[ 29.743587][ T234]
[ 29.744138][ T234] =============================
[ 29.744363][ T234] WARNING: suspicious RCU usage
[ 29.744517][ T234] 6.12.0-rc4-virtme #1 Not tainted
[ 29.744667][ T234] -----------------------------
[ 29.744872][ T234] net/ipv4/tcp_ao.c:2232 RCU-list traversed in non-reader section!!
[ 29.745108][ T234]
[ 29.745108][ T234] other info that might help us debug this:
[ 29.745108][ T234]
[ 29.745440][ T234]
[ 29.745440][ T234] rcu_scheduler_active = 2, debug_locks = 1
[ 29.745687][ T234] 1 lock held by restore_ipv6/234:
[ 29.745850][ T234] #0: ffff888006191e98 (sk_lock-AF_INET6){+.+.}-{0:0}, at: do_tcp_getsockopt+0x40b/0x2fe0
[ 29.746200][ T234]
[ 29.746200][ T234] stack backtrace:
[ 29.746747][ T234] CPU: 3 UID: 0 PID: 234 Comm: restore_ipv6 Not tainted 6.12.0-rc4-virtme #1
[ 29.747040][ T234] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 29.747410][ T234] Call Trace:
[ 29.747529][ T234]
[ 29.747608][ T234] dump_stack_lvl+0xb0/0xd0
[ 29.747787][ T234] lockdep_rcu_suspicious+0x1ea/0x280
[ 29.747944][ T234] tcp_ao_copy_mkts_to_user+0xded/0x1050
[ 29.748118][ T234] ? mark_held_locks+0x9e/0xe0
[ 29.748274][ T234] ? __pfx_tcp_ao_copy_mkts_to_user+0x10/0x10
[ 29.748487][ T234] ? stack_depot_save_flags+0x273/0x3a0
[ 29.748642][ T234] ? kasan_save_stack+0x24/0x50
[ 29.748795][ T234] ? kasan_save_track+0x14/0x30
[ 29.748945][ T234] ? kfree+0xf3/0x340
[ 29.749060][ T234] ? tcp_ao_parse_crypto+0x269/0x650
[ 29.749239][ T234] ? __lock_acquire+0xb3f/0x1580
[ 29.749399][ T234] ? lock_acquire.part.0+0xeb/0x330
[ 29.749546][ T234] ? find_held_lock+0x2c/0x110
[ 29.749699][ T234] ? __lock_release+0x103/0x460
[ 29.749848][ T234] ? do_tcp_getsockopt+0x40b/0x2fe0
[ 29.750001][ T234] ? hlock_class+0x4e/0x130
[ 29.750161][ T234] ? mark_lock+0x38/0x3e0
[ 29.750303][ T234] ? do_tcp_getsockopt+0x10dd/0x2fe0
[ 29.750451][ T234] do_tcp_getsockopt+0x10dd/0x2fe0
[ 29.750606][ T234] ? __pfx_do_tcp_getsockopt+0x10/0x10
[ 29.750791][ T234] ? tcp_ao_add_cmd+0xf22/0x1700
[ 29.750954][ T234] ? release_sock+0x1f/0x1d0
[ 29.751125][ T234] ? reacquire_held_locks+0x22f/0x4f0
[ 29.751273][ T234] ? release_sock+0x1f/0x1d0
[ 29.751435][ T234] ? rcu_read_lock_any_held+0x43/0xb0
[ 29.751581][ T234] ? validate_chain+0x1fe/0xae0
[ 29.751731][ T234] ? find_held_lock+0x2c/0x110
[ 29.751903][ T234] ? __lock_release+0x103/0x460
[ 29.752062][ T234] ? __pfx_validate_chain+0x10/0x10
[ 29.752265][ T234] ? hlock_class+0x4e/0x130
[ 29.752418][ T234] ? mark_lock+0x38/0x3e0
[ 29.752580][ T234] ? __lock_acquire+0xb3f/0x1580
[ 29.752753][ T234] ? find_held_lock+0x2c/0x110
[ 29.752933][ T234] ? __lock_release+0x103/0x460
[ 29.753093][ T234] ? __might_fault+0x11b/0x170
[ 29.753243][ T234] ? __pfx___lock_release+0x10/0x10
[ 29.753408][ T234] ? trace_lock_acquire+0x14d/0x1f0
[ 29.753561][ T234] ? find_held_lock+0x2c/0x110
[ 29.753746][ T234] ? __might_fault+0xc3/0x170
[ 29.753894][ T234] ? __might_fault+0xc3/0x170
[ 29.754041][ T234] tcp_getsockopt+0x90/0xf0
[ 29.754221][ T234] do_sock_getsockopt+0x1c7/0x730
[ 29.754369][ T234] ? __fget_files+0x1af/0x3e0
[ 29.754519][ T234] ? __pfx_do_sock_getsockopt+0x10/0x10
[ 29.754711][ T234] ? fdget+0x175/0x1e0
[ 29.754858][ T234] __sys_getsockopt+0xfc/0x1b0
[ 29.755052][ T234] ? __sys_setsockopt+0x174/0x1a0
[ 29.755213][ T234] ? __pfx___sys_getsockopt+0x10/0x10
[ 29.755375][ T234] ? __pfx___sys_socket+0x10/0x10
[ 29.755529][ T234] __x64_sys_getsockopt+0xbd/0x160
[ 29.755699][ T234] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 29.755885][ T234] do_syscall_64+0xc1/0x1d0
[ 29.756062][ T234] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 29.756246][ T234] RIP: 0033:0x7f4d5140a46e
