hi @vvaleryan-24,

I have been able to replicate the crash you are seeing but it is not do
to the user namespace restriction. The restrictions logging does not
happen, and I can put it in an unconfined profile and it still doesn't
help. From dmesg I find the following segfault

[79854.520976] gpk-application[19250]: segfault at 8 ip 00005930eec2dba8 sp 
00007fff471b6b70 error 4 in gpk-application[5930eec24000+d000] likely on CPU 1 
(core 0, socket 1)
[79854.520985] Code: 85 ff 0f 85 72 fd ff ff e9 72 fd ff ff 0f 1f 44 00 00 48 
8b 44 24 30 48 8d 15 37 46 00 00 be 10 00 00 00 48 8d 3d c2 34 00 00 <48> 8b 48 
08 31 c0 e8 6d 79 ff ff c7 43 04 00 00 00 00 48 8b 7b 50

my recommendation is we move debugging over of this to the other bug.


** Changed in: gnome-packagekit (Ubuntu)
       Status: Incomplete => Invalid

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https://bugs.launchpad.net/bugs/2046844

Title:
  AppArmor user namespace creation restrictions cause many applications
  to crash with SIGTRAP

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