======================================
| [ 1884.467402][T17529] Mirror/redirect action on
| [ 1885.064606][ C3] ------------[ cut here ]------------
| [ 1885.065220][ C3] WARNING: CPU: 3 PID: 17535 at ./include/net/sch_generic.h:843 tc_run (./include/net/sch_generic.h:843 ./include/net/sch_generic.h:889 ./include/net/sch_generic.h:1366 net/core/dev.c:4370)
| [ 1885.065971][ C3] Modules linked in: act_mirred bridge stp llc cls_matchall ip_gre act_gact cls_flower sch_ingress 8021q ip6_gre ip6_tunnel tunnel6 gre vrf veth
[ 1885.068132][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1885.068687][ C3] RIP: 0010:tc_run (./include/net/sch_generic.h:843 ./include/net/sch_generic.h:889 ./include/net/sch_generic.h:1366 net/core/dev.c:4370)
[ 1885.069196][ C3] Code: 89 f8 49 c1 e8 03 45 0f b6 04 30 48 89 fe 83 e6 07 83 c6 01 44 38 c6 7c 09 45 84 c0 0f 85 83 02 00 00 66 83 7a 06 00 74 04 90 <0f> 0b 90 48 ba 00 00 00 00 00 fc ff df 48 8d 7b 28 48 89 fe 48 c1
All code
========
0: 89 f8 mov %edi,%eax
2: 49 c1 e8 03 shr $0x3,%r8
6: 45 0f b6 04 30 movzbl (%r8,%rsi,1),%r8d
b: 48 89 fe mov %rdi,%rsi
e: 83 e6 07 and $0x7,%esi
11: 83 c6 01 add $0x1,%esi
14: 44 38 c6 cmp %r8b,%sil
17: 7c 09 jl 0x22
19: 45 84 c0 test %r8b,%r8b
1c: 0f 85 83 02 00 00 jne 0x2a5
22: 66 83 7a 06 00 cmpw $0x0,0x6(%rdx)
27: 74 04 je 0x2d
29: 90 nop
2a:* 0f 0b ud2 <-- trapping instruction
2c: 90 nop
2d: 48 ba 00 00 00 00 00 movabs $0xdffffc0000000000,%rdx
34: fc ff df
37: 48 8d 7b 28 lea 0x28(%rbx),%rdi
3b: 48 89 fe mov %rdi,%rsi
3e: 48 rex.W
3f: c1 .byte 0xc1
Code starting with the faulting instruction
===========================================
0: 0f 0b ud2
2: 90 nop
3: 48 ba 00 00 00 00 00 movabs $0xdffffc0000000000,%rdx
a: fc ff df
d: 48 8d 7b 28 lea 0x28(%rbx),%rdi
11: 48 89 fe mov %rdi,%rsi
14: 48 rex.W
15: c1 .byte 0xc1
[ 1885.070940][ C3] RSP: 0018:ffffc90000270980 EFLAGS: 00010246
[ 1885.072025][ C3] RAX: ffffe8ffffd825b0 RBX: ffff88800c636200 RCX: 0000000000000000
[ 1885.072655][ C3] RDX: ffff8880096042c0 RSI: 0000000000000000 RDI: ffff8880096042c4
[ 1885.073288][ C3] RBP: ffffc90000270a28 R08: 0000000000000000 R09: ffffed100123fa39
[ 1885.073857][ C3] R10: ffff8880091fd1cf R11: ffffffff9fd744c0 R12: ffffc90000270b28
[ 1885.074442][ C3] R13: 1ffff9200004e134 R14: ffff88800c636248 R15: ffff88800aa7dad0
[ 1885.075048][ C3] FS: 00007f165a778740(0000) GS:ffff888095372000(0000) knlGS:0000000000000000
[ 1885.075736][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1885.076248][ C3] CR2: 00007f165abc9a98 CR3: 00000000117ea005 CR4: 0000000000772ef0
[ 1885.076820][ C3] PKRU: 55555554
[ 1885.077127][ C3] Call Trace:
[ 1885.077413][ C3]
[ 1885.077612][ C3] ? napi_disable (net/core/dev.c:4349)
[ 1885.078007][ C3] ? packet_rcv (net/packet/af_packet.c:2210)
[ 1885.078410][ C3] __netif_receive_skb_core.constprop.0 (net/core/dev.c:4448 net/core/dev.c:5989)
[ 1885.078900][ C3] ? ip_local_deliver (./include/linux/netfilter.h:318 ./include/linux/netfilter.h:312 net/ipv4/ip_input.c:262)
[ 1885.079299][ C3] ? ip_local_deliver_finish (net/ipv4/ip_input.c:251)
[ 1885.079689][ C3] ? do_xdp_generic (net/core/dev.c:5908)
[ 1885.080191][ C3] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[ 1885.080634][ C3] ? validate_chain (kernel/locking/lockdep.c:3801 kernel/locking/lockdep.c:3821 kernel/locking/lockdep.c:3876)
[ 1885.081134][ C3] ? __lock_acquire (kernel/locking/lockdep.c:5237)
