[ 25.593875][ T234]
[ 25.594083][ T234] =============================
[ 25.594387][ T234] WARNING: suspicious RCU usage
[ 25.594552][ T234] 6.12.0-rc4-virtme #1 Not tainted
[ 25.594715][ T234] -----------------------------
[ 25.594874][ T234] net/ipv4/tcp_ao.c:208 RCU-list traversed in non-reader section!!
[ 25.595117][ T234]
[ 25.595117][ T234] other info that might help us debug this:
[ 25.595117][ T234]
[ 25.595460][ T234]
[ 25.595460][ T234] rcu_scheduler_active = 2, debug_locks = 1
[ 25.595717][ T234] 1 lock held by icmps-discard_i/234:
[ 25.596050][ T234] #0: ffff888005ee1e98 (sk_lock-AF_INET6){+.+.}-{0:0}, at: do_tcp_setsockopt+0x936/0x2320
[ 25.596412][ T234]
[ 25.596412][ T234] stack backtrace:
[ 25.596621][ T234] CPU: 0 UID: 0 PID: 234 Comm: icmps-discard_i Not tainted 6.12.0-rc4-virtme #1
[ 25.596912][ T234] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 25.597272][ T234] Call Trace:
[ 25.597404][ T234] <TASK>
[ 25.597496][ T234] dump_stack_lvl+0xb0/0xd0
[ 25.597672][ T234] lockdep_rcu_suspicious+0x1ea/0x280
[ 25.597852][ T234] __tcp_ao_do_lookup.part.0+0x201/0x240
[ 25.598019][ T234] tcp_ao_add_cmd+0xe8b/0x1700
[ 25.598212][ T234] ? __pfx_tcp_ao_add_cmd+0x10/0x10
[ 25.598372][ T234] ? hlock_class+0x4e/0x130
[ 25.598576][ T234] ? mark_held_locks+0x9e/0xe0
[ 25.598750][ T234] ? do_tcp_setsockopt+0xa64/0x2320
[ 25.598905][ T234] do_tcp_setsockopt+0xa64/0x2320
[ 25.599073][ T234] ? __pfx_do_tcp_setsockopt+0x10/0x10
[ 25.599236][ T234] ? __lock_acquire+0xb3f/0x1580
[ 25.599411][ T234] ? find_held_lock+0x2c/0x110
[ 25.599580][ T234] ? __lock_release+0x103/0x460
[ 25.599748][ T234] ? __fget_files+0x1af/0x3e0
[ 25.599908][ T234] ? __pfx___lock_release+0x10/0x10
[ 25.600068][ T234] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 25.600233][ T234] ? trace_lock_acquire+0x14d/0x1f0
[ 25.600395][ T234] do_sock_setsockopt+0x149/0x3a0
[ 25.600569][ T234] ? __pfx_do_sock_setsockopt+0x10/0x10
[ 25.600737][ T234] ? fdget+0x175/0x1e0
[ 25.600867][ T234] __sys_setsockopt+0x104/0x1a0
[ 25.601037][ T234] ? __pfx___sys_setsockopt+0x10/0x10
[ 25.601201][ T234] ? __rseq_handle_notify_resume+0x354/0x4e0
[ 25.601412][ T234] ? do_user_addr_fault+0x374/0xe30
[ 25.601590][ T234] ? __pfx___rseq_handle_notify_resume+0x10/0x10
[ 25.601801][ T234] __x64_sys_setsockopt+0xbd/0x160
[ 25.601971][ T234] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 25.602173][ T234] do_syscall_64+0xc1/0x1d0
[ 25.602341][ T234] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 25.602540][ T234] RIP: 0033:0x7f60f1c5d91e
[ 25.602711][ 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
[ 25.603284][ T234] RSP: 002b:00007ffccacfacd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 25.603542][ T234] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f60f1c5d91e
[ 25.603790][ T234] RDX: 0000000000000026 RSI: 0000000000000006 RDI: 0000000000000009
[ 25.604029][ T234] RBP: 0000000000000009 R08: 0000000000000120 R09: 0029383231736561
[ 25.604280][ T234] R10: 00007ffccacface0 R11: 0000000000000246 R12: 00007ffccacfae00
[ 25.604527][ T234] R13: 0000000000000080 R14: 0100000000000000 R15: 00005402b80d0120
[ 25.604794][ T234] </TASK>
[ 25.815266][ T241]
[ 25.815462][ T241] =============================
[ 25.815639][ T241] WARNING: suspicious RCU usage
[ 25.815801][ T241] 6.12.0-rc4-virtme #1 Not tainted
[ 25.815960][ T241] -----------------------------
[ 25.816115][ T241] net/ipv4/tcp_ao.c:2232 RCU-list traversed in non-reader section!!
