[   26.349671][  T208] basename (208) used greatest stack depth: 24488 bytes left
[   28.797184][  T240] 
[   28.797458][  T240] =============================
[   28.797635][  T240] WARNING: suspicious RCU usage
[   28.797789][  T240] 6.12.0-rc4-virtme #1 Not tainted
[   28.797941][  T240] -----------------------------
[   28.798090][  T240] net/ipv4/tcp_ao.c:2232 RCU-list traversed in non-reader section!!
[   28.798311][  T240] 
[   28.798311][  T240] other info that might help us debug this:
[   28.798311][  T240] 
[   28.798778][  T240] 
[   28.798778][  T240] rcu_scheduler_active = 2, debug_locks = 1
[   28.798995][  T240] 1 lock held by restore_ipv6/240:
[   28.799148][  T240]  #0: ffff888006131098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: do_tcp_getsockopt+0x40b/0x2fe0
[   28.799542][  T240] 
[   28.799542][  T240] stack backtrace:
[   28.799736][  T240] CPU: 3 UID: 0 PID: 240 Comm: restore_ipv6 Not tainted 6.12.0-rc4-virtme #1
[   28.800011][  T240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   28.800365][  T240] Call Trace:
[   28.800520][  T240]  <TASK>
[   28.800640][  T240]  dump_stack_lvl+0xb0/0xd0
[   28.800798][  T240]  lockdep_rcu_suspicious+0x1ea/0x280
[   28.800974][  T240]  tcp_ao_copy_mkts_to_user+0xded/0x1050
[   28.801152][  T240]  ? mark_held_locks+0x9e/0xe0
[   28.801320][  T240]  ? __pfx_tcp_ao_copy_mkts_to_user+0x10/0x10
[   28.801532][  T240]  ? stack_depot_save_flags+0x273/0x3a0
[   28.801687][  T240]  ? kasan_save_stack+0x24/0x50
[   28.801832][  T240]  ? kasan_save_track+0x14/0x30
[   28.802008][  T240]  ? kfree+0xf3/0x340
[   28.802121][  T240]  ? tcp_ao_parse_crypto+0x269/0x650
[   28.802304][  T240]  ? __lock_acquire+0xb3f/0x1580
[   28.802496][  T240]  ? lock_acquire.part.0+0xeb/0x330
[   28.802650][  T240]  ? find_held_lock+0x2c/0x110
[   28.802831][  T240]  ? __lock_release+0x103/0x460
[   28.802979][  T240]  ? do_tcp_getsockopt+0x40b/0x2fe0
[   28.803148][  T240]  ? hlock_class+0x4e/0x130
[   28.803316][  T240]  ? mark_lock+0x38/0x3e0
[   28.803457][  T240]  ? do_tcp_getsockopt+0x10dd/0x2fe0
[   28.803627][  T240]  do_tcp_getsockopt+0x10dd/0x2fe0
[   28.803781][  T240]  ? __pfx_do_tcp_getsockopt+0x10/0x10
[   28.803946][  T240]  ? tcp_ao_add_cmd+0xf22/0x1700
[   28.804109][  T240]  ? release_sock+0x1f/0x1d0
[   28.804268][  T240]  ? reacquire_held_locks+0x22f/0x4f0
[   28.804418][  T240]  ? release_sock+0x1f/0x1d0
[   28.804595][  T240]  ? rcu_read_lock_any_held+0x43/0xb0
[   28.804742][  T240]  ? validate_chain+0x1fe/0xae0
[   28.804893][  T240]  ? find_held_lock+0x2c/0x110
[   28.805043][  T240]  ? __pfx_validate_chain+0x10/0x10
[   28.805189][  T240]  ? __pfx_validate_chain+0x10/0x10
[   28.805334][  T240]  ? hlock_class+0x4e/0x130
[   28.805522][  T240]  ? mark_lock+0x38/0x3e0
[   28.805638][  T240]  ? __lock_acquire+0xb3f/0x1580
[   28.805814][  T240]  ? find_held_lock+0x2c/0x110
[   28.805990][  T240]  ? __lock_release+0x103/0x460
[   28.806151][  T240]  ? __might_fault+0x11b/0x170
[   28.806299][  T240]  ? __pfx___lock_release+0x10/0x10
[   28.806453][  T240]  ? trace_lock_acquire+0x14d/0x1f0
[   28.806622][  T240]  ? find_held_lock+0x2c/0x110
[   28.806770][  T240]  ? __might_fault+0xc3/0x170
[   28.806937][  T240]  ? __might_fault+0xc3/0x170
[   28.807087][  T240]  tcp_getsockopt+0x90/0xf0
[   28.807257][  T240]  do_sock_getsockopt+0x1c7/0x730
[   28.807406][  T240]  ? __fget_files+0x1af/0x3e0
[   28.807574][  T240]  ? __pfx_do_sock_getsockopt+0x10/0x10
[   28.807746][  T240]  ? fdget+0x175/0x1e0
[   28.807864][  T240]  __sys_getsockopt+0xfc/0x1b0
[   28.808030][  T240]  ? __pfx___sys_getsockopt+0x10/0x10
[   28.808202][  T240]  ? __pfx_task_work_run+0x10/0x10
[   28.808373][  T240]  __x64_sys_getsockopt+0xbd/0x160
[   28.808587][  T240]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   28.808811][  T240]  do_syscall_64+0xc1/0x1d0
