Backtrace

BUG: unable to handle page fault for address: 00000157daa55aa0
#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: 2196 Comm: llvmpipe-1 Not tainted 5.9.16-200.fc33.x86_64 #1
Hardware name: LG Electronics                   22V240-L.BK31P1/22V240, BIOS 22V24FFC X64 04/16/2015
RIP: 0010:unlink_anon_vmas+0x1f/0x1d0
Code: 08 e8 55 ba e8 ff eb be 0f 0b 90 0f 1f 44 00 00 41 57 41 56 41 55 4c 8d 6f 78 41 54 55 53 48 83 ec 08 4c 8b 67 78 48 89 3c 24 <49> 8b 0c 24 4d 39 e5 0f 84 7c 01 00 00 4d 8d 74 24 f0 48 8d 59 f0
RSP: 0018:ffffaf23c1ba3c20 EFLAGS: 00010282
RAX: 00007ffaada9f000 RBX: ffffa057daa55a28 RCX: 000000000000013e
RDX: 00007ffaad89f000 RSI: ffffa057a368de68 RDI: ffffa057daa55a28
RBP: ffffa057daa557d0 R08: 00007ffaad89f000 R09: 00000000000000ac
R10: ffffa057d2b668f0 R11: ffffa057d4bf9059 R12: 00000157daa55aa0
R13: ffffa057daa55aa0 R14: 0000000000000000 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffffa058bbc80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000157daa55aa0 CR3: 0000000125a0e000 CR4: 00000000001006e0
Call Trace:
 free_pgtables+0x8a/0xf0
 exit_mmap+0xa6/0x170
 mmput+0x61/0x140
 do_exit+0x2ff/0xae0
 do_group_exit+0x33/0xa0
 get_signal+0x179/0x8d0
 arch_do_signal+0x30/0x700
 exit_to_user_mode_prepare+0xf7/0x160
 syscall_exit_to_user_mode+0x31/0x1b0
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7ffaadef06c2
Code: Unable to access opcode bytes at RIP 0x7ffaadef0698.
RSP: 002b:00007ffa9b7fd9f0 EFLAGS: 00000282 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 00007ffaadef06c2
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000055a23f3a4908
RBP: 000055a23f3a48e0 R08: 0000000000000000 R09: 00007ffa9b7fd940
R10: 0000000000000000 R11: 0000000000000282 R12: 0000000000000000
R13: 000055a23f3a48b8 R14: 000055a23f3a4908 R15: 00007ffa9b7fda20
Modules linked in: uinput 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 sunrpc vfat fat intel_rapl_msr intel_rapl_common intel_soc_dts_thermal iTCO_wdt snd_hda_codec_realtek snd_hda_codec_generic iwlmvm ledtrig_audio snd_hda_intel uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 mac80211 intel_soc_dts_iosf videobuf2_common snd_intel_dspcfg snd_hda_codec intel_pmc_bxt videodev mc iTCO_vendor_support snd_hda_core at24 intel_powerclamp mei_hdcp btusb snd_hwdep snd_seq snd_seq_device
 snd_pcm coretemp libarc4 joydev btrtl kvm_intel btbcm snd_timer lg_laptop kvm btintel bluetooth snd iwlwifi sparse_keymap wmi_bmof ecdh_generic i2c_i801 irqbypass soundcore ecc pcspkr usblp cfg80211 mei_txe intel_cstate mei i2c_smbus lpc_ich rfkill zram ip_tables i915 rtsx_pci_sdmmc sdhci_pci crct10dif_pclmul crc32_pclmul crc32c_intel cqhci i2c_algo_bit sdhci drm_kms_helper ghash_clmulni_intel mmc_core cec serio_raw drm r8169 rtsx_pci wmi video fuse
CR2: 00000157daa55aa0