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
[ 1092.930992] veth1: left promiscuous mode
# TEST: gact drop and ok (skip_hw)                                    [ OK ]
[ 1100.427557] 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 ]
[ 1105.098777] ping (4404) used greatest stack depth: 11512 bytes left
# TEST: mirred_egress_to_ingress (skip_hw)                            [ OK ]
# [ 1109.288065] 
[ 1109.288209] ============================================
[ 1109.288515] WARNING: possible recursive locking detected
[ 1109.288803] 6.8.0-rc1-virtme #1 Not tainted
[ 1109.289049] --------------------------------------------
[ 1109.289335] ksoftirqd/2/27 is trying to acquire lock:
[ 1109.289628] ffff8da1828b8cb0 (slock-AF_INET/1){+.-.}-{2:2}, at: tcp_v4_rcv+0xdb5/0xef0
[ 1109.290068] 
[ 1109.290068] but task is already holding lock:
[ 1109.290383] ffff8da1828b80b0 (slock-AF_INET/1){+.-.}-{2:2}, at: tcp_v4_rcv+0xdb5/0xef0
[ 1109.290819] 
[ 1109.290819] other info that might help us debug this:
[ 1109.291167]  Possible unsafe locking scenario:
[ 1109.291167] 
[ 1109.291483]        CPU0
[ 1109.291638]        ----
[ 1109.291774]   lock(slock-AF_INET/1);
[ 1109.291990]   lock(slock-AF_INET/1);
[ 1109.292188] 
[ 1109.292188]  *** DEADLOCK ***
[ 1109.292188] 
[ 1109.292527]  May be due to missing lock nesting notation
[ 1109.292527] 
[ 1109.292890] 8 locks held by ksoftirqd/2/27:
[ 1109.293140]  #0: ffffffffb4f678c0 (rcu_read_lock){....}-{1:2}, at: process_backlog+0x6f/0x260
[ 1109.293619]  #1: ffffffffb4f678c0 (rcu_read_lock){....}-{1:2}, at: ip_local_deliver_finish+0x6f/0x180
[ 1109.294130]  #2: ffff8da1828b80b0 (slock-AF_INET/1){+.-.}-{2:2}, at: tcp_v4_rcv+0xdb5/0xef0
[ 1109.294575]  #3: ffffffffb4f678c0 (rcu_read_lock){....}-{1:2}, at: __ip_queue_xmit+0x3f/0x6f0
[ 1109.295047]  #4: ffffffffb4f678c0 (rcu_read_lock){....}-{1:2}, at: ip_finish_output2+0xc6/0xa20
[ 1109.295524]  #5: ffffffffb4f67880 (rcu_read_lock_bh){....}-{1:2}, at: __dev_queue_xmit+0x6e/0x1180
[ 1109.296016]  #6: ffffffffb4f678c0 (rcu_read_lock){....}-{1:2}, at: netif_receive_skb+0x58/0x2c0
[ 1109.296475]  #7: ffffffffb4f678c0 (rcu_read_lock){....}-{1:2}, at: ip_local_deliver_finish+0x6f/0x180
[ 1109.296979] 
[ 1109.296979] stack backtrace:
[ 1109.297217] CPU: 2 PID: 27 Comm: ksoftirqd/2 Not tainted 6.8.0-rc1-virtme #1
[ 1109.297608] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1109.298214] Call Trace:
[ 1109.298371]  <TASK>
[ 1109.298513]  dump_stack_lvl+0x4b/0x80
[ 1109.298729]  __lock_acquire+0x1215/0x1750
[ 1109.298965]  ? sk_filter_trim_cap+0x53/0x360
[ 1109.299199]  lock_acquire+0xc1/0x2b0
[ 1109.299417]  ? tcp_v4_rcv+0xdb5/0xef0
