[ 1314.321839][T12846] netdevsim netdevsim307 eni307np1: renamed from eth0
[ 1314.338873][T12845] netdevsim netdevsim653 eni653np1: renamed from eth1
[ 1317.422468][T12836] Could not find device with ifindex 2000 in netnsfd 11
[ 1317.429227][T12836] Could not find netns with fd: 2000
[ 1317.430335][T12836] Cannot link a netdevsim to itself
[ 1317.431528][T12836] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).
[ 1318.241888][ C0] ------------[ cut here ]------------
[ 1318.242522][ C0] WARNING: CPU: 0 PID: 12875 at ./include/net/sch_generic.h:843 __dev_xmit_skb+0xe06/0x1550
[ 1318.243291][ C0] Modules linked in: macsec netdevsim geneve vxlan ip6_udp_tunnel udp_tunnel [last unloaded: netdevsim]
[ 1318.244147][ C0] CPU: 0 UID: 0 PID: 12875 Comm: socat Not tainted 6.18.0-rc4-virtme #1 PREEMPT(full)
[ 1318.244796][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1318.245298][ C0] RIP: 0010:__dev_xmit_skb+0xe06/0x1550
[ 1318.245681][ C0] Code: ea 03 0f b6 04 02 48 89 fa 83 e2 07 38 d0 7f 09 84 c0 74 05 e8 bb 04 ef fe 41 c6 87 b0 01 00 00 00 45 31 ed e9 f5 f5 ff ff 90 <0f> 0b 90 e9 00 ff ff ff be 08 00 00 00 48 89 ef e8 f5 0a ef fe f0
[ 1318.247048][ C0] RSP: 0018:ffffc900000076b8 EFLAGS: 00010202
[ 1318.247568][ C0] RAX: 0000000000000001 RBX: ffffe8ffffc05420 RCX: 0000000000000000
[ 1318.248211][ C0] RDX: 0000000000000007 RSI: ffffffffba65d540 RDI: ffff88800f5c2806
[ 1318.248780][ C0] RBP: ffff888008e92198 R08: 0000000000000001 R09: 0000000000000001
[ 1318.249383][ C0] R10: 000000000000a000 R11: ffff888008e92228 R12: ffff88800ee90118
[ 1318.250299][ C0] R13: ffff88800f5c2800 R14: ffff888008e92210 R15: ffff888008e92000
[ 1318.250869][ C0] FS: 00007f36f049cb80(0000) GS:ffff888079dfc000(0000) knlGS:0000000000000000
[ 1318.251576][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1318.252073][ C0] CR2: 00007f36f05e76c0 CR3: 000000000e210003 CR4: 0000000000772ef0
[ 1318.252671][ C0] PKRU: 55555554
[ 1318.253016][ C0] Call Trace:
[ 1318.253293][ C0]
[ 1318.253475][ C0] ? napi_hash_add+0x250/0x250
[ 1318.253854][ C0] ? dev_get_stats+0xc20/0xc20
[ 1318.254283][ C0] __dev_queue_xmit+0x912/0x17d0
[ 1318.254668][ C0] ? netdev_core_pick_tx+0x320/0x320
[ 1318.255076][ C0] ? eth_header+0x154/0x190
[ 1318.255448][ C0] ? neigh_resolve_output+0x3d5/0x7c0
[ 1318.255888][ C0] ? __neigh_update+0x5ce/0x24c0
[ 1318.256313][ C0] __neigh_update+0x6bb/0x24c0
[ 1318.256694][ C0] arp_process.constprop.0+0x7eb/0x2210
[ 1318.257119][ C0] ? arp_send+0x90/0x90
[ 1318.257398][ C0] ? __update_load_avg_se+0x3fd/0x930
[ 1318.257772][ C0] ? __lock_acquire+0x449/0x7e0
[ 1318.258217][ C0] ? arp_rcv.part.0+0x390/0x390
[ 1318.258594][ C0] __netif_receive_skb_one_core+0x108/0x180
[ 1318.259099][ C0] ? __netif_receive_skb_list_core+0x980/0x980
[ 1318.259558][ C0] ? rcu_is_watching+0x12/0xb0
[ 1318.259961][ C0] ? lock_acquire+0x104/0x160
[ 1318.260328][ C0] ? netif_receive_skb_internal+0x83/0x340
[ 1318.260787][ C0] netif_receive_skb_internal+0xaf/0x340
[ 1318.261214][ C0] ? __netif_receive_skb+0x150/0x150
[ 1318.261580][ C0] ? mark_held_locks+0x49/0x70
[ 1318.261991][ C0] ? _raw_spin_unlock_irqrestore+0x59/0x70
[ 1318.262467][ C0] ? lockdep_hardirqs_on+0x7c/0x110
[ 1318.263193][ C0] ? rcu_is_watching+0x12/0xb0
[ 1318.263565][ C0] netif_receive_skb+0x1b/0x30
[ 1318.263955][ C0] nsim_poll+0x28e/0x5c0 [netdevsim]
[ 1318.264341][ C0] ? nsim_start_peer_tx_queue.isra.0+0x340/0x340 [netdevsim]
