Warning: Permanently added '10.128.0.184' (ED25519) to the list of known hosts.
executing program
[ 52.267639][ T3500]
[ 52.270092][ T3500] =============================
[ 52.274933][ T3500] WARNING: suspicious RCU usage
[ 52.280285][ T3500] 5.15.161-syzkaller #0 Not tainted
[ 52.285503][ T3500] -----------------------------
[ 52.290456][ T3500] kernel/events/callchain.c:161 suspicious rcu_dereference_check() usage!
[ 52.299432][ T3500]
[ 52.299432][ T3500] other info that might help us debug this:
[ 52.299432][ T3500]
[ 52.310129][ T3500]
[ 52.310129][ T3500] rcu_scheduler_active = 2, debug_locks = 1
[ 52.318271][ T3500] 1 lock held by syz-executor227/3500:
[ 52.323756][ T3500] #0: ffffffff8c920280 (rcu_read_lock_trace){....}-{0:0}, at: rcu_lock_acquire+0x9/0x30
[ 52.333744][ T3500]
[ 52.333744][ T3500] stack backtrace:
[ 52.339708][ T3500] CPU: 0 PID: 3500 Comm: syz-executor227 Not tainted 5.15.161-syzkaller #0
[ 52.348323][ T3500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 52.358385][ T3500] Call Trace:
[ 52.361656][ T3500]
[ 52.364676][ T3500] dump_stack_lvl+0x1e3/0x2d0
[ 52.369372][ T3500] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 52.375004][ T3500] ? lockdep_rcu_suspicious+0x158/0x1c0
[ 52.380555][ T3500] get_callchain_entry+0x2ac/0x3c0
[ 52.385672][ T3500] get_perf_callchain+0xe6/0x810
[ 52.390604][ T3500] ? put_callchain_entry+0xb0/0xb0
[ 52.395828][ T3500] ? __lock_acquire+0x1295/0x1ff0
[ 52.400856][ T3500] __bpf_get_stack+0x378/0x570
[ 52.405619][ T3500] ? stack_map_get_build_id_offset+0x930/0x930
[ 52.411789][ T3500] ? __cant_sleep+0x270/0x270
[ 52.416477][ T3500] bpf_get_stack_raw_tp+0x1b2/0x220
[ 52.422102][ T3500] bpf_prog_b8a90dd1efcc4ad9+0x3d/0xac8
[ 52.427781][ T3500] bpf_prog_run_pin_on_cpu+0x62/0x130
[ 52.433355][ T3500] bpf_prog_test_run_syscall+0x366/0x550
[ 52.438993][ T3500] ? __lock_acquire+0x1ff0/0x1ff0
[ 52.444014][ T3500] ? sock_gen_cookie+0x60/0x60
[ 52.448862][ T3500] ? __fdget+0x158/0x220
[ 52.453274][ T3500] ? sock_gen_cookie+0x60/0x60
[ 52.458030][ T3500] bpf_prog_test_run+0x32f/0x3a0
[ 52.463062][ T3500] __sys_bpf+0x3ac/0x670
[ 52.467329][ T3500] ? bpf_link_show_fdinfo+0x2d0/0x2d0
[ 52.472878][ T3500] ? syscall_enter_from_user_mode+0x2e/0x240
[ 52.478848][ T3500] ? lockdep_hardirqs_on+0x94/0x130
[ 52.484041][ T3500] __x64_sys_bpf+0x78/0x90
[ 52.488470][ T3500] do_syscall_64+0x3b/0xb0
[ 52.493017][ T3500] ? clear_bhb_loop+0x15/0x70
[ 52.498072][ T3500] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 52.503984][ T3500] RIP: 0033:0x7fa6426f5669
[ 52.508400][ T3500] 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
[ 52.528213][ T3500] RSP: 002b:00007ffd2badebe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 52.536625][ T3500] RAX: ffffffffffffffda RBX: 00007ffd2badedb8 RCX: 00007fa6426f5669
[ 52.544718][ T3500] RDX: 000000000000000c RSI: 00000000200004c0 RDI: 000000000000000a
[ 52.552705][ T3500] RBP: 00007fa642768610 R08: 00007ffd2badedb8 R09: 00007ffd2badedb8
[ 52.560710][ T3500] R10: 00007ffd2badedb8 R11: 0000000000000246 R12: 0000000000000001
[ 52.568809][ T3500] R13: 00007ffd2badeda8 R14: 0000000000000001 R15: 0000000000000001
[ 52.576818][ T3500]
[ 52.580136][ T3500]
[ 52.582476][ T3500] =============================
[ 52.587492][ T3500] WARNING: suspicious RCU usage
[ 52.592332][ T3500] 5.15.161-syzkaller #0 Not tainted
[ 52.597562][ T3500] -----------------------------
[ 52.602408][ T3500] include/linux/perf_event.h:1273 suspicious rcu_dereference_check() usage!
