[ 14.351522][ T231] ------------[ cut here ]------------
[ 14.352069][ T231] WARNING: CPU: 0 PID: 231 at ./include/net/sch_generic.h:843 __dev_xmit_skb+0x786/0x1550
[ 14.352698][ T231] Modules linked in:
[ 14.353010][ T231] CPU: 0 UID: 0 PID: 231 Comm: packetdrill Not tainted 6.18.0-rc4-virtme #1 PREEMPT(full)
[ 14.353733][ T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.354163][ T231] RIP: 0010:__dev_xmit_skb+0x786/0x1550
[ 14.354546][ T231] 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
[ 14.355792][ T231] RSP: 0018:ffffc90000a96df0 EFLAGS: 00010202
[ 14.356248][ T231] RAX: 0000000000000007 RBX: 0000000000000001 RCX: ffffffff87df4955
[ 14.356790][ T231] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff8880094e7286
[ 14.357305][ T231] RBP: ffff8880094e7280 R08: ffff88800abd5b40 R09: ffffed100176fcb3
[ 14.357833][ T231] R10: ffff88800bb7e59f R11: ffffc90000a96b08 R12: ffff88800abd5b40
[ 14.358350][ T231] R13: ffff88800bb7e400 R14: ffff88800bb7e608 R15: ffff88800bb7e400
[ 14.358887][ T231] FS: 0000000017a803c0(0000) GS:ffff8880abc1a000(0000) knlGS:0000000000000000
[ 14.359513][ T231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.359945][ T231] CR2: 00007f7c221e3000 CR3: 0000000004d73005 CR4: 0000000000772ef0
[ 14.360492][ T231] PKRU: 55555554
[ 14.360754][ T231] Call Trace:
[ 14.361013][ T231]
[ 14.361199][ T231] ? dev_get_stats+0xc20/0xc20
[ 14.361708][ T231] ? rcu_is_watching+0x12/0xb0
[ 14.362066][ T231] ? lock_acquire+0x104/0x160
[ 14.362441][ T231] __dev_queue_xmit+0x912/0x17d0
[ 14.362802][ T231] ? netdev_core_pick_tx+0x320/0x320
[ 14.363146][ T231] ? find_held_lock+0x2b/0x80
[ 14.363509][ T231] ? mark_held_locks+0x49/0x70
[ 14.363850][ T231] ? neigh_connected_output+0x33b/0x500
[ 14.364190][ T231] ? lockdep_hardirqs_on+0x7c/0x110
[ 14.364558][ T231] ? neigh_connected_output+0x33b/0x500
[ 14.364908][ T231] ip_finish_output2+0x601/0x17c0
[ 14.365255][ T231] ? ip_skb_dst_mtu+0x355/0x820
[ 14.365620][ T231] ? ip_fragment.constprop.0+0x230/0x230
[ 14.365958][ T231] ? ip_skb_dst_mtu+0x35f/0x820
[ 14.366299][ T231] ? __ip_finish_output+0x27/0x2d0
[ 14.366663][ T231] ip_output+0x116/0x320
[ 14.366925][ T231] __ip_queue_xmit+0x6da/0x11d0
[ 14.367269][ T231] __tcp_transmit_skb+0x189a/0x3390
[ 14.367651][ T231] ? __tcp_select_window+0xea0/0xea0
[ 14.367989][ T231] ? napi_skb_cache_get+0x720/0x720
[ 14.368340][ T231] ? __tcp_send_ack.part.0+0x68/0x6a0
[ 14.368704][ T231] ? __tcp_ack_snd_check+0x681/0x890
[ 14.369050][ T231] tcp_rcv_established+0x86d/0x3640
[ 14.369420][ T231] ? tcp_check_space+0x610/0x610
[ 14.369762][ T231] ? ipv4_dst_check+0x167/0x2d0
[ 14.370106][ T231] tcp_v4_do_rcv+0x4aa/0x890
[ 14.370479][ T231] tcp_v4_rcv+0x1c64/0x2f70
[ 14.370829][ T231] ? raw_v4_input+0x2d2/0xa90
[ 14.371177][ T231] ? raw_v4_input+0x2d2/0xa90
[ 14.371539][ T231] ? tcp_filter+0xc0/0xc0
[ 14.371793][ T231] ? raw_v4_input+0x2dc/0xa90
[ 14.372129][ T231] ? __lock_acquire+0x449/0x7e0
[ 14.372502][ T231] ? raw_rcv+0x250/0x250
[ 14.372761][ T231] ? lock_acquire.part.0+0xb6/0x240
[ 14.373106][ T231] ip_protocol_deliver_rcu+0x6a/0x2a0
[ 14.373472][ T231] ip_local_deliver_finish.constprop.0+0x350/0x610
