[Bug 1889166] Re: mir: build failure on s390x

2020-12-16 Thread Alan Griffiths
In src/miral/CMakeLists.txt

Change:

set_source_files_properties(xcursor.c PROPERTIES COMPILE_DEFINITIONS
_GNU_SOURCE)

to

set_source_files_properties(xcursor.c PROPERTIES
COMPILE_DEFINITIONS _GNU_SOURCE
COMPILE_FLAGS "-Wno-error=stringop-truncation"
)

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  mir: build failure on s390x

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[Bug 1889166] Re: mir: build failure on s390x

2020-07-28 Thread Alan Griffiths
Looking at the code, it is written correctly and handles the case where
strncpy() "truncates before the terminating nul". It is unfortunate that
this triggers a warning.

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[Bug 1867361] Re: Nvidia graphics fail to start on 20.04

2020-03-17 Thread Alan Griffiths
** Tags added: champagne

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  Nvidia graphics fail to start on 20.04

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[Bug 1867361] [NEW] Nvidia graphics fail to start on 20.04

2020-03-13 Thread Alan Griffiths
Public bug reported:

System is a Slimbook ProX15.

Nvidia graphics work with 18.04/435, but with 20.04 the system doesn't
come up (tried both 440 and 435).

It looks as though the Nvidia card is active, but there are no outputs
attached to it.

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: nvidia-driver-440 440.64-0ubuntu1
ProcVersionSignature: Ubuntu 5.4.0-14.17-generic 5.4.18
Uname: Linux 5.4.0-14-generic x86_64
ApportVersion: 2.20.11-0ubuntu20
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Fri Mar 13 15:12:56 2020
InstallationDate: Installed on 2020-02-18 (24 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Alpha amd64 (20200218)
SourcePackage: nvidia-graphics-drivers-440
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: nvidia-graphics-drivers-440 (Ubuntu)
 Importance: Undecided
 Status: New


** Tags: amd64 apport-bug focal

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[Bug 1866069] Re: Investigate segfault on Mir

2020-03-06 Thread Alan Griffiths
Found the underlying bug in Mir. (Re-uploading to a texture from
multiple threads.)

** Changed in: mesa (Ubuntu)
   Status: New => Invalid

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[Bug 1866069] [NEW] Investigate segfault on Mir

2020-03-04 Thread Alan Griffiths
Public bug reported:

This occurs with the development version of Mir running on 18.04LTS (not
seen on later series). (This version of Mir can be installed from ppa
:mir-team/dev).

1. Start multiscreen Mir-on-X: miral-app -demo-server --x11-output 
640x480:800x600.
2. Position windows side-by-side to make it easy to move cursor across windows.
3. Drag the terminal window back and forth between windows.

Expect: everything works smoothly.
Actual: Eventually (can take 30sec) a core dump.


It looks like internal mesa state is inconsistent as src_mt is assigned with 
intelImage->mt and not changed in ntel_miptree_copy_teximage() but...

...
multi-thre Thread 0x7fee68b117 In: intel_miptree_copy_teximage  
L1438 PC: 0x7fee6bd1739a 
(gdb) f 1
#1  0x7fee6bd1739a in intel_miptree_copy_teximage (brw=0x55e9f1a066a0, 
intelImage=0x7fee58075fc0, dst_mt=0x7fee5807b120)
at ../src/mesa/drivers/dri/i965/intel_mipmap_tree.c:1438
(gdb) p src_mt
$1 = (struct intel_mipmap_tree *) 0x0
(gdb) p intelImage->mt
$2 = (struct intel_mipmap_tree *) 0x7fee5807b120


Backtrace:

Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x7fee6bd16ea6 in intel_miptree_copy_slice (brw=0x55e9f1a066a0, 
src_mt=0x0, src_level=0, src_layer=0, dst_mt=0x7fee5807b120, 
dst_level=0, dst_layer=0) at 
../src/mesa/drivers/dri/i965/intel_mipmap_tree.c:1332
1332../src/mesa/drivers/dri/i965/intel_mipmap_tree.c: No such file or 
directory.
[Current thread is 1 (Thread 0x7fee68b11700 (LWP 7872))]
(gdb) bt
#0  0x7fee6bd16ea6 in intel_miptree_copy_slice (brw=0x55e9f1a066a0, 
src_mt=0x0, src_level=0, src_layer=0, dst_mt=
0x7fee5807b120, dst_level=0, dst_layer=0) at 
../src/mesa/drivers/dri/i965/intel_mipmap_tree.c:1332
#1  0x7fee6bd1739a in intel_miptree_copy_teximage (brw=0x55e9f1a066a0, 
intelImage=0x7fee58075fc0, dst_mt=0x7fee5807b120)
at ../src/mesa/drivers/dri/i965/intel_mipmap_tree.c:1438
#2  0x7fee6bd280e6 in intel_finalize_mipmap_tree (brw=0x55e9f1a066a0, 
tObj=0x7fee58086910)
at ../src/mesa/drivers/dri/i965/intel_tex_validate.c:179
#3  0x7fee6bd281fb in brw_validate_textures (brw=0x55e9f1a066a0) at 
../src/mesa/drivers/dri/i965/intel_tex_validate.c:219
#4  0x7fee6bce3932 in brw_prepare_drawing (ctx=0x55e9f1a066a0, ib=0x0, 
index_bounds_valid=true, min_index=0, max_index=3)
at ../src/mesa/drivers/dri/i965/brw_draw.c:816
#5  0x7fee6bce4496 in brw_draw_prims (ctx=0x55e9f1a066a0, 
prims=0x7fee68b10480, nr_prims=1, ib=0x0, index_bounds_valid=1 '\001', 
min_index=0, max_index=3, gl_xfb_obj=0x0, stream=0, indirect=0x0) at 
../src/mesa/drivers/dri/i965/brw_draw.c:1148
#6  0x7fee6c0e4163 in _mesa_draw_arrays (ctx=0x55e9f1a066a0, mode=5, 
start=0, count=4, numInstances=1, baseInstance=0, drawID=0)
at ../src/mesa/main/draw.c:374
#7  0x7fee6c0e48eb in _mesa_DrawArrays (mode=5, start=0, count=4) at 
../src/mesa/main/draw.c:531
#8  0x7fee77148a8a in 
mir::renderer::gl::Renderer::draw(mir::graphics::Renderable const&) const 
(this=0x7fee58000b20, renderable=
...) at /home/alan/display_server/mir/src/renderers/gl/renderer.cpp:631
#9  0x7fee77147e13 in 
mir::renderer::gl::Renderer::render(std::vector,
 std::allocator > > const&) const 
(this=0x7fee58000b20, renderables=std::vector of length 2, capacity 2 = {...})
at /home/alan/display_server/mir/src/renderers/gl/renderer.cpp:437
#10 0x7fee76f0c728 in 
mir::compositor::DefaultDisplayBufferCompositor::composite(std::vector,
 std::allocator > >&&) 
(this=0x7fee5800c840, scene_elements=...)
at 
/home/alan/display_server/mir/src/server/compositor/default_display_buffer_compositor.cpp:84
#11 0x7fee76f12781 in mir::compositor::CompositingFunctor::operator()() 
(this=0x55e9f1b6a3a0)
at 
/home/alan/display_server/mir/src/server/compositor/multi_threaded_compositor.cpp:141
#12 0x7fee76f18311 in std::__invoke_impl(std::__invoke_other, 
mir::compositor::CompositingFunctor&) (__f=...) at 
/usr/include/c++/7/bits/invoke.h:60
#13 0x7fee76f178b4 in 
std::__invoke(mir::compositor::CompositingFunctor&)
 (__fn=...)
at /usr/include/c++/7/bits/invoke.h:95
#14 0x7fee76f16ae0 in 
std::reference_wrapper::operator()<>() 
const (this=0x7fee68b10af0)
at /usr/include/c++/7/bits/refwrap.h:356
#15 0x7fee76f15aac in std::_Function_handler 
>::_M_invoke(std::_Any_data const&) (__functor=...) at 
/usr/include/c++/7/bits/std_function.h:316
#16 0x7fee76daedbc in std::function::operator()() const 
(this=0x7fee68b10af0) at /usr/include/c++/7/bits/std_function.h:706
#17 0x7fee77108ed3 in (anonymous namespace)::Task::execute() 
(this=0x7fee68b10af0)
at /home/alan/display_server/mir/src/server/thread/basic_thread_pool.cpp:40
#18 0x7fee7710922e in (anonymous namespace)::Worker::operator()() 
(this=0x55e9f172f5d0)
at /home/alan/display_server/mir/src/server/thread/basic_thread_pool.cpp:91
#19 0x7fee7710bc51 in std::__invoke_impl(std::__invoke_other, 

[Bug 1794692] Re: [MIR] [mir] yaml-cpp

2020-01-21 Thread Alan Griffiths
CVE-2017-11692 is now fixed upstream by:

https://github.com/jbeder/yaml-
cpp/commit/c9460110e072df84b7dee3eb651f2ec5df75fb18

(My PR above got declined, but inspired a better fix.)

