[   27.384028][  T234] 
[   27.384255][  T234] =============================
[   27.384421][  T234] WARNING: suspicious RCU usage
[   27.384596][  T234] 6.12.0-rc4-virtme #1 Not tainted
[   27.384752][  T234] -----------------------------
[   27.384907][  T234] net/ipv4/tcp_ao.c:208 RCU-list traversed in non-reader section!!
[   27.385157][  T234] 
[   27.385157][  T234] other info that might help us debug this:
[   27.385157][  T234] 
[   27.385593][  T234] 
[   27.385593][  T234] rcu_scheduler_active = 2, debug_locks = 1
[   27.385862][  T234] 1 lock held by icmps-discard_i/234:
[   27.386045][  T234]  #0: ffff888005769e98 (sk_lock-AF_INET6){+.+.}-{0:0}, at: do_tcp_setsockopt+0x936/0x2320
[   27.386398][  T234] 
[   27.386398][  T234] stack backtrace:
[   27.386604][  T234] CPU: 1 UID: 0 PID: 234 Comm: icmps-discard_i Not tainted 6.12.0-rc4-virtme #1
[   27.386878][  T234] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   27.387228][  T234] Call Trace:
[   27.387352][  T234]  <TASK>
[   27.387445][  T234]  dump_stack_lvl+0xb0/0xd0
[   27.387607][  T234]  lockdep_rcu_suspicious+0x1ea/0x280
[   27.387770][  T234]  __tcp_ao_do_lookup.part.0+0x201/0x240
[   27.387934][  T234]  tcp_ao_add_cmd+0xe8b/0x1700
[   27.388102][  T234]  ? __pfx_tcp_ao_add_cmd+0x10/0x10
[   27.388258][  T234]  ? hlock_class+0x4e/0x130
[   27.388461][  T234]  ? mark_held_locks+0x9e/0xe0
[   27.388632][  T234]  ? do_tcp_setsockopt+0xa64/0x2320
[   27.388796][  T234]  do_tcp_setsockopt+0xa64/0x2320
[   27.388958][  T234]  ? __pfx_do_tcp_setsockopt+0x10/0x10
[   27.389109][  T234]  ? __lock_acquire+0xb3f/0x1580
[   27.389270][  T234]  ? find_held_lock+0x2c/0x110
[   27.389432][  T234]  ? __lock_release+0x103/0x460
[   27.389579][  T234]  ? __fget_files+0x1af/0x3e0
[   27.389735][  T234]  ? __pfx___lock_release+0x10/0x10
[   27.389894][  T234]  ? __pfx_lock_acquire.part.0+0x10/0x10
[   27.390041][  T234]  ? trace_lock_acquire+0x14d/0x1f0
[   27.390195][  T234]  do_sock_setsockopt+0x149/0x3a0
[   27.390354][  T234]  ? __pfx_do_sock_setsockopt+0x10/0x10
[   27.390516][  T234]  ? fdget+0x175/0x1e0
[   27.390643][  T234]  __sys_setsockopt+0x104/0x1a0
[   27.390801][  T234]  ? __pfx___sys_setsockopt+0x10/0x10
[   27.390960][  T234]  ? __rseq_handle_notify_resume+0x354/0x4e0
[   27.391170][  T234]  ? do_user_addr_fault+0x374/0xe30
[   27.391333][  T234]  ? __pfx___rseq_handle_notify_resume+0x10/0x10
[   27.391538][  T234]  __x64_sys_setsockopt+0xbd/0x160
[   27.391696][  T234]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   27.391900][  T234]  do_syscall_64+0xc1/0x1d0
[   27.392060][  T234]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   27.392262][  T234] RIP: 0033:0x7fb1ffea691e
[   27.392433][  T234] 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
[   27.392990][  T234] RSP: 002b:00007ffcf30862a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   27.393238][  T234] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb1ffea691e
[   27.393473][  T234] RDX: 0000000000000026 RSI: 0000000000000006 RDI: 0000000000000009
[   27.393704][  T234] RBP: 0000000000000009 R08: 0000000000000120 R09: 0029383231736561
[   27.393940][  T234] R10: 00007ffcf30862b0 R11: 0000000000000246 R12: 00007ffcf30863d0
[   27.394176][  T234] R13: 0000000000000080 R14: 0100000000000000 R15: 00005402b80d0120
[   27.394431][  T234]  </TASK>
[   27.612790][  T234] 
[   27.612917][  T234] =============================
[   27.613064][  T234] WARNING: suspicious RCU usage
[   27.613231][  T234] 6.12.0-rc4-virtme #1 Not tainted
[   27.613379][  T234] -----------------------------
[   27.613525][  T234] net/ipv4/tcp_ao.c:2232 RCU-list traversed in non-reader section!!
