[ 26.921672][ T232]
[ 26.922109][ T232] =============================
[ 26.922261][ T232] WARNING: suspicious RCU usage
[ 26.922959][ T232] 6.12.0-rc4-virtme #1 Not tainted
[ 26.923122][ T232] -----------------------------
[ 26.923268][ T232] net/ipv4/tcp_ao.c:2232 RCU-list traversed in non-reader section!!
[ 26.923495][ T232]
[ 26.923495][ T232] other info that might help us debug this:
[ 26.923495][ T232]
[ 26.923778][ T232]
[ 26.923778][ T232] rcu_scheduler_active = 2, debug_locks = 1
[ 26.923993][ T232] 1 lock held by bench-lookups_i/232:
[ 26.924141][ T232] #0: ffff8880056caa58 (sk_lock-AF_INET){+.+.}-{0:0}, at: do_tcp_getsockopt+0x40b/0x2fe0
[ 26.924424][ T232]
[ 26.924424][ T232] stack backtrace:
[ 26.924626][ T232] CPU: 0 UID: 0 PID: 232 Comm: bench-lookups_i Not tainted 6.12.0-rc4-virtme #1
[ 26.924883][ T232] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 26.925218][ T232] Call Trace:
[ 26.925339][ T232]
[ 26.925418][ T232] dump_stack_lvl+0xb0/0xd0
[ 26.925573][ T232] lockdep_rcu_suspicious+0x1ea/0x280
[ 26.925728][ T232] tcp_ao_copy_mkts_to_user+0xded/0x1050
[ 26.925877][ T232] ? mark_held_locks+0x9e/0xe0
[ 26.926032][ T232] ? __pfx_tcp_ao_copy_mkts_to_user+0x10/0x10
[ 26.926216][ T232] ? stack_depot_save_flags+0x273/0x3a0
[ 26.926372][ T232] ? kasan_save_stack+0x24/0x50
[ 26.926533][ T232] ? kasan_save_track+0x14/0x30
[ 26.926678][ T232] ? kasan_save_free_info+0x3b/0x60
[ 26.926831][ T232] ? __kasan_slab_free+0x38/0x50
[ 26.926980][ T232] ? kfree+0xf3/0x340
[ 26.927094][ T232] ? tcp_ao_parse_crypto+0x269/0x650
[ 26.927270][ T232] ? __lock_acquire+0xb3f/0x1580
[ 26.927426][ T232] ? lock_acquire.part.0+0xeb/0x330
[ 26.927572][ T232] ? find_held_lock+0x2c/0x110
[ 26.927725][ T232] ? __lock_release+0x103/0x460
[ 26.927872][ T232] ? do_tcp_getsockopt+0x40b/0x2fe0
[ 26.928019][ T232] ? hlock_class+0x4e/0x130
[ 26.928166][ T232] ? mark_lock+0x38/0x3e0
[ 26.928289][ T232] ? do_tcp_getsockopt+0x10dd/0x2fe0
[ 26.928434][ T232] do_tcp_getsockopt+0x10dd/0x2fe0
[ 26.928582][ T232] ? __pfx_do_tcp_getsockopt+0x10/0x10
[ 26.928729][ T232] ? tcp_ao_add_cmd+0xf22/0x1700
[ 26.928890][ T232] ? release_sock+0x1f/0x1d0
[ 26.929039][ T232] ? reacquire_held_locks+0x22f/0x4f0
[ 26.929184][ T232] ? release_sock+0x1f/0x1d0
[ 26.929334][ T232] ? rcu_read_lock_any_held+0x43/0xb0
