[ 27.552021][ T235]
[ 27.552496][ T235] =============================
[ 27.552658][ T235] WARNING: suspicious RCU usage
[ 27.552920][ T235] 6.12.0-rc4-virtme #1 Not tainted
[ 27.553089][ T235] -----------------------------
[ 27.553241][ T235] net/ipv4/tcp_ao.c:208 RCU-list traversed in non-reader section!!
[ 27.553462][ T235]
[ 27.553462][ T235] other info that might help us debug this:
[ 27.553462][ T235]
[ 27.553739][ T235]
[ 27.553739][ T235] rcu_scheduler_active = 2, debug_locks = 1
[ 27.553973][ T235] 1 lock held by icmps-discard_i/235:
[ 27.554128][ T235] #0: ffff88802bb8b798 (sk_lock-AF_INET){+.+.}-{0:0}, at: do_tcp_setsockopt+0x936/0x2320
[ 27.554404][ T235]
[ 27.554404][ T235] stack backtrace:
[ 27.554590][ T235] CPU: 3 UID: 0 PID: 235 Comm: icmps-discard_i Not tainted 6.12.0-rc4-virtme #1
[ 27.554852][ T235] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.555182][ T235] Call Trace:
[ 27.555301][ T235]
[ 27.555382][ T235] dump_stack_lvl+0xb0/0xd0
[ 27.555544][ T235] lockdep_rcu_suspicious+0x1ea/0x280
[ 27.555695][ T235] __tcp_ao_do_lookup.part.0+0x201/0x240
[ 27.555843][ T235] tcp_ao_add_cmd+0xe8b/0x1700
[ 27.556002][ T235] ? __pfx_tcp_ao_add_cmd+0x10/0x10
[ 27.556159][ T235] ? hlock_class+0x4e/0x130
[ 27.556314][ T235] ? __lock_acquire+0xb3f/0x1580
[ 27.556491][ T235] ? mark_held_locks+0x9e/0xe0
[ 27.556647][ T235] ? do_tcp_setsockopt+0xa64/0x2320
[ 27.556819][ T235] do_tcp_setsockopt+0xa64/0x2320
[ 27.556969][ T235] ? __pfx_do_tcp_setsockopt+0x10/0x10
[ 27.557121][ T235] ? __lock_acquire+0xb3f/0x1580
[ 27.557283][ T235] ? find_held_lock+0x2c/0x110
[ 27.557445][ T235] ? __lock_release+0x103/0x460
[ 27.557591][ T235] ? __fget_files+0x1af/0x3e0
[ 27.557742][ T235] ? __pfx___lock_release+0x10/0x10
[ 27.557897][ T235] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 27.558046][ T235] ? trace_lock_acquire+0x14d/0x1f0
[ 27.558201][ T235] do_sock_setsockopt+0x149/0x3a0
[ 27.558359][ T235] ? __pfx_do_sock_setsockopt+0x10/0x10
[ 27.558517][ T235] ? fdget+0x175/0x1e0
[ 27.558635][ T235] __sys_setsockopt+0x104/0x1a0
[ 27.558794][ T235] ? __pfx___sys_setsockopt+0x10/0x10
[ 27.558944][ T235] ? __rseq_handle_notify_resume+0x354/0x4e0
[ 27.559127][ T235] ? do_user_addr_fault+0x374/0xe30
[ 27.559287][ T235] ? __pfx___rseq_handle_notify_resume+0x10/0x10
[ 27.559484][ T235] __x64_sys_setsockopt+0xbd/0x160
[ 27.559633][ T235] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 27.559836][ T235] do_syscall_64+0xc1/0x1d0
[ 27.559990][ T235] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 27.560174][ T235] RIP: 0033:0x7f572854491e
[ 27.560329][ T235] 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
[ 27.560860][ T235] RSP: 002b:00007fff4f0219a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 27.561089][ T235] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f572854491e
[ 27.561306][ T235] RDX: 0000000000000026 RSI: 0000000000000006 RDI: 0000000000000009
[ 27.561530][ T235] RBP: 0000000000000009 R08: 0000000000000120 R09: 0029383231736561
[ 27.561751][ T235] R10: 00007fff4f0219b0 R11: 0000000000000246 R12: 00007fff4f021ad0
[ 27.561976][ T235] R13: 0000000000000020 R14: 0000000000400000 R15: 0000000401fe000a
[ 27.562209][ T235]
[ 27.780230][ T243]
[ 27.780340][ T243] =============================
[ 27.780495][ T243] WARNING: suspicious RCU usage
[ 27.780641][ T243] 6.12.0-rc4-virtme #1 Not tainted
[ 27.780788][ T243] -----------------------------
[ 27.780942][ T243] net/ipv4/tcp_ao.c:2232 RCU-list traversed in non-reader section!!
