[   25.008450][  T233] 
[   25.008673][  T233] =============================
[   25.008825][  T233] WARNING: suspicious RCU usage
[   25.008985][  T233] 6.12.0-rc4-virtme #1 Not tainted
[   25.009134][  T233] -----------------------------
[   25.009522][  T233] net/ipv4/tcp_ao.c:208 RCU-list traversed in non-reader section!!
[   25.009739][  T233] 
[   25.009739][  T233] other info that might help us debug this:
[   25.009739][  T233] 
[   25.010053][  T233] 
[   25.010053][  T233] rcu_scheduler_active = 2, debug_locks = 1
[   25.011313][  T233] 1 lock held by icmps-accept_ip/233:
[   25.011472][  T233]  #0: ffff888005a6b798 (sk_lock-AF_INET){+.+.}-{0:0}, at: do_tcp_setsockopt+0x936/0x2320
[   25.011751][  T233] 
[   25.011751][  T233] stack backtrace:
[   25.011935][  T233] CPU: 0 UID: 0 PID: 233 Comm: icmps-accept_ip Not tainted 6.12.0-rc4-virtme #1
[   25.012195][  T233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   25.012528][  T233] Call Trace:
[   25.012644][  T233]  <TASK>
[   25.012724][  T233]  dump_stack_lvl+0xb0/0xd0
[   25.012879][  T233]  lockdep_rcu_suspicious+0x1ea/0x280
[   25.013049][  T233]  __tcp_ao_do_lookup.part.0+0x201/0x240
[   25.013204][  T233]  tcp_ao_add_cmd+0xe8b/0x1700
[   25.013367][  T233]  ? __pfx_tcp_ao_add_cmd+0x10/0x10
[   25.013520][  T233]  ? hlock_class+0x4e/0x130
[   25.013675][  T233]  ? __lock_acquire+0xb3f/0x1580
[   25.013855][  T233]  ? mark_held_locks+0x9e/0xe0
[   25.014015][  T233]  ? do_tcp_setsockopt+0xa64/0x2320
[   25.014172][  T233]  do_tcp_setsockopt+0xa64/0x2320
[   25.014325][  T233]  ? __pfx_do_tcp_setsockopt+0x10/0x10
[   25.014477][  T233]  ? __lock_acquire+0xb3f/0x1580
[   25.014647][  T233]  ? find_held_lock+0x2c/0x110
[   25.014811][  T233]  ? __lock_release+0x103/0x460
[   25.014963][  T233]  ? __fget_files+0x1af/0x3e0
[   25.015114][  T233]  ? __pfx___lock_release+0x10/0x10
[   25.015258][  T233]  ? __pfx_lock_acquire.part.0+0x10/0x10
[   25.015418][  T233]  ? trace_lock_acquire+0x14d/0x1f0
[   25.015580][  T233]  do_sock_setsockopt+0x149/0x3a0
[   25.015732][  T233]  ? __pfx_do_sock_setsockopt+0x10/0x10
[   25.015893][  T233]  ? fdget+0x175/0x1e0
[   25.016019][  T233]  __sys_setsockopt+0x104/0x1a0
[   25.016172][  T233]  ? __pfx___sys_setsockopt+0x10/0x10
[   25.016325][  T233]  ? __rseq_handle_notify_resume+0x354/0x4e0
[   25.016514][  T233]  ? do_user_addr_fault+0x374/0xe30
[   25.016665][  T233]  ? __pfx___rseq_handle_notify_resume+0x10/0x10
[   25.016880][  T233]  __x64_sys_setsockopt+0xbd/0x160
[   25.017041][  T233]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   25.017226][  T233]  do_syscall_64+0xc1/0x1d0
[   25.017381][  T233]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   25.017566][  T233] RIP: 0033:0x7fa86371191e
[   25.017723][  T233] 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
[   25.018260][  T233] RSP: 002b:00007fffe01bdb88 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[   25.018481][  T233] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa86371191e
[   25.018703][  T233] RDX: 0000000000000026 RSI: 0000000000000006 RDI: 0000000000000009
[   25.018925][  T233] RBP: 0000000000000009 R08: 0000000000000120 R09: 0029383231736561
[   25.019148][  T233] R10: 00007fffe01bdb90 R11: 0000000000000246 R12: 00007fffe01bdcb0
[   25.019379][  T233] R13: 0000000000000020 R14: 0000000000400000 R15: 0000000401fe000a
[   25.019612][  T233]  </TASK>
[   25.218288][  T240] 
[   25.218538][  T240] =============================
[   25.218707][  T240] WARNING: suspicious RCU usage
[   25.218873][  T240] 6.12.0-rc4-virtme #1 Not tainted
[   25.219035][  T240] -----------------------------
[   25.219225][  T240] net/ipv4/tcp_ao.c:2232 RCU-list traversed in non-reader section!!
