[ 24.831912][ T234]
[ 24.832120][ T234] =============================
[ 24.832419][ T234] WARNING: suspicious RCU usage
[ 24.832591][ T234] 6.12.0-rc4-virtme #1 Not tainted
[ 24.832759][ T234] -----------------------------
[ 24.832924][ T234] net/ipv4/tcp_ao.c:208 RCU-list traversed in non-reader section!!
[ 24.833161][ T234]
[ 24.833161][ T234] other info that might help us debug this:
[ 24.833161][ T234]
[ 24.834341][ T234]
[ 24.834341][ T234] rcu_scheduler_active = 2, debug_locks = 1
[ 24.834641][ T234] 1 lock held by icmps-accept_ip/234:
[ 24.834857][ T234] #0: ffff888005f61e98 (sk_lock-AF_INET6){+.+.}-{0:0}, at: do_tcp_setsockopt+0x936/0x2320
[ 24.835222][ T234]
[ 24.835222][ T234] stack backtrace:
[ 24.835454][ T234] CPU: 3 UID: 0 PID: 234 Comm: icmps-accept_ip Not tainted 6.12.0-rc4-virtme #1
[ 24.835736][ T234] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 24.836095][ T234] Call Trace:
[ 24.836224][ T234]
[ 24.836312][ T234] dump_stack_lvl+0xb0/0xd0
[ 24.836479][ T234] lockdep_rcu_suspicious+0x1ea/0x280
[ 24.836646][ T234] __tcp_ao_do_lookup.part.0+0x201/0x240
[ 24.836820][ T234] tcp_ao_add_cmd+0xe8b/0x1700
[ 24.836987][ T234] ? __pfx_tcp_ao_add_cmd+0x10/0x10
[ 24.837148][ T234] ? hlock_class+0x4e/0x130
[ 24.837360][ T234] ? mark_held_locks+0x9e/0xe0
[ 24.837533][ T234] ? do_tcp_setsockopt+0xa64/0x2320
[ 24.837698][ T234] do_tcp_setsockopt+0xa64/0x2320
[ 24.837875][ T234] ? __pfx_do_tcp_setsockopt+0x10/0x10
[ 24.838038][ T234] ? __lock_acquire+0xb3f/0x1580
[ 24.838224][ T234] ? find_held_lock+0x2c/0x110
[ 24.838396][ T234] ? __lock_release+0x103/0x460
[ 24.838557][ T234] ? __fget_files+0x1af/0x3e0
[ 24.838719][ T234] ? __pfx___lock_release+0x10/0x10
[ 24.838883][ T234] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 24.839044][ T234] ? trace_lock_acquire+0x14d/0x1f0
[ 24.839215][ T234] do_sock_setsockopt+0x149/0x3a0
[ 24.839379][ T234] ? __pfx_do_sock_setsockopt+0x10/0x10
[ 24.839546][ T234] ? fdget+0x175/0x1e0
[ 24.839680][ T234] __sys_setsockopt+0x104/0x1a0
[ 24.839842][ T234] ? __pfx___sys_setsockopt+0x10/0x10
[ 24.840011][ T234] ? __rseq_handle_notify_resume+0x354/0x4e0
[ 24.840215][ T234] ? do_user_addr_fault+0x374/0xe30
[ 24.840388][ T234] ? __pfx___rseq_handle_notify_resume+0x10/0x10
[ 24.840597][ T234] __x64_sys_setsockopt+0xbd/0x160
[ 24.840773][ T234] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 24.840975][ T234] do_syscall_64+0xc1/0x1d0
[ 24.841151][ T234] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 24.841356][ T234] RIP: 0033:0x7f258b54e91e
[ 24.841526][ T234] 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
[ 24.842088][ T234] RSP: 002b:00007ffeb20e73f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 24.842332][ T234] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f258b54e91e
[ 24.842576][ T234] RDX: 0000000000000026 RSI: 0000000000000006 RDI: 0000000000000009
[ 24.842813][ T234] RBP: 0000000000000009 R08: 0000000000000120 R09: 0029383231736561
[ 24.843053][ T234] R10: 00007ffeb20e7400 R11: 0000000000000246 R12: 00007ffeb20e7520
[ 24.843299][ T234] R13: 0000000000000080 R14: 0100000000000000 R15: 00005402b80d0120
[ 24.843562][ T234]
[ 25.050449][ T242]
[ 25.050638][ T242] =============================
[ 25.050803][ T242] WARNING: suspicious RCU usage
[ 25.050963][ T242] 6.12.0-rc4-virtme #1 Not tainted
[ 25.051121][ T242] -----------------------------
[ 25.051277][ T242] net/ipv4/tcp_ao.c:2232 RCU-list traversed in non-reader section!!
