rEFInd deleted after system crash

I have a very strange problem, it already happened twice, yesterday and just a moment ago today, rEFInd somehow gets deleted from /boot/efi/ , I am using btrfs.
system works normaly i am not doing anything specific, just watching something on yt , suddenly system stops responding to input with video still playing for a moment longer then everything freezes. After hard reset bios does not see nvme with cachyos as bootable drive. when i boot from usb with iso i can run refind-install and it restores everything to working order.
Anyone has any idea what may be happening? there is no other data lost, drive is fairly new and not showing any smart alerts.

You can try to chroot and then reinstall the bootloader with refind-install.
cachy-chroot can help you easily chroot into the system.

i was able to reinstall it even without chroot, just from tha envirmonet booted from usb, what worries me is that it suddenly started to happen for really no reason and already happened twice in 2 days

it seems that this may be caused by snapper somehow:

3.10.2024 12:26	systemd	Starting DBus interface for snapper...
3.10.2024 12:26	systemd	Started DBus interface for snapper.
3.10.2024 12:26	kernel	------------[ cut here ]------------
3.10.2024 12:26	kernel	strcpy: detected buffer overflow: 9 byte write of buffer size 8
3.10.2024 12:26	kernel	WARNING: CPU: 4 PID: 17883 at lib/string_helpers.c:1030 __fortify_report+0x45/0x50
3.10.2024 12:26	kernel	Modules linked in: snd_seq_dummy snd_hrtimer snd_seq nct6775 nct6775_core hwmon_vid vfat fat ext4 mbcache crc16 jbd2 ip6t_REJECT nf_reject_ipv6 xt_hl ip6t_rt ipt_REJECT nf_reject_ipv4 amd_atl intel_rapl_msr xt_LOG nf_log_syslog intel_rapl_common xt_multiport nft_limit snd_hda_codec_realtek snd_usb_audio kvm_amd snd_hda_scodec_component snd_usbmidi_lib snd_hda_codec_generic snd_hda_codec_hdmi xt_limit snd_ump xt_addrtype kvm snd_rawmidi xt_tcpudp mousedev snd_seq_device joydev mc snd_hda_intel snd_intel_dspcfg crct10dif_pclmul xt_conntrack eeepc_wmi snd_intel_sdw_acpi crc32_pclmul nf_conntrack polyval_clmulni asus_wmi snd_hda_codec polyval_generic nf_defrag_ipv6 platform_profile ghash_clmulni_intel nf_defrag_ipv4 snd_hda_core sha512_ssse3 ee1004 nft_compat snd_hwdep sha1_ssse3 r8169 aesni_intel i8042 nf_tables snd_pcm gf128mul sparse_keymap realtek crypto_simd snd_timer mdio_devres cryptd serio rfkill rapl snd i2c_piix4 wmi_bmof ccp libphy pcspkr soundcore k10temp gpio_amdpt i2c_smbus gpio_generic mac_hid
3.10.2024 12:26	kernel	 lz4 lz4_compress vboxnetflt(OE) vboxnetadp(OE) vboxdrv(OE) pkcs8_key_parser i2c_dev crypto_user dm_mod loop nfnetlink zram ip_tables x_tables hid_generic usbhid btrfs libcrc32c crc32c_generic raid6_pq xor nvme crc32c_intel sha256_ssse3 nvme_core xhci_pci nvme_auth xhci_pci_renesas nvidia_drm(OE) drm_ttm_helper ttm nvidia_uvm(OE) nvidia_modeset(OE) video wmi nvidia(OE)
