[ 27.348714][ T233]
[ 27.348938][ T233] =============================
[ 27.349201][ T233] WARNING: suspicious RCU usage
[ 27.349354][ T233] 6.12.0-rc4-virtme #1 Not tainted
[ 27.349525][ T233] -----------------------------
[ 27.349679][ T233] net/ipv4/tcp_ao.c:208 RCU-list traversed in non-reader section!!
[ 27.349911][ T233]
[ 27.349911][ T233] other info that might help us debug this:
[ 27.349911][ T233]
[ 27.350205][ T233]
[ 27.350205][ T233] rcu_scheduler_active = 2, debug_locks = 1
[ 27.350424][ T233] 1 lock held by icmps-discard_i/233:
[ 27.350609][ T233] #0: ffff888003683798 (sk_lock-AF_INET){+.+.}-{0:0}, at: do_tcp_setsockopt+0x936/0x2320
[ 27.350891][ T233]
[ 27.350891][ T233] stack backtrace:
[ 27.351078][ T233] CPU: 1 UID: 0 PID: 233 Comm: icmps-discard_i Not tainted 6.12.0-rc4-virtme #1
[ 27.351356][ T233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.351713][ T233] Call Trace:
[ 27.351840][ T233]
[ 27.351924][ T233] dump_stack_lvl+0xb0/0xd0
[ 27.352079][ T233] lockdep_rcu_suspicious+0x1ea/0x280
[ 27.352250][ T233] __tcp_ao_do_lookup.part.0+0x201/0x240
[ 27.352407][ T233] tcp_ao_add_cmd+0xe8b/0x1700
[ 27.352578][ T233] ? __pfx_tcp_ao_add_cmd+0x10/0x10
[ 27.352728][ T233] ? hlock_class+0x4e/0x130
[ 27.352883][ T233] ? __lock_acquire+0xb3f/0x1580
[ 27.353071][ T233] ? mark_held_locks+0x9e/0xe0
[ 27.353224][ T233] ? do_tcp_setsockopt+0xa64/0x2320
[ 27.353386][ T233] do_tcp_setsockopt+0xa64/0x2320
[ 27.353542][ T233] ? __pfx_do_tcp_setsockopt+0x10/0x10
[ 27.353704][ T233] ? __lock_acquire+0xb3f/0x1580
[ 27.353867][ T233] ? find_held_lock+0x2c/0x110
[ 27.354016][ T233] ? __lock_release+0x103/0x460
[ 27.354168][ T233] ? __fget_files+0x1af/0x3e0
[ 27.354316][ T233] ? __pfx___lock_release+0x10/0x10
[ 27.354486][ T233] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 27.354643][ T233] ? trace_lock_acquire+0x14d/0x1f0
[ 27.354822][ T233] do_sock_setsockopt+0x149/0x3a0
[ 27.355035][ T233] ? __pfx_do_sock_setsockopt+0x10/0x10
[ 27.355195][ T233] ? fdget+0x175/0x1e0
[ 27.355314][ T233] __sys_setsockopt+0x104/0x1a0
[ 27.355468][ T233] ? __pfx___sys_setsockopt+0x10/0x10
[ 27.355613][ T233] ? __rseq_handle_notify_resume+0x354/0x4e0
[ 27.355799][ T233] ? do_user_addr_fault+0x374/0xe30
[ 27.355960][ T233] ? __pfx___rseq_handle_notify_resume+0x10/0x10
[ 27.356149][ T233] __x64_sys_setsockopt+0xbd/0x160
[ 27.356293][ T233] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 27.356596][ T233] do_syscall_64+0xc1/0x1d0
[ 27.356749][ T233] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 27.356941][ T233] RIP: 0033:0x7f6887b7091e
[ 27.357095][ T233] 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
[ 27.357625][ T233] RSP: 002b:00007ffc696a2568 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 27.357843][ T233] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6887b7091e
[ 27.358066][ T233] RDX: 0000000000000026 RSI: 0000000000000006 RDI: 0000000000000009
[ 27.358287][ T233] RBP: 0000000000000009 R08: 0000000000000120 R09: 0029383231736561
[ 27.358508][ T233] R10: 00007ffc696a2570 R11: 0000000000000246 R12: 00007ffc696a2690
[ 27.358733][ T233] R13: 0000000000000020 R14: 0000000000400000 R15: 0000000401fe000a
[ 27.358964][ T233]
[ 27.573442][ T240]
[ 27.573585][ T240] =============================
[ 27.573732][ T240] WARNING: suspicious RCU usage
[ 27.573901][ T240] 6.12.0-rc4-virtme #1 Not tainted
[ 27.574052][ T240] -----------------------------
[ 27.574197][ T240] net/ipv4/tcp_ao.c:2232 RCU-list traversed in non-reader section!!
