[ 31.045840][ T240]
[ 31.046156][ T240] =============================
[ 31.046358][ T240] WARNING: suspicious RCU usage
[ 31.046556][ T240] 6.12.0-rc4-virtme #1 Not tainted
[ 31.046736][ T240] -----------------------------
[ 31.046925][ T240] net/ipv4/tcp_ao.c:2232 RCU-list traversed in non-reader section!!
[ 31.047210][ T240]
[ 31.047210][ T240] other info that might help us debug this:
[ 31.047210][ T240]
[ 31.047938][ T240]
[ 31.047938][ T240] rcu_scheduler_active = 2, debug_locks = 1
[ 31.048207][ T240] 1 lock held by unsigned-md5_ip/240:
[ 31.048395][ T240] #0: ffff888006c0aa58 (sk_lock-AF_INET){+.+.}-{0:0}, at: do_tcp_getsockopt+0x40b/0x2fe0
[ 31.048748][ T240]
[ 31.048748][ T240] stack backtrace:
[ 31.048977][ T240] CPU: 1 UID: 0 PID: 240 Comm: unsigned-md5_ip Not tainted 6.12.0-rc4-virtme #1
[ 31.049308][ T240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 31.049727][ T240] Call Trace:
[ 31.049873][ T240]
[ 31.049982][ T240] dump_stack_lvl+0xb0/0xd0
[ 31.050179][ T240] lockdep_rcu_suspicious+0x1ea/0x280
[ 31.050387][ T240] tcp_ao_copy_mkts_to_user+0xded/0x1050
[ 31.050580][ T240] ? mark_held_locks+0x9e/0xe0
[ 31.050811][ T240] ? __pfx_tcp_ao_copy_mkts_to_user+0x10/0x10
[ 31.051039][ T240] ? stack_depot_save_flags+0x273/0x3a0
[ 31.051270][ T240] ? kasan_save_stack+0x24/0x50
[ 31.051449][ T240] ? kasan_save_track+0x14/0x30
[ 31.051631][ T240] ? kasan_save_free_info+0x3b/0x60
[ 31.051821][ T240] ? __kasan_slab_free+0x38/0x50
[ 31.052007][ T240] ? kfree+0xf3/0x340
[ 31.052147][ T240] ? tcp_ao_parse_crypto+0x269/0x650
[ 31.052352][ T240] ? __lock_acquire+0xb3f/0x1580
[ 31.052546][ T240] ? lock_acquire.part.0+0xeb/0x330
[ 31.052724][ T240] ? find_held_lock+0x2c/0x110
[ 31.052907][ T240] ? __lock_release+0x103/0x460
[ 31.053078][ T240] ? do_tcp_getsockopt+0x40b/0x2fe0
[ 31.053268][ T240] ? hlock_class+0x4e/0x130
[ 31.053461][ T240] ? mark_lock+0x38/0x3e0
[ 31.053611][ T240] ? do_tcp_getsockopt+0x10dd/0x2fe0
[ 31.053806][ T240] do_tcp_getsockopt+0x10dd/0x2fe0
[ 31.054014][ T240] ? __pfx_do_tcp_getsockopt+0x10/0x10
[ 31.054211][ T240] ? tcp_ao_add_cmd+0xf22/0x1700
[ 31.054408][ T240] ? release_sock+0x1f/0x1d0
[ 31.054586][ T240] ? reacquire_held_locks+0x22f/0x4f0
[ 31.054776][ T240] ? release_sock+0x1f/0x1d0
[ 31.054959][ T240] ? rcu_read_lock_any_held+0x43/0xb0
[ 31.055161][ T240] ? validate_chain+0x1fe/0xae0
[ 31.055342][ T240] ? find_held_lock+0x2c/0x110
[ 31.055535][ T240] ? __pfx_validate_chain+0x10/0x10
[ 31.055715][ T240] ? __pfx_validate_chain+0x10/0x10
[ 31.055892][ T240] ? hlock_class+0x4e/0x130
[ 31.056081][ T240] ? mark_lock+0x38/0x3e0
[ 31.056218][ T240] ? __lock_acquire+0xb3f/0x1580
[ 31.056404][ T240] ? find_held_lock+0x2c/0x110
[ 31.056581][ T240] ? __lock_release+0x103/0x460
[ 31.056760][ T240] ? __might_fault+0x11b/0x170
[ 31.056946][ T240] ? __pfx___lock_release+0x10/0x10
[ 31.057131][ T240] ? trace_lock_acquire+0x14d/0x1f0
[ 31.057324][ T240] ? find_held_lock+0x2c/0x110
[ 31.057504][ T240] ? __might_fault+0xc3/0x170
[ 31.057696][ T240] ? __might_fault+0xc3/0x170
[ 31.057879][ T240] tcp_getsockopt+0x90/0xf0
[ 31.058075][ T240] do_sock_getsockopt+0x1c7/0x730
[ 31.058257][ T240] ? __fget_files+0x1af/0x3e0
[ 31.058439][ T240] ? __pfx_do_sock_getsockopt+0x10/0x10
[ 31.058637][ T240] ? fdget+0x175/0x1e0
[ 31.058776][ T240] __sys_getsockopt+0xfc/0x1b0
[ 31.058964][ T240] ? __pfx___sys_getsockopt+0x10/0x10
[ 31.059184][ T240] ? __pfx_task_work_run+0x10/0x10
[ 31.059378][ T240] ? do_user_addr_fault+0x97c/0xe30
[ 31.059568][ T240] __x64_sys_getsockopt+0xbd/0x160
[ 31.059749][ T240] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 31.059984][ T240] do_syscall_64+0xc1/0x1d0
