Backtrace

BUG: kernel NULL pointer dereference, address: 00000000000000f1
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] SMP NOPTI
CPU: 2 PID: 176932 Comm: ThreadPoolForeg Not tainted 5.11.16-300.fc34.x86_64 #1
Hardware name: System manufacturer System Product Name/M5A78L-M/USB3, BIOS 1801    11/12/2013
RIP: 0010:node_dirty_ok+0xe1/0x160
Code: 00 00 48 89 ef be 14 00 00 00 e8 1a a8 01 00 48 89 ef be 15 00 00 00 48 89 c3 e8 0a a8 01 00 48 01 c3 4c 39 e3 5b 5d 0f 96 c0 <d7> 5c c3 48 8b 0d b5 76 c4 01 31 d2 48 8b 3d 3c 41 79 01 4c 8b 05
RSP: 0018:ffffa18c062afa98 EFLAGS: 00010297
RAX: 0000000000000001 RBX: 00000000000000f0 RCX: 28f5c28f5c28f5c3
RDX: 0000000000000000 RSI: 0000000000000015 RDI: ffff91289efd3000
RBP: 0000000000101c4a R08: 0000000000000018 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 00000000000fd736
R13: ffffa18c062afbf0 R14: ffffa18c062afbf0 R15: ffff91289efd3d00
FS:  00007f757992b640(0000) GS:ffff912886c80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000000000f1 CR3: 00000001b83ca000 CR4: 00000000000406e0
Call Trace:
 get_page_from_freelist+0xf3/0x20a0
 ? down_read+0xe/0x80
 ? btrfs_search_slot+0x93f/0x970
 ? btrfs_get_alloc_profile+0x67/0x1b0
 ? btrfs_calc_reclaim_metadata_size+0x10e/0x220
 __alloc_pages_nodemask+0x16c/0x340
 pagecache_get_page+0x192/0x470
 prepare_pages+0xa9/0x2e0
 btrfs_buffered_write+0x2b1/0x7b0
 btrfs_file_write_iter+0x135/0x400
 new_sync_write+0x108/0x180
 vfs_write+0x1b8/0x270
 __x64_sys_pwrite64+0x6e/0xa0
 do_syscall_64+0x33/0x40
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7f7592dbb27f
Code: 08 89 3c 24 48 89 4c 24 18 e8 7d f3 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 cd f3 ff ff 48 8b
RSP: 002b:00007f7579929d40 EFLAGS: 00000293 ORIG_RAX: 0000000000000012
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7592dbb27f
RDX: 0000000000000018 RSI: 00007f7579929e90 RDI: 000000000000009c
RBP: 00007f7579929e60 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000018
R13: 0000000000000000 R14: 00007f7579929e90 R15: 000007fc012ea0c0
Modules linked in: snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp bridge stp llc 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 rfkill nfnetlink ip6table_filter ip6_tables iptable_filter sunrpc edac_mce_amd ppdev snd_hda_codec_via snd_hda_codec_generic ccp ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg soundwire_intel soundwire_generic_allocation kvm snd_soc_core snd_compress snd_pcm_dmaengine soundwire_cadence snd_hda_codec snd_hda_core ac97_bus snd_hwdep irqbypass snd_seq snd_seq_device snd_pcm pcspkr fam15h_power wmi_bmof k10temp snd_timer i2c_piix4 snd parport_pc soundcore parport
 asus_atk0110 acpi_cpufreq zram ip_tables nouveau crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel video mxm_wmi i2c_algo_bit drm_ttm_helper ttm drm_kms_helper ata_generic pata_acpi serio_raw pata_atiixp cec sp5100_tco drm r8169 wmi fuse
CR2: 00000000000000f1