[ 28.467206][ T235]
[ 28.467577][ T235] =============================
[ 28.467762][ T235] WARNING: suspicious RCU usage
[ 28.467915][ T235] 6.12.0-rc4-virtme #1 Not tainted
[ 28.468082][ T235] -----------------------------
[ 28.468239][ T235] net/ipv4/tcp_ao.c:2232 RCU-list traversed in non-reader section!!
[ 28.468467][ T235]
[ 28.468467][ T235] other info that might help us debug this:
[ 28.468467][ T235]
[ 28.469165][ T235]
[ 28.469165][ T235] rcu_scheduler_active = 2, debug_locks = 1
[ 28.469443][ T235] 1 lock held by self-connect_ip/235:
[ 28.469617][ T235] #0: ffff888015899098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: do_tcp_getsockopt+0x40b/0x2fe0
[ 28.469972][ T235]
[ 28.469972][ T235] stack backtrace:
[ 28.470242][ T235] CPU: 0 UID: 0 PID: 235 Comm: self-connect_ip Not tainted 6.12.0-rc4-virtme #1
[ 28.470511][ T235] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.470844][ T235] Call Trace:
[ 28.470964][ T235]
[ 28.471050][ T235] dump_stack_lvl+0xb0/0xd0
[ 28.471209][ T235] lockdep_rcu_suspicious+0x1ea/0x280
[ 28.471401][ T235] tcp_ao_copy_mkts_to_user+0xded/0x1050
[ 28.471567][ T235] ? mark_held_locks+0x9e/0xe0
[ 28.471732][ T235] ? __pfx_tcp_ao_copy_mkts_to_user+0x10/0x10
[ 28.471920][ T235] ? stack_depot_save_flags+0x273/0x3a0
[ 28.472078][ T235] ? kasan_save_stack+0x24/0x50
[ 28.472264][ T235] ? kasan_save_track+0x14/0x30
[ 28.472412][ T235] ? kfree+0xf3/0x340
[ 28.472527][ T235] ? tcp_ao_parse_crypto+0x269/0x650
[ 28.472730][ T235] ? __lock_acquire+0xb3f/0x1580
[ 28.472893][ T235] ? lock_acquire.part.0+0xeb/0x330
[ 28.473063][ T235] ? find_held_lock+0x2c/0x110
[ 28.473215][ T235] ? __lock_release+0x103/0x460
[ 28.473379][ T235] ? do_tcp_getsockopt+0x40b/0x2fe0
[ 28.473533][ T235] ? hlock_class+0x4e/0x130
[ 28.473715][ T235] ? mark_lock+0x38/0x3e0
[ 28.473838][ T235] ? do_tcp_getsockopt+0x10dd/0x2fe0
[ 28.473986][ T235] do_tcp_getsockopt+0x10dd/0x2fe0
[ 28.474158][ T235] ? __pfx_do_tcp_getsockopt+0x10/0x10
[ 28.474304][ T235] ? tcp_ao_add_cmd+0xf22/0x1700
[ 28.474466][ T235] ? release_sock+0x1f/0x1d0
[ 28.474616][ T235] ? reacquire_held_locks+0x22f/0x4f0
[ 28.474762][ T235] ? release_sock+0x1f/0x1d0
[ 28.474950][ T235] ? rcu_read_lock_any_held+0x43/0xb0
[ 28.475096][ T235] ? validate_chain+0x1fe/0xae0
[ 28.475242][ T235] ? find_held_lock+0x2c/0x110
[ 28.475403][ T235] ? __lock_release+0x103/0x460
[ 28.475585][ T235] ? __pfx_validate_chain+0x10/0x10
[ 28.475731][ T235] ? hlock_class+0x4e/0x130
[ 28.475881][ T235] ? mark_lock+0x38/0x3e0
[ 28.476033][ T235] ? __lock_acquire+0xb3f/0x1580
[ 28.476197][ T235] ? find_held_lock+0x2c/0x110
[ 28.476366][ T235] ? __lock_release+0x103/0x460
[ 28.476521][ T235] ? __might_fault+0x11b/0x170
[ 28.476680][ T235] ? __pfx___lock_release+0x10/0x10
[ 28.476885][ T235] ? trace_lock_acquire+0x14d/0x1f0
[ 28.477037][ T235] ? find_held_lock+0x2c/0x110
[ 28.477219][ T235] ? __might_fault+0xc3/0x170
[ 28.477379][ T235] ? __might_fault+0xc3/0x170
[ 28.477530][ T235] tcp_getsockopt+0x90/0xf0
[ 28.477732][ T235] do_sock_getsockopt+0x1c7/0x730
[ 28.477892][ T235] ? __fget_files+0x1af/0x3e0
[ 28.478050][ T235] ? __pfx_do_sock_getsockopt+0x10/0x10
[ 28.478215][ T235] ? fdget+0x175/0x1e0
[ 28.478330][ T235] __sys_getsockopt+0xfc/0x1b0
[ 28.478494][ T235] ? __sys_setsockopt+0x174/0x1a0
[ 28.478642][ T235] ? __pfx___sys_getsockopt+0x10/0x10
