[ 29.050894][ T242]
[ 29.051152][ T242] =============================
[ 29.051349][ T242] WARNING: suspicious RCU usage
[ 29.051609][ T242] 6.12.0-rc4-virtme #1 Not tainted
[ 29.051771][ T242] -----------------------------
[ 29.051934][ T242] net/ipv4/tcp_ao.c:2232 RCU-list traversed in non-reader section!!
[ 29.052175][ T242]
[ 29.052175][ T242] other info that might help us debug this:
[ 29.052175][ T242]
[ 29.052500][ T242]
[ 29.052500][ T242] rcu_scheduler_active = 2, debug_locks = 1
[ 29.052751][ T242] 1 lock held by seq-ext_ipv6/242:
[ 29.052918][ T242] #0: ffff888004ea9098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: do_tcp_getsockopt+0x40b/0x2fe0
[ 29.053265][ T242]
[ 29.053265][ T242] stack backtrace:
[ 29.054071][ T242] CPU: 3 UID: 0 PID: 242 Comm: seq-ext_ipv6 Not tainted 6.12.0-rc4-virtme #1
[ 29.054374][ T242] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 29.054731][ T242] Call Trace:
[ 29.054861][ T242]
[ 29.054950][ T242] dump_stack_lvl+0xb0/0xd0
[ 29.055121][ T242] lockdep_rcu_suspicious+0x1ea/0x280
[ 29.055287][ T242] tcp_ao_copy_mkts_to_user+0xded/0x1050
[ 29.055456][ T242] ? mark_held_locks+0x9e/0xe0
[ 29.055628][ T242] ? __pfx_tcp_ao_copy_mkts_to_user+0x10/0x10
[ 29.055828][ T242] ? stack_depot_save_flags+0x273/0x3a0
[ 29.055997][ T242] ? kasan_save_stack+0x24/0x50
[ 29.056157][ T242] ? kasan_save_track+0x14/0x30
[ 29.056320][ T242] ? kfree+0xf3/0x340
[ 29.056445][ T242] ? tcp_ao_parse_crypto+0x269/0x650
[ 29.056653][ T242] ? __lock_acquire+0xb3f/0x1580
[ 29.056830][ T242] ? lock_acquire.part.0+0xeb/0x330
[ 29.057003][ T242] ? find_held_lock+0x2c/0x110
[ 29.057175][ T242] ? __lock_release+0x103/0x460
[ 29.057343][ T242] ? do_tcp_getsockopt+0x40b/0x2fe0
[ 29.057514][ T242] ? hlock_class+0x4e/0x130
[ 29.057682][ T242] ? mark_lock+0x38/0x3e0
[ 29.057819][ T242] ? do_tcp_getsockopt+0x10dd/0x2fe0
[ 29.057993][ T242] do_tcp_getsockopt+0x10dd/0x2fe0
[ 29.058159][ T242] ? __pfx_do_tcp_getsockopt+0x10/0x10
[ 29.058323][ T242] ? tcp_ao_add_cmd+0xf22/0x1700
[ 29.058510][ T242] ? release_sock+0x1f/0x1d0
[ 29.058673][ T242] ? reacquire_held_locks+0x22f/0x4f0
[ 29.058838][ T242] ? release_sock+0x1f/0x1d0
[ 29.059007][ T242] ? rcu_read_lock_any_held+0x43/0xb0
[ 29.059171][ T242] ? validate_chain+0x1fe/0xae0
[ 29.059333][ T242] ? find_held_lock+0x2c/0x110
[ 29.059497][ T242] ? __pfx_validate_chain+0x10/0x10
[ 29.059661][ T242] ? __pfx_validate_chain+0x10/0x10
[ 29.059827][ T242] ? hlock_class+0x4e/0x130
[ 29.059994][ T242] ? mark_lock+0x38/0x3e0
[ 29.060128][ T242] ? __lock_acquire+0xb3f/0x1580
[ 29.060308][ T242] ? find_held_lock+0x2c/0x110
[ 29.060480][ T242] ? __lock_release+0x103/0x460
[ 29.060656][ T242] ? __might_fault+0x11b/0x170
[ 29.060819][ T242] ? __pfx___lock_release+0x10/0x10
[ 29.060984][ T242] ? trace_lock_acquire+0x14d/0x1f0
[ 29.061146][ T242] ? find_held_lock+0x2c/0x110
[ 29.061313][ T242] ? __might_fault+0xc3/0x170
[ 29.061474][ T242] ? __might_fault+0xc3/0x170
[ 29.061641][ T242] tcp_getsockopt+0x90/0xf0
[ 29.061804][ T242] do_sock_getsockopt+0x1c7/0x730
[ 29.061981][ T242] ? __fget_files+0x1af/0x3e0
[ 29.062149][ T242] ? __pfx_do_sock_getsockopt+0x10/0x10
[ 29.062324][ T242] ? fdget+0x175/0x1e0
[ 29.062452][ T242] __sys_getsockopt+0xfc/0x1b0
[ 29.062617][ T242] ? __pfx___sys_getsockopt+0x10/0x10
[ 29.062928][ T242] ? __pfx_task_work_run+0x10/0x10
[ 29.063102][ T242] __x64_sys_getsockopt+0xbd/0x160
[ 29.063272][ T242] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 29.063479][ T242] do_syscall_64+0xc1/0x1d0
[ 29.063655][ T242] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 29.063860][ T242] RIP: 0033:0x7f7775e5546e
