======================================
| [ 309.696147][ C1] ip6_tunnel: h3-gt6 xmit: Local address not yet configured!
| [ 312.700278][ C1] ------------[ cut here ]------------
| [ 312.700748][ C1] WARNING: CPU: 1 PID: 2135 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)
| [ 312.701334][ C1] Modules linked in: act_mirred cls_matchall ip_gre ip6_gre ip6_tunnel tunnel6 gre 8021q dummy act_gact cls_flower sch_ingress bridge stp llc vrf veth
[ 312.703126][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 312.703595][ C1] 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)
[ 312.703925][ C1] 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
[ 312.704990][ C1] RSP: 0018:ffffc900001c0980 EFLAGS: 00010246
[ 312.705361][ C1] RAX: ffffe8ffffc82590 RBX: ffff888005e251c0 RCX: 0000000000000000
[ 312.705802][ C1] RDX: ffff888013dbb6c0 RSI: 0000000000000000 RDI: ffff888013dbb6c4
[ 312.706245][ C1] RBP: ffffc900001c0a28 R08: 0000000000000000 R09: ffffed10009d8739
[ 312.706679][ C1] R10: ffff888004ec39cf R11: ffffffffb3b744c0 R12: ffffc900001c0b28
[ 312.707129][ C1] R13: 1ffff92000038134 R14: ffff888005e25208 R15: ffff8880100cf2f8
[ 312.707559][ C1] FS: 00007f805694a740(0000) GS:ffff888081472000(0000) knlGS:0000000000000000
[ 312.708116][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 312.708488][ C1] CR2: 00007f8056d9ba98 CR3: 0000000012346003 CR4: 0000000000772ef0
[ 312.708937][ C1] PKRU: 55555554
[ 312.709185][ C1] Call Trace:
[ 312.709401][ C1]
[ 312.709551][ C1] ? napi_disable (net/core/dev.c:4349)
[ 312.709873][ C1] ? packet_rcv (net/packet/af_packet.c:2210)
[ 312.710180][ C1] __netif_receive_skb_core.constprop.0 (net/core/dev.c:4448 net/core/dev.c:5989)
[ 312.710557][ C1] ? ip_local_deliver (./include/linux/netfilter.h:318 ./include/linux/netfilter.h:312 net/ipv4/ip_input.c:262)
[ 312.710851][ C1] ? ip_local_deliver_finish (net/ipv4/ip_input.c:251)
[ 312.711162][ C1] ? do_xdp_generic (net/core/dev.c:5908)
[ 312.711449][ C1] ? vrf_l3_rcv (drivers/net/vrf.c:1181 drivers/net/vrf.c:1417 drivers/net/vrf.c:1429) vrf
[ 312.711736][ C1] ? cycle_netdev (drivers/net/vrf.c:1170) vrf
[ 312.712052][ C1] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[ 312.712339][ C1] ? validate_chain (kernel/locking/lockdep.c:3801 kernel/locking/lockdep.c:3821 kernel/locking/lockdep.c:3876)
[ 312.712640][ C1] ? __lock_acquire (kernel/locking/lockdep.c:5237)
[ 312.712944][ C1] ? process_backlog (./include/linux/local_lock_internal.h:57 net/core/dev.c:6601)
[ 312.713235][ C1] __netif_receive_skb_one_core (net/core/dev.c:6137)
[ 312.713589][ C1] ? __netif_receive_skb_list_core (net/core/dev.c:6131)
[ 312.713963][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[ 312.714252][ C1] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831)
[ 312.714537][ C1] ? process_backlog (./include/linux/local_lock_internal.h:57 net/core/dev.c:6601)
[ 312.714825][ C1] process_backlog (./include/linux/rcupdate.h:895 net/core/dev.c:6604)
[ 312.715141][ C1] __napi_poll.constprop.0 (net/core/dev.c:7668)
[ 312.715431][ C1] net_rx_action (net/core/dev.c:7730 net/core/dev.c:7882)
[ 312.715724][ C1] ? run_backlog_napi (net/core/dev.c:7844)
[ 312.716029][ C1] ? clockevents_program_event (kernel/time/clockevents.c:326)
[ 312.716320][ C1] ? lock_downgrade (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./arch/x86/include/asm/irqflags.h:159 kernel/locking/lockdep.c:5765)
[ 312.716609][ C1] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:95 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86)
