Backtrace

BUG: unable to handle page fault for address: ffffffffad48f420
#PF: supervisor write access in kernel mode
#PF: error_code(0x0002) - not-present page
PGD 523c15067 P4D 523c15067 PUD 523c16063 PMD 1048e2063 PTE 800ffffadbb70062
Oops: 0002 [#3] SMP PTI
CPU: 0 PID: 6872 Comm: pw.x Tainted: G      D    OE     5.14.18-100.fc33.x86_64 #1
Hardware name: Gigabyte Technology Co., Ltd. Z97-D3H/Z97-D3H-CF, BIOS F6 05/30/2014
RIP: 0010:native_queued_spin_lock_slowpath+0x190/0x1d0
Code: ff ff ff c6 47 01 00 e9 21 ff ff ff c1 ee 12 83 e0 03 83 ee 01 48 c1 e0 05 48 63 f6 48 05 00 c4 02 00 48 03 04 f5 80 3a 6c ac <48> 89 10 8b 42 08 85 c0 75 09 f3 90 8b 42 08 85 c0 74 f7 48 8b 32
RSP: 0018:ffffbaf708b4fc30 EFLAGS: 00010282
RAX: ffffffffad48f420 RBX: ffff906b4ca18f00 RCX: 0000000000040000
RDX: ffff9071bfa2c400 RSI: 0000000000001d18 RDI: ffff906b43a95118
RBP: ffff906b43a95118 R08: 0000000000040000 R09: ffff906b4ca0a600
R10: 0000000040010000 R11: 61c8864680b583eb R12: ffff906b43a950c0
R13: 0000000000000002 R14: 0000000000000001 R15: 0000000000000000
FS:  00007f32b83d7740(0000) GS:ffff9071bfa00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffad48f420 CR3: 0000000240a6c004 CR4: 00000000001706f0
Call Trace:
 _raw_spin_lock+0x1a/0x20
 lockref_get_not_zero+0x52/0x90
 dget_parent+0x25/0xa0
 __fsnotify_parent+0x12f/0x2d0
 ? selinux_file_open+0xa7/0xb0
 do_dentry_open+0xe7/0x350
 path_openat+0xae5/0x1070
 do_filp_open+0x96/0x120
 ? __check_object_size+0x136/0x150
 ? alloc_fd+0x51/0x170
 do_sys_openat2+0x7b/0x130
 __x64_sys_openat+0x46/0x70
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f32b84ee2aa
Code: 04 25 28 00 00 00 48 89 44 24 18 31 c0 f6 c2 40 75 3e 89 d0 45 31 d2 25 00 00 41 00 3d 00 00 41 00 74 2d b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 46 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00
RSP: 002b:00007ffe1081d370 EFLAGS: 00000287 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: ffffffffffffff70 RCX: 00007f32b84ee2aa
RDX: 0000000000080000 RSI: 00007f32b8587ef6 RDI: 0000000000000019
RBP: 000000000aa6c583 R08: 0000000000000100 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000287 R12: 000000000aa6c4c0
R13: 00007ffe1081d440 R14: 0000000000000005 R15: 0000000000000019
Modules linked in: ib_core vfat fat socwatch2_15(OE) vtsspp(OE) sep5(OE) socperf3(OE) pax(OE) xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp tun bridge stp llc rfkill 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 sunrpc uas usb_storage snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_soc_rt5640 snd_soc_rl6231 snd_hda_intel snd_soc_core snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec snd_hda_core snd_compress pktcdvd ac97_bus snd_pcm_dmaengine snd_hwdep intel_rapl_msr intel_rapl_common snd_seq x86_pkg_temp_thermal at24 mei_hdcp iTCO_wdt intel_powerclamp
 snd_seq_device intel_pmc_bxt iTCO_vendor_support snd_pcm coretemp kvm_intel snd_timer snd i2c_i801 kvm mei_me soundcore i2c_smbus irqbypass mei lpc_ich rapl intel_cstate intel_uncore pcspkr acpi_pad zram ip_tables i915 i2c_algo_bit ttm crct10dif_pclmul crc32_pclmul drm_kms_helper crc32c_intel cec drm ghash_clmulni_intel serio_raw e1000e video fuse
CR2: ffffffffad48f420