[ 24.818116][ T241]
[ 24.818433][ T241] =============================
[ 24.818605][ T241] WARNING: suspicious RCU usage
[ 24.818973][ T241] 6.12.0-rc4-virtme #1 Not tainted
[ 24.819126][ T241] -----------------------------
[ 24.819268][ T241] net/ipv4/tcp_ao.c:2232 RCU-list traversed in non-reader section!!
[ 24.819493][ T241]
[ 24.819493][ T241] other info that might help us debug this:
[ 24.819493][ T241]
[ 24.819782][ T241]
[ 24.819782][ T241] rcu_scheduler_active = 2, debug_locks = 1
[ 24.819992][ T241] 1 lock held by restore_ipv6/241:
[ 24.820136][ T241] #0: ffff8880053e9098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: do_tcp_getsockopt+0x40b/0x2fe0
[ 24.820452][ T241]
[ 24.820452][ T241] stack backtrace:
[ 24.820636][ T241] CPU: 2 UID: 0 PID: 241 Comm: restore_ipv6 Not tainted 6.12.0-rc4-virtme #1
[ 24.820888][ T241] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 24.821203][ T241] Call Trace:
[ 24.821343][ T241]
[ 24.821421][ T241] dump_stack_lvl+0xb0/0xd0
[ 24.821575][ T241] lockdep_rcu_suspicious+0x1ea/0x280
[ 24.821726][ T241] tcp_ao_copy_mkts_to_user+0xded/0x1050
[ 24.821875][ T241] ? _raw_spin_unlock+0x23/0x40
[ 24.822026][ T241] ? free_unref_page+0x601/0xcf0
[ 24.822177][ T241] ? __pfx_tcp_ao_copy_mkts_to_user+0x10/0x10
[ 24.822355][ T241] ? stack_depot_save_flags+0x177/0x3a0
[ 24.822520][ T241] ? kasan_save_stack+0x24/0x50
[ 24.822680][ T241] ? kasan_save_track+0x14/0x30
[ 24.822828][ T241] ? kfree+0xf3/0x340
[ 24.822939][ T241] ? tcp_ao_parse_crypto+0x269/0x650
[ 24.823113][ T241] ? __lock_acquire+0xb3f/0x1580
[ 24.823267][ T241] ? lock_acquire.part.0+0xeb/0x330
[ 24.823416][ T241] ? find_held_lock+0x2c/0x110
[ 24.823562][ T241] ? __lock_release+0x103/0x460
[ 24.823704][ T241] ? do_tcp_getsockopt+0x40b/0x2fe0
[ 24.823851][ T241] ? hlock_class+0x4e/0x130
[ 24.823995][ T241] ? mark_lock+0x38/0x3e0
[ 24.824117][ T241] ? do_tcp_getsockopt+0x10dd/0x2fe0
[ 24.824261][ T241] do_tcp_getsockopt+0x10dd/0x2fe0
[ 24.824419][ T241] ? __pfx_do_tcp_getsockopt+0x10/0x10
[ 24.824571][ T241] ? tcp_ao_add_cmd+0xf22/0x1700
[ 24.824731][ T241] ? release_sock+0x1f/0x1d0
[ 24.824874][ T241] ? reacquire_held_locks+0x22f/0x4f0
[ 24.825017][ T241] ? release_sock+0x1f/0x1d0
[ 24.825163][ T241] ? rcu_read_lock_any_held+0x43/0xb0
[ 24.825307][ T241] ? validate_chain+0x1fe/0xae0
[ 24.825450][ T241] ? find_held_lock+0x2c/0x110
[ 24.825596][ T241] ? __lock_release+0x103/0x460
[ 24.825743][ T241] ? __pfx_validate_chain+0x10/0x10
[ 24.825886][ T241] ? hlock_class+0x4e/0x130
[ 24.826030][ T241] ? mark_lock+0x38/0x3e0
[ 24.826145][ T241] ? __lock_acquire+0xb3f/0x1580
[ 24.826300][ T241] ? find_held_lock+0x2c/0x110
[ 24.826455][ T241] ? __lock_release+0x103/0x460
[ 24.826598][ T241] ? __might_fault+0x11b/0x170
[ 24.826742][ T241] ? __pfx___lock_release+0x10/0x10
[ 24.826885][ T241] ? trace_lock_acquire+0x14d/0x1f0
[ 24.827031][ T241] ? find_held_lock+0x2c/0x110
[ 24.827178][ T241] ? __might_fault+0xc3/0x170
[ 24.827319][ T241] ? __might_fault+0xc3/0x170
[ 24.827464][ T241] tcp_getsockopt+0x90/0xf0
[ 24.827613][ T241] do_sock_getsockopt+0x1c7/0x730
[ 24.827757][ T241] ? __fget_files+0x1af/0x3e0
[ 24.827904][ T241] ? __pfx_do_sock_getsockopt+0x10/0x10
[ 24.828056][ T241] ? fdget+0x175/0x1e0
[ 24.828174][ T241] __sys_getsockopt+0xfc/0x1b0
[ 24.828318][ T241] ? __sys_setsockopt+0x174/0x1a0
[ 24.828465][ T241] ? __pfx___sys_getsockopt+0x10/0x10
[ 24.828625][ T241] __x64_sys_getsockopt+0xbd/0x160
[ 24.828768][ T241] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 24.828946][ T241] do_syscall_64+0xc1/0x1d0
[ 24.829092][ T241] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 24.829272][ T241] RIP: 0033:0x7fc35e8eb46e
