Backtrace

BUG: unable to handle page fault for address: ffffcc901a5c8db0
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] SMP PTI
CPU: 3 PID: 3181 Comm: register-python Not tainted 5.11.12-300.fc34.x86_64 #1
Hardware name: Gigabyte Technology Co., Ltd. To be filled by O.E.M./B75-D3V, BIOS F8 04/17/2013
RIP: 0010:xas_start+0x53/0xc0
Code: 83 e1 03 48 83 f9 02 75 08 48 3d 00 10 00 00 77 19 48 85 d2 75 21 48 c7 47 18 00 00 00 00 c3 48 c1 fa 02 85 d2 74 cb 31 c0 c3 <0f> b6 48 fe 48 d3 ea 48 83 fa 3f 76 df 48 c7 47 18 01 00 00 00 31
RSP: 0018:ffffa894c12b3c38 EFLAGS: 00010286
RAX: ffffcc901a5c8db2 RBX: 0000000000000002 RCX: 0000000000000002
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffa894c12b3c48
RBP: ffffa894c12b3db0 R08: 0000000000001e37 R09: ffff9a901a61d5c0
R10: ffffa894c12b3ee0 R11: 0000000000000000 R12: ffffa894c12b3db0
R13: 0000000000000000 R14: ffffa894c12b3e98 R15: ffffa894c12b3e98
FS:  00007f3d9cc8a740(0000) GS:ffff9a96fdcc0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffcc901a5c8db0 CR3: 000000013205a006 CR4: 00000000001706e0
Call Trace:
 xas_load+0x5/0x70
 find_get_pages_contig+0x5b/0x260
 generic_file_buffered_read_get_pages+0xaa/0x990
 generic_file_buffered_read+0xde/0x430
 ? _copy_to_user+0x2d/0x40
 ? cp_new_stat+0x13d/0x160
 new_sync_read+0x105/0x180
 vfs_read+0x147/0x1a0
 ksys_read+0x4f/0xc0
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f3d9cef1702
Code: c0 e9 b2 fe ff ff 50 48 8d 3d ca 2a 0a 00 e8 b5 e8 01 00 0f 1f 44 00 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 0f 05 <48> 3d 00 f0 ff ff 77 56 c3 0f 1f 44 00 00 48 83 ec 28 48 89 54 24
RSP: 002b:00007ffc5262cd18 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007f3d9cc8a6c8 RCX: 00007f3d9cef1702
RDX: 0000000000001e37 RSI: 000055edfc2cb0a0 RDI: 0000000000000003
RBP: 0000000000001e37 R08: 0000000000000000 R09: 00007f3d9cfc3a60
R10: 0000000000008000 R11: 0000000000000246 R12: 00007f3d8f40d7c0
R13: 000055edfc2cb0a0 R14: 0000000000000003 R15: 000055edfc1cc2b0
Modules linked in: uinput ccm rfcomm snd_seq_dummy snd_hrtimer 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 snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi iwlmvm snd_hda_intel snd_intel_dspcfg soundwire_intel mac80211 soundwire_generic_allocation snd_soc_core intel_rapl_msr intel_rapl_common snd_compress snd_pcm_dmaengine libarc4 x86_pkg_temp_thermal intel_powerclamp soundwire_cadence snd_hda_codec iTCO_wdt intel_pmc_bxt coretemp snd_hda_core mei_wdt iTCO_vendor_support mei_hdcp kvm_intel ac97_bus at24 snd_hwdep btusb snd_seq kvm iwlwifi snd_seq_device irqbypass
 snd_pcm btrtl btbcm btintel snd_timer snd rapl joydev bluetooth i2c_i801 intel_cstate soundcore ecdh_generic cfg80211 intel_uncore mei_me ecc mei lpc_ich rfkill i2c_smbus pcspkr zram ip_tables hid_logitech_hidpp nouveau mxm_wmi wmi i2c_algo_bit drm_ttm_helper ttm drm_kms_helper cec crct10dif_pclmul drm crc32_pclmul crc32c_intel ghash_clmulni_intel ata_generic r8169 pata_acpi hid_logitech_dj video fuse
CR2: ffffcc901a5c8db0