[ 25.842219][ T233]
[ 25.842432][ T233] =============================
[ 25.842612][ T233] WARNING: suspicious RCU usage
[ 25.842806][ T233] 6.12.0-rc4-virtme #1 Not tainted
[ 25.842972][ T233] -----------------------------
[ 25.843135][ T233] net/ipv4/tcp_ao.c:208 RCU-list traversed in non-reader section!!
[ 25.843401][ T233]
[ 25.843401][ T233] other info that might help us debug this:
[ 25.843401][ T233]
[ 25.843723][ T233]
[ 25.843723][ T233] rcu_scheduler_active = 2, debug_locks = 1
[ 25.843988][ T233] 1 lock held by icmps-discard_i/233:
[ 25.844155][ T233] #0: ffff888005313798 (sk_lock-AF_INET){+.+.}-{0:0}, at: do_tcp_setsockopt+0x936/0x2320
[ 25.844632][ T233]
[ 25.844632][ T233] stack backtrace:
[ 25.844838][ T233] CPU: 2 UID: 0 PID: 233 Comm: icmps-discard_i Not tainted 6.12.0-rc4-virtme #1
[ 25.845125][ T233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 25.845494][ T233] Call Trace:
[ 25.845621][ T233] <TASK>
[ 25.845706][ T233] dump_stack_lvl+0xb0/0xd0
[ 25.845877][ T233] lockdep_rcu_suspicious+0x1ea/0x280
[ 25.846044][ T233] __tcp_ao_do_lookup.part.0+0x201/0x240
[ 25.846208][ T233] tcp_ao_add_cmd+0xe8b/0x1700
[ 25.846375][ T233] ? __pfx_tcp_ao_add_cmd+0x10/0x10
[ 25.846542][ T233] ? hlock_class+0x4e/0x130
[ 25.846707][ T233] ? __lock_acquire+0xb3f/0x1580
[ 25.846896][ T233] ? mark_held_locks+0x9e/0xe0
[ 25.847064][ T233] ? do_tcp_setsockopt+0xa64/0x2320
[ 25.847227][ T233] do_tcp_setsockopt+0xa64/0x2320
[ 25.847396][ T233] ? __pfx_do_tcp_setsockopt+0x10/0x10
[ 25.847555][ T233] ? __lock_acquire+0xb3f/0x1580
[ 25.847727][ T233] ? find_held_lock+0x2c/0x110
[ 25.847892][ T233] ? __lock_release+0x103/0x460
[ 25.848054][ T233] ? __fget_files+0x1af/0x3e0
[ 25.848218][ T233] ? __pfx___lock_release+0x10/0x10
[ 25.848377][ T233] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 25.848537][ T233] ? trace_lock_acquire+0x14d/0x1f0
[ 25.848707][ T233] do_sock_setsockopt+0x149/0x3a0
[ 25.848869][ T233] ? __pfx_do_sock_setsockopt+0x10/0x10
[ 25.849039][ T233] ? fdget+0x175/0x1e0
[ 25.849165][ T233] __sys_setsockopt+0x104/0x1a0
[ 25.849327][ T233] ? __pfx___sys_setsockopt+0x10/0x10
[ 25.849490][ T233] ? __rseq_handle_notify_resume+0x354/0x4e0
[ 25.849687][ T233] ? do_user_addr_fault+0x374/0xe30
[ 25.849851][ T233] ? __pfx___rseq_handle_notify_resume+0x10/0x10
[ 25.850058][ T233] __x64_sys_setsockopt+0xbd/0x160
[ 25.850223][ T233] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 25.850422][ T233] do_syscall_64+0xc1/0x1d0
[ 25.850585][ T233] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 25.850783][ T233] RIP: 0033:0x7fdd7491991e
[ 25.850948][ 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
[ 25.851505][ T233] RSP: 002b:00007ffccd027c48 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 25.851750][ T233] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdd7491991e
[ 25.851990][ T233] RDX: 0000000000000026 RSI: 0000000000000006 RDI: 0000000000000009
[ 25.852231][ T233] RBP: 0000000000000009 R08: 0000000000000120 R09: 0029383231736561
[ 25.852468][ T233] R10: 00007ffccd027c50 R11: 0000000000000246 R12: 00007ffccd027d70
[ 25.852709][ T233] R13: 0000000000000020 R14: 0000000000400000 R15: 0000000401fe000a
[ 25.852961][ T233] </TASK>
[ 26.075154][ T241]
[ 26.075319][ T241] =============================
[ 26.075475][ T241] WARNING: suspicious RCU usage
[ 26.075628][ T241] 6.12.0-rc4-virtme #1 Not tainted
[ 26.075775][ T241] -----------------------------
[ 26.075924][ T241] net/ipv4/tcp_ao.c:2232 RCU-list traversed in non-reader section!!
