[ 32.798922][ T238]
[ 32.799191][ T238] =============================
[ 32.799391][ T238] WARNING: suspicious RCU usage
[ 32.799595][ T238] 6.12.0-rc4-virtme #1 Not tainted
[ 32.799755][ T238] -----------------------------
[ 32.799933][ T238] net/ipv4/tcp_ao.c:2232 RCU-list traversed in non-reader section!!
[ 32.800198][ T238]
[ 32.800198][ T238] other info that might help us debug this:
[ 32.800198][ T238]
[ 32.800780][ T238]
[ 32.800780][ T238] rcu_scheduler_active = 2, debug_locks = 1
[ 32.801008][ T238] 1 lock held by restore_ipv4/238:
[ 32.801183][ T238] #0: ffff888007faaa58 (sk_lock-AF_INET){+.+.}-{0:0}, at: do_tcp_getsockopt+0x40b/0x2fe0
[ 32.801530][ T238]
[ 32.801530][ T238] stack backtrace:
[ 32.801742][ T238] CPU: 0 UID: 0 PID: 238 Comm: restore_ipv4 Not tainted 6.12.0-rc4-virtme #1
[ 32.802073][ T238] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 32.802413][ T238] Call Trace:
[ 32.802554][ T238]
[ 32.802639][ T238] dump_stack_lvl+0xb0/0xd0
[ 32.802812][ T238] lockdep_rcu_suspicious+0x1ea/0x280
[ 32.802968][ T238] tcp_ao_copy_mkts_to_user+0xded/0x1050
[ 32.803128][ T238] ? mark_held_locks+0x9e/0xe0
[ 32.803295][ T238] ? __pfx_tcp_ao_copy_mkts_to_user+0x10/0x10
[ 32.803500][ T238] ? stack_depot_save_flags+0x273/0x3a0
[ 32.803663][ T238] ? kasan_save_stack+0x24/0x50
[ 32.803852][ T238] ? kasan_save_track+0x14/0x30
[ 32.804000][ T238] ? kasan_save_free_info+0x3b/0x60
[ 32.804151][ T238] ? __kasan_slab_free+0x38/0x50
[ 32.804300][ T238] ? kfree+0xf3/0x340
[ 32.804421][ T238] ? tcp_ao_parse_crypto+0x269/0x650
[ 32.804605][ T238] ? __lock_acquire+0xb3f/0x1580
[ 32.804765][ T238] ? lock_acquire.part.0+0xeb/0x330
[ 32.804922][ T238] ? find_held_lock+0x2c/0x110
[ 32.805087][ T238] ? __lock_release+0x103/0x460
[ 32.805234][ T238] ? do_tcp_getsockopt+0x40b/0x2fe0
[ 32.805397][ T238] ? hlock_class+0x4e/0x130
[ 32.805559][ T238] ? mark_lock+0x38/0x3e0
[ 32.805688][ T238] ? do_tcp_getsockopt+0x10dd/0x2fe0
[ 32.805859][ T238] do_tcp_getsockopt+0x10dd/0x2fe0
[ 32.806019][ T238] ? __pfx_do_tcp_getsockopt+0x10/0x10
[ 32.806169][ T238] ? tcp_ao_add_cmd+0xf22/0x1700
[ 32.806368][ T238] ? release_sock+0x1f/0x1d0
[ 32.806522][ T238] ? reacquire_held_locks+0x22f/0x4f0
[ 32.806709][ T238] ? release_sock+0x1f/0x1d0
[ 32.806867][ T238] ? rcu_read_lock_any_held+0x43/0xb0
[ 32.807021][ T238] ? validate_chain+0x1fe/0xae0
[ 32.807203][ T238] ? find_held_lock+0x2c/0x110
[ 32.807354][ T238] ? __pfx_validate_chain+0x10/0x10
[ 32.807528][ T238] ? __pfx_validate_chain+0x10/0x10
[ 32.807688][ T238] ? hlock_class+0x4e/0x130
[ 32.807856][ T238] ? mark_lock+0x38/0x3e0
[ 32.807987][ T238] ? __lock_acquire+0xb3f/0x1580
[ 32.808209][ T238] ? find_held_lock+0x2c/0x110
[ 32.808407][ T238] ? __lock_release+0x103/0x460
[ 32.808578][ T238] ? __might_fault+0x11b/0x170
[ 32.808773][ T238] ? __pfx___lock_release+0x10/0x10
[ 32.808950][ T238] ? trace_lock_acquire+0x14d/0x1f0
[ 32.809132][ T238] ? find_held_lock+0x2c/0x110
[ 32.809291][ T238] ? __might_fault+0xc3/0x170
[ 32.809455][ T238] ? __might_fault+0xc3/0x170
[ 32.809639][ T238] tcp_getsockopt+0x90/0xf0
[ 32.809799][ T238] do_sock_getsockopt+0x1c7/0x730
[ 32.809994][ T238] ? __fget_files+0x1af/0x3e0
[ 32.810157][ T238] ? __pfx_do_sock_getsockopt+0x10/0x10
[ 32.810326][ T238] ? fdget+0x175/0x1e0
[ 32.810464][ T238] __sys_getsockopt+0xfc/0x1b0
[ 32.810615][ T238] ? __pfx___sys_getsockopt+0x10/0x10
[ 32.810805][ T238] ? __pfx_task_work_run+0x10/0x10
[ 32.810970][ T238] ? do_user_addr_fault+0x97c/0xe30
[ 32.811144][ T238] __x64_sys_getsockopt+0xbd/0x160
[ 32.811309][ T238] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 32.811559][ T238] do_syscall_64+0xc1/0x1d0
