======================================
| [  215.857010][ T1724] Mirror/redirect action on
| [  221.304381][ T1743] ------------[ cut here ]------------
| [  221.304789][ T1743] UBSAN: invalid-load in ./include/linux/skbuff.h:4267:9
| [  221.305154][ T1743] load of value 107 is not a valid value for type '_Bool'
[  221.305931][ T1743] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  221.306578][ T1743] Call Trace:
[  221.306761][ T1743]  <TASK>
[ 221.306921][ T1743] dump_stack_lvl (lib/dump_stack.c:107) 
[ 221.307171][ T1743] __ubsan_handle_load_invalid_value (lib/ubsan.c:218 lib/ubsan.c:419) 
[ 221.307505][ T1743] skb_scrub_packet.cold (./include/linux/skbuff.h:4267 net/core/skbuff.c:6030) 
[ 221.307782][ T1743] __dev_forward_skb2 (./include/linux/netdevice.h:4115 net/core/dev.c:2135) 
[ 221.308056][ T1743] veth_xmit (drivers/net/veth.c:319 drivers/net/veth.c:374) 
[ 221.308291][ T1743] dev_hard_start_xmit (./include/linux/netdevice.h:4991 ./include/linux/netdevice.h:5005 net/core/dev.c:3530 net/core/dev.c:3546) 
[ 221.308573][ T1743] __dev_queue_xmit (./include/linux/netdevice.h:3369 net/core/dev.c:4338) 
[ 221.308838][ T1743] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4292 kernel/locking/lockdep.c:4359) 
[  221.309197][ T1743]  ? __create_object+0x5e/
DETECTED CRASH, lowering timeout
0xb0
[ 221.309456][ T1743] ? __pfx___dev_queue_xmit (net/core/dev.c:4246) 
[ 221.309739][ T1743] ? kmem_cache_alloc (mm/slub.c:3873) 
[ 221.310012][ T1743] ? __copy_skb_header (./arch/x86/include/asm/atomic.h:79 ./include/linux/atomic/atomic-arch-fallback.h:2393 ./include/linux/atomic/atomic-instrumented.h:1468 ./include/linux/rcuref.h:67 ./include/net/dst.h:238 ./include/net/dst.h:252 ./include/net/dst.h:285 ./include/net/dst.h:290 net/core/skbuff.c:1531) 
[ 221.310286][ T1743] ? __skb_clone (./arch/x86/include/asm/atomic.h:53 (discriminator 4) ./include/linux/atomic/atomic-arch-fallback.h:992 (discriminator 4) ./include/linux/atomic/atomic-instrumented.h:436 (discriminator 4) net/core/skbuff.c:1602 (discriminator 4)) 
[ 221.310538][ T1743] tcf_mirred_to_dev (net/sched/act_mirred.c:241 net/sched/act_mirred.c:236 net/sched/act_mirred.c:315) act_mirred
[ 221.310875][ T1743] tcf_mirred_act (net/sched/act_mirred.c:453 (discriminator 2)) act_mirred
[ 221.311193][ T1743] tcf_action_exec.part.0 (./include/net/tc_wrapper.h:130 net/sched/act_api.c:1100) 
[ 221.311489][ T1743] basic_classify (net/sched/cls_basic.c:55) cls_basic
[ 221.311799][ T1743] __tcf_classify.constprop.0 (./include/net/tc_wrapper.h:197 net/sched/cls_api.c:1736) 
[ 221.312112][ T1743] tcf_classify (net/sched/cls_api.c:1781) 
[ 221.312344][ T1743] ? __pfx_tcf_classify (net/sched/cls_api.c:1781) 
[ 221.312611][ T1743] ? check_prev_add (kernel/locking/lockdep.c:1617 kernel/locking/lockdep.c:1622 kernel/locking/lockdep.c:3153) 
[ 221.312874][ T1743] fq_codel_enqueue (net/sched/sch_fq_codel.c:95 net/sched/sch_fq_codel.c:194) sch_fq_codel
[ 221.313214][ T1743] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 221.313491][ T1743] ? find_held_lock (kernel/locking/lockdep.c:5244) 
[ 221.313748][ T1743] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) 