[ 26.929480][ T232] ? validate_chain+0x1fe/0xae0
[ 26.929628][ T232] ? find_held_lock+0x2c/0x110
[ 26.929776][ T232] ? __lock_release+0x103/0x460
[ 26.929922][ T232] ? __pfx_validate_chain+0x10/0x10
[ 26.930071][ T232] ? hlock_class+0x4e/0x130
[ 26.930220][ T232] ? mark_lock+0x38/0x3e0
[ 26.930338][ T232] ? __lock_acquire+0xb3f/0x1580
[ 26.930504][ T232] ? find_held_lock+0x2c/0x110
[ 26.930655][ T232] ? __lock_release+0x103/0x460
[ 26.930799][ T232] ? __might_fault+0x11b/0x170
[ 26.930950][ T232] ? __pfx___lock_release+0x10/0x10
[ 26.931097][ T232] ? trace_lock_acquire+0x14d/0x1f0
[ 26.931242][ T232] ? find_held_lock+0x2c/0x110
[ 26.931394][ T232] ? __might_fault+0xc3/0x170
[ 26.931541][ T232] ? __might_fault+0xc3/0x170
[ 26.931699][ T232] tcp_getsockopt+0x90/0xf0
[ 26.931852][ T232] do_sock_getsockopt+0x1c7/0x730
[ 26.931998][ T232] ? __fget_files+0x1af/0x3e0
[ 26.932146][ T232] ? __pfx_do_sock_getsockopt+0x10/0x10
[ 26.932299][ T232] ? fdget+0x175/0x1e0
[ 26.932414][ T232] __sys_getsockopt+0xfc/0x1b0
[ 26.932565][ T232] ? __pfx___sys_getsockopt+0x10/0x10
[ 26.932718][ T232] ? __pfx_task_work_run+0x10/0x10
[ 26.932879][ T232] __x64_sys_getsockopt+0xbd/0x160
[ 26.933031][ T232] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 26.933215][ T232] do_syscall_64+0xc1/0x1d0
[ 26.933362][ T232] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 26.933545][ T232] RIP: 0033:0x7f244f5b246e
[ 26.933697][ T232] 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
[ 26.934210][ T232] RSP: 002b:00007ffec52bc8a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000037
[ 26.934431][ T232] RAX: ffffffffffffffda RBX: 00007ffec52bcb60 RCX: 00007f244f5b246e
[ 26.934651][ T232] RDX: 0000000000000029 RSI: 0000000000000006 RDI: 0000000000000009
[ 26.934869][ T232] RBP: 00007ffec52bc8c0 R08: 00007ffec52bc8bc R09: 0000000000000064
[ 26.935087][ T232] R10: 00007ffec52bc8c0 R11: 0000000000000246 R12: 0000000000000009
[ 26.935335][ T232] R13: 0000000000000064 R14: 0000000000000020 R15: 0000000000000064
[ 26.935564][ T232]
[ 26.935709][ T232]
[ 26.935790][ T232] =============================
[ 26.935934][ T232] WARNING: suspicious RCU usage
[ 26.936079][ T232] 6.12.0-rc4-virtme #1 Not tainted
[ 26.936224][ T232] -----------------------------
[ 26.936388][ T232] net/ipv4/tcp_ao.c:208 RCU-list traversed in non-reader section!!
