[ 4722.088967][ T3399] netdevsim netdevsim402 eni402np1: renamed from eth0
[ 4722.202713][ T3400] netdevsim netdevsim587 eni587np1: renamed from eth1
[ 4725.445483][ C2] ------------[ cut here ]------------
[ 4725.446149][ C2] WARNING: CPU: 2 PID: 3431 at ./include/net/sch_generic.h:843 __dev_xmit_skb+0xdf5/0x1540
[ 4725.446927][ C2] Modules linked in: act_mirred cls_matchall l2tp_ip6 l2tp_eth l2tp_ip l2tp_netlink l2tp_core xt_conntrack nft_compat nf_tables drop_monitor netdevsim act_gact sch_ingress ip6_gre ip_gre gre xfrm_user openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh geneve vxlan act_csum act_pedit cls_flower sch_prio
[ 4725.449131][ C2] CPU: 2 UID: 0 PID: 3431 Comm: socat Not tainted 6.18.0-rc4-virtme #1 PREEMPT(full)
[ 4725.449831][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4725.450321][ C2] RIP: 0010:__dev_xmit_skb+0xdf5/0x1540
[ 4725.450729][ C2] Code: ea 03 0f b6 04 02 48 89 fa 83 e2 07 38 d0 7f 09 84 c0 74 05 e8 1c c6 e8 fe 41 c6 87 b0 01 00 00 00 45 31 ed e9 06 f6 ff ff 90 <0f> 0b 90 e9 00 ff ff ff be 08 00 00 00 48 89 ef e8 56 cc e8 fe f0
[ 4725.452048][ C2] RSP: 0018:ffffc900002186a0 EFLAGS: 00010202
[ 4725.452954][ C2] RAX: 0000000000000001 RBX: ffffe8ffffd0a550 RCX: 0000000000000000
[ 4725.453523][ C2] RDX: 0000000000000007 RSI: ffffffffa5c602c0 RDI: ffff88800ba06486
[ 4725.454113][ C2] RBP: ffff8880549de998 R08: 0000000000000001 R09: 0000000000000001
[ 4725.454676][ C2] R10: 000000000000a000 R11: ffff8880549dea28 R12: ffff888019586fe8
[ 4725.455249][ C2] R13: ffff88800ba06480 R14: ffff8880549dea10 R15: ffff8880549de800
[ 4725.455821][ C2] FS: 00007f283af55b80(0000) GS:ffff8880c5008000(0000) knlGS:0000000000000000
[ 4725.456489][ C2] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4725.456981][ C2] CR2: 00007f283b0cd1c0 CR3: 000000000a94d004 CR4: 0000000000772ef0
[ 4725.457550][ C2] PKRU: 55555554
[ 4725.457847][ C2] Call Trace:
[ 4725.458157][ C2]
[ 4725.458371][ C2] ? napi_hash_add+0x250/0x250
[ 4725.458780][ C2] ? dev_get_stats+0xc20/0xc20
[ 4725.459200][ C2] __dev_queue_xmit+0x95c/0x18e0
[ 4725.459596][ C2] ? __lock_acquire+0x449/0x7e0
[ 4725.460008][ C2] ? netdev_core_pick_tx+0x2f0/0x2f0
[ 4725.460392][ C2] ? eth_header+0x154/0x190
[ 4725.460800][ C2] ? neigh_resolve_output+0x3d3/0x7c0
[ 4725.461206][ C2] ? __neigh_update+0x5ce/0x24c0
[ 4725.461597][ C2] __neigh_update+0x6bb/0x24c0
[ 4725.462015][ C2] arp_process+0x7e6/0x2220
[ 4725.462416][ C2] ? arp_send+0x90/0x90
[ 4725.462722][ C2] ? __lock_acquire+0x449/0x7e0
[ 4725.463116][ C2] ? arp_rcv.part.0+0x490/0x490
[ 4725.463502][ C2] __netif_receive_skb_one_core+0x108/0x180
[ 4725.464003][ C2] ? __netif_receive_skb_list_core+0x980/0x980
[ 4725.464472][ C2] ? rcu_is_watching+0x12/0xb0
