[   29.319384][  T234] 
[   29.320059][  T234] =============================
[   29.320220][  T234] WARNING: suspicious RCU usage
[   29.320381][  T234] 6.12.0-rc4-virtme #1 Not tainted
[   29.320545][  T234] -----------------------------
[   29.320704][  T234] net/ipv4/tcp_ao.c:2232 RCU-list traversed in non-reader section!!
[   29.320931][  T234] 
[   29.320931][  T234] other info that might help us debug this:
[   29.320931][  T234] 
[   29.321231][  T234] 
[   29.321231][  T234] rcu_scheduler_active = 2, debug_locks = 1
[   29.321469][  T234] 1 lock held by connect_ipv6/234:
[   29.321630][  T234]  #0: ffff888005741e98 (sk_lock-AF_INET6){+.+.}-{0:0}, at: do_tcp_getsockopt+0x40b/0x2fe0
[   29.321965][  T234] 
[   29.321965][  T234] stack backtrace:
[   29.322169][  T234] CPU: 0 UID: 0 PID: 234 Comm: connect_ipv6 Not tainted 6.12.0-rc4-virtme #1
[   29.322446][  T234] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   29.322966][  T234] Call Trace:
[   29.323096][  T234]  <TASK>
[   29.323186][  T234]  dump_stack_lvl+0xb0/0xd0
[   29.323351][  T234]  lockdep_rcu_suspicious+0x1ea/0x280
[   29.323521][  T234]  tcp_ao_copy_mkts_to_user+0xded/0x1050
[   29.323682][  T234]  ? mark_held_locks+0x9e/0xe0
[   29.323848][  T234]  ? __pfx_tcp_ao_copy_mkts_to_user+0x10/0x10
[   29.324046][  T234]  ? stack_depot_save_flags+0x273/0x3a0
[   29.324213][  T234]  ? kasan_save_stack+0x24/0x50
[   29.324374][  T234]  ? kasan_save_track+0x14/0x30
[   29.324538][  T234]  ? kfree+0xf3/0x340
[   29.324663][  T234]  ? tcp_ao_parse_crypto+0x269/0x650
[   29.324854][  T234]  ? __lock_acquire+0xb3f/0x1580
[   29.325024][  T234]  ? lock_acquire.part.0+0xeb/0x330
[   29.325185][  T234]  ? find_held_lock+0x2c/0x110
[   29.325348][  T234]  ? __lock_release+0x103/0x460
[   29.325505][  T234]  ? do_tcp_getsockopt+0x40b/0x2fe0
[   29.325667][  T234]  ? hlock_class+0x4e/0x130
[   29.325828][  T234]  ? mark_lock+0x38/0x3e0
[   29.325965][  T234]  ? do_tcp_getsockopt+0x10dd/0x2fe0
[   29.326126][  T234]  do_tcp_getsockopt+0x10dd/0x2fe0
[   29.326293][  T234]  ? __pfx_do_tcp_getsockopt+0x10/0x10
[   29.326459][  T234]  ? tcp_ao_add_cmd+0xf22/0x1700
[   29.326635][  T234]  ? release_sock+0x1f/0x1d0
[   29.326793][  T234]  ? reacquire_held_locks+0x22f/0x4f0
[   29.326951][  T234]  ? release_sock+0x1f/0x1d0
[   29.327114][  T234]  ? rcu_read_lock_any_held+0x43/0xb0
[   29.327273][  T234]  ? validate_chain+0x1fe/0xae0
[   29.327434][  T234]  ? find_held_lock+0x2c/0x110
[   29.327596][  T234]  ? __lock_release+0x103/0x460
[   29.327765][  T234]  ? __pfx_validate_chain+0x10/0x10
[   29.327927][  T234]  ? hlock_class+0x4e/0x130
[   29.328090][  T234]  ? mark_lock+0x38/0x3e0
[   29.328216][  T234]  ? __lock_acquire+0xb3f/0x1580
[   29.328389][  T234]  ? find_held_lock+0x2c/0x110
[   29.328552][  T234]  ? __lock_release+0x103/0x460
[   29.328708][  T234]  ? __might_fault+0x11b/0x170
[   29.328869][  T234]  ? __pfx___lock_release+0x10/0x10
[   29.329025][  T234]  ? trace_lock_acquire+0x14d/0x1f0
[   29.329186][  T234]  ? find_held_lock+0x2c/0x110
[   29.329344][  T234]  ? __might_fault+0xc3/0x170
[   29.329501][  T234]  ? __might_fault+0xc3/0x170
[   29.329662][  T234]  tcp_getsockopt+0x90/0xf0
[   29.329827][  T234]  do_sock_getsockopt+0x1c7/0x730
[   29.329985][  T234]  ? __fget_files+0x1af/0x3e0
[   29.330147][  T234]  ? __pfx_do_sock_getsockopt+0x10/0x10
[   29.330316][  T234]  ? fdget+0x175/0x1e0
[   29.330444][  T234]  __sys_getsockopt+0xfc/0x1b0
[   29.330606][  T234]  ? __sys_setsockopt+0x174/0x1a0
[   29.330766][  T234]  ? __pfx___sys_getsockopt+0x10/0x10
[   29.330927][  T234]  ? __pfx___sys_socket+0x10/0x10
[   29.331095][  T234]  __x64_sys_getsockopt+0xbd/0x160
[   29.331252][  T234]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   29.331448][  T234]  do_syscall_64+0xc1/0x1d0
[   29.331610][  T234]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   29.331808][  T234] RIP: 0033:0x7fe70261046e
