Backtrace

general protection fault, probably for non-canonical address 0x8fc201a048c7952a: 0000 [#2] SMP PTI
CPU: 0 PID: 2209 Comm: pulseaudio Tainted: G      D    OE     5.14.18-100.fc33.x86_64 #1
Hardware name: ASUS All Series/X99-E WS/USB 3.1, BIOS 2006 01/28/2016
RIP: 0010:__kmalloc+0xf7/0x2d0
Code: 05 be e9 cf 7e 49 8b 00 49 83 78 10 00 48 89 04 24 0f 84 9e 01 00 00 48 85 c0 0f 84 95 01 00 00 8b 4d 28 48 8b 7d 00 48 01 c1 <48> 8b 19 48 89 ce 48 33 9d b8 00 00 00 48 0f ce 48 31 f3 40 f6 c7
RSP: 0018:ffffa79c01237a90 EFLAGS: 00010282
RAX: 8fc201a048c794fa RBX: 0000000000000cc0 RCX: 8fc201a048c7952a
RDX: 0000000000145a3d RSI: 0000000000000cc0 RDI: 00000000000300c0
RBP: ffff8e87c0042600 R08: ffff8e96bfa300c0 R09: 000055cc0d491fb0
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000cc0 R14: 0000000000000060 R15: ffffffff8136750e
FS:  00007f1b26b67240(0000) GS:ffff8e96bfa00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f67e0b55000 CR3: 0000000161e42002 CR4: 00000000001726f0
Call Trace:
 do_sys_poll+0xee/0x570
 ? refill_stock+0x8c/0xa0
 ? get_page_from_freelist+0xf30/0x1550
 ? try_charge_memcg+0x1c9/0x730
 ? pollwake+0x66/0x70
 ? wake_up_q+0x90/0x90
 ? __wake_up_common+0x80/0x180
 ? __wake_up_common_lock+0x7a/0x90
 ? current_time+0x1b/0xd0
 ? atime_needs_update+0x7c/0xf0
 ? touch_atime+0x23/0x120
 ? __cond_resched+0x16/0x40
 ? mutex_lock+0xe/0x30
 ? pipe_read+0x35f/0x470
 ? __sys_sendto+0x128/0x150
 ? new_sync_read+0x16a/0x180
 __x64_sys_ppoll+0xac/0x130
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f1b275fc4fe
Code: 7c 24 08 e8 14 fe f8 ff 4c 8b 54 24 18 48 8b 74 24 10 41 b8 08 00 00 00 41 89 c1 48 8b 7c 24 08 4c 89 e2 b8 0f 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 3a 44 89 cf 89 44 24 08 e8 5e fe f8 ff 8b 44
RSP: 002b:00007fff40cafdf0 EFLAGS: 00000293 ORIG_RAX: 000000000000010f
RAX: ffffffffffffffda RBX: 000055cc0d3fefa0 RCX: 00007f1b275fc4fe
RDX: 0000000000000000 RSI: 0000000000000028 RDI: 000055cc0d491fb0
RBP: 0000000000000000 R08: 0000000000000008 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
R13: 000055cc0d3fefa0 R14: 0000000000000001 R15: 000055cc0d686270
Modules linked in: xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nft_objref nf_conntrack_tftp tun bridge stp llc 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 nf_tables ebtable_nat ebtable_broute 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 nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) ppdev parport_pc parport vmw_vsock_vmci_transport vsock vmw_vmci nct6775 hwmon_vid sunrpc vfat fat intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel iTCO_wdt intel_pmc_bxt iTCO_vendor_support kvm snd_hda_codec_realtek snd_hda_codec_generic irqbypass ledtrig_audio snd_hda_codec_hdmi pktcdvd eeepc_wmi rapl asus_wmi intel_cstate intel_uncore snd_hda_intel
 sparse_keymap rfkill snd_intel_dspcfg wmi_bmof intel_wmi_thunderbolt snd_intel_sdw_acpi pcspkr snd_usb_audio snd_hda_codec snd_hda_core snd_usbmidi_lib snd_hwdep snd_rawmidi joydev snd_seq mc i2c_i801 snd_seq_device i2c_smbus snd_pcm snd_timer lpc_ich mei_me snd soundcore mei zram ip_tables dm_crypt trusted asn1_encoder nouveau video drm_ttm_helper ttm drm_kms_helper uas crct10dif_pclmul crc32_pclmul cec crc32c_intel usb_storage drm mxm_wmi igb ghash_clmulni_intel e1000e dca i2c_algo_bit wmi fuse