[ 4725.464867][ C2] ? lock_acquire+0x104/0x160
[ 4725.465252][ C2] ? netif_receive_skb_internal+0x83/0x340
[ 4725.465725][ C2] netif_receive_skb_internal+0xaf/0x340
[ 4725.466113][ C2] ? __netif_receive_skb+0x150/0x150
[ 4725.466492][ C2] ? mark_held_locks+0x49/0x70
[ 4725.466882][ C2] ? _raw_spin_unlock_irqrestore+0x59/0x70
[ 4725.467365][ C2] ? lockdep_hardirqs_on+0x7c/0x110
[ 4725.467758][ C2] ? rcu_is_watching+0x12/0xb0
[ 4725.468148][ C2] netif_receive_skb+0x1b/0x30
[ 4725.468530][ C2] nsim_poll+0x28b/0x5c0 [netdevsim]
[ 4725.468937][ C2] ? nsim_start_peer_tx_queue.isra.0+0x340/0x340 [netdevsim]
[ 4725.469499][ C2] ? rcu_is_watching+0x12/0xb0
[ 4725.469890][ C2] __napi_poll.constprop.0+0x9b/0x460
[ 4725.470273][ C2] net_rx_action+0x49c/0xd30
[ 4725.470677][ C2] ? run_backlog_napi+0x70/0x70
[ 4725.471069][ C2] ? clockevents_program_event+0xf3/0x2f0
[ 4725.471460][ C2] ? lock_downgrade+0xa0/0xb0
[ 4725.471856][ C2] ? kvm_clock_get_cycles+0x18/0x30
[ 4725.472258][ C2] ? ktime_get+0xba/0x1f0
[ 4725.472557][ C2] ? clockevents_program_event+0x1e4/0x2f0
[ 4725.473047][ C2] handle_softirqs+0x215/0x610
[ 4725.473442][ C2] ? __neigh_event_send+0x2ef/0x1010
[ 4725.473822][ C2] do_softirq+0xad/0xe0
[ 4725.474123][ C2]
[ 4725.474328][ C2]
[ 4725.474532][ C2] __local_bh_enable_ip+0x101/0x120
[ 4725.474922][ C2] __neigh_event_send+0x2f4/0x1010
[ 4725.475311][ C2] neigh_resolve_output+0x437/0x7c0
[ 4725.475689][ C2] ? __local_bh_enable_ip+0xa9/0x120
[ 4725.476082][ C2] ? ___neigh_create+0x7ec/0xed0
[ 4725.476468][ C2] ip_finish_output2+0x66d/0x1850
[ 4725.476856][ C2] ? ip_skb_dst_mtu+0x46d/0x9c0
[ 4725.477245][ C2] ? ip_append_data.part.0+0x170/0x170
[ 4725.477625][ C2] ? ip_skb_dst_mtu+0x477/0x9c0
[ 4725.478022][ C2] ? __ip_finish_output+0x152/0x540
[ 4725.478406][ C2] ip_output+0x1cc/0x670
[ 4725.478704][ C2] ? ip_finish_output+0x2d0/0x2d0
[ 4725.479095][ C2] ? find_held_lock+0x2b/0x80
[ 4725.479494][ C2] __ip_queue_xmit+0x6b7/0x11c0
[ 4725.479888][ C2] ? __skb_clone+0x571/0x750
[ 4725.480279][ C2] __tcp_transmit_skb+0x1884/0x3370
[ 4725.480684][ C2] ? __tcp_select_window+0x1030/0x1030
[ 4725.481081][ C2] ? tcp_call_bpf+0x202/0x2e0
[ 4725.481479][ C2] tcp_connect+0xd8e/0x1500
[ 4725.481881][ C2] tcp_v4_connect+0x11b0/0x1910
[ 4725.482273][ C2] ? tcp_v4_conn_request+0x270/0x270
[ 4725.482653][ C2] ? do_raw_spin_lock+0x130/0x270
[ 4725.483046][ C2] ? find_held_lock+0x2b/0x80
[ 4725.483434][ C2] __inet_stream_connect+0x267/0x9d0
[ 4725.483815][ C2] ? __local_bh_enable_ip+0xa9/0x120
[ 4725.484205][ C2] ? __inet_stream_connect+0x9d0/0x9d0
[ 4725.484588][ C2] inet_stream_connect+0x57/0xa0
[ 4725.484977][ C2] __sys_connect+0x1a8/0x260
[ 4725.485366][ C2] ? __sys_connect_file+0x1d0/0x1d0
