====================================== | [ 2343.614624][ C2] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! | [ 2347.989454][ C3] ------------[ cut here ]------------ | [ 2347.989813][ C3] WARNING: CPU: 3 PID: 10065 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) | [ 2347.990372][ C3] Modules linked in: ip6_gre ip6_tunnel tunnel6 macvlan vxlan ip6_udp_tunnel udp_tunnel ip_gre gre act_mirred cls_matchall sch_red dummy sch_tbf act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 2347.992140][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2347.992524][ C3] RIP: 0010:tc_run (./include/net/sch_generic.h:843 ./include/net/sch_generic.h:889 ./include/net/sch_generic.h:1366 net/core/dev.c:4370) [ 2347.992942][ C3] Code: 89 f8 49 c1 e8 03 45 0f b6 04 30 48 89 fe 83 e6 07 83 c6 01 44 38 c6 7c 09 45 84 c0 0f 85 83 02 00 00 66 83 7a 06 00 74 04 90 <0f> 0b 90 48 ba 00 00 00 00 00 fc ff df 48 8d 7b 28 48 89 fe 48 c1 All code ======== 0: 89 f8 mov %edi,%eax 2: 49 c1 e8 03 shr $0x3,%r8 6: 45 0f b6 04 30 movzbl (%r8,%rsi,1),%r8d b: 48 89 fe mov %rdi,%rsi e: 83 e6 07 and $0x7,%esi 11: 83 c6 01 add $0x1,%esi 14: 44 38 c6 cmp %r8b,%sil 17: 7c 09 jl 0x22 19: 45 84 c0 test %r8b,%r8b 1c: 0f 85 83 02 00 00 jne 0x2a5 22: 66 83 7a 06 00 cmpw $0x0,0x6(%rdx) 27: 74 04 je 0x2d 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: 48 ba 00 00 00 00 00 movabs $0xdffffc0000000000,%rdx 34: fc ff df 37: 48 8d 7b 28 lea 0x28(%rbx),%rdi 3b: 48 89 fe mov %rdi,%rsi 3e: 48 rex.W 3f: c1 .byte 0xc1 Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: 48 ba 00 00 00 00 00 movabs $0xdffffc0000000000,%rdx a: fc ff df d: 48 8d 7b 28 lea 0x28(%rbx),%rdi 11: 48 89 fe mov %rdi,%rsi 14: 48 rex.W 15: c1 .byte 0xc1 [ 2347.994013][ C3] RSP: 0018:ffffc90000270980 EFLAGS: 00010246 [ 2347.994399][ C3] RAX: ffffe8ffffd83860 RBX: ffff88800bc7a200 RCX: 0000000000000000 [ 2347.994842][ C3] RDX: ffff888004c7cec0 RSI: 0000000000000000 RDI: ffff888004c7cec4 [ 2347.995284][ C3] RBP: ffffc90000270a28 R08: 0000000000000000 R09: ffffed1001fa3a39 [ 2347.995744][ C3] R10: ffff88800fd1d1cf R11: ffffffffb9f744c0 R12: ffffc90000270b28 [ 2347.996178][ C3] R13: 1ffff9200004e134 R14: ffff88800bc7a248 R15: ffff888010b766f8 [ 2347.996626][ C3] FS: 00007fd4b3c01740(0000) GS:ffff88807b172000(0000) knlGS:0000000000000000 [ 2347.997142][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2347.997529][ C3] CR2: 00007fd4b4052a98 CR3: 000000000f107003 CR4: 0000000000772ef0 [ 2347.997962][ C3] PKRU: 55555554 [ 2347.998180][ C3] Call Trace: [ 2347.998408][ C3] [ 2347.998570][ C3] ? napi_disable (net/core/dev.c:4349) [ 2347.998866][ C3] ? packet_rcv (net/packet/af_packet.c:2210) [ 2347.999168][ C3] __netif_receive_skb_core.constprop.0 (net/core/dev.c:4448 net/core/dev.c:5989) [ 2347.999561][ C3] ? kmem_cache_free (mm/slub.c:6630 mm/slub.c:6740) [ 2347.999856][ C3] ? dst_release (./arch/x86/include/asm/preempt.h:104 ./include/linux/rcuref.h:174 net/core/dst.c:167) [ 2348.000147][ C3] ? do_xdp_generic (net/core/dev.c:5908) [ 2348.000459][ C3] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 2348.000756][ C3] ? validate_chain (kernel/locking/lockdep.c:3801 kernel/locking/lockdep.c:3821 kernel/locking/lockdep.c:3876) [ 2348.001046][ C3] ? __lock_acquire (kernel/locking/lockdep.c:5237) [ 2348.001335][ C3] ? process_backlog (./include/linux/local_lock_internal.h:57 net/core/dev.c:6601) [ 