[ 27.999376][ T233]
[ 27.999681][ T233] =============================
[ 27.999894][ T233] WARNING: suspicious RCU usage
[ 28.000082][ T233] 6.12.0-rc4-virtme #1 Not tainted
[ 28.000491][ T233] -----------------------------
[ 28.000663][ T233] net/ipv4/tcp_ao.c:208 RCU-list traversed in non-reader section!!
[ 28.001819][ T233]
[ 28.001819][ T233] other info that might help us debug this:
[ 28.001819][ T233]
[ 28.002290][ T233]
[ 28.002290][ T233] rcu_scheduler_active = 2, debug_locks = 1
[ 28.002574][ T233] 1 lock held by icmps-accept_ip/233:
[ 28.002770][ T233] #0: ffff8880059c9e98 (sk_lock-AF_INET6){+.+.}-{0:0}, at: do_tcp_setsockopt+0x936/0x2320
[ 28.003274][ T233]
[ 28.003274][ T233] stack backtrace:
[ 28.003485][ T233] CPU: 1 UID: 0 PID: 233 Comm: icmps-accept_ip Not tainted 6.12.0-rc4-virtme #1
[ 28.003833][ T233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.004200][ T233] Call Trace:
[ 28.004348][ T233]
[ 28.004439][ T233] dump_stack_lvl+0xb0/0xd0
[ 28.004614][ T233] lockdep_rcu_suspicious+0x1ea/0x280
[ 28.004817][ T233] __tcp_ao_do_lookup.part.0+0x201/0x240
[ 28.004991][ T233] tcp_ao_add_cmd+0xe8b/0x1700
[ 28.005189][ T233] ? __pfx_tcp_ao_add_cmd+0x10/0x10
[ 28.005362][ T233] ? hlock_class+0x4e/0x130
[ 28.005610][ T233] ? mark_held_locks+0x9e/0xe0
[ 28.005787][ T233] ? do_tcp_setsockopt+0xa64/0x2320
[ 28.005976][ T233] do_tcp_setsockopt+0xa64/0x2320
[ 28.006143][ T233] ? __pfx_do_tcp_setsockopt+0x10/0x10
[ 28.006336][ T233] ? __lock_acquire+0xb3f/0x1580
[ 28.006515][ T233] ? find_held_lock+0x2c/0x110
[ 28.006692][ T233] ? __lock_release+0x103/0x460
[ 28.006898][ T233] ? __fget_files+0x1af/0x3e0
[ 28.007067][ T233] ? __pfx___lock_release+0x10/0x10
[ 28.007227][ T233] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 28.007389][ T233] ? trace_lock_acquire+0x14d/0x1f0
[ 28.007561][ T233] do_sock_setsockopt+0x149/0x3a0
[ 28.007731][ T233] ? __pfx_do_sock_setsockopt+0x10/0x10
[ 28.007938][ T233] ? fdget+0x175/0x1e0
[ 28.008075][ T233] __sys_setsockopt+0x104/0x1a0
[ 28.008277][ T233] ? __pfx___sys_setsockopt+0x10/0x10
[ 28.008445][ T233] ? __rseq_handle_notify_resume+0x354/0x4e0
[ 28.008673][ T233] ? do_user_addr_fault+0x374/0xe30
[ 28.008841][ T233] ? __pfx___rseq_handle_notify_resume+0x10/0x10
[ 28.009048][ T233] __x64_sys_setsockopt+0xbd/0x160
[ 28.009227][ T233] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 28.009432][ T233] do_syscall_64+0xc1/0x1d0
[ 28.009627][ T233] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 28.009829][ T233] RIP: 0033:0x7f2a63db791e
[ 28.010048][ 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
[ 28.010648][ T233] RSP: 002b:00007ffd2fbd1488 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 28.010903][ T233] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2a63db791e
[ 28.011183][ T233] RDX: 0000000000000026 RSI: 0000000000000006 RDI: 0000000000000009
[ 28.011433][ T233] RBP: 0000000000000009 R08: 0000000000000120 R09: 0029383231736561
[ 28.011701][ T233] R10: 00007ffd2fbd1490 R11: 0000000000000246 R12: 00007ffd2fbd15b0
[ 28.011945][ T233] R13: 0000000000000080 R14: 0100000000000000 R15: 00005402b80d0120
[ 28.012232][ T233]
[ 28.227882][ T241]
[ 28.228017][ T241] =============================
[ 28.228180][ T241] WARNING: suspicious RCU usage
[ 28.228343][ T241] 6.12.0-rc4-virtme #1 Not tainted
[ 28.228499][ T241] -----------------------------
[ 28.228648][ T241] net/ipv4/tcp_ao.c:2232 RCU-list traversed in non-reader section!!
