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'
[ 1.705835] readlink (189) used greatest stack depth: 11704 bytes left
make[1]: Entering directory '/home/virtme/testing-2/tools/testing/selftests/net/forwarding'
TAP version 13
1..1
# timeout set to 10800
# selftests: net/forwarding: tc_actions.sh
[ 7.832504] GACT probability NOT on
# TEST: gact drop and ok (skip_hw) [ OK ]
[ 10.179369] 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 ]
[ 12.673872] tc (862) used greatest stack depth: 11592 bytes left
[ 14.884469] ping (994) used greatest stack depth: 11512 bytes left
# TEST: mirred_egress_to_ingress (skip_hw) [ OK ]
# [ 18.347820]
[ 18.347929] ============================================
[ 18.348223] WARNING: possible recursive locking detected
[ 18.348501] 6.8.0-rc2-virtme #1 Not tainted
[ 18.348737] --------------------------------------------
[ 18.349014] ksoftirqd/2/27 is trying to acquire lock:
[ 18.349284] ffff96e083d18cb0 (slock-AF_INET/1){+.-.}-{2:2}, at: tcp_v4_rcv+0xdb5/0xef0
[ 18.349709]
[ 18.349709] but task is already holding lock:
[ 18.350011] ffff96e083d180b0 (slock-AF_INET/1){+.-.}-{2:2}, at: tcp_v4_rcv+0xdb5/0xef0
[ 18.350438]
[ 18.350438] other info that might help us debug this:
[ 18.350774] Possible unsafe locking scenario:
[ 18.350774]
[ 18.351080] CPU0
[ 18.351234] ----
[ 18.351365] lock(slock-AF_INET/1);
[ 18.351567] lock(slock-AF_INET/1);
[ 18.351777]
[ 18.351777] *** DEADLOCK ***
[ 18.351777]
[ 18.352089] May be due to missing lock nesting notation
[ 18.352089]
[ 18.352451] 8 locks held by ksoftirqd/2/27:
[ 18.352684] #0: ffffffffac3678c0 (rcu_read_lock){....}-{1:2}, at: process_backlog+0x6f/0x260
[ 18.353140] #1: ffffffffac3678c0 (rcu_read_lock){....}-{1:2}, at: ip_local_deliver_finish+0x6f/0x180
[ 18.353630] #2: ffff96e083d180b0 (slock-AF_INET/1){+.-.}-{2:2}, at: tcp_v4_rcv+0xdb5/0xef0
[ 18.354073] #3: ffffffffac3678c0 (rcu_read_lock){....}-{1:2}, at: __ip_queue_xmit+0x3f/0x6f0
[ 18.354526] #4: ffffffffac3678c0 (rcu_read_lock){....}-{1:2}, at: ip_finish_output2+0xc6/0xa20
[ 18.354993] #5: ffffffffac367880 (rcu_read_lock_bh){....}-{1:2}, at: __dev_queue_xmit+0x6e/0x1180
[ 18.355470] #6: ffffffffac3678c0 (rcu_read_lock){....}-{1:2}, at: netif_receive_skb+0x58/0x2c0
[ 18.355934] #7: ffffffffac3678c0 (rcu_read_lock){....}-{1:2}, at: ip_local_deliver_finish+0x6f/0x180
[ 18.356410]
[ 18.356410] stack backtrace:
[ 18.356688] CPU: 2 PID: 27 Comm: ksoftirqd/2 Not tainted 6.8.0-rc2-virtme #1
[ 18.357070] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 18.357651] Call Trace:
[ 18.357799]
[ 18.357921] dump_stack_lvl+0x4b/0x80
[ 18.358127] __lock_acquire+0x1215/0x1750
[ 18.358355] ? sk_filter_trim_cap+0x53/0x360
[ 18.358598] lock_acquire+0xc1/0x2b0
[ 18.358807] ? tcp_v4_rcv+0xdb5/0xef0
[ 18.359000] ? sk_filter_trim_cap+0x11a/0x360
[ 18.359249] _raw_spin_lock_nested+0x2e/0x40
[ 18.359487] ? tcp_v4_rcv+0xdb5/0xef0
[ 18.359692] tcp_v4_rcv+0xdb5/0xef0
[ 18.359893] ip_protocol_deliver_rcu+0x4b/0x1e0
[ 18.360131] ip_local_deliver_finish+0xaf/0x180
[ 18.360381] __netif_receive_skb_one_core+0x8b/0xa0
[ 18.360650] netif_receive_skb+0x87/0x2c0
[ 18.360875] tcf_mirred_to_dev+0x1f6/0x410 [act_mirred]
[ 18.361160] tcf_mirred_act+0xee/0x560 [act_mirred]
[ 18.361427] ? tcf_skbedit_act+0x1d6/0x410 [act_skbedit]
[ 18.361718] tcf_action_exec+0xac/0x230
[ 18.361935] fl_classify+0x20e/0x260 [cls_flower]
[ 18.362197] ? fl_mask_lookup+0x17e/0x5a0 [cls_flower]
[ 18.362477] ? __bfs+0xf3/0x240
[ 18.362659] ? check_irq_usage+0x19c/0xc40
[ 18.362887] ? check_path.constprop.0+0x24/0x50
[ 18.363124] ? check_noncircular+0x81/0x150
[ 18.363355] ? lock_release+0xbe/0x270
[ 18.363566] ? __lock_acquire+0xa6e/0x1750
[ 18.363796] tcf_classify+0x17a/0x540
[ 18.363995] tc_run+0x9f/0x150
[ 18.364171] __dev_queue_xmit+0x311/0x1180
[ 18.364404] ? mark_held_locks+0x49/0x80
