======================================
| # 109.44 [+0.00] [ 1031.734919] Mirror/redirect action on
| # 109.44 [+0.00] [ 1046.254039] ------------[ cut here ]------------
| # 109.44 [+0.00] [ 1046.254516] WARNING: CPU: 1 PID: 4327 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)
| # 109.45 [+0.01] [ 1046.255128] Modules linked in: act_skbedit act_ct nf_flow_table nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_matchall act_mirred act_gact cls_flower sch_ingress 8021q ip6_gre ip6_tunnel tunnel6 gre vrf veth
# 109.46 [+0.00] [ 1046.257080] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
# 109.47 [+0.00] [ 1046.257497] 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)
# 109.47 [+0.00] [ 1046.257853] 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
# 109.48 [+0.01] [ 1046.258979] RSP: 0018:ffffc900005a75f0 EFLAGS: 00010202
# 109.48 [+0.00] [ 1046.259397] RAX: ffffe8ffffc83e50 RBX: ffff8880118e4120 RCX: 0000000000000001
# 109.48 [+0.00] [ 1046.259879] RDX: ffff888015498180 RSI: 0000000000000007 RDI: ffff888015498186
# 109.49 [+0.00] [ 1046.260777] RBP: ffffc900005a76a0 R08: 0000000000000000 R09: 0000000000000001
# 109.49 [+0.00] [ 1046.261262] R10: 0000000000000000 R11: ffffffff93b74460 R12: ffffc900005a7770
# 109.49 [+0.00] [ 1046.261738] R13: 1ffff920000b4ec2 R14: ffff8880118e4168 R15: ffff88801878db28
# 109.50 [+0.00] [ 1046.262214] FS:  00007f74f706d740(0000) GS:ffff8880a1472000(0000) knlGS:0000000000000000
# 109.50 [+0.00] [ 1046.262794] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
# 109.50 [+0.00] [ 1046.263206] CR2: 00005562239b35a8 CR3: 0000000004ed2003 CR4: 0000000000772ef0
# 109.50 [+0.00] [ 1046.263687] PKRU: 55555554
# 109.51 [+0.00] [ 1046.263925] Call Trace:
# 109.51 [+0.00] [ 1046.264167]  <TASK>
# 109.51 [+0.00] [ 1046.264333]  ? napi_disable (net/core/dev.c:4349)
# 109.51 [+0.00] [ 1046.264667]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
# 109.51 [+0.00] [ 1046.264998]  ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831)
# 109.51 [+0.00] [ 1046.265335]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:918 net/core/dev.c:4745)
# 109.52 [+0.00] [ 1046.265682]  __dev_queue_xmit (net/core/dev.c:4507 net/core/dev.c:4762)
# 109.52 [+0.00] [ 1046.266008]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
# 109.52 [+0.00] [ 1046.266331]  ? netdev_core_pick_tx (net/core/dev.c:4728)
# 109.52 [+0.00] [ 1046.266678]  ? neigh_hh_output (./include/linux/seqlock.h:74 ./include/linux/seqlock.h:836 ./include/net/neighbour.h:510)
# 109.52 [+0.00] [ 1046.266993]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
# 109.52 [+0.00] [ 1046.267336]  ? neigh_hh_output (./include/linux/seqlock.h:74 ./include/linux/seqlock.h:836 ./include/net/neighbour.h:510)
# 109.53 [+0.00] [ 1046.267684]  ip_finish_output2 (./include/net/neighbour.h:554 net/ipv4/ip_output.c:237)
# 109.53 [+0.00] [ 1046.268007]  ? ip_skb_dst_mtu (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 ./include/net/ip.h:504 ./include/net/ip.h:518)
# 109.53 [+0.00] [ 1046.268335]  ? ip_append_data.part.0 (net/ipv4/ip_output.c:201)
# 109.53 [+0.00] [ 1046.268674]  ? ip_skb_dst_mtu (./include/net/ip.h:523)
# 109.53 [+0.00] [ 1046.268987]  ? __ip_finish_output (./include/linux/skbuff.h:1724 ./include/linux/skbuff.h:5149 net/ipv4/ip_output.c:309 net/ipv4/ip_output.c:297)
# 109.54 [+0.00] [ 1046.269308]  ip_output (./include/linux/netfilter.h:307 net/ipv4/ip_output.c:438)
# 109.54 [+0.00] [ 1046.269560]  ? ip_finish_output (net/ipv4/ip_output.c:429)
# 109.54 [+0.00] [ 1046.269880]  ? find_held_lock (kernel/locking/lockdep.c:5350)
# 109.54 [+0.00] [ 1046.270211]  __ip_queue_xmit (./include/net/dst.h:464 net/ipv4/ip_output.c:131 net/ipv4/ip_output.c:534)
# 109.54 [+0.00] [ 1046.270521]  ? __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:1585 (discriminator 4))
# 109.54 [+0.00] [ 1046.270858]  __tcp_transmit_skb (net/ipv4/tcp_output.c:1628)
# 109.55 [+0.00] [ 1046.271195]  ? __tcp_select_window (net/ipv4/tcp_output.c:1449)
# 109.55 [+0.00] [ 1046.271522]  tcp_connect (net/ipv4/tcp_output.c:1646 net/ipv4/tcp_output.c:4335)
# 109.55 [+0.00] [ 1046.271851]  tcp_v4_connect (net/ipv4/tcp_ipv4.c:347)
# 109.55 [+0.00] [ 1046.272195]  ? bpf_iter_init_tcp (net/ipv4/tcp_ipv4.c:225)
# 109.56 [+0.00] [ 1046.272534]  ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116)
# 109.57 [+0.01] [ 1046.272886]  ? find_held_lock (kernel/locking/lockdep.c:5350)
# 109.57 [+0.00] [ 1046.273216]  __inet_stream_connect (net/ipv4/af_inet.c:679)
# 109.57 [+0.00] [ 1046.273538]  ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 kernel/softirq.c:455)
# 109.57 [+0.00] [ 1046.273875]  ? __inet_stream_connect (net/ipv4/af_inet.c:746)
# 109.57 [+0.00] [ 1046.274195]  inet_stream_connect (net/ipv4/af_inet.c:751)
# 109.58 [+0.00] [ 1046.274519]  __sys_connect (./include/linux/file.h:62 ./include/linux/file.h:83 net/socket.c:2111)
# 109.58 [+0.00] [ 1046.274844]  ? __sys_connect_file (net/socket.c:2109)
# 109.58 [+0.00] [ 1046.275159]  ? do_fcntl (fs/fcntl.c:476)
# 109.58 [+0.00] [ 1046.275408]  ? f_getown (fs/fcntl.c:446)
# 109.58 [+0.00] [ 1046.275635]  ? fd_install (./arch/x86/include/asm/preempt.h:104 ./include/linux/rcupdate.h:981 fs/file.c:676)
# 109.58 [+0.00] [ 1046.275965]  ? __sys_socket (net/socket.c:516 net/socket.c:1756)
# 109.59 [+0.00] [ 1046.276283]  ? update_socket_protocol+0x10/0x10
# 109.59 [+0.00] [ 1046.276601]  __x64_sys_connect (net/socket.c:2124)
# 109.59 [+0.00] [ 1046.276926]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
# 109.59 [+0.00] [ 1046.277244]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
# 109.59 [+0.00] [ 1046.277560]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
# 109.60 [+0.00] [ 1046.277961] RIP: 0033:0x7f74f7268d67
# 109.60 [+0.00] [ 1046.278289] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 18 89 54 24 0c 48 89 34 24 89
All code
========
   0:	64 89 01             	mov    %eax,%fs:(%rcx)
   3:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
   7:	c3                   	ret
   8:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   f:	00 00 00 
  12:	90                   	nop
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2a 00 00 00       	mov    $0x2a,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 18          	sub    $0x18,%rsp
  37:	89 54 24 0c          	mov    %edx,0xc(%rsp)
  3b:	48 89 34 24          	mov    %rsi,(%rsp)
  3f:	89                   	.byte 0x89

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 18          	sub    $0x18,%rsp
   d:	89 54 24 0c          	mov    %edx,0xc(%rsp)
  11:	48 89 34 24          	mov    %rsi,(%rsp)
  15:	89                   	.byte 0x89
# 109.60 [+0.01] [ 1046.279438] RSP: 002b:00007fffb537b6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a
# 109.61 [+0.00] [ 1046.279917] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f74f7268d67
# 109.61 [+0.00] [ 1046.280400] RDX: 0000000000000010 RSI: 000055622387a8f0 RDI: 0000000000000005
# 109.61 [+0.00] [ 1046.280873] RBP: 000055622387a9e0 R08: 000055622387a8f0 R09: 0000000000000010
# 109.62 [+0.00] [ 1046.281365] R10: 00000000fffffffe R11: 0000000000000246 R12: 000055622387a8f0
# 109.62 [+0.00] [ 1046.281841] R13: 00005562238de0d0 R14: 0000000000000006 R15: 00005562238ddef0
| # 109.64 [+0.00] [ 1046.285526] ------------[ cut here ]------------
| # 109.65 [+0.00] [ 1046.285883] WARNING: CPU: 1 PID: 4327 at ./include/net/sch_generic.h:843 tcf_ct_act (./include/net/sch_generic.h:843 ./include/net/sch_generic.h:889 ./include/net/act_api.h:232 net/sched/act_ct.c:986) act_ct
| # 109.65 [+0.00] [ 1046.286556] Modules linked in: act_skbedit act_ct nf_flow_table nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_matchall act_mirred act_gact cls_flower sch_ingress 8021q ip6_gre ip6_tunnel tunnel6 gre vrf veth
| # 109.67 [+0.01] [ 1046.288994] Tainted: [W]=WARN
# 109.67 [+0.01] [ 1046.289260] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
# 109.68 [+0.00] [ 1046.289684] RIP: 0010:tcf_ct_act (./include/net/sch_generic.h:843 ./include/net/sch_generic.h:889 ./include/net/act_api.h:232 net/sched/act_ct.c:986) act_ct
# 109.68 [+0.00] [ 1046.290133] Code: 48 89 fe 48 c1 ee 03 0f b6 34 0e 48 89 f9 83 e1 07 83 c1 01 40 38 f1 7c 09 40 84 f6 0f 85 d4 0d 00 00 66 83 78 06 00 74 04 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8d 73 28 48 89 f1 48 89
All code
========
   0:	48 89 fe             	mov    %rdi,%rsi
   3:	48 c1 ee 03          	shr    $0x3,%rsi
   7:	0f b6 34 0e          	movzbl (%rsi,%rcx,1),%esi
   b:	48 89 f9             	mov    %rdi,%rcx
   e:	83 e1 07             	and    $0x7,%ecx
  11:	83 c1 01             	add    $0x1,%ecx
  14:	40 38 f1             	cmp    %sil,%cl
  17:	7c 09                	jl     0x22
  19:	40 84 f6             	test   %sil,%sil
  1c:	0f 85 d4 0d 00 00    	jne    0xdf6
  22:	66 83 78 06 00       	cmpw   $0x0,0x6(%rax)
  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 73 28          	lea    0x28(%rbx),%rsi
  3b:	48 89 f1             	mov    %rsi,%rcx
  3e:	48                   	rex.W
  3f:	89                   	.byte 0x89

