======================================
| [ 657.858195] #6: ffffffffb2d678c0 (rcu_read_lock){....}-{1:2}, at: netif_receive_skb (./include/linux/rcupdate.h:298 ./include/linux/rcupdate.h:750 net/core/dev.c:5696 net/core/dev.c:5768)
| [ 657.858644] #7: ffffffffb2d678c0 (rcu_read_lock){....}-{1:2}, at: ip_local_deliver_finish (./include/linux/rcupdate.h:298 ./include/linux/rcupdate.h:750 net/ipv4/ip_input.c:232)
| [ 657.859141]
| [ 657.859141] stack backtrace:
[ 657.859744] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 657.860331] Call Trace:
[ 657.860466]
[ 657.860605] dump_stack_lvl (lib/dump_stack.c:108)
[ 657.860804] __lock_acquire (kernel/locking/lockdep.c:5138)
[ 657.861045] ? sk_filter_trim_cap (./include/linux/rcupdate.h:298 ./include/linux/rcupdate.h:750 net/core/filter.c:151)
[ 657.861275] lock_acquire (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756 kernel/locking/lockdep.c:5719)
[ 657.861491] ? tcp_v4_rcv (./include/linux/skbuff.h:1619 ./include/net/tcp.h:2510 net/ipv4/tcp_ipv4.c:2326)
[ 657.861693] ? sk_filter_trim_cap (net/core/filter.c:165)
[ 657.861947] _raw_spin_lock_nested (kernel/locking/spinlock.c:379)
[ 657.862174] ? tcp_v4_rcv (./include/linux/skbuff.h:1619 ./include/net/tcp.h:2510 net/ipv4/tcp_ipv4.c:2326)
[ 657.862394] tcp_v4_rcv (./include/linux/skbuff.h:1619 ./include/net/tcp.h:2510 net/ipv4/tcp_ipv4.c:2326)
[ 657.862583] ip_protocol_deliver_rcu (net/ipv4/ip_input.c:205 (discriminator 1))
[ 657.862844] ip_local_deliver_finish (./include/linux/rcupdate.h:779 net/ipv4/ip_input.c:234)
[ 657.863089] __netif_receive_skb_one_core (net/core/dev.c:5509 (discriminator 4))
[ 657.863365] netif_receive_skb+0x87
DETECTED CRASH, lowering timeout
/0x2c0
[ 657.863602] tcf_mirred_to_dev (net/sched/act_mirred.c:327) act_mirred
[ 657.863879] tcf_mirred_act (net/sched/act_mirred.c:459 (discriminator 2)) act_mirred
[ 657.864161] ? tcf_skbedit_act (net/sched/act_skbedit.c:51 (discriminator 3)) act_skbedit
[ 657.864444] tcf_action_exec (./include/net/tc_wrapper.h:130 net/sched/act_api.c:1100 net/sched/act_api.c:1074)
[ 657.864670] fl_classify (net/sched/cls_flower.c:345) cls_flower
[ 657.864943] ? __lock_acquire (kernel/locking/lockdep.c:5133 (discriminator 1))
[ 657.865161] ? __lock_acquire (kernel/locking/lockdep.c:5133 (discriminator 1))
[ 657.865401] ? print_shortest_lock_dependencies_backwards (kernel/locking/lockdep.c:2500)
[ 657.865729] ? find_held_lock (kernel/locking/lockdep.c:5244)
[ 657.865953] ? lock_acquire (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756 kernel/locking/lockdep.c:5719)
[ 657.866152] ? handle_irq_event (kernel/irq/internals.h:234 kernel/irq/handle.c:213)
[ 657.866385] ? __lock_acquire (kernel/locking/lockdep.c:5133 (discriminator 1))
[ 657.866603] ? handle_irq_event (kernel/irq/internals.h:234 kernel/irq/handle.c:213)
[ 657.866836] tcf_classify (./include/net/tc_wrapper.h:197 net/sched/cls_api.c:1734 net/sched/cls_api.c:1830)
[ 657.867034] tc_run (net/core/dev.c:3912)
[ 657.867204] __dev_queue_xmit (net/core/dev.c:4036 net/core/dev.c:4268)
[ 657.867441] ? eth_header (net/ethernet/eth.c:85)
[ 657.867631] ip_finish_output2 (./include/net/neighbour.h:542 net/ipv4/ip_output.c:235)
[ 657.867867] ? ip_skb_dst_mtu (./include/net/net_namespace.h:383 ./include/linux/netdevice.h:2655 ./include/net/ip.h:465 ./include/net/ip.h:502)
[ 657.868090] ? __ip_queue_xmit (net/ipv4/ip_output.c:535)
