Backtrace

BUG: unable to handle page fault for address: ffffe8e403a88c48
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 81f34b067 P4D 81f34b067 PUD 81f34a067 PMD 0 
Oops: 0000 [#1] SMP NOPTI
CPU: 11 PID: 278564 Comm: emacs Not tainted 5.10.12-200.fc33.x86_64 #1
Hardware name: Gigabyte Technology Co., Ltd. B450 AORUS PRO WIFI/B450 AORUS PRO WIFI-CF, BIOS F42a 07/31/2019
RIP: 0010:try_grab_page+0xc2/0x110
Code: 57 34 48 8b 07 ba 01 00 00 00 be 22 00 00 00 48 c1 e8 36 48 8b 3c c5 e0 32 d5 86 e8 28 ed fe ff b8 01 00 00 00 48 83 c4 08 c3 <48> 8b 47 08 48 8d 50 ff a8 01 48 0f 45 fa 8b 47 34 85 c0 7e 25 f0
RSP: 0018:ffffb5708b857920 EFLAGS: 00010202
RAX: 0000000000000004 RBX: 000000000000001c RCX: 0000000000000000
RDX: 8000000000000867 RSI: 000000000000001c RDI: ffffe8e403a88c40
RBP: ffffe8e4041fc028 R08: ffff99d2af799068 R09: 80000000ea231867
R10: 0000000000000002 R11: 0000000000000000 R12: ffff99d85adbf1c8
R13: ffff99d2af799068 R14: ffffe8e403a88c40 R15: 0000000007200000
FS:  00007efd4fc75100(0000) GS:ffff99d8beac0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffe8e403a88c48 CR3: 0000000715416000 CR4: 0000000000350ee0
Call Trace:
 follow_page_pte+0x2eb/0x610
 __get_user_pages+0x1d5/0x7b0
 get_dump_page+0x8e/0x240
 dump_user_range+0x8d/0x110
 elf_core_dump+0xdff/0xef0
 do_coredump+0x8d4/0x10e0
 get_signal+0x161/0x880
 arch_do_signal+0x30/0x710
 ? do_send_sig_info+0x6b/0xc0
 ? do_tkill+0x88/0xb0
 exit_to_user_mode_prepare+0xd5/0x140
 syscall_exit_to_user_mode+0x2d/0x190
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7efd53bf4065
Code: c2 b8 ea 00 00 00 0f 05 48 3d 00 f0 ff ff 77 3d 41 89 c0 41 ba 08 00 00 00 31 d2 4c 89 ce bf 02 00 00 00 b8 0e 00 00 00 0f 05 <48> 8b 84 24 08 01 00 00 64 48 2b 04 25 28 00 00 00 75 24 44 89 c0
RSP: 002b:0000000000a70920 EFLAGS: 00000246 ORIG_RAX: 000000000000000e
RAX: 0000000000000000 RBX: 0000000000000001 RCX: 00007efd53bf4065
RDX: 0000000000000000 RSI: 0000000000a70920 RDI: 0000000000000002
RBP: 0000000000000006 R08: 0000000000000000 R09: 0000000000a70920
R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000a70a48
R13: 0000000000000000 R14: 0000000000000034 R15: 00007efd4f19e66b
Modules linked in: xt_nat veth snd_usb_audio snd_usbmidi_lib snd_rawmidi mc nf_conntrack_netlink rfcomm xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp xt_addrtype br_netfilter overlay tun bridge stp llc md4 nls_utf8 cifs dns_resolver fscache libdes nft_masq 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 nf_log_ipv6 nf_log_ipv4 nf_log_common nft_log 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 cmac bnep ipheth sunrpc vfat fat snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg soundwire_intel soundwire_generic_allocation
 snd_soc_core snd_compress snd_pcm_dmaengine iwlmvm soundwire_cadence snd_hda_codec mac80211 snd_hda_core ac97_bus snd_hwdep libarc4 snd_seq btusb snd_seq_device btrtl iwlwifi snd_pcm edac_mce_amd btbcm btintel kvm_amd bluetooth snd_timer cfg80211 apple_mfi_fastcharge kvm joydev snd ecdh_generic irqbypass soundcore pcspkr rfkill wmi_bmof ecc sp5100_tco rapl i2c_piix4 k10temp gpio_amdpt gpio_generic acpi_cpufreq binfmt_misc zram ip_tables hid_elecom amdgpu iommu_v2 gpu_sched ttm drm_kms_helper cec igb crct10dif_pclmul crc32_pclmul drm crc32c_intel ghash_clmulni_intel ccp dca i2c_algo_bit wmi pinctrl_amd fuse
CR2: ffffe8e403a88c48