====================================== | [ 60.777713][ T592] GACT probability NOT on | [ 73.754406][ C1] ------------[ cut here ]------------ | [ 73.755160][ C1] WARNING: CPU: 1 PID: 772 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) | [ 73.756000][ C1] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth [ 73.758043][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 73.758662][ 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) [ 73.759168][ 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 [ 73.760810][ C1] RSP: 0018:ffffc900001c0980 EFLAGS: 00010246 [ 73.761635][ C1] RAX: ffffe8ffffc8a820 RBX: ffff88800ce69380 RCX: 0000000000000000 [ 73.762307][ C1] RDX: ffff888009b24880 RSI: 0000000000000000 RDI: ffff888009b24884 [ 73.762793][ C1] RBP: ffffc900001c0a28 R08: 0000000000000000 R09: ffffed10020a2a39 [ 73.763231][ C1] R10: ffff8880105151cf R11: ffffffffa3f744c0 R12: ffffc900001c0b28 [ 73.763675][ C1] R13: 1ffff92000038134 R14: ffff88800ce693c8 R15: ffff888008fa86d0 [ 73.764146][ C1] FS: 00007f92a00f3740(0000) GS:ffff888091072000(0000) knlGS:0000000000000000 [ 73.764664][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.765037][ C1] CR2: 00007ffc41260000 CR3: 000000000a9cd001 CR4: 0000000000772ef0 [ 73.765478][ C1] PKRU: 55555554 [ 73.765704][ C1] Call Trace: [ 73.765930][ C1] [ 73.766090][ C1] ? udp_sk_rx_dst_set (net/ipv4/udp.c:2668) [ 73.766386][ C1] ? napi_disable (net/core/dev.c:4349) [ 73.766718][ C1] __netif_receive_skb_core.constprop.0 (net/core/dev.c:4448 net/core/dev.c:5989) [ 73.767144][ C1] ? ip_local_deliver (./include/linux/netfilter.h:318 ./include/linux/netfilter.h:312 net/ipv4/ip_input.c:262) [ 73.767458][ C1] ? ip_local_deliver_finish (net/ipv4/ip_input.c:251) [ 73.767804][ C1] ? do_xdp_generic (net/core/dev.c:5908) [ 73.768129][ C1] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 73.768447][ C1] ? validate_chain (kernel/locking/lockdep.c:3801 kernel/locking/lockdep.c:3821 kernel/locking/lockdep.c:3876) [ 73.768752][ C1] ? __lock_acquire (kernel/locking/lockdep.c:5237) [ 73.769056][ C1] ? process_backlog (./include/linux/local_lock_internal.h:57 net/core/dev.c:6601) [ 73.769349][ C1] __netif_receive_skb_one_core (net/core/dev.c:6137) [ 73.769717][ C1] ? __netif_receive_skb_list_core (net/core/dev.c:6131) [ 73.770092][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 73.770378][ C1] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831) [ 73.770679][ C1] ? process_backlog (./include/linux/local_lock_internal.h:57 net/core/dev.c:6601) [ 73.770984][ C1] process_backlog (./include/linux/rcupdate.h:895 net/core/dev.c:6604) [ 73.771293][ C1] __napi_poll.constprop.0 (net/core/dev.c:7668) [ 73.771619][ C1] net_rx_action (net/core/dev.c:7730 net/core/dev.c:7882) [ 73.771948][ C1] ? run_backlog_napi (net/core/dev.c:7844) [ 73.772246][ C1] ? clockevents_program_event (kernel/time/clockevents.c:326) [ 73.772558][ 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) [ 73.772902][ C1] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:95 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) [ 73.773207][ C1] ? ktime_get (kernel/time/timekeeping.c:387 (discriminator 4) kernel/time/timekeeping.c:404 (discriminator 4) kernel/time/timekeeping.c:826 (discriminator 4)) [ 73.773430][ C1] ? clockevents_program_event (kernel/time/clockevents.c:336 (discriminator 3)) [ 73.773814][ C1] ? hrtimer_interrupt (kernel/time/hrtimer.c:1916) [ 73.774126][ C1] handle_softirqs (kernel/softirq.c:623) [ 73.774423][ C1] ? __dev_queue_xmit (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:934 net/core/dev.c:4847) [ 73.774725][ C1] do_softirq (kernel/softirq.c:523 kernel/softirq.c:510) [ 73.774953][ C1] [ 73.775105][ C1] [ 73.775293][ C1] __local_bh_enable_ip (kernel/softirq.c:450) [ 73.775604][ C1] ? __dev_queue_xmit (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:934 net/core/dev.c:4847) [ 73.775935][ C1] __dev_queue_xmit (net/core/dev.c:4848) [ 73.776235][ C1] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 kernel/bpf/core.c:746) [ 73.776548][ C1] ? __lock_release (kernel/locking/lockdep.c:5536) [ 73.776870][ C1] ? netdev_core_pick_tx (net/core/dev.c:4728) [ 73.777184][ C1] ? packet_parse_headers (./include/linux/skbuff.h:3180 net/packet/af_packet.c:1938) [ 73.777484][ C1] ? sock_wmalloc (net/core/sock.c:2968) [ 73.777813][ C1] ? packet_cached_dev_get (net/packet/af_packet.c:1923) [ 73.778107][ C1] ? skb_copy_datagram_from_iter (net/core/datagram.c:561) [ 73.778479][ C1] packet_snd (net/packet/af_packet.c:3076) [ 73.778806][ C1] ? tpacket_snd (net/packet/af_packet.c:2940) [ 73.779104][ C1] ? find_held_lock (kernel/locking/lockdep.c:5350) [ 73.779405][ C1] ? __might_fault (mm/memory.c:7081 mm/memory.c:7075) [ 73.779719][ C1] __sys_sendto (net/socket.c:727 net/socket.c:742 net/socket.c:2244) [ 73.780035][ C1] ? __ia32_sys_getpeername (net/socket.c:2211) [ 73.780334][ C1] ? sock_ioctl (net/socket.c:1378) [ 73.780644][ C1] ? __sys_setsockopt (./include/linux/file.h:62 ./include/linux/file.h:83 net/socket.c:2377) [ 73.780993][ C1] __x64_sys_sendto (net/socket.c:2247) [ 73.781299][ 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) [ 73.781627][ C1] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472) [ 73.781977][ C1] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 73.782295][ C1] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 73.782694][ C1] RIP: 0033:0x7f92a030f27a [ 73.783027][ 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 [ 73.784109][ C1] RSP: 002b:00007ffc412671a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 73.784588][ C1] RAX: ffffffffffffffda RBX: 000000000ea07c60 RCX: 00007f92a030f27a [ 73.785102][ C1] RDX: 000000000000006e RSI: 000000000ea07ee2 RDI: 0000000000000006 [ 73.785549][ C1] RBP: 000000000ea07ee2 R08: 00007ffc412671b0 R09: 0000000000000014 [ 73.786015][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 73.786494][ C1] R13: 000000000000006e R14: 00007ffc412671b0 R15: 0000000000000001 | [ 73.790068][ C1] ------------[ cut here ]------------ | [ 73.790413][ C1] WARNING: CPU: 1 PID: 772 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 | [ 73.791110][ C1] Modules linked in: act_gact cls_flower vxlan ip6_udp_tunnel udp_tunnel bridge stp llc 8021q sch_ingress vrf veth | [ 73.793242][ C1] Tainted: [W]=WARN [ 73.793496][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 73.793915][ 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 [ 73.794350][ 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 [ 73.795794][ C1] RSP: 0018:ffffc900001c0418 EFLAGS: 00010246 [ 73.796235][ C1] RAX: 0000000000000000 RBX: ffff88800bb7f700 RCX: 1ffffffff811285f [ 73.796717][ C1] RDX: 0000000000000000 RSI: ffffffffa345d5c0 RDI: ffff888009b24884 [ 73.797253][ C1] RBP: ffff88800ce69380 R08: 0000000000000001 R09: ffff88800b9a222c [ 73.797756][ C1] R10: 0000000000000000 R11: ffff88800bb7d900 R12: ffffe8ffffc8b860 [ 73.798522][ C1] R13: ffff888009b24880 R14: 0000000000000000 R15: 0000000000000000 [ 73.799015][ C1] FS: 