[ 25.428036][ T240]
[ 25.428376][ T240] =============================
[ 25.428557][ T240] WARNING: suspicious RCU usage
[ 25.428706][ T240] 6.12.0-rc4-virtme #1 Not tainted
[ 25.428856][ T240] -----------------------------
[ 25.429007][ T240] net/ipv4/tcp_ao.c:2232 RCU-list traversed in non-reader section!!
[ 25.429375][ T240]
[ 25.429375][ T240] other info that might help us debug this:
[ 25.429375][ T240]
[ 25.429655][ T240]
[ 25.429655][ T240] rcu_scheduler_active = 2, debug_locks = 1
[ 25.429867][ T240] 1 lock held by seq-ext_ipv6/240:
[ 25.430016][ T240] #0: ffff888004f59098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: do_tcp_getsockopt+0x40b/0x2fe0
[ 25.430335][ T240]
[ 25.430335][ T240] stack backtrace:
[ 25.430525][ T240] CPU: 2 UID: 0 PID: 240 Comm: seq-ext_ipv6 Not tainted 6.12.0-rc4-virtme #1
[ 25.430776][ T240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 25.431104][ T240] Call Trace:
[ 25.431220][ T240]
[ 25.431299][ T240] dump_stack_lvl+0xb0/0xd0
[ 25.431452][ T240] lockdep_rcu_suspicious+0x1ea/0x280
[ 25.431603][ T240] tcp_ao_copy_mkts_to_user+0xded/0x1050
[ 25.431758][ T240] ? mark_held_locks+0x9e/0xe0
[ 25.431912][ T240] ? __pfx_tcp_ao_copy_mkts_to_user+0x10/0x10
[ 25.432099][ T240] ? stack_depot_save_flags+0x273/0x3a0
[ 25.432251][ T240] ? kasan_save_stack+0x24/0x50
[ 25.432397][ T240] ? kasan_save_track+0x14/0x30
[ 25.432543][ T240] ? kfree+0xf3/0x340
[ 25.432653][ T240] ? tcp_ao_parse_crypto+0x269/0x650
[ 25.432831][ T240] ? __lock_acquire+0xb3f/0x1580
[ 25.432991][ T240] ? lock_acquire.part.0+0xeb/0x330
[ 25.433137][ T240] ? find_held_lock+0x2c/0x110
[ 25.433287][ T240] ? __lock_release+0x103/0x460
[ 25.433432][ T240] ? do_tcp_getsockopt+0x40b/0x2fe0
[ 25.433582][ T240] ? hlock_class+0x4e/0x130
[ 25.433727][ T240] ? mark_lock+0x38/0x3e0
[ 25.433848][ T240] ? do_tcp_getsockopt+0x10dd/0x2fe0
[ 25.433996][ T240] do_tcp_getsockopt+0x10dd/0x2fe0
[ 25.434148][ T240] ? __pfx_do_tcp_getsockopt+0x10/0x10
[ 25.434293][ T240] ? tcp_ao_add_cmd+0xf22/0x1700
[ 25.434454][ T240] ? release_sock+0x1f/0x1d0
[ 25.434597][ T240] ? reacquire_held_locks+0x22f/0x4f0
[ 25.434742][ T240] ? release_sock+0x1f/0x1d0
[ 25.434891][ T240] ? rcu_read_lock_any_held+0x43/0xb0
[ 25.435043][ T240] ? validate_chain+0x1fe/0xae0
[ 25.435188][ T240] ? find_held_lock+0x2c/0x110
[ 25.435336][ T240] ? __pfx_validate_chain+0x10/0x10
[ 25.435480][ T240] ? __pfx_validate_chain+0x10/0x10
[ 25.435623][ T240] ? hlock_class+0x4e/0x130
[ 25.435768][ T240] ? mark_lock+0x38/0x3e0
[ 25.435885][ T240] ? __lock_acquire+0xb3f/0x1580
[ 25.436042][ T240] ? find_held_lock+0x2c/0x110
[ 25.436189][ T240] ? __lock_release+0x103/0x460
[ 25.436334][ T240] ? __might_fault+0x11b/0x170
[ 25.436480][ T240] ? __pfx___lock_release+0x10/0x10
[ 25.436624][ T240] ? trace_lock_acquire+0x14d/0x1f0
[ 25.436767][ T240] ? find_held_lock+0x2c/0x110
[ 25.436916][ T240] ? __might_fault+0xc3/0x170
[ 25.437060][ T240] ? __might_fault+0xc3/0x170
[ 25.437208][ T240] tcp_getsockopt+0x90/0xf0
[ 25.437357][ T240] do_sock_getsockopt+0x1c7/0x730
[ 25.437501][ T240] ? __fget_files+0x1af/0x3e0
[ 25.437649][ T240] ? __pfx_do_sock_getsockopt+0x10/0x10
[ 25.437807][ T240] ? fdget+0x175/0x1e0
[ 25.437921][ T240] __sys_getsockopt+0xfc/0x1b0
[ 25.438067][ T240] ? __pfx___sys_getsockopt+0x10/0x10
[ 25.438213][ T240] ? __pfx_task_work_run+0x10/0x10
[ 25.438360][ T240] ? do_user_addr_fault+0x97c/0xe30
[ 25.438511][ T240] __x64_sys_getsockopt+0xbd/0x160
[ 25.438655][ T240] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 25.438837][ T240] do_syscall_64+0xc1/0x1d0
[ 25.438983][ T240] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 25.439163][ T240] RIP: 0033:0x7f79c279446e