2348.001649][ C3] __netif_receive_skb_one_core (net/core/dev.c:6137) [ 2348.002013][ C3] ? __netif_receive_skb_list_core (net/core/dev.c:6131) [ 2348.002384][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 2348.002696][ C3] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831) [ 2348.002999][ C3] ? process_backlog (./include/linux/local_lock_internal.h:57 net/core/dev.c:6601) [ 2348.003288][ C3] process_backlog (./include/linux/rcupdate.h:895 net/core/dev.c:6604) [ 2348.003612][ C3] __napi_poll.constprop.0 (net/core/dev.c:7668) [ 2348.003928][ C3] net_rx_action (net/core/dev.c:7730 net/core/dev.c:7882) [ 2348.004234][ C3] ? run_backlog_napi (net/core/dev.c:7844) [ 2348.004539][ C3] ? clockevents_program_event (kernel/time/clockevents.c:326) [ 2348.004830][ C3] ? lock_downgrade (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./arch/x86/include/asm/irqflags.h:159 kernel/locking/lockdep.c:5765) [ 2348.005118][ C3] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:95 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) [ 2348.005455][ C3] ? ktime_get (kernel/time/timekeeping.c:387 (discriminator 4) kernel/time/timekeeping.c:404 (discriminator 4) kernel/time/timekeeping.c:826 (discriminator 4)) [ 2348.005696][ C3] ? clockevents_program_event (kernel/time/clockevents.c:336 (discriminator 3)) [ 2348.006052][ C3] ? hrtimer_interrupt (kernel/time/hrtimer.c:1916) [ 2348.006370][ C3] handle_softirqs (kernel/softirq.c:623) [ 2348.006673][ C3] ? __dev_queue_xmit (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:934 net/core/dev.c:4847) [ 2348.006962][ C3] do_softirq (kernel/softirq.c:523 kernel/softirq.c:510) [ 2348.007173][ C3] [ 2348.007318][ C3] [ 2348.007486][ C3] __local_bh_enable_ip (kernel/softirq.c:450) [ 2348.007775][ C3] ? __dev_queue_xmit (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:934 net/core/dev.c:4847) [ 2348.008062][ C3] __dev_queue_xmit (net/core/dev.c:4848) [ 2348.008369][ C3] ? netdev_core_pick_tx (net/core/dev.c:4728) [ 2348.008656][ C3] ? packet_parse_headers (./include/linux/skbuff.h:3180 net/packet/af_packet.c:1938) [ 2348.008950][ C3] ? sock_wmalloc (net/core/sock.c:2968) [ 2348.009246][ C3] ? packet_cached_dev_get (net/packet/af_packet.c:1923) [ 2348.009548][ C3] ? skb_copy_datagram_from_iter (net/core/datagram.c:561) [ 2348.009919][ C3] packet_snd (net/packet/af_packet.c:3076) [ 2348.010215][ C3] ? tpacket_snd (net/packet/af_packet.c:2940) [ 2348.010524][ C3] ? find_held_lock (kernel/locking/lockdep.c:5350) [ 2348.010817][ C3] ? __might_fault (mm/memory.c:7081 mm/memory.c:7075) [ 2348.011108][ C3] __sys_sendto (net/socket.c:727 net/socket.c:742 net/socket.c:2244) [ 2348.011406][ C3] ? __ia32_sys_getpeername (net/socket.c:2211) [ 2348.011716][ C3] ? sock_ioctl (net/socket.c:1378) [ 2348.012009][ C3] ? down_write_nested (kernel/locking/rwsem.c:1350) [ 2348.012295][ C3] ? do_user_addr_fault (./include/linux/mmap_lock.h:396 arch/x86/mm/fault.c:1415) [ 2348.012611][ C3] __x64_sys_sendto (net/socket.c:2247) [ 2348.012948][ C3] ? do_syscall_64 (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./include/linux/entry-common.h:124 arch/x86/entry/syscall_64.c:90) [ 2348.013235][ C3] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472) [ 2348.013539][ C3] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2348.013836][ C3] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 2348.014223][ C3] RIP: 0033:0x7fd4b3e1d27a [ 2348.014540][ C3] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89 All code ======== 0: d8 64 89 02 fsubs 0x2(%rcx,%rcx,4) 4: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax b: eb b8 jmp 0xffffffffffffffc5 d: 0f 1f 00 nopl (%rax) 10: f3 0f 1e fa endbr64 14: 41 89 ca mov %ecx,%r10d 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 15 jne 0x38 23: b8 2c 00 00 00 mov $0x2c,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 7e ja 0xb0 32: c3 ret 33: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 38: 41 54 push %r12 3a: 48 83 ec 30 sub $0x30,%rsp 3e: 44 rex.R 3f: 89 .byte 0x89 Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 7e ja 0x86 8: c3 ret 9: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) e: 41 54 push %r12 10: 48 83 ec 30 sub $0x30,%rsp 14: 44 rex.R 15: 89 .byte 0x89 [ 2348.015624][ C3] RSP: 002b:00007ffcc27b95c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 2348.016072][ C3] RAX: ffffffffffffffda RBX: 0000000004ed39d0 RCX: 00007fd4b3e1d27a [ 2348.016535][ C3] RDX: 000000000000002a RSI: 0000000004ed3c92 RDI: 0000000000000005 [ 2348.016973][ C3] RBP: 0000000004ed3c92 R08: 00007ffcc27b95d0 R09: 0000000000000014 [ 2348.017450][ C3] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2348.017890][ C3] R13: 000000000000002a R14: 00007ffcc27b95d0 R15: 0000000000000000 | [ 2348.021184][ C3] ------------[ cut here ]------------ | [ 2348.021508][ C3] WARNING: CPU: 3 PID: 10065 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 | [ 2348.022107][ C3] Modules linked in: ip6_gre ip6_tunnel tunnel6 macvlan vxlan ip6_udp_tunnel udp_tunnel ip_gre gre act_mirred cls_matchall sch_red dummy sch_tbf act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth | [ 2348.024674][ C3] Tainted: [W]=WARN [ 2348.024914][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 2348.025298][ C3] RIP: 0010:tcf_gact_act (./include/net/sch_generic.h:843 ./include/net/sch_generic.h:889 ./include/net/act_api.h:232 net/sched/act_gact.c:164) act_gact [ 2348.025979][ C3] Code: 06 48 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 01 38 d0 7c 08 84 d2 0f 85 47 03 00 00 66 41 83 7d 06 00 74 04 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8d 7d 28 48 89 fa 48 c1 All code ======== 0: 06 (bad) 1: 48 89 fa mov %rdi,%rdx 4: 48 c1 ea 03 shr $0x3,%rdx 8: 0f b6 14 02 movzbl (%rdx,%rax,1),%edx c: 48 89 f8 mov %rdi,%rax f: 83 e0 07 and $0x7,%eax 12: 83 c0 01 add $0x1,%eax 15: 38 d0 cmp %dl,%al 17: 7c 08 jl 0x21 19: 84 d2 test %dl,%dl 1b: 0f 85 47 03 00 00 jne 0x368 21: 66 41 83 7d 06 00 cmpw $0x0,0x6(%r13) 27: 74 04 je 0x2d 29: 90 nop 2a:* 0f 0b ud2 <-- trapping instruction 2c: 90 nop 2d: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax 34: fc ff df 37: 48 8d 7d 28 lea 0x28(%rbp),%rdi 3b: 48 89 fa mov %rdi,%rdx 3e: 48 rex.W 3f: c1 .byte 0xc1 Code starting with the faulting instruction =========================================== 0: 0f 0b ud2 2: 90 nop 3: 48 b8 00 00 00 00 00 movabs $0xdffffc0000000000,%rax a: fc ff df d: 48 8d 7d 28 lea 0x28(%rbp),%rdi 11: 48 89 fa mov %rdi,%rdx 14: 48 rex.W 15: c1 .byte 0xc1 [ 2348.027090][ C3] RSP: 0018:ffffc90000270790 EFLAGS: 00010246 [ 2348.027735][ C3] RAX: 0000000000000000 RBX: ffff888001de1c00 RCX: 1ffffffff805de5f [ 2348.028199][ C3] RDX: 0000000000000000 RSI: ffffffffb945d5c0 RDI: ffff888004c7cec4 [ 2348.028894][ C3] RBP: ffff88800bc7a200 R08: 