Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000010
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 18bf47067 P4D 18bf47067 PUD 0 
Oops: 0000 [#3] SMP NOPTI
CPU: 5 PID: 54892 Comm: GeckoMain Tainted: G      D    OE     5.14.9-200.fc34.x86_64 #1
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./B450M-HDV R4.0, BIOS P3.20 07/31/2019
RIP: 0010:copy_page_from_iter+0xf8/0x260
Code: 98 48 89 e9 4c 89 e6 48 29 c1 48 29 ee 49 8d 14 0e 48 8d 2c 06 48 85 c0 75 09 48 85 ed 0f 85 85 00 00 00 49 39 57 08 64 77 49 <8b> 45 10 49 89 a5 08 48 01 e8 4c 29 e0 d9 29 ec 49 89 45 10 4c 59
RSP: 0018:ffffb5000df0fd90 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff8eeb15ddf000 RCX: 0000000000000001
RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff8eeb15ddf001
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000034723
R10: fffffa88c75777c0 R11: ffff8eeb29cbf478 R12: 0000000000000001
R13: ffffb5000df0fe68 R14: 0000000000000000 R15: ffffb5000df0fe58
FS:  00007f5bb96e9780(0000) GS:ffff8eed4eb40000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000010 CR3: 00000002da6da000 CR4: 00000000003506e0
Call Trace:
 pipe_write+0x252/0x610
 new_sync_write+0x172/0x180
 ? selinux_getprocattr+0x140/0x150
 vfs_write+0x1be/0x250
 ksys_write+0x87/0xc0
 do_syscall_64+0x3b/0x90
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f5bb9c548af
Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 69 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 bc fd ff ff 48
RSP: 002b:00007fffc5570ab0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f5b5e2c1600 RCX: 00007f5bb9c548af
RDX: 0000000000000001 RSI: 00007fffc5570ae7 RDI: 0000000000000024
RBP: 00007f5b9ff557d0 R08: 0000000000000000 R09: 0000000000000005
R10: 0000000000000020 R11: 0000000000000293 R12: 00007f5b5e2c1600
R13: 00007f5b5e2c1600 R14: 00007f5bb6b5efb8 R15: 0000000000000001
Modules linked in: uinput snd_seq_dummy snd_hrtimer nfsv3 nfs_acl xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp bridge stp llc rpcsec_gss_krb5 nls_utf8 auth_rpcgss cifs nfsv4 libarc4 dns_resolver libdes nfs lockd grace fscache netfs binfmt_misc 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_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 rfkill ip_set nfnetlink ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) sunrpc snd_hda_codec_realtek intel_rapl_msr snd_hda_codec_generic intel_rapl_common ledtrig_audio snd_hda_codec_hdmi uvcvideo edac_mce_amd snd_hda_intel videobuf2_vmalloc videobuf2_memops
 snd_intel_dspcfg videobuf2_v4l2 snd_intel_sdw_acpi snd_hda_codec videobuf2_common kvm_amd snd_hda_core videodev snd_hwdep snd_seq kvm snd_seq_device mc snd_pcm irqbypass rapl snd_timer wmi_bmof pcspkr k10temp i2c_piix4 snd soundcore gpio_amdpt gpio_generic acpi_cpufreq zram ip_tables amdgpu drm_ttm_helper ttm iommu_v2 gpu_sched i2c_algo_bit drm_kms_helper cec crct10dif_pclmul crc32_pclmul crc32c_intel drm ghash_clmulni_intel ccp sp5100_tco r8169 wmi fuse
CR2: 0000000000000010