3.10.2024 12:26	kernel	CPU: 4 UID: 0 PID: 17883 Comm: snapperd Tainted: G           OE      6.11.0-4-cachyos-bore-lto #1 ded5f717ffde0f734fb26248a1d79b689de64136
3.10.2024 12:26	kernel	Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
3.10.2024 12:26	kernel	Hardware name: ASUS System Product Name/TUF GAMING B550-PLUS, BIOS 3002 02/23/2023
3.10.2024 12:26	kernel	RIP: 0010:__fortify_report+0x45/0x50
3.10.2024 12:26	kernel	Code: 48 8b 34 c5 70 69 de a6 40 f6 c7 01 48 c7 c0 fc da c6 a6 48 c7 c1 88 4b c4 a6 48 0f 44 c8 48 c7 c7 6e d9 cc a6 e8 1b 2a 99 ff <0f> 0b e9 1f 6b 9b 00 cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90
3.10.2024 12:26	kernel	RSP: 0018:ffffa772accd36a0 EFLAGS: 00010246
3.10.2024 12:26	kernel	RAX: 9e4b1747afbee000 RBX: ffff8fd9b8c4e9c0 RCX: 0000000000000027
3.10.2024 12:26	kernel	RDX: 00000000ffffdfff RSI: 0000000000000002 RDI: ffff8fe04e821a08
3.10.2024 12:26	kernel	RBP: 0000000000000000 R08: 0000000000001fff R09: ffff8fe06f2776c0
3.10.2024 12:26	kernel	R10: 0000000000005ffd R11: 0000000000000004 R12: 0000000000000008
3.10.2024 12:26	kernel	R13: ffff8fd98352b81a R14: 0000000000000145 R15: ffff8fd964f02c00
3.10.2024 12:26	kernel	FS:  00007368a2e006c0(0000) GS:ffff8fe04e800000(0000) knlGS:0000000000000000
3.10.2024 12:26	kernel	CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3.10.2024 12:26	kernel	CR2: 00005e86f83d5048 CR3: 00000001d4792000 CR4: 0000000000f50ef0
3.10.2024 12:26	kernel	PKRU: 55555554
3.10.2024 12:26	kernel	Call Trace:
3.10.2024 12:26	kernel	 <TASK>
3.10.2024 12:26	kernel	 ? __warn+0xd0/0x1c0
3.10.2024 12:26	kernel	 ? __fortify_report+0x45/0x50
3.10.2024 12:26	kernel	 ? report_bug+0x144/0x1f0
3.10.2024 12:26	kernel	 ? handle_bug+0x42/0x70
3.10.2024 12:26	kernel	 ? exc_invalid_op+0x1a/0x50
3.10.2024 12:26	kernel	 ? asm_exc_invalid_op+0x1a/0x20
3.10.2024 12:26	kernel	 ? __fortify_report+0x45/0x50
3.10.2024 12:26	kernel	 __fortify_panic+0x9/0x10
3.10.2024 12:26	kernel	 __get_cur_name_and_parent+0x27e/0x280 [btrfs f68873319a4dbe2cef65be7efa0efb7faab3c869]
3.10.2024 12:26	kernel	 get_cur_path+0x203/0x2b0 [btrfs f68873319a4dbe2cef65be7efa0efb7faab3c869]
3.10.2024 12:26	kernel	 record_ref_in_tree+0xb5/0x250 [btrfs f68873319a4dbe2cef65be7efa0efb7faab3c869]
3.10.2024 12:26	kernel	 record_deleted_ref_if_needed+0x145/0x170 [btrfs f68873319a4dbe2cef65be7efa0efb7faab3c869]
3.10.2024 12:26	kernel	 iterate_inode_ref+0x36f/0x420 [btrfs f68873319a4dbe2cef65be7efa0efb7faab3c869]
3.10.2024 12:26	kernel	 ? __pfx_record_deleted_ref_if_needed+0x10/0x10 [btrfs f68873319a4dbe2cef65be7efa0efb7faab3c869]
3.10.2024 12:26	kernel	 changed_ref+0xdc/0x110 [btrfs f68873319a4dbe2cef65be7efa0efb7faab3c869]
3.10.2024 12:26	kernel	 changed_cb+0x4b0/0x940 [btrfs f68873319a4dbe2cef65be7efa0efb7faab3c869]
3.10.2024 12:26	kernel	 ? read_extent_buffer+0xd5/0x170 [btrfs f68873319a4dbe2cef65be7efa0efb7faab3c869]
3.10.2024 12:26	kernel	 ? srso_alias_return_thunk+0x5/0xfbef5