[   25.219481][  T240] 
[   25.219481][  T240] other info that might help us debug this:
[   25.219481][  T240] 
[   25.219799][  T240] 
[   25.219799][  T240] rcu_scheduler_active = 2, debug_locks = 1
[   25.220041][  T240] 1 lock held by icmps-accept_ip/240:
[   25.220216][  T240]  #0: ffff888005a6aa58 (sk_lock-AF_INET){+.+.}-{0:0}, at: do_tcp_getsockopt+0x40b/0x2fe0
[   25.220518][  T240] 
[   25.220518][  T240] stack backtrace:
[   25.220725][  T240] CPU: 3 UID: 0 PID: 240 Comm: icmps-accept_ip Not tainted 6.12.0-rc4-virtme #1
[   25.221014][  T240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   25.221383][  T240] Call Trace:
[   25.221511][  T240]  <TASK>
[   25.221598][  T240]  dump_stack_lvl+0xb0/0xd0
[   25.221768][  T240]  lockdep_rcu_suspicious+0x1ea/0x280
[   25.221936][  T240]  tcp_ao_copy_mkts_to_user+0xded/0x1050
[   25.222104][  T240]  ? mark_held_locks+0x9e/0xe0
[   25.222278][  T240]  ? __pfx_tcp_ao_copy_mkts_to_user+0x10/0x10
[   25.222514][  T240]  ? stack_depot_save_flags+0x273/0x3a0
[   25.222692][  T240]  ? kasan_save_stack+0x24/0x50
[   25.222858][  T240]  ? kasan_save_track+0x14/0x30
[   25.223018][  T240]  ? kasan_save_free_info+0x3b/0x60
[   25.223187][  T240]  ? __kasan_slab_free+0x38/0x50
[   25.223346][  T240]  ? kfree+0xf3/0x340
[   25.223470][  T240]  ? tcp_ao_parse_crypto+0x269/0x650
[   25.223667][  T240]  ? __lock_acquire+0xb3f/0x1580
[   25.223850][  T240]  ? lock_acquire.part.0+0xeb/0x330
[   25.224013][  T240]  ? find_held_lock+0x2c/0x110
[   25.224178][  T240]  ? __lock_release+0x103/0x460
[   25.224339][  T240]  ? do_tcp_getsockopt+0x40b/0x2fe0
[   25.224506][  T240]  ? hlock_class+0x4e/0x130
[   25.224665][  T240]  ? mark_lock+0x38/0x3e0
[   25.224798][  T240]  ? do_tcp_getsockopt+0x10dd/0x2fe0
[   25.224964][  T240]  do_tcp_getsockopt+0x10dd/0x2fe0
[   25.225133][  T240]  ? __pfx_do_tcp_getsockopt+0x10/0x10
[   25.225294][  T240]  ? tcp_ao_add_cmd+0xf22/0x1700
[   25.225473][  T240]  ? release_sock+0x1f/0x1d0
[   25.225634][  T240]  ? reacquire_held_locks+0x22f/0x4f0
[   25.225799][  T240]  ? release_sock+0x1f/0x1d0
[   25.225964][  T240]  ? rcu_read_lock_any_held+0x43/0xb0
[   25.226127][  T240]  ? validate_chain+0x1fe/0xae0
[   25.226292][  T240]  ? find_held_lock+0x2c/0x110
[   25.226463][  T240]  ? __pfx_validate_chain+0x10/0x10
[   25.226629][  T240]  ? __pfx_validate_chain+0x10/0x10
[   25.226789][  T240]  ? hlock_class+0x4e/0x130
[   25.226951][  T240]  ? mark_lock+0x38/0x3e0
[   25.227082][  T240]  ? __lock_acquire+0xb3f/0x1580
[   25.227257][  T240]  ? find_held_lock+0x2c/0x110
[   25.227421][  T240]  ? __lock_release+0x103/0x460
[   25.227583][  T240]  ? __might_fault+0x11b/0x170
[   25.227751][  T240]  ? __pfx___lock_release+0x10/0x10
[   25.227918][  T240]  ? trace_lock_acquire+0x14d/0x1f0
[   25.228079][  T240]  ? find_held_lock+0x2c/0x110
[   25.228241][  T240]  ? __might_fault+0xc3/0x170
[   25.228399][  T240]  ? __might_fault+0xc3/0x170
[   25.228564][  T240]  tcp_getsockopt+0x90/0xf0
[   25.228741][  T240]  do_sock_getsockopt+0x1c7/0x730
[   25.228906][  T240]  ? __fget_files+0x1af/0x3e0
[   25.229074][  T240]  ? __pfx_do_sock_getsockopt+0x10/0x10
[   25.229244][  T240]  ? fdget+0x175/0x1e0
[   25.229373][  T240]  __sys_getsockopt+0xfc/0x1b0
[   25.229546][  T240]  ? __pfx___sys_getsockopt+0x10/0x10
[   25.229712][  T240]  ? __pfx_task_work_run+0x10/0x10
[   25.229878][  T240]  ? do_user_addr_fault+0x97c/0xe30
[   25.230050][  T240]  __x64_sys_getsockopt+0xbd/0x160
[   25.230209][  T240]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   25.230413][  T240]  do_syscall_64+0xc1/0x1d0
[   25.230581][  T240]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   25.230788][  T240] RIP: 0033:0x7fa86371146e
[   25.230963][  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
[   25.231529][  T240] RSP: 002b:00007fa862dbc9c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
[   25.231777][  T240] RAX: ffffffffffffffda RBX: 00007fa862dbcc80 RCX: 00007fa86371146e
[   25.232021][  T240] RDX: 0000000000000029 RSI: 0000000000000006 RDI: 000000000000000a
[   25.232263][  T240] RBP: 00007fa862dbc9e0 R08: 00007fa862dbc9dc R09: 0000000000000064
[   25.232503][  T240] R10: 00007fa862dbc9e0 R11: 0000000000000246 R12: 000000000000000a
[   25.232746][  T240] R13: 0000000000000064 R14: 0000000000000020 R15: 0000000000000064
[   25.233002][  T240]  </TASK>
[   25.250460][  T240] 
[   25.250570][  T240] =============================
[   25.250726][  T240] WARNING: suspicious RCU usage
[   25.250882][  T240] 6.12.0-rc4-virtme #1 Not tainted
[   25.251039][  T240] -----------------------------
[   25.251208][  T240] net/ipv4/tcp_ao.c:1183 RCU-list traversed in non-reader section!!