[ 27.781182][ T243]
[ 27.781182][ T243] other info that might help us debug this:
[ 27.781182][ T243]
[ 27.781476][ T243]
[ 27.781476][ T243] rcu_scheduler_active = 2, debug_locks = 1
[ 27.781688][ T243] 1 lock held by icmps-discard_i/243:
[ 27.781832][ T243] #0: ffff88802bb8aa58 (sk_lock-AF_INET){+.+.}-{0:0}, at: do_tcp_getsockopt+0x40b/0x2fe0
[ 27.782119][ T243]
[ 27.782119][ T243] stack backtrace:
[ 27.782305][ T243] CPU: 0 UID: 0 PID: 243 Comm: icmps-discard_i Not tainted 6.12.0-rc4-virtme #1
[ 27.782564][ T243] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.782888][ T243] Call Trace:
[ 27.783006][ T243]
[ 27.783084][ T243] dump_stack_lvl+0xb0/0xd0
[ 27.783245][ T243] lockdep_rcu_suspicious+0x1ea/0x280
[ 27.783396][ T243] tcp_ao_copy_mkts_to_user+0xded/0x1050
[ 27.783547][ T243] ? mark_held_locks+0x9e/0xe0
[ 27.783709][ T243] ? __pfx_tcp_ao_copy_mkts_to_user+0x10/0x10
[ 27.783894][ T243] ? stack_depot_save_flags+0x273/0x3a0
[ 27.784046][ T243] ? kasan_save_stack+0x24/0x50
[ 27.784194][ T243] ? kasan_save_track+0x14/0x30
[ 27.784336][ T243] ? kasan_save_free_info+0x3b/0x60
[ 27.784482][ T243] ? __kasan_slab_free+0x38/0x50
[ 27.784635][ T243] ? kfree+0xf3/0x340
[ 27.784755][ T243] ? tcp_ao_parse_crypto+0x269/0x650
[ 27.784930][ T243] ? __lock_acquire+0xb3f/0x1580
[ 27.785094][ T243] ? lock_acquire.part.0+0xeb/0x330
[ 27.785241][ T243] ? find_held_lock+0x2c/0x110
[ 27.785392][ T243] ? __lock_release+0x103/0x460
[ 27.785549][ T243] ? do_tcp_getsockopt+0x40b/0x2fe0
[ 27.785698][ T243] ? hlock_class+0x4e/0x130
[ 27.785842][ T243] ? mark_lock+0x38/0x3e0
[ 27.785968][ T243] ? do_tcp_getsockopt+0x10dd/0x2fe0
[ 27.786121][ T243] do_tcp_getsockopt+0x10dd/0x2fe0
[ 27.786285][ T243] ? __pfx_do_tcp_getsockopt+0x10/0x10
[ 27.786429][ T243] ? tcp_ao_add_cmd+0xf22/0x1700
[ 27.786596][ T243] ? release_sock+0x1f/0x1d0
[ 27.786749][ T243] ? reacquire_held_locks+0x22f/0x4f0
[ 27.786894][ T243] ? release_sock+0x1f/0x1d0
[ 27.787048][ T243] ? rcu_read_lock_any_held+0x43/0xb0
[ 27.787192][ T243] ? validate_chain+0x1fe/0xae0
[ 27.787340][ T243] ? find_held_lock+0x2c/0x110
[ 27.787489][ T243] ? __pfx_validate_chain+0x10/0x10
[ 27.787640][ T243] ? __pfx_validate_chain+0x10/0x10
[ 27.787788][ T243] ? hlock_class+0x4e/0x130
[ 27.787933][ T243] ? mark_lock+0x38/0x3e0
[ 27.788060][ T243] ? __lock_acquire+0xb3f/0x1580
[ 27.788219][ T243] ? find_held_lock+0x2c/0x110
[ 27.788367][ T243] ? __lock_release+0x103/0x460
[ 27.788516][ T243] ? __might_fault+0x11b/0x170
[ 27.788663][ T243] ? __pfx___lock_release+0x10/0x10
[ 27.788813][ T243] ? trace_lock_acquire+0x14d/0x1f0
[ 27.788957][ T243] ? find_held_lock+0x2c/0x110
[ 27.789106][ T243] ? __might_fault+0xc3/0x170
[ 27.789253][ T243] ? __might_fault+0xc3/0x170
[ 27.789401][ T243] tcp_getsockopt+0x90/0xf0
[ 27.789559][ T243] do_sock_getsockopt+0x1c7/0x730
[ 27.789704][ T243] ? __fget_files+0x1af/0x3e0
[ 27.789854][ T243] ? __pfx_do_sock_getsockopt+0x10/0x10
[ 27.790015][ T243] ? fdget+0x175/0x1e0
[ 27.790130][ T243] __sys_getsockopt+0xfc/0x1b0
[ 27.790278][ T243] ? __pfx___sys_getsockopt+0x10/0x10
[ 27.790424][ T243] ? __pfx_task_work_run+0x10/0x10
[ 27.790579][ T243] __x64_sys_getsockopt+0xbd/0x160
[ 27.790726][ T243] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 27.790905][ T243] do_syscall_64+0xc1/0x1d0
[ 27.791060][ T243] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 27.791246][ T243] RIP: 0033:0x7f572854446e
[ 27.791399][ T243] 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
[ 27.791905][ T243] RSP: 002b:00007f5727bef9c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
[ 27.792126][ T243] RAX: ffffffffffffffda RBX: 00007f5727befc80 RCX: 00007f572854446e
[ 27.792521][ T243] RDX: 0000000000000029 RSI: 0000000000000006 RDI: 000000000000000a
[ 27.792738][ T243] RBP: 00007f5727bef9e0 R08: 00007f5727bef9dc R09: 0000000000000064
[ 27.792952][ T243] R10: 00007f5727bef9e0 R11: 0000000000000246 R12: 000000000000000a
[ 27.793175][ T243] R13: 0000000000000064 R14: 0000000000000020 R15: 0000000000000064
[ 27.793404][ T243]
[ 27.798357][ T243]
[ 27.798452][ T243] =============================
[ 27.798609][ T243] WARNING: suspicious RCU usage
[ 27.798758][ T243] 6.12.0-rc4-virtme #1 Not tainted
[ 27.798907][ T243] -----------------------------
[ 27.799133][ T243] net/ipv4/tcp_ao.c:1183 RCU-list traversed in non-reader section!!