[ 25.051531][ T242]
[ 25.051531][ T242] other info that might help us debug this:
[ 25.051531][ T242]
[ 25.051837][ T242]
[ 25.051837][ T242] rcu_scheduler_active = 2, debug_locks = 1
[ 25.052070][ T242] 1 lock held by icmps-accept_ip/242:
[ 25.052226][ T242] #0: ffff888005f61098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: do_tcp_getsockopt+0x40b/0x2fe0
[ 25.052566][ T242]
[ 25.052566][ T242] stack backtrace:
[ 25.052759][ T242] CPU: 0 UID: 0 PID: 242 Comm: icmps-accept_ip Not tainted 6.12.0-rc4-virtme #1
[ 25.053032][ T242] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 25.053405][ T242] Call Trace:
[ 25.053526][ T242]
[ 25.053610][ T242] dump_stack_lvl+0xb0/0xd0
[ 25.053772][ T242] lockdep_rcu_suspicious+0x1ea/0x280
[ 25.053932][ T242] tcp_ao_copy_mkts_to_user+0xded/0x1050
[ 25.054092][ T242] ? mark_held_locks+0x9e/0xe0
[ 25.054257][ T242] ? __pfx_tcp_ao_copy_mkts_to_user+0x10/0x10
[ 25.054453][ T242] ? stack_depot_save_flags+0x273/0x3a0
[ 25.054628][ T242] ? kasan_save_stack+0x24/0x50
[ 25.054784][ T242] ? kasan_save_track+0x14/0x30
[ 25.054942][ T242] ? kfree+0xf3/0x340
[ 25.055064][ T242] ? tcp_ao_parse_crypto+0x269/0x650
[ 25.055250][ T242] ? __lock_acquire+0xb3f/0x1580
[ 25.055418][ T242] ? lock_acquire.part.0+0xeb/0x330
[ 25.055576][ T242] ? find_held_lock+0x2c/0x110
[ 25.055740][ T242] ? __lock_release+0x103/0x460
[ 25.055895][ T242] ? do_tcp_getsockopt+0x40b/0x2fe0
[ 25.056054][ T242] ? hlock_class+0x4e/0x130
[ 25.056218][ T242] ? mark_lock+0x38/0x3e0
[ 25.056349][ T242] ? do_tcp_getsockopt+0x10dd/0x2fe0
[ 25.056506][ T242] do_tcp_getsockopt+0x10dd/0x2fe0
[ 25.056666][ T242] ? __pfx_do_tcp_getsockopt+0x10/0x10
[ 25.056822][ T242] ? tcp_ao_add_cmd+0xf22/0x1700
[ 25.056999][ T242] ? release_sock+0x1f/0x1d0
[ 25.057157][ T242] ? reacquire_held_locks+0x22f/0x4f0
[ 25.057311][ T242] ? release_sock+0x1f/0x1d0
[ 25.057470][ T242] ? rcu_read_lock_any_held+0x43/0xb0
[ 25.057628][ T242] ? validate_chain+0x1fe/0xae0
[ 25.057798][ T242] ? find_held_lock+0x2c/0x110
[ 25.057956][ T242] ? __pfx_validate_chain+0x10/0x10
[ 25.058113][ T242] ? __pfx_validate_chain+0x10/0x10
[ 25.058270][ T242] ? hlock_class+0x4e/0x130
[ 25.058425][ T242] ? mark_lock+0x38/0x3e0
[ 25.058550][ T242] ? __lock_acquire+0xb3f/0x1580
[ 25.058718][ T242] ? find_held_lock+0x2c/0x110
[ 25.058878][ T242] ? __lock_release+0x103/0x460
[ 25.059037][ T242] ? __might_fault+0x11b/0x170
[ 25.059196][ T242] ? __pfx___lock_release+0x10/0x10
[ 25.059351][ T242] ? trace_lock_acquire+0x14d/0x1f0
[ 25.059506][ T242] ? find_held_lock+0x2c/0x110
[ 25.059666][ T242] ? __might_fault+0xc3/0x170
[ 25.059823][ T242] ? __might_fault+0xc3/0x170
[ 25.059986][ T242] tcp_getsockopt+0x90/0xf0
[ 25.060148][ T242] do_sock_getsockopt+0x1c7/0x730
[ 25.060305][ T242] ? __fget_files+0x1af/0x3e0
[ 25.060463][ T242] ? __pfx_do_sock_getsockopt+0x10/0x10
[ 25.060629][ T242] ? fdget+0x175/0x1e0
[ 25.060752][ T242] __sys_getsockopt+0xfc/0x1b0
[ 25.060911][ T242] ? __pfx___sys_getsockopt+0x10/0x10
[ 25.061074][ T242] ? __pfx_task_work_run+0x10/0x10
[ 25.061239][ T242] __x64_sys_getsockopt+0xbd/0x160
[ 25.061395][ T242] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 25.061587][ T242] do_syscall_64+0xc1/0x1d0
[ 25.061743][ T242] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 25.061940][ T242] RIP: 0033:0x7f258b54e46e
[ 25.062105][ T242] 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
[ 25.062651][ T242] RSP: 002b:00007f258abf99c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
[ 25.062887][ T242] RAX: ffffffffffffffda RBX: 00007f258abf9c80 RCX: 00007f258b54e46e
[ 25.063123][ T242] RDX: 0000000000000029 RSI: 0000000000000006 RDI: 000000000000000a
[ 25.063359][ T242] RBP: 00007f258abf99e0 R08: 00007f258abf99dc R09: 0000000000000064
[ 25.063591][ T242] R10: 00007f258abf99e0 R11: 0000000000000246 R12: 000000000000000a
[ 25.063824][ T242] R13: 0000000000000064 R14: 0000000000000080 R15: 0000000000000064
[ 25.064071][ T242]
[ 25.069505][ T242]
[ 25.069605][ T242] =============================
[ 25.069767][ T242] WARNING: suspicious RCU usage
[ 25.069926][ T242] 6.12.0-rc4-virtme #1 Not tainted
[ 25.070086][ T242] -----------------------------
[ 25.070253][ T242] net/ipv4/tcp_ao.c:1183 RCU-list traversed in non-reader section!!