[ 24.829426][ 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
[ 24.829936][ T241] RSP: 002b:00007fc35df96838 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
[ 24.830154][ T241] RAX: ffffffffffffffda RBX: 00007fc35df96af0 RCX: 00007fc35e8eb46e
[ 24.830370][ T241] RDX: 0000000000000029 RSI: 0000000000000006 RDI: 000000000000000a
[ 24.830588][ T241] RBP: 00007fc35df96850 R08: 00007fc35df9684c R09: 0000000000000064
[ 24.830802][ T241] R10: 00007fc35df96850 R11: 0000000000000246 R12: 000000000000000a
[ 24.831020][ T241] R13: 0000000000000064 R14: 0000000000000080 R15: 0000000000000064
[ 24.831248][ T241]
[ 24.833124][ T241]
[ 24.833219][ T241] =============================
[ 24.833450][ T241] WARNING: suspicious RCU usage
[ 24.833598][ T241] 6.12.0-rc4-virtme #1 Not tainted
[ 24.833742][ T241] -----------------------------
[ 24.833888][ T241] net/ipv4/tcp_ao.c:208 RCU-list traversed in non-reader section!!
[ 24.834101][ T241]
[ 24.834101][ T241] other info that might help us debug this:
[ 24.834101][ T241]
[ 24.834497][ T241]
[ 24.834497][ T241] rcu_scheduler_active = 2, debug_locks = 1
[ 24.834713][ T241] 1 lock held by restore_ipv6/241:
[ 24.834860][ T241] #0: ffff8880053e9098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[ 24.835131][ T241]
[ 24.835131][ T241] stack backtrace:
[ 24.835372][ T241] CPU: 2 UID: 0 PID: 241 Comm: restore_ipv6 Not tainted 6.12.0-rc4-virtme #1
[ 24.835626][ T241] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 24.835949][ T241] Call Trace:
[ 24.836063][ T241]
[ 24.836142][ T241] dump_stack_lvl+0xb0/0xd0
[ 24.836295][ T241] lockdep_rcu_suspicious+0x1ea/0x280
[ 24.836456][ T241] __tcp_ao_do_lookup.part.0+0x201/0x240
[ 24.836612][ T241] tcp_ao_do_lookup+0x22/0x30
[ 24.836758][ T241] tcp_connect+0x1216/0x18b0
[ 24.836913][ T241] ? rt6_get_cookie+0x191/0x2e0
[ 24.837073][ T241] tcp_v6_connect+0x1173/0x1ba0
[ 24.837228][ T241] ? __pfx_tcp_v6_connect+0x10/0x10
[ 24.837378][ T241] ? lock_acquire.part.0+0xeb/0x330
[ 24.837524][ T241] ? find_held_lock+0x2c/0x110
[ 24.837679][ T241] ? hlock_class+0x4e/0x130
[ 24.837828][ T241] ? mark_lock+0x38/0x3e0
[ 24.837946][ T241] __inet_stream_connect+0x272/0x9f0
[ 24.838094][ T241] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 24.838280][ T241] inet_stream_connect+0x57/0xa0
[ 24.838440][ T241] __sys_connect+0x205/0x280
[ 24.838590][ T241] ? __pfx___sys_connect+0x10/0x10
[ 24.838736][ T241] ? do_fcntl+0x5cc/0x8b0
[ 24.838852][ T241] ? __fget_files+0x1b9/0x3e0
[ 24.839009][ T241] __x64_sys_connect+0x72/0xb0
[ 24.839159][ T241] do_syscall_64+0xc1/0x1d0
[ 24.839307][ T241] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 24.839495][ T241] RIP: 0033:0x7fc35e8eb40b
[ 24.839652][ 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
[ 24.840159][ T241] RSP: 002b:00007fc35df96bf0 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[ 24.840384][ T241] RAX: ffffffffffffffda RBX: 000000000000001c RCX: 00007fc35e8eb40b
[ 24.840600][ T241] RDX: 000000000000001c RSI: 00007fc35df96c40 RDI: 000000000000000a
[ 24.840829][ T241] RBP: 000000000000000a R08: 0000000000000000 R09: 0000000000415460
[ 24.841046][ T241] R10: 00007fc35e7a3598 R11: 0000000000000293 R12: 0000000000410270
[ 24.841296][ T241] R13: 0000000000000005 R14: 00007fc35df96c40 R15: ffffffffffffffe0
[ 24.841527][ T241]
[ 24.861809][ T241]
[ 24.861980][ T241] =============================
[ 24.862243][ T241] WARNING: suspicious RCU usage
[ 24.862646][ T241] 6.12.0-rc4-virtme #1 Not tainted
[ 24.862903][ T241] -----------------------------
[ 24.863110][ T241] net/ipv4/tcp_ao.c:1183 RCU-list traversed in non-reader section!!