[   28.808962][  T240]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   28.809144][  T240] RIP: 0033:0x7ff93938446e
[   28.809301][  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
[   28.809825][  T240] RSP: 002b:00007ff938a2f838 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
[   28.810063][  T240] RAX: ffffffffffffffda RBX: 00007ff938a2faf0 RCX: 00007ff93938446e
[   28.810282][  T240] RDX: 0000000000000029 RSI: 0000000000000006 RDI: 000000000000000a
[   28.810514][  T240] RBP: 00007ff938a2f850 R08: 00007ff938a2f84c R09: 0000000000000064
[   28.810736][  T240] R10: 00007ff938a2f850 R11: 0000000000000246 R12: 000000000000000a
[   28.810975][  T240] R13: 0000000000000064 R14: 0000000000000080 R15: 0000000000000064
[   28.811221][  T240]  </TASK>
[   28.813308][  T240] 
[   28.813447][  T240] =============================
[   28.813642][  T240] WARNING: suspicious RCU usage
[   28.813807][  T240] 6.12.0-rc4-virtme #1 Not tainted
[   28.813957][  T240] -----------------------------
[   28.814106][  T240] net/ipv4/tcp_ao.c:208 RCU-list traversed in non-reader section!!
[   28.814352][  T240] 
[   28.814352][  T240] other info that might help us debug this:
[   28.814352][  T240] 
[   28.814667][  T240] 
[   28.814667][  T240] rcu_scheduler_active = 2, debug_locks = 1
[   28.814888][  T240] 1 lock held by restore_ipv6/240:
[   28.815040][  T240]  #0: ffff888006131098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[   28.815324][  T240] 
[   28.815324][  T240] stack backtrace:
[   28.815546][  T240] CPU: 3 UID: 0 PID: 240 Comm: restore_ipv6 Not tainted 6.12.0-rc4-virtme #1
[   28.815803][  T240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   28.816133][  T240] Call Trace:
[   28.816248][  T240]  <TASK>
[   28.816328][  T240]  dump_stack_lvl+0xb0/0xd0
[   28.816518][  T240]  lockdep_rcu_suspicious+0x1ea/0x280
[   28.816690][  T240]  __tcp_ao_do_lookup.part.0+0x201/0x240
[   28.816846][  T240]  tcp_ao_do_lookup+0x22/0x30
[   28.816993][  T240]  tcp_connect+0x1216/0x18b0
[   28.817161][  T240]  ? rt6_get_cookie+0x191/0x2e0
[   28.817320][  T240]  tcp_v6_connect+0x1173/0x1ba0
[   28.817489][  T240]  ? __pfx_tcp_v6_connect+0x10/0x10
[   28.817645][  T240]  ? lock_acquire.part.0+0xeb/0x330
[   28.817796][  T240]  ? find_held_lock+0x2c/0x110
[   28.817966][  T240]  ? hlock_class+0x4e/0x130
[   28.818116][  T240]  ? mark_lock+0x38/0x3e0
[   28.818237][  T240]  __inet_stream_connect+0x272/0x9f0
[   28.818390][  T240]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   28.818594][  T240]  inet_stream_connect+0x57/0xa0
[   28.818746][  T240]  __sys_connect+0x205/0x280
[   28.818900][  T240]  ? __pfx___sys_connect+0x10/0x10
[   28.819048][  T240]  ? do_fcntl+0x5cc/0x8b0
[   28.819171][  T240]  ? __fget_files+0x1b9/0x3e0
[   28.819333][  T240]  __x64_sys_connect+0x72/0xb0
[   28.819497][  T240]  do_syscall_64+0xc1/0x1d0
[   28.819650][  T240]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   28.819834][  T240] RIP: 0033:0x7ff93938440b
[   28.820008][  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
[   28.820572][  T240] RSP: 002b:00007ff938a2fbf0 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[   28.820816][  T240] RAX: ffffffffffffffda RBX: 000000000000001c RCX: 00007ff93938440b
[   28.821040][  T240] RDX: 000000000000001c RSI: 00007ff938a2fc40 RDI: 000000000000000a
[   28.821275][  T240] RBP: 000000000000000a R08: 0000000000000000 R09: 0000000000415460
[   28.821508][  T240] R10: 00007ff93923c598 R11: 0000000000000293 R12: 0000000000410270
[   28.821754][  T240] R13: 0000000000000005 R14: 00007ff938a2fc40 R15: ffffffffffffffe0
[   28.821988][  T240]  </TASK>
[   28.826399][  T240] 
[   28.826596][  T240] =============================
[   28.826819][  T240] WARNING: suspicious RCU usage
[   28.827029][  T240] 6.12.0-rc4-virtme #1 Not tainted
[   28.827240][  T240] -----------------------------
[   28.827471][  T240] net/ipv4/tcp_ao.c:1183 RCU-list traversed in non-reader section!!