[ 312.716910][ C1] ? ktime_get (kernel/time/timekeeping.c:387 (discriminator 4) kernel/time/timekeeping.c:404 (discriminator 4) kernel/time/timekeeping.c:826 (discriminator 4))
[ 312.717153][ C1] ? clockevents_program_event (kernel/time/clockevents.c:336 (discriminator 3))
[ 312.717508][ C1] ? hrtimer_interrupt (kernel/time/hrtimer.c:1916)
[ 312.717797][ C1] handle_softirqs (kernel/softirq.c:623)
[ 312.718107][ C1] ? __dev_queue_xmit (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:934 net/core/dev.c:4847)
[ 312.718394][ C1] do_softirq (kernel/softirq.c:523 kernel/softirq.c:510)
[ 312.718606][ C1]
[ 312.718755][ C1]
[ 312.718906][ C1] __local_bh_enable_ip (kernel/softirq.c:450)
[ 312.719204][ C1] ? __dev_queue_xmit (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:934 net/core/dev.c:4847)
[ 312.719488][ C1] __dev_queue_xmit (net/core/dev.c:4848)
[ 312.719783][ C1] ? netdev_core_pick_tx (net/core/dev.c:4728)
[ 312.720101][ C1] ? packet_parse_headers (./include/linux/skbuff.h:3180 net/packet/af_packet.c:1938)
[ 312.720393][ C1] ? sock_wmalloc (net/core/sock.c:2968)
[ 312.720690][ C1] ? packet_cached_dev_get (net/packet/af_packet.c:1923)
[ 312.720984][ C1] ? skb_copy_datagram_from_iter (net/core/datagram.c:561)
[ 312.721370][ C1] packet_snd (net/packet/af_packet.c:3076)
[ 312.721667][ C1] ? tpacket_snd (net/packet/af_packet.c:2940)
[ 312.721963][ C1] ? find_held_lock (kernel/locking/lockdep.c:5350)
[ 312.722275][ C1] ? __might_fault (mm/memory.c:7081 mm/memory.c:7075)
[ 312.722569][ C1] __sys_sendto (net/socket.c:727 net/socket.c:742 net/socket.c:2244)
[ 312.722870][ C1] ? __ia32_sys_getpeername (net/socket.c:2211)
[ 312.723184][ C1] ? sock_ioctl (net/socket.c:1378)
[ 312.723473][ C1] ? down_write_nested (kernel/locking/rwsem.c:1350)
[ 312.723766][ C1] ? do_user_addr_fault (./include/linux/mmap_lock.h:396 arch/x86/mm/fault.c:1415)
[ 312.724075][ C1] __x64_sys_sendto (net/socket.c:2247)
[ 312.724399][ C1] ? do_syscall_64 (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./include/linux/entry-common.h:124 arch/x86/entry/syscall_64.c:90)
[ 312.724687][ C1] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[ 312.725000][ C1] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[ 312.725344][ C1] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 312.725701][ C1] RIP: 0033:0x7f8056b6627a
[ 312.726055][ C1] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89
All code
========
0: d8 64 89 02 fsubs 0x2(%rcx,%rcx,4)
4: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
b: eb b8 jmp 0xffffffffffffffc5
d: 0f 1f 00 nopl (%rax)
10: f3 0f 1e fa endbr64
14: 41 89 ca mov %ecx,%r10d
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 15 jne 0x38
23: b8 2c 00 00 00 mov $0x2c,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 7e ja 0xb0
32: c3 ret
33: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
38: 41 54 push %r12
3a: 48 83 ec 30 sub $0x30,%rsp
3e: 44 rex.R
3f: 89 .byte 0x89
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 7e ja 0x86
8: c3 ret
9: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
e: 41 54 push %r12
10: 48 83 ec 30 sub $0x30,%rsp
14: 44 rex.R
15: 89 .byte 0x89
[ 312.727122][ C1] RSP: 002b:00007ffccc34dbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 312.727568][ C1] RAX: ffffffffffffffda RBX: 0000000004ebc9d0 RCX: 00007f8056b6627a
[ 312.728018][ C1] RDX: 000000000000002a RSI: 0000000004ebcc92 RDI: 0000000000000005
[ 312.728461][ C1] RBP: 0000000004ebcc92 R08: 00007ffccc34dbe0 R09: 0000000000000014