[ 25.816366][ T241]
[ 25.816366][ T241] other info that might help us debug this:
[ 25.816366][ T241]
[ 25.816672][ T241]
[ 25.816672][ T241] rcu_scheduler_active = 2, debug_locks = 1
[ 25.816906][ T241] 1 lock held by icmps-discard_i/241:
[ 25.817075][ T241] #0: ffff888005ee1098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: do_tcp_getsockopt+0x40b/0x2fe0
[ 25.817428][ T241]
[ 25.817428][ T241] stack backtrace:
[ 25.817619][ T241] CPU: 0 UID: 0 PID: 241 Comm: icmps-discard_i Not tainted 6.12.0-rc4-virtme #1
[ 25.817894][ T241] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 25.818240][ T241] Call Trace:
[ 25.818368][ T241] <TASK>
[ 25.818454][ T241] dump_stack_lvl+0xb0/0xd0
[ 25.818620][ T241] lockdep_rcu_suspicious+0x1ea/0x280
[ 25.818785][ T241] tcp_ao_copy_mkts_to_user+0xded/0x1050
[ 25.818945][ T241] ? mark_held_locks+0x9e/0xe0
[ 25.819116][ T241] ? __pfx_tcp_ao_copy_mkts_to_user+0x10/0x10
[ 25.819314][ T241] ? stack_depot_save_flags+0x273/0x3a0
[ 25.819475][ T241] ? kasan_save_stack+0x24/0x50
[ 25.819637][ T241] ? kasan_save_track+0x14/0x30
[ 25.819797][ T241] ? kfree+0xf3/0x340
[ 25.819918][ T241] ? tcp_ao_parse_crypto+0x269/0x650
[ 25.820106][ T241] ? __lock_acquire+0xb3f/0x1580
[ 25.820272][ T241] ? lock_acquire.part.0+0xeb/0x330
[ 25.820433][ T241] ? find_held_lock+0x2c/0x110
[ 25.820592][ T241] ? __lock_release+0x103/0x460
[ 25.820757][ T241] ? do_tcp_getsockopt+0x40b/0x2fe0
[ 25.820920][ T241] ? hlock_class+0x4e/0x130
[ 25.821076][ T241] ? mark_lock+0x38/0x3e0
[ 25.821212][ T241] ? do_tcp_getsockopt+0x10dd/0x2fe0
[ 25.821369][ T241] do_tcp_getsockopt+0x10dd/0x2fe0
[ 25.821527][ T241] ? __pfx_do_tcp_getsockopt+0x10/0x10
[ 25.821686][ T241] ? tcp_ao_add_cmd+0xf22/0x1700
[ 25.821863][ T241] ? release_sock+0x1f/0x1d0
[ 25.822023][ T241] ? reacquire_held_locks+0x22f/0x4f0
[ 25.822187][ T241] ? release_sock+0x1f/0x1d0
[ 25.822349][ T241] ? rcu_read_lock_any_held+0x43/0xb0
[ 25.822512][ T241] ? validate_chain+0x1fe/0xae0
[ 25.822675][ T241] ? find_held_lock+0x2c/0x110
[ 25.822836][ T241] ? __pfx_validate_chain+0x10/0x10
[ 25.822992][ T241] ? __pfx_validate_chain+0x10/0x10
[ 25.823148][ T241] ? hlock_class+0x4e/0x130
[ 25.823310][ T241] ? mark_lock+0x38/0x3e0
[ 25.823439][ T241] ? __lock_acquire+0xb3f/0x1580
[ 25.823608][ T241] ? find_held_lock+0x2c/0x110
[ 25.823775][ T241] ? __lock_release+0x103/0x460
[ 25.823935][ T241] ? __might_fault+0x11b/0x170
[ 25.824103][ T241] ? __pfx___lock_release+0x10/0x10
[ 25.824259][ T241] ? trace_lock_acquire+0x14d/0x1f0
[ 25.824416][ T241] ? find_held_lock+0x2c/0x110
[ 25.824575][ T241] ? __might_fault+0xc3/0x170
[ 25.824728][ T241] ? __might_fault+0xc3/0x170
[ 25.824890][ T241] tcp_getsockopt+0x90/0xf0
[ 25.825054][ T241] do_sock_getsockopt+0x1c7/0x730
[ 25.825213][ T241] ? __fget_files+0x1af/0x3e0
[ 25.825375][ T241] ? __pfx_do_sock_getsockopt+0x10/0x10
[ 25.825541][ T241] ? fdget+0x175/0x1e0
[ 25.825676][ T241] __sys_getsockopt+0xfc/0x1b0
[ 25.825843][ T241] ? __pfx___sys_getsockopt+0x10/0x10
[ 25.826003][ T241] ? __pfx_task_work_run+0x10/0x10
[ 25.826174][ T241] __x64_sys_getsockopt+0xbd/0x160
[ 25.826330][ T241] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 25.826524][ T241] do_syscall_64+0xc1/0x1d0
[ 25.826690][ T241] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 25.826890][ T241] RIP: 0033:0x7f60f1c5d46e
[ 25.827054][ 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
[ 25.827604][ T241] RSP: 002b:00007f60f13089c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
[ 25.827845][ T241] RAX: ffffffffffffffda RBX: 00007f60f1308c80 RCX: 00007f60f1c5d46e
[ 25.828082][ T241] RDX: 0000000000000029 RSI: 0000000000000006 RDI: 000000000000000a
[ 25.828317][ T241] RBP: 00007f60f13089e0 R08: 00007f60f13089dc R09: 0000000000000064
[ 25.828554][ T241] R10: 00007f60f13089e0 R11: 0000000000000246 R12: 000000000000000a
[ 25.828788][ T241] R13: 0000000000000064 R14: 0000000000000080 R15: 0000000000000064
[ 25.829035][ T241] </TASK>
[ 25.841883][ T241]
[ 25.841999][ T241] =============================
[ 25.842159][ T241] WARNING: suspicious RCU usage
[ 25.842346][ T241] 6.12.0-rc4-virtme #1 Not tainted
[ 25.842505][ T241] -----------------------------
[ 25.842668][ T241] net/ipv4/tcp_ao.c:1183 RCU-list traversed in non-reader section!!
