make -C tools/testing/selftests TARGETS=net/forwarding TEST_PROGS=tc_actioons.sh TEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-4/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-4/tools/testing/selftests/net/forwarding'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-4/tools/testing/selftests/net/forwarding'
make[1]: Entering directory '/home/virtme/testing-4/tools/testing/selftests/net/forwarding'
TAP version 13
1..1
# timeout set to 10800
# selftests: net/forwarding: tc_actions.sh
# TEST: gact drop and ok (skip_hw) [ OK ]
# TEST: mirred egress flower redirect (skip_hw) [ OK ]
# TEST: mirred egress flower mirror (skip_hw) [ OK ]
# TEST: mirred egress matchall mirror (skip_hw) [ OK ]
[ 2239.840857][ T6315] ping (6315) used greatest stack depth: 23480 bytes left
# TEST: mirred_egress_to_ingress (skip_hw) [ OK ]
# [ 2247.571531][ C2]
[ 2247.571702][ C2] ============================================
[ 2247.572042][ C2] WARNING: possible recursive locking detected
[ 2247.572365][ C2] 6.8.0-rc2-virtme #1 Not tainted
[ 2247.572640][ C2] --------------------------------------------
[ 2247.572960][ C2] ncat/6359 is trying to acquire lock:
[ 2247.573235][ C2] ffff88800a939b70 (slock-AF_INET/1){+.-.}-{2:2}, at: tcp_v4_rcv+0x221e/0x2ac0
[ 2247.573729][ C2]
[ 2247.573729][ C2] but task is already holding lock:
[ 2247.574119][ C2] ffff88800a938e30 (slock-AF_INET/1){+.-.}-{2:2}, at: tcp_v4_rcv+0x221e/0x2ac0
[ 2247.574573][ C2]
[ 2247.574573][ C2] other info that might help us debug this:
[ 2247.574991][ C2] Possible unsafe locking scenario:
[ 2247.574991][ C2]
[ 2247.575366][ C2] CPU0
[ 2247.575551][ C2] ----
[ 2247.575722][ C2] lock(slock-AF_INET/1);
[ 2247.575960][ C2] lock(slock-AF_INET/1);
[ 2247.576189][ C2]
[ 2247.576189][ C2] *** DEADLOCK ***
[ 2247.576189][ C2]
[ 2247.576612][ C2] May be due to missing lock nesting notation
[ 2247.576612][ C2]
[ 2247.577031][ C2] 8 locks held by ncat/6359:
[ 2247.577264][ C2] #0: ffffffff88f447e0 (rcu_read_lock){....}-{1:2}, at: process_backlog+0x1ed/0x5e0
[ 2247.577758][ C2] #1: ffffffff88f447e0 (rcu_read_lock){....}-{1:2}, at: ip_local_deliver_finish+0x1f5/0x480
[ 2247.578292][ C2] #2: ffff88800a938e30 (slock-AF_INET/1){+.-.}-{2:2}, at: tcp_v4_rcv+0x221e/0x2ac0
[ 2247.578775][ C2] #3: ffffffff88f447e0 (rcu_read_lock){....}-{1:2}, at: __ip_queue_xmit+0x65/0x1910
[ 2247.579268][ C2] #4: ffffffff88f447e0 (rcu_read_lock){....}-{1:2}, at: ip_finish_output2+0x262/0x18e0
[ 2247.579770][ C2] #5: ffffffff88f44780 (rcu_read_lock_bh){....}-{1:2}, at: __dev_queue_xmit+0x1da/0x17e0
[ 2247.580281][ C2] #6: ffffffff88f447e0 (rcu_read_lock){....}-{1:2}, at: netif_receive_skb_internal+0x84/0x300
