Backtrace

WARNING: CPU: 0 PID: 3737 at kernel/kthread.c:76 get_kthread_comm+0x30/0x40
Modules linked in: xt_state nf_conntrack_netlink xt_addrtype br_netfilter uinput rfcomm snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nft_objref nf_conntrack_tftp bridge stp llc 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 overlay ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) bnep tun sunrpc vfat fat snd_soc_skl snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core snd_compress ath10k_pci ath10k_core intel_tcc_cooling mac80211 x86_pkg_temp_thermal ac97_bus btusb intel_powerclamp btrtl btbcm snd_pcm_dmaengine btintel
 coretemp kvm_intel btmtk bluetooth uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev mc libarc4 ecdh_generic kvm snd_hda_codec_hdmi irqbypass snd_ctl_led snd_hda_codec_realtek snd_hda_codec_generic snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi rapl snd_hda_codec intel_cstate iTCO_wdt ath intel_uncore dell_rbtn dell_laptop dell_wmi intel_pmc_bxt cfg80211 snd_hda_core snd_hwdep mei_wdt iTCO_vendor_support rfkill mei_hdcp dell_smm_hwmon ledtrig_audio snd_seq mei_pxp dell_smbios intel_xhci_usb_role_switch intel_rapl_msr snd_seq_device dcdbas wmi_bmof dell_wmi_descriptor dell_wmi_sysman firmware_attributes_class intel_wmi_thunderbolt pcspkr snd_pcm snd_timer idma64 joydev snd i2c_i801 soundcore processor_thermal_device_pci_legacy i2c_smbus processor_thermal_device processor_thermal_rfim mei_me processor_thermal_mbox mei processor_thermal_rapl intel_rapl_common intel_soc_dts_iosf intel_pch_thermal intel_hid int3400_thermal int3403_thermal
 sparse_keymap dell_smo8800 acpi_thermal_rel int340x_thermal_zone acpi_pad zram ip_tables dm_crypt i915 i2c_algo_bit drm_kms_helper rtsx_pci_sdmmc mmc_core cec ttm hid_multitouch ucsi_acpi crct10dif_pclmul crc32_pclmul crc32c_intel e1000e ghash_clmulni_intel drm typec_ucsi serio_raw rtsx_pci typec i2c_hid_acpi wmi i2c_hid video ipmi_devintf ipmi_msghandler fuse
CPU: 0 PID: 3737 Comm: wdavdaemon Tainted: G           OE     5.17.12-100.fc34.x86_64 #1
Hardware name: Dell Inc. Latitude 5490/0FDHF4, BIOS 1.8.2 04/03/2019
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 f5 a9 56 00 e9 f0 a8 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:ffffa69c81597cd0 EFLAGS: 00010246
RAX: 0000000000208040 RBX: 0000000000000001 RCX: 0000000000000000
RDX: ffff942b9bff2940 RSI: 0000000000000040 RDI: ffffa69c81597cd8
RBP: ffff942b09532e88 R08: 0000000000001000 R09: ffff942bb98d8b68
R10: 0000000000020000 R11: 0000000000000000 R12: ffffa69c81597cd8
R13: 0000000000000000 R14: ffffffffa3e5d320 R15: ffffffffa3e5d320
FS:  00007fda3c2e2640(0000) GS:ffff942e1e400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3e38553e07 CR3: 000000014703a001 CR4: 00000000003706f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 proc_task_name+0x76/0xc0
 ? __mod_memcg_lruvec_state+0xa8/0xc0
 ? preempt_count_add+0x6a/0xa0
 ? _raw_spin_lock+0x13/0x40
 ? _raw_spin_unlock+0x16/0x30
 proc_pid_status+0x53/0xc10
 ? memcg_slab_post_alloc_hook+0x181/0x280
 proc_single_show+0x4d/0xb0
 seq_read_iter+0x11d/0x4b0
 seq_read+0xed/0x120
 ? 0xffffffffa2000000
 vfs_read+0x95/0x190
 ksys_read+0x4f/0xc0
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7fda41cae94c
Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 c9 fc ff 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 1f fd ff ff 48
RSP: 002b:00007fda1b567bb0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007fda1b567c10 RCX: 00007fda41cae94c
RDX: 0000000000001fff RSI: 00007fda1b567c10 RDI: 0000000000000014
RBP: 00007fda1b569c40 R08: 0000000000000000 R09: 00007fda1b569a16
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000014 R14: 00007fda1b569ce0 R15: 0000000000000000
 </TASK>