[ 28.228896][ T241]
[ 28.228896][ T241] other info that might help us debug this:
[ 28.228896][ T241]
[ 28.229195][ T241]
[ 28.229195][ T241] rcu_scheduler_active = 2, debug_locks = 1
[ 28.229412][ T241] 1 lock held by icmps-accept_ip/241:
[ 28.229559][ T241] #0: ffff8880059c9098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: do_tcp_getsockopt+0x40b/0x2fe0
[ 28.229911][ T241]
[ 28.229911][ T241] stack backtrace:
[ 28.230105][ T241] CPU: 2 UID: 0 PID: 241 Comm: icmps-accept_ip Not tainted 6.12.0-rc4-virtme #1
[ 28.230368][ T241] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.230694][ T241] Call Trace:
[ 28.230808][ T241]
[ 28.230892][ T241] dump_stack_lvl+0xb0/0xd0
[ 28.231056][ T241] lockdep_rcu_suspicious+0x1ea/0x280
[ 28.231215][ T241] tcp_ao_copy_mkts_to_user+0xded/0x1050
[ 28.231376][ T241] ? mark_held_locks+0x9e/0xe0
[ 28.231532][ T241] ? __pfx_tcp_ao_copy_mkts_to_user+0x10/0x10
[ 28.231714][ T241] ? stack_depot_save_flags+0x273/0x3a0
[ 28.231868][ T241] ? kasan_save_stack+0x24/0x50
[ 28.232018][ T241] ? kasan_save_track+0x14/0x30
[ 28.232168][ T241] ? kfree+0xf3/0x340
[ 28.232283][ T241] ? tcp_ao_parse_crypto+0x269/0x650
[ 28.232477][ T241] ? __lock_acquire+0xb3f/0x1580
[ 28.232647][ T241] ? lock_acquire.part.0+0xeb/0x330
[ 28.232793][ T241] ? find_held_lock+0x2c/0x110
[ 28.232950][ T241] ? __lock_release+0x103/0x460
[ 28.233101][ T241] ? do_tcp_getsockopt+0x40b/0x2fe0
[ 28.233266][ T241] ? hlock_class+0x4e/0x130
[ 28.233412][ T241] ? mark_lock+0x38/0x3e0
[ 28.233537][ T241] ? do_tcp_getsockopt+0x10dd/0x2fe0
[ 28.233690][ T241] do_tcp_getsockopt+0x10dd/0x2fe0
[ 28.233843][ T241] ? __pfx_do_tcp_getsockopt+0x10/0x10
[ 28.233990][ T241] ? tcp_ao_add_cmd+0xf22/0x1700
[ 28.234154][ T241] ? release_sock+0x1f/0x1d0
[ 28.234321][ T241] ? reacquire_held_locks+0x22f/0x4f0
[ 28.234468][ T241] ? release_sock+0x1f/0x1d0
[ 28.234623][ T241] ? rcu_read_lock_any_held+0x43/0xb0
[ 28.234768][ T241] ? validate_chain+0x1fe/0xae0
[ 28.234925][ T241] ? find_held_lock+0x2c/0x110
[ 28.235082][ T241] ? __lock_release+0x103/0x460
[ 28.235233][ T241] ? __pfx_validate_chain+0x10/0x10
[ 28.235379][ T241] ? hlock_class+0x4e/0x130
[ 28.235526][ T241] ? mark_lock+0x38/0x3e0
[ 28.235654][ T241] ? __lock_acquire+0xb3f/0x1580
[ 28.235812][ T241] ? find_held_lock+0x2c/0x110
[ 28.235967][ T241] ? __lock_release+0x103/0x460
[ 28.236121][ T241] ? __might_fault+0x11b/0x170
[ 28.236275][ T241] ? __pfx___lock_release+0x10/0x10
[ 28.236434][ T241] ? trace_lock_acquire+0x14d/0x1f0
[ 28.236583][ T241] ? find_held_lock+0x2c/0x110
[ 28.236734][ T241] ? __might_fault+0xc3/0x170
[ 28.236886][ T241] ? __might_fault+0xc3/0x170
[ 28.237048][ T241] tcp_getsockopt+0x90/0xf0
[ 28.237215][ T241] do_sock_getsockopt+0x1c7/0x730
[ 28.237363][ T241] ? __fget_files+0x1af/0x3e0
[ 28.237517][ T241] ? __pfx_do_sock_getsockopt+0x10/0x10
[ 28.237682][ T241] ? fdget+0x175/0x1e0
[ 28.237800][ T241] __sys_getsockopt+0xfc/0x1b0
[ 28.237960][ T241] ? __pfx___sys_getsockopt+0x10/0x10
[ 28.238108][ T241] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 28.238310][ T241] __x64_sys_getsockopt+0xbd/0x160
[ 28.238457][ T241] ? do_syscall_64+0x8e/0x1d0
[ 28.238621][ T241] do_syscall_64+0xc1/0x1d0
[ 28.238770][ T241] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 28.238966][ T241] RIP: 0033:0x7f2a63db746e
[ 28.239137][ T241] 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
[ 28.239665][ T241] RSP: 002b:00007f2a634629c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
[ 28.239887][ T241] RAX: ffffffffffffffda RBX: 00007f2a63462c80 RCX: 00007f2a63db746e
[ 28.240120][ T241] RDX: 0000000000000029 RSI: 0000000000000006 RDI: 000000000000000a
[ 28.240344][ T241] RBP: 00007f2a634629e0 R08: 00007f2a634629dc R09: 0000000000000064
[ 28.240562][ T241] R10: 00007f2a634629e0 R11: 0000000000000246 R12: 000000000000000a
[ 28.240780][ T241] R13: 0000000000000064 R14: 0000000000000080 R15: 0000000000000064
[ 28.241014][ T241]
[ 28.259494][ T241]
[ 28.259625][ T241] =============================
[ 28.259785][ T241] WARNING: suspicious RCU usage
[ 28.259975][ T241] 6.12.0-rc4-virtme #1 Not tainted
[ 28.260134][ T241] -----------------------------
[ 28.260288][ T241] net/ipv4/tcp_ao.c:1183 RCU-list traversed in non-reader section!!