[   28.827768][  T240] 
[   28.827768][  T240] other info that might help us debug this:
[   28.827768][  T240] 
[   28.828115][  T240] 
[   28.828115][  T240] rcu_scheduler_active = 2, debug_locks = 1
[   28.828405][  T240] 1 lock held by restore_ipv6/240:
[   28.828636][  T240]  #0: ffff888006131098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[   28.828994][  T240] 
[   28.828994][  T240] stack backtrace:
[   28.829255][  T240] CPU: 3 UID: 0 PID: 240 Comm: restore_ipv6 Not tainted 6.12.0-rc4-virtme #1
[   28.829584][  T240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   28.829948][  T240] Call Trace:
[   28.830071][  T240]  <TASK>
[   28.830175][  T240]  dump_stack_lvl+0xb0/0xd0
[   28.830336][  T240]  lockdep_rcu_suspicious+0x1ea/0x280
[   28.830516][  T240]  tcp_ao_finish_connect+0x206/0x2f0
[   28.830681][  T240]  tcp_finish_connect+0x25/0x510
[   28.830852][  T240]  tcp_rcv_synsent_state_process+0xa6d/0x26f0
[   28.831047][  T240]  ? hlock_class+0x4e/0x130
[   28.831232][  T240]  ? mark_lock+0x38/0x3e0
[   28.831413][  T240]  ? __pfx_tcp_rcv_synsent_state_process+0x10/0x10
[   28.831656][  T240]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   28.831848][  T240]  ? kvm_clock_get_cycles+0x18/0x30
[   28.832000][  T240]  ? ktime_get+0xb7/0x200
[   28.832125][  T240]  tcp_rcv_state_process+0x336/0x1e30
[   28.832280][  T240]  ? __lock_release+0x103/0x460
[   28.832445][  T240]  ? __release_sock+0xc8/0x390
[   28.832611][  T240]  ? __pfx_tcp_rcv_state_process+0x10/0x10
[   28.832808][  T240]  ? hlock_class+0x4e/0x130
[   28.832965][  T240]  ? mark_lock+0x38/0x3e0
[   28.833090][  T240]  tcp_v6_do_rcv+0x346/0x1330
[   28.833267][  T240]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   28.833466][  T240]  __release_sock+0x128/0x390
[   28.833643][  T240]  release_sock+0x53/0x1d0
[   28.833799][  T240]  inet_stream_connect+0x7a/0xa0
[   28.833956][  T240]  __sys_connect+0x205/0x280
[   28.834135][  T240]  ? __pfx___sys_connect+0x10/0x10
[   28.834293][  T240]  ? do_fcntl+0x5cc/0x8b0
[   28.834421][  T240]  ? __fget_files+0x1b9/0x3e0
[   28.834631][  T240]  __x64_sys_connect+0x72/0xb0
[   28.834785][  T240]  do_syscall_64+0xc1/0x1d0
[   28.834959][  T240]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   28.835155][  T240] RIP: 0033:0x7ff93938440b
[   28.835320][  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
[   28.835900][  T240] RSP: 002b:00007ff938a2fbf0 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[   28.836134][  T240] RAX: ffffffffffffffda RBX: 000000000000001c RCX: 00007ff93938440b
[   28.836383][  T240] RDX: 000000000000001c RSI: 00007ff938a2fc40 RDI: 000000000000000a
[   28.836639][  T240] RBP: 000000000000000a R08: 0000000000000000 R09: 0000000000415460
[   28.836888][  T240] R10: 00007ff93923c598 R11: 0000000000000293 R12: 0000000000410270
[   28.837131][  T240] R13: 0000000000000005 R14: 00007ff938a2fc40 R15: ffffffffffffffe0
[   28.837377][  T240]  </TASK>
[   28.874268][  T240] 
[   28.874404][  T240] =============================
[   28.874583][  T240] WARNING: suspicious RCU usage
[   28.874727][  T240] 6.12.0-rc4-virtme #1 Not tainted
[   28.874870][  T240] -----------------------------
[   28.875012][  T240] net/ipv4/tcp_ao.c:2399 RCU-list traversed in non-reader section!!
