[ 30.911806][ T240]
[ 30.912115][ T240] =============================
[ 30.912386][ T240] WARNING: suspicious RCU usage
[ 30.912574][ T240] 6.12.0-rc4-virtme #1 Not tainted
[ 30.912769][ T240] -----------------------------
[ 30.912950][ T240] net/ipv4/tcp_ao.c:2232 RCU-list traversed in non-reader section!!
[ 30.913271][ T240]
[ 30.913271][ T240] other info that might help us debug this:
[ 30.913271][ T240]
[ 30.914219][ T240]
[ 30.914219][ T240] rcu_scheduler_active = 2, debug_locks = 1
[ 30.914609][ T240] 1 lock held by unsigned-md5_ip/240:
[ 30.914880][ T240] #0: ffff888007e82a58 (sk_lock-AF_INET){+.+.}-{0:0}, at: do_tcp_getsockopt+0x40b/0x2fe0
[ 30.915377][ T240]
[ 30.915377][ T240] stack backtrace:
[ 30.915730][ T240] CPU: 0 UID: 0 PID: 240 Comm: unsigned-md5_ip Not tainted 6.12.0-rc4-virtme #1
[ 30.916217][ T240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 30.916802][ T240] Call Trace:
[ 30.917017][ T240]
[ 30.917155][ T240] dump_stack_lvl+0xb0/0xd0
[ 30.917433][ T240] lockdep_rcu_suspicious+0x1ea/0x280
[ 30.917717][ T240] tcp_ao_copy_mkts_to_user+0xded/0x1050
[ 30.917983][ T240] ? mark_held_locks+0x9e/0xe0
[ 30.918270][ T240] ? __pfx_tcp_ao_copy_mkts_to_user+0x10/0x10
[ 30.918594][ T240] ? stack_depot_save_flags+0x273/0x3a0
[ 30.918873][ T240] ? kasan_save_stack+0x24/0x50
[ 30.919133][ T240] ? kasan_save_track+0x14/0x30
[ 30.919399][ T240] ? kasan_save_free_info+0x3b/0x60
[ 30.919688][ T240] ? __kasan_slab_free+0x38/0x50
[ 30.919967][ T240] ? kfree+0xf3/0x340
[ 30.920175][ T240] ? tcp_ao_parse_crypto+0x269/0x650
[ 30.920496][ T240] ? __lock_acquire+0xb3f/0x1580
[ 30.920783][ T240] ? lock_acquire.part.0+0xeb/0x330
[ 30.921053][ T240] ? find_held_lock+0x2c/0x110
[ 30.921333][ T240] ? __lock_release+0x103/0x460
[ 30.921592][ T240] ? do_tcp_getsockopt+0x40b/0x2fe0
[ 30.921859][ T240] ? hlock_class+0x4e/0x130
[ 30.922115][ T240] ? mark_lock+0x38/0x3e0
[ 30.922338][ T240] ? do_tcp_getsockopt+0x10dd/0x2fe0
[ 30.922599][ T240] do_tcp_getsockopt+0x10dd/0x2fe0
[ 30.922931][ T240] ? __pfx_do_tcp_getsockopt+0x10/0x10
[ 30.923184][ T240] ? tcp_ao_add_cmd+0xf22/0x1700
[ 30.923470][ T240] ? release_sock+0x1f/0x1d0
[ 30.923727][ T240] ? reacquire_held_locks+0x22f/0x4f0
[ 30.923967][ T240] ? release_sock+0x1f/0x1d0
[ 30.924222][ T240] ? rcu_read_lock_any_held+0x43/0xb0
[ 30.924477][ T240] ? validate_chain+0x1fe/0xae0
[ 30.924735][ T240] ? find_held_lock+0x2c/0x110
[ 30.925007][ T240] ? __pfx_validate_chain+0x10/0x10
[ 30.925262][ T240] ? __pfx_validate_chain+0x10/0x10
[ 30.925519][ T240] ? hlock_class+0x4e/0x130
[ 30.925778][ T240] ? mark_lock+0x38/0x3e0
[ 30.925979][ T240] ? __lock_acquire+0xb3f/0x1580
[ 30.926266][ T240] ? find_held_lock+0x2c/0x110
[ 30.926519][ T240] ? __lock_release+0x103/0x460
[ 30.926764][ T240] ? __might_fault+0x11b/0x170
[ 30.926998][ T240] ? __pfx___lock_release+0x10/0x10
[ 30.927289][ T240] ? trace_lock_acquire+0x14d/0x1f0
[ 30.927736][ T240] ? find_held_lock+0x2c/0x110
[ 30.927963][ T240] ? __might_fault+0xc3/0x170
[ 30.928131][ T240] ? __might_fault+0xc3/0x170
[ 30.928293][ T240] tcp_getsockopt+0x90/0xf0
[ 30.928465][ T240] do_sock_getsockopt+0x1c7/0x730
[ 30.928647][ T240] ? __fget_files+0x1af/0x3e0
[ 30.928846][ T240] ? __pfx_do_sock_getsockopt+0x10/0x10
[ 30.929038][ T240] ? fdget+0x175/0x1e0
[ 30.929163][ T240] __sys_getsockopt+0xfc/0x1b0
[ 30.929358][ T240] ? __pfx___sys_getsockopt+0x10/0x10
[ 30.929545][ T240] ? __pfx_task_work_run+0x10/0x10
[ 30.929716][ T240] __x64_sys_getsockopt+0xbd/0x160
[ 30.929875][ T240] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 30.930107][ T240] do_syscall_64+0xc1/0x1d0
