[   32.419855][  T241] 
[   32.420196][  T241] =============================
[   32.420705][  T241] WARNING: suspicious RCU usage
[   32.420932][  T241] 6.12.0-rc4-virtme #1 Not tainted
[   32.421176][  T241] -----------------------------
[   32.421386][  T241] net/ipv4/tcp_ao.c:2232 RCU-list traversed in non-reader section!!
[   32.421727][  T241] 
[   32.421727][  T241] other info that might help us debug this:
[   32.421727][  T241] 
[   32.422157][  T241] 
[   32.422157][  T241] rcu_scheduler_active = 2, debug_locks = 1
[   32.422489][  T241] 1 lock held by connect-deny_ip/241:
[   32.422706][  T241]  #0: ffff88800739aa58 (sk_lock-AF_INET){+.+.}-{0:0}, at: do_tcp_getsockopt+0x40b/0x2fe0
[   32.423018][  T241] 
[   32.423018][  T241] stack backtrace:
[   32.423216][  T241] CPU: 2 UID: 0 PID: 241 Comm: connect-deny_ip Not tainted 6.12.0-rc4-virtme #1
[   32.423509][  T241] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   32.423945][  T241] Call Trace:
[   32.424077][  T241]  <TASK>
[   32.424160][  T241]  dump_stack_lvl+0xb0/0xd0
[   32.424345][  T241]  lockdep_rcu_suspicious+0x1ea/0x280
[   32.424513][  T241]  tcp_ao_copy_mkts_to_user+0xded/0x1050
[   32.424680][  T241]  ? mark_held_locks+0x9e/0xe0
[   32.424855][  T241]  ? __pfx_tcp_ao_copy_mkts_to_user+0x10/0x10
[   32.425062][  T241]  ? stack_depot_save_flags+0x273/0x3a0
[   32.425239][  T241]  ? kasan_save_stack+0x24/0x50
[   32.425405][  T241]  ? kasan_save_track+0x14/0x30
[   32.425569][  T241]  ? kasan_save_free_info+0x3b/0x60
[   32.425731][  T241]  ? __kasan_slab_free+0x38/0x50
[   32.425892][  T241]  ? kfree+0xf3/0x340
[   32.426031][  T241]  ? tcp_ao_parse_crypto+0x269/0x650
[   32.426219][  T241]  ? __lock_acquire+0xb3f/0x1580
[   32.426403][  T241]  ? lock_acquire.part.0+0xeb/0x330
[   32.426571][  T241]  ? find_held_lock+0x2c/0x110
[   32.426742][  T241]  ? __lock_release+0x103/0x460
[   32.426909][  T241]  ? do_tcp_getsockopt+0x40b/0x2fe0
[   32.427084][  T241]  ? hlock_class+0x4e/0x130
[   32.427254][  T241]  ? mark_lock+0x38/0x3e0
[   32.427395][  T241]  ? do_tcp_getsockopt+0x10dd/0x2fe0
[   32.427565][  T241]  do_tcp_getsockopt+0x10dd/0x2fe0
[   32.427734][  T241]  ? __pfx_do_tcp_getsockopt+0x10/0x10
[   32.427894][  T241]  ? tcp_ao_add_cmd+0xf22/0x1700
[   32.428073][  T241]  ? release_sock+0x1f/0x1d0
[   32.428243][  T241]  ? reacquire_held_locks+0x22f/0x4f0
[   32.428410][  T241]  ? release_sock+0x1f/0x1d0
[   32.428580][  T241]  ? rcu_read_lock_any_held+0x43/0xb0
[   32.428775][  T241]  ? validate_chain+0x1fe/0xae0
[   32.428952][  T241]  ? find_held_lock+0x2c/0x110
[   32.429123][  T241]  ? __pfx_validate_chain+0x10/0x10
[   32.429288][  T241]  ? __pfx_validate_chain+0x10/0x10
[   32.429453][  T241]  ? hlock_class+0x4e/0x130
[   32.429613][  T241]  ? mark_lock+0x38/0x3e0
[   32.429741][  T241]  ? __lock_acquire+0xb3f/0x1580
[   32.429916][  T241]  ? find_held_lock+0x2c/0x110
[   32.430084][  T241]  ? __lock_release+0x103/0x460
[   32.430248][  T241]  ? __might_fault+0x11b/0x170
[   32.430412][  T241]  ? __pfx___lock_release+0x10/0x10
[   32.430574][  T241]  ? trace_lock_acquire+0x14d/0x1f0
[   32.430741][  T241]  ? find_held_lock+0x2c/0x110
[   32.430904][  T241]  ? __might_fault+0xc3/0x170
[   32.431064][  T241]  ? __might_fault+0xc3/0x170
[   32.431226][  T241]  tcp_getsockopt+0x90/0xf0
[   32.431397][  T241]  do_sock_getsockopt+0x1c7/0x730
[   32.431565][  T241]  ? __fget_files+0x1af/0x3e0
[   32.431734][  T241]  ? __pfx_do_sock_getsockopt+0x10/0x10
[   32.431905][  T241]  ? fdget+0x175/0x1e0
[   32.432038][  T241]  __sys_getsockopt+0xfc/0x1b0
[   32.432208][  T241]  ? __pfx___sys_getsockopt+0x10/0x10
[   32.432393][  T241]  ? __pfx_task_work_run+0x10/0x10
[   32.432625][  T241]  __x64_sys_getsockopt+0xbd/0x160
[   32.432829][  T241]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   32.433041][  T241]  do_syscall_64+0xc1/0x1d0