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 73 28          	lea    0x28(%rbx),%rsi
  11:	48 89 f1             	mov    %rsi,%rcx
  14:	48                   	rex.W
  15:	89                   	.byte 0x89
# 109.69 [+0.01] [ 1046.291350] RSP: 0018:ffffc900005a6f38 EFLAGS: 00010202
# 109.69 [+0.00] [ 1046.291776] RAX: ffff888015498180 RBX: ffff8880118e4120 RCX: 0000000000000007
# 109.69 [+0.00] [ 1046.292298] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff888015498186
# 109.70 [+0.00] [ 1046.292835] RBP: ffff888014f56e00 R08: 0000000000000001 R09: ffff888017b90a2c
# 109.70 [+0.00] [ 1046.293349] R10: 0000000000000000 R11: ffff888008d21028 R12: ffff88800894f240
# 109.70 [+0.00] [ 1046.293856] R13: ffff8880118e41e0 R14: 0000000000000000 R15: ffffe8ffffc82b60
# 109.71 [+0.00] [ 1046.294364] FS:  00007f74f706d740(0000) GS:ffff8880a1472000(0000) knlGS:0000000000000000
# 109.71 [+0.00] [ 1046.294975] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
# 109.71 [+0.00] [ 1046.295414] CR2: 00005562239b35a8 CR3: 0000000004ed2003 CR4: 0000000000772ef0
# 109.71 [+0.00] [ 1046.295930] PKRU: 55555554
# 109.72 [+0.00] [ 1046.296190] Call Trace:
# 109.72 [+0.00] [ 1046.296454]  <TASK>
# 109.72 [+0.00] [ 1046.296635]  ? desc_read (./arch/x86/include/asm/atomic64_64.h:20 ./include/linux/atomic/atomic-arch-fallback.h:2629 ./include/linux/atomic/atomic-long.h:79 ./include/linux/atomic/atomic-instrumented.h:3224 kernel/printk/printk_ringbuffer.c:535)
# 109.72 [+0.00] [ 1046.297021]  ? tcf_ct_init (net/sched/act_ct.c:963) act_ct
# 109.72 [+0.00] [ 1046.297376]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1887)
# 109.72 [+0.00] [ 1046.297716]  ? desc_read (./arch/x86/include/asm/atomic64_64.h:20 ./include/linux/atomic/atomic-arch-fallback.h:2629 ./include/linux/atomic/atomic-long.h:79 ./include/linux/atomic/atomic-instrumented.h:3224 kernel/printk/printk_ringbuffer.c:535)
# 109.73 [+0.00] [ 1046.298077]  ? panic_on_this_cpu (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 kernel/panic.c:340)
# 109.73 [+0.00] [ 1046.298413]  tcf_action_exec.part.0 (./include/net/tc_wrapper.h:217 net/sched/act_api.c:1150)
# 109.73 [+0.00] [ 1046.298777] fl_classify (net/sched/cls_flower.c:356) cls_flower
# 109.73 [+0.00] [ 1046.299142]  ? fl_mask_lookup (net/sched/cls_flower.c:327) cls_flower
# 109.73 [+0.00] [ 1046.299553]  ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194)
# 109.74 [+0.00] [ 1046.300023]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:2202)
# 109.74 [+0.00] [ 1046.300383]  ? mark_held_locks (kernel/locking/lockdep.c:4325)
# 109.74 [+0.00] [ 1046.300726]  ? __up_console_sem (kernel/printk/printk.c:345 (discriminator 1))
# 109.74 [+0.00] [ 1046.301083]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
# 109.74 [+0.00] [ 1046.301420]  ? console_unlock (kernel/printk/printk.c:3277 kernel/printk/printk.c:3298)
# 109.75 [+0.00] [ 1046.301763]  ? console_flush_all (kernel/printk/printk.c:3293)
# 109.75 [+0.00] [ 1046.302115]  ? lock_acquire (kernel/locking/lockdep.c:5872)
# 109.75 [+0.00] [ 1046.302457]  ? vprintk_emit (kernel/printk/printk.c:2422)
# 109.75 [+0.00] [ 1046.302860]  ? __down_trylock_console_sem (kernel/printk/printk.c:333)
# 109.75 [+0.00] [ 1046.303203]  ? vprintk_emit (kernel/printk/printk.c:2422)
# 109.76 [+0.00] [ 1046.303529]  ? __wake_up_klogd.part.0 (./arch/x86/include/asm/preempt.h:104 kernel/printk/printk.c:4531)
# 109.76 [+0.00] [ 1046.303872]  ? vprintk_emit (kernel/printk/printk.c:2370)
# 109.76 [+0.00] [ 1046.304216]  ? wake_up_klogd_work_func (kernel/printk/printk.c:2370)
# 109.76 [+0.00] [ 1046.304551]  ? _printk (kernel/printk/printk.c:2443)
# 109.76 [+0.00] [ 1046.304806]  ? console_prepend_message (kernel/printk/printk.c:2443)
# 109.76 [+0.00] [ 1046.305176]  ? 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)
# 109.77 [+0.00] [ 1046.305427]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
# 109.77 [+0.00] [ 1046.305768]  ? 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)
# 109.77 [+0.00] [ 1046.306040]  __tcf_classify (./include/net/tc_wrapper.h:223 net/sched/cls_api.c:1764)
# 109.77 [+0.00] [ 1046.306382]  tcf_classify (net/sched/cls_api.c:1860)
# 109.77 [+0.00] [ 1046.306720]  ? exc_invalid_op (arch/x86/kernel/traps.c:392 (discriminator 1))
# 109.78 [+0.00] [ 1046.307074]  ? __tcf_classify (net/sched/cls_api.c:1809)
# 109.78 [+0.00] [ 1046.307415]  tc_run (net/core/dev.c:4373)
# 109.78 [+0.00] [ 1046.307681]  ? napi_disable (net/core/dev.c:4349)
# 109.79 [+0.01] [ 1046.308032]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
# 109.79 [+0.00] [ 1046.308647]  ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831)
# 109.79 [+0.00] [ 1046.308993]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:918 net/core/dev.c:4745)
# 109.80 [+0.00] [ 1046.309355]  __dev_queue_xmit (net/core/dev.c:4507 net/core/dev.c:4762)
# 109.80 [+0.00] [ 1046.309689]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
# 109.80 [+0.00] [ 1046.310285]  ? netdev_core_pick_tx (net/core/dev.c:4728)
# 109.80 [+0.00] [ 1046.310627]  ? neigh_hh_output (./include/linux/seqlock.h:74 ./include/linux/seqlock.h:836 ./include/net/neighbour.h:510)
# 109.80 [+0.00] [ 1046.310975]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
# 109.81 [+0.00] [ 1046.311312]  ? neigh_hh_output (./include/linux/seqlock.h:74 ./include/linux/seqlock.h:836 ./include/net/neighbour.h:510)
# 109.81 [+0.00] [ 1046.311901]  ip_finish_output2 (./include/net/neighbour.h:554 net/ipv4/ip_output.c:237)
# 109.81 [+0.00] [ 1046.312248]  ? ip_skb_dst_mtu (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 ./include/net/ip.h:504 ./include/net/ip.h:518)
# 109.81 [+0.00] [ 1046.312585]  ? ip_append_data.part.0 (net/ipv4/ip_output.c:201)
# 109.81 [+0.00] [ 1046.312940]  ? ip_skb_dst_mtu (./include/net/ip.h:523)
# 109.82 [+0.00] [ 1046.313536]  ? __ip_finish_output (./include/linux/skbuff.h:1724 ./include/linux/skbuff.h:5149 net/ipv4/ip_output.c:309 net/ipv4/ip_output.c:297)
# 109.82 [+0.00] [ 1046.313886]  ip_output (./include/linux/netfilter.h:307 net/ipv4/ip_output.c:438)
# 109.82 [+0.00] [ 1046.314146]  ? ip_finish_output (net/ipv4/ip_output.c:429)
# 109.82 [+0.00] [ 1046.314475]  ? find_held_lock (kernel/locking/lockdep.c:5350)
# 109.82 [+0.00] [ 1046.314824]  __ip_queue_xmit (./include/net/dst.h:464 net/ipv4/ip_output.c:131 net/ipv4/ip_output.c:534)
# 109.82 [+0.00] [ 1046.315402]  ? __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:1585 (discriminator 4))
# 109.83 [+0.00] [ 1046.315740]  __tcp_transmit_skb (net/ipv4/tcp_output.c:1628)
# 109.83 [+0.00] [ 1046.316090]  ? __tcp_select_window (net/ipv4/tcp_output.c:1449)
# 109.83 [+0.00] [ 1046.316440]  tcp_connect (net/ipv4/tcp_output.c:1646 net/ipv4/tcp_output.c:4335)
# 109.83 [+0.00] [ 1046.317026]  tcp_v4_connect (net/ipv4/tcp_ipv4.c:347)
# 109.83 [+0.00] [ 1046.317403]  ? bpf_iter_init_tcp (net/ipv4/tcp_ipv4.c:225)
# 109.84 [+0.00] [ 1046.317735]  ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116)
# 109.84 [+0.00] [ 1046.318311]  ? find_held_lock (kernel/locking/lockdep.c:5350)
# 109.84 [+0.00] [ 1046.318645]  __inet_stream_connect (net/ipv4/af_inet.c:679)
# 109.84 [+0.00] [ 1046.318978]  ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 kernel/softirq.c:455)
# 109.84 [+0.00] [ 1046.319321]  ? __inet_stream_connect (net/ipv4/af_inet.c:746)
# 109.85 [+0.00] [ 1046.319653]  inet_stream_connect (net/ipv4/af_inet.c:751)
# 109.85 [+0.00] [ 1046.320234]  __sys_connect (./include/linux/file.h:62 ./include/linux/file.h:83 net/socket.c:2111)
# 109.85 [+0.00] [ 1046.320566]  ? __sys_connect_file (net/socket.c:2109)
# 109.85 [+0.00] [ 1046.320898]  ? do_fcntl (fs/fcntl.c:476)
# 109.85 [+0.00] [ 1046.321156]  ? f_getown (fs/fcntl.c:446)
# 109.85 [+0.00] [ 1046.321636]  ? fd_install (./arch/x86/include/asm/preempt.h:104 ./include/linux/rcupdate.h:981 fs/file.c:676)
# 109.86 [+0.00] [ 1046.321974]  ? __sys_socket (net/socket.c:516 net/socket.c:1756)
# 109.86 [+0.00] [ 1046.322320]  ? update_socket_protocol+0x10/0x10
# 109.86 [+0.00] [ 1046.322677]  __x64_sys_connect (net/socket.c:2124)
# 109.86 [+0.00] [ 1046.323253]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
# 109.86 [+0.00] [ 1046.323579]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
# 109.87 [+0.00] [ 1046.323916]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
# 109.87 [+0.00] [ 1046.324330] RIP: 0033:0x7f74f7268d67
# 109.87 [+0.00] [ 1046.324919] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 18 89 54 24 0c 48 89 34 24 89
All code
========
   0:	64 89 01             	mov    %eax,%fs:(%rcx)
   3:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
   7:	c3                   	ret
   8:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   f:	00 00 00 
  12:	90                   	nop
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2a 00 00 00       	mov    $0x2a,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 18          	sub    $0x18,%rsp
  37:	89 54 24 0c          	mov    %edx,0xc(%rsp)
  3b:	48 89 34 24          	mov    %rsi,(%rsp)
  3f:	89                   	.byte 0x89

