Backtrace

traps: steamwebhelper[3390] trap invalid opcode ip:7fd2df62b54c sp:7fff9a072fd0 error:0 in libcef.so[7fd2dd16f000+69a5000]
gnome-shell[1933]: segfault at ffffffffffffffff ip 00007f40914f5b09 sp 00007ffc3fb27170 error 5 in libglib-2.0.so.0.6800.2[7f40914bd000+90000]
Code: 35 fe ff ff e9 6c fe ff ff 0f 1f 84 00 00 00 00 00 49 8b 4c 24 58 48 8b 41 18 48 85 c0 75 0b eb 48 48 8b 40 08 48 85 c0 74 3f <48> 8b 10 66 83 7a 06 00 74 ed 4c 89 e0 eb 0c 0f 1f 84 00 00 00 00
traps: steamwebhelper[3542] general protection fault ip:7f0dc1d190f5 sp:7ffc9b646860 error:0 in libcef.so[7f0dbb37d000+69a5000]
traps: steamwebhelper[3610] general protection fault ip:7fd2dd1e8490 sp:7fff9a07ca68 error:0 in libcef.so[7fd2dd16f000+69a5000]
BUG: unable to handle page fault for address: ffff9f06b461ff80
#PF: supervisor write access in kernel mode
#PF: error_code(0x0002) - not-present page
PGD 521a01067 P4D 521a01067 PUD 0 
Oops: 0002 [#1] SMP NOPTI
CPU: 9 PID: 3637 Comm: steam Not tainted 5.12.8-300.fc34.x86_64 #1
Hardware name: System manufacturer System Product Name/TUF B450M-PLUS GAMING, BIOS 2006 11/13/2019
RIP: 0010:down_write+0x15/0x40
Code: 5d 48 3d 01 f0 ff ff 19 c0 f7 d0 83 e0 fc c3 66 0f 1f 44 00 00 0f 1f 44 00 00 55 48 89 fd e8 e2 e3 ff ff 31 c0 ba 01 00 00 00 <f0> 48 0f b1 55 00 75 0f 65 48 8b 04 25 c0 7b 01 00 48 89 45 08 5d
RSP: 0000:ffffb54442b9fd90 EFLAGS: 00210246
RAX: 0000000000000000 RBX: ffff9f5c433a21c0 RCX: ffff9f5c433a21d0
RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff9f06b461ff80
RBP: ffff9f06b461ff80 R08: 00000000e9541000 R09: 0000000000000000
R10: ffff9f5c8e303800 R11: 0000000000000001 R12: ffff9f5c433a2f90
R13: ffff9f5d29ff4140 R14: ffff9f5c84246000 R15: ffff9f5c433a2f80
FS:  0000000000000000(0000) GS:ffff9f6146c40000(0000) knlGS:00000000f7847700
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: ffff9f06b461ff80 CR3: 0000000520a10000 CR4: 00000000003506e0
Call Trace:
 unlink_anon_vmas+0xb1/0x1e0
 free_pgtables+0x93/0x100
 exit_mmap+0x9d/0x1a0
 mmput+0x61/0x140
 do_exit+0x2fe/0xab0
 ? __vm_munmap+0x8e/0x100
 __ia32_sys_exit+0x17/0x20
 do_int80_syscall_32+0x3e/0x50
 entry_INT80_compat+0x85/0x8a
RIP: 0023:0xf7346c24
Code: Unable to access opcode bytes at RIP 0xf7346bfa.
RSP: 002b:00000000e8a15e70 EFLAGS: 00200246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000001000
RDX: 00000000ec101000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000200282 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
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 nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter sunrpc snd_hda_codec_realtek snd_hda_codec_generic intel_rapl_msr intel_rapl_common ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi uvcvideo snd_usb_audio snd_hda_codec edac_mce_amd videobuf2_vmalloc vfat videobuf2_memops fat snd_hda_core videobuf2_v4l2 snd_usbmidi_lib kvm_amd videobuf2_common snd_rawmidi snd_hwdep snd_seq snd_seq_device kvm videodev snd_pcm eeepc_wmi asus_wmi irqbypass
 sparse_keymap snd_timer rfkill rapl joydev snd mc video pcspkr wmi_bmof i2c_piix4 k10temp soundcore gpio_amdpt gpio_generic acpi_cpufreq zram ip_tables amdgpu drm_ttm_helper ttm iommu_v2 gpu_sched i2c_algo_bit drm_kms_helper cec crct10dif_pclmul drm crc32_pclmul crc32c_intel ghash_clmulni_intel nvme sp5100_tco r8169 ccp nvme_core wmi fuse
CR2: ffff9f06b461ff80