[ 24.863345][ T241]
[ 24.863345][ T241] other info that might help us debug this:
[ 24.863345][ T241]
[ 24.863638][ T241]
[ 24.863638][ T241] rcu_scheduler_active = 2, debug_locks = 1
[ 24.863871][ T241] 1 lock held by restore_ipv6/241:
[ 24.864032][ T241] #0: ffff8880053e9098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[ 24.864327][ T241]
[ 24.864327][ T241] stack backtrace:
[ 24.864521][ T241] CPU: 3 UID: 0 PID: 241 Comm: restore_ipv6 Not tainted 6.12.0-rc4-virtme #1
[ 24.864783][ T241] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 24.865128][ T241] Call Trace:
[ 24.865245][ T241]
[ 24.865329][ T241] dump_stack_lvl+0xb0/0xd0
[ 24.865484][ T241] lockdep_rcu_suspicious+0x1ea/0x280
[ 24.865640][ T241] tcp_ao_finish_connect+0x206/0x2f0
[ 24.865793][ T241] tcp_finish_connect+0x25/0x510
[ 24.865960][ T241] tcp_rcv_synsent_state_process+0xa6d/0x26f0
[ 24.866146][ T241] ? hlock_class+0x4e/0x130
[ 24.866300][ T241] ? mark_lock+0x38/0x3e0
[ 24.866425][ T241] ? __pfx_tcp_rcv_synsent_state_process+0x10/0x10
[ 24.866614][ T241] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 24.866802][ T241] ? kvm_clock_get_cycles+0x18/0x30
[ 24.866967][ T241] ? ktime_get+0xb7/0x200
[ 24.867089][ T241] tcp_rcv_state_process+0x336/0x1e30
[ 24.867242][ T241] ? __lock_release+0x103/0x460
[ 24.867392][ T241] ? __release_sock+0xc8/0x390
[ 24.867546][ T241] ? __pfx_tcp_rcv_state_process+0x10/0x10
[ 24.867738][ T241] ? hlock_class+0x4e/0x130
[ 24.867927][ T241] ? mark_lock+0x38/0x3e0
[ 24.868134][ T241] tcp_v6_do_rcv+0x346/0x1330
[ 24.868395][ T241] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 24.868722][ T241] __release_sock+0x128/0x390
[ 24.868991][ T241] release_sock+0x53/0x1d0
[ 24.869251][ T241] inet_stream_connect+0x7a/0xa0
[ 24.869514][ T241] __sys_connect+0x205/0x280
[ 24.869773][ T241] ? __pfx___sys_connect+0x10/0x10
[ 24.870028][ T241] ? do_fcntl+0x5cc/0x8b0
[ 24.870233][ T241] ? __fget_files+0x1b9/0x3e0
[ 24.870512][ T241] __x64_sys_connect+0x72/0xb0
[ 24.870770][ T241] do_syscall_64+0xc1/0x1d0
[ 24.871031][ T241] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 24.871340][ T241] RIP: 0033:0x7fc35e8eb40b
[ 24.871608][ 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
[ 24.872212][ T241] RSP: 002b:00007fc35df96bf0 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[ 24.872443][ T241] RAX: ffffffffffffffda RBX: 000000000000001c RCX: 00007fc35e8eb40b
[ 24.872690][ T241] RDX: 000000000000001c RSI: 00007fc35df96c40 RDI: 000000000000000a
[ 24.872931][ T241] RBP: 000000000000000a R08: 0000000000000000 R09: 0000000000415460
[ 24.873161][ T241] R10: 00007fc35e7a3598 R11: 0000000000000293 R12: 0000000000410270
[ 24.873387][ T241] R13: 0000000000000005 R14: 00007fc35df96c40 R15: ffffffffffffffe0
[ 24.873629][ T241]
[ 24.899874][ T241]
[ 24.900050][ T241] =============================
[ 24.900197][ T241] WARNING: suspicious RCU usage
[ 24.900347][ T241] 6.12.0-rc4-virtme #1 Not tainted
[ 24.900490][ T241] -----------------------------
[ 24.900629][ T241] net/ipv4/tcp_ao.c:2399 RCU-list traversed in non-reader section!!
