[ 30.553999][ T233]
[ 30.554254][ T233] =============================
[ 30.554739][ T233] WARNING: suspicious RCU usage
[ 30.555215][ T233] 6.12.0-rc4-virtme #1 Not tainted
[ 30.555402][ T233] -----------------------------
[ 30.555611][ T233] net/ipv4/tcp_ao.c:2232 RCU-list traversed in non-reader section!!
[ 30.555862][ T233]
[ 30.555862][ T233] other info that might help us debug this:
[ 30.555862][ T233]
[ 30.556168][ T233]
[ 30.556168][ T233] rcu_scheduler_active = 2, debug_locks = 1
[ 30.556403][ T233] 1 lock held by bench-lookups_i/233:
[ 30.556575][ T233] #0: ffff888006d71098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: do_tcp_getsockopt+0x40b/0x2fe0
[ 30.556910][ T233]
[ 30.556910][ T233] stack backtrace:
[ 30.557107][ T233] CPU: 2 UID: 0 PID: 233 Comm: bench-lookups_i Not tainted 6.12.0-rc4-virtme #1
[ 30.557385][ T233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 30.557742][ T233] Call Trace:
[ 30.557873][ T233]
[ 30.557961][ T233] dump_stack_lvl+0xb0/0xd0
[ 30.558133][ T233] lockdep_rcu_suspicious+0x1ea/0x280
[ 30.558300][ T233] tcp_ao_copy_mkts_to_user+0xded/0x1050
[ 30.558462][ T233] ? __lock_acquire+0xb3f/0x1580
[ 30.558633][ T233] ? __pfx_tcp_ao_copy_mkts_to_user+0x10/0x10
[ 30.558834][ T233] ? lock_acquire.part.0+0xeb/0x330
[ 30.558994][ T233] ? __pte_offset_map_lock+0xfb/0x280
[ 30.559162][ T233] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 30.559323][ T233] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 30.559490][ T233] ? do_raw_spin_lock+0x131/0x270
[ 30.559681][ T233] ? __lock_acquire+0xb3f/0x1580
[ 30.559853][ T233] ? lock_acquire.part.0+0xeb/0x330
[ 30.560013][ T233] ? find_held_lock+0x2c/0x110
[ 30.560178][ T233] ? __lock_release+0x103/0x460
[ 30.560336][ T233] ? do_tcp_getsockopt+0x40b/0x2fe0
[ 30.560497][ T233] ? hlock_class+0x4e/0x130
[ 30.560662][ T233] ? mark_lock+0x38/0x3e0
[ 30.560799][ T233] ? do_tcp_getsockopt+0x10dd/0x2fe0
[ 30.560959][ T233] do_tcp_getsockopt+0x10dd/0x2fe0
[ 30.561121][ T233] ? __pfx_do_tcp_getsockopt+0x10/0x10
[ 30.561279][ T233] ? tcp_ao_add_cmd+0xf22/0x1700
[ 30.561453][ T233] ? release_sock+0x1f/0x1d0
[ 30.561615][ T233] ? reacquire_held_locks+0x22f/0x4f0
[ 30.561775][ T233] ? release_sock+0x1f/0x1d0
[ 30.561939][ T233] ? rcu_read_lock_any_held+0x43/0xb0
[ 30.562098][ T233] ? validate_chain+0x1fe/0xae0
[ 30.562260][ T233] ? find_held_lock+0x2c/0x110