[ 1318.265251][ C0] ? rcu_is_watching+0x12/0xb0
[ 1318.265625][ C0] __napi_poll.constprop.0+0x9b/0x460
[ 1318.266029][ C0] net_rx_action+0x49c/0xd30
[ 1318.266405][ C0] ? run_backlog_napi+0x70/0x70
[ 1318.267074][ C0] ? clockevents_program_event+0xf3/0x2f0
[ 1318.267444][ C0] ? lock_downgrade+0x80/0xb0
[ 1318.267889][ C0] ? kvm_clock_get_cycles+0x18/0x30
[ 1318.268293][ C0] ? ktime_get+0xba/0x1f0
[ 1318.268862][ C0] ? clockevents_program_event+0x1e4/0x2f0
[ 1318.269348][ C0] handle_softirqs+0x215/0x610
[ 1318.269749][ C0] ? __neigh_event_send+0x2ef/0x1000
[ 1318.270165][ C0] do_softirq+0xad/0xe0
[ 1318.270697][ C0]
[ 1318.270897][ C0]
[ 1318.271128][ C0] __local_bh_enable_ip+0x101/0x120
[ 1318.271492][ C0] __neigh_event_send+0x2f4/0x1000
[ 1318.271888][ C0] neigh_resolve_output+0x439/0x7c0
[ 1318.272571][ C0] ? ___neigh_create+0x7ec/0xed0
[ 1318.272988][ C0] ip_finish_output2+0x601/0x17c0
[ 1318.273343][ C0] ? ip_skb_dst_mtu+0x355/0x820
[ 1318.273697][ C0] ? ip_fragment.constprop.0+0x230/0x230
[ 1318.274091][ C0] ? ip_skb_dst_mtu+0x35f/0x820
[ 1318.274441][ C0] ? __ip_finish_output+0x27/0x2d0
[ 1318.274857][ C0] ip_output+0x116/0x320
[ 1318.275163][ C0] __ip_queue_xmit+0x6da/0x11d0
[ 1318.275782][ C0] ? __skb_clone+0x57a/0x760
[ 1318.276195][ C0] __tcp_transmit_skb+0x1856/0x3180
[ 1318.276558][ C0] ? __tcp_select_window+0xea0/0xea0
[ 1318.276998][ C0] tcp_connect+0xd91/0x1500
[ 1318.277639][ C0] tcp_v4_connect+0x11b0/0x1910
[ 1318.278103][ C0] ? bpf_iter_init_tcp+0x160/0x160
[ 1318.278466][ C0] ? do_raw_spin_lock+0x130/0x270
[ 1318.278867][ C0] ? find_held_lock+0x2b/0x80
[ 1318.279522][ C0] __inet_stream_connect+0x267/0x9d0
[ 1318.279901][ C0] ? __local_bh_enable_ip+0xa9/0x120
[ 1318.280319][ C0] ? __inet_stream_connect+0x9d0/0x9d0
[ 1318.280702][ C0] inet_stream_connect+0x57/0xa0
[ 1318.281372][ C0] __sys_connect+0x1a8/0x260
[ 1318.281777][ C0] ? __sys_connect_file+0x1d0/0x1d0
[ 1318.282223][ C0] ? do_fcntl+0x786/0x920
[ 1318.282493][ C0] ? f_getown+0x270/0x270
[ 1318.282782][ C0] ? __rseq_handle_notify_resume+0x2a7/0x400
[ 1318.283267][ C0] ? rseq_get_rseq_cs.isra.0+0x650/0x650
[ 1318.283628][ C0] __x64_sys_connect+0x72/0xb0
[ 1318.284013][ C0] ? lockdep_hardirqs_on+0x7c/0x110
[ 1318.284381][ C0] do_syscall_64+0xc1/0xfd0
[ 1318.285052][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1318.285485][ C0] RIP: 0033:0x7f36f05f8d67
[ 1318.285925][ C0] Code: 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 18 89 54 24 0c 48 89 34 24 89
[ 1318.287589][ C0] RSP: 002b:00007ffe45f77588 EFLAGS: 00000246 ORIG_RAX: 000000000000002a
[ 1318.288456][ C0] RAX: ffffffffffffffda RBX: 00005649b8aa4cf0 RCX: 00007f36f05f8d67
[ 1318.289054][ C0] RDX: 0000000000000010 RSI: 00007ffe45f77f00 RDI: 0000000000000007
[ 1318.289591][ C0] RBP: 00007ffe45f77f00 R08: 00007ffe45f77590 R09: 0000000000000010
[ 1318.290181][ C0] R10: 00000000000004d2 R11: 0000000000000246 R12: 0000000000000010
[ 1318.290721][ C0] R13: 0000000000000007 R14: 00007ffe45f77830 R15: 00007ffe45f77f00
[ 1318.291299][ C0]
[ 1318.291577][ C0] irq event stamp: 81966
[ 1318.291913][ C0] hardirqs last enabled at (81974): [] __up_console_sem+0x67/0x70
[ 1318.292573][ C0] hardirqs last disabled at (81983): [] __up_console_sem+0x4c/0x70
[ 1318.293223][ C0] softirqs last enabled at (80752): [] __neigh_event_send+0x2ef/0x1000
[ 1318.293854][ C0] softirqs last disabled at (80753): [] do_softirq+0xad/0xe0
[ 1318.294739][ C0] ---[ end trace 0000000000000000 ]---