Backtrace

general protection fault, probably for non-canonical address 0xff00ffffa4ff7400: 0000 [#1] PREEMPT SMP PTI
CPU: 3 PID: 2 Comm: kthreadd Not tainted 5.16.12-200.fc35.x86_64 #1
Hardware name: Hewlett-Packard HP Z200 SFF Workstation/0B48h, BIOS 786H4 v01.09 11/18/2010
RIP: 0010:copy_process+0xa62/0x1ca0
Code: 04 25 c0 fb 01 00 48 8b b8 08 0c 00 00 c7 45 b4 00 00 00 00 48 85 ff 0f 84 2b 01 00 00 41 f7 c4 00 04 00 00 0f 84 02 01 00 00 <f0> ff 07 44 8b 45 b4 45 85 c0 0f 84 0e 01 00 00 4c 89 ef 44 89 45
RSP: 0018:ffffbcdb4002fd58 EFLAGS: 00010206
RAX: ffff9c55402e8000 RBX: 0000000000000000 RCX: 0000000000000020
RDX: ffff9c559a0725f4 RSI: ffff9c558155ce80 RDI: ff00ffffa4ff7400
RBP: ffffbcdb4002fde8 R08: 0000000000000000 R09: 0000000000000000
R10: 00000000000000ae R11: 0000000000000003 R12: 0000000000800700
R13: ffff9c558155ce80 R14: 0000000000000000 R15: ffffbcdb4002fe58
FS:  0000000000000000(0000) GS:ffff9c5653cc0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f2f5eb3f010 CR3: 00000001c9e10000 CR4: 00000000000006e0
Call Trace:
 <TASK>
 kernel_clone+0x87/0x3b0
 ? __schedule+0x2df/0xfa0
 kernel_thread+0x47/0x50
 ? set_kthread_struct+0x40/0x40
 kthreadd+0x28a/0x2e0
 ? kthread_is_per_cpu+0x30/0x30
 ret_from_fork+0x22/0x30
 </TASK>
Modules linked in: snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp bridge stp llc nft_objref nf_conntrack_netbios_ns nf_conntrack_broadcast nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat nf_tables ebtable_nat ebtable_broute ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter qrtr sunrpc intel_powerclamp snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic coretemp ledtrig_audio kvm_intel snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi kvm snd_hda_codec hp_wmi snd_hda_core irqbypass snd_hwdep snd_seq snd_seq_device snd_pcm joydev snd_timer sparse_keymap iTCO_wdt snd mei_pxp pcspkr mei_wdt platform_profile soundcore rfkill intel_cstate
 mei_me intel_pmc_bxt intel_uncore iTCO_vendor_support gpio_ich mei lpc_ich wmi_bmof acpi_cpufreq ip_tables i915 hid_logitech_hidpp crct10dif_pclmul crc32_pclmul crc32c_intel i2c_algo_bit ttm ghash_clmulni_intel drm_kms_helper cec serio_raw drm e1000e hid_logitech_dj wmi video fuse ipmi_devintf ipmi_msghandler