[ 26.675768][ T235]
[ 26.676102][ T235] =============================
[ 26.676252][ T235] WARNING: suspicious RCU usage
[ 26.676404][ T235] 6.12.0-rc4-virtme #1 Not tainted
[ 26.676572][ T235] -----------------------------
[ 26.676730][ T235] net/ipv4/tcp_ao.c:2232 RCU-list traversed in non-reader section!!
[ 26.676943][ T235]
[ 26.676943][ T235] other info that might help us debug this:
[ 26.676943][ T235]
[ 26.677254][ T235]
[ 26.677254][ T235] rcu_scheduler_active = 2, debug_locks = 1
[ 26.677703][ T235] 1 lock held by bench-lookups_i/235:
[ 26.677850][ T235] #0: ffff888007661098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: do_tcp_getsockopt+0x40b/0x2fe0
[ 26.678159][ T235]
[ 26.678159][ T235] stack backtrace:
[ 26.678338][ T235] CPU: 1 UID: 0 PID: 235 Comm: bench-lookups_i Not tainted 6.12.0-rc4-virtme #1
[ 26.678591][ T235] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 26.678907][ T235] Call Trace:
[ 26.679023][ T235]
[ 26.679100][ T235] dump_stack_lvl+0xb0/0xd0
[ 26.679250][ T235] lockdep_rcu_suspicious+0x1ea/0x280
[ 26.679399][ T235] tcp_ao_copy_mkts_to_user+0xded/0x1050
[ 26.679549][ T235] ? mark_held_locks+0x9e/0xe0
[ 26.679703][ T235] ? __pfx_tcp_ao_copy_mkts_to_user+0x10/0x10
[ 26.679881][ T235] ? stack_depot_save_flags+0x273/0x3a0
[ 26.680029][ T235] ? kasan_save_stack+0x24/0x50
[ 26.680177][ T235] ? kasan_save_track+0x14/0x30
[ 26.680321][ T235] ? kfree+0xf3/0x340
[ 26.680430][ T235] ? tcp_ao_parse_crypto+0x269/0x650
[ 26.680604][ T235] ? __lock_acquire+0xb3f/0x1580
[ 26.680763][ T235] ? lock_acquire.part.0+0xeb/0x330
[ 26.680912][ T235] ? find_held_lock+0x2c/0x110
[ 26.681064][ T235] ? __lock_release+0x103/0x460
[ 26.681206][ T235] ? do_tcp_getsockopt+0x40b/0x2fe0
[ 26.681354][ T235] ? hlock_class+0x4e/0x130
[ 26.681500][ T235] ? mark_lock+0x38/0x3e0
[ 26.681622][ T235] ? do_tcp_getsockopt+0x10dd/0x2fe0
[ 26.681782][ T235] do_tcp_getsockopt+0x10dd/0x2fe0
[ 26.681949][ T235] ? __pfx_do_tcp_getsockopt+0x10/0x10
[ 26.682094][ T235] ? tcp_ao_add_cmd+0xf22/0x1700
[ 26.682257][ T235] ? release_sock+0x1f/0x1d0
[ 26.682401][ T235] ? reacquire_held_locks+0x22f/0x4f0
[ 26.682546][ T235] ? release_sock+0x1f/0x1d0
[ 26.682697][ T235] ? rcu_read_lock_any_held+0x43/0xb0
[ 26.682842][ T235] ? validate_chain+0x1fe/0xae0
[ 26.682989][ T235] ? find_held_lock+0x2c/0x110
[ 26.683138][ T235] ? __lock_release+0x103/0x460
[ 26.683282][ T235] ? __pfx_validate_chain+0x10/0x10
[ 26.683429][ T235] ? hlock_class+0x4e/0x130
[ 26.683573][ T235] ? mark_lock+0x38/0x3e0
[ 26.683694][ T235] ? __lock_acquire+0xb3f/0x1580
[ 26.683852][ T235] ? find_held_lock+0x2c/0x110
[ 26.684009][ T235] ? __lock_release+0x103/0x460
[ 26.684152][ T235] ? __might_fault+0x11b/0x170
[ 26.684300][ T235] ? __pfx___lock_release+0x10/0x10
[ 26.684446][ T235] ? trace_lock_acquire+0x14d/0x1f0
[ 26.684592][ T235] ? find_held_lock+0x2c/0x110
[ 26.684748][ T235] ? __might_fault+0xc3/0x170
[ 26.684892][ T235] ? __might_fault+0xc3/0x170
[ 26.685038][ T235] tcp_getsockopt+0x90/0xf0
[ 26.685187][ T235] do_sock_getsockopt+0x1c7/0x730
[ 26.685333][ T235] ? __fget_files+0x1af/0x3e0
[ 26.685492][ T235] ? __pfx_do_sock_getsockopt+0x10/0x10
[ 26.685646][ T235] ? fdget+0x175/0x1e0
[ 26.685761][ T235] __sys_getsockopt+0xfc/0x1b0
[ 26.685910][ T235] ? __pfx___sys_getsockopt+0x10/0x10
[ 26.686060][ T235] ? __pfx_task_work_run+0x10/0x10
[ 26.686214][ T235] __x64_sys_getsockopt+0xbd/0x160
[ 26.686356][ T235] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 26.686538][ T235] do_syscall_64+0xc1/0x1d0
[ 26.686691][ T235] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 26.687053][ T235] RIP: 0033:0x7fa9260cc46e
[ 26.687206][ T235] 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
[ 26.687703][ T235] RSP: 002b:00007fff1b61db88 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
