Backtrace

BUG: unable to handle page fault for address: fffff36bc8cdd3c8
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] SMP PTI
CPU: 2 PID: 1894 Comm: QSGRenderThread Not tainted 5.11.22-100.fc32.x86_64 #1
Hardware name: Default string Default string/SKYBAY, BIOS 5.12 01/07/2019
RIP: 0010:__list_del_entry_valid+0x2d/0x50
Code: 4c 8b 47 08 48 b8 00 01 00 00 00 00 ad de 48 39 c2 0f 84 a7 36 58 00 48 b8 22 01 00 00 00 00 ad de 49 39 c0 0f 84 c7 36 58 00 <49> 8b 30 48 39 fe 0f 85 a7 36 58 00 48 8b 52 08 48 39 f2 0f 85 8c
RSP: 0018:ffffa8a7026cfad0 EFLAGS: 00010006
RAX: dead000000000122 RBX: ffff90baf55c9cf0 RCX: 0017ffffc0080014
RDX: ffffe36bc8cdd508 RSI: 0000000000000000 RDI: ffffe36bc849f808
RBP: ffffe36bc849f800 R08: fffff36bc8cdd3c8 R09: ffffe36bc849f808
R10: 0000000000000001 R11: 0000000000000000 R12: 000000000000001b
R13: ffff90baf55ca000 R14: ffffa8a7026cfb10 R15: ffffe36bc8499448
FS:  0000000000000000(0000) GS:ffff90bbb6d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffff36bc8cdd3c8 CR3: 000000010a3c6006 CR4: 00000000003706e0
Call Trace:
 release_pages+0x28a/0x540
 tlb_flush_mmu+0x4b/0x170
 unmap_page_range+0xb0d/0xe20
 unmap_vmas+0x6a/0xd0
 exit_mmap+0x97/0x1c0
 mmput+0x61/0x140
 do_exit+0x30d/0xac0
 do_group_exit+0x33/0xa0
 get_signal+0x154/0x8a0
 ? record_times+0x15/0x90
 arch_do_signal_or_restart+0xf2/0x700
 ? __switch_to_asm+0x42/0x70
 ? __switch_to+0x114/0x450
 ? __x64_sys_futex+0x12e/0x1a0
 exit_to_user_mode_prepare+0xfb/0x190
 syscall_exit_to_user_mode+0x18/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f9503f0fe92
Code: Unable to access opcode bytes at RIP 0x7f9503f0fe68.
RSP: 002b:00007f945eb37e40 EFLAGS: 00000282 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 000000000000be28 RCX: 00007f9503f0fe92
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000433b920
RBP: 000000000433b8f8 R08: 0000000000000000 R09: 0000000003e8dc40
R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000
R13: 000000000433b8d0 R14: 000000000433b920 R15: 00007f945eb37e70
Modules linked in: uinput rfcomm xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp tun 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 snd_hda_codec_hdmi iwlmvm snd_soc_skl snd_hda_codec_realtek snd_soc_hdac_hda snd_hda_codec_generic snd_hda_ext_core snd_soc_sst_ipc ledtrig_audio snd_soc_sst_dsp snd_soc_acpi_intel_match mac80211 snd_soc_acpi snd_hda_intel snd_intel_dspcfg soundwire_intel soundwire_generic_allocation snd_soc_core snd_compress intel_rapl_msr libarc4 intel_rapl_common snd_pcm_dmaengine soundwire_cadence iwlwifi snd_hda_codec
 x86_pkg_temp_thermal intel_powerclamp coretemp snd_hda_core uvcvideo ac97_bus kvm_intel snd_hwdep videobuf2_vmalloc snd_seq videobuf2_memops iTCO_wdt videobuf2_v4l2 snd_seq_device snd_pcm btusb videobuf2_common intel_pmc_bxt kvm cfg80211 iTCO_vendor_support btrtl at24 mei_hdcp btbcm ppdev btintel videodev bluetooth irqbypass ch341 snd_timer cdc_acm mc rapl joydev intel_cstate snd intel_uncore soundcore i2c_i801 intel_wmi_thunderbolt ecdh_generic pcspkr rfkill ecc i2c_smbus mei_me intel_xhci_usb_role_switch mei roles intel_pch_thermal parport_pc parport acpi_pad ip_tables hid_multitouch i915 i2c_algo_bit drm_kms_helper crct10dif_pclmul crc32_pclmul crc32c_intel cec drm ghash_clmulni_intel r8169 serio_raw wmi video fuse
CR2: fffff36bc8cdd3c8