Backtrace

general protection fault, probably for non-canonical address 0x25917705d22c987e: 0000 [#2] SMP PTI
CPU: 0 PID: 816 Comm: gdbus Tainted: G      D           5.13.5-200.fc34.x86_64 #1
Hardware name: Dell Inc. Latitude 3540/0MC4K5, BIOS A06 04/17/2014
RIP: 0010:__rb_erase_color+0x31/0x250
Code: 41 54 55 48 89 fd 53 4c 8b 65 08 48 89 d3 31 d2 49 39 d4 74 60 41 f6 04 24 01 0f 84 17 01 00 00 49 8b 44 24 08 48 85 c0 74 09 <f6> 00 01 0f 84 d5 01 00 00 4d 8b 74 24 10 4d 85 f6 74 0a 41 f6 06
RSP: 0018:ffffb30dc1327c20 EFLAGS: 00010206
RAX: 25917705d22c987e RBX: ffffffffa32a31b0 RCX: 000000000000001a
RDX: ffff904e9e1d4058 RSI: ffff904e8eafde68 RDI: ffff904e9e1d4058
RBP: ffff904e9f1f2698 R08: 000000000000001a R09: 0000000000000000
R10: ffff904e9e1d4300 R11: 0000000000000001 R12: ffff904e87f01058
R13: ffff904e8eafde68 R14: 0000000000000000 R15: ffff904e9f268000
FS:  0000000000000000(0000) GS:ffff904eab200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4e5413c8b0 CR3: 0000000105c10001 CR4: 00000000001706f0
Call Trace:
 unlink_file_vma+0x3d/0x60
 free_pgtables+0x9b/0x100
 exit_mmap+0x9d/0x1a0
 mmput+0x61/0x140
 do_exit+0x2fe/0xab0
 ? try_to_wake_up+0x1bf/0x4d0
 do_group_exit+0x33/0xa0
 get_signal+0x16b/0x890
 ? wake_up_q+0xa0/0xa0
 arch_do_signal_or_restart+0xfc/0x750
 ? vfs_read+0x14f/0x180
 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: 0033:0x7fc2bf24c5bf
Code: Unable to access opcode bytes at RIP 0x7fc2bf24c595.
RSP: 002b:00007fc2bd850b80 EFLAGS: 00000293 ORIG_RAX: 0000000000000007
RAX: fffffffffffffdfc RBX: 00007fc2bf40f071 RCX: 00007fc2bf24c5bf
RDX: 00000000ffffffff RSI: 0000000000000002 RDI: 00007fc2b0011000
RBP: 00007fc2b0011000 R08: 0000000000000000 R09: 00007fc2bd850a10
R10: 00007fff741b6080 R11: 0000000000000293 R12: 0000000000000002
R13: 0000000000000002 R14: 00007fc2bd850bf0 R15: 00007fc2b000eb10
Modules linked in: uinput rfcomm 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 nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter bnep sunrpc vfat fat squashfs loop snd_ctl_led intel_rapl_msr dell_laptop intel_rapl_common snd_hda_codec_realtek snd_hda_codec_generic rtsx_usb_ms ledtrig_audio memstick snd_hda_intel snd_intel_dspcfg x86_pkg_temp_thermal snd_intel_sdw_acpi intel_powerclamp snd_hda_codec ath9k dell_smm_hwmon coretemp ath9k_common ath9k_hw snd_hda_core uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common
 kvm_intel snd_hwdep videodev mc mac80211 snd_seq kvm ath3k btusb irqbypass iTCO_wdt rapl snd_seq_device intel_pmc_bxt intel_cstate iTCO_vendor_support btrtl ath snd_pcm btbcm btintel mei_hdcp cfg80211 bluetooth snd_timer intel_uncore dell_wmi dell_smbios libarc4 snd dcdbas wmi_bmof dell_wmi_descriptor sparse_keymap joydev soundcore i2c_i801 mei_me mei dell_rbtn lpc_ich i2c_smbus pcspkr rfkill zram ip_tables i915 i2c_algo_bit drm_kms_helper crct10dif_pclmul rtsx_usb_sdmmc crc32_pclmul mmc_core cec crc32c_intel drm ghash_clmulni_intel serio_raw rtsx_usb r8169 wmi video fuse