[ 32.811715][ T238] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 32.811948][ T238] RIP: 0033:0x7f60a6bac46e
[ 32.812117][ T238] 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
[ 32.812708][ T238] RSP: 002b:00007f60a6257858 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
[ 32.812966][ T238] RAX: ffffffffffffffda RBX: 00007f60a6257b10 RCX: 00007f60a6bac46e
[ 32.813247][ T238] RDX: 0000000000000029 RSI: 0000000000000006 RDI: 0000000000000009
[ 32.813513][ T238] RBP: 00007f60a6257870 R08: 00007f60a625786c R09: 0000000000000064
[ 32.813745][ T238] R10: 00007f60a6257870 R11: 0000000000000246 R12: 0000000000000009
[ 32.814022][ T238] R13: 0000000000000064 R14: 0000000000000020 R15: 0000000000000064
[ 32.814294][ T238]
[ 32.816218][ T238]
[ 32.816328][ T238] =============================
[ 32.816665][ T238] WARNING: suspicious RCU usage
[ 32.816838][ T238] 6.12.0-rc4-virtme #1 Not tainted
[ 32.817029][ T238] -----------------------------
[ 32.817195][ T238] net/ipv4/tcp_ao.c:208 RCU-list traversed in non-reader section!!
[ 32.817470][ T238]
[ 32.817470][ T238] other info that might help us debug this:
[ 32.817470][ T238]
[ 32.817796][ T238]
[ 32.817796][ T238] rcu_scheduler_active = 2, debug_locks = 1
[ 32.818063][ T238] 1 lock held by restore_ipv4/238:
[ 32.818252][ T238] #0: ffff888007faaa58 (sk_lock-AF_INET){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[ 32.818553][ T238]
[ 32.818553][ T238] stack backtrace:
[ 32.818742][ T238] CPU: 0 UID: 0 PID: 238 Comm: restore_ipv4 Not tainted 6.12.0-rc4-virtme #1
[ 32.819002][ T238] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 32.819375][ T238] Call Trace:
[ 32.819490][ T238]
[ 32.819595][ T238] dump_stack_lvl+0xb0/0xd0
[ 32.819768][ T238] lockdep_rcu_suspicious+0x1ea/0x280
[ 32.819939][ T238] __tcp_ao_do_lookup.part.0+0x201/0x240
[ 32.820128][ T238] tcp_v4_ao_lookup+0x84/0xd0
[ 32.820279][ T238] tcp_connect+0x1216/0x18b0
[ 32.820439][ T238] tcp_v4_connect+0x119e/0x1900
[ 32.820607][ T238] ? __pfx_tcp_v4_connect+0x10/0x10
[ 32.820771][ T238] ? mark_lock+0x38/0x3e0
[ 32.820900][ T238] __inet_stream_connect+0x272/0x9f0
[ 32.821057][ T238] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 32.821276][ T238] inet_stream_connect+0x57/0xa0
[ 32.821447][ T238] __sys_connect+0x205/0x280
[ 32.821606][ T238] ? __pfx___sys_connect+0x10/0x10
[ 32.821755][ T238] ? do_fcntl+0x5cc/0x8b0
[ 32.821896][ T238] ? __pfx_do_fcntl+0x10/0x10
[ 32.822047][ T238] ? __fget_files+0x1b9/0x3e0
[ 32.822216][ T238] __x64_sys_connect+0x72/0xb0
[ 32.822363][ T238] do_syscall_64+0xc1/0x1d0
[ 32.822515][ T238] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 32.822702][ T238] RIP: 0033:0x7f60a6bac40b
[ 32.822859][ T238] 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
[ 32.823382][ T238] RSP: 002b:00007f60a6257c10 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[ 32.823619][ T238] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f60a6bac40b
[ 32.823842][ T238] RDX: 0000000000000010 RSI: 00007f60a6257c60 RDI: 0000000000000009
[ 32.824063][ T238] RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000415460
[ 32.824286][ T238] R10: 00007f60a6a64598 R11: 0000000000000293 R12: 0000000000410270
[ 32.824510][ T238] R13: 0000000000000005 R14: 00007f60a6257c60 R15: ffffffffffffffe0
[ 32.824749][ T238]
[ 32.829450][ T238]
[ 32.829705][ T238] =============================
[ 32.829906][ T238] WARNING: suspicious RCU usage
[ 32.830094][ T238] 6.12.0-rc4-virtme #1 Not tainted
[ 32.830256][ T238] -----------------------------
[ 32.830498][ T238] net/ipv4/tcp_ao.c:1183 RCU-list traversed in non-reader section!!
