[ 14.512880][ T232] ------------[ cut here ]------------
[ 14.513444][ T232] WARNING: CPU: 0 PID: 232 at ./include/net/sch_generic.h:843 __dev_xmit_skb+0x786/0x1550
[ 14.514063][ T232] Modules linked in:
[ 14.514370][ T232] CPU: 0 UID: 0 PID: 232 Comm: packetdrill Not tainted 6.18.0-rc4-virtme #1 PREEMPT(full)
[ 14.515066][ T232] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.515496][ T232] RIP: 0010:__dev_xmit_skb+0x786/0x1550
[ 14.515864][ T232] 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
[ 14.517096][ T232] RSP: 0018:ffffc90000756df0 EFLAGS: 00010202
[ 14.517542][ T232] RAX: 0000000000000007 RBX: 0000000000000001 RCX: ffffffffaa3f4955
[ 14.518055][ T232] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff888009c3f986
[ 14.518577][ T232] RBP: ffff888009c3f980 R08: ffff8880093139c0 R09: ffffed100119b833
[ 14.519093][ T232] R10: ffff888008cdc19f R11: ffffc90000756b08 R12: ffff8880093139c0
[ 14.519623][ T232] R13: ffff888008cdc000 R14: ffff888008cdc208 R15: ffff888008cdc000
[ 14.520136][ T232] FS: 000000002d6e23c0(0000) GS:ffff888083c1a000(0000) knlGS:0000000000000000
[ 14.520742][ T232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.521186][ T232] CR2: 00007f262d160000 CR3: 00000000051da005 CR4: 0000000000772ef0
[ 14.521714][ T232] PKRU: 55555554
[ 14.521976][ T232] Call Trace:
[ 14.522232][ T232]
[ 14.522412][ T232] ? dev_get_stats+0xc20/0xc20
[ 14.522896][ T232] ? rcu_is_watching+0x12/0xb0
[ 14.523242][ T232] ? lock_acquire+0x104/0x160
[ 14.523596][ T232] __dev_queue_xmit+0x912/0x17d0
[ 14.523950][ T232] ? netdev_core_pick_tx+0x320/0x320
[ 14.524288][ T232] ? find_held_lock+0x2b/0x80
[ 14.524639][ T232] ? mark_held_locks+0x49/0x70
[ 14.524977][ T232] ? neigh_connected_output+0x33b/0x500
[ 14.525317][ T232] ? lockdep_hardirqs_on+0x7c/0x110
[ 14.525664][ T232] ? neigh_connected_output+0x33b/0x500
[ 14.526013][ T232] ip_finish_output2+0x601/0x17c0
[ 14.526355][ T232] ? ip_skb_dst_mtu+0x355/0x820
[ 14.526706][ T232] ? ip_fragment.constprop.0+0x230/0x230
[ 14.527044][ T232] ? ip_skb_dst_mtu+0x35f/0x820
[ 14.527385][ T232] ? __ip_finish_output+0x27/0x2d0
[ 14.527734][ T232] ip_output+0x116/0x320
[ 14.527992][ T232] __ip_queue_xmit+0x6da/0x11d0
[ 14.528340][ T232] __tcp_transmit_skb+0x189a/0x3390
[ 14.528705][ T232] ? __tcp_select_window+0xea0/0xea0
[ 14.529046][ T232] ? napi_skb_cache_get+0x720/0x720
[ 14.529399][ T232] ? __tcp_send_ack.part.0+0x68/0x6a0
[ 14.529745][ T232] ? __tcp_ack_snd_check+0x681/0x890
[ 14.530089][ T232] tcp_rcv_established+0x86d/0x3640
[ 14.530433][ T232] ? find_held_lock+0x2b/0x80
[ 14.530782][ T232] ? tcp_check_space+0x610/0x610
[ 14.531128][ T232] ? ipv4_dst_check+0x167/0x2d0
[ 14.531476][ T232] tcp_v4_do_rcv+0x4aa/0x890
[ 14.531828][ T232] tcp_v4_rcv+0x1c64/0x2f70
[ 14.532176][ T232] ? raw_v4_input+0x2d2/0xa90
[ 14.532521][ T232] ? raw_v4_input+0x2d2/0xa90
[ 14.532869][ T232] ? tcp_filter+0xc0/0xc0
[ 14.533130][ T232] ? raw_v4_input+0x2dc/0xa90
[ 14.533469][ T232] ? __lock_acquire+0x449/0x7e0
[ 14.533823][ T232] ? raw_rcv+0x250/0x250
[ 14.534081][ T232] ? lock_acquire.part.0+0xb6/0x240
[ 14.534427][ T232] ip_protocol_deliver_rcu+0x6a/0x2a0
[ 14.534782][ T232] ip_local_deliver_finish.constprop.0+0x350/0x610
[ 14.535205][ T232] ? ip_local_deliver+0x150/0x150
