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Message #102587
[Bug 1491566] Re: Shell not responsive after an incoming SMS or call notification
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 number of file descriptors used by unity8:
$ watch -n1 "ls /proc/$(pidof unity8)/fdinfo/| wc -l "
After a while unity8 runs out of fd and the system hangs. Eventually
unity8 will restart a moment later.
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https://bugs.launchpad.net/bugs/1491566
Title:
Shell not responsive after an incoming SMS or call notification
Status in Canonical System Image:
Confirmed
Status in Mir:
In Progress
Status in unity-system-compositor package in Ubuntu:
In Progress
Bug description:
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 displayed
Adding incoming calls as also suspected to be triggering the issue
Note this has been impossible to reproduce, and in use only happens
very rarely
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References