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[Bug 1794692] Re: [MIR] [mir] yaml-cpp

2020-01-20 Thread Alan Griffiths
There's quite a lot of duplication in the CVEs where dubious input
causes stack overflow. There's one underlying cause which already had a
fix under review (but no tests).

I've create PRs to upstream as follows:

https://github.com/jbeder/yaml-cpp/pull/806 - fixes CVE-2017-11692

https://github.com/jbeder/yaml-cpp/pull/807 - fixes CVE-2017-5950,
CVE-2018-20573, CVE-2018-20574, CVE-2019-6285 and (already marked as a
dup) CVE-2019-6292.

Will await upstream reaction before creating any patches.

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[Bug 1844222] Re: Wayland session overlaid by black window when fullscreen SDL apps exits

2019-10-01 Thread Alan Griffiths
** Summary changed:

- Wayland session overlaid by black window when fullscreen scummvm exits
+ Wayland session overlaid by black window when fullscreen SDL apps exits

** Summary changed:

- Wayland session overlaid by black window when fullscreen SDL apps exits
+ Wayland session overlaid by window when fullscreen SDL apps exits

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  Wayland session overlaid by window when fullscreen SDL apps exits

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[Bug 1844222] Re: Wayland session overlaid by black window when fullscreen scummvm exits

2019-09-30 Thread Alan Griffiths
Clarification, with neverputt the last frame overlays everything, not a
black one.

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[Bug 1844222] Re: Wayland session overlaid by black window when fullscreen scummvm exits

2019-09-30 Thread Alan Griffiths
I also see this behaviour with other SDL applications if fullscreened
using the Wayland backend.

E.g.

snap install --edge mir-kiosk-neverputt
mir-kiosk-neverputt

I don't see the same effect on weston, sway or Mir based servers.

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  Wayland session overlaid by black window when fullscreen scummvm exits

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[Bug 1844222] [NEW] Wayland session overlaid by black window when fullscreen scummvm exits

2019-09-17 Thread Alan Griffiths
Public bug reported:

Seen on 18.04 and 19.10

In the "Ubuntu Wayland" desktop

sudo apt install beneath-a-steel-sky
SDL_VIDEODRIVER=wayland scummvm -f -p /usr/share/scummvm/beneath-a-steel-sky sky

Press ESC a few times and Ctrl-Q to exit.

Expect: session returns to normal
Actual: a black rectangle covers the screen, even when switching workspaces.

(I'm sure scummvm is doing something odd, but...)

** Affects: gnome-shell (Ubuntu)
 Importance: Undecided
 Status: New

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[Bug 1836934] Re: eoan boot hides grub menu

2019-07-19 Thread Alan Griffiths
>Setting a GRUB_TIMEOUT to -1 should be sufficient to always show the
menu, I'd expect, or is that what is not working?

I'm setting it to 10 (attached) but, yes, that's what is not working: I
can use the menu (up/down/enter) but can't see it - just the "Lenovo"
logo.

** Attachment added: "/etc/default/grub"
   
https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1836934/+attachment/5278007/+files/grub

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[Bug 1836934] ProcEnviron.txt

2019-07-18 Thread Alan Griffiths
apport information

** Attachment added: "ProcEnviron.txt"
   
https://bugs.launchpad.net/bugs/1836934/+attachment/5277871/+files/ProcEnviron.txt

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[Bug 1836934] Re: eoan boot hides grub menu

2019-07-18 Thread Alan Griffiths
apport information

** Description changed:

  I dual boot several Ubuntu versions and have edited /etc/default/grub to
  show them on boot (and default to the last used).
  
  When eoan installs grub I no longer see the grub menu listing them
  during boot.
  
  Holding the shift key doesn't help.
  
  Although not displayed the menu seems to be active as I can select
  another install by using the cursor keys and enter.
  
  Reinstalling and updating grub from 18.04 restores normality - once I've 
found 18.04 by guessing where it is on the (hidden) boot menu.
  --- 
  ProblemType: Bug
  ApportVersion: 2.20.11-0ubuntu5
  Architecture: amd64
  CurrentDesktop: ubuntu:GNOME
  DistroRelease: Ubuntu 19.10
  InstallationDate: Installed on 2019-05-22 (56 days ago)
  InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Alpha amd64 (20190522)
  Package: grub2 (not installed)
  ProcVersionSignature: Ubuntu 5.2.0-8.9-generic 5.2.0
  Tags:  wayland-session eoan
  Uname: Linux 5.2.0-8-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
+ --- 
+ ProblemType: Bug
+ ApportVersion: 2.20.11-0ubuntu5
+ Architecture: amd64
+ CurrentDesktop: ubuntu:GNOME
+ DistroRelease: Ubuntu 19.10
+ InstallationDate: Installed on 2019-05-22 (56 days ago)
+ InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Alpha amd64 (20190522)
+ Package: grub-common 2.04-1ubuntu1
+ PackageArchitecture: amd64
+ ProcVersionSignature: Ubuntu 5.2.0-8.9-generic 5.2.0
+ Tags:  wayland-session eoan
+ Uname: Linux 5.2.0-8-generic x86_64
+ UpgradeStatus: No upgrade log present (probably fresh install)
+ UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
+ _MarkForUpload: True

** Attachment added: "Dependencies.txt"
   
https://bugs.launchpad.net/bugs/1836934/+attachment/5277869/+files/Dependencies.txt

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[Bug 1836934] ProcCpuinfoMinimal.txt

2019-07-18 Thread Alan Griffiths
apport information

** Attachment added: "ProcCpuinfoMinimal.txt"
   
https://bugs.launchpad.net/bugs/1836934/+attachment/5277870/+files/ProcCpuinfoMinimal.txt

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[Bug 1836934] Re: eoan boot hides grub menu

2019-07-18 Thread Alan Griffiths
apport information

** Tags added: apport-collected eoan wayland-session

** Description changed:

  I dual boot several Ubuntu versions and have edited /etc/default/grub to
  show them on boot (and default to the last used).
  
  When eoan installs grub I no longer see the grub menu listing them
  during boot.
  
  Holding the shift key doesn't help.
  
  Although not displayed the menu seems to be active as I can select
  another install by using the cursor keys and enter.
  
- Reinstalling and updating grub from 18.04 restores normality - once I've
- found 18.04 by guessing where it is on the (hidden) boot menu.
+ Reinstalling and updating grub from 18.04 restores normality - once I've 
found 18.04 by guessing where it is on the (hidden) boot menu.
+ --- 
+ ProblemType: Bug
+ ApportVersion: 2.20.11-0ubuntu5
+ Architecture: amd64
+ CurrentDesktop: ubuntu:GNOME
+ DistroRelease: Ubuntu 19.10
+ InstallationDate: Installed on 2019-05-22 (56 days ago)
+ InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Alpha amd64 (20190522)
+ Package: grub2 (not installed)
+ ProcVersionSignature: Ubuntu 5.2.0-8.9-generic 5.2.0
+ Tags:  wayland-session eoan
+ Uname: Linux 5.2.0-8-generic x86_64
+ UpgradeStatus: No upgrade log present (probably fresh install)
+ UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
+ _MarkForUpload: True

** Attachment added: "ProcCpuinfoMinimal.txt"
   
https://bugs.launchpad.net/bugs/1836934/+attachment/5277805/+files/ProcCpuinfoMinimal.txt

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[Bug 1836934] ProcEnviron.txt

2019-07-18 Thread Alan Griffiths
apport information

** Attachment added: "ProcEnviron.txt"
   
https://bugs.launchpad.net/bugs/1836934/+attachment/5277806/+files/ProcEnviron.txt

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[Bug 1836934] [NEW] eoan boot hides grub menu

2019-07-17 Thread Alan Griffiths
Public bug reported:

I dual boot several Ubuntu versions and have edited /etc/default/grub to
show them on boot (and default to the last used).

When eoan installs grub I no longer see the grub menu listing them
during boot.

Holding the shift key doesn't help.

Although not displayed the menu seems to be active as I can select
another install by using the cursor keys and enter.

Reinstalling and updating grub from 18.04 restores normality - once I've
found 18.04 by guessing where it is on the (hidden) boot menu.

