Warning: Permanently added '10.128.0.131' (ED25519) to the list of known hosts.
executing program
syzkaller login: [   59.558436][ T4162] 
[   59.560883][ T4162] =============================
[   59.566501][ T4162] WARNING: suspicious RCU usage
[   59.571356][ T4162] 5.15.175-syzkaller #0 Not tainted
[   59.577110][ T4162] -----------------------------
[   59.582029][ T4162] kernel/events/callchain.c:161 suspicious rcu_dereference_check() usage!
[   59.590533][ T4162] 
[   59.590533][ T4162] other info that might help us debug this:
[   59.590533][ T4162] 
[   59.600916][ T4162] 
[   59.600916][ T4162] rcu_scheduler_active = 2, debug_locks = 1
[   59.609055][ T4162] 1 lock held by syz-executor158/4162:
[   59.614669][ T4162]  #0: ffffffff8cb204c0 (rcu_read_lock_trace){....}-{0:0}, at: rcu_lock_acquire+0x9/0x30
[   59.624633][ T4162] 
[   59.624633][ T4162] stack backtrace:
[   59.630530][ T4162] CPU: 1 PID: 4162 Comm: syz-executor158 Not tainted 5.15.175-syzkaller #0
[   59.639109][ T4162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[   59.649168][ T4162] Call Trace:
[   59.652438][ T4162]  <TASK>
[   59.655381][ T4162]  dump_stack_lvl+0x1e3/0x2d0
[   59.660060][ T4162]  ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[   59.665690][ T4162]  ? lockdep_rcu_suspicious+0x158/0x1c0
[   59.671233][ T4162]  get_callchain_entry+0x2ac/0x3c0
[   59.676337][ T4162]  get_perf_callchain+0xe6/0x810
[   59.681289][ T4162]  ? put_callchain_entry+0xb0/0xb0
[   59.686398][ T4162]  ? __lock_acquire+0x1295/0x1ff0
[   59.691424][ T4162]  __bpf_get_stack+0x378/0x570
[   59.696307][ T4162]  ? stack_map_get_build_id_offset+0x930/0x930
[   59.702468][ T4162]  ? __cant_sleep+0x270/0x270
[   59.707143][ T4162]  bpf_get_stack_raw_tp+0x1b2/0x220
[   59.712344][ T4162]  bpf_prog_d43750871481577d+0x3d/0x6d8
[   59.717966][ T4162]  bpf_prog_run_pin_on_cpu+0x62/0x130
[   59.723335][ T4162]  bpf_prog_test_run_syscall+0x366/0x550
[   59.728981][ T4162]  ? __lock_acquire+0x1ff0/0x1ff0
[   59.734012][ T4162]  ? sock_gen_cookie+0x60/0x60
[   59.738770][ T4162]  ? __fdget+0x158/0x220
[   59.743003][ T4162]  ? sock_gen_cookie+0x60/0x60
[   59.747776][ T4162]  bpf_prog_test_run+0x32f/0x3a0
[   59.752706][ T4162]  __sys_bpf+0x3ac/0x670
[   59.756942][ T4162]  ? bpf_link_show_fdinfo+0x2d0/0x2d0
[   59.762318][ T4162]  ? syscall_enter_from_user_mode+0x2e/0x240
[   59.768289][ T4162]  ? lockdep_hardirqs_on+0x94/0x130
[   59.773480][ T4162]  __x64_sys_bpf+0x78/0x90
[   59.777900][ T4162]  do_syscall_64+0x3b/0xb0
[   59.782318][ T4162]  ? clear_bhb_loop+0x15/0x70
[   59.787089][ T4162]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   59.792978][ T4162] RIP: 0033:0x7f1cae5156a9
[   59.797386][ T4162] 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
[   59.817086][ T4162] RSP: 002b:00007ffc64de9e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[   59.825500][ T4162] RAX: ffffffffffffffda RBX: 00007ffc64dea038 RCX: 00007f1cae5156a9
[   59.833463][ T4162] RDX: 0000000000000010 RSI: 0000000020000740 RDI: 000000000000000a
[   59.841437][ T4162] RBP: 00007f1cae588610 R08: 00007ffc64dea038 R09: 00007ffc64dea038
[   59.849397][ T4162] R10: 00007ffc64dea038 R11: 0000000000000246 R12: 0000000000000001
[   59.857375][ T4162] R13: 00007ffc64dea028 R14: 0000000000000001 R15: 0000000000000001
[   59.865347][ T4162]  </TASK>
[   59.868651][ T4162] 
[   59.870985][ T4162] =============================
[   59.875880][ T4162] WARNING: suspicious RCU usage
[   59.880744][ T4162] 5.15.175-syzkaller #0 Not tainted
[   59.886046][ T4162] -----------------------------
[   59.890888][ T4162] include/linux/perf_event.h:1274 suspicious rcu_dereference_check() usage!
