[   25.427485][  T233] 
[   25.427855][  T233] =============================
[   25.428019][  T233] WARNING: suspicious RCU usage
[   25.428185][  T233] 6.12.0-rc4-virtme #1 Not tainted
[   25.428383][  T233] -----------------------------
[   25.428530][  T233] net/ipv4/tcp_ao.c:2232 RCU-list traversed in non-reader section!!
[   25.428787][  T233] 
[   25.428787][  T233] other info that might help us debug this:
[   25.428787][  T233] 
[   25.429107][  T233] 
[   25.429107][  T233] rcu_scheduler_active = 2, debug_locks = 1
[   25.429335][  T233] 1 lock held by connect_ipv4/233:
[   25.429504][  T233]  #0: ffff88800591b798 (sk_lock-AF_INET){+.+.}-{0:0}, at: do_tcp_getsockopt+0x40b/0x2fe0
[   25.429780][  T233] 
[   25.429780][  T233] stack backtrace:
[   25.430122][  T233] CPU: 3 UID: 0 PID: 233 Comm: connect_ipv4 Not tainted 6.12.0-rc4-virtme #1
[   25.430402][  T233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   25.430745][  T233] Call Trace:
[   25.430878][  T233]  <TASK>
[   25.430958][  T233]  dump_stack_lvl+0xb0/0xd0
[   25.431125][  T233]  lockdep_rcu_suspicious+0x1ea/0x280
[   25.431279][  T233]  tcp_ao_copy_mkts_to_user+0xded/0x1050
[   25.431448][  T233]  ? __pfx_tcp_ao_copy_mkts_to_user+0x10/0x10
[   25.431633][  T233]  ? stack_depot_save_flags+0x153/0x3a0
[   25.431786][  T233]  ? kasan_save_stack+0x24/0x50
[   25.431931][  T233]  ? kasan_save_track+0x14/0x30
[   25.432078][  T233]  ? kasan_save_free_info+0x3b/0x60
[   25.432224][  T233]  ? __kasan_slab_free+0x38/0x50
[   25.432370][  T233]  ? kfree+0xf3/0x340
[   25.432482][  T233]  ? tcp_ao_parse_crypto+0x269/0x650
[   25.432660][  T233]  ? __lock_acquire+0xb3f/0x1580
[   25.432819][  T233]  ? lock_acquire.part.0+0xeb/0x330
[   25.432968][  T233]  ? find_held_lock+0x2c/0x110
[   25.433119][  T233]  ? __lock_release+0x103/0x460
[   25.433270][  T233]  ? do_tcp_getsockopt+0x40b/0x2fe0
[   25.433423][  T233]  ? hlock_class+0x4e/0x130
[   25.433568][  T233]  ? mark_lock+0x38/0x3e0
[   25.433691][  T233]  ? do_tcp_getsockopt+0x10dd/0x2fe0
[   25.433841][  T233]  do_tcp_getsockopt+0x10dd/0x2fe0
[   25.433992][  T233]  ? __pfx_do_tcp_getsockopt+0x10/0x10
[   25.434136][  T233]  ? tcp_ao_add_cmd+0xf22/0x1700
[   25.434298][  T233]  ? release_sock+0x1f/0x1d0
[   25.434443][  T233]  ? reacquire_held_locks+0x22f/0x4f0
[   25.434589][  T233]  ? release_sock+0x1f/0x1d0
[   25.434738][  T233]  ? rcu_read_lock_any_held+0x43/0xb0
[   25.434883][  T233]  ? validate_chain+0x1fe/0xae0
[   25.435032][  T233]  ? find_held_lock+0x2c/0x110
[   25.435183][  T233]  ? __lock_release+0x103/0x460
[   25.435328][  T233]  ? __pfx_validate_chain+0x10/0x10
[   25.435473][  T233]  ? hlock_class+0x4e/0x130
[   25.435619][  T233]  ? mark_lock+0x38/0x3e0
[   25.435735][  T233]  ? __lock_acquire+0xb3f/0x1580
[   25.435895][  T233]  ? find_held_lock+0x2c/0x110
[   25.436043][  T233]  ? __lock_release+0x103/0x460
[   25.436187][  T233]  ? __might_fault+0x11b/0x170
[   25.436339][  T233]  ? __pfx___lock_release+0x10/0x10
[   25.436485][  T233]  ? trace_lock_acquire+0x14d/0x1f0
[   25.436630][  T233]  ? find_held_lock+0x2c/0x110
[   25.436779][  T233]  ? __might_fault+0xc3/0x170
[   25.436925][  T233]  ? __might_fault+0xc3/0x170
[   25.437076][  T233]  tcp_getsockopt+0x90/0xf0
[   25.437226][  T233]  do_sock_getsockopt+0x1c7/0x730
[   25.437375][  T233]  ? __fget_files+0x1af/0x3e0
[   25.437523][  T233]  ? __pfx_do_sock_getsockopt+0x10/0x10
[   25.437681][  T233]  ? fdget+0x175/0x1e0
[   25.437798][  T233]  __sys_getsockopt+0xfc/0x1b0
[   25.437949][  T233]  ? __pfx___sys_getsockopt+0x10/0x10
[   25.438097][  T233]  ? __pfx_task_work_run+0x10/0x10
[   25.438243][  T233]  ? __pfx___sys_socket+0x10/0x10
[   25.438399][  T233]  __x64_sys_getsockopt+0xbd/0x160
[   25.438544][  T233]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   25.438725][  T233]  do_syscall_64+0xc1/0x1d0