[ 29.756411][ 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
[ 29.756977][ T234] RSP: 002b:00007ffda27929b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
[ 29.757203][ T234] RAX: ffffffffffffffda RBX: 00007ffda2792c80 RCX: 00007f4d5140a46e
[ 29.757427][ T234] RDX: 0000000000000029 RSI: 0000000000000006 RDI: 0000000000000009
[ 29.757648][ T234] RBP: 00007ffda27929d0 R08: 00007ffda27929cc R09: 0000000000000064
[ 29.757878][ T234] R10: 00007ffda27929d0 R11: 0000000000000246 R12: 0000000000000009
[ 29.758144][ T234] R13: 0000000000000064 R14: 0000000000000080 R15: 0000000000000064
[ 29.758377][ T234]
[ 29.760658][ T241]
[ 29.760792][ T241] =============================
[ 29.761090][ T241] WARNING: suspicious RCU usage
[ 29.761285][ T241] 6.12.0-rc4-virtme #1 Not tainted
[ 29.761492][ T241] -----------------------------
[ 29.761669][ T241] net/ipv4/tcp_ao.c:208 RCU-list traversed in non-reader section!!
[ 29.762050][ T241]
[ 29.762050][ T241] other info that might help us debug this:
[ 29.762050][ T241]
[ 29.762404][ T241]
[ 29.762404][ T241] rcu_scheduler_active = 2, debug_locks = 1
[ 29.762665][ T241] 1 lock held by restore_ipv6/241:
[ 29.762838][ T241] #0: ffff888006191098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[ 29.763275][ T241]
[ 29.763275][ T241] stack backtrace:
[ 29.763508][ T241] CPU: 1 UID: 0 PID: 241 Comm: restore_ipv6 Not tainted 6.12.0-rc4-virtme #1
[ 29.763820][ T241] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 29.764220][ T241] Call Trace:
[ 29.764353][ T241]
[ 29.764461][ T241] dump_stack_lvl+0xb0/0xd0
[ 29.764676][ T241] lockdep_rcu_suspicious+0x1ea/0x280
[ 29.764881][ T241] __tcp_ao_do_lookup.part.0+0x201/0x240
[ 29.765068][ T241] tcp_ao_do_lookup+0x22/0x30
[ 29.765237][ T241] tcp_connect+0x1216/0x18b0
[ 29.765424][ T241] ? rt6_get_cookie+0x191/0x2e0
[ 29.765623][ T241] tcp_v6_connect+0x1173/0x1ba0
[ 29.765821][ T241] ? __pfx_tcp_v6_connect+0x10/0x10
[ 29.766020][ T241] ? lock_acquire.part.0+0xeb/0x330
[ 29.766196][ T241] ? find_held_lock+0x2c/0x110
[ 29.766376][ T241] ? hlock_class+0x4e/0x130
[ 29.766560][ T241] ? mark_lock+0x38/0x3e0
[ 29.766688][ T241] __inet_stream_connect+0x272/0x9f0
[ 29.766879][ T241] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 29.767113][ T241] inet_stream_connect+0x57/0xa0
[ 29.767301][ T241] __sys_connect+0x205/0x280
[ 29.767483][ T241] ? __pfx___sys_connect+0x10/0x10
[ 29.767661][ T241] ? do_fcntl+0x5cc/0x8b0
[ 29.767812][ T241] ? __fget_files+0x1b9/0x3e0
[ 29.767985][ T241] ? __pfx___rseq_handle_notify_resume+0x10/0x10
[ 29.768211][ T241] __x64_sys_connect+0x72/0xb0
[ 29.768375][ T241] do_syscall_64+0xc1/0x1d0
[ 29.768548][ T241] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 29.768789][ T241] RIP: 0033:0x7f4d5140a40b
[ 29.768976][ 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
[ 29.769555][ T241] RSP: 002b:00007f4d50ab5bf0 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[ 29.769815][ T241] RAX: ffffffffffffffda RBX: 000000000000001c RCX: 00007f4d5140a40b
[ 29.770071][ T241] RDX: 000000000000001c RSI: 00007f4d50ab5c40 RDI: 000000000000000a
[ 29.770321][ T241] RBP: 000000000000000a R08: 0000000000000000 R09: 00000000ffffffff
[ 29.770581][ T241] R10: 00007f4d512c2598 R11: 0000000000000293 R12: 0000000000410270
[ 29.770858][ T241] R13: 0000000000000005 R14: 00007f4d50ab5c40 R15: ffffffffffffffe0
[ 29.771136][ T241]
[ 29.781817][ T241]
[ 29.781987][ T241] =============================
[ 29.782159][ T241] WARNING: suspicious RCU usage
[ 29.782363][ T241] 6.12.0-rc4-virtme #1 Not tainted
[ 29.782562][ T241] -----------------------------
[ 29.782746][ T241] net/ipv4/tcp_ao.c:1183 RCU-list traversed in non-reader section!!