[ 32.830743][ T238]
[ 32.830743][ T238] other info that might help us debug this:
[ 32.830743][ T238]
[ 32.831057][ T238]
[ 32.831057][ T238] rcu_scheduler_active = 2, debug_locks = 1
[ 32.831293][ T238] 1 lock held by restore_ipv4/238:
[ 32.831525][ T238] #0: ffff888007faaa58 (sk_lock-AF_INET){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[ 32.831830][ T238]
[ 32.831830][ T238] stack backtrace:
[ 32.832032][ T238] CPU: 0 UID: 0 PID: 238 Comm: restore_ipv4 Not tainted 6.12.0-rc4-virtme #1
[ 32.832316][ T238] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 32.832673][ T238] Call Trace:
[ 32.832800][ T238]
[ 32.832904][ T238] dump_stack_lvl+0xb0/0xd0
[ 32.833079][ T238] lockdep_rcu_suspicious+0x1ea/0x280
[ 32.833261][ T238] tcp_ao_finish_connect+0x206/0x2f0
[ 32.833429][ T238] tcp_finish_connect+0x25/0x510
[ 32.833597][ T238] tcp_rcv_synsent_state_process+0xa6d/0x26f0
[ 32.833832][ T238] ? hlock_class+0x4e/0x130
[ 32.834018][ T238] ? mark_lock+0x38/0x3e0
[ 32.834151][ T238] ? __pfx_tcp_rcv_synsent_state_process+0x10/0x10
[ 32.834355][ T238] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 32.834563][ T238] ? kvm_clock_get_cycles+0x18/0x30
[ 32.834726][ T238] ? ktime_get+0xb7/0x200
[ 32.834878][ T238] ? __lock_acquire+0xb3f/0x1580
[ 32.835047][ T238] tcp_rcv_state_process+0x336/0x1e30
[ 32.835218][ T238] ? __lock_release+0x103/0x460
[ 32.835382][ T238] ? __release_sock+0xc8/0x390
[ 32.835547][ T238] ? __pfx_tcp_rcv_state_process+0x10/0x10
[ 32.835747][ T238] ? mark_lock+0x38/0x3e0
[ 32.835883][ T238] tcp_v4_do_rcv+0x14a/0x8c0
[ 32.836049][ T238] __release_sock+0x27a/0x390
[ 32.836218][ T238] release_sock+0x53/0x1d0
[ 32.836530][ T238] inet_stream_connect+0x7a/0xa0
[ 32.836696][ T238] __sys_connect+0x205/0x280
[ 32.836877][ T238] ? __pfx___sys_connect+0x10/0x10
[ 32.837043][ T238] ? do_fcntl+0x5cc/0x8b0
[ 32.837167][ T238] ? __pfx_do_fcntl+0x10/0x10
[ 32.837331][ T238] ? __fget_files+0x1b9/0x3e0
[ 32.837512][ T238] __x64_sys_connect+0x72/0xb0
[ 32.837679][ T238] do_syscall_64+0xc1/0x1d0
[ 32.837846][ T238] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 32.838047][ T238] RIP: 0033:0x7f60a6bac40b
[ 32.838228][ T238] 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
[ 32.838790][ T238] RSP: 002b:00007f60a6257c10 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[ 32.839073][ T238] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f60a6bac40b
[ 32.839327][ T238] RDX: 0000000000000010 RSI: 00007f60a6257c60 RDI: 0000000000000009
[ 32.839604][ T238] RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000415460
[ 32.839857][ T238] R10: 00007f60a6a64598 R11: 0000000000000293 R12: 0000000000410270
[ 32.840084][ T238] R13: 0000000000000005 R14: 00007f60a6257c60 R15: ffffffffffffffe0
[ 32.840321][ T238]
[ 32.881142][ T238]
[ 32.881291][ T238] =============================
[ 32.881464][ T238] WARNING: suspicious RCU usage
[ 32.881671][ T238] 6.12.0-rc4-virtme #1 Not tainted
[ 32.881848][ T238] -----------------------------
[ 32.882024][ T238] net/ipv4/tcp_ao.c:2399 RCU-list traversed in non-reader section!!