[ 1885.081633][ C3] ? process_backlog (./include/linux/local_lock_internal.h:57 net/core/dev.c:6601)
[ 1885.082174][ C3] __netif_receive_skb_one_core (net/core/dev.c:6137)
[ 1885.082764][ C3] ? __netif_receive_skb_list_core (net/core/dev.c:6131)
[ 1885.083382][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[ 1885.083782][ C3] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831)
[ 1885.084180][ C3] ? process_backlog (./include/linux/local_lock_internal.h:57 net/core/dev.c:6601)
[ 1885.084565][ C3] process_backlog (./include/linux/rcupdate.h:895 net/core/dev.c:6604)
[ 1885.084971][ C3] __napi_poll.constprop.0 (net/core/dev.c:7668)
[ 1885.085368][ C3] net_rx_action (net/core/dev.c:7730 net/core/dev.c:7882)
[ 1885.085761][ C3] ? run_backlog_napi (net/core/dev.c:7844)
[ 1885.086157][ C3] ? clockevents_program_event (kernel/time/clockevents.c:326)
[ 1885.086546][ C3] ? lock_downgrade (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./arch/x86/include/asm/irqflags.h:159 kernel/locking/lockdep.c:5765)
[ 1885.086951][ C3] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:95 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86)
[ 1885.087341][ C3] ? ktime_get (kernel/time/timekeeping.c:387 (discriminator 4) kernel/time/timekeeping.c:404 (discriminator 4) kernel/time/timekeeping.c:826 (discriminator 4))
[ 1885.087628][ C3] ? clockevents_program_event (kernel/time/clockevents.c:336 (discriminator 3))
[ 1885.088128][ C3] ? hrtimer_interrupt (kernel/time/hrtimer.c:1916)
[ 1885.088513][ C3] handle_softirqs (kernel/softirq.c:623)
[ 1885.088899][ C3] ? __dev_queue_xmit (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:934 net/core/dev.c:4847)
[ 1885.089291][ C3] do_softirq (kernel/softirq.c:523 kernel/softirq.c:510)
[ 1885.089569][ C3]
[ 1885.089766][ C3]
[ 1885.089965][ C3] __local_bh_enable_ip (kernel/softirq.c:450)
[ 1885.090338][ C3] ? __dev_queue_xmit (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:934 net/core/dev.c:4847)
[ 1885.090730][ C3] __dev_queue_xmit (net/core/dev.c:4848)
[ 1885.091216][ C3] ? netdev_core_pick_tx (net/core/dev.c:4728)
[ 1885.091648][ C3] ? packet_parse_headers (./include/linux/skbuff.h:3180 net/packet/af_packet.c:1938)
[ 1885.092145][ C3] ? sock_wmalloc (net/core/sock.c:2968)
[ 1885.092643][ C3] ? packet_cached_dev_get (net/packet/af_packet.c:1923)
[ 1885.093133][ C3] ? skb_copy_datagram_from_iter (net/core/datagram.c:561)
[ 1885.093765][ C3] packet_snd (net/packet/af_packet.c:3076)
[ 1885.094204][ C3] ? tpacket_snd (net/packet/af_packet.c:2940)
[ 1885.094593][ C3] ? find_held_lock (kernel/locking/lockdep.c:5350)
[ 1885.094996][ C3] ? __might_fault (mm/memory.c:7081 mm/memory.c:7075)
[ 1885.095399][ C3] __sys_sendto (net/socket.c:727 net/socket.c:742 net/socket.c:2244)
[ 1885.095790][ C3] ? __ia32_sys_getpeername (net/socket.c:2211)
[ 1885.096193][ C3] ? sock_ioctl (net/socket.c:1378)
[ 1885.096577][ C3] ? down_write_nested (kernel/locking/rwsem.c:1350)
[ 1885.096978][ C3] ? do_user_addr_fault (./include/linux/mmap_lock.h:396 arch/x86/mm/fault.c:1415)
[ 1885.097395][ C3] __x64_sys_sendto (net/socket.c:2247)
[ 1885.097774][ C3] ? do_syscall_64 (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./include/linux/entry-common.h:124 arch/x86/entry/syscall_64.c:90)
[ 1885.098174][ C3] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[ 1885.098554][ C3] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[ 1885.098952][ C3] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 1885.099436][ C3] RIP: 0033:0x7f165a99427a
