Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000008
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: Oops: 0000 [#1] SMP NOPTI
CPU: 11 UID: 0 PID: 146 Comm: kswapd0 Tainted: G S  B               6.19.14-108.fc42.x86_64 #1 PREEMPT(lazy) 
Tainted: [S]=CPU_OUT_OF_SPEC, [B]=BAD_PAGE
Hardware name: Micro-Star International Co., Ltd. MS-7C37/X570-A PRO (MS-7C37), BIOS H.Q0 09/03/2025
RIP: 0010:down_read_trylock+0x1a/0x70
Code: 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 0f 1f 44 00 00 65 ff 05 c0 d9 5a 03 48 b9 07 00 00 00 00 00 00 80 <48> 8b 07 48 85 c8 75 42 48 8d 90 00 01 00 00 f0 48 0f b1 17 75 ed
RSP: 0018:ffffcfb90075f7e0 EFLAGS: 00010282
RAX: 0000000000000000 RBX: fffff2a042d8a480 RCX: 8000000000000007
RDX: ffff8daf46d2ec99 RSI: ffffcfb90075f898 RDI: 0000000000000008
RBP: ffff8daf46d2ec98 R08: ffff8dafd4d86300 R09: ffff8dafd4d86300
R10: ffff8dafd4d8bd08 R11: ffffcfb90075fb50 R12: fffff2a042d8a480
R13: fffff2a042d8a488 R14: ffffcfb90075f898 R15: 0000000000000008
FS:  0000000000000000(0000) GS:ffff8db31ff6d000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000008 CR3: 00000001e0e2e000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 folio_lock_anon_vma_read+0x7c/0x170
 rmap_walk_anon+0x170/0x1f0
 folio_referenced+0x111/0x140
 ? __pfx_folio_referenced_one+0x10/0x10
 ? __pfx_folio_lock_anon_vma_read+0x10/0x10
 ? __pfx_invalid_folio_referenced_vma+0x10/0x10
 shrink_folio_list+0x87c/0xe40
 ? count_memcg_events+0xd6/0x210
 evict_folios+0x3a0/0xb60
 ? srso_return_thunk+0x5/0x5f
 ? try_to_inc_max_seq+0xd0/0x180
 try_to_shrink_lruvec+0x31/0xb0
 shrink_one+0xc0/0x1a0
 shrink_many+0x152/0x2d0
 shrink_node+0x442/0x4d0
 ? lru_gen_age_node+0x64/0x220
 balance_pgdat+0x2fc/0x890
 kswapd+0xda/0x170
 ? __pfx_kswapd+0x10/0x10
 kthread+0xfc/0x240
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x130/0x1a0
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>
Modules linked in: hid_playstation led_class_multicolor uinput rfcomm snd_seq_dummy snd_hrtimer nft_masq nft_reject_ipv4 act_csum cls_u32 sch_htb 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 nf_tables ip6table_filter ip6_tables iptable_filter ip_tables qrtr uhid bnep nct6775 nct6775_core hwmon_vid sunrpc binfmt_misc vfat fat amd_atl snd_hda_codec_alc882 intel_rapl_msr snd_hda_codec_realtek_lib intel_rapl_common snd_hda_codec_atihdmi snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel btusb snd_hda_codec btmtk btrtl edac_mce_amd snd_hda_core btbcm btintel snd_intel_dspcfg kvm_amd snd_intel_sdw_acpi snd_hwdep bluetooth ee1004 snd_seq kvm snd_seq_device snd_pcm r8169
 snd_timer irqbypass wmi_bmof rapl snd i2c_piix4 soundcore rfkill realtek hid_logitech_hidpp pcspkr i2c_smbus joydev k10temp loop dm_multipath nfnetlink zram lz4hc_compress lz4_compress amdgpu hid_logitech_dj amdxcp i2c_algo_bit drm_ttm_helper ttm drm_exec drm_panel_backlight_quirks gpu_sched drm_suballoc_helper video drm_buddy drm_display_helper nvme nvme_core cec ghash_clmulni_intel nvme_keyring sp5100_tco nvme_auth hkdf wmi hid_steam ff_memless scsi_dh_rdac scsi_dh_emc scsi_dh_alua i2c_dev fuse
CR2: 0000000000000008