[ 30.562424][ T233] ? __lock_release+0x103/0x460
[ 30.562582][ T233] ? __pfx_validate_chain+0x10/0x10
[ 30.562742][ T233] ? hlock_class+0x4e/0x130
[ 30.562903][ T233] ? mark_lock+0x38/0x3e0
[ 30.563029][ T233] ? __lock_acquire+0xb3f/0x1580
[ 30.563200][ T233] ? find_held_lock+0x2c/0x110
[ 30.563365][ T233] ? __lock_release+0x103/0x460
[ 30.563525][ T233] ? __might_fault+0x11b/0x170
[ 30.563686][ T233] ? __pfx___lock_release+0x10/0x10
[ 30.563843][ T233] ? trace_lock_acquire+0x14d/0x1f0
[ 30.564002][ T233] ? find_held_lock+0x2c/0x110
[ 30.564166][ T233] ? __might_fault+0xc3/0x170
[ 30.564329][ T233] ? __might_fault+0xc3/0x170
[ 30.564491][ T233] tcp_getsockopt+0x90/0xf0
[ 30.564658][ T233] do_sock_getsockopt+0x1c7/0x730
[ 30.564821][ T233] ? __fget_files+0x1af/0x3e0
[ 30.564997][ T233] ? __pfx_do_sock_getsockopt+0x10/0x10
[ 30.565170][ T233] ? fdget+0x175/0x1e0
[ 30.565298][ T233] __sys_getsockopt+0xfc/0x1b0
[ 30.565464][ T233] ? __pfx___sys_getsockopt+0x10/0x10
[ 30.565628][ T233] ? __pfx_task_work_run+0x10/0x10
[ 30.565803][ T233] __x64_sys_getsockopt+0xbd/0x160
[ 30.565971][ T233] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 30.566188][ T233] do_syscall_64+0xc1/0x1d0
[ 30.566419][ T233] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 30.566741][ T233] RIP: 0033:0x7f206e14d46e
[ 30.566984][ T233] Code: 1f 44 00 00 48 8b 15 91 99 0a 00 f7 d8 64 89 02 b8 ff ff ff ff eb b8 0f 1f 44 00 00 f3 0f 1e fa 49 89 ca b8 37 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 59
[ 30.567741][ T233] RSP: 002b:00007ffde93939b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
[ 30.568101][ T233] RAX: ffffffffffffffda RBX: 00007ffde9393c70 RCX: 00007f206e14d46e
[ 30.568459][ T233] RDX: 0000000000000029 RSI: 0000000000000006 RDI: 0000000000000009
[ 30.568830][ T233] RBP: 00007ffde93939d0 R08: 00007ffde93939cc R09: 0000000000000064
[ 30.569199][ T233] R10: 00007ffde93939d0 R11: 0000000000000246 R12: 0000000000000009
[ 30.569577][ T233] R13: 0000000000000064 R14: 0000000000000080 R15: 0000000000000064
[ 30.569974][ T233]
[ 30.570237][ T233]
[ 30.570374][ T233] =============================
[ 30.570634][ T233] WARNING: suspicious RCU usage
[ 30.570882][ T233] 6.12.0-rc4-virtme #1 Not tainted
[ 30.571130][ T233] -----------------------------
[ 30.571376][ T233] net/ipv4/tcp_ao.c:208 RCU-list traversed in non-reader section!!