** Affects: grub (Ubuntu)
 Importance: Undecided
 Status: New

** Package changed: initramfs-tools (Ubuntu) => grub (Ubuntu)

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[Bug 1808060] Re: libmirclient causes multiarch SDL2 headers to conflict with each other

2018-12-13 Thread Alan Griffiths
On reflection, there are several factors contributing to the problem.
Addressing any one of them would resolve the problem reported.

1. none of the Mir -dev packages are co-installable
2. libsdl2-dev should not depend on libmirclient-dev
3. SDL2 is being built with mirclient support on 18.10

1 & 2 have been the case since well before 16.04 and this issue has gone
undetected. If there's a reason for /2/, it's a bad one. Regardless, we
ought to address /1/.

3 is pointless and likely an oversight. I'm under the impression that
SDL2 dropped mirclient support upstream, but I guess that hasn't
filtered through yet. In any case mirclient lost GL support in 18.04 and
will not support Nvidia eglstream drivers.

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Title:
  libmirclient causes multiarch SDL2 headers to conflict with each other

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[Bug 1808060] Re: libmirclient causes multiarch SDL2 headers to conflict with each other

2018-12-13 Thread Alan Griffiths
Isn't the most sensible way to fix this to change the libsdl2-dev
packaging to depend on libmirclient9 directly?

I can't think of any sane reason to expose the Mir headers to SDL2
users.

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  libmirclient causes multiarch SDL2 headers to conflict with each other

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[Bug 1802124] Re: Error installing chromium-mir-kiosk on RPi3/edge

2018-11-08 Thread Alan Griffiths
I re-downloaded edge image in case there were changes. I see the same
behaviour.

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Title:
  Error installing chromium-mir-kiosk on RPi3/edge

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[Bug 1802124] [NEW] Error installing chromium-mir-kiosk on RPi3/edge

2018-11-07 Thread Alan Griffiths
Public bug reported:

I'm running http://cdimage.ubuntu.com/ubuntu-core/16/edge/current
/ubuntu-core-16-armhf+raspi3.img.xz from 18th September 2018.

When I try to install chromium-mir-kiosk it fails:

$ snap install --beta chromium-mir-kiosk
error: cannot perform the following tasks:
- Connect chromium-mir-kiosk:browser-sandbox to core:browser-support (cannot 
setup seccomp for snap "chromium-mir-kiosk": error: cannot parse line: cannot 
parse token "PTRACE_GETFPXREGS" (line "ptrace PTRACE_GETFPXREGS"))
- Connect chromium-mir-kiosk:browser-sandbox to core:browser-support (error: 
cannot parse line: cannot parse token "PTRACE_GETFPXREGS" (line "ptrace 
PTRACE_GETFPXREGS"))

** Affects: snapd (Ubuntu)
 Importance: Undecided
 Status: New

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  Error installing chromium-mir-kiosk on RPi3/edge

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[Bug 1793755] Re: [FFe] Feature freeze exception for Mir 1.0

2018-09-24 Thread Alan Griffiths
I thought sdl2 dropped the Mir dependency back in 18.04? It hasn't
worked since the "Mir EGL" patch was dropped from mesa.

Anyway, I have tested some SDL2 apps with Mir 1.0.0:

On 16.04 where the SDL_VIDEODRIVER=mir option is still supported they work with 
it.
On 18.04 and 18.10 they work with SDL_VIDEODRIVER=wayland.

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Title:
  [FFe] Feature freeze exception for Mir 1.0

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[Bug 1774011] [NEW] Compile options prevent use in a shared library

2018-05-29 Thread Alan Griffiths
Public bug reported:

Trying to build the Mir and wlcs test suites on 18.10 Cosmic I get the
error:

/usr/bin/ld: /usr/lib/x86_64-linux-gnu/libgtest.a(gtest-all.cc.o): relocation 
R_X86_64_PC32 against symbol 
`_ZTVSt9basic_iosIcSt11char_traitsIcEE@@GLIBCXX_3.4' can not be used when 
making a shared object; recompile with -fPIC
/usr/bin/ld: final link failed: Bad value
collect2: error: ld returned 1 exit status

I doubt Mir is the only project to make use of libgtest in shared
objects. The libgtest should be compiled with -fPIC.

** Affects: googletest (Ubuntu)
 Importance: Undecided
 Status: New

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Title:
  Compile options prevent use in a shared library

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[Bug 1603145] Re: CI InputEvents failure in krillin

2017-12-06 Thread Alan Griffiths
I don't think this ever happened anywhere but krillin, and that's
history.

** Changed in: mir (Ubuntu)
   Status: Triaged => Incomplete

** Changed in: mir
 Assignee: Kevin DuBois (kdub) => (unassigned)

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  CI InputEvents failure in krillin

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[Bug 1658057] Re: [testsfail] ClientStartupPerformance.create_surface_and_swap

2017-12-06 Thread Alan Griffiths
This is an irrelevant scenario: running performance tests on contended
CI infrastructure that we no longer support.

** Changed in: mir (Ubuntu)
   Status: New => Won't Fix

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  [testsfail] ClientStartupPerformance.create_surface_and_swap

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[Bug 1613523] Re: [ FAILED ] NestedInput.nested_event_filter_receives_keyboard_from_host

2017-12-06 Thread Alan Griffiths
*** This bug is a duplicate of bug 1523621 ***
https://bugs.launchpad.net/bugs/1523621

** This bug has been marked a duplicate of bug 1523621
   [ FAILED ] NestedServer.*_cursor_* (usually 
NestedServer.named_cursor_image_changes_are_forwarded_to_host)

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Title:
  [ FAILED ] NestedInput.nested_event_filter_receives_keyboard_from_host

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[Bug 1706050] Re: [testsfail] NestedServer.given_client_set_display_configuration_when_monitor_unplugs_client_can_set_display_configuration

2017-12-06 Thread Alan Griffiths
*** This bug is a duplicate of bug 1523621 ***
https://bugs.launchpad.net/bugs/1523621

** This bug has been marked a duplicate of bug 1523621
   [ FAILED ] NestedServer.*_cursor_* (usually 
NestedServer.named_cursor_image_changes_are_forwarded_to_host)

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Title:
  [testsfail]
  
NestedServer.given_client_set_display_configuration_when_monitor_unplugs_client_can_set_display_configuration

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[Bug 1523621] Re: [ FAILED ] NestedServer.*_cursor_* (usually NestedServer.named_cursor_image_changes_are_forwarded_to_host)

2017-12-06 Thread Alan Griffiths
** Changed in: mir (Ubuntu)
   Status: Triaged => In Progress

** Changed in: mir (Ubuntu)
 Assignee: (unassigned) => Alan Griffiths (alan-griffiths)

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Title:
  [ FAILED ] NestedServer.*_cursor_* (usually
  NestedServer.named_cursor_image_changes_are_forwarded_to_host)

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[Bug 1728574] Re: Xwayland fails to initialize on miral-desktop

2017-12-04 Thread Alan Griffiths
** Changed in: mir (Ubuntu)
   Status: In Progress => Fix Released

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Title:
  Xwayland fails to initialize on miral-desktop

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[Bug 1523621] Re: [ FAILED ] NestedServer.*_cursor_* (usually NestedServer.named_cursor_image_changes_are_forwarded_to_host)

2017-11-24 Thread Alan Griffiths
Logged upstream: https://github.com/MirServer/mir/issues/53

** Bug watch added: Mir bugs on GitHub #53
   https://github.com/MirServer/mir/issues/53

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[Bug 1700011] Re: package libmirclient9:amd64 0.26.3+16.04.20170605-0ubuntu1 failed to install/upgrade: package libmirclient9:amd64 is not ready for configuration cannot configure (current status 'hal

2017-11-16 Thread Alan Griffiths
It looks as though there is a failing attempt to upgrade some of the Mir
libraries (probably Mir 0.24 to Mir 0.26) as IIRC the 16.04.2 shipped
before that update in the archive.