[ 29.064032][ T242] 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
[ 29.064613][ T242] RSP: 002b:00007f7775500978 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
[ 29.064863][ T242] RAX: ffffffffffffffda RBX: 00007f7775500cc0 RCX: 00007f7775e5546e
[ 29.065118][ T242] RDX: 0000000000000029 RSI: 0000000000000006 RDI: 000000000000000a
[ 29.065361][ T242] RBP: 00007f7775500990 R08: 00007f777550098c R09: 0000000000000064
[ 29.065610][ T242] R10: 00007f7775500990 R11: 0000000000000246 R12: 000000000000000a
[ 29.065859][ T242] R13: 0000000000000064 R14: 0000000000000080 R15: 0000000000000064
[ 29.066124][ T242]
[ 29.068120][ T242]
[ 29.068237][ T242] =============================
[ 29.068411][ T242] WARNING: suspicious RCU usage
[ 29.068705][ T242] 6.12.0-rc4-virtme #1 Not tainted
[ 29.068967][ T242] -----------------------------
[ 29.069226][ T242] net/ipv4/tcp_ao.c:208 RCU-list traversed in non-reader section!!
[ 29.069569][ T242]
[ 29.069569][ T242] other info that might help us debug this:
[ 29.069569][ T242]
[ 29.069982][ T242]
[ 29.069982][ T242] rcu_scheduler_active = 2, debug_locks = 1
[ 29.070336][ T242] 1 lock held by seq-ext_ipv6/242:
[ 29.070613][ T242] #0: ffff888004ea9098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[ 29.071017][ T242]
[ 29.071017][ T242] stack backtrace:
[ 29.071333][ T242] CPU: 3 UID: 0 PID: 242 Comm: seq-ext_ipv6 Not tainted 6.12.0-rc4-virtme #1
[ 29.071627][ T242] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 29.072002][ T242] Call Trace:
[ 29.072131][ T242]
[ 29.072220][ T242] dump_stack_lvl+0xb0/0xd0
[ 29.072394][ T242] lockdep_rcu_suspicious+0x1ea/0x280
[ 29.072575][ T242] __tcp_ao_do_lookup.part.0+0x201/0x240
[ 29.072760][ T242] tcp_ao_do_lookup+0x22/0x30
[ 29.072924][ T242] tcp_connect+0x1216/0x18b0
[ 29.073098][ T242] ? rt6_get_cookie+0x191/0x2e0
[ 29.073275][ T242] tcp_v6_connect+0x1173/0x1ba0
[ 29.073447][ T242] ? __pfx_tcp_v6_connect+0x10/0x10
[ 29.073612][ T242] ? lock_acquire.part.0+0xeb/0x330
[ 29.073777][ T242] ? find_held_lock+0x2c/0x110
[ 29.073949][ T242] ? hlock_class+0x4e/0x130
[ 29.074117][ T242] ? mark_lock+0x38/0x3e0
[ 29.074248][ T242] __inet_stream_connect+0x272/0x9f0
[ 29.074413][ T242] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 29.074622][ T242] inet_stream_connect+0x57/0xa0
[ 29.074792][ T242] __sys_connect+0x205/0x280
[ 29.074960][ T242] ? __pfx___sys_connect+0x10/0x10
[ 29.075124][ T242] ? do_fcntl+0x5cc/0x8b0
[ 29.075256][ T242] ? __fget_files+0x1b9/0x3e0
[ 29.075434][ T242] __x64_sys_connect+0x72/0xb0
[ 29.075604][ T242] do_syscall_64+0xc1/0x1d0
[ 29.075776][ T242] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 29.075986][ T242] RIP: 0033:0x7f7775e5540b
[ 29.076161][ T242] 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
[ 29.076746][ T242] RSP: 002b:00007f7775500ac0 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[ 29.077024][ T242] RAX: ffffffffffffffda RBX: 000000000000001c RCX: 00007f7775e5540b
[ 29.077270][ T242] RDX: 000000000000001c RSI: 00007f7775500cc0 RDI: 000000000000000a
[ 29.077528][ T242] RBP: 000000000000000a R08: 0000000000000000 R09: 0000000000415460
[ 29.077784][ T242] R10: 00007f7775d0d598 R11: 0000000000000293 R12: 0000000000410210
[ 29.078036][ T242] R13: 0000000000000005 R14: 00007f7775500cc0 R15: 000000000000000a
[ 29.078322][ T242]
[ 29.082517][ T242]
[ 29.082633][ T242] =============================
[ 29.082831][ T242] WARNING: suspicious RCU usage
[ 29.082995][ T242] 6.12.0-rc4-virtme #1 Not tainted
[ 29.083148][ T242] -----------------------------
[ 29.083310][ T242] net/ipv4/tcp_ao.c:1183 RCU-list traversed in non-reader section!!