[ 221.313990][ T1743] ? __pfx_fq_codel_enqueue (net/sched/sch_fq_codel.c:186) sch_fq_codel
[ 221.314343][ T1743] ? __pfx___lock_acquired (kernel/locking/lockdep.c:5959) 
[ 221.314623][ T1743] ? __pfx_do_raw_spin_trylock (kernel/locking/spinlock_debug.c:122) 
[ 221.314928][ T1743] dev_qdisc_enqueue (net/core/dev.c:3725) 
[ 221.315191][ T1743] __dev_xmit_skb (./include/net/sch_generic.h:194 net/core/dev.c:3817) 
[ 221.315441][ T1743] ? lock_sync (kernel/locking/lockdep.c:5806) 
[ 221.315680][ T1743] ? __pfx___dev_xmit_skb (net/core/dev.c:3734) 
[ 221.315957][ T1743] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5725) 
[ 221.316205][ T1743] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:802 net/core/dev.c:4262) 
[ 221.316490][ T1743] __dev_queue_xmit (net/core/dev.c:4303) 
[ 221.316759][ T1743] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 221.317015][ T1743] ? eth_header (net/ethernet/eth.c:100) 
[ 221.317259][ T1743] ? __pfx___dev_queue_xmit (net/core/dev.c:4246) 
[ 221.317544][ T1743] ? neigh_resolve_output (./include/linux/netdevice.h:3226 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 221.317843][ T1743] ip_finish_output2 (./include/net/neighbour.h:542 net/ipv4/ip_output.c:235) 
[ 221.318114][ T1743] ? __pfx_get_random_u32 (drivers/char/random.c:532) 
[ 221.318392][ T1743] ? __pfx_raw_getfrag (net/ipv4/raw.c:446) 
[ 221.318657][ T1743] ? __pfx_ip_finish_output2 (net/ipv4/ip_output.c:199) 
[ 221.318949][ T1743] ? __ip_finish_output (./include/linux/skbuff.h:1627 ./include/linux/skbuff.h:4943 net/ipv4/ip_output.c:307 net/ipv4/ip_output.c:295) 
[ 221.319229][ T1743] ip_output (./include/linux/netfilter.h:303 net/ipv4/ip_output.c:433) 
[ 221.319454][ T1743] ? __ip_local_out (net/ipv4/ip_output.c:96 net/ipv4/ip_output.c:107) 
[ 221.319717][ T1743] ? __pfx_ip_output (net/ipv4/ip_output.c:427) 
[ 221.319968][ T1743] ? __ip_make_skb (net/ipv4/ip_output.c:1377 net/ipv4/ip_output.c:1486) 
[ 221.320232][ T1743] ? __pfx_raw_getfrag (net/ipv4/raw.c:446) 
[ 221.320496][ T1743] ? ip_append_data (net/ipv4/ip_output.c:1366 net/ipv4/ip_output.c:1345) 
[ 221.320757][ T1743] ip_push_pending_frames (./include/net/dst.h:450 net/ipv4/ip_output.c:129 net/ipv4/ip_output.c:1495 net/ipv4/ip_output.c:1515) 
[ 221.321044][ T1743] raw_sendmsg (net/ipv4/raw.c:648) 
[ 221.321298][ T1743] ? __pfx_raw_sendmsg (net/ipv4/raw.c:476) 
[ 221.321582][ T1743] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) 
[ 221.321823][ T1743] ? __lock_release (kernel/locking/lockdep.c:353 kernel/locking/lockdep.c:5436) 
[ 221.322083][ T1743] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) 
[ 221.322358][ T1743] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 221.322593][ T1743] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5725) 
[ 221.322842][ T1743] ? __might_fault (mm/memory.c:6060 mm/memory.c:6053) 
[ 221.323096][ T1743] ? __might_fault (mm/memory.c:6060 mm/memory.c:6053) 
[ 221.323357][ T1743] __sys_sendto (net/socket.c:730 net/socket.c:745 net/socket.c:2191) 
[ 221.323604][ T1743] ? __pfx___sys_sendto (net/socket.c:2161) 