[ 27.574411][ T240]
[ 27.574411][ T240] other info that might help us debug this:
[ 27.574411][ T240]
[ 27.574717][ T240]
[ 27.574717][ T240] rcu_scheduler_active = 2, debug_locks = 1
[ 27.574946][ T240] 1 lock held by icmps-discard_i/240:
[ 27.575093][ T240] #0: ffff888003682a58 (sk_lock-AF_INET){+.+.}-{0:0}, at: do_tcp_getsockopt+0x40b/0x2fe0
[ 27.575367][ T240]
[ 27.575367][ T240] stack backtrace:
[ 27.575559][ T240] CPU: 0 UID: 0 PID: 240 Comm: icmps-discard_i Not tainted 6.12.0-rc4-virtme #1
[ 27.575812][ T240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.576126][ T240] Call Trace:
[ 27.576237][ T240]
[ 27.576319][ T240] dump_stack_lvl+0xb0/0xd0
[ 27.576471][ T240] lockdep_rcu_suspicious+0x1ea/0x280
[ 27.576625][ T240] tcp_ao_copy_mkts_to_user+0xded/0x1050
[ 27.576772][ T240] ? mark_held_locks+0x9e/0xe0
[ 27.576928][ T240] ? __pfx_tcp_ao_copy_mkts_to_user+0x10/0x10
[ 27.577109][ T240] ? stack_depot_save_flags+0x273/0x3a0
[ 27.577260][ T240] ? kasan_save_stack+0x24/0x50
[ 27.577406][ T240] ? kasan_save_track+0x14/0x30
[ 27.577553][ T240] ? kasan_save_free_info+0x3b/0x60
[ 27.577697][ T240] ? __kasan_slab_free+0x38/0x50
[ 27.577841][ T240] ? kfree+0xf3/0x340
[ 27.577952][ T240] ? tcp_ao_parse_crypto+0x269/0x650
[ 27.578128][ T240] ? __lock_acquire+0xb3f/0x1580
[ 27.578283][ T240] ? lock_acquire.part.0+0xeb/0x330
[ 27.578430][ T240] ? find_held_lock+0x2c/0x110
[ 27.578578][ T240] ? __lock_release+0x103/0x460
[ 27.578726][ T240] ? do_tcp_getsockopt+0x40b/0x2fe0
[ 27.578873][ T240] ? hlock_class+0x4e/0x130
[ 27.579017][ T240] ? mark_lock+0x38/0x3e0
[ 27.579136][ T240] ? do_tcp_getsockopt+0x10dd/0x2fe0
[ 27.579280][ T240] do_tcp_getsockopt+0x10dd/0x2fe0
[ 27.579426][ T240] ? __pfx_do_tcp_getsockopt+0x10/0x10
[ 27.579568][ T240] ? tcp_ao_add_cmd+0xf22/0x1700
[ 27.579731][ T240] ? release_sock+0x1f/0x1d0
[ 27.579878][ T240] ? reacquire_held_locks+0x22f/0x4f0
[ 27.580022][ T240] ? release_sock+0x1f/0x1d0
[ 27.580169][ T240] ? rcu_read_lock_any_held+0x43/0xb0
[ 27.580314][ T240] ? validate_chain+0x1fe/0xae0
[ 27.580459][ T240] ? find_held_lock+0x2c/0x110
[ 27.580608][ T240] ? __lock_release+0x103/0x460
[ 27.580752][ T240] ? __pfx_validate_chain+0x10/0x10
[ 27.580896][ T240] ? hlock_class+0x4e/0x130
[ 27.581041][ T240] ? mark_lock+0x38/0x3e0
[ 27.581160][ T240] ? __lock_acquire+0xb3f/0x1580
[ 27.581316][ T240] ? find_held_lock+0x2c/0x110
[ 27.581462][ T240] ? __lock_release+0x103/0x460
[ 27.581607][ T240] ? __might_fault+0x11b/0x170
[ 27.581752][ T240] ? __pfx___lock_release+0x10/0x10
[ 27.581894][ T240] ? trace_lock_acquire+0x14d/0x1f0
[ 27.582038][ T240] ? find_held_lock+0x2c/0x110
[ 27.582188][ T240] ? __might_fault+0xc3/0x170
[ 27.582334][ T240] ? __might_fault+0xc3/0x170
[ 27.582481][ T240] tcp_getsockopt+0x90/0xf0
[ 27.582629][ T240] do_sock_getsockopt+0x1c7/0x730
[ 27.582776][ T240] ? __fget_files+0x1af/0x3e0
[ 27.582925][ T240] ? __pfx_do_sock_getsockopt+0x10/0x10
[ 27.583077][ T240] ? fdget+0x175/0x1e0
[ 27.583191][ T240] __sys_getsockopt+0xfc/0x1b0
[ 27.583339][ T240] ? __sys_setsockopt+0x174/0x1a0
[ 27.583484][ T240] ? __pfx___sys_getsockopt+0x10/0x10
[ 27.583641][ T240] __x64_sys_getsockopt+0xbd/0x160
[ 27.583785][ T240] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 27.583963][ T240] do_syscall_64+0xc1/0x1d0
[ 27.584112][ T240] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 27.584299][ T240] RIP: 0033:0x7f6887b7046e
[ 27.584452][ 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
[ 27.585079][ T240] RSP: 002b:00007f688721b9c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
[ 27.585298][ T240] RAX: ffffffffffffffda RBX: 00007f688721bc80 RCX: 00007f6887b7046e
[ 27.585514][ T240] RDX: 0000000000000029 RSI: 0000000000000006 RDI: 000000000000000a
[ 27.585730][ T240] RBP: 00007f688721b9e0 R08: 00007f688721b9dc R09: 0000000000000064
[ 27.585948][ T240] R10: 00007f688721b9e0 R11: 0000000000000246 R12: 000000000000000a
[ 27.586162][ T240] R13: 0000000000000064 R14: 0000000000000020 R15: 0000000000000064
[ 27.586391][ T240]
[ 27.593633][ T240]
[ 27.593794][ T240] =============================
[ 27.594048][ T240] WARNING: suspicious RCU usage
[ 27.594294][ T240] 6.12.0-rc4-virtme #1 Not tainted
[ 27.594663][ T240] -----------------------------
[ 27.594920][ T240] net/ipv4/tcp_ao.c:1183 RCU-list traversed in non-reader section!!
