[ 32.065068][ T239]
[ 32.065382][ T239] =============================
[ 32.065560][ T239] WARNING: suspicious RCU usage
[ 32.065750][ T239] 6.12.0-rc4-virtme #1 Not tainted
[ 32.065915][ T239] -----------------------------
[ 32.066071][ T239] net/ipv4/tcp_ao.c:2232 RCU-list traversed in non-reader section!!
[ 32.066368][ T239]
[ 32.066368][ T239] other info that might help us debug this:
[ 32.066368][ T239]
[ 32.066685][ T239]
[ 32.066685][ T239] rcu_scheduler_active = 2, debug_locks = 1
[ 32.066912][ T239] 1 lock held by unsigned-md5_ip/239:
[ 32.067079][ T239] #0: ffff888006819098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: do_tcp_getsockopt+0x40b/0x2fe0
[ 32.067672][ T239]
[ 32.067672][ T239] stack backtrace:
[ 32.067877][ T239] CPU: 0 UID: 0 PID: 239 Comm: unsigned-md5_ip Not tainted 6.12.0-rc4-virtme #1
[ 32.068151][ T239] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 32.068587][ T239] Call Trace:
[ 32.068713][ T239]
[ 32.068803][ T239] dump_stack_lvl+0xb0/0xd0
[ 32.068974][ T239] lockdep_rcu_suspicious+0x1ea/0x280
[ 32.069146][ T239] tcp_ao_copy_mkts_to_user+0xded/0x1050
[ 32.069310][ T239] ? mark_held_locks+0x9e/0xe0
[ 32.069476][ T239] ? __pfx_tcp_ao_copy_mkts_to_user+0x10/0x10
[ 32.069672][ T239] ? stack_depot_save_flags+0x273/0x3a0
[ 32.069830][ T239] ? kasan_save_stack+0x24/0x50
[ 32.069984][ T239] ? kasan_save_track+0x14/0x30
[ 32.070131][ T239] ? kasan_save_free_info+0x3b/0x60
[ 32.070297][ T239] ? __kasan_slab_free+0x38/0x50
[ 32.070447][ T239] ? kfree+0xf3/0x340
[ 32.070562][ T239] ? tcp_ao_parse_crypto+0x269/0x650
[ 32.070748][ T239] ? __lock_acquire+0xb3f/0x1580
[ 32.070958][ T239] ? lock_acquire.part.0+0xeb/0x330
[ 32.071208][ T239] ? find_held_lock+0x2c/0x110
[ 32.071459][ T239] ? __lock_release+0x103/0x460
[ 32.071730][ T239] ? do_tcp_getsockopt+0x40b/0x2fe0
[ 32.071997][ T239] ? hlock_class+0x4e/0x130
[ 32.072287][ T239] ? mark_lock+0x38/0x3e0
[ 32.072509][ T239] ? do_tcp_getsockopt+0x10dd/0x2fe0
[ 32.072761][ T239] do_tcp_getsockopt+0x10dd/0x2fe0
[ 32.072957][ T239] ? __pfx_do_tcp_getsockopt+0x10/0x10
[ 32.073114][ T239] ? tcp_ao_add_cmd+0xf22/0x1700
[ 32.073293][ T239] ? release_sock+0x1f/0x1d0
[ 32.073463][ T239] ? reacquire_held_locks+0x22f/0x4f0
[ 32.073613][ T239] ? release_sock+0x1f/0x1d0
[ 32.073767][ T239] ? rcu_read_lock_any_held+0x43/0xb0
[ 32.073932][ T239] ? validate_chain+0x1fe/0xae0
[ 32.074100][ T239] ? find_held_lock+0x2c/0x110
[ 32.074255][ T239] ? __pfx_validate_chain+0x10/0x10
[ 32.074407][ T239] ? __pfx_validate_chain+0x10/0x10
[ 32.074559][ T239] ? hlock_class+0x4e/0x130
[ 32.074716][ T239] ? mark_lock+0x38/0x3e0
[ 32.074847][ T239] ? __lock_acquire+0xb3f/0x1580
[ 32.075010][ T239] ? find_held_lock+0x2c/0x110
[ 32.075183][ T239] ? __lock_release+0x103/0x460
[ 32.075336][ T239] ? __might_fault+0x11b/0x170
[ 32.075487][ T239] ? __pfx___lock_release+0x10/0x10
[ 32.075634][ T239] ? trace_lock_acquire+0x14d/0x1f0
[ 32.075802][ T239] ? find_held_lock+0x2c/0x110
[ 32.075972][ T239] ? __might_fault+0xc3/0x170
[ 32.076130][ T239] ? __might_fault+0xc3/0x170
[ 32.076287][ T239] tcp_getsockopt+0x90/0xf0
[ 32.076460][ T239] do_sock_getsockopt+0x1c7/0x730
[ 32.076624][ T239] ? __fget_files+0x1af/0x3e0
[ 32.076776][ T239] ? __pfx_do_sock_getsockopt+0x10/0x10
[ 32.076952][ T239] ? fdget+0x175/0x1e0
[ 32.077075][ T239] __sys_getsockopt+0xfc/0x1b0
[ 32.077246][ T239] ? __pfx___sys_getsockopt+0x10/0x10
[ 32.077415][ T239] ? __pfx_task_work_run+0x10/0x10
[ 32.077588][ T239] __x64_sys_getsockopt+0xbd/0x160
[ 32.077740][ T239] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 32.077949][ T239] do_syscall_64+0xc1/0x1d0
[ 32.078131][ T239] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 32.078328][ T239] RIP: 0033:0x7f46d599a46e
