====================================== | [ 400.639190][ T2432] lag2: Port device veth5 removed | [ 403.079419][ C0] ------------[ cut here ]------------ | [ 403.079868][ C0] WARNING: CPU: 0 PID: 2437 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) | [ 403.080442][ C0] Modules linked in: act_mirred ip_gre gre sch_tbf sch_prio act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth [ 403.081742][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 403.082126][ 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) [ 403.082428][ 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 [ 403.083469][ C0] RSP: 0018:ffffc90000007980 EFLAGS: 00010246 [ 403.083847][ C0] RAX: ffffe8ffffc04a00 RBX: ffff88800adc5e00 RCX: 0000000000000000 [ 403.084323][ C0] RDX: ffff88800f30b6c0 RSI: 0000000000000000 RDI: ffff88800f30b6c4 [ 403.084793][ C0] RBP: ffffc90000007a28 R08: 0000000000000000 R09: ffffed1001192d39 [ 403.085235][ C0] R10: ffff888008c969cf R11: ffffffffacf744c0 R12: ffffc90000007b28 [ 403.085674][ C0] R13: 1ffff92000000f34 R14: ffff88800adc5e48 R15: ffff88800c054ed0 [ 403.086113][ C0] FS: 00007fe7bed7e740(0000) GS:ffff888087ff2000(0000) knlGS:0000000000000000 [ 403.086628][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 403.087015][ C0] CR2: 00007fe7bf1cfa98 CR3: 000000000c312005 CR4: 0000000000772ef0 [ 403.087468][ C0] PKRU: 55555554 [ 403.087689][ C0] Call Trace: [ 403.088148][ C0] [ 403.088319][ C0] ? napi_disable (net/core/dev.c:4349) [ 403.088610][ C0] ? packet_rcv (net/packet/af_packet.c:2210) [ 403.088927][ C0] __netif_receive_skb_core.constprop.0 (net/core/dev.c:4448 net/core/dev.c:5989) [ 403.089322][ C0] ? kmem_cache_free (mm/slub.c:6630 mm/slub.c:6740) [ 403.089621][ C0] ? do_xdp_generic (net/core/dev.c:5908) [ 403.089924][ C0] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 403.090224][ C0] ? validate_chain (kernel/locking/lockdep.c:3801 kernel/locking/lockdep.c:3821 kernel/locking/lockdep.c:3876) [ 403.090526][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5237) [ 403.090816][ C0] ? process_backlog (./include/linux/local_lock_internal.h:57 net/core/dev.c:6601) [ 403.091115][ C0] __netif_receive_skb_one_core (net/core/dev.c:6137) [ 403.091591][ C0] ? __netif_receive_skb_list_core (net/core/dev.c:6131) [ 403.092195][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 403.092509][ C0] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831) [ 403.092799][ C0] ? process_backlog (./include/linux/local_lock_internal.h:57 net/core/dev.c:6601) [ 403.093104][ C0] process_backlog (./include/linux/rcupdate.h:895 net/core/dev.c:6604) [ 403.093406][ C0] __napi_poll.constprop.0 (net/core/dev.c:7668) [ 403.093695][ C0] net_rx_action (net/core/dev.c:7730 net/core/dev.c:7882) [ 403.093996][ C0] ? run_backlog_napi (net/core/dev.c:7844) [ 403.094307][ C0] ? clockevents_program_event (kernel/time/clockevents.c:326) [ 403.094598][ 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) [ 403.094889][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:95 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) [ 403.095188][ C0] ? ktime_get (kernel/time/timekeeping.c:387 (discriminator 4) kernel/time/timekeeping.c:404 (discriminator 4) kernel/time/timekeeping.c:826 (discriminator 4)) [ 403.095419][ C0] ? clockevents_program_event (kernel/time/clockevents.c:336 (discriminator 3)) [ 403.095779][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1916) [ 