====================================== | [ 35.283051][ C0] ip6_tunnel: h3-gt6 xmit: Local address not yet configured! | [ 37.593200][ C2] ------------[ cut here ]------------ | [ 37.593734][ C2] WARNING: CPU: 2 PID: 406 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) | [ 37.594321][ C2] Modules linked in: cls_flower act_mirred bridge stp llc ip6_gre ip6_tunnel tunnel6 act_gact cls_matchall ip_gre gre sch_ingress vrf veth [ 37.595837][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.596278][ C2] 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) [ 37.596668][ C2] 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 [ 37.597799][ C2] RSP: 0018:ffffc90000218980 EFLAGS: 00010246 [ 37.598237][ C2] RAX: ffffe8ffffd052b0 RBX: ffff88800c531380 RCX: 0000000000000000 [ 37.598731][ C2] RDX: ffff88800b4faac0 RSI: 0000000000000000 RDI: ffff88800b4faac4 [ 37.599211][ C2] RBP: ffffc90000218a28 R08: 0000000000000000 R09: ffffed100053ca39 [ 37.599696][ C2] R10: ffff8880029e51cf R11: ffffffff983744c0 R12: ffffc90000218b28 [ 37.600166][ C2] R13: 1ffff92000043134 R14: ffff88800c5313c8 R15: ffff8880089936f8 [ 37.600651][ C2] FS: 00007fe4d5dfd740(0000) GS:ffff88809ccf2000(0000) knlGS:0000000000000000 [ 37.601197][ C2] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.601605][ C2] CR2: 00007fe4d624ea98 CR3: 000000000aa5b005 CR4: 0000000000772ef0 [ 37.602377][ C2] PKRU: 55555554 [ 37.602629][ C2] Call Trace: [ 37.602890][ C2] [ 37.603074][ C2] ? napi_disable (net/core/dev.c:4349) [ 37.603424][ C2] ? packet_rcv (net/packet/af_packet.c:2210) [ 37.603755][ C2] __netif_receive_skb_core.constprop.0 (net/core/dev.c:4448 net/core/dev.c:5989) [ 37.604180][ C2] ? ip_local_deliver (./include/linux/netfilter.h:318 ./include/linux/netfilter.h:312 net/ipv4/ip_input.c:262) [ 37.604519][ C2] ? ip_local_deliver_finish (net/ipv4/ip_input.c:251) [ 37.604850][ C2] ? do_xdp_generic (net/core/dev.c:5908) [ 37.605180][ C2] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 37.605550][ C2] ? validate_chain (kernel/locking/lockdep.c:3801 kernel/locking/lockdep.c:3821 kernel/locking/lockdep.c:3876) [ 37.605879][ C2] ? __lock_acquire (kernel/locking/lockdep.c:5237) [ 37.606200][ C2] ? process_backlog (./include/linux/local_lock_internal.h:57 net/core/dev.c:6601) [ 37.606529][ C2] __netif_receive_skb_one_core (net/core/dev.c:6137) [ 37.606926][ C2] ? __netif_receive_skb_list_core (net/core/dev.c:6131) [ 37.607332][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 37.607672][ C2] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831) [ 37.608004][ C2] ? process_backlog (./include/linux/local_lock_internal.h:57 net/core/dev.c:6601) [ 37.608336][ C2] process_backlog (./include/linux/rcupdate.h:895 net/core/dev.c:6604) [ 37.608672][ C2] __napi_poll.constprop.0 (net/core/dev.c:7668) [ 37.608992][ C2] net_rx_action (net/core/dev.c:7730 net/core/dev.c:7882) [ 37.609330][ C2] ? find_held_lock (kernel/locking/lockdep.c:5350) [ 37.609646][ C2] ? run_backlog_napi (net/core/dev.c:7844) [ 37.609970][ C2] ? sched_ttwu_pending (kernel/sched/core.c:3818 (discriminator 2)) [ 37.610291][ C2] ? __lock_release (kernel/locking/lockdep.c:5536) [ 37.610631][ C2] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 37.610947][ C2] ? _raw_spin_unlock (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:143 kernel/locking/spinlock.c:186) [ 37.611285][ C2] ? ttwu_do_activate (kernel/sched/core.c:3786) [ 37.611625][ C2] handle_softirqs (kernel/softirq.c:623) [ 37.611953][ C2] ? __dev_queue_xmit (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:934 net/core/dev.c:4847) [ 37.612272][ C2] do_softirq (kernel/softirq.c:523 kernel/softirq.c:510) [ 37.612522][ C2] [ 37.612706][ C2] [ 37.612890][ C2] __local_bh_enable_ip (kernel/softirq.c:450) [ 37.613212][ C2] ? __dev_queue_xmit (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:934 net/core/dev.c:4847) [ 37.613535][ C2] __dev_queue_xmit (net/core/dev.c:4848) [ 37.613860][ C2] ? netdev_core_pick_tx (net/core/dev.c:4728) [ 37.614175][ C2] ? packet_parse_headers (./include/linux/skbuff.h:3180 net/packet/af_packet.c:1938) [ 37.614505][ C2] ? sock_wmalloc (net/core/sock.c:2968) [ 37.614825][ C2] ? packet_cached_dev_get (net/packet/af_packet.c:1923) [ 37.615151][ C2] ? skb_copy_datagram_from_iter (net/core/datagram.c:561) [ 37.615592][ C2] packet_snd (net/packet/af_packet.c:3076) [ 37.615920][ C2] ? tpacket_snd (net/packet/af_packet.c:2940) [ 37.616255][ C2] ? find_held_lock (kernel/locking/lockdep.c:5350) [ 37.616586][ C2] ? __might_fault (mm/memory.c:7081 mm/memory.c:7075) [ 37.616923][ C2] __sys_sendto (net/socket.c:727 net/socket.c:742 net/socket.c:2244) [ 37.617249][ C2] ? __ia32_sys_getpeername (net/socket.c:2211) [ 37.617584][ C2] ? sock_ioctl (net/socket.c:1378) [ 37.617917][ C2] ? down_write_nested (kernel/locking/rwsem.c:1350) [ 37.618241][ C2] ? do_user_addr_fault (./include/linux/mmap_lock.h:396 arch/x86/mm/fault.c:1415) [ 37.618591][ C2] __x64_sys_sendto (net/socket.c:2247) [ 37.618908][ C2] ? 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) [ 37.619236][ C2] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472) [ 37.619560][ C2] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.619908][ C2] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 37.620326][ C2] RIP: 0033:0x7fe4d601927a [ 37.620667][ C2] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89 All code ======== 0: d8 64 89 02 fsubs 0x2(%rcx,%rcx,4) 4: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax b: eb b8 jmp 0xffffffffffffffc5 d: 0f 1f 00 nopl (%rax) 10: f3 0f 1e fa endbr64 14: 41 89 ca mov %ecx,%r10d 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 15 jne 0x38 23: b8 2c 00 00 00 mov $0x2c,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 7e ja 0xb0 32: c3 ret 33: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 38: 41 54 push %r12 3a: 48 83 ec 30 sub $0x30,%rsp 3e: 44 rex.R 3f: 89 .byte 0x89 Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 7e ja 0x86 8: c3 ret 9: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) e: 41 54 push %r12 10: 48 83 ec 30 sub $0x30,%rsp 14: 44 rex.R 15: 89 .byte 0x89 [ 37.621756][ C2] RSP: 002b:00007ffe363f26d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 37.622246][ C2] RAX: ffffffffffffffda RBX: 000000003bfe69d0 RCX: 00007fe4d601927a [ 37.622752][ C2] RDX: 000000000000002a RSI: 000000003bfe6c92 RDI: 0000000000000005 [ 37.623234][ C2] RBP: 000000003bfe6c92 R08: 00007ffe363f26e0 R09: 0000000000000014 [ 37.623713][ C2] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 37.624198][ C2] R13: 000000000000002a R14: 00007ffe363f26e0 R15: 0000000000000000 | [ 37.628544][ C2] ------------[ cut here ]------------ | [ 37.628895][ C2] WARNING: CPU: 2 PID: 406 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 | [ 37.629579][ C2] Modules linked in: cls_flower act_mirred bridge stp llc ip6_gre ip6_tunnel tunnel6 act_gact cls_matchall ip_gre gre sch_ingress vrf veth | [ 37.631620][ C2] Tainted: [W]=WARN [ 37.631911][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.632381][ C2] 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 [ 37.633112][ C2] 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 [ 37.634635][ C2] RSP: 0018:ffffc90000218418 EFLAGS: 00010246 [ 37.635108][ C2] RAX: 0000000000000000 RBX: ffff888009674d00 RCX: 1ffffffff807385f [ 37.635672][ C2] RDX: 0000000000000000 RSI: ffffffff9785d5c0 RDI: ffff88800b4faac4 [ 37.636464][ C2] RBP: ffff88800c531380 R08: 0000000000000001 