Dear Maintainer,

ukwm can't start,crash.The dmesg has the following error info:

[  306.124994] ukwm[1159]: segfault at 38 ip b5b57084 sp bf9b2d0c error 4 in libukwm-cogl-1.so[b5b19000+68000]
[  306.125015] Code: 00 8d 74 26 00 90 8b 44 24 04 8b 40 4c 8b 40 48 85 c0 74 02 ff e0 31 c0 c3 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 44 24 04 <8b> 40 38 c3 8d b4 26 00 00 00 00 90 8b 44 24 04 8b 40 3c c3 8d b4

I run ukwm on console,It has display the following error:

InitDBusCommunicationServer: Server started.
name_acquired_cb call, Acquired bus name: org.ukui.ukwm.UkwmPlugin.
Gtk-Message: 19:01:46.511: Failed to load module "topmenu-gtk-module"
Window manager warning: Failed to allocate shadow texture: Failed to create texture 2d due to size/format constraints
Window manager warning: Failed to allocate shadow texture: Failed to create texture 2d due to size/format constraints
段错误

Control: tag -1 moreinfo unreproducible
testing some time ago, now superseded by 1.1.11-1+b2

You seem to running a mixture of stable and testing, which is not a
supported setup. I tried in a chroot, but could not reproduce any segfaults.

testing and sid now have 1.1.11-1+b2 - does the crash still happen with
these versions that were rebuilt against newer libraries? (Don't forget
to upgrade the libukwm-1-0 package, too.)

Can you reproduce the segfault in a clean stable environment?


Andreas

Thanks for you feedback!

在 2019/10/10 上午3:38, Andreas Beckmann 写道:

After I upgrade to the newer versions in testing,the crash still happen.

[四 10月 10 15:40:06 2019] ukwm[4221]: segfault at 38 ip b5baf084 sp
bfaba2dc error 4 in libukwm-cogl-1.so[b5b71000+68000]
[四 10月 10 15:40:06 2019] Code: 00 8d 74 26 00 90 8b 44 24 04 8b 40 4c 8b
40 48 85 c0 74 02 ff e0 31 c0 c3 8d b4 26 00 00 00 00 8d b6 00 00 00 00
8b 44 24 04 <8b> 40 38 c3 8d b4 26 00 00 00 00 90 8b 44 24 04 8b 40 3c
c3 8d b4
[四 10月 10 15:42:15 2019] ukwm[4330]: segfault at 38 ip b5bc4084 sp
bfc38b6c error 4 in libukwm-cogl-1.so[b5b86000+68000]
[四 10月 10 15:42:15 2019] Code: 00 8d 74 26 00 90 8b 44 24 04 8b 40 4c 8b
40 48 85 c0 74 02 ff e0 31 c0 c3 8d b4 26 00 00 00 00 8d b6 00 00 00 00
8b 44 24 04 <8b> 40 38 c3 8d b4 26 00 00 00 00 90 8b 44 24 04 8b 40 3c
c3 8d b4


My packages version is following:

apt search ukwm
Sorting... Done
Full Text Search... Done
gir1.2-ukwm-1/testing,now 1.1.11-1+b2 i386 [installed]
  GObject introspection data for Ukwm

libukwm-1-0/testing,now 1.1.11-1+b2 i386 [installed]
  window manager library from the Ukwm window manager

libukwm-1-dev/testing 1.1.11-1+b2 i386
  Development files for the Ukwm window manager

ukwm/testing,now 1.1.11-1+b2 i386 [installed,automatic]
  lightweight GTK+ window manager

ukwm-common/stable,testing,now 1.1.11-1 all [installed]
  shared files for the Ukwm window manager

Yes.The segfault can reproduce in a clean stable environment.Infact,I
find this bug in stable at first.