[ 29.083554][ T242]
[ 29.083554][ T242] other info that might help us debug this:
[ 29.083554][ T242]
[ 29.083852][ T242]
[ 29.083852][ T242] rcu_scheduler_active = 2, debug_locks = 1
[ 29.084076][ T242] 1 lock held by seq-ext_ipv6/242:
[ 29.084236][ T242] #0: ffff888004ea9098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[ 29.084537][ T242]
[ 29.084537][ T242] stack backtrace:
[ 29.084735][ T242] CPU: 0 UID: 0 PID: 242 Comm: seq-ext_ipv6 Not tainted 6.12.0-rc4-virtme #1
[ 29.085007][ T242] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 29.085354][ T242] Call Trace:
[ 29.085478][ T242]
[ 29.085560][ T242] dump_stack_lvl+0xb0/0xd0
[ 29.085726][ T242] lockdep_rcu_suspicious+0x1ea/0x280
[ 29.085882][ T242] tcp_ao_finish_connect+0x206/0x2f0
[ 29.086035][ T242] tcp_finish_connect+0x25/0x510
[ 29.086198][ T242] tcp_rcv_synsent_state_process+0xa6d/0x26f0
[ 29.086387][ T242] ? hlock_class+0x4e/0x130
[ 29.086559][ T242] ? mark_lock+0x38/0x3e0
[ 29.086685][ T242] ? __pfx_tcp_rcv_synsent_state_process+0x10/0x10
[ 29.086877][ T242] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 29.087064][ T242] ? kvm_clock_get_cycles+0x18/0x30
[ 29.087223][ T242] ? ktime_get+0xb7/0x200
[ 29.087345][ T242] tcp_rcv_state_process+0x336/0x1e30
[ 29.087510][ T242] ? __lock_release+0x103/0x460
[ 29.087660][ T242] ? __release_sock+0xc8/0x390
[ 29.087812][ T242] ? __pfx_tcp_rcv_state_process+0x10/0x10
[ 29.087999][ T242] ? hlock_class+0x4e/0x130
[ 29.088154][ T242] ? mark_lock+0x38/0x3e0
[ 29.088274][ T242] tcp_v6_do_rcv+0x346/0x1330
[ 29.088431][ T242] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 29.088621][ T242] __release_sock+0x128/0x390
[ 29.088783][ T242] release_sock+0x53/0x1d0
[ 29.088938][ T242] inet_stream_connect+0x7a/0xa0
[ 29.089096][ T242] __sys_connect+0x205/0x280
[ 29.089251][ T242] ? __pfx___sys_connect+0x10/0x10
[ 29.089409][ T242] ? do_fcntl+0x5cc/0x8b0
[ 29.089534][ T242] ? __fget_files+0x1b9/0x3e0
[ 29.089697][ T242] __x64_sys_connect+0x72/0xb0
[ 29.089848][ T242] do_syscall_64+0xc1/0x1d0
[ 29.090002][ T242] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 29.090200][ T242] RIP: 0033:0x7f7775e5540b
[ 29.090359][ T242] 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
[ 29.090896][ T242] RSP: 002b:00007f7775500ac0 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[ 29.091125][ T242] RAX: ffffffffffffffda RBX: 000000000000001c RCX: 00007f7775e5540b
[ 29.091351][ T242] RDX: 000000000000001c RSI: 00007f7775500cc0 RDI: 000000000000000a
[ 29.091584][ T242] RBP: 000000000000000a R08: 0000000000000000 R09: 0000000000415460
[ 29.091818][ T242] R10: 00007f7775d0d598 R11: 0000000000000293 R12: 0000000000410210
[ 29.092050][ T242] R13: 0000000000000005 R14: 00007f7775500cc0 R15: 000000000000000a
[ 29.092310][ T242]
[ 30.485646][ T242]
[ 30.485770][ T242] =============================
[ 30.485932][ T242] WARNING: suspicious RCU usage
[ 30.486082][ T242] 6.12.0-rc4-virtme #1 Not tainted
[ 30.486236][ T242] -----------------------------
[ 30.486387][ T242] net/ipv4/tcp_ao.c:2399 RCU-list traversed in non-reader section!!