[ 25.842893][ T241]
[ 25.842893][ T241] other info that might help us debug this:
[ 25.842893][ T241]
[ 25.843235][ T241]
[ 25.843235][ T241] rcu_scheduler_active = 2, debug_locks = 1
[ 25.843463][ T241] 1 lock held by icmps-discard_i/241:
[ 25.843619][ T241] #0: ffff888005ee1098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[ 25.843913][ T241]
[ 25.843913][ T241] stack backtrace:
[ 25.844118][ T241] CPU: 1 UID: 0 PID: 241 Comm: icmps-discard_i Not tainted 6.12.0-rc4-virtme #1
[ 25.844388][ T241] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 25.844727][ T241] Call Trace:
[ 25.844846][ T241] <TASK>
[ 25.844930][ T241] dump_stack_lvl+0xb0/0xd0
[ 25.845097][ T241] lockdep_rcu_suspicious+0x1ea/0x280
[ 25.845258][ T241] tcp_ao_finish_connect+0x206/0x2f0
[ 25.845419][ T241] tcp_finish_connect+0x25/0x510
[ 25.845578][ T241] tcp_rcv_synsent_state_process+0xa6d/0x26f0
[ 25.845778][ T241] ? hlock_class+0x4e/0x130
[ 25.845946][ T241] ? mark_lock+0x38/0x3e0
[ 25.846073][ T241] ? __pfx_tcp_rcv_synsent_state_process+0x10/0x10
[ 25.846354][ T241] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 25.846667][ T241] ? kvm_clock_get_cycles+0x18/0x30
[ 25.846825][ T241] ? ktime_get+0xb7/0x200
[ 25.846967][ T241] tcp_rcv_state_process+0x336/0x1e30
[ 25.847126][ T241] ? __lock_release+0x103/0x460
[ 25.847279][ T241] ? __release_sock+0xc8/0x390
[ 25.847433][ T241] ? __pfx_tcp_rcv_state_process+0x10/0x10
[ 25.847622][ T241] ? hlock_class+0x4e/0x130
[ 25.847776][ T241] ? mark_lock+0x38/0x3e0
[ 25.847904][ T241] tcp_v6_do_rcv+0x346/0x1330
[ 25.848074][ T241] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 25.848268][ T241] __release_sock+0x128/0x390
[ 25.848429][ T241] release_sock+0x53/0x1d0
[ 25.848584][ T241] inet_stream_connect+0x7a/0xa0
[ 25.848741][ T241] __sys_connect+0x205/0x280
[ 25.848898][ T241] ? __pfx___sys_connect+0x10/0x10
[ 25.849051][ T241] ? do_fcntl+0x5cc/0x8b0
[ 25.849179][ T241] ? __fget_files+0x1b9/0x3e0
[ 25.849346][ T241] __x64_sys_connect+0x72/0xb0
[ 25.849502][ T241] do_syscall_64+0xc1/0x1d0
[ 25.849660][ T241] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 25.849851][ T241] RIP: 0033:0x7f60f1c5d40b
[ 25.850013][ 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
[ 25.850550][ T241] RSP: 002b:00007f60f1308d80 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[ 25.850800][ T241] RAX: ffffffffffffffda RBX: 000000000000001c RCX: 00007f60f1c5d40b
[ 25.851044][ T241] RDX: 000000000000001c RSI: 00007f60f1308e00 RDI: 000000000000000a
[ 25.851274][ T241] RBP: 000000000000000a R08: 0000000000000000 R09: 0000000000414400
[ 25.851504][ T241] R10: 00007f60f1b15598 R11: 0000000000000293 R12: 000000000040e1a8
[ 25.851742][ T241] R13: 0000000000000005 R14: 00007f60f1308e00 R15: 0000000000000000
[ 25.852001][ T241] </TASK>