[ 26.034635][ T233]
[ 26.035041][ T233] =============================
[ 26.035192][ T233] WARNING: suspicious RCU usage
[ 26.035356][ T233] 6.12.0-rc4-virtme #1 Not tainted
[ 26.035507][ T233] -----------------------------
[ 26.035674][ T233] net/ipv4/tcp_ao.c:2232 RCU-list traversed in non-reader section!!
[ 26.035887][ T233]
[ 26.035887][ T233] other info that might help us debug this:
[ 26.035887][ T233]
[ 26.036173][ T233]
[ 26.036173][ T233] rcu_scheduler_active = 2, debug_locks = 1
[ 26.036670][ T233] 1 lock held by connect_ipv4/233:
[ 26.036818][ T233] #0: ffff888005103798 (sk_lock-AF_INET){+.+.}-{0:0}, at: do_tcp_getsockopt+0x40b/0x2fe0
[ 26.037104][ T233]
[ 26.037104][ T233] stack backtrace:
[ 26.037305][ T233] CPU: 0 UID: 0 PID: 233 Comm: connect_ipv4 Not tainted 6.12.0-rc4-virtme #1
[ 26.037567][ T233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 26.037893][ T233] Call Trace:
[ 26.038015][ T233]
[ 26.038098][ T233] dump_stack_lvl+0xb0/0xd0
[ 26.038256][ T233] lockdep_rcu_suspicious+0x1ea/0x280
[ 26.038409][ T233] tcp_ao_copy_mkts_to_user+0xded/0x1050
[ 26.038561][ T233] ? mark_held_locks+0x9e/0xe0
[ 26.038721][ T233] ? __pfx_tcp_ao_copy_mkts_to_user+0x10/0x10
[ 26.038910][ T233] ? stack_depot_save_flags+0x273/0x3a0
[ 26.039066][ T233] ? kasan_save_stack+0x24/0x50
[ 26.039215][ T233] ? kasan_save_track+0x14/0x30
[ 26.039363][ T233] ? kasan_save_free_info+0x3b/0x60
[ 26.039513][ T233] ? __kasan_slab_free+0x38/0x50
[ 26.039657][ T233] ? kfree+0xf3/0x340
[ 26.039768][ T233] ? tcp_ao_parse_crypto+0x269/0x650
[ 26.039947][ T233] ? __lock_acquire+0xb3f/0x1580
[ 26.040106][ T233] ? lock_acquire.part.0+0xeb/0x330
[ 26.040255][ T233] ? find_held_lock+0x2c/0x110
[ 26.040408][ T233] ? __lock_release+0x103/0x460
[ 26.040555][ T233] ? do_tcp_getsockopt+0x40b/0x2fe0
[ 26.040708][ T233] ? hlock_class+0x4e/0x130
[ 26.040854][ T233] ? mark_lock+0x38/0x3e0
[ 26.040978][ T233] ? do_tcp_getsockopt+0x10dd/0x2fe0
[ 26.041123][ T233] do_tcp_getsockopt+0x10dd/0x2fe0
[ 26.041276][ T233] ? __pfx_do_tcp_getsockopt+0x10/0x10
[ 26.041423][ T233] ? tcp_ao_add_cmd+0xf22/0x1700
[ 26.041588][ T233] ? release_sock+0x1f/0x1d0
[ 26.041735][ T233] ? reacquire_held_locks+0x22f/0x4f0
[ 26.041889][ T233] ? release_sock+0x1f/0x1d0
[ 26.042038][ T233] ? rcu_read_lock_any_held+0x43/0xb0
[ 26.042183][ T233] ? validate_chain+0x1fe/0xae0
[ 26.042329][ T233] ? find_held_lock+0x2c/0x110
[ 26.042489][ T233] ? __lock_release+0x103/0x460
[ 26.042633][ T233] ? __pfx_validate_chain+0x10/0x10
[ 26.042777][ T233] ? hlock_class+0x4e/0x130
[ 26.042921][ T233] ? mark_lock+0x38/0x3e0
[ 26.043037][ T233] ? __lock_acquire+0xb3f/0x1580
[ 26.043202][ T233] ? find_held_lock+0x2c/0x110
[ 26.043351][ T233] ? __lock_release+0x103/0x460
[ 26.043495][ T233] ? __might_fault+0x11b/0x170
[ 26.043642][ T233] ? __pfx___lock_release+0x10/0x10
[ 26.043787][ T233] ? trace_lock_acquire+0x14d/0x1f0
[ 26.043931][ T233] ? find_held_lock+0x2c/0x110
[ 26.044079][ T233] ? __might_fault+0xc3/0x170
[ 26.044232][ T233] ? __might_fault+0xc3/0x170
[ 26.044379][ T233] tcp_getsockopt+0x90/0xf0
[ 26.044538][ T233] do_sock_getsockopt+0x1c7/0x730
[ 26.044686][ T233] ? __fget_files+0x1af/0x3e0
[ 26.044836][ T233] ? __pfx_do_sock_getsockopt+0x10/0x10
[ 26.044988][ T233] ? fdget+0x175/0x1e0
[ 26.045105][ T233] __sys_getsockopt+0xfc/0x1b0
[ 26.045252][ T233] ? __sys_setsockopt+0x174/0x1a0
[ 26.045398][ T233] ? __pfx___sys_getsockopt+0x10/0x10
[ 26.045546][ T233] ? __pfx___sys_socket+0x10/0x10
[ 26.045709][ T233] __x64_sys_getsockopt+0xbd/0x160
[ 26.045854][ T233] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 26.046033][ T233] do_syscall_64+0xc1/0x1d0