[ 4725.485744][ C2] ? do_fcntl+0x786/0x920
[ 4725.486058][ C2] ? f_getown+0x270/0x270
[ 4725.486352][ C2] ? fd_install+0x19d/0x4e0
[ 4725.486741][ C2] ? __sys_socket+0x162/0x1d0
[ 4725.487136][ C2] ? update_socket_protocol+0x10/0x10
[ 4725.487838][ C2] __x64_sys_connect+0x72/0xb0
[ 4725.488230][ C2] ? lockdep_hardirqs_on+0x7c/0x110
[ 4725.488612][ C2] do_syscall_64+0xc1/0xfd0
[ 4725.489009][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 4725.489749][ C2] RIP: 0033:0x7f283b0b1d67
[ 4725.490161][ C2] 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
[ 4725.491484][ C2] RSP: 002b:00007fffdff95268 EFLAGS: 00000246 ORIG_RAX: 000000000000002a
[ 4725.492058][ C2] RAX: ffffffffffffffda RBX: 0000558952f25d10 RCX: 00007f283b0b1d67
[ 4725.492891][ C2] RDX: 0000000000000010 RSI: 00007fffdff95be0 RDI: 0000000000000008
[ 4725.493458][ C2] RBP: 00007fffdff95be0 R08: 00007fffdff95270 R09: 0000000000000010
[ 4725.494027][ C2] R10: 000000000000be23 R11: 0000000000000246 R12: 0000000000000010
[ 4725.494845][ C2] R13: 0000000000000008 R14: 00007fffdff95510 R15: 00007fffdff95be0
[ 4725.495431][ C2]
[ 4725.495723][ C2] irq event stamp: 77276
[ 4725.496267][ C2] hardirqs last enabled at (77288): [] __up_console_sem+0x67/0x70
[ 4725.496934][ C2] hardirqs last disabled at (77299): [] __up_console_sem+0x4c/0x70
[ 4725.497580][ C2] softirqs last enabled at (75666): [] __neigh_event_send+0x2ef/0x1010
[ 4725.498490][ C2] softirqs last disabled at (75667): [] do_softirq+0xad/0xe0
[ 4725.499156][ C2] ---[ end trace 0000000000000000 ]---
[ 4725.501475][ T3431] ------------[ cut here ]------------
[ 4725.502041][ T3431] WARNING: CPU: 2 PID: 3431 at ./include/net/sch_generic.h:843 pfifo_fast_dequeue+0x78c/0xbd0
[ 4725.502726][ T3431] Modules linked in: act_mirred cls_matchall l2tp_ip6 l2tp_eth l2tp_ip l2tp_netlink l2tp_core xt_conntrack nft_compat nf_tables drop_monitor netdevsim act_gact sch_ingress ip6_gre ip_gre gre xfrm_user openvswitch psample nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nsh geneve vxlan act_csum act_pedit cls_flower sch_prio
[ 4725.505512][ T3431] CPU: 2 UID: 0 PID: 3431 Comm: socat Tainted: G W 6.18.0-rc4-virtme #1 PREEMPT(full)
[ 4725.506226][ T3431] Tainted: [W]=WARN
[ 4725.506535][ T3431] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4725.507427][ T3431] RIP: 0010:pfifo_fast_dequeue+0x78c/0xbd0
[ 4725.507895][ T3431] Code: ce fe 4c 8b 04 24 f0 41 80 20 f7 41 ba 01 00 00 00 4c 8b 4c 24 08 48 8b 4c 24 10 e9 c0 f8 ff ff 90 0f 0b 90 e9 0d ff ff ff 90 <0f> 0b 90 e9 bd fc ff ff 48 89 ee 48 c7 c7 00 c1 4e a7 48 89 4c 24
[ 4725.509371][ T3431] RSP: 0018:ffffc90001527130 EFLAGS: 00010202
[ 4725.509822][ T3431] RAX: 0000000000000007 RBX: ffffe8ffffd0a550 RCX: ffff8880549dea80
