[ 18.222707][ T230] ------------[ cut here ]------------
[ 18.223335][ T230] WARNING: CPU: 0 PID: 230 at ./include/net/sch_generic.h:843 __dev_xmit_skb+0x786/0x1550
[ 18.224073][ T230] Modules linked in:
[ 18.224502][ T230] CPU: 0 UID: 0 PID: 230 Comm: packetdrill Not tainted 6.18.0-rc4-virtme #1 PREEMPT(full)
[ 18.225291][ T230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 18.225774][ T230] RIP: 0010:__dev_xmit_skb+0x786/0x1550
[ 18.226233][ 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
[ 18.227635][ T230] RSP: 0018:ffffc90000ab6df0 EFLAGS: 00010202
[ 18.228153][ T230] RAX: 0000000000000007 RBX: 0000000000000001 RCX: ffffffff8f5f4955
[ 18.228729][ T230] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff88800bd00f86
[ 18.229337][ T230] RBP: ffff88800bd00f80 R08: ffff888008ea7cc0 R09: ffffed10011b2833
[ 18.229930][ T230] R10: ffff888008d9419f R11: ffffc90000ab6b08 R12: ffff888008ea7cc0
[ 18.230536][ T230] R13: ffff888008d94000 R14: ffff888008d94208 R15: ffff888008d94000
[ 18.231143][ T230] FS: 000000003b0403c0(0000) GS:ffff88809e81a000(0000) knlGS:0000000000000000
[ 18.231836][ T230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 18.232355][ T230] CR2: 00007fe3552ec000 CR3: 000000000a878002 CR4: 0000000000772ef0
[ 18.232957][ T230] PKRU: 55555554
[ 18.233257][ T230] Call Trace:
[ 18.233740][ T230]
[ 18.233968][ T230] ? dev_get_stats+0xc20/0xc20
[ 18.234374][ T230] ? rcu_is_watching+0x12/0xb0
[ 18.235016][ T230] ? lock_acquire+0x104/0x160
[ 18.235416][ T230] __dev_queue_xmit+0x912/0x17d0
[ 18.235832][ T230] ? netdev_core_pick_tx+0x320/0x320
[ 18.236214][ T230] ? find_held_lock+0x2b/0x80
[ 18.236635][ T230] ? mark_held_locks+0x49/0x70
[ 18.237075][ T230] ? neigh_connected_output+0x33b/0x500
[ 18.237463][ T230] ? lockdep_hardirqs_on+0x7c/0x110
[ 18.237885][ T230] ? neigh_connected_output+0x33b/0x500
[ 18.238298][ T230] ip_finish_output2+0x601/0x17c0
[ 18.238699][ T230] ? ip_skb_dst_mtu+0x355/0x820
[ 18.239102][ T230] ? ip_fragment.constprop.0+0x230/0x230
[ 18.239506][ T230] ? ip_skb_dst_mtu+0x35f/0x820
[ 18.239905][ T230] ? __ip_finish_output+0x27/0x2d0
[ 18.240312][ T230] ip_output+0x116/0x320
[ 18.240604][ T230] __ip_queue_xmit+0x6da/0x11d0
[ 18.241009][ T230] __tcp_transmit_skb+0x189a/0x3390
[ 18.241427][ T230] ? __tcp_select_window+0xea0/0xea0
[ 18.241816][ T230] ? napi_skb_cache_get+0x720/0x720
[ 18.242220][ T230] ? __tcp_send_ack.part.0+0x68/0x6a0
[ 18.242596][ T230] ? __tcp_ack_snd_check+0x681/0x890
[ 18.242984][ T230] tcp_rcv_established+0x86d/0x3640
[ 18.243391][ T230] ? tcp_check_space+0x610/0x610
[ 18.243772][ T230] ? ipv4_dst_check+0x167/0x2d0
[ 18.244159][ T230] tcp_v4_do_rcv+0x4aa/0x890
[ 18.244528][ T230] tcp_v4_rcv+0x1c64/0x2f70
[ 18.244906][ T230] ? raw_v4_input+0x2d2/0xa90
[ 18.245311][ T230] ? raw_v4_input+0x2d2/0xa90
[ 18.245702][ T230] ? tcp_filter+0xc0/0xc0
[ 18.246004][ T230] ? raw_v4_input+0x2dc/0xa90
[ 18.246405][ T230] ? __lock_acquire+0x449/0x7e0
[ 18.246781][ T230] ? raw_rcv+0x250/0x250
[ 18.247077][ T230] ? lock_acquire.part.0+0xb6/0x240
[ 18.247463][ T230] ip_protocol_deliver_rcu+0x6a/0x2a0
[ 18.247878][ T230] ip_local_deliver_finish.constprop.0+0x350/0x610
[ 18.248331][ T230] ? ip_local_deliver+0x150/0x150
[ 18.248696][ T230] __netif_receive_skb_one_core+0x108/0x180