[   29.331981][  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
[   29.332534][  T234] RSP: 002b:00007ffe3a100e78 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
[   29.332775][  T234] RAX: ffffffffffffffda RBX: 00007ffe3a101130 RCX: 00007fe70261046e
[   29.333012][  T234] RDX: 0000000000000029 RSI: 0000000000000006 RDI: 0000000000000009
[   29.333255][  T234] RBP: 00007ffe3a100e90 R08: 00007ffe3a100e8c R09: 0000000000000064
[   29.333491][  T234] R10: 00007ffe3a100e90 R11: 0000000000000246 R12: 0000000000000009
[   29.333726][  T234] R13: 0000000000000064 R14: 0000000000000080 R15: 0000000000000064
[   29.333979][  T234]  </TASK>
[   29.335967][  T241] 
[   29.336078][  T241] =============================
[   29.336246][  T241] WARNING: suspicious RCU usage
[   29.336429][  T241] 6.12.0-rc4-virtme #1 Not tainted
[   29.336592][  T241] -----------------------------
[   29.336757][  T241] net/ipv4/tcp_ao.c:208 RCU-list traversed in non-reader section!!
[   29.336993][  T241] 
[   29.336993][  T241] other info that might help us debug this:
[   29.336993][  T241] 
[   29.337306][  T241] 
[   29.337306][  T241] rcu_scheduler_active = 2, debug_locks = 1
[   29.337561][  T241] 1 lock held by connect_ipv6/241:
[   29.337726][  T241]  #0: ffff888005741098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[   29.338029][  T241] 
[   29.338029][  T241] stack backtrace:
[   29.338235][  T241] CPU: 1 UID: 0 PID: 241 Comm: connect_ipv6 Not tainted 6.12.0-rc4-virtme #1
[   29.338520][  T241] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   29.338883][  T241] Call Trace:
[   29.339011][  T241]  <TASK>
[   29.339097][  T241]  dump_stack_lvl+0xb0/0xd0
[   29.339262][  T241]  lockdep_rcu_suspicious+0x1ea/0x280
[   29.339429][  T241]  __tcp_ao_do_lookup.part.0+0x201/0x240
[   29.339600][  T241]  tcp_ao_do_lookup+0x22/0x30
[   29.339761][  T241]  tcp_connect+0x1216/0x18b0
[   29.339924][  T241]  ? rt6_get_cookie+0x191/0x2e0
[   29.340103][  T241]  tcp_v6_connect+0x1173/0x1ba0
[   29.340272][  T241]  ? __pfx_tcp_v6_connect+0x10/0x10
[   29.340437][  T241]  ? lock_acquire.part.0+0xeb/0x330
[   29.340599][  T241]  ? find_held_lock+0x2c/0x110
[   29.340770][  T241]  ? hlock_class+0x4e/0x130
[   29.340933][  T241]  ? mark_lock+0x38/0x3e0
[   29.341063][  T241]  __inet_stream_connect+0x272/0x9f0
[   29.341224][  T241]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   29.341428][  T241]  inet_stream_connect+0x57/0xa0
[   29.341598][  T241]  __sys_connect+0x205/0x280
[   29.341762][  T241]  ? __pfx___sys_connect+0x10/0x10
[   29.341922][  T241]  ? do_fcntl+0x5cc/0x8b0
[   29.342052][  T241]  ? __fget_files+0x1b9/0x3e0
[   29.342228][  T241]  __x64_sys_connect+0x72/0xb0
[   29.342392][  T241]  do_syscall_64+0xc1/0x1d0
[   29.342559][  T241]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   29.342760][  T241] RIP: 0033:0x7fe70261040b
[   29.342934][  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
[   29.343496][  T241] RSP: 002b:00007fe701cbbb70 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[   29.343741][  T241] RAX: ffffffffffffffda RBX: 000000000000001c RCX: 00007fe70261040b
[   29.343990][  T241] RDX: 000000000000001c RSI: 00007fe701cbbce0 RDI: 000000000000000b
[   29.344238][  T241] RBP: 000000000000000b R08: 0000000000000000 R09: 00000000ffffffff
[   29.344478][  T241] R10: 00007fe7024c8598 R11: 0000000000000293 R12: 000000000040cd28
[   29.344723][  T241] R13: 0000000000000005 R14: 00007fe701cbbce0 R15: 0000000000000000
[   29.345035][  T241]  </TASK>
[   29.354164][  T241] 
[   29.354277][  T241] =============================
[   29.354524][  T241] WARNING: suspicious RCU usage
[   29.354690][  T241] 6.12.0-rc4-virtme #1 Not tainted
[   29.354852][  T241] -----------------------------
[   29.355015][  T241] net/ipv4/tcp_ao.c:1183 RCU-list traversed in non-reader section!!
