It will not build. I am thinking arch-arm needs to rebuild linux-tools against the latest 6.12 kernel tree. I tried here and it also failed due to format error which usually means detecting the wrong architecture.
There was a bpf package upgrade yesterday so I did rebuild scx-scheds and pushed it to unstable but I believe it will not help your situation with the freezing. I am thinking it has more to do with something in your sway as others have not complained with their other DE’s.
I have had this in my cmdline.txt for a long time (mainly for something else). You might want to try adding this to your cmdline.txt and see if it makes a difference. It seems that the order of things that gets loaded supposed to make a difference. I read that it can cause a conflict. Notice bpf is last.
lsm=landlock,lockdown,yama,integrity,apparmor,bpf
Additional:
v6.13-rc7 kernel packages pushed to unstable when the mirrors sync.
I have been monitoring the v6.13.0 kernel to see if they are going to do anything with it. It failed their vc4 test. Sometimes it means nothing with code changes being made.
Some checks were not successful
10 successful and 1 failing checks
KUnit Tests / VC4 Unit Tests on ARM64 (push) Failing after 5m
I usually do not rebuild with everyday changes unless it is something major. I do rebuild with kernel every kernel upstream upgrade which can sometimes be 2 times a week.
I opened an issue on the RPi git. At first they were going to tell me it was working ok for them then had to come back with a kernel panic. I feel confident they will get it fixed now soon.