403.096081][ C0] handle_softirqs (kernel/softirq.c:623) [ 403.096387][ C0] ? __dev_queue_xmit (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:934 net/core/dev.c:4847) [ 403.096671][ C0] do_softirq (kernel/softirq.c:523 kernel/softirq.c:510) [ 403.096885][ C0] [ 403.097035][ C0] [ 403.097187][ C0] __local_bh_enable_ip (kernel/softirq.c:450) [ 403.097482][ C0] ? __dev_queue_xmit (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:934 net/core/dev.c:4847) [ 403.097771][ C0] __dev_queue_xmit (net/core/dev.c:4848) [ 403.098080][ C0] ? netdev_core_pick_tx (net/core/dev.c:4728) [ 403.098376][ C0] ? packet_parse_headers (./include/linux/skbuff.h:3180 net/packet/af_packet.c:1938) [ 403.098664][ C0] ? sock_wmalloc (net/core/sock.c:2968) [ 403.098954][ C0] ? packet_cached_dev_get (net/packet/af_packet.c:1923) [ 403.099245][ C0] ? skb_copy_datagram_from_iter (net/core/datagram.c:561) [ 403.099614][ C0] packet_snd (net/packet/af_packet.c:3076) [ 403.099912][ C0] ? tpacket_snd (net/packet/af_packet.c:2940) [ 403.100210][ C0] ? find_held_lock (kernel/locking/lockdep.c:5350) [ 403.100515][ C0] ? __might_fault (mm/memory.c:7081 mm/memory.c:7075) [ 403.100813][ C0] __sys_sendto (net/socket.c:727 net/socket.c:742 net/socket.c:2244) [ 403.101109][ C0] ? __ia32_sys_getpeername (net/socket.c:2211) [ 403.101431][ C0] ? sock_ioctl (net/socket.c:1378) [ 403.101718][ C0] ? down_write_nested (kernel/locking/rwsem.c:1350) [ 403.102000][ C0] ? do_user_addr_fault (./include/linux/mmap_lock.h:396 arch/x86/mm/fault.c:1415) [ 403.102325][ C0] __x64_sys_sendto (net/socket.c:2247) [ 403.102610][ 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) [ 403.102907][ C0] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472) [ 403.103205][ C0] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 403.103509][ C0] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 403.103870][ C0] RIP: 0033:0x7fe7bef9a27a [ 403.104181][ 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 [ 403.105230][ C0] RSP: 002b:00007ffe8ff52178 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 403.105674][ C0] RAX: ffffffffffffffda RBX: 00000000215119d0 RCX: 00007fe7bef9a27a [ 403.106110][ C0] RDX: 000000000000002a RSI: 0000000021511c92 RDI: 0000000000000005 [ 403.106550][ C0] RBP: 0000000021511c92 R08: 00007ffe8ff52180 R09: 0000000000000014 [ 403.106981][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 403.107425][ C0] R13: 000000000000002a R14: 00007ffe8ff52180 R15: 0000000000000000 | [ 403.111511][ C0] ------------[ cut here ]------------ | [ 403.111856][ C0] WARNING: CPU: 0 PID: 2437 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 | [ 403.112500][ C0] Modules linked in: act_mirred ip_gre gre sch_tbf sch_prio act_gact cls_flower sch_ingress bridge stp llc 8021q vrf veth | [ 403.114273][ C0] Tainted: [W]=WARN [ 403.114528][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 403.114925][ 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 [ 403.115354][ 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 [ 403.116496][ C0] RSP: 0018:ffffc90000007418 EFLAGS: 00010246 [ 403.116898][ C0] RAX: 0000000000000000 RBX: ffff88800ad47d00 RCX: 1ffffffff807be5f [ 403.117393][ C0] RDX: 0000000000000000 RSI: ffffffffac45d5c0 RDI: ffff888004fe5ac4 [ 403.117872][ C0] RBP: ffff88800f9e11c0 R08: 0000000000000001 R09: ffff88800a210a2c [ 403.118362][ C0] R10: 0000000000000000 