make -C tools/testing/selftests TARGETS=net/forwarding TEST_PROGS=tc_actioons.sh TEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-2/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-2/tools/testing/selftests/net/forwarding'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-2/tools/testing/selftests/net/forwarding'
make[1]: Entering directory '/home/virtme/testing-2/tools/testing/selftests/net/forwarding'
TAP version 13
1..1
# timeout set to 0
# selftests: net/forwarding: tc_actions.sh
# TEST: gact drop and ok (skip_hw)                                    [ OK ]
[ 1117.101783] Mirror/redirect action on
# TEST: mirred egress flower redirect (skip_hw)                       [ OK ]
# TEST: mirred egress flower mirror (skip_hw)                         [ OK ]
# TEST: mirred egress matchall mirror (skip_hw)                       [ OK ]
[ 1121.775177] ping (6965) used greatest stack depth: 11512 bytes left
# TEST: mirred_egress_to_ingress (skip_hw)                            [ OK ]
# [ 1128.716099] irq 4: nobody cared (try booting with the "irqpoll" option)
[ 1128.716489] CPU: 1 PID: 6238 Comm: perl Not tainted 6.8.0-rc1-virtme #1
[ 1128.716840] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1128.717435] Call Trace:
[ 1128.717569]  <IRQ>
[ 1128.717686]  dump_stack_lvl+0x4b/0x80
[ 1128.717886]  __report_bad_irq+0x2b/0xc0
[ 1128.718092]  note_interrupt+0x2a7/0x2f0
[ 1128.718300]  handle_irq_event+0x72/0x80
[ 1128.718508]  handle_edge_irq+0x8b/0x230
[ 1128.718716]  __common_interrupt+0x4e/0x100
[ 1128.718937]  common_interrupt+0x81/0xa0
[ 1128.719147]  </IRQ>
[ 1128.719267]  <TASK>
[ 1128.719387]  asm_common_interrupt+0x26/0x40
[ 1128.719612] RIP: 0010:_raw_spin_unlock_irqrestore+0x39/0x50
[ 1128.719908] Code: c7 18 53 48 89 f3 48 8b 74 24 10 e8 f1 39 39 ff 48 89 ef e8 a9 6a 39 ff 80 e7 02 74 06 e8 2f 93 46 ff fb 65 ff 0d 8f e4 bf 6e <74> 07 5b 5d c3 cc cc cc cc 0f 1f 44 00 00 5b 5d c3 cc cc cc cc 66
[ 1128.720869] RSP: 0018:ffffbc9ac6a0fd18 EFLAGS: 00000286
[ 1128.721149] RAX: 000000000052feb7 RBX: 0000000000000282 RCX: 0000000000000040
[ 1128.721524] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff91430ab1
[ 1128.721923] RBP: ffffffff93600f20 R08: 0000000000000001 R09: 0000000000000001
[ 1128.722302] R10: 0000000000000005 R11: 0000000000000001 R12: 0000000000000001
[ 1128.722745] R13: 0000000000000000 R14: ffff9c5b82468801 R15: ffff9c5b82270000
[ 1128.723254]  ? _raw_spin_unlock_irqrestore+0x31/0x50
[ 1128.723634]  ? _raw_spin_unlock_irqrestore+0x31/0x50
[ 1128.724022]  uart_write+0x103/0x1d0
[ 1128.724323]  n_tty_write+0x1a9/0x530
[ 1128.724620]  ? __pfx_woken_wake_function+0x10/0x10
[ 1128.725003]  file_tty_write.constprop.0+0x167/0x340
[ 1128.725389]  vfs_write+0x390/0x550
[ 1128.725668]  ksys_write+0x69/0xf0
[ 1128.725942]  do_syscall_64+0xcc/0x1e0
[ 1128.726237]  entry_SYSCALL_64_after_hwframe+0x6f/0x77
[ 1128.726639] RIP: 0033:0x7f3313af8957
[ 1128.726925] 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
[ 1128.728330] RSP: 002b:00007ffc2826de28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1128.728925] RAX: ffffffffffffffda RBX: 000055e1d4f8edb0 RCX: 00007f3313af8957
[ 1128.729475] RDX: 0000000000000001 RSI: 000055e1d4f8edb0 RDI: 0000000000000001
[ 1128.730023] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1128.730569] R10: 0000000000000001 R11: 0000000000000246 R12: 000055e1d4f7b4e0
[ 1128.731115] R13: 000055e1d4f5c2a0 R14: 0000000000000001 R15: 000055e1d4f7b4e0
[ 1128.731686]  </TASK>
[ 1128.731864] handlers:
[ 1128.732048] [<0000000037cb2f59>] serial8250_interrupt
