Backtrace

WARNING: CPU: 18 PID: 2666 at kernel/kthread.c:76 get_kthread_comm+0x30/0x40
Modules linked in: vxlan ip6_udp_tunnel udp_tunnel xt_statistic xt_nat nf_tables ip_vs_sh ip_vs_wrr ip_vs_rr ip_vs uas usb_storage veth snd_seq_dummy snd_hrtimer xt_comment xt_mark xt_CHECKSUM nf_conntrack_netlink nfnetlink xt_MASQUERADE xt_addrtype br_netfilter ip6table_nat binfmt_misc iptable_nat nf_nat bridge stp llc iptable_raw ipt_REJECT nf_reject_ipv4 iptable_filter iptable_mangle ip6table_raw ip6t_REJECT nf_reject_ipv6 xt_state xt_conntrack nf_conntrack nf_defrag_ipv6 rfkill nf_defrag_ipv4 xt_LOG nf_log_syslog xt_tcpmss ip6table_filter overlay ip6table_mangle ip6_tables intel_rapl_msr intel_rapl_common isst_if_common skx_edac sunrpc snd_hda_codec_realtek nfit libnvdimm snd_hda_codec_generic snd_hda_codec_hdmi ledtrig_audio snd_hda_intel x86_pkg_temp_thermal intel_powerclamp snd_intel_dspcfg coretemp snd_intel_sdw_acpi snd_hda_codec iTCO_wdt kvm_intel intel_pmc_bxt mei_wdt iTCO_vendor_support snd_hda_core kvm snd_hwdep snd_seq snd_seq_device vfat irqbypass fat rapl
 snd_pcm intel_cstate think_lmi snd_timer rtsx_usb_ms intel_uncore intel_wmi_thunderbolt wmi_bmof firmware_attributes_class pcspkr memstick joydev mei_me snd i2c_i801 soundcore mei i2c_smbus lpc_ich ioatdma intel_pch_thermal drm zram ip_tables dm_crypt crct10dif_pclmul igb crc32_pclmul nvme crc32c_intel nvme_core e1000e dca ghash_clmulni_intel i2c_algo_bit ata_generic pata_acpi wmi rtsx_usb_sdmmc mmc_core rtsx_usb fuse
CPU: 18 PID: 2666 Comm: wdavdaemon Not tainted 5.17.4-100.fc34.x86_64 #1
Hardware name: LENOVO 30BCS12500/1038, BIOS S05KT52A 02/23/2021
RIP: 0010:get_kthread_comm+0x30/0x40
Code: 42 2e 20 74 25 48 8b 82 a8 0a 00 00 48 85 c0 74 14 4c 8b 40 68 4d 85 c0 74 0b 48 89 f2 4c 89 c6 e9 a5 3b 56 00 e9 40 75 26 00 <0f> 0b eb d7 66 66 2e 0f 1f 84 00 00 00 00 00 90 0f 1f 44 00 00 41
RSP: 0018:ffffa825216dfc60 EFLAGS: 00010246
RAX: 0000000000208040 RBX: 0000000000000000 RCX: 0000000000000000
RDX: ffff91ce9a488000 RSI: 0000000000000040 RDI: ffffa825216dfc68
RBP: ffff91c78736fac8 R08: 0000000000000007 R09: 8000000000000000
R10: 0000000000020000 R11: ffff918d80658000 R12: ffffa825216dfc68
R13: 0000000000000000 R14: 0000000000000000 R15: 000000000014e342
FS:  00007ff89ef41640(0000) GS:ffff92067f680000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000093a6fd CR3: 0000004087a7a002 CR4: 00000000007706e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
PKRU: 55555554
Call Trace:
 <TASK>
 proc_task_name+0x75/0xc0
 ? num_to_str+0xa8/0xc0
 do_task_stat+0x477/0xdf0
 proc_single_show+0x4a/0xb0
 seq_read_iter+0x119/0x4b0
 seq_read+0xed/0x120
 ? 0xffffffffaa000000
 vfs_read+0x92/0x190
 ksys_read+0x4f/0xc0
 do_syscall_64+0x38/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7ff8a4d642ac
Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 4a f9 ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 4a f9 ff 48
RSP: 002b:00007ff885da0a50 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007ff89837b500 RCX: 00007ff8a4d642ac
RDX: 0000000000001000 RSI: 00007ff8981bd710 RDI: 0000000000000006
RBP: 00007ff8a4e38300 R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000001000 R11: 0000000000000246 R12: 00007ff8981bd710
R13: 0000000000000d68 R14: 00007ff8a4e37700 R15: 0000000000001000
 </TASK>