[ 14.372368][ T262] netdevsim netdevsim500 eni500np1: renamed from eth0 [ 14.500209][ T263] netdevsim netdevsim529 eni529np1: renamed from eth1 [ 17.515295][ C0] ------------[ cut here ]------------ [ 17.516061][ C0] WARNING: CPU: 0 PID: 293 at ./include/net/sch_generic.h:843 __dev_xmit_skb+0xdf5/0x1540 [ 17.516847][ C0] Modules linked in: netdevsim psample [ 17.517300][ C0] CPU: 0 UID: 0 PID: 293 Comm: tfo Not tainted 6.18.0-rc4-virtme #1 PREEMPT(full) [ 17.518078][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.518648][ C0] RIP: 0010:__dev_xmit_skb+0xdf5/0x1540 [ 17.519079][ C0] 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 [ 17.520697][ C0] RSP: 0018:ffffc900000076a0 EFLAGS: 00010202 [ 17.521304][ C0] RAX: 0000000000000001 RBX: ffffe8ffffc09170 RCX: 0000000000000000 [ 17.522100][ C0] RDX: 0000000000000007 RSI: ffffffffb6c602c0 RDI: ffff888012b06f06 [ 17.522764][ C0] RBP: ffff88800ece5198 R08: 0000000000000001 R09: 0000000000000001 [ 17.523424][ C0] R10: 000000000000a000 R11: ffff88800ece5228 R12: ffff88800ac9c128 [ 17.524244][ C0] R13: ffff888012b06f00 R14: ffff88800ece5210 R15: ffff88800ece5000 [ 17.524896][ C0] FS: 00007fafe6cf5b80(0000) GS:ffff8880ad908000(0000) knlGS:0000000000000000 [ 17.525659][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.526186][ C0] CR2: 00007fafe6e26b90 CR3: 0000000008d7a003 CR4: 0000000000772ef0 [ 17.526959][ C0] PKRU: 55555554 [ 17.527313][ C0] Call Trace: [ 17.527636][ C0] [ 17.527891][ C0] ? napi_hash_add+0x250/0x250 [ 17.528399][ C0] ? dev_get_stats+0xc20/0xc20 [ 17.528848][ C0] __dev_queue_xmit+0x95c/0x18e0 [ 17.529278][ C0] ? __lock_acquire+0x449/0x7e0 [ 17.529680][ C0] ? netdev_core_pick_tx+0x2f0/0x2f0 [ 17.530119][ C0] ? eth_header+0x154/0x190 [ 17.530519][ C0] ? neigh_resolve_output+0x3d3/0x7c0 [ 17.530987][ C0] ? __neigh_update+0x5ce/0x24c0 [ 17.531408][ C0] __neigh_update+0x6bb/0x24c0 [ 17.531959][ C0] arp_process+0x7e6/0x2220 [ 17.532409][ C0] ? arp_send+0x90/0x90 [ 17.532727][ C0] ? __lock_acquire+0x449/0x7e0 [ 17.533103][ C0] ? arp_rcv.part.0+0x490/0x490 [ 17.533567][ C0] __netif_receive_skb_one_core+0x108/0x180 [ 17.534086][ C0] ? __netif_receive_skb_list_core+0x980/0x980 [ 17.534630][ C0] ? rcu_is_watching+0x12/0xb0 [ 17.535094][ C0] ? lock_acquire+0x104/0x160 [ 17.535495][ C0] ? netif_receive_skb_internal+0x83/0x340 [ 17.536016][ C0] netif_receive_skb_internal+0xaf/0x340 [ 17.536404][ C0] ? __netif_receive_skb+0x150/0x150 [ 17.536852][ C0] ? mark_held_locks+0x49/0x70 [ 17.537270][ C0] ? _raw_spin_unlock_irqrestore+0x59/0x70 [ 17.537809][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 17.538263][ C0] ? rcu_is_watching+0x12/0xb0 [ 17.538672][ C0] netif_receive_skb+0x1b/0x30 [ 17.539132][ C0] nsim_poll+0x28b/0x5c0 [netdevsim] [ 17.539594][ C0] ? nsim_start_peer_tx_queue.isra.0+0x340/0x340 [netdevsim] [ 17.540260][ C0] ? rcu_is_watching+0x12/0xb0 [ 17.540737][ C0] __napi_poll.constprop.0+0x9b/0x460 [ 17.541158][ C0] net_rx_action+0x49c/0xd30 [ 17.541561][ C0] ? run_backlog_napi+0x70/0x70 [ 17.541966][ C0] ? clockevents_program_event+0xf3/0x2f0 [ 17.542330][ C0] ? lock_downgrade+0xa0/0xb0 [ 17.542699][ C0] ? kvm_clock_get_cycles+0x18/0x30 [ 17.543125][ C0] ? ktime_get+0xba/0x1f0 [ 17.543411][ C0] ? clockevents_program_event+0x1e4/0x2f0 [ 17.543885][ C0] handle_softirqs+0x215/0x610 [ 17.544281][ C0] ? __neigh_event_send+0x2ef/0x1010 [ 17.544646][ C0] do_softirq+0xad/0xe0 [ 17.544925][ C0] [ 17.545114][ C0] [ 17.545297][ C0] __local_bh_enable_ip+0x101/0x120 [ 17.545673][ C0] __neigh_event_send+0x2f4/0x1010 [ 17.546079][ C0] neigh_resolve_output+0x437/0x7c0 [ 17.546485][ C0] ? __local_bh_enable_ip+0xa9/0x120 [ 17.546855][ C0] ? ___neigh_create+0x7ec/0xed0 [ 17.547255][ C0] ip_finish_output2+0x66d/0x1850 [ 