Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] SMP PTI
CPU: 2 PID: 10807 Comm: kworker/2:3 Tainted: G        W         5.13.5-200.fc34.x86_64 #1
Hardware name: ASUSTeK Computer Inc. U36SG/U36SG, BIOS U36SG.202 10/19/2011
Workqueue: usb_hub_wq hub_event
RIP: 0010:strcmp+0xc/0x20
Code: 06 49 89 f8 48 83 c6 01 48 83 c7 01 88 47 ff 84 c0 75 eb 4c 89 c0 c3 0f 1f 80 00 00 00 00 31 c0 eb 08 48 83 c0 01 84 d2 74 0f <0f> b6 14 07 3a 14 06 74 ef 19 c0 83 c8 01 c3 31 c0 c3 66 90 48 85
RSP: 0018:ffff9e53c249fd98 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff92164719d9c0 RCX: ffffffffb6e174a8
RDX: 0000000000000001 RSI: ffffffffb666fe0a RDI: 0000000000000000
RBP: ffff92164719d9c0 R08: ffff9217872aa620 R09: ffff921688050a2c
R10: 000000000000000b R11: 000000000000000b R12: ffff9217872aa600
R13: ffff9217872b4100 R14: 0000000000000000 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff921787280000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000001b283e002 CR4: 00000000000606e0
Call Trace:
 hub_event+0x6d/0x1770
 ? check_preempt_wakeup+0xf8/0x250
 ? check_preempt_curr+0x55/0x70
 ? ttwu_do_wakeup+0x17/0x130
 ? try_to_wake_up+0x1bf/0x4d0
 ? mutex_lock+0xe/0x30
 process_one_work+0x1ec/0x380
 worker_thread+0x53/0x3e0
 ? process_one_work+0x380/0x380
 kthread+0x127/0x150
 ? set_kthread_struct+0x40/0x40
 ret_from_fork+0x22/0x30
Modules linked in: uinput vfat fat 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 sunrpc ath9k intel_rapl_msr ath9k_common intel_rapl_common ath9k_hw x86_pkg_temp_thermal intel_powerclamp mac80211 coretemp mei_hdcp iTCO_wdt kvm_intel at24 intel_pmc_bxt iTCO_vendor_support ath3k btusb uvcvideo btrtl btbcm kvm btintel snd_hda_codec_hdmi bluetooth videobuf2_vmalloc snd_hda_codec_realtek videobuf2_memops snd_hda_codec_generic ledtrig_audio
 videobuf2_v4l2 videobuf2_common snd_hda_intel ath snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec irqbypass rapl intel_cstate videodev intel_uncore cfg80211 snd_hda_core snd_hwdep joydev snd_seq asus_nb_wmi asus_wmi snd_seq_device sparse_keymap snd_pcm mc pcspkr wmi_bmof mei_me lpc_ich mei i2c_i801 rfkill i2c_smbus snd_timer snd libarc4 soundcore zram ip_tables i915 nouveau drm_ttm_helper ttm crct10dif_pclmul crc32_pclmul crc32c_intel mxm_wmi ghash_clmulni_intel i2c_algo_bit drm_kms_helper serio_raw cec uas atl1c usb_storage drm wmi video fuse
CR2: 0000000000000000