in: mir
Milestone: 0.16.0 => 0.17.0
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https://bugs.launchpad.net/bugs/1491566
Title:
Shell not responsive after an incoming SMS
Ok, so following up.
bug 1495871 - u-a-l leaking fd's is truly critical and is what people are
experiencing in terms of a completely frozen ui. In the case of this bug,
people are able to blank/unblank the screen with their power button.
we are going to leave this bug open to see if there is a 2
and output from 'ls -lv /proc/$(pidof unity8)/fd'
** Attachment added: "list_unity8fds.log"
https://bugs.launchpad.net/canonical-devices-system-image/+bug/1491566/+attachment/4464959/+files/list_unity8fds.log
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ok, verified that u-s-c is still ok, power button works and screen blanks...but
ui is still completely frozen.
attaching sudo lsof just in case
tried to look at backtrace of unity8, but it seems corrupted
** Attachment added: "lsof_root_smsbug.log"
https://bugs.launchpad.net/canonical-device
Another way to leak fds is just opening and closing an app. It leaks an
fd of type 'anon_inode:[eventfd]' per app connection.
Still don't have enough info to verify (or disprove) that the fd leaks
are the cause of the original bug. The leak seems to be unity8 specific
and in previous reports ther
I reproduce the issue by following the "fd leak" lead with the following
test case:
1. Open 2 apps
2. Switch from the app scope to app1
3. Switch from app1 to the app scope
4. Switch from the app scope to app2
5 lock the screen (optional but it leaks even more fd)
At the same time monitor the nu
> i succeeded in getting my device stuck in a frozen state. it seems
alive, i can interact with the shell
How can you interact with the shell? Does it respond to input? Can you
turn the screen on/off with the power button?
> so i grabbed a dump from lsof as well.
> here's the list of open files d
ok, i was able to attach gdb to usc, here's the bt
** Attachment added: "usc-attached-gdb.log"
https://bugs.launchpad.net/canonical-devices-system-image/+bug/1491566/+attachment/4464361/+files/usc-attached-gdb.log
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i succeeded in getting my device stuck in a frozen state. it seems alive, i can
interact with the shell, top shows processes running and updating.
trouble is, gdb t a a bt yeilds no output. bt and bt-full result in "No stack."
I did check the unity8.log and noticed the log is fairly normal, until
here's the list of open files dump
** Attachment added: "lsof_output.log"
https://bugs.launchpad.net/canonical-devices-system-image/+bug/1491566/+attachment/4464354/+files/lsof_output.log
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Experienced this bug today on bq 4.5 with OTA-6. I got a text message.
The screen turned on, envelope went green and the led light started to
blink green. I was driving, so I didn't touch the phone and was just
waiting for the screen to dim. I've noticed the screen wss staying on
longer than it sho
note about the comment above - be careful, if you do not wish to have to
reflash your phone and lose user data, do not modify.
Also, the mir in rc-proposed is currently 15.1, and stable is 14.1 so loading
these symbols from the zip file won't help, you would need to get the matching
symbols. La
these are the current debug symbols for u-s-c and mir, for rc-proposed images
circa sept 14
adding this zip file to make it easy, b/c at the moment the phone images rely
on the stable-phone-overlay ppa so you cannot get these dbg symbols to
automagically install
for libc and libstdc++ just inst
I'm not sure if this is related or not, but the symptoms seem too
similar to not comment
With the blabble game in the store if you play the game (eg, start it,
then start finding words as fast as you can by tap, dragging and
lifting), after a while the UI gets stuck where several tiles are
hig
ran combinations of phone call, sms and swiping throughout the weekend,
no issue.
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https://bugs.launchpad.net/bugs/1491566
Title:
Shell not r
** Changed in: mir
Milestone: None => 0.16.0
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https://bugs.launchpad.net/bugs/1491566
Title:
Shell not responsive after an incoming SMS o
altered script to include sms, phone call, sms in short order, ran over
night 8+hrs no issue
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Title:
been running incoming text simulation for over 4 hrs, running at ~1 min
interval to allow for inactivity timer to fire after interaction & sleep
to allow for notification to disappear. no freeze yet.
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** Description changed:
RC proposed MX4 r100
This happened twice in the last two days
Receive an incoming text
Screen turns on and notification is shown
notification goes away
try to interact with the phone and nothing works
another text message is received and the notification is
** Also affects: mir
Importance: Undecided
Status: New
** Changed in: mir
Assignee: (unassigned) => Alexandros Frantzis (afrantzis)
** Changed in: mir
Importance: Undecided => Critical
** Changed in: mir
Status: New => In Progress
** Changed in: unity-system-compositor
> Note: the slide gesture doesn't always slide in the right direction, not sure
> why, but in any case you can see some effect on
screen
Increasing the first sleep in the script (sleep 2) to something longer
(e.g. sleep 3) seems to fix this, so probably it's just a matter of
trying to touch the
** Summary changed:
- Shell not responsive after an incoming SMS
+ Shell not responsive after an incoming SMS or call notification
** Description changed:
RC proposed MX4 r100
This happened twice in the last two days
Receive an incoming text
Screen turns on and notification is shown
Note: For the slide gesture to work you need the python3-evdev package.
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Title:
Shell not responsive after an incoming
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