[ 221.323871][ T1743] ? do_user_addr_fault (./include/linux/rcupdate.h:298 ./include/linux/rcupdate.h:750 ./include/linux/mm.h:686 arch/x86/mm/fault.c:1366) 
[ 221.324163][ T1743] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) 
[ 221.324407][ T1743] ? __lock_release (kernel/locking/lockdep.c:353 kernel/locking/lockdep.c:5436) 
[ 221.324669][ T1743] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) 
[ 221.324948][ T1743] ? __up_read (./arch/x86/include/asm/atomic64_64.h:79 ./include/linux/atomic/atomic-arch-fallback.h:2735 ./include/linux/atomic/atomic-long.h:184 ./include/linux/atomic/atomic-instrumented.h:3289 kernel/locking/rwsem.c:1347) 
[ 221.325187][ T1743] ? __pfx___up_read (kernel/locking/rwsem.c:1339) 
[ 221.325447][ T1743] ? do_user_addr_fault (./include/linux/rcupdate.h:308 ./include/linux/rcupdate.h:783 ./include/linux/mm.h:688 arch/x86/mm/fault.c:1366) 
[ 221.325731][ T1743] __x64_sys_sendto (net/socket.c:2199) 
[ 221.325987][ T1743] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 221.326333][ T1743] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
[ 221.326588][ T1743] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:129) 
[  221.326901][ T1743] RIP: 0033:0x7fa3a31be85a
[ 221.327138][ T1743] 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
[  221.328133][ T1743] RSP: 002b:00007ffd61b1dbe8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  221.328571][ T1743] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fa3a31be85a
[  221.328982][ T1743] RDX: 0000000000000040 RSI: 0000000001c49340 RDI: 0000000000000005
[  221.329392][ T1743] RBP: 00007ffd61b1dc40 R08: 00000000004185e0 R09: 0000000000000010
[  221.329803][ T1743] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000054
[  221.330213][ T1743] R13: 000000000040305a R14: 0000000000415dd0 R15: 00007fa3a32de000
| [  221.330829][ T1743] ---[ end trace ]---
| [  221.331299][    C2] ------------[ cut here ]------------
| [  221.331647][    C2] UBSAN: invalid-load in ./include/linux/skbuff.h:4267:9
| [  221.332013][    C2] load of value 107 is not a valid value for type '_Bool'
[  221.332779][    C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[  221.333409][    C2] Call Trace:
[  221.333587][    C2]  <IRQ>
[ 221.333739][ C2] dump_stack_lvl (lib/dump_stack.c:107) 
[ 221.333984][ C2] __ubsan_handle_load_invalid_value (lib/ubsan.c:218 lib/ubsan.c:419) 
[ 221.334308][ C2] ? __lock_acquire (kernel/locking/lockdep.c:5137) 
[ 221.334574][ C2] tcf_mirred_to_dev.cold (net/sched/act_mirred.c:468) act_mirred
[ 221.334917][ C2] tcf_mirred_act (net/sched/act_mirred.c:453 (discriminator 2)) act_mirred
[ 221.335230][ C2] tcf_action_exec.part.0 (./include/net/tc_wrapper.h:130 net/sched/act_api.c:1100) 
[ 221.335522][ C2] basic_classify (net/sched/cls_basic.c:55) cls_basic
[ 221.335830][ C2] __tcf_classify.constprop.0 (./include/net/tc_wrapper.h:197 net/sched/cls_api.c:1736) 
[ 221.336139][ C2] tcf_classify (net/sched/cls_api.c:1781) 
[ 221.336371][ C2] ? __pfx_tcf_classify (net/sched/cls_api.c:1781) 
[ 221.336645][ C2] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) 
[ 221.336886][ C2] tc_run (net/core/dev.c:3923) 
[ 221.337106][ C2] ? __pfx_tc_run (net/core/dev.c:3904) 
