Backtrace

BUG: unable to handle page fault for address: ffff9179377d6681
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 36da01067 P4D 36da01067 PUD 0 
Oops: 0000 [#1] SMP PTI
CPU: 4 PID: 10880 Comm: plymouthd Tainted: G        W  OE     5.11.16-300.fc34.x86_64 #1
Hardware name: ASUSTeK COMPUTER INC. N750JV/N750JV, BIOS N750JV.210 04/11/2014
RIP: 0010:kobj_lookup+0x115/0x160
Code: e8 50 cc 9a ff 48 8b 44 24 10 48 85 c0 75 3e 49 8b bc 24 f8 07 00 00 e8 39 f4 3f 00 48 8b 44 24 18 49 8b 2c c4 48 85 ed 74 14 <8b> 45 08 39 d8 0f 86 33 ff ff ff 48 8b 6d 00 48 85 ed 75 ec 49 8b
RSP: 0018:ffffb61e01727c68 EFLAGS: 00010282
RAX: 00000000779674b6 RBX: 000000000040003f RCX: 0000000000000004
RDX: ffff91535c4fcf00 RSI: 000000000040003f RDI: ffffffffa2bee480
RBP: ffff9179377d6679 R08: 0000000000000000 R09: ffff915301971f60
R10: ffffb61e01727d08 R11: 0000003336797474 R12: ffff91530004c000
R13: ffff915301971f60 R14: ffffb61e01727ccc R15: ffff91531dc98200
FS:  00007fc4b7c65800(0000) GS:ffff91561ef00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff9179377d6681 CR3: 0000000131372006 CR4: 00000000001706e0
Call Trace:
 chrdev_open+0x137/0x220
 ? cdev_device_add+0x90/0x90
 do_dentry_open+0x14b/0x360
 path_openat+0x9ff/0xf20
 ? _cond_resched+0x16/0x40
 ? mutex_lock+0xe/0x30
 ? drm_setmaster_ioctl+0x160/0x160 [drm]
 ? drm_ioctl_kernel+0x86/0xd0 [drm]
 do_filp_open+0x7e/0x110
 ? __check_object_size+0x136/0x150
 do_sys_openat2+0x7a/0x130
 __x64_sys_openat+0x45/0x70
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7fc4b7fde45b
Code: 25 00 00 41 00 3d 00 00 41 00 74 4b 64 8b 04 25 18 00 00 00 85 c0 75 67 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 91 00 00 00 48 8b 54 24 28 64 48 2b 14 25
RSP: 002b:00007ffe732f4890 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 000056221e2b4af0 RCX: 00007fc4b7fde45b
RDX: 0000000000000902 RSI: 000056221e2b5a20 RDI: 00000000ffffff9c
RBP: 000056221e2b5a20 R08: 000056221e2b6f10 R09: 00007fc4b80b0a60
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000902
R13: 0000000000000000 R14: 0000000000000000 R15: 00007fc4b80d7e20
Modules linked in: 88x2bu(OE) ccm uinput snd_seq_dummy rfcomm 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 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 nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter cmac bnep sunrpc vfat fat ath9k ath9k_common ath9k_hw snd_hda_codec_realtek snd_hda_codec_generic intel_rapl_msr intel_rapl_common mac80211 ledtrig_audio snd_hda_codec_hdmi x86_pkg_temp_thermal intel_powerclamp snd_hda_intel coretemp snd_intel_dspcfg soundwire_intel soundwire_generic_allocation snd_soc_core kvm_intel snd_compress snd_pcm_dmaengine soundwire_cadence snd_hda_codec ath kvm mei_hdcp
 snd_hda_core uvcvideo ac97_bus ath3k snd_hwdep btusb iTCO_wdt intel_pmc_bxt snd_seq iTCO_vendor_support at24 btrtl btbcm btintel snd_seq_device videobuf2_vmalloc irqbypass videobuf2_memops cfg80211 snd_pcm rapl bluetooth mei_me videobuf2_v4l2 videobuf2_common asus_nb_wmi asus_wmi intel_cstate sparse_keymap videodev pcspkr snd_timer joydev i2c_i801 intel_uncore ecdh_generic rfkill mc i2c_smbus ecc libarc4 lpc_ich snd mei soundcore asus_wireless zram ip_tables dm_crypt i915 nouveau drm_ttm_helper ttm rtsx_pci_sdmmc i2c_algo_bit mmc_core drm_kms_helper crct10dif_pclmul crc32_pclmul cec crc32c_intel mxm_wmi ghash_clmulni_intel drm serio_raw r8169 rtsx_pci wmi video fuse
CR2: ffff9179377d6681