[ 17.255940][ T230] ------------[ cut here ]------------
[ 17.256693][ T230] WARNING: CPU: 0 PID: 230 at ./include/net/sch_generic.h:843 __dev_xmit_skb+0x786/0x1550
[ 17.257911][ T230] Modules linked in:
[ 17.258470][ T230] CPU: 0 UID: 0 PID: 230 Comm: packetdrill Not tainted 6.18.0-rc4-virtme #1 PREEMPT(full)
[ 17.259743][ T230] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 17.260516][ T230] RIP: 0010:__dev_xmit_skb+0x786/0x1550
[ 17.261171][ 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
[ 17.263392][ T230] RSP: 0018:ffffc90000b56df0 EFLAGS: 00010202
[ 17.264202][ T230] RAX: 0000000000000007 RBX: 0000000000000001 RCX: ffffffffb1bf4955
[ 17.265144][ T230] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff8880086d9686
[ 17.266013][ T230] RBP: ffff8880086d9680 R08: ffff888008a41540 R09: ffffed10016bab33
[ 17.266916][ T230] R10: ffff88800b5d599f R11: ffffc90000b56b08 R12: ffff888008a41540
[ 17.267894][ T230] R13: ffff88800b5d5800 R14: ffff88800b5d5a08 R15: ffff88800b5d5800
[ 17.268864][ T230] FS: 0000000032b3d3c0(0000) GS:ffff888081e1a000(0000) knlGS:0000000000000000
[ 17.269940][ T230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 17.270713][ T230] CR2: 00007efdf6ebe000 CR3: 000000000c0d4003 CR4: 0000000000772ef0
[ 17.271659][ T230] PKRU: 55555554
[ 17.271952][ T230] Call Trace:
[ 17.272230][ T230]
[ 17.272461][ T230] ? dev_get_stats+0xc20/0xc20
[ 17.272818][ T230] ? rcu_is_watching+0x12/0xb0
[ 17.273205][ T230] ? lock_acquire+0x104/0x160
[ 17.273605][ T230] __dev_queue_xmit+0x912/0x17d0
[ 17.273973][ T230] ? netdev_core_pick_tx+0x320/0x320
[ 17.274335][ T230] ? find_held_lock+0x2b/0x80
[ 17.274692][ T230] ? mark_held_locks+0x49/0x70
[ 17.275046][ T230] ? neigh_connected_output+0x33b/0x500
[ 17.275421][ T230] ? lockdep_hardirqs_on+0x7c/0x110
[ 17.275787][ T230] ? neigh_connected_output+0x33b/0x500
[ 17.276158][ T230] ip_finish_output2+0x601/0x17c0
[ 17.276531][ T230] ? ip_skb_dst_mtu+0x355/0x820
[ 17.276883][ T230] ? ip_fragment.constprop.0+0x230/0x230
[ 17.277239][ T230] ? ip_skb_dst_mtu+0x35f/0x820
[ 17.277610][ T230] ? __ip_finish_output+0x27/0x2d0
[ 17.277982][ T230] ip_output+0x116/0x320
[ 17.278270][ T230] __ip_queue_xmit+0x6da/0x11d0
[ 17.278653][ T230] __tcp_transmit_skb+0x189a/0x3390
[ 17.279020][ T230] ? __tcp_select_window+0xea0/0xea0
[ 17.279392][ T230] ? napi_skb_cache_get+0x720/0x720
[ 17.279757][ T230] ? __tcp_send_ack.part.0+0x68/0x6a0
[ 17.280112][ T230] ? __tcp_ack_snd_check+0x681/0x890
[ 17.280642][ T230] tcp_rcv_established+0x86d/0x3640
[ 17.281008][ T230] ? tcp_check_space+0x610/0x610
[ 17.281398][ T230] ? ipv4_dst_check+0x167/0x2d0
[ 17.281762][ T230] tcp_v4_do_rcv+0x4aa/0x890
[ 17.282122][ T230] tcp_v4_rcv+0x1c64/0x2f70
[ 17.282506][ T230] ? raw_v4_input+0x2d2/0xa90
[ 17.282862][ T230] ? raw_v4_input+0x2d2/0xa90
[ 17.283321][ T230] ? tcp_filter+0xc0/0xc0
[ 17.283605][ T230] ? raw_v4_input+0x2dc/0xa90
[ 17.283959][ T230] ? __lock_acquire+0x449/0x7e0
[ 17.284359][ T230] ? raw_rcv+0x250/0x250
[ 17.284625][ T230] ? lock_acquire.part.0+0xb6/0x240
[ 17.284983][ T230] ip_protocol_deliver_rcu+0x6a/0x2a0
[ 17.285358][ T230] ip_local_deliver_finish.constprop.0+0x350/0x610