[ 28.478811][ T235] ? __rseq_handle_notify_resume+0x354/0x4e0
[ 28.479059][ T235] ? __pfx___rseq_handle_notify_resume+0x10/0x10
[ 28.479278][ T235] __x64_sys_getsockopt+0xbd/0x160
[ 28.479434][ T235] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 28.479651][ T235] do_syscall_64+0xc1/0x1d0
[ 28.479867][ T235] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 28.480119][ T235] RIP: 0033:0x7f308e80146e
[ 28.480299][ T235] 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
[ 28.480823][ T235] RSP: 002b:00007fffd8ddb6c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
[ 28.481045][ T235] RAX: ffffffffffffffda RBX: 00007fffd8ddbbc0 RCX: 00007f308e80146e
[ 28.481315][ T235] RDX: 0000000000000029 RSI: 0000000000000006 RDI: 0000000000000009
[ 28.481559][ T235] RBP: 00007fffd8ddb6e0 R08: 00007fffd8ddb6dc R09: 0000000000000064
[ 28.481849][ T235] R10: 00007fffd8ddb6e0 R11: 0000000000000246 R12: 0000000000000009
[ 28.482067][ T235] R13: 0000000000000064 R14: 0000000000000080 R15: 0000000000000064
[ 28.482371][ T235]
[ 28.488202][ T235]
[ 28.488314][ T235] =============================
[ 28.488486][ T235] WARNING: suspicious RCU usage
[ 28.488655][ T235] 6.12.0-rc4-virtme #1 Not tainted
[ 28.488832][ T235] -----------------------------
[ 28.488977][ T235] net/ipv4/tcp_ao.c:208 RCU-list traversed in non-reader section!!
[ 28.489190][ T235]
[ 28.489190][ T235] other info that might help us debug this:
[ 28.489190][ T235]
[ 28.489517][ T235]
[ 28.489517][ T235] rcu_scheduler_active = 2, debug_locks = 1
[ 28.489763][ T235] 1 lock held by self-connect_ip/235:
[ 28.489923][ T235] #0: ffff888015899098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[ 28.490240][ T235]
[ 28.490240][ T235] stack backtrace:
[ 28.490434][ T235] CPU: 0 UID: 0 PID: 235 Comm: self-connect_ip Not tainted 6.12.0-rc4-virtme #1
[ 28.490715][ T235] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.491068][ T235] Call Trace:
[ 28.491195][ T235]
[ 28.491281][ T235] dump_stack_lvl+0xb0/0xd0
[ 28.491447][ T235] lockdep_rcu_suspicious+0x1ea/0x280
[ 28.491639][ T235] __tcp_ao_do_lookup.part.0+0x201/0x240
[ 28.491813][ T235] tcp_ao_do_lookup+0x22/0x30
[ 28.491971][ T235] tcp_connect+0x1216/0x18b0
[ 28.492157][ T235] ? rt6_get_cookie+0x191/0x2e0
[ 28.492374][ T235] tcp_v6_connect+0x1173/0x1ba0
[ 28.492538][ T235] ? __pfx_tcp_v6_connect+0x10/0x10
[ 28.492741][ T235] ? lock_acquire.part.0+0xeb/0x330
[ 28.492916][ T235] ? find_held_lock+0x2c/0x110
[ 28.493111][ T235] ? hlock_class+0x4e/0x130
[ 28.493275][ T235] ? mark_lock+0x38/0x3e0
[ 28.493401][ T235] __inet_stream_connect+0x272/0x9f0
[ 28.493580][ T235] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 28.493791][ T235] inet_stream_connect+0x57/0xa0
[ 28.493989][ T235] __sys_connect+0x205/0x280
[ 28.494140][ T235] ? __pfx___sys_connect+0x10/0x10
[ 28.494349][ T235] ? do_fcntl+0x5cc/0x8b0
[ 28.494495][ T235] ? __fget_files+0x1b9/0x3e0
[ 28.494670][ T235] __x64_sys_connect+0x72/0xb0
[ 28.494828][ T235] do_syscall_64+0xc1/0x1d0
[ 28.494980][ T235] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 28.495192][ T235] RIP: 0033:0x7f308e80140b
[ 28.495357][ T235] 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
[ 28.495952][ T235] RSP: 002b:00007fffd8ddb810 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[ 28.496226][ T235] RAX: ffffffffffffffda RBX: 000000000000001c RCX: 00007f308e80140b
