====================================== | [ 33.366609][ T400] lag2: Port device veth5 removed | [ 35.802586][ C0] ------------[ cut here ]------------ | [ 35.803114][ C0] WARNING: CPU: 0 PID: 405 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) | [ 35.803701][ C0] Modules linked in: act_gact act_mirred cls_flower sch_ingress ip_gre gre 8021q vrf veth [ 35.804975][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.805394][ C0] 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) [ 35.805742][ C0] 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 [ 35.806917][ C0] RSP: 0018:ffffc90000007980 EFLAGS: 00010246 [ 35.807338][ C0] RAX: ffffe8ffffc062e0 RBX: ffff888014139700 RCX: 0000000000000000 [ 35.807837][ C0] RDX: ffff88800a26f2c0 RSI: 0000000000000000 RDI: ffff88800a26f2c4 [ 35.808322][ C0] RBP: ffffc90000007a28 R08: 0000000000000000 R09: ffffed10012d4439 [ 35.809110][ C0] R10: ffff8880096a21cf R11: ffffffff9c9744c0 R12: ffffc90000007b28 [ 35.809616][ C0] R13: 1ffff92000000f34 R14: ffff888014139748 R15: ffff88800a4a72d0 [ 35.810111][ C0] FS: 00007fe03bb1b740(0000) GS:ffff8880985f2000(0000) knlGS:0000000000000000 [ 35.810690][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.811083][ C0] CR2: 00007fe03bf6ca98 CR3: 000000000bc32001 CR4: 0000000000772ef0 [ 35.811593][ C0] PKRU: 55555554 [ 35.811834][ C0] Call Trace: [ 35.812067][ C0] [ 35.812243][ C0] ? napi_disable (net/core/dev.c:4349) [ 35.812590][ C0] ? packet_rcv (net/packet/af_packet.c:2210) [ 35.812919][ C0] __netif_receive_skb_core.constprop.0 (net/core/dev.c:4448 net/core/dev.c:5989) [ 35.813343][ C0] ? kmem_cache_free (mm/slub.c:6630 mm/slub.c:6740) [ 35.813680][ C0] ? do_xdp_generic (net/core/dev.c:5908) [ 35.814004][ C0] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 35.814346][ C0] ? validate_chain (kernel/locking/lockdep.c:3801 kernel/locking/lockdep.c:3821 kernel/locking/lockdep.c:3876) [ 35.814686][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5237) [ 35.815004][ C0] ? process_backlog (./include/linux/local_lock_internal.h:57 net/core/dev.c:6601) [ 35.815331][ C0] __netif_receive_skb_one_core (net/core/dev.c:6137) [ 35.815742][ C0] ? __netif_receive_skb_list_core (net/core/dev.c:6131) [ 35.816133][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 35.816452][ C0] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831) [ 35.816780][ C0] ? process_backlog (./include/linux/local_lock_internal.h:57 net/core/dev.c:6601) [ 35.817095][ C0] process_backlog (./include/linux/rcupdate.h:895 net/core/dev.c:6604) [ 35.817428][ C0] __napi_poll.constprop.0 (net/core/dev.c:7668) [ 35.817750][ C0] net_rx_action (net/core/dev.c:7730 net/core/dev.c:7882) [ 35.818072][ C0] ? run_backlog_napi (net/core/dev.c:7844) [ 35.818398][ C0] ? clockevents_program_event (kernel/time/clockevents.c:326) [ 35.818745][ C0] ? 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) [ 35.819074][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:95 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) [ 35.819423][ C0] ? ktime_get (kernel/time/timekeeping.c:387 (discriminator 4) kernel/time/timekeeping.c:404 (discriminator 4) kernel/time/timekeeping.c:826 (discriminator 4)) [ 35.819676][ C0] ? clockevents_program_event (kernel/time/clockevents.c:336 (discriminator 3)) [ 35.820074][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1916) [ 35.820417][ C0] handle_softirqs (kernel/softirq.c:623) [ 35.820750][ C0] ? __dev_queue_xmit (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:934 net/core/dev.c:4847) [ 35.821071][ C0] do_softirq (kernel/softirq.c:523 kernel/softirq.c:510) [ 35.821326][ C0] [ 35.821491][ C0] [ 35.821660][ C0] __local_bh_enable_ip (kernel/softirq.c:450) [ 35.821976][ C0] ? __dev_queue_xmit (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:934 net/core/dev.c:4847) [ 35.822286][ C0] __dev_queue_xmit (net/core/dev.c:4848) [ 35.822633][ C0] ? netdev_core_pick_tx (net/core/dev.c:4728) [ 35.822965][ C0] ? packet_parse_headers (./include/linux/skbuff.h:3180 net/packet/af_packet.c:1938) [ 35.823303][ C0] ? sock_wmalloc (net/core/sock.c:2968) [ 35.823640][ C0] ? packet_cached_dev_get (net/packet/af_packet.c:1923) [ 35.823959][ C0] ? skb_copy_datagram_from_iter (net/core/datagram.c:561) [ 35.824386][ C0] packet_snd (net/packet/af_packet.c:3076) [ 35.824741][ C0] ? tpacket_snd (net/packet/af_packet.c:2940) [ 35.825058][ C0] ? find_held_lock (kernel/locking/lockdep.c:5350) [ 35.825392][ C0] ? __might_fault (mm/memory.c:7081 mm/memory.c:7075) [ 35.825716][ C0] __sys_sendto (net/socket.c:727 net/socket.c:742 net/socket.c:2244) [ 35.826038][ C0] ? __ia32_sys_getpeername (net/socket.c:2211) [ 35.826377][ C0] ? sock_ioctl (net/socket.c:1378) [ 35.826701][ C0] ? down_write_nested (kernel/locking/rwsem.c:1350) [ 35.827022][ C0] ? do_user_addr_fault (./include/linux/mmap_lock.h:396 arch/x86/mm/fault.c:1415) [ 35.827366][ C0] __x64_sys_sendto (net/socket.c:2247) [ 35.827684][ C0] ? 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) [ 35.827998][ C0] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472) [ 35.828325][ C0] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 35.828650][ C0] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 35.829041][ C0] RIP: 0033:0x7fe03bd3727a [ 35.829394][ C0] 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 [ 35.830797][ C0] RSP: 002b:00007fff318d7c98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 35.831287][ C0] RAX: ffffffffffffffda RBX: 000000003b1c39d0 RCX: 00007fe03bd3727a [ 35.831998][ C0] RDX: 000000000000002a RSI: 000000003b1c3c92 RDI: 0000000000000005 [ 35.832483][ C0] RBP: 000000003b1c3c92 R08: 00007fff318d7ca0 R09: 0000000000000014 [ 35.833181][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 35.833671][ C0] R13: 000000000000002a R14: 00007fff318d7ca0 R15: 0000000000000000 | [ 35.838723][ C0] ------------[ cut here ]------------ | [ 35.839088][ C0] WARNING: CPU: 0 PID: 405 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 | [ 35.840029][ C0] Modules linked in: act_gact act_mirred cls_flower sch_ingress ip_gre gre 8021q vrf veth | [ 35.841766][ C0] Tainted: [W]=WARN [ 35.842042][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.842478][ C0] 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 [ 35.842946][ C0] 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 [ 35.844580][ C0] RSP: 0018:ffffc90000007418 EFLAGS: 00010246 [ 35.845256][ C0] RAX: 0000000000000000 RBX: ffff88800956cd00 RCX: 1ffffffff80a085f [ 35.845797][ C0] RDX: 0000000000000000 RSI: ffffffff9be5d5c0 RDI: ffff88800bb91ec4 [ 35.846319][ C0] RBP: ffff88800a3d23c0 R08: 0000000000000001 R09: ffff88800bfeba2c [ 35.847095][ C0] R10: 0000000000000000 R11: ffff88800956f100 R12: ffffe8ffffc076e0 [ 35.847620][ C0] R13: ffff88800bb91ec0 R14: 0000000000000000 R15: 0000000000000000 [ 35.848123][ C0] FS: 00007fe03bb1b740(0000) GS:ffff8880985f2000(0000) knlGS:0000000000000000 [ 35.848986][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.849412][ C0] CR2: 00007fe03bf6ca98 CR3: 000000000bc32001 CR4: 0000000000772ef0 [ 35.850147][ C0] PKRU: 55555554 [ 35.850403][ C0] Call Trace: [ 35.850666][ C0] [ 35.850840][ C0] tcf_action_exec.part.0 (./include/net/tc_wrapper.h:217 net/sched/act_api.c:1150) [ 35.851185][ C0] fl_classify (net/sched/cls_flower.c:356) cls_flower [ 35.851789][ C0] ? fl_mask_lookup (net/sched/cls_flower.c:327) cls_flower [ 35.852220][ C0] ? unwind_next_frame (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 ./include/linux/rcupdate.h:1195 arch/x86/kernel/unwind_orc.c:479) [ 35.852567][ C0] ? unwind_next_frame (./include/linux/rcupdate.h:900 ./include/linux/rcupdate.h:1195 arch/x86/kernel/unwind_orc.c:479) [ 35.852895][ C0] ? __x64_sys_sendto (net/socket.c:2247) [ 35.853463][ C0] ? __create_object (mm/kmemleak.c:780) [ 35.853805][ C0] ? stack_access_ok (arch/x86/kernel/unwind_orc.c:469) [ 35.854137][ C0] ? do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 35.854503][ C0] ? kernel_text_address (kernel/extable.c:99) [ 35.855089][ C0] ? do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 35.855434][ C0] ? __kernel_text_address (kernel/extable.c:79) [ 35.855781][ C0] ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:369 arch/x86/kernel/unwind_orc.c:364) [ 35.856109][ C0] ? write_profile (kernel/stacktrace.c:83) [ 35.856699][ C0] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:27 (discriminator 1)) [ 35.857041][ C0] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 35.857384][ C0] ? validate_chain (kernel/locking/lockdep.c:3801 kernel/locking/lockdep.c:3821 kernel/locking/lockdep.c:3876) [ 35.857734][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5237) [ 35.858293][ C0] __tcf_classify (./include/net/tc_wrapper.h:223 net/sched/cls_api.c:1764) [ 35.858645][ C0] tcf_classify (net/sched/cls_api.c:1860) [ 35.858975][ C0] ? exc_invalid_op (arch/x86/kernel/traps.c:392 (discriminator 1)) [ 35.859303][ C0] ? __tcf_classify (net/sched/cls_api.c:1809) [ 35.859660][ C0] tc_run (net/core/dev.c:4373) [ 35.859911][ C0] ? napi_disable (net/core/dev.c:4349) [ 35.860246][ C0] ? packet_rcv (net/packet/af_packet.c:2210) [ 35.860603][ C0] __netif_receive_skb_core.constprop.0 (net/core/dev.c:4448 net/core/dev.c:5989) [ 35.861247][ C0] ? ip_local_deliver (./include/linux/netfilter.h:318 ./include/linux/netfilter.h:312 net/ipv4/ip_input.c:262) [ 35.861597][ C0] ? ip_local_deliver_finish (net/ipv4/ip_input.c:251) [ 35.861924][ C0] ? do_xdp_generic (net/core/dev.c:5908) [ 35.862257][ C0] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 35.862830][ C0] ? validate_chain (kernel/locking/lockdep.c:3801 kernel/locking/lockdep.c:3821 kernel/locking/lockdep.c:3876) [ 35.863169][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5237) [ 35.863506][ C0] ? process_backlog (./include/linux/local_lock_internal.h:57 net/core/dev.c:6601) [ 35.863848][ C0] __netif_receive_skb_one_core (net/core/dev.c:6137) [ 35.864506][ C0] ? __netif_receive_skb_list_core (net/core/dev.c:6131) [ 35.864926][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 35.865254][ C0] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831) [ 35.865821][ C0] ? process_backlog (./include/linux/local_lock_internal.h:57 net/core/dev.c:6601) [ 35.866160][ C0] process_backlog (./include/linux/rcupdate.h:895 net/core/dev.c:6604) [ 35.866516][ C0] __napi_poll.constprop.0 (net/core/dev.c:7668) [ 35.866864][ C0] net_rx_action (net/core/dev.c:7730 net/core/dev.c:7882) [ 35.867209][ C0] ? run_backlog_napi (net/core/dev.c:7844) [ 35.867789][ C0] ? clockevents_program_event (kernel/time/clockevents.c:326) [ 35.868120][ C0] ? 