[ 28.207365][ T233]
[ 28.207679][ T233] =============================
[ 28.207866][ T233] WARNING: suspicious RCU usage
[ 28.208041][ T233] 6.12.0-rc4-virtme #1 Not tainted
[ 28.208212][ T233] -----------------------------
[ 28.208478][ T233] net/ipv4/tcp_ao.c:2232 RCU-list traversed in non-reader section!!
[ 28.208726][ T233]
[ 28.208726][ T233] other info that might help us debug this:
[ 28.208726][ T233]
[ 28.209060][ T233]
[ 28.209060][ T233] rcu_scheduler_active = 2, debug_locks = 1
[ 28.209306][ T233] 1 lock held by bench-lookups_i/233:
[ 28.209482][ T233] #0: ffff888004971098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: do_tcp_getsockopt+0x40b/0x2fe0
[ 28.209846][ T233]
[ 28.209846][ T233] stack backtrace:
[ 28.210057][ T233] CPU: 3 UID: 0 PID: 233 Comm: bench-lookups_i Not tainted 6.12.0-rc4-virtme #1
[ 28.210345][ T233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.210706][ T233] Call Trace:
[ 28.210838][ T233]
[ 28.210929][ T233] dump_stack_lvl+0xb0/0xd0
[ 28.211111][ T233] lockdep_rcu_suspicious+0x1ea/0x280
[ 28.211286][ T233] tcp_ao_copy_mkts_to_user+0xded/0x1050
[ 28.211460][ T233] ? mark_held_locks+0x9e/0xe0
[ 28.211636][ T233] ? __pfx_tcp_ao_copy_mkts_to_user+0x10/0x10
[ 28.211846][ T233] ? stack_depot_save_flags+0x273/0x3a0
[ 28.212024][ T233] ? kasan_save_stack+0x24/0x50
[ 28.212193][ T233] ? kasan_save_track+0x14/0x30
[ 28.212357][ T233] ? kfree+0xf3/0x340
[ 28.212491][ T233] ? tcp_ao_parse_crypto+0x269/0x650
[ 28.212704][ T233] ? __lock_acquire+0xb3f/0x1580
[ 28.212886][ T233] ? lock_acquire.part.0+0xeb/0x330
[ 28.213067][ T233] ? find_held_lock+0x2c/0x110
[ 28.213239][ T233] ? __lock_release+0x103/0x460
[ 28.213403][ T233] ? do_tcp_getsockopt+0x40b/0x2fe0
[ 28.213574][ T233] ? hlock_class+0x4e/0x130
[ 28.213739][ T233] ? mark_lock+0x38/0x3e0
[ 28.213876][ T233] ? do_tcp_getsockopt+0x10dd/0x2fe0
[ 28.214050][ T233] do_tcp_getsockopt+0x10dd/0x2fe0
[ 28.214220][ T233] ? __pfx_do_tcp_getsockopt+0x10/0x10
[ 28.214389][ T233] ? tcp_ao_add_cmd+0xf22/0x1700
[ 28.214582][ T233] ? release_sock+0x1f/0x1d0
[ 28.214750][ T233] ? reacquire_held_locks+0x22f/0x4f0
[ 28.214916][ T233] ? release_sock+0x1f/0x1d0
[ 28.215092][ T233] ? rcu_read_lock_any_held+0x43/0xb0
[ 28.215265][ T233] ? validate_chain+0x1fe/0xae0
[ 28.215434][ T233] ? find_held_lock+0x2c/0x110
[ 28.215602][ T233] ? __lock_release+0x103/0x460
[ 28.215770][ T233] ? __pfx_validate_chain+0x10/0x10
[ 28.215936][ T233] ? hlock_class+0x4e/0x130
[ 28.216101][ T233] ? mark_lock+0x38/0x3e0
[ 28.216232][ T233] ? __lock_acquire+0xb3f/0x1580
[ 28.216418][ T233] ? find_held_lock+0x2c/0x110
[ 28.216593][ T233] ? __lock_release+0x103/0x460
[ 28.216756][ T233] ? __might_fault+0x11b/0x170
[ 28.216928][ T233] ? __pfx___lock_release+0x10/0x10
[ 28.217097][ T233] ? trace_lock_acquire+0x14d/0x1f0
[ 28.217272][ T233] ? find_held_lock+0x2c/0x110
[ 28.217457][ T233] ? __might_fault+0xc3/0x170
[ 28.217617][ T233] ? __might_fault+0xc3/0x170
[ 28.217789][ T233] tcp_getsockopt+0x90/0xf0
[ 28.217966][ T233] do_sock_getsockopt+0x1c7/0x730
[ 28.218139][ T233] ? __fget_files+0x1af/0x3e0
[ 28.218309][ T233] ? __pfx_do_sock_getsockopt+0x10/0x10
[ 28.218484][ T233] ? fdget+0x175/0x1e0
[ 28.218616][ T233] __sys_getsockopt+0xfc/0x1b0
[ 28.218793][ T233] ? __pfx___sys_getsockopt+0x10/0x10
[ 28.218964][ T233] ? __pfx_task_work_run+0x10/0x10
[ 28.219151][ T233] __x64_sys_getsockopt+0xbd/0x160
[ 28.219328][ T233] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 28.219542][ T233] do_syscall_64+0xc1/0x1d0
[ 28.219716][ T233] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 28.219923][ T233] RIP: 0033:0x7fb561dd046e
[ 28.220104][ T233] 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
[ 28.220681][ T233] RSP: 002b:00007ffe7cf6f088 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