0000000000000001 R09: 0000000000000000 [ 2348.029359][ C3] R10: ffff88800a0161c0 R11: ffff888001de2b00 R12: ffffe8ffffd838a0 [ 2348.029826][ C3] R13: ffff888004c7cec0 R14: 0000000000000000 R15: 0000000000000002 [ 2348.030533][ C3] FS: 00007fd4b3c01740(0000) GS:ffff88807b172000(0000) knlGS:0000000000000000 [ 2348.031078][ C3] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2348.031497][ C3] CR2: 00007fd4b4052a98 CR3: 000000000f107003 CR4: 0000000000772ef0 [ 2348.032192][ C3] PKRU: 55555554 [ 2348.032442][ C3] Call Trace: [ 2348.032679][ C3] [ 2348.032852][ C3] tcf_action_exec.part.0 (./include/net/tc_wrapper.h:217 net/sched/act_api.c:1150) [ 2348.033184][ C3] ? mall_classify (net/sched/cls_matchall.c:41) cls_matchall [ 2348.033838][ C3] __tcf_classify (./include/net/tc_wrapper.h:223 net/sched/cls_api.c:1764) [ 2348.034160][ C3] tcf_classify (net/sched/cls_api.c:1860) [ 2348.034495][ C3] ? exc_invalid_op (arch/x86/kernel/traps.c:392 (discriminator 1)) [ 2348.035046][ C3] ? __tcf_classify (net/sched/cls_api.c:1809) [ 2348.035385][ C3] tc_run (net/core/dev.c:4373) [ 2348.035635][ C3] ? napi_disable (net/core/dev.c:4349) [ 2348.035960][ C3] ? packet_rcv (net/packet/af_packet.c:2210) [ 2348.036274][ C3] __netif_receive_skb_core.constprop.0 (net/core/dev.c:4448 net/core/dev.c:5989) [ 2348.036909][ C3] ? kmem_cache_free (mm/slub.c:6630 mm/slub.c:6740) [ 2348.037215][ C3] ? dst_release (./arch/x86/include/asm/preempt.h:104 ./include/linux/rcuref.h:174 net/core/dst.c:167) [ 2348.037546][ C3] ? do_xdp_generic (net/core/dev.c:5908) [ 2348.038096][ C3] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 2348.038416][ C3] ? validate_chain (kernel/locking/lockdep.c:3801 kernel/locking/lockdep.c:3821 kernel/locking/lockdep.c:3876) [ 2348.038735][ C3] ? __lock_acquire (kernel/locking/lockdep.c:5237) [ 2348.039078][ C3] ? process_backlog (./include/linux/local_lock_internal.h:57 net/core/dev.c:6601) [ 2348.039423][ C3] __netif_receive_skb_one_core (net/core/dev.c:6137) [ 2348.039817][ C3] ? __netif_receive_skb_list_core (net/core/dev.c:6131) [ 2348.040225][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 2348.040556][ C3] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831) [ 2348.041111][ C3] ? process_backlog (./include/linux/local_lock_internal.h:57 net/core/dev.c:6601) [ 2348.041451][ C3] process_backlog (./include/linux/rcupdate.h:895 net/core/dev.c:6604) [ 2348.041783][ C3] __napi_poll.constprop.0 (net/core/dev.c:7668) [ 2348.042094][ C3] net_rx_action (net/core/dev.c:7730 net/core/dev.c:7882) [ 2348.042659][ C3] ? run_backlog_napi (net/core/dev.c:7844) [ 2348.042978][ C3] ? clockevents_program_event (kernel/time/clockevents.c:326) [ 2348.043282][ C3] ? lock_downgrade (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./arch/x86/include/asm/irqflags.h:159 kernel/locking/lockdep.c:5765) [ 2348.043635][ C3] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:95 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) [ 2348.044166][ C3] ? ktime_get (kernel/time/timekeeping.c:387 (discriminator 4) kernel/time/timekeeping.c:404 (discriminator 4) kernel/time/timekeeping.c:826 (discriminator 4)) [ 2348.044418][ C3] ? clockevents_program_event (kernel/time/clockevents.c:336 (discriminator 3)) [ 2348.044833][ C3] ? hrtimer_interrupt (kernel/time/hrtimer.c:1916) [ 2348.045145][ C3] handle_softirqs (kernel/softirq.c:623) [ 2348.045708][ C3] ? __dev_queue_xmit (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:934 net/core/dev.c:4847) [ 2348.046017][ C3] do_softirq (kernel/softirq.c:523 kernel/softirq.c:510) [ 2348.046258][ C3] [ 2348.046430][ C3] [ 2348.046586][ C3] __local_bh_enable_ip (kernel/softirq.c:450) [ 2348.047114][ C3] ? __dev_queue_xmit (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:934 net/core/dev.c:4847) [ 2348.047464][ C3] __dev_queue_xmit (net/core/dev.c:4848) [ 2348.047793][ C3] ? netdev_core_pick_tx (net/core/dev.c:4728) [ 2348.048122][ C3] ? packet_parse_headers (./include/linux/skbuff.h:3180 net/packet/af_packet.c:1938) [ 2348.048701][ C3] ? sock_wmalloc (net/core/sock.c:2968) [ 2348.049010][ C3] ? packet_cached_dev_get (net/packet/af_packet.c:1923) [ 2348.049314][ C3] ? skb_copy_datagram_from_iter (net/core/datagram.c:561) [ 2348.049735][ C3] packet_snd (net/packet/af_packet.c:3076) [ 2348.050284][ C3] ? tpacket_snd (net/packet/af_packet.c:2940) [ 2348.050618][ C3] ? find_held_lock (kernel/locking/lockdep.c:5350) [ 2348.050951][ C3] ? __might_fault (mm/memory.c:7081 mm/memory.c:7075) [ 2348.051265][ C3] __sys_sendto (net/socket.c:727 net/socket.c:742 net/socket.c:2244) [ 2348.051590][ C3] ? __ia32_sys_getpeername (net/socket.c:2211) [ 2348.051937][ C3] ? sock_ioctl (net/socket.c:1378) [ 2348.052267][ C3] ? down_write_nested (kernel/locking/rwsem.c:1350) [ 2348.052603][ C3] ? do_user_addr_fault (./include/linux/mmap_lock.h:396 arch/x86/mm/fault.c:1415) [ 2348.053203][ C3] __x64_sys_sendto (net/socket.c:2247) [ 2348.053522][ C3] ? do_syscall_64 (./arch/x86/include/asm/irqflags.h:42 ./arch/x86/include/asm/irqflags.h:119 ./include/linux/entry-common.h:124 arch/x86/entry/syscall_64.c:90) [ 2348.053830][ C3] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472) [ 2348.054149][ C3] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 2348.054705][ C3] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 2348.055106][ C3] RIP: 0033:0x7fd4b3e1d27a [ 2348.055441][ C3] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89 All code ======== 0: d8 64 89 02 fsubs 0x2(%rcx,%rcx,4) 4: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax b: eb b8 jmp 0xffffffffffffffc5 d: 0f 1f 00 nopl (%rax) 10: f3 0f 1e fa endbr64 14: 41 89 ca mov %ecx,%r10d 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 15 jne 0x38 23: b8 2c 00 00 00 mov $0x2c,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 7e ja 0xb0 32: c3 ret 33: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 38: 41 54 push %r12 3a: 48 83 ec 30 sub $0x30,%rsp 3e: 44 rex.R 3f: 89 .byte 0x89 Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 7e ja 0x86 8: c3 ret 9: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) e: 41 54 push %r12 10: 48 83 ec 30 sub $0x30,%rsp 14: 44 rex.R 15: 89 .byte 0x89 [ 2348.056814][ C3] RSP: 002b:00007ffcc27b95c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 2348.057298][ C3] RAX: ffffffffffffffda RBX: 0000000004ed39d0 RCX: 00007fd4b3e1d27a [ 2348.057796][ C3] RDX: 000000000000002a RSI: 0000000004ed3c92 RDI: 0000000000000005 [ 2348.058277][ C3] RBP: 0000000004ed3c92 R08: 00007ffcc27b95d0 R09: 0000000000000014 [ 2348.058983][ C3] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 Finger prints: tc_run:__netif_receive_skb_one_core:process_backlog:net_rx_action:handle_softirqs tcf_gact_act:__tcf_classify:tcf_classify:tc_run:__netif_receive_skb_one_core