[ 28.496470][ T235] RDX: 000000000000001c RSI: 00007fffd8ddb890 RDI: 0000000000000009
[ 28.496700][ T235] RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000000000
[ 28.496946][ T235] R10: 00007f308e6b9598 R11: 0000000000000293 R12: 000000000040e08e
[ 28.497171][ T235] R13: 0000000000000005 R14: 00007fffd8ddb890 R15: 0000000031c07670
[ 28.497428][ T235]
[ 28.501703][ T235]
[ 28.501828][ T235] =============================
[ 28.501981][ T235] WARNING: suspicious RCU usage
[ 28.502129][ T235] 6.12.0-rc4-virtme #1 Not tainted
[ 28.502297][ T235] -----------------------------
[ 28.502448][ T235] net/ipv4/tcp_ao.c:1166 RCU-list traversed in non-reader section!!
[ 28.502692][ T235]
[ 28.502692][ T235] other info that might help us debug this:
[ 28.502692][ T235]
[ 28.503001][ T235]
[ 28.503001][ T235] rcu_scheduler_active = 2, debug_locks = 1
[ 28.503216][ T235] 1 lock held by self-connect_ip/235:
[ 28.503364][ T235] #0: ffff888015899098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[ 28.503662][ T235]
[ 28.503662][ T235] stack backtrace:
[ 28.503845][ T235] CPU: 1 UID: 0 PID: 235 Comm: self-connect_ip Not tainted 6.12.0-rc4-virtme #1
[ 28.504109][ T235] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.504434][ T235] Call Trace:
[ 28.504551][ T235]
[ 28.504642][ T235] dump_stack_lvl+0xb0/0xd0
[ 28.504796][ T235] lockdep_rcu_suspicious+0x1ea/0x280
[ 28.504950][ T235] tcp_ao_established+0x101/0x1b0
[ 28.505106][ T235] tcp_rcv_state_process+0xd2b/0x1e30
[ 28.505261][ T235] ? __lock_release+0x103/0x460
[ 28.505412][ T235] ? __release_sock+0xc8/0x390
[ 28.505566][ T235] ? __pfx_tcp_rcv_state_process+0x10/0x10
[ 28.505765][ T235] ? hlock_class+0x4e/0x130
[ 28.505912][ T235] ? mark_lock+0x38/0x3e0
[ 28.506034][ T235] tcp_v6_do_rcv+0x346/0x1330
[ 28.506187][ T235] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 28.506370][ T235] __release_sock+0x128/0x390
[ 28.506530][ T235] release_sock+0x53/0x1d0
[ 28.506683][ T235] inet_stream_connect+0x7a/0xa0
[ 28.506835][ T235] __sys_connect+0x205/0x280
[ 28.506986][ T235] ? __pfx___sys_connect+0x10/0x10
[ 28.507162][ T235] ? do_fcntl+0x5cc/0x8b0
[ 28.507282][ T235] ? __fget_files+0x1b9/0x3e0
[ 28.507442][ T235] __x64_sys_connect+0x72/0xb0
[ 28.507592][ T235] do_syscall_64+0xc1/0x1d0
[ 28.507750][ T235] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 28.507938][ T235] RIP: 0033:0x7f308e80140b
[ 28.508093][ T235] 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
[ 28.508606][ T235] RSP: 002b:00007fffd8ddb810 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[ 28.508830][ T235] RAX: ffffffffffffffda RBX: 000000000000001c RCX: 00007f308e80140b
[ 28.509054][ T235] RDX: 000000000000001c RSI: 00007fffd8ddb890 RDI: 0000000000000009
[ 28.509279][ T235] RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000000000
[ 28.509506][ T235] R10: 00007f308e6b9598 R11: 0000000000000293 R12: 000000000040e08e
[ 28.509738][ T235] R13: 0000000000000005 R14: 00007fffd8ddb890 R15: 0000000031c07670
[ 28.509987][ T235]
[ 28.585439][ T235]
[ 28.585664][ T235] =============================
[ 28.585866][ T235] WARNING: suspicious RCU usage
[ 28.586019][ T235] 6.12.0-rc4-virtme #1 Not tainted
[ 28.586217][ T235] -----------------------------
[ 28.586375][ T235] net/ipv4/tcp_ao.c:2399 RCU-list traversed in non-reader section!!
