[ 26.488597][ T240]
[ 26.488890][ T240] =============================
[ 26.489051][ T240] WARNING: suspicious RCU usage
[ 26.489207][ T240] 6.12.0-rc4-virtme #1 Not tainted
[ 26.489358][ T240] -----------------------------
[ 26.489517][ T240] net/ipv4/tcp_ao.c:2232 RCU-list traversed in non-reader section!!
[ 26.489750][ T240]
[ 26.489750][ T240] other info that might help us debug this:
[ 26.489750][ T240]
[ 26.490047][ T240]
[ 26.490047][ T240] rcu_scheduler_active = 2, debug_locks = 1
[ 26.490626][ T240] 1 lock held by unsigned-md5_ip/240:
[ 26.490784][ T240] #0: ffff8880149e9098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: do_tcp_getsockopt+0x40b/0x2fe0
[ 26.491116][ T240]
[ 26.491116][ T240] stack backtrace:
[ 26.491304][ T240] CPU: 0 UID: 0 PID: 240 Comm: unsigned-md5_ip Not tainted 6.12.0-rc4-virtme #1
[ 26.491570][ T240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 26.491904][ T240] Call Trace:
[ 26.492025][ T240]
[ 26.492112][ T240] dump_stack_lvl+0xb0/0xd0
[ 26.492283][ T240] lockdep_rcu_suspicious+0x1ea/0x280
[ 26.492445][ T240] tcp_ao_copy_mkts_to_user+0xded/0x1050
[ 26.492600][ T240] ? mark_held_locks+0x9e/0xe0
[ 26.492762][ T240] ? __pfx_tcp_ao_copy_mkts_to_user+0x10/0x10
[ 26.492955][ T240] ? stack_depot_save_flags+0x273/0x3a0
[ 26.493118][ T240] ? kasan_save_stack+0x24/0x50
[ 26.493271][ T240] ? kasan_save_track+0x14/0x30
[ 26.493424][ T240] ? kasan_save_free_info+0x3b/0x60
[ 26.493578][ T240] ? __kasan_slab_free+0x38/0x50
[ 26.493727][ T240] ? kfree+0xf3/0x340
[ 26.493846][ T240] ? tcp_ao_parse_crypto+0x269/0x650
[ 26.494025][ T240] ? __lock_acquire+0xb3f/0x1580
[ 26.494184][ T240] ? lock_acquire.part.0+0xeb/0x330
[ 26.494331][ T240] ? find_held_lock+0x2c/0x110
[ 26.494485][ T240] ? __lock_release+0x103/0x460
[ 26.494632][ T240] ? do_tcp_getsockopt+0x40b/0x2fe0
[ 26.494785][ T240] ? hlock_class+0x4e/0x130
[ 26.494933][ T240] ? mark_lock+0x38/0x3e0
[ 26.495056][ T240] ? do_tcp_getsockopt+0x10dd/0x2fe0
[ 26.495206][ T240] do_tcp_getsockopt+0x10dd/0x2fe0
[ 26.495355][ T240] ? __pfx_do_tcp_getsockopt+0x10/0x10
[ 26.495507][ T240] ? tcp_ao_add_cmd+0xf22/0x1700
[ 26.495670][ T240] ? release_sock+0x1f/0x1d0
[ 26.495818][ T240] ? reacquire_held_locks+0x22f/0x4f0
[ 26.495964][ T240] ? release_sock+0x1f/0x1d0
[ 26.496112][ T240] ? rcu_read_lock_any_held+0x43/0xb0
[ 26.496259][ T240] ? validate_chain+0x1fe/0xae0
[ 26.496406][ T240] ? find_held_lock+0x2c/0x110
[ 26.496556][ T240] ? __pfx_validate_chain+0x10/0x10
[ 26.496703][ T240] ? __pfx_validate_chain+0x10/0x10
[ 26.496848][ T240] ? hlock_class+0x4e/0x130
[ 26.496995][ T240] ? mark_lock+0x38/0x3e0
[ 26.497111][ T240] ? __lock_acquire+0xb3f/0x1580
[ 26.497277][ T240] ? find_held_lock+0x2c/0x110
[ 26.497428][ T240] ? __lock_release+0x103/0x460
[ 26.497573][ T240] ? __might_fault+0x11b/0x170
[ 26.497723][ T240] ? __pfx___lock_release+0x10/0x10
[ 26.497867][ T240] ? trace_lock_acquire+0x14d/0x1f0
[ 26.498017][ T240] ? find_held_lock+0x2c/0x110
[ 26.498165][ T240] ? __might_fault+0xc3/0x170
[ 26.498312][ T240] ? __might_fault+0xc3/0x170
[ 26.498465][ T240] tcp_getsockopt+0x90/0xf0
[ 26.498617][ T240] do_sock_getsockopt+0x1c7/0x730
[ 26.498773][ T240] ? __fget_files+0x1af/0x3e0
[ 26.498925][ T240] ? __pfx_do_sock_getsockopt+0x10/0x10
[ 26.499079][ T240] ? fdget+0x175/0x1e0
[ 26.499199][ T240] __sys_getsockopt+0xfc/0x1b0
[ 26.499350][ T240] ? __pfx___sys_getsockopt+0x10/0x10
[ 26.499498][ T240] ? __pfx_task_work_run+0x10/0x10
[ 26.499649][ T240] ? do_user_addr_fault+0x97c/0xe30
[ 26.499800][ T240] __x64_sys_getsockopt+0xbd/0x160
[ 26.499944][ T240] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 26.500127][ T240] do_syscall_64+0xc1/0x1d0
