Backtrace

general protection fault, probably for non-canonical address 0xfff79786cb533300: 0000 [#2] SMP PTI
CPU: 0 PID: 2036 Comm: gmain Tainted: G      D           5.12.8-300.fc34.x86_64 #1
Hardware name: System manufacturer System Product Name/P8B75-M LX PLUS, BIOS 0501 10/10/2012
RIP: 0010:eventfd_poll+0x2b/0x60
Code: 1f 44 00 00 53 48 8b 9f c8 00 00 00 48 85 f6 74 19 48 89 f2 48 8d 73 08 48 8b 02 48 85 c0 74 0a 48 85 f6 74 05 e8 75 5b a7 00 <48> 8b 53 20 b8 04 00 00 00 48 85 d2 74 0b b8 09 00 00 00 48 83 fa
RSP: 0018:ffffb8e3884ffaf0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: fff79786cb533300 RCX: ffff9786ef329c01
RDX: ffffb8e3884ffc70 RSI: fff79786cb533308 RDI: ffff9786ef329c00
RBP: ffffb8e3884fff08 R08: 0000000000000004 R09: 0000000000004000
R10: 0000000000000004 R11: ffff978689ab98e8 R12: 0000000000000000
R13: ffffb8e3884ffb84 R14: ffff9786ef329c00 R15: ffffb8e3884ffb7c
FS:  00007ffb6dd2d640(0000) GS:ffff97898dc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005576e3cc6020 CR3: 000000018044a002 CR4: 00000000001706f0
Call Trace:
 do_sys_poll+0x27f/0x5b0
 ? vm_area_dup+0x21/0xa0
 ? kmem_cache_alloc+0x116/0x210
 ? vm_area_dup+0x21/0xa0
 ? kernel_init_free_pages+0x46/0x60
 ? get_page_from_freelist+0x1e02/0x20e0
 ? __pollwait+0xd0/0xd0
 ? __mod_memcg_lruvec_state+0x22/0xe0
 ? __alloc_pages_nodemask+0x16c/0x340
 ? copyout+0x2d/0x40
 ? _copy_to_iter+0x8e/0x450
 ? __mod_memcg_lruvec_state+0x22/0xe0
 ? eventfd_read+0xd8/0x2c0
 ? wake_up_q+0xa0/0xa0
 ? vfs_read+0x172/0x1a0
 __x64_sys_poll+0x29/0x110
 ? exit_to_user_mode_prepare+0x1e/0x1b0
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7ffb7c5e05bf
Code: 54 24 1c 48 89 74 24 10 48 89 7c 24 08 e8 59 07 f9 ff 8b 54 24 1c 48 8b 74 24 10 41 89 c0 48 8b 7c 24 08 b8 07 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 89 44 24 08 e8 ad 07 f9 ff 8b 44
RSP: 002b:00007ffb6dd2ca80 EFLAGS: 00000293 ORIG_RAX: 0000000000000007
RAX: ffffffffffffffda RBX: 00007ffb7c81c071 RCX: 00007ffb7c5e05bf
RDX: 00000000ffffffff RSI: 0000000000000001 RDI: 000055df542cdf70
RBP: 000055df542cdf70 R08: 0000000000000000 R09: 0000000000000000
R10: 00007fff117d7080 R11: 0000000000000293 R12: 0000000000000001
R13: 0000000000000001 R14: 00007ffb6dd2caf0 R15: 000055df542d2f20
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 ccm 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 ath9k snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_intel ath9k_common snd_intel_dspcfg ath9k_hw snd_intel_sdw_acpi snd_hda_codec vfat fat intel_rapl_msr intel_rapl_common mac80211 snd_hda_core x86_pkg_temp_thermal snd_hwdep intel_powerclamp snd_seq snd_seq_device coretemp snd_pcm rapl snd_timer ath snd mei_wdt joydev at24 i2c_i801 intel_cstate cfg80211 intel_uncore eeepc_wmi asus_wmi
 sparse_keymap wmi_bmof rfkill libarc4 iTCO_wdt intel_pmc_bxt mei_hdcp iTCO_vendor_support i2c_smbus mei_me pcspkr soundcore mei lpc_ich zram ip_tables radeon i2c_algo_bit drm_ttm_helper ttm drm_kms_helper cec crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel drm r8169 wmi video uas usb_storage fuse