[ 25.070504][ T242]
[ 25.070504][ T242] other info that might help us debug this:
[ 25.070504][ T242]
[ 25.070818][ T242]
[ 25.070818][ T242] rcu_scheduler_active = 2, debug_locks = 1
[ 25.071054][ T242] 1 lock held by icmps-accept_ip/242:
[ 25.071217][ T242] #0: ffff888005f61098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[ 25.071543][ T242]
[ 25.071543][ T242] stack backtrace:
[ 25.071742][ T242] CPU: 0 UID: 0 PID: 242 Comm: icmps-accept_ip Not tainted 6.12.0-rc4-virtme #1
[ 25.072025][ T242] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 25.072385][ T242] Call Trace:
[ 25.072510][ T242]
[ 25.072598][ T242] dump_stack_lvl+0xb0/0xd0
[ 25.072764][ T242] lockdep_rcu_suspicious+0x1ea/0x280
[ 25.072930][ T242] tcp_ao_finish_connect+0x206/0x2f0
[ 25.073093][ T242] tcp_finish_connect+0x25/0x510
[ 25.073261][ T242] tcp_rcv_synsent_state_process+0xa6d/0x26f0
[ 25.073463][ T242] ? hlock_class+0x4e/0x130
[ 25.073629][ T242] ? mark_lock+0x38/0x3e0
[ 25.073756][ T242] ? __pfx_tcp_rcv_synsent_state_process+0x10/0x10
[ 25.073960][ T242] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 25.074163][ T242] ? kvm_clock_get_cycles+0x18/0x30
[ 25.074327][ T242] ? ktime_get+0xb7/0x200
[ 25.074458][ T242] tcp_rcv_state_process+0x336/0x1e30
[ 25.074627][ T242] ? __lock_release+0x103/0x460
[ 25.074787][ T242] ? __release_sock+0xc8/0x390
[ 25.074955][ T242] ? __pfx_tcp_rcv_state_process+0x10/0x10
[ 25.075153][ T242] ? hlock_class+0x4e/0x130
[ 25.075314][ T242] ? mark_lock+0x38/0x3e0
[ 25.075441][ T242] tcp_v6_do_rcv+0x346/0x1330
[ 25.075607][ T242] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 25.075811][ T242] __release_sock+0x128/0x390
[ 25.075982][ T242] release_sock+0x53/0x1d0
[ 25.076144][ T242] inet_stream_connect+0x7a/0xa0
[ 25.076307][ T242] __sys_connect+0x205/0x280
[ 25.076471][ T242] ? __pfx___sys_connect+0x10/0x10
[ 25.076636][ T242] ? do_fcntl+0x5cc/0x8b0
[ 25.076766][ T242] ? __fget_files+0x1b9/0x3e0
[ 25.076940][ T242] __x64_sys_connect+0x72/0xb0
[ 25.077103][ T242] do_syscall_64+0xc1/0x1d0
[ 25.077269][ T242] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 25.077473][ T242] RIP: 0033:0x7f258b54e40b
[ 25.077641][ T242] 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
[ 25.078214][ T242] RSP: 002b:00007f258abf9d80 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[ 25.078457][ T242] RAX: ffffffffffffffda RBX: 000000000000001c RCX: 00007f258b54e40b
[ 25.078702][ T242] RDX: 000000000000001c RSI: 00007f258abf9e00 RDI: 000000000000000a
[ 25.078947][ T242] RBP: 000000000000000a R08: 0000000000000000 R09: 0000000000414400
[ 25.079187][ T242] R10: 00007f258b406598 R11: 0000000000000293 R12: 000000000040e1d0
[ 25.079428][ T242] R13: 0000000000000005 R14: 00007f258abf9e00 R15: 0000000000000000
[ 25.079684][ T242]
[ 25.252941][ T234] icmps-accept_ip (234) used greatest stack depth: 24616 bytes left