[ 31.060170][ T240] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 31.060401][ T240] RIP: 0033:0x7fa58a91546e
[ 31.060590][ 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
[ 31.061217][ T240] RSP: 002b:00007fa589fc0938 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
[ 31.061509][ T240] RAX: ffffffffffffffda RBX: 00007fa589fc0c00 RCX: 00007fa58a91546e
[ 31.061780][ T240] RDX: 0000000000000029 RSI: 0000000000000006 RDI: 000000000000000a
[ 31.062036][ T240] RBP: 00007fa589fc0950 R08: 00007fa589fc094c R09: 0000000000000064
[ 31.062288][ T240] R10: 00007fa589fc0950 R11: 0000000000000246 R12: 000000000000000a
[ 31.062558][ T240] R13: 0000000000000064 R14: 0000000000000000 R15: 0000000000000064
[ 31.062848][ T240]
[ 31.063846][ T240]
[ 31.063993][ T240] =============================
[ 31.064209][ T240] WARNING: suspicious RCU usage
[ 31.064369][ T240] 6.12.0-rc4-virtme #1 Not tainted
[ 31.064695][ T240] -----------------------------
[ 31.064861][ T240] net/ipv4/tcp_ao.c:208 RCU-list traversed in non-reader section!!
[ 31.065104][ T240]
[ 31.065104][ T240] other info that might help us debug this:
[ 31.065104][ T240]
[ 31.065424][ T240]
[ 31.065424][ T240] rcu_scheduler_active = 2, debug_locks = 1
[ 31.065696][ T240] 1 lock held by unsigned-md5_ip/240:
[ 31.065851][ T240] #0: ffff888006c0aa58 (sk_lock-AF_INET){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[ 31.066144][ T240]
[ 31.066144][ T240] stack backtrace:
[ 31.066332][ T240] CPU: 1 UID: 0 PID: 240 Comm: unsigned-md5_ip Not tainted 6.12.0-rc4-virtme #1
[ 31.066631][ T240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 31.066985][ T240] Call Trace:
[ 31.067110][ T240]
[ 31.067247][ T240] dump_stack_lvl+0xb0/0xd0
[ 31.067403][ T240] lockdep_rcu_suspicious+0x1ea/0x280
[ 31.067572][ T240] __tcp_ao_do_lookup.part.0+0x201/0x240
[ 31.067737][ T240] tcp_v4_ao_lookup+0x84/0xd0
[ 31.067967][ T240] tcp_connect+0x1216/0x18b0
[ 31.068147][ T240] tcp_v4_connect+0x119e/0x1900
[ 31.068327][ T240] ? __pfx_tcp_v4_connect+0x10/0x10
[ 31.068484][ T240] ? mark_lock+0x38/0x3e0
[ 31.068616][ T240] __inet_stream_connect+0x272/0x9f0
[ 31.068770][ T240] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 31.068971][ T240] inet_stream_connect+0x57/0xa0
[ 31.069132][ T240] __sys_connect+0x205/0x280
[ 31.069286][ T240] ? __pfx___sys_connect+0x10/0x10
[ 31.069442][ T240] ? do_fcntl+0x5cc/0x8b0
[ 31.069563][ T240] ? __pfx_do_fcntl+0x10/0x10
[ 31.069722][ T240] ? __fget_files+0x1b9/0x3e0
[ 31.069899][ T240] __x64_sys_connect+0x72/0xb0
[ 31.070064][ T240] do_syscall_64+0xc1/0x1d0
[ 31.070218][ T240] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 31.070411][ T240] RIP: 0033:0x7fa58a91540b
[ 31.070613][ 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
[ 31.071139][ T240] RSP: 002b:00007fa589fc0d30 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[ 31.071405][ T240] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fa58a91540b
[ 31.071640][ T240] RDX: 0000000000000010 RSI: 00007fa589fc0d90 RDI: 000000000000000a
[ 31.071869][ T240] RBP: 000000000000000a R08: 0000000000000000 R09: 0000000000419480
[ 31.072104][ T240] R10: 00007fa58a7cd598 R11: 0000000000000293 R12: 0000000000412df0
[ 31.072339][ T240] R13: 0000000000000005 R14: 00007fa589fc0d90 R15: 0000000000000000
[ 31.072579][ T240]
[ 31.077237][ T240]
[ 31.077416][ T240] =============================
[ 31.077664][ T240] WARNING: suspicious RCU usage
[ 31.077843][ T240] 6.12.0-rc4-virtme #1 Not tainted
[ 31.078028][ T240] -----------------------------
[ 31.078203][ T240] net/ipv4/tcp_ao.c:1183 RCU-list traversed in non-reader section!!
[ 31.078516][ T240]
[ 31.078516][ T240] other info that might help us debug this:
[ 31.078516][ T240]
[ 31.078884][ T240]
[ 31.078884][ T240] rcu_scheduler_active = 2, debug_locks = 1
[ 31.079149][ T240] 1 lock held by unsigned-md5_ip/240:
[ 31.079332][ T240] #0: ffff888006c0aa58 (sk_lock-AF_INET){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[ 31.079653][ T240]
[ 31.079653][ T240] stack backtrace:
[ 31.079866][ T240] CPU: 0 UID: 0 PID: 240 Comm: unsigned-md5_ip Not tainted 6.12.0-rc4-virtme #1
[ 31.080165][ T240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 31.080540][ T240] Call Trace:
[ 31.080661][ T240]
[ 31.080753][ T240] dump_stack_lvl+0xb0/0xd0
[ 31.080955][ T240] lockdep_rcu_suspicious+0x1ea/0x280
[ 31.081125][ T240] tcp_ao_finish_connect+0x206/0x2f0
[ 31.081305][ T240] tcp_finish_connect+0x25/0x510
[ 31.081524][ T240] tcp_rcv_synsent_state_process+0xa6d/0x26f0
[ 31.081732][ T240] ? hlock_class+0x4e/0x130
[ 31.081907][ T240] ? mark_lock+0x38/0x3e0
[ 31.082038][ T240] ? __pfx_tcp_rcv_synsent_state_process+0x10/0x10
[ 31.082257][ T240] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 31.082501][ T240] ? kvm_clock_get_cycles+0x18/0x30
[ 31.082664][ T240] ? ktime_get+0xb7/0x200
[ 31.082784][ T240] ? __lock_acquire+0xb3f/0x1580
[ 31.082954][ T240] tcp_rcv_state_process+0x336/0x1e30
[ 31.083113][ T240] ? __lock_release+0x103/0x460
[ 31.083267][ T240] ? __release_sock+0xc8/0x390
[ 31.083441][ T240] ? __pfx_tcp_rcv_state_process+0x10/0x10
[ 31.083636][ T240] ? mark_lock+0x38/0x3e0
[ 31.083760][ T240] tcp_v4_do_rcv+0x14a/0x8c0
[ 31.084059][ T240] __release_sock+0x27a/0x390
[ 31.084244][ T240] release_sock+0x53/0x1d0
[ 31.084429][ T240] inet_stream_connect+0x7a/0xa0
[ 31.084615][ T240] __sys_connect+0x205/0x280
[ 31.084785][ T240] ? __pfx___sys_connect+0x10/0x10
[ 31.084951][ T240] ? do_fcntl+0x5cc/0x8b0
[ 31.085148][ T240] ? __pfx_do_fcntl+0x10/0x10
[ 31.085416][ T240] ? __fget_files+0x1b9/0x3e0
[ 31.085706][ T240] __x64_sys_connect+0x72/0xb0
[ 31.085968][ T240] do_syscall_64+0xc1/0x1d0
[ 31.086181][ T240] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 31.086382][ T240] RIP: 0033:0x7fa58a91540b
[ 31.086558][ 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
[ 31.087138][ T240] RSP: 002b:00007fa589fc0d30 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[ 31.087376][ T240] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fa58a91540b
[ 31.087632][ T240] RDX: 0000000000000010 RSI: 00007fa589fc0d90 RDI: 000000000000000a
[ 31.087882][ T240] RBP: 000000000000000a R08: 0000000000000000 R09: 0000000000419480
[ 31.088158][ T240] R10: 00007fa58a7cd598 R11: 0000000000000293 R12: 0000000000412df0
[ 31.088417][ T240] R13: 0000000000000005 R14: 00007fa589fc0d90 R15: 0000000000000000
[ 31.088688][ T240]