[ 312.728898][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 312.729344][ C1] R13: 000000000000002a R14: 00007ffccc34dbe0 R15: 0000000000000000
| [ 312.732700][ C1] ------------[ cut here ]------------
| [ 312.733024][ C1] WARNING: CPU: 1 PID: 2135 at ./include/net/sch_generic.h:843 tcf_gact_act (./include/net/sch_generic.h:843 ./include/net/sch_generic.h:889 ./include/net/act_api.h:232 net/sched/act_gact.c:164) act_gact
| [ 312.733678][ C1] Modules linked in: act_mirred cls_matchall ip_gre ip6_gre ip6_tunnel tunnel6 gre 8021q dummy act_gact cls_flower sch_ingress bridge stp llc vrf veth
| [ 312.735338][ C1] Tainted: [W]=WARN
[ 312.735598][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 312.736010][ C1] RIP: 0010:tcf_gact_act (./include/net/sch_generic.h:843 ./include/net/sch_generic.h:889 ./include/net/act_api.h:232 net/sched/act_gact.c:164) act_gact
[ 312.736435][ C1] Code: 06 48 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 01 38 d0 7c 08 84 d2 0f 85 47 03 00 00 66 41 83 7d 06 00 74 04 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8d 7d 28 48 89 fa 48 c1
All code
========
0: 06 (bad)
1: 48 89 fa mov %rdi,%rdx
4: 48 c1 ea 03 shr $0x3,%rdx
8: 0f b6 14 02 movzbl (%rdx,%rax,1),%edx
c: 48 89 f8 mov %rdi,%rax
f: 83 e0 07 and $0x7,%eax
12: 83 c0 01 add $0x1,%eax
15: 38 d0 cmp %dl,%al
17: 7c 08 jl 0x21
19: 84 d2 test %dl,%dl
1b: 0f 85 47 03 00 00 jne 0x368
21: 66 41 83 7d 06 00 cmpw $0x0,0x6(%r13)
27: 74 04 je 0x2d
29: 90 nop
2a:* 0f 0b ud2 <-- trapping instruction
2c: 90 nop
2d: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax
34: fc ff df
37: 48 8d 7d 28 lea 0x28(%rbp),%rdi
3b: 48 89 fa mov %rdi,%rdx
3e: 48 rex.W
3f: c1 .byte 0xc1
Code starting with the faulting instruction
===========================================
0: 0f 0b ud2
2: 90 nop
3: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax
a: fc ff df
d: 48 8d 7d 28 lea 0x28(%rbp),%rdi
11: 48 89 fa mov %rdi,%rdx
14: 48 rex.W
15: c1 .byte 0xc1
[ 312.737584][ C1] RSP: 0018:ffffc900001c0418 EFLAGS: 00010246
[ 312.737997][ C1] RAX: 0000000000000000 RBX: ffff88800f024d00 RCX: 1ffffffff811185f
[ 312.738487][ C1] RDX: 0000000000000000 RSI: ffffffffb305d5c0 RDI: ffff888013dbb6c4
[ 312.738965][ C1] RBP: ffff888005e251c0 R08: 0000000000000001 R09: ffff888015a7a22c
[ 312.739439][ C1] R10: 0000000000000000 R11: ffff88800f024100 R12: ffffe8ffffc824a0
[ 312.739942][ C1] R13: ffff888013dbb6c0 R14: 0000000000000000 R15: 0000000000000000
[ 312.740424][ C1] FS: 00007f805694a740(0000) GS:ffff888081472000(0000) knlGS:0000000000000000
[ 312.740990][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 312.741388][ C1] CR2: 00007f8056d9ba98 CR3: 0000000012346003 CR4: 0000000000772ef0
[ 312.741884][ C1] PKRU: 55555554
[ 312.742123][ C1] Call Trace:
[ 312.742370][ C1]
[ 312.742543][ C1] tcf_action_exec.part.0 (./include/net/tc_wrapper.h:217 net/sched/act_api.c:1150)
[ 312.742883][ C1] fl_classify (net/sched/cls_flower.c:356) cls_flower
[ 312.743212][ C1] ? fl_mask_lookup (net/sched/cls_flower.c:327) cls_flower
[ 312.743621][ C1] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194)
[ 312.744042][ C1] ? __up_console_sem (kernel/printk/printk.c:345 (discriminator 1))
[ 312.744363][ C1] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[ 312.744706][ C1] ? console_unlock (kernel/printk/printk.c:3277 kernel/printk/printk.c:3298)
[ 312.745031][ C1] ? console_flush_all (kernel/printk/printk.c:3293)
[ 312.745347][ C1] ? lock_acquire (kernel/locking/lockdep.c:5872)
[ 312.745678][ C1] ? vprintk_emit (kernel/printk/printk.c:2422)