[ 32.882282][ T238]
[ 32.882282][ T238] other info that might help us debug this:
[ 32.882282][ T238]
[ 32.882668][ T238]
[ 32.882668][ T238] rcu_scheduler_active = 2, debug_locks = 1
[ 32.882937][ T238] 1 lock held by restore_ipv4/238:
[ 32.883116][ T238] #0: ffff888007fad218 (sk_lock-AF_INET){+.+.}-{0:0}, at: do_tcp_setsockopt+0x936/0x2320
[ 32.883456][ T238]
[ 32.883456][ T238] stack backtrace:
[ 32.883681][ T238] CPU: 3 UID: 0 PID: 238 Comm: restore_ipv4 Not tainted 6.12.0-rc4-virtme #1
[ 32.883983][ T238] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 32.884382][ T238] Call Trace:
[ 32.884521][ T238]
[ 32.884615][ T238] dump_stack_lvl+0xb0/0xd0
[ 32.884797][ T238] lockdep_rcu_suspicious+0x1ea/0x280
[ 32.884979][ T238] tcp_ao_set_repair+0x3ec/0x4c0
[ 32.885192][ T238] ? hlock_class+0x4e/0x130
[ 32.885372][ T238] ? __pfx_tcp_ao_set_repair+0x10/0x10
[ 32.885559][ T238] do_tcp_setsockopt+0xb43/0x2320
[ 32.885744][ T238] ? __pfx_do_tcp_setsockopt+0x10/0x10
[ 32.885919][ T238] ? __lock_acquire+0xb3f/0x1580
[ 32.886103][ T238] ? find_held_lock+0x2c/0x110
[ 32.886284][ T238] ? __lock_release+0x103/0x460
[ 32.886462][ T238] ? __fget_files+0x1af/0x3e0
[ 32.886641][ T238] ? __pfx___lock_release+0x10/0x10
[ 32.886816][ T238] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 32.886991][ T238] ? trace_lock_acquire+0x14d/0x1f0
[ 32.887176][ T238] do_sock_setsockopt+0x149/0x3a0
[ 32.887355][ T238] ? __pfx_do_sock_setsockopt+0x10/0x10
[ 32.887541][ T238] ? fdget+0x175/0x1e0
[ 32.887678][ T238] __sys_setsockopt+0x104/0x1a0
[ 32.887854][ T238] ? __pfx___sys_setsockopt+0x10/0x10
[ 32.888035][ T238] ? __fget_files+0x1b9/0x3e0
[ 32.888211][ T238] ? __pfx___sys_socket+0x10/0x10
[ 32.888392][ T238] __x64_sys_setsockopt+0xbd/0x160
[ 32.888571][ T238] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 32.888788][ T238] do_syscall_64+0xc1/0x1d0
[ 32.888965][ T238] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 32.889183][ T238] RIP: 0033:0x7f60a6bac91e
[ 32.889367][ T238] 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
[ 32.889994][ T238] RSP: 002b:00007f60a62579d8 EFLAGS: 00000202 ORIG_RAX: 0000000000000036
[ 32.890264][ T238] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f60a6bac91e
[ 32.890527][ T238] RDX: 000000000000002a RSI: 0000000000000006 RDI: 0000000000000009
[ 32.890785][ T238] RBP: 0000000000000009 R08: 0000000000000010 R09: 0000000000000064
[ 32.891052][ T238] R10: 00007f60a6257cb0 R11: 0000000000000202 R12: 00007f60a6257b30
[ 32.891316][ T238] R13: 000000000040e498 R14: 000000000040e010 R15: 00007f60a6257cd0
[ 32.891590][ T238]