[   29.355258][  T241] 
[   29.355258][  T241] other info that might help us debug this:
[   29.355258][  T241] 
[   29.355645][  T241] 
[   29.355645][  T241] rcu_scheduler_active = 2, debug_locks = 1
[   29.355884][  T241] 1 lock held by connect_ipv6/241:
[   29.356057][  T241]  #0: ffff888005741098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[   29.356362][  T241] 
[   29.356362][  T241] stack backtrace:
[   29.356633][  T241] CPU: 1 UID: 0 PID: 241 Comm: connect_ipv6 Not tainted 6.12.0-rc4-virtme #1
[   29.356920][  T241] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   29.357282][  T241] Call Trace:
[   29.357409][  T241]  <TASK>
[   29.357496][  T241]  dump_stack_lvl+0xb0/0xd0
[   29.357665][  T241]  lockdep_rcu_suspicious+0x1ea/0x280
[   29.357878][  T241]  tcp_ao_finish_connect+0x206/0x2f0
[   29.358064][  T241]  tcp_finish_connect+0x25/0x510
[   29.358234][  T241]  tcp_rcv_synsent_state_process+0xa6d/0x26f0
[   29.358436][  T241]  ? hlock_class+0x4e/0x130
[   29.358605][  T241]  ? mark_lock+0x38/0x3e0
[   29.358734][  T241]  ? __pfx_tcp_rcv_synsent_state_process+0x10/0x10
[   29.358940][  T241]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   29.359142][  T241]  ? kvm_clock_get_cycles+0x18/0x30
[   29.359309][  T241]  ? ktime_get+0xb7/0x200
[   29.359444][  T241]  tcp_rcv_state_process+0x336/0x1e30
[   29.359607][  T241]  ? __lock_release+0x103/0x460
[   29.359769][  T241]  ? __release_sock+0xc8/0x390
[   29.359934][  T241]  ? __pfx_tcp_rcv_state_process+0x10/0x10
[   29.360134][  T241]  ? hlock_class+0x4e/0x130
[   29.360297][  T241]  ? mark_lock+0x38/0x3e0
[   29.360427][  T241]  tcp_v6_do_rcv+0x346/0x1330
[   29.360589][  T241]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   29.360795][  T241]  __release_sock+0x128/0x390
[   29.360964][  T241]  release_sock+0x53/0x1d0
[   29.361129][  T241]  inet_stream_connect+0x7a/0xa0
[   29.361295][  T241]  __sys_connect+0x205/0x280
[   29.361458][  T241]  ? __pfx___sys_connect+0x10/0x10
[   29.361619][  T241]  ? do_fcntl+0x5cc/0x8b0
[   29.361749][  T241]  ? __fget_files+0x1b9/0x3e0
[   29.361924][  T241]  __x64_sys_connect+0x72/0xb0
[   29.362088][  T241]  do_syscall_64+0xc1/0x1d0
[   29.362256][  T241]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   29.362461][  T241] RIP: 0033:0x7fe70261040b
[   29.362632][  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
[   29.363203][  T241] RSP: 002b:00007fe701cbbb70 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[   29.363446][  T241] RAX: ffffffffffffffda RBX: 000000000000001c RCX: 00007fe70261040b
[   29.363691][  T241] RDX: 000000000000001c RSI: 00007fe701cbbce0 RDI: 000000000000000b
[   29.363937][  T241] RBP: 000000000000000b R08: 0000000000000000 R09: 00000000ffffffff
[   29.364180][  T241] R10: 00007fe7024c8598 R11: 0000000000000293 R12: 000000000040cd28
[   29.364426][  T241] R13: 0000000000000005 R14: 00007fe701cbbce0 R15: 0000000000000000
[   29.364687][  T241]  </TASK>