[ 26.945173][ T233]
[ 26.945579][ T233] =============================
[ 26.945736][ T233] WARNING: suspicious RCU usage
[ 26.945890][ T233] 6.12.0-rc4-virtme #1 Not tainted
[ 26.946037][ T233] -----------------------------
[ 26.946186][ T233] net/ipv4/tcp_ao.c:2232 RCU-list traversed in non-reader section!!
[ 26.946414][ T233]
[ 26.946414][ T233] other info that might help us debug this:
[ 26.946414][ T233]
[ 26.946707][ T233]
[ 26.946707][ T233] rcu_scheduler_active = 2, debug_locks = 1
[ 26.946926][ T233] 1 lock held by connect_ipv4/233:
[ 26.947349][ T233] #0: ffff888006a03798 (sk_lock-AF_INET){+.+.}-{0:0}, at: do_tcp_getsockopt+0x40b/0x2fe0
[ 26.947634][ T233]
[ 26.947634][ T233] stack backtrace:
[ 26.947823][ T233] CPU: 3 UID: 0 PID: 233 Comm: connect_ipv4 Not tainted 6.12.0-rc4-virtme #1
[ 26.948082][ T233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 26.948418][ T233] Call Trace:
[ 26.948539][ T233]
[ 26.948623][ T233] dump_stack_lvl+0xb0/0xd0
[ 26.948779][ T233] lockdep_rcu_suspicious+0x1ea/0x280
[ 26.948958][ T233] tcp_ao_copy_mkts_to_user+0xded/0x1050
[ 26.949118][ T233] ? mark_held_locks+0x9e/0xe0
[ 26.949274][ T233] ? __pfx_tcp_ao_copy_mkts_to_user+0x10/0x10
[ 26.949458][ T233] ? stack_depot_save_flags+0x273/0x3a0
[ 26.949625][ T233] ? kasan_save_stack+0x24/0x50
[ 26.949777][ T233] ? kasan_save_track+0x14/0x30
[ 26.949924][ T233] ? kasan_save_free_info+0x3b/0x60
[ 26.950072][ T233] ? __kasan_slab_free+0x38/0x50
[ 26.950216][ T233] ? kfree+0xf3/0x340
[ 26.950328][ T233] ? tcp_ao_parse_crypto+0x269/0x650
[ 26.950504][ T233] ? __lock_acquire+0xb3f/0x1580
[ 26.950664][ T233] ? lock_acquire.part.0+0xeb/0x330
[ 26.950816][ T233] ? find_held_lock+0x2c/0x110
[ 26.950970][ T233] ? __lock_release+0x103/0x460
[ 26.951118][ T233] ? do_tcp_getsockopt+0x40b/0x2fe0
[ 26.951273][ T233] ? hlock_class+0x4e/0x130
[ 26.951421][ T233] ? mark_lock+0x38/0x3e0
[ 26.951543][ T233] ? do_tcp_getsockopt+0x10dd/0x2fe0
[ 26.951688][ T233] do_tcp_getsockopt+0x10dd/0x2fe0
[ 26.951839][ T233] ? __pfx_do_tcp_getsockopt+0x10/0x10
[ 26.951986][ T233] ? tcp_ao_add_cmd+0xf22/0x1700
[ 26.952154][ T233] ? release_sock+0x1f/0x1d0
[ 26.952301][ T233] ? reacquire_held_locks+0x22f/0x4f0
[ 26.952446][ T233] ? release_sock+0x1f/0x1d0
[ 26.952598][ T233] ? rcu_read_lock_any_held+0x43/0xb0
[ 26.952745][ T233] ? validate_chain+0x1fe/0xae0
[ 26.952892][ T233] ? find_held_lock+0x2c/0x110
[ 26.953042][ T233] ? __lock_release+0x103/0x460
[ 26.953205][ T233] ? __pfx_validate_chain+0x10/0x10
[ 26.953352][ T233] ? hlock_class+0x4e/0x130
[ 26.953506][ T233] ? mark_lock+0x38/0x3e0
[ 26.953625][ T233] ? __lock_acquire+0xb3f/0x1580
[ 26.953782][ T233] ? find_held_lock+0x2c/0x110
[ 26.953933][ T233] ? __lock_release+0x103/0x460
[ 26.954077][ T233] ? __might_fault+0x11b/0x170
[ 26.954224][ T233] ? __pfx___lock_release+0x10/0x10
[ 26.954369][ T233] ? trace_lock_acquire+0x14d/0x1f0
[ 26.954517][ T233] ? find_held_lock+0x2c/0x110
[ 26.954672][ T233] ? __might_fault+0xc3/0x170
[ 26.954818][ T233] ? __might_fault+0xc3/0x170
[ 26.954966][ T233] tcp_getsockopt+0x90/0xf0
[ 26.955120][ T233] do_sock_getsockopt+0x1c7/0x730
[ 26.955269][ T233] ? __fget_files+0x1af/0x3e0
[ 26.955416][ T233] ? __pfx_do_sock_getsockopt+0x10/0x10
[ 26.955571][ T233] ? fdget+0x175/0x1e0
[ 26.955685][ T233] __sys_getsockopt+0xfc/0x1b0
[ 26.955831][ T233] ? __sys_setsockopt+0x174/0x1a0
[ 26.955993][ T233] ? __pfx___sys_getsockopt+0x10/0x10
[ 26.956141][ T233] ? __pfx___sys_socket+0x10/0x10
[ 26.956306][ T233] __x64_sys_getsockopt+0xbd/0x160
[ 26.956452][ T233] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 26.956631][ T233] do_syscall_64+0xc1/0x1d0