[ 32.078527][ T239] 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
[ 32.079179][ T239] RSP: 002b:00007f46d5045918 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
[ 32.079450][ T239] RAX: ffffffffffffffda RBX: 00007f46d5045be0 RCX: 00007f46d599a46e
[ 32.079713][ T239] RDX: 0000000000000029 RSI: 0000000000000006 RDI: 000000000000000a
[ 32.079987][ T239] RBP: 00007f46d5045930 R08: 00007f46d504592c R09: 0000000000000064
[ 32.080245][ T239] R10: 00007f46d5045930 R11: 0000000000000246 R12: 000000000000000a
[ 32.080507][ T239] R13: 0000000000000064 R14: 0000000000000000 R15: 0000000000000064
[ 32.080785][ T239]
[ 32.082068][ T239]
[ 32.082303][ T239] =============================
[ 32.082484][ T239] WARNING: suspicious RCU usage
[ 32.082639][ T239] 6.12.0-rc4-virtme #1 Not tainted
[ 32.082794][ T239] -----------------------------
[ 32.082970][ T239] net/ipv4/tcp_ao.c:208 RCU-list traversed in non-reader section!!
[ 32.083294][ T239]
[ 32.083294][ T239] other info that might help us debug this:
[ 32.083294][ T239]
[ 32.083585][ T239]
[ 32.083585][ T239] rcu_scheduler_active = 2, debug_locks = 1
[ 32.083836][ T239] 1 lock held by unsigned-md5_ip/239:
[ 32.084016][ T239] #0: ffff888006819098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[ 32.084339][ T239]
[ 32.084339][ T239] stack backtrace:
[ 32.084551][ T239] CPU: 0 UID: 0 PID: 239 Comm: unsigned-md5_ip Not tainted 6.12.0-rc4-virtme #1
[ 32.084832][ T239] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 32.085173][ T239] Call Trace:
[ 32.085297][ T239]
[ 32.085381][ T239] dump_stack_lvl+0xb0/0xd0
[ 32.085567][ T239] lockdep_rcu_suspicious+0x1ea/0x280
[ 32.085725][ T239] __tcp_ao_do_lookup.part.0+0x201/0x240
[ 32.085903][ T239] tcp_ao_do_lookup+0x22/0x30
[ 32.086060][ T239] tcp_connect+0x1216/0x18b0
[ 32.086232][ T239] ? rt6_get_cookie+0x191/0x2e0
[ 32.086399][ T239] tcp_v6_connect+0x1173/0x1ba0
[ 32.086564][ T239] ? __pfx_tcp_v6_connect+0x10/0x10
[ 32.086754][ T239] ? lock_acquire.part.0+0xeb/0x330
[ 32.086934][ T239] ? find_held_lock+0x2c/0x110
[ 32.087096][ T239] ? hlock_class+0x4e/0x130
[ 32.087273][ T239] ? mark_lock+0x38/0x3e0
[ 32.087399][ T239] __inet_stream_connect+0x272/0x9f0
[ 32.087557][ T239] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 32.087787][ T239] inet_stream_connect+0x57/0xa0
[ 32.088034][ T239] __sys_connect+0x205/0x280
[ 32.088299][ T239] ? __pfx___sys_connect+0x10/0x10
[ 32.088563][ T239] ? do_fcntl+0x5cc/0x8b0
[ 32.088775][ T239] ? __fget_files+0x1b9/0x3e0
[ 32.089092][ T239] __x64_sys_connect+0x72/0xb0
[ 32.089348][ T239] do_syscall_64+0xc1/0x1d0
[ 32.089579][ T239] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 32.089882][ T239] RIP: 0033:0x7f46d599a40b
[ 32.090133][ T239] 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
[ 32.091018][ T239] RSP: 002b:00007f46d5045d20 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[ 32.091434][ T239] RAX: ffffffffffffffda RBX: 000000000000001c RCX: 00007f46d599a40b
[ 32.091867][ T239] RDX: 000000000000001c RSI: 00007f46d5045d80 RDI: 000000000000000a
[ 32.092294][ T239] RBP: 000000000000000a R08: 0000000000000000 R09: 00000000ffffffff
[ 32.092702][ T239] R10: 00007f46d5852598 R11: 0000000000000293 R12: 0000000000412e10
[ 32.093086][ T239] R13: 0000000000000005 R14: 00007f46d5045d80 R15: 0000000000000000
[ 32.093497][ T239]
[ 32.100874][ T239]
[ 32.101046][ T239] =============================
[ 32.101322][ T239] WARNING: suspicious RCU usage
[ 32.101495][ T239] 6.12.0-rc4-virtme #1 Not tainted
[ 32.101685][ T239] -----------------------------
[ 32.101875][ T239] net/ipv4/tcp_ao.c:1183 RCU-list traversed in non-reader section!!