[ 221.337343][ C2] ? validate_chain (./include/linux/hash.h:78 kernel/locking/lockdep.c:3759 kernel/locking/lockdep.c:3782 kernel/locking/lockdep.c:3837) 
[ 221.337610][ C2] __netif_receive_skb_core.constprop.0 (net/core/dev.c:3995 net/core/dev.c:5414) 
[ 221.337974][ C2] ? __lock_acquire (kernel/locking/lockdep.c:5137) 
[ 221.338238][ C2] ? __pfx___netif_receive_skb_core.constprop.0 (net/core/dev.c:5341) 
[ 221.338616][ C2] ? lock_acquire.part.0 (kernel/locking/lockdep.c:467 kernel/locking/lockdep.c:5756) 
[ 221.338888][ C2] ? process_backlog (./include/linux/rcupdate.h:298 ./include/linux/rcupdate.h:750 net/core/dev.c:5995) 
[ 221.339154][ C2] __netif_receive_skb_one_core (net/core/dev.c:5553) 
[ 221.339461][ C2] ? __pfx___netif_receive_skb_one_core (net/core/dev.c:5547) 
[ 221.339802][ C2] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5725) 
[ 221.340046][ C2] ? process_backlog (./include/linux/rcupdate.h:298 ./include/linux/rcupdate.h:750 net/core/dev.c:5995) 
[ 221.340312][ C2] process_backlog (./include/linux/rcupdate.h:779 net/core/dev.c:5997) 
[ 221.340569][ C2] __napi_poll.constprop.0 (net/core/dev.c:6625) 
[ 221.340856][ C2] net_rx_action (net/core/dev.c:6694 net/core/dev.c:6827) 
[ 221.341113][ C2] ? __pfx_net_rx_action (net/core/dev.c:6791) 
[ 221.341385][ C2] ? lockdep_unlock (kernel/locking/lockdep.c:152 kernel/locking/lockdep.c:148) 
[ 221.341648][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 221.341899][ C2] ? hrtimer_interrupt (kernel/time/hrtimer.c:1828) 
[ 221.342176][ C2] __do_softirq (kernel/softirq.c:553) 
[ 221.342421][ C2] ? __dev_queue_xmit (./include/linux/rcupdate.h:308 ./include/linux/rcupdate.h:818 net/core/dev.c:4364) 
[ 221.342692][ C2] do_softirq (kernel/softirq.c:454 kernel/softirq.c:441) 
[  221.342914][    C2]  </IRQ>
[  221.343069][    C2]  <TASK>
[ 221.343227][ C2] __local_bh_enable_ip (kernel/softirq.c:381) 
[ 221.343497][ C2] ? __dev_queue_xmit (./include/linux/rcupdate.h:308 ./include/linux/rcupdate.h:818 net/core/dev.c:4364) 
[ 221.343765][ C2] __dev_queue_xmit (net/core/dev.c:4365) 
[ 221.344030][ C2] ? mark_held_locks (kernel/locking/lockdep.c:4274) 
[ 221.344283][ C2] ? eth_header (net/ethernet/eth.c:100) 
[ 221.344527][ C2] ? __pfx___dev_queue_xmit (net/core/dev.c:4246) 
[ 221.344807][ C2] ? neigh_resolve_output (./include/linux/netdevice.h:3226 net/core/neighbour.c:1558 net/core/neighbour.c:1543) 
[ 221.345103][ C2] ip_finish_output2 (./include/net/neighbour.h:542 net/ipv4/ip_output.c:235) 
[ 221.345370][ C2] ? __pfx_get_random_u32 (drivers/char/random.c:532) 
[ 221.345647][ C2] ? __pfx_raw_getfrag (net/ipv4/raw.c:446) 
[ 221.345910][ C2] ? __pfx_ip_finish_output2 (net/ipv4/ip_output.c:199) 
[ 221.346199][ C2] ? __ip_finish_output (./include/linux/skbuff.h:1627 ./include/linux/skbuff.h:4943 net/ipv4/ip_output.c:307 net/ipv4/ip_output.c:295) 
[ 221.346483][ C2] ip_output (./include/linux/netfilter.h:303 net/ipv4/ip_output.c:433) 
[ 221.346707][ C2] ? __ip_local_out (net/ipv4/ip_output.c:96 net/ipv4/ip_output.c:107) 
[ 221.346963][ C2] ? __pfx_ip_output (net/ipv4/ip_output.c:427) 
[ 221.347214][ C2] ? __ip_make_skb (net/ipv4/ip_output.c:1377 net/ipv4/ip_output.c:1486) 
