Bug 494964

Summary:	Plasma 6.2 Immediate Freezes and components unusable
Product:	[I don't know] kde	Reporter:	Munawar <munawarul.alam.77>
Component:	general	Assignee:	Unassigned bugs mailing-list <unassigned-bugs>
Status:	RESOLVED DUPLICATE
Severity:	critical	CC:	janusz.krzysztofik, nate, postix
Priority:	NOR
Version:	unspecified
Target Milestone:	---
Platform:	openSUSE
OS:	Linux
See Also:	https://bugs.kde.org/show_bug.cgi?id=494886
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description Munawar 2024-10-17 22:48:48 UTC

My system was running fine till I experienced an abnormal response where the whole system legitimately froze and keyboard won’t respond except the trackpad and movable cursor. I thought TTY was my last option yet keystrokes to enter didn’t happen unfortunately. I ended up forced shutdown holding power key till it booted fine. Please note I simultaneously switched between X11 and Wayland to ensure it’s not bug related to either of the sessions. My hardware is AMD Ryzen 6850U with AMD Radeons Graphics. Plasma version 6.2.1, KDE Frameworks: 6.7.0 and QT version 6.7.3

I have attached necessary logs along with link for the bug demo.

Error log: https://paste.opensuse.org/pastes/12d2863ed72a
Demo: https://youtu.be/i_zCdvo9yMk?si=4NlL8HFi4qJ1eK6Q

Comment 1 postix 2024-10-18 18:43:34 UTC

Sounds a bit like https://bugs.kde.org/show_bug.cgi?id=493277, see also the "See Also"s there.

Comment 2 Nate Graham 2024-12-12 20:05:25 UTC


*** This bug has been marked as a duplicate of bug 493277 ***

Comment 3 Janusz Krzysztofik 2024-12-13 11:02:29 UTC

For me it doesn't look like a duplicate of bug 493277, rather a bug in kernel bluetooth or one of its call sites:

Oct 18 03:00:11 SUSE-Linux kernel: Oops: general protection fault, probably for non-canonical address 0xdead000000000108: 0000 [#1] PREEMPT SMP NOPTI
Oct 18 03:00:11 SUSE-Linux kernel: CPU: 2 UID: 0 PID: 17451 Comm: kworker/2:0 Not tainted 6.11.3-1-default #1 openSUSE Tumbleweed 1400000003000000474e550081ddd499447a1db8
Oct 18 03:00:11 SUSE-Linux kernel: Hardware name: LENOVO 21CFS00W00/21CFS00W00, BIOS R23ET78W (1.54 ) 08/05/2024
Oct 18 03:00:11 SUSE-Linux kernel: Workqueue: usb_hub_wq hub_event [usbcore]
Oct 18 03:00:11 SUSE-Linux kernel: RIP: 0010:hci_unregister_dev+0x4c/0x1e0 [bluetooth]
...