3.10.2024 12:26	kernel	 ? tree_advance+0x2a2/0x2d0 [btrfs f68873319a4dbe2cef65be7efa0efb7faab3c869]
3.10.2024 12:26	kernel	 ? srso_alias_return_thunk+0x5/0xfbef5
3.10.2024 12:26	kernel	 send_subvol+0xa70/0x1000 [btrfs f68873319a4dbe2cef65be7efa0efb7faab3c869]
3.10.2024 12:26	kernel	 btrfs_ioctl_send+0xd4d/0xe90 [btrfs f68873319a4dbe2cef65be7efa0efb7faab3c869]
3.10.2024 12:26	kernel	 ? srso_alias_return_thunk+0x5/0xfbef5
3.10.2024 12:26	kernel	 _btrfs_ioctl_send+0x12b/0x170 [btrfs f68873319a4dbe2cef65be7efa0efb7faab3c869]
3.10.2024 12:26	kernel	 ? srso_alias_return_thunk+0x5/0xfbef5
3.10.2024 12:26	kernel	 btrfs_ioctl+0x745/0x830 [btrfs f68873319a4dbe2cef65be7efa0efb7faab3c869]
3.10.2024 12:26	kernel	 __x64_sys_ioctl+0x76/0xc0
3.10.2024 12:26	kernel	 do_syscall_64+0x88/0x170
3.10.2024 12:26	kernel	 ? srso_alias_return_thunk+0x5/0xfbef5
3.10.2024 12:26	kernel	 ? __x64_sys_clone3+0x230/0x240
3.10.2024 12:26	kernel	 ? srso_alias_return_thunk+0x5/0xfbef5
3.10.2024 12:26	kernel	 ? syscall_exit_to_user_mode+0x97/0xc0
3.10.2024 12:26	kernel	 ? srso_alias_return_thunk+0x5/0xfbef5
3.10.2024 12:26	kernel	 ? do_syscall_64+0x94/0x170
3.10.2024 12:26	kernel	 ? __lruvec_stat_mod_folio+0x7c/0xc0
3.10.2024 12:26	kernel	 ? srso_alias_return_thunk+0x5/0xfbef5
3.10.2024 12:26	kernel	 ? srso_alias_return_thunk+0x5/0xfbef5
3.10.2024 12:26	kernel	 ? __se_sys_rt_sigprocmask+0xf7/0x150
3.10.2024 12:26	kernel	 ? srso_alias_return_thunk+0x5/0xfbef5
3.10.2024 12:26	kernel	 ? syscall_exit_to_user_mode+0x97/0xc0
3.10.2024 12:26	kernel	 ? srso_alias_return_thunk+0x5/0xfbef5
3.10.2024 12:26	kernel	 ? do_syscall_64+0x94/0x170
3.10.2024 12:26	kernel	 ? srso_alias_return_thunk+0x5/0xfbef5
3.10.2024 12:26	kernel	 ? srso_alias_return_thunk+0x5/0xfbef5
3.10.2024 12:26	kernel	 ? do_user_addr_fault+0x289/0x740
3.10.2024 12:26	kernel	 ? srso_alias_return_thunk+0x5/0xfbef5
3.10.2024 12:26	kernel	 ? srso_alias_return_thunk+0x5/0xfbef5
3.10.2024 12:26	kernel	 entry_SYSCALL_64_after_hwframe+0x76/0x7e
3.10.2024 12:26	kernel	RIP: 0033:0x7368a5f1cd1f
3.10.2024 12:26	kernel	Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 18 48 8b 44 24 18 64 48 2b 04 25 28 00 00
3.10.2024 12:26	kernel	RSP: 002b:00007368a2dff390 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
3.10.2024 12:26	kernel	RAX: ffffffffffffffda RBX: 0000736894001470 RCX: 00007368a5f1cd1f
3.10.2024 12:26	kernel	RDX: 00007368a2dff4c0 RSI: 0000000040489426 RDI: 0000000000000008
3.10.2024 12:26	kernel	RBP: 00007368a2dff610 R08: 00007368a24006c0 R09: 00007368a2dff2e7
3.10.2024 12:26	kernel	R10: 0000000000000008 R11: 0000000000000246 R12: 00007368a2dff460
3.10.2024 12:26	kernel	R13: 00007368940015b0 R14: 00007368a2dff800 R15: 00007368a2dff430
3.10.2024 12:26	kernel	 </TASK>
3.10.2024 12:26	kernel	---[ end trace 0000000000000000 ]---
3.10.2024 12:26	kernel	------------[ cut here ]------------
3.10.2024 12:26	kernel	kernel BUG at lib/string_helpers.c:1037!