[ 26.076212][ T241]
[ 26.076212][ T241] other info that might help us debug this:
[ 26.076212][ T241]
[ 26.076498][ T241]
[ 26.076498][ T241] rcu_scheduler_active = 2, debug_locks = 1
[ 26.076721][ T241] 1 lock held by icmps-discard_i/241:
[ 26.076869][ T241] #0: ffff888005312a58 (sk_lock-AF_INET){+.+.}-{0:0}, at: do_tcp_getsockopt+0x40b/0x2fe0
[ 26.077146][ T241]
[ 26.077146][ T241] stack backtrace:
[ 26.077343][ T241] CPU: 1 UID: 0 PID: 241 Comm: icmps-discard_i Not tainted 6.12.0-rc4-virtme #1
[ 26.077599][ T241] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 26.077926][ T241] Call Trace:
[ 26.078041][ T241] <TASK>
[ 26.078121][ T241] dump_stack_lvl+0xb0/0xd0
[ 26.078281][ T241] lockdep_rcu_suspicious+0x1ea/0x280
[ 26.078438][ T241] tcp_ao_copy_mkts_to_user+0xded/0x1050
[ 26.078590][ T241] ? mark_held_locks+0x9e/0xe0
[ 26.078748][ T241] ? __pfx_tcp_ao_copy_mkts_to_user+0x10/0x10
[ 26.078928][ T241] ? stack_depot_save_flags+0x273/0x3a0
[ 26.079087][ T241] ? kasan_save_stack+0x24/0x50
[ 26.079236][ T241] ? kasan_save_track+0x14/0x30
[ 26.079380][ T241] ? kasan_save_free_info+0x3b/0x60
[ 26.079525][ T241] ? __kasan_slab_free+0x38/0x50
[ 26.079672][ T241] ? kfree+0xf3/0x340
[ 26.079789][ T241] ? tcp_ao_parse_crypto+0x269/0x650
[ 26.079966][ T241] ? __lock_acquire+0xb3f/0x1580
[ 26.080125][ T241] ? lock_acquire.part.0+0xeb/0x330
[ 26.080274][ T241] ? find_held_lock+0x2c/0x110
[ 26.080427][ T241] ? __lock_release+0x103/0x460
[ 26.080572][ T241] ? do_tcp_getsockopt+0x40b/0x2fe0
[ 26.080720][ T241] ? hlock_class+0x4e/0x130
[ 26.080868][ T241] ? mark_lock+0x38/0x3e0
[ 26.080993][ T241] ? do_tcp_getsockopt+0x10dd/0x2fe0
[ 26.081139][ T241] do_tcp_getsockopt+0x10dd/0x2fe0
[ 26.081457][ T241] ? __pfx_do_tcp_getsockopt+0x10/0x10
[ 26.081607][ T241] ? tcp_ao_add_cmd+0xf22/0x1700
[ 26.081773][ T241] ? release_sock+0x1f/0x1d0
[ 26.081921][ T241] ? reacquire_held_locks+0x22f/0x4f0
[ 26.082066][ T241] ? release_sock+0x1f/0x1d0
[ 26.082217][ T241] ? rcu_read_lock_any_held+0x43/0xb0
[ 26.082363][ T241] ? validate_chain+0x1fe/0xae0
[ 26.082511][ T241] ? find_held_lock+0x2c/0x110
[ 26.082663][ T241] ? __lock_release+0x103/0x460
[ 26.082809][ T241] ? __pfx_validate_chain+0x10/0x10
[ 26.082965][ T241] ? hlock_class+0x4e/0x130
[ 26.083114][ T241] ? mark_lock+0x38/0x3e0
[ 26.083233][ T241] ? __lock_acquire+0xb3f/0x1580
[ 26.083392][ T241] ? find_held_lock+0x2c/0x110
[ 26.083541][ T241] ? __lock_release+0x103/0x460
[ 26.083687][ T241] ? __might_fault+0x11b/0x170
[ 26.083835][ T241] ? __pfx___lock_release+0x10/0x10
[ 26.083980][ T241] ? trace_lock_acquire+0x14d/0x1f0
[ 26.084129][ T241] ? find_held_lock+0x2c/0x110
[ 26.084279][ T241] ? __might_fault+0xc3/0x170
[ 26.084426][ T241] ? __might_fault+0xc3/0x170
[ 26.084574][ T241] tcp_getsockopt+0x90/0xf0
[ 26.084724][ T241] do_sock_getsockopt+0x1c7/0x730
[ 26.084873][ T241] ? __fget_files+0x1af/0x3e0
[ 26.085023][ T241] ? __pfx_do_sock_getsockopt+0x10/0x10
[ 26.085179][ T241] ? fdget+0x175/0x1e0
[ 26.085301][ T241] __sys_getsockopt+0xfc/0x1b0
[ 26.085454][ T241] ? __sys_setsockopt+0x174/0x1a0
[ 26.085605][ T241] ? __pfx___sys_getsockopt+0x10/0x10
[ 26.085757][ T241] ? do_user_addr_fault+0x97c/0xe30
[ 26.085910][ T241] __x64_sys_getsockopt+0xbd/0x160
[ 26.086055][ T241] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 26.086242][ T241] do_syscall_64+0xc1/0x1d0
[ 26.086393][ T241] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 26.086579][ T241] RIP: 0033:0x7fdd7491946e
[ 26.086738][ T241] 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
[ 26.087256][ T241] RSP: 002b:00007fdd73fc49c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
[ 26.087482][ T241] RAX: ffffffffffffffda RBX: 00007fdd73fc4c80 RCX: 00007fdd7491946e
[ 26.087709][ T241] RDX: 0000000000000029 RSI: 0000000000000006 RDI: 000000000000000a
[ 26.087928][ T241] RBP: 00007fdd73fc49e0 R08: 00007fdd73fc49dc R09: 0000000000000064
[ 26.088153][ T241] R10: 00007fdd73fc49e0 R11: 0000000000000246 R12: 000000000000000a
[ 26.088374][ T241] R13: 0000000000000064 R14: 0000000000000020 R15: 0000000000000064
[ 26.088607][ T241] </TASK>
[ 26.094174][ T241]
[ 26.094330][ T241] =============================
[ 26.094493][ T241] WARNING: suspicious RCU usage
[ 26.094648][ T241] 6.12.0-rc4-virtme #1 Not tainted
[ 26.094802][ T241] -----------------------------
[ 26.094956][ T241] net/ipv4/tcp_ao.c:1183 RCU-list traversed in non-reader section!!