[ 1128.732524] Disabling IRQ #4
[ 1143.640840] ncat (7084) used greatest stack depth: 10672 bytes left
[ 1159.961903] 
[ 1159.962001] ============================================
[ 1159.962290] WARNING: possible recursive locking detected
[ 1159.962574] 6.8.0-rc1-virtme #1 Not tainted
[ 1159.962799] --------------------------------------------
[ 1159.963081] perl/6238 is trying to acquire lock:
[ 1159.963330] ffff9c5b865700b0 (slock-AF_INET/1){+.-.}-{2:2}, at: tcp_v4_rcv+0xdb5/0xef0
[ 1159.963747] 
[ 1159.963747] but task is already holding lock:
[ 1159.964059] ffff9c5b86570cb0 (slock-AF_INET/1){+.-.}-{2:2}, at: tcp_v4_rcv+0xdb5/0xef0
[ 1159.964481] 
[ 1159.964481] other info that might help us debug this:
[ 1159.964819]  Possible unsafe locking scenario:
[ 1159.964819] 
[ 1159.965131]        CPU0
[ 1159.965270]        ----
[ 1159.965403]   lock(slock-AF_INET/1);
[ 1159.965599]   lock(slock-AF_INET/1);
[ 1159.965790] 
[ 1159.965790]  *** DEADLOCK ***
[ 1159.965790] 
[ 1159.966104]  May be due to missing lock nesting notation
[ 1159.966104] 
[ 1159.966459] 12 locks held by perl/6238:
[ 1159.966670]  #0: ffff9c5b819420a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x28/0x60
[ 1159.967134]  #1: ffff9c5b81942130 (&tty->atomic_write_lock){+.+.}-{3:3}, at: file_tty_write.constprop.0+0xa5/0x340
[ 1159.967677]  #2: ffff9c5b819422e8 (&tty->termios_rwsem){++++}-{3:3}, at: n_tty_write+0xa4/0x530
[ 1159.968126]  #3: ffffbc9ac0257380 (&ldata->output_lock){+.+.}-{3:3}, at: n_tty_write+0x236/0x530
[ 1159.968581]  #4: ffffffff921678c0 (rcu_read_lock){....}-{1:2}, at: process_backlog+0x6f/0x260
[ 1159.969032]  #5: ffffffff921678c0 (rcu_read_lock){....}-{1:2}, at: ip_local_deliver_finish+0x6f/0x180
[ 1159.969514]  #6: ffff9c5b86570cb0 (slock-AF_INET/1){+.-.}-{2:2}, at: tcp_v4_rcv+0xdb5/0xef0
[ 1159.969951]  #7: ffffffff921678c0 (rcu_read_lock){....}-{1:2}, at: __ip_queue_xmit+0x3f/0x6f0
[ 1159.970401]  #8: ffffffff921678c0 (rcu_read_lock){....}-{1:2}, at: ip_finish_output2+0xc6/0xa20
[ 1159.970858]  #9: ffffffff92167880 (rcu_read_lock_bh){....}-{1:2}, at: __dev_queue_xmit+0x6e/0x1180
[ 1159.971325]  #10: ffffffff921678c0 (rcu_read_lock){....}-{1:2}, at: netif_receive_skb+0x58/0x2c0
[ 1159.971781]  #11: ffffffff921678c0 (rcu_read_lock){....}-{1:2}, at: ip_local_deliver_finish+0x6f/0x180
[ 1159.972263] 
[ 1159.972263] stack backtrace:
[ 1159.972495] CPU: 0 PID: 6238 Comm: perl Not tainted 6.8.0-rc1-virtme #1
[ 1159.972837] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1159.973424] Call Trace:
[ 1159.973559]  <IRQ>
[ 1159.973674]  dump_stack_lvl+0x4b/0x80
[ 1159.973876]  __lock_acquire+0x1215/0x1750
[ 1159.974096]  ? sk_filter_trim_cap+0x53/0x360
[ 1159.974341]  lock_acquire+0xc1/0x2b0
[ 1159.974537]  ? tcp_v4_rcv+0xdb5/0xef0
[ 1159.974732]  ? sk_filter_trim_cap+0x11a/0x360
[ 1159.974963]  _raw_spin_lock_nested+0x2e/0x40
[ 1159.975193]  ? tcp_v4_rcv+0xdb5/0xef0
[ 1159.975392]  tcp_v4_rcv+0xdb5/0xef0
[ 1159.975584]  ip_protocol_deliver_rcu+0x4b/0x1e0
[ 1159.975829]  ip_local_deliver_finish+0xaf/0x180
[ 1159.976074]  __netif_receive_skb_one_core+0x8b/0xa0
[ 1159.976337]  netif_receive_skb+0x87/0x2c0
[ 1159.976554]  tcf_mirred_to_dev+0x1f6/0x410 [act_mirred]
[ 1159.976837]  tcf_mirred_act+0xee/0x560 [act_mirred]
[ 1159.977103]  ? tcf_skbedit_act+0x1d6/0x410 [act_skbedit]
[ 1159.977386]  tcf_action_exec+0xaf/0x230
[ 1159.977592]  fl_classify+0x20e/0x260 [cls_flower]
[ 1159.977851]  ? fl_mask_lookup+0x17e/0x5a0 [cls_flower]
[ 1159.978122]  ? __pfx_usage_match+0x10/0x10
