[ 27.313843][ T241]
[ 27.314160][ T241] =============================
[ 27.314329][ T241] WARNING: suspicious RCU usage
[ 27.314480][ T241] 6.12.0-rc4-virtme #1 Not tainted
[ 27.314653][ T241] -----------------------------
[ 27.315034][ T241] net/ipv4/tcp_ao.c:2232 RCU-list traversed in non-reader section!!
[ 27.315264][ T241]
[ 27.315264][ T241] other info that might help us debug this:
[ 27.315264][ T241]
[ 27.315562][ T241]
[ 27.315562][ T241] rcu_scheduler_active = 2, debug_locks = 1
[ 27.315857][ T241] 1 lock held by connect_ipv6/241:
[ 27.316025][ T241] #0: ffff888005791098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: do_tcp_getsockopt+0x40b/0x2fe0
[ 27.316367][ T241]
[ 27.316367][ T241] stack backtrace:
[ 27.316609][ T241] CPU: 1 UID: 0 PID: 241 Comm: connect_ipv6 Not tainted 6.12.0-rc4-virtme #1
[ 27.316912][ T241] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.317278][ T241] Call Trace:
[ 27.317404][ T241]
[ 27.317496][ T241] dump_stack_lvl+0xb0/0xd0
[ 27.317675][ T241] lockdep_rcu_suspicious+0x1ea/0x280
[ 27.317862][ T241] tcp_ao_copy_mkts_to_user+0xded/0x1050
[ 27.318049][ T241] ? mark_held_locks+0x9e/0xe0
[ 27.318230][ T241] ? __pfx_tcp_ao_copy_mkts_to_user+0x10/0x10
[ 27.318428][ T241] ? stack_depot_save_flags+0x273/0x3a0
[ 27.318620][ T241] ? kasan_save_stack+0x24/0x50
[ 27.318795][ T241] ? kasan_save_track+0x14/0x30
[ 27.318980][ T241] ? kfree+0xf3/0x340
[ 27.319100][ T241] ? tcp_ao_parse_crypto+0x269/0x650
[ 27.319308][ T241] ? __lock_acquire+0xb3f/0x1580
[ 27.319478][ T241] ? lock_acquire.part.0+0xeb/0x330
[ 27.319652][ T241] ? find_held_lock+0x2c/0x110
[ 27.319894][ T241] ? __lock_release+0x103/0x460
[ 27.320066][ T241] ? do_tcp_getsockopt+0x40b/0x2fe0
[ 27.320228][ T241] ? hlock_class+0x4e/0x130
[ 27.320408][ T241] ? mark_lock+0x38/0x3e0
[ 27.320537][ T241] ? do_tcp_getsockopt+0x10dd/0x2fe0
[ 27.320713][ T241] do_tcp_getsockopt+0x10dd/0x2fe0
[ 27.320923][ T241] ? __pfx_do_tcp_getsockopt+0x10/0x10
[ 27.321102][ T241] ? tcp_ao_add_cmd+0xf22/0x1700
[ 27.321301][ T241] ? release_sock+0x1f/0x1d0
[ 27.321465][ T241] ? reacquire_held_locks+0x22f/0x4f0
[ 27.321629][ T241] ? release_sock+0x1f/0x1d0
[ 27.321819][ T241] ? rcu_read_lock_any_held+0x43/0xb0
[ 27.321974][ T241] ? validate_chain+0x1fe/0xae0
[ 27.322149][ T241] ? find_held_lock+0x2c/0x110
[ 27.322307][ T241] ? __lock_release+0x103/0x460
[ 27.322479][ T241] ? __pfx_validate_chain+0x10/0x10
[ 27.322639][ T241] ? hlock_class+0x4e/0x130
[ 27.322824][ T241] ? mark_lock+0x38/0x3e0
[ 27.322948][ T241] ? __lock_acquire+0xb3f/0x1580
[ 27.323131][ T241] ? find_held_lock+0x2c/0x110
[ 27.323293][ T241] ? __lock_release+0x103/0x460
[ 27.323459][ T241] ? __might_fault+0x11b/0x170
[ 27.323615][ T241] ? __pfx___lock_release+0x10/0x10
[ 27.323807][ T241] ? trace_lock_acquire+0x14d/0x1f0
[ 27.323971][ T241] ? find_held_lock+0x2c/0x110
[ 27.324156][ T241] ? __might_fault+0xc3/0x170
[ 27.324310][ T241] ? __might_fault+0xc3/0x170
[ 27.324488][ T241] tcp_getsockopt+0x90/0xf0
[ 27.324653][ T241] do_sock_getsockopt+0x1c7/0x730
[ 27.324854][ T241] ? __fget_files+0x1af/0x3e0
[ 27.325020][ T241] ? __pfx_do_sock_getsockopt+0x10/0x10
[ 27.325195][ T241] ? fdget+0x175/0x1e0
[ 27.325319][ T241] __sys_getsockopt+0xfc/0x1b0
[ 27.325477][ T241] ? __sys_setsockopt+0x174/0x1a0
[ 27.325638][ T241] ? __pfx___sys_getsockopt+0x10/0x10
[ 27.325838][ T241] ? do_user_addr_fault+0x97c/0xe30
[ 27.326003][ T241] __x64_sys_getsockopt+0xbd/0x160
[ 27.326177][ T241] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 27.326373][ T241] do_syscall_64+0xc1/0x1d0
[ 27.326552][ T241] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 27.326760][ T241] RIP: 0033:0x7f2f8100446e
