Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000010
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] SMP NOPTI
CPU: 1 PID: 1791 Comm: gnome-s:disk$1 Tainted: G        W  OE     5.11.7-200.fc33.x86_64 #1
Hardware name: LENOVO 81N3/LNVNB161216, BIOS AYCN21WW 12/27/2019
RIP: 0010:ttm_resource_free+0x1c/0x50 [ttm]
Code: dc 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 53 48 63 56 24 48 89 f3 48 8b 87 48 01 00 00 48 8b bc d0 80 00 00 00 <48> 8b 47 10 48 85 c0 74 0e 48 8b 40 08 48 85 c0 74 05 e8 fd 75 8e
RSP: 0018:ffffb55e42c2fc48 EFLAGS: 00010282
RAX: ffff9f76d09e55b8 RBX: ffff9f76cf56b9d0 RCX: ffffe8fb04e53ec0
RDX: 0000000000000000 RSI: ffff9f76cf56b9d0 RDI: 0000000000000000
RBP: ffff9f76d09e55b8 R08: 0000000000000029 R09: 0000000000000000
R10: ffff9f76fab4c300 R11: 0000000000000000 R12: ffff9f76cf4e6898
R13: ffff9f76cf56ba38 R14: ffff9f76cf56b858 R15: ffff9f76cf56b9c8
FS:  00007efe12fb9640(0000) GS:ffff9f77b7c80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000010 CR3: 00000001039b8000 CR4: 00000000001506e0
Call Trace:
 ttm_bo_release+0x19f/0x340 [ttm]
 ttm_bo_vm_close+0x15/0x30 [ttm]
 remove_vma+0x31/0x70
 exit_mmap+0xd4/0x1c0
 mmput+0x61/0x140
 do_exit+0x30d/0xac0
 do_group_exit+0x33/0xa0
 get_signal+0x154/0x8a0
 ? set_pte+0x5/0x10
 ? handle_mm_fault+0x1058/0x1960
 arch_do_signal_or_restart+0xef/0x700
 ? __check_object_size+0x46/0x150
 ? __x64_sys_futex+0x125/0x190
 exit_to_user_mode_prepare+0xfb/0x190
 syscall_exit_to_user_mode+0x18/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7efe897d96c2
Code: Unable to access opcode bytes at RIP 0x7efe897d9698.
RSP: 002b:00007efe12fb8600 EFLAGS: 00000282 ORIG_RAX: 00000000000000ca
RAX: 0000000000000000 RBX: 0000000000000002 RCX: 00007efe897d96c2
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000055958a2ea8c8
RBP: 000055958a2ea8a0 R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000
R13: 000055958a2ea878 R14: 000055958a2ea8c8 R15: 00007efe12fb8630
Modules linked in: 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 binfmt_misc vmnet(OE) ppdev parport_pc parport vmw_vsock_vmci_transport vsock vmw_vmci vmmon(OE) sunrpc vfat fat snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg soundwire_intel squashfs soundwire_generic_allocation loop snd_soc_core uvcvideo ath10k_pci videobuf2_vmalloc snd_compress snd_pcm_dmaengine soundwire_cadence videobuf2_memops ath10k_core snd_hda_codec videobuf2_v4l2 k10temp
 videobuf2_common mac80211 btusb btrtl ath btbcm btintel snd_hda_core videodev ac97_bus bluetooth edac_mce_amd mc kvm_amd snd_hwdep ccp ecdh_generic snd_seq snd_seq_device ecc snd_pcm kvm snd_timer ideapad_laptop joydev fam15h_power pcspkr snd soundcore wmi_bmof irqbypass cfg80211 platform_profile sparse_keymap rfkill libarc4 sp5100_tco i2c_piix4 elan_i2c acpi_cpufreq zram ip_tables amdgpu drm_ttm_helper crct10dif_pclmul ttm crc32_pclmul crc32c_intel iommu_v2 gpu_sched i2c_algo_bit drm_kms_helper ghash_clmulni_intel cec drm serio_raw wmi video pinctrl_amd i2c_hid fuse
CR2: 0000000000000010