[Bug 1880405] Re: High CPU and journal flooded with: JS ERROR: TypeError: null has no properties _onFocusChanged@resource:///org/gnome/shell/ui/closeDialog.js:135:9
Similar ERROR in /var/log/syslog for me on Ubuntu 20.10 with gnome-shell 3.38.1-1ubuntu1.1. Similar to comment #9 I have firefox with many tabs and dissenter (brave fork) with many tabs open. Jan 4 06:43:29 desktop01 gnome-shell[2096000]: JS ERROR: TypeError: null has no properties#012_onFocusChanged@resource:///org/gnome/shell/ui/closeDialog.js:135:9 Jan 4 06:43:30 desktop01 gnome-shell[2096000]: message repeated 35862 times: [ JS ERROR: TypeError: null has no properties#012_onFocusChanged@resource:///org/gnome/shell/ui/closeDialog.js:135:9] Jan 4 06:43:30 desktop01 gnome-shell[2096000]: JS ERROR: TypeError: windowActor is null#012_addWindowEffect@resource:///org/gnome/shell/ui/closeDialog.js:90:28#012vfunc_show@resource:///org/gnome/shell/ui/closeDialog.js:162:14 ➜ ~ inxi -SMCG System:Host: desktop01 Kernel: 5.8.0-33-generic x86_64 bits: 64 Desktop: N/A Distro: Ubuntu 20.10 (Groovy Gorilla) Machine: Type: Desktop System: ASUS product: All Series v: N/A serial: Mobo: ASUSTeK model: X99-A v: Rev 1.xx serial: UEFI: American Megatrends v: 4101 date: 07/10/2019 CPU: Info: 6-Core model: Intel Core i7-5820K bits: 64 type: MT MCP L2 cache: 15.0 MiB Speed: 1765 MHz min/max: 1200/3600 MHz Core speeds (MHz): 1: 1626 2: 1243 3: 1387 4: 1291 5: 1379 6: 1316 7: 1329 8: 1300 9: 1288 10: 1247 11: 1356 12: 1282 Graphics: Device-1: NVIDIA GK208B [GeForce GT 710] driver: nvidia v: 455.38 Display: x11 server: X.Org 1.20.9 driver: nvidia unloaded: fbdev,modesetting,nouveau,vesa resolution: 1: 2560x1080~60Hz 2: 1680x1050~60Hz OpenGL: renderer: GeForce GT 710/PCIe/SSE2 v: 4.6.0 NVIDIA 455.38 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1880405 Title: High CPU and journal flooded with: JS ERROR: TypeError: null has no properties _onFocusChanged@resource:///org/gnome/shell/ui/closeDialog.js:135:9 To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1880405/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1880405] Re: High CPU and journal flooded with: JS ERROR: TypeError: null has no properties _onFocusChanged@resource:///org/gnome/shell/ui/closeDialog.js:135:9
I hope this helps: I see these errors in my syslog: Nov 4 10:43:32 parse2 gnome-shell[4026701]: JS ERROR: TypeError: windowActor is null#012_addWindowEffect@resource:///org/gnome/shell/ui/closeDialog.js:90:28#012vfunc_show@resource:///org/gnome/shell/ui/closeDialog.js:162:14 Nov 4 11:17:38 parse2 gnome-shell[4026701]: message repeated 34072 times: [ JS ERROR: TypeError: null has no properties#012_onFocusChanged@resource:///org/gnome/shell/ui/closeDialog.js:135:9] Nov 4 10:51:50 parse2 gnome-shell[11582]: [11584:11584:1104/105150.374036:ERROR:CONSOLE(1)] "[Shields]: Can't request shields panel data. Error: No tab url specified", source: chrome-extension://mnojpmjdmbbfme jpflffifhffcmidifd/out/brave_extension_background.bundle.js (1) Yet More Info: While it was running slow, I did a gcore, and it showed a single active thread (90% CPU) in the garbage collector. That may have nothing to do with this, but who knows... gnome-shell: 3.36.4 Ubuntu 20.04 Hardware: 64g memory, 1Tb NVME drive, Asus ROG Strix GeForce RTX 2060, 4 Monitors Cores: 16 Threads: 32 AMD Ryzen 3950X browser1 = brave tabs = 67 browser2 = firefox tabs= 64 various other windows Quake, rocketchat, Thunderbird, MATE terminal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1880405 Title: High CPU and journal flooded with: JS ERROR: TypeError: null has no properties _onFocusChanged@resource:///org/gnome/shell/ui/closeDialog.js:135:9 To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1880405/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1880405] Re: High CPU and journal flooded with: JS ERROR: TypeError: null has no properties _onFocusChanged@resource:///org/gnome/shell/ui/closeDialog.js:135:9
** Tags added: groovy -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1880405 Title: High CPU and journal flooded with: JS ERROR: TypeError: null has no properties _onFocusChanged@resource:///org/gnome/shell/ui/closeDialog.js:135:9 To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1880405/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1880405] Re: High CPU and journal flooded with: JS ERROR: TypeError: null has no properties _onFocusChanged@resource:///org/gnome/shell/ui/closeDialog.js:135:9
** Changed in: gnome-shell (Ubuntu) Assignee: (unassigned) => Marco Trevisan (Treviño) (3v1n0) ** Tags removed: rls-ff-incoming -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1880405 Title: High CPU and journal flooded with: JS ERROR: TypeError: null has no properties _onFocusChanged@resource:///org/gnome/shell/ui/closeDialog.js:135:9 To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1880405/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1880405] Re: High CPU and journal flooded with: JS ERROR: TypeError: null has no properties _onFocusChanged@resource:///org/gnome/shell/ui/closeDialog.js:135:9
** Tags added: rls-ff-incoming -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1880405 Title: High CPU and journal flooded with: JS ERROR: TypeError: null has no properties _onFocusChanged@resource:///org/gnome/shell/ui/closeDialog.js:135:9 To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1880405/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1880405] Re: High CPU and journal flooded with: JS ERROR: TypeError: null has no properties _onFocusChanged@resource:///org/gnome/shell/ui/closeDialog.js:135:9
thanks Dan `killall -3 gnome-shell` keeps me sane. No longer need to reboot everyday. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1880405 Title: High CPU and journal flooded with: JS ERROR: TypeError: null has no properties _onFocusChanged@resource:///org/gnome/shell/ui/closeDialog.js:135:9 To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1880405/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1880405] Re: High CPU and journal flooded with: JS ERROR: TypeError: null has no properties _onFocusChanged@resource:///org/gnome/shell/ui/closeDialog.js:135:9
^^^ Note the above command is only safe in Xorg sessions, NOT in Wayland sessions. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1880405 Title: High CPU and journal flooded with: JS ERROR: TypeError: null has no properties _onFocusChanged@resource:///org/gnome/shell/ui/closeDialog.js:135:9 To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1880405/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1880405] Re: High CPU and journal flooded with: JS ERROR: TypeError: null has no properties _onFocusChanged@resource:///org/gnome/shell/ui/closeDialog.js:135:9
The killall -3 gnome-shell Does help recover more gracefully than a hard boot after 100% cpu. Thanks danbarry16! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1880405 Title: High CPU and journal flooded with: JS ERROR: TypeError: null has no properties _onFocusChanged@resource:///org/gnome/shell/ui/closeDialog.js:135:9 To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1880405/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1880405] Re: High CPU and journal flooded with: JS ERROR: TypeError: null has no properties _onFocusChanged@resource:///org/gnome/shell/ui/closeDialog.js:135:9
** Changed in: gnome-shell (Ubuntu) Status: Confirmed => Triaged -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1880405 Title: High CPU and journal flooded with: JS ERROR: TypeError: null has no properties _onFocusChanged@resource:///org/gnome/shell/ui/closeDialog.js:135:9 To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1880405/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1880405] Re: High CPU and journal flooded with: JS ERROR: TypeError: null has no properties _onFocusChanged@resource:///org/gnome/shell/ui/closeDialog.js:135:9
There is no fix for this bug yet. If you would like to discuss it then please do so with the developers at: https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/2467 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1880405 Title: High CPU and journal flooded with: JS ERROR: TypeError: null has no properties _onFocusChanged@resource:///org/gnome/shell/ui/closeDialog.js:135:9 To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1880405/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1880405] Re: High CPU and journal flooded with: JS ERROR: TypeError: null has no properties _onFocusChanged@resource:///org/gnome/shell/ui/closeDialog.js:135:9
Please push out a fix for this ASAP, once this tight loop is hit the machine becomes an unusable 100% CPU using mess. I know of several others suffering exactly the same bug. For me this can be reproduced by having a terminal using half the screen (using CMD+LEFT), then switching to fullscreen (F11) and back (F11). Repeating this some number of times triggers this tight loop of 100% CPU usage. After that, it's difficult to get window focus and windows are slow to respond to anything. To recover I use `killall -3 gnome-shell`, which allows Gnome to restart but then has the delightful affect of throwing windows around the screen randomly and forgetting there are multiple monitors. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1880405 Title: High CPU and journal flooded with: JS ERROR: TypeError: null has no properties _onFocusChanged@resource:///org/gnome/shell/ui/closeDialog.js:135:9 To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1880405/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1880405] Re: High CPU and journal flooded with: JS ERROR: TypeError: null has no properties _onFocusChanged@resource:///org/gnome/shell/ui/closeDialog.js:135:9
Confirmed by upstream bug: https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/2467 ** Tags added: performance -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1880405 Title: High CPU and journal flooded with: JS ERROR: TypeError: null has no properties _onFocusChanged@resource:///org/gnome/shell/ui/closeDialog.js:135:9 To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1880405/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
