Comment # 1
on bug 1127572
from Regis Fauquet
A bunch of these in /var/log/messages:
2019-03-01T09:35:17.401693-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]:
[772:772:0301/093517.401554:ERROR:gl_surface_presentation_helper.cc(237)]
GetVSyncParametersIfAvailable() failed!
2019-03-01T09:35:17.403036-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]:
[772:772:0301/093517.402901:ERROR:gl_surface_presentation_helper.cc(237)]
GetVSyncParametersIfAvailable() failed!
2019-03-01T09:35:17.420450-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]:
[772:772:0301/093517.420272:ERROR:gl_surface_presentation_helper.cc(237)]
GetVSyncParametersIfAvailable() failed!
2019-03-01T09:36:10.614584-08:00 cerberus kernel: [165261.292060] asynchronous
wait on fence nouveau:systemd-logind[1772]:1703b7 timed out
2019-03-01T10:02:46.470935-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]:
[772:772:0301/100246.470775:ERROR:gl_surface_presentation_helper.cc(237)]
GetVSyncParametersIfAvailable() failed!
2019-03-01T10:02:46.699866-08:00 cerberus gnome-shell[2879]: JS ERROR:
Exception in callback for signal: updated: TypeError:
children[index].has_style_class_name is not a
function#012PanelCorner<._findLeftmostBu
tton@resource:///org/gnome/shell/ui/panel.js:544:15#012wrapper@resource:///org/gnome/gjs/modules/_legacy.js:82:22#012PanelCorner<._findLeftmostButton@resource:///org/gnome/shell/ui/panel.js:546:20#012wrapper@res
ource:///org/gnome/gjs/modules/_legacy.js:82:22#012PanelCorner<._findLeftmostButton@resource:///org/gnome/shell/ui/panel.js:546:20#012wrapper@resource:///org/gnome/gjs/modules/_legacy.js:82:22#012PanelCorner<._f
indLeftmostButton@resource:///org/gnome/shell/ui/panel.js:546:20#012wrapper@resource:///org/gnome/gjs/modules/_legacy.js:82:22#012PanelCorner<._findLeftmostButton@resource:///org/gnome/shell/ui/panel.js:546:20#0
12wrapper@resource:///org/gnome/gjs/modules/_legacy.js:82:22#012PanelCorner<._findLeftmostButton@resource:///org/gnome/shell/ui/panel.js:546:20#012wrapper@resource:///org/gnome/gjs/modules/_legacy.js:82:22#012Pa
nelCorner<.setStyleParent@resource:///org/gnome/shell/ui/panel.js:565:22#012wrapper@resource:///org/gnome/gjs/modules/_legacy.js:82:22#012Panel<._updatePanel@resource:///org/gnome/shell/ui/panel.js:1044:13#012wr
apper@resource:///org/gnome/gjs/modules/_legacy.js:82:22#012_emit@resource:///org/gnome/gjs/modules/signals.js:126:27#012SessionMode<._sync@resource:///org/gnome/shell/ui/sessionMode.js:204:9#012wrapper@resource
:///org/gnome/gjs/modules/_legacy.js:82:22#012SessionMode<.pushMode@resource:///org/gnome/shell/ui/sessionMode.js:166:9#012wrapper@resource:///org/gnome/gjs/modules/_legacy.js:82:22#012ScreenShield<.activate@res
ource:///org/gnome/shell/ui/screenShield.js:1281:17#012wrapper@resource:///org/gnome/gjs/modules/_legacy.js:82:22#012ScreenShield<.lock@resource:///org/gnome/shell/ui/screenShield.js:1327:9#012wrapper@resource:/
//org/gnome/gjs/modules/_legacy.js:82:22#012ScreenShield<._onStatusChanged/this._lockTimeoutId<@resource:///org/gnome/shell/ui/screenShield.js:851:60
2019-03-01T10:02:46.742352-08:00 cerberus gnome-software[3105]: no app for
changed netspeed@hedayaty.gmail.com
2019-03-01T10:02:46.749630-08:00 cerberus gnome-software[3105]: no app for
changed TaskBar@zpydr
2019-03-01T10:02:46.756793-08:00 cerberus gnome-software[3105]: no app for
changed extensions@abteil.org
2019-03-01T10:02:46.763500-08:00 cerberus gnome-shell[2879]: Object
St.BoxLayout (0x55631ee7d430), has been already deallocated - impossible to
access to it. This might be caused by the fact that the object has
been destroyed from C code using something such as destroy(), dispose(), or
remove() vfuncs
2019-03-01T10:02:46.763724-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]: ==
Stack trace for context 0x55631a776170 ==
2019-03-01T10:02:46.763875-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]: #0
0x55631abb07e0 i resource:///org/gnome/shell/ui/popupMenu.js:714
(0x7f9814265f78 @ 22)
2019-03-01T10:02:46.764008-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]: #1
0x7ffe96e19110 I resource:///org/gnome/gjs/modules/_legacy.js:82
(0x7f98145c2bc0 @ 71)
2019-03-01T10:02:46.764144-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]: #2
0x7ffe96e19850 b resource:///org/gnome/shell/ui/popupMenu.js:734