[ 26.956796][ T233] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 26.956980][ T233] RIP: 0033:0x7fa06ec4346e
[ 26.957142][ 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
[ 26.957656][ T233] RSP: 002b:00007fff93ce4bb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
[ 26.957877][ T233] RAX: ffffffffffffffda RBX: 00007fff93ce4e70 RCX: 00007fa06ec4346e
[ 26.958097][ T233] RDX: 0000000000000029 RSI: 0000000000000006 RDI: 0000000000000009
[ 26.958328][ T233] RBP: 00007fff93ce4bd0 R08: 00007fff93ce4bcc R09: 0000000000000064
[ 26.958550][ T233] R10: 00007fff93ce4bd0 R11: 0000000000000246 R12: 0000000000000009
[ 26.958764][ T233] R13: 0000000000000064 R14: 0000000000000020 R15: 0000000000000064
[ 26.958995][ T233]
[ 26.961038][ T240]
[ 26.961149][ T240] =============================
[ 26.961355][ T240] WARNING: suspicious RCU usage
[ 26.961520][ T240] 6.12.0-rc4-virtme #1 Not tainted
[ 26.961688][ T240] -----------------------------
[ 26.961835][ T240] net/ipv4/tcp_ao.c:208 RCU-list traversed in non-reader section!!
[ 26.962056][ T240]
[ 26.962056][ T240] other info that might help us debug this:
[ 26.962056][ T240]
[ 26.962381][ T240]
[ 26.962381][ T240] rcu_scheduler_active = 2, debug_locks = 1
[ 26.962609][ T240] 1 lock held by connect_ipv4/240:
[ 26.962781][ T240] #0: ffff888006a02a58 (sk_lock-AF_INET){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[ 26.963068][ T240]
[ 26.963068][ T240] stack backtrace:
[ 26.963305][ T240] CPU: 0 UID: 0 PID: 240 Comm: connect_ipv4 Not tainted 6.12.0-rc4-virtme #1
[ 26.963564][ T240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 26.963907][ T240] Call Trace:
[ 26.964043][ T240]
[ 26.964123][ T240] dump_stack_lvl+0xb0/0xd0
[ 26.964278][ T240] lockdep_rcu_suspicious+0x1ea/0x280
[ 26.964474][ T240] __tcp_ao_do_lookup.part.0+0x201/0x240
[ 26.964627][ T240] tcp_v4_ao_lookup+0x84/0xd0
[ 26.964781][ T240] tcp_connect+0x1216/0x18b0
[ 26.964936][ T240] tcp_v4_connect+0x119e/0x1900
[ 26.965094][ T240] ? __pfx_tcp_v4_connect+0x10/0x10
[ 26.965248][ T240] ? mark_lock+0x38/0x3e0
[ 26.965381][ T240] __inet_stream_connect+0x272/0x9f0
[ 26.965555][ T240] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 26.965745][ T240] inet_stream_connect+0x57/0xa0
[ 26.965922][ T240] __sys_connect+0x205/0x280
[ 26.966071][ T240] ? __pfx___sys_connect+0x10/0x10
[ 26.966226][ T240] ? do_fcntl+0x5cc/0x8b0
[ 26.966353][ T240] ? __pfx_do_fcntl+0x10/0x10
[ 26.966512][ T240] ? __fget_files+0x1b9/0x3e0
[ 26.966672][ T240] __x64_sys_connect+0x72/0xb0
[ 26.966821][ T240] do_syscall_64+0xc1/0x1d0
[ 26.966982][ T240] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 26.967171][ T240] RIP: 0033:0x7fa06ec4340b
[ 26.967342][ 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
[ 26.967906][ T240] RSP: 002b:00007fa06e2eeb70 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[ 26.968146][ T240] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fa06ec4340b
[ 26.968383][ T240] RDX: 0000000000000010 RSI: 00007fa06e2eece0 RDI: 000000000000000a
[ 26.968605][ T240] RBP: 000000000000000a R08: 0000000000000000 R09: 00000000ffffffff
[ 26.968844][ T240] R10: 00007fa06eafb598 R11: 0000000000000293 R12: 000000000040cd18
[ 26.969105][ T240] R13: 0000000000000005 R14: 00007fa06e2eece0 R15: 0000000000000000
[ 26.969368][ T240]
[ 26.973164][ T240]
[ 26.973285][ T240] =============================
[ 26.973442][ T240] WARNING: suspicious RCU usage
[ 26.973589][ T240] 6.12.0-rc4-virtme #1 Not tainted
[ 26.973740][ T240] -----------------------------
[ 26.973890][ T240] net/ipv4/tcp_ao.c:1183 RCU-list traversed in non-reader section!!