[ 27.326950][ 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
[ 27.327544][ T241] RSP: 002b:00007f2f7bffea28 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
[ 27.327826][ T241] RAX: ffffffffffffffda RBX: 00007f2f7bffece0 RCX: 00007f2f8100446e
[ 27.328067][ T241] RDX: 0000000000000029 RSI: 0000000000000006 RDI: 000000000000000a
[ 27.328329][ T241] RBP: 00007f2f7bffea40 R08: 00007f2f7bffea3c R09: 0000000000000064
[ 27.328573][ T241] R10: 00007f2f7bffea40 R11: 0000000000000246 R12: 000000000000000a
[ 27.328854][ T241] R13: 0000000000000064 R14: 0000000000000080 R15: 0000000000000064
[ 27.329100][ T241]
[ 27.331082][ T241]
[ 27.331207][ T241] =============================
[ 27.331375][ T241] WARNING: suspicious RCU usage
[ 27.331958][ T241] 6.12.0-rc4-virtme #1 Not tainted
[ 27.332119][ T241] -----------------------------
[ 27.332279][ T241] net/ipv4/tcp_ao.c:208 RCU-list traversed in non-reader section!!
[ 27.332521][ T241]
[ 27.332521][ T241] other info that might help us debug this:
[ 27.332521][ T241]
[ 27.332870][ T241]
[ 27.332870][ T241] rcu_scheduler_active = 2, debug_locks = 1
[ 27.333120][ T241] 1 lock held by connect_ipv6/241:
[ 27.333280][ T241] #0: ffff888005791098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[ 27.333577][ T241]
[ 27.333577][ T241] stack backtrace:
[ 27.333787][ T241] CPU: 1 UID: 0 PID: 241 Comm: connect_ipv6 Not tainted 6.12.0-rc4-virtme #1
[ 27.334066][ T241] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.334418][ T241] Call Trace:
[ 27.334544][ T241]
[ 27.334630][ T241] dump_stack_lvl+0xb0/0xd0
[ 27.334828][ T241] lockdep_rcu_suspicious+0x1ea/0x280
[ 27.334995][ T241] __tcp_ao_do_lookup.part.0+0x201/0x240
[ 27.335171][ T241] tcp_ao_do_lookup+0x22/0x30
[ 27.335329][ T241] tcp_connect+0x1216/0x18b0
[ 27.335514][ T241] ? rt6_get_cookie+0x191/0x2e0
[ 27.335681][ T241] tcp_v6_connect+0x1173/0x1ba0
[ 27.335894][ T241] ? __pfx_tcp_v6_connect+0x10/0x10
[ 27.336050][ T241] ? lock_acquire.part.0+0xeb/0x330
[ 27.336204][ T241] ? find_held_lock+0x2c/0x110
[ 27.336381][ T241] ? hlock_class+0x4e/0x130
[ 27.336541][ T241] ? mark_lock+0x38/0x3e0
[ 27.336660][ T241] __inet_stream_connect+0x272/0x9f0
[ 27.336834][ T241] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 27.337018][ T241] inet_stream_connect+0x57/0xa0
[ 27.337171][ T241] __sys_connect+0x205/0x280
[ 27.337325][ T241] ? __pfx___sys_connect+0x10/0x10
[ 27.337470][ T241] ? do_fcntl+0x5cc/0x8b0
[ 27.337608][ T241] ? __fget_files+0x1b9/0x3e0
[ 27.337789][ T241] __x64_sys_connect+0x72/0xb0
[ 27.337940][ T241] do_syscall_64+0xc1/0x1d0
[ 27.338107][ T241] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 27.338293][ T241] RIP: 0033:0x7f2f8100440b
[ 27.338470][ 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
[ 27.339015][ T241] RSP: 002b:00007f2f7bffeb70 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[ 27.339254][ T241] RAX: ffffffffffffffda RBX: 000000000000001c RCX: 00007f2f8100440b
[ 27.339496][ T241] RDX: 000000000000001c RSI: 00007f2f7bffece0 RDI: 000000000000000a
[ 27.339734][ T241] RBP: 000000000000000a R08: 0000000000000000 R09: 00000000004133c0
[ 27.340011][ T241] R10: 00007f2f80ebc598 R11: 0000000000000293 R12: 000000000040cd28
[ 27.340244][ T241] R13: 0000000000000005 R14: 00007f2f7bffece0 R15: 0000000000000000
[ 27.340517][ T241]
[ 27.345080][ T241]
[ 27.345177][ T241] =============================
[ 27.345343][ T241] WARNING: suspicious RCU usage
[ 27.345492][ T241] 6.12.0-rc4-virtme #1 Not tainted
[ 27.345672][ T241] -----------------------------
[ 27.345841][ T241] net/ipv4/tcp_ao.c:1183 RCU-list traversed in non-reader section!!
