Public bug reported:
environment
* desktop: Ubuntu 22.04.3 LTS
* xwayland: 2:22.1.1-1ubuntu0.11
* kernel: 5.15.0-92-generic
* desktop: KDE (kwin 5.24.7)
* snap: 2.60.4
* snapcraft: 8.0.2
step to reproduce (with the snapcraft definition below):
* snapcraft try --lxd
* snap try
* snap remove vlc
my snapcraft.yaml file (I only kept the interesting bits):
```
base: core22
confinement: strict
compression: lzo
plugs:
dot-config-aacs:
interface: personal-files
read:
- $HOME/.config/aacs
apps:
vlc:
extensions:
- kde-neon
plugs:
- unity7
- network
- network-bind
- home
- opengl
- alsa
- pulseaudio
- mount-observe
- optical-drive
- camera
- removable-media
- screen-inhibit-control
- x11
- wayland
- desktop
- desktop-legacy
- dvb
- audio-playback
- audio-record
- jack1
- avahi-control
- dot-config-aacs
slots:
- mpris
```
xwayland backtrace gives me
```
#0 __pthread_kill_implementation (no_tid=0, signo=6, threadid=139859840395456)
at ./nptl/pthread_kill.c:44
#1 __pthread_kill_internal (signo=6, threadid=139859840395456) at
./nptl/pthread_kill.c:78
#2 __GI___pthread_kill (threadid=139859840395456, signo=signo@entry=6) at
./nptl/pthread_kill.c:89
#3 0x00007f33a87de476 in __GI_raise (sig=sig@entry=6) at
../sysdeps/posix/raise.c:26
#4 0x00007f33a87c47f3 in __GI_abort () at ./stdlib/abort.c:79
#5 0x0000558b0cfc12a0 in OsAbort () at ../os/utils.c:1353
#6 0x0000558b0cfccd3f in AbortServer () at ../os/log.c:879
#7 FatalError (f=0x558b0d020090 "Caught signal %d (%s). Server aborting\n") at
../os/log.c:1017
#8 0x0000558b0cfbf494 in OsSigHandler (unused=<optimized out>,
sip=0x7fff8fb38df0, signo=7) at ../os/osinit.c:156
#9 OsSigHandler (signo=7, sip=0x7fff8fb38df0, unused=<optimized out>) at
../os/osinit.c:110
#10 <signal handler called>
#11 xwl_screen_destroy_drm_lease_device (xwl_screen=0x558b0e4cd770,
wp_drm_lease_device_v1=0x558b0e668b20) at
../hw/xwayland/xwayland-drm-lease.c:430
#12 0x00007f33a867be2e in ?? () from /lib/x86_64-linux-gnu/libffi.so.8
#13 0x00007f33a8678493 in ?? () from /lib/x86_64-linux-gnu/libffi.so.8
#14 0x00007f33a8e15ad0 in ?? () from
/lib/x86_64-linux-gnu/libwayland-client.so.0
#15 0x00007f33a8e16243 in ?? () from
/lib/x86_64-linux-gnu/libwayland-client.so.0
#16 0x00007f33a8e1643c in wl_display_dispatch_queue_pending () from
/lib/x86_64-linux-gnu/libwayland-client.so.0
#17 0x0000558b0ce984bb in xwl_read_events (xwl_screen=0x558b0da53550) at
../hw/xwayland/xwayland-screen.c:482
#18 xwl_read_events (xwl_screen=0x558b0da53550) at
../hw/xwayland/xwayland-screen.c:469
#19 0x0000558b0cfc0a61 in ospoll_wait (ospoll=0x558b0da4f210,
timeout=<optimized out>) at ../os/ospoll.c:657
#20 0x0000558b0cf00e30 in WaitForSomething (are_ready=0) at ../os/WaitFor.c:208
#21 Dispatch () at ../dix/dispatch.c:492
#22 0x0000558b0ce8ec63 in dix_main (envp=<optimized out>, argv=<optimized out>,
argc=<optimized out>) at ../dix/main.c:271
#23 main (argc=<optimized out>, argv=<optimized out>, envp=<optimized out>) at
../dix/stubmain.c:34
```
** Affects: xwayland (Ubuntu)
Importance: Undecided
Status: New
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Packages, which is subscribed to xwayland in Ubuntu.