[ 26.936606][ T232]
[ 26.936606][ T232] other info that might help us debug this:
[ 26.936606][ T232]
[ 26.936881][ T232]
[ 26.936881][ T232] rcu_scheduler_active = 2, debug_locks = 1
[ 26.937097][ T232] 1 lock held by bench-lookups_i/232:
[ 26.937243][ T232] #0: ffff8880056caa58 (sk_lock-AF_INET){+.+.}-{0:0}, at: do_tcp_setsockopt+0x936/0x2320
[ 26.937516][ T232]
[ 26.937516][ T232] stack backtrace:
[ 26.937698][ T232] CPU: 0 UID: 0 PID: 232 Comm: bench-lookups_i Not tainted 6.12.0-rc4-virtme #1
[ 26.937957][ T232] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 26.938272][ T232] Call Trace:
[ 26.938386][ T232]
[ 26.938473][ T232] dump_stack_lvl+0xb0/0xd0
[ 26.938622][ T232] lockdep_rcu_suspicious+0x1ea/0x280
[ 26.938776][ T232] __tcp_ao_do_lookup.part.0+0x201/0x240
[ 26.938927][ T232] tcp_ao_add_cmd+0xe8b/0x1700
[ 26.939077][ T232] ? __pfx_tcp_ao_add_cmd+0x10/0x10
[ 26.939226][ T232] ? hlock_class+0x4e/0x130
[ 26.939377][ T232] ? __lock_acquire+0xb3f/0x1580
[ 26.939559][ T232] ? mark_held_locks+0x9e/0xe0
[ 26.939710][ T232] ? do_tcp_setsockopt+0xa64/0x2320
[ 26.939857][ T232] do_tcp_setsockopt+0xa64/0x2320
[ 26.940011][ T232] ? __pfx_do_tcp_setsockopt+0x10/0x10
[ 26.940154][ T232] ? __lock_acquire+0xb3f/0x1580
[ 26.940306][ T232] ? find_held_lock+0x2c/0x110
[ 26.940456][ T232] ? __lock_release+0x103/0x460
[ 26.940598][ T232] ? __fget_files+0x1af/0x3e0
[ 26.940744][ T232] ? __pfx___lock_release+0x10/0x10
[ 26.940887][ T232] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 26.941033][ T232] ? trace_lock_acquire+0x14d/0x1f0
[ 26.941186][ T232] do_sock_setsockopt+0x149/0x3a0
[ 26.941331][ T232] ? __pfx_do_sock_setsockopt+0x10/0x10
[ 26.941484][ T232] ? fdget+0x175/0x1e0
[ 26.941603][ T232] __sys_setsockopt+0x104/0x1a0
[ 26.941761][ T232] ? __pfx___sys_setsockopt+0x10/0x10
[ 26.941907][ T232] ? __pfx_task_work_run+0x10/0x10
[ 26.942061][ T232] __x64_sys_setsockopt+0xbd/0x160
[ 26.942205][ T232] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 26.942391][ T232] do_syscall_64+0xc1/0x1d0
[ 26.942537][ T232] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 26.942716][ T232] RIP: 0033:0x7f244f5b291e
[ 26.942869][ T232] 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
[ 26.943387][ T232] RSP: 002b:00007ffec52bca38 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
[ 26.943635][ T232] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f244f5b291e
[ 26.943853][ T232] RDX: 0000000000000026 RSI: 0000000000000006 RDI: 0000000000000009
[ 26.944074][ T232] RBP: 0000000000000009 R08: 0000000000000120 R09: 0029383231736561
[ 26.944294][ T232] R10: 00007ffec52bca40 R11: 0000000000000246 R12: 00007ffec52bcb60
[ 26.944511][ T232] R13: ffffffff00000000 R14: 0000000000000001 R15: 0000000000000200
[ 26.944761][ T232]
[ 27.164860][ T240]
[ 27.165009][ T240] =============================
[ 27.165167][ T240] WARNING: suspicious RCU usage
[ 27.165348][ T240] 6.12.0-rc4-virtme #1 Not tainted
[ 27.165512][ T240] -----------------------------
[ 27.165664][ T240] net/ipv4/tcp_ao.c:1183 RCU-list traversed in non-reader section!!