[ 28.220937][ T233] RAX: ffffffffffffffda RBX: 00007ffe7cf6f340 RCX: 00007fb561dd046e
[ 28.221190][ T233] RDX: 0000000000000029 RSI: 0000000000000006 RDI: 0000000000000009
[ 28.221437][ T233] RBP: 00007ffe7cf6f0a0 R08: 00007ffe7cf6f09c R09: 0000000000000064
[ 28.221691][ T233] R10: 00007ffe7cf6f0a0 R11: 0000000000000246 R12: 0000000000000009
[ 28.221943][ T233] R13: 0000000000000064 R14: 0000000000000080 R15: 0000000000000064
[ 28.222210][ T233]
[ 28.222692][ T233]
[ 28.222789][ T233] =============================
[ 28.222975][ T233] WARNING: suspicious RCU usage
[ 28.223139][ T233] 6.12.0-rc4-virtme #1 Not tainted
[ 28.223312][ T233] -----------------------------
[ 28.223475][ T233] net/ipv4/tcp_ao.c:208 RCU-list traversed in non-reader section!!
[ 28.223723][ T233]
[ 28.223723][ T233] other info that might help us debug this:
[ 28.223723][ T233]
[ 28.224064][ T233]
[ 28.224064][ T233] rcu_scheduler_active = 2, debug_locks = 1
[ 28.224315][ T233] 1 lock held by bench-lookups_i/233:
[ 28.224481][ T233] #0: ffff888004971098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: do_tcp_setsockopt+0x936/0x2320
[ 28.224844][ T233]
[ 28.224844][ T233] stack backtrace:
[ 28.225061][ T233] CPU: 3 UID: 0 PID: 233 Comm: bench-lookups_i Not tainted 6.12.0-rc4-virtme #1
[ 28.225357][ T233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.225723][ T233] Call Trace:
[ 28.225850][ T233]
[ 28.225944][ T233] dump_stack_lvl+0xb0/0xd0
[ 28.226123][ T233] lockdep_rcu_suspicious+0x1ea/0x280
[ 28.226297][ T233] __tcp_ao_do_lookup.part.0+0x201/0x240
[ 28.226468][ T233] tcp_ao_add_cmd+0xe8b/0x1700
[ 28.226643][ T233] ? __pfx_tcp_ao_add_cmd+0x10/0x10
[ 28.226819][ T233] ? hlock_class+0x4e/0x130
[ 28.227023][ T233] ? mark_held_locks+0x9e/0xe0
[ 28.227197][ T233] ? do_tcp_setsockopt+0xa64/0x2320
[ 28.227361][ T233] do_tcp_setsockopt+0xa64/0x2320
[ 28.227542][ T233] ? __pfx_do_tcp_setsockopt+0x10/0x10
[ 28.227708][ T233] ? __lock_acquire+0xb3f/0x1580
[ 28.227886][ T233] ? find_held_lock+0x2c/0x110
[ 28.228065][ T233] ? __lock_release+0x103/0x460
[ 28.228232][ T233] ? __fget_files+0x1af/0x3e0
[ 28.228399][ T233] ? __pfx___lock_release+0x10/0x10
[ 28.228564][ T233] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 28.228728][ T233] ? trace_lock_acquire+0x14d/0x1f0
[ 28.228902][ T233] do_sock_setsockopt+0x149/0x3a0
[ 28.229075][ T233] ? __pfx_do_sock_setsockopt+0x10/0x10
[ 28.229248][ T233] ? fdget+0x175/0x1e0
[ 28.229384][ T233] __sys_setsockopt+0x104/0x1a0
[ 28.229556][ T233] ? __pfx___sys_setsockopt+0x10/0x10
[ 28.229725][ T233] ? __pfx_task_work_run+0x10/0x10
[ 28.229900][ T233] __x64_sys_setsockopt+0xbd/0x160
[ 28.230077][ T233] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 28.230287][ T233] do_syscall_64+0xc1/0x1d0
[ 28.230455][ T233] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 28.230656][ T233] RIP: 0033:0x7fb561dd091e
[ 28.230834][ 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
[ 28.231419][ T233] RSP: 002b:00007ffe7cf6f218 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 28.231669][ T233] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb561dd091e
[ 28.231926][ T233] RDX: 0000000000000026 RSI: 0000000000000006 RDI: 0000000000000009
[ 28.232178][ T233] RBP: 0000000000000009 R08: 0000000000000120 R09: 0029383231736561
[ 28.232431][ T233] R10: 00007ffe7cf6f220 R11: 0000000000000246 R12: 00007ffe7cf6f340
[ 28.232679][ T233] R13: 0000000000414380 R14: 0000000000000200 R15: 00000000396ff1a0
[ 28.232944][ T233]
[ 28.450112][ T240]
[ 28.450269][ T240] =============================
[ 28.450427][ T240] WARNING: suspicious RCU usage
[ 28.450580][ T240] 6.12.0-rc4-virtme #1 Not tainted
[ 28.450732][ T240] -----------------------------
[ 28.450899][ T240] net/ipv4/tcp_ao.c:1183 RCU-list traversed in non-reader section!!