[ 29.783020][ T241]
[ 29.783020][ T241] other info that might help us debug this:
[ 29.783020][ T241]
[ 29.783351][ T241]
[ 29.783351][ T241] rcu_scheduler_active = 2, debug_locks = 1
[ 29.783613][ T241] 1 lock held by restore_ipv6/241:
[ 29.783779][ T241] #0: ffff888006191098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[ 29.784095][ T241]
[ 29.784095][ T241] stack backtrace:
[ 29.784302][ T241] CPU: 2 UID: 0 PID: 241 Comm: restore_ipv6 Not tainted 6.12.0-rc4-virtme #1
[ 29.784634][ T241] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 29.785031][ T241] Call Trace:
[ 29.785168][ T241]
[ 29.785262][ T241] dump_stack_lvl+0xb0/0xd0
[ 29.785446][ T241] lockdep_rcu_suspicious+0x1ea/0x280
[ 29.785629][ T241] tcp_ao_finish_connect+0x206/0x2f0
[ 29.785811][ T241] tcp_finish_connect+0x25/0x510
[ 29.785999][ T241] tcp_rcv_synsent_state_process+0xa6d/0x26f0
[ 29.786224][ T241] ? hlock_class+0x4e/0x130
[ 29.786395][ T241] ? mark_lock+0x38/0x3e0
[ 29.786556][ T241] ? __pfx_tcp_rcv_synsent_state_process+0x10/0x10
[ 29.786775][ T241] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 29.787060][ T241] ? kvm_clock_get_cycles+0x18/0x30
[ 29.787312][ T241] ? ktime_get+0xb7/0x200
[ 29.787521][ T241] tcp_rcv_state_process+0x336/0x1e30
[ 29.787796][ T241] ? __lock_release+0x103/0x460
[ 29.788058][ T241] ? __release_sock+0xc8/0x390
[ 29.788327][ T241] ? __pfx_tcp_rcv_state_process+0x10/0x10
[ 29.788654][ T241] ? hlock_class+0x4e/0x130
[ 29.788906][ T241] ? mark_lock+0x38/0x3e0
[ 29.789108][ T241] tcp_v6_do_rcv+0x346/0x1330
[ 29.789375][ T241] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 29.789706][ T241] __release_sock+0x128/0x390
[ 29.789993][ T241] release_sock+0x53/0x1d0
[ 29.790262][ T241] inet_stream_connect+0x7a/0xa0
[ 29.790536][ T241] __sys_connect+0x205/0x280
[ 29.790798][ T241] ? __pfx___sys_connect+0x10/0x10
[ 29.791051][ T241] ? do_fcntl+0x5cc/0x8b0
[ 29.791251][ T241] ? __fget_files+0x1b9/0x3e0
[ 29.791504][ T241] ? __pfx___rseq_handle_notify_resume+0x10/0x10
[ 29.791845][ T241] __x64_sys_connect+0x72/0xb0
[ 29.792106][ T241] do_syscall_64+0xc1/0x1d0
[ 29.792381][ T241] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 29.792700][ T241] RIP: 0033:0x7f4d5140a40b
[ 29.792971][ 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
[ 29.793855][ T241] RSP: 002b:00007f4d50ab5bf0 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[ 29.794242][ T241] RAX: ffffffffffffffda RBX: 000000000000001c RCX: 00007f4d5140a40b
[ 29.794622][ T241] RDX: 000000000000001c RSI: 00007f4d50ab5c40 RDI: 000000000000000a
[ 29.794972][ T241] RBP: 000000000000000a R08: 0000000000000000 R09: 00000000ffffffff
[ 29.795222][ T241] R10: 00007f4d512c2598 R11: 0000000000000293 R12: 0000000000410270
[ 29.795478][ T241] R13: 0000000000000005 R14: 00007f4d50ab5c40 R15: ffffffffffffffe0
[ 29.795767][ T241]
[ 29.833747][ T241]
[ 29.833938][ T241] =============================
[ 29.834112][ T241] WARNING: suspicious RCU usage
[ 29.834292][ T241] 6.12.0-rc4-virtme #1 Not tainted
[ 29.834469][ T241] -----------------------------
[ 29.834666][ T241] net/ipv4/tcp_ao.c:2399 RCU-list traversed in non-reader section!!
