[ 31.707007][ T244]
[ 31.707310][ T244] =============================
[ 31.707504][ T244] WARNING: suspicious RCU usage
[ 31.707677][ T244] 6.12.0-rc4-virtme #1 Not tainted
[ 31.707878][ T244] -----------------------------
[ 31.708047][ T244] net/ipv4/tcp_ao.c:2232 RCU-list traversed in non-reader section!!
[ 31.708305][ T244]
[ 31.708305][ T244] other info that might help us debug this:
[ 31.708305][ T244]
[ 31.708874][ T244]
[ 31.708874][ T244] rcu_scheduler_active = 2, debug_locks = 1
[ 31.709150][ T244] 1 lock held by connect-deny_ip/244:
[ 31.709368][ T244] #0: ffff888004f32a58 (sk_lock-AF_INET){+.+.}-{0:0}, at: do_tcp_getsockopt+0x40b/0x2fe0
[ 31.709689][ T244]
[ 31.709689][ T244] stack backtrace:
[ 31.709924][ T244] CPU: 1 UID: 0 PID: 244 Comm: connect-deny_ip Not tainted 6.12.0-rc4-virtme #1
[ 31.710252][ T244] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 31.710650][ T244] Call Trace:
[ 31.710799][ T244]
[ 31.710897][ T244] dump_stack_lvl+0xb0/0xd0
[ 31.711068][ T244] lockdep_rcu_suspicious+0x1ea/0x280
[ 31.711251][ T244] tcp_ao_copy_mkts_to_user+0xded/0x1050
[ 31.711424][ T244] ? mark_held_locks+0x9e/0xe0
[ 31.711593][ T244] ? __pfx_tcp_ao_copy_mkts_to_user+0x10/0x10
[ 31.711800][ T244] ? stack_depot_save_flags+0x273/0x3a0
[ 31.712005][ T244] ? kasan_save_stack+0x24/0x50
[ 31.712187][ T244] ? kasan_save_track+0x14/0x30
[ 31.712498][ T244] ? kasan_save_free_info+0x3b/0x60
[ 31.712780][ T244] ? __kasan_slab_free+0x38/0x50
[ 31.713057][ T244] ? kfree+0xf3/0x340
[ 31.713274][ T244] ? tcp_ao_parse_crypto+0x269/0x650
[ 31.713616][ T244] ? __lock_acquire+0xb3f/0x1580
[ 31.713926][ T244] ? lock_acquire.part.0+0xeb/0x330
[ 31.714144][ T244] ? find_held_lock+0x2c/0x110
[ 31.714359][ T244] ? __lock_release+0x103/0x460
[ 31.714558][ T244] ? do_tcp_getsockopt+0x40b/0x2fe0
[ 31.714741][ T244] ? hlock_class+0x4e/0x130
[ 31.714908][ T244] ? mark_lock+0x38/0x3e0
[ 31.715043][ T244] ? do_tcp_getsockopt+0x10dd/0x2fe0
[ 31.715206][ T244] do_tcp_getsockopt+0x10dd/0x2fe0
[ 31.715408][ T244] ? __pfx_do_tcp_getsockopt+0x10/0x10
[ 31.715567][ T244] ? tcp_ao_add_cmd+0xf22/0x1700
[ 31.715750][ T244] ? release_sock+0x1f/0x1d0
[ 31.715913][ T244] ? reacquire_held_locks+0x22f/0x4f0
[ 31.716070][ T244] ? release_sock+0x1f/0x1d0
[ 31.716244][ T244] ? rcu_read_lock_any_held+0x43/0xb0
[ 31.716411][ T244] ? validate_chain+0x1fe/0xae0
[ 31.716577][ T244] ? find_held_lock+0x2c/0x110
[ 31.716744][ T244] ? __pfx_validate_chain+0x10/0x10
[ 31.716905][ T244] ? __pfx_validate_chain+0x10/0x10
[ 31.717065][ T244] ? hlock_class+0x4e/0x130
[ 31.717226][ T244] ? mark_lock+0x38/0x3e0
[ 31.717438][ T244] ? __lock_acquire+0xb3f/0x1580
[ 31.717730][ T244] ? find_held_lock+0x2c/0x110
[ 31.718002][ T244] ? __lock_release+0x103/0x460
[ 31.718280][ T244] ? __might_fault+0x11b/0x170
[ 31.718489][ T244] ? __pfx___lock_release+0x10/0x10
[ 31.718646][ T244] ? trace_lock_acquire+0x14d/0x1f0
[ 31.718813][ T244] ? find_held_lock+0x2c/0x110
[ 31.718982][ T244] ? __might_fault+0xc3/0x170
[ 31.719143][ T244] ? __might_fault+0xc3/0x170
[ 31.719332][ T244] tcp_getsockopt+0x90/0xf0
[ 31.719503][ T244] do_sock_getsockopt+0x1c7/0x730
[ 31.719663][ T244] ? __fget_files+0x1af/0x3e0
[ 31.719828][ T244] ? __pfx_do_sock_getsockopt+0x10/0x10
[ 31.719997][ T244] ? fdget+0x175/0x1e0
[ 31.720122][ T244] __sys_getsockopt+0xfc/0x1b0
[ 31.720286][ T244] ? __pfx___sys_getsockopt+0x10/0x10
[ 31.720453][ T244] ? __pfx_task_work_run+0x10/0x10
[ 31.720626][ T244] __x64_sys_getsockopt+0xbd/0x160
[ 31.720819][ T244] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 31.721037][ T244] do_syscall_64+0xc1/0x1d0