[   25.438877][  T233]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   25.439061][  T233] RIP: 0033:0x7fb9c200546e
[   25.439215][  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
[   25.439761][  T233] RSP: 002b:00007fff212eee98 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
[   25.440041][  T233] RAX: ffffffffffffffda RBX: 00007fff212ef150 RCX: 00007fb9c200546e
[   25.440258][  T233] RDX: 0000000000000029 RSI: 0000000000000006 RDI: 0000000000000009
[   25.440518][  T233] RBP: 00007fff212eeeb0 R08: 00007fff212eeeac R09: 0000000000000064
[   25.440779][  T233] R10: 00007fff212eeeb0 R11: 0000000000000246 R12: 0000000000000009
[   25.440995][  T233] R13: 0000000000000064 R14: 0000000000000020 R15: 0000000000000064
[   25.441256][  T233]  </TASK>
[   25.443200][  T241] 
[   25.443319][  T241] =============================
[   25.443490][  T241] WARNING: suspicious RCU usage
[   25.443635][  T241] 6.12.0-rc4-virtme #1 Not tainted
[   25.443787][  T241] -----------------------------
[   25.443981][  T241] net/ipv4/tcp_ao.c:208 RCU-list traversed in non-reader section!!
[   25.444194][  T241] 
[   25.444194][  T241] other info that might help us debug this:
[   25.444194][  T241] 
[   25.444512][  T241] 
[   25.444512][  T241] rcu_scheduler_active = 2, debug_locks = 1
[   25.444737][  T241] 1 lock held by connect_ipv4/241:
[   25.444908][  T241]  #0: ffff88800591aa58 (sk_lock-AF_INET){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[   25.445180][  T241] 
[   25.445180][  T241] stack backtrace:
[   25.445420][  T241] CPU: 1 UID: 0 PID: 241 Comm: connect_ipv4 Not tainted 6.12.0-rc4-virtme #1
[   25.445681][  T241] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   25.446027][  T241] Call Trace:
[   25.446143][  T241]  <TASK>
[   25.446222][  T241]  dump_stack_lvl+0xb0/0xd0
[   25.446398][  T241]  lockdep_rcu_suspicious+0x1ea/0x280
[   25.446552][  T241]  __tcp_ao_do_lookup.part.0+0x201/0x240
[   25.446732][  T241]  tcp_v4_ao_lookup+0x84/0xd0
[   25.446887][  T241]  tcp_connect+0x1216/0x18b0
[   25.447055][  T241]  tcp_v4_connect+0x119e/0x1900
[   25.447222][  T241]  ? __pfx_tcp_v4_connect+0x10/0x10
[   25.447385][  T241]  ? mark_lock+0x38/0x3e0
[   25.447507][  T241]  __inet_stream_connect+0x272/0x9f0
[   25.447653][  T241]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   25.447860][  T241]  inet_stream_connect+0x57/0xa0
[   25.448010][  T241]  __sys_connect+0x205/0x280
[   25.448202][  T241]  ? __pfx___sys_connect+0x10/0x10
[   25.448347][  T241]  ? do_fcntl+0x5cc/0x8b0
[   25.448461][  T241]  ? __pfx_do_fcntl+0x10/0x10
[   25.448634][  T241]  ? __fget_files+0x1b9/0x3e0
[   25.448793][  T241]  __x64_sys_connect+0x72/0xb0
[   25.448951][  T241]  do_syscall_64+0xc1/0x1d0
[   25.449100][  T241]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   25.449301][  T241] RIP: 0033:0x7fb9c200540b
[   25.449459][  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
[   25.449971][  T241] RSP: 002b:00007fb9c16b0b70 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[   25.450201][  T241] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fb9c200540b
[   25.450462][  T241] RDX: 0000000000000010 RSI: 00007fb9c16b0ce0 RDI: 000000000000000a
[   25.450723][  T241] RBP: 000000000000000a R08: 0000000000000000 R09: 00000000ffffffff
[   25.450971][  T241] R10: 00007fb9c1ebd598 R11: 0000000000000293 R12: 000000000040cd18
[   25.451220][  T241] R13: 0000000000000005 R14: 00007fb9c16b0ce0 R15: 0000000000000000
[   25.451499][  T241]  </TASK>
[   25.455130][  T241] 
[   25.455226][  T241] =============================
[   25.455390][  T241] WARNING: suspicious RCU usage
[   25.455539][  T241] 6.12.0-rc4-virtme #1 Not tainted
[   25.455690][  T241] -----------------------------
[   25.455837][  T241] net/ipv4/tcp_ao.c:1183 RCU-list traversed in non-reader section!!