[ 14.373896][ T231] ? ip_local_deliver+0x150/0x150
[ 14.374240][ T231] __netif_receive_skb_one_core+0x108/0x180
[ 14.374686][ T231] ? __netif_receive_skb_list_core+0x980/0x980
[ 14.375108][ T231] ? rcu_is_watching+0x12/0xb0
[ 14.375469][ T231] ? lock_acquire+0x104/0x160
[ 14.375806][ T231] ? netif_receive_skb_internal+0x83/0x340
[ 14.376231][ T231] netif_receive_skb_internal+0xaf/0x340
[ 14.376591][ T231] ? __netif_receive_skb+0x150/0x150
[ 14.376932][ T231] ? _copy_from_iter+0x3d2/0x1340
[ 14.377284][ T231] ? rcu_is_watching+0x12/0xb0
[ 14.377648][ T231] netif_receive_skb+0x1b/0x30
[ 14.377988][ T231] tun_rx_batched.isra.0+0x386/0x730
[ 14.378330][ T231] ? __lock_acquire+0x449/0x7e0
[ 14.378692][ T231] ? tun_setup+0x2d0/0x2d0
[ 14.379043][ T231] ? rcu_is_watching+0x12/0xb0
[ 14.379403][ T231] ? lock_acquire+0x104/0x160
[ 14.379745][ T231] ? tun_get_user+0xb2c/0x24b0
[ 14.380088][ T231] tun_get_user+0x157f/0x24b0
[ 14.380476][ T231] ? tun_build_skb+0x11c0/0x11c0
[ 14.380821][ T231] ? ref_tracker_dir_print+0x100/0x100
[ 14.381168][ T231] ? find_held_lock+0x2b/0x80
[ 14.381532][ T231] ? tun_get+0x106/0x240
[ 14.381787][ T231] ? __lock_release+0x5d/0x170
[ 14.382130][ T231] ? tun_get+0x106/0x240
[ 14.382413][ T231] tun_chr_write_iter+0xba/0x1b0
[ 14.382756][ T231] do_iter_readv_writev+0x458/0x850
[ 14.383104][ T231] ? ksys_lseek+0x130/0x130
[ 14.383474][ T231] ? import_iovec+0x46/0x80
[ 14.383819][ T231] vfs_writev+0x230/0xbe0
[ 14.384072][ T231] ? validate_chain+0x15e/0x4d0
[ 14.384437][ T231] ? vfs_iocb_iter_write+0x970/0x970
[ 14.384776][ T231] ? __lock_acquire+0x449/0x7e0
[ 14.385125][ T231] ? find_held_lock+0x2b/0x80
[ 14.385487][ T231] ? __lock_release+0x5d/0x170
[ 14.385832][ T231] ? __fget_files+0x199/0x300
[ 14.386174][ T231] ? __fget_files+0x1a3/0x300
[ 14.386536][ T231] ? __rseq_handle_notify_resume+0x2a7/0x400
[ 14.386966][ T231] ? do_writev+0xf9/0x280
[ 14.387223][ T231] do_writev+0xf9/0x280
[ 14.387499][ T231] ? vfs_writev+0xbe0/0xbe0
[ 14.387850][ T231] do_syscall_64+0xc1/0xfd0
[ 14.388191][ T231] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.388639][ T231] RIP: 0033:0x4909bd
[ 14.388916][ T231] 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
[ 14.390161][ T231] RSP: 002b:00007ffeaadca550 EFLAGS: 00000293 ORIG_RAX: 0000000000000014
[ 14.390710][ T231] RAX: ffffffffffffffda RBX: 00007ffeaadcabe0 RCX: 00000000004909bd
[ 14.391226][ T231] RDX: 0000000000000002 RSI: 00007ffeaadca590 RDI: 0000000000000005
[ 14.391755][ T231] RBP: 00007ffeaadca5c0 R08: 0000000000000000 R09: 00007ffeaadca620
[ 14.392267][ T231] R10: 7fffffffffffffff R11: 0000000000000293 R12: 00007ffeaadcab58
[ 14.392799][ T231] R13: 0000000000000001 R14: 000000000054e030 R15: 0000000000000001
[ 14.393328][ T231]
[ 14.393617][ T231] irq event stamp: 1969516
[ 14.393959][ T231] hardirqs last enabled at (1969524): [] __up_console_sem+0x67/0x70
[ 14.394577][ T231] hardirqs last disabled at (1969533): [] __up_console_sem+0x4c/0x70
[ 14.395162][ T231] softirqs last enabled at (1968520): [] tun_get_user+0x141f/0x24b0
[ 14.395776][ T231] softirqs last disabled at (1968522): [] tun_rx_batched.isra.0+0x3e8/0x730
[ 14.396475][ T231] ---[ end trace 0000000000000000 ]---