[ 27.165881][ T240]
[ 27.165881][ T240] other info that might help us debug this:
[ 27.165881][ T240]
[ 27.166173][ T240]
[ 27.166173][ T240] rcu_scheduler_active = 2, debug_locks = 1
[ 27.166404][ T240] 1 lock held by bench-lookups_i/240:
[ 27.166558][ T240] #0: ffff8880056c9d18 (sk_lock-AF_INET){+.+.}-{0:0}, at: inet_stream_connect+0x43/0xa0
[ 27.166842][ T240]
[ 27.166842][ T240] stack backtrace:
[ 27.167027][ T240] CPU: 0 UID: 0 PID: 240 Comm: bench-lookups_i Not tainted 6.12.0-rc4-virtme #1
[ 27.167293][ T240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 27.167628][ T240] Call Trace:
[ 27.167745][ T240]
[ 27.167834][ T240] dump_stack_lvl+0xb0/0xd0
[ 27.167991][ T240] lockdep_rcu_suspicious+0x1ea/0x280
[ 27.168147][ T240] tcp_ao_finish_connect+0x206/0x2f0
[ 27.168301][ T240] tcp_finish_connect+0x25/0x510
[ 27.168465][ T240] tcp_rcv_synsent_state_process+0xa6d/0x26f0
[ 27.168656][ T240] ? hlock_class+0x4e/0x130
[ 27.168813][ T240] ? mark_lock+0x38/0x3e0
[ 27.168935][ T240] ? __pfx_tcp_rcv_synsent_state_process+0x10/0x10
[ 27.169129][ T240] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 27.169318][ T240] ? kvm_clock_get_cycles+0x18/0x30
[ 27.169474][ T240] ? ktime_get+0xb7/0x200
[ 27.169592][ T240] ? __lock_acquire+0xb3f/0x1580
[ 27.169748][ T240] tcp_rcv_state_process+0x336/0x1e30
[ 27.169898][ T240] ? __lock_release+0x103/0x460
[ 27.170051][ T240] ? __release_sock+0xc8/0x390
[ 27.170205][ T240] ? __pfx_tcp_rcv_state_process+0x10/0x10
[ 27.170399][ T240] ? mark_lock+0x38/0x3e0
[ 27.170521][ T240] tcp_v4_do_rcv+0x14a/0x8c0
[ 27.170676][ T240] __release_sock+0x27a/0x390
[ 27.170834][ T240] release_sock+0x53/0x1d0
[ 27.170984][ T240] inet_stream_connect+0x7a/0xa0
[ 27.171154][ T240] __sys_connect+0x205/0x280
[ 27.171310][ T240] ? __pfx___sys_connect+0x10/0x10
[ 27.171459][ T240] ? do_fcntl+0x5cc/0x8b0
[ 27.171574][ T240] ? __pfx_do_fcntl+0x10/0x10
[ 27.171732][ T240] ? __fget_files+0x1b9/0x3e0
[ 27.171893][ T240] __x64_sys_connect+0x72/0xb0
[ 27.172048][ T240] do_syscall_64+0xc1/0x1d0
[ 27.172201][ T240] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 27.172389][ T240] RIP: 0033:0x7f244f5b240b
[ 27.172547][ 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
[ 27.173075][ T240] RSP: 002b:00007f244ec5ecf0 EFLAGS: 00000293 ORIG_RAX: 000000000000002a
[ 27.173304][ T240] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f244f5b240b
[ 27.173539][ T240] RDX: 0000000000000010 RSI: 00007f244ec5ed40 RDI: 000000000000000a
[ 27.173765][ T240] RBP: 000000000000000a R08: 0000000000000000 R09: 00007f244f74d080
[ 27.173999][ T240] R10: 00007f244f46a598 R11: 0000000000000293 R12: 000000000040dab0
[ 27.174233][ T240] R13: 0000000000000005 R14: 00007f244ec5ed40 R15: 00000000004143f8
[ 27.174473][ T240]
[ 28.844125][ T232]
[ 28.844294][ T232] =============================
[ 28.844556][ T232] WARNING: suspicious RCU usage
[ 28.844706][ T232] 6.12.0-rc4-virtme #1 Not tainted
[ 28.844858][ T232] -----------------------------
[ 28.845003][ T232] net/ipv4/tcp_ao.c:1905 RCU-list traversed in non-reader section!!
