Backtrace

general protection fault, probably for non-canonical address 0x20000000000010: 0000 [#3] SMP PTI
CPU: 0 PID: 1935 Comm: gdbus Tainted: G    B D           5.13.12-200.fc34.x86_64 #1
Hardware name: Acer Veriton Series/H81H3-M4, BIOS 4.6.5 09/24/2014
RIP: 0010:rb_next+0x14/0x50
Code: 89 40 10 e9 c3 fe ff ff 48 c7 07 01 00 00 00 c3 66 0f 1f 44 00 00 48 8b 17 48 39 d7 74 35 48 8b 47 08 48 85 c0 74 1c 49 89 c0 <48> 8b 40 10 48 85 c0 75 f4 4c 89 c0 c3 48 3b 78 08 75 f6 48 8b 10
RSP: 0018:ffffaf4643d6bc10 EFLAGS: 00010206
RAX: 0020000000000000 RBX: ffff97504450bd40 RCX: ffff9750444fe208
RDX: 0000000000000001 RSI: ffff97504450c460 RDI: ffff97504450bd60
RBP: ffff97504450c460 R08: 0020000000000000 R09: 0000000000000000
R10: ffff975044664700 R11: 0000000000000000 R12: ffff97504450bd60
R13: ffff9750444fe208 R14: ffff97504450c420 R15: ffff97504450bd40
FS:  0000000000000000(0000) GS:ffff97530fa00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000556d9c61bb50 CR3: 000000011097c001 CR4: 00000000001706f0
Call Trace:
 anon_vma_interval_tree_remove+0x220/0x2d0
 unlink_anon_vmas+0xbd/0x1e0
 free_pgtables+0x93/0x100
 exit_mmap+0x9d/0x1a0
 mmput+0x61/0x140
 do_exit+0x2fe/0xab0
 do_group_exit+0x33/0xa0
 get_signal+0x16b/0x890
 arch_do_signal_or_restart+0xfc/0x750
 ? __x64_sys_futex+0x63/0x1a0
 exit_to_user_mode_prepare+0x128/0x240
 syscall_exit_to_user_mode+0x18/0x40
 do_syscall_64+0x4d/0x80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7efdcd4d7e0d
Code: Unable to access opcode bytes at RIP 0x7efdcd4d7de3.
RSP: 002b:00007efdbe5c0608 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: 0000000000000000 RBX: 00007efdcd8c0108 RCX: 00007efdcd4d7e0d
RDX: 0000000000000002 RSI: 0000000000000080 RDI: 00007efdcd8c0108
RBP: 0000000000000002 R08: 00007efdbe5c05f0 R09: 0000000000000040
R10: 0000000000000000 R11: 0000000000000246 R12: 00005604f6a0c9f0
R13: 00007efdcd8c0108 R14: 0000000000000001 R15: 00005604f6a34e20
Modules linked in: uinput snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp 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 rfkill nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter sunrpc intel_rapl_msr intel_rapl_common snd_hda_codec_via snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi x86_pkg_temp_thermal intel_powerclamp coretemp snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi kvm_intel snd_hda_codec kvm snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer snd soundcore irqbypass rapl intel_cstate intel_uncore iTCO_wdt intel_pmc_bxt iTCO_vendor_support mei_hdcp at24
 pcspkr mei_me i2c_i801 lpc_ich i2c_smbus mei zram ip_tables i915 i2c_algo_bit drm_kms_helper cec crct10dif_pclmul crc32_pclmul crc32c_intel drm ghash_clmulni_intel r8169 serio_raw wmi video fuse