https://bugs.launchpad.net/bugs/2052512
Title:
uninstalling snap crashes xwayland server
Status in xwayland package in Ubuntu:
New
Bug description:
environment
* desktop: Ubuntu 22.04.3 LTS
* xwayland: 2:22.1.1-1ubuntu0.11
* kernel: 5.15.0-92-generic
* desktop: KDE (kwin 5.24.7)
* snap: 2.60.4
* snapcraft: 8.0.2
step to reproduce (with the snapcraft definition below):
* snapcraft try --lxd
* snap try
* snap remove vlc
my snapcraft.yaml file (I only kept the interesting bits):
```
base: core22
confinement: strict
compression: lzo
plugs:
dot-config-aacs:
interface: personal-files
read:
- $HOME/.config/aacs
apps:
vlc:
extensions:
- kde-neon
plugs:
- unity7
- network
- network-bind
- home
- opengl
- alsa
- pulseaudio
- mount-observe
- optical-drive
- camera
- removable-media
- screen-inhibit-control
- x11
- wayland
- desktop
- desktop-legacy
- dvb
- audio-playback
- audio-record
- jack1
- avahi-control
- dot-config-aacs
slots:
- mpris
```
xwayland backtrace gives me
```
#0 __pthread_kill_implementation (no_tid=0, signo=6,
threadid=139859840395456) at ./nptl/pthread_kill.c:44
#1 __pthread_kill_internal (signo=6, threadid=139859840395456) at
./nptl/pthread_kill.c:78
#2 __GI___pthread_kill (threadid=139859840395456, signo=signo@entry=6) at
./nptl/pthread_kill.c:89
#3 0x00007f33a87de476 in __GI_raise (sig=sig@entry=6) at
../sysdeps/posix/raise.c:26
#4 0x00007f33a87c47f3 in __GI_abort () at ./stdlib/abort.c:79
#5 0x0000558b0cfc12a0 in OsAbort () at ../os/utils.c:1353
#6 0x0000558b0cfccd3f in AbortServer () at ../os/log.c:879
#7 FatalError (f=0x558b0d020090 "Caught signal %d (%s). Server aborting\n")
at ../os/log.c:1017
#8 0x0000558b0cfbf494 in OsSigHandler (unused=<optimized out>,
sip=0x7fff8fb38df0, signo=7) at ../os/osinit.c:156
#9 OsSigHandler (signo=7, sip=0x7fff8fb38df0, unused=<optimized out>) at
../os/osinit.c:110
#10 <signal handler called>
#11 xwl_screen_destroy_drm_lease_device (xwl_screen=0x558b0e4cd770,
wp_drm_lease_device_v1=0x558b0e668b20) at
../hw/xwayland/xwayland-drm-lease.c:430
#12 0x00007f33a867be2e in ?? () from /lib/x86_64-linux-gnu/libffi.so.8
#13 0x00007f33a8678493 in ?? () from /lib/x86_64-linux-gnu/libffi.so.8
#14 0x00007f33a8e15ad0 in ?? () from
/lib/x86_64-linux-gnu/libwayland-client.so.0
#15 0x00007f33a8e16243 in ?? () from
/lib/x86_64-linux-gnu/libwayland-client.so.0
#16 0x00007f33a8e1643c in wl_display_dispatch_queue_pending () from
/lib/x86_64-linux-gnu/libwayland-client.so.0
#17 0x0000558b0ce984bb in xwl_read_events (xwl_screen=0x558b0da53550) at
../hw/xwayland/xwayland-screen.c:482
#18 xwl_read_events (xwl_screen=0x558b0da53550) at
../hw/xwayland/xwayland-screen.c:469
#19 0x0000558b0cfc0a61 in ospoll_wait (ospoll=0x558b0da4f210,
timeout=<optimized out>) at ../os/ospoll.c:657
#20 0x0000558b0cf00e30 in WaitForSomething (are_ready=0) at
../os/WaitFor.c:208
#21 Dispatch () at ../dix/dispatch.c:492
#22 0x0000558b0ce8ec63 in dix_main (envp=<optimized out>, argv=<optimized
out>, argc=<optimized out>) at ../dix/main.c:271
#23 main (argc=<optimized out>, argv=<optimized out>, envp=<optimized out>)
at ../dix/stubmain.c:34
```
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