[ 26.095187][ T241]
[ 26.095187][ T241] other info that might help us debug this:
[ 26.095187][ T241]
[ 26.095520][ T241]
[ 26.095520][ T241] rcu_scheduler_active = 2, debug_locks = 1
[ 26.095745][ T241] 1 lock held by icmps-discard_i/241:
[ 26.095901][ T241] #0: ffff888005312a58 (sk_lock-AF_INET){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[ 26.096186][ T241]
[ 26.096186][ T241] stack backtrace:
[ 26.096411][ T241] CPU: 1 UID: 0 PID: 241 Comm: icmps-discard_i Not tainted 6.12.0-rc4-virtme #1
[ 26.096680][ T241] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 26.097016][ T241] Call Trace:
[ 26.097134][ T241] <TASK>
[ 26.097218][ T241] dump_stack_lvl+0xb0/0xd0
[ 26.097380][ T241] lockdep_rcu_suspicious+0x1ea/0x280
[ 26.097541][ T241] tcp_ao_finish_connect+0x206/0x2f0
[ 26.097700][ T241] tcp_finish_connect+0x25/0x510
[ 26.097858][ T241] tcp_rcv_synsent_state_process+0xa6d/0x26f0
[ 26.098050][ T241] ? hlock_class+0x4e/0x130
[ 26.098209][ T241] ? mark_lock+0x38/0x3e0
[ 26.098329][ T241] ? __pfx_tcp_rcv_synsent_state_process+0x10/0x10
[ 26.098519][ T241] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 26.098708][ T241] ? kvm_clock_get_cycles+0x18/0x30
[ 26.098867][ T241] ? ktime_get+0xb7/0x200
[ 26.098987][ T241] ? __lock_acquire+0xb3f/0x1580
[ 26.099142][ T241] tcp_rcv_state_process+0x336/0x1e30
[ 26.099295][ T241] ? __lock_release+0x103/0x460
[ 26.099445][ T241] ? __release_sock+0xc8/0x390
[ 26.099603][ T241] ? __pfx_tcp_rcv_state_process+0x10/0x10
[ 26.099790][ T241] ? mark_lock+0x38/0x3e0
[ 26.099913][ T241] tcp_v4_do_rcv+0x14a/0x8c0
[ 26.100074][ T241] __release_sock+0x27a/0x390
[ 26.100237][ T241] release_sock+0x53/0x1d0
[ 26.100389][ T241] inet_stream_connect+0x7a/0xa0
[ 26.100557][ T241] __sys_connect+0x205/0x280
[ 26.100711][ T241] ? __pfx___sys_connect+0x10/0x10
[ 26.100863][ T241] ? do_fcntl+0x5cc/0x8b0
[ 26.100980][ T241] ? __pfx_do_fcntl+0x10/0x10
[ 26.101138][ T241] ? __fget_files+0x1b9/0x3e0
[ 26.101301][ T241] __x64_sys_connect+0x72/0xb0
[ 26.101454][ T241] do_syscall_64+0xc1/0x1d0
[ 26.101613][ T241] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 26.101799][ T241] RIP: 0033:0x7fdd7491940b
[ 26.101958][ T241] 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
[ 26.102491][ T241] RSP: 002b:00007fdd73fc4d80 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[ 26.102723][ T241] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fdd7491940b
[ 26.102952][ T241] RDX: 0000000000000010 RSI: 00007fdd73fc4e00 RDI: 000000000000000a
[ 26.103180][ T241] RBP: 000000000000000a R08: 0000000000000000 R09: 0000000000414400
[ 26.103406][ T241] R10: 00007fdd747d1598 R11: 0000000000000293 R12: 000000000040e198
[ 26.103636][ T241] R13: 0000000000000005 R14: 00007fdd73fc4e00 R15: 0000000000000000
[ 26.103878][ T241] </TASK>
[ 26.653528][ T233] icmps-discard_i (233) used greatest stack depth: 23872 bytes left