[ 28.586678][ T235]
[ 28.586678][ T235] other info that might help us debug this:
[ 28.586678][ T235]
[ 28.587106][ T235]
[ 28.587106][ T235] rcu_scheduler_active = 2, debug_locks = 1
[ 28.587455][ T235] 1 lock held by self-connect_ip/235:
[ 28.587725][ T235] #0: ffff88801589ba98 (sk_lock-AF_INET6){+.+.}-{0:0}, at: do_tcp_setsockopt+0x936/0x2320
[ 28.588219][ T235]
[ 28.588219][ T235] stack backtrace:
[ 28.588495][ T235] CPU: 3 UID: 0 PID: 235 Comm: self-connect_ip Not tainted 6.12.0-rc4-virtme #1
[ 28.588779][ T235] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.589119][ T235] Call Trace:
[ 28.589240][ T235]
[ 28.589325][ T235] dump_stack_lvl+0xb0/0xd0
[ 28.589483][ T235] lockdep_rcu_suspicious+0x1ea/0x280
[ 28.589670][ T235] tcp_ao_set_repair+0x3ec/0x4c0
[ 28.589820][ T235] ? hlock_class+0x4e/0x130
[ 28.589985][ T235] ? __pfx_tcp_ao_set_repair+0x10/0x10
[ 28.590189][ T235] do_tcp_setsockopt+0xb43/0x2320
[ 28.590344][ T235] ? __pfx_do_tcp_setsockopt+0x10/0x10
[ 28.590502][ T235] ? __lock_acquire+0xb3f/0x1580
[ 28.590686][ T235] ? find_held_lock+0x2c/0x110
[ 28.590840][ T235] ? __lock_release+0x103/0x460
[ 28.590989][ T235] ? __fget_files+0x1af/0x3e0
[ 28.591149][ T235] ? __pfx___lock_release+0x10/0x10
[ 28.591309][ T235] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 28.591459][ T235] ? trace_lock_acquire+0x14d/0x1f0
[ 28.591627][ T235] do_sock_setsockopt+0x149/0x3a0
[ 28.591786][ T235] ? __pfx_do_sock_setsockopt+0x10/0x10
[ 28.591958][ T235] ? fdget+0x175/0x1e0
[ 28.592077][ T235] __sys_setsockopt+0x104/0x1a0
[ 28.592229][ T235] ? __pfx___sys_setsockopt+0x10/0x10
[ 28.592397][ T235] ? __fget_files+0x1b9/0x3e0
[ 28.592553][ T235] ? __pfx___sys_socket+0x10/0x10
[ 28.592743][ T235] __x64_sys_setsockopt+0xbd/0x160
[ 28.592895][ T235] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 28.593079][ T235] do_syscall_64+0xc1/0x1d0
[ 28.593231][ T235] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 28.593416][ T235] RIP: 0033:0x7f308e80191e
[ 28.593585][ 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
[ 28.594116][ T235] RSP: 002b:00007fffd8ddb848 EFLAGS: 00000206 ORIG_RAX: 0000000000000036
[ 28.594359][ T235] RAX: ffffffffffffffda RBX: 0000000000000034 RCX: 00007f308e80191e
[ 28.594599][ T235] RDX: 000000000000002a RSI: 0000000000000006 RDI: 0000000000000009
[ 28.594851][ T235] RBP: 0000000000000009 R08: 0000000000000010 R09: 0000000000000064
[ 28.595077][ T235] R10: 00007fffd8ddb880 R11: 0000000000000206 R12: 00007fffd8ddba90
[ 28.595323][ T235] R13: 000000000040e0b9 R14: 00007fffd8ddbbc0 R15: 0000000031c0c8f0
[ 28.595576][ T235]