Backtrace

kernel BUG at mm/page_alloc.c:529!
invalid opcode: 0000 [#1] SMP NOPTI
CPU: 15 PID: 94792 Comm: python Tainted: P           OE     5.9.16-200.fc33.x86_64 #1
Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./B450 Gaming-ITX/ac, BIOS P3.70 11/18/2019
RIP: 0010:set_pfnblock_flags_mask+0x9c/0xd0
Code: 1c 40 48 8d 04 98 48 c1 e0 07 4a 03 04 dd a0 66 c6 b0 4c 8b 58 68 4c 39 da 73 11 48 c7 c6 28 63 3a b0 4c 89 cf e8 e4 81 fd ff <0f> 0b 4c 03 58 78 4c 39 da 73 e6 4a 8d 34 d6 48 d3 e7 49 d3 e0 48
RSP: 0018:ffffa4971034b908 EFLAGS: 00010292
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff930c7ebd8d08
RDX: 00000000ffffffd8 RSI: 0000000000000000 RDI: ffff930c7ebd8d00
RBP: 00000000000dc600 R08: 000000000000051c R09: 0000000000000003
R10: 0000000000000000 R11: 0000000000000001 R12: 00000000000dc600
R13: 00000000000dc7ff R14: ffffdeaec0000000 R15: 0000000003718000
FS:  00007f19ca35f740(0000) GS:ffff930c7ebc0000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f0f5b400000 CR3: 00000007d47fe000 CR4: 0000000000350ee0
Call Trace:
 compaction_alloc+0x6f1/0x9d0
 migrate_pages+0x202/0xe40
 ? isolate_freepages_block+0x390/0x390
 ? split_map_pages+0x150/0x150
 compact_zone+0x6e7/0xdc0
 compact_zone_order+0xa0/0xf0
 try_to_compact_pages+0xba/0x230
 __alloc_pages_direct_compact+0x7c/0x150
 __alloc_pages_slowpath.constprop.0+0x418/0xd60
 ? __alloc_pages_nodemask+0x316/0x350
 __alloc_pages_nodemask+0x316/0x350
 do_huge_pmd_anonymous_page+0x150/0x9c0
 handle_mm_fault+0x126f/0x1980
 ? enqueue_hrtimer+0x39/0x90
 do_user_addr_fault+0x1b8/0x3f0
 exc_page_fault+0x82/0x1a0
 ? asm_exc_page_fault+0x8/0x30
 asm_exc_page_fault+0x1e/0x30
RIP: 0033:0x7f193937bca7
Code: e9 04 9f ff ff e8 a9 f8 fe ff 48 89 c3 48 83 f8 ff 0f 84 8d 00 00 00 48 8b 84 24 08 04 00 00 48 8b b4 24 e8 00 00 00 48 89 ef <48> 89 1c 30 e8 10 0d ff ff 48 89 c3 48 83 f8 ff 0f 85 17 ff ff ff
RSP: 002b:00007ffc4f6cbbe0 EFLAGS: 00010213
RAX: 00007f0f455a4010 RBX: 0000000000000000 RCX: 000055a910d7d161
RDX: 0000000000000001 RSI: 0000000015e5bff0 RDI: 000055a911031ce0
RBP: 000055a911031ce0 R08: 00000000000003b6 R09: fffffffffffffffd
R10: 0000000000000000 R11: 000055a910ef098c R12: 0000000002bcb7fe
R13: 000000002bcb7fe0 R14: 0000000000000000 R15: 00007f167fc20440
Modules linked in: md4 nls_utf8 cifs dns_resolver fscache libdes ib_core rfcomm nf_conntrack_netlink xt_addrtype br_netfilter overlay xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp tun 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 nfnetlink ip6table_filter ip6_tables iptable_filter vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) cmac bnep sunrpc vfat fat squashfs loop nvidia_drm(POE) nvidia_modeset(POE) nvidia_uvm(POE) nvidia(POE) snd_hda_codec_realtek snd_hda_codec_generic iwlmvm ledtrig_audio snd_hda_codec_hdmi snd_hda_intel snd_intel_dspcfg mac80211 snd_hda_codec btusb btrtl libarc4 snd_hda_core btbcm btintel snd_hwdep
 bluetooth iwlwifi snd_seq snd_seq_device edac_mce_amd kvm_amd ecdh_generic snd_pcm cfg80211 ecc joydev drm_kms_helper snd_timer kvm snd sp5100_tco irqbypass cec rfkill wmi_bmof i2c_piix4 soundcore rapl k10temp pcspkr gpio_amdpt gpio_generic acpi_cpufreq drm zram ip_tables dm_crypt igb crct10dif_pclmul crc32_pclmul crc32c_intel dca ghash_clmulni_intel ccp i2c_algo_bit wmi pinctrl_amd fuse