[ 27.799355][ T243]
[ 27.799355][ T243] other info that might help us debug this:
[ 27.799355][ T243]
[ 27.799655][ T243]
[ 27.799655][ T243] rcu_scheduler_active = 2, debug_locks = 1
[ 27.799876][ T243] 1 lock held by icmps-discard_i/243:
[ 27.800114][ T243] #0: ffff88802bb8aa58 (sk_lock-AF_INET){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[ 27.800398][ T243]
[ 27.800398][ T243] stack backtrace:
[ 27.800586][ T243] CPU: 0 UID: 0 PID: 243 Comm: icmps-discard_i Not tainted 6.12.0-rc4-virtme #1
[ 27.800853][ T243] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.801188][ T243] Call Trace:
[ 27.801302][ T243]
[ 27.801387][ T243] dump_stack_lvl+0xb0/0xd0
[ 27.801557][ T243] lockdep_rcu_suspicious+0x1ea/0x280
[ 27.801718][ T243] tcp_ao_finish_connect+0x206/0x2f0
[ 27.801873][ T243] tcp_finish_connect+0x25/0x510
[ 27.802025][ T243] tcp_rcv_synsent_state_process+0xa6d/0x26f0
[ 27.802212][ T243] ? hlock_class+0x4e/0x130
[ 27.802389][ T243] ? mark_lock+0x38/0x3e0
[ 27.802510][ T243] ? __pfx_tcp_rcv_synsent_state_process+0x10/0x10
[ 27.802700][ T243] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 27.802900][ T243] ? kvm_clock_get_cycles+0x18/0x30
[ 27.803055][ T243] ? ktime_get+0xb7/0x200
[ 27.803175][ T243] ? __lock_acquire+0xb3f/0x1580
[ 27.803329][ T243] tcp_rcv_state_process+0x336/0x1e30
[ 27.803484][ T243] ? __lock_release+0x103/0x460
[ 27.803633][ T243] ? __release_sock+0xc8/0x390
[ 27.803795][ T243] ? __pfx_tcp_rcv_state_process+0x10/0x10
[ 27.803979][ T243] ? mark_lock+0x38/0x3e0
[ 27.804109][ T243] tcp_v4_do_rcv+0x14a/0x8c0
[ 27.804269][ T243] __release_sock+0x27a/0x390
[ 27.804433][ T243] release_sock+0x53/0x1d0
[ 27.804591][ T243] inet_stream_connect+0x7a/0xa0
[ 27.804748][ T243] __sys_connect+0x205/0x280
[ 27.804905][ T243] ? __pfx___sys_connect+0x10/0x10
[ 27.805053][ T243] ? do_fcntl+0x5cc/0x8b0
[ 27.805173][ T243] ? __pfx_do_fcntl+0x10/0x10
[ 27.805331][ T243] ? __fget_files+0x1b9/0x3e0
[ 27.805493][ T243] __x64_sys_connect+0x72/0xb0
[ 27.805663][ T243] do_syscall_64+0xc1/0x1d0
[ 27.805820][ T243] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 27.806012][ T243] RIP: 0033:0x7f572854440b
[ 27.806171][ T243] 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
[ 27.806704][ T243] RSP: 002b:00007f5727befd80 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[ 27.806938][ T243] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f572854440b
[ 27.807169][ T243] RDX: 0000000000000010 RSI: 00007f5727befe00 RDI: 000000000000000a
[ 27.807408][ T243] RBP: 000000000000000a R08: 0000000000000000 R09: 0000000000414400
[ 27.807632][ T243] R10: 00007f57283fc598 R11: 0000000000000293 R12: 000000000040e198
[ 27.807863][ T243] R13: 0000000000000005 R14: 00007f5727befe00 R15: 0000000000000000
[ 27.808118][ T243]