Comment 18 for bug 2016388

Using 5.15.0-76-generic, this is all the ends up in kern.log after shutdown -P now (note the lack of panic) the system still locks up:

Jul 30 10:54:43 domi kernel: [92497.892330] e1000e 0000:00:1f.6 eno1: NIC Link is Down
Jul 30 10:54:45 domi kernel: [92499.676912] e1000e 0000:00:1f.6 eno1: NIC Link is Up 100 Mbps Full Duplex, Flow Control: Rx/Tx
Jul 30 10:54:45 domi kernel: [92499.676925] e1000e 0000:00:1f.6 eno1: 10/100 speed: disabling TSO
Jul 30 10:54:45 domi kernel: [92499.677063] IPv6: ADDRCONF(NETDEV_CHANGE): eno1: link becomes ready
Jul 30 10:54:47 domi kernel: [92501.265080] wlp0s20f3: authenticate with 9c:1e:95:fa:fc:76
Jul 30 10:54:47 domi kernel: [92501.267044] wlp0s20f3: send auth to 9c:1e:95:fa:fc:76 (try 1/3)
Jul 30 10:54:47 domi kernel: [92501.306897] wlp0s20f3: authenticated
Jul 30 10:54:47 domi kernel: [92501.308672] wlp0s20f3: associate with 9c:1e:95:fa:fc:76 (try 1/3)
Jul 30 10:54:47 domi kernel: [92501.311769] wlp0s20f3: RX AssocResp from 9c:1e:95:fa:fc:76 (capab=0x1511 status=0 aid=99)
Jul 30 10:54:47 domi kernel: [92501.314875] wlp0s20f3: associated
Jul 30 10:54:47 domi kernel: [92501.338878] wlp0s20f3: Limiting TX power to 30 (30 - 0) dBm as advertised by 9c:1e:95:fa:fc:76
Jul 30 10:54:47 domi kernel: [92501.477160] IPv6: ADDRCONF(NETDEV_CHANGE): wlp0s20f3: link becomes ready
Jul 30 10:57:18 domi kernel: [92652.328803] audit: type=1400 audit(1690739838.317:91): apparmor="ALLOWED" operation="open" profile="libreoffice-soffice" name="/home/bbogart/.thunderbird/profiles.ini" pid=100668 comm="soffice.bin" requested_mask="r" denied_mask="r" fsuid=1000 ouid=1000
Jul 30 10:57:18 domi kernel: [92652.339332] audit: type=1400 audit(1690739838.329:92): apparmor="ALLOWED" operation="open" profile="libreoffice-soffice" name="/home/bbogart/.thunderbird/fp6psh9b.default/cert9.db" pid=100668 comm="soffice.bin" requested_mask="wrc" denied_mask="wrc" fsuid=1000 ouid=1000
Jul 30 10:57:18 domi kernel: [92652.339559] audit: type=1400 audit(1690739838.329:93): apparmor="ALLOWED" operation="file_lock" profile="libreoffice-soffice" name="/home/bbogart/.thunderbird/fp6psh9b.default/cert9.db" pid=100668 comm="soffice.bin" requested_mask="k" denied_mask="k" fsuid=1000 ouid=1000
Jul 30 10:57:18 domi kernel: [92652.340726] audit: type=1400 audit(1690739838.329:94): apparmor="ALLOWED" operation="open" profile="libreoffice-soffice" name="/home/bbogart/.thunderbird/fp6psh9b.default/key4.db" pid=100668 comm="soffice.bin" requested_mask="wrc" denied_mask="wrc" fsuid=1000 ouid=1000
Jul 30 10:57:18 domi kernel: [92652.340826] audit: type=1400 audit(1690739838.329:95): apparmor="ALLOWED" operation="file_lock" profile="libreoffice-soffice" name="/home/bbogart/.thunderbird/fp6psh9b.default/key4.db" pid=100668 comm="soffice.bin" requested_mask="k" denied_mask="k" fsuid=1000 ouid=1000
Jul 30 10:57:19 domi kernel: [92653.009914] audit: type=1400 audit(1690739838.997:96): apparmor="ALLOWED" operation="open" profile="libreoffice-soffice" name="/usr/share/zoneinfo-icu/44/le/zoneinfo64.res" pid=100668 comm="soffice.bin" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 30 10:57:19 domi kernel: [92653.010691] audit: type=1400 audit(1690739839.001:97): apparmor="ALLOWED" operation="open" profile="libreoffice-soffice" name="/usr/share/zoneinfo-icu/44/le/timezoneTypes.res" pid=100668 comm="soffice.bin" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
Jul 30 11:56:22 domi kernel: [96196.331205] usb 1-1: new full-speed USB device number 34 using xhci_hcd
Jul 30 11:56:22 domi kernel: [96196.484041] usb 1-1: New USB device found, idVendor=0b0e, idProduct=0961, bcdDevice= 3.08
Jul 30 11:56:22 domi kernel: [96196.484048] usb 1-1: New USB device strings: Mfr=0, Product=2, SerialNumber=0
Jul 30 11:56:22 domi kernel: [96196.484051] usb 1-1: Product: Jabra PULSE v3.8.0
Jul 30 11:56:22 domi kernel: [96196.533265] jabra 0003:0B0E:0961.0007: hiddev1,hidraw2: USB HID v1.11 Device [Jabra PULSE v3.8.0] on usb-0000:00:14.0-1/input0