[ 16.110107][ T231] ------------[ cut here ]------------
[ 16.110575][ T231] WARNING: CPU: 3 PID: 231 at ./include/net/sch_generic.h:843 __dev_xmit_skb+0x786/0x1550
[ 16.111151][ T231] Modules linked in:
[ 16.111444][ T231] CPU: 3 UID: 0 PID: 231 Comm: packetdrill Not tainted 6.18.0-rc4-virtme #1 PREEMPT(full)
[ 16.112085][ T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 16.112469][ T231] RIP: 0010:__dev_xmit_skb+0x786/0x1550
[ 16.112792][ 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
[ 16.113904][ T231] RSP: 0018:ffffc90000ae72e0 EFLAGS: 00010202
[ 16.114308][ T231] RAX: 0000000000000007 RBX: 0000000000000002 RCX: ffffffffb8ff4955
[ 16.114764][ T231] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff888008915d86
[ 16.115239][ T231] RBP: ffff888008915d80 R08: ffff88800a5e8118 R09: ffffed1000abb9b3
[ 16.115701][ T231] R10: ffff8880055dcd9f R11: ffffc90000ae6ff8 R12: ffff88800a5e8118
[ 16.116179][ T231] R13: ffff8880055dcc00 R14: ffff8880055dce08 R15: ffff8880055dcc00
[ 16.116640][ T231] FS: 0000000015a103c0(0000) GS:ffff88807ab9a000(0000) knlGS:0000000000000000
[ 16.117192][ T231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 16.117591][ T231] CR2: 00007fe8313c3000 CR3: 000000000c194002 CR4: 0000000000772ef0
[ 16.118093][ T231] PKRU: 55555554
[ 16.118325][ T231] Call Trace:
[ 16.118554][ T231]
[ 16.118723][ T231] ? dev_get_stats+0xc20/0xc20
[ 16.119053][ T231] ? rcu_is_watching+0x12/0xb0
[ 16.119545][ T231] ? lock_acquire+0x104/0x160
[ 16.119860][ T231] __dev_queue_xmit+0x912/0x17d0
[ 16.120198][ T231] ? netdev_core_pick_tx+0x320/0x320
[ 16.120499][ T231] ? find_held_lock+0x2b/0x80
[ 16.120814][ T231] ? neigh_connected_output+0x33b/0x500
[ 16.121145][ T231] ? lockdep_hardirqs_on+0x7c/0x110
[ 16.121461][ T231] ? neigh_connected_output+0x33b/0x500
[ 16.121777][ T231] ip_finish_output2+0x601/0x17c0
[ 16.122109][ T231] ? ip_skb_dst_mtu+0x355/0x820
[ 16.122412][ T231] ? ip_fragment.constprop.0+0x230/0x230
[ 16.122717][ T231] ? __ip_finish_output+0x15a/0x2d0
[ 16.123024][ T231] ip_output+0x116/0x320
[ 16.123277][ T231] __ip_queue_xmit+0x6da/0x11d0
[ 16.123585][ T231] ? __skb_clone+0x57a/0x760
[ 16.123897][ T231] __tcp_transmit_skb+0x189a/0x3390
[ 16.124243][ T231] ? __tcp_select_window+0xea0/0xea0
[ 16.124551][ T231] ? find_held_lock+0x2b/0x80
[ 16.124857][ T231] ? ktime_get+0x173/0x1f0
[ 16.125190][ T231] tcp_write_xmit+0x8c0/0x2ec0
[ 16.125515][ T231] ? __alloc_skb+0x237/0x2e0
[ 16.125819][ T231] ? tcp_retrans_try_collapse+0xf30/0xf30
[ 16.126150][ T231] ? skb_do_copy_data_nocache+0xb0/0x240
[ 16.126457][ T231] ? trace_tcp_ao_handshake_failure+0x1d0/0x1d0
[ 16.126833][ T231] ? skb_page_frag_refill+0x227/0x4c0
[ 16.127158][ T231] __tcp_push_pending_frames+0x96/0x320
[ 16.127470][ T231] tcp_sendmsg_locked+0x1ccd/0x3a40
[ 16.127796][ T231] ? tcp_sendmsg_fastopen+0x650/0x650
[ 16.128126][ T231] ? find_held_lock+0x2b/0x80
[ 16.128439][ T231] ? __local_bh_enable_ip+0xa9/0x120
[ 16.128753][ T231] tcp_sendmsg+0x2c/0x40
[ 16.128985][ T231] sock_write_iter+0x27b/0x460
[ 16.129309][ T231] ? ____sys_recvmsg+0x650/0x650
[ 16.129629][ T231] ? __lock_acquire+0x449/0x7e0
[ 16.129936][ T231] vfs_write+0xbff/0x12c0
[ 16.130196][ T231] ? find_held_lock+0x2b/0x80
[ 16.130501][ T231] ? kernel_write+0x6b0/0x6b0
[ 16.130812][ T231] ? __fget_files+0x199/0x300
[ 16.131153][ T231] ? __rseq_handle_notify_resume+0x2a7/0x400
[ 16.131541][ T231] ksys_write+0x17f/0x1d0
[ 16.131776][ T231] ? __ia32_sys_read+0xb0/0xb0
[ 16.132099][ T231] do_syscall_64+0xc1/0xfd0
[ 16.132407][ T231] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 16.132793][ T231] RIP: 0033:0x49002f
[ 16.133056][ 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
[ 16.134160][ T231] RSP: 002b:00007ffddbf009c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 16.134620][ T231] RAX: ffffffffffffffda RBX: 00007ffddbf00fb0 RCX: 000000000049002f
[ 16.135089][ T231] RDX: 00000000000007d0 RSI: 0000000015a17480 RDI: 000000000000000a
[ 16.135544][ T231] RBP: 00007ffddbf00a40 R08: 0000000000000000 R09: 000000000000008c
[ 16.135998][ T231] R10: 0000000000004000 R11: 0000000000000293 R12: 00007ffddbf00f28
[ 16.136470][ T231] R13: 0000000000000001 R14: 000000000054e030 R15: 0000000000000001
[ 16.136939][ T231]
[ 16.137191][ T231] irq event stamp: 1959964
[ 16.137510][ T231] hardirqs last enabled at (1959972): [] __up_console_sem+0x67/0x70
[ 16.138065][ T231] hardirqs last disabled at (1959981): [] __up_console_sem+0x4c/0x70
[ 16.138589][ T231] softirqs last enabled at (1959274): [] tcp_sendmsg+0x1e/0x40
[ 16.139133][ T231] softirqs last disabled at (1959314): [] __dev_queue_xmit+0x1fc/0x17d0
[ 16.139660][ T231] ---[ end trace 0000000000000000 ]---