(0x7f98142672b8 @ 23)
2019-03-01T10:02:46.764272-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]: #3
0x7ffe96e198b0 I resource:///org/gnome/gjs/modules/_legacy.js:82
(0x7f98145c2bc0 @ 71)
2019-03-01T10:02:46.764393-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]: #4
0x55631abb0758 i resource:///org/gnome/shell/ui/popupMenu.js:750
(0x7f98142673c8 @ 32)
2019-03-01T10:02:46.764504-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]: #5
0x7ffe96e1a470 I resource:///org/gnome/gjs/modules/_legacy.js:82
(0x7f98145c2bc0 @ 71)
2019-03-01T10:02:46.764614-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]: #6
0x7ffe96e1a540 b resource:///org/gnome/gjs/modules/_legacy.js:39
(0x7f98145c2918 @ 215)
2019-03-01T10:02:46.764724-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]: #7
0x55631abb06d0 i resource:///org/gnome/shell/ui/popupMenu.js:893
(0x7f9814267890 @ 62)
2019-03-01T10:02:46.764838-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]: #8
0x7ffe96e1b150 I resource:///org/gnome/gjs/modules/_legacy.js:82
(0x7f98145c2bc0 @ 71)
2019-03-01T10:02:46.764949-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]: #9
0x55631abb0648 i resource:///org/gnome/shell/ui/panelMenu.js:191
(0x7f98142f1ef0 @ 53)
2019-03-01T10:02:46.765061-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]: #10
0x7ffe96e1bd10 I resource:///org/gnome/gjs/modules/_legacy.js:82
(0x7f98145c2bc0 @ 71)
2019-03-01T10:02:46.765172-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]: #11
0x7ffe96e1bde0 b resource:///org/gnome/gjs/modules/_legacy.js:39
(0x7f98145c2918 @ 215)
2019-03-01T10:02:46.765282-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]: #12
0x55631abb05c0 i
/home/regis/.local/share/gnome-shell/extensions/apps-menu@gnome-shell-extensions.gcampax.github.com/extension.js
:766 (0x7f97c7c1e5e8 @ 57)
2019-03-01T10:02:46.765392-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]: #13
0x7ffe96e1c9f0 I resource:///org/gnome/gjs/modules/_legacy.js:82
(0x7f98145c2bc0 @ 71)
2019-03-01T10:02:46.765502-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]: #14
0x55631abb0540 i
/home/regis/.local/share/gnome-shell/extensions/apps-menu@gnome-shell-extensions.gcampax.github.com/extension.js
:782 (0x7f97c7c1e780 @ 48)
2019-03-01T10:02:46.765612-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]: #15
0x7ffe96e1d670 b resource:///org/gnome/shell/ui/extensionSystem.js:82
(0x7f98142b4230 @ 431)
2019-03-01T10:02:46.765722-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]: #16
0x55631abb0400 i resource:///org/gnome/shell/ui/extensionSystem.js:344
(0x7f98142b4cd0 @ 13)
2019-03-01T10:02:46.765847-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]: #17
0x7ffe96e1e310 I self-hosted:251 (0x7f98145d25e8 @ 223)
2019-03-01T10:02:46.765994-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]: #18
0x55631abb0380 i resource:///org/gnome/shell/ui/extensionSystem.js:343
(0x7f98142b4c48 @ 63)
2019-03-01T10:02:46.766136-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]: #19
0x55631abb0300 i resource:///org/gnome/shell/ui/extensionSystem.js:361
(0x7f98142b4d58 @ 87)
2019-03-01T10:02:46.766265-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]: #20
0x7ffe96e1f730 b resource:///org/gnome/gjs/modules/signals.js:126
(0x7f98145e2b38 @ 386)
2019-03-01T10:02:46.766440-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]: #21
0x7ffe96e1fe80 b resource:///org/gnome/shell/ui/sessionMode.js:204
(0x7f97f5ca41a8 @ 254)
2019-03-01T10:02:46.766558-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]: #22
0x7ffe96e20b20 I resource:///org/gnome/gjs/modules/_legacy.js:82
(0x7f98145c2bc0 @ 71)
2019-03-01T10:02:46.766670-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]: #23
0x55631abb01c0 i resource:///org/gnome/shell/ui/sessionMode.js:166
(0x7f97f5c9def0 @ 40)
2019-03-01T10:02:46.766804-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]: #24
0x7ffe96e216e0 I resource:///org/gnome/gjs/modules/_legacy.js:82
(0x7f98145c2bc0 @ 71)
2019-03-01T10:02:46.766937-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]: #25
0x55631abb0118 i resource:///org/gnome/shell/ui/screenShield.js:1281
(0x7f97f5c781a8 @ 188)
2019-03-01T10:02:46.767068-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]: #26
0x7ffe96e222a0 I resource:///org/gnome/gjs/modules/_legacy.js:82