[ 1109.299635]  ? sk_filter_trim_cap+0x11a/0x360
[ 1109.299869]  _raw_spin_lock_nested+0x2e/0x40
[ 1109.300128]  ? tcp_v4_rcv+0xdb5/0xef0
[ 1109.300332]  tcp_v4_rcv+0xdb5/0xef0
[ 1109.300545]  ip_protocol_deliver_rcu+0x4b/0x1e0
[ 1109.300814]  ip_local_deliver_finish+0xaf/0x180
[ 1109.301082]  __netif_receive_skb_one_core+0x8b/0xa0
[ 1109.301349]  netif_receive_skb+0x87/0x2c0
[ 1109.301587]  tcf_mirred_to_dev+0x1f6/0x410 [act_mirred]
[ 1109.301883]  tcf_mirred_act+0xee/0x560 [act_mirred]
[ 1109.302164]  ? tcf_skbedit_act+0x1d6/0x410 [act_skbedit]
[ 1109.302449]  ? print_irq_inversion_bug.part.0+0x175/0x280
[ 1109.302758]  tcf_action_exec+0xaf/0x230
[ 1109.302991]  fl_classify+0x20e/0x260 [cls_flower]
[ 1109.303265]  ? fl_mask_lookup+0x17e/0x5a0 [cls_flower]
[ 1109.303555]  ? __pfx_usage_match+0x10/0x10
[ 1109.303802]  ? __bfs+0xf6/0x240
[ 1109.303975]  ? check_irq_usage+0x19c/0xc40
[ 1109.304198]  ? check_path.constprop.0+0x24/0x50
[ 1109.304466]  ? check_noncircular+0x81/0x150
[ 1109.304694]  ? __lock_acquire+0xa6e/0x1750
[ 1109.304937]  tcf_classify+0x17d/0x540
[ 1109.305164]  tc_run+0x9f/0x150
[ 1109.305363]  __dev_queue_xmit+0x311/0x1180
[ 1109.305607]  ? mark_held_locks+0x49/0x80
[ 1109.305840]  ip_finish_output2+0x39f/0xa20
[ 1109.306085]  ? __ip_queue_xmit+0x1d5/0x6f0
[ 1109.306307]  __ip_queue_xmit+0x1d5/0x6f0
[ 1109.306544]  __tcp_transmit_skb+0xb65/0xd30
[ 1109.306791]  tcp_write_xmit+0x492/0x1400
[ 1109.307024]  __tcp_push_pending_frames+0x36/0xc0
[ 1109.307279]  tcp_rcv_state_process+0x4d3/0x11f0
[ 1109.307543]  ? tcp_v4_rcv+0xdb5/0xef0
[ 1109.307743]  ? tcp_v4_do_rcv+0x64/0x360
[ 1109.307969]  tcp_v4_do_rcv+0x64/0x360
[ 1109.308169]  tcp_v4_rcv+0xe4f/0xef0
[ 1109.308380]  ? process_backlog+0x6f/0x260
[ 1109.308615]  ip_protocol_deliver_rcu+0x4b/0x1e0
[ 1109.308858]  ip_local_deliver_finish+0xaf/0x180
[ 1109.309118]  __netif_receive_skb_one_core+0x8b/0xa0
[ 1109.309381]  process_backlog+0x7c/0x260
[ 1109.309607]  __napi_poll.constprop.0+0x2a/0x1e0
[ 1109.309851]  net_rx_action+0x2be/0x340
[ 1109.310073]  __do_softirq+0xcb/0x37a
[ 1109.310274]  ? __pfx_smpboot_thread_fn+0x10/0x10
[ 1109.310540]  run_ksoftirqd+0x2e/0x40
[ 1109.310758]  smpboot_thread_fn+0xdc/0x1d0
[ 1109.310994]  kthread+0xdd/0x110
[ 1109.311171]  ? __pfx_kthread+0x10/0x10
[ 1109.311392]  ret_from_fork+0x34/0x50
[ 1109.311621]  ? __pfx_kthread+0x10/0x10
[ 1109.311843]  ret_from_fork_asm+0x1b/0x30
[ 1109.312078]  </TASK>
[ 1111.764868] irq 4: nobody cared (try booting with the "irqpoll" option)
[ 1111.765237] CPU: 1 PID: 3648 Comm: perl Not tainted 6.8.0-rc1-virtme #1
[ 1111.765583] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 1111.766176] Call Trace:
[ 1111.766313]  <IRQ>
