[ 14.870492][ T230] ------------[ cut here ]------------ [ 14.870970][ T230] WARNING: CPU: 2 PID: 230 at ./include/net/sch_generic.h:843 __dev_xmit_skb+0x786/0x1550 [ 14.871513][ T230] Modules linked in: [ 14.871834][ T230] CPU: 2 UID: 0 PID: 230 Comm: packetdrill Not tainted 6.18.0-rc4-virtme #1 PREEMPT(full) [ 14.872454][ T230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.872866][ T230] RIP: 0010:__dev_xmit_skb+0x786/0x1550 [ 14.873195][ T230] Code: 7d 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 86 0d 00 00 66 83 7d 06 00 74 04 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 49 8d 7c 24 28 48 89 fa 48 [ 14.874289][ T230] RSP: 0018:ffffc90000777640 EFLAGS: 00010202 [ 14.874704][ T230] RAX: 0000000000000007 RBX: 0000000000000001 RCX: ffffffff917f4955 [ 14.875172][ T230] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff8880100b3606 [ 14.875656][ T230] RBP: ffff8880100b3600 R08: ffff888011f04118 R09: ffffed100235ee33 [ 14.876159][ T230] R10: ffff888011af719f R11: ffffc90000777358 R12: ffff888011f04118 [ 14.876661][ T230] R13: ffff888011af7000 R14: ffff888011af7208 R15: ffff888011af7000 [ 14.877125][ T230] FS: 000000002f5bb3c0(0000) GS:ffff8880a231a000(0000) knlGS:0000000000000000 [ 14.877686][ T230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 14.878082][ T230] CR2: 00007f7bca10f000 CR3: 00000000124ec005 CR4: 0000000000772ef0 [ 14.878549][ T230] PKRU: 55555554 [ 14.878805][ T230] Call Trace: [ 14.879192][ T230] [ 14.879374][ T230] ? dev_get_stats+0xc20/0xc20 [ 14.879712][ T230] ? rcu_is_watching+0x12/0xb0 [ 14.880030][ T230] ? lock_acquire+0x104/0x160 [ 14.880354][ T230] __dev_queue_xmit+0x912/0x17d0 [ 14.880694][ T230] ? netdev_core_pick_tx+0x320/0x320 [ 14.881008][ T230] ? find_held_lock+0x2b/0x80 [ 14.881328][ T230] ? neigh_connected_output+0x33b/0x500 [ 14.881650][ T230] ? lockdep_hardirqs_on+0x7c/0x110 [ 14.881978][ T230] ? neigh_connected_output+0x33b/0x500 [ 14.882306][ T230] ip_finish_output2+0x601/0x17c0 [ 14.882627][ T230] ? ip_skb_dst_mtu+0x355/0x820 [ 14.882956][ T230] ? ip_fragment.constprop.0+0x230/0x230 [ 14.883272][ T230] ? ip_skb_dst_mtu+0x35f/0x820 [ 14.883591][ T230] ? __ip_finish_output+0x27/0x2d0 [ 14.883921][ T230] ip_output+0x116/0x320 [ 14.884172][ T230] __ip_queue_xmit+0x6da/0x11d0 [ 14.884489][ T230] ? __skb_clone+0x57a/0x760 [ 14.884817][ T230] __tcp_transmit_skb+0x189a/0x3390 [ 14.885150][ T230] ? __tcp_select_window+0xea0/0xea0 [ 14.885468][ T230] ? tcp_call_bpf+0x202/0x2e0 [ 14.885793][ T230] ? tcp_ca_dst_init+0x380/0x380 [ 14.886123][ T230] tcp_connect+0xd91/0x1500 [ 14.886479][ T230] tcp_v4_connect+0x11b0/0x1910 [ 14.886814][ T230] ? tcp_v4_conn_request+0x270/0x270 [ 14.887125][ T230] ? do_raw_spin_lock+0x130/0x270 [ 14.887441][ T230] ? find_held_lock+0x2b/0x80 [ 14.887772][ T230] __inet_stream_connect+0x267/0x9d0 [ 14.888086][ T230] ? __local_bh_enable_ip+0xa9/0x120 [ 14.888409][ T230] ? __inet_stream_connect+0x9d0/0x9d0 [ 14.888731][ T230] inet_stream_connect+0x57/0xa0 [ 14.889047][ T230] __sys_connect+0x1a8/0x260 [ 14.889360][ T230] ? __sys_connect_file+0x1d0/0x1d0 [ 14.889680][ T230] ? do_fcntl+0x751/0x920 [ 14.889927][ T230] ? f_getown+0x270/0x270 [ 14.890172][ T230] ? __fget_files+0x199/0x300 [ 14.890488][ T230] ? __fget_files+0x1a3/0x300 [ 14.890813][ T230] ? update_socket_protocol+0x10/0x10 [ 14.891143][ T230] __x64_sys_connect+0x72/0xb0 [ 14.891456][ T230] ? lockdep_hardirqs_on+0x7c/0x110 [ 14.891785][ T230] do_syscall_64+0xc1/0xfd0 [ 14.892110][ T230] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.892497][ T230] RIP: 0033:0x49264b [ 14.892772][ T230] Code: 83 ec 18 89 54 24 0c 48 89 34 24 89 7c 24 08 e8 6b 54 04 00 8b 54 24 0c 48 8b 34 24 41 89 c0 8b 7c 24 08 b8 2a 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 08 e8 c1 54 04 00 8b 44 [ 14.893856][ T230] RSP: 002b:00007ffc78afe550 EFLAGS: 00000293 ORIG_RAX: 000000000000002a [ 14.894322][ T230] RAX: ffffffffffffffda RBX: 00007ffc78afeba0 RCX: 000000000049264b [ 14.894793][ T230] RDX: 0000000000000010 RSI: 00007ffc78afe5a0 RDI: 0000000000000009 [ 14.895265][ T230] RBP: 00007ffc78afe630 R08: 0000000000000000 R09: 00000000ffffffff [ 14.895742][ T230] R10: 0000000000000001 R11: 0000000000000293 R12: 00007ffc78afeb18 [ 14.896230][ T230] R13: 0000000000000001 R14: 000000000054e030 R15: 0000000000000001 [ 14.896729][ T230] [ 14.896980][ T230] irq event stamp: 1989646 [ 14.897314][ T230] hardirqs last enabled at (1989656): [] __up_console_sem+0x67/0x70 [ 14.897863][ T230] hardirqs last disabled at (1989667): [] __up_console_sem+0x4c/0x70 [ 14.898399][ T230] softirqs last enabled at (1988880): [] ___neigh_create+0x7ec/0xed0 [ 14.898942][ T230] softirqs last disabled at (1988884): [] __dev_queue_xmit+0x1fc/0x17d0 [ 14.899473][ T230] ---[ end trace 0000000000000000 ]---