Backtrace

BUG: kernel NULL pointer dereference, address: 0000000000000020
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD 0 P4D 0 
Oops: Oops: 0000 [#1] PREEMPT SMP NOPTI
CPU: 5 PID: 58 Comm: kworker/5:0 Tainted: G        W          6.10.9-200.fc40.x86_64 #1
Hardware name: Default string Default string/Default string, BIOS 5.14 04/15/2023
Workqueue: events bpf_prog_free_deferred
RIP: 0010:pcpu_chunk_addr_search+0x88/0xa0
Code: ca 48 39 d7 73 0c 48 63 50 64 48 01 d1 48 39 cf 73 c8 48 8b 15 79 e5 87 01 65 48 63 05 1d 44 c5 73 48 03 3c c2 e8 b8 37 04 00 <48> 8b 40 20 e9 df e7 dd 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f
RSP: 0018:ffffaabf402dbe18 EFLAGS: 00010296
RAX: 0000000000000000 RBX: c0f3eb9fdd4ce374 RCX: 0000000000000027
RDX: 0000000000000000 RSI: c0f38a999e14e374 RDI: 0000000000000000
RBP: c0f38a999dece374 R08: ffff9ef3656fd800 R09: 0000000000100008
R10: 0000000000100008 R11: 0000000000000007 R12: ffff9ef9c0cb59c0
R13: ffff9ef340f8a8c0 R14: ffff9ef3656fdc20 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff9ef9c0c80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000020 CR3: 0000000619428000 CR4: 00000000003506f0
Call Trace:
 <TASK>
 ? __die_body.cold+0x19/0x27
 ? page_fault_oops+0x15a/0x2f0
 ? srso_return_thunk+0x5/0x5f
 ? exc_page_fault+0x7e/0x180
 ? asm_exc_page_fault+0x26/0x30
 ? pcpu_chunk_addr_search+0x88/0xa0
 ? pcpu_chunk_addr_search+0x88/0xa0
 free_percpu+0x3c/0x340
 __bpf_prog_free+0x34/0x50
 process_one_work+0x179/0x330
 worker_thread+0x266/0x3a0
 ? __pfx_worker_thread+0x10/0x10
 kthread+0xd2/0x100
 ? __pfx_kthread+0x10/0x10
 ret_from_fork+0x34/0x50
 ? __pfx_kthread+0x10/0x10
 ret_from_fork_asm+0x1a/0x30
 </TASK>
Modules linked in: uinput nfnetlink_queue rfcomm snd_seq_dummy snd_hrtimer 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 nf_tables qrtr bnep sunrpc binfmt_misc iwlmvm vfat snd_hda_codec_hdmi fat snd_hda_intel mac80211 snd_intel_dspcfg snd_intel_sdw_acpi snd_usb_audio snd_hda_codec amd_atl intel_rapl_msr snd_usbmidi_lib snd_hda_core intel_rapl_common snd_ump snd_rawmidi mc edac_mce_amd btusb snd_hwdep libarc4 btrtl snd_seq snd_seq_device btintel kvm_amd btbcm iwlwifi btmtk kvm snd_pcm bluetooth snd_timer rapl r8169 i2c_piix4 k10temp acpi_cpufreq pcspkr cfg80211 snd soundcore realtek rfkill joydev squashfs loop nfnetlink zram amdgpu amdxcp i2c_algo_bit drm_ttm_helper ttm crct10dif_pclmul crc32_pclmul crc32c_intel polyval_clmulni drm_exec polyval_generic gpu_sched ghash_clmulni_intel sha512_ssse3 nvme drm_suballoc_helper
 sha256_ssse3 drm_buddy nvme_core sha1_ssse3 drm_display_helper sp5100_tco video ccp cec nvme_auth wmi ip6_tables ip_tables fuse
CR2: 0000000000000020