[ 17.285838][ T230] ? ip_local_deliver+0x150/0x150
[ 17.286229][ T230] __netif_receive_skb_one_core+0x108/0x180
[ 17.286673][ T230] ? __netif_receive_skb_list_core+0x980/0x980
[ 17.287117][ T230] ? rcu_is_watching+0x12/0xb0
[ 17.287621][ T230] ? lock_acquire+0x104/0x160
[ 17.287964][ T230] ? netif_receive_skb_internal+0x83/0x340
[ 17.288462][ T230] netif_receive_skb_internal+0xaf/0x340
[ 17.288813][ T230] ? __netif_receive_skb+0x150/0x150
[ 17.289181][ T230] ? _copy_from_iter+0x3d2/0x1340
[ 17.289559][ T230] ? rcu_is_watching+0x12/0xb0
[ 17.289922][ T230] netif_receive_skb+0x1b/0x30
[ 17.290310][ T230] tun_rx_batched.isra.0+0x386/0x730
[ 17.290675][ T230] ? __lock_acquire+0x449/0x7e0
[ 17.291035][ T230] ? tun_setup+0x2d0/0x2d0
[ 17.291450][ T230] ? rcu_is_watching+0x12/0xb0
[ 17.291805][ T230] ? lock_acquire+0x104/0x160
[ 17.292166][ T230] ? tun_get_user+0xb2c/0x24b0
[ 17.292539][ T230] tun_get_user+0x157f/0x24b0
[ 17.292893][ T230] ? orc_sort_cmp+0xe0/0x110
[ 17.293279][ T230] ? tun_build_skb+0x11c0/0x11c0
[ 17.293638][ T230] ? ref_tracker_dir_print+0x100/0x100
[ 17.293992][ T230] ? find_held_lock+0x2b/0x80
[ 17.294377][ T230] ? tun_get+0x106/0x240
[ 17.294638][ T230] ? __lock_release+0x5d/0x170
[ 17.294985][ T230] ? tun_get+0x106/0x240
[ 17.295280][ T230] tun_chr_write_iter+0xba/0x1b0
[ 17.295655][ T230] do_iter_readv_writev+0x458/0x850
[ 17.296011][ T230] ? ksys_lseek+0x130/0x130
[ 17.296403][ T230] ? import_iovec+0x46/0x80
[ 17.296753][ T230] vfs_writev+0x230/0xbe0
[ 17.297031][ T230] ? vfs_iocb_iter_write+0x970/0x970
[ 17.297418][ T230] ? __lock_acquire+0x449/0x7e0
[ 17.297788][ T230] ? find_held_lock+0x2b/0x80
[ 17.298154][ T230] ? __lock_release+0x5d/0x170
[ 17.298537][ T230] ? __fget_files+0x199/0x300
[ 17.298887][ T230] ? __fget_files+0x1a3/0x300
[ 17.299251][ T230] ? do_writev+0xf9/0x280
[ 17.299534][ T230] do_writev+0xf9/0x280
[ 17.299823][ T230] ? vfs_writev+0xbe0/0xbe0
[ 17.300203][ T230] do_syscall_64+0xc1/0xfd0
[ 17.300586][ T230] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 17.301016][ T230] RIP: 0033:0x4909bd
[ 17.301333][ 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
[ 17.302625][ T230] RSP: 002b:00007ffe413d3900 EFLAGS: 00000293 ORIG_RAX: 0000000000000014
[ 17.303159][ T230] RAX: ffffffffffffffda RBX: 00007ffe413d3f90 RCX: 00000000004909bd
[ 17.303705][ T230] RDX: 0000000000000002 RSI: 00007ffe413d3940 RDI: 0000000000000005
[ 17.304235][ T230] RBP: 00007ffe413d3970 R08: 0000000000000000 R09: 00007ffe413d39d0
[ 17.304788][ T230] R10: 7fffffffffffffff R11: 0000000000000293 R12: 00007ffe413d3f08
[ 17.305347][ T230] R13: 0000000000000001 R14: 000000000054e030 R15: 0000000000000001
[ 17.305932][ T230]
[ 17.306220][ T230] irq event stamp: 2069346
[ 17.306599][ T230] hardirqs last enabled at (2069356): [] __up_console_sem+0x67/0x70
[ 17.307217][ T230] hardirqs last disabled at (2069363): [] __up_console_sem+0x4c/0x70
[ 17.307838][ T230] softirqs last enabled at (2068350): [] tun_get_user+0x141f/0x24b0
[ 17.308475][ T230] softirqs last disabled at (2068352): [] tun_rx_batched.isra.0+0x3e8/0x730
[ 17.309168][ T230] ---[ end trace 0000000000000000 ]---
[ 18.354667][ T230] packetdrill (230) used greatest stack depth: 23840 bytes left