[ 26.427604][ T234]
[ 26.427959][ T234] =============================
[ 26.428114][ T234] WARNING: suspicious RCU usage
[ 26.428290][ T234] 6.12.0-rc4-virtme #1 Not tainted
[ 26.428450][ T234] -----------------------------
[ 26.428598][ T234] net/ipv4/tcp_ao.c:2232 RCU-list traversed in non-reader section!!
[ 26.428829][ T234]
[ 26.428829][ T234] other info that might help us debug this:
[ 26.428829][ T234]
[ 26.429137][ T234]
[ 26.429137][ T234] rcu_scheduler_active = 2, debug_locks = 1
[ 26.429735][ T234] 1 lock held by bench-lookups_i/234:
[ 26.429887][ T234] #0: ffff88800680aa58 (sk_lock-AF_INET){+.+.}-{0:0}, at: do_tcp_getsockopt+0x40b/0x2fe0
[ 26.430173][ T234]
[ 26.430173][ T234] stack backtrace:
[ 26.430373][ T234] CPU: 2 UID: 0 PID: 234 Comm: bench-lookups_i Not tainted 6.12.0-rc4-virtme #1
[ 26.430633][ T234] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 26.430973][ T234] Call Trace:
[ 26.431102][ T234]
[ 26.431185][ T234] dump_stack_lvl+0xb0/0xd0
[ 26.431349][ T234] lockdep_rcu_suspicious+0x1ea/0x280
[ 26.431506][ T234] tcp_ao_copy_mkts_to_user+0xded/0x1050
[ 26.431659][ T234] ? mark_held_locks+0x9e/0xe0
[ 26.431816][ T234] ? __pfx_tcp_ao_copy_mkts_to_user+0x10/0x10
[ 26.431999][ T234] ? stack_depot_save_flags+0x273/0x3a0
[ 26.432158][ T234] ? kasan_save_stack+0x24/0x50
[ 26.432312][ T234] ? kasan_save_track+0x14/0x30
[ 26.432459][ T234] ? kasan_save_free_info+0x3b/0x60
[ 26.432605][ T234] ? __kasan_slab_free+0x38/0x50
[ 26.432750][ T234] ? kfree+0xf3/0x340
[ 26.432864][ T234] ? tcp_ao_parse_crypto+0x269/0x650
[ 26.433041][ T234] ? __lock_acquire+0xb3f/0x1580
[ 26.433202][ T234] ? lock_acquire.part.0+0xeb/0x330
[ 26.433349][ T234] ? find_held_lock+0x2c/0x110
[ 26.433508][ T234] ? __lock_release+0x103/0x460
[ 26.433655][ T234] ? do_tcp_getsockopt+0x40b/0x2fe0
[ 26.433807][ T234] ? hlock_class+0x4e/0x130
[ 26.433957][ T234] ? mark_lock+0x38/0x3e0
[ 26.434081][ T234] ? do_tcp_getsockopt+0x10dd/0x2fe0
[ 26.434232][ T234] do_tcp_getsockopt+0x10dd/0x2fe0
[ 26.434388][ T234] ? __pfx_do_tcp_getsockopt+0x10/0x10
[ 26.434536][ T234] ? tcp_ao_add_cmd+0xf22/0x1700
[ 26.434698][ T234] ? release_sock+0x1f/0x1d0
[ 26.434846][ T234] ? reacquire_held_locks+0x22f/0x4f0
[ 26.434993][ T234] ? release_sock+0x1f/0x1d0
[ 26.435144][ T234] ? rcu_read_lock_any_held+0x43/0xb0