[ 52.611122][ T3500]
[ 52.611122][ T3500] other info that might help us debug this:
[ 52.611122][ T3500]
[ 52.621407][ T3500]
[ 52.621407][ T3500] rcu_scheduler_active = 2, debug_locks = 1
[ 52.629544][ T3500] 1 lock held by syz-executor227/3500:
[ 52.635021][ T3500] #0: ffffffff8c920280 (rcu_read_lock_trace){....}-{0:0}, at: rcu_lock_acquire+0x9/0x30
[ 52.644952][ T3500]
[ 52.644952][ T3500] stack backtrace:
[ 52.650971][ T3500] CPU: 0 PID: 3500 Comm: syz-executor227 Not tainted 5.15.161-syzkaller #0
[ 52.659583][ T3500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 52.669646][ T3500] Call Trace:
[ 52.672955][ T3500]
[ 52.675879][ T3500] dump_stack_lvl+0x1e3/0x2d0
[ 52.680555][ T3500] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 52.686276][ T3500] ? dump_stack_lvl+0x274/0x2d0
[ 52.691131][ T3500] ? lockdep_rcu_suspicious+0x158/0x1c0
[ 52.696676][ T3500] perf_callchain_user+0x24f/0x10f0
[ 52.701958][ T3500] ? lockdep_rcu_suspicious+0x158/0x1c0
[ 52.707508][ T3500] ? get_callchain_entry+0x186/0x3c0
[ 52.712791][ T3500] get_perf_callchain+0x549/0x810
[ 52.717827][ T3500] ? put_callchain_entry+0xb0/0xb0
[ 52.722934][ T3500] ? __lock_acquire+0x1295/0x1ff0
[ 52.728082][ T3500] __bpf_get_stack+0x378/0x570
[ 52.732853][ T3500] ? stack_map_get_build_id_offset+0x930/0x930
[ 52.739015][ T3500] ? __cant_sleep+0x270/0x270
[ 52.743703][ T3500] bpf_get_stack_raw_tp+0x1b2/0x220
[ 52.748903][ T3500] bpf_prog_b8a90dd1efcc4ad9+0x3d/0xac8
[ 52.754457][ T3500] bpf_prog_run_pin_on_cpu+0x62/0x130
[ 52.759848][ T3500] bpf_prog_test_run_syscall+0x366/0x550
[ 52.765490][ T3500] ? __lock_acquire+0x1ff0/0x1ff0
[ 52.770533][ T3500] ? sock_gen_cookie+0x60/0x60
[ 52.775387][ T3500] ? __fdget+0x158/0x220
[ 52.779634][ T3500] ? sock_gen_cookie+0x60/0x60
[ 52.784669][ T3500] bpf_prog_test_run+0x32f/0x3a0
[ 52.789617][ T3500] __sys_bpf+0x3ac/0x670
[ 52.793968][ T3500] ? bpf_link_show_fdinfo+0x2d0/0x2d0
[ 52.799436][ T3500] ? syscall_enter_from_user_mode+0x2e/0x240
[ 52.805410][ T3500] ? lockdep_hardirqs_on+0x94/0x130
[ 52.810623][ T3500] __x64_sys_bpf+0x78/0x90
[ 52.815042][ T3500] do_syscall_64+0x3b/0xb0
[ 52.819448][ T3500] ? clear_bhb_loop+0x15/0x70
[ 52.824116][ T3500] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 52.830087][ T3500] RIP: 0033:0x7fa6426f5669
[ 52.834812][ T3500] 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
[ 52.854589][ T3500] RSP: 002b:00007ffd2badebe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
[ 52.863022][ T3500] RAX: ffffffffffffffda RBX: 00007ffd2badedb8 RCX: 00007fa6426f5