Backtrace

BUG: kernel NULL pointer dereference, address: 00000000000000a8
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: 0000 [#1] PREEMPT SMP PTI
CPU: 0 PID: 34 Comm: kcompactd0 Not tainted 6.8.9-100.fc38.x86_64 #1
Hardware name: Gigabyte Technology Co., Ltd. H97M-HD3/H97M-HD3, BIOS F5 06/26/2014
RIP: 0010:remove_migration_pte+0x443/0x5a0
Code: d8 48 89 d8 48 83 c8 04 83 e2 04 48 0f 45 d8 41 8b 46 30 25 00 08 00 f0 3d 00 00 00 f0 0f 85 ef fd ff ff 48 8b 85 88 00 00 00 <48> 8b 80 a8 00 00 00 48 8b 40 28 48 8b 80 90 03 00 00 48 8b 40 18
RSP: 0018:ffffa65ac014b9f0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: 8000000264e7f807 RCX: 000000000000001a
RDX: d7ffffffdf9d7c02 RSI: ffff9ad5f10aacf0 RDI: 8000000264e7f805
RBP: ffff9ad5f10aacf0 R08: 00000003fa41ca04 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000001 R12: 0400000000000000
R13: 03ffffffffffffff R14: fffff15fc9939fc0 R15: fffff15fc9939fc0
FS:  0000000000000000(0000) GS:ffff9ad655200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000000000a8 CR3: 000000010b85c001 CR4: 00000000000706f0
Call Trace:
 <TASK>
 ? __die+0x23/0x70
 ? page_fault_oops+0x171/0x4f0
 ? exc_page_fault+0x7f/0x180
 ? asm_exc_page_fault+0x26/0x30
 ? remove_migration_pte+0x443/0x5a0
 rmap_walk_anon+0xb9/0x190
 migrate_pages_batch+0x958/0xb90
 ? __pfx_compaction_free+0x10/0x10
 ? __pfx_remove_migration_pte+0x10/0x10
 migrate_pages+0xab0/0xd60
 ? __pfx_compaction_alloc+0x10/0x10
 ? __pfx_compaction_free+0x10/0x10
 compact_zone+0x8f7/0x1020
 ? finish_task_switch.isra.0+0x94/0x2f0
 proactive_compact_node+0x8a/0xf0
 kcompactd+0x385/0x4c0
 ? __pfx_autoremove_wake_function+0x10/0x10
 ? __pfx_kcompactd+0x10/0x10
 kthread+0xe8/0x120
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x34/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1b/0x30
 </TASK>
Modules linked in: wireguard curve25519_x86_64 libcurve25519_generic ip6_udp_tunnel udp_tunnel uinput nf_conntrack_netlink xt_addrtype br_netfilter rfcomm snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nf_conntrack_tftp bridge stp llc 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 overlay nfnetlink ip6table_filter iptable_filter qrtr uhid bnep rtl8xxxu mac80211 intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel at24 mei_wdt mei_pxp mei_hdcp ppdev iTCO_wdt intel_pmc_bxt iTCO_vendor_support kvm libarc4 irqbypass btusb uvcvideo btrtl sunrpc rapl cfg80211 snd_soc_rt5640 intel_cstate binfmt_misc btintel uvc videobuf2_vmalloc btbcm
 snd_usb_audio snd_hda_codec_realtek videobuf2_memops snd_soc_rl6231 btmtk snd_hda_codec_generic videobuf2_v4l2 snd_hda_codec_hdmi videobuf2_common intel_uncore snd_hda_intel i2c_i801 snd_intel_dspcfg snd_intel_sdw_acpi pcspkr snd_soc_core videodev snd_hda_codec bluetooth snd_usbmidi_lib i2c_smbus mei_me snd_ump snd_rawmidi snd_hda_core mei lpc_ich mc snd_compress rfkill ac97_bus snd_hwdep snd_pcm_dmaengine snd_seq snd_seq_device snd_pcm parport_pc vfat fat parport snd_timer snd acpi_pad soundcore loop zram i915 crct10dif_pclmul crc32_pclmul crc32c_intel polyval_generic ghash_clmulni_intel sha512_ssse3 i2c_algo_bit drm_buddy ttm sha256_ssse3 sha1_ssse3 r8169 drm_display_helper realtek cec video wmi serio_raw scsi_dh_rdac scsi_dh_emc scsi_dh_alua ip6_tables ip_tables dm_multipath fuse
CR2: 00000000000000a8