[ 28.451137][ T240]
[ 28.451137][ T240] other info that might help us debug this:
[ 28.451137][ T240]
[ 28.451430][ T240]
[ 28.451430][ T240] rcu_scheduler_active = 2, debug_locks = 1
[ 28.451649][ T240] 1 lock held by bench-lookups_i/240:
[ 28.451801][ T240] #0: ffff888004970298 (sk_lock-AF_INET6){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[ 28.452116][ T240]
[ 28.452116][ T240] stack backtrace:
[ 28.452312][ T240] CPU: 1 UID: 0 PID: 240 Comm: bench-lookups_i Not tainted 6.12.0-rc4-virtme #1
[ 28.452577][ T240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.452915][ T240] Call Trace:
[ 28.453036][ T240]
[ 28.453118][ T240] dump_stack_lvl+0xb0/0xd0
[ 28.453279][ T240] lockdep_rcu_suspicious+0x1ea/0x280
[ 28.453439][ T240] tcp_ao_finish_connect+0x206/0x2f0
[ 28.453601][ T240] tcp_finish_connect+0x25/0x510
[ 28.453762][ T240] tcp_rcv_synsent_state_process+0xa6d/0x26f0
[ 28.453958][ T240] ? hlock_class+0x4e/0x130
[ 28.454118][ T240] ? mark_lock+0x38/0x3e0
[ 28.454243][ T240] ? __pfx_tcp_rcv_synsent_state_process+0x10/0x10
[ 28.454435][ T240] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 28.454628][ T240] ? kvm_clock_get_cycles+0x18/0x30
[ 28.454786][ T240] ? ktime_get+0xb7/0x200
[ 28.454912][ T240] tcp_rcv_state_process+0x336/0x1e30
[ 28.455072][ T240] ? __lock_release+0x103/0x460
[ 28.455224][ T240] ? __release_sock+0xc8/0x390
[ 28.455380][ T240] ? __pfx_tcp_rcv_state_process+0x10/0x10
[ 28.455572][ T240] ? hlock_class+0x4e/0x130
[ 28.455724][ T240] ? mark_lock+0x38/0x3e0
[ 28.455847][ T240] tcp_v6_do_rcv+0x346/0x1330
[ 28.456015][ T240] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 28.456208][ T240] __release_sock+0x128/0x390
[ 28.456367][ T240] release_sock+0x53/0x1d0
[ 28.456518][ T240] inet_stream_connect+0x7a/0xa0
[ 28.456672][ T240] __sys_connect+0x205/0x280
[ 28.456826][ T240] ? __pfx___sys_connect+0x10/0x10
[ 28.456979][ T240] ? do_fcntl+0x5cc/0x8b0
[ 28.457101][ T240] ? __fget_files+0x1b9/0x3e0
[ 28.457266][ T240] __x64_sys_connect+0x72/0xb0
[ 28.457427][ T240] do_syscall_64+0xc1/0x1d0
[ 28.457588][ T240] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 28.457778][ T240] RIP: 0033:0x7fb561dd040b
[ 28.457942][ 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
[ 28.458474][ T240] RSP: 002b:00007fb56147ccd0 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[ 28.458704][ T240] RAX: ffffffffffffffda RBX: 000000000000001c RCX: 00007fb561dd040b
[ 28.458933][ T240] RDX: 000000000000001c RSI: 00007fb56147cd20 RDI: 000000000000000a
[ 28.459162][ T240] RBP: 000000000000000a R08: 0000000000000000 R09: 00007fb561f6b080
[ 28.459387][ T240] R10: 00007fb561c88598 R11: 0000000000000293 R12: 000000000040dab0
[ 28.459614][ T240] R13: 0000000000000005 R14: 00007fb56147cd20 R15: 00000000004143f8
[ 28.459856][ T240]
[ 30.294338][ T233]
[ 30.294528][ T233] =============================
[ 30.294703][ T233] WARNING: suspicious RCU usage
[ 30.295097][ T233] 6.12.0-rc4-virtme #1 Not tainted
[ 30.295284][ T233] -----------------------------
[ 30.295446][ T233] net/ipv4/tcp_ao.c:1905 RCU-list traversed in non-reader section!!