[ 2247.580824][ C2] #7: ffffffff88f447e0 (rcu_read_lock){....}-{1:2}, at: ip_local_deliver_finish+0x1f5/0x480
[ 2247.581360][ C2]
[ 2247.581360][ C2] stack backtrace:
[ 2247.581664][ C2] CPU: 2 PID: 6359 Comm: ncat Not tainted 6.8.0-rc2-virtme #1
[ 2247.582055][ C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2247.582685][ C2] Call Trace:
[ 2247.582877][ C2]
[ 2247.583026][ C2] dump_stack_lvl+0x64/0xb0
[ 2247.583277][ C2] validate_chain+0x525/0xa00
[ 2247.583545][ C2] ? __pfx_validate_chain+0x10/0x10
[ 2247.583827][ C2] ? hlock_class+0x4e/0x130
[ 2247.584063][ C2] ? mark_lock+0x38/0x3e0
[ 2247.584301][ C2] __lock_acquire+0xb67/0x1610
[ 2247.584587][ C2] ? lock_downgrade+0xa0/0x110
[ 2247.584970][ C2] ? mark_lock+0x38/0x3e0
[ 2247.585328][ C2] lock_acquire.part.0+0xe5/0x330
[ 2247.585690][ C2] ? tcp_v4_rcv+0x221e/0x2ac0
[ 2247.585956][ C2] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 2247.586244][ C2] ? __pfx_sk_filter_trim_cap+0x10/0x10
[ 2247.586543][ C2] ? lock_acquire+0x1c1/0x220
[ 2247.586808][ C2] ? tcp_v4_rcv+0x221e/0x2ac0
[ 2247.587050][ C2] _raw_spin_lock_nested+0x33/0x80
[ 2247.587325][ C2] ? tcp_v4_rcv+0x221e/0x2ac0
[ 2247.587580][ C2] tcp_v4_rcv+0x221e/0x2ac0
[ 2247.587840][ C2] ? __pfx_tcp_v4_rcv+0x10/0x10
[ 2247.588095][ C2] ? __pfx_raw_v4_input+0x10/0x10
[ 2247.588366][ C2] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 2247.588670][ C2] ip_protocol_deliver_rcu+0x93/0x360
[ 2247.588965][ C2] ip_local_deliver_finish+0x2ae/0x480
[ 2247.589248][ C2] ip_local_deliver+0x19d/0x480
[ 2247.589511][ C2] ? __pfx_ip_local_deliver+0x10/0x10
[ 2247.589802][ C2] ? tcp_v4_early_demux+0x59a/0x9d0
[ 2247.590086][ C2] ? ip_rcv_finish_core.constprop.0+0x522/0x1300
[ 2247.590427][ C2] ip_rcv+0x564/0x740
[ 2247.590648][ C2] ? __pfx_ip_rcv+0x10/0x10
[ 2247.590899][ C2] ? lock_acquire.part.0+0xe5/0x330
[ 2247.591165][ C2] ? netif_receive_skb_internal+0x84/0x300
[ 2247.591476][ C2] ? __pfx_ip_rcv+0x10/0x10
[ 2247.591726][ C2] __netif_receive_skb_one_core+0x166/0x1b0
[ 2247.592044][ C2] ? __pfx___netif_receive_skb_one_core+0x10/0x10
[ 2247.592382][ C2] ? mark_held_locks+0xa5/0xf0
[ 2247.592643][ C2] ? lock_acquire+0x1c1/0x220
[ 2247.592899][ C2] ? netif_receive_skb_internal+0x84/0x300
[ 2247.593196][ C2] netif_receive_skb_internal+0xb0/0x300
[ 2247.593495][ C2] ? __pfx_netif_receive_skb_internal+0x10/0x10
[ 2247.593832][ C2] ? __copy_skb_header+0xaf/0x490
[ 2247.594111][ C2] ? __skb_clone+0x57a/0x760
[ 2247.594369][ C2] netif_receive_skb+0x55/0x280
[ 2247.594637][ C2] tcf_mirred_to_dev+0x444/0xd70 [act_mirred]