17.547642][ C0] ? ip_skb_dst_mtu+0x46d/0x9c0 [ 17.548019][ C0] ? ip_append_data.part.0+0x170/0x170 [ 17.548382][ C0] ? ip_skb_dst_mtu+0x477/0x9c0 [ 17.548756][ C0] ? __ip_finish_output+0x152/0x540 [ 17.549136][ C0] ip_output+0x1cc/0x670 [ 17.549408][ C0] ? ip_finish_output+0x2d0/0x2d0 [ 17.549779][ C0] ? find_held_lock+0x2b/0x80 [ 17.550162][ C0] __ip_queue_xmit+0x6b7/0x11c0 [ 17.550524][ C0] ? __skb_clone+0x571/0x750 [ 17.550892][ C0] __tcp_transmit_skb+0x1884/0x3370 [ 17.551281][ C0] ? __tcp_select_window+0x1030/0x1030 [ 17.551656][ C0] ? tcp_fastopen_cache_get+0x267/0x510 [ 17.552040][ C0] ? __lock_release+0x5d/0x170 [ 17.552419][ C0] ? tcp_fastopen_no_cookie+0x18/0x150 [ 17.552794][ C0] tcp_send_syn_data+0xac5/0x2280 [ 17.553196][ C0] tcp_connect+0x9ba/0x1500 [ 17.553571][ C0] tcp_v4_connect+0x11b0/0x1910 [ 17.553955][ C0] ? tcp_v4_conn_request+0x270/0x270 [ 17.554329][ C0] ? kasan_save_stack+0x34/0x40 [ 17.554708][ C0] ? kasan_save_track+0x14/0x30 [ 17.555087][ C0] ? __kasan_kmalloc+0x7b/0x90 [ 17.555449][ C0] ? tcp_sendmsg_fastopen+0x1ef/0x650 [ 17.555806][ C0] ? tcp_sendmsg_locked+0x857/0x3750 [ 17.556187][ C0] ? tcp_sendmsg+0x2c/0x40 [ 17.556566][ C0] ? __sys_sendto+0x24b/0x380 [ 17.556938][ C0] tcp_v6_connect+0x6e8/0x1b90 [ 17.557306][ C0] ? __lock_acquire+0x449/0x7e0 [ 17.557677][ C0] ? inet6_sk_rx_dst_set+0x230/0x230 [ 17.558082][ C0] ? find_held_lock+0x2b/0x80 [ 17.558457][ C0] ? _raw_spin_unlock_irqrestore+0x46/0x70 [ 17.558917][ C0] ? rcu_is_watching+0x12/0xb0 [ 17.559304][ C0] __inet_stream_connect+0x267/0x9d0 [ 17.559667][ C0] ? kasan_save_track+0x14/0x30 [ 17.560055][ C0] tcp_sendmsg_fastopen+0x365/0x650 [ 17.560416][ C0] tcp_sendmsg_locked+0x857/0x3750 [ 17.560795][ C0] ? validate_chain+0x15e/0x4d0 [ 17.561170][ C0] ? rcu_read_lock_any_held+0x3f/0xa0 [ 17.561549][ C0] ? __lock_acquire+0x449/0x7e0 [ 17.561928][ C0] ? tcp_sendmsg_fastopen+0x650/0x650 [ 17.562285][ C0] ? find_held_lock+0x2b/0x80 [ 17.562649][ C0] ? __local_bh_enable_ip+0xa9/0x120 [ 17.563038][ C0] tcp_sendmsg+0x2c/0x40 [ 17.563311][ C0] __sys_sendto+0x24b/0x380 [ 17.563669][ C0] ? __ia32_sys_getpeername+0xb0/0xb0 [ 17.564067][ C0] ? fd_install+0x18e/0x4e0 [ 17.564427][ C0] ? __lock_release+0x5d/0x170 [ 17.564788][ C0] ? fd_install+0x19d/0x4e0 [ 17.565154][ C0] ? __sys_socket+0x162/0x1d0 [ 17.565518][ C0] ? update_socket_protocol+0x10/0x10 [ 17.565882][ C0] ? do_user_addr_fault+0x38d/0xe00 [ 17.566264][ C0] __x64_sys_sendto+0xe0/0x1b0 [ 17.566628][ C0] ? do_syscall_64+0x85/0xfd0 [ 17.566993][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 17.567364][ C0] do_syscall_64+0xc1/0xfd0 [ 17.567737][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.568209][ C0] RIP: 0033:0x7fafe6e0827a [ 17.568602][ 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 [ 17.569916][ C0] RSP: 002b:00007fffe96c7aa8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 17.570493][ C0] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fafe6e0827a [ 17.571072][ C0] RDX: 000000000000000d RSI: 000000000040213e RDI: 0000000000000005 [ 17.571653][ C0] RBP: 0000000000000005 R08: 00000000004040c0 R09: 000000000000001c [ 17.572200][ C0] R10: 0000000020000000 R11: 0000000000000246 R12: 00007fffe96c89d8 [ 17.572737][ C0] R13: 0000000000401150 R14: 0000000000403dd8 R15: 00007fafe6f47000 [ 17.573325][ C0] [ 17.573595][ C0] irq event stamp: 65640 [ 17.573900][ C0] hardirqs last enabled at (65650): [] __up_console_sem+0x67/0x70 [ 17.574571][ C0] hardirqs last disabled at (65657): [] __up_console_sem+0x4c/0x70 [ 17.575228][ C0] softirqs last enabled at (64214): [] __neigh_event_send+0x2ef/0x1010 [ 17.575900][ C0] softirqs last disabled at (64215): [] do_softirq+0xad/0xe0 [ 17.576527][ C0] ---[ end trace 0000000000000000 ]---