Warning: Permanently added '10.128.1.8' (ED25519) to the list of known hosts.
executing program
[   75.139031][ T4245] 
[   75.141489][ T4245] =============================
[   75.146415][ T4245] WARNING: suspicious RCU usage
[   75.151288][ T4245] 6.1.129-syzkaller #0 Not tainted
[   75.156444][ T4245] -----------------------------
[   75.161303][ T4245] kernel/events/callchain.c:161 suspicious rcu_dereference_check() usage!
[   75.170240][ T4245] 
[   75.170240][ T4245] other info that might help us debug this:
[   75.170240][ T4245] 
[   75.180518][ T4245] 
[   75.180518][ T4245] rcu_scheduler_active = 2, debug_locks = 1
[   75.188701][ T4245] 1 lock held by syz-executor100/4245:
[   75.194192][ T4245]  #0: ffffffff8d32ef40 (rcu_read_lock_trace){....}-{0:0}, at: rcu_read_lock_trace+0x37/0x70
[   75.204519][ T4245] 
[   75.204519][ T4245] stack backtrace:
[   75.210510][ T4245] CPU: 0 PID: 4245 Comm: syz-executor100 Not tainted 6.1.129-syzkaller #0
[   75.219020][ T4245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[   75.229084][ T4245] Call Trace:
[   75.232362][ T4245]  <TASK>
[   75.235293][ T4245]  dump_stack_lvl+0x1e3/0x2cb
[   75.239993][ T4245]  ? nf_tcp_handle_invalid+0x647/0x647
[   75.245457][ T4245]  ? panic+0x764/0x764
[   75.249555][ T4245]  lockdep_rcu_suspicious+0x21c/0x330
[   75.254938][ T4245]  get_callchain_entry+0x2ac/0x3c0
[   75.260053][ T4245]  get_perf_callchain+0xe6/0x810
[   75.264996][ T4245]  ? put_callchain_entry+0xb0/0xb0
[   75.270111][ T4245]  ? __lock_acquire+0x125b/0x1f80
[   75.275155][ T4245]  __bpf_get_stack+0x3da/0x590
[   75.279935][ T4245]  ? stack_map_get_build_id_offset+0x9c0/0x9c0
[   75.286120][ T4245]  ? __cant_sleep+0x270/0x270
[   75.290892][ T4245]  bpf_get_stack_raw_tp+0x1b2/0x220
[   75.296106][ T4245]  bpf_prog_d43750871481577d+0x3d/0x41
[   75.301573][ T4245]  bpf_prog_run_pin_on_cpu+0x62/0x130
[   75.306956][ T4245]  bpf_prog_test_run_syscall+0x312/0x4d0
[   75.312598][ T4245]  ? sock_gen_cookie+0x60/0x60
[   75.317376][ T4245]  ? __fdget+0x14e/0x210
[   75.321631][ T4245]  ? sock_gen_cookie+0x60/0x60
[   75.326412][ T4245]  bpf_prog_test_run+0x32f/0x3a0
[   75.331379][ T4245]  __sys_bpf+0x3eb/0x6c0
[   75.335634][ T4245]  ? bpf_link_show_fdinfo+0x300/0x300
[   75.341022][ T4245]  ? print_irqtrace_events+0x210/0x210
[   75.346497][ T4245]  ? print_irqtrace_events+0x210/0x210
[   75.351978][ T4245]  ? syscall_enter_from_user_mode+0x2e/0x230
[   75.357971][ T4245]  ? lockdep_hardirqs_on+0x94/0x130
[   75.363184][ T4245]  __x64_sys_bpf+0x78/0x90
[   75.367631][ T4245]  do_syscall_64+0x3b/0xb0
[   75.372157][ T4245]  ? clear_bhb_loop+0x45/0xa0
[   75.377192][ T4245]  entry_SYSCALL_64_after_hwframe+0x68/0xd2
[   75.383094][ T4245] RIP: 0033:0x7f9f106096a9
[   75.387524][ T4245] Code: 48 83 c4 28 c3 e8 37 17 00 00 0f 1f 80 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[   75.407148][ T4245] RSP: 002b:00007ffe297b89a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[   75.415585][ T4245] RAX: ffffffffffffffda RBX: 0000400000000440 RCX: 00007f9f106096a9
[   75.423564][ T4245] RDX: 0000000000000010 RSI: 0000400000000740 RDI: 000000000000000a
[   75.431549][ T4245] RBP: 00004000000000c0 R08: 0000000000000000 R09: 0000000000000000
[   75.4395