[ 29.834952][ T241]
[ 29.834952][ T241] other info that might help us debug this:
[ 29.834952][ T241]
[ 29.835306][ T241]
[ 29.835306][ T241] rcu_scheduler_active = 2, debug_locks = 1
[ 29.835574][ T241] 1 lock held by restore_ipv6/241:
[ 29.835755][ T241] #0: ffff888006193a98 (sk_lock-AF_INET6){+.+.}-{0:0}, at: do_tcp_setsockopt+0x936/0x2320
[ 29.836136][ T241]
[ 29.836136][ T241] stack backtrace:
[ 29.836372][ T241] CPU: 1 UID: 0 PID: 241 Comm: restore_ipv6 Not tainted 6.12.0-rc4-virtme #1
[ 29.836674][ T241] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 29.837078][ T241] Call Trace:
[ 29.837230][ T241]
[ 29.837336][ T241] dump_stack_lvl+0xb0/0xd0
[ 29.837516][ T241] lockdep_rcu_suspicious+0x1ea/0x280
[ 29.837708][ T241] tcp_ao_set_repair+0x3ec/0x4c0
[ 29.837893][ T241] ? hlock_class+0x4e/0x130
[ 29.838076][ T241] ? __pfx_tcp_ao_set_repair+0x10/0x10
[ 29.838286][ T241] do_tcp_setsockopt+0xb43/0x2320
[ 29.838461][ T241] ? __pfx_do_tcp_setsockopt+0x10/0x10
[ 29.838640][ T241] ? __lock_acquire+0xb3f/0x1580
[ 29.838845][ T241] ? find_held_lock+0x2c/0x110
[ 29.839022][ T241] ? __lock_release+0x103/0x460
[ 29.839202][ T241] ? __fget_files+0x1af/0x3e0
[ 29.839372][ T241] ? __pfx___lock_release+0x10/0x10
[ 29.839546][ T241] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 29.839746][ T241] ? trace_lock_acquire+0x14d/0x1f0
[ 29.839921][ T241] do_sock_setsockopt+0x149/0x3a0
[ 29.840118][ T241] ? __pfx_do_sock_setsockopt+0x10/0x10
[ 29.840301][ T241] ? fdget+0x175/0x1e0
[ 29.840439][ T241] __sys_setsockopt+0x104/0x1a0
[ 29.840612][ T241] ? __pfx___sys_setsockopt+0x10/0x10
[ 29.840779][ T241] ? __fget_files+0x1b9/0x3e0
[ 29.840947][ T241] ? __pfx___sys_socket+0x10/0x10
[ 29.841124][ T241] __x64_sys_setsockopt+0xbd/0x160
[ 29.841295][ T241] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 29.841505][ T241] do_syscall_64+0xc1/0x1d0
[ 29.841709][ T241] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 29.841928][ T241] RIP: 0033:0x7f4d5140a91e
[ 29.842145][ T241] 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
[ 29.842774][ T241] RSP: 002b:00007f4d50ab59c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000036
[ 29.843038][ T241] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4d5140a91e
[ 29.843344][ T241] RDX: 000000000000002a RSI: 0000000000000006 RDI: 000000000000000a
[ 29.843623][ T241] RBP: 000000000000000a R08: 0000000000000010 R09: 0000000000000064
[ 29.843910][ T241] R10: 00007f4d50ab5ca0 R11: 0000000000000202 R12: 00007f4d50ab5b20
[ 29.844166][ T241] R13: 000000000040e4a8 R14: 000000000040e010 R15: 00007f4d50ab5cd0
[ 29.844464][ T241]