[ 28.845234][ T232]
[ 28.845234][ T232] other info that might help us debug this:
[ 28.845234][ T232]
[ 28.845563][ T232]
[ 28.845563][ T232] rcu_scheduler_active = 2, debug_locks = 1
[ 28.845788][ T232] 1 lock held by bench-lookups_i/232:
[ 28.845933][ T232] #0: ffff8880056caa58 (sk_lock-AF_INET){+.+.}-{0:0}, at: do_tcp_setsockopt+0x936/0x2320
[ 28.846219][ T232]
[ 28.846219][ T232] stack backtrace:
[ 28.846416][ T232] CPU: 0 UID: 0 PID: 232 Comm: bench-lookups_i Not tainted 6.12.0-rc4-virtme #1
[ 28.846672][ T232] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.847037][ T232] Call Trace:
[ 28.847157][ T232]
[ 28.847240][ T232] dump_stack_lvl+0xb0/0xd0
[ 28.847399][ T232] lockdep_rcu_suspicious+0x1ea/0x280
[ 28.847554][ T232] tcp_ao_del_cmd+0x810/0xbd0
[ 28.847708][ T232] ? __pfx_tcp_ao_del_cmd+0x10/0x10
[ 28.847863][ T232] ? find_held_lock+0x2c/0x110
[ 28.848023][ T232] ? mark_held_locks+0x9e/0xe0
[ 28.848182][ T232] do_tcp_setsockopt+0xa64/0x2320
[ 28.848335][ T232] ? __pfx_do_tcp_setsockopt+0x10/0x10
[ 28.848479][ T232] ? __lock_acquire+0xb3f/0x1580
[ 28.848637][ T232] ? find_held_lock+0x2c/0x110
[ 28.848791][ T232] ? __lock_release+0x103/0x460
[ 28.848945][ T232] ? __fget_files+0x1af/0x3e0
[ 28.849095][ T232] ? __pfx___lock_release+0x10/0x10
[ 28.849239][ T232] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 28.849388][ T232] ? trace_lock_acquire+0x14d/0x1f0
[ 28.849545][ T232] do_sock_setsockopt+0x149/0x3a0
[ 28.849699][ T232] ? __pfx_do_sock_setsockopt+0x10/0x10
[ 28.849854][ T232] ? fdget+0x175/0x1e0
[ 28.849970][ T232] __sys_setsockopt+0x104/0x1a0
[ 28.850120][ T232] ? __pfx___sys_setsockopt+0x10/0x10
[ 28.850264][ T232] ? __pfx_slab_free_after_rcu_debug+0x10/0x10
[ 28.850445][ T232] ? trace_rcu_segcb_stats+0x37/0x1e0
[ 28.850597][ T232] ? __pfx_slab_free_after_rcu_debug+0x10/0x10
[ 28.850777][ T232] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 28.850971][ T232] __x64_sys_setsockopt+0xbd/0x160
[ 28.851114][ T232] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 28.851295][ T232] do_syscall_64+0xc1/0x1d0
[ 28.851440][ T232] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 28.851620][ T232] RIP: 0033:0x7f244f5b291e
[ 28.851772][ T232] 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
[ 28.852286][ T232] RSP: 002b:00007ffec52bcb58 EFLAGS: 00000206 ORIG_RAX: 0000000000000036
[ 28.852506][ T232] RAX: ffffffffffffffda RBX: 0000000000414380 RCX: 00007f244f5b291e
[ 28.852725][ T232] RDX: 0000000000000027 RSI: 0000000000000006 RDI: 0000000000000009
[ 28.852954][ T232] RBP: 0000000000402dc0 R08: 0000000000000090 R09: 00007f244f74d080
[ 28.853171][ T232] R10: 00007ffec52bcbd0 R11: 0000000000000206 R12: 0000000000000009
[ 28.853386][ T232] R13: 00007ffec52bcbd0 R14: 0000000000414380 R15: 00000000004143a8
[ 28.853619][ T232]