[ 1159.978343]  ? __bfs+0xf6/0x240
[ 1159.978513]  ? check_irq_usage+0x19c/0xc40
[ 1159.978733]  ? check_path.constprop.0+0x24/0x50
[ 1159.978979]  ? check_noncircular+0x81/0x150
[ 1159.979204]  ? lock_release+0xbe/0x270
[ 1159.979413]  ? __lock_acquire+0xa6e/0x1750
[ 1159.979633]  tcf_classify+0x17d/0x540
[ 1159.979834]  tc_run+0x9f/0x150
[ 1159.980004]  __dev_queue_xmit+0x311/0x1180
[ 1159.980223]  ? mark_held_locks+0x49/0x80
[ 1159.980432]  ip_finish_output2+0x39f/0xa20
[ 1159.980651]  ? __ip_queue_xmit+0x1d5/0x6f0
[ 1159.980870]  __ip_queue_xmit+0x1d5/0x6f0
[ 1159.981081]  __tcp_transmit_skb+0xb65/0xd30
[ 1159.981308]  ? __alloc_skb+0xdc/0x1a0
[ 1159.981508]  tcp_fin+0x116/0x380
[ 1159.981686]  tcp_data_queue+0x9d0/0xf60
[ 1159.981890]  tcp_rcv_state_process+0x489/0x11f0
[ 1159.982129]  ? tcp_v4_rcv+0xdb5/0xef0
[ 1159.982325]  ? tcp_v4_do_rcv+0x64/0x360
[ 1159.982529]  tcp_v4_do_rcv+0x64/0x360
[ 1159.982727]  tcp_v4_rcv+0xe4f/0xef0
[ 1159.982917]  ? process_backlog+0x6f/0x260
[ 1159.983130]  ip_protocol_deliver_rcu+0x4b/0x1e0
[ 1159.983371]  ip_local_deliver_finish+0xaf/0x180
[ 1159.983613]  __netif_receive_skb_one_core+0x8b/0xa0
[ 1159.983870]  process_backlog+0x7c/0x260
[ 1159.984076]  __napi_poll.constprop.0+0x2a/0x1e0
[ 1159.984328]  net_rx_action+0x2be/0x340
[ 1159.984537]  __do_softirq+0xcb/0x37a
[ 1159.984731]  irq_exit_rcu+0x7f/0xa0
[ 1159.984926]  sysvec_apic_timer_interrupt+0x78/0x90
[ 1159.985186]  </IRQ>
[ 1159.985302]  <TASK>
[ 1159.985419]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 1159.985694] RIP: 0010:_raw_spin_unlock_irqrestore+0x39/0x50
[ 1159.986010] Code: c7 18 53 48 89 f3 48 8b 74 24 10 e8 f1 39 39 ff 48 89 ef e8 a9 6a 39 ff 80 e7 02 74 06 e8 2f 93 46 ff fb 65 ff 0d 8f e4 bf 6e <74> 07 5b 5d c3 cc cc cc cc 0f 1f 44 00 00 5b 5d c3 cc cc cc cc 66
[ 1159.986974] RSP: 0018:ffffbc9ac6a0fd18 EFLAGS: 00000286
[ 1159.987252] RAX: 0000000002815a59 RBX: 0000000000000282 RCX: 0000000000000040
[ 1159.987626] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff91430ab1
[ 1159.988006] RBP: ffffffff93600f20 R08: 0000000000000001 R09: 0000000000000001
[ 1159.988383] R10: 0000000000000005 R11: 0000000000000001 R12: 0000000000000001
[ 1159.988756] R13: 0000000000000000 R14: ffff9c5b82468801 R15: ffff9c5b82270000
[ 1159.989130]  ? _raw_spin_unlock_irqrestore+0x31/0x50
[ 1159.989397]  ? _raw_spin_unlock_irqrestore+0x31/0x50
[ 1159.989659]  uart_write+0x103/0x1d0
[ 1159.989853]  n_tty_write+0x1a9/0x530
[ 1159.990050]  ? __pfx_woken_wake_function+0x10/0x10
[ 1159.990305]  file_tty_write.constprop.0+0x167/0x340
[ 1159.990569]  vfs_write+0x390/0x550
[ 1159.990757]  ksys_write+0x69/0xf0
[ 1159.990938]  do_syscall_64+0xcc/0x1e0
[ 1159.991136]  entry_SYSCALL_64_after_hwframe+0x6f/0x77
[ 1159.991404] RIP: 0033:0x7f3313af8957
[ 1159.991597] 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
[ 1159.992561] RSP: 002b:00007ffc2826de28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1159.992956] RAX: ffffffffffffffda RBX: 000055e1d4f8edb0 RCX: 00007f3313af8957
[ 1159.993326] RDX: 0000000000000001 RSI: 000055e1d4f8edb0 RDI: 0000000000000001
[ 1159.993697] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1159.994065] R10: 0000000000000001 R11: 0000000000000246 R12: 000055e1d4f7b4e0
[ 1159.994448] R13: 000055e1d4f5c2a0 R14: 0000000000000001 R15: 000055e1d4f7b4e0
[ 1159.994827]  </TASK>
TEST: mirred_egress_to_ingress_tcp (skip_hw)                        [ OK ]
# INFO: Could not test offloaded functionality
ok 1 selftests: 
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