[ 657.868342] __ip_queue_xmit (net/ipv4/ip_output.c:535)
[ 657.868555] __tcp_transmit_skb (net/ipv4/tcp_output.c:1462 (discriminator 4))
[ 657.868797] ? __alloc_skb (net/core/skbuff.c:667)
[ 657.868994] tcp_rcv_state_process (net/ipv4/tcp_input.c:6874)
[ 657.869235] ? tcp_v4_do_rcv (net/ipv4/tcp_ipv4.c:1929)
[ 657.869467] tcp_v4_do_rcv (net/ipv4/tcp_ipv4.c:1929)
[ 657.869669] tcp_v4_rcv (net/ipv4/tcp_ipv4.c:2329)
[ 657.869879] ? process_backlog (net/core/dev.c:5945 (discriminator 2))
[ 657.870091] ip_protocol_deliver_rcu (net/ipv4/ip_input.c:205 (discriminator 1))
[ 657.870357] ip_local_deliver_finish (./include/linux/rcupdate.h:779 net/ipv4/ip_input.c:234)
[ 657.870595] __netif_receive_skb_one_core (net/core/dev.c:5509 (discriminator 4))
[ 657.870886] process_backlog (./include/linux/rcupdate.h:779 net/core/dev.c:5952)
[ 657.871096] __napi_poll.constprop.0 (net/core/dev.c:6551)
[ 657.871356] net_rx_action (net/core/dev.c:6622 net/core/dev.c:6753)
[ 657.871557] __do_softirq (kernel/softirq.c:553)
[ 657.871772] irq_exit_rcu (kernel/softirq.c:427 kernel/softirq.c:632 kernel/softirq.c:644)
[ 657.871960] common_interrupt (arch/x86/kernel/irq.c:247 (discriminator 14))
[ 657.872168]
[ 657.872316]
[ 657.872433] asm_common_interrupt (./arch/x86/include/asm/idtentry.h:640)
[ 657.872679] RIP: 0010:tick_nohz_idle_exit (kernel/time/tick-sched.c:1387)
[ 657.872947] Code: 00 75 4a 0f b6 5d 00 83 e3 fe 41 89 dc 88 5d 00 d0 eb 41 c0 ec 02 83 e3 01 41 83 e4 01 75 34 84 db 75 30 e8 15 55 06 00 fb 5b <5d> 41 5c 41 5d c3 cc cc cc cc e8 b4 55 06 00 f6 45 00 01 75 ba 90
All code
========
0: 00 75 4a add %dh,0x4a(%rbp)
3: 0f b6 5d 00 movzbl 0x0(%rbp),%ebx
7: 83 e3 fe and $0xfffffffe,%ebx
a: 41 89 dc mov %ebx,%r12d
d: 88 5d 00 mov %bl,0x0(%rbp)
10: d0 eb shr %bl
12: 41 c0 ec 02 shr $0x2,%r12b
16: 83 e3 01 and $0x1,%ebx
19: 41 83 e4 01 and $0x1,%r12d
1d: 75 34 jne 0x53
1f: 84 db test %bl,%bl
21: 75 30 jne 0x53
23: e8 15 55 06 00 call 0x6553d
28: fb sti
29: 5b pop %rbx
2a:* 5d pop %rbp <-- trapping instruction
2b: 41 5c pop %r12
2d: 41 5d pop %r13
2f: c3 ret
30: cc int3
31: cc int3
32: cc int3
33: cc int3
34: e8 b4 55 06 00 call 0x655ed
39: f6 45 00 01 testb $0x1,0x0(%rbp)
3d: 75 ba jne 0xfffffffffffffff9
3f: 90 nop
Code starting with the faulting instruction
===========================================
0: 5d pop %rbp
1: 41 5c pop %r12
3: 41 5d pop %r13
5: c3 ret
6: cc int3
7: cc int3
8: cc int3
9: cc int3
a: e8 b4 55 06 00 call 0x655c3
f: f6 45 00 01 testb $0x1,0x0(%rbp)
13: 75 ba jne 0xffffffffffffffcf
15: 90 nop
[ 657.873910] RSP: 0018:ffffbdb6800a3ed8 EFLAGS: 00000202
[ 657.874245] RAX: 00000000003c66bf RBX: ffffa06c81338000 RCX: ffffa06cbec9c8e0
[ 657.874612] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb14347ab
[ 657.875003] RBP: ffffa06cbeca0840 R08: 0000000000000001 R09: 0000000000000001
[ 657.875371] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001
[ 657.875767] R13: 000000992a76596d R14: 0000000000000000 R15: 0000000000000000
[ 657.876135] ? tick_nohz_idle_exit (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:77 kernel/time/tick-sched.c:1386)
[ 657.876369] do_idle (./arch/x86/include/asm/current.h:42 ./include/linux/sched/idle.h:37 kernel/sched/idle.c:326)
[ 657.876569] cpu_startup_entry (kernel/sched/idle.c:409 (discriminator 1))
[ 657.876777] start_secondary (arch/x86/kernel/smpboot.c:336)
Finger prints:
dump_stack_lvl:__lock_acquire:lock_acquire:_raw_spin_lock_nested