Backtrace

BUG: unable to handle page fault for address: ffff92004426d7b0
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] SMP NOPTI
CPU: 4 PID: 3589 Comm: IPDL Background Tainted: G        W  OE     5.11.22-100.fc32.x86_64 #1
Hardware name: Gigabyte Technology Co., Ltd. X470 AORUS ULTRA GAMING/X470 AORUS ULTRA GAMING-CF, BIOS F40 05/16/2019
RIP: 0010:string+0x49/0xd0
Code: ff 77 36 45 89 d1 31 f6 49 01 f9 66 45 85 d2 75 19 eb 1e 49 39 f8 76 02 88 07 48 83 c7 01 83 c6 01 48 83 c2 01 4c 39 cf 74 07 <0f> b6 02 84 c0 75 e2 4c 89 c2 e9 88 ee ff ff 48 c7 c0 08 09 41 88
RSP: 0018:ffffaa83886f7c90 EFLAGS: 00010286
RAX: ffff92004426c7b0 RBX: ffffaa83886f7ce8 RCX: ffff0a00ffffff04
RDX: ffff92004426d7b0 RSI: 0000000000000000 RDI: ffff92f046f5a232
RBP: ffff92f046f5a232 R08: ffff92f046f5aa1c R09: ffff92f146f5a231
R10: ffffffffffffffff R11: ffff92f046f5a22b R12: ffff92f046f5aa1c
R13: ffffffff88465492 R14: 00000000000007f0 R15: ffffffff88465492
FS:  00007ff748c70700(0000) GS:ffff92f34e900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff92004426d7b0 CR3: 000000017141a000 CR4: 0000000000350ee0
Call Trace:
 vsnprintf+0x253/0x4e0
 add_uevent_var+0x72/0xf0
 input_dev_uevent+0x62/0x340
 dev_uevent+0xaa/0x2c0
 uevent_show+0x94/0x100
 dev_attr_show+0x19/0x40
 sysfs_kf_seq_show+0x9f/0x110
 seq_read_iter+0x1e1/0x510
 new_sync_read+0x105/0x180
 vfs_read+0x14b/0x1a0
 ksys_read+0x4f/0xc0
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7ff78405828c
Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 4b 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 4b f9 ff 48
RSP: 002b:00007ff748c6e660 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007ff72f99a200 RCX: 00007ff78405828c
RDX: 0000000000001000 RSI: 00007ff7408cb000 RDI: 00000000000000ee
RBP: 00007ff78412b300 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000001001
R13: 00007ff7408cb000 R14: 0000000000000d68 R15: 00007ff78412a700
Modules linked in: snd_seq_dummy snd_hrtimer rfcomm xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp tun bridge stp llc ccm 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 vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) cmac bnep sunrpc squashfs vfat fat loop snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg soundwire_intel rtl8192ee intel_rapl_msr soundwire_generic_allocation intel_rapl_common btcoexist snd_soc_core rtl_pci rtlwifi snd_compress snd_pcm_dmaengine btusb
 soundwire_cadence mac80211 snd_hda_codec edac_mce_amd btrtl btbcm snd_hda_core btintel kvm_amd ac97_bus snd_hwdep snd_seq bluetooth ccp snd_seq_device ecdh_generic ecc cfg80211 joydev snd_pcm kvm irqbypass snd_timer snd rfkill soundcore sp5100_tco libarc4 wmi_bmof rapl i2c_piix4 mxm_wmi pcspkr k10temp gpio_amdpt gpio_generic acpi_cpufreq binfmt_misc ip_tables amdgpu drm_ttm_helper ttm iommu_v2 gpu_sched drm_kms_helper cec crct10dif_pclmul drm crc32_pclmul crc32c_intel igb ghash_clmulni_intel dca i2c_algo_bit wmi fuse
CR2: ffff92004426d7b0