[ 26.974109][ T240]
[ 26.974109][ T240] other info that might help us debug this:
[ 26.974109][ T240]
[ 26.974947][ T240]
[ 26.974947][ T240] rcu_scheduler_active = 2, debug_locks = 1
[ 26.975168][ T240] 1 lock held by connect_ipv4/240:
[ 26.975389][ T240] #0: ffff888006a02a58 (sk_lock-AF_INET){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[ 26.975667][ T240]
[ 26.975667][ T240] stack backtrace:
[ 26.975849][ T240] CPU: 0 UID: 0 PID: 240 Comm: connect_ipv4 Not tainted 6.12.0-rc4-virtme #1
[ 26.976105][ T240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 26.976438][ T240] Call Trace:
[ 26.976553][ T240]
[ 26.976634][ T240] dump_stack_lvl+0xb0/0xd0
[ 26.976788][ T240] lockdep_rcu_suspicious+0x1ea/0x280
[ 26.976943][ T240] tcp_ao_finish_connect+0x206/0x2f0
[ 26.977094][ T240] tcp_finish_connect+0x25/0x510
[ 26.977246][ T240] tcp_rcv_synsent_state_process+0xa6d/0x26f0
[ 26.977434][ T240] ? hlock_class+0x4e/0x130
[ 26.977593][ T240] ? mark_lock+0x38/0x3e0
[ 26.977712][ T240] ? __pfx_tcp_rcv_synsent_state_process+0x10/0x10
[ 26.977897][ T240] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 26.978081][ T240] ? kvm_clock_get_cycles+0x18/0x30
[ 26.978258][ T240] ? ktime_get+0xb7/0x200
[ 26.978379][ T240] ? __lock_acquire+0xb3f/0x1580
[ 26.978531][ T240] tcp_rcv_state_process+0x336/0x1e30
[ 26.978680][ T240] ? __lock_release+0x103/0x460
[ 26.978829][ T240] ? __release_sock+0xc8/0x390
[ 26.978982][ T240] ? __pfx_tcp_rcv_state_process+0x10/0x10
[ 26.979166][ T240] ? mark_lock+0x38/0x3e0
[ 26.979287][ T240] tcp_v4_do_rcv+0x14a/0x8c0
[ 26.979476][ T240] __release_sock+0x27a/0x390
[ 26.979644][ T240] release_sock+0x53/0x1d0
[ 26.979822][ T240] inet_stream_connect+0x7a/0xa0
[ 26.979979][ T240] __sys_connect+0x205/0x280
[ 26.980129][ T240] ? __pfx___sys_connect+0x10/0x10
[ 26.980300][ T240] ? do_fcntl+0x5cc/0x8b0
[ 26.980419][ T240] ? __pfx_do_fcntl+0x10/0x10
[ 26.980580][ T240] ? __fget_files+0x1b9/0x3e0
[ 26.980741][ T240] __x64_sys_connect+0x72/0xb0
[ 26.980915][ T240] do_syscall_64+0xc1/0x1d0
[ 26.981071][ T240] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 26.981280][ T240] RIP: 0033:0x7fa06ec4340b
[ 26.981438][ 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
[ 26.982034][ T240] RSP: 002b:00007fa06e2eeb70 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[ 26.982265][ T240] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fa06ec4340b
[ 26.982506][ T240] RDX: 0000000000000010 RSI: 00007fa06e2eece0 RDI: 000000000000000a
[ 26.982736][ T240] RBP: 000000000000000a R08: 0000000000000000 R09: 00000000ffffffff
[ 26.982958][ T240] R10: 00007fa06eafb598 R11: 0000000000000293 R12: 000000000040cd18
[ 26.983182][ T240] R13: 0000000000000005 R14: 00007fa06e2eece0 R15: 0000000000000000
[ 26.983445][ T240]
[ 27.142125][ T233] connect_ipv4 (233) used greatest stack depth: 24272 bytes left