[ 30.571761][ T233]
[ 30.571761][ T233] other info that might help us debug this:
[ 30.571761][ T233]
[ 30.572231][ T233]
[ 30.572231][ T233] rcu_scheduler_active = 2, debug_locks = 1
[ 30.572635][ T233] 1 lock held by bench-lookups_i/233:
[ 30.572901][ T233] #0: ffff888006d71098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: do_tcp_setsockopt+0x936/0x2320
[ 30.573415][ T233]
[ 30.573415][ T233] stack backtrace:
[ 30.573744][ T233] CPU: 2 UID: 0 PID: 233 Comm: bench-lookups_i Not tainted 6.12.0-rc4-virtme #1
[ 30.574174][ T233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 30.574716][ T233] Call Trace:
[ 30.574919][ T233]
[ 30.575070][ T233] dump_stack_lvl+0xb0/0xd0
[ 30.575326][ T233] lockdep_rcu_suspicious+0x1ea/0x280
[ 30.575592][ T233] __tcp_ao_do_lookup.part.0+0x201/0x240
[ 30.575851][ T233] tcp_ao_add_cmd+0xe8b/0x1700
[ 30.576115][ T233] ? __pfx_tcp_ao_add_cmd+0x10/0x10
[ 30.576770][ T233] ? hlock_class+0x4e/0x130
[ 30.576974][ T233] ? mark_held_locks+0x9e/0xe0
[ 30.577150][ T233] ? do_tcp_setsockopt+0xa64/0x2320
[ 30.577352][ T233] do_tcp_setsockopt+0xa64/0x2320
[ 30.577517][ T233] ? __pfx_do_tcp_setsockopt+0x10/0x10
[ 30.577710][ T233] ? __lock_acquire+0xb3f/0x1580
[ 30.577916][ T233] ? find_held_lock+0x2c/0x110
[ 30.578125][ T233] ? __lock_release+0x103/0x460
[ 30.578370][ T233] ? __fget_files+0x1af/0x3e0
[ 30.578605][ T233] ? __pfx___lock_release+0x10/0x10
[ 30.578834][ T233] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 30.579072][ T233] ? trace_lock_acquire+0x14d/0x1f0
[ 30.579492][ T233] do_sock_setsockopt+0x149/0x3a0
[ 30.579754][ T233] ? __pfx_do_sock_setsockopt+0x10/0x10
[ 30.580017][ T233] ? fdget+0x175/0x1e0
[ 30.580217][ T233] __sys_setsockopt+0x104/0x1a0
[ 30.580462][ T233] ? __pfx___sys_setsockopt+0x10/0x10
[ 30.580863][ T233] ? __pfx_task_work_run+0x10/0x10
[ 30.581141][ T233] __x64_sys_setsockopt+0xbd/0x160
[ 30.581388][ T233] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 30.581707][ T233] do_syscall_64+0xc1/0x1d0
[ 30.581983][ T233] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 30.582292][ T233] RIP: 0033:0x7f206e14d91e
[ 30.582553][ T233] Code: 0f 1f 40 00 48 8b 15 e1 94 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b1 0f 1f 00 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 a9
[ 30.583550][ T233] RSP: 002b:00007ffde9393b48 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 30.583913][ T233] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f206e14d91e
[ 30.584415][ T233] RDX: 0000000000000026 RSI: 0000000000000006 RDI: 0000000000000009
[ 30.584770][ T233] RBP: 0000000000000009 R08: 0000000000000120 R09: 0029383231736561
[ 30.585153][ T233] R10: 00007ffde9393b50 R11: 0000000000000246 R12: 00007ffde9393c70
[ 30.585662][ T233] R13: 0000000000414380 R14: 0000000000000200 R15: 00000000260d61a0
[ 30.586059][ T233]
[ 30.821172][ T241]
[ 30.821333][ T241] =============================
[ 30.821517][ T241] WARNING: suspicious RCU usage
[ 30.821713][ T241] 6.12.0-rc4-virtme #1 Not tainted
[ 30.821887][ T241] -----------------------------
[ 30.822045][ T241] net/ipv4/tcp_ao.c:1183 RCU-list traversed in non-reader section!!