[ 24.900873][ T241]
[ 24.900873][ T241] other info that might help us debug this:
[ 24.900873][ T241]
[ 24.901148][ T241]
[ 24.901148][ T241] rcu_scheduler_active = 2, debug_locks = 1
[ 24.901395][ T241] 1 lock held by restore_ipv6/241:
[ 24.901555][ T241] #0: ffff8880053eba98 (sk_lock-AF_INET6){+.+.}-{0:0}, at: do_tcp_setsockopt+0x936/0x2320
[ 24.901851][ T241]
[ 24.901851][ T241] stack backtrace:
[ 24.902048][ T241] CPU: 2 UID: 0 PID: 241 Comm: restore_ipv6 Not tainted 6.12.0-rc4-virtme #1
[ 24.902295][ T241] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 24.902630][ T241] Call Trace:
[ 24.902741][ T241]
[ 24.902818][ T241] dump_stack_lvl+0xb0/0xd0
[ 24.902965][ T241] lockdep_rcu_suspicious+0x1ea/0x280
[ 24.903138][ T241] tcp_ao_set_repair+0x3ec/0x4c0
[ 24.903281][ T241] ? hlock_class+0x4e/0x130
[ 24.903430][ T241] ? __pfx_tcp_ao_set_repair+0x10/0x10
[ 24.903604][ T241] do_tcp_setsockopt+0xb43/0x2320
[ 24.903762][ T241] ? __pfx_do_tcp_setsockopt+0x10/0x10
[ 24.903905][ T241] ? __lock_acquire+0xb3f/0x1580
[ 24.904058][ T241] ? find_held_lock+0x2c/0x110
[ 24.904234][ T241] ? __lock_release+0x103/0x460
[ 24.904378][ T241] ? __fget_files+0x1af/0x3e0
[ 24.904522][ T241] ? __pfx___lock_release+0x10/0x10
[ 24.904673][ T241] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 24.904815][ T241] ? trace_lock_acquire+0x14d/0x1f0
[ 24.904961][ T241] do_sock_setsockopt+0x149/0x3a0
[ 24.905107][ T241] ? __pfx_do_sock_setsockopt+0x10/0x10
[ 24.905268][ T241] ? fdget+0x175/0x1e0
[ 24.905401][ T241] __sys_setsockopt+0x104/0x1a0
[ 24.905557][ T241] ? __pfx___sys_setsockopt+0x10/0x10
[ 24.905713][ T241] ? __fget_files+0x1b9/0x3e0
[ 24.905866][ T241] ? __pfx___sys_socket+0x10/0x10
[ 24.906026][ T241] __x64_sys_setsockopt+0xbd/0x160
[ 24.906201][ T241] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 24.906392][ T241] do_syscall_64+0xc1/0x1d0
[ 24.906547][ T241] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 24.906769][ T241] RIP: 0033:0x7fc35e8eb91e
[ 24.906927][ T241] 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
[ 24.907444][ T241] RSP: 002b:00007fc35df969c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000036
[ 24.907659][ T241] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc35e8eb91e
[ 24.907888][ T241] RDX: 000000000000002a RSI: 0000000000000006 RDI: 0000000000000009
[ 24.908098][ T241] RBP: 0000000000000009 R08: 0000000000000010 R09: 0000000000000064
[ 24.908317][ T241] R10: 00007fc35df96ca0 R11: 0000000000000202 R12: 00007fc35df96b20
[ 24.908553][ T241] R13: 000000000040e4a8 R14: 000000000040e010 R15: 00007fc35df96cd0
[ 24.908781][ T241]