R09: ffff88800bf3a22c [ 37.637000][ C2] R10: 0000000000000000 R11: ffff888009674a00 R12: ffffe8ffffd07df0 [ 37.637551][ C2] R13: ffff88800b4faac0 R14: 0000000000000000 R15: 0000000000000000 [ 37.638348][ C2] FS: 00007fe4d5dfd740(0000) GS:ffff88809ccf2000(0000) knlGS:0000000000000000 [ 37.639000][ C2] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.639451][ C2] CR2: 00007fe4d624ea98 CR3: 000000000aa5b005 CR4: 0000000000772ef0 [ 37.639964][ C2] PKRU: 55555554 [ 37.640239][ C2] Call Trace: [ 37.640536][ C2] [ 37.640729][ C2] tcf_action_exec.part.0 (./include/net/tc_wrapper.h:217 net/sched/act_api.c:1150) [ 37.641365][ C2] fl_classify (net/sched/cls_flower.c:356) cls_flower [ 37.641737][ C2] ? fl_mask_lookup (net/sched/cls_flower.c:327) cls_flower [ 37.642175][ C2] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 37.642867][ C2] ? __up_console_sem (kernel/printk/printk.c:345 (discriminator 1)) [ 37.643226][ C2] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472) [ 37.643596][ C2] ? console_unlock (kernel/printk/printk.c:3277 kernel/printk/printk.c:3298) [ 37.643959][ C2] ? console_flush_all (kernel/printk/printk.c:3293) [ 37.644554][ C2] ? lock_acquire (kernel/locking/lockdep.c:5872) [ 37.644913][ C2] ? vprintk_emit (kernel/printk/printk.c:2422) [ 37.645288][ C2] ? __down_trylock_console_sem (kernel/printk/printk.c:333) [ 37.645656][ C2] ? vprintk_emit (kernel/printk/printk.c:2422) [ 37.646247][ C2] ? __wake_up_klogd.part.0 (./arch/x86/include/asm/preempt.h:104 kernel/printk/printk.c:4531) [ 37.646629][ C2] ? vprintk_emit (kernel/printk/printk.c:2370) [ 37.646984][ C2] ? wake_up_klogd_work_func (kernel/printk/printk.c:2370) [ 37.647365][ C2] ? _printk (kernel/printk/printk.c:2443) [ 37.647636][ C2] ? console_prepend_message (kernel/printk/printk.c:2443) [ 37.648238][ C2] ? 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) [ 37.648535][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 37.648892][ C2] ? 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) [ 37.649174][ C2] __tcf_classify (./include/net/tc_wrapper.h:223 net/sched/cls_api.c:1764) [ 37.649784][ C2] tcf_classify (net/sched/cls_api.c:1860) [ 37.650136][ C2] ? exc_invalid_op (arch/x86/kernel/traps.c:392 (discriminator 1)) [ 37.650518][ C2] ? __tcf_classify (net/sched/cls_api.c:1809) [ 37.650879][ C2] tc_run (net/core/dev.c:4373) [ 37.651410][ C2] ? napi_disable (net/core/dev.c:4349) [ 37.651762][ C2] ? packet_rcv (net/packet/af_packet.c:2210) [ 37.652130][ C2] __netif_receive_skb_core.constprop.0 (net/core/dev.c:4448 net/core/dev.c:5989) [ 37.652588][ C2] ? ip_local_deliver (./include/linux/netfilter.h:318 ./include/linux/netfilter.h:312 net/ipv4/ip_input.c:262) [ 37.653180][ C2] ? ip_local_deliver_finish (net/ipv4/ip_input.c:251) [ 37.653551][ C2] ? do_xdp_generic (net/core/dev.c:5908) [ 37.653912][ C2] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 37.654271][ C2] ? validate_chain (kernel/locking/lockdep.c:3801 kernel/locking/lockdep.c:3821 kernel/locking/lockdep.c:3876) [ 37.654902][ C2] ? __lock_acquire (kernel/locking/lockdep.c:5237) [ 37.655268][ C2] ? process_backlog (./include/linux/local_lock_internal.h:57 net/core/dev.c:6601) [ 37.655627][ C2] __netif_receive_skb_one_core (net/core/dev.c:6137) [ 37.656092][ C2] ? __netif_receive_skb_list_core (net/core/dev.c:6131) [ 37.656780][ C2] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 37.657142][ C2] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831) [ 37.657501][ C2] ? process_backlog (./include/linux/local_lock_internal.h:57 net/core/dev.c:6601) [ 37.657854][ C2] process_backlog (./include/linux/rcupdate.h:895 net/core/dev.c:6604) [ 37.658472][ C2] __napi_poll.constprop.0 (net/core/dev.c:7668) [ 37.658829][ C2] net_rx_action (net/core/dev.c:7730 net/core/dev.c:7882) [ 37.659216][ C2] ? find_held_lock (kernel/locking/lockdep.c:5350) [ 37.659818][ C2] ? run_backlog_napi (net/core/dev.c:7844) [ 37.660181][ C2] ? sched_ttwu_pending (kernel/sched/core.c:3818 (discriminator 2)) [ 37.660557][ C2] ? __lock_release (kernel/locking/lockdep.c:5536) [ 37.660910][ C2] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 37.661261][ C2] ? _raw_spin_unlock (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:143 kernel/locking/spinlock.c:186) [ 37.661635][ C2] ? ttwu_do_activate (kernel/sched/core.c:3786) [ 37.661998][ C2] handle_softirqs (kernel/softirq.c:623) [ 37.662375][ C2] ? __dev_queue_xmit (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:934 net/core/dev.c:4847) [ 37.662741][ C2] do_softirq (kernel/softirq.c:523 kernel/softirq.c:510) [ 37.663249][ C2] [ 37.663453][ C2] [ 37.663644][ C2] __local_bh_enable_ip (kernel/softirq.c:450) [ 37.663996][ C2] ? __dev_queue_xmit (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:934 net/core/dev.c:4847) [ 37.664355][ C2] __dev_queue_xmit (net/core/dev.c:4848) [ 37.664946][ C2] ? netdev_core_pick_tx (net/core/dev.c:4728) [ 37.665353][ C2] ? packet_parse_headers (./include/linux/skbuff.h:3180 net/packet/af_packet.c:1938) [ 37.665724][ C2] ? sock_wmalloc (net/core/sock.c:2968) [ 37.666086][ C2] ? packet_cached_dev_get (net/packet/af_packet.c:1923) [ 37.666685][ C2] ? skb_copy_datagram_from_iter (net/core/datagram.c:561) [ 37.667124][ C2] packet_snd (net/packet/af_packet.c:3076) [ 37.667498][ C2] ? tpacket_snd (net/packet/af_packet.c:2940) [ 37.667851][ C2] ? find_held_lock (kernel/locking/lockdep.c:5350) [ 37.668481][ C2] ? __might_fault (mm/memory.c:7081 mm/memory.c:7075) [ 37.668835][ C2] __sys_sendto (net/socket.c:727 net/socket.c:742 net/socket.c:2244) [ 37.669193][ C2] ? __ia32_sys_getpeername (net/socket.c:2211) [ 37.669815][ C2] ? sock_ioctl (net/socket.c:1378) [ 37.670182][ C2] ? down_write_nested (kernel/locking/rwsem.c:1350) [ 37.670572][ C2] ? do_user_addr_fault (./include/linux/mmap_lock.h:396 arch/x86/mm/fault.c:1415) [ 37.670943][ C2] __x64_sys_sendto (net/socket.c:2247) [ 37.671325][ C2] ? 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) [ 37.671703][ C2] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472) [ 37.672065][ C2] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 37.672427][ C2] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 37.673096][ C2] RIP: 0033:0x7fe4d601927a [ 37.673473][ C2] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89 All code ======== 0: d8 64 89 02 fsubs 0x2(%rcx,%rcx,4) 4: 48 c7 c0 ff ff ff ff mov $0xffffffffffffffff,%rax b: eb b8 jmp 0xffffffffffffffc5 d: 0f 1f 00 nopl (%rax) 10: f3 0f 1e fa endbr64 14: 41 89 ca mov %ecx,%r10d 17: 64 8b 04 25 18 00 00 mov %fs:0x18,%eax 1e: 00 1f: 85 c0 test %eax,%eax 21: 75 15 jne 0x38 23: b8 2c 00 00 00 mov $0x2c,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 7e ja 0xb0 32: c3 ret 33: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) 38: 41 54 push %r12 3a: 48 83 ec 30 sub $0x30,%rsp 3e: 44 rex.R 3f: 89 .byte 0x89 Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 7e ja 0x86 8: c3 ret 9: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1) e: 41 54 push %r12 10: 48 83 ec 30 sub $0x30,%rsp 14: 44 rex.R 15: 89 .byte 0x89 [ 37.675008][ C2] RSP: 002b:00007ffe363f26d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 37.675568][ C2] RAX: ffffffffffffffda RBX: 000000003bfe69d0 RCX: 00007fe4d601927a [ 37.676100][ C2] RDX: 000000000000002a RSI: 000000003bfe6c92 RDI: 0000000000000005 [ 37.676874][ C2] RBP: 000000003bfe6c92 R08: 00007ffe363f26e0 R09: 0000000000000014 [ 37.677418][ C2] 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