[ 14.535552][ T232] __netif_receive_skb_one_core+0x108/0x180
[ 14.535975][ T232] ? __netif_receive_skb_list_core+0x980/0x980
[ 14.536398][ T232] ? rcu_is_watching+0x12/0xb0
[ 14.536752][ T232] ? lock_acquire+0x104/0x160
[ 14.537087][ T232] ? netif_receive_skb_internal+0x83/0x340
[ 14.537514][ T232] netif_receive_skb_internal+0xaf/0x340
[ 14.537863][ T232] ? __netif_receive_skb+0x150/0x150
[ 14.538204][ T232] ? _copy_from_iter+0x3d2/0x1340
[ 14.538554][ T232] ? copy_page_to_iter+0x170/0x170
[ 14.538894][ T232] ? rcu_is_watching+0x12/0xb0
[ 14.539237][ T232] netif_receive_skb+0x1b/0x30
[ 14.539584][ T232] tun_rx_batched.isra.0+0x386/0x730
[ 14.539925][ T232] ? __lock_acquire+0x449/0x7e0
[ 14.540264][ T232] ? tun_setup+0x2d0/0x2d0
[ 14.540620][ T232] ? rcu_is_watching+0x12/0xb0
[ 14.540959][ T232] ? lock_acquire+0x104/0x160
[ 14.541305][ T232] ? tun_get_user+0xb2c/0x24b0
[ 14.541660][ T232] tun_get_user+0x157f/0x24b0
[ 14.542016][ T232] ? tun_build_skb+0x11c0/0x11c0
[ 14.542360][ T232] ? ref_tracker_dir_print+0x100/0x100
[ 14.542716][ T232] ? find_held_lock+0x2b/0x80
[ 14.543059][ T232] ? tun_get+0x106/0x240
[ 14.543313][ T232] ? __lock_release+0x5d/0x170
[ 14.543665][ T232] ? tun_get+0x106/0x240
[ 14.543926][ T232] tun_chr_write_iter+0xba/0x1b0
[ 14.544267][ T232] do_iter_readv_writev+0x458/0x850
[ 14.544619][ T232] ? ksys_lseek+0x130/0x130
[ 14.544972][ T232] ? import_iovec+0x46/0x80
[ 14.545317][ T232] vfs_writev+0x230/0xbe0
[ 14.545581][ T232] ? validate_chain+0x15e/0x4d0
[ 14.545926][ T232] ? vfs_iocb_iter_write+0x970/0x970
[ 14.546265][ T232] ? __lock_acquire+0x449/0x7e0
[ 14.546622][ T232] ? find_held_lock+0x2b/0x80
[ 14.546962][ T232] ? __lock_release+0x5d/0x170
[ 14.547303][ T232] ? __fget_files+0x199/0x300
[ 14.547653][ T232] ? __fget_files+0x1a3/0x300
[ 14.547994][ T232] ? __rseq_handle_notify_resume+0x2a7/0x400
[ 14.548420][ T232] ? do_writev+0xf9/0x280
[ 14.548684][ T232] do_writev+0xf9/0x280
[ 14.548943][ T232] ? vfs_writev+0xbe0/0xbe0
[ 14.549289][ T232] do_syscall_64+0xc1/0xfd0
[ 14.549641][ T232] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.550067][ T232] RIP: 0033:0x4909bd
[ 14.550334][ T232] 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
[ 14.551567][ T232] RSP: 002b:00007fffe2d0f160 EFLAGS: 00000293 ORIG_RAX: 0000000000000014
[ 14.552084][ T232] RAX: ffffffffffffffda RBX: 00007fffe2d0f7f0 RCX: 00000000004909bd
[ 14.552602][ T232] RDX: 0000000000000002 RSI: 00007fffe2d0f1a0 RDI: 0000000000000005
[ 14.553119][ T232] RBP: 00007fffe2d0f1d0 R08: 0000000000000000 R09: 00007fffe2d0f230
[ 14.553639][ T232] R10: 7fffffffffffffff R11: 0000000000000293 R12: 00007fffe2d0f768
[ 14.554150][ T232] R13: 0000000000000001 R14: 000000000054e030 R15: 0000000000000001
[ 14.554685][ T232]
[ 14.554943][ T232] irq event stamp: 2147934
[ 14.555284][ T232] hardirqs last enabled at (2147942): [] __up_console_sem+0x67/0x70
[ 14.555884][ T232] hardirqs last disabled at (2147951): [] __up_console_sem+0x4c/0x70
[ 14.556470][ T232] softirqs last enabled at (2146928): [] tun_get_user+0x141f/0x24b0
[ 14.557066][ T232] softirqs last disabled at (2146930): [] tun_rx_batched.isra.0+0x3e8/0x730
[ 14.557751][ T232] ---[ end trace 0000000000000000 ]---
[ 15.282309][ T232] packetdrill (232) used greatest stack depth: 23728 bytes left