[ 1885.099840][ C3] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89
All code
========
0: d8 64 89 02 fsubs 0x2(%rcx,%rcx,4)
4: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
b: eb b8 jmp 0xffffffffffffffc5
d: 0f 1f 00 nopl (%rax)
10: f3 0f 1e fa endbr64
14: 41 89 ca mov %ecx,%r10d
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 15 jne 0x38
23: b8 2c 00 00 00 mov $0x2c,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 7e ja 0xb0
32: c3 ret
33: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
38: 41 54 push %r12
3a: 48 83 ec 30 sub $0x30,%rsp
3e: 44 rex.R
3f: 89 .byte 0x89
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 7e ja 0x86
8: c3 ret
9: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
e: 41 54 push %r12
10: 48 83 ec 30 sub $0x30,%rsp
14: 44 rex.R
15: 89 .byte 0x89
[ 1885.101263][ C3] RSP: 002b:00007ffde5acce78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 1885.101902][ C3] RAX: ffffffffffffffda RBX: 00000000365149d0 RCX: 00007f165a99427a
[ 1885.102576][ C3] RDX: 000000000000002a RSI: 0000000036514c92 RDI: 0000000000000005
[ 1885.103282][ C3] RBP: 0000000036514c92 R08: 00007ffde5acce80 R09: 0000000000000014
[ 1885.104025][ C3] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 1885.104754][ C3] R13: 000000000000002a R14: 00007ffde5acce80 R15: 0000000000000000
| [ 1885.109254][ C3] ------------[ cut here ]------------
| [ 1885.109653][ C3] WARNING: CPU: 3 PID: 17535 at ./include/net/sch_generic.h:843 tcf_gact_act (./include/net/sch_generic.h:843 ./include/net/sch_generic.h:889 ./include/net/act_api.h:232 net/sched/act_gact.c:164) act_gact
| [ 1885.110476][ C3] Modules linked in: act_mirred bridge stp llc cls_matchall ip_gre act_gact cls_flower sch_ingress 8021q ip6_gre ip6_tunnel tunnel6 gre vrf veth
| [ 1885.113244][ C3] Tainted: [W]=WARN
[ 1885.113636][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1885.114299][ C3] RIP: 0010:tcf_gact_act (./include/net/sch_generic.h:843 ./include/net/sch_generic.h:889 ./include/net/act_api.h:232 net/sched/act_gact.c:164) act_gact
[ 1885.115431][ C3] Code: 06 48 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 01 38 d0 7c 08 84 d2 0f 85 47 03 00 00 66 41 83 7d 06 00 74 04 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8d 7d 28 48 89 fa 48 c1
All code
========
0: 06 (bad)
1: 48 89 fa mov %rdi,%rdx
4: 48 c1 ea 03 shr $0x3,%rdx
8: 0f b6 14 02 movzbl (%rdx,%rax,1),%edx
c: 48 89 f8 mov %rdi,%rax
f: 83 e0 07 and $0x7,%eax
12: 83 c0 01 add $0x1,%eax
15: 38 d0 cmp %dl,%al
17: 7c 08 jl 0x21
19: 84 d2 test %dl,%dl
1b: 0f 85 47 03 00 00 jne 0x368
21: 66 41 83 7d 06 00 cmpw $0x0,0x6(%r13)
27: 74 04 je 0x2d
29: 90 nop
2a:* 0f 0b ud2 <-- trapping instruction
2c: 90 nop
2d: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax
34: fc ff df
37: 48 8d 7d 28 lea 0x28(%rbp),%rdi
3b: 48 89 fa mov %rdi,%rdx
3e: 48 rex.W
3f: c1 .byte 0xc1
Code starting with the faulting instruction
===========================================
0: 0f 0b ud2
2: 90 nop
3: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax
a: fc ff df
d: 48 8d 7d 28 lea 0x28(%rbp),%rdi
11: 48 89 fa mov %rdi,%rdx
14: 48 rex.W
15: c1 .byte 0xc1
[ 1885.117273][ C3] RSP: 0018:ffffc90000270790 EFLAGS: 00010246
[ 1885.117800][ C3] RAX: 0000000000000000 RBX: ffff888005665f00 RCX: 1ffffffff807d05f
[ 1885.118451][ C3] RDX: 0000000000000000 RSI: ffffffff9f25d5c0 RDI: ffff8880096042c4