[ 25.439315][ 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
[ 25.439822][ T240] RSP: 002b:00007f79c1e3f978 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
[ 25.440040][ T240] RAX: ffffffffffffffda RBX: 00007f79c1e3fcc0 RCX: 00007f79c279446e
[ 25.440255][ T240] RDX: 0000000000000029 RSI: 0000000000000006 RDI: 000000000000000a
[ 25.440480][ T240] RBP: 00007f79c1e3f990 R08: 00007f79c1e3f98c R09: 0000000000000064
[ 25.440706][ T240] R10: 00007f79c1e3f990 R11: 0000000000000246 R12: 000000000000000a
[ 25.440925][ T240] R13: 0000000000000064 R14: 0000000000000080 R15: 0000000000000064
[ 25.441153][ T240]
[ 25.442820][ T240]
[ 25.442916][ T240] =============================
[ 25.443066][ T240] WARNING: suspicious RCU usage
[ 25.443241][ T240] 6.12.0-rc4-virtme #1 Not tainted
[ 25.443387][ T240] -----------------------------
[ 25.443531][ T240] net/ipv4/tcp_ao.c:208 RCU-list traversed in non-reader section!!
[ 25.443748][ T240]
[ 25.443748][ T240] other info that might help us debug this:
[ 25.443748][ T240]
[ 25.444030][ T240]
[ 25.444030][ T240] rcu_scheduler_active = 2, debug_locks = 1
[ 25.444252][ T240] 1 lock held by seq-ext_ipv6/240:
[ 25.444400][ T240] #0: ffff888004f59098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[ 25.444671][ T240]
[ 25.444671][ T240] stack backtrace:
[ 25.444855][ T240] CPU: 2 UID: 0 PID: 240 Comm: seq-ext_ipv6 Not tainted 6.12.0-rc4-virtme #1
[ 25.445112][ T240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 25.445432][ T240] Call Trace:
[ 25.445546][ T240]
[ 25.445624][ T240] dump_stack_lvl+0xb0/0xd0
[ 25.445779][ T240] lockdep_rcu_suspicious+0x1ea/0x280
[ 25.445933][ T240] __tcp_ao_do_lookup.part.0+0x201/0x240
[ 25.446084][ T240] tcp_ao_do_lookup+0x22/0x30
[ 25.446231][ T240] tcp_connect+0x1216/0x18b0
[ 25.446379][ T240] ? rt6_get_cookie+0x191/0x2e0
[ 25.446536][ T240] tcp_v6_connect+0x1173/0x1ba0
[ 25.446692][ T240] ? __pfx_tcp_v6_connect+0x10/0x10
[ 25.446844][ T240] ? lock_acquire.part.0+0xeb/0x330
[ 25.446991][ T240] ? find_held_lock+0x2c/0x110
[ 25.447150][ T240] ? hlock_class+0x4e/0x130
[ 25.447297][ T240] ? mark_lock+0x38/0x3e0
[ 25.447414][ T240] __inet_stream_connect+0x272/0x9f0
[ 25.447562][ T240] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 25.447748][ T240] inet_stream_connect+0x57/0xa0
[ 25.447897][ T240] __sys_connect+0x205/0x280
[ 25.448047][ T240] ? __pfx___sys_connect+0x10/0x10
[ 25.448193][ T240] ? do_fcntl+0x5cc/0x8b0
[ 25.448311][ T240] ? __fget_files+0x1b9/0x3e0
[ 25.448473][ T240] __x64_sys_connect+0x72/0xb0
[ 25.448621][ T240] do_syscall_64+0xc1/0x1d0
[ 25.448774][ T240] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 25.448956][ T240] RIP: 0033:0x7f79c279440b
[ 25.449109][ 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
[ 25.449620][ T240] RSP: 002b:00007f79c1e3fac0 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[ 25.449845][ T240] RAX: ffffffffffffffda RBX: 000000000000001c RCX: 00007f79c279440b
[ 25.450065][ T240] RDX: 000000000000001c RSI: 00007f79c1e3fcc0 RDI: 000000000000000a
[ 25.450283][ T240] RBP: 000000000000000a R08: 0000000000000000 R09: 0000000000415460
[ 25.450510][ T240] R10: 00007f79c264c598 R11: 0000000000000293 R12: 0000000000410210
[ 25.450736][ T240] R13: 0000000000000005 R14: 00007f79c1e3fcc0 R15: 000000000000000a
[ 25.450967][ T240]
[ 25.454583][ T240]
[ 25.454684][ T240] =============================
[ 25.454839][ T240] WARNING: suspicious RCU usage
[ 25.454999][ T240] 6.12.0-rc4-virtme #1 Not tainted
[ 25.455171][ T240] -----------------------------
[ 25.455325][ T240] net/ipv4/tcp_ao.c:1183 RCU-list traversed in non-reader section!!