(0x7f98145c2bc0 @ 71)
2019-03-01T10:02:46.767245-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]: #27
0x55631abb0068 i resource:///org/gnome/shell/ui/screenShield.js:1327
(0x7f97f5c78230 @ 391)
2019-03-01T10:02:46.767372-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]: #28
0x7ffe96e22e60 I resource:///org/gnome/gjs/modules/_legacy.js:82
(0x7f98145c2bc0 @ 71)
2019-03-01T10:02:46.767494-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]: #29
0x55631abaffe0 i resource:///org/gnome/shell/ui/screenShield.js:851
(0x7f97f5c76120 @ 29)
2019-03-01T10:02:46.767618-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]: #30
0x7ffe96e23a40 I self-hosted:913 (0x7f98145ee5e8 @ 346)
2019-03-01T10:02:46.767764-08:00 cerberus gnome-software[3105]: no app for
changed apps-menu@gnome-shell-extensions.gcampax.github.com
2019-03-01T10:02:46.767916-08:00 cerberus gnome-software[3105]: no app for
changed alternate-tab@gnome-shell-extensions.gcampax.github.com
2019-03-01T10:02:46.798010-08:00 cerberus gnome-software[3105]: no app for
changed dash-to-dock@micxgx.gmail.com
2019-03-01T10:02:47.067260-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]:
[772:772:0301/100247.067100:ERROR:gl_surface_presentation_helper.cc(237)]
GetVSyncParametersIfAvailable() failed!
2019-03-01T10:02:47.075412-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]:
[772:772:0301/100247.075310:ERROR:gl_surface_presentation_helper.cc(237)]
GetVSyncParametersIfAvailable() failed!
2019-03-01T10:02:47.661651-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]:
[772:772:0301/100247.661529:ERROR:gl_surface_presentation_helper.cc(237)]
GetVSyncParametersIfAvailable() failed!
2019-03-01T10:02:47.670444-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]:
[772:772:0301/100247.670283:ERROR:gl_surface_presentation_helper.cc(237)]
GetVSyncParametersIfAvailable() failed!
2019-03-01T10:02:48.262920-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]:
[772:772:0301/100248.262799:ERROR:gl_surface_presentation_helper.cc(237)]
GetVSyncParametersIfAvailable() failed!
2019-03-01T10:02:48.270907-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]:
[772:772:0301/100248.270746:ERROR:gl_surface_presentation_helper.cc(237)]
GetVSyncParametersIfAvailable() failed!
2019-03-01T10:02:48.862557-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]:
[772:772:0301/100248.862395:ERROR:gl_surface_presentation_helper.cc(237)]
GetVSyncParametersIfAvailable() failed!
2019-03-01T10:02:48.870374-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]:
[772:772:0301/100248.870198:ERROR:gl_surface_presentation_helper.cc(237)]
GetVSyncParametersIfAvailable() failed!
##################
2019-03-01T10:05:59.062307-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]:
[772:772:0301/100559.062184:ERROR:gl_surface_presentation_helper.cc(237)]
GetVSyncParametersIfAvailable() failed!
2019-03-01T10:05:59.080010-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]:
[772:772:0301/100559.079857:ERROR:gl_surface_presentation_helper.cc(237)]
GetVSyncParametersIfAvailable() failed!
2019-03-01T10:05:59.662233-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]:
[772:772:0301/100559.662075:ERROR:gl_surface_presentation_helper.cc(237)]
GetVSyncParametersIfAvailable() failed!
2019-03-01T10:05:59.680155-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]:
[772:772:0301/100559.679990:ERROR:gl_surface_presentation_helper.cc(237)]
GetVSyncParametersIfAvailable() failed!
2019-03-01T10:06:10.550371-08:00 cerberus kernel: [167061.233832] asynchronous
wait on fence nouveau:systemd-logind[1772]:177dee timed out
2019-03-01T10:06:10.842376-08:00 cerberus kernel: [167061.523803]
thinkpad_acpi: EC reports that Thermal Table has changed
2019-03-01T10:06:11.027255-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]:
[772:772:0301/100611.027109:ERROR:gl_surface_presentation_helper.cc(237)]
GetVSyncParametersIfAvailable() failed!
2019-03-01T10:06:11.032020-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]:
[772:772:0301/100611.031876:ERROR:gl_surface_presentation_helper.cc(237)]
GetVSyncParametersIfAvailable() failed!
2019-03-01T10:06:11.045696-08:00 cerberus /usr/lib/gdm/gdm-x-session[2761]:
[772:772:0301/100611.045603:ERROR:gl_surface_presentation_helper.cc(237)]
GetVSyncParametersIfAvailable() failed!