Backtrace

BUG: unable to handle page fault for address: ffffb83800497d0f
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 13b000067 P4D 13b000067 PUD 0 
Oops: 0000 [#2] SMP PTI
CPU: 1 PID: 543 Comm: systemd-journal Tainted: G      D W         5.9.16-200.fc33.x86_64 #1
Hardware name: Acer, inc. Aspire 5920     /Chapala         , BIOS v1.3813 06/18/2008
RIP: 0010:current_time+0x48/0xd0
Code: 28 48 85 c0 0f 84 82 00 00 00 48 8b 90 98 03 00 00 8b b0 90 03 00 00 48 39 14 24 48 8b 80 a0 03 00 00 48 89 d1 48 0f 4d 0c 24 <48> 8b 5c 04 08 49 89 c4 48 39 c1 4c 0f 4e e1 4c 39 e2 74 3a 48 39
RSP: 0000:ffffb83480497d08 EFLAGS: 00010207
RAX: 000000037fffffff RBX: ffff90eb1931abb8 RCX: 000000006001b9d8
RDX: ffffffff80000000 RSI: 0000000000000001 RDI: ffffb83480497d08
RBP: ffffb83480497d28 R08: ffff90eb15eed960 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff90eb1931abb8
R13: ffff90eb16eb2c00 R14: 0000000000000002 R15: ffff90eb1931ad30
FS:  00007f69009a5000(0000) GS:ffff90eb3bd00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffb83800497d0f CR3: 0000000135e2e000 CR4: 00000000000006e0
Call Trace:
 file_update_time+0x3e/0x120
 ? fput_many+0x45/0x80
 ? path_openat+0xb82/0xfb0
 ext4_page_mkwrite+0x5f/0x420
 do_page_mkwrite+0x4f/0xf0
 do_wp_page+0x1d4/0x380
 handle_mm_fault+0x114b/0x1980
 do_user_addr_fault+0x1b8/0x3f0
 exc_page_fault+0x82/0x1a0
 ? asm_exc_page_fault+0x8/0x30
 asm_exc_page_fault+0x1e/0x30
RIP: 0033:0x7f6901c52cfc
Code: ec 08 4c 89 f1 31 d2 49 89 d8 6a 00 89 ee 4c 89 e7 4c 8d 4c 24 30 e8 83 f5 ff ff 5a 59 85 c0 78 4d 48 8b 44 24 20 66 0f ef c0 <0f> 11 00 40 88 28 48 89 58 08 49 8b 94 24 d0 00 00 00 4c 89 b2 88
RSP: 002b:00007ffc4ff4b490 EFLAGS: 00010202
RAX: 00007f69005f45b8 RBX: 0000000000000066 RCX: 00007f6901c52d87
RDX: 0000000000000000 RSI: 00007ffc4ff4b4b0 RDI: 000055a8e7d1c800
RBP: 0000000000000001 R08: 0000000000000001 R09: 00000000004505b8
R10: 0000000000000002 R11: 0000000000000286 R12: 000055a8e7d31930
R13: 00007ffc4ff4b5a0 R14: 00000000004505b8 R15: 00000000dc9020c1
Modules linked in: uinput nls_utf8 udf 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 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 uvcvideo videobuf2_vmalloc videobuf2_memops btusb videobuf2_v4l2 btrtl videobuf2_common videodev btbcm btintel bluetooth snd_hda_codec_hdmi iwl3945 snd_hda_codec_realtek mc snd_hda_codec_generic iwlegacy ledtrig_audio snd_hda_intel snd_intel_dspcfg iTCO_wdt snd_hda_codec ecdh_generic ecc intel_pmc_bxt mac80211 at24 iTCO_vendor_support snd_hda_core coretemp kvm_intel r592 kvm snd_hwdep cfg80211 acer_wmi
 sparse_keymap snd_seq irqbypass pcspkr snd_seq_device rfkill snd_pcm joydev memstick libarc4 snd_timer snd soundcore lpc_ich i2c_i801 i2c_smbus acpi_cpufreq zram ip_tables i915 i2c_algo_bit drm_kms_helper cec sdhci_pci cqhci sdhci drm firewire_ohci mmc_core tg3 firewire_core serio_raw ata_generic pata_acpi crc_itu_t wmi video fuse
CR2: ffffb83800497d0f