[ 26.687925][ T235] RAX: ffffffffffffffda RBX: 00007fff1b61de40 RCX: 00007fa9260cc46e
[ 26.688148][ T235] RDX: 0000000000000029 RSI: 0000000000000006 RDI: 0000000000000009
[ 26.688362][ T235] RBP: 00007fff1b61dba0 R08: 00007fff1b61db9c R09: 0000000000000064
[ 26.688589][ T235] R10: 00007fff1b61dba0 R11: 0000000000000246 R12: 0000000000000009
[ 26.688804][ T235] R13: 0000000000000064 R14: 0000000000000080 R15: 0000000000000064
[ 26.689034][ T235]
[ 26.689209][ T235]
[ 26.689293][ T235] =============================
[ 26.689446][ T235] WARNING: suspicious RCU usage
[ 26.689695][ T235] 6.12.0-rc4-virtme #1 Not tainted
[ 26.689838][ T235] -----------------------------
[ 26.689982][ T235] net/ipv4/tcp_ao.c:208 RCU-list traversed in non-reader section!!
[ 26.690191][ T235]
[ 26.690191][ T235] other info that might help us debug this:
[ 26.690191][ T235]
[ 26.690469][ T235]
[ 26.690469][ T235] rcu_scheduler_active = 2, debug_locks = 1
[ 26.690688][ T235] 1 lock held by bench-lookups_i/235:
[ 26.690833][ T235] #0: ffff888007661098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: do_tcp_setsockopt+0x936/0x2320
[ 26.691128][ T235]
[ 26.691128][ T235] stack backtrace:
[ 26.691312][ T235] CPU: 1 UID: 0 PID: 235 Comm: bench-lookups_i Not tainted 6.12.0-rc4-virtme #1
[ 26.691566][ T235] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 26.691890][ T235] Call Trace:
[ 26.692002][ T235]
[ 26.692080][ T235] dump_stack_lvl+0xb0/0xd0
[ 26.692229][ T235] lockdep_rcu_suspicious+0x1ea/0x280
[ 26.692376][ T235] __tcp_ao_do_lookup.part.0+0x201/0x240
[ 26.692524][ T235] tcp_ao_add_cmd+0xe8b/0x1700
[ 26.692683][ T235] ? __pfx_tcp_ao_add_cmd+0x10/0x10
[ 26.692829][ T235] ? hlock_class+0x4e/0x130
[ 26.693008][ T235] ? mark_held_locks+0x9e/0xe0
[ 26.693159][ T235] ? do_tcp_setsockopt+0xa64/0x2320
[ 26.693302][ T235] do_tcp_setsockopt+0xa64/0x2320
[ 26.693450][ T235] ? __pfx_do_tcp_setsockopt+0x10/0x10
[ 26.693592][ T235] ? __lock_acquire+0xb3f/0x1580
[ 26.693736][ T235] ? hlock_class+0x12/0x130
[ 26.693885][ T235] ? find_held_lock+0x2c/0x110
[ 26.694036][ T235] ? __lock_release+0x103/0x460
[ 26.694183][ T235] ? __fget_files+0x1af/0x3e0
[ 26.694328][ T235] ? __pfx___lock_release+0x10/0x10
[ 26.694471][ T235] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 26.694618][ T235] ? trace_lock_acquire+0x14d/0x1f0
[ 26.694766][ T235] do_sock_setsockopt+0x149/0x3a0
[ 26.694909][ T235] ? __pfx_do_sock_setsockopt+0x10/0x10
[ 26.695066][ T235] ? fdget+0x175/0x1e0
[ 26.695179][ T235] ? __might_fault+0x11b/0x170
[ 26.695325][ T235] __sys_setsockopt+0x104/0x1a0
[ 26.695471][ T235] ? __pfx___sys_setsockopt+0x10/0x10
[ 26.695616][ T235] ? __pfx_task_work_run+0x10/0x10
[ 26.695767][ T235] __x64_sys_setsockopt+0xbd/0x160
[ 26.695909][ T235] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 26.696087][ T235] do_syscall_64+0xc1/0x1d0
[ 26.696232][ T235] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 26.696411][ T235] RIP: 0033:0x7fa9260cc91e
[ 26.696562][ T235] 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
[ 26.697063][ T235] RSP: 002b:00007fff1b61dd18 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 26.697280][ T235] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa9260cc91e
[ 26.697500][ T235] RDX: 0000000000000026 RSI: 0000000000000006 RDI: 0000000000000009
[ 26.697716][ T235] RBP: 0000000000000009 R08: 0000000000000120 R09: 0029383231736561
[ 26.697932][ T235] R10: 00007fff1b61dd20 R11: 0000000000000246 R12: 00007fff1b61de40
[ 26.698148][ T235] R13: 0000000000414380 R14: 0000000000000200 R15: 000000003d4981a0
[ 26.698379][ T235]
[ 26.916501][ T243]
[ 26.916721][ T243] =============================
[ 26.916876][ T243] WARNING: suspicious RCU usage
[ 26.917028][ T243] 6.12.0-rc4-virtme #1 Not tainted
[ 26.917177][ T243] -----------------------------
[ 26.917326][ T243] net/ipv4/tcp_ao.c:1183 RCU-list traversed in non-reader section!!