[ 27.346153][ T241]
[ 27.346153][ T241] other info that might help us debug this:
[ 27.346153][ T241]
[ 27.346476][ T241]
[ 27.346476][ T241] rcu_scheduler_active = 2, debug_locks = 1
[ 27.346753][ T241] 1 lock held by connect_ipv6/241:
[ 27.347004][ T241] #0: ffff888005791098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[ 27.347316][ T241]
[ 27.347316][ T241] stack backtrace:
[ 27.347524][ T241] CPU: 1 UID: 0 PID: 241 Comm: connect_ipv6 Not tainted 6.12.0-rc4-virtme #1
[ 27.347840][ T241] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.348197][ T241] Call Trace:
[ 27.348326][ T241]
[ 27.348425][ T241] dump_stack_lvl+0xb0/0xd0
[ 27.348582][ T241] lockdep_rcu_suspicious+0x1ea/0x280
[ 27.348775][ T241] tcp_ao_finish_connect+0x206/0x2f0
[ 27.348979][ T241] tcp_finish_connect+0x25/0x510
[ 27.349139][ T241] tcp_rcv_synsent_state_process+0xa6d/0x26f0
[ 27.349326][ T241] ? hlock_class+0x4e/0x130
[ 27.349479][ T241] ? mark_lock+0x38/0x3e0
[ 27.349597][ T241] ? __pfx_tcp_rcv_synsent_state_process+0x10/0x10
[ 27.349807][ T241] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 27.349992][ T241] ? kvm_clock_get_cycles+0x18/0x30
[ 27.350145][ T241] ? ktime_get+0xb7/0x200
[ 27.350269][ T241] tcp_rcv_state_process+0x336/0x1e30
[ 27.350425][ T241] ? __lock_release+0x103/0x460
[ 27.350574][ T241] ? __release_sock+0xc8/0x390
[ 27.350737][ T241] ? __pfx_tcp_rcv_state_process+0x10/0x10
[ 27.350922][ T241] ? hlock_class+0x4e/0x130
[ 27.351102][ T241] ? mark_lock+0x38/0x3e0
[ 27.351224][ T241] tcp_v6_do_rcv+0x346/0x1330
[ 27.351384][ T241] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 27.351580][ T241] __release_sock+0x128/0x390
[ 27.351757][ T241] release_sock+0x53/0x1d0
[ 27.351920][ T241] inet_stream_connect+0x7a/0xa0
[ 27.352074][ T241] __sys_connect+0x205/0x280
[ 27.352230][ T241] ? __pfx___sys_connect+0x10/0x10
[ 27.352381][ T241] ? do_fcntl+0x5cc/0x8b0
[ 27.352502][ T241] ? __fget_files+0x1b9/0x3e0
[ 27.352662][ T241] __x64_sys_connect+0x72/0xb0
[ 27.352854][ T241] do_syscall_64+0xc1/0x1d0
[ 27.353008][ T241] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 27.353198][ T241] RIP: 0033:0x7f2f8100440b
[ 27.353358][ 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
[ 27.353887][ T241] RSP: 002b:00007f2f7bffeb70 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[ 27.354114][ T241] RAX: ffffffffffffffda RBX: 000000000000001c RCX: 00007f2f8100440b
[ 27.354349][ T241] RDX: 000000000000001c RSI: 00007f2f7bffece0 RDI: 000000000000000a
[ 27.354574][ T241] RBP: 000000000000000a R08: 0000000000000000 R09: 00000000004133c0
[ 27.354807][ T241] R10: 00007f2f80ebc598 R11: 0000000000000293 R12: 000000000040cd28
[ 27.355030][ T241] R13: 0000000000000005 R14: 00007f2f7bffece0 R15: 0000000000000000
[ 27.355273][ T241]