[ 30.487096][ T242]
[ 30.487096][ T242] other info that might help us debug this:
[ 30.487096][ T242]
[ 30.487389][ T242]
[ 30.487389][ T242] rcu_scheduler_active = 2, debug_locks = 1
[ 30.487611][ T242] 1 lock held by seq-ext_ipv6/242:
[ 30.487762][ T242] #0: ffff888004ea8298 (sk_lock-AF_INET6){+.+.}-{0:0}, at: do_tcp_setsockopt+0x936/0x2320
[ 30.488089][ T242]
[ 30.488089][ T242] stack backtrace:
[ 30.488296][ T242] CPU: 2 UID: 0 PID: 242 Comm: seq-ext_ipv6 Not tainted 6.12.0-rc4-virtme #1
[ 30.488550][ T242] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 30.488868][ T242] Call Trace:
[ 30.489008][ T242]
[ 30.489088][ T242] dump_stack_lvl+0xb0/0xd0
[ 30.489239][ T242] lockdep_rcu_suspicious+0x1ea/0x280
[ 30.489390][ T242] tcp_ao_set_repair+0x3ec/0x4c0
[ 30.489793][ T242] ? hlock_class+0x4e/0x130
[ 30.489950][ T242] ? __pfx_tcp_ao_set_repair+0x10/0x10
[ 30.490108][ T242] do_tcp_setsockopt+0xb43/0x2320
[ 30.490259][ T242] ? __pfx_do_tcp_setsockopt+0x10/0x10
[ 30.490407][ T242] ? __lock_acquire+0xb3f/0x1580
[ 30.490573][ T242] ? find_held_lock+0x2c/0x110
[ 30.490724][ T242] ? __lock_release+0x103/0x460
[ 30.490870][ T242] ? __fget_files+0x1af/0x3e0
[ 30.491026][ T242] ? __pfx___lock_release+0x10/0x10
[ 30.491205][ T242] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 30.491350][ T242] ? trace_lock_acquire+0x14d/0x1f0
[ 30.491509][ T242] do_sock_setsockopt+0x149/0x3a0
[ 30.491659][ T242] ? __pfx_do_sock_setsockopt+0x10/0x10
[ 30.491817][ T242] ? fdget+0x175/0x1e0
[ 30.491938][ T242] __sys_setsockopt+0x104/0x1a0
[ 30.492090][ T242] ? __pfx___sys_setsockopt+0x10/0x10
[ 30.492240][ T242] ? __fget_files+0x1b9/0x3e0
[ 30.492391][ T242] ? __pfx___sys_socket+0x10/0x10
[ 30.492552][ T242] __x64_sys_setsockopt+0xbd/0x160
[ 30.492714][ T242] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 30.492901][ T242] do_syscall_64+0xc1/0x1d0
[ 30.493052][ T242] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 30.493239][ T242] RIP: 0033:0x7f7775e5591e
[ 30.493396][ T242] 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
[ 30.493921][ T242] RSP: 002b:00007f7775500a78 EFLAGS: 00000202 ORIG_RAX: 0000000000000036
[ 30.494144][ T242] RAX: ffffffffffffffda RBX: 000000000000631b RCX: 00007f7775e5591e
[ 30.494370][ T242] RDX: 000000000000002a RSI: 0000000000000006 RDI: 000000000000000a
[ 30.494599][ T242] RBP: 00005402b80d0120 R08: 0000000000000010 R09: 0000000000000064
[ 30.494830][ T242] R10: 00007f7775500b10 R11: 0000000000000202 R12: 0100000000000000
[ 30.495062][ T242] R13: 00007f7775500cc0 R14: 000000000000000a R15: 00007f7775500b20
[ 30.495295][ T242]