[ 14.939991][ T231] ------------[ cut here ]------------
[ 14.940439][ T231] WARNING: CPU: 3 PID: 231 at ./include/net/sch_generic.h:843 __dev_xmit_skb+0x786/0x1550
[ 14.940999][ T231] Modules linked in:
[ 14.941285][ T231] CPU: 3 UID: 0 PID: 231 Comm: packetdrill Not tainted 6.18.0-rc4-virtme #1 PREEMPT(full)
[ 14.941928][ T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 14.942330][ T231] RIP: 0010:__dev_xmit_skb+0x786/0x1550
[ 14.942672][ 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
[ 14.943831][ T231] RSP: 0018:ffffc900007172e0 EFLAGS: 00010202
[ 14.944229][ T231] RAX: 0000000000000007 RBX: 0000000000000001 RCX: ffffffffb53f4955
[ 14.944714][ T231] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff88800be4eb86
[ 14.945183][ T231] RBP: ffff88800be4eb80 R08: ffff888009a1c118 R09: ffffed10014050b3
[ 14.945684][ T231] R10: ffff88800a02859f R11: ffffc90000716ff8 R12: ffff888009a1c118
[ 14.946167][ T231] R13: ffff88800a028400 R14: ffff88800a028608 R15: ffff88800a028400
[ 14.946653][ T231] FS: 000000002c7d23c0(0000) GS:ffff88807e79a000(0000) knlGS:0000000000000000
[ 14.947221][ T231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 14.947623][ T231] CR2: 00007fbc01ec0000 CR3: 0000000009b69006 CR4: 0000000000772ef0
[ 14.948100][ T231] PKRU: 55555554
[ 14.948345][ T231] Call Trace:
[ 14.948715][ T231]
[ 14.948885][ T231] ? dev_get_stats+0xc20/0xc20
[ 14.949225][ T231] ? rcu_is_watching+0x12/0xb0
[ 14.949554][ T231] ? lock_acquire+0x104/0x160
[ 14.949878][ T231] __dev_queue_xmit+0x912/0x17d0
[ 14.950193][ T231] ? netdev_core_pick_tx+0x320/0x320
[ 14.950500][ T231] ? find_held_lock+0x2b/0x80
[ 14.950819][ T231] ? neigh_connected_output+0x33b/0x500
[ 14.951134][ T231] ? lockdep_hardirqs_on+0x7c/0x110
[ 14.951445][ T231] ? neigh_connected_output+0x33b/0x500
[ 14.951763][ T231] ip_finish_output2+0x601/0x17c0
[ 14.952080][ T231] ? ip_skb_dst_mtu+0x355/0x820
[ 14.952393][ T231] ? ip_fragment.constprop.0+0x230/0x230
[ 14.952707][ T231] ? ip_skb_dst_mtu+0x35f/0x820
[ 14.953025][ T231] ? __ip_finish_output+0x27/0x2d0
[ 14.953345][ T231] ip_output+0x116/0x320
[ 14.953585][ T231] __ip_queue_xmit+0x6da/0x11d0
[ 14.953902][ T231] ? __skb_clone+0x57a/0x760
[ 14.954210][ T231] __tcp_transmit_skb+0x189a/0x3390
[ 14.954552][ T231] ? __tcp_select_window+0xea0/0xea0
[ 14.954858][ T231] ? find_held_lock+0x2b/0x80
[ 14.955181][ T231] ? ktime_get+0x173/0x1f0
[ 14.955495][ T231] tcp_write_xmit+0x8c0/0x2ec0
[ 14.955832][ T231] ? policy_nodemask+0x3c0/0x3c0
[ 14.956141][ T231] ? __alloc_skb+0x237/0x2e0
[ 14.956457][ T231] ? tcp_retrans_try_collapse+0xf30/0xf30
[ 14.956796][ T231] ? skb_do_copy_data_nocache+0xb0/0x240
[ 14.957113][ T231] ? trace_tcp_ao_handshake_failure+0x1d0/0x1d0
[ 14.957505][ T231] ? skb_page_frag_refill+0x227/0x4c0
[ 14.957841][ T231] __tcp_push_pending_frames+0x96/0x320
[ 14.958161][ T231] tcp_sendmsg_locked+0x1ccd/0x3a40
[ 14.958491][ T231] ? tcp_sendmsg_fastopen+0x650/0x650
[ 14.958822][ T231] ? find_held_lock+0x2b/0x80
[ 14.959147][ T231] ? __local_bh_enable_ip+0xa9/0x120
[ 14.959466][ T231] tcp_sendmsg+0x2c/0x40
[ 14.959713][ T231] sock_write_iter+0x27b/0x460
[ 14.960029][ T231] ? ____sys_recvmsg+0x650/0x650
[ 14.960359][ T231] ? __lock_acquire+0x449/0x7e0
[ 14.960681][ T231] vfs_write+0xbff/0x12c0
[ 14.960923][ T231] ? find_held_lock+0x2b/0x80
[ 14.961236][ T231] ? kernel_write+0x6b0/0x6b0
[ 14.961564][ T231] ? __fget_files+0x199/0x300
[ 14.961887][ T231] ksys_write+0x17f/0x1d0
[ 14.962117][ T231] ? __ia32_sys_read+0xb0/0xb0
[ 14.962434][ T231] do_syscall_64+0xc1/0xfd0
[ 14.962760][ T231] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 14.963150][ T231] RIP: 0033:0x49002f
[ 14.963407][ T231] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 89 7a 04 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 dc 7a 04 00 48
[ 14.964500][ T231] RSP: 002b:00007ffcfd066fc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 14.964967][ T231] RAX: ffffffffffffffda RBX: 00007ffcfd0675b0 RCX: 000000000049002f
[ 14.965424][ T231] RDX: 0000000000000064 RSI: 000000002c7d9f20 RDI: 000000000000000a
[ 14.965891][ T231] RBP: 00007ffcfd067040 R08: 0000000000000000 R09: 0000000000000070
[ 14.966351][ T231] R10: 0000000000000010 R11: 0000000000000293 R12: 00007ffcfd067528
[ 14.966823][ T231] R13: 0000000000000001 R14: 000000000054e030 R15: 0000000000000001
[ 14.967301][ T231]
[ 14.967534][ T231] irq event stamp: 1971934
[ 14.967850][ T231] hardirqs last enabled at (1971944): [] __up_console_sem+0x67/0x70
[ 14.968382][ T231] hardirqs last disabled at (1971951): [] __up_console_sem+0x4c/0x70
[ 14.968920][ T231] softirqs last enabled at (1971240): [] tcp_sendmsg+0x1e/0x40
[ 14.969450][ T231] softirqs last disabled at (1971278): [] __dev_queue_xmit+0x1fc/0x17d0
[ 14.969986][ T231] ---[ end trace 0000000000000000 ]---