[ 26.500278][ T240] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 26.500464][ T240] RIP: 0033:0x7fb2f0b1e46e
[ 26.500619][ 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
[ 26.501128][ T240] RSP: 002b:00007fb2ebffe918 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
[ 26.501352][ T240] RAX: ffffffffffffffda RBX: 00007fb2ebffebe0 RCX: 00007fb2f0b1e46e
[ 26.501576][ T240] RDX: 0000000000000029 RSI: 0000000000000006 RDI: 000000000000000a
[ 26.501798][ T240] RBP: 00007fb2ebffe930 R08: 00007fb2ebffe92c R09: 0000000000000064
[ 26.502017][ T240] R10: 00007fb2ebffe930 R11: 0000000000000246 R12: 000000000000000a
[ 26.502248][ T240] R13: 0000000000000064 R14: 0000000000000000 R15: 0000000000000064
[ 26.502490][ T240]
[ 26.503315][ T240]
[ 26.503433][ T240] =============================
[ 26.503588][ T240] WARNING: suspicious RCU usage
[ 26.503736][ T240] 6.12.0-rc4-virtme #1 Not tainted
[ 26.503886][ T240] -----------------------------
[ 26.504040][ T240] net/ipv4/tcp_ao.c:208 RCU-list traversed in non-reader section!!
[ 26.504255][ T240]
[ 26.504255][ T240] other info that might help us debug this:
[ 26.504255][ T240]
[ 26.504565][ T240]
[ 26.504565][ T240] rcu_scheduler_active = 2, debug_locks = 1
[ 26.504783][ T240] 1 lock held by unsigned-md5_ip/240:
[ 26.504933][ T240] #0: ffff8880149e9098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[ 26.505208][ T240]
[ 26.505208][ T240] stack backtrace:
[ 26.505391][ T240] CPU: 0 UID: 0 PID: 240 Comm: unsigned-md5_ip Not tainted 6.12.0-rc4-virtme #1
[ 26.505651][ T240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 26.505979][ T240] Call Trace:
[ 26.506094][ T240]
[ 26.506173][ T240] dump_stack_lvl+0xb0/0xd0
[ 26.506330][ T240] lockdep_rcu_suspicious+0x1ea/0x280
[ 26.506486][ T240] __tcp_ao_do_lookup.part.0+0x201/0x240
[ 26.506643][ T240] tcp_ao_do_lookup+0x22/0x30
[ 26.506793][ T240] tcp_connect+0x1216/0x18b0
[ 26.506948][ T240] ? rt6_get_cookie+0x191/0x2e0
[ 26.507109][ T240] tcp_v6_connect+0x1173/0x1ba0
[ 26.507265][ T240] ? __pfx_tcp_v6_connect+0x10/0x10
[ 26.507414][ T240] ? lock_acquire.part.0+0xeb/0x330
[ 26.507564][ T240] ? find_held_lock+0x2c/0x110
[ 26.507720][ T240] ? hlock_class+0x4e/0x130
[ 26.507875][ T240] ? mark_lock+0x38/0x3e0
[ 26.507994][ T240] __inet_stream_connect+0x272/0x9f0
[ 26.508148][ T240] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 26.508336][ T240] inet_stream_connect+0x57/0xa0
[ 26.508486][ T240] __sys_connect+0x205/0x280
[ 26.508640][ T240] ? __pfx___sys_connect+0x10/0x10
[ 26.508789][ T240] ? do_fcntl+0x5cc/0x8b0
[ 26.508909][ T240] ? __fget_files+0x1b9/0x3e0
[ 26.509069][ T240] __x64_sys_connect+0x72/0xb0
[ 26.509225][ T240] do_syscall_64+0xc1/0x1d0
[ 26.509379][ T240] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 26.509569][ T240] RIP: 0033:0x7fb2f0b1e40b
[ 26.509727][ 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
[ 26.510243][ T240] RSP: 002b:00007fb2ebffed20 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[ 26.510473][ T240] RAX: ffffffffffffffda RBX: 000000000000001c RCX: 00007fb2f0b1e40b
[ 26.510699][ T240] RDX: 000000000000001c RSI: 00007fb2ebffed80 RDI: 000000000000000a
[ 26.510922][ T240] RBP: 000000000000000a R08: 0000000000000000 R09: 0000000000419480
[ 26.511146][ T240] R10: 00007fb2f09d6598 R11: 0000000000000293 R12: 0000000000412e10
[ 26.511365][ T240] R13: 0000000000000005 R14: 00007fb2ebffed80 R15: 0000000000000000
[ 26.511601][ T240]
[ 26.515721][ T240]
[ 26.515818][ T240] =============================
[ 26.515970][ T240] WARNING: suspicious RCU usage
[ 26.516122][ T240] 6.12.0-rc4-virtme #1 Not tainted
[ 26.516275][ T240] -----------------------------
[ 26.516505][ T240] net/ipv4/tcp_ao.c:1183 RCU-list traversed in non-reader section!!