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 18          	sub    $0x18,%rsp
   d:	89 54 24 0c          	mov    %edx,0xc(%rsp)
  11:	48 89 34 24          	mov    %rsi,(%rsp)
  15:	89                   	.byte 0x89
# 109.88 [+0.01] [ 1046.326097] RSP: 002b:00007fffb537b6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a
# 109.89 [+0.01] [ 1046.326590] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f74f7268d67
# 109.89 [+0.01] [ 1046.327096] RDX: 0000000000000010 RSI: 000055622387a8f0 RDI: 0000000000000005
# 109.90 [+0.00] [ 1046.327875] RBP: 000055622387a9e0 R08: 000055622387a8f0 R09: 0000000000000010
# 109.90 [+0.00] [ 1046.328393] R10: 00000000fffffffe R11: 0000000000000246 R12: 000055622387a8f0
# 109.90 [+0.00] [ 1046.328879] R13: 00005562238de0d0 R14: 0000000000000006 R15: 00005562238ddef0
| # 109.93 [+0.00] [ 1046.333738] ------------[ cut here ]------------
| # 109.93 [+0.00] [ 1046.334314] WARNING: CPU: 1 PID: 4327 at ./include/net/sch_generic.h:843 tcf_skbedit_act (./include/net/sch_generic.h:843 ./include/net/sch_generic.h:889 net/sched/act_skbedit.c:48) act_skbedit
| # 109.93 [+0.00] [ 1046.334957] Modules linked in: act_skbedit act_ct nf_flow_table nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_matchall act_mirred act_gact cls_flower sch_ingress 8021q ip6_gre ip6_tunnel tunnel6 gre vrf veth
| # 109.95 [+0.00] [ 1046.337182] Tainted: [W]=WARN
# 109.95 [+0.00] [ 1046.337670] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
# 109.95 [+0.00] [ 1046.338095] RIP: 0010:tcf_skbedit_act (./include/net/sch_generic.h:843 ./include/net/sch_generic.h:889 net/sched/act_skbedit.c:48) act_skbedit
# 109.95 [+0.00] [ 1046.338516] Code: 00 fc ff df 48 c1 ea 03 0f b6 14 02 4c 89 e8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 95 05 00 00 8b 45 04 e9 ea fa ff ff 90 <0f> 0b 90 e9 ce f9 ff ff bf 01 00 00 00 e8 b4 4c 0e d2 4c 89 e2 48
All code
========
   0:	00 fc                	add    %bh,%ah
   2:	ff                   	lcall  (bad)
   3:	df 48 c1             	fisttps -0x3f(%rax)
   6:	ea                   	(bad)
   7:	03 0f                	add    (%rdi),%ecx
   9:	b6 14                	mov    $0x14,%dh
   b:	02 4c 89 e8          	add    -0x18(%rcx,%rcx,4),%cl
   f:	83 e0 07             	and    $0x7,%eax
  12:	83 c0 03             	add    $0x3,%eax
  15:	38 d0                	cmp    %dl,%al
  17:	7c 08                	jl     0x21
  19:	84 d2                	test   %dl,%dl
  1b:	0f 85 95 05 00 00    	jne    0x5b6
  21:	8b 45 04             	mov    0x4(%rbp),%eax
  24:	e9 ea fa ff ff       	jmp    0xfffffffffffffb13
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 ce f9 ff ff       	jmp    0xfffffffffffffa00
  32:	bf 01 00 00 00       	mov    $0x1,%edi
  37:	e8 b4 4c 0e d2       	call   0xffffffffd20e4cf0
  3c:	4c 89 e2             	mov    %r12,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 ce f9 ff ff       	jmp    0xfffffffffffff9d6
   8:	bf 01 00 00 00       	mov    $0x1,%edi
   d:	e8 b4 4c 0e d2       	call   0xffffffffd20e4cc6
  12:	4c 89 e2             	mov    %r12,%rdx
  15:	48                   	rex.W
# 109.96 [+0.01] [ 1046.339936] RSP: 0018:ffffc900005a6fd0 EFLAGS: 00010202
# 109.96 [+0.00] [ 1046.340362] RAX: 0000000000000001 RBX: ffff8880118e4120 RCX: 0000000000000000
# 109.96 [+0.00] [ 1046.341121] RDX: 0000000000000007 RSI: ffffffff9305d5c0 RDI: ffff888015498186
# 109.97 [+0.00] [ 1046.341611] RBP: ffffe8ffffc85c80 R08: 0000000000000001 R09: ffffed100298cd48
# 109.97 [+0.00] [ 1046.342116] R10: ffff888014c66a43 R11: ffffffffc035ac58 R12: ffff88800afe9a00
# 109.97 [+0.00] [ 1046.342624] R13: ffff888015498180 R14: 1ffff920000b4e05 R15: ffff8880118e41e0
# 109.98 [+0.00] [ 1046.343212] FS:  00007f74f706d740(0000) GS:ffff8880a1472000(0000) knlGS:0000000000000000
# 109.98 [+0.00] [ 1046.344049] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
# 109.98 [+0.00] [ 1046.344478] CR2: 00005562239b35a8 CR3: 0000000004ed2003 CR4: 0000000000772ef0
# 109.98 [+0.00] [ 1046.344984] PKRU: 55555554
# 109.99 [+0.00] [ 1046.345487] Call Trace:
# 109.99 [+0.00] [ 1046.345735]  <TASK>
# 109.99 [+0.00] [ 1046.345916]  ? tcf_ct_init (net/sched/act_ct.c:963) act_ct
# 109.99 [+0.00] [ 1046.346268]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1887)
# 109.99 [+0.00] [ 1046.346610]  ? tcf_skbedit_cleanup (net/sched/act_skbedit.c:43) act_skbedit
# 109.99 [+0.00] [ 1046.347269]  ? panic_on_this_cpu (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 kernel/panic.c:340)
# 110.00 [+0.00] [ 1046.347629]  tcf_action_exec.part.0 (./include/net/tc_wrapper.h:217 net/sched/act_api.c:1150)
# 110.01 [+0.01] [ 1046.347971] fl_classify (net/sched/cls_flower.c:356) cls_flower
# 110.01 [+0.00] [ 1046.348551]  ? fl_mask_lookup (net/sched/cls_flower.c:327) cls_flower
# 110.01 [+0.00] [ 1046.348985]  ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194)
# 110.02 [+0.00] [ 1046.349417]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:2202)
# 110.02 [+0.00] [ 1046.349746]  ? mark_held_locks (kernel/locking/lockdep.c:4325)
# 110.02 [+0.00] [ 1046.350326]  ? __up_console_sem (kernel/printk/printk.c:345 (discriminator 1))
# 110.02 [+0.00] [ 1046.350657]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
# 110.02 [+0.00] [ 1046.350998]  ? console_unlock (kernel/printk/printk.c:3277 kernel/printk/printk.c:3298)
# 110.02 [+0.00] [ 1046.351334]  ? console_flush_all (kernel/printk/printk.c:3293)
# 110.03 [+0.00] [ 1046.351683]  ? lock_acquire (kernel/locking/lockdep.c:5872)
# 110.03 [+0.00] [ 1046.352026]  ? vprintk_emit (kernel/printk/printk.c:2422)
# 110.03 [+0.00] [ 1046.352370]  ? __down_trylock_console_sem (kernel/printk/printk.c:333)
# 110.03 [+0.00] [ 1046.352729]  ? vprintk_emit (kernel/printk/printk.c:2422)
# 110.03 [+0.00] [ 1046.353313]  ? __wake_up_klogd.part.0 (./arch/x86/include/asm/preempt.h:104 kernel/printk/printk.c:4531)
# 110.03 [+0.00] [ 1046.353670]  ? vprintk_emit (kernel/printk/printk.c:2370)
# 110.04 [+0.00] [ 1046.354022]  ? wake_up_klogd_work_func (kernel/printk/printk.c:2370)
# 110.04 [+0.00] [ 1046.354376]  ? _printk (kernel/printk/printk.c:2443)
# 110.04 [+0.00] [ 1046.354871]  ? console_prepend_message (kernel/printk/printk.c:2443)
# 110.04 [+0.00] [ 1046.355246]  ? 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)
# 110.04 [+0.00] [ 1046.355508]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
# 110.04 [+0.00] [ 1046.355851]  ? 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)
# 110.05 [+0.00] [ 1046.356119]  __tcf_classify (./include/net/tc_wrapper.h:223 net/sched/cls_api.c:1764)
# 110.05 [+0.00] [ 1046.356714]  tcf_classify (net/sched/cls_api.c:1860)
# 110.05 [+0.00] [ 1046.357053]  ? exc_invalid_op (arch/x86/kernel/traps.c:392 (discriminator 1))
# 110.05 [+0.00] [ 1046.357408]  ? __tcf_classify (net/sched/cls_api.c:1809)
# 110.05 [+0.00] [ 1046.357750]  tc_run (net/core/dev.c:4373)
# 110.05 [+0.00] [ 1046.358252]  ? napi_disable (net/core/dev.c:4349)
# 110.06 [+0.00] [ 1046.358595]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
# 110.06 [+0.00] [ 1046.358933]  ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831)
# 110.06 [+0.00] [ 1046.359270]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:918 net/core/dev.c:4745)
# 110.06 [+0.00] [ 1046.359858]  __dev_queue_xmit (net/core/dev.c:4507 net/core/dev.c:4762)
# 110.06 [+0.00] [ 1046.360206]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
# 110.06 [+0.00] [ 1046.360569]  ? netdev_core_pick_tx (net/core/dev.c:4728)
# 110.07 [+0.00] [ 1046.360911]  ? neigh_hh_output (./include/linux/seqlock.h:74 ./include/linux/seqlock.h:836 ./include/net/neighbour.h:510)
# 110.07 [+0.00] [ 1046.361506]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
# 110.07 [+0.00] [ 1046.361847]  ? neigh_hh_output (./include/linux/seqlock.h:74 ./include/linux/seqlock.h:836 ./include/net/neighbour.h:510)
# 110.07 [+0.00] [ 1046.362201]  ip_finish_output2 (./include/net/neighbour.h:554 net/ipv4/ip_output.c:237)
# 110.07 [+0.00] [ 1046.362580]  ? ip_skb_dst_mtu (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 ./include/net/ip.h:504 ./include/net/ip.h:518)
# 110.07 [+0.00] [ 1046.363175]  ? ip_append_data.part.0 (net/ipv4/ip_output.c:201)
# 110.08 [+0.00] [ 1046.363526]  ? ip_skb_dst_mtu (./include/net/ip.h:523)
# 110.08 [+0.00] [ 1046.363872]  ? __ip_finish_output (./include/linux/skbuff.h:1724 ./include/linux/skbuff.h:5149 net/ipv4/ip_output.c:309 net/ipv4/ip_output.c:297)
# 110.08 [+0.00] [ 1046.364217]  ip_output (./include/linux/netfilter.h:307 net/ipv4/ip_output.c:438)
# 110.08 [+0.00] [ 1046.364726]  ? ip_finish_output (net/ipv4/ip_output.c:429)
# 110.08 [+0.00] [ 1046.365076]  ? find_held_lock (kernel/locking/lockdep.c:5350)
# 110.08 [+0.00] [ 1046.365434]  __ip_queue_xmit (./include/net/dst.h:464 net/ipv4/ip_output.c:131 net/ipv4/ip_output.c:534)
# 110.09 [+0.00] [ 1046.365771]  ? __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:1585 (discriminator 4))
# 110.09 [+0.00] [ 1046.366121]  __tcp_transmit_skb (net/ipv4/tcp_output.c:1628)
# 110.09 [+0.00] [ 1046.366484]  ? __tcp_select_window (net/ipv4/tcp_output.c:1449)
# 110.09 [+0.00] [ 1046.366833]  tcp_connect (net/ipv4/tcp_output.c:1646 net/ipv4/tcp_output.c:4335)
# 110.09 [+0.00] [ 1046.367178]  tcp_v4_connect (net/ipv4/tcp_ipv4.c:347)
# 110.09 [+0.00] [ 1046.367778]  ? bpf_iter_init_tcp (net/ipv4/tcp_ipv4.c:225)
# 110.10 [+0.00] [ 1046.368120]  ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116)
# 110.10 [+0.00] [ 1046.368458]  ? find_held_lock (kernel/locking/lockdep.c:5350)
# 110.10 [+0.00] [ 1046.368799]  __inet_stream_connect (net/ipv4/af_inet.c:679)
# 110.10 [+0.00] [ 1046.369147]  ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 kernel/softirq.c:455)
# 110.10 [+0.00] [ 1046.369495]  ? __inet_stream_connect (net/ipv4/af_inet.c:746)
# 110.10 [+0.00] [ 1046.369830]  inet_stream_connect (net/ipv4/af_inet.c:751)
# 110.11 [+0.00] [ 1046.370178]  __sys_connect (./include/linux/file.h:62 ./include/linux/file.h:83 net/socket.c:2111)
# 110.11 [+0.00] [ 1046.370777]  ? __sys_connect_file (net/socket.c:2109)
# 110.11 [+0.00] [ 1046.371117]  ? do_fcntl (fs/fcntl.c:476)
# 110.11 [+0.00] [ 1046.371375]  ? f_getown (fs/fcntl.c:446)
# 110.11 [+0.00] [ 1046.371621]  ? fd_install (./arch/x86/include/asm/preempt.h:104 ./include/linux/rcupdate.h:981 fs/file.c:676)
# 110.11 [+0.00] [ 1046.371970]  ? __sys_socket (net/socket.c:516 net/socket.c:1756)
# 110.12 [+0.00] [ 1046.372311]  ? update_socket_protocol+0x10/0x10
# 110.12 [+0.00] [ 1046.372678]  __x64_sys_connect (net/socket.c:2124)
# 110.12 [+0.00] [ 1046.373025]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
# 110.12 [+0.00] [ 1046.373387]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
# 110.12 [+0.00] [ 1046.373990]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
# 110.12 [+0.00] [ 1046.374427] RIP: 0033:0x7f74f7268d67
# 110.13 [+0.00] [ 1046.374793] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 18 89 54 24 0c 48 89 34 24 89
All code
========
   0:	64 89 01             	mov    %eax,%fs:(%rcx)
   3:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
   7:	c3                   	ret
   8:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   f:	00 00 00 
  12:	90                   	nop
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2a 00 00 00       	mov    $0x2a,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 18          	sub    $0x18,%rsp
  37:	89 54 24 0c          	mov    %edx,0xc(%rsp)
  3b:	48 89 34 24          	mov    %rsi,(%rsp)
  3f:	89                   	.byte 0x89

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 18          	sub    $0x18,%rsp
   d:	89 54 24 0c          	mov    %edx,0xc(%rsp)
  11:	48 89 34 24          	mov    %rsi,(%rsp)
  15:	89                   	.byte 0x89
# 110.13 [+0.01] [ 1046.376242] RSP: 002b:00007fffb537b6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a
# 110.14 [+0.00] [ 1046.376757] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f74f7268d67
# 110.14 [+0.00] [ 1046.377570] RDX: 0000000000000010 RSI: 000055622387a8f0 RDI: 0000000000000005
# 110.14 [+0.00] [ 1046.378079] RBP: 000055622387a9e0 R08: 000055622387a8f0 R09: 0000000000000010
# 110.15 [+0.00] [ 1046.378834] R10: 00000000fffffffe R11: 0000000000000246 R12: 000055622387a8f0
# 110.15 [+0.00] [ 1046.379341] R13: 00005562238de0d0 R14: 0000000000000006 R15: 00005562238ddef0
| # 110.17 [+0.00] [ 1046.383805] ------------[ cut here ]------------
| # 110.17 [+0.00] [ 1046.384146] WARNING: CPU: 1 PID: 4327 at ./include/net/sch_generic.h:843 tcf_mirred_act (./include/net/sch_generic.h:843 ./include/net/sch_generic.h:889 ./include/net/act_api.h:232 net/sched/act_mirred.c:435) act_mirred
| # 110.18 [+0.00] [ 1046.385066] Modules linked in: act_skbedit act_ct nf_flow_table nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_matchall act_mirred act_gact cls_flower sch_ingress 8021q ip6_gre ip6_tunnel tunnel6 gre vrf veth
| # 110.19 [+0.00] [ 1046.387286] Tainted: [W]=WARN
# 110.19 [+0.00] [ 1046.387557] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
# 110.19 [+0.00] [ 1046.387979] RIP: 0010:tcf_mirred_act (./include/net/sch_generic.h:843 ./include/net/sch_generic.h:889 ./include/net/act_api.h:232 net/sched/act_mirred.c:435) act_mirred
# 110.19 [+0.00] [ 1046.388426] Code: 48 89 fe 48 c1 ee 03 0f b6 34 0e 48 89 f9 83 e1 07 83 c1 01 40 38 f1 7c 09 40 84 f6 0f 85 63 07 00 00 66 83 78 06 00 74 04 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 49 8d 7c 24 28 48 89 f9 48
All code
========
   0:	48 89 fe             	mov    %rdi,%rsi
   3:	48 c1 ee 03          	shr    $0x3,%rsi
   7:	0f b6 34 0e          	movzbl (%rsi,%rcx,1),%esi
   b:	48 89 f9             	mov    %rdi,%rcx
   e:	83 e1 07             	and    $0x7,%ecx
  11:	83 c1 01             	add    $0x1,%ecx
  14:	40 38 f1             	cmp    %sil,%cl
  17:	7c 09                	jl     0x22
  19:	40 84 f6             	test   %sil,%sil
  1c:	0f 85 63 07 00 00    	jne    0x785
  22:	66 83 78 06 00       	cmpw   $0x0,0x6(%rax)
  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:	49 8d 7c 24 28       	lea    0x28(%r12),%rdi
  3c:	48 89 f9             	mov    %rdi,%rcx
  3f:	48                   	rex.W