[ 312.746004][ C1] ? __down_trylock_console_sem (kernel/printk/printk.c:333)
[ 312.746329][ C1] ? vprintk_emit (kernel/printk/printk.c:2422)
[ 312.746654][ C1] ? __wake_up_klogd.part.0 (./arch/x86/include/asm/preempt.h:104 kernel/printk/printk.c:4531)
[ 312.746983][ C1] ? vprintk_emit (kernel/printk/printk.c:2370)
[ 312.747315][ C1] ? wake_up_klogd_work_func (kernel/printk/printk.c:2370)
[ 312.747655][ C1] ? _printk (kernel/printk/printk.c:2443)
[ 312.747901][ C1] ? console_prepend_message (kernel/printk/printk.c:2443)
[ 312.748223][ C1] ? 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)
[ 312.748465][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[ 312.748794][ C1] ? 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)
[ 312.749044][ C1] __tcf_classify (./include/net/tc_wrapper.h:223 net/sched/cls_api.c:1764)
[ 312.749382][ C1] tcf_classify (net/sched/cls_api.c:1860)
[ 312.749710][ C1] ? exc_invalid_op (arch/x86/kernel/traps.c:392 (discriminator 1))
[ 312.750051][ C1] ? __tcf_classify (net/sched/cls_api.c:1809)
[ 312.750371][ C1] tc_run (net/core/dev.c:4373)
[ 312.750613][ C1] ? napi_disable (net/core/dev.c:4349)
[ 312.750948][ C1] ? packet_rcv (net/packet/af_packet.c:2210)
[ 312.751276][ C1] __netif_receive_skb_core.constprop.0 (net/core/dev.c:4448 net/core/dev.c:5989)
[ 312.751678][ C1] ? ip_local_deliver (./include/linux/netfilter.h:318 ./include/linux/netfilter.h:312 net/ipv4/ip_input.c:262)
[ 312.752021][ C1] ? ip_local_deliver_finish (net/ipv4/ip_input.c:251)
[ 312.752342][ C1] ? do_xdp_generic (net/core/dev.c:5908)
[ 312.752661][ C1] ? vrf_l3_rcv (drivers/net/vrf.c:1181 drivers/net/vrf.c:1417 drivers/net/vrf.c:1429) vrf
[ 312.753005][ C1] ? cycle_netdev (drivers/net/vrf.c:1170) vrf
[ 312.753331][ C1] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380)
[ 312.753658][ C1] ? validate_chain (kernel/locking/lockdep.c:3801 kernel/locking/lockdep.c:3821 kernel/locking/lockdep.c:3876)
[ 312.754023][ C1] ? __lock_acquire (kernel/locking/lockdep.c:5237)
[ 312.754343][ C1] ? process_backlog (./include/linux/local_lock_internal.h:57 net/core/dev.c:6601)
[ 312.754671][ C1] __netif_receive_skb_one_core (net/core/dev.c:6137)
[ 312.755093][ C1] ? __netif_receive_skb_list_core (net/core/dev.c:6131)
[ 312.755484][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751)
[ 312.755804][ C1] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831)
[ 312.756140][ C1] ? process_backlog (./include/linux/local_lock_internal.h:57 net/core/dev.c:6601)
[ 312.756461][ C1] process_backlog (./include/linux/rcupdate.h:895 net/core/dev.c:6604)
[ 312.756789][ C1] __napi_poll.constprop.0 (net/core/dev.c:7668)
[ 312.757131][ C1] net_rx_action (net/core/dev.c:7730 net/core/dev.c:7882)
[ 312.757466][ C1] ? run_backlog_napi (net/core/dev.c:7844)
[ 312.757782][ C1] ? clockevents_program_event (kernel/time/clockevents.c:326)
[ 312.758128][ C1] ? lock_downgrade (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./arch/x86/include/asm/irqflags.h:159 kernel/locking/lockdep.c:5765)
[ 312.758453][ C1] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:95 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86)
[ 312.758769][ C1] ? ktime_get (kernel/time/timekeeping.c:387 (discriminator 4) kernel/time/timekeeping.c:404 (discriminator 4) kernel/time/timekeeping.c:826 (discriminator 4))
[ 312.759032][ C1] ? clockevents_program_event (kernel/time/clockevents.c:336 (discriminator 3))
[ 312.759436][ C1] ? hrtimer_interrupt (kernel/time/hrtimer.c:1916)
[ 312.759760][ C1] handle_softirqs (kernel/softirq.c:623)