If that theory is correct, it will be fixed by:

$ sudo apt dist-upgrade

In addition, it shouldn't happen with the current ubuntu-16.04.3
-desktop-amd64.iso

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Title:
  package libmirclient9:amd64 0.26.3+16.04.20170605-0ubuntu1 failed to
  install/upgrade: package libmirclient9:amd64 is not ready for
  configuration  cannot configure (current status 'half-installed')

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[Bug 1716670] Re: package libmirclient9:amd64 0.21.0+16.04.20160330-0ubuntu1 failed to install/upgrade: пакет libmirclient9:amd64 не готов к настройке настройка невозможна (текущее состояние: «half-i

2017-11-16 Thread Alan Griffiths
*** This bug is a duplicate of bug 1700011 ***
https://bugs.launchpad.net/bugs/1700011

** This bug has been marked a duplicate of bug 1700011
   package libmirclient9:amd64 0.26.3+16.04.20170605-0ubuntu1 failed to 
install/upgrade: package libmirclient9:amd64 is not ready for configuration  
cannot configure (current status 'half-installed')

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Title:
  package libmirclient9:amd64 0.21.0+16.04.20160330-0ubuntu1 failed to
  install/upgrade: пакет libmirclient9:amd64 не готов к настройке
  настройка невозможна (текущее состояние: «half-installed»)

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[Bug 1732672] Re: package libmirclient9:amd64 0.26.3+16.04.20170605-0ubuntu1.1 failed to install/upgrade: Paket ist in einem sehr schlechten inkonsistenten Zustand - Sie sollten es nochmal installiere

2017-11-16 Thread Alan Griffiths
*** This bug is a duplicate of bug 1700011 ***
https://bugs.launchpad.net/bugs/1700011

** This bug has been marked a duplicate of bug 1700011
   package libmirclient9:amd64 0.26.3+16.04.20170605-0ubuntu1 failed to 
install/upgrade: package libmirclient9:amd64 is not ready for configuration  
cannot configure (current status 'half-installed')

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Title:
  package libmirclient9:amd64 0.26.3+16.04.20170605-0ubuntu1.1 failed to
  install/upgrade: Paket ist in einem sehr schlechten inkonsistenten
  Zustand - Sie sollten es  nochmal installieren, bevor Sie die
  Konfiguration versuchen.

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[Bug 1728574] Re: Xwayland fails to initialize on miral-desktop

2017-11-08 Thread Alan Griffiths
Alternative fix: https://github.com/MirServer/mir/pull/19

** Changed in: mir (Ubuntu)
   Status: Triaged => In Progress

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  Xwayland fails to initialize on miral-desktop

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[Bug 1728069] Re: glmark2-es2-wayland hangs

2017-11-07 Thread Alan Griffiths
** Changed in: mir (Ubuntu)
   Status: In Progress => Fix Committed

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Title:
  glmark2-es2-wayland hangs

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[Bug 1728581] Re: "mir_demo_server --help" does not show help text

2017-11-07 Thread Alan Griffiths
** Changed in: mir (Ubuntu)
   Status: In Progress => Fix Committed

** Changed in: mir (Ubuntu)
 Assignee: (unassigned) => Alan Griffiths (alan-griffiths)

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Title:
  "mir_demo_server --help" does not show help text

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[Bug 1728069] Re: glmark2-es2-wayland hangs

2017-11-06 Thread Alan Griffiths
** Changed in: mir (Ubuntu)
 Assignee: (unassigned) => Alan Griffiths (alan-griffiths)

** Changed in: mir (Ubuntu)
   Status: Triaged => In Progress

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Title:
  glmark2-es2-wayland hangs

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[Bug 1728069] Re: glmark2-es2-wayland hangs

2017-11-06 Thread Alan Griffiths
** Tags added: wayland

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Title:
  glmark2-es2-wayland hangs

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[Bug 1118903] Re: [enhancement] Mir lacks a software rendering backend (and doesn't work in virtual machines)

2017-10-31 Thread Alan Griffiths
** Changed in: canonical-devices-system-image
 Assignee: Stephen M. Webb (bregma) => (unassigned)

** Changed in: mir
   Importance: High => Medium

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Title:
  [enhancement] Mir lacks a software rendering backend (and doesn't work
  in virtual machines)

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[Bug 1445543] Re: Multi-window GTK apps in Mir are randomly unresponsive, seem to freeze

2017-10-31 Thread Alan Griffiths
** Changed in: mir
   Status: Incomplete => Won't Fix

** Changed in: gtk+3.0 (Ubuntu)
   Status: Confirmed => Won't Fix

** Changed in: gtk
 Assignee: Andreas Pokorny (andreas-pokorny) => (unassigned)

** Changed in: gtk+3.0 (Ubuntu)
 Assignee: Andreas Pokorny (andreas-pokorny) => (unassigned)

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  Multi-window GTK apps in Mir are randomly unresponsive, seem to freeze

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[Bug 1598243] Re: Mir does not support multiple GPUs/cards simultaneously

2017-10-31 Thread Alan Griffiths
** Changed in: mir
   Importance: High => Medium

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  Mir does not support multiple GPUs/cards simultaneously

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[Bug 1583469] Re: Screen jitters/flickers wildly - Unity8 screen does not fit the physical screen

2017-10-31 Thread Alan Griffiths
** Changed in: canonical-devices-system-image
 Assignee: Stephen M. Webb (bregma) => (unassigned)

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Title:
  Screen jitters/flickers wildly - Unity8 screen does not fit the
  physical screen

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[Bug 1629553] Re: unity8 crashed with SIGSEGV in memcpy() from mir::frontend::SessionMediator::request_persistent_surface_id

2017-10-31 Thread Alan Griffiths
** Changed in: mir
   Status: Confirmed => Won't Fix

** Changed in: mir (Ubuntu)
   Status: Confirmed => Won't Fix

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Title:
  unity8 crashed with SIGSEGV in memcpy() from
  mir::frontend::SessionMediator::request_persistent_surface_id

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[Bug 1628478] Re: Mir servers crash when using the Nvidia driver

2017-10-31 Thread Alan Griffiths
** Changed in: mir
   Importance: High => Medium

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Title:
  Mir servers crash when using the Nvidia driver

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[Bug 1665307] Re: unity-system-compositor crashed with SIGSEGV in mir::frontend::detail::invoke

2017-10-31 Thread Alan Griffiths
** Changed in: mir
   Status: New => Won't Fix

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Title:
  unity-system-compositor crashed with SIGSEGV in
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[Bug 1672012] Re: Unity8 crashed right clicking on vlc [terminate called after throwing an instance of 'std::out_of_range' what(): map::at]

2017-10-31 Thread Alan Griffiths
We'll never see a fix in Unity8, so we'll never know if it also requires
any change to Mir.

As we can not reproduce the problem in any current project: I declare
this bug invalid.

** Changed in: mir
   Status: Incomplete => Invalid

** Changed in: mir/0.26
   Status: Incomplete => Invalid

** Changed in: mir (Ubuntu)
   Status: Confirmed => Invalid

** Changed in: canonical-devices-system-image
   Status: Confirmed => Invalid

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Title:
  Unity8 crashed right clicking on vlc [terminate called after throwing
  an instance of 'std::out_of_range' what(): map::at]

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[Bug 1705973] Re: miral-shell allows the splashscreen to be occluded

2017-10-12 Thread Alan Griffiths
** Changed in: mir
   Status: Fix Committed => Fix Released

** Changed in: miral (Ubuntu)
   Status: Triaged => Fix Released

** Changed in: miral (Ubuntu)
Milestone: None => ubuntu-17.10

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Title:
  miral-shell allows the splashscreen to be occluded

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[Bug 1672960] Re: unity-system-compositor crashed with SIGSEGV in invoke() from mir::frontend::detail::ProtobufMessageProcessor::dispatch:on_new_message() from on_read_size()

2017-10-12 Thread Alan Griffiths
** Changed in: mir
   Status: Fix Committed => Fix Released

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Title:
  unity-system-compositor crashed with SIGSEGV in invoke() from
  mir::frontend::detail::ProtobufMessageProcessor::dispatch:on_new_message()
  from on_read_size()

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[Bug 1722292] Re: [FFe] Mir 0.28 release

2017-10-11 Thread Alan Griffiths
There's some additional verification of the release happening. We don't
anticipate a significant delay.

