Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000019
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 800000006a066067 P4D 800000006a066067 PUD 0 
Oops: 0000 [#1] PREEMPT SMP PTI
CPU: 1 PID: 56 Comm: kswapd0 Not tainted 6.0.15-300.fc37.x86_64 #1
Hardware name: ECS H81H3-M4/H81H3-M4, BIOS 4.6.5 05/21/2015
RIP: 0010:anon_vma_interval_tree_iter_first+0xd/0x40
Code: 4c 8b 42 08 e9 8a fe ff ff 48 89 78 10 48 89 fe 4c 8b 40 08 31 ff e9 78 fe ff ff 66 90 0f 1f 44 00 00 48 8b 07 48 85 c0 74 20 <48> 39 70 18 72 1a 48 8b 4f 08 48 8b 49 e0 48 3b 91 98 00 00 00 72
RSP: 0000:ffffac71c0337a78 EFLAGS: 00010202
RAX: 0000000000000001 RBX: ffffe6eb06293ec0 RCX: 8000000000000007
RDX: 00000002cd59f773 RSI: 00000002cd59f773 RDI: ffff9d15601afe78
RBP: 0000000000000000 R08: ffffe6eb06293e48 R09: 0000000000000865
R10: 0000000000000000 R11: 0000000000000620 R12: ffffac71c0337ae8
R13: ffffe6eb06293ec0 R14: ffffac71c0337e08 R15: 00000002cd59f773
FS:  0000000000000000(0000) GS:ffff9d1617a80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000019 CR3: 00000001484be003 CR4: 00000000001706e0
Call Trace:
 <TASK>
 rmap_walk_anon+0x74/0x240
 folio_referenced+0x130/0x180
 ? page_try_share_anon_rmap+0x100/0x100
 ? page_get_anon_vma+0x90/0x90
 shrink_page_list+0x80a/0xd00
 shrink_lruvec+0x610/0xc20
 ? list_lru_count_one+0x40/0x90
 shrink_node+0x2a1/0x6e0
 balance_pgdat+0x34f/0x730
 kswapd+0x1e2/0x390
 ? dequeue_task_stop+0x70/0x70
 ? balance_pgdat+0x730/0x730
 kthread+0xe9/0x110
 ? kthread_complete_and_exit+0x20/0x20
 ret_from_fork+0x22/0x30
 </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 rfkill nf_tables nfnetlink qrtr sunrpc intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel iTCO_wdt intel_pmc_bxt snd_hda_codec_realtek iTCO_vendor_support snd_hda_codec_generic at24 kvm mei_hdcp ledtrig_audio mei_pxp irqbypass snd_hda_codec_hdmi snd_usb_audio snd_hda_intel rapl snd_intel_dspcfg intel_cstate snd_usbmidi_lib snd_intel_sdw_acpi pcspkr intel_uncore snd_hda_codec i2c_i801 snd_rawmidi i2c_smbus snd_hda_core mc snd_hwdep snd_seq mei_me snd_seq_device snd_pcm snd_timer mei snd lpc_ich soundcore zram i915 crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni drm_buddy polyval_generic drm_display_helper ghash_clmulni_intel cec ttm r8169
 wmi video ip6_tables ip_tables fuse
CR2: 0000000000000019