[ 1111.766430]  dump_stack_lvl+0x4b/0x80
[ 1111.766639]  __report_bad_irq+0x2b/0xc0
[ 1111.766850]  note_interrupt+0x2a7/0x2f0
[ 1111.767058]  handle_irq_event+0x72/0x80
[ 1111.767269]  handle_edge_irq+0x8b/0x230
[ 1111.767482]  __common_interrupt+0x4e/0x100
[ 1111.767704]  common_interrupt+0x81/0xa0
[ 1111.767914]  </IRQ>
[ 1111.768031]  <TASK>
[ 1111.768149]  asm_common_interrupt+0x26/0x40
[ 1111.768376] RIP: 0010:_raw_spin_unlock_irqrestore+0x39/0x50
[ 1111.768672] Code: c7 18 53 48 89 f3 48 8b 74 24 10 e8 f1 49 39 ff 48 89 ef e8 a9 7a 39 ff 80 e7 02 74 06 e8 2f a3 46 ff fb 65 ff 0d 8f f4 df 4b <74> 07 5b 5d c3 cc cc cc cc 0f 1f 44 00 00 5b 5d c3 cc cc cc cc 66
[ 1111.769631] RSP: 0018:ffffa0c403d6fd18 EFLAGS: 00000286
[ 1111.769914] RAX: 0000000000000001 RBX: 0000000000000282 RCX: 0000000000000017
[ 1111.770289] RDX: ffffffffb3dc83c2 RSI: ffffffffb422fab1 RDI: ffffffffb422fab1
[ 1111.770664] RBP: ffffffffb63fff20 R08: 0000000000000000 R09: 0000000000000000
[ 1111.771046] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[ 1111.771425] R13: 0000000000000000 R14: ffff8da181c80401 R15: ffff8da182370000
[ 1111.771802]  ? rpm_suspend+0x232/0x700
[ 1111.772006]  ? _raw_spin_unlock_irqrestore+0x31/0x50
[ 1111.772270]  ? _raw_spin_unlock_irqrestore+0x31/0x50
[ 1111.772537]  ? _raw_spin_unlock_irqrestore+0x31/0x50
[ 1111.772801]  uart_write+0x103/0x1d0
[ 1111.772996]  n_tty_write+0x1a9/0x530
[ 1111.773195]  ? __pfx_woken_wake_function+0x10/0x10
[ 1111.773454]  file_tty_write.constprop.0+0x167/0x340
[ 1111.773719]  vfs_write+0x390/0x550
[ 1111.773910]  ksys_write+0x69/0xf0
[ 1111.774091]  do_syscall_64+0xcc/0x1e0
[ 1111.774293]  entry_SYSCALL_64_after_hwframe+0x6f/0x77
[ 1111.774562] RIP: 0033:0x7f53614f5957
[ 1111.774755] 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
[ 1111.775731] RSP: 002b:00007ffcc0586878 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1111.776133] RAX: ffffffffffffffda RBX: 0000559d118e8ef0 RCX: 00007f53614f5957
[ 1111.776505] RDX: 0000000000000001 RSI: 0000559d118e8ef0 RDI: 0000000000000001
[ 1111.776877] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1111.777251] R10: 0000000000000001 R11: 0000000000000246 R12: 0000559d118d54e0
[ 1111.777624] R13: 0000559d118b62a0 R14: 0000000000000001 R15: 0000559d118d54e0
[ 1111.777999]  </TASK>
[ 1111.778169] handlers:
[ 1111.778358] [<00000000a4ccb0bb>] serial8250_interrupt
[ 1111.778763] Disabling IRQ #4
[ 1129.467890] ncat (4553) used greatest stack depth: 10672 bytes left
TEST: mirred_egress_to_ingress_tcp (skip_hw)                        [ OK ]
# INFO: Could not test offloaded functionality
ok 1 selftests: 
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