Created attachment 1145932 [details]
File: backtrace

Created attachment 1145933 [details]
File: dmesg

Created attachment 1145934 [details]
File: dso_list

Created attachment 1145935 [details]
File: etc_X11_xorg_conf_d.tar.gz

Created attachment 1145936 [details]
File: usr_share_xorg_conf_d.tar.gz

Description of problem:
I logged out from 'normal' Gnome and logged in again to Gnome on Wayland.

Version-Release number of selected component:
xorg-x11-server-Xorg-1.18.3-1.fc23

Additional info:
reporter:       libreport-2.6.4
executable:     /usr/bin/Xorg
kernel:         4.4.7-300.fc23.x86_64
runlevel:       N 5
type:           xorg
uid:            0

Truncated backtrace:
0: /usr/libexec/Xorg (OsLookupColor+0x139) [0x5976f9]
1: /lib64/libc.so.6 (__restore_rt+0x0) [0x7fc2230e4b1f]
2: /usr/lib64/xorg/modules/drivers/intel_drv.so (_init+0x17337) [0x7fc21dd04647]
3: /usr/libexec/Xorg (present_extension_init+0x5c7) [0x516347]
4: /usr/libexec/Xorg (present_extension_init+0x695) [0x516525]
5: /usr/libexec/Xorg (present_extension_init+0xe02) [0x5173f2]
6: /usr/libexec/Xorg (AddTraps+0x8703) [0x51d8a3]
7: /usr/libexec/Xorg (CompositeRegisterImplicitRedirectionException+0x4108) [0x4cb2b8]
8: /usr/libexec/Xorg (AddTraps+0x6aa4) [0x519f74]
9: /usr/libexec/Xorg (remove_fs_handlers+0x577) [0x43ab57]
10: /lib64/libc.so.6 (__libc_start_main+0xf0) [0x7fc2230d0580]
11: /usr/libexec/Xorg (_start+0x29) [0x424d69]
12: ? (?+0x29) [0x29]

Description of problem:
Logged out of my regular user account and then logged back in.

Version-Release number of selected component:
xorg-x11-server-Xorg-1.18.3-2.fc23

Additional info:
reporter:       libreport-2.6.4
executable:     /usr/bin/Xorg
kernel:         4.5.3-300.vanilla.knurd.1.fc23.x86_64
runlevel:       N 5
type:           xorg
uid:            0

Truncated backtrace:
0: /usr/libexec/Xorg (OsLookupColor+0x139) [0x597889]
1: /lib64/libc.so.6 (__restore_rt+0x0) [0x7f4440762aaf]
2: /usr/lib64/xorg/modules/drivers/intel_drv.so (_init+0x17337) [0x7f443b382647]
3: /usr/libexec/Xorg (present_extension_init+0x5c7) [0x516417]
4: /usr/libexec/Xorg (present_extension_init+0x695) [0x5165f5]
5: /usr/libexec/Xorg (present_extension_init+0xe02) [0x5174c2]
6: /usr/libexec/Xorg (AddTraps+0x8703) [0x51d973]
7: /usr/libexec/Xorg (CompositeRegisterImplicitRedirectionException+0x4108) [0x4cb318]
8: /usr/libexec/Xorg (AddTraps+0x6aa4) [0x51a044]
9: /usr/libexec/Xorg (remove_fs_handlers+0x577) [0x43ab77]
10: /lib64/libc.so.6 (__libc_start_main+0xf0) [0x7f444074e580]
11: /usr/libexec/Xorg (_start+0x29) [0x424d99]
12: ? (?+0x29) [0x29]

Description of problem:
Logged in -> X crashed

Version-Release number of selected component:
xorg-x11-server-Xorg-1.18.3-2.fc23

Additional info:
reporter:       libreport-2.6.4
executable:     /usr/bin/Xorg
kernel:         4.4.8-300.fc23.x86_64
runlevel:       N 5
type:           xorg
uid:            0

Truncated backtrace:
0: /usr/libexec/Xorg (OsLookupColor+0x139) [0x597889]
1: /lib64/libc.so.6 (__restore_rt+0x0) [0x7f25c805eb1f]
2: /usr/lib64/xorg/modules/drivers/intel_drv.so (_init+0x17337) [0x7f25c2c7e647]
3: /usr/libexec/Xorg (present_extension_init+0x5c7) [0x516417]
4: /usr/libexec/Xorg (present_extension_init+0x695) [0x5165f5]
5: /usr/libexec/Xorg (present_extension_init+0xe02) [0x5174c2]
6: /usr/libexec/Xorg (AddTraps+0x8703) [0x51d973]
7: /usr/libexec/Xorg (CompositeRegisterImplicitRedirectionException+0x4108) [0x4cb318]
8: /usr/libexec/Xorg (AddTraps+0x6aa4) [0x51a044]
9: /usr/libexec/Xorg (remove_fs_handlers+0x577) [0x43ab77]
10: /lib64/libc.so.6 (__libc_start_main+0xf0) [0x7f25c804a580]
11: /usr/libexec/Xorg (_start+0x29) [0x424d99]
12: ? (?+0x29) [0x29]

Description of problem:
I believe I had un-docked my Lenovo T440s laptop from an Ultradock with 2 monitors connected via DP.