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Title:
  [FFe] Mir 0.28 release

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[Bug 1722292] Re: [FFe] Mir 0.28 release

2017-10-11 Thread Alan Griffiths
** Summary changed:

- [FFe] Mir 1.0 release
+ [FFe] Mir 0.28 release

** Description changed:

-  * New upstream release 1.0.0(https://launchpad.net/mir/+milestone/1.0.0)
-- ABI summary:
-  . mirclient ABI unchanged at 9
-  . miral ABI introduced at 2
-  . mirserver ABI bumped to 45
-  . mircommon ABI unchanged at 7
-  . mirplatform ABI unchanged at 61
-  . mirprotobuf ABI unchanged at 3
-  . mirplatformgraphics ABI unchanged at 13
-  . mirclientplatform ABI unchanged at 5
-  . mirinputplatform ABI unchanged at 7
-  . mircore ABI unchanged at 1
-- Enhancements:
-  . Update licences to (L)GPL3 or (L)GPL2.
-  . Initial support for Wayland clients
-  . [mir_demo_client_display_config] add orientation changing
-  . RPC: Don't require the server ACK client's buffer-release requests.
-  . Added libmirclientcpp to Mir source package
-  . Added libmiral to Mir source package
-  . Various small improvements to miral-shell example
-  . [libmiral, miral-shell] handle display reconfiguration better and allow
-shells to customize maximized placements.
-  . Enable CommandLineOptions to be processed before server initialization
-- Bugs fixed:
-  . Fix handling of invalid display configuration. (LP: #1643446)
-  . Move full responsibility for buffer IPC into frontend. (LP: #1395421)
-  . Don't destroy an IPC "closure" object when it may yet be used
-(LP: #1672960)
-  . [mesa-kms] Respect display orientation when painting cursor.
-(LP: #1610078)
-  . Respect cursor hotspot when hosted on Mir. (LP: #1705284)
-  . mcl::BufferVault: Fix lock inversion.
-  . Handle mir_event_type_close_window in examples (LP: #1706004),
-(LP: #1705439)
-  . Drop BufferStream::suitable_for_cursor()
-  . Only notify resize events for valid surfaces (LP: #1643446)
-  . Don't leak DRM fds in platform-eglstream probe.
-  . Remove obsolete & broken example code. (LP: #1663130)
-  . Move buffer-release IPC to a dedicated IPC thread. (LP: #1395421)
-  . [NestedServerWithTwoDisplays] Look for the last of a series of
-synthetic events to ensure that the queue is drained before the test
-exits. (LP: #1709666)
-  . floating window manager allows resizing maximized windows (LP: 
#1704776)
-  . [miral-shell] doesn't work with breeze X cursor theme (LP: #1699084)
-  . [miral-shell] Don't allow splashscreen to be occluded (LP: #1705973)
-  . [miral-shell] Update maximized windows on display changes (LP: 
#1705695)
-  . Make racy DragAndDrop test reliable. (LP: #1704780)
-  . [libmiral] Define default window settings in one place and clamp the
-actual values to avoid ldiv0. (LP: #1717061)
-  . [miral-kiosk] Apply fullscreen logic when hidden windows are restored.
-(LP: #1717910)
-  . [mir-on-x11] Less annoying clipping of Mir-on-X11 window when it 
exceeds
-display bounds. (LP: #1668599)
+ * New upstream release 0.28.0(https://launchpad.net/mir/+milestone/0.28.0)
+    - ABI summary:
+  . mirclient ABI unchanged at 9
+  . miral ABI introduced at 2
+  . mirserver ABI bumped to 45
+  . mircommon ABI unchanged at 7
+  . mirplatform ABI unchanged at 61
+  . mirprotobuf ABI unchanged at 3
+  . mirplatformgraphics ABI unchanged at 13
+  . mirclientplatform ABI unchanged at 5
+  . mirinputplatform ABI unchanged at 7
+  . mircore ABI unchanged at 1
+    - Enhancements:
+  . Update licences to (L)GPL3 or (L)GPL2.
+  . Initial support for Wayland clients
+  . [mir_demo_client_display_config] add orientation changing
+  . RPC: Don't require the server ACK client's buffer-release requests.
+  . Added libmirclientcpp to Mir source package
+  . Added libmiral to Mir source package
+  . Various small improvements to miral-shell example
+  . [libmiral, miral-shell] handle display reconfiguration better and allow
+    shells to customize maximized placements.
+  . Enable CommandLineOptions to be processed before server initialization
+    - Bugs fixed:
+  . Fix handling of invalid display configuration. (LP: #1643446)
+  . Move full responsibility for buffer IPC into frontend. (LP: #1395421)
+  . Don't destroy an IPC "closure" object when it may yet be used
+    (LP: #1672960)
+  . [mesa-kms] Respect display orientation when painting cursor.
+    (LP: #1610078)
+  . Respect cursor hotspot when hosted on Mir. (LP: #1705284)
+  . mcl::BufferVault: Fix lock inversion.
+  . Handle mir_event_type_close_window in examples (LP: #1706004),
+    (LP: #1705439)
+  . Drop BufferStream::suitable_for_cursor()
+  . Only notify resize events for valid surfaces (LP: #1643446)
+  . Don't leak DRM fds in platform-eglstream probe.
+  . Remove obsolete & broken example code. (LP: #1663130)
+  . Move buffer-release IPC 

[Bug 1722628] [NEW] Please remove as it is superceeded by Mir

2017-10-10 Thread Alan Griffiths
Public bug reported:

Cf lp:1722292

** Affects: miral (Ubuntu)
 Importance: Undecided
 Status: Confirmed

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  Please remove as it is superceeded by Mir

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[Bug 1705973] Re: miral-shell allows the splashscreen to be occluded

2017-09-08 Thread Alan Griffiths
** Also affects: mir
   Importance: Undecided
   Status: New

** Changed in: mir
   Status: New => Fix Committed

** Changed in: mir
   Importance: Undecided => Medium

** Changed in: mir
 Assignee: (unassigned) => Alan Griffiths (alan-griffiths)

** Changed in: mir
Milestone: None => 1.0.0

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  miral-shell allows the splashscreen to be occluded

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[Bug 1669034] Re: Display mode changes made directly to the system compositor are not reflected in the nested Mir server

2017-08-22 Thread Alan Griffiths
You can see this behaviour running Mir on Mir on the desktop. Run the
following in three terminals:

$ mir_demo_server --window-manager system-compositor --file /tmp/usc-socket
$ mir_demo_server --host /tmp/usc-socket --launch mir_demo_client_egltriangle
$ mirout /tmp/usc-socket rotate inverted

>From the "system-compositor" console we see:

[2017-08-22 10:03:26.875363] mirserver: New display configuration:
[2017-08-22 10:03:26.875375] mirserver:   Output 1: unknown connected, used
[2017-08-22 10:03:26.875386] mirserver:   Physical size 15.0" 317x211mm
[2017-08-22 10:03:26.875392] mirserver:   Power is on
[2017-08-22 10:03:26.875398] mirserver:   Current mode 1200x800 60.00Hz
[2017-08-22 10:03:26.875404] mirserver:   Preferred mode 1200x800 60.00Hz
[2017-08-22 10:03:26.875410] mirserver:   Orientation inverted
[2017-08-22 10:03:26.875416] mirserver:   Logical size 1200x800
[2017-08-22 10:03:26.875421] mirserver:   Logical position +0+0
[2017-08-22 10:03:26.875430] mirserver: New base display configuration:
[2017-08-22 10:03:26.875437] mirserver:   Output 1: unknown connected, used
[2017-08-22 10:03:26.875443] mirserver:   Physical size 15.0" 317x211mm
[2017-08-22 10:03:26.875449] mirserver:   Power is on
[2017-08-22 10:03:26.875455] mirserver:   Current mode 1200x800 60.00Hz
[2017-08-22 10:03:26.875461] mirserver:   Preferred mode 1200x800 60.00Hz
[2017-08-22 10:03:26.875466] mirserver:   Orientation inverted
[2017-08-22 10:03:26.875472] mirserver:   Logical size 1200x800
[2017-08-22 10:03:26.875477] mirserver:   Logical position +0+0

So the *base* configuration has been inverted, but now the nested
session re-applies its session configuration...

[2017-08-22 10:03:26.875746] mirserver: Session 
nested-mir@:/run/user/1000/mir_socket applied display configuration
[2017-08-22 10:03:26.875757] mirserver:   Output 1: unknown connected, used
[2017-08-22 10:03:26.875765] mirserver:   Physical size 15.0" 317x211mm
[2017-08-22 10:03:26.875771] mirserver:   Power is on
[2017-08-22 10:03:26.875776] mirserver:   Current mode 1200x800 60.00Hz
[2017-08-22 10:03:26.875782] mirserver:   Preferred mode 1200x800 60.00Hz
[2017-08-22 10:03:26.875794] mirserver:   Orientation normal
[2017-08-22 10:03:26.875799] mirserver:   Logical size 1200x800
[2017-08-22 10:03:26.875807] mirserver:   Logical position +0+0
[2017-08-22 10:03:26.888480] GLRenderer: EGL vendor: Mesa Project
[2017-08-22 10:03:26.888512] GLRenderer: EGL version: 1.4 (DRI2)
[2017-08-22 10:03:26.888518] GLRenderer: EGL client APIs: OpenGL OpenGL_ES 
[2017-08-22 10:03:26.888524] GLRenderer: GL vendor: Intel Open Source 
Technology Center
[2017-08-22 10:03:26.888530] GLRenderer: GL renderer: Mesa DRI Intel(R) 
Sandybridge Desktop 
[2017-08-22 10:03:26.888535] GLRenderer: GL version: OpenGL ES 3.0 Mesa 17.0.7
[2017-08-22 10:03:26.888541] GLRenderer: GLSL version: OpenGL ES GLSL ES 3.00
[2017-08-22 10:03:26.888548] GLRenderer: GL max texture size = 8192
[2017-08-22 10:03:26.888564] GLRenderer: GL framebuffer bits: RGBA=, 
depth=0, stencil=0
[2017-08-22 10:03:26.888673] mirserver: New display configuration:
[2017-08-22 10:03:26.888691] mirserver:   Output 1: unknown connected, used
[2017-08-22 10:03:26.888703] mirserver:   Physical size 15.0" 317x211mm
[2017-08-22 10:03:26.888715] mirserver:   Power is on
[2017-08-22 10:03:26.888725] mirserver:   Current mode 1200x800 60.00Hz
[2017-08-22 10:03:26.888733] mirserver:   Preferred mode 1200x800 60.00Hz
[2017-08-22 10:03:26.888741] mirserver:   Orientation normal
[2017-08-22 10:03:26.888749] mirserver:   Logical size 1200x800
[2017-08-22 10:03:26.888757] mirserver:   Logical position +0+0

I think this is "as designed": the display configuration of the active
client (in this case the nested Mir session) overrides the base.