R11: ffff88800ad47700 R12: ffffe8ffffc03260 [ 403.118833][ C0] R13: ffff888004fe5ac0 R14: 0000000000000000 R15: 0000000000000000 [ 403.119320][ C0] FS: 00007fe7bed7e740(0000) GS:ffff888087ff2000(0000) knlGS:0000000000000000 [ 403.119875][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 403.120276][ C0] CR2: 00007fe7bf1cfa98 CR3: 000000000c312005 CR4: 0000000000772ef0 [ 403.120763][ C0] PKRU: 55555554 [ 403.121000][ C0] Call Trace: [ 403.121346][ C0] [ 403.121517][ C0] tcf_action_exec.part.0 (./include/net/tc_wrapper.h:217 net/sched/act_api.c:1150) [ 403.121885][ C0] fl_classify (net/sched/cls_flower.c:356) cls_flower [ 403.122252][ C0] ? fl_mask_lookup (net/sched/cls_flower.c:327) cls_flower [ 403.122676][ 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) [ 403.123015][ C0] ? unwind_next_frame (./include/linux/rcupdate.h:900 ./include/linux/rcupdate.h:1195 arch/x86/kernel/unwind_orc.c:479) [ 403.123358][ C0] ? __x64_sys_sendto (net/socket.c:2247) [ 403.123687][ C0] ? __create_object (mm/kmemleak.c:780) [ 403.124025][ C0] ? stack_access_ok (arch/x86/kernel/unwind_orc.c:469) [ 403.124374][ C0] ? do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 403.124717][ C0] ? kernel_text_address (kernel/extable.c:99) [ 403.125071][ C0] ? do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 403.125408][ C0] ? __kernel_text_address (kernel/extable.c:79) [ 403.125738][ C0] ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:369 arch/x86/kernel/unwind_orc.c:364) [ 403.126078][ C0] ? write_profile (kernel/stacktrace.c:83) [ 403.126419][ C0] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:27 (discriminator 1)) [ 403.126779][ C0] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 403.127124][ C0] ? validate_chain (kernel/locking/lockdep.c:3801 kernel/locking/lockdep.c:3821 kernel/locking/lockdep.c:3876) [ 403.127473][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5237) [ 403.127824][ C0] __tcf_classify (./include/net/tc_wrapper.h:223 net/sched/cls_api.c:1764) [ 403.128174][ C0] tcf_classify (net/sched/cls_api.c:1860) [ 403.128491][ C0] ? exc_invalid_op (arch/x86/kernel/traps.c:392 (discriminator 1)) [ 403.128863][ C0] ? __tcf_classify (net/sched/cls_api.c:1809) [ 403.129223][ C0] tc_run (net/core/dev.c:4373) [ 403.129469][ C0] ? napi_disable (net/core/dev.c:4349) [ 403.129820][ C0] ? packet_rcv (net/packet/af_packet.c:2210) [ 403.130161][ C0] __netif_receive_skb_core.constprop.0 (net/core/dev.c:4448 net/core/dev.c:5989) [ 403.130566][ C0] ? ip_local_deliver (./include/linux/netfilter.h:318 ./include/linux/netfilter.h:312 net/ipv4/ip_input.c:262) [ 403.130938][ C0] ? ip_local_deliver_finish (net/ipv4/ip_input.c:251) [ 403.131318][ C0] ? do_xdp_generic (net/core/dev.c:5908) [ 403.131652][ C0] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 403.132012][ C0] ? validate_chain (kernel/locking/lockdep.c:3801 kernel/locking/lockdep.c:3821 kernel/locking/lockdep.c:3876) [ 403.132366][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5237) [ 403.132694][ C0] ? process_backlog (./include/linux/local_lock_internal.h:57 net/core/dev.c:6601) [ 403.133035][ C0] __netif_receive_skb_one_core (net/core/dev.c:6137) [ 403.133452][ C0] ? __netif_receive_skb_list_core (net/core/dev.c:6131) [ 403.133877][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 403.134231][ C0] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831) [ 403.134551][ C0] ? process_backlog (./include/linux/local_lock_internal.h:57 net/core/dev.c:6601) [ 403.134911][ C0] process_backlog (./include/linux/rcupdate.h:895 net/core/dev.c:6604) [ 403.135282][ C0] __napi_poll.constprop.0 (net/core/dev.c:7668) [ 403.135609][ C0] net_rx_action (net/core/dev.c:7730 net/core/dev.c:7882) [ 403.135974][ C0] ? run_backlog_napi (net/core/dev.c:7844) [ 403.136333][ C0] ? clockevents_program_event (kernel/time/clockevents.c:326) [ 403.136679][ 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) [ 403.137032][ C0] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:95 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) [ 403.137392][ C0] ? ktime_get (kernel/time/timekeeping.c:387 (discriminator 4) kernel/time/timekeeping.c:404 (discriminator 4) kernel/time/timekeeping.c:826 (discriminator 4)) [ 403.137669][ C0] ? clockevents_program_event (kernel/time/clockevents.c:336 (discriminator 3)) [ 403.138258][ C0] ? hrtimer_interrupt (kernel/time/hrtimer.c:1916) [ 403.138785][ C0] handle_softirqs (kernel/softirq.c:623) [ 403.139339][ C0] ? __dev_queue_xmit (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:934 net/core/dev.c:4847) [ 403.139884][ C0] do_softirq (kernel/softirq.c:523 kernel/softirq.c:510) [ 403.140322][ C0] [ 403.140604][ C0] [ 403.140893][ C0] __local_bh_enable_ip (kernel/softirq.c:450) [ 403.141473][ C0] ? __dev_queue_xmit (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:934 net/core/dev.c:4847) [ 403.142032][ C0] __dev_queue_xmit (net/core/dev.c:4848) [ 403.142617][ C0] ? netdev_core_pick_tx (net/core/dev.c:4728) [ 403.143191][ C0] ? packet_parse_headers (./include/linux/skbuff.h:3180 net/packet/af_packet.c:1938) [ 403.143769][ C0] ? sock_wmalloc (net/core/sock.c:2968) [ 403.144351][ C0] ? packet_cached_dev_get (net/packet/af_packet.c:1923) [ 403.144902][ C0] ? skb_copy_datagram_from_iter (net/core/datagram.c:561) [ 403.145496][ C0] packet_snd (net/packet/af_packet.c:3076) [ 403.145850][ C0] ? tpacket_snd (net/packet/af_packet.c:2940) [ 403.146185][ C0] ? find_held_lock (kernel/locking/lockdep.c:5350) [ 403.146504][ C0] ? __might_fault (mm/memory.c:7081 mm/memory.c:7075) [ 403.146834][ C0] __sys_sendto (net/socket.c:727 net/socket.c:742 net/socket.c:2244) [ 403.147172][ C0] ? __ia32_sys_getpeername (net/socket.c:2211) [ 403.147509][ C0] ? sock_ioctl (net/socket.c:1378) [ 403.147901][ C0] ? down_write_nested (kernel/locking/rwsem.c:1350) [ 403.148259][ C0] ? do_user_addr_fault (./include/linux/mmap_lock.h:396 arch/x86/mm/fault.c:1415) [ 403.148598][ C0] __x64_sys_sendto (net/socket.c:2247) [ 403.148920][ 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) [ 403.149244][ C0] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472) [ 403.149555][ C0] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 403.149877][ C0] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 403.150279][ C0] RIP: 0033:0x7fe7bef9a27a [ 403.150622][ 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 [ 403.151786][ C0] RSP: 002b:00007ffe8ff52178 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 403.152279][ C0] RAX: ffffffffffffffda RBX: 00000000215119d0 RCX: 00007fe7bef9a27a [ 403.152774][ C0] RDX: 000000000000002a RSI: 0000000021511c92 RDI: 0000000000000005 [ 403.153279][ C0] RBP: 0000000021511c92 R08: 00007ffe8ff52180 R09: 0000000000000014 [ 403.153761][ 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