Version-Release number of selected component:
xorg-x11-server-Xorg-1.18.3-1.fc23

Additional info:
reporter:       libreport-2.6.4
executable:     /usr/bin/Xorg
kernel:         4.4.8-300.fc23.x86_64
runlevel:       N 5
type:           xorg
uid:            0

Truncated backtrace:
0: /usr/libexec/Xorg (OsLookupColor+0x139) [0x5976f9]
1: /lib64/libc.so.6 (__restore_rt+0x0) [0x7fc75bf35b1f]
2: /usr/lib64/xorg/modules/drivers/intel_drv.so (_init+0x17337) [0x7fc756b55647]
3: /usr/libexec/Xorg (present_extension_init+0x5c7) [0x516347]
4: /usr/libexec/Xorg (present_extension_init+0x695) [0x516525]
5: /usr/libexec/Xorg (present_extension_init+0xe02) [0x5173f2]
6: /usr/libexec/Xorg (AddTraps+0x8703) [0x51d8a3]
7: /usr/libexec/Xorg (CompositeRegisterImplicitRedirectionException+0x4108) [0x4cb2b8]
8: /usr/libexec/Xorg (AddTraps+0x6aa4) [0x519f74]
9: /usr/libexec/Xorg (remove_fs_handlers+0x577) [0x43ab57]
10: /lib64/libc.so.6 (__libc_start_main+0xf0) [0x7fc75bf21580]
11: /usr/libexec/Xorg (_start+0x29) [0x424d69]
12: ? (?+0x29) [0x29]

Description of problem:
Left the computer for a few minutes. Screen dimmed. I came back and everything was slow until I logged out of the Gnome session and logged in again.

Version-Release number of selected component:
xorg-x11-server-Xorg-1.18.3-2.fc23

Additional info:
reporter:       libreport-2.6.4
executable:     /usr/bin/Xorg
kernel:         4.4.9-300.fc23.x86_64
runlevel:       N 5
type:           xorg
uid:            0

Truncated backtrace:
0: /usr/libexec/Xorg (OsLookupColor+0x139) [0x597889]
1: /lib64/libc.so.6 (__restore_rt+0x0) [0x7f4003f0daaf]
2: /usr/lib64/xorg/modules/drivers/intel_drv.so (_init+0x17337) [0x7f3ffeb2d647]
3: /usr/libexec/Xorg (present_extension_init+0x5c7) [0x516417]
4: /usr/libexec/Xorg (present_extension_init+0x695) [0x5165f5]
5: /usr/libexec/Xorg (present_extension_init+0xe02) [0x5174c2]
6: /usr/libexec/Xorg (AddTraps+0x8703) [0x51d973]
7: /usr/libexec/Xorg (CompositeRegisterImplicitRedirectionException+0x4108) [0x4cb318]
8: /usr/libexec/Xorg (AddTraps+0x6aa4) [0x51a044]
9: /usr/libexec/Xorg (remove_fs_handlers+0x577) [0x43ab77]
10: /lib64/libc.so.6 (__libc_start_main+0xf0) [0x7f4003ef9580]
11: /usr/libexec/Xorg (_start+0x29) [0x424d99]
12: ? (?+0x29) [0x29]

Description of problem:
Started hawaii session from COPR

Version-Release number of selected component:
xorg-x11-server-Xorg-1.18.3-2.fc23

Additional info:
reporter:       libreport-2.6.4
Xorg.0.log:     woooooot
executable:     /usr/bin/Xorg
kernel:         4.5.7-200.fc23.x86_64
runlevel:       N 5
type:           xorg
uid:            0

Truncated backtrace:
0: /usr/libexec/Xorg (OsLookupColor+0x139) [0x597889]
1: /lib64/libc.so.6 (__restore_rt+0x0) [0x7f1c43a06aaf]
2: /usr/lib64/xorg/modules/drivers/intel_drv.so (_init+0x17337) [0x7f1c3e622647]
3: /usr/libexec/Xorg (present_extension_init+0x5c7) [0x516417]
4: /usr/libexec/Xorg (present_extension_init+0x695) [0x5165f5]
5: /usr/libexec/Xorg (present_extension_init+0xe02) [0x5174c2]
6: /usr/libexec/Xorg (AddTraps+0x8703) [0x51d973]
7: /usr/libexec/Xorg (CompositeRegisterImplicitRedirectionException+0x4108) [0x4cb318]
8: /usr/libexec/Xorg (AddTraps+0x6aa4) [0x51a044]
9: /usr/libexec/Xorg (remove_fs_handlers+0x577) [0x43ab77]
10: /lib64/libc.so.6 (__libc_start_main+0xf0) [0x7f1c439f2580]
11: /usr/libexec/Xorg (_start+0x29) [0x424d99]
12: ? (?+0x29) [0x29]

This message is a reminder that Fedora 23 is nearing its end of life.
Approximately 4 (four) weeks from now Fedora will stop maintaining
and issuing updates for Fedora 23. It is Fedora's policy to close all
bug reports from releases that are no longer maintained. At that time
this bug will be closed as EOL if it remains open with a Fedora  'version'
of '23'.

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plan to fix it in a currently maintained version, simply change the 'version' 
to a later Fedora version.

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able to fix it before Fedora 23 is end of life. If you would still like 
to see this bug fixed and are able to reproduce it against a later version 
of Fedora, you are encouraged  change the 'version' to a later Fedora 
version prior this bug is closed as described in the policy above.

Although we aim to fix as many bugs as possible during every release's 
lifetime, sometimes those efforts are overtaken by events. Often a 
more recent Fedora release includes newer upstream software that fixes 
bugs or makes them obsolete.

Fedora 23 changed to end-of-life (EOL) status on 2016-12-20. Fedora 23 is
no longer maintained, which means that it will not receive any further
security or bug fix updates. As a result we are closing this bug.

If you can reproduce this bug against a currently maintained version of
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