[ 1885.119402][ C3] RBP: ffff88800c636200 R08: 0000000000000001 R09: 0000000000000000
[ 1885.120027][ C3] R10: ffff88800a24f0c0 R11: ffff888005666200 R12: ffffe8ffffd825c0
[ 1885.120643][ C3] R13: ffff8880096042c0 R14: 0000000000000000 R15: 0000000000000002
[ 1885.121511][ C3] FS: 00007f165a778740(0000) GS:ffff888095372000(0000) knlGS:0000000000000000
[ 1885.122076][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1885.122689][ C3] CR2: 00007f165abc9a98 CR3: 00000000117ea005 CR4: 0000000000772ef0
[ 1885.123159][ C3] PKRU: 55555554
[ 1885.123404][ C3] Call Trace:
[ 1885.123631][ C3]
[ 1885.123797][ C3] tcf_action_exec.part.0 (./include/net/tc_wrapper.h:217 net/sched/act_api.c:1150)
[ 1885.124146][ C3] ? mall_classify (net/sched/cls_matchall.c:41) cls_matchall
[ 1885.124537][ C3] __tcf_classify (./include/net/tc_wrapper.h:223 net/sched/cls_api.c:1764)
[ 1885.124856][ C3] tcf_classify (net/sched/cls_api.c:1860)
[ 1885.125396][ C3] ? exc_invalid_op (arch/x86/kernel/traps.c:392 (discriminator 1))
[ 1885.125711][ C3] ? __tcf_classify (net/sched/cls_api.c:1809)
[ 1885.126033][ C3] tc_run (net/core/dev.c:4373)
[ 1885.126272][ C3] ? napi_disable (net/core/dev.c:4349)
[ 1885.126573][ C3] ? packet_rcv (net/packet/af_packet.c:2210)
[ 1885.127135][ C3] __netif_receive_skb_core.constprop.0 (net/core/dev.c:4448 net/core/dev.c:5989)
[ 1885.127529][ C3] ? ip_local_deliver (./include/linux/netfilter.h:318 ./include/linux/netfilter.h:312 net/ipv4/ip_input.c:262)
[ 1885.127837][ C3] ? ip_local_deliver_finish (net/ipv4/ip_input.c:251)
[ 1885.128367][ C3] ? do_xdp_generic (net/core/dev.c:5908)
[ 1885.128691][ C3] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[ 1885.129009][ C3] ? validate_chain (kernel/locking/lockdep.c:3801 kernel/locking/lockdep.c:3821 kernel/locking/lockdep.c:3876)
[ 1885.129330][ C3] ? __lock_acquire (kernel/locking/lockdep.c:5237)
[ 1885.129643][ C3] ? process_backlog (./include/linux/local_lock_internal.h:57 net/core/dev.c:6601)
[ 1885.130182][ C3] __netif_receive_skb_one_core (net/core/dev.c:6137)
[ 1885.130566][ C3] ? __netif_receive_skb_list_core (net/core/dev.c:6131)
[ 1885.130957][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[ 1885.131510][ C3] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831)
[ 1885.131818][ C3] ? process_backlog (./include/linux/local_lock_internal.h:57 net/core/dev.c:6601)
[ 1885.132146][ C3] process_backlog (./include/linux/rcupdate.h:895 net/core/dev.c:6604)
[ 1885.132463][ C3] __napi_poll.constprop.0 (net/core/dev.c:7668)
[ 1885.133012][ C3] net_rx_action (net/core/dev.c:7730 net/core/dev.c:7882)
[ 1885.133334][ C3] ? run_backlog_napi (net/core/dev.c:7844)
[ 1885.133637][ C3] ? clockevents_program_event (kernel/time/clockevents.c:326)
[ 1885.133953][ C3] ? lock_downgrade (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./arch/x86/include/asm/irqflags.h:159 kernel/locking/lockdep.c:5765)
[ 1885.134489][ C3] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:95 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86)
[ 1885.134820][ C3] ? ktime_get (kernel/time/timekeeping.c:387 (discriminator 4) kernel/time/timekeeping.c:404 (discriminator 4) kernel/time/timekeeping.c:826 (discriminator 4))
[ 1885.135064][ C3] ? clockevents_program_event (kernel/time/clockevents.c:336 (discriminator 3))
[ 1885.135455][ C3] ? hrtimer_interrupt (kernel/time/hrtimer.c:1916)