[ 2247.594963][ C2] ? __pfx_tcf_skbedit_act+0x10/0x10 [act_skbedit]
[ 2247.595310][ C2] tcf_mirred_act+0x338/0x780 [act_mirred]
[ 2247.595624][ C2] tcf_action_exec.part.0+0x112/0x3d0
[ 2247.595920][ C2] fl_classify+0x4dc/0x650 [cls_flower]
[ 2247.596226][ C2] ? __pfx_fl_classify+0x10/0x10 [cls_flower]
[ 2247.596551][ C2] ? __pfx_check_irq_usage+0x10/0x10
[ 2247.596844][ C2] ? __bfs+0x247/0x650
[ 2247.597055][ C2] ? __pfx_hlock_conflict+0x10/0x10
[ 2247.597339][ C2] ? check_path.constprop.0+0x24/0x50
[ 2247.597634][ C2] ? check_noncircular+0x14e/0x3e0
[ 2247.597911][ C2] ? __pfx_check_noncircular+0x10/0x10
[ 2247.598191][ C2] ? __pfx_validate_chain+0x10/0x10
[ 2247.598470][ C2] ? hlock_class+0x4e/0x130
[ 2247.598722][ C2] ? hlock_class+0x4e/0x130
[ 2247.598968][ C2] ? check_prev_add+0x773/0xce0
[ 2247.599220][ C2] __tcf_classify+0x329/0x7d0
[ 2247.599478][ C2] tcf_classify+0x283/0x930
[ 2247.599724][ C2] ? __pfx_tcf_classify+0x10/0x10
[ 2247.599996][ C2] ? __dev_queue_xmit+0x1da/0x17e0
[ 2247.600258][ C2] ? __dev_queue_xmit+0x1da/0x17e0
[ 2247.600542][ C2] tc_run+0x2e4/0x5d0
[ 2247.600764][ C2] ? __pfx_tc_run+0x10/0x10
[ 2247.601010][ C2] ? lock_acquire+0x1c1/0x220
[ 2247.601253][ C2] ? __dev_queue_xmit+0x1da/0x17e0
[ 2247.601539][ C2] __dev_queue_xmit+0x686/0x17e0
[ 2247.601807][ C2] ? mark_held_locks+0xa5/0xf0
[ 2247.602055][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x151/0x370
[ 2247.602414][ C2] ? __pfx___dev_queue_xmit+0x10/0x10
[ 2247.602703][ C2] ? neigh_hh_output+0x348/0x590
[ 2247.602974][ C2] ip_finish_output2+0x786/0x18e0
[ 2247.603233][ C2] ? __pfx_ip_finish_output2+0x10/0x10
[ 2247.603528][ C2] ? __ip_finish_output+0x3dd/0x770
[ 2247.603809][ C2] ip_output+0x16b/0x4f0
[ 2247.604027][ C2] ? mark_held_locks+0xa5/0xf0
[ 2247.604285][ C2] ? __pfx_ip_output+0x10/0x10
[ 2247.604548][ C2] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 2247.604849][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x151/0x370
[ 2247.605192][ C2] ? ip_local_out+0x114/0x3b0
[ 2247.605443][ C2] __ip_queue_xmit+0x672/0x1910
[ 2247.605709][ C2] ? __skb_clone+0x57a/0x760
[ 2247.605960][ C2] __tcp_transmit_skb+0x22b1/0x2d20
[ 2247.606257][ C2] ? __pfx___tcp_transmit_skb+0x10/0x10
[ 2247.606553][ C2] ? tcp_small_queue_check.isra.0+0xe9/0x380
[ 2247.606880][ C2] tcp_write_xmit+0x94f/0x1cb0
[ 2247.607128][ C2] ? ipv4_mtu+0x37/0x360
[ 2247.607358][ C2] ? __pfx_tcp_write_xmit+0x10/0x10
[ 2247.607636][ C2] ? __pfx_tcp_current_mss+0x10/0x10
[ 2247.607923][ C2] __tcp_push_pending_frames+0x96/0x320
[ 2247.608210][ C2] tcp_rcv_state_process+0x786/0x1fe0
[ 2247.608498][ C2] ? tcp_v4_rcv+0x221e/0x2ac0