[ 25.455551][ T240]
[ 25.455551][ T240] other info that might help us debug this:
[ 25.455551][ T240]
[ 25.455843][ T240]
[ 25.455843][ T240] rcu_scheduler_active = 2, debug_locks = 1
[ 25.456065][ T240] 1 lock held by seq-ext_ipv6/240:
[ 25.456232][ T240] #0: ffff888004f59098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[ 25.456518][ T240]
[ 25.456518][ T240] stack backtrace:
[ 25.456704][ T240] CPU: 3 UID: 0 PID: 240 Comm: seq-ext_ipv6 Not tainted 6.12.0-rc4-virtme #1
[ 25.456966][ T240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 25.457301][ T240] Call Trace:
[ 25.457425][ T240]
[ 25.457507][ T240] dump_stack_lvl+0xb0/0xd0
[ 25.457665][ T240] lockdep_rcu_suspicious+0x1ea/0x280
[ 25.457820][ T240] tcp_ao_finish_connect+0x206/0x2f0
[ 25.457973][ T240] tcp_finish_connect+0x25/0x510
[ 25.458127][ T240] tcp_rcv_synsent_state_process+0xa6d/0x26f0
[ 25.458316][ T240] ? hlock_class+0x4e/0x130
[ 25.458474][ T240] ? mark_lock+0x38/0x3e0
[ 25.458596][ T240] ? __pfx_tcp_rcv_synsent_state_process+0x10/0x10
[ 25.458785][ T240] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 25.458975][ T240] ? kvm_clock_get_cycles+0x18/0x30
[ 25.459127][ T240] ? ktime_get+0xb7/0x200
[ 25.459249][ T240] tcp_rcv_state_process+0x336/0x1e30
[ 25.459404][ T240] ? __lock_release+0x103/0x460
[ 25.459554][ T240] ? __release_sock+0xc8/0x390
[ 25.459707][ T240] ? __pfx_tcp_rcv_state_process+0x10/0x10
[ 25.459895][ T240] ? hlock_class+0x4e/0x130
[ 25.460045][ T240] ? mark_lock+0x38/0x3e0
[ 25.460167][ T240] tcp_v6_do_rcv+0x346/0x1330
[ 25.460319][ T240] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 25.460526][ T240] __release_sock+0x128/0x390
[ 25.460683][ T240] release_sock+0x53/0x1d0
[ 25.460834][ T240] inet_stream_connect+0x7a/0xa0
[ 25.460989][ T240] __sys_connect+0x205/0x280
[ 25.461146][ T240] ? __pfx___sys_connect+0x10/0x10
[ 25.461296][ T240] ? do_fcntl+0x5cc/0x8b0
[ 25.461420][ T240] ? __fget_files+0x1b9/0x3e0
[ 25.461583][ T240] __x64_sys_connect+0x72/0xb0
[ 25.461736][ T240] do_syscall_64+0xc1/0x1d0
[ 25.461890][ T240] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 25.462076][ T240] RIP: 0033:0x7f79c279440b
[ 25.462236][ 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
[ 25.462766][ T240] RSP: 002b:00007f79c1e3fac0 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[ 25.462998][ T240] RAX: ffffffffffffffda RBX: 000000000000001c RCX: 00007f79c279440b
[ 25.463224][ T240] RDX: 000000000000001c RSI: 00007f79c1e3fcc0 RDI: 000000000000000a
[ 25.463455][ T240] RBP: 000000000000000a R08: 0000000000000000 R09: 0000000000415460
[ 25.463684][ T240] R10: 00007f79c264c598 R11: 0000000000000293 R12: 0000000000410210
[ 25.463909][ T240] R13: 0000000000000005 R14: 00007f79c1e3fcc0 R15: 000000000000000a
[ 25.464149][ T240]
[ 26.725114][ T240]
[ 26.725224][ T240] =============================
[ 26.725374][ T240] WARNING: suspicious RCU usage
[ 26.725552][ T240] 6.12.0-rc4-virtme #1 Not tainted
[ 26.725698][ T240] -----------------------------
[ 26.725844][ T240] net/ipv4/tcp_ao.c:2399 RCU-list traversed in non-reader section!!