[ 30.930292][ T240] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 30.930527][ T240] RIP: 0033:0x7f85f279e46e
[ 30.930699][ T240] 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
[ 30.931303][ T240] RSP: 002b:00007f85f1e49938 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
[ 30.931593][ T240] RAX: ffffffffffffffda RBX: 00007f85f1e49c00 RCX: 00007f85f279e46e
[ 30.931861][ T240] RDX: 0000000000000029 RSI: 0000000000000006 RDI: 0000000000000009
[ 30.932151][ T240] RBP: 00007f85f1e49950 R08: 00007f85f1e4994c R09: 0000000000000064
[ 30.932403][ T240] R10: 00007f85f1e49950 R11: 0000000000000246 R12: 0000000000000009
[ 30.932642][ T240] R13: 0000000000000064 R14: 0000000000000000 R15: 0000000000000064
[ 30.932881][ T240]
[ 30.933852][ T240]
[ 30.934028][ T240] =============================
[ 30.934309][ T240] WARNING: suspicious RCU usage
[ 30.934551][ T240] 6.12.0-rc4-virtme #1 Not tainted
[ 30.934784][ T240] -----------------------------
[ 30.935016][ T240] net/ipv4/tcp_ao.c:208 RCU-list traversed in non-reader section!!
[ 30.935371][ T240]
[ 30.935371][ T240] other info that might help us debug this:
[ 30.935371][ T240]
[ 30.935839][ T240]
[ 30.935839][ T240] rcu_scheduler_active = 2, debug_locks = 1
[ 30.936188][ T240] 1 lock held by unsigned-md5_ip/240:
[ 30.936434][ T240] #0: ffff888007e82a58 (sk_lock-AF_INET){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[ 30.936877][ T240]
[ 30.936877][ T240] stack backtrace:
[ 30.937207][ T240] CPU: 0 UID: 0 PID: 240 Comm: unsigned-md5_ip Not tainted 6.12.0-rc4-virtme #1
[ 30.937609][ T240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 30.937969][ T240] Call Trace:
[ 30.938102][ T240]
[ 30.938193][ T240] dump_stack_lvl+0xb0/0xd0
[ 30.938426][ T240] lockdep_rcu_suspicious+0x1ea/0x280
[ 30.938660][ T240] __tcp_ao_do_lookup.part.0+0x201/0x240
[ 30.938914][ T240] tcp_v4_ao_lookup+0x84/0xd0
[ 30.939154][ T240] tcp_connect+0x1216/0x18b0
[ 30.939343][ T240] tcp_v4_connect+0x119e/0x1900
[ 30.939501][ T240] ? __pfx_tcp_v4_connect+0x10/0x10
[ 30.939748][ T240] ? mark_lock+0x38/0x3e0
[ 30.939972][ T240] __inet_stream_connect+0x272/0x9f0
[ 30.940204][ T240] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 30.940471][ T240] inet_stream_connect+0x57/0xa0
[ 30.940635][ T240] __sys_connect+0x205/0x280
[ 30.940806][ T240] ? __pfx___sys_connect+0x10/0x10
[ 30.941032][ T240] ? do_fcntl+0x5cc/0x8b0
[ 30.941213][ T240] ? __pfx_do_fcntl+0x10/0x10
[ 30.941384][ T240] ? __fget_files+0x1b9/0x3e0
[ 30.941556][ T240] __x64_sys_connect+0x72/0xb0
[ 30.941732][ T240] do_syscall_64+0xc1/0x1d0
[ 30.941900][ T240] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 30.942104][ T240] RIP: 0033:0x7f85f279e40b
[ 30.942289][ T240] 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
[ 30.942881][ T240] RSP: 002b:00007f85f1e49d30 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[ 30.943153][ T240] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f85f279e40b
[ 30.943496][ T240] RDX: 0000000000000010 RSI: 00007f85f1e49d90 RDI: 0000000000000009
[ 30.943864][ T240] RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000419480
[ 30.944262][ T240] R10: 00007f85f2656598 R11: 0000000000000293 R12: 0000000000412df0
[ 30.944612][ T240] R13: 0000000000000005 R14: 00007f85f1e49d90 R15: 0000000000000000
[ 30.945004][ T240]
[ 30.951080][ T240]
[ 30.951292][ T240] =============================
[ 30.951546][ T240] WARNING: suspicious RCU usage
[ 30.951794][ T240] 6.12.0-rc4-virtme #1 Not tainted
[ 30.952067][ T240] -----------------------------
[ 30.952368][ T240] net/ipv4/tcp_ao.c:1183 RCU-list traversed in non-reader section!!
