Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000010
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#2] PREEMPT SMP PTI
CPU: 3 PID: 3577 Comm: StreamTrans #16 Tainted: G    B D W          6.1.10-200.fc37.x86_64 #1
Hardware name: ASUS All Series/H81M-C, BIOS 3602 03/26/2018
RIP: 0010:show_map_vma+0x3a/0x130
Code: 66 70 48 89 f3 4c 8b 6e 10 48 8b 4e 20 48 8b 53 08 48 8b 36 4d 85 e4 74 53 49 8b 44 24 20 4c 8b 43 68 48 8b 78 28 49 c1 e0 0c <44> 8b 4f 10 ff 70 40 48 89 ef e8 67 fe ff ff be 20 00 00 00 48 89
RSP: 0018:ffffb01bcc623be8 EFLAGS: 00010246
RAX: ffff9cfea1832b58 RBX: ffff9cff1fec5ab0 RCX: 0000000008000071
RDX: 00007fd840523000 RSI: 00007fd84050a000 RDI: 0000000000000000
RBP: ffff9cfe87df61e0 R08: 0000000000000000 R09: 00007fd840523000
R10: 0000000000001000 R11: ffffffff88286e00 R12: ffff9cfea1832b40
R13: ffff9cfe8934fb40 R14: ffff9cff1fec5ab0 R15: 0000000000000000
FS:  00007fd8332fe6c0(0000) GS:ffff9d018ecc0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000010 CR3: 000000016b928005 CR4: 00000000001706e0
Call Trace:
 <TASK>
 show_smap+0x45/0x190
 seq_read_iter+0x2aa/0x450
 seq_read+0xc0/0xe0
 vfs_read+0x97/0x2f0
 ? __fget_light+0x9d/0x100
 ksys_read+0x5b/0xd0
 do_syscall_64+0x5b/0x80
 ? ksys_read+0xb4/0xd0
 ? syscall_exit_to_user_mode+0x17/0x40
 ? do_syscall_64+0x67/0x80
 ? exc_page_fault+0x70/0x170
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fd873b1e21c
Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 c3 f8 ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 0f c4 f8 ff 48
RSP: 002b:00007fd8332fd090 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
RAX: ffffffffffffffda RBX: 00007fd8332fd4b0 RCX: 00007fd873b1e21c
RDX: 0000000000001fff RSI: 00007fd82aa22000 RDI: 0000000000000077
RBP: 0000000000001fff R08: 0000000000000000 R09: 000000000000007f
R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fd82aa22000
R13: 00007fd8332fd518 R14: 00007fd8332fd4a0 R15: 0000000000000019
 </TASK>
Modules linked in: uinput 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 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_set nf_tables nfnetlink qrtr sunrpc binfmt_misc intel_rapl_msr intel_rapl_common snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi x86_pkg_temp_thermal intel_powerclamp ppdev coretemp iTCO_wdt mei_hdcp mei_pxp at24 intel_pmc_bxt snd_hda_intel snd_intel_dspcfg kvm_intel iTCO_vendor_support snd_intel_sdw_acpi kvm snd_hda_codec snd_hda_core eeepc_wmi irqbypass asus_wmi joydev snd_hwdep ledtrig_audio rapl intel_cstate snd_seq sparse_keymap platform_profile snd_seq_device intel_uncore rfkill i2c_i801 snd_pcm wmi_bmof pcspkr i2c_smbus snd_timer mei_me parport_pc snd parport mei soundcore lpc_ich zram hid_logitech_hidpp nouveau crct10dif_pclmul crc32_pclmul crc32c_intel drm_ttm_helper
 polyval_clmulni polyval_generic ttm mxm_wmi ghash_clmulni_intel drm_display_helper r8169 sha512_ssse3 hid_logitech_dj cec video wmi ip6_tables ip_tables fuse
CR2: 0000000000000010