Backtrace

BUG: unable to handle page fault for address: ffffff3ec732a788
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 5a4aa067 P4D 5a4aa067 PUD 0 
Oops: 0000 [#1] SMP PTI
CPU: 1 PID: 1784 Comm: psyBar Not tainted 5.11.22-100.fc32.x86_64 #1
Hardware name: Default string Default string/SKYBAY, BIOS 5.12 05/14/2020
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:ffff9fcc80ffbad8 EFLAGS: 00010006
RAX: dead000000000122 RBX: ffff936a20852348 RCX: 0017ffffc0080014
RDX: ffffef3ec732a6c8 RSI: 0000000000000000 RDI: ffffef3ec732a748
RBP: ffffef3ec732a740 R08: ffffff3ec732a788 R09: ffffef3ec732a748
R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000006
R13: ffff936a20853000 R14: ffff9fcc80ffbb18 R15: ffffef3ec732a5c8
FS:  0000000000000000(0000) GS:ffff936af6c80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffff3ec732a788 CR3: 0000000059a10005 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
 arch_do_signal_or_restart+0xf2/0x700
 ? force_sig+0x47/0x70
 exit_to_user_mode_prepare+0xfb/0x190
 ? asm_exc_general_protection+0x8/0x30
 irqentry_exit_to_user_mode+0x5/0x30
 asm_exc_general_protection+0x1e/0x30
RIP: 0033:0x7f5086a02788
Code: Unable to access opcode bytes at RIP 0x7f5086a0275e.
RSP: 002b:00007ffd30366600 EFLAGS: 00010246
RAX: 0000000000000001 RBX: 75207463656c6573 RCX: 00000000202c6574
RDX: 0000000000000002 RSI: 0000000000000000 RDI: 00000000038de138
RBP: 0000000003234828 R08: 0000000000000000 R09: 00007ffd303662e0
R10: 00007ffd303662e0 R11: 0000000000000000 R12: 0000000067756167
R13: 000000000371dfc8 R14: 000000000371dfc8 R15: 00000000038de138
Modules linked in: uinput 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 sunrpc vfat fat snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_soc_skl ledtrig_audio snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_acpi_intel_match snd_soc_acpi snd_hda_intel snd_intel_dspcfg soundwire_intel soundwire_generic_allocation snd_soc_core snd_compress snd_pcm_dmaengine soundwire_cadence intel_rapl_msr snd_hda_codec intel_rapl_common snd_hda_core x86_pkg_temp_thermal
 intel_powerclamp coretemp ac97_bus snd_hwdep kvm_intel at24 ppdev kvm snd_seq iTCO_wdt intel_pmc_bxt iwlmvm iTCO_vendor_support snd_seq_device mei_hdcp snd_pcm mac80211 uvcvideo libarc4 iwlwifi irqbypass rapl intel_cstate videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 intel_uncore cfg80211 videobuf2_common videodev snd_timer snd intel_wmi_thunderbolt i2c_i801 cdc_acm rfkill mc soundcore pcspkr ch341 joydev i2c_smbus mei_me mei intel_xhci_usb_role_switch roles intel_pch_thermal parport_pc parport acpi_pad ip_tables i915 hid_multitouch i2c_algo_bit drm_kms_helper crct10dif_pclmul crc32_pclmul crc32c_intel cec ghash_clmulni_intel drm serio_raw r8169 wmi video fuse
CR2: ffffff3ec732a788