[ 26.435292][ T234] ? validate_chain+0x1fe/0xae0
[ 26.435447][ T234] ? find_held_lock+0x2c/0x110
[ 26.435605][ T234] ? __lock_release+0x103/0x460
[ 26.435756][ T234] ? __pfx_validate_chain+0x10/0x10
[ 26.435909][ T234] ? hlock_class+0x4e/0x130
[ 26.436054][ T234] ? mark_lock+0x38/0x3e0
[ 26.436188][ T234] ? __lock_acquire+0xb3f/0x1580
[ 26.436348][ T234] ? find_held_lock+0x2c/0x110
[ 26.436498][ T234] ? __lock_release+0x103/0x460
[ 26.436641][ T234] ? __might_fault+0x11b/0x170
[ 26.436789][ T234] ? __pfx___lock_release+0x10/0x10
[ 26.436936][ T234] ? trace_lock_acquire+0x14d/0x1f0
[ 26.437084][ T234] ? find_held_lock+0x2c/0x110
[ 26.437232][ T234] ? __might_fault+0xc3/0x170
[ 26.437379][ T234] ? __might_fault+0xc3/0x170
[ 26.437532][ T234] tcp_getsockopt+0x90/0xf0
[ 26.437684][ T234] do_sock_getsockopt+0x1c7/0x730
[ 26.437834][ T234] ? __fget_files+0x1af/0x3e0
[ 26.437985][ T234] ? __pfx_do_sock_getsockopt+0x10/0x10
[ 26.438146][ T234] ? fdget+0x175/0x1e0
[ 26.438267][ T234] __sys_getsockopt+0xfc/0x1b0
[ 26.438419][ T234] ? __pfx___sys_getsockopt+0x10/0x10
[ 26.438574][ T234] ? __pfx_task_work_run+0x10/0x10
[ 26.438746][ T234] __x64_sys_getsockopt+0xbd/0x160
[ 26.438899][ T234] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 26.439086][ T234] do_syscall_64+0xc1/0x1d0
[ 26.439235][ T234] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 26.439423][ T234] RIP: 0033:0x7fb7cc40146e
[ 26.439580][ T234] 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
[ 26.440096][ T234] RSP: 002b:00007ffd9055fba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
[ 26.440320][ T234] RAX: ffffffffffffffda RBX: 00007ffd9055fe60 RCX: 00007fb7cc40146e
[ 26.440544][ T234] RDX: 0000000000000029 RSI: 0000000000000006 RDI: 0000000000000009
[ 26.440764][ T234] RBP: 00007ffd9055fbc0 R08: 00007ffd9055fbbc R09: 0000000000000064
[ 26.440985][ T234] R10: 00007ffd9055fbc0 R11: 0000000000000246 R12: 0000000000000009
[ 26.441207][ T234] R13: 0000000000000064 R14: 0000000000000020 R15: 0000000000000064
[ 26.441445][ T234]
[ 26.441639][ T234]
[ 26.441722][ T234] =============================
[ 26.441869][ T234] WARNING: suspicious RCU usage
[ 26.442013][ T234] 6.12.0-rc4-virtme #1 Not tainted
[ 26.442162][ T234] -----------------------------
[ 26.442335][ T234] net/ipv4/tcp_ao.c:208 RCU-list traversed in non-reader section!!
