Warning: Permanently added '10.128.1.116' (ED25519) to the list of known hosts.
executing program
[   73.289712][ T4249] 
[   73.292129][ T4249] =============================
[   73.297287][ T4249] WARNING: suspicious RCU usage
[   73.302161][ T4249] 6.1.129-syzkaller #0 Not tainted
[   73.307341][ T4249] -----------------------------
[   73.312212][ T4249] kernel/events/callchain.c:161 suspicious rcu_dereference_check() usage!
[   73.320868][ T4249] 
[   73.320868][ T4249] other info that might help us debug this:
[   73.320868][ T4249] 
[   73.331243][ T4249] 
[   73.331243][ T4249] rcu_scheduler_active = 2, debug_locks = 1
[   73.339387][ T4249] 1 lock held by syz-executor187/4249:
[   73.344872][ T4249]  #0: ffffffff8d32ef40 (rcu_read_lock_trace){....}-{0:0}, at: rcu_read_lock_trace+0x37/0x70
[   73.355271][ T4249] 
[   73.355271][ T4249] stack backtrace:
[   73.361175][ T4249] CPU: 0 PID: 4249 Comm: syz-executor187 Not tainted 6.1.129-syzkaller #0
[   73.369673][ T4249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[   73.379746][ T4249] Call Trace:
[   73.383031][ T4249]  <TASK>
[   73.385968][ T4249]  dump_stack_lvl+0x1e3/0x2cb
[   73.390664][ T4249]  ? nf_tcp_handle_invalid+0x647/0x647
[   73.396396][ T4249]  ? panic+0x764/0x764
[   73.400503][ T4249]  ? __lock_acquire+0x125b/0x1f80
[   73.405629][ T4249]  lockdep_rcu_suspicious+0x21c/0x330
[   73.411036][ T4249]  get_callchain_entry+0x2ac/0x3c0
[   73.416161][ T4249]  get_perf_callchain+0xe6/0x810
[   73.421114][ T4249]  ? put_callchain_entry+0xb0/0xb0
[   73.426227][ T4249]  ? __lock_acquire+0x125b/0x1f80
[   73.431269][ T4249]  __bpf_get_stack+0x3da/0x590
[   73.436049][ T4249]  ? stack_map_get_build_id_offset+0x9c0/0x9c0
[   73.442215][ T4249]  ? __cant_sleep+0x270/0x270
[   73.446981][ T4249]  bpf_get_stack_raw_tp+0x1b2/0x220
[   73.452186][ T4249]  bpf_prog_d43750871481577d+0x3d/0x41
[   73.457743][ T4249]  bpf_prog_run_pin_on_cpu+0x62/0x130
[   73.463125][ T4249]  bpf_prog_test_run_syscall+0x312/0x4d0
[   73.468776][ T4249]  ? sock_gen_cookie+0x60/0x60
[   73.473559][ T4249]  ? __fdget+0x14e/0x210
[   73.477809][ T4249]  ? sock_gen_cookie+0x60/0x60
[   73.482588][ T4249]  bpf_prog_test_run+0x32f/0x3a0
[   73.487542][ T4249]  __sys_bpf+0x3eb/0x6c0
[   73.491795][ T4249]  ? bpf_link_show_fdinfo+0x300/0x300
[   73.497189][ T4249]  ? print_irqtrace_events+0x210/0x210
[   73.502670][ T4249]  ? print_irqtrace_events+0x210/0x210
[   73.508155][ T4249]  ? syscall_enter_from_user_mode+0x2e/0x230
[   73.514144][ T4249]  ? lockdep_hardirqs_on+0x94/0x130
[   73.519353][ T4249]  __x64_sys_bpf+0x78/0x90
[   73.523803][ T4249]  do_syscall_64+0x3b/0xb0
[   73.528234][ T4249]  ? clear_bhb_loop+0x45/0xa0
[   73.532946][ T4249]  entry_SYSCALL_64_after_hwframe+0x68/0xd2
[   73.538853][ T4249] RIP: 0033:0x7f25d7fe96a9
[   73.543274][ T4249] 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
[   73.562904][ T4249] RSP: 002b:00007fff32da6708 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[   73.571329][ T4249] RAX: ffffffffffffffda RBX: 0000400000000440 RCX: 00007f25d7fe96a9
[   73.579351][ T4249] RDX: 0000000000000010 RSI: 0000400000000740 RDI: 000000000000000a
[   73.587331][ T4249] RBP: 00004000000000c