[ 30.295698][ T233]
[ 30.295698][ T233] other info that might help us debug this:
[ 30.295698][ T233]
[ 30.296345][ T233]
[ 30.296345][ T233] rcu_scheduler_active = 2, debug_locks = 1
[ 30.296588][ T233] 1 lock held by bench-lookups_i/233:
[ 30.296758][ T233] #0: ffff888004971098 (sk_lock-AF_INET6){+.+.}-{0:0}, at: do_tcp_setsockopt+0x936/0x2320
[ 30.297139][ T233]
[ 30.297139][ T233] stack backtrace:
[ 30.297363][ T233] CPU: 1 UID: 0 PID: 233 Comm: bench-lookups_i Not tainted 6.12.0-rc4-virtme #1
[ 30.297678][ T233] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 30.298045][ T233] Call Trace:
[ 30.298171][ T233]
[ 30.298274][ T233] dump_stack_lvl+0xb0/0xd0
[ 30.298449][ T233] lockdep_rcu_suspicious+0x1ea/0x280
[ 30.298616][ T233] tcp_ao_del_cmd+0x810/0xbd0
[ 30.298807][ T233] ? __pfx_tcp_ao_del_cmd+0x10/0x10
[ 30.298989][ T233] ? find_held_lock+0x2c/0x110
[ 30.299184][ T233] ? mark_held_locks+0x9e/0xe0
[ 30.299362][ T233] do_tcp_setsockopt+0xa64/0x2320
[ 30.299535][ T233] ? __pfx_do_tcp_setsockopt+0x10/0x10
[ 30.299700][ T233] ? __lock_acquire+0xb3f/0x1580
[ 30.299891][ T233] ? find_held_lock+0x2c/0x110
[ 30.300087][ T233] ? __lock_release+0x103/0x460
[ 30.300271][ T233] ? __fget_files+0x1af/0x3e0
[ 30.300476][ T233] ? __pfx___lock_release+0x10/0x10
[ 30.300644][ T233] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 30.300839][ T233] ? trace_lock_acquire+0x14d/0x1f0
[ 30.301018][ T233] do_sock_setsockopt+0x149/0x3a0
[ 30.301182][ T233] ? __pfx_do_sock_setsockopt+0x10/0x10
[ 30.301350][ T233] ? fdget+0x175/0x1e0
[ 30.301486][ T233] __sys_setsockopt+0x104/0x1a0
[ 30.301658][ T233] ? __pfx___sys_setsockopt+0x10/0x10
[ 30.301814][ T233] ? __pfx_slab_free_after_rcu_debug+0x10/0x10
[ 30.302030][ T233] ? trace_rcu_segcb_stats+0x37/0x1e0
[ 30.302193][ T233] ? __pfx_slab_free_after_rcu_debug+0x10/0x10
[ 30.302423][ T233] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 30.302638][ T233] __x64_sys_setsockopt+0xbd/0x160
[ 30.302800][ T233] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 30.303010][ T233] do_syscall_64+0xc1/0x1d0
[ 30.303193][ T233] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 30.303403][ T233] RIP: 0033:0x7fb561dd091e
[ 30.303571][ 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
[ 30.304150][ T233] RSP: 002b:00007ffe7cf6f338 EFLAGS: 00000202 ORIG_RAX: 0000000000000036
[ 30.304391][ T233] RAX: ffffffffffffffda RBX: 0000000000414380 RCX: 00007fb561dd091e
[ 30.304633][ T233] RDX: 0000000000000027 RSI: 0000000000000006 RDI: 0000000000000009
[ 30.304877][ T233] RBP: 0000000000402dd0 R08: 0000000000000090 R09: 00007fb561f6b080
[ 30.305123][ T233] R10: 00007ffe7cf6f3b0 R11: 0000000000000202 R12: 0000000000000009
[ 30.305364][ T233] R13: 00007ffe7cf6f3b0 R14: 0000000000414380 R15: 00000000004143a8
[ 30.305639][ T233]