[   59.899673][ T4162] 
[   59.899673][ T4162] other info that might help us debug this:
[   59.899673][ T4162] 
[   59.910082][ T4162] 
[   59.910082][ T4162] rcu_scheduler_active = 2, debug_locks = 1
[   59.918203][ T4162] 1 lock held by syz-executor158/4162:
[   59.923730][ T4162]  #0: ffffffff8cb204c0 (rcu_read_lock_trace){....}-{0:0}, at: rcu_lock_acquire+0x9/0x30
[   59.933665][ T4162] 
[   59.933665][ T4162] stack backtrace:
[   59.939643][ T4162] CPU: 1 PID: 4162 Comm: syz-executor158 Not tainted 5.15.175-syzkaller #0
[   59.948235][ T4162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[   59.958286][ T4162] Call Trace:
[   59.961564][ T4162]  <TASK>
[   59.964596][ T4162]  dump_stack_lvl+0x1e3/0x2d0
[   59.969285][ T4162]  ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[   59.974931][ T4162]  ? lockdep_rcu_suspicious+0x158/0x1c0
[   59.980473][ T4162]  perf_callchain_kernel+0x38b/0x6e0
[   59.985760][ T4162]  ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[   59.991393][ T4162]  ? arch_perf_update_userpage+0x450/0x450
[   59.997208][ T4162]  ? lockdep_rcu_suspicious+0x158/0x1c0
[   60.002785][ T4162]  ? get_callchain_entry+0x186/0x3c0
[   60.008080][ T4162]  get_perf_callchain+0x579/0x810
[   60.013178][ T4162]  ? put_callchain_entry+0xb0/0xb0
[   60.018311][ T4162]  ? __lock_acquire+0x1295/0x1ff0
[   60.023354][ T4162]  __bpf_get_stack+0x378/0x570
[   60.028122][ T4162]  ? stack_map_get_build_id_offset+0x930/0x930
[   60.034270][ T4162]  ? __cant_sleep+0x270/0x270
[   60.038940][ T4162]  bpf_get_stack_raw_tp+0x1b2/0x220
[   60.044132][ T4162]  bpf_prog_d43750871481577d+0x3d/0x6d8
[   60.049669][ T4162]  bpf_prog_run_pin_on_cpu+0x62/0x130
[   60.055034][ T4162]  bpf_prog_test_run_syscall+0x366/0x550
[   60.060656][ T4162]  ? __lock_acquire+0x1ff0/0x1ff0
[   60.065669][ T4162]  ? sock_gen_cookie+0x60/0x60
[   60.070425][ T4162]  ? __fdget+0x158/0x220
[   60.074665][ T4162]  ? sock_gen_cookie+0x60/0x60
[   60.079424][ T4162]  bpf_prog_test_run+0x32f/0x3a0
[   60.084355][ T4162]  __sys_bpf+0x3ac/0x670
[   60.088604][ T4162]  ? bpf_link_show_fdinfo+0x2d0/0x2d0
[   60.093978][ T4162]  ? syscall_enter_from_user_mode+0x2e/0x240
[   60.099951][ T4162]  ? lockdep_hardirqs_on+0x94/0x130
[   60.105146][ T4162]  __x64_sys_bpf+0x78/0x90
[   60.109578][ T4162]  do_syscall_64+0x3b/0xb0
[   60.114006][ T4162]  ? clear_bhb_loop+0x15/0x70
[   60.118676][ T4162]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[   60.124582][ T4162] RIP: 0033:0x7f1cae5156a9
[   60.129004][ T4162] 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
[   60.148699][ T4162] RSP: 002b:00007ffc64de9e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[   60.157112][ T4162] RAX: ffffffffffffffda RBX