[   25.251442][  T240] 
[   25.251442][  T240] other info that might help us debug this:
[   25.251442][  T240] 
[   25.251746][  T240] 
[   25.251746][  T240] rcu_scheduler_active = 2, debug_locks = 1
[   25.251998][  T240] 1 lock held by icmps-accept_ip/240:
[   25.252151][  T240]  #0: ffff888005a6aa58 (sk_lock-AF_INET){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[   25.252450][  T240] 
[   25.252450][  T240] stack backtrace:
[   25.252638][  T240] CPU: 2 UID: 0 PID: 240 Comm: icmps-accept_ip Not tainted 6.12.0-rc4-virtme #1
[   25.252909][  T240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   25.253247][  T240] Call Trace:
[   25.253367][  T240]  <TASK>
[   25.253450][  T240]  dump_stack_lvl+0xb0/0xd0
[   25.253612][  T240]  lockdep_rcu_suspicious+0x1ea/0x280
[   25.253770][  T240]  tcp_ao_finish_connect+0x206/0x2f0
[   25.253926][  T240]  tcp_finish_connect+0x25/0x510
[   25.254082][  T240]  tcp_rcv_synsent_state_process+0xa6d/0x26f0
[   25.254276][  T240]  ? hlock_class+0x4e/0x130
[   25.254436][  T240]  ? mark_lock+0x38/0x3e0
[   25.254557][  T240]  ? __pfx_tcp_rcv_synsent_state_process+0x10/0x10
[   25.254745][  T240]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   25.254935][  T240]  ? kvm_clock_get_cycles+0x18/0x30
[   25.255087][  T240]  ? ktime_get+0xb7/0x200
[   25.255203][  T240]  ? __lock_acquire+0xb3f/0x1580
[   25.255360][  T240]  tcp_rcv_state_process+0x336/0x1e30
[   25.255513][  T240]  ? __lock_release+0x103/0x460
[   25.255668][  T240]  ? __release_sock+0xc8/0x390
[   25.255825][  T240]  ? __pfx_tcp_rcv_state_process+0x10/0x10
[   25.256013][  T240]  ? mark_lock+0x38/0x3e0
[   25.256137][  T240]  tcp_v4_do_rcv+0x14a/0x8c0
[   25.256295][  T240]  __release_sock+0x27a/0x390
[   25.256455][  T240]  release_sock+0x53/0x1d0
[   25.256609][  T240]  inet_stream_connect+0x7a/0xa0
[   25.256768][  T240]  __sys_connect+0x205/0x280
[   25.256927][  T240]  ? __pfx___sys_connect+0x10/0x10
[   25.257081][  T240]  ? do_fcntl+0x5cc/0x8b0
[   25.257197][  T240]  ? __pfx_do_fcntl+0x10/0x10
[   25.257352][  T240]  ? __fget_files+0x1b9/0x3e0
[   25.257519][  T240]  __x64_sys_connect+0x72/0xb0
[   25.257670][  T240]  do_syscall_64+0xc1/0x1d0
[   25.257833][  T240]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   25.258022][  T240] RIP: 0033:0x7fa86371140b
[   25.258186][  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
[   25.258717][  T240] RSP: 002b:00007fa862dbcd80 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[   25.258957][  T240] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fa86371140b
[   25.259182][  T240] RDX: 0000000000000010 RSI: 00007fa862dbce00 RDI: 000000000000000a
[   25.259412][  T240] RBP: 000000000000000a R08: 0000000000000000 R09: 0000000000414400
[   25.259640][  T240] R10: 00007fa8635c9598 R11: 0000000000000293 R12: 000000000040e1c0
[   25.259864][  T240] R13: 0000000000000005 R14: 00007fa862dbce00 R15: 0000000000000000
[   25.260105][  T240]  </TASK>
[   25.387690][  T233] icmps-accept_ip (233) used greatest stack depth: 24032 bytes left