[ 30.822291][ T241]
[ 30.822291][ T241] other info that might help us debug this:
[ 30.822291][ T241]
[ 30.822632][ T241]
[ 30.822632][ T241] rcu_scheduler_active = 2, debug_locks = 1
[ 30.822877][ T241] 1 lock held by bench-lookups_i/241:
[ 30.823047][ T241] #0: ffff888006d70298 (sk_lock-AF_INET6){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[ 30.823347][ T241]
[ 30.823347][ T241] stack backtrace:
[ 30.823562][ T241] CPU: 0 UID: 0 PID: 241 Comm: bench-lookups_i Not tainted 6.12.0-rc4-virtme #1
[ 30.823833][ T241] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 30.824226][ T241] Call Trace:
[ 30.824345][ T241]
[ 30.824429][ T241] dump_stack_lvl+0xb0/0xd0
[ 30.824601][ T241] lockdep_rcu_suspicious+0x1ea/0x280
[ 30.824770][ T241] tcp_ao_finish_connect+0x206/0x2f0
[ 30.824922][ T241] tcp_finish_connect+0x25/0x510
[ 30.825111][ T241] tcp_rcv_synsent_state_process+0xa6d/0x26f0
[ 30.825311][ T241] ? hlock_class+0x4e/0x130
[ 30.825469][ T241] ? mark_lock+0x38/0x3e0
[ 30.825590][ T241] ? __pfx_tcp_rcv_synsent_state_process+0x10/0x10
[ 30.825790][ T241] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 30.825985][ T241] ? kvm_clock_get_cycles+0x18/0x30
[ 30.826156][ T241] ? ktime_get+0xb7/0x200
[ 30.826283][ T241] tcp_rcv_state_process+0x336/0x1e30
[ 30.826468][ T241] ? __lock_release+0x103/0x460
[ 30.826623][ T241] ? __release_sock+0xc8/0x390
[ 30.826781][ T241] ? __pfx_tcp_rcv_state_process+0x10/0x10
[ 30.827296][ T241] ? hlock_class+0x4e/0x130
[ 30.827449][ T241] ? mark_lock+0x38/0x3e0
[ 30.827595][ T241] tcp_v6_do_rcv+0x346/0x1330
[ 30.827771][ T241] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 30.827965][ T241] __release_sock+0x128/0x390
[ 30.828134][ T241] release_sock+0x53/0x1d0
[ 30.828289][ T241] inet_stream_connect+0x7a/0xa0
[ 30.828452][ T241] __sys_connect+0x205/0x280
[ 30.828617][ T241] ? __pfx___sys_connect+0x10/0x10
[ 30.828770][ T241] ? do_fcntl+0x5cc/0x8b0
[ 30.828892][ T241] ? __fget_files+0x1b9/0x3e0
[ 30.829059][ T241] __x64_sys_connect+0x72/0xb0
[ 30.829215][ T241] do_syscall_64+0xc1/0x1d0
[ 30.829370][ T241] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 30.829559][ T241] RIP: 0033:0x7f206e14d40b
[ 30.829724][ T241] Code: 83 ec 18 89 54 24 0c 48 89 34 24 89 7c 24 08 e8 eb c7 f4 ff 8b 54 24 0c 48 8b 34 24 41 89 c0 8b 7c 24 08 b8 2a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 08 e8 41 c8 f4 ff 8b 44
[ 30.830347][ T241] RSP: 002b:00007f206d7f9cd0 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[ 30.830711][ T241] RAX: ffffffffffffffda RBX: 000000000000001c RCX: 00007f206e14d40b
[ 30.831085][ T241] RDX: 000000000000001c RSI: 00007f206d7f9d20 RDI: 000000000000000a
[ 30.831468][ T241] RBP: 000000000000000a R08: 0000000000000000 R09: 00007f206e2e8080
[ 30.831880][ T241] R10: 00007f206e005598 R11: 0000000000000293 R12: 000000000040dab0
[ 30.832264][ T241] R13: 0000000000000005 R14: 00007f206d7f9d20 R15: 00000000004143f8
[ 30.832699][ T241]
[ 33.081676][ T233]
[ 33.081874][ T233] =============================
[ 33.082105][ T233] WARNING: suspicious RCU usage
[ 33.082335][ T233] 6.12.0-rc4-virtme #1 Not tainted
[ 33.082847][ T233] -----------------------------
[ 33.083082][ T233] net/ipv4/tcp_ao.c:1905 RCU-list traversed in non-reader section!!