00007f92a00f3740(0000) GS:ffff888091072000(0000) knlGS:0000000000000000 [ 73.799630][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.800058][ C1] CR2: 00007ffc41260000 CR3: 000000000a9cd001 CR4: 0000000000772ef0 [ 73.800587][ C1] PKRU: 55555554 [ 73.800876][ C1] Call Trace: [ 73.801120][ C1] [ 73.801525][ C1] tcf_action_exec.part.0 (./include/net/tc_wrapper.h:217 net/sched/act_api.c:1150) [ 73.801907][ C1] fl_classify (net/sched/cls_flower.c:356) cls_flower [ 73.802253][ C1] ? fl_mask_lookup (net/sched/cls_flower.c:327) cls_flower [ 73.802875][ C1] ? _raw_spin_unlock_irqrestore (./arch/x86/include/asm/preempt.h:104 ./include/linux/spinlock_api_smp.h:152 kernel/locking/spinlock.c:194) [ 73.803913][ C1] ? prb_read_valid (kernel/printk/printk_ringbuffer.c:2202) [ 73.804456][ C1] ? prb_final_commit (kernel/printk/printk_ringbuffer.c:2202) [ 73.805016][ C1] ? __up_console_sem (kernel/printk/printk.c:345 (discriminator 1)) [ 73.805545][ C1] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472) [ 73.806508][ C1] ? console_unlock (kernel/printk/printk.c:3277 kernel/printk/printk.c:3298) [ 73.807074][ C1] ? console_flush_all (kernel/printk/printk.c:3293) [ 73.807590][ C1] ? lock_acquire (kernel/locking/lockdep.c:5872) [ 73.808123][ C1] ? vprintk_emit (kernel/printk/printk.c:2422) [ 73.809086][ C1] ? __down_trylock_console_sem (kernel/printk/printk.c:333) [ 73.809617][ C1] ? vprintk_emit (kernel/printk/printk.c:2422) [ 73.810174][ C1] ? __wake_up_klogd.part.0 (./arch/x86/include/asm/preempt.h:104 kernel/printk/printk.c:4531) [ 73.810717][ C1] ? vprintk_emit (kernel/printk/printk.c:2370) [ 73.811632][ C1] ? wake_up_klogd_work_func (kernel/printk/printk.c:2370) [ 73.812163][ C1] ? _printk (kernel/printk/printk.c:2443) [ 73.812440][ C1] ? console_prepend_message (kernel/printk/printk.c:2443) [ 73.812802][ 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) [ 73.813287][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 73.813615][ 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) [ 73.813870][ C1] __tcf_classify (./include/net/tc_wrapper.h:223 net/sched/cls_api.c:1764) [ 73.814202][ C1] tcf_classify (net/sched/cls_api.c:1860) [ 73.814520][ C1] ? exc_invalid_op (arch/x86/kernel/traps.c:392 (discriminator 1)) [ 73.815084][ C1] ? __tcf_classify (net/sched/cls_api.c:1809) [ 73.815407][ C1] tc_run (net/core/dev.c:4373) [ 73.815656][ C1] ? udp_sk_rx_dst_set (net/ipv4/udp.c:2668) [ 73.816010][ C1] ? napi_disable (net/core/dev.c:4349) [ 73.816587][ C1] __netif_receive_skb_core.constprop.0 (net/core/dev.c:4448 net/core/dev.c:5989) [ 73.817005][ C1] ? ip_local_deliver (./include/linux/netfilter.h:318 ./include/linux/netfilter.h:312 net/ipv4/ip_input.c:262) [ 73.817325][ C1] ? ip_local_deliver_finish (net/ipv4/ip_input.c:251) [ 73.817658][ C1] ? do_xdp_generic (net/core/dev.c:5908) [ 73.818235][ C1] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 73.818560][ C1] ? validate_chain (kernel/locking/lockdep.c:3801 kernel/locking/lockdep.c:3821 kernel/locking/lockdep.c:3876) [ 73.818894][ C1] ? __lock_acquire (kernel/locking/lockdep.c:5237) [ 73.819233][ C1] ? process_backlog (./include/linux/local_lock_internal.h:57 net/core/dev.c:6601) [ 73.819805][ C1] __netif_receive_skb_one_core (net/core/dev.c:6137) [ 73.820208][ C1] ? __netif_receive_skb_list_core (net/core/dev.c:6131) [ 73.820640][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:751) [ 73.821234][ C1] ? lock_acquire (./include/trace/events/lock.h:24 kernel/locking/lockdep.c:5831) [ 73.821587][ C1] ? process_backlog (./include/linux/local_lock_internal.h:57 net/core/dev.c:6601) [ 73.821932][ C1] process_backlog (./include/linux/rcupdate.h:895 net/core/dev.c:6604) [ 73.822286][ C1] __napi_poll.constprop.0 (net/core/dev.c:7668) [ 73.822900][ C1] net_rx_action (net/core/dev.c:7730 net/core/dev.c:7882) [ 73.823239][ C1] ? run_backlog_napi (net/core/dev.c:7844) [ 73.823567][ C1] ? clockevents_program_event (kernel/time/clockevents.c:326) [ 73.823936][ 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) [ 73.824531][ C1] ? kvm_clock_get_cycles (./arch/x86/include/asm/preempt.h:95 arch/x86/kernel/kvmclock.c:80 arch/x86/kernel/kvmclock.c:86) [ 73.824890][ C1] ? ktime_get (kernel/time/timekeeping.c:387 (discriminator 4) kernel/time/timekeeping.c:404 (discriminator 4) kernel/time/timekeeping.c:826 (discriminator 4)) [ 73.825141][ C1] ? clockevents_program_event (kernel/time/clockevents.c:336 (discriminator 3)) [ 73.825564][ C1] ? hrtimer_interrupt (kernel/time/hrtimer.c:1916) [ 73.826134][ C1] handle_softirqs (kernel/softirq.c:623) [ 73.826457][ C1] ? __dev_queue_xmit (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:934 net/core/dev.c:4847) [ 73.826794][ C1] do_softirq (kernel/softirq.c:523 kernel/softirq.c:510) [ 73.827043][ C1] [ 73.827231][ C1] [ 73.827632][ C1] __local_bh_enable_ip (kernel/softirq.c:450) [ 73.828015][ C1] ? __dev_queue_xmit (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:934 net/core/dev.c:4847) [ 73.828339][ C1] __dev_queue_xmit (net/core/dev.c:4848) [ 73.828685][ C1] ? is_bpf_text_address (./include/linux/rcupdate.h:341 ./include/linux/rcupdate.h:897 kernel/bpf/core.c:746) [ 73.829259][ C1] ? __lock_release (kernel/locking/lockdep.c:5536) [ 73.829612][ C1] ? netdev_core_pick_tx (net/core/dev.c:4728) [ 73.829955][ C1] ? packet_parse_headers (./include/linux/skbuff.h:3180 net/packet/af_packet.c:1938) [ 73.830298][ C1] ? sock_wmalloc (net/core/sock.c:2968) [ 73.830910][ C1] ? packet_cached_dev_get (net/packet/af_packet.c:1923) [ 73.831249][ C1] ? skb_copy_datagram_from_iter (net/core/datagram.c:561) [ 73.831774][ C1] packet_snd (net/packet/af_packet.c:3076) [ 73.832339][ C1] ? tpacket_snd (net/packet/af_packet.c:2940) [ 73.833301][ C1] ? find_held_lock (kernel/locking/lockdep.c:5350) [ 73.833851][ C1] ? __might_fault (mm/memory.c:7081 mm/memory.c:7075) [ 73.834384][ C1] __sys_sendto (net/socket.c:727 net/socket.c:742 net/socket.c:2244) [ 73.834921][ C1] ? __ia32_sys_getpeername (net/socket.c:2211) [ 73.835876][ C1] ? sock_ioctl (net/socket.c:1378) [ 73.836425][ C1] ? __sys_setsockopt (./include/linux/file.h:62 ./include/linux/file.h:83 net/socket.c:2377) [ 73.836966][ C1] __x64_sys_sendto (net/socket.c:2247) [ 73.837466][ 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) [ 73.838010][ C1] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4472) [ 73.838525][ C1] do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) [ 73.839056][ C1] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 73.839702][ C1] RIP: 0033:0x7f92a030f27a [ 73.840655][ 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 [ 73.842699][ C1] RSP: 002b:00007ffc412671a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 73.843212][ C1] RAX: ffffffffffffffda RBX: 000000000ea07c60 RCX: 00007f92a030f27a [ 73.843722][ C1] RDX: 000000000000006e RSI: 000000000ea07ee2 RDI: 0000000000000006 [ 73.844459][ C1] RBP: 000000000ea07ee2 R08: 00007ffc412671b0 R09: 0000000000000014 [ 73.844956][ 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