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:	49 8d 7c 24 28       	lea    0x28(%r12),%rdi
  12:	48 89 f9             	mov    %rdi,%rcx
  15:	48                   	rex.W
# 110.20 [+0.01] [ 1046.389887] RSP: 0018:ffffc900005a7068 EFLAGS: 00010202
# 110.21 [+0.01] [ 1046.390321] RAX: ffff888015498180 RBX: ffffe8ffffc85cc0 RCX: 0000000000000007
# 110.22 [+0.00] [ 1046.390833] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff888015498186
# 110.22 [+0.00] [ 1046.391343] RBP: ffff88800afeb200 R08: 0000000000000001 R09: ffffed100298cd48
# 110.22 [+0.00] [ 1046.391847] R10: ffff888014c66a43 R11: ffffffffc035ac58 R12: ffff8880118e4120
# 110.22 [+0.00] [ 1046.392608] R13: ffff8880362b7c94 R14: 0000000000000004 R15: ffff8880362b7c90
# 110.23 [+0.00] [ 1046.393123] FS:  00007f74f706d740(0000) GS:ffff8880a1472000(0000) knlGS:0000000000000000
# 110.23 [+0.00] [ 1046.393716] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
# 110.23 [+0.00] [ 1046.394392] CR2: 00005562239b35a8 CR3: 0000000004ed2003 CR4: 0000000000772ef0
# 110.24 [+0.00] [ 1046.394904] PKRU: 55555554
# 110.24 [+0.00] [ 1046.395162] Call Trace:
# 110.24 [+0.00] [ 1046.395424]  <TASK>
# 110.24 [+0.00] [ 1046.395594]  ? panic_on_this_cpu (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 kernel/panic.c:340)
# 110.24 [+0.00] [ 1046.396192]  tcf_action_exec.part.0 (./include/net/tc_wrapper.h:217 net/sched/act_api.c:1150)
# 110.24 [+0.00] [ 1046.396546] fl_classify (net/sched/cls_flower.c:356) cls_flower
# 110.24 [+0.00] [ 1046.396899]  ? fl_mask_lookup (net/sched/cls_flower.c:327) cls_flower
# 110.25 [+0.00] [ 1046.397569]  ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194)
# 110.25 [+0.00] [ 1046.398097]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:2202)
# 110.25 [+0.00] [ 1046.398444]  ? mark_held_locks (kernel/locking/lockdep.c:4325)
# 110.25 [+0.00] [ 1046.398779]  ? __up_console_sem (kernel/printk/printk.c:345 (discriminator 1))
# 110.25 [+0.00] [ 1046.399154]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
# 110.26 [+0.00] [ 1046.399502]  ? console_unlock (kernel/printk/printk.c:3277 kernel/printk/printk.c:3298)
# 110.26 [+0.00] [ 1046.399839]  ? console_flush_all (kernel/printk/printk.c:3293)
# 110.26 [+0.00] [ 1046.400175]  ? lock_acquire (kernel/locking/lockdep.c:5872)
# 110.26 [+0.00] [ 1046.400768]  ? vprintk_emit (kernel/printk/printk.c:2422)
# 110.26 [+0.00] [ 1046.401119]  ? __down_trylock_console_sem (kernel/printk/printk.c:333)
# 110.26 [+0.00] [ 1046.401456]  ? vprintk_emit (kernel/printk/printk.c:2422)
# 110.27 [+0.00] [ 1046.401794]  ? __wake_up_klogd.part.0 (./arch/x86/include/asm/preempt.h:104 kernel/printk/printk.c:4531)
# 110.27 [+0.00] [ 1046.402377]  ? vprintk_emit (kernel/printk/printk.c:2370)
# 110.27 [+0.00] [ 1046.402732]  ? wake_up_klogd_work_func (kernel/printk/printk.c:2370)
# 110.27 [+0.00] [ 1046.403084]  ? _printk (kernel/printk/printk.c:2443)
# 110.27 [+0.00] [ 1046.403355]  ? console_prepend_message (kernel/printk/printk.c:2443)
# 110.27 [+0.00] [ 1046.403964]  ? 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)
# 110.28 [+0.00] [ 1046.404232]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
# 110.28 [+0.00] [ 1046.404580]  ? 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)
# 110.28 [+0.00] [ 1046.404840]  __tcf_classify (./include/net/tc_wrapper.h:223 net/sched/cls_api.c:1764)
# 110.28 [+0.00] [ 1046.405198]  tcf_classify (net/sched/cls_api.c:1860)
# 110.28 [+0.00] [ 1046.405778]  ? exc_invalid_op (arch/x86/kernel/traps.c:392 (discriminator 1))
# 110.28 [+0.00] [ 1046.406122]  ? __tcf_classify (net/sched/cls_api.c:1809)
# 110.29 [+0.00] [ 1046.406470]  tc_run (net/core/dev.c:4373)
# 110.29 [+0.00] [ 1046.406741]  ? napi_disable (net/core/dev.c:4349)
# 110.29 [+0.00] [ 1046.407391]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
# 110.29 [+0.00] [ 1046.407746]  ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831)
# 110.29 [+0.00] [ 1046.408085]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:918 net/core/dev.c:4745)
# 110.29 [+0.00] [ 1046.408437]  __dev_queue_xmit (net/core/dev.c:4507 net/core/dev.c:4762)
# 110.29 [+0.00] [ 1046.409022]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
# 110.30 [+0.00] [ 1046.409396]  ? netdev_core_pick_tx (net/core/dev.c:4728)
# 110.30 [+0.00] [ 1046.409741]  ? neigh_hh_output (./include/linux/seqlock.h:74 ./include/linux/seqlock.h:836 ./include/net/neighbour.h:510)
# 110.30 [+0.00] [ 1046.410122]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
# 110.30 [+0.00] [ 1046.410709]  ? neigh_hh_output (./include/linux/seqlock.h:74 ./include/linux/seqlock.h:836 ./include/net/neighbour.h:510)
# 110.30 [+0.00] [ 1046.411063]  ip_finish_output2 (./include/net/neighbour.h:554 net/ipv4/ip_output.c:237)
# 110.31 [+0.00] [ 1046.411406]  ? ip_skb_dst_mtu (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 ./include/net/ip.h:504 ./include/net/ip.h:518)
# 110.31 [+0.00] [ 1046.411744]  ? ip_append_data.part.0 (net/ipv4/ip_output.c:201)
# 110.31 [+0.00] [ 1046.412333]  ? ip_skb_dst_mtu (./include/net/ip.h:523)
# 110.31 [+0.00] [ 1046.412697]  ? __ip_finish_output (./include/linux/skbuff.h:1724 ./include/linux/skbuff.h:5149 net/ipv4/ip_output.c:309 net/ipv4/ip_output.c:297)
# 110.31 [+0.00] [ 1046.413055]  ip_output (./include/linux/netfilter.h:307 net/ipv4/ip_output.c:438)
# 110.31 [+0.00] [ 1046.413305]  ? ip_finish_output (net/ipv4/ip_output.c:429)
# 110.32 [+0.00] [ 1046.413896]  ? find_held_lock (kernel/locking/lockdep.c:5350)
# 110.32 [+0.00] [ 1046.414254]  __ip_queue_xmit (./include/net/dst.h:464 net/ipv4/ip_output.c:131 net/ipv4/ip_output.c:534)
# 110.32 [+0.00] [ 1046.414595]  ? __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:1585 (discriminator 4))
# 110.32 [+0.00] [ 1046.414936]  __tcp_transmit_skb (net/ipv4/tcp_output.c:1628)
# 110.32 [+0.00] [ 1046.415537]  ? __tcp_select_window (net/ipv4/tcp_output.c:1449)
# 110.32 [+0.00] [ 1046.415895]  tcp_connect (net/ipv4/tcp_output.c:1646 net/ipv4/tcp_output.c:4335)
# 110.33 [+0.00] [ 1046.416247]  tcp_v4_connect (net/ipv4/tcp_ipv4.c:347)
# 110.33 [+0.00] [ 1046.416601]  ? bpf_iter_init_tcp (net/ipv4/tcp_ipv4.c:225)
# 110.33 [+0.00] [ 1046.417183]  ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116)
# 110.33 [+0.00] [ 1046.417531]  ? find_held_lock (kernel/locking/lockdep.c:5350)
# 110.33 [+0.00] [ 1046.417883]  __inet_stream_connect (net/ipv4/af_inet.c:679)
# 110.33 [+0.00] [ 1046.418225]  ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 kernel/softirq.c:455)
# 110.34 [+0.00] [ 1046.418821]  ? __inet_stream_connect (net/ipv4/af_inet.c:746)
# 110.34 [+0.00] [ 1046.419171]  inet_stream_connect (net/ipv4/af_inet.c:751)
# 110.34 [+0.00] [ 1046.419513]  __sys_connect (./include/linux/file.h:62 ./include/linux/file.h:83 net/socket.c:2111)
# 110.34 [+0.00] [ 1046.419854]  ? __sys_connect_file (net/socket.c:2109)
# 110.34 [+0.00] [ 1046.420467]  ? do_fcntl (fs/fcntl.c:476)
# 110.34 [+0.00] [ 1046.420730]  ? f_getown (fs/fcntl.c:446)
# 110.35 [+0.00] [ 1046.420978]  ? fd_install (./arch/x86/include/asm/preempt.h:104 ./include/linux/rcupdate.h:981 fs/file.c:676)
# 110.35 [+0.00] [ 1046.421321]  ? __sys_socket (net/socket.c:516 net/socket.c:1756)
# 110.35 [+0.00] [ 1046.421668]  ? update_socket_protocol+0x10/0x10
# 110.35 [+0.00] [ 1046.422277]  __x64_sys_connect (net/socket.c:2124)
# 110.35 [+0.00] [ 1046.422623]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
# 110.35 [+0.00] [ 1046.422963]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
# 110.36 [+0.00] [ 1046.423307]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
# 110.36 [+0.00] [ 1046.423975] RIP: 0033:0x7f74f7268d67
# 110.36 [+0.00] [ 1046.424330] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 18 89 54 24 0c 48 89 34 24 89
All code
========
   0:	64 89 01             	mov    %eax,%fs:(%rcx)
   3:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
   7:	c3                   	ret
   8:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   f:	00 00 00 
  12:	90                   	nop
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2a 00 00 00       	mov    $0x2a,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 18          	sub    $0x18,%rsp
  37:	89 54 24 0c          	mov    %edx,0xc(%rsp)
  3b:	48 89 34 24          	mov    %rsi,(%rsp)
  3f:	89                   	.byte 0x89

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 18          	sub    $0x18,%rsp
   d:	89 54 24 0c          	mov    %edx,0xc(%rsp)
  11:	48 89 34 24          	mov    %rsi,(%rsp)
  15:	89                   	.byte 0x89
# 110.37 [+0.01] [ 1046.425552] RSP: 002b:00007fffb537b6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a
# 110.38 [+0.01] [ 1046.426067] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f74f7268d67
# 110.38 [+0.00] [ 1046.426829] RDX: 0000000000000010 RSI: 000055622387a8f0 RDI: 0000000000000005
# 110.38 [+0.00] [ 1046.427354] RBP: 000055622387a9e0 R08: 000055622387a8f0 R09: 0000000000000010
# 110.39 [+0.00] [ 1046.427857] R10: 00000000fffffffe R11: 0000000000000246 R12: 000055622387a8f0
# 110.39 [+0.00] [ 1046.428373] R13: 00005562238de0d0 R14: 0000000000000006 R15: 00005562238ddef0
| # 110.41 [+0.00] [ 1046.431513] softirqs last disabled at (114456): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:918 net/core/dev.c:4745)
| # 110.41 [+0.00] [ 1046.432112] ---[ end trace 0000000000000000 ]---
| # 110.41 [+0.00] [ 1067.460961] irq 51: nobody cared (try booting with the "irqpoll" option)
| # 110.42 [+0.00] [ 1067.461587] Tainted: [W]=WARN
# 110.42 [+0.00] [ 1067.461588] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
# 110.42 [+0.00] [ 1067.461591] Call Trace:
# 110.42 [+0.00] [ 1067.461593]  <IRQ>
# 110.42 [+0.00] [ 1067.461596]  dump_stack_lvl (lib/dump_stack.c:123)
# 110.43 [+0.00] [ 1067.461616]  __report_bad_irq (kernel/irq/spurious.c:170)
# 110.43 [+0.00] [ 1067.461625]  note_interrupt (kernel/irq/spurious.c:372)
# 110.43 [+0.00] [ 1067.461632]  handle_irq_event (kernel/irq/handle.c:245 kernel/irq/handle.c:257)
# 110.43 [+0.00] [ 1067.461639]  handle_edge_irq (kernel/irq/chip.c:857)
# 110.43 [+0.00] [ 1067.461652]  __common_interrupt (./include/asm-generic/irq_regs.h:28 arch/x86/kernel/irq.c:328)
# 110.43 [+0.00] [ 1067.461670]  common_interrupt (arch/x86/kernel/irq.c:318 (discriminator 14))
# 110.44 [+0.00] [ 1067.461675]  </IRQ>
# 110.44 [+0.00] [ 1067.461677]  <TASK>
# 110.44 [+0.00] [ 1067.461680]  asm_common_interrupt (./arch/x86/include/asm/idtentry.h:688)
# 110.44 [+0.00] [ 1067.461685] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194)
# 110.44 [+0.00] [ 1067.461693] Code: 74 24 10 e8 51 1a ff fd 48 89 ef e8 79 69 ff fd 81 e3 00 02 00 00 75 25 9c 58 f6 c4 02 75 2d 48 85 db 74 01 fb bf 01 00 00 00 <e8> 0a a2 f3 fd 65 8b 05 b3 7b 07 02 85 c0 74 0a 5b 5d c3 e8 87 2e
All code
========
   0:	74 24                	je     0x26
   2:	10 e8                	adc    %ch,%al
   4:	51                   	push   %rcx
   5:	1a ff                	sbb    %bh,%bh
   7:	fd                   	std
   8:	48 89 ef             	mov    %rbp,%rdi
   b:	e8 79 69 ff fd       	call   0xfffffffffdff6989
  10:	81 e3 00 02 00 00    	and    $0x200,%ebx
  16:	75 25                	jne    0x3d
  18:	9c                   	pushf
  19:	58                   	pop    %rax
  1a:	f6 c4 02             	test   $0x2,%ah
  1d:	75 2d                	jne    0x4c
  1f:	48 85 db             	test   %rbx,%rbx
  22:	74 01                	je     0x25
  24:	fb                   	sti
  25:	bf 01 00 00 00       	mov    $0x1,%edi
  2a:*	e8 0a a2 f3 fd       	call   0xfffffffffdf3a239		<-- trapping instruction
  2f:	65 8b 05 b3 7b 07 02 	mov    %gs:0x2077bb3(%rip),%eax        # 0x2077be9
  36:	85 c0                	test   %eax,%eax
  38:	74 0a                	je     0x44
  3a:	5b                   	pop    %rbx
  3b:	5d                   	pop    %rbp
  3c:	c3                   	ret
  3d:	e8                   	.byte 0xe8
  3e:	87 2e                	xchg   %ebp,(%rsi)

Code starting with the faulting instruction
===========================================
   0:	e8 0a a2 f3 fd       	call   0xfffffffffdf3a20f
   5:	65 8b 05 b3 7b 07 02 	mov    %gs:0x2077bb3(%rip),%eax        # 0x2077bbf
   c:	85 c0                	test   %eax,%eax
   e:	74 0a                	je     0x1a
  10:	5b                   	pop    %rbx
  11:	5d                   	pop    %rbp
  12:	c3                   	ret
  13:	e8                   	.byte 0xe8
  14:	87 2e                	xchg   %ebp,(%rsi)
# 110.45 [+0.01] [ 1067.461696] RSP: 0018:ffffc90000f77a88 EFLAGS: 00000206
# 110.45 [+0.00] [ 1067.461701] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 0000000000000040
# 110.45 [+0.00] [ 1067.461703] RDX: 0000000000000000 RSI: ffffffff93586a29 RDI: 0000000000000001
# 110.46 [+0.00] [ 1067.461705] RBP: ffffffff95e6e560 R08: 0000000000000001 R09: 0000000000000001
# 110.46 [+0.00] [ 1067.461707] R10: ffffffff94424257 R11: ffff888005ec8970 R12: 00000000ffffffff
# 110.46 [+0.00] [ 1067.461709] R13: 0000000000000001 R14: ffffffff95e6e668 R15: 00000000ffffffff
# 110.47 [+0.00] [ 1067.461725]  uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:92 drivers/tty/serial/serial_core.c:88 drivers/tty/serial/serial_core.c:634)
# 110.47 [+0.00] [ 1067.461747]  process_output_block (drivers/tty/n_tty.c:561)
# 110.47 [+0.00] [ 1067.461761]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194)
# 110.47 [+0.00] [ 1067.461768]  n_tty_write (drivers/tty/n_tty.c:2378)
# 110.47 [+0.00] [ 1067.461771]  ? _copy_from_iter (./arch/x86/include/asm/uaccess_64.h:126 ./arch/x86/include/asm/uaccess_64.h:141 lib/iov_iter.c:55 ./include/linux/iov_iter.h:30 ./include/linux/iov_iter.h:302 ./include/linux/iov_iter.h:330 lib/iov_iter.c:249 lib/iov_iter.c:260)
# 110.47 [+0.00] [ 1067.461791]  ? n_tty_receive_signal_char (drivers/tty/n_tty.c:2348)
# 110.48 [+0.00] [ 1067.461798]  ? __init_waitqueue_head (kernel/sched/wait.c:458)
# 110.48 [+0.00] [ 1067.461808]  ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831)
# 110.48 [+0.00] [ 1067.461813]  ? iterate_tty_write (drivers/tty/tty_io.c:939 drivers/tty/tty_io.c:958)
# 110.48 [+0.00] [ 1067.461824]  iterate_tty_write (drivers/tty/tty_io.c:1007)
# 110.48 [+0.00] [ 1067.461830]  ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244)
# 110.48 [+0.00] [ 1067.461838]  file_tty_write.constprop.0 (drivers/tty/tty_io.c:1081)
# 110.49 [+0.00] [ 1067.461846]  vfs_write (fs/read_write.c:594 fs/read_write.c:686)
# 110.49 [+0.00] [ 1067.461856]  ? find_held_lock (kernel/locking/lockdep.c:5350)
# 110.49 [+0.00] [ 1067.461860]  ? kernel_write (fs/read_write.c:667)
# 110.49 [+0.00] [ 1067.461868]  ? clockevents_program_event (kernel/time/clockevents.c:326)
# 110.49 [+0.00] [ 1067.461885]  ? clockevents_program_event (kernel/time/clockevents.c:336 (discriminator 3))
# 110.49 [+0.00] [ 1067.461893]  ksys_write (fs/read_write.c:738)
# 110.50 [+0.00] [ 1067.461898]  ? __ia32_sys_read (fs/read_write.c:728)
# 110.50 [+0.00] [ 1067.461909]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
# 110.50 [+0.00] [ 1067.461917]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
# 110.50 [+0.00] [ 1067.461920] RIP: 0033:0x7ff2bd224257
# 110.50 [+0.00] [ 1067.461924] Code: 0f 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
All code
========
   0:	0f 00                	(bad)
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b7                	jmp    0xffffffffffffffc7
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 01 00 00 00       	mov    $0x1,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  3c:	48                   	rex.W
  3d:	89                   	.byte 0x89
  3e:	74 24                	je     0x64