[ 33.083422][ T233]
[ 33.083422][ T233] other info that might help us debug this:
[ 33.083422][ T233]
[ 33.083940][ T233]
[ 33.083940][ T233] rcu_scheduler_active = 2, debug_locks = 1
[ 33.084305][ T233] 1 lock held by bench-lookups_i/233:
[ 33.084575][ T233] #0: ffff888006d71098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: do_tcp_setsockopt+0x936/0x2320
[ 33.085080][ T233]
[ 33.085080][ T233] stack backtrace:
[ 33.085382][ T233] CPU: 1 UID: 0 PID: 233 Comm: bench-lookups_i Not tainted 6.12.0-rc4-virtme #1
[ 33.085818][ T233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 33.086374][ T233] Call Trace:
[ 33.086568][ T233]
[ 33.086708][ T233] dump_stack_lvl+0xb0/0xd0
[ 33.086979][ T233] lockdep_rcu_suspicious+0x1ea/0x280
[ 33.087246][ T233] tcp_ao_del_cmd+0x810/0xbd0
[ 33.087527][ T233] ? __pfx_tcp_ao_del_cmd+0x10/0x10
[ 33.087800][ T233] ? find_held_lock+0x2c/0x110
[ 33.088087][ T233] ? mark_held_locks+0x9e/0xe0
[ 33.088356][ T233] do_tcp_setsockopt+0xa64/0x2320
[ 33.088618][ T233] ? __pfx_do_tcp_setsockopt+0x10/0x10
[ 33.088878][ T233] ? __lock_acquire+0xb3f/0x1580
[ 33.089151][ T233] ? find_held_lock+0x2c/0x110
[ 33.089429][ T233] ? __lock_release+0x103/0x460
[ 33.089694][ T233] ? __fget_files+0x1af/0x3e0
[ 33.089942][ T233] ? __pfx___lock_release+0x10/0x10
[ 33.090191][ T233] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 33.090438][ T233] ? trace_lock_acquire+0x14d/0x1f0
[ 33.090701][ T233] do_sock_setsockopt+0x149/0x3a0
[ 33.090946][ T233] ? __pfx_do_sock_setsockopt+0x10/0x10
[ 33.091211][ T233] ? fdget+0x175/0x1e0
[ 33.091410][ T233] __sys_setsockopt+0x104/0x1a0
[ 33.091663][ T233] ? __pfx___sys_setsockopt+0x10/0x10
[ 33.091905][ T233] ? __pfx_slab_free_after_rcu_debug+0x10/0x10
[ 33.092206][ T233] ? trace_rcu_segcb_stats+0x37/0x1e0
[ 33.092453][ T233] ? __pfx_slab_free_after_rcu_debug+0x10/0x10
[ 33.092777][ T233] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 33.093071][ T233] __x64_sys_setsockopt+0xbd/0x160
[ 33.093302][ T233] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 33.093602][ T233] do_syscall_64+0xc1/0x1d0
[ 33.093852][ T233] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 33.094157][ T233] RIP: 0033:0x7f206e14d91e
[ 33.094439][ T233] Code: 0f 1f 40 00 48 8b 15 e1 94 0a 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b1 0f 1f 00 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 a9
[ 33.095326][ T233] RSP: 002b:00007ffde9393c68 EFLAGS: 00000202 ORIG_RAX: 0000000000000036
[ 33.095698][ T233] RAX: ffffffffffffffda RBX: 0000000000414380 RCX: 00007f206e14d91e
[ 33.096062][ T233] RDX: 0000000000000027 RSI: 0000000000000006 RDI: 0000000000000009
[ 33.096444][ T233] RBP: 0000000000402dd0 R08: 0000000000000090 R09: 00007f206e2e8080
[ 33.096832][ T233] R10: 00007ffde9393ce0 R11: 0000000000000202 R12: 0000000000000009
[ 33.097180][ T233] R13: 00007ffde9393ce0 R14: 0000000000414380 R15: 00000000004143a8
[ 33.097555][ T233]