[   27.613746][  T234] 
[   27.613746][  T234] other info that might help us debug this:
[   27.613746][  T234] 
[   27.614031][  T234] 
[   27.614031][  T234] rcu_scheduler_active = 2, debug_locks = 1
[   27.614305][  T234] 1 lock held by icmps-discard_i/234:
[   27.614461][  T234]  #0: ffff888005769e98 (sk_lock-AF_INET6){+.+.}-{0:0}, at: do_tcp_getsockopt+0x40b/0x2fe0
[   27.614812][  T234] 
[   27.614812][  T234] stack backtrace:
[   27.615008][  T234] CPU: 1 UID: 0 PID: 234 Comm: icmps-discard_i Not tainted 6.12.0-rc4-virtme #1
[   27.615282][  T234] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   27.615634][  T234] Call Trace:
[   27.615754][  T234]  <TASK>
[   27.615839][  T234]  dump_stack_lvl+0xb0/0xd0
[   27.616004][  T234]  lockdep_rcu_suspicious+0x1ea/0x280
[   27.616167][  T234]  tcp_ao_copy_mkts_to_user+0xded/0x1050
[   27.616324][  T234]  ? mark_held_locks+0x9e/0xe0
[   27.616489][  T234]  ? __pfx_tcp_ao_copy_mkts_to_user+0x10/0x10
[   27.616689][  T234]  ? stack_depot_save_flags+0x273/0x3a0
[   27.616848][  T234]  ? kasan_save_stack+0x24/0x50
[   27.617005][  T234]  ? kasan_save_track+0x14/0x30
[   27.617163][  T234]  ? kfree+0xf3/0x340
[   27.617280][  T234]  ? tcp_ao_parse_crypto+0x269/0x650
[   27.617467][  T234]  ? __lock_acquire+0xb3f/0x1580
[   27.617633][  T234]  ? lock_acquire.part.0+0xeb/0x330
[   27.617787][  T234]  ? find_held_lock+0x2c/0x110
[   27.618006][  T234]  ? __lock_release+0x103/0x460
[   27.618166][  T234]  ? do_tcp_getsockopt+0x40b/0x2fe0
[   27.618325][  T234]  ? hlock_class+0x4e/0x130
[   27.618480][  T234]  ? mark_lock+0x38/0x3e0
[   27.618608][  T234]  ? do_tcp_getsockopt+0x10dd/0x2fe0
[   27.618764][  T234]  do_tcp_getsockopt+0x10dd/0x2fe0
[   27.618923][  T234]  ? __pfx_do_tcp_getsockopt+0x10/0x10
[   27.619081][  T234]  ? tcp_ao_add_cmd+0x88a/0x1700
[   27.619261][  T234]  ? release_sock+0x1f/0x1d0
[   27.619407][  T234]  ? reacquire_held_locks+0x22f/0x4f0
[   27.619559][  T234]  ? release_sock+0x1f/0x1d0
[   27.619706][  T234]  ? rcu_read_lock_any_held+0x43/0xb0
[   27.619857][  T234]  ? validate_chain+0x1fe/0xae0
[   27.620008][  T234]  ? find_held_lock+0x2c/0x110
[   27.620164][  T234]  ? __lock_release+0x103/0x460
[   27.620343][  T234]  ? __pfx_validate_chain+0x10/0x10
[   27.620500][  T234]  ? hlock_class+0x4e/0x130
[   27.620658][  T234]  ? mark_lock+0x38/0x3e0
[   27.620787][  T234]  ? __lock_acquire+0xb3f/0x1580
[   27.620975][  T234]  ? find_held_lock+0x2c/0x110
[   27.621144][  T234]  ? __lock_release+0x103/0x460
[   27.621309][  T234]  ? __might_fault+0x11b/0x170
[   27.621455][  T234]  ? __pfx___lock_release+0x10/0x10
[   27.621602][  T234]  ? trace_lock_acquire+0x14d/0x1f0
[   27.621746][  T234]  ? find_held_lock+0x2c/0x110
[   27.621901][  T234]  ? __might_fault+0xc3/0x170
[   27.622050][  T234]  ? __might_fault+0xc3/0x170
[   27.622214][  T234]  tcp_getsockopt+0x90/0xf0
[   27.622365][  T234]  do_sock_getsockopt+0x1c7/0x730
[   27.622510][  T234]  ? __fget_files+0x1af/0x3e0
[   27.622663][  T234]  ? __pfx_do_sock_getsockopt+0x10/0x10
[   27.622818][  T234]  ? fdget+0x175/0x1e0
[   27.622937][  T234]  __sys_getsockopt+0xfc/0x1b0
[   27.623084][  T234]  ? __sys_setsockopt+0x174/0x1a0
[   27.623232][  T234]  ? __pfx___sys_getsockopt+0x10/0x10
[   27.623376][  T234]  ? __rseq_handle_notify_resume+0x354/0x4e0
[   27.623563][  T234]  ? __pfx___rseq_handle_notify_resume+0x10/0x10
[   27.623762][  T234]  __x64_sys_getsockopt+0xbd/0x160
[   27.623907][  T234]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   27.624090][  T234]  do_syscall_64+0xc1/0x1d0
[   27.624262][  T234]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   27.624444][  T234] RIP: 0033:0x7fb1ffea646e
[   27.624609][  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
[   27.625128][  T234] RSP: 002b:00007ffcf3086118 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
[   27.625364][  T234] RAX: ffffffffffffffda RBX: 00007ffcf30863d0 RCX: 00007fb1ffea646e
[   27.625599][  T234] RDX: 0000000000000029 RSI: 0000000000000006 RDI: 0000000000000009
[   27.625824][  T234] RBP: 00007ffcf3086130 R08: 00007ffcf308612c R09: 0000000000000064
[   27.626051][  T234] R10: 00007ffcf3086130 R11: 0000000000000246 R12: 0000000000000009
[   27.626277][  T234] R13: 0000000000000064 R14: 0000000000000080 R15: 0000000000000064
[   27.626506][  T234]  </TASK>
[   27.632573][  T241] 
[   27.632744][  T241] =============================
[   27.632998][  T241] WARNING: suspicious RCU usage
[   27.633216][  T241] 6.12.0-rc4-virtme #1 Not tainted
[   27.633384][  T241] -----------------------------
[   27.633547][  T241] net/ipv4/tcp_ao.c:1183 RCU-list traversed in non-reader section!!