[ 32.102148][ T239]
[ 32.102148][ T239] other info that might help us debug this:
[ 32.102148][ T239]
[ 32.102585][ T239]
[ 32.102585][ T239] rcu_scheduler_active = 2, debug_locks = 1
[ 32.102853][ T239] 1 lock held by unsigned-md5_ip/239:
[ 32.103046][ T239] #0: ffff888006819098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[ 32.103570][ T239]
[ 32.103570][ T239] stack backtrace:
[ 32.103779][ T239] CPU: 0 UID: 0 PID: 239 Comm: unsigned-md5_ip Not tainted 6.12.0-rc4-virtme #1
[ 32.104258][ T239] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 32.104784][ T239] Call Trace:
[ 32.104934][ T239]
[ 32.105027][ T239] dump_stack_lvl+0xb0/0xd0
[ 32.105211][ T239] lockdep_rcu_suspicious+0x1ea/0x280
[ 32.105388][ T239] tcp_ao_finish_connect+0x206/0x2f0
[ 32.105562][ T239] tcp_finish_connect+0x25/0x510
[ 32.105739][ T239] tcp_rcv_synsent_state_process+0xa6d/0x26f0
[ 32.105995][ T239] ? hlock_class+0x4e/0x130
[ 32.106183][ T239] ? mark_lock+0x38/0x3e0
[ 32.106343][ T239] ? __pfx_tcp_rcv_synsent_state_process+0x10/0x10
[ 32.106655][ T239] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 32.106974][ T239] ? kvm_clock_get_cycles+0x18/0x30
[ 32.107222][ T239] ? ktime_get+0xb7/0x200
[ 32.107448][ T239] tcp_rcv_state_process+0x336/0x1e30
[ 32.107723][ T239] ? __lock_release+0x103/0x460
[ 32.108005][ T239] ? __release_sock+0xc8/0x390
[ 32.108276][ T239] ? __pfx_tcp_rcv_state_process+0x10/0x10
[ 32.108601][ T239] ? hlock_class+0x4e/0x130
[ 32.108876][ T239] ? mark_lock+0x38/0x3e0
[ 32.109088][ T239] tcp_v6_do_rcv+0x346/0x1330
[ 32.109373][ T239] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 32.109712][ T239] __release_sock+0x128/0x390
[ 32.110010][ T239] release_sock+0x53/0x1d0
[ 32.110281][ T239] inet_stream_connect+0x7a/0xa0
[ 32.110553][ T239] __sys_connect+0x205/0x280
[ 32.110811][ T239] ? __pfx___sys_connect+0x10/0x10
[ 32.111065][ T239] ? do_fcntl+0x5cc/0x8b0
[ 32.111277][ T239] ? __fget_files+0x1b9/0x3e0
[ 32.111560][ T239] __x64_sys_connect+0x72/0xb0
[ 32.111816][ T239] do_syscall_64+0xc1/0x1d0
[ 32.112105][ T239] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 32.112469][ T239] RIP: 0033:0x7f46d599a40b
[ 32.112789][ T239] 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
[ 32.113791][ T239] RSP: 002b:00007f46d5045d20 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[ 32.114232][ T239] RAX: ffffffffffffffda RBX: 000000000000001c RCX: 00007f46d599a40b
[ 32.114674][ T239] RDX: 000000000000001c RSI: 00007f46d5045d80 RDI: 000000000000000a
[ 32.115069][ T239] RBP: 000000000000000a R08: 0000000000000000 R09: 00000000ffffffff
[ 32.115463][ T239] R10: 00007f46d5852598 R11: 0000000000000293 R12: 0000000000412e10
[ 32.115841][ T239] R13: 0000000000000005 R14: 00007f46d5045d80 R15: 0000000000000000
[ 32.116249][ T239]