[ 4725.510358][ T3431] RDX: 0000000000000000 RSI: ffffffffa5c602c0 RDI: ffff88800ba07d06
[ 4725.511141][ T3431] RBP: ffff88800fabfc68 R08: ffff8880549de998 R09: ffff8880549deb00
[ 4725.511663][ T3431] R10: 0000000000000002 R11: ffff88800fabfc40 R12: 0000000000000001
[ 4725.512557][ T3431] R13: ffff8880549de858 R14: ffff8880549de800 R15: ffff88800ba07d00
[ 4725.513095][ T3431] FS: 00007f283af55b80(0000) GS:ffff8880c5008000(0000) knlGS:0000000000000000
[ 4725.513704][ T3431] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4725.514161][ T3431] CR2: 00007f283b0cd1c0 CR3: 000000000a94d004 CR4: 0000000000772ef0
[ 4725.514692][ T3431] PKRU: 55555554
[ 4725.514982][ T3431] Call Trace:
[ 4725.515257][ T3431]
[ 4725.515697][ T3431] dequeue_skb+0x1aa/0x17e0
[ 4725.516081][ T3431] __qdisc_run+0x1df/0x3b0
[ 4725.516446][ T3431] ? lock_acquire.part.0+0xb6/0x240
[ 4725.516807][ T3431] ? sch_direct_xmit+0x1260/0x1260
[ 4725.517406][ T3431] ? rcu_watching_snap_stopped_since+0x51/0x100
[ 4725.517846][ T3431] ? lock_acquire+0x104/0x160
[ 4725.518216][ T3431] ? __dev_xmit_skb+0xaf0/0x1540
[ 4725.518582][ T3431] __dev_xmit_skb+0x241/0x1540
[ 4725.519188][ T3431] ? napi_hash_add+0x250/0x250
[ 4725.519547][ T3431] ? dev_get_stats+0xc20/0xc20
[ 4725.519911][ T3431] ? rcu_is_watching+0x12/0xb0
[ 4725.520270][ T3431] ? lock_acquire+0x104/0x160
[ 4725.520882][ T3431] __dev_queue_xmit+0x95c/0x18e0
[ 4725.521246][ T3431] ? __lock_acquire+0x449/0x7e0
[ 4725.521611][ T3431] ? netdev_core_pick_tx+0x2f0/0x2f0
[ 4725.521996][ T3431] ? neigh_hh_output+0x33a/0x520
[ 4725.522591][ T3431] ? lockdep_hardirqs_on+0x7c/0x110
[ 4725.522960][ T3431] ? neigh_hh_output+0x33a/0x520
[ 4725.523326][ T3431] ip_finish_output2+0x75c/0x1850
[ 4725.523687][ T3431] ? ip_skb_dst_mtu+0x46d/0x9c0
[ 4725.524053][ T3431] ? ip_append_data.part.0+0x170/0x170
[ 4725.524408][ T3431] ? ip_skb_dst_mtu+0x477/0x9c0
[ 4725.524773][ T3431] ? __ip_finish_output+0x152/0x540
[ 4725.525139][ T3431] ip_output+0x1cc/0x670
[ 4725.525653][ T3431] ? ip_finish_output+0x2d0/0x2d0
[ 4725.526021][ T3431] ? find_held_lock+0x2b/0x80
[ 4725.526397][ T3431] __ip_queue_xmit+0x6b7/0x11c0
[ 4725.526769][ T3431] __tcp_transmit_skb+0x1884/0x3370
[ 4725.527382][ T3431] ? __tcp_select_window+0x1030/0x1030
[ 4725.527742][ T3431] ? __alloc_skb+0x147/0x2e0
[ 4725.528110][ T3431] ? napi_skb_cache_get+0x720/0x720
[ 4725.528482][ T3431] ? __tcp_send_ack.part.0+0x68/0x6b0
[ 4725.529089][ T3431] tcp_rcv_synsent_state_process+0x258c/0x3200
[ 4725.529535][ T3431] ? find_held_lock+0x2b/0x80
[ 4725.529910][ T3431] ? tcp_finish_connect+0x610/0x610
[ 4725.530272][ T3431] ? kvm_clock_get_cycles+0x18/0x30
[ 4725.530893][ T3431] ? ktime_get+0xba/0x1f0