[ 26.917547][ T243]
[ 26.917547][ T243] other info that might help us debug this:
[ 26.917547][ T243]
[ 26.917843][ T243]
[ 26.917843][ T243] rcu_scheduler_active = 2, debug_locks = 1
[ 26.918062][ T243] 1 lock held by bench-lookups_i/243:
[ 26.918212][ T243] #0: ffff888007660298 (sk_lock-AF_INET6){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[ 26.918492][ T243]
[ 26.918492][ T243] stack backtrace:
[ 26.918684][ T243] CPU: 2 UID: 0 PID: 243 Comm: bench-lookups_i Not tainted 6.12.0-rc4-virtme #1
[ 26.918942][ T243] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 26.919303][ T243] Call Trace:
[ 26.919420][ T243]
[ 26.919503][ T243] dump_stack_lvl+0xb0/0xd0
[ 26.919662][ T243] lockdep_rcu_suspicious+0x1ea/0x280
[ 26.919819][ T243] tcp_ao_finish_connect+0x206/0x2f0
[ 26.919971][ T243] tcp_finish_connect+0x25/0x510
[ 26.920125][ T243] tcp_rcv_synsent_state_process+0xa6d/0x26f0
[ 26.920309][ T243] ? hlock_class+0x4e/0x130
[ 26.920461][ T243] ? mark_lock+0x38/0x3e0
[ 26.920580][ T243] ? __pfx_tcp_rcv_synsent_state_process+0x10/0x10
[ 26.920768][ T243] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 26.920957][ T243] ? kvm_clock_get_cycles+0x18/0x30
[ 26.921106][ T243] ? ktime_get+0xb7/0x200
[ 26.921227][ T243] tcp_rcv_state_process+0x336/0x1e30
[ 26.921377][ T243] ? __lock_release+0x103/0x460
[ 26.921524][ T243] ? __release_sock+0xc8/0x390
[ 26.921674][ T243] ? __pfx_tcp_rcv_state_process+0x10/0x10
[ 26.921868][ T243] ? hlock_class+0x4e/0x130
[ 26.922017][ T243] ? mark_lock+0x38/0x3e0
[ 26.922139][ T243] tcp_v6_do_rcv+0x346/0x1330
[ 26.922288][ T243] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 26.922473][ T243] __release_sock+0x128/0x390
[ 26.922630][ T243] release_sock+0x53/0x1d0
[ 26.922779][ T243] inet_stream_connect+0x7a/0xa0
[ 26.922930][ T243] __sys_connect+0x205/0x280
[ 26.923108][ T243] ? __pfx___sys_connect+0x10/0x10
[ 26.923257][ T243] ? do_fcntl+0x5cc/0x8b0
[ 26.923375][ T243] ? __fget_files+0x1b9/0x3e0
[ 26.923540][ T243] __x64_sys_connect+0x72/0xb0
[ 26.923689][ T243] do_syscall_64+0xc1/0x1d0
[ 26.923843][ T243] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 26.924026][ T243] RIP: 0033:0x7fa9260cc40b
[ 26.924185][ T243] 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
[ 26.924705][ T243] RSP: 002b:00007fa925778cd0 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[ 26.924930][ T243] RAX: ffffffffffffffda RBX: 000000000000001c RCX: 00007fa9260cc40b
[ 26.925154][ T243] RDX: 000000000000001c RSI: 00007fa925778d20 RDI: 000000000000000a
[ 26.925375][ T243] RBP: 000000000000000a R08: 0000000000000000 R09: 00007fa926267080
[ 26.925598][ T243] R10: 00007fa925f84598 R11: 0000000000000293 R12: 000000000040dab0
[ 26.925826][ T243] R13: 0000000000000005 R14: 00007fa925778d20 R15: 00000000004143f8
[ 26.926063][ T243]
[ 28.681792][ T235]
[ 28.681998][ T235] =============================
[ 28.682147][ T235] WARNING: suspicious RCU usage
[ 28.682298][ T235] 6.12.0-rc4-virtme #1 Not tainted
[ 28.682443][ T235] -----------------------------
[ 28.682599][ T235] net/ipv4/tcp_ao.c:1905 RCU-list traversed in non-reader section!!