[   32.433237][  T241]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   32.433447][  T241] RIP: 0033:0x7fee139b546e
[   32.433665][  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
[   32.434684][  T241] RSP: 002b:00007fee13060998 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
[   32.435049][  T241] RAX: ffffffffffffffda RBX: 00007fee13060c60 RCX: 00007fee139b546e
[   32.435427][  T241] RDX: 0000000000000029 RSI: 0000000000000006 RDI: 000000000000000a
[   32.435803][  T241] RBP: 00007fee130609b0 R08: 00007fee130609ac R09: 0000000000000064
[   32.436184][  T241] R10: 00007fee130609b0 R11: 0000000000000246 R12: 000000000000000a
[   32.436563][  T241] R13: 0000000000000064 R14: 0000000000000020 R15: 0000000000000064
[   32.436974][  T241]  </TASK>
[   32.446975][  T241] 
[   32.447160][  T241] =============================
[   32.447399][  T241] WARNING: suspicious RCU usage
[   32.447633][  T241] 6.12.0-rc4-virtme #1 Not tainted
[   32.448094][  T241] -----------------------------
[   32.448328][  T241] net/ipv4/tcp_ao.c:208 RCU-list traversed in non-reader section!!
[   32.448918][  T241] 
[   32.448918][  T241] other info that might help us debug this:
[   32.448918][  T241] 
[   32.449379][  T241] 
[   32.449379][  T241] rcu_scheduler_active = 2, debug_locks = 1
[   32.449832][  T241] 1 lock held by connect-deny_ip/241:
[   32.450070][  T241]  #0: ffff88800739aa58 (sk_lock-AF_INET){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[   32.450533][  T241] 
[   32.450533][  T241] stack backtrace:
[   32.450924][  T241] CPU: 2 UID: 0 PID: 241 Comm: connect-deny_ip Not tainted 6.12.0-rc4-virtme #1
[   32.451328][  T241] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   32.451851][  T241] Call Trace:
[   32.452031][  T241]  <TASK>
[   32.452178][  T241]  dump_stack_lvl+0xb0/0xd0
[   32.452413][  T241]  lockdep_rcu_suspicious+0x1ea/0x280
[   32.452650][  T241]  __tcp_ao_do_lookup.part.0+0x201/0x240
[   32.452872][  T241]  tcp_v4_ao_lookup+0x84/0xd0
[   32.453116][  T241]  tcp_connect+0x1216/0x18b0
[   32.453363][  T241]  tcp_v4_connect+0x119e/0x1900
[   32.453632][  T241]  ? __pfx_tcp_v4_connect+0x10/0x10
[   32.453875][  T241]  ? mark_lock+0x38/0x3e0
[   32.454069][  T241]  __inet_stream_connect+0x272/0x9f0
[   32.454292][  T241]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   32.454568][  T241]  inet_stream_connect+0x57/0xa0
[   32.454820][  T241]  __sys_connect+0x205/0x280
[   32.455039][  T241]  ? __pfx___sys_connect+0x10/0x10
[   32.455204][  T241]  ? do_fcntl+0x5cc/0x8b0
[   32.455331][  T241]  ? __pfx_do_fcntl+0x10/0x10
[   32.455519][  T241]  ? __fget_files+0x1b9/0x3e0
[   32.455722][  T241]  __x64_sys_connect+0x72/0xb0
[   32.455875][  T241]  do_syscall_64+0xc1/0x1d0
[   32.456029][  T241]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   32.456240][  T241] RIP: 0033:0x7fee139b540b
[   32.456481][  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
[   32.457171][  T241] RSP: 002b:00007fee13060ae0 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[   32.457519][  T241] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fee139b540b
[   32.457844][  T241] RDX: 0000000000000010 RSI: 00007fee13060c60 RDI: 000000000000000a
[   32.458203][  T241] RBP: 000000000000000a R08: 0000000000000000 R09: 0000000000414460
[   32.458570][  T241] R10: 00007fee1386d598 R11: 0000000000000293 R12: 000000000040eb20
[   32.458980][  T241] R13: 0000000000000001 R14: 00007fee13060c60 R15: 00007fee13060c60
[   32.459246][  T241]  </TASK>
[   36.520440][    C2] TCP: TCP-AO: the keyid 100 from SYN packet is not present - not sending SYNACK
[   40.571770][  T241] 
[   40.571917][  T241] =============================
[   40.572100][  T241] WARNING: suspicious RCU usage
[   40.572255][  T241] 6.12.0-rc4-virtme #1 Not tainted
[   40.572416][  T241] -----------------------------
[   40.572583][  T241] net/ipv4/tcp_ao.c:1183 RCU-list traversed in non-reader section!!
