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: 0 PID: 1695 Comm: Xorg 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 b5 ab
RSP: 0018:ffff9dc242a37e18 EFLAGS: 00010282
RAX: ffff8d998ab455b8 RBX: ffff8d99d560cdd0 RCX: 00000000002a001f
RDX: 0000000000000000 RSI: ffff8d99d560cdd0 RDI: 0000000000000000
RBP: ffff8d998ab455b8 R08: 0000000000000001 R09: 0000000000000000
R10: ffff8d99cb320b40 R11: 0000000000000000 R12: 0000000000000000
R13: ffff8d99d560ce38 R14: ffff8d99d560cc58 R15: ffff8d99d560cdc8
FS:  00007f99da7d1a80(0000) GS:ffff8d9a77c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000010 CR3: 000000010dcec000 CR4: 00000000001506f0
Call Trace:
 ttm_bo_release+0x19f/0x340 [ttm]
 ttm_bo_vm_close+0x15/0x30 [ttm]
 remove_vma+0x31/0x70
 __do_munmap+0x2a4/0x510
 __vm_munmap+0x6e/0x100
 __x64_sys_munmap+0x28/0x30
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f99da00a79b
Code: 8b 15 e1 76 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb 89 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 0b 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d ad 76 0c 00 f7 d8 64 89 01 48
RSP: 002b:00007ffd774ed158 EFLAGS: 00000246 ORIG_RAX: 000000000000000b
RAX: ffffffffffffffda RBX: 000055d14f457730 RCX: 00007f99da00a79b
RDX: 0000000000000000 RSI: 0000000000001000 RDI: 00007f99d9559000
RBP: 000055d14f457750 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000055d14f245498
R13: 000055d14f4669a0 R14: 0000000000000000 R15: 000055d14f4dac88
Modules linked in: cdc_acm vmnet(OE) vmmon(OE) 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 ppdev parport_pc parport vmw_vsock_vmci_transport vsock vmw_vmci sunrpc uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 vfat fat squashfs snd_hda_codec_generic snd_hda_codec_hdmi ledtrig_audio loop videobuf2_common snd_hda_intel snd_intel_dspcfg soundwire_intel soundwire_generic_allocation snd_soc_core ath10k_pci snd_compress videodev ath10k_core snd_pcm_dmaengine
 soundwire_cadence mc mac80211 snd_hda_codec snd_hda_core ac97_bus btusb btrtl btbcm btintel bluetooth ath snd_hwdep edac_mce_amd kvm_amd ccp kvm irqbypass ecdh_generic ecc snd_seq snd_seq_device joydev snd_pcm ideapad_laptop wmi_bmof pcspkr cfg80211 snd_timer snd platform_profile sparse_keymap rfkill soundcore libarc4 fam15h_power k10temp elan_i2c sp5100_tco acpi_cpufreq i2c_piix4 zram ip_tables amdgpu crct10dif_pclmul crc32_pclmul crc32c_intel drm_ttm_helper ttm iommu_v2 gpu_sched i2c_algo_bit ghash_clmulni_intel drm_kms_helper cec drm serio_raw wmi video i2c_hid pinctrl_amd fuse
CR2: 0000000000000010