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  12:	48                   	rex.W
  13:	89                   	.byte 0x89
  14:	74 24                	je     0x3a
# 110.51 [+0.01] [ 1067.461926] RSP: 002b:00007ffc871dfd78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
# 110.51 [+0.00] [ 1067.461929] RAX: ffffffffffffffda RBX: 000055be6ebd4420 RCX: 00007ff2bd224257
# 110.52 [+0.00] [ 1067.461931] RDX: 0000000000000001 RSI: 000055be6ebd4420 RDI: 0000000000000001
# 110.52 [+0.00] [ 1067.461933] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
# 110.52 [+0.00] [ 1067.461934] R10: 0000000000000001 R11: 0000000000000246 R12: 000055be6ebbf600
# 110.53 [+0.00] [ 1067.461936] R13: 000055be6eba02a0 R14: 0000000000000001 R15: 000055be6ebbf600
| xx__-> [ 1031.734919][ T4114] Mirror/redirect action on
| [ 1046.254039][ T4327] ------------[ cut here ]------------
| [ 1046.254516][ T4327] WARNING: CPU: 1 PID: 4327 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)
| [ 1046.255128][ T4327] Modules linked in: act_skbedit act_ct nf_flow_table nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_matchall act_mirred act_gact cls_flower sch_ingress 8021q ip6_gre ip6_tunnel tunnel6 gre vrf veth
[ 1046.257080][ T4327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1046.257497][ T4327] 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)
[ 1046.257853][ T4327] 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
[ 1046.258979][ T4327] RSP: 0018:ffffc900005a75f0 EFLAGS: 00010202
[ 1046.259397][ T4327] RAX: ffffe8ffffc83e50 RBX: ffff8880118e4120 RCX: 0000000000000001
[ 1046.259879][ T4327] RDX: ffff888015498180 RSI: 0000000000000007 RDI: ffff888015498186
[ 1046.260777][ T4327] RBP: ffffc900005a76a0 R08: 0000000000000000 R09: 0000000000000001
[ 1046.261262][ T4327] R10: 0000000000000000 R11: ffffffff93b74460 R12: ffffc900005a7770
[ 1046.261738][ T4327] R13: 1ffff920000b4ec2 R14: ffff8880118e4168 R15: ffff88801878db28
[ 1046.262214][ T4327] FS:  00007f74f706d740(0000) GS:ffff8880a1472000(0000) knlGS:0000000000000000
[ 1046.262794][ T4327] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1046.263206][ T4327] CR2: 00005562239b35a8 CR3: 0000000004ed2003 CR4: 0000000000772ef0
[ 1046.263687][ T4327] PKRU: 55555554
[ 1046.263925][ T4327] Call Trace:
[ 1046.264167][ T4327]  <TASK>
[ 1046.264333][ T4327]  ? napi_disable (net/core/dev.c:4349)
[ 1046.264667][ T4327]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[ 1046.264998][ T4327]  ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831)
[ 1046.265335][ T4327]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:918 net/core/dev.c:4745)
[ 1046.265682][ T4327]  __dev_queue_xmit (net/core/dev.c:4507 net/core/dev.c:4762)
[ 1046.266008][ T4327]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[ 1046.266331][ T4327]  ? netdev_core_pick_tx (net/core/dev.c:4728)
[ 1046.266678][ T4327]  ? neigh_hh_output (./include/linux/seqlock.h:74 ./include/linux/seqlock.h:836 ./include/net/neighbour.h:510)
[ 1046.266993][ T4327]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[ 1046.267336][ T4327]  ? neigh_hh_output (./include/linux/seqlock.h:74 ./include/linux/seqlock.h:836 ./include/net/neighbour.h:510)
[ 1046.267684][ T4327]  ip_finish_output2 (./include/net/neighbour.h:554 net/ipv4/ip_output.c:237)
[ 1046.268007][ T4327]  ? ip_skb_dst_mtu (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 ./include/net/ip.h:504 ./include/net/ip.h:518)
[ 1046.268335][ T4327]  ? ip_append_data.part.0 (net/ipv4/ip_output.c:201)
[ 1046.268674][ T4327]  ? ip_skb_dst_mtu (./include/net/ip.h:523)
[ 1046.268987][ T4327]  ? __ip_finish_output (./include/linux/skbuff.h:1724 ./include/linux/skbuff.h:5149 net/ipv4/ip_output.c:309 net/ipv4/ip_output.c:297)
[ 1046.269308][ T4327]  ip_output (./include/linux/netfilter.h:307 net/ipv4/ip_output.c:438)
[ 1046.269560][ T4327]  ? ip_finish_output (net/ipv4/ip_output.c:429)
[ 1046.269880][ T4327]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[ 1046.270211][ T4327]  __ip_queue_xmit (./include/net/dst.h:464 net/ipv4/ip_output.c:131 net/ipv4/ip_output.c:534)
[ 1046.270521][ T4327]  ? __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:1585 (discriminator 4))
[ 1046.270858][ T4327]  __tcp_transmit_skb (net/ipv4/tcp_output.c:1628)
[ 1046.271195][ T4327]  ? __tcp_select_window (net/ipv4/tcp_output.c:1449)
[ 1046.271522][ T4327]  tcp_connect (net/ipv4/tcp_output.c:1646 net/ipv4/tcp_output.c:4335)
[ 1046.271851][ T4327]  tcp_v4_connect (net/ipv4/tcp_ipv4.c:347)
[ 1046.272195][ T4327]  ? bpf_iter_init_tcp (net/ipv4/tcp_ipv4.c:225)
[ 1046.272534][ T4327]  ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116)
[ 1046.272886][ T4327]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[ 1046.273216][ T4327]  __inet_stream_connect (net/ipv4/af_inet.c:679)
[ 1046.273538][ T4327]  ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 kernel/softirq.c:455)
[ 1046.273875][ T4327]  ? __inet_stream_connect (net/ipv4/af_inet.c:746)
[ 1046.274195][ T4327]  inet_stream_connect (net/ipv4/af_inet.c:751)
[ 1046.274519][ T4327]  __sys_connect (./include/linux/file.h:62 ./include/linux/file.h:83 net/socket.c:2111)
[ 1046.274844][ T4327]  ? __sys_connect_file (net/socket.c:2109)
[ 1046.275159][ T4327]  ? do_fcntl (fs/fcntl.c:476)
[ 1046.275408][ T4327]  ? f_getown (fs/fcntl.c:446)
[ 1046.275635][ T4327]  ? fd_install (./arch/x86/include/asm/preempt.h:104 ./include/linux/rcupdate.h:981 fs/file.c:676)
[ 1046.275965][ T4327]  ? __sys_socket (net/socket.c:516 net/socket.c:1756)
[ 1046.276283][ T4327]  ? update_socket_protocol+0x10/0x10
[ 1046.276601][ T4327]  __x64_sys_connect (net/socket.c:2124)
[ 1046.276926][ T4327]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[ 1046.277244][ T4327]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[ 1046.277560][ T4327]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 1046.277961][ T4327] RIP: 0033:0x7f74f7268d67
[ 1046.278289][ T4327] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 18 89 54 24 0c 48 89 34 24 89
All code
========
   0:	64 89 01             	mov    %eax,%fs:(%rcx)
   3:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
   7:	c3                   	ret
   8:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   f:	00 00 00 
  12:	90                   	nop
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2a 00 00 00       	mov    $0x2a,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 18          	sub    $0x18,%rsp
  37:	89 54 24 0c          	mov    %edx,0xc(%rsp)
  3b:	48 89 34 24          	mov    %rsi,(%rsp)
  3f:	89                   	.byte 0x89

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 18          	sub    $0x18,%rsp
   d:	89 54 24 0c          	mov    %edx,0xc(%rsp)
  11:	48 89 34 24          	mov    %rsi,(%rsp)
  15:	89                   	.byte 0x89
[ 1046.279438][ T4327] RSP: 002b:00007fffb537b6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a
[ 1046.279917][ T4327] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f74f7268d67
[ 1046.280400][ T4327] RDX: 0000000000000010 RSI: 000055622387a8f0 RDI: 0000000000000005
[ 1046.280873][ T4327] RBP: 000055622387a9e0 R08: 000055622387a8f0 R09: 0000000000000010
[ 1046.281365][ T4327] R10: 00000000fffffffe R11: 0000000000000246 R12: 000055622387a8f0
[ 1046.281841][ T4327] R13: 00005562238de0d0 R14: 0000000000000006 R15: 00005562238ddef0
| [ 1046.285526][ T4327] ------------[ cut here ]------------
| [ 1046.285883][ T4327] WARNING: CPU: 1 PID: 4327 at ./include/net/sch_generic.h:843 tcf_ct_act (./include/net/sch_generic.h:843 ./include/net/sch_generic.h:889 ./include/net/act_api.h:232 net/sched/act_ct.c:986) act_ct
| [ 1046.286556][ T4327] Modules linked in: act_skbedit act_ct nf_flow_table nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_matchall act_mirred act_gact cls_flower sch_ingress 8021q ip6_gre ip6_tunnel tunnel6 gre vrf veth
| [ 1046.288994][ T4327] Tainted: [W]=WARN
[ 1046.289260][ T4327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1046.289684][ T4327] RIP: 0010:tcf_ct_act (./include/net/sch_generic.h:843 ./include/net/sch_generic.h:889 ./include/net/act_api.h:232 net/sched/act_ct.c:986) act_ct
[ 1046.290133][ T4327] Code: 48 89 fe 48 c1 ee 03 0f b6 34 0e 48 89 f9 83 e1 07 83 c1 01 40 38 f1 7c 09 40 84 f6 0f 85 d4 0d 00 00 66 83 78 06 00 74 04 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8d 73 28 48 89 f1 48 89
All code
========
   0:	48 89 fe             	mov    %rdi,%rsi
   3:	48 c1 ee 03          	shr    $0x3,%rsi
   7:	0f b6 34 0e          	movzbl (%rsi,%rcx,1),%esi
   b:	48 89 f9             	mov    %rdi,%rcx
   e:	83 e1 07             	and    $0x7,%ecx
  11:	83 c1 01             	add    $0x1,%ecx
  14:	40 38 f1             	cmp    %sil,%cl
  17:	7c 09                	jl     0x22
  19:	40 84 f6             	test   %sil,%sil
  1c:	0f 85 d4 0d 00 00    	jne    0xdf6
  22:	66 83 78 06 00       	cmpw   $0x0,0x6(%rax)
  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 73 28          	lea    0x28(%rbx),%rsi
  3b:	48 89 f1             	mov    %rsi,%rcx
  3e:	48                   	rex.W
  3f:	89                   	.byte 0x89