[ 26.516735][ T240]
[ 26.516735][ T240] other info that might help us debug this:
[ 26.516735][ T240]
[ 26.517028][ T240]
[ 26.517028][ T240] rcu_scheduler_active = 2, debug_locks = 1
[ 26.517253][ T240] 1 lock held by unsigned-md5_ip/240:
[ 26.517475][ T240] #0: ffff8880149e9098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[ 26.517760][ T240]
[ 26.517760][ T240] stack backtrace:
[ 26.517947][ T240] CPU: 0 UID: 0 PID: 240 Comm: unsigned-md5_ip Not tainted 6.12.0-rc4-virtme #1
[ 26.518211][ T240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 26.518546][ T240] Call Trace:
[ 26.518664][ T240]
[ 26.518746][ T240] dump_stack_lvl+0xb0/0xd0
[ 26.518903][ T240] lockdep_rcu_suspicious+0x1ea/0x280
[ 26.519063][ T240] tcp_ao_finish_connect+0x206/0x2f0
[ 26.519218][ T240] tcp_finish_connect+0x25/0x510
[ 26.519375][ T240] tcp_rcv_synsent_state_process+0xa6d/0x26f0
[ 26.519564][ T240] ? hlock_class+0x4e/0x130
[ 26.519750][ T240] ? mark_lock+0x38/0x3e0
[ 26.519872][ T240] ? __pfx_tcp_rcv_synsent_state_process+0x10/0x10
[ 26.520062][ T240] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 26.520254][ T240] ? kvm_clock_get_cycles+0x18/0x30
[ 26.520407][ T240] ? ktime_get+0xb7/0x200
[ 26.520531][ T240] tcp_rcv_state_process+0x336/0x1e30
[ 26.520686][ T240] ? __lock_release+0x103/0x460
[ 26.520835][ T240] ? __release_sock+0xc8/0x390
[ 26.520989][ T240] ? __pfx_tcp_rcv_state_process+0x10/0x10
[ 26.521175][ T240] ? hlock_class+0x4e/0x130
[ 26.521326][ T240] ? mark_lock+0x38/0x3e0
[ 26.521452][ T240] tcp_v6_do_rcv+0x346/0x1330
[ 26.521606][ T240] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 26.521796][ T240] __release_sock+0x128/0x390
[ 26.521954][ T240] release_sock+0x53/0x1d0
[ 26.522105][ T240] inet_stream_connect+0x7a/0xa0
[ 26.522268][ T240] __sys_connect+0x205/0x280
[ 26.522421][ T240] ? __pfx___sys_connect+0x10/0x10
[ 26.522574][ T240] ? do_fcntl+0x5cc/0x8b0
[ 26.522697][ T240] ? __fget_files+0x1b9/0x3e0
[ 26.522861][ T240] __x64_sys_connect+0x72/0xb0
[ 26.523013][ T240] do_syscall_64+0xc1/0x1d0
[ 26.523166][ T240] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 26.523354][ T240] RIP: 0033:0x7fb2f0b1e40b
[ 26.523514][ 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
[ 26.524044][ T240] RSP: 002b:00007fb2ebffed20 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[ 26.524273][ T240] RAX: ffffffffffffffda RBX: 000000000000001c RCX: 00007fb2f0b1e40b
[ 26.524501][ T240] RDX: 000000000000001c RSI: 00007fb2ebffed80 RDI: 000000000000000a
[ 26.524729][ T240] RBP: 000000000000000a R08: 0000000000000000 R09: 0000000000419480
[ 26.524956][ T240] R10: 00007fb2f09d6598 R11: 0000000000000293 R12: 0000000000412e10
[ 26.525185][ T240] R13: 0000000000000005 R14: 00007fb2ebffed80 R15: 0000000000000000
[ 26.525554][ T240]