[ 31.721215][ T244] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 31.721432][ T244] RIP: 0033:0x7fd424f3a46e
[ 31.721601][ T244] 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
[ 31.722170][ T244] RSP: 002b:00007fd41fffe998 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
[ 31.722440][ T244] RAX: ffffffffffffffda RBX: 00007fd41fffec60 RCX: 00007fd424f3a46e
[ 31.722696][ T244] RDX: 0000000000000029 RSI: 0000000000000006 RDI: 000000000000000a
[ 31.722956][ T244] RBP: 00007fd41fffe9b0 R08: 00007fd41fffe9ac R09: 0000000000000064
[ 31.723194][ T244] R10: 00007fd41fffe9b0 R11: 0000000000000246 R12: 000000000000000a
[ 31.723442][ T244] R13: 0000000000000064 R14: 0000000000000020 R15: 0000000000000064
[ 31.723701][ T244]
[ 31.728268][ T244]
[ 31.728405][ T244] =============================
[ 31.728577][ T244] WARNING: suspicious RCU usage
[ 31.728745][ T244] 6.12.0-rc4-virtme #1 Not tainted
[ 31.728986][ T244] -----------------------------
[ 31.729152][ T244] net/ipv4/tcp_ao.c:208 RCU-list traversed in non-reader section!!
[ 31.729404][ T244]
[ 31.729404][ T244] other info that might help us debug this:
[ 31.729404][ T244]
[ 31.729738][ T244]
[ 31.729738][ T244] rcu_scheduler_active = 2, debug_locks = 1
[ 31.730046][ T244] 1 lock held by connect-deny_ip/244:
[ 31.730210][ T244] #0: ffff888004f32a58 (sk_lock-AF_INET){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[ 31.730524][ T244]
[ 31.730524][ T244] stack backtrace:
[ 31.730729][ T244] CPU: 1 UID: 0 PID: 244 Comm: connect-deny_ip Not tainted 6.12.0-rc4-virtme #1
[ 31.731010][ T244] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 31.731396][ T244] Call Trace:
[ 31.731522][ T244]
[ 31.731611][ T244] dump_stack_lvl+0xb0/0xd0
[ 31.731815][ T244] lockdep_rcu_suspicious+0x1ea/0x280
[ 31.731984][ T244] __tcp_ao_do_lookup.part.0+0x201/0x240
[ 31.732158][ T244] tcp_v4_ao_lookup+0x84/0xd0
[ 31.732328][ T244] tcp_connect+0x1216/0x18b0
[ 31.732500][ T244] tcp_v4_connect+0x119e/0x1900
[ 31.732680][ T244] ? __pfx_tcp_v4_connect+0x10/0x10
[ 31.732862][ T244] ? mark_lock+0x38/0x3e0
[ 31.733006][ T244] __inet_stream_connect+0x272/0x9f0
[ 31.733190][ T244] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 31.733398][ T244] inet_stream_connect+0x57/0xa0
[ 31.733564][ T244] __sys_connect+0x205/0x280
[ 31.733730][ T244] ? __pfx___sys_connect+0x10/0x10
[ 31.733920][ T244] ? do_fcntl+0x5cc/0x8b0
[ 31.734085][ T244] ? __pfx_do_fcntl+0x10/0x10
[ 31.734259][ T244] ? __fget_files+0x1b9/0x3e0
[ 31.734458][ T244] __x64_sys_connect+0x72/0xb0
[ 31.734703][ T244] do_syscall_64+0xc1/0x1d0
[ 31.734872][ T244] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 31.735072][ T244] RIP: 0033:0x7fd424f3a40b
[ 31.735244][ T244] 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
[ 31.735810][ T244] RSP: 002b:00007fd41fffeae0 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[ 31.736063][ T244] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fd424f3a40b
[ 31.736309][ T244] RDX: 0000000000000010 RSI: 00007fd41fffec60 RDI: 000000000000000a
[ 31.736557][ T244] RBP: 000000000000000a R08: 0000000000000000 R09: 0000000000414460
[ 31.736806][ T244] R10: 00007fd424df2598 R11: 0000000000000293 R12: 000000000040eb20
[ 31.737049][ T244] R13: 0000000000000001 R14: 00007fd41fffec60 R15: 00007fd41fffec60
[ 31.737313][ T244]
[ 35.797044][ C1] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[ 39.855110][ T244]
[ 39.855345][ T244] =============================
[ 39.855570][ T244] WARNING: suspicious RCU usage
[ 39.855834][ T244] 6.12.0-rc4-virtme #1 Not tainted
[ 39.856107][ T244] -----------------------------
[ 39.856355][ T244] net/ipv4/tcp_ao.c:1183 RCU-list traversed in non-reader section!!