[   27.633769][  T241] 
[   27.633769][  T241] other info that might help us debug this:
[   27.633769][  T241] 
[   27.634066][  T241] 
[   27.634066][  T241] rcu_scheduler_active = 2, debug_locks = 1
[   27.634315][  T241] 1 lock held by icmps-discard_i/241:
[   27.634474][  T241]  #0: ffff888005769098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[   27.634759][  T241] 
[   27.634759][  T241] stack backtrace:
[   27.634955][  T241] CPU: 2 UID: 0 PID: 241 Comm: icmps-discard_i Not tainted 6.12.0-rc4-virtme #1
[   27.635219][  T241] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   27.635567][  T241] Call Trace:
[   27.635686][  T241]  <TASK>
[   27.635767][  T241]  dump_stack_lvl+0xb0/0xd0
[   27.635930][  T241]  lockdep_rcu_suspicious+0x1ea/0x280
[   27.636086][  T241]  tcp_ao_finish_connect+0x206/0x2f0
[   27.636241][  T241]  tcp_finish_connect+0x25/0x510
[   27.636407][  T241]  tcp_rcv_synsent_state_process+0xa6d/0x26f0
[   27.636596][  T241]  ? hlock_class+0x4e/0x130
[   27.636752][  T241]  ? mark_lock+0x38/0x3e0
[   27.636871][  T241]  ? __pfx_tcp_rcv_synsent_state_process+0x10/0x10
[   27.637060][  T241]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   27.637247][  T241]  ? kvm_clock_get_cycles+0x18/0x30
[   27.637413][  T241]  ? ktime_get+0xb7/0x200
[   27.637539][  T241]  tcp_rcv_state_process+0x336/0x1e30
[   27.637693][  T241]  ? __lock_release+0x103/0x460
[   27.637845][  T241]  ? __release_sock+0xc8/0x390
[   27.637997][  T241]  ? __pfx_tcp_rcv_state_process+0x10/0x10
[   27.638185][  T241]  ? hlock_class+0x4e/0x130
[   27.638348][  T241]  ? mark_lock+0x38/0x3e0
[   27.638475][  T241]  tcp_v6_do_rcv+0x346/0x1330
[   27.638630][  T241]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   27.638826][  T241]  __release_sock+0x128/0x390
[   27.638986][  T241]  release_sock+0x53/0x1d0
[   27.639169][  T241]  inet_stream_connect+0x7a/0xa0
[   27.639369][  T241]  __sys_connect+0x205/0x280
[   27.639608][  T241]  ? __pfx___sys_connect+0x10/0x10
[   27.639757][  T241]  ? do_fcntl+0x5cc/0x8b0
[   27.639878][  T241]  ? __fget_files+0x1b9/0x3e0
[   27.640079][  T241]  __x64_sys_connect+0x72/0xb0
[   27.640241][  T241]  do_syscall_64+0xc1/0x1d0
[   27.640413][  T241]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   27.640609][  T241] RIP: 0033:0x7fb1ffea640b
[   27.640775][  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
[   27.641327][  T241] RSP: 002b:00007fb1ff551d80 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[   27.641564][  T241] RAX: ffffffffffffffda RBX: 000000000000001c RCX: 00007fb1ffea640b
[   27.641794][  T241] RDX: 000000000000001c RSI: 00007fb1ff551e00 RDI: 000000000000000a
[   27.642028][  T241] RBP: 000000000000000a R08: 0000000000000000 R09: 00000000ffffffff
[   27.642254][  T241] R10: 00007fb1ffd5e598 R11: 0000000000000293 R12: 000000000040e1a8
[   27.642493][  T241] R13: 0000000000000005 R14: 00007fb1ff551e00 R15: 0000000000000000
[   27.642740][  T241]  </TASK>