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 73 28          	lea    0x28(%rbx),%rsi
  11:	48 89 f1             	mov    %rsi,%rcx
  14:	48                   	rex.W
  15:	89                   	.byte 0x89
[ 1046.291350][ T4327] RSP: 0018:ffffc900005a6f38 EFLAGS: 00010202
[ 1046.291776][ T4327] RAX: ffff888015498180 RBX: ffff8880118e4120 RCX: 0000000000000007
[ 1046.292298][ T4327] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff888015498186
[ 1046.292835][ T4327] RBP: ffff888014f56e00 R08: 0000000000000001 R09: ffff888017b90a2c
[ 1046.293349][ T4327] R10: 0000000000000000 R11: ffff888008d21028 R12: ffff88800894f240
[ 1046.293856][ T4327] R13: ffff8880118e41e0 R14: 0000000000000000 R15: ffffe8ffffc82b60
[ 1046.294364][ T4327] FS:  00007f74f706d740(0000) GS:ffff8880a1472000(0000) knlGS:0000000000000000
[ 1046.294975][ T4327] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1046.295414][ T4327] CR2: 00005562239b35a8 CR3: 0000000004ed2003 CR4: 0000000000772ef0
[ 1046.295930][ T4327] PKRU: 55555554
[ 1046.296190][ T4327] Call Trace:
[ 1046.296454][ T4327]  <TASK>
[ 1046.296635][ T4327]  ? desc_read (./arch/x86/include/asm/atomic64_64.h:20 ./include/linux/atomic/atomic-arch-fallback.h:2629 ./include/linux/atomic/atomic-long.h:79 ./include/linux/atomic/atomic-instrumented.h:3224 kernel/printk/printk_ringbuffer.c:535)
[ 1046.297021][ T4327]  ? tcf_ct_init (net/sched/act_ct.c:963) act_ct
[ 1046.297376][ T4327]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1887)
[ 1046.297716][ T4327]  ? desc_read (./arch/x86/include/asm/atomic64_64.h:20 ./include/linux/atomic/atomic-arch-fallback.h:2629 ./include/linux/atomic/atomic-long.h:79 ./include/linux/atomic/atomic-instrumented.h:3224 kernel/printk/printk_ringbuffer.c:535)
[ 1046.298077][ T4327]  ? panic_on_this_cpu (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 kernel/panic.c:340)
[ 1046.298413][ T4327]  tcf_action_exec.part.0 (./include/net/tc_wrapper.h:217 net/sched/act_api.c:1150)
[ 1046.298777][ T4327] fl_classify (net/sched/cls_flower.c:356) cls_flower
[ 1046.299142][ T4327]  ? fl_mask_lookup (net/sched/cls_flower.c:327) cls_flower
[ 1046.299553][ T4327]  ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194)
[ 1046.300023][ T4327]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:2202)
[ 1046.300383][ T4327]  ? mark_held_locks (kernel/locking/lockdep.c:4325)
[ 1046.300726][ T4327]  ? __up_console_sem (kernel/printk/printk.c:345 (discriminator 1))
[ 1046.301083][ T4327]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[ 1046.301420][ T4327]  ? console_unlock (kernel/printk/printk.c:3277 kernel/printk/printk.c:3298)
[ 1046.301763][ T4327]  ? console_flush_all (kernel/printk/printk.c:3293)
[ 1046.302115][ T4327]  ? lock_acquire (kernel/locking/lockdep.c:5872)
[ 1046.302457][ T4327]  ? vprintk_emit (kernel/printk/printk.c:2422)
[ 1046.302860][ T4327]  ? __down_trylock_console_sem (kernel/printk/printk.c:333)
[ 1046.303203][ T4327]  ? vprintk_emit (kernel/printk/printk.c:2422)
[ 1046.303529][ T4327]  ? __wake_up_klogd.part.0 (./arch/x86/include/asm/preempt.h:104 kernel/printk/printk.c:4531)
[ 1046.303872][ T4327]  ? vprintk_emit (kernel/printk/printk.c:2370)
[ 1046.304216][ T4327]  ? wake_up_klogd_work_func (kernel/printk/printk.c:2370)
[ 1046.304551][ T4327]  ? _printk (kernel/printk/printk.c:2443)
[ 1046.304806][ T4327]  ? console_prepend_message (kernel/printk/printk.c:2443)
[ 1046.305176][ T4327]  ? 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)
[ 1046.305427][ T4327]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[ 1046.305768][ T4327]  ? 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)
[ 1046.306040][ T4327]  __tcf_classify (./include/net/tc_wrapper.h:223 net/sched/cls_api.c:1764)
[ 1046.306382][ T4327]  tcf_classify (net/sched/cls_api.c:1860)
[ 1046.306720][ T4327]  ? exc_invalid_op (arch/x86/kernel/traps.c:392 (discriminator 1))
[ 1046.307074][ T4327]  ? __tcf_classify (net/sched/cls_api.c:1809)
[ 1046.307415][ T4327]  tc_run (net/core/dev.c:4373)
[ 1046.307681][ T4327]  ? napi_disable (net/core/dev.c:4349)
[ 1046.308032][ T4327]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[ 1046.308647][ T4327]  ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831)
[ 1046.308993][ T4327]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:918 net/core/dev.c:4745)
[ 1046.309355][ T4327]  __dev_queue_xmit (net/core/dev.c:4507 net/core/dev.c:4762)
[ 1046.309689][ T4327]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[ 1046.310285][ T4327]  ? netdev_core_pick_tx (net/core/dev.c:4728)
[ 1046.310627][ T4327]  ? neigh_hh_output (./include/linux/seqlock.h:74 ./include/linux/seqlock.h:836 ./include/net/neighbour.h:510)
[ 1046.310975][ T4327]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[ 1046.311312][ T4327]  ? neigh_hh_output (./include/linux/seqlock.h:74 ./include/linux/seqlock.h:836 ./include/net/neighbour.h:510)
[ 1046.311901][ T4327]  ip_finish_output2 (./include/net/neighbour.h:554 net/ipv4/ip_output.c:237)
[ 1046.312248][ T4327]  ? ip_skb_dst_mtu (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 ./include/net/ip.h:504 ./include/net/ip.h:518)
[ 1046.312585][ T4327]  ? ip_append_data.part.0 (net/ipv4/ip_output.c:201)
[ 1046.312940][ T4327]  ? ip_skb_dst_mtu (./include/net/ip.h:523)
[ 1046.313536][ T4327]  ? __ip_finish_output (./include/linux/skbuff.h:1724 ./include/linux/skbuff.h:5149 net/ipv4/ip_output.c:309 net/ipv4/ip_output.c:297)
[ 1046.313886][ T4327]  ip_output (./include/linux/netfilter.h:307 net/ipv4/ip_output.c:438)
[ 1046.314146][ T4327]  ? ip_finish_output (net/ipv4/ip_output.c:429)
[ 1046.314475][ T4327]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[ 1046.314824][ T4327]  __ip_queue_xmit (./include/net/dst.h:464 net/ipv4/ip_output.c:131 net/ipv4/ip_output.c:534)
[ 1046.315402][ T4327]  ? __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:1585 (discriminator 4))
[ 1046.315740][ T4327]  __tcp_transmit_skb (net/ipv4/tcp_output.c:1628)
[ 1046.316090][ T4327]  ? __tcp_select_window (net/ipv4/tcp_output.c:1449)
[ 1046.316440][ T4327]  tcp_connect (net/ipv4/tcp_output.c:1646 net/ipv4/tcp_output.c:4335)
[ 1046.317026][ T4327]  tcp_v4_connect (net/ipv4/tcp_ipv4.c:347)
[ 1046.317403][ T4327]  ? bpf_iter_init_tcp (net/ipv4/tcp_ipv4.c:225)
[ 1046.317735][ T4327]  ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116)
[ 1046.318311][ T4327]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[ 1046.318645][ T4327]  __inet_stream_connect (net/ipv4/af_inet.c:679)
[ 1046.318978][ T4327]  ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 kernel/softirq.c:455)
[ 1046.319321][ T4327]  ? __inet_stream_connect (net/ipv4/af_inet.c:746)
[ 1046.319653][ T4327]  inet_stream_connect (net/ipv4/af_inet.c:751)
[ 1046.320234][ T4327]  __sys_connect (./include/linux/file.h:62 ./include/linux/file.h:83 net/socket.c:2111)
[ 1046.320566][ T4327]  ? __sys_connect_file (net/socket.c:2109)
[ 1046.320898][ T4327]  ? do_fcntl (fs/fcntl.c:476)
[ 1046.321156][ T4327]  ? f_getown (fs/fcntl.c:446)
[ 1046.321636][ T4327]  ? fd_install (./arch/x86/include/asm/preempt.h:104 ./include/linux/rcupdate.h:981 fs/file.c:676)
[ 1046.321974][ T4327]  ? __sys_socket (net/socket.c:516 net/socket.c:1756)
[ 1046.322320][ T4327]  ? update_socket_protocol+0x10/0x10
[ 1046.322677][ T4327]  __x64_sys_connect (net/socket.c:2124)
[ 1046.323253][ T4327]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[ 1046.323579][ T4327]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[ 1046.323916][ T4327]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 1046.324330][ T4327] RIP: 0033:0x7f74f7268d67
[ 1046.324919][ T4327] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 18 89 54 24 0c 48 89 34 24 89
All code
========
   0:	64 89 01             	mov    %eax,%fs:(%rcx)
   3:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
   7:	c3                   	ret
   8:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   f:	00 00 00 
  12:	90                   	nop
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2a 00 00 00       	mov    $0x2a,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 18          	sub    $0x18,%rsp
  37:	89 54 24 0c          	mov    %edx,0xc(%rsp)
  3b:	48 89 34 24          	mov    %rsi,(%rsp)
  3f:	89                   	.byte 0x89

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 18          	sub    $0x18,%rsp
   d:	89 54 24 0c          	mov    %edx,0xc(%rsp)
  11:	48 89 34 24          	mov    %rsi,(%rsp)
  15:	89                   	.byte 0x89
[ 1046.326097][ T4327] RSP: 002b:00007fffb537b6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a
[ 1046.326590][ T4327] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f74f7268d67
[ 1046.327096][ T4327] RDX: 0000000000000010 RSI: 000055622387a8f0 RDI: 0000000000000005
[ 1046.327875][ T4327] RBP: 000055622387a9e0 R08: 000055622387a8f0 R09: 0000000000000010
[ 1046.328393][ T4327] R10: 00000000fffffffe R11: 0000000000000246 R12: 000055622387a8f0
[ 1046.328879][ T4327] R13: 00005562238de0d0 R14: 0000000000000006 R15: 00005562238ddef0
| [ 1046.333738][ T4327] ------------[ cut here ]------------
| [ 1046.334314][ T4327] WARNING: CPU: 1 PID: 4327 at ./include/net/sch_generic.h:843 tcf_skbedit_act (./include/net/sch_generic.h:843 ./include/net/sch_generic.h:889 net/sched/act_skbedit.c:48) act_skbedit
| [ 1046.334957][ T4327] Modules linked in: act_skbedit act_ct nf_flow_table nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_matchall act_mirred act_gact cls_flower sch_ingress 8021q ip6_gre ip6_tunnel tunnel6 gre vrf veth
| [ 1046.337182][ T4327] Tainted: [W]=WARN
[ 1046.337670][ T4327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1046.338095][ T4327] RIP: 0010:tcf_skbedit_act (./include/net/sch_generic.h:843 ./include/net/sch_generic.h:889 net/sched/act_skbedit.c:48) act_skbedit
[ 1046.338516][ T4327] Code: 00 fc ff df 48 c1 ea 03 0f b6 14 02 4c 89 e8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 95 05 00 00 8b 45 04 e9 ea fa ff ff 90 <0f> 0b 90 e9 ce f9 ff ff bf 01 00 00 00 e8 b4 4c 0e d2 4c 89 e2 48
All code
========
   0:	00 fc                	add    %bh,%ah
   2:	ff                   	lcall  (bad)
   3:	df 48 c1             	fisttps -0x3f(%rax)
   6:	ea                   	(bad)
   7:	03 0f                	add    (%rdi),%ecx
   9:	b6 14                	mov    $0x14,%dh
   b:	02 4c 89 e8          	add    -0x18(%rcx,%rcx,4),%cl
   f:	83 e0 07             	and    $0x7,%eax
  12:	83 c0 03             	add    $0x3,%eax
  15:	38 d0                	cmp    %dl,%al
  17:	7c 08                	jl     0x21
  19:	84 d2                	test   %dl,%dl
  1b:	0f 85 95 05 00 00    	jne    0x5b6
  21:	8b 45 04             	mov    0x4(%rbp),%eax
  24:	e9 ea fa ff ff       	jmp    0xfffffffffffffb13
  29:	90                   	nop
  2a:*	0f 0b                	ud2		<-- trapping instruction
  2c:	90                   	nop
  2d:	e9 ce f9 ff ff       	jmp    0xfffffffffffffa00
  32:	bf 01 00 00 00       	mov    $0x1,%edi
  37:	e8 b4 4c 0e d2       	call   0xffffffffd20e4cf0
  3c:	4c 89 e2             	mov    %r12,%rdx
  3f:	48                   	rex.W