[ 26.046182][ T233] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 26.046366][ T233] RIP: 0033:0x7f0b653a746e
[ 26.046519][ T233] 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
[ 26.047028][ T233] RSP: 002b:00007ffe3692a6e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
[ 26.047247][ T233] RAX: ffffffffffffffda RBX: 00007ffe3692a9a0 RCX: 00007f0b653a746e
[ 26.047464][ T233] RDX: 0000000000000029 RSI: 0000000000000006 RDI: 0000000000000009
[ 26.047683][ T233] RBP: 00007ffe3692a700 R08: 00007ffe3692a6fc R09: 0000000000000064
[ 26.047901][ T233] R10: 00007ffe3692a700 R11: 0000000000000246 R12: 0000000000000009
[ 26.048116][ T233] R13: 0000000000000064 R14: 0000000000000020 R15: 0000000000000064
[ 26.048349][ T233]
[ 26.050453][ T240]
[ 26.050588][ T240] =============================
[ 26.050769][ T240] WARNING: suspicious RCU usage
[ 26.050938][ T240] 6.12.0-rc4-virtme #1 Not tainted
[ 26.051103][ T240] -----------------------------
[ 26.051286][ T240] net/ipv4/tcp_ao.c:208 RCU-list traversed in non-reader section!!
[ 26.051531][ T240]
[ 26.051531][ T240] other info that might help us debug this:
[ 26.051531][ T240]
[ 26.051851][ T240]
[ 26.051851][ T240] rcu_scheduler_active = 2, debug_locks = 1
[ 26.052094][ T240] 1 lock held by connect_ipv4/240:
[ 26.052283][ T240] #0: ffff888005102a58 (sk_lock-AF_INET){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[ 26.052614][ T240]
[ 26.052614][ T240] stack backtrace:
[ 26.052824][ T240] CPU: 3 UID: 0 PID: 240 Comm: connect_ipv4 Not tainted 6.12.0-rc4-virtme #1
[ 26.053109][ T240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 26.053475][ T240] Call Trace:
[ 26.053601][ T240]
[ 26.053690][ T240] dump_stack_lvl+0xb0/0xd0
[ 26.053863][ T240] lockdep_rcu_suspicious+0x1ea/0x280
[ 26.054033][ T240] __tcp_ao_do_lookup.part.0+0x201/0x240
[ 26.054211][ T240] tcp_v4_ao_lookup+0x84/0xd0
[ 26.054379][ T240] tcp_connect+0x1216/0x18b0
[ 26.054552][ T240] tcp_v4_connect+0x119e/0x1900
[ 26.054724][ T240] ? __pfx_tcp_v4_connect+0x10/0x10
[ 26.054893][ T240] ? mark_lock+0x38/0x3e0
[ 26.055025][ T240] __inet_stream_connect+0x272/0x9f0
[ 26.055189][ T240] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 26.055392][ T240] inet_stream_connect+0x57/0xa0
[ 26.055558][ T240] __sys_connect+0x205/0x280
[ 26.055725][ T240] ? __pfx___sys_connect+0x10/0x10
[ 26.055887][ T240] ? do_fcntl+0x5cc/0x8b0
[ 26.056012][ T240] ? __pfx_do_fcntl+0x10/0x10
[ 26.056176][ T240] ? __fget_files+0x1b9/0x3e0
[ 26.056353][ T240] __x64_sys_connect+0x72/0xb0
[ 26.056516][ T240] do_syscall_64+0xc1/0x1d0
[ 26.056693][ T240] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 26.056897][ T240] RIP: 0033:0x7f0b653a740b
[ 26.057072][ 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
[ 26.057639][ T240] RSP: 002b:00007f0b64a52b70 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[ 26.057892][ T240] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f0b653a740b
[ 26.058138][ T240] RDX: 0000000000000010 RSI: 00007f0b64a52ce0 RDI: 000000000000000a
[ 26.058389][ T240] RBP: 000000000000000a R08: 0000000000000000 R09: 00000000ffffffff
[ 26.058636][ T240] R10: 00007f0b6525f598 R11: 0000000000000293 R12: 000000000040cd18
[ 26.058877][ T240] R13: 0000000000000005 R14: 00007f0b64a52ce0 R15: 0000000000000000
[ 26.059143][ T240]
[ 26.068108][ T240]
[ 26.068219][ T240] =============================
[ 26.069002][ T240] WARNING: suspicious RCU usage
[ 26.069301][ T240] 6.12.0-rc4-virtme #1 Not tainted
[ 26.069535][ T240] -----------------------------
[ 26.069759][ T240] net/ipv4/tcp_ao.c:1183 RCU-list traversed in non-reader section!!