[   28.875221][  T240] 
[   28.875221][  T240] other info that might help us debug this:
[   28.875221][  T240] 
[   28.875508][  T240] 
[   28.875508][  T240] rcu_scheduler_active = 2, debug_locks = 1
[   28.875736][  T240] 1 lock held by restore_ipv6/240:
[   28.875880][  T240]  #0: ffff888006133a98 (sk_lock-AF_INET6){+.+.}-{0:0}, at: do_tcp_setsockopt+0x936/0x2320
[   28.876190][  T240] 
[   28.876190][  T240] stack backtrace:
[   28.876377][  T240] CPU: 1 UID: 0 PID: 240 Comm: restore_ipv6 Not tainted 6.12.0-rc4-virtme #1
[   28.876638][  T240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   28.876955][  T240] Call Trace:
[   28.877067][  T240]  <TASK>
[   28.877146][  T240]  dump_stack_lvl+0xb0/0xd0
[   28.877296][  T240]  lockdep_rcu_suspicious+0x1ea/0x280
[   28.877445][  T240]  tcp_ao_set_repair+0x3ec/0x4c0
[   28.877596][  T240]  ? hlock_class+0x4e/0x130
[   28.877745][  T240]  ? __pfx_tcp_ao_set_repair+0x10/0x10
[   28.877901][  T240]  do_tcp_setsockopt+0xb43/0x2320
[   28.878052][  T240]  ? __pfx_do_tcp_setsockopt+0x10/0x10
[   28.878195][  T240]  ? __lock_acquire+0xb3f/0x1580
[   28.878349][  T240]  ? find_held_lock+0x2c/0x110
[   28.878497][  T240]  ? __lock_release+0x103/0x460
[   28.878681][  T240]  ? __fget_files+0x1af/0x3e0
[   28.878828][  T240]  ? __pfx___lock_release+0x10/0x10
[   28.878973][  T240]  ? __pfx_lock_acquire.part.0+0x10/0x10
[   28.879117][  T240]  ? trace_lock_acquire+0x14d/0x1f0
[   28.879274][  T240]  do_sock_setsockopt+0x149/0x3a0
[   28.879419][  T240]  ? __pfx_do_sock_setsockopt+0x10/0x10
[   28.879575][  T240]  ? fdget+0x175/0x1e0
[   28.879703][  T240]  __sys_setsockopt+0x104/0x1a0
[   28.879849][  T240]  ? __pfx___sys_setsockopt+0x10/0x10
[   28.879990][  T240]  ? __fget_files+0x1b9/0x3e0
[   28.880136][  T240]  ? __pfx___sys_socket+0x10/0x10
[   28.880287][  T240]  __x64_sys_setsockopt+0xbd/0x160
[   28.880429][  T240]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   28.880609][  T240]  do_syscall_64+0xc1/0x1d0
[   28.880755][  T240]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   28.880945][  T240] RIP: 0033:0x7ff93938491e
[   28.881097][  T240] 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
[   28.881593][  T240] RSP: 002b:00007ff938a2f9c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000036
[   28.881820][  T240] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff93938491e
[   28.882069][  T240] RDX: 000000000000002a RSI: 0000000000000006 RDI: 000000000000000a
[   28.882283][  T240] RBP: 000000000000000a R08: 0000000000000010 R09: 0000000000000064
[   28.882509][  T240] R10: 00007ff938a2fca0 R11: 0000000000000202 R12: 00007ff938a2fb20
[   28.882770][  T240] R13: 000000000040e4a8 R14: 000000000040e010 R15: 00007ff938a2fcd0
[   28.883015][  T240]  </TASK>
[   33.250707][  T240] restore_ipv6 (240) used greatest stack depth: 24456 bytes left