[   25.456053][  T241] 
[   25.456053][  T241] other info that might help us debug this:
[   25.456053][  T241] 
[   25.456353][  T241] 
[   25.456353][  T241] rcu_scheduler_active = 2, debug_locks = 1
[   25.456569][  T241] 1 lock held by connect_ipv4/241:
[   25.456723][  T241]  #0: ffff88800591aa58 (sk_lock-AF_INET){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[   25.456996][  T241] 
[   25.456996][  T241] stack backtrace:
[   25.457179][  T241] CPU: 1 UID: 0 PID: 241 Comm: connect_ipv4 Not tainted 6.12.0-rc4-virtme #1
[   25.457443][  T241] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   25.457774][  T241] Call Trace:
[   25.457888][  T241]  <TASK>
[   25.457968][  T241]  dump_stack_lvl+0xb0/0xd0
[   25.458122][  T241]  lockdep_rcu_suspicious+0x1ea/0x280
[   25.458274][  T241]  tcp_ao_finish_connect+0x206/0x2f0
[   25.458430][  T241]  tcp_finish_connect+0x25/0x510
[   25.458585][  T241]  tcp_rcv_synsent_state_process+0xa6d/0x26f0
[   25.458788][  T241]  ? hlock_class+0x4e/0x130
[   25.458942][  T241]  ? mark_lock+0x38/0x3e0
[   25.459075][  T241]  ? __pfx_tcp_rcv_synsent_state_process+0x10/0x10
[   25.459283][  T241]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   25.459469][  T241]  ? kvm_clock_get_cycles+0x18/0x30
[   25.459647][  T241]  ? ktime_get+0xb7/0x200
[   25.459768][  T241]  ? __lock_acquire+0xb3f/0x1580
[   25.459943][  T241]  tcp_rcv_state_process+0x336/0x1e30
[   25.460091][  T241]  ? __lock_release+0x103/0x460
[   25.460251][  T241]  ? __release_sock+0xc8/0x390
[   25.460403][  T241]  ? __pfx_tcp_rcv_state_process+0x10/0x10
[   25.460616][  T241]  ? mark_lock+0x38/0x3e0
[   25.460741][  T241]  tcp_v4_do_rcv+0x14a/0x8c0
[   25.460904][  T241]  __release_sock+0x27a/0x390
[   25.461091][  T241]  release_sock+0x53/0x1d0
[   25.461241][  T241]  inet_stream_connect+0x7a/0xa0
[   25.461420][  T241]  __sys_connect+0x205/0x280
[   25.461572][  T241]  ? __pfx___sys_connect+0x10/0x10
[   25.461719][  T241]  ? do_fcntl+0x5cc/0x8b0
[   25.461838][  T241]  ? __pfx_do_fcntl+0x10/0x10
[   25.461988][  T241]  ? __fget_files+0x1b9/0x3e0
[   25.462162][  T241]  __x64_sys_connect+0x72/0xb0
[   25.462312][  T241]  do_syscall_64+0xc1/0x1d0
[   25.462491][  T241]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   25.462677][  T241] RIP: 0033:0x7fb9c200540b
[   25.462868][  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
[   25.463403][  T241] RSP: 002b:00007fb9c16b0b70 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[   25.463639][  T241] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fb9c200540b
[   25.463887][  T241] RDX: 0000000000000010 RSI: 00007fb9c16b0ce0 RDI: 000000000000000a
[   25.464116][  T241] RBP: 000000000000000a R08: 0000000000000000 R09: 00000000ffffffff
[   25.464381][  T241] R10: 00007fb9c1ebd598 R11: 0000000000000293 R12: 000000000040cd18
[   25.464606][  T241] R13: 0000000000000005 R14: 00007fb9c16b0ce0 R15: 0000000000000000
[   25.464877][  T241]  </TASK>