You can see the inversion of the base configuration has really been like
this:

$ mir_demo_client_eglcounter -m /tmp/usc-socket -f -o 1

** Changed in: canonical-devices-system-image
   Status: New => Invalid

** No longer affects: qtmir (Ubuntu)

** Changed in: mir
   Status: Triaged => Invalid

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[Bug 1666181] Re: gnome-system-monitor crashed with SIGSEGV in make_protobuf_object() from mir::client::rpc::MirProtobufRpcChannel::on_data_available()

2017-08-21 Thread Alan Griffiths
Probably the same cause as lp:1675749 (but not marking as dup yet as
need to confirm the problem isn't gtk-mir/qtubuntu)

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  gnome-system-monitor crashed with SIGSEGV in make_protobuf_object()
  from mir::client::rpc::MirProtobufRpcChannel::on_data_available()

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[Bug 1675749] Re: kate crashed with SIGSEGV in make_protobuf_object() from mir::client::rpc::MirProtobufRpcChannel::on_data_available()

2017-08-21 Thread Alan Griffiths
Probably the same cause as lp:1666181 (but not marking as dup yet as
need to confirm the problem isn't gtk-mir/qtubuntu)

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  kate crashed with SIGSEGV in make_protobuf_object() from
  mir::client::rpc::MirProtobufRpcChannel::on_data_available()

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[Bug 1710789] Re: chromium does not open downloaded files

2017-08-16 Thread Alan Griffiths
$ objdump -T /usr/lib/chromium-browser/libmirclient.so.9 | grep 
mir_display_config_release
$ objdump -T /usr/lib/x86_64-linux-gnu/libmirclient.so.9 | grep 
mir_display_config_release
00072860 gDF .text  0012  MIR_CLIENT_0.21 
mir_display_config_release

What appears to be happening is that soffice.bin is loading a stub
version of libmirclient.so.9 belonging to chromium-browser.

That implies that chromium-browser has reconfigured link loading and
then started an external program that needs the real libmirclient.so.9.

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Title:
  chromium does not open downloaded files

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[Bug 1420334] Re: [enhancement] Missing client API for relative surface movement (e.g. dragging client-decorated windows)

2017-08-11 Thread Alan Griffiths
** Changed in: miral
Milestone: 1.5 => None

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Title:
  [enhancement] Missing client API for relative surface movement (e.g.
  dragging client-decorated windows)

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[Bug 1644189] Re: Shell doesn't know when base display config has changed

2017-08-11 Thread Alan Griffiths
** Changed in: miral
Milestone: 1.5 => None

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Title:
  Shell doesn't know when base display config has changed

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[Bug 1640366] Re: [ FAILED ] ClientLatency.dropping_latency_is_limited_to_one (AKA dropping_latency_is_closer_to_zero_than_one)

2017-08-10 Thread Alan Griffiths
And again today:

https://mir-jenkins.ubuntu.com/job/build-2-binpkg-
mir/arch=amd64,compiler=gcc,platform=mesa,release=zesty/4892/consoleFull

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Title:
  [  FAILED  ] ClientLatency.dropping_latency_is_limited_to_one (AKA
  dropping_latency_is_closer_to_zero_than_one)

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[Bug 1669524] Re: GTK window functions `Always on Top, Move and Resize' don't work in Mir/Unity8

2017-08-10 Thread Alan Griffiths
** Changed in: mir
Milestone: 1.0.0 => None

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Title:
  GTK window functions `Always on Top, Move and Resize' don't work in
  Mir/Unity8

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[Bug 1553328] Re: Mir/Unity8/USC crashes/freezes on nouveau (nv50) in pushbuf_kref() especially with multiple monitors, webbrowser-app or system settings

2017-08-09 Thread Alan Griffiths
I don't think the problem description is clear that both the Mir and
Unity8 compositors are affected. (It can be read as applying to the
stack including Unity8.) Thanks for clarifying.

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Title:
  Mir/Unity8/USC crashes/freezes on nouveau (nv50) in pushbuf_kref()
  especially with multiple monitors, webbrowser-app or system settings

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[Bug 1553328] Re: Mir/Unity8/USC crashes/freezes on nouveau (nv50) in pushbuf_kref() especially with multiple monitors, webbrowser-app or system settings

2017-08-09 Thread Alan Griffiths
Daniel, you are saying comment #20 states that Mir's thread-per-monitor
rendering manifests the problem? (I don't have any nouveau based kit to
test on.)

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  Mir/Unity8/USC crashes/freezes on nouveau (nv50) in pushbuf_kref()
  especially with multiple monitors, webbrowser-app or system settings

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[Bug 1628478] Re: Mir servers crash when using the Nvidia driver

2017-08-08 Thread Alan Griffiths
** Changed in: mir
 Assignee: Alberto Aguirre (albaguirre) => (unassigned)

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  Mir servers crash when using the Nvidia driver

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[Bug 1610829] Re: unity-system-compositor crashes with SIGABRT [malloc(): memory corruption] from new() from mutable_graphics_module() from mir::frontend::SessionMediator::connect()

2017-08-08 Thread Alan Griffiths
I don't see this in 17.04, we don't care about USC in 16.04 (and 16.10
where many of the errors were seen is out of support)

** Changed in: mir
   Status: New => Incomplete

** Changed in: mir
   Importance: High => Undecided

** Changed in: unity-system-compositor
   Status: New => Won't Fix

** Changed in: unity-system-compositor
   Importance: High => Undecided

** Changed in: mir (Ubuntu)
   Status: New => Incomplete

** Changed in: mir (Ubuntu)
   Importance: High => Undecided

** Changed in: unity-system-compositor (Ubuntu)
   Status: New => Won't Fix

** Changed in: unity-system-compositor (Ubuntu)
   Importance: High => Undecided

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Title:
  unity-system-compositor crashes with SIGABRT [malloc(): memory
  corruption] from new() from mutable_graphics_module() from
  mir::frontend::SessionMediator::connect()

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[Bug 1553328] Re: Mir/Unity8/USC crashes/freezes on nouveau (nv50) in pushbuf_kref() especially with multiple monitors, webbrowser-app or system settings

2017-08-08 Thread Alan Griffiths
The nouveau isn't threadsafe and the Qt renderer uses threaded GL by
default.

We don't know if Mir's default renderer would also exhibit the same
issue when running multimonitor. (The Mir renderer uses a thread per
monitor, but this is a simpler usage pattern than Qt and may not
manifest problems.)

** Changed in: mir
   Status: Triaged => Incomplete

** Changed in: mir
   Importance: High => Undecided

** Changed in: mir (Ubuntu)
   Status: Triaged => Incomplete

** Changed in: mir (Ubuntu)
   Importance: High => Undecided

** Changed in: canonical-devices-system-image
 Assignee: Stephen M. Webb (bregma) => (unassigned)

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  Mir/Unity8/USC crashes/freezes on nouveau (nv50) in pushbuf_kref()
  especially with multiple monitors, webbrowser-app or system settings

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[Bug 1560382] Re: unity-system-compositor crashed with SIGSEGV in std::_Hashtable<std::shared_ptr, std::shared_ptr, std::allocator<std::shared_ptr

2017-08-08 Thread Alan Griffiths
AFAIK we've not seen these crashes on zesty which includes more recent
versions of the associated projects. We're also not trying to support
USC on xenial.

