Warning: Permanently added '10.128.1.66' (ED25519) to the list of known hosts.
executing program
[   72.645352][ T4244] 
[   72.647789][ T4244] =============================
[   72.652990][ T4244] WARNING: suspicious RCU usage
[   72.657859][ T4244] 6.1.134-syzkaller #0 Not tainted
[   72.663017][ T4244] -----------------------------
[   72.667871][ T4244] kernel/events/callchain.c:161 suspicious rcu_dereference_check() usage!
[   72.676430][ T4244] 
[   72.676430][ T4244] other info that might help us debug this:
[   72.676430][ T4244] 
[   72.686716][ T4244] 
[   72.686716][ T4244] rcu_scheduler_active = 2, debug_locks = 1
[   72.694839][ T4244] 1 lock held by syz-executor250/4244:
[   72.700340][ T4244]  #0: ffffffff8d32f000 (rcu_read_lock_trace){....}-{0:0}, at: rcu_read_lock_trace+0x37/0x70
[   72.710648][ T4244] 
[   72.710648][ T4244] stack backtrace:
[   72.716605][ T4244] CPU: 0 PID: 4244 Comm: syz-executor250 Not tainted 6.1.134-syzkaller #0
[   72.725120][ T4244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[   72.735204][ T4244] Call Trace:
[   72.738502][ T4244]  <TASK>
[   72.741438][ T4244]  dump_stack_lvl+0x1e3/0x2cb
[   72.746130][ T4244]  ? nf_tcp_handle_invalid+0x647/0x647
[   72.751604][ T4244]  ? panic+0x764/0x764
[   72.755696][ T4244]  ? __lock_acquire+0x125b/0x1f80
[   72.760730][ T4244]  lockdep_rcu_suspicious+0x21c/0x330
[   72.766124][ T4244]  get_callchain_entry+0x2ac/0x3c0
[   72.771284][ T4244]  get_perf_callchain+0xe6/0x810
[   72.776269][ T4244]  ? put_callchain_entry+0xb0/0xb0
[   72.781402][ T4244]  ? __lock_acquire+0x125b/0x1f80
[   72.786470][ T4244]  __bpf_get_stack+0x3da/0x590
[   72.791270][ T4244]  ? stack_map_get_build_id_offset+0x9c0/0x9c0
[   72.797443][ T4244]  ? __cant_sleep+0x270/0x270
[   72.802137][ T4244]  bpf_get_stack_raw_tp+0x1b2/0x220
[   72.807361][ T4244]  bpf_prog_d43750871481577d+0x3d/0x41
[   72.812943][ T4244]  bpf_prog_run_pin_on_cpu+0x62/0x130
[   72.818366][ T4244]  bpf_prog_test_run_syscall+0x312/0x4d0
[   72.824037][ T4244]  ? sock_gen_cookie+0x60/0x60
[   72.828835][ T4244]  ? __fdget+0x14e/0x210
[   72.833095][ T4244]  ? sock_gen_cookie+0x60/0x60
[   72.837870][ T4244]  bpf_prog_test_run+0x32f/0x3a0
[   72.842825][ T4244]  __sys_bpf+0x3eb/0x6c0
[   72.847083][ T4244]  ? bpf_link_show_fdinfo+0x300/0x300
[   72.852482][ T4244]  ? print_irqtrace_events+0x210/0x210
[   72.857963][ T4244]  ? print_irqtrace_events+0x210/0x210
[   72.863440][ T4244]  ? syscall_enter_from_user_mode+0x2e/0x230
[   72.869439][ T4244]  ? lockdep_hardirqs_on+0x94/0x130
[   72.874655][ T4244]  __x64_sys_bpf+0x78/0x90
[   72.879083][ T4244]  do_syscall_64+0x3b/0x80
[   72.883506][ T4244]  ? clear_bhb_loop+0x45/0xa0
[   72.888240][ T4244]  entry_SYSCALL_64_after_hwframe+0x68/0xd2
[   72.894156][ T4244] RIP: 0033:0x7fb8630a5969
[   72.898587][ T4244] 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
[   72.918218][ T4244] RSP: 002b:00007ffc07aa06e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[   72.926641][ T4244] RAX: ffffffffffffffda RBX: 0000200000000440 RCX: 00007fb8630a5969
[   72.934616][ T4244] RDX: 0000000000000010 RSI: 0000200000000740 RDI: 000000000000000a
[   72.942595][ T4244] RBP: 00002000000000c0 R08