[ 26.070061][ T240]
[ 26.070061][ T240] other info that might help us debug this:
[ 26.070061][ T240]
[ 26.070465][ T240]
[ 26.070465][ T240] rcu_scheduler_active = 2, debug_locks = 1
[ 26.070767][ T240] 1 lock held by connect_ipv4/240:
[ 26.070991][ T240] #0: ffff888005102a58 (sk_lock-AF_INET){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[ 26.071370][ T240]
[ 26.071370][ T240] stack backtrace:
[ 26.071634][ T240] CPU: 3 UID: 0 PID: 240 Comm: connect_ipv4 Not tainted 6.12.0-rc4-virtme #1
[ 26.071934][ T240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 26.072305][ T240] Call Trace:
[ 26.072443][ T240]
[ 26.072531][ T240] dump_stack_lvl+0xb0/0xd0
[ 26.072704][ T240] lockdep_rcu_suspicious+0x1ea/0x280
[ 26.072874][ T240] tcp_ao_finish_connect+0x206/0x2f0
[ 26.073048][ T240] tcp_finish_connect+0x25/0x510
[ 26.073215][ T240] tcp_rcv_synsent_state_process+0xa6d/0x26f0
[ 26.073419][ T240] ? hlock_class+0x4e/0x130
[ 26.073588][ T240] ? mark_lock+0x38/0x3e0
[ 26.073718][ T240] ? __pfx_tcp_rcv_synsent_state_process+0x10/0x10
[ 26.073926][ T240] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 26.074130][ T240] ? kvm_clock_get_cycles+0x18/0x30
[ 26.074297][ T240] ? ktime_get+0xb7/0x200
[ 26.074426][ T240] ? __lock_acquire+0xb3f/0x1580
[ 26.074598][ T240] tcp_rcv_state_process+0x336/0x1e30
[ 26.074763][ T240] ? __lock_release+0x103/0x460
[ 26.074930][ T240] ? __release_sock+0xc8/0x390
[ 26.075100][ T240] ? __pfx_tcp_rcv_state_process+0x10/0x10
[ 26.075306][ T240] ? mark_lock+0x38/0x3e0
[ 26.075438][ T240] tcp_v4_do_rcv+0x14a/0x8c0
[ 26.075607][ T240] __release_sock+0x27a/0x390
[ 26.075781][ T240] release_sock+0x53/0x1d0
[ 26.075948][ T240] inet_stream_connect+0x7a/0xa0
[ 26.076117][ T240] __sys_connect+0x205/0x280
[ 26.076285][ T240] ? __pfx___sys_connect+0x10/0x10
[ 26.076450][ T240] ? do_fcntl+0x5cc/0x8b0
[ 26.076576][ T240] ? __pfx_do_fcntl+0x10/0x10
[ 26.076747][ T240] ? __fget_files+0x1b9/0x3e0
[ 26.076924][ T240] __x64_sys_connect+0x72/0xb0
[ 26.077089][ T240] do_syscall_64+0xc1/0x1d0
[ 26.077258][ T240] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 26.077472][ T240] RIP: 0033:0x7f0b653a740b
[ 26.077646][ 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
[ 26.078235][ T240] RSP: 002b:00007f0b64a52b70 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[ 26.078485][ T240] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f0b653a740b
[ 26.078737][ T240] RDX: 0000000000000010 RSI: 00007f0b64a52ce0 RDI: 000000000000000a
[ 26.078996][ T240] RBP: 000000000000000a R08: 0000000000000000 R09: 00000000ffffffff
[ 26.079245][ T240] R10: 00007f0b6525f598 R11: 0000000000000293 R12: 000000000040cd18
[ 26.079496][ T240] R13: 0000000000000005 R14: 00007f0b64a52ce0 R15: 0000000000000000
[ 26.079762][ T240]