Code starting with the faulting instruction
===========================================
   0:	0f 0b                	ud2
   2:	90                   	nop
   3:	e9 ce f9 ff ff       	jmp    0xfffffffffffff9d6
   8:	bf 01 00 00 00       	mov    $0x1,%edi
   d:	e8 b4 4c 0e d2       	call   0xffffffffd20e4cc6
  12:	4c 89 e2             	mov    %r12,%rdx
  15:	48                   	rex.W
[ 1046.339936][ T4327] RSP: 0018:ffffc900005a6fd0 EFLAGS: 00010202
[ 1046.340362][ T4327] RAX: 0000000000000001 RBX: ffff8880118e4120 RCX: 0000000000000000
[ 1046.341121][ T4327] RDX: 0000000000000007 RSI: ffffffff9305d5c0 RDI: ffff888015498186
[ 1046.341611][ T4327] RBP: ffffe8ffffc85c80 R08: 0000000000000001 R09: ffffed100298cd48
[ 1046.342116][ T4327] R10: ffff888014c66a43 R11: ffffffffc035ac58 R12: ffff88800afe9a00
[ 1046.342624][ T4327] R13: ffff888015498180 R14: 1ffff920000b4e05 R15: ffff8880118e41e0
[ 1046.343212][ T4327] FS:  00007f74f706d740(0000) GS:ffff8880a1472000(0000) knlGS:0000000000000000
[ 1046.344049][ T4327] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1046.344478][ T4327] CR2: 00005562239b35a8 CR3: 0000000004ed2003 CR4: 0000000000772ef0
[ 1046.344984][ T4327] PKRU: 55555554
[ 1046.345487][ T4327] Call Trace:
[ 1046.345735][ T4327]  <TASK>
[ 1046.345916][ T4327]  ? tcf_ct_init (net/sched/act_ct.c:963) act_ct
[ 1046.346268][ T4327]  ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1887)
[ 1046.346610][ T4327]  ? tcf_skbedit_cleanup (net/sched/act_skbedit.c:43) act_skbedit
[ 1046.347269][ T4327]  ? panic_on_this_cpu (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 kernel/panic.c:340)
[ 1046.347629][ T4327]  tcf_action_exec.part.0 (./include/net/tc_wrapper.h:217 net/sched/act_api.c:1150)
[ 1046.347971][ T4327] fl_classify (net/sched/cls_flower.c:356) cls_flower
[ 1046.348551][ T4327]  ? fl_mask_lookup (net/sched/cls_flower.c:327) cls_flower
[ 1046.348985][ T4327]  ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194)
[ 1046.349417][ T4327]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:2202)
[ 1046.349746][ T4327]  ? mark_held_locks (kernel/locking/lockdep.c:4325)
[ 1046.350326][ T4327]  ? __up_console_sem (kernel/printk/printk.c:345 (discriminator 1))
[ 1046.350657][ T4327]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[ 1046.350998][ T4327]  ? console_unlock (kernel/printk/printk.c:3277 kernel/printk/printk.c:3298)
[ 1046.351334][ T4327]  ? console_flush_all (kernel/printk/printk.c:3293)
[ 1046.351683][ T4327]  ? lock_acquire (kernel/locking/lockdep.c:5872)
[ 1046.352026][ T4327]  ? vprintk_emit (kernel/printk/printk.c:2422)
[ 1046.352370][ T4327]  ? __down_trylock_console_sem (kernel/printk/printk.c:333)
[ 1046.352729][ T4327]  ? vprintk_emit (kernel/printk/printk.c:2422)
[ 1046.353313][ T4327]  ? __wake_up_klogd.part.0 (./arch/x86/include/asm/preempt.h:104 kernel/printk/printk.c:4531)
[ 1046.353670][ T4327]  ? vprintk_emit (kernel/printk/printk.c:2370)
[ 1046.354022][ T4327]  ? wake_up_klogd_work_func (kernel/printk/printk.c:2370)
[ 1046.354376][ T4327]  ? _printk (kernel/printk/printk.c:2443)
[ 1046.354871][ T4327]  ? console_prepend_message (kernel/printk/printk.c:2443)
[ 1046.355246][ T4327]  ? 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)
[ 1046.355508][ T4327]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[ 1046.355851][ T4327]  ? 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)
[ 1046.356119][ T4327]  __tcf_classify (./include/net/tc_wrapper.h:223 net/sched/cls_api.c:1764)
[ 1046.356714][ T4327]  tcf_classify (net/sched/cls_api.c:1860)
[ 1046.357053][ T4327]  ? exc_invalid_op (arch/x86/kernel/traps.c:392 (discriminator 1))
[ 1046.357408][ T4327]  ? __tcf_classify (net/sched/cls_api.c:1809)
[ 1046.357750][ T4327]  tc_run (net/core/dev.c:4373)
[ 1046.358252][ T4327]  ? napi_disable (net/core/dev.c:4349)
[ 1046.358595][ T4327]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[ 1046.358933][ T4327]  ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831)
[ 1046.359270][ T4327]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:918 net/core/dev.c:4745)
[ 1046.359858][ T4327]  __dev_queue_xmit (net/core/dev.c:4507 net/core/dev.c:4762)
[ 1046.360206][ T4327]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[ 1046.360569][ T4327]  ? netdev_core_pick_tx (net/core/dev.c:4728)
[ 1046.360911][ T4327]  ? neigh_hh_output (./include/linux/seqlock.h:74 ./include/linux/seqlock.h:836 ./include/net/neighbour.h:510)
[ 1046.361506][ T4327]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[ 1046.361847][ T4327]  ? neigh_hh_output (./include/linux/seqlock.h:74 ./include/linux/seqlock.h:836 ./include/net/neighbour.h:510)
[ 1046.362201][ T4327]  ip_finish_output2 (./include/net/neighbour.h:554 net/ipv4/ip_output.c:237)
[ 1046.362580][ T4327]  ? ip_skb_dst_mtu (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 ./include/net/ip.h:504 ./include/net/ip.h:518)
[ 1046.363175][ T4327]  ? ip_append_data.part.0 (net/ipv4/ip_output.c:201)
[ 1046.363526][ T4327]  ? ip_skb_dst_mtu (./include/net/ip.h:523)
[ 1046.363872][ T4327]  ? __ip_finish_output (./include/linux/skbuff.h:1724 ./include/linux/skbuff.h:5149 net/ipv4/ip_output.c:309 net/ipv4/ip_output.c:297)
[ 1046.364217][ T4327]  ip_output (./include/linux/netfilter.h:307 net/ipv4/ip_output.c:438)
[ 1046.364726][ T4327]  ? ip_finish_output (net/ipv4/ip_output.c:429)
[ 1046.365076][ T4327]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[ 1046.365434][ T4327]  __ip_queue_xmit (./include/net/dst.h:464 net/ipv4/ip_output.c:131 net/ipv4/ip_output.c:534)
[ 1046.365771][ T4327]  ? __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:1585 (discriminator 4))
[ 1046.366121][ T4327]  __tcp_transmit_skb (net/ipv4/tcp_output.c:1628)
[ 1046.366484][ T4327]  ? __tcp_select_window (net/ipv4/tcp_output.c:1449)
[ 1046.366833][ T4327]  tcp_connect (net/ipv4/tcp_output.c:1646 net/ipv4/tcp_output.c:4335)
[ 1046.367178][ T4327]  tcp_v4_connect (net/ipv4/tcp_ipv4.c:347)
[ 1046.367778][ T4327]  ? bpf_iter_init_tcp (net/ipv4/tcp_ipv4.c:225)
[ 1046.368120][ T4327]  ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116)
[ 1046.368458][ T4327]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[ 1046.368799][ T4327]  __inet_stream_connect (net/ipv4/af_inet.c:679)
[ 1046.369147][ T4327]  ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 kernel/softirq.c:455)
[ 1046.369495][ T4327]  ? __inet_stream_connect (net/ipv4/af_inet.c:746)
[ 1046.369830][ T4327]  inet_stream_connect (net/ipv4/af_inet.c:751)
[ 1046.370178][ T4327]  __sys_connect (./include/linux/file.h:62 ./include/linux/file.h:83 net/socket.c:2111)
[ 1046.370777][ T4327]  ? __sys_connect_file (net/socket.c:2109)
[ 1046.371117][ T4327]  ? do_fcntl (fs/fcntl.c:476)
[ 1046.371375][ T4327]  ? f_getown (fs/fcntl.c:446)
[ 1046.371621][ T4327]  ? fd_install (./arch/x86/include/asm/preempt.h:104 ./include/linux/rcupdate.h:981 fs/file.c:676)
[ 1046.371970][ T4327]  ? __sys_socket (net/socket.c:516 net/socket.c:1756)
[ 1046.372311][ T4327]  ? update_socket_protocol+0x10/0x10
[ 1046.372678][ T4327]  __x64_sys_connect (net/socket.c:2124)
[ 1046.373025][ T4327]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[ 1046.373387][ T4327]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[ 1046.373990][ T4327]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 1046.374427][ T4327] RIP: 0033:0x7f74f7268d67
[ 1046.374793][ T4327] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 18 89 54 24 0c 48 89 34 24 89
All code
========
   0:	64 89 01             	mov    %eax,%fs:(%rcx)
   3:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
   7:	c3                   	ret
   8:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   f:	00 00 00 
  12:	90                   	nop
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2a 00 00 00       	mov    $0x2a,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 18          	sub    $0x18,%rsp
  37:	89 54 24 0c          	mov    %edx,0xc(%rsp)
  3b:	48 89 34 24          	mov    %rsi,(%rsp)
  3f:	89                   	.byte 0x89

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 18          	sub    $0x18,%rsp
   d:	89 54 24 0c          	mov    %edx,0xc(%rsp)
  11:	48 89 34 24          	mov    %rsi,(%rsp)
  15:	89                   	.byte 0x89
[ 1046.376242][ T4327] RSP: 002b:00007fffb537b6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a
[ 1046.376757][ T4327] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f74f7268d67
[ 1046.377570][ T4327] RDX: 0000000000000010 RSI: 000055622387a8f0 RDI: 0000000000000005
[ 1046.378079][ T4327] RBP: 000055622387a9e0 R08: 000055622387a8f0 R09: 0000000000000010
[ 1046.378834][ T4327] R10: 00000000fffffffe R11: 0000000000000246 R12: 000055622387a8f0
[ 1046.379341][ T4327] R13: 00005562238de0d0 R14: 0000000000000006 R15: 00005562238ddef0
| [ 1046.383805][ T4327] ------------[ cut here ]------------
| [ 1046.384146][ T4327] WARNING: CPU: 1 PID: 4327 at ./include/net/sch_generic.h:843 tcf_mirred_act (./include/net/sch_generic.h:843 ./include/net/sch_generic.h:889 ./include/net/act_api.h:232 net/sched/act_mirred.c:435) act_mirred
| [ 1046.385066][ T4327] Modules linked in: act_skbedit act_ct nf_flow_table nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 cls_matchall act_mirred act_gact cls_flower sch_ingress 8021q ip6_gre ip6_tunnel tunnel6 gre vrf veth
| [ 1046.387286][ T4327] Tainted: [W]=WARN
[ 1046.387557][ T4327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1046.387979][ T4327] RIP: 0010:tcf_mirred_act (./include/net/sch_generic.h:843 ./include/net/sch_generic.h:889 ./include/net/act_api.h:232 net/sched/act_mirred.c:435) act_mirred
[ 1046.388426][ T4327] Code: 48 89 fe 48 c1 ee 03 0f b6 34 0e 48 89 f9 83 e1 07 83 c1 01 40 38 f1 7c 09 40 84 f6 0f 85 63 07 00 00 66 83 78 06 00 74 04 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 49 8d 7c 24 28 48 89 f9 48
All code
========
   0:	48 89 fe             	mov    %rdi,%rsi
   3:	48 c1 ee 03          	shr    $0x3,%rsi
   7:	0f b6 34 0e          	movzbl (%rsi,%rcx,1),%esi
   b:	48 89 f9             	mov    %rdi,%rcx
   e:	83 e1 07             	and    $0x7,%ecx
  11:	83 c1 01             	add    $0x1,%ecx
  14:	40 38 f1             	cmp    %sil,%cl
  17:	7c 09                	jl     0x22
  19:	40 84 f6             	test   %sil,%sil
  1c:	0f 85 63 07 00 00    	jne    0x785
  22:	66 83 78 06 00       	cmpw   $0x0,0x6(%rax)
  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:	49 8d 7c 24 28       	lea    0x28(%r12),%rdi
  3c:	48 89 f9             	mov    %rdi,%rcx
  3f:	48                   	rex.W

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:	49 8d 7c 24 28       	lea    0x28(%r12),%rdi
  12:	48 89 f9             	mov    %rdi,%rcx
  15:	48                   	rex.W
[ 1046.389887][ T4327] RSP: 0018:ffffc900005a7068 EFLAGS: 00010202
[ 1046.390321][ T4327] RAX: ffff888015498180 RBX: ffffe8ffffc85cc0 RCX: 0000000000000007
[ 1046.390833][ T4327] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff888015498186
[ 1046.391343][ T4327] RBP: ffff88800afeb200 R08: 0000000000000001 R09: ffffed100298cd48
[ 1046.391847][ T4327] R10: ffff888014c66a43 R11: ffffffffc035ac58 R12: ffff8880118e4120
[ 1046.392608][ T4327] R13: ffff8880362b7c94 R14: 0000000000000004 R15: ffff8880362b7c90
[ 1046.393123][ T4327] FS:  00007f74f706d740(0000) GS:ffff8880a1472000(0000) knlGS:0000000000000000
[ 1046.393716][ T4327] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1046.394392][ T4327] CR2: 00005562239b35a8 CR3: 0000000004ed2003 CR4: 0000000000772ef0
[ 1046.394904][ T4327] PKRU: 55555554
[ 1046.395162][ T4327] Call Trace:
[ 1046.395424][ T4327]  <TASK>
[ 1046.395594][ T4327]  ? panic_on_this_cpu (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 kernel/panic.c:340)
[ 1046.396192][ T4327]  tcf_action_exec.part.0 (./include/net/tc_wrapper.h:217 net/sched/act_api.c:1150)
[ 1046.396546][ T4327] fl_classify (net/sched/cls_flower.c:356) cls_flower
[ 1046.396899][ T4327]  ? fl_mask_lookup (net/sched/cls_flower.c:327) cls_flower
[ 1046.397569][ T4327]  ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194)
[ 1046.398097][ T4327]  ? prb_final_commit (kernel/printk/printk_ringbuffer.c:2202)
[ 1046.398444][ T4327]  ? mark_held_locks (kernel/locking/lockdep.c:4325)
[ 1046.398779][ T4327]  ? __up_console_sem (kernel/printk/printk.c:345 (discriminator 1))
[ 1046.399154][ T4327]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[ 1046.399502][ T4327]  ? console_unlock (kernel/printk/printk.c:3277 kernel/printk/printk.c:3298)
[ 1046.399839][ T4327]  ? console_flush_all (kernel/printk/printk.c:3293)
[ 1046.400175][ T4327]  ? lock_acquire (kernel/locking/lockdep.c:5872)
[ 1046.400768][ T4327]  ? vprintk_emit (kernel/printk/printk.c:2422)
[ 1046.401119][ T4327]  ? __down_trylock_console_sem (kernel/printk/printk.c:333)
[ 1046.401456][ T4327]  ? vprintk_emit (kernel/printk/printk.c:2422)
[ 1046.401794][ T4327]  ? __wake_up_klogd.part.0 (./arch/x86/include/asm/preempt.h:104 kernel/printk/printk.c:4531)
[ 1046.402377][ T4327]  ? vprintk_emit (kernel/printk/printk.c:2370)
[ 1046.402732][ T4327]  ? wake_up_klogd_work_func (kernel/printk/printk.c:2370)
[ 1046.403084][ T4327]  ? _printk (kernel/printk/printk.c:2443)
[ 1046.403355][ T4327]  ? console_prepend_message (kernel/printk/printk.c:2443)
[ 1046.403964][ T4327]  ? 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)
[ 1046.404232][ T4327]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[ 1046.404580][ T4327]  ? 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)
[ 1046.404840][ T4327]  __tcf_classify (./include/net/tc_wrapper.h:223 net/sched/cls_api.c:1764)
[ 1046.405198][ T4327]  tcf_classify (net/sched/cls_api.c:1860)
[ 1046.405778][ T4327]  ? exc_invalid_op (arch/x86/kernel/traps.c:392 (discriminator 1))
[ 1046.406122][ T4327]  ? __tcf_classify (net/sched/cls_api.c:1809)
[ 1046.406470][ T4327]  tc_run (net/core/dev.c:4373)
[ 1046.406741][ T4327]  ? napi_disable (net/core/dev.c:4349)
[ 1046.407391][ T4327]  ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[ 1046.407746][ T4327]  ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831)
[ 1046.408085][ T4327]  ? __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:918 net/core/dev.c:4745)
[ 1046.408437][ T4327]  __dev_queue_xmit (net/core/dev.c:4507 net/core/dev.c:4762)
[ 1046.409022][ T4327]  ? __lock_acquire (kernel/locking/lockdep.c:5237)
[ 1046.409396][ T4327]  ? netdev_core_pick_tx (net/core/dev.c:4728)
[ 1046.409741][ T4327]  ? neigh_hh_output (./include/linux/seqlock.h:74 ./include/linux/seqlock.h:836 ./include/net/neighbour.h:510)
[ 1046.410122][ T4327]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[ 1046.410709][ T4327]  ? neigh_hh_output (./include/linux/seqlock.h:74 ./include/linux/seqlock.h:836 ./include/net/neighbour.h:510)
[ 1046.411063][ T4327]  ip_finish_output2 (./include/net/neighbour.h:554 net/ipv4/ip_output.c:237)
[ 1046.411406][ T4327]  ? ip_skb_dst_mtu (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 ./include/net/ip.h:504 ./include/net/ip.h:518)
[ 1046.411744][ T4327]  ? ip_append_data.part.0 (net/ipv4/ip_output.c:201)
[ 1046.412333][ T4327]  ? ip_skb_dst_mtu (./include/net/ip.h:523)
[ 1046.412697][ T4327]  ? __ip_finish_output (./include/linux/skbuff.h:1724 ./include/linux/skbuff.h:5149 net/ipv4/ip_output.c:309 net/ipv4/ip_output.c:297)
[ 1046.413055][ T4327]  ip_output (./include/linux/netfilter.h:307 net/ipv4/ip_output.c:438)
[ 1046.413305][ T4327]  ? ip_finish_output (net/ipv4/ip_output.c:429)
[ 1046.413896][ T4327]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[ 1046.414254][ T4327]  __ip_queue_xmit (./include/net/dst.h:464 net/ipv4/ip_output.c:131 net/ipv4/ip_output.c:534)
[ 1046.414595][ T4327]  ? __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:1585 (discriminator 4))
[ 1046.414936][ T4327]  __tcp_transmit_skb (net/ipv4/tcp_output.c:1628)
[ 1046.415537][ T4327]  ? __tcp_select_window (net/ipv4/tcp_output.c:1449)
[ 1046.415895][ T4327]  tcp_connect (net/ipv4/tcp_output.c:1646 net/ipv4/tcp_output.c:4335)
[ 1046.416247][ T4327]  tcp_v4_connect (net/ipv4/tcp_ipv4.c:347)
[ 1046.416601][ T4327]  ? bpf_iter_init_tcp (net/ipv4/tcp_ipv4.c:225)
[ 1046.417183][ T4327]  ? do_raw_spin_lock (./arch/x86/include/asm/atomic.h:107 ./include/linux/atomic/atomic-arch-fallback.h:2170 ./include/linux/atomic/atomic-instrumented.h:1302 ./include/asm-generic/qspinlock.h:111 kernel/locking/spinlock_debug.c:116)
[ 1046.417531][ T4327]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[ 1046.417883][ T4327]  __inet_stream_connect (net/ipv4/af_inet.c:679)
[ 1046.418225][ T4327]  ? __local_bh_enable_ip (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 kernel/softirq.c:455)
[ 1046.418821][ T4327]  ? __inet_stream_connect (net/ipv4/af_inet.c:746)
[ 1046.419171][ T4327]  inet_stream_connect (net/ipv4/af_inet.c:751)
[ 1046.419513][ T4327]  __sys_connect (./include/linux/file.h:62 ./include/linux/file.h:83 net/socket.c:2111)
[ 1046.419854][ T4327]  ? __sys_connect_file (net/socket.c:2109)
[ 1046.420467][ T4327]  ? do_fcntl (fs/fcntl.c:476)
[ 1046.420730][ T4327]  ? f_getown (fs/fcntl.c:446)
[ 1046.420978][ T4327]  ? fd_install (./arch/x86/include/asm/preempt.h:104 ./include/linux/rcupdate.h:981 fs/file.c:676)
[ 1046.421321][ T4327]  ? __sys_socket (net/socket.c:516 net/socket.c:1756)
[ 1046.421668][ T4327]  ? update_socket_protocol+0x10/0x10
[ 1046.422277][ T4327]  __x64_sys_connect (net/socket.c:2124)
[ 1046.422623][ T4327]  ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[ 1046.422963][ T4327]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[ 1046.423307][ T4327]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 1046.423975][ T4327] RIP: 0033:0x7f74f7268d67
[ 1046.424330][ T4327] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 18 89 54 24 0c 48 89 34 24 89
All code
========
   0:	64 89 01             	mov    %eax,%fs:(%rcx)
   3:	48 83 c8 ff          	or     $0xffffffffffffffff,%rax
   7:	c3                   	ret
   8:	66 2e 0f 1f 84 00 00 	cs nopw 0x0(%rax,%rax,1)
   f:	00 00 00 
  12:	90                   	nop
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 2a 00 00 00       	mov    $0x2a,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 18          	sub    $0x18,%rsp
  37:	89 54 24 0c          	mov    %edx,0xc(%rsp)
  3b:	48 89 34 24          	mov    %rsi,(%rsp)
  3f:	89                   	.byte 0x89