[ 221.347475][ C2] ? __pfx_raw_getfrag (net/ipv4/raw.c:446) 
[ 221.347738][ C2] ? ip_append_data (net/ipv4/ip_output.c:1366 net/ipv4/ip_output.c:1345) 
[ 221.347996][ C2] ip_push_pending_frames (./include/net/dst.h:450 net/ipv4/ip_output.c:129 net/ipv4/ip_output.c:1495 net/ipv4/ip_output.c:1515) 
[ 221.348282][ C2] raw_sendmsg (net/ipv4/raw.c:648) 
[ 221.348532][ C2] ? __pfx_raw_sendmsg (net/ipv4/raw.c:476) 
[ 221.348812][ C2] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) 
[ 221.349050][ C2] ? __lock_release (kernel/locking/lockdep.c:353 kernel/locking/lockdep.c:5436) 
[ 221.349309][ C2] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) 
[ 221.349582][ C2] ? mark_lock (kernel/locking/lockdep.c:4656 (discriminator 3)) 
[ 221.349815][ C2] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5725) 
[ 221.350060][ C2] ? __might_fault (mm/memory.c:6060 mm/memory.c:6053) 
[ 221.350311][ C2] ? __might_fault (mm/memory.c:6060 mm/memory.c:6053) 
[ 221.350571][ C2] __sys_sendto (net/socket.c:730 net/socket.c:745 net/socket.c:2191) 
[ 221.350814][ C2] ? __pfx___sys_sendto (net/socket.c:2161) 
[ 221.351078][ C2] ? do_user_addr_fault (./include/linux/rcupdate.h:298 ./include/linux/rcupdate.h:750 ./include/linux/mm.h:686 arch/x86/mm/fault.c:1366) 
[ 221.351365][ C2] ? hlock_class (./arch/x86/include/asm/bitops.h:227 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 kernel/locking/lockdep.c:228) 
[ 221.351603][ C2] ? __lock_release (kernel/locking/lockdep.c:353 kernel/locking/lockdep.c:5436) 
[ 221.351862][ C2] ? __pfx___lock_release (kernel/locking/lockdep.c:5406) 
[ 221.352133][ C2] ? __up_read (./arch/x86/include/asm/atomic64_64.h:79 ./include/linux/atomic/atomic-arch-fallback.h:2735 ./include/linux/atomic/atomic-long.h:184 ./include/linux/atomic/atomic-instrumented.h:3289 kernel/locking/rwsem.c:1347) 
[ 221.352373][ C2] ? __pfx___up_read (kernel/locking/rwsem.c:1339) 
[ 221.352630][ C2] ? do_user_addr_fault (./include/linux/rcupdate.h:308 ./include/linux/rcupdate.h:783 ./include/linux/mm.h:688 arch/x86/mm/fault.c:1366) 
[ 221.352911][ C2] __x64_sys_sendto (net/socket.c:2199) 
[ 221.353165][ C2] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:4300 kernel/locking/lockdep.c:4359) 
[ 221.353511][ C2] do_syscall_64 (arch/x86/entry/common.c:52 arch/x86/entry/common.c:83) 
[ 221.353752][ C2] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:129) 
[  221.354062][    C2] RIP: 0033:0x7fa3a31be85a
[ 221.354298][ C2] 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
[  221.355293][    C2] RSP: 002b:00007ffd61b1dbe8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[  221.355728][    C2] RAX: ffffffffffffffda RBX: 0000000000000038 RCX: 00007fa3a31be85a
[  221.356141][    C2] RDX: 0000000000000040 RSI: 0000000001c49340 RDI: 0000000000000005
[  221.356558][    C2] RBP: 00007ffd61b1dc40 R08: 00000000004185e0 R09: 0000000000000010
[  221.356968][    C2] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000054


Finger prints:
dump_stack_lvl:__ubsan_handle_load_invalid_value:__dev_forward_skb2:veth_xmit
dump_stack_lvl:__ubsan_handle_load_invalid_value:tcf_mirred_act:basic_classify