[ 18.249174][ T230] ? __netif_receive_skb_list_core+0x980/0x980
[ 18.249637][ T230] ? rcu_is_watching+0x12/0xb0
[ 18.250057][ T230] ? lock_acquire+0x104/0x160
[ 18.250426][ T230] ? netif_receive_skb_internal+0x83/0x340
[ 18.250898][ T230] netif_receive_skb_internal+0xaf/0x340
[ 18.251264][ T230] ? __netif_receive_skb+0x150/0x150
[ 18.251638][ T230] ? _copy_from_iter+0x3d2/0x1340
[ 18.252022][ T230] ? copy_page_to_iter+0x170/0x170
[ 18.252394][ T230] ? rcu_is_watching+0x12/0xb0
[ 18.252781][ T230] netif_receive_skb+0x1b/0x30
[ 18.253161][ T230] tun_rx_batched.isra.0+0x386/0x730
[ 18.253536][ T230] ? __lock_acquire+0x449/0x7e0
[ 18.253921][ T230] ? tun_setup+0x2d0/0x2d0
[ 18.254294][ T230] ? rcu_is_watching+0x12/0xb0
[ 18.254653][ T230] ? lock_acquire+0x104/0x160
[ 18.255019][ T230] ? tun_get_user+0xb2c/0x24b0
[ 18.255397][ T230] tun_get_user+0x157f/0x24b0
[ 18.255768][ T230] ? orc_sort_cmp+0xe0/0x110
[ 18.256174][ T230] ? tun_build_skb+0x11c0/0x11c0
[ 18.256569][ T230] ? ref_tracker_dir_print+0x100/0x100
[ 18.256989][ T230] ? find_held_lock+0x2b/0x80
[ 18.257371][ T230] ? tun_get+0x106/0x240
[ 18.257686][ T230] ? __lock_release+0x5d/0x170
[ 18.258091][ T230] ? tun_get+0x106/0x240
[ 18.258382][ T230] tun_chr_write_iter+0xba/0x1b0
[ 18.258782][ T230] do_iter_readv_writev+0x458/0x850
[ 18.259195][ T230] ? ksys_lseek+0x130/0x130
[ 18.259585][ T230] ? import_iovec+0x46/0x80
[ 18.259997][ T230] vfs_writev+0x230/0xbe0
[ 18.260287][ T230] ? vfs_iocb_iter_write+0x970/0x970
[ 18.260660][ T230] ? __lock_acquire+0x449/0x7e0
[ 18.261063][ T230] ? find_held_lock+0x2b/0x80
[ 18.261454][ T230] ? __lock_release+0x5d/0x170
[ 18.261849][ T230] ? __fget_files+0x199/0x300
[ 18.262246][ T230] ? __fget_files+0x1a3/0x300
[ 18.262633][ T230] ? do_writev+0xf9/0x280
[ 18.262930][ T230] do_writev+0xf9/0x280
[ 18.263244][ T230] ? vfs_writev+0xbe0/0xbe0
[ 18.263643][ T230] do_syscall_64+0xc1/0xfd0
[ 18.264044][ T230] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 18.264498][ T230] RIP: 0033:0x4909bd
[ 18.264812][ T230] Code: 28 89 54 24 1c 48 89 74 24 10 89 7c 24 08 e8 fa 70 04 00 8b 54 24 1c 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 14 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 33 44 89 c7 48 89 44 24 08 e8 4e 71 04 00 48
[ 18.266185][ T230] RSP: 002b:00007ffc2bd440e0 EFLAGS: 00000293 ORIG_RAX: 0000000000000014
[ 18.266787][ T230] RAX: ffffffffffffffda RBX: 00007ffc2bd44770 RCX: 00000000004909bd
[ 18.267388][ T230] RDX: 0000000000000002 RSI: 00007ffc2bd44120 RDI: 0000000000000005
[ 18.267989][ T230] RBP: 00007ffc2bd44150 R08: 0000000000000000 R09: 00007ffc2bd441b0
[ 18.268549][ T230] R10: 7fffffffffffffff R11: 0000000000000293 R12: 00007ffc2bd446e8
[ 18.269159][ T230] R13: 0000000000000001 R14: 000000000054e030 R15: 0000000000000001
[ 18.269757][ T230]
[ 18.270053][ T230] irq event stamp: 1739854
[ 18.270427][ T230] hardirqs last enabled at (1739862): [] __up_console_sem+0x67/0x70
[ 18.271089][ T230] hardirqs last disabled at (1739871): [] __up_console_sem+0x4c/0x70
[ 18.271757][ T230] softirqs last enabled at (1738850): [] tun_get_user+0x141f/0x24b0
[ 18.272414][ T230] softirqs last disabled at (1738852): [] tun_rx_batched.isra.0+0x3e8/0x730
[ 18.273154][ T230] ---[ end trace 0000000000000000 ]---
[ 19.658716][ T230] packetdrill (230) used greatest stack depth: 23392 bytes left