[ 312.760115][ C1] ? __dev_queue_xmit (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:934 net/core/dev.c:4847)
[ 312.760433][ C1] do_softirq (kernel/softirq.c:523 kernel/softirq.c:510)
[ 312.760669][ C1]
[ 312.760841][ C1]
[ 312.761032][ C1] __local_bh_enable_ip (kernel/softirq.c:450)
[ 312.761348][ C1] ? __dev_queue_xmit (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:934 net/core/dev.c:4847)
[ 312.761671][ C1] __dev_queue_xmit (net/core/dev.c:4848)
[ 312.762028][ C1] ? netdev_core_pick_tx (net/core/dev.c:4728)
[ 312.762347][ C1] ? packet_parse_headers (./include/linux/skbuff.h:3180 net/packet/af_packet.c:1938)
[ 312.762687][ C1] ? sock_wmalloc (net/core/sock.c:2968)
[ 312.763065][ C1] ? packet_cached_dev_get (net/packet/af_packet.c:1923)
[ 312.763386][ C1] ? skb_copy_datagram_from_iter (net/core/datagram.c:561)
[ 312.763786][ C1] packet_snd (net/packet/af_packet.c:3076)
[ 312.764160][ C1] ? tpacket_snd (net/packet/af_packet.c:2940)
[ 312.764483][ C1] ? find_held_lock (kernel/locking/lockdep.c:5350)
[ 312.764830][ C1] ? __might_fault (mm/memory.c:7081 mm/memory.c:7075)
[ 312.765178][ C1] __sys_sendto (net/socket.c:727 net/socket.c:742 net/socket.c:2244)
[ 312.765504][ C1] ? __ia32_sys_getpeername (net/socket.c:2211)
[ 312.765839][ C1] ? sock_ioctl (net/socket.c:1378)
[ 312.766185][ C1] ? down_write_nested (kernel/locking/rwsem.c:1350)
[ 312.766503][ C1] ? do_user_addr_fault (./include/linux/mmap_lock.h:396 arch/x86/mm/fault.c:1415)
[ 312.766875][ C1] __x64_sys_sendto (net/socket.c:2247)
[ 312.767213][ C1] ? do_syscall_64 (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./include/linux/entry-common.h:124 arch/x86/entry/syscall_64.c:90)
[ 312.767532][ C1] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472)
[ 312.767854][ C1] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94)
[ 312.768203][ C1] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130)
[ 312.768602][ C1] RIP: 0033:0x7f8056b6627a
[ 312.768954][ C1] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89
All code
========
0: d8 64 89 02 fsubs 0x2(%rcx,%rcx,4)
4: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax
b: eb b8 jmp 0xffffffffffffffc5
d: 0f 1f 00 nopl (%rax)
10: f3 0f 1e fa endbr64
14: 41 89 ca mov %ecx,%r10d
17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax
1e: 00
1f: 85 c0 test %eax,%eax
21: 75 15 jne 0x38
23: b8 2c 00 00 00 mov $0x2c,%eax
28: 0f 05 syscall
2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction
30: 77 7e ja 0xb0
32: c3 ret
33: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
38: 41 54 push %r12
3a: 48 83 ec 30 sub $0x30,%rsp
3e: 44 rex.R
3f: 89 .byte 0x89
Code starting with the faulting instruction
===========================================
0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax
6: 77 7e ja 0x86
8: c3 ret
9: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
e: 41 54 push %r12
10: 48 83 ec 30 sub $0x30,%rsp
14: 44 rex.R
15: 89 .byte 0x89
[ 312.770135][ C1] RSP: 002b:00007ffccc34dbd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 312.770626][ C1] RAX: ffffffffffffffda RBX: 0000000004ebc9d0 RCX: 00007f8056b6627a
[ 312.771133][ C1] RDX: 000000000000002a RSI: 0000000004ebcc92 RDI: 0000000000000005
[ 312.771630][ C1] RBP: 0000000004ebcc92 R08: 00007ffccc34dbe0 R09: 0000000000000014
[ 312.772124][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
Finger prints:
tcf_gact_act:fl_classify:__tcf_classify:tcf_classify:tc_run
tc_run:__netif_receive_skb_one_core:process_backlog:net_rx_action:handle_softirqs