Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000818
#PF: supervisor write access in kernel mode
#PF: error_code(0x0002) - not-present page
PGD 0 P4D 0 
Oops: 0002 [#1] PREEMPT SMP NOPTI
CPU: 3 PID: 3203 Comm: Chrome_ChildIOT Not tainted 5.16.7-200.fc35.x86_64 #1
Hardware name: Micro-Star International Co., Ltd MS-7C02/B450 TOMAHAWK MAX II (MS-7C02), BIOS H.50 05/13/2021
RIP: 0010:__ip_append_data+0x9fb/0xe20
Code: 00 49 8b 91 c0 00 00 00 48 8d 0c 02 f6 01 01 0f 85 77 02 00 00 80 7c 24 59 00 75 34 48 8b 4c 24 10 b8 01 00 00 00 48 8d 79 18 <f0> 0f c1 41 18 85 c0 0f 84 c3 03 00 00 8d 50 01 09 c2 0f 88 9f 03
RSP: 0018:ffffaadc5345faf0 EFLAGS: 00010246
RAX: 0000000000000001 RBX: 0000000000000000 RCX: 0000000000000800
RDX: ffff9fd6d91b9400 RSI: 0000142c00080d79 RDI: 0000000000000818
RBP: 0000000000000079 R08: 0000000000000001 R09: ffff9fd755f0f400
R10: 0000000000000000 R11: 0000000000000008 R12: 0000000000000079
R13: 0000000000000000 R14: ffff9fd6516bbc28 R15: 0000000000000095
FS:  00007fb1ecd57700(0000) GS:ffff9fd8eeac0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000818 CR3: 0000000191656000 CR4: 00000000003506e0
Call Trace:
 <TASK>
 ? ip_mc_finish_output+0x160/0x160
 ? ip_mc_finish_output+0x160/0x160
 ip_make_skb+0xb4/0x100
 udp_sendmsg+0xc0e/0xf70
 ? ip_mc_finish_output+0x160/0x160
 ? selinux_socket_sendmsg+0x87/0xb0
 ? sock_sendmsg+0x57/0x60
 sock_sendmsg+0x57/0x60
 __sys_sendto+0xf0/0x160
 ? __sys_recvmsg+0x65/0x80
 __x64_sys_sendto+0x20/0x30
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7fb209b83b62
Code: 48 83 ec 18 44 89 4c 24 08 e8 aa f5 ff ff 44 8b 4c 24 08 89 c5 4d 89 f8 45 89 f2 4c 89 ea 4c 89 e6 89 df b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3a 89 ef 48 89 44 24 08 e8 da f5 ff ff 48 8b
RSP: 002b:00007fb1ecd55030 EFLAGS: 00000293 ORIG_RAX: 000000000000002c
RAX: ffffffffffffffda RBX: 0000000000000029 RCX: 00007fb209b83b62
RDX: 0000000000000079 RSI: 0000142c00080d00 RDI: 0000000000000029
RBP: 0000000000000000 R08: 00007fb1ecd55090 R09: 0000000000000010
R10: 0000000000000000 R11: 0000000000000293 R12: 0000142c00080d00
R13: 0000000000000079 R14: 0000000000000000 R15: 00007fb1ecd55090
 </TASK>
Modules linked in: uinput snd_seq_dummy snd_hrtimer xt_conntrack xt_MASQUERADE nf_conntrack_netlink nft_counter xt_addrtype nft_compat br_netfilter 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_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill ip_set overlay nf_tables nfnetlink qrtr sunrpc vfat fat snd_hda_codec_realtek squashfs snd_hda_codec_generic loop ledtrig_audio snd_hda_codec_hdmi snd_hda_intel intel_rapl_msr intel_rapl_common snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec snd_hda_core snd_hwdep edac_mce_amd ucsi_ccg typec_ucsi kvm_amd snd_seq typec snd_seq_device kvm snd_pcm irqbypass snd_timer rapl joydev snd wmi_bmof pcspkr k10temp i2c_piix4 soundcore i2c_nvidia_gpu gpio_amdpt gpio_generic acpi_cpufreq zram ip_tables nouveau video drm_ttm_helper ttm i2c_algo_bit mxm_wmi drm_kms_helper cec crct10dif_pclmul
 drm crc32_pclmul crc32c_intel ghash_clmulni_intel nvme sp5100_tco ccp r8169 nvme_core wmi ipmi_devintf ipmi_msghandler fuse
CR2: 0000000000000818