[ 30.952741][ T240]
[ 30.952741][ T240] other info that might help us debug this:
[ 30.952741][ T240]
[ 30.953249][ T240]
[ 30.953249][ T240] rcu_scheduler_active = 2, debug_locks = 1
[ 30.953627][ T240] 1 lock held by unsigned-md5_ip/240:
[ 30.953873][ T240] #0: ffff888007e82a58 (sk_lock-AF_INET){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[ 30.954313][ T240]
[ 30.954313][ T240] stack backtrace:
[ 30.954624][ T240] CPU: 0 UID: 0 PID: 240 Comm: unsigned-md5_ip Not tainted 6.12.0-rc4-virtme #1
[ 30.955056][ T240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 30.955591][ T240] Call Trace:
[ 30.955783][ T240]
[ 30.955943][ T240] dump_stack_lvl+0xb0/0xd0
[ 30.956211][ T240] lockdep_rcu_suspicious+0x1ea/0x280
[ 30.956468][ T240] tcp_ao_finish_connect+0x206/0x2f0
[ 30.956709][ T240] tcp_finish_connect+0x25/0x510
[ 30.956967][ T240] tcp_rcv_synsent_state_process+0xa6d/0x26f0
[ 30.957261][ T240] ? hlock_class+0x4e/0x130
[ 30.957514][ T240] ? mark_lock+0x38/0x3e0
[ 30.957711][ T240] ? __pfx_tcp_rcv_synsent_state_process+0x10/0x10
[ 30.958015][ T240] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 30.958357][ T240] ? kvm_clock_get_cycles+0x18/0x30
[ 30.958622][ T240] ? ktime_get+0xb7/0x200
[ 30.958813][ T240] ? __lock_acquire+0xb3f/0x1580
[ 30.959090][ T240] tcp_rcv_state_process+0x336/0x1e30
[ 30.959379][ T240] ? __lock_release+0x103/0x460
[ 30.959601][ T240] ? __release_sock+0xc8/0x390
[ 30.959815][ T240] ? __pfx_tcp_rcv_state_process+0x10/0x10
[ 30.960065][ T240] ? mark_lock+0x38/0x3e0
[ 30.960222][ T240] tcp_v4_do_rcv+0x14a/0x8c0
[ 30.960418][ T240] __release_sock+0x27a/0x390
[ 30.960673][ T240] release_sock+0x53/0x1d0
[ 30.960920][ T240] inet_stream_connect+0x7a/0xa0
[ 30.961179][ T240] __sys_connect+0x205/0x280
[ 30.961431][ T240] ? __pfx___sys_connect+0x10/0x10
[ 30.961647][ T240] ? do_fcntl+0x5cc/0x8b0
[ 30.961784][ T240] ? __pfx_do_fcntl+0x10/0x10
[ 30.962039][ T240] ? __fget_files+0x1b9/0x3e0
[ 30.962312][ T240] __x64_sys_connect+0x72/0xb0
[ 30.962519][ T240] do_syscall_64+0xc1/0x1d0
[ 30.962772][ T240] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 30.963101][ T240] RIP: 0033:0x7f85f279e40b
[ 30.963334][ T240] 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
[ 30.964030][ T240] RSP: 002b:00007f85f1e49d30 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[ 30.964300][ T240] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f85f279e40b
[ 30.964569][ T240] RDX: 0000000000000010 RSI: 00007f85f1e49d90 RDI: 0000000000000009
[ 30.964838][ T240] RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000419480
[ 30.965173][ T240] R10: 00007f85f2656598 R11: 0000000000000293 R12: 0000000000412df0
[ 30.965577][ T240] R13: 0000000000000005 R14: 00007f85f1e49d90 R15: 0000000000000000
[ 30.965848][ T240]