[ 28.682808][ T235]
[ 28.682808][ T235] other info that might help us debug this:
[ 28.682808][ T235]
[ 28.683084][ T235]
[ 28.683084][ T235] rcu_scheduler_active = 2, debug_locks = 1
[ 28.683292][ T235] 1 lock held by bench-lookups_i/235:
[ 28.683439][ T235] #0: ffff888007661098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: do_tcp_setsockopt+0x936/0x2320
[ 28.683775][ T235]
[ 28.683775][ T235] stack backtrace:
[ 28.683954][ T235] CPU: 2 UID: 0 PID: 235 Comm: bench-lookups_i Not tainted 6.12.0-rc4-virtme #1
[ 28.684205][ T235] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.684519][ T235] Call Trace:
[ 28.684632][ T235]
[ 28.684710][ T235] dump_stack_lvl+0xb0/0xd0
[ 28.684861][ T235] lockdep_rcu_suspicious+0x1ea/0x280
[ 28.685010][ T235] tcp_ao_del_cmd+0x810/0xbd0
[ 28.685160][ T235] ? __pfx_tcp_ao_del_cmd+0x10/0x10
[ 28.685308][ T235] ? find_held_lock+0x2c/0x110
[ 28.685467][ T235] ? mark_held_locks+0x9e/0xe0
[ 28.685620][ T235] do_tcp_setsockopt+0xa64/0x2320
[ 28.685766][ T235] ? __pfx_do_tcp_setsockopt+0x10/0x10
[ 28.685909][ T235] ? __lock_acquire+0xb3f/0x1580
[ 28.686061][ T235] ? find_held_lock+0x2c/0x110
[ 28.686209][ T235] ? __lock_release+0x103/0x460
[ 28.686352][ T235] ? __fget_files+0x1af/0x3e0
[ 28.686497][ T235] ? __pfx___lock_release+0x10/0x10
[ 28.686638][ T235] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 28.686794][ T235] ? trace_lock_acquire+0x14d/0x1f0
[ 28.686942][ T235] do_sock_setsockopt+0x149/0x3a0
[ 28.687085][ T235] ? __pfx_do_sock_setsockopt+0x10/0x10
[ 28.687238][ T235] ? fdget+0x175/0x1e0
[ 28.687351][ T235] __sys_setsockopt+0x104/0x1a0
[ 28.687498][ T235] ? __pfx___sys_setsockopt+0x10/0x10
[ 28.687639][ T235] ? __pfx_slab_free_after_rcu_debug+0x10/0x10
[ 28.687814][ T235] ? trace_rcu_segcb_stats+0x37/0x1e0
[ 28.687962][ T235] ? __pfx_slab_free_after_rcu_debug+0x10/0x10
[ 28.688134][ T235] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 28.688315][ T235] __x64_sys_setsockopt+0xbd/0x160
[ 28.688461][ T235] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 28.688644][ T235] do_syscall_64+0xc1/0x1d0
[ 28.688790][ T235] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 28.688966][ T235] RIP: 0033:0x7fa9260cc91e
[ 28.689116][ T235] 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
[ 28.689627][ T235] RSP: 002b:00007fff1b61de38 EFLAGS: 00000202 ORIG_RAX: 0000000000000036
[ 28.689842][ T235] RAX: ffffffffffffffda RBX: 0000000000414380 RCX: 00007fa9260cc91e
[ 28.690053][ T235] RDX: 0000000000000027 RSI: 0000000000000006 RDI: 0000000000000009
[ 28.690265][ T235] RBP: 0000000000402dd0 R08: 0000000000000090 R09: 00007fa926267080
[ 28.690477][ T235] R10: 00007fff1b61deb0 R11: 0000000000000202 R12: 0000000000000009
[ 28.690696][ T235] R13: 00007fff1b61deb0 R14: 0000000000414380 R15: 00000000004143a8
[ 28.690922][ T235]