[ 1885.136001][ C3] handle_softirqs (kernel/softirq.c:623)
[ 1885.136312][ C3] ? __dev_queue_xmit (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:934 net/core/dev.c:4847)
[ 1885.136622][ C3] do_softirq (kernel/softirq.c:523 kernel/softirq.c:510)
[ 1885.136899][ C3]
[ 1885.137074][ C3]
[ 1885.137456][ C3] __local_bh_enable_ip (kernel/softirq.c:450)
[ 1885.137775][ C3] ? __dev_queue_xmit (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:934 net/core/dev.c:4847)
[ 1885.138108][ C3] __dev_queue_xmit (net/core/dev.c:4848)
[ 1885.138439][ C3] ? netdev_core_pick_tx (net/core/dev.c:4728)
[ 1885.138986][ C3] ? packet_parse_headers (./include/linux/skbuff.h:3180 net/packet/af_packet.c:1938)
[ 1885.139301][ C3] ? sock_wmalloc (net/core/sock.c:2968)
[ 1885.139608][ C3] ? packet_cached_dev_get (net/packet/af_packet.c:1923)
[ 1885.139911][ C3] ? skb_copy_datagram_from_iter (net/core/datagram.c:561)
[ 1885.140540][ C3] packet_snd (net/packet/af_packet.c:3076)
[ 1885.140856][ C3] ? tpacket_snd (net/packet/af_packet.c:2940)
[ 1885.141170][ C3] ? find_held_lock (kernel/locking/lockdep.c:5350)
[ 1885.141500][ C3] ? __might_fault (mm/memory.c:7081 mm/memory.c:7075)
[ 1885.142069][ C3] __sys_sendto (net/socket.c:727 net/socket.c:742 net/socket.c:2244)
[ 1885.142377][ C3] ? __ia32_sys_getpeername (net/socket.c:2211)
[ 1885.142695][ C3] ? sock_ioctl (net/socket.c:1378)
[ 1885.143013][ C3] ? down_write_nested (kernel/locking/rwsem.c:1350)
[ 1885.143544][ C3] ? do_user_addr_fault (./include/linux/mmap_lock.h:396 arch/x86/mm/fault.c:1415)
[ 1885.143860][ C3] __x64_sys_sendto (net/socket.c:2247)
[ 1885.144175][ C3] ? do_syscall_64 (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./include/linux/entry-common.h:124 arch/x86/entry/syscall_64.c:90)
[ 1885.144480][ C3] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[ 1885.145014][ C3] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[ 1885.145330][ C3] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 1885.145715][ C3] RIP: 0033:0x7f165a99427a
[ 1885.146052][ C3] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89
All code
========
0: d8 64 89 02 fsubs 0x2(%rcx,%rcx,4)
4: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
b: eb b8 jmp 0xffffffffffffffc5
d: 0f 1f 00 nopl (%rax)
10: f3 0f 1e fa endbr64
14: 41 89 ca mov %ecx,%r10d
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 15 jne 0x38
23: b8 2c 00 00 00 mov $0x2c,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 7e ja 0xb0
32: c3 ret
33: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
38: 41 54 push %r12
3a: 48 83 ec 30 sub $0x30,%rsp
3e: 44 rex.R
3f: 89 .byte 0x89
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 7e ja 0x86
8: c3 ret
9: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
e: 41 54 push %r12
10: 48 83 ec 30 sub $0x30,%rsp
14: 44 rex.R
15: 89 .byte 0x89
[ 1885.147427][ C3] RSP: 002b:00007ffde5acce78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 1885.148135][ C3] RAX: ffffffffffffffda RBX: 00000000365149d0 RCX: 00007f165a99427a
[ 1885.148596][ C3] RDX: 000000000000002a RSI: 0000000036514c92 RDI: 0000000000000005
[ 1885.149058][ C3] RBP: 0000000036514c92 R08: 00007ffde5acce80 R09: 0000000000000014
[ 1885.149742][ C3] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
Finger prints:
tc_run:__netif_receive_skb_one_core:process_backlog:net_rx_action:handle_softirqs
tcf_gact_act:__tcf_classify:tcf_classify:tc_run:__netif_receive_skb_one_core