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 18          	sub    $0x18,%rsp
   d:	89 54 24 0c          	mov    %edx,0xc(%rsp)
  11:	48 89 34 24          	mov    %rsi,(%rsp)
  15:	89                   	.byte 0x89
[ 1046.425552][ T4327] RSP: 002b:00007fffb537b6e8 EFLAGS: 00000246 ORIG_RAX: 000000000000002a
[ 1046.426067][ T4327] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f74f7268d67
[ 1046.426829][ T4327] RDX: 0000000000000010 RSI: 000055622387a8f0 RDI: 0000000000000005
[ 1046.427354][ T4327] RBP: 000055622387a9e0 R08: 000055622387a8f0 R09: 0000000000000010
[ 1046.427857][ T4327] R10: 00000000fffffffe R11: 0000000000000246 R12: 000055622387a8f0
[ 1046.428373][ T4327] R13: 00005562238de0d0 R14: 0000000000000006 R15: 00005562238ddef0
| [ 1046.431513][ T4327] softirqs last disabled at (114456): __dev_queue_xmit (./include/linux/bottom_half.h:20 ./include/linux/rcupdate.h:918 net/core/dev.c:4745)
| [ 1046.432112][ T4327] ---[ end trace 0000000000000000 ]---
| [ 1067.460961][    C0] irq 51: nobody cared (try booting with the "irqpoll" option)
| [ 1067.461587][    C0] Tainted: [W]=WARN
[ 1067.461588][    C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1067.461591][    C0] Call Trace:
[ 1067.461593][    C0]  <IRQ>
[ 1067.461596][    C0]  dump_stack_lvl (lib/dump_stack.c:123)
[ 1067.461616][    C0]  __report_bad_irq (kernel/irq/spurious.c:170)
[ 1067.461625][    C0]  note_interrupt (kernel/irq/spurious.c:372)
[ 1067.461632][    C0]  handle_irq_event (kernel/irq/handle.c:245 kernel/irq/handle.c:257)
[ 1067.461639][    C0]  handle_edge_irq (kernel/irq/chip.c:857)
[ 1067.461652][    C0]  __common_interrupt (./include/asm-generic/irq_regs.h:28 arch/x86/kernel/irq.c:328)
[ 1067.461670][    C0]  common_interrupt (arch/x86/kernel/irq.c:318 (discriminator 14))
[ 1067.461675][    C0]  </IRQ>
[ 1067.461677][    C0]  <TASK>
[ 1067.461680][    C0]  asm_common_interrupt (./arch/x86/include/asm/idtentry.h:688)
[ 1067.461685][    C0] RIP: 0010:_raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194)
[ 1067.461693][    C0] Code: 74 24 10 e8 51 1a ff fd 48 89 ef e8 79 69 ff fd 81 e3 00 02 00 00 75 25 9c 58 f6 c4 02 75 2d 48 85 db 74 01 fb bf 01 00 00 00 <e8> 0a a2 f3 fd 65 8b 05 b3 7b 07 02 85 c0 74 0a 5b 5d c3 e8 87 2e
All code
========
   0:	74 24                	je     0x26
   2:	10 e8                	adc    %ch,%al
   4:	51                   	push   %rcx
   5:	1a ff                	sbb    %bh,%bh
   7:	fd                   	std
   8:	48 89 ef             	mov    %rbp,%rdi
   b:	e8 79 69 ff fd       	call   0xfffffffffdff6989
  10:	81 e3 00 02 00 00    	and    $0x200,%ebx
  16:	75 25                	jne    0x3d
  18:	9c                   	pushf
  19:	58                   	pop    %rax
  1a:	f6 c4 02             	test   $0x2,%ah
  1d:	75 2d                	jne    0x4c
  1f:	48 85 db             	test   %rbx,%rbx
  22:	74 01                	je     0x25
  24:	fb                   	sti
  25:	bf 01 00 00 00       	mov    $0x1,%edi
  2a:*	e8 0a a2 f3 fd       	call   0xfffffffffdf3a239		<-- trapping instruction
  2f:	65 8b 05 b3 7b 07 02 	mov    %gs:0x2077bb3(%rip),%eax        # 0x2077be9
  36:	85 c0                	test   %eax,%eax
  38:	74 0a                	je     0x44
  3a:	5b                   	pop    %rbx
  3b:	5d                   	pop    %rbp
  3c:	c3                   	ret
  3d:	e8                   	.byte 0xe8
  3e:	87 2e                	xchg   %ebp,(%rsi)

Code starting with the faulting instruction
===========================================
   0:	e8 0a a2 f3 fd       	call   0xfffffffffdf3a20f
   5:	65 8b 05 b3 7b 07 02 	mov    %gs:0x2077bb3(%rip),%eax        # 0x2077bbf
   c:	85 c0                	test   %eax,%eax
   e:	74 0a                	je     0x1a
  10:	5b                   	pop    %rbx
  11:	5d                   	pop    %rbp
  12:	c3                   	ret
  13:	e8                   	.byte 0xe8
  14:	87 2e                	xchg   %ebp,(%rsi)
[ 1067.461696][    C0] RSP: 0018:ffffc90000f77a88 EFLAGS: 00000206
[ 1067.461701][    C0] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 0000000000000040
[ 1067.461703][    C0] RDX: 0000000000000000 RSI: ffffffff93586a29 RDI: 0000000000000001
[ 1067.461705][    C0] RBP: ffffffff95e6e560 R08: 0000000000000001 R09: 0000000000000001
[ 1067.461707][    C0] R10: ffffffff94424257 R11: ffff888005ec8970 R12: 00000000ffffffff
[ 1067.461709][    C0] R13: 0000000000000001 R14: ffffffff95e6e668 R15: 00000000ffffffff
[ 1067.461725][    C0]  uart_write (drivers/tty/serial/serial_core.c:74 drivers/tty/serial/serial_core.c:92 drivers/tty/serial/serial_core.c:88 drivers/tty/serial/serial_core.c:634)
[ 1067.461747][    C0]  process_output_block (drivers/tty/n_tty.c:561)
[ 1067.461761][    C0]  ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:151 kernel/locking/spinlock.c:194)
[ 1067.461768][    C0]  n_tty_write (drivers/tty/n_tty.c:2378)
[ 1067.461771][    C0]  ? _copy_from_iter (./arch/x86/include/asm/uaccess_64.h:126 ./arch/x86/include/asm/uaccess_64.h:141 lib/iov_iter.c:55 ./include/linux/iov_iter.h:30 ./include/linux/iov_iter.h:302 ./include/linux/iov_iter.h:330 lib/iov_iter.c:249 lib/iov_iter.c:260)
[ 1067.461791][    C0]  ? n_tty_receive_signal_char (drivers/tty/n_tty.c:2348)
[ 1067.461798][    C0]  ? __init_waitqueue_head (kernel/sched/wait.c:458)
[ 1067.461808][    C0]  ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831)
[ 1067.461813][    C0]  ? iterate_tty_write (drivers/tty/tty_io.c:939 drivers/tty/tty_io.c:958)
[ 1067.461824][    C0]  iterate_tty_write (drivers/tty/tty_io.c:1007)
[ 1067.461830][    C0]  ? tty_ldisc_ref_wait (drivers/tty/tty_ldisc.c:244)
[ 1067.461838][    C0]  file_tty_write.constprop.0 (drivers/tty/tty_io.c:1081)
[ 1067.461846][    C0]  vfs_write (fs/read_write.c:594 fs/read_write.c:686)
[ 1067.461856][    C0]  ? find_held_lock (kernel/locking/lockdep.c:5350)
[ 1067.461860][    C0]  ? kernel_write (fs/read_write.c:667)
[ 1067.461868][    C0]  ? clockevents_program_event (kernel/time/clockevents.c:326)
[ 1067.461885][    C0]  ? clockevents_program_event (kernel/time/clockevents.c:336 (discriminator 3))
[ 1067.461893][    C0]  ksys_write (fs/read_write.c:738)
[ 1067.461898][    C0]  ? __ia32_sys_read (fs/read_write.c:728)
[ 1067.461909][    C0]  do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[ 1067.461917][    C0]  entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 1067.461920][    C0] RIP: 0033:0x7ff2bd224257
[ 1067.461924][    C0] Code: 0f 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
All code
========
   0:	0f 00                	(bad)
   2:	f7 d8                	neg    %eax
   4:	64 89 02             	mov    %eax,%fs:(%rdx)
   7:	48 c7 c0 ff ff ff ff 	mov    $0xffffffffffffffff,%rax
   e:	eb b7                	jmp    0xffffffffffffffc7
  10:	0f 1f 00             	nopl   (%rax)
  13:	f3 0f 1e fa          	endbr64
  17:	64 8b 04 25 18 00 00 	mov    %fs:0x18,%eax
  1e:	00 
  1f:	85 c0                	test   %eax,%eax
  21:	75 10                	jne    0x33
  23:	b8 01 00 00 00       	mov    $0x1,%eax
  28:	0f 05                	syscall
  2a:*	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax		<-- trapping instruction
  30:	77 51                	ja     0x83
  32:	c3                   	ret
  33:	48 83 ec 28          	sub    $0x28,%rsp
  37:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  3c:	48                   	rex.W
  3d:	89                   	.byte 0x89
  3e:	74 24                	je     0x64

Code starting with the faulting instruction
===========================================
   0:	48 3d 00 f0 ff ff    	cmp    $0xfffffffffffff000,%rax
   6:	77 51                	ja     0x59
   8:	c3                   	ret
   9:	48 83 ec 28          	sub    $0x28,%rsp
   d:	48 89 54 24 18       	mov    %rdx,0x18(%rsp)
  12:	48                   	rex.W
  13:	89                   	.byte 0x89
  14:	74 24                	je     0x3a
[ 1067.461926][    C0] RSP: 002b:00007ffc871dfd78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 1067.461929][    C0] RAX: ffffffffffffffda RBX: 000055be6ebd4420 RCX: 00007ff2bd224257
[ 1067.461931][    C0] RDX: 0000000000000001 RSI: 000055be6ebd4420 RDI: 0000000000000001
[ 1067.461933][    C0] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000002000
[ 1067.461934][    C0] R10: 0000000000000001 R11: 0000000000000246 R12: 000055be6ebbf600


Finger prints:
tc_run:__dev_queue_xmit:ip_finish_output2:ip_output:__ip_queue_xmit
tcf_ct_act:fl_classify:__tcf_classify:tcf_classify:tc_run
__dev_queue_xmit:dump_stack_lvl:__report_bad_irq:note_interrupt:handle_irq_event
tcf_mirred_act:fl_classify:__tcf_classify:tcf_classify:tc_run
tcf_skbedit_act:fl_classify:__tcf_classify:tcf_classify:tc_run