** Changed in: mir
 Assignee: Andreas Pokorny (andreas-pokorny) => (unassigned)

** Changed in: unity-system-compositor
 Assignee: Andreas Pokorny (andreas-pokorny) => (unassigned)

** Changed in: mir
   Status: Confirmed => Won't Fix

** Changed in: unity-system-compositor
   Status: Confirmed => Won't Fix

** Changed in: unity-system-compositor (Ubuntu)
   Status: Confirmed => Won't Fix

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Title:
  unity-system-compositor crashed with SIGSEGV in
  std::_Hashtable,
  std::__detail::_Identity,
  std::equal_to,
  std::hash,
  std::__detail::_Mod_range_hashing,
  std::__detail::_Default_ranged_hash,
  std::__detail::_Prime_rehash_policy,
  std::__detail::_Hashtable_traits >::~_Hashtable()

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[Bug 1640366] Re: [ FAILED ] ClientLatency.dropping_latency_is_limited_to_one (AKA dropping_latency_is_closer_to_zero_than_one)

2017-08-07 Thread Alan Griffiths
Two more fails today:

https://mir-jenkins.ubuntu.com/job/build-2-binpkg-
mir/arch=i386,compiler=gcc,platform=mesa,release=xenial/4876/consoleFull

https://mir-jenkins.ubuntu.com/job/build-2-binpkg-
mir/arch=i386,compiler=gcc,platform=mesa,release=xenial/4879/consoleFull

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  [  FAILED  ] ClientLatency.dropping_latency_is_limited_to_one (AKA
  dropping_latency_is_closer_to_zero_than_one)

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[Bug 1672960] Re: unity-system-compositor crashed with SIGSEGV in invoke() from mir::frontend::detail::ProtobufMessageProcessor::dispatch:on_new_message() from on_read_size()

2017-08-07 Thread Alan Griffiths
** Branch linked: lp:~mir-team/mir/fix-1672960

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Title:
  unity-system-compositor crashed with SIGSEGV in invoke() from
  mir::frontend::detail::ProtobufMessageProcessor::dispatch:on_new_message()
  from on_read_size()

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[Bug 1672960] Re: unity-system-compositor crashed with SIGSEGV in invoke() from mir::frontend::detail::ProtobufMessageProcessor::dispatch:on_new_message() from on_read_size()

2017-08-07 Thread Alan Griffiths
Looking at src/server/frontend/protobuf_message_processor.cpp LL105..154

This looks like an issue with the "response_callback" supplied to
SelfDeletingCallback throwing: in which case the "callback" has self
destructed before the catch block is entered.

** Changed in: mir
   Status: Confirmed => In Progress

** Changed in: mir
 Assignee: (unassigned) => Alan Griffiths (alan-griffiths)

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Title:
  unity-system-compositor crashed with SIGSEGV in invoke() from
  mir::frontend::detail::ProtobufMessageProcessor::dispatch:on_new_message()
  from on_read_size()

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[Bug 1672012] Re: Unity8 crashed right clicking on vlc [terminate called after throwing an instance of 'std::out_of_range' what(): map::at]

2017-08-07 Thread Alan Griffiths
** Changed in: miral
   Status: Incomplete => Invalid

** Changed in: miral (Ubuntu)
   Status: Confirmed => Invalid

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  Unity8 crashed right clicking on vlc [terminate called after throwing
  an instance of 'std::out_of_range' what(): map::at]

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[Bug 1708635] Re: Valgrind reports " Uninitialised value was created by a stack allocation" in __uuid_generate_random

2017-08-04 Thread Alan Griffiths
Not sure how to test this, but...

index b93b9ba47..cfa82d13c 100644
--- a/lib/randutils.c
+++ b/lib/randutils.c
@@ -81,8 +81,10 @@ void random_get_bytes(void *buf, size_t nbytes)
while (n > 0) {
ssize_t x = read(fd, cp, n);
if (x <= 0) {
-   if (lose_counter++ > 16)
+   if (lose_counter++ > 16) {
+   while (n--) *cp++ = rand();
break;
+   }
continue;
}
n -= x;

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  Valgrind reports " Uninitialised value was created by a stack
  allocation" in  __uuid_generate_random

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[Bug 1708635] Re: Valgrind reports " Uninitialised value was created by a stack allocation" in __uuid_generate_random

2017-08-04 Thread Alan Griffiths
PS I suspect this only manifests in CI because the builders have an
older kernel than development machines.

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  Valgrind reports " Uninitialised value was created by a stack
  allocation" in  __uuid_generate_random

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[Bug 1708635] Re: Valgrind reports " Uninitialised value was created by a stack allocation" in __uuid_generate_random

2017-08-04 Thread Alan Griffiths
Looking at the util-linux source it seems that this could arise if:

1. opening /dev/urandom succeeds; and,
2. a subsequent read() fails

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  Valgrind reports " Uninitialised value was created by a stack
  allocation" in  __uuid_generate_random

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[Bug 1708635] Re: Valgrind reports " Uninitialised value was created by a stack allocation" in __uuid_generate_random

2017-08-04 Thread Alan Griffiths
** Also affects: util-linux (Ubuntu)
   Importance: Undecided
   Status: New

** No longer affects: valgrind (Ubuntu)

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  Valgrind reports " Uninitialised value was created by a stack
  allocation" in  __uuid_generate_random

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[Bug 1708635] [NEW] Valgrind reports " Uninitialised value was created by a stack allocation" in __uuid_generate_random

2017-08-04 Thread Alan Griffiths
Public bug reported:

This has shown up in lp:mir CI on Artful amd64 (and no other
architecture or series we're using)

For example:

https://mir-jenkins.ubuntu.com/job/build-2-binpkg-
mir/arch=amd64,compiler=gcc,platform=mesa,release=artful/4870/consoleFull

Marking the memory with VALGRIND_MAKE_MEM_DEFINED() suppresses the
error.

** Affects: valgrind (Ubuntu)
 Importance: Undecided
 Status: New

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  Valgrind reports " Uninitialised value was created by a stack
  allocation" in  __uuid_generate_random

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[Bug 1708327] Re: RM: obsolete product

2017-08-03 Thread Alan Griffiths
As mentioned elsewhere: We don't need qtmir & qtmir-gles (nor unity-
system-compositor which is also still around) in artful.

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Title:
  RM: obsolete product

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[Bug 1708326] Re: RM: obsolete product

2017-08-03 Thread Alan Griffiths
qtubuntu supports Qt applications running on Mir, it is selected at
runtime, so it has no "depends".

It is still needed for the artful cycle, we're removing it's dependency
on platform-api (lp:~albaguirre/qtubuntu/papi-cleanup/+merge/324886)

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  RM: obsolete product

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[Bug 1705973] Re: miral-shell allows the splashscreen to be occluded

2017-07-26 Thread Alan Griffiths
** Changed in: miral
 Assignee: (unassigned) => Alan Griffiths (alan-griffiths)

** Changed in: miral
Milestone: None => 1.5

** Changed in: miral
   Status: Triaged => In Progress

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Title:
  miral-shell allows the splashscreen to be occluded

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[Bug 1705973] Re: miral-shell allows the splashscreen to be occluded

2017-07-24 Thread Alan Griffiths
** Summary changed:

- miral-shell fails to shutdown on Ctrl-C when splashscreen is occluded before 
finishing
+ miral-shell allows the splashscreen to be occluded

** Branch linked: lp:~alan-griffiths/miral/fix-1705973

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  miral-shell allows the splashscreen to be occluded

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[Bug 1705973] Re: miral-shell fails to shutdown on Ctrl-C when splashscreen is occluded before finishing

2017-07-24 Thread Alan Griffiths
** Summary changed:

- miral-shell fails to shutdown on Ctrl-C when splashscreen is occulded before 
finishing
+ miral-shell fails to shutdown on Ctrl-C when splashscreen is occluded before 
finishing

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  miral-shell fails to shutdown on Ctrl-C when splashscreen is occluded
  before finishing

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[Bug 1705973] Re: miral-shell fails to shutdown on Ctrl-C when splashscreen is occulded before finishing

2017-07-24 Thread Alan Griffiths
** Changed in: miral (Ubuntu)
   Status: New => Triaged

** Changed in: miral (Ubuntu)
   Importance: Undecided => Medium

** Also affects: miral
   Importance: Undecided
   Status: New

** Changed in: miral
   Status: New => Triaged

** Changed in: miral
   Importance: Undecided => Medium

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  miral-shell fails to shutdown on Ctrl-C when splashscreen is occulded
  before finishing

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[Bug 1644189] Re: Shell doesn't know when base display config has changed

2017-07-21 Thread Alan Griffiths
** Changed in: miral
Milestone: None => 1.5

** Changed in: qtmir (Ubuntu)
 Assignee: Alan Griffiths (alan-griffiths) => (unassigned)

** Changed in: qtmir (Ubuntu)
   Status: In Progress => Won't Fix

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Title:
  Shell doesn't know when base display config has changed

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[Bug 1672012] Re: Unity8 crashed right clicking on vlc [terminate called after throwing an instance of 'std::out_of_range' what(): map::at]

2017-07-18 Thread Alan Griffiths
Actually, I seem to be seeing a new bug: lp:1704949

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Title:
  Unity8 crashed right clicking on vlc [terminate called after throwing
  an instance of 'std::out_of_range' what(): map::at]

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[Bug 1672012] Re: Unity8 crashed right clicking on vlc [terminate called after throwing an instance of 'std::out_of_range' what(): map::at]

2017-07-17 Thread Alan Griffiths
I can now see something like this with miral-shell:

[terminal 1]
$ miral-shell

[terminal 2]
$ miral-xrun vlc

Right click a few times in rapid succession.