[ 26.442553][ T234]
[ 26.442553][ T234] other info that might help us debug this:
[ 26.442553][ T234]
[ 26.442835][ T234]
[ 26.442835][ T234] rcu_scheduler_active = 2, debug_locks = 1
[ 26.443393][ T234] 1 lock held by bench-lookups_i/234:
[ 26.443546][ T234] #0: ffff88800680aa58 (sk_lock-AF_INET){+.+.}-{0:0}, at: do_tcp_setsockopt+0x936/0x2320
[ 26.443826][ T234]
[ 26.443826][ T234] stack backtrace:
[ 26.444007][ T234] CPU: 2 UID: 0 PID: 234 Comm: bench-lookups_i Not tainted 6.12.0-rc4-virtme #1
[ 26.444261][ T234] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 26.444583][ T234] Call Trace:
[ 26.444696][ T234]
[ 26.444776][ T234] dump_stack_lvl+0xb0/0xd0
[ 26.444931][ T234] lockdep_rcu_suspicious+0x1ea/0x280
[ 26.445085][ T234] __tcp_ao_do_lookup.part.0+0x201/0x240
[ 26.445238][ T234] tcp_ao_add_cmd+0xe8b/0x1700
[ 26.445391][ T234] ? __pfx_tcp_ao_add_cmd+0x10/0x10
[ 26.445555][ T234] ? hlock_class+0x4e/0x130
[ 26.445707][ T234] ? __lock_acquire+0xb3f/0x1580
[ 26.445888][ T234] ? mark_held_locks+0x9e/0xe0
[ 26.446041][ T234] ? do_tcp_setsockopt+0xa64/0x2320
[ 26.446211][ T234] do_tcp_setsockopt+0xa64/0x2320
[ 26.446364][ T234] ? __pfx_do_tcp_setsockopt+0x10/0x10
[ 26.446510][ T234] ? __lock_acquire+0xb3f/0x1580
[ 26.446663][ T234] ? find_held_lock+0x2c/0x110
[ 26.446812][ T234] ? __lock_release+0x103/0x460
[ 26.446965][ T234] ? __fget_files+0x1af/0x3e0
[ 26.447114][ T234] ? __pfx___lock_release+0x10/0x10
[ 26.447260][ T234] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 26.447407][ T234] ? trace_lock_acquire+0x14d/0x1f0
[ 26.447554][ T234] ? __pfx___lock_release+0x10/0x10
[ 26.447704][ T234] do_sock_setsockopt+0x149/0x3a0
[ 26.447850][ T234] ? __pfx_do_sock_setsockopt+0x10/0x10
[ 26.448002][ T234] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 26.448186][ T234] ? fdget+0x175/0x1e0
[ 26.448312][ T234] __sys_setsockopt+0x104/0x1a0
[ 26.448463][ T234] ? __pfx___sys_setsockopt+0x10/0x10
[ 26.448616][ T234] ? __pfx_task_work_run+0x10/0x10
[ 26.448775][ T234] __x64_sys_setsockopt+0xbd/0x160
[ 26.448921][ T234] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 26.449105][ T234] do_syscall_64+0xc1/0x1d0
[ 26.449256][ T234] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 26.449436][ T234] RIP: 0033:0x7fb7cc40191e
[ 26.449589][ T234] 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
[ 26.450112][ T234] RSP: 002b:00007ffd9055fd38 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 26.450341][ T234] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb7cc40191e
[ 26.450559][ T234] RDX: 0000000000000026 RSI: 0000000000000006 RDI: 0000000000000009
[ 26.450778][ T234] RBP: 0000000000000009 R08: 0000000000000120 R09: 0029383231736561
[ 26.451004][ T234] R10: 00007ffd9055fd40 R11: 0000000000000246 R12: 00007ffd9055fe60
[ 26.451234][ T234] R13: ffffffff00000000 R14: 0000000000000001 R15: 0000000000000200
[ 26.451465][ T234]
[ 26.666090][ T242]
[ 26.666296][ T242] =============================
[ 26.666468][ T242] WARNING: suspicious RCU usage
[ 26.666634][ T242] 6.12.0-rc4-virtme #1 Not tainted
[ 26.666785][ T242] -----------------------------
[ 26.666937][ T242] net/ipv4/tcp_ao.c:1183 RCU-list traversed in non-reader section!!