[ 18.364622] ip_finish_output2+0x39f/0xa20
[ 18.364850] ? __ip_queue_xmit+0x1d5/0x6f0
[ 18.365065] __ip_queue_xmit+0x1d5/0x6f0
[ 18.365284] __tcp_transmit_skb+0xb65/0xd30
[ 18.365514] tcp_write_xmit+0x492/0x1400
[ 18.365721] __tcp_push_pending_frames+0x36/0xc0
[ 18.365980] tcp_rcv_state_process+0x4d3/0x11f0
[ 18.366217] ? tcp_v4_rcv+0xdb5/0xef0
[ 18.366435] ? tcp_v4_do_rcv+0x64/0x360
[ 18.366644] tcp_v4_do_rcv+0x64/0x360
[ 18.366853] tcp_v4_rcv+0xe4f/0xef0
[ 18.367040] ? process_backlog+0x6f/0x260
[ 18.367263] ip_protocol_deliver_rcu+0x4b/0x1e0
[ 18.367513] ip_local_deliver_finish+0xaf/0x180
[ 18.367763] __netif_receive_skb_one_core+0x8b/0xa0
[ 18.368016] process_backlog+0x7c/0x260
[ 18.368231] __napi_poll.constprop.0+0x27/0x1e0
[ 18.368480] net_rx_action+0x2be/0x340
[ 18.368693] __do_softirq+0xc8/0x37a
[ 18.368895] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 18.369137] run_ksoftirqd+0x2e/0x40
[ 18.369339] smpboot_thread_fn+0xd9/0x1d0
[ 18.369564] kthread+0xda/0x110
[ 18.369745] ? __pfx_kthread+0x10/0x10
[ 18.369955] ret_from_fork+0x31/0x50
[ 18.370161] ? __pfx_kthread+0x10/0x10
[ 18.370378] ret_from_fork_asm+0x1b/0x30
[ 18.370600]
[ 20.866339] irq 4: nobody cared (try booting with the "irqpoll" option)
[ 20.866694] CPU: 1 PID: 221 Comm: perl Not tainted 6.8.0-rc2-virtme #1
[ 20.867026] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 20.867605] Call Trace:
[ 20.867741]
[ 20.867854] dump_stack_lvl+0x4b/0x80
[ 20.868051] __report_bad_irq+0x2b/0xc0
[ 20.868255] note_interrupt+0x2a7/0x2f0
[ 20.868457] handle_irq_event+0x72/0x80
[ 20.868659] handle_edge_irq+0x8b/0x230
[ 20.868859] __common_interrupt+0x4b/0x100
[ 20.869074] common_interrupt+0x81/0xa0
[ 20.869280]
[ 20.869393]
[ 20.869507] asm_common_interrupt+0x26/0x40
[ 20.869729] RIP: 0010:_raw_spin_unlock_irqrestore+0x39/0x50
[ 20.870014] Code: c7 18 53 48 89 f3 48 8b 74 24 10 e8 81 3c 39 ff 48 89 ef e8 39 6d 39 ff 80 e7 02 74 06 e8 4f 96 46 ff fb 65 ff 0d cf e8 9f 54 <74> 07 5b 5d c3 cc cc cc cc 0f 1f 44 00 00 5b 5d c3 cc cc cc cc 66
[ 20.870954] RSP: 0018:ffffbe578054fd18 EFLAGS: 00000286
[ 20.871229] RAX: 0000000000000001 RBX: 0000000000000282 RCX: 0000000000000017
[ 20.871597] RDX: ffffffffab1c7da2 RSI: ffffffffab630671 RDI: ffffffffab630671
[ 20.871963] RBP: ffffffffad7fff40 R08: 0000000000000000 R09: 0000000000000000
[ 20.872329] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001
[ 20.872692] R13: 0000000000000000 R14: ffff96e082688001 R15: ffff96e0820f0000
[ 20.873061] ? rpm_suspend+0x232/0x700
[ 20.873260] ? _raw_spin_unlock_irqrestore+0x31/0x50
[ 20.873518] ? _raw_spin_unlock_irqrestore+0x31/0x50
[ 20.873778] ? _raw_spin_unlock_irqrestore+0x31/0x50
[ 20.874037] uart_write+0x103/0x1d0
[ 20.874226] n_tty_write+0x1a6/0x530
[ 20.874417] ? __pfx_woken_wake_function+0x10/0x10
[ 20.874670] file_tty_write.constprop.0+0x164/0x340
[ 20.874927] vfs_write+0x38d/0x550
[ 20.875112] ksys_write+0x69/0xf0
[ 20.875290] do_syscall_64+0xc9/0x1e0
[ 20.875485] entry_SYSCALL_64_after_hwframe+0x6f/0x77
[ 20.875746] RIP: 0033:0x7f5f8b2ab957
[ 20.875937] 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
[ 20.876879] RSP: 002b:00007fffc2e97108 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 20.877265] RAX: ffffffffffffffda RBX: 00005600ba3dad80 RCX: 00007f5f8b2ab957
[ 20.877630] RDX: 0000000000000001 RSI: 00005600ba3dad80 RDI: 0000000000000001
[ 20.877992] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 20.878358] R10: 0000000000000001 R11: 0000000000000246 R12: 00005600ba3c7500
[ 20.878723] R13: 00005600ba3a82a0 R14: 0000000000000001 R15: 00005600ba3c7500
[ 20.879090]
[ 20.879210] handlers:
[ 20.879334] [<0000000067691a9a>] serial8250_interrupt
[ 20.879599] Disabling IRQ #4
[ 41.656221] ncat (1139) used greatest stack depth: 10680 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