Comment # 36 on bug 1185570 from Diego Ercolani

(In reply to Coly Li from comment #35)
Hello,
I didn't understood that you was suggesting me recompile the kernel.
By the way with kernel subrelease -2 & -3 (vmlinuz-5.15.2-3-default) and
5.15.5-1-default the problem disappeared... 
I had not time to investigate or verify log details but it seem 
there are no oops evidences:

5.15.5-1-default dmesg:
[   20.739222] bcache: register_bcache() error : device already registered
[   20.770803] bcache: register_bcache() error : device already registered
[   24.760848] e1000e 0000:00:19.0 eno1: NIC Link is Up 100 Mbps Full Duplex,
Flow Control: Rx/Tx
[   24.760855] e1000e 0000:00:19.0 eno1: 10/100 speed: disabling TSO
[   24.760898] IPv6: ADDRCONF(NETDEV_CHANGE): eno1: link becomes ready
[   24.888044] NET: Registered PF_PACKET protocol family
[  641.887295] BTRFS info (device bcache1): qgroup scan completed
(inconsistency flag cleared)
[11498.952152] perf: interrupt took too long (2517 > 2500), lowering
kernel.perf_event_max_sample_rate to 79250
[17032.148265] perf: interrupt took too long (3159 > 3146), lowering
kernel.perf_event_max_sample_rate to 63250
[18126.766311] perf: interrupt took too long (4011 > 3948), lowering
kernel.perf_event_max_sample_rate to 49750
[19895.734321] perf: interrupt took too long (5039 > 5013), lowering
kernel.perf_event_max_sample_rate to 39500

I attach the boot log since yesterday evening