[ 27.595268][ T240]
[ 27.595268][ T240] other info that might help us debug this:
[ 27.595268][ T240]
[ 27.595851][ T240]
[ 27.595851][ T240] rcu_scheduler_active = 2, debug_locks = 1
[ 27.596210][ T240] 1 lock held by icmps-discard_i/240:
[ 27.596457][ T240] #0: ffff888003682a58 (sk_lock-AF_INET){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[ 27.597031][ T240]
[ 27.597031][ T240] stack backtrace:
[ 27.597328][ T240] CPU: 0 UID: 0 PID: 240 Comm: icmps-discard_i Not tainted 6.12.0-rc4-virtme #1
[ 27.597772][ T240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.598314][ T240] Call Trace:
[ 27.598502][ T240]
[ 27.598628][ T240] dump_stack_lvl+0xb0/0xd0
[ 27.598878][ T240] lockdep_rcu_suspicious+0x1ea/0x280
[ 27.599134][ T240] tcp_ao_finish_connect+0x206/0x2f0
[ 27.599373][ T240] tcp_finish_connect+0x25/0x510
[ 27.599621][ T240] tcp_rcv_synsent_state_process+0xa6d/0x26f0
[ 27.599946][ T240] ? hlock_class+0x4e/0x130
[ 27.600194][ T240] ? mark_lock+0x38/0x3e0
[ 27.600385][ T240] ? __pfx_tcp_rcv_synsent_state_process+0x10/0x10
[ 27.600687][ T240] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 27.600982][ T240] ? kvm_clock_get_cycles+0x18/0x30
[ 27.601218][ T240] ? ktime_get+0xb7/0x200
[ 27.601403][ T240] ? __lock_acquire+0xb3f/0x1580
[ 27.601654][ T240] tcp_rcv_state_process+0x336/0x1e30
[ 27.601848][ T240] ? __lock_release+0x103/0x460
[ 27.601999][ T240] ? __release_sock+0xc8/0x390
[ 27.602184][ T240] ? __pfx_tcp_rcv_state_process+0x10/0x10
[ 27.602408][ T240] ? mark_lock+0x38/0x3e0
[ 27.602549][ T240] tcp_v4_do_rcv+0x14a/0x8c0
[ 27.602803][ T240] __release_sock+0x27a/0x390
[ 27.602997][ T240] release_sock+0x53/0x1d0
[ 27.603150][ T240] inet_stream_connect+0x7a/0xa0
[ 27.603365][ T240] __sys_connect+0x205/0x280
[ 27.603603][ T240] ? __pfx___sys_connect+0x10/0x10
[ 27.603850][ T240] ? do_fcntl+0x5cc/0x8b0
[ 27.603978][ T240] ? __pfx_do_fcntl+0x10/0x10
[ 27.604173][ T240] ? __fget_files+0x1b9/0x3e0
[ 27.604431][ T240] __x64_sys_connect+0x72/0xb0
[ 27.604677][ T240] do_syscall_64+0xc1/0x1d0
[ 27.604938][ T240] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 27.605233][ T240] RIP: 0033:0x7f6887b7040b
[ 27.605488][ 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
[ 27.606335][ T240] RSP: 002b:00007f688721bd80 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[ 27.606709][ T240] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f6887b7040b
[ 27.607074][ T240] RDX: 0000000000000010 RSI: 00007f688721be00 RDI: 000000000000000a
[ 27.607440][ T240] RBP: 000000000000000a R08: 0000000000000000 R09: 0000000000414400
[ 27.607807][ T240] R10: 00007f6887a28598 R11: 0000000000000293 R12: 000000000040e198
[ 27.608176][ T240] R13: 0000000000000005 R14: 00007f688721be00 R15: 0000000000000000
[ 27.608563][ T240]