[ 28.260510][ T241]
[ 28.260510][ T241] other info that might help us debug this:
[ 28.260510][ T241]
[ 28.260797][ T241]
[ 28.260797][ T241] rcu_scheduler_active = 2, debug_locks = 1
[ 28.261179][ T241] 1 lock held by icmps-accept_ip/241:
[ 28.261335][ T241] #0: ffff8880059c9098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[ 28.261627][ T241]
[ 28.261627][ T241] stack backtrace:
[ 28.261831][ T241] CPU: 2 UID: 0 PID: 241 Comm: icmps-accept_ip Not tainted 6.12.0-rc4-virtme #1
[ 28.262107][ T241] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.262447][ T241] Call Trace:
[ 28.262579][ T241]
[ 28.262662][ T241] dump_stack_lvl+0xb0/0xd0
[ 28.262836][ T241] lockdep_rcu_suspicious+0x1ea/0x280
[ 28.262995][ T241] tcp_ao_finish_connect+0x206/0x2f0
[ 28.263178][ T241] tcp_finish_connect+0x25/0x510
[ 28.263336][ T241] tcp_rcv_synsent_state_process+0xa6d/0x26f0
[ 28.263526][ T241] ? hlock_class+0x4e/0x130
[ 28.263684][ T241] ? mark_lock+0x38/0x3e0
[ 28.263806][ T241] ? __pfx_tcp_rcv_synsent_state_process+0x10/0x10
[ 28.264010][ T241] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 28.264200][ T241] ? kvm_clock_get_cycles+0x18/0x30
[ 28.264352][ T241] ? ktime_get+0xb7/0x200
[ 28.264488][ T241] tcp_rcv_state_process+0x336/0x1e30
[ 28.264641][ T241] ? __lock_release+0x103/0x460
[ 28.264815][ T241] ? __release_sock+0xc8/0x390
[ 28.264968][ T241] ? __pfx_tcp_rcv_state_process+0x10/0x10
[ 28.265161][ T241] ? hlock_class+0x4e/0x130
[ 28.265314][ T241] ? mark_lock+0x38/0x3e0
[ 28.265442][ T241] tcp_v6_do_rcv+0x346/0x1330
[ 28.265598][ T241] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 28.265793][ T241] __release_sock+0x128/0x390
[ 28.265952][ T241] release_sock+0x53/0x1d0
[ 28.266109][ T241] inet_stream_connect+0x7a/0xa0
[ 28.266269][ T241] __sys_connect+0x205/0x280
[ 28.266424][ T241] ? __pfx___sys_connect+0x10/0x10
[ 28.266577][ T241] ? do_fcntl+0x5cc/0x8b0
[ 28.266698][ T241] ? __fget_files+0x1b9/0x3e0
[ 28.266861][ T241] __x64_sys_connect+0x72/0xb0
[ 28.267016][ T241] do_syscall_64+0xc1/0x1d0
[ 28.267178][ T241] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 28.267367][ T241] RIP: 0033:0x7f2a63db740b
[ 28.267547][ 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
[ 28.268075][ T241] RSP: 002b:00007f2a63462d80 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[ 28.268305][ T241] RAX: ffffffffffffffda RBX: 000000000000001c RCX: 00007f2a63db740b
[ 28.268534][ T241] RDX: 000000000000001c RSI: 00007f2a63462e00 RDI: 000000000000000a
[ 28.268767][ T241] RBP: 000000000000000a R08: 0000000000000000 R09: 0000000000414400
[ 28.268991][ T241] R10: 00007f2a63c6f598 R11: 0000000000000293 R12: 000000000040e1d0
[ 28.269220][ T241] R13: 0000000000000005 R14: 00007f2a63462e00 R15: 0000000000000000
[ 28.269458][ T241]