[ 26.667163][ T242]
[ 26.667163][ T242] other info that might help us debug this:
[ 26.667163][ T242]
[ 26.667477][ T242]
[ 26.667477][ T242] rcu_scheduler_active = 2, debug_locks = 1
[ 26.667705][ T242] 1 lock held by bench-lookups_i/242:
[ 26.667861][ T242] #0: ffff888006808298 (sk_lock-AF_INET){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[ 26.668145][ T242]
[ 26.668145][ T242] stack backtrace:
[ 26.668342][ T242] CPU: 2 UID: 0 PID: 242 Comm: bench-lookups_i Not tainted 6.12.0-rc4-virtme #1
[ 26.668610][ T242] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 26.668945][ T242] Call Trace:
[ 26.669066][ T242]
[ 26.669148][ T242] dump_stack_lvl+0xb0/0xd0
[ 26.669314][ T242] lockdep_rcu_suspicious+0x1ea/0x280
[ 26.669471][ T242] tcp_ao_finish_connect+0x206/0x2f0
[ 26.669634][ T242] tcp_finish_connect+0x25/0x510
[ 26.669798][ T242] tcp_rcv_synsent_state_process+0xa6d/0x26f0
[ 26.669999][ T242] ? hlock_class+0x4e/0x130
[ 26.670159][ T242] ? mark_lock+0x38/0x3e0
[ 26.670282][ T242] ? __pfx_tcp_rcv_synsent_state_process+0x10/0x10
[ 26.670492][ T242] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 26.670689][ T242] ? kvm_clock_get_cycles+0x18/0x30
[ 26.670843][ T242] ? ktime_get+0xb7/0x200
[ 26.670961][ T242] ? __lock_acquire+0xb3f/0x1580
[ 26.671120][ T242] tcp_rcv_state_process+0x336/0x1e30
[ 26.671275][ T242] ? __lock_release+0x103/0x460
[ 26.671424][ T242] ? __release_sock+0xc8/0x390
[ 26.671601][ T242] ? __pfx_tcp_rcv_state_process+0x10/0x10
[ 26.671792][ T242] ? mark_lock+0x38/0x3e0
[ 26.671916][ T242] tcp_v4_do_rcv+0x14a/0x8c0
[ 26.672075][ T242] __release_sock+0x27a/0x390
[ 26.672234][ T242] release_sock+0x53/0x1d0
[ 26.672395][ T242] inet_stream_connect+0x7a/0xa0
[ 26.672553][ T242] __sys_connect+0x205/0x280
[ 26.672720][ T242] ? __pfx___sys_connect+0x10/0x10
[ 26.672871][ T242] ? do_fcntl+0x5cc/0x8b0
[ 26.672989][ T242] ? __pfx_do_fcntl+0x10/0x10
[ 26.673146][ T242] ? __fget_files+0x1b9/0x3e0
[ 26.673311][ T242] __x64_sys_connect+0x72/0xb0
[ 26.673463][ T242] do_syscall_64+0xc1/0x1d0
[ 26.673619][ T242] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 26.673811][ T242] RIP: 0033:0x7fb7cc40140b
[ 26.673976][ T242] 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
[ 26.674508][ T242] RSP: 002b:00007fb7cbaadcf0 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[ 26.674737][ T242] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fb7cc40140b
[ 26.674965][ T242] RDX: 0000000000000010 RSI: 00007fb7cbaadd40 RDI: 000000000000000a
[ 26.675197][ T242] RBP: 000000000000000a R08: 0000000000000000 R09: 00007fb7cc59c080
[ 26.675428][ T242] R10: 00007fb7cc2b9598 R11: 0000000000000293 R12: 000000000040dab0
[ 26.675665][ T242] R13: 0000000000000005 R14: 00007fb7cbaadd40 R15: 00000000004143f8
[ 26.675907][ T242]
[ 28.276445][ T234]
[ 28.276641][ T234] =============================
[ 28.276836][ T234] WARNING: suspicious RCU usage
[ 28.277014][ T234] 6.12.0-rc4-virtme #1 Not tainted
[ 28.277189][ T234] -----------------------------
[ 28.279550][ T234] net/ipv4/tcp_ao.c:1905 RCU-list traversed in non-reader section!!
