Backtrace

BUG: unable to handle page fault for address: ffff990ec584ac41
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 2da01067 P4D 2da01067 PUD 0 
Oops: 0000 [#1] SMP PTI
CPU: 1 PID: 8646 Comm: VizCompositorTh Not tainted 5.11.16-200.fc33.x86_64 #1
Hardware name: Dell Inc.                 Dell DXP061                  /0WG855, BIOS 2.5.3  11/22/2007
RIP: 0010:____sys_recvmsg+0x6e/0x170
Code: 00 00 00 48 0f 48 d8 48 8d 44 24 08 41 83 cf 40 48 89 06 48 8b 46 38 48 89 04 24 44 89 c0 25 00 00 00 c0 89 46 50 48 8b 47 10 <f6> 40 41 08 45 0f 44 f8 45 85 c9 0f 85 ac 00 00 00 44 89 fa e8 f9
RSP: 0018:ffffb6a481d2fd00 EFLAGS: 00010246
RAX: ffff990ec584ac00 RBX: 00007ff2f6734368 RCX: 0000000000000000
RDX: 00007ff2f6734360 RSI: ffffb6a481d2fec8 RDI: ffff990feea3d500
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000001000 R11: 000000007ffff000 R12: ffffb6a481d2fec8
R13: 00007ff2f6734360 R14: 0000000000000000 R15: 0000000000000040
FS:  00007ff2f6735640(0000) GS:ffff9910b7c40000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff990ec584ac41 CR3: 0000000124c10000 CR4: 00000000000006e0
Call Trace:
 ? __check_object_size+0x46/0x150
 ? _copy_from_user+0x3c/0x80
 ? iovec_from_user+0x8d/0x1b0
 ? __import_iovec+0x2b/0x160
 ___sys_recvmsg+0x6f/0xe0
 ? __sys_sendto+0x128/0x150
 ? __hrtimer_run_queues+0x149/0x250
 ? ktime_get+0x38/0xa0
 ? __fget_files+0x60/0x90
 __sys_recvmsg+0x46/0x80
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7ff31643be2d
Code: 28 89 54 24 1c 48 89 74 24 10 89 7c 24 08 e8 ea ee ff ff 8b 54 24 1c 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 2f 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 33 44 89 c7 48 89 44 24 08 e8 3e ef ff ff 48
RSP: 002b:00007ff2f67342f0 EFLAGS: 00000293 ORIG_RAX: 000000000000002f
RAX: ffffffffffffffda RBX: 0000194c004b1800 RCX: 00007ff31643be2d
RDX: 0000000000000000 RSI: 00007ff2f6734360 RDI: 0000000000000012
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000007ffe
R10: 00007ffea5398080 R11: 0000000000000293 R12: 0000000000000000
R13: 0000194c004b1818 R14: 00007ff2f6734524 R15: 0000194c004b1800
Modules linked in: uinput nls_utf8 isofs rfcomm xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp tun 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 cmac bnep sunrpc rt61pci rt2x00pci rt2x00mmio rt2x00lib mac80211 snd_usb_audio iTCO_wdt intel_pmc_bxt iTCO_vendor_support gpio_ich btusb snd_usbmidi_lib snd_rawmidi btrtl snd_hda_codec_idt btbcm snd_hda_codec_generic btintel snd_hda_codec_hdmi ledtrig_audio gspca_sonixj snd_hda_intel snd_intel_dspcfg soundwire_intel soundwire_generic_allocation gspca_main cfg80211 bluetooth videobuf2_vmalloc dcdbas videobuf2_memops
 videobuf2_v4l2 snd_soc_core videobuf2_common intel_powerclamp videodev snd_compress snd_pcm_dmaengine soundwire_cadence pcspkr snd_hda_codec mc ecdh_generic ecc snd_hda_core eeprom_93cx6 rfkill crc_itu_t ac97_bus snd_hwdep libarc4 snd_seq snd_seq_device snd_pcm snd_timer snd i2c_i801 soundcore i2c_smbus lpc_ich zram ip_tables dm_crypt radeon raid1 i2c_algo_bit drm_ttm_helper ttm drm_kms_helper cec drm serio_raw e1000e fuse
CR2: ffff990ec584ac41