[ 2247.608753][ C2] ? hlock_class+0x4e/0x130
[ 2247.609000][ C2] ? __lock_acquired+0x18a/0x6b0
[ 2247.609253][ C2] ? __pfx_tcp_rcv_state_process+0x10/0x10
[ 2247.609564][ C2] ? __pfx___lock_acquired+0x10/0x10
[ 2247.609849][ C2] ? __pfx_do_raw_spin_trylock+0x10/0x10
[ 2247.610139][ C2] tcp_v4_do_rcv+0x154/0x860
[ 2247.610385][ C2] tcp_v4_rcv+0x2449/0x2ac0
[ 2247.610636][ C2] ? __pfx_tcp_v4_rcv+0x10/0x10
[ 2247.610897][ C2] ? __pfx_raw_v4_input+0x10/0x10
[ 2247.611154][ C2] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 2247.611453][ C2] ip_protocol_deliver_rcu+0x93/0x360
[ 2247.611744][ C2] ip_local_deliver_finish+0x2ae/0x480
[ 2247.612038][ C2] ip_local_deliver+0x19d/0x480
[ 2247.612289][ C2] ? __pfx_ip_local_deliver+0x10/0x10
[ 2247.612588][ C2] ? tcp_v4_early_demux+0x59a/0x9d0
[ 2247.612871][ C2] ? ip_rcv_finish_core.constprop.0+0x522/0x1300
[ 2247.613194][ C2] ip_rcv+0x564/0x740
[ 2247.613409][ C2] ? __pfx_ip_rcv+0x10/0x10
[ 2247.613664][ C2] ? lock_acquire.part.0+0xe5/0x330
[ 2247.613946][ C2] ? process_backlog+0x1ed/0x5e0
[ 2247.614201][ C2] ? __pfx_ip_rcv+0x10/0x10
[ 2247.614448][ C2] __netif_receive_skb_one_core+0x166/0x1b0
[ 2247.614773][ C2] ? __pfx___netif_receive_skb_one_core+0x10/0x10
[ 2247.615114][ C2] ? __pfx_do_raw_spin_trylock+0x10/0x10
[ 2247.615403][ C2] ? lock_acquire+0x1c1/0x220
[ 2247.615676][ C2] ? process_backlog+0x1ed/0x5e0
[ 2247.616081][ C2] process_backlog+0xd3/0x5e0
[ 2247.616473][ C2] __napi_poll.constprop.0+0xa2/0x460
[ 2247.616909][ C2] net_rx_action+0x440/0xb40
[ 2247.617292][ C2] ? __pfx_net_rx_action+0x10/0x10
[ 2247.617607][ C2] ? kvm_clock_get_cycles+0x18/0x30
[ 2247.617892][ C2] ? ktime_get+0x30/0x190
[ 2247.618136][ C2] ? hrtimer_interrupt+0x30e/0x770
[ 2247.618416][ C2] ? clockevents_program_event+0x1ea/0x300
[ 2247.618733][ C2] __do_softirq+0x1b9/0x7ff
[ 2247.618983][ C2] irq_exit_rcu+0x98/0xc0
[ 2247.619227][ C2] sysvec_apic_timer_interrupt+0x75/0x80
[ 2247.619533][ C2]
[ 2247.619702][ C2]
[ 2247.619853][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 2247.620178][ C2] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70
[ 2247.620524][ C2] Code: 10 e8 91 59 a6 fd 48 89 ef e8 a9 e1 a6 fd 81 e3 00 02 00 00 75 1d 9c 58 f6 c4 02 75 29 48 85 db 74 01 fb 65 ff 0d 25 d6 57 78 <74> 0e 5b 5d c3 cc cc cc cc e8 2f a2 c8 fd eb dc 0f 1f 44 00 00 5b
[ 2247.621520][ C2] RSP: 0018:ffffc90000207b80 EFLAGS: 00000286
[ 2247.621857][ C2] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff131ba51
[ 2247.622259][ C2] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff87c7e0b1
[ 2247.622684][ C2] RBP: ffff8880063b8ef8 R08: 0000000000000001 R09: fffffbfff131c0da