[ 28.279848][ T234]
[ 28.279848][ T234] other info that might help us debug this:
[ 28.279848][ T234]
[ 28.280200][ T234]
[ 28.280200][ T234] rcu_scheduler_active = 2, debug_locks = 1
[ 28.280475][ T234] 1 lock held by bench-lookups_i/234:
[ 28.280658][ T234] #0: ffff88800680aa58 (sk_lock-AF_INET){+.+.}-{0:0}, at: do_tcp_setsockopt+0x936/0x2320
[ 28.280990][ T234]
[ 28.280990][ T234] stack backtrace:
[ 28.281226][ T234] CPU: 3 UID: 0 PID: 234 Comm: bench-lookups_i Not tainted 6.12.0-rc4-virtme #1
[ 28.281544][ T234] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.281919][ T234] Call Trace:
[ 28.282054][ T234]
[ 28.282147][ T234] dump_stack_lvl+0xb0/0xd0
[ 28.282334][ T234] lockdep_rcu_suspicious+0x1ea/0x280
[ 28.282515][ T234] tcp_ao_del_cmd+0x810/0xbd0
[ 28.282704][ T234] ? __pfx_tcp_ao_del_cmd+0x10/0x10
[ 28.282887][ T234] ? find_held_lock+0x2c/0x110
[ 28.283073][ T234] ? mark_held_locks+0x9e/0xe0
[ 28.283260][ T234] do_tcp_setsockopt+0xa64/0x2320
[ 28.283440][ T234] ? __pfx_do_tcp_setsockopt+0x10/0x10
[ 28.283613][ T234] ? __lock_acquire+0xb3f/0x1580
[ 28.283789][ T234] ? hlock_class+0x12/0x130
[ 28.283973][ T234] ? find_held_lock+0x2c/0x110
[ 28.284153][ T234] ? __lock_release+0x103/0x460
[ 28.284328][ T234] ? __fget_files+0x1af/0x3e0
[ 28.284502][ T234] ? __pfx___lock_release+0x10/0x10
[ 28.284678][ T234] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 28.284861][ T234] ? trace_lock_acquire+0x14d/0x1f0
[ 28.285030][ T234] do_sock_setsockopt+0x149/0x3a0
[ 28.285193][ T234] ? __pfx_do_sock_setsockopt+0x10/0x10
[ 28.285370][ T234] ? fdget+0x175/0x1e0
[ 28.285489][ T234] ? __might_fault+0x11b/0x170
[ 28.285659][ T234] __sys_setsockopt+0x104/0x1a0
[ 28.285828][ T234] ? __pfx___sys_setsockopt+0x10/0x10
[ 28.285992][ T234] ? __pfx_slab_free_after_rcu_debug+0x10/0x10
[ 28.286227][ T234] ? __pfx_slab_free_after_rcu_debug+0x10/0x10
[ 28.286427][ T234] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 28.286634][ T234] __x64_sys_setsockopt+0xbd/0x160
[ 28.286799][ T234] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 28.286999][ T234] do_syscall_64+0xc1/0x1d0
[ 28.287164][ T234] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 28.287382][ T234] RIP: 0033:0x7fb7cc40191e
[ 28.287551][ T234] 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
[ 28.288112][ T234] RSP: 002b:00007ffd9055fe58 EFLAGS: 00000206 ORIG_RAX: 0000000000000036
[ 28.288372][ T234] RAX: ffffffffffffffda RBX: 0000000000414380 RCX: 00007fb7cc40191e
[ 28.288630][ T234] RDX: 0000000000000027 RSI: 0000000000000006 RDI: 0000000000000009
[ 28.288893][ T234] RBP: 0000000000402dc0 R08: 0000000000000090 R09: 00007fb7cc59c080
[ 28.289134][ T234] R10: 00007ffd9055fed0 R11: 0000000000000206 R12: 0000000000000009
[ 28.289378][ T234] R13: 00007ffd9055fed0 R14: 0000000000414380 R15: 00000000004143a8
[ 28.289631][ T234]