[ 4725.531175][ T3431] tcp_rcv_state_process+0x354/0x2460
[ 4725.531532][ T3431] ? rcu_read_lock_any_held+0x3f/0xa0
[ 4725.531894][ T3431] ? validate_chain+0x15e/0x4d0
[ 4725.532484][ T3431] ? tcp_rcv_synsent_state_process+0x3200/0x3200
[ 4725.532936][ T3431] ? find_held_lock+0x2b/0x80
[ 4725.533303][ T3431] tcp_v4_do_rcv+0x14d/0x890
[ 4725.533669][ T3431] ? lockdep_hardirqs_on+0x7c/0x110
[ 4725.534038][ T3431] __release_sock+0x11a/0x390
[ 4725.534402][ T3431] ? release_sock+0x1f/0x1b0
[ 4725.534760][ T3431] release_sock+0x53/0x1b0
[ 4725.535125][ T3431] inet_wait_for_connect+0x234/0x300
[ 4725.535721][ T3431] ? inet_sock_destruct+0x7d0/0x7d0
[ 4725.536086][ T3431] ? __init_waitqueue_head+0x150/0x150
[ 4725.536455][ T3431] ? do_raw_spin_lock+0x130/0x270
[ 4725.536813][ T3431] ? find_held_lock+0x2b/0x80
[ 4725.537417][ T3431] __inet_stream_connect+0x3c0/0x9d0
[ 4725.537776][ T3431] ? __inet_stream_connect+0x9d0/0x9d0
[ 4725.538140][ T3431] inet_stream_connect+0x57/0xa0
[ 4725.538500][ T3431] __sys_connect+0x1a8/0x260
[ 4725.539100][ T3431] ? __sys_connect_file+0x1d0/0x1d0
[ 4725.539452][ T3431] ? do_fcntl+0x786/0x920
[ 4725.539736][ T3431] ? f_getown+0x270/0x270
[ 4725.540018][ T3431] ? fd_install+0x19d/0x4e0
[ 4725.540375][ T3431] ? __sys_socket+0x162/0x1d0
[ 4725.540986][ T3431] ? update_socket_protocol+0x10/0x10
[ 4725.541351][ T3431] __x64_sys_connect+0x72/0xb0
[ 4725.541710][ T3431] ? lockdep_hardirqs_on+0x7c/0x110
[ 4725.542294][ T3431] do_syscall_64+0xc1/0xfd0
[ 4725.542664][ T3431] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 4725.543112][ T3431] RIP: 0033:0x7f283b0b1d67
[ 4725.543484][ T3431] 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
[ 4725.544961][ T3431] RSP: 002b:00007fffdff95268 EFLAGS: 00000246 ORIG_RAX: 000000000000002a
[ 4725.545733][ T3431] RAX: ffffffffffffffda RBX: 0000558952f25d10 RCX: 00007f283b0b1d67
[ 4725.546268][ T3431] RDX: 0000000000000010 RSI: 00007fffdff95be0 RDI: 0000000000000008
[ 4725.546789][ T3431] RBP: 00007fffdff95be0 R08: 00007fffdff95270 R09: 0000000000000010
[ 4725.547556][ T3431] R10: 000000000000be23 R11: 0000000000000246 R12: 0000000000000010
[ 4725.548097][ T3431] R13: 0000000000000008 R14: 00007fffdff95510 R15: 00007fffdff95be0
[ 4725.548638][ T3431]
[ 4725.549157][ T3431] irq event stamp: 78842
[ 4725.549432][ T3431] hardirqs last enabled at (78852): [] __up_console_sem+0x67/0x70
[ 4725.550050][ T3431] hardirqs last disabled at (78863): [] __up_console_sem+0x4c/0x70
[ 4725.550912][ T3431] softirqs last enabled at (77546): [] __release_sock+0xcb/0x390
[ 4725.551513][ T3431] softirqs last disabled at (77598): [] __dev_queue_xmit+0x1f4/0x18e0
[ 4725.552357][ T3431] ---[ end trace 0000000000000000 ]---