Backtrace

BUG: unable to handle page fault for address: ffff9277c4971619
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] SMP PTI
CPU: 3 PID: 114521 Comm: plymouthd Tainted: G         C OE     5.11.7-200.fc33.x86_64 #1
Hardware name: ASUSTeK COMPUTER INC. K45A/K45A, BIOS 214 06/13/2012
RIP: 0010:kobj_lookup+0x115/0x160
Code: e8 60 9a 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:ffffa581c06dbc78 EFLAGS: 00010286
RAX: 000000001e0db105 RBX: 000000000040003f RCX: 0000000000000004
RDX: ffff90a045fa0000 RSI: 000000000040003f RDI: ffffffff86bee480
RBP: ffff9277c4971611 R08: 00000000000000f0 R09: 0000000000000064
R10: 0000000000010000 R11: 0000003336797474 R12: ffff90a0c004b800
R13: ffff90a0c10c67d0 R14: ffffa581c06dbcdc R15: 0000000000000000
FS:  00007f8a3ef6df40(0000) GS:ffff90a2d3b80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff9277c4971619 CR3: 0000000115970003 CR4: 00000000001706e0
Call Trace:
 ? __fsnotify_parent+0xf3/0x2d0
 chrdev_open+0x131/0x210
 ? cdev_device_add+0x90/0x90
 do_dentry_open+0x14b/0x360
 path_openat+0xa43/0xfc0
 ? security_capable+0x36/0x50
 ? capable+0x2f/0x50
 ? drm_dropmaster_ioctl+0x62/0x110 [drm]
 do_filp_open+0x75/0x100
 ? getname_flags.part.0+0x29/0x1a0
 ? __check_object_size+0x136/0x150
 ? alloc_fd+0x51/0x150
 do_sys_openat2+0x7b/0x130
 __x64_sys_openat+0x46/0x70
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f8a3f22319b
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 4c 24 28 64 48 2b 0c 25
RSP: 002b:00007ffee0c51d50 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 000055d43dad6930 RCX: 00007f8a3f22319b
RDX: 0000000000000902 RSI: 000055d43dad7860 RDI: 00000000ffffff9c
RBP: 000055d43dad7860 R08: 000055d43dad89a0 R09: 00007f8a3f33b040
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000902
R13: 0000000000000016 R14: 0000000000000000 R15: 0000000000000000
Modules linked in: snd_seq_dummy snd_hrtimer r8188eu(C) lib80211 vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_reject_ipv4 ip6table_mangle ip6table_nat iptable_mangle iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter tun bridge stp llc ccm sunrpc vfat fat uvcvideo ath9k videobuf2_vmalloc videobuf2_memops ath9k_common ath9k_hw videobuf2_v4l2 videobuf2_common snd_hda_codec_hdmi videodev snd_hda_codec_realtek snd_hda_codec_generic mac80211 ledtrig_audio snd_hda_intel snd_intel_dspcfg soundwire_intel soundwire_generic_allocation intel_rapl_msr intel_rapl_common snd_soc_core snd_compress snd_pcm_dmaengine mc x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel soundwire_cadence kvm snd_hda_codec ath snd_hda_core ac97_bus snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer pktcdvd irqbypass mei_hdcp at24 iTCO_wdt intel_pmc_bxt iTCO_vendor_support rapl
 intel_cstate intel_uncore mei_me mei snd soundcore cfg80211 libarc4 joydev i2c_i801 asus_nb_wmi asus_wmi i2c_smbus pcspkr lpc_ich sparse_keymap rfkill binfmt_misc zram ip_tables i915 i2c_algo_bit drm_kms_helper cec crct10dif_pclmul crc32_pclmul crc32c_intel drm ghash_clmulni_intel serio_raw ums_realtek uas r8169 usb_storage wmi video fuse
CR2: ffff9277c4971619