[   40.572833][  T241] 
[   40.572833][  T241] other info that might help us debug this:
[   40.572833][  T241] 
[   40.573164][  T241] 
[   40.573164][  T241] rcu_scheduler_active = 2, debug_locks = 1
[   40.573393][  T241] 1 lock held by connect-deny_ip/241:
[   40.573561][  T241]  #0: ffff888005819d18 (sk_lock-AF_INET){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[   40.573877][  T241] 
[   40.573877][  T241] stack backtrace:
[   40.574073][  T241] CPU: 2 UID: 0 PID: 241 Comm: connect-deny_ip Not tainted 6.12.0-rc4-virtme #1
[   40.574363][  T241] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   40.574703][  T241] Call Trace:
[   40.574831][  T241]  <TASK>
[   40.574922][  T241]  dump_stack_lvl+0xb0/0xd0
[   40.575094][  T241]  lockdep_rcu_suspicious+0x1ea/0x280
[   40.575307][  T241]  tcp_ao_finish_connect+0x206/0x2f0
[   40.575517][  T241]  tcp_finish_connect+0x25/0x510
[   40.575733][  T241]  tcp_rcv_synsent_state_process+0xa6d/0x26f0
[   40.575923][  T241]  ? hlock_class+0x4e/0x130
[   40.576079][  T241]  ? mark_lock+0x38/0x3e0
[   40.576222][  T241]  ? __pfx_tcp_rcv_synsent_state_process+0x10/0x10
[   40.576431][  T241]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   40.576633][  T241]  ? kvm_clock_get_cycles+0x18/0x30
[   40.576790][  T241]  ? ktime_get+0xb7/0x200
[   40.576911][  T241]  ? __lock_acquire+0xb3f/0x1580
[   40.577068][  T241]  tcp_rcv_state_process+0x336/0x1e30
[   40.577239][  T241]  ? __lock_release+0x103/0x460
[   40.577391][  T241]  ? __release_sock+0xc8/0x390
[   40.577549][  T241]  ? __pfx_tcp_rcv_state_process+0x10/0x10
[   40.577738][  T241]  ? mark_lock+0x38/0x3e0
[   40.577861][  T241]  tcp_v4_do_rcv+0x14a/0x8c0
[   40.578022][  T241]  __release_sock+0x27a/0x390
[   40.578192][  T241]  release_sock+0x53/0x1d0
[   40.578349][  T241]  inet_stream_connect+0x7a/0xa0
[   40.578505][  T241]  __sys_connect+0x205/0x280
[   40.578669][  T241]  ? __pfx___sys_connect+0x10/0x10
[   40.578825][  T241]  ? do_fcntl+0x5cc/0x8b0
[   40.578946][  T241]  ? __pfx_do_fcntl+0x10/0x10
[   40.579097][  T241]  ? __fget_files+0x1b9/0x3e0
[   40.579292][  T241]  __x64_sys_connect+0x72/0xb0
[   40.579449][  T241]  do_syscall_64+0xc1/0x1d0
[   40.579603][  T241]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   40.579793][  T241] RIP: 0033:0x7fee139b540b
[   40.579958][  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
[   40.580522][  T241] RSP: 002b:00007fee13060ae0 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[   40.580762][  T241] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fee139b540b
[   40.580989][  T241] RDX: 0000000000000010 RSI: 00007fee13060c60 RDI: 000000000000000a
[   40.581235][  T241] RBP: 000000000000000a R08: 0000000000000000 R09: 00000000ffffffff
[   40.581468][  T241] R10: 000000000040eb20 R11: 0000000000000293 R12: 000000000040eb20
[   40.581692][  T241] R13: 0000000000000005 R14: 00007fee13060c60 R15: 00007fee13060c60
[   40.581931][  T241]  </TASK>
[   40.748442][  T233] connect-deny_ip (233) used greatest stack depth: 23976 bytes left