Expect: nothing bad
Actual: [terminal 1] Aborted (core dumped)

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  Unity8 crashed right clicking on vlc [terminate called after throwing
  an instance of 'std::out_of_range' what(): map::at]

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[Bug 1669524] Re: GTK window functions `Always on Top, Move and Resize' don't work in Mir/Unity8

2017-07-17 Thread Alan Griffiths
The fix released in Mir 0.27 covers the API for only one of the three
functions mentioned.

** Changed in: mir
   Status: Fix Released => In Progress

** Changed in: mir (Ubuntu)
   Status: Fix Released => In Progress

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  GTK window functions `Always on Top, Move and Resize' don't work in
  Mir/Unity8

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[Bug 1420334] Re: [enhancement] Missing client API for relative surface movement (e.g. dragging client-decorated windows)

2017-07-17 Thread Alan Griffiths
** Changed in: miral
   Status: Incomplete => In Progress

** Changed in: miral
Milestone: None => 1.5

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Title:
  [enhancement] Missing client API for relative surface movement (e.g.
  dragging client-decorated windows)

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[Bug 1577770] Re: qml demo shell fails to start

2017-07-14 Thread Alan Griffiths
Probably no longer an issue not relevant (I'm sure I've used the demo
shell during the past year).

** Changed in: mir
   Status: New => Incomplete

** Changed in: qtmir (Ubuntu)
   Status: New => Incomplete

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  qml demo shell fails to start

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[Bug 1625853] Re: Mouse cursor disappears (or just never changes) when entering the windows of Qt apps

2017-07-11 Thread Alan Griffiths
** Changed in: miral
   Status: Fix Committed => Fix Released

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Title:
  Mouse cursor disappears (or just never changes) when entering the
  windows of Qt apps

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[Bug 1701747] Re: Remove hard dependencies on libmir* in relevant packages

2017-07-03 Thread Alan Griffiths
IMO this is a design issue in Mesa - it hard links to all the backends
enabled at build time. That also means, for example that a Mir based
system pulls in a bunch of X libraries. The same is true for Wayland. A
runtime dependency would be more satisfactory for everyone.

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Title:
  Remove hard dependencies on libmir* in relevant packages

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[Bug 1701563] Re: On Artful Kate crashes when run on Mir

2017-06-30 Thread Alan Griffiths
New behavior on Artful: calling mir_create_menu_window_spec() with
parent == nullptr

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Title:
  On Artful Kate crashes when run on Mir

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[Bug 1701563] [NEW] On Artful Kate crashes when run on Mir

2017-06-30 Thread Alan Griffiths
Public bug reported:

$ sudo apt install miral-examples kate
$ miral-app
[in the app terminal] $ gdb kate

Expect: kate runs
Actual:

Thread 1 "kate" received signal SIGABRT, Aborted.
__GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:58
58  ../sysdeps/unix/sysv/linux/raise.c: No such file or directory.
(gdb) bt
#0  0x725da77f in __GI_raise (sig=sig@entry=6)
at ../sysdeps/unix/sysv/linux/raise.c:58
#1  0x725dc37a in __GI_abort () at abort.c:89
#2  0x7fffe1463b78 in mir::require(bool) ()
at ./src/include/common/mir/require.h:28
#3  0x7fffe1463b78 in mir_create_menu_window_spec (connection=
0x55959f40, width=640, height=480, parent=0x0, rect=0x7fffcb90, 
edge=mir_edge_attachment_any) at ./src/client/mir_surface_api.cpp:79
#4  0x7fffe1716f31 in  ()
at /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqpa-ubuntumirclient.so
#5  0x7fffe17180eb in  ()
at /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqpa-ubuntumirclient.so
#6  0x7fffe170506b in  ()
at /usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqpa-ubuntumirclient.so
#7  0x73f200c9 in QWindowPrivate::create(bool) ()
at /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#8  0x746e5585 in QWidgetPrivate::create_sys(unsigned long long, bool, 
bool) () at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#9  0x746e4d7d in QWidget::create(unsigned long long, bool, bool) ()
at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#10 0x746e51e9 in QWidget::winId() const ()
at /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5

** Affects: qtubuntu (Ubuntu)
 Importance: Undecided
 Status: New

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  On Artful Kate crashes when run on Mir

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[Bug 1672955] Re: unity-system-compositor crashed with SIGSEGV in libinput_device_config_accel_is_available() from libinput_device_config_accel_set_speed() from mir::input::evdev::LibInputDevice::appl

2017-06-16 Thread Alan Griffiths
** Changed in: canonical-devices-system-image
   Status: Fix Committed => Fix Released

** Changed in: canonical-devices-system-image
 Assignee: Stephen M. Webb (bregma) => (unassigned)

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Title:
  unity-system-compositor crashed with SIGSEGV in
  libinput_device_config_accel_is_available() from
  libinput_device_config_accel_set_speed() from
  mir::input::evdev::LibInputDevice::apply_settings()

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[Bug 1696978] Re: Mir locking up when switching VTs

2017-06-12 Thread Alan Griffiths
The essential step here is stopping lightdm. After which it seems Mir
fails to restart compositing when the VT switches back. This scenario is
low priority.

** Changed in: mir
   Status: Incomplete => Confirmed

** Changed in: mir (Ubuntu)
   Status: Incomplete => Confirmed

** Changed in: mir
   Importance: High => Low

** Changed in: mir (Ubuntu)
   Importance: High => Low

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Title:
  Mir locking up when switching VTs

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[Bug 1696978] Re: Mir locking up when switching VTs

2017-06-09 Thread Alan Griffiths
** Changed in: mir
   Status: New => Confirmed

** Changed in: mir (Ubuntu)
   Status: New => Confirmed

** Changed in: mir
   Importance: Undecided => Low

** Changed in: mir (Ubuntu)
   Importance: Undecided => Low

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Title:
  Mir locking up when switching VTs

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[Bug 1696091] Re: When the "target" demo receives mir_event_type_close_window it fails to exit

2017-06-07 Thread Alan Griffiths
** Summary changed:

- When the "target" demo recieves mir_event_type_close_window it fails to exit
+ When the "target" demo receives mir_event_type_close_window it fails to exit

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Title:
  When the "target" demo receives mir_event_type_close_window it fails
  to exit

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[Bug 1696091] [NEW] When the "target" demo recieves mir_event_type_close_window it fails to exit

2017-06-06 Thread Alan Griffiths
Public bug reported:

Start mir_demo_client_target under mir_proving_server (or miral-shell,
or miral-kiosk)

Ensure it has focus and press Alt+F4

expect: the window disappears and the program exits
actual: the window disappears and the program hangs

It appears that the shutdown_handler() thread is waiting on sigwait()
and the main thread is trying to join. (So, for example, Ctrl-C will
still exit OK)

** Affects: mir (Ubuntu)
 Importance: Low
 Status: New

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Title:
  When the "target" demo recieves mir_event_type_close_window it fails
  to exit

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[Bug 1685186] Re: [SRU] Mir needs to be updated to 0.26 in 16.04LTS

2017-06-05 Thread Alan Griffiths
Set back to verification-needed as we now have the binaries for all the
supported releases

** Tags removed: verification-failed
** Tags added: verification-needed

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Title:
  [SRU] Mir needs to be updated to 0.26 in 16.04LTS

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[Bug 1685186] Re: [SRU] Mir needs to be updated to 0.26 in 16.04LTS

2017-05-31 Thread Alan Griffiths
Added Zesty and Yakkety as they need to have at least the version in
Xenial.

For Zesty this is a bugfix update, on Yakkety it has the same effect as
on Xenial (of making some "early experience" downstreams a little less
useful).

** Branch unlinked: lp:~alan-griffiths/mir/optional-deprecations

** Branch linked: lp:~alan-griffiths/mir/0.26.3-xenial

** Changed in: mir (Ubuntu)
   Status: Fix Released => In Progress

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https://bugs.launchpad.net/bugs/1685186

Title:
  [SRU] Mir needs to be updated to 0.26 in 16.04LTS

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