3.10.2024 12:26	kernel	Oops: invalid opcode: 0000 [#1] PREEMPT SMP NOPTI
3.10.2024 12:26	kernel	CPU: 4 UID: 0 PID: 17883 Comm: snapperd Tainted: G        W  OE      6.11.0-4-cachyos-bore-lto #1 ded5f717ffde0f734fb26248a1d79b689de64136
3.10.2024 12:26	kernel	Tainted: [W]=WARN, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
3.10.2024 12:26	kernel	Hardware name: ASUS System Product Name/TUF GAMING B550-PLUS, BIOS 3002 02/23/2023
3.10.2024 12:26	kernel	RIP: 0010:__fortify_panic+0x9/0x10
3.10.2024 12:26	kernel	Code: a6 e8 1b 2a 99 ff 0f 0b e9 1f 6b 9b 00 cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa e8 97 ff ff ff <0f> 0b cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90
3.10.2024 12:26	kernel	RSP: 0018:ffffa772accd36a8 EFLAGS: 00010246
3.10.2024 12:26	kernel	RAX: 9e4b1747afbee000 RBX: ffff8fd9b8c4e9c0 RCX: 0000000000000027
3.10.2024 12:26	kernel	RDX: 00000000ffffdfff RSI: 0000000000000002 RDI: ffff8fe04e821a08
3.10.2024 12:26	kernel	RBP: 0000000000000000 R08: 0000000000001fff R09: ffff8fe06f2776c0
3.10.2024 12:26	kernel	R10: 0000000000005ffd R11: 0000000000000004 R12: 0000000000000008
3.10.2024 12:26	kernel	R13: ffff8fd98352b81a R14: 0000000000000145 R15: ffff8fd964f02c00
3.10.2024 12:26	kernel	FS:  00007368a2e006c0(0000) GS:ffff8fe04e800000(0000) knlGS:0000000000000000
3.10.2024 12:26	kernel	CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3.10.2024 12:26	kernel	CR2: 00005e86f83d5048 CR3: 00000001d4792000 CR4: 0000000000f50ef0
3.10.2024 12:26	kernel	PKRU: 55555554
3.10.2024 12:26	kernel	Call Trace:
3.10.2024 12:26	kernel	 <TASK>
3.10.2024 12:26	kernel	 ? __die_body+0x6a/0xb0
3.10.2024 12:26	kernel	 ? die+0xa4/0xd0
3.10.2024 12:26	kernel	 ? do_trap+0xa6/0x180
3.10.2024 12:26	kernel	 ? __fortify_panic+0x9/0x10
3.10.2024 12:26	kernel	 ? __fortify_panic+0x9/0x10
3.10.2024 12:26	kernel	 ? handle_invalid_op+0x6a/0x90
3.10.2024 12:26	kernel	 ? __fortify_panic+0x9/0x10
3.10.2024 12:26	kernel	 ? exc_invalid_op+0x38/0x50
3.10.2024 12:26	kernel	 ? asm_exc_invalid_op+0x1a/0x20
3.10.2024 12:26	kernel	 ? __fortify_panic+0x9/0x10
3.10.2024 12:26	kernel	 ? __fortify_panic+0x9/0x10
3.10.2024 12:26	kernel	 __get_cur_name_and_parent+0x27e/0x280 [btrfs f68873319a4dbe2cef65be7efa0efb7faab3c869]
3.10.2024 12:26	kernel	 get_cur_path+0x203/0x2b0 [btrfs f68873319a4dbe2cef65be7efa0efb7faab3c869]
3.10.2024 12:26	kernel	 record_ref_in_tree+0xb5/0x250 [btrfs f68873319a4dbe2cef65be7efa0efb7faab3c869]
3.10.2024 12:26	kernel	 record_deleted_ref_if_needed+0x145/0x170 [btrfs f68873319a4dbe2cef65be7efa0efb7faab3c869]
3.10.2024 12:26	kernel	 iterate_inode_ref+0x36f/0x420 [btrfs f68873319a4dbe2cef65be7efa0efb7faab3c869]
3.10.2024 12:26	kernel	 ? __pfx_record_deleted_ref_if_needed+0x10/0x10 [btrfs f68873319a4dbe2cef65be7efa0efb7faab3c869]
3.10.2024 12:26	kernel	 changed_ref+0xdc/0x110 [btrfs f68873319a4dbe2cef65be7efa0efb7faab3c869]