[  286.489542] show_signal_msg: 2 callbacks suppressed
[  286.489552] ukwm[925]: segfault at 38 ip b5b73084 sp bfe25b8c error 4
in libukwm-cogl-1.so[b5b35000+68000]
[  286.489577] Code: 00 8d 74 26 00 90 8b 44 24 04 8b 40 4c 8b 40 48 85
c0 74 02 ff e0 31 c0 c3 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 44 24
04 <8b> 40 38 c3 8d b4 26 00 00 00 00 90 8b 44 24 04 8b 40 3c c3 8d b4
[  412.498816] fcitx-dbus-watc[902]: segfault at 70725 ip b7e906b7 sp
bfdd11a0 error 4 in libdbus-1.so.3.19.11[b7e6c000+31000]
[  412.498842] Code: fd ff 83 c4 10 5b 5e 5f c3 8d b4 26 00 00 00 00 8d
76 00 53 e8 da d6 fd ff 81 c3 ca f1 02 00 83 ec 08 8b 44 24 10 85 c0 74
11 <0f> b6 40 20 83 e0 01 83 c4 08 5b c3 8d 74 26 00 90 8d 83 0b 2d fe
[  853.126075] e100 0000:02:08.0 enp2s8: NIC Link is Up 100 Mbps Full Duplex
[  853.126224] IPv6: ADDRCONF(NETDEV_CHANGE): enp2s8: link becomes ready
[ 1412.900840] ukwm[2667]: segfault at 38 ip b5b5e9f4 sp bfafd97c error
4 in libukwm-cogl-1.so[b5b20000+68000]
[ 1412.900869] Code: 00 8d 74 26 00 90 8b 44 24 04 8b 40 4c 8b 40 48 85
c0 74 02 ff e0 31 c0 c3 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 44 24
04 <8b> 40 38 c3 8d b4 26 00 00 00 00 90 8b 44 24 04 8b 40 3c c3 8d b4

The following is my clean stable environment about ukwm packages version
info:

apt search ukwm
Sorting... Done
Full Text Search... Done
gir1.2-ukwm-1/stable 1.1.11-1 i386
  GObject introspection data for Ukwm

libukwm-1-0/stable,now 1.1.11-1 i386 [installed,automatic]
  window manager library from the Ukwm window manager

libukwm-1-dev/stable 1.1.11-1 i386
  Development files for the Ukwm window manager

ukwm/stable,now 1.1.11-1 i386 [installed]
  lightweight GTK+ window manager

ukwm-common/stable,now 1.1.11-1 all [installed,automatic]
  shared files for the Ukwm window manager

Is there possible  about hardware issue,or kernel driver bug,or gl bug?

Hi, Faris,


Can you show me the hardware environment? such as 'lspci', 'cat /proc/cpuinfo'.
Also the OpenGL info: 'dpkg -l | grep mesa'. Since we can't reproduce here.


Thanks!
handsome_feng

When I run mutter -r , I also meet the error.


$mutter -r

Gtk-Message: 20:16:10.345: Failed to load module "topmenu-gtk-module"
Window manager warning: Failed to allocate shadow texture: Failed to
create texture 2d due to size/format constraints
Window manager warning: Failed to allocate shadow texture: Failed to
create texture 2d due to size/format constraints
段错误

dmesg has these error:

[ 1092.896496] mutter[3613]: segfault at 38 ip b5b40144 sp bfee59ac
error 4 in libmutter-cogl-3.so[b5b00000+69000]
[ 1092.896511] Code: 00 8d 74 26 00 90 8b 44 24 04 8b 40 4c 8b 40 48 85
c0 74 02 ff e0 31 c0 c3 8d b4 26 00 00 00 00 8d b6 00 00 00 00 8b 44 24
04 <8b> 40 38 c3 8d b4 26 00 00 00 00 90 8b 44 24 04 8b 40 3c c3 8d b4

 mutter version info:

ii  libmutter-3-0:i386                   
3.30.2-9~deb10u1                    i386         window manager library
from the Mutter window manager
ii  mutter                               
3.30.2-9~deb10u1                    i386         lightweight GTK+ window
manager
ii  mutter-common                        
3.30.2-9~deb10u1                    all          shared files for the
Mutter window manager


在 2019/10/26 下午12:53, liuyi 写道: