[ 26.585771][ T240]
[ 26.586102][ T240] =============================
[ 26.586285][ T240] WARNING: suspicious RCU usage
[ 26.586470][ T240] 6.12.0-rc4-virtme #1 Not tainted
[ 26.586631][ T240] -----------------------------
[ 26.586789][ T240] net/ipv4/tcp_ao.c:2232 RCU-list traversed in non-reader section!!
[ 26.587024][ T240]
[ 26.587024][ T240] other info that might help us debug this:
[ 26.587024][ T240]
[ 26.587620][ T240]
[ 26.587620][ T240] rcu_scheduler_active = 2, debug_locks = 1
[ 26.587850][ T240] 1 lock held by restore_ipv4/240:
[ 26.588008][ T240] #0: ffff888006312a58 (sk_lock-AF_INET){+.+.}-{0:0}, at: do_tcp_getsockopt+0x40b/0x2fe0
[ 26.588352][ T240]
[ 26.588352][ T240] stack backtrace:
[ 26.588562][ T240] CPU: 0 UID: 0 PID: 240 Comm: restore_ipv4 Not tainted 6.12.0-rc4-virtme #1
[ 26.588841][ T240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 26.589195][ T240] Call Trace:
[ 26.589321][ T240]
[ 26.589407][ T240] dump_stack_lvl+0xb0/0xd0
[ 26.589579][ T240] lockdep_rcu_suspicious+0x1ea/0x280
[ 26.589746][ T240] tcp_ao_copy_mkts_to_user+0xded/0x1050
[ 26.589930][ T240] ? __pfx_tcp_ao_copy_mkts_to_user+0x10/0x10
[ 26.590130][ T240] ? stack_depot_save_flags+0x153/0x3a0
[ 26.590298][ T240] ? kasan_save_stack+0x24/0x50
[ 26.590459][ T240] ? kasan_save_track+0x14/0x30
[ 26.590616][ T240] ? kasan_save_free_info+0x3b/0x60
[ 26.590774][ T240] ? __kasan_slab_free+0x38/0x50
[ 26.590941][ T240] ? kfree+0xf3/0x340
[ 26.591066][ T240] ? tcp_ao_parse_crypto+0x269/0x650
[ 26.591255][ T240] ? __lock_acquire+0xb3f/0x1580
[ 26.591429][ T240] ? lock_acquire.part.0+0xeb/0x330
[ 26.591590][ T240] ? find_held_lock+0x2c/0x110
[ 26.591756][ T240] ? __lock_release+0x103/0x460
[ 26.591914][ T240] ? do_tcp_getsockopt+0x40b/0x2fe0
[ 26.592080][ T240] ? hlock_class+0x4e/0x130
[ 26.592245][ T240] ? mark_lock+0x38/0x3e0
[ 26.592411][ T240] ? do_tcp_getsockopt+0x10dd/0x2fe0
[ 26.592575][ T240] do_tcp_getsockopt+0x10dd/0x2fe0
[ 26.592739][ T240] ? __pfx_do_tcp_getsockopt+0x10/0x10
[ 26.592895][ T240] ? tcp_ao_add_cmd+0xf22/0x1700
[ 26.593070][ T240] ? release_sock+0x1f/0x1d0
[ 26.593233][ T240] ? reacquire_held_locks+0x22f/0x4f0
[ 26.593398][ T240] ? release_sock+0x1f/0x1d0
[ 26.593561][ T240] ? rcu_read_lock_any_held+0x43/0xb0
[ 26.593718][ T240] ? validate_chain+0x1fe/0xae0
[ 26.593877][ T240] ? find_held_lock+0x2c/0x110
[ 26.594036][ T240] ? __lock_release+0x103/0x460
[ 26.594191][ T240] ? __pfx_validate_chain+0x10/0x10
[ 26.594349][ T240] ? hlock_class+0x4e/0x130
[ 26.594508][ T240] ? mark_lock+0x38/0x3e0
[ 26.594631][ T240] ? __lock_acquire+0xb3f/0x1580
[ 26.594806][ T240] ? find_held_lock+0x2c/0x110
[ 26.594964][ T240] ? __lock_release+0x103/0x460
[ 26.595120][ T240] ? __might_fault+0x11b/0x170
[ 26.595279][ T240] ? __pfx___lock_release+0x10/0x10
[ 26.595434][ T240] ? trace_lock_acquire+0x14d/0x1f0
[ 26.595597][ T240] ? find_held_lock+0x2c/0x110
[ 26.595757][ T240] ? __might_fault+0xc3/0x170
[ 26.595917][ T240] ? __might_fault+0xc3/0x170
[ 26.596081][ T240] tcp_getsockopt+0x90/0xf0
[ 26.596242][ T240] do_sock_getsockopt+0x1c7/0x730
[ 26.596414][ T240] ? __fget_files+0x1af/0x3e0
[ 26.596578][ T240] ? __pfx_do_sock_getsockopt+0x10/0x10
[ 26.596745][ T240] ? fdget+0x175/0x1e0
[ 26.596868][ T240] __sys_getsockopt+0xfc/0x1b0
[ 26.597030][ T240] ? __pfx___sys_getsockopt+0x10/0x10
[ 26.597191][ T240] ? __pfx_task_work_run+0x10/0x10
[ 26.597360][ T240] __x64_sys_getsockopt+0xbd/0x160
[ 26.597520][ T240] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 26.597721][ T240] do_syscall_64+0xc1/0x1d0
[ 26.597882][ T240] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 26.598096][ T240] RIP: 0033:0x7ffac866346e
[ 26.598264][ 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
[ 26.598819][ T240] RSP: 002b:00007ffac7d0e858 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
[ 26.599058][ T240] RAX: ffffffffffffffda RBX: 00007ffac7d0eb10 RCX: 00007ffac866346e
[ 26.599296][ T240] RDX: 0000000000000029 RSI: 0000000000000006 RDI: 000000000000000a
[ 26.599544][ T240] RBP: 00007ffac7d0e870 R08: 00007ffac7d0e86c R09: 0000000000000064
[ 26.599781][ T240] R10: 00007ffac7d0e870 R11: 0000000000000246 R12: 000000000000000a
[ 26.600024][ T240] R13: 0000000000000064 R14: 0000000000000020 R15: 0000000000000064
[ 26.600271][ T240]
[ 26.602195][ T240]
[ 26.602300][ T240] =============================
[ 26.602526][ T240] WARNING: suspicious RCU usage
[ 26.602691][ T240] 6.12.0-rc4-virtme #1 Not tainted
[ 26.602854][ T240] -----------------------------
[ 26.603022][ T240] net/ipv4/tcp_ao.c:208 RCU-list traversed in non-reader section!!
[ 26.603276][ T240]
[ 26.603276][ T240] other info that might help us debug this:
[ 26.603276][ T240]
[ 26.603601][ T240]
[ 26.603601][ T240] rcu_scheduler_active = 2, debug_locks = 1
[ 26.603840][ T240] 1 lock held by restore_ipv4/240:
[ 26.604008][ T240] #0: ffff888006312a58 (sk_lock-AF_INET){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[ 26.604310][ T240]
[ 26.604310][ T240] stack backtrace:
[ 26.604515][ T240] CPU: 0 UID: 0 PID: 240 Comm: restore_ipv4 Not tainted 6.12.0-rc4-virtme #1
[ 26.604805][ T240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 26.605158][ T240] Call Trace:
[ 26.605283][ T240]
[ 26.605367][ T240] dump_stack_lvl+0xb0/0xd0
[ 26.605539][ T240] lockdep_rcu_suspicious+0x1ea/0x280
[ 26.605703][ T240] __tcp_ao_do_lookup.part.0+0x201/0x240
[ 26.605868][ T240] tcp_v4_ao_lookup+0x84/0xd0
[ 26.606047][ T240] tcp_connect+0x1216/0x18b0
[ 26.606220][ T240] tcp_v4_connect+0x119e/0x1900
[ 26.606392][ T240] ? __pfx_tcp_v4_connect+0x10/0x10
[ 26.606559][ T240] ? mark_lock+0x38/0x3e0
[ 26.606691][ T240] __inet_stream_connect+0x272/0x9f0
[ 26.606856][ T240] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 26.607059][ T240] inet_stream_connect+0x57/0xa0
[ 26.607225][ T240] __sys_connect+0x205/0x280
[ 26.607387][ T240] ? __pfx___sys_connect+0x10/0x10
[ 26.607550][ T240] ? do_fcntl+0x5cc/0x8b0
[ 26.607672][ T240] ? __pfx_do_fcntl+0x10/0x10
[ 26.607836][ T240] ? __fget_files+0x1b9/0x3e0
[ 26.608006][ T240] __x64_sys_connect+0x72/0xb0
[ 26.608170][ T240] do_syscall_64+0xc1/0x1d0
[ 26.608334][ T240] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 26.608532][ T240] RIP: 0033:0x7ffac866340b
[ 26.608707][ 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
[ 26.609270][ T240] RSP: 002b:00007ffac7d0ec10 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[ 26.609520][ T240] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007ffac866340b
[ 26.609758][ T240] RDX: 0000000000000010 RSI: 00007ffac7d0ec60 RDI: 000000000000000a
[ 26.609996][ T240] RBP: 000000000000000a R08: 0000000000000000 R09: 0000000000415460
[ 26.610248][ T240] R10: 00007ffac851b598 R11: 0000000000000293 R12: 0000000000410270
[ 26.610486][ T240] R13: 0000000000000005 R14: 00007ffac7d0ec60 R15: ffffffffffffffe0
[ 26.610743][ T240]
[ 26.614676][ T240]
[ 26.614782][ T240] =============================
[ 26.614938][ T240] WARNING: suspicious RCU usage
[ 26.615089][ T240] 6.12.0-rc4-virtme #1 Not tainted
[ 26.615241][ T240] -----------------------------
[ 26.615395][ T240] net/ipv4/tcp_ao.c:1183 RCU-list traversed in non-reader section!!
[ 26.615629][ T240]
[ 26.615629][ T240] other info that might help us debug this:
[ 26.615629][ T240]
[ 26.615928][ T240]
[ 26.615928][ T240] rcu_scheduler_active = 2, debug_locks = 1
[ 26.616147][ T240] 1 lock held by restore_ipv4/240:
[ 26.616299][ T240] #0: ffff888006312a58 (sk_lock-AF_INET){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[ 26.616598][ T240]
[ 26.616598][ T240] stack backtrace:
[ 26.616782][ T240] CPU: 1 UID: 0 PID: 240 Comm: restore_ipv4 Not tainted 6.12.0-rc4-virtme #1
[ 26.617041][ T240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 26.617369][ T240] Call Trace:
[ 26.617489][ T240]
[ 26.617571][ T240] dump_stack_lvl+0xb0/0xd0
[ 26.617733][ T240] lockdep_rcu_suspicious+0x1ea/0x280
[ 26.617887][ T240] tcp_ao_finish_connect+0x206/0x2f0
[ 26.618038][ T240] tcp_finish_connect+0x25/0x510
[ 26.618191][ T240] tcp_rcv_synsent_state_process+0xa6d/0x26f0
[ 26.618377][ T240] ? hlock_class+0x4e/0x130
[ 26.618530][ T240] ? mark_lock+0x38/0x3e0
[ 26.618650][ T240] ? __pfx_tcp_rcv_synsent_state_process+0x10/0x10
[ 26.618837][ T240] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 26.619032][ T240] ? kvm_clock_get_cycles+0x18/0x30
[ 26.619181][ T240] ? ktime_get+0xb7/0x200
[ 26.619297][ T240] ? __lock_acquire+0xb3f/0x1580
[ 26.619452][ T240] tcp_rcv_state_process+0x336/0x1e30
[ 26.619600][ T240] ? __lock_release+0x103/0x460
[ 26.619749][ T240] ? __release_sock+0xc8/0x390
[ 26.619901][ T240] ? __pfx_tcp_rcv_state_process+0x10/0x10
[ 26.620085][ T240] ? mark_lock+0x38/0x3e0
[ 26.620211][ T240] tcp_v4_do_rcv+0x14a/0x8c0
[ 26.620372][ T240] __release_sock+0x27a/0x390
[ 26.620526][ T240] release_sock+0x53/0x1d0
[ 26.620675][ T240] inet_stream_connect+0x7a/0xa0
[ 26.620829][ T240] __sys_connect+0x205/0x280
[ 26.620983][ T240] ? __pfx___sys_connect+0x10/0x10
[ 26.621131][ T240] ? do_fcntl+0x5cc/0x8b0
[ 26.621246][ T240] ? __pfx_do_fcntl+0x10/0x10
[ 26.621397][ T240] ? __fget_files+0x1b9/0x3e0
[ 26.621567][ T240] __x64_sys_connect+0x72/0xb0
[ 26.621719][ T240] do_syscall_64+0xc1/0x1d0
[ 26.621870][ T240] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 26.622054][ T240] RIP: 0033:0x7ffac866340b
[ 26.622212][ 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
[ 26.622759][ T240] RSP: 002b:00007ffac7d0ec10 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[ 26.622988][ T240] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007ffac866340b
[ 26.623212][ T240] RDX: 0000000000000010 RSI: 00007ffac7d0ec60 RDI: 000000000000000a
[ 26.623433][ T240] RBP: 000000000000000a R08: 0000000000000000 R09: 0000000000415460
[ 26.623663][ T240] R10: 00007ffac851b598 R11: 0000000000000293 R12: 0000000000410270
[ 26.623891][ T240] R13: 0000000000000005 R14: 00007ffac7d0ec60 R15: ffffffffffffffe0
[ 26.624125][ T240]
[ 26.661576][ T240]
[ 26.661747][ T240] =============================
[ 26.661888][ T240] WARNING: suspicious RCU usage
[ 26.662028][ T240] 6.12.0-rc4-virtme #1 Not tainted
[ 26.662167][ T240] -----------------------------
[ 26.662317][ T240] net/ipv4/tcp_ao.c:2399 RCU-list traversed in non-reader section!!
[ 26.662534][ T240]
[ 26.662534][ T240] other info that might help us debug this:
[ 26.662534][ T240]
[ 26.662947][ T240]
[ 26.662947][ T240] rcu_scheduler_active = 2, debug_locks = 1
[ 26.663153][ T240] 1 lock held by restore_ipv4/240:
[ 26.663293][ T240] #0: ffff888006315218 (sk_lock-AF_INET){+.+.}-{0:0}, at: do_tcp_setsockopt+0x936/0x2320
[ 26.663570][ T240]
[ 26.663570][ T240] stack backtrace:
[ 26.663744][ T240] CPU: 1 UID: 0 PID: 240 Comm: restore_ipv4 Not tainted 6.12.0-rc4-virtme #1
[ 26.663987][ T240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 26.664299][ T240] Call Trace:
[ 26.664409][ T240]
[ 26.664487][ T240] dump_stack_lvl+0xb0/0xd0
[ 26.664634][ T240] lockdep_rcu_suspicious+0x1ea/0x280
[ 26.664782][ T240] tcp_ao_set_repair+0x3ec/0x4c0
[ 26.664924][ T240] ? hlock_class+0x4e/0x130
[ 26.665070][ T240] ? __pfx_tcp_ao_set_repair+0x10/0x10
[ 26.665226][ T240] do_tcp_setsockopt+0xb43/0x2320
[ 26.665370][ T240] ? __pfx_do_tcp_setsockopt+0x10/0x10
[ 26.665509][ T240] ? __lock_acquire+0xb3f/0x1580
[ 26.665660][ T240] ? find_held_lock+0x2c/0x110
[ 26.665805][ T240] ? __lock_release+0x103/0x460
[ 26.665944][ T240] ? __fget_files+0x1af/0x3e0
[ 26.666088][ T240] ? __pfx___lock_release+0x10/0x10
[ 26.666230][ T240] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 26.666374][ T240] ? trace_lock_acquire+0x14d/0x1f0
[ 26.666519][ T240] do_sock_setsockopt+0x149/0x3a0
[ 26.666664][ T240] ? __pfx_do_sock_setsockopt+0x10/0x10
[ 26.666816][ T240] ? fdget+0x175/0x1e0
[ 26.666929][ T240] __sys_setsockopt+0x104/0x1a0
[ 26.667084][ T240] ? __pfx___sys_setsockopt+0x10/0x10
[ 26.667225][ T240] ? __fget_files+0x1b9/0x3e0
[ 26.667367][ T240] ? __pfx___sys_socket+0x10/0x10
[ 26.667520][ T240] __x64_sys_setsockopt+0xbd/0x160
[ 26.667661][ T240] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 26.667835][ T240] do_syscall_64+0xc1/0x1d0
[ 26.667980][ T240] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 26.668157][ T240] RIP: 0033:0x7ffac866391e
[ 26.668309][ T240] 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
[ 26.668801][ T240] RSP: 002b:00007ffac7d0e9d8 EFLAGS: 00000202 ORIG_RAX: 0000000000000036
[ 26.669017][ T240] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffac866391e
[ 26.669228][ T240] RDX: 000000000000002a RSI: 0000000000000006 RDI: 0000000000000009
[ 26.669437][ T240] RBP: 0000000000000009 R08: 0000000000000010 R09: 0000000000000064
[ 26.669653][ T240] R10: 00007ffac7d0ecb0 R11: 0000000000000202 R12: 00007ffac7d0eb30
[ 26.669867][ T240] R13: 000000000040e498 R14: 000000000040e010 R15: 00007ffac7d0ecd0
[ 26.670098][ T240]