Bug#998376: gnome-control-center using lots of CPU after docking

[Daniel Pocock]

Package: gnome-control-center
Severity: important
Version: 1:3.38.4-1

This happened a few times this week

Display settings window is open

Put the laptop to sleep

Undock the laptop

Return the laptop to the dock

Open the laptop

gnome-control-center using lots of CPU, fans are noisy

Click to close the display settings, an alert appears asking me to wait
or force close

coredumpctl found a core

 coredumpctl info 1363250
           PID: 1363250 (gnome-control-c)
           UID: 1000 (daniel)
           GID: 1000 (daniel)
        Signal: 11 (SEGV)
     Timestamp: Wed 2021-11-03 09:07:27 CET (4min 18s ago)
  Command Line: gnome-control-center
    Executable: /usr/bin/gnome-control-center
 Control Group:
/user.slice/user-1000.slice/user at 1000.service/app.slice/app-gnome-gnome\x2dcontrol\x2dcenter-1363250.scope
          Unit: user at 1000.service
     User Unit: app-gnome-gnome\x2dcontrol\x2dcenter-1363250.scope
         Slice: user-1000.slice
     Owner UID: 1000 (daniel)
       Boot ID:
    Machine ID:
      Hostname:
       Storage:
/var/lib/systemd/coredump/core.gnome-control-c.1000.xyz.zst (inaccessible)
       Message: Process 1363250 (gnome-control-c) of user 1000 dumped core.

                Stack trace of thread 1363250:
                #0  0x00007f303945502a n/a (libcairo.so.2 + 0x1a02a)
                #1  0x00007f303947e30b n/a (libcairo.so.2 + 0x4330b)
                #2  0x00007f303946939c n/a (libcairo.so.2 + 0x2e39c)
                #3  0x00007f30394bf3ba cairo_fill_extents (libcairo.so.2
+ 0x843ba)
                #4  0x00007f30184fda96 n/a (librsvg-2.so.2 + 0x309a96)
                #5  0x00007f301845fa11 n/a (librsvg-2.so.2 + 0x26ba11)
                #6  0x00007f3018457227 n/a (librsvg-2.so.2 + 0x263227)
                #7  0x00007f301845f613 n/a (librsvg-2.so.2 + 0x26b613)
                #8  0x00007f301847602c n/a (librsvg-2.so.2 + 0x28202c)
                #9  0x00007f3018350bf1 n/a (librsvg-2.so.2 + 0x15cbf1)
                #10 0x00007f3018459eb2 n/a (librsvg-2.so.2 + 0x265eb2)
                #11 0x00007f3018356582 n/a (librsvg-2.so.2 + 0x162582)
                #12 0x00007f30184048ad n/a (librsvg-2.so.2 + 0x2108ad)
                #13 0x00007f30184624a8 n/a (librsvg-2.so.2 + 0x26e4a8)
                #14 0x00007f3018404bcf n/a (librsvg-2.so.2 + 0x210bcf)
                #15 0x00007f301836e0b5 n/a (librsvg-2.so.2 + 0x17a0b5)
                #16 0x00007f3018457227 n/a (librsvg-2.so.2 + 0x263227)
                #17 0x00007f301836e071 n/a (librsvg-2.so.2 + 0x17a071)
                #18 0x00007f3018350ebc n/a (librsvg-2.so.2 + 0x15cebc)
                #19 0x00007f3018459eb2 n/a (librsvg-2.so.2 + 0x265eb2)
                #20 0x00007f3018356582 n/a (librsvg-2.so.2 + 0x162582)
                #21 0x00007f30184048ad n/a (librsvg-2.so.2 + 0x2108ad)
                #22 0x00007f30184624a8 n/a (librsvg-2.so.2 + 0x26e4a8)
                #23 0x00007f3018404bcf n/a (librsvg-2.so.2 + 0x210bcf)
                #24 0x00007f301836f8fd n/a (librsvg-2.so.2 + 0x17b8fd)
                #25 0x00007f3018457227 n/a (librsvg-2.so.2 + 0x263227)
                #26 0x00007f301836f4ce n/a (librsvg-2.so.2 + 0x17b4ce)
                #27 0x00007f3018350c41 n/a (librsvg-2.so.2 + 0x15cc41)
                #28 0x00007f3018459eb2 n/a (librsvg-2.so.2 + 0x265eb2)
                #29 0x00007f3018356582 n/a (librsvg-2.so.2 + 0x162582)
                #30 0x00007f30184048ad n/a (librsvg-2.so.2 + 0x2108ad)
                #31 0x00007f30184624a8 n/a (librsvg-2.so.2 + 0x26e4a8)
                #32 0x00007f3018404bcf n/a (librsvg-2.so.2 + 0x210bcf)
                #33 0x00007f301836e0b5 n/a (librsvg-2.so.2 + 0x17a0b5)
                #34 0x00007f3018457227 n/a (librsvg-2.so.2 + 0x263227)
                #35 0x00007f301836e071 n/a (librsvg-2.so.2 + 0x17a071)
                #36 0x00007f3018350ebc n/a (librsvg-2.so.2 + 0x15cebc)
                #37 0x00007f3018459eb2 n/a (librsvg-2.so.2 + 0x265eb2)
                #38 0x00007f3018356582 n/a (librsvg-2.so.2 + 0x162582)
                #39 0x00007f30184048ad n/a (librsvg-2.so.2 + 0x2108ad)
                #40 0x00007f30184624a8 n/a (librsvg-2.so.2 + 0x26e4a8)
                #41 0x00007f3018404bcf n/a (librsvg-2.so.2 + 0x210bcf)
                #42 0x00007f301836f8fd n/a (librsvg-2.so.2 + 0x17b8fd)
                #43 0x00007f3018457227 n/a (librsvg-2.so.2 + 0x263227)
                #44 0x00007f301836f4ce n/a (librsvg-2.so.2 + 0x17b4ce)
                #45 0x00007f3018350c41 n/a (librsvg-2.so.2 + 0x15cc41)
                #46 0x00007f3018459eb2 n/a (librsvg-2.so.2 + 0x265eb2)
                #47 0x00007f3018356582 n/a (librsvg-2.so.2 + 0x162582)
                #48 0x00007f30184048ad n/a (librsvg-2.so.2 + 0x2108ad)
                #49 0x00007f30184624a8 n/a (librsvg-2.so.2 + 0x26e4a8)
                #50 0x00007f30184541c1 n/a (librsvg-2.so.2 + 0x2601c1)
                #51 0x00007f301843eae5 n/a (librsvg-2.so.2 + 0x24aae5)
                #52 0x00007f3018300942 n/a (librsvg-2.so.2 + 0x10c942)
                #53 0x00007f301830045b n/a (librsvg-2.so.2 + 0x10c45b)
                #54 0x00007f30183032cd rsvg_rust_handle_get_pixbuf
(librsvg-2.so.2 + 0x10f2cd)