[ 26.726057][ T240]
[ 26.726057][ T240] other info that might help us debug this:
[ 26.726057][ T240]
[ 26.726348][ T240]
[ 26.726348][ T240] rcu_scheduler_active = 2, debug_locks = 1
[ 26.726560][ T240] 1 lock held by seq-ext_ipv6/240:
[ 26.726707][ T240] #0: ffff888004f58298 (sk_lock-AF_INET6){+.+.}-{0:0}, at: do_tcp_setsockopt+0x936/0x2320
[ 26.727008][ T240]
[ 26.727008][ T240] stack backtrace:
[ 26.727231][ T240] CPU: 2 UID: 0 PID: 240 Comm: seq-ext_ipv6 Not tainted 6.12.0-rc4-virtme #1
[ 26.727489][ T240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 26.727805][ T240] Call Trace:
[ 26.727916][ T240]
[ 26.727993][ T240] dump_stack_lvl+0xb0/0xd0
[ 26.728143][ T240] lockdep_rcu_suspicious+0x1ea/0x280
[ 26.728292][ T240] tcp_ao_set_repair+0x3ec/0x4c0
[ 26.728436][ T240] ? hlock_class+0x4e/0x130
[ 26.728584][ T240] ? __pfx_tcp_ao_set_repair+0x10/0x10
[ 26.728739][ T240] do_tcp_setsockopt+0xb43/0x2320
[ 26.728887][ T240] ? __pfx_do_tcp_setsockopt+0x10/0x10
[ 26.729029][ T240] ? __lock_acquire+0xb3f/0x1580
[ 26.729183][ T240] ? find_held_lock+0x2c/0x110
[ 26.729331][ T240] ? __lock_release+0x103/0x460
[ 26.729475][ T240] ? __fget_files+0x1af/0x3e0
[ 26.729621][ T240] ? __pfx___lock_release+0x10/0x10
[ 26.729763][ T240] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 26.729906][ T240] ? trace_lock_acquire+0x14d/0x1f0
[ 26.730056][ T240] do_sock_setsockopt+0x149/0x3a0
[ 26.730200][ T240] ? __pfx_do_sock_setsockopt+0x10/0x10
[ 26.730357][ T240] ? fdget+0x175/0x1e0
[ 26.730479][ T240] __sys_setsockopt+0x104/0x1a0
[ 26.730626][ T240] ? __pfx___sys_setsockopt+0x10/0x10
[ 26.730770][ T240] ? __fget_files+0x1b9/0x3e0
[ 26.730915][ T240] ? __pfx___sys_socket+0x10/0x10
[ 26.731067][ T240] __x64_sys_setsockopt+0xbd/0x160
[ 26.731210][ T240] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 26.731391][ T240] do_syscall_64+0xc1/0x1d0
[ 26.731536][ T240] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 26.731717][ T240] RIP: 0033:0x7f79c279491e
[ 26.731868][ 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
[ 26.732366][ T240] RSP: 002b:00007f79c1e3fa78 EFLAGS: 00000202 ORIG_RAX: 0000000000000036
[ 26.732585][ T240] RAX: ffffffffffffffda RBX: 000000000000631b RCX: 00007f79c279491e
[ 26.732800][ T240] RDX: 000000000000002a RSI: 0000000000000006 RDI: 000000000000000a
[ 26.733021][ T240] RBP: 00005402b80d0120 R08: 0000000000000010 R09: 0000000000000064
[ 26.733235][ T240] R10: 00007f79c1e3fb10 R11: 0000000000000202 R12: 0100000000000000
[ 26.733448][ T240] R13: 00007f79c1e3fcc0 R14: 000000000000000a R15: 00007f79c1e3fb20
[ 26.733675][ T240]