3.10.2024 12:26	kernel	 changed_cb+0x4b0/0x940 [btrfs f68873319a4dbe2cef65be7efa0efb7faab3c869]
3.10.2024 12:26	kernel	 ? read_extent_buffer+0xd5/0x170 [btrfs f68873319a4dbe2cef65be7efa0efb7faab3c869]
3.10.2024 12:26	kernel	 ? srso_alias_return_thunk+0x5/0xfbef5
3.10.2024 12:26	kernel	 ? tree_advance+0x2a2/0x2d0 [btrfs f68873319a4dbe2cef65be7efa0efb7faab3c869]
3.10.2024 12:26	kernel	 ? srso_alias_return_thunk+0x5/0xfbef5
3.10.2024 12:26	kernel	 send_subvol+0xa70/0x1000 [btrfs f68873319a4dbe2cef65be7efa0efb7faab3c869]
3.10.2024 12:26	kernel	 btrfs_ioctl_send+0xd4d/0xe90 [btrfs f68873319a4dbe2cef65be7efa0efb7faab3c869]
3.10.2024 12:26	kernel	 ? srso_alias_return_thunk+0x5/0xfbef5
3.10.2024 12:26	kernel	 _btrfs_ioctl_send+0x12b/0x170 [btrfs f68873319a4dbe2cef65be7efa0efb7faab3c869]
3.10.2024 12:26	kernel	 ? srso_alias_return_thunk+0x5/0xfbef5
3.10.2024 12:26	kernel	 btrfs_ioctl+0x745/0x830 [btrfs f68873319a4dbe2cef65be7efa0efb7faab3c869]
3.10.2024 12:26	kernel	 __x64_sys_ioctl+0x76/0xc0
3.10.2024 12:26	kernel	 do_syscall_64+0x88/0x170
3.10.2024 12:26	kernel	 ? srso_alias_return_thunk+0x5/0xfbef5
3.10.2024 12:26	kernel	 ? __x64_sys_clone3+0x230/0x240
3.10.2024 12:26	kernel	 ? srso_alias_return_thunk+0x5/0xfbef5
3.10.2024 12:26	kernel	 ? syscall_exit_to_user_mode+0x97/0xc0
3.10.2024 12:26	kernel	 ? srso_alias_return_thunk+0x5/0xfbef5
3.10.2024 12:26	kernel	 ? do_syscall_64+0x94/0x170
3.10.2024 12:26	kernel	 ? __lruvec_stat_mod_folio+0x7c/0xc0
3.10.2024 12:26	kernel	 ? srso_alias_return_thunk+0x5/0xfbef5
3.10.2024 12:26	kernel	 ? srso_alias_return_thunk+0x5/0xfbef5
3.10.2024 12:26	kernel	 ? __se_sys_rt_sigprocmask+0xf7/0x150
3.10.2024 12:26	kernel	 ? srso_alias_return_thunk+0x5/0xfbef5
3.10.2024 12:26	kernel	 ? syscall_exit_to_user_mode+0x97/0xc0
3.10.2024 12:26	kernel	 ? srso_alias_return_thunk+0x5/0xfbef5
3.10.2024 12:26	kernel	 ? do_syscall_64+0x94/0x170
3.10.2024 12:26	kernel	 ? srso_alias_return_thunk+0x5/0xfbef5
3.10.2024 12:26	kernel	 ? srso_alias_return_thunk+0x5/0xfbef5
3.10.2024 12:26	kernel	 ? do_user_addr_fault+0x289/0x740
3.10.2024 12:26	kernel	 ? srso_alias_return_thunk+0x5/0xfbef5
3.10.2024 12:26	kernel	 ? srso_alias_return_thunk+0x5/0xfbef5
3.10.2024 12:26	kernel	 entry_SYSCALL_64_after_hwframe+0x76/0x7e
3.10.2024 12:26	kernel	RIP: 0033:0x7368a5f1cd1f
3.10.2024 12:26	kernel	Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 18 48 8b 44 24 18 64 48 2b 04 25 28 00 00
3.10.2024 12:26	kernel	RSP: 002b:00007368a2dff390 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
3.10.2024 12:26	kernel	RAX: ffffffffffffffda RBX: 0000736894001470 RCX: 00007368a5f1cd1f
3.10.2024 12:26	kernel	RDX: 00007368a2dff4c0 RSI: 0000000040489426 RDI: 0000000000000008
3.10.2024 12:26	kernel	RBP: 00007368a2dff610 R08: 00007368a24006c0 R09: 00007368a2dff2e7
