Backtrace

general protection fault, probably for non-canonical address 0x7fff936daf348358: 0000 [#2] PREEMPT SMP NOPTI
CPU: 3 PID: 3545 Comm: skypeforlinux Tainted: P      D    OE     5.17.12-100.fc34.x86_64 #1
Hardware name: System manufacturer System Product Name/TUF GAMING X570-PLUS_BR, BIOS 2802 10/22/2020
RIP: 0010:free_unref_page_list+0xf8/0x2c0
Code: 14 ca 48 85 d2 74 0a 83 e0 7f 48 c1 e0 05 48 01 c2 4c 89 f8 48 8b 52 08 48 c1 e8 09 83 e0 3f 8d 0c 85 00 00 00 00 48 c1 e8 04 <48> 8b 44 c2 08 83 e1 3f 48 d3 e8 83 e0 07 49 89 45 20 48 83 f8 05
RSP: 0018:ffffac679312fa70 EFLAGS: 00010213
RAX: 0000000000000002 RBX: ffffac679312fae0 RCX: 00000000000000ac
RDX: 7fff936daf348340 RSI: 0000000000000000 RDI: ffffd5e4c9d5c740
RBP: ffffd5e4c9d5c748 R08: ffffd5e4c8631388 R09: ffffd5e4c86312c8
R10: 0000000000000000 R11: ffffffffffffffff R12: dead000000000100
R13: ffffd5e4c9d5c740 R14: ffffd5e4c9c91d40 R15: 000000000027571d
FS:  0000000000000000(0000) GS:ffff936d8e8c0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f8a760bffb1 CR3: 0000000026e10000 CR4: 0000000000350ee0
Call Trace:
 <TASK>
 release_pages+0x10d/0x520
 tlb_flush_mmu+0x4b/0x150
 unmap_page_range+0xb07/0xec0
 unmap_vmas+0x6a/0xd0
 ? finish_task_switch.isra.0+0xc1/0x2f0
 exit_mmap+0x9e/0x210
 __mmput+0x4a/0x130
 do_exit+0x2c5/0xaf0
 ? _raw_spin_unlock_irqrestore+0x25/0x40
 do_group_exit+0x2d/0x90
 get_signal+0xf9/0xa10
 ? __hrtimer_init+0xc0/0xc0
 arch_do_signal_or_restart+0x10e/0x750
 ? do_futex+0x121/0x1c0
 ? __x64_sys_futex+0x63/0x1a0
 exit_to_user_mode_prepare+0x11a/0x230
 syscall_exit_to_user_mode+0x18/0x40
 do_syscall_64+0x48/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f97d929ea8a
Code: Unable to access opcode bytes at RIP 0x7f97d929ea60.
RSP: 002b:00007fff8c1883b0 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffdfc RBX: 00007fff8c1884c0 RCX: 00007f97d929ea8a
RDX: 0000000000000000 RSI: 0000000000000089 RDI: 00007fff8c188620
RBP: 0000000000000000 R08: 0000000000000000 R09: 00000000ffffffff
R10: 00007fff8c1884c0 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fff8c188620 R14: 0000000000000000 R15: 00007fff8c1885d0
 </TASK>
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 vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) ppdev parport_pc parport vmw_vsock_vmci_transport vsock vmw_vmci bnep sunrpc binfmt_misc vfat fat squashfs loop nvidia_drm(POE) nvidia_modeset(POE) nvidia_uvm(POE) intel_rapl_msr intel_rapl_common edac_mce_amd kvm_amd kvm irqbypass rapl snd_hda_codec_realtek btusb uvcvideo snd_hda_codec_generic btrtl nvidia(POE) snd_hda_codec_hdmi ledtrig_audio btbcm pcspkr
 videobuf2_vmalloc btintel snd_hda_intel videobuf2_memops btmtk eeepc_wmi videobuf2_v4l2 asus_wmi snd_intel_dspcfg videobuf2_common sparse_keymap snd_intel_sdw_acpi platform_profile snd_usb_audio snd_hda_codec videodev bluetooth snd_hda_core snd_usbmidi_lib video snd_rawmidi snd_hwdep snd_seq wmi_bmof snd_seq_device snd_pcm drm_kms_helper mc ecdh_generic snd_timer joydev rfkill snd cec k10temp i2c_piix4 soundcore acpi_cpufreq drm zram ip_tables crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel nvme ccp sp5100_tco nvme_core wmi r8169 hid_uclogic ipmi_devintf ipmi_msghandler fuse