[ 2247.623083][ C2] R10: ffffffff898e06d7 R11: ffff888035bfc348 R12: 0000000000000000
[ 2247.623484][ C2] R13: ffff8880063b8ef8 R14: 0000000000000292 R15: ffffc90000207cb0
[ 2247.623899][ C2] ? _raw_spin_unlock_irqrestore+0x51/0x70
[ 2247.624199][ C2] prepare_to_wait_event+0xd4/0x6c0
[ 2247.624478][ C2] pipe_write+0x720/0x1840
[ 2247.624723][ C2] ? hlock_class+0x4e/0x130
[ 2247.624970][ C2] ? __pfx_pipe_write+0x10/0x10
[ 2247.625219][ C2] ? __mark_inode_dirty+0x6f5/0x900
[ 2247.625508][ C2] ? __pfx_autoremove_wake_function+0x10/0x10
[ 2247.625831][ C2] ? __up_write+0x190/0x520
[ 2247.626063][ C2] vfs_write+0xac1/0x10a0
[ 2247.626303][ C2] ? __pfx_vfs_write+0x10/0x10
[ 2247.626562][ C2] ? __fget_light+0x54/0x1e0
[ 2247.626809][ C2] ksys_write+0x17a/0x1e0
[ 2247.627031][ C2] ? __pfx_ksys_write+0x10/0x10
[ 2247.627298][ C2] do_syscall_64+0xc9/0x1e0
[ 2247.627541][ C2] entry_SYSCALL_64_after_hwframe+0x6f/0x77
[ 2247.627854][ C2] RIP: 0033:0x7f883fa5f957
[ 2247.628086][ C2] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[ 2247.629080][ C2] RSP: 002b:00007ffee9b688d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 2247.629505][ C2] RAX: ffffffffffffffda RBX: 0000556387dc6a20 RCX: 00007f883fa5f957
[ 2247.629925][ C2] RDX: 0000000000002000 RSI: 00007ffee9b688f0 RDI: 0000000000000001
[ 2247.630329][ C2] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000
[ 2247.630750][ C2] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000002000
[ 2247.631153][ C2] R13: 00007ffee9b688f0 R14: 0000000000000000 R15: 00007ffee9b688ec
[ 2247.631562][ C2]
[ 2250.940564][ C1] irq 4: nobody cared (try booting with the "irqpoll" option)
[ 2250.940959][ C1] CPU: 1 PID: 6058 Comm: perl Not tainted 6.8.0-rc2-virtme #1
[ 2250.941341][ C1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 2250.941960][ C1] Call Trace:
[ 2250.942134][ C1]
[ 2250.942289][ C1] dump_stack_lvl+0x64/0xb0
[ 2250.942532][ C1] __report_bad_irq+0x5f/0x180
[ 2250.942794][ C1] note_interrupt+0x6b3/0x860
[ 2250.943040][ C1] handle_irq_event+0x16d/0x1c0
[ 2250.943294][ C1] handle_edge_irq+0x1fa/0xb60
[ 2250.943541][ C1] __common_interrupt+0x7c/0x180
[ 2250.943803][ C1] common_interrupt+0x7e/0x90
[ 2250.944046][ C1]
[ 2250.944199][ C1]
[ 2250.944349][ C1] asm_common_interrupt+0x26/0x40
[ 2250.944612][ C1] RIP: 0010:_raw_spin_unlock_irqrestore+0x43/0x70
[ 2250.944941][ C1] Code: 10 e8 91 59 a6 fd 48 89 ef e8 a9 e1 a6 fd 81 e3 00 02 00 00 75 1d 9c 58 f6 c4 02 75 29 48 85 db 74 01 fb 65 ff 0d 25 d6 57 78 <74> 0e 5b 5d c3 cc cc cc cc e8 2f a2 c8 fd eb dc 0f 1f 44 00 00 5b
[ 2250.945924][ C1] RSP: 0018:ffffc900015cfa88 EFLAGS: 00000286
