Backtrace

BUG: unable to handle page fault for address: ffffefba45cfa288
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] SMP PTI
CPU: 1 PID: 6005 Comm: firefox:disk$3 Not tainted 5.11.12-300.fc34.x86_64 #1
Hardware name: LENOVO 276812Q/276812Q, BIOS 7UET46WW (1.16 ) 09/24/2008
RIP: 0010:free_pages_and_swap_cache+0x3c/0xc0
Code: 53 e8 58 6a fa ff 45 85 e4 0f 8e 88 00 00 00 41 8d 44 24 ff 48 89 eb 4c 8d 74 c5 08 eb 09 48 83 c3 08 49 39 de 74 70 4c 8b 2b <49> 8b 55 08 48 8d 42 ff 83 e2 01 49 0f 44 c5 48 8b 48 08 48 8d 51
RSP: 0018:ffffa8aac37afb38 EFLAGS: 00010212
RAX: 0017ffffc0080014 RBX: ffff9bde5dd53068 RCX: 0000000000000000
RDX: 0017ffffc0080014 RSI: 00000000000001fe RDI: ffff9bdf53ca7220
RBP: ffff9bde5dd53010 R08: ffffef7a46b9d108 R09: ffffef7a46b9d108
R10: 0000000000185f29 R11: ffffef7a46e3a388 R12: 00000000000001fe
R13: ffffefba45cfa280 R14: ffff9bde5dd54000 R15: 00007fb289306000
FS:  00007fb289bb5640(0000) GS:ffff9bdf53c80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffefba45cfa288 CR3: 0000000217a10000 CR4: 00000000000006e0
Call Trace:
 tlb_flush_mmu+0x4b/0x170
 unmap_page_range+0xb00/0xe10
 unmap_vmas+0x6a/0xd0
 exit_mmap+0x97/0x1c0
 mmput+0x61/0x140
 do_exit+0x30c/0xac0
 do_group_exit+0x33/0xa0
 get_signal+0x14f/0x8a0
 arch_do_signal_or_restart+0xf2/0x700
 ? pick_next_task_fair+0x17e/0x3a0
 ? __check_object_size+0x46/0x150
 ? __x64_sys_futex+0x73/0x1b0
 exit_to_user_mode_prepare+0xde/0x1b0
 syscall_exit_to_user_mode+0x18/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7fb2b1ddda6a
Code: Unable to access opcode bytes at RIP 0x7fb2b1ddda40.
RSP: 002b:00007fb289bb4b80 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 00007fb2b1ddda6a
RDX: 0000000000000000 RSI: 0000000000000189 RDI: 00007fb2b16ced08
RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000ffffffff
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fb2b16ced08 R14: 0000000000000000 R15: 0000000000000000
Modules linked in: uinput ccm snd_seq_dummy rfcomm snd_hrtimer 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 bnep btusb btrtl btbcm btintel bluetooth ecdh_generic ecc snd_hda_codec_hdmi snd_hda_codec_conexant snd_hda_codec_generic snd_hda_intel iwldvm snd_intel_dspcfg soundwire_intel mac80211 libarc4 sunrpc soundwire_generic_allocation iwlwifi snd_soc_core snd_compress snd_pcm_dmaengine soundwire_cadence snd_hda_codec snd_hda_core uvcvideo mei_wdt iTCO_wdt intel_pmc_bxt ac97_bus snd_hwdep snd_seq videobuf2_vmalloc iTCO_vendor_support videobuf2_memops videobuf2_v4l2 cfg80211 snd_seq_device videobuf2_common
 snd_pcm videodev coretemp joydev thinkpad_acpi pcspkr wmi_bmof mc i2c_i801 snd_timer platform_profile r592 ledtrig_audio lpc_ich memstick i2c_smbus snd mei_me soundcore mei rfkill acpi_cpufreq zram ip_tables i915 radeon drm_ttm_helper ttm i2c_algo_bit drm_kms_helper cec sdhci_pci cqhci drm sdhci e1000e firewire_ohci serio_raw mmc_core firewire_core yenta_socket crc_itu_t ata_generic pata_acpi wmi video fuse
CR2: ffffefba45cfa288