3.10.2024 12:26	kernel	R10: 0000000000000008 R11: 0000000000000246 R12: 00007368a2dff460
3.10.2024 12:26	kernel	R13: 00007368940015b0 R14: 00007368a2dff800 R15: 00007368a2dff430
3.10.2024 12:26	kernel	 </TASK>
3.10.2024 12:26	kernel	Modules linked in: snd_seq_dummy snd_hrtimer snd_seq nct6775 nct6775_core hwmon_vid vfat fat ext4 mbcache crc16 jbd2 ip6t_REJECT nf_reject_ipv6 xt_hl ip6t_rt ipt_REJECT nf_reject_ipv4 amd_atl intel_rapl_msr xt_LOG nf_log_syslog intel_rapl_common xt_multiport nft_limit snd_hda_codec_realtek snd_usb_audio kvm_amd snd_hda_scodec_component snd_usbmidi_lib snd_hda_codec_generic snd_hda_codec_hdmi xt_limit snd_ump xt_addrtype kvm snd_rawmidi xt_tcpudp mousedev snd_seq_device joydev mc snd_hda_intel snd_intel_dspcfg crct10dif_pclmul xt_conntrack eeepc_wmi snd_intel_sdw_acpi crc32_pclmul nf_conntrack polyval_clmulni asus_wmi snd_hda_codec polyval_generic nf_defrag_ipv6 platform_profile ghash_clmulni_intel nf_defrag_ipv4 snd_hda_core sha512_ssse3 ee1004 nft_compat snd_hwdep sha1_ssse3 r8169 aesni_intel i8042 nf_tables snd_pcm gf128mul sparse_keymap realtek crypto_simd snd_timer mdio_devres cryptd serio rfkill rapl snd i2c_piix4 wmi_bmof ccp libphy pcspkr soundcore k10temp gpio_amdpt i2c_smbus gpio_generic mac_hid
3.10.2024 12:26	kernel	 lz4 lz4_compress vboxnetflt(OE) vboxnetadp(OE) vboxdrv(OE) pkcs8_key_parser i2c_dev crypto_user dm_mod loop nfnetlink zram ip_tables x_tables hid_generic usbhid btrfs libcrc32c crc32c_generic raid6_pq xor nvme crc32c_intel sha256_ssse3 nvme_core xhci_pci nvme_auth xhci_pci_renesas nvidia_drm(OE) drm_ttm_helper ttm nvidia_uvm(OE) nvidia_modeset(OE) video wmi nvidia(OE)
3.10.2024 12:26	kernel	---[ end trace 0000000000000000 ]---
3.10.2024 12:26	kernel	RIP: 0010:__fortify_panic+0x9/0x10
3.10.2024 12:26	kernel	Code: a6 e8 1b 2a 99 ff 0f 0b e9 1f 6b 9b 00 cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa e8 97 ff ff ff <0f> 0b cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90
3.10.2024 12:26	kernel	RSP: 0018:ffffa772accd36a8 EFLAGS: 00010246
3.10.2024 12:26	kernel	RAX: 9e4b1747afbee000 RBX: ffff8fd9b8c4e9c0 RCX: 0000000000000027
3.10.2024 12:26	kernel	RDX: 00000000ffffdfff RSI: 0000000000000002 RDI: ffff8fe04e821a08
3.10.2024 12:26	kernel	RBP: 0000000000000000 R08: 0000000000001fff R09: ffff8fe06f2776c0
3.10.2024 12:26	kernel	R10: 0000000000005ffd R11: 0000000000000004 R12: 0000000000000008
3.10.2024 12:26	kernel	R13: ffff8fd98352b81a R14: 0000000000000145 R15: ffff8fd964f02c00
3.10.2024 12:26	kernel	FS:  00007368a2e006c0(0000) GS:ffff8fe04e800000(0000) knlGS:0000000000000000
3.10.2024 12:26	kernel	CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3.10.2024 12:26	kernel	CR2: 00005e86f83d5048 CR3: 00000001d4792000 CR4: 0000000000f50ef0
3.10.2024 12:26	kernel	PKRU: 55555554

It seems that after i switched back from kernel *-shed-ext-lto back to *-bore-lto problem solved itself.