[ 2250.946237][ C1] RAX: 0000000000000046 RBX: 0000000000000200 RCX: 1ffffffff131c323
[ 2250.946641][ C1] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff87c7e0b1
[ 2250.947046][ C1] RBP: ffffffff8ba24860 R08: 0000000000000000 R09: fffffbfff131c0da
[ 2250.947450][ C1] R10: ffffffff898e06d7 R11: 0000000000000000 R12: 0000000000000a93
[ 2250.947852][ C1] R13: ffffffff8ba24970 R14: ffffffff8ba24860 R15: ffff888004900000
[ 2250.948258][ C1] ? _raw_spin_unlock_irqrestore+0x51/0x70
[ 2250.948559][ C1] uart_write+0x220/0x440
[ 2250.948797][ C1] process_output_block+0x13e/0x790
[ 2250.949067][ C1] ? trace_irq_enable.constprop.0+0xd4/0x100
[ 2250.949386][ C1] n_tty_write+0x414/0x7a0
[ 2250.949619][ C1] ? __pfx_n_tty_write+0x10/0x10
[ 2250.949875][ C1] ? __pfx_woken_wake_function+0x10/0x10
[ 2250.950165][ C1] ? lock_acquire+0x1c1/0x220
[ 2250.950409][ C1] ? iterate_tty_write+0x95/0x540
[ 2250.950669][ C1] iterate_tty_write+0x229/0x540
[ 2250.950929][ C1] file_tty_write.constprop.0+0x1db/0x370
[ 2250.951221][ C1] vfs_write+0x9e9/0x10a0
[ 2250.951449][ C1] ? __run_hrtimer+0x5df/0x710
[ 2250.951696][ C1] ? __pfx_vfs_write+0x10/0x10
[ 2250.951942][ C1] ? lock_acquire+0x1c1/0x220
[ 2250.952183][ C1] ? clockevents_program_event+0xf6/0x300
[ 2250.952487][ C1] ? kvm_clock_get_cycles+0x18/0x30
[ 2250.952756][ C1] ? __fget_light+0x54/0x1e0
[ 2250.952997][ C1] ksys_write+0xf5/0x1e0
[ 2250.953220][ C1] ? __pfx_ksys_write+0x10/0x10
[ 2250.953472][ C1] ? trace_irq_enable.constprop.0+0xd4/0x100
[ 2250.953782][ C1] do_syscall_64+0xc9/0x1e0
[ 2250.954016][ C1] entry_SYSCALL_64_after_hwframe+0x6f/0x77
[ 2250.954324][ C1] RIP: 0033:0x7f1752956957
[ 2250.954555][ C1] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24
[ 2250.955538][ C1] RSP: 002b:00007fff26426438 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 2250.955963][ C1] RAX: ffffffffffffffda RBX: 00005638b767ce70 RCX: 00007f1752956957
[ 2250.956367][ C1] RDX: 0000000000000001 RSI: 00005638b767ce70 RDI: 0000000000000001
[ 2250.956773][ C1] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 2250.957176][ C1] R10: 0000000000000001 R11: 0000000000000246 R12: 00005638b7669530
[ 2250.957584][ C1] R13: 00005638b764a2a0 R14: 0000000000000001 R15: 00005638b7669530
[ 2250.957990][ C1]
[ 2250.958150][ C1] handlers:
[ 2250.958312][ C1] [] serial8250_interrupt
[ 2250.958621][ C1] Disabling IRQ #4
[ 2266.599362][ T6360] ncat (6360) used greatest stack depth: 21120 bytes left
TEST: mirred_egress_to_ingress_tcp (skip_hw) [ OK ]
# INFO: Could not test offloaded functionality
ok 1 selftests:
WAIT TIMEOUT stdout
Ctrl-C stdout
Ctrl-C stdout
WAIT TIMEOUT stdout