[ 39.856753][ T244]
[ 39.856753][ T244] other info that might help us debug this:
[ 39.856753][ T244]
[ 39.857393][ T244]
[ 39.857393][ T244] rcu_scheduler_active = 2, debug_locks = 1
[ 39.857730][ T244] 1 lock held by connect-deny_ip/244:
[ 39.858061][ T244] #0: ffff888005239d18 (sk_lock-AF_INET){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[ 39.858517][ T244]
[ 39.858517][ T244] stack backtrace:
[ 39.858826][ T244] CPU: 1 UID: 0 PID: 244 Comm: connect-deny_ip Not tainted 6.12.0-rc4-virtme #1
[ 39.859283][ T244] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 39.859839][ T244] Call Trace:
[ 39.860032][ T244]
[ 39.860178][ T244] dump_stack_lvl+0xb0/0xd0
[ 39.860443][ T244] lockdep_rcu_suspicious+0x1ea/0x280
[ 39.860727][ T244] tcp_ao_finish_connect+0x206/0x2f0
[ 39.861027][ T244] tcp_finish_connect+0x25/0x510
[ 39.861287][ T244] tcp_rcv_synsent_state_process+0xa6d/0x26f0
[ 39.861626][ T244] ? hlock_class+0x4e/0x130
[ 39.861890][ T244] ? mark_lock+0x38/0x3e0
[ 39.862095][ T244] ? __pfx_tcp_rcv_synsent_state_process+0x10/0x10
[ 39.862432][ T244] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 39.862753][ T244] ? kvm_clock_get_cycles+0x18/0x30
[ 39.863024][ T244] ? ktime_get+0xb7/0x200
[ 39.863222][ T244] ? __lock_acquire+0xb3f/0x1580
[ 39.863480][ T244] tcp_rcv_state_process+0x336/0x1e30
[ 39.863738][ T244] ? __lock_release+0x103/0x460
[ 39.863976][ T244] ? __release_sock+0xc8/0x390
[ 39.864238][ T244] ? __pfx_tcp_rcv_state_process+0x10/0x10
[ 39.864583][ T244] ? mark_lock+0x38/0x3e0
[ 39.864796][ T244] tcp_v4_do_rcv+0x14a/0x8c0
[ 39.865060][ T244] __release_sock+0x27a/0x390
[ 39.865342][ T244] release_sock+0x53/0x1d0
[ 39.865600][ T244] inet_stream_connect+0x7a/0xa0
[ 39.865860][ T244] __sys_connect+0x205/0x280
[ 39.866135][ T244] ? __pfx___sys_connect+0x10/0x10
[ 39.866390][ T244] ? do_fcntl+0x5cc/0x8b0
[ 39.866584][ T244] ? __pfx_do_fcntl+0x10/0x10
[ 39.866840][ T244] ? __fget_files+0x1b9/0x3e0
[ 39.867122][ T244] __x64_sys_connect+0x72/0xb0
[ 39.867378][ T244] do_syscall_64+0xc1/0x1d0
[ 39.867653][ T244] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 39.867968][ T244] RIP: 0033:0x7fd424f3a40b
[ 39.868261][ T244] 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
[ 39.869152][ T244] RSP: 002b:00007fd41fffeae0 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[ 39.869547][ T244] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fd424f3a40b
[ 39.869932][ T244] RDX: 0000000000000010 RSI: 00007fd41fffec60 RDI: 0000000000000009
[ 39.870314][ T244] RBP: 0000000000000009 R08: 0000000000000000 R09: 00000000ffffffff
[ 39.870707][ T244] R10: 000000000040eb20 R11: 0000000000000293 R12: 000000000040eb20
[ 39.871083][ T244] R13: 0000000000000005 R14: 00007fd41fffec60 R15: 00007fd41fffec60
[ 39.871499][ T244]