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) [ 35.868468][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:95 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) [ 35.869027][ C0] ? ktime_get (kernel/time/timekeeping.c:387 (discriminator 4) kernel/time/timekeeping.c:404 (discriminator 4) kernel/time/timekeeping.c:826 (discriminator 4)) [ 35.869296][ C0] ? clockevents_program_event (kernel/time/clockevents.c:336 (discriminator 3)) [ 35.869721][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1916) [ 35.870089][ C0] handle_softirqs (kernel/softirq.c:623) [ 35.870436][ C0] ? __dev_queue_xmit (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:934 net/core/dev.c:4847) [ 35.871010][ C0] do_softirq (kernel/softirq.c:523 kernel/softirq.c:510) [ 35.871258][ C0] [ 35.871437][ C0] [ 35.871625][ C0] __local_bh_enable_ip (kernel/softirq.c:450) [ 35.871974][ C0] ? __dev_queue_xmit (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:934 net/core/dev.c:4847) [ 35.872553][ C0] __dev_queue_xmit (net/core/dev.c:4848) [ 35.872899][ C0] ? netdev_core_pick_tx (net/core/dev.c:4728) [ 35.873273][ C0] ? packet_parse_headers (./include/linux/skbuff.h:3180 net/packet/af_packet.c:1938) [ 35.873621][ C0] ? sock_wmalloc (net/core/sock.c:2968) [ 35.874173][ C0] ? packet_cached_dev_get (net/packet/af_packet.c:1923) [ 35.874549][ C0] ? skb_copy_datagram_from_iter (net/core/datagram.c:561) [ 35.874966][ C0] packet_snd (net/packet/af_packet.c:3076) [ 35.875294][ C0] ? tpacket_snd (net/packet/af_packet.c:2940) [ 35.875868][ C0] ? find_held_lock (kernel/locking/lockdep.c:5350) [ 35.876193][ C0] ? __might_fault (mm/memory.c:7081 mm/memory.c:7075) [ 35.876539][ C0] __sys_sendto (net/socket.c:727 net/socket.c:742 net/socket.c:2244) [ 35.876862][ C0] ? __ia32_sys_getpeername (net/socket.c:2211) [ 35.877427][ C0] ? sock_ioctl (net/socket.c:1378) [ 35.877770][ C0] ? down_write_nested (kernel/locking/rwsem.c:1350) [ 35.878088][ C0] ? do_user_addr_fault (./include/linux/mmap_lock.h:396 arch/x86/mm/fault.c:1415) [ 35.878434][ C0] __x64_sys_sendto (net/socket.c:2247) [ 35.878991][ C0] ? 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) [ 35.879309][ C0] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472) [ 35.879642][ C0] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 35.879964][ C0] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 35.880620][ C0] RIP: 0033:0x7fe03bd3727a [ 35.880951][ C0] 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 [ 35.882102][ C0] RSP: 002b:00007fff318d7c98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 35.882711][ C0] RAX: ffffffffffffffda RBX: 000000003b1c39d0 RCX: 00007fe03bd3727a [ 35.883431][ C0] RDX: 000000000000002a RSI: 000000003b1c3c92 RDI: